From 631bab7e54d00a4f0bf87bbf04b42c292b298e59 Mon Sep 17 00:00:00 2001
From: Packit <packit>
Date: Aug 20 2020 10:58:00 +0000
Subject: libdrm-2.4.100 base


---

diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..730de1f
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,176 @@
+#  Copyright 2005 Adam Jackson.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a
+#  copy of this software and associated documentation files (the "Software"),
+#  to deal in the Software without restriction, including without limitation
+#  on the rights to use, copy, modify, merge, publish, distribute, sub
+#  license, and/or sell copies of the Software, and to permit persons to whom
+#  the Software is furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice (including the next
+#  paragraph) shall be included in all copies or substantial portions of the
+#  Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+#  ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+#  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+#  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+include Makefile.sources
+
+ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
+
+AM_MAKEFLAGS = -s
+AM_DISTCHECK_CONFIGURE_FLAGS = \
+	--enable-udev \
+	--enable-libkms \
+	--enable-intel \
+	--enable-radeon \
+	--enable-amdgpu \
+	--enable-nouveau \
+	--enable-vc4 \
+	--enable-vmwgfx \
+	--enable-omap-experimental-api \
+	--enable-exynos-experimental-api \
+	--enable-freedreno \
+	--enable-freedreno-kgsl\
+	--enable-tegra-experimental-api \
+	--enable-etnaviv-experimental-api \
+	--enable-install-test-programs \
+	--enable-cairo-tests \
+	--enable-manpages \
+	--enable-valgrind
+
+pkgconfigdir = @pkgconfigdir@
+pkgconfig_DATA = libdrm.pc
+
+if HAVE_LIBKMS
+LIBKMS_SUBDIR = libkms
+endif
+
+if HAVE_INTEL
+INTEL_SUBDIR = intel
+endif
+
+if HAVE_NOUVEAU
+NOUVEAU_SUBDIR = nouveau
+endif
+
+if HAVE_RADEON
+RADEON_SUBDIR = radeon
+endif
+
+if HAVE_AMDGPU
+AMDGPU_SUBDIR = amdgpu
+endif
+
+if HAVE_OMAP
+OMAP_SUBDIR = omap
+endif
+
+if HAVE_EXYNOS
+EXYNOS_SUBDIR = exynos
+endif
+
+if HAVE_FREEDRENO
+FREEDRENO_SUBDIR = freedreno
+endif
+
+if HAVE_TEGRA
+TEGRA_SUBDIR = tegra
+endif
+
+if HAVE_VC4
+VC4_SUBDIR = vc4
+endif
+
+if HAVE_ETNAVIV
+ETNAVIV_SUBDIR = etnaviv
+endif
+
+if BUILD_MANPAGES
+if HAVE_MANPAGES_STYLESHEET
+MAN_SUBDIR = man
+endif
+endif
+
+SUBDIRS = \
+	. \
+	$(LIBKMS_SUBDIR) \
+	$(INTEL_SUBDIR) \
+	$(NOUVEAU_SUBDIR) \
+	$(RADEON_SUBDIR) \
+	$(AMDGPU_SUBDIR) \
+	$(OMAP_SUBDIR) \
+	$(EXYNOS_SUBDIR) \
+	$(FREEDRENO_SUBDIR) \
+	$(TEGRA_SUBDIR) \
+	$(VC4_SUBDIR) \
+	$(ETNAVIV_SUBDIR) \
+	data \
+	tests \
+	$(MAN_SUBDIR)
+
+libdrm_la_LTLIBRARIES = libdrm.la
+libdrm_ladir = $(libdir)
+libdrm_la_LDFLAGS = -version-number 2:4:0 -no-undefined
+libdrm_la_LIBADD = @CLOCK_LIB@ -lm
+
+libdrm_la_CPPFLAGS = -I$(top_srcdir)/include/drm
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	$(VALGRIND_CFLAGS)
+
+libdrm_la_SOURCES = $(LIBDRM_FILES)
+
+libdrmincludedir = ${includedir}
+libdrminclude_HEADERS = $(LIBDRM_H_FILES)
+
+klibdrmincludedir = ${includedir}/libdrm
+klibdrminclude_HEADERS = $(LIBDRM_INCLUDE_H_FILES)
+
+if HAVE_VMWGFX
+klibdrminclude_HEADERS += $(LIBDRM_INCLUDE_VMWGFX_H_FILES)
+endif
+
+EXTRA_DIST = \
+	include/drm/README \
+	amdgpu/meson.build \
+	data/meson.build \
+	etnaviv/meson.build \
+	exynos/meson.build \
+	freedreno/meson.build \
+	intel/meson.build \
+	libkms/meson.build \
+	man/meson.build \
+	nouveau/meson.build \
+	omap/meson.build \
+	radeon/meson.build \
+	tegra/meson.build \
+	tests/amdgpu/meson.build \
+	tests/etnaviv/meson.build \
+	tests/exynos/meson.build \
+	tests/kms/meson.build \
+	tests/kmstest/meson.build \
+	tests/meson.build \
+	tests/modeprint/meson.build \
+	tests/modetest/meson.build \
+	tests/nouveau/meson.build \
+	tests/proptest/meson.build \
+	tests/radeon/meson.build \
+	tests/tegra/meson.build \
+	tests/util/meson.build \
+	tests/vbltest/meson.build \
+	vc4/meson.build \
+	meson.build \
+	meson_options.txt
+
+copy-headers :
+	cp -r $(kernel_source)/include/uapi/drm/*.h $(top_srcdir)/include/drm/
+
+commit-headers : copy-headers
+	git add include/drm/*.h
+	git commit -am "Copy headers from kernel $$(GIT_DIR=$(kernel_source)/.git git describe)"
diff --git a/Makefile.in b/Makefile.in
new file mode 100644
index 0000000..4001708
--- /dev/null
+++ b/Makefile.in
@@ -0,0 +1,1297 @@
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+
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+
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+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+#  Copyright 2005 Adam Jackson.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a
+#  copy of this software and associated documentation files (the "Software"),
+#  to deal in the Software without restriction, including without limitation
+#  on the rights to use, copy, modify, merge, publish, distribute, sub
+#  license, and/or sell copies of the Software, and to permit persons to whom
+#  the Software is furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice (including the next
+#  paragraph) shall be included in all copies or substantial portions of the
+#  Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+#  ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+#  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+#  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+
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+ECHO_T = @ECHO_T@
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+EXEEXT = @EXEEXT@
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+FILE_MAN_DIR = @FILE_MAN_DIR@
+FILE_MAN_SUFFIX = @FILE_MAN_SUFFIX@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIB_MAN_DIR = @LIB_MAN_DIR@
+LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MANPAGES_STYLESHEET = @MANPAGES_STYLESHEET@
+MAN_SUBSTS = @MAN_SUBSTS@
+MISC_MAN_DIR = @MISC_MAN_DIR@
+MISC_MAN_SUFFIX = @MISC_MAN_SUFFIX@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PCIACCESS_CFLAGS = @PCIACCESS_CFLAGS@
+PCIACCESS_LIBS = @PCIACCESS_LIBS@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PTHREADSTUBS_CFLAGS = @PTHREADSTUBS_CFLAGS@
+PTHREADSTUBS_LIBS = @PTHREADSTUBS_LIBS@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
+XORG_MAN_PAGE = @XORG_MAN_PAGE@
+XSLTPROC = @XSLTPROC@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+kernel_source = @kernel_source@
+libdir = @libdir@
+libdrmdatadir = @libdrmdatadir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgconfigdir = @pkgconfigdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+runstatedir = @runstatedir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+LIBDRM_FILES := \
+	xf86drm.c \
+	xf86drmHash.c \
+	xf86drmHash.h \
+	xf86drmRandom.c \
+	xf86drmRandom.h \
+	xf86drmSL.c \
+	xf86drmMode.c \
+	xf86atomic.h \
+	libdrm_macros.h \
+	libdrm_lists.h \
+	util_double_list.h \
+	util_math.h
+
+LIBDRM_H_FILES := \
+	libsync.h \
+	xf86drm.h \
+	xf86drmMode.h
+
+LIBDRM_INCLUDE_H_FILES := \
+	include/drm/drm.h \
+	include/drm/drm_fourcc.h \
+	include/drm/drm_mode.h \
+	include/drm/drm_sarea.h \
+	include/drm/i915_drm.h \
+	include/drm/mach64_drm.h \
+	include/drm/mga_drm.h \
+	include/drm/msm_drm.h \
+	include/drm/nouveau_drm.h \
+	include/drm/qxl_drm.h \
+	include/drm/r128_drm.h \
+	include/drm/radeon_drm.h \
+	include/drm/amdgpu_drm.h \
+	include/drm/savage_drm.h \
+	include/drm/sis_drm.h \
+	include/drm/tegra_drm.h \
+	include/drm/vc4_drm.h \
+	include/drm/via_drm.h \
+	include/drm/virtgpu_drm.h
+
+LIBDRM_INCLUDE_ANDROID_H_FILES := \
+	android/gralloc_handle.h
+
+LIBDRM_INCLUDE_VMWGFX_H_FILES := \
+	include/drm/vmwgfx_drm.h
+
+ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
+AM_MAKEFLAGS = -s
+AM_DISTCHECK_CONFIGURE_FLAGS = \
+	--enable-udev \
+	--enable-libkms \
+	--enable-intel \
+	--enable-radeon \
+	--enable-amdgpu \
+	--enable-nouveau \
+	--enable-vc4 \
+	--enable-vmwgfx \
+	--enable-omap-experimental-api \
+	--enable-exynos-experimental-api \
+	--enable-freedreno \
+	--enable-freedreno-kgsl\
+	--enable-tegra-experimental-api \
+	--enable-etnaviv-experimental-api \
+	--enable-install-test-programs \
+	--enable-cairo-tests \
+	--enable-manpages \
+	--enable-valgrind
+
+pkgconfig_DATA = libdrm.pc
+@HAVE_LIBKMS_TRUE@LIBKMS_SUBDIR = libkms
+@HAVE_INTEL_TRUE@INTEL_SUBDIR = intel
+@HAVE_NOUVEAU_TRUE@NOUVEAU_SUBDIR = nouveau
+@HAVE_RADEON_TRUE@RADEON_SUBDIR = radeon
+@HAVE_AMDGPU_TRUE@AMDGPU_SUBDIR = amdgpu
+@HAVE_OMAP_TRUE@OMAP_SUBDIR = omap
+@HAVE_EXYNOS_TRUE@EXYNOS_SUBDIR = exynos
+@HAVE_FREEDRENO_TRUE@FREEDRENO_SUBDIR = freedreno
+@HAVE_TEGRA_TRUE@TEGRA_SUBDIR = tegra
+@HAVE_VC4_TRUE@VC4_SUBDIR = vc4
+@HAVE_ETNAVIV_TRUE@ETNAVIV_SUBDIR = etnaviv
+@BUILD_MANPAGES_TRUE@@HAVE_MANPAGES_STYLESHEET_TRUE@MAN_SUBDIR = man
+SUBDIRS = \
+	. \
+	$(LIBKMS_SUBDIR) \
+	$(INTEL_SUBDIR) \
+	$(NOUVEAU_SUBDIR) \
+	$(RADEON_SUBDIR) \
+	$(AMDGPU_SUBDIR) \
+	$(OMAP_SUBDIR) \
+	$(EXYNOS_SUBDIR) \
+	$(FREEDRENO_SUBDIR) \
+	$(TEGRA_SUBDIR) \
+	$(VC4_SUBDIR) \
+	$(ETNAVIV_SUBDIR) \
+	data \
+	tests \
+	$(MAN_SUBDIR)
+
+libdrm_la_LTLIBRARIES = libdrm.la
+libdrm_ladir = $(libdir)
+libdrm_la_LDFLAGS = -version-number 2:4:0 -no-undefined
+libdrm_la_LIBADD = @CLOCK_LIB@ -lm
+libdrm_la_CPPFLAGS = -I$(top_srcdir)/include/drm
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	$(VALGRIND_CFLAGS)
+
+libdrm_la_SOURCES = $(LIBDRM_FILES)
+libdrmincludedir = ${includedir}
+libdrminclude_HEADERS = $(LIBDRM_H_FILES)
+klibdrmincludedir = ${includedir}/libdrm
+klibdrminclude_HEADERS = $(LIBDRM_INCLUDE_H_FILES) $(am__append_1)
+EXTRA_DIST = \
+	include/drm/README \
+	amdgpu/meson.build \
+	data/meson.build \
+	etnaviv/meson.build \
+	exynos/meson.build \
+	freedreno/meson.build \
+	intel/meson.build \
+	libkms/meson.build \
+	man/meson.build \
+	nouveau/meson.build \
+	omap/meson.build \
+	radeon/meson.build \
+	tegra/meson.build \
+	tests/amdgpu/meson.build \
+	tests/etnaviv/meson.build \
+	tests/exynos/meson.build \
+	tests/kms/meson.build \
+	tests/kmstest/meson.build \
+	tests/meson.build \
+	tests/modeprint/meson.build \
+	tests/modetest/meson.build \
+	tests/nouveau/meson.build \
+	tests/proptest/meson.build \
+	tests/radeon/meson.build \
+	tests/tegra/meson.build \
+	tests/util/meson.build \
+	tests/vbltest/meson.build \
+	vc4/meson.build \
+	meson.build \
+	meson_options.txt
+
+all: config.h
+	$(MAKE) $(AM_MAKEFLAGS) all-recursive
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+am--refresh: Makefile
+	@:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(srcdir)/Makefile.sources $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      echo ' cd $(srcdir) && $(AUTOMAKE) --foreign'; \
+	      $(am__cd) $(srcdir) && $(AUTOMAKE) --foreign \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    echo ' $(SHELL) ./config.status'; \
+	    $(SHELL) ./config.status;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
+	esac;
+$(srcdir)/Makefile.sources $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	$(SHELL) ./config.status --recheck
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	$(am__cd) $(srcdir) && $(AUTOCONF)
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	$(am__cd) $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
+$(am__aclocal_m4_deps):
+
+config.h: stamp-h1
+	@test -f $@ || rm -f stamp-h1
+	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) stamp-h1
+
+stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
+	@rm -f stamp-h1
+	cd $(top_builddir) && $(SHELL) ./config.status config.h
+$(srcdir)/config.h.in:  $(am__configure_deps) 
+	($(am__cd) $(top_srcdir) && $(AUTOHEADER))
+	rm -f stamp-h1
+	touch $@
+
+distclean-hdr:
+	-rm -f config.h stamp-h1
+libdrm.pc: $(top_builddir)/config.status $(srcdir)/libdrm.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
+
+install-libdrm_laLTLIBRARIES: $(libdrm_la_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_la_LTLIBRARIES)'; test -n "$(libdrm_ladir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_ladir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_ladir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdrm_ladir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdrm_ladir)"; \
+	}
+
+uninstall-libdrm_laLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_la_LTLIBRARIES)'; test -n "$(libdrm_ladir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdrm_ladir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdrm_ladir)/$$f"; \
+	done
+
+clean-libdrm_laLTLIBRARIES:
+	-test -z "$(libdrm_la_LTLIBRARIES)" || rm -f $(libdrm_la_LTLIBRARIES)
+	@list='$(libdrm_la_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libdrm.la: $(libdrm_la_OBJECTS) $(libdrm_la_DEPENDENCIES) $(EXTRA_libdrm_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libdrm_la_LINK) -rpath $(libdrm_ladir) $(libdrm_la_OBJECTS) $(libdrm_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libdrm_la-xf86drm.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libdrm_la-xf86drmHash.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libdrm_la-xf86drmMode.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libdrm_la-xf86drmRandom.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libdrm_la-xf86drmSL.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+libdrm_la-xf86drm.lo: xf86drm.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libdrm_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libdrm_la-xf86drm.lo -MD -MP -MF $(DEPDIR)/libdrm_la-xf86drm.Tpo -c -o libdrm_la-xf86drm.lo `test -f 'xf86drm.c' || echo '$(srcdir)/'`xf86drm.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libdrm_la-xf86drm.Tpo $(DEPDIR)/libdrm_la-xf86drm.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='xf86drm.c' object='libdrm_la-xf86drm.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libdrm_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libdrm_la-xf86drm.lo `test -f 'xf86drm.c' || echo '$(srcdir)/'`xf86drm.c
+
+libdrm_la-xf86drmHash.lo: xf86drmHash.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libdrm_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libdrm_la-xf86drmHash.lo -MD -MP -MF $(DEPDIR)/libdrm_la-xf86drmHash.Tpo -c -o libdrm_la-xf86drmHash.lo `test -f 'xf86drmHash.c' || echo '$(srcdir)/'`xf86drmHash.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libdrm_la-xf86drmHash.Tpo $(DEPDIR)/libdrm_la-xf86drmHash.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='xf86drmHash.c' object='libdrm_la-xf86drmHash.lo' libtool=yes @AMDEPBACKSLASH@
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+
+libdrm_la-xf86drmRandom.lo: xf86drmRandom.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libdrm_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libdrm_la-xf86drmRandom.lo -MD -MP -MF $(DEPDIR)/libdrm_la-xf86drmRandom.Tpo -c -o libdrm_la-xf86drmRandom.lo `test -f 'xf86drmRandom.c' || echo '$(srcdir)/'`xf86drmRandom.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libdrm_la-xf86drmRandom.Tpo $(DEPDIR)/libdrm_la-xf86drmRandom.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='xf86drmRandom.c' object='libdrm_la-xf86drmRandom.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libdrm_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libdrm_la-xf86drmRandom.lo `test -f 'xf86drmRandom.c' || echo '$(srcdir)/'`xf86drmRandom.c
+
+libdrm_la-xf86drmSL.lo: xf86drmSL.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libdrm_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libdrm_la-xf86drmSL.lo -MD -MP -MF $(DEPDIR)/libdrm_la-xf86drmSL.Tpo -c -o libdrm_la-xf86drmSL.lo `test -f 'xf86drmSL.c' || echo '$(srcdir)/'`xf86drmSL.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libdrm_la-xf86drmSL.Tpo $(DEPDIR)/libdrm_la-xf86drmSL.Plo
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+.MAKE: $(am__recursive_targets) all install-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
+	am--refresh check check-am clean clean-cscope clean-generic \
+	clean-libdrm_laLTLIBRARIES clean-libtool cscope cscopelist-am \
+	ctags ctags-am dist dist-all dist-bzip2 dist-gzip dist-lzip \
+	dist-shar dist-tarZ dist-xz dist-zip distcheck distclean \
+	distclean-compile distclean-generic distclean-hdr \
+	distclean-libtool distclean-tags distcleancheck distdir \
+	distuninstallcheck dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am \
+	install-klibdrmincludeHEADERS install-libdrm_laLTLIBRARIES \
+	install-libdrmincludeHEADERS install-man install-pdf \
+	install-pdf-am install-pkgconfigDATA install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am uninstall-klibdrmincludeHEADERS \
+	uninstall-libdrm_laLTLIBRARIES uninstall-libdrmincludeHEADERS \
+	uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+
+copy-headers :
+	cp -r $(kernel_source)/include/uapi/drm/*.h $(top_srcdir)/include/drm/
+
+commit-headers : copy-headers
+	git add include/drm/*.h
+	git commit -am "Copy headers from kernel $$(GIT_DIR=$(kernel_source)/.git git describe)"
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/Makefile.sources b/Makefile.sources
new file mode 100644
index 0000000..55290fe
--- /dev/null
+++ b/Makefile.sources
@@ -0,0 +1,45 @@
+LIBDRM_FILES := \
+	xf86drm.c \
+	xf86drmHash.c \
+	xf86drmHash.h \
+	xf86drmRandom.c \
+	xf86drmRandom.h \
+	xf86drmSL.c \
+	xf86drmMode.c \
+	xf86atomic.h \
+	libdrm_macros.h \
+	libdrm_lists.h \
+	util_double_list.h \
+	util_math.h
+
+LIBDRM_H_FILES := \
+	libsync.h \
+	xf86drm.h \
+	xf86drmMode.h
+
+LIBDRM_INCLUDE_H_FILES := \
+	include/drm/drm.h \
+	include/drm/drm_fourcc.h \
+	include/drm/drm_mode.h \
+	include/drm/drm_sarea.h \
+	include/drm/i915_drm.h \
+	include/drm/mach64_drm.h \
+	include/drm/mga_drm.h \
+	include/drm/msm_drm.h \
+	include/drm/nouveau_drm.h \
+	include/drm/qxl_drm.h \
+	include/drm/r128_drm.h \
+	include/drm/radeon_drm.h \
+	include/drm/amdgpu_drm.h \
+	include/drm/savage_drm.h \
+	include/drm/sis_drm.h \
+	include/drm/tegra_drm.h \
+	include/drm/vc4_drm.h \
+	include/drm/via_drm.h \
+	include/drm/virtgpu_drm.h
+
+LIBDRM_INCLUDE_ANDROID_H_FILES := \
+	android/gralloc_handle.h
+
+LIBDRM_INCLUDE_VMWGFX_H_FILES := \
+	include/drm/vmwgfx_drm.h
diff --git a/aclocal.m4 b/aclocal.m4
new file mode 100644
index 0000000..dd65a3b
--- /dev/null
+++ b/aclocal.m4
@@ -0,0 +1,3339 @@
+# generated automatically by aclocal 1.15.1 -*- Autoconf -*-
+
+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
+[m4_warning([this file was generated for autoconf 2.69.
+You have another version of autoconf.  It may work, but is not guaranteed to.
+If you have problems, you may need to regenerate the build system entirely.
+To do so, use the procedure documented by the package, typically 'autoreconf'.])])
+
+dnl pkg.m4 - Macros to locate and utilise pkg-config.   -*- Autoconf -*-
+dnl serial 11 (pkg-config-0.29.1)
+dnl
+dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
+dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+dnl General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+dnl 02111-1307, USA.
+dnl
+dnl As a special exception to the GNU General Public License, if you
+dnl distribute this file as part of a program that contains a
+dnl configuration script generated by Autoconf, you may include it under
+dnl the same distribution terms that you use for the rest of that
+dnl program.
+
+dnl PKG_PREREQ(MIN-VERSION)
+dnl -----------------------
+dnl Since: 0.29
+dnl
+dnl Verify that the version of the pkg-config macros are at least
+dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
+dnl installed version of pkg-config, this checks the developer's version
+dnl of pkg.m4 when generating configure.
+dnl
+dnl To ensure that this macro is defined, also add:
+dnl m4_ifndef([PKG_PREREQ],
+dnl     [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
+dnl
+dnl See the "Since" comment for each macro you use to see what version
+dnl of the macros you require.
+m4_defun([PKG_PREREQ],
+[m4_define([PKG_MACROS_VERSION], [0.29.1])
+m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
+    [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
+])dnl PKG_PREREQ
+
+dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
+dnl ----------------------------------
+dnl Since: 0.16
+dnl
+dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
+dnl first found in the path. Checks that the version of pkg-config found
+dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
+dnl used since that's the first version where most current features of
+dnl pkg-config existed.
+AC_DEFUN([PKG_PROG_PKG_CONFIG],
+[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
+m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
+m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
+AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
+AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
+AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=m4_default([$1], [0.9.0])
+	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		AC_MSG_RESULT([yes])
+	else
+		AC_MSG_RESULT([no])
+		PKG_CONFIG=""
+	fi
+fi[]dnl
+])dnl PKG_PROG_PKG_CONFIG
+
+dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl -------------------------------------------------------------------
+dnl Since: 0.18
+dnl
+dnl Check to see whether a particular set of modules exists. Similar to
+dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
+dnl
+dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+dnl only at the first occurence in configure.ac, so if the first place
+dnl it's called might be skipped (such as if it is within an "if", you
+dnl have to call PKG_CHECK_EXISTS manually
+AC_DEFUN([PKG_CHECK_EXISTS],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+if test -n "$PKG_CONFIG" && \
+    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
+  m4_default([$2], [:])
+m4_ifvaln([$3], [else
+  $3])dnl
+fi])
+
+dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
+dnl ---------------------------------------------
+dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
+dnl pkg_failed based on the result.
+m4_define([_PKG_CONFIG],
+[if test -n "$$1"; then
+    pkg_cv_[]$1="$$1"
+ elif test -n "$PKG_CONFIG"; then
+    PKG_CHECK_EXISTS([$3],
+                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes ],
+		     [pkg_failed=yes])
+ else
+    pkg_failed=untried
+fi[]dnl
+])dnl _PKG_CONFIG
+
+dnl _PKG_SHORT_ERRORS_SUPPORTED
+dnl ---------------------------
+dnl Internal check to see if pkg-config supports short errors.
+AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi[]dnl
+])dnl _PKG_SHORT_ERRORS_SUPPORTED
+
+
+dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+dnl   [ACTION-IF-NOT-FOUND])
+dnl --------------------------------------------------------------
+dnl Since: 0.4.0
+dnl
+dnl Note that if there is a possibility the first call to
+dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
+dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
+AC_DEFUN([PKG_CHECK_MODULES],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
+AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
+
+pkg_failed=no
+AC_MSG_CHECKING([for $1])
+
+_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
+_PKG_CONFIG([$1][_LIBS], [libs], [$2])
+
+m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
+and $1[]_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.])
+
+if test $pkg_failed = yes; then
+   	AC_MSG_RESULT([no])
+        _PKG_SHORT_ERRORS_SUPPORTED
+        if test $_pkg_short_errors_supported = yes; then
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
+        else 
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
+
+	m4_default([$4], [AC_MSG_ERROR(
+[Package requirements ($2) were not met:
+
+$$1_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+_PKG_TEXT])[]dnl
+        ])
+elif test $pkg_failed = untried; then
+     	AC_MSG_RESULT([no])
+	m4_default([$4], [AC_MSG_FAILURE(
+[The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+_PKG_TEXT
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
+        ])
+else
+	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
+	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
+        AC_MSG_RESULT([yes])
+	$3
+fi[]dnl
+])dnl PKG_CHECK_MODULES
+
+
+dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+dnl   [ACTION-IF-NOT-FOUND])
+dnl ---------------------------------------------------------------------
+dnl Since: 0.29
+dnl
+dnl Checks for existence of MODULES and gathers its build flags with
+dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
+dnl and VARIABLE-PREFIX_LIBS from --libs.
+dnl
+dnl Note that if there is a possibility the first call to
+dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
+dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
+dnl configure.ac.
+AC_DEFUN([PKG_CHECK_MODULES_STATIC],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+_save_PKG_CONFIG=$PKG_CONFIG
+PKG_CONFIG="$PKG_CONFIG --static"
+PKG_CHECK_MODULES($@)
+PKG_CONFIG=$_save_PKG_CONFIG[]dnl
+])dnl PKG_CHECK_MODULES_STATIC
+
+
+dnl PKG_INSTALLDIR([DIRECTORY])
+dnl -------------------------
+dnl Since: 0.27
+dnl
+dnl Substitutes the variable pkgconfigdir as the location where a module
+dnl should install pkg-config .pc files. By default the directory is
+dnl $libdir/pkgconfig, but the default can be changed by passing
+dnl DIRECTORY. The user can override through the --with-pkgconfigdir
+dnl parameter.
+AC_DEFUN([PKG_INSTALLDIR],
+[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
+m4_pushdef([pkg_description],
+    [pkg-config installation directory @<:@]pkg_default[@:>@])
+AC_ARG_WITH([pkgconfigdir],
+    [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
+    [with_pkgconfigdir=]pkg_default)
+AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
+m4_popdef([pkg_default])
+m4_popdef([pkg_description])
+])dnl PKG_INSTALLDIR
+
+
+dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
+dnl --------------------------------
+dnl Since: 0.27
+dnl
+dnl Substitutes the variable noarch_pkgconfigdir as the location where a
+dnl module should install arch-independent pkg-config .pc files. By
+dnl default the directory is $datadir/pkgconfig, but the default can be
+dnl changed by passing DIRECTORY. The user can override through the
+dnl --with-noarch-pkgconfigdir parameter.
+AC_DEFUN([PKG_NOARCH_INSTALLDIR],
+[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
+m4_pushdef([pkg_description],
+    [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
+AC_ARG_WITH([noarch-pkgconfigdir],
+    [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
+    [with_noarch_pkgconfigdir=]pkg_default)
+AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
+m4_popdef([pkg_default])
+m4_popdef([pkg_description])
+])dnl PKG_NOARCH_INSTALLDIR
+
+
+dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
+dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl -------------------------------------------
+dnl Since: 0.28
+dnl
+dnl Retrieves the value of the pkg-config variable for the given module.
+AC_DEFUN([PKG_CHECK_VAR],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
+
+_PKG_CONFIG([$1], [variable="][$3]["], [$2])
+AS_VAR_COPY([$1], [pkg_cv_][$1])
+
+AS_VAR_IF([$1], [""], [$5], [$4])dnl
+])dnl PKG_CHECK_VAR
+
+dnl xorg-macros.m4.  Generated from xorg-macros.m4.in xorgversion.m4 by configure.
+dnl
+dnl Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+dnl
+dnl Permission is hereby granted, free of charge, to any person obtaining a
+dnl copy of this software and associated documentation files (the "Software"),
+dnl to deal in the Software without restriction, including without limitation
+dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
+dnl and/or sell copies of the Software, and to permit persons to whom the
+dnl Software is furnished to do so, subject to the following conditions:
+dnl
+dnl The above copyright notice and this permission notice (including the next
+dnl paragraph) shall be included in all copies or substantial portions of the
+dnl Software.
+dnl
+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+dnl DEALINGS IN THE SOFTWARE.
+
+# XORG_MACROS_VERSION(required-version)
+# -------------------------------------
+# Minimum version: 1.1.0
+#
+# If you're using a macro added in Version 1.1 or newer, include this in
+# your configure.ac with the minimum required version, such as:
+# XORG_MACROS_VERSION(1.1)
+#
+# To ensure that this macro is defined, also add:
+# m4_ifndef([XORG_MACROS_VERSION],
+#     [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])])
+#
+#
+# See the "minimum version" comment for each macro you use to see what
+# version you require.
+m4_defun([XORG_MACROS_VERSION],[
+m4_define([vers_have], [1.19.0])
+m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.])))
+m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.])))
+m4_if(m4_cmp(maj_have, maj_needed), 0,,
+    [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])])
+m4_if(m4_version_compare(vers_have, [$1]), -1,
+    [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])])
+m4_undefine([vers_have])
+m4_undefine([maj_have])
+m4_undefine([maj_needed])
+]) # XORG_MACROS_VERSION
+
+# XORG_PROG_RAWCPP()
+# ------------------
+# Minimum version: 1.0.0
+#
+# Find cpp program and necessary flags for use in pre-processing text files
+# such as man pages and config files
+AC_DEFUN([XORG_PROG_RAWCPP],[
+AC_REQUIRE([AC_PROG_CPP])
+AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}],
+   [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib])
+
+# Check for flag to avoid builtin definitions - assumes unix is predefined,
+# which is not the best choice for supporting other OS'es, but covers most
+# of the ones we need for now.
+AC_MSG_CHECKING([if $RAWCPP requires -undef])
+AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp redefine unix ?]])])
+if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
+	AC_MSG_RESULT([no])
+else
+	if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
+		RAWCPPFLAGS=-undef
+		AC_MSG_RESULT([yes])
+	# under Cygwin unix is still defined even with -undef
+	elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
+		RAWCPPFLAGS="-undef -ansi"
+		AC_MSG_RESULT([yes, with -ansi])
+	else
+		AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef.  I don't know what to do.])
+	fi
+fi
+rm -f conftest.$ac_ext
+
+AC_MSG_CHECKING([if $RAWCPP requires -traditional])
+AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp preserve   "whitespace"?]])])
+if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve   \"'` -eq 1 ; then
+	AC_MSG_RESULT([no])
+else
+	if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve   \"'` -eq 1 ; then
+		TRADITIONALCPPFLAGS="-traditional"
+		RAWCPPFLAGS="${RAWCPPFLAGS} -traditional"
+		AC_MSG_RESULT([yes])
+	else
+		AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional.  I don't know what to do.])
+	fi
+fi
+rm -f conftest.$ac_ext
+AC_SUBST(RAWCPPFLAGS)
+AC_SUBST(TRADITIONALCPPFLAGS)
+]) # XORG_PROG_RAWCPP
+
+# XORG_MANPAGE_SECTIONS()
+# -----------------------
+# Minimum version: 1.0.0
+#
+# Determine which sections man pages go in for the different man page types
+# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files.
+# Not sure if there's any better way than just hardcoding by OS name.
+# Override default settings by setting environment variables
+# Added MAN_SUBSTS in version 1.8
+# Added AC_PROG_SED in version 1.8
+
+AC_DEFUN([XORG_MANPAGE_SECTIONS],[
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_REQUIRE([AC_PROG_SED])
+
+if test x$APP_MAN_SUFFIX = x    ; then
+    APP_MAN_SUFFIX=1
+fi
+if test x$APP_MAN_DIR = x    ; then
+    APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
+fi
+
+if test x$LIB_MAN_SUFFIX = x    ; then
+    LIB_MAN_SUFFIX=3
+fi
+if test x$LIB_MAN_DIR = x    ; then
+    LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
+fi
+
+if test x$FILE_MAN_SUFFIX = x    ; then
+    case $host_os in
+	solaris*)	FILE_MAN_SUFFIX=4  ;;
+	*)		FILE_MAN_SUFFIX=5  ;;
+    esac
+fi
+if test x$FILE_MAN_DIR = x    ; then
+    FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
+fi
+
+if test x$MISC_MAN_SUFFIX = x    ; then
+    case $host_os in
+	solaris*)	MISC_MAN_SUFFIX=5  ;;
+	*)		MISC_MAN_SUFFIX=7  ;;
+    esac
+fi
+if test x$MISC_MAN_DIR = x    ; then
+    MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
+fi
+
+if test x$DRIVER_MAN_SUFFIX = x    ; then
+    case $host_os in
+	solaris*)	DRIVER_MAN_SUFFIX=7  ;;
+	*)		DRIVER_MAN_SUFFIX=4  ;;
+    esac
+fi
+if test x$DRIVER_MAN_DIR = x    ; then
+    DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
+fi
+
+if test x$ADMIN_MAN_SUFFIX = x    ; then
+    case $host_os in
+	solaris*)	ADMIN_MAN_SUFFIX=1m ;;
+	*)		ADMIN_MAN_SUFFIX=8  ;;
+    esac
+fi
+if test x$ADMIN_MAN_DIR = x    ; then
+    ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
+fi
+
+
+AC_SUBST([APP_MAN_SUFFIX])
+AC_SUBST([LIB_MAN_SUFFIX])
+AC_SUBST([FILE_MAN_SUFFIX])
+AC_SUBST([MISC_MAN_SUFFIX])
+AC_SUBST([DRIVER_MAN_SUFFIX])
+AC_SUBST([ADMIN_MAN_SUFFIX])
+AC_SUBST([APP_MAN_DIR])
+AC_SUBST([LIB_MAN_DIR])
+AC_SUBST([FILE_MAN_DIR])
+AC_SUBST([MISC_MAN_DIR])
+AC_SUBST([DRIVER_MAN_DIR])
+AC_SUBST([ADMIN_MAN_DIR])
+
+XORG_MAN_PAGE="X Version 11"
+AC_SUBST([XORG_MAN_PAGE])
+MAN_SUBSTS="\
+	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
+	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
+	-e 's|__xservername__|Xorg|g' \
+	-e 's|__xconfigfile__|xorg.conf|g' \
+	-e 's|__projectroot__|\$(prefix)|g' \
+	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
+	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
+	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
+	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
+	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
+	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
+	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
+AC_SUBST([MAN_SUBSTS])
+
+]) # XORG_MANPAGE_SECTIONS
+
+# XORG_CHECK_SGML_DOCTOOLS([MIN-VERSION])
+# ------------------------
+# Minimum version: 1.7.0
+#
+# Defines the variable XORG_SGML_PATH containing the location of X11/defs.ent
+# provided by xorg-sgml-doctools, if installed.
+AC_DEFUN([XORG_CHECK_SGML_DOCTOOLS],[
+AC_MSG_CHECKING([for X.Org SGML entities m4_ifval([$1],[>= $1])])
+XORG_SGML_PATH=
+PKG_CHECK_EXISTS([xorg-sgml-doctools m4_ifval([$1],[>= $1])],
+    [XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`],
+    [m4_ifval([$1],[:],
+        [if test x"$cross_compiling" != x"yes" ; then
+            AC_CHECK_FILE([$prefix/share/sgml/X11/defs.ent],
+                          [XORG_SGML_PATH=$prefix/share/sgml])
+         fi])
+    ])
+
+# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing
+# the path and the name of the doc stylesheet
+if test "x$XORG_SGML_PATH" != "x" ; then
+   AC_MSG_RESULT([$XORG_SGML_PATH])
+   STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11
+   XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl
+else
+   AC_MSG_RESULT([no])
+fi
+
+AC_SUBST(XORG_SGML_PATH)
+AC_SUBST(STYLESHEET_SRCDIR)
+AC_SUBST(XSL_STYLESHEET)
+AM_CONDITIONAL([HAVE_STYLESHEETS], [test "x$XSL_STYLESHEET" != "x"])
+]) # XORG_CHECK_SGML_DOCTOOLS
+
+# XORG_CHECK_LINUXDOC
+# -------------------
+# Minimum version: 1.0.0
+#
+# Defines the variable MAKE_TEXT if the necessary tools and
+# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt.
+# Whether or not the necessary tools and files are found can be checked
+# with the AM_CONDITIONAL "BUILD_LINUXDOC"
+AC_DEFUN([XORG_CHECK_LINUXDOC],[
+AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS])
+AC_REQUIRE([XORG_WITH_PS2PDF])
+
+AC_PATH_PROG(LINUXDOC, linuxdoc)
+
+AC_MSG_CHECKING([whether to build documentation])
+
+if test x$XORG_SGML_PATH != x && test x$LINUXDOC != x ; then
+   BUILDDOC=yes
+else
+   BUILDDOC=no
+fi
+
+AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes])
+
+AC_MSG_RESULT([$BUILDDOC])
+
+AC_MSG_CHECKING([whether to build pdf documentation])
+
+if test x$have_ps2pdf != xno && test x$BUILD_PDFDOC != xno; then
+   BUILDPDFDOC=yes
+else
+   BUILDPDFDOC=no
+fi
+
+AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
+
+AC_MSG_RESULT([$BUILDPDFDOC])
+
+MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt -f"
+MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps"
+MAKE_PDF="$PS2PDF"
+MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC  -B html --split=0"
+
+AC_SUBST(MAKE_TEXT)
+AC_SUBST(MAKE_PS)
+AC_SUBST(MAKE_PDF)
+AC_SUBST(MAKE_HTML)
+]) # XORG_CHECK_LINUXDOC
+
+# XORG_CHECK_DOCBOOK
+# -------------------
+# Minimum version: 1.0.0
+#
+# Checks for the ability to build output formats from SGML DocBook source.
+# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC"
+# indicates whether the necessary tools and files are found and, if set,
+# $(MAKE_XXX) blah.sgml will produce blah.xxx.
+AC_DEFUN([XORG_CHECK_DOCBOOK],[
+AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS])
+
+BUILDTXTDOC=no
+BUILDPDFDOC=no
+BUILDPSDOC=no
+BUILDHTMLDOC=no
+
+AC_PATH_PROG(DOCBOOKPS, docbook2ps)
+AC_PATH_PROG(DOCBOOKPDF, docbook2pdf)
+AC_PATH_PROG(DOCBOOKHTML, docbook2html)
+AC_PATH_PROG(DOCBOOKTXT, docbook2txt)
+
+AC_MSG_CHECKING([whether to build text documentation])
+if test x$XORG_SGML_PATH != x && test x$DOCBOOKTXT != x &&
+   test x$BUILD_TXTDOC != xno; then
+	BUILDTXTDOC=yes
+fi
+AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes])
+AC_MSG_RESULT([$BUILDTXTDOC])
+
+AC_MSG_CHECKING([whether to build PDF documentation])
+if test x$XORG_SGML_PATH != x && test x$DOCBOOKPDF != x &&
+   test x$BUILD_PDFDOC != xno; then
+	BUILDPDFDOC=yes
+fi
+AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
+AC_MSG_RESULT([$BUILDPDFDOC])
+
+AC_MSG_CHECKING([whether to build PostScript documentation])
+if test x$XORG_SGML_PATH != x && test x$DOCBOOKPS != x &&
+   test x$BUILD_PSDOC != xno; then
+	BUILDPSDOC=yes
+fi
+AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes])
+AC_MSG_RESULT([$BUILDPSDOC])
+
+AC_MSG_CHECKING([whether to build HTML documentation])
+if test x$XORG_SGML_PATH != x && test x$DOCBOOKHTML != x &&
+   test x$BUILD_HTMLDOC != xno; then
+	BUILDHTMLDOC=yes
+fi
+AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes])
+AC_MSG_RESULT([$BUILDHTMLDOC])
+
+MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT"
+MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS"
+MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF"
+MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML"
+
+AC_SUBST(MAKE_TEXT)
+AC_SUBST(MAKE_PS)
+AC_SUBST(MAKE_PDF)
+AC_SUBST(MAKE_HTML)
+]) # XORG_CHECK_DOCBOOK
+
+# XORG_WITH_XMLTO([MIN-VERSION], [DEFAULT])
+# ----------------
+# Minimum version: 1.5.0
+# Minimum version for optional DEFAULT argument: 1.11.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a module to test for the
+# presence of the tool and obtain it's path in separate variables. Coupled with
+# the --with-xmlto option, it allows maximum flexibilty in making decisions
+# as whether or not to use the xmlto package. When DEFAULT is not specified,
+# --with-xmlto assumes 'auto'.
+#
+# Interface to module:
+# HAVE_XMLTO: 	used in makefiles to conditionally generate documentation
+# XMLTO:	returns the path of the xmlto program found
+#		returns the path set by the user in the environment
+# --with-xmlto:	'yes' user instructs the module to use xmlto
+#		'no' user instructs the module not to use xmlto
+#
+# Added in version 1.10.0
+# HAVE_XMLTO_TEXT: used in makefiles to conditionally generate text documentation
+#                  xmlto for text output requires either lynx, links, or w3m browsers
+#
+# If the user sets the value of XMLTO, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_XMLTO],[
+AC_ARG_VAR([XMLTO], [Path to xmlto command])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(xmlto,
+	AS_HELP_STRING([--with-xmlto],
+	   [Use xmlto to regenerate documentation (default: ]_defopt[)]),
+	   [use_xmlto=$withval], [use_xmlto=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_xmlto" = x"auto"; then
+   AC_PATH_PROG([XMLTO], [xmlto])
+   if test "x$XMLTO" = "x"; then
+        AC_MSG_WARN([xmlto not found - documentation targets will be skipped])
+	have_xmlto=no
+   else
+        have_xmlto=yes
+   fi
+elif test "x$use_xmlto" = x"yes" ; then
+   AC_PATH_PROG([XMLTO], [xmlto])
+   if test "x$XMLTO" = "x"; then
+        AC_MSG_ERROR([--with-xmlto=yes specified but xmlto not found in PATH])
+   fi
+   have_xmlto=yes
+elif test "x$use_xmlto" = x"no" ; then
+   if test "x$XMLTO" != "x"; then
+      AC_MSG_WARN([ignoring XMLTO environment variable since --with-xmlto=no was specified])
+   fi
+   have_xmlto=no
+else
+   AC_MSG_ERROR([--with-xmlto expects 'yes' or 'no'])
+fi
+
+# Test for a minimum version of xmlto, if provided.
+m4_ifval([$1],
+[if test "$have_xmlto" = yes; then
+    # scrape the xmlto version
+    AC_MSG_CHECKING([the xmlto version])
+    xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3`
+    AC_MSG_RESULT([$xmlto_version])
+    AS_VERSION_COMPARE([$xmlto_version], [$1],
+        [if test "x$use_xmlto" = xauto; then
+            AC_MSG_WARN([xmlto version $xmlto_version found, but $1 needed])
+            have_xmlto=no
+        else
+            AC_MSG_ERROR([xmlto version $xmlto_version found, but $1 needed])
+        fi])
+fi])
+
+# Test for the ability of xmlto to generate a text target
+#
+# NOTE: xmlto 0.0.27 or higher return a non-zero return code in the
+# following test for empty XML docbook files.
+# For compatibility reasons use the following empty XML docbook file and if
+# it fails try it again with a non-empty XML file.
+have_xmlto_text=no
+cat > conftest.xml << "EOF"
+EOF
+AS_IF([test "$have_xmlto" = yes],
+      [AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1],
+             [have_xmlto_text=yes],
+             [# Try it again with a non-empty XML file.
+              cat > conftest.xml << "EOF"
+<x></x>
+EOF
+              AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1],
+                    [have_xmlto_text=yes],
+                    [AC_MSG_WARN([xmlto cannot generate text format, this format skipped])])])])
+rm -f conftest.xml
+AM_CONDITIONAL([HAVE_XMLTO_TEXT], [test $have_xmlto_text = yes])
+AM_CONDITIONAL([HAVE_XMLTO], [test "$have_xmlto" = yes])
+]) # XORG_WITH_XMLTO
+
+# XORG_WITH_XSLTPROC([MIN-VERSION], [DEFAULT])
+# --------------------------------------------
+# Minimum version: 1.12.0
+# Minimum version for optional DEFAULT argument: 1.12.0
+#
+# XSLT (Extensible Stylesheet Language Transformations) is a declarative,
+# XML-based language used for the transformation of XML documents.
+# The xsltproc command line tool is for applying XSLT stylesheets to XML documents.
+# It is used under the cover by xmlto to generate html files from DocBook/XML.
+# The XSLT processor is often used as a standalone tool for transformations.
+# It should not be assumed that this tool is used only to work with documnetation.
+# When DEFAULT is not specified, --with-xsltproc assumes 'auto'.
+#
+# Interface to module:
+# HAVE_XSLTPROC: used in makefiles to conditionally generate documentation
+# XSLTPROC:	 returns the path of the xsltproc program found
+#		 returns the path set by the user in the environment
+# --with-xsltproc: 'yes' user instructs the module to use xsltproc
+#		  'no' user instructs the module not to use xsltproc
+# have_xsltproc: returns yes if xsltproc found in PATH or no
+#
+# If the user sets the value of XSLTPROC, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_XSLTPROC],[
+AC_ARG_VAR([XSLTPROC], [Path to xsltproc command])
+# Preserves the interface, should it be implemented later
+m4_ifval([$1], [m4_warn([syntax], [Checking for xsltproc MIN-VERSION is not implemented])])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(xsltproc,
+	AS_HELP_STRING([--with-xsltproc],
+	   [Use xsltproc for the transformation of XML documents (default: ]_defopt[)]),
+	   [use_xsltproc=$withval], [use_xsltproc=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_xsltproc" = x"auto"; then
+   AC_PATH_PROG([XSLTPROC], [xsltproc])
+   if test "x$XSLTPROC" = "x"; then
+        AC_MSG_WARN([xsltproc not found - cannot transform XML documents])
+	have_xsltproc=no
+   else
+        have_xsltproc=yes
+   fi
+elif test "x$use_xsltproc" = x"yes" ; then
+   AC_PATH_PROG([XSLTPROC], [xsltproc])
+   if test "x$XSLTPROC" = "x"; then
+        AC_MSG_ERROR([--with-xsltproc=yes specified but xsltproc not found in PATH])
+   fi
+   have_xsltproc=yes
+elif test "x$use_xsltproc" = x"no" ; then
+   if test "x$XSLTPROC" != "x"; then
+      AC_MSG_WARN([ignoring XSLTPROC environment variable since --with-xsltproc=no was specified])
+   fi
+   have_xsltproc=no
+else
+   AC_MSG_ERROR([--with-xsltproc expects 'yes' or 'no'])
+fi
+
+AM_CONDITIONAL([HAVE_XSLTPROC], [test "$have_xsltproc" = yes])
+]) # XORG_WITH_XSLTPROC
+
+# XORG_WITH_PERL([MIN-VERSION], [DEFAULT])
+# ----------------------------------------
+# Minimum version: 1.15.0
+#
+# PERL (Practical Extraction and Report Language) is a language optimized for
+# scanning arbitrary text files, extracting information from those text files,
+# and printing reports based on that information.
+#
+# When DEFAULT is not specified, --with-perl assumes 'auto'.
+#
+# Interface to module:
+# HAVE_PERL: used in makefiles to conditionally scan text files
+# PERL:	     returns the path of the perl program found
+#	     returns the path set by the user in the environment
+# --with-perl: 'yes' user instructs the module to use perl
+#	       'no' user instructs the module not to use perl
+# have_perl: returns yes if perl found in PATH or no
+#
+# If the user sets the value of PERL, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_PERL],[
+AC_ARG_VAR([PERL], [Path to perl command])
+# Preserves the interface, should it be implemented later
+m4_ifval([$1], [m4_warn([syntax], [Checking for perl MIN-VERSION is not implemented])])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(perl,
+	AS_HELP_STRING([--with-perl],
+	   [Use perl for extracting information from files (default: ]_defopt[)]),
+	   [use_perl=$withval], [use_perl=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_perl" = x"auto"; then
+   AC_PATH_PROG([PERL], [perl])
+   if test "x$PERL" = "x"; then
+        AC_MSG_WARN([perl not found - cannot extract information and report])
+	have_perl=no
+   else
+        have_perl=yes
+   fi
+elif test "x$use_perl" = x"yes" ; then
+   AC_PATH_PROG([PERL], [perl])
+   if test "x$PERL" = "x"; then
+        AC_MSG_ERROR([--with-perl=yes specified but perl not found in PATH])
+   fi
+   have_perl=yes
+elif test "x$use_perl" = x"no" ; then
+   if test "x$PERL" != "x"; then
+      AC_MSG_WARN([ignoring PERL environment variable since --with-perl=no was specified])
+   fi
+   have_perl=no
+else
+   AC_MSG_ERROR([--with-perl expects 'yes' or 'no'])
+fi
+
+AM_CONDITIONAL([HAVE_PERL], [test "$have_perl" = yes])
+]) # XORG_WITH_PERL
+
+# XORG_WITH_ASCIIDOC([MIN-VERSION], [DEFAULT])
+# ----------------
+# Minimum version: 1.5.0
+# Minimum version for optional DEFAULT argument: 1.11.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a module to test for the
+# presence of the tool and obtain it's path in separate variables. Coupled with
+# the --with-asciidoc option, it allows maximum flexibilty in making decisions
+# as whether or not to use the asciidoc package. When DEFAULT is not specified,
+# --with-asciidoc assumes 'auto'.
+#
+# Interface to module:
+# HAVE_ASCIIDOC: used in makefiles to conditionally generate documentation
+# ASCIIDOC:	 returns the path of the asciidoc program found
+#		 returns the path set by the user in the environment
+# --with-asciidoc: 'yes' user instructs the module to use asciidoc
+#		  'no' user instructs the module not to use asciidoc
+#
+# If the user sets the value of ASCIIDOC, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_ASCIIDOC],[
+AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(asciidoc,
+	AS_HELP_STRING([--with-asciidoc],
+	   [Use asciidoc to regenerate documentation (default: ]_defopt[)]),
+	   [use_asciidoc=$withval], [use_asciidoc=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_asciidoc" = x"auto"; then
+   AC_PATH_PROG([ASCIIDOC], [asciidoc])
+   if test "x$ASCIIDOC" = "x"; then
+        AC_MSG_WARN([asciidoc not found - documentation targets will be skipped])
+	have_asciidoc=no
+   else
+        have_asciidoc=yes
+   fi
+elif test "x$use_asciidoc" = x"yes" ; then
+   AC_PATH_PROG([ASCIIDOC], [asciidoc])
+   if test "x$ASCIIDOC" = "x"; then
+        AC_MSG_ERROR([--with-asciidoc=yes specified but asciidoc not found in PATH])
+   fi
+   have_asciidoc=yes
+elif test "x$use_asciidoc" = x"no" ; then
+   if test "x$ASCIIDOC" != "x"; then
+      AC_MSG_WARN([ignoring ASCIIDOC environment variable since --with-asciidoc=no was specified])
+   fi
+   have_asciidoc=no
+else
+   AC_MSG_ERROR([--with-asciidoc expects 'yes' or 'no'])
+fi
+m4_ifval([$1],
+[if test "$have_asciidoc" = yes; then
+    # scrape the asciidoc version
+    AC_MSG_CHECKING([the asciidoc version])
+    asciidoc_version=`$ASCIIDOC --version 2>/dev/null | cut -d' ' -f2`
+    AC_MSG_RESULT([$asciidoc_version])
+    AS_VERSION_COMPARE([$asciidoc_version], [$1],
+        [if test "x$use_asciidoc" = xauto; then
+            AC_MSG_WARN([asciidoc version $asciidoc_version found, but $1 needed])
+            have_asciidoc=no
+        else
+            AC_MSG_ERROR([asciidoc version $asciidoc_version found, but $1 needed])
+        fi])
+fi])
+AM_CONDITIONAL([HAVE_ASCIIDOC], [test "$have_asciidoc" = yes])
+]) # XORG_WITH_ASCIIDOC
+
+# XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT])
+# -------------------------------------------
+# Minimum version: 1.5.0
+# Minimum version for optional DEFAULT argument: 1.11.0
+# Minimum version for optional DOT checking: 1.18.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a module to test for the
+# presence of the tool and obtain it's path in separate variables. Coupled with
+# the --with-doxygen option, it allows maximum flexibilty in making decisions
+# as whether or not to use the doxygen package. When DEFAULT is not specified,
+# --with-doxygen assumes 'auto'.
+#
+# Interface to module:
+# HAVE_DOXYGEN: used in makefiles to conditionally generate documentation
+# DOXYGEN:	 returns the path of the doxygen program found
+#		 returns the path set by the user in the environment
+# --with-doxygen: 'yes' user instructs the module to use doxygen
+#		  'no' user instructs the module not to use doxygen
+#
+# If the user sets the value of DOXYGEN, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_DOXYGEN],[
+AC_ARG_VAR([DOXYGEN], [Path to doxygen command])
+AC_ARG_VAR([DOT], [Path to the dot graphics utility])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(doxygen,
+	AS_HELP_STRING([--with-doxygen],
+	   [Use doxygen to regenerate documentation (default: ]_defopt[)]),
+	   [use_doxygen=$withval], [use_doxygen=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_doxygen" = x"auto"; then
+   AC_PATH_PROG([DOXYGEN], [doxygen])
+   if test "x$DOXYGEN" = "x"; then
+        AC_MSG_WARN([doxygen not found - documentation targets will be skipped])
+	have_doxygen=no
+   else
+        have_doxygen=yes
+   fi
+elif test "x$use_doxygen" = x"yes" ; then
+   AC_PATH_PROG([DOXYGEN], [doxygen])
+   if test "x$DOXYGEN" = "x"; then
+        AC_MSG_ERROR([--with-doxygen=yes specified but doxygen not found in PATH])
+   fi
+   have_doxygen=yes
+elif test "x$use_doxygen" = x"no" ; then
+   if test "x$DOXYGEN" != "x"; then
+      AC_MSG_WARN([ignoring DOXYGEN environment variable since --with-doxygen=no was specified])
+   fi
+   have_doxygen=no
+else
+   AC_MSG_ERROR([--with-doxygen expects 'yes' or 'no'])
+fi
+m4_ifval([$1],
+[if test "$have_doxygen" = yes; then
+    # scrape the doxygen version
+    AC_MSG_CHECKING([the doxygen version])
+    doxygen_version=`$DOXYGEN --version 2>/dev/null`
+    AC_MSG_RESULT([$doxygen_version])
+    AS_VERSION_COMPARE([$doxygen_version], [$1],
+        [if test "x$use_doxygen" = xauto; then
+            AC_MSG_WARN([doxygen version $doxygen_version found, but $1 needed])
+            have_doxygen=no
+        else
+            AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed])
+        fi])
+fi])
+
+dnl Check for DOT if we have doxygen. The caller decides if it is mandatory
+dnl HAVE_DOT is a variable that can be used in your doxygen.in config file:
+dnl 	HAVE_DOT = @HAVE_DOT@
+HAVE_DOT=no
+if test "x$have_doxygen" = "xyes"; then
+  AC_PATH_PROG([DOT], [dot])
+    if test "x$DOT" != "x"; then
+      HAVE_DOT=yes
+    fi
+fi
+
+AC_SUBST([HAVE_DOT])
+AM_CONDITIONAL([HAVE_DOT], [test "$HAVE_DOT" = "yes"])
+AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes])
+]) # XORG_WITH_DOXYGEN
+
+# XORG_WITH_GROFF([DEFAULT])
+# ----------------
+# Minimum version: 1.6.0
+# Minimum version for optional DEFAULT argument: 1.11.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a module to test for the
+# presence of the tool and obtain it's path in separate variables. Coupled with
+# the --with-groff option, it allows maximum flexibilty in making decisions
+# as whether or not to use the groff package. When DEFAULT is not specified,
+# --with-groff assumes 'auto'.
+#
+# Interface to module:
+# HAVE_GROFF:	 used in makefiles to conditionally generate documentation
+# HAVE_GROFF_MM: the memorandum macros (-mm) package
+# HAVE_GROFF_MS: the -ms macros package
+# GROFF:	 returns the path of the groff program found
+#		 returns the path set by the user in the environment
+# --with-groff:	 'yes' user instructs the module to use groff
+#		 'no' user instructs the module not to use groff
+#
+# Added in version 1.9.0:
+# HAVE_GROFF_HTML: groff has dependencies to output HTML format:
+#		   pnmcut pnmcrop pnmtopng pnmtops from the netpbm package.
+#		   psselect from the psutils package.
+#		   the ghostcript package. Refer to the grohtml man pages
+#
+# If the user sets the value of GROFF, AC_PATH_PROG skips testing the path.
+#
+# OS and distros often splits groff in a basic and full package, the former
+# having the groff program and the later having devices, fonts and macros
+# Checking for the groff executable is not enough.
+#
+# If macros are missing, we cannot assume that groff is useless, so we don't
+# unset HAVE_GROFF or GROFF env variables.
+# HAVE_GROFF_?? can never be true while HAVE_GROFF is false.
+#
+AC_DEFUN([XORG_WITH_GROFF],[
+AC_ARG_VAR([GROFF], [Path to groff command])
+m4_define([_defopt], m4_default([$1], [auto]))
+AC_ARG_WITH(groff,
+	AS_HELP_STRING([--with-groff],
+	   [Use groff to regenerate documentation (default: ]_defopt[)]),
+	   [use_groff=$withval], [use_groff=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_groff" = x"auto"; then
+   AC_PATH_PROG([GROFF], [groff])
+   if test "x$GROFF" = "x"; then
+        AC_MSG_WARN([groff not found - documentation targets will be skipped])
+	have_groff=no
+   else
+        have_groff=yes
+   fi
+elif test "x$use_groff" = x"yes" ; then
+   AC_PATH_PROG([GROFF], [groff])
+   if test "x$GROFF" = "x"; then
+        AC_MSG_ERROR([--with-groff=yes specified but groff not found in PATH])
+   fi
+   have_groff=yes
+elif test "x$use_groff" = x"no" ; then
+   if test "x$GROFF" != "x"; then
+      AC_MSG_WARN([ignoring GROFF environment variable since --with-groff=no was specified])
+   fi
+   have_groff=no
+else
+   AC_MSG_ERROR([--with-groff expects 'yes' or 'no'])
+fi
+
+# We have groff, test for the presence of the macro packages
+if test "x$have_groff" = x"yes"; then
+    AC_MSG_CHECKING([for ${GROFF} -ms macros])
+    if ${GROFF} -ms -I. /dev/null >/dev/null 2>&1 ; then
+        groff_ms_works=yes
+    else
+        groff_ms_works=no
+    fi
+    AC_MSG_RESULT([$groff_ms_works])
+    AC_MSG_CHECKING([for ${GROFF} -mm macros])
+    if ${GROFF} -mm -I. /dev/null >/dev/null 2>&1 ; then
+        groff_mm_works=yes
+    else
+        groff_mm_works=no
+    fi
+    AC_MSG_RESULT([$groff_mm_works])
+fi
+
+# We have groff, test for HTML dependencies, one command per package
+if test "x$have_groff" = x"yes"; then
+   AC_PATH_PROGS(GS_PATH, [gs gswin32c])
+   AC_PATH_PROG(PNMTOPNG_PATH, [pnmtopng])
+   AC_PATH_PROG(PSSELECT_PATH, [psselect])
+   if test "x$GS_PATH" != "x" -a "x$PNMTOPNG_PATH" != "x" -a "x$PSSELECT_PATH" != "x"; then
+      have_groff_html=yes
+   else
+      have_groff_html=no
+      AC_MSG_WARN([grohtml dependencies not found - HTML Documentation skipped. Refer to grohtml man pages])
+   fi
+fi
+
+# Set Automake conditionals for Makefiles
+AM_CONDITIONAL([HAVE_GROFF], [test "$have_groff" = yes])
+AM_CONDITIONAL([HAVE_GROFF_MS], [test "$groff_ms_works" = yes])
+AM_CONDITIONAL([HAVE_GROFF_MM], [test "$groff_mm_works" = yes])
+AM_CONDITIONAL([HAVE_GROFF_HTML], [test "$have_groff_html" = yes])
+]) # XORG_WITH_GROFF
+
+# XORG_WITH_FOP([MIN-VERSION], [DEFAULT])
+# ---------------------------------------
+# Minimum version: 1.6.0
+# Minimum version for optional DEFAULT argument: 1.11.0
+# Minimum version for optional MIN-VERSION argument: 1.15.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a module to test for the
+# presence of the tool and obtain it's path in separate variables. Coupled with
+# the --with-fop option, it allows maximum flexibilty in making decisions
+# as whether or not to use the fop package. When DEFAULT is not specified,
+# --with-fop assumes 'auto'.
+#
+# Interface to module:
+# HAVE_FOP: 	used in makefiles to conditionally generate documentation
+# FOP:	 	returns the path of the fop program found
+#		returns the path set by the user in the environment
+# --with-fop: 	'yes' user instructs the module to use fop
+#		'no' user instructs the module not to use fop
+#
+# If the user sets the value of FOP, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_FOP],[
+AC_ARG_VAR([FOP], [Path to fop command])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(fop,
+	AS_HELP_STRING([--with-fop],
+	   [Use fop to regenerate documentation (default: ]_defopt[)]),
+	   [use_fop=$withval], [use_fop=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_fop" = x"auto"; then
+   AC_PATH_PROG([FOP], [fop])
+   if test "x$FOP" = "x"; then
+        AC_MSG_WARN([fop not found - documentation targets will be skipped])
+	have_fop=no
+   else
+        have_fop=yes
+   fi
+elif test "x$use_fop" = x"yes" ; then
+   AC_PATH_PROG([FOP], [fop])
+   if test "x$FOP" = "x"; then
+        AC_MSG_ERROR([--with-fop=yes specified but fop not found in PATH])
+   fi
+   have_fop=yes
+elif test "x$use_fop" = x"no" ; then
+   if test "x$FOP" != "x"; then
+      AC_MSG_WARN([ignoring FOP environment variable since --with-fop=no was specified])
+   fi
+   have_fop=no
+else
+   AC_MSG_ERROR([--with-fop expects 'yes' or 'no'])
+fi
+
+# Test for a minimum version of fop, if provided.
+m4_ifval([$1],
+[if test "$have_fop" = yes; then
+    # scrape the fop version
+    AC_MSG_CHECKING([for fop minimum version])
+    fop_version=`$FOP -version 2>/dev/null | cut -d' ' -f3`
+    AC_MSG_RESULT([$fop_version])
+    AS_VERSION_COMPARE([$fop_version], [$1],
+        [if test "x$use_fop" = xauto; then
+            AC_MSG_WARN([fop version $fop_version found, but $1 needed])
+            have_fop=no
+        else
+            AC_MSG_ERROR([fop version $fop_version found, but $1 needed])
+        fi])
+fi])
+AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes])
+]) # XORG_WITH_FOP
+
+# XORG_WITH_M4([MIN-VERSION])
+# ---------------------------
+# Minimum version: 1.19.0
+#
+# This macro attempts to locate an m4 macro processor which supports
+# -I option and is only useful for modules relying on M4 in order to
+# expand macros in source code files.
+#
+# Interface to module:
+# M4:	 	returns the path of the m4 program found
+#		returns the path set by the user in the environment
+#
+AC_DEFUN([XORG_WITH_M4], [
+AC_CACHE_CHECK([for m4 that supports -I option], [ac_cv_path_M4],
+   [AC_PATH_PROGS_FEATURE_CHECK([M4], [m4 gm4],
+       [[$ac_path_M4 -I. /dev/null > /dev/null 2>&1 && \
+         ac_cv_path_M4=$ac_path_M4 ac_path_M4_found=:]],
+   [AC_MSG_ERROR([could not find m4 that supports -I option])],
+   [$PATH:/usr/gnu/bin])])
+
+AC_SUBST([M4], [$ac_cv_path_M4])
+]) # XORG_WITH_M4
+
+# XORG_WITH_PS2PDF([DEFAULT])
+# ----------------
+# Minimum version: 1.6.0
+# Minimum version for optional DEFAULT argument: 1.11.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a module to test for the
+# presence of the tool and obtain it's path in separate variables. Coupled with
+# the --with-ps2pdf option, it allows maximum flexibilty in making decisions
+# as whether or not to use the ps2pdf package. When DEFAULT is not specified,
+# --with-ps2pdf assumes 'auto'.
+#
+# Interface to module:
+# HAVE_PS2PDF: 	used in makefiles to conditionally generate documentation
+# PS2PDF:	returns the path of the ps2pdf program found
+#		returns the path set by the user in the environment
+# --with-ps2pdf: 'yes' user instructs the module to use ps2pdf
+#		 'no' user instructs the module not to use ps2pdf
+#
+# If the user sets the value of PS2PDF, AC_PATH_PROG skips testing the path.
+#
+AC_DEFUN([XORG_WITH_PS2PDF],[
+AC_ARG_VAR([PS2PDF], [Path to ps2pdf command])
+m4_define([_defopt], m4_default([$1], [auto]))
+AC_ARG_WITH(ps2pdf,
+	AS_HELP_STRING([--with-ps2pdf],
+	   [Use ps2pdf to regenerate documentation (default: ]_defopt[)]),
+	   [use_ps2pdf=$withval], [use_ps2pdf=]_defopt)
+m4_undefine([_defopt])
+
+if test "x$use_ps2pdf" = x"auto"; then
+   AC_PATH_PROG([PS2PDF], [ps2pdf])
+   if test "x$PS2PDF" = "x"; then
+        AC_MSG_WARN([ps2pdf not found - documentation targets will be skipped])
+	have_ps2pdf=no
+   else
+        have_ps2pdf=yes
+   fi
+elif test "x$use_ps2pdf" = x"yes" ; then
+   AC_PATH_PROG([PS2PDF], [ps2pdf])
+   if test "x$PS2PDF" = "x"; then
+        AC_MSG_ERROR([--with-ps2pdf=yes specified but ps2pdf not found in PATH])
+   fi
+   have_ps2pdf=yes
+elif test "x$use_ps2pdf" = x"no" ; then
+   if test "x$PS2PDF" != "x"; then
+      AC_MSG_WARN([ignoring PS2PDF environment variable since --with-ps2pdf=no was specified])
+   fi
+   have_ps2pdf=no
+else
+   AC_MSG_ERROR([--with-ps2pdf expects 'yes' or 'no'])
+fi
+AM_CONDITIONAL([HAVE_PS2PDF], [test "$have_ps2pdf" = yes])
+]) # XORG_WITH_PS2PDF
+
+# XORG_ENABLE_DOCS (enable_docs=yes)
+# ----------------
+# Minimum version: 1.6.0
+#
+# Documentation tools are not always available on all platforms and sometimes
+# not at the appropriate level. This macro enables a builder to skip all
+# documentation targets except traditional man pages.
+# Combined with the specific tool checking macros XORG_WITH_*, it provides
+# maximum flexibilty in controlling documentation building.
+# Refer to:
+# XORG_WITH_XMLTO         --with-xmlto
+# XORG_WITH_ASCIIDOC      --with-asciidoc
+# XORG_WITH_DOXYGEN       --with-doxygen
+# XORG_WITH_FOP           --with-fop
+# XORG_WITH_GROFF         --with-groff
+# XORG_WITH_PS2PDF        --with-ps2pdf
+#
+# Interface to module:
+# ENABLE_DOCS: 	  used in makefiles to conditionally generate documentation
+# --enable-docs: 'yes' user instructs the module to generate docs
+#		 'no' user instructs the module not to generate docs
+# parm1:	specify the default value, yes or no.
+#
+AC_DEFUN([XORG_ENABLE_DOCS],[
+m4_define([docs_default], m4_default([$1], [yes]))
+AC_ARG_ENABLE(docs,
+	AS_HELP_STRING([--enable-docs],
+	   [Enable building the documentation (default: ]docs_default[)]),
+	   [build_docs=$enableval], [build_docs=]docs_default)
+m4_undefine([docs_default])
+AM_CONDITIONAL(ENABLE_DOCS, [test x$build_docs = xyes])
+AC_MSG_CHECKING([whether to build documentation])
+AC_MSG_RESULT([$build_docs])
+]) # XORG_ENABLE_DOCS
+
+# XORG_ENABLE_DEVEL_DOCS (enable_devel_docs=yes)
+# ----------------
+# Minimum version: 1.6.0
+#
+# This macro enables a builder to skip all developer documentation.
+# Combined with the specific tool checking macros XORG_WITH_*, it provides
+# maximum flexibilty in controlling documentation building.
+# Refer to:
+# XORG_WITH_XMLTO         --with-xmlto
+# XORG_WITH_ASCIIDOC      --with-asciidoc
+# XORG_WITH_DOXYGEN       --with-doxygen
+# XORG_WITH_FOP           --with-fop
+# XORG_WITH_GROFF         --with-groff
+# XORG_WITH_PS2PDF        --with-ps2pdf
+#
+# Interface to module:
+# ENABLE_DEVEL_DOCS:	used in makefiles to conditionally generate developer docs
+# --enable-devel-docs:	'yes' user instructs the module to generate developer docs
+#			'no' user instructs the module not to generate developer docs
+# parm1:		specify the default value, yes or no.
+#
+AC_DEFUN([XORG_ENABLE_DEVEL_DOCS],[
+m4_define([devel_default], m4_default([$1], [yes]))
+AC_ARG_ENABLE(devel-docs,
+	AS_HELP_STRING([--enable-devel-docs],
+	   [Enable building the developer documentation (default: ]devel_default[)]),
+	   [build_devel_docs=$enableval], [build_devel_docs=]devel_default)
+m4_undefine([devel_default])
+AM_CONDITIONAL(ENABLE_DEVEL_DOCS, [test x$build_devel_docs = xyes])
+AC_MSG_CHECKING([whether to build developer documentation])
+AC_MSG_RESULT([$build_devel_docs])
+]) # XORG_ENABLE_DEVEL_DOCS
+
+# XORG_ENABLE_SPECS (enable_specs=yes)
+# ----------------
+# Minimum version: 1.6.0
+#
+# This macro enables a builder to skip all functional specification targets.
+# Combined with the specific tool checking macros XORG_WITH_*, it provides
+# maximum flexibilty in controlling documentation building.
+# Refer to:
+# XORG_WITH_XMLTO         --with-xmlto
+# XORG_WITH_ASCIIDOC      --with-asciidoc
+# XORG_WITH_DOXYGEN       --with-doxygen
+# XORG_WITH_FOP           --with-fop
+# XORG_WITH_GROFF         --with-groff
+# XORG_WITH_PS2PDF        --with-ps2pdf
+#
+# Interface to module:
+# ENABLE_SPECS:		used in makefiles to conditionally generate specs
+# --enable-specs:	'yes' user instructs the module to generate specs
+#			'no' user instructs the module not to generate specs
+# parm1:		specify the default value, yes or no.
+#
+AC_DEFUN([XORG_ENABLE_SPECS],[
+m4_define([spec_default], m4_default([$1], [yes]))
+AC_ARG_ENABLE(specs,
+	AS_HELP_STRING([--enable-specs],
+	   [Enable building the specs (default: ]spec_default[)]),
+	   [build_specs=$enableval], [build_specs=]spec_default)
+m4_undefine([spec_default])
+AM_CONDITIONAL(ENABLE_SPECS, [test x$build_specs = xyes])
+AC_MSG_CHECKING([whether to build functional specifications])
+AC_MSG_RESULT([$build_specs])
+]) # XORG_ENABLE_SPECS
+
+# XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto)
+# ----------------------------------------------
+# Minimum version: 1.13.0
+#
+# This macro enables a builder to enable/disable unit testing
+# It makes no assumption about the test cases implementation
+# Test cases may or may not use Automake "Support for test suites"
+# They may or may not use the software utility library GLib
+#
+# When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL
+# ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib.
+# The variable enable_unit_tests is used by other macros in this file.
+#
+# Interface to module:
+# ENABLE_UNIT_TESTS:	used in makefiles to conditionally build tests
+# enable_unit_tests:    used in configure.ac for additional configuration
+# --enable-unit-tests:	'yes' user instructs the module to build tests
+#			'no' user instructs the module not to build tests
+# parm1:		specify the default value, yes or no.
+#
+AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[
+AC_BEFORE([$0], [XORG_WITH_GLIB])
+AC_BEFORE([$0], [XORG_LD_WRAP])
+AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS])
+m4_define([_defopt], m4_default([$1], [auto]))
+AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests],
+	[Enable building unit test cases (default: ]_defopt[)]),
+	[enable_unit_tests=$enableval], [enable_unit_tests=]_defopt)
+m4_undefine([_defopt])
+AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno])
+AC_MSG_CHECKING([whether to build unit test cases])
+AC_MSG_RESULT([$enable_unit_tests])
+]) # XORG_ENABLE_UNIT_TESTS
+
+# XORG_ENABLE_INTEGRATION_TESTS (enable_unit_tests=auto)
+# ------------------------------------------------------
+# Minimum version: 1.17.0
+#
+# This macro enables a builder to enable/disable integration testing
+# It makes no assumption about the test cases' implementation
+# Test cases may or may not use Automake "Support for test suites"
+#
+# Please see XORG_ENABLE_UNIT_TESTS for unit test support. Unit test support
+# usually requires less dependencies and may be built and run under less
+# stringent environments than integration tests.
+#
+# Interface to module:
+# ENABLE_INTEGRATION_TESTS:   used in makefiles to conditionally build tests
+# enable_integration_tests:   used in configure.ac for additional configuration
+# --enable-integration-tests: 'yes' user instructs the module to build tests
+#                             'no' user instructs the module not to build tests
+# parm1:                      specify the default value, yes or no.
+#
+AC_DEFUN([XORG_ENABLE_INTEGRATION_TESTS],[
+AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS])
+m4_define([_defopt], m4_default([$1], [auto]))
+AC_ARG_ENABLE(integration-tests, AS_HELP_STRING([--enable-integration-tests],
+	[Enable building integration test cases (default: ]_defopt[)]),
+	[enable_integration_tests=$enableval],
+	[enable_integration_tests=]_defopt)
+m4_undefine([_defopt])
+AM_CONDITIONAL([ENABLE_INTEGRATION_TESTS],
+	[test "x$enable_integration_tests" != xno])
+AC_MSG_CHECKING([whether to build unit test cases])
+AC_MSG_RESULT([$enable_integration_tests])
+]) # XORG_ENABLE_INTEGRATION_TESTS
+
+# XORG_WITH_GLIB([MIN-VERSION], [DEFAULT])
+# ----------------------------------------
+# Minimum version: 1.13.0
+#
+# GLib is a library which provides advanced data structures and functions.
+# This macro enables a module to test for the presence of Glib.
+#
+# When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing.
+# Otherwise the value of $enable_unit_tests is blank.
+#
+# Please see XORG_ENABLE_INTEGRATION_TESTS for integration test support. Unit
+# test support usually requires less dependencies and may be built and run under
+# less stringent environments than integration tests.
+#
+# Interface to module:
+# HAVE_GLIB: used in makefiles to conditionally build targets
+# with_glib: used in configure.ac to know if GLib has been found
+# --with-glib:	'yes' user instructs the module to use glib
+#		'no' user instructs the module not to use glib
+#
+AC_DEFUN([XORG_WITH_GLIB],[
+AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib],
+	[Use GLib library for unit testing (default: ]_defopt[)]),
+	[with_glib=$withval], [with_glib=]_defopt)
+m4_undefine([_defopt])
+
+have_glib=no
+# Do not probe GLib if user explicitly disabled unit testing
+if test "x$enable_unit_tests" != x"no"; then
+  # Do not probe GLib if user explicitly disabled it
+  if test "x$with_glib" != x"no"; then
+    m4_ifval(
+      [$1],
+      [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])],
+      [PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])]
+    )
+  fi
+fi
+
+# Not having GLib when unit testing has been explicitly requested is an error
+if test "x$enable_unit_tests" = x"yes"; then
+  if test "x$have_glib" = x"no"; then
+    AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
+  fi
+fi
+
+# Having unit testing disabled when GLib has been explicitly requested is an error
+if test "x$enable_unit_tests" = x"no"; then
+  if test "x$with_glib" = x"yes"; then
+    AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
+  fi
+fi
+
+# Not having GLib when it has been explicitly requested is an error
+if test "x$with_glib" = x"yes"; then
+  if test "x$have_glib" = x"no"; then
+    AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found])
+  fi
+fi
+
+AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes])
+]) # XORG_WITH_GLIB
+
+# XORG_LD_WRAP([required|optional])
+# ---------------------------------
+# Minimum version: 1.13.0
+#
+# Check if linker supports -wrap, passed via compiler flags
+#
+# When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing.
+# Otherwise the value of $enable_unit_tests is blank.
+#
+# Argument added in 1.16.0 - default is "required", to match existing behavior
+# of returning an error if enable_unit_tests is yes, and ld -wrap is not
+# available, an argument of "optional" allows use when some unit tests require
+# ld -wrap and others do not.
+#
+AC_DEFUN([XORG_LD_WRAP],[
+XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no],
+    [AC_LANG_PROGRAM([#include <stdlib.h>
+                      void __wrap_exit(int status) { return; }],
+                     [exit(0);])])
+# Not having ld wrap when unit testing has been explicitly requested is an error
+if test "x$enable_unit_tests" = x"yes" -a "x$1" != "xoptional"; then
+  if test "x$have_ld_wrap" = x"no"; then
+    AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available])
+  fi
+fi
+AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes])
+#
+]) # XORG_LD_WRAP
+
+# XORG_CHECK_LINKER_FLAGS
+# -----------------------
+# SYNOPSIS
+#
+#   XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE], [PROGRAM-SOURCE])
+#
+# DESCRIPTION
+#
+#   Check whether the given linker FLAGS work with the current language's
+#   linker, or whether they give an error.
+#
+#   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
+#   success/failure.
+#
+#   PROGRAM-SOURCE is the program source to link with, if needed
+#
+#   NOTE: Based on AX_CHECK_COMPILER_FLAGS.
+#
+# LICENSE
+#
+#   Copyright (c) 2009 Mike Frysinger <vapier@gentoo.org>
+#   Copyright (c) 2009 Steven G. Johnson <stevenj@alum.mit.edu>
+#   Copyright (c) 2009 Matteo Frigo
+#
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.#
+AC_DEFUN([XORG_CHECK_LINKER_FLAGS],
+[AC_MSG_CHECKING([whether the linker accepts $1])
+dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname:
+AS_LITERAL_IF([$1],
+  [AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [
+      ax_save_FLAGS=$LDFLAGS
+      LDFLAGS="$1"
+      AC_LINK_IFELSE([m4_default([$4],[AC_LANG_PROGRAM()])],
+        AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
+        AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
+      LDFLAGS=$ax_save_FLAGS])],
+  [ax_save_FLAGS=$LDFLAGS
+   LDFLAGS="$1"
+   AC_LINK_IFELSE([AC_LANG_PROGRAM()],
+     eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
+     eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
+   LDFLAGS=$ax_save_FLAGS])
+eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1])
+AC_MSG_RESULT($xorg_check_linker_flags)
+if test "x$xorg_check_linker_flags" = xyes; then
+	m4_default([$2], :)
+else
+	m4_default([$3], :)
+fi
+]) # XORG_CHECK_LINKER_FLAGS
+
+# XORG_MEMORY_CHECK_FLAGS
+# -----------------------
+# Minimum version: 1.16.0
+#
+# This macro attempts to find appropriate memory checking functionality
+# for various platforms which unit testing code may use to catch various
+# forms of memory allocation and access errors in testing.
+#
+# Interface to module:
+# XORG_MALLOC_DEBUG_ENV - environment variables to set to enable debugging
+#                         Usually added to TESTS_ENVIRONMENT in Makefile.am
+#
+# If the user sets the value of XORG_MALLOC_DEBUG_ENV, it is used verbatim.
+#
+AC_DEFUN([XORG_MEMORY_CHECK_FLAGS],[
+
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_ARG_VAR([XORG_MALLOC_DEBUG_ENV],
+           [Environment variables to enable memory checking in tests])
+
+# Check for different types of support on different platforms
+case $host_os in
+    solaris*)
+        AC_CHECK_LIB([umem], [umem_alloc],
+            [malloc_debug_env='LD_PRELOAD=libumem.so UMEM_DEBUG=default'])
+        ;;
+    *-gnu*) # GNU libc - Value is used as a single byte bit pattern,
+        # both directly and inverted, so should not be 0 or 255.
+        malloc_debug_env='MALLOC_PERTURB_=15'
+        ;;
+    darwin*)
+        malloc_debug_env='MallocPreScribble=1 MallocScribble=1 DYLD_INSERT_LIBRARIES=/usr/lib/libgmalloc.dylib'
+        ;;
+    *bsd*)
+        malloc_debug_env='MallocPreScribble=1 MallocScribble=1'
+        ;;
+esac
+
+# User supplied flags override default flags
+if test "x$XORG_MALLOC_DEBUG_ENV" != "x"; then
+    malloc_debug_env="$XORG_MALLOC_DEBUG_ENV"
+fi
+
+AC_SUBST([XORG_MALLOC_DEBUG_ENV],[$malloc_debug_env])
+]) # XORG_WITH_LINT
+
+# XORG_CHECK_MALLOC_ZERO
+# ----------------------
+# Minimum version: 1.0.0
+#
+# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if
+# malloc(0) returns NULL.  Packages should add one of these cflags to
+# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them.
+AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[
+AC_ARG_ENABLE(malloc0returnsnull,
+	AS_HELP_STRING([--enable-malloc0returnsnull],
+		       [malloc(0) returns NULL (default: auto)]),
+	[MALLOC_ZERO_RETURNS_NULL=$enableval],
+	[MALLOC_ZERO_RETURNS_NULL=auto])
+
+AC_MSG_CHECKING([whether malloc(0) returns NULL])
+if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then
+AC_CACHE_VAL([xorg_cv_malloc0_returns_null],
+	[AC_RUN_IFELSE([AC_LANG_PROGRAM([
+#include <stdlib.h>
+],[
+    char *m0, *r0, *c0, *p;
+    m0 = malloc(0);
+    p = malloc(10);
+    r0 = realloc(p,0);
+    c0 = calloc(0,10);
+    exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1);
+])],
+		[xorg_cv_malloc0_returns_null=yes],
+		[xorg_cv_malloc0_returns_null=no])])
+MALLOC_ZERO_RETURNS_NULL=$xorg_cv_malloc0_returns_null
+fi
+AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL])
+
+if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then
+	MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL"
+	XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS
+	XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC"
+else
+	MALLOC_ZERO_CFLAGS=""
+	XMALLOC_ZERO_CFLAGS=""
+	XTMALLOC_ZERO_CFLAGS=""
+fi
+
+AC_SUBST([MALLOC_ZERO_CFLAGS])
+AC_SUBST([XMALLOC_ZERO_CFLAGS])
+AC_SUBST([XTMALLOC_ZERO_CFLAGS])
+]) # XORG_CHECK_MALLOC_ZERO
+
+# XORG_WITH_LINT()
+# ----------------
+# Minimum version: 1.1.0
+#
+# This macro enables the use of a tool that flags some suspicious and
+# non-portable constructs (likely to be bugs) in C language source code.
+# It will attempt to locate the tool and use appropriate options.
+# There are various lint type tools on different platforms.
+#
+# Interface to module:
+# LINT:		returns the path to the tool found on the platform
+#		or the value set to LINT on the configure cmd line
+#		also an Automake conditional
+# LINT_FLAGS:	an Automake variable with appropriate flags
+#
+# --with-lint:	'yes' user instructs the module to use lint
+#		'no' user instructs the module not to use lint (default)
+#
+# If the user sets the value of LINT, AC_PATH_PROG skips testing the path.
+# If the user sets the value of LINT_FLAGS, they are used verbatim.
+#
+AC_DEFUN([XORG_WITH_LINT],[
+
+AC_ARG_VAR([LINT], [Path to a lint-style command])
+AC_ARG_VAR([LINT_FLAGS], [Flags for the lint-style command])
+AC_ARG_WITH(lint, [AS_HELP_STRING([--with-lint],
+		[Use a lint-style source code checker (default: disabled)])],
+		[use_lint=$withval], [use_lint=no])
+
+# Obtain platform specific info like program name and options
+# The lint program on FreeBSD and NetBSD is different from the one on Solaris
+case $host_os in
+  *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
+	lint_name=splint
+	lint_options="-badflag"
+	;;
+  *freebsd* | *netbsd*)
+	lint_name=lint
+	lint_options="-u -b"
+	;;
+  *solaris*)
+	lint_name=lint
+	lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
+	;;
+esac
+
+# Test for the presence of the program (either guessed by the code or spelled out by the user)
+if test "x$use_lint" = x"yes" ; then
+   AC_PATH_PROG([LINT], [$lint_name])
+   if test "x$LINT" = "x"; then
+        AC_MSG_ERROR([--with-lint=yes specified but lint-style tool not found in PATH])
+   fi
+elif test "x$use_lint" = x"no" ; then
+   if test "x$LINT" != "x"; then
+      AC_MSG_WARN([ignoring LINT environment variable since --with-lint=no was specified])
+   fi
+else
+   AC_MSG_ERROR([--with-lint expects 'yes' or 'no'. Use LINT variable to specify path.])
+fi
+
+# User supplied flags override default flags
+if test "x$LINT_FLAGS" != "x"; then
+   lint_options=$LINT_FLAGS
+fi
+
+AC_SUBST([LINT_FLAGS],[$lint_options])
+AM_CONDITIONAL(LINT, [test "x$LINT" != x])
+
+]) # XORG_WITH_LINT
+
+# XORG_LINT_LIBRARY(LIBNAME)
+# --------------------------
+# Minimum version: 1.1.0
+#
+# Sets up flags for building lint libraries for checking programs that call
+# functions in the library.
+#
+# Interface to module:
+# LINTLIB		- Automake variable with the name of lint library file to make
+# MAKE_LINT_LIB		- Automake conditional
+#
+# --enable-lint-library:  - 'yes' user instructs the module to created a lint library
+#			  - 'no' user instructs the module not to create a lint library (default)
+
+AC_DEFUN([XORG_LINT_LIBRARY],[
+AC_REQUIRE([XORG_WITH_LINT])
+AC_ARG_ENABLE(lint-library, [AS_HELP_STRING([--enable-lint-library],
+	[Create lint library (default: disabled)])],
+	[make_lint_lib=$enableval], [make_lint_lib=no])
+
+if test "x$make_lint_lib" = x"yes" ; then
+   LINTLIB=llib-l$1.ln
+   if test "x$LINT" = "x"; then
+        AC_MSG_ERROR([Cannot make lint library without --with-lint])
+   fi
+elif test "x$make_lint_lib" != x"no" ; then
+   AC_MSG_ERROR([--enable-lint-library expects 'yes' or 'no'.])
+fi
+
+AC_SUBST(LINTLIB)
+AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno])
+
+]) # XORG_LINT_LIBRARY
+
+# XORG_COMPILER_BRAND
+# -------------------
+# Minimum version: 1.14.0
+#
+# Checks for various brands of compilers and sets flags as appropriate:
+#   GNU gcc - relies on AC_PROG_CC (via AC_PROG_CC_C99) to set GCC to "yes"
+#   GNU g++ - relies on AC_PROG_CXX to set GXX to "yes"
+#   clang compiler - sets CLANGCC to "yes"
+#   Intel compiler - sets INTELCC to "yes"
+#   Sun/Oracle Solaris Studio cc - sets SUNCC to "yes"
+#
+AC_DEFUN([XORG_COMPILER_BRAND], [
+AC_LANG_CASE(
+	[C], [
+		AC_REQUIRE([AC_PROG_CC_C99])
+	],
+	[C++], [
+		AC_REQUIRE([AC_PROG_CXX])
+	]
+)
+AC_CHECK_DECL([__clang__], [CLANGCC="yes"], [CLANGCC="no"])
+AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"])
+AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
+]) # XORG_COMPILER_BRAND
+
+# XORG_TESTSET_CFLAG(<variable>, <flag>, [<alternative flag>, ...])
+# ---------------
+# Minimum version: 1.16.0
+#
+# Test if the compiler works when passed the given flag as a command line argument.
+# If it succeeds, the flag is appeneded to the given variable.  If not, it tries the
+# next flag in the list until there are no more options.
+#
+# Note that this does not guarantee that the compiler supports the flag as some
+# compilers will simply ignore arguments that they do not understand, but we do
+# attempt to weed out false positives by using -Werror=unknown-warning-option and
+# -Werror=unused-command-line-argument
+#
+AC_DEFUN([XORG_TESTSET_CFLAG], [
+m4_if([$#], 0, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])])
+m4_if([$#], 1, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])])
+
+AC_LANG_COMPILER_REQUIRE
+
+AC_LANG_CASE(
+	[C], [
+		AC_REQUIRE([AC_PROG_CC_C99])
+		define([PREFIX], [C])
+		define([CACHE_PREFIX], [cc])
+		define([COMPILER], [$CC])
+	],
+	[C++], [
+		define([PREFIX], [CXX])
+		define([CACHE_PREFIX], [cxx])
+		define([COMPILER], [$CXX])
+	]
+)
+
+[xorg_testset_save_]PREFIX[FLAGS]="$PREFIX[FLAGS]"
+
+if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "x" ; then
+	PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
+	AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unknown-warning-option],
+			[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option],
+			AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])],
+					  [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=yes],
+					  [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=no]))
+	[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]=$[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option]
+	PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
+fi
+
+if test "x$[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]" = "x" ; then
+	if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "xyes" ; then
+		PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
+	fi
+	PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument"
+	AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unused-command-line-argument],
+			[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument],
+			AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])],
+					  [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=yes],
+					  [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=no]))
+	[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]=$[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument]
+	PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
+fi
+
+found="no"
+m4_foreach([flag], m4_cdr($@), [
+	if test $found = "no" ; then
+		if test "x$xorg_testset_]CACHE_PREFIX[_unknown_warning_option" = "xyes" ; then
+			PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
+		fi
+
+		if test "x$xorg_testset_]CACHE_PREFIX[_unused_command_line_argument" = "xyes" ; then
+			PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument"
+		fi
+
+		PREFIX[FLAGS]="$PREFIX[FLAGS] ]flag["
+
+dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname
+		AC_MSG_CHECKING([if ]COMPILER[ supports ]flag[])
+		cacheid=AS_TR_SH([xorg_cv_]CACHE_PREFIX[_flag_]flag[])
+		AC_CACHE_VAL($cacheid,
+			     [AC_LINK_IFELSE([AC_LANG_PROGRAM([int i;])],
+					     [eval $cacheid=yes],
+					     [eval $cacheid=no])])
+
+		PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
+
+		eval supported=\$$cacheid
+		AC_MSG_RESULT([$supported])
+		if test "$supported" = "yes" ; then
+			$1="$$1 ]flag["
+			found="yes"
+		fi
+	fi
+])
+]) # XORG_TESTSET_CFLAG
+
+# XORG_COMPILER_FLAGS
+# ---------------
+# Minimum version: 1.16.0
+#
+# Defines BASE_CFLAGS or BASE_CXXFLAGS to contain a set of command line
+# arguments supported by the selected compiler which do NOT alter the generated
+# code.  These arguments will cause the compiler to print various warnings
+# during compilation AND turn a conservative set of warnings into errors.
+#
+# The set of flags supported by BASE_CFLAGS and BASE_CXXFLAGS will grow in
+# future versions of util-macros as options are added to new compilers.
+#
+AC_DEFUN([XORG_COMPILER_FLAGS], [
+AC_REQUIRE([XORG_COMPILER_BRAND])
+
+AC_ARG_ENABLE(selective-werror,
+              AS_HELP_STRING([--disable-selective-werror],
+                             [Turn off selective compiler errors. (default: enabled)]),
+              [SELECTIVE_WERROR=$enableval],
+              [SELECTIVE_WERROR=yes])
+
+AC_LANG_CASE(
+        [C], [
+                define([PREFIX], [C])
+        ],
+        [C++], [
+                define([PREFIX], [CXX])
+        ]
+)
+# -v is too short to test reliably with XORG_TESTSET_CFLAG
+if test "x$SUNCC" = "xyes"; then
+    [BASE_]PREFIX[FLAGS]="-v"
+else
+    [BASE_]PREFIX[FLAGS]=""
+fi
+
+# This chunk of warnings were those that existed in the legacy CWARNFLAGS
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wall])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-arith])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-declarations])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wformat=2], [-Wformat])
+
+AC_LANG_CASE(
+	[C], [
+		XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wstrict-prototypes])
+		XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-prototypes])
+		XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnested-externs])
+		XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wbad-function-cast])
+		XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wold-style-definition], [-fd])
+		XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wdeclaration-after-statement])
+	]
+)
+
+# This chunk adds additional warnings that could catch undesired effects.
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wunused])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wuninitialized])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wshadow])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-noreturn])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-format-attribute])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wredundant-decls])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
+
+# These are currently disabled because they are noisy.  They will be enabled
+# in the future once the codebase is sufficiently modernized to silence
+# them.  For now, I don't want them to drown out the other warnings.
+# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
+# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
+# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
+
+# Turn some warnings into errors, so we don't accidently get successful builds
+# when there are problems that should be fixed.
+
+if test "x$SELECTIVE_WERROR" = "xyes" ; then
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=implicit], [-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=nonnull])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=init-self])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=main])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=missing-braces])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=sequence-point])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=return-type], [-errwarn=E_FUNC_HAS_NO_RETURN_STMT])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=trigraphs])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=array-bounds])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=write-strings])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=address])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=int-to-pointer-cast], [-errwarn=E_BAD_PTR_INT_COMBINATION])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=pointer-to-int-cast]) # Also -errwarn=E_BAD_PTR_INT_COMBINATION
+else
+AC_MSG_WARN([You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wimplicit])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnonnull])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Winit-self])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmain])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-braces])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wsequence-point])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wreturn-type])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wtrigraphs])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Warray-bounds])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wwrite-strings])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Waddress])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wint-to-pointer-cast])
+XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-to-int-cast])
+fi
+
+AC_SUBST([BASE_]PREFIX[FLAGS])
+]) # XORG_COMPILER_FLAGS
+
+# XORG_CWARNFLAGS
+# ---------------
+# Minimum version: 1.2.0
+# Deprecated since: 1.16.0 (Use XORG_COMPILER_FLAGS instead)
+#
+# Defines CWARNFLAGS to enable C compiler warnings.
+#
+# This function is deprecated because it defines -fno-strict-aliasing
+# which alters the code generated by the compiler.  If -fno-strict-aliasing
+# is needed, then it should be added explicitly in the module when
+# it is updated to use BASE_CFLAGS.
+#
+AC_DEFUN([XORG_CWARNFLAGS], [
+AC_REQUIRE([XORG_COMPILER_FLAGS])
+AC_REQUIRE([XORG_COMPILER_BRAND])
+AC_LANG_CASE(
+	[C], [
+		CWARNFLAGS="$BASE_CFLAGS"
+		if  test "x$GCC" = xyes ; then
+		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
+		fi
+		AC_SUBST(CWARNFLAGS)
+	]
+)
+]) # XORG_CWARNFLAGS
+
+# XORG_STRICT_OPTION
+# -----------------------
+# Minimum version: 1.3.0
+#
+# Add configure option to enable strict compilation flags, such as treating
+# warnings as fatal errors.
+# If --enable-strict-compilation is passed to configure, adds strict flags to
+# $BASE_CFLAGS or $BASE_CXXFLAGS and the deprecated $CWARNFLAGS.
+#
+# Starting in 1.14.0 also exports $STRICT_CFLAGS for use in other tests or
+# when strict compilation is unconditionally desired.
+AC_DEFUN([XORG_STRICT_OPTION], [
+AC_REQUIRE([XORG_CWARNFLAGS])
+AC_REQUIRE([XORG_COMPILER_FLAGS])
+
+AC_ARG_ENABLE(strict-compilation,
+			  AS_HELP_STRING([--enable-strict-compilation],
+			  [Enable all warnings from compiler and make them errors (default: disabled)]),
+			  [STRICT_COMPILE=$enableval], [STRICT_COMPILE=no])
+
+AC_LANG_CASE(
+        [C], [
+                define([PREFIX], [C])
+        ],
+        [C++], [
+                define([PREFIX], [CXX])
+        ]
+)
+
+[STRICT_]PREFIX[FLAGS]=""
+XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-pedantic])
+XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror], [-errwarn])
+
+# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
+# activate it with -Werror, so we add it here explicitly.
+XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror=attributes])
+
+if test "x$STRICT_COMPILE" = "xyes"; then
+    [BASE_]PREFIX[FLAGS]="$[BASE_]PREFIX[FLAGS] $[STRICT_]PREFIX[FLAGS]"
+    AC_LANG_CASE([C], [CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"])
+fi
+AC_SUBST([STRICT_]PREFIX[FLAGS])
+AC_SUBST([BASE_]PREFIX[FLAGS])
+AC_LANG_CASE([C], AC_SUBST([CWARNFLAGS]))
+]) # XORG_STRICT_OPTION
+
+# XORG_DEFAULT_OPTIONS
+# --------------------
+# Minimum version: 1.3.0
+#
+# Defines default options for X.Org modules.
+#
+AC_DEFUN([XORG_DEFAULT_OPTIONS], [
+AC_REQUIRE([AC_PROG_INSTALL])
+XORG_COMPILER_FLAGS
+XORG_CWARNFLAGS
+XORG_STRICT_OPTION
+XORG_RELEASE_VERSION
+XORG_CHANGELOG
+XORG_INSTALL
+XORG_MANPAGE_SECTIONS
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
+    [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
+]) # XORG_DEFAULT_OPTIONS
+
+# XORG_INSTALL()
+# ----------------
+# Minimum version: 1.4.0
+#
+# Defines the variable INSTALL_CMD as the command to copy
+# INSTALL from $prefix/share/util-macros.
+#
+AC_DEFUN([XORG_INSTALL], [
+AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
+INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
+mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
+|| (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
+echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
+AC_SUBST([INSTALL_CMD])
+]) # XORG_INSTALL
+dnl Copyright 2005 Red Hat, Inc
+dnl
+dnl Permission to use, copy, modify, distribute, and sell this software and its
+dnl documentation for any purpose is hereby granted without fee, provided that
+dnl the above copyright notice appear in all copies and that both that
+dnl copyright notice and this permission notice appear in supporting
+dnl documentation.
+dnl
+dnl The above copyright notice and this permission notice shall be included
+dnl in all copies or substantial portions of the Software.
+dnl
+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+dnl OTHER DEALINGS IN THE SOFTWARE.
+dnl
+dnl Except as contained in this notice, the name of the copyright holders shall
+dnl not be used in advertising or otherwise to promote the sale, use or
+dnl other dealings in this Software without prior written authorization
+dnl from the copyright holders.
+dnl
+
+# XORG_RELEASE_VERSION
+# --------------------
+# Defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use.
+
+AC_DEFUN([XORG_RELEASE_VERSION],[
+	AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR],
+		[`echo $PACKAGE_VERSION | cut -d . -f 1`],
+		[Major version of this package])
+	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
+	if test "x$PVM" = "x"; then
+		PVM="0"
+	fi
+	AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR],
+		[$PVM],
+		[Minor version of this package])
+	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
+	if test "x$PVP" = "x"; then
+		PVP="0"
+	fi
+	AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL],
+		[$PVP],
+		[Patch version of this package])
+])
+
+# XORG_CHANGELOG()
+# ----------------
+# Minimum version: 1.2.0
+#
+# Defines the variable CHANGELOG_CMD as the command to generate
+# ChangeLog from git.
+#
+#
+AC_DEFUN([XORG_CHANGELOG], [
+CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
+mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
+|| (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
+echo 'git directory not found: installing possibly empty changelog.' >&2)"
+AC_SUBST([CHANGELOG_CMD])
+]) # XORG_CHANGELOG
+
+# Copyright (C) 2002-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_AUTOMAKE_VERSION(VERSION)
+# ----------------------------
+# Automake X.Y traces this macro to ensure aclocal.m4 has been
+# generated from the m4 files accompanying Automake X.Y.
+# (This private macro should not be called outside this file.)
+AC_DEFUN([AM_AUTOMAKE_VERSION],
+[am__api_version='1.15'
+dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
+dnl require some minimum version.  Point them to the right macro.
+m4_if([$1], [1.15.1], [],
+      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
+])
+
+# _AM_AUTOCONF_VERSION(VERSION)
+# -----------------------------
+# aclocal traces this macro to find the Autoconf version.
+# This is a private macro too.  Using m4_define simplifies
+# the logic in aclocal, which can simply ignore this definition.
+m4_define([_AM_AUTOCONF_VERSION], [])
+
+# AM_SET_CURRENT_AUTOMAKE_VERSION
+# -------------------------------
+# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
+# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
+AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
+[AM_AUTOMAKE_VERSION([1.15.1])dnl
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
+
+# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
+
+# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
+# $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
+# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
+#
+# Of course, Automake must honor this variable whenever it calls a
+# tool from the auxiliary directory.  The problem is that $srcdir (and
+# therefore $ac_aux_dir as well) can be either absolute or relative,
+# depending on how configure is run.  This is pretty annoying, since
+# it makes $ac_aux_dir quite unusable in subdirectories: in the top
+# source directory, any form will work fine, but in subdirectories a
+# relative path needs to be adjusted first.
+#
+# $ac_aux_dir/missing
+#    fails when called from a subdirectory if $ac_aux_dir is relative
+# $top_srcdir/$ac_aux_dir/missing
+#    fails if $ac_aux_dir is absolute,
+#    fails when called from a subdirectory in a VPATH build with
+#          a relative $ac_aux_dir
+#
+# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
+# are both prefixed by $srcdir.  In an in-source build this is usually
+# harmless because $srcdir is '.', but things will broke when you
+# start a VPATH build or use an absolute $srcdir.
+#
+# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
+# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
+#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
+# and then we would define $MISSING as
+#   MISSING="\${SHELL} $am_aux_dir/missing"
+# This will work as long as MISSING is not called from configure, because
+# unfortunately $(top_srcdir) has no meaning in configure.
+# However there are other variables, like CC, which are often used in
+# configure, and could therefore not use this "fixed" $ac_aux_dir.
+#
+# Another solution, used here, is to always expand $ac_aux_dir to an
+# absolute PATH.  The drawback is that using absolute paths prevent a
+# configured tree to be moved without reconfiguration.
+
+AC_DEFUN([AM_AUX_DIR_EXPAND],
+[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
+])
+
+# AM_CONDITIONAL                                            -*- Autoconf -*-
+
+# Copyright (C) 1997-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_CONDITIONAL(NAME, SHELL-CONDITION)
+# -------------------------------------
+# Define a conditional.
+AC_DEFUN([AM_CONDITIONAL],
+[AC_PREREQ([2.52])dnl
+ m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
+       [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
+AC_SUBST([$1_TRUE])dnl
+AC_SUBST([$1_FALSE])dnl
+_AM_SUBST_NOTMAKE([$1_TRUE])dnl
+_AM_SUBST_NOTMAKE([$1_FALSE])dnl
+m4_define([_AM_COND_VALUE_$1], [$2])dnl
+if $2; then
+  $1_TRUE=
+  $1_FALSE='#'
+else
+  $1_TRUE='#'
+  $1_FALSE=
+fi
+AC_CONFIG_COMMANDS_PRE(
+[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
+  AC_MSG_ERROR([[conditional "$1" was never defined.
+Usually this means the macro was only invoked conditionally.]])
+fi])])
+
+# Copyright (C) 1999-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+
+# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
+# written in clear, in which case automake, when reading aclocal.m4,
+# will think it sees a *use*, and therefore will trigger all it's
+# C support machinery.  Also note that it means that autoscan, seeing
+# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
+
+
+# _AM_DEPENDENCIES(NAME)
+# ----------------------
+# See how the compiler implements dependency checking.
+# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
+# We try a few techniques and use that to set a single cache variable.
+#
+# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
+# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
+# dependency, and given that the user is not expected to run this macro,
+# just rely on AC_PROG_CC.
+AC_DEFUN([_AM_DEPENDENCIES],
+[AC_REQUIRE([AM_SET_DEPDIR])dnl
+AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
+AC_REQUIRE([AM_MAKE_INCLUDE])dnl
+AC_REQUIRE([AM_DEP_TRACK])dnl
+
+m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
+      [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
+      [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
+      [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
+      [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
+      [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
+                    [depcc="$$1"   am_compiler_list=])
+
+AC_CACHE_CHECK([dependency style of $depcc],
+               [am_cv_$1_dependencies_compiler_type],
+[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named 'D' -- because '-MD' means "put the output
+  # in D".
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_$1_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
+  fi
+  am__universal=false
+  m4_case([$1], [CC],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac],
+    [CXX],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac])
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+      # Solaris 10 /bin/sh.
+      echo '/* dummy */' > sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with '-c' and '-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle '-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs.
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # After this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested.
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+      # This compiler won't grok '-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_$1_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_$1_dependencies_compiler_type=none
+fi
+])
+AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
+AM_CONDITIONAL([am__fastdep$1], [
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
+])
+
+
+# AM_SET_DEPDIR
+# -------------
+# Choose a directory name for dependency files.
+# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
+AC_DEFUN([AM_SET_DEPDIR],
+[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
+])
+
+
+# AM_DEP_TRACK
+# ------------
+AC_DEFUN([AM_DEP_TRACK],
+[AC_ARG_ENABLE([dependency-tracking], [dnl
+AS_HELP_STRING(
+  [--enable-dependency-tracking],
+  [do not reject slow dependency extractors])
+AS_HELP_STRING(
+  [--disable-dependency-tracking],
+  [speeds up one-time build])])
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+  am__nodep='_no'
+fi
+AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
+AC_SUBST([AMDEPBACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+AC_SUBST([am__nodep])dnl
+_AM_SUBST_NOTMAKE([am__nodep])dnl
+])
+
+# Generate code to set up dependency tracking.              -*- Autoconf -*-
+
+# Copyright (C) 1999-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+
+# _AM_OUTPUT_DEPENDENCY_COMMANDS
+# ------------------------------
+AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
+[{
+  # Older Autoconf quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named 'Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`AS_DIRNAME("$mf")`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running 'make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "$am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`AS_DIRNAME(["$file"])`
+      AS_MKDIR_P([$dirpart/$fdir])
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+])# _AM_OUTPUT_DEPENDENCY_COMMANDS
+
+
+# AM_OUTPUT_DEPENDENCY_COMMANDS
+# -----------------------------
+# This macro should only be invoked once -- use via AC_REQUIRE.
+#
+# This code is only required when automatic dependency tracking
+# is enabled.  FIXME.  This creates each '.P' file that we will
+# need in order to bootstrap the dependency handling code.
+AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
+[AC_CONFIG_COMMANDS([depfiles],
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+
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+ AC_SUBST([VERSION], [$2])],
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+  cat >&2 <<'END'
+Oops!
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+Your 'rm' program seems unable to run without file operands specified
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+  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
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+    cat >&2 <<'END'
+Aborting the configuration process, to ensure you take notice of the issue.
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+You can download and install GNU coreutils to get an 'rm' implementation
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+If you want to complete the configuration process using your problematic
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+# Check to see how 'make' treats includes.	            -*- Autoconf -*-
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+# Copyright (C) 2001-2017 Free Software Foundation, Inc.
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+rm -f confinc confmf
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+# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
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+# Copyright (C) 1997-2017 Free Software Foundation, Inc.
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diff --git a/amdgpu/Makefile.am b/amdgpu/Makefile.am
new file mode 100644
index 0000000..ef8ab05
--- /dev/null
+++ b/amdgpu/Makefile.am
@@ -0,0 +1,53 @@
+# Copyright © 2008 Jérôme Glisse
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Jérôme Glisse <glisse@freedesktop.org>
+
+include Makefile.sources
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
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+
+libdrmdatadir = @libdrmdatadir@
+AM_CPPFLAGS = -DAMDGPU_ASIC_ID_TABLE=\"${libdrmdatadir}/amdgpu.ids\"
+
+libdrm_amdgpu_la_LTLIBRARIES = libdrm_amdgpu.la
+libdrm_amdgpu_ladir = $(libdir)
+libdrm_amdgpu_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libdrm_amdgpu_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
+
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+amdgpu_asic_id.lo: $(top_srcdir)/data/amdgpu.ids
+
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diff --git a/amdgpu/Makefile.in b/amdgpu/Makefile.in
new file mode 100644
index 0000000..cc2c576
--- /dev/null
+++ b/amdgpu/Makefile.in
@@ -0,0 +1,1148 @@
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+
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+        } \
+      else if (line ~ /$(am__recheck_rx)[yY][eE][sS]/) \
+        { \
+          break; \
+        } \
+    }; \
+  if (recheck) \
+    print $$0; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# A command that, given a newline-separated list of test names on the
+# standard input, create the global log from their .trs and .log files.
+am__create_global_log = $(AWK) ' \
+function fatal(msg) \
+{ \
+  print "fatal: making $@: " msg | "cat >&2"; \
+  exit 1; \
+} \
+function rst_section(header) \
+{ \
+  print header; \
+  len = length(header); \
+  for (i = 1; i <= len; i = i + 1) \
+    printf "="; \
+  printf "\n\n"; \
+} \
+{ \
+  copy_in_global_log = 1; \
+  global_test_result = "RUN"; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+         fatal("failed to read from " $$0 ".trs"); \
+      if (line ~ /$(am__global_test_result_rx)/) \
+        { \
+          sub("$(am__global_test_result_rx)", "", line); \
+          sub("[ 	]*$$", "", line); \
+          global_test_result = line; \
+        } \
+      else if (line ~ /$(am__copy_in_global_log_rx)[nN][oO]/) \
+        copy_in_global_log = 0; \
+    }; \
+  if (copy_in_global_log) \
+    { \
+      rst_section(global_test_result ": " $$0); \
+      while ((rc = (getline line < ($$0 ".log"))) != 0) \
+      { \
+        if (rc < 0) \
+          fatal("failed to read from " $$0 ".log"); \
+        print line; \
+      }; \
+      printf "\n"; \
+    }; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# Restructured Text title.
+am__rst_title = { sed 's/.*/   &   /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
+# Solaris 10 'make', and several other traditional 'make' implementations,
+# pass "-e" to $(SHELL), and POSIX 2008 even requires this.  Work around it
+# by disabling -e (using the XSI extension "set +e") if it's set.
+am__sh_e_setup = case $$- in *e*) set +e;; esac
+# Default flags passed to test drivers.
+am__common_driver_flags = \
+  --color-tests "$$am__color_tests" \
+  --enable-hard-errors "$$am__enable_hard_errors" \
+  --expect-failure "$$am__expect_failure"
+# To be inserted before the command running the test.  Creates the
+# directory for the log if needed.  Stores in $dir the directory
+# containing $f, in $tst the test, in $log the log.  Executes the
+# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and
+# passes TESTS_ENVIRONMENT.  Set up options for the wrapper that
+# will run the test scripts (or their associated LOG_COMPILER, if
+# thy have one).
+am__check_pre = \
+$(am__sh_e_setup);					\
+$(am__vpath_adj_setup) $(am__vpath_adj)			\
+$(am__tty_colors);					\
+srcdir=$(srcdir); export srcdir;			\
+case "$@" in						\
+  */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;;	\
+    *) am__odir=.;; 					\
+esac;							\
+test "x$$am__odir" = x"." || test -d "$$am__odir" 	\
+  || $(MKDIR_P) "$$am__odir" || exit $$?;		\
+if test -f "./$$f"; then dir=./;			\
+elif test -f "$$f"; then dir=;				\
+else dir="$(srcdir)/"; fi;				\
+tst=$$dir$$f; log='$@'; 				\
+if test -n '$(DISABLE_HARD_ERRORS)'; then		\
+  am__enable_hard_errors=no; 				\
+else							\
+  am__enable_hard_errors=yes; 				\
+fi; 							\
+case " $(XFAIL_TESTS) " in				\
+  *[\ \	]$$f[\ \	]* | *[\ \	]$$dir$$f[\ \	]*) \
+    am__expect_failure=yes;;				\
+  *)							\
+    am__expect_failure=no;;				\
+esac; 							\
+$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
+# A shell command to get the names of the tests scripts with any registered
+# extension removed (i.e., equivalently, the names of the test logs, with
+# the '.log' extension removed).  The result is saved in the shell variable
+# '$bases'.  This honors runtime overriding of TESTS and TEST_LOGS.  Sadly,
+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
+# since that might cause problem with VPATH rewrites for suffix-less tests.
+# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'.
+am__set_TESTS_bases = \
+  bases='$(TEST_LOGS)'; \
+  bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
+  bases=`echo $$bases`
+RECHECK_LOGS = $(TEST_LOGS)
+AM_RECURSIVE_TARGETS = check recheck
+TEST_SUITE_LOG = test-suite.log
+TEST_EXTENSIONS = @EXEEXT@ .test
+LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS)
+am__set_b = \
+  case '$@' in \
+    */*) \
+      case '$*' in \
+        */*) b='$*';; \
+          *) b=`echo '$@' | sed 's/\.log$$//'`; \
+       esac;; \
+    *) \
+      b='$*';; \
+  esac
+am__test_logs1 = $(TESTS:=.log)
+am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log)
+TEST_LOGS = $(am__test_logs2:.test.log=.log)
+TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
+	$(TEST_LOG_FLAGS)
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.sources \
+	$(srcdir)/libdrm_amdgpu.pc.in $(top_srcdir)/build-aux/depcomp \
+	$(top_srcdir)/build-aux/test-driver
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+ADMIN_MAN_DIR = @ADMIN_MAN_DIR@
+ADMIN_MAN_SUFFIX = @ADMIN_MAN_SUFFIX@
+ALLOCA = @ALLOCA@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+APP_MAN_DIR = @APP_MAN_DIR@
+APP_MAN_SUFFIX = @APP_MAN_SUFFIX@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CAIRO_CFLAGS = @CAIRO_CFLAGS@
+CAIRO_LIBS = @CAIRO_LIBS@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CLOCK_LIB = @CLOCK_LIB@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CUNIT_CFLAGS = @CUNIT_CFLAGS@
+CUNIT_LIBS = @CUNIT_LIBS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DRIVER_MAN_DIR = @DRIVER_MAN_DIR@
+DRIVER_MAN_SUFFIX = @DRIVER_MAN_SUFFIX@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+FILE_MAN_DIR = @FILE_MAN_DIR@
+FILE_MAN_SUFFIX = @FILE_MAN_SUFFIX@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIB_MAN_DIR = @LIB_MAN_DIR@
+LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MANPAGES_STYLESHEET = @MANPAGES_STYLESHEET@
+MAN_SUBSTS = @MAN_SUBSTS@
+MISC_MAN_DIR = @MISC_MAN_DIR@
+MISC_MAN_SUFFIX = @MISC_MAN_SUFFIX@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PCIACCESS_CFLAGS = @PCIACCESS_CFLAGS@
+PCIACCESS_LIBS = @PCIACCESS_LIBS@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PTHREADSTUBS_CFLAGS = @PTHREADSTUBS_CFLAGS@
+PTHREADSTUBS_LIBS = @PTHREADSTUBS_LIBS@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
+XORG_MAN_PAGE = @XORG_MAN_PAGE@
+XSLTPROC = @XSLTPROC@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+kernel_source = @kernel_source@
+libdir = @libdir@
+libdrmdatadir = @libdrmdatadir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgconfigdir = @pkgconfigdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+runstatedir = @runstatedir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+LIBDRM_AMDGPU_FILES := \
+	amdgpu_asic_id.c \
+	amdgpu_bo.c \
+	amdgpu_cs.c \
+	amdgpu_device.c \
+	amdgpu_gpu_info.c \
+	amdgpu_internal.h \
+	amdgpu_vamgr.c \
+	amdgpu_vm.c \
+	handle_table.c \
+	handle_table.h
+
+LIBDRM_AMDGPU_H_FILES := \
+	amdgpu.h
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+AM_CPPFLAGS = -DAMDGPU_ASIC_ID_TABLE=\"${libdrmdatadir}/amdgpu.ids\"
+libdrm_amdgpu_la_LTLIBRARIES = libdrm_amdgpu.la
+libdrm_amdgpu_ladir = $(libdir)
+libdrm_amdgpu_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libdrm_amdgpu_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
+libdrm_amdgpu_la_SOURCES = $(LIBDRM_AMDGPU_FILES)
+libdrm_amdgpuincludedir = ${includedir}/libdrm
+libdrm_amdgpuinclude_HEADERS = $(LIBDRM_AMDGPU_H_FILES)
+pkgconfig_DATA = libdrm_amdgpu.pc
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = amdgpu-symbol-check
+EXTRA_DIST = $(TESTS)
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(srcdir)/Makefile.sources $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign amdgpu/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign amdgpu/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+$(srcdir)/Makefile.sources $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+libdrm_amdgpu.pc: $(top_builddir)/config.status $(srcdir)/libdrm_amdgpu.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+install-libdrm_amdgpu_laLTLIBRARIES: $(libdrm_amdgpu_la_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_amdgpu_la_LTLIBRARIES)'; test -n "$(libdrm_amdgpu_ladir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_amdgpu_ladir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_amdgpu_ladir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdrm_amdgpu_ladir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdrm_amdgpu_ladir)"; \
+	}
+
+uninstall-libdrm_amdgpu_laLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_amdgpu_la_LTLIBRARIES)'; test -n "$(libdrm_amdgpu_ladir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdrm_amdgpu_ladir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdrm_amdgpu_ladir)/$$f"; \
+	done
+
+clean-libdrm_amdgpu_laLTLIBRARIES:
+	-test -z "$(libdrm_amdgpu_la_LTLIBRARIES)" || rm -f $(libdrm_amdgpu_la_LTLIBRARIES)
+	@list='$(libdrm_amdgpu_la_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libdrm_amdgpu.la: $(libdrm_amdgpu_la_OBJECTS) $(libdrm_amdgpu_la_DEPENDENCIES) $(EXTRA_libdrm_amdgpu_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libdrm_amdgpu_la_LINK) -rpath $(libdrm_amdgpu_ladir) $(libdrm_amdgpu_la_OBJECTS) $(libdrm_amdgpu_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/amdgpu_asic_id.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/amdgpu_bo.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/amdgpu_cs.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/amdgpu_device.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/amdgpu_gpu_info.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/amdgpu_vamgr.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/amdgpu_vm.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/handle_table.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-pkgconfigDATA: $(pkgconfig_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(pkgconfigdir)" || exit $$?; \
+	done
+
+uninstall-pkgconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(pkgconfigdir)'; $(am__uninstall_files_from_dir)
+install-libdrm_amdgpuincludeHEADERS: $(libdrm_amdgpuinclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_amdgpuinclude_HEADERS)'; test -n "$(libdrm_amdgpuincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_amdgpuincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_amdgpuincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libdrm_amdgpuincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libdrm_amdgpuincludedir)" || exit $$?; \
+	done
+
+uninstall-libdrm_amdgpuincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_amdgpuinclude_HEADERS)'; test -n "$(libdrm_amdgpuincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libdrm_amdgpuincludedir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+# Recover from deleted '.trs' file; this should ensure that
+# "rm -f foo.log; make foo.trs" re-run 'foo.test', and re-create
+# both 'foo.log' and 'foo.trs'.  Break the recipe in two subshells
+# to avoid problems with "make -n".
+.log.trs:
+	rm -f $< $@
+	$(MAKE) $(AM_MAKEFLAGS) $<
+
+# Leading 'am--fnord' is there to ensure the list of targets does not
+# expand to empty, as could happen e.g. with make check TESTS=''.
+am--fnord $(TEST_LOGS) $(TEST_LOGS:.log=.trs): $(am__force_recheck)
+am--force-recheck:
+	@:
+
+$(TEST_SUITE_LOG): $(TEST_LOGS)
+	@$(am__set_TESTS_bases); \
+	am__f_ok () { test -f "$$1" && test -r "$$1"; }; \
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+	              am__f_ok $$i.trs && am__f_ok $$i.log || echo $$i; \
+	            done`; \
+	if test -n "$$redo_bases"; then \
+	  redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \
+	  redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
+	  if $(am__make_dryrun); then :; else \
+	    rm -f $$redo_logs && rm -f $$redo_results || exit 1; \
+	  fi; \
+	fi; \
+	if test -n "$$am__remaking_logs"; then \
+	  echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
+	       "recursion detected" >&2; \
+	elif test -n "$$redo_logs"; then \
+	  am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \
+	fi; \
+	if $(am__make_dryrun); then :; else \
+	  st=0;  \
+	  errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \
+	  for i in $$redo_bases; do \
+	    test -f $$i.trs && test -r $$i.trs \
+	      || { echo "$$errmsg $$i.trs" >&2; st=1; }; \
+	    test -f $$i.log && test -r $$i.log \
+	      || { echo "$$errmsg $$i.log" >&2; st=1; }; \
+	  done; \
+	  test $$st -eq 0 || exit 1; \
+	fi
+	@$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \
+	ws='[ 	]'; \
+	results=`for b in $$bases; do echo $$b.trs; done`; \
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+	all=`  grep "^$$ws*:test-result:"           $$results | wc -l`; \
+	pass=` grep "^$$ws*:test-result:$$ws*PASS"  $$results | wc -l`; \
+	fail=` grep "^$$ws*:test-result:$$ws*FAIL"  $$results | wc -l`; \
+	skip=` grep "^$$ws*:test-result:$$ws*SKIP"  $$results | wc -l`; \
+	xfail=`grep "^$$ws*:test-result:$$ws*XFAIL" $$results | wc -l`; \
+	xpass=`grep "^$$ws*:test-result:$$ws*XPASS" $$results | wc -l`; \
+	error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
+	if test `expr $$fail + $$xpass + $$error` -eq 0; then \
+	  success=true; \
+	else \
+	  success=false; \
+	fi; \
+	br='==================='; br=$$br$$br$$br$$br; \
+	result_count () \
+	{ \
+	    if test x"$$1" = x"--maybe-color"; then \
+	      maybe_colorize=yes; \
+	    elif test x"$$1" = x"--no-color"; then \
+	      maybe_colorize=no; \
+	    else \
+	      echo "$@: invalid 'result_count' usage" >&2; exit 4; \
+	    fi; \
+	    shift; \
+	    desc=$$1 count=$$2; \
+	    if test $$maybe_colorize = yes && test $$count -gt 0; then \
+	      color_start=$$3 color_end=$$std; \
+	    else \
+	      color_start= color_end=; \
+	    fi; \
+	    echo "$${color_start}# $$desc $$count$${color_end}"; \
+	}; \
+	create_testsuite_report () \
+	{ \
+	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
+	  result_count $$1 "PASS: " $$pass  "$$grn"; \
+	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
+	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+	  result_count $$1 "FAIL: " $$fail  "$$red"; \
+	  result_count $$1 "XPASS:" $$xpass "$$red"; \
+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
+	}; \
+	{								\
+	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
+	    $(am__rst_title);						\
+	  create_testsuite_report --no-color;				\
+	  echo;								\
+	  echo ".. contents:: :depth: 2";				\
+	  echo;								\
+	  for b in $$bases; do echo $$b; done				\
+	    | $(am__create_global_log);					\
+	} >$(TEST_SUITE_LOG).tmp || exit 1;				\
+	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
+	if $$success; then						\
+	  col="$$grn";							\
+	 else								\
+	  col="$$red";							\
+	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
+	fi;								\
+	echo "$${col}$$br$${std}"; 					\
+	echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}";	\
+	echo "$${col}$$br$${std}"; 					\
+	create_testsuite_report --maybe-color;				\
+	echo "$$col$$br$$std";						\
+	if $$success; then :; else					\
+	  echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}";		\
+	  if test -n "$(PACKAGE_BUGREPORT)"; then			\
+	    echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}";	\
+	  fi;								\
+	  echo "$$col$$br$$std";					\
+	fi;								\
+	$$success || exit 1
+
+check-TESTS:
+	@list='$(RECHECK_LOGS)';           test -z "$$list" || rm -f $$list
+	@list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	trs_list=`for i in $$bases; do echo $$i.trs; done`; \
+	log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \
+	exit $$?;
+recheck: all 
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	bases=`for i in $$bases; do echo $$i; done \
+	         | $(am__list_recheck_tests)` || exit 1; \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	log_list=`echo $$log_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \
+	        am__force_recheck=am--force-recheck \
+	        TEST_LOGS="$$log_list"; \
+	exit $$?
+amdgpu-symbol-check.log: amdgpu-symbol-check
+	@p='amdgpu-symbol-check'; \
+	b='amdgpu-symbol-check'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+.test.log:
+	@p='$<'; \
+	$(am__set_b); \
+	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+@am__EXEEXT_TRUE@.test$(EXEEXT).log:
+@am__EXEEXT_TRUE@	@p='$<'; \
+@am__EXEEXT_TRUE@	$(am__set_b); \
+@am__EXEEXT_TRUE@	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@	--log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@	"$$tst" $(AM_TESTS_FD_REDIRECT)
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(libdrm_amdgpu_ladir)" "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(libdrm_amdgpuincludedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libdrm_amdgpu_laLTLIBRARIES \
+	clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-libdrm_amdgpu_laLTLIBRARIES \
+	install-libdrm_amdgpuincludeHEADERS install-pkgconfigDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
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+install-info: install-info-am
+
+install-info-am:
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+install-man:
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+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libdrm_amdgpu_laLTLIBRARIES \
+	uninstall-libdrm_amdgpuincludeHEADERS uninstall-pkgconfigDATA
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
+	clean-generic clean-libdrm_amdgpu_laLTLIBRARIES clean-libtool \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am \
+	install-libdrm_amdgpu_laLTLIBRARIES \
+	install-libdrm_amdgpuincludeHEADERS install-man install-pdf \
+	install-pdf-am install-pkgconfigDATA install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am recheck tags tags-am uninstall \
+	uninstall-am uninstall-libdrm_amdgpu_laLTLIBRARIES \
+	uninstall-libdrm_amdgpuincludeHEADERS uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+amdgpu_asic_id.lo: $(top_srcdir)/data/amdgpu.ids
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/amdgpu/Makefile.sources b/amdgpu/Makefile.sources
new file mode 100644
index 0000000..d6df324
--- /dev/null
+++ b/amdgpu/Makefile.sources
@@ -0,0 +1,14 @@
+LIBDRM_AMDGPU_FILES := \
+	amdgpu_asic_id.c \
+	amdgpu_bo.c \
+	amdgpu_cs.c \
+	amdgpu_device.c \
+	amdgpu_gpu_info.c \
+	amdgpu_internal.h \
+	amdgpu_vamgr.c \
+	amdgpu_vm.c \
+	handle_table.c \
+	handle_table.h
+
+LIBDRM_AMDGPU_H_FILES := \
+	amdgpu.h
diff --git a/amdgpu/amdgpu-symbol-check b/amdgpu/amdgpu-symbol-check
new file mode 100755
index 0000000..7d748ee
--- /dev/null
+++ b/amdgpu/amdgpu-symbol-check
@@ -0,0 +1,92 @@
+#!/bin/sh
+
+set -u
+
+# The following symbols (past the first five) are taken from the public headers.
+# A list of the latter should be available Makefile.am/libdrm_amdgpuinclude_HEADERS
+
+FUNCS=$($NM -D --format=bsd --defined-only ${1-.libs/libdrm_amdgpu.so} | awk '{print $3}' | while read func; do
+( grep -q "^$func$" || echo $func )  <<EOF
+__bss_start
+_edata
+_end
+_fini
+_init
+amdgpu_bo_alloc
+amdgpu_bo_cpu_map
+amdgpu_bo_cpu_unmap
+amdgpu_bo_export
+amdgpu_bo_free
+amdgpu_bo_import
+amdgpu_bo_inc_ref
+amdgpu_bo_list_create_raw
+amdgpu_bo_list_destroy_raw
+amdgpu_bo_list_create
+amdgpu_bo_list_destroy
+amdgpu_bo_list_update
+amdgpu_bo_query_info
+amdgpu_bo_set_metadata
+amdgpu_bo_va_op
+amdgpu_bo_va_op_raw
+amdgpu_bo_wait_for_idle
+amdgpu_create_bo_from_user_mem
+amdgpu_cs_chunk_fence_info_to_data
+amdgpu_cs_chunk_fence_to_dep
+amdgpu_cs_create_semaphore
+amdgpu_cs_create_syncobj
+amdgpu_cs_create_syncobj2
+amdgpu_cs_ctx_create
+amdgpu_cs_ctx_create2
+amdgpu_cs_ctx_free
+amdgpu_cs_ctx_override_priority
+amdgpu_cs_destroy_semaphore
+amdgpu_cs_destroy_syncobj
+amdgpu_cs_export_syncobj
+amdgpu_cs_fence_to_handle
+amdgpu_cs_import_syncobj
+amdgpu_cs_query_fence_status
+amdgpu_cs_query_reset_state
+amdgpu_cs_query_reset_state2
+amdgpu_query_sw_info
+amdgpu_cs_signal_semaphore
+amdgpu_cs_submit
+amdgpu_cs_submit_raw
+amdgpu_cs_submit_raw2
+amdgpu_cs_syncobj_export_sync_file
+amdgpu_cs_syncobj_export_sync_file2
+amdgpu_cs_syncobj_import_sync_file
+amdgpu_cs_syncobj_import_sync_file2
+amdgpu_cs_syncobj_query
+amdgpu_cs_syncobj_reset
+amdgpu_cs_syncobj_signal
+amdgpu_cs_syncobj_timeline_signal
+amdgpu_cs_syncobj_timeline_wait
+amdgpu_cs_syncobj_transfer
+amdgpu_cs_syncobj_wait
+amdgpu_cs_wait_fences
+amdgpu_cs_wait_semaphore
+amdgpu_device_deinitialize
+amdgpu_device_initialize
+amdgpu_find_bo_by_cpu_mapping
+amdgpu_get_marketing_name
+amdgpu_query_buffer_size_alignment
+amdgpu_query_crtc_from_id
+amdgpu_query_firmware_version
+amdgpu_query_gds_info
+amdgpu_query_gpu_info
+amdgpu_query_heap_info
+amdgpu_query_hw_ip_count
+amdgpu_query_hw_ip_info
+amdgpu_query_info
+amdgpu_query_sensor_info
+amdgpu_read_mm_registers
+amdgpu_va_range_alloc
+amdgpu_va_range_free
+amdgpu_va_range_query
+amdgpu_vm_reserve_vmid
+amdgpu_vm_unreserve_vmid
+EOF
+done)
+
+test ! -n "$FUNCS" || echo $FUNCS
+test ! -n "$FUNCS"
diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h
new file mode 100644
index 0000000..bcac4cb
--- /dev/null
+++ b/amdgpu/amdgpu.h
@@ -0,0 +1,1812 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+/**
+ * \file amdgpu.h
+ *
+ * Declare public libdrm_amdgpu API
+ *
+ * This file define API exposed by libdrm_amdgpu library.
+ * User wanted to use libdrm_amdgpu functionality must include
+ * this file.
+ *
+ */
+#ifndef _AMDGPU_H_
+#define _AMDGPU_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct drm_amdgpu_info_hw_ip;
+struct drm_amdgpu_bo_list_entry;
+
+/*--------------------------------------------------------------------------*/
+/* --------------------------- Defines ------------------------------------ */
+/*--------------------------------------------------------------------------*/
+
+/**
+ * Define max. number of Command Buffers (IB) which could be sent to the single
+ * hardware IP to accommodate CE/DE requirements
+ *
+ * \sa amdgpu_cs_ib_info
+*/
+#define AMDGPU_CS_MAX_IBS_PER_SUBMIT		4
+
+/**
+ * Special timeout value meaning that the timeout is infinite.
+ */
+#define AMDGPU_TIMEOUT_INFINITE			0xffffffffffffffffull
+
+/**
+ * Used in amdgpu_cs_query_fence_status(), meaning that the given timeout
+ * is absolute.
+ */
+#define AMDGPU_QUERY_FENCE_TIMEOUT_IS_ABSOLUTE     (1 << 0)
+
+/*--------------------------------------------------------------------------*/
+/* ----------------------------- Enums ------------------------------------ */
+/*--------------------------------------------------------------------------*/
+
+/**
+ * Enum describing possible handle types
+ *
+ * \sa amdgpu_bo_import, amdgpu_bo_export
+ *
+*/
+enum amdgpu_bo_handle_type {
+	/** GEM flink name (needs DRM authentication, used by DRI2) */
+	amdgpu_bo_handle_type_gem_flink_name = 0,
+
+	/** KMS handle which is used by all driver ioctls */
+	amdgpu_bo_handle_type_kms = 1,
+
+	/** DMA-buf fd handle */
+	amdgpu_bo_handle_type_dma_buf_fd = 2,
+
+	/** Deprecated in favour of and same behaviour as
+	 * amdgpu_bo_handle_type_kms, use that instead of this
+	 */
+	amdgpu_bo_handle_type_kms_noimport = 3,
+};
+
+/** Define known types of GPU VM VA ranges */
+enum amdgpu_gpu_va_range
+{
+	/** Allocate from "normal"/general range */
+	amdgpu_gpu_va_range_general = 0
+};
+
+enum amdgpu_sw_info {
+	amdgpu_sw_info_address32_hi = 0,
+};
+
+/*--------------------------------------------------------------------------*/
+/* -------------------------- Datatypes ----------------------------------- */
+/*--------------------------------------------------------------------------*/
+
+/**
+ * Define opaque pointer to context associated with fd.
+ * This context will be returned as the result of
+ * "initialize" function and should be pass as the first
+ * parameter to any API call
+ */
+typedef struct amdgpu_device *amdgpu_device_handle;
+
+/**
+ * Define GPU Context type as pointer to opaque structure
+ * Example of GPU Context is the "rendering" context associated
+ * with OpenGL context (glCreateContext)
+ */
+typedef struct amdgpu_context *amdgpu_context_handle;
+
+/**
+ * Define handle for amdgpu resources: buffer, GDS, etc.
+ */
+typedef struct amdgpu_bo *amdgpu_bo_handle;
+
+/**
+ * Define handle for list of BOs
+ */
+typedef struct amdgpu_bo_list *amdgpu_bo_list_handle;
+
+/**
+ * Define handle to be used to work with VA allocated ranges
+ */
+typedef struct amdgpu_va *amdgpu_va_handle;
+
+/**
+ * Define handle for semaphore
+ */
+typedef struct amdgpu_semaphore *amdgpu_semaphore_handle;
+
+/*--------------------------------------------------------------------------*/
+/* -------------------------- Structures ---------------------------------- */
+/*--------------------------------------------------------------------------*/
+
+/**
+ * Structure describing memory allocation request
+ *
+ * \sa amdgpu_bo_alloc()
+ *
+*/
+struct amdgpu_bo_alloc_request {
+	/** Allocation request. It must be aligned correctly. */
+	uint64_t alloc_size;
+
+	/**
+	 * It may be required to have some specific alignment requirements
+	 * for physical back-up storage (e.g. for displayable surface).
+	 * If 0 there is no special alignment requirement
+	 */
+	uint64_t phys_alignment;
+
+	/**
+	 * UMD should specify where to allocate memory and how it
+	 * will be accessed by the CPU.
+	 */
+	uint32_t preferred_heap;
+
+	/** Additional flags passed on allocation */
+	uint64_t flags;
+};
+
+/**
+ * Special UMD specific information associated with buffer.
+ *
+ * It may be need to pass some buffer charactersitic as part
+ * of buffer sharing. Such information are defined UMD and
+ * opaque for libdrm_amdgpu as well for kernel driver.
+ *
+ * \sa amdgpu_bo_set_metadata(), amdgpu_bo_query_info,
+ *     amdgpu_bo_import(), amdgpu_bo_export
+ *
+*/
+struct amdgpu_bo_metadata {
+	/** Special flag associated with surface */
+	uint64_t flags;
+
+	/**
+	 * ASIC-specific tiling information (also used by DCE).
+	 * The encoding is defined by the AMDGPU_TILING_* definitions.
+	 */
+	uint64_t tiling_info;
+
+	/** Size of metadata associated with the buffer, in bytes. */
+	uint32_t size_metadata;
+
+	/** UMD specific metadata. Opaque for kernel */
+	uint32_t umd_metadata[64];
+};
+
+/**
+ * Structure describing allocated buffer. Client may need
+ * to query such information as part of 'sharing' buffers mechanism
+ *
+ * \sa amdgpu_bo_set_metadata(), amdgpu_bo_query_info(),
+ *     amdgpu_bo_import(), amdgpu_bo_export()
+*/
+struct amdgpu_bo_info {
+	/** Allocated memory size */
+	uint64_t alloc_size;
+
+	/**
+	 * It may be required to have some specific alignment requirements
+	 * for physical back-up storage.
+	 */
+	uint64_t phys_alignment;
+
+	/** Heap where to allocate memory. */
+	uint32_t preferred_heap;
+
+	/** Additional allocation flags. */
+	uint64_t alloc_flags;
+
+	/** Metadata associated with buffer if any. */
+	struct amdgpu_bo_metadata metadata;
+};
+
+/**
+ * Structure with information about "imported" buffer
+ *
+ * \sa amdgpu_bo_import()
+ *
+ */
+struct amdgpu_bo_import_result {
+	/** Handle of memory/buffer to use */
+	amdgpu_bo_handle buf_handle;
+
+	 /** Buffer size */
+	uint64_t alloc_size;
+};
+
+/**
+ *
+ * Structure to describe GDS partitioning information.
+ * \note OA and GWS resources are asscoiated with GDS partition
+ *
+ * \sa amdgpu_gpu_resource_query_gds_info
+ *
+*/
+struct amdgpu_gds_resource_info {
+	uint32_t gds_gfx_partition_size;
+	uint32_t compute_partition_size;
+	uint32_t gds_total_size;
+	uint32_t gws_per_gfx_partition;
+	uint32_t gws_per_compute_partition;
+	uint32_t oa_per_gfx_partition;
+	uint32_t oa_per_compute_partition;
+};
+
+/**
+ * Structure describing CS fence
+ *
+ * \sa amdgpu_cs_query_fence_status(), amdgpu_cs_request, amdgpu_cs_submit()
+ *
+*/
+struct amdgpu_cs_fence {
+
+	/** In which context IB was sent to execution */
+	amdgpu_context_handle context;
+
+	/** To which HW IP type the fence belongs */
+	uint32_t ip_type;
+
+	/** IP instance index if there are several IPs of the same type. */
+	uint32_t ip_instance;
+
+	/** Ring index of the HW IP */
+	uint32_t ring;
+
+	/** Specify fence for which we need to check submission status.*/
+	uint64_t fence;
+};
+
+/**
+ * Structure describing IB
+ *
+ * \sa amdgpu_cs_request, amdgpu_cs_submit()
+ *
+*/
+struct amdgpu_cs_ib_info {
+	/** Special flags */
+	uint64_t flags;
+
+	/** Virtual MC address of the command buffer */
+	uint64_t ib_mc_address;
+
+	/**
+	 * Size of Command Buffer to be submitted.
+	 *   - The size is in units of dwords (4 bytes).
+	 *   - Could be 0
+	 */
+	uint32_t size;
+};
+
+/**
+ * Structure describing fence information
+ *
+ * \sa amdgpu_cs_request, amdgpu_cs_query_fence,
+ *     amdgpu_cs_submit(), amdgpu_cs_query_fence_status()
+*/
+struct amdgpu_cs_fence_info {
+	/** buffer object for the fence */
+	amdgpu_bo_handle handle;
+
+	/** fence offset in the unit of sizeof(uint64_t) */
+	uint64_t offset;
+};
+
+/**
+ * Structure describing submission request
+ *
+ * \note We could have several IBs as packet. e.g. CE, CE, DE case for gfx
+ *
+ * \sa amdgpu_cs_submit()
+*/
+struct amdgpu_cs_request {
+	/** Specify flags with additional information */
+	uint64_t flags;
+
+	/** Specify HW IP block type to which to send the IB. */
+	unsigned ip_type;
+
+	/** IP instance index if there are several IPs of the same type. */
+	unsigned ip_instance;
+
+	/**
+	 * Specify ring index of the IP. We could have several rings
+	 * in the same IP. E.g. 0 for SDMA0 and 1 for SDMA1.
+	 */
+	uint32_t ring;
+
+	/**
+	 * List handle with resources used by this request.
+	 */
+	amdgpu_bo_list_handle resources;
+
+	/**
+	 * Number of dependencies this Command submission needs to
+	 * wait for before starting execution.
+	 */
+	uint32_t number_of_dependencies;
+
+	/**
+	 * Array of dependencies which need to be met before
+	 * execution can start.
+	 */
+	struct amdgpu_cs_fence *dependencies;
+
+	/** Number of IBs to submit in the field ibs. */
+	uint32_t number_of_ibs;
+
+	/**
+	 * IBs to submit. Those IBs will be submit together as single entity
+	 */
+	struct amdgpu_cs_ib_info *ibs;
+
+	/**
+	 * The returned sequence number for the command submission 
+	 */
+	uint64_t seq_no;
+
+	/**
+	 * The fence information
+	 */
+	struct amdgpu_cs_fence_info fence_info;
+};
+
+/**
+ * Structure which provide information about GPU VM MC Address space
+ * alignments requirements
+ *
+ * \sa amdgpu_query_buffer_size_alignment
+ */
+struct amdgpu_buffer_size_alignments {
+	/** Size alignment requirement for allocation in
+	 * local memory */
+	uint64_t size_local;
+
+	/**
+	 * Size alignment requirement for allocation in remote memory
+	 */
+	uint64_t size_remote;
+};
+
+/**
+ * Structure which provide information about heap
+ *
+ * \sa amdgpu_query_heap_info()
+ *
+ */
+struct amdgpu_heap_info {
+	/** Theoretical max. available memory in the given heap */
+	uint64_t heap_size;
+
+	/**
+	 * Number of bytes allocated in the heap. This includes all processes
+	 * and private allocations in the kernel. It changes when new buffers
+	 * are allocated, freed, and moved. It cannot be larger than
+	 * heap_size.
+	 */
+	uint64_t heap_usage;
+
+	/**
+	 * Theoretical possible max. size of buffer which
+	 * could be allocated in the given heap
+	 */
+	uint64_t max_allocation;
+};
+
+/**
+ * Describe GPU h/w info needed for UMD correct initialization
+ *
+ * \sa amdgpu_query_gpu_info()
+*/
+struct amdgpu_gpu_info {
+	/** Asic id */
+	uint32_t asic_id;
+	/** Chip revision */
+	uint32_t chip_rev;
+	/** Chip external revision */
+	uint32_t chip_external_rev;
+	/** Family ID */
+	uint32_t family_id;
+	/** Special flags */
+	uint64_t ids_flags;
+	/** max engine clock*/
+	uint64_t max_engine_clk;
+	/** max memory clock */
+	uint64_t max_memory_clk;
+	/** number of shader engines */
+	uint32_t num_shader_engines;
+	/** number of shader arrays per engine */
+	uint32_t num_shader_arrays_per_engine;
+	/**  Number of available good shader pipes */
+	uint32_t avail_quad_shader_pipes;
+	/**  Max. number of shader pipes.(including good and bad pipes  */
+	uint32_t max_quad_shader_pipes;
+	/** Number of parameter cache entries per shader quad pipe */
+	uint32_t cache_entries_per_quad_pipe;
+	/**  Number of available graphics context */
+	uint32_t num_hw_gfx_contexts;
+	/** Number of render backend pipes */
+	uint32_t rb_pipes;
+	/**  Enabled render backend pipe mask */
+	uint32_t enabled_rb_pipes_mask;
+	/** Frequency of GPU Counter */
+	uint32_t gpu_counter_freq;
+	/** CC_RB_BACKEND_DISABLE.BACKEND_DISABLE per SE */
+	uint32_t backend_disable[4];
+	/** Value of MC_ARB_RAMCFG register*/
+	uint32_t mc_arb_ramcfg;
+	/** Value of GB_ADDR_CONFIG */
+	uint32_t gb_addr_cfg;
+	/** Values of the GB_TILE_MODE0..31 registers */
+	uint32_t gb_tile_mode[32];
+	/** Values of GB_MACROTILE_MODE0..15 registers */
+	uint32_t gb_macro_tile_mode[16];
+	/** Value of PA_SC_RASTER_CONFIG register per SE */
+	uint32_t pa_sc_raster_cfg[4];
+	/** Value of PA_SC_RASTER_CONFIG_1 register per SE */
+	uint32_t pa_sc_raster_cfg1[4];
+	/* CU info */
+	uint32_t cu_active_number;
+	uint32_t cu_ao_mask;
+	uint32_t cu_bitmap[4][4];
+	/* video memory type info*/
+	uint32_t vram_type;
+	/* video memory bit width*/
+	uint32_t vram_bit_width;
+	/** constant engine ram size*/
+	uint32_t ce_ram_size;
+	/* vce harvesting instance */
+	uint32_t vce_harvest_config;
+	/* PCI revision ID */
+	uint32_t pci_rev_id;
+};
+
+
+/*--------------------------------------------------------------------------*/
+/*------------------------- Functions --------------------------------------*/
+/*--------------------------------------------------------------------------*/
+
+/*
+ * Initialization / Cleanup
+ *
+*/
+
+/**
+ *
+ * \param   fd            - \c [in]  File descriptor for AMD GPU device
+ *                                   received previously as the result of
+ *                                   e.g. drmOpen() call.
+ *                                   For legacy fd type, the DRI2/DRI3
+ *                                   authentication should be done before
+ *                                   calling this function.
+ * \param   major_version - \c [out] Major version of library. It is assumed
+ *                                   that adding new functionality will cause
+ *                                   increase in major version
+ * \param   minor_version - \c [out] Minor version of library
+ * \param   device_handle - \c [out] Pointer to opaque context which should
+ *                                   be passed as the first parameter on each
+ *                                   API call
+ *
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ *
+ * \sa amdgpu_device_deinitialize()
+*/
+int amdgpu_device_initialize(int fd,
+			     uint32_t *major_version,
+			     uint32_t *minor_version,
+			     amdgpu_device_handle *device_handle);
+
+/**
+ *
+ * When access to such library does not needed any more the special
+ * function must be call giving opportunity to clean up any
+ * resources if needed.
+ *
+ * \param   device_handle - \c [in]  Context associated with file
+ *                                   descriptor for AMD GPU device
+ *                                   received previously as the
+ *                                   result e.g. of drmOpen() call.
+ *
+ * \return  0 on success\n
+ *         <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_device_initialize()
+ *
+*/
+int amdgpu_device_deinitialize(amdgpu_device_handle device_handle);
+
+/*
+ * Memory Management
+ *
+*/
+
+/**
+ * Allocate memory to be used by UMD for GPU related operations
+ *
+ * \param   dev		 - \c [in] Device handle.
+ *				   See #amdgpu_device_initialize()
+ * \param   alloc_buffer - \c [in] Pointer to the structure describing an
+ *				   allocation request
+ * \param   buf_handle	- \c [out] Allocated buffer handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_free()
+*/
+int amdgpu_bo_alloc(amdgpu_device_handle dev,
+		    struct amdgpu_bo_alloc_request *alloc_buffer,
+		    amdgpu_bo_handle *buf_handle);
+
+/**
+ * Associate opaque data with buffer to be queried by another UMD
+ *
+ * \param   dev	       - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   buf_handle - \c [in] Buffer handle
+ * \param   info       - \c [in] Metadata to associated with buffer
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+*/
+int amdgpu_bo_set_metadata(amdgpu_bo_handle buf_handle,
+			   struct amdgpu_bo_metadata *info);
+
+/**
+ * Query buffer information including metadata previusly associated with
+ * buffer.
+ *
+ * \param   dev	       - \c [in] Device handle.
+ *				 See #amdgpu_device_initialize()
+ * \param   buf_handle - \c [in]   Buffer handle
+ * \param   info       - \c [out]  Structure describing buffer
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_set_metadata(), amdgpu_bo_alloc()
+*/
+int amdgpu_bo_query_info(amdgpu_bo_handle buf_handle,
+			 struct amdgpu_bo_info *info);
+
+/**
+ * Allow others to get access to buffer
+ *
+ * \param   dev		  - \c [in] Device handle.
+ *				    See #amdgpu_device_initialize()
+ * \param   buf_handle    - \c [in] Buffer handle
+ * \param   type          - \c [in] Type of handle requested
+ * \param   shared_handle - \c [out] Special "shared" handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_import()
+ *
+*/
+int amdgpu_bo_export(amdgpu_bo_handle buf_handle,
+		     enum amdgpu_bo_handle_type type,
+		     uint32_t *shared_handle);
+
+/**
+ * Request access to "shared" buffer
+ *
+ * \param   dev		  - \c [in] Device handle.
+ *				    See #amdgpu_device_initialize()
+ * \param   type	  - \c [in] Type of handle requested
+ * \param   shared_handle - \c [in] Shared handle received as result "import"
+ *				     operation
+ * \param   output        - \c [out] Pointer to structure with information
+ *				     about imported buffer
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \note  Buffer must be "imported" only using new "fd" (different from
+ *	  one used by "exporter").
+ *
+ * \sa amdgpu_bo_export()
+ *
+*/
+int amdgpu_bo_import(amdgpu_device_handle dev,
+		     enum amdgpu_bo_handle_type type,
+		     uint32_t shared_handle,
+		     struct amdgpu_bo_import_result *output);
+
+/**
+ * Request GPU access to user allocated memory e.g. via "malloc"
+ *
+ * \param dev - [in] Device handle. See #amdgpu_device_initialize()
+ * \param cpu - [in] CPU address of user allocated memory which we
+ * want to map to GPU address space (make GPU accessible)
+ * (This address must be correctly aligned).
+ * \param size - [in] Size of allocation (must be correctly aligned)
+ * \param buf_handle - [out] Buffer handle for the userptr memory
+ * resource on submission and be used in other operations.
+ *
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \note
+ * This call doesn't guarantee that such memory will be persistently
+ * "locked" / make non-pageable. The purpose of this call is to provide
+ * opportunity for GPU get access to this resource during submission.
+ *
+ * The maximum amount of memory which could be mapped in this call depends
+ * if overcommit is disabled or not. If overcommit is disabled than the max.
+ * amount of memory to be pinned will be limited by left "free" size in total
+ * amount of memory which could be locked simultaneously ("GART" size).
+ *
+ * Supported (theoretical) max. size of mapping is restricted only by
+ * "GART" size.
+ *
+ * It is responsibility of caller to correctly specify access rights
+ * on VA assignment.
+*/
+int amdgpu_create_bo_from_user_mem(amdgpu_device_handle dev,
+				    void *cpu, uint64_t size,
+				    amdgpu_bo_handle *buf_handle);
+
+/**
+ * Validate if the user memory comes from BO
+ *
+ * \param dev - [in] Device handle. See #amdgpu_device_initialize()
+ * \param cpu - [in] CPU address of user allocated memory which we
+ * want to map to GPU address space (make GPU accessible)
+ * (This address must be correctly aligned).
+ * \param size - [in] Size of allocation (must be correctly aligned)
+ * \param buf_handle - [out] Buffer handle for the userptr memory
+ * if the user memory is not from BO, the buf_handle will be NULL.
+ * \param offset_in_bo - [out] offset in this BO for this user memory
+ *
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_find_bo_by_cpu_mapping(amdgpu_device_handle dev,
+				  void *cpu,
+				  uint64_t size,
+				  amdgpu_bo_handle *buf_handle,
+				  uint64_t *offset_in_bo);
+
+/**
+ * Free previously allocated memory
+ *
+ * \param   dev	       - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   buf_handle - \c [in]  Buffer handle to free
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \note In the case of memory shared between different applications all
+ *	 resources will be “physically” freed only all such applications
+ *	 will be terminated
+ * \note If is UMD responsibility to ‘free’ buffer only when there is no
+ *	 more GPU access
+ *
+ * \sa amdgpu_bo_set_metadata(), amdgpu_bo_alloc()
+ *
+*/
+int amdgpu_bo_free(amdgpu_bo_handle buf_handle);
+
+/**
+ * Increase the reference count of a buffer object
+ *
+ * \param   bo - \c [in]  Buffer object handle to increase the reference count
+ *
+ * \sa amdgpu_bo_alloc(), amdgpu_bo_free()
+ *
+*/
+void amdgpu_bo_inc_ref(amdgpu_bo_handle bo);
+
+/**
+ * Request CPU access to GPU accessible memory
+ *
+ * \param   buf_handle - \c [in] Buffer handle
+ * \param   cpu        - \c [out] CPU address to be used for access
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_cpu_unmap()
+ *
+*/
+int amdgpu_bo_cpu_map(amdgpu_bo_handle buf_handle, void **cpu);
+
+/**
+ * Release CPU access to GPU memory
+ *
+ * \param   buf_handle  - \c [in] Buffer handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_cpu_map()
+ *
+*/
+int amdgpu_bo_cpu_unmap(amdgpu_bo_handle buf_handle);
+
+/**
+ * Wait until a buffer is not used by the device.
+ *
+ * \param   dev           - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   buf_handle    - \c [in] Buffer handle.
+ * \param   timeout_ns    - Timeout in nanoseconds.
+ * \param   buffer_busy   - 0 if buffer is idle, all GPU access was completed
+ *                            and no GPU access is scheduled.
+ *                          1 GPU access is in fly or scheduled
+ *
+ * \return   0 - on success
+ *          <0 - Negative POSIX Error code
+ */
+int amdgpu_bo_wait_for_idle(amdgpu_bo_handle buf_handle,
+			    uint64_t timeout_ns,
+			    bool *buffer_busy);
+
+/**
+ * Creates a BO list handle for command submission.
+ *
+ * \param   dev			- \c [in] Device handle.
+ *				   See #amdgpu_device_initialize()
+ * \param   number_of_buffers	- \c [in] Number of BOs in the list
+ * \param   buffers		- \c [in] List of BO handles
+ * \param   result		- \c [out] Created BO list handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_list_destroy_raw(), amdgpu_cs_submit_raw2()
+*/
+int amdgpu_bo_list_create_raw(amdgpu_device_handle dev,
+			      uint32_t number_of_buffers,
+			      struct drm_amdgpu_bo_list_entry *buffers,
+			      uint32_t *result);
+
+/**
+ * Destroys a BO list handle.
+ *
+ * \param   bo_list	- \c [in] BO list handle.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_list_create_raw(), amdgpu_cs_submit_raw2()
+*/
+int amdgpu_bo_list_destroy_raw(amdgpu_device_handle dev, uint32_t bo_list);
+
+/**
+ * Creates a BO list handle for command submission.
+ *
+ * \param   dev			- \c [in] Device handle.
+ *				   See #amdgpu_device_initialize()
+ * \param   number_of_resources	- \c [in] Number of BOs in the list
+ * \param   resources		- \c [in] List of BO handles
+ * \param   resource_prios	- \c [in] Optional priority for each handle
+ * \param   result		- \c [out] Created BO list handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_list_destroy()
+*/
+int amdgpu_bo_list_create(amdgpu_device_handle dev,
+			  uint32_t number_of_resources,
+			  amdgpu_bo_handle *resources,
+			  uint8_t *resource_prios,
+			  amdgpu_bo_list_handle *result);
+
+/**
+ * Destroys a BO list handle.
+ *
+ * \param   handle	- \c [in] BO list handle.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_list_create()
+*/
+int amdgpu_bo_list_destroy(amdgpu_bo_list_handle handle);
+
+/**
+ * Update resources for existing BO list
+ *
+ * \param   handle              - \c [in] BO list handle
+ * \param   number_of_resources - \c [in] Number of BOs in the list
+ * \param   resources           - \c [in] List of BO handles
+ * \param   resource_prios      - \c [in] Optional priority for each handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_list_update()
+*/
+int amdgpu_bo_list_update(amdgpu_bo_list_handle handle,
+			  uint32_t number_of_resources,
+			  amdgpu_bo_handle *resources,
+			  uint8_t *resource_prios);
+
+/*
+ * GPU Execution context
+ *
+*/
+
+/**
+ * Create GPU execution Context
+ *
+ * For the purpose of GPU Scheduler and GPU Robustness extensions it is
+ * necessary to have information/identify rendering/compute contexts.
+ * It also may be needed to associate some specific requirements with such
+ * contexts.  Kernel driver will guarantee that submission from the same
+ * context will always be executed in order (first come, first serve).
+ *
+ *
+ * \param   dev      - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   priority - \c [in] Context creation flags. See AMDGPU_CTX_PRIORITY_*
+ * \param   context  - \c [out] GPU Context handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_cs_ctx_free()
+ *
+*/
+int amdgpu_cs_ctx_create2(amdgpu_device_handle dev,
+			 uint32_t priority,
+			 amdgpu_context_handle *context);
+/**
+ * Create GPU execution Context
+ *
+ * Refer to amdgpu_cs_ctx_create2 for full documentation. This call
+ * is missing the priority parameter.
+ *
+ * \sa amdgpu_cs_ctx_create2()
+ *
+*/
+int amdgpu_cs_ctx_create(amdgpu_device_handle dev,
+			 amdgpu_context_handle *context);
+
+/**
+ *
+ * Destroy GPU execution context when not needed any more
+ *
+ * \param   context - \c [in] GPU Context handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_cs_ctx_create()
+ *
+*/
+int amdgpu_cs_ctx_free(amdgpu_context_handle context);
+
+/**
+ * Override the submission priority for the given context using a master fd.
+ *
+ * \param   dev        - \c [in] device handle
+ * \param   context    - \c [in] context handle for context id
+ * \param   master_fd  - \c [in] The master fd to authorize the override.
+ * \param   priority   - \c [in] The priority to assign to the context.
+ *
+ * \return 0 on success or a a negative Posix error code on failure.
+ */
+int amdgpu_cs_ctx_override_priority(amdgpu_device_handle dev,
+                                    amdgpu_context_handle context,
+                                    int master_fd,
+                                    unsigned priority);
+
+/**
+ * Query reset state for the specific GPU Context
+ *
+ * \param   context - \c [in]  GPU Context handle
+ * \param   state   - \c [out] One of AMDGPU_CTX_*_RESET
+ * \param   hangs   - \c [out] Number of hangs caused by the context.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_cs_ctx_create()
+ *
+*/
+int amdgpu_cs_query_reset_state(amdgpu_context_handle context,
+				uint32_t *state, uint32_t *hangs);
+
+/**
+ * Query reset state for the specific GPU Context.
+ *
+ * \param   context - \c [in]  GPU Context handle
+ * \param   flags   - \c [out] A combination of AMDGPU_CTX_QUERY2_FLAGS_*
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_cs_ctx_create()
+ *
+*/
+int amdgpu_cs_query_reset_state2(amdgpu_context_handle context,
+				 uint64_t *flags);
+
+/*
+ * Command Buffers Management
+ *
+*/
+
+/**
+ * Send request to submit command buffers to hardware.
+ *
+ * Kernel driver could use GPU Scheduler to make decision when physically
+ * sent this request to the hardware. Accordingly this request could be put
+ * in queue and sent for execution later. The only guarantee is that request
+ * from the same GPU context to the same ip:ip_instance:ring will be executed in
+ * order.
+ *
+ * The caller can specify the user fence buffer/location with the fence_info in the
+ * cs_request.The sequence number is returned via the 'seq_no' parameter
+ * in ibs_request structure.
+ *
+ *
+ * \param   dev		       - \c [in]  Device handle.
+ *					  See #amdgpu_device_initialize()
+ * \param   context            - \c [in]  GPU Context
+ * \param   flags              - \c [in]  Global submission flags
+ * \param   ibs_request        - \c [in/out] Pointer to submission requests.
+ *					  We could submit to the several
+ *					  engines/rings simulteniously as
+ *					  'atomic' operation
+ * \param   number_of_requests - \c [in]  Number of submission requests
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \note It is required to pass correct resource list with buffer handles
+ *	 which will be accessible by command buffers from submission
+ *	 This will allow kernel driver to correctly implement "paging".
+ *	 Failure to do so will have unpredictable results.
+ *
+ * \sa amdgpu_command_buffer_alloc(), amdgpu_command_buffer_free(),
+ *     amdgpu_cs_query_fence_status()
+ *
+*/
+int amdgpu_cs_submit(amdgpu_context_handle context,
+		     uint64_t flags,
+		     struct amdgpu_cs_request *ibs_request,
+		     uint32_t number_of_requests);
+
+/**
+ *  Query status of Command Buffer Submission
+ *
+ * \param   fence   - \c [in] Structure describing fence to query
+ * \param   timeout_ns - \c [in] Timeout value to wait
+ * \param   flags   - \c [in] Flags for the query
+ * \param   expired - \c [out] If fence expired or not.\n
+ *				0  – if fence is not expired\n
+ *				!0 - otherwise
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \note If UMD wants only to check operation status and returned immediately
+ *	 then timeout value as 0 must be passed. In this case success will be
+ *	 returned in the case if submission was completed or timeout error
+ *	 code.
+ *
+ * \sa amdgpu_cs_submit()
+*/
+int amdgpu_cs_query_fence_status(struct amdgpu_cs_fence *fence,
+				 uint64_t timeout_ns,
+				 uint64_t flags,
+				 uint32_t *expired);
+
+/**
+ *  Wait for multiple fences
+ *
+ * \param   fences      - \c [in] The fence array to wait
+ * \param   fence_count - \c [in] The fence count
+ * \param   wait_all    - \c [in] If true, wait all fences to be signaled,
+ *                                otherwise, wait at least one fence
+ * \param   timeout_ns  - \c [in] The timeout to wait, in nanoseconds
+ * \param   status      - \c [out] '1' for signaled, '0' for timeout
+ * \param   first       - \c [out] the index of the first signaled fence from @fences
+ *
+ * \return  0 on success
+ *          <0 - Negative POSIX Error code
+ *
+ * \note    Currently it supports only one amdgpu_device. All fences come from
+ *          the same amdgpu_device with the same fd.
+*/
+int amdgpu_cs_wait_fences(struct amdgpu_cs_fence *fences,
+			  uint32_t fence_count,
+			  bool wait_all,
+			  uint64_t timeout_ns,
+			  uint32_t *status, uint32_t *first);
+
+/*
+ * Query / Info API
+ *
+*/
+
+/**
+ * Query allocation size alignments
+ *
+ * UMD should query information about GPU VM MC size alignments requirements
+ * to be able correctly choose required allocation size and implement
+ * internal optimization if needed.
+ *
+ * \param   dev  - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   info - \c [out] Pointer to structure to get size alignment
+ *			  requirements
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_query_buffer_size_alignment(amdgpu_device_handle dev,
+				       struct amdgpu_buffer_size_alignments
+						*info);
+
+/**
+ * Query firmware versions
+ *
+ * \param   dev	        - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   fw_type     - \c [in] AMDGPU_INFO_FW_*
+ * \param   ip_instance - \c [in] Index of the IP block of the same type.
+ * \param   index       - \c [in] Index of the engine. (for SDMA and MEC)
+ * \param   version     - \c [out] Pointer to to the "version" return value
+ * \param   feature     - \c [out] Pointer to to the "feature" return value
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_query_firmware_version(amdgpu_device_handle dev, unsigned fw_type,
+				  unsigned ip_instance, unsigned index,
+				  uint32_t *version, uint32_t *feature);
+
+/**
+ * Query the number of HW IP instances of a certain type.
+ *
+ * \param   dev      - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   type     - \c [in] Hardware IP block type = AMDGPU_HW_IP_*
+ * \param   count    - \c [out] Pointer to structure to get information
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+*/
+int amdgpu_query_hw_ip_count(amdgpu_device_handle dev, unsigned type,
+			     uint32_t *count);
+
+/**
+ * Query engine information
+ *
+ * This query allows UMD to query information different engines and their
+ * capabilities.
+ *
+ * \param   dev         - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   type        - \c [in] Hardware IP block type = AMDGPU_HW_IP_*
+ * \param   ip_instance - \c [in] Index of the IP block of the same type.
+ * \param   info        - \c [out] Pointer to structure to get information
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+*/
+int amdgpu_query_hw_ip_info(amdgpu_device_handle dev, unsigned type,
+			    unsigned ip_instance,
+			    struct drm_amdgpu_info_hw_ip *info);
+
+/**
+ * Query heap information
+ *
+ * This query allows UMD to query potentially available memory resources and
+ * adjust their logic if necessary.
+ *
+ * \param   dev  - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   heap - \c [in] Heap type
+ * \param   info - \c [in] Pointer to structure to get needed information
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_query_heap_info(amdgpu_device_handle dev, uint32_t heap,
+			   uint32_t flags, struct amdgpu_heap_info *info);
+
+/**
+ * Get the CRTC ID from the mode object ID
+ *
+ * \param   dev    - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   id     - \c [in] Mode object ID
+ * \param   result - \c [in] Pointer to the CRTC ID
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_query_crtc_from_id(amdgpu_device_handle dev, unsigned id,
+			      int32_t *result);
+
+/**
+ * Query GPU H/w Info
+ *
+ * Query hardware specific information
+ *
+ * \param   dev  - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   heap - \c [in] Heap type
+ * \param   info - \c [in] Pointer to structure to get needed information
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_query_gpu_info(amdgpu_device_handle dev,
+			   struct amdgpu_gpu_info *info);
+
+/**
+ * Query hardware or driver information.
+ *
+ * The return size is query-specific and depends on the "info_id" parameter.
+ * No more than "size" bytes is returned.
+ *
+ * \param   dev     - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   info_id - \c [in] AMDGPU_INFO_*
+ * \param   size    - \c [in] Size of the returned value.
+ * \param   value   - \c [out] Pointer to the return value.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX error code
+ *
+*/
+int amdgpu_query_info(amdgpu_device_handle dev, unsigned info_id,
+		      unsigned size, void *value);
+
+/**
+ * Query hardware or driver information.
+ *
+ * The return size is query-specific and depends on the "info_id" parameter.
+ * No more than "size" bytes is returned.
+ *
+ * \param   dev     - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   info    - \c [in] amdgpu_sw_info_*
+ * \param   value   - \c [out] Pointer to the return value.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX error code
+ *
+*/
+int amdgpu_query_sw_info(amdgpu_device_handle dev, enum amdgpu_sw_info info,
+			 void *value);
+
+/**
+ * Query information about GDS
+ *
+ * \param   dev	     - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   gds_info - \c [out] Pointer to structure to get GDS information
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_query_gds_info(amdgpu_device_handle dev,
+			struct amdgpu_gds_resource_info *gds_info);
+
+/**
+ * Query information about sensor.
+ *
+ * The return size is query-specific and depends on the "sensor_type"
+ * parameter. No more than "size" bytes is returned.
+ *
+ * \param   dev         - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   sensor_type - \c [in] AMDGPU_INFO_SENSOR_*
+ * \param   size        - \c [in] Size of the returned value.
+ * \param   value       - \c [out] Pointer to the return value.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_query_sensor_info(amdgpu_device_handle dev, unsigned sensor_type,
+			     unsigned size, void *value);
+
+/**
+ * Read a set of consecutive memory-mapped registers.
+ * Not all registers are allowed to be read by userspace.
+ *
+ * \param   dev          - \c [in] Device handle. See #amdgpu_device_initialize(
+ * \param   dword_offset - \c [in] Register offset in dwords
+ * \param   count        - \c [in] The number of registers to read starting
+ *                                 from the offset
+ * \param   instance     - \c [in] GRBM_GFX_INDEX selector. It may have other
+ *                                 uses. Set it to 0xffffffff if unsure.
+ * \param   flags        - \c [in] Flags with additional information.
+ * \param   values       - \c [out] The pointer to return values.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX error code
+ *
+*/
+int amdgpu_read_mm_registers(amdgpu_device_handle dev, unsigned dword_offset,
+			     unsigned count, uint32_t instance, uint32_t flags,
+			     uint32_t *values);
+
+/**
+ * Flag to request VA address range in the 32bit address space
+*/
+#define AMDGPU_VA_RANGE_32_BIT		0x1
+#define AMDGPU_VA_RANGE_HIGH		0x2
+
+/**
+ * Allocate virtual address range
+ *
+ * \param dev - [in] Device handle. See #amdgpu_device_initialize()
+ * \param va_range_type - \c [in] Type of MC va range from which to allocate
+ * \param size - \c [in] Size of range. Size must be correctly* aligned.
+ * It is client responsibility to correctly aligned size based on the future
+ * usage of allocated range.
+ * \param va_base_alignment - \c [in] Overwrite base address alignment
+ * requirement for GPU VM MC virtual
+ * address assignment. Must be multiple of size alignments received as
+ * 'amdgpu_buffer_size_alignments'.
+ * If 0 use the default one.
+ * \param va_base_required - \c [in] Specified required va base address.
+ * If 0 then library choose available one.
+ * If !0 value will be passed and those value already "in use" then
+ * corresponding error status will be returned.
+ * \param va_base_allocated - \c [out] On return: Allocated VA base to be used
+ * by client.
+ * \param va_range_handle - \c [out] On return: Handle assigned to allocation
+ * \param flags - \c [in] flags for special VA range
+ *
+ * \return 0 on success\n
+ * >0 - AMD specific error code\n
+ * <0 - Negative POSIX Error code
+ *
+ * \notes \n
+ * It is client responsibility to correctly handle VA assignments and usage.
+ * Neither kernel driver nor libdrm_amdpgu are able to prevent and
+ * detect wrong va assignment.
+ *
+ * It is client responsibility to correctly handle multi-GPU cases and to pass
+ * the corresponding arrays of all devices handles where corresponding VA will
+ * be used.
+ *
+*/
+int amdgpu_va_range_alloc(amdgpu_device_handle dev,
+			   enum amdgpu_gpu_va_range va_range_type,
+			   uint64_t size,
+			   uint64_t va_base_alignment,
+			   uint64_t va_base_required,
+			   uint64_t *va_base_allocated,
+			   amdgpu_va_handle *va_range_handle,
+			   uint64_t flags);
+
+/**
+ * Free previously allocated virtual address range
+ *
+ *
+ * \param va_range_handle - \c [in] Handle assigned to VA allocation
+ *
+ * \return 0 on success\n
+ * >0 - AMD specific error code\n
+ * <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_va_range_free(amdgpu_va_handle va_range_handle);
+
+/**
+* Query virtual address range
+*
+* UMD can query GPU VM range supported by each device
+* to initialize its own VAM accordingly.
+*
+* \param   dev    - [in] Device handle. See #amdgpu_device_initialize()
+* \param   type   - \c [in] Type of virtual address range
+* \param   offset - \c [out] Start offset of virtual address range
+* \param   size   - \c [out] Size of virtual address range
+*
+* \return   0 on success\n
+*          <0 - Negative POSIX Error code
+*
+*/
+
+int amdgpu_va_range_query(amdgpu_device_handle dev,
+			  enum amdgpu_gpu_va_range type,
+			  uint64_t *start,
+			  uint64_t *end);
+
+/**
+ *  VA mapping/unmapping for the buffer object
+ *
+ * \param  bo		- \c [in] BO handle
+ * \param  offset	- \c [in] Start offset to map
+ * \param  size		- \c [in] Size to map
+ * \param  addr		- \c [in] Start virtual address.
+ * \param  flags	- \c [in] Supported flags for mapping/unmapping
+ * \param  ops		- \c [in] AMDGPU_VA_OP_MAP or AMDGPU_VA_OP_UNMAP
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+
+int amdgpu_bo_va_op(amdgpu_bo_handle bo,
+		    uint64_t offset,
+		    uint64_t size,
+		    uint64_t addr,
+		    uint64_t flags,
+		    uint32_t ops);
+
+/**
+ *  VA mapping/unmapping for a buffer object or PRT region.
+ *
+ * This is not a simple drop-in extension for amdgpu_bo_va_op; instead, all
+ * parameters are treated "raw", i.e. size is not automatically aligned, and
+ * all flags must be specified explicitly.
+ *
+ * \param  dev		- \c [in] device handle
+ * \param  bo		- \c [in] BO handle (may be NULL)
+ * \param  offset	- \c [in] Start offset to map
+ * \param  size		- \c [in] Size to map
+ * \param  addr		- \c [in] Start virtual address.
+ * \param  flags	- \c [in] Supported flags for mapping/unmapping
+ * \param  ops		- \c [in] AMDGPU_VA_OP_MAP or AMDGPU_VA_OP_UNMAP
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+
+int amdgpu_bo_va_op_raw(amdgpu_device_handle dev,
+			amdgpu_bo_handle bo,
+			uint64_t offset,
+			uint64_t size,
+			uint64_t addr,
+			uint64_t flags,
+			uint32_t ops);
+
+/**
+ *  create semaphore
+ *
+ * \param   sem	   - \c [out] semaphore handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_cs_create_semaphore(amdgpu_semaphore_handle *sem);
+
+/**
+ *  signal semaphore
+ *
+ * \param   context        - \c [in] GPU Context
+ * \param   ip_type        - \c [in] Hardware IP block type = AMDGPU_HW_IP_*
+ * \param   ip_instance    - \c [in] Index of the IP block of the same type
+ * \param   ring           - \c [in] Specify ring index of the IP
+ * \param   sem	           - \c [in] semaphore handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_cs_signal_semaphore(amdgpu_context_handle ctx,
+			       uint32_t ip_type,
+			       uint32_t ip_instance,
+			       uint32_t ring,
+			       amdgpu_semaphore_handle sem);
+
+/**
+ *  wait semaphore
+ *
+ * \param   context        - \c [in] GPU Context
+ * \param   ip_type        - \c [in] Hardware IP block type = AMDGPU_HW_IP_*
+ * \param   ip_instance    - \c [in] Index of the IP block of the same type
+ * \param   ring           - \c [in] Specify ring index of the IP
+ * \param   sem	           - \c [in] semaphore handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_cs_wait_semaphore(amdgpu_context_handle ctx,
+			     uint32_t ip_type,
+			     uint32_t ip_instance,
+			     uint32_t ring,
+			     amdgpu_semaphore_handle sem);
+
+/**
+ *  destroy semaphore
+ *
+ * \param   sem	    - \c [in] semaphore handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_cs_destroy_semaphore(amdgpu_semaphore_handle sem);
+
+/**
+ *  Get the ASIC marketing name
+ *
+ * \param   dev         - \c [in] Device handle. See #amdgpu_device_initialize()
+ *
+ * \return  the constant string of the marketing name
+ *          "NULL" means the ASIC is not found
+*/
+const char *amdgpu_get_marketing_name(amdgpu_device_handle dev);
+
+/**
+ *  Create kernel sync object
+ *
+ * \param   dev         - \c [in]  device handle
+ * \param   flags       - \c [in]  flags that affect creation
+ * \param   syncobj     - \c [out] sync object handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_cs_create_syncobj2(amdgpu_device_handle dev,
+			      uint32_t  flags,
+			      uint32_t *syncobj);
+
+/**
+ *  Create kernel sync object
+ *
+ * \param   dev	      - \c [in]  device handle
+ * \param   syncobj   - \c [out] sync object handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_cs_create_syncobj(amdgpu_device_handle dev,
+			     uint32_t *syncobj);
+/**
+ *  Destroy kernel sync object
+ *
+ * \param   dev	    - \c [in] device handle
+ * \param   syncobj - \c [in] sync object handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_cs_destroy_syncobj(amdgpu_device_handle dev,
+			      uint32_t syncobj);
+
+/**
+ * Reset kernel sync objects to unsignalled state.
+ *
+ * \param dev           - \c [in] device handle
+ * \param syncobjs      - \c [in] array of sync object handles
+ * \param syncobj_count - \c [in] number of handles in syncobjs
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_cs_syncobj_reset(amdgpu_device_handle dev,
+			    const uint32_t *syncobjs, uint32_t syncobj_count);
+
+/**
+ * Signal kernel sync objects.
+ *
+ * \param dev           - \c [in] device handle
+ * \param syncobjs      - \c [in] array of sync object handles
+ * \param syncobj_count - \c [in] number of handles in syncobjs
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_cs_syncobj_signal(amdgpu_device_handle dev,
+			     const uint32_t *syncobjs, uint32_t syncobj_count);
+
+/**
+ * Signal kernel timeline sync objects.
+ *
+ * \param dev           - \c [in] device handle
+ * \param syncobjs      - \c [in] array of sync object handles
+ * \param points	- \c [in] array of timeline points
+ * \param syncobj_count - \c [in] number of handles in syncobjs
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_cs_syncobj_timeline_signal(amdgpu_device_handle dev,
+				      const uint32_t *syncobjs,
+				      uint64_t *points,
+				      uint32_t syncobj_count);
+
+/**
+ *  Wait for one or all sync objects to signal.
+ *
+ * \param   dev	    - \c [in] self-explanatory
+ * \param   handles - \c [in] array of sync object handles
+ * \param   num_handles - \c [in] self-explanatory
+ * \param   timeout_nsec - \c [in] self-explanatory
+ * \param   flags   - \c [in] a bitmask of DRM_SYNCOBJ_WAIT_FLAGS_*
+ * \param   first_signaled - \c [in] self-explanatory
+ *
+ * \return   0 on success\n
+ *          -ETIME - Timeout
+ *          <0 - Negative POSIX Error code
+ *
+ */
+int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev,
+			   uint32_t *handles, unsigned num_handles,
+			   int64_t timeout_nsec, unsigned flags,
+			   uint32_t *first_signaled);
+
+/**
+ *  Wait for one or all sync objects on their points to signal.
+ *
+ * \param   dev	    - \c [in] self-explanatory
+ * \param   handles - \c [in] array of sync object handles
+ * \param   points - \c [in] array of sync points to wait
+ * \param   num_handles - \c [in] self-explanatory
+ * \param   timeout_nsec - \c [in] self-explanatory
+ * \param   flags   - \c [in] a bitmask of DRM_SYNCOBJ_WAIT_FLAGS_*
+ * \param   first_signaled - \c [in] self-explanatory
+ *
+ * \return   0 on success\n
+ *          -ETIME - Timeout
+ *          <0 - Negative POSIX Error code
+ *
+ */
+int amdgpu_cs_syncobj_timeline_wait(amdgpu_device_handle dev,
+				    uint32_t *handles, uint64_t *points,
+				    unsigned num_handles,
+				    int64_t timeout_nsec, unsigned flags,
+				    uint32_t *first_signaled);
+/**
+ *  Query sync objects payloads.
+ *
+ * \param   dev	    - \c [in] self-explanatory
+ * \param   handles - \c [in] array of sync object handles
+ * \param   points - \c [out] array of sync points returned, which presents
+ * syncobj payload.
+ * \param   num_handles - \c [in] self-explanatory
+ *
+ * \return   0 on success\n
+ *          -ETIME - Timeout
+ *          <0 - Negative POSIX Error code
+ *
+ */
+int amdgpu_cs_syncobj_query(amdgpu_device_handle dev,
+			    uint32_t *handles, uint64_t *points,
+			    unsigned num_handles);
+
+/**
+ *  Export kernel sync object to shareable fd.
+ *
+ * \param   dev	       - \c [in] device handle
+ * \param   syncobj    - \c [in] sync object handle
+ * \param   shared_fd  - \c [out] shared file descriptor.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_cs_export_syncobj(amdgpu_device_handle dev,
+			     uint32_t syncobj,
+			     int *shared_fd);
+/**
+ *  Import kernel sync object from shareable fd.
+ *
+ * \param   dev	       - \c [in] device handle
+ * \param   shared_fd  - \c [in] shared file descriptor.
+ * \param   syncobj    - \c [out] sync object handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+*/
+int amdgpu_cs_import_syncobj(amdgpu_device_handle dev,
+			     int shared_fd,
+			     uint32_t *syncobj);
+
+/**
+ *  Export kernel sync object to a sync_file.
+ *
+ * \param   dev	       - \c [in] device handle
+ * \param   syncobj    - \c [in] sync object handle
+ * \param   sync_file_fd - \c [out] sync_file file descriptor.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ */
+int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev,
+				       uint32_t syncobj,
+				       int *sync_file_fd);
+
+/**
+ *  Import kernel sync object from a sync_file.
+ *
+ * \param   dev	       - \c [in] device handle
+ * \param   syncobj    - \c [in] sync object handle
+ * \param   sync_file_fd - \c [in] sync_file file descriptor.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ */
+int amdgpu_cs_syncobj_import_sync_file(amdgpu_device_handle dev,
+				       uint32_t syncobj,
+				       int sync_file_fd);
+/**
+ *  Export kernel timeline sync object to a sync_file.
+ *
+ * \param   dev		- \c [in] device handle
+ * \param   syncobj	- \c [in] sync object handle
+ * \param   point	- \c [in] timeline point
+ * \param   flags	- \c [in] flags
+ * \param   sync_file_fd - \c [out] sync_file file descriptor.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ */
+int amdgpu_cs_syncobj_export_sync_file2(amdgpu_device_handle dev,
+					uint32_t syncobj,
+					uint64_t point,
+					uint32_t flags,
+					int *sync_file_fd);
+
+/**
+ *  Import kernel timeline sync object from a sync_file.
+ *
+ * \param   dev		- \c [in] device handle
+ * \param   syncobj	- \c [in] sync object handle
+ * \param   point	- \c [in] timeline point
+ * \param   sync_file_fd - \c [in] sync_file file descriptor.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ */
+int amdgpu_cs_syncobj_import_sync_file2(amdgpu_device_handle dev,
+					uint32_t syncobj,
+					uint64_t point,
+					int sync_file_fd);
+
+/**
+ *  transfer between syncbojs.
+ *
+ * \param   dev		- \c [in] device handle
+ * \param   dst_handle	- \c [in] sync object handle
+ * \param   dst_point	- \c [in] timeline point, 0 presents dst is binary
+ * \param   src_handle	- \c [in] sync object handle
+ * \param   src_point	- \c [in] timeline point, 0 presents src is binary
+ * \param   flags	- \c [in] flags
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ */
+int amdgpu_cs_syncobj_transfer(amdgpu_device_handle dev,
+			       uint32_t dst_handle,
+			       uint64_t dst_point,
+			       uint32_t src_handle,
+			       uint64_t src_point,
+			       uint32_t flags);
+
+/**
+ * Export an amdgpu fence as a handle (syncobj or fd).
+ *
+ * \param what		AMDGPU_FENCE_TO_HANDLE_GET_{SYNCOBJ, FD}
+ * \param out_handle	returned handle
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ */
+int amdgpu_cs_fence_to_handle(amdgpu_device_handle dev,
+			      struct amdgpu_cs_fence *fence,
+			      uint32_t what,
+			      uint32_t *out_handle);
+
+/**
+ *  Submit raw command submission to kernel
+ *
+ * \param   dev	       - \c [in] device handle
+ * \param   context    - \c [in] context handle for context id
+ * \param   bo_list_handle - \c [in] request bo list handle (0 for none)
+ * \param   num_chunks - \c [in] number of CS chunks to submit
+ * \param   chunks     - \c [in] array of CS chunks
+ * \param   seq_no     - \c [out] output sequence number for submission.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ */
+struct drm_amdgpu_cs_chunk;
+struct drm_amdgpu_cs_chunk_dep;
+struct drm_amdgpu_cs_chunk_data;
+
+int amdgpu_cs_submit_raw(amdgpu_device_handle dev,
+			 amdgpu_context_handle context,
+			 amdgpu_bo_list_handle bo_list_handle,
+			 int num_chunks,
+			 struct drm_amdgpu_cs_chunk *chunks,
+			 uint64_t *seq_no);
+
+/**
+ * Submit raw command submission to the kernel with a raw BO list handle.
+ *
+ * \param   dev	       - \c [in] device handle
+ * \param   context    - \c [in] context handle for context id
+ * \param   bo_list_handle - \c [in] raw bo list handle (0 for none)
+ * \param   num_chunks - \c [in] number of CS chunks to submit
+ * \param   chunks     - \c [in] array of CS chunks
+ * \param   seq_no     - \c [out] output sequence number for submission.
+ *
+ * \return   0 on success\n
+ *          <0 - Negative POSIX Error code
+ *
+ * \sa amdgpu_bo_list_create_raw(), amdgpu_bo_list_destroy_raw()
+ */
+int amdgpu_cs_submit_raw2(amdgpu_device_handle dev,
+			  amdgpu_context_handle context,
+			  uint32_t bo_list_handle,
+			  int num_chunks,
+			  struct drm_amdgpu_cs_chunk *chunks,
+			  uint64_t *seq_no);
+
+void amdgpu_cs_chunk_fence_to_dep(struct amdgpu_cs_fence *fence,
+				  struct drm_amdgpu_cs_chunk_dep *dep);
+void amdgpu_cs_chunk_fence_info_to_data(struct amdgpu_cs_fence_info *fence_info,
+					struct drm_amdgpu_cs_chunk_data *data);
+
+/**
+ * Reserve VMID
+ * \param   context - \c [in]  GPU Context
+ * \param   flags - \c [in]  TBD
+ *
+ * \return  0 on success otherwise POSIX Error code
+*/
+int amdgpu_vm_reserve_vmid(amdgpu_device_handle dev, uint32_t flags);
+
+/**
+ * Free reserved VMID
+ * \param   context - \c [in]  GPU Context
+ * \param   flags - \c [in]  TBD
+ *
+ * \return  0 on success otherwise POSIX Error code
+*/
+int amdgpu_vm_unreserve_vmid(amdgpu_device_handle dev, uint32_t flags);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* #ifdef _AMDGPU_H_ */
diff --git a/amdgpu/amdgpu_asic_id.c b/amdgpu/amdgpu_asic_id.c
new file mode 100644
index 0000000..a5007ff
--- /dev/null
+++ b/amdgpu/amdgpu_asic_id.c
@@ -0,0 +1,161 @@
+/*
+ * Copyright © 2017 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include "xf86drm.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+
+static int parse_one_line(struct amdgpu_device *dev, const char *line)
+{
+	char *buf, *saveptr;
+	char *s_did;
+	uint32_t did;
+	char *s_rid;
+	uint32_t rid;
+	char *s_name;
+	char *endptr;
+	int r = -EINVAL;
+
+	/* ignore empty line and commented line */
+	if (strlen(line) == 0 || line[0] == '#')
+		return -EAGAIN;
+
+	buf = strdup(line);
+	if (!buf)
+		return -ENOMEM;
+
+	/* device id */
+	s_did = strtok_r(buf, ",", &saveptr);
+	if (!s_did)
+		goto out;
+
+	did = strtol(s_did, &endptr, 16);
+	if (*endptr)
+		goto out;
+
+	if (did != dev->info.asic_id) {
+		r = -EAGAIN;
+		goto out;
+	}
+
+	/* revision id */
+	s_rid = strtok_r(NULL, ",", &saveptr);
+	if (!s_rid)
+		goto out;
+
+	rid = strtol(s_rid, &endptr, 16);
+	if (*endptr)
+		goto out;
+
+	if (rid != dev->info.pci_rev_id) {
+		r = -EAGAIN;
+		goto out;
+	}
+
+	/* marketing name */
+	s_name = strtok_r(NULL, ",", &saveptr);
+	if (!s_name)
+		goto out;
+
+	/* trim leading whitespaces or tabs */
+	while (isblank(*s_name))
+		s_name++;
+	if (strlen(s_name) == 0)
+		goto out;
+
+	dev->marketing_name = strdup(s_name);
+	if (dev->marketing_name)
+		r = 0;
+	else
+		r = -ENOMEM;
+
+out:
+	free(buf);
+
+	return r;
+}
+
+void amdgpu_parse_asic_ids(struct amdgpu_device *dev)
+{
+	FILE *fp;
+	char *line = NULL;
+	size_t len = 0;
+	ssize_t n;
+	int line_num = 1;
+	int r = 0;
+
+	fp = fopen(AMDGPU_ASIC_ID_TABLE, "r");
+	if (!fp) {
+		fprintf(stderr, "%s: %s\n", AMDGPU_ASIC_ID_TABLE,
+			strerror(errno));
+		return;
+	}
+
+	/* 1st valid line is file version */
+	while ((n = getline(&line, &len, fp)) != -1) {
+		/* trim trailing newline */
+		if (line[n - 1] == '\n')
+			line[n - 1] = '\0';
+
+		/* ignore empty line and commented line */
+		if (strlen(line) == 0 || line[0] == '#') {
+			line_num++;
+			continue;
+		}
+
+		drmMsg("%s version: %s\n", AMDGPU_ASIC_ID_TABLE, line);
+		break;
+	}
+
+	while ((n = getline(&line, &len, fp)) != -1) {
+		/* trim trailing newline */
+		if (line[n - 1] == '\n')
+			line[n - 1] = '\0';
+
+		r = parse_one_line(dev, line);
+		if (r != -EAGAIN)
+			break;
+
+		line_num++;
+	}
+
+	if (r == -EINVAL) {
+		fprintf(stderr, "Invalid format: %s: line %d: %s\n",
+			AMDGPU_ASIC_ID_TABLE, line_num, line);
+	} else if (r && r != -EAGAIN) {
+		fprintf(stderr, "%s: Cannot parse ASIC IDs: %s\n",
+			__func__, strerror(-r));
+	}
+
+	free(line);
+	fclose(fp);
+}
diff --git a/amdgpu/amdgpu_bo.c b/amdgpu/amdgpu_bo.c
new file mode 100644
index 0000000..5bdb8fe
--- /dev/null
+++ b/amdgpu/amdgpu_bo.c
@@ -0,0 +1,799 @@
+/*
+ * Copyright © 2014 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/time.h>
+
+#include "libdrm_macros.h"
+#include "xf86drm.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+#include "util_math.h"
+
+static int amdgpu_close_kms_handle(int fd, uint32_t handle)
+{
+	struct drm_gem_close args = {};
+
+	args.handle = handle;
+	return drmIoctl(fd, DRM_IOCTL_GEM_CLOSE, &args);
+}
+
+static int amdgpu_bo_create(amdgpu_device_handle dev,
+			    uint64_t size,
+			    uint32_t handle,
+			    amdgpu_bo_handle *buf_handle)
+{
+	struct amdgpu_bo *bo;
+	int r;
+
+	bo = calloc(1, sizeof(struct amdgpu_bo));
+	if (!bo)
+		return -ENOMEM;
+
+	r = handle_table_insert(&dev->bo_handles, handle, bo);
+	if (r) {
+		free(bo);
+		return r;
+	}
+
+	atomic_set(&bo->refcount, 1);
+	bo->dev = dev;
+	bo->alloc_size = size;
+	bo->handle = handle;
+	pthread_mutex_init(&bo->cpu_access_mutex, NULL);
+
+	*buf_handle = bo;
+	return 0;
+}
+
+drm_public int amdgpu_bo_alloc(amdgpu_device_handle dev,
+			       struct amdgpu_bo_alloc_request *alloc_buffer,
+			       amdgpu_bo_handle *buf_handle)
+{
+	union drm_amdgpu_gem_create args;
+	int r;
+
+	memset(&args, 0, sizeof(args));
+	args.in.bo_size = alloc_buffer->alloc_size;
+	args.in.alignment = alloc_buffer->phys_alignment;
+
+	/* Set the placement. */
+	args.in.domains = alloc_buffer->preferred_heap;
+	args.in.domain_flags = alloc_buffer->flags;
+
+	/* Allocate the buffer with the preferred heap. */
+	r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_GEM_CREATE,
+				&args, sizeof(args));
+	if (r)
+		goto out;
+
+	pthread_mutex_lock(&dev->bo_table_mutex);
+	r = amdgpu_bo_create(dev, alloc_buffer->alloc_size, args.out.handle,
+			     buf_handle);
+	pthread_mutex_unlock(&dev->bo_table_mutex);
+	if (r) {
+		amdgpu_close_kms_handle(dev->fd, args.out.handle);
+	}
+
+out:
+	return r;
+}
+
+drm_public int amdgpu_bo_set_metadata(amdgpu_bo_handle bo,
+				      struct amdgpu_bo_metadata *info)
+{
+	struct drm_amdgpu_gem_metadata args = {};
+
+	args.handle = bo->handle;
+	args.op = AMDGPU_GEM_METADATA_OP_SET_METADATA;
+	args.data.flags = info->flags;
+	args.data.tiling_info = info->tiling_info;
+
+	if (info->size_metadata > sizeof(args.data.data))
+		return -EINVAL;
+
+	if (info->size_metadata) {
+		args.data.data_size_bytes = info->size_metadata;
+		memcpy(args.data.data, info->umd_metadata, info->size_metadata);
+	}
+
+	return drmCommandWriteRead(bo->dev->fd,
+				   DRM_AMDGPU_GEM_METADATA,
+				   &args, sizeof(args));
+}
+
+drm_public int amdgpu_bo_query_info(amdgpu_bo_handle bo,
+				    struct amdgpu_bo_info *info)
+{
+	struct drm_amdgpu_gem_metadata metadata = {};
+	struct drm_amdgpu_gem_create_in bo_info = {};
+	struct drm_amdgpu_gem_op gem_op = {};
+	int r;
+
+	/* Validate the BO passed in */
+	if (!bo->handle)
+		return -EINVAL;
+
+	/* Query metadata. */
+	metadata.handle = bo->handle;
+	metadata.op = AMDGPU_GEM_METADATA_OP_GET_METADATA;
+
+	r = drmCommandWriteRead(bo->dev->fd, DRM_AMDGPU_GEM_METADATA,
+				&metadata, sizeof(metadata));
+	if (r)
+		return r;
+
+	if (metadata.data.data_size_bytes >
+	    sizeof(info->metadata.umd_metadata))
+		return -EINVAL;
+
+	/* Query buffer info. */
+	gem_op.handle = bo->handle;
+	gem_op.op = AMDGPU_GEM_OP_GET_GEM_CREATE_INFO;
+	gem_op.value = (uintptr_t)&bo_info;
+
+	r = drmCommandWriteRead(bo->dev->fd, DRM_AMDGPU_GEM_OP,
+				&gem_op, sizeof(gem_op));
+	if (r)
+		return r;
+
+	memset(info, 0, sizeof(*info));
+	info->alloc_size = bo_info.bo_size;
+	info->phys_alignment = bo_info.alignment;
+	info->preferred_heap = bo_info.domains;
+	info->alloc_flags = bo_info.domain_flags;
+	info->metadata.flags = metadata.data.flags;
+	info->metadata.tiling_info = metadata.data.tiling_info;
+
+	info->metadata.size_metadata = metadata.data.data_size_bytes;
+	if (metadata.data.data_size_bytes > 0)
+		memcpy(info->metadata.umd_metadata, metadata.data.data,
+		       metadata.data.data_size_bytes);
+
+	return 0;
+}
+
+static int amdgpu_bo_export_flink(amdgpu_bo_handle bo)
+{
+	struct drm_gem_flink flink;
+	int fd, dma_fd;
+	uint32_t handle;
+	int r;
+
+	fd = bo->dev->fd;
+	handle = bo->handle;
+	if (bo->flink_name)
+		return 0;
+
+
+	if (bo->dev->flink_fd != bo->dev->fd) {
+		r = drmPrimeHandleToFD(bo->dev->fd, bo->handle, DRM_CLOEXEC,
+				       &dma_fd);
+		if (!r) {
+			r = drmPrimeFDToHandle(bo->dev->flink_fd, dma_fd, &handle);
+			close(dma_fd);
+		}
+		if (r)
+			return r;
+		fd = bo->dev->flink_fd;
+	}
+	memset(&flink, 0, sizeof(flink));
+	flink.handle = handle;
+
+	r = drmIoctl(fd, DRM_IOCTL_GEM_FLINK, &flink);
+	if (r)
+		return r;
+
+	bo->flink_name = flink.name;
+
+	if (bo->dev->flink_fd != bo->dev->fd)
+		amdgpu_close_kms_handle(bo->dev->flink_fd, handle);
+
+	pthread_mutex_lock(&bo->dev->bo_table_mutex);
+	r = handle_table_insert(&bo->dev->bo_flink_names, bo->flink_name, bo);
+	pthread_mutex_unlock(&bo->dev->bo_table_mutex);
+
+	return r;
+}
+
+drm_public int amdgpu_bo_export(amdgpu_bo_handle bo,
+				enum amdgpu_bo_handle_type type,
+				uint32_t *shared_handle)
+{
+	int r;
+
+	switch (type) {
+	case amdgpu_bo_handle_type_gem_flink_name:
+		r = amdgpu_bo_export_flink(bo);
+		if (r)
+			return r;
+
+		*shared_handle = bo->flink_name;
+		return 0;
+
+	case amdgpu_bo_handle_type_kms:
+	case amdgpu_bo_handle_type_kms_noimport:
+		*shared_handle = bo->handle;
+		return 0;
+
+	case amdgpu_bo_handle_type_dma_buf_fd:
+		return drmPrimeHandleToFD(bo->dev->fd, bo->handle,
+					  DRM_CLOEXEC | DRM_RDWR,
+					  (int*)shared_handle);
+	}
+	return -EINVAL;
+}
+
+drm_public int amdgpu_bo_import(amdgpu_device_handle dev,
+				enum amdgpu_bo_handle_type type,
+				uint32_t shared_handle,
+		     struct amdgpu_bo_import_result *output)
+{
+	struct drm_gem_open open_arg = {};
+	struct amdgpu_bo *bo = NULL;
+	uint32_t handle = 0, flink_name = 0;
+	uint64_t alloc_size = 0;
+	int r = 0;
+	int dma_fd;
+	uint64_t dma_buf_size = 0;
+
+	/* We must maintain a list of pairs <handle, bo>, so that we always
+	 * return the same amdgpu_bo instance for the same handle. */
+	pthread_mutex_lock(&dev->bo_table_mutex);
+
+	/* Convert a DMA buf handle to a KMS handle now. */
+	if (type == amdgpu_bo_handle_type_dma_buf_fd) {
+		off_t size;
+
+		/* Get a KMS handle. */
+		r = drmPrimeFDToHandle(dev->fd, shared_handle, &handle);
+		if (r)
+			goto unlock;
+
+		/* Query the buffer size. */
+		size = lseek(shared_handle, 0, SEEK_END);
+		if (size == (off_t)-1) {
+			r = -errno;
+			goto free_bo_handle;
+		}
+		lseek(shared_handle, 0, SEEK_SET);
+
+		dma_buf_size = size;
+		shared_handle = handle;
+	}
+
+	/* If we have already created a buffer with this handle, find it. */
+	switch (type) {
+	case amdgpu_bo_handle_type_gem_flink_name:
+		bo = handle_table_lookup(&dev->bo_flink_names, shared_handle);
+		break;
+
+	case amdgpu_bo_handle_type_dma_buf_fd:
+		bo = handle_table_lookup(&dev->bo_handles, shared_handle);
+		break;
+
+	case amdgpu_bo_handle_type_kms:
+	case amdgpu_bo_handle_type_kms_noimport:
+		/* Importing a KMS handle in not allowed. */
+		r = -EPERM;
+		goto unlock;
+
+	default:
+		r = -EINVAL;
+		goto unlock;
+	}
+
+	if (bo) {
+		/* The buffer already exists, just bump the refcount. */
+		atomic_inc(&bo->refcount);
+		pthread_mutex_unlock(&dev->bo_table_mutex);
+
+		output->buf_handle = bo;
+		output->alloc_size = bo->alloc_size;
+		return 0;
+	}
+
+	/* Open the handle. */
+	switch (type) {
+	case amdgpu_bo_handle_type_gem_flink_name:
+		open_arg.name = shared_handle;
+		r = drmIoctl(dev->flink_fd, DRM_IOCTL_GEM_OPEN, &open_arg);
+		if (r)
+			goto unlock;
+
+		flink_name = shared_handle;
+		handle = open_arg.handle;
+		alloc_size = open_arg.size;
+		if (dev->flink_fd != dev->fd) {
+			r = drmPrimeHandleToFD(dev->flink_fd, handle,
+					       DRM_CLOEXEC, &dma_fd);
+			if (r)
+				goto free_bo_handle;
+			r = drmPrimeFDToHandle(dev->fd, dma_fd, &handle);
+			close(dma_fd);
+			if (r)
+				goto free_bo_handle;
+			r = amdgpu_close_kms_handle(dev->flink_fd,
+						    open_arg.handle);
+			if (r)
+				goto free_bo_handle;
+		}
+		open_arg.handle = 0;
+		break;
+
+	case amdgpu_bo_handle_type_dma_buf_fd:
+		handle = shared_handle;
+		alloc_size = dma_buf_size;
+		break;
+
+	case amdgpu_bo_handle_type_kms:
+	case amdgpu_bo_handle_type_kms_noimport:
+		assert(0); /* unreachable */
+	}
+
+	/* Initialize it. */
+	r = amdgpu_bo_create(dev, alloc_size, handle, &bo);
+	if (r)
+		goto free_bo_handle;
+
+	if (flink_name) {
+		bo->flink_name = flink_name;
+		r = handle_table_insert(&dev->bo_flink_names, flink_name,
+					bo);
+		if (r)
+			goto free_bo_handle;
+
+	}
+
+	output->buf_handle = bo;
+	output->alloc_size = bo->alloc_size;
+	pthread_mutex_unlock(&dev->bo_table_mutex);
+	return 0;
+
+free_bo_handle:
+	if (flink_name && open_arg.handle)
+		amdgpu_close_kms_handle(dev->flink_fd, open_arg.handle);
+
+	if (bo)
+		amdgpu_bo_free(bo);
+	else
+		amdgpu_close_kms_handle(dev->fd, handle);
+unlock:
+	pthread_mutex_unlock(&dev->bo_table_mutex);
+	return r;
+}
+
+drm_public int amdgpu_bo_free(amdgpu_bo_handle buf_handle)
+{
+	struct amdgpu_device *dev;
+	struct amdgpu_bo *bo = buf_handle;
+
+	assert(bo != NULL);
+	dev = bo->dev;
+	pthread_mutex_lock(&dev->bo_table_mutex);
+
+	if (update_references(&bo->refcount, NULL)) {
+		/* Remove the buffer from the hash tables. */
+		handle_table_remove(&dev->bo_handles, bo->handle);
+
+		if (bo->flink_name)
+			handle_table_remove(&dev->bo_flink_names,
+					    bo->flink_name);
+
+		/* Release CPU access. */
+		if (bo->cpu_map_count > 0) {
+			bo->cpu_map_count = 1;
+			amdgpu_bo_cpu_unmap(bo);
+		}
+
+		amdgpu_close_kms_handle(dev->fd, bo->handle);
+		pthread_mutex_destroy(&bo->cpu_access_mutex);
+		free(bo);
+	}
+
+	pthread_mutex_unlock(&dev->bo_table_mutex);
+
+	return 0;
+}
+
+drm_public void amdgpu_bo_inc_ref(amdgpu_bo_handle bo)
+{
+	atomic_inc(&bo->refcount);
+}
+
+drm_public int amdgpu_bo_cpu_map(amdgpu_bo_handle bo, void **cpu)
+{
+	union drm_amdgpu_gem_mmap args;
+	void *ptr;
+	int r;
+
+	pthread_mutex_lock(&bo->cpu_access_mutex);
+
+	if (bo->cpu_ptr) {
+		/* already mapped */
+		assert(bo->cpu_map_count > 0);
+		bo->cpu_map_count++;
+		*cpu = bo->cpu_ptr;
+		pthread_mutex_unlock(&bo->cpu_access_mutex);
+		return 0;
+	}
+
+	assert(bo->cpu_map_count == 0);
+
+	memset(&args, 0, sizeof(args));
+
+	/* Query the buffer address (args.addr_ptr).
+	 * The kernel driver ignores the offset and size parameters. */
+	args.in.handle = bo->handle;
+
+	r = drmCommandWriteRead(bo->dev->fd, DRM_AMDGPU_GEM_MMAP, &args,
+				sizeof(args));
+	if (r) {
+		pthread_mutex_unlock(&bo->cpu_access_mutex);
+		return r;
+	}
+
+	/* Map the buffer. */
+	ptr = drm_mmap(NULL, bo->alloc_size, PROT_READ | PROT_WRITE, MAP_SHARED,
+		       bo->dev->fd, args.out.addr_ptr);
+	if (ptr == MAP_FAILED) {
+		pthread_mutex_unlock(&bo->cpu_access_mutex);
+		return -errno;
+	}
+
+	bo->cpu_ptr = ptr;
+	bo->cpu_map_count = 1;
+	pthread_mutex_unlock(&bo->cpu_access_mutex);
+
+	*cpu = ptr;
+	return 0;
+}
+
+drm_public int amdgpu_bo_cpu_unmap(amdgpu_bo_handle bo)
+{
+	int r;
+
+	pthread_mutex_lock(&bo->cpu_access_mutex);
+	assert(bo->cpu_map_count >= 0);
+
+	if (bo->cpu_map_count == 0) {
+		/* not mapped */
+		pthread_mutex_unlock(&bo->cpu_access_mutex);
+		return -EINVAL;
+	}
+
+	bo->cpu_map_count--;
+	if (bo->cpu_map_count > 0) {
+		/* mapped multiple times */
+		pthread_mutex_unlock(&bo->cpu_access_mutex);
+		return 0;
+	}
+
+	r = drm_munmap(bo->cpu_ptr, bo->alloc_size) == 0 ? 0 : -errno;
+	bo->cpu_ptr = NULL;
+	pthread_mutex_unlock(&bo->cpu_access_mutex);
+	return r;
+}
+
+drm_public int amdgpu_query_buffer_size_alignment(amdgpu_device_handle dev,
+				struct amdgpu_buffer_size_alignments *info)
+{
+	info->size_local = dev->dev_info.pte_fragment_size;
+	info->size_remote = dev->dev_info.gart_page_size;
+	return 0;
+}
+
+drm_public int amdgpu_bo_wait_for_idle(amdgpu_bo_handle bo,
+				       uint64_t timeout_ns,
+			    bool *busy)
+{
+	union drm_amdgpu_gem_wait_idle args;
+	int r;
+
+	memset(&args, 0, sizeof(args));
+	args.in.handle = bo->handle;
+	args.in.timeout = amdgpu_cs_calculate_timeout(timeout_ns);
+
+	r = drmCommandWriteRead(bo->dev->fd, DRM_AMDGPU_GEM_WAIT_IDLE,
+				&args, sizeof(args));
+
+	if (r == 0) {
+		*busy = args.out.status;
+		return 0;
+	} else {
+		fprintf(stderr, "amdgpu: GEM_WAIT_IDLE failed with %i\n", r);
+		return r;
+	}
+}
+
+drm_public int amdgpu_find_bo_by_cpu_mapping(amdgpu_device_handle dev,
+					     void *cpu,
+					     uint64_t size,
+					     amdgpu_bo_handle *buf_handle,
+					     uint64_t *offset_in_bo)
+{
+	struct amdgpu_bo *bo;
+	uint32_t i;
+	int r = 0;
+
+	if (cpu == NULL || size == 0)
+		return -EINVAL;
+
+	/*
+	 * Workaround for a buggy application which tries to import previously
+	 * exposed CPU pointers. If we find a real world use case we should
+	 * improve that by asking the kernel for the right handle.
+	 */
+	pthread_mutex_lock(&dev->bo_table_mutex);
+	for (i = 0; i < dev->bo_handles.max_key; i++) {
+		bo = handle_table_lookup(&dev->bo_handles, i);
+		if (!bo || !bo->cpu_ptr || size > bo->alloc_size)
+			continue;
+		if (cpu >= bo->cpu_ptr &&
+		    cpu < (void*)((uintptr_t)bo->cpu_ptr + bo->alloc_size))
+			break;
+	}
+
+	if (i < dev->bo_handles.max_key) {
+		atomic_inc(&bo->refcount);
+		*buf_handle = bo;
+		*offset_in_bo = (uintptr_t)cpu - (uintptr_t)bo->cpu_ptr;
+	} else {
+		*buf_handle = NULL;
+		*offset_in_bo = 0;
+		r = -ENXIO;
+	}
+	pthread_mutex_unlock(&dev->bo_table_mutex);
+
+	return r;
+}
+
+drm_public int amdgpu_create_bo_from_user_mem(amdgpu_device_handle dev,
+					      void *cpu,
+					      uint64_t size,
+					      amdgpu_bo_handle *buf_handle)
+{
+	int r;
+	struct drm_amdgpu_gem_userptr args;
+
+	args.addr = (uintptr_t)cpu;
+	args.flags = AMDGPU_GEM_USERPTR_ANONONLY | AMDGPU_GEM_USERPTR_REGISTER |
+		AMDGPU_GEM_USERPTR_VALIDATE;
+	args.size = size;
+	r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_GEM_USERPTR,
+				&args, sizeof(args));
+	if (r)
+		goto out;
+
+	pthread_mutex_lock(&dev->bo_table_mutex);
+	r = amdgpu_bo_create(dev, size, args.handle, buf_handle);
+	pthread_mutex_unlock(&dev->bo_table_mutex);
+	if (r) {
+		amdgpu_close_kms_handle(dev->fd, args.handle);
+	}
+
+out:
+	return r;
+}
+
+drm_public int amdgpu_bo_list_create_raw(amdgpu_device_handle dev,
+					 uint32_t number_of_buffers,
+					 struct drm_amdgpu_bo_list_entry *buffers,
+					 uint32_t *result)
+{
+	union drm_amdgpu_bo_list args;
+	int r;
+
+	memset(&args, 0, sizeof(args));
+	args.in.operation = AMDGPU_BO_LIST_OP_CREATE;
+	args.in.bo_number = number_of_buffers;
+	args.in.bo_info_size = sizeof(struct drm_amdgpu_bo_list_entry);
+	args.in.bo_info_ptr = (uint64_t)(uintptr_t)buffers;
+
+	r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_BO_LIST,
+				&args, sizeof(args));
+	if (!r)
+		*result = args.out.list_handle;
+	return r;
+}
+
+drm_public int amdgpu_bo_list_destroy_raw(amdgpu_device_handle dev,
+					  uint32_t bo_list)
+{
+	union drm_amdgpu_bo_list args;
+
+	memset(&args, 0, sizeof(args));
+	args.in.operation = AMDGPU_BO_LIST_OP_DESTROY;
+	args.in.list_handle = bo_list;
+
+	return drmCommandWriteRead(dev->fd, DRM_AMDGPU_BO_LIST,
+				   &args, sizeof(args));
+}
+
+drm_public int amdgpu_bo_list_create(amdgpu_device_handle dev,
+				     uint32_t number_of_resources,
+				     amdgpu_bo_handle *resources,
+				     uint8_t *resource_prios,
+				     amdgpu_bo_list_handle *result)
+{
+	struct drm_amdgpu_bo_list_entry *list;
+	union drm_amdgpu_bo_list args;
+	unsigned i;
+	int r;
+
+	if (!number_of_resources)
+		return -EINVAL;
+
+	/* overflow check for multiplication */
+	if (number_of_resources > UINT32_MAX / sizeof(struct drm_amdgpu_bo_list_entry))
+		return -EINVAL;
+
+	list = malloc(number_of_resources * sizeof(struct drm_amdgpu_bo_list_entry));
+	if (!list)
+		return -ENOMEM;
+
+	*result = malloc(sizeof(struct amdgpu_bo_list));
+	if (!*result) {
+		free(list);
+		return -ENOMEM;
+	}
+
+	memset(&args, 0, sizeof(args));
+	args.in.operation = AMDGPU_BO_LIST_OP_CREATE;
+	args.in.bo_number = number_of_resources;
+	args.in.bo_info_size = sizeof(struct drm_amdgpu_bo_list_entry);
+	args.in.bo_info_ptr = (uint64_t)(uintptr_t)list;
+
+	for (i = 0; i < number_of_resources; i++) {
+		list[i].bo_handle = resources[i]->handle;
+		if (resource_prios)
+			list[i].bo_priority = resource_prios[i];
+		else
+			list[i].bo_priority = 0;
+	}
+
+	r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_BO_LIST,
+				&args, sizeof(args));
+	free(list);
+	if (r) {
+		free(*result);
+		return r;
+	}
+
+	(*result)->dev = dev;
+	(*result)->handle = args.out.list_handle;
+	return 0;
+}
+
+drm_public int amdgpu_bo_list_destroy(amdgpu_bo_list_handle list)
+{
+	union drm_amdgpu_bo_list args;
+	int r;
+
+	memset(&args, 0, sizeof(args));
+	args.in.operation = AMDGPU_BO_LIST_OP_DESTROY;
+	args.in.list_handle = list->handle;
+
+	r = drmCommandWriteRead(list->dev->fd, DRM_AMDGPU_BO_LIST,
+				&args, sizeof(args));
+
+	if (!r)
+		free(list);
+
+	return r;
+}
+
+drm_public int amdgpu_bo_list_update(amdgpu_bo_list_handle handle,
+				     uint32_t number_of_resources,
+				     amdgpu_bo_handle *resources,
+				     uint8_t *resource_prios)
+{
+	struct drm_amdgpu_bo_list_entry *list;
+	union drm_amdgpu_bo_list args;
+	unsigned i;
+	int r;
+
+	if (!number_of_resources)
+		return -EINVAL;
+
+	/* overflow check for multiplication */
+	if (number_of_resources > UINT32_MAX / sizeof(struct drm_amdgpu_bo_list_entry))
+		return -EINVAL;
+
+	list = malloc(number_of_resources * sizeof(struct drm_amdgpu_bo_list_entry));
+	if (!list)
+		return -ENOMEM;
+
+	args.in.operation = AMDGPU_BO_LIST_OP_UPDATE;
+	args.in.list_handle = handle->handle;
+	args.in.bo_number = number_of_resources;
+	args.in.bo_info_size = sizeof(struct drm_amdgpu_bo_list_entry);
+	args.in.bo_info_ptr = (uintptr_t)list;
+
+	for (i = 0; i < number_of_resources; i++) {
+		list[i].bo_handle = resources[i]->handle;
+		if (resource_prios)
+			list[i].bo_priority = resource_prios[i];
+		else
+			list[i].bo_priority = 0;
+	}
+
+	r = drmCommandWriteRead(handle->dev->fd, DRM_AMDGPU_BO_LIST,
+				&args, sizeof(args));
+	free(list);
+	return r;
+}
+
+drm_public int amdgpu_bo_va_op(amdgpu_bo_handle bo,
+			       uint64_t offset,
+			       uint64_t size,
+			       uint64_t addr,
+			       uint64_t flags,
+			       uint32_t ops)
+{
+	amdgpu_device_handle dev = bo->dev;
+
+	size = ALIGN(size, getpagesize());
+
+	return amdgpu_bo_va_op_raw(dev, bo, offset, size, addr,
+				   AMDGPU_VM_PAGE_READABLE |
+				   AMDGPU_VM_PAGE_WRITEABLE |
+				   AMDGPU_VM_PAGE_EXECUTABLE, ops);
+}
+
+drm_public int amdgpu_bo_va_op_raw(amdgpu_device_handle dev,
+				   amdgpu_bo_handle bo,
+				   uint64_t offset,
+				   uint64_t size,
+				   uint64_t addr,
+				   uint64_t flags,
+				   uint32_t ops)
+{
+	struct drm_amdgpu_gem_va va;
+	int r;
+
+	if (ops != AMDGPU_VA_OP_MAP && ops != AMDGPU_VA_OP_UNMAP &&
+	    ops != AMDGPU_VA_OP_REPLACE && ops != AMDGPU_VA_OP_CLEAR)
+		return -EINVAL;
+
+	memset(&va, 0, sizeof(va));
+	va.handle = bo ? bo->handle : 0;
+	va.operation = ops;
+	va.flags = flags;
+	va.va_address = addr;
+	va.offset_in_bo = offset;
+	va.map_size = size;
+
+	r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_GEM_VA, &va, sizeof(va));
+
+	return r;
+}
diff --git a/amdgpu/amdgpu_cs.c b/amdgpu/amdgpu_cs.c
new file mode 100644
index 0000000..5650295
--- /dev/null
+++ b/amdgpu/amdgpu_cs.c
@@ -0,0 +1,950 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <pthread.h>
+#include <sched.h>
+#include <sys/ioctl.h>
+#ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+#endif
+
+#include "xf86drm.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+
+static int amdgpu_cs_unreference_sem(amdgpu_semaphore_handle sem);
+static int amdgpu_cs_reset_sem(amdgpu_semaphore_handle sem);
+
+/**
+ * Create command submission context
+ *
+ * \param   dev      - \c [in] Device handle. See #amdgpu_device_initialize()
+ * \param   priority - \c [in] Context creation flags. See AMDGPU_CTX_PRIORITY_*
+ * \param   context  - \c [out] GPU Context handle
+ *
+ * \return  0 on success otherwise POSIX Error code
+*/
+drm_public int amdgpu_cs_ctx_create2(amdgpu_device_handle dev,
+				     uint32_t priority,
+				     amdgpu_context_handle *context)
+{
+	struct amdgpu_context *gpu_context;
+	union drm_amdgpu_ctx args;
+	int i, j, k;
+	int r;
+
+	if (!dev || !context)
+		return -EINVAL;
+
+	gpu_context = calloc(1, sizeof(struct amdgpu_context));
+	if (!gpu_context)
+		return -ENOMEM;
+
+	gpu_context->dev = dev;
+
+	r = pthread_mutex_init(&gpu_context->sequence_mutex, NULL);
+	if (r)
+		goto error;
+
+	/* Create the context */
+	memset(&args, 0, sizeof(args));
+	args.in.op = AMDGPU_CTX_OP_ALLOC_CTX;
+	args.in.priority = priority;
+
+	r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_CTX, &args, sizeof(args));
+	if (r)
+		goto error;
+
+	gpu_context->id = args.out.alloc.ctx_id;
+	for (i = 0; i < AMDGPU_HW_IP_NUM; i++)
+		for (j = 0; j < AMDGPU_HW_IP_INSTANCE_MAX_COUNT; j++)
+			for (k = 0; k < AMDGPU_CS_MAX_RINGS; k++)
+				list_inithead(&gpu_context->sem_list[i][j][k]);
+	*context = (amdgpu_context_handle)gpu_context;
+
+	return 0;
+
+error:
+	pthread_mutex_destroy(&gpu_context->sequence_mutex);
+	free(gpu_context);
+	return r;
+}
+
+drm_public int amdgpu_cs_ctx_create(amdgpu_device_handle dev,
+				    amdgpu_context_handle *context)
+{
+	return amdgpu_cs_ctx_create2(dev, AMDGPU_CTX_PRIORITY_NORMAL, context);
+}
+
+/**
+ * Release command submission context
+ *
+ * \param   dev - \c [in] amdgpu device handle
+ * \param   context - \c [in] amdgpu context handle
+ *
+ * \return  0 on success otherwise POSIX Error code
+*/
+drm_public int amdgpu_cs_ctx_free(amdgpu_context_handle context)
+{
+	union drm_amdgpu_ctx args;
+	int i, j, k;
+	int r;
+
+	if (!context)
+		return -EINVAL;
+
+	pthread_mutex_destroy(&context->sequence_mutex);
+
+	/* now deal with kernel side */
+	memset(&args, 0, sizeof(args));
+	args.in.op = AMDGPU_CTX_OP_FREE_CTX;
+	args.in.ctx_id = context->id;
+	r = drmCommandWriteRead(context->dev->fd, DRM_AMDGPU_CTX,
+				&args, sizeof(args));
+	for (i = 0; i < AMDGPU_HW_IP_NUM; i++) {
+		for (j = 0; j < AMDGPU_HW_IP_INSTANCE_MAX_COUNT; j++) {
+			for (k = 0; k < AMDGPU_CS_MAX_RINGS; k++) {
+				amdgpu_semaphore_handle sem;
+				LIST_FOR_EACH_ENTRY(sem, &context->sem_list[i][j][k], list) {
+					list_del(&sem->list);
+					amdgpu_cs_reset_sem(sem);
+					amdgpu_cs_unreference_sem(sem);
+				}
+			}
+		}
+	}
+	free(context);
+
+	return r;
+}
+
+drm_public int amdgpu_cs_ctx_override_priority(amdgpu_device_handle dev,
+                                               amdgpu_context_handle context,
+                                               int master_fd,
+                                               unsigned priority)
+{
+	union drm_amdgpu_sched args;
+	int r;
+
+	if (!dev || !context || master_fd < 0)
+		return -EINVAL;
+
+	memset(&args, 0, sizeof(args));
+
+	args.in.op = AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE;
+	args.in.fd = dev->fd;
+	args.in.priority = priority;
+	args.in.ctx_id = context->id;
+
+	r = drmCommandWrite(master_fd, DRM_AMDGPU_SCHED, &args, sizeof(args));
+	if (r)
+		return r;
+
+	return 0;
+}
+
+drm_public int amdgpu_cs_query_reset_state(amdgpu_context_handle context,
+					   uint32_t *state, uint32_t *hangs)
+{
+	union drm_amdgpu_ctx args;
+	int r;
+
+	if (!context)
+		return -EINVAL;
+
+	memset(&args, 0, sizeof(args));
+	args.in.op = AMDGPU_CTX_OP_QUERY_STATE;
+	args.in.ctx_id = context->id;
+	r = drmCommandWriteRead(context->dev->fd, DRM_AMDGPU_CTX,
+				&args, sizeof(args));
+	if (!r) {
+		*state = args.out.state.reset_status;
+		*hangs = args.out.state.hangs;
+	}
+	return r;
+}
+
+drm_public int amdgpu_cs_query_reset_state2(amdgpu_context_handle context,
+					    uint64_t *flags)
+{
+	union drm_amdgpu_ctx args;
+	int r;
+
+	if (!context)
+		return -EINVAL;
+
+	memset(&args, 0, sizeof(args));
+	args.in.op = AMDGPU_CTX_OP_QUERY_STATE2;
+	args.in.ctx_id = context->id;
+	r = drmCommandWriteRead(context->dev->fd, DRM_AMDGPU_CTX,
+				&args, sizeof(args));
+	if (!r)
+		*flags = args.out.state.flags;
+	return r;
+}
+
+/**
+ * Submit command to kernel DRM
+ * \param   dev - \c [in]  Device handle
+ * \param   context - \c [in]  GPU Context
+ * \param   ibs_request - \c [in]  Pointer to submission requests
+ * \param   fence - \c [out] return fence for this submission
+ *
+ * \return  0 on success otherwise POSIX Error code
+ * \sa amdgpu_cs_submit()
+*/
+static int amdgpu_cs_submit_one(amdgpu_context_handle context,
+				struct amdgpu_cs_request *ibs_request)
+{
+	union drm_amdgpu_cs cs;
+	uint64_t *chunk_array;
+	struct drm_amdgpu_cs_chunk *chunks;
+	struct drm_amdgpu_cs_chunk_data *chunk_data;
+	struct drm_amdgpu_cs_chunk_dep *dependencies = NULL;
+	struct drm_amdgpu_cs_chunk_dep *sem_dependencies = NULL;
+	struct list_head *sem_list;
+	amdgpu_semaphore_handle sem, tmp;
+	uint32_t i, size, sem_count = 0;
+	bool user_fence;
+	int r = 0;
+
+	if (ibs_request->ip_type >= AMDGPU_HW_IP_NUM)
+		return -EINVAL;
+	if (ibs_request->ring >= AMDGPU_CS_MAX_RINGS)
+		return -EINVAL;
+	if (ibs_request->number_of_ibs == 0) {
+		ibs_request->seq_no = AMDGPU_NULL_SUBMIT_SEQ;
+		return 0;
+	}
+	user_fence = (ibs_request->fence_info.handle != NULL);
+
+	size = ibs_request->number_of_ibs + (user_fence ? 2 : 1) + 1;
+
+	chunk_array = alloca(sizeof(uint64_t) * size);
+	chunks = alloca(sizeof(struct drm_amdgpu_cs_chunk) * size);
+
+	size = ibs_request->number_of_ibs + (user_fence ? 1 : 0);
+
+	chunk_data = alloca(sizeof(struct drm_amdgpu_cs_chunk_data) * size);
+
+	memset(&cs, 0, sizeof(cs));
+	cs.in.chunks = (uint64_t)(uintptr_t)chunk_array;
+	cs.in.ctx_id = context->id;
+	if (ibs_request->resources)
+		cs.in.bo_list_handle = ibs_request->resources->handle;
+	cs.in.num_chunks = ibs_request->number_of_ibs;
+	/* IB chunks */
+	for (i = 0; i < ibs_request->number_of_ibs; i++) {
+		struct amdgpu_cs_ib_info *ib;
+		chunk_array[i] = (uint64_t)(uintptr_t)&chunks[i];
+		chunks[i].chunk_id = AMDGPU_CHUNK_ID_IB;
+		chunks[i].length_dw = sizeof(struct drm_amdgpu_cs_chunk_ib) / 4;
+		chunks[i].chunk_data = (uint64_t)(uintptr_t)&chunk_data[i];
+
+		ib = &ibs_request->ibs[i];
+
+		chunk_data[i].ib_data._pad = 0;
+		chunk_data[i].ib_data.va_start = ib->ib_mc_address;
+		chunk_data[i].ib_data.ib_bytes = ib->size * 4;
+		chunk_data[i].ib_data.ip_type = ibs_request->ip_type;
+		chunk_data[i].ib_data.ip_instance = ibs_request->ip_instance;
+		chunk_data[i].ib_data.ring = ibs_request->ring;
+		chunk_data[i].ib_data.flags = ib->flags;
+	}
+
+	pthread_mutex_lock(&context->sequence_mutex);
+
+	if (user_fence) {
+		i = cs.in.num_chunks++;
+
+		/* fence chunk */
+		chunk_array[i] = (uint64_t)(uintptr_t)&chunks[i];
+		chunks[i].chunk_id = AMDGPU_CHUNK_ID_FENCE;
+		chunks[i].length_dw = sizeof(struct drm_amdgpu_cs_chunk_fence) / 4;
+		chunks[i].chunk_data = (uint64_t)(uintptr_t)&chunk_data[i];
+
+		/* fence bo handle */
+		chunk_data[i].fence_data.handle = ibs_request->fence_info.handle->handle;
+		/* offset */
+		chunk_data[i].fence_data.offset = 
+			ibs_request->fence_info.offset * sizeof(uint64_t);
+	}
+
+	if (ibs_request->number_of_dependencies) {
+		dependencies = malloc(sizeof(struct drm_amdgpu_cs_chunk_dep) *
+			ibs_request->number_of_dependencies);
+		if (!dependencies) {
+			r = -ENOMEM;
+			goto error_unlock;
+		}
+
+		for (i = 0; i < ibs_request->number_of_dependencies; ++i) {
+			struct amdgpu_cs_fence *info = &ibs_request->dependencies[i];
+			struct drm_amdgpu_cs_chunk_dep *dep = &dependencies[i];
+			dep->ip_type = info->ip_type;
+			dep->ip_instance = info->ip_instance;
+			dep->ring = info->ring;
+			dep->ctx_id = info->context->id;
+			dep->handle = info->fence;
+		}
+
+		i = cs.in.num_chunks++;
+
+		/* dependencies chunk */
+		chunk_array[i] = (uint64_t)(uintptr_t)&chunks[i];
+		chunks[i].chunk_id = AMDGPU_CHUNK_ID_DEPENDENCIES;
+		chunks[i].length_dw = sizeof(struct drm_amdgpu_cs_chunk_dep) / 4
+			* ibs_request->number_of_dependencies;
+		chunks[i].chunk_data = (uint64_t)(uintptr_t)dependencies;
+	}
+
+	sem_list = &context->sem_list[ibs_request->ip_type][ibs_request->ip_instance][ibs_request->ring];
+	LIST_FOR_EACH_ENTRY(sem, sem_list, list)
+		sem_count++;
+	if (sem_count) {
+		sem_dependencies = malloc(sizeof(struct drm_amdgpu_cs_chunk_dep) * sem_count);
+		if (!sem_dependencies) {
+			r = -ENOMEM;
+			goto error_unlock;
+		}
+		sem_count = 0;
+		LIST_FOR_EACH_ENTRY_SAFE(sem, tmp, sem_list, list) {
+			struct amdgpu_cs_fence *info = &sem->signal_fence;
+			struct drm_amdgpu_cs_chunk_dep *dep = &sem_dependencies[sem_count++];
+			dep->ip_type = info->ip_type;
+			dep->ip_instance = info->ip_instance;
+			dep->ring = info->ring;
+			dep->ctx_id = info->context->id;
+			dep->handle = info->fence;
+
+			list_del(&sem->list);
+			amdgpu_cs_reset_sem(sem);
+			amdgpu_cs_unreference_sem(sem);
+		}
+		i = cs.in.num_chunks++;
+
+		/* dependencies chunk */
+		chunk_array[i] = (uint64_t)(uintptr_t)&chunks[i];
+		chunks[i].chunk_id = AMDGPU_CHUNK_ID_DEPENDENCIES;
+		chunks[i].length_dw = sizeof(struct drm_amdgpu_cs_chunk_dep) / 4 * sem_count;
+		chunks[i].chunk_data = (uint64_t)(uintptr_t)sem_dependencies;
+	}
+
+	r = drmCommandWriteRead(context->dev->fd, DRM_AMDGPU_CS,
+				&cs, sizeof(cs));
+	if (r)
+		goto error_unlock;
+
+	ibs_request->seq_no = cs.out.handle;
+	context->last_seq[ibs_request->ip_type][ibs_request->ip_instance][ibs_request->ring] = ibs_request->seq_no;
+error_unlock:
+	pthread_mutex_unlock(&context->sequence_mutex);
+	free(dependencies);
+	free(sem_dependencies);
+	return r;
+}
+
+drm_public int amdgpu_cs_submit(amdgpu_context_handle context,
+				uint64_t flags,
+				struct amdgpu_cs_request *ibs_request,
+				uint32_t number_of_requests)
+{
+	uint32_t i;
+	int r;
+
+	if (!context || !ibs_request)
+		return -EINVAL;
+
+	r = 0;
+	for (i = 0; i < number_of_requests; i++) {
+		r = amdgpu_cs_submit_one(context, ibs_request);
+		if (r)
+			break;
+		ibs_request++;
+	}
+
+	return r;
+}
+
+/**
+ * Calculate absolute timeout.
+ *
+ * \param   timeout - \c [in] timeout in nanoseconds.
+ *
+ * \return  absolute timeout in nanoseconds
+*/
+drm_private uint64_t amdgpu_cs_calculate_timeout(uint64_t timeout)
+{
+	int r;
+
+	if (timeout != AMDGPU_TIMEOUT_INFINITE) {
+		struct timespec current;
+		uint64_t current_ns;
+		r = clock_gettime(CLOCK_MONOTONIC, &current);
+		if (r) {
+			fprintf(stderr, "clock_gettime() returned error (%d)!", errno);
+			return AMDGPU_TIMEOUT_INFINITE;
+		}
+
+		current_ns = ((uint64_t)current.tv_sec) * 1000000000ull;
+		current_ns += current.tv_nsec;
+		timeout += current_ns;
+		if (timeout < current_ns)
+			timeout = AMDGPU_TIMEOUT_INFINITE;
+	}
+	return timeout;
+}
+
+static int amdgpu_ioctl_wait_cs(amdgpu_context_handle context,
+				unsigned ip,
+				unsigned ip_instance,
+				uint32_t ring,
+				uint64_t handle,
+				uint64_t timeout_ns,
+				uint64_t flags,
+				bool *busy)
+{
+	amdgpu_device_handle dev = context->dev;
+	union drm_amdgpu_wait_cs args;
+	int r;
+
+	memset(&args, 0, sizeof(args));
+	args.in.handle = handle;
+	args.in.ip_type = ip;
+	args.in.ip_instance = ip_instance;
+	args.in.ring = ring;
+	args.in.ctx_id = context->id;
+
+	if (flags & AMDGPU_QUERY_FENCE_TIMEOUT_IS_ABSOLUTE)
+		args.in.timeout = timeout_ns;
+	else
+		args.in.timeout = amdgpu_cs_calculate_timeout(timeout_ns);
+
+	r = drmIoctl(dev->fd, DRM_IOCTL_AMDGPU_WAIT_CS, &args);
+	if (r)
+		return -errno;
+
+	*busy = args.out.status;
+	return 0;
+}
+
+drm_public int amdgpu_cs_query_fence_status(struct amdgpu_cs_fence *fence,
+					    uint64_t timeout_ns,
+					    uint64_t flags,
+					    uint32_t *expired)
+{
+	bool busy = true;
+	int r;
+
+	if (!fence || !expired || !fence->context)
+		return -EINVAL;
+	if (fence->ip_type >= AMDGPU_HW_IP_NUM)
+		return -EINVAL;
+	if (fence->ring >= AMDGPU_CS_MAX_RINGS)
+		return -EINVAL;
+	if (fence->fence == AMDGPU_NULL_SUBMIT_SEQ) {
+		*expired = true;
+		return 0;
+	}
+
+	*expired = false;
+
+	r = amdgpu_ioctl_wait_cs(fence->context, fence->ip_type,
+				fence->ip_instance, fence->ring,
+			       	fence->fence, timeout_ns, flags, &busy);
+
+	if (!r && !busy)
+		*expired = true;
+
+	return r;
+}
+
+static int amdgpu_ioctl_wait_fences(struct amdgpu_cs_fence *fences,
+				    uint32_t fence_count,
+				    bool wait_all,
+				    uint64_t timeout_ns,
+				    uint32_t *status,
+				    uint32_t *first)
+{
+	struct drm_amdgpu_fence *drm_fences;
+	amdgpu_device_handle dev = fences[0].context->dev;
+	union drm_amdgpu_wait_fences args;
+	int r;
+	uint32_t i;
+
+	drm_fences = alloca(sizeof(struct drm_amdgpu_fence) * fence_count);
+	for (i = 0; i < fence_count; i++) {
+		drm_fences[i].ctx_id = fences[i].context->id;
+		drm_fences[i].ip_type = fences[i].ip_type;
+		drm_fences[i].ip_instance = fences[i].ip_instance;
+		drm_fences[i].ring = fences[i].ring;
+		drm_fences[i].seq_no = fences[i].fence;
+	}
+
+	memset(&args, 0, sizeof(args));
+	args.in.fences = (uint64_t)(uintptr_t)drm_fences;
+	args.in.fence_count = fence_count;
+	args.in.wait_all = wait_all;
+	args.in.timeout_ns = amdgpu_cs_calculate_timeout(timeout_ns);
+
+	r = drmIoctl(dev->fd, DRM_IOCTL_AMDGPU_WAIT_FENCES, &args);
+	if (r)
+		return -errno;
+
+	*status = args.out.status;
+
+	if (first)
+		*first = args.out.first_signaled;
+
+	return 0;
+}
+
+drm_public int amdgpu_cs_wait_fences(struct amdgpu_cs_fence *fences,
+				     uint32_t fence_count,
+				     bool wait_all,
+				     uint64_t timeout_ns,
+				     uint32_t *status,
+				     uint32_t *first)
+{
+	uint32_t i;
+
+	/* Sanity check */
+	if (!fences || !status || !fence_count)
+		return -EINVAL;
+
+	for (i = 0; i < fence_count; i++) {
+		if (NULL == fences[i].context)
+			return -EINVAL;
+		if (fences[i].ip_type >= AMDGPU_HW_IP_NUM)
+			return -EINVAL;
+		if (fences[i].ring >= AMDGPU_CS_MAX_RINGS)
+			return -EINVAL;
+	}
+
+	*status = 0;
+
+	return amdgpu_ioctl_wait_fences(fences, fence_count, wait_all,
+					timeout_ns, status, first);
+}
+
+drm_public int amdgpu_cs_create_semaphore(amdgpu_semaphore_handle *sem)
+{
+	struct amdgpu_semaphore *gpu_semaphore;
+
+	if (!sem)
+		return -EINVAL;
+
+	gpu_semaphore = calloc(1, sizeof(struct amdgpu_semaphore));
+	if (!gpu_semaphore)
+		return -ENOMEM;
+
+	atomic_set(&gpu_semaphore->refcount, 1);
+	*sem = gpu_semaphore;
+
+	return 0;
+}
+
+drm_public int amdgpu_cs_signal_semaphore(amdgpu_context_handle ctx,
+					  uint32_t ip_type,
+			       uint32_t ip_instance,
+			       uint32_t ring,
+			       amdgpu_semaphore_handle sem)
+{
+	if (!ctx || !sem)
+		return -EINVAL;
+	if (ip_type >= AMDGPU_HW_IP_NUM)
+		return -EINVAL;
+	if (ring >= AMDGPU_CS_MAX_RINGS)
+		return -EINVAL;
+	/* sem has been signaled */
+	if (sem->signal_fence.context)
+		return -EINVAL;
+	pthread_mutex_lock(&ctx->sequence_mutex);
+	sem->signal_fence.context = ctx;
+	sem->signal_fence.ip_type = ip_type;
+	sem->signal_fence.ip_instance = ip_instance;
+	sem->signal_fence.ring = ring;
+	sem->signal_fence.fence = ctx->last_seq[ip_type][ip_instance][ring];
+	update_references(NULL, &sem->refcount);
+	pthread_mutex_unlock(&ctx->sequence_mutex);
+	return 0;
+}
+
+drm_public int amdgpu_cs_wait_semaphore(amdgpu_context_handle ctx,
+					uint32_t ip_type,
+			     uint32_t ip_instance,
+			     uint32_t ring,
+			     amdgpu_semaphore_handle sem)
+{
+	if (!ctx || !sem)
+		return -EINVAL;
+	if (ip_type >= AMDGPU_HW_IP_NUM)
+		return -EINVAL;
+	if (ring >= AMDGPU_CS_MAX_RINGS)
+		return -EINVAL;
+	/* must signal first */
+	if (!sem->signal_fence.context)
+		return -EINVAL;
+
+	pthread_mutex_lock(&ctx->sequence_mutex);
+	list_add(&sem->list, &ctx->sem_list[ip_type][ip_instance][ring]);
+	pthread_mutex_unlock(&ctx->sequence_mutex);
+	return 0;
+}
+
+static int amdgpu_cs_reset_sem(amdgpu_semaphore_handle sem)
+{
+	if (!sem || !sem->signal_fence.context)
+		return -EINVAL;
+
+	sem->signal_fence.context = NULL;
+	sem->signal_fence.ip_type = 0;
+	sem->signal_fence.ip_instance = 0;
+	sem->signal_fence.ring = 0;
+	sem->signal_fence.fence = 0;
+
+	return 0;
+}
+
+static int amdgpu_cs_unreference_sem(amdgpu_semaphore_handle sem)
+{
+	if (!sem)
+		return -EINVAL;
+
+	if (update_references(&sem->refcount, NULL))
+		free(sem);
+	return 0;
+}
+
+drm_public int amdgpu_cs_destroy_semaphore(amdgpu_semaphore_handle sem)
+{
+	return amdgpu_cs_unreference_sem(sem);
+}
+
+drm_public int amdgpu_cs_create_syncobj2(amdgpu_device_handle dev,
+					 uint32_t  flags,
+					 uint32_t *handle)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjCreate(dev->fd, flags, handle);
+}
+
+drm_public int amdgpu_cs_create_syncobj(amdgpu_device_handle dev,
+					uint32_t *handle)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjCreate(dev->fd, 0, handle);
+}
+
+drm_public int amdgpu_cs_destroy_syncobj(amdgpu_device_handle dev,
+					 uint32_t handle)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjDestroy(dev->fd, handle);
+}
+
+drm_public int amdgpu_cs_syncobj_reset(amdgpu_device_handle dev,
+				       const uint32_t *syncobjs,
+				       uint32_t syncobj_count)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjReset(dev->fd, syncobjs, syncobj_count);
+}
+
+drm_public int amdgpu_cs_syncobj_signal(amdgpu_device_handle dev,
+					const uint32_t *syncobjs,
+					uint32_t syncobj_count)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjSignal(dev->fd, syncobjs, syncobj_count);
+}
+
+drm_public int amdgpu_cs_syncobj_timeline_signal(amdgpu_device_handle dev,
+						 const uint32_t *syncobjs,
+						 uint64_t *points,
+						 uint32_t syncobj_count)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjTimelineSignal(dev->fd, syncobjs,
+					points, syncobj_count);
+}
+
+drm_public int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev,
+				      uint32_t *handles, unsigned num_handles,
+				      int64_t timeout_nsec, unsigned flags,
+				      uint32_t *first_signaled)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjWait(dev->fd, handles, num_handles, timeout_nsec,
+			      flags, first_signaled);
+}
+
+drm_public int amdgpu_cs_syncobj_timeline_wait(amdgpu_device_handle dev,
+					       uint32_t *handles, uint64_t *points,
+					       unsigned num_handles,
+					       int64_t timeout_nsec, unsigned flags,
+					       uint32_t *first_signaled)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjTimelineWait(dev->fd, handles, points, num_handles,
+				      timeout_nsec, flags, first_signaled);
+}
+
+drm_public int amdgpu_cs_syncobj_query(amdgpu_device_handle dev,
+				       uint32_t *handles, uint64_t *points,
+				       unsigned num_handles)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjQuery(dev->fd, handles, points, num_handles);
+}
+
+drm_public int amdgpu_cs_export_syncobj(amdgpu_device_handle dev,
+					uint32_t handle,
+					int *shared_fd)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjHandleToFD(dev->fd, handle, shared_fd);
+}
+
+drm_public int amdgpu_cs_import_syncobj(amdgpu_device_handle dev,
+					int shared_fd,
+					uint32_t *handle)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjFDToHandle(dev->fd, shared_fd, handle);
+}
+
+drm_public int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev,
+						  uint32_t syncobj,
+						  int *sync_file_fd)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjExportSyncFile(dev->fd, syncobj, sync_file_fd);
+}
+
+drm_public int amdgpu_cs_syncobj_import_sync_file(amdgpu_device_handle dev,
+						  uint32_t syncobj,
+						  int sync_file_fd)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjImportSyncFile(dev->fd, syncobj, sync_file_fd);
+}
+
+drm_public int amdgpu_cs_syncobj_export_sync_file2(amdgpu_device_handle dev,
+						   uint32_t syncobj,
+						   uint64_t point,
+						   uint32_t flags,
+						   int *sync_file_fd)
+{
+	uint32_t binary_handle;
+	int ret;
+
+	if (NULL == dev)
+		return -EINVAL;
+
+	if (!point)
+		return drmSyncobjExportSyncFile(dev->fd, syncobj, sync_file_fd);
+
+	ret = drmSyncobjCreate(dev->fd, 0, &binary_handle);
+	if (ret)
+		return ret;
+
+	ret = drmSyncobjTransfer(dev->fd, binary_handle, 0,
+				 syncobj, point, flags);
+	if (ret)
+		goto out;
+	ret = drmSyncobjExportSyncFile(dev->fd, binary_handle, sync_file_fd);
+out:
+	drmSyncobjDestroy(dev->fd, binary_handle);
+	return ret;
+}
+
+drm_public int amdgpu_cs_syncobj_import_sync_file2(amdgpu_device_handle dev,
+						   uint32_t syncobj,
+						   uint64_t point,
+						   int sync_file_fd)
+{
+	uint32_t binary_handle;
+	int ret;
+
+	if (NULL == dev)
+		return -EINVAL;
+
+	if (!point)
+		return drmSyncobjImportSyncFile(dev->fd, syncobj, sync_file_fd);
+
+	ret = drmSyncobjCreate(dev->fd, 0, &binary_handle);
+	if (ret)
+		return ret;
+	ret = drmSyncobjImportSyncFile(dev->fd, binary_handle, sync_file_fd);
+	if (ret)
+		goto out;
+	ret = drmSyncobjTransfer(dev->fd, syncobj, point,
+				 binary_handle, 0, 0);
+out:
+	drmSyncobjDestroy(dev->fd, binary_handle);
+	return ret;
+}
+
+drm_public int amdgpu_cs_syncobj_transfer(amdgpu_device_handle dev,
+					  uint32_t dst_handle,
+					  uint64_t dst_point,
+					  uint32_t src_handle,
+					  uint64_t src_point,
+					  uint32_t flags)
+{
+	if (NULL == dev)
+		return -EINVAL;
+
+	return drmSyncobjTransfer(dev->fd,
+				  dst_handle, dst_point,
+				  src_handle, src_point,
+				  flags);
+}
+
+drm_public int amdgpu_cs_submit_raw(amdgpu_device_handle dev,
+				    amdgpu_context_handle context,
+				    amdgpu_bo_list_handle bo_list_handle,
+				    int num_chunks,
+				    struct drm_amdgpu_cs_chunk *chunks,
+				    uint64_t *seq_no)
+{
+	union drm_amdgpu_cs cs;
+	uint64_t *chunk_array;
+	int i, r;
+	if (num_chunks == 0)
+		return -EINVAL;
+
+	memset(&cs, 0, sizeof(cs));
+	chunk_array = alloca(sizeof(uint64_t) * num_chunks);
+	for (i = 0; i < num_chunks; i++)
+		chunk_array[i] = (uint64_t)(uintptr_t)&chunks[i];
+	cs.in.chunks = (uint64_t)(uintptr_t)chunk_array;
+	cs.in.ctx_id = context->id;
+	cs.in.bo_list_handle = bo_list_handle ? bo_list_handle->handle : 0;
+	cs.in.num_chunks = num_chunks;
+	r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_CS,
+				&cs, sizeof(cs));
+	if (r)
+		return r;
+
+	if (seq_no)
+		*seq_no = cs.out.handle;
+	return 0;
+}
+
+drm_public int amdgpu_cs_submit_raw2(amdgpu_device_handle dev,
+				     amdgpu_context_handle context,
+				     uint32_t bo_list_handle,
+				     int num_chunks,
+				     struct drm_amdgpu_cs_chunk *chunks,
+				     uint64_t *seq_no)
+{
+	union drm_amdgpu_cs cs;
+	uint64_t *chunk_array;
+	int i, r;
+
+	memset(&cs, 0, sizeof(cs));
+	chunk_array = alloca(sizeof(uint64_t) * num_chunks);
+	for (i = 0; i < num_chunks; i++)
+		chunk_array[i] = (uint64_t)(uintptr_t)&chunks[i];
+	cs.in.chunks = (uint64_t)(uintptr_t)chunk_array;
+	cs.in.ctx_id = context->id;
+	cs.in.bo_list_handle = bo_list_handle;
+	cs.in.num_chunks = num_chunks;
+	r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_CS,
+				&cs, sizeof(cs));
+	if (!r && seq_no)
+		*seq_no = cs.out.handle;
+	return r;
+}
+
+drm_public void amdgpu_cs_chunk_fence_info_to_data(struct amdgpu_cs_fence_info *fence_info,
+					struct drm_amdgpu_cs_chunk_data *data)
+{
+	data->fence_data.handle = fence_info->handle->handle;
+	data->fence_data.offset = fence_info->offset * sizeof(uint64_t);
+}
+
+drm_public void amdgpu_cs_chunk_fence_to_dep(struct amdgpu_cs_fence *fence,
+					struct drm_amdgpu_cs_chunk_dep *dep)
+{
+	dep->ip_type = fence->ip_type;
+	dep->ip_instance = fence->ip_instance;
+	dep->ring = fence->ring;
+	dep->ctx_id = fence->context->id;
+	dep->handle = fence->fence;
+}
+
+drm_public int amdgpu_cs_fence_to_handle(amdgpu_device_handle dev,
+					 struct amdgpu_cs_fence *fence,
+					 uint32_t what,
+					 uint32_t *out_handle)
+{
+	union drm_amdgpu_fence_to_handle fth;
+	int r;
+
+	memset(&fth, 0, sizeof(fth));
+	fth.in.fence.ctx_id = fence->context->id;
+	fth.in.fence.ip_type = fence->ip_type;
+	fth.in.fence.ip_instance = fence->ip_instance;
+	fth.in.fence.ring = fence->ring;
+	fth.in.fence.seq_no = fence->fence;
+	fth.in.what = what;
+
+	r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_FENCE_TO_HANDLE,
+				&fth, sizeof(fth));
+	if (r == 0)
+		*out_handle = fth.out.handle;
+	return r;
+}
diff --git a/amdgpu/amdgpu_device.c b/amdgpu/amdgpu_device.c
new file mode 100644
index 0000000..76b4e5e
--- /dev/null
+++ b/amdgpu/amdgpu_device.c
@@ -0,0 +1,308 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+/**
+ * \file amdgpu_device.c
+ *
+ *  Implementation of functions for AMD GPU device
+ *
+ */
+
+#include <sys/stat.h>
+#include <errno.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+#include "xf86drm.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+#include "util_math.h"
+
+#define PTR_TO_UINT(x) ((unsigned)((intptr_t)(x)))
+
+static pthread_mutex_t dev_mutex = PTHREAD_MUTEX_INITIALIZER;
+static amdgpu_device_handle dev_list;
+
+static int fd_compare(int fd1, int fd2)
+{
+	char *name1 = drmGetPrimaryDeviceNameFromFd(fd1);
+	char *name2 = drmGetPrimaryDeviceNameFromFd(fd2);
+	int result;
+
+	if (name1 == NULL || name2 == NULL) {
+		free(name1);
+		free(name2);
+		return 0;
+	}
+
+	result = strcmp(name1, name2);
+	free(name1);
+	free(name2);
+
+	return result;
+}
+
+/**
+* Get the authenticated form fd,
+*
+* \param   fd   - \c [in]  File descriptor for AMD GPU device
+* \param   auth - \c [out] Pointer to output the fd is authenticated or not
+*                          A render node fd, output auth = 0
+*                          A legacy fd, get the authenticated for compatibility root
+*
+* \return   0 on success\n
+*          >0 - AMD specific error code\n
+*          <0 - Negative POSIX Error code
+*/
+static int amdgpu_get_auth(int fd, int *auth)
+{
+	int r = 0;
+	drm_client_t client = {};
+
+	if (drmGetNodeTypeFromFd(fd) == DRM_NODE_RENDER)
+		*auth = 0;
+	else {
+		client.idx = 0;
+		r = drmIoctl(fd, DRM_IOCTL_GET_CLIENT, &client);
+		if (!r)
+			*auth = client.auth;
+	}
+	return r;
+}
+
+static void amdgpu_device_free_internal(amdgpu_device_handle dev)
+{
+	amdgpu_device_handle *node = &dev_list;
+
+	pthread_mutex_lock(&dev_mutex);
+	while (*node != dev && (*node)->next)
+		node = &(*node)->next;
+	*node = (*node)->next;
+	pthread_mutex_unlock(&dev_mutex);
+
+	close(dev->fd);
+	if ((dev->flink_fd >= 0) && (dev->fd != dev->flink_fd))
+		close(dev->flink_fd);
+
+	amdgpu_vamgr_deinit(&dev->vamgr_32);
+	amdgpu_vamgr_deinit(&dev->vamgr);
+	amdgpu_vamgr_deinit(&dev->vamgr_high_32);
+	amdgpu_vamgr_deinit(&dev->vamgr_high);
+	handle_table_fini(&dev->bo_handles);
+	handle_table_fini(&dev->bo_flink_names);
+	pthread_mutex_destroy(&dev->bo_table_mutex);
+	free(dev->marketing_name);
+	free(dev);
+}
+
+/**
+ * Assignment between two amdgpu_device pointers with reference counting.
+ *
+ * Usage:
+ *    struct amdgpu_device *dst = ... , *src = ...;
+ *
+ *    dst = src;
+ *    // No reference counting. Only use this when you need to move
+ *    // a reference from one pointer to another.
+ *
+ *    amdgpu_device_reference(&dst, src);
+ *    // Reference counters are updated. dst is decremented and src is
+ *    // incremented. dst is freed if its reference counter is 0.
+ */
+static void amdgpu_device_reference(struct amdgpu_device **dst,
+				    struct amdgpu_device *src)
+{
+	if (update_references(&(*dst)->refcount, &src->refcount))
+		amdgpu_device_free_internal(*dst);
+	*dst = src;
+}
+
+drm_public int amdgpu_device_initialize(int fd,
+					uint32_t *major_version,
+					uint32_t *minor_version,
+					amdgpu_device_handle *device_handle)
+{
+	struct amdgpu_device *dev;
+	drmVersionPtr version;
+	int r;
+	int flag_auth = 0;
+	int flag_authexist=0;
+	uint32_t accel_working = 0;
+	uint64_t start, max;
+
+	*device_handle = NULL;
+
+	pthread_mutex_lock(&dev_mutex);
+	r = amdgpu_get_auth(fd, &flag_auth);
+	if (r) {
+		fprintf(stderr, "%s: amdgpu_get_auth (1) failed (%i)\n",
+			__func__, r);
+		pthread_mutex_unlock(&dev_mutex);
+		return r;
+	}
+
+	for (dev = dev_list; dev; dev = dev->next)
+		if (fd_compare(dev->fd, fd) == 0)
+			break;
+
+	if (dev) {
+		r = amdgpu_get_auth(dev->fd, &flag_authexist);
+		if (r) {
+			fprintf(stderr, "%s: amdgpu_get_auth (2) failed (%i)\n",
+				__func__, r);
+			pthread_mutex_unlock(&dev_mutex);
+			return r;
+		}
+		if ((flag_auth) && (!flag_authexist)) {
+			dev->flink_fd = fcntl(fd, F_DUPFD_CLOEXEC, 0);
+		}
+		*major_version = dev->major_version;
+		*minor_version = dev->minor_version;
+		amdgpu_device_reference(device_handle, dev);
+		pthread_mutex_unlock(&dev_mutex);
+		return 0;
+	}
+
+	dev = calloc(1, sizeof(struct amdgpu_device));
+	if (!dev) {
+		fprintf(stderr, "%s: calloc failed\n", __func__);
+		pthread_mutex_unlock(&dev_mutex);
+		return -ENOMEM;
+	}
+
+	dev->fd = -1;
+	dev->flink_fd = -1;
+
+	atomic_set(&dev->refcount, 1);
+
+	version = drmGetVersion(fd);
+	if (version->version_major != 3) {
+		fprintf(stderr, "%s: DRM version is %d.%d.%d but this driver is "
+			"only compatible with 3.x.x.\n",
+			__func__,
+			version->version_major,
+			version->version_minor,
+			version->version_patchlevel);
+		drmFreeVersion(version);
+		r = -EBADF;
+		goto cleanup;
+	}
+
+	dev->fd = fcntl(fd, F_DUPFD_CLOEXEC, 0);
+	dev->flink_fd = dev->fd;
+	dev->major_version = version->version_major;
+	dev->minor_version = version->version_minor;
+	drmFreeVersion(version);
+
+	pthread_mutex_init(&dev->bo_table_mutex, NULL);
+
+	/* Check if acceleration is working. */
+	r = amdgpu_query_info(dev, AMDGPU_INFO_ACCEL_WORKING, 4, &accel_working);
+	if (r) {
+		fprintf(stderr, "%s: amdgpu_query_info(ACCEL_WORKING) failed (%i)\n",
+			__func__, r);
+		goto cleanup;
+	}
+	if (!accel_working) {
+		fprintf(stderr, "%s: AMDGPU_INFO_ACCEL_WORKING = 0\n", __func__);
+		r = -EBADF;
+		goto cleanup;
+	}
+
+	r = amdgpu_query_gpu_info_init(dev);
+	if (r) {
+		fprintf(stderr, "%s: amdgpu_query_gpu_info_init failed\n", __func__);
+		goto cleanup;
+	}
+
+	start = dev->dev_info.virtual_address_offset;
+	max = MIN2(dev->dev_info.virtual_address_max, 0x100000000ULL);
+	amdgpu_vamgr_init(&dev->vamgr_32, start, max,
+			  dev->dev_info.virtual_address_alignment);
+
+	start = max;
+	max = MAX2(dev->dev_info.virtual_address_max, 0x100000000ULL);
+	amdgpu_vamgr_init(&dev->vamgr, start, max,
+			  dev->dev_info.virtual_address_alignment);
+
+	start = dev->dev_info.high_va_offset;
+	max = MIN2(dev->dev_info.high_va_max, (start & ~0xffffffffULL) +
+		   0x100000000ULL);
+	amdgpu_vamgr_init(&dev->vamgr_high_32, start, max,
+			  dev->dev_info.virtual_address_alignment);
+
+	start = max;
+	max = MAX2(dev->dev_info.high_va_max, (start & ~0xffffffffULL) +
+		   0x100000000ULL);
+	amdgpu_vamgr_init(&dev->vamgr_high, start, max,
+			  dev->dev_info.virtual_address_alignment);
+
+	amdgpu_parse_asic_ids(dev);
+
+	*major_version = dev->major_version;
+	*minor_version = dev->minor_version;
+	*device_handle = dev;
+	dev->next = dev_list;
+	dev_list = dev;
+	pthread_mutex_unlock(&dev_mutex);
+
+	return 0;
+
+cleanup:
+	if (dev->fd >= 0)
+		close(dev->fd);
+	free(dev);
+	pthread_mutex_unlock(&dev_mutex);
+	return r;
+}
+
+drm_public int amdgpu_device_deinitialize(amdgpu_device_handle dev)
+{
+	amdgpu_device_reference(&dev, NULL);
+	return 0;
+}
+
+drm_public const char *amdgpu_get_marketing_name(amdgpu_device_handle dev)
+{
+	return dev->marketing_name;
+}
+
+drm_public int amdgpu_query_sw_info(amdgpu_device_handle dev,
+				    enum amdgpu_sw_info info,
+				    void *value)
+{
+	uint32_t *val32 = (uint32_t*)value;
+
+	switch (info) {
+	case amdgpu_sw_info_address32_hi:
+		if (dev->vamgr_high_32.va_max)
+			*val32 = (dev->vamgr_high_32.va_max - 1) >> 32;
+		else
+			*val32 = (dev->vamgr_32.va_max - 1) >> 32;
+		return 0;
+	}
+	return -EINVAL;
+}
diff --git a/amdgpu/amdgpu_gpu_info.c b/amdgpu/amdgpu_gpu_info.c
new file mode 100644
index 0000000..777087f
--- /dev/null
+++ b/amdgpu/amdgpu_gpu_info.c
@@ -0,0 +1,333 @@
+/*
+ * Copyright © 2014 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <errno.h>
+#include <string.h>
+
+#include "amdgpu.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+#include "xf86drm.h"
+
+drm_public int amdgpu_query_info(amdgpu_device_handle dev, unsigned info_id,
+				 unsigned size, void *value)
+{
+	struct drm_amdgpu_info request;
+
+	memset(&request, 0, sizeof(request));
+	request.return_pointer = (uintptr_t)value;
+	request.return_size = size;
+	request.query = info_id;
+
+	return drmCommandWrite(dev->fd, DRM_AMDGPU_INFO, &request,
+			       sizeof(struct drm_amdgpu_info));
+}
+
+drm_public int amdgpu_query_crtc_from_id(amdgpu_device_handle dev, unsigned id,
+					 int32_t *result)
+{
+	struct drm_amdgpu_info request;
+
+	memset(&request, 0, sizeof(request));
+	request.return_pointer = (uintptr_t)result;
+	request.return_size = sizeof(*result);
+	request.query = AMDGPU_INFO_CRTC_FROM_ID;
+	request.mode_crtc.id = id;
+
+	return drmCommandWrite(dev->fd, DRM_AMDGPU_INFO, &request,
+			       sizeof(struct drm_amdgpu_info));
+}
+
+drm_public int amdgpu_read_mm_registers(amdgpu_device_handle dev,
+		unsigned dword_offset, unsigned count, uint32_t instance,
+		uint32_t flags, uint32_t *values)
+{
+	struct drm_amdgpu_info request;
+
+	memset(&request, 0, sizeof(request));
+	request.return_pointer = (uintptr_t)values;
+	request.return_size = count * sizeof(uint32_t);
+	request.query = AMDGPU_INFO_READ_MMR_REG;
+	request.read_mmr_reg.dword_offset = dword_offset;
+	request.read_mmr_reg.count = count;
+	request.read_mmr_reg.instance = instance;
+	request.read_mmr_reg.flags = flags;
+
+	return drmCommandWrite(dev->fd, DRM_AMDGPU_INFO, &request,
+			       sizeof(struct drm_amdgpu_info));
+}
+
+drm_public int amdgpu_query_hw_ip_count(amdgpu_device_handle dev,
+					unsigned type,
+					uint32_t *count)
+{
+	struct drm_amdgpu_info request;
+
+	memset(&request, 0, sizeof(request));
+	request.return_pointer = (uintptr_t)count;
+	request.return_size = sizeof(*count);
+	request.query = AMDGPU_INFO_HW_IP_COUNT;
+	request.query_hw_ip.type = type;
+
+	return drmCommandWrite(dev->fd, DRM_AMDGPU_INFO, &request,
+			       sizeof(struct drm_amdgpu_info));
+}
+
+drm_public int amdgpu_query_hw_ip_info(amdgpu_device_handle dev, unsigned type,
+				       unsigned ip_instance,
+				       struct drm_amdgpu_info_hw_ip *info)
+{
+	struct drm_amdgpu_info request;
+
+	memset(&request, 0, sizeof(request));
+	request.return_pointer = (uintptr_t)info;
+	request.return_size = sizeof(*info);
+	request.query = AMDGPU_INFO_HW_IP_INFO;
+	request.query_hw_ip.type = type;
+	request.query_hw_ip.ip_instance = ip_instance;
+
+	return drmCommandWrite(dev->fd, DRM_AMDGPU_INFO, &request,
+			       sizeof(struct drm_amdgpu_info));
+}
+
+drm_public int amdgpu_query_firmware_version(amdgpu_device_handle dev,
+		unsigned fw_type, unsigned ip_instance, unsigned index,
+		uint32_t *version, uint32_t *feature)
+{
+	struct drm_amdgpu_info request;
+	struct drm_amdgpu_info_firmware firmware = {};
+	int r;
+
+	memset(&request, 0, sizeof(request));
+	request.return_pointer = (uintptr_t)&firmware;
+	request.return_size = sizeof(firmware);
+	request.query = AMDGPU_INFO_FW_VERSION;
+	request.query_fw.fw_type = fw_type;
+	request.query_fw.ip_instance = ip_instance;
+	request.query_fw.index = index;
+
+	r = drmCommandWrite(dev->fd, DRM_AMDGPU_INFO, &request,
+			    sizeof(struct drm_amdgpu_info));
+	if (r)
+		return r;
+
+	*version = firmware.ver;
+	*feature = firmware.feature;
+	return 0;
+}
+
+drm_private int amdgpu_query_gpu_info_init(amdgpu_device_handle dev)
+{
+	int r, i;
+
+	r = amdgpu_query_info(dev, AMDGPU_INFO_DEV_INFO, sizeof(dev->dev_info),
+			      &dev->dev_info);
+	if (r)
+		return r;
+
+	dev->info.asic_id = dev->dev_info.device_id;
+	dev->info.chip_rev = dev->dev_info.chip_rev;
+	dev->info.chip_external_rev = dev->dev_info.external_rev;
+	dev->info.family_id = dev->dev_info.family;
+	dev->info.max_engine_clk = dev->dev_info.max_engine_clock;
+	dev->info.max_memory_clk = dev->dev_info.max_memory_clock;
+	dev->info.gpu_counter_freq = dev->dev_info.gpu_counter_freq;
+	dev->info.enabled_rb_pipes_mask = dev->dev_info.enabled_rb_pipes_mask;
+	dev->info.rb_pipes = dev->dev_info.num_rb_pipes;
+	dev->info.ids_flags = dev->dev_info.ids_flags;
+	dev->info.num_hw_gfx_contexts = dev->dev_info.num_hw_gfx_contexts;
+	dev->info.num_shader_engines = dev->dev_info.num_shader_engines;
+	dev->info.num_shader_arrays_per_engine =
+		dev->dev_info.num_shader_arrays_per_engine;
+	dev->info.vram_type = dev->dev_info.vram_type;
+	dev->info.vram_bit_width = dev->dev_info.vram_bit_width;
+	dev->info.ce_ram_size = dev->dev_info.ce_ram_size;
+	dev->info.vce_harvest_config = dev->dev_info.vce_harvest_config;
+	dev->info.pci_rev_id = dev->dev_info.pci_rev;
+
+	if (dev->info.family_id < AMDGPU_FAMILY_AI) {
+		for (i = 0; i < (int)dev->info.num_shader_engines; i++) {
+			unsigned instance = (i << AMDGPU_INFO_MMR_SE_INDEX_SHIFT) |
+					    (AMDGPU_INFO_MMR_SH_INDEX_MASK <<
+					     AMDGPU_INFO_MMR_SH_INDEX_SHIFT);
+
+			r = amdgpu_read_mm_registers(dev, 0x263d, 1, instance, 0,
+						     &dev->info.backend_disable[i]);
+			if (r)
+				return r;
+			/* extract bitfield CC_RB_BACKEND_DISABLE.BACKEND_DISABLE */
+			dev->info.backend_disable[i] =
+				(dev->info.backend_disable[i] >> 16) & 0xff;
+
+			r = amdgpu_read_mm_registers(dev, 0xa0d4, 1, instance, 0,
+						     &dev->info.pa_sc_raster_cfg[i]);
+			if (r)
+				return r;
+
+			if (dev->info.family_id >= AMDGPU_FAMILY_CI) {
+				r = amdgpu_read_mm_registers(dev, 0xa0d5, 1, instance, 0,
+						     &dev->info.pa_sc_raster_cfg1[i]);
+				if (r)
+					return r;
+			}
+		}
+	}
+
+	r = amdgpu_read_mm_registers(dev, 0x263e, 1, 0xffffffff, 0,
+					     &dev->info.gb_addr_cfg);
+	if (r)
+		return r;
+
+	if (dev->info.family_id < AMDGPU_FAMILY_AI) {
+		r = amdgpu_read_mm_registers(dev, 0x2644, 32, 0xffffffff, 0,
+					     dev->info.gb_tile_mode);
+		if (r)
+			return r;
+
+		if (dev->info.family_id >= AMDGPU_FAMILY_CI) {
+			r = amdgpu_read_mm_registers(dev, 0x2664, 16, 0xffffffff, 0,
+						     dev->info.gb_macro_tile_mode);
+			if (r)
+				return r;
+		}
+
+		r = amdgpu_read_mm_registers(dev, 0x9d8, 1, 0xffffffff, 0,
+					     &dev->info.mc_arb_ramcfg);
+		if (r)
+			return r;
+	}
+
+	dev->info.cu_active_number = dev->dev_info.cu_active_number;
+	dev->info.cu_ao_mask = dev->dev_info.cu_ao_mask;
+	memcpy(&dev->info.cu_bitmap[0][0], &dev->dev_info.cu_bitmap[0][0], sizeof(dev->info.cu_bitmap));
+
+	/* TODO: info->max_quad_shader_pipes is not set */
+	/* TODO: info->avail_quad_shader_pipes is not set */
+	/* TODO: info->cache_entries_per_quad_pipe is not set */
+	return 0;
+}
+
+drm_public int amdgpu_query_gpu_info(amdgpu_device_handle dev,
+				     struct amdgpu_gpu_info *info)
+{
+	if (!dev || !info)
+		return -EINVAL;
+
+	/* Get ASIC info*/
+	*info = dev->info;
+
+	return 0;
+}
+
+drm_public int amdgpu_query_heap_info(amdgpu_device_handle dev,
+				      uint32_t heap,
+				      uint32_t flags,
+				      struct amdgpu_heap_info *info)
+{
+	struct drm_amdgpu_info_vram_gtt vram_gtt_info = {};
+	int r;
+
+	r = amdgpu_query_info(dev, AMDGPU_INFO_VRAM_GTT,
+			      sizeof(vram_gtt_info), &vram_gtt_info);
+	if (r)
+		return r;
+
+	/* Get heap information */
+	switch (heap) {
+	case AMDGPU_GEM_DOMAIN_VRAM:
+		/* query visible only vram heap */
+		if (flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED)
+			info->heap_size = vram_gtt_info.vram_cpu_accessible_size;
+		else /* query total vram heap */
+			info->heap_size = vram_gtt_info.vram_size;
+
+		info->max_allocation = vram_gtt_info.vram_cpu_accessible_size;
+
+		if (flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED)
+			r = amdgpu_query_info(dev, AMDGPU_INFO_VIS_VRAM_USAGE,
+					      sizeof(info->heap_usage),
+					      &info->heap_usage);
+		else
+			r = amdgpu_query_info(dev, AMDGPU_INFO_VRAM_USAGE,
+					      sizeof(info->heap_usage),
+					      &info->heap_usage);
+		if (r)
+			return r;
+		break;
+	case AMDGPU_GEM_DOMAIN_GTT:
+		info->heap_size = vram_gtt_info.gtt_size;
+		info->max_allocation = vram_gtt_info.vram_cpu_accessible_size;
+
+		r = amdgpu_query_info(dev, AMDGPU_INFO_GTT_USAGE,
+				      sizeof(info->heap_usage),
+				      &info->heap_usage);
+		if (r)
+			return r;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+drm_public int amdgpu_query_gds_info(amdgpu_device_handle dev,
+				     struct amdgpu_gds_resource_info *gds_info)
+{
+	struct drm_amdgpu_info_gds gds_config = {};
+        int r;
+
+	if (!gds_info)
+		return -EINVAL;
+
+        r = amdgpu_query_info(dev, AMDGPU_INFO_GDS_CONFIG,
+                              sizeof(gds_config), &gds_config);
+        if (r)
+                return r;
+
+	gds_info->gds_gfx_partition_size = gds_config.gds_gfx_partition_size;
+	gds_info->compute_partition_size = gds_config.compute_partition_size;
+	gds_info->gds_total_size = gds_config.gds_total_size;
+	gds_info->gws_per_gfx_partition = gds_config.gws_per_gfx_partition;
+	gds_info->gws_per_compute_partition = gds_config.gws_per_compute_partition;
+	gds_info->oa_per_gfx_partition = gds_config.oa_per_gfx_partition;
+	gds_info->oa_per_compute_partition = gds_config.oa_per_compute_partition;
+
+	return 0;
+}
+
+drm_public int amdgpu_query_sensor_info(amdgpu_device_handle dev, unsigned sensor_type,
+					unsigned size, void *value)
+{
+	struct drm_amdgpu_info request;
+
+	memset(&request, 0, sizeof(request));
+	request.return_pointer = (uintptr_t)value;
+	request.return_size = size;
+	request.query = AMDGPU_INFO_SENSOR;
+	request.sensor_info.type = sensor_type;
+
+	return drmCommandWrite(dev->fd, DRM_AMDGPU_INFO, &request,
+			       sizeof(struct drm_amdgpu_info));
+}
diff --git a/amdgpu/amdgpu_internal.h b/amdgpu/amdgpu_internal.h
new file mode 100644
index 0000000..a340abb
--- /dev/null
+++ b/amdgpu/amdgpu_internal.h
@@ -0,0 +1,176 @@
+/*
+ * Copyright © 2014 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _AMDGPU_INTERNAL_H_
+#define _AMDGPU_INTERNAL_H_
+
+#include <assert.h>
+#include <pthread.h>
+
+#include "libdrm_macros.h"
+#include "xf86atomic.h"
+#include "amdgpu.h"
+#include "util_double_list.h"
+#include "handle_table.h"
+
+#define AMDGPU_CS_MAX_RINGS 8
+/* do not use below macro if b is not power of 2 aligned value */
+#define __round_mask(x, y) ((__typeof__(x))((y)-1))
+#define ROUND_UP(x, y) ((((x)-1) | __round_mask(x, y))+1)
+#define ROUND_DOWN(x, y) ((x) & ~__round_mask(x, y))
+
+#define AMDGPU_INVALID_VA_ADDRESS	0xffffffffffffffff
+#define AMDGPU_NULL_SUBMIT_SEQ		0
+
+struct amdgpu_bo_va_hole {
+	struct list_head list;
+	uint64_t offset;
+	uint64_t size;
+};
+
+struct amdgpu_bo_va_mgr {
+	uint64_t va_max;
+	struct list_head va_holes;
+	pthread_mutex_t bo_va_mutex;
+	uint32_t va_alignment;
+};
+
+struct amdgpu_va {
+	amdgpu_device_handle dev;
+	uint64_t address;
+	uint64_t size;
+	enum amdgpu_gpu_va_range range;
+	struct amdgpu_bo_va_mgr *vamgr;
+};
+
+struct amdgpu_device {
+	atomic_t refcount;
+	struct amdgpu_device *next;
+	int fd;
+	int flink_fd;
+	unsigned major_version;
+	unsigned minor_version;
+
+	char *marketing_name;
+	/** List of buffer handles. Protected by bo_table_mutex. */
+	struct handle_table bo_handles;
+	/** List of buffer GEM flink names. Protected by bo_table_mutex. */
+	struct handle_table bo_flink_names;
+	/** This protects all hash tables. */
+	pthread_mutex_t bo_table_mutex;
+	struct drm_amdgpu_info_device dev_info;
+	struct amdgpu_gpu_info info;
+	/** The VA manager for the lower virtual address space */
+	struct amdgpu_bo_va_mgr vamgr;
+	/** The VA manager for the 32bit address space */
+	struct amdgpu_bo_va_mgr vamgr_32;
+	/** The VA manager for the high virtual address space */
+	struct amdgpu_bo_va_mgr vamgr_high;
+	/** The VA manager for the 32bit high address space */
+	struct amdgpu_bo_va_mgr vamgr_high_32;
+};
+
+struct amdgpu_bo {
+	atomic_t refcount;
+	struct amdgpu_device *dev;
+
+	uint64_t alloc_size;
+
+	uint32_t handle;
+	uint32_t flink_name;
+
+	pthread_mutex_t cpu_access_mutex;
+	void *cpu_ptr;
+	int cpu_map_count;
+};
+
+struct amdgpu_bo_list {
+	struct amdgpu_device *dev;
+
+	uint32_t handle;
+};
+
+struct amdgpu_context {
+	struct amdgpu_device *dev;
+	/** Mutex for accessing fences and to maintain command submissions
+	    in good sequence. */
+	pthread_mutex_t sequence_mutex;
+	/* context id*/
+	uint32_t id;
+	uint64_t last_seq[AMDGPU_HW_IP_NUM][AMDGPU_HW_IP_INSTANCE_MAX_COUNT][AMDGPU_CS_MAX_RINGS];
+	struct list_head sem_list[AMDGPU_HW_IP_NUM][AMDGPU_HW_IP_INSTANCE_MAX_COUNT][AMDGPU_CS_MAX_RINGS];
+};
+
+/**
+ * Structure describing sw semaphore based on scheduler
+ *
+ */
+struct amdgpu_semaphore {
+	atomic_t refcount;
+	struct list_head list;
+	struct amdgpu_cs_fence signal_fence;
+};
+
+/**
+ * Functions.
+ */
+
+drm_private void amdgpu_vamgr_init(struct amdgpu_bo_va_mgr *mgr, uint64_t start,
+		       uint64_t max, uint64_t alignment);
+
+drm_private void amdgpu_vamgr_deinit(struct amdgpu_bo_va_mgr *mgr);
+
+drm_private void amdgpu_parse_asic_ids(struct amdgpu_device *dev);
+
+drm_private int amdgpu_query_gpu_info_init(amdgpu_device_handle dev);
+
+drm_private uint64_t amdgpu_cs_calculate_timeout(uint64_t timeout);
+
+/**
+ * Inline functions.
+ */
+
+/**
+ * Increment src and decrement dst as if we were updating references
+ * for an assignment between 2 pointers of some objects.
+ *
+ * \return  true if dst is 0
+ */
+static inline bool update_references(atomic_t *dst, atomic_t *src)
+{
+	if (dst != src) {
+		/* bump src first */
+		if (src) {
+			assert(atomic_read(src) > 0);
+			atomic_inc(src);
+		}
+		if (dst) {
+			assert(atomic_read(dst) > 0);
+			return atomic_dec_and_test(dst);
+		}
+	}
+	return false;
+}
+
+#endif
diff --git a/amdgpu/amdgpu_vamgr.c b/amdgpu/amdgpu_vamgr.c
new file mode 100644
index 0000000..d25d421
--- /dev/null
+++ b/amdgpu/amdgpu_vamgr.c
@@ -0,0 +1,263 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include "amdgpu.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+#include "util_math.h"
+
+drm_public int amdgpu_va_range_query(amdgpu_device_handle dev,
+				     enum amdgpu_gpu_va_range type,
+				     uint64_t *start, uint64_t *end)
+{
+	if (type != amdgpu_gpu_va_range_general)
+		return -EINVAL;
+
+	*start = dev->dev_info.virtual_address_offset;
+	*end = dev->dev_info.virtual_address_max;
+	return 0;
+}
+
+drm_private void amdgpu_vamgr_init(struct amdgpu_bo_va_mgr *mgr, uint64_t start,
+				   uint64_t max, uint64_t alignment)
+{
+	struct amdgpu_bo_va_hole *n;
+
+	mgr->va_max = max;
+	mgr->va_alignment = alignment;
+
+	list_inithead(&mgr->va_holes);
+	pthread_mutex_init(&mgr->bo_va_mutex, NULL);
+	pthread_mutex_lock(&mgr->bo_va_mutex);
+	n = calloc(1, sizeof(struct amdgpu_bo_va_hole));
+	n->size = mgr->va_max - start;
+	n->offset = start;
+	list_add(&n->list, &mgr->va_holes);
+	pthread_mutex_unlock(&mgr->bo_va_mutex);
+}
+
+drm_private void amdgpu_vamgr_deinit(struct amdgpu_bo_va_mgr *mgr)
+{
+	struct amdgpu_bo_va_hole *hole, *tmp;
+	LIST_FOR_EACH_ENTRY_SAFE(hole, tmp, &mgr->va_holes, list) {
+		list_del(&hole->list);
+		free(hole);
+	}
+	pthread_mutex_destroy(&mgr->bo_va_mutex);
+}
+
+static drm_private uint64_t
+amdgpu_vamgr_find_va(struct amdgpu_bo_va_mgr *mgr, uint64_t size,
+		     uint64_t alignment, uint64_t base_required)
+{
+	struct amdgpu_bo_va_hole *hole, *n;
+	uint64_t offset = 0, waste = 0;
+
+
+	alignment = MAX2(alignment, mgr->va_alignment);
+	size = ALIGN(size, mgr->va_alignment);
+
+	if (base_required % alignment)
+		return AMDGPU_INVALID_VA_ADDRESS;
+
+	pthread_mutex_lock(&mgr->bo_va_mutex);
+	LIST_FOR_EACH_ENTRY_SAFE_REV(hole, n, &mgr->va_holes, list) {
+		if (base_required) {
+			if (hole->offset > base_required ||
+			    (hole->offset + hole->size) < (base_required + size))
+				continue;
+			waste = base_required - hole->offset;
+			offset = base_required;
+		} else {
+			offset = hole->offset;
+			waste = offset % alignment;
+			waste = waste ? alignment - waste : 0;
+			offset += waste;
+			if (offset >= (hole->offset + hole->size)) {
+				continue;
+			}
+		}
+		if (!waste && hole->size == size) {
+			offset = hole->offset;
+			list_del(&hole->list);
+			free(hole);
+			pthread_mutex_unlock(&mgr->bo_va_mutex);
+			return offset;
+		}
+		if ((hole->size - waste) > size) {
+			if (waste) {
+				n = calloc(1, sizeof(struct amdgpu_bo_va_hole));
+				n->size = waste;
+				n->offset = hole->offset;
+				list_add(&n->list, &hole->list);
+			}
+			hole->size -= (size + waste);
+			hole->offset += size + waste;
+			pthread_mutex_unlock(&mgr->bo_va_mutex);
+			return offset;
+		}
+		if ((hole->size - waste) == size) {
+			hole->size = waste;
+			pthread_mutex_unlock(&mgr->bo_va_mutex);
+			return offset;
+		}
+	}
+
+	pthread_mutex_unlock(&mgr->bo_va_mutex);
+	return AMDGPU_INVALID_VA_ADDRESS;
+}
+
+static drm_private void
+amdgpu_vamgr_free_va(struct amdgpu_bo_va_mgr *mgr, uint64_t va, uint64_t size)
+{
+	struct amdgpu_bo_va_hole *hole, *next;
+
+	if (va == AMDGPU_INVALID_VA_ADDRESS)
+		return;
+
+	size = ALIGN(size, mgr->va_alignment);
+
+	pthread_mutex_lock(&mgr->bo_va_mutex);
+	hole = container_of(&mgr->va_holes, hole, list);
+	LIST_FOR_EACH_ENTRY(next, &mgr->va_holes, list) {
+		if (next->offset < va)
+			break;
+		hole = next;
+	}
+
+	if (&hole->list != &mgr->va_holes) {
+		/* Grow upper hole if it's adjacent */
+		if (hole->offset == (va + size)) {
+			hole->offset = va;
+			hole->size += size;
+			/* Merge lower hole if it's adjacent */
+			if (next != hole &&
+			    &next->list != &mgr->va_holes &&
+			    (next->offset + next->size) == va) {
+				next->size += hole->size;
+				list_del(&hole->list);
+				free(hole);
+			}
+			goto out;
+		}
+	}
+
+	/* Grow lower hole if it's adjacent */
+	if (next != hole && &next->list != &mgr->va_holes &&
+	    (next->offset + next->size) == va) {
+		next->size += size;
+		goto out;
+	}
+
+	/* FIXME on allocation failure we just lose virtual address space
+	 * maybe print a warning
+	 */
+	next = calloc(1, sizeof(struct amdgpu_bo_va_hole));
+	if (next) {
+		next->size = size;
+		next->offset = va;
+		list_add(&next->list, &hole->list);
+	}
+
+out:
+	pthread_mutex_unlock(&mgr->bo_va_mutex);
+}
+
+drm_public int amdgpu_va_range_alloc(amdgpu_device_handle dev,
+				     enum amdgpu_gpu_va_range va_range_type,
+				     uint64_t size,
+				     uint64_t va_base_alignment,
+				     uint64_t va_base_required,
+				     uint64_t *va_base_allocated,
+				     amdgpu_va_handle *va_range_handle,
+				     uint64_t flags)
+{
+	struct amdgpu_bo_va_mgr *vamgr;
+
+	/* Clear the flag when the high VA manager is not initialized */
+	if (flags & AMDGPU_VA_RANGE_HIGH && !dev->vamgr_high_32.va_max)
+		flags &= ~AMDGPU_VA_RANGE_HIGH;
+
+	if (flags & AMDGPU_VA_RANGE_HIGH) {
+		if (flags & AMDGPU_VA_RANGE_32_BIT)
+			vamgr = &dev->vamgr_high_32;
+		else
+			vamgr = &dev->vamgr_high;
+	} else {
+		if (flags & AMDGPU_VA_RANGE_32_BIT)
+			vamgr = &dev->vamgr_32;
+		else
+			vamgr = &dev->vamgr;
+	}
+
+	va_base_alignment = MAX2(va_base_alignment, vamgr->va_alignment);
+	size = ALIGN(size, vamgr->va_alignment);
+
+	*va_base_allocated = amdgpu_vamgr_find_va(vamgr, size,
+					va_base_alignment, va_base_required);
+
+	if (!(flags & AMDGPU_VA_RANGE_32_BIT) &&
+	    (*va_base_allocated == AMDGPU_INVALID_VA_ADDRESS)) {
+		/* fallback to 32bit address */
+		if (flags & AMDGPU_VA_RANGE_HIGH)
+			vamgr = &dev->vamgr_high_32;
+		else
+			vamgr = &dev->vamgr_32;
+		*va_base_allocated = amdgpu_vamgr_find_va(vamgr, size,
+					va_base_alignment, va_base_required);
+	}
+
+	if (*va_base_allocated != AMDGPU_INVALID_VA_ADDRESS) {
+		struct amdgpu_va* va;
+		va = calloc(1, sizeof(struct amdgpu_va));
+		if(!va){
+			amdgpu_vamgr_free_va(vamgr, *va_base_allocated, size);
+			return -ENOMEM;
+		}
+		va->dev = dev;
+		va->address = *va_base_allocated;
+		va->size = size;
+		va->range = va_range_type;
+		va->vamgr = vamgr;
+		*va_range_handle = va;
+	} else {
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+drm_public int amdgpu_va_range_free(amdgpu_va_handle va_range_handle)
+{
+	if(!va_range_handle || !va_range_handle->address)
+		return 0;
+
+	amdgpu_vamgr_free_va(va_range_handle->vamgr,
+			va_range_handle->address,
+			va_range_handle->size);
+	free(va_range_handle);
+	return 0;
+}
diff --git a/amdgpu/amdgpu_vm.c b/amdgpu/amdgpu_vm.c
new file mode 100644
index 0000000..7e6e28f
--- /dev/null
+++ b/amdgpu/amdgpu_vm.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "amdgpu.h"
+#include "amdgpu_drm.h"
+#include "xf86drm.h"
+#include "amdgpu_internal.h"
+
+drm_public int amdgpu_vm_reserve_vmid(amdgpu_device_handle dev, uint32_t flags)
+{
+	union drm_amdgpu_vm vm;
+
+	vm.in.op = AMDGPU_VM_OP_RESERVE_VMID;
+	vm.in.flags = flags;
+
+	return drmCommandWriteRead(dev->fd, DRM_AMDGPU_VM,
+				   &vm, sizeof(vm));
+}
+
+drm_public int amdgpu_vm_unreserve_vmid(amdgpu_device_handle dev,
+					uint32_t flags)
+{
+	union drm_amdgpu_vm vm;
+
+	vm.in.op = AMDGPU_VM_OP_UNRESERVE_VMID;
+	vm.in.flags = flags;
+
+	return drmCommandWriteRead(dev->fd, DRM_AMDGPU_VM,
+				   &vm, sizeof(vm));
+}
diff --git a/amdgpu/handle_table.c b/amdgpu/handle_table.c
new file mode 100644
index 0000000..4fdd29d
--- /dev/null
+++ b/amdgpu/handle_table.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include "handle_table.h"
+#include "util_math.h"
+
+drm_private int handle_table_insert(struct handle_table *table, uint32_t key,
+				    void *value)
+{
+	if (key >= table->max_key) {
+		uint32_t alignment = sysconf(_SC_PAGESIZE) / sizeof(void*);
+		uint32_t max_key = ALIGN(key + 1, alignment);
+		void **values;
+
+		values = realloc(table->values, max_key * sizeof(void *));
+		if (!values)
+			return -ENOMEM;
+
+		memset(values + table->max_key, 0, (max_key - table->max_key) *
+		       sizeof(void *));
+
+		table->max_key = max_key;
+		table->values = values;
+	}
+	table->values[key] = value;
+	return 0;
+}
+
+drm_private void handle_table_remove(struct handle_table *table, uint32_t key)
+{
+	if (key < table->max_key)
+		table->values[key] = NULL;
+}
+
+drm_private void *handle_table_lookup(struct handle_table *table, uint32_t key)
+{
+	if (key < table->max_key)
+		return table->values[key];
+	else
+		return NULL;
+}
+
+drm_private void handle_table_fini(struct handle_table *table)
+{
+	free(table->values);
+	table->max_key = 0;
+	table->values = NULL;
+}
diff --git a/amdgpu/handle_table.h b/amdgpu/handle_table.h
new file mode 100644
index 0000000..461193f
--- /dev/null
+++ b/amdgpu/handle_table.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _HANDLE_TABLE_H_
+#define _HANDLE_TABLE_H_
+
+#include <stdint.h>
+#include "libdrm_macros.h"
+
+struct handle_table {
+	uint32_t	max_key;
+	void		**values;
+};
+
+drm_private int handle_table_insert(struct handle_table *table, uint32_t key,
+				    void *value);
+drm_private void handle_table_remove(struct handle_table *table, uint32_t key);
+drm_private void *handle_table_lookup(struct handle_table *table, uint32_t key);
+drm_private void handle_table_fini(struct handle_table *table);
+
+#endif /* _HANDLE_TABLE_H_ */
diff --git a/amdgpu/libdrm_amdgpu.pc.in b/amdgpu/libdrm_amdgpu.pc.in
new file mode 100644
index 0000000..f1c552a
--- /dev/null
+++ b/amdgpu/libdrm_amdgpu.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libdrm_amdgpu
+Description: Userspace interface to kernel DRM services for amdgpu
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -ldrm_amdgpu
+Cflags: -I${includedir} -I${includedir}/libdrm
+Requires.private: libdrm
diff --git a/amdgpu/meson.build b/amdgpu/meson.build
new file mode 100644
index 0000000..8168993
--- /dev/null
+++ b/amdgpu/meson.build
@@ -0,0 +1,65 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+datadir_amdgpu = join_paths(get_option('prefix'), get_option('datadir'), 'libdrm')
+
+libdrm_amdgpu = shared_library(
+  'drm_amdgpu',
+  [
+    files(
+      'amdgpu_asic_id.c', 'amdgpu_bo.c', 'amdgpu_cs.c', 'amdgpu_device.c',
+      'amdgpu_gpu_info.c', 'amdgpu_vamgr.c', 'amdgpu_vm.c', 'handle_table.c',
+    ),
+    config_file,
+  ],
+  c_args : [
+    libdrm_c_args,
+    '-DAMDGPU_ASIC_ID_TABLE="@0@"'.format(join_paths(datadir_amdgpu, 'amdgpu.ids')),
+  ],
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  dependencies : [dep_pthread_stubs, dep_atomic_ops],
+  version : '1.0.0',
+  install : true,
+)
+
+install_headers('amdgpu.h', subdir : 'libdrm')
+
+pkg.generate(
+  name : 'libdrm_amdgpu',
+  libraries : libdrm_amdgpu,
+  subdirs : ['.', 'libdrm'],
+  version : meson.project_version(),
+  requires_private : 'libdrm',
+  description : 'Userspace interface to kernel DRM services for amdgpu',
+)
+
+ext_libdrm_amdgpu = declare_dependency(
+  link_with : [libdrm, libdrm_amdgpu],
+  include_directories : [inc_drm, include_directories('.')],
+)
+
+test(
+  'amdgpu-symbol-check',
+  find_program('amdgpu-symbol-check'),
+  env : env_test,
+  args : libdrm_amdgpu,
+)
diff --git a/build-aux/compile b/build-aux/compile
new file mode 100755
index 0000000..a85b723
--- /dev/null
+++ b/build-aux/compile
@@ -0,0 +1,347 @@
+#! /bin/sh
+# Wrapper for compilers which do not understand '-c -o'.
+
+scriptversion=2012-10-14.11; # UTC
+
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+# Written by Tom Tromey <tromey@cygnus.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+nl='
+'
+
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent tools from complaining about whitespace usage.
+IFS=" ""	$nl"
+
+file_conv=
+
+# func_file_conv build_file lazy
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts. If the determined conversion
+# type is listed in (the comma separated) LAZY, no conversion will
+# take place.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv/,$2, in
+	*,$file_conv,*)
+	  ;;
+	mingw/*)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin/*)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine/*)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_cl_dashL linkdir
+# Make cl look for libraries in LINKDIR
+func_cl_dashL ()
+{
+  func_file_conv "$1"
+  if test -z "$lib_path"; then
+    lib_path=$file
+  else
+    lib_path="$lib_path;$file"
+  fi
+  linker_opts="$linker_opts -LIBPATH:$file"
+}
+
+# func_cl_dashl library
+# Do a library search-path lookup for cl
+func_cl_dashl ()
+{
+  lib=$1
+  found=no
+  save_IFS=$IFS
+  IFS=';'
+  for dir in $lib_path $LIB
+  do
+    IFS=$save_IFS
+    if $shared && test -f "$dir/$lib.dll.lib"; then
+      found=yes
+      lib=$dir/$lib.dll.lib
+      break
+    fi
+    if test -f "$dir/$lib.lib"; then
+      found=yes
+      lib=$dir/$lib.lib
+      break
+    fi
+    if test -f "$dir/lib$lib.a"; then
+      found=yes
+      lib=$dir/lib$lib.a
+      break
+    fi
+  done
+  IFS=$save_IFS
+
+  if test "$found" != yes; then
+    lib=$lib.lib
+  fi
+}
+
+# func_cl_wrapper cl arg...
+# Adjust compile command to suit cl
+func_cl_wrapper ()
+{
+  # Assume a capable shell
+  lib_path=
+  shared=:
+  linker_opts=
+  for arg
+  do
+    if test -n "$eat"; then
+      eat=
+    else
+      case $1 in
+	-o)
+	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
+	  eat=1
+	  case $2 in
+	    *.o | *.[oO][bB][jJ])
+	      func_file_conv "$2"
+	      set x "$@" -Fo"$file"
+	      shift
+	      ;;
+	    *)
+	      func_file_conv "$2"
+	      set x "$@" -Fe"$file"
+	      shift
+	      ;;
+	  esac
+	  ;;
+	-I)
+	  eat=1
+	  func_file_conv "$2" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-I*)
+	  func_file_conv "${1#-I}" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-l)
+	  eat=1
+	  func_cl_dashl "$2"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-l*)
+	  func_cl_dashl "${1#-l}"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-L)
+	  eat=1
+	  func_cl_dashL "$2"
+	  ;;
+	-L*)
+	  func_cl_dashL "${1#-L}"
+	  ;;
+	-static)
+	  shared=false
+	  ;;
+	-Wl,*)
+	  arg=${1#-Wl,}
+	  save_ifs="$IFS"; IFS=','
+	  for flag in $arg; do
+	    IFS="$save_ifs"
+	    linker_opts="$linker_opts $flag"
+	  done
+	  IFS="$save_ifs"
+	  ;;
+	-Xlinker)
+	  eat=1
+	  linker_opts="$linker_opts $2"
+	  ;;
+	-*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+	*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
+	  func_file_conv "$1"
+	  set x "$@" -Tp"$file"
+	  shift
+	  ;;
+	*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
+	  func_file_conv "$1" mingw
+	  set x "$@" "$file"
+	  shift
+	  ;;
+	*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+      esac
+    fi
+    shift
+  done
+  if test -n "$linker_opts"; then
+    linker_opts="-link$linker_opts"
+  fi
+  exec "$@" $linker_opts
+  exit 1
+}
+
+eat=
+
+case $1 in
+  '')
+     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: compile [--help] [--version] PROGRAM [ARGS]
+
+Wrapper for compilers which do not understand '-c -o'.
+Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
+arguments, and rename the output as expected.
+
+If you are trying to build a whole package this is not the
+right script to run: please start by reading the file 'INSTALL'.
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "compile $scriptversion"
+    exit $?
+    ;;
+  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
+    func_cl_wrapper "$@"      # Doesn't return...
+    ;;
+esac
+
+ofile=
+cfile=
+
+for arg
+do
+  if test -n "$eat"; then
+    eat=
+  else
+    case $1 in
+      -o)
+	# configure might choose to run compile as 'compile cc -o foo foo.c'.
+	# So we strip '-o arg' only if arg is an object.
+	eat=1
+	case $2 in
+	  *.o | *.obj)
+	    ofile=$2
+	    ;;
+	  *)
+	    set x "$@" -o "$2"
+	    shift
+	    ;;
+	esac
+	;;
+      *.c)
+	cfile=$1
+	set x "$@" "$1"
+	shift
+	;;
+      *)
+	set x "$@" "$1"
+	shift
+	;;
+    esac
+  fi
+  shift
+done
+
+if test -z "$ofile" || test -z "$cfile"; then
+  # If no '-o' option was seen then we might have been invoked from a
+  # pattern rule where we don't need one.  That is ok -- this is a
+  # normal compilation that the losing compiler can handle.  If no
+  # '.c' file was seen then we are probably linking.  That is also
+  # ok.
+  exec "$@"
+fi
+
+# Name of file we expect compiler to create.
+cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
+
+# Create the lock directory.
+# Note: use '[/\\:.-]' here to ensure that we don't use the same name
+# that we are using for the .o file.  Also, base the name on the expected
+# object file name, since that is what matters with a parallel build.
+lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
+while true; do
+  if mkdir "$lockdir" >/dev/null 2>&1; then
+    break
+  fi
+  sleep 1
+done
+# FIXME: race condition here if user kills between mkdir and trap.
+trap "rmdir '$lockdir'; exit 1" 1 2 15
+
+# Run the compile.
+"$@"
+ret=$?
+
+if test -f "$cofile"; then
+  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
+elif test -f "${cofile}bj"; then
+  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
+fi
+
+rmdir "$lockdir"
+exit $ret
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/build-aux/config.guess b/build-aux/config.guess
new file mode 100755
index 0000000..f50dcdb
--- /dev/null
+++ b/build-aux/config.guess
@@ -0,0 +1,1480 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright 1992-2018 Free Software Foundation, Inc.
+
+timestamp='2018-02-24'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program.  This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+#
+# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
+#
+# You can get the latest version of this script from:
+# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+#
+# Please send patches to <config-patches@gnu.org>.
+
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Options:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright 1992-2018 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int x;" > "$dummy.c" ;
+	for c in cc gcc c89 c99 ; do
+	  if ($c -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
+	     CC_FOR_BUILD="$c"; break ;
+	  fi ;
+	done ;
+	if test x"$CC_FOR_BUILD" = x ; then
+	  CC_FOR_BUILD=no_compiler_found ;
+	fi
+	;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+case "$UNAME_SYSTEM" in
+Linux|GNU|GNU/*)
+	# If the system lacks a compiler, then just pick glibc.
+	# We could probably try harder.
+	LIBC=gnu
+
+	eval "$set_cc_for_build"
+	cat <<-EOF > "$dummy.c"
+	#include <features.h>
+	#if defined(__UCLIBC__)
+	LIBC=uclibc
+	#elif defined(__dietlibc__)
+	LIBC=dietlibc
+	#else
+	LIBC=gnu
+	#endif
+	EOF
+	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
+
+	# If ldd exists, use it to detect musl libc.
+	if command -v ldd >/dev/null && \
+		ldd --version 2>&1 | grep -q ^musl
+	then
+	    LIBC=musl
+	fi
+	;;
+esac
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
+    *:NetBSD:*:*)
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
+	    "/sbin/$sysctl" 2>/dev/null || \
+	    "/usr/sbin/$sysctl" 2>/dev/null || \
+	    echo unknown)`
+	case "$UNAME_MACHINE_ARCH" in
+	    armeb) machine=armeb-unknown ;;
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    sh5el) machine=sh5le-unknown ;;
+	    earmv*)
+		arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
+		endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
+		machine="${arch}${endian}"-unknown
+		;;
+	    *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
+	esac
+	# The Operating System including object format, if it has switched
+	# to ELF recently (or will in the future) and ABI.
+	case "$UNAME_MACHINE_ARCH" in
+	    earm*)
+		os=netbsdelf
+		;;
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+		eval "$set_cc_for_build"
+		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+			| grep -q __ELF__
+		then
+		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+		    # Return netbsd for either.  FIX?
+		    os=netbsd
+		else
+		    os=netbsdelf
+		fi
+		;;
+	    *)
+		os=netbsd
+		;;
+	esac
+	# Determine ABI tags.
+	case "$UNAME_MACHINE_ARCH" in
+	    earm*)
+		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
+		abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
+		;;
+	esac
+	# The OS release
+	# Debian GNU/NetBSD machines have a different userland, and
+	# thus, need a distinct triplet. However, they do not need
+	# kernel version information, so it can be replaced with a
+	# suitable tag, in the style of linux-gnu.
+	case "$UNAME_VERSION" in
+	    Debian*)
+		release='-gnu'
+		;;
+	    *)
+		release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
+		;;
+	esac
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "$machine-${os}${release}${abi}"
+	exit ;;
+    *:Bitrig:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
+	echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
+	exit ;;
+    *:OpenBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+	echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
+	exit ;;
+    *:LibertyBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
+	echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
+	exit ;;
+    *:MidnightBSD:*:*)
+	echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
+	exit ;;
+    *:ekkoBSD:*:*)
+	echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
+	exit ;;
+    *:SolidBSD:*:*)
+	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
+	exit ;;
+    macppc:MirBSD:*:*)
+	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
+	exit ;;
+    *:MirBSD:*:*)
+	echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
+	exit ;;
+    *:Sortix:*:*)
+	echo "$UNAME_MACHINE"-unknown-sortix
+	exit ;;
+    *:Redox:*:*)
+	echo "$UNAME_MACHINE"-unknown-redox
+	exit ;;
+    mips:OSF1:*.*)
+        echo mips-dec-osf1
+        exit ;;
+    alpha:OSF1:*:*)
+	case $UNAME_RELEASE in
+	*4.0)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+		;;
+	*5.*)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+		;;
+	esac
+	# According to Compaq, /usr/sbin/psrinfo has been available on
+	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+	# covers most systems running today.  This code pipes the CPU
+	# types through head -n 1, so we only detect the type of CPU 0.
+	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+	case "$ALPHA_CPU_TYPE" in
+	    "EV4 (21064)")
+		UNAME_MACHINE=alpha ;;
+	    "EV4.5 (21064)")
+		UNAME_MACHINE=alpha ;;
+	    "LCA4 (21066/21068)")
+		UNAME_MACHINE=alpha ;;
+	    "EV5 (21164)")
+		UNAME_MACHINE=alphaev5 ;;
+	    "EV5.6 (21164A)")
+		UNAME_MACHINE=alphaev56 ;;
+	    "EV5.6 (21164PC)")
+		UNAME_MACHINE=alphapca56 ;;
+	    "EV5.7 (21164PC)")
+		UNAME_MACHINE=alphapca57 ;;
+	    "EV6 (21264)")
+		UNAME_MACHINE=alphaev6 ;;
+	    "EV6.7 (21264A)")
+		UNAME_MACHINE=alphaev67 ;;
+	    "EV6.8CB (21264C)")
+		UNAME_MACHINE=alphaev68 ;;
+	    "EV6.8AL (21264B)")
+		UNAME_MACHINE=alphaev68 ;;
+	    "EV6.8CX (21264D)")
+		UNAME_MACHINE=alphaev68 ;;
+	    "EV6.9A (21264/EV69A)")
+		UNAME_MACHINE=alphaev69 ;;
+	    "EV7 (21364)")
+		UNAME_MACHINE=alphaev7 ;;
+	    "EV7.9 (21364A)")
+		UNAME_MACHINE=alphaev79 ;;
+	esac
+	# A Pn.n version is a patched version.
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
+	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+	exitcode=$?
+	trap '' 0
+	exit $exitcode ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-unknown-sysv4
+	exit ;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo "$UNAME_MACHINE"-unknown-amigaos
+	exit ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo "$UNAME_MACHINE"-unknown-morphos
+	exit ;;
+    *:OS/390:*:*)
+	echo i370-ibm-openedition
+	exit ;;
+    *:z/VM:*:*)
+	echo s390-ibm-zvmoe
+	exit ;;
+    *:OS400:*:*)
+	echo powerpc-ibm-os400
+	exit ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix"$UNAME_RELEASE"
+	exit ;;
+    arm*:riscos:*:*|arm*:RISCOS:*:*)
+	echo arm-unknown-riscos
+	exit ;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit ;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit ;;
+    NILE*:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit ;;
+    DRS?6000:unix:4.0:6*)
+	echo sparc-icl-nx6
+	exit ;;
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+	case `/usr/bin/uname -p` in
+	    sparc) echo sparc-icl-nx7; exit ;;
+	esac ;;
+    s390x:SunOS:*:*)
+	echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
+	exit ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+	exit ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
+	exit ;;
+    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+	echo i386-pc-auroraux"$UNAME_RELEASE"
+	exit ;;
+    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+	eval "$set_cc_for_build"
+	SUN_ARCH=i386
+	# If there is a compiler, see if it is configured for 64-bit objects.
+	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+	# This test works for both compilers.
+	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		grep IS_64BIT_ARCH >/dev/null
+	    then
+		SUN_ARCH=x86_64
+	    fi
+	fi
+	echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+	exit ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+	exit ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
+	exit ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos"$UNAME_RELEASE"
+	exit ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos"$UNAME_RELEASE"
+		;;
+	    sun4)
+		echo sparc-sun-sunos"$UNAME_RELEASE"
+		;;
+	esac
+	exit ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos"$UNAME_RELEASE"
+	exit ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint"$UNAME_RELEASE"
+	exit ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint"$UNAME_RELEASE"
+	exit ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+	echo m68k-atari-mint"$UNAME_RELEASE"
+	exit ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+	echo m68k-milan-mint"$UNAME_RELEASE"
+	exit ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+	echo m68k-hades-mint"$UNAME_RELEASE"
+	exit ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+	echo m68k-unknown-mint"$UNAME_RELEASE"
+	exit ;;
+    m68k:machten:*:*)
+	echo m68k-apple-machten"$UNAME_RELEASE"
+	exit ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten"$UNAME_RELEASE"
+	exit ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix"$UNAME_RELEASE"
+	exit ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix"$UNAME_RELEASE"
+	exit ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix"$UNAME_RELEASE"
+	exit ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval "$set_cc_for_build"
+	sed 's/^	//' << EOF > "$dummy.c"
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
+	  dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
+	    { echo "$SYSTEM_NAME"; exit; }
+	echo mips-mips-riscos"$UNAME_RELEASE"
+	exit ;;
+    Motorola:PowerMAX_OS:*:*)
+	echo powerpc-motorola-powermax
+	exit ;;
+    Motorola:*:4.3:PL8-*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit ;;
+    AViiON:dgux:*:*)
+	# DG/UX returns AViiON for all architectures
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
+	then
+	    if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
+	       [ "$TARGET_BINARY_INTERFACE"x = x ]
+	    then
+		echo m88k-dg-dgux"$UNAME_RELEASE"
+	    else
+		echo m88k-dg-dguxbcs"$UNAME_RELEASE"
+	    fi
+	else
+	    echo i586-dg-dgux"$UNAME_RELEASE"
+	fi
+	exit ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
+	exit ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+	echo i386-ibm-aix
+	exit ;;
+    ia64:AIX:*:*)
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+	fi
+	echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
+	exit ;;
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval "$set_cc_for_build"
+		sed 's/^		//' << EOF > "$dummy.c"
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
+		then
+			echo "$SYSTEM_NAME"
+		else
+			echo rs6000-ibm-aix3.2.5
+		fi
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit ;;
+    *:AIX:*:[4567])
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/lslpp ] ; then
+		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
+			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
+	else
+		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+	fi
+	echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
+	exit ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit ;;
+    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
+	echo romp-ibm-bsd4.4
+	exit ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+	echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
+	exit ;;                             # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit ;;
+    9000/[34678]??:HP-UX:*:*)
+	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
+	case "$UNAME_MACHINE" in
+	    9000/31?)            HP_ARCH=m68000 ;;
+	    9000/[34]??)         HP_ARCH=m68k ;;
+	    9000/[678][0-9][0-9])
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+		    case "$sc_cpu_version" in
+		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
+		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
+		      532)                      # CPU_PA_RISC2_0
+			case "$sc_kernel_bits" in
+			  32) HP_ARCH=hppa2.0n ;;
+			  64) HP_ARCH=hppa2.0w ;;
+			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
+			esac ;;
+		    esac
+		fi
+		if [ "$HP_ARCH" = "" ]; then
+		    eval "$set_cc_for_build"
+		    sed 's/^		//' << EOF > "$dummy.c"
+
+		#define _HPUX_SOURCE
+		#include <stdlib.h>
+		#include <unistd.h>
+
+		int main ()
+		{
+		#if defined(_SC_KERNEL_BITS)
+		    long bits = sysconf(_SC_KERNEL_BITS);
+		#endif
+		    long cpu  = sysconf (_SC_CPU_VERSION);
+
+		    switch (cpu)
+			{
+			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+			case CPU_PA_RISC2_0:
+		#if defined(_SC_KERNEL_BITS)
+			    switch (bits)
+				{
+				case 64: puts ("hppa2.0w"); break;
+				case 32: puts ("hppa2.0n"); break;
+				default: puts ("hppa2.0"); break;
+				} break;
+		#else  /* !defined(_SC_KERNEL_BITS) */
+			    puts ("hppa2.0"); break;
+		#endif
+			default: puts ("hppa1.0"); break;
+			}
+		    exit (0);
+		}
+EOF
+		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
+		    test -z "$HP_ARCH" && HP_ARCH=hppa
+		fi ;;
+	esac
+	if [ "$HP_ARCH" = hppa2.0w ]
+	then
+	    eval "$set_cc_for_build"
+
+	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
+	    # generating 64-bit code.  GNU and HP use different nomenclature:
+	    #
+	    # $ CC_FOR_BUILD=cc ./config.guess
+	    # => hppa2.0w-hp-hpux11.23
+	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+	    # => hppa64-hp-hpux11.23
+
+	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
+		grep -q __LP64__
+	    then
+		HP_ARCH=hppa2.0w
+	    else
+		HP_ARCH=hppa64
+	    fi
+	fi
+	echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
+	exit ;;
+    ia64:HP-UX:*:*)
+	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux"$HPUX_REV"
+	exit ;;
+    3050*:HI-UX:*:*)
+	eval "$set_cc_for_build"
+	sed 's/^	//' << EOF > "$dummy.c"
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
+		{ echo "$SYSTEM_NAME"; exit; }
+	echo unknown-hitachi-hiuxwe2
+	exit ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
+	echo hppa1.1-hp-bsd
+	exit ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+	echo hppa1.0-hp-mpeix
+	exit ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
+	echo hppa1.1-hp-osf
+	exit ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit ;;
+    i*86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo "$UNAME_MACHINE"-unknown-osf1mk
+	else
+	    echo "$UNAME_MACHINE"-unknown-osf1
+	fi
+	exit ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+	exit ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+	exit ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+	exit ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+	exit ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*T3E:*:*:*)
+	echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*SV1:*:*:*)
+	echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    *:UNICOS/mp:*:*)
+	echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+	FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
+	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    5000:UNIX_System_V:4.*:*)
+	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+	FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
+	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+	echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
+	exit ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi"$UNAME_RELEASE"
+	exit ;;
+    *:BSD/OS:*:*)
+	echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
+	exit ;;
+    *:FreeBSD:*:*)
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	case "$UNAME_PROCESSOR" in
+	    amd64)
+		UNAME_PROCESSOR=x86_64 ;;
+	    i386)
+		UNAME_PROCESSOR=i586 ;;
+	esac
+	echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
+	exit ;;
+    i*:CYGWIN*:*)
+	echo "$UNAME_MACHINE"-pc-cygwin
+	exit ;;
+    *:MINGW64*:*)
+	echo "$UNAME_MACHINE"-pc-mingw64
+	exit ;;
+    *:MINGW*:*)
+	echo "$UNAME_MACHINE"-pc-mingw32
+	exit ;;
+    *:MSYS*:*)
+	echo "$UNAME_MACHINE"-pc-msys
+	exit ;;
+    i*:PW*:*)
+	echo "$UNAME_MACHINE"-pc-pw32
+	exit ;;
+    *:Interix*:*)
+	case "$UNAME_MACHINE" in
+	    x86)
+		echo i586-pc-interix"$UNAME_RELEASE"
+		exit ;;
+	    authenticamd | genuineintel | EM64T)
+		echo x86_64-unknown-interix"$UNAME_RELEASE"
+		exit ;;
+	    IA64)
+		echo ia64-unknown-interix"$UNAME_RELEASE"
+		exit ;;
+	esac ;;
+    i*:UWIN*:*)
+	echo "$UNAME_MACHINE"-pc-uwin
+	exit ;;
+    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+	echo x86_64-unknown-cygwin
+	exit ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+	exit ;;
+    *:GNU:*:*)
+	# the GNU system
+	echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
+	exit ;;
+    *:GNU/*:*:*)
+	# other systems with GNU libc and userland
+	echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
+	exit ;;
+    i*86:Minix:*:*)
+	echo "$UNAME_MACHINE"-pc-minix
+	exit ;;
+    aarch64:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    aarch64_be:Linux:*:*)
+	UNAME_MACHINE=aarch64_be
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+	esac
+	objdump --private-headers /bin/sh | grep -q ld.so.1
+	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    arc:Linux:*:* | arceb:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    arm*:Linux:*:*)
+	eval "$set_cc_for_build"
+	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+	    | grep -q __ARM_EABI__
+	then
+	    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	else
+	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+		| grep -q __ARM_PCS_VFP
+	    then
+		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
+	    else
+		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
+	    fi
+	fi
+	exit ;;
+    avr32*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    cris:Linux:*:*)
+	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
+	exit ;;
+    crisv32:Linux:*:*)
+	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
+	exit ;;
+    e2k:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    frv:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    hexagon:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    i*86:Linux:*:*)
+	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
+	exit ;;
+    ia64:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    k1om:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    m32r*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    m68*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    mips:Linux:*:* | mips64:Linux:*:*)
+	eval "$set_cc_for_build"
+	sed 's/^	//' << EOF > "$dummy.c"
+	#undef CPU
+	#undef ${UNAME_MACHINE}
+	#undef ${UNAME_MACHINE}el
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=${UNAME_MACHINE}el
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=${UNAME_MACHINE}
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU'`"
+	test "x$CPU" != x && { echo "$CPU-unknown-linux-$LIBC"; exit; }
+	;;
+    mips64el:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    openrisc*:Linux:*:*)
+	echo or1k-unknown-linux-"$LIBC"
+	exit ;;
+    or32:Linux:*:* | or1k*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    padre:Linux:*:*)
+	echo sparc-unknown-linux-"$LIBC"
+	exit ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-"$LIBC"
+	exit ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
+	  PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
+	  *)    echo hppa-unknown-linux-"$LIBC" ;;
+	esac
+	exit ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-"$LIBC"
+	exit ;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-"$LIBC"
+	exit ;;
+    ppc64le:Linux:*:*)
+	echo powerpc64le-unknown-linux-"$LIBC"
+	exit ;;
+    ppcle:Linux:*:*)
+	echo powerpcle-unknown-linux-"$LIBC"
+	exit ;;
+    riscv32:Linux:*:* | riscv64:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+	echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
+	exit ;;
+    sh64*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    sh*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    tile*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    vax:Linux:*:*)
+	echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
+	exit ;;
+    x86_64:Linux:*:*)
+	if objdump -f /bin/sh | grep -q elf32-x86-64; then
+	    echo "$UNAME_MACHINE"-pc-linux-"$LIBC"x32
+	else
+	    echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
+	fi
+	exit ;;
+    xtensa*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    i*86:DYNIX/ptx:4*:*)
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+	# Unixware is an offshoot of SVR4, but it has its own version
+	# number series starting with 2...
+	# I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+	# Use sysv4.2uw... so that sysv4* matches it.
+	echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
+	exit ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo "$UNAME_MACHINE"-pc-os2-emx
+	exit ;;
+    i*86:XTS-300:*:STOP)
+	echo "$UNAME_MACHINE"-unknown-stop
+	exit ;;
+    i*86:atheos:*:*)
+	echo "$UNAME_MACHINE"-unknown-atheos
+	exit ;;
+    i*86:syllable:*:*)
+	echo "$UNAME_MACHINE"-pc-syllable
+	exit ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+	echo i386-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
+    i*86:*DOS:*:*)
+	echo "$UNAME_MACHINE"-pc-msdosdjgpp
+	exit ;;
+    i*86:*:4.*:*)
+	UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
+	else
+		echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
+	fi
+	exit ;;
+    i*86:*:5:[678]*)
+	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}{$UNAME_VERSION}"
+	exit ;;
+    i*86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
+	else
+		echo "$UNAME_MACHINE"-pc-sysv32
+	fi
+	exit ;;
+    pc:*:*:*)
+	# Left here for compatibility:
+	# uname -m prints for DJGPP always 'pc', but it prints nothing about
+	# the processor, so we play safe by assuming i586.
+	# Note: whatever this is, it MUST be the same as what config.sub
+	# prints for the "djgpp" host, or else GDB configure will decide that
+	# this is a cross-build.
+	echo i586-pc-msdosdjgpp
+	exit ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
+	fi
+	exit ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit ;;
+    mc68k:UNIX:SYSTEM5:3.51m)
+	echo m68k-convergent-sysv
+	exit ;;
+    M680?0:D-NIX:5.3:*)
+	echo m68k-diab-dnix
+	exit ;;
+    M68*:*:R3V[5678]*:*)
+	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4; exit; } ;;
+    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+	OS_REL='.3'
+	test -r /etc/.relid \
+	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	    && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+	echo m68k-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
+    rs6000:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+	echo powerpc-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv"$UNAME_RELEASE"
+	exit ;;
+    RM*:ReliantUNIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo "$UNAME_MACHINE"-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit ;;
+    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+			# says <Richard.M.Bartel@ccMail.Census.GOV>
+	echo i586-unisys-sysv4
+	exit ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit ;;
+    i*86:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo "$UNAME_MACHINE"-stratus-vos
+	exit ;;
+    *:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux"$UNAME_RELEASE"
+	exit ;;
+    news*:NEWS-OS:6*:*)
+	echo mips-sony-newsos6
+	exit ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+		echo mips-nec-sysv"$UNAME_RELEASE"
+	else
+		echo mips-unknown-sysv"$UNAME_RELEASE"
+	fi
+	exit ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit ;;
+    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
+	echo i586-pc-haiku
+	exit ;;
+    x86_64:Haiku:*:*)
+	echo x86_64-unknown-haiku
+	exit ;;
+    SX-4:SUPER-UX:*:*)
+	echo sx4-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    SX-5:SUPER-UX:*:*)
+	echo sx5-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    SX-6:SUPER-UX:*:*)
+	echo sx6-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    SX-7:SUPER-UX:*:*)
+	echo sx7-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    SX-8:SUPER-UX:*:*)
+	echo sx8-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    SX-8R:SUPER-UX:*:*)
+	echo sx8r-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    SX-ACE:SUPER-UX:*:*)
+	echo sxace-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    Power*:Rhapsody:*:*)
+	echo powerpc-apple-rhapsody"$UNAME_RELEASE"
+	exit ;;
+    *:Rhapsody:*:*)
+	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
+	exit ;;
+    *:Darwin:*:*)
+	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+	eval "$set_cc_for_build"
+	if test "$UNAME_PROCESSOR" = unknown ; then
+	    UNAME_PROCESSOR=powerpc
+	fi
+	if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
+	    if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		       grep IS_64BIT_ARCH >/dev/null
+		then
+		    case $UNAME_PROCESSOR in
+			i386) UNAME_PROCESSOR=x86_64 ;;
+			powerpc) UNAME_PROCESSOR=powerpc64 ;;
+		    esac
+		fi
+		# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
+		if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
+		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		       grep IS_PPC >/dev/null
+		then
+		    UNAME_PROCESSOR=powerpc
+		fi
+	    fi
+	elif test "$UNAME_PROCESSOR" = i386 ; then
+	    # Avoid executing cc on OS X 10.9, as it ships with a stub
+	    # that puts up a graphical alert prompting to install
+	    # developer tools.  Any system running Mac OS X 10.7 or
+	    # later (Darwin 11 and later) is required to have a 64-bit
+	    # processor. This is not true of the ARM version of Darwin
+	    # that Apple uses in portable devices.
+	    UNAME_PROCESSOR=x86_64
+	fi
+	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
+	exit ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = x86; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
+	exit ;;
+    *:QNX:*:4*)
+	echo i386-pc-qnx
+	exit ;;
+    NEO-*:NONSTOP_KERNEL:*:*)
+	echo neo-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
+    NSE-*:NONSTOP_KERNEL:*:*)
+	echo nse-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
+    NSR-*:NONSTOP_KERNEL:*:*)
+	echo nsr-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
+    NSV-*:NONSTOP_KERNEL:*:*)
+	echo nsv-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
+    NSX-*:NONSTOP_KERNEL:*:*)
+	echo nsx-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
+    *:NonStop-UX:*:*)
+	echo mips-compaq-nonstopux
+	exit ;;
+    BS2000:POSIX*:*:*)
+	echo bs2000-siemens-sysv
+	exit ;;
+    DS/*:UNIX_System_V:*:*)
+	echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
+	exit ;;
+    *:Plan9:*:*)
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	if test "$cputype" = 386; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo "$UNAME_MACHINE"-unknown-plan9
+	exit ;;
+    *:TOPS-10:*:*)
+	echo pdp10-unknown-tops10
+	exit ;;
+    *:TENEX:*:*)
+	echo pdp10-unknown-tenex
+	exit ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+	echo pdp10-dec-tops20
+	exit ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+	echo pdp10-xkl-tops20
+	exit ;;
+    *:TOPS-20:*:*)
+	echo pdp10-unknown-tops20
+	exit ;;
+    *:ITS:*:*)
+	echo pdp10-unknown-its
+	exit ;;
+    SEI:*:*:SEIUX)
+	echo mips-sei-seiux"$UNAME_RELEASE"
+	exit ;;
+    *:DragonFly:*:*)
+	echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
+	exit ;;
+    *:*VMS:*:*)
+	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	case "$UNAME_MACHINE" in
+	    A*) echo alpha-dec-vms ; exit ;;
+	    I*) echo ia64-dec-vms ; exit ;;
+	    V*) echo vax-dec-vms ; exit ;;
+	esac ;;
+    *:XENIX:*:SysV)
+	echo i386-pc-xenix
+	exit ;;
+    i*86:skyos:*:*)
+	echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
+	exit ;;
+    i*86:rdos:*:*)
+	echo "$UNAME_MACHINE"-pc-rdos
+	exit ;;
+    i*86:AROS:*:*)
+	echo "$UNAME_MACHINE"-pc-aros
+	exit ;;
+    x86_64:VMkernel:*:*)
+	echo "$UNAME_MACHINE"-unknown-esx
+	exit ;;
+    amd64:Isilon\ OneFS:*:*)
+	echo x86_64-unknown-onefs
+	exit ;;
+esac
+
+echo "$0: unable to guess system type" >&2
+
+case "$UNAME_MACHINE:$UNAME_SYSTEM" in
+    mips:Linux | mips64:Linux)
+	# If we got here on MIPS GNU/Linux, output extra information.
+	cat >&2 <<EOF
+
+NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
+the system type. Please install a C compiler and try again.
+EOF
+	;;
+esac
+
+cat >&2 <<EOF
+
+This script (version $timestamp), has failed to recognize the
+operating system you are using. If your script is old, overwrite *all*
+copies of config.guess and config.sub with the latest versions from:
+
+  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+and
+  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+
+If $0 has already been updated, send the following data and any
+information you think might be pertinent to config-patches@gnu.org to
+provide the necessary information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = "$UNAME_MACHINE"
+UNAME_RELEASE = "$UNAME_RELEASE"
+UNAME_SYSTEM  = "$UNAME_SYSTEM"
+UNAME_VERSION = "$UNAME_VERSION"
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-functions 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/build-aux/config.sub b/build-aux/config.sub
new file mode 100755
index 0000000..1d8e98b
--- /dev/null
+++ b/build-aux/config.sub
@@ -0,0 +1,1801 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright 1992-2018 Free Software Foundation, Inc.
+
+timestamp='2018-02-22'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program.  This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+
+
+# Please send patches to <config-patches@gnu.org>.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# You can get the latest version of this script from:
+# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
+
+Canonicalize a configuration name.
+
+Options:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright 1992-2018 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo "$1"
+       exit ;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+  knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
+  kopensolaris*-gnu* | cloudabi*-eabi* | \
+  storm-chaos* | os2-emx* | rtmk-nova*)
+    os=-$maybe_os
+    basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  android-linux)
+    os=-linux-android
+    basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
+    ;;
+  *)
+    basic_machine=`echo "$1" | sed 's/-[^-]*$//'`
+    if [ "$basic_machine" != "$1" ]
+    then os=`echo "$1" | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple | -axis | -knuth | -cray | -microblaze*)
+		os=
+		basic_machine=$1
+		;;
+	-bluegene*)
+		os=-cnk
+		;;
+	-sim | -cisco | -oki | -wec | -winbond)
+		os=
+		basic_machine=$1
+		;;
+	-scout)
+		;;
+	-wrs)
+		os=-vxworks
+		basic_machine=$1
+		;;
+	-chorusos*)
+		os=-chorusos
+		basic_machine=$1
+		;;
+	-chorusrdb)
+		os=-chorusrdb
+		basic_machine=$1
+		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco6)
+		os=-sco5v6
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5)
+		os=-sco3.2v5
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5v6*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-udk*)
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*178)
+		os=-lynxos178
+		;;
+	-lynx*5)
+		os=-lynxos5
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+	-mint | -mint[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	1750a | 580 \
+	| a29k \
+	| aarch64 | aarch64_be \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+	| am33_2.0 \
+	| arc | arceb \
+	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
+	| avr | avr32 \
+	| ba \
+	| be32 | be64 \
+	| bfin \
+	| c4x | c8051 | clipper \
+	| d10v | d30v | dlx | dsp16xx \
+	| e2k | epiphany \
+	| fido | fr30 | frv | ft32 \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| hexagon \
+	| i370 | i860 | i960 | ia16 | ia64 \
+	| ip2k | iq2000 \
+	| k1om \
+	| le32 | le64 \
+	| lm32 \
+	| m32c | m32r | m32rle | m68000 | m68k | m88k \
+	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
+	| mips | mipsbe | mipseb | mipsel | mipsle \
+	| mips16 \
+	| mips64 | mips64el \
+	| mips64octeon | mips64octeonel \
+	| mips64orion | mips64orionel \
+	| mips64r5900 | mips64r5900el \
+	| mips64vr | mips64vrel \
+	| mips64vr4100 | mips64vr4100el \
+	| mips64vr4300 | mips64vr4300el \
+	| mips64vr5000 | mips64vr5000el \
+	| mips64vr5900 | mips64vr5900el \
+	| mipsisa32 | mipsisa32el \
+	| mipsisa32r2 | mipsisa32r2el \
+	| mipsisa32r6 | mipsisa32r6el \
+	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
+	| mipsisa64r6 | mipsisa64r6el \
+	| mipsisa64sb1 | mipsisa64sb1el \
+	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipsr5900 | mipsr5900el \
+	| mipstx39 | mipstx39el \
+	| mn10200 | mn10300 \
+	| moxie \
+	| mt \
+	| msp430 \
+	| nds32 | nds32le | nds32be \
+	| nios | nios2 | nios2eb | nios2el \
+	| ns16k | ns32k \
+	| open8 | or1k | or1knd | or32 \
+	| pdp10 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle \
+	| pru \
+	| pyramid \
+	| riscv32 | riscv64 \
+	| rl78 | rx \
+	| score \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh64 | sh64le \
+	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+	| spu \
+	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+	| ubicom32 \
+	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
+	| visium \
+	| wasm32 \
+	| x86 | xc16x | xstormy16 | xtensa \
+	| z8k | z80)
+		basic_machine=$basic_machine-unknown
+		;;
+	c54x)
+		basic_machine=tic54x-unknown
+		;;
+	c55x)
+		basic_machine=tic55x-unknown
+		;;
+	c6x)
+		basic_machine=tic6x-unknown
+		;;
+	leon|leon[3-9])
+		basic_machine=sparc-$basic_machine
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65)
+		;;
+	ms1)
+		basic_machine=mt-unknown
+		;;
+
+	strongarm | thumb | xscale)
+		basic_machine=arm-unknown
+		;;
+	xgate)
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	xscaleeb)
+		basic_machine=armeb-unknown
+		;;
+
+	xscaleel)
+		basic_machine=armel-unknown
+		;;
+
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	580-* \
+	| a29k-* \
+	| aarch64-* | aarch64_be-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
+	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+	| avr-* | avr32-* \
+	| ba-* \
+	| be32-* | be64-* \
+	| bfin-* | bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* \
+	| c8051-* | clipper-* | craynv-* | cydra-* \
+	| d10v-* | d30v-* | dlx-* \
+	| e2k-* | elxsi-* \
+	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| hexagon-* \
+	| i*86-* | i860-* | i960-* | ia16-* | ia64-* \
+	| ip2k-* | iq2000-* \
+	| k1om-* \
+	| le32-* | le64-* \
+	| lm32-* \
+	| m32c-* | m32r-* | m32rle-* \
+	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+	| microblaze-* | microblazeel-* \
+	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+	| mips16-* \
+	| mips64-* | mips64el-* \
+	| mips64octeon-* | mips64octeonel-* \
+	| mips64orion-* | mips64orionel-* \
+	| mips64r5900-* | mips64r5900el-* \
+	| mips64vr-* | mips64vrel-* \
+	| mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* \
+	| mips64vr5000-* | mips64vr5000el-* \
+	| mips64vr5900-* | mips64vr5900el-* \
+	| mipsisa32-* | mipsisa32el-* \
+	| mipsisa32r2-* | mipsisa32r2el-* \
+	| mipsisa32r6-* | mipsisa32r6el-* \
+	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
+	| mipsisa64r6-* | mipsisa64r6el-* \
+	| mipsisa64sb1-* | mipsisa64sb1el-* \
+	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipsr5900-* | mipsr5900el-* \
+	| mipstx39-* | mipstx39el-* \
+	| mmix-* \
+	| mt-* \
+	| msp430-* \
+	| nds32-* | nds32le-* | nds32be-* \
+	| nios-* | nios2-* | nios2eb-* | nios2el-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
+	| open8-* \
+	| or1k*-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+	| pru-* \
+	| pyramid-* \
+	| riscv32-* | riscv64-* \
+	| rl78-* | romp-* | rs6000-* | rx-* \
+	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+	| sparclite-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
+	| tahoe-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+	| tile*-* \
+	| tron-* \
+	| ubicom32-* \
+	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
+	| vax-* \
+	| visium-* \
+	| wasm32-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* \
+	| xstormy16-* | xtensa*-* \
+	| ymp-* \
+	| z8k-* | z80-*)
+		;;
+	# Recognize the basic CPU types without company name, with glob match.
+	xtensa*)
+		basic_machine=$basic_machine-unknown
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	386bsd)
+		basic_machine=i386-pc
+		os=-bsd
+		;;
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	a29khif)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	abacus)
+		basic_machine=abacus-unknown
+		;;
+	adobe68k)
+		basic_machine=m68010-adobe
+		os=-scout
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amd64)
+		basic_machine=x86_64-pc
+		;;
+	amd64-*)
+		basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-unknown
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-unknown
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-unknown
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	apollo68bsd)
+		basic_machine=m68k-apollo
+		os=-bsd
+		;;
+	aros)
+		basic_machine=i386-pc
+		os=-aros
+		;;
+	asmjs)
+		basic_machine=asmjs-unknown
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	blackfin)
+		basic_machine=bfin-unknown
+		os=-linux
+		;;
+	blackfin-*)
+		basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	bluegene*)
+		basic_machine=powerpc-ibm
+		os=-cnk
+		;;
+	c54x-*)
+		basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	c55x-*)
+		basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	c6x-*)
+		basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	c90)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+	cegcc)
+		basic_machine=arm-unknown
+		os=-cegcc
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | j90)
+		basic_machine=j90-cray
+		os=-unicos
+		;;
+	craynv)
+		basic_machine=craynv-cray
+		os=-unicosmp
+		;;
+	cr16 | cr16-*)
+		basic_machine=cr16-unknown
+		os=-elf
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	crisv32 | crisv32-* | etraxfs*)
+		basic_machine=crisv32-axis
+		;;
+	cris | cris-* | etrax*)
+		basic_machine=cris-axis
+		;;
+	crx)
+		basic_machine=crx-unknown
+		os=-elf
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	dicos)
+		basic_machine=i686-pc
+		os=-dicos
+		;;
+	djgpp)
+		basic_machine=i586-pc
+		os=-msdosdjgpp
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2*)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	e500v[12])
+		basic_machine=powerpc-unknown
+		os=$os"spe"
+		;;
+	e500v[12]-*)
+		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		os=$os"spe"
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	es1800 | OSE68k | ose68k | ose | OSE)
+		basic_machine=m68k-ericsson
+		os=-ose
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	go32)
+		basic_machine=i386-pc
+		os=-go32
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	h8300xray)
+		basic_machine=h8300-hitachi
+		os=-xray
+		;;
+	h8500hms)
+		basic_machine=h8500-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppaosf)
+		basic_machine=hppa1.1-hp
+		os=-osf
+		;;
+	hppro)
+		basic_machine=hppa1.1-hp
+		os=-proelf
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		;;
+	i*86v32)
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i*86v4*)
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i*86v)
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i*86sol2)
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	i386mach)
+		basic_machine=i386-mach
+		os=-mach
+		;;
+	vsta)
+		basic_machine=i386-unknown
+		os=-vsta
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	leon-*|leon[3-9]-*)
+		basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'`
+		;;
+	m68knommu)
+		basic_machine=m68k-unknown
+		os=-linux
+		;;
+	m68knommu-*)
+		basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+	microblaze*)
+		basic_machine=microblaze-xilinx
+		;;
+	mingw64)
+		basic_machine=x86_64-pc
+		os=-mingw64
+		;;
+	mingw32)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
+	mingw32ce)
+		basic_machine=arm-unknown
+		os=-mingw32ce
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+	mips3*-*)
+		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	monitor)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
+	moxiebox)
+		basic_machine=moxie-unknown
+		os=-moxiebox
+		;;
+	msdos)
+		basic_machine=i386-pc
+		os=-msdos
+		;;
+	ms1-*)
+		basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'`
+		;;
+	msys)
+		basic_machine=i686-pc
+		os=-msys
+		;;
+	mvs)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	nacl)
+		basic_machine=le32-unknown
+		os=-nacl
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	netbsd386)
+		basic_machine=i386-unknown
+		os=-netbsd
+		;;
+	netwinder)
+		basic_machine=armv4l-rebel
+		os=-linux
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	necv70)
+		basic_machine=v70-nec
+		os=-sysv
+		;;
+	next | m*-next)
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	mon960)
+		basic_machine=i960-intel
+		os=-mon960
+		;;
+	nonstopux)
+		basic_machine=mips-compaq
+		os=-nonstopux
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	neo-tandem)
+		basic_machine=neo-tandem
+		;;
+	nse-tandem)
+		basic_machine=nse-tandem
+		;;
+	nsr-tandem)
+		basic_machine=nsr-tandem
+		;;
+	nsv-tandem)
+		basic_machine=nsv-tandem
+		;;
+	nsx-tandem)
+		basic_machine=nsx-tandem
+		;;
+	op50n-* | op60c-*)
+		basic_machine=hppa1.1-oki
+		os=-proelf
+		;;
+	openrisc | openrisc-*)
+		basic_machine=or32-unknown
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
+		;;
+	OSE68000 | ose68000)
+		basic_machine=m68000-ericsson
+		os=-ose
+		;;
+	os68k)
+		basic_machine=m68k-none
+		os=-os68k
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	parisc)
+		basic_machine=hppa-unknown
+		os=-linux
+		;;
+	parisc-*)
+		basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+	pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pc98)
+		basic_machine=i386-pc
+		;;
+	pc98-*)
+		basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	pentium | p5 | k5 | k6 | nexgen | viac3)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | 6x86 | athlon | athlon_*)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2 | pentiumiii | pentium3)
+		basic_machine=i686-pc
+		;;
+	pentium4)
+		basic_machine=i786-pc
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	pentium4-*)
+		basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=power-ibm
+		;;
+	ppc | ppcbe)	basic_machine=powerpc-unknown
+		;;
+	ppc-* | ppcbe-*)
+		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle)
+		basic_machine=powerpcle-unknown
+		;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	ppc64)	basic_machine=powerpc64-unknown
+		;;
+	ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little)
+		basic_machine=powerpc64le-unknown
+		;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	pw32)
+		basic_machine=i586-unknown
+		os=-pw32
+		;;
+	rdos | rdos64)
+		basic_machine=x86_64-pc
+		os=-rdos
+		;;
+	rdos32)
+		basic_machine=i386-pc
+		os=-rdos
+		;;
+	rom68k)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
+	sa29200)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	sb1)
+		basic_machine=mipsisa64sb1-unknown
+		;;
+	sb1el)
+		basic_machine=mipsisa64sb1el-unknown
+		;;
+	sde)
+		basic_machine=mipsisa32-sde
+		os=-elf
+		;;
+	sei)
+		basic_machine=mips-sei
+		os=-seiux
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh5el)
+		basic_machine=sh5le-unknown
+		;;
+	simso-wrs)
+		basic_machine=sparclite-wrs
+		os=-vxworks
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	st2000)
+		basic_machine=m68k-tandem
+		;;
+	stratus)
+		basic_machine=i860-stratus
+		os=-sysv4
+		;;
+	strongarm-* | thumb-*)
+		basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+	sv1)
+		basic_machine=sv1-cray
+		os=-unicos
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	t3e)
+		basic_machine=alphaev5-cray
+		os=-unicos
+		;;
+	t90)
+		basic_machine=t90-cray
+		os=-unicos
+		;;
+	tile*)
+		basic_machine=$basic_machine-unknown
+		os=-linux-gnu
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	v810 | necv810)
+		basic_machine=v810-nec
+		os=-none
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+		basic_machine=f301-fujitsu
+		;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	w65*)
+		basic_machine=w65-wdc
+		os=-none
+		;;
+	w89k-*)
+		basic_machine=hppa1.1-winbond
+		os=-proelf
+		;;
+	x64)
+		basic_machine=x86_64-pc
+		;;
+	xbox)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
+	xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	xscale-* | xscalee[bl]-*)
+		basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'`
+		;;
+	ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		basic_machine=hppa1.1-winbond
+		;;
+	op50n)
+		basic_machine=hppa1.1-oki
+		;;
+	op60c)
+		basic_machine=hppa1.1-oki
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	mmix)
+		basic_machine=mmix-knuth
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+		basic_machine=sh-unknown
+		;;
+	cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	mac | mpw | mac-mpw)
+		basic_machine=m68k-apple
+		;;
+	pmac | pmac-mpw)
+		basic_machine=powerpc-apple
+		;;
+	*-unknown)
+		# Make sure to match an already-canonicalized machine name.
+		;;
+	*)
+		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+	# First match some system type aliases that might get confused
+	# with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+	-auroraux)
+		os=-auroraux
+		;;
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		;;
+	# es1800 is here to avoid being matched by es* (a different OS)
+	-es1800*)
+		os=-ose
+		;;
+	# Now accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST end in a * to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+	      | -sym* | -kopensolaris* | -plan9* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* | -aros* | -cloudabi* | -sortix* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
+	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+	      | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \
+	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
+	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* \
+	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+	      | -morphos* | -superux* | -rtmk* | -windiss* \
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
+	      | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox* | -bme* \
+	      | -midnightbsd*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-qnx*)
+		case $basic_machine in
+		    x86-* | i*86-*)
+			;;
+		    *)
+			os=-nto$os
+			;;
+		esac
+		;;
+	-nto-qnx*)
+		;;
+	-nto*)
+		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		;;
+	-sim | -xray | -os68k* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* \
+	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+		;;
+	-mac*)
+		os=`echo "$os" | sed -e 's|mac|macos|'`
+		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
+	-linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
+	-sunos5*)
+		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
+		;;
+	-opened*)
+		os=-openedition
+		;;
+	-os400*)
+		os=-os400
+		;;
+	-wince*)
+		os=-wince
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-atheos*)
+		os=-atheos
+		;;
+	-syllable*)
+		os=-syllable
+		;;
+	-386bsd)
+		os=-bsd
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-nova*)
+		os=-rtmk-nova
+		;;
+	-ns2)
+		os=-nextstep2
+		;;
+	-nsk*)
+		os=-nsk
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+	-tpf*)
+		os=-tpf
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-ose*)
+		os=-ose
+		;;
+	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+		os=-mint
+		;;
+	-zvmoe)
+		os=-zvmoe
+		;;
+	-dicos*)
+		os=-dicos
+		;;
+	-pikeos*)
+		# Until real need of OS specific support for
+		# particular features comes up, bare metal
+		# configurations are quite functional.
+		case $basic_machine in
+		    arm*)
+			os=-eabi
+			;;
+		    *)
+			os=-elf
+			;;
+		esac
+		;;
+	-nacl*)
+		;;
+	-ios)
+		;;
+	-none)
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+	score-*)
+		os=-elf
+		;;
+	spu-*)
+		os=-elf
+		;;
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-rebel)
+		os=-linux
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+	c4x-* | tic4x-*)
+		os=-coff
+		;;
+	c8051-*)
+		os=-elf
+		;;
+	hexagon-*)
+		os=-elf
+		;;
+	tic54x-*)
+		os=-coff
+		;;
+	tic55x-*)
+		os=-coff
+		;;
+	tic6x-*)
+		os=-coff
+		;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=-tops20
+		;;
+	pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		;;
+	m68*-cisco)
+		os=-aout
+		;;
+	mep-*)
+		os=-elf
+		;;
+	mips*-cisco)
+		os=-elf
+		;;
+	mips*-*)
+		os=-elf
+		;;
+	or32-*)
+		os=-coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	pru-*)
+		os=-elf
+		;;
+	*-be)
+		os=-beos
+		;;
+	*-ibm)
+		os=-aix
+		;;
+	*-knuth)
+		os=-mmixware
+		;;
+	*-wec)
+		os=-proelf
+		;;
+	*-winbond)
+		os=-proelf
+		;;
+	*-oki)
+		os=-proelf
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next)
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-gould)
+		os=-sysv
+		;;
+	*-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+	*-sgi)
+		os=-irix
+		;;
+	*-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=-uxpv
+		;;
+	*-rom68k)
+		os=-coff
+		;;
+	*-*bug)
+		os=-coff
+		;;
+	*-apple)
+		os=-macos
+		;;
+	*-atari*)
+		os=-mint
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-cnk*|-aix*)
+				vendor=ibm
+				;;
+			-beos*)
+				vendor=be
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-mpeix*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs* | -opened*)
+				vendor=ibm
+				;;
+			-os400*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-tpf*)
+				vendor=ibm
+				;;
+			-vxsim* | -vxworks* | -windiss*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+			-hms*)
+				vendor=hitachi
+				;;
+			-mpw* | -macos*)
+				vendor=apple
+				;;
+			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+				vendor=atari
+				;;
+			-vos*)
+				vendor=stratus
+				;;
+		esac
+		basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo "$basic_machine$os"
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-functions 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/build-aux/depcomp b/build-aux/depcomp
new file mode 100755
index 0000000..b39f98f
--- /dev/null
+++ b/build-aux/depcomp
@@ -0,0 +1,791 @@
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2016-01-11.22; # UTC
+
+# Copyright (C) 1999-2017 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+  '')
+    echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+    exit 1;
+    ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+  depmode     Dependency tracking mode.
+  source      Source file read by 'PROGRAMS ARGS'.
+  object      Object file output by 'PROGRAMS ARGS'.
+  DEPDIR      directory where to store dependencies.
+  depfile     Dependency file to output.
+  tmpdepfile  Temporary file to use when outputting dependencies.
+  libtool     Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "depcomp $scriptversion"
+    exit $?
+    ;;
+esac
+
+# Get the directory component of the given path, and save it in the
+# global variables '$dir'.  Note that this directory component will
+# be either empty or ending with a '/' character.  This is deliberate.
+set_dir_from ()
+{
+  case $1 in
+    */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
+      *) dir=;;
+  esac
+}
+
+# Get the suffix-stripped basename of the given path, and save it the
+# global variable '$base'.
+set_base_from ()
+{
+  base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
+}
+
+# If no dependency file was actually created by the compiler invocation,
+# we still have to create a dummy depfile, to avoid errors with the
+# Makefile "include basename.Plo" scheme.
+make_dummy_depfile ()
+{
+  echo "#dummy" > "$depfile"
+}
+
+# Factor out some common post-processing of the generated depfile.
+# Requires the auxiliary global variable '$tmpdepfile' to be set.
+aix_post_process_depfile ()
+{
+  # If the compiler actually managed to produce a dependency file,
+  # post-process it.
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form 'foo.o: dependency.h'.
+    # Do two passes, one to just change these to
+    #   $object: dependency.h
+    # and one to simply output
+    #   dependency.h:
+    # which is needed to avoid the deleted-header problem.
+    { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
+      sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
+    } > "$depfile"
+    rm -f "$tmpdepfile"
+  else
+    make_dummy_depfile
+  fi
+}
+
+# A tabulation character.
+tab='	'
+# A newline character.
+nl='
+'
+# Character ranges might be problematic outside the C locale.
+# These definitions help.
+upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
+lower=abcdefghijklmnopqrstuvwxyz
+digits=0123456789
+alpha=${upper}${lower}
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Avoid interferences from the environment.
+gccflag= dashmflag=
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+  # This is just like dashmstdout with a different argument.
+  dashmflag=-xM
+  depmode=dashmstdout
+fi
+
+cygpath_u="cygpath -u -f -"
+if test "$depmode" = msvcmsys; then
+  # This is just like msvisualcpp but w/o cygpath translation.
+  # Just convert the backslash-escaped backslashes to single forward
+  # slashes to satisfy depend.m4
+  cygpath_u='sed s,\\\\,/,g'
+  depmode=msvisualcpp
+fi
+
+if test "$depmode" = msvc7msys; then
+  # This is just like msvc7 but w/o cygpath translation.
+  # Just convert the backslash-escaped backslashes to single forward
+  # slashes to satisfy depend.m4
+  cygpath_u='sed s,\\\\,/,g'
+  depmode=msvc7
+fi
+
+if test "$depmode" = xlc; then
+  # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
+  gccflag=-qmakedep=gcc,-MF
+  depmode=gcc
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am.  Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+  for arg
+  do
+    case $arg in
+    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+    *)  set fnord "$@" "$arg" ;;
+    esac
+    shift # fnord
+    shift # $arg
+  done
+  "$@"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
+## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
+## (see the conditional assignment to $gccflag above).
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).  Also, it might not be
+##   supported by the other compilers which use the 'gcc' depmode.
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  # The second -e expression handles DOS-style file names with drive
+  # letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the "deleted header file" problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+## Some versions of gcc put a space before the ':'.  On the theory
+## that the space means something, we add a space to the output as
+## well.  hp depmode also adds that space, but also prefixes the VPATH
+## to the object.  Take care to not repeat it in the output.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+  tr ' ' "$nl" < "$tmpdepfile" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like '#:fec' to the end of the
+    # dependency line.
+    tr ' ' "$nl" < "$tmpdepfile" \
+      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
+      | tr "$nl" ' ' >> "$depfile"
+    echo >> "$depfile"
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' "$nl" < "$tmpdepfile" \
+      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+      >> "$depfile"
+  else
+    make_dummy_depfile
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+xlc)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  In older versions, this file always lives in the
+  # current directory.  Also, the AIX compiler puts '$object:' at the
+  # start of each line; $object doesn't have directory information.
+  # Version 6 uses the directory in both cases.
+  set_dir_from "$object"
+  set_base_from "$object"
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$base.u
+    tmpdepfile3=$dir.libs/$base.u
+    "$@" -Wc,-M
+  else
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$dir$base.u
+    tmpdepfile3=$dir$base.u
+    "$@" -M
+  fi
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  aix_post_process_depfile
+  ;;
+
+tcc)
+  # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
+  # FIXME: That version still under development at the moment of writing.
+  #        Make that this statement remains true also for stable, released
+  #        versions.
+  # It will wrap lines (doesn't matter whether long or short) with a
+  # trailing '\', as in:
+  #
+  #   foo.o : \
+  #    foo.c \
+  #    foo.h \
+  #
+  # It will put a trailing '\' even on the last line, and will use leading
+  # spaces rather than leading tabs (at least since its commit 0394caf7
+  # "Emit spaces for -MD").
+  "$@" -MD -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
+  # We have to change lines of the first kind to '$object: \'.
+  sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
+  # And for each line of the second kind, we have to emit a 'dep.h:'
+  # dummy dependency, to avoid the deleted-header problem.
+  sed -n -e 's|^  *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+## The order of this option in the case statement is important, since the
+## shell code in configure will try each of these formats in the order
+## listed in this file.  A plain '-MD' option would be understood by many
+## compilers, so we must ensure this comes after the gcc and icc options.
+pgcc)
+  # Portland's C compiler understands '-MD'.
+  # Will always output deps to 'file.d' where file is the root name of the
+  # source file under compilation, even if file resides in a subdirectory.
+  # The object file name does not affect the name of the '.d' file.
+  # pgcc 10.2 will output
+  #    foo.o: sub/foo.c sub/foo.h
+  # and will wrap long lines using '\' :
+  #    foo.o: sub/foo.c ... \
+  #     sub/foo.h ... \
+  #     ...
+  set_dir_from "$object"
+  # Use the source, not the object, to determine the base name, since
+  # that's sadly what pgcc will do too.
+  set_base_from "$source"
+  tmpdepfile=$base.d
+
+  # For projects that build the same source file twice into different object
+  # files, the pgcc approach of using the *source* file root name can cause
+  # problems in parallel builds.  Use a locking strategy to avoid stomping on
+  # the same $tmpdepfile.
+  lockdir=$base.d-lock
+  trap "
+    echo '$0: caught signal, cleaning up...' >&2
+    rmdir '$lockdir'
+    exit 1
+  " 1 2 13 15
+  numtries=100
+  i=$numtries
+  while test $i -gt 0; do
+    # mkdir is a portable test-and-set.
+    if mkdir "$lockdir" 2>/dev/null; then
+      # This process acquired the lock.
+      "$@" -MD
+      stat=$?
+      # Release the lock.
+      rmdir "$lockdir"
+      break
+    else
+      # If the lock is being held by a different process, wait
+      # until the winning process is done or we timeout.
+      while test -d "$lockdir" && test $i -gt 0; do
+        sleep 1
+        i=`expr $i - 1`
+      done
+    fi
+    i=`expr $i - 1`
+  done
+  trap - 1 2 13 15
+  if test $i -le 0; then
+    echo "$0: failed to acquire lock after $numtries attempts" >&2
+    echo "$0: check lockdir '$lockdir'" >&2
+    exit 1
+  fi
+
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each line is of the form `foo.o: dependent.h',
+  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+  # Do two passes, one to just change these to
+  # `$object: dependent.h' and one to simply `dependent.h:'.
+  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp2)
+  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+  # compilers, which have integrated preprocessors.  The correct option
+  # to use with these is +Maked; it writes dependencies to a file named
+  # 'foo.d', which lands next to the object file, wherever that
+  # happens to be.
+  # Much of this is similar to the tru64 case; see comments there.
+  set_dir_from  "$object"
+  set_base_from "$object"
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir.libs/$base.d
+    "$@" -Wc,+Maked
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    "$@" +Maked
+  fi
+  stat=$?
+  if test $stat -ne 0; then
+     rm -f "$tmpdepfile1" "$tmpdepfile2"
+     exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
+    # Add 'dependent.h:' lines.
+    sed -ne '2,${
+               s/^ *//
+               s/ \\*$//
+               s/$/:/
+               p
+             }' "$tmpdepfile" >> "$depfile"
+  else
+    make_dummy_depfile
+  fi
+  rm -f "$tmpdepfile" "$tmpdepfile2"
+  ;;
+
+tru64)
+  # The Tru64 compiler uses -MD to generate dependencies as a side
+  # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
+  # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+  # dependencies in 'foo.d' instead, so we check for that too.
+  # Subdirectories are respected.
+  set_dir_from  "$object"
+  set_base_from "$object"
+
+  if test "$libtool" = yes; then
+    # Libtool generates 2 separate objects for the 2 libraries.  These
+    # two compilations output dependencies in $dir.libs/$base.o.d and
+    # in $dir$base.o.d.  We have to check for both files, because
+    # one of the two compilations can be disabled.  We should prefer
+    # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+    # automatically cleaned when .libs/ is deleted, while ignoring
+    # the former would cause a distcleancheck panic.
+    tmpdepfile1=$dir$base.o.d          # libtool 1.5
+    tmpdepfile2=$dir.libs/$base.o.d    # Likewise.
+    tmpdepfile3=$dir.libs/$base.d      # Compaq CCC V6.2-504
+    "$@" -Wc,-MD
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    tmpdepfile3=$dir$base.d
+    "$@" -MD
+  fi
+
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  # Same post-processing that is required for AIX mode.
+  aix_post_process_depfile
+  ;;
+
+msvc7)
+  if test "$libtool" = yes; then
+    showIncludes=-Wc,-showIncludes
+  else
+    showIncludes=-showIncludes
+  fi
+  "$@" $showIncludes > "$tmpdepfile"
+  stat=$?
+  grep -v '^Note: including file: ' "$tmpdepfile"
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  # The first sed program below extracts the file names and escapes
+  # backslashes for cygpath.  The second sed program outputs the file
+  # name when reading, but also accumulates all include files in the
+  # hold buffer in order to output them again at the end.  This only
+  # works with sed implementations that can handle large buffers.
+  sed < "$tmpdepfile" -n '
+/^Note: including file:  *\(.*\)/ {
+  s//\1/
+  s/\\/\\\\/g
+  p
+}' | $cygpath_u | sort -u | sed -n '
+s/ /\\ /g
+s/\(.*\)/'"$tab"'\1 \\/p
+s/.\(.*\) \\/\1:/
+H
+$ {
+  s/.*/'"$tab"'/
+  G
+  p
+}' >> "$depfile"
+  echo >> "$depfile" # make sure the fragment doesn't end with a backslash
+  rm -f "$tmpdepfile"
+  ;;
+
+msvc7msys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove '-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  test -z "$dashmflag" && dashmflag=-M
+  # Require at least two characters before searching for ':'
+  # in the target name.  This is to cope with DOS-style filenames:
+  # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
+  "$@" $dashmflag |
+    sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this sed invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  tr ' ' "$nl" < "$tmpdepfile" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  "$@" || exit $?
+  # Remove any Libtool call
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+  # X makedepend
+  shift
+  cleared=no eat=no
+  for arg
+  do
+    case $cleared in
+    no)
+      set ""; shift
+      cleared=yes ;;
+    esac
+    if test $eat = yes; then
+      eat=no
+      continue
+    fi
+    case "$arg" in
+    -D*|-I*)
+      set fnord "$@" "$arg"; shift ;;
+    # Strip any option that makedepend may not understand.  Remove
+    # the object too, otherwise makedepend will parse it as a source file.
+    -arch)
+      eat=yes ;;
+    -*|$object)
+      ;;
+    *)
+      set fnord "$@" "$arg"; shift ;;
+    esac
+  done
+  obj_suffix=`echo "$object" | sed 's/^.*\././'`
+  touch "$tmpdepfile"
+  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  rm -f "$depfile"
+  # makedepend may prepend the VPATH from the source file name to the object.
+  # No need to regex-escape $object, excess matching of '.' is harmless.
+  sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process the last invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed '1,2d' "$tmpdepfile" \
+    | tr ' ' "$nl" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove '-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  "$@" -E \
+    | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+             -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+    | sed '$ s: \\$::' > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  cat < "$tmpdepfile" >> "$depfile"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  IFS=" "
+  for arg
+  do
+    case "$arg" in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+        set fnord "$@"
+        shift
+        shift
+        ;;
+    *)
+        set fnord "$@" "$arg"
+        shift
+        shift
+        ;;
+    esac
+  done
+  "$@" -E 2>/dev/null |
+  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
+  echo "$tab" >> "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvcmsys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/build-aux/install-sh b/build-aux/install-sh
new file mode 100755
index 0000000..59990a1
--- /dev/null
+++ b/build-aux/install-sh
@@ -0,0 +1,508 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2014-09-12.12; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# 'make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+tab='	'
+nl='
+'
+IFS=" $tab$nl"
+
+# Set DOITPROG to "echo" to test this script.
+
+doit=${DOITPROG-}
+doit_exec=${doit:-exec}
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+is_target_a_directory=possibly
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+        shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+        case $mode in
+          *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
+            echo "$0: invalid mode: $mode" >&2
+            exit 1;;
+        esac
+        shift;;
+
+    -o) chowncmd="$chownprog $2"
+        shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t)
+        is_target_a_directory=always
+        dst_arg=$2
+        # Protect names problematic for 'test' and other utilities.
+        case $dst_arg in
+          -* | [=\(\)!]) dst_arg=./$dst_arg;;
+        esac
+        shift;;
+
+    -T) is_target_a_directory=never;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --) shift
+        break;;
+
+    -*) echo "$0: invalid option: $1" >&2
+        exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+# We allow the use of options -d and -T together, by making -d
+# take the precedence; this is for compatibility with GNU install.
+
+if test -n "$dir_arg"; then
+  if test -n "$dst_arg"; then
+    echo "$0: target directory not allowed when installing a directory." >&2
+    exit 1
+  fi
+fi
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+    # Protect names problematic for 'test' and other utilities.
+    case $dst_arg in
+      -* | [=\(\)!]) dst_arg=./$dst_arg;;
+    esac
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call 'install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  if test $# -gt 1 || test "$is_target_a_directory" = always; then
+    if test ! -d "$dst_arg"; then
+      echo "$0: $dst_arg: Is not a directory." >&2
+      exit 1
+    fi
+  fi
+fi
+
+if test -z "$dir_arg"; then
+  do_exit='(exit $ret); exit $ret'
+  trap "ret=129; $do_exit" 1
+  trap "ret=130; $do_exit" 2
+  trap "ret=141; $do_exit" 13
+  trap "ret=143; $do_exit" 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+        u_plus_rw=
+      else
+        u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+        u_plus_rw=
+      else
+        u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names problematic for 'test' and other utilities.
+  case $src in
+    -* | [=\(\)!]) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+    dst=$dst_arg
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test "$is_target_a_directory" = never; then
+        echo "$0: $dst_arg: Is a directory" >&2
+        exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      dstdir=`dirname "$dst"`
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+        # Create intermediate dirs using mode 755 as modified by the umask.
+        # This is like FreeBSD 'install' as of 1997-10-28.
+        umask=`umask`
+        case $stripcmd.$umask in
+          # Optimize common cases.
+          *[2367][2367]) mkdir_umask=$umask;;
+          .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+          *[0-7])
+            mkdir_umask=`expr $umask + 22 \
+              - $umask % 100 % 40 + $umask % 20 \
+              - $umask % 10 % 4 + $umask % 2
+            `;;
+          *) mkdir_umask=$umask,go-w;;
+        esac
+
+        # With -d, create the new directory with the user-specified mode.
+        # Otherwise, rely on $mkdir_umask.
+        if test -n "$dir_arg"; then
+          mkdir_mode=-m$mode
+        else
+          mkdir_mode=
+        fi
+
+        posix_mkdir=false
+        case $umask in
+          *[123567][0-7][0-7])
+            # POSIX mkdir -p sets u+wx bits regardless of umask, which
+            # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+            ;;
+          *)
+            # $RANDOM is not portable (e.g. dash);  use it when possible to
+            # lower collision chance
+            tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+            trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+            # As "mkdir -p" follows symlinks and we work in /tmp possibly;  so
+            # create the $tmpdir first (and fail if unsuccessful) to make sure
+            # that nobody tries to guess the $tmpdir name.
+            if (umask $mkdir_umask &&
+                $mkdirprog $mkdir_mode "$tmpdir" &&
+                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
+            then
+              if test -z "$dir_arg" || {
+                   # Check for POSIX incompatibilities with -m.
+                   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+                   # other-writable bit of parent directory when it shouldn't.
+                   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+                   test_tmpdir="$tmpdir/a"
+                   ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
+                   case $ls_ld_tmpdir in
+                     d????-?r-*) different_mode=700;;
+                     d????-?--*) different_mode=755;;
+                     *) false;;
+                   esac &&
+                   $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
+                     ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
+                     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+                   }
+                 }
+              then posix_mkdir=:
+              fi
+              rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
+            else
+              # Remove any dirs left behind by ancient mkdir implementations.
+              rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
+            fi
+            trap '' 0;;
+        esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+        umask $mkdir_umask &&
+        $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+        /*) prefix='/';;
+        [-=\(\)!]*) prefix='./';;
+        *)  prefix='';;
+      esac
+
+      oIFS=$IFS
+      IFS=/
+      set -f
+      set fnord $dstdir
+      shift
+      set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+        test X"$d" = X && continue
+
+        prefix=$prefix$d
+        if test -d "$prefix"; then
+          prefixes=
+        else
+          if $posix_mkdir; then
+            (umask=$mkdir_umask &&
+             $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+            # Don't fail if two instances are running concurrently.
+            test -d "$prefix" || exit 1
+          else
+            case $prefix in
+              *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+              *) qprefix=$prefix;;
+            esac
+            prefixes="$prefixes '$qprefix'"
+          fi
+        fi
+        prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+        # Don't fail if two instances are running concurrently.
+        (umask $mkdir_umask &&
+         eval "\$doit_exec \$mkdirprog $prefixes") ||
+          test -d "$dstdir" || exit 1
+        obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&
+       set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       set +f &&
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+        # Now remove or move aside any old file at destination location.
+        # We try this two ways since rm can't unlink itself on some
+        # systems and the destination file might be busy for other
+        # reasons.  In this case, the final cleanup might fail but the new
+        # file should still install successfully.
+        {
+          test ! -f "$dst" ||
+          $doit $rmcmd -f "$dst" 2>/dev/null ||
+          { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+            { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+          } ||
+          { echo "$0: cannot unlink or rename $dst" >&2
+            (exit 1); exit 1
+          }
+        } &&
+
+        # Now rename the file to the real destination.
+        $doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/build-aux/ltmain.sh b/build-aux/ltmain.sh
new file mode 100644
index 0000000..617d615
--- /dev/null
+++ b/build-aux/ltmain.sh
@@ -0,0 +1,11369 @@
+#! /bin/sh
+## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
+##               by inline-source v2016-02-21.11
+
+# libtool (GNU libtool) 2.4.6.40-6ca5
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+
+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+PROGRAM=libtool
+PACKAGE=libtool
+VERSION=2.4.6.40-6ca5
+package_revision=2.4.6.40
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# Run './libtool --help' for help with using this script from the
+# command line.
+
+
+## ------------------------------- ##
+## User overridable command paths. ##
+## ------------------------------- ##
+
+# After configure completes, it has a better idea of some of the
+# shell tools we need than the defaults used by the functions shared
+# with bootstrap, so set those here where they can still be over-
+# ridden by the user, but otherwise take precedence.
+
+: ${AUTOCONF="autoconf"}
+: ${AUTOMAKE="automake"}
+
+
+## -------------------------- ##
+## Source external libraries. ##
+## -------------------------- ##
+
+# Much of our low-level functionality needs to be sourced from external
+# libraries, which are installed to $pkgauxdir.
+
+# Set a version string for this script.
+scriptversion=2017-04-19.12; # UTC
+
+# General shell script boiler plate, and helper functions.
+# Written by Gary V. Vaughan, 2004
+
+# This is free software.  There is NO warranty; not even for
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#
+# Copyright (C) 2004-2017 Bootstrap Authors
+#
+# This file is dual licensed under the terms of the MIT license
+# <https://opensource.org/license/MIT>, and GPL version 3 or later
+# <http://www.gnu.org/licenses/gpl-2.0.html>.  You must apply one of
+# these licenses when using or redistributing this software or any of
+# the files within it.  See the URLs above, or the file `LICENSE`
+# included in the Bootstrap distribution for the full license texts.
+
+# Please report bugs or propose patches to:
+# <https://github.com/gnulib-modules/bootstrap/issues>
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# Evaluate this file near the top of your script to gain access to
+# the functions and variables defined here:
+#
+#   . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh
+#
+# If you need to override any of the default environment variable
+# settings, do that before evaluating this file.
+
+
+## -------------------- ##
+## Shell normalisation. ##
+## -------------------- ##
+
+# Some shells need a little help to be as Bourne compatible as possible.
+# Before doing anything else, make sure all that help has been provided!
+
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac
+fi
+
+# NLS nuisances: We save the old values in case they are required later.
+_G_user_locale=
+_G_safe_locale=
+for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+do
+  eval "if test set = \"\${$_G_var+set}\"; then
+          save_$_G_var=\$$_G_var
+          $_G_var=C
+	  export $_G_var
+	  _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\"
+	  _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\"
+	fi"
+done
+
+# Make sure IFS has a sensible default
+sp=' '
+nl='
+'
+IFS="$sp	$nl"
+
+# There are apparently some retarded systems that use ';' as a PATH separator!
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# func_unset VAR
+# --------------
+# Portably unset VAR.
+# In some shells, an 'unset VAR' statement leaves a non-zero return
+# status if VAR is already unset, which might be problematic if the
+# statement is used at the end of a function (thus poisoning its return
+# value) or when 'set -e' is active (causing even a spurious abort of
+# the script in this case).
+func_unset ()
+{
+    { eval $1=; (eval unset $1) >/dev/null 2>&1 && eval unset $1 || : ; }
+}
+
+
+# Make sure CDPATH doesn't cause `cd` commands to output the target dir.
+func_unset CDPATH
+
+# Make sure ${,E,F}GREP behave sanely.
+func_unset GREP_OPTIONS
+
+
+## ------------------------- ##
+## Locate command utilities. ##
+## ------------------------- ##
+
+
+# func_executable_p FILE
+# ----------------------
+# Check that FILE is an executable regular file.
+func_executable_p ()
+{
+    test -f "$1" && test -x "$1"
+}
+
+
+# func_path_progs PROGS_LIST CHECK_FUNC [PATH]
+# --------------------------------------------
+# Search for either a program that responds to --version with output
+# containing "GNU", or else returned by CHECK_FUNC otherwise, by
+# trying all the directories in PATH with each of the elements of
+# PROGS_LIST.
+#
+# CHECK_FUNC should accept the path to a candidate program, and
+# set $func_check_prog_result if it truncates its output less than
+# $_G_path_prog_max characters.
+func_path_progs ()
+{
+    _G_progs_list=$1
+    _G_check_func=$2
+    _G_PATH=${3-"$PATH"}
+
+    _G_path_prog_max=0
+    _G_path_prog_found=false
+    _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:}
+    for _G_dir in $_G_PATH; do
+      IFS=$_G_save_IFS
+      test -z "$_G_dir" && _G_dir=.
+      for _G_prog_name in $_G_progs_list; do
+        for _exeext in '' .EXE; do
+          _G_path_prog=$_G_dir/$_G_prog_name$_exeext
+          func_executable_p "$_G_path_prog" || continue
+          case `"$_G_path_prog" --version 2>&1` in
+            *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;;
+            *)     $_G_check_func $_G_path_prog
+		   func_path_progs_result=$func_check_prog_result
+		   ;;
+          esac
+          $_G_path_prog_found && break 3
+        done
+      done
+    done
+    IFS=$_G_save_IFS
+    test -z "$func_path_progs_result" && {
+      echo "no acceptable sed could be found in \$PATH" >&2
+      exit 1
+    }
+}
+
+
+# We want to be able to use the functions in this file before configure
+# has figured out where the best binaries are kept, which means we have
+# to search for them ourselves - except when the results are already set
+# where we skip the searches.
+
+# Unless the user overrides by setting SED, search the path for either GNU
+# sed, or the sed that truncates its output the least.
+test -z "$SED" && {
+  _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+  for _G_i in 1 2 3 4 5 6 7; do
+    _G_sed_script=$_G_sed_script$nl$_G_sed_script
+  done
+  echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed
+  _G_sed_script=
+
+  func_check_prog_sed ()
+  {
+    _G_path_prog=$1
+
+    _G_count=0
+    printf 0123456789 >conftest.in
+    while :
+    do
+      cat conftest.in conftest.in >conftest.tmp
+      mv conftest.tmp conftest.in
+      cp conftest.in conftest.nl
+      echo '' >> conftest.nl
+      "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null || break
+      diff conftest.out conftest.nl >/dev/null 2>&1 || break
+      _G_count=`expr $_G_count + 1`
+      if test "$_G_count" -gt "$_G_path_prog_max"; then
+        # Best one so far, save it but keep looking for a better one
+        func_check_prog_result=$_G_path_prog
+        _G_path_prog_max=$_G_count
+      fi
+      # 10*(2^10) chars as input seems more than enough
+      test 10 -lt "$_G_count" && break
+    done
+    rm -f conftest.in conftest.tmp conftest.nl conftest.out
+  }
+
+  func_path_progs "sed gsed" func_check_prog_sed "$PATH:/usr/xpg4/bin"
+  rm -f conftest.sed
+  SED=$func_path_progs_result
+}
+
+
+# Unless the user overrides by setting GREP, search the path for either GNU
+# grep, or the grep that truncates its output the least.
+test -z "$GREP" && {
+  func_check_prog_grep ()
+  {
+    _G_path_prog=$1
+
+    _G_count=0
+    _G_path_prog_max=0
+    printf 0123456789 >conftest.in
+    while :
+    do
+      cat conftest.in conftest.in >conftest.tmp
+      mv conftest.tmp conftest.in
+      cp conftest.in conftest.nl
+      echo 'GREP' >> conftest.nl
+      "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null || break
+      diff conftest.out conftest.nl >/dev/null 2>&1 || break
+      _G_count=`expr $_G_count + 1`
+      if test "$_G_count" -gt "$_G_path_prog_max"; then
+        # Best one so far, save it but keep looking for a better one
+        func_check_prog_result=$_G_path_prog
+        _G_path_prog_max=$_G_count
+      fi
+      # 10*(2^10) chars as input seems more than enough
+      test 10 -lt "$_G_count" && break
+    done
+    rm -f conftest.in conftest.tmp conftest.nl conftest.out
+  }
+
+  func_path_progs "grep ggrep" func_check_prog_grep "$PATH:/usr/xpg4/bin"
+  GREP=$func_path_progs_result
+}
+
+
+## ------------------------------- ##
+## User overridable command paths. ##
+## ------------------------------- ##
+
+# All uppercase variable names are used for environment variables.  These
+# variables can be overridden by the user before calling a script that
+# uses them if a suitable command of that name is not already available
+# in the command search PATH.
+
+: ${CP="cp -f"}
+: ${ECHO="printf %s\n"}
+: ${EGREP="$GREP -E"}
+: ${FGREP="$GREP -F"}
+: ${LN_S="ln -s"}
+: ${MAKE="make"}
+: ${MKDIR="mkdir"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
+
+
+## -------------------- ##
+## Useful sed snippets. ##
+## -------------------- ##
+
+sed_dirname='s|/[^/]*$||'
+sed_basename='s|^.*/||'
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s|\([`"$\\]\)|\\\1|g'
+
+# Same as above, but do not quote variable references.
+sed_double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution that turns a string into a regex matching for the
+# string literally.
+sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g'
+
+# Sed substitution that converts a w32 file name or path
+# that contains forward slashes, into one that contains
+# (escaped) backslashes.  A very naive implementation.
+sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+
+# Re-'\' parameter expansions in output of sed_double_quote_subst that
+# were '\'-ed in input to the same.  If an odd number of '\' preceded a
+# '$' in input to sed_double_quote_subst, that '$' was protected from
+# expansion.  Since each input '\' is now two '\'s, look for any number
+# of runs of four '\'s followed by two '\'s and then a '$'.  '\' that '$'.
+_G_bs='\\'
+_G_bs2='\\\\'
+_G_bs4='\\\\\\\\'
+_G_dollar='\$'
+sed_double_backslash="\
+  s/$_G_bs4/&\\
+/g
+  s/^$_G_bs2$_G_dollar/$_G_bs&/
+  s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g
+  s/\n//g"
+
+
+## ----------------- ##
+## Global variables. ##
+## ----------------- ##
+
+# Except for the global variables explicitly listed below, the following
+# functions in the '^func_' namespace, and the '^require_' namespace
+# variables initialised in the 'Resource management' section, sourcing
+# this file will not pollute your global namespace with anything
+# else. There's no portable way to scope variables in Bourne shell
+# though, so actually running these functions will sometimes place
+# results into a variable named after the function, and often use
+# temporary variables in the '^_G_' namespace. If you are careful to
+# avoid using those namespaces casually in your sourcing script, things
+# should continue to work as you expect. And, of course, you can freely
+# overwrite any of the functions or variables defined here before
+# calling anything to customize them.
+
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
+EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.
+
+# Allow overriding, eg assuming that you follow the convention of
+# putting '$debug_cmd' at the start of all your functions, you can get
+# bash to show function call trace with:
+#
+#    debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name
+debug_cmd=${debug_cmd-":"}
+exit_cmd=:
+
+# By convention, finish your script with:
+#
+#    exit $exit_status
+#
+# so that you can set exit_status to non-zero if you want to indicate
+# something went wrong during execution without actually bailing out at
+# the point of failure.
+exit_status=$EXIT_SUCCESS
+
+# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
+# is ksh but when the shell is invoked as "sh" and the current value of
+# the _XPG environment variable is not equal to 1 (one), the special
+# positional parameter $0, within a function call, is the name of the
+# function.
+progpath=$0
+
+# The name of this program.
+progname=`$ECHO "$progpath" |$SED "$sed_basename"`
+
+# Make sure we have an absolute progpath for reexecution:
+case $progpath in
+  [\\/]*|[A-Za-z]:\\*) ;;
+  *[\\/]*)
+     progdir=`$ECHO "$progpath" |$SED "$sed_dirname"`
+     progdir=`cd "$progdir" && pwd`
+     progpath=$progdir/$progname
+     ;;
+  *)
+     _G_IFS=$IFS
+     IFS=${PATH_SEPARATOR-:}
+     for progdir in $PATH; do
+       IFS=$_G_IFS
+       test -x "$progdir/$progname" && break
+     done
+     IFS=$_G_IFS
+     test -n "$progdir" || progdir=`pwd`
+     progpath=$progdir/$progname
+     ;;
+esac
+
+
+## ----------------- ##
+## Standard options. ##
+## ----------------- ##
+
+# The following options affect the operation of the functions defined
+# below, and should be set appropriately depending on run-time para-
+# meters passed on the command line.
+
+opt_dry_run=false
+opt_quiet=false
+opt_verbose=false
+
+# Categories 'all' and 'none' are always available.  Append any others
+# you will pass as the first argument to func_warning from your own
+# code.
+warning_categories=
+
+# By default, display warnings according to 'opt_warning_types'.  Set
+# 'warning_func'  to ':' to elide all warnings, or func_fatal_error to
+# treat the next displayed warning as a fatal error.
+warning_func=func_warn_and_continue
+
+# Set to 'all' to display all warnings, 'none' to suppress all
+# warnings, or a space delimited list of some subset of
+# 'warning_categories' to display only the listed warnings.
+opt_warning_types=all
+
+
+## -------------------- ##
+## Resource management. ##
+## -------------------- ##
+
+# This section contains definitions for functions that each ensure a
+# particular resource (a file, or a non-empty configuration variable for
+# example) is available, and if appropriate to extract default values
+# from pertinent package files. Call them using their associated
+# 'require_*' variable to ensure that they are executed, at most, once.
+#
+# It's entirely deliberate that calling these functions can set
+# variables that don't obey the namespace limitations obeyed by the rest
+# of this file, in order that that they be as useful as possible to
+# callers.
+
+
+# require_term_colors
+# -------------------
+# Allow display of bold text on terminals that support it.
+require_term_colors=func_require_term_colors
+func_require_term_colors ()
+{
+    $debug_cmd
+
+    test -t 1 && {
+      # COLORTERM and USE_ANSI_COLORS environment variables take
+      # precedence, because most terminfo databases neglect to describe
+      # whether color sequences are supported.
+      test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"}
+
+      if test 1 = "$USE_ANSI_COLORS"; then
+        # Standard ANSI escape sequences
+        tc_reset=''
+        tc_bold='';   tc_standout=''
+        tc_red='';   tc_green=''
+        tc_blue='';  tc_cyan=''
+      else
+        # Otherwise trust the terminfo database after all.
+        test -n "`tput sgr0 2>/dev/null`" && {
+          tc_reset=`tput sgr0`
+          test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold`
+          tc_standout=$tc_bold
+          test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso`
+          test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1`
+          test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2`
+          test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4`
+          test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5`
+        }
+      fi
+    }
+
+    require_term_colors=:
+}
+
+
+## ----------------- ##
+## Function library. ##
+## ----------------- ##
+
+# This section contains a variety of useful functions to call in your
+# scripts. Take note of the portable wrappers for features provided by
+# some modern shells, which will fall back to slower equivalents on
+# less featureful shells.
+
+
+# func_append VAR VALUE
+# ---------------------
+# Append VALUE onto the existing contents of VAR.
+
+  # We should try to minimise forks, especially on Windows where they are
+  # unreasonably slow, so skip the feature probes when bash or zsh are
+  # being used:
+  if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then
+    : ${_G_HAVE_ARITH_OP="yes"}
+    : ${_G_HAVE_XSI_OPS="yes"}
+    # The += operator was introduced in bash 3.1
+    case $BASH_VERSION in
+      [12].* | 3.0 | 3.0*) ;;
+      *)
+        : ${_G_HAVE_PLUSEQ_OP="yes"}
+        ;;
+    esac
+  fi
+
+  # _G_HAVE_PLUSEQ_OP
+  # Can be empty, in which case the shell is probed, "yes" if += is
+  # useable or anything else if it does not work.
+  test -z "$_G_HAVE_PLUSEQ_OP" \
+    && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \
+    && _G_HAVE_PLUSEQ_OP=yes
+
+if test yes = "$_G_HAVE_PLUSEQ_OP"
+then
+  # This is an XSI compatible shell, allowing a faster implementation...
+  eval 'func_append ()
+  {
+    $debug_cmd
+
+    eval "$1+=\$2"
+  }'
+else
+  # ...otherwise fall back to using expr, which is often a shell builtin.
+  func_append ()
+  {
+    $debug_cmd
+
+    eval "$1=\$$1\$2"
+  }
+fi
+
+
+# func_append_quoted VAR VALUE
+# ----------------------------
+# Quote VALUE and append to the end of shell variable VAR, separated
+# by a space.
+if test yes = "$_G_HAVE_PLUSEQ_OP"; then
+  eval 'func_append_quoted ()
+  {
+    $debug_cmd
+
+    func_quote_arg pretty "$2"
+    eval "$1+=\\ \$func_quote_arg_result"
+  }'
+else
+  func_append_quoted ()
+  {
+    $debug_cmd
+
+    func_quote_arg pretty "$2"
+    eval "$1=\$$1\\ \$func_quote_arg_result"
+  }
+fi
+
+
+# func_append_uniq VAR VALUE
+# --------------------------
+# Append unique VALUE onto the existing contents of VAR, assuming
+# entries are delimited by the first character of VALUE.  For example:
+#
+#   func_append_uniq options " --another-option option-argument"
+#
+# will only append to $options if " --another-option option-argument "
+# is not already present somewhere in $options already (note spaces at
+# each end implied by leading space in second argument).
+func_append_uniq ()
+{
+    $debug_cmd
+
+    eval _G_current_value='`$ECHO $'$1'`'
+    _G_delim=`expr "$2" : '\(.\)'`
+
+    case $_G_delim$_G_current_value$_G_delim in
+      *"$2$_G_delim"*) ;;
+      *) func_append "$@" ;;
+    esac
+}
+
+
+# func_arith TERM...
+# ------------------
+# Set func_arith_result to the result of evaluating TERMs.
+  test -z "$_G_HAVE_ARITH_OP" \
+    && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \
+    && _G_HAVE_ARITH_OP=yes
+
+if test yes = "$_G_HAVE_ARITH_OP"; then
+  eval 'func_arith ()
+  {
+    $debug_cmd
+
+    func_arith_result=$(( $* ))
+  }'
+else
+  func_arith ()
+  {
+    $debug_cmd
+
+    func_arith_result=`expr "$@"`
+  }
+fi
+
+
+# func_basename FILE
+# ------------------
+# Set func_basename_result to FILE with everything up to and including
+# the last / stripped.
+if test yes = "$_G_HAVE_XSI_OPS"; then
+  # If this shell supports suffix pattern removal, then use it to avoid
+  # forking. Hide the definitions single quotes in case the shell chokes
+  # on unsupported syntax...
+  _b='func_basename_result=${1##*/}'
+  _d='case $1 in
+        */*) func_dirname_result=${1%/*}$2 ;;
+        *  ) func_dirname_result=$3        ;;
+      esac'
+
+else
+  # ...otherwise fall back to using sed.
+  _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`'
+  _d='func_dirname_result=`$ECHO "$1"  |$SED "$sed_dirname"`
+      if test "X$func_dirname_result" = "X$1"; then
+        func_dirname_result=$3
+      else
+        func_append func_dirname_result "$2"
+      fi'
+fi
+
+eval 'func_basename ()
+{
+    $debug_cmd
+
+    '"$_b"'
+}'
+
+
+# func_dirname FILE APPEND NONDIR_REPLACEMENT
+# -------------------------------------------
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+eval 'func_dirname ()
+{
+    $debug_cmd
+
+    '"$_d"'
+}'
+
+
+# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT
+# --------------------------------------------------------
+# Perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# For efficiency, we do not delegate to the functions above but instead
+# duplicate the functionality here.
+eval 'func_dirname_and_basename ()
+{
+    $debug_cmd
+
+    '"$_b"'
+    '"$_d"'
+}'
+
+
+# func_echo ARG...
+# ----------------
+# Echo program name prefixed message.
+func_echo ()
+{
+    $debug_cmd
+
+    _G_message=$*
+
+    func_echo_IFS=$IFS
+    IFS=$nl
+    for _G_line in $_G_message; do
+      IFS=$func_echo_IFS
+      $ECHO "$progname: $_G_line"
+    done
+    IFS=$func_echo_IFS
+}
+
+
+# func_echo_all ARG...
+# --------------------
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+    $ECHO "$*"
+}
+
+
+# func_echo_infix_1 INFIX ARG...
+# ------------------------------
+# Echo program name, followed by INFIX on the first line, with any
+# additional lines not showing INFIX.
+func_echo_infix_1 ()
+{
+    $debug_cmd
+
+    $require_term_colors
+
+    _G_infix=$1; shift
+    _G_indent=$_G_infix
+    _G_prefix="$progname: $_G_infix: "
+    _G_message=$*
+
+    # Strip color escape sequences before counting printable length
+    for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan"
+    do
+      test -n "$_G_tc" && {
+        _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"`
+        _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"`
+      }
+    done
+    _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`"  " ## exclude from sc_prohibit_nested_quotes
+
+    func_echo_infix_1_IFS=$IFS
+    IFS=$nl
+    for _G_line in $_G_message; do
+      IFS=$func_echo_infix_1_IFS
+      $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
+      _G_prefix=$_G_indent
+    done
+    IFS=$func_echo_infix_1_IFS
+}
+
+
+# func_error ARG...
+# -----------------
+# Echo program name prefixed message to standard error.
+func_error ()
+{
+    $debug_cmd
+
+    $require_term_colors
+
+    func_echo_infix_1 "  $tc_standout${tc_red}error$tc_reset" "$*" >&2
+}
+
+
+# func_fatal_error ARG...
+# -----------------------
+# Echo program name prefixed message to standard error, and exit.
+func_fatal_error ()
+{
+    $debug_cmd
+
+    func_error "$*"
+    exit $EXIT_FAILURE
+}
+
+
+# func_grep EXPRESSION FILENAME
+# -----------------------------
+# Check whether EXPRESSION matches any line of FILENAME, without output.
+func_grep ()
+{
+    $debug_cmd
+
+    $GREP "$1" "$2" >/dev/null 2>&1
+}
+
+
+# func_len STRING
+# ---------------
+# Set func_len_result to the length of STRING. STRING may not
+# start with a hyphen.
+  test -z "$_G_HAVE_XSI_OPS" \
+    && (eval 'x=a/b/c;
+      test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
+    && _G_HAVE_XSI_OPS=yes
+
+if test yes = "$_G_HAVE_XSI_OPS"; then
+  eval 'func_len ()
+  {
+    $debug_cmd
+
+    func_len_result=${#1}
+  }'
+else
+  func_len ()
+  {
+    $debug_cmd
+
+    func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
+  }
+fi
+
+
+# func_mkdir_p DIRECTORY-PATH
+# ---------------------------
+# Make sure the entire path to DIRECTORY-PATH is available.
+func_mkdir_p ()
+{
+    $debug_cmd
+
+    _G_directory_path=$1
+    _G_dir_list=
+
+    if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then
+
+      # Protect directory names starting with '-'
+      case $_G_directory_path in
+        -*) _G_directory_path=./$_G_directory_path ;;
+      esac
+
+      # While some portion of DIR does not yet exist...
+      while test ! -d "$_G_directory_path"; do
+        # ...make a list in topmost first order.  Use a colon delimited
+	# list incase some portion of path contains whitespace.
+        _G_dir_list=$_G_directory_path:$_G_dir_list
+
+        # If the last portion added has no slash in it, the list is done
+        case $_G_directory_path in */*) ;; *) break ;; esac
+
+        # ...otherwise throw away the child directory and loop
+        _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"`
+      done
+      _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'`
+
+      func_mkdir_p_IFS=$IFS; IFS=:
+      for _G_dir in $_G_dir_list; do
+	IFS=$func_mkdir_p_IFS
+        # mkdir can fail with a 'File exist' error if two processes
+        # try to create one of the directories concurrently.  Don't
+        # stop in that case!
+        $MKDIR "$_G_dir" 2>/dev/null || :
+      done
+      IFS=$func_mkdir_p_IFS
+
+      # Bail out if we (or some other process) failed to create a directory.
+      test -d "$_G_directory_path" || \
+        func_fatal_error "Failed to create '$1'"
+    fi
+}
+
+
+# func_mktempdir [BASENAME]
+# -------------------------
+# Make a temporary directory that won't clash with other running
+# libtool processes, and avoids race conditions if possible.  If
+# given, BASENAME is the basename for that directory.
+func_mktempdir ()
+{
+    $debug_cmd
+
+    _G_template=${TMPDIR-/tmp}/${1-$progname}
+
+    if test : = "$opt_dry_run"; then
+      # Return a directory name, but don't create it in dry-run mode
+      _G_tmpdir=$_G_template-$$
+    else
+
+      # If mktemp works, use that first and foremost
+      _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null`
+
+      if test ! -d "$_G_tmpdir"; then
+        # Failing that, at least try and use $RANDOM to avoid a race
+        _G_tmpdir=$_G_template-${RANDOM-0}$$
+
+        func_mktempdir_umask=`umask`
+        umask 0077
+        $MKDIR "$_G_tmpdir"
+        umask $func_mktempdir_umask
+      fi
+
+      # If we're not in dry-run mode, bomb out on failure
+      test -d "$_G_tmpdir" || \
+        func_fatal_error "cannot create temporary directory '$_G_tmpdir'"
+    fi
+
+    $ECHO "$_G_tmpdir"
+}
+
+
+# func_normal_abspath PATH
+# ------------------------
+# Remove doubled-up and trailing slashes, "." path components,
+# and cancel out any ".." path components in PATH after making
+# it an absolute path.
+func_normal_abspath ()
+{
+    $debug_cmd
+
+    # These SED scripts presuppose an absolute path with a trailing slash.
+    _G_pathcar='s|^/\([^/]*\).*$|\1|'
+    _G_pathcdr='s|^/[^/]*||'
+    _G_removedotparts=':dotsl
+		s|/\./|/|g
+		t dotsl
+		s|/\.$|/|'
+    _G_collapseslashes='s|/\{1,\}|/|g'
+    _G_finalslash='s|/*$|/|'
+
+    # Start from root dir and reassemble the path.
+    func_normal_abspath_result=
+    func_normal_abspath_tpath=$1
+    func_normal_abspath_altnamespace=
+    case $func_normal_abspath_tpath in
+      "")
+        # Empty path, that just means $cwd.
+        func_stripname '' '/' "`pwd`"
+        func_normal_abspath_result=$func_stripname_result
+        return
+        ;;
+      # The next three entries are used to spot a run of precisely
+      # two leading slashes without using negated character classes;
+      # we take advantage of case's first-match behaviour.
+      ///*)
+        # Unusual form of absolute path, do nothing.
+        ;;
+      //*)
+        # Not necessarily an ordinary path; POSIX reserves leading '//'
+        # and for example Cygwin uses it to access remote file shares
+        # over CIFS/SMB, so we conserve a leading double slash if found.
+        func_normal_abspath_altnamespace=/
+        ;;
+      /*)
+        # Absolute path, do nothing.
+        ;;
+      *)
+        # Relative path, prepend $cwd.
+        func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
+        ;;
+    esac
+
+    # Cancel out all the simple stuff to save iterations.  We also want
+    # the path to end with a slash for ease of parsing, so make sure
+    # there is one (and only one) here.
+    func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+          -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"`
+    while :; do
+      # Processed it all yet?
+      if test / = "$func_normal_abspath_tpath"; then
+        # If we ascended to the root using ".." the result may be empty now.
+        if test -z "$func_normal_abspath_result"; then
+          func_normal_abspath_result=/
+        fi
+        break
+      fi
+      func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
+          -e "$_G_pathcar"`
+      func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+          -e "$_G_pathcdr"`
+      # Figure out what to do with it
+      case $func_normal_abspath_tcomponent in
+        "")
+          # Trailing empty path component, ignore it.
+          ;;
+        ..)
+          # Parent dir; strip last assembled component from result.
+          func_dirname "$func_normal_abspath_result"
+          func_normal_abspath_result=$func_dirname_result
+          ;;
+        *)
+          # Actual path component, append it.
+          func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent"
+          ;;
+      esac
+    done
+    # Restore leading double-slash if one was found on entry.
+    func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
+}
+
+
+# func_notquiet ARG...
+# --------------------
+# Echo program name prefixed message only when not in quiet mode.
+func_notquiet ()
+{
+    $debug_cmd
+
+    $opt_quiet || func_echo ${1+"$@"}
+
+    # A bug in bash halts the script if the last line of a function
+    # fails when set -e is in force, so we need another command to
+    # work around that:
+    :
+}
+
+
+# func_relative_path SRCDIR DSTDIR
+# --------------------------------
+# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR.
+func_relative_path ()
+{
+    $debug_cmd
+
+    func_relative_path_result=
+    func_normal_abspath "$1"
+    func_relative_path_tlibdir=$func_normal_abspath_result
+    func_normal_abspath "$2"
+    func_relative_path_tbindir=$func_normal_abspath_result
+
+    # Ascend the tree starting from libdir
+    while :; do
+      # check if we have found a prefix of bindir
+      case $func_relative_path_tbindir in
+        $func_relative_path_tlibdir)
+          # found an exact match
+          func_relative_path_tcancelled=
+          break
+          ;;
+        $func_relative_path_tlibdir*)
+          # found a matching prefix
+          func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
+          func_relative_path_tcancelled=$func_stripname_result
+          if test -z "$func_relative_path_result"; then
+            func_relative_path_result=.
+          fi
+          break
+          ;;
+        *)
+          func_dirname $func_relative_path_tlibdir
+          func_relative_path_tlibdir=$func_dirname_result
+          if test -z "$func_relative_path_tlibdir"; then
+            # Have to descend all the way to the root!
+            func_relative_path_result=../$func_relative_path_result
+            func_relative_path_tcancelled=$func_relative_path_tbindir
+            break
+          fi
+          func_relative_path_result=../$func_relative_path_result
+          ;;
+      esac
+    done
+
+    # Now calculate path; take care to avoid doubling-up slashes.
+    func_stripname '' '/' "$func_relative_path_result"
+    func_relative_path_result=$func_stripname_result
+    func_stripname '/' '/' "$func_relative_path_tcancelled"
+    if test -n "$func_stripname_result"; then
+      func_append func_relative_path_result "/$func_stripname_result"
+    fi
+
+    # Normalisation. If bindir is libdir, return '.' else relative path.
+    if test -n "$func_relative_path_result"; then
+      func_stripname './' '' "$func_relative_path_result"
+      func_relative_path_result=$func_stripname_result
+    fi
+
+    test -n "$func_relative_path_result" || func_relative_path_result=.
+
+    :
+}
+
+
+# func_quote_portable EVAL ARG
+# ----------------------------
+# Internal function to portably implement func_quote_arg.  Note that we still
+# keep attention to performance here so we as much as possible try to avoid
+# calling sed binary (so far O(N) complexity as long as func_append is O(1)).
+func_quote_portable ()
+{
+    $debug_cmd
+
+    func_quote_portable_result=$2
+
+    # one-time-loop (easy break)
+    while true
+    do
+      if $1; then
+        func_quote_portable_result=`$ECHO "$2" | $SED \
+          -e "$sed_double_quote_subst" -e "$sed_double_backslash"`
+        break
+      fi
+
+      # Quote for eval.
+      case $func_quote_portable_result in
+        *[\\\`\"\$]*)
+          case $func_quote_portable_result in
+            *[\[\*\?]*)
+              func_quote_portable_result=`$ECHO "$func_quote_portable_result" \
+                  | $SED "$sed_quote_subst"`
+              break
+              ;;
+          esac
+
+          func_quote_portable_old_IFS=$IFS
+          for _G_char in '\' '`' '"' '$'
+          do
+            # STATE($1) PREV($2) SEPARATOR($3)
+            set start "" ""
+            func_quote_portable_result=dummy"$_G_char$func_quote_portable_result$_G_char"dummy
+            IFS=$_G_char
+            for _G_part in $func_quote_portable_result
+            do
+              case $1 in
+              quote)
+                func_append func_quote_portable_result "$3$2"
+                set quote "$_G_part" "\\$_G_char"
+                ;;
+              start)
+                set first "" ""
+                func_quote_portable_result=
+                ;;
+              first)
+                set quote "$_G_part" ""
+                ;;
+              esac
+            done
+          done
+          IFS=$func_quote_portable_old_IFS
+          ;;
+        *) ;;
+      esac
+      break
+    done
+
+    func_quote_portable_unquoted_result=$func_quote_portable_result
+    case $func_quote_portable_result in
+      # double-quote args containing shell metacharacters to delay
+      # word splitting, command substitution and variable expansion
+      # for a subsequent eval.
+      # many bourne shells cannot handle close brackets correctly
+      # in scan sets, so we specify it separately.
+      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
+        func_quote_portable_result=\"$func_quote_portable_result\"
+        ;;
+    esac
+}
+
+
+# func_quotefast_eval ARG
+# -----------------------
+# Quote one ARG (internal).  This is equivalent to 'func_quote_arg eval ARG',
+# but optimized for speed.  Result is stored in $func_quotefast_eval.
+if test xyes = `(x=; printf -v x %q yes; echo x"$x") 2>/dev/null`; then
+  printf -v _GL_test_printf_tilde %q '~'
+  if test '\~' = "$_GL_test_printf_tilde"; then
+    func_quotefast_eval ()
+    {
+      printf -v func_quotefast_eval_result %q "$1"
+    }
+  else
+    # Broken older Bash implementations.  Make those faster too if possible.
+    func_quotefast_eval ()
+    {
+      case $1 in
+        '~'*)
+          func_quote_portable false "$1"
+          func_quotefast_eval_result=$func_quote_portable_result
+          ;;
+        *)
+          printf -v func_quotefast_eval_result %q "$1"
+          ;;
+      esac
+    }
+  fi
+else
+  func_quotefast_eval ()
+  {
+    func_quote_portable false "$1"
+    func_quotefast_eval_result=$func_quote_portable_result
+  }
+fi
+
+
+# func_quote_arg MODEs ARG
+# ------------------------
+# Quote one ARG to be evaled later.  MODEs argument may contain zero or more
+# specifiers listed below separated by ',' character.  This function returns two
+# values:
+#   i) func_quote_arg_result
+#      double-quoted (when needed), suitable for a subsequent eval
+#  ii) func_quote_arg_unquoted_result
+#      has all characters that are still active within double
+#      quotes backslashified.  Available only if 'unquoted' is specified.
+#
+# Available modes:
+# ----------------
+# 'eval' (default)
+#       - escape shell special characters
+# 'expand'
+#       - the same as 'eval';  but do not quote variable references
+# 'pretty'
+#       - request aesthetic output, i.e. '"a b"' instead of 'a\ b'.  This might
+#         be used later in func_quote to get output like: 'echo "a b"' instead
+#         of 'echo a\ b'.  This is slower than default on some shells.
+# 'unquoted'
+#       - produce also $func_quote_arg_unquoted_result which does not contain
+#         wrapping double-quotes.
+#
+# Examples for 'func_quote_arg pretty,unquoted string':
+#
+#   string      | *_result              | *_unquoted_result
+#   ------------+-----------------------+-------------------
+#   "           | \"                    | \"
+#   a b         | "a b"                 | a b
+#   "a b"       | "\"a b\""             | \"a b\"
+#   *           | "*"                   | *
+#   z="${x-$y}" | "z=\"\${x-\$y}\""     | z=\"\${x-\$y}\"
+#
+# Examples for 'func_quote_arg pretty,unquoted,expand string':
+#
+#   string        |   *_result          |  *_unquoted_result
+#   --------------+---------------------+--------------------
+#   z="${x-$y}"   | "z=\"${x-$y}\""     | z=\"${x-$y}\"
+func_quote_arg ()
+{
+    _G_quote_expand=false
+    case ,$1, in
+      *,expand,*)
+        _G_quote_expand=:
+        ;;
+    esac
+
+    case ,$1, in
+      *,pretty,*|*,expand,*|*,unquoted,*)
+        func_quote_portable $_G_quote_expand "$2"
+        func_quote_arg_result=$func_quote_portable_result
+        func_quote_arg_unquoted_result=$func_quote_portable_unquoted_result
+        ;;
+      *)
+        # Faster quote-for-eval for some shells.
+        func_quotefast_eval "$2"
+        func_quote_arg_result=$func_quotefast_eval_result
+        ;;
+    esac
+}
+
+
+# func_quote MODEs ARGs...
+# ------------------------
+# Quote all ARGs to be evaled later and join them into single command.  See
+# func_quote_arg's description for more info.
+func_quote ()
+{
+    $debug_cmd
+    _G_func_quote_mode=$1 ; shift
+    func_quote_result=
+    while test 0 -lt $#; do
+      func_quote_arg "$_G_func_quote_mode" "$1"
+      if test -n "$func_quote_result"; then
+        func_append func_quote_result " $func_quote_arg_result"
+      else
+        func_append func_quote_result "$func_quote_arg_result"
+      fi
+      shift
+    done
+}
+
+
+# func_stripname PREFIX SUFFIX NAME
+# ---------------------------------
+# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+if test yes = "$_G_HAVE_XSI_OPS"; then
+  eval 'func_stripname ()
+  {
+    $debug_cmd
+
+    # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+    # positional parameters, so assign one to ordinary variable first.
+    func_stripname_result=$3
+    func_stripname_result=${func_stripname_result#"$1"}
+    func_stripname_result=${func_stripname_result%"$2"}
+  }'
+else
+  func_stripname ()
+  {
+    $debug_cmd
+
+    case $2 in
+      .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;;
+      *)  func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;;
+    esac
+  }
+fi
+
+
+# func_show_eval CMD [FAIL_EXP]
+# -----------------------------
+# Unless opt_quiet is true, then output CMD.  Then, if opt_dryrun is
+# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.
+func_show_eval ()
+{
+    $debug_cmd
+
+    _G_cmd=$1
+    _G_fail_exp=${2-':'}
+
+    func_quote_arg pretty,expand "$_G_cmd"
+    eval "func_notquiet $func_quote_arg_result"
+
+    $opt_dry_run || {
+      eval "$_G_cmd"
+      _G_status=$?
+      if test 0 -ne "$_G_status"; then
+	eval "(exit $_G_status); $_G_fail_exp"
+      fi
+    }
+}
+
+
+# func_show_eval_locale CMD [FAIL_EXP]
+# ------------------------------------
+# Unless opt_quiet is true, then output CMD.  Then, if opt_dryrun is
+# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.  Use the saved locale for evaluation.
+func_show_eval_locale ()
+{
+    $debug_cmd
+
+    _G_cmd=$1
+    _G_fail_exp=${2-':'}
+
+    $opt_quiet || {
+      func_quote_arg expand,pretty "$_G_cmd"
+      eval "func_echo $func_quote_arg_result"
+    }
+
+    $opt_dry_run || {
+      eval "$_G_user_locale
+	    $_G_cmd"
+      _G_status=$?
+      eval "$_G_safe_locale"
+      if test 0 -ne "$_G_status"; then
+	eval "(exit $_G_status); $_G_fail_exp"
+      fi
+    }
+}
+
+
+# func_tr_sh
+# ----------
+# Turn $1 into a string suitable for a shell variable name.
+# Result is stored in $func_tr_sh_result.  All characters
+# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
+# if $1 begins with a digit, a '_' is prepended as well.
+func_tr_sh ()
+{
+    $debug_cmd
+
+    case $1 in
+    [0-9]* | *[!a-zA-Z0-9_]*)
+      func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'`
+      ;;
+    * )
+      func_tr_sh_result=$1
+      ;;
+    esac
+}
+
+
+# func_verbose ARG...
+# -------------------
+# Echo program name prefixed message in verbose mode only.
+func_verbose ()
+{
+    $debug_cmd
+
+    $opt_verbose && func_echo "$*"
+
+    :
+}
+
+
+# func_warn_and_continue ARG...
+# -----------------------------
+# Echo program name prefixed warning message to standard error.
+func_warn_and_continue ()
+{
+    $debug_cmd
+
+    $require_term_colors
+
+    func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2
+}
+
+
+# func_warning CATEGORY ARG...
+# ----------------------------
+# Echo program name prefixed warning message to standard error. Warning
+# messages can be filtered according to CATEGORY, where this function
+# elides messages where CATEGORY is not listed in the global variable
+# 'opt_warning_types'.
+func_warning ()
+{
+    $debug_cmd
+
+    # CATEGORY must be in the warning_categories list!
+    case " $warning_categories " in
+      *" $1 "*) ;;
+      *) func_internal_error "invalid warning category '$1'" ;;
+    esac
+
+    _G_category=$1
+    shift
+
+    case " $opt_warning_types " in
+      *" $_G_category "*) $warning_func ${1+"$@"} ;;
+    esac
+}
+
+
+# func_sort_ver VER1 VER2
+# -----------------------
+# 'sort -V' is not generally available.
+# Note this deviates from the version comparison in automake
+# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
+# but this should suffice as we won't be specifying old
+# version formats or redundant trailing .0 in bootstrap.conf.
+# If we did want full compatibility then we should probably
+# use m4_version_compare from autoconf.
+func_sort_ver ()
+{
+    $debug_cmd
+
+    printf '%s\n%s\n' "$1" "$2" \
+      | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n
+}
+
+# func_lt_ver PREV CURR
+# ---------------------
+# Return true if PREV and CURR are in the correct order according to
+# func_sort_ver, otherwise false.  Use it like this:
+#
+#  func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..."
+func_lt_ver ()
+{
+    $debug_cmd
+
+    test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q`
+}
+
+
+# Local variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
+# time-stamp-time-zone: "UTC"
+# End:
+#! /bin/sh
+
+# A portable, pluggable option parser for Bourne shell.
+# Written by Gary V. Vaughan, 2010
+
+# This is free software.  There is NO warranty; not even for
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#
+# Copyright (C) 2010-2017 Bootstrap Authors
+#
+# This file is dual licensed under the terms of the MIT license
+# <https://opensource.org/license/MIT>, and GPL version 3 or later
+# <http://www.gnu.org/licenses/gpl-2.0.html>.  You must apply one of
+# these licenses when using or redistributing this software or any of
+# the files within it.  See the URLs above, or the file `LICENSE`
+# included in the Bootstrap distribution for the full license texts.
+
+# Please report bugs or propose patches to:
+# <https://github.com/gnulib-modules/bootstrap/issues>
+
+# Set a version string for this script.
+scriptversion=2016-03-06.01; # UTC
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# This file is a library for parsing options in your shell scripts along
+# with assorted other useful supporting features that you can make use
+# of too.
+#
+# For the simplest scripts you might need only:
+#
+#   #!/bin/sh
+#   . relative/path/to/funclib.sh
+#   . relative/path/to/options-parser
+#   scriptversion=1.0
+#   func_options ${1+"$@"}
+#   eval set dummy "$func_options_result"; shift
+#   ...rest of your script...
+#
+# In order for the '--version' option to work, you will need to have a
+# suitably formatted comment like the one at the top of this file
+# starting with '# Written by ' and ending with '# Copyright'.
+#
+# For '-h' and '--help' to work, you will also need a one line
+# description of your script's purpose in a comment directly above the
+# '# Written by ' line, like the one at the top of this file.
+#
+# The default options also support '--debug', which will turn on shell
+# execution tracing (see the comment above debug_cmd below for another
+# use), and '--verbose' and the func_verbose function to allow your script
+# to display verbose messages only when your user has specified
+# '--verbose'.
+#
+# After sourcing this file, you can plug in processing for additional
+# options by amending the variables from the 'Configuration' section
+# below, and following the instructions in the 'Option parsing'
+# section further down.
+
+## -------------- ##
+## Configuration. ##
+## -------------- ##
+
+# You should override these variables in your script after sourcing this
+# file so that they reflect the customisations you have added to the
+# option parser.
+
+# The usage line for option parsing errors and the start of '-h' and
+# '--help' output messages. You can embed shell variables for delayed
+# expansion at the time the message is displayed, but you will need to
+# quote other shell meta-characters carefully to prevent them being
+# expanded when the contents are evaled.
+usage='$progpath [OPTION]...'
+
+# Short help message in response to '-h' and '--help'.  Add to this or
+# override it after sourcing this library to reflect the full set of
+# options your script accepts.
+usage_message="\
+       --debug        enable verbose shell tracing
+   -W, --warnings=CATEGORY
+                      report the warnings falling in CATEGORY [all]
+   -v, --verbose      verbosely report processing
+       --version      print version information and exit
+   -h, --help         print short or long help message and exit
+"
+
+# Additional text appended to 'usage_message' in response to '--help'.
+long_help_message="
+Warning categories include:
+       'all'          show all warnings
+       'none'         turn off all the warnings
+       'error'        warnings are treated as fatal errors"
+
+# Help message printed before fatal option parsing errors.
+fatal_help="Try '\$progname --help' for more information."
+
+
+
+## ------------------------- ##
+## Hook function management. ##
+## ------------------------- ##
+
+# This section contains functions for adding, removing, and running hooks
+# in the main code.  A hook is just a list of function names that can be
+# run in order later on.
+
+# func_hookable FUNC_NAME
+# -----------------------
+# Declare that FUNC_NAME will run hooks added with
+# 'func_add_hook FUNC_NAME ...'.
+func_hookable ()
+{
+    $debug_cmd
+
+    func_append hookable_fns " $1"
+}
+
+
+# func_add_hook FUNC_NAME HOOK_FUNC
+# ---------------------------------
+# Request that FUNC_NAME call HOOK_FUNC before it returns.  FUNC_NAME must
+# first have been declared "hookable" by a call to 'func_hookable'.
+func_add_hook ()
+{
+    $debug_cmd
+
+    case " $hookable_fns " in
+      *" $1 "*) ;;
+      *) func_fatal_error "'$1' does not accept hook functions." ;;
+    esac
+
+    eval func_append ${1}_hooks '" $2"'
+}
+
+
+# func_remove_hook FUNC_NAME HOOK_FUNC
+# ------------------------------------
+# Remove HOOK_FUNC from the list of hook functions to be called by
+# FUNC_NAME.
+func_remove_hook ()
+{
+    $debug_cmd
+
+    eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`'
+}
+
+
+# func_propagate_result FUNC_NAME_A FUNC_NAME_B
+# ---------------------------------------------
+# If the *_result variable of FUNC_NAME_A _is set_, assign its value to
+# *_result variable of FUNC_NAME_B.
+func_propagate_result ()
+{
+    $debug_cmd
+
+    func_propagate_result_result=:
+    if eval "test \"\${${1}_result+set}\" = set"
+    then
+      eval "${2}_result=\$${1}_result"
+    else
+      func_propagate_result_result=false
+    fi
+}
+
+
+# func_run_hooks FUNC_NAME [ARG]...
+# ---------------------------------
+# Run all hook functions registered to FUNC_NAME.
+# It's assumed that the list of hook functions contains nothing more
+# than a whitespace-delimited list of legal shell function names, and
+# no effort is wasted trying to catch shell meta-characters or preserve
+# whitespace.
+func_run_hooks ()
+{
+    $debug_cmd
+
+    case " $hookable_fns " in
+      *" $1 "*) ;;
+      *) func_fatal_error "'$1' does not support hook functions." ;;
+    esac
+
+    eval _G_hook_fns=\$$1_hooks; shift
+
+    for _G_hook in $_G_hook_fns; do
+      func_unset "${_G_hook}_result"
+      eval $_G_hook '${1+"$@"}'
+      func_propagate_result $_G_hook func_run_hooks
+      if $func_propagate_result_result; then
+        eval set dummy "$func_run_hooks_result"; shift
+      fi
+    done
+}
+
+
+
+## --------------- ##
+## Option parsing. ##
+## --------------- ##
+
+# In order to add your own option parsing hooks, you must accept the
+# full positional parameter list from your hook function.  You may remove
+# or edit any options that you action, and then pass back the remaining
+# unprocessed options in '<hooked_function_name>_result', escaped
+# suitably for 'eval'.
+#
+# The '<hooked_function_name>_result' variable is automatically unset
+# before your hook gets called; for best performance, only set the
+# *_result variable when necessary (i.e. don't call the 'func_quote'
+# function unnecessarily because it can be an expensive operation on some
+# machines).
+#
+# Like this:
+#
+#    my_options_prep ()
+#    {
+#        $debug_cmd
+#
+#        # Extend the existing usage message.
+#        usage_message=$usage_message'
+#      -s, --silent       don'\''t print informational messages
+#    '
+#        # No change in '$@' (ignored completely by this hook).  Leave
+#        # my_options_prep_result variable intact.
+#    }
+#    func_add_hook func_options_prep my_options_prep
+#
+#
+#    my_silent_option ()
+#    {
+#        $debug_cmd
+#
+#        args_changed=false
+#
+#        # Note that, for efficiency, we parse as many options as we can
+#        # recognise in a loop before passing the remainder back to the
+#        # caller on the first unrecognised argument we encounter.
+#        while test $# -gt 0; do
+#          opt=$1; shift
+#          case $opt in
+#            --silent|-s) opt_silent=:
+#                         args_changed=:
+#                         ;;
+#            # Separate non-argument short options:
+#            -s*)         func_split_short_opt "$_G_opt"
+#                         set dummy "$func_split_short_opt_name" \
+#                             "-$func_split_short_opt_arg" ${1+"$@"}
+#                         shift
+#                         args_changed=:
+#                         ;;
+#            *)           # Make sure the first unrecognised option "$_G_opt"
+#                         # is added back to "$@" in case we need it later,
+#                         # if $args_changed was set to 'true'.
+#                         set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
+#          esac
+#        done
+#
+#        # Only call 'func_quote' here if we processed at least one argument.
+#        if $args_changed; then
+#          func_quote eval ${1+"$@"}
+#          my_silent_option_result=$func_quote_result
+#        fi
+#    }
+#    func_add_hook func_parse_options my_silent_option
+#
+#
+#    my_option_validation ()
+#    {
+#        $debug_cmd
+#
+#        $opt_silent && $opt_verbose && func_fatal_help "\
+#    '--silent' and '--verbose' options are mutually exclusive."
+#    }
+#    func_add_hook func_validate_options my_option_validation
+#
+# You'll also need to manually amend $usage_message to reflect the extra
+# options you parse.  It's preferable to append if you can, so that
+# multiple option parsing hooks can be added safely.
+
+
+# func_options_finish [ARG]...
+# ----------------------------
+# Finishing the option parse loop (call 'func_options' hooks ATM).
+func_options_finish ()
+{
+    $debug_cmd
+
+    func_run_hooks func_options ${1+"$@"}
+    func_propagate_result func_run_hooks func_options_finish
+}
+
+
+# func_options [ARG]...
+# ---------------------
+# All the functions called inside func_options are hookable. See the
+# individual implementations for details.
+func_hookable func_options
+func_options ()
+{
+    $debug_cmd
+
+    _G_options_quoted=false
+
+    for my_func in options_prep parse_options validate_options options_finish
+    do
+      func_unset func_${my_func}_result
+      func_unset func_run_hooks_result
+      eval func_$my_func '${1+"$@"}'
+      func_propagate_result func_$my_func func_options
+      if $func_propagate_result_result; then
+        eval set dummy "$func_options_result"; shift
+        _G_options_quoted=:
+      fi
+    done
+
+    $_G_options_quoted || {
+      # As we (func_options) are top-level options-parser function and
+      # nobody quoted "$@" for us yet, we need to do it explicitly for
+      # caller.
+      func_quote eval ${1+"$@"}
+      func_options_result=$func_quote_result
+    }
+}
+
+
+# func_options_prep [ARG]...
+# --------------------------
+# All initialisations required before starting the option parse loop.
+# Note that when calling hook functions, we pass through the list of
+# positional parameters.  If a hook function modifies that list, and
+# needs to propagate that back to rest of this script, then the complete
+# modified list must be put in 'func_run_hooks_result' before returning.
+func_hookable func_options_prep
+func_options_prep ()
+{
+    $debug_cmd
+
+    # Option defaults:
+    opt_verbose=false
+    opt_warning_types=
+
+    func_run_hooks func_options_prep ${1+"$@"}
+    func_propagate_result func_run_hooks func_options_prep
+}
+
+
+# func_parse_options [ARG]...
+# ---------------------------
+# The main option parsing loop.
+func_hookable func_parse_options
+func_parse_options ()
+{
+    $debug_cmd
+
+    _G_parse_options_requote=false
+    # this just eases exit handling
+    while test $# -gt 0; do
+      # Defer to hook functions for initial option parsing, so they
+      # get priority in the event of reusing an option name.
+      func_run_hooks func_parse_options ${1+"$@"}
+      func_propagate_result func_run_hooks func_parse_options
+      if $func_propagate_result_result; then
+        eval set dummy "$func_parse_options_result"; shift
+        # Even though we may have changed "$@", we passed the "$@" array
+        # down into the hook and it quoted it for us (because we are in
+        # this if-branch).  No need to quote it again.
+        _G_parse_options_requote=false
+      fi
+
+      # Break out of the loop if we already parsed every option.
+      test $# -gt 0 || break
+
+      # We expect that one of the options parsed in this function matches
+      # and thus we remove _G_opt from "$@" and need to re-quote.
+      _G_match_parse_options=:
+      _G_opt=$1
+      shift
+      case $_G_opt in
+        --debug|-x)   debug_cmd='set -x'
+                      func_echo "enabling shell trace mode" >&2
+                      $debug_cmd
+                      ;;
+
+        --no-warnings|--no-warning|--no-warn)
+                      set dummy --warnings none ${1+"$@"}
+                      shift
+		      ;;
+
+        --warnings|--warning|-W)
+                      if test $# = 0 && func_missing_arg $_G_opt; then
+                        _G_parse_options_requote=:
+                        break
+                      fi
+                      case " $warning_categories $1" in
+                        *" $1 "*)
+                          # trailing space prevents matching last $1 above
+                          func_append_uniq opt_warning_types " $1"
+                          ;;
+                        *all)
+                          opt_warning_types=$warning_categories
+                          ;;
+                        *none)
+                          opt_warning_types=none
+                          warning_func=:
+                          ;;
+                        *error)
+                          opt_warning_types=$warning_categories
+                          warning_func=func_fatal_error
+                          ;;
+                        *)
+                          func_fatal_error \
+                             "unsupported warning category: '$1'"
+                          ;;
+                      esac
+                      shift
+                      ;;
+
+        --verbose|-v) opt_verbose=: ;;
+        --version)    func_version ;;
+        -\?|-h)       func_usage ;;
+        --help)       func_help ;;
+
+	# Separate optargs to long options (plugins may need this):
+	--*=*)        func_split_equals "$_G_opt"
+	              set dummy "$func_split_equals_lhs" \
+                          "$func_split_equals_rhs" ${1+"$@"}
+                      shift
+                      ;;
+
+       # Separate optargs to short options:
+        -W*)
+                      func_split_short_opt "$_G_opt"
+                      set dummy "$func_split_short_opt_name" \
+                          "$func_split_short_opt_arg" ${1+"$@"}
+                      shift
+                      ;;
+
+        # Separate non-argument short options:
+        -\?*|-h*|-v*|-x*)
+                      func_split_short_opt "$_G_opt"
+                      set dummy "$func_split_short_opt_name" \
+                          "-$func_split_short_opt_arg" ${1+"$@"}
+                      shift
+                      ;;
+
+        --)           _G_parse_options_requote=: ; break ;;
+        -*)           func_fatal_help "unrecognised option: '$_G_opt'" ;;
+        *)            set dummy "$_G_opt" ${1+"$@"}; shift
+                      _G_match_parse_options=false
+                      break
+                      ;;
+      esac
+
+      if $_G_match_parse_options; then
+        _G_parse_options_requote=:
+      fi
+    done
+
+    if $_G_parse_options_requote; then
+      # save modified positional parameters for caller
+      func_quote eval ${1+"$@"}
+      func_parse_options_result=$func_quote_result
+    fi
+}
+
+
+# func_validate_options [ARG]...
+# ------------------------------
+# Perform any sanity checks on option settings and/or unconsumed
+# arguments.
+func_hookable func_validate_options
+func_validate_options ()
+{
+    $debug_cmd
+
+    # Display all warnings if -W was not given.
+    test -n "$opt_warning_types" || opt_warning_types=" $warning_categories"
+
+    func_run_hooks func_validate_options ${1+"$@"}
+    func_propagate_result func_run_hooks func_validate_options
+
+    # Bail if the options were screwed!
+    $exit_cmd $EXIT_FAILURE
+}
+
+
+
+## ----------------- ##
+## Helper functions. ##
+## ----------------- ##
+
+# This section contains the helper functions used by the rest of the
+# hookable option parser framework in ascii-betical order.
+
+
+# func_fatal_help ARG...
+# ----------------------
+# Echo program name prefixed message to standard error, followed by
+# a help hint, and exit.
+func_fatal_help ()
+{
+    $debug_cmd
+
+    eval \$ECHO \""Usage: $usage"\"
+    eval \$ECHO \""$fatal_help"\"
+    func_error ${1+"$@"}
+    exit $EXIT_FAILURE
+}
+
+
+# func_help
+# ---------
+# Echo long help message to standard output and exit.
+func_help ()
+{
+    $debug_cmd
+
+    func_usage_message
+    $ECHO "$long_help_message"
+    exit 0
+}
+
+
+# func_missing_arg ARGNAME
+# ------------------------
+# Echo program name prefixed message to standard error and set global
+# exit_cmd.
+func_missing_arg ()
+{
+    $debug_cmd
+
+    func_error "Missing argument for '$1'."
+    exit_cmd=exit
+}
+
+
+# func_split_equals STRING
+# ------------------------
+# Set func_split_equals_lhs and func_split_equals_rhs shell variables
+# after splitting STRING at the '=' sign.
+test -z "$_G_HAVE_XSI_OPS" \
+    && (eval 'x=a/b/c;
+      test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
+    && _G_HAVE_XSI_OPS=yes
+
+if test yes = "$_G_HAVE_XSI_OPS"
+then
+  # This is an XSI compatible shell, allowing a faster implementation...
+  eval 'func_split_equals ()
+  {
+      $debug_cmd
+
+      func_split_equals_lhs=${1%%=*}
+      func_split_equals_rhs=${1#*=}
+      if test "x$func_split_equals_lhs" = "x$1"; then
+        func_split_equals_rhs=
+      fi
+  }'
+else
+  # ...otherwise fall back to using expr, which is often a shell builtin.
+  func_split_equals ()
+  {
+      $debug_cmd
+
+      func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'`
+      func_split_equals_rhs=
+      test "x$func_split_equals_lhs" = "x$1" \
+        || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'`
+  }
+fi #func_split_equals
+
+
+# func_split_short_opt SHORTOPT
+# -----------------------------
+# Set func_split_short_opt_name and func_split_short_opt_arg shell
+# variables after splitting SHORTOPT after the 2nd character.
+if test yes = "$_G_HAVE_XSI_OPS"
+then
+  # This is an XSI compatible shell, allowing a faster implementation...
+  eval 'func_split_short_opt ()
+  {
+      $debug_cmd
+
+      func_split_short_opt_arg=${1#??}
+      func_split_short_opt_name=${1%"$func_split_short_opt_arg"}
+  }'
+else
+  # ...otherwise fall back to using expr, which is often a shell builtin.
+  func_split_short_opt ()
+  {
+      $debug_cmd
+
+      func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'`
+      func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'`
+  }
+fi #func_split_short_opt
+
+
+# func_usage
+# ----------
+# Echo short help message to standard output and exit.
+func_usage ()
+{
+    $debug_cmd
+
+    func_usage_message
+    $ECHO "Run '$progname --help |${PAGER-more}' for full usage"
+    exit 0
+}
+
+
+# func_usage_message
+# ------------------
+# Echo short help message to standard output.
+func_usage_message ()
+{
+    $debug_cmd
+
+    eval \$ECHO \""Usage: $usage"\"
+    echo
+    $SED -n 's|^# ||
+        /^Written by/{
+          x;p;x
+        }
+	h
+	/^Written by/q' < "$progpath"
+    echo
+    eval \$ECHO \""$usage_message"\"
+}
+
+
+# func_version
+# ------------
+# Echo version message to standard output and exit.
+# The version message is extracted from the calling file's header
+# comments, with leading '# ' stripped:
+#   1. First display the progname and version
+#   2. Followed by the header comment line matching  /^# Written by /
+#   3. Then a blank line followed by the first following line matching
+#      /^# Copyright /
+#   4. Immediately followed by any lines between the previous matches,
+#      except lines preceding the intervening completely blank line.
+# For example, see the header comments of this file.
+func_version ()
+{
+    $debug_cmd
+
+    printf '%s\n' "$progname $scriptversion"
+    $SED -n '
+        /^# Written by /!b
+        s|^# ||; p; n
+
+        :fwd2blnk
+        /./ {
+          n
+          b fwd2blnk
+        }
+        p; n
+
+        :holdwrnt
+        s|^# ||
+        s|^# *$||
+        /^Copyright /!{
+          /./H
+          n
+          b holdwrnt
+        }
+
+        s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2|
+        G
+        s|\(\n\)\n*|\1|g
+        p; q' < "$progpath"
+
+    exit $?
+}
+
+
+# Local variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
+# time-stamp-time-zone: "UTC"
+# End:
+
+# Set a version string.
+scriptversion='(GNU libtool) 2.4.6.40-6ca5'
+
+
+# func_echo ARG...
+# ----------------
+# Libtool also displays the current mode in messages, so override
+# funclib.sh func_echo with this custom definition.
+func_echo ()
+{
+    $debug_cmd
+
+    _G_message=$*
+
+    func_echo_IFS=$IFS
+    IFS=$nl
+    for _G_line in $_G_message; do
+      IFS=$func_echo_IFS
+      $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
+    done
+    IFS=$func_echo_IFS
+}
+
+
+# func_warning ARG...
+# -------------------
+# Libtool warnings are not categorized, so override funclib.sh
+# func_warning with this simpler definition.
+func_warning ()
+{
+    $debug_cmd
+
+    $warning_func ${1+"$@"}
+}
+
+
+## ---------------- ##
+## Options parsing. ##
+## ---------------- ##
+
+# Hook in the functions to make sure our own options are parsed during
+# the option parsing loop.
+
+usage='$progpath [OPTION]... [MODE-ARG]...'
+
+# Short help message in response to '-h'.
+usage_message="Options:
+       --config             show all configuration variables
+       --debug              enable verbose shell tracing
+   -n, --dry-run            display commands without modifying any files
+       --features           display basic configuration information and exit
+       --mode=MODE          use operation mode MODE
+       --no-warnings        equivalent to '-Wnone'
+       --preserve-dup-deps  don't remove duplicate dependency libraries
+       --quiet, --silent    don't print informational messages
+       --tag=TAG            use configuration variables from tag TAG
+   -v, --verbose            print more informational messages than default
+       --version            print version information
+   -W, --warnings=CATEGORY  report the warnings falling in CATEGORY [all]
+   -h, --help, --help-all   print short, long, or detailed help message
+"
+
+# Additional text appended to 'usage_message' in response to '--help'.
+func_help ()
+{
+    $debug_cmd
+
+    func_usage_message
+    $ECHO "$long_help_message
+
+MODE must be one of the following:
+
+       clean           remove files from the build directory
+       compile         compile a source file into a libtool object
+       execute         automatically set library path, then run a program
+       finish          complete the installation of libtool libraries
+       install         install libraries or executables
+       link            create a library or an executable
+       uninstall       remove libraries from an installed directory
+
+MODE-ARGS vary depending on the MODE.  When passed as first option,
+'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
+Try '$progname --help --mode=MODE' for a more detailed description of MODE.
+
+When reporting a bug, please describe a test case to reproduce it and
+include the following information:
+
+       host-triplet:   $host
+       shell:          $SHELL
+       compiler:       $LTCC
+       compiler flags: $LTCFLAGS
+       linker:         $LD (gnu? $with_gnu_ld)
+       version:        $progname (GNU libtool) 2.4.6.40-6ca5
+       automake:       `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
+       autoconf:       `($AUTOCONF --version) 2>/dev/null |$SED 1q`
+
+Report bugs to <bug-libtool@gnu.org>.
+GNU libtool home page: <http://www.gnu.org/s/libtool/>.
+General help using GNU software: <http://www.gnu.org/gethelp/>."
+    exit 0
+}
+
+
+# func_lo2o OBJECT-NAME
+# ---------------------
+# Transform OBJECT-NAME from a '.lo' suffix to the platform specific
+# object suffix.
+
+lo2o=s/\\.lo\$/.$objext/
+o2lo=s/\\.$objext\$/.lo/
+
+if test yes = "$_G_HAVE_XSI_OPS"; then
+  eval 'func_lo2o ()
+  {
+    case $1 in
+      *.lo) func_lo2o_result=${1%.lo}.$objext ;;
+      *   ) func_lo2o_result=$1               ;;
+    esac
+  }'
+
+  # func_xform LIBOBJ-OR-SOURCE
+  # ---------------------------
+  # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise)
+  # suffix to a '.lo' libtool-object suffix.
+  eval 'func_xform ()
+  {
+    func_xform_result=${1%.*}.lo
+  }'
+else
+  # ...otherwise fall back to using sed.
+  func_lo2o ()
+  {
+    func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"`
+  }
+
+  func_xform ()
+  {
+    func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'`
+  }
+fi
+
+
+# func_fatal_configuration ARG...
+# -------------------------------
+# Echo program name prefixed message to standard error, followed by
+# a configuration failure hint, and exit.
+func_fatal_configuration ()
+{
+    func_fatal_error ${1+"$@"} \
+      "See the $PACKAGE documentation for more information." \
+      "Fatal configuration error."
+}
+
+
+# func_config
+# -----------
+# Display the configuration for all the tags in this script.
+func_config ()
+{
+    re_begincf='^# ### BEGIN LIBTOOL'
+    re_endcf='^# ### END LIBTOOL'
+
+    # Default configuration.
+    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
+
+    # Now print the configurations for the tags.
+    for tagname in $taglist; do
+      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
+    done
+
+    exit $?
+}
+
+
+# func_features
+# -------------
+# Display the features supported by this script.
+func_features ()
+{
+    echo "host: $host"
+    if test yes = "$build_libtool_libs"; then
+      echo "enable shared libraries"
+    else
+      echo "disable shared libraries"
+    fi
+    if test yes = "$build_old_libs"; then
+      echo "enable static libraries"
+    else
+      echo "disable static libraries"
+    fi
+
+    exit $?
+}
+
+
+# func_enable_tag TAGNAME
+# -----------------------
+# Verify that TAGNAME is valid, and either flag an error and exit, or
+# enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
+# variable here.
+func_enable_tag ()
+{
+    # Global variable:
+    tagname=$1
+
+    re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
+    re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
+    sed_extractcf=/$re_begincf/,/$re_endcf/p
+
+    # Validate tagname.
+    case $tagname in
+      *[!-_A-Za-z0-9,/]*)
+        func_fatal_error "invalid tag name: $tagname"
+        ;;
+    esac
+
+    # Don't test for the "default" C tag, as we know it's
+    # there but not specially marked.
+    case $tagname in
+        CC) ;;
+    *)
+        if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
+	  taglist="$taglist $tagname"
+
+	  # Evaluate the configuration.  Be careful to quote the path
+	  # and the sed script, to avoid splitting on whitespace, but
+	  # also don't use non-portable quotes within backquotes within
+	  # quotes we have to do it in 2 steps:
+	  extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
+	  eval "$extractedcf"
+        else
+	  func_error "ignoring unknown tag $tagname"
+        fi
+        ;;
+    esac
+}
+
+
+# func_check_version_match
+# ------------------------
+# Ensure that we are using m4 macros, and libtool script from the same
+# release of libtool.
+func_check_version_match ()
+{
+    if test "$package_revision" != "$macro_revision"; then
+      if test "$VERSION" != "$macro_version"; then
+        if test -z "$macro_version"; then
+          cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from an older release.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+        else
+          cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+        fi
+      else
+        cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,
+$progname: but the definition of this LT_INIT comes from revision $macro_revision.
+$progname: You should recreate aclocal.m4 with macros from revision $package_revision
+$progname: of $PACKAGE $VERSION and run autoconf again.
+_LT_EOF
+      fi
+
+      exit $EXIT_MISMATCH
+    fi
+}
+
+
+# libtool_options_prep [ARG]...
+# -----------------------------
+# Preparation for options parsed by libtool.
+libtool_options_prep ()
+{
+    $debug_mode
+
+    # Option defaults:
+    opt_config=false
+    opt_dlopen=
+    opt_dry_run=false
+    opt_help=false
+    opt_mode=
+    opt_preserve_dup_deps=false
+    opt_quiet=false
+
+    nonopt=
+    preserve_args=
+
+    _G_rc_lt_options_prep=:
+
+    # Shorthand for --mode=foo, only valid as the first argument
+    case $1 in
+    clean|clea|cle|cl)
+      shift; set dummy --mode clean ${1+"$@"}; shift
+      ;;
+    compile|compil|compi|comp|com|co|c)
+      shift; set dummy --mode compile ${1+"$@"}; shift
+      ;;
+    execute|execut|execu|exec|exe|ex|e)
+      shift; set dummy --mode execute ${1+"$@"}; shift
+      ;;
+    finish|finis|fini|fin|fi|f)
+      shift; set dummy --mode finish ${1+"$@"}; shift
+      ;;
+    install|instal|insta|inst|ins|in|i)
+      shift; set dummy --mode install ${1+"$@"}; shift
+      ;;
+    link|lin|li|l)
+      shift; set dummy --mode link ${1+"$@"}; shift
+      ;;
+    uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
+      shift; set dummy --mode uninstall ${1+"$@"}; shift
+      ;;
+    *)
+      _G_rc_lt_options_prep=false
+      ;;
+    esac
+
+    if $_G_rc_lt_options_prep; then
+      # Pass back the list of options.
+      func_quote eval ${1+"$@"}
+      libtool_options_prep_result=$func_quote_result
+    fi
+}
+func_add_hook func_options_prep libtool_options_prep
+
+
+# libtool_parse_options [ARG]...
+# ---------------------------------
+# Provide handling for libtool specific options.
+libtool_parse_options ()
+{
+    $debug_cmd
+
+    _G_rc_lt_parse_options=false
+
+    # Perform our own loop to consume as many options as possible in
+    # each iteration.
+    while test $# -gt 0; do
+      _G_match_lt_parse_options=:
+      _G_opt=$1
+      shift
+      case $_G_opt in
+        --dry-run|--dryrun|-n)
+                        opt_dry_run=:
+                        ;;
+
+        --config)       func_config ;;
+
+        --dlopen|-dlopen)
+                        opt_dlopen="${opt_dlopen+$opt_dlopen
+}$1"
+                        shift
+                        ;;
+
+        --preserve-dup-deps)
+                        opt_preserve_dup_deps=: ;;
+
+        --features)     func_features ;;
+
+        --finish)       set dummy --mode finish ${1+"$@"}; shift ;;
+
+        --help)         opt_help=: ;;
+
+        --help-all)     opt_help=': help-all' ;;
+
+        --mode)         test $# = 0 && func_missing_arg $_G_opt && break
+                        opt_mode=$1
+                        case $1 in
+                          # Valid mode arguments:
+                          clean|compile|execute|finish|install|link|relink|uninstall) ;;
+
+                          # Catch anything else as an error
+                          *) func_error "invalid argument for $_G_opt"
+                             exit_cmd=exit
+                             break
+                             ;;
+                        esac
+                        shift
+                        ;;
+
+        --no-silent|--no-quiet)
+                        opt_quiet=false
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        --no-warnings|--no-warning|--no-warn)
+                        opt_warning=false
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        --no-verbose)
+                        opt_verbose=false
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        --silent|--quiet)
+                        opt_quiet=:
+                        opt_verbose=false
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        --tag)          test $# = 0 && func_missing_arg $_G_opt && break
+                        opt_tag=$1
+                        func_append preserve_args " $_G_opt $1"
+                        func_enable_tag "$1"
+                        shift
+                        ;;
+
+        --verbose|-v)   opt_quiet=false
+                        opt_verbose=:
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        # An option not handled by this hook function:
+        *)              set dummy "$_G_opt" ${1+"$@"} ; shift
+                        _G_match_lt_parse_options=false
+                        break
+                        ;;
+      esac
+      $_G_match_lt_parse_options && _G_rc_lt_parse_options=:
+    done
+
+    if $_G_rc_lt_parse_options; then
+      # save modified positional parameters for caller
+      func_quote eval ${1+"$@"}
+      libtool_parse_options_result=$func_quote_result
+    fi
+}
+func_add_hook func_parse_options libtool_parse_options
+
+
+
+# libtool_validate_options [ARG]...
+# ---------------------------------
+# Perform any sanity checks on option settings and/or unconsumed
+# arguments.
+libtool_validate_options ()
+{
+    # save first non-option argument
+    if test 0 -lt $#; then
+      nonopt=$1
+      shift
+    fi
+
+    # preserve --debug
+    test : = "$debug_cmd" || func_append preserve_args " --debug"
+
+    case $host in
+      # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
+      # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
+      *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*)
+        # don't eliminate duplications in $postdeps and $predeps
+        opt_duplicate_compiler_generated_deps=:
+        ;;
+      *)
+        opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
+        ;;
+    esac
+
+    $opt_help || {
+      # Sanity checks first:
+      func_check_version_match
+
+      test yes != "$build_libtool_libs" \
+        && test yes != "$build_old_libs" \
+        && func_fatal_configuration "not configured to build any kind of library"
+
+      # Darwin sucks
+      eval std_shrext=\"$shrext_cmds\"
+
+      # Only execute mode is allowed to have -dlopen flags.
+      if test -n "$opt_dlopen" && test execute != "$opt_mode"; then
+        func_error "unrecognized option '-dlopen'"
+        $ECHO "$help" 1>&2
+        exit $EXIT_FAILURE
+      fi
+
+      # Change the help message to a mode-specific one.
+      generic_help=$help
+      help="Try '$progname --help --mode=$opt_mode' for more information."
+    }
+
+    # Pass back the unparsed argument list
+    func_quote eval ${1+"$@"}
+    libtool_validate_options_result=$func_quote_result
+}
+func_add_hook func_validate_options libtool_validate_options
+
+
+# Process options as early as possible so that --help and --version
+# can return quickly.
+func_options ${1+"$@"}
+eval set dummy "$func_options_result"; shift
+
+
+
+## ----------- ##
+##    Main.    ##
+## ----------- ##
+
+magic='%%%MAGIC variable%%%'
+magic_exe='%%%MAGIC EXE variable%%%'
+
+# Global variables.
+extracted_archives=
+extracted_serial=0
+
+# If this variable is set in any of the actions, the command in it
+# will be execed at the end.  This prevents here-documents from being
+# left over by shells.
+exec_cmd=
+
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+}
+
+# func_generated_by_libtool
+# True iff stdin has been generated by Libtool. This function is only
+# a basic sanity check; it will hardly flush out determined imposters.
+func_generated_by_libtool_p ()
+{
+  $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+}
+
+# func_lalib_p file
+# True iff FILE is a libtool '.la' library or '.lo' object file.
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_lalib_p ()
+{
+    test -f "$1" &&
+      $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p
+}
+
+# func_lalib_unsafe_p file
+# True iff FILE is a libtool '.la' library or '.lo' object file.
+# This function implements the same check as func_lalib_p without
+# resorting to external programs.  To this end, it redirects stdin and
+# closes it afterwards, without saving the original file descriptor.
+# As a safety measure, use it only where a negative result would be
+# fatal anyway.  Works if 'file' does not exist.
+func_lalib_unsafe_p ()
+{
+    lalib_p=no
+    if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
+	for lalib_p_l in 1 2 3 4
+	do
+	    read lalib_p_line
+	    case $lalib_p_line in
+		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
+	    esac
+	done
+	exec 0<&5 5<&-
+    fi
+    test yes = "$lalib_p"
+}
+
+# func_ltwrapper_script_p file
+# True iff FILE is a libtool wrapper script
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_script_p ()
+{
+    test -f "$1" &&
+      $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p
+}
+
+# func_ltwrapper_executable_p file
+# True iff FILE is a libtool wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_executable_p ()
+{
+    func_ltwrapper_exec_suffix=
+    case $1 in
+    *.exe) ;;
+    *) func_ltwrapper_exec_suffix=.exe ;;
+    esac
+    $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
+}
+
+# func_ltwrapper_scriptname file
+# Assumes file is an ltwrapper_executable
+# uses $file to determine the appropriate filename for a
+# temporary ltwrapper_script.
+func_ltwrapper_scriptname ()
+{
+    func_dirname_and_basename "$1" "" "."
+    func_stripname '' '.exe' "$func_basename_result"
+    func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper
+}
+
+# func_ltwrapper_p file
+# True iff FILE is a libtool wrapper script or wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_p ()
+{
+    func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
+}
+
+
+# func_execute_cmds commands fail_cmd
+# Execute tilde-delimited COMMANDS.
+# If FAIL_CMD is given, eval that upon failure.
+# FAIL_CMD may read-access the current command in variable CMD!
+func_execute_cmds ()
+{
+    $debug_cmd
+
+    save_ifs=$IFS; IFS='~'
+    for cmd in $1; do
+      IFS=$sp$nl
+      eval cmd=\"$cmd\"
+      IFS=$save_ifs
+      func_show_eval "$cmd" "${2-:}"
+    done
+    IFS=$save_ifs
+}
+
+
+# func_source file
+# Source FILE, adding directory component if necessary.
+# Note that it is not necessary on cygwin/mingw to append a dot to
+# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
+# behavior happens only for exec(3), not for open(2)!  Also, sourcing
+# 'FILE.' does not work on cygwin managed mounts.
+func_source ()
+{
+    $debug_cmd
+
+    case $1 in
+    */* | *\\*)	. "$1" ;;
+    *)		. "./$1" ;;
+    esac
+}
+
+
+# func_resolve_sysroot PATH
+# Replace a leading = in PATH with a sysroot.  Store the result into
+# func_resolve_sysroot_result
+func_resolve_sysroot ()
+{
+  func_resolve_sysroot_result=$1
+  case $func_resolve_sysroot_result in
+  =*)
+    func_stripname '=' '' "$func_resolve_sysroot_result"
+    func_resolve_sysroot_result=$lt_sysroot$func_stripname_result
+    ;;
+  esac
+}
+
+# func_replace_sysroot PATH
+# If PATH begins with the sysroot, replace it with = and
+# store the result into func_replace_sysroot_result.
+func_replace_sysroot ()
+{
+  case $lt_sysroot:$1 in
+  ?*:"$lt_sysroot"*)
+    func_stripname "$lt_sysroot" '' "$1"
+    func_replace_sysroot_result='='$func_stripname_result
+    ;;
+  *)
+    # Including no sysroot.
+    func_replace_sysroot_result=$1
+    ;;
+  esac
+}
+
+# func_infer_tag arg
+# Infer tagged configuration to use if any are available and
+# if one wasn't chosen via the "--tag" command line option.
+# Only attempt this if the compiler in the base compile
+# command doesn't match the default compiler.
+# arg is usually of the form 'gcc ...'
+func_infer_tag ()
+{
+    $debug_cmd
+
+    if test -n "$available_tags" && test -z "$tagname"; then
+      CC_quoted=
+      for arg in $CC; do
+	func_append_quoted CC_quoted "$arg"
+      done
+      CC_expanded=`func_echo_all $CC`
+      CC_quoted_expanded=`func_echo_all $CC_quoted`
+      case $@ in
+      # Blanks in the command may have been stripped by the calling shell,
+      # but not from the CC environment variable when configure was run.
+      " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
+      " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;;
+      # Blanks at the start of $base_compile will cause this to fail
+      # if we don't check for them as well.
+      *)
+	for z in $available_tags; do
+	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
+	    # Evaluate the configuration.
+	    eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
+	    CC_quoted=
+	    for arg in $CC; do
+	      # Double-quote args containing other shell metacharacters.
+	      func_append_quoted CC_quoted "$arg"
+	    done
+	    CC_expanded=`func_echo_all $CC`
+	    CC_quoted_expanded=`func_echo_all $CC_quoted`
+	    case "$@ " in
+	    " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
+	    " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*)
+	      # The compiler in the base compile command matches
+	      # the one in the tagged configuration.
+	      # Assume this is the tagged configuration we want.
+	      tagname=$z
+	      break
+	      ;;
+	    esac
+	  fi
+	done
+	# If $tagname still isn't set, then no tagged configuration
+	# was found and let the user know that the "--tag" command
+	# line option must be used.
+	if test -z "$tagname"; then
+	  func_echo "unable to infer tagged configuration"
+	  func_fatal_error "specify a tag with '--tag'"
+#	else
+#	  func_verbose "using $tagname tagged configuration"
+	fi
+	;;
+      esac
+    fi
+}
+
+
+
+# func_write_libtool_object output_name pic_name nonpic_name
+# Create a libtool object file (analogous to a ".la" file),
+# but don't create it if we're doing a dry run.
+func_write_libtool_object ()
+{
+    write_libobj=$1
+    if test yes = "$build_libtool_libs"; then
+      write_lobj=\'$2\'
+    else
+      write_lobj=none
+    fi
+
+    if test yes = "$build_old_libs"; then
+      write_oldobj=\'$3\'
+    else
+      write_oldobj=none
+    fi
+
+    $opt_dry_run || {
+      cat >${write_libobj}T <<EOF
+# $write_libobj - a libtool object file
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object=$write_lobj
+
+# Name of the non-PIC object
+non_pic_object=$write_oldobj
+
+EOF
+      $MV "${write_libobj}T" "$write_libobj"
+    }
+}
+
+
+##################################################
+# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS #
+##################################################
+
+# func_convert_core_file_wine_to_w32 ARG
+# Helper function used by file name conversion functions when $build is *nix,
+# and $host is mingw, cygwin, or some other w32 environment. Relies on a
+# correctly configured wine environment available, with the winepath program
+# in $build's $PATH.
+#
+# ARG is the $build file name to be converted to w32 format.
+# Result is available in $func_convert_core_file_wine_to_w32_result, and will
+# be empty on error (or when ARG is empty)
+func_convert_core_file_wine_to_w32 ()
+{
+  $debug_cmd
+
+  func_convert_core_file_wine_to_w32_result=$1
+  if test -n "$1"; then
+    # Unfortunately, winepath does not exit with a non-zero error code, so we
+    # are forced to check the contents of stdout. On the other hand, if the
+    # command is not found, the shell will set an exit code of 127 and print
+    # *an error message* to stdout. So we must check for both error code of
+    # zero AND non-empty stdout, which explains the odd construction:
+    func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
+    if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then
+      func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" |
+        $SED -e "$sed_naive_backslashify"`
+    else
+      func_convert_core_file_wine_to_w32_result=
+    fi
+  fi
+}
+# end: func_convert_core_file_wine_to_w32
+
+
+# func_convert_core_path_wine_to_w32 ARG
+# Helper function used by path conversion functions when $build is *nix, and
+# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly
+# configured wine environment available, with the winepath program in $build's
+# $PATH. Assumes ARG has no leading or trailing path separator characters.
+#
+# ARG is path to be converted from $build format to win32.
+# Result is available in $func_convert_core_path_wine_to_w32_result.
+# Unconvertible file (directory) names in ARG are skipped; if no directory names
+# are convertible, then the result may be empty.
+func_convert_core_path_wine_to_w32 ()
+{
+  $debug_cmd
+
+  # unfortunately, winepath doesn't convert paths, only file names
+  func_convert_core_path_wine_to_w32_result=
+  if test -n "$1"; then
+    oldIFS=$IFS
+    IFS=:
+    for func_convert_core_path_wine_to_w32_f in $1; do
+      IFS=$oldIFS
+      func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
+      if test -n "$func_convert_core_file_wine_to_w32_result"; then
+        if test -z "$func_convert_core_path_wine_to_w32_result"; then
+          func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result
+        else
+          func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
+        fi
+      fi
+    done
+    IFS=$oldIFS
+  fi
+}
+# end: func_convert_core_path_wine_to_w32
+
+
+# func_cygpath ARGS...
+# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when
+# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2)
+# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or
+# (2), returns the Cygwin file name or path in func_cygpath_result (input
+# file name or path is assumed to be in w32 format, as previously converted
+# from $build's *nix or MSYS format). In case (3), returns the w32 file name
+# or path in func_cygpath_result (input file name or path is assumed to be in
+# Cygwin format). Returns an empty string on error.
+#
+# ARGS are passed to cygpath, with the last one being the file name or path to
+# be converted.
+#
+# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH
+# environment variable; do not put it in $PATH.
+func_cygpath ()
+{
+  $debug_cmd
+
+  if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
+    func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
+    if test "$?" -ne 0; then
+      # on failure, ensure result is empty
+      func_cygpath_result=
+    fi
+  else
+    func_cygpath_result=
+    func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'"
+  fi
+}
+#end: func_cygpath
+
+
+# func_convert_core_msys_to_w32 ARG
+# Convert file name or path ARG from MSYS format to w32 format.  Return
+# result in func_convert_core_msys_to_w32_result.
+func_convert_core_msys_to_w32 ()
+{
+  $debug_cmd
+
+  # awkward: cmd appends spaces to result
+  func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
+    $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"`
+}
+#end: func_convert_core_msys_to_w32
+
+
+# func_convert_file_check ARG1 ARG2
+# Verify that ARG1 (a file name in $build format) was converted to $host
+# format in ARG2. Otherwise, emit an error message, but continue (resetting
+# func_to_host_file_result to ARG1).
+func_convert_file_check ()
+{
+  $debug_cmd
+
+  if test -z "$2" && test -n "$1"; then
+    func_error "Could not determine host file name corresponding to"
+    func_error "  '$1'"
+    func_error "Continuing, but uninstalled executables may not work."
+    # Fallback:
+    func_to_host_file_result=$1
+  fi
+}
+# end func_convert_file_check
+
+
+# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH
+# Verify that FROM_PATH (a path in $build format) was converted to $host
+# format in TO_PATH. Otherwise, emit an error message, but continue, resetting
+# func_to_host_file_result to a simplistic fallback value (see below).
+func_convert_path_check ()
+{
+  $debug_cmd
+
+  if test -z "$4" && test -n "$3"; then
+    func_error "Could not determine the host path corresponding to"
+    func_error "  '$3'"
+    func_error "Continuing, but uninstalled executables may not work."
+    # Fallback.  This is a deliberately simplistic "conversion" and
+    # should not be "improved".  See libtool.info.
+    if test "x$1" != "x$2"; then
+      lt_replace_pathsep_chars="s|$1|$2|g"
+      func_to_host_path_result=`echo "$3" |
+        $SED -e "$lt_replace_pathsep_chars"`
+    else
+      func_to_host_path_result=$3
+    fi
+  fi
+}
+# end func_convert_path_check
+
+
+# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG
+# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT
+# and appending REPL if ORIG matches BACKPAT.
+func_convert_path_front_back_pathsep ()
+{
+  $debug_cmd
+
+  case $4 in
+  $1 ) func_to_host_path_result=$3$func_to_host_path_result
+    ;;
+  esac
+  case $4 in
+  $2 ) func_append func_to_host_path_result "$3"
+    ;;
+  esac
+}
+# end func_convert_path_front_back_pathsep
+
+
+##################################################
+# $build to $host FILE NAME CONVERSION FUNCTIONS #
+##################################################
+# invoked via '$to_host_file_cmd ARG'
+#
+# In each case, ARG is the path to be converted from $build to $host format.
+# Result will be available in $func_to_host_file_result.
+
+
+# func_to_host_file ARG
+# Converts the file name ARG from $build format to $host format. Return result
+# in func_to_host_file_result.
+func_to_host_file ()
+{
+  $debug_cmd
+
+  $to_host_file_cmd "$1"
+}
+# end func_to_host_file
+
+
+# func_to_tool_file ARG LAZY
+# converts the file name ARG from $build format to toolchain format. Return
+# result in func_to_tool_file_result.  If the conversion in use is listed
+# in (the comma separated) LAZY, no conversion takes place.
+func_to_tool_file ()
+{
+  $debug_cmd
+
+  case ,$2, in
+    *,"$to_tool_file_cmd",*)
+      func_to_tool_file_result=$1
+      ;;
+    *)
+      $to_tool_file_cmd "$1"
+      func_to_tool_file_result=$func_to_host_file_result
+      ;;
+  esac
+}
+# end func_to_tool_file
+
+
+# func_convert_file_noop ARG
+# Copy ARG to func_to_host_file_result.
+func_convert_file_noop ()
+{
+  func_to_host_file_result=$1
+}
+# end func_convert_file_noop
+
+
+# func_convert_file_msys_to_w32 ARG
+# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic
+# conversion to w32 is not available inside the cwrapper.  Returns result in
+# func_to_host_file_result.
+func_convert_file_msys_to_w32 ()
+{
+  $debug_cmd
+
+  func_to_host_file_result=$1
+  if test -n "$1"; then
+    func_convert_core_msys_to_w32 "$1"
+    func_to_host_file_result=$func_convert_core_msys_to_w32_result
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_msys_to_w32
+
+
+# func_convert_file_cygwin_to_w32 ARG
+# Convert file name ARG from Cygwin to w32 format.  Returns result in
+# func_to_host_file_result.
+func_convert_file_cygwin_to_w32 ()
+{
+  $debug_cmd
+
+  func_to_host_file_result=$1
+  if test -n "$1"; then
+    # because $build is cygwin, we call "the" cygpath in $PATH; no need to use
+    # LT_CYGPATH in this case.
+    func_to_host_file_result=`cygpath -m "$1"`
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_cygwin_to_w32
+
+
+# func_convert_file_nix_to_w32 ARG
+# Convert file name ARG from *nix to w32 format.  Requires a wine environment
+# and a working winepath. Returns result in func_to_host_file_result.
+func_convert_file_nix_to_w32 ()
+{
+  $debug_cmd
+
+  func_to_host_file_result=$1
+  if test -n "$1"; then
+    func_convert_core_file_wine_to_w32 "$1"
+    func_to_host_file_result=$func_convert_core_file_wine_to_w32_result
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_nix_to_w32
+
+
+# func_convert_file_msys_to_cygwin ARG
+# Convert file name ARG from MSYS to Cygwin format.  Requires LT_CYGPATH set.
+# Returns result in func_to_host_file_result.
+func_convert_file_msys_to_cygwin ()
+{
+  $debug_cmd
+
+  func_to_host_file_result=$1
+  if test -n "$1"; then
+    func_convert_core_msys_to_w32 "$1"
+    func_cygpath -u "$func_convert_core_msys_to_w32_result"
+    func_to_host_file_result=$func_cygpath_result
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_msys_to_cygwin
+
+
+# func_convert_file_nix_to_cygwin ARG
+# Convert file name ARG from *nix to Cygwin format.  Requires Cygwin installed
+# in a wine environment, working winepath, and LT_CYGPATH set.  Returns result
+# in func_to_host_file_result.
+func_convert_file_nix_to_cygwin ()
+{
+  $debug_cmd
+
+  func_to_host_file_result=$1
+  if test -n "$1"; then
+    # convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
+    func_convert_core_file_wine_to_w32 "$1"
+    func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
+    func_to_host_file_result=$func_cygpath_result
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_nix_to_cygwin
+
+
+#############################################
+# $build to $host PATH CONVERSION FUNCTIONS #
+#############################################
+# invoked via '$to_host_path_cmd ARG'
+#
+# In each case, ARG is the path to be converted from $build to $host format.
+# The result will be available in $func_to_host_path_result.
+#
+# Path separators are also converted from $build format to $host format.  If
+# ARG begins or ends with a path separator character, it is preserved (but
+# converted to $host format) on output.
+#
+# All path conversion functions are named using the following convention:
+#   file name conversion function    : func_convert_file_X_to_Y ()
+#   path conversion function         : func_convert_path_X_to_Y ()
+# where, for any given $build/$host combination the 'X_to_Y' value is the
+# same.  If conversion functions are added for new $build/$host combinations,
+# the two new functions must follow this pattern, or func_init_to_host_path_cmd
+# will break.
+
+
+# func_init_to_host_path_cmd
+# Ensures that function "pointer" variable $to_host_path_cmd is set to the
+# appropriate value, based on the value of $to_host_file_cmd.
+to_host_path_cmd=
+func_init_to_host_path_cmd ()
+{
+  $debug_cmd
+
+  if test -z "$to_host_path_cmd"; then
+    func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
+    to_host_path_cmd=func_convert_path_$func_stripname_result
+  fi
+}
+
+
+# func_to_host_path ARG
+# Converts the path ARG from $build format to $host format. Return result
+# in func_to_host_path_result.
+func_to_host_path ()
+{
+  $debug_cmd
+
+  func_init_to_host_path_cmd
+  $to_host_path_cmd "$1"
+}
+# end func_to_host_path
+
+
+# func_convert_path_noop ARG
+# Copy ARG to func_to_host_path_result.
+func_convert_path_noop ()
+{
+  func_to_host_path_result=$1
+}
+# end func_convert_path_noop
+
+
+# func_convert_path_msys_to_w32 ARG
+# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic
+# conversion to w32 is not available inside the cwrapper.  Returns result in
+# func_to_host_path_result.
+func_convert_path_msys_to_w32 ()
+{
+  $debug_cmd
+
+  func_to_host_path_result=$1
+  if test -n "$1"; then
+    # Remove leading and trailing path separator characters from ARG.  MSYS
+    # behavior is inconsistent here; cygpath turns them into '.;' and ';.';
+    # and winepath ignores them completely.
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
+    func_to_host_path_result=$func_convert_core_msys_to_w32_result
+    func_convert_path_check : ";" \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+  fi
+}
+# end func_convert_path_msys_to_w32
+
+
+# func_convert_path_cygwin_to_w32 ARG
+# Convert path ARG from Cygwin to w32 format.  Returns result in
+# func_to_host_file_result.
+func_convert_path_cygwin_to_w32 ()
+{
+  $debug_cmd
+
+  func_to_host_path_result=$1
+  if test -n "$1"; then
+    # See func_convert_path_msys_to_w32:
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"`
+    func_convert_path_check : ";" \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+  fi
+}
+# end func_convert_path_cygwin_to_w32
+
+
+# func_convert_path_nix_to_w32 ARG
+# Convert path ARG from *nix to w32 format.  Requires a wine environment and
+# a working winepath.  Returns result in func_to_host_file_result.
+func_convert_path_nix_to_w32 ()
+{
+  $debug_cmd
+
+  func_to_host_path_result=$1
+  if test -n "$1"; then
+    # See func_convert_path_msys_to_w32:
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
+    func_to_host_path_result=$func_convert_core_path_wine_to_w32_result
+    func_convert_path_check : ";" \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+  fi
+}
+# end func_convert_path_nix_to_w32
+
+
+# func_convert_path_msys_to_cygwin ARG
+# Convert path ARG from MSYS to Cygwin format.  Requires LT_CYGPATH set.
+# Returns result in func_to_host_file_result.
+func_convert_path_msys_to_cygwin ()
+{
+  $debug_cmd
+
+  func_to_host_path_result=$1
+  if test -n "$1"; then
+    # See func_convert_path_msys_to_w32:
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
+    func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
+    func_to_host_path_result=$func_cygpath_result
+    func_convert_path_check : : \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" : "$1"
+  fi
+}
+# end func_convert_path_msys_to_cygwin
+
+
+# func_convert_path_nix_to_cygwin ARG
+# Convert path ARG from *nix to Cygwin format.  Requires Cygwin installed in a
+# a wine environment, working winepath, and LT_CYGPATH set.  Returns result in
+# func_to_host_file_result.
+func_convert_path_nix_to_cygwin ()
+{
+  $debug_cmd
+
+  func_to_host_path_result=$1
+  if test -n "$1"; then
+    # Remove leading and trailing path separator characters from
+    # ARG. msys behavior is inconsistent here, cygpath turns them
+    # into '.;' and ';.', and winepath ignores them completely.
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
+    func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
+    func_to_host_path_result=$func_cygpath_result
+    func_convert_path_check : : \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" : "$1"
+  fi
+}
+# end func_convert_path_nix_to_cygwin
+
+
+# func_dll_def_p FILE
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with _LT_DLL_DEF_P in libtool.m4
+func_dll_def_p ()
+{
+  $debug_cmd
+
+  func_dll_def_p_tmp=`$SED -n \
+    -e 's/^[	 ]*//' \
+    -e '/^\(;.*\)*$/d' \
+    -e 's/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p' \
+    -e q \
+    "$1"`
+  test DEF = "$func_dll_def_p_tmp"
+}
+
+
+# func_mode_compile arg...
+func_mode_compile ()
+{
+    $debug_cmd
+
+    # Get the compilation command and the source file.
+    base_compile=
+    srcfile=$nonopt  #  always keep a non-empty value in "srcfile"
+    suppress_opt=yes
+    suppress_output=
+    arg_mode=normal
+    libobj=
+    later=
+    pie_flag=
+
+    for arg
+    do
+      case $arg_mode in
+      arg  )
+	# do not "continue".  Instead, add this to base_compile
+	lastarg=$arg
+	arg_mode=normal
+	;;
+
+      target )
+	libobj=$arg
+	arg_mode=normal
+	continue
+	;;
+
+      normal )
+	# Accept any command-line options.
+	case $arg in
+	-o)
+	  test -n "$libobj" && \
+	    func_fatal_error "you cannot specify '-o' more than once"
+	  arg_mode=target
+	  continue
+	  ;;
+
+	-pie | -fpie | -fPIE)
+          func_append pie_flag " $arg"
+	  continue
+	  ;;
+
+	-shared | -static | -prefer-pic | -prefer-non-pic)
+	  func_append later " $arg"
+	  continue
+	  ;;
+
+	-no-suppress)
+	  suppress_opt=no
+	  continue
+	  ;;
+
+	-Xcompiler)
+	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
+	  continue      #  The current "srcfile" will either be retained or
+	  ;;            #  replaced later.  I would guess that would be a bug.
+
+	-Wc,*)
+	  func_stripname '-Wc,' '' "$arg"
+	  args=$func_stripname_result
+	  lastarg=
+	  save_ifs=$IFS; IFS=,
+	  for arg in $args; do
+	    IFS=$save_ifs
+	    func_append_quoted lastarg "$arg"
+	  done
+	  IFS=$save_ifs
+	  func_stripname ' ' '' "$lastarg"
+	  lastarg=$func_stripname_result
+
+	  # Add the arguments to base_compile.
+	  func_append base_compile " $lastarg"
+	  continue
+	  ;;
+
+	*)
+	  # Accept the current argument as the source file.
+	  # The previous "srcfile" becomes the current argument.
+	  #
+	  lastarg=$srcfile
+	  srcfile=$arg
+	  ;;
+	esac  #  case $arg
+	;;
+      esac    #  case $arg_mode
+
+      # Aesthetically quote the previous argument.
+      func_append_quoted base_compile "$lastarg"
+    done # for arg
+
+    case $arg_mode in
+    arg)
+      func_fatal_error "you must specify an argument for -Xcompile"
+      ;;
+    target)
+      func_fatal_error "you must specify a target with '-o'"
+      ;;
+    *)
+      # Get the name of the library object.
+      test -z "$libobj" && {
+	func_basename "$srcfile"
+	libobj=$func_basename_result
+      }
+      ;;
+    esac
+
+    # Recognize several different file suffixes.
+    # If the user specifies -o file.o, it is replaced with file.lo
+    case $libobj in
+    *.[cCFSifmso] | \
+    *.ada | *.adb | *.ads | *.asm | \
+    *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
+    *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup)
+      func_xform "$libobj"
+      libobj=$func_xform_result
+      ;;
+    esac
+
+    case $libobj in
+    *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
+    *)
+      func_fatal_error "cannot determine name of library object from '$libobj'"
+      ;;
+    esac
+
+    func_infer_tag $base_compile
+
+    for arg in $later; do
+      case $arg in
+      -shared)
+	test yes = "$build_libtool_libs" \
+	  || func_fatal_configuration "cannot build a shared library"
+	build_old_libs=no
+	continue
+	;;
+
+      -static)
+	build_libtool_libs=no
+	build_old_libs=yes
+	continue
+	;;
+
+      -prefer-pic)
+	pic_mode=yes
+	continue
+	;;
+
+      -prefer-non-pic)
+	pic_mode=no
+	continue
+	;;
+      esac
+    done
+
+    func_quote_arg pretty "$libobj"
+    test "X$libobj" != "X$func_quote_arg_result" \
+      && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'	 &()|`$[]' \
+      && func_warning "libobj name '$libobj' may not contain shell special characters."
+    func_dirname_and_basename "$obj" "/" ""
+    objname=$func_basename_result
+    xdir=$func_dirname_result
+    lobj=$xdir$objdir/$objname
+
+    test -z "$base_compile" && \
+      func_fatal_help "you must specify a compilation command"
+
+    # Delete any leftover library objects.
+    if test yes = "$build_old_libs"; then
+      removelist="$obj $lobj $libobj ${libobj}T"
+    else
+      removelist="$lobj $libobj ${libobj}T"
+    fi
+
+    # On Cygwin there's no "real" PIC flag so we must build both object types
+    case $host_os in
+    cygwin* | mingw* | pw32* | os2* | cegcc*)
+      pic_mode=default
+      ;;
+    esac
+    if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then
+      # non-PIC code in shared libraries is not supported
+      pic_mode=default
+    fi
+
+    # Calculate the filename of the output object if compiler does
+    # not support -o with -c
+    if test no = "$compiler_c_o"; then
+      output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext
+      lockfile=$output_obj.lock
+    else
+      output_obj=
+      need_locks=no
+      lockfile=
+    fi
+
+    # Lock this critical section if it is needed
+    # We use this script file to make the link, it avoids creating a new file
+    if test yes = "$need_locks"; then
+      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+	func_echo "Waiting for $lockfile to be removed"
+	sleep 2
+      done
+    elif test warn = "$need_locks"; then
+      if test -f "$lockfile"; then
+	$ECHO "\
+*** ERROR, $lockfile exists and contains:
+`cat $lockfile 2>/dev/null`
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support '-c' and '-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+      func_append removelist " $output_obj"
+      $ECHO "$srcfile" > "$lockfile"
+    fi
+
+    $opt_dry_run || $RM $removelist
+    func_append removelist " $lockfile"
+    trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
+
+    func_to_tool_file "$srcfile" func_convert_file_msys_to_w32
+    srcfile=$func_to_tool_file_result
+    func_quote_arg pretty "$srcfile"
+    qsrcfile=$func_quote_arg_result
+
+    # Only build a PIC object if we are building libtool libraries.
+    if test yes = "$build_libtool_libs"; then
+      # Without this assignment, base_compile gets emptied.
+      fbsd_hideous_sh_bug=$base_compile
+
+      if test no != "$pic_mode"; then
+	command="$base_compile $qsrcfile $pic_flag"
+      else
+	# Don't build PIC code
+	command="$base_compile $qsrcfile"
+      fi
+
+      func_mkdir_p "$xdir$objdir"
+
+      if test -z "$output_obj"; then
+	# Place PIC objects in $objdir
+	func_append command " -o $lobj"
+      fi
+
+      func_show_eval_locale "$command"	\
+          'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
+
+      if test warn = "$need_locks" &&
+	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+	$ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support '-c' and '-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+
+      # Just move the object if needed, then go on to compile the next one
+      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
+	func_show_eval '$MV "$output_obj" "$lobj"' \
+	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+      fi
+
+      # Allow error messages only from the first compilation.
+      if test yes = "$suppress_opt"; then
+	suppress_output=' >/dev/null 2>&1'
+      fi
+    fi
+
+    # Only build a position-dependent object if we build old libraries.
+    if test yes = "$build_old_libs"; then
+      if test yes != "$pic_mode"; then
+	# Don't build PIC code
+	command="$base_compile $qsrcfile$pie_flag"
+      else
+	command="$base_compile $qsrcfile $pic_flag"
+      fi
+      if test yes = "$compiler_c_o"; then
+	func_append command " -o $obj"
+      fi
+
+      # Suppress compiler output if we already did a PIC compilation.
+      func_append command "$suppress_output"
+      func_show_eval_locale "$command" \
+        '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
+
+      if test warn = "$need_locks" &&
+	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+	$ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support '-c' and '-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+
+      # Just move the object if needed
+      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
+	func_show_eval '$MV "$output_obj" "$obj"' \
+	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+      fi
+    fi
+
+    $opt_dry_run || {
+      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
+
+      # Unlock the critical section if it was locked
+      if test no != "$need_locks"; then
+	removelist=$lockfile
+        $RM "$lockfile"
+      fi
+    }
+
+    exit $EXIT_SUCCESS
+}
+
+$opt_help || {
+  test compile = "$opt_mode" && func_mode_compile ${1+"$@"}
+}
+
+func_mode_help ()
+{
+    # We need to display help for each of the modes.
+    case $opt_mode in
+      "")
+        # Generic help is extracted from the usage comments
+        # at the start of this file.
+        func_help
+        ;;
+
+      clean)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
+
+Remove files from the build directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically '/bin/rm').  RM-OPTIONS are options (such as '-f') to be passed
+to RM.
+
+If FILE is a libtool library, object or program, all the files associated
+with it are deleted. Otherwise, only FILE itself is deleted using RM."
+        ;;
+
+      compile)
+      $ECHO \
+"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
+
+Compile a source file into a libtool library object.
+
+This mode accepts the following additional options:
+
+  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
+  -no-suppress      do not suppress compiler output for multiple passes
+  -prefer-pic       try to build PIC objects only
+  -prefer-non-pic   try to build non-PIC objects only
+  -shared           do not build a '.o' file suitable for static linking
+  -static           only build a '.o' file suitable for static linking
+  -Wc,FLAG          pass FLAG directly to the compiler
+
+COMPILE-COMMAND is a command to be used in creating a 'standard' object file
+from the given SOURCEFILE.
+
+The output file name is determined by removing the directory component from
+SOURCEFILE, then substituting the C source code suffix '.c' with the
+library object suffix, '.lo'."
+        ;;
+
+      execute)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
+
+Automatically set library path, then run a program.
+
+This mode accepts the following additional options:
+
+  -dlopen FILE      add the directory containing FILE to the library path
+
+This mode sets the library path environment variable according to '-dlopen'
+flags.
+
+If any of the ARGS are libtool executable wrappers, then they are translated
+into their corresponding uninstalled binary, and any of their required library
+directories are added to the library path.
+
+Then, COMMAND is executed, with ARGS as arguments."
+        ;;
+
+      finish)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
+
+Complete the installation of libtool libraries.
+
+Each LIBDIR is a directory that contains libtool libraries.
+
+The commands that this mode executes may require superuser privileges.  Use
+the '--dry-run' option if you just want to see what would be executed."
+        ;;
+
+      install)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
+
+Install executables or libraries.
+
+INSTALL-COMMAND is the installation command.  The first component should be
+either the 'install' or 'cp' program.
+
+The following components of INSTALL-COMMAND are treated specially:
+
+  -inst-prefix-dir PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
+
+The rest of the components are interpreted as arguments to that command (only
+BSD-compatible install options are recognized)."
+        ;;
+
+      link)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
+
+Link object files or libraries together to form another library, or to
+create an executable program.
+
+LINK-COMMAND is a command using the C compiler that you would use to create
+a program from several object files.
+
+The following components of LINK-COMMAND are treated specially:
+
+  -all-static       do not do any dynamic linking at all
+  -avoid-version    do not add a version suffix if possible
+  -bindir BINDIR    specify path to binaries directory (for systems where
+                    libraries must be found in the PATH setting at runtime)
+  -dlopen FILE      '-dlpreopen' FILE if it cannot be dlopened at runtime
+  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
+  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
+  -export-symbols SYMFILE
+                    try to export only the symbols listed in SYMFILE
+  -export-symbols-regex REGEX
+                    try to export only the symbols matching REGEX
+  -LLIBDIR          search LIBDIR for required installed libraries
+  -lNAME            OUTPUT-FILE requires the installed library libNAME
+  -module           build a library that can dlopened
+  -no-fast-install  disable the fast-install mode
+  -no-install       link a not-installable executable
+  -no-undefined     declare that a library does not refer to external symbols
+  -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
+  -objectlist FILE  use a list of object files found in FILE to specify objects
+  -os2dllname NAME  force a short DLL name on OS/2 (no effect on other OSes)
+  -precious-files-regex REGEX
+                    don't remove output files matching REGEX
+  -release RELEASE  specify package release information
+  -rpath LIBDIR     the created library will eventually be installed in LIBDIR
+  -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries
+  -shared           only do dynamic linking of libtool libraries
+  -shrext SUFFIX    override the standard shared library file extension
+  -static           do not do any dynamic linking of uninstalled libtool libraries
+  -static-libtool-libs
+                    do not do any dynamic linking of libtool libraries
+  -version-info CURRENT[:REVISION[:AGE]]
+                    specify library version info [each variable defaults to 0]
+  -weak LIBNAME     declare that the target provides the LIBNAME interface
+  -Wc,FLAG
+  -Xcompiler FLAG   pass linker-specific FLAG directly to the compiler
+  -Wl,FLAG
+  -Xlinker FLAG     pass linker-specific FLAG directly to the linker
+  -XCClinker FLAG   pass link-specific FLAG to the compiler driver (CC)
+
+All other options (arguments beginning with '-') are ignored.
+
+Every other argument is treated as a filename.  Files ending in '.la' are
+treated as uninstalled libtool libraries, other files are standard or library
+object files.
+
+If the OUTPUT-FILE ends in '.la', then a libtool library is created,
+only library objects ('.lo' files) may be specified, and '-rpath' is
+required, except when creating a convenience library.
+
+If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created
+using 'ar' and 'ranlib', or on Windows using 'lib'.
+
+If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file
+is created, otherwise an executable program is created."
+        ;;
+
+      uninstall)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
+
+Remove libraries from an installation directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically '/bin/rm').  RM-OPTIONS are options (such as '-f') to be passed
+to RM.
+
+If FILE is a libtool library, all the files associated with it are deleted.
+Otherwise, only FILE itself is deleted using RM."
+        ;;
+
+      *)
+        func_fatal_help "invalid operation mode '$opt_mode'"
+        ;;
+    esac
+
+    echo
+    $ECHO "Try '$progname --help' for more information about other modes."
+}
+
+# Now that we've collected a possible --mode arg, show help if necessary
+if $opt_help; then
+  if test : = "$opt_help"; then
+    func_mode_help
+  else
+    {
+      func_help noexit
+      for opt_mode in compile link execute install finish uninstall clean; do
+	func_mode_help
+      done
+    } | $SED -n '1p; 2,$s/^Usage:/  or: /p'
+    {
+      func_help noexit
+      for opt_mode in compile link execute install finish uninstall clean; do
+	echo
+	func_mode_help
+      done
+    } |
+    $SED '1d
+      /^When reporting/,/^Report/{
+	H
+	d
+      }
+      $x
+      /information about other modes/d
+      /more detailed .*MODE/d
+      s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/'
+  fi
+  exit $?
+fi
+
+
+# func_mode_execute arg...
+func_mode_execute ()
+{
+    $debug_cmd
+
+    # The first argument is the command name.
+    cmd=$nonopt
+    test -z "$cmd" && \
+      func_fatal_help "you must specify a COMMAND"
+
+    # Handle -dlopen flags immediately.
+    for file in $opt_dlopen; do
+      test -f "$file" \
+	|| func_fatal_help "'$file' is not a file"
+
+      dir=
+      case $file in
+      *.la)
+	func_resolve_sysroot "$file"
+	file=$func_resolve_sysroot_result
+
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$file" \
+	  || func_fatal_help "'$lib' is not a valid libtool archive"
+
+	# Read the libtool library.
+	dlname=
+	library_names=
+	func_source "$file"
+
+	# Skip this library if it cannot be dlopened.
+	if test -z "$dlname"; then
+	  # Warn if it was a shared library.
+	  test -n "$library_names" && \
+	    func_warning "'$file' was not linked with '-export-dynamic'"
+	  continue
+	fi
+
+	func_dirname "$file" "" "."
+	dir=$func_dirname_result
+
+	if test -f "$dir/$objdir/$dlname"; then
+	  func_append dir "/$objdir"
+	else
+	  if test ! -f "$dir/$dlname"; then
+	    func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'"
+	  fi
+	fi
+	;;
+
+      *.lo)
+	# Just add the directory containing the .lo file.
+	func_dirname "$file" "" "."
+	dir=$func_dirname_result
+	;;
+
+      *)
+	func_warning "'-dlopen' is ignored for non-libtool libraries and objects"
+	continue
+	;;
+      esac
+
+      # Get the absolute pathname.
+      absdir=`cd "$dir" && pwd`
+      test -n "$absdir" && dir=$absdir
+
+      # Now add the directory to shlibpath_var.
+      if eval "test -z \"\$$shlibpath_var\""; then
+	eval "$shlibpath_var=\"\$dir\""
+      else
+	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
+      fi
+    done
+
+    # This variable tells wrapper scripts just to set shlibpath_var
+    # rather than running their programs.
+    libtool_execute_magic=$magic
+
+    # Check if any of the arguments is a wrapper script.
+    args=
+    for file
+    do
+      case $file in
+      -* | *.la | *.lo ) ;;
+      *)
+	# Do a test to see if this is really a libtool program.
+	if func_ltwrapper_script_p "$file"; then
+	  func_source "$file"
+	  # Transform arg to wrapped name.
+	  file=$progdir/$program
+	elif func_ltwrapper_executable_p "$file"; then
+	  func_ltwrapper_scriptname "$file"
+	  func_source "$func_ltwrapper_scriptname_result"
+	  # Transform arg to wrapped name.
+	  file=$progdir/$program
+	fi
+	;;
+      esac
+      # Quote arguments (to preserve shell metacharacters).
+      func_append_quoted args "$file"
+    done
+
+    if $opt_dry_run; then
+      # Display what would be done.
+      if test -n "$shlibpath_var"; then
+	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
+	echo "export $shlibpath_var"
+      fi
+      $ECHO "$cmd$args"
+      exit $EXIT_SUCCESS
+    else
+      if test -n "$shlibpath_var"; then
+	# Export the shlibpath_var.
+	eval "export $shlibpath_var"
+      fi
+
+      # Restore saved environment variables
+      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+      do
+	eval "if test \"\${save_$lt_var+set}\" = set; then
+                $lt_var=\$save_$lt_var; export $lt_var
+	      else
+		$lt_unset $lt_var
+	      fi"
+      done
+
+      # Now prepare to actually exec the command.
+      exec_cmd=\$cmd$args
+    fi
+}
+
+test execute = "$opt_mode" && func_mode_execute ${1+"$@"}
+
+
+# func_mode_finish arg...
+func_mode_finish ()
+{
+    $debug_cmd
+
+    libs=
+    libdirs=
+    admincmds=
+
+    for opt in "$nonopt" ${1+"$@"}
+    do
+      if test -d "$opt"; then
+	func_append libdirs " $opt"
+
+      elif test -f "$opt"; then
+	if func_lalib_unsafe_p "$opt"; then
+	  func_append libs " $opt"
+	else
+	  func_warning "'$opt' is not a valid libtool archive"
+	fi
+
+      else
+	func_fatal_error "invalid argument '$opt'"
+      fi
+    done
+
+    if test -n "$libs"; then
+      if test -n "$lt_sysroot"; then
+        sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"`
+        sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;"
+      else
+        sysroot_cmd=
+      fi
+
+      # Remove sysroot references
+      if $opt_dry_run; then
+        for lib in $libs; do
+          echo "removing references to $lt_sysroot and '=' prefixes from $lib"
+        done
+      else
+        tmpdir=`func_mktempdir`
+        for lib in $libs; do
+	  $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
+	    > $tmpdir/tmp-la
+	  mv -f $tmpdir/tmp-la $lib
+	done
+        ${RM}r "$tmpdir"
+      fi
+    fi
+
+    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+      for libdir in $libdirs; do
+	if test -n "$finish_cmds"; then
+	  # Do each command in the finish commands.
+	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
+'"$cmd"'"'
+	fi
+	if test -n "$finish_eval"; then
+	  # Do the single finish_eval.
+	  eval cmds=\"$finish_eval\"
+	  $opt_dry_run || eval "$cmds" || func_append admincmds "
+       $cmds"
+	fi
+      done
+    fi
+
+    # Exit here if they wanted silent mode.
+    $opt_quiet && exit $EXIT_SUCCESS
+
+    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+      echo "----------------------------------------------------------------------"
+      echo "Libraries have been installed in:"
+      for libdir in $libdirs; do
+	$ECHO "   $libdir"
+      done
+      echo
+      echo "If you ever happen to want to link against installed libraries"
+      echo "in a given directory, LIBDIR, you must either use libtool, and"
+      echo "specify the full pathname of the library, or use the '-LLIBDIR'"
+      echo "flag during linking and do at least one of the following:"
+      if test -n "$shlibpath_var"; then
+	echo "   - add LIBDIR to the '$shlibpath_var' environment variable"
+	echo "     during execution"
+      fi
+      if test -n "$runpath_var"; then
+	echo "   - add LIBDIR to the '$runpath_var' environment variable"
+	echo "     during linking"
+      fi
+      if test -n "$hardcode_libdir_flag_spec"; then
+	libdir=LIBDIR
+	eval flag=\"$hardcode_libdir_flag_spec\"
+
+	$ECHO "   - use the '$flag' linker flag"
+      fi
+      if test -n "$admincmds"; then
+	$ECHO "   - have your system administrator run these commands:$admincmds"
+      fi
+      if test -f /etc/ld.so.conf; then
+	echo "   - have your system administrator add LIBDIR to '/etc/ld.so.conf'"
+      fi
+      echo
+
+      echo "See any operating system documentation about shared libraries for"
+      case $host in
+	solaris2.[6789]|solaris2.1[0-9])
+	  echo "more information, such as the ld(1), crle(1) and ld.so(8) manual"
+	  echo "pages."
+	  ;;
+	*)
+	  echo "more information, such as the ld(1) and ld.so(8) manual pages."
+	  ;;
+      esac
+      echo "----------------------------------------------------------------------"
+    fi
+    exit $EXIT_SUCCESS
+}
+
+test finish = "$opt_mode" && func_mode_finish ${1+"$@"}
+
+
+# func_mode_install arg...
+func_mode_install ()
+{
+    $debug_cmd
+
+    # There may be an optional sh(1) argument at the beginning of
+    # install_prog (especially on Windows NT).
+    if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" ||
+       # Allow the use of GNU shtool's install command.
+       case $nonopt in *shtool*) :;; *) false;; esac
+    then
+      # Aesthetically quote it.
+      func_quote_arg pretty "$nonopt"
+      install_prog="$func_quote_arg_result "
+      arg=$1
+      shift
+    else
+      install_prog=
+      arg=$nonopt
+    fi
+
+    # The real first argument should be the name of the installation program.
+    # Aesthetically quote it.
+    func_quote_arg pretty "$arg"
+    func_append install_prog "$func_quote_arg_result"
+    install_shared_prog=$install_prog
+    case " $install_prog " in
+      *[\\\ /]cp\ *) install_cp=: ;;
+      *) install_cp=false ;;
+    esac
+
+    # We need to accept at least all the BSD install flags.
+    dest=
+    files=
+    opts=
+    prev=
+    install_type=
+    isdir=false
+    stripme=
+    no_mode=:
+    for arg
+    do
+      arg2=
+      if test -n "$dest"; then
+	func_append files " $dest"
+	dest=$arg
+	continue
+      fi
+
+      case $arg in
+      -d) isdir=: ;;
+      -f)
+	if $install_cp; then :; else
+	  prev=$arg
+	fi
+	;;
+      -g | -m | -o)
+	prev=$arg
+	;;
+      -s)
+	stripme=" -s"
+	continue
+	;;
+      -*)
+	;;
+      *)
+	# If the previous option needed an argument, then skip it.
+	if test -n "$prev"; then
+	  if test X-m = "X$prev" && test -n "$install_override_mode"; then
+	    arg2=$install_override_mode
+	    no_mode=false
+	  fi
+	  prev=
+	else
+	  dest=$arg
+	  continue
+	fi
+	;;
+      esac
+
+      # Aesthetically quote the argument.
+      func_quote_arg pretty "$arg"
+      func_append install_prog " $func_quote_arg_result"
+      if test -n "$arg2"; then
+	func_quote_arg pretty "$arg2"
+      fi
+      func_append install_shared_prog " $func_quote_arg_result"
+    done
+
+    test -z "$install_prog" && \
+      func_fatal_help "you must specify an install program"
+
+    test -n "$prev" && \
+      func_fatal_help "the '$prev' option requires an argument"
+
+    if test -n "$install_override_mode" && $no_mode; then
+      if $install_cp; then :; else
+	func_quote_arg pretty "$install_override_mode"
+	func_append install_shared_prog " -m $func_quote_arg_result"
+      fi
+    fi
+
+    if test -z "$files"; then
+      if test -z "$dest"; then
+	func_fatal_help "no file or destination specified"
+      else
+	func_fatal_help "you must specify a destination"
+      fi
+    fi
+
+    # Strip any trailing slash from the destination.
+    func_stripname '' '/' "$dest"
+    dest=$func_stripname_result
+
+    # Check to see that the destination is a directory.
+    test -d "$dest" && isdir=:
+    if $isdir; then
+      destdir=$dest
+      destname=
+    else
+      func_dirname_and_basename "$dest" "" "."
+      destdir=$func_dirname_result
+      destname=$func_basename_result
+
+      # Not a directory, so check to see that there is only one file specified.
+      set dummy $files; shift
+      test "$#" -gt 1 && \
+	func_fatal_help "'$dest' is not a directory"
+    fi
+    case $destdir in
+    [\\/]* | [A-Za-z]:[\\/]*) ;;
+    *)
+      for file in $files; do
+	case $file in
+	*.lo) ;;
+	*)
+	  func_fatal_help "'$destdir' must be an absolute directory name"
+	  ;;
+	esac
+      done
+      ;;
+    esac
+
+    # This variable tells wrapper scripts just to set variables rather
+    # than running their programs.
+    libtool_install_magic=$magic
+
+    staticlibs=
+    future_libdirs=
+    current_libdirs=
+    for file in $files; do
+
+      # Do each installation.
+      case $file in
+      *.$libext)
+	# Do the static libraries later.
+	func_append staticlibs " $file"
+	;;
+
+      *.la)
+	func_resolve_sysroot "$file"
+	file=$func_resolve_sysroot_result
+
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$file" \
+	  || func_fatal_help "'$file' is not a valid libtool archive"
+
+	library_names=
+	old_library=
+	relink_command=
+	func_source "$file"
+
+	# Add the libdir to current_libdirs if it is the destination.
+	if test "X$destdir" = "X$libdir"; then
+	  case "$current_libdirs " in
+	  *" $libdir "*) ;;
+	  *) func_append current_libdirs " $libdir" ;;
+	  esac
+	else
+	  # Note the libdir as a future libdir.
+	  case "$future_libdirs " in
+	  *" $libdir "*) ;;
+	  *) func_append future_libdirs " $libdir" ;;
+	  esac
+	fi
+
+	func_dirname "$file" "/" ""
+	dir=$func_dirname_result
+	func_append dir "$objdir"
+
+	if test -n "$relink_command"; then
+	  # Determine the prefix the user has applied to our future dir.
+	  inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"`
+
+	  # Don't allow the user to place us outside of our expected
+	  # location b/c this prevents finding dependent libraries that
+	  # are installed to the same prefix.
+	  # At present, this check doesn't affect windows .dll's that
+	  # are installed into $libdir/../bin (currently, that works fine)
+	  # but it's something to keep an eye on.
+	  test "$inst_prefix_dir" = "$destdir" && \
+	    func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir"
+
+	  if test -n "$inst_prefix_dir"; then
+	    # Stick the inst_prefix_dir data into the link command.
+	    relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
+	  else
+	    relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
+	  fi
+
+	  func_warning "relinking '$file'"
+	  func_show_eval "$relink_command" \
+	    'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"'
+	fi
+
+	# See the names of the shared library.
+	set dummy $library_names; shift
+	if test -n "$1"; then
+	  realname=$1
+	  shift
+
+	  srcname=$realname
+	  test -n "$relink_command" && srcname=${realname}T
+
+	  # Install the shared library and build the symlinks.
+	  func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
+	      'exit $?'
+	  tstripme=$stripme
+	  case $host_os in
+	  cygwin* | mingw* | pw32* | cegcc*)
+	    case $realname in
+	    *.dll.a)
+	      tstripme=
+	      ;;
+	    esac
+	    ;;
+	  os2*)
+	    case $realname in
+	    *_dll.a)
+	      tstripme=
+	      ;;
+	    esac
+	    ;;
+	  esac
+	  if test -n "$tstripme" && test -n "$striplib"; then
+	    func_show_eval "$striplib $destdir/$realname" 'exit $?'
+	  fi
+
+	  if test "$#" -gt 0; then
+	    # Delete the old symlinks, and create new ones.
+	    # Try 'ln -sf' first, because the 'ln' binary might depend on
+	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
+	    # so we also need to try rm && ln -s.
+	    for linkname
+	    do
+	      test "$linkname" != "$realname" \
+		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
+	    done
+	  fi
+
+	  # Do each command in the postinstall commands.
+	  lib=$destdir/$realname
+	  func_execute_cmds "$postinstall_cmds" 'exit $?'
+	fi
+
+	# Install the pseudo-library for information purposes.
+	func_basename "$file"
+	name=$func_basename_result
+	instname=$dir/${name}i
+	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
+
+	# Maybe install the static library, too.
+	test -n "$old_library" && func_append staticlibs " $dir/$old_library"
+	;;
+
+      *.lo)
+	# Install (i.e. copy) a libtool object.
+
+	# Figure out destination file name, if it wasn't already specified.
+	if test -n "$destname"; then
+	  destfile=$destdir/$destname
+	else
+	  func_basename "$file"
+	  destfile=$func_basename_result
+	  destfile=$destdir/$destfile
+	fi
+
+	# Deduce the name of the destination old-style object file.
+	case $destfile in
+	*.lo)
+	  func_lo2o "$destfile"
+	  staticdest=$func_lo2o_result
+	  ;;
+	*.$objext)
+	  staticdest=$destfile
+	  destfile=
+	  ;;
+	*)
+	  func_fatal_help "cannot copy a libtool object to '$destfile'"
+	  ;;
+	esac
+
+	# Install the libtool object if requested.
+	test -n "$destfile" && \
+	  func_show_eval "$install_prog $file $destfile" 'exit $?'
+
+	# Install the old object if enabled.
+	if test yes = "$build_old_libs"; then
+	  # Deduce the name of the old-style object file.
+	  func_lo2o "$file"
+	  staticobj=$func_lo2o_result
+	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
+	fi
+	exit $EXIT_SUCCESS
+	;;
+
+      *)
+	# Figure out destination file name, if it wasn't already specified.
+	if test -n "$destname"; then
+	  destfile=$destdir/$destname
+	else
+	  func_basename "$file"
+	  destfile=$func_basename_result
+	  destfile=$destdir/$destfile
+	fi
+
+	# If the file is missing, and there is a .exe on the end, strip it
+	# because it is most likely a libtool script we actually want to
+	# install
+	stripped_ext=
+	case $file in
+	  *.exe)
+	    if test ! -f "$file"; then
+	      func_stripname '' '.exe' "$file"
+	      file=$func_stripname_result
+	      stripped_ext=.exe
+	    fi
+	    ;;
+	esac
+
+	# Do a test to see if this is really a libtool program.
+	case $host in
+	*cygwin* | *mingw*)
+	    if func_ltwrapper_executable_p "$file"; then
+	      func_ltwrapper_scriptname "$file"
+	      wrapper=$func_ltwrapper_scriptname_result
+	    else
+	      func_stripname '' '.exe' "$file"
+	      wrapper=$func_stripname_result
+	    fi
+	    ;;
+	*)
+	    wrapper=$file
+	    ;;
+	esac
+	if func_ltwrapper_script_p "$wrapper"; then
+	  notinst_deplibs=
+	  relink_command=
+
+	  func_source "$wrapper"
+
+	  # Check the variables that should have been set.
+	  test -z "$generated_by_libtool_version" && \
+	    func_fatal_error "invalid libtool wrapper script '$wrapper'"
+
+	  finalize=:
+	  for lib in $notinst_deplibs; do
+	    # Check to see that each library is installed.
+	    libdir=
+	    if test -f "$lib"; then
+	      func_source "$lib"
+	    fi
+	    libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'`
+	    if test -n "$libdir" && test ! -f "$libfile"; then
+	      func_warning "'$lib' has not been installed in '$libdir'"
+	      finalize=false
+	    fi
+	  done
+
+	  relink_command=
+	  func_source "$wrapper"
+
+	  outputname=
+	  if test no = "$fast_install" && test -n "$relink_command"; then
+	    $opt_dry_run || {
+	      if $finalize; then
+	        tmpdir=`func_mktempdir`
+		func_basename "$file$stripped_ext"
+		file=$func_basename_result
+	        outputname=$tmpdir/$file
+	        # Replace the output file specification.
+	        relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'`
+
+	        $opt_quiet || {
+	          func_quote_arg expand,pretty "$relink_command"
+		  eval "func_echo $func_quote_arg_result"
+	        }
+	        if eval "$relink_command"; then :
+	          else
+		  func_error "error: relink '$file' with the above command before installing it"
+		  $opt_dry_run || ${RM}r "$tmpdir"
+		  continue
+	        fi
+	        file=$outputname
+	      else
+	        func_warning "cannot relink '$file'"
+	      fi
+	    }
+	  else
+	    # Install the binary that we compiled earlier.
+	    file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"`
+	  fi
+	fi
+
+	# remove .exe since cygwin /usr/bin/install will append another
+	# one anyway
+	case $install_prog,$host in
+	*/usr/bin/install*,*cygwin*)
+	  case $file:$destfile in
+	  *.exe:*.exe)
+	    # this is ok
+	    ;;
+	  *.exe:*)
+	    destfile=$destfile.exe
+	    ;;
+	  *:*.exe)
+	    func_stripname '' '.exe' "$destfile"
+	    destfile=$func_stripname_result
+	    ;;
+	  esac
+	  ;;
+	esac
+	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
+	$opt_dry_run || if test -n "$outputname"; then
+	  ${RM}r "$tmpdir"
+	fi
+	;;
+      esac
+    done
+
+    for file in $staticlibs; do
+      func_basename "$file"
+      name=$func_basename_result
+
+      # Set up the ranlib parameters.
+      oldlib=$destdir/$name
+      func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
+      tool_oldlib=$func_to_tool_file_result
+
+      func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
+
+      if test -n "$stripme" && test -n "$old_striplib"; then
+	func_show_eval "$old_striplib $tool_oldlib" 'exit $?'
+      fi
+
+      # Do each command in the postinstall commands.
+      func_execute_cmds "$old_postinstall_cmds" 'exit $?'
+    done
+
+    test -n "$future_libdirs" && \
+      func_warning "remember to run '$progname --finish$future_libdirs'"
+
+    if test -n "$current_libdirs"; then
+      # Maybe just do a dry run.
+      $opt_dry_run && current_libdirs=" -n$current_libdirs"
+      exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs'
+    else
+      exit $EXIT_SUCCESS
+    fi
+}
+
+test install = "$opt_mode" && func_mode_install ${1+"$@"}
+
+
+# func_generate_dlsyms outputname originator pic_p
+# Extract symbols from dlprefiles and create ${outputname}S.o with
+# a dlpreopen symbol table.
+func_generate_dlsyms ()
+{
+    $debug_cmd
+
+    my_outputname=$1
+    my_originator=$2
+    my_pic_p=${3-false}
+    my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'`
+    my_dlsyms=
+
+    if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+      if test -n "$NM" && test -n "$global_symbol_pipe"; then
+	my_dlsyms=${my_outputname}S.c
+      else
+	func_error "not configured to extract global symbols from dlpreopened files"
+      fi
+    fi
+
+    if test -n "$my_dlsyms"; then
+      case $my_dlsyms in
+      "") ;;
+      *.c)
+	# Discover the nlist of each of the dlfiles.
+	nlist=$output_objdir/$my_outputname.nm
+
+	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
+
+	# Parse the name list into a source file.
+	func_verbose "creating $output_objdir/$my_dlsyms"
+
+	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
+/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */
+/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */
+
+#ifdef __cplusplus
+extern \"C\" {
+#endif
+
+#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
+#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
+#endif
+
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+   relocations are performed -- see ld's documentation on pseudo-relocs.  */
+# define LT_DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data.  */
+# define LT_DLSYM_CONST
+#else
+# define LT_DLSYM_CONST const
+#endif
+
+#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
+
+/* External symbol declarations for the compiler. */\
+"
+
+	if test yes = "$dlself"; then
+	  func_verbose "generating symbol list for '$output'"
+
+	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
+
+	  # Add our own program objects to the symbol list.
+	  progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
+	  for progfile in $progfiles; do
+	    func_to_tool_file "$progfile" func_convert_file_msys_to_w32
+	    func_verbose "extracting global C symbols from '$func_to_tool_file_result'"
+	    $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'"
+	  done
+
+	  if test -n "$exclude_expsyms"; then
+	    $opt_dry_run || {
+	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	    }
+	  fi
+
+	  if test -n "$export_symbols_regex"; then
+	    $opt_dry_run || {
+	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	    }
+	  fi
+
+	  # Prepare the list of exported symbols
+	  if test -z "$export_symbols"; then
+	    export_symbols=$output_objdir/$outputname.exp
+	    $opt_dry_run || {
+	      $RM $export_symbols
+	      eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+	      case $host in
+	      *cygwin* | *mingw* | *cegcc* )
+                eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+                eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
+	        ;;
+	      esac
+	    }
+	  else
+	    $opt_dry_run || {
+	      eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
+	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	      case $host in
+	        *cygwin* | *mingw* | *cegcc* )
+	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
+	          ;;
+	      esac
+	    }
+	  fi
+	fi
+
+	for dlprefile in $dlprefiles; do
+	  func_verbose "extracting global C symbols from '$dlprefile'"
+	  func_basename "$dlprefile"
+	  name=$func_basename_result
+          case $host in
+	    *cygwin* | *mingw* | *cegcc* )
+	      # if an import library, we need to obtain dlname
+	      if func_win32_import_lib_p "$dlprefile"; then
+	        func_tr_sh "$dlprefile"
+	        eval "curr_lafile=\$libfile_$func_tr_sh_result"
+	        dlprefile_dlbasename=
+	        if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
+	          # Use subshell, to avoid clobbering current variable values
+	          dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
+	          if test -n "$dlprefile_dlname"; then
+	            func_basename "$dlprefile_dlname"
+	            dlprefile_dlbasename=$func_basename_result
+	          else
+	            # no lafile. user explicitly requested -dlpreopen <import library>.
+	            $sharedlib_from_linklib_cmd "$dlprefile"
+	            dlprefile_dlbasename=$sharedlib_from_linklib_result
+	          fi
+	        fi
+	        $opt_dry_run || {
+	          if test -n "$dlprefile_dlbasename"; then
+	            eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
+	          else
+	            func_warning "Could not compute DLL name from $name"
+	            eval '$ECHO ": $name " >> "$nlist"'
+	          fi
+	          func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+	          eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe |
+	            $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'"
+	        }
+	      else # not an import lib
+	        $opt_dry_run || {
+	          eval '$ECHO ": $name " >> "$nlist"'
+	          func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+	          eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+	        }
+	      fi
+	    ;;
+	    *)
+	      $opt_dry_run || {
+	        eval '$ECHO ": $name " >> "$nlist"'
+	        func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+	        eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+	      }
+	    ;;
+          esac
+	done
+
+	$opt_dry_run || {
+	  # Make sure we have at least an empty file.
+	  test -f "$nlist" || : > "$nlist"
+
+	  if test -n "$exclude_expsyms"; then
+	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
+	    $MV "$nlist"T "$nlist"
+	  fi
+
+	  # Try sorting and uniquifying the output.
+	  if $GREP -v "^: " < "$nlist" |
+	      if sort -k 3 </dev/null >/dev/null 2>&1; then
+		sort -k 3
+	      else
+		sort +2
+	      fi |
+	      uniq > "$nlist"S; then
+	    :
+	  else
+	    $GREP -v "^: " < "$nlist" > "$nlist"S
+	  fi
+
+	  if test -f "$nlist"S; then
+	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
+	  else
+	    echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
+	  fi
+
+	  func_show_eval '$RM "${nlist}I"'
+	  if test -n "$global_symbol_to_import"; then
+	    eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I'
+	  fi
+
+	  echo >> "$output_objdir/$my_dlsyms" "\
+
+/* The mapping between symbol names and symbols.  */
+typedef struct {
+  const char *name;
+  void *address;
+} lt_dlsymlist;
+extern LT_DLSYM_CONST lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[];\
+"
+
+	  if test -s "$nlist"I; then
+	    echo >> "$output_objdir/$my_dlsyms" "\
+static void lt_syminit(void)
+{
+  LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols;
+  for (; symbol->name; ++symbol)
+    {"
+	    $SED 's/.*/      if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms"
+	    echo >> "$output_objdir/$my_dlsyms" "\
+    }
+}"
+	  fi
+	  echo >> "$output_objdir/$my_dlsyms" "\
+LT_DLSYM_CONST lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[] =
+{ {\"$my_originator\", (void *) 0},"
+
+	  if test -s "$nlist"I; then
+	    echo >> "$output_objdir/$my_dlsyms" "\
+  {\"@INIT@\", (void *) &lt_syminit},"
+	  fi
+
+	  case $need_lib_prefix in
+	  no)
+	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
+	    ;;
+	  *)
+	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
+	    ;;
+	  esac
+	  echo >> "$output_objdir/$my_dlsyms" "\
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt_${my_prefix}_LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif\
+"
+	} # !$opt_dry_run
+
+	pic_flag_for_symtable=
+	case "$compile_command " in
+	*" -static "*) ;;
+	*)
+	  case $host in
+	  # compiling the symbol table file with pic_flag works around
+	  # a FreeBSD bug that causes programs to crash when -lm is
+	  # linked before any other PIC object.  But we must not use
+	  # pic_flag when linking with -static.  The problem exists in
+	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
+	  *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
+	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
+	  *-*-hpux*)
+	    pic_flag_for_symtable=" $pic_flag"  ;;
+	  *)
+	    $my_pic_p && pic_flag_for_symtable=" $pic_flag"
+	    ;;
+	  esac
+	  ;;
+	esac
+	symtab_cflags=
+	for arg in $LTCFLAGS; do
+	  case $arg in
+	  -pie | -fpie | -fPIE) ;;
+	  *) func_append symtab_cflags " $arg" ;;
+	  esac
+	done
+
+	# Now compile the dynamic symbol file.
+	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
+
+	# Clean up the generated files.
+	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"'
+
+	# Transform the symbol file into the correct name.
+	symfileobj=$output_objdir/${my_outputname}S.$objext
+	case $host in
+	*cygwin* | *mingw* | *cegcc* )
+	  if test -f "$output_objdir/$my_outputname.def"; then
+	    compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+	    finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+	  else
+	    compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+	    finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+	  fi
+	  ;;
+	*)
+	  compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+	  finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+	  ;;
+	esac
+	;;
+      *)
+	func_fatal_error "unknown suffix for '$my_dlsyms'"
+	;;
+      esac
+    else
+      # We keep going just in case the user didn't refer to
+      # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
+      # really was required.
+
+      # Nullify the symbol file.
+      compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"`
+      finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"`
+    fi
+}
+
+# func_cygming_gnu_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is a GNU/binutils-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_gnu_implib_p ()
+{
+  $debug_cmd
+
+  func_to_tool_file "$1" func_convert_file_msys_to_w32
+  func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
+  test -n "$func_cygming_gnu_implib_tmp"
+}
+
+# func_cygming_ms_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is an MS-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_ms_implib_p ()
+{
+  $debug_cmd
+
+  func_to_tool_file "$1" func_convert_file_msys_to_w32
+  func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
+  test -n "$func_cygming_ms_implib_tmp"
+}
+
+# func_win32_libid arg
+# return the library type of file 'arg'
+#
+# Need a lot of goo to handle *both* DLLs and import libs
+# Has to be a shell function in order to 'eat' the argument
+# that is supplied when $file_magic_command is called.
+# Despite the name, also deal with 64 bit binaries.
+func_win32_libid ()
+{
+  $debug_cmd
+
+  win32_libid_type=unknown
+  win32_fileres=`file -L $1 2>/dev/null`
+  case $win32_fileres in
+  *ar\ archive\ import\ library*) # definitely import
+    win32_libid_type="x86 archive import"
+    ;;
+  *ar\ archive*) # could be an import, or static
+    # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
+    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
+       $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then
+      case $nm_interface in
+      "MS dumpbin")
+	if func_cygming_ms_implib_p "$1" ||
+	   func_cygming_gnu_implib_p "$1"
+	then
+	  win32_nmres=import
+	else
+	  win32_nmres=
+	fi
+	;;
+      *)
+	func_to_tool_file "$1" func_convert_file_msys_to_w32
+	win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
+	  $SED -n -e '
+	    1,100{
+		/ I /{
+		    s|.*|import|
+		    p
+		    q
+		}
+	    }'`
+	;;
+      esac
+      case $win32_nmres in
+      import*)  win32_libid_type="x86 archive import";;
+      *)        win32_libid_type="x86 archive static";;
+      esac
+    fi
+    ;;
+  *DLL*)
+    win32_libid_type="x86 DLL"
+    ;;
+  *executable*) # but shell scripts are "executable" too...
+    case $win32_fileres in
+    *MS\ Windows\ PE\ Intel*)
+      win32_libid_type="x86 DLL"
+      ;;
+    esac
+    ;;
+  esac
+  $ECHO "$win32_libid_type"
+}
+
+# func_cygming_dll_for_implib ARG
+#
+# Platform-specific function to extract the
+# name of the DLL associated with the specified
+# import library ARG.
+# Invoked by eval'ing the libtool variable
+#    $sharedlib_from_linklib_cmd
+# Result is available in the variable
+#    $sharedlib_from_linklib_result
+func_cygming_dll_for_implib ()
+{
+  $debug_cmd
+
+  sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
+}
+
+# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs
+#
+# The is the core of a fallback implementation of a
+# platform-specific function to extract the name of the
+# DLL associated with the specified import library LIBNAME.
+#
+# SECTION_NAME is either .idata$6 or .idata$7, depending
+# on the platform and compiler that created the implib.
+#
+# Echos the name of the DLL associated with the
+# specified import library.
+func_cygming_dll_for_implib_fallback_core ()
+{
+  $debug_cmd
+
+  match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
+  $OBJDUMP -s --section "$1" "$2" 2>/dev/null |
+    $SED '/^Contents of section '"$match_literal"':/{
+      # Place marker at beginning of archive member dllname section
+      s/.*/====MARK====/
+      p
+      d
+    }
+    # These lines can sometimes be longer than 43 characters, but
+    # are always uninteresting
+    /:[	 ]*file format pe[i]\{,1\}-/d
+    /^In archive [^:]*:/d
+    # Ensure marker is printed
+    /^====MARK====/p
+    # Remove all lines with less than 43 characters
+    /^.\{43\}/!d
+    # From remaining lines, remove first 43 characters
+    s/^.\{43\}//' |
+    $SED -n '
+      # Join marker and all lines until next marker into a single line
+      /^====MARK====/ b para
+      H
+      $ b para
+      b
+      :para
+      x
+      s/\n//g
+      # Remove the marker
+      s/^====MARK====//
+      # Remove trailing dots and whitespace
+      s/[\. \t]*$//
+      # Print
+      /./p' |
+    # we now have a list, one entry per line, of the stringified
+    # contents of the appropriate section of all members of the
+    # archive that possess that section. Heuristic: eliminate
+    # all those that have a first or second character that is
+    # a '.' (that is, objdump's representation of an unprintable
+    # character.) This should work for all archives with less than
+    # 0x302f exports -- but will fail for DLLs whose name actually
+    # begins with a literal '.' or a single character followed by
+    # a '.'.
+    #
+    # Of those that remain, print the first one.
+    $SED -e '/^\./d;/^.\./d;q'
+}
+
+# func_cygming_dll_for_implib_fallback ARG
+# Platform-specific function to extract the
+# name of the DLL associated with the specified
+# import library ARG.
+#
+# This fallback implementation is for use when $DLLTOOL
+# does not support the --identify-strict option.
+# Invoked by eval'ing the libtool variable
+#    $sharedlib_from_linklib_cmd
+# Result is available in the variable
+#    $sharedlib_from_linklib_result
+func_cygming_dll_for_implib_fallback ()
+{
+  $debug_cmd
+
+  if func_cygming_gnu_implib_p "$1"; then
+    # binutils import library
+    sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
+  elif func_cygming_ms_implib_p "$1"; then
+    # ms-generated import library
+    sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
+  else
+    # unknown
+    sharedlib_from_linklib_result=
+  fi
+}
+
+
+# func_extract_an_archive dir oldlib
+func_extract_an_archive ()
+{
+    $debug_cmd
+
+    f_ex_an_ar_dir=$1; shift
+    f_ex_an_ar_oldlib=$1
+    if test yes = "$lock_old_archive_extraction"; then
+      lockfile=$f_ex_an_ar_oldlib.lock
+      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+	func_echo "Waiting for $lockfile to be removed"
+	sleep 2
+      done
+    fi
+    func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
+		   'stat=$?; rm -f "$lockfile"; exit $stat'
+    if test yes = "$lock_old_archive_extraction"; then
+      $opt_dry_run || rm -f "$lockfile"
+    fi
+    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
+     :
+    else
+      func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
+    fi
+}
+
+
+# func_extract_archives gentop oldlib ...
+func_extract_archives ()
+{
+    $debug_cmd
+
+    my_gentop=$1; shift
+    my_oldlibs=${1+"$@"}
+    my_oldobjs=
+    my_xlib=
+    my_xabs=
+    my_xdir=
+
+    for my_xlib in $my_oldlibs; do
+      # Extract the objects.
+      case $my_xlib in
+	[\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;;
+	*) my_xabs=`pwd`"/$my_xlib" ;;
+      esac
+      func_basename "$my_xlib"
+      my_xlib=$func_basename_result
+      my_xlib_u=$my_xlib
+      while :; do
+        case " $extracted_archives " in
+	*" $my_xlib_u "*)
+	  func_arith $extracted_serial + 1
+	  extracted_serial=$func_arith_result
+	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
+	*) break ;;
+	esac
+      done
+      extracted_archives="$extracted_archives $my_xlib_u"
+      my_xdir=$my_gentop/$my_xlib_u
+
+      func_mkdir_p "$my_xdir"
+
+      case $host in
+      *-darwin*)
+	func_verbose "Extracting $my_xabs"
+	# Do not bother doing anything if just a dry run
+	$opt_dry_run || {
+	  darwin_orig_dir=`pwd`
+	  cd $my_xdir || exit $?
+	  darwin_archive=$my_xabs
+	  darwin_curdir=`pwd`
+	  func_basename "$darwin_archive"
+	  darwin_base_archive=$func_basename_result
+	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
+	  if test -n "$darwin_arches"; then
+	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
+	    darwin_arch=
+	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
+	    for darwin_arch in  $darwin_arches; do
+	      func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch"
+	      $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive"
+	      cd "unfat-$$/$darwin_base_archive-$darwin_arch"
+	      func_extract_an_archive "`pwd`" "$darwin_base_archive"
+	      cd "$darwin_curdir"
+	      $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive"
+	    done # $darwin_arches
+            ## Okay now we've a bunch of thin objects, gotta fatten them up :)
+	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u`
+	    darwin_file=
+	    darwin_files=
+	    for darwin_file in $darwin_filelist; do
+	      darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP`
+	      $LIPO -create -output "$darwin_file" $darwin_files
+	    done # $darwin_filelist
+	    $RM -rf unfat-$$
+	    cd "$darwin_orig_dir"
+	  else
+	    cd $darwin_orig_dir
+	    func_extract_an_archive "$my_xdir" "$my_xabs"
+	  fi # $darwin_arches
+	} # !$opt_dry_run
+	;;
+      *)
+        func_extract_an_archive "$my_xdir" "$my_xabs"
+	;;
+      esac
+      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP`
+    done
+
+    func_extract_archives_result=$my_oldobjs
+}
+
+
+# func_emit_wrapper [arg=no]
+#
+# Emit a libtool wrapper script on stdout.
+# Don't directly open a file because we may want to
+# incorporate the script contents within a cygwin/mingw
+# wrapper executable.  Must ONLY be called from within
+# func_mode_link because it depends on a number of variables
+# set therein.
+#
+# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
+# variable will take.  If 'yes', then the emitted script
+# will assume that the directory where it is stored is
+# the $objdir directory.  This is a cygwin/mingw-specific
+# behavior.
+func_emit_wrapper ()
+{
+	func_emit_wrapper_arg1=${1-no}
+
+	$ECHO "\
+#! $SHELL
+
+# $output - temporary wrapper script for $objdir/$outputname
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
+#
+# The $output program cannot be directly executed until all the libtool
+# libraries that it depends on are installed.
+#
+# This wrapper script should never be moved out of the build directory.
+# If it is, it will not operate correctly.
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='$sed_quote_subst'
+
+# Be Bourne compatible
+if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+relink_command=\"$relink_command\"
+
+# This environment variable determines our operation mode.
+if test \"\$libtool_install_magic\" = \"$magic\"; then
+  # install mode needs the following variables:
+  generated_by_libtool_version='$macro_version'
+  notinst_deplibs='$notinst_deplibs'
+else
+  # When we are sourced in execute mode, \$file and \$ECHO are already set.
+  if test \"\$libtool_execute_magic\" != \"$magic\"; then
+    file=\"\$0\""
+
+    func_quote_arg pretty "$ECHO"
+    qECHO=$func_quote_arg_result
+    $ECHO "\
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+\$1
+_LTECHO_EOF'
+}
+    ECHO=$qECHO
+  fi
+
+# Very basic option parsing. These options are (a) specific to
+# the libtool wrapper, (b) are identical between the wrapper
+# /script/ and the wrapper /executable/ that is used only on
+# windows platforms, and (c) all begin with the string "--lt-"
+# (application programs are unlikely to have options that match
+# this pattern).
+#
+# There are only two supported options: --lt-debug and
+# --lt-dump-script. There is, deliberately, no --lt-help.
+#
+# The first argument to this parsing function should be the
+# script's $0 value, followed by "$@".
+lt_option_debug=
+func_parse_lt_options ()
+{
+  lt_script_arg0=\$0
+  shift
+  for lt_opt
+  do
+    case \"\$lt_opt\" in
+    --lt-debug) lt_option_debug=1 ;;
+    --lt-dump-script)
+        lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\`
+        test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=.
+        lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\`
+        cat \"\$lt_dump_D/\$lt_dump_F\"
+        exit 0
+      ;;
+    --lt-*)
+        \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2
+        exit 1
+      ;;
+    esac
+  done
+
+  # Print the debug banner immediately:
+  if test -n \"\$lt_option_debug\"; then
+    echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2
+  fi
+}
+
+# Used when --lt-debug. Prints its arguments to stdout
+# (redirection is the responsibility of the caller)
+func_lt_dump_args ()
+{
+  lt_dump_args_N=1;
+  for lt_arg
+  do
+    \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\"
+    lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
+  done
+}
+
+# Core function for launching the target application
+func_exec_program_core ()
+{
+"
+  case $host in
+  # Backslashes separate directories on plain windows
+  *-*-mingw | *-*-os2* | *-cegcc*)
+    $ECHO "\
+      if test -n \"\$lt_option_debug\"; then
+        \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2
+        func_lt_dump_args \${1+\"\$@\"} 1>&2
+      fi
+      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
+"
+    ;;
+
+  *)
+    $ECHO "\
+      if test -n \"\$lt_option_debug\"; then
+        \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2
+        func_lt_dump_args \${1+\"\$@\"} 1>&2
+      fi
+      exec \"\$progdir/\$program\" \${1+\"\$@\"}
+"
+    ;;
+  esac
+  $ECHO "\
+      \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
+      exit 1
+}
+
+# A function to encapsulate launching the target application
+# Strips options in the --lt-* namespace from \$@ and
+# launches target application with the remaining arguments.
+func_exec_program ()
+{
+  case \" \$* \" in
+  *\\ --lt-*)
+    for lt_wr_arg
+    do
+      case \$lt_wr_arg in
+      --lt-*) ;;
+      *) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
+      esac
+      shift
+    done ;;
+  esac
+  func_exec_program_core \${1+\"\$@\"}
+}
+
+  # Parse options
+  func_parse_lt_options \"\$0\" \${1+\"\$@\"}
+
+  # Find the directory that this script lives in.
+  thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\`
+  test \"x\$thisdir\" = \"x\$file\" && thisdir=.
+
+  # Follow symbolic links until we get to the real thisdir.
+  file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\`
+  while test -n \"\$file\"; do
+    destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\`
+
+    # If there was a directory component, then change thisdir.
+    if test \"x\$destdir\" != \"x\$file\"; then
+      case \"\$destdir\" in
+      [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
+      *) thisdir=\"\$thisdir/\$destdir\" ;;
+      esac
+    fi
+
+    file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\`
+    file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\`
+  done
+
+  # Usually 'no', except on cygwin/mingw when embedded into
+  # the cwrapper.
+  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1
+  if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
+    # special case for '.'
+    if test \"\$thisdir\" = \".\"; then
+      thisdir=\`pwd\`
+    fi
+    # remove .libs from thisdir
+    case \"\$thisdir\" in
+    *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;;
+    $objdir )   thisdir=. ;;
+    esac
+  fi
+
+  # Try to get the absolute directory name.
+  absdir=\`cd \"\$thisdir\" && pwd\`
+  test -n \"\$absdir\" && thisdir=\"\$absdir\"
+"
+
+	if test yes = "$fast_install"; then
+	  $ECHO "\
+  program=lt-'$outputname'$exeext
+  progdir=\"\$thisdir/$objdir\"
+
+  if test ! -f \"\$progdir/\$program\" ||
+     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\
+       test \"X\$file\" != \"X\$progdir/\$program\"; }; then
+
+    file=\"\$\$-\$program\"
+
+    if test ! -d \"\$progdir\"; then
+      $MKDIR \"\$progdir\"
+    else
+      $RM \"\$progdir/\$file\"
+    fi"
+
+	  $ECHO "\
+
+    # relink executable if necessary
+    if test -n \"\$relink_command\"; then
+      if relink_command_output=\`eval \$relink_command 2>&1\`; then :
+      else
+	\$ECHO \"\$relink_command_output\" >&2
+	$RM \"\$progdir/\$file\"
+	exit 1
+      fi
+    fi
+
+    $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
+    { $RM \"\$progdir/\$program\";
+      $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
+    $RM \"\$progdir/\$file\"
+  fi"
+	else
+	  $ECHO "\
+  program='$outputname'
+  progdir=\"\$thisdir/$objdir\"
+"
+	fi
+
+	$ECHO "\
+
+  if test -f \"\$progdir/\$program\"; then"
+
+	# fixup the dll searchpath if we need to.
+	#
+	# Fix the DLL searchpath if we need to.  Do this before prepending
+	# to shlibpath, because on Windows, both are PATH and uninstalled
+	# libraries must come first.
+	if test -n "$dllsearchpath"; then
+	  $ECHO "\
+    # Add the dll search path components to the executable PATH
+    PATH=$dllsearchpath:\$PATH
+"
+	fi
+
+	# Export our shlibpath_var if we have one.
+	if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+	  $ECHO "\
+    # Add our own library path to $shlibpath_var
+    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
+
+    # Some systems cannot cope with colon-terminated $shlibpath_var
+    # The second colon is a workaround for a bug in BeOS R4 sed
+    $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\`
+
+    export $shlibpath_var
+"
+	fi
+
+	$ECHO "\
+    if test \"\$libtool_execute_magic\" != \"$magic\"; then
+      # Run the actual program with our arguments.
+      func_exec_program \${1+\"\$@\"}
+    fi
+  else
+    # The program doesn't exist.
+    \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2
+    \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
+    \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
+    exit 1
+  fi
+fi\
+"
+}
+
+
+# func_emit_cwrapperexe_src
+# emit the source code for a wrapper executable on stdout
+# Must ONLY be called from within func_mode_link because
+# it depends on a number of variable set therein.
+func_emit_cwrapperexe_src ()
+{
+	cat <<EOF
+
+/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
+   Generated by $PROGRAM (GNU $PACKAGE) $VERSION
+
+   The $output program cannot be directly executed until all the libtool
+   libraries that it depends on are installed.
+
+   This wrapper executable should never be moved out of the build directory.
+   If it is, it will not operate correctly.
+*/
+EOF
+	    cat <<"EOF"
+#ifdef _MSC_VER
+# define _CRT_SECURE_NO_DEPRECATE 1
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef _MSC_VER
+# include <direct.h>
+# include <process.h>
+# include <io.h>
+#else
+# include <unistd.h>
+# include <stdint.h>
+# ifdef __CYGWIN__
+#  include <io.h>
+# endif
+#endif
+#include <malloc.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
+
+/* declarations of non-ANSI functions */
+#if defined __MINGW32__
+# ifdef __STRICT_ANSI__
+int _putenv (const char *);
+# endif
+#elif defined __CYGWIN__
+# ifdef __STRICT_ANSI__
+char *realpath (const char *, char *);
+int putenv (char *);
+int setenv (const char *, const char *, int);
+# endif
+/* #elif defined other_platform || defined ... */
+#endif
+
+/* portability defines, excluding path handling macros */
+#if defined _MSC_VER
+# define setmode _setmode
+# define stat    _stat
+# define chmod   _chmod
+# define getcwd  _getcwd
+# define putenv  _putenv
+# define S_IXUSR _S_IEXEC
+#elif defined __MINGW32__
+# define setmode _setmode
+# define stat    _stat
+# define chmod   _chmod
+# define getcwd  _getcwd
+# define putenv  _putenv
+#elif defined __CYGWIN__
+# define HAVE_SETENV
+# define FOPEN_WB "wb"
+/* #elif defined other platforms ... */
+#endif
+
+#if defined PATH_MAX
+# define LT_PATHMAX PATH_MAX
+#elif defined MAXPATHLEN
+# define LT_PATHMAX MAXPATHLEN
+#else
+# define LT_PATHMAX 1024
+#endif
+
+#ifndef S_IXOTH
+# define S_IXOTH 0
+#endif
+#ifndef S_IXGRP
+# define S_IXGRP 0
+#endif
+
+/* path handling portability macros */
+#ifndef DIR_SEPARATOR
+# define DIR_SEPARATOR '/'
+# define PATH_SEPARATOR ':'
+#endif
+
+#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \
+  defined __OS2__
+# define HAVE_DOS_BASED_FILE_SYSTEM
+# define FOPEN_WB "wb"
+# ifndef DIR_SEPARATOR_2
+#  define DIR_SEPARATOR_2 '\\'
+# endif
+# ifndef PATH_SEPARATOR_2
+#  define PATH_SEPARATOR_2 ';'
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR_2
+# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
+#else /* DIR_SEPARATOR_2 */
+# define IS_DIR_SEPARATOR(ch) \
+	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
+#endif /* DIR_SEPARATOR_2 */
+
+#ifndef PATH_SEPARATOR_2
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
+#else /* PATH_SEPARATOR_2 */
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
+#endif /* PATH_SEPARATOR_2 */
+
+#ifndef FOPEN_WB
+# define FOPEN_WB "w"
+#endif
+#ifndef _O_BINARY
+# define _O_BINARY 0
+#endif
+
+#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
+#define XFREE(stale) do { \
+  if (stale) { free (stale); stale = 0; } \
+} while (0)
+
+#if defined LT_DEBUGWRAPPER
+static int lt_debug = 1;
+#else
+static int lt_debug = 0;
+#endif
+
+const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */
+
+void *xmalloc (size_t num);
+char *xstrdup (const char *string);
+const char *base_name (const char *name);
+char *find_executable (const char *wrapper);
+char *chase_symlinks (const char *pathspec);
+int make_executable (const char *path);
+int check_executable (const char *path);
+char *strendzap (char *str, const char *pat);
+void lt_debugprintf (const char *file, int line, const char *fmt, ...);
+void lt_fatal (const char *file, int line, const char *message, ...);
+static const char *nonnull (const char *s);
+static const char *nonempty (const char *s);
+void lt_setenv (const char *name, const char *value);
+char *lt_extend_str (const char *orig_value, const char *add, int to_end);
+void lt_update_exe_path (const char *name, const char *value);
+void lt_update_lib_path (const char *name, const char *value);
+char **prepare_spawn (char **argv);
+void lt_dump_script (FILE *f);
+EOF
+
+	    cat <<EOF
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
+# define externally_visible volatile
+#else
+# define externally_visible __attribute__((externally_visible)) volatile
+#endif
+externally_visible const char * MAGIC_EXE = "$magic_exe";
+const char * LIB_PATH_VARNAME = "$shlibpath_var";
+EOF
+
+	    if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+              func_to_host_path "$temp_rpath"
+	      cat <<EOF
+const char * LIB_PATH_VALUE   = "$func_to_host_path_result";
+EOF
+	    else
+	      cat <<"EOF"
+const char * LIB_PATH_VALUE   = "";
+EOF
+	    fi
+
+	    if test -n "$dllsearchpath"; then
+              func_to_host_path "$dllsearchpath:"
+	      cat <<EOF
+const char * EXE_PATH_VARNAME = "PATH";
+const char * EXE_PATH_VALUE   = "$func_to_host_path_result";
+EOF
+	    else
+	      cat <<"EOF"
+const char * EXE_PATH_VARNAME = "";
+const char * EXE_PATH_VALUE   = "";
+EOF
+	    fi
+
+	    if test yes = "$fast_install"; then
+	      cat <<EOF
+const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
+EOF
+	    else
+	      cat <<EOF
+const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
+EOF
+	    fi
+
+
+	    cat <<"EOF"
+
+#define LTWRAPPER_OPTION_PREFIX         "--lt-"
+
+static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
+static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";
+static const char *debug_opt            = LTWRAPPER_OPTION_PREFIX "debug";
+
+int
+main (int argc, char *argv[])
+{
+  char **newargz;
+  int  newargc;
+  char *tmp_pathspec;
+  char *actual_cwrapper_path;
+  char *actual_cwrapper_name;
+  char *target_name;
+  char *lt_argv_zero;
+  int rval = 127;
+
+  int i;
+
+  program_name = (char *) xstrdup (base_name (argv[0]));
+  newargz = XMALLOC (char *, (size_t) argc + 1);
+
+  /* very simple arg parsing; don't want to rely on getopt
+   * also, copy all non cwrapper options to newargz, except
+   * argz[0], which is handled differently
+   */
+  newargc=0;
+  for (i = 1; i < argc; i++)
+    {
+      if (STREQ (argv[i], dumpscript_opt))
+	{
+EOF
+	    case $host in
+	      *mingw* | *cygwin* )
+		# make stdout use "unix" line endings
+		echo "          setmode(1,_O_BINARY);"
+		;;
+	      esac
+
+	    cat <<"EOF"
+	  lt_dump_script (stdout);
+	  return 0;
+	}
+      if (STREQ (argv[i], debug_opt))
+	{
+          lt_debug = 1;
+          continue;
+	}
+      if (STREQ (argv[i], ltwrapper_option_prefix))
+        {
+          /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
+             namespace, but it is not one of the ones we know about and
+             have already dealt with, above (inluding dump-script), then
+             report an error. Otherwise, targets might begin to believe
+             they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
+             namespace. The first time any user complains about this, we'll
+             need to make LTWRAPPER_OPTION_PREFIX a configure-time option
+             or a configure.ac-settable value.
+           */
+          lt_fatal (__FILE__, __LINE__,
+		    "unrecognized %s option: '%s'",
+                    ltwrapper_option_prefix, argv[i]);
+        }
+      /* otherwise ... */
+      newargz[++newargc] = xstrdup (argv[i]);
+    }
+  newargz[++newargc] = NULL;
+
+EOF
+	    cat <<EOF
+  /* The GNU banner must be the first non-error debug message */
+  lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n");
+EOF
+	    cat <<"EOF"
+  lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]);
+  lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name);
+
+  tmp_pathspec = find_executable (argv[0]);
+  if (tmp_pathspec == NULL)
+    lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]);
+  lt_debugprintf (__FILE__, __LINE__,
+                  "(main) found exe (before symlink chase) at: %s\n",
+		  tmp_pathspec);
+
+  actual_cwrapper_path = chase_symlinks (tmp_pathspec);
+  lt_debugprintf (__FILE__, __LINE__,
+                  "(main) found exe (after symlink chase) at: %s\n",
+		  actual_cwrapper_path);
+  XFREE (tmp_pathspec);
+
+  actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path));
+  strendzap (actual_cwrapper_path, actual_cwrapper_name);
+
+  /* wrapper name transforms */
+  strendzap (actual_cwrapper_name, ".exe");
+  tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
+  XFREE (actual_cwrapper_name);
+  actual_cwrapper_name = tmp_pathspec;
+  tmp_pathspec = 0;
+
+  /* target_name transforms -- use actual target program name; might have lt- prefix */
+  target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
+  strendzap (target_name, ".exe");
+  tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
+  XFREE (target_name);
+  target_name = tmp_pathspec;
+  tmp_pathspec = 0;
+
+  lt_debugprintf (__FILE__, __LINE__,
+		  "(main) libtool target name: %s\n",
+		  target_name);
+EOF
+
+	    cat <<EOF
+  newargz[0] =
+    XMALLOC (char, (strlen (actual_cwrapper_path) +
+		    strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
+  strcpy (newargz[0], actual_cwrapper_path);
+  strcat (newargz[0], "$objdir");
+  strcat (newargz[0], "/");
+EOF
+
+	    cat <<"EOF"
+  /* stop here, and copy so we don't have to do this twice */
+  tmp_pathspec = xstrdup (newargz[0]);
+
+  /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
+  strcat (newargz[0], actual_cwrapper_name);
+
+  /* DO want the lt- prefix here if it exists, so use target_name */
+  lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
+  XFREE (tmp_pathspec);
+  tmp_pathspec = NULL;
+EOF
+
+	    case $host_os in
+	      mingw*)
+	    cat <<"EOF"
+  {
+    char* p;
+    while ((p = strchr (newargz[0], '\\')) != NULL)
+      {
+	*p = '/';
+      }
+    while ((p = strchr (lt_argv_zero, '\\')) != NULL)
+      {
+	*p = '/';
+      }
+  }
+EOF
+	    ;;
+	    esac
+
+	    cat <<"EOF"
+  XFREE (target_name);
+  XFREE (actual_cwrapper_path);
+  XFREE (actual_cwrapper_name);
+
+  lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
+  lt_setenv ("DUALCASE", "1");  /* for MSK sh */
+  /* Update the DLL searchpath.  EXE_PATH_VALUE ($dllsearchpath) must
+     be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath)
+     because on Windows, both *_VARNAMEs are PATH but uninstalled
+     libraries must come first. */
+  lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
+  lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
+
+  lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n",
+		  nonnull (lt_argv_zero));
+  for (i = 0; i < newargc; i++)
+    {
+      lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n",
+		      i, nonnull (newargz[i]));
+    }
+
+EOF
+
+	    case $host_os in
+	      mingw*)
+		cat <<"EOF"
+  /* execv doesn't actually work on mingw as expected on unix */
+  newargz = prepare_spawn (newargz);
+  rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
+  if (rval == -1)
+    {
+      /* failed to start process */
+      lt_debugprintf (__FILE__, __LINE__,
+		      "(main) failed to launch target \"%s\": %s\n",
+		      lt_argv_zero, nonnull (strerror (errno)));
+      return 127;
+    }
+  return rval;
+EOF
+		;;
+	      *)
+		cat <<"EOF"
+  execv (lt_argv_zero, newargz);
+  return rval; /* =127, but avoids unused variable warning */
+EOF
+		;;
+	    esac
+
+	    cat <<"EOF"
+}
+
+void *
+xmalloc (size_t num)
+{
+  void *p = (void *) malloc (num);
+  if (!p)
+    lt_fatal (__FILE__, __LINE__, "memory exhausted");
+
+  return p;
+}
+
+char *
+xstrdup (const char *string)
+{
+  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
+			  string) : NULL;
+}
+
+const char *
+base_name (const char *name)
+{
+  const char *base;
+
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
+  /* Skip over the disk name in MSDOS pathnames. */
+  if (isalpha ((unsigned char) name[0]) && name[1] == ':')
+    name += 2;
+#endif
+
+  for (base = name; *name; name++)
+    if (IS_DIR_SEPARATOR (*name))
+      base = name + 1;
+  return base;
+}
+
+int
+check_executable (const char *path)
+{
+  struct stat st;
+
+  lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n",
+                  nonempty (path));
+  if ((!path) || (!*path))
+    return 0;
+
+  if ((stat (path, &st) >= 0)
+      && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
+    return 1;
+  else
+    return 0;
+}
+
+int
+make_executable (const char *path)
+{
+  int rval = 0;
+  struct stat st;
+
+  lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n",
+                  nonempty (path));
+  if ((!path) || (!*path))
+    return 0;
+
+  if (stat (path, &st) >= 0)
+    {
+      rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
+    }
+  return rval;
+}
+
+/* Searches for the full path of the wrapper.  Returns
+   newly allocated full path name if found, NULL otherwise
+   Does not chase symlinks, even on platforms that support them.
+*/
+char *
+find_executable (const char *wrapper)
+{
+  int has_slash = 0;
+  const char *p;
+  const char *p_next;
+  /* static buffer for getcwd */
+  char tmp[LT_PATHMAX + 1];
+  size_t tmp_len;
+  char *concat_name;
+
+  lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
+                  nonempty (wrapper));
+
+  if ((wrapper == NULL) || (*wrapper == '\0'))
+    return NULL;
+
+  /* Absolute path? */
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
+  if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
+    {
+      concat_name = xstrdup (wrapper);
+      if (check_executable (concat_name))
+	return concat_name;
+      XFREE (concat_name);
+    }
+  else
+    {
+#endif
+      if (IS_DIR_SEPARATOR (wrapper[0]))
+	{
+	  concat_name = xstrdup (wrapper);
+	  if (check_executable (concat_name))
+	    return concat_name;
+	  XFREE (concat_name);
+	}
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
+    }
+#endif
+
+  for (p = wrapper; *p; p++)
+    if (*p == '/')
+      {
+	has_slash = 1;
+	break;
+      }
+  if (!has_slash)
+    {
+      /* no slashes; search PATH */
+      const char *path = getenv ("PATH");
+      if (path != NULL)
+	{
+	  for (p = path; *p; p = p_next)
+	    {
+	      const char *q;
+	      size_t p_len;
+	      for (q = p; *q; q++)
+		if (IS_PATH_SEPARATOR (*q))
+		  break;
+	      p_len = (size_t) (q - p);
+	      p_next = (*q == '\0' ? q : q + 1);
+	      if (p_len == 0)
+		{
+		  /* empty path: current directory */
+		  if (getcwd (tmp, LT_PATHMAX) == NULL)
+		    lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
+                              nonnull (strerror (errno)));
+		  tmp_len = strlen (tmp);
+		  concat_name =
+		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+		  memcpy (concat_name, tmp, tmp_len);
+		  concat_name[tmp_len] = '/';
+		  strcpy (concat_name + tmp_len + 1, wrapper);
+		}
+	      else
+		{
+		  concat_name =
+		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
+		  memcpy (concat_name, p, p_len);
+		  concat_name[p_len] = '/';
+		  strcpy (concat_name + p_len + 1, wrapper);
+		}
+	      if (check_executable (concat_name))
+		return concat_name;
+	      XFREE (concat_name);
+	    }
+	}
+      /* not found in PATH; assume curdir */
+    }
+  /* Relative path | not found in path: prepend cwd */
+  if (getcwd (tmp, LT_PATHMAX) == NULL)
+    lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
+              nonnull (strerror (errno)));
+  tmp_len = strlen (tmp);
+  concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+  memcpy (concat_name, tmp, tmp_len);
+  concat_name[tmp_len] = '/';
+  strcpy (concat_name + tmp_len + 1, wrapper);
+
+  if (check_executable (concat_name))
+    return concat_name;
+  XFREE (concat_name);
+  return NULL;
+}
+
+char *
+chase_symlinks (const char *pathspec)
+{
+#ifndef S_ISLNK
+  return xstrdup (pathspec);
+#else
+  char buf[LT_PATHMAX];
+  struct stat s;
+  char *tmp_pathspec = xstrdup (pathspec);
+  char *p;
+  int has_symlinks = 0;
+  while (strlen (tmp_pathspec) && !has_symlinks)
+    {
+      lt_debugprintf (__FILE__, __LINE__,
+		      "checking path component for symlinks: %s\n",
+		      tmp_pathspec);
+      if (lstat (tmp_pathspec, &s) == 0)
+	{
+	  if (S_ISLNK (s.st_mode) != 0)
+	    {
+	      has_symlinks = 1;
+	      break;
+	    }
+
+	  /* search backwards for last DIR_SEPARATOR */
+	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;
+	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+	    p--;
+	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+	    {
+	      /* no more DIR_SEPARATORS left */
+	      break;
+	    }
+	  *p = '\0';
+	}
+      else
+	{
+	  lt_fatal (__FILE__, __LINE__,
+		    "error accessing file \"%s\": %s",
+		    tmp_pathspec, nonnull (strerror (errno)));
+	}
+    }
+  XFREE (tmp_pathspec);
+
+  if (!has_symlinks)
+    {
+      return xstrdup (pathspec);
+    }
+
+  tmp_pathspec = realpath (pathspec, buf);
+  if (tmp_pathspec == 0)
+    {
+      lt_fatal (__FILE__, __LINE__,
+		"could not follow symlinks for %s", pathspec);
+    }
+  return xstrdup (tmp_pathspec);
+#endif
+}
+
+char *
+strendzap (char *str, const char *pat)
+{
+  size_t len, patlen;
+
+  assert (str != NULL);
+  assert (pat != NULL);
+
+  len = strlen (str);
+  patlen = strlen (pat);
+
+  if (patlen <= len)
+    {
+      str += len - patlen;
+      if (STREQ (str, pat))
+	*str = '\0';
+    }
+  return str;
+}
+
+void
+lt_debugprintf (const char *file, int line, const char *fmt, ...)
+{
+  va_list args;
+  if (lt_debug)
+    {
+      (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line);
+      va_start (args, fmt);
+      (void) vfprintf (stderr, fmt, args);
+      va_end (args);
+    }
+}
+
+static void
+lt_error_core (int exit_status, const char *file,
+	       int line, const char *mode,
+	       const char *message, va_list ap)
+{
+  fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode);
+  vfprintf (stderr, message, ap);
+  fprintf (stderr, ".\n");
+
+  if (exit_status >= 0)
+    exit (exit_status);
+}
+
+void
+lt_fatal (const char *file, int line, const char *message, ...)
+{
+  va_list ap;
+  va_start (ap, message);
+  lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap);
+  va_end (ap);
+}
+
+static const char *
+nonnull (const char *s)
+{
+  return s ? s : "(null)";
+}
+
+static const char *
+nonempty (const char *s)
+{
+  return (s && !*s) ? "(empty)" : nonnull (s);
+}
+
+void
+lt_setenv (const char *name, const char *value)
+{
+  lt_debugprintf (__FILE__, __LINE__,
+		  "(lt_setenv) setting '%s' to '%s'\n",
+                  nonnull (name), nonnull (value));
+  {
+#ifdef HAVE_SETENV
+    /* always make a copy, for consistency with !HAVE_SETENV */
+    char *str = xstrdup (value);
+    setenv (name, str, 1);
+#else
+    size_t len = strlen (name) + 1 + strlen (value) + 1;
+    char *str = XMALLOC (char, len);
+    sprintf (str, "%s=%s", name, value);
+    if (putenv (str) != EXIT_SUCCESS)
+      {
+        XFREE (str);
+      }
+#endif
+  }
+}
+
+char *
+lt_extend_str (const char *orig_value, const char *add, int to_end)
+{
+  char *new_value;
+  if (orig_value && *orig_value)
+    {
+      size_t orig_value_len = strlen (orig_value);
+      size_t add_len = strlen (add);
+      new_value = XMALLOC (char, add_len + orig_value_len + 1);
+      if (to_end)
+        {
+          strcpy (new_value, orig_value);
+          strcpy (new_value + orig_value_len, add);
+        }
+      else
+        {
+          strcpy (new_value, add);
+          strcpy (new_value + add_len, orig_value);
+        }
+    }
+  else
+    {
+      new_value = xstrdup (add);
+    }
+  return new_value;
+}
+
+void
+lt_update_exe_path (const char *name, const char *value)
+{
+  lt_debugprintf (__FILE__, __LINE__,
+		  "(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
+                  nonnull (name), nonnull (value));
+
+  if (name && *name && value && *value)
+    {
+      char *new_value = lt_extend_str (getenv (name), value, 0);
+      /* some systems can't cope with a ':'-terminated path #' */
+      size_t len = strlen (new_value);
+      while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
+        {
+          new_value[--len] = '\0';
+        }
+      lt_setenv (name, new_value);
+      XFREE (new_value);
+    }
+}
+
+void
+lt_update_lib_path (const char *name, const char *value)
+{
+  lt_debugprintf (__FILE__, __LINE__,
+		  "(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
+                  nonnull (name), nonnull (value));
+
+  if (name && *name && value && *value)
+    {
+      char *new_value = lt_extend_str (getenv (name), value, 0);
+      lt_setenv (name, new_value);
+      XFREE (new_value);
+    }
+}
+
+EOF
+	    case $host_os in
+	      mingw*)
+		cat <<"EOF"
+
+/* Prepares an argument vector before calling spawn().
+   Note that spawn() does not by itself call the command interpreter
+     (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") :
+      ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+         GetVersionEx(&v);
+         v.dwPlatformId == VER_PLATFORM_WIN32_NT;
+      }) ? "cmd.exe" : "command.com").
+   Instead it simply concatenates the arguments, separated by ' ', and calls
+   CreateProcess().  We must quote the arguments since Win32 CreateProcess()
+   interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a
+   special way:
+   - Space and tab are interpreted as delimiters. They are not treated as
+     delimiters if they are surrounded by double quotes: "...".
+   - Unescaped double quotes are removed from the input. Their only effect is
+     that within double quotes, space and tab are treated like normal
+     characters.
+   - Backslashes not followed by double quotes are not special.
+   - But 2*n+1 backslashes followed by a double quote become
+     n backslashes followed by a double quote (n >= 0):
+       \" -> "
+       \\\" -> \"
+       \\\\\" -> \\"
+ */
+#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
+#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
+char **
+prepare_spawn (char **argv)
+{
+  size_t argc;
+  char **new_argv;
+  size_t i;
+
+  /* Count number of arguments.  */
+  for (argc = 0; argv[argc] != NULL; argc++)
+    ;
+
+  /* Allocate new argument vector.  */
+  new_argv = XMALLOC (char *, argc + 1);
+
+  /* Put quoted arguments into the new argument vector.  */
+  for (i = 0; i < argc; i++)
+    {
+      const char *string = argv[i];
+
+      if (string[0] == '\0')
+	new_argv[i] = xstrdup ("\"\"");
+      else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL)
+	{
+	  int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL);
+	  size_t length;
+	  unsigned int backslashes;
+	  const char *s;
+	  char *quoted_string;
+	  char *p;
+
+	  length = 0;
+	  backslashes = 0;
+	  if (quote_around)
+	    length++;
+	  for (s = string; *s != '\0'; s++)
+	    {
+	      char c = *s;
+	      if (c == '"')
+		length += backslashes + 1;
+	      length++;
+	      if (c == '\\')
+		backslashes++;
+	      else
+		backslashes = 0;
+	    }
+	  if (quote_around)
+	    length += backslashes + 1;
+
+	  quoted_string = XMALLOC (char, length + 1);
+
+	  p = quoted_string;
+	  backslashes = 0;
+	  if (quote_around)
+	    *p++ = '"';
+	  for (s = string; *s != '\0'; s++)
+	    {
+	      char c = *s;
+	      if (c == '"')
+		{
+		  unsigned int j;
+		  for (j = backslashes + 1; j > 0; j--)
+		    *p++ = '\\';
+		}
+	      *p++ = c;
+	      if (c == '\\')
+		backslashes++;
+	      else
+		backslashes = 0;
+	    }
+	  if (quote_around)
+	    {
+	      unsigned int j;
+	      for (j = backslashes; j > 0; j--)
+		*p++ = '\\';
+	      *p++ = '"';
+	    }
+	  *p = '\0';
+
+	  new_argv[i] = quoted_string;
+	}
+      else
+	new_argv[i] = (char *) string;
+    }
+  new_argv[argc] = NULL;
+
+  return new_argv;
+}
+EOF
+		;;
+	    esac
+
+            cat <<"EOF"
+void lt_dump_script (FILE* f)
+{
+EOF
+	    func_emit_wrapper yes |
+	      $SED -n -e '
+s/^\(.\{79\}\)\(..*\)/\1\
+\2/
+h
+s/\([\\"]\)/\\\1/g
+s/$/\\n/
+s/\([^\n]*\).*/  fputs ("\1", f);/p
+g
+D'
+            cat <<"EOF"
+}
+EOF
+}
+# end: func_emit_cwrapperexe_src
+
+# func_win32_import_lib_p ARG
+# True if ARG is an import lib, as indicated by $file_magic_cmd
+func_win32_import_lib_p ()
+{
+    $debug_cmd
+
+    case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
+    *import*) : ;;
+    *) false ;;
+    esac
+}
+
+# func_suncc_cstd_abi
+# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!!
+# Several compiler flags select an ABI that is incompatible with the
+# Cstd library. Avoid specifying it if any are in CXXFLAGS.
+func_suncc_cstd_abi ()
+{
+    $debug_cmd
+
+    case " $compile_command " in
+    *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*)
+      suncc_use_cstd_abi=no
+      ;;
+    *)
+      suncc_use_cstd_abi=yes
+      ;;
+    esac
+}
+
+# func_mode_link arg...
+func_mode_link ()
+{
+    $debug_cmd
+
+    case $host in
+    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+      # It is impossible to link a dll without this setting, and
+      # we shouldn't force the makefile maintainer to figure out
+      # what system we are compiling for in order to pass an extra
+      # flag for every libtool invocation.
+      # allow_undefined=no
+
+      # FIXME: Unfortunately, there are problems with the above when trying
+      # to make a dll that has undefined symbols, in which case not
+      # even a static library is built.  For now, we need to specify
+      # -no-undefined on the libtool link line when we can be certain
+      # that all symbols are satisfied, otherwise we get a static library.
+      allow_undefined=yes
+      ;;
+    *)
+      allow_undefined=yes
+      ;;
+    esac
+    libtool_args=$nonopt
+    base_compile="$nonopt $@"
+    compile_command=$nonopt
+    finalize_command=$nonopt
+
+    compile_rpath=
+    finalize_rpath=
+    compile_shlibpath=
+    finalize_shlibpath=
+    convenience=
+    old_convenience=
+    deplibs=
+    old_deplibs=
+    compiler_flags=
+    linker_flags=
+    dllsearchpath=
+    lib_search_path=`pwd`
+    inst_prefix_dir=
+    new_inherited_linker_flags=
+
+    avoid_version=no
+    bindir=
+    dlfiles=
+    dlprefiles=
+    dlself=no
+    export_dynamic=no
+    export_symbols=
+    export_symbols_regex=
+    generated=
+    libobjs=
+    ltlibs=
+    module=no
+    no_install=no
+    objs=
+    os2dllname=
+    non_pic_objects=
+    precious_files_regex=
+    prefer_static_libs=no
+    preload=false
+    prev=
+    prevarg=
+    release=
+    rpath=
+    xrpath=
+    perm_rpath=
+    temp_rpath=
+    thread_safe=no
+    vinfo=
+    vinfo_number=no
+    weak_libs=
+    single_module=$wl-single_module
+    func_infer_tag $base_compile
+
+    # We need to know -static, to get the right output filenames.
+    for arg
+    do
+      case $arg in
+      -shared)
+	test yes != "$build_libtool_libs" \
+	  && func_fatal_configuration "cannot build a shared library"
+	build_old_libs=no
+	break
+	;;
+      -all-static | -static | -static-libtool-libs)
+	case $arg in
+	-all-static)
+	  if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then
+	    func_warning "complete static linking is impossible in this configuration"
+	  fi
+	  if test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=yes
+	  ;;
+	-static)
+	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=built
+	  ;;
+	-static-libtool-libs)
+	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=yes
+	  ;;
+	esac
+	build_libtool_libs=no
+	build_old_libs=yes
+	break
+	;;
+      esac
+    done
+
+    # See if our shared archives depend on static archives.
+    test -n "$old_archive_from_new_cmds" && build_old_libs=yes
+
+    # Go through the arguments, transforming them on the way.
+    while test "$#" -gt 0; do
+      arg=$1
+      shift
+      func_quote_arg pretty,unquoted "$arg"
+      qarg=$func_quote_arg_unquoted_result
+      func_append libtool_args " $func_quote_arg_result"
+
+      # If the previous option needs an argument, assign it.
+      if test -n "$prev"; then
+	case $prev in
+	output)
+	  func_append compile_command " @OUTPUT@"
+	  func_append finalize_command " @OUTPUT@"
+	  ;;
+	esac
+
+	case $prev in
+	bindir)
+	  bindir=$arg
+	  prev=
+	  continue
+	  ;;
+	dlfiles|dlprefiles)
+	  $preload || {
+	    # Add the symbol object into the linking commands.
+	    func_append compile_command " @SYMFILE@"
+	    func_append finalize_command " @SYMFILE@"
+	    preload=:
+	  }
+	  case $arg in
+	  *.la | *.lo) ;;  # We handle these cases below.
+	  force)
+	    if test no = "$dlself"; then
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  self)
+	    if test dlprefiles = "$prev"; then
+	      dlself=yes
+	    elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then
+	      dlself=yes
+	    else
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  *)
+	    if test dlfiles = "$prev"; then
+	      func_append dlfiles " $arg"
+	    else
+	      func_append dlprefiles " $arg"
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  esac
+	  ;;
+	expsyms)
+	  export_symbols=$arg
+	  test -f "$arg" \
+	    || func_fatal_error "symbol file '$arg' does not exist"
+	  prev=
+	  continue
+	  ;;
+	expsyms_regex)
+	  export_symbols_regex=$arg
+	  prev=
+	  continue
+	  ;;
+	framework)
+	  case $host in
+	    *-*-darwin*)
+	      case "$deplibs " in
+		*" $qarg.ltframework "*) ;;
+		*) func_append deplibs " $qarg.ltframework" # this is fixed later
+		   ;;
+	      esac
+	      ;;
+	  esac
+	  prev=
+	  continue
+	  ;;
+	inst_prefix)
+	  inst_prefix_dir=$arg
+	  prev=
+	  continue
+	  ;;
+	mllvm)
+	  # Clang does not use LLVM to link, so we can simply discard any
+	  # '-mllvm $arg' options when doing the link step.
+	  prev=
+	  continue
+	  ;;
+	objectlist)
+	  if test -f "$arg"; then
+	    save_arg=$arg
+	    moreargs=
+	    for fil in `cat "$save_arg"`
+	    do
+#	      func_append moreargs " $fil"
+	      arg=$fil
+	      # A libtool-controlled object.
+
+	      # Check to see that this really is a libtool object.
+	      if func_lalib_unsafe_p "$arg"; then
+		pic_object=
+		non_pic_object=
+
+		# Read the .lo file
+		func_source "$arg"
+
+		if test -z "$pic_object" ||
+		   test -z "$non_pic_object" ||
+		   test none = "$pic_object" &&
+		   test none = "$non_pic_object"; then
+		  func_fatal_error "cannot find name of object for '$arg'"
+		fi
+
+		# Extract subdirectory from the argument.
+		func_dirname "$arg" "/" ""
+		xdir=$func_dirname_result
+
+		if test none != "$pic_object"; then
+		  # Prepend the subdirectory the object is found in.
+		  pic_object=$xdir$pic_object
+
+		  if test dlfiles = "$prev"; then
+		    if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
+		      func_append dlfiles " $pic_object"
+		      prev=
+		      continue
+		    else
+		      # If libtool objects are unsupported, then we need to preload.
+		      prev=dlprefiles
+		    fi
+		  fi
+
+		  # CHECK ME:  I think I busted this.  -Ossama
+		  if test dlprefiles = "$prev"; then
+		    # Preload the old-style object.
+		    func_append dlprefiles " $pic_object"
+		    prev=
+		  fi
+
+		  # A PIC object.
+		  func_append libobjs " $pic_object"
+		  arg=$pic_object
+		fi
+
+		# Non-PIC object.
+		if test none != "$non_pic_object"; then
+		  # Prepend the subdirectory the object is found in.
+		  non_pic_object=$xdir$non_pic_object
+
+		  # A standard non-PIC object
+		  func_append non_pic_objects " $non_pic_object"
+		  if test -z "$pic_object" || test none = "$pic_object"; then
+		    arg=$non_pic_object
+		  fi
+		else
+		  # If the PIC object exists, use it instead.
+		  # $xdir was prepended to $pic_object above.
+		  non_pic_object=$pic_object
+		  func_append non_pic_objects " $non_pic_object"
+		fi
+	      else
+		# Only an error if not doing a dry-run.
+		if $opt_dry_run; then
+		  # Extract subdirectory from the argument.
+		  func_dirname "$arg" "/" ""
+		  xdir=$func_dirname_result
+
+		  func_lo2o "$arg"
+		  pic_object=$xdir$objdir/$func_lo2o_result
+		  non_pic_object=$xdir$func_lo2o_result
+		  func_append libobjs " $pic_object"
+		  func_append non_pic_objects " $non_pic_object"
+	        else
+		  func_fatal_error "'$arg' is not a valid libtool object"
+		fi
+	      fi
+	    done
+	  else
+	    func_fatal_error "link input file '$arg' does not exist"
+	  fi
+	  arg=$save_arg
+	  prev=
+	  continue
+	  ;;
+	os2dllname)
+	  os2dllname=$arg
+	  prev=
+	  continue
+	  ;;
+	precious_regex)
+	  precious_files_regex=$arg
+	  prev=
+	  continue
+	  ;;
+	release)
+	  release=-$arg
+	  prev=
+	  continue
+	  ;;
+	rpath | xrpath)
+	  # We need an absolute path.
+	  case $arg in
+	  [\\/]* | [A-Za-z]:[\\/]*) ;;
+	  *)
+	    func_fatal_error "only absolute run-paths are allowed"
+	    ;;
+	  esac
+	  if test rpath = "$prev"; then
+	    case "$rpath " in
+	    *" $arg "*) ;;
+	    *) func_append rpath " $arg" ;;
+	    esac
+	  else
+	    case "$xrpath " in
+	    *" $arg "*) ;;
+	    *) func_append xrpath " $arg" ;;
+	    esac
+	  fi
+	  prev=
+	  continue
+	  ;;
+	shrext)
+	  shrext_cmds=$arg
+	  prev=
+	  continue
+	  ;;
+	weak)
+	  func_append weak_libs " $arg"
+	  prev=
+	  continue
+	  ;;
+	xcclinker)
+	  func_append linker_flags " $qarg"
+	  func_append compiler_flags " $qarg"
+	  prev=
+	  func_append compile_command " $qarg"
+	  func_append finalize_command " $qarg"
+	  continue
+	  ;;
+	xcompiler)
+	  func_append compiler_flags " $qarg"
+	  prev=
+	  func_append compile_command " $qarg"
+	  func_append finalize_command " $qarg"
+	  continue
+	  ;;
+	xlinker)
+	  func_append linker_flags " $qarg"
+	  func_append compiler_flags " $wl$qarg"
+	  prev=
+	  func_append compile_command " $wl$qarg"
+	  func_append finalize_command " $wl$qarg"
+	  continue
+	  ;;
+	*)
+	  eval "$prev=\"\$arg\""
+	  prev=
+	  continue
+	  ;;
+	esac
+      fi # test -n "$prev"
+
+      prevarg=$arg
+
+      case $arg in
+      -all-static)
+	if test -n "$link_static_flag"; then
+	  # See comment for -static flag below, for more details.
+	  func_append compile_command " $link_static_flag"
+	  func_append finalize_command " $link_static_flag"
+	fi
+	continue
+	;;
+
+      -allow-undefined)
+	# FIXME: remove this flag sometime in the future.
+	func_fatal_error "'-allow-undefined' must not be used because it is the default"
+	;;
+
+      -avoid-version)
+	avoid_version=yes
+	continue
+	;;
+
+      -bindir)
+	prev=bindir
+	continue
+	;;
+
+      -dlopen)
+	prev=dlfiles
+	continue
+	;;
+
+      -dlpreopen)
+	prev=dlprefiles
+	continue
+	;;
+
+      -export-dynamic)
+	export_dynamic=yes
+	continue
+	;;
+
+      -export-symbols | -export-symbols-regex)
+	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
+	  func_fatal_error "more than one -exported-symbols argument is not allowed"
+	fi
+	if test X-export-symbols = "X$arg"; then
+	  prev=expsyms
+	else
+	  prev=expsyms_regex
+	fi
+	continue
+	;;
+
+      -framework)
+	prev=framework
+	continue
+	;;
+
+      -inst-prefix-dir)
+	prev=inst_prefix
+	continue
+	;;
+
+      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
+      # so, if we see these flags be careful not to treat them like -L
+      -L[A-Z][A-Z]*:*)
+	case $with_gcc/$host in
+	no/*-*-irix* | /*-*-irix*)
+	  func_append compile_command " $arg"
+	  func_append finalize_command " $arg"
+	  ;;
+	esac
+	continue
+	;;
+
+      -L*)
+	func_stripname "-L" '' "$arg"
+	if test -z "$func_stripname_result"; then
+	  if test "$#" -gt 0; then
+	    func_fatal_error "require no space between '-L' and '$1'"
+	  else
+	    func_fatal_error "need path for '-L' option"
+	  fi
+	fi
+	func_resolve_sysroot "$func_stripname_result"
+	dir=$func_resolve_sysroot_result
+	# We need an absolute path.
+	case $dir in
+	[\\/]* | [A-Za-z]:[\\/]*) ;;
+	*)
+	  absdir=`cd "$dir" && pwd`
+	  test -z "$absdir" && \
+	    func_fatal_error "cannot determine absolute directory name of '$dir'"
+	  dir=$absdir
+	  ;;
+	esac
+	case "$deplibs " in
+	*" -L$dir "* | *" $arg "*)
+	  # Will only happen for absolute or sysroot arguments
+	  ;;
+	*)
+	  # Preserve sysroot, but never include relative directories
+	  case $dir in
+	    [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;;
+	    *) func_append deplibs " -L$dir" ;;
+	  esac
+	  func_append lib_search_path " $dir"
+	  ;;
+	esac
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+	  testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'`
+	  case :$dllsearchpath: in
+	  *":$dir:"*) ;;
+	  ::) dllsearchpath=$dir;;
+	  *) func_append dllsearchpath ":$dir";;
+	  esac
+	  case :$dllsearchpath: in
+	  *":$testbindir:"*) ;;
+	  ::) dllsearchpath=$testbindir;;
+	  *) func_append dllsearchpath ":$testbindir";;
+	  esac
+	  ;;
+	esac
+	continue
+	;;
+
+      -l*)
+	if test X-lc = "X$arg" || test X-lm = "X$arg"; then
+	  case $host in
+	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
+	    # These systems don't actually have a C or math library (as such)
+	    continue
+	    ;;
+	  *-*-os2*)
+	    # These systems don't actually have a C library (as such)
+	    test X-lc = "X$arg" && continue
+	    ;;
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
+	    # Do not include libc due to us having libc/libc_r.
+	    test X-lc = "X$arg" && continue
+	    ;;
+	  *-*-rhapsody* | *-*-darwin1.[012])
+	    # Rhapsody C and math libraries are in the System framework
+	    func_append deplibs " System.ltframework"
+	    continue
+	    ;;
+	  *-*-sco3.2v5* | *-*-sco5v6*)
+	    # Causes problems with __ctype
+	    test X-lc = "X$arg" && continue
+	    ;;
+	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+	    # Compiler inserts libc in the correct place for threads to work
+	    test X-lc = "X$arg" && continue
+	    ;;
+	  esac
+	elif test X-lc_r = "X$arg"; then
+	 case $host in
+	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
+	   # Do not include libc_r directly, use -pthread flag.
+	   continue
+	   ;;
+	 esac
+	fi
+	func_append deplibs " $arg"
+	continue
+	;;
+
+      -mllvm)
+	prev=mllvm
+	continue
+	;;
+
+      -module)
+	module=yes
+	continue
+	;;
+
+      # Tru64 UNIX uses -model [arg] to determine the layout of C++
+      # classes, name mangling, and exception handling.
+      # Darwin uses the -arch flag to determine output architecture.
+      -model|-arch|-isysroot|--sysroot)
+	func_append compiler_flags " $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	prev=xcompiler
+	continue
+	;;
+
+      -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
+      |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
+	func_append compiler_flags " $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	case "$new_inherited_linker_flags " in
+	    *" $arg "*) ;;
+	    * ) func_append new_inherited_linker_flags " $arg" ;;
+	esac
+	continue
+	;;
+
+      -multi_module)
+	single_module=$wl-multi_module
+	continue
+	;;
+
+      -no-fast-install)
+	fast_install=no
+	continue
+	;;
+
+      -no-install)
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
+	  # The PATH hackery in wrapper scripts is required on Windows
+	  # and Darwin in order for the loader to find any dlls it needs.
+	  func_warning "'-no-install' is ignored for $host"
+	  func_warning "assuming '-no-fast-install' instead"
+	  fast_install=no
+	  ;;
+	*) no_install=yes ;;
+	esac
+	continue
+	;;
+
+      -no-undefined)
+	allow_undefined=no
+	continue
+	;;
+
+      -objectlist)
+	prev=objectlist
+	continue
+	;;
+
+      -os2dllname)
+	prev=os2dllname
+	continue
+	;;
+
+      -o) prev=output ;;
+
+      -precious-files-regex)
+	prev=precious_regex
+	continue
+	;;
+
+      -release)
+	prev=release
+	continue
+	;;
+
+      -rpath)
+	prev=rpath
+	continue
+	;;
+
+      -R)
+	prev=xrpath
+	continue
+	;;
+
+      -R*)
+	func_stripname '-R' '' "$arg"
+	dir=$func_stripname_result
+	# We need an absolute path.
+	case $dir in
+	[\\/]* | [A-Za-z]:[\\/]*) ;;
+	=*)
+	  func_stripname '=' '' "$dir"
+	  dir=$lt_sysroot$func_stripname_result
+	  ;;
+	*)
+	  func_fatal_error "only absolute run-paths are allowed"
+	  ;;
+	esac
+	case "$xrpath " in
+	*" $dir "*) ;;
+	*) func_append xrpath " $dir" ;;
+	esac
+	continue
+	;;
+
+      -shared)
+	# The effects of -shared are defined in a previous loop.
+	continue
+	;;
+
+      -shrext)
+	prev=shrext
+	continue
+	;;
+
+      -static | -static-libtool-libs)
+	# The effects of -static are defined in a previous loop.
+	# We used to do the same as -all-static on platforms that
+	# didn't have a PIC flag, but the assumption that the effects
+	# would be equivalent was wrong.  It would break on at least
+	# Digital Unix and AIX.
+	continue
+	;;
+
+      -thread-safe)
+	thread_safe=yes
+	continue
+	;;
+
+      -version-info)
+	prev=vinfo
+	continue
+	;;
+
+      -version-number)
+	prev=vinfo
+	vinfo_number=yes
+	continue
+	;;
+
+      -weak)
+        prev=weak
+	continue
+	;;
+
+      -Wc,*)
+	func_stripname '-Wc,' '' "$arg"
+	args=$func_stripname_result
+	arg=
+	save_ifs=$IFS; IFS=,
+	for flag in $args; do
+	  IFS=$save_ifs
+          func_quote_arg pretty "$flag"
+	  func_append arg " $func_quote_arg_result"
+	  func_append compiler_flags " $func_quote_arg_result"
+	done
+	IFS=$save_ifs
+	func_stripname ' ' '' "$arg"
+	arg=$func_stripname_result
+	;;
+
+      -Wl,*)
+	func_stripname '-Wl,' '' "$arg"
+	args=$func_stripname_result
+	arg=
+	save_ifs=$IFS; IFS=,
+	for flag in $args; do
+	  IFS=$save_ifs
+          func_quote_arg pretty "$flag"
+	  func_append arg " $wl$func_quote_arg_result"
+	  func_append compiler_flags " $wl$func_quote_arg_result"
+	  func_append linker_flags " $func_quote_arg_result"
+	done
+	IFS=$save_ifs
+	func_stripname ' ' '' "$arg"
+	arg=$func_stripname_result
+	;;
+
+      -Xcompiler)
+	prev=xcompiler
+	continue
+	;;
+
+      -Xlinker)
+	prev=xlinker
+	continue
+	;;
+
+      -XCClinker)
+	prev=xcclinker
+	continue
+	;;
+
+      # -msg_* for osf cc
+      -msg_*)
+	func_quote_arg pretty "$arg"
+	arg=$func_quote_arg_result
+	;;
+
+      # Flags to be passed through unchanged, with rationale:
+      # -64, -mips[0-9]      enable 64-bit mode for the SGI compiler
+      # -r[0-9][0-9]*        specify processor for the SGI compiler
+      # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler
+      # +DA*, +DD*           enable 64-bit mode for the HP compiler
+      # -q*                  compiler args for the IBM compiler
+      # -m*, -t[45]*, -txscale* architecture-specific flags for GCC
+      # -F/path              path to uninstalled frameworks, gcc on darwin
+      # -p, -pg, --coverage, -fprofile-*  profiling flags for GCC
+      # -fstack-protector*   stack protector flags for GCC
+      # @file                GCC response files
+      # -tp=*                Portland pgcc target processor selection
+      # --sysroot=*          for sysroot support
+      # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
+      # -specs=*             GCC specs files
+      # -stdlib=*            select c++ std lib with clang
+      # -fsanitize=*         Clang/GCC memory and address sanitizer
+      # -fuse-ld=*           Linker select flags for GCC
+      -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
+      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
+      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
+      -specs=*|-fsanitize=*|-fuse-ld=*)
+        func_quote_arg pretty "$arg"
+	arg=$func_quote_arg_result
+        func_append compile_command " $arg"
+        func_append finalize_command " $arg"
+        func_append compiler_flags " $arg"
+        continue
+        ;;
+
+      -Z*)
+        if test os2 = "`expr $host : '.*\(os2\)'`"; then
+          # OS/2 uses -Zxxx to specify OS/2-specific options
+	  compiler_flags="$compiler_flags $arg"
+	  func_append compile_command " $arg"
+	  func_append finalize_command " $arg"
+	  case $arg in
+	  -Zlinker | -Zstack)
+	    prev=xcompiler
+	    ;;
+	  esac
+	  continue
+        else
+	  # Otherwise treat like 'Some other compiler flag' below
+	  func_quote_arg pretty "$arg"
+	  arg=$func_quote_arg_result
+        fi
+	;;
+
+      # Some other compiler flag.
+      -* | +*)
+        func_quote_arg pretty "$arg"
+	arg=$func_quote_arg_result
+	;;
+
+      *.$objext)
+	# A standard object.
+	func_append objs " $arg"
+	;;
+
+      *.lo)
+	# A libtool-controlled object.
+
+	# Check to see that this really is a libtool object.
+	if func_lalib_unsafe_p "$arg"; then
+	  pic_object=
+	  non_pic_object=
+
+	  # Read the .lo file
+	  func_source "$arg"
+
+	  if test -z "$pic_object" ||
+	     test -z "$non_pic_object" ||
+	     test none = "$pic_object" &&
+	     test none = "$non_pic_object"; then
+	    func_fatal_error "cannot find name of object for '$arg'"
+	  fi
+
+	  # Extract subdirectory from the argument.
+	  func_dirname "$arg" "/" ""
+	  xdir=$func_dirname_result
+
+	  test none = "$pic_object" || {
+	    # Prepend the subdirectory the object is found in.
+	    pic_object=$xdir$pic_object
+
+	    if test dlfiles = "$prev"; then
+	      if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
+		func_append dlfiles " $pic_object"
+		prev=
+		continue
+	      else
+		# If libtool objects are unsupported, then we need to preload.
+		prev=dlprefiles
+	      fi
+	    fi
+
+	    # CHECK ME:  I think I busted this.  -Ossama
+	    if test dlprefiles = "$prev"; then
+	      # Preload the old-style object.
+	      func_append dlprefiles " $pic_object"
+	      prev=
+	    fi
+
+	    # A PIC object.
+	    func_append libobjs " $pic_object"
+	    arg=$pic_object
+	  }
+
+	  # Non-PIC object.
+	  if test none != "$non_pic_object"; then
+	    # Prepend the subdirectory the object is found in.
+	    non_pic_object=$xdir$non_pic_object
+
+	    # A standard non-PIC object
+	    func_append non_pic_objects " $non_pic_object"
+	    if test -z "$pic_object" || test none = "$pic_object"; then
+	      arg=$non_pic_object
+	    fi
+	  else
+	    # If the PIC object exists, use it instead.
+	    # $xdir was prepended to $pic_object above.
+	    non_pic_object=$pic_object
+	    func_append non_pic_objects " $non_pic_object"
+	  fi
+	else
+	  # Only an error if not doing a dry-run.
+	  if $opt_dry_run; then
+	    # Extract subdirectory from the argument.
+	    func_dirname "$arg" "/" ""
+	    xdir=$func_dirname_result
+
+	    func_lo2o "$arg"
+	    pic_object=$xdir$objdir/$func_lo2o_result
+	    non_pic_object=$xdir$func_lo2o_result
+	    func_append libobjs " $pic_object"
+	    func_append non_pic_objects " $non_pic_object"
+	  else
+	    func_fatal_error "'$arg' is not a valid libtool object"
+	  fi
+	fi
+	;;
+
+      *.$libext)
+	# An archive.
+	func_append deplibs " $arg"
+	func_append old_deplibs " $arg"
+	continue
+	;;
+
+      *.la)
+	# A libtool-controlled library.
+
+	func_resolve_sysroot "$arg"
+	if test dlfiles = "$prev"; then
+	  # This library was specified with -dlopen.
+	  func_append dlfiles " $func_resolve_sysroot_result"
+	  prev=
+	elif test dlprefiles = "$prev"; then
+	  # The library was specified with -dlpreopen.
+	  func_append dlprefiles " $func_resolve_sysroot_result"
+	  prev=
+	else
+	  func_append deplibs " $func_resolve_sysroot_result"
+	fi
+	continue
+	;;
+
+      # Some other compiler argument.
+      *)
+	# Unknown arguments in both finalize_command and compile_command need
+	# to be aesthetically quoted because they are evaled later.
+	func_quote_arg pretty "$arg"
+	arg=$func_quote_arg_result
+	;;
+      esac # arg
+
+      # Now actually substitute the argument into the commands.
+      if test -n "$arg"; then
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+      fi
+    done # argument parsing loop
+
+    test -n "$prev" && \
+      func_fatal_help "the '$prevarg' option requires an argument"
+
+    if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then
+      eval arg=\"$export_dynamic_flag_spec\"
+      func_append compile_command " $arg"
+      func_append finalize_command " $arg"
+    fi
+
+    oldlibs=
+    # calculate the name of the file, without its directory
+    func_basename "$output"
+    outputname=$func_basename_result
+    libobjs_save=$libobjs
+
+    if test -n "$shlibpath_var"; then
+      # get the directories listed in $shlibpath_var
+      eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\`
+    else
+      shlib_search_path=
+    fi
+    eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
+    eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
+
+    # Definition is injected by LT_CONFIG during libtool generation.
+    func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH"
+
+    func_dirname "$output" "/" ""
+    output_objdir=$func_dirname_result$objdir
+    func_to_tool_file "$output_objdir/"
+    tool_output_objdir=$func_to_tool_file_result
+    # Create the object directory.
+    func_mkdir_p "$output_objdir"
+
+    # Determine the type of output
+    case $output in
+    "")
+      func_fatal_help "you must specify an output file"
+      ;;
+    *.$libext) linkmode=oldlib ;;
+    *.lo | *.$objext) linkmode=obj ;;
+    *.la) linkmode=lib ;;
+    *) linkmode=prog ;; # Anything else should be a program.
+    esac
+
+    specialdeplibs=
+
+    libs=
+    # Find all interdependent deplibs by searching for libraries
+    # that are linked more than once (e.g. -la -lb -la)
+    for deplib in $deplibs; do
+      if $opt_preserve_dup_deps; then
+	case "$libs " in
+	*" $deplib "*) func_append specialdeplibs " $deplib" ;;
+	esac
+      fi
+      func_append libs " $deplib"
+    done
+
+    if test lib = "$linkmode"; then
+      libs="$predeps $libs $compiler_lib_search_path $postdeps"
+
+      # Compute libraries that are listed more than once in $predeps
+      # $postdeps and mark them as special (i.e., whose duplicates are
+      # not to be eliminated).
+      pre_post_deps=
+      if $opt_duplicate_compiler_generated_deps; then
+	for pre_post_dep in $predeps $postdeps; do
+	  case "$pre_post_deps " in
+	  *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;;
+	  esac
+	  func_append pre_post_deps " $pre_post_dep"
+	done
+      fi
+      pre_post_deps=
+    fi
+
+    deplibs=
+    newdependency_libs=
+    newlib_search_path=
+    need_relink=no # whether we're linking any uninstalled libtool libraries
+    notinst_deplibs= # not-installed libtool libraries
+    notinst_path= # paths that contain not-installed libtool libraries
+
+    case $linkmode in
+    lib)
+	passes="conv dlpreopen link"
+	for file in $dlfiles $dlprefiles; do
+	  case $file in
+	  *.la) ;;
+	  *)
+	    func_fatal_help "libraries can '-dlopen' only libtool libraries: $file"
+	    ;;
+	  esac
+	done
+	;;
+    prog)
+	compile_deplibs=
+	finalize_deplibs=
+	alldeplibs=false
+	newdlfiles=
+	newdlprefiles=
+	passes="conv scan dlopen dlpreopen link"
+	;;
+    *)  passes="conv"
+	;;
+    esac
+
+    for pass in $passes; do
+      # The preopen pass in lib mode reverses $deplibs; put it back here
+      # so that -L comes before libs that need it for instance...
+      if test lib,link = "$linkmode,$pass"; then
+	## FIXME: Find the place where the list is rebuilt in the wrong
+	##        order, and fix it there properly
+        tmp_deplibs=
+	for deplib in $deplibs; do
+	  tmp_deplibs="$deplib $tmp_deplibs"
+	done
+	deplibs=$tmp_deplibs
+      fi
+
+      if test lib,link = "$linkmode,$pass" ||
+	 test prog,scan = "$linkmode,$pass"; then
+	libs=$deplibs
+	deplibs=
+      fi
+      if test prog = "$linkmode"; then
+	case $pass in
+	dlopen) libs=$dlfiles ;;
+	dlpreopen) libs=$dlprefiles ;;
+	link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
+	esac
+      fi
+      if test lib,dlpreopen = "$linkmode,$pass"; then
+	# Collect and forward deplibs of preopened libtool libs
+	for lib in $dlprefiles; do
+	  # Ignore non-libtool-libs
+	  dependency_libs=
+	  func_resolve_sysroot "$lib"
+	  case $lib in
+	  *.la)	func_source "$func_resolve_sysroot_result" ;;
+	  esac
+
+	  # Collect preopened libtool deplibs, except any this library
+	  # has declared as weak libs
+	  for deplib in $dependency_libs; do
+	    func_basename "$deplib"
+            deplib_base=$func_basename_result
+	    case " $weak_libs " in
+	    *" $deplib_base "*) ;;
+	    *) func_append deplibs " $deplib" ;;
+	    esac
+	  done
+	done
+	libs=$dlprefiles
+      fi
+      if test dlopen = "$pass"; then
+	# Collect dlpreopened libraries
+	save_deplibs=$deplibs
+	deplibs=
+      fi
+
+      for deplib in $libs; do
+	lib=
+	found=false
+	case $deplib in
+	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
+        |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
+	  if test prog,link = "$linkmode,$pass"; then
+	    compile_deplibs="$deplib $compile_deplibs"
+	    finalize_deplibs="$deplib $finalize_deplibs"
+	  else
+	    func_append compiler_flags " $deplib"
+	    if test lib = "$linkmode"; then
+		case "$new_inherited_linker_flags " in
+		    *" $deplib "*) ;;
+		    * ) func_append new_inherited_linker_flags " $deplib" ;;
+		esac
+	    fi
+	  fi
+	  continue
+	  ;;
+	-l*)
+	  if test lib != "$linkmode" && test prog != "$linkmode"; then
+	    func_warning "'-l' is ignored for archives/objects"
+	    continue
+	  fi
+	  func_stripname '-l' '' "$deplib"
+	  name=$func_stripname_result
+	  if test lib = "$linkmode"; then
+	    searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
+	  else
+	    searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
+	  fi
+	  for searchdir in $searchdirs; do
+	    for search_ext in .la $std_shrext .so .a; do
+	      # Search the libtool library
+	      lib=$searchdir/lib$name$search_ext
+	      if test -f "$lib"; then
+		if test .la = "$search_ext"; then
+		  found=:
+		else
+		  found=false
+		fi
+		break 2
+	      fi
+	    done
+	  done
+	  if $found; then
+	    # deplib is a libtool library
+	    # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
+	    # We need to do some special things here, and not later.
+	    if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+	      case " $predeps $postdeps " in
+	      *" $deplib "*)
+		if func_lalib_p "$lib"; then
+		  library_names=
+		  old_library=
+		  func_source "$lib"
+		  for l in $old_library $library_names; do
+		    ll=$l
+		  done
+		  if test "X$ll" = "X$old_library"; then # only static version available
+		    found=false
+		    func_dirname "$lib" "" "."
+		    ladir=$func_dirname_result
+		    lib=$ladir/$old_library
+		    if test prog,link = "$linkmode,$pass"; then
+		      compile_deplibs="$deplib $compile_deplibs"
+		      finalize_deplibs="$deplib $finalize_deplibs"
+		    else
+		      deplibs="$deplib $deplibs"
+		      test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
+		    fi
+		    continue
+		  fi
+		fi
+		;;
+	      *) ;;
+	      esac
+	    fi
+	  else
+	    # deplib doesn't seem to be a libtool library
+	    if test prog,link = "$linkmode,$pass"; then
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      deplibs="$deplib $deplibs"
+	      test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    continue
+	  fi
+	  ;; # -l
+	*.ltframework)
+	  if test prog,link = "$linkmode,$pass"; then
+	    compile_deplibs="$deplib $compile_deplibs"
+	    finalize_deplibs="$deplib $finalize_deplibs"
+	  else
+	    deplibs="$deplib $deplibs"
+	    if test lib = "$linkmode"; then
+		case "$new_inherited_linker_flags " in
+		    *" $deplib "*) ;;
+		    * ) func_append new_inherited_linker_flags " $deplib" ;;
+		esac
+	    fi
+	  fi
+	  continue
+	  ;;
+	-L*)
+	  case $linkmode in
+	  lib)
+	    deplibs="$deplib $deplibs"
+	    test conv = "$pass" && continue
+	    newdependency_libs="$deplib $newdependency_libs"
+	    func_stripname '-L' '' "$deplib"
+	    func_resolve_sysroot "$func_stripname_result"
+	    func_append newlib_search_path " $func_resolve_sysroot_result"
+	    ;;
+	  prog)
+	    if test conv = "$pass"; then
+	      deplibs="$deplib $deplibs"
+	      continue
+	    fi
+	    if test scan = "$pass"; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    fi
+	    func_stripname '-L' '' "$deplib"
+	    func_resolve_sysroot "$func_stripname_result"
+	    func_append newlib_search_path " $func_resolve_sysroot_result"
+	    ;;
+	  *)
+	    func_warning "'-L' is ignored for archives/objects"
+	    ;;
+	  esac # linkmode
+	  continue
+	  ;; # -L
+	-R*)
+	  if test link = "$pass"; then
+	    func_stripname '-R' '' "$deplib"
+	    func_resolve_sysroot "$func_stripname_result"
+	    dir=$func_resolve_sysroot_result
+	    # Make sure the xrpath contains only unique directories.
+	    case "$xrpath " in
+	    *" $dir "*) ;;
+	    *) func_append xrpath " $dir" ;;
+	    esac
+	  fi
+	  deplibs="$deplib $deplibs"
+	  continue
+	  ;;
+	*.la)
+	  func_resolve_sysroot "$deplib"
+	  lib=$func_resolve_sysroot_result
+	  ;;
+	*.$libext)
+	  if test conv = "$pass"; then
+	    deplibs="$deplib $deplibs"
+	    continue
+	  fi
+	  case $linkmode in
+	  lib)
+	    # Linking convenience modules into shared libraries is allowed,
+	    # but linking other static libraries is non-portable.
+	    case " $dlpreconveniencelibs " in
+	    *" $deplib "*) ;;
+	    *)
+	      valid_a_lib=false
+	      case $deplibs_check_method in
+		match_pattern*)
+		  set dummy $deplibs_check_method; shift
+		  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+		  if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \
+		    | $EGREP "$match_pattern_regex" > /dev/null; then
+		    valid_a_lib=:
+		  fi
+		;;
+		pass_all)
+		  valid_a_lib=:
+		;;
+	      esac
+	      if $valid_a_lib; then
+		echo
+		$ECHO "*** Warning: Linking the shared library $output against the"
+		$ECHO "*** static library $deplib is not portable!"
+		deplibs="$deplib $deplibs"
+	      else
+		echo
+		$ECHO "*** Warning: Trying to link with static lib archive $deplib."
+		echo "*** I have the capability to make that library automatically link in when"
+		echo "*** you link to this library.  But I can only do this if you have a"
+		echo "*** shared version of the library, which you do not appear to have"
+		echo "*** because the file extensions .$libext of this argument makes me believe"
+		echo "*** that it is just a static archive that I should not use here."
+	      fi
+	      ;;
+	    esac
+	    continue
+	    ;;
+	  prog)
+	    if test link != "$pass"; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    fi
+	    continue
+	    ;;
+	  esac # linkmode
+	  ;; # *.$libext
+	*.lo | *.$objext)
+	  if test conv = "$pass"; then
+	    deplibs="$deplib $deplibs"
+	  elif test prog = "$linkmode"; then
+	    if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then
+	      # If there is no dlopen support or we're linking statically,
+	      # we need to preload.
+	      func_append newdlprefiles " $deplib"
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      func_append newdlfiles " $deplib"
+	    fi
+	  fi
+	  continue
+	  ;;
+	%DEPLIBS%)
+	  alldeplibs=:
+	  continue
+	  ;;
+	esac # case $deplib
+
+	$found || test -f "$lib" \
+	  || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'"
+
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$lib" \
+	  || func_fatal_error "'$lib' is not a valid libtool archive"
+
+	func_dirname "$lib" "" "."
+	ladir=$func_dirname_result
+
+	dlname=
+	dlopen=
+	dlpreopen=
+	libdir=
+	library_names=
+	old_library=
+	inherited_linker_flags=
+	# If the library was installed with an old release of libtool,
+	# it will not redefine variables installed, or shouldnotlink
+	installed=yes
+	shouldnotlink=no
+	avoidtemprpath=
+
+
+	# Read the .la file
+	func_source "$lib"
+
+	# Convert "-framework foo" to "foo.ltframework"
+	if test -n "$inherited_linker_flags"; then
+	  tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'`
+	  for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
+	    case " $new_inherited_linker_flags " in
+	      *" $tmp_inherited_linker_flag "*) ;;
+	      *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";;
+	    esac
+	  done
+	fi
+	dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	if test lib,link = "$linkmode,$pass" ||
+	   test prog,scan = "$linkmode,$pass" ||
+	   { test prog != "$linkmode" && test lib != "$linkmode"; }; then
+	  test -n "$dlopen" && func_append dlfiles " $dlopen"
+	  test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
+	fi
+
+	if test conv = "$pass"; then
+	  # Only check for convenience libraries
+	  deplibs="$lib $deplibs"
+	  if test -z "$libdir"; then
+	    if test -z "$old_library"; then
+	      func_fatal_error "cannot find name of link library for '$lib'"
+	    fi
+	    # It is a libtool convenience library, so add in its objects.
+	    func_append convenience " $ladir/$objdir/$old_library"
+	    func_append old_convenience " $ladir/$objdir/$old_library"
+	  elif test prog != "$linkmode" && test lib != "$linkmode"; then
+	    func_fatal_error "'$lib' is not a convenience library"
+	  fi
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    deplibs="$deplib $deplibs"
+	    if $opt_preserve_dup_deps; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+	      esac
+	    fi
+	    func_append tmp_libs " $deplib"
+	  done
+	  continue
+	fi # $pass = conv
+
+
+	# Get the name of the library we link against.
+	linklib=
+	if test -n "$old_library" &&
+	   { test yes = "$prefer_static_libs" ||
+	     test built,no = "$prefer_static_libs,$installed"; }; then
+	  linklib=$old_library
+	else
+	  for l in $old_library $library_names; do
+	    linklib=$l
+	  done
+	fi
+	if test -z "$linklib"; then
+	  func_fatal_error "cannot find name of link library for '$lib'"
+	fi
+
+	# This library was specified with -dlopen.
+	if test dlopen = "$pass"; then
+	  test -z "$libdir" \
+	    && func_fatal_error "cannot -dlopen a convenience library: '$lib'"
+	  if test -z "$dlname" ||
+	     test yes != "$dlopen_support" ||
+	     test no = "$build_libtool_libs"
+	  then
+	    # If there is no dlname, no dlopen support or we're linking
+	    # statically, we need to preload.  We also need to preload any
+	    # dependent libraries so libltdl's deplib preloader doesn't
+	    # bomb out in the load deplibs phase.
+	    func_append dlprefiles " $lib $dependency_libs"
+	  else
+	    func_append newdlfiles " $lib"
+	  fi
+	  continue
+	fi # $pass = dlopen
+
+	# We need an absolute path.
+	case $ladir in
+	[\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;;
+	*)
+	  abs_ladir=`cd "$ladir" && pwd`
+	  if test -z "$abs_ladir"; then
+	    func_warning "cannot determine absolute directory name of '$ladir'"
+	    func_warning "passing it literally to the linker, although it might fail"
+	    abs_ladir=$ladir
+	  fi
+	  ;;
+	esac
+	func_basename "$lib"
+	laname=$func_basename_result
+
+	# Find the relevant object directory and library name.
+	if test yes = "$installed"; then
+	  if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+	    func_warning "library '$lib' was moved."
+	    dir=$ladir
+	    absdir=$abs_ladir
+	    libdir=$abs_ladir
+	  else
+	    dir=$lt_sysroot$libdir
+	    absdir=$lt_sysroot$libdir
+	  fi
+	  test yes = "$hardcode_automatic" && avoidtemprpath=yes
+	else
+	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+	    dir=$ladir
+	    absdir=$abs_ladir
+	    # Remove this search path later
+	    func_append notinst_path " $abs_ladir"
+	  else
+	    dir=$ladir/$objdir
+	    absdir=$abs_ladir/$objdir
+	    # Remove this search path later
+	    func_append notinst_path " $abs_ladir"
+	  fi
+	fi # $installed = yes
+	func_stripname 'lib' '.la' "$laname"
+	name=$func_stripname_result
+
+	# This library was specified with -dlpreopen.
+	if test dlpreopen = "$pass"; then
+	  if test -z "$libdir" && test prog = "$linkmode"; then
+	    func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'"
+	  fi
+	  case $host in
+	    # special handling for platforms with PE-DLLs.
+	    *cygwin* | *mingw* | *cegcc* )
+	      # Linker will automatically link against shared library if both
+	      # static and shared are present.  Therefore, ensure we extract
+	      # symbols from the import library if a shared library is present
+	      # (otherwise, the dlopen module name will be incorrect).  We do
+	      # this by putting the import library name into $newdlprefiles.
+	      # We recover the dlopen module name by 'saving' the la file
+	      # name in a special purpose variable, and (later) extracting the
+	      # dlname from the la file.
+	      if test -n "$dlname"; then
+	        func_tr_sh "$dir/$linklib"
+	        eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname"
+	        func_append newdlprefiles " $dir/$linklib"
+	      else
+	        func_append newdlprefiles " $dir/$old_library"
+	        # Keep a list of preopened convenience libraries to check
+	        # that they are being used correctly in the link pass.
+	        test -z "$libdir" && \
+	          func_append dlpreconveniencelibs " $dir/$old_library"
+	      fi
+	    ;;
+	    * )
+	      # Prefer using a static library (so that no silly _DYNAMIC symbols
+	      # are required to link).
+	      if test -n "$old_library"; then
+	        func_append newdlprefiles " $dir/$old_library"
+	        # Keep a list of preopened convenience libraries to check
+	        # that they are being used correctly in the link pass.
+	        test -z "$libdir" && \
+	          func_append dlpreconveniencelibs " $dir/$old_library"
+	      # Otherwise, use the dlname, so that lt_dlopen finds it.
+	      elif test -n "$dlname"; then
+	        func_append newdlprefiles " $dir/$dlname"
+	      else
+	        func_append newdlprefiles " $dir/$linklib"
+	      fi
+	    ;;
+	  esac
+	fi # $pass = dlpreopen
+
+	if test -z "$libdir"; then
+	  # Link the convenience library
+	  if test lib = "$linkmode"; then
+	    deplibs="$dir/$old_library $deplibs"
+	  elif test prog,link = "$linkmode,$pass"; then
+	    compile_deplibs="$dir/$old_library $compile_deplibs"
+	    finalize_deplibs="$dir/$old_library $finalize_deplibs"
+	  else
+	    deplibs="$lib $deplibs" # used for prog,scan pass
+	  fi
+	  continue
+	fi
+
+
+	if test prog = "$linkmode" && test link != "$pass"; then
+	  func_append newlib_search_path " $ladir"
+	  deplibs="$lib $deplibs"
+
+	  linkalldeplibs=false
+	  if test no != "$link_all_deplibs" || test -z "$library_names" ||
+	     test no = "$build_libtool_libs"; then
+	    linkalldeplibs=:
+	  fi
+
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    case $deplib in
+	    -L*) func_stripname '-L' '' "$deplib"
+	         func_resolve_sysroot "$func_stripname_result"
+	         func_append newlib_search_path " $func_resolve_sysroot_result"
+		 ;;
+	    esac
+	    # Need to link against all dependency_libs?
+	    if $linkalldeplibs; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      # Need to hardcode shared library paths
+	      # or/and link against static libraries
+	      newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    if $opt_preserve_dup_deps; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+	      esac
+	    fi
+	    func_append tmp_libs " $deplib"
+	  done # for deplib
+	  continue
+	fi # $linkmode = prog...
+
+	if test prog,link = "$linkmode,$pass"; then
+	  if test -n "$library_names" &&
+	     { { test no = "$prefer_static_libs" ||
+	         test built,yes = "$prefer_static_libs,$installed"; } ||
+	       test -z "$old_library"; }; then
+	    # We need to hardcode the library path
+	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then
+	      # Make sure the rpath contains only unique directories.
+	      case $temp_rpath: in
+	      *"$absdir:"*) ;;
+	      *) func_append temp_rpath "$absdir:" ;;
+	      esac
+	    fi
+
+	    # Hardcode the library path.
+	    # Skip directories that are in the system default run-time
+	    # search path.
+	    case " $sys_lib_dlsearch_path " in
+	    *" $absdir "*) ;;
+	    *)
+	      case "$compile_rpath " in
+	      *" $absdir "*) ;;
+	      *) func_append compile_rpath " $absdir" ;;
+	      esac
+	      ;;
+	    esac
+	    case " $sys_lib_dlsearch_path " in
+	    *" $libdir "*) ;;
+	    *)
+	      case "$finalize_rpath " in
+	      *" $libdir "*) ;;
+	      *) func_append finalize_rpath " $libdir" ;;
+	      esac
+	      ;;
+	    esac
+	  fi # $linkmode,$pass = prog,link...
+
+	  if $alldeplibs &&
+	     { test pass_all = "$deplibs_check_method" ||
+	       { test yes = "$build_libtool_libs" &&
+		 test -n "$library_names"; }; }; then
+	    # We only need to search for static libraries
+	    continue
+	  fi
+	fi
+
+	link_static=no # Whether the deplib will be linked statically
+	use_static_libs=$prefer_static_libs
+	if test built = "$use_static_libs" && test yes = "$installed"; then
+	  use_static_libs=no
+	fi
+	if test -n "$library_names" &&
+	   { test no = "$use_static_libs" || test -z "$old_library"; }; then
+	  case $host in
+	  *cygwin* | *mingw* | *cegcc* | *os2*)
+	      # No point in relinking DLLs because paths are not encoded
+	      func_append notinst_deplibs " $lib"
+	      need_relink=no
+	    ;;
+	  *)
+	    if test no = "$installed"; then
+	      func_append notinst_deplibs " $lib"
+	      need_relink=yes
+	    fi
+	    ;;
+	  esac
+	  # This is a shared library
+
+	  # Warn about portability, can't link against -module's on some
+	  # systems (darwin).  Don't bleat about dlopened modules though!
+	  dlopenmodule=
+	  for dlpremoduletest in $dlprefiles; do
+	    if test "X$dlpremoduletest" = "X$lib"; then
+	      dlopenmodule=$dlpremoduletest
+	      break
+	    fi
+	  done
+	  if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then
+	    echo
+	    if test prog = "$linkmode"; then
+	      $ECHO "*** Warning: Linking the executable $output against the loadable module"
+	    else
+	      $ECHO "*** Warning: Linking the shared library $output against the loadable module"
+	    fi
+	    $ECHO "*** $linklib is not portable!"
+	  fi
+	  if test lib = "$linkmode" &&
+	     test yes = "$hardcode_into_libs"; then
+	    # Hardcode the library path.
+	    # Skip directories that are in the system default run-time
+	    # search path.
+	    case " $sys_lib_dlsearch_path " in
+	    *" $absdir "*) ;;
+	    *)
+	      case "$compile_rpath " in
+	      *" $absdir "*) ;;
+	      *) func_append compile_rpath " $absdir" ;;
+	      esac
+	      ;;
+	    esac
+	    case " $sys_lib_dlsearch_path " in
+	    *" $libdir "*) ;;
+	    *)
+	      case "$finalize_rpath " in
+	      *" $libdir "*) ;;
+	      *) func_append finalize_rpath " $libdir" ;;
+	      esac
+	      ;;
+	    esac
+	  fi
+
+	  if test -n "$old_archive_from_expsyms_cmds"; then
+	    # figure out the soname
+	    set dummy $library_names
+	    shift
+	    realname=$1
+	    shift
+	    libname=`eval "\\$ECHO \"$libname_spec\""`
+	    # use dlname if we got it. it's perfectly good, no?
+	    if test -n "$dlname"; then
+	      soname=$dlname
+	    elif test -n "$soname_spec"; then
+	      # bleh windows
+	      case $host in
+	      *cygwin* | mingw* | *cegcc* | *os2*)
+	        func_arith $current - $age
+		major=$func_arith_result
+		versuffix=-$major
+		;;
+	      esac
+	      eval soname=\"$soname_spec\"
+	    else
+	      soname=$realname
+	    fi
+
+	    # Make a new name for the extract_expsyms_cmds to use
+	    soroot=$soname
+	    func_basename "$soroot"
+	    soname=$func_basename_result
+	    func_stripname 'lib' '.dll' "$soname"
+	    newlib=libimp-$func_stripname_result.a
+
+	    # If the library has no export list, then create one now
+	    if test -f "$output_objdir/$soname-def"; then :
+	    else
+	      func_verbose "extracting exported symbol list from '$soname'"
+	      func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
+	    fi
+
+	    # Create $newlib
+	    if test -f "$output_objdir/$newlib"; then :; else
+	      func_verbose "generating import library for '$soname'"
+	      func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
+	    fi
+	    # make sure the library variables are pointing to the new library
+	    dir=$output_objdir
+	    linklib=$newlib
+	  fi # test -n "$old_archive_from_expsyms_cmds"
+
+	  if test prog = "$linkmode" || test relink != "$opt_mode"; then
+	    add_shlibpath=
+	    add_dir=
+	    add=
+	    lib_linked=yes
+	    case $hardcode_action in
+	    immediate | unsupported)
+	      if test no = "$hardcode_direct"; then
+		add=$dir/$linklib
+		case $host in
+		  *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;;
+		  *-*-sysv4*uw2*) add_dir=-L$dir ;;
+		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
+		    *-*-unixware7*) add_dir=-L$dir ;;
+		  *-*-darwin* )
+		    # if the lib is a (non-dlopened) module then we cannot
+		    # link against it, someone is ignoring the earlier warnings
+		    if /usr/bin/file -L $add 2> /dev/null |
+			 $GREP ": [^:]* bundle" >/dev/null; then
+		      if test "X$dlopenmodule" != "X$lib"; then
+			$ECHO "*** Warning: lib $linklib is a module, not a shared library"
+			if test -z "$old_library"; then
+			  echo
+			  echo "*** And there doesn't seem to be a static archive available"
+			  echo "*** The link will probably fail, sorry"
+			else
+			  add=$dir/$old_library
+			fi
+		      elif test -n "$old_library"; then
+			add=$dir/$old_library
+		      fi
+		    fi
+		esac
+	      elif test no = "$hardcode_minus_L"; then
+		case $host in
+		*-*-sunos*) add_shlibpath=$dir ;;
+		esac
+		add_dir=-L$dir
+		add=-l$name
+	      elif test no = "$hardcode_shlibpath_var"; then
+		add_shlibpath=$dir
+		add=-l$name
+	      else
+		lib_linked=no
+	      fi
+	      ;;
+	    relink)
+	      if test yes = "$hardcode_direct" &&
+	         test no = "$hardcode_direct_absolute"; then
+		add=$dir/$linklib
+	      elif test yes = "$hardcode_minus_L"; then
+		add_dir=-L$absdir
+		# Try looking first in the location we're being installed to.
+		if test -n "$inst_prefix_dir"; then
+		  case $libdir in
+		    [\\/]*)
+		      func_append add_dir " -L$inst_prefix_dir$libdir"
+		      ;;
+		  esac
+		fi
+		add=-l$name
+	      elif test yes = "$hardcode_shlibpath_var"; then
+		add_shlibpath=$dir
+		add=-l$name
+	      else
+		lib_linked=no
+	      fi
+	      ;;
+	    *) lib_linked=no ;;
+	    esac
+
+	    if test yes != "$lib_linked"; then
+	      func_fatal_configuration "unsupported hardcode properties"
+	    fi
+
+	    if test -n "$add_shlibpath"; then
+	      case :$compile_shlibpath: in
+	      *":$add_shlibpath:"*) ;;
+	      *) func_append compile_shlibpath "$add_shlibpath:" ;;
+	      esac
+	    fi
+	    if test prog = "$linkmode"; then
+	      test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
+	      test -n "$add" && compile_deplibs="$add $compile_deplibs"
+	    else
+	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
+	      test -n "$add" && deplibs="$add $deplibs"
+	      if test yes != "$hardcode_direct" &&
+		 test yes != "$hardcode_minus_L" &&
+		 test yes = "$hardcode_shlibpath_var"; then
+		case :$finalize_shlibpath: in
+		*":$libdir:"*) ;;
+		*) func_append finalize_shlibpath "$libdir:" ;;
+		esac
+	      fi
+	    fi
+	  fi
+
+	  if test prog = "$linkmode" || test relink = "$opt_mode"; then
+	    add_shlibpath=
+	    add_dir=
+	    add=
+	    # Finalize command for both is simple: just hardcode it.
+	    if test yes = "$hardcode_direct" &&
+	       test no = "$hardcode_direct_absolute"; then
+	      add=$libdir/$linklib
+	    elif test yes = "$hardcode_minus_L"; then
+	      add_dir=-L$libdir
+	      add=-l$name
+	    elif test yes = "$hardcode_shlibpath_var"; then
+	      case :$finalize_shlibpath: in
+	      *":$libdir:"*) ;;
+	      *) func_append finalize_shlibpath "$libdir:" ;;
+	      esac
+	      add=-l$name
+	    elif test yes = "$hardcode_automatic"; then
+	      if test -n "$inst_prefix_dir" &&
+		 test -f "$inst_prefix_dir$libdir/$linklib"; then
+		add=$inst_prefix_dir$libdir/$linklib
+	      else
+		add=$libdir/$linklib
+	      fi
+	    else
+	      # We cannot seem to hardcode it, guess we'll fake it.
+	      add_dir=-L$libdir
+	      # Try looking first in the location we're being installed to.
+	      if test -n "$inst_prefix_dir"; then
+		case $libdir in
+		  [\\/]*)
+		    func_append add_dir " -L$inst_prefix_dir$libdir"
+		    ;;
+		esac
+	      fi
+	      add=-l$name
+	    fi
+
+	    if test prog = "$linkmode"; then
+	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
+	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
+	    else
+	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
+	      test -n "$add" && deplibs="$add $deplibs"
+	    fi
+	  fi
+	elif test prog = "$linkmode"; then
+	  # Here we assume that one of hardcode_direct or hardcode_minus_L
+	  # is not unsupported.  This is valid on all known static and
+	  # shared platforms.
+	  if test unsupported != "$hardcode_direct"; then
+	    test -n "$old_library" && linklib=$old_library
+	    compile_deplibs="$dir/$linklib $compile_deplibs"
+	    finalize_deplibs="$dir/$linklib $finalize_deplibs"
+	  else
+	    compile_deplibs="-l$name -L$dir $compile_deplibs"
+	    finalize_deplibs="-l$name -L$dir $finalize_deplibs"
+	  fi
+	elif test yes = "$build_libtool_libs"; then
+	  # Not a shared library
+	  if test pass_all != "$deplibs_check_method"; then
+	    # We're trying link a shared library against a static one
+	    # but the system doesn't support it.
+
+	    # Just print a warning and add the library to dependency_libs so
+	    # that the program can be linked against the static library.
+	    echo
+	    $ECHO "*** Warning: This system cannot link to static lib archive $lib."
+	    echo "*** I have the capability to make that library automatically link in when"
+	    echo "*** you link to this library.  But I can only do this if you have a"
+	    echo "*** shared version of the library, which you do not appear to have."
+	    if test yes = "$module"; then
+	      echo "*** But as you try to build a module library, libtool will still create "
+	      echo "*** a static module, that should work as long as the dlopening application"
+	      echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
+	      if test -z "$global_symbol_pipe"; then
+		echo
+		echo "*** However, this would only work if libtool was able to extract symbol"
+		echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
+		echo "*** not find such a program.  So, this module is probably useless."
+		echo "*** 'nm' from GNU binutils and a full rebuild may help."
+	      fi
+	      if test no = "$build_old_libs"; then
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
+	  else
+	    deplibs="$dir/$old_library $deplibs"
+	    link_static=yes
+	  fi
+	fi # link shared/static library?
+
+	if test lib = "$linkmode"; then
+	  if test -n "$dependency_libs" &&
+	     { test yes != "$hardcode_into_libs" ||
+	       test yes = "$build_old_libs" ||
+	       test yes = "$link_static"; }; then
+	    # Extract -R from dependency_libs
+	    temp_deplibs=
+	    for libdir in $dependency_libs; do
+	      case $libdir in
+	      -R*) func_stripname '-R' '' "$libdir"
+	           temp_xrpath=$func_stripname_result
+		   case " $xrpath " in
+		   *" $temp_xrpath "*) ;;
+		   *) func_append xrpath " $temp_xrpath";;
+		   esac;;
+	      *) func_append temp_deplibs " $libdir";;
+	      esac
+	    done
+	    dependency_libs=$temp_deplibs
+	  fi
+
+	  func_append newlib_search_path " $absdir"
+	  # Link against this library
+	  test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+	  # ... and its dependency_libs
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    newdependency_libs="$deplib $newdependency_libs"
+	    case $deplib in
+              -L*) func_stripname '-L' '' "$deplib"
+                   func_resolve_sysroot "$func_stripname_result";;
+              *) func_resolve_sysroot "$deplib" ;;
+            esac
+	    if $opt_preserve_dup_deps; then
+	      case "$tmp_libs " in
+	      *" $func_resolve_sysroot_result "*)
+                func_append specialdeplibs " $func_resolve_sysroot_result" ;;
+	      esac
+	    fi
+	    func_append tmp_libs " $func_resolve_sysroot_result"
+	  done
+
+	  if test no != "$link_all_deplibs"; then
+	    # Add the search paths of all dependency libraries
+	    for deplib in $dependency_libs; do
+	      path=
+	      case $deplib in
+	      -L*) path=$deplib ;;
+	      *.la)
+	        func_resolve_sysroot "$deplib"
+	        deplib=$func_resolve_sysroot_result
+	        func_dirname "$deplib" "" "."
+		dir=$func_dirname_result
+		# We need an absolute path.
+		case $dir in
+		[\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;;
+		*)
+		  absdir=`cd "$dir" && pwd`
+		  if test -z "$absdir"; then
+		    func_warning "cannot determine absolute directory name of '$dir'"
+		    absdir=$dir
+		  fi
+		  ;;
+		esac
+		if $GREP "^installed=no" $deplib > /dev/null; then
+		case $host in
+		*-*-darwin*)
+		  depdepl=
+		  eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
+		  if test -n "$deplibrary_names"; then
+		    for tmp in $deplibrary_names; do
+		      depdepl=$tmp
+		    done
+		    if test -f "$absdir/$objdir/$depdepl"; then
+		      depdepl=$absdir/$objdir/$depdepl
+		      darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+                      if test -z "$darwin_install_name"; then
+                          darwin_install_name=`$OTOOL64 -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`
+                      fi
+		      func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl"
+		      func_append linker_flags " -dylib_file $darwin_install_name:$depdepl"
+		      path=
+		    fi
+		  fi
+		  ;;
+		*)
+		  path=-L$absdir/$objdir
+		  ;;
+		esac
+		else
+		  eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+		  test -z "$libdir" && \
+		    func_fatal_error "'$deplib' is not a valid libtool archive"
+		  test "$absdir" != "$libdir" && \
+		    func_warning "'$deplib' seems to be moved"
+
+		  path=-L$absdir
+		fi
+		;;
+	      esac
+	      case " $deplibs " in
+	      *" $path "*) ;;
+	      *) deplibs="$path $deplibs" ;;
+	      esac
+	    done
+	  fi # link_all_deplibs != no
+	fi # linkmode = lib
+      done # for deplib in $libs
+      if test link = "$pass"; then
+	if test prog = "$linkmode"; then
+	  compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
+	  finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
+	else
+	  compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	fi
+      fi
+      dependency_libs=$newdependency_libs
+      if test dlpreopen = "$pass"; then
+	# Link the dlpreopened libraries before other libraries
+	for deplib in $save_deplibs; do
+	  deplibs="$deplib $deplibs"
+	done
+      fi
+      if test dlopen != "$pass"; then
+	test conv = "$pass" || {
+	  # Make sure lib_search_path contains only unique directories.
+	  lib_search_path=
+	  for dir in $newlib_search_path; do
+	    case "$lib_search_path " in
+	    *" $dir "*) ;;
+	    *) func_append lib_search_path " $dir" ;;
+	    esac
+	  done
+	  newlib_search_path=
+	}
+
+	if test prog,link = "$linkmode,$pass"; then
+	  vars="compile_deplibs finalize_deplibs"
+	else
+	  vars=deplibs
+	fi
+	for var in $vars dependency_libs; do
+	  # Add libraries to $var in reverse order
+	  eval tmp_libs=\"\$$var\"
+	  new_libs=
+	  for deplib in $tmp_libs; do
+	    # FIXME: Pedantically, this is the right thing to do, so
+	    #        that some nasty dependency loop isn't accidentally
+	    #        broken:
+	    #new_libs="$deplib $new_libs"
+	    # Pragmatically, this seems to cause very few problems in
+	    # practice:
+	    case $deplib in
+	    -L*) new_libs="$deplib $new_libs" ;;
+	    -R*) ;;
+	    *)
+	      # And here is the reason: when a library appears more
+	      # than once as an explicit dependence of a library, or
+	      # is implicitly linked in more than once by the
+	      # compiler, it is considered special, and multiple
+	      # occurrences thereof are not removed.  Compare this
+	      # with having the same library being listed as a
+	      # dependency of multiple other libraries: in this case,
+	      # we know (pedantically, we assume) the library does not
+	      # need to be listed more than once, so we keep only the
+	      # last copy.  This is not always right, but it is rare
+	      # enough that we require users that really mean to play
+	      # such unportable linking tricks to link the library
+	      # using -Wl,-lname, so that libtool does not consider it
+	      # for duplicate removal.
+	      case " $specialdeplibs " in
+	      *" $deplib "*) new_libs="$deplib $new_libs" ;;
+	      *)
+		case " $new_libs " in
+		*" $deplib "*) ;;
+		*) new_libs="$deplib $new_libs" ;;
+		esac
+		;;
+	      esac
+	      ;;
+	    esac
+	  done
+	  tmp_libs=
+	  for deplib in $new_libs; do
+	    case $deplib in
+	    -L*)
+	      case " $tmp_libs " in
+	      *" $deplib "*) ;;
+	      *) func_append tmp_libs " $deplib" ;;
+	      esac
+	      ;;
+	    *) func_append tmp_libs " $deplib" ;;
+	    esac
+	  done
+	  eval $var=\"$tmp_libs\"
+	done # for var
+      fi
+
+      # Add Sun CC postdeps if required:
+      test CXX = "$tagname" && {
+        case $host_os in
+        linux*)
+          case `$CC -V 2>&1 | sed 5q` in
+          *Sun\ C*) # Sun C++ 5.9
+            func_suncc_cstd_abi
+
+            if test no != "$suncc_use_cstd_abi"; then
+              func_append postdeps ' -library=Cstd -library=Crun'
+            fi
+            ;;
+          esac
+          ;;
+
+        solaris*)
+          func_cc_basename "$CC"
+          case $func_cc_basename_result in
+          CC* | sunCC*)
+            func_suncc_cstd_abi
+
+            if test no != "$suncc_use_cstd_abi"; then
+              func_append postdeps ' -library=Cstd -library=Crun'
+            fi
+            ;;
+          esac
+          ;;
+        esac
+      }
+
+      # Last step: remove runtime libs from dependency_libs
+      # (they stay in deplibs)
+      tmp_libs=
+      for i in $dependency_libs; do
+	case " $predeps $postdeps $compiler_lib_search_path " in
+	*" $i "*)
+	  i=
+	  ;;
+	esac
+	if test -n "$i"; then
+	  func_append tmp_libs " $i"
+	fi
+      done
+      dependency_libs=$tmp_libs
+    done # for pass
+    if test prog = "$linkmode"; then
+      dlfiles=$newdlfiles
+    fi
+    if test prog = "$linkmode" || test lib = "$linkmode"; then
+      dlprefiles=$newdlprefiles
+    fi
+
+    case $linkmode in
+    oldlib)
+      if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+	func_warning "'-dlopen' is ignored for archives"
+      fi
+
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+	func_warning "'-l' and '-L' are ignored for archives" ;;
+      esac
+
+      test -n "$rpath" && \
+	func_warning "'-rpath' is ignored for archives"
+
+      test -n "$xrpath" && \
+	func_warning "'-R' is ignored for archives"
+
+      test -n "$vinfo" && \
+	func_warning "'-version-info/-version-number' is ignored for archives"
+
+      test -n "$release" && \
+	func_warning "'-release' is ignored for archives"
+
+      test -n "$export_symbols$export_symbols_regex" && \
+	func_warning "'-export-symbols' is ignored for archives"
+
+      # Now set the variables for building old libraries.
+      build_libtool_libs=no
+      oldlibs=$output
+      func_append objs "$old_deplibs"
+      ;;
+
+    lib)
+      # Make sure we only generate libraries of the form 'libNAME.la'.
+      case $outputname in
+      lib*)
+	func_stripname 'lib' '.la' "$outputname"
+	name=$func_stripname_result
+	eval shared_ext=\"$shrext_cmds\"
+	eval libname=\"$libname_spec\"
+	;;
+      *)
+	test no = "$module" \
+	  && func_fatal_help "libtool library '$output' must begin with 'lib'"
+
+	if test no != "$need_lib_prefix"; then
+	  # Add the "lib" prefix for modules if required
+	  func_stripname '' '.la' "$outputname"
+	  name=$func_stripname_result
+	  eval shared_ext=\"$shrext_cmds\"
+	  eval libname=\"$libname_spec\"
+	else
+	  func_stripname '' '.la' "$outputname"
+	  libname=$func_stripname_result
+	fi
+	;;
+      esac
+
+      if test -n "$objs"; then
+	if test pass_all != "$deplibs_check_method"; then
+	  func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs"
+	else
+	  echo
+	  $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
+	  $ECHO "*** objects $objs is not portable!"
+	  func_append libobjs " $objs"
+	fi
+      fi
+
+      test no = "$dlself" \
+	|| func_warning "'-dlopen self' is ignored for libtool libraries"
+
+      set dummy $rpath
+      shift
+      test 1 -lt "$#" \
+	&& func_warning "ignoring multiple '-rpath's for a libtool library"
+
+      install_libdir=$1
+
+      oldlibs=
+      if test -z "$rpath"; then
+	if test yes = "$build_libtool_libs"; then
+	  # Building a libtool convenience library.
+	  # Some compilers have problems with a '.al' extension so
+	  # convenience libraries should have the same extension an
+	  # archive normally would.
+	  oldlibs="$output_objdir/$libname.$libext $oldlibs"
+	  build_libtool_libs=convenience
+	  build_old_libs=yes
+	fi
+
+	test -n "$vinfo" && \
+	  func_warning "'-version-info/-version-number' is ignored for convenience libraries"
+
+	test -n "$release" && \
+	  func_warning "'-release' is ignored for convenience libraries"
+      else
+
+	# Parse the version information argument.
+	save_ifs=$IFS; IFS=:
+	set dummy $vinfo 0 0 0
+	shift
+	IFS=$save_ifs
+
+	test -n "$7" && \
+	  func_fatal_help "too many parameters to '-version-info'"
+
+	# convert absolute version numbers to libtool ages
+	# this retains compatibility with .la files and attempts
+	# to make the code below a bit more comprehensible
+
+	case $vinfo_number in
+	yes)
+	  number_major=$1
+	  number_minor=$2
+	  number_revision=$3
+	  #
+	  # There are really only two kinds -- those that
+	  # use the current revision as the major version
+	  # and those that subtract age and use age as
+	  # a minor version.  But, then there is irix
+	  # that has an extra 1 added just for fun
+	  #
+	  case $version_type in
+	  # correct linux to gnu/linux during the next big refactor
+	  darwin|freebsd-elf|linux|osf|windows|none)
+	    func_arith $number_major + $number_minor
+	    current=$func_arith_result
+	    age=$number_minor
+	    revision=$number_revision
+	    ;;
+	  freebsd-aout|qnx|sunos)
+	    current=$number_major
+	    revision=$number_minor
+	    age=0
+	    ;;
+	  irix|nonstopux)
+	    func_arith $number_major + $number_minor
+	    current=$func_arith_result
+	    age=$number_minor
+	    revision=$number_minor
+	    lt_irix_increment=no
+	    ;;
+	  esac
+	  ;;
+	no)
+	  current=$1
+	  revision=$2
+	  age=$3
+	  ;;
+	esac
+
+	# Check that each of the things are valid numbers.
+	case $current in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "CURRENT '$current' must be a nonnegative integer"
+	  func_fatal_error "'$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	case $revision in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "REVISION '$revision' must be a nonnegative integer"
+	  func_fatal_error "'$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	case $age in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "AGE '$age' must be a nonnegative integer"
+	  func_fatal_error "'$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	if test "$age" -gt "$current"; then
+	  func_error "AGE '$age' is greater than the current interface number '$current'"
+	  func_fatal_error "'$vinfo' is not valid version information"
+	fi
+
+	# Calculate the version variables.
+	major=
+	versuffix=
+	verstring=
+	case $version_type in
+	none) ;;
+
+	darwin)
+	  # Like Linux, but with the current version available in
+	  # verstring for coding it into the library header
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=$major.$age.$revision
+	  # Darwin ld doesn't like 0 for these options...
+	  func_arith $current + 1
+	  minor_current=$func_arith_result
+	  xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
+	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+          # On Darwin other compilers
+          case $CC in
+              nagfor*)
+                  verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
+                  ;;
+              *)
+                  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+                  ;;
+          esac
+	  ;;
+
+	freebsd-aout)
+	  major=.$current
+	  versuffix=.$current.$revision
+	  ;;
+
+	freebsd-elf)
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=$major.$age.$revision
+	  ;;
+
+	irix | nonstopux)
+	  if test no = "$lt_irix_increment"; then
+	    func_arith $current - $age
+	  else
+	    func_arith $current - $age + 1
+	  fi
+	  major=$func_arith_result
+
+	  case $version_type in
+	    nonstopux) verstring_prefix=nonstopux ;;
+	    *)         verstring_prefix=sgi ;;
+	  esac
+	  verstring=$verstring_prefix$major.$revision
+
+	  # Add in all the interfaces that we are compatible with.
+	  loop=$revision
+	  while test 0 -ne "$loop"; do
+	    func_arith $revision - $loop
+	    iface=$func_arith_result
+	    func_arith $loop - 1
+	    loop=$func_arith_result
+	    verstring=$verstring_prefix$major.$iface:$verstring
+	  done
+
+	  # Before this point, $major must not contain '.'.
+	  major=.$major
+	  versuffix=$major.$revision
+	  ;;
+
+	linux) # correct to gnu/linux during the next big refactor
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=$major.$age.$revision
+	  ;;
+
+	osf)
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=.$current.$age.$revision
+	  verstring=$current.$age.$revision
+
+	  # Add in all the interfaces that we are compatible with.
+	  loop=$age
+	  while test 0 -ne "$loop"; do
+	    func_arith $current - $loop
+	    iface=$func_arith_result
+	    func_arith $loop - 1
+	    loop=$func_arith_result
+	    verstring=$verstring:$iface.0
+	  done
+
+	  # Make executables depend on our current version.
+	  func_append verstring ":$current.0"
+	  ;;
+
+	qnx)
+	  major=.$current
+	  versuffix=.$current
+	  ;;
+
+	sco)
+	  major=.$current
+	  versuffix=.$current
+	  ;;
+
+	sunos)
+	  major=.$current
+	  versuffix=.$current.$revision
+	  ;;
+
+	windows)
+	  # Use '-' rather than '.', since we only want one
+	  # extension on DOS 8.3 file systems.
+	  func_arith $current - $age
+	  major=$func_arith_result
+	  versuffix=-$major
+	  ;;
+
+	*)
+	  func_fatal_configuration "unknown library version type '$version_type'"
+	  ;;
+	esac
+
+	# Clear the version info if we defaulted, and they specified a release.
+	if test -z "$vinfo" && test -n "$release"; then
+	  major=
+	  case $version_type in
+	  darwin)
+	    # we can't check for "0.0" in archive_cmds due to quoting
+	    # problems, so we reset it completely
+	    verstring=
+	    ;;
+	  *)
+	    verstring=0.0
+	    ;;
+	  esac
+	  if test no = "$need_version"; then
+	    versuffix=
+	  else
+	    versuffix=.0.0
+	  fi
+	fi
+
+	# Remove version info from name if versioning should be avoided
+	if test yes,no = "$avoid_version,$need_version"; then
+	  major=
+	  versuffix=
+	  verstring=
+	fi
+
+	# Check to see if the archive will have undefined symbols.
+	if test yes = "$allow_undefined"; then
+	  if test unsupported = "$allow_undefined_flag"; then
+	    if test yes = "$build_old_libs"; then
+	      func_warning "undefined symbols not allowed in $host shared libraries; building static only"
+	      build_libtool_libs=no
+	    else
+	      func_fatal_error "can't build $host shared library unless -no-undefined is specified"
+	    fi
+	  fi
+	else
+	  # Don't allow undefined symbols.
+	  allow_undefined_flag=$no_undefined_flag
+	fi
+
+      fi
+
+      func_generate_dlsyms "$libname" "$libname" :
+      func_append libobjs " $symfileobj"
+      test " " = "$libobjs" && libobjs=
+
+      if test relink != "$opt_mode"; then
+	# Remove our outputs, but don't remove object files since they
+	# may have been created when compiling PIC objects.
+	removelist=
+	tempremovelist=`$ECHO "$output_objdir/*"`
+	for p in $tempremovelist; do
+	  case $p in
+	    *.$objext | *.gcno)
+	       ;;
+	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*)
+	       if test -n "$precious_files_regex"; then
+		 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
+		 then
+		   continue
+		 fi
+	       fi
+	       func_append removelist " $p"
+	       ;;
+	    *) ;;
+	  esac
+	done
+	test -n "$removelist" && \
+	  func_show_eval "${RM}r \$removelist"
+      fi
+
+      # Now set the variables for building old libraries.
+      if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then
+	func_append oldlibs " $output_objdir/$libname.$libext"
+
+	# Transform .lo files to .o files.
+	oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP`
+      fi
+
+      # Eliminate all temporary directories.
+      #for path in $notinst_path; do
+      #	lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"`
+      #	deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"`
+      #	dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"`
+      #done
+
+      if test -n "$xrpath"; then
+	# If the user specified any rpath flags, then add them.
+	temp_xrpath=
+	for libdir in $xrpath; do
+	  func_replace_sysroot "$libdir"
+	  func_append temp_xrpath " -R$func_replace_sysroot_result"
+	  case "$finalize_rpath " in
+	  *" $libdir "*) ;;
+	  *) func_append finalize_rpath " $libdir" ;;
+	  esac
+	done
+	if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then
+	  dependency_libs="$temp_xrpath $dependency_libs"
+	fi
+      fi
+
+      # Make sure dlfiles contains only unique files that won't be dlpreopened
+      old_dlfiles=$dlfiles
+      dlfiles=
+      for lib in $old_dlfiles; do
+	case " $dlprefiles $dlfiles " in
+	*" $lib "*) ;;
+	*) func_append dlfiles " $lib" ;;
+	esac
+      done
+
+      # Make sure dlprefiles contains only unique files
+      old_dlprefiles=$dlprefiles
+      dlprefiles=
+      for lib in $old_dlprefiles; do
+	case "$dlprefiles " in
+	*" $lib "*) ;;
+	*) func_append dlprefiles " $lib" ;;
+	esac
+      done
+
+      if test yes = "$build_libtool_libs"; then
+	if test -n "$rpath"; then
+	  case $host in
+	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
+	    # these systems don't actually have a c library (as such)!
+	    ;;
+	  *-*-rhapsody* | *-*-darwin1.[012])
+	    # Rhapsody C library is in the System framework
+	    func_append deplibs " System.ltframework"
+	    ;;
+	  *-*-netbsd*)
+	    # Don't link with libc until the a.out ld.so is fixed.
+	    ;;
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	    # Do not include libc due to us having libc/libc_r.
+	    ;;
+	  *-*-sco3.2v5* | *-*-sco5v6*)
+	    # Causes problems with __ctype
+	    ;;
+	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+	    # Compiler inserts libc in the correct place for threads to work
+	    ;;
+	  *)
+	    # Add libc to deplibs on all other systems if necessary.
+	    if test yes = "$build_libtool_need_lc"; then
+	      func_append deplibs " -lc"
+	    fi
+	    ;;
+	  esac
+	fi
+
+	# Transform deplibs into only deplibs that can be linked in shared.
+	name_save=$name
+	libname_save=$libname
+	release_save=$release
+	versuffix_save=$versuffix
+	major_save=$major
+	# I'm not sure if I'm treating the release correctly.  I think
+	# release should show up in the -l (ie -lgmp5) so we don't want to
+	# add it in twice.  Is that correct?
+	release=
+	versuffix=
+	major=
+	newdeplibs=
+	droppeddeps=no
+	case $deplibs_check_method in
+	pass_all)
+	  # Don't check for shared/static.  Everything works.
+	  # This might be a little naive.  We might want to check
+	  # whether the library exists or not.  But this is on
+	  # osf3 & osf4 and I'm not really sure... Just
+	  # implementing what was already the behavior.
+	  newdeplibs=$deplibs
+	  ;;
+	test_compile)
+	  # This code stresses the "libraries are programs" paradigm to its
+	  # limits. Maybe even breaks it.  We compile a program, linking it
+	  # against the deplibs as a proxy for the library.  Then we can check
+	  # whether they linked in statically or dynamically with ldd.
+	  $opt_dry_run || $RM conftest.c
+	  cat > conftest.c <<EOF
+	  int main() { return 0; }
+EOF
+	  $opt_dry_run || $RM conftest
+	  if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
+	    ldd_output=`ldd conftest`
+	    for i in $deplibs; do
+	      case $i in
+	      -l*)
+		func_stripname -l '' "$i"
+		name=$func_stripname_result
+		if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+		  case " $predeps $postdeps " in
+		  *" $i "*)
+		    func_append newdeplibs " $i"
+		    i=
+		    ;;
+		  esac
+		fi
+		if test -n "$i"; then
+		  libname=`eval "\\$ECHO \"$libname_spec\""`
+		  deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+		  set dummy $deplib_matches; shift
+		  deplib_match=$1
+		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
+		    func_append newdeplibs " $i"
+		  else
+		    droppeddeps=yes
+		    echo
+		    $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+		    echo "*** I have the capability to make that library automatically link in when"
+		    echo "*** you link to this library.  But I can only do this if you have a"
+		    echo "*** shared version of the library, which I believe you do not have"
+		    echo "*** because a test_compile did reveal that the linker did not use it for"
+		    echo "*** its dynamic dependency list that programs get resolved with at runtime."
+		  fi
+		fi
+		;;
+	      *)
+		func_append newdeplibs " $i"
+		;;
+	      esac
+	    done
+	  else
+	    # Error occurred in the first compile.  Let's try to salvage
+	    # the situation: Compile a separate program for each library.
+	    for i in $deplibs; do
+	      case $i in
+	      -l*)
+		func_stripname -l '' "$i"
+		name=$func_stripname_result
+		$opt_dry_run || $RM conftest
+		if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
+		  ldd_output=`ldd conftest`
+		  if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+		    case " $predeps $postdeps " in
+		    *" $i "*)
+		      func_append newdeplibs " $i"
+		      i=
+		      ;;
+		    esac
+		  fi
+		  if test -n "$i"; then
+		    libname=`eval "\\$ECHO \"$libname_spec\""`
+		    deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+		    set dummy $deplib_matches; shift
+		    deplib_match=$1
+		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
+		      func_append newdeplibs " $i"
+		    else
+		      droppeddeps=yes
+		      echo
+		      $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+		      echo "*** I have the capability to make that library automatically link in when"
+		      echo "*** you link to this library.  But I can only do this if you have a"
+		      echo "*** shared version of the library, which you do not appear to have"
+		      echo "*** because a test_compile did reveal that the linker did not use this one"
+		      echo "*** as a dynamic dependency that programs can get resolved with at runtime."
+		    fi
+		  fi
+		else
+		  droppeddeps=yes
+		  echo
+		  $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"
+		  echo "*** make it link in!  You will probably need to install it or some"
+		  echo "*** library that it depends on before this library will be fully"
+		  echo "*** functional.  Installing it before continuing would be even better."
+		fi
+		;;
+	      *)
+		func_append newdeplibs " $i"
+		;;
+	      esac
+	    done
+	  fi
+	  ;;
+	file_magic*)
+	  set dummy $deplibs_check_method; shift
+	  file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+	  for a_deplib in $deplibs; do
+	    case $a_deplib in
+	    -l*)
+	      func_stripname -l '' "$a_deplib"
+	      name=$func_stripname_result
+	      if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+		case " $predeps $postdeps " in
+		*" $a_deplib "*)
+		  func_append newdeplibs " $a_deplib"
+		  a_deplib=
+		  ;;
+		esac
+	      fi
+	      if test -n "$a_deplib"; then
+		libname=`eval "\\$ECHO \"$libname_spec\""`
+		if test -n "$file_magic_glob"; then
+		  libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob`
+		else
+		  libnameglob=$libname
+		fi
+		test yes = "$want_nocaseglob" && nocaseglob=`shopt -p nocaseglob`
+		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+		  if test yes = "$want_nocaseglob"; then
+		    shopt -s nocaseglob
+		    potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
+		    $nocaseglob
+		  else
+		    potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
+		  fi
+		  for potent_lib in $potential_libs; do
+		      # Follow soft links.
+		      if ls -lLd "$potent_lib" 2>/dev/null |
+			 $GREP " -> " >/dev/null; then
+			continue
+		      fi
+		      # The statement above tries to avoid entering an
+		      # endless loop below, in case of cyclic links.
+		      # We might still enter an endless loop, since a link
+		      # loop can be closed while we follow links,
+		      # but so what?
+		      potlib=$potent_lib
+		      while test -h "$potlib" 2>/dev/null; do
+			potliblink=`ls -ld $potlib | $SED 's/.* -> //'`
+			case $potliblink in
+			[\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;;
+			*) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";;
+			esac
+		      done
+		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
+			 $SED -e 10q |
+			 $EGREP "$file_magic_regex" > /dev/null; then
+			func_append newdeplibs " $a_deplib"
+			a_deplib=
+			break 2
+		      fi
+		  done
+		done
+	      fi
+	      if test -n "$a_deplib"; then
+		droppeddeps=yes
+		echo
+		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+		echo "*** I have the capability to make that library automatically link in when"
+		echo "*** you link to this library.  But I can only do this if you have a"
+		echo "*** shared version of the library, which you do not appear to have"
+		echo "*** because I did check the linker path looking for a file starting"
+		if test -z "$potlib"; then
+		  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
+		else
+		  $ECHO "*** with $libname and none of the candidates passed a file format test"
+		  $ECHO "*** using a file magic. Last file checked: $potlib"
+		fi
+	      fi
+	      ;;
+	    *)
+	      # Add a -L argument.
+	      func_append newdeplibs " $a_deplib"
+	      ;;
+	    esac
+	  done # Gone through all deplibs.
+	  ;;
+	match_pattern*)
+	  set dummy $deplibs_check_method; shift
+	  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+	  for a_deplib in $deplibs; do
+	    case $a_deplib in
+	    -l*)
+	      func_stripname -l '' "$a_deplib"
+	      name=$func_stripname_result
+	      if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+		case " $predeps $postdeps " in
+		*" $a_deplib "*)
+		  func_append newdeplibs " $a_deplib"
+		  a_deplib=
+		  ;;
+		esac
+	      fi
+	      if test -n "$a_deplib"; then
+		libname=`eval "\\$ECHO \"$libname_spec\""`
+		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+		  for potent_lib in $potential_libs; do
+		    potlib=$potent_lib # see symlink-check above in file_magic test
+		    if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \
+		       $EGREP "$match_pattern_regex" > /dev/null; then
+		      func_append newdeplibs " $a_deplib"
+		      a_deplib=
+		      break 2
+		    fi
+		  done
+		done
+	      fi
+	      if test -n "$a_deplib"; then
+		droppeddeps=yes
+		echo
+		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+		echo "*** I have the capability to make that library automatically link in when"
+		echo "*** you link to this library.  But I can only do this if you have a"
+		echo "*** shared version of the library, which you do not appear to have"
+		echo "*** because I did check the linker path looking for a file starting"
+		if test -z "$potlib"; then
+		  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
+		else
+		  $ECHO "*** with $libname and none of the candidates passed a file format test"
+		  $ECHO "*** using a regex pattern. Last file checked: $potlib"
+		fi
+	      fi
+	      ;;
+	    *)
+	      # Add a -L argument.
+	      func_append newdeplibs " $a_deplib"
+	      ;;
+	    esac
+	  done # Gone through all deplibs.
+	  ;;
+	none | unknown | *)
+	  newdeplibs=
+	  tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'`
+	  if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+	    for i in $predeps $postdeps; do
+	      # can't use Xsed below, because $i might contain '/'
+	      tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"`
+	    done
+	  fi
+	  case $tmp_deplibs in
+	  *[!\	\ ]*)
+	    echo
+	    if test none = "$deplibs_check_method"; then
+	      echo "*** Warning: inter-library dependencies are not supported in this platform."
+	    else
+	      echo "*** Warning: inter-library dependencies are not known to be supported."
+	    fi
+	    echo "*** All declared inter-library dependencies are being dropped."
+	    droppeddeps=yes
+	    ;;
+	  esac
+	  ;;
+	esac
+	versuffix=$versuffix_save
+	major=$major_save
+	release=$release_save
+	libname=$libname_save
+	name=$name_save
+
+	case $host in
+	*-*-rhapsody* | *-*-darwin1.[012])
+	  # On Rhapsody replace the C library with the System framework
+	  newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'`
+	  ;;
+	esac
+
+	if test yes = "$droppeddeps"; then
+	  if test yes = "$module"; then
+	    echo
+	    echo "*** Warning: libtool could not satisfy all declared inter-library"
+	    $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
+	    echo "*** a static module, that should work as long as the dlopening"
+	    echo "*** application is linked with the -dlopen flag."
+	    if test -z "$global_symbol_pipe"; then
+	      echo
+	      echo "*** However, this would only work if libtool was able to extract symbol"
+	      echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
+	      echo "*** not find such a program.  So, this module is probably useless."
+	      echo "*** 'nm' from GNU binutils and a full rebuild may help."
+	    fi
+	    if test no = "$build_old_libs"; then
+	      oldlibs=$output_objdir/$libname.$libext
+	      build_libtool_libs=module
+	      build_old_libs=yes
+	    else
+	      build_libtool_libs=no
+	    fi
+	  else
+	    echo "*** The inter-library dependencies that have been dropped here will be"
+	    echo "*** automatically added whenever a program is linked with this library"
+	    echo "*** or is declared to -dlopen it."
+
+	    if test no = "$allow_undefined"; then
+	      echo
+	      echo "*** Since this library must not contain undefined symbols,"
+	      echo "*** because either the platform does not support them or"
+	      echo "*** it was explicitly requested with -no-undefined,"
+	      echo "*** libtool will only create a static version of it."
+	      if test no = "$build_old_libs"; then
+		oldlibs=$output_objdir/$libname.$libext
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
+	  fi
+	fi
+	# Done checking deplibs!
+	deplibs=$newdeplibs
+      fi
+      # Time to change all our "foo.ltframework" stuff back to "-framework foo"
+      case $host in
+	*-*-darwin*)
+	  newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  ;;
+      esac
+
+      # move library search paths that coincide with paths to not yet
+      # installed libraries to the beginning of the library search list
+      new_libs=
+      for path in $notinst_path; do
+	case " $new_libs " in
+	*" -L$path/$objdir "*) ;;
+	*)
+	  case " $deplibs " in
+	  *" -L$path/$objdir "*)
+	    func_append new_libs " -L$path/$objdir" ;;
+	  esac
+	  ;;
+	esac
+      done
+      for deplib in $deplibs; do
+	case $deplib in
+	-L*)
+	  case " $new_libs " in
+	  *" $deplib "*) ;;
+	  *) func_append new_libs " $deplib" ;;
+	  esac
+	  ;;
+	*) func_append new_libs " $deplib" ;;
+	esac
+      done
+      deplibs=$new_libs
+
+      # All the library-specific variables (install_libdir is set above).
+      library_names=
+      old_library=
+      dlname=
+
+      # Test again, we may have decided not to build it any more
+      if test yes = "$build_libtool_libs"; then
+	# Remove $wl instances when linking with ld.
+	# FIXME: should test the right _cmds variable.
+	case $archive_cmds in
+	  *\$LD\ *) wl= ;;
+        esac
+	if test yes = "$hardcode_into_libs"; then
+	  # Hardcode the library paths
+	  hardcode_libdirs=
+	  dep_rpath=
+	  rpath=$finalize_rpath
+	  test relink = "$opt_mode" || rpath=$compile_rpath$rpath
+	  for libdir in $rpath; do
+	    if test -n "$hardcode_libdir_flag_spec"; then
+	      if test -n "$hardcode_libdir_separator"; then
+		func_replace_sysroot "$libdir"
+		libdir=$func_replace_sysroot_result
+		if test -z "$hardcode_libdirs"; then
+		  hardcode_libdirs=$libdir
+		else
+		  # Just accumulate the unique libdirs.
+		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		    ;;
+		  *)
+		    func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+		    ;;
+		  esac
+		fi
+	      else
+		eval flag=\"$hardcode_libdir_flag_spec\"
+		func_append dep_rpath " $flag"
+	      fi
+	    elif test -n "$runpath_var"; then
+	      case "$perm_rpath " in
+	      *" $libdir "*) ;;
+	      *) func_append perm_rpath " $libdir" ;;
+	      esac
+	    fi
+	  done
+	  # Substitute the hardcoded libdirs into the rpath.
+	  if test -n "$hardcode_libdir_separator" &&
+	     test -n "$hardcode_libdirs"; then
+	    libdir=$hardcode_libdirs
+	    eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
+	  fi
+	  if test -n "$runpath_var" && test -n "$perm_rpath"; then
+	    # We should set the runpath_var.
+	    rpath=
+	    for dir in $perm_rpath; do
+	      func_append rpath "$dir:"
+	    done
+	    eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
+	  fi
+	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
+	fi
+
+	shlibpath=$finalize_shlibpath
+	test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath
+	if test -n "$shlibpath"; then
+	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
+	fi
+
+	# Get the real and link names of the library.
+	eval shared_ext=\"$shrext_cmds\"
+	eval library_names=\"$library_names_spec\"
+	set dummy $library_names
+	shift
+	realname=$1
+	shift
+
+	if test -n "$soname_spec"; then
+	  eval soname=\"$soname_spec\"
+	else
+	  soname=$realname
+	fi
+	if test -z "$dlname"; then
+	  dlname=$soname
+	fi
+
+	lib=$output_objdir/$realname
+	linknames=
+	for link
+	do
+	  func_append linknames " $link"
+	done
+
+	# Use standard objects if they are pic
+	test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP`
+	test "X$libobjs" = "X " && libobjs=
+
+	delfiles=
+	if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	  $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
+	  export_symbols=$output_objdir/$libname.uexp
+	  func_append delfiles " $export_symbols"
+	fi
+
+	orig_export_symbols=
+	case $host_os in
+	cygwin* | mingw* | cegcc*)
+	  if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
+	    # exporting using user supplied symfile
+	    func_dll_def_p "$export_symbols" || {
+	      # and it's NOT already a .def file. Must figure out
+	      # which of the given symbols are data symbols and tag
+	      # them as such. So, trigger use of export_symbols_cmds.
+	      # export_symbols gets reassigned inside the "prepare
+	      # the list of exported symbols" if statement, so the
+	      # include_expsyms logic still works.
+	      orig_export_symbols=$export_symbols
+	      export_symbols=
+	      always_export_symbols=yes
+	    }
+	  fi
+	  ;;
+	esac
+
+	# Prepare the list of exported symbols
+	if test -z "$export_symbols"; then
+	  if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then
+	    func_verbose "generating symbol list for '$libname.la'"
+	    export_symbols=$output_objdir/$libname.exp
+	    $opt_dry_run || $RM $export_symbols
+	    cmds=$export_symbols_cmds
+	    save_ifs=$IFS; IFS='~'
+	    for cmd1 in $cmds; do
+	      IFS=$save_ifs
+	      # Take the normal branch if the nm_file_list_spec branch
+	      # doesn't work or if tool conversion is not needed.
+	      case $nm_file_list_spec~$to_tool_file_cmd in
+		*~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*)
+		  try_normal_branch=yes
+		  eval cmd=\"$cmd1\"
+		  func_len " $cmd"
+		  len=$func_len_result
+		  ;;
+		*)
+		  try_normal_branch=no
+		  ;;
+	      esac
+	      if test yes = "$try_normal_branch" \
+		 && { test "$len" -lt "$max_cmd_len" \
+		      || test "$max_cmd_len" -le -1; }
+	      then
+		func_show_eval "$cmd" 'exit $?'
+		skipped_export=false
+	      elif test -n "$nm_file_list_spec"; then
+		func_basename "$output"
+		output_la=$func_basename_result
+		save_libobjs=$libobjs
+		save_output=$output
+		output=$output_objdir/$output_la.nm
+		func_to_tool_file "$output"
+		libobjs=$nm_file_list_spec$func_to_tool_file_result
+		func_append delfiles " $output"
+		func_verbose "creating $NM input file list: $output"
+		for obj in $save_libobjs; do
+		  func_to_tool_file "$obj"
+		  $ECHO "$func_to_tool_file_result"
+		done > "$output"
+		eval cmd=\"$cmd1\"
+		func_show_eval "$cmd" 'exit $?'
+		output=$save_output
+		libobjs=$save_libobjs
+		skipped_export=false
+	      else
+		# The command line is too long to execute in one step.
+		func_verbose "using reloadable object file for export list..."
+		skipped_export=:
+		# Break out early, otherwise skipped_export may be
+		# set to false by a later but shorter cmd.
+		break
+	      fi
+	    done
+	    IFS=$save_ifs
+	    if test -n "$export_symbols_regex" && test : != "$skipped_export"; then
+	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+	    fi
+	  fi
+	fi
+
+	if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	  tmp_export_symbols=$export_symbols
+	  test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
+	  $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
+	fi
+
+	if test : != "$skipped_export" && test -n "$orig_export_symbols"; then
+	  # The given exports_symbols file has to be filtered, so filter it.
+	  func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
+	  # FIXME: $output_objdir/$libname.filter potentially contains lots of
+	  # 's' commands, which not all seds can handle. GNU sed should be fine
+	  # though. Also, the filter scales superlinearly with the number of
+	  # global variables. join(1) would be nice here, but unfortunately
+	  # isn't a blessed tool.
+	  $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+	  func_append delfiles " $export_symbols $output_objdir/$libname.filter"
+	  export_symbols=$output_objdir/$libname.def
+	  $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+	fi
+
+	tmp_deplibs=
+	for test_deplib in $deplibs; do
+	  case " $convenience " in
+	  *" $test_deplib "*) ;;
+	  *)
+	    func_append tmp_deplibs " $test_deplib"
+	    ;;
+	  esac
+	done
+	deplibs=$tmp_deplibs
+
+	if test -n "$convenience"; then
+	  if test -n "$whole_archive_flag_spec" &&
+	    test yes = "$compiler_needs_object" &&
+	    test -z "$libobjs"; then
+	    # extract the archives, so we have objects to list.
+	    # TODO: could optimize this to just extract one archive.
+	    whole_archive_flag_spec=
+	  fi
+	  if test -n "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	    test "X$libobjs" = "X " && libobjs=
+	  else
+	    gentop=$output_objdir/${outputname}x
+	    func_append generated " $gentop"
+
+	    func_extract_archives $gentop $convenience
+	    func_append libobjs " $func_extract_archives_result"
+	    test "X$libobjs" = "X " && libobjs=
+	  fi
+	fi
+
+	if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then
+	  eval flag=\"$thread_safe_flag_spec\"
+	  func_append linker_flags " $flag"
+	fi
+
+	# Make a backup of the uninstalled library when relinking
+	if test relink = "$opt_mode"; then
+	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
+	fi
+
+	# Do each of the archive commands.
+	if test yes = "$module" && test -n "$module_cmds"; then
+	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+	    eval test_cmds=\"$module_expsym_cmds\"
+	    cmds=$module_expsym_cmds
+	  else
+	    eval test_cmds=\"$module_cmds\"
+	    cmds=$module_cmds
+	  fi
+	else
+	  if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+	    eval test_cmds=\"$archive_expsym_cmds\"
+	    cmds=$archive_expsym_cmds
+	  else
+	    eval test_cmds=\"$archive_cmds\"
+	    cmds=$archive_cmds
+	  fi
+	fi
+
+	if test : != "$skipped_export" &&
+	   func_len " $test_cmds" &&
+	   len=$func_len_result &&
+	   test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+	  :
+	else
+	  # The command line is too long to link in one step, link piecewise
+	  # or, if using GNU ld and skipped_export is not :, use a linker
+	  # script.
+
+	  # Save the value of $output and $libobjs because we want to
+	  # use them later.  If we have whole_archive_flag_spec, we
+	  # want to use save_libobjs as it was before
+	  # whole_archive_flag_spec was expanded, because we can't
+	  # assume the linker understands whole_archive_flag_spec.
+	  # This may have to be revisited, in case too many
+	  # convenience libraries get linked in and end up exceeding
+	  # the spec.
+	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	  fi
+	  save_output=$output
+	  func_basename "$output"
+	  output_la=$func_basename_result
+
+	  # Clear the reloadable object creation command queue and
+	  # initialize k to one.
+	  test_cmds=
+	  concat_cmds=
+	  objlist=
+	  last_robj=
+	  k=1
+
+	  if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then
+	    output=$output_objdir/$output_la.lnkscript
+	    func_verbose "creating GNU ld script: $output"
+	    echo 'INPUT (' > $output
+	    for obj in $save_libobjs
+	    do
+	      func_to_tool_file "$obj"
+	      $ECHO "$func_to_tool_file_result" >> $output
+	    done
+	    echo ')' >> $output
+	    func_append delfiles " $output"
+	    func_to_tool_file "$output"
+	    output=$func_to_tool_file_result
+	  elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then
+	    output=$output_objdir/$output_la.lnk
+	    func_verbose "creating linker input file list: $output"
+	    : > $output
+	    set x $save_libobjs
+	    shift
+	    firstobj=
+	    if test yes = "$compiler_needs_object"; then
+	      firstobj="$1 "
+	      shift
+	    fi
+	    for obj
+	    do
+	      func_to_tool_file "$obj"
+	      $ECHO "$func_to_tool_file_result" >> $output
+	    done
+	    func_append delfiles " $output"
+	    func_to_tool_file "$output"
+	    output=$firstobj\"$file_list_spec$func_to_tool_file_result\"
+	  else
+	    if test -n "$save_libobjs"; then
+	      func_verbose "creating reloadable object files..."
+	      output=$output_objdir/$output_la-$k.$objext
+	      eval test_cmds=\"$reload_cmds\"
+	      func_len " $test_cmds"
+	      len0=$func_len_result
+	      len=$len0
+
+	      # Loop over the list of objects to be linked.
+	      for obj in $save_libobjs
+	      do
+		func_len " $obj"
+		func_arith $len + $func_len_result
+		len=$func_arith_result
+		if test -z "$objlist" ||
+		   test "$len" -lt "$max_cmd_len"; then
+		  func_append objlist " $obj"
+		else
+		  # The command $test_cmds is almost too long, add a
+		  # command to the queue.
+		  if test 1 -eq "$k"; then
+		    # The first file doesn't have a previous command to add.
+		    reload_objs=$objlist
+		    eval concat_cmds=\"$reload_cmds\"
+		  else
+		    # All subsequent reloadable object files will link in
+		    # the last one created.
+		    reload_objs="$objlist $last_robj"
+		    eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
+		  fi
+		  last_robj=$output_objdir/$output_la-$k.$objext
+		  func_arith $k + 1
+		  k=$func_arith_result
+		  output=$output_objdir/$output_la-$k.$objext
+		  objlist=" $obj"
+		  func_len " $last_robj"
+		  func_arith $len0 + $func_len_result
+		  len=$func_arith_result
+		fi
+	      done
+	      # Handle the remaining objects by creating one last
+	      # reloadable object file.  All subsequent reloadable object
+	      # files will link in the last one created.
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      reload_objs="$objlist $last_robj"
+	      eval concat_cmds=\"\$concat_cmds$reload_cmds\"
+	      if test -n "$last_robj"; then
+	        eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
+	      fi
+	      func_append delfiles " $output"
+
+	    else
+	      output=
+	    fi
+
+	    ${skipped_export-false} && {
+	      func_verbose "generating symbol list for '$libname.la'"
+	      export_symbols=$output_objdir/$libname.exp
+	      $opt_dry_run || $RM $export_symbols
+	      libobjs=$output
+	      # Append the command to create the export file.
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
+	      if test -n "$last_robj"; then
+		eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
+	      fi
+	    }
+
+	    test -n "$save_libobjs" &&
+	      func_verbose "creating a temporary reloadable object file: $output"
+
+	    # Loop through the commands generated above and execute them.
+	    save_ifs=$IFS; IFS='~'
+	    for cmd in $concat_cmds; do
+	      IFS=$save_ifs
+	      $opt_quiet || {
+		  func_quote_arg expand,pretty "$cmd"
+		  eval "func_echo $func_quote_arg_result"
+	      }
+	      $opt_dry_run || eval "$cmd" || {
+		lt_exit=$?
+
+		# Restore the uninstalled library and exit
+		if test relink = "$opt_mode"; then
+		  ( cd "$output_objdir" && \
+		    $RM "${realname}T" && \
+		    $MV "${realname}U" "$realname" )
+		fi
+
+		exit $lt_exit
+	      }
+	    done
+	    IFS=$save_ifs
+
+	    if test -n "$export_symbols_regex" && ${skipped_export-false}; then
+	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+	    fi
+	  fi
+
+          ${skipped_export-false} && {
+	    if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	      tmp_export_symbols=$export_symbols
+	      test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
+	      $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
+	    fi
+
+	    if test -n "$orig_export_symbols"; then
+	      # The given exports_symbols file has to be filtered, so filter it.
+	      func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
+	      # FIXME: $output_objdir/$libname.filter potentially contains lots of
+	      # 's' commands, which not all seds can handle. GNU sed should be fine
+	      # though. Also, the filter scales superlinearly with the number of
+	      # global variables. join(1) would be nice here, but unfortunately
+	      # isn't a blessed tool.
+	      $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+	      func_append delfiles " $export_symbols $output_objdir/$libname.filter"
+	      export_symbols=$output_objdir/$libname.def
+	      $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+	    fi
+	  }
+
+	  libobjs=$output
+	  # Restore the value of output.
+	  output=$save_output
+
+	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	    test "X$libobjs" = "X " && libobjs=
+	  fi
+	  # Expand the library linking commands again to reset the
+	  # value of $libobjs for piecewise linking.
+
+	  # Do each of the archive commands.
+	  if test yes = "$module" && test -n "$module_cmds"; then
+	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+	      cmds=$module_expsym_cmds
+	    else
+	      cmds=$module_cmds
+	    fi
+	  else
+	    if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+	      cmds=$archive_expsym_cmds
+	    else
+	      cmds=$archive_cmds
+	    fi
+	  fi
+	fi
+
+	if test -n "$delfiles"; then
+	  # Append the command to remove temporary files to $cmds.
+	  eval cmds=\"\$cmds~\$RM $delfiles\"
+	fi
+
+	# Add any objects from preloaded convenience libraries
+	if test -n "$dlprefiles"; then
+	  gentop=$output_objdir/${outputname}x
+	  func_append generated " $gentop"
+
+	  func_extract_archives $gentop $dlprefiles
+	  func_append libobjs " $func_extract_archives_result"
+	  test "X$libobjs" = "X " && libobjs=
+	fi
+
+	save_ifs=$IFS; IFS='~'
+	for cmd in $cmds; do
+	  IFS=$sp$nl
+	  eval cmd=\"$cmd\"
+	  IFS=$save_ifs
+	  $opt_quiet || {
+	    func_quote_arg expand,pretty "$cmd"
+	    eval "func_echo $func_quote_arg_result"
+	  }
+	  $opt_dry_run || eval "$cmd" || {
+	    lt_exit=$?
+
+	    # Restore the uninstalled library and exit
+	    if test relink = "$opt_mode"; then
+	      ( cd "$output_objdir" && \
+	        $RM "${realname}T" && \
+		$MV "${realname}U" "$realname" )
+	    fi
+
+	    exit $lt_exit
+	  }
+	done
+	IFS=$save_ifs
+
+	# Restore the uninstalled library and exit
+	if test relink = "$opt_mode"; then
+	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
+
+	  if test -n "$convenience"; then
+	    if test -z "$whole_archive_flag_spec"; then
+	      func_show_eval '${RM}r "$gentop"'
+	    fi
+	  fi
+
+	  exit $EXIT_SUCCESS
+	fi
+
+	# Create links to the real library.
+	for linkname in $linknames; do
+	  if test "$realname" != "$linkname"; then
+	    func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
+	  fi
+	done
+
+	# If -module or -export-dynamic was specified, set the dlname.
+	if test yes = "$module" || test yes = "$export_dynamic"; then
+	  # On all known operating systems, these are identical.
+	  dlname=$soname
+	fi
+      fi
+      ;;
+
+    obj)
+      if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+	func_warning "'-dlopen' is ignored for objects"
+      fi
+
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+	func_warning "'-l' and '-L' are ignored for objects" ;;
+      esac
+
+      test -n "$rpath" && \
+	func_warning "'-rpath' is ignored for objects"
+
+      test -n "$xrpath" && \
+	func_warning "'-R' is ignored for objects"
+
+      test -n "$vinfo" && \
+	func_warning "'-version-info' is ignored for objects"
+
+      test -n "$release" && \
+	func_warning "'-release' is ignored for objects"
+
+      case $output in
+      *.lo)
+	test -n "$objs$old_deplibs" && \
+	  func_fatal_error "cannot build library object '$output' from non-libtool objects"
+
+	libobj=$output
+	func_lo2o "$libobj"
+	obj=$func_lo2o_result
+	;;
+      *)
+	libobj=
+	obj=$output
+	;;
+      esac
+
+      # Delete the old objects.
+      $opt_dry_run || $RM $obj $libobj
+
+      # Objects from convenience libraries.  This assumes
+      # single-version convenience libraries.  Whenever we create
+      # different ones for PIC/non-PIC, this we'll have to duplicate
+      # the extraction.
+      reload_conv_objs=
+      gentop=
+      # if reload_cmds runs $LD directly, get rid of -Wl from
+      # whole_archive_flag_spec and hope we can get by with turning comma
+      # into space.
+      case $reload_cmds in
+        *\$LD[\ \$]*) wl= ;;
+      esac
+      if test -n "$convenience"; then
+	if test -n "$whole_archive_flag_spec"; then
+	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
+	  test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+	  reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags
+	else
+	  gentop=$output_objdir/${obj}x
+	  func_append generated " $gentop"
+
+	  func_extract_archives $gentop $convenience
+	  reload_conv_objs="$reload_objs $func_extract_archives_result"
+	fi
+      fi
+
+      # If we're not building shared, we need to use non_pic_objs
+      test yes = "$build_libtool_libs" || libobjs=$non_pic_objects
+
+      # Create the old-style object.
+      reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs
+
+      output=$obj
+      func_execute_cmds "$reload_cmds" 'exit $?'
+
+      # Exit if we aren't doing a library object file.
+      if test -z "$libobj"; then
+	if test -n "$gentop"; then
+	  func_show_eval '${RM}r "$gentop"'
+	fi
+
+	exit $EXIT_SUCCESS
+      fi
+
+      test yes = "$build_libtool_libs" || {
+	if test -n "$gentop"; then
+	  func_show_eval '${RM}r "$gentop"'
+	fi
+
+	# Create an invalid libtool object if no PIC, so that we don't
+	# accidentally link it into a program.
+	# $show "echo timestamp > $libobj"
+	# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
+	exit $EXIT_SUCCESS
+      }
+
+      if test -n "$pic_flag" || test default != "$pic_mode"; then
+	# Only do commands if we really have different PIC objects.
+	reload_objs="$libobjs $reload_conv_objs"
+	output=$libobj
+	func_execute_cmds "$reload_cmds" 'exit $?'
+      fi
+
+      if test -n "$gentop"; then
+	func_show_eval '${RM}r "$gentop"'
+      fi
+
+      exit $EXIT_SUCCESS
+      ;;
+
+    prog)
+      case $host in
+	*cygwin*) func_stripname '' '.exe' "$output"
+	          output=$func_stripname_result.exe;;
+      esac
+      test -n "$vinfo" && \
+	func_warning "'-version-info' is ignored for programs"
+
+      test -n "$release" && \
+	func_warning "'-release' is ignored for programs"
+
+      $preload \
+	&& test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \
+	&& func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support."
+
+      case $host in
+      *-*-rhapsody* | *-*-darwin1.[012])
+	# On Rhapsody replace the C library is the System framework
+	compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'`
+	finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'`
+	;;
+      esac
+
+      case $host in
+      *-*-darwin*)
+	# Don't allow lazy linking, it breaks C++ global constructors
+	# But is supposedly fixed on 10.4 or later (yay!).
+	if test CXX = "$tagname"; then
+	  case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
+	    10.[0123])
+	      func_append compile_command " $wl-bind_at_load"
+	      func_append finalize_command " $wl-bind_at_load"
+	    ;;
+	  esac
+	fi
+	# Time to change all our "foo.ltframework" stuff back to "-framework foo"
+	compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	;;
+      esac
+
+
+      # move library search paths that coincide with paths to not yet
+      # installed libraries to the beginning of the library search list
+      new_libs=
+      for path in $notinst_path; do
+	case " $new_libs " in
+	*" -L$path/$objdir "*) ;;
+	*)
+	  case " $compile_deplibs " in
+	  *" -L$path/$objdir "*)
+	    func_append new_libs " -L$path/$objdir" ;;
+	  esac
+	  ;;
+	esac
+      done
+      for deplib in $compile_deplibs; do
+	case $deplib in
+	-L*)
+	  case " $new_libs " in
+	  *" $deplib "*) ;;
+	  *) func_append new_libs " $deplib" ;;
+	  esac
+	  ;;
+	*) func_append new_libs " $deplib" ;;
+	esac
+      done
+      compile_deplibs=$new_libs
+
+
+      func_append compile_command " $compile_deplibs"
+      func_append finalize_command " $finalize_deplibs"
+
+      if test -n "$rpath$xrpath"; then
+	# If the user specified any rpath flags, then add them.
+	for libdir in $rpath $xrpath; do
+	  # This is the magic to use -rpath.
+	  case "$finalize_rpath " in
+	  *" $libdir "*) ;;
+	  *) func_append finalize_rpath " $libdir" ;;
+	  esac
+	done
+      fi
+
+      # Now hardcode the library paths
+      rpath=
+      hardcode_libdirs=
+      for libdir in $compile_rpath $finalize_rpath; do
+	if test -n "$hardcode_libdir_flag_spec"; then
+	  if test -n "$hardcode_libdir_separator"; then
+	    if test -z "$hardcode_libdirs"; then
+	      hardcode_libdirs=$libdir
+	    else
+	      # Just accumulate the unique libdirs.
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		;;
+	      *)
+		func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+		;;
+	      esac
+	    fi
+	  else
+	    eval flag=\"$hardcode_libdir_flag_spec\"
+	    func_append rpath " $flag"
+	  fi
+	elif test -n "$runpath_var"; then
+	  case "$perm_rpath " in
+	  *" $libdir "*) ;;
+	  *) func_append perm_rpath " $libdir" ;;
+	  esac
+	fi
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+	  testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'`
+	  case :$dllsearchpath: in
+	  *":$libdir:"*) ;;
+	  ::) dllsearchpath=$libdir;;
+	  *) func_append dllsearchpath ":$libdir";;
+	  esac
+	  case :$dllsearchpath: in
+	  *":$testbindir:"*) ;;
+	  ::) dllsearchpath=$testbindir;;
+	  *) func_append dllsearchpath ":$testbindir";;
+	  esac
+	  ;;
+	esac
+      done
+      # Substitute the hardcoded libdirs into the rpath.
+      if test -n "$hardcode_libdir_separator" &&
+	 test -n "$hardcode_libdirs"; then
+	libdir=$hardcode_libdirs
+	eval rpath=\" $hardcode_libdir_flag_spec\"
+      fi
+      compile_rpath=$rpath
+
+      rpath=
+      hardcode_libdirs=
+      for libdir in $finalize_rpath; do
+	if test -n "$hardcode_libdir_flag_spec"; then
+	  if test -n "$hardcode_libdir_separator"; then
+	    if test -z "$hardcode_libdirs"; then
+	      hardcode_libdirs=$libdir
+	    else
+	      # Just accumulate the unique libdirs.
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		;;
+	      *)
+		func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+		;;
+	      esac
+	    fi
+	  else
+	    eval flag=\"$hardcode_libdir_flag_spec\"
+	    func_append rpath " $flag"
+	  fi
+	elif test -n "$runpath_var"; then
+	  case "$finalize_perm_rpath " in
+	  *" $libdir "*) ;;
+	  *) func_append finalize_perm_rpath " $libdir" ;;
+	  esac
+	fi
+      done
+      # Substitute the hardcoded libdirs into the rpath.
+      if test -n "$hardcode_libdir_separator" &&
+	 test -n "$hardcode_libdirs"; then
+	libdir=$hardcode_libdirs
+	eval rpath=\" $hardcode_libdir_flag_spec\"
+      fi
+      finalize_rpath=$rpath
+
+      if test -n "$libobjs" && test yes = "$build_old_libs"; then
+	# Transform all the library objects into standard objects.
+	compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
+	finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
+      fi
+
+      func_generate_dlsyms "$outputname" "@PROGRAM@" false
+
+      # template prelinking step
+      if test -n "$prelink_cmds"; then
+	func_execute_cmds "$prelink_cmds" 'exit $?'
+      fi
+
+      wrappers_required=:
+      case $host in
+      *cegcc* | *mingw32ce*)
+        # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
+        wrappers_required=false
+        ;;
+      *cygwin* | *mingw* )
+        test yes = "$build_libtool_libs" || wrappers_required=false
+        ;;
+      *)
+        if test no = "$need_relink" || test yes != "$build_libtool_libs"; then
+          wrappers_required=false
+        fi
+        ;;
+      esac
+      $wrappers_required || {
+	# Replace the output file specification.
+	compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
+	link_command=$compile_command$compile_rpath
+
+	# We have no uninstalled library dependencies, so finalize right now.
+	exit_status=0
+	func_show_eval "$link_command" 'exit_status=$?'
+
+	if test -n "$postlink_cmds"; then
+	  func_to_tool_file "$output"
+	  postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+	  func_execute_cmds "$postlink_cmds" 'exit $?'
+	fi
+
+	# Delete the generated files.
+	if test -f "$output_objdir/${outputname}S.$objext"; then
+	  func_show_eval '$RM "$output_objdir/${outputname}S.$objext"'
+	fi
+
+	exit $exit_status
+      }
+
+      if test -n "$compile_shlibpath$finalize_shlibpath"; then
+	compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
+      fi
+      if test -n "$finalize_shlibpath"; then
+	finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
+      fi
+
+      compile_var=
+      finalize_var=
+      if test -n "$runpath_var"; then
+	if test -n "$perm_rpath"; then
+	  # We should set the runpath_var.
+	  rpath=
+	  for dir in $perm_rpath; do
+	    func_append rpath "$dir:"
+	  done
+	  compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
+	fi
+	if test -n "$finalize_perm_rpath"; then
+	  # We should set the runpath_var.
+	  rpath=
+	  for dir in $finalize_perm_rpath; do
+	    func_append rpath "$dir:"
+	  done
+	  finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
+	fi
+      fi
+
+      if test yes = "$no_install"; then
+	# We don't need to create a wrapper script.
+	link_command=$compile_var$compile_command$compile_rpath
+	# Replace the output file specification.
+	link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
+	# Delete the old output file.
+	$opt_dry_run || $RM $output
+	# Link the executable and exit
+	func_show_eval "$link_command" 'exit $?'
+
+	if test -n "$postlink_cmds"; then
+	  func_to_tool_file "$output"
+	  postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+	  func_execute_cmds "$postlink_cmds" 'exit $?'
+	fi
+
+	exit $EXIT_SUCCESS
+      fi
+
+      case $hardcode_action,$fast_install in
+        relink,*)
+	  # Fast installation is not supported
+	  link_command=$compile_var$compile_command$compile_rpath
+	  relink_command=$finalize_var$finalize_command$finalize_rpath
+
+	  func_warning "this platform does not like uninstalled shared libraries"
+	  func_warning "'$output' will be relinked during installation"
+	  ;;
+        *,yes)
+	  link_command=$finalize_var$compile_command$finalize_rpath
+	  relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
+          ;;
+	*,no)
+	  link_command=$compile_var$compile_command$compile_rpath
+	  relink_command=$finalize_var$finalize_command$finalize_rpath
+          ;;
+	*,needless)
+	  link_command=$finalize_var$compile_command$finalize_rpath
+	  relink_command=
+          ;;
+      esac
+
+      # Replace the output file specification.
+      link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
+
+      # Delete the old output files.
+      $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
+
+      func_show_eval "$link_command" 'exit $?'
+
+      if test -n "$postlink_cmds"; then
+	func_to_tool_file "$output_objdir/$outputname"
+	postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+	func_execute_cmds "$postlink_cmds" 'exit $?'
+      fi
+
+      # Now create the wrapper script.
+      func_verbose "creating $output"
+
+      # Quote the relink command for shipping.
+      if test -n "$relink_command"; then
+	# Preserve any variables that may affect compiler behavior
+	for var in $variables_saved_for_relink; do
+	  if eval test -z \"\${$var+set}\"; then
+	    relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+	  elif eval var_value=\$$var; test -z "$var_value"; then
+	    relink_command="$var=; export $var; $relink_command"
+	  else
+	    func_quote_arg pretty "$var_value"
+	    relink_command="$var=$func_quote_arg_result; export $var; $relink_command"
+	  fi
+	done
+	func_quote eval cd "`pwd`"
+	func_quote_arg pretty,unquoted "($func_quote_result; $relink_command)"
+	relink_command=$func_quote_arg_unquoted_result
+      fi
+
+      # Only actually do things if not in dry run mode.
+      $opt_dry_run || {
+	# win32 will think the script is a binary if it has
+	# a .exe suffix, so we strip it off here.
+	case $output in
+	  *.exe) func_stripname '' '.exe' "$output"
+	         output=$func_stripname_result ;;
+	esac
+	# test for cygwin because mv fails w/o .exe extensions
+	case $host in
+	  *cygwin*)
+	    exeext=.exe
+	    func_stripname '' '.exe' "$outputname"
+	    outputname=$func_stripname_result ;;
+	  *) exeext= ;;
+	esac
+	case $host in
+	  *cygwin* | *mingw* )
+	    func_dirname_and_basename "$output" "" "."
+	    output_name=$func_basename_result
+	    output_path=$func_dirname_result
+	    cwrappersource=$output_path/$objdir/lt-$output_name.c
+	    cwrapper=$output_path/$output_name.exe
+	    $RM $cwrappersource $cwrapper
+	    trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
+
+	    func_emit_cwrapperexe_src > $cwrappersource
+
+	    # The wrapper executable is built using the $host compiler,
+	    # because it contains $host paths and files. If cross-
+	    # compiling, it, like the target executable, must be
+	    # executed on the $host or under an emulation environment.
+	    $opt_dry_run || {
+	      $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
+	      $STRIP $cwrapper
+	    }
+
+	    # Now, create the wrapper script for func_source use:
+	    func_ltwrapper_scriptname $cwrapper
+	    $RM $func_ltwrapper_scriptname_result
+	    trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
+	    $opt_dry_run || {
+	      # note: this script will not be executed, so do not chmod.
+	      if test "x$build" = "x$host"; then
+		$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
+	      else
+		func_emit_wrapper no > $func_ltwrapper_scriptname_result
+	      fi
+	    }
+	  ;;
+	  * )
+	    $RM $output
+	    trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
+
+	    func_emit_wrapper no > $output
+	    chmod +x $output
+	  ;;
+	esac
+      }
+      exit $EXIT_SUCCESS
+      ;;
+    esac
+
+    # See if we need to build an old-fashioned archive.
+    for oldlib in $oldlibs; do
+
+      case $build_libtool_libs in
+        convenience)
+	  oldobjs="$libobjs_save $symfileobj"
+	  addlibs=$convenience
+	  build_libtool_libs=no
+	  ;;
+	module)
+	  oldobjs=$libobjs_save
+	  addlibs=$old_convenience
+	  build_libtool_libs=no
+          ;;
+	*)
+	  oldobjs="$old_deplibs $non_pic_objects"
+	  $preload && test -f "$symfileobj" \
+	    && func_append oldobjs " $symfileobj"
+	  addlibs=$old_convenience
+	  ;;
+      esac
+
+      if test -n "$addlibs"; then
+	gentop=$output_objdir/${outputname}x
+	func_append generated " $gentop"
+
+	func_extract_archives $gentop $addlibs
+	func_append oldobjs " $func_extract_archives_result"
+      fi
+
+      # Do each command in the archive commands.
+      if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then
+	cmds=$old_archive_from_new_cmds
+      else
+
+	# Add any objects from preloaded convenience libraries
+	if test -n "$dlprefiles"; then
+	  gentop=$output_objdir/${outputname}x
+	  func_append generated " $gentop"
+
+	  func_extract_archives $gentop $dlprefiles
+	  func_append oldobjs " $func_extract_archives_result"
+	fi
+
+	# POSIX demands no paths to be encoded in archives.  We have
+	# to avoid creating archives with duplicate basenames if we
+	# might have to extract them afterwards, e.g., when creating a
+	# static archive out of a convenience library, or when linking
+	# the entirety of a libtool archive into another (currently
+	# not supported by libtool).
+	if (for obj in $oldobjs
+	    do
+	      func_basename "$obj"
+	      $ECHO "$func_basename_result"
+	    done | sort | sort -uc >/dev/null 2>&1); then
+	  :
+	else
+	  echo "copying selected object files to avoid basename conflicts..."
+	  gentop=$output_objdir/${outputname}x
+	  func_append generated " $gentop"
+	  func_mkdir_p "$gentop"
+	  save_oldobjs=$oldobjs
+	  oldobjs=
+	  counter=1
+	  for obj in $save_oldobjs
+	  do
+	    func_basename "$obj"
+	    objbase=$func_basename_result
+	    case " $oldobjs " in
+	    " ") oldobjs=$obj ;;
+	    *[\ /]"$objbase "*)
+	      while :; do
+		# Make sure we don't pick an alternate name that also
+		# overlaps.
+		newobj=lt$counter-$objbase
+		func_arith $counter + 1
+		counter=$func_arith_result
+		case " $oldobjs " in
+		*[\ /]"$newobj "*) ;;
+		*) if test ! -f "$gentop/$newobj"; then break; fi ;;
+		esac
+	      done
+	      func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
+	      func_append oldobjs " $gentop/$newobj"
+	      ;;
+	    *) func_append oldobjs " $obj" ;;
+	    esac
+	  done
+	fi
+	func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
+	tool_oldlib=$func_to_tool_file_result
+	eval cmds=\"$old_archive_cmds\"
+
+	func_len " $cmds"
+	len=$func_len_result
+	if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+	  cmds=$old_archive_cmds
+	elif test -n "$archiver_list_spec"; then
+	  func_verbose "using command file archive linking..."
+	  for obj in $oldobjs
+	  do
+	    func_to_tool_file "$obj"
+	    $ECHO "$func_to_tool_file_result"
+	  done > $output_objdir/$libname.libcmd
+	  func_to_tool_file "$output_objdir/$libname.libcmd"
+	  oldobjs=" $archiver_list_spec$func_to_tool_file_result"
+	  cmds=$old_archive_cmds
+	else
+	  # the command line is too long to link in one step, link in parts
+	  func_verbose "using piecewise archive linking..."
+	  save_RANLIB=$RANLIB
+	  RANLIB=:
+	  objlist=
+	  concat_cmds=
+	  save_oldobjs=$oldobjs
+	  oldobjs=
+	  # Is there a better way of finding the last object in the list?
+	  for obj in $save_oldobjs
+	  do
+	    last_oldobj=$obj
+	  done
+	  eval test_cmds=\"$old_archive_cmds\"
+	  func_len " $test_cmds"
+	  len0=$func_len_result
+	  len=$len0
+	  for obj in $save_oldobjs
+	  do
+	    func_len " $obj"
+	    func_arith $len + $func_len_result
+	    len=$func_arith_result
+	    func_append objlist " $obj"
+	    if test "$len" -lt "$max_cmd_len"; then
+	      :
+	    else
+	      # the above command should be used before it gets too long
+	      oldobjs=$objlist
+	      if test "$obj" = "$last_oldobj"; then
+		RANLIB=$save_RANLIB
+	      fi
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\$concat_cmds$old_archive_cmds\"
+	      objlist=
+	      len=$len0
+	    fi
+	  done
+	  RANLIB=$save_RANLIB
+	  oldobjs=$objlist
+	  if test -z "$oldobjs"; then
+	    eval cmds=\"\$concat_cmds\"
+	  else
+	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
+	  fi
+	fi
+      fi
+      func_execute_cmds "$cmds" 'exit $?'
+    done
+
+    test -n "$generated" && \
+      func_show_eval "${RM}r$generated"
+
+    # Now create the libtool archive.
+    case $output in
+    *.la)
+      old_library=
+      test yes = "$build_old_libs" && old_library=$libname.$libext
+      func_verbose "creating $output"
+
+      # Preserve any variables that may affect compiler behavior
+      for var in $variables_saved_for_relink; do
+	if eval test -z \"\${$var+set}\"; then
+	  relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+	elif eval var_value=\$$var; test -z "$var_value"; then
+	  relink_command="$var=; export $var; $relink_command"
+	else
+	  func_quote_arg pretty,unquoted "$var_value"
+	  relink_command="$var=$func_quote_arg_unquoted_result; export $var; $relink_command"
+	fi
+      done
+      # Quote the link command for shipping.
+      func_quote eval cd "`pwd`"
+      relink_command="($func_quote_result; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
+      func_quote_arg pretty,unquoted "$relink_command"
+      relink_command=$func_quote_arg_unquoted_result
+      if test yes = "$hardcode_automatic"; then
+	relink_command=
+      fi
+
+      # Only create the output if not a dry run.
+      $opt_dry_run || {
+	for installed in no yes; do
+	  if test yes = "$installed"; then
+	    if test -z "$install_libdir"; then
+	      break
+	    fi
+	    output=$output_objdir/${outputname}i
+	    # Replace all uninstalled libtool libraries with the installed ones
+	    newdependency_libs=
+	    for deplib in $dependency_libs; do
+	      case $deplib in
+	      *.la)
+		func_basename "$deplib"
+		name=$func_basename_result
+		func_resolve_sysroot "$deplib"
+		eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
+		test -z "$libdir" && \
+		  func_fatal_error "'$deplib' is not a valid libtool archive"
+		func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
+		;;
+	      -L*)
+		func_stripname -L '' "$deplib"
+		func_replace_sysroot "$func_stripname_result"
+		func_append newdependency_libs " -L$func_replace_sysroot_result"
+		;;
+	      -R*)
+		func_stripname -R '' "$deplib"
+		func_replace_sysroot "$func_stripname_result"
+		func_append newdependency_libs " -R$func_replace_sysroot_result"
+		;;
+	      *) func_append newdependency_libs " $deplib" ;;
+	      esac
+	    done
+	    dependency_libs=$newdependency_libs
+	    newdlfiles=
+
+	    for lib in $dlfiles; do
+	      case $lib in
+	      *.la)
+	        func_basename "$lib"
+		name=$func_basename_result
+		eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		test -z "$libdir" && \
+		  func_fatal_error "'$lib' is not a valid libtool archive"
+		func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
+		;;
+	      *) func_append newdlfiles " $lib" ;;
+	      esac
+	    done
+	    dlfiles=$newdlfiles
+	    newdlprefiles=
+	    for lib in $dlprefiles; do
+	      case $lib in
+	      *.la)
+		# Only pass preopened files to the pseudo-archive (for
+		# eventual linking with the app. that links it) if we
+		# didn't already link the preopened objects directly into
+		# the library:
+		func_basename "$lib"
+		name=$func_basename_result
+		eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		test -z "$libdir" && \
+		  func_fatal_error "'$lib' is not a valid libtool archive"
+		func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"
+		;;
+	      esac
+	    done
+	    dlprefiles=$newdlprefiles
+	  else
+	    newdlfiles=
+	    for lib in $dlfiles; do
+	      case $lib in
+		[\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;;
+		*) abs=`pwd`"/$lib" ;;
+	      esac
+	      func_append newdlfiles " $abs"
+	    done
+	    dlfiles=$newdlfiles
+	    newdlprefiles=
+	    for lib in $dlprefiles; do
+	      case $lib in
+		[\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;;
+		*) abs=`pwd`"/$lib" ;;
+	      esac
+	      func_append newdlprefiles " $abs"
+	    done
+	    dlprefiles=$newdlprefiles
+	  fi
+	  $RM $output
+	  # place dlname in correct position for cygwin
+	  # In fact, it would be nice if we could use this code for all target
+	  # systems that can't hard-code library paths into their executables
+	  # and that have no shared library path variable independent of PATH,
+	  # but it turns out we can't easily determine that from inspecting
+	  # libtool variables, so we have to hard-code the OSs to which it
+	  # applies here; at the moment, that means platforms that use the PE
+	  # object format with DLL files.  See the long comment at the top of
+	  # tests/bindir.at for full details.
+	  tdlname=$dlname
+	  case $host,$output,$installed,$module,$dlname in
+	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll)
+	      # If a -bindir argument was supplied, place the dll there.
+	      if test -n "$bindir"; then
+		func_relative_path "$install_libdir" "$bindir"
+		tdlname=$func_relative_path_result/$dlname
+	      else
+		# Otherwise fall back on heuristic.
+		tdlname=../bin/$dlname
+	      fi
+	      ;;
+	  esac
+	  $ECHO > $output "\
+# $outputname - a libtool library file
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname='$tdlname'
+
+# Names of this library.
+library_names='$library_names'
+
+# The name of the static archive.
+old_library='$old_library'
+
+# Linker flags that cannot go in dependency_libs.
+inherited_linker_flags='$new_inherited_linker_flags'
+
+# Libraries that this one depends upon.
+dependency_libs='$dependency_libs'
+
+# Names of additional weak libraries provided by this library
+weak_library_names='$weak_libs'
+
+# Version information for $libname.
+current=$current
+age=$age
+revision=$revision
+
+# Is this an already installed library?
+installed=$installed
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=$module
+
+# Files to dlopen/dlpreopen
+dlopen='$dlfiles'
+dlpreopen='$dlprefiles'
+
+# Directory that this library needs to be installed in:
+libdir='$install_libdir'"
+	  if test no,yes = "$installed,$need_relink"; then
+	    $ECHO >> $output "\
+relink_command=\"$relink_command\""
+	  fi
+	done
+      }
+
+      # Do a symbolic link so that the libtool archive can be found in
+      # LD_LIBRARY_PATH before the program is installed.
+      func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
+      ;;
+    esac
+    exit $EXIT_SUCCESS
+}
+
+if test link = "$opt_mode" || test relink = "$opt_mode"; then
+  func_mode_link ${1+"$@"}
+fi
+
+
+# func_mode_uninstall arg...
+func_mode_uninstall ()
+{
+    $debug_cmd
+
+    RM=$nonopt
+    files=
+    rmforce=false
+    exit_status=0
+
+    # This variable tells wrapper scripts just to set variables rather
+    # than running their programs.
+    libtool_install_magic=$magic
+
+    for arg
+    do
+      case $arg in
+      -f) func_append RM " $arg"; rmforce=: ;;
+      -*) func_append RM " $arg" ;;
+      *) func_append files " $arg" ;;
+      esac
+    done
+
+    test -z "$RM" && \
+      func_fatal_help "you must specify an RM program"
+
+    rmdirs=
+
+    for file in $files; do
+      func_dirname "$file" "" "."
+      dir=$func_dirname_result
+      if test . = "$dir"; then
+	odir=$objdir
+      else
+	odir=$dir/$objdir
+      fi
+      func_basename "$file"
+      name=$func_basename_result
+      test uninstall = "$opt_mode" && odir=$dir
+
+      # Remember odir for removal later, being careful to avoid duplicates
+      if test clean = "$opt_mode"; then
+	case " $rmdirs " in
+	  *" $odir "*) ;;
+	  *) func_append rmdirs " $odir" ;;
+	esac
+      fi
+
+      # Don't error if the file doesn't exist and rm -f was used.
+      if { test -L "$file"; } >/dev/null 2>&1 ||
+	 { test -h "$file"; } >/dev/null 2>&1 ||
+	 test -f "$file"; then
+	:
+      elif test -d "$file"; then
+	exit_status=1
+	continue
+      elif $rmforce; then
+	continue
+      fi
+
+      rmfiles=$file
+
+      case $name in
+      *.la)
+	# Possibly a libtool archive, so verify it.
+	if func_lalib_p "$file"; then
+	  func_source $dir/$name
+
+	  # Delete the libtool libraries and symlinks.
+	  for n in $library_names; do
+	    func_append rmfiles " $odir/$n"
+	  done
+	  test -n "$old_library" && func_append rmfiles " $odir/$old_library"
+
+	  case $opt_mode in
+	  clean)
+	    case " $library_names " in
+	    *" $dlname "*) ;;
+	    *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;;
+	    esac
+	    test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i"
+	    ;;
+	  uninstall)
+	    if test -n "$library_names"; then
+	      # Do each command in the postuninstall commands.
+	      func_execute_cmds "$postuninstall_cmds" '$rmforce || exit_status=1'
+	    fi
+
+	    if test -n "$old_library"; then
+	      # Do each command in the old_postuninstall commands.
+	      func_execute_cmds "$old_postuninstall_cmds" '$rmforce || exit_status=1'
+	    fi
+	    # FIXME: should reinstall the best remaining shared library.
+	    ;;
+	  esac
+	fi
+	;;
+
+      *.lo)
+	# Possibly a libtool object, so verify it.
+	if func_lalib_p "$file"; then
+
+	  # Read the .lo file
+	  func_source $dir/$name
+
+	  # Add PIC object to the list of files to remove.
+	  if test -n "$pic_object" && test none != "$pic_object"; then
+	    func_append rmfiles " $dir/$pic_object"
+	  fi
+
+	  # Add non-PIC object to the list of files to remove.
+	  if test -n "$non_pic_object" && test none != "$non_pic_object"; then
+	    func_append rmfiles " $dir/$non_pic_object"
+	  fi
+	fi
+	;;
+
+      *)
+	if test clean = "$opt_mode"; then
+	  noexename=$name
+	  case $file in
+	  *.exe)
+	    func_stripname '' '.exe' "$file"
+	    file=$func_stripname_result
+	    func_stripname '' '.exe' "$name"
+	    noexename=$func_stripname_result
+	    # $file with .exe has already been added to rmfiles,
+	    # add $file without .exe
+	    func_append rmfiles " $file"
+	    ;;
+	  esac
+	  # Do a test to see if this is a libtool program.
+	  if func_ltwrapper_p "$file"; then
+	    if func_ltwrapper_executable_p "$file"; then
+	      func_ltwrapper_scriptname "$file"
+	      relink_command=
+	      func_source $func_ltwrapper_scriptname_result
+	      func_append rmfiles " $func_ltwrapper_scriptname_result"
+	    else
+	      relink_command=
+	      func_source $dir/$noexename
+	    fi
+
+	    # note $name still contains .exe if it was in $file originally
+	    # as does the version of $file that was added into $rmfiles
+	    func_append rmfiles " $odir/$name $odir/${name}S.$objext"
+	    if test yes = "$fast_install" && test -n "$relink_command"; then
+	      func_append rmfiles " $odir/lt-$name"
+	    fi
+	    if test "X$noexename" != "X$name"; then
+	      func_append rmfiles " $odir/lt-$noexename.c"
+	    fi
+	  fi
+	fi
+	;;
+      esac
+      func_show_eval "$RM $rmfiles" 'exit_status=1'
+    done
+
+    # Try to remove the $objdir's in the directories where we deleted files
+    for dir in $rmdirs; do
+      if test -d "$dir"; then
+	func_show_eval "rmdir $dir >/dev/null 2>&1"
+      fi
+    done
+
+    exit $exit_status
+}
+
+if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then
+  func_mode_uninstall ${1+"$@"}
+fi
+
+test -z "$opt_mode" && {
+  help=$generic_help
+  func_fatal_help "you must specify a MODE"
+}
+
+test -z "$exec_cmd" && \
+  func_fatal_help "invalid operation mode '$opt_mode'"
+
+if test -n "$exec_cmd"; then
+  eval exec "$exec_cmd"
+  exit $EXIT_FAILURE
+fi
+
+exit $exit_status
+
+
+# The TAGs below are defined such that we never get into a situation
+# where we disable both kinds of libraries.  Given conflicting
+# choices, we go for a static library, that is the most portable,
+# since we can't tell whether shared libraries were disabled because
+# the user asked for that or because the platform doesn't support
+# them.  This is particularly important on AIX, because we don't
+# support having both static and shared libraries enabled at the same
+# time on that platform, so we default to a shared-only configuration.
+# If a disable-shared tag is given, we'll fallback to a static-only
+# configuration.  But we'll never go from static-only to shared-only.
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
+build_libtool_libs=no
+build_old_libs=yes
+# ### END LIBTOOL TAG CONFIG: disable-shared
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-static
+build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
+# ### END LIBTOOL TAG CONFIG: disable-static
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End:
diff --git a/build-aux/missing b/build-aux/missing
new file mode 100755
index 0000000..f62bbae
--- /dev/null
+++ b/build-aux/missing
@@ -0,0 +1,215 @@
+#! /bin/sh
+# Common wrapper for a few potentially missing GNU programs.
+
+scriptversion=2013-10-28.13; # UTC
+
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
+# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try '$0 --help' for more information"
+  exit 1
+fi
+
+case $1 in
+
+  --is-lightweight)
+    # Used by our autoconf macros to check whether the available missing
+    # script is modern enough.
+    exit 0
+    ;;
+
+  --run)
+    # Back-compat with the calling convention used by older automake.
+    shift
+    ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
+to PROGRAM being missing or too old.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+
+Supported PROGRAM values:
+  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
+  bison     yacc      flex         lex       help2man
+
+Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
+'g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: unknown '$1' option"
+    echo 1>&2 "Try '$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# Run the given program, remember its exit status.
+"$@"; st=$?
+
+# If it succeeded, we are done.
+test $st -eq 0 && exit 0
+
+# Also exit now if we it failed (or wasn't found), and '--version' was
+# passed; such an option is passed most likely to detect whether the
+# program is present and works.
+case $2 in --version|--help) exit $st;; esac
+
+# Exit code 63 means version mismatch.  This often happens when the user
+# tries to use an ancient version of a tool on a file that requires a
+# minimum version.
+if test $st -eq 63; then
+  msg="probably too old"
+elif test $st -eq 127; then
+  # Program was missing.
+  msg="missing on your system"
+else
+  # Program was found and executed, but failed.  Give up.
+  exit $st
+fi
+
+perl_URL=http://www.perl.org/
+flex_URL=http://flex.sourceforge.net/
+gnu_software_URL=http://www.gnu.org/software
+
+program_details ()
+{
+  case $1 in
+    aclocal|automake)
+      echo "The '$1' program is part of the GNU Automake package:"
+      echo "<$gnu_software_URL/automake>"
+      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
+      echo "<$gnu_software_URL/autoconf>"
+      echo "<$gnu_software_URL/m4/>"
+      echo "<$perl_URL>"
+      ;;
+    autoconf|autom4te|autoheader)
+      echo "The '$1' program is part of the GNU Autoconf package:"
+      echo "<$gnu_software_URL/autoconf/>"
+      echo "It also requires GNU m4 and Perl in order to run:"
+      echo "<$gnu_software_URL/m4/>"
+      echo "<$perl_URL>"
+      ;;
+  esac
+}
+
+give_advice ()
+{
+  # Normalize program name to check for.
+  normalized_program=`echo "$1" | sed '
+    s/^gnu-//; t
+    s/^gnu//; t
+    s/^g//; t'`
+
+  printf '%s\n' "'$1' is $msg."
+
+  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
+  case $normalized_program in
+    autoconf*)
+      echo "You should only need it if you modified 'configure.ac',"
+      echo "or m4 files included by it."
+      program_details 'autoconf'
+      ;;
+    autoheader*)
+      echo "You should only need it if you modified 'acconfig.h' or"
+      echo "$configure_deps."
+      program_details 'autoheader'
+      ;;
+    automake*)
+      echo "You should only need it if you modified 'Makefile.am' or"
+      echo "$configure_deps."
+      program_details 'automake'
+      ;;
+    aclocal*)
+      echo "You should only need it if you modified 'acinclude.m4' or"
+      echo "$configure_deps."
+      program_details 'aclocal'
+      ;;
+   autom4te*)
+      echo "You might have modified some maintainer files that require"
+      echo "the 'autom4te' program to be rebuilt."
+      program_details 'autom4te'
+      ;;
+    bison*|yacc*)
+      echo "You should only need it if you modified a '.y' file."
+      echo "You may want to install the GNU Bison package:"
+      echo "<$gnu_software_URL/bison/>"
+      ;;
+    lex*|flex*)
+      echo "You should only need it if you modified a '.l' file."
+      echo "You may want to install the Fast Lexical Analyzer package:"
+      echo "<$flex_URL>"
+      ;;
+    help2man*)
+      echo "You should only need it if you modified a dependency" \
+           "of a man page."
+      echo "You may want to install the GNU Help2man package:"
+      echo "<$gnu_software_URL/help2man/>"
+    ;;
+    makeinfo*)
+      echo "You should only need it if you modified a '.texi' file, or"
+      echo "any other file indirectly affecting the aspect of the manual."
+      echo "You might want to install the Texinfo package:"
+      echo "<$gnu_software_URL/texinfo/>"
+      echo "The spurious makeinfo call might also be the consequence of"
+      echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
+      echo "want to install GNU make:"
+      echo "<$gnu_software_URL/make/>"
+      ;;
+    *)
+      echo "You might have modified some files without having the proper"
+      echo "tools for further handling them.  Check the 'README' file, it"
+      echo "often tells you about the needed prerequisites for installing"
+      echo "this package.  You may also peek at any GNU archive site, in"
+      echo "case some other package contains this missing '$1' program."
+      ;;
+  esac
+}
+
+give_advice "$1" | sed -e '1s/^/WARNING: /' \
+                       -e '2,$s/^/         /' >&2
+
+# Propagate the correct exit status (expected to be 127 for a program
+# not found, 63 for a program that failed due to version mismatch).
+exit $st
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/build-aux/test-driver b/build-aux/test-driver
new file mode 100755
index 0000000..8e575b0
--- /dev/null
+++ b/build-aux/test-driver
@@ -0,0 +1,148 @@
+#! /bin/sh
+# test-driver - basic testsuite driver script.
+
+scriptversion=2013-07-13.22; # UTC
+
+# Copyright (C) 2011-2014 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+# Make unconditional expansion of undefined variables an error.  This
+# helps a lot in preventing typo-related bugs.
+set -u
+
+usage_error ()
+{
+  echo "$0: $*" >&2
+  print_usage >&2
+  exit 2
+}
+
+print_usage ()
+{
+  cat <<END
+Usage:
+  test-driver --test-name=NAME --log-file=PATH --trs-file=PATH
+              [--expect-failure={yes|no}] [--color-tests={yes|no}]
+              [--enable-hard-errors={yes|no}] [--]
+              TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS]
+The '--test-name', '--log-file' and '--trs-file' options are mandatory.
+END
+}
+
+test_name= # Used for reporting.
+log_file=  # Where to save the output of the test script.
+trs_file=  # Where to save the metadata of the test run.
+expect_failure=no
+color_tests=no
+enable_hard_errors=yes
+while test $# -gt 0; do
+  case $1 in
+  --help) print_usage; exit $?;;
+  --version) echo "test-driver $scriptversion"; exit $?;;
+  --test-name) test_name=$2; shift;;
+  --log-file) log_file=$2; shift;;
+  --trs-file) trs_file=$2; shift;;
+  --color-tests) color_tests=$2; shift;;
+  --expect-failure) expect_failure=$2; shift;;
+  --enable-hard-errors) enable_hard_errors=$2; shift;;
+  --) shift; break;;
+  -*) usage_error "invalid option: '$1'";;
+   *) break;;
+  esac
+  shift
+done
+
+missing_opts=
+test x"$test_name" = x && missing_opts="$missing_opts --test-name"
+test x"$log_file"  = x && missing_opts="$missing_opts --log-file"
+test x"$trs_file"  = x && missing_opts="$missing_opts --trs-file"
+if test x"$missing_opts" != x; then
+  usage_error "the following mandatory options are missing:$missing_opts"
+fi
+
+if test $# -eq 0; then
+  usage_error "missing argument"
+fi
+
+if test $color_tests = yes; then
+  # Keep this in sync with 'lib/am/check.am:$(am__tty_colors)'.
+  red='' # Red.
+  grn='' # Green.
+  lgn='' # Light green.
+  blu='' # Blue.
+  mgn='' # Magenta.
+  std=''     # No color.
+else
+  red= grn= lgn= blu= mgn= std=
+fi
+
+do_exit='rm -f $log_file $trs_file; (exit $st); exit $st'
+trap "st=129; $do_exit" 1
+trap "st=130; $do_exit" 2
+trap "st=141; $do_exit" 13
+trap "st=143; $do_exit" 15
+
+# Test script is run here.
+"$@" >$log_file 2>&1
+estatus=$?
+
+if test $enable_hard_errors = no && test $estatus -eq 99; then
+  tweaked_estatus=1
+else
+  tweaked_estatus=$estatus
+fi
+
+case $tweaked_estatus:$expect_failure in
+  0:yes) col=$red res=XPASS recheck=yes gcopy=yes;;
+  0:*)   col=$grn res=PASS  recheck=no  gcopy=no;;
+  77:*)  col=$blu res=SKIP  recheck=no  gcopy=yes;;
+  99:*)  col=$mgn res=ERROR recheck=yes gcopy=yes;;
+  *:yes) col=$lgn res=XFAIL recheck=no  gcopy=yes;;
+  *:*)   col=$red res=FAIL  recheck=yes gcopy=yes;;
+esac
+
+# Report the test outcome and exit status in the logs, so that one can
+# know whether the test passed or failed simply by looking at the '.log'
+# file, without the need of also peaking into the corresponding '.trs'
+# file (automake bug#11814).
+echo "$res $test_name (exit status: $estatus)" >>$log_file
+
+# Report outcome to console.
+echo "${col}${res}${std}: $test_name"
+
+# Register the test result, and other relevant metadata.
+echo ":test-result: $res" > $trs_file
+echo ":global-test-result: $res" >> $trs_file
+echo ":recheck: $recheck" >> $trs_file
+echo ":copy-in-global-log: $gcopy" >> $trs_file
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/config.h.in b/config.h.in
new file mode 100644
index 0000000..4ac7f24
--- /dev/null
+++ b/config.h.in
@@ -0,0 +1,192 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
+   systems. This function is required for `alloca.c' support on those systems.
+   */
+#undef CRAY_STACKSEG_END
+
+/* Define to 1 if using `alloca.c'. */
+#undef C_ALLOCA
+
+/* Define to 1 if you have `alloca', as a function or macro. */
+#undef HAVE_ALLOCA
+
+/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
+   */
+#undef HAVE_ALLOCA_H
+
+/* Have amdgpu support */
+#undef HAVE_AMDGPU
+
+/* Have Cairo support */
+#undef HAVE_CAIRO
+
+/* Define to 1 if you have the `clock_gettime' function. */
+#undef HAVE_CLOCK_GETTIME
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Have EXYNOS support */
+#undef HAVE_EXYNOS
+
+/* Have freedreno support for KGSL kernel interface */
+#undef HAVE_FREEDRENO_KGSL
+
+/* Have intel support */
+#undef HAVE_INTEL
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Enable if your compiler supports the Intel __sync_* atomic primitives */
+#undef HAVE_LIBDRM_ATOMIC_PRIMITIVES
+
+/* Enable if you have libatomic-ops-dev installed */
+#undef HAVE_LIB_ATOMIC_OPS
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Have nouveau (nvidia) support */
+#undef HAVE_NOUVEAU
+
+/* Have open_memstream() */
+#undef HAVE_OPEN_MEMSTREAM
+
+/* Have radeon support */
+#undef HAVE_RADEON
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/sysctl.h> header file. */
+#undef HAVE_SYS_SYSCTL_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Use valgrind intrinsics to suppress false warnings */
+#undef HAVE_VALGRIND
+
+/* Have VC4 support */
+#undef HAVE_VC4
+
+/* Compiler supports __attribute__(("hidden")) */
+#undef HAVE_VISIBILITY
+
+/* Have vmwgfx kernel headers */
+#undef HAVE_VMWGFX
+
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
+#undef LT_OBJDIR
+
+/* Define to 1 if `major', `minor', and `makedev' are declared in <mkdev.h>.
+   */
+#undef MAJOR_IN_MKDEV
+
+/* Define to 1 if `major', `minor', and `makedev' are declared in
+   <sysmacros.h>. */
+#undef MAJOR_IN_SYSMACROS
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* If using the C implementation of alloca, define if you know the
+   direction of stack growth for your system; otherwise it will be
+   automatically deduced at runtime.
+	STACK_DIRECTION > 0 => grows toward higher addresses
+	STACK_DIRECTION < 0 => grows toward lower addresses
+	STACK_DIRECTION = 0 => direction of growth unknown */
+#undef STACK_DIRECTION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Have UDEV support */
+#undef UDEV
+
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable threading extensions on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
+/* Version number of package */
+#undef VERSION
+
+/* Enable large inode numbers on Mac OS X 10.5.  */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* Define for large files, on AIX-style hosts. */
+#undef _LARGE_FILES
+
+/* Define to 1 if on MINIX. */
+#undef _MINIX
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+   this defined. */
+#undef _POSIX_1_SOURCE
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+#undef _POSIX_SOURCE
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#undef size_t
diff --git a/configure b/configure
new file mode 100755
index 0000000..d62eb88
--- /dev/null
+++ b/configure
@@ -0,0 +1,17126 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69 for libdrm 2.4.100.
+#
+# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=DRI>.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1
+
+  test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
+    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
+    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
+    PATH=/empty FPATH=/empty; export PATH FPATH
+    test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
+      || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: https://bugs.freedesktop.org/enter_bug.cgi?product=DRI
+$0: about your system, including any error possibly output
+$0: before this message. Then install a modern shell, or
+$0: manually run the script under such a shell if you do
+$0: have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='libdrm'
+PACKAGE_TARNAME='libdrm'
+PACKAGE_VERSION='2.4.100'
+PACKAGE_STRING='libdrm 2.4.100'
+PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=DRI'
+PACKAGE_URL=''
+
+ac_unique_file="Makefile.am"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='am__EXEEXT_FALSE
+am__EXEEXT_TRUE
+LTLIBOBJS
+LIBOBJS
+WARN_CFLAGS
+kernel_source
+VALGRIND_LIBS
+VALGRIND_CFLAGS
+HAVE_MANPAGES_STYLESHEET_FALSE
+HAVE_MANPAGES_STYLESHEET_TRUE
+MANPAGES_STYLESHEET
+BUILD_MANPAGES_FALSE
+BUILD_MANPAGES_TRUE
+HAVE_CAIRO_FALSE
+HAVE_CAIRO_TRUE
+CAIRO_LIBS
+CAIRO_CFLAGS
+HAVE_INSTALL_TESTS_FALSE
+HAVE_INSTALL_TESTS_TRUE
+HAVE_ETNAVIV_FALSE
+HAVE_ETNAVIV_TRUE
+HAVE_VC4_FALSE
+HAVE_VC4_TRUE
+HAVE_TEGRA_FALSE
+HAVE_TEGRA_TRUE
+HAVE_AMDGPU_FALSE
+HAVE_AMDGPU_TRUE
+HAVE_CUNIT_FALSE
+HAVE_CUNIT_TRUE
+CUNIT_LIBS
+CUNIT_CFLAGS
+HAVE_RADEON_FALSE
+HAVE_RADEON_TRUE
+HAVE_FREEDRENO_KGSL_FALSE
+HAVE_FREEDRENO_KGSL_TRUE
+HAVE_FREEDRENO_FALSE
+HAVE_FREEDRENO_TRUE
+HAVE_EXYNOS_FALSE
+HAVE_EXYNOS_TRUE
+HAVE_OMAP_FALSE
+HAVE_OMAP_TRUE
+HAVE_NOUVEAU_FALSE
+HAVE_NOUVEAU_TRUE
+HAVE_VMWGFX_FALSE
+HAVE_VMWGFX_TRUE
+HAVE_INTEL_FALSE
+HAVE_INTEL_TRUE
+HAVE_LIBKMS_FALSE
+HAVE_LIBKMS_TRUE
+PCIACCESS_LIBS
+PCIACCESS_CFLAGS
+CLOCK_LIB
+libdrmdatadir
+pkgconfigdir
+PTHREADSTUBS_LIBS
+PTHREADSTUBS_CFLAGS
+LT_SYS_LIBRARY_PATH
+OTOOL64
+OTOOL
+LIPO
+NMEDIT
+DSYMUTIL
+MANIFEST_TOOL
+RANLIB
+ac_ct_AR
+AR
+DLLTOOL
+OBJDUMP
+LN_S
+LD
+FGREP
+LIBTOOL
+ALLOCA
+EGREP
+GREP
+CPP
+NM
+ac_ct_DUMPBIN
+DUMPBIN
+am__fastdepCC_FALSE
+am__fastdepCC_TRUE
+CCDEPMODE
+am__nodep
+AMDEPBACKSLASH
+AMDEP_FALSE
+AMDEP_TRUE
+am__quote
+am__include
+DEPDIR
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+AM_BACKSLASH
+AM_DEFAULT_VERBOSITY
+AM_DEFAULT_V
+AM_V
+am__untar
+am__tar
+AMTAR
+am__leading_dot
+SET_MAKE
+AWK
+mkdir_p
+MKDIR_P
+INSTALL_STRIP_PROGRAM
+STRIP
+install_sh
+MAKEINFO
+AUTOHEADER
+AUTOMAKE
+AUTOCONF
+ACLOCAL
+VERSION
+PACKAGE
+CYGPATH_W
+am__isrc
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+MAN_SUBSTS
+XORG_MAN_PAGE
+ADMIN_MAN_DIR
+DRIVER_MAN_DIR
+MISC_MAN_DIR
+FILE_MAN_DIR
+LIB_MAN_DIR
+APP_MAN_DIR
+ADMIN_MAN_SUFFIX
+DRIVER_MAN_SUFFIX
+MISC_MAN_SUFFIX
+FILE_MAN_SUFFIX
+LIB_MAN_SUFFIX
+APP_MAN_SUFFIX
+SED
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+HAVE_XSLTPROC_FALSE
+HAVE_XSLTPROC_TRUE
+XSLTPROC
+PKG_CONFIG_LIBDIR
+PKG_CONFIG_PATH
+PKG_CONFIG
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_xsltproc
+enable_silent_rules
+enable_dependency_tracking
+enable_largefile
+enable_static
+enable_shared
+with_pic
+enable_fast_install
+with_aix_soname
+with_gnu_ld
+with_sysroot
+enable_libtool_lock
+enable_udev
+enable_libkms
+enable_intel
+enable_radeon
+enable_amdgpu
+enable_nouveau
+enable_vmwgfx
+enable_omap_experimental_api
+enable_exynos_experimental_api
+enable_freedreno
+enable_freedreno_kgsl
+enable_tegra_experimental_api
+enable_vc4
+enable_etnaviv_experimental_api
+enable_install_test_programs
+enable_cairo_tests
+enable_manpages
+enable_valgrind
+with_kernel_source
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+PKG_CONFIG
+PKG_CONFIG_PATH
+PKG_CONFIG_LIBDIR
+XSLTPROC
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP
+LT_SYS_LIBRARY_PATH
+PTHREADSTUBS_CFLAGS
+PTHREADSTUBS_LIBS
+PCIACCESS_CFLAGS
+PCIACCESS_LIBS
+CUNIT_CFLAGS
+CUNIT_LIBS
+CAIRO_CFLAGS
+CAIRO_LIBS
+VALGRIND_CFLAGS
+VALGRIND_LIBS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures libdrm 2.4.100 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/libdrm]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of libdrm 2.4.100:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-silent-rules   less verbose build output (undo: "make V=1")
+  --disable-silent-rules  verbose build output (undo: "make V=0")
+  --enable-dependency-tracking
+                          do not reject slow dependency extractors
+  --disable-dependency-tracking
+                          speeds up one-time build
+  --disable-largefile     omit support for large files
+  --enable-static[=PKGS]  build static libraries [default=no]
+  --enable-shared[=PKGS]  build shared libraries [default=yes]
+  --enable-fast-install[=PKGS]
+                          optimize for fast installation [default=yes]
+  --disable-libtool-lock  avoid locking (might break parallel builds)
+  --enable-udev           Enable support for using udev instead of mknod
+                          (default: disabled)
+  --disable-libkms        Disable KMS mm abstraction library (default: auto,
+                          enabled on supported platforms)
+  --disable-intel         Enable support for intel's KMS API (default: auto,
+                          enabled on x86)
+  --disable-radeon        Enable support for radeon's KMS API (default: auto)
+  --disable-amdgpu        Enable support for amdgpu's KMS API (default: auto)
+  --disable-nouveau       Enable support for nouveau's KMS API (default: auto)
+  --disable-vmwgfx        Enable support for vmwgfx's KMS API (default: yes)
+  --enable-omap-experimental-api
+                          Enable support for OMAP's experimental API (default:
+                          disabled)
+  --enable-exynos-experimental-api
+                          Enable support for EXYNOS's experimental API
+                          (default: disabled)
+  --disable-freedreno     Enable support for freedreno's KMS API (default:
+                          auto, enabled on arm)
+  --enable-freedreno-kgsl Enable support for freedreno's to use downstream
+                          android kernel API (default: disabled)
+  --enable-tegra-experimental-api
+                          Enable support for Tegra's experimental API
+                          (default: disabled)
+  --disable-vc4           Enable support for vc4's API (default: auto, enabled
+                          on arm)
+  --enable-etnaviv-experimental-api
+                          Enable support for etnaviv's experimental API
+                          (default: disabled)
+  --enable-install-test-programs
+                          Install test programs (default: no)
+  --enable-cairo-tests    Enable support for Cairo rendering in tests
+                          (default: auto)
+  --enable-manpages       enable manpages [default=auto]
+  --enable-valgrind       Build libdrm with valgrind support (default: auto)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-xsltproc         Use xsltproc for the transformation of XML documents
+                          (default: auto)
+  --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
+                          both]
+  --with-aix-soname=aix|svr4|both
+                          shared library versioning (aka "SONAME") variant to
+                          provide on AIX, [default=aix].
+  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+  --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
+                          compiler's sysroot if not specified).
+  --with-kernel-source    specify path to linux kernel source
+
+Some influential environment variables:
+  PKG_CONFIG  path to pkg-config utility
+  PKG_CONFIG_PATH
+              directories to add to pkg-config's search path
+  PKG_CONFIG_LIBDIR
+              path overriding pkg-config's built-in search path
+  XSLTPROC    Path to xsltproc command
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+  LT_SYS_LIBRARY_PATH
+              User-defined run-time library search path.
+  PTHREADSTUBS_CFLAGS
+              C compiler flags for PTHREADSTUBS, overriding pkg-config
+  PTHREADSTUBS_LIBS
+              linker flags for PTHREADSTUBS, overriding pkg-config
+  PCIACCESS_CFLAGS
+              C compiler flags for PCIACCESS, overriding pkg-config
+  PCIACCESS_LIBS
+              linker flags for PCIACCESS, overriding pkg-config
+  CUNIT_CFLAGS
+              C compiler flags for CUNIT, overriding pkg-config
+  CUNIT_LIBS  linker flags for CUNIT, overriding pkg-config
+  CAIRO_CFLAGS
+              C compiler flags for CAIRO, overriding pkg-config
+  CAIRO_LIBS  linker flags for CAIRO, overriding pkg-config
+  VALGRIND_CFLAGS
+              C compiler flags for VALGRIND, overriding pkg-config
+  VALGRIND_LIBS
+              linker flags for VALGRIND, overriding pkg-config
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=DRI>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+libdrm configure 2.4.100
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## --------------------------------------------------------------------- ##
+## Report this to https://bugs.freedesktop.org/enter_bug.cgi?product=DRI ##
+## --------------------------------------------------------------------- ##"
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by libdrm $as_me 2.4.100, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+
+
+ac_aux_dir=
+for ac_dir in build-aux "$srcdir"/build-aux; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+
+
+
+
+
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+  ac_pt_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_PKG_CONFIG" = x; then
+    PKG_CONFIG=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKG_CONFIG=$ac_pt_PKG_CONFIG
+  fi
+else
+  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=0.9.0
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		PKG_CONFIG=""
+	fi
+fi
+
+# Require xorg-macros minimum of 1.12 for XORG_WITH_XSLTPROC
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Preserves the interface, should it be implemented later
+
+
+
+# Check whether --with-xsltproc was given.
+if test "${with_xsltproc+set}" = set; then :
+  withval=$with_xsltproc; use_xsltproc=$withval
+else
+  use_xsltproc=auto
+fi
+
+
+
+if test "x$use_xsltproc" = x"auto"; then
+   # Extract the first word of "xsltproc", so it can be a program name with args.
+set dummy xsltproc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_XSLTPROC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $XSLTPROC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+XSLTPROC=$ac_cv_path_XSLTPROC
+if test -n "$XSLTPROC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
+$as_echo "$XSLTPROC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+   if test "x$XSLTPROC" = "x"; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: xsltproc not found - cannot transform XML documents" >&5
+$as_echo "$as_me: WARNING: xsltproc not found - cannot transform XML documents" >&2;}
+	have_xsltproc=no
+   else
+        have_xsltproc=yes
+   fi
+elif test "x$use_xsltproc" = x"yes" ; then
+   # Extract the first word of "xsltproc", so it can be a program name with args.
+set dummy xsltproc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_XSLTPROC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $XSLTPROC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+XSLTPROC=$ac_cv_path_XSLTPROC
+if test -n "$XSLTPROC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
+$as_echo "$XSLTPROC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+   if test "x$XSLTPROC" = "x"; then
+        as_fn_error $? "--with-xsltproc=yes specified but xsltproc not found in PATH" "$LINENO" 5
+   fi
+   have_xsltproc=yes
+elif test "x$use_xsltproc" = x"no" ; then
+   if test "x$XSLTPROC" != "x"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&5
+$as_echo "$as_me: WARNING: ignoring XSLTPROC environment variable since --with-xsltproc=no was specified" >&2;}
+   fi
+   have_xsltproc=no
+else
+   as_fn_error $? "--with-xsltproc expects 'yes' or 'no'" "$LINENO" 5
+fi
+
+ if test "$have_xsltproc" = yes; then
+  HAVE_XSLTPROC_TRUE=
+  HAVE_XSLTPROC_FALSE='#'
+else
+  HAVE_XSLTPROC_TRUE='#'
+  HAVE_XSLTPROC_FALSE=
+fi
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+     for ac_i in 1 2 3 4 5 6 7; do
+       ac_script="$ac_script$as_nl$ac_script"
+     done
+     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+     { ac_script=; unset ac_script;}
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_SED" || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+  rm -f conftest.sed
+
+
+
+
+
+if test x$APP_MAN_SUFFIX = x    ; then
+    APP_MAN_SUFFIX=1
+fi
+if test x$APP_MAN_DIR = x    ; then
+    APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
+fi
+
+if test x$LIB_MAN_SUFFIX = x    ; then
+    LIB_MAN_SUFFIX=3
+fi
+if test x$LIB_MAN_DIR = x    ; then
+    LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
+fi
+
+if test x$FILE_MAN_SUFFIX = x    ; then
+    case $host_os in
+	solaris*)	FILE_MAN_SUFFIX=4  ;;
+	*)		FILE_MAN_SUFFIX=5  ;;
+    esac
+fi
+if test x$FILE_MAN_DIR = x    ; then
+    FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
+fi
+
+if test x$MISC_MAN_SUFFIX = x    ; then
+    case $host_os in
+	solaris*)	MISC_MAN_SUFFIX=5  ;;
+	*)		MISC_MAN_SUFFIX=7  ;;
+    esac
+fi
+if test x$MISC_MAN_DIR = x    ; then
+    MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
+fi
+
+if test x$DRIVER_MAN_SUFFIX = x    ; then
+    case $host_os in
+	solaris*)	DRIVER_MAN_SUFFIX=7  ;;
+	*)		DRIVER_MAN_SUFFIX=4  ;;
+    esac
+fi
+if test x$DRIVER_MAN_DIR = x    ; then
+    DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
+fi
+
+if test x$ADMIN_MAN_SUFFIX = x    ; then
+    case $host_os in
+	solaris*)	ADMIN_MAN_SUFFIX=1m ;;
+	*)		ADMIN_MAN_SUFFIX=8  ;;
+    esac
+fi
+if test x$ADMIN_MAN_DIR = x    ; then
+    ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+XORG_MAN_PAGE="X Version 11"
+
+MAN_SUBSTS="\
+	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
+	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
+	-e 's|__xservername__|Xorg|g' \
+	-e 's|__xconfigfile__|xorg.conf|g' \
+	-e 's|__projectroot__|\$(prefix)|g' \
+	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
+	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
+	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
+	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
+	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
+	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
+	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
+
+
+
+
+am__api_version='1.15'
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+  ./ | .// | /[cC]/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+
+  done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+$as_echo_n "checking whether build environment is sane... " >&6; }
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[\\\"\#\$\&\'\`$am_lf]*)
+    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
+    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
+esac
+
+# Do 'set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   am_has_slept=no
+   for am_try in 1 2; do
+     echo "timestamp, slept: $am_has_slept" > conftest.file
+     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+     if test "$*" = "X"; then
+	# -L didn't work.
+	set X `ls -t "$srcdir/configure" conftest.file`
+     fi
+     if test "$*" != "X $srcdir/configure conftest.file" \
+	&& test "$*" != "X conftest.file $srcdir/configure"; then
+
+	# If neither matched, then we have a broken ls.  This can happen
+	# if, for instance, CONFIG_SHELL is bash and it inherits a
+	# broken ls alias from the environment.  This has actually
+	# happened.  Such a system could not be considered "sane".
+	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
+  alias in your environment" "$LINENO" 5
+     fi
+     if test "$2" = conftest.file || test $am_try -eq 2; then
+       break
+     fi
+     # Just in case.
+     sleep 1
+     am_has_slept=yes
+   done
+   test "$2" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   as_fn_error $? "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+  ( sleep 1 ) &
+  am_sleep_pid=$!
+fi
+
+rm -f conftest.file
+
+test "$program_prefix" != NONE &&
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
+
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --is-lightweight"; then
+  am_missing_run="$MISSING "
+else
+  am_missing_run=
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
+fi
+
+if test x"${install_sh+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip".  However 'strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the 'STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+  if ${ac_cv_path_mkdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in mkdir gmkdir; do
+	 for ac_exec_ext in '' $ac_executable_extensions; do
+	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+	     'mkdir (GNU coreutils) '* | \
+	     'mkdir (coreutils) '* | \
+	     'mkdir (fileutils) '4.1*)
+	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+	       break 3;;
+	   esac
+	 done
+       done
+  done
+IFS=$as_save_IFS
+
+fi
+
+  test -d ./--version && rmdir ./--version
+  if test "${ac_cv_path_mkdir+set}" = set; then
+    MKDIR_P="$ac_cv_path_mkdir -p"
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for MKDIR_P within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    MKDIR_P="$ac_install_sh -d"
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+# Check whether --enable-silent-rules was given.
+if test "${enable_silent_rules+set}" = set; then :
+  enableval=$enable_silent_rules;
+fi
+
+case $enable_silent_rules in # (((
+  yes) AM_DEFAULT_VERBOSITY=0;;
+   no) AM_DEFAULT_VERBOSITY=1;;
+    *) AM_DEFAULT_VERBOSITY=1;;
+esac
+am_make=${MAKE-make}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+if ${am_cv_make_support_nested_variables+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if $as_echo 'TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+	@$(TRUE)
+.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+  am_cv_make_support_nested_variables=yes
+else
+  am_cv_make_support_nested_variables=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+$as_echo "$am_cv_make_support_nested_variables" >&6; }
+if test $am_cv_make_support_nested_variables = yes; then
+    AM_V='$(V)'
+  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+  AM_V=$AM_DEFAULT_VERBOSITY
+  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AM_BACKSLASH='\'
+
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  am__isrc=' -I$(srcdir)'
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE='libdrm'
+ VERSION='2.4.100'
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+# For better backward compatibility.  To be removed once Automake 1.9.x
+# dies out for good.  For more background, see:
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+mkdir_p='$(MKDIR_P)'
+
+# We need awk for the "check" target (and possibly the TAP driver).  The
+# system "awk" is bad on some platforms.
+# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AMTAR='$${TAR-tar}'
+
+
+# We'll loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar  pax cpio none'
+
+am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
+
+
+
+
+
+
+# POSIX will say in a future version that running "rm -f" with no argument
+# is OK; and we want to be able to make that assumption in our Makefile
+# recipes.  So use an aggressive probe to check that the usage we want is
+# actually supported "in the wild" to an acceptable degree.
+# See automake bug#10828.
+# To make any issue more visible, cause the running configure to be aborted
+# by default if the 'rm' program in use doesn't match our expectations; the
+# user can still override this though.
+if rm -f && rm -fr && rm -rf; then : OK; else
+  cat >&2 <<'END'
+Oops!
+
+Your 'rm' program seems unable to run without file operands specified
+on the command line, even when the '-f' option is present.  This is contrary
+to the behaviour of most rm programs out there, and not conforming with
+the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
+
+Please tell bug-automake@gnu.org about your system, including the value
+of your $PATH and any error possibly output before this message.  This
+can help us improve future automake versions.
+
+END
+  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
+    echo 'Configuration will proceed anyway, since you have set the' >&2
+    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+    echo >&2
+  else
+    cat >&2 <<'END'
+Aborting the configuration process, to ensure you take notice of the issue.
+
+You can download and install GNU coreutils to get an 'rm' implementation
+that behaves properly: <http://www.gnu.org/software/coreutils/>.
+
+If you want to complete the configuration process using your problematic
+'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
+to "yes", and re-run configure.
+
+END
+    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
+  fi
+fi
+
+
+# Enable quiet compiles on automake 1.11.
+# Check whether --enable-silent-rules was given.
+if test "${enable_silent_rules+set}" = set; then :
+  enableval=$enable_silent_rules;
+fi
+
+case $enable_silent_rules in # (((
+  yes) AM_DEFAULT_VERBOSITY=0;;
+   no) AM_DEFAULT_VERBOSITY=1;;
+    *) AM_DEFAULT_VERBOSITY=0;;
+esac
+am_make=${MAKE-make}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+if ${am_cv_make_support_nested_variables+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if $as_echo 'TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+	@$(TRUE)
+.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+  am_cv_make_support_nested_variables=yes
+else
+  am_cv_make_support_nested_variables=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+$as_echo "$am_cv_make_support_nested_variables" >&6; }
+if test $am_cv_make_support_nested_variables = yes; then
+    AM_V='$(V)'
+  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+  AM_V=$AM_DEFAULT_VERBOSITY
+  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AM_BACKSLASH='\'
+
+
+# Check for programs
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
+$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
+if ${am_cv_prog_cc_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+  # Make sure it works both with $CC and with simple cc.
+  # Following AC_PROG_CC_C_O, we do the test twice because some
+  # compilers refuse to overwrite an existing .o file with -o,
+  # though they will create one.
+  am_cv_prog_cc_c_o=yes
+  for am_i in 1 2; do
+    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
+   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } \
+         && test -f conftest2.$ac_objext; then
+      : OK
+    else
+      am_cv_prog_cc_c_o=no
+      break
+    fi
+  done
+  rm -f core conftest*
+  unset am_i
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
+$as_echo "$am_cv_prog_cc_c_o" >&6; }
+if test "$am_cv_prog_cc_c_o" != yes; then
+   # Losing compiler, so override with the script.
+   # FIXME: It is wrong to rewrite CC.
+   # But if we don't then we get into trouble of one sort or another.
+   # A longer-term fix would be to have automake use am__CC in this case,
+   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+   CC="$am_aux_dir/compile $CC"
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+
+am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
+$as_echo_n "checking for style of include used by $am_make... " >&6; }
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from 'make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
+$as_echo "$_am_result" >&6; }
+rm -f confinc confmf
+
+# Check whether --enable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then :
+  enableval=$enable_dependency_tracking;
+fi
+
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+  am__nodep='_no'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+  AMDEP_TRUE=
+  AMDEP_FALSE='#'
+else
+  AMDEP_TRUE='#'
+  AMDEP_FALSE=
+fi
+
+
+
+depcc="$CC"   am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named 'D' -- because '-MD' means "put the output
+  # in D".
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CC_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+      # Solaris 10 /bin/sh.
+      echo '/* dummy */' > sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with '-c' and '-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle '-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs.
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # After this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested.
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+      # This compiler won't grok '-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CC_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+  am__fastdepCC_TRUE=
+  am__fastdepCC_FALSE='#'
+else
+  am__fastdepCC_TRUE='#'
+  am__fastdepCC_FALSE=
+fi
+
+
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
+$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
+if ${ac_cv_prog_cc_c99+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <stdio.h>
+
+// Check varargs macros.  These examples are taken from C99 6.10.3.5.
+#define debug(...) fprintf (stderr, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+  int x = 1234;
+  int y = 5678;
+  debug ("Flag");
+  debug ("X = %d\n", x);
+  showlist (The first, second, and third items.);
+  report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+  your preprocessor is broken;
+#endif
+#if BIG_OK
+#else
+  your preprocessor is broken;
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
+{
+  int datasize;
+  double data[];
+};
+
+struct named_init {
+  int number;
+  const wchar_t *name;
+  double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+  // See if C++-style comments work.
+  // Iterate through items via the restricted pointer.
+  // Also check for declarations in for loops.
+  for (unsigned int i = 0; *(text+i) != '\0'; ++i)
+    continue;
+  return 0;
+}
+
+// Check varargs and va_copy.
+static void
+test_varargs (const char *format, ...)
+{
+  va_list args;
+  va_start (args, format);
+  va_list args_copy;
+  va_copy (args_copy, args);
+
+  const char *str;
+  int number;
+  float fnumber;
+
+  while (*format)
+    {
+      switch (*format++)
+	{
+	case 's': // string
+	  str = va_arg (args_copy, const char *);
+	  break;
+	case 'd': // int
+	  number = va_arg (args_copy, int);
+	  break;
+	case 'f': // float
+	  fnumber = va_arg (args_copy, double);
+	  break;
+	default:
+	  break;
+	}
+    }
+  va_end (args_copy);
+  va_end (args);
+}
+
+int
+main ()
+{
+
+  // Check bool.
+  _Bool success = false;
+
+  // Check restrict.
+  if (test_restrict ("String literal") == 0)
+    success = true;
+  char *restrict newvar = "Another string";
+
+  // Check varargs.
+  test_varargs ("s, d' f .", "string", 65, 34.234);
+  test_varargs_macros ();
+
+  // Check flexible array members.
+  struct incomplete_array *ia =
+    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+  ia->datasize = 10;
+  for (int i = 0; i < ia->datasize; ++i)
+    ia->data[i] = i * 1.234;
+
+  // Check named initializers.
+  struct named_init ni = {
+    .number = 34,
+    .name = L"Test wide string",
+    .average = 543.34343,
+  };
+
+  ni.number = 58;
+
+  int dynamic_array[ni.number];
+  dynamic_array[ni.number - 1] = 543;
+
+  // work around unused variable warnings
+  return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
+	  || dynamic_array[ni.number - 1] != 543);
+
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c99" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c99"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c99" != xno; then :
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if ${lt_cv_path_NM+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM=$NM
+else
+  lt_nm_to_check=${ac_tool_prefix}nm
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS=$lt_save_ifs
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm=$ac_dir/$lt_tmp_nm
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+	case $build_os in
+	mingw*) lt_bad_file=conftest.nm/nofile ;;
+	*) lt_bad_file=/dev/null ;;
+	esac
+	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+	*$lt_bad_file* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break 2
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break 2
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS=$lt_save_ifs
+  done
+  : ${lt_cv_path_NM=no}
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+$as_echo "$lt_cv_path_NM" >&6; }
+if test no != "$lt_cv_path_NM"; then
+  NM=$lt_cv_path_NM
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  if test -n "$DUMPBIN"; then :
+    # Let the user override the test.
+  else
+    if test -n "$ac_tool_prefix"; then
+  for ac_prog in dumpbin "link -dump"
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DUMPBIN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DUMPBIN"; then
+  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DUMPBIN=$ac_cv_prog_DUMPBIN
+if test -n "$DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+$as_echo "$DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$DUMPBIN" && break
+  done
+fi
+if test -z "$DUMPBIN"; then
+  ac_ct_DUMPBIN=$DUMPBIN
+  for ac_prog in dumpbin "link -dump"
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DUMPBIN"; then
+  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
+if test -n "$ac_ct_DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
+$as_echo "$ac_ct_DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_DUMPBIN" && break
+done
+
+  if test "x$ac_ct_DUMPBIN" = x; then
+    DUMPBIN=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DUMPBIN=$ac_ct_DUMPBIN
+  fi
+fi
+
+    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
+    *COFF*)
+      DUMPBIN="$DUMPBIN -symbols -headers"
+      ;;
+    *)
+      DUMPBIN=:
+      ;;
+    esac
+  fi
+
+  if test : != "$DUMPBIN"; then
+    NM=$DUMPBIN
+  fi
+fi
+test -z "$NM" && NM=nm
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+$as_echo_n "checking the name lister ($NM) interface... " >&6; }
+if ${lt_cv_nm_interface+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:$LINENO: output\"" >&5)
+  cat conftest.out >&5
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+$as_echo "$lt_cv_nm_interface" >&6; }
+
+
+if test "x$ac_cv_prog_cc_c99" = xno; then
+	as_fn_error $? "Building libdrm requires C99 enabled compiler" "$LINENO" 5
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+  ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
+if test "x$ac_cv_header_minix_config_h" = xyes; then :
+  MINIX=yes
+else
+  MINIX=
+fi
+
+
+  if test "$MINIX" = yes; then
+
+$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
+
+
+$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
+
+
+$as_echo "#define _MINIX 1" >>confdefs.h
+
+  fi
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if ${ac_cv_safe_to_define___extensions__+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#         define __EXTENSIONS__ 1
+          $ac_includes_default
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_safe_to_define___extensions__=yes
+else
+  ac_cv_safe_to_define___extensions__=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
+$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
+  test $ac_cv_safe_to_define___extensions__ = yes &&
+    $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
+
+  $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
+
+  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+
+  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
+
+
+# Check whether --enable-largefile was given.
+if test "${enable_largefile+set}" = set; then :
+  enableval=$enable_largefile;
+fi
+
+if test "$enable_largefile" != no; then
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
+if ${ac_cv_sys_largefile_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_sys_largefile_CC=no
+     if test "$GCC" != yes; then
+       ac_save_CC=$CC
+       while :; do
+	 # IRIX 6.2 and later do not support large files by default,
+	 # so use the C compiler's -n32 option if that helps.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+	 if ac_fn_c_try_compile "$LINENO"; then :
+  break
+fi
+rm -f core conftest.err conftest.$ac_objext
+	 CC="$CC -n32"
+	 if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_largefile_CC=' -n32'; break
+fi
+rm -f core conftest.err conftest.$ac_objext
+	 break
+       done
+       CC=$ac_save_CC
+       rm -f conftest.$ac_ext
+    fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+$as_echo "$ac_cv_sys_largefile_CC" >&6; }
+  if test "$ac_cv_sys_largefile_CC" != no; then
+    CC=$CC$ac_cv_sys_largefile_CC
+  fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if ${ac_cv_sys_file_offset_bits+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  while :; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_file_offset_bits=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_file_offset_bits=64; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_sys_file_offset_bits=unknown
+  break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
+case $ac_cv_sys_file_offset_bits in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+_ACEOF
+;;
+esac
+rm -rf conftest*
+  if test $ac_cv_sys_file_offset_bits = unknown; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
+if ${ac_cv_sys_large_files+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  while :; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_large_files=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_large_files=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_sys_large_files=unknown
+  break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+$as_echo "$ac_cv_sys_large_files" >&6; }
+case $ac_cv_sys_large_files in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _LARGE_FILES $ac_cv_sys_large_files
+_ACEOF
+;;
+esac
+rm -rf conftest*
+  fi
+
+
+fi
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments.  Useless!
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+$as_echo_n "checking for working alloca.h... " >&6; }
+if ${ac_cv_working_alloca_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <alloca.h>
+int
+main ()
+{
+char *p = (char *) alloca (2 * sizeof (int));
+			  if (p) return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_working_alloca_h=yes
+else
+  ac_cv_working_alloca_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+$as_echo "$ac_cv_working_alloca_h" >&6; }
+if test $ac_cv_working_alloca_h = yes; then
+
+$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+$as_echo_n "checking for alloca... " >&6; }
+if ${ac_cv_func_alloca_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+#else
+# ifdef _MSC_VER
+#  include <malloc.h>
+#  define alloca _alloca
+# else
+#  ifdef HAVE_ALLOCA_H
+#   include <alloca.h>
+#  else
+#   ifdef _AIX
+ #pragma alloca
+#   else
+#    ifndef alloca /* predefined by HP cc +Olibcalls */
+void *alloca (size_t);
+#    endif
+#   endif
+#  endif
+# endif
+#endif
+
+int
+main ()
+{
+char *p = (char *) alloca (1);
+				    if (p) return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_func_alloca_works=yes
+else
+  ac_cv_func_alloca_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+$as_echo "$ac_cv_func_alloca_works" >&6; }
+
+if test $ac_cv_func_alloca_works = yes; then
+
+$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
+
+else
+  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+# that cause trouble.  Some versions do not even contain alloca or
+# contain a buggy version.  If you still want to use their alloca,
+# use ar to extract alloca.o from them instead of compiling alloca.c.
+
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+
+$as_echo "#define C_ALLOCA 1" >>confdefs.h
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
+$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
+if ${ac_cv_os_cray+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#if defined CRAY && ! defined CRAY2
+webecray
+#else
+wenotbecray
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "webecray" >/dev/null 2>&1; then :
+  ac_cv_os_cray=yes
+else
+  ac_cv_os_cray=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
+$as_echo "$ac_cv_os_cray" >&6; }
+if test $ac_cv_os_cray = yes; then
+  for ac_func in _getb67 GETB67 getb67; do
+    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define CRAY_STACKSEG_END $ac_func
+_ACEOF
+
+    break
+fi
+
+  done
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+$as_echo_n "checking stack direction for C alloca... " >&6; }
+if ${ac_cv_c_stack_direction+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_c_stack_direction=0
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+find_stack_direction (int *addr, int depth)
+{
+  int dir, dummy = 0;
+  if (! addr)
+    addr = &dummy;
+  *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
+  dir = depth ? find_stack_direction (addr, depth - 1) : 0;
+  return dir + dummy;
+}
+
+int
+main (int argc, char **argv)
+{
+  return find_stack_direction (0, argc + !argv + 20) < 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_c_stack_direction=1
+else
+  ac_cv_c_stack_direction=-1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+$as_echo "$ac_cv_c_stack_direction" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define STACK_DIRECTION $ac_cv_c_stack_direction
+_ACEOF
+
+
+fi
+
+
+save_CFLAGS="$CFLAGS"
+export CFLAGS="$CFLAGS -Werror"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/types.h defines makedev" >&5
+$as_echo_n "checking whether sys/types.h defines makedev... " >&6; }
+if ${ac_cv_header_sys_types_h_makedev+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+int
+main ()
+{
+return makedev(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_header_sys_types_h_makedev=yes
+else
+  ac_cv_header_sys_types_h_makedev=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_types_h_makedev" >&5
+$as_echo "$ac_cv_header_sys_types_h_makedev" >&6; }
+
+if test $ac_cv_header_sys_types_h_makedev = no; then
+ac_fn_c_check_header_mongrel "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_mkdev_h" = xyes; then :
+
+$as_echo "#define MAJOR_IN_MKDEV 1" >>confdefs.h
+
+fi
+
+
+
+  if test $ac_cv_header_sys_mkdev_h = no; then
+    ac_fn_c_check_header_mongrel "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_sysmacros_h" = xyes; then :
+
+$as_echo "#define MAJOR_IN_SYSMACROS 1" >>confdefs.h
+
+fi
+
+
+  fi
+fi
+
+CFLAGS="$save_CFLAGS"
+
+for ac_header in sys/sysctl.h sys/select.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# Initialize libtool
+
+case `pwd` in
+  *\ * | *\	*)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+esac
+
+
+
+macro_version='2.4.6.40-6ca5'
+macro_revision='2.4.6.40'
+
+
+
+
+
+
+
+
+
+
+
+
+
+ltmain=$ac_aux_dir/ltmain.sh
+
+# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
+$as_echo_n "checking how to print strings... " >&6; }
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='printf %s\n'
+else
+  # Use this function as a fallback that always works.
+  func_fallback_echo ()
+  {
+    eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+  }
+  ECHO='func_fallback_echo'
+fi
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+    $ECHO ""
+}
+
+case $ECHO in
+  printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
+$as_echo "printf" >&6; } ;;
+  print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
+$as_echo "print -r" >&6; } ;;
+  *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
+$as_echo "cat" >&6; } ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+     for ac_i in 1 2 3 4 5 6 7; do
+       ac_script="$ac_script$as_nl$ac_script"
+     done
+     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+     { ac_script=; unset ac_script;}
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_SED" || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+  rm -f conftest.sed
+
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+$as_echo_n "checking for fgrep... " >&6; }
+if ${ac_cv_path_FGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
+   then ac_cv_path_FGREP="$GREP -F"
+   else
+     if test -z "$FGREP"; then
+  ac_path_FGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in fgrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_FGREP" || continue
+# Check for GNU ac_path_FGREP and select it if it is found.
+  # Check for GNU $ac_path_FGREP
+case `"$ac_path_FGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'FGREP' >> "conftest.nl"
+    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_FGREP="$ac_path_FGREP"
+      ac_path_FGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_FGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_FGREP"; then
+    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_FGREP=$FGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+$as_echo "$ac_cv_path_FGREP" >&6; }
+ FGREP="$ac_cv_path_FGREP"
+
+
+test -z "$GREP" && GREP=grep
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test yes = "$GCC"; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return, which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD=$ac_prog
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test yes = "$with_gnu_ld"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if ${lt_cv_path_LD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$LD"; then
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS=$lt_save_ifs
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD=$ac_dir/$ac_prog
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test no != "$with_gnu_ld" && break
+	;;
+      *)
+	test yes != "$with_gnu_ld" && break
+	;;
+      esac
+    fi
+  done
+  IFS=$lt_save_ifs
+else
+  lt_cv_path_LD=$LD # Let the user override the test with a path.
+fi
+fi
+
+LD=$lt_cv_path_LD
+if test -n "$LD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if ${lt_cv_prog_gnu_ld+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+$as_echo "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
+
+# find the maximum length of command line arguments
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+$as_echo_n "checking the maximum length of command line arguments... " >&6; }
+if ${lt_cv_sys_max_cmd_len+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+    i=0
+  teststring=ABCD
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  mint*)
+    # On MiNT this can take a long time and run out of memory.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  os2*)
+    # The test takes a long time on OS/2.
+    lt_cv_sys_max_cmd_len=8192
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len" && \
+       test undefined != "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
+	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test 17 != "$i" # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+
+fi
+
+if test -n "$lt_cv_sys_max_cmd_len"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
+$as_echo "none" >&6; }
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+
+
+
+
+
+: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+
+
+
+
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
+$as_echo_n "checking how to convert $build file names to $host format... " >&6; }
+if ${lt_cv_to_host_file_cmd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+        ;;
+    esac
+    ;;
+  *-*-cygwin* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_noop
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+        ;;
+    esac
+    ;;
+  * ) # unhandled hosts (and "normal" native builds)
+    lt_cv_to_host_file_cmd=func_convert_file_noop
+    ;;
+esac
+
+fi
+
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
+$as_echo "$lt_cv_to_host_file_cmd" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
+$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
+if ${lt_cv_to_tool_file_cmd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  #assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+        ;;
+    esac
+    ;;
+esac
+
+fi
+
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
+$as_echo "$lt_cv_to_tool_file_cmd" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+$as_echo_n "checking for $LD option to reload object files... " >&6; }
+if ${lt_cv_ld_reload_flag+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_reload_flag='-r'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+$as_echo "$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    if test yes != "$GCC"; then
+      reload_cmds=false
+    fi
+    ;;
+  darwin*)
+    if test yes = "$GCC"; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OBJDUMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OBJDUMP"; then
+  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+  ac_ct_OBJDUMP=$OBJDUMP
+  # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OBJDUMP"; then
+  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_OBJDUMP="objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OBJDUMP" = x; then
+    OBJDUMP="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OBJDUMP=$ac_ct_OBJDUMP
+  fi
+else
+  OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+$as_echo_n "checking how to recognize dependent libraries... " >&6; }
+if ${lt_cv_deplibs_check_method+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# 'unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[4-9]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[45]*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    # Keep this pattern in sync with the one in func_win32_libid.
+    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc*)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+haiku*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[3-9]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd* | bitrig*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+os2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+$as_echo "$lt_cv_deplibs_check_method" >&6; }
+
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+  case $host_os in
+  mingw* | pw32*)
+    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+      want_nocaseglob=yes
+    else
+      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
+    fi
+    ;;
+  esac
+fi
+
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DLLTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DLLTOOL"; then
+  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+$as_echo "$DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+  ac_ct_DLLTOOL=$DLLTOOL
+  # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DLLTOOL"; then
+  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+$as_echo "$ac_ct_DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DLLTOOL" = x; then
+    DLLTOOL="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DLLTOOL=$ac_ct_DLLTOOL
+  fi
+else
+  DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
+$as_echo_n "checking how to associate runtime and link libraries... " >&6; }
+if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+  # two different shell functions defined in ltmain.sh;
+  # decide which one to use based on capabilities of $DLLTOOL
+  case `$DLLTOOL --help 2>&1` in
+  *--identify-strict*)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+    ;;
+  *)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+    ;;
+  esac
+  ;;
+*)
+  # fallback: assume linklib IS sharedlib
+  lt_cv_sharedlib_from_linklib_cmd=$ECHO
+  ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
+$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  for ac_prog in ar
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$AR" && break
+  done
+fi
+if test -z "$AR"; then
+  ac_ct_AR=$AR
+  for ac_prog in ar
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_AR="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_AR" && break
+done
+
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
+fi
+
+: ${AR=ar}
+
+
+
+
+
+
+# Use ARFLAGS variable as AR's operation code to sync the variable naming with
+# Automake.  If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have
+# higher priority because thats what people were doing historically (setting
+# ARFLAGS for automake and AR_FLAGS for libtool).  FIXME: Make the AR_FLAGS
+# variable obsoleted/removed.
+
+test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr}
+lt_ar_flags=$AR_FLAGS
+
+
+
+
+
+
+# Make AR_FLAGS overridable by 'make ARFLAGS='.  Don't try to run-time override
+# by AR_FLAGS because that was never working and AR_FLAGS is about to die.
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
+$as_echo_n "checking for archiver @FILE support... " >&6; }
+if ${lt_cv_ar_at_file+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ar_at_file=no
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  echo conftest.$ac_objext > conftest.lst
+      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
+      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+  (eval $lt_ar_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+      if test 0 -eq "$ac_status"; then
+	# Ensure the archiver fails upon bogus file names.
+	rm -f conftest.$ac_objext libconftest.a
+	{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+  (eval $lt_ar_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+	if test 0 -ne "$ac_status"; then
+          lt_cv_ar_at_file=@
+        fi
+      fi
+      rm -f conftest.* libconftest.a
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
+$as_echo "$lt_cv_ar_at_file" >&6; }
+
+if test no = "$lt_cv_ar_at_file"; then
+  archiver_list_spec=
+else
+  archiver_list_spec=$lt_cv_ar_at_file
+fi
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+test -z "$STRIP" && STRIP=:
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_RANLIB+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+test -z "$RANLIB" && RANLIB=:
+
+
+
+
+
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  bitrig* | openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+
+case $host_os in
+  darwin*)
+    lock_old_archive_extraction=yes ;;
+  *)
+    lock_old_archive_extraction=no ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
+if ${lt_cv_sys_global_symbol_pipe+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[BCDT]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[ABCDGISTW]'
+  ;;
+hpux*)
+  if test ia64 = "$host_cpu"; then
+    symcode='[ABCDEGRST]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[BCDEGRST]'
+  ;;
+osf*)
+  symcode='[BCDEGQRST]'
+  ;;
+solaris*)
+  symcode='[BDRT]'
+  ;;
+sco3.2v5*)
+  symcode='[DT]'
+  ;;
+sysv4.2uw2*)
+  symcode='[DT]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[ABDT]'
+  ;;
+sysv4)
+  symcode='[DFNSTU]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[ABCDGIRSTW]' ;;
+esac
+
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  # Gets list of data symbols to import.
+  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
+  # Adjust the below global symbol transforms to fixup imported variables.
+  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
+  lt_c_name_lib_hook="\
+  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
+  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
+else
+  # Disable hooks by default.
+  lt_cv_sys_global_symbol_to_import=
+  lt_cdecl_hook=
+  lt_c_name_hook=
+  lt_c_name_lib_hook=
+fi
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function,
+    # D for any global variable and I for any imported variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK '"\
+"     {last_section=section; section=\$ 3};"\
+"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
+  (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+   relocations are performed -- see ld's documentation on pseudo-relocs.  */
+# define LT_DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data.  */
+# define LT_DLSYM_CONST
+#else
+# define LT_DLSYM_CONST const
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+LT_DLSYM_CONST struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_globsym_save_LIBS=$LIBS
+	  lt_globsym_save_CFLAGS=$CFLAGS
+	  LIBS=conftstm.$ac_objext
+	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest$ac_exeext; then
+	    pipe_works=yes
+	  fi
+	  LIBS=$lt_globsym_save_LIBS
+	  CFLAGS=$lt_globsym_save_CFLAGS
+	else
+	  echo "cannot find nm_test_func in $nlist" >&5
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&5
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
+  else
+    echo "$progname: failed program was:" >&5
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test yes = "$pipe_works"; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+$as_echo "failed" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
+fi
+
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
+  nm_file_list_spec='@'
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
+$as_echo_n "checking for sysroot... " >&6; }
+
+# Check whether --with-sysroot was given.
+if test "${with_sysroot+set}" = set; then :
+  withval=$with_sysroot;
+else
+  with_sysroot=no
+fi
+
+
+lt_sysroot=
+case $with_sysroot in #(
+ yes)
+   if test yes = "$GCC"; then
+     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+   fi
+   ;; #(
+ /*)
+   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+   ;; #(
+ no|'')
+   ;; #(
+ *)
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
+$as_echo "$with_sysroot" >&6; }
+   as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
+   ;;
+esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
+$as_echo "${lt_sysroot:-no}" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
+$as_echo_n "checking for a working dd... " >&6; }
+if ${ac_cv_path_lt_DD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+if test -z "$lt_DD"; then
+  ac_path_lt_DD_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in dd; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_lt_DD" || continue
+if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi
+      $ac_path_lt_DD_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_lt_DD"; then
+    :
+  fi
+else
+  ac_cv_path_lt_DD=$lt_DD
+fi
+
+rm -f conftest.i conftest2.i conftest.out
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
+$as_echo "$ac_cv_path_lt_DD" >&6; }
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
+$as_echo_n "checking how to truncate binary pipes... " >&6; }
+if ${lt_cv_truncate_bin+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
+$as_echo "$lt_cv_truncate_bin" >&6; }
+
+
+
+
+
+
+
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+    for cc_temp in $*""; do
+      case $cc_temp in
+        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+        \-*) ;;
+        *) break;;
+      esac
+    done
+    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then :
+  enableval=$enable_libtool_lock;
+fi
+
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out what ABI is being produced by ac_compile, and set mode
+  # options accordingly.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE=32
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE=64
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    if test yes = "$lt_cv_prog_gnu_ld"; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+mips64*-*linux*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    emul=elf
+    case `/usr/bin/file conftest.$ac_objext` in
+      *32-bit*)
+	emul="${emul}32"
+	;;
+      *64-bit*)
+	emul="${emul}64"
+	;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *MSB*)
+	emul="${emul}btsmip"
+	;;
+      *LSB*)
+	emul="${emul}ltsmip"
+	;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *N32*)
+	emul="${emul}n32"
+	;;
+    esac
+    LD="${LD-ld} -m $emul"
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.  Note that the listed cases only cover the
+  # situations where additional linker options are needed (such as when
+  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+  # vice versa); the common cases where no linker options are needed do
+  # not appear in the list.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    case `/usr/bin/file conftest.o` in
+	      *x86-64*)
+		LD="${LD-ld} -m elf32_x86_64"
+		;;
+	      *)
+		LD="${LD-ld} -m elf_i386"
+		;;
+	    esac
+	    ;;
+	  powerpc64le-*linux*)
+	    LD="${LD-ld} -m elf32lppclinux"
+	    ;;
+	  powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  powerpcle-*linux*)
+	    LD="${LD-ld} -m elf64lppc"
+	    ;;
+	  powerpc-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS=$CFLAGS
+  CFLAGS="$CFLAGS -belf"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
+if ${lt_cv_cc_needs_belf+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_cc_needs_belf=yes
+else
+  lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+     ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+$as_echo "$lt_cv_cc_needs_belf" >&6; }
+  if test yes != "$lt_cv_cc_needs_belf"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS=$SAVE_CFLAGS
+  fi
+  ;;
+*-*solaris*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*)
+        case $host in
+        i?86-*-solaris*|x86_64-*-solaris*)
+          LD="${LD-ld} -m elf_x86_64"
+          ;;
+        sparc*-*-solaris*)
+          LD="${LD-ld} -m elf64_sparc"
+          ;;
+        esac
+        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
+        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+          LD=${LD-ld}_sol2
+        fi
+        ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks=$enable_libtool_lock
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
+set dummy ${ac_tool_prefix}mt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MANIFEST_TOOL"; then
+  ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
+if test -n "$MANIFEST_TOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
+$as_echo "$MANIFEST_TOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
+  ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
+  # Extract the first word of "mt", so it can be a program name with args.
+set dummy mt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_MANIFEST_TOOL"; then
+  ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
+if test -n "$ac_ct_MANIFEST_TOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
+$as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_MANIFEST_TOOL" = x; then
+    MANIFEST_TOOL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
+  fi
+else
+  MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
+fi
+
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
+$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
+if ${lt_cv_path_mainfest_tool+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_path_mainfest_tool=no
+  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
+  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+  cat conftest.err >&5
+  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+    lt_cv_path_mainfest_tool=yes
+  fi
+  rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
+$as_echo "$lt_cv_path_mainfest_tool" >&6; }
+if test yes != "$lt_cv_path_mainfest_tool"; then
+  MANIFEST_TOOL=:
+fi
+
+
+
+
+
+
+  case $host_os in
+    rhapsody* | darwin*)
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DSYMUTIL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DSYMUTIL"; then
+  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DSYMUTIL=$ac_cv_prog_DSYMUTIL
+if test -n "$DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+$as_echo "$DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DSYMUTIL"; then
+  ac_ct_DSYMUTIL=$DSYMUTIL
+  # Extract the first word of "dsymutil", so it can be a program name with args.
+set dummy dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DSYMUTIL"; then
+  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
+if test -n "$ac_ct_DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+$as_echo "$ac_ct_DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DSYMUTIL" = x; then
+    DSYMUTIL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DSYMUTIL=$ac_ct_DSYMUTIL
+  fi
+else
+  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_NMEDIT+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NMEDIT"; then
+  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+NMEDIT=$ac_cv_prog_NMEDIT
+if test -n "$NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+$as_echo "$NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_NMEDIT"; then
+  ac_ct_NMEDIT=$NMEDIT
+  # Extract the first word of "nmedit", so it can be a program name with args.
+set dummy nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_NMEDIT"; then
+  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_NMEDIT="nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
+if test -n "$ac_ct_NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+$as_echo "$ac_ct_NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_NMEDIT" = x; then
+    NMEDIT=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    NMEDIT=$ac_ct_NMEDIT
+  fi
+else
+  NMEDIT="$ac_cv_prog_NMEDIT"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
+set dummy ${ac_tool_prefix}lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_LIPO+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$LIPO"; then
+  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+LIPO=$ac_cv_prog_LIPO
+if test -n "$LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+$as_echo "$LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_LIPO"; then
+  ac_ct_LIPO=$LIPO
+  # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_LIPO"; then
+  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_LIPO="lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
+if test -n "$ac_ct_LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
+$as_echo "$ac_ct_LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_LIPO" = x; then
+    LIPO=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    LIPO=$ac_ct_LIPO
+  fi
+else
+  LIPO="$ac_cv_prog_LIPO"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL"; then
+  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL=$ac_cv_prog_OTOOL
+if test -n "$OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+$as_echo "$OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL"; then
+  ac_ct_OTOOL=$OTOOL
+  # Extract the first word of "otool", so it can be a program name with args.
+set dummy otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL"; then
+  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_OTOOL="otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
+if test -n "$ac_ct_OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+$as_echo "$ac_ct_OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL" = x; then
+    OTOOL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL=$ac_ct_OTOOL
+  fi
+else
+  OTOOL="$ac_cv_prog_OTOOL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL64"; then
+  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL64=$ac_cv_prog_OTOOL64
+if test -n "$OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+$as_echo "$OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL64"; then
+  ac_ct_OTOOL64=$OTOOL64
+  # Extract the first word of "otool64", so it can be a program name with args.
+set dummy otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL64"; then
+  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_OTOOL64="otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
+if test -n "$ac_ct_OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+$as_echo "$ac_ct_OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL64" = x; then
+    OTOOL64=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL64=$ac_ct_OTOOL64
+  fi
+else
+  OTOOL64="$ac_cv_prog_OTOOL64"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+$as_echo_n "checking for -single_module linker flag... " >&6; }
+if ${lt_cv_apple_cc_single_mod+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_apple_cc_single_mod=no
+      if test -z "$LT_MULTI_MODULE"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&5
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	# If there is a non-empty error log, and "single_module"
+	# appears in it, assume the flag caused a linker warning
+        if test -s conftest.err && $GREP single_module conftest.err; then
+	  cat conftest.err >&5
+	# Otherwise, if the output was created with a 0 exit code from
+	# the compiler, it worked.
+	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&5
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
+if ${lt_cv_ld_exported_symbols_list+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_ld_exported_symbols_list=yes
+else
+  lt_cv_ld_exported_symbols_list=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	LDFLAGS=$save_LDFLAGS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
+$as_echo_n "checking for -force_load linker flag... " >&6; }
+if ${lt_cv_ld_force_load+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_force_load=no
+      cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
+      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
+      echo "$AR $AR_FLAGS libconftest.a conftest.o" >&5
+      $AR $AR_FLAGS libconftest.a conftest.o 2>&5
+      echo "$RANLIB libconftest.a" >&5
+      $RANLIB libconftest.a 2>&5
+      cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
+      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+      _lt_result=$?
+      if test -s conftest.err && $GREP force_load conftest.err; then
+	cat conftest.err >&5
+      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
+	lt_cv_ld_force_load=yes
+      else
+	cat conftest.err >&5
+      fi
+        rm -f conftest.err libconftest.a conftest conftest.c
+        rm -rf conftest.dSYM
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
+$as_echo "$lt_cv_ld_force_load" >&6; }
+    case $host_os in
+    rhapsody* | darwin1.[012])
+      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[91]*)
+	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+	10.[012][,.]*)
+	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test yes = "$lt_cv_apple_cc_single_mod"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test yes = "$lt_cv_ld_exported_symbols_list"; then
+      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
+    fi
+    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+#       string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+#       string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+#       "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+#       VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+    case x$2 in
+    x)
+        ;;
+    *:)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+        ;;
+    x:*)
+        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    *::*)
+        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+        ;;
+    *)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    esac
+}
+
+for ac_header in dlfcn.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+# Set options
+# Check whether --enable-static was given.
+if test "${enable_static+set}" = set; then :
+  enableval=$enable_static; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for pkg in $enableval; do
+	IFS=$lt_save_ifs
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac
+else
+  enable_static=no
+fi
+
+
+
+
+
+
+
+
+
+
+        enable_dlopen=no
+
+
+  enable_win32_dll=no
+
+
+            # Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then :
+  enableval=$enable_shared; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for pkg in $enableval; do
+	IFS=$lt_save_ifs
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac
+else
+  enable_shared=yes
+fi
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-pic was given.
+if test "${with_pic+set}" = set; then :
+  withval=$with_pic; lt_p=${PACKAGE-default}
+    case $withval in
+    yes|no) pic_mode=$withval ;;
+    *)
+      pic_mode=default
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for lt_pkg in $withval; do
+	IFS=$lt_save_ifs
+	if test "X$lt_pkg" = "X$lt_p"; then
+	  pic_mode=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac
+else
+  pic_mode=default
+fi
+
+
+
+
+
+
+
+
+  # Check whether --enable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then :
+  enableval=$enable_fast_install; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for pkg in $enableval; do
+	IFS=$lt_save_ifs
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac
+else
+  enable_fast_install=yes
+fi
+
+
+
+
+
+
+
+
+  shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[5-9]*,yes)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
+$as_echo_n "checking which variant of shared library versioning to provide... " >&6; }
+
+# Check whether --with-aix-soname was given.
+if test "${with_aix_soname+set}" = set; then :
+  withval=$with_aix_soname; case $withval in
+    aix|svr4|both)
+      ;;
+    *)
+      as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
+      ;;
+    esac
+    lt_cv_with_aix_soname=$with_aix_soname
+else
+  if ${lt_cv_with_aix_soname+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_with_aix_soname=aix
+fi
+
+    with_aix_soname=$lt_cv_with_aix_soname
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
+$as_echo "$with_aix_soname" >&6; }
+  if test aix != "$with_aix_soname"; then
+    # For the AIX way of multilib, we name the shared archive member
+    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+    # the AIX toolchain works better with OBJECT_MODE set (default 32).
+    if test 64 = "${OBJECT_MODE-32}"; then
+      shared_archive_member_spec=shr_64
+    else
+      shared_archive_member_spec=shr
+    fi
+  fi
+  ;;
+*)
+  with_aix_soname=aix
+  ;;
+esac
+
+
+
+
+
+
+
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS=$ltmain
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+test -z "$LN_S" && LN_S="ln -s"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "${ZSH_VERSION+set}"; then
+   setopt NO_GLOB_SUBST
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+$as_echo_n "checking for objdir... " >&6; }
+if ${lt_cv_objdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+$as_echo "$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define LT_OBJDIR "$lt_cv_objdir/"
+_ACEOF
+
+
+
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test set != "${COLLECT_NAMES+set}"; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a '.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+old_CC=$CC
+old_CFLAGS=$CFLAGS
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+func_cc_basename $compiler
+cc_basename=$func_cc_basename_result
+
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD=$MAGIC_CMD
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS=$lt_save_ifs
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/${ac_tool_prefix}file"; then
+      lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS=$lt_save_ifs
+  MAGIC_CMD=$lt_save_MAGIC_CMD
+  ;;
+esac
+fi
+
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+$as_echo_n "checking for file... " >&6; }
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD=$MAGIC_CMD
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS=$lt_save_ifs
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/file"; then
+      lt_cv_path_MAGIC_CMD=$ac_dir/"file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS=$lt_save_ifs
+  MAGIC_CMD=$lt_save_MAGIC_CMD
+  ;;
+esac
+fi
+
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  else
+    MAGIC_CMD=:
+  fi
+fi
+
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+
+lt_save_CC=$CC
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+
+lt_prog_compiler_no_builtin_flag=
+
+if test yes = "$GCC"; then
+  case $cc_basename in
+  nvcc*)
+    lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
+  *)
+    lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
+  esac
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_rtti_exceptions=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-fno-rtti -fno-exceptions"  ## exclude from sc_useless_quotes_in_assignment
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_rtti_exceptions=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
+    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+    :
+fi
+
+fi
+
+
+
+
+
+
+  lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+
+  if test yes = "$GCC"; then
+    lt_prog_compiler_wl='-Wl,'
+    lt_prog_compiler_static='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test ia64 = "$host_cpu"; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            lt_prog_compiler_pic='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the '-m68020' flag to GCC prevents building anything better,
+            # like '-m68040'.
+            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      case $host_os in
+      os2*)
+	lt_prog_compiler_static='$wl-static'
+	;;
+      esac
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      ;;
+
+    haiku*)
+      # PIC is the default for Haiku.
+      # The "-static" flag exists, but is broken.
+      lt_prog_compiler_static=
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[3-9]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+    esac
+
+    case $cc_basename in
+    nvcc*) # Cuda Compiler Driver 2.2
+      lt_prog_compiler_wl='-Xlinker '
+      if test -n "$lt_prog_compiler_pic"; then
+        lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
+      fi
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl='-Wl,'
+      if test ia64 = "$host_cpu"; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      else
+	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      case $cc_basename in
+      nagfor*)
+        # NAG Fortran compiler
+        lt_prog_compiler_wl='-Wl,-Wl,,'
+        lt_prog_compiler_pic='-PIC'
+        lt_prog_compiler_static='-Bstatic'
+        ;;
+      esac
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      case $host_os in
+      os2*)
+	lt_prog_compiler_static='$wl-static'
+	;;
+      esac
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static='$wl-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+      case $cc_basename in
+      # old Intel for x86_64, which still supported -KPIC.
+      ecc*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-KPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='--shared'
+	lt_prog_compiler_static='--static'
+	;;
+      nagfor*)
+	# NAG Fortran compiler
+	lt_prog_compiler_wl='-Wl,-Wl,,'
+	lt_prog_compiler_pic='-PIC'
+	lt_prog_compiler_static='-Bstatic'
+	;;
+      tcc*)
+	# Fabrice Bellard et al's Tiny C Compiler
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fPIC'
+	lt_prog_compiler_static='-static'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fpic'
+	lt_prog_compiler_static='-Bstatic'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static='-non_shared'
+        ;;
+      xl* | bgxl* | bgf* | mpixl*)
+	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-qpic'
+	lt_prog_compiler_static='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl=''
+	  ;;
+	*Sun\ F* | *Sun*Fortran*)
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl='-Qoption ld '
+	  ;;
+	*Sun\ C*)
+	  # Sun C 5.9
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl='-Wl,'
+	  ;;
+        *Intel*\ [CF]*Compiler*)
+	  lt_prog_compiler_wl='-Wl,'
+	  lt_prog_compiler_pic='-fPIC'
+	  lt_prog_compiler_static='-static'
+	  ;;
+	*Portland\ Group*)
+	  lt_prog_compiler_wl='-Wl,'
+	  lt_prog_compiler_pic='-fpic'
+	  lt_prog_compiler_static='-Bstatic'
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    rdos*)
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+	lt_prog_compiler_wl='-Qoption ld ';;
+      *)
+	lt_prog_compiler_wl='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl='-Qoption ld '
+      lt_prog_compiler_pic='-PIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic='-Kconform_pic'
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    unicos*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_can_build_shared=no
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic='-pic'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared=no
+      ;;
+    esac
+  fi
+
+case $host_os in
+  # For platforms that do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic=
+    ;;
+  *)
+    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+    ;;
+esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+if ${lt_cv_prog_compiler_pic+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
+$as_echo "$lt_cv_prog_compiler_pic" >&6; }
+lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
+if ${lt_cv_prog_compiler_pic_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_pic_works=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"  ## exclude from sc_useless_quotes_in_assignment
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_pic_works=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_pic_works"; then
+    case $lt_prog_compiler_pic in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+     esac
+else
+    lt_prog_compiler_pic=
+     lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if ${lt_cv_prog_compiler_static_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_static_works=no
+   save_LDFLAGS=$LDFLAGS
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler_static_works=yes
+       fi
+     else
+       lt_cv_prog_compiler_static_works=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS=$save_LDFLAGS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_static_works"; then
+    :
+else
+    lt_prog_compiler_static=
+fi
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+hard_links=nottested
+if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
+  # do not overwrite the value of need_locks provided by the user
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+$as_echo_n "checking if we can lock with hard links... " >&6; }
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+$as_echo "$hard_links" >&6; }
+  if test no = "$hard_links"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+  runpath_var=
+  allow_undefined_flag=
+  always_export_symbols=no
+  archive_cmds=
+  archive_expsym_cmds=
+  compiler_needs_object=no
+  enable_shared_with_static_runtimes=no
+  export_dynamic_flag_spec=
+  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  hardcode_automatic=no
+  hardcode_direct=no
+  hardcode_direct_absolute=no
+  hardcode_libdir_flag_spec=
+  hardcode_libdir_separator=
+  hardcode_minus_L=no
+  hardcode_shlibpath_var=unsupported
+  inherit_rpath=no
+  link_all_deplibs=unknown
+  module_cmds=
+  module_expsym_cmds=
+  old_archive_from_new_cmds=
+  old_archive_from_expsyms_cmds=
+  thread_safe_flag_spec=
+  whole_archive_flag_spec=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ' (' and ')$', so one must not match beginning or
+  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+  # as well as any symbol that contains 'd'.
+  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test yes != "$GCC"; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd* | bitrig*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  ld_shlibs=yes
+
+  # On some targets, GNU ld is compatible enough with the native linker
+  # that we're better off using the native interface for both.
+  lt_use_gnu_ld_interface=no
+  if test yes = "$with_gnu_ld"; then
+    case $host_os in
+      aix*)
+	# The AIX port of GNU ld has always aspired to compatibility
+	# with the native linker.  However, as the warning in the GNU ld
+	# block says, versions before 2.19.5* couldn't really create working
+	# shared libraries, regardless of the interface used.
+	case `$LD -v 2>&1` in
+	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+	  *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
+	  *\ \(GNU\ Binutils\)\ [3-9]*) ;;
+	  *)
+	    lt_use_gnu_ld_interface=yes
+	    ;;
+	esac
+	;;
+      *)
+	lt_use_gnu_ld_interface=yes
+	;;
+    esac
+  fi
+
+  if test yes = "$lt_use_gnu_ld_interface"; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='$wl'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+    export_dynamic_flag_spec='$wl--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+    else
+      whole_archive_flag_spec=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
+      *GNU\ gold*) supports_anon_versioning=yes ;;
+      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[3-9]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test ia64 != "$host_cpu"; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      export_dynamic_flag_spec='$wl--export-all-symbols'
+      allow_undefined_flag=unsupported
+      always_export_symbols=no
+      enable_shared_with_static_runtimes=yes
+      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
+      exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file, use it as
+	# is; otherwise, prepend EXPORTS...
+	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
+          cp $export_symbols $output_objdir/$soname.def;
+        else
+          echo EXPORTS > $output_objdir/$soname.def;
+          cat $export_symbols >> $output_objdir/$soname.def;
+        fi~
+        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    haiku*)
+      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+      link_all_deplibs=yes
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      shrext_cmds=.dll
+      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	prefix_cmds="$SED"~
+	if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	  prefix_cmds="$prefix_cmds -e 1d";
+	fi~
+	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      enable_shared_with_static_runtimes=yes
+      file_list_spec='@'
+      ;;
+
+    interix[3-9]*)
+      hardcode_direct=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+      export_dynamic_flag_spec='$wl-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      tmp_diet=no
+      if test linux-dietlibc = "$host_os"; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test no = "$tmp_diet"
+      then
+	tmp_addflag=' $pic_flag'
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95* | pgfortran*)
+					# Portland Group f77 and f90 compilers
+	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  whole_archive_flag_spec=
+	  tmp_sharedflag='--shared' ;;
+        nagfor*)                        # NAGFOR 5.3
+          tmp_sharedflag='-Wl,-shared' ;;
+	xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	nvcc*)	# Cuda Compiler Driver 2.2
+	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  compiler_needs_object=yes
+	  ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  compiler_needs_object=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+
+        if test yes = "$supports_anon_versioning"; then
+          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+            echo "local: *; };" >> $output_objdir/$libname.ver~
+            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	tcc*)
+	  export_dynamic_flag_spec='-rdynamic'
+	  ;;
+	xlf* | bgf* | bgxlf* | mpixlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+	  hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+	  archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+	  if test yes = "$supports_anon_versioning"; then
+	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+              echo "local: *; };" >> $output_objdir/$libname.ver~
+              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        ld_shlibs=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    ld_shlibs=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+    esac
+
+    if test no = "$ld_shlibs"; then
+      runpath_var=
+      hardcode_libdir_flag_spec=
+      export_dynamic_flag_spec=
+      whole_archive_flag_spec=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag=unsupported
+      always_export_symbols=yes
+      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct=unsupported
+      fi
+      ;;
+
+    aix[4-9]*)
+      if test ia64 = "$host_cpu"; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
+	# Without the "-l" option, or with the "-B" option, AIX nm treats
+	# weak defined symbols like other global defined symbols, whereas
+	# GNU nm marks them as "W".
+	# While the 'weak' keyword is ignored in the Export File, we need
+	# it in the Import File for the 'aix-soname' feature, so we have
+	# to replace the "-B" option with "-P" for AIX nm.
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# have runtime linking enabled, and use it for executables.
+	# For shared libraries, we enable/disable runtime linking
+	# depending on the kind of the shared library created -
+	# when "with_aix_soname,aix_use_runtimelinking" is:
+	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
+	# "aix,yes"  lib.so          shared, rtl:yes, for executables
+	#            lib.a           static archive
+	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
+	#            lib.a(lib.so.V) shared, rtl:no,  for executables
+	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+	#            lib.a(lib.so.V) shared, rtl:no
+	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
+	#            lib.a           static archive
+	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
+	    # so we don't have lib.a shared libs to link our executables.
+	    # We have to force runtime linking in this case.
+	    aix_use_runtimelinking=yes
+	    LDFLAGS="$LDFLAGS -Wl,-brtl"
+	  fi
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds=''
+      hardcode_direct=yes
+      hardcode_direct_absolute=yes
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      file_list_spec='$wl-f,'
+      case $with_aix_soname,$aix_use_runtimelinking in
+      aix,*) ;; # traditional, no import file
+      svr4,* | *,yes) # use import file
+	# The Import File defines what to hardcode.
+	hardcode_direct=no
+	hardcode_direct_absolute=no
+	;;
+      esac
+
+      if test yes = "$GCC"; then
+	case $host_os in aix4.[012]|aix4.[012].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`$CC -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  hardcode_direct=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  hardcode_minus_L=yes
+	  hardcode_libdir_flag_spec='-L$libdir'
+	  hardcode_libdir_separator=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test yes = "$aix_use_runtimelinking"; then
+	  shared_flag="$shared_flag "'$wl-G'
+	fi
+	# Need to ensure runtime linking is disabled for the traditional
+	# shared library, or the linker may eventually find shared libraries
+	# /with/ Import File - we do not want to mix them.
+	shared_flag_aix='-shared'
+	shared_flag_svr4='-shared $wl-G'
+      else
+	# not using gcc
+	if test ia64 = "$host_cpu"; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test yes = "$aix_use_runtimelinking"; then
+	    shared_flag='$wl-G'
+	  else
+	    shared_flag='$wl-bM:SRE'
+	  fi
+	  shared_flag_aix='$wl-bM:SRE'
+	  shared_flag_svr4='$wl-G'
+	fi
+      fi
+
+      export_dynamic_flag_spec='$wl-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols=yes
+      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        if test set = "${lt_cv_aix_libpath+set}"; then
+  aix_libpath=$lt_cv_aix_libpath
+else
+  if ${lt_cv_aix_libpath_+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+  lt_aix_libpath_sed='
+      /Import File Strings/,/^$/ {
+	  /^0/ {
+	      s/^0  *\([^ ]*\) *$/\1/
+	      p
+	  }
+      }'
+  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  # Check for a 64-bit object if we didn't find anything.
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=/usr/lib:/lib
+  fi
+
+fi
+
+  aix_libpath=$lt_cv_aix_libpath_
+fi
+
+        hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+      else
+	if test ia64 = "$host_cpu"; then
+	  hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag="-z nodefs"
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 if test set = "${lt_cv_aix_libpath+set}"; then
+  aix_libpath=$lt_cv_aix_libpath
+else
+  if ${lt_cv_aix_libpath_+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+  lt_aix_libpath_sed='
+      /Import File Strings/,/^$/ {
+	  /^0/ {
+	      s/^0  *\([^ ]*\) *$/\1/
+	      p
+	  }
+      }'
+  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  # Check for a 64-bit object if we didn't find anything.
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=/usr/lib:/lib
+  fi
+
+fi
+
+  aix_libpath=$lt_cv_aix_libpath_
+fi
+
+	 hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag=' $wl-bernotok'
+	  allow_undefined_flag=' $wl-berok'
+	  if test yes = "$with_gnu_ld"; then
+	    # We only use this code for GNU lds that support --whole-archive.
+	    whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
+	  else
+	    # Exported symbols can be pulled into shared objects from archives
+	    whole_archive_flag_spec='$convenience'
+	  fi
+	  archive_cmds_need_lc=yes
+	  archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+	  # -brtl affects multiple linker settings, -berok does not and is overridden later
+	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
+	  if test svr4 != "$with_aix_soname"; then
+	    # This is similar to how AIX traditionally builds its shared libraries.
+	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+	  fi
+	  if test aix != "$with_aix_soname"; then
+	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+	  else
+	    # used by -dlpreopen to get the symbols
+	    archive_expsym_cmds="$archive_expsym_cmds"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
+	  fi
+	  archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[45]*)
+      export_dynamic_flag_spec=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      case $cc_basename in
+      cl*)
+	# Native MSVC
+	hardcode_libdir_flag_spec=' '
+	allow_undefined_flag=unsupported
+	always_export_symbols=yes
+	file_list_spec='@'
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=.dll
+	# FIXME: Setting linknames here is a bad hack.
+	archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
+            cp "$export_symbols" "$output_objdir/$soname.def";
+            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+          else
+            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+          fi~
+          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+          linknames='
+	# The linker will not automatically build a static lib if we build a DLL.
+	# _LT_TAGVAR(old_archive_from_new_cmds, )='true'
+	enable_shared_with_static_runtimes=yes
+	exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+	export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+	# Don't use ranlib
+	old_postinstall_cmds='chmod 644 $oldlib'
+	postlink_cmds='lt_outputfile="@OUTPUT@"~
+          lt_tool_outputfile="@TOOL_OUTPUT@"~
+          case $lt_outputfile in
+            *.exe|*.EXE) ;;
+            *)
+              lt_outputfile=$lt_outputfile.exe
+              lt_tool_outputfile=$lt_tool_outputfile.exe
+              ;;
+          esac~
+          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+            $RM "$lt_outputfile.manifest";
+          fi'
+	;;
+      *)
+	# Assume MSVC wrapper
+	hardcode_libdir_flag_spec=' '
+	allow_undefined_flag=unsupported
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=.dll
+	# FIXME: Setting linknames here is a bad hack.
+	archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+	# The linker will automatically build a .lib file if we build a DLL.
+	old_archive_from_new_cmds='true'
+	# FIXME: Should let the user specify the lib program.
+	old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
+	enable_shared_with_static_runtimes=yes
+	;;
+      esac
+      ;;
+
+    darwin* | rhapsody*)
+
+
+  archive_cmds_need_lc=no
+  hardcode_direct=no
+  hardcode_automatic=yes
+  hardcode_shlibpath_var=unsupported
+  if test yes = "$lt_cv_ld_force_load"; then
+    whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+
+  else
+    whole_archive_flag_spec=''
+  fi
+  link_all_deplibs=yes
+  allow_undefined_flag=$_lt_dar_allow_undefined
+  case $cc_basename in
+     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test yes = "$_lt_dar_can_shared"; then
+    output_verbose_link_cmd=func_echo_all
+    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+    archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+    module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
+
+  else
+  ld_shlibs=no
+  fi
+
+      ;;
+
+    dgux*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2.*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    hpux9*)
+      if test yes = "$GCC"; then
+	archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      export_dynamic_flag_spec='$wl-E'
+      ;;
+
+    hpux10*)
+      if test yes,no = "$GCC,$with_gnu_ld"; then
+	archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test no = "$with_gnu_ld"; then
+	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+	hardcode_libdir_separator=:
+	hardcode_direct=yes
+	hardcode_direct_absolute=yes
+	export_dynamic_flag_spec='$wl-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	hardcode_minus_L=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test yes,no = "$GCC,$with_gnu_ld"; then
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+
+	  # Older versions of the 11.00 compiler do not understand -b yet
+	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
+$as_echo_n "checking if $CC understands -b... " >&6; }
+if ${lt_cv_prog_compiler__b+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler__b=no
+   save_LDFLAGS=$LDFLAGS
+   LDFLAGS="$LDFLAGS -b"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler__b=yes
+       fi
+     else
+       lt_cv_prog_compiler__b=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS=$save_LDFLAGS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
+$as_echo "$lt_cv_prog_compiler__b" >&6; }
+
+if test yes = "$lt_cv_prog_compiler__b"; then
+    archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+else
+    archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+fi
+
+	  ;;
+	esac
+      fi
+      if test no = "$with_gnu_ld"; then
+	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+	hardcode_libdir_separator=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  hardcode_direct=no
+	  hardcode_shlibpath_var=no
+	  ;;
+	*)
+	  hardcode_direct=yes
+	  hardcode_direct_absolute=yes
+	  export_dynamic_flag_spec='$wl-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test yes = "$GCC"; then
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+	# This should be the same for all languages, so no per-tag cache variable.
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
+$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
+if ${lt_cv_irix_exported_symbol+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_LDFLAGS=$LDFLAGS
+	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
+	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int foo (void) { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_irix_exported_symbol=yes
+else
+  lt_cv_irix_exported_symbol=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+           LDFLAGS=$save_LDFLAGS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
+$as_echo "$lt_cv_irix_exported_symbol" >&6; }
+	if test yes = "$lt_cv_irix_exported_symbol"; then
+          archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
+	fi
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+      hardcode_libdir_separator=:
+      inherit_rpath=yes
+      link_all_deplibs=yes
+      ;;
+
+    linux*)
+      case $cc_basename in
+      tcc*)
+	# Fabrice Bellard et al's Tiny C Compiler
+	ld_shlibs=yes
+	archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	;;
+      esac
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    newsos6)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+      hardcode_libdir_separator=:
+      hardcode_shlibpath_var=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd* | bitrig*)
+      if test -f /usr/libexec/ld.so; then
+	hardcode_direct=yes
+	hardcode_shlibpath_var=no
+	hardcode_direct_absolute=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+	  export_dynamic_flag_spec='$wl-E'
+	else
+	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+	fi
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      shrext_cmds=.dll
+      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	prefix_cmds="$SED"~
+	if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	  prefix_cmds="$prefix_cmds -e 1d";
+	fi~
+	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      enable_shared_with_static_runtimes=yes
+      file_list_spec='@'
+      ;;
+
+    osf3*)
+      if test yes = "$GCC"; then
+	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+      hardcode_libdir_separator=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test yes = "$GCC"; then
+	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+	archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+	hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec='-rpath $libdir'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_separator=:
+      ;;
+
+    solaris*)
+      no_undefined_flag=' -z defs'
+      if test yes = "$GCC"; then
+	wlarc='$wl'
+	archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='$wl'
+	  archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_shlibpath_var=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands '-z linker_flag'.  GCC discards it without '$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test yes = "$GCC"; then
+	  whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+	else
+	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      link_all_deplibs=yes
+      ;;
+
+    sunos4*)
+      if test sequent = "$host_vendor"; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds='$CC -r -o $output$reload_objs'
+	  hardcode_direct=no
+        ;;
+	motorola)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var=no
+      export_dynamic_flag_spec='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+      no_undefined_flag='$wl-z,text'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      runpath_var='LD_RUN_PATH'
+
+      if test yes = "$GCC"; then
+	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We CANNOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      no_undefined_flag='$wl-z,text'
+      allow_undefined_flag='$wl-z,nodefs'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='$wl-R,$libdir'
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      export_dynamic_flag_spec='$wl-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test yes = "$GCC"; then
+	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      ld_shlibs=no
+      ;;
+    esac
+
+    if test sni = "$host_vendor"; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	export_dynamic_flag_spec='$wl-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+$as_echo "$ld_shlibs" >&6; }
+test no = "$ld_shlibs" && can_build_shared=no
+
+with_gnu_ld=$with_gnu_ld
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc=yes
+
+  if test yes,yes = "$GCC,$enable_shared"; then
+    case $archive_cmds in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
+if ${lt_cv_archive_cmds_need_lc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  $RM conftest*
+	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } 2>conftest.err; then
+	  soname=conftest
+	  lib=conftest
+	  libobjs=conftest.$ac_objext
+	  deplibs=
+	  wl=$lt_prog_compiler_wl
+	  pic_flag=$lt_prog_compiler_pic
+	  compiler_flags=-v
+	  linker_flags=-v
+	  verstring=
+	  output_objdir=.
+	  libname=conftest
+	  lt_save_allow_undefined_flag=$allow_undefined_flag
+	  allow_undefined_flag=
+	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+	  then
+	    lt_cv_archive_cmds_need_lc=no
+	  else
+	    lt_cv_archive_cmds_need_lc=yes
+	  fi
+	  allow_undefined_flag=$lt_save_allow_undefined_flag
+	else
+	  cat conftest.err 1>&5
+	fi
+	$RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
+$as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
+      archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
+      ;;
+    esac
+  fi
+  ;;
+esac
+
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+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+
+if test yes = "$GCC"; then
+  case $host_os in
+    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+    *) lt_awk_arg='/^libraries:/' ;;
+  esac
+  case $host_os in
+    mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
+    *) lt_sed_strip_eq='s|=/|/|g' ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+  case $lt_search_path_spec in
+  *\;*)
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+    ;;
+  *)
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+    ;;
+  esac
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary...
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  # ...but if some path component already ends with the multilib dir we assume
+  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+  case "$lt_multi_os_dir; $lt_search_path_spec " in
+  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+    lt_multi_os_dir=
+    ;;
+  esac
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+    elif test -n "$lt_multi_os_dir"; then
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS = " "; FS = "/|\n";} {
+  lt_foo = "";
+  lt_count = 0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo = "/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[lt_foo]++; }
+  if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+  # AWK program above erroneously prepends '/' to C:/dos/paths
+  # for these hosts.
+  case $host_os in
+    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+      $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
+  esac
+  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=.so
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+
+
+case $host_os in
+aix3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='$libname$release$shared_ext$major'
+  ;;
+
+aix[4-9]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test ia64 = "$host_cpu"; then
+    # AIX 5 supports IA64
+    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line '#! .'.  This would cause the generated library to
+    # depend on '.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # Using Import Files as archive members, it is possible to support
+    # filename-based versioning of shared library archives on AIX. While
+    # this would work for both with and without runtime linking, it will
+    # prevent static linking of such archives. So we do filename-based
+    # shared library versioning with .so extension only, which is used
+    # when both runtime linking and shared linking is enabled.
+    # Unfortunately, runtime linking may impact performance, so we do
+    # not want this to be the default eventually. Also, we use the
+    # versioned .so libs for executables only if there is the -brtl
+    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+    # To allow for filename-based versioning support, we need to create
+    # libNAME.so.V as an archive file, containing:
+    # *) an Import File, referring to the versioned filename of the
+    #    archive as well as the shared archive member, telling the
+    #    bitwidth (32 or 64) of that shared object, and providing the
+    #    list of exported symbols of that shared object, eventually
+    #    decorated with the 'weak' keyword
+    # *) the shared object with the F_LOADONLY flag set, to really avoid
+    #    it being seen by the linker.
+    # At run time we better use the real file rather than another symlink,
+    # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+    case $with_aix_soname,$aix_use_runtimelinking in
+    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    aix,yes) # traditional libtool
+      dynamic_linker='AIX unversionable lib.so'
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      ;;
+    aix,no) # traditional AIX only
+      dynamic_linker='AIX lib.a(lib.so.V)'
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      ;;
+    svr4,*) # full svr4 only
+      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,yes) # both, prefer svr4
+      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # unpreferred sharedlib libNAME.a needs extra handling
+      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,no) # both, prefer aix
+      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+      ;;
+    esac
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='$libname$shared_ext'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$cc_basename in
+  yes,*)
+    # gcc
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+
+      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+      ;;
+    esac
+    dynamic_linker='Win32 ld.exe'
+    ;;
+
+  *,cl*)
+    # Native MSVC
+    libname_spec='$name'
+    soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+    library_names_spec='$libname.dll.lib'
+
+    case $build_os in
+    mingw*)
+      sys_lib_search_path_spec=
+      lt_save_ifs=$IFS
+      IFS=';'
+      for lt_path in $LIB
+      do
+        IFS=$lt_save_ifs
+        # Let DOS variable expansion print the short 8.3 style file name.
+        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+      done
+      IFS=$lt_save_ifs
+      # Convert to MSYS style.
+      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
+      ;;
+    cygwin*)
+      # Convert to unix form, then to dos form, then back to unix form
+      # but this time dos style (no spaces!) so that the unix form looks
+      # like /cygdrive/c/PROGRA~1:/cygdr...
+      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      ;;
+    *)
+      sys_lib_search_path_spec=$LIB
+      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      # FIXME: find the short name or the path components, as spaces are
+      # common. (e.g. "Program Files" -> "PROGRA~1")
+      ;;
+    esac
+
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+    dynamic_linker='Win32 link.exe'
+    ;;
+
+  *)
+    # Assume MSVC wrapper
+    library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
+    dynamic_linker='Win32 ld.exe'
+    ;;
+  esac
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+  soname_spec='$libname$release$major$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[23].*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      soname_spec='$libname$release$shared_ext$major'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2.*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+haiku*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  dynamic_linker="$host_os runtime_loader"
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    if test 32 = "$HPUX_IA64_MODE"; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
+    fi
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+  postinstall_cmds='chmod 555 $lib'
+  # or fails outright, so override atomically:
+  install_override_mode=555
+  ;;
+
+interix[3-9]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test yes = "$lt_cv_prog_gnu_ld"; then
+		version_type=linux # correct to gnu/linux during the next big refactor
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='$libname$release$shared_ext$major'
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+linux*android*)
+  version_type=none # Android doesn't support versioned libraries.
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext'
+  soname_spec='$libname$release$shared_ext'
+  finish_cmds=
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  dynamic_linker='Android linker'
+  # Don't embed -rpath directories since the linker doesn't support them.
+  hardcode_libdir_flag_spec='-L$libdir'
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+
+  # Some binutils ld are patched to set DT_RUNPATH
+  if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_shlibpath_overrides_runpath=no
+    save_LDFLAGS=$LDFLAGS
+    save_libdir=$libdir
+    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
+  lt_cv_shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+    LDFLAGS=$save_LDFLAGS
+    libdir=$save_libdir
+
+fi
+
+  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Ideally, we could use ldconfig to report *all* directores which are
+  # searched for libraries, however this is still not possible.  Aside from not
+  # being certain /sbin/ldconfig is available, command
+  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+  # even though it is searched at run-time.  Try to do the best guess by
+  # appending ld.so.conf contents (and includes) to the search path.
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd* | bitrig*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec=/usr/lib
+  need_lib_prefix=no
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    need_version=no
+  else
+    need_version=yes
+  fi
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+os2*)
+  libname_spec='$name'
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
+  need_lib_prefix=no
+  # OS/2 can only load a DLL with a base name of 8 characters or less.
+  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+    v=$($ECHO $release$versuffix | tr -d .-);
+    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+    $ECHO $n$v`$shared_ext'
+  library_names_spec='${libname}_dll.$libext'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=BEGINLIBPATH
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  postinstall_cmds='base_file=`basename \$file`~
+    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+    dldir=$destdir/`dirname \$dlpath`~
+    test -d \$dldir || mkdir -p \$dldir~
+    $install_prog $dir/$dlname \$dldir/$dlname~
+    chmod a+x \$dldir/$dlname~
+    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+    fi'
+  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+    dlpath=$dir/\$dldll~
+    $RM \$dlpath'
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='$libname$release$shared_ext$major'
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test yes = "$with_gnu_ld"; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec; then
+    version_type=linux # correct to gnu/linux during the next big refactor
+    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+    soname_spec='$libname$shared_ext.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=sco
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test yes = "$with_gnu_ld"; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+$as_echo "$dynamic_linker" >&6; }
+test no = "$dynamic_linker" && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test yes = "$GCC"; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
+fi
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
+fi
+
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
+
+
+
+
+
+
+
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+
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+
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+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" ||
+   test -n "$runpath_var" ||
+   test yes = "$hardcode_automatic"; then
+
+  # We can hardcode non-existent directories.
+  if test no != "$hardcode_direct" &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
+     test no != "$hardcode_minus_L"; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action=unsupported
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+$as_echo "$hardcode_action" >&6; }
+
+if test relink = "$hardcode_action" ||
+   test yes = "$inherit_rpath"; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test yes = "$shlibpath_overrides_runpath" ||
+     test no = "$enable_shared"; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+
+
+
+
+
+  if test yes != "$enable_dlopen"; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen=load_add_on
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen=LoadLibrary
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen=dlopen
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+    # if libdl is installed we need to link against it
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
+else
+
+    lt_cv_dlopen=dyld
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+
+fi
+
+    ;;
+
+  tpf*)
+    # Don't try to run any link tests for TPF.  We know it's impossible
+    # because TPF is a cross-compiler, and we know how we open DSOs.
+    lt_cv_dlopen=dlopen
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=no
+    ;;
+
+  *)
+    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+if test "x$ac_cv_func_shl_load" = xyes; then :
+  lt_cv_dlopen=shl_load
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+$as_echo_n "checking for shl_load in -ldld... " >&6; }
+if ${ac_cv_lib_dld_shl_load+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_shl_load=yes
+else
+  ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
+  lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
+else
+  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = xyes; then :
+  lt_cv_dlopen=dlopen
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+$as_echo_n "checking for dlopen in -lsvld... " >&6; }
+if ${ac_cv_lib_svld_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_svld_dlopen=yes
+else
+  ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
+  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+$as_echo_n "checking for dld_link in -ldld... " >&6; }
+if ${ac_cv_lib_dld_dld_link+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_dld_link=yes
+else
+  ac_cv_lib_dld_dld_link=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
+if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
+  lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+    ;;
+  esac
+
+  if test no = "$lt_cv_dlopen"; then
+    enable_dlopen=no
+  else
+    enable_dlopen=yes
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS=$CPPFLAGS
+    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS=$LDFLAGS
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS=$LIBS
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+$as_echo_n "checking whether a program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test yes = "$cross_compiling"; then :
+  lt_cv_dlopen_self=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+/* When -fvisibility=hidden is used, assume the code has been annotated
+   correspondingly for the symbols needed.  */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else
+        {
+	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
+          else puts (dlerror ());
+	}
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+$as_echo "$lt_cv_dlopen_self" >&6; }
+
+    if test yes = "$lt_cv_dlopen_self"; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self_static+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test yes = "$cross_compiling"; then :
+  lt_cv_dlopen_self_static=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+/* When -fvisibility=hidden is used, assume the code has been annotated
+   correspondingly for the symbols needed.  */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else
+        {
+	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
+          else puts (dlerror ());
+	}
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self_static=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+$as_echo "$lt_cv_dlopen_self_static" >&6; }
+    fi
+
+    CPPFLAGS=$save_CPPFLAGS
+    LDFLAGS=$save_LDFLAGS
+    LIBS=$save_LIBS
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+striplib=
+old_striplib=
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+$as_echo_n "checking whether stripping libraries is possible... " >&6; }
+if test -z "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+else
+  if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+    old_striplib="$STRIP --strip-debug"
+    striplib="$STRIP --strip-unneeded"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  else
+    case $host_os in
+    darwin*)
+      # FIXME - insert some real tests, host_os isn't really good enough
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+      ;;
+    freebsd*)
+      if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then
+        old_striplib="$STRIP --strip-debug"
+        striplib="$STRIP --strip-unneeded"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+      fi
+      ;;
+    *)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+      ;;
+    esac
+  fi
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+  # Report what library types will actually be built
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+$as_echo_n "checking if libtool supports shared libraries... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+$as_echo "$can_build_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+$as_echo_n "checking whether to build shared libraries... " >&6; }
+  test no = "$can_build_shared" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test yes = "$enable_shared" && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[4-9]*)
+    if test ia64 != "$host_cpu"; then
+      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+      yes,aix,yes) ;;			# shared object as lib.so file only
+      yes,svr4,*) ;;			# shared object as lib.so archive member only
+      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
+      esac
+    fi
+    ;;
+  esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+$as_echo "$enable_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+$as_echo_n "checking whether to build static libraries... " >&6; }
+  # Make sure either enable_shared or enable_static is yes.
+  test yes = "$enable_shared" || enable_static=yes
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+$as_echo "$enable_static" >&6; }
+
+
+
+
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC=$lt_save_CC
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+        ac_config_commands="$ac_config_commands libtool"
+
+
+
+
+# Only expand once:
+
+
+
+case "$host_os" in
+linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
+    pthread_stubs_possible="no"
+    ;;
+* )
+    pthread_stubs_possible="yes"
+    ;;
+esac
+
+if test "x$pthread_stubs_possible" = xyes; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREADSTUBS" >&5
+$as_echo_n "checking for PTHREADSTUBS... " >&6; }
+
+if test -n "$PTHREADSTUBS_CFLAGS"; then
+    pkg_cv_PTHREADSTUBS_CFLAGS="$PTHREADSTUBS_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"pthread-stubs >= 0.4\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "pthread-stubs >= 0.4") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_PTHREADSTUBS_CFLAGS=`$PKG_CONFIG --cflags "pthread-stubs >= 0.4" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$PTHREADSTUBS_LIBS"; then
+    pkg_cv_PTHREADSTUBS_LIBS="$PTHREADSTUBS_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"pthread-stubs >= 0.4\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "pthread-stubs >= 0.4") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_PTHREADSTUBS_LIBS=`$PKG_CONFIG --libs "pthread-stubs >= 0.4" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        PTHREADSTUBS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "pthread-stubs >= 0.4" 2>&1`
+        else
+	        PTHREADSTUBS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "pthread-stubs >= 0.4" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$PTHREADSTUBS_PKG_ERRORS" >&5
+
+	as_fn_error $? "Package requirements (pthread-stubs >= 0.4) were not met:
+
+$PTHREADSTUBS_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+Alternatively, you may set the environment variables PTHREADSTUBS_CFLAGS
+and PTHREADSTUBS_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details." "$LINENO" 5
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+Alternatively, you may set the environment variables PTHREADSTUBS_CFLAGS
+and PTHREADSTUBS_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.
+See \`config.log' for more details" "$LINENO" 5; }
+else
+	PTHREADSTUBS_CFLAGS=$pkg_cv_PTHREADSTUBS_CFLAGS
+	PTHREADSTUBS_LIBS=$pkg_cv_PTHREADSTUBS_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+fi
+
+
+fi
+
+pkgconfigdir=${libdir}/pkgconfig
+
+libdrmdatadir=${datadir}/libdrm
+
+
+# Check whether --enable-udev was given.
+if test "${enable_udev+set}" = set; then :
+  enableval=$enable_udev; UDEV=$enableval
+else
+  UDEV=no
+fi
+
+
+# Check whether --enable-libkms was given.
+if test "${enable_libkms+set}" = set; then :
+  enableval=$enable_libkms; LIBKMS=$enableval
+else
+  LIBKMS=auto
+fi
+
+
+# Check whether --enable-intel was given.
+if test "${enable_intel+set}" = set; then :
+  enableval=$enable_intel; INTEL=$enableval
+else
+  INTEL=auto
+fi
+
+
+# Check whether --enable-radeon was given.
+if test "${enable_radeon+set}" = set; then :
+  enableval=$enable_radeon; RADEON=$enableval
+else
+  RADEON=auto
+fi
+
+
+# Check whether --enable-amdgpu was given.
+if test "${enable_amdgpu+set}" = set; then :
+  enableval=$enable_amdgpu; AMDGPU=$enableval
+else
+  AMDGPU=auto
+fi
+
+
+# Check whether --enable-nouveau was given.
+if test "${enable_nouveau+set}" = set; then :
+  enableval=$enable_nouveau; NOUVEAU=$enableval
+else
+  NOUVEAU=auto
+fi
+
+
+# Check whether --enable-vmwgfx was given.
+if test "${enable_vmwgfx+set}" = set; then :
+  enableval=$enable_vmwgfx; VMWGFX=$enableval
+else
+  VMWGFX=yes
+fi
+
+
+# Check whether --enable-omap-experimental-api was given.
+if test "${enable_omap_experimental_api+set}" = set; then :
+  enableval=$enable_omap_experimental_api; OMAP=$enableval
+else
+  OMAP=no
+fi
+
+
+# Check whether --enable-exynos-experimental-api was given.
+if test "${enable_exynos_experimental_api+set}" = set; then :
+  enableval=$enable_exynos_experimental_api; EXYNOS=$enableval
+else
+  EXYNOS=no
+fi
+
+
+# Check whether --enable-freedreno was given.
+if test "${enable_freedreno+set}" = set; then :
+  enableval=$enable_freedreno; FREEDRENO=$enableval
+else
+  FREEDRENO=auto
+fi
+
+
+# Check whether --enable-freedreno-kgsl was given.
+if test "${enable_freedreno_kgsl+set}" = set; then :
+  enableval=$enable_freedreno_kgsl; FREEDRENO_KGSL=$enableval
+else
+  FREEDRENO_KGSL=no
+fi
+
+
+# Check whether --enable-tegra-experimental-api was given.
+if test "${enable_tegra_experimental_api+set}" = set; then :
+  enableval=$enable_tegra_experimental_api; TEGRA=$enableval
+else
+  TEGRA=no
+fi
+
+
+# Check whether --enable-vc4 was given.
+if test "${enable_vc4+set}" = set; then :
+  enableval=$enable_vc4; VC4=$enableval
+else
+  VC4=auto
+fi
+
+
+# Check whether --enable-etnaviv-experimental-api was given.
+if test "${enable_etnaviv_experimental_api+set}" = set; then :
+  enableval=$enable_etnaviv_experimental_api; ETNAVIV=$enableval
+else
+  ETNAVIV=no
+fi
+
+
+# Check whether --enable-install-test-programs was given.
+if test "${enable_install_test_programs+set}" = set; then :
+  enableval=$enable_install_test_programs; INSTALL_TESTS=$enableval
+else
+  INSTALL_TESTS=no
+fi
+
+
+
+
+
+for ac_func in clock_gettime
+do :
+  ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
+if test "x$ac_cv_func_clock_gettime" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_CLOCK_GETTIME 1
+_ACEOF
+ CLOCK_LIB=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
+$as_echo_n "checking for clock_gettime in -lrt... " >&6; }
+if ${ac_cv_lib_rt_clock_gettime+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char clock_gettime ();
+int
+main ()
+{
+return clock_gettime ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_rt_clock_gettime=yes
+else
+  ac_cv_lib_rt_clock_gettime=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
+$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
+if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
+  CLOCK_LIB=-lrt
+else
+  as_fn_error $? "Couldn't find clock_gettime" "$LINENO" 5
+fi
+
+fi
+done
+
+
+
+for ac_func in open_memstream
+do :
+  ac_fn_c_check_func "$LINENO" "open_memstream" "ac_cv_func_open_memstream"
+if test "x$ac_cv_func_open_memstream" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_OPEN_MEMSTREAM 1
+_ACEOF
+
+$as_echo "#define HAVE_OPEN_MEMSTREAM 1" >>confdefs.h
+
+else
+  $as_echo "#define HAVE_OPEN_MEMSTREAM 0" >>confdefs.h
+
+fi
+done
+
+
+
+
+MAYBE_WARN="-Wall -Wextra -Werror=undef \
+-Wsign-compare -Werror-implicit-function-declaration \
+-Wpointer-arith -Wwrite-strings -Wstrict-prototypes \
+-Wmissing-prototypes -Wmissing-declarations -Wnested-externs \
+-Wpacked -Wswitch-enum -Wmissing-format-attribute \
+-Wstrict-aliasing=2 -Winit-self \
+-Wdeclaration-after-statement -Wold-style-definition \
+-Wno-unused-parameter \
+-Wno-attributes -Wno-long-long -Winline -Wshadow \
+-Wno-missing-field-initializers"
+
+# invalidate cached value if MAYBE_WARN has changed
+if test "x$libdrm_cv_warn_maybe" != "x$MAYBE_WARN"; then
+	unset libdrm_cv_warn_cflags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for supported warning flags" >&5
+$as_echo_n "checking for supported warning flags... " >&6; }
+if ${libdrm_cv_warn_cflags+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	echo
+	WARN_CFLAGS=""
+
+	# Some warning options are not supported by all versions of
+	# gcc, so test all desired options against the current
+	# compiler.
+	#
+	# Note that there are some order dependencies
+	# here. Specifically, an option that disables a warning will
+	# have no net effect if a later option then enables that
+	# warnings, (perhaps implicitly). So we put some grouped
+	# options (-Wall and -Wextra) up front and the -Wno options
+	# last.
+
+	for W in $MAYBE_WARN; do
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $W" >&5
+$as_echo_n "checking whether $CC supports $W... " >&6; }
+
+  libdrm_save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS $W"
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  libdrm_cc_flag=yes
+else
+  libdrm_cc_flag=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  CFLAGS="$libdrm_save_CFLAGS"
+
+  if test "x$libdrm_cc_flag" = "xyes"; then
+    WARN_CFLAGS="$WARN_CFLAGS $W"
+  else
+    :
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libdrm_cc_flag" >&5
+$as_echo "$libdrm_cc_flag" >&6; }
+
+	done
+
+	libdrm_cv_warn_cflags=$WARN_CFLAGS
+	libdrm_cv_warn_maybe=$MAYBE_WARN
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which warning flags were supported" >&5
+$as_echo_n "checking which warning flags were supported... " >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libdrm_cv_warn_cflags" >&5
+$as_echo "$libdrm_cv_warn_cflags" >&6; }
+WARN_CFLAGS="$libdrm_cv_warn_cflags"
+
+# Check for atomic intrinsics
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for native atomic primitives" >&5
+$as_echo_n "checking for native atomic primitives... " >&6; }
+if ${drm_cv_atomic_primitives+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	drm_cv_atomic_primitives="none"
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
+	int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  drm_cv_atomic_primitives="Intel"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+	if test "x$drm_cv_atomic_primitives" = "xnone"; then
+		ac_fn_c_check_header_mongrel "$LINENO" "atomic_ops.h" "ac_cv_header_atomic_ops_h" "$ac_includes_default"
+if test "x$ac_cv_header_atomic_ops_h" = xyes; then :
+  drm_cv_atomic_primitives="libatomic-ops"
+fi
+
+
+	fi
+
+	# atomic functions defined in <atomic.h> & libc on Solaris
+	if test "x$drm_cv_atomic_primitives" = "xnone"; then
+		ac_fn_c_check_func "$LINENO" "atomic_cas_uint" "ac_cv_func_atomic_cas_uint"
+if test "x$ac_cv_func_atomic_cas_uint" = xyes; then :
+  drm_cv_atomic_primitives="Solaris"
+fi
+
+	fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $drm_cv_atomic_primitives" >&5
+$as_echo "$drm_cv_atomic_primitives" >&6; }
+
+if test "x$drm_cv_atomic_primitives" = xIntel; then
+
+$as_echo "#define HAVE_LIBDRM_ATOMIC_PRIMITIVES 1" >>confdefs.h
+
+else
+	$as_echo "#define HAVE_LIBDRM_ATOMIC_PRIMITIVES 0" >>confdefs.h
+
+fi
+if test "x$drm_cv_atomic_primitives" = "xlibatomic-ops"; then
+
+$as_echo "#define HAVE_LIB_ATOMIC_OPS 1" >>confdefs.h
+
+else
+	$as_echo "#define HAVE_LIB_ATOMIC_OPS 0" >>confdefs.h
+
+fi
+
+
+
+if test "x$drm_cv_atomic_primitives" = "xnone"; then
+
+	case "x$INTEL" in
+		xyes)	as_fn_error $? "libdrm_intel depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for Intel GPUs by passing --disable-intel to ./configure" "$LINENO" 5 ;;
+		xauto)	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Disabling intel. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&5
+$as_echo "$as_me: WARNING: Disabling intel. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&2;} ;;
+		*)	;;
+	esac
+
+	INTEL=no
+
+
+	case "x$RADEON" in
+		xyes)	as_fn_error $? "libdrm_radeon depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for Radeon GPUs by passing --disable-radeon to ./configure" "$LINENO" 5 ;;
+		xauto)	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Disabling radeon. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&5
+$as_echo "$as_me: WARNING: Disabling radeon. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&2;} ;;
+		*)	;;
+	esac
+
+	RADEON=no
+
+
+	case "x$AMDGPU" in
+		xyes)	as_fn_error $? "libdrm_amdgpu depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for AMD GPUs by passing --disable-amdgpu to ./configure" "$LINENO" 5 ;;
+		xauto)	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Disabling amdgpu. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&5
+$as_echo "$as_me: WARNING: Disabling amdgpu. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&2;} ;;
+		*)	;;
+	esac
+
+	AMDGPU=no
+
+
+	case "x$NOUVEAU" in
+		xyes)	as_fn_error $? "libdrm_nouveau depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for NVIDIA GPUs by passing --disable-nouveau to ./configure" "$LINENO" 5 ;;
+		xauto)	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Disabling nouveau. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&5
+$as_echo "$as_me: WARNING: Disabling nouveau. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&2;} ;;
+		*)	;;
+	esac
+
+	NOUVEAU=no
+
+
+	case "x$OMAP" in
+		xyes)	as_fn_error $? "libdrm_omap depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for OMAP GPUs by passing --disable-omap-experimental-api to ./configure" "$LINENO" 5 ;;
+		xauto)	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Disabling omap. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&5
+$as_echo "$as_me: WARNING: Disabling omap. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&2;} ;;
+		*)	;;
+	esac
+
+	OMAP=no
+
+
+	case "x$FREEDRENO" in
+		xyes)	as_fn_error $? "libdrm_freedreno depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for Qualcomm Adreno GPUs by passing --disable-freedreno to ./configure" "$LINENO" 5 ;;
+		xauto)	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Disabling freedreno. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&5
+$as_echo "$as_me: WARNING: Disabling freedreno. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&2;} ;;
+		*)	;;
+	esac
+
+	FREEDRENO=no
+
+
+	case "x$TEGRA" in
+		xyes)	as_fn_error $? "libdrm_tegra depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for NVIDIA Tegra GPUs by passing --disable-tegra-experimental-api to ./configure" "$LINENO" 5 ;;
+		xauto)	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Disabling tegra. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&5
+$as_echo "$as_me: WARNING: Disabling tegra. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&2;} ;;
+		*)	;;
+	esac
+
+	TEGRA=no
+
+
+	case "x$ETNAVIV" in
+		xyes)	as_fn_error $? "libdrm_etnaviv depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for Vivante GPUs by passing --disable-etnaviv-experimental-api to ./configure" "$LINENO" 5 ;;
+		xauto)	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Disabling etnaviv. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&5
+$as_echo "$as_me: WARNING: Disabling etnaviv. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package." >&2;} ;;
+		*)	;;
+	esac
+
+	ETNAVIV=no
+else
+	if test "x$INTEL" = xauto; then
+		case $host_cpu in
+			i?86|x86_64)	INTEL=yes ;;
+			*)		INTEL=no ;;
+		esac
+	fi
+	if test "x$RADEON" = xauto; then
+		RADEON=yes
+	fi
+	if test "x$AMDGPU" = xauto; then
+		AMDGPU=yes
+	fi
+	if test "x$NOUVEAU" = xauto; then
+		NOUVEAU=yes
+	fi
+	if test "x$FREEDRENO" = xauto; then
+		case $host_cpu in
+			arm*|aarch64)	FREEDRENO=yes ;;
+			*)		FREEDRENO=no ;;
+		esac
+	fi
+	if test "x$VC4" = xauto; then
+		case $host_cpu in
+			arm*|aarch64)	VC4=yes ;;
+			*)		VC4=no ;;
+		esac
+	fi
+fi
+
+if test "x$INTEL" != "xno"; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PCIACCESS" >&5
+$as_echo_n "checking for PCIACCESS... " >&6; }
+
+if test -n "$PCIACCESS_CFLAGS"; then
+    pkg_cv_PCIACCESS_CFLAGS="$PCIACCESS_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"pciaccess >= 0.10\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "pciaccess >= 0.10") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_PCIACCESS_CFLAGS=`$PKG_CONFIG --cflags "pciaccess >= 0.10" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$PCIACCESS_LIBS"; then
+    pkg_cv_PCIACCESS_LIBS="$PCIACCESS_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"pciaccess >= 0.10\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "pciaccess >= 0.10") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_PCIACCESS_LIBS=`$PKG_CONFIG --libs "pciaccess >= 0.10" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        PCIACCESS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "pciaccess >= 0.10" 2>&1`
+        else
+	        PCIACCESS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "pciaccess >= 0.10" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$PCIACCESS_PKG_ERRORS" >&5
+
+	as_fn_error $? "Package requirements (pciaccess >= 0.10) were not met:
+
+$PCIACCESS_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+Alternatively, you may set the environment variables PCIACCESS_CFLAGS
+and PCIACCESS_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details." "$LINENO" 5
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+Alternatively, you may set the environment variables PCIACCESS_CFLAGS
+and PCIACCESS_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.
+See \`config.log' for more details" "$LINENO" 5; }
+else
+	PCIACCESS_CFLAGS=$pkg_cv_PCIACCESS_CFLAGS
+	PCIACCESS_LIBS=$pkg_cv_PCIACCESS_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+fi
+fi
+
+
+
+if test "x$UDEV" = xyes; then
+
+$as_echo "#define UDEV 1" >>confdefs.h
+
+else
+	$as_echo "#define UDEV 0" >>confdefs.h
+
+fi
+
+
+if test "x$LIBKMS" = xauto ; then
+	case $host_os in
+		linux*)		LIBKMS="yes" ;;
+		freebsd* | kfreebsd*-gnu)
+				LIBKMS="yes" ;;
+		dragonfly*)	LIBKMS="yes" ;;
+		*)		LIBKMS="no" ;;
+	esac
+fi
+
+ if test "x$LIBKMS" = xyes; then
+  HAVE_LIBKMS_TRUE=
+  HAVE_LIBKMS_FALSE='#'
+else
+  HAVE_LIBKMS_TRUE='#'
+  HAVE_LIBKMS_FALSE=
+fi
+
+
+ if test "x$INTEL" = xyes; then
+  HAVE_INTEL_TRUE=
+  HAVE_INTEL_FALSE='#'
+else
+  HAVE_INTEL_TRUE='#'
+  HAVE_INTEL_FALSE=
+fi
+
+if test "x$INTEL" = xyes; then
+
+$as_echo "#define HAVE_INTEL 1" >>confdefs.h
+
+else
+	$as_echo "#define HAVE_INTEL 0" >>confdefs.h
+
+fi
+
+ if test "x$VMWGFX" = xyes; then
+  HAVE_VMWGFX_TRUE=
+  HAVE_VMWGFX_FALSE='#'
+else
+  HAVE_VMWGFX_TRUE='#'
+  HAVE_VMWGFX_FALSE=
+fi
+
+if test "x$VMWGFX" = xyes; then
+
+$as_echo "#define HAVE_VMWGFX 1" >>confdefs.h
+
+else
+	$as_echo "#define HAVE_VMWGFX 0" >>confdefs.h
+
+fi
+
+ if test "x$NOUVEAU" = xyes; then
+  HAVE_NOUVEAU_TRUE=
+  HAVE_NOUVEAU_FALSE='#'
+else
+  HAVE_NOUVEAU_TRUE='#'
+  HAVE_NOUVEAU_FALSE=
+fi
+
+if test "x$NOUVEAU" = xyes; then
+
+$as_echo "#define HAVE_NOUVEAU 1" >>confdefs.h
+
+else
+	$as_echo "#define HAVE_NOUVEAU 0" >>confdefs.h
+
+fi
+
+ if test "x$OMAP" = xyes; then
+  HAVE_OMAP_TRUE=
+  HAVE_OMAP_FALSE='#'
+else
+  HAVE_OMAP_TRUE='#'
+  HAVE_OMAP_FALSE=
+fi
+
+
+ if test "x$EXYNOS" = xyes; then
+  HAVE_EXYNOS_TRUE=
+  HAVE_EXYNOS_FALSE='#'
+else
+  HAVE_EXYNOS_TRUE='#'
+  HAVE_EXYNOS_FALSE=
+fi
+
+if test "x$EXYNOS" = xyes; then
+
+$as_echo "#define HAVE_EXYNOS 1" >>confdefs.h
+
+else
+	$as_echo "#define HAVE_EXYNOS 0" >>confdefs.h
+
+fi
+
+ if test "x$FREEDRENO" = xyes; then
+  HAVE_FREEDRENO_TRUE=
+  HAVE_FREEDRENO_FALSE='#'
+else
+  HAVE_FREEDRENO_TRUE='#'
+  HAVE_FREEDRENO_FALSE=
+fi
+
+
+if test "x$FREEDRENO_KGSL" = xyes; then
+	if test "x$FREEDRENO" != xyes; then
+		as_fn_error $? "Cannot enable freedreno KGSL interface if freedreno is disabled" "$LINENO" 5
+	fi
+fi
+ if test "x$FREEDRENO_KGSL" = xyes; then
+  HAVE_FREEDRENO_KGSL_TRUE=
+  HAVE_FREEDRENO_KGSL_FALSE='#'
+else
+  HAVE_FREEDRENO_KGSL_TRUE='#'
+  HAVE_FREEDRENO_KGSL_FALSE=
+fi
+
+if test "x$FREEDRENO_KGSL" = xyes; then
+
+$as_echo "#define HAVE_FREEDRENO_KGSL 1" >>confdefs.h
+
+else
+	$as_echo "#define HAVE_FREEDRENO_KGSL 0" >>confdefs.h
+
+fi
+
+ if test "x$RADEON" = xyes; then
+  HAVE_RADEON_TRUE=
+  HAVE_RADEON_FALSE='#'
+else
+  HAVE_RADEON_TRUE='#'
+  HAVE_RADEON_FALSE=
+fi
+
+if test "x$RADEON" = xyes; then
+
+$as_echo "#define HAVE_RADEON 1" >>confdefs.h
+
+else
+	$as_echo "#define HAVE_RADEON 0" >>confdefs.h
+
+fi
+
+if test "x$AMDGPU" != xno; then
+	# Detect cunit library
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CUNIT" >&5
+$as_echo_n "checking for CUNIT... " >&6; }
+
+if test -n "$CUNIT_CFLAGS"; then
+    pkg_cv_CUNIT_CFLAGS="$CUNIT_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cunit >= 2.1\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "cunit >= 2.1") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_CUNIT_CFLAGS=`$PKG_CONFIG --cflags "cunit >= 2.1" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$CUNIT_LIBS"; then
+    pkg_cv_CUNIT_LIBS="$CUNIT_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cunit >= 2.1\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "cunit >= 2.1") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_CUNIT_LIBS=`$PKG_CONFIG --libs "cunit >= 2.1" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        CUNIT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "cunit >= 2.1" 2>&1`
+        else
+	        CUNIT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "cunit >= 2.1" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$CUNIT_PKG_ERRORS" >&5
+
+	have_cunit=no
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	have_cunit=no
+else
+	CUNIT_CFLAGS=$pkg_cv_CUNIT_CFLAGS
+	CUNIT_LIBS=$pkg_cv_CUNIT_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	have_cunit=yes
+fi
+	# If pkg-config does not find cunit, check it using AC_CHECK_LIB.  We
+	# do this because Debian (Ubuntu) lacks pkg-config file for cunit.
+	# fixed in 2.1-2.dfsg-3: http://anonscm.debian.org/cgit/collab-maint/cunit.git/commit/?h=debian
+	if test "x${have_cunit}" = "xno"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CU_initialize_registry in -lcunit" >&5
+$as_echo_n "checking for CU_initialize_registry in -lcunit... " >&6; }
+if ${ac_cv_lib_cunit_CU_initialize_registry+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcunit  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char CU_initialize_registry ();
+int
+main ()
+{
+return CU_initialize_registry ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_cunit_CU_initialize_registry=yes
+else
+  ac_cv_lib_cunit_CU_initialize_registry=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cunit_CU_initialize_registry" >&5
+$as_echo "$ac_cv_lib_cunit_CU_initialize_registry" >&6; }
+if test "x$ac_cv_lib_cunit_CU_initialize_registry" = xyes; then :
+  have_cunit=yes
+else
+  have_cunit=no
+fi
+
+		if test "x${have_cunit}" = "xyes"; then
+			CUNIT_LIBS="-lcunit"
+			CUNIT_CFLAGS=""
+
+
+		fi
+	fi
+else
+	have_cunit=no
+fi
+ if test "x$have_cunit" != "xno"; then
+  HAVE_CUNIT_TRUE=
+  HAVE_CUNIT_FALSE='#'
+else
+  HAVE_CUNIT_TRUE='#'
+  HAVE_CUNIT_FALSE=
+fi
+
+
+ if test "x$AMDGPU" = xyes; then
+  HAVE_AMDGPU_TRUE=
+  HAVE_AMDGPU_FALSE='#'
+else
+  HAVE_AMDGPU_TRUE='#'
+  HAVE_AMDGPU_FALSE=
+fi
+
+if test "x$AMDGPU" = xyes; then
+
+$as_echo "#define HAVE_AMDGPU 1" >>confdefs.h
+
+
+	if test "x$have_cunit" = "xno"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not find cunit library. Disabling amdgpu tests" >&5
+$as_echo "$as_me: WARNING: Could not find cunit library. Disabling amdgpu tests" >&2;}
+	fi
+else
+	$as_echo "#define HAVE_AMDGPU 0" >>confdefs.h
+
+fi
+
+ if test "x$TEGRA" = xyes; then
+  HAVE_TEGRA_TRUE=
+  HAVE_TEGRA_FALSE='#'
+else
+  HAVE_TEGRA_TRUE='#'
+  HAVE_TEGRA_FALSE=
+fi
+
+
+ if test "x$VC4" = xyes; then
+  HAVE_VC4_TRUE=
+  HAVE_VC4_FALSE='#'
+else
+  HAVE_VC4_TRUE='#'
+  HAVE_VC4_FALSE=
+fi
+
+if test "x$VC4" = xyes; then
+
+$as_echo "#define HAVE_VC4 1" >>confdefs.h
+
+else
+	$as_echo "#define HAVE_VC4 0" >>confdefs.h
+
+fi
+
+ if test "x$ETNAVIV" = xyes; then
+  HAVE_ETNAVIV_TRUE=
+  HAVE_ETNAVIV_FALSE='#'
+else
+  HAVE_ETNAVIV_TRUE='#'
+  HAVE_ETNAVIV_FALSE=
+fi
+
+
+ if test "x$INSTALL_TESTS" = xyes; then
+  HAVE_INSTALL_TESTS_TRUE=
+  HAVE_INSTALL_TESTS_FALSE='#'
+else
+  HAVE_INSTALL_TESTS_TRUE='#'
+  HAVE_INSTALL_TESTS_FALSE=
+fi
+
+
+# Check whether --enable-cairo-tests was given.
+if test "${enable_cairo_tests+set}" = set; then :
+  enableval=$enable_cairo_tests; CAIRO=$enableval
+else
+  CAIRO=auto
+fi
+
+if test "x$CAIRO" != xno; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CAIRO" >&5
+$as_echo_n "checking for CAIRO... " >&6; }
+
+if test -n "$CAIRO_CFLAGS"; then
+    pkg_cv_CAIRO_CFLAGS="$CAIRO_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cairo\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "cairo") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_CAIRO_CFLAGS=`$PKG_CONFIG --cflags "cairo" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$CAIRO_LIBS"; then
+    pkg_cv_CAIRO_LIBS="$CAIRO_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cairo\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "cairo") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_CAIRO_LIBS=`$PKG_CONFIG --libs "cairo" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        CAIRO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "cairo" 2>&1`
+        else
+	        CAIRO_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "cairo" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$CAIRO_PKG_ERRORS" >&5
+
+	HAVE_CAIRO=no
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	HAVE_CAIRO=no
+else
+	CAIRO_CFLAGS=$pkg_cv_CAIRO_CFLAGS
+	CAIRO_LIBS=$pkg_cv_CAIRO_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	HAVE_CAIRO=yes
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable Cairo tests" >&5
+$as_echo_n "checking whether to enable Cairo tests... " >&6; }
+if test "x$CAIRO" = xauto; then
+	CAIRO="$HAVE_CAIRO"
+fi
+if test "x$CAIRO" = xyes; then
+	if ! test "x$HAVE_CAIRO" = xyes; then
+		as_fn_error $? "Cairo support required but not present" "$LINENO" 5
+	fi
+
+$as_echo "#define HAVE_CAIRO 1" >>confdefs.h
+
+else
+	$as_echo "#define HAVE_CAIRO 0" >>confdefs.h
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CAIRO" >&5
+$as_echo "$CAIRO" >&6; }
+ if test "x$CAIRO" = xyes; then
+  HAVE_CAIRO_TRUE=
+  HAVE_CAIRO_FALSE='#'
+else
+  HAVE_CAIRO_TRUE='#'
+  HAVE_CAIRO_FALSE=
+fi
+
+
+# xsltproc for docbook manpages
+# Check whether --enable-manpages was given.
+if test "${enable_manpages+set}" = set; then :
+  enableval=$enable_manpages; MANS=$enableval
+else
+  MANS=auto
+fi
+
+ if test "x$XSLTPROC" != "x" -a "x$MANS" != "xno"; then
+  BUILD_MANPAGES_TRUE=
+  BUILD_MANPAGES_FALSE='#'
+else
+  BUILD_MANPAGES_TRUE='#'
+  BUILD_MANPAGES_FALSE=
+fi
+
+
+# check for offline man-pages stylesheet
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for docbook manpages stylesheet" >&5
+$as_echo_n "checking for docbook manpages stylesheet... " >&6; }
+MANPAGES_STYLESHEET="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
+if test -z "$XSLTPROC_TMP"; then
+  ac_path_XSLTPROC_TMP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in xsltproc; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_XSLTPROC_TMP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_XSLTPROC_TMP" || continue
+if `"$ac_path_XSLTPROC_TMP" --nonet "$MANPAGES_STYLESHEET" > /dev/null 2>&1`; then :
+  HAVE_MANPAGES_STYLESHEET=yes
+fi
+      $ac_path_XSLTPROC_TMP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_XSLTPROC_TMP"; then
+    :
+  fi
+else
+  ac_cv_path_XSLTPROC_TMP=$XSLTPROC_TMP
+fi
+
+if test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"; then
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+ if test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"; then
+  HAVE_MANPAGES_STYLESHEET_TRUE=
+  HAVE_MANPAGES_STYLESHEET_FALSE='#'
+else
+  HAVE_MANPAGES_STYLESHEET_TRUE='#'
+  HAVE_MANPAGES_STYLESHEET_FALSE=
+fi
+
+
+# Check whether --enable-valgrind was given.
+if test "${enable_valgrind+set}" = set; then :
+  enableval=$enable_valgrind; VALGRIND=$enableval
+else
+  VALGRIND=auto
+fi
+
+if test "x$VALGRIND" != xno; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND" >&5
+$as_echo_n "checking for VALGRIND... " >&6; }
+
+if test -n "$VALGRIND_CFLAGS"; then
+    pkg_cv_VALGRIND_CFLAGS="$VALGRIND_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"valgrind\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "valgrind") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_VALGRIND_CFLAGS=`$PKG_CONFIG --cflags "valgrind" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$VALGRIND_LIBS"; then
+    pkg_cv_VALGRIND_LIBS="$VALGRIND_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"valgrind\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "valgrind") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_VALGRIND_LIBS=`$PKG_CONFIG --libs "valgrind" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        VALGRIND_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "valgrind" 2>&1`
+        else
+	        VALGRIND_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "valgrind" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$VALGRIND_PKG_ERRORS" >&5
+
+	have_valgrind=no
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	have_valgrind=no
+else
+	VALGRIND_CFLAGS=$pkg_cv_VALGRIND_CFLAGS
+	VALGRIND_LIBS=$pkg_cv_VALGRIND_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	have_valgrind=yes
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable Valgrind support" >&5
+$as_echo_n "checking whether to enable Valgrind support... " >&6; }
+if test "x$VALGRIND" = xauto; then
+	VALGRIND="$have_valgrind"
+fi
+
+if test "x$VALGRIND" = "xyes"; then
+	if ! test "x$have_valgrind" = xyes; then
+		as_fn_error $? "Valgrind support required but not present" "$LINENO" 5
+	fi
+
+$as_echo "#define HAVE_VALGRIND 1" >>confdefs.h
+
+else
+	$as_echo "#define HAVE_VALGRIND 0" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $VALGRIND" >&5
+$as_echo "$VALGRIND" >&6; }
+
+
+# Check whether --with-kernel-source was given.
+if test "${with_kernel_source+set}" = set; then :
+  withval=$with_kernel_source; kernel_source="$with_kernel_source"
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports __attribute__((\"hidden\"))" >&5
+$as_echo_n "checking whether $CC supports __attribute__((\"hidden\"))... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+    int foo_hidden( void ) __attribute__((visibility("hidden")));
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  HAVE_ATTRIBUTE_VISIBILITY="yes"; { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext;
+
+if test "x$HAVE_ATTRIBUTE_VISIBILITY" = xyes; then
+
+$as_echo "#define HAVE_VISIBILITY 1" >>confdefs.h
+
+else
+    $as_echo "#define HAVE_VISIBILITY 0" >>confdefs.h
+
+fi
+
+CPPFLAGS="$CPPFLAGS -include config.h"
+
+
+ac_config_files="$ac_config_files Makefile data/Makefile libkms/Makefile libkms/libkms.pc intel/Makefile intel/libdrm_intel.pc radeon/Makefile radeon/libdrm_radeon.pc amdgpu/Makefile amdgpu/libdrm_amdgpu.pc nouveau/Makefile nouveau/libdrm_nouveau.pc omap/Makefile omap/libdrm_omap.pc exynos/Makefile exynos/libdrm_exynos.pc freedreno/Makefile freedreno/libdrm_freedreno.pc tegra/Makefile tegra/libdrm_tegra.pc vc4/Makefile vc4/libdrm_vc4.pc etnaviv/Makefile etnaviv/libdrm_etnaviv.pc tests/Makefile tests/modeprint/Makefile tests/modetest/Makefile tests/kms/Makefile tests/kmstest/Makefile tests/proptest/Makefile tests/radeon/Makefile tests/amdgpu/Makefile tests/vbltest/Makefile tests/exynos/Makefile tests/tegra/Makefile tests/nouveau/Makefile tests/etnaviv/Makefile tests/util/Makefile man/Makefile libdrm.pc"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+if test -z "${HAVE_XSLTPROC_TRUE}" && test -z "${HAVE_XSLTPROC_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_XSLTPROC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
+$as_echo_n "checking that generated files are newer than configure... " >&6; }
+   if test -n "$am_sleep_pid"; then
+     # Hide warnings about reused PIDs.
+     wait $am_sleep_pid 2>/dev/null
+   fi
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
+$as_echo "done" >&6; }
+ if test -n "$EXEEXT"; then
+  am__EXEEXT_TRUE=
+  am__EXEEXT_FALSE='#'
+else
+  am__EXEEXT_TRUE='#'
+  am__EXEEXT_FALSE=
+fi
+
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+  as_fn_error $? "conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_LIBKMS_TRUE}" && test -z "${HAVE_LIBKMS_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_LIBKMS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_INTEL_TRUE}" && test -z "${HAVE_INTEL_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_INTEL\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_VMWGFX_TRUE}" && test -z "${HAVE_VMWGFX_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_VMWGFX\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_NOUVEAU_TRUE}" && test -z "${HAVE_NOUVEAU_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_NOUVEAU\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_OMAP_TRUE}" && test -z "${HAVE_OMAP_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_OMAP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_EXYNOS_TRUE}" && test -z "${HAVE_EXYNOS_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_EXYNOS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_FREEDRENO_TRUE}" && test -z "${HAVE_FREEDRENO_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_FREEDRENO\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_FREEDRENO_KGSL_TRUE}" && test -z "${HAVE_FREEDRENO_KGSL_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_FREEDRENO_KGSL\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_RADEON_TRUE}" && test -z "${HAVE_RADEON_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_RADEON\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CUNIT_TRUE}" && test -z "${HAVE_CUNIT_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CUNIT\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_AMDGPU_TRUE}" && test -z "${HAVE_AMDGPU_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_AMDGPU\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_TEGRA_TRUE}" && test -z "${HAVE_TEGRA_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_TEGRA\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_VC4_TRUE}" && test -z "${HAVE_VC4_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_VC4\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_ETNAVIV_TRUE}" && test -z "${HAVE_ETNAVIV_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_ETNAVIV\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_INSTALL_TESTS_TRUE}" && test -z "${HAVE_INSTALL_TESTS_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_INSTALL_TESTS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_CAIRO_TRUE}" && test -z "${HAVE_CAIRO_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_CAIRO\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_MANPAGES_TRUE}" && test -z "${BUILD_MANPAGES_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_MANPAGES\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${HAVE_MANPAGES_STYLESHEET_TRUE}" && test -z "${HAVE_MANPAGES_STYLESHEET_FALSE}"; then
+  as_fn_error $? "conditional \"HAVE_MANPAGES_STYLESHEET\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by libdrm $as_me 2.4.100, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=DRI>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+libdrm config.status 2.4.100
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
+macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
+macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
+enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
+enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
+pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
+enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
+shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
+SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
+ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
+PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
+host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
+host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
+host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
+build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
+build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
+build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
+SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
+Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
+GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
+EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
+FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
+LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
+LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
+max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
+ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
+exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
+lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
+lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
+lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
+lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
+lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
+reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
+reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
+OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
+deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
+file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
+file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
+want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
+DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
+sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
+AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
+lt_ar_flags='`$ECHO "$lt_ar_flags" | $SED "$delay_single_quote_subst"`'
+AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
+archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
+STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
+RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
+old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
+old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
+old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
+lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
+CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
+CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
+compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
+GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
+lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
+nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
+lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
+lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
+objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
+MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
+lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
+need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
+MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
+DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
+NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
+LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
+OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
+OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
+libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
+shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
+extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
+archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
+enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
+export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
+whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
+compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
+old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
+old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
+archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
+archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
+module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
+module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
+with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
+allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
+no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
+hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
+hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
+hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
+hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
+hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
+hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
+inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
+link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
+always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
+export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
+exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
+include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
+prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
+postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
+file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
+variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
+need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
+need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
+version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
+runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
+shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
+shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
+libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
+library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
+soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
+install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
+postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
+postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
+finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
+finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
+hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
+sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
+configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
+configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
+hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
+enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
+enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
+enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
+old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
+striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
+
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+\$1
+_LTECHO_EOF'
+}
+
+# Quote evaled strings.
+for var in NM \
+SHELL \
+ECHO \
+PATH_SEPARATOR \
+SED \
+GREP \
+EGREP \
+FGREP \
+LD \
+LN_S \
+lt_SP2NL \
+lt_NL2SP \
+reload_flag \
+OBJDUMP \
+deplibs_check_method \
+file_magic_cmd \
+file_magic_glob \
+want_nocaseglob \
+DLLTOOL \
+sharedlib_from_linklib_cmd \
+AR \
+archiver_list_spec \
+STRIP \
+RANLIB \
+CC \
+CFLAGS \
+compiler \
+lt_cv_sys_global_symbol_pipe \
+lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_import \
+lt_cv_sys_global_symbol_to_c_name_address \
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+lt_cv_nm_interface \
+nm_file_list_spec \
+lt_cv_truncate_bin \
+lt_prog_compiler_no_builtin_flag \
+lt_prog_compiler_pic \
+lt_prog_compiler_wl \
+lt_prog_compiler_static \
+lt_cv_prog_compiler_c_o \
+need_locks \
+MANIFEST_TOOL \
+DSYMUTIL \
+NMEDIT \
+LIPO \
+OTOOL \
+OTOOL64 \
+shrext_cmds \
+export_dynamic_flag_spec \
+whole_archive_flag_spec \
+compiler_needs_object \
+with_gnu_ld \
+allow_undefined_flag \
+no_undefined_flag \
+hardcode_libdir_flag_spec \
+hardcode_libdir_separator \
+exclude_expsyms \
+include_expsyms \
+file_list_spec \
+variables_saved_for_relink \
+libname_spec \
+library_names_spec \
+soname_spec \
+install_override_mode \
+finish_eval \
+old_striplib \
+striplib; do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in reload_cmds \
+old_postinstall_cmds \
+old_postuninstall_cmds \
+old_archive_cmds \
+extract_expsyms_cmds \
+old_archive_from_new_cmds \
+old_archive_from_expsyms_cmds \
+archive_cmds \
+archive_expsym_cmds \
+module_cmds \
+module_expsym_cmds \
+export_symbols_cmds \
+prelink_cmds \
+postlink_cmds \
+postinstall_cmds \
+postuninstall_cmds \
+finish_cmds \
+sys_lib_search_path_spec \
+configure_time_dlsearch_path \
+configure_time_lt_sys_library_path; do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+ac_aux_dir='$ac_aux_dir'
+
+# See if we are running on zsh, and set the options that allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}"; then
+   setopt NO_GLOB_SUBST
+fi
+
+
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    RM='$RM'
+    ofile='$ofile'
+
+
+
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "data/Makefile") CONFIG_FILES="$CONFIG_FILES data/Makefile" ;;
+    "libkms/Makefile") CONFIG_FILES="$CONFIG_FILES libkms/Makefile" ;;
+    "libkms/libkms.pc") CONFIG_FILES="$CONFIG_FILES libkms/libkms.pc" ;;
+    "intel/Makefile") CONFIG_FILES="$CONFIG_FILES intel/Makefile" ;;
+    "intel/libdrm_intel.pc") CONFIG_FILES="$CONFIG_FILES intel/libdrm_intel.pc" ;;
+    "radeon/Makefile") CONFIG_FILES="$CONFIG_FILES radeon/Makefile" ;;
+    "radeon/libdrm_radeon.pc") CONFIG_FILES="$CONFIG_FILES radeon/libdrm_radeon.pc" ;;
+    "amdgpu/Makefile") CONFIG_FILES="$CONFIG_FILES amdgpu/Makefile" ;;
+    "amdgpu/libdrm_amdgpu.pc") CONFIG_FILES="$CONFIG_FILES amdgpu/libdrm_amdgpu.pc" ;;
+    "nouveau/Makefile") CONFIG_FILES="$CONFIG_FILES nouveau/Makefile" ;;
+    "nouveau/libdrm_nouveau.pc") CONFIG_FILES="$CONFIG_FILES nouveau/libdrm_nouveau.pc" ;;
+    "omap/Makefile") CONFIG_FILES="$CONFIG_FILES omap/Makefile" ;;
+    "omap/libdrm_omap.pc") CONFIG_FILES="$CONFIG_FILES omap/libdrm_omap.pc" ;;
+    "exynos/Makefile") CONFIG_FILES="$CONFIG_FILES exynos/Makefile" ;;
+    "exynos/libdrm_exynos.pc") CONFIG_FILES="$CONFIG_FILES exynos/libdrm_exynos.pc" ;;
+    "freedreno/Makefile") CONFIG_FILES="$CONFIG_FILES freedreno/Makefile" ;;
+    "freedreno/libdrm_freedreno.pc") CONFIG_FILES="$CONFIG_FILES freedreno/libdrm_freedreno.pc" ;;
+    "tegra/Makefile") CONFIG_FILES="$CONFIG_FILES tegra/Makefile" ;;
+    "tegra/libdrm_tegra.pc") CONFIG_FILES="$CONFIG_FILES tegra/libdrm_tegra.pc" ;;
+    "vc4/Makefile") CONFIG_FILES="$CONFIG_FILES vc4/Makefile" ;;
+    "vc4/libdrm_vc4.pc") CONFIG_FILES="$CONFIG_FILES vc4/libdrm_vc4.pc" ;;
+    "etnaviv/Makefile") CONFIG_FILES="$CONFIG_FILES etnaviv/Makefile" ;;
+    "etnaviv/libdrm_etnaviv.pc") CONFIG_FILES="$CONFIG_FILES etnaviv/libdrm_etnaviv.pc" ;;
+    "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
+    "tests/modeprint/Makefile") CONFIG_FILES="$CONFIG_FILES tests/modeprint/Makefile" ;;
+    "tests/modetest/Makefile") CONFIG_FILES="$CONFIG_FILES tests/modetest/Makefile" ;;
+    "tests/kms/Makefile") CONFIG_FILES="$CONFIG_FILES tests/kms/Makefile" ;;
+    "tests/kmstest/Makefile") CONFIG_FILES="$CONFIG_FILES tests/kmstest/Makefile" ;;
+    "tests/proptest/Makefile") CONFIG_FILES="$CONFIG_FILES tests/proptest/Makefile" ;;
+    "tests/radeon/Makefile") CONFIG_FILES="$CONFIG_FILES tests/radeon/Makefile" ;;
+    "tests/amdgpu/Makefile") CONFIG_FILES="$CONFIG_FILES tests/amdgpu/Makefile" ;;
+    "tests/vbltest/Makefile") CONFIG_FILES="$CONFIG_FILES tests/vbltest/Makefile" ;;
+    "tests/exynos/Makefile") CONFIG_FILES="$CONFIG_FILES tests/exynos/Makefile" ;;
+    "tests/tegra/Makefile") CONFIG_FILES="$CONFIG_FILES tests/tegra/Makefile" ;;
+    "tests/nouveau/Makefile") CONFIG_FILES="$CONFIG_FILES tests/nouveau/Makefile" ;;
+    "tests/etnaviv/Makefile") CONFIG_FILES="$CONFIG_FILES tests/etnaviv/Makefile" ;;
+    "tests/util/Makefile") CONFIG_FILES="$CONFIG_FILES tests/util/Makefile" ;;
+    "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
+    "libdrm.pc") CONFIG_FILES="$CONFIG_FILES libdrm.pc" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+  esac
+  ac_MKDIR_P=$MKDIR_P
+  case $MKDIR_P in
+  [\\/$]* | ?:[\\/]* ) ;;
+  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+  esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+# Compute "$ac_file"'s index in $config_headers.
+_am_arg="$ac_file"
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
+      break ;;
+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
+done
+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
+$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$_am_arg" : 'X\(//\)[^/]' \| \
+	 X"$_am_arg" : 'X\(//\)$' \| \
+	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$_am_arg" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`/stamp-h$_am_stamp_count
+ ;;
+
+  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+  esac
+
+
+  case $ac_file$ac_mode in
+    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
+  # Older Autoconf quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named 'Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`$as_dirname -- "$mf" ||
+$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$mf" : 'X\(//\)[^/]' \| \
+	 X"$mf" : 'X\(//\)$' \| \
+	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$mf" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running 'make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "$am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`$as_dirname -- "$file" ||
+$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$file" : 'X\(//\)[^/]' \| \
+	 X"$file" : 'X\(//\)$' \| \
+	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      as_dir=$dirpart/$fdir; as_fn_mkdir_p
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+ ;;
+    "libtool":C)
+
+    # See if we are running on zsh, and set the options that allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}"; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile=${ofile}T
+    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+    $RM "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+# Generated automatically by $as_me ($PACKAGE) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the  same
+# distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+# The names of the tagged configurations supported by this script.
+available_tags=''
+
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
+
+# ### BEGIN LIBTOOL CONFIG
+
+# A BSD- or MS-compatible name lister.
+NM=$lt_NM
+
+# Which release of libtool.m4 was used?
+macro_version=$macro_version
+macro_revision=$macro_revision
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# What type of objects to build.
+pic_mode=$pic_mode
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# Shared archive member basename,for filename based shared library versioning on AIX.
+shared_archive_member_spec=$shared_archive_member_spec
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# An echo program that protects backslashes.
+ECHO=$lt_ECHO
+
+# The PATH separator for the build system.
+PATH_SEPARATOR=$lt_PATH_SEPARATOR
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="\$SED -e 1s/^X//"
+
+# A grep program that handles long lines.
+GREP=$lt_GREP
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# A literal string matcher.
+FGREP=$lt_FGREP
+
+# Whether we need soft or hard links.
+LN_S=$lt_LN_S
+
+# What is the maximum length of a command?
+max_cmd_len=$max_cmd_len
+
+# Object file suffix (normally "o").
+objext=$ac_objext
+
+# Executable file suffix (normally "").
+exeext=$exeext
+
+# whether the shell understands "unset".
+lt_unset=$lt_unset
+
+# turn spaces into newlines.
+SP2NL=$lt_lt_SP2NL
+
+# turn newlines into spaces.
+NL2SP=$lt_lt_NL2SP
+
+# convert \$build file names to \$host format.
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+
+# convert \$build files to toolchain format.
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+
+# An object symbol dumper.
+OBJDUMP=$lt_OBJDUMP
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method = "file_magic".
+file_magic_cmd=$lt_file_magic_cmd
+
+# How to find potential files when deplibs_check_method = "file_magic".
+file_magic_glob=$lt_file_magic_glob
+
+# Find potential files using nocaseglob when deplibs_check_method = "file_magic".
+want_nocaseglob=$lt_want_nocaseglob
+
+# DLL creation program.
+DLLTOOL=$lt_DLLTOOL
+
+# Command to associate shared and link libraries.
+sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd
+
+# The archiver.
+AR=$lt_AR
+
+# Flags to create an archive (by configure).
+lt_ar_flags=$lt_ar_flags
+
+# Flags to create an archive.
+AR_FLAGS=\${ARFLAGS-"\$lt_ar_flags"}
+
+# How to feed a file listing to the archiver.
+archiver_list_spec=$lt_archiver_list_spec
+
+# A symbol stripping program.
+STRIP=$lt_STRIP
+
+# Commands used to install an old-style archive.
+RANLIB=$lt_RANLIB
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Whether to use a lock for old archive extraction.
+lock_old_archive_extraction=$lock_old_archive_extraction
+
+# A C compiler.
+LTCC=$lt_CC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_CFLAGS
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration.
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm into a list of symbols to manually relocate.
+global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import
+
+# Transform the output of nm in a C name address pair.
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# Transform the output of nm in a C name address pair when lib prefix is needed.
+global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
+
+# The name lister interface.
+nm_interface=$lt_lt_cv_nm_interface
+
+# Specify filename containing input files for \$NM.
+nm_file_list_spec=$lt_nm_file_list_spec
+
+# The root where to search for dependent libraries,and where our libraries should be installed.
+lt_sysroot=$lt_sysroot
+
+# Command to truncate a binary pipe.
+lt_truncate_bin=$lt_lt_cv_truncate_bin
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# Used to examine libraries when file_magic_cmd begins with "file".
+MAGIC_CMD=$MAGIC_CMD
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Manifest tool.
+MANIFEST_TOOL=$lt_MANIFEST_TOOL
+
+# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
+DSYMUTIL=$lt_DSYMUTIL
+
+# Tool to change global to local symbols on Mac OS X.
+NMEDIT=$lt_NMEDIT
+
+# Tool to manipulate fat objects and archives on Mac OS X.
+LIPO=$lt_LIPO
+
+# ldd/readelf like tool for Mach-O binaries on Mac OS X.
+OTOOL=$lt_OTOOL
+
+# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
+OTOOL64=$lt_OTOOL64
+
+# Old archive suffix (normally "a").
+libext=$libext
+
+# Shared library suffix (normally ".so").
+shrext_cmds=$lt_shrext_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at link time.
+variables_saved_for_relink=$lt_variables_saved_for_relink
+
+# Do we need the "lib" prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Library versioning type.
+version_type=$version_type
+
+# Shared library runtime path variable.
+runpath_var=$runpath_var
+
+# Shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Permission mode override for installation of shared libraries.
+install_override_mode=$lt_install_override_mode
+
+# Command to use after installation of a shared archive.
+postinstall_cmds=$lt_postinstall_cmds
+
+# Command to use after uninstallation of a shared archive.
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# As "finish_cmds", except a single script fragment to be evaled but
+# not shown.
+finish_eval=$lt_finish_eval
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Compile-time system search path for libraries.
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Detected run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
+
+# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
+configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds
+
+# A language specific compiler.
+CC=$lt_compiler
+
+# Is the compiler the GNU compiler?
+with_gcc=$GCC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
+# DIR into the resulting binary and the resulting library dependency is
+# "absolute",i.e impossible to change by setting \$shlibpath_var if the
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute
+
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic
+
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds
+
+# Commands necessary for finishing linking programs.
+postlink_cmds=$lt_postlink_cmds
+
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+    cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+#       string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+#       string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+#       "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+#       VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+    case x$2 in
+    x)
+        ;;
+    *:)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+        ;;
+    x:*)
+        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    *::*)
+        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+        ;;
+    *)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    esac
+}
+
+
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+    for cc_temp in $*""; do
+      case $cc_temp in
+        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+        \-*) ;;
+        *) break;;
+      esac
+    done
+    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test set != "${COLLECT_NAMES+set}"; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+
+ltmain=$ac_aux_dir/ltmain.sh
+
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '$q' "$ltmain" >> "$cfgfile" \
+     || (rm -f "$cfgfile"; exit 1)
+
+   mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+
+ ;;
+
+  esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
+
+echo ""
+echo "$PACKAGE_STRING will be compiled with:"
+echo ""
+echo "  libkms         $LIBKMS"
+echo "  Intel API      $INTEL"
+echo "  vmwgfx API     $VMWGFX"
+echo "  Radeon API     $RADEON"
+echo "  AMDGPU API     $AMDGPU"
+echo "  Nouveau API    $NOUVEAU"
+echo "  OMAP API       $OMAP"
+echo "  EXYNOS API     $EXYNOS"
+echo "  Freedreno API  $FREEDRENO (kgsl: $FREEDRENO_KGSL)"
+echo "  Tegra API      $TEGRA"
+echo "  VC4 API        $VC4"
+echo "  Etnaviv API    $ETNAVIV"
+echo ""
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..955dbad
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,605 @@
+#  Copyright 2005 Adam Jackson.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a
+#  copy of this software and associated documentation files (the "Software"),
+#  to deal in the Software without restriction, including without limitation
+#  on the rights to use, copy, modify, merge, publish, distribute, sub
+#  license, and/or sell copies of the Software, and to permit persons to whom
+#  the Software is furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice (including the next
+#  paragraph) shall be included in all copies or substantial portions of the
+#  Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+#  ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+#  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+#  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+AC_PREREQ([2.63])
+AC_INIT([libdrm],
+        [2.4.100],
+        [https://bugs.freedesktop.org/enter_bug.cgi?product=DRI],
+        [libdrm])
+
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_SRCDIR([Makefile.am])
+AC_CONFIG_MACRO_DIR([m4])
+AC_CONFIG_AUX_DIR([build-aux])
+PKG_PROG_PKG_CONFIG
+
+# Require xorg-macros minimum of 1.12 for XORG_WITH_XSLTPROC
+m4_ifndef([XORG_MACROS_VERSION],
+          [m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])])
+XORG_MACROS_VERSION(1.12)
+XORG_WITH_XSLTPROC
+XORG_MANPAGE_SECTIONS
+
+AM_INIT_AUTOMAKE([1.10 foreign dist-bzip2])
+
+# Enable quiet compiles on automake 1.11.
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+# Check for programs
+AC_PROG_CC
+AC_PROG_CC_C99
+AC_PROG_NM
+
+if test "x$ac_cv_prog_cc_c99" = xno; then
+	AC_MSG_ERROR([Building libdrm requires C99 enabled compiler])
+fi
+
+AC_USE_SYSTEM_EXTENSIONS
+AC_SYS_LARGEFILE
+AC_FUNC_ALLOCA
+
+save_CFLAGS="$CFLAGS"
+export CFLAGS="$CFLAGS -Werror"
+AC_HEADER_MAJOR
+CFLAGS="$save_CFLAGS"
+
+AC_CHECK_HEADERS([sys/sysctl.h sys/select.h])
+
+# Initialize libtool
+LT_PREREQ([2.2])
+LT_INIT([disable-static])
+
+dnl pthread-stubs is mandatory on some BSD platforms, due to the nature of the
+dnl project. Even then there's a notable issue as described in the project README
+case "$host_os" in
+linux* | cygwin* | darwin* | solaris* | *-gnu* | gnu* | openbsd*)
+    pthread_stubs_possible="no"
+    ;;
+* )
+    pthread_stubs_possible="yes"
+    ;;
+esac
+
+if test "x$pthread_stubs_possible" = xyes; then
+    PKG_CHECK_MODULES(PTHREADSTUBS, pthread-stubs >= 0.4)
+    AC_SUBST(PTHREADSTUBS_CFLAGS)
+    AC_SUBST(PTHREADSTUBS_LIBS)
+fi
+
+pkgconfigdir=${libdir}/pkgconfig
+AC_SUBST(pkgconfigdir)
+libdrmdatadir=${datadir}/libdrm
+AC_SUBST(libdrmdatadir)
+
+AC_ARG_ENABLE([udev],
+              [AS_HELP_STRING([--enable-udev],
+                              [Enable support for using udev instead of mknod (default: disabled)])],
+              [UDEV=$enableval], [UDEV=no])
+
+AC_ARG_ENABLE(libkms,
+	      AS_HELP_STRING([--disable-libkms],
+	      [Disable KMS mm abstraction library (default: auto, enabled on supported platforms)]),
+	      [LIBKMS=$enableval], [LIBKMS=auto])
+
+AC_ARG_ENABLE(intel,
+	      AS_HELP_STRING([--disable-intel],
+	      [Enable support for intel's KMS API (default: auto, enabled on x86)]),
+	      [INTEL=$enableval], [INTEL=auto])
+
+AC_ARG_ENABLE(radeon,
+	      AS_HELP_STRING([--disable-radeon],
+	      [Enable support for radeon's KMS API (default: auto)]),
+	      [RADEON=$enableval], [RADEON=auto])
+
+AC_ARG_ENABLE(amdgpu,
+	      AS_HELP_STRING([--disable-amdgpu],
+	      [Enable support for amdgpu's KMS API (default: auto)]),
+	      [AMDGPU=$enableval], [AMDGPU=auto])
+
+AC_ARG_ENABLE(nouveau,
+	      AS_HELP_STRING([--disable-nouveau],
+	      [Enable support for nouveau's KMS API (default: auto)]),
+	      [NOUVEAU=$enableval], [NOUVEAU=auto])
+
+AC_ARG_ENABLE(vmwgfx,
+	      AS_HELP_STRING([--disable-vmwgfx],
+	      [Enable support for vmwgfx's KMS API (default: yes)]),
+	      [VMWGFX=$enableval], [VMWGFX=yes])
+
+AC_ARG_ENABLE(omap-experimental-api,
+	      AS_HELP_STRING([--enable-omap-experimental-api],
+	      [Enable support for OMAP's experimental API (default: disabled)]),
+	      [OMAP=$enableval], [OMAP=no])
+
+AC_ARG_ENABLE(exynos-experimental-api,
+	      AS_HELP_STRING([--enable-exynos-experimental-api],
+	      [Enable support for EXYNOS's experimental API (default: disabled)]),
+	      [EXYNOS=$enableval], [EXYNOS=no])
+
+AC_ARG_ENABLE(freedreno,
+	      AS_HELP_STRING([--disable-freedreno],
+	      [Enable support for freedreno's KMS API (default: auto, enabled on arm)]),
+	      [FREEDRENO=$enableval], [FREEDRENO=auto])
+
+AC_ARG_ENABLE(freedreno-kgsl,
+	      AS_HELP_STRING([--enable-freedreno-kgsl],
+	      [Enable support for freedreno's to use downstream android kernel API (default: disabled)]),
+	      [FREEDRENO_KGSL=$enableval], [FREEDRENO_KGSL=no])
+
+AC_ARG_ENABLE(tegra-experimental-api,
+	      AS_HELP_STRING([--enable-tegra-experimental-api],
+	      [Enable support for Tegra's experimental API (default: disabled)]),
+	      [TEGRA=$enableval], [TEGRA=no])
+
+AC_ARG_ENABLE(vc4,
+	      AS_HELP_STRING([--disable-vc4],
+	      [Enable support for vc4's API (default: auto, enabled on arm)]),
+	      [VC4=$enableval], [VC4=auto])
+
+AC_ARG_ENABLE(etnaviv-experimental-api,
+	      AS_HELP_STRING([--enable-etnaviv-experimental-api],
+	      [Enable support for etnaviv's experimental API (default: disabled)]),
+	      [ETNAVIV=$enableval], [ETNAVIV=no])
+
+AC_ARG_ENABLE(install-test-programs,
+		  AS_HELP_STRING([--enable-install-test-programs],
+		  [Install test programs (default: no)]),
+		  [INSTALL_TESTS=$enableval], [INSTALL_TESTS=no])
+
+dnl ===========================================================================
+dnl check compiler flags
+AC_DEFUN([LIBDRM_CC_TRY_FLAG], [
+  AC_MSG_CHECKING([whether $CC supports $1])
+
+  libdrm_save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS $1"
+
+  AC_COMPILE_IFELSE([AC_LANG_SOURCE([ ])], [libdrm_cc_flag=yes], [libdrm_cc_flag=no])
+  CFLAGS="$libdrm_save_CFLAGS"
+
+  if test "x$libdrm_cc_flag" = "xyes"; then
+    ifelse([$2], , :, [$2])
+  else
+    ifelse([$3], , :, [$3])
+  fi
+  AC_MSG_RESULT([$libdrm_cc_flag])
+])
+
+dnl We use clock_gettime to check for timeouts in drmWaitVBlank
+
+AC_CHECK_FUNCS([clock_gettime], [CLOCK_LIB=],
+               [AC_CHECK_LIB([rt], [clock_gettime], [CLOCK_LIB=-lrt],
+                             [AC_MSG_ERROR([Couldn't find clock_gettime])])])
+AC_SUBST([CLOCK_LIB])
+
+AC_CHECK_FUNCS([open_memstream],
+               [AC_DEFINE([HAVE_OPEN_MEMSTREAM], 1, [Have open_memstream()])],
+               [AC_DEFINE([HAVE_OPEN_MEMSTREAM], 0)])
+
+dnl Use lots of warning flags with with gcc and compatible compilers
+
+dnl Note: if you change the following variable, the cache is automatically
+dnl skipped and all flags rechecked.  So there's no need to do anything
+dnl else.  If for any reason you need to force a recheck, just change
+dnl MAYBE_WARN in an ignorable way (like adding whitespace)
+
+MAYBE_WARN="-Wall -Wextra -Werror=undef \
+-Wsign-compare -Werror-implicit-function-declaration \
+-Wpointer-arith -Wwrite-strings -Wstrict-prototypes \
+-Wmissing-prototypes -Wmissing-declarations -Wnested-externs \
+-Wpacked -Wswitch-enum -Wmissing-format-attribute \
+-Wstrict-aliasing=2 -Winit-self \
+-Wdeclaration-after-statement -Wold-style-definition \
+-Wno-unused-parameter \
+-Wno-attributes -Wno-long-long -Winline -Wshadow \
+-Wno-missing-field-initializers"
+
+# invalidate cached value if MAYBE_WARN has changed
+if test "x$libdrm_cv_warn_maybe" != "x$MAYBE_WARN"; then
+	unset libdrm_cv_warn_cflags
+fi
+AC_CACHE_CHECK([for supported warning flags], libdrm_cv_warn_cflags, [
+	echo
+	WARN_CFLAGS=""
+
+	# Some warning options are not supported by all versions of
+	# gcc, so test all desired options against the current
+	# compiler.
+	#
+	# Note that there are some order dependencies
+	# here. Specifically, an option that disables a warning will
+	# have no net effect if a later option then enables that
+	# warnings, (perhaps implicitly). So we put some grouped
+	# options (-Wall and -Wextra) up front and the -Wno options
+	# last.
+
+	for W in $MAYBE_WARN; do
+		LIBDRM_CC_TRY_FLAG([$W], [WARN_CFLAGS="$WARN_CFLAGS $W"])
+	done
+
+	libdrm_cv_warn_cflags=$WARN_CFLAGS
+	libdrm_cv_warn_maybe=$MAYBE_WARN
+
+	AC_MSG_CHECKING([which warning flags were supported])])
+WARN_CFLAGS="$libdrm_cv_warn_cflags"
+
+# Check for atomic intrinsics
+AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives, [
+	drm_cv_atomic_primitives="none"
+
+	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+	int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
+	int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
+					  ]],[[]])], [drm_cv_atomic_primitives="Intel"],[])
+
+	if test "x$drm_cv_atomic_primitives" = "xnone"; then
+		AC_CHECK_HEADER([atomic_ops.h], drm_cv_atomic_primitives="libatomic-ops")
+	fi
+
+	# atomic functions defined in <atomic.h> & libc on Solaris
+	if test "x$drm_cv_atomic_primitives" = "xnone"; then
+		AC_CHECK_FUNC([atomic_cas_uint], drm_cv_atomic_primitives="Solaris")
+	fi
+])
+
+if test "x$drm_cv_atomic_primitives" = xIntel; then
+	AC_DEFINE(HAVE_LIBDRM_ATOMIC_PRIMITIVES, 1,
+		[Enable if your compiler supports the Intel __sync_* atomic primitives])
+else
+	AC_DEFINE(HAVE_LIBDRM_ATOMIC_PRIMITIVES, 0)
+fi
+if test "x$drm_cv_atomic_primitives" = "xlibatomic-ops"; then
+	AC_DEFINE(HAVE_LIB_ATOMIC_OPS, 1, [Enable if you have libatomic-ops-dev installed])
+else
+	AC_DEFINE(HAVE_LIB_ATOMIC_OPS, 0)
+fi
+
+dnl Print out the approapriate message considering the value set be the
+dnl respective in $1.
+dnl $1 - value to be evaluated. Eg. $INTEL, $NOUVEAU, ...
+dnl $2 - libdrm shortname. Eg. intel, freedreno, ...
+dnl $3 - GPU name/brand. Eg. Intel, NVIDIA Tegra, ...
+dnl $4 - Configure switch. Eg. intel, omap-experimental-api, ...
+AC_DEFUN([LIBDRM_ATOMICS_NOT_FOUND_MSG], [
+	case "x$1" in
+		xyes)	AC_MSG_ERROR([libdrm_$2 depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for $3 GPUs by passing --disable-$4 to ./configure]) ;;
+		xauto)	AC_MSG_WARN([Disabling $2. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.]) ;;
+		*)	;;
+	esac
+])
+
+if test "x$drm_cv_atomic_primitives" = "xnone"; then
+	LIBDRM_ATOMICS_NOT_FOUND_MSG($INTEL, intel, Intel, intel)
+	INTEL=no
+
+	LIBDRM_ATOMICS_NOT_FOUND_MSG($RADEON, radeon, Radeon, radeon)
+	RADEON=no
+
+	LIBDRM_ATOMICS_NOT_FOUND_MSG($AMDGPU, amdgpu, AMD, amdgpu)
+	AMDGPU=no
+
+	LIBDRM_ATOMICS_NOT_FOUND_MSG($NOUVEAU, nouveau, NVIDIA, nouveau)
+	NOUVEAU=no
+
+	LIBDRM_ATOMICS_NOT_FOUND_MSG($OMAP, omap, OMAP, omap-experimental-api)
+	OMAP=no
+
+	LIBDRM_ATOMICS_NOT_FOUND_MSG($FREEDRENO, freedreno, Qualcomm Adreno, freedreno)
+	FREEDRENO=no
+
+	LIBDRM_ATOMICS_NOT_FOUND_MSG($TEGRA, tegra, NVIDIA Tegra, tegra-experimental-api)
+	TEGRA=no
+
+	LIBDRM_ATOMICS_NOT_FOUND_MSG($ETNAVIV, etnaviv, Vivante, etnaviv-experimental-api)
+	ETNAVIV=no
+else
+	if test "x$INTEL" = xauto; then
+		case $host_cpu in
+			i?86|x86_64)	INTEL=yes ;;
+			*)		INTEL=no ;;
+		esac
+	fi
+	if test "x$RADEON" = xauto; then
+		RADEON=yes
+	fi
+	if test "x$AMDGPU" = xauto; then
+		AMDGPU=yes
+	fi
+	if test "x$NOUVEAU" = xauto; then
+		NOUVEAU=yes
+	fi
+	if test "x$FREEDRENO" = xauto; then
+		case $host_cpu in
+			arm*|aarch64)	FREEDRENO=yes ;;
+			*)		FREEDRENO=no ;;
+		esac
+	fi
+	if test "x$VC4" = xauto; then
+		case $host_cpu in
+			arm*|aarch64)	VC4=yes ;;
+			*)		VC4=no ;;
+		esac
+	fi
+fi
+
+if test "x$INTEL" != "xno"; then
+	PKG_CHECK_MODULES(PCIACCESS, [pciaccess >= 0.10])
+fi
+AC_SUBST(PCIACCESS_CFLAGS)
+AC_SUBST(PCIACCESS_LIBS)
+
+if test "x$UDEV" = xyes; then
+	AC_DEFINE(UDEV, 1, [Have UDEV support])
+else
+	AC_DEFINE(UDEV, 0)
+fi
+
+AC_CANONICAL_HOST
+if test "x$LIBKMS" = xauto ; then
+	case $host_os in
+		linux*)		LIBKMS="yes" ;;
+		freebsd* | kfreebsd*-gnu)
+				LIBKMS="yes" ;;
+		dragonfly*)	LIBKMS="yes" ;;
+		*)		LIBKMS="no" ;;
+	esac
+fi
+
+AM_CONDITIONAL(HAVE_LIBKMS, [test "x$LIBKMS" = xyes])
+
+AM_CONDITIONAL(HAVE_INTEL, [test "x$INTEL" = xyes])
+if test "x$INTEL" = xyes; then
+	AC_DEFINE(HAVE_INTEL, 1, [Have intel support])
+else
+	AC_DEFINE(HAVE_INTEL, 0)
+fi
+
+AM_CONDITIONAL(HAVE_VMWGFX, [test "x$VMWGFX" = xyes])
+if test "x$VMWGFX" = xyes; then
+	AC_DEFINE(HAVE_VMWGFX, 1, [Have vmwgfx kernel headers])
+else
+	AC_DEFINE(HAVE_VMWGFX, 0)
+fi
+
+AM_CONDITIONAL(HAVE_NOUVEAU, [test "x$NOUVEAU" = xyes])
+if test "x$NOUVEAU" = xyes; then
+	AC_DEFINE(HAVE_NOUVEAU, 1, [Have nouveau (nvidia) support])
+else
+	AC_DEFINE(HAVE_NOUVEAU, 0)
+fi
+
+AM_CONDITIONAL(HAVE_OMAP, [test "x$OMAP" = xyes])
+
+AM_CONDITIONAL(HAVE_EXYNOS, [test "x$EXYNOS" = xyes])
+if test "x$EXYNOS" = xyes; then
+	AC_DEFINE(HAVE_EXYNOS, 1, [Have EXYNOS support])
+else
+	AC_DEFINE(HAVE_EXYNOS, 0)
+fi
+
+AM_CONDITIONAL(HAVE_FREEDRENO, [test "x$FREEDRENO" = xyes])
+
+if test "x$FREEDRENO_KGSL" = xyes; then
+	if test "x$FREEDRENO" != xyes; then
+		AC_MSG_ERROR([Cannot enable freedreno KGSL interface if freedreno is disabled])
+	fi
+fi
+AM_CONDITIONAL(HAVE_FREEDRENO_KGSL, [test "x$FREEDRENO_KGSL" = xyes])
+if test "x$FREEDRENO_KGSL" = xyes; then
+	AC_DEFINE(HAVE_FREEDRENO_KGSL, 1, [Have freedreno support for KGSL kernel interface])
+else
+	AC_DEFINE(HAVE_FREEDRENO_KGSL, 0)
+fi
+
+AM_CONDITIONAL(HAVE_RADEON, [test "x$RADEON" = xyes])
+if test "x$RADEON" = xyes; then
+	AC_DEFINE(HAVE_RADEON, 1, [Have radeon support])
+else
+	AC_DEFINE(HAVE_RADEON, 0)
+fi
+
+if test "x$AMDGPU" != xno; then
+	# Detect cunit library
+	PKG_CHECK_MODULES([CUNIT], [cunit >= 2.1], [have_cunit=yes], [have_cunit=no])
+	# If pkg-config does not find cunit, check it using AC_CHECK_LIB.  We
+	# do this because Debian (Ubuntu) lacks pkg-config file for cunit.
+	# fixed in 2.1-2.dfsg-3: http://anonscm.debian.org/cgit/collab-maint/cunit.git/commit/?h=debian
+	if test "x${have_cunit}" = "xno"; then
+		AC_CHECK_LIB([cunit], [CU_initialize_registry], [have_cunit=yes], [have_cunit=no])
+		if test "x${have_cunit}" = "xyes"; then
+			CUNIT_LIBS="-lcunit"
+			CUNIT_CFLAGS=""
+			AC_SUBST([CUNIT_LIBS])
+			AC_SUBST([CUNIT_CFLAGS])
+		fi
+	fi
+else
+	have_cunit=no
+fi
+AM_CONDITIONAL(HAVE_CUNIT, [test "x$have_cunit" != "xno"])
+
+AM_CONDITIONAL(HAVE_AMDGPU, [test "x$AMDGPU" = xyes])
+if test "x$AMDGPU" = xyes; then
+	AC_DEFINE(HAVE_AMDGPU, 1, [Have amdgpu support])
+
+	if test "x$have_cunit" = "xno"; then
+		AC_MSG_WARN([Could not find cunit library. Disabling amdgpu tests])
+	fi
+else
+	AC_DEFINE(HAVE_AMDGPU, 0)
+fi
+
+AM_CONDITIONAL(HAVE_TEGRA, [test "x$TEGRA" = xyes])
+
+AM_CONDITIONAL(HAVE_VC4, [test "x$VC4" = xyes])
+if test "x$VC4" = xyes; then
+	AC_DEFINE(HAVE_VC4, 1, [Have VC4 support])
+else
+	AC_DEFINE(HAVE_VC4, 0)
+fi
+
+AM_CONDITIONAL(HAVE_ETNAVIV, [test "x$ETNAVIV" = xyes])
+
+AM_CONDITIONAL(HAVE_INSTALL_TESTS, [test "x$INSTALL_TESTS" = xyes])
+
+AC_ARG_ENABLE([cairo-tests],
+              [AS_HELP_STRING([--enable-cairo-tests],
+                              [Enable support for Cairo rendering in tests (default: auto)])],
+              [CAIRO=$enableval], [CAIRO=auto])
+if test "x$CAIRO" != xno; then
+	PKG_CHECK_MODULES(CAIRO, cairo, [HAVE_CAIRO=yes], [HAVE_CAIRO=no])
+fi
+AC_MSG_CHECKING([whether to enable Cairo tests])
+if test "x$CAIRO" = xauto; then
+	CAIRO="$HAVE_CAIRO"
+fi
+if test "x$CAIRO" = xyes; then
+	if ! test "x$HAVE_CAIRO" = xyes; then
+		AC_MSG_ERROR([Cairo support required but not present])
+	fi
+	AC_DEFINE(HAVE_CAIRO, 1, [Have Cairo support])
+else
+	AC_DEFINE(HAVE_CAIRO, 0)
+fi
+AC_MSG_RESULT([$CAIRO])
+AM_CONDITIONAL(HAVE_CAIRO, [test "x$CAIRO" = xyes])
+
+# xsltproc for docbook manpages
+AC_ARG_ENABLE([manpages],
+              AS_HELP_STRING([--enable-manpages], [enable manpages @<:@default=auto@:>@]),
+              [MANS=$enableval], [MANS=auto])
+AM_CONDITIONAL([BUILD_MANPAGES], [test "x$XSLTPROC" != "x" -a "x$MANS" != "xno"])
+
+# check for offline man-pages stylesheet
+AC_MSG_CHECKING([for docbook manpages stylesheet])
+MANPAGES_STYLESHEET="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
+AC_PATH_PROGS_FEATURE_CHECK([XSLTPROC_TMP], [xsltproc],
+                            AS_IF([`"$ac_path_XSLTPROC_TMP" --nonet "$MANPAGES_STYLESHEET" > /dev/null 2>&1`],
+                                  [HAVE_MANPAGES_STYLESHEET=yes]))
+if test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"; then
+        AC_SUBST(MANPAGES_STYLESHEET)
+        AC_MSG_RESULT([yes])
+else
+        AC_MSG_RESULT([no])
+fi
+AM_CONDITIONAL([HAVE_MANPAGES_STYLESHEET], [test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"])
+
+AC_ARG_ENABLE(valgrind,
+              [AS_HELP_STRING([--enable-valgrind],
+                             [Build libdrm with  valgrind support (default: auto)])],
+                             [VALGRIND=$enableval], [VALGRIND=auto])
+if test "x$VALGRIND" != xno; then
+	PKG_CHECK_MODULES(VALGRIND, [valgrind], [have_valgrind=yes], [have_valgrind=no])
+fi
+AC_MSG_CHECKING([whether to enable Valgrind support])
+if test "x$VALGRIND" = xauto; then
+	VALGRIND="$have_valgrind"
+fi
+
+if test "x$VALGRIND" = "xyes"; then
+	if ! test "x$have_valgrind" = xyes; then
+		AC_MSG_ERROR([Valgrind support required but not present])
+	fi
+	AC_DEFINE([HAVE_VALGRIND], 1, [Use valgrind intrinsics to suppress false warnings])
+else
+	AC_DEFINE([HAVE_VALGRIND], 0)
+fi
+
+AC_MSG_RESULT([$VALGRIND])
+
+AC_ARG_WITH([kernel-source],
+            [AS_HELP_STRING([--with-kernel-source],
+              [specify path to linux kernel source])],
+	    [kernel_source="$with_kernel_source"])
+AC_SUBST(kernel_source)
+
+AC_MSG_CHECKING([whether $CC supports __attribute__(("hidden"))])
+AC_LINK_IFELSE([AC_LANG_PROGRAM([
+    int foo_hidden( void ) __attribute__((visibility("hidden")));
+])], HAVE_ATTRIBUTE_VISIBILITY="yes"; AC_MSG_RESULT([yes]), AC_MSG_RESULT([no]));
+
+if test "x$HAVE_ATTRIBUTE_VISIBILITY" = xyes; then
+    AC_DEFINE(HAVE_VISIBILITY, 1, [Compiler supports __attribute__(("hidden"))])
+else
+    AC_DEFINE(HAVE_VISIBILITY, 0)
+fi
+
+CPPFLAGS="$CPPFLAGS -include config.h"
+
+AC_SUBST(WARN_CFLAGS)
+AC_CONFIG_FILES([
+	Makefile
+	data/Makefile
+	libkms/Makefile
+	libkms/libkms.pc
+	intel/Makefile
+	intel/libdrm_intel.pc
+	radeon/Makefile
+	radeon/libdrm_radeon.pc
+	amdgpu/Makefile
+	amdgpu/libdrm_amdgpu.pc
+	nouveau/Makefile
+	nouveau/libdrm_nouveau.pc
+	omap/Makefile
+	omap/libdrm_omap.pc
+	exynos/Makefile
+	exynos/libdrm_exynos.pc
+	freedreno/Makefile
+	freedreno/libdrm_freedreno.pc
+	tegra/Makefile
+	tegra/libdrm_tegra.pc
+	vc4/Makefile
+	vc4/libdrm_vc4.pc
+	etnaviv/Makefile
+	etnaviv/libdrm_etnaviv.pc
+	tests/Makefile
+	tests/modeprint/Makefile
+	tests/modetest/Makefile
+	tests/kms/Makefile
+	tests/kmstest/Makefile
+	tests/proptest/Makefile
+	tests/radeon/Makefile
+	tests/amdgpu/Makefile
+	tests/vbltest/Makefile
+	tests/exynos/Makefile
+	tests/tegra/Makefile
+	tests/nouveau/Makefile
+	tests/etnaviv/Makefile
+	tests/util/Makefile
+	man/Makefile
+	libdrm.pc])
+AC_OUTPUT
+
+echo ""
+echo "$PACKAGE_STRING will be compiled with:"
+echo ""
+echo "  libkms         $LIBKMS"
+echo "  Intel API      $INTEL"
+echo "  vmwgfx API     $VMWGFX"
+echo "  Radeon API     $RADEON"
+echo "  AMDGPU API     $AMDGPU"
+echo "  Nouveau API    $NOUVEAU"
+echo "  OMAP API       $OMAP"
+echo "  EXYNOS API     $EXYNOS"
+echo "  Freedreno API  $FREEDRENO (kgsl: $FREEDRENO_KGSL)"
+echo "  Tegra API      $TEGRA"
+echo "  VC4 API        $VC4"
+echo "  Etnaviv API    $ETNAVIV"
+echo ""
diff --git a/data/Makefile.am b/data/Makefile.am
new file mode 100644
index 0000000..897a7f3
--- /dev/null
+++ b/data/Makefile.am
@@ -0,0 +1,25 @@
+#  Copyright © 2017 Advanced Micro Devices, Inc.
+#  All Rights Reserved.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a
+#  copy of this software and associated documentation files (the "Software"),
+#  to deal in the Software without restriction, including without limitation
+#  on the rights to use, copy, modify, merge, publish, distribute, sub
+#  license, and/or sell copies of the Software, and to permit persons to whom
+#  the Software is furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice (including the next
+#  paragraph) shall be included in all copies or substantial portions of the
+#  Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+#  ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+#  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+#  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+libdrmdatadir = @libdrmdatadir@
+if HAVE_AMDGPU
+dist_libdrmdata_DATA = amdgpu.ids
+endif
diff --git a/data/Makefile.in b/data/Makefile.in
new file mode 100644
index 0000000..c4659c1
--- /dev/null
+++ b/data/Makefile.in
@@ -0,0 +1,549 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+#  Copyright © 2017 Advanced Micro Devices, Inc.
+#  All Rights Reserved.
+#
+#  Permission is hereby granted, free of charge, to any person obtaining a
+#  copy of this software and associated documentation files (the "Software"),
+#  to deal in the Software without restriction, including without limitation
+#  on the rights to use, copy, modify, merge, publish, distribute, sub
+#  license, and/or sell copies of the Software, and to permit persons to whom
+#  the Software is furnished to do so, subject to the following conditions:
+#
+#  The above copyright notice and this permission notice (including the next
+#  paragraph) shall be included in all copies or substantial portions of the
+#  Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#  FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+#  ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+#  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+#  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+subdir = data
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__dist_libdrmdata_DATA_DIST) \
+	$(am__DIST_COMMON)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
+SOURCES =
+DIST_SOURCES =
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+am__dist_libdrmdata_DATA_DIST = amdgpu.ids
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
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+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
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+top_srcdir = @top_srcdir@
+@HAVE_AMDGPU_TRUE@dist_libdrmdata_DATA = amdgpu.ids
+all: all-am
+
+.SUFFIXES:
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+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
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+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign data/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign data/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
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+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-dist_libdrmdataDATA: $(dist_libdrmdata_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(dist_libdrmdata_DATA)'; test -n "$(libdrmdatadir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrmdatadir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrmdatadir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(libdrmdatadir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(libdrmdatadir)" || exit $$?; \
+	done
+
+uninstall-dist_libdrmdataDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_libdrmdata_DATA)'; test -n "$(libdrmdatadir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libdrmdatadir)'; $(am__uninstall_files_from_dir)
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
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+check: check-am
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+installdirs:
+	for dir in "$(DESTDIR)$(libdrmdatadir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
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+installcheck: installcheck-am
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
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+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
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+clean-am: clean-generic clean-libtool mostlyclean-am
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+distclean: distclean-am
+	-rm -f Makefile
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+dvi-am:
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+html: html-am
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+html-am:
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+install-data-am: install-dist_libdrmdataDATA
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+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
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+pdf: pdf-am
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+uninstall-am: uninstall-dist_libdrmdataDATA
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+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am \
+	install-dist_libdrmdataDATA install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags-am uninstall \
+	uninstall-am uninstall-dist_libdrmdataDATA
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/data/amdgpu.ids b/data/amdgpu.ids
new file mode 100644
index 0000000..f61497e
--- /dev/null
+++ b/data/amdgpu.ids
@@ -0,0 +1,202 @@
+# List of AMDGPU IDs
+#
+# Syntax:
+# device_id,	revision_id,	product_name        <-- single tab after comma
+
+1.0.0
+15DD,	81,	AMD Ryzen Embedded V1807B with Radeon Vega Gfx
+15DD,	82,	AMD Ryzen Embedded V1756B with Radeon Vega Gfx
+15DD,	83,	AMD Ryzen Embedded V1605B with Radeon Vega Gfx
+15DD,	85,	AMD Ryzen Embedded V1202B with Radeon Vega Gfx
+6600,	0,	AMD Radeon HD 8600/8700M
+6600,	81,	AMD Radeon (TM) R7 M370
+6601,	0,	AMD Radeon (TM) HD 8500M/8700M
+6604,	0,	AMD Radeon R7 M265 Series
+6604,	81,	AMD Radeon (TM) R7 M350
+6605,	0,	AMD Radeon R7 M260 Series
+6605,	81,	AMD Radeon (TM) R7 M340
+6606,	0,	AMD Radeon HD 8790M
+6607,	0,	AMD Radeon (TM) HD8530M
+6608,	0,	AMD FirePro W2100
+6610,	0,	AMD Radeon HD 8600 Series
+6610,	81,	AMD Radeon (TM) R7 350
+6610,	83,	AMD Radeon (TM) R5 340
+6611,	0,	AMD Radeon HD 8500 Series
+6613,	0,	AMD Radeon HD 8500 series
+6617,	C7,	AMD Radeon R7 240 Series
+6640,	0,	AMD Radeon HD 8950
+6640,	80,	AMD Radeon (TM) R9 M380
+6646,	0,	AMD Radeon R9 M280X
+6646,	80,	AMD Radeon (TM) R9 M470X
+6647,	0,	AMD Radeon R9 M270X
+6647,	80,	AMD Radeon (TM) R9 M380
+6649,	0,	AMD FirePro W5100
+6658,	0,	AMD Radeon R7 200 Series
+665C,	0,	AMD Radeon HD 7700 Series
+665D,	0,	AMD Radeon R7 200 Series
+665F,	81,	AMD Radeon (TM) R7 300 Series
+6660,	0,	AMD Radeon HD 8600M Series
+6660,	81,	AMD Radeon (TM) R5 M335
+6660,	83,	AMD Radeon (TM) R5 M330
+6663,	0,	AMD Radeon HD 8500M Series
+6663,	83,	AMD Radeon (TM) R5 M320
+6664,	0,	AMD Radeon R5 M200 Series
+6665,	0,	AMD Radeon R5 M200 Series
+6665,	83,	AMD Radeon (TM) R5 M320
+6667,	0,	AMD Radeon R5 M200 Series
+666F,	0,	AMD Radeon HD 8500M
+66AF,	C1,	AMD Radeon VII
+6780,	0,	ATI FirePro V (FireGL V) Graphics Adapter
+678A,	0,	ATI FirePro V (FireGL V) Graphics Adapter
+6798,	0,	AMD Radeon HD 7900 Series
+679A,	0,	AMD Radeon HD 7900 Series
+679B,	0,	AMD Radeon HD 7900 Series
+679E,	0,	AMD Radeon HD 7800 Series
+67A0,	0,	AMD Radeon FirePro W9100
+67A1,	0,	AMD Radeon FirePro W8100
+67B0,	0,	AMD Radeon R9 200 Series
+67B0,	80,	AMD Radeon (TM) R9 390 Series
+67B1,	0,	AMD Radeon R9 200 Series
+67B1,	80,	AMD Radeon (TM) R9 390 Series
+67B9,	0,	AMD Radeon R9 200 Series
+67DF,	C1,	Radeon RX 580 Series
+67DF,	C2,	Radeon RX 570 Series
+67DF,	C3,	Radeon RX 580 Series
+67DF,	C4,	AMD Radeon (TM) RX 480 Graphics
+67DF,	C5,	AMD Radeon (TM) RX 470 Graphics
+67DF,	C6,	Radeon RX 570 Series
+67DF,	C7,	AMD Radeon (TM) RX 480 Graphics
+67DF,	CF,	AMD Radeon (TM) RX 470 Graphics
+67DF,	D7,	Radeon(TM) RX 470 Graphics
+67DF,	E0,	Radeon RX 470 Series
+67DF,	E1,	Radeon RX 590 Series
+67DF,	E3,	Radeon RX Series
+67DF,	E7,	Radeon RX 580 Series
+67DF,	EF,	Radeon RX 570 Series
+67DF,	F7,	Radeon RX P30PH
+67C2,	01,	AMD Radeon (TM) Pro V7350x2
+67C2,	02,	AMD Radeon (TM) Pro V7300X
+67C4,	00,	AMD Radeon (TM) Pro WX 7100 Graphics
+67C7,	00,	AMD Radeon (TM) Pro WX 5100 Graphics
+67C0,	00,	AMD Radeon (TM) Pro WX 7100 Graphics
+67D0,	01,	AMD Radeon (TM) Pro V7350x2
+67D0,	02,	AMD Radeon (TM) Pro V7300X
+67E0,	00,	AMD Radeon (TM) Pro WX Series
+67E3,	00,	AMD Radeon (TM) Pro WX 4100
+67E8,	00,	AMD Radeon (TM) Pro WX Series
+67E8,	01,	AMD Radeon (TM) Pro WX Series
+67E8,	80,	AMD Radeon (TM) E9260 Graphics
+67EB,	00,	AMD Radeon (TM) Pro V5300X
+67EF,	C0,	AMD Radeon (TM) RX Graphics
+67EF,	C1,	AMD Radeon (TM) RX 460 Graphics
+67EF,	C3,	Radeon RX Series
+67EF,	C5,	AMD Radeon (TM) RX 460 Graphics
+67EF,	C7,	AMD Radeon (TM) RX Graphics
+67EF,	CF,	AMD Radeon (TM) RX 460 Graphics
+67EF,	E2,	RX 560X
+67EF,	E0,	Radeon RX 560 Series
+67EF,	E1,	Radeon RX Series
+67EF,	E3,	Radeon RX Series
+67EF,	E5,	Radeon RX 560 Series
+67EF,	EF,	AMD Radeon (TM) RX Graphics
+67EF,	FF,	Radeon(TM) RX 460 Graphics
+67FF,	C0,	AMD Radeon (TM) RX Graphics
+67FF,	C1,	AMD Radeon (TM) RX Graphics
+67FF,	CF,	Radeon RX 560 Series
+67FF,	EF,	Radeon RX 560 Series
+67FF,	FF,	Radeon RX 550 Series
+6800,	0,	AMD Radeon HD 7970M
+6801,	0,	AMD Radeon(TM) HD8970M
+6808,	0,	ATI FirePro V(FireGL V) Graphics Adapter
+6809,	0,	ATI FirePro V(FireGL V) Graphics Adapter
+6810,	0,	AMD Radeon(TM) HD 8800 Series
+6810,	81,	AMD Radeon (TM) R7 370 Series
+6811,	0,	AMD Radeon(TM) HD8800 Series
+6811,	81,	AMD Radeon (TM) R7 300 Series
+6818,	0,	AMD Radeon HD 7800 Series
+6819,	0,	AMD Radeon HD 7800 Series
+6820,	0,	AMD Radeon HD 8800M Series
+6820,	81,	AMD Radeon (TM) R9 M375
+6820,	83,	AMD Radeon (TM) R9 M375X
+6821,	0,	AMD Radeon HD 8800M Series
+6821,	87,	AMD Radeon (TM) R7 M380
+6821,	83,	AMD Radeon R9 (TM) M370X
+6822,	0,	AMD Radeon E8860
+6823,	0,	AMD Radeon HD 8800M Series
+6825,	0,	AMD Radeon HD 7800M Series
+6827,	0,	AMD Radeon HD 7800M Series
+6828,	0,	ATI FirePro V(FireGL V) Graphics Adapter
+682B,	0,	AMD Radeon HD 8800M Series
+682B,	87,	AMD Radeon (TM) R9 M360
+682C,	0,	AMD FirePro W4100
+682D,	0,	AMD Radeon HD 7700M Series
+682F,	0,	AMD Radeon HD 7700M Series
+6835,	0,	AMD Radeon R7 Series / HD 9000 Series
+6837,	0,	AMD Radeon HD7700 Series
+683D,	0,	AMD Radeon HD 7700 Series
+683F,	0,	AMD Radeon HD 7700 Series
+6860,	00,	Radeon Instinct MI25
+6860,	01,	Radeon Instinct MI25
+6860,	02,	Radeon Instinct MI25
+6860,	03,	Radeon Pro V340
+6860,	04,	Radeon Instinct MI25x2
+6861,	00,	Radeon Pro WX 9100
+6862,	00,	Radeon Pro SSG
+6863,	00,	Radeon Vega Frontier Edition
+6864,	03,	Radeon Pro V340
+6864,	04,	Instinct MI25x2
+6868,	00,	Radeon (TM) PRO WX 8200
+686C,	00,	Radeon Instinct MI25 MxGPU
+686C,	01,	Radeon Instinct MI25 MxGPU
+686C,	02,	Radeon Instinct MI25 MxGPU
+686C,	03,	Radeon Pro V340 MxGPU
+686C,	04,	Radeon Instinct MI25x2 MxGPU
+686C,	05,	Radeon Pro V340L MxGPU
+686C,	06,	Radeon Instinct MI25 MxGPU
+687F,	C0,	Radeon RX Vega
+687F,	C1,	Radeon RX Vega
+687F,	C3,	Radeon RX Vega
+6900,	0,	AMD Radeon R7 M260
+6900,	81,	AMD Radeon (TM) R7 M360
+6900,	83,	AMD Radeon (TM) R7 M340
+6901,	0,	AMD Radeon R5 M255
+6907,	0,	AMD Radeon R5 M255
+6907,	87,	AMD Radeon (TM) R5 M315
+6920,	0,	AMD RADEON R9 M395X
+6920,	1,	AMD RADEON R9 M390X
+6921,	0,	AMD Radeon R9 M295X
+6929,	0,	AMD FirePro S7150
+692B,	0,	AMD FirePro W7100
+6938,	0,	AMD Radeon R9 200 Series
+6938,	F0,	AMD Radeon R9 200 Series
+6938,	F1,	AMD Radeon (TM) R9 380 Series
+6939,	F0,	AMD Radeon R9 200 Series
+6939,	0,	AMD Radeon R9 200 Series
+6939,	F1,	AMD Radeon (TM) R9 380 Series
+6980,	00,	Radeon Pro WX3100
+6985,	00,	AMD Radeon Pro WX3100
+6987,	80,	AMD Embedded Radeon E9171
+6987,	C0,	Radeon 550X Series
+6987,	C3,	Radeon 540X Series
+6995,	00,	AMD Radeon Pro WX2100
+6997,	00,	Radeon Pro WX2100
+699F,	81,	AMD Embedded Radeon E9170 Series
+699F,	C0,	Radeon 500 Series
+699F,	C1,	Radeon 540 Series
+699F,	C3,	Radeon 500 Series
+699F,	C7,	Radeon 550 Series
+7300,	C1,	AMD FirePro (TM) S9300 x2
+7300,	C8,	AMD Radeon (TM) R9 Fury Series
+7300,	C9,	Radeon (TM) Pro Duo
+7300,	CB,	AMD Radeon (TM) R9 Fury Series
+7300,	CA,	AMD Radeon (TM) R9 Fury Series
+9874,	C4,	AMD Radeon R7 Graphics
+9874,	C5,	AMD Radeon R6 Graphics
+9874,	C6,	AMD Radeon R6 Graphics
+9874,	C7,	AMD Radeon R5 Graphics
+9874,	C8,	AMD Radeon R7 Graphics
+9874,	81,	AMD Radeon R6 Graphics
+9874,	87,	AMD Radeon R5 Graphics
+9874,	85,	AMD Radeon R6 Graphics
+9874,	84,	AMD Radeon R7 Graphics
+6FDF,	EF,	AMD Radeon RX 580 2048SP
diff --git a/data/meson.build b/data/meson.build
new file mode 100644
index 0000000..9c26b66
--- /dev/null
+++ b/data/meson.build
@@ -0,0 +1,27 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+if with_amdgpu
+  install_data(
+    'amdgpu.ids',
+    install_mode : 'rw-r--r--',
+    install_dir : datadir_amdgpu,
+  )
+endif
diff --git a/etnaviv/Makefile.am b/etnaviv/Makefile.am
new file mode 100644
index 0000000..648e3c5
--- /dev/null
+++ b/etnaviv/Makefile.am
@@ -0,0 +1,28 @@
+include Makefile.sources
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_etnaviv_ladir = $(libdir)
+libdrm_etnaviv_la_LTLIBRARIES = libdrm_etnaviv.la
+libdrm_etnaviv_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libdrm_etnaviv_la_LIBADD = \
+	../libdrm.la \
+	@PTHREADSTUBS_LIBS@ \
+	@CLOCK_LIB@
+
+libdrm_etnaviv_la_SOURCES = $(LIBDRM_ETNAVIV_FILES)
+
+libdrm_etnavivincludedir = ${includedir}/libdrm
+libdrm_etnavivinclude_HEADERS = $(LIBDRM_ETNAVIV_H_FILES)
+
+pkgconfigdir = @pkgconfigdir@
+pkgconfig_DATA = libdrm_etnaviv.pc
+
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = etnaviv-symbol-check
+EXTRA_DIST = $(TESTS)
diff --git a/etnaviv/Makefile.in b/etnaviv/Makefile.in
new file mode 100644
index 0000000..94f3814
--- /dev/null
+++ b/etnaviv/Makefile.in
@@ -0,0 +1,1124 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
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+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
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+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
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+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
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+        bs=\\; \
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+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
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+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
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+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
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+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
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+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
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+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
+am__installdirs = "$(DESTDIR)$(libdrm_etnaviv_ladir)" \
+	"$(DESTDIR)$(pkgconfigdir)" \
+	"$(DESTDIR)$(libdrm_etnavivincludedir)"
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+libdrm_etnaviv_la_DEPENDENCIES = ../libdrm.la
+am__objects_1 = etnaviv_device.lo etnaviv_gpu.lo etnaviv_bo.lo \
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+am_libdrm_etnaviv_la_OBJECTS = $(am__objects_1)
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+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
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+TEST_EXTENSIONS = @EXEEXT@ .test
+LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS)
+am__set_b = \
+  case '$@' in \
+    */*) \
+      case '$*' in \
+        */*) b='$*';; \
+          *) b=`echo '$@' | sed 's/\.log$$//'`; \
+       esac;; \
+    *) \
+      b='$*';; \
+  esac
+am__test_logs1 = $(TESTS:=.log)
+am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log)
+TEST_LOGS = $(am__test_logs2:.test.log=.log)
+TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
+	$(TEST_LOG_FLAGS)
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.sources \
+	$(srcdir)/libdrm_etnaviv.pc.in $(top_srcdir)/build-aux/depcomp \
+	$(top_srcdir)/build-aux/test-driver
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+ADMIN_MAN_DIR = @ADMIN_MAN_DIR@
+ADMIN_MAN_SUFFIX = @ADMIN_MAN_SUFFIX@
+ALLOCA = @ALLOCA@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+APP_MAN_DIR = @APP_MAN_DIR@
+APP_MAN_SUFFIX = @APP_MAN_SUFFIX@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CAIRO_CFLAGS = @CAIRO_CFLAGS@
+CAIRO_LIBS = @CAIRO_LIBS@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CLOCK_LIB = @CLOCK_LIB@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CUNIT_CFLAGS = @CUNIT_CFLAGS@
+CUNIT_LIBS = @CUNIT_LIBS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DRIVER_MAN_DIR = @DRIVER_MAN_DIR@
+DRIVER_MAN_SUFFIX = @DRIVER_MAN_SUFFIX@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+FILE_MAN_DIR = @FILE_MAN_DIR@
+FILE_MAN_SUFFIX = @FILE_MAN_SUFFIX@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIB_MAN_DIR = @LIB_MAN_DIR@
+LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MANPAGES_STYLESHEET = @MANPAGES_STYLESHEET@
+MAN_SUBSTS = @MAN_SUBSTS@
+MISC_MAN_DIR = @MISC_MAN_DIR@
+MISC_MAN_SUFFIX = @MISC_MAN_SUFFIX@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PCIACCESS_CFLAGS = @PCIACCESS_CFLAGS@
+PCIACCESS_LIBS = @PCIACCESS_LIBS@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PTHREADSTUBS_CFLAGS = @PTHREADSTUBS_CFLAGS@
+PTHREADSTUBS_LIBS = @PTHREADSTUBS_LIBS@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
+XORG_MAN_PAGE = @XORG_MAN_PAGE@
+XSLTPROC = @XSLTPROC@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+kernel_source = @kernel_source@
+libdir = @libdir@
+libdrmdatadir = @libdrmdatadir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgconfigdir = @pkgconfigdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+runstatedir = @runstatedir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+LIBDRM_ETNAVIV_FILES := \
+	etnaviv_device.c \
+	etnaviv_gpu.c \
+	etnaviv_bo.c \
+	etnaviv_bo_cache.c \
+	etnaviv_perfmon.c \
+	etnaviv_pipe.c \
+	etnaviv_cmd_stream.c \
+	etnaviv_drm.h \
+	etnaviv_priv.h
+
+LIBDRM_ETNAVIV_H_FILES := \
+	etnaviv_drmif.h
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_etnaviv_ladir = $(libdir)
+libdrm_etnaviv_la_LTLIBRARIES = libdrm_etnaviv.la
+libdrm_etnaviv_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libdrm_etnaviv_la_LIBADD = \
+	../libdrm.la \
+	@PTHREADSTUBS_LIBS@ \
+	@CLOCK_LIB@
+
+libdrm_etnaviv_la_SOURCES = $(LIBDRM_ETNAVIV_FILES)
+libdrm_etnavivincludedir = ${includedir}/libdrm
+libdrm_etnavivinclude_HEADERS = $(LIBDRM_ETNAVIV_H_FILES)
+pkgconfig_DATA = libdrm_etnaviv.pc
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = etnaviv-symbol-check
+EXTRA_DIST = $(TESTS)
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(srcdir)/Makefile.sources $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign etnaviv/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign etnaviv/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+$(srcdir)/Makefile.sources $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+libdrm_etnaviv.pc: $(top_builddir)/config.status $(srcdir)/libdrm_etnaviv.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+install-libdrm_etnaviv_laLTLIBRARIES: $(libdrm_etnaviv_la_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_etnaviv_la_LTLIBRARIES)'; test -n "$(libdrm_etnaviv_ladir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_etnaviv_ladir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_etnaviv_ladir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdrm_etnaviv_ladir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdrm_etnaviv_ladir)"; \
+	}
+
+uninstall-libdrm_etnaviv_laLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_etnaviv_la_LTLIBRARIES)'; test -n "$(libdrm_etnaviv_ladir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdrm_etnaviv_ladir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdrm_etnaviv_ladir)/$$f"; \
+	done
+
+clean-libdrm_etnaviv_laLTLIBRARIES:
+	-test -z "$(libdrm_etnaviv_la_LTLIBRARIES)" || rm -f $(libdrm_etnaviv_la_LTLIBRARIES)
+	@list='$(libdrm_etnaviv_la_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libdrm_etnaviv.la: $(libdrm_etnaviv_la_OBJECTS) $(libdrm_etnaviv_la_DEPENDENCIES) $(EXTRA_libdrm_etnaviv_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libdrm_etnaviv_la_LINK) -rpath $(libdrm_etnaviv_ladir) $(libdrm_etnaviv_la_OBJECTS) $(libdrm_etnaviv_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/etnaviv_bo.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/etnaviv_bo_cache.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/etnaviv_cmd_stream.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/etnaviv_device.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/etnaviv_gpu.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/etnaviv_perfmon.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/etnaviv_pipe.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-pkgconfigDATA: $(pkgconfig_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(pkgconfigdir)" || exit $$?; \
+	done
+
+uninstall-pkgconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(pkgconfigdir)'; $(am__uninstall_files_from_dir)
+install-libdrm_etnavivincludeHEADERS: $(libdrm_etnavivinclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_etnavivinclude_HEADERS)'; test -n "$(libdrm_etnavivincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_etnavivincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_etnavivincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libdrm_etnavivincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libdrm_etnavivincludedir)" || exit $$?; \
+	done
+
+uninstall-libdrm_etnavivincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_etnavivinclude_HEADERS)'; test -n "$(libdrm_etnavivincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libdrm_etnavivincludedir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+# Recover from deleted '.trs' file; this should ensure that
+# "rm -f foo.log; make foo.trs" re-run 'foo.test', and re-create
+# both 'foo.log' and 'foo.trs'.  Break the recipe in two subshells
+# to avoid problems with "make -n".
+.log.trs:
+	rm -f $< $@
+	$(MAKE) $(AM_MAKEFLAGS) $<
+
+# Leading 'am--fnord' is there to ensure the list of targets does not
+# expand to empty, as could happen e.g. with make check TESTS=''.
+am--fnord $(TEST_LOGS) $(TEST_LOGS:.log=.trs): $(am__force_recheck)
+am--force-recheck:
+	@:
+
+$(TEST_SUITE_LOG): $(TEST_LOGS)
+	@$(am__set_TESTS_bases); \
+	am__f_ok () { test -f "$$1" && test -r "$$1"; }; \
+	redo_bases=`for i in $$bases; do \
+	              am__f_ok $$i.trs && am__f_ok $$i.log || echo $$i; \
+	            done`; \
+	if test -n "$$redo_bases"; then \
+	  redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \
+	  redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
+	  if $(am__make_dryrun); then :; else \
+	    rm -f $$redo_logs && rm -f $$redo_results || exit 1; \
+	  fi; \
+	fi; \
+	if test -n "$$am__remaking_logs"; then \
+	  echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
+	       "recursion detected" >&2; \
+	elif test -n "$$redo_logs"; then \
+	  am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \
+	fi; \
+	if $(am__make_dryrun); then :; else \
+	  st=0;  \
+	  errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \
+	  for i in $$redo_bases; do \
+	    test -f $$i.trs && test -r $$i.trs \
+	      || { echo "$$errmsg $$i.trs" >&2; st=1; }; \
+	    test -f $$i.log && test -r $$i.log \
+	      || { echo "$$errmsg $$i.log" >&2; st=1; }; \
+	  done; \
+	  test $$st -eq 0 || exit 1; \
+	fi
+	@$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \
+	ws='[ 	]'; \
+	results=`for b in $$bases; do echo $$b.trs; done`; \
+	test -n "$$results" || results=/dev/null; \
+	all=`  grep "^$$ws*:test-result:"           $$results | wc -l`; \
+	pass=` grep "^$$ws*:test-result:$$ws*PASS"  $$results | wc -l`; \
+	fail=` grep "^$$ws*:test-result:$$ws*FAIL"  $$results | wc -l`; \
+	skip=` grep "^$$ws*:test-result:$$ws*SKIP"  $$results | wc -l`; \
+	xfail=`grep "^$$ws*:test-result:$$ws*XFAIL" $$results | wc -l`; \
+	xpass=`grep "^$$ws*:test-result:$$ws*XPASS" $$results | wc -l`; \
+	error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
+	if test `expr $$fail + $$xpass + $$error` -eq 0; then \
+	  success=true; \
+	else \
+	  success=false; \
+	fi; \
+	br='==================='; br=$$br$$br$$br$$br; \
+	result_count () \
+	{ \
+	    if test x"$$1" = x"--maybe-color"; then \
+	      maybe_colorize=yes; \
+	    elif test x"$$1" = x"--no-color"; then \
+	      maybe_colorize=no; \
+	    else \
+	      echo "$@: invalid 'result_count' usage" >&2; exit 4; \
+	    fi; \
+	    shift; \
+	    desc=$$1 count=$$2; \
+	    if test $$maybe_colorize = yes && test $$count -gt 0; then \
+	      color_start=$$3 color_end=$$std; \
+	    else \
+	      color_start= color_end=; \
+	    fi; \
+	    echo "$${color_start}# $$desc $$count$${color_end}"; \
+	}; \
+	create_testsuite_report () \
+	{ \
+	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
+	  result_count $$1 "PASS: " $$pass  "$$grn"; \
+	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
+	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+	  result_count $$1 "FAIL: " $$fail  "$$red"; \
+	  result_count $$1 "XPASS:" $$xpass "$$red"; \
+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
+	}; \
+	{								\
+	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
+	    $(am__rst_title);						\
+	  create_testsuite_report --no-color;				\
+	  echo;								\
+	  echo ".. contents:: :depth: 2";				\
+	  echo;								\
+	  for b in $$bases; do echo $$b; done				\
+	    | $(am__create_global_log);					\
+	} >$(TEST_SUITE_LOG).tmp || exit 1;				\
+	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
+	if $$success; then						\
+	  col="$$grn";							\
+	 else								\
+	  col="$$red";							\
+	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
+	fi;								\
+	echo "$${col}$$br$${std}"; 					\
+	echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}";	\
+	echo "$${col}$$br$${std}"; 					\
+	create_testsuite_report --maybe-color;				\
+	echo "$$col$$br$$std";						\
+	if $$success; then :; else					\
+	  echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}";		\
+	  if test -n "$(PACKAGE_BUGREPORT)"; then			\
+	    echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}";	\
+	  fi;								\
+	  echo "$$col$$br$$std";					\
+	fi;								\
+	$$success || exit 1
+
+check-TESTS:
+	@list='$(RECHECK_LOGS)';           test -z "$$list" || rm -f $$list
+	@list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	trs_list=`for i in $$bases; do echo $$i.trs; done`; \
+	log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \
+	exit $$?;
+recheck: all 
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	bases=`for i in $$bases; do echo $$i; done \
+	         | $(am__list_recheck_tests)` || exit 1; \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	log_list=`echo $$log_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \
+	        am__force_recheck=am--force-recheck \
+	        TEST_LOGS="$$log_list"; \
+	exit $$?
+etnaviv-symbol-check.log: etnaviv-symbol-check
+	@p='etnaviv-symbol-check'; \
+	b='etnaviv-symbol-check'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+.test.log:
+	@p='$<'; \
+	$(am__set_b); \
+	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+@am__EXEEXT_TRUE@.test$(EXEEXT).log:
+@am__EXEEXT_TRUE@	@p='$<'; \
+@am__EXEEXT_TRUE@	$(am__set_b); \
+@am__EXEEXT_TRUE@	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@	--log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@	"$$tst" $(AM_TESTS_FD_REDIRECT)
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(libdrm_etnaviv_ladir)" "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(libdrm_etnavivincludedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libdrm_etnaviv_laLTLIBRARIES \
+	clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-libdrm_etnaviv_laLTLIBRARIES \
+	install-libdrm_etnavivincludeHEADERS install-pkgconfigDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libdrm_etnaviv_laLTLIBRARIES \
+	uninstall-libdrm_etnavivincludeHEADERS uninstall-pkgconfigDATA
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
+	clean-generic clean-libdrm_etnaviv_laLTLIBRARIES clean-libtool \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am \
+	install-libdrm_etnaviv_laLTLIBRARIES \
+	install-libdrm_etnavivincludeHEADERS install-man install-pdf \
+	install-pdf-am install-pkgconfigDATA install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am recheck tags tags-am uninstall \
+	uninstall-am uninstall-libdrm_etnaviv_laLTLIBRARIES \
+	uninstall-libdrm_etnavivincludeHEADERS uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/etnaviv/Makefile.sources b/etnaviv/Makefile.sources
new file mode 100644
index 0000000..0eb7378
--- /dev/null
+++ b/etnaviv/Makefile.sources
@@ -0,0 +1,13 @@
+LIBDRM_ETNAVIV_FILES := \
+	etnaviv_device.c \
+	etnaviv_gpu.c \
+	etnaviv_bo.c \
+	etnaviv_bo_cache.c \
+	etnaviv_perfmon.c \
+	etnaviv_pipe.c \
+	etnaviv_cmd_stream.c \
+	etnaviv_drm.h \
+	etnaviv_priv.h
+
+LIBDRM_ETNAVIV_H_FILES := \
+	etnaviv_drmif.h
diff --git a/etnaviv/etnaviv-symbol-check b/etnaviv/etnaviv-symbol-check
new file mode 100755
index 0000000..b3f3dda
--- /dev/null
+++ b/etnaviv/etnaviv-symbol-check
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+set -u
+
+# The following symbols (past the first five) are taken from the public headers.
+# A list of the latter should be available Makefile.sources/LIBDRM_ETNAVIV_H_FILES
+
+FUNCS=$(nm -D --format=bsd --defined-only ${1-.libs/libdrm_etnaviv.so} | awk '{print $3}'| while read func; do
+( grep -q "^$func$" || echo $func )  <<EOF
+__bss_start
+_edata
+_end
+_fini
+_init
+etna_device_new
+etna_device_new_dup
+etna_device_ref
+etna_device_del
+etna_device_fd
+etna_gpu_new
+etna_gpu_del
+etna_gpu_get_param
+etna_pipe_new
+etna_pipe_del
+etna_pipe_wait
+etna_pipe_wait_ns
+etna_bo_new
+etna_bo_from_name
+etna_bo_from_dmabuf
+etna_bo_ref
+etna_bo_del
+etna_bo_get_name
+etna_bo_handle
+etna_bo_dmabuf
+etna_bo_size
+etna_bo_map
+etna_bo_cpu_prep
+etna_bo_cpu_fini
+etna_cmd_stream_new
+etna_cmd_stream_del
+etna_cmd_stream_timestamp
+etna_cmd_stream_flush
+etna_cmd_stream_flush2
+etna_cmd_stream_finish
+etna_cmd_stream_perf
+etna_cmd_stream_reloc
+etna_perfmon_create
+etna_perfmon_del
+etna_perfmon_get_dom_by_name
+etna_perfmon_get_sig_by_name
+EOF
+done)
+
+test ! -n "$FUNCS" || echo $FUNCS
+test ! -n "$FUNCS"
diff --git a/etnaviv/etnaviv_bo.c b/etnaviv/etnaviv_bo.c
new file mode 100644
index 0000000..43ce6b4
--- /dev/null
+++ b/etnaviv/etnaviv_bo.c
@@ -0,0 +1,349 @@
+/*
+ * Copyright (C) 2014 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#include "etnaviv_priv.h"
+#include "etnaviv_drmif.h"
+
+drm_private pthread_mutex_t table_lock = PTHREAD_MUTEX_INITIALIZER;
+drm_private void bo_del(struct etna_bo *bo);
+
+/* set buffer name, and add to table, call w/ table_lock held: */
+static void set_name(struct etna_bo *bo, uint32_t name)
+{
+	bo->name = name;
+	/* add ourself into the name table: */
+	drmHashInsert(bo->dev->name_table, name, bo);
+}
+
+/* Called under table_lock */
+drm_private void bo_del(struct etna_bo *bo)
+{
+	if (bo->map)
+		drm_munmap(bo->map, bo->size);
+
+	if (bo->name)
+		drmHashDelete(bo->dev->name_table, bo->name);
+
+	if (bo->handle) {
+		struct drm_gem_close req = {
+			.handle = bo->handle,
+		};
+
+		drmHashDelete(bo->dev->handle_table, bo->handle);
+		drmIoctl(bo->dev->fd, DRM_IOCTL_GEM_CLOSE, &req);
+	}
+
+	free(bo);
+}
+
+/* lookup a buffer from it's handle, call w/ table_lock held: */
+static struct etna_bo *lookup_bo(void *tbl, uint32_t handle)
+{
+	struct etna_bo *bo = NULL;
+
+	if (!drmHashLookup(tbl, handle, (void **)&bo)) {
+		/* found, incr refcnt and return: */
+		bo = etna_bo_ref(bo);
+
+		/* don't break the bucket if this bo was found in one */
+		list_delinit(&bo->list);
+	}
+
+	return bo;
+}
+
+/* allocate a new buffer object, call w/ table_lock held */
+static struct etna_bo *bo_from_handle(struct etna_device *dev,
+		uint32_t size, uint32_t handle, uint32_t flags)
+{
+	struct etna_bo *bo = calloc(sizeof(*bo), 1);
+
+	if (!bo) {
+		struct drm_gem_close req = {
+			.handle = handle,
+		};
+
+		drmIoctl(dev->fd, DRM_IOCTL_GEM_CLOSE, &req);
+
+		return NULL;
+	}
+
+	bo->dev = etna_device_ref(dev);
+	bo->size = size;
+	bo->handle = handle;
+	bo->flags = flags;
+	atomic_set(&bo->refcnt, 1);
+	list_inithead(&bo->list);
+	/* add ourselves to the handle table: */
+	drmHashInsert(dev->handle_table, handle, bo);
+
+	return bo;
+}
+
+/* allocate a new (un-tiled) buffer object */
+drm_public struct etna_bo *etna_bo_new(struct etna_device *dev, uint32_t size,
+		uint32_t flags)
+{
+	struct etna_bo *bo;
+	int ret;
+	struct drm_etnaviv_gem_new req = {
+			.flags = flags,
+	};
+
+	bo = etna_bo_cache_alloc(&dev->bo_cache, &size, flags);
+	if (bo)
+		return bo;
+
+	req.size = size;
+	ret = drmCommandWriteRead(dev->fd, DRM_ETNAVIV_GEM_NEW,
+			&req, sizeof(req));
+	if (ret)
+		return NULL;
+
+	pthread_mutex_lock(&table_lock);
+	bo = bo_from_handle(dev, size, req.handle, flags);
+	bo->reuse = 1;
+	pthread_mutex_unlock(&table_lock);
+
+	return bo;
+}
+
+drm_public struct etna_bo *etna_bo_ref(struct etna_bo *bo)
+{
+	atomic_inc(&bo->refcnt);
+
+	return bo;
+}
+
+/* get buffer info */
+static int get_buffer_info(struct etna_bo *bo)
+{
+	int ret;
+	struct drm_etnaviv_gem_info req = {
+		.handle = bo->handle,
+	};
+
+	ret = drmCommandWriteRead(bo->dev->fd, DRM_ETNAVIV_GEM_INFO,
+			&req, sizeof(req));
+	if (ret) {
+		return ret;
+	}
+
+	/* really all we need for now is mmap offset */
+	bo->offset = req.offset;
+
+	return 0;
+}
+
+/* import a buffer object from DRI2 name */
+drm_public struct etna_bo *etna_bo_from_name(struct etna_device *dev,
+		uint32_t name)
+{
+	struct etna_bo *bo;
+	struct drm_gem_open req = {
+		.name = name,
+	};
+
+	pthread_mutex_lock(&table_lock);
+
+	/* check name table first, to see if bo is already open: */
+	bo = lookup_bo(dev->name_table, name);
+	if (bo)
+		goto out_unlock;
+
+	if (drmIoctl(dev->fd, DRM_IOCTL_GEM_OPEN, &req)) {
+		ERROR_MSG("gem-open failed: %s", strerror(errno));
+		goto out_unlock;
+	}
+
+	bo = lookup_bo(dev->handle_table, req.handle);
+	if (bo)
+		goto out_unlock;
+
+	bo = bo_from_handle(dev, req.size, req.handle, 0);
+	if (bo)
+		set_name(bo, name);
+
+out_unlock:
+	pthread_mutex_unlock(&table_lock);
+
+	return bo;
+}
+
+/* import a buffer from dmabuf fd, does not take ownership of the
+ * fd so caller should close() the fd when it is otherwise done
+ * with it (even if it is still using the 'struct etna_bo *')
+ */
+drm_public struct etna_bo *etna_bo_from_dmabuf(struct etna_device *dev, int fd)
+{
+	struct etna_bo *bo;
+	int ret, size;
+	uint32_t handle;
+
+	/* take the lock before calling drmPrimeFDToHandle to avoid
+	 * racing against etna_bo_del, which might invalidate the
+	 * returned handle.
+	 */
+	pthread_mutex_lock(&table_lock);
+
+	ret = drmPrimeFDToHandle(dev->fd, fd, &handle);
+	if (ret) {
+		pthread_mutex_unlock(&table_lock);
+		return NULL;
+	}
+
+	bo = lookup_bo(dev->handle_table, handle);
+	if (bo)
+		goto out_unlock;
+
+	/* lseek() to get bo size */
+	size = lseek(fd, 0, SEEK_END);
+	lseek(fd, 0, SEEK_CUR);
+
+	bo = bo_from_handle(dev, size, handle, 0);
+
+out_unlock:
+	pthread_mutex_unlock(&table_lock);
+
+	return bo;
+}
+
+/* destroy a buffer object */
+drm_public void etna_bo_del(struct etna_bo *bo)
+{
+	struct etna_device *dev = bo->dev;
+
+	if (!bo)
+		return;
+
+	if (!atomic_dec_and_test(&bo->refcnt))
+		return;
+
+	pthread_mutex_lock(&table_lock);
+
+	if (bo->reuse && (etna_bo_cache_free(&dev->bo_cache, bo) == 0))
+		goto out;
+
+	bo_del(bo);
+	etna_device_del_locked(dev);
+out:
+	pthread_mutex_unlock(&table_lock);
+}
+
+/* get the global flink/DRI2 buffer name */
+drm_public int etna_bo_get_name(struct etna_bo *bo, uint32_t *name)
+{
+	if (!bo->name) {
+		struct drm_gem_flink req = {
+			.handle = bo->handle,
+		};
+		int ret;
+
+		ret = drmIoctl(bo->dev->fd, DRM_IOCTL_GEM_FLINK, &req);
+		if (ret) {
+			return ret;
+		}
+
+		pthread_mutex_lock(&table_lock);
+		set_name(bo, req.name);
+		pthread_mutex_unlock(&table_lock);
+		bo->reuse = 0;
+	}
+
+	*name = bo->name;
+
+	return 0;
+}
+
+drm_public uint32_t etna_bo_handle(struct etna_bo *bo)
+{
+	return bo->handle;
+}
+
+/* caller owns the dmabuf fd that is returned and is responsible
+ * to close() it when done
+ */
+drm_public int etna_bo_dmabuf(struct etna_bo *bo)
+{
+	int ret, prime_fd;
+
+	ret = drmPrimeHandleToFD(bo->dev->fd, bo->handle, DRM_CLOEXEC,
+				&prime_fd);
+	if (ret) {
+		ERROR_MSG("failed to get dmabuf fd: %d", ret);
+		return ret;
+	}
+
+	bo->reuse = 0;
+
+	return prime_fd;
+}
+
+drm_public uint32_t etna_bo_size(struct etna_bo *bo)
+{
+	return bo->size;
+}
+
+drm_public void *etna_bo_map(struct etna_bo *bo)
+{
+	if (!bo->map) {
+		if (!bo->offset) {
+			get_buffer_info(bo);
+		}
+
+		bo->map = drm_mmap(0, bo->size, PROT_READ | PROT_WRITE,
+				MAP_SHARED, bo->dev->fd, bo->offset);
+		if (bo->map == MAP_FAILED) {
+			ERROR_MSG("mmap failed: %s", strerror(errno));
+			bo->map = NULL;
+		}
+	}
+
+	return bo->map;
+}
+
+drm_public int etna_bo_cpu_prep(struct etna_bo *bo, uint32_t op)
+{
+	struct drm_etnaviv_gem_cpu_prep req = {
+		.handle = bo->handle,
+		.op = op,
+	};
+
+	get_abs_timeout(&req.timeout, 5000000000);
+
+	return drmCommandWrite(bo->dev->fd, DRM_ETNAVIV_GEM_CPU_PREP,
+			&req, sizeof(req));
+}
+
+drm_public void etna_bo_cpu_fini(struct etna_bo *bo)
+{
+	struct drm_etnaviv_gem_cpu_fini req = {
+		.handle = bo->handle,
+	};
+
+	drmCommandWrite(bo->dev->fd, DRM_ETNAVIV_GEM_CPU_FINI,
+			&req, sizeof(req));
+}
diff --git a/etnaviv/etnaviv_bo_cache.c b/etnaviv/etnaviv_bo_cache.c
new file mode 100644
index 0000000..c81de26
--- /dev/null
+++ b/etnaviv/etnaviv_bo_cache.c
@@ -0,0 +1,204 @@
+/*
+ * Copyright (C) 2016 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#include "etnaviv_priv.h"
+#include "etnaviv_drmif.h"
+
+drm_private void bo_del(struct etna_bo *bo);
+drm_private extern pthread_mutex_t table_lock;
+
+static void add_bucket(struct etna_bo_cache *cache, int size)
+{
+	unsigned i = cache->num_buckets;
+
+	assert(i < ARRAY_SIZE(cache->cache_bucket));
+
+	list_inithead(&cache->cache_bucket[i].list);
+	cache->cache_bucket[i].size = size;
+	cache->num_buckets++;
+}
+
+drm_private void etna_bo_cache_init(struct etna_bo_cache *cache)
+{
+	unsigned long size, cache_max_size = 64 * 1024 * 1024;
+
+	/* OK, so power of two buckets was too wasteful of memory.
+	 * Give 3 other sizes between each power of two, to hopefully
+	 * cover things accurately enough.  (The alternative is
+	 * probably to just go for exact matching of sizes, and assume
+	 * that for things like composited window resize the tiled
+	 * width/height alignment and rounding of sizes to pages will
+	 * get us useful cache hit rates anyway)
+	 */
+	add_bucket(cache, 4096);
+	add_bucket(cache, 4096 * 2);
+	add_bucket(cache, 4096 * 3);
+
+	/* Initialize the linked lists for BO reuse cache. */
+	for (size = 4 * 4096; size <= cache_max_size; size *= 2) {
+		add_bucket(cache, size);
+		add_bucket(cache, size + size * 1 / 4);
+		add_bucket(cache, size + size * 2 / 4);
+		add_bucket(cache, size + size * 3 / 4);
+	}
+}
+
+/* Frees older cached buffers.  Called under table_lock */
+drm_private void etna_bo_cache_cleanup(struct etna_bo_cache *cache, time_t time)
+{
+	unsigned i;
+
+	if (cache->time == time)
+		return;
+
+	for (i = 0; i < cache->num_buckets; i++) {
+		struct etna_bo_bucket *bucket = &cache->cache_bucket[i];
+		struct etna_bo *bo;
+
+		while (!LIST_IS_EMPTY(&bucket->list)) {
+			bo = LIST_ENTRY(struct etna_bo, bucket->list.next, list);
+
+			/* keep things in cache for at least 1 second: */
+			if (time && ((time - bo->free_time) <= 1))
+				break;
+
+			list_del(&bo->list);
+			bo_del(bo);
+		}
+	}
+
+	cache->time = time;
+}
+
+static struct etna_bo_bucket *get_bucket(struct etna_bo_cache *cache, uint32_t size)
+{
+	unsigned i;
+
+	/* hmm, this is what intel does, but I suppose we could calculate our
+	 * way to the correct bucket size rather than looping..
+	 */
+	for (i = 0; i < cache->num_buckets; i++) {
+		struct etna_bo_bucket *bucket = &cache->cache_bucket[i];
+		if (bucket->size >= size) {
+			return bucket;
+		}
+	}
+
+	return NULL;
+}
+
+static int is_idle(struct etna_bo *bo)
+{
+	return etna_bo_cpu_prep(bo,
+			DRM_ETNA_PREP_READ |
+			DRM_ETNA_PREP_WRITE |
+			DRM_ETNA_PREP_NOSYNC) == 0;
+}
+
+static struct etna_bo *find_in_bucket(struct etna_bo_bucket *bucket, uint32_t flags)
+{
+	struct etna_bo *bo = NULL, *tmp;
+
+	pthread_mutex_lock(&table_lock);
+
+	if (LIST_IS_EMPTY(&bucket->list))
+		goto out_unlock;
+
+	LIST_FOR_EACH_ENTRY_SAFE(bo, tmp, &bucket->list, list) {
+		/* skip BOs with different flags */
+		if (bo->flags != flags)
+			continue;
+
+		/* check if the first BO with matching flags is idle */
+		if (is_idle(bo)) {
+			list_delinit(&bo->list);
+			goto out_unlock;
+		}
+
+		/* If the oldest BO is still busy, don't try younger ones */
+		break;
+	}
+
+	/* There was no matching buffer found */
+	bo = NULL;
+
+out_unlock:
+	pthread_mutex_unlock(&table_lock);
+
+	return bo;
+}
+
+/* allocate a new (un-tiled) buffer object
+ *
+ * NOTE: size is potentially rounded up to bucket size
+ */
+drm_private struct etna_bo *etna_bo_cache_alloc(struct etna_bo_cache *cache, uint32_t *size,
+    uint32_t flags)
+{
+	struct etna_bo *bo;
+	struct etna_bo_bucket *bucket;
+
+	*size = ALIGN(*size, 4096);
+	bucket = get_bucket(cache, *size);
+
+	/* see if we can be green and recycle: */
+	if (bucket) {
+		*size = bucket->size;
+		bo = find_in_bucket(bucket, flags);
+		if (bo) {
+			atomic_set(&bo->refcnt, 1);
+			etna_device_ref(bo->dev);
+			return bo;
+		}
+	}
+
+	return NULL;
+}
+
+drm_private int etna_bo_cache_free(struct etna_bo_cache *cache, struct etna_bo *bo)
+{
+	struct etna_bo_bucket *bucket = get_bucket(cache, bo->size);
+
+	/* see if we can be green and recycle: */
+	if (bucket) {
+		struct timespec time;
+
+		clock_gettime(CLOCK_MONOTONIC, &time);
+
+		bo->free_time = time.tv_sec;
+		list_addtail(&bo->list, &bucket->list);
+		etna_bo_cache_cleanup(cache, time.tv_sec);
+
+		/* bo's in the bucket cache don't have a ref and
+		 * don't hold a ref to the dev:
+		 */
+		etna_device_del_locked(bo->dev);
+
+		return 0;
+	}
+
+	return -1;
+}
diff --git a/etnaviv/etnaviv_cmd_stream.c b/etnaviv/etnaviv_cmd_stream.c
new file mode 100644
index 0000000..261777b
--- /dev/null
+++ b/etnaviv/etnaviv_cmd_stream.c
@@ -0,0 +1,279 @@
+/*
+ * Copyright (C) 2014-2015 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#include <assert.h>
+
+#include "etnaviv_drmif.h"
+#include "etnaviv_priv.h"
+
+static pthread_mutex_t idx_lock = PTHREAD_MUTEX_INITIALIZER;
+
+static void *grow(void *ptr, uint32_t nr, uint32_t *max, uint32_t sz)
+{
+	if ((nr + 1) > *max) {
+		if ((*max * 2) < (nr + 1))
+			*max = nr + 5;
+		else
+			*max = *max * 2;
+		ptr = realloc(ptr, *max * sz);
+	}
+
+	return ptr;
+}
+
+#define APPEND(x, name) ({ \
+	(x)->name = grow((x)->name, (x)->nr_ ## name, &(x)->max_ ## name, sizeof((x)->name[0])); \
+	(x)->nr_ ## name ++; \
+})
+
+static inline struct etna_cmd_stream_priv *
+etna_cmd_stream_priv(struct etna_cmd_stream *stream)
+{
+    return (struct etna_cmd_stream_priv *)stream;
+}
+
+drm_public struct etna_cmd_stream *etna_cmd_stream_new(struct etna_pipe *pipe,
+        uint32_t size,
+		void (*reset_notify)(struct etna_cmd_stream *stream, void *priv),
+		void *priv)
+{
+	struct etna_cmd_stream_priv *stream = NULL;
+
+	if (size == 0) {
+		ERROR_MSG("invalid size of 0");
+		goto fail;
+	}
+
+	stream = calloc(1, sizeof(*stream));
+	if (!stream) {
+		ERROR_MSG("allocation failed");
+		goto fail;
+	}
+
+	/* allocate even number of 32-bit words */
+	size = ALIGN(size, 2);
+
+	stream->base.buffer = malloc(size * sizeof(uint32_t));
+	if (!stream->base.buffer) {
+		ERROR_MSG("allocation failed");
+		goto fail;
+	}
+
+	stream->base.size = size;
+	stream->pipe = pipe;
+	stream->reset_notify = reset_notify;
+	stream->reset_notify_priv = priv;
+
+	return &stream->base;
+
+fail:
+	if (stream)
+		etna_cmd_stream_del(&stream->base);
+
+	return NULL;
+}
+
+drm_public void etna_cmd_stream_del(struct etna_cmd_stream *stream)
+{
+	struct etna_cmd_stream_priv *priv = etna_cmd_stream_priv(stream);
+
+	free(stream->buffer);
+	free(priv->submit.relocs);
+	free(priv->submit.pmrs);
+	free(priv);
+}
+
+static void reset_buffer(struct etna_cmd_stream *stream)
+{
+	struct etna_cmd_stream_priv *priv = etna_cmd_stream_priv(stream);
+
+	stream->offset = 0;
+	priv->submit.nr_bos = 0;
+	priv->submit.nr_relocs = 0;
+	priv->submit.nr_pmrs = 0;
+	priv->nr_bos = 0;
+
+	if (priv->reset_notify)
+		priv->reset_notify(stream, priv->reset_notify_priv);
+}
+
+drm_public uint32_t etna_cmd_stream_timestamp(struct etna_cmd_stream *stream)
+{
+	return etna_cmd_stream_priv(stream)->last_timestamp;
+}
+
+static uint32_t append_bo(struct etna_cmd_stream *stream, struct etna_bo *bo)
+{
+	struct etna_cmd_stream_priv *priv = etna_cmd_stream_priv(stream);
+	uint32_t idx;
+
+	idx = APPEND(&priv->submit, bos);
+	idx = APPEND(priv, bos);
+
+	priv->submit.bos[idx].flags = 0;
+	priv->submit.bos[idx].handle = bo->handle;
+
+	priv->bos[idx] = etna_bo_ref(bo);
+
+	return idx;
+}
+
+/* add (if needed) bo, return idx: */
+static uint32_t bo2idx(struct etna_cmd_stream *stream, struct etna_bo *bo,
+		uint32_t flags)
+{
+	struct etna_cmd_stream_priv *priv = etna_cmd_stream_priv(stream);
+	uint32_t idx;
+
+	pthread_mutex_lock(&idx_lock);
+
+	if (bo->current_stream == stream) {
+		idx = bo->idx;
+	} else {
+		/* slow-path: */
+		for (idx = 0; idx < priv->nr_bos; idx++)
+			if (priv->bos[idx] == bo)
+				break;
+		if (idx == priv->nr_bos) {
+			/* not found */
+			idx = append_bo(stream, bo);
+		}
+		bo->current_stream = stream;
+		bo->idx = idx;
+	}
+	pthread_mutex_unlock(&idx_lock);
+
+	if (flags & ETNA_RELOC_READ)
+		priv->submit.bos[idx].flags |= ETNA_SUBMIT_BO_READ;
+	if (flags & ETNA_RELOC_WRITE)
+		priv->submit.bos[idx].flags |= ETNA_SUBMIT_BO_WRITE;
+
+	return idx;
+}
+
+static void flush(struct etna_cmd_stream *stream, int in_fence_fd,
+		  int *out_fence_fd)
+{
+	struct etna_cmd_stream_priv *priv = etna_cmd_stream_priv(stream);
+	int ret, id = priv->pipe->id;
+	struct etna_gpu *gpu = priv->pipe->gpu;
+
+	struct drm_etnaviv_gem_submit req = {
+		.pipe = gpu->core,
+		.exec_state = id,
+		.bos = VOID2U64(priv->submit.bos),
+		.nr_bos = priv->submit.nr_bos,
+		.relocs = VOID2U64(priv->submit.relocs),
+		.nr_relocs = priv->submit.nr_relocs,
+		.pmrs = VOID2U64(priv->submit.pmrs),
+		.nr_pmrs = priv->submit.nr_pmrs,
+		.stream = VOID2U64(stream->buffer),
+		.stream_size = stream->offset * 4, /* in bytes */
+	};
+
+	if (in_fence_fd != -1) {
+		req.flags |= ETNA_SUBMIT_FENCE_FD_IN | ETNA_SUBMIT_NO_IMPLICIT;
+		req.fence_fd = in_fence_fd;
+	}
+
+	if (out_fence_fd)
+		req.flags |= ETNA_SUBMIT_FENCE_FD_OUT;
+
+	ret = drmCommandWriteRead(gpu->dev->fd, DRM_ETNAVIV_GEM_SUBMIT,
+			&req, sizeof(req));
+
+	if (ret)
+		ERROR_MSG("submit failed: %d (%s)", ret, strerror(errno));
+	else
+		priv->last_timestamp = req.fence;
+
+	for (uint32_t i = 0; i < priv->nr_bos; i++) {
+		struct etna_bo *bo = priv->bos[i];
+
+		bo->current_stream = NULL;
+		etna_bo_del(bo);
+	}
+
+	if (out_fence_fd)
+		*out_fence_fd = req.fence_fd;
+}
+
+drm_public void etna_cmd_stream_flush(struct etna_cmd_stream *stream)
+{
+	flush(stream, -1, NULL);
+	reset_buffer(stream);
+}
+
+drm_public void etna_cmd_stream_flush2(struct etna_cmd_stream *stream,
+									   int in_fence_fd,
+									   int *out_fence_fd)
+{
+	flush(stream, in_fence_fd, out_fence_fd);
+	reset_buffer(stream);
+}
+
+drm_public void etna_cmd_stream_finish(struct etna_cmd_stream *stream)
+{
+	struct etna_cmd_stream_priv *priv = etna_cmd_stream_priv(stream);
+
+	flush(stream, -1, NULL);
+	etna_pipe_wait(priv->pipe, priv->last_timestamp, 5000);
+	reset_buffer(stream);
+}
+
+drm_public void etna_cmd_stream_reloc(struct etna_cmd_stream *stream,
+									  const struct etna_reloc *r)
+{
+	struct etna_cmd_stream_priv *priv = etna_cmd_stream_priv(stream);
+	struct drm_etnaviv_gem_submit_reloc *reloc;
+	uint32_t idx = APPEND(&priv->submit, relocs);
+	uint32_t addr = 0;
+
+	reloc = &priv->submit.relocs[idx];
+
+	reloc->reloc_idx = bo2idx(stream, r->bo, r->flags);
+	reloc->reloc_offset = r->offset;
+	reloc->submit_offset = stream->offset * 4; /* in bytes */
+	reloc->flags = 0;
+
+	etna_cmd_stream_emit(stream, addr);
+}
+
+drm_public void etna_cmd_stream_perf(struct etna_cmd_stream *stream, const struct etna_perf *p)
+{
+	struct etna_cmd_stream_priv *priv = etna_cmd_stream_priv(stream);
+	struct drm_etnaviv_gem_submit_pmr *pmr;
+	uint32_t idx = APPEND(&priv->submit, pmrs);
+
+	pmr = &priv->submit.pmrs[idx];
+
+	pmr->flags = p->flags;
+	pmr->sequence = p->sequence;
+	pmr->read_offset = p->offset;
+	pmr->read_idx = bo2idx(stream, p->bo, ETNA_SUBMIT_BO_READ | ETNA_SUBMIT_BO_WRITE);
+	pmr->domain = p->signal->domain->id;
+	pmr->signal = p->signal->signal;
+}
diff --git a/etnaviv/etnaviv_device.c b/etnaviv/etnaviv_device.c
new file mode 100644
index 0000000..699df25
--- /dev/null
+++ b/etnaviv/etnaviv_device.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2014 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#include <stdlib.h>
+#include <linux/stddef.h>
+#include <linux/types.h>
+#include <errno.h>
+#include <sys/mman.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <pthread.h>
+
+#include <xf86drm.h>
+#include <xf86atomic.h>
+
+#include "etnaviv_priv.h"
+#include "etnaviv_drmif.h"
+
+static pthread_mutex_t table_lock = PTHREAD_MUTEX_INITIALIZER;
+
+drm_public struct etna_device *etna_device_new(int fd)
+{
+	struct etna_device *dev = calloc(sizeof(*dev), 1);
+
+	if (!dev)
+		return NULL;
+
+	atomic_set(&dev->refcnt, 1);
+	dev->fd = fd;
+	dev->handle_table = drmHashCreate();
+	dev->name_table = drmHashCreate();
+	etna_bo_cache_init(&dev->bo_cache);
+
+	return dev;
+}
+
+/* like etna_device_new() but creates it's own private dup() of the fd
+ * which is close()d when the device is finalized. */
+drm_public struct etna_device *etna_device_new_dup(int fd)
+{
+	int dup_fd = dup(fd);
+	struct etna_device *dev = etna_device_new(dup_fd);
+
+	if (dev)
+		dev->closefd = 1;
+	else
+		close(dup_fd);
+
+	return dev;
+}
+
+drm_public struct etna_device *etna_device_ref(struct etna_device *dev)
+{
+	atomic_inc(&dev->refcnt);
+
+	return dev;
+}
+
+static void etna_device_del_impl(struct etna_device *dev)
+{
+	etna_bo_cache_cleanup(&dev->bo_cache, 0);
+	drmHashDestroy(dev->handle_table);
+	drmHashDestroy(dev->name_table);
+
+	if (dev->closefd)
+		close(dev->fd);
+
+	free(dev);
+}
+
+drm_private void etna_device_del_locked(struct etna_device *dev)
+{
+	if (!atomic_dec_and_test(&dev->refcnt))
+		return;
+
+	etna_device_del_impl(dev);
+}
+
+drm_public void etna_device_del(struct etna_device *dev)
+{
+	if (!atomic_dec_and_test(&dev->refcnt))
+		return;
+
+	pthread_mutex_lock(&table_lock);
+	etna_device_del_impl(dev);
+	pthread_mutex_unlock(&table_lock);
+}
+
+drm_public int etna_device_fd(struct etna_device *dev)
+{
+   return dev->fd;
+}
diff --git a/etnaviv/etnaviv_drm.h b/etnaviv/etnaviv_drm.h
new file mode 100644
index 0000000..0d5c49d
--- /dev/null
+++ b/etnaviv/etnaviv_drm.h
@@ -0,0 +1,289 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __ETNAVIV_DRM_H__
+#define __ETNAVIV_DRM_H__
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/* Please note that modifications to all structs defined here are
+ * subject to backwards-compatibility constraints:
+ *  1) Do not use pointers, use __u64 instead for 32 bit / 64 bit
+ *     user/kernel compatibility
+ *  2) Keep fields aligned to their size
+ *  3) Because of how drm_ioctl() works, we can add new fields at
+ *     the end of an ioctl if some care is taken: drm_ioctl() will
+ *     zero out the new fields at the tail of the ioctl, so a zero
+ *     value should have a backwards compatible meaning.  And for
+ *     output params, userspace won't see the newly added output
+ *     fields.. so that has to be somehow ok.
+ */
+
+/* timeouts are specified in clock-monotonic absolute times (to simplify
+ * restarting interrupted ioctls).  The following struct is logically the
+ * same as 'struct timespec' but 32/64b ABI safe.
+ */
+struct drm_etnaviv_timespec {
+	__s64 tv_sec;          /* seconds */
+	__s64 tv_nsec;         /* nanoseconds */
+};
+
+#define ETNAVIV_PARAM_GPU_MODEL                     0x01
+#define ETNAVIV_PARAM_GPU_REVISION                  0x02
+#define ETNAVIV_PARAM_GPU_FEATURES_0                0x03
+#define ETNAVIV_PARAM_GPU_FEATURES_1                0x04
+#define ETNAVIV_PARAM_GPU_FEATURES_2                0x05
+#define ETNAVIV_PARAM_GPU_FEATURES_3                0x06
+#define ETNAVIV_PARAM_GPU_FEATURES_4                0x07
+#define ETNAVIV_PARAM_GPU_FEATURES_5                0x08
+#define ETNAVIV_PARAM_GPU_FEATURES_6                0x09
+#define ETNAVIV_PARAM_GPU_FEATURES_7                0x0a
+#define ETNAVIV_PARAM_GPU_FEATURES_8                0x0b
+#define ETNAVIV_PARAM_GPU_FEATURES_9                0x0c
+#define ETNAVIV_PARAM_GPU_FEATURES_10               0x0d
+#define ETNAVIV_PARAM_GPU_FEATURES_11               0x0e
+#define ETNAVIV_PARAM_GPU_FEATURES_12               0x0f
+
+#define ETNAVIV_PARAM_GPU_STREAM_COUNT              0x10
+#define ETNAVIV_PARAM_GPU_REGISTER_MAX              0x11
+#define ETNAVIV_PARAM_GPU_THREAD_COUNT              0x12
+#define ETNAVIV_PARAM_GPU_VERTEX_CACHE_SIZE         0x13
+#define ETNAVIV_PARAM_GPU_SHADER_CORE_COUNT         0x14
+#define ETNAVIV_PARAM_GPU_PIXEL_PIPES               0x15
+#define ETNAVIV_PARAM_GPU_VERTEX_OUTPUT_BUFFER_SIZE 0x16
+#define ETNAVIV_PARAM_GPU_BUFFER_SIZE               0x17
+#define ETNAVIV_PARAM_GPU_INSTRUCTION_COUNT         0x18
+#define ETNAVIV_PARAM_GPU_NUM_CONSTANTS             0x19
+#define ETNAVIV_PARAM_GPU_NUM_VARYINGS              0x1a
+
+#define ETNA_MAX_PIPES 4
+
+struct drm_etnaviv_param {
+	__u32 pipe;           /* in */
+	__u32 param;          /* in, ETNAVIV_PARAM_x */
+	__u64 value;          /* out (get_param) or in (set_param) */
+};
+
+/*
+ * GEM buffers:
+ */
+
+#define ETNA_BO_CACHE_MASK   0x000f0000
+/* cache modes */
+#define ETNA_BO_CACHED       0x00010000
+#define ETNA_BO_WC           0x00020000
+#define ETNA_BO_UNCACHED     0x00040000
+/* map flags */
+#define ETNA_BO_FORCE_MMU    0x00100000
+
+struct drm_etnaviv_gem_new {
+	__u64 size;           /* in */
+	__u32 flags;          /* in, mask of ETNA_BO_x */
+	__u32 handle;         /* out */
+};
+
+struct drm_etnaviv_gem_info {
+	__u32 handle;         /* in */
+	__u32 pad;
+	__u64 offset;         /* out, offset to pass to mmap() */
+};
+
+#define ETNA_PREP_READ        0x01
+#define ETNA_PREP_WRITE       0x02
+#define ETNA_PREP_NOSYNC      0x04
+
+struct drm_etnaviv_gem_cpu_prep {
+	__u32 handle;         /* in */
+	__u32 op;             /* in, mask of ETNA_PREP_x */
+	struct drm_etnaviv_timespec timeout;   /* in */
+};
+
+struct drm_etnaviv_gem_cpu_fini {
+	__u32 handle;         /* in */
+	__u32 flags;          /* in, placeholder for now, no defined values */
+};
+
+/*
+ * Cmdstream Submission:
+ */
+
+/* The value written into the cmdstream is logically:
+ * relocbuf->gpuaddr + reloc_offset
+ *
+ * NOTE that reloc's must be sorted by order of increasing submit_offset,
+ * otherwise EINVAL.
+ */
+struct drm_etnaviv_gem_submit_reloc {
+	__u32 submit_offset;  /* in, offset from submit_bo */
+	__u32 reloc_idx;      /* in, index of reloc_bo buffer */
+	__u64 reloc_offset;   /* in, offset from start of reloc_bo */
+	__u32 flags;          /* in, placeholder for now, no defined values */
+};
+
+/* Each buffer referenced elsewhere in the cmdstream submit (ie. the
+ * cmdstream buffer(s) themselves or reloc entries) has one (and only
+ * one) entry in the submit->bos[] table.
+ *
+ * As a optimization, the current buffer (gpu virtual address) can be
+ * passed back through the 'presumed' field.  If on a subsequent reloc,
+ * userspace passes back a 'presumed' address that is still valid,
+ * then patching the cmdstream for this entry is skipped.  This can
+ * avoid kernel needing to map/access the cmdstream bo in the common
+ * case.
+ */
+#define ETNA_SUBMIT_BO_READ             0x0001
+#define ETNA_SUBMIT_BO_WRITE            0x0002
+struct drm_etnaviv_gem_submit_bo {
+	__u32 flags;          /* in, mask of ETNA_SUBMIT_BO_x */
+	__u32 handle;         /* in, GEM handle */
+	__u64 presumed;       /* in/out, presumed buffer address */
+};
+
+/* performance monitor request (pmr) */
+#define ETNA_PM_PROCESS_PRE             0x0001
+#define ETNA_PM_PROCESS_POST            0x0002
+struct drm_etnaviv_gem_submit_pmr {
+	__u32 flags;          /* in, when to process request (ETNA_PM_PROCESS_x) */
+	__u8  domain;         /* in, pm domain */
+	__u8  pad;
+	__u16 signal;         /* in, pm signal */
+	__u32 sequence;       /* in, sequence number */
+	__u32 read_offset;    /* in, offset from read_bo */
+	__u32 read_idx;       /* in, index of read_bo buffer */
+};
+
+/* Each cmdstream submit consists of a table of buffers involved, and
+ * one or more cmdstream buffers.  This allows for conditional execution
+ * (context-restore), and IB buffers needed for per tile/bin draw cmds.
+ */
+#define ETNA_SUBMIT_NO_IMPLICIT         0x0001
+#define ETNA_SUBMIT_FENCE_FD_IN         0x0002
+#define ETNA_SUBMIT_FENCE_FD_OUT        0x0004
+#define ETNA_SUBMIT_FLAGS		(ETNA_SUBMIT_NO_IMPLICIT | \
+					 ETNA_SUBMIT_FENCE_FD_IN | \
+					 ETNA_SUBMIT_FENCE_FD_OUT)
+#define ETNA_PIPE_3D      0x00
+#define ETNA_PIPE_2D      0x01
+#define ETNA_PIPE_VG      0x02
+struct drm_etnaviv_gem_submit {
+	__u32 fence;          /* out */
+	__u32 pipe;           /* in */
+	__u32 exec_state;     /* in, initial execution state (ETNA_PIPE_x) */
+	__u32 nr_bos;         /* in, number of submit_bo's */
+	__u32 nr_relocs;      /* in, number of submit_reloc's */
+	__u32 stream_size;    /* in, cmdstream size */
+	__u64 bos;            /* in, ptr to array of submit_bo's */
+	__u64 relocs;         /* in, ptr to array of submit_reloc's */
+	__u64 stream;         /* in, ptr to cmdstream */
+	__u32 flags;          /* in, mask of ETNA_SUBMIT_x */
+	__s32 fence_fd;       /* in/out, fence fd (see ETNA_SUBMIT_FENCE_FD_x) */
+	__u64 pmrs;           /* in, ptr to array of submit_pmr's */
+	__u32 nr_pmrs;        /* in, number of submit_pmr's */
+	__u32 pad;
+};
+
+/* The normal way to synchronize with the GPU is just to CPU_PREP on
+ * a buffer if you need to access it from the CPU (other cmdstream
+ * submission from same or other contexts, PAGE_FLIP ioctl, etc, all
+ * handle the required synchronization under the hood).  This ioctl
+ * mainly just exists as a way to implement the gallium pipe_fence
+ * APIs without requiring a dummy bo to synchronize on.
+ */
+#define ETNA_WAIT_NONBLOCK      0x01
+struct drm_etnaviv_wait_fence {
+	__u32 pipe;           /* in */
+	__u32 fence;          /* in */
+	__u32 flags;          /* in, mask of ETNA_WAIT_x */
+	__u32 pad;
+	struct drm_etnaviv_timespec timeout;   /* in */
+};
+
+#define ETNA_USERPTR_READ	0x01
+#define ETNA_USERPTR_WRITE	0x02
+struct drm_etnaviv_gem_userptr {
+	__u64 user_ptr;	/* in, page aligned user pointer */
+	__u64 user_size;	/* in, page aligned user size */
+	__u32 flags;		/* in, flags */
+	__u32 handle;	/* out, non-zero handle */
+};
+
+struct drm_etnaviv_gem_wait {
+	__u32 pipe;				/* in */
+	__u32 handle;				/* in, bo to be waited for */
+	__u32 flags;				/* in, mask of ETNA_WAIT_x  */
+	__u32 pad;
+	struct drm_etnaviv_timespec timeout;	/* in */
+};
+
+/*
+ * Performance Monitor (PM):
+ */
+
+struct drm_etnaviv_pm_domain {
+	__u32 pipe;       /* in */
+	__u8  iter;       /* in/out, select pm domain at index iter */
+	__u8  id;         /* out, id of domain */
+	__u16 nr_signals; /* out, how many signals does this domain provide */
+	char  name[64];   /* out, name of domain */
+};
+
+struct drm_etnaviv_pm_signal {
+	__u32 pipe;       /* in */
+	__u8  domain;     /* in, pm domain index */
+	__u8  pad;
+	__u16 iter;       /* in/out, select pm source at index iter */
+	__u16 id;         /* out, id of signal */
+	char  name[64];   /* out, name of domain */
+};
+
+#define DRM_ETNAVIV_GET_PARAM          0x00
+/* placeholder:
+#define DRM_ETNAVIV_SET_PARAM          0x01
+ */
+#define DRM_ETNAVIV_GEM_NEW            0x02
+#define DRM_ETNAVIV_GEM_INFO           0x03
+#define DRM_ETNAVIV_GEM_CPU_PREP       0x04
+#define DRM_ETNAVIV_GEM_CPU_FINI       0x05
+#define DRM_ETNAVIV_GEM_SUBMIT         0x06
+#define DRM_ETNAVIV_WAIT_FENCE         0x07
+#define DRM_ETNAVIV_GEM_USERPTR        0x08
+#define DRM_ETNAVIV_GEM_WAIT           0x09
+#define DRM_ETNAVIV_PM_QUERY_DOM       0x0a
+#define DRM_ETNAVIV_PM_QUERY_SIG       0x0b
+#define DRM_ETNAVIV_NUM_IOCTLS         0x0c
+
+#define DRM_IOCTL_ETNAVIV_GET_PARAM    DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_GET_PARAM, struct drm_etnaviv_param)
+#define DRM_IOCTL_ETNAVIV_GEM_NEW      DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_NEW, struct drm_etnaviv_gem_new)
+#define DRM_IOCTL_ETNAVIV_GEM_INFO     DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_INFO, struct drm_etnaviv_gem_info)
+#define DRM_IOCTL_ETNAVIV_GEM_CPU_PREP DRM_IOW(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_CPU_PREP, struct drm_etnaviv_gem_cpu_prep)
+#define DRM_IOCTL_ETNAVIV_GEM_CPU_FINI DRM_IOW(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_CPU_FINI, struct drm_etnaviv_gem_cpu_fini)
+#define DRM_IOCTL_ETNAVIV_GEM_SUBMIT   DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_SUBMIT, struct drm_etnaviv_gem_submit)
+#define DRM_IOCTL_ETNAVIV_WAIT_FENCE   DRM_IOW(DRM_COMMAND_BASE + DRM_ETNAVIV_WAIT_FENCE, struct drm_etnaviv_wait_fence)
+#define DRM_IOCTL_ETNAVIV_GEM_USERPTR  DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_USERPTR, struct drm_etnaviv_gem_userptr)
+#define DRM_IOCTL_ETNAVIV_GEM_WAIT     DRM_IOW(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_WAIT, struct drm_etnaviv_gem_wait)
+#define DRM_IOCTL_ETNAVIV_PM_QUERY_DOM DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_PM_QUERY_DOM, struct drm_etnaviv_pm_domain)
+#define DRM_IOCTL_ETNAVIV_PM_QUERY_SIG DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_PM_QUERY_SIG, struct drm_etnaviv_pm_signal)
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __ETNAVIV_DRM_H__ */
diff --git a/etnaviv/etnaviv_drmif.h b/etnaviv/etnaviv_drmif.h
new file mode 100644
index 0000000..80aedc1
--- /dev/null
+++ b/etnaviv/etnaviv_drmif.h
@@ -0,0 +1,214 @@
+/*
+ * Copyright (C) 2014-2015 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#ifndef ETNAVIV_DRMIF_H_
+#define ETNAVIV_DRMIF_H_
+
+#include <xf86drm.h>
+#include <stdint.h>
+
+struct etna_bo;
+struct etna_pipe;
+struct etna_gpu;
+struct etna_device;
+struct etna_cmd_stream;
+struct etna_perfmon;
+struct etna_perfmon_domain;
+struct etna_perfmon_signal;
+
+enum etna_pipe_id {
+	ETNA_PIPE_3D = 0,
+	ETNA_PIPE_2D = 1,
+	ETNA_PIPE_VG = 2,
+	ETNA_PIPE_MAX
+};
+
+enum etna_param_id {
+	ETNA_GPU_MODEL                     = 0x1,
+	ETNA_GPU_REVISION                  = 0x2,
+	ETNA_GPU_FEATURES_0                = 0x3,
+	ETNA_GPU_FEATURES_1                = 0x4,
+	ETNA_GPU_FEATURES_2                = 0x5,
+	ETNA_GPU_FEATURES_3                = 0x6,
+	ETNA_GPU_FEATURES_4                = 0x7,
+	ETNA_GPU_FEATURES_5                = 0x8,
+	ETNA_GPU_FEATURES_6                = 0x9,
+
+	ETNA_GPU_STREAM_COUNT              = 0x10,
+	ETNA_GPU_REGISTER_MAX              = 0x11,
+	ETNA_GPU_THREAD_COUNT              = 0x12,
+	ETNA_GPU_VERTEX_CACHE_SIZE         = 0x13,
+	ETNA_GPU_SHADER_CORE_COUNT         = 0x14,
+	ETNA_GPU_PIXEL_PIPES               = 0x15,
+	ETNA_GPU_VERTEX_OUTPUT_BUFFER_SIZE = 0x16,
+	ETNA_GPU_BUFFER_SIZE               = 0x17,
+	ETNA_GPU_INSTRUCTION_COUNT         = 0x18,
+	ETNA_GPU_NUM_CONSTANTS             = 0x19,
+	ETNA_GPU_NUM_VARYINGS              = 0x1a
+};
+
+/* bo flags: */
+#define DRM_ETNA_GEM_CACHE_CACHED       0x00010000
+#define DRM_ETNA_GEM_CACHE_WC           0x00020000
+#define DRM_ETNA_GEM_CACHE_UNCACHED     0x00040000
+#define DRM_ETNA_GEM_CACHE_MASK         0x000f0000
+/* map flags */
+#define DRM_ETNA_GEM_FORCE_MMU          0x00100000
+
+/* bo access flags: (keep aligned to ETNA_PREP_x) */
+#define DRM_ETNA_PREP_READ              0x01
+#define DRM_ETNA_PREP_WRITE             0x02
+#define DRM_ETNA_PREP_NOSYNC            0x04
+
+/* device functions:
+ */
+
+struct etna_device *etna_device_new(int fd);
+struct etna_device *etna_device_new_dup(int fd);
+struct etna_device *etna_device_ref(struct etna_device *dev);
+void etna_device_del(struct etna_device *dev);
+int etna_device_fd(struct etna_device *dev);
+
+/* gpu functions:
+ */
+
+struct etna_gpu *etna_gpu_new(struct etna_device *dev, unsigned int core);
+void etna_gpu_del(struct etna_gpu *gpu);
+int etna_gpu_get_param(struct etna_gpu *gpu, enum etna_param_id param,
+		uint64_t *value);
+
+
+/* pipe functions:
+ */
+
+struct etna_pipe *etna_pipe_new(struct etna_gpu *gpu, enum etna_pipe_id id);
+void etna_pipe_del(struct etna_pipe *pipe);
+int etna_pipe_wait(struct etna_pipe *pipe, uint32_t timestamp, uint32_t ms);
+int etna_pipe_wait_ns(struct etna_pipe *pipe, uint32_t timestamp, uint64_t ns);
+
+
+/* buffer-object functions:
+ */
+
+struct etna_bo *etna_bo_new(struct etna_device *dev,
+		uint32_t size, uint32_t flags);
+struct etna_bo *etna_bo_from_name(struct etna_device *dev, uint32_t name);
+struct etna_bo *etna_bo_from_dmabuf(struct etna_device *dev, int fd);
+struct etna_bo *etna_bo_ref(struct etna_bo *bo);
+void etna_bo_del(struct etna_bo *bo);
+int etna_bo_get_name(struct etna_bo *bo, uint32_t *name);
+uint32_t etna_bo_handle(struct etna_bo *bo);
+int etna_bo_dmabuf(struct etna_bo *bo);
+uint32_t etna_bo_size(struct etna_bo *bo);
+void * etna_bo_map(struct etna_bo *bo);
+int etna_bo_cpu_prep(struct etna_bo *bo, uint32_t op);
+void etna_bo_cpu_fini(struct etna_bo *bo);
+
+
+/* cmd stream functions:
+ */
+
+struct etna_cmd_stream {
+	uint32_t *buffer;
+	uint32_t offset;	/* in 32-bit words */
+	uint32_t size;		/* in 32-bit words */
+};
+
+struct etna_cmd_stream *etna_cmd_stream_new(struct etna_pipe *pipe, uint32_t size,
+		void (*reset_notify)(struct etna_cmd_stream *stream, void *priv),
+		void *priv);
+void etna_cmd_stream_del(struct etna_cmd_stream *stream);
+uint32_t etna_cmd_stream_timestamp(struct etna_cmd_stream *stream);
+void etna_cmd_stream_flush(struct etna_cmd_stream *stream);
+void etna_cmd_stream_flush2(struct etna_cmd_stream *stream, int in_fence_fd,
+			    int *out_fence_fd);
+void etna_cmd_stream_finish(struct etna_cmd_stream *stream);
+
+static inline uint32_t etna_cmd_stream_avail(struct etna_cmd_stream *stream)
+{
+	static const uint32_t END_CLEARANCE = 2; /* LINK op code */
+
+	return stream->size - stream->offset - END_CLEARANCE;
+}
+
+static inline void etna_cmd_stream_reserve(struct etna_cmd_stream *stream, size_t n)
+{
+	if (etna_cmd_stream_avail(stream) < n)
+		etna_cmd_stream_flush(stream);
+}
+
+static inline void etna_cmd_stream_emit(struct etna_cmd_stream *stream, uint32_t data)
+{
+	stream->buffer[stream->offset++] = data;
+}
+
+static inline uint32_t etna_cmd_stream_get(struct etna_cmd_stream *stream, uint32_t offset)
+{
+	return stream->buffer[offset];
+}
+
+static inline void etna_cmd_stream_set(struct etna_cmd_stream *stream, uint32_t offset,
+		uint32_t data)
+{
+	stream->buffer[offset] = data;
+}
+
+static inline uint32_t etna_cmd_stream_offset(struct etna_cmd_stream *stream)
+{
+	return stream->offset;
+}
+
+struct etna_reloc {
+	struct etna_bo *bo;
+#define ETNA_RELOC_READ             0x0001
+#define ETNA_RELOC_WRITE            0x0002
+	uint32_t flags;
+	uint32_t offset;
+};
+
+void etna_cmd_stream_reloc(struct etna_cmd_stream *stream, const struct etna_reloc *r);
+
+/* performance monitoring functions:
+ */
+
+struct etna_perfmon *etna_perfmon_create(struct etna_pipe *pipe);
+void etna_perfmon_del(struct etna_perfmon *perfmon);
+struct etna_perfmon_domain *etna_perfmon_get_dom_by_name(struct etna_perfmon *pm, const char *name);
+struct etna_perfmon_signal *etna_perfmon_get_sig_by_name(struct etna_perfmon_domain *dom, const char *name);
+
+struct etna_perf {
+#define ETNA_PM_PROCESS_PRE             0x0001
+#define ETNA_PM_PROCESS_POST            0x0002
+	uint32_t flags;
+	uint32_t sequence;
+	struct etna_perfmon_signal *signal;
+	struct etna_bo *bo;
+	uint32_t offset;
+};
+
+void etna_cmd_stream_perf(struct etna_cmd_stream *stream, const struct etna_perf *p);
+
+#endif /* ETNAVIV_DRMIF_H_ */
diff --git a/etnaviv/etnaviv_gpu.c b/etnaviv/etnaviv_gpu.c
new file mode 100644
index 0000000..dc4c126
--- /dev/null
+++ b/etnaviv/etnaviv_gpu.c
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#include "etnaviv_priv.h"
+#include "etnaviv_drmif.h"
+
+static uint64_t get_param(struct etna_device *dev, uint32_t core, uint32_t param)
+{
+	struct drm_etnaviv_param req = {
+		.pipe = core,
+		.param = param,
+	};
+	int ret;
+
+	ret = drmCommandWriteRead(dev->fd, DRM_ETNAVIV_GET_PARAM, &req, sizeof(req));
+	if (ret) {
+		ERROR_MSG("get-param (%x) failed! %d (%s)", param, ret, strerror(errno));
+		return 0;
+	}
+
+	return req.value;
+}
+
+drm_public struct etna_gpu *etna_gpu_new(struct etna_device *dev, unsigned int core)
+{
+	struct etna_gpu *gpu;
+
+	gpu = calloc(1, sizeof(*gpu));
+	if (!gpu) {
+		ERROR_MSG("allocation failed");
+		goto fail;
+	}
+
+	gpu->dev = dev;
+	gpu->core = core;
+
+	gpu->model    	= get_param(dev, core, ETNAVIV_PARAM_GPU_MODEL);
+	gpu->revision 	= get_param(dev, core, ETNAVIV_PARAM_GPU_REVISION);
+
+	if (!gpu->model)
+		goto fail;
+
+	INFO_MSG(" GPU model:          0x%x (rev %x)", gpu->model, gpu->revision);
+
+	return gpu;
+fail:
+	if (gpu)
+		etna_gpu_del(gpu);
+
+	return NULL;
+}
+
+drm_public void etna_gpu_del(struct etna_gpu *gpu)
+{
+	free(gpu);
+}
+
+drm_public int etna_gpu_get_param(struct etna_gpu *gpu, enum etna_param_id param,
+		uint64_t *value)
+{
+	struct etna_device *dev = gpu->dev;
+	unsigned int core = gpu->core;
+
+	switch(param) {
+	case ETNA_GPU_MODEL:
+		*value = gpu->model;
+		return 0;
+	case ETNA_GPU_REVISION:
+		*value = gpu->revision;
+		return 0;
+	case ETNA_GPU_FEATURES_0:
+		*value = get_param(dev, core, ETNAVIV_PARAM_GPU_FEATURES_0);
+		return 0;
+	case ETNA_GPU_FEATURES_1:
+		*value = get_param(dev, core, ETNAVIV_PARAM_GPU_FEATURES_1);
+		return 0;
+	case ETNA_GPU_FEATURES_2:
+		*value = get_param(dev, core, ETNAVIV_PARAM_GPU_FEATURES_2);
+		return 0;
+	case ETNA_GPU_FEATURES_3:
+		*value = get_param(dev, core, ETNAVIV_PARAM_GPU_FEATURES_3);
+		return 0;
+	case ETNA_GPU_FEATURES_4:
+		*value = get_param(dev, core, ETNAVIV_PARAM_GPU_FEATURES_4);
+		return 0;
+	case ETNA_GPU_FEATURES_5:
+		*value = get_param(dev, core, ETNAVIV_PARAM_GPU_FEATURES_5);
+		return 0;
+	case ETNA_GPU_FEATURES_6:
+		*value = get_param(dev, core, ETNAVIV_PARAM_GPU_FEATURES_6);
+		return 0;
+	case ETNA_GPU_STREAM_COUNT:
+		*value = get_param(dev, core, ETNA_GPU_STREAM_COUNT);
+		return 0;
+	case ETNA_GPU_REGISTER_MAX:
+		*value = get_param(dev, core, ETNA_GPU_REGISTER_MAX);
+		return 0;
+	case ETNA_GPU_THREAD_COUNT:
+		*value = get_param(dev, core, ETNA_GPU_THREAD_COUNT);
+		return 0;
+	case ETNA_GPU_VERTEX_CACHE_SIZE:
+		*value = get_param(dev, core, ETNA_GPU_VERTEX_CACHE_SIZE);
+		return 0;
+	case ETNA_GPU_SHADER_CORE_COUNT:
+		*value = get_param(dev, core, ETNA_GPU_SHADER_CORE_COUNT);
+		return 0;
+	case ETNA_GPU_PIXEL_PIPES:
+		*value = get_param(dev, core, ETNA_GPU_PIXEL_PIPES);
+		return 0;
+	case ETNA_GPU_VERTEX_OUTPUT_BUFFER_SIZE:
+		*value = get_param(dev, core, ETNA_GPU_VERTEX_OUTPUT_BUFFER_SIZE);
+		return 0;
+	case ETNA_GPU_BUFFER_SIZE:
+		*value = get_param(dev, core, ETNA_GPU_BUFFER_SIZE);
+		return 0;
+	case ETNA_GPU_INSTRUCTION_COUNT:
+		*value = get_param(dev, core, ETNA_GPU_INSTRUCTION_COUNT);
+		return 0;
+	case ETNA_GPU_NUM_CONSTANTS:
+		*value = get_param(dev, core, ETNA_GPU_NUM_CONSTANTS);
+		return 0;
+	case ETNA_GPU_NUM_VARYINGS:
+		*value = get_param(dev, core, ETNA_GPU_NUM_VARYINGS);
+		return 0;
+
+	default:
+		ERROR_MSG("invalid param id: %d", param);
+		return -1;
+	}
+
+	return 0;
+}
diff --git a/etnaviv/etnaviv_perfmon.c b/etnaviv/etnaviv_perfmon.c
new file mode 100644
index 0000000..f6576b8
--- /dev/null
+++ b/etnaviv/etnaviv_perfmon.c
@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) 2017 Etnaviv Project
+ * Copyright (C) 2017 Zodiac Inflight Innovations
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#include "etnaviv_priv.h"
+
+static int etna_perfmon_query_signals(struct etna_perfmon *pm, struct etna_perfmon_domain *dom)
+{
+	struct etna_device *dev = pm->pipe->gpu->dev;
+	struct drm_etnaviv_pm_signal req = {
+		.pipe = pm->pipe->id,
+		.domain = dom->id
+	};
+
+	do {
+		struct etna_perfmon_signal *sig;
+		int ret;
+
+		ret = drmCommandWriteRead(dev->fd, DRM_ETNAVIV_PM_QUERY_SIG, &req, sizeof(req));
+		if (ret)
+			break;
+
+		sig = calloc(1, sizeof(*sig));
+		if (!sig)
+			return -ENOMEM;
+
+		INFO_MSG("perfmon signal:");
+		INFO_MSG("id         = %d", req.id);
+		INFO_MSG("name       = %s", req.name);
+
+		sig->domain = dom;
+		sig->signal = req.id;
+		strncpy(sig->name, req.name, sizeof(sig->name));
+		list_addtail(&sig->head, &dom->signals);
+	} while (req.iter != 0xffff);
+
+	return 0;
+}
+
+static int etna_perfmon_query_domains(struct etna_perfmon *pm)
+{
+	struct etna_device *dev = pm->pipe->gpu->dev;
+	struct drm_etnaviv_pm_domain req = {
+		.pipe = pm->pipe->id
+	};
+
+	do {
+		struct etna_perfmon_domain *dom;
+		int ret;
+
+		ret = drmCommandWriteRead(dev->fd, DRM_ETNAVIV_PM_QUERY_DOM, &req, sizeof(req));
+		if (ret)
+			break;
+
+		dom = calloc(1, sizeof(*dom));
+		if (!dom)
+			return -ENOMEM;
+
+		list_inithead(&dom->signals);
+		dom->id = req.id;
+		strncpy(dom->name, req.name, sizeof(dom->name));
+		list_addtail(&dom->head, &pm->domains);
+
+		INFO_MSG("perfmon domain:");
+		INFO_MSG("id         = %d", req.id);
+		INFO_MSG("name       = %s", req.name);
+		INFO_MSG("nr_signals = %d", req.nr_signals);
+
+		/* Query all available signals for this domain. */
+		if (req.nr_signals > 0) {
+			ret = etna_perfmon_query_signals(pm, dom);
+			if (ret)
+				return ret;
+		}
+	} while (req.iter != 0xff);
+
+	return 0;
+}
+
+static void etna_perfmon_free_signals(struct etna_perfmon_domain *dom)
+{
+	struct etna_perfmon_signal *sig, *next;
+
+	LIST_FOR_EACH_ENTRY_SAFE(sig, next, &dom->signals, head) {
+		list_del(&sig->head);
+		free(sig);
+	}
+}
+
+static void etna_perfmon_free_domains(struct etna_perfmon *pm)
+{
+	struct etna_perfmon_domain *dom, *next;
+
+	LIST_FOR_EACH_ENTRY_SAFE(dom, next, &pm->domains, head) {
+		etna_perfmon_free_signals(dom);
+		list_del(&dom->head);
+		free(dom);
+	}
+}
+
+drm_public struct etna_perfmon *etna_perfmon_create(struct etna_pipe *pipe)
+{
+	struct etna_perfmon *pm;
+	int ret;
+
+	pm = calloc(1, sizeof(*pm));
+	if (!pm) {
+		ERROR_MSG("allocation failed");
+		return NULL;
+	}
+
+	list_inithead(&pm->domains);
+	pm->pipe = pipe;
+
+	/* query all available domains and sources for this device */
+	ret = etna_perfmon_query_domains(pm);
+	if (ret)
+		goto fail;
+
+	return pm;
+
+fail:
+	etna_perfmon_del(pm);
+	return NULL;
+}
+
+drm_public void etna_perfmon_del(struct etna_perfmon *pm)
+{
+	if (!pm)
+		return;
+
+	etna_perfmon_free_domains(pm);
+	free(pm);
+}
+
+drm_public struct etna_perfmon_domain *etna_perfmon_get_dom_by_name(struct etna_perfmon *pm, const char *name)
+{
+	struct etna_perfmon_domain *dom;
+
+	if (pm) {
+		LIST_FOR_EACH_ENTRY(dom, &pm->domains, head) {
+			if (!strcmp(dom->name, name))
+				return dom;
+		}
+	}
+
+	return NULL;
+}
+
+drm_public struct etna_perfmon_signal *etna_perfmon_get_sig_by_name(struct etna_perfmon_domain *dom, const char *name)
+{
+	struct etna_perfmon_signal *signal;
+
+	if (dom) {
+		LIST_FOR_EACH_ENTRY(signal, &dom->signals, head) {
+			if (!strcmp(signal->name, name))
+				return signal;
+		}
+	}
+
+	return NULL;
+}
diff --git a/etnaviv/etnaviv_pipe.c b/etnaviv/etnaviv_pipe.c
new file mode 100644
index 0000000..4120a36
--- /dev/null
+++ b/etnaviv/etnaviv_pipe.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2014-2015 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#include "etnaviv_priv.h"
+
+drm_public int etna_pipe_wait(struct etna_pipe *pipe, uint32_t timestamp, uint32_t ms)
+{
+	return etna_pipe_wait_ns(pipe, timestamp, ms * 1000000);
+}
+
+drm_public int etna_pipe_wait_ns(struct etna_pipe *pipe, uint32_t timestamp, uint64_t ns)
+{
+	struct etna_device *dev = pipe->gpu->dev;
+	int ret;
+
+	struct drm_etnaviv_wait_fence req = {
+		.pipe = pipe->gpu->core,
+		.fence = timestamp,
+	};
+
+	if (ns == 0)
+		req.flags |= ETNA_WAIT_NONBLOCK;
+
+	get_abs_timeout(&req.timeout, ns);
+
+	ret = drmCommandWrite(dev->fd, DRM_ETNAVIV_WAIT_FENCE, &req, sizeof(req));
+	if (ret) {
+		ERROR_MSG("wait-fence failed! %d (%s)", ret, strerror(errno));
+		return ret;
+	}
+
+	return 0;
+}
+
+drm_public void etna_pipe_del(struct etna_pipe *pipe)
+{
+	free(pipe);
+}
+
+drm_public struct etna_pipe *etna_pipe_new(struct etna_gpu *gpu, enum etna_pipe_id id)
+{
+	struct etna_pipe *pipe;
+
+	pipe = calloc(1, sizeof(*pipe));
+	if (!pipe) {
+		ERROR_MSG("allocation failed");
+		goto fail;
+	}
+
+	pipe->id = id;
+	pipe->gpu = gpu;
+
+	return pipe;
+fail:
+	return NULL;
+}
diff --git a/etnaviv/etnaviv_priv.h b/etnaviv/etnaviv_priv.h
new file mode 100644
index 0000000..eef7f49
--- /dev/null
+++ b/etnaviv/etnaviv_priv.h
@@ -0,0 +1,208 @@
+/*
+ * Copyright (C) 2014-2015 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#ifndef ETNAVIV_PRIV_H_
+#define ETNAVIV_PRIV_H_
+
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include "libdrm_macros.h"
+#include "xf86drm.h"
+#include "xf86atomic.h"
+
+#include "util_double_list.h"
+
+#include "etnaviv_drmif.h"
+#include "etnaviv_drm.h"
+
+struct etna_bo_bucket {
+	uint32_t size;
+	struct list_head list;
+};
+
+struct etna_bo_cache {
+	struct etna_bo_bucket cache_bucket[14 * 4];
+	unsigned num_buckets;
+	time_t time;
+};
+
+struct etna_device {
+	int fd;
+	atomic_t refcnt;
+
+	/* tables to keep track of bo's, to avoid "evil-twin" etna_bo objects:
+	 *
+	 *   handle_table: maps handle to etna_bo
+	 *   name_table: maps flink name to etna_bo
+	 *
+	 * We end up needing two tables, because DRM_IOCTL_GEM_OPEN always
+	 * returns a new handle.  So we need to figure out if the bo is already
+	 * open in the process first, before calling gem-open.
+	 */
+	void *handle_table, *name_table;
+
+	struct etna_bo_cache bo_cache;
+
+	int closefd;        /* call close(fd) upon destruction */
+};
+
+drm_private void etna_bo_cache_init(struct etna_bo_cache *cache);
+drm_private void etna_bo_cache_cleanup(struct etna_bo_cache *cache, time_t time);
+drm_private struct etna_bo *etna_bo_cache_alloc(struct etna_bo_cache *cache,
+		uint32_t *size, uint32_t flags);
+drm_private int etna_bo_cache_free(struct etna_bo_cache *cache, struct etna_bo *bo);
+
+/* for where @table_lock is already held: */
+drm_private void etna_device_del_locked(struct etna_device *dev);
+
+/* a GEM buffer object allocated from the DRM device */
+struct etna_bo {
+	struct etna_device      *dev;
+	void            *map;           /* userspace mmap'ing (if there is one) */
+	uint32_t        size;
+	uint32_t        handle;
+	uint32_t        flags;
+	uint32_t        name;           /* flink global handle (DRI2 name) */
+	uint64_t        offset;         /* offset to mmap() */
+	atomic_t        refcnt;
+
+	/* in the common case, a bo won't be referenced by more than a single
+	 * command stream.  So to avoid looping over all the bo's in the
+	 * reloc table to find the idx of a bo that might already be in the
+	 * table, we cache the idx in the bo.  But in order to detect the
+	 * slow-path where bo is ref'd in multiple streams, we also must track
+	 * the current_stream for which the idx is valid.  See bo2idx().
+	 */
+	struct etna_cmd_stream *current_stream;
+	uint32_t idx;
+
+	int reuse;
+	struct list_head list;   /* bucket-list entry */
+	time_t free_time;        /* time when added to bucket-list */
+};
+
+struct etna_gpu {
+	struct etna_device *dev;
+	uint32_t core;
+	uint32_t model;
+	uint32_t revision;
+};
+
+struct etna_pipe {
+	enum etna_pipe_id id;
+	struct etna_gpu *gpu;
+};
+
+struct etna_cmd_stream_priv {
+	struct etna_cmd_stream base;
+	struct etna_pipe *pipe;
+
+	uint32_t last_timestamp;
+
+	/* submit ioctl related tables: */
+	struct {
+		/* bo's table: */
+		struct drm_etnaviv_gem_submit_bo *bos;
+		uint32_t nr_bos, max_bos;
+
+		/* reloc's table: */
+		struct drm_etnaviv_gem_submit_reloc *relocs;
+		uint32_t nr_relocs, max_relocs;
+
+		/* perf's table: */
+		struct drm_etnaviv_gem_submit_pmr *pmrs;
+		uint32_t nr_pmrs, max_pmrs;
+	} submit;
+
+	/* should have matching entries in submit.bos: */
+	struct etna_bo **bos;
+	uint32_t nr_bos, max_bos;
+
+	/* notify callback if buffer reset happened */
+	void (*reset_notify)(struct etna_cmd_stream *stream, void *priv);
+	void *reset_notify_priv;
+};
+
+struct etna_perfmon {
+	struct list_head domains;
+	struct etna_pipe *pipe;
+};
+
+struct etna_perfmon_domain
+{
+	struct list_head head;
+	struct list_head signals;
+	uint8_t id;
+	char name[64];
+};
+
+struct etna_perfmon_signal
+{
+	struct list_head head;
+	struct etna_perfmon_domain *domain;
+	uint8_t signal;
+	char name[64];
+};
+
+#define ALIGN(v,a) (((v) + (a) - 1) & ~((a) - 1))
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+#define enable_debug 1  /* TODO make dynamic */
+
+#define INFO_MSG(fmt, ...) \
+		do { drmMsg("[I] "fmt " (%s:%d)\n", \
+				##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0)
+#define DEBUG_MSG(fmt, ...) \
+		do if (enable_debug) { drmMsg("[D] "fmt " (%s:%d)\n", \
+				##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0)
+#define WARN_MSG(fmt, ...) \
+		do { drmMsg("[W] "fmt " (%s:%d)\n", \
+				##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0)
+#define ERROR_MSG(fmt, ...) \
+		do { drmMsg("[E] " fmt " (%s:%d)\n", \
+				##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0)
+
+#define VOID2U64(x) ((uint64_t)(unsigned long)(x))
+
+static inline void get_abs_timeout(struct drm_etnaviv_timespec *tv, uint64_t ns)
+{
+	struct timespec t;
+	uint32_t s = ns / 1000000000;
+	clock_gettime(CLOCK_MONOTONIC, &t);
+	tv->tv_sec = t.tv_sec + s;
+	tv->tv_nsec = t.tv_nsec + ns - (s * 1000000000);
+}
+
+#endif /* ETNAVIV_PRIV_H_ */
diff --git a/etnaviv/libdrm_etnaviv.pc.in b/etnaviv/libdrm_etnaviv.pc.in
new file mode 100644
index 0000000..13fed01
--- /dev/null
+++ b/etnaviv/libdrm_etnaviv.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libdrm_etnaviv
+Description: Userspace interface to etnaviv kernel DRM services
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -ldrm_etnaviv
+Cflags: -I${includedir} -I${includedir}/libdrm
+Requires.private: libdrm
diff --git a/etnaviv/meson.build b/etnaviv/meson.build
new file mode 100644
index 0000000..1ecf294
--- /dev/null
+++ b/etnaviv/meson.build
@@ -0,0 +1,60 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+libdrm_etnaviv = shared_library(
+  'drm_etnaviv',
+  [
+    files(
+      'etnaviv_device.c', 'etnaviv_gpu.c', 'etnaviv_bo.c', 'etnaviv_bo_cache.c',
+      'etnaviv_perfmon.c', 'etnaviv_pipe.c', 'etnaviv_cmd_stream.c',
+    ),
+    config_file
+  ],
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  c_args : libdrm_c_args,
+  dependencies : [dep_pthread_stubs, dep_rt, dep_atomic_ops],
+  version : '1.0.0',
+  install : true,
+)
+
+install_headers('etnaviv_drmif.h', subdir : 'libdrm')
+
+pkg.generate(
+  name : 'libdrm_etnaviv',
+  libraries : libdrm_etnaviv,
+  subdirs : ['.', 'libdrm'],
+  version : meson.project_version(),
+  requires_private : 'libdrm',
+  description : 'Userspace interface to Tegra kernel DRM services',
+)
+
+ext_libdrm_etnaviv = declare_dependency(
+  link_with : [libdrm, libdrm_etnaviv],
+  include_directories : [inc_drm, include_directories('.')],
+)
+
+test(
+  'etnaviv-symbol-check',
+  find_program('etnaviv-symbol-check'),
+  env : env_test,
+  args : libdrm_etnaviv,
+)
diff --git a/exynos/Makefile.am b/exynos/Makefile.am
new file mode 100644
index 0000000..76b185d
--- /dev/null
+++ b/exynos/Makefile.am
@@ -0,0 +1,29 @@
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_exynos_la_LTLIBRARIES = libdrm_exynos.la
+libdrm_exynos_ladir = $(libdir)
+libdrm_exynos_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libdrm_exynos_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
+
+libdrm_exynos_la_SOURCES = \
+	exynos_drm.c \
+	exynos_fimg2d.c \
+	fimg2d_reg.h
+
+libdrm_exynoscommonincludedir = ${includedir}/exynos
+libdrm_exynoscommoninclude_HEADERS = exynos_drm.h exynos_fimg2d.h
+
+libdrm_exynosincludedir = ${includedir}/libdrm
+libdrm_exynosinclude_HEADERS = exynos_drmif.h
+
+pkgconfigdir = @pkgconfigdir@
+pkgconfig_DATA = libdrm_exynos.pc
+
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = exynos-symbol-check
+EXTRA_DIST = $(TESTS)
diff --git a/exynos/Makefile.in b/exynos/Makefile.in
new file mode 100644
index 0000000..efb87b4
--- /dev/null
+++ b/exynos/Makefile.in
@@ -0,0 +1,1131 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+
+VPATH = @srcdir@
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+  elif test -n '$(MAKE_HOST)'; then \
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+  else \
+    false; \
+  fi; \
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+am__make_running_with_option = \
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+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
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+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
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+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
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+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
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+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
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+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
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+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
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+	$(libdrm_exynoscommoninclude_HEADERS) \
+	$(libdrm_exynosinclude_HEADERS) $(am__DIST_COMMON)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES = libdrm_exynos.pc
+CONFIG_CLEAN_VPATH_FILES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
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+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
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+         $(am__cd) "$$dir" && rm -f $$files; }; \
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+am__installdirs = "$(DESTDIR)$(libdrm_exynos_ladir)" \
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+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
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+MAN_SUBSTS = @MAN_SUBSTS@
+MISC_MAN_DIR = @MISC_MAN_DIR@
+MISC_MAN_SUFFIX = @MISC_MAN_SUFFIX@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
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+OBJEXT = @OBJEXT@
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+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PCIACCESS_CFLAGS = @PCIACCESS_CFLAGS@
+PCIACCESS_LIBS = @PCIACCESS_LIBS@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PTHREADSTUBS_CFLAGS = @PTHREADSTUBS_CFLAGS@
+PTHREADSTUBS_LIBS = @PTHREADSTUBS_LIBS@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
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+VALGRIND_LIBS = @VALGRIND_LIBS@
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+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
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+ac_ct_CC = @ac_ct_CC@
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+build_vendor = @build_vendor@
+builddir = @builddir@
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+docdir = @docdir@
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+host_vendor = @host_vendor@
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+infodir = @infodir@
+install_sh = @install_sh@
+kernel_source = @kernel_source@
+libdir = @libdir@
+libdrmdatadir = @libdrmdatadir@
+libexecdir = @libexecdir@
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+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_exynos_la_LTLIBRARIES = libdrm_exynos.la
+libdrm_exynos_ladir = $(libdir)
+libdrm_exynos_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libdrm_exynos_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
+libdrm_exynos_la_SOURCES = \
+	exynos_drm.c \
+	exynos_fimg2d.c \
+	fimg2d_reg.h
+
+libdrm_exynoscommonincludedir = ${includedir}/exynos
+libdrm_exynoscommoninclude_HEADERS = exynos_drm.h exynos_fimg2d.h
+libdrm_exynosincludedir = ${includedir}/libdrm
+libdrm_exynosinclude_HEADERS = exynos_drmif.h
+pkgconfig_DATA = libdrm_exynos.pc
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = exynos-symbol-check
+EXTRA_DIST = $(TESTS)
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign exynos/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign exynos/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+libdrm_exynos.pc: $(top_builddir)/config.status $(srcdir)/libdrm_exynos.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+install-libdrm_exynos_laLTLIBRARIES: $(libdrm_exynos_la_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_exynos_la_LTLIBRARIES)'; test -n "$(libdrm_exynos_ladir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_exynos_ladir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_exynos_ladir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdrm_exynos_ladir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdrm_exynos_ladir)"; \
+	}
+
+uninstall-libdrm_exynos_laLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_exynos_la_LTLIBRARIES)'; test -n "$(libdrm_exynos_ladir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdrm_exynos_ladir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdrm_exynos_ladir)/$$f"; \
+	done
+
+clean-libdrm_exynos_laLTLIBRARIES:
+	-test -z "$(libdrm_exynos_la_LTLIBRARIES)" || rm -f $(libdrm_exynos_la_LTLIBRARIES)
+	@list='$(libdrm_exynos_la_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libdrm_exynos.la: $(libdrm_exynos_la_OBJECTS) $(libdrm_exynos_la_DEPENDENCIES) $(EXTRA_libdrm_exynos_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libdrm_exynos_la_LINK) -rpath $(libdrm_exynos_ladir) $(libdrm_exynos_la_OBJECTS) $(libdrm_exynos_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/exynos_drm.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/exynos_fimg2d.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
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+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-pkgconfigDATA: $(pkgconfig_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(pkgconfigdir)" || exit $$?; \
+	done
+
+uninstall-pkgconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(pkgconfigdir)'; $(am__uninstall_files_from_dir)
+install-libdrm_exynoscommonincludeHEADERS: $(libdrm_exynoscommoninclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_exynoscommoninclude_HEADERS)'; test -n "$(libdrm_exynoscommonincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_exynoscommonincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_exynoscommonincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libdrm_exynoscommonincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libdrm_exynoscommonincludedir)" || exit $$?; \
+	done
+
+uninstall-libdrm_exynoscommonincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_exynoscommoninclude_HEADERS)'; test -n "$(libdrm_exynoscommonincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libdrm_exynoscommonincludedir)'; $(am__uninstall_files_from_dir)
+install-libdrm_exynosincludeHEADERS: $(libdrm_exynosinclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_exynosinclude_HEADERS)'; test -n "$(libdrm_exynosincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_exynosincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_exynosincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libdrm_exynosincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libdrm_exynosincludedir)" || exit $$?; \
+	done
+
+uninstall-libdrm_exynosincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_exynosinclude_HEADERS)'; test -n "$(libdrm_exynosincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libdrm_exynosincludedir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+# Recover from deleted '.trs' file; this should ensure that
+# "rm -f foo.log; make foo.trs" re-run 'foo.test', and re-create
+# both 'foo.log' and 'foo.trs'.  Break the recipe in two subshells
+# to avoid problems with "make -n".
+.log.trs:
+	rm -f $< $@
+	$(MAKE) $(AM_MAKEFLAGS) $<
+
+# Leading 'am--fnord' is there to ensure the list of targets does not
+# expand to empty, as could happen e.g. with make check TESTS=''.
+am--fnord $(TEST_LOGS) $(TEST_LOGS:.log=.trs): $(am__force_recheck)
+am--force-recheck:
+	@:
+
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+	@$(am__set_TESTS_bases); \
+	am__f_ok () { test -f "$$1" && test -r "$$1"; }; \
+	redo_bases=`for i in $$bases; do \
+	              am__f_ok $$i.trs && am__f_ok $$i.log || echo $$i; \
+	            done`; \
+	if test -n "$$redo_bases"; then \
+	  redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \
+	  redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
+	  if $(am__make_dryrun); then :; else \
+	    rm -f $$redo_logs && rm -f $$redo_results || exit 1; \
+	  fi; \
+	fi; \
+	if test -n "$$am__remaking_logs"; then \
+	  echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
+	       "recursion detected" >&2; \
+	elif test -n "$$redo_logs"; then \
+	  am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \
+	fi; \
+	if $(am__make_dryrun); then :; else \
+	  st=0;  \
+	  errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \
+	  for i in $$redo_bases; do \
+	    test -f $$i.trs && test -r $$i.trs \
+	      || { echo "$$errmsg $$i.trs" >&2; st=1; }; \
+	    test -f $$i.log && test -r $$i.log \
+	      || { echo "$$errmsg $$i.log" >&2; st=1; }; \
+	  done; \
+	  test $$st -eq 0 || exit 1; \
+	fi
+	@$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \
+	ws='[ 	]'; \
+	results=`for b in $$bases; do echo $$b.trs; done`; \
+	test -n "$$results" || results=/dev/null; \
+	all=`  grep "^$$ws*:test-result:"           $$results | wc -l`; \
+	pass=` grep "^$$ws*:test-result:$$ws*PASS"  $$results | wc -l`; \
+	fail=` grep "^$$ws*:test-result:$$ws*FAIL"  $$results | wc -l`; \
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+	xfail=`grep "^$$ws*:test-result:$$ws*XFAIL" $$results | wc -l`; \
+	xpass=`grep "^$$ws*:test-result:$$ws*XPASS" $$results | wc -l`; \
+	error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
+	if test `expr $$fail + $$xpass + $$error` -eq 0; then \
+	  success=true; \
+	else \
+	  success=false; \
+	fi; \
+	br='==================='; br=$$br$$br$$br$$br; \
+	result_count () \
+	{ \
+	    if test x"$$1" = x"--maybe-color"; then \
+	      maybe_colorize=yes; \
+	    elif test x"$$1" = x"--no-color"; then \
+	      maybe_colorize=no; \
+	    else \
+	      echo "$@: invalid 'result_count' usage" >&2; exit 4; \
+	    fi; \
+	    shift; \
+	    desc=$$1 count=$$2; \
+	    if test $$maybe_colorize = yes && test $$count -gt 0; then \
+	      color_start=$$3 color_end=$$std; \
+	    else \
+	      color_start= color_end=; \
+	    fi; \
+	    echo "$${color_start}# $$desc $$count$${color_end}"; \
+	}; \
+	create_testsuite_report () \
+	{ \
+	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
+	  result_count $$1 "PASS: " $$pass  "$$grn"; \
+	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
+	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+	  result_count $$1 "FAIL: " $$fail  "$$red"; \
+	  result_count $$1 "XPASS:" $$xpass "$$red"; \
+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
+	}; \
+	{								\
+	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
+	    $(am__rst_title);						\
+	  create_testsuite_report --no-color;				\
+	  echo;								\
+	  echo ".. contents:: :depth: 2";				\
+	  echo;								\
+	  for b in $$bases; do echo $$b; done				\
+	    | $(am__create_global_log);					\
+	} >$(TEST_SUITE_LOG).tmp || exit 1;				\
+	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
+	if $$success; then						\
+	  col="$$grn";							\
+	 else								\
+	  col="$$red";							\
+	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
+	fi;								\
+	echo "$${col}$$br$${std}"; 					\
+	echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}";	\
+	echo "$${col}$$br$${std}"; 					\
+	create_testsuite_report --maybe-color;				\
+	echo "$$col$$br$$std";						\
+	if $$success; then :; else					\
+	  echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}";		\
+	  if test -n "$(PACKAGE_BUGREPORT)"; then			\
+	    echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}";	\
+	  fi;								\
+	  echo "$$col$$br$$std";					\
+	fi;								\
+	$$success || exit 1
+
+check-TESTS:
+	@list='$(RECHECK_LOGS)';           test -z "$$list" || rm -f $$list
+	@list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	trs_list=`for i in $$bases; do echo $$i.trs; done`; \
+	log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \
+	exit $$?;
+recheck: all 
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	bases=`for i in $$bases; do echo $$i; done \
+	         | $(am__list_recheck_tests)` || exit 1; \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	log_list=`echo $$log_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \
+	        am__force_recheck=am--force-recheck \
+	        TEST_LOGS="$$log_list"; \
+	exit $$?
+exynos-symbol-check.log: exynos-symbol-check
+	@p='exynos-symbol-check'; \
+	b='exynos-symbol-check'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+.test.log:
+	@p='$<'; \
+	$(am__set_b); \
+	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+@am__EXEEXT_TRUE@.test$(EXEEXT).log:
+@am__EXEEXT_TRUE@	@p='$<'; \
+@am__EXEEXT_TRUE@	$(am__set_b); \
+@am__EXEEXT_TRUE@	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@	--log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@	"$$tst" $(AM_TESTS_FD_REDIRECT)
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(libdrm_exynos_ladir)" "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(libdrm_exynoscommonincludedir)" "$(DESTDIR)$(libdrm_exynosincludedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libdrm_exynos_laLTLIBRARIES \
+	clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-libdrm_exynos_laLTLIBRARIES \
+	install-libdrm_exynoscommonincludeHEADERS \
+	install-libdrm_exynosincludeHEADERS install-pkgconfigDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libdrm_exynos_laLTLIBRARIES \
+	uninstall-libdrm_exynoscommonincludeHEADERS \
+	uninstall-libdrm_exynosincludeHEADERS uninstall-pkgconfigDATA
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
+	clean-generic clean-libdrm_exynos_laLTLIBRARIES clean-libtool \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am \
+	install-libdrm_exynos_laLTLIBRARIES \
+	install-libdrm_exynoscommonincludeHEADERS \
+	install-libdrm_exynosincludeHEADERS install-man install-pdf \
+	install-pdf-am install-pkgconfigDATA install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am recheck tags tags-am uninstall \
+	uninstall-am uninstall-libdrm_exynos_laLTLIBRARIES \
+	uninstall-libdrm_exynoscommonincludeHEADERS \
+	uninstall-libdrm_exynosincludeHEADERS uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/exynos/exynos-symbol-check b/exynos/exynos-symbol-check
new file mode 100755
index 0000000..d2c362e
--- /dev/null
+++ b/exynos/exynos-symbol-check
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+set -u
+
+# The following symbols (past the first five) are taken from the public headers.
+# A list of the latter should be available Makefile.am/libdrm_exynos*_HEADERS
+
+FUNCS=$($NM -D --format=bsd --defined-only ${1-.libs/libdrm_exynos.so} | awk '{print $3}'| while read func; do
+( grep -q "^$func$" || echo $func )  <<EOF
+__bss_start
+_edata
+_end
+_fini
+_init
+exynos_bo_create
+exynos_bo_destroy
+exynos_bo_from_name
+exynos_bo_get_info
+exynos_bo_get_name
+exynos_bo_handle
+exynos_bo_map
+exynos_device_create
+exynos_device_destroy
+exynos_prime_fd_to_handle
+exynos_prime_handle_to_fd
+exynos_vidi_connection
+exynos_handle_event
+g2d_blend
+g2d_copy
+g2d_copy_with_scale
+g2d_exec
+g2d_config_event
+g2d_fini
+g2d_init
+g2d_move
+g2d_scale_and_blend
+g2d_solid_fill
+EOF
+done)
+
+test ! -n "$FUNCS" || echo $FUNCS
+test ! -n "$FUNCS"
diff --git a/exynos/exynos_drm.c b/exynos/exynos_drm.c
new file mode 100644
index 0000000..b008ad7
--- /dev/null
+++ b/exynos/exynos_drm.c
@@ -0,0 +1,448 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics Co., Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Inki Dae <inki.dae@samsung.com>
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include <sys/mman.h>
+#include <linux/stddef.h>
+
+#include <xf86drm.h>
+
+#include "libdrm_macros.h"
+#include "exynos_drm.h"
+#include "exynos_drmif.h"
+
+#define U642VOID(x) ((void *)(unsigned long)(x))
+
+/*
+ * Create exynos drm device object.
+ *
+ * @fd: file descriptor to exynos drm driver opened.
+ *
+ * if true, return the device object else NULL.
+ */
+drm_public struct exynos_device * exynos_device_create(int fd)
+{
+	struct exynos_device *dev;
+
+	dev = calloc(sizeof(*dev), 1);
+	if (!dev) {
+		fprintf(stderr, "failed to create device[%s].\n",
+				strerror(errno));
+		return NULL;
+	}
+
+	dev->fd = fd;
+
+	return dev;
+}
+
+/*
+ * Destroy exynos drm device object
+ *
+ * @dev: exynos drm device object.
+ */
+drm_public void exynos_device_destroy(struct exynos_device *dev)
+{
+	free(dev);
+}
+
+/*
+ * Create a exynos buffer object to exynos drm device.
+ *
+ * @dev: exynos drm device object.
+ * @size: user-desired size.
+ * flags: user-desired memory type.
+ *	user can set one or more types among several types to memory
+ *	allocation and cache attribute types. and as default,
+ *	EXYNOS_BO_NONCONTIG and EXYNOS-BO_NONCACHABLE types would
+ *	be used.
+ *
+ * if true, return a exynos buffer object else NULL.
+ */
+drm_public struct exynos_bo * exynos_bo_create(struct exynos_device *dev,
+                                               size_t size, uint32_t flags)
+{
+	struct exynos_bo *bo;
+	struct drm_exynos_gem_create req = {
+		.size = size,
+		.flags = flags,
+	};
+
+	if (size == 0) {
+		fprintf(stderr, "invalid size.\n");
+		goto fail;
+	}
+
+	bo = calloc(sizeof(*bo), 1);
+	if (!bo) {
+		fprintf(stderr, "failed to create bo[%s].\n",
+				strerror(errno));
+		goto err_free_bo;
+	}
+
+	bo->dev = dev;
+
+	if (drmIoctl(dev->fd, DRM_IOCTL_EXYNOS_GEM_CREATE, &req)){
+		fprintf(stderr, "failed to create gem object[%s].\n",
+				strerror(errno));
+		goto err_free_bo;
+	}
+
+	bo->handle = req.handle;
+	bo->size = size;
+	bo->flags = flags;
+
+	return bo;
+
+err_free_bo:
+	free(bo);
+fail:
+	return NULL;
+}
+
+/*
+ * Get information to gem region allocated.
+ *
+ * @dev: exynos drm device object.
+ * @handle: gem handle to request gem info.
+ * @size: size to gem object and returned by kernel side.
+ * @flags: gem flags to gem object and returned by kernel side.
+ *
+ * with this function call, you can get flags and size to gem handle
+ * through bo object.
+ *
+ * if true, return 0 else negative.
+ */
+drm_public int exynos_bo_get_info(struct exynos_device *dev, uint32_t handle,
+                                  size_t *size, uint32_t *flags)
+{
+	int ret;
+	struct drm_exynos_gem_info req = {
+		.handle = handle,
+	};
+
+	ret = drmIoctl(dev->fd, DRM_IOCTL_EXYNOS_GEM_GET, &req);
+	if (ret < 0) {
+		fprintf(stderr, "failed to get gem object information[%s].\n",
+				strerror(errno));
+		return ret;
+	}
+
+	*size = req.size;
+	*flags = req.flags;
+
+	return 0;
+}
+
+/*
+ * Destroy a exynos buffer object.
+ *
+ * @bo: a exynos buffer object to be destroyed.
+ */
+drm_public void exynos_bo_destroy(struct exynos_bo *bo)
+{
+	if (!bo)
+		return;
+
+	if (bo->vaddr)
+		munmap(bo->vaddr, bo->size);
+
+	if (bo->handle) {
+		struct drm_gem_close req = {
+			.handle = bo->handle,
+		};
+
+		drmIoctl(bo->dev->fd, DRM_IOCTL_GEM_CLOSE, &req);
+	}
+
+	free(bo);
+}
+
+
+/*
+ * Get a exynos buffer object from a gem global object name.
+ *
+ * @dev: a exynos device object.
+ * @name: a gem global object name exported by another process.
+ *
+ * this interface is used to get a exynos buffer object from a gem
+ * global object name sent by another process for buffer sharing.
+ *
+ * if true, return a exynos buffer object else NULL.
+ *
+ */
+drm_public struct exynos_bo *
+exynos_bo_from_name(struct exynos_device *dev, uint32_t name)
+{
+	struct exynos_bo *bo;
+	struct drm_gem_open req = {
+		.name = name,
+	};
+
+	bo = calloc(sizeof(*bo), 1);
+	if (!bo) {
+		fprintf(stderr, "failed to allocate bo[%s].\n",
+				strerror(errno));
+		return NULL;
+	}
+
+	if (drmIoctl(dev->fd, DRM_IOCTL_GEM_OPEN, &req)) {
+		fprintf(stderr, "failed to open gem object[%s].\n",
+				strerror(errno));
+		goto err_free_bo;
+	}
+
+	bo->dev = dev;
+	bo->name = name;
+	bo->handle = req.handle;
+
+	return bo;
+
+err_free_bo:
+	free(bo);
+	return NULL;
+}
+
+/*
+ * Get a gem global object name from a gem object handle.
+ *
+ * @bo: a exynos buffer object including gem handle.
+ * @name: a gem global object name to be got by kernel driver.
+ *
+ * this interface is used to get a gem global object name from a gem object
+ * handle to a buffer that wants to share it with another process.
+ *
+ * if true, return 0 else negative.
+ */
+drm_public int exynos_bo_get_name(struct exynos_bo *bo, uint32_t *name)
+{
+	if (!bo->name) {
+		struct drm_gem_flink req = {
+			.handle = bo->handle,
+		};
+		int ret;
+
+		ret = drmIoctl(bo->dev->fd, DRM_IOCTL_GEM_FLINK, &req);
+		if (ret) {
+			fprintf(stderr, "failed to get gem global name[%s].\n",
+					strerror(errno));
+			return ret;
+		}
+
+		bo->name = req.name;
+	}
+
+	*name = bo->name;
+
+	return 0;
+}
+
+drm_public uint32_t exynos_bo_handle(struct exynos_bo *bo)
+{
+	return bo->handle;
+}
+
+/*
+ * Mmap a buffer to user space.
+ *
+ * @bo: a exynos buffer object including a gem object handle to be mmapped
+ *	to user space.
+ *
+ * if true, user pointer mmapped else NULL.
+ */
+drm_public void *exynos_bo_map(struct exynos_bo *bo)
+{
+	if (!bo->vaddr) {
+		struct exynos_device *dev = bo->dev;
+		struct drm_mode_map_dumb arg;
+		void *map = NULL;
+		int ret;
+
+		memset(&arg, 0, sizeof(arg));
+		arg.handle = bo->handle;
+
+		ret = drmIoctl(dev->fd, DRM_IOCTL_MODE_MAP_DUMB, &arg);
+		if (ret) {
+			fprintf(stderr, "failed to map dumb buffer[%s].\n",
+				strerror(errno));
+			return NULL;
+		}
+
+		map = drm_mmap(0, bo->size, PROT_READ | PROT_WRITE, MAP_SHARED,
+				dev->fd, arg.offset);
+
+		if (map != MAP_FAILED)
+			bo->vaddr = map;
+	}
+
+	return bo->vaddr;
+}
+
+/*
+ * Export gem object to dmabuf as file descriptor.
+ *
+ * @dev: exynos device object
+ * @handle: gem handle to export as file descriptor of dmabuf
+ * @fd: file descriptor returned from kernel
+ *
+ * @return: 0 on success, -1 on error, and errno will be set
+ */
+drm_public int
+exynos_prime_handle_to_fd(struct exynos_device *dev, uint32_t handle, int *fd)
+{
+	return drmPrimeHandleToFD(dev->fd, handle, 0, fd);
+}
+
+/*
+ * Import file descriptor into gem handle.
+ *
+ * @dev: exynos device object
+ * @fd: file descriptor of dmabuf to import
+ * @handle: gem handle returned from kernel
+ *
+ * @return: 0 on success, -1 on error, and errno will be set
+ */
+drm_public int
+exynos_prime_fd_to_handle(struct exynos_device *dev, int fd, uint32_t *handle)
+{
+	return drmPrimeFDToHandle(dev->fd, fd, handle);
+}
+
+
+
+/*
+ * Request Wireless Display connection or disconnection.
+ *
+ * @dev: a exynos device object.
+ * @connect: indicate whether connectoin or disconnection request.
+ * @ext: indicate whether edid data includes extensions data or not.
+ * @edid: a pointer to edid data from Wireless Display device.
+ *
+ * this interface is used to request Virtual Display driver connection or
+ * disconnection. for this, user should get a edid data from the Wireless
+ * Display device and then send that data to kernel driver with connection
+ * request
+ *
+ * if true, return 0 else negative.
+ */
+drm_public int
+exynos_vidi_connection(struct exynos_device *dev, uint32_t connect,
+		       uint32_t ext, void *edid)
+{
+	struct drm_exynos_vidi_connection req = {
+		.connection	= connect,
+		.extensions	= ext,
+		.edid		= (uint64_t)(uintptr_t)edid,
+	};
+	int ret;
+
+	ret = drmIoctl(dev->fd, DRM_IOCTL_EXYNOS_VIDI_CONNECTION, &req);
+	if (ret) {
+		fprintf(stderr, "failed to request vidi connection[%s].\n",
+				strerror(errno));
+		return ret;
+	}
+
+	return 0;
+}
+
+static void
+exynos_handle_vendor(int fd, struct drm_event *e, void *ctx)
+{
+	struct drm_exynos_g2d_event *g2d;
+	struct exynos_event_context *ectx = ctx;
+
+	switch (e->type) {
+		case DRM_EXYNOS_G2D_EVENT:
+			if (ectx->version < 1 || ectx->g2d_event_handler == NULL)
+				break;
+			g2d = (struct drm_exynos_g2d_event *)e;
+			ectx->g2d_event_handler(fd, g2d->cmdlist_no, g2d->tv_sec,
+						g2d->tv_usec, U642VOID(g2d->user_data));
+			break;
+
+		default:
+			break;
+	}
+}
+
+drm_public int
+exynos_handle_event(struct exynos_device *dev, struct exynos_event_context *ctx)
+{
+	char buffer[1024];
+	int len, i;
+	struct drm_event *e;
+	struct drm_event_vblank *vblank;
+	drmEventContextPtr evctx = &ctx->base;
+
+	/* The DRM read semantics guarantees that we always get only
+	 * complete events. */
+	len = read(dev->fd, buffer, sizeof buffer);
+	if (len == 0)
+		return 0;
+	if (len < (int)sizeof *e)
+		return -1;
+
+	i = 0;
+	while (i < len) {
+		e = (struct drm_event *)(buffer + i);
+		switch (e->type) {
+		case DRM_EVENT_VBLANK:
+			if (evctx->version < 1 ||
+			    evctx->vblank_handler == NULL)
+				break;
+			vblank = (struct drm_event_vblank *) e;
+			evctx->vblank_handler(dev->fd,
+					      vblank->sequence,
+					      vblank->tv_sec,
+					      vblank->tv_usec,
+					      U642VOID (vblank->user_data));
+			break;
+		case DRM_EVENT_FLIP_COMPLETE:
+			if (evctx->version < 2 ||
+			    evctx->page_flip_handler == NULL)
+				break;
+			vblank = (struct drm_event_vblank *) e;
+			evctx->page_flip_handler(dev->fd,
+						 vblank->sequence,
+						 vblank->tv_sec,
+						 vblank->tv_usec,
+						 U642VOID (vblank->user_data));
+			break;
+		default:
+			exynos_handle_vendor(dev->fd, e, evctx);
+			break;
+		}
+		i += e->length;
+	}
+
+	return 0;
+}
diff --git a/exynos/exynos_drm.h b/exynos/exynos_drm.h
new file mode 100644
index 0000000..50181c4
--- /dev/null
+++ b/exynos/exynos_drm.h
@@ -0,0 +1,172 @@
+/* exynos_drm.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * Authors:
+ *	Inki Dae <inki.dae@samsung.com>
+ *	Joonyoung Shim <jy0922.shim@samsung.com>
+ *	Seung-Woo Kim <sw0312.kim@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _EXYNOS_DRM_H_
+#define _EXYNOS_DRM_H_
+
+#include "drm.h"
+
+/**
+ * User-desired buffer creation information structure.
+ *
+ * @size: user-desired memory allocation size.
+ *	- this size value would be page-aligned internally.
+ * @flags: user request for setting memory type or cache attributes.
+ * @handle: returned a handle to created gem object.
+ *	- this handle will be set by gem module of kernel side.
+ */
+struct drm_exynos_gem_create {
+	uint64_t size;
+	unsigned int flags;
+	unsigned int handle;
+};
+
+/**
+ * A structure to gem information.
+ *
+ * @handle: a handle to gem object created.
+ * @flags: flag value including memory type and cache attribute and
+ *	this value would be set by driver.
+ * @size: size to memory region allocated by gem and this size would
+ *	be set by driver.
+ */
+struct drm_exynos_gem_info {
+	unsigned int handle;
+	unsigned int flags;
+	uint64_t size;
+};
+
+/**
+ * A structure for user connection request of virtual display.
+ *
+ * @connection: indicate whether doing connection or not by user.
+ * @extensions: if this value is 1 then the vidi driver would need additional
+ *	128bytes edid data.
+ * @edid: the edid data pointer from user side.
+ */
+struct drm_exynos_vidi_connection {
+	unsigned int connection;
+	unsigned int extensions;
+	uint64_t edid;
+};
+
+/* memory type definitions. */
+enum e_drm_exynos_gem_mem_type {
+	/* Physically Continuous memory and used as default. */
+	EXYNOS_BO_CONTIG	= 0 << 0,
+	/* Physically Non-Continuous memory. */
+	EXYNOS_BO_NONCONTIG	= 1 << 0,
+	/* non-cachable mapping and used as default. */
+	EXYNOS_BO_NONCACHABLE	= 0 << 1,
+	/* cachable mapping. */
+	EXYNOS_BO_CACHABLE	= 1 << 1,
+	/* write-combine mapping. */
+	EXYNOS_BO_WC		= 1 << 2,
+	EXYNOS_BO_MASK		= EXYNOS_BO_NONCONTIG | EXYNOS_BO_CACHABLE |
+					EXYNOS_BO_WC
+};
+
+struct drm_exynos_g2d_get_ver {
+	__u32	major;
+	__u32	minor;
+};
+
+struct drm_exynos_g2d_cmd {
+	__u32	offset;
+	__u32	data;
+};
+
+enum drm_exynos_g2d_buf_type {
+	G2D_BUF_USERPTR = 1 << 31,
+};
+
+enum drm_exynos_g2d_event_type {
+	G2D_EVENT_NOT,
+	G2D_EVENT_NONSTOP,
+	G2D_EVENT_STOP,		/* not yet */
+};
+
+struct drm_exynos_g2d_userptr {
+	unsigned long userptr;
+	unsigned long size;
+};
+
+struct drm_exynos_g2d_set_cmdlist {
+	__u64					cmd;
+	__u64					cmd_buf;
+	__u32					cmd_nr;
+	__u32					cmd_buf_nr;
+
+	/* for g2d event */
+	__u64					event_type;
+	__u64					user_data;
+};
+
+struct drm_exynos_g2d_exec {
+	__u64					async;
+};
+
+#define DRM_EXYNOS_GEM_CREATE		0x00
+/* Reserved 0x04 ~ 0x05 for exynos specific gem ioctl */
+#define DRM_EXYNOS_GEM_GET		0x04
+#define DRM_EXYNOS_VIDI_CONNECTION	0x07
+
+/* G2D */
+#define DRM_EXYNOS_G2D_GET_VER		0x20
+#define DRM_EXYNOS_G2D_SET_CMDLIST	0x21
+#define DRM_EXYNOS_G2D_EXEC		0x22
+
+#define DRM_IOCTL_EXYNOS_GEM_CREATE		DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create)
+
+#define DRM_IOCTL_EXYNOS_GEM_GET	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_GEM_GET,	struct drm_exynos_gem_info)
+
+#define DRM_IOCTL_EXYNOS_VIDI_CONNECTION	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_VIDI_CONNECTION, struct drm_exynos_vidi_connection)
+
+#define DRM_IOCTL_EXYNOS_G2D_GET_VER		DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_G2D_GET_VER, struct drm_exynos_g2d_get_ver)
+#define DRM_IOCTL_EXYNOS_G2D_SET_CMDLIST	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_G2D_SET_CMDLIST, struct drm_exynos_g2d_set_cmdlist)
+#define DRM_IOCTL_EXYNOS_G2D_EXEC		DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_G2D_EXEC, struct drm_exynos_g2d_exec)
+
+/* EXYNOS specific events */
+#define DRM_EXYNOS_G2D_EVENT		0x80000000
+
+struct drm_exynos_g2d_event {
+	struct drm_event	base;
+	__u64				user_data;
+	__u32				tv_sec;
+	__u32				tv_usec;
+	__u32				cmdlist_no;
+	__u32				reserved;
+};
+
+#endif
diff --git a/exynos/exynos_drmif.h b/exynos/exynos_drmif.h
new file mode 100644
index 0000000..bcf8595
--- /dev/null
+++ b/exynos/exynos_drmif.h
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics Co., Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Inki Dae <inki.dae@samsung.com>
+ */
+
+#ifndef EXYNOS_DRMIF_H_
+#define EXYNOS_DRMIF_H_
+
+#include <xf86drm.h>
+#include <stdint.h>
+#include "exynos_drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+struct exynos_device {
+	int fd;
+};
+
+/*
+ * Exynos Buffer Object structure.
+ *
+ * @dev: exynos device object allocated.
+ * @handle: a gem handle to gem object created.
+ * @flags: indicate memory allocation and cache attribute types.
+ * @size: size to the buffer created.
+ * @vaddr: user space address to a gem buffer mmapped.
+ * @name: a gem global handle from flink request.
+ */
+struct exynos_bo {
+	struct exynos_device	*dev;
+	uint32_t		handle;
+	uint32_t		flags;
+	size_t			size;
+	void			*vaddr;
+	uint32_t		name;
+};
+
+#define EXYNOS_EVENT_CONTEXT_VERSION 1
+
+/*
+ * Exynos Event Context structure.
+ *
+ * @base: base context (for core events).
+ * @version: version info similar to the one in 'drmEventContext'.
+ * @g2d_event_handler: handler for G2D events.
+ */
+struct exynos_event_context {
+	drmEventContext base;
+
+	int version;
+
+	void (*g2d_event_handler)(int fd, unsigned int cmdlist_no,
+							  unsigned int tv_sec, unsigned int tv_usec,
+							  void *user_data);
+};
+
+/*
+ * device related functions:
+ */
+struct exynos_device * exynos_device_create(int fd);
+void exynos_device_destroy(struct exynos_device *dev);
+
+/*
+ * buffer-object related functions:
+ */
+struct exynos_bo * exynos_bo_create(struct exynos_device *dev,
+		size_t size, uint32_t flags);
+int exynos_bo_get_info(struct exynos_device *dev, uint32_t handle,
+			size_t *size, uint32_t *flags);
+void exynos_bo_destroy(struct exynos_bo *bo);
+struct exynos_bo * exynos_bo_from_name(struct exynos_device *dev, uint32_t name);
+int exynos_bo_get_name(struct exynos_bo *bo, uint32_t *name);
+uint32_t exynos_bo_handle(struct exynos_bo *bo);
+void * exynos_bo_map(struct exynos_bo *bo);
+int exynos_prime_handle_to_fd(struct exynos_device *dev, uint32_t handle,
+					int *fd);
+int exynos_prime_fd_to_handle(struct exynos_device *dev, int fd,
+					uint32_t *handle);
+
+/*
+ * Virtual Display related functions:
+ */
+int exynos_vidi_connection(struct exynos_device *dev, uint32_t connect,
+				uint32_t ext, void *edid);
+
+/*
+ * event handling related functions:
+ */
+int exynos_handle_event(struct exynos_device *dev,
+				struct exynos_event_context *ctx);
+
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* EXYNOS_DRMIF_H_ */
diff --git a/exynos/exynos_fimg2d.c b/exynos/exynos_fimg2d.c
new file mode 100644
index 0000000..ac6fa68
--- /dev/null
+++ b/exynos/exynos_fimg2d.c
@@ -0,0 +1,1010 @@
+/*
+ * Copyright (C) 2013 Samsung Electronics Co.Ltd
+ * Authors:
+ *	Inki Dae <inki.dae@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+
+#include <sys/mman.h>
+#include <linux/stddef.h>
+
+#include <xf86drm.h>
+
+#include "libdrm_macros.h"
+#include "exynos_drm.h"
+#include "fimg2d_reg.h"
+#include "exynos_fimg2d.h"
+
+#define		SET_BF(val, sc, si, scsa, scda, dc, di, dcsa, dcda) \
+			val.data.src_coeff = sc;		\
+			val.data.inv_src_color_coeff = si;	\
+			val.data.src_coeff_src_a = scsa;	\
+			val.data.src_coeff_dst_a = scda;	\
+			val.data.dst_coeff = dc;		\
+			val.data.inv_dst_color_coeff = di;	\
+			val.data.dst_coeff_src_a = dcsa;	\
+			val.data.dst_coeff_dst_a = dcda;
+
+#define MIN(a, b)	((a) < (b) ? (a) : (b))
+
+#define MSG_PREFIX "exynos/fimg2d: "
+
+#define G2D_MAX_CMD_NR		64
+#define G2D_MAX_GEM_CMD_NR	64
+#define G2D_MAX_CMD_LIST_NR	64
+
+struct g2d_context {
+	int				fd;
+	unsigned int			major;
+	unsigned int			minor;
+	struct drm_exynos_g2d_cmd	cmd[G2D_MAX_CMD_NR];
+	struct drm_exynos_g2d_cmd	cmd_buf[G2D_MAX_GEM_CMD_NR];
+	unsigned int			cmd_nr;
+	unsigned int			cmd_buf_nr;
+	unsigned int			cmdlist_nr;
+	void				*event_userdata;
+};
+
+enum g2d_base_addr_reg {
+	g2d_dst = 0,
+	g2d_src
+};
+
+enum e_g2d_dir_mode {
+	G2D_DIR_MODE_POSITIVE = 0,
+	G2D_DIR_MODE_NEGATIVE = 1
+};
+
+union g2d_direction_val {
+	unsigned int val[2];
+	struct {
+		/* SRC_MSK_DIRECT_REG [0:1] (source) */
+		enum e_g2d_dir_mode		src_x_direction:1;
+		enum e_g2d_dir_mode		src_y_direction:1;
+
+		/* SRC_MSK_DIRECT_REG [2:3] */
+		unsigned int			reversed1:2;
+
+		/* SRC_MSK_DIRECT_REG [4:5] (mask) */
+		enum e_g2d_dir_mode		mask_x_direction:1;
+		enum e_g2d_dir_mode		mask_y_direction:1;
+
+		/* SRC_MSK_DIRECT_REG [6:31] */
+		unsigned int			padding1:26;
+
+		/* DST_PAT_DIRECT_REG [0:1] (destination) */
+		enum e_g2d_dir_mode		dst_x_direction:1;
+		enum e_g2d_dir_mode		dst_y_direction:1;
+
+		/* DST_PAT_DIRECT_REG [2:3] */
+		unsigned int			reversed2:2;
+
+		/* DST_PAT_DIRECT_REG [4:5] (pattern) */
+		enum e_g2d_dir_mode		pat_x_direction:1;
+		enum e_g2d_dir_mode		pat_y_direction:1;
+
+		/* DST_PAT_DIRECT_REG [6:31] */
+		unsigned int			padding2:26;
+	} data;
+};
+
+static unsigned int g2d_get_scaling(unsigned int src, unsigned int dst)
+{
+	/*
+	 * The G2D hw scaling factor is a normalized inverse of the scaling factor.
+	 * For example: When source width is 100 and destination width is 200
+	 * (scaling of 2x), then the hw factor is NC * 100 / 200.
+	 * The normalization factor (NC) is 2^16 = 0x10000.
+	 */
+
+	return ((src << 16) / dst);
+}
+
+static unsigned int g2d_get_blend_op(enum e_g2d_op op)
+{
+	union g2d_blend_func_val val;
+
+	val.val = 0;
+
+	/*
+	 * The switch statement is missing the default branch since
+	 * we assume that the caller checks the blending operation
+	 * via g2d_validate_blending_op() first.
+	 */
+	switch (op) {
+	case G2D_OP_CLEAR:
+	case G2D_OP_DISJOINT_CLEAR:
+	case G2D_OP_CONJOINT_CLEAR:
+		SET_BF(val, G2D_COEFF_MODE_ZERO, 0, 0, 0, G2D_COEFF_MODE_ZERO,
+				0, 0, 0);
+		break;
+	case G2D_OP_SRC:
+	case G2D_OP_DISJOINT_SRC:
+	case G2D_OP_CONJOINT_SRC:
+		SET_BF(val, G2D_COEFF_MODE_ONE, 0, 0, 0, G2D_COEFF_MODE_ZERO,
+				0, 0, 0);
+		break;
+	case G2D_OP_DST:
+	case G2D_OP_DISJOINT_DST:
+	case G2D_OP_CONJOINT_DST:
+		SET_BF(val, G2D_COEFF_MODE_ZERO, 0, 0, 0, G2D_COEFF_MODE_ONE,
+				0, 0, 0);
+		break;
+	case G2D_OP_OVER:
+		SET_BF(val, G2D_COEFF_MODE_ONE, 0, 0, 0,
+				G2D_COEFF_MODE_SRC_ALPHA, 1, 0, 0);
+		break;
+	case G2D_OP_INTERPOLATE:
+		SET_BF(val, G2D_COEFF_MODE_SRC_ALPHA, 0, 0, 0,
+				G2D_COEFF_MODE_SRC_ALPHA, 1, 0, 0);
+		break;
+	}
+
+	return val.val;
+}
+
+/*
+ * g2d_check_space - check if command buffers have enough space left.
+ *
+ * @ctx: a pointer to g2d_context structure.
+ * @num_cmds: number of (regular) commands.
+ * @num_gem_cmds: number of GEM commands.
+ */
+static unsigned int g2d_check_space(const struct g2d_context *ctx,
+	unsigned int num_cmds, unsigned int num_gem_cmds)
+{
+	if (ctx->cmd_nr + num_cmds >= G2D_MAX_CMD_NR ||
+	    ctx->cmd_buf_nr + num_gem_cmds >= G2D_MAX_GEM_CMD_NR)
+		return 1;
+	else
+		return 0;
+}
+
+/*
+ * g2d_validate_select_mode - validate select mode.
+ *
+ * @mode: the mode to validate
+ *
+ * Returns zero for an invalid mode and one otherwise.
+ */
+static int g2d_validate_select_mode(
+	enum e_g2d_select_mode mode)
+{
+	switch (mode) {
+	case G2D_SELECT_MODE_NORMAL:
+	case G2D_SELECT_MODE_FGCOLOR:
+	case G2D_SELECT_MODE_BGCOLOR:
+		return 1;
+	}
+
+	return 0;
+}
+
+/*
+ * g2d_validate_blending_op - validate blending operation.
+ *
+ * @operation: the operation to validate
+ *
+ * Returns zero for an invalid mode and one otherwise.
+ */
+static int g2d_validate_blending_op(
+	enum e_g2d_op operation)
+{
+	switch (operation) {
+	case G2D_OP_CLEAR:
+	case G2D_OP_SRC:
+	case G2D_OP_DST:
+	case G2D_OP_OVER:
+	case G2D_OP_INTERPOLATE:
+	case G2D_OP_DISJOINT_CLEAR:
+	case G2D_OP_DISJOINT_SRC:
+	case G2D_OP_DISJOINT_DST:
+	case G2D_OP_CONJOINT_CLEAR:
+	case G2D_OP_CONJOINT_SRC:
+	case G2D_OP_CONJOINT_DST:
+		return 1;
+	}
+
+	return 0;
+}
+
+/*
+ * g2d_add_cmd - set given command and value to user side command buffer.
+ *
+ * @ctx: a pointer to g2d_context structure.
+ * @cmd: command data.
+ * @value: value data.
+ *
+ * The caller has to make sure that the commands buffers have enough space
+ * left to hold the command. Use g2d_check_space() to ensure this.
+ */
+static void g2d_add_cmd(struct g2d_context *ctx, unsigned long cmd,
+			unsigned long value)
+{
+	switch (cmd & ~(G2D_BUF_USERPTR)) {
+	case SRC_BASE_ADDR_REG:
+	case SRC_PLANE2_BASE_ADDR_REG:
+	case DST_BASE_ADDR_REG:
+	case DST_PLANE2_BASE_ADDR_REG:
+	case PAT_BASE_ADDR_REG:
+	case MASK_BASE_ADDR_REG:
+		assert(ctx->cmd_buf_nr < G2D_MAX_GEM_CMD_NR);
+
+		ctx->cmd_buf[ctx->cmd_buf_nr].offset = cmd;
+		ctx->cmd_buf[ctx->cmd_buf_nr].data = value;
+		ctx->cmd_buf_nr++;
+		break;
+	default:
+		assert(ctx->cmd_nr < G2D_MAX_CMD_NR);
+
+		ctx->cmd[ctx->cmd_nr].offset = cmd;
+		ctx->cmd[ctx->cmd_nr].data = value;
+		ctx->cmd_nr++;
+		break;
+	}
+}
+
+/*
+ * g2d_add_base_addr - helper function to set dst/src base address register.
+ *
+ * @ctx: a pointer to g2d_context structure.
+ * @img: a pointer to the dst/src g2d_image structure.
+ * @reg: the register that should be set.
+ */
+static void g2d_add_base_addr(struct g2d_context *ctx, struct g2d_image *img,
+			enum g2d_base_addr_reg reg)
+{
+	const unsigned long cmd = (reg == g2d_dst) ?
+		DST_BASE_ADDR_REG : SRC_BASE_ADDR_REG;
+
+	if (img->buf_type == G2D_IMGBUF_USERPTR)
+		g2d_add_cmd(ctx, cmd | G2D_BUF_USERPTR,
+				(unsigned long)&img->user_ptr[0]);
+	else
+		g2d_add_cmd(ctx, cmd, img->bo[0]);
+}
+
+/*
+ * g2d_set_direction - setup direction register (useful for overlapping blits).
+ *
+ * @ctx: a pointer to g2d_context structure.
+ * @dir: a pointer to the g2d_direction_val structure.
+ */
+static void g2d_set_direction(struct g2d_context *ctx,
+			const union g2d_direction_val *dir)
+{
+	g2d_add_cmd(ctx, SRC_MASK_DIRECT_REG, dir->val[0]);
+	g2d_add_cmd(ctx, DST_PAT_DIRECT_REG, dir->val[1]);
+}
+
+/*
+ * g2d_flush - submit all commands and values in user side command buffer
+ *		to command queue aware of fimg2d dma.
+ *
+ * @ctx: a pointer to g2d_context structure.
+ *
+ * This function should be called after all commands and values to user
+ * side command buffer are set. It submits that buffer to the kernel side driver.
+ */
+static int g2d_flush(struct g2d_context *ctx)
+{
+	int ret;
+	struct drm_exynos_g2d_set_cmdlist cmdlist = {0};
+
+	if (ctx->cmd_nr == 0 && ctx->cmd_buf_nr == 0)
+		return 0;
+
+	if (ctx->cmdlist_nr >= G2D_MAX_CMD_LIST_NR) {
+		fprintf(stderr, MSG_PREFIX "command list overflow.\n");
+		return -EINVAL;
+	}
+
+	cmdlist.cmd = (uint64_t)(uintptr_t)&ctx->cmd[0];
+	cmdlist.cmd_buf = (uint64_t)(uintptr_t)&ctx->cmd_buf[0];
+	cmdlist.cmd_nr = ctx->cmd_nr;
+	cmdlist.cmd_buf_nr = ctx->cmd_buf_nr;
+
+	if (ctx->event_userdata) {
+		cmdlist.event_type = G2D_EVENT_NONSTOP;
+		cmdlist.user_data = (uint64_t)(uintptr_t)(ctx->event_userdata);
+		ctx->event_userdata = NULL;
+	} else {
+		cmdlist.event_type = G2D_EVENT_NOT;
+		cmdlist.user_data = 0;
+	}
+
+	ctx->cmd_nr = 0;
+	ctx->cmd_buf_nr = 0;
+
+	ret = drmIoctl(ctx->fd, DRM_IOCTL_EXYNOS_G2D_SET_CMDLIST, &cmdlist);
+	if (ret < 0) {
+		fprintf(stderr, MSG_PREFIX "failed to set cmdlist.\n");
+		return ret;
+	}
+
+	ctx->cmdlist_nr++;
+
+	return ret;
+}
+
+/**
+ * g2d_init - create a new g2d context and get hardware version.
+ *
+ * fd: a file descriptor to an opened drm device.
+ */
+drm_public struct g2d_context *g2d_init(int fd)
+{
+	struct drm_exynos_g2d_get_ver ver;
+	struct g2d_context *ctx;
+	int ret;
+
+	ctx = calloc(1, sizeof(*ctx));
+	if (!ctx) {
+		fprintf(stderr, MSG_PREFIX "failed to allocate context.\n");
+		return NULL;
+	}
+
+	ctx->fd = fd;
+
+	ret = drmIoctl(fd, DRM_IOCTL_EXYNOS_G2D_GET_VER, &ver);
+	if (ret < 0) {
+		fprintf(stderr, MSG_PREFIX "failed to get version.\n");
+		free(ctx);
+		return NULL;
+	}
+
+	ctx->major = ver.major;
+	ctx->minor = ver.minor;
+
+	printf(MSG_PREFIX "G2D version (%d.%d).\n", ctx->major, ctx->minor);
+	return ctx;
+}
+
+drm_public void g2d_fini(struct g2d_context *ctx)
+{
+	free(ctx);
+}
+
+/**
+ * g2d_config_event - setup userdata configuration for a g2d event.
+ *		The next invocation of a g2d call (e.g. g2d_solid_fill) is
+ *		then going to flag the command buffer as 'nonstop'.
+ *		Completion of the command buffer execution can then be
+ *		determined by using drmHandleEvent on the DRM fd.
+ *		The userdata is 'consumed' in the process.
+ *
+ * @ctx: a pointer to g2d_context structure.
+ * @userdata: a pointer to the user data
+ */
+drm_public void g2d_config_event(struct g2d_context *ctx, void *userdata)
+{
+	ctx->event_userdata = userdata;
+}
+
+/**
+ * g2d_exec - start the dma to process all commands summited by g2d_flush().
+ *
+ * @ctx: a pointer to g2d_context structure.
+ */
+drm_public int g2d_exec(struct g2d_context *ctx)
+{
+	struct drm_exynos_g2d_exec exec;
+	int ret;
+
+	if (ctx->cmdlist_nr == 0)
+		return -EINVAL;
+
+	exec.async = 0;
+
+	ret = drmIoctl(ctx->fd, DRM_IOCTL_EXYNOS_G2D_EXEC, &exec);
+	if (ret < 0) {
+		fprintf(stderr, MSG_PREFIX "failed to execute.\n");
+		return ret;
+	}
+
+	ctx->cmdlist_nr = 0;
+
+	return ret;
+}
+
+/**
+ * g2d_solid_fill - fill given buffer with given color data.
+ *
+ * @ctx: a pointer to g2d_context structure.
+ * @img: a pointer to g2d_image structure including image and buffer
+ *	information.
+ * @x: x start position to buffer filled with given color data.
+ * @y: y start position to buffer filled with given color data.
+ * @w: width value to buffer filled with given color data.
+ * @h: height value to buffer filled with given color data.
+ */
+drm_public int
+g2d_solid_fill(struct g2d_context *ctx, struct g2d_image *img,
+			unsigned int x, unsigned int y, unsigned int w,
+			unsigned int h)
+{
+	union g2d_bitblt_cmd_val bitblt;
+	union g2d_point_val pt;
+
+	if (g2d_check_space(ctx, 7, 1))
+		return -ENOSPC;
+
+	g2d_add_cmd(ctx, DST_SELECT_REG, G2D_SELECT_MODE_NORMAL);
+	g2d_add_cmd(ctx, DST_COLOR_MODE_REG, img->color_mode);
+	g2d_add_base_addr(ctx, img, g2d_dst);
+	g2d_add_cmd(ctx, DST_STRIDE_REG, img->stride);
+
+	if (x + w > img->width)
+		w = img->width - x;
+	if (y + h > img->height)
+		h = img->height - y;
+
+	pt.data.x = x;
+	pt.data.y = y;
+	g2d_add_cmd(ctx, DST_LEFT_TOP_REG, pt.val);
+
+	pt.data.x = x + w;
+	pt.data.y = y + h;
+	g2d_add_cmd(ctx, DST_RIGHT_BOTTOM_REG, pt.val);
+
+	g2d_add_cmd(ctx, SF_COLOR_REG, img->color);
+
+	bitblt.val = 0;
+	bitblt.data.fast_solid_color_fill_en = 1;
+	g2d_add_cmd(ctx, BITBLT_COMMAND_REG, bitblt.val);
+
+	return g2d_flush(ctx);
+}
+
+/**
+ * g2d_copy - copy contents in source buffer to destination buffer.
+ *
+ * @ctx: a pointer to g2d_context structure.
+ * @src: a pointer to g2d_image structure including image and buffer
+ *	information to source.
+ * @dst: a pointer to g2d_image structure including image and buffer
+ *	information to destination.
+ * @src_x: x start position to source buffer.
+ * @src_y: y start position to source buffer.
+ * @dst_x: x start position to destination buffer.
+ * @dst_y: y start position to destination buffer.
+ * @w: width value to source and destination buffers.
+ * @h: height value to source and destination buffers.
+ */
+drm_public int
+g2d_copy(struct g2d_context *ctx, struct g2d_image *src,
+		struct g2d_image *dst, unsigned int src_x, unsigned int src_y,
+		unsigned int dst_x, unsigned dst_y, unsigned int w,
+		unsigned int h)
+{
+	union g2d_rop4_val rop4;
+	union g2d_point_val pt;
+	unsigned int src_w, src_h, dst_w, dst_h;
+
+	src_w = w;
+	src_h = h;
+	if (src_x + src->width > w)
+		src_w = src->width - src_x;
+	if (src_y + src->height > h)
+		src_h = src->height - src_y;
+
+	dst_w = w;
+	dst_h = w;
+	if (dst_x + dst->width > w)
+		dst_w = dst->width - dst_x;
+	if (dst_y + dst->height > h)
+		dst_h = dst->height - dst_y;
+
+	w = MIN(src_w, dst_w);
+	h = MIN(src_h, dst_h);
+
+	if (w <= 0 || h <= 0) {
+		fprintf(stderr, MSG_PREFIX "invalid width or height.\n");
+		return -EINVAL;
+	}
+
+	if (g2d_check_space(ctx, 11, 2))
+		return -ENOSPC;
+
+	g2d_add_cmd(ctx, DST_SELECT_REG, G2D_SELECT_MODE_BGCOLOR);
+	g2d_add_cmd(ctx, DST_COLOR_MODE_REG, dst->color_mode);
+	g2d_add_base_addr(ctx, dst, g2d_dst);
+	g2d_add_cmd(ctx, DST_STRIDE_REG, dst->stride);
+
+	g2d_add_cmd(ctx, SRC_SELECT_REG, G2D_SELECT_MODE_NORMAL);
+	g2d_add_cmd(ctx, SRC_COLOR_MODE_REG, src->color_mode);
+	g2d_add_base_addr(ctx, src, g2d_src);
+	g2d_add_cmd(ctx, SRC_STRIDE_REG, src->stride);
+
+	pt.data.x = src_x;
+	pt.data.y = src_y;
+	g2d_add_cmd(ctx, SRC_LEFT_TOP_REG, pt.val);
+	pt.data.x = src_x + w;
+	pt.data.y = src_y + h;
+	g2d_add_cmd(ctx, SRC_RIGHT_BOTTOM_REG, pt.val);
+
+	pt.data.x = dst_x;
+	pt.data.y = dst_y;
+	g2d_add_cmd(ctx, DST_LEFT_TOP_REG, pt.val);
+	pt.data.x = dst_x + w;
+	pt.data.y = dst_y + h;
+	g2d_add_cmd(ctx, DST_RIGHT_BOTTOM_REG, pt.val);
+
+	rop4.val = 0;
+	rop4.data.unmasked_rop3 = G2D_ROP3_SRC;
+	g2d_add_cmd(ctx, ROP4_REG, rop4.val);
+
+	return g2d_flush(ctx);
+}
+
+/**
+ * g2d_move - copy content inside single buffer.
+ *	Similar to libc's memmove() this copies a rectangular
+ *	region of the provided buffer to another location, while
+ *	properly handling the situation where source and
+ *	destination rectangle overlap.
+ *
+ * @ctx: a pointer to g2d_context structure.
+ * @img: a pointer to g2d_image structure providing
+ *	buffer information.
+ * @src_x: x position of source rectangle.
+ * @src_y: y position of source rectangle.
+ * @dst_x: x position of destination rectangle.
+ * @dst_y: y position of destination rectangle.
+ * @w: width of rectangle to move.
+ * @h: height of rectangle to move.
+ */
+drm_public int
+g2d_move(struct g2d_context *ctx, struct g2d_image *img,
+		unsigned int src_x, unsigned int src_y,
+		unsigned int dst_x, unsigned dst_y, unsigned int w,
+		unsigned int h)
+{
+	union g2d_rop4_val rop4;
+	union g2d_point_val pt;
+	union g2d_direction_val dir;
+	unsigned int src_w, src_h, dst_w, dst_h;
+
+	src_w = w;
+	src_h = h;
+	if (src_x + img->width > w)
+		src_w = img->width - src_x;
+	if (src_y + img->height > h)
+		src_h = img->height - src_y;
+
+	dst_w = w;
+	dst_h = w;
+	if (dst_x + img->width > w)
+		dst_w = img->width - dst_x;
+	if (dst_y + img->height > h)
+		dst_h = img->height - dst_y;
+
+	w = MIN(src_w, dst_w);
+	h = MIN(src_h, dst_h);
+
+	if (w == 0 || h == 0) {
+		fprintf(stderr, MSG_PREFIX "invalid width or height.\n");
+		return -EINVAL;
+	}
+
+	if (g2d_check_space(ctx, 13, 2))
+		return -ENOSPC;
+
+	g2d_add_cmd(ctx, DST_SELECT_REG, G2D_SELECT_MODE_BGCOLOR);
+	g2d_add_cmd(ctx, SRC_SELECT_REG, G2D_SELECT_MODE_NORMAL);
+
+	g2d_add_cmd(ctx, DST_COLOR_MODE_REG, img->color_mode);
+	g2d_add_cmd(ctx, SRC_COLOR_MODE_REG, img->color_mode);
+
+	g2d_add_base_addr(ctx, img, g2d_dst);
+	g2d_add_base_addr(ctx, img, g2d_src);
+
+	g2d_add_cmd(ctx, DST_STRIDE_REG, img->stride);
+	g2d_add_cmd(ctx, SRC_STRIDE_REG, img->stride);
+
+	dir.val[0] = dir.val[1] = 0;
+
+	if (dst_x >= src_x)
+		dir.data.src_x_direction = dir.data.dst_x_direction = 1;
+	if (dst_y >= src_y)
+		dir.data.src_y_direction = dir.data.dst_y_direction = 1;
+
+	g2d_set_direction(ctx, &dir);
+
+	pt.data.x = src_x;
+	pt.data.y = src_y;
+	g2d_add_cmd(ctx, SRC_LEFT_TOP_REG, pt.val);
+	pt.data.x = src_x + w;
+	pt.data.y = src_y + h;
+	g2d_add_cmd(ctx, SRC_RIGHT_BOTTOM_REG, pt.val);
+
+	pt.data.x = dst_x;
+	pt.data.y = dst_y;
+	g2d_add_cmd(ctx, DST_LEFT_TOP_REG, pt.val);
+	pt.data.x = dst_x + w;
+	pt.data.y = dst_y + h;
+	g2d_add_cmd(ctx, DST_RIGHT_BOTTOM_REG, pt.val);
+
+	rop4.val = 0;
+	rop4.data.unmasked_rop3 = G2D_ROP3_SRC;
+	g2d_add_cmd(ctx, ROP4_REG, rop4.val);
+
+	return g2d_flush(ctx);
+}
+
+/**
+ * g2d_copy_with_scale - copy contents in source buffer to destination buffer
+ *	scaling up or down properly.
+ *
+ * @ctx: a pointer to g2d_context structure.
+ * @src: a pointer to g2d_image structure including image and buffer
+ *	information to source.
+ * @dst: a pointer to g2d_image structure including image and buffer
+ *	information to destination.
+ * @src_x: x start position to source buffer.
+ * @src_y: y start position to source buffer.
+ * @src_w: width value to source buffer.
+ * @src_h: height value to source buffer.
+ * @dst_x: x start position to destination buffer.
+ * @dst_y: y start position to destination buffer.
+ * @dst_w: width value to destination buffer.
+ * @dst_h: height value to destination buffer.
+ * @negative: indicate that it uses color negative to source and
+ *	destination buffers.
+ */
+drm_public int
+g2d_copy_with_scale(struct g2d_context *ctx, struct g2d_image *src,
+				struct g2d_image *dst, unsigned int src_x,
+				unsigned int src_y, unsigned int src_w,
+				unsigned int src_h, unsigned int dst_x,
+				unsigned int dst_y, unsigned int dst_w,
+				unsigned int dst_h, unsigned int negative)
+{
+	union g2d_rop4_val rop4;
+	union g2d_point_val pt;
+	unsigned int scale, repeat_pad;
+	unsigned int scale_x, scale_y;
+
+	/* Sanitize this parameter to facilitate space computation below. */
+	if (negative)
+		negative = 1;
+
+	if (src_w == dst_w && src_h == dst_h)
+		scale = 0;
+	else {
+		scale = 1;
+		scale_x = g2d_get_scaling(src_w, dst_w);
+		scale_y = g2d_get_scaling(src_h, dst_h);
+	}
+
+	repeat_pad = src->repeat_mode == G2D_REPEAT_MODE_PAD ? 1 : 0;
+
+	if (src_x + src_w > src->width)
+		src_w = src->width - src_x;
+	if (src_y + src_h > src->height)
+		src_h = src->height - src_y;
+
+	if (dst_x + dst_w > dst->width)
+		dst_w = dst->width - dst_x;
+	if (dst_y + dst_h > dst->height)
+		dst_h = dst->height - dst_y;
+
+	if (src_w <= 0 || src_h <= 0 || dst_w <= 0 || dst_h <= 0) {
+		fprintf(stderr, MSG_PREFIX "invalid width or height.\n");
+		return -EINVAL;
+	}
+
+	if (g2d_check_space(ctx, 12 + scale * 3 + negative + repeat_pad, 2))
+		return -ENOSPC;
+
+	g2d_add_cmd(ctx, DST_SELECT_REG, G2D_SELECT_MODE_BGCOLOR);
+	g2d_add_cmd(ctx, DST_COLOR_MODE_REG, dst->color_mode);
+	g2d_add_base_addr(ctx, dst, g2d_dst);
+	g2d_add_cmd(ctx, DST_STRIDE_REG, dst->stride);
+
+	g2d_add_cmd(ctx, SRC_SELECT_REG, G2D_SELECT_MODE_NORMAL);
+	g2d_add_cmd(ctx, SRC_COLOR_MODE_REG, src->color_mode);
+
+	g2d_add_cmd(ctx, SRC_REPEAT_MODE_REG, src->repeat_mode);
+	if (repeat_pad)
+		g2d_add_cmd(ctx, SRC_PAD_VALUE_REG, dst->color);
+
+	g2d_add_base_addr(ctx, src, g2d_src);
+	g2d_add_cmd(ctx, SRC_STRIDE_REG, src->stride);
+
+	rop4.val = 0;
+	rop4.data.unmasked_rop3 = G2D_ROP3_SRC;
+
+	if (negative) {
+		g2d_add_cmd(ctx, BG_COLOR_REG, 0x00FFFFFF);
+		rop4.data.unmasked_rop3 ^= G2D_ROP3_DST;
+	}
+
+	g2d_add_cmd(ctx, ROP4_REG, rop4.val);
+
+	if (scale) {
+		g2d_add_cmd(ctx, SRC_SCALE_CTRL_REG, G2D_SCALE_MODE_BILINEAR);
+		g2d_add_cmd(ctx, SRC_XSCALE_REG, scale_x);
+		g2d_add_cmd(ctx, SRC_YSCALE_REG, scale_y);
+	}
+
+	pt.data.x = src_x;
+	pt.data.y = src_y;
+	g2d_add_cmd(ctx, SRC_LEFT_TOP_REG, pt.val);
+	pt.data.x = src_x + src_w;
+	pt.data.y = src_y + src_h;
+	g2d_add_cmd(ctx, SRC_RIGHT_BOTTOM_REG, pt.val);
+
+	pt.data.x = dst_x;
+	pt.data.y = dst_y;
+	g2d_add_cmd(ctx, DST_LEFT_TOP_REG, pt.val);
+	pt.data.x = dst_x + dst_w;
+	pt.data.y = dst_y + dst_h;
+	g2d_add_cmd(ctx, DST_RIGHT_BOTTOM_REG, pt.val);
+
+	return g2d_flush(ctx);
+}
+
+/**
+ * g2d_blend - blend image data in source and destination buffers.
+ *
+ * @ctx: a pointer to g2d_context structure.
+ * @src: a pointer to g2d_image structure including image and buffer
+ *	information to source.
+ * @dst: a pointer to g2d_image structure including image and buffer
+ *	information to destination.
+ * @src_x: x start position to source buffer.
+ * @src_y: y start position to source buffer.
+ * @dst_x: x start position to destination buffer.
+ * @dst_y: y start position to destination buffer.
+ * @w: width value to source and destination buffer.
+ * @h: height value to source and destination buffer.
+ * @op: blend operation type.
+ */
+drm_public int
+g2d_blend(struct g2d_context *ctx, struct g2d_image *src,
+		struct g2d_image *dst, unsigned int src_x,
+		unsigned int src_y, unsigned int dst_x, unsigned int dst_y,
+		unsigned int w, unsigned int h, enum e_g2d_op op)
+{
+	union g2d_point_val pt;
+	union g2d_bitblt_cmd_val bitblt;
+	union g2d_blend_func_val blend;
+	unsigned int gem_space;
+	unsigned int src_w, src_h, dst_w, dst_h;
+
+	src_w = w;
+	src_h = h;
+	if (src_x + w > src->width)
+		src_w = src->width - src_x;
+	if (src_y + h > src->height)
+		src_h = src->height - src_y;
+
+	dst_w = w;
+	dst_h = h;
+	if (dst_x + w > dst->width)
+		dst_w = dst->width - dst_x;
+	if (dst_y + h > dst->height)
+		dst_h = dst->height - dst_y;
+
+	w = MIN(src_w, dst_w);
+	h = MIN(src_h, dst_h);
+
+	if (w <= 0 || h <= 0) {
+		fprintf(stderr, MSG_PREFIX "invalid width or height.\n");
+		return -EINVAL;
+	}
+
+	if (!g2d_validate_select_mode(src->select_mode)) {
+		fprintf(stderr , MSG_PREFIX "invalid select mode for source.\n");
+		return -EINVAL;
+	}
+
+	if (!g2d_validate_blending_op(op)) {
+		fprintf(stderr , MSG_PREFIX "unsupported blending operation.\n");
+		return -EINVAL;
+	}
+
+	gem_space = src->select_mode == G2D_SELECT_MODE_NORMAL ? 2 : 1;
+
+	if (g2d_check_space(ctx, 12, gem_space))
+		return -ENOSPC;
+
+	bitblt.val = 0;
+	blend.val = 0;
+
+	if (op == G2D_OP_SRC || op == G2D_OP_CLEAR)
+		g2d_add_cmd(ctx, DST_SELECT_REG, G2D_SELECT_MODE_BGCOLOR);
+	else
+		g2d_add_cmd(ctx, DST_SELECT_REG, G2D_SELECT_MODE_NORMAL);
+
+	g2d_add_cmd(ctx, DST_COLOR_MODE_REG, dst->color_mode);
+	g2d_add_base_addr(ctx, dst, g2d_dst);
+	g2d_add_cmd(ctx, DST_STRIDE_REG, dst->stride);
+
+	g2d_add_cmd(ctx, SRC_SELECT_REG, src->select_mode);
+	g2d_add_cmd(ctx, SRC_COLOR_MODE_REG, src->color_mode);
+
+	switch (src->select_mode) {
+	case G2D_SELECT_MODE_NORMAL:
+		g2d_add_base_addr(ctx, src, g2d_src);
+		g2d_add_cmd(ctx, SRC_STRIDE_REG, src->stride);
+		break;
+	case G2D_SELECT_MODE_FGCOLOR:
+		g2d_add_cmd(ctx, FG_COLOR_REG, src->color);
+		break;
+	case G2D_SELECT_MODE_BGCOLOR:
+		g2d_add_cmd(ctx, BG_COLOR_REG, src->color);
+		break;
+	}
+
+	bitblt.data.alpha_blend_mode = G2D_ALPHA_BLEND_MODE_ENABLE;
+	blend.val = g2d_get_blend_op(op);
+	g2d_add_cmd(ctx, BITBLT_COMMAND_REG, bitblt.val);
+	g2d_add_cmd(ctx, BLEND_FUNCTION_REG, blend.val);
+
+	pt.data.x = src_x;
+	pt.data.y = src_y;
+	g2d_add_cmd(ctx, SRC_LEFT_TOP_REG, pt.val);
+	pt.data.x = src_x + w;
+	pt.data.y = src_y + h;
+	g2d_add_cmd(ctx, SRC_RIGHT_BOTTOM_REG, pt.val);
+
+	pt.data.x = dst_x;
+	pt.data.y = dst_y;
+	g2d_add_cmd(ctx, DST_LEFT_TOP_REG, pt.val);
+	pt.data.x = dst_x + w;
+	pt.data.y = dst_y + h;
+	g2d_add_cmd(ctx, DST_RIGHT_BOTTOM_REG, pt.val);
+
+	return g2d_flush(ctx);
+}
+
+/**
+ * g2d_scale_and_blend - apply scaling to source buffer and then blend to destination buffer
+ *
+ * @ctx: a pointer to g2d_context structure.
+ * @src: a pointer to g2d_image structure including image and buffer
+ *	information to source.
+ * @dst: a pointer to g2d_image structure including image and buffer
+ *	information to destination.
+ * @src_x: x start position to source buffer.
+ * @src_y: y start position to source buffer.
+ * @src_w: width value to source buffer.
+ * @src_h: height value to source buffer.
+ * @dst_x: x start position to destination buffer.
+ * @dst_y: y start position to destination buffer.
+ * @dst_w: width value to destination buffer.
+ * @dst_h: height value to destination buffer.
+ * @op: blend operation type.
+ */
+drm_public int
+g2d_scale_and_blend(struct g2d_context *ctx, struct g2d_image *src,
+		struct g2d_image *dst, unsigned int src_x, unsigned int src_y,
+		unsigned int src_w, unsigned int src_h, unsigned int dst_x,
+		unsigned int dst_y, unsigned int dst_w, unsigned int dst_h,
+		enum e_g2d_op op)
+{
+	union g2d_point_val pt;
+	union g2d_bitblt_cmd_val bitblt;
+	union g2d_blend_func_val blend;
+	unsigned int scale, gem_space;
+	unsigned int scale_x, scale_y;
+
+	if (src_w == dst_w && src_h == dst_h)
+		scale = 0;
+	else {
+		scale = 1;
+		scale_x = g2d_get_scaling(src_w, dst_w);
+		scale_y = g2d_get_scaling(src_h, dst_h);
+	}
+
+	if (src_x + src_w > src->width)
+		src_w = src->width - src_x;
+	if (src_y + src_h > src->height)
+		src_h = src->height - src_y;
+
+	if (dst_x + dst_w > dst->width)
+		dst_w = dst->width - dst_x;
+	if (dst_y + dst_h > dst->height)
+		dst_h = dst->height - dst_y;
+
+	if (src_w <= 0 || src_h <= 0 || dst_w <= 0 || dst_h <= 0) {
+		fprintf(stderr, MSG_PREFIX "invalid width or height.\n");
+		return -EINVAL;
+	}
+
+	if (!g2d_validate_select_mode(src->select_mode)) {
+		fprintf(stderr , MSG_PREFIX "invalid select mode for source.\n");
+		return -EINVAL;
+	}
+
+	if (!g2d_validate_blending_op(op)) {
+		fprintf(stderr , MSG_PREFIX "unsupported blending operation.\n");
+		return -EINVAL;
+	}
+
+	gem_space = src->select_mode == G2D_SELECT_MODE_NORMAL ? 2 : 1;
+
+	if (g2d_check_space(ctx, 12 + scale * 3, gem_space))
+		return -ENOSPC;
+
+	bitblt.val = 0;
+	blend.val = 0;
+
+	if (op == G2D_OP_SRC || op == G2D_OP_CLEAR)
+		g2d_add_cmd(ctx, DST_SELECT_REG, G2D_SELECT_MODE_BGCOLOR);
+	else
+		g2d_add_cmd(ctx, DST_SELECT_REG, G2D_SELECT_MODE_NORMAL);
+
+	g2d_add_cmd(ctx, DST_COLOR_MODE_REG, dst->color_mode);
+	g2d_add_base_addr(ctx, dst, g2d_dst);
+	g2d_add_cmd(ctx, DST_STRIDE_REG, dst->stride);
+
+	g2d_add_cmd(ctx, SRC_SELECT_REG, src->select_mode);
+	g2d_add_cmd(ctx, SRC_COLOR_MODE_REG, src->color_mode);
+
+	switch (src->select_mode) {
+	case G2D_SELECT_MODE_NORMAL:
+		g2d_add_base_addr(ctx, src, g2d_src);
+		g2d_add_cmd(ctx, SRC_STRIDE_REG, src->stride);
+		break;
+	case G2D_SELECT_MODE_FGCOLOR:
+		g2d_add_cmd(ctx, FG_COLOR_REG, src->color);
+		break;
+	case G2D_SELECT_MODE_BGCOLOR:
+		g2d_add_cmd(ctx, BG_COLOR_REG, src->color);
+		break;
+	}
+
+	if (scale) {
+		g2d_add_cmd(ctx, SRC_SCALE_CTRL_REG, G2D_SCALE_MODE_BILINEAR);
+		g2d_add_cmd(ctx, SRC_XSCALE_REG, scale_x);
+		g2d_add_cmd(ctx, SRC_YSCALE_REG, scale_y);
+	}
+
+	bitblt.data.alpha_blend_mode = G2D_ALPHA_BLEND_MODE_ENABLE;
+	blend.val = g2d_get_blend_op(op);
+	g2d_add_cmd(ctx, BITBLT_COMMAND_REG, bitblt.val);
+	g2d_add_cmd(ctx, BLEND_FUNCTION_REG, blend.val);
+
+	pt.data.x = src_x;
+	pt.data.y = src_y;
+	g2d_add_cmd(ctx, SRC_LEFT_TOP_REG, pt.val);
+	pt.data.x = src_x + src_w;
+	pt.data.y = src_y + src_h;
+	g2d_add_cmd(ctx, SRC_RIGHT_BOTTOM_REG, pt.val);
+
+	pt.data.x = dst_x;
+	pt.data.y = dst_y;
+	g2d_add_cmd(ctx, DST_LEFT_TOP_REG, pt.val);
+	pt.data.x = dst_x + dst_w;
+	pt.data.y = dst_y + dst_h;
+	g2d_add_cmd(ctx, DST_RIGHT_BOTTOM_REG, pt.val);
+
+	return g2d_flush(ctx);
+}
diff --git a/exynos/exynos_fimg2d.h b/exynos/exynos_fimg2d.h
new file mode 100644
index 0000000..a4dfbe7
--- /dev/null
+++ b/exynos/exynos_fimg2d.h
@@ -0,0 +1,333 @@
+/*
+ * Copyright (C) 2013 Samsung Electronics Co.Ltd
+ * Authors:
+ *	Inki Dae <inki.dae@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _FIMG2D_H_
+#define _FIMG2D_H_
+
+#define G2D_PLANE_MAX_NR	2
+
+enum e_g2d_color_mode {
+	/* COLOR FORMAT */
+	G2D_COLOR_FMT_XRGB8888,
+	G2D_COLOR_FMT_ARGB8888,
+	G2D_COLOR_FMT_RGB565,
+	G2D_COLOR_FMT_XRGB1555,
+	G2D_COLOR_FMT_ARGB1555,
+	G2D_COLOR_FMT_XRGB4444,
+	G2D_COLOR_FMT_ARGB4444,
+	G2D_COLOR_FMT_PRGB888,
+	G2D_COLOR_FMT_YCbCr444,
+	G2D_COLOR_FMT_YCbCr422,
+	G2D_COLOR_FMT_YCbCr420,
+	/* alpha 8bit */
+	G2D_COLOR_FMT_A8,
+	/* Luminance 8bit: gray color */
+	G2D_COLOR_FMT_L8,
+	/* alpha 1bit */
+	G2D_COLOR_FMT_A1,
+	/* alpha 4bit */
+	G2D_COLOR_FMT_A4,
+	G2D_COLOR_FMT_MASK,				/* VER4.1 */
+
+	/* COLOR ORDER */
+	G2D_ORDER_AXRGB		= (0 << 4),		/* VER4.1 */
+	G2D_ORDER_RGBAX		= (1 << 4),		/* VER4.1 */
+	G2D_ORDER_AXBGR		= (2 << 4),		/* VER4.1 */
+	G2D_ORDER_BGRAX		= (3 << 4),		/* VER4.1 */
+	G2D_ORDER_MASK		= (3 << 4),		/* VER4.1 */
+
+	/* Number of YCbCr plane */
+	G2D_YCbCr_1PLANE	= (0 << 8),		/* VER4.1 */
+	G2D_YCbCr_2PLANE	= (1 << 8),		/* VER4.1 */
+	G2D_YCbCr_PLANE_MASK	= (3 << 8),		/* VER4.1 */
+
+	/* Order in YCbCr */
+	G2D_YCbCr_ORDER_CrY1CbY0 = (0 << 12),			/* VER4.1 */
+	G2D_YCbCr_ORDER_CbY1CrY0 = (1 << 12),			/* VER4.1 */
+	G2D_YCbCr_ORDER_Y1CrY0Cb = (2 << 12),			/* VER4.1 */
+	G2D_YCbCr_ORDER_Y1CbY0Cr = (3 << 12),			/* VER4.1 */
+	G2D_YCbCr_ORDER_CrCb = G2D_YCbCr_ORDER_CrY1CbY0,	/* VER4.1 */
+	G2D_YCbCr_ORDER_CbCr = G2D_YCbCr_ORDER_CbY1CrY0,	/* VER4.1 */
+	G2D_YCbCr_ORDER_MASK = (3 < 12),			/* VER4.1 */
+
+	/* CSC */
+	G2D_CSC_601 = (0 << 16),		/* VER4.1 */
+	G2D_CSC_709 = (1 << 16),		/* VER4.1 */
+	G2D_CSC_MASK = (1 << 16),		/* VER4.1 */
+
+	/* Valid value range of YCbCr */
+	G2D_YCbCr_RANGE_NARROW = (0 << 17),	/* VER4.1 */
+	G2D_YCbCr_RANGE_WIDE = (1 << 17),	/* VER4.1 */
+	G2D_YCbCr_RANGE_MASK = (1 << 17),	/* VER4.1 */
+
+	G2D_COLOR_MODE_MASK = 0xFFFFFFFF,
+};
+
+enum e_g2d_select_mode {
+	G2D_SELECT_MODE_NORMAL	= (0 << 0),
+	G2D_SELECT_MODE_FGCOLOR = (1 << 0),
+	G2D_SELECT_MODE_BGCOLOR = (2 << 0),
+};
+
+enum e_g2d_repeat_mode {
+	G2D_REPEAT_MODE_REPEAT,
+	G2D_REPEAT_MODE_PAD,
+	G2D_REPEAT_MODE_REFLECT,
+	G2D_REPEAT_MODE_CLAMP,
+	G2D_REPEAT_MODE_NONE,
+};
+
+enum e_g2d_scale_mode {
+	G2D_SCALE_MODE_NONE = 0,
+	G2D_SCALE_MODE_NEAREST,
+	G2D_SCALE_MODE_BILINEAR,
+	G2D_SCALE_MODE_MAX,
+};
+
+enum e_g2d_buf_type {
+	G2D_IMGBUF_COLOR,
+	G2D_IMGBUF_GEM,
+	G2D_IMGBUF_USERPTR,
+};
+
+enum e_g2d_rop3_type {
+	G2D_ROP3_DST = 0xAA,
+	G2D_ROP3_SRC = 0xCC,
+	G2D_ROP3_3RD = 0xF0,
+	G2D_ROP3_MASK = 0xFF,
+};
+
+enum e_g2d_select_alpha_src {
+	G2D_SELECT_SRC_FOR_ALPHA_BLEND,	/* VER4.1 */
+	G2D_SELECT_ROP_FOR_ALPHA_BLEND,	/* VER4.1 */
+};
+
+enum e_g2d_transparent_mode {
+	G2D_TRANSPARENT_MODE_OPAQUE,
+	G2D_TRANSPARENT_MODE_TRANSPARENT,
+	G2D_TRANSPARENT_MODE_BLUESCREEN,
+	G2D_TRANSPARENT_MODE_MAX,
+};
+
+enum e_g2d_color_key_mode {
+	G2D_COLORKEY_MODE_DISABLE	= 0,
+	G2D_COLORKEY_MODE_SRC_RGBA	= (1<<0),
+	G2D_COLORKEY_MODE_DST_RGBA	= (1<<1),
+	G2D_COLORKEY_MODE_SRC_YCbCr	= (1<<2),		/* VER4.1 */
+	G2D_COLORKEY_MODE_DST_YCbCr	= (1<<3),		/* VER4.1 */
+	G2D_COLORKEY_MODE_MASK		= 15,
+};
+
+enum e_g2d_alpha_blend_mode {
+	G2D_ALPHA_BLEND_MODE_DISABLE,
+	G2D_ALPHA_BLEND_MODE_ENABLE,
+	G2D_ALPHA_BLEND_MODE_FADING,				/* VER3.0 */
+	G2D_ALPHA_BLEND_MODE_MAX,
+};
+
+enum e_g2d_op {
+	G2D_OP_CLEAR			= 0x00,
+	G2D_OP_SRC			= 0x01,
+	G2D_OP_DST			= 0x02,
+	G2D_OP_OVER			= 0x03,
+	G2D_OP_INTERPOLATE		= 0x04,
+	G2D_OP_DISJOINT_CLEAR		= 0x10,
+	G2D_OP_DISJOINT_SRC		= 0x11,
+	G2D_OP_DISJOINT_DST		= 0x12,
+	G2D_OP_CONJOINT_CLEAR		= 0x20,
+	G2D_OP_CONJOINT_SRC		= 0x21,
+	G2D_OP_CONJOINT_DST		= 0x22,
+};
+
+/*
+ * The G2D_COEFF_MODE_DST_{COLOR,ALPHA} modes both use the ALPHA_REG(0x618)
+ * register. The registers fields are as follows:
+ * bits 31:8 = color value (RGB order)
+ * bits 7:0 = alpha value
+ */
+enum e_g2d_coeff_mode {
+	G2D_COEFF_MODE_ONE,
+	G2D_COEFF_MODE_ZERO,
+	G2D_COEFF_MODE_SRC_ALPHA,
+	G2D_COEFF_MODE_SRC_COLOR,
+	G2D_COEFF_MODE_DST_ALPHA,
+	G2D_COEFF_MODE_DST_COLOR,
+	/* Global Alpha : Set by ALPHA_REG(0x618) */
+	G2D_COEFF_MODE_GB_ALPHA,
+	/* Global Color and Alpha : Set by ALPHA_REG(0x618) */
+	G2D_COEFF_MODE_GB_COLOR,
+	/* (1-SRC alpha)/DST Alpha */
+	G2D_COEFF_MODE_DISJOINT_S,
+	/* (1-DST alpha)/SRC Alpha */
+	G2D_COEFF_MODE_DISJOINT_D,
+	/* SRC alpha/DST alpha */
+	G2D_COEFF_MODE_CONJOINT_S,
+	/* DST alpha/SRC alpha */
+	G2D_COEFF_MODE_CONJOINT_D,
+	/* DST alpha/SRC alpha */
+	G2D_COEFF_MODE_MASK
+};
+
+enum e_g2d_acoeff_mode {
+	G2D_ACOEFF_MODE_A,          /* alpha */
+	G2D_ACOEFF_MODE_APGA,	/* alpha + global alpha */
+	G2D_ACOEFF_MODE_AMGA,	/* alpha * global alpha */
+	G2D_ACOEFF_MODE_MASK
+};
+
+union g2d_point_val {
+	unsigned int val;
+	struct {
+		/*
+		 * Coordinate of Source Image
+		 * Range: 0 ~ 8000 (Requirement: SrcLeftX < SrcRightX)
+		 * In YCbCr 422 and YCbCr 420 format with even number.
+		 */
+		unsigned int x:16;
+		/*
+		 * Y Coordinate of Source Image
+		 * Range: 0 ~ 8000 (Requirement: SrcTopY < SrcBottomY)
+		 * In YCbCr 420 format with even number.
+		 */
+		unsigned int y:16;
+	} data;
+};
+
+union g2d_rop4_val {
+	unsigned int val;
+	struct {
+		enum e_g2d_rop3_type	unmasked_rop3:8;
+		enum e_g2d_rop3_type	masked_rop3:8;
+		unsigned int		reserved:16;
+	} data;
+};
+
+union g2d_bitblt_cmd_val {
+	unsigned int val;
+	struct {
+		/* [0:3] */
+		unsigned int			mask_rop4_en:1;
+		unsigned int			masking_en:1;
+		enum e_g2d_select_alpha_src	rop4_alpha_en:1;
+		unsigned int			dither_en:1;
+		/* [4:7] */
+		unsigned int			resolved1:4;
+		/* [8:11] */
+		unsigned int			cw_en:4;
+		/* [12:15] */
+		enum e_g2d_transparent_mode	transparent_mode:4;
+		/* [16:19] */
+		enum e_g2d_color_key_mode	color_key_mode:4;
+		/* [20:23] */
+		enum e_g2d_alpha_blend_mode	alpha_blend_mode:4;
+		/* [24:27] */
+		unsigned int src_pre_multiply:1;
+		unsigned int pat_pre_multiply:1;
+		unsigned int dst_pre_multiply:1;
+		unsigned int dst_depre_multiply:1;
+		/* [28:31] */
+		unsigned int fast_solid_color_fill_en:1;
+		unsigned int reserved:3;
+	} data;
+};
+
+union g2d_blend_func_val {
+	unsigned int val;
+	struct {
+		/* [0:15] */
+		enum e_g2d_coeff_mode src_coeff:4;
+		enum e_g2d_acoeff_mode src_coeff_src_a:2;
+		enum e_g2d_acoeff_mode src_coeff_dst_a:2;
+		enum e_g2d_coeff_mode dst_coeff:4;
+		enum e_g2d_acoeff_mode dst_coeff_src_a:2;
+		enum e_g2d_acoeff_mode dst_coeff_dst_a:2;
+		/* [16:19] */
+		unsigned int inv_src_color_coeff:1;
+		unsigned int resoled1:1;
+		unsigned int inv_dst_color_coeff:1;
+		unsigned int resoled2:1;
+		/* [20:23] */
+		unsigned int lighten_en:1;
+		unsigned int darken_en:1;
+		unsigned int win_ce_src_over_en:2;
+		/* [24:31] */
+		unsigned int reserved:8;
+	} data;
+};
+
+struct g2d_image {
+	enum e_g2d_select_mode		select_mode;
+	enum e_g2d_color_mode		color_mode;
+	enum e_g2d_repeat_mode		repeat_mode;
+	enum e_g2d_scale_mode		scale_mode;
+	unsigned int			xscale;
+	unsigned int			yscale;
+	unsigned char			rotate_90;
+	unsigned char			x_dir;
+	unsigned char			y_dir;
+	unsigned char			component_alpha;
+	unsigned int			width;
+	unsigned int			height;
+	unsigned int			stride;
+	unsigned int			need_free;
+	unsigned int			color;
+	enum e_g2d_buf_type		buf_type;
+	unsigned int			bo[G2D_PLANE_MAX_NR];
+	struct drm_exynos_g2d_userptr	user_ptr[G2D_PLANE_MAX_NR];
+	void				*mapped_ptr[G2D_PLANE_MAX_NR];
+};
+
+struct g2d_context;
+
+struct g2d_context *g2d_init(int fd);
+void g2d_fini(struct g2d_context *ctx);
+void g2d_config_event(struct g2d_context *ctx, void *userdata);
+int g2d_exec(struct g2d_context *ctx);
+int g2d_solid_fill(struct g2d_context *ctx, struct g2d_image *img,
+			unsigned int x, unsigned int y, unsigned int w,
+			unsigned int h);
+int g2d_copy(struct g2d_context *ctx, struct g2d_image *src,
+		struct g2d_image *dst, unsigned int src_x,
+		unsigned int src_y, unsigned int dst_x, unsigned int dst_y,
+		unsigned int w, unsigned int h);
+int g2d_move(struct g2d_context *ctx, struct g2d_image *img,
+		unsigned int src_x, unsigned int src_y, unsigned int dst_x,
+		unsigned dst_y, unsigned int w, unsigned int h);
+int g2d_copy_with_scale(struct g2d_context *ctx, struct g2d_image *src,
+				struct g2d_image *dst, unsigned int src_x,
+				unsigned int src_y, unsigned int src_w,
+				unsigned int src_h, unsigned int dst_x,
+				unsigned int dst_y, unsigned int dst_w,
+				unsigned int dst_h, unsigned int negative);
+int g2d_blend(struct g2d_context *ctx, struct g2d_image *src,
+		struct g2d_image *dst, unsigned int src_x,
+		unsigned int src_y, unsigned int dst_x, unsigned int dst_y,
+		unsigned int w, unsigned int h, enum e_g2d_op op);
+int g2d_scale_and_blend(struct g2d_context *ctx, struct g2d_image *src,
+		struct g2d_image *dst, unsigned int src_x, unsigned int src_y,
+		unsigned int src_w, unsigned int src_h, unsigned int dst_x,
+		unsigned int dst_y, unsigned int dst_w, unsigned int dst_h,
+		enum e_g2d_op op);
+#endif /* _FIMG2D_H_ */
diff --git a/exynos/fimg2d_reg.h b/exynos/fimg2d_reg.h
new file mode 100644
index 0000000..d42296d
--- /dev/null
+++ b/exynos/fimg2d_reg.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2013 Samsung Electronics Co.Ltd
+ * Authors:
+ *	Inki Dae <inki.dae@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _FIMG2D_REG_H_
+#define _FIMG2D_REG_H_
+
+#define SOFT_RESET_REG			(0x0000)
+#define INTEN_REG			(0x0004)
+#define INTC_PEND_REG			(0x000C)
+#define FIFO_STAT_REG			(0x0010)
+#define AXI_MODE_REG			(0x001C)
+#define DMA_SFR_BASE_ADDR_REG		(0x0080)
+#define DMA_COMMAND_REG			(0x0084)
+#define DMA_EXE_LIST_NUM_REG		(0x0088)
+#define DMA_STATUS_REG			(0x008C)
+#define DMA_HOLD_CMD_REG		(0x0090)
+
+/* COMMAND REGISTER */
+#define BITBLT_START_REG		(0x0100)
+#define BITBLT_COMMAND_REG		(0x0104)
+#define BLEND_FUNCTION_REG		(0x0108)	/* VER4.1 */
+#define ROUND_MODE_REG			(0x010C)	/* VER4.1 */
+
+/* PARAMETER SETTING REGISTER */
+#define ROTATE_REG			(0x0200)
+#define SRC_MASK_DIRECT_REG		(0x0204)
+#define DST_PAT_DIRECT_REG		(0x0208)
+
+/* SOURCE */
+#define SRC_SELECT_REG			(0x0300)
+#define SRC_BASE_ADDR_REG		(0x0304)
+#define SRC_STRIDE_REG			(0x0308)
+#define SRC_COLOR_MODE_REG		(0x030c)
+#define SRC_LEFT_TOP_REG		(0x0310)
+#define SRC_RIGHT_BOTTOM_REG		(0x0314)
+#define SRC_PLANE2_BASE_ADDR_REG	(0x0318)	/* VER4.1 */
+#define SRC_REPEAT_MODE_REG		(0x031C)
+#define SRC_PAD_VALUE_REG		(0x0320)
+#define SRC_A8_RGB_EXT_REG		(0x0324)
+#define SRC_SCALE_CTRL_REG		(0x0328)
+#define SRC_XSCALE_REG			(0x032C)
+#define SRC_YSCALE_REG			(0x0330)
+
+/* DESTINATION */
+#define DST_SELECT_REG			(0x0400)
+#define DST_BASE_ADDR_REG		(0x0404)
+#define DST_STRIDE_REG			(0x0408)
+#define DST_COLOR_MODE_REG		(0x040C)
+#define DST_LEFT_TOP_REG		(0x0410)
+#define DST_RIGHT_BOTTOM_REG		(0x0414)
+#define DST_PLANE2_BASE_ADDR_REG	(0x0418)	/* VER4.1 */
+#define DST_A8_RGB_EXT_REG		(0x041C)
+
+/* PATTERN */
+#define PAT_BASE_ADDR_REG		(0x0500)
+#define PAT_SIZE_REG			(0x0504)
+#define PAT_COLOR_MODE_REG		(0x0508)
+#define PAT_OFFSET_REG			(0x050C)
+#define PAT_STRIDE_REG			(0x0510)
+
+/* MASK	*/
+#define MASK_BASE_ADDR_REG		(0x0520)
+#define MASK_STRIDE_REG			(0x0524)
+#define MASK_LEFT_TOP_REG		(0x0528)	/* VER4.1 */
+#define MASK_RIGHT_BOTTOM_REG		(0x052C)	/* VER4.1 */
+#define MASK_MODE_REG			(0x0530)	/* VER4.1 */
+#define MASK_REPEAT_MODE_REG		(0x0534)
+#define MASK_PAD_VALUE_REG		(0x0538)
+#define MASK_SCALE_CTRL_REG		(0x053C)
+#define MASK_XSCALE_REG			(0x0540)
+#define MASK_YSCALE_REG			(0x0544)
+
+/* CLIPPING WINDOW */
+#define CW_LT_REG			(0x0600)
+#define CW_RB_REG			(0x0604)
+
+/* ROP & ALPHA SETTING */
+#define THIRD_OPERAND_REG		(0x0610)
+#define ROP4_REG			(0x0614)
+#define ALPHA_REG			(0x0618)
+
+/* COLOR SETTING */
+#define FG_COLOR_REG			(0x0700)
+#define BG_COLOR_REG			(0x0704)
+#define BS_COLOR_REG			(0x0708)
+#define SF_COLOR_REG			(0x070C)	/* VER4.1 */
+
+/* COLOR KEY */
+#define SRC_COLORKEY_CTRL_REG		(0x0710)
+#define SRC_COLORKEY_DR_MIN_REG		(0x0714)
+#define SRC_COLORKEY_DR_MAX_REG		(0x0718)
+#define DST_COLORKEY_CTRL_REG		(0x071C)
+#define DST_COLORKEY_DR_MIN_REG		(0x0720)
+#define DST_COLORKEY_DR_MAX_REG		(0x0724)
+/* YCbCr src Color Key */
+#define YCbCr_SRC_COLORKEY_CTRL_REG	(0x0728)	/* VER4.1 */
+#define YCbCr_SRC_COLORKEY_DR_MIN_REG	(0x072C)	/* VER4.1 */
+#define YCbCr_SRC_COLORKEY_DR_MAX_REG	(0x0730)	/* VER4.1 */
+/*Y CbCr dst Color Key */
+#define YCbCr_DST_COLORKEY_CTRL_REG	(0x0734)	/* VER4.1 */
+#define YCbCr_DST_COLORKEY_DR_MIN_REG	(0x0738)	/* VER4.1 */
+#define YCbCr_DST_COLORKEY_DR_MAX_REG	(0x073C)	/* VER4.1 */
+
+#endif
+
diff --git a/exynos/libdrm_exynos.pc.in b/exynos/libdrm_exynos.pc.in
new file mode 100644
index 0000000..ff1c432
--- /dev/null
+++ b/exynos/libdrm_exynos.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libdrm_exynos
+Description: Userspace interface to exynos kernel DRM services
+Version: 0.7
+Libs: -L${libdir} -ldrm_exynos
+Cflags: -I${includedir} -I${includedir}/libdrm -I${includedir}/exynos
+Requires.private: libdrm
diff --git a/exynos/meson.build b/exynos/meson.build
new file mode 100644
index 0000000..0136cb2
--- /dev/null
+++ b/exynos/meson.build
@@ -0,0 +1,54 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+libdrm_exynos = shared_library(
+  'drm_exynos',
+  [files('exynos_drm.c', 'exynos_fimg2d.c'), config_file],
+  c_args : libdrm_c_args,
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  dependencies : [dep_pthread_stubs],
+  version : '1.0.0',
+  install : true,
+)
+
+install_headers('exynos_drmif.h', subdir : 'libdrm')
+install_headers('exynos_drm.h', 'exynos_fimg2d.h', subdir : 'exynos')
+
+ext_libdrm_exynos = declare_dependency(
+  link_with : [libdrm, libdrm_exynos],
+  include_directories : [inc_drm, include_directories('.')],
+)
+
+pkg.generate(
+  name : 'libdrm_exynos',
+  libraries : libdrm_exynos,
+  subdirs : ['.', 'libdrm', 'exynos'],
+  version : '0.7',
+  requires_private : 'libdrm',
+  description : 'Userspace interface to exynos kernel DRM services',
+)
+
+test(
+  'exynos-symbol-check',
+  find_program('exynos-symbol-check'),
+  env : env_test,
+  args : libdrm_exynos,
+)
diff --git a/freedreno/Makefile.am b/freedreno/Makefile.am
new file mode 100644
index 0000000..3784503
--- /dev/null
+++ b/freedreno/Makefile.am
@@ -0,0 +1,33 @@
+AUTOMAKE_OPTIONS=subdir-objects
+include Makefile.sources
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	$(VALGRIND_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_freedreno_la_LTLIBRARIES = libdrm_freedreno.la
+libdrm_freedreno_ladir = $(libdir)
+libdrm_freedreno_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libdrm_freedreno_la_LIBADD = \
+	../libdrm.la \
+	@PTHREADSTUBS_LIBS@ \
+	@CLOCK_LIB@
+
+libdrm_freedreno_la_SOURCES = $(LIBDRM_FREEDRENO_FILES)
+if HAVE_FREEDRENO_KGSL
+libdrm_freedreno_la_SOURCES += $(LIBDRM_FREEDRENO_KGSL_FILES)
+endif
+
+libdrm_freedrenocommonincludedir = ${includedir}/freedreno
+libdrm_freedrenocommoninclude_HEADERS = $(LIBDRM_FREEDRENO_H_FILES)
+
+pkgconfigdir = @pkgconfigdir@
+pkgconfig_DATA = libdrm_freedreno.pc
+
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = freedreno-symbol-check
+EXTRA_DIST = $(TESTS)
diff --git a/freedreno/Makefile.in b/freedreno/Makefile.in
new file mode 100644
index 0000000..64ea0c1
--- /dev/null
+++ b/freedreno/Makefile.in
@@ -0,0 +1,1199 @@
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+# with or without modifications, as long as this notice is preserved.
+
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+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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+
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+am__copy_in_global_log_rx = ^[ 	]*:copy-in-global-log:[ 	]*
+# A command that, given a newline-separated list of test names on the
+# standard input, print the name of the tests that are to be re-run
+# upon "make recheck".
+am__list_recheck_tests = $(AWK) '{ \
+  recheck = 1; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+        { \
+          if ((getline line2 < ($$0 ".log")) < 0) \
+	    recheck = 0; \
+          break; \
+        } \
+      else if (line ~ /$(am__recheck_rx)[nN][Oo]/) \
+        { \
+          recheck = 0; \
+          break; \
+        } \
+      else if (line ~ /$(am__recheck_rx)[yY][eE][sS]/) \
+        { \
+          break; \
+        } \
+    }; \
+  if (recheck) \
+    print $$0; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# A command that, given a newline-separated list of test names on the
+# standard input, create the global log from their .trs and .log files.
+am__create_global_log = $(AWK) ' \
+function fatal(msg) \
+{ \
+  print "fatal: making $@: " msg | "cat >&2"; \
+  exit 1; \
+} \
+function rst_section(header) \
+{ \
+  print header; \
+  len = length(header); \
+  for (i = 1; i <= len; i = i + 1) \
+    printf "="; \
+  printf "\n\n"; \
+} \
+{ \
+  copy_in_global_log = 1; \
+  global_test_result = "RUN"; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+         fatal("failed to read from " $$0 ".trs"); \
+      if (line ~ /$(am__global_test_result_rx)/) \
+        { \
+          sub("$(am__global_test_result_rx)", "", line); \
+          sub("[ 	]*$$", "", line); \
+          global_test_result = line; \
+        } \
+      else if (line ~ /$(am__copy_in_global_log_rx)[nN][oO]/) \
+        copy_in_global_log = 0; \
+    }; \
+  if (copy_in_global_log) \
+    { \
+      rst_section(global_test_result ": " $$0); \
+      while ((rc = (getline line < ($$0 ".log"))) != 0) \
+      { \
+        if (rc < 0) \
+          fatal("failed to read from " $$0 ".log"); \
+        print line; \
+      }; \
+      printf "\n"; \
+    }; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# Restructured Text title.
+am__rst_title = { sed 's/.*/   &   /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
+# Solaris 10 'make', and several other traditional 'make' implementations,
+# pass "-e" to $(SHELL), and POSIX 2008 even requires this.  Work around it
+# by disabling -e (using the XSI extension "set +e") if it's set.
+am__sh_e_setup = case $$- in *e*) set +e;; esac
+# Default flags passed to test drivers.
+am__common_driver_flags = \
+  --color-tests "$$am__color_tests" \
+  --enable-hard-errors "$$am__enable_hard_errors" \
+  --expect-failure "$$am__expect_failure"
+# To be inserted before the command running the test.  Creates the
+# directory for the log if needed.  Stores in $dir the directory
+# containing $f, in $tst the test, in $log the log.  Executes the
+# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and
+# passes TESTS_ENVIRONMENT.  Set up options for the wrapper that
+# will run the test scripts (or their associated LOG_COMPILER, if
+# thy have one).
+am__check_pre = \
+$(am__sh_e_setup);					\
+$(am__vpath_adj_setup) $(am__vpath_adj)			\
+$(am__tty_colors);					\
+srcdir=$(srcdir); export srcdir;			\
+case "$@" in						\
+  */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;;	\
+    *) am__odir=.;; 					\
+esac;							\
+test "x$$am__odir" = x"." || test -d "$$am__odir" 	\
+  || $(MKDIR_P) "$$am__odir" || exit $$?;		\
+if test -f "./$$f"; then dir=./;			\
+elif test -f "$$f"; then dir=;				\
+else dir="$(srcdir)/"; fi;				\
+tst=$$dir$$f; log='$@'; 				\
+if test -n '$(DISABLE_HARD_ERRORS)'; then		\
+  am__enable_hard_errors=no; 				\
+else							\
+  am__enable_hard_errors=yes; 				\
+fi; 							\
+case " $(XFAIL_TESTS) " in				\
+  *[\ \	]$$f[\ \	]* | *[\ \	]$$dir$$f[\ \	]*) \
+    am__expect_failure=yes;;				\
+  *)							\
+    am__expect_failure=no;;				\
+esac; 							\
+$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
+# A shell command to get the names of the tests scripts with any registered
+# extension removed (i.e., equivalently, the names of the test logs, with
+# the '.log' extension removed).  The result is saved in the shell variable
+# '$bases'.  This honors runtime overriding of TESTS and TEST_LOGS.  Sadly,
+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
+# since that might cause problem with VPATH rewrites for suffix-less tests.
+# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'.
+am__set_TESTS_bases = \
+  bases='$(TEST_LOGS)'; \
+  bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
+  bases=`echo $$bases`
+RECHECK_LOGS = $(TEST_LOGS)
+AM_RECURSIVE_TARGETS = check recheck
+TEST_SUITE_LOG = test-suite.log
+TEST_EXTENSIONS = @EXEEXT@ .test
+LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS)
+am__set_b = \
+  case '$@' in \
+    */*) \
+      case '$*' in \
+        */*) b='$*';; \
+          *) b=`echo '$@' | sed 's/\.log$$//'`; \
+       esac;; \
+    *) \
+      b='$*';; \
+  esac
+am__test_logs1 = $(TESTS:=.log)
+am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log)
+TEST_LOGS = $(am__test_logs2:.test.log=.log)
+TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
+	$(TEST_LOG_FLAGS)
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.sources \
+	$(srcdir)/libdrm_freedreno.pc.in \
+	$(top_srcdir)/build-aux/depcomp \
+	$(top_srcdir)/build-aux/test-driver
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+ADMIN_MAN_DIR = @ADMIN_MAN_DIR@
+ADMIN_MAN_SUFFIX = @ADMIN_MAN_SUFFIX@
+ALLOCA = @ALLOCA@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+APP_MAN_DIR = @APP_MAN_DIR@
+APP_MAN_SUFFIX = @APP_MAN_SUFFIX@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CAIRO_CFLAGS = @CAIRO_CFLAGS@
+CAIRO_LIBS = @CAIRO_LIBS@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CLOCK_LIB = @CLOCK_LIB@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CUNIT_CFLAGS = @CUNIT_CFLAGS@
+CUNIT_LIBS = @CUNIT_LIBS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DRIVER_MAN_DIR = @DRIVER_MAN_DIR@
+DRIVER_MAN_SUFFIX = @DRIVER_MAN_SUFFIX@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+FILE_MAN_DIR = @FILE_MAN_DIR@
+FILE_MAN_SUFFIX = @FILE_MAN_SUFFIX@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIB_MAN_DIR = @LIB_MAN_DIR@
+LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MANPAGES_STYLESHEET = @MANPAGES_STYLESHEET@
+MAN_SUBSTS = @MAN_SUBSTS@
+MISC_MAN_DIR = @MISC_MAN_DIR@
+MISC_MAN_SUFFIX = @MISC_MAN_SUFFIX@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PCIACCESS_CFLAGS = @PCIACCESS_CFLAGS@
+PCIACCESS_LIBS = @PCIACCESS_LIBS@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PTHREADSTUBS_CFLAGS = @PTHREADSTUBS_CFLAGS@
+PTHREADSTUBS_LIBS = @PTHREADSTUBS_LIBS@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
+XORG_MAN_PAGE = @XORG_MAN_PAGE@
+XSLTPROC = @XSLTPROC@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+kernel_source = @kernel_source@
+libdir = @libdir@
+libdrmdatadir = @libdrmdatadir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgconfigdir = @pkgconfigdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+runstatedir = @runstatedir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+AUTOMAKE_OPTIONS = subdir-objects
+LIBDRM_FREEDRENO_FILES := \
+	freedreno_device.c \
+	freedreno_pipe.c \
+	freedreno_priv.h \
+	freedreno_ringbuffer.c \
+	freedreno_bo.c \
+	freedreno_bo_cache.c \
+	msm/msm_bo.c \
+	msm/msm_device.c \
+	msm/msm_pipe.c \
+	msm/msm_priv.h \
+	msm/msm_ringbuffer.c
+
+LIBDRM_FREEDRENO_KGSL_FILES := \
+	kgsl/kgsl_bo.c \
+	kgsl/kgsl_device.c \
+	kgsl/kgsl_drm.h \
+	kgsl/kgsl_pipe.c \
+	kgsl/kgsl_priv.h \
+	kgsl/kgsl_ringbuffer.c \
+	kgsl/msm_kgsl.h
+
+LIBDRM_FREEDRENO_H_FILES := \
+	freedreno_drmif.h \
+	freedreno_ringbuffer.h
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	$(VALGRIND_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_freedreno_la_LTLIBRARIES = libdrm_freedreno.la
+libdrm_freedreno_ladir = $(libdir)
+libdrm_freedreno_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libdrm_freedreno_la_LIBADD = \
+	../libdrm.la \
+	@PTHREADSTUBS_LIBS@ \
+	@CLOCK_LIB@
+
+libdrm_freedreno_la_SOURCES = $(LIBDRM_FREEDRENO_FILES) \
+	$(am__append_1)
+libdrm_freedrenocommonincludedir = ${includedir}/freedreno
+libdrm_freedrenocommoninclude_HEADERS = $(LIBDRM_FREEDRENO_H_FILES)
+pkgconfig_DATA = libdrm_freedreno.pc
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = freedreno-symbol-check
+EXTRA_DIST = $(TESTS)
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(srcdir)/Makefile.sources $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign freedreno/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign freedreno/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+$(srcdir)/Makefile.sources $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+libdrm_freedreno.pc: $(top_builddir)/config.status $(srcdir)/libdrm_freedreno.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+install-libdrm_freedreno_laLTLIBRARIES: $(libdrm_freedreno_la_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_freedreno_la_LTLIBRARIES)'; test -n "$(libdrm_freedreno_ladir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_freedreno_ladir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_freedreno_ladir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdrm_freedreno_ladir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdrm_freedreno_ladir)"; \
+	}
+
+uninstall-libdrm_freedreno_laLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_freedreno_la_LTLIBRARIES)'; test -n "$(libdrm_freedreno_ladir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdrm_freedreno_ladir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdrm_freedreno_ladir)/$$f"; \
+	done
+
+clean-libdrm_freedreno_laLTLIBRARIES:
+	-test -z "$(libdrm_freedreno_la_LTLIBRARIES)" || rm -f $(libdrm_freedreno_la_LTLIBRARIES)
+	@list='$(libdrm_freedreno_la_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+msm/$(am__dirstamp):
+	@$(MKDIR_P) msm
+	@: > msm/$(am__dirstamp)
+msm/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) msm/$(DEPDIR)
+	@: > msm/$(DEPDIR)/$(am__dirstamp)
+msm/msm_bo.lo: msm/$(am__dirstamp) msm/$(DEPDIR)/$(am__dirstamp)
+msm/msm_device.lo: msm/$(am__dirstamp) msm/$(DEPDIR)/$(am__dirstamp)
+msm/msm_pipe.lo: msm/$(am__dirstamp) msm/$(DEPDIR)/$(am__dirstamp)
+msm/msm_ringbuffer.lo: msm/$(am__dirstamp) \
+	msm/$(DEPDIR)/$(am__dirstamp)
+kgsl/$(am__dirstamp):
+	@$(MKDIR_P) kgsl
+	@: > kgsl/$(am__dirstamp)
+kgsl/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) kgsl/$(DEPDIR)
+	@: > kgsl/$(DEPDIR)/$(am__dirstamp)
+kgsl/kgsl_bo.lo: kgsl/$(am__dirstamp) kgsl/$(DEPDIR)/$(am__dirstamp)
+kgsl/kgsl_device.lo: kgsl/$(am__dirstamp) \
+	kgsl/$(DEPDIR)/$(am__dirstamp)
+kgsl/kgsl_pipe.lo: kgsl/$(am__dirstamp) kgsl/$(DEPDIR)/$(am__dirstamp)
+kgsl/kgsl_ringbuffer.lo: kgsl/$(am__dirstamp) \
+	kgsl/$(DEPDIR)/$(am__dirstamp)
+
+libdrm_freedreno.la: $(libdrm_freedreno_la_OBJECTS) $(libdrm_freedreno_la_DEPENDENCIES) $(EXTRA_libdrm_freedreno_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libdrm_freedreno_la_LINK) -rpath $(libdrm_freedreno_ladir) $(libdrm_freedreno_la_OBJECTS) $(libdrm_freedreno_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+	-rm -f kgsl/*.$(OBJEXT)
+	-rm -f kgsl/*.lo
+	-rm -f msm/*.$(OBJEXT)
+	-rm -f msm/*.lo
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/freedreno_bo.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/freedreno_bo_cache.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/freedreno_device.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/freedreno_pipe.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/freedreno_ringbuffer.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@kgsl/$(DEPDIR)/kgsl_bo.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@kgsl/$(DEPDIR)/kgsl_device.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@kgsl/$(DEPDIR)/kgsl_pipe.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@kgsl/$(DEPDIR)/kgsl_ringbuffer.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@msm/$(DEPDIR)/msm_bo.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@msm/$(DEPDIR)/msm_device.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@msm/$(DEPDIR)/msm_pipe.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@msm/$(DEPDIR)/msm_ringbuffer.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
+@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCC_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Po
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+
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+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+	-rm -rf kgsl/.libs kgsl/_libs
+	-rm -rf msm/.libs msm/_libs
+install-pkgconfigDATA: $(pkgconfig_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(pkgconfigdir)" || exit $$?; \
+	done
+
+uninstall-pkgconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(pkgconfigdir)'; $(am__uninstall_files_from_dir)
+install-libdrm_freedrenocommonincludeHEADERS: $(libdrm_freedrenocommoninclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_freedrenocommoninclude_HEADERS)'; test -n "$(libdrm_freedrenocommonincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_freedrenocommonincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_freedrenocommonincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libdrm_freedrenocommonincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libdrm_freedrenocommonincludedir)" || exit $$?; \
+	done
+
+uninstall-libdrm_freedrenocommonincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_freedrenocommoninclude_HEADERS)'; test -n "$(libdrm_freedrenocommonincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libdrm_freedrenocommonincludedir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
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+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
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+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
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+
+CTAGS: ctags
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+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
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+
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+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
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+
+# Recover from deleted '.trs' file; this should ensure that
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+# both 'foo.log' and 'foo.trs'.  Break the recipe in two subshells
+# to avoid problems with "make -n".
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+	$(MAKE) $(AM_MAKEFLAGS) $<
+
+# Leading 'am--fnord' is there to ensure the list of targets does not
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+	            done`; \
+	if test -n "$$redo_bases"; then \
+	  redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \
+	  redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
+	  if $(am__make_dryrun); then :; else \
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+	if test -n "$$am__remaking_logs"; then \
+	  echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
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+	fi; \
+	if $(am__make_dryrun); then :; else \
+	  st=0;  \
+	  errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \
+	  for i in $$redo_bases; do \
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+	  test $$st -eq 0 || exit 1; \
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+	all=`  grep "^$$ws*:test-result:"           $$results | wc -l`; \
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+	xpass=`grep "^$$ws*:test-result:$$ws*XPASS" $$results | wc -l`; \
+	error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
+	if test `expr $$fail + $$xpass + $$error` -eq 0; then \
+	  success=true; \
+	else \
+	  success=false; \
+	fi; \
+	br='==================='; br=$$br$$br$$br$$br; \
+	result_count () \
+	{ \
+	    if test x"$$1" = x"--maybe-color"; then \
+	      maybe_colorize=yes; \
+	    elif test x"$$1" = x"--no-color"; then \
+	      maybe_colorize=no; \
+	    else \
+	      echo "$@: invalid 'result_count' usage" >&2; exit 4; \
+	    fi; \
+	    shift; \
+	    desc=$$1 count=$$2; \
+	    if test $$maybe_colorize = yes && test $$count -gt 0; then \
+	      color_start=$$3 color_end=$$std; \
+	    else \
+	      color_start= color_end=; \
+	    fi; \
+	    echo "$${color_start}# $$desc $$count$${color_end}"; \
+	}; \
+	create_testsuite_report () \
+	{ \
+	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
+	  result_count $$1 "PASS: " $$pass  "$$grn"; \
+	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
+	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+	  result_count $$1 "FAIL: " $$fail  "$$red"; \
+	  result_count $$1 "XPASS:" $$xpass "$$red"; \
+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
+	}; \
+	{								\
+	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
+	    $(am__rst_title);						\
+	  create_testsuite_report --no-color;				\
+	  echo;								\
+	  echo ".. contents:: :depth: 2";				\
+	  echo;								\
+	  for b in $$bases; do echo $$b; done				\
+	    | $(am__create_global_log);					\
+	} >$(TEST_SUITE_LOG).tmp || exit 1;				\
+	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
+	if $$success; then						\
+	  col="$$grn";							\
+	 else								\
+	  col="$$red";							\
+	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
+	fi;								\
+	echo "$${col}$$br$${std}"; 					\
+	echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}";	\
+	echo "$${col}$$br$${std}"; 					\
+	create_testsuite_report --maybe-color;				\
+	echo "$$col$$br$$std";						\
+	if $$success; then :; else					\
+	  echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}";		\
+	  if test -n "$(PACKAGE_BUGREPORT)"; then			\
+	    echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}";	\
+	  fi;								\
+	  echo "$$col$$br$$std";					\
+	fi;								\
+	$$success || exit 1
+
+check-TESTS:
+	@list='$(RECHECK_LOGS)';           test -z "$$list" || rm -f $$list
+	@list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	trs_list=`for i in $$bases; do echo $$i.trs; done`; \
+	log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \
+	exit $$?;
+recheck: all 
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	bases=`for i in $$bases; do echo $$i; done \
+	         | $(am__list_recheck_tests)` || exit 1; \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	log_list=`echo $$log_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \
+	        am__force_recheck=am--force-recheck \
+	        TEST_LOGS="$$log_list"; \
+	exit $$?
+freedreno-symbol-check.log: freedreno-symbol-check
+	@p='freedreno-symbol-check'; \
+	b='freedreno-symbol-check'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+.test.log:
+	@p='$<'; \
+	$(am__set_b); \
+	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+@am__EXEEXT_TRUE@.test$(EXEEXT).log:
+@am__EXEEXT_TRUE@	@p='$<'; \
+@am__EXEEXT_TRUE@	$(am__set_b); \
+@am__EXEEXT_TRUE@	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@	--log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@	"$$tst" $(AM_TESTS_FD_REDIRECT)
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(libdrm_freedreno_ladir)" "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(libdrm_freedrenocommonincludedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
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+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-rm -f kgsl/$(DEPDIR)/$(am__dirstamp)
+	-rm -f kgsl/$(am__dirstamp)
+	-rm -f msm/$(DEPDIR)/$(am__dirstamp)
+	-rm -f msm/$(am__dirstamp)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libdrm_freedreno_laLTLIBRARIES \
+	clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR) kgsl/$(DEPDIR) msm/$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
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+html: html-am
+
+html-am:
+
+info: info-am
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+install-data-am: install-libdrm_freedreno_laLTLIBRARIES \
+	install-libdrm_freedrenocommonincludeHEADERS \
+	install-pkgconfigDATA
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+
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+install-html: install-html-am
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+install-info-am:
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+install-man:
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+install-pdf: install-pdf-am
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+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR) kgsl/$(DEPDIR) msm/$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
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+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libdrm_freedreno_laLTLIBRARIES \
+	uninstall-libdrm_freedrenocommonincludeHEADERS \
+	uninstall-pkgconfigDATA
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
+	clean-generic clean-libdrm_freedreno_laLTLIBRARIES \
+	clean-libtool cscopelist-am ctags ctags-am distclean \
+	distclean-compile distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am \
+	install-libdrm_freedreno_laLTLIBRARIES \
+	install-libdrm_freedrenocommonincludeHEADERS install-man \
+	install-pdf install-pdf-am install-pkgconfigDATA install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am recheck tags tags-am \
+	uninstall uninstall-am \
+	uninstall-libdrm_freedreno_laLTLIBRARIES \
+	uninstall-libdrm_freedrenocommonincludeHEADERS \
+	uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/freedreno/Makefile.sources b/freedreno/Makefile.sources
new file mode 100644
index 0000000..ca89511
--- /dev/null
+++ b/freedreno/Makefile.sources
@@ -0,0 +1,25 @@
+LIBDRM_FREEDRENO_FILES := \
+	freedreno_device.c \
+	freedreno_pipe.c \
+	freedreno_priv.h \
+	freedreno_ringbuffer.c \
+	freedreno_bo.c \
+	freedreno_bo_cache.c \
+	msm/msm_bo.c \
+	msm/msm_device.c \
+	msm/msm_pipe.c \
+	msm/msm_priv.h \
+	msm/msm_ringbuffer.c
+
+LIBDRM_FREEDRENO_KGSL_FILES := \
+	kgsl/kgsl_bo.c \
+	kgsl/kgsl_device.c \
+	kgsl/kgsl_drm.h \
+	kgsl/kgsl_pipe.c \
+	kgsl/kgsl_priv.h \
+	kgsl/kgsl_ringbuffer.c \
+	kgsl/msm_kgsl.h
+
+LIBDRM_FREEDRENO_H_FILES := \
+	freedreno_drmif.h \
+	freedreno_ringbuffer.h
diff --git a/freedreno/freedreno-symbol-check b/freedreno/freedreno-symbol-check
new file mode 100755
index 0000000..987e38f
--- /dev/null
+++ b/freedreno/freedreno-symbol-check
@@ -0,0 +1,65 @@
+#!/bin/sh
+
+set -u
+
+# The following symbols (past the first five) are taken from the public headers.
+# A list of the latter should be available Makefile.sources/LIBDRM_FREEDRENO_H_FILES
+
+FUNCS=$($NM -D --format=bsd --defined-only ${1-.libs/libdrm_freedreno.so} | awk '{print $3}'| while read func; do
+( grep -q "^$func$" || echo $func )  <<EOF
+__bss_start
+_edata
+_end
+_fini
+_init
+fd_bo_cpu_fini
+fd_bo_cpu_prep
+fd_bo_del
+fd_bo_dmabuf
+fd_bo_from_dmabuf
+fd_bo_from_fbdev
+fd_bo_from_handle
+fd_bo_from_name
+fd_bo_get_iova
+fd_bo_get_name
+fd_bo_handle
+fd_bo_map
+fd_bo_new
+fd_bo_put_iova
+fd_bo_ref
+fd_bo_size
+fd_device_del
+fd_device_fd
+fd_device_new
+fd_device_new_dup
+fd_device_ref
+fd_device_version
+fd_pipe_del
+fd_pipe_get_param
+fd_pipe_new
+fd_pipe_new2
+fd_pipe_ref
+fd_pipe_wait
+fd_pipe_wait_timeout
+fd_ringbuffer_cmd_count
+fd_ringbuffer_del
+fd_ringbuffer_emit_reloc_ring
+fd_ringbuffer_emit_reloc_ring_full
+fd_ringbuffer_flush
+fd_ringbuffer_grow
+fd_ringbuffer_new
+fd_ringbuffer_new_flags
+fd_ringbuffer_new_object
+fd_ringbuffer_ref
+fd_ringbuffer_reloc
+fd_ringbuffer_reloc2
+fd_ringbuffer_reset
+fd_ringbuffer_set_parent
+fd_ringbuffer_size
+fd_ringbuffer_timestamp
+fd_ringbuffer_flush2
+EOF
+done)
+
+test ! -n "$FUNCS" || echo $FUNCS
+test ! -n "$FUNCS"
diff --git a/freedreno/freedreno_bo.c b/freedreno/freedreno_bo.c
new file mode 100644
index 0000000..efc5b71
--- /dev/null
+++ b/freedreno/freedreno_bo.c
@@ -0,0 +1,365 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include "freedreno_drmif.h"
+#include "freedreno_priv.h"
+
+drm_private pthread_mutex_t table_lock = PTHREAD_MUTEX_INITIALIZER;
+drm_private void bo_del(struct fd_bo *bo);
+
+/* set buffer name, and add to table, call w/ table_lock held: */
+static void set_name(struct fd_bo *bo, uint32_t name)
+{
+	bo->name = name;
+	/* add ourself into the handle table: */
+	drmHashInsert(bo->dev->name_table, name, bo);
+}
+
+/* lookup a buffer, call w/ table_lock held: */
+static struct fd_bo * lookup_bo(void *tbl, uint32_t key)
+{
+	struct fd_bo *bo = NULL;
+	if (!drmHashLookup(tbl, key, (void **)&bo)) {
+		/* found, incr refcnt and return: */
+		bo = fd_bo_ref(bo);
+
+		/* don't break the bucket if this bo was found in one */
+		list_delinit(&bo->list);
+	}
+	return bo;
+}
+
+/* allocate a new buffer object, call w/ table_lock held */
+static struct fd_bo * bo_from_handle(struct fd_device *dev,
+		uint32_t size, uint32_t handle)
+{
+	struct fd_bo *bo;
+
+	bo = dev->funcs->bo_from_handle(dev, size, handle);
+	if (!bo) {
+		struct drm_gem_close req = {
+				.handle = handle,
+		};
+		drmIoctl(dev->fd, DRM_IOCTL_GEM_CLOSE, &req);
+		return NULL;
+	}
+	bo->dev = fd_device_ref(dev);
+	bo->size = size;
+	bo->handle = handle;
+	atomic_set(&bo->refcnt, 1);
+	list_inithead(&bo->list);
+	/* add ourself into the handle table: */
+	drmHashInsert(dev->handle_table, handle, bo);
+	return bo;
+}
+
+static struct fd_bo *
+bo_new(struct fd_device *dev, uint32_t size, uint32_t flags,
+		struct fd_bo_cache *cache)
+{
+	struct fd_bo *bo = NULL;
+	uint32_t handle;
+	int ret;
+
+	bo = fd_bo_cache_alloc(cache, &size, flags);
+	if (bo)
+		return bo;
+
+	ret = dev->funcs->bo_new_handle(dev, size, flags, &handle);
+	if (ret)
+		return NULL;
+
+	pthread_mutex_lock(&table_lock);
+	bo = bo_from_handle(dev, size, handle);
+	pthread_mutex_unlock(&table_lock);
+
+	VG_BO_ALLOC(bo);
+
+	return bo;
+}
+
+drm_public struct fd_bo *
+fd_bo_new(struct fd_device *dev, uint32_t size, uint32_t flags)
+{
+	struct fd_bo *bo = bo_new(dev, size, flags, &dev->bo_cache);
+	if (bo)
+		bo->bo_reuse = BO_CACHE;
+	return bo;
+}
+
+/* internal function to allocate bo's that use the ringbuffer cache
+ * instead of the normal bo_cache.  The purpose is, because cmdstream
+ * bo's get vmap'd on the kernel side, and that is expensive, we want
+ * to re-use cmdstream bo's for cmdstream and not unrelated purposes.
+ */
+drm_private struct fd_bo *
+fd_bo_new_ring(struct fd_device *dev, uint32_t size, uint32_t flags)
+{
+	struct fd_bo *bo = bo_new(dev, size, flags, &dev->ring_cache);
+	if (bo)
+		bo->bo_reuse = RING_CACHE;
+	return bo;
+}
+
+drm_public struct fd_bo *
+fd_bo_from_handle(struct fd_device *dev, uint32_t handle, uint32_t size)
+{
+	struct fd_bo *bo = NULL;
+
+	pthread_mutex_lock(&table_lock);
+
+	bo = lookup_bo(dev->handle_table, handle);
+	if (bo)
+		goto out_unlock;
+
+	bo = bo_from_handle(dev, size, handle);
+
+	VG_BO_ALLOC(bo);
+
+out_unlock:
+	pthread_mutex_unlock(&table_lock);
+
+	return bo;
+}
+
+drm_public struct fd_bo *
+fd_bo_from_dmabuf(struct fd_device *dev, int fd)
+{
+	int ret, size;
+	uint32_t handle;
+	struct fd_bo *bo;
+
+	pthread_mutex_lock(&table_lock);
+	ret = drmPrimeFDToHandle(dev->fd, fd, &handle);
+	if (ret) {
+		pthread_mutex_unlock(&table_lock);
+		return NULL;
+	}
+
+	bo = lookup_bo(dev->handle_table, handle);
+	if (bo)
+		goto out_unlock;
+
+	/* lseek() to get bo size */
+	size = lseek(fd, 0, SEEK_END);
+	lseek(fd, 0, SEEK_CUR);
+
+	bo = bo_from_handle(dev, size, handle);
+
+	VG_BO_ALLOC(bo);
+
+out_unlock:
+	pthread_mutex_unlock(&table_lock);
+
+	return bo;
+}
+
+drm_public struct fd_bo * fd_bo_from_name(struct fd_device *dev, uint32_t name)
+{
+	struct drm_gem_open req = {
+			.name = name,
+	};
+	struct fd_bo *bo;
+
+	pthread_mutex_lock(&table_lock);
+
+	/* check name table first, to see if bo is already open: */
+	bo = lookup_bo(dev->name_table, name);
+	if (bo)
+		goto out_unlock;
+
+	if (drmIoctl(dev->fd, DRM_IOCTL_GEM_OPEN, &req)) {
+		ERROR_MSG("gem-open failed: %s", strerror(errno));
+		goto out_unlock;
+	}
+
+	bo = lookup_bo(dev->handle_table, req.handle);
+	if (bo)
+		goto out_unlock;
+
+	bo = bo_from_handle(dev, req.size, req.handle);
+	if (bo) {
+		set_name(bo, name);
+		VG_BO_ALLOC(bo);
+	}
+
+out_unlock:
+	pthread_mutex_unlock(&table_lock);
+
+	return bo;
+}
+
+drm_public uint64_t fd_bo_get_iova(struct fd_bo *bo)
+{
+	return bo->funcs->iova(bo);
+}
+
+drm_public void fd_bo_put_iova(struct fd_bo *bo)
+{
+	/* currently a no-op */
+}
+
+drm_public struct fd_bo * fd_bo_ref(struct fd_bo *bo)
+{
+	atomic_inc(&bo->refcnt);
+	return bo;
+}
+
+drm_public void fd_bo_del(struct fd_bo *bo)
+{
+	struct fd_device *dev = bo->dev;
+
+	if (!atomic_dec_and_test(&bo->refcnt))
+		return;
+
+	pthread_mutex_lock(&table_lock);
+
+	if ((bo->bo_reuse == BO_CACHE) && (fd_bo_cache_free(&dev->bo_cache, bo) == 0))
+		goto out;
+	if ((bo->bo_reuse == RING_CACHE) && (fd_bo_cache_free(&dev->ring_cache, bo) == 0))
+		goto out;
+
+	bo_del(bo);
+	fd_device_del_locked(dev);
+out:
+	pthread_mutex_unlock(&table_lock);
+}
+
+/* Called under table_lock */
+drm_private void bo_del(struct fd_bo *bo)
+{
+	VG_BO_FREE(bo);
+
+	if (bo->map)
+		drm_munmap(bo->map, bo->size);
+
+	/* TODO probably bo's in bucket list get removed from
+	 * handle table??
+	 */
+
+	if (bo->handle) {
+		struct drm_gem_close req = {
+				.handle = bo->handle,
+		};
+		drmHashDelete(bo->dev->handle_table, bo->handle);
+		if (bo->name)
+			drmHashDelete(bo->dev->name_table, bo->name);
+		drmIoctl(bo->dev->fd, DRM_IOCTL_GEM_CLOSE, &req);
+	}
+
+	bo->funcs->destroy(bo);
+}
+
+drm_public int fd_bo_get_name(struct fd_bo *bo, uint32_t *name)
+{
+	if (!bo->name) {
+		struct drm_gem_flink req = {
+				.handle = bo->handle,
+		};
+		int ret;
+
+		ret = drmIoctl(bo->dev->fd, DRM_IOCTL_GEM_FLINK, &req);
+		if (ret) {
+			return ret;
+		}
+
+		pthread_mutex_lock(&table_lock);
+		set_name(bo, req.name);
+		pthread_mutex_unlock(&table_lock);
+		bo->bo_reuse = NO_CACHE;
+	}
+
+	*name = bo->name;
+
+	return 0;
+}
+
+drm_public uint32_t fd_bo_handle(struct fd_bo *bo)
+{
+	return bo->handle;
+}
+
+drm_public int fd_bo_dmabuf(struct fd_bo *bo)
+{
+	int ret, prime_fd;
+
+	ret = drmPrimeHandleToFD(bo->dev->fd, bo->handle, DRM_CLOEXEC,
+			&prime_fd);
+	if (ret) {
+		ERROR_MSG("failed to get dmabuf fd: %d", ret);
+		return ret;
+	}
+
+	bo->bo_reuse = NO_CACHE;
+
+	return prime_fd;
+}
+
+drm_public uint32_t fd_bo_size(struct fd_bo *bo)
+{
+	return bo->size;
+}
+
+drm_public void * fd_bo_map(struct fd_bo *bo)
+{
+	if (!bo->map) {
+		uint64_t offset;
+		int ret;
+
+		ret = bo->funcs->offset(bo, &offset);
+		if (ret) {
+			return NULL;
+		}
+
+		bo->map = drm_mmap(0, bo->size, PROT_READ | PROT_WRITE, MAP_SHARED,
+				bo->dev->fd, offset);
+		if (bo->map == MAP_FAILED) {
+			ERROR_MSG("mmap failed: %s", strerror(errno));
+			bo->map = NULL;
+		}
+	}
+	return bo->map;
+}
+
+/* a bit odd to take the pipe as an arg, but it's a, umm, quirk of kgsl.. */
+drm_public int fd_bo_cpu_prep(struct fd_bo *bo, struct fd_pipe *pipe, uint32_t op)
+{
+	return bo->funcs->cpu_prep(bo, pipe, op);
+}
+
+drm_public void fd_bo_cpu_fini(struct fd_bo *bo)
+{
+	bo->funcs->cpu_fini(bo);
+}
+
+#if !HAVE_FREEDRENO_KGSL
+drm_public struct fd_bo * fd_bo_from_fbdev(struct fd_pipe *pipe, int fbfd, uint32_t size)
+{
+    return NULL;
+}
+#endif
diff --git a/freedreno/freedreno_bo_cache.c b/freedreno/freedreno_bo_cache.c
new file mode 100644
index 0000000..bb0605a
--- /dev/null
+++ b/freedreno/freedreno_bo_cache.c
@@ -0,0 +1,220 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2016 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include "freedreno_drmif.h"
+#include "freedreno_priv.h"
+
+drm_private void bo_del(struct fd_bo *bo);
+drm_private extern pthread_mutex_t table_lock;
+
+static void
+add_bucket(struct fd_bo_cache *cache, int size)
+{
+	unsigned int i = cache->num_buckets;
+
+	assert(i < ARRAY_SIZE(cache->cache_bucket));
+
+	list_inithead(&cache->cache_bucket[i].list);
+	cache->cache_bucket[i].size = size;
+	cache->num_buckets++;
+}
+
+/**
+ * @coarse: if true, only power-of-two bucket sizes, otherwise
+ *    fill in for a bit smoother size curve..
+ */
+drm_private void
+fd_bo_cache_init(struct fd_bo_cache *cache, int coarse)
+{
+	unsigned long size, cache_max_size = 64 * 1024 * 1024;
+
+	/* OK, so power of two buckets was too wasteful of memory.
+	 * Give 3 other sizes between each power of two, to hopefully
+	 * cover things accurately enough.  (The alternative is
+	 * probably to just go for exact matching of sizes, and assume
+	 * that for things like composited window resize the tiled
+	 * width/height alignment and rounding of sizes to pages will
+	 * get us useful cache hit rates anyway)
+	 */
+	add_bucket(cache, 4096);
+	add_bucket(cache, 4096 * 2);
+	if (!coarse)
+		add_bucket(cache, 4096 * 3);
+
+	/* Initialize the linked lists for BO reuse cache. */
+	for (size = 4 * 4096; size <= cache_max_size; size *= 2) {
+		add_bucket(cache, size);
+		if (!coarse) {
+			add_bucket(cache, size + size * 1 / 4);
+			add_bucket(cache, size + size * 2 / 4);
+			add_bucket(cache, size + size * 3 / 4);
+		}
+	}
+}
+
+/* Frees older cached buffers.  Called under table_lock */
+drm_private void
+fd_bo_cache_cleanup(struct fd_bo_cache *cache, time_t time)
+{
+	int i;
+
+	if (cache->time == time)
+		return;
+
+	for (i = 0; i < cache->num_buckets; i++) {
+		struct fd_bo_bucket *bucket = &cache->cache_bucket[i];
+		struct fd_bo *bo;
+
+		while (!LIST_IS_EMPTY(&bucket->list)) {
+			bo = LIST_ENTRY(struct fd_bo, bucket->list.next, list);
+
+			/* keep things in cache for at least 1 second: */
+			if (time && ((time - bo->free_time) <= 1))
+				break;
+
+			VG_BO_OBTAIN(bo);
+			list_del(&bo->list);
+			bo_del(bo);
+		}
+	}
+
+	cache->time = time;
+}
+
+static struct fd_bo_bucket * get_bucket(struct fd_bo_cache *cache, uint32_t size)
+{
+	int i;
+
+	/* hmm, this is what intel does, but I suppose we could calculate our
+	 * way to the correct bucket size rather than looping..
+	 */
+	for (i = 0; i < cache->num_buckets; i++) {
+		struct fd_bo_bucket *bucket = &cache->cache_bucket[i];
+		if (bucket->size >= size) {
+			return bucket;
+		}
+	}
+
+	return NULL;
+}
+
+static int is_idle(struct fd_bo *bo)
+{
+	return fd_bo_cpu_prep(bo, NULL,
+			DRM_FREEDRENO_PREP_READ |
+			DRM_FREEDRENO_PREP_WRITE |
+			DRM_FREEDRENO_PREP_NOSYNC) == 0;
+}
+
+static struct fd_bo *find_in_bucket(struct fd_bo_bucket *bucket, uint32_t flags)
+{
+	struct fd_bo *bo = NULL;
+
+	/* TODO .. if we had an ALLOC_FOR_RENDER flag like intel, we could
+	 * skip the busy check.. if it is only going to be a render target
+	 * then we probably don't need to stall..
+	 *
+	 * NOTE that intel takes ALLOC_FOR_RENDER bo's from the list tail
+	 * (MRU, since likely to be in GPU cache), rather than head (LRU)..
+	 */
+	pthread_mutex_lock(&table_lock);
+	if (!LIST_IS_EMPTY(&bucket->list)) {
+		bo = LIST_ENTRY(struct fd_bo, bucket->list.next, list);
+		/* TODO check for compatible flags? */
+		if (is_idle(bo)) {
+			list_del(&bo->list);
+		} else {
+			bo = NULL;
+		}
+	}
+	pthread_mutex_unlock(&table_lock);
+
+	return bo;
+}
+
+/* NOTE: size is potentially rounded up to bucket size: */
+drm_private struct fd_bo *
+fd_bo_cache_alloc(struct fd_bo_cache *cache, uint32_t *size, uint32_t flags)
+{
+	struct fd_bo *bo = NULL;
+	struct fd_bo_bucket *bucket;
+
+	*size = ALIGN(*size, 4096);
+	bucket = get_bucket(cache, *size);
+
+	/* see if we can be green and recycle: */
+retry:
+	if (bucket) {
+		*size = bucket->size;
+		bo = find_in_bucket(bucket, flags);
+		if (bo) {
+			VG_BO_OBTAIN(bo);
+			if (bo->funcs->madvise(bo, TRUE) <= 0) {
+				/* we've lost the backing pages, delete and try again: */
+				pthread_mutex_lock(&table_lock);
+				bo_del(bo);
+				pthread_mutex_unlock(&table_lock);
+				goto retry;
+			}
+			atomic_set(&bo->refcnt, 1);
+			fd_device_ref(bo->dev);
+			return bo;
+		}
+	}
+
+	return NULL;
+}
+
+drm_private int
+fd_bo_cache_free(struct fd_bo_cache *cache, struct fd_bo *bo)
+{
+	struct fd_bo_bucket *bucket = get_bucket(cache, bo->size);
+
+	/* see if we can be green and recycle: */
+	if (bucket) {
+		struct timespec time;
+
+		bo->funcs->madvise(bo, FALSE);
+
+		clock_gettime(CLOCK_MONOTONIC, &time);
+
+		bo->free_time = time.tv_sec;
+		VG_BO_RELEASE(bo);
+		list_addtail(&bo->list, &bucket->list);
+		fd_bo_cache_cleanup(cache, time.tv_sec);
+
+		/* bo's in the bucket cache don't have a ref and
+		 * don't hold a ref to the dev:
+		 */
+		fd_device_del_locked(bo->dev);
+
+		return 0;
+	}
+
+	return -1;
+}
diff --git a/freedreno/freedreno_device.c b/freedreno/freedreno_device.c
new file mode 100644
index 0000000..ac23430
--- /dev/null
+++ b/freedreno/freedreno_device.c
@@ -0,0 +1,145 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "freedreno_drmif.h"
+#include "freedreno_priv.h"
+
+static pthread_mutex_t table_lock = PTHREAD_MUTEX_INITIALIZER;
+
+struct fd_device * kgsl_device_new(int fd);
+struct fd_device * msm_device_new(int fd);
+
+drm_public struct fd_device * fd_device_new(int fd)
+{
+	struct fd_device *dev;
+	drmVersionPtr version;
+
+	/* figure out if we are kgsl or msm drm driver: */
+	version = drmGetVersion(fd);
+	if (!version) {
+		ERROR_MSG("cannot get version: %s", strerror(errno));
+		return NULL;
+	}
+
+	if (!strcmp(version->name, "msm")) {
+		DEBUG_MSG("msm DRM device");
+		if (version->version_major != 1) {
+			ERROR_MSG("unsupported version: %u.%u.%u", version->version_major,
+				version->version_minor, version->version_patchlevel);
+			dev = NULL;
+			goto out;
+		}
+
+		dev = msm_device_new(fd);
+		dev->version = version->version_minor;
+#if HAVE_FREEDRENO_KGSL
+	} else if (!strcmp(version->name, "kgsl")) {
+		DEBUG_MSG("kgsl DRM device");
+		dev = kgsl_device_new(fd);
+#endif
+	} else {
+		ERROR_MSG("unknown device: %s", version->name);
+		dev = NULL;
+	}
+
+out:
+	drmFreeVersion(version);
+
+	if (!dev)
+		return NULL;
+
+	atomic_set(&dev->refcnt, 1);
+	dev->fd = fd;
+	dev->handle_table = drmHashCreate();
+	dev->name_table = drmHashCreate();
+	fd_bo_cache_init(&dev->bo_cache, FALSE);
+	fd_bo_cache_init(&dev->ring_cache, TRUE);
+
+	return dev;
+}
+
+/* like fd_device_new() but creates it's own private dup() of the fd
+ * which is close()d when the device is finalized.
+ */
+drm_public struct fd_device * fd_device_new_dup(int fd)
+{
+	int dup_fd = dup(fd);
+	struct fd_device *dev = fd_device_new(dup_fd);
+	if (dev)
+		dev->closefd = 1;
+	else
+		close(dup_fd);
+	return dev;
+}
+
+drm_public struct fd_device * fd_device_ref(struct fd_device *dev)
+{
+	atomic_inc(&dev->refcnt);
+	return dev;
+}
+
+static void fd_device_del_impl(struct fd_device *dev)
+{
+	int close_fd = dev->closefd ? dev->fd : -1;
+	fd_bo_cache_cleanup(&dev->bo_cache, 0);
+	drmHashDestroy(dev->handle_table);
+	drmHashDestroy(dev->name_table);
+	dev->funcs->destroy(dev);
+	if (close_fd >= 0)
+		close(close_fd);
+}
+
+drm_private void fd_device_del_locked(struct fd_device *dev)
+{
+	if (!atomic_dec_and_test(&dev->refcnt))
+		return;
+	fd_device_del_impl(dev);
+}
+
+drm_public void fd_device_del(struct fd_device *dev)
+{
+	if (!atomic_dec_and_test(&dev->refcnt))
+		return;
+	pthread_mutex_lock(&table_lock);
+	fd_device_del_impl(dev);
+	pthread_mutex_unlock(&table_lock);
+}
+
+drm_public int fd_device_fd(struct fd_device *dev)
+{
+	return dev->fd;
+}
+
+drm_public enum fd_version fd_device_version(struct fd_device *dev)
+{
+	return dev->version;
+}
diff --git a/freedreno/freedreno_drmif.h b/freedreno/freedreno_drmif.h
new file mode 100644
index 0000000..c95c21b
--- /dev/null
+++ b/freedreno/freedreno_drmif.h
@@ -0,0 +1,140 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#ifndef FREEDRENO_DRMIF_H_
+#define FREEDRENO_DRMIF_H_
+
+#include <xf86drm.h>
+#include <stdint.h>
+
+#if defined(__GNUC__)
+#  define drm_deprecated __attribute__((__deprecated__))
+#else
+#  define drm_deprecated
+#endif
+
+/* an empty marker for things that will be deprecated in the future: */
+#define will_be_deprecated
+
+struct fd_bo;
+struct fd_pipe;
+struct fd_device;
+
+enum fd_pipe_id {
+	FD_PIPE_3D = 1,
+	FD_PIPE_2D = 2,
+	/* some devices have two 2d blocks.. not really sure how to
+	 * use that yet, so just ignoring the 2nd 2d pipe for now
+	 */
+	FD_PIPE_MAX
+};
+
+enum fd_param_id {
+	FD_DEVICE_ID,
+	FD_GMEM_SIZE,
+	FD_GPU_ID,
+	FD_CHIP_ID,
+	FD_MAX_FREQ,
+	FD_TIMESTAMP,
+	FD_NR_RINGS,      /* # of rings == # of distinct priority levels */
+};
+
+/* bo flags: */
+#define DRM_FREEDRENO_GEM_TYPE_SMI        0x00000001
+#define DRM_FREEDRENO_GEM_TYPE_KMEM       0x00000002
+#define DRM_FREEDRENO_GEM_TYPE_MEM_MASK   0x0000000f
+#define DRM_FREEDRENO_GEM_CACHE_NONE      0x00000000
+#define DRM_FREEDRENO_GEM_CACHE_WCOMBINE  0x00100000
+#define DRM_FREEDRENO_GEM_CACHE_WTHROUGH  0x00200000
+#define DRM_FREEDRENO_GEM_CACHE_WBACK     0x00400000
+#define DRM_FREEDRENO_GEM_CACHE_WBACKWA   0x00800000
+#define DRM_FREEDRENO_GEM_CACHE_MASK      0x00f00000
+#define DRM_FREEDRENO_GEM_GPUREADONLY     0x01000000
+
+/* bo access flags: (keep aligned to MSM_PREP_x) */
+#define DRM_FREEDRENO_PREP_READ           0x01
+#define DRM_FREEDRENO_PREP_WRITE          0x02
+#define DRM_FREEDRENO_PREP_NOSYNC         0x04
+
+/* device functions:
+ */
+
+struct fd_device * fd_device_new(int fd);
+struct fd_device * fd_device_new_dup(int fd);
+struct fd_device * fd_device_ref(struct fd_device *dev);
+void fd_device_del(struct fd_device *dev);
+int fd_device_fd(struct fd_device *dev);
+
+enum fd_version {
+	FD_VERSION_MADVISE = 1,            /* kernel supports madvise */
+	FD_VERSION_UNLIMITED_CMDS = 1,     /* submits w/ >4 cmd buffers (growable ringbuffer) */
+	FD_VERSION_FENCE_FD = 2,           /* submit command supports in/out fences */
+	FD_VERSION_SUBMIT_QUEUES = 3,      /* submit queues and multiple priority levels */
+	FD_VERSION_BO_IOVA = 3,            /* supports fd_bo_get/put_iova() */
+};
+enum fd_version fd_device_version(struct fd_device *dev);
+
+/* pipe functions:
+ */
+
+struct fd_pipe * fd_pipe_new(struct fd_device *dev, enum fd_pipe_id id);
+struct fd_pipe * fd_pipe_new2(struct fd_device *dev, enum fd_pipe_id id, uint32_t prio);
+struct fd_pipe * fd_pipe_ref(struct fd_pipe *pipe);
+void fd_pipe_del(struct fd_pipe *pipe);
+int fd_pipe_get_param(struct fd_pipe *pipe, enum fd_param_id param,
+		uint64_t *value);
+int fd_pipe_wait(struct fd_pipe *pipe, uint32_t timestamp);
+/* timeout in nanosec */
+int fd_pipe_wait_timeout(struct fd_pipe *pipe, uint32_t timestamp,
+		uint64_t timeout);
+
+
+/* buffer-object functions:
+ */
+
+struct fd_bo * fd_bo_new(struct fd_device *dev,
+		uint32_t size, uint32_t flags);
+struct fd_bo * fd_bo_from_fbdev(struct fd_pipe *pipe,
+		int fbfd, uint32_t size);
+struct fd_bo *fd_bo_from_handle(struct fd_device *dev,
+		uint32_t handle, uint32_t size);
+struct fd_bo * fd_bo_from_name(struct fd_device *dev, uint32_t name);
+struct fd_bo * fd_bo_from_dmabuf(struct fd_device *dev, int fd);
+uint64_t fd_bo_get_iova(struct fd_bo *bo);
+void fd_bo_put_iova(struct fd_bo *bo);
+struct fd_bo * fd_bo_ref(struct fd_bo *bo);
+void fd_bo_del(struct fd_bo *bo);
+int fd_bo_get_name(struct fd_bo *bo, uint32_t *name);
+uint32_t fd_bo_handle(struct fd_bo *bo);
+int fd_bo_dmabuf(struct fd_bo *bo);
+uint32_t fd_bo_size(struct fd_bo *bo);
+void * fd_bo_map(struct fd_bo *bo);
+int fd_bo_cpu_prep(struct fd_bo *bo, struct fd_pipe *pipe, uint32_t op);
+void fd_bo_cpu_fini(struct fd_bo *bo);
+
+#endif /* FREEDRENO_DRMIF_H_ */
diff --git a/freedreno/freedreno_pipe.c b/freedreno/freedreno_pipe.c
new file mode 100644
index 0000000..e82e644
--- /dev/null
+++ b/freedreno/freedreno_pipe.c
@@ -0,0 +1,102 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include "freedreno_drmif.h"
+#include "freedreno_priv.h"
+
+/**
+ * priority of zero is highest priority, and higher numeric values are
+ * lower priorities
+ */
+drm_public struct fd_pipe *
+fd_pipe_new2(struct fd_device *dev, enum fd_pipe_id id, uint32_t prio)
+{
+	struct fd_pipe *pipe;
+	uint64_t val;
+
+	if (id > FD_PIPE_MAX) {
+		ERROR_MSG("invalid pipe id: %d", id);
+		return NULL;
+	}
+
+	if ((prio != 1) && (fd_device_version(dev) < FD_VERSION_SUBMIT_QUEUES)) {
+		ERROR_MSG("invalid priority!");
+		return NULL;
+	}
+
+	pipe = dev->funcs->pipe_new(dev, id, prio);
+	if (!pipe) {
+		ERROR_MSG("allocation failed");
+		return NULL;
+	}
+
+	pipe->dev = dev;
+	pipe->id = id;
+	atomic_set(&pipe->refcnt, 1);
+
+	fd_pipe_get_param(pipe, FD_GPU_ID, &val);
+	pipe->gpu_id = val;
+
+	return pipe;
+}
+
+drm_public struct fd_pipe *
+fd_pipe_new(struct fd_device *dev, enum fd_pipe_id id)
+{
+	return fd_pipe_new2(dev, id, 1);
+}
+
+drm_public struct fd_pipe * fd_pipe_ref(struct fd_pipe *pipe)
+{
+	atomic_inc(&pipe->refcnt);
+	return pipe;
+}
+
+drm_public void fd_pipe_del(struct fd_pipe *pipe)
+{
+	if (!atomic_dec_and_test(&pipe->refcnt))
+		return;
+	pipe->funcs->destroy(pipe);
+}
+
+drm_public int fd_pipe_get_param(struct fd_pipe *pipe,
+				 enum fd_param_id param, uint64_t *value)
+{
+	return pipe->funcs->get_param(pipe, param, value);
+}
+
+drm_public int fd_pipe_wait(struct fd_pipe *pipe, uint32_t timestamp)
+{
+	return fd_pipe_wait_timeout(pipe, timestamp, ~0);
+}
+
+drm_public int fd_pipe_wait_timeout(struct fd_pipe *pipe, uint32_t timestamp,
+		uint64_t timeout)
+{
+	return pipe->funcs->wait(pipe, timestamp, timeout);
+}
diff --git a/freedreno/freedreno_priv.h b/freedreno/freedreno_priv.h
new file mode 100644
index 0000000..b8eac4b
--- /dev/null
+++ b/freedreno/freedreno_priv.h
@@ -0,0 +1,258 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#ifndef FREEDRENO_PRIV_H_
+#define FREEDRENO_PRIV_H_
+
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include "libdrm_macros.h"
+#include "xf86drm.h"
+#include "xf86atomic.h"
+
+#include "util_double_list.h"
+#include "util_math.h"
+
+#include "freedreno_drmif.h"
+#include "freedreno_ringbuffer.h"
+#include "drm.h"
+
+#ifndef TRUE
+#  define TRUE 1
+#endif
+#ifndef FALSE
+#  define FALSE 0
+#endif
+
+struct fd_device_funcs {
+	int (*bo_new_handle)(struct fd_device *dev, uint32_t size,
+			uint32_t flags, uint32_t *handle);
+	struct fd_bo * (*bo_from_handle)(struct fd_device *dev,
+			uint32_t size, uint32_t handle);
+	struct fd_pipe * (*pipe_new)(struct fd_device *dev, enum fd_pipe_id id,
+			unsigned prio);
+	void (*destroy)(struct fd_device *dev);
+};
+
+struct fd_bo_bucket {
+	uint32_t size;
+	struct list_head list;
+};
+
+struct fd_bo_cache {
+	struct fd_bo_bucket cache_bucket[14 * 4];
+	int num_buckets;
+	time_t time;
+};
+
+struct fd_device {
+	int fd;
+	enum fd_version version;
+	atomic_t refcnt;
+
+	/* tables to keep track of bo's, to avoid "evil-twin" fd_bo objects:
+	 *
+	 *   handle_table: maps handle to fd_bo
+	 *   name_table: maps flink name to fd_bo
+	 *
+	 * We end up needing two tables, because DRM_IOCTL_GEM_OPEN always
+	 * returns a new handle.  So we need to figure out if the bo is already
+	 * open in the process first, before calling gem-open.
+	 */
+	void *handle_table, *name_table;
+
+	const struct fd_device_funcs *funcs;
+
+	struct fd_bo_cache bo_cache;
+	struct fd_bo_cache ring_cache;
+
+	int closefd;        /* call close(fd) upon destruction */
+
+	/* just for valgrind: */
+	int bo_size;
+};
+
+drm_private void fd_bo_cache_init(struct fd_bo_cache *cache, int coarse);
+drm_private void fd_bo_cache_cleanup(struct fd_bo_cache *cache, time_t time);
+drm_private struct fd_bo * fd_bo_cache_alloc(struct fd_bo_cache *cache,
+		uint32_t *size, uint32_t flags);
+drm_private int fd_bo_cache_free(struct fd_bo_cache *cache, struct fd_bo *bo);
+
+/* for where @table_lock is already held: */
+drm_private void fd_device_del_locked(struct fd_device *dev);
+
+struct fd_pipe_funcs {
+	struct fd_ringbuffer * (*ringbuffer_new)(struct fd_pipe *pipe, uint32_t size,
+			enum fd_ringbuffer_flags flags);
+	int (*get_param)(struct fd_pipe *pipe, enum fd_param_id param, uint64_t *value);
+	int (*wait)(struct fd_pipe *pipe, uint32_t timestamp, uint64_t timeout);
+	void (*destroy)(struct fd_pipe *pipe);
+};
+
+struct fd_pipe {
+	struct fd_device *dev;
+	enum fd_pipe_id id;
+	uint32_t gpu_id;
+	atomic_t refcnt;
+	const struct fd_pipe_funcs *funcs;
+};
+
+struct fd_ringbuffer_funcs {
+	void * (*hostptr)(struct fd_ringbuffer *ring);
+	int (*flush)(struct fd_ringbuffer *ring, uint32_t *last_start,
+			int in_fence_fd, int *out_fence_fd);
+	void (*grow)(struct fd_ringbuffer *ring, uint32_t size);
+	void (*reset)(struct fd_ringbuffer *ring);
+	void (*emit_reloc)(struct fd_ringbuffer *ring,
+			const struct fd_reloc *reloc);
+	uint32_t (*emit_reloc_ring)(struct fd_ringbuffer *ring,
+			struct fd_ringbuffer *target, uint32_t cmd_idx);
+	uint32_t (*cmd_count)(struct fd_ringbuffer *ring);
+	void (*destroy)(struct fd_ringbuffer *ring);
+};
+
+struct fd_bo_funcs {
+	int (*offset)(struct fd_bo *bo, uint64_t *offset);
+	int (*cpu_prep)(struct fd_bo *bo, struct fd_pipe *pipe, uint32_t op);
+	void (*cpu_fini)(struct fd_bo *bo);
+	int (*madvise)(struct fd_bo *bo, int willneed);
+	uint64_t (*iova)(struct fd_bo *bo);
+	void (*destroy)(struct fd_bo *bo);
+};
+
+struct fd_bo {
+	struct fd_device *dev;
+	uint32_t size;
+	uint32_t handle;
+	uint32_t name;
+	void *map;
+	atomic_t refcnt;
+	const struct fd_bo_funcs *funcs;
+
+	enum {
+		NO_CACHE = 0,
+		BO_CACHE = 1,
+		RING_CACHE = 2,
+	} bo_reuse;
+
+	struct list_head list;   /* bucket-list entry */
+	time_t free_time;        /* time when added to bucket-list */
+};
+
+drm_private struct fd_bo *fd_bo_new_ring(struct fd_device *dev,
+		uint32_t size, uint32_t flags);
+
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+#define enable_debug 0  /* TODO make dynamic */
+
+#define INFO_MSG(fmt, ...) \
+		do { drmMsg("[I] "fmt " (%s:%d)\n", \
+				##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0)
+#define DEBUG_MSG(fmt, ...) \
+		do if (enable_debug) { drmMsg("[D] "fmt " (%s:%d)\n", \
+				##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0)
+#define WARN_MSG(fmt, ...) \
+		do { drmMsg("[W] "fmt " (%s:%d)\n", \
+				##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0)
+#define ERROR_MSG(fmt, ...) \
+		do { drmMsg("[E] " fmt " (%s:%d)\n", \
+				##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0)
+
+#define U642VOID(x) ((void *)(unsigned long)(x))
+#define VOID2U64(x) ((uint64_t)(unsigned long)(x))
+
+static inline uint32_t
+offset_bytes(void *end, void *start)
+{
+	return ((char *)end) - ((char *)start);
+}
+
+#if HAVE_VALGRIND
+#  include <memcheck.h>
+
+/*
+ * For tracking the backing memory (if valgrind enabled, we force a mmap
+ * for the purposes of tracking)
+ */
+static inline void VG_BO_ALLOC(struct fd_bo *bo)
+{
+	if (bo && RUNNING_ON_VALGRIND) {
+		VALGRIND_MALLOCLIKE_BLOCK(fd_bo_map(bo), bo->size, 0, 1);
+	}
+}
+
+static inline void VG_BO_FREE(struct fd_bo *bo)
+{
+	VALGRIND_FREELIKE_BLOCK(bo->map, 0);
+}
+
+/*
+ * For tracking bo structs that are in the buffer-cache, so that valgrind
+ * doesn't attribute ownership to the first one to allocate the recycled
+ * bo.
+ *
+ * Note that the list_head in fd_bo is used to track the buffers in cache
+ * so disable error reporting on the range while they are in cache so
+ * valgrind doesn't squawk about list traversal.
+ *
+ */
+static inline void VG_BO_RELEASE(struct fd_bo *bo)
+{
+	if (RUNNING_ON_VALGRIND) {
+		VALGRIND_DISABLE_ADDR_ERROR_REPORTING_IN_RANGE(bo, bo->dev->bo_size);
+		VALGRIND_MAKE_MEM_NOACCESS(bo, bo->dev->bo_size);
+		VALGRIND_FREELIKE_BLOCK(bo->map, 0);
+	}
+}
+static inline void VG_BO_OBTAIN(struct fd_bo *bo)
+{
+	if (RUNNING_ON_VALGRIND) {
+		VALGRIND_MAKE_MEM_DEFINED(bo, bo->dev->bo_size);
+		VALGRIND_ENABLE_ADDR_ERROR_REPORTING_IN_RANGE(bo, bo->dev->bo_size);
+		VALGRIND_MALLOCLIKE_BLOCK(bo->map, bo->size, 0, 1);
+	}
+}
+#else
+static inline void VG_BO_ALLOC(struct fd_bo *bo)   {}
+static inline void VG_BO_FREE(struct fd_bo *bo)    {}
+static inline void VG_BO_RELEASE(struct fd_bo *bo) {}
+static inline void VG_BO_OBTAIN(struct fd_bo *bo)  {}
+#endif
+
+
+#endif /* FREEDRENO_PRIV_H_ */
diff --git a/freedreno/freedreno_ringbuffer.c b/freedreno/freedreno_ringbuffer.c
new file mode 100644
index 0000000..8f0093a
--- /dev/null
+++ b/freedreno/freedreno_ringbuffer.c
@@ -0,0 +1,182 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include <assert.h>
+
+#include "freedreno_drmif.h"
+#include "freedreno_priv.h"
+#include "freedreno_ringbuffer.h"
+
+drm_public struct fd_ringbuffer *
+fd_ringbuffer_new_flags(struct fd_pipe *pipe, uint32_t size,
+		enum fd_ringbuffer_flags flags)
+{
+	struct fd_ringbuffer *ring;
+
+	/* we can't really support "growable" rb's in general for
+	 * stateobj's since we need a single gpu addr (ie. can't
+	 * do the trick of a chain of IB packets):
+	 */
+	if (flags & FD_RINGBUFFER_OBJECT)
+		assert(size);
+
+	ring = pipe->funcs->ringbuffer_new(pipe, size, flags);
+	if (!ring)
+		return NULL;
+
+	ring->flags = flags;
+	ring->pipe = pipe;
+	ring->start = ring->funcs->hostptr(ring);
+	ring->end = &(ring->start[ring->size/4]);
+
+	ring->cur = ring->last_start = ring->start;
+
+	return ring;
+}
+
+drm_public struct fd_ringbuffer *
+fd_ringbuffer_new(struct fd_pipe *pipe, uint32_t size)
+{
+	return fd_ringbuffer_new_flags(pipe, size, 0);
+}
+
+drm_public struct fd_ringbuffer *
+fd_ringbuffer_new_object(struct fd_pipe *pipe, uint32_t size)
+{
+	return fd_ringbuffer_new_flags(pipe, size, FD_RINGBUFFER_OBJECT);
+}
+
+drm_public void fd_ringbuffer_del(struct fd_ringbuffer *ring)
+{
+	if (!atomic_dec_and_test(&ring->refcnt))
+		return;
+
+	fd_ringbuffer_reset(ring);
+	ring->funcs->destroy(ring);
+}
+
+drm_public struct fd_ringbuffer *
+fd_ringbuffer_ref(struct fd_ringbuffer *ring)
+{
+	STATIC_ASSERT(sizeof(ring->refcnt) <= sizeof(ring->__pad));
+	atomic_inc(&ring->refcnt);
+	return ring;
+}
+
+/* ringbuffers which are IB targets should set the toplevel rb (ie.
+ * the IB source) as it's parent before emitting reloc's, to ensure
+ * the bookkeeping works out properly.
+ */
+drm_public void fd_ringbuffer_set_parent(struct fd_ringbuffer *ring,
+					 struct fd_ringbuffer *parent)
+{
+	/* state objects should not be parented! */
+	assert(!(ring->flags & FD_RINGBUFFER_OBJECT));
+	ring->parent = parent;
+}
+
+drm_public void fd_ringbuffer_reset(struct fd_ringbuffer *ring)
+{
+	uint32_t *start = ring->start;
+	if (ring->pipe->id == FD_PIPE_2D)
+		start = &ring->start[0x140];
+	ring->cur = ring->last_start = start;
+	if (ring->funcs->reset)
+		ring->funcs->reset(ring);
+}
+
+drm_public int fd_ringbuffer_flush(struct fd_ringbuffer *ring)
+{
+	return ring->funcs->flush(ring, ring->last_start, -1, NULL);
+}
+
+drm_public int fd_ringbuffer_flush2(struct fd_ringbuffer *ring, int in_fence_fd,
+		int *out_fence_fd)
+{
+	return ring->funcs->flush(ring, ring->last_start, in_fence_fd, out_fence_fd);
+}
+
+drm_public void fd_ringbuffer_grow(struct fd_ringbuffer *ring, uint32_t ndwords)
+{
+	assert(ring->funcs->grow);     /* unsupported on kgsl */
+
+	/* there is an upper bound on IB size, which appears to be 0x100000 */
+	if (ring->size < 0x100000)
+		ring->size *= 2;
+
+	ring->funcs->grow(ring, ring->size);
+
+	ring->start = ring->funcs->hostptr(ring);
+	ring->end = &(ring->start[ring->size/4]);
+
+	ring->cur = ring->last_start = ring->start;
+}
+
+drm_public uint32_t fd_ringbuffer_timestamp(struct fd_ringbuffer *ring)
+{
+	return ring->last_timestamp;
+}
+
+drm_public void fd_ringbuffer_reloc(struct fd_ringbuffer *ring,
+				    const struct fd_reloc *reloc)
+{
+	assert(ring->pipe->gpu_id < 500);
+	ring->funcs->emit_reloc(ring, reloc);
+}
+
+drm_public void fd_ringbuffer_reloc2(struct fd_ringbuffer *ring,
+				     const struct fd_reloc *reloc)
+{
+	ring->funcs->emit_reloc(ring, reloc);
+}
+
+drm_public uint32_t fd_ringbuffer_cmd_count(struct fd_ringbuffer *ring)
+{
+	if (!ring->funcs->cmd_count)
+		return 1;
+	return ring->funcs->cmd_count(ring);
+}
+
+drm_public uint32_t
+fd_ringbuffer_emit_reloc_ring_full(struct fd_ringbuffer *ring,
+		struct fd_ringbuffer *target, uint32_t cmd_idx)
+{
+	return ring->funcs->emit_reloc_ring(ring, target, cmd_idx);
+}
+
+drm_public uint32_t
+fd_ringbuffer_size(struct fd_ringbuffer *ring)
+{
+	/* only really needed for stateobj ringbuffers, and won't really
+	 * do what you expect for growable rb's.. so lets just restrict
+	 * this to stateobj's for now:
+	 */
+	assert(ring->flags & FD_RINGBUFFER_OBJECT);
+	return offset_bytes(ring->cur, ring->start);
+}
+
diff --git a/freedreno/freedreno_ringbuffer.h b/freedreno/freedreno_ringbuffer.h
new file mode 100644
index 0000000..bc41a31
--- /dev/null
+++ b/freedreno/freedreno_ringbuffer.h
@@ -0,0 +1,142 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#ifndef FREEDRENO_RINGBUFFER_H_
+#define FREEDRENO_RINGBUFFER_H_
+
+#include <freedreno_drmif.h>
+
+/* the ringbuffer object is not opaque so that OUT_RING() type stuff
+ * can be inlined.  Note that users should not make assumptions about
+ * the size of this struct.
+ */
+
+struct fd_ringbuffer_funcs;
+
+enum fd_ringbuffer_flags {
+
+	/* Ringbuffer is a "state object", which is potentially reused
+	 * many times, rather than being used in one-shot mode linked
+	 * to a parent ringbuffer.
+	 */
+	FD_RINGBUFFER_OBJECT = 0x1,
+
+	/* Hint that the stateobj will be used for streaming state
+	 * that is used once or a few times and then discarded.
+	 *
+	 * For sub-allocation, non streaming stateobj's should be
+	 * sub-allocated from a page size buffer, so one long lived
+	 * state obj doesn't prevent other pages from being freed.
+	 * (Ie. it would be no worse than allocating a page sized
+	 * bo for each small non-streaming stateobj).
+	 *
+	 * But streaming stateobj's could be sub-allocated from a
+	 * larger buffer to reduce the alloc/del overhead.
+	 */
+	FD_RINGBUFFER_STREAMING = 0x2,
+};
+
+struct fd_ringbuffer {
+	int size;
+	uint32_t *cur, *end, *start, *last_start;
+	struct fd_pipe *pipe;
+	const struct fd_ringbuffer_funcs *funcs;
+	uint32_t last_timestamp;
+	struct fd_ringbuffer *parent;
+
+	/* for users of fd_ringbuffer to store their own private per-
+	 * ringbuffer data
+	 */
+	void *user;
+
+	enum fd_ringbuffer_flags flags;
+
+	/* This is a bit gross, but we can't use atomic_t in exported
+	 * headers.  OTOH, we don't need the refcnt to be publicly
+	 * visible.  The only reason that this struct is exported is
+	 * because fd_ringbuffer_emit needs to be something that can
+	 * be inlined for performance reasons.
+	 */
+	union {
+#ifdef HAS_ATOMIC_OPS
+		atomic_t refcnt;
+#endif
+		uint64_t __pad;
+	};
+};
+
+struct fd_ringbuffer * fd_ringbuffer_new(struct fd_pipe *pipe,
+		uint32_t size);
+will_be_deprecated
+struct fd_ringbuffer * fd_ringbuffer_new_object(struct fd_pipe *pipe,
+		uint32_t size);
+struct fd_ringbuffer * fd_ringbuffer_new_flags(struct fd_pipe *pipe,
+		uint32_t size, enum fd_ringbuffer_flags flags);
+
+struct fd_ringbuffer *fd_ringbuffer_ref(struct fd_ringbuffer *ring);
+void fd_ringbuffer_del(struct fd_ringbuffer *ring);
+void fd_ringbuffer_set_parent(struct fd_ringbuffer *ring,
+		struct fd_ringbuffer *parent);
+will_be_deprecated
+void fd_ringbuffer_reset(struct fd_ringbuffer *ring);
+int fd_ringbuffer_flush(struct fd_ringbuffer *ring);
+/* in_fence_fd: -1 for no in-fence, else fence fd
+ * out_fence_fd: NULL for no output-fence requested, else ptr to return out-fence
+ */
+int fd_ringbuffer_flush2(struct fd_ringbuffer *ring, int in_fence_fd,
+		int *out_fence_fd);
+void fd_ringbuffer_grow(struct fd_ringbuffer *ring, uint32_t ndwords);
+uint32_t fd_ringbuffer_timestamp(struct fd_ringbuffer *ring);
+
+static inline void fd_ringbuffer_emit(struct fd_ringbuffer *ring,
+		uint32_t data)
+{
+	(*ring->cur++) = data;
+}
+
+struct fd_reloc {
+	struct fd_bo *bo;
+#define FD_RELOC_READ             0x0001
+#define FD_RELOC_WRITE            0x0002
+	uint32_t flags;
+	uint32_t offset;
+	uint32_t or;
+	int32_t  shift;
+	uint32_t orhi;      /* used for a5xx+ */
+};
+
+/* NOTE: relocs are 2 dwords on a5xx+ */
+
+void fd_ringbuffer_reloc2(struct fd_ringbuffer *ring, const struct fd_reloc *reloc);
+will_be_deprecated void fd_ringbuffer_reloc(struct fd_ringbuffer *ring, const struct fd_reloc *reloc);
+uint32_t fd_ringbuffer_cmd_count(struct fd_ringbuffer *ring);
+uint32_t fd_ringbuffer_emit_reloc_ring_full(struct fd_ringbuffer *ring,
+		struct fd_ringbuffer *target, uint32_t cmd_idx);
+uint32_t fd_ringbuffer_size(struct fd_ringbuffer *ring);
+
+#endif /* FREEDRENO_RINGBUFFER_H_ */
diff --git a/freedreno/kgsl/kgsl_bo.c b/freedreno/kgsl/kgsl_bo.c
new file mode 100644
index 0000000..7a6af2f
--- /dev/null
+++ b/freedreno/kgsl/kgsl_bo.c
@@ -0,0 +1,311 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include "kgsl_priv.h"
+
+#include <linux/fb.h>
+
+static int set_memtype(struct fd_device *dev, uint32_t handle, uint32_t flags)
+{
+	struct drm_kgsl_gem_memtype req = {
+			.handle = handle,
+			.type = flags & DRM_FREEDRENO_GEM_TYPE_MEM_MASK,
+	};
+
+	return drmCommandWrite(dev->fd, DRM_KGSL_GEM_SETMEMTYPE,
+			&req, sizeof(req));
+}
+
+static int bo_alloc(struct kgsl_bo *kgsl_bo)
+{
+	struct fd_bo *bo = &kgsl_bo->base;
+	if (!kgsl_bo->offset) {
+		struct drm_kgsl_gem_alloc req = {
+				.handle = bo->handle,
+		};
+		int ret;
+
+		/* if the buffer is already backed by pages then this
+		 * doesn't actually do anything (other than giving us
+		 * the offset)
+		 */
+		ret = drmCommandWriteRead(bo->dev->fd, DRM_KGSL_GEM_ALLOC,
+				&req, sizeof(req));
+		if (ret) {
+			ERROR_MSG("alloc failed: %s", strerror(errno));
+			return ret;
+		}
+
+		kgsl_bo->offset = req.offset;
+	}
+
+	return 0;
+}
+
+static int kgsl_bo_offset(struct fd_bo *bo, uint64_t *offset)
+{
+	struct kgsl_bo *kgsl_bo = to_kgsl_bo(bo);
+	int ret = bo_alloc(kgsl_bo);
+	if (ret)
+		return ret;
+	*offset = kgsl_bo->offset;
+	return 0;
+}
+
+static int kgsl_bo_cpu_prep(struct fd_bo *bo, struct fd_pipe *pipe, uint32_t op)
+{
+	uint32_t timestamp = kgsl_bo_get_timestamp(to_kgsl_bo(bo));
+
+	if (op & DRM_FREEDRENO_PREP_NOSYNC) {
+		uint32_t current;
+		int ret;
+
+		/* special case for is_idle().. we can't really handle that
+		 * properly in kgsl (perhaps we need a way to just disable
+		 * the bo-cache for kgsl?)
+		 */
+		if (!pipe)
+			return -EBUSY;
+
+		ret = kgsl_pipe_timestamp(to_kgsl_pipe(pipe), &current);
+		if (ret)
+			return ret;
+
+		if (timestamp > current)
+			return -EBUSY;
+
+		return 0;
+	}
+
+	if (timestamp)
+		fd_pipe_wait(pipe, timestamp);
+
+	return 0;
+}
+
+static void kgsl_bo_cpu_fini(struct fd_bo *bo)
+{
+}
+
+static int kgsl_bo_madvise(struct fd_bo *bo, int willneed)
+{
+	return willneed; /* not supported by kgsl */
+}
+
+static void kgsl_bo_destroy(struct fd_bo *bo)
+{
+	struct kgsl_bo *kgsl_bo = to_kgsl_bo(bo);
+	free(kgsl_bo);
+
+}
+
+static const struct fd_bo_funcs funcs = {
+		.offset = kgsl_bo_offset,
+		.cpu_prep = kgsl_bo_cpu_prep,
+		.cpu_fini = kgsl_bo_cpu_fini,
+		.madvise = kgsl_bo_madvise,
+		.destroy = kgsl_bo_destroy,
+};
+
+/* allocate a buffer handle: */
+drm_private int kgsl_bo_new_handle(struct fd_device *dev,
+		uint32_t size, uint32_t flags, uint32_t *handle)
+{
+	struct drm_kgsl_gem_create req = {
+			.size = size,
+	};
+	int ret;
+
+	ret = drmCommandWriteRead(dev->fd, DRM_KGSL_GEM_CREATE,
+			&req, sizeof(req));
+	if (ret)
+		return ret;
+
+	// TODO make flags match msm driver, since kgsl is legacy..
+	// translate flags in kgsl..
+
+	set_memtype(dev, req.handle, flags);
+
+	*handle = req.handle;
+
+	return 0;
+}
+
+/* allocate a new buffer object */
+drm_private struct fd_bo * kgsl_bo_from_handle(struct fd_device *dev,
+		uint32_t size, uint32_t handle)
+{
+	struct kgsl_bo *kgsl_bo;
+	struct fd_bo *bo;
+	unsigned i;
+
+	kgsl_bo = calloc(1, sizeof(*kgsl_bo));
+	if (!kgsl_bo)
+		return NULL;
+
+	bo = &kgsl_bo->base;
+	bo->funcs = &funcs;
+
+	for (i = 0; i < ARRAY_SIZE(kgsl_bo->list); i++)
+		list_inithead(&kgsl_bo->list[i]);
+
+	return bo;
+}
+
+drm_public struct fd_bo *
+fd_bo_from_fbdev(struct fd_pipe *pipe, int fbfd, uint32_t size)
+{
+	struct fd_bo *bo;
+
+	if (!is_kgsl_pipe(pipe))
+		return NULL;
+
+	bo = fd_bo_new(pipe->dev, 1, 0);
+
+	/* this is fugly, but works around a bug in the kernel..
+	 * priv->memdesc.size never gets set, so getbufinfo ioctl
+	 * thinks the buffer hasn't be allocate and fails
+	 */
+	if (bo) {
+		void *fbmem = drm_mmap(NULL, size, PROT_READ | PROT_WRITE,
+				MAP_SHARED, fbfd, 0);
+		struct kgsl_map_user_mem req = {
+				.memtype = KGSL_USER_MEM_TYPE_ADDR,
+				.len     = size,
+				.offset  = 0,
+				.hostptr = (unsigned long)fbmem,
+		};
+		struct kgsl_bo *kgsl_bo = to_kgsl_bo(bo);
+		int ret;
+
+		ret = ioctl(to_kgsl_pipe(pipe)->fd, IOCTL_KGSL_MAP_USER_MEM, &req);
+		if (ret) {
+			ERROR_MSG("mapping user mem failed: %s",
+					strerror(errno));
+			goto fail;
+		}
+		kgsl_bo->gpuaddr = req.gpuaddr;
+		bo->map = fbmem;
+	}
+
+	return bo;
+fail:
+	if (bo)
+		fd_bo_del(bo);
+	return NULL;
+}
+
+drm_private uint32_t kgsl_bo_gpuaddr(struct kgsl_bo *kgsl_bo, uint32_t offset)
+{
+	struct fd_bo *bo = &kgsl_bo->base;
+	if (!kgsl_bo->gpuaddr) {
+		struct drm_kgsl_gem_bufinfo req = {
+				.handle = bo->handle,
+		};
+		int ret;
+
+		ret = bo_alloc(kgsl_bo);
+		if (ret) {
+			return ret;
+		}
+
+		ret = drmCommandWriteRead(bo->dev->fd, DRM_KGSL_GEM_GET_BUFINFO,
+				&req, sizeof(req));
+		if (ret) {
+			ERROR_MSG("get bufinfo failed: %s", strerror(errno));
+			return 0;
+		}
+
+		kgsl_bo->gpuaddr = req.gpuaddr[0];
+	}
+	return kgsl_bo->gpuaddr + offset;
+}
+
+/*
+ * Super-cheezy way to synchronization between mesa and ddx..  the
+ * SET_ACTIVE ioctl gives us a way to stash a 32b # w/ a GEM bo, and
+ * GET_BUFINFO gives us a way to retrieve it.  We use this to stash
+ * the timestamp of the last ISSUEIBCMDS on the buffer.
+ *
+ * To avoid an obscene amount of syscalls, we:
+ *  1) Only set the timestamp for buffers w/ an flink name, ie.
+ *     only buffers shared across processes.  This is enough to
+ *     catch the DRI2 buffers.
+ *  2) Only set the timestamp for buffers submitted to the 3d ring
+ *     and only check the timestamps on buffers submitted to the
+ *     2d ring.  This should be enough to handle synchronizing of
+ *     presentation blit.  We could do synchronization in the other
+ *     direction too, but that would be problematic if we are using
+ *     the 3d ring from DDX, since client side wouldn't know this.
+ *
+ * The waiting on timestamp happens before flush, and setting of
+ * timestamp happens after flush.  It is transparent to the user
+ * of libdrm_freedreno as all the tracking of buffers happens via
+ * _emit_reloc()..
+ */
+
+drm_private void kgsl_bo_set_timestamp(struct kgsl_bo *kgsl_bo,
+		uint32_t timestamp)
+{
+	struct fd_bo *bo = &kgsl_bo->base;
+	if (bo->name) {
+		struct drm_kgsl_gem_active req = {
+				.handle = bo->handle,
+				.active = timestamp,
+		};
+		int ret;
+
+		ret = drmCommandWrite(bo->dev->fd, DRM_KGSL_GEM_SET_ACTIVE,
+				&req, sizeof(req));
+		if (ret) {
+			ERROR_MSG("set active failed: %s", strerror(errno));
+		}
+	}
+}
+
+drm_private uint32_t kgsl_bo_get_timestamp(struct kgsl_bo *kgsl_bo)
+{
+	struct fd_bo *bo = &kgsl_bo->base;
+	uint32_t timestamp = 0;
+	if (bo->name) {
+		struct drm_kgsl_gem_bufinfo req = {
+				.handle = bo->handle,
+		};
+		int ret;
+
+		ret = drmCommandWriteRead(bo->dev->fd, DRM_KGSL_GEM_GET_BUFINFO,
+				&req, sizeof(req));
+		if (ret) {
+			ERROR_MSG("get bufinfo failed: %s", strerror(errno));
+			return 0;
+		}
+
+		timestamp = req.active;
+	}
+	return timestamp;
+}
diff --git a/freedreno/kgsl/kgsl_device.c b/freedreno/kgsl/kgsl_device.c
new file mode 100644
index 0000000..914f341
--- /dev/null
+++ b/freedreno/kgsl/kgsl_device.c
@@ -0,0 +1,63 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "kgsl_priv.h"
+
+static void kgsl_device_destroy(struct fd_device *dev)
+{
+	struct kgsl_device *kgsl_dev = to_kgsl_device(dev);
+	free(kgsl_dev);
+}
+
+static const struct fd_device_funcs funcs = {
+		.bo_new_handle = kgsl_bo_new_handle,
+		.bo_from_handle = kgsl_bo_from_handle,
+		.pipe_new = kgsl_pipe_new,
+		.destroy = kgsl_device_destroy,
+};
+
+drm_private struct fd_device * kgsl_device_new(int fd)
+{
+	struct kgsl_device *kgsl_dev;
+	struct fd_device *dev;
+
+	kgsl_dev = calloc(1, sizeof(*kgsl_dev));
+	if (!kgsl_dev)
+		return NULL;
+
+	dev = &kgsl_dev->base;
+	dev->funcs = &funcs;
+
+	dev->bo_size = sizeof(struct kgsl_bo);
+
+	return dev;
+}
diff --git a/freedreno/kgsl/kgsl_drm.h b/freedreno/kgsl/kgsl_drm.h
new file mode 100644
index 0000000..281978e
--- /dev/null
+++ b/freedreno/kgsl/kgsl_drm.h
@@ -0,0 +1,192 @@
+#ifndef _KGSL_DRM_H_
+#define _KGSL_DRM_H_
+
+#include "drm.h"
+
+#define DRM_KGSL_GEM_CREATE 0x00
+#define DRM_KGSL_GEM_PREP   0x01
+#define DRM_KGSL_GEM_SETMEMTYPE 0x02
+#define DRM_KGSL_GEM_GETMEMTYPE 0x03
+#define DRM_KGSL_GEM_MMAP 0x04
+#define DRM_KGSL_GEM_ALLOC 0x05
+#define DRM_KGSL_GEM_BIND_GPU 0x06
+#define DRM_KGSL_GEM_UNBIND_GPU 0x07
+
+#define DRM_KGSL_GEM_GET_BUFINFO 0x08
+#define DRM_KGSL_GEM_SET_BUFCOUNT 0x09
+#define DRM_KGSL_GEM_SET_ACTIVE 0x0A
+#define DRM_KGSL_GEM_LOCK_HANDLE 0x0B
+#define DRM_KGSL_GEM_UNLOCK_HANDLE 0x0C
+#define DRM_KGSL_GEM_UNLOCK_ON_TS 0x0D
+#define DRM_KGSL_GEM_CREATE_FD 0x0E
+
+#define DRM_IOCTL_KGSL_GEM_CREATE \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_CREATE, struct drm_kgsl_gem_create)
+
+#define DRM_IOCTL_KGSL_GEM_PREP \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_PREP, struct drm_kgsl_gem_prep)
+
+#define DRM_IOCTL_KGSL_GEM_SETMEMTYPE \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_SETMEMTYPE, \
+struct drm_kgsl_gem_memtype)
+
+#define DRM_IOCTL_KGSL_GEM_GETMEMTYPE \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_GETMEMTYPE, \
+struct drm_kgsl_gem_memtype)
+
+#define DRM_IOCTL_KGSL_GEM_MMAP \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_MMAP, struct drm_kgsl_gem_mmap)
+
+#define DRM_IOCTL_KGSL_GEM_ALLOC \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_ALLOC, struct drm_kgsl_gem_alloc)
+
+#define DRM_IOCTL_KGSL_GEM_BIND_GPU \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_BIND_GPU, struct drm_kgsl_gem_bind_gpu)
+
+#define DRM_IOCTL_KGSL_GEM_UNBIND_GPU \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_UNBIND_GPU, \
+struct drm_kgsl_gem_bind_gpu)
+
+#define DRM_IOCTL_KGSL_GEM_GET_BUFINFO \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_GET_BUFINFO, \
+	 struct drm_kgsl_gem_bufinfo)
+
+#define DRM_IOCTL_KGSL_GEM_SET_BUFCOUNT \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_SET_BUFCOUNT, \
+	 struct drm_kgsl_gem_bufcount)
+
+#define DRM_IOCTL_KGSL_GEM_SET_ACTIVE \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_SET_ACTIVE, \
+	 struct drm_kgsl_gem_active)
+
+#define DRM_IOCTL_KGSL_GEM_LOCK_HANDLE \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_LOCK_HANDLE, \
+struct drm_kgsl_gem_lock_handles)
+
+#define DRM_IOCTL_KGSL_GEM_UNLOCK_HANDLE \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_UNLOCK_HANDLE, \
+struct drm_kgsl_gem_unlock_handles)
+
+#define DRM_IOCTL_KGSL_GEM_UNLOCK_ON_TS \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_UNLOCK_ON_TS, \
+struct drm_kgsl_gem_unlock_on_ts)
+
+#define DRM_IOCTL_KGSL_GEM_CREATE_FD \
+DRM_IOWR(DRM_COMMAND_BASE + DRM_KGSL_GEM_CREATE_FD, \
+struct drm_kgsl_gem_create_fd)
+
+/* Maximum number of sub buffers per GEM object */
+#define DRM_KGSL_GEM_MAX_BUFFERS 2
+
+/* Memory types - these define the source and caching policies
+   of the GEM memory chunk */
+
+/* Legacy definitions left for compatibility */
+
+#define DRM_KGSL_GEM_TYPE_EBI          0
+#define DRM_KGSL_GEM_TYPE_SMI          1
+#define DRM_KGSL_GEM_TYPE_KMEM         2
+#define DRM_KGSL_GEM_TYPE_KMEM_NOCACHE 3
+#define DRM_KGSL_GEM_TYPE_MEM_MASK     0xF
+
+/* Contiguous memory (PMEM) */
+#define DRM_KGSL_GEM_TYPE_PMEM       0x000100
+
+/* PMEM memory types */
+#define DRM_KGSL_GEM_PMEM_EBI        0x001000
+#define DRM_KGSL_GEM_PMEM_SMI        0x002000
+
+/* Standard paged memory */
+#define DRM_KGSL_GEM_TYPE_MEM        0x010000
+
+/* Caching controls */
+#define DRM_KGSL_GEM_CACHE_NONE      0x000000
+#define DRM_KGSL_GEM_CACHE_WCOMBINE  0x100000
+#define DRM_KGSL_GEM_CACHE_WTHROUGH  0x200000
+#define DRM_KGSL_GEM_CACHE_WBACK     0x400000
+#define DRM_KGSL_GEM_CACHE_WBACKWA   0x800000
+#define DRM_KGSL_GEM_CACHE_MASK      0xF00000
+
+/* FD based objects */
+#define DRM_KGSL_GEM_TYPE_FD_FBMEM   0x1000000
+#define DRM_KGSL_GEM_TYPE_FD_MASK    0xF000000
+
+/* Timestamp types */
+#define DRM_KGSL_GEM_TS_3D         0x00000430
+#define DRM_KGSL_GEM_TS_2D         0x00000180
+
+
+struct drm_kgsl_gem_create {
+	uint32_t size;
+	uint32_t handle;
+};
+
+struct drm_kgsl_gem_prep {
+	uint32_t handle;
+	uint32_t phys;
+	uint64_t offset;
+};
+
+struct drm_kgsl_gem_memtype {
+	uint32_t handle;
+	uint32_t type;
+};
+
+struct drm_kgsl_gem_mmap {
+	uint32_t handle;
+	uint32_t size;
+	uint32_t hostptr;
+	uint64_t offset;
+};
+
+struct drm_kgsl_gem_alloc {
+	uint32_t handle;
+	uint64_t offset;
+};
+
+struct drm_kgsl_gem_bind_gpu {
+	uint32_t handle;
+	uint32_t gpuptr;
+};
+
+struct drm_kgsl_gem_bufinfo {
+	uint32_t handle;
+	uint32_t count;
+	uint32_t active;
+	uint32_t offset[DRM_KGSL_GEM_MAX_BUFFERS];
+	uint32_t gpuaddr[DRM_KGSL_GEM_MAX_BUFFERS];
+};
+
+struct drm_kgsl_gem_bufcount {
+	uint32_t handle;
+	uint32_t bufcount;
+};
+
+struct drm_kgsl_gem_active {
+	uint32_t handle;
+	uint32_t active;
+};
+
+struct drm_kgsl_gem_lock_handles {
+	uint32_t num_handles;
+	uint32_t *handle_list;
+	uint32_t pid;
+	uint32_t lock_id;	  /* Returned lock id used for unlocking */
+};
+
+struct drm_kgsl_gem_unlock_handles {
+	uint32_t lock_id;
+};
+
+struct drm_kgsl_gem_unlock_on_ts {
+	uint32_t lock_id;
+	uint32_t timestamp;	 /* This field is a hw generated ts */
+	uint32_t type;		 /* Which pipe to check for ts generation */
+};
+
+struct drm_kgsl_gem_create_fd {
+	uint32_t fd;
+	uint32_t handle;
+};
+
+#endif
diff --git a/freedreno/kgsl/kgsl_pipe.c b/freedreno/kgsl/kgsl_pipe.c
new file mode 100644
index 0000000..0a8b658
--- /dev/null
+++ b/freedreno/kgsl/kgsl_pipe.c
@@ -0,0 +1,282 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include "kgsl_priv.h"
+
+
+static int kgsl_pipe_get_param(struct fd_pipe *pipe,
+		enum fd_param_id param, uint64_t *value)
+{
+	struct kgsl_pipe *kgsl_pipe = to_kgsl_pipe(pipe);
+	switch (param) {
+	case FD_DEVICE_ID:
+		*value = kgsl_pipe->devinfo.device_id;
+		return 0;
+	case FD_GPU_ID:
+		*value = kgsl_pipe->devinfo.gpu_id;
+		return 0;
+	case FD_GMEM_SIZE:
+		*value = kgsl_pipe->devinfo.gmem_sizebytes;
+		return 0;
+	case FD_CHIP_ID:
+		*value = kgsl_pipe->devinfo.chip_id;
+		return 0;
+	case FD_MAX_FREQ:
+	case FD_TIMESTAMP:
+	case FD_NR_RINGS:
+		/* unsupported on kgsl */
+		return -1;
+	default:
+		ERROR_MSG("invalid param id: %d", param);
+		return -1;
+	}
+}
+
+static int kgsl_pipe_wait(struct fd_pipe *pipe, uint32_t timestamp,
+		uint64_t timeout)
+{
+	struct kgsl_pipe *kgsl_pipe = to_kgsl_pipe(pipe);
+	struct kgsl_device_waittimestamp req = {
+			.timestamp = timestamp,
+			.timeout   = 5000,
+	};
+	int ret;
+
+	do {
+		ret = ioctl(kgsl_pipe->fd, IOCTL_KGSL_DEVICE_WAITTIMESTAMP, &req);
+	} while ((ret == -1) && ((errno == EINTR) || (errno == EAGAIN)));
+	if (ret)
+		ERROR_MSG("waittimestamp failed! %d (%s)", ret, strerror(errno));
+	else
+		kgsl_pipe_process_pending(kgsl_pipe, timestamp);
+	return ret;
+}
+
+drm_private int kgsl_pipe_timestamp(struct kgsl_pipe *kgsl_pipe,
+		uint32_t *timestamp)
+{
+	struct kgsl_cmdstream_readtimestamp req = {
+			.type = KGSL_TIMESTAMP_RETIRED
+	};
+	int ret = ioctl(kgsl_pipe->fd, IOCTL_KGSL_CMDSTREAM_READTIMESTAMP, &req);
+	if (ret) {
+		ERROR_MSG("readtimestamp failed! %d (%s)",
+				ret, strerror(errno));
+		return ret;
+	}
+	*timestamp = req.timestamp;
+	return 0;
+}
+
+static void kgsl_pipe_destroy(struct fd_pipe *pipe)
+{
+	struct kgsl_pipe *kgsl_pipe = to_kgsl_pipe(pipe);
+	struct kgsl_drawctxt_destroy req = {
+			.drawctxt_id = kgsl_pipe->drawctxt_id,
+	};
+
+	if (kgsl_pipe->drawctxt_id)
+		ioctl(kgsl_pipe->fd, IOCTL_KGSL_DRAWCTXT_DESTROY, &req);
+
+	if (kgsl_pipe->fd >= 0)
+		close(kgsl_pipe->fd);
+
+	free(kgsl_pipe);
+}
+
+static const struct fd_pipe_funcs funcs = {
+		.ringbuffer_new = kgsl_ringbuffer_new,
+		.get_param = kgsl_pipe_get_param,
+		.wait = kgsl_pipe_wait,
+		.destroy = kgsl_pipe_destroy,
+};
+
+drm_private int is_kgsl_pipe(struct fd_pipe *pipe)
+{
+	return pipe->funcs == &funcs;
+}
+
+/* add buffer to submit list when it is referenced in cmdstream: */
+drm_private void kgsl_pipe_add_submit(struct kgsl_pipe *kgsl_pipe,
+		struct kgsl_bo *kgsl_bo)
+{
+	struct fd_pipe *pipe = &kgsl_pipe->base;
+	struct fd_bo *bo = &kgsl_bo->base;
+	struct list_head *list = &kgsl_bo->list[pipe->id];
+	if (LIST_IS_EMPTY(list)) {
+		fd_bo_ref(bo);
+	} else {
+		list_del(list);
+	}
+	list_addtail(list, &kgsl_pipe->submit_list);
+}
+
+/* prepare buffers on submit list before flush: */
+drm_private void kgsl_pipe_pre_submit(struct kgsl_pipe *kgsl_pipe)
+{
+	struct fd_pipe *pipe = &kgsl_pipe->base;
+	struct kgsl_bo *kgsl_bo = NULL;
+
+	if (!kgsl_pipe->p3d)
+		kgsl_pipe->p3d = fd_pipe_new(pipe->dev, FD_PIPE_3D);
+
+	LIST_FOR_EACH_ENTRY(kgsl_bo, &kgsl_pipe->submit_list, list[pipe->id]) {
+		uint32_t timestamp = kgsl_bo_get_timestamp(kgsl_bo);
+		if (timestamp)
+			fd_pipe_wait(kgsl_pipe->p3d, timestamp);
+	}
+}
+
+/* process buffers on submit list after flush: */
+drm_private void kgsl_pipe_post_submit(struct kgsl_pipe *kgsl_pipe,
+		uint32_t timestamp)
+{
+	struct fd_pipe *pipe = &kgsl_pipe->base;
+	struct kgsl_bo *kgsl_bo = NULL, *tmp;
+
+	LIST_FOR_EACH_ENTRY_SAFE(kgsl_bo, tmp, &kgsl_pipe->submit_list, list[pipe->id]) {
+		struct list_head *list = &kgsl_bo->list[pipe->id];
+		list_del(list);
+		kgsl_bo->timestamp[pipe->id] = timestamp;
+		list_addtail(list, &kgsl_pipe->pending_list);
+
+		kgsl_bo_set_timestamp(kgsl_bo, timestamp);
+	}
+
+	if (!kgsl_pipe_timestamp(kgsl_pipe, &timestamp))
+		kgsl_pipe_process_pending(kgsl_pipe, timestamp);
+}
+
+drm_private void kgsl_pipe_process_pending(struct kgsl_pipe *kgsl_pipe,
+		uint32_t timestamp)
+{
+	struct fd_pipe *pipe = &kgsl_pipe->base;
+	struct kgsl_bo *kgsl_bo = NULL, *tmp;
+
+	LIST_FOR_EACH_ENTRY_SAFE(kgsl_bo, tmp, &kgsl_pipe->pending_list, list[pipe->id]) {
+		struct list_head *list = &kgsl_bo->list[pipe->id];
+		if (kgsl_bo->timestamp[pipe->id] > timestamp)
+			return;
+		list_delinit(list);
+		kgsl_bo->timestamp[pipe->id] = 0;
+		fd_bo_del(&kgsl_bo->base);
+	}
+}
+
+static int getprop(int fd, enum kgsl_property_type type,
+		void *value, int sizebytes)
+{
+	struct kgsl_device_getproperty req = {
+			.type = type,
+			.value = value,
+			.sizebytes = sizebytes,
+	};
+	return ioctl(fd, IOCTL_KGSL_DEVICE_GETPROPERTY, &req);
+}
+
+#define GETPROP(fd, prop, x) do { \
+	if (getprop((fd), KGSL_PROP_##prop, &(x), sizeof(x))) {     \
+		ERROR_MSG("failed to get property: " #prop);            \
+		goto fail;                                              \
+	} } while (0)
+
+
+drm_private struct fd_pipe * kgsl_pipe_new(struct fd_device *dev,
+		enum fd_pipe_id id, uint32_t prio)
+{
+	static const char *paths[] = {
+			[FD_PIPE_3D] = "/dev/kgsl-3d0",
+			[FD_PIPE_2D] = "/dev/kgsl-2d0",
+	};
+	struct kgsl_drawctxt_create req = {
+			.flags = 0x2000, /* ??? */
+	};
+	struct kgsl_pipe *kgsl_pipe = NULL;
+	struct fd_pipe *pipe = NULL;
+	int ret, fd;
+
+	fd = open(paths[id], O_RDWR);
+	if (fd < 0) {
+		ERROR_MSG("could not open %s device: %d (%s)",
+				paths[id], fd, strerror(errno));
+		goto fail;
+	}
+
+	ret = ioctl(fd, IOCTL_KGSL_DRAWCTXT_CREATE, &req);
+	if (ret) {
+		ERROR_MSG("failed to allocate context: %d (%s)",
+				ret, strerror(errno));
+		goto fail;
+	}
+
+	kgsl_pipe = calloc(1, sizeof(*kgsl_pipe));
+	if (!kgsl_pipe) {
+		ERROR_MSG("allocation failed");
+		goto fail;
+	}
+
+	pipe = &kgsl_pipe->base;
+	pipe->funcs = &funcs;
+
+	kgsl_pipe->fd = fd;
+	kgsl_pipe->drawctxt_id = req.drawctxt_id;
+
+	list_inithead(&kgsl_pipe->submit_list);
+	list_inithead(&kgsl_pipe->pending_list);
+
+	GETPROP(fd, VERSION,     kgsl_pipe->version);
+	GETPROP(fd, DEVICE_INFO, kgsl_pipe->devinfo);
+
+	if (kgsl_pipe->devinfo.gpu_id >= 500) {
+		ERROR_MSG("64b unsupported with kgsl");
+		goto fail;
+	}
+
+	INFO_MSG("Pipe Info:");
+	INFO_MSG(" Device:          %s", paths[id]);
+	INFO_MSG(" Chip-id:         %d.%d.%d.%d",
+			(kgsl_pipe->devinfo.chip_id >> 24) & 0xff,
+			(kgsl_pipe->devinfo.chip_id >> 16) & 0xff,
+			(kgsl_pipe->devinfo.chip_id >>  8) & 0xff,
+			(kgsl_pipe->devinfo.chip_id >>  0) & 0xff);
+	INFO_MSG(" Device-id:       %d", kgsl_pipe->devinfo.device_id);
+	INFO_MSG(" GPU-id:          %d", kgsl_pipe->devinfo.gpu_id);
+	INFO_MSG(" MMU enabled:     %d", kgsl_pipe->devinfo.mmu_enabled);
+	INFO_MSG(" GMEM Base addr:  0x%08x", kgsl_pipe->devinfo.gmem_gpubaseaddr);
+	INFO_MSG(" GMEM size:       0x%08x", kgsl_pipe->devinfo.gmem_sizebytes);
+	INFO_MSG(" Driver version:  %d.%d",
+			kgsl_pipe->version.drv_major, kgsl_pipe->version.drv_minor);
+	INFO_MSG(" Device version:  %d.%d",
+			kgsl_pipe->version.dev_major, kgsl_pipe->version.dev_minor);
+
+	return pipe;
+fail:
+	if (pipe)
+		fd_pipe_del(pipe);
+	return NULL;
+}
diff --git a/freedreno/kgsl/kgsl_priv.h b/freedreno/kgsl/kgsl_priv.h
new file mode 100644
index 0000000..a6bf2d4
--- /dev/null
+++ b/freedreno/kgsl/kgsl_priv.h
@@ -0,0 +1,120 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#ifndef KGSL_PRIV_H_
+#define KGSL_PRIV_H_
+
+#include "freedreno_priv.h"
+#include "msm_kgsl.h"
+#include "kgsl_drm.h"
+
+struct kgsl_device {
+	struct fd_device base;
+};
+
+static inline struct kgsl_device * to_kgsl_device(struct fd_device *x)
+{
+	return (struct kgsl_device *)x;
+}
+
+struct kgsl_pipe {
+	struct fd_pipe base;
+
+	int fd;
+	uint32_t drawctxt_id;
+
+	/* device properties: */
+	struct kgsl_version version;
+	struct kgsl_devinfo devinfo;
+
+	/* list of bo's that are referenced in ringbuffer but not
+	 * submitted yet:
+	 */
+	struct list_head submit_list;
+
+	/* list of bo's that have been submitted but timestamp has
+	 * not passed yet (so still ref'd in active cmdstream)
+	 */
+	struct list_head pending_list;
+
+	/* if we are the 2d pipe, and want to wait on a timestamp
+	 * from 3d, we need to also internally open the 3d pipe:
+	 */
+	struct fd_pipe *p3d;
+};
+
+static inline struct kgsl_pipe * to_kgsl_pipe(struct fd_pipe *x)
+{
+	return (struct kgsl_pipe *)x;
+}
+
+drm_private int is_kgsl_pipe(struct fd_pipe *pipe);
+
+struct kgsl_bo {
+	struct fd_bo base;
+	uint64_t offset;
+	uint32_t gpuaddr;
+	/* timestamp (per pipe) for bo's in a pipe's pending_list: */
+	uint32_t timestamp[FD_PIPE_MAX];
+	/* list-node for pipe's submit_list or pending_list */
+	struct list_head list[FD_PIPE_MAX];
+};
+
+static inline struct kgsl_bo * to_kgsl_bo(struct fd_bo *x)
+{
+	return (struct kgsl_bo *)x;
+}
+
+
+drm_private struct fd_device * kgsl_device_new(int fd);
+
+drm_private int kgsl_pipe_timestamp(struct kgsl_pipe *kgsl_pipe,
+		uint32_t *timestamp);
+drm_private void kgsl_pipe_add_submit(struct kgsl_pipe *pipe,
+		struct kgsl_bo *bo);
+drm_private void kgsl_pipe_pre_submit(struct kgsl_pipe *pipe);
+drm_private void kgsl_pipe_post_submit(struct kgsl_pipe *pipe,
+		uint32_t timestamp);
+drm_private void kgsl_pipe_process_pending(struct kgsl_pipe *pipe,
+		uint32_t timestamp);
+drm_private struct fd_pipe * kgsl_pipe_new(struct fd_device *dev,
+		enum fd_pipe_id id, uint32_t prio);
+
+drm_private struct fd_ringbuffer * kgsl_ringbuffer_new(struct fd_pipe *pipe,
+		uint32_t size, enum fd_ringbuffer_flags flags);
+
+drm_private int kgsl_bo_new_handle(struct fd_device *dev,
+		uint32_t size, uint32_t flags, uint32_t *handle);
+drm_private struct fd_bo * kgsl_bo_from_handle(struct fd_device *dev,
+		uint32_t size, uint32_t handle);
+
+drm_private uint32_t kgsl_bo_gpuaddr(struct kgsl_bo *bo, uint32_t offset);
+drm_private void kgsl_bo_set_timestamp(struct kgsl_bo *bo, uint32_t timestamp);
+drm_private uint32_t kgsl_bo_get_timestamp(struct kgsl_bo *bo);
+
+#endif /* KGSL_PRIV_H_ */
diff --git a/freedreno/kgsl/kgsl_ringbuffer.c b/freedreno/kgsl/kgsl_ringbuffer.c
new file mode 100644
index 0000000..9abf0ad
--- /dev/null
+++ b/freedreno/kgsl/kgsl_ringbuffer.c
@@ -0,0 +1,235 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include <assert.h>
+
+#include "xf86atomic.h"
+#include "freedreno_ringbuffer.h"
+#include "kgsl_priv.h"
+
+
+/* because kgsl tries to validate the gpuaddr on kernel side in ISSUEIBCMDS,
+ * we can't use normal gem bo's for ringbuffer..  someday the kernel part
+ * needs to be reworked into a single sane drm driver :-/
+ */
+struct kgsl_rb_bo {
+	struct kgsl_pipe *pipe;
+	void    *hostptr;
+	uint32_t gpuaddr;
+	uint32_t size;
+};
+
+struct kgsl_ringbuffer {
+	struct fd_ringbuffer base;
+	struct kgsl_rb_bo *bo;
+};
+
+static inline struct kgsl_ringbuffer * to_kgsl_ringbuffer(struct fd_ringbuffer *x)
+{
+	return (struct kgsl_ringbuffer *)x;
+}
+
+static void kgsl_rb_bo_del(struct kgsl_rb_bo *bo)
+{
+	struct kgsl_sharedmem_free req = {
+			.gpuaddr = bo->gpuaddr,
+	};
+	int ret;
+
+	drm_munmap(bo->hostptr, bo->size);
+
+	ret = ioctl(bo->pipe->fd, IOCTL_KGSL_SHAREDMEM_FREE, &req);
+	if (ret) {
+		ERROR_MSG("sharedmem free failed: %s", strerror(errno));
+	}
+
+	free(bo);
+}
+
+static struct kgsl_rb_bo * kgsl_rb_bo_new(struct kgsl_pipe *pipe, uint32_t size)
+{
+	struct kgsl_rb_bo *bo;
+	struct kgsl_gpumem_alloc req = {
+			.size = ALIGN(size, 4096),
+			.flags = KGSL_MEMFLAGS_GPUREADONLY,
+	};
+	int ret;
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo) {
+		ERROR_MSG("allocation failed");
+		return NULL;
+	}
+	ret = ioctl(pipe->fd, IOCTL_KGSL_GPUMEM_ALLOC, &req);
+	if (ret) {
+		ERROR_MSG("gpumem allocation failed: %s", strerror(errno));
+		goto fail;
+	}
+
+	bo->pipe = pipe;
+	bo->gpuaddr = req.gpuaddr;
+	bo->size = size;
+	bo->hostptr = drm_mmap(NULL, size, PROT_WRITE|PROT_READ,
+				MAP_SHARED, pipe->fd, req.gpuaddr);
+
+	return bo;
+fail:
+	if (bo)
+		kgsl_rb_bo_del(bo);
+	return NULL;
+}
+
+static void * kgsl_ringbuffer_hostptr(struct fd_ringbuffer *ring)
+{
+	struct kgsl_ringbuffer *kgsl_ring = to_kgsl_ringbuffer(ring);
+	return kgsl_ring->bo->hostptr;
+}
+
+static int kgsl_ringbuffer_flush(struct fd_ringbuffer *ring, uint32_t *last_start,
+		int in_fence_fd, int *out_fence_fd)
+{
+	struct kgsl_ringbuffer *kgsl_ring = to_kgsl_ringbuffer(ring);
+	struct kgsl_pipe *kgsl_pipe = to_kgsl_pipe(ring->pipe);
+	uint32_t offset = (uint8_t *)last_start - (uint8_t *)ring->start;
+	struct kgsl_ibdesc ibdesc = {
+			.gpuaddr     = kgsl_ring->bo->gpuaddr + offset,
+			.hostptr     = last_start,
+			.sizedwords  = ring->cur - last_start,
+	};
+	struct kgsl_ringbuffer_issueibcmds req = {
+			.drawctxt_id = kgsl_pipe->drawctxt_id,
+			.ibdesc_addr = (unsigned long)&ibdesc,
+			.numibs      = 1,
+			.flags       = KGSL_CONTEXT_SUBMIT_IB_LIST,
+	};
+	int ret;
+
+	assert(in_fence_fd == -1);
+	assert(out_fence_fd == NULL);
+
+	kgsl_pipe_pre_submit(kgsl_pipe);
+
+	/* z180_cmdstream_issueibcmds() is made of fail: */
+	if (ring->pipe->id == FD_PIPE_2D) {
+		/* fix up size field in last cmd packet */
+		uint32_t last_size = (uint32_t)(ring->cur - last_start);
+		/* 5 is length of first packet, 2 for the two 7f000000's */
+		last_start[2] = last_size - (5 + 2);
+		ibdesc.gpuaddr = kgsl_ring->bo->gpuaddr;
+		ibdesc.hostptr = kgsl_ring->bo->hostptr;
+		ibdesc.sizedwords = 0x145;
+		req.timestamp = (uintptr_t)kgsl_ring->bo->hostptr;
+	}
+
+	do {
+		ret = ioctl(kgsl_pipe->fd, IOCTL_KGSL_RINGBUFFER_ISSUEIBCMDS, &req);
+	} while ((ret == -1) && ((errno == EINTR) || (errno == EAGAIN)));
+	if (ret)
+		ERROR_MSG("issueibcmds failed!  %d (%s)", ret, strerror(errno));
+
+	ring->last_timestamp = req.timestamp;
+	ring->last_start = ring->cur;
+
+	kgsl_pipe_post_submit(kgsl_pipe, req.timestamp);
+
+	return ret;
+}
+
+static void kgsl_ringbuffer_emit_reloc(struct fd_ringbuffer *ring,
+		const struct fd_reloc *r)
+{
+	struct kgsl_bo *kgsl_bo = to_kgsl_bo(r->bo);
+	uint32_t addr = kgsl_bo_gpuaddr(kgsl_bo, r->offset);
+	assert(addr);
+	if (r->shift < 0)
+		addr >>= -r->shift;
+	else
+		addr <<= r->shift;
+	(*ring->cur++) = addr | r->or;
+	kgsl_pipe_add_submit(to_kgsl_pipe(ring->pipe), kgsl_bo);
+}
+
+static uint32_t kgsl_ringbuffer_emit_reloc_ring(struct fd_ringbuffer *ring,
+		struct fd_ringbuffer *target, uint32_t cmd_idx)
+{
+	struct kgsl_ringbuffer *target_ring = to_kgsl_ringbuffer(target);
+	assert(cmd_idx == 0);
+	(*ring->cur++) = target_ring->bo->gpuaddr;
+	return 	offset_bytes(target->cur, target->start);
+}
+
+static void kgsl_ringbuffer_destroy(struct fd_ringbuffer *ring)
+{
+	struct kgsl_ringbuffer *kgsl_ring = to_kgsl_ringbuffer(ring);
+	if (ring->last_timestamp)
+		fd_pipe_wait(ring->pipe, ring->last_timestamp);
+	if (kgsl_ring->bo)
+		kgsl_rb_bo_del(kgsl_ring->bo);
+	free(kgsl_ring);
+}
+
+static const struct fd_ringbuffer_funcs funcs = {
+		.hostptr = kgsl_ringbuffer_hostptr,
+		.flush = kgsl_ringbuffer_flush,
+		.emit_reloc = kgsl_ringbuffer_emit_reloc,
+		.emit_reloc_ring = kgsl_ringbuffer_emit_reloc_ring,
+		.destroy = kgsl_ringbuffer_destroy,
+};
+
+drm_private struct fd_ringbuffer * kgsl_ringbuffer_new(struct fd_pipe *pipe,
+		uint32_t size, enum fd_ringbuffer_flags flags)
+{
+	struct kgsl_ringbuffer *kgsl_ring;
+	struct fd_ringbuffer *ring = NULL;
+
+	assert(!flags);
+
+	kgsl_ring = calloc(1, sizeof(*kgsl_ring));
+	if (!kgsl_ring) {
+		ERROR_MSG("allocation failed");
+		goto fail;
+	}
+
+	ring = &kgsl_ring->base;
+	atomic_set(&ring->refcnt, 1);
+
+	ring->funcs = &funcs;
+	ring->size = size;
+
+	kgsl_ring->bo = kgsl_rb_bo_new(to_kgsl_pipe(pipe), size);
+	if (!kgsl_ring->bo) {
+		ERROR_MSG("ringbuffer allocation failed");
+		goto fail;
+	}
+
+	return ring;
+fail:
+	if (ring)
+		fd_ringbuffer_del(ring);
+	return NULL;
+}
diff --git a/freedreno/kgsl/msm_kgsl.h b/freedreno/kgsl/msm_kgsl.h
new file mode 100644
index 0000000..5b36eeb
--- /dev/null
+++ b/freedreno/kgsl/msm_kgsl.h
@@ -0,0 +1,519 @@
+#ifndef _MSM_KGSL_H
+#define _MSM_KGSL_H
+
+#define KGSL_VERSION_MAJOR        3
+#define KGSL_VERSION_MINOR        11
+
+/*context flags */
+#define KGSL_CONTEXT_SAVE_GMEM		0x00000001
+#define KGSL_CONTEXT_NO_GMEM_ALLOC	0x00000002
+#define KGSL_CONTEXT_SUBMIT_IB_LIST	0x00000004
+#define KGSL_CONTEXT_CTX_SWITCH		0x00000008
+#define KGSL_CONTEXT_PREAMBLE		0x00000010
+#define KGSL_CONTEXT_TRASH_STATE	0x00000020
+#define KGSL_CONTEXT_PER_CONTEXT_TS	0x00000040
+
+#define KGSL_CONTEXT_INVALID 0xffffffff
+
+/* Memory allocayion flags */
+#define KGSL_MEMFLAGS_GPUREADONLY	0x01000000
+
+/* generic flag values */
+#define KGSL_FLAGS_NORMALMODE  0x00000000
+#define KGSL_FLAGS_SAFEMODE    0x00000001
+#define KGSL_FLAGS_INITIALIZED0 0x00000002
+#define KGSL_FLAGS_INITIALIZED 0x00000004
+#define KGSL_FLAGS_STARTED     0x00000008
+#define KGSL_FLAGS_ACTIVE      0x00000010
+#define KGSL_FLAGS_RESERVED0   0x00000020
+#define KGSL_FLAGS_RESERVED1   0x00000040
+#define KGSL_FLAGS_RESERVED2   0x00000080
+#define KGSL_FLAGS_SOFT_RESET  0x00000100
+#define KGSL_FLAGS_PER_CONTEXT_TIMESTAMPS 0x00000200
+
+/* Clock flags to show which clocks should be controlled by a given platform */
+#define KGSL_CLK_SRC	0x00000001
+#define KGSL_CLK_CORE	0x00000002
+#define KGSL_CLK_IFACE	0x00000004
+#define KGSL_CLK_MEM	0x00000008
+#define KGSL_CLK_MEM_IFACE 0x00000010
+#define KGSL_CLK_AXI	0x00000020
+
+/*
+ * Reset status values for context
+ */
+enum kgsl_ctx_reset_stat {
+	KGSL_CTX_STAT_NO_ERROR				= 0x00000000,
+	KGSL_CTX_STAT_GUILTY_CONTEXT_RESET_EXT		= 0x00000001,
+	KGSL_CTX_STAT_INNOCENT_CONTEXT_RESET_EXT	= 0x00000002,
+	KGSL_CTX_STAT_UNKNOWN_CONTEXT_RESET_EXT		= 0x00000003
+};
+
+#define KGSL_MAX_PWRLEVELS 5
+
+#define KGSL_CONVERT_TO_MBPS(val) \
+	(val*1000*1000U)
+
+/* device id */
+enum kgsl_deviceid {
+	KGSL_DEVICE_3D0		= 0x00000000,
+	KGSL_DEVICE_2D0		= 0x00000001,
+	KGSL_DEVICE_2D1		= 0x00000002,
+	KGSL_DEVICE_MAX		= 0x00000003
+};
+
+enum kgsl_user_mem_type {
+	KGSL_USER_MEM_TYPE_PMEM		= 0x00000000,
+	KGSL_USER_MEM_TYPE_ASHMEM	= 0x00000001,
+	KGSL_USER_MEM_TYPE_ADDR		= 0x00000002,
+	KGSL_USER_MEM_TYPE_ION		= 0x00000003,
+	KGSL_USER_MEM_TYPE_MAX		= 0x00000004,
+};
+
+struct kgsl_devinfo {
+
+	unsigned int device_id;
+	/* chip revision id
+	* coreid:8 majorrev:8 minorrev:8 patch:8
+	*/
+	unsigned int chip_id;
+	unsigned int mmu_enabled;
+	unsigned int gmem_gpubaseaddr;
+	/*
+	* This field contains the adreno revision
+	* number 200, 205, 220, etc...
+	*/
+	unsigned int gpu_id;
+	unsigned int gmem_sizebytes;
+};
+
+/* this structure defines the region of memory that can be mmap()ed from this
+   driver. The timestamp fields are volatile because they are written by the
+   GPU
+*/
+struct kgsl_devmemstore {
+	volatile unsigned int soptimestamp;
+	unsigned int sbz;
+	volatile unsigned int eoptimestamp;
+	unsigned int sbz2;
+	volatile unsigned int ts_cmp_enable;
+	unsigned int sbz3;
+	volatile unsigned int ref_wait_ts;
+	unsigned int sbz4;
+	unsigned int current_context;
+	unsigned int sbz5;
+};
+
+#define KGSL_MEMSTORE_OFFSET(ctxt_id, field) \
+	((ctxt_id)*sizeof(struct kgsl_devmemstore) + \
+	 offsetof(struct kgsl_devmemstore, field))
+
+/* timestamp id*/
+enum kgsl_timestamp_type {
+	KGSL_TIMESTAMP_CONSUMED = 0x00000001, /* start-of-pipeline timestamp */
+	KGSL_TIMESTAMP_RETIRED  = 0x00000002, /* end-of-pipeline timestamp*/
+	KGSL_TIMESTAMP_QUEUED   = 0x00000003,
+};
+
+/* property types - used with kgsl_device_getproperty */
+enum kgsl_property_type {
+	KGSL_PROP_DEVICE_INFO     = 0x00000001,
+	KGSL_PROP_DEVICE_SHADOW   = 0x00000002,
+	KGSL_PROP_DEVICE_POWER    = 0x00000003,
+	KGSL_PROP_SHMEM           = 0x00000004,
+	KGSL_PROP_SHMEM_APERTURES = 0x00000005,
+	KGSL_PROP_MMU_ENABLE 	  = 0x00000006,
+	KGSL_PROP_INTERRUPT_WAITS = 0x00000007,
+	KGSL_PROP_VERSION         = 0x00000008,
+	KGSL_PROP_GPU_RESET_STAT  = 0x00000009,
+	KGSL_PROP_PWRCTRL         = 0x0000000E,
+};
+
+struct kgsl_shadowprop {
+	unsigned int gpuaddr;
+	unsigned int size;
+	unsigned int flags; /* contains KGSL_FLAGS_ values */
+};
+
+struct kgsl_pwrlevel {
+	unsigned int gpu_freq;
+	unsigned int bus_freq;
+	unsigned int io_fraction;
+};
+
+struct kgsl_version {
+	unsigned int drv_major;
+	unsigned int drv_minor;
+	unsigned int dev_major;
+	unsigned int dev_minor;
+};
+
+#ifdef __KERNEL__
+
+#define KGSL_3D0_REG_MEMORY	"kgsl_3d0_reg_memory"
+#define KGSL_3D0_IRQ		"kgsl_3d0_irq"
+#define KGSL_2D0_REG_MEMORY	"kgsl_2d0_reg_memory"
+#define KGSL_2D0_IRQ		"kgsl_2d0_irq"
+#define KGSL_2D1_REG_MEMORY	"kgsl_2d1_reg_memory"
+#define KGSL_2D1_IRQ		"kgsl_2d1_irq"
+
+enum kgsl_iommu_context_id {
+	KGSL_IOMMU_CONTEXT_USER = 0,
+	KGSL_IOMMU_CONTEXT_PRIV = 1,
+};
+
+struct kgsl_iommu_ctx {
+	const char *iommu_ctx_name;
+	enum kgsl_iommu_context_id ctx_id;
+};
+
+struct kgsl_device_iommu_data {
+	const struct kgsl_iommu_ctx *iommu_ctxs;
+	int iommu_ctx_count;
+	unsigned int physstart;
+	unsigned int physend;
+};
+
+struct kgsl_device_platform_data {
+	struct kgsl_pwrlevel pwrlevel[KGSL_MAX_PWRLEVELS];
+	int init_level;
+	int num_levels;
+	int (*set_grp_async)(void);
+	unsigned int idle_timeout;
+	bool strtstp_sleepwake;
+	unsigned int nap_allowed;
+	unsigned int clk_map;
+	unsigned int idle_needed;
+	struct msm_bus_scale_pdata *bus_scale_table;
+	struct kgsl_device_iommu_data *iommu_data;
+	int iommu_count;
+	struct msm_dcvs_core_info *core_info;
+};
+
+#endif
+
+/* structure holds list of ibs */
+struct kgsl_ibdesc {
+	unsigned int gpuaddr;
+	void *hostptr;
+	unsigned int sizedwords;
+	unsigned int ctrl;
+};
+
+/* ioctls */
+#define KGSL_IOC_TYPE 0x09
+
+/* get misc info about the GPU
+   type should be a value from enum kgsl_property_type
+   value points to a structure that varies based on type
+   sizebytes is sizeof() that structure
+   for KGSL_PROP_DEVICE_INFO, use struct kgsl_devinfo
+   this structure contaings hardware versioning info.
+   for KGSL_PROP_DEVICE_SHADOW, use struct kgsl_shadowprop
+   this is used to find mmap() offset and sizes for mapping
+   struct kgsl_memstore into userspace.
+*/
+struct kgsl_device_getproperty {
+	unsigned int type;
+	void  *value;
+	unsigned int sizebytes;
+};
+
+#define IOCTL_KGSL_DEVICE_GETPROPERTY \
+	_IOWR(KGSL_IOC_TYPE, 0x2, struct kgsl_device_getproperty)
+
+/* IOCTL_KGSL_DEVICE_READ (0x3) - removed 03/2012
+ */
+
+/* block until the GPU has executed past a given timestamp
+ * timeout is in milliseconds.
+ */
+struct kgsl_device_waittimestamp {
+	unsigned int timestamp;
+	unsigned int timeout;
+};
+
+#define IOCTL_KGSL_DEVICE_WAITTIMESTAMP \
+	_IOW(KGSL_IOC_TYPE, 0x6, struct kgsl_device_waittimestamp)
+
+struct kgsl_device_waittimestamp_ctxtid {
+	unsigned int context_id;
+	unsigned int timestamp;
+	unsigned int timeout;
+};
+
+#define IOCTL_KGSL_DEVICE_WAITTIMESTAMP_CTXTID \
+	_IOW(KGSL_IOC_TYPE, 0x7, struct kgsl_device_waittimestamp_ctxtid)
+
+/* issue indirect commands to the GPU.
+ * drawctxt_id must have been created with IOCTL_KGSL_DRAWCTXT_CREATE
+ * ibaddr and sizedwords must specify a subset of a buffer created
+ * with IOCTL_KGSL_SHAREDMEM_FROM_PMEM
+ * flags may be a mask of KGSL_CONTEXT_ values
+ * timestamp is a returned counter value which can be passed to
+ * other ioctls to determine when the commands have been executed by
+ * the GPU.
+ */
+struct kgsl_ringbuffer_issueibcmds {
+	unsigned int drawctxt_id;
+	unsigned int ibdesc_addr;
+	unsigned int numibs;
+	unsigned int timestamp; /*output param */
+	unsigned int flags;
+};
+
+#define IOCTL_KGSL_RINGBUFFER_ISSUEIBCMDS \
+	_IOWR(KGSL_IOC_TYPE, 0x10, struct kgsl_ringbuffer_issueibcmds)
+
+/* read the most recently executed timestamp value
+ * type should be a value from enum kgsl_timestamp_type
+ */
+struct kgsl_cmdstream_readtimestamp {
+	unsigned int type;
+	unsigned int timestamp; /*output param */
+};
+
+#define IOCTL_KGSL_CMDSTREAM_READTIMESTAMP_OLD \
+	_IOR(KGSL_IOC_TYPE, 0x11, struct kgsl_cmdstream_readtimestamp)
+
+#define IOCTL_KGSL_CMDSTREAM_READTIMESTAMP \
+	_IOWR(KGSL_IOC_TYPE, 0x11, struct kgsl_cmdstream_readtimestamp)
+
+/* free memory when the GPU reaches a given timestamp.
+ * gpuaddr specify a memory region created by a
+ * IOCTL_KGSL_SHAREDMEM_FROM_PMEM call
+ * type should be a value from enum kgsl_timestamp_type
+ */
+struct kgsl_cmdstream_freememontimestamp {
+	unsigned int gpuaddr;
+	unsigned int type;
+	unsigned int timestamp;
+};
+
+#define IOCTL_KGSL_CMDSTREAM_FREEMEMONTIMESTAMP \
+	_IOW(KGSL_IOC_TYPE, 0x12, struct kgsl_cmdstream_freememontimestamp)
+
+/* Previous versions of this header had incorrectly defined
+   IOCTL_KGSL_CMDSTREAM_FREEMEMONTIMESTAMP as a read-only ioctl instead
+   of a write only ioctl.  To ensure binary compatibility, the following
+   #define will be used to intercept the incorrect ioctl
+*/
+
+#define IOCTL_KGSL_CMDSTREAM_FREEMEMONTIMESTAMP_OLD \
+	_IOR(KGSL_IOC_TYPE, 0x12, struct kgsl_cmdstream_freememontimestamp)
+
+/* create a draw context, which is used to preserve GPU state.
+ * The flags field may contain a mask KGSL_CONTEXT_*  values
+ */
+struct kgsl_drawctxt_create {
+	unsigned int flags;
+	unsigned int drawctxt_id; /*output param */
+};
+
+#define IOCTL_KGSL_DRAWCTXT_CREATE \
+	_IOWR(KGSL_IOC_TYPE, 0x13, struct kgsl_drawctxt_create)
+
+/* destroy a draw context */
+struct kgsl_drawctxt_destroy {
+	unsigned int drawctxt_id;
+};
+
+#define IOCTL_KGSL_DRAWCTXT_DESTROY \
+	_IOW(KGSL_IOC_TYPE, 0x14, struct kgsl_drawctxt_destroy)
+
+/* add a block of pmem, fb, ashmem or user allocated address
+ * into the GPU address space */
+struct kgsl_map_user_mem {
+	int fd;
+	unsigned int gpuaddr;   /*output param */
+	unsigned int len;
+	unsigned int offset;
+	unsigned int hostptr;   /*input param */
+	enum kgsl_user_mem_type memtype;
+	unsigned int reserved;	/* May be required to add
+				params for another mem type */
+};
+
+#define IOCTL_KGSL_MAP_USER_MEM \
+	_IOWR(KGSL_IOC_TYPE, 0x15, struct kgsl_map_user_mem)
+
+struct kgsl_cmdstream_readtimestamp_ctxtid {
+	unsigned int context_id;
+	unsigned int type;
+	unsigned int timestamp; /*output param */
+};
+
+#define IOCTL_KGSL_CMDSTREAM_READTIMESTAMP_CTXTID \
+	_IOWR(KGSL_IOC_TYPE, 0x16, struct kgsl_cmdstream_readtimestamp_ctxtid)
+
+struct kgsl_cmdstream_freememontimestamp_ctxtid {
+	unsigned int context_id;
+	unsigned int gpuaddr;
+	unsigned int type;
+	unsigned int timestamp;
+};
+
+#define IOCTL_KGSL_CMDSTREAM_FREEMEMONTIMESTAMP_CTXTID \
+	_IOW(KGSL_IOC_TYPE, 0x17, \
+	struct kgsl_cmdstream_freememontimestamp_ctxtid)
+
+/* add a block of pmem or fb into the GPU address space */
+struct kgsl_sharedmem_from_pmem {
+	int pmem_fd;
+	unsigned int gpuaddr;	/*output param */
+	unsigned int len;
+	unsigned int offset;
+};
+
+#define IOCTL_KGSL_SHAREDMEM_FROM_PMEM \
+	_IOWR(KGSL_IOC_TYPE, 0x20, struct kgsl_sharedmem_from_pmem)
+
+/* remove memory from the GPU's address space */
+struct kgsl_sharedmem_free {
+	unsigned int gpuaddr;
+};
+
+#define IOCTL_KGSL_SHAREDMEM_FREE \
+	_IOW(KGSL_IOC_TYPE, 0x21, struct kgsl_sharedmem_free)
+
+struct kgsl_cff_user_event {
+	unsigned char cff_opcode;
+	unsigned int op1;
+	unsigned int op2;
+	unsigned int op3;
+	unsigned int op4;
+	unsigned int op5;
+	unsigned int __pad[2];
+};
+
+#define IOCTL_KGSL_CFF_USER_EVENT \
+	_IOW(KGSL_IOC_TYPE, 0x31, struct kgsl_cff_user_event)
+
+struct kgsl_gmem_desc {
+	unsigned int x;
+	unsigned int y;
+	unsigned int width;
+	unsigned int height;
+	unsigned int pitch;
+};
+
+struct kgsl_buffer_desc {
+	void 			*hostptr;
+	unsigned int	gpuaddr;
+	int				size;
+	unsigned int	format;
+	unsigned int  	pitch;
+	unsigned int  	enabled;
+};
+
+struct kgsl_bind_gmem_shadow {
+	unsigned int drawctxt_id;
+	struct kgsl_gmem_desc gmem_desc;
+	unsigned int shadow_x;
+	unsigned int shadow_y;
+	struct kgsl_buffer_desc shadow_buffer;
+	unsigned int buffer_id;
+};
+
+#define IOCTL_KGSL_DRAWCTXT_BIND_GMEM_SHADOW \
+    _IOW(KGSL_IOC_TYPE, 0x22, struct kgsl_bind_gmem_shadow)
+
+/* add a block of memory into the GPU address space */
+struct kgsl_sharedmem_from_vmalloc {
+	unsigned int gpuaddr;	/*output param */
+	unsigned int hostptr;
+	unsigned int flags;
+};
+
+#define IOCTL_KGSL_SHAREDMEM_FROM_VMALLOC \
+	_IOWR(KGSL_IOC_TYPE, 0x23, struct kgsl_sharedmem_from_vmalloc)
+
+#define IOCTL_KGSL_SHAREDMEM_FLUSH_CACHE \
+	_IOW(KGSL_IOC_TYPE, 0x24, struct kgsl_sharedmem_free)
+
+struct kgsl_drawctxt_set_bin_base_offset {
+	unsigned int drawctxt_id;
+	unsigned int offset;
+};
+
+#define IOCTL_KGSL_DRAWCTXT_SET_BIN_BASE_OFFSET \
+	_IOW(KGSL_IOC_TYPE, 0x25, struct kgsl_drawctxt_set_bin_base_offset)
+
+enum kgsl_cmdwindow_type {
+	KGSL_CMDWINDOW_MIN     = 0x00000000,
+	KGSL_CMDWINDOW_2D      = 0x00000000,
+	KGSL_CMDWINDOW_3D      = 0x00000001, /* legacy */
+	KGSL_CMDWINDOW_MMU     = 0x00000002,
+	KGSL_CMDWINDOW_ARBITER = 0x000000FF,
+	KGSL_CMDWINDOW_MAX     = 0x000000FF,
+};
+
+/* write to the command window */
+struct kgsl_cmdwindow_write {
+	enum kgsl_cmdwindow_type target;
+	unsigned int addr;
+	unsigned int data;
+};
+
+#define IOCTL_KGSL_CMDWINDOW_WRITE \
+	_IOW(KGSL_IOC_TYPE, 0x2e, struct kgsl_cmdwindow_write)
+
+struct kgsl_gpumem_alloc {
+	unsigned long gpuaddr;
+	size_t size;
+	unsigned int flags;
+};
+
+#define IOCTL_KGSL_GPUMEM_ALLOC \
+	_IOWR(KGSL_IOC_TYPE, 0x2f, struct kgsl_gpumem_alloc)
+
+struct kgsl_cff_syncmem {
+	unsigned int gpuaddr;
+	unsigned int len;
+	unsigned int __pad[2]; /* For future binary compatibility */
+};
+
+#define IOCTL_KGSL_CFF_SYNCMEM \
+	_IOW(KGSL_IOC_TYPE, 0x30, struct kgsl_cff_syncmem)
+
+/*
+ * A timestamp event allows the user space to register an action following an
+ * expired timestamp.
+ */
+
+struct kgsl_timestamp_event {
+	int type;                /* Type of event (see list below) */
+	unsigned int timestamp;  /* Timestamp to trigger event on */
+	unsigned int context_id; /* Context for the timestamp */
+	void *priv;              /* Pointer to the event specific blob */
+	size_t len;              /* Size of the event specific blob */
+};
+
+#define IOCTL_KGSL_TIMESTAMP_EVENT \
+	_IOW(KGSL_IOC_TYPE, 0x31, struct kgsl_timestamp_event)
+
+/* A genlock timestamp event releases an existing lock on timestamp expire */
+
+#define KGSL_TIMESTAMP_EVENT_GENLOCK 1
+
+struct kgsl_timestamp_event_genlock {
+	int handle; /* Handle of the genlock lock to release */
+};
+
+/*
+ * Set a property within the kernel.  Uses the same structure as
+ * IOCTL_KGSL_GETPROPERTY
+ */
+
+#define IOCTL_KGSL_SETPROPERTY \
+	_IOW(KGSL_IOC_TYPE, 0x32, struct kgsl_device_getproperty)
+
+#ifdef __KERNEL__
+#ifdef CONFIG_MSM_KGSL_DRM
+int kgsl_gem_obj_addr(int drm_fd, int handle, unsigned long *start,
+			unsigned long *len);
+#else
+#define kgsl_gem_obj_addr(...) 0
+#endif
+#endif
+#endif /* _MSM_KGSL_H */
diff --git a/freedreno/libdrm_freedreno.pc.in b/freedreno/libdrm_freedreno.pc.in
new file mode 100644
index 0000000..b736b65
--- /dev/null
+++ b/freedreno/libdrm_freedreno.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libdrm_freedreno
+Description: Userspace interface to freedreno kernel DRM services
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -ldrm_freedreno
+Cflags: -I${includedir} -I${includedir}/libdrm -I${includedir}/freedreno
+Requires.private: libdrm
diff --git a/freedreno/meson.build b/freedreno/meson.build
new file mode 100644
index 0000000..5d8d8e9
--- /dev/null
+++ b/freedreno/meson.build
@@ -0,0 +1,77 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+files_freedreno = files(
+  'freedreno_device.c',
+  'freedreno_pipe.c',
+  'freedreno_ringbuffer.c',
+  'freedreno_bo.c',
+  'freedreno_bo_cache.c',
+  'msm/msm_bo.c',
+  'msm/msm_device.c',
+  'msm/msm_pipe.c',
+  'msm/msm_ringbuffer.c',
+)
+
+if with_freedreno_kgsl
+  files_freedreno += files(
+    'kgsl/kgsl_bo.c',
+    'kgsl/kgsl_device.c',
+    'kgsl/kgsl_pipe.c',
+    'kgsl/kgsl_ringbuffer.c',
+  )
+endif
+
+libdrm_freedreno = shared_library(
+  'drm_freedreno',
+  [files_freedreno, config_file],
+  c_args : libdrm_c_args,
+  include_directories : [inc_root, inc_drm],
+  dependencies : [dep_valgrind, dep_pthread_stubs, dep_rt, dep_atomic_ops],
+  link_with : libdrm,
+  version : '1.0.0',
+  install : true,
+)
+
+ext_libdrm_freedreno = declare_dependency(
+  link_with : [libdrm, libdrm_freedreno],
+  include_directories : [inc_drm, include_directories('.')],
+)
+
+install_headers(
+  'freedreno_drmif.h', 'freedreno_ringbuffer.h',
+  subdir : 'freedreno'
+)
+
+pkg.generate(
+  name : 'libdrm_freedreno',
+  libraries : libdrm_freedreno,
+  subdirs : ['.', 'libdrm', 'freedreno'],
+  version : meson.project_version(),
+  requires_private : 'libdrm',
+  description : 'Userspace interface to freedreno kernel DRM services',
+)
+
+test(
+  'freedreno-symbol-check',
+  find_program('freedreno-symbol-check'),
+  env : env_test,
+  args : libdrm_freedreno,
+)
diff --git a/freedreno/msm/msm_bo.c b/freedreno/msm/msm_bo.c
new file mode 100644
index 0000000..8b3d0bc
--- /dev/null
+++ b/freedreno/msm/msm_bo.c
@@ -0,0 +1,170 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include "msm_priv.h"
+
+static int bo_allocate(struct msm_bo *msm_bo)
+{
+	struct fd_bo *bo = &msm_bo->base;
+	if (!msm_bo->offset) {
+		struct drm_msm_gem_info req = {
+				.handle = bo->handle,
+		};
+		int ret;
+
+		/* if the buffer is already backed by pages then this
+		 * doesn't actually do anything (other than giving us
+		 * the offset)
+		 */
+		ret = drmCommandWriteRead(bo->dev->fd, DRM_MSM_GEM_INFO,
+				&req, sizeof(req));
+		if (ret) {
+			ERROR_MSG("alloc failed: %s", strerror(errno));
+			return ret;
+		}
+
+		msm_bo->offset = req.offset;
+	}
+
+	return 0;
+}
+
+static int msm_bo_offset(struct fd_bo *bo, uint64_t *offset)
+{
+	struct msm_bo *msm_bo = to_msm_bo(bo);
+	int ret = bo_allocate(msm_bo);
+	if (ret)
+		return ret;
+	*offset = msm_bo->offset;
+	return 0;
+}
+
+static int msm_bo_cpu_prep(struct fd_bo *bo, struct fd_pipe *pipe, uint32_t op)
+{
+	struct drm_msm_gem_cpu_prep req = {
+			.handle = bo->handle,
+			.op = op,
+	};
+
+	get_abs_timeout(&req.timeout, 5000000000);
+
+	return drmCommandWrite(bo->dev->fd, DRM_MSM_GEM_CPU_PREP, &req, sizeof(req));
+}
+
+static void msm_bo_cpu_fini(struct fd_bo *bo)
+{
+	struct drm_msm_gem_cpu_fini req = {
+			.handle = bo->handle,
+	};
+
+	drmCommandWrite(bo->dev->fd, DRM_MSM_GEM_CPU_FINI, &req, sizeof(req));
+}
+
+static int msm_bo_madvise(struct fd_bo *bo, int willneed)
+{
+	struct drm_msm_gem_madvise req = {
+			.handle = bo->handle,
+			.madv = willneed ? MSM_MADV_WILLNEED : MSM_MADV_DONTNEED,
+	};
+	int ret;
+
+	/* older kernels do not support this: */
+	if (bo->dev->version < FD_VERSION_MADVISE)
+		return willneed;
+
+	ret = drmCommandWriteRead(bo->dev->fd, DRM_MSM_GEM_MADVISE, &req, sizeof(req));
+	if (ret)
+		return ret;
+
+	return req.retained;
+}
+
+static uint64_t msm_bo_iova(struct fd_bo *bo)
+{
+	struct drm_msm_gem_info req = {
+			.handle = bo->handle,
+			.flags = MSM_INFO_IOVA,
+	};
+
+	drmCommandWriteRead(bo->dev->fd, DRM_MSM_GEM_INFO, &req, sizeof(req));
+
+	return req.offset;
+}
+
+static void msm_bo_destroy(struct fd_bo *bo)
+{
+	struct msm_bo *msm_bo = to_msm_bo(bo);
+	free(msm_bo);
+
+}
+
+static const struct fd_bo_funcs funcs = {
+		.offset = msm_bo_offset,
+		.cpu_prep = msm_bo_cpu_prep,
+		.cpu_fini = msm_bo_cpu_fini,
+		.madvise = msm_bo_madvise,
+		.iova = msm_bo_iova,
+		.destroy = msm_bo_destroy,
+};
+
+/* allocate a buffer handle: */
+drm_private int msm_bo_new_handle(struct fd_device *dev,
+		uint32_t size, uint32_t flags, uint32_t *handle)
+{
+	struct drm_msm_gem_new req = {
+			.size = size,
+			.flags = MSM_BO_WC,  // TODO figure out proper flags..
+	};
+	int ret;
+
+	ret = drmCommandWriteRead(dev->fd, DRM_MSM_GEM_NEW,
+			&req, sizeof(req));
+	if (ret)
+		return ret;
+
+	*handle = req.handle;
+
+	return 0;
+}
+
+/* allocate a new buffer object */
+drm_private struct fd_bo * msm_bo_from_handle(struct fd_device *dev,
+		uint32_t size, uint32_t handle)
+{
+	struct msm_bo *msm_bo;
+	struct fd_bo *bo;
+
+	msm_bo = calloc(1, sizeof(*msm_bo));
+	if (!msm_bo)
+		return NULL;
+
+	bo = &msm_bo->base;
+	bo->funcs = &funcs;
+
+	return bo;
+}
diff --git a/freedreno/msm/msm_device.c b/freedreno/msm/msm_device.c
new file mode 100644
index 0000000..58b0746
--- /dev/null
+++ b/freedreno/msm/msm_device.c
@@ -0,0 +1,63 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "msm_priv.h"
+
+static void msm_device_destroy(struct fd_device *dev)
+{
+	struct msm_device *msm_dev = to_msm_device(dev);
+	free(msm_dev);
+}
+
+static const struct fd_device_funcs funcs = {
+		.bo_new_handle = msm_bo_new_handle,
+		.bo_from_handle = msm_bo_from_handle,
+		.pipe_new = msm_pipe_new,
+		.destroy = msm_device_destroy,
+};
+
+drm_private struct fd_device * msm_device_new(int fd)
+{
+	struct msm_device *msm_dev;
+	struct fd_device *dev;
+
+	msm_dev = calloc(1, sizeof(*msm_dev));
+	if (!msm_dev)
+		return NULL;
+
+	dev = &msm_dev->base;
+	dev->funcs = &funcs;
+
+	dev->bo_size = sizeof(struct msm_bo);
+
+	return dev;
+}
diff --git a/freedreno/msm/msm_pipe.c b/freedreno/msm/msm_pipe.c
new file mode 100644
index 0000000..e070b31
--- /dev/null
+++ b/freedreno/msm/msm_pipe.c
@@ -0,0 +1,212 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include "msm_priv.h"
+
+static int query_param(struct fd_pipe *pipe, uint32_t param,
+		uint64_t *value)
+{
+	struct msm_pipe *msm_pipe = to_msm_pipe(pipe);
+	struct drm_msm_param req = {
+			.pipe = msm_pipe->pipe,
+			.param = param,
+	};
+	int ret;
+
+	ret = drmCommandWriteRead(pipe->dev->fd, DRM_MSM_GET_PARAM,
+			&req, sizeof(req));
+	if (ret)
+		return ret;
+
+	*value = req.value;
+
+	return 0;
+}
+
+static int msm_pipe_get_param(struct fd_pipe *pipe,
+		enum fd_param_id param, uint64_t *value)
+{
+	struct msm_pipe *msm_pipe = to_msm_pipe(pipe);
+	switch(param) {
+	case FD_DEVICE_ID: // XXX probably get rid of this..
+	case FD_GPU_ID:
+		*value = msm_pipe->gpu_id;
+		return 0;
+	case FD_GMEM_SIZE:
+		*value = msm_pipe->gmem;
+		return 0;
+	case FD_CHIP_ID:
+		*value = msm_pipe->chip_id;
+		return 0;
+	case FD_MAX_FREQ:
+		return query_param(pipe, MSM_PARAM_MAX_FREQ, value);
+	case FD_TIMESTAMP:
+		return query_param(pipe, MSM_PARAM_TIMESTAMP, value);
+	case FD_NR_RINGS:
+		return query_param(pipe, MSM_PARAM_NR_RINGS, value);
+	default:
+		ERROR_MSG("invalid param id: %d", param);
+		return -1;
+	}
+}
+
+static int msm_pipe_wait(struct fd_pipe *pipe, uint32_t timestamp,
+		uint64_t timeout)
+{
+	struct fd_device *dev = pipe->dev;
+	struct drm_msm_wait_fence req = {
+			.fence = timestamp,
+			.queueid = to_msm_pipe(pipe)->queue_id,
+	};
+	int ret;
+
+	get_abs_timeout(&req.timeout, timeout);
+
+	ret = drmCommandWrite(dev->fd, DRM_MSM_WAIT_FENCE, &req, sizeof(req));
+	if (ret) {
+		ERROR_MSG("wait-fence failed! %d (%s)", ret, strerror(errno));
+		return ret;
+	}
+
+	return 0;
+}
+
+static int open_submitqueue(struct fd_pipe *pipe, uint32_t prio)
+{
+	struct drm_msm_submitqueue req = {
+		.flags = 0,
+		.prio = prio,
+	};
+	uint64_t nr_rings = 1;
+	int ret;
+
+	if (fd_device_version(pipe->dev) < FD_VERSION_SUBMIT_QUEUES) {
+		to_msm_pipe(pipe)->queue_id = 0;
+		return 0;
+	}
+
+	msm_pipe_get_param(pipe, FD_NR_RINGS, &nr_rings);
+
+	req.prio = MIN2(req.prio, MAX2(nr_rings, 1) - 1);
+
+	ret = drmCommandWriteRead(pipe->dev->fd, DRM_MSM_SUBMITQUEUE_NEW,
+			&req, sizeof(req));
+	if (ret) {
+		ERROR_MSG("could not create submitqueue! %d (%s)", ret, strerror(errno));
+		return ret;
+	}
+
+	to_msm_pipe(pipe)->queue_id = req.id;
+	return 0;
+}
+
+static void close_submitqueue(struct fd_pipe *pipe, uint32_t queue_id)
+{
+	if (fd_device_version(pipe->dev) < FD_VERSION_SUBMIT_QUEUES)
+		return;
+
+	drmCommandWrite(pipe->dev->fd, DRM_MSM_SUBMITQUEUE_CLOSE,
+			&queue_id, sizeof(queue_id));
+}
+
+static void msm_pipe_destroy(struct fd_pipe *pipe)
+{
+	struct msm_pipe *msm_pipe = to_msm_pipe(pipe);
+	close_submitqueue(pipe, msm_pipe->queue_id);
+
+	if (msm_pipe->suballoc_ring) {
+		fd_ringbuffer_del(msm_pipe->suballoc_ring);
+		msm_pipe->suballoc_ring = NULL;
+	}
+
+	free(msm_pipe);
+}
+
+static const struct fd_pipe_funcs funcs = {
+		.ringbuffer_new = msm_ringbuffer_new,
+		.get_param = msm_pipe_get_param,
+		.wait = msm_pipe_wait,
+		.destroy = msm_pipe_destroy,
+};
+
+static uint64_t get_param(struct fd_pipe *pipe, uint32_t param)
+{
+	uint64_t value;
+	int ret = query_param(pipe, param, &value);
+	if (ret) {
+		ERROR_MSG("get-param failed! %d (%s)", ret, strerror(errno));
+		return 0;
+	}
+	return value;
+}
+
+drm_private struct fd_pipe * msm_pipe_new(struct fd_device *dev,
+		enum fd_pipe_id id, uint32_t prio)
+{
+	static const uint32_t pipe_id[] = {
+			[FD_PIPE_3D] = MSM_PIPE_3D0,
+			[FD_PIPE_2D] = MSM_PIPE_2D0,
+	};
+	struct msm_pipe *msm_pipe = NULL;
+	struct fd_pipe *pipe = NULL;
+
+	msm_pipe = calloc(1, sizeof(*msm_pipe));
+	if (!msm_pipe) {
+		ERROR_MSG("allocation failed");
+		goto fail;
+	}
+
+	pipe = &msm_pipe->base;
+	pipe->funcs = &funcs;
+
+	/* initialize before get_param(): */
+	pipe->dev = dev;
+	msm_pipe->pipe = pipe_id[id];
+
+	/* these params should be supported since the first version of drm/msm: */
+	msm_pipe->gpu_id = get_param(pipe, MSM_PARAM_GPU_ID);
+	msm_pipe->gmem   = get_param(pipe, MSM_PARAM_GMEM_SIZE);
+	msm_pipe->chip_id = get_param(pipe, MSM_PARAM_CHIP_ID);
+
+	if (! msm_pipe->gpu_id)
+		goto fail;
+
+	INFO_MSG("Pipe Info:");
+	INFO_MSG(" GPU-id:          %d", msm_pipe->gpu_id);
+	INFO_MSG(" Chip-id:         0x%08x", msm_pipe->chip_id);
+	INFO_MSG(" GMEM size:       0x%08x", msm_pipe->gmem);
+
+	if (open_submitqueue(pipe, prio))
+		goto fail;
+
+	return pipe;
+fail:
+	if (pipe)
+		fd_pipe_del(pipe);
+	return NULL;
+}
diff --git a/freedreno/msm/msm_priv.h b/freedreno/msm/msm_priv.h
new file mode 100644
index 0000000..cc951fb
--- /dev/null
+++ b/freedreno/msm/msm_priv.h
@@ -0,0 +1,141 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#ifndef MSM_PRIV_H_
+#define MSM_PRIV_H_
+
+#include "freedreno_priv.h"
+
+#ifndef __user
+#  define __user
+#endif
+
+#include "msm_drm.h"
+
+struct msm_device {
+	struct fd_device base;
+	struct fd_bo_cache ring_cache;
+	unsigned ring_cnt;
+};
+
+static inline struct msm_device * to_msm_device(struct fd_device *x)
+{
+	return (struct msm_device *)x;
+}
+
+drm_private struct fd_device * msm_device_new(int fd);
+
+struct msm_pipe {
+	struct fd_pipe base;
+	uint32_t pipe;
+	uint32_t gpu_id;
+	uint32_t gmem;
+	uint32_t chip_id;
+	uint32_t queue_id;
+
+	/* Allow for sub-allocation of stateobj ring buffers (ie. sharing
+	 * the same underlying bo)..
+	 *
+	 * This takes advantage of each context having it's own fd_pipe,
+	 * so we don't have to worry about access from multiple threads.
+	 *
+	 * We also rely on previous stateobj having been fully constructed
+	 * so we can reclaim extra space at it's end.
+	 */
+	struct fd_ringbuffer *suballoc_ring;
+};
+
+static inline struct msm_pipe * to_msm_pipe(struct fd_pipe *x)
+{
+	return (struct msm_pipe *)x;
+}
+
+drm_private struct fd_pipe * msm_pipe_new(struct fd_device *dev,
+		enum fd_pipe_id id, uint32_t prio);
+
+drm_private struct fd_ringbuffer * msm_ringbuffer_new(struct fd_pipe *pipe,
+		uint32_t size, enum fd_ringbuffer_flags flags);
+
+struct msm_bo {
+	struct fd_bo base;
+	uint64_t offset;
+	uint64_t presumed;
+	/* to avoid excess hashtable lookups, cache the ring this bo was
+	 * last emitted on (since that will probably also be the next ring
+	 * it is emitted on)
+	 */
+	unsigned current_ring_seqno;
+	uint32_t idx;
+};
+
+static inline struct msm_bo * to_msm_bo(struct fd_bo *x)
+{
+	return (struct msm_bo *)x;
+}
+
+drm_private int msm_bo_new_handle(struct fd_device *dev,
+		uint32_t size, uint32_t flags, uint32_t *handle);
+drm_private struct fd_bo * msm_bo_from_handle(struct fd_device *dev,
+		uint32_t size, uint32_t handle);
+
+static inline void get_abs_timeout(struct drm_msm_timespec *tv, uint64_t ns)
+{
+	struct timespec t;
+	uint32_t s = ns / 1000000000;
+	clock_gettime(CLOCK_MONOTONIC, &t);
+	tv->tv_sec = t.tv_sec + s;
+	tv->tv_nsec = t.tv_nsec + ns - (s * 1000000000);
+}
+
+/*
+ * Stupid/simple growable array implementation:
+ */
+
+static inline void *
+grow(void *ptr, uint32_t nr, uint32_t *max, uint32_t sz)
+{
+	if ((nr + 1) > *max) {
+		if ((*max * 2) < (nr + 1))
+			*max = nr + 5;
+		else
+			*max = *max * 2;
+		ptr = realloc(ptr, *max * sz);
+	}
+	return ptr;
+}
+
+#define DECLARE_ARRAY(type, name) \
+	unsigned nr_ ## name, max_ ## name; \
+	type * name;
+
+#define APPEND(x, name) ({ \
+	(x)->name = grow((x)->name, (x)->nr_ ## name, &(x)->max_ ## name, sizeof((x)->name[0])); \
+	(x)->nr_ ## name ++; \
+})
+
+#endif /* MSM_PRIV_H_ */
diff --git a/freedreno/msm/msm_ringbuffer.c b/freedreno/msm/msm_ringbuffer.c
new file mode 100644
index 0000000..7b9df4a
--- /dev/null
+++ b/freedreno/msm/msm_ringbuffer.c
@@ -0,0 +1,723 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <robclark@freedesktop.org>
+ */
+
+#include <assert.h>
+#include <inttypes.h>
+
+#include "xf86atomic.h"
+#include "freedreno_ringbuffer.h"
+#include "msm_priv.h"
+
+/* represents a single cmd buffer in the submit ioctl.  Each cmd buffer has
+ * a backing bo, and a reloc table.
+ */
+struct msm_cmd {
+	struct list_head list;
+
+	struct fd_ringbuffer *ring;
+	struct fd_bo *ring_bo;
+
+	/* reloc's table: */
+	DECLARE_ARRAY(struct drm_msm_gem_submit_reloc, relocs);
+
+	uint32_t size;
+
+	/* has cmd already been added to parent rb's submit.cmds table? */
+	int is_appended_to_submit;
+};
+
+struct msm_ringbuffer {
+	struct fd_ringbuffer base;
+
+	/* submit ioctl related tables:
+	 * Note that bos and cmds are tracked by the parent ringbuffer, since
+	 * that is global to the submit ioctl call.  The reloc's table is tracked
+	 * per cmd-buffer.
+	 */
+	struct {
+		/* bo's table: */
+		DECLARE_ARRAY(struct drm_msm_gem_submit_bo, bos);
+
+		/* cmd's table: */
+		DECLARE_ARRAY(struct drm_msm_gem_submit_cmd, cmds);
+	} submit;
+
+	/* should have matching entries in submit.bos: */
+	/* Note, only in parent ringbuffer */
+	DECLARE_ARRAY(struct fd_bo *, bos);
+
+	/* should have matching entries in submit.cmds: */
+	DECLARE_ARRAY(struct msm_cmd *, cmds);
+
+	/* List of physical cmdstream buffers (msm_cmd) associated with this
+	 * logical fd_ringbuffer.
+	 *
+	 * Note that this is different from msm_ringbuffer::cmds (which
+	 * shadows msm_ringbuffer::submit::cmds for tracking submit ioctl
+	 * related stuff, and *only* is tracked in the parent ringbuffer.
+	 * And only has "completed" cmd buffers (ie. we already know the
+	 * size) added via get_cmd().
+	 */
+	struct list_head cmd_list;
+
+	int is_growable;
+	unsigned cmd_count;
+
+	unsigned offset;    /* for sub-allocated stateobj rb's */
+
+	unsigned seqno;
+
+	/* maps fd_bo to idx: */
+	void *bo_table;
+
+	/* maps msm_cmd to drm_msm_gem_submit_cmd in parent rb.  Each rb has a
+	 * list of msm_cmd's which correspond to each chunk of cmdstream in
+	 * a 'growable' rb.  For each of those we need to create one
+	 * drm_msm_gem_submit_cmd in the parent rb which collects the state
+	 * for the submit ioctl.  Because we can have multiple IB's to the same
+	 * target rb (for example, or same stateobj emit multiple times), and
+	 * because in theory we can have multiple different rb's that have a
+	 * reference to a given target, we need a hashtable to track this per
+	 * rb.
+	 */
+	void *cmd_table;
+};
+
+static inline struct msm_ringbuffer * to_msm_ringbuffer(struct fd_ringbuffer *x)
+{
+	return (struct msm_ringbuffer *)x;
+}
+
+#define INIT_SIZE 0x1000
+
+static pthread_mutex_t idx_lock = PTHREAD_MUTEX_INITIALIZER;
+
+static struct msm_cmd *current_cmd(struct fd_ringbuffer *ring)
+{
+	struct msm_ringbuffer *msm_ring = to_msm_ringbuffer(ring);
+	assert(!LIST_IS_EMPTY(&msm_ring->cmd_list));
+	return LIST_LAST_ENTRY(&msm_ring->cmd_list, struct msm_cmd, list);
+}
+
+static void ring_cmd_del(struct msm_cmd *cmd)
+{
+	fd_bo_del(cmd->ring_bo);
+	list_del(&cmd->list);
+	to_msm_ringbuffer(cmd->ring)->cmd_count--;
+	free(cmd->relocs);
+	free(cmd);
+}
+
+static struct msm_cmd * ring_cmd_new(struct fd_ringbuffer *ring, uint32_t size,
+		enum fd_ringbuffer_flags flags)
+{
+	struct msm_ringbuffer *msm_ring = to_msm_ringbuffer(ring);
+	struct msm_cmd *cmd = calloc(1, sizeof(*cmd));
+
+	if (!cmd)
+		return NULL;
+
+	cmd->ring = ring;
+
+	/* TODO separate suballoc buffer for small non-streaming state, using
+	 * smaller page-sized backing bo's.
+	 */
+	if (flags & FD_RINGBUFFER_STREAMING) {
+		struct msm_pipe *msm_pipe = to_msm_pipe(ring->pipe);
+		unsigned suballoc_offset = 0;
+		struct fd_bo *suballoc_bo = NULL;
+
+		if (msm_pipe->suballoc_ring) {
+			struct msm_ringbuffer *suballoc_ring = to_msm_ringbuffer(msm_pipe->suballoc_ring);
+
+			assert(msm_pipe->suballoc_ring->flags & FD_RINGBUFFER_OBJECT);
+			assert(suballoc_ring->cmd_count == 1);
+
+			suballoc_bo = current_cmd(msm_pipe->suballoc_ring)->ring_bo;
+
+			suballoc_offset = fd_ringbuffer_size(msm_pipe->suballoc_ring) +
+					suballoc_ring->offset;
+
+			suballoc_offset = ALIGN(suballoc_offset, 0x10);
+
+			if ((size + suballoc_offset) > suballoc_bo->size) {
+				suballoc_bo = NULL;
+			}
+		}
+
+		if (!suballoc_bo) {
+			cmd->ring_bo = fd_bo_new_ring(ring->pipe->dev, 0x8000, 0);
+			msm_ring->offset = 0;
+		} else {
+			cmd->ring_bo = fd_bo_ref(suballoc_bo);
+			msm_ring->offset = suballoc_offset;
+		}
+
+		if (msm_pipe->suballoc_ring)
+			fd_ringbuffer_del(msm_pipe->suballoc_ring);
+
+		msm_pipe->suballoc_ring = fd_ringbuffer_ref(ring);
+	} else {
+		cmd->ring_bo = fd_bo_new_ring(ring->pipe->dev, size, 0);
+	}
+	if (!cmd->ring_bo)
+		goto fail;
+
+	list_addtail(&cmd->list, &msm_ring->cmd_list);
+	msm_ring->cmd_count++;
+
+	return cmd;
+
+fail:
+	ring_cmd_del(cmd);
+	return NULL;
+}
+
+static uint32_t append_bo(struct fd_ringbuffer *ring, struct fd_bo *bo)
+{
+	struct msm_ringbuffer *msm_ring = to_msm_ringbuffer(ring);
+	uint32_t idx;
+
+	idx = APPEND(&msm_ring->submit, bos);
+	idx = APPEND(msm_ring, bos);
+
+	msm_ring->submit.bos[idx].flags = 0;
+	msm_ring->submit.bos[idx].handle = bo->handle;
+	msm_ring->submit.bos[idx].presumed = to_msm_bo(bo)->presumed;
+
+	msm_ring->bos[idx] = fd_bo_ref(bo);
+
+	return idx;
+}
+
+/* add (if needed) bo, return idx: */
+static uint32_t bo2idx(struct fd_ringbuffer *ring, struct fd_bo *bo, uint32_t flags)
+{
+	struct msm_ringbuffer *msm_ring = to_msm_ringbuffer(ring);
+	struct msm_bo *msm_bo = to_msm_bo(bo);
+	uint32_t idx;
+	pthread_mutex_lock(&idx_lock);
+	if (msm_bo->current_ring_seqno == msm_ring->seqno) {
+		idx = msm_bo->idx;
+	} else {
+		void *val;
+
+		if (!msm_ring->bo_table)
+			msm_ring->bo_table = drmHashCreate();
+
+		if (!drmHashLookup(msm_ring->bo_table, bo->handle, &val)) {
+			/* found */
+			idx = (uint32_t)(uintptr_t)val;
+		} else {
+			idx = append_bo(ring, bo);
+			val = (void *)(uintptr_t)idx;
+			drmHashInsert(msm_ring->bo_table, bo->handle, val);
+		}
+		msm_bo->current_ring_seqno = msm_ring->seqno;
+		msm_bo->idx = idx;
+	}
+	pthread_mutex_unlock(&idx_lock);
+	if (flags & FD_RELOC_READ)
+		msm_ring->submit.bos[idx].flags |= MSM_SUBMIT_BO_READ;
+	if (flags & FD_RELOC_WRITE)
+		msm_ring->submit.bos[idx].flags |= MSM_SUBMIT_BO_WRITE;
+	return idx;
+}
+
+/* Ensure that submit has corresponding entry in cmds table for the
+ * target cmdstream buffer:
+ *
+ * Returns TRUE if new cmd added (else FALSE if it was already in
+ * the cmds table)
+ */
+static int get_cmd(struct fd_ringbuffer *ring, struct msm_cmd *target_cmd,
+		uint32_t submit_offset, uint32_t size, uint32_t type)
+{
+	struct msm_ringbuffer *msm_ring = to_msm_ringbuffer(ring);
+	struct drm_msm_gem_submit_cmd *cmd;
+	uint32_t i;
+	void *val;
+
+	if (!msm_ring->cmd_table)
+		msm_ring->cmd_table = drmHashCreate();
+
+	/* figure out if we already have a cmd buf.. short-circuit hash
+	 * lookup if:
+	 *  - target cmd has never been added to submit.cmds
+	 *  - target cmd is not a streaming stateobj (which unlike longer
+	 *    lived CSO stateobj, is not expected to be reused with multiple
+	 *    submits)
+	 */
+	if (target_cmd->is_appended_to_submit &&
+			!(target_cmd->ring->flags & FD_RINGBUFFER_STREAMING) &&
+			!drmHashLookup(msm_ring->cmd_table, (unsigned long)target_cmd, &val)) {
+		i = VOID2U64(val);
+		cmd = &msm_ring->submit.cmds[i];
+
+		assert(cmd->submit_offset == submit_offset);
+		assert(cmd->size == size);
+		assert(cmd->type == type);
+		assert(msm_ring->submit.bos[cmd->submit_idx].handle ==
+				target_cmd->ring_bo->handle);
+
+		return FALSE;
+	}
+
+	/* create cmd buf if not: */
+	i = APPEND(&msm_ring->submit, cmds);
+	APPEND(msm_ring, cmds);
+	msm_ring->cmds[i] = target_cmd;
+	cmd = &msm_ring->submit.cmds[i];
+	cmd->type = type;
+	cmd->submit_idx = bo2idx(ring, target_cmd->ring_bo, FD_RELOC_READ);
+	cmd->submit_offset = submit_offset;
+	cmd->size = size;
+	cmd->pad = 0;
+
+	target_cmd->is_appended_to_submit = TRUE;
+
+	if (!(target_cmd->ring->flags & FD_RINGBUFFER_STREAMING)) {
+		drmHashInsert(msm_ring->cmd_table, (unsigned long)target_cmd,
+				U642VOID(i));
+	}
+
+	target_cmd->size = size;
+
+	return TRUE;
+}
+
+static void * msm_ringbuffer_hostptr(struct fd_ringbuffer *ring)
+{
+	struct msm_cmd *cmd = current_cmd(ring);
+	uint8_t *base = fd_bo_map(cmd->ring_bo);
+	return base + to_msm_ringbuffer(ring)->offset;
+}
+
+static void delete_cmds(struct msm_ringbuffer *msm_ring)
+{
+	struct msm_cmd *cmd, *tmp;
+
+	LIST_FOR_EACH_ENTRY_SAFE(cmd, tmp, &msm_ring->cmd_list, list) {
+		ring_cmd_del(cmd);
+	}
+}
+
+static void flush_reset(struct fd_ringbuffer *ring)
+{
+	struct msm_ringbuffer *msm_ring = to_msm_ringbuffer(ring);
+	unsigned i;
+
+	for (i = 0; i < msm_ring->nr_bos; i++) {
+		struct msm_bo *msm_bo = to_msm_bo(msm_ring->bos[i]);
+		if (!msm_bo)
+			continue;
+		msm_bo->current_ring_seqno = 0;
+		fd_bo_del(&msm_bo->base);
+	}
+
+	for (i = 0; i < msm_ring->nr_cmds; i++) {
+		struct msm_cmd *msm_cmd = msm_ring->cmds[i];
+
+		if (msm_cmd->ring == ring)
+			continue;
+
+		if (msm_cmd->ring->flags & FD_RINGBUFFER_OBJECT)
+			fd_ringbuffer_del(msm_cmd->ring);
+	}
+
+	msm_ring->submit.nr_cmds = 0;
+	msm_ring->submit.nr_bos = 0;
+	msm_ring->nr_cmds = 0;
+	msm_ring->nr_bos = 0;
+
+	if (msm_ring->bo_table) {
+		drmHashDestroy(msm_ring->bo_table);
+		msm_ring->bo_table = NULL;
+	}
+
+	if (msm_ring->cmd_table) {
+		drmHashDestroy(msm_ring->cmd_table);
+		msm_ring->cmd_table = NULL;
+	}
+
+	if (msm_ring->is_growable) {
+		delete_cmds(msm_ring);
+	} else {
+		/* in old mode, just reset the # of relocs: */
+		current_cmd(ring)->nr_relocs = 0;
+	}
+}
+
+static void finalize_current_cmd(struct fd_ringbuffer *ring, uint32_t *last_start)
+{
+	uint32_t submit_offset, size, type;
+	struct fd_ringbuffer *parent;
+
+	if (ring->parent) {
+		parent = ring->parent;
+		type = MSM_SUBMIT_CMD_IB_TARGET_BUF;
+	} else {
+		parent = ring;
+		type = MSM_SUBMIT_CMD_BUF;
+	}
+
+	submit_offset = offset_bytes(last_start, ring->start);
+	size = offset_bytes(ring->cur, last_start);
+
+	get_cmd(parent, current_cmd(ring), submit_offset, size, type);
+}
+
+static void dump_submit(struct msm_ringbuffer *msm_ring)
+{
+	uint32_t i, j;
+
+	for (i = 0; i < msm_ring->submit.nr_bos; i++) {
+		struct drm_msm_gem_submit_bo *bo = &msm_ring->submit.bos[i];
+		ERROR_MSG("  bos[%d]: handle=%u, flags=%x", i, bo->handle, bo->flags);
+	}
+	for (i = 0; i < msm_ring->submit.nr_cmds; i++) {
+		struct drm_msm_gem_submit_cmd *cmd = &msm_ring->submit.cmds[i];
+		struct drm_msm_gem_submit_reloc *relocs = U642VOID(cmd->relocs);
+		ERROR_MSG("  cmd[%d]: type=%u, submit_idx=%u, submit_offset=%u, size=%u",
+				i, cmd->type, cmd->submit_idx, cmd->submit_offset, cmd->size);
+		for (j = 0; j < cmd->nr_relocs; j++) {
+			struct drm_msm_gem_submit_reloc *r = &relocs[j];
+			ERROR_MSG("    reloc[%d]: submit_offset=%u, or=%08x, shift=%d, reloc_idx=%u"
+					", reloc_offset=%"PRIu64, j, r->submit_offset, r->or, r->shift,
+					r->reloc_idx, r->reloc_offset);
+		}
+	}
+}
+
+static struct drm_msm_gem_submit_reloc *
+handle_stateobj_relocs(struct fd_ringbuffer *parent, struct fd_ringbuffer *stateobj,
+		struct drm_msm_gem_submit_reloc *orig_relocs, unsigned nr_relocs)
+{
+	struct msm_ringbuffer *msm_ring = to_msm_ringbuffer(stateobj);
+	struct drm_msm_gem_submit_reloc *relocs = malloc(nr_relocs * sizeof(*relocs));
+	unsigned i;
+
+	for (i = 0; i < nr_relocs; i++) {
+		unsigned idx = orig_relocs[i].reloc_idx;
+		struct fd_bo *bo = msm_ring->bos[idx];
+		unsigned flags = 0;
+
+		if (msm_ring->submit.bos[idx].flags & MSM_SUBMIT_BO_READ)
+			flags |= FD_RELOC_READ;
+		if (msm_ring->submit.bos[idx].flags & MSM_SUBMIT_BO_WRITE)
+			flags |= FD_RELOC_WRITE;
+
+		relocs[i] = orig_relocs[i];
+		relocs[i].reloc_idx = bo2idx(parent, bo, flags);
+	}
+
+	/* stateobj rb's could have reloc's to other stateobj rb's which didn't
+	 * get propagated to the parent rb at _emit_reloc_ring() time (because
+	 * the parent wasn't known then), so fix that up now:
+	 */
+	for (i = 0; i < msm_ring->nr_cmds; i++) {
+		struct msm_cmd *msm_cmd = msm_ring->cmds[i];
+		struct drm_msm_gem_submit_cmd *cmd = &msm_ring->submit.cmds[i];
+
+		if (msm_ring->cmds[i]->ring == stateobj)
+			continue;
+
+		assert(msm_cmd->ring->flags & FD_RINGBUFFER_OBJECT);
+
+		if (get_cmd(parent, msm_cmd, cmd->submit_offset, cmd->size, cmd->type)) {
+			fd_ringbuffer_ref(msm_cmd->ring);
+		}
+	}
+
+	return relocs;
+}
+
+static int msm_ringbuffer_flush(struct fd_ringbuffer *ring, uint32_t *last_start,
+		int in_fence_fd, int *out_fence_fd)
+{
+	struct msm_ringbuffer *msm_ring = to_msm_ringbuffer(ring);
+	struct msm_pipe *msm_pipe = to_msm_pipe(ring->pipe);
+	struct drm_msm_gem_submit req = {
+			.flags = msm_pipe->pipe,
+			.queueid = msm_pipe->queue_id,
+	};
+	uint32_t i;
+	int ret;
+
+	assert(!ring->parent);
+
+	if (in_fence_fd != -1) {
+		req.flags |= MSM_SUBMIT_FENCE_FD_IN | MSM_SUBMIT_NO_IMPLICIT;
+		req.fence_fd = in_fence_fd;
+	}
+
+	if (out_fence_fd) {
+		req.flags |= MSM_SUBMIT_FENCE_FD_OUT;
+	}
+
+	finalize_current_cmd(ring, last_start);
+
+	/* for each of the cmd's fix up their reloc's: */
+	for (i = 0; i < msm_ring->submit.nr_cmds; i++) {
+		struct msm_cmd *msm_cmd = msm_ring->cmds[i];
+		struct drm_msm_gem_submit_reloc *relocs = msm_cmd->relocs;
+		struct drm_msm_gem_submit_cmd *cmd;
+		unsigned nr_relocs = msm_cmd->nr_relocs;
+
+		/* for reusable stateobjs, the reloc table has reloc_idx that
+		 * points into it's own private bos table, rather than the global
+		 * bos table used for the submit, so we need to add the stateobj's
+		 * bos to the global table and construct new relocs table with
+		 * corresponding reloc_idx
+		 */
+		if (msm_cmd->ring->flags & FD_RINGBUFFER_OBJECT) {
+			relocs = handle_stateobj_relocs(ring, msm_cmd->ring,
+					relocs, nr_relocs);
+		}
+
+		cmd = &msm_ring->submit.cmds[i];
+		cmd->relocs = VOID2U64(relocs);
+		cmd->nr_relocs = nr_relocs;
+	}
+
+	/* needs to be after get_cmd() as that could create bos/cmds table: */
+	req.bos = VOID2U64(msm_ring->submit.bos),
+	req.nr_bos = msm_ring->submit.nr_bos;
+	req.cmds = VOID2U64(msm_ring->submit.cmds),
+	req.nr_cmds = msm_ring->submit.nr_cmds;
+
+	DEBUG_MSG("nr_cmds=%u, nr_bos=%u", req.nr_cmds, req.nr_bos);
+
+	ret = drmCommandWriteRead(ring->pipe->dev->fd, DRM_MSM_GEM_SUBMIT,
+			&req, sizeof(req));
+	if (ret) {
+		ERROR_MSG("submit failed: %d (%s)", ret, strerror(errno));
+		dump_submit(msm_ring);
+	} else if (!ret) {
+		/* update timestamp on all rings associated with submit: */
+		for (i = 0; i < msm_ring->submit.nr_cmds; i++) {
+			struct msm_cmd *msm_cmd = msm_ring->cmds[i];
+			msm_cmd->ring->last_timestamp = req.fence;
+		}
+
+		if (out_fence_fd) {
+			*out_fence_fd = req.fence_fd;
+		}
+	}
+
+	/* free dynamically constructed stateobj relocs tables: */
+	for (i = 0; i < msm_ring->submit.nr_cmds; i++) {
+		struct drm_msm_gem_submit_cmd *cmd = &msm_ring->submit.cmds[i];
+		struct msm_cmd *msm_cmd = msm_ring->cmds[i];
+		if (msm_cmd->ring->flags & FD_RINGBUFFER_OBJECT) {
+			free(U642VOID(cmd->relocs));
+		}
+	}
+
+	flush_reset(ring);
+
+	return ret;
+}
+
+static void msm_ringbuffer_grow(struct fd_ringbuffer *ring, uint32_t size)
+{
+	assert(to_msm_ringbuffer(ring)->is_growable);
+	finalize_current_cmd(ring, ring->last_start);
+	ring_cmd_new(ring, size, 0);
+}
+
+static void msm_ringbuffer_reset(struct fd_ringbuffer *ring)
+{
+	flush_reset(ring);
+}
+
+static void msm_ringbuffer_emit_reloc(struct fd_ringbuffer *ring,
+		const struct fd_reloc *r)
+{
+	struct fd_ringbuffer *parent = ring->parent ? ring->parent : ring;
+	struct msm_bo *msm_bo = to_msm_bo(r->bo);
+	struct drm_msm_gem_submit_reloc *reloc;
+	struct msm_cmd *cmd = current_cmd(ring);
+	uint32_t idx = APPEND(cmd, relocs);
+	uint32_t addr;
+
+	reloc = &cmd->relocs[idx];
+
+	reloc->reloc_idx = bo2idx(parent, r->bo, r->flags);
+	reloc->reloc_offset = r->offset;
+	reloc->or = r->or;
+	reloc->shift = r->shift;
+	reloc->submit_offset = offset_bytes(ring->cur, ring->start) +
+			to_msm_ringbuffer(ring)->offset;
+
+	addr = msm_bo->presumed;
+	if (reloc->shift < 0)
+		addr >>= -reloc->shift;
+	else
+		addr <<= reloc->shift;
+	(*ring->cur++) = addr | r->or;
+
+	if (ring->pipe->gpu_id >= 500) {
+		struct drm_msm_gem_submit_reloc *reloc_hi;
+
+		/* NOTE: grab reloc_idx *before* APPEND() since that could
+		 * realloc() meaning that 'reloc' ptr is no longer valid:
+		 */
+		uint32_t reloc_idx = reloc->reloc_idx;
+
+		idx = APPEND(cmd, relocs);
+
+		reloc_hi = &cmd->relocs[idx];
+
+		reloc_hi->reloc_idx = reloc_idx;
+		reloc_hi->reloc_offset = r->offset;
+		reloc_hi->or = r->orhi;
+		reloc_hi->shift = r->shift - 32;
+		reloc_hi->submit_offset = offset_bytes(ring->cur, ring->start) +
+				to_msm_ringbuffer(ring)->offset;
+
+		addr = msm_bo->presumed >> 32;
+		if (reloc_hi->shift < 0)
+			addr >>= -reloc_hi->shift;
+		else
+			addr <<= reloc_hi->shift;
+		(*ring->cur++) = addr | r->orhi;
+	}
+}
+
+static uint32_t msm_ringbuffer_emit_reloc_ring(struct fd_ringbuffer *ring,
+		struct fd_ringbuffer *target, uint32_t cmd_idx)
+{
+	struct msm_cmd *cmd = NULL;
+	struct msm_ringbuffer *msm_target = to_msm_ringbuffer(target);
+	uint32_t idx = 0;
+	int added_cmd = FALSE;
+	uint32_t size;
+	uint32_t submit_offset = msm_target->offset;
+
+	LIST_FOR_EACH_ENTRY(cmd, &msm_target->cmd_list, list) {
+		if (idx == cmd_idx)
+			break;
+		idx++;
+	}
+
+	assert(cmd && (idx == cmd_idx));
+
+	if (idx < (msm_target->cmd_count - 1)) {
+		/* All but the last cmd buffer is fully "baked" (ie. already has
+		 * done get_cmd() to add it to the cmds table).  But in this case,
+		 * the size we get is invalid (since it is calculated from the
+		 * last cmd buffer):
+		 */
+		size = cmd->size;
+	} else {
+		struct fd_ringbuffer *parent = ring->parent ? ring->parent : ring;
+		size = offset_bytes(target->cur, target->start);
+		added_cmd = get_cmd(parent, cmd, submit_offset, size,
+				MSM_SUBMIT_CMD_IB_TARGET_BUF);
+	}
+
+	msm_ringbuffer_emit_reloc(ring, &(struct fd_reloc){
+		.bo = cmd->ring_bo,
+		.flags = FD_RELOC_READ,
+		.offset = submit_offset,
+	});
+
+	/* Unlike traditional ringbuffers which are deleted as a set (after
+	 * being flushed), mesa can't really guarantee that a stateobj isn't
+	 * destroyed after emitted but before flush, so we must hold a ref:
+	 */
+	if (added_cmd && (target->flags & FD_RINGBUFFER_OBJECT)) {
+		fd_ringbuffer_ref(target);
+	}
+
+	return size;
+}
+
+static uint32_t msm_ringbuffer_cmd_count(struct fd_ringbuffer *ring)
+{
+	return to_msm_ringbuffer(ring)->cmd_count;
+}
+
+static void msm_ringbuffer_destroy(struct fd_ringbuffer *ring)
+{
+	struct msm_ringbuffer *msm_ring = to_msm_ringbuffer(ring);
+
+	flush_reset(ring);
+	delete_cmds(msm_ring);
+
+	free(msm_ring->submit.cmds);
+	free(msm_ring->submit.bos);
+	free(msm_ring->bos);
+	free(msm_ring->cmds);
+	free(msm_ring);
+}
+
+static const struct fd_ringbuffer_funcs funcs = {
+		.hostptr = msm_ringbuffer_hostptr,
+		.flush = msm_ringbuffer_flush,
+		.grow = msm_ringbuffer_grow,
+		.reset = msm_ringbuffer_reset,
+		.emit_reloc = msm_ringbuffer_emit_reloc,
+		.emit_reloc_ring = msm_ringbuffer_emit_reloc_ring,
+		.cmd_count = msm_ringbuffer_cmd_count,
+		.destroy = msm_ringbuffer_destroy,
+};
+
+drm_private struct fd_ringbuffer * msm_ringbuffer_new(struct fd_pipe *pipe,
+		uint32_t size, enum fd_ringbuffer_flags flags)
+{
+	struct msm_ringbuffer *msm_ring;
+	struct fd_ringbuffer *ring;
+
+	msm_ring = calloc(1, sizeof(*msm_ring));
+	if (!msm_ring) {
+		ERROR_MSG("allocation failed");
+		return NULL;
+	}
+
+	if (size == 0) {
+		assert(pipe->dev->version >= FD_VERSION_UNLIMITED_CMDS);
+		size = INIT_SIZE;
+		msm_ring->is_growable = TRUE;
+	}
+
+	list_inithead(&msm_ring->cmd_list);
+	msm_ring->seqno = ++to_msm_device(pipe->dev)->ring_cnt;
+
+	ring = &msm_ring->base;
+	atomic_set(&ring->refcnt, 1);
+
+	ring->funcs = &funcs;
+	ring->size = size;
+	ring->pipe = pipe;   /* needed in ring_cmd_new() */
+
+	ring_cmd_new(ring, size, flags);
+
+	return ring;
+}
diff --git a/include/drm/README b/include/drm/README
new file mode 100644
index 0000000..ea2320c
--- /dev/null
+++ b/include/drm/README
@@ -0,0 +1,128 @@
+What are these headers ?
+------------------------
+This is the canonical source of drm headers that user space should use for
+communicating with the kernel DRM subsystem.
+
+They flow from the kernel, thus any changes must be merged there first.
+Do _not_ attempt to "fix" these by deviating from the kernel ones !
+
+
+Non-linux platforms - changes/patches
+-------------------------------------
+If your platform has local changes, please send them upstream for inclusion.
+Even if your patches don't get accepted in their current form, devs will
+give you feedback on how to address things properly.
+
+git send-email --subject-prefix="PATCH libdrm" your patches to dri-devel
+mailing list.
+
+Before doing so, please consider the following:
+ - Have the [libdrm vs kernel] headers on your platform deviated ?
+Consider unifying them first.
+
+ - Have you introduced additional ABI that's not available in Linux ?
+Propose it for [Linux kernel] upstream inclusion.
+If that doesn't work out (hopefully it never does), move it to another header
+and/or keep the change(s) local ?
+
+ - Are your changes DRI1/UMS specific ?
+There is virtually no interest/power in keeping those legacy interfaces. They
+are around due to the kernel "thou shalt not break existing user space" rule.
+
+Consider porting the driver to DRI2/KMS - all (almost?) sensible hardware is
+capable of supporting those.
+
+
+Which headers go where ?
+------------------------
+A snipped from the, now removed, Makefile.am used to state:
+
+  XXX airlied says, nothing besides *_drm.h and drm*.h should be necessary.
+  however, r300 and via need their reg headers installed in order to build.
+  better solutions are welcome.
+
+Obviously the r300 and via headers are no longer around ;-)
+
+Reason behind is that the drm headers can be used as a basic communications
+channel with the respective kernel modules. If more advanced functionality is
+required one can pull the specific libdrm_$driver which is free to pull
+additional files from the kernel.
+
+For example: nouveau has nouveau/nvif/*.h while vc4 has vc4/*.h
+
+If your driver is still in prototyping/staging state, consider moving the
+$driver_drm.h into $driver and _not_ installing it. An header providing opaque
+definitions and access [via $driver_drmif.h or similar] would be better fit.
+
+
+When and which headers to update
+--------------------------------
+Ideally all files will be synced (updated) with the latest released kernel on
+each libdrm release. Sadly that's not yet possible since quite a few headers
+differ significantly - see Outdated or Broken Headers section below.
+
+That said, it's up-to the individual developers to sync with newer version
+(from drm-next) as they see fit.
+
+
+When and how to update these files
+----------------------------------
+Note: One should not do _any_ changes to the files apart from the steps below.
+
+In order to update the files do the following:
+ - Switch to a Linux kernel tree/branch which is not rebased.
+   For example: drm-next (https://cgit.freedesktop.org/drm/drm)
+ - Install the headers via `make headers_install' to a separate location.
+ - Copy the drm header[s] + git add + git commit.
+ - Note: Your commit message must include:
+   a) Brief summary on the delta. If there's any change that looks like an
+API/ABI break one _must_ explicitly state why it's safe to do so.
+   b) "Generated using make headers_install."
+   c) "Generated from $tree/branch commit $sha"
+
+
+Outdated or Broken Headers
+--------------------------
+This section contains a list of headers and the respective "issues" they might
+have relative to their kernel equivalent.
+
+Most UMS headers:
+ - Not using fixed size integers - compat ioctls are broken.
+Status: ?
+Promote to fixed size ints, which match the current (32bit) ones.
+
+nouveau_drm.h
+ - Missing macros NOUVEAU_GETPARAM*, NOUVEAU_DRM_HEADER_PATCHLEVEL, structs,
+enums
+Status: Deliberate UABI choice; nouveau hides the exact kernel ABI behind libdrm
+
+r128_drm.h
+ - Broken compat ioctls.
+
+radeon_drm.h
+ - Missing RADEON_TILING_R600_NO_SCANOUT, CIK_TILE_MODE_*, broken UMS ioctls
+ - Both kernel and libdrm: missing padding -
+drm_radeon_gem_{create,{g,s}et_tiling,set_domain} others ?
+Status: ?
+
+savage_drm.h
+ - Renamed ioctls - DRM_IOCTL_SAVAGE_{,BCI}_EVENT_EMIT, compat ioctls are broken.
+Status: ?
+
+sis_drm.h
+ - Borken ioctls + libdrm uses int vs kernel long
+Status: ?
+
+via_drm.h
+ - Borken ioctls - libdrm int vs kernel long
+Status: ?
+
+
+omap_drm.h (living in $TOP/omap)
+ - License mismatch, missing DRM_IOCTL_OMAP_GEM_NEW and related struct
+Status: ?
+
+exynos_drm.h (living in $TOP/exynos)
+ - License mismatch, now using fixed size ints (but not everywhere). Lots of
+new stuff.
+Status: ?
diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h
new file mode 100644
index 0000000..4fe35d6
--- /dev/null
+++ b/include/drm/amdgpu_drm.h
@@ -0,0 +1,1067 @@
+/* amdgpu_drm.h -- Public header for the amdgpu driver -*- linux-c -*-
+ *
+ * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Fremont, California.
+ * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Kevin E. Martin <martin@valinux.com>
+ *    Gareth Hughes <gareth@valinux.com>
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __AMDGPU_DRM_H__
+#define __AMDGPU_DRM_H__
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#define DRM_AMDGPU_GEM_CREATE		0x00
+#define DRM_AMDGPU_GEM_MMAP		0x01
+#define DRM_AMDGPU_CTX			0x02
+#define DRM_AMDGPU_BO_LIST		0x03
+#define DRM_AMDGPU_CS			0x04
+#define DRM_AMDGPU_INFO			0x05
+#define DRM_AMDGPU_GEM_METADATA		0x06
+#define DRM_AMDGPU_GEM_WAIT_IDLE	0x07
+#define DRM_AMDGPU_GEM_VA		0x08
+#define DRM_AMDGPU_WAIT_CS		0x09
+#define DRM_AMDGPU_GEM_OP		0x10
+#define DRM_AMDGPU_GEM_USERPTR		0x11
+#define DRM_AMDGPU_WAIT_FENCES		0x12
+#define DRM_AMDGPU_VM			0x13
+#define DRM_AMDGPU_FENCE_TO_HANDLE	0x14
+#define DRM_AMDGPU_SCHED		0x15
+
+#define DRM_IOCTL_AMDGPU_GEM_CREATE	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_CREATE, union drm_amdgpu_gem_create)
+#define DRM_IOCTL_AMDGPU_GEM_MMAP	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_MMAP, union drm_amdgpu_gem_mmap)
+#define DRM_IOCTL_AMDGPU_CTX		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CTX, union drm_amdgpu_ctx)
+#define DRM_IOCTL_AMDGPU_BO_LIST	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_BO_LIST, union drm_amdgpu_bo_list)
+#define DRM_IOCTL_AMDGPU_CS		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CS, union drm_amdgpu_cs)
+#define DRM_IOCTL_AMDGPU_INFO		DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_INFO, struct drm_amdgpu_info)
+#define DRM_IOCTL_AMDGPU_GEM_METADATA	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_METADATA, struct drm_amdgpu_gem_metadata)
+#define DRM_IOCTL_AMDGPU_GEM_WAIT_IDLE	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_WAIT_IDLE, union drm_amdgpu_gem_wait_idle)
+#define DRM_IOCTL_AMDGPU_GEM_VA		DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_VA, struct drm_amdgpu_gem_va)
+#define DRM_IOCTL_AMDGPU_WAIT_CS	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_CS, union drm_amdgpu_wait_cs)
+#define DRM_IOCTL_AMDGPU_GEM_OP		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_OP, struct drm_amdgpu_gem_op)
+#define DRM_IOCTL_AMDGPU_GEM_USERPTR	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_USERPTR, struct drm_amdgpu_gem_userptr)
+#define DRM_IOCTL_AMDGPU_WAIT_FENCES	DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_FENCES, union drm_amdgpu_wait_fences)
+#define DRM_IOCTL_AMDGPU_VM		DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_VM, union drm_amdgpu_vm)
+#define DRM_IOCTL_AMDGPU_FENCE_TO_HANDLE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_FENCE_TO_HANDLE, union drm_amdgpu_fence_to_handle)
+#define DRM_IOCTL_AMDGPU_SCHED		DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_SCHED, union drm_amdgpu_sched)
+
+/**
+ * DOC: memory domains
+ *
+ * %AMDGPU_GEM_DOMAIN_CPU	System memory that is not GPU accessible.
+ * Memory in this pool could be swapped out to disk if there is pressure.
+ *
+ * %AMDGPU_GEM_DOMAIN_GTT	GPU accessible system memory, mapped into the
+ * GPU's virtual address space via gart. Gart memory linearizes non-contiguous
+ * pages of system memory, allows GPU access system memory in a linezrized
+ * fashion.
+ *
+ * %AMDGPU_GEM_DOMAIN_VRAM	Local video memory. For APUs, it is memory
+ * carved out by the BIOS.
+ *
+ * %AMDGPU_GEM_DOMAIN_GDS	Global on-chip data storage used to share data
+ * across shader threads.
+ *
+ * %AMDGPU_GEM_DOMAIN_GWS	Global wave sync, used to synchronize the
+ * execution of all the waves on a device.
+ *
+ * %AMDGPU_GEM_DOMAIN_OA	Ordered append, used by 3D or Compute engines
+ * for appending data.
+ */
+#define AMDGPU_GEM_DOMAIN_CPU		0x1
+#define AMDGPU_GEM_DOMAIN_GTT		0x2
+#define AMDGPU_GEM_DOMAIN_VRAM		0x4
+#define AMDGPU_GEM_DOMAIN_GDS		0x8
+#define AMDGPU_GEM_DOMAIN_GWS		0x10
+#define AMDGPU_GEM_DOMAIN_OA		0x20
+#define AMDGPU_GEM_DOMAIN_MASK		(AMDGPU_GEM_DOMAIN_CPU | \
+					 AMDGPU_GEM_DOMAIN_GTT | \
+					 AMDGPU_GEM_DOMAIN_VRAM | \
+					 AMDGPU_GEM_DOMAIN_GDS | \
+					 AMDGPU_GEM_DOMAIN_GWS | \
+					 AMDGPU_GEM_DOMAIN_OA)
+
+/* Flag that CPU access will be required for the case of VRAM domain */
+#define AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED	(1 << 0)
+/* Flag that CPU access will not work, this VRAM domain is invisible */
+#define AMDGPU_GEM_CREATE_NO_CPU_ACCESS		(1 << 1)
+/* Flag that USWC attributes should be used for GTT */
+#define AMDGPU_GEM_CREATE_CPU_GTT_USWC		(1 << 2)
+/* Flag that the memory should be in VRAM and cleared */
+#define AMDGPU_GEM_CREATE_VRAM_CLEARED		(1 << 3)
+/* Flag that create shadow bo(GTT) while allocating vram bo */
+#define AMDGPU_GEM_CREATE_SHADOW		(1 << 4)
+/* Flag that allocating the BO should use linear VRAM */
+#define AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS	(1 << 5)
+/* Flag that BO is always valid in this VM */
+#define AMDGPU_GEM_CREATE_VM_ALWAYS_VALID	(1 << 6)
+/* Flag that BO sharing will be explicitly synchronized */
+#define AMDGPU_GEM_CREATE_EXPLICIT_SYNC		(1 << 7)
+/* Flag that indicates allocating MQD gart on GFX9, where the mtype
+ * for the second page onward should be set to NC.
+ */
+#define AMDGPU_GEM_CREATE_MQD_GFX9		(1 << 8)
+/* Flag that BO may contain sensitive data that must be wiped before
+ * releasing the memory
+ */
+#define AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE	(1 << 9)
+
+struct drm_amdgpu_gem_create_in  {
+	/** the requested memory size */
+	__u64 bo_size;
+	/** physical start_addr alignment in bytes for some HW requirements */
+	__u64 alignment;
+	/** the requested memory domains */
+	__u64 domains;
+	/** allocation flags */
+	__u64 domain_flags;
+};
+
+struct drm_amdgpu_gem_create_out  {
+	/** returned GEM object handle */
+	__u32 handle;
+	__u32 _pad;
+};
+
+union drm_amdgpu_gem_create {
+	struct drm_amdgpu_gem_create_in		in;
+	struct drm_amdgpu_gem_create_out	out;
+};
+
+/** Opcode to create new residency list.  */
+#define AMDGPU_BO_LIST_OP_CREATE	0
+/** Opcode to destroy previously created residency list */
+#define AMDGPU_BO_LIST_OP_DESTROY	1
+/** Opcode to update resource information in the list */
+#define AMDGPU_BO_LIST_OP_UPDATE	2
+
+struct drm_amdgpu_bo_list_in {
+	/** Type of operation */
+	__u32 operation;
+	/** Handle of list or 0 if we want to create one */
+	__u32 list_handle;
+	/** Number of BOs in list  */
+	__u32 bo_number;
+	/** Size of each element describing BO */
+	__u32 bo_info_size;
+	/** Pointer to array describing BOs */
+	__u64 bo_info_ptr;
+};
+
+struct drm_amdgpu_bo_list_entry {
+	/** Handle of BO */
+	__u32 bo_handle;
+	/** New (if specified) BO priority to be used during migration */
+	__u32 bo_priority;
+};
+
+struct drm_amdgpu_bo_list_out {
+	/** Handle of resource list  */
+	__u32 list_handle;
+	__u32 _pad;
+};
+
+union drm_amdgpu_bo_list {
+	struct drm_amdgpu_bo_list_in in;
+	struct drm_amdgpu_bo_list_out out;
+};
+
+/* context related */
+#define AMDGPU_CTX_OP_ALLOC_CTX	1
+#define AMDGPU_CTX_OP_FREE_CTX	2
+#define AMDGPU_CTX_OP_QUERY_STATE	3
+#define AMDGPU_CTX_OP_QUERY_STATE2	4
+
+/* GPU reset status */
+#define AMDGPU_CTX_NO_RESET		0
+/* this the context caused it */
+#define AMDGPU_CTX_GUILTY_RESET		1
+/* some other context caused it */
+#define AMDGPU_CTX_INNOCENT_RESET	2
+/* unknown cause */
+#define AMDGPU_CTX_UNKNOWN_RESET	3
+
+/* indicate gpu reset occured after ctx created */
+#define AMDGPU_CTX_QUERY2_FLAGS_RESET    (1<<0)
+/* indicate vram lost occured after ctx created */
+#define AMDGPU_CTX_QUERY2_FLAGS_VRAMLOST (1<<1)
+/* indicate some job from this context once cause gpu hang */
+#define AMDGPU_CTX_QUERY2_FLAGS_GUILTY   (1<<2)
+/* indicate some errors are detected by RAS */
+#define AMDGPU_CTX_QUERY2_FLAGS_RAS_CE   (1<<3)
+#define AMDGPU_CTX_QUERY2_FLAGS_RAS_UE   (1<<4)
+
+/* Context priority level */
+#define AMDGPU_CTX_PRIORITY_UNSET       -2048
+#define AMDGPU_CTX_PRIORITY_VERY_LOW    -1023
+#define AMDGPU_CTX_PRIORITY_LOW         -512
+#define AMDGPU_CTX_PRIORITY_NORMAL      0
+/*
+ * When used in struct drm_amdgpu_ctx_in, a priority above NORMAL requires
+ * CAP_SYS_NICE or DRM_MASTER
+*/
+#define AMDGPU_CTX_PRIORITY_HIGH        512
+#define AMDGPU_CTX_PRIORITY_VERY_HIGH   1023
+
+struct drm_amdgpu_ctx_in {
+	/** AMDGPU_CTX_OP_* */
+	__u32	op;
+	/** For future use, no flags defined so far */
+	__u32	flags;
+	__u32	ctx_id;
+	/** AMDGPU_CTX_PRIORITY_* */
+	__s32	priority;
+};
+
+union drm_amdgpu_ctx_out {
+		struct {
+			__u32	ctx_id;
+			__u32	_pad;
+		} alloc;
+
+		struct {
+			/** For future use, no flags defined so far */
+			__u64	flags;
+			/** Number of resets caused by this context so far. */
+			__u32	hangs;
+			/** Reset status since the last call of the ioctl. */
+			__u32	reset_status;
+		} state;
+};
+
+union drm_amdgpu_ctx {
+	struct drm_amdgpu_ctx_in in;
+	union drm_amdgpu_ctx_out out;
+};
+
+/* vm ioctl */
+#define AMDGPU_VM_OP_RESERVE_VMID	1
+#define AMDGPU_VM_OP_UNRESERVE_VMID	2
+
+struct drm_amdgpu_vm_in {
+	/** AMDGPU_VM_OP_* */
+	__u32	op;
+	__u32	flags;
+};
+
+struct drm_amdgpu_vm_out {
+	/** For future use, no flags defined so far */
+	__u64	flags;
+};
+
+union drm_amdgpu_vm {
+	struct drm_amdgpu_vm_in in;
+	struct drm_amdgpu_vm_out out;
+};
+
+/* sched ioctl */
+#define AMDGPU_SCHED_OP_PROCESS_PRIORITY_OVERRIDE	1
+#define AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE	2
+
+struct drm_amdgpu_sched_in {
+	/* AMDGPU_SCHED_OP_* */
+	__u32	op;
+	__u32	fd;
+	/** AMDGPU_CTX_PRIORITY_* */
+	__s32	priority;
+	__u32   ctx_id;
+};
+
+union drm_amdgpu_sched {
+	struct drm_amdgpu_sched_in in;
+};
+
+/*
+ * This is not a reliable API and you should expect it to fail for any
+ * number of reasons and have fallback path that do not use userptr to
+ * perform any operation.
+ */
+#define AMDGPU_GEM_USERPTR_READONLY	(1 << 0)
+#define AMDGPU_GEM_USERPTR_ANONONLY	(1 << 1)
+#define AMDGPU_GEM_USERPTR_VALIDATE	(1 << 2)
+#define AMDGPU_GEM_USERPTR_REGISTER	(1 << 3)
+
+struct drm_amdgpu_gem_userptr {
+	__u64		addr;
+	__u64		size;
+	/* AMDGPU_GEM_USERPTR_* */
+	__u32		flags;
+	/* Resulting GEM handle */
+	__u32		handle;
+};
+
+/* SI-CI-VI: */
+/* same meaning as the GB_TILE_MODE and GL_MACRO_TILE_MODE fields */
+#define AMDGPU_TILING_ARRAY_MODE_SHIFT			0
+#define AMDGPU_TILING_ARRAY_MODE_MASK			0xf
+#define AMDGPU_TILING_PIPE_CONFIG_SHIFT			4
+#define AMDGPU_TILING_PIPE_CONFIG_MASK			0x1f
+#define AMDGPU_TILING_TILE_SPLIT_SHIFT			9
+#define AMDGPU_TILING_TILE_SPLIT_MASK			0x7
+#define AMDGPU_TILING_MICRO_TILE_MODE_SHIFT		12
+#define AMDGPU_TILING_MICRO_TILE_MODE_MASK		0x7
+#define AMDGPU_TILING_BANK_WIDTH_SHIFT			15
+#define AMDGPU_TILING_BANK_WIDTH_MASK			0x3
+#define AMDGPU_TILING_BANK_HEIGHT_SHIFT			17
+#define AMDGPU_TILING_BANK_HEIGHT_MASK			0x3
+#define AMDGPU_TILING_MACRO_TILE_ASPECT_SHIFT		19
+#define AMDGPU_TILING_MACRO_TILE_ASPECT_MASK		0x3
+#define AMDGPU_TILING_NUM_BANKS_SHIFT			21
+#define AMDGPU_TILING_NUM_BANKS_MASK			0x3
+
+/* GFX9 and later: */
+#define AMDGPU_TILING_SWIZZLE_MODE_SHIFT		0
+#define AMDGPU_TILING_SWIZZLE_MODE_MASK			0x1f
+#define AMDGPU_TILING_DCC_OFFSET_256B_SHIFT		5
+#define AMDGPU_TILING_DCC_OFFSET_256B_MASK		0xFFFFFF
+#define AMDGPU_TILING_DCC_PITCH_MAX_SHIFT		29
+#define AMDGPU_TILING_DCC_PITCH_MAX_MASK		0x3FFF
+#define AMDGPU_TILING_DCC_INDEPENDENT_64B_SHIFT		43
+#define AMDGPU_TILING_DCC_INDEPENDENT_64B_MASK		0x1
+
+/* Set/Get helpers for tiling flags. */
+#define AMDGPU_TILING_SET(field, value) \
+	(((__u64)(value) & AMDGPU_TILING_##field##_MASK) << AMDGPU_TILING_##field##_SHIFT)
+#define AMDGPU_TILING_GET(value, field) \
+	(((__u64)(value) >> AMDGPU_TILING_##field##_SHIFT) & AMDGPU_TILING_##field##_MASK)
+
+#define AMDGPU_GEM_METADATA_OP_SET_METADATA                  1
+#define AMDGPU_GEM_METADATA_OP_GET_METADATA                  2
+
+/** The same structure is shared for input/output */
+struct drm_amdgpu_gem_metadata {
+	/** GEM Object handle */
+	__u32	handle;
+	/** Do we want get or set metadata */
+	__u32	op;
+	struct {
+		/** For future use, no flags defined so far */
+		__u64	flags;
+		/** family specific tiling info */
+		__u64	tiling_info;
+		__u32	data_size_bytes;
+		__u32	data[64];
+	} data;
+};
+
+struct drm_amdgpu_gem_mmap_in {
+	/** the GEM object handle */
+	__u32 handle;
+	__u32 _pad;
+};
+
+struct drm_amdgpu_gem_mmap_out {
+	/** mmap offset from the vma offset manager */
+	__u64 addr_ptr;
+};
+
+union drm_amdgpu_gem_mmap {
+	struct drm_amdgpu_gem_mmap_in   in;
+	struct drm_amdgpu_gem_mmap_out out;
+};
+
+struct drm_amdgpu_gem_wait_idle_in {
+	/** GEM object handle */
+	__u32 handle;
+	/** For future use, no flags defined so far */
+	__u32 flags;
+	/** Absolute timeout to wait */
+	__u64 timeout;
+};
+
+struct drm_amdgpu_gem_wait_idle_out {
+	/** BO status:  0 - BO is idle, 1 - BO is busy */
+	__u32 status;
+	/** Returned current memory domain */
+	__u32 domain;
+};
+
+union drm_amdgpu_gem_wait_idle {
+	struct drm_amdgpu_gem_wait_idle_in  in;
+	struct drm_amdgpu_gem_wait_idle_out out;
+};
+
+struct drm_amdgpu_wait_cs_in {
+	/* Command submission handle
+         * handle equals 0 means none to wait for
+         * handle equals ~0ull means wait for the latest sequence number
+         */
+	__u64 handle;
+	/** Absolute timeout to wait */
+	__u64 timeout;
+	__u32 ip_type;
+	__u32 ip_instance;
+	__u32 ring;
+	__u32 ctx_id;
+};
+
+struct drm_amdgpu_wait_cs_out {
+	/** CS status:  0 - CS completed, 1 - CS still busy */
+	__u64 status;
+};
+
+union drm_amdgpu_wait_cs {
+	struct drm_amdgpu_wait_cs_in in;
+	struct drm_amdgpu_wait_cs_out out;
+};
+
+struct drm_amdgpu_fence {
+	__u32 ctx_id;
+	__u32 ip_type;
+	__u32 ip_instance;
+	__u32 ring;
+	__u64 seq_no;
+};
+
+struct drm_amdgpu_wait_fences_in {
+	/** This points to uint64_t * which points to fences */
+	__u64 fences;
+	__u32 fence_count;
+	__u32 wait_all;
+	__u64 timeout_ns;
+};
+
+struct drm_amdgpu_wait_fences_out {
+	__u32 status;
+	__u32 first_signaled;
+};
+
+union drm_amdgpu_wait_fences {
+	struct drm_amdgpu_wait_fences_in in;
+	struct drm_amdgpu_wait_fences_out out;
+};
+
+#define AMDGPU_GEM_OP_GET_GEM_CREATE_INFO	0
+#define AMDGPU_GEM_OP_SET_PLACEMENT		1
+
+/* Sets or returns a value associated with a buffer. */
+struct drm_amdgpu_gem_op {
+	/** GEM object handle */
+	__u32	handle;
+	/** AMDGPU_GEM_OP_* */
+	__u32	op;
+	/** Input or return value */
+	__u64	value;
+};
+
+#define AMDGPU_VA_OP_MAP			1
+#define AMDGPU_VA_OP_UNMAP			2
+#define AMDGPU_VA_OP_CLEAR			3
+#define AMDGPU_VA_OP_REPLACE			4
+
+/* Delay the page table update till the next CS */
+#define AMDGPU_VM_DELAY_UPDATE		(1 << 0)
+
+/* Mapping flags */
+/* readable mapping */
+#define AMDGPU_VM_PAGE_READABLE		(1 << 1)
+/* writable mapping */
+#define AMDGPU_VM_PAGE_WRITEABLE	(1 << 2)
+/* executable mapping, new for VI */
+#define AMDGPU_VM_PAGE_EXECUTABLE	(1 << 3)
+/* partially resident texture */
+#define AMDGPU_VM_PAGE_PRT		(1 << 4)
+/* MTYPE flags use bit 5 to 8 */
+#define AMDGPU_VM_MTYPE_MASK		(0xf << 5)
+/* Default MTYPE. Pre-AI must use this.  Recommended for newer ASICs. */
+#define AMDGPU_VM_MTYPE_DEFAULT		(0 << 5)
+/* Use NC MTYPE instead of default MTYPE */
+#define AMDGPU_VM_MTYPE_NC		(1 << 5)
+/* Use WC MTYPE instead of default MTYPE */
+#define AMDGPU_VM_MTYPE_WC		(2 << 5)
+/* Use CC MTYPE instead of default MTYPE */
+#define AMDGPU_VM_MTYPE_CC		(3 << 5)
+/* Use UC MTYPE instead of default MTYPE */
+#define AMDGPU_VM_MTYPE_UC		(4 << 5)
+
+struct drm_amdgpu_gem_va {
+	/** GEM object handle */
+	__u32 handle;
+	__u32 _pad;
+	/** AMDGPU_VA_OP_* */
+	__u32 operation;
+	/** AMDGPU_VM_PAGE_* */
+	__u32 flags;
+	/** va address to assign . Must be correctly aligned.*/
+	__u64 va_address;
+	/** Specify offset inside of BO to assign. Must be correctly aligned.*/
+	__u64 offset_in_bo;
+	/** Specify mapping size. Must be correctly aligned. */
+	__u64 map_size;
+};
+
+#define AMDGPU_HW_IP_GFX          0
+#define AMDGPU_HW_IP_COMPUTE      1
+#define AMDGPU_HW_IP_DMA          2
+#define AMDGPU_HW_IP_UVD          3
+#define AMDGPU_HW_IP_VCE          4
+#define AMDGPU_HW_IP_UVD_ENC      5
+#define AMDGPU_HW_IP_VCN_DEC      6
+#define AMDGPU_HW_IP_VCN_ENC      7
+#define AMDGPU_HW_IP_VCN_JPEG     8
+#define AMDGPU_HW_IP_NUM          9
+
+#define AMDGPU_HW_IP_INSTANCE_MAX_COUNT 1
+
+#define AMDGPU_CHUNK_ID_IB		0x01
+#define AMDGPU_CHUNK_ID_FENCE		0x02
+#define AMDGPU_CHUNK_ID_DEPENDENCIES	0x03
+#define AMDGPU_CHUNK_ID_SYNCOBJ_IN      0x04
+#define AMDGPU_CHUNK_ID_SYNCOBJ_OUT     0x05
+#define AMDGPU_CHUNK_ID_BO_HANDLES      0x06
+#define AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES	0x07
+#define AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT    0x08
+#define AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_SIGNAL  0x09
+
+struct drm_amdgpu_cs_chunk {
+	__u32		chunk_id;
+	__u32		length_dw;
+	__u64		chunk_data;
+};
+
+struct drm_amdgpu_cs_in {
+	/** Rendering context id */
+	__u32		ctx_id;
+	/**  Handle of resource list associated with CS */
+	__u32		bo_list_handle;
+	__u32		num_chunks;
+	__u32		_pad;
+	/** this points to __u64 * which point to cs chunks */
+	__u64		chunks;
+};
+
+struct drm_amdgpu_cs_out {
+	__u64 handle;
+};
+
+union drm_amdgpu_cs {
+	struct drm_amdgpu_cs_in in;
+	struct drm_amdgpu_cs_out out;
+};
+
+/* Specify flags to be used for IB */
+
+/* This IB should be submitted to CE */
+#define AMDGPU_IB_FLAG_CE	(1<<0)
+
+/* Preamble flag, which means the IB could be dropped if no context switch */
+#define AMDGPU_IB_FLAG_PREAMBLE (1<<1)
+
+/* Preempt flag, IB should set Pre_enb bit if PREEMPT flag detected */
+#define AMDGPU_IB_FLAG_PREEMPT (1<<2)
+
+/* The IB fence should do the L2 writeback but not invalidate any shader
+ * caches (L2/vL1/sL1/I$). */
+#define AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE (1 << 3)
+
+/* Set GDS_COMPUTE_MAX_WAVE_ID = DEFAULT before PACKET3_INDIRECT_BUFFER.
+ * This will reset wave ID counters for the IB.
+ */
+#define AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID (1 << 4)
+
+struct drm_amdgpu_cs_chunk_ib {
+	__u32 _pad;
+	/** AMDGPU_IB_FLAG_* */
+	__u32 flags;
+	/** Virtual address to begin IB execution */
+	__u64 va_start;
+	/** Size of submission */
+	__u32 ib_bytes;
+	/** HW IP to submit to */
+	__u32 ip_type;
+	/** HW IP index of the same type to submit to  */
+	__u32 ip_instance;
+	/** Ring index to submit to */
+	__u32 ring;
+};
+
+struct drm_amdgpu_cs_chunk_dep {
+	__u32 ip_type;
+	__u32 ip_instance;
+	__u32 ring;
+	__u32 ctx_id;
+	__u64 handle;
+};
+
+struct drm_amdgpu_cs_chunk_fence {
+	__u32 handle;
+	__u32 offset;
+};
+
+struct drm_amdgpu_cs_chunk_sem {
+	__u32 handle;
+};
+
+struct drm_amdgpu_cs_chunk_syncobj {
+       __u32 handle;
+       __u32 flags;
+       __u64 point;
+};
+
+#define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ	0
+#define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ_FD	1
+#define AMDGPU_FENCE_TO_HANDLE_GET_SYNC_FILE_FD	2
+
+union drm_amdgpu_fence_to_handle {
+	struct {
+		struct drm_amdgpu_fence fence;
+		__u32 what;
+		__u32 pad;
+	} in;
+	struct {
+		__u32 handle;
+	} out;
+};
+
+struct drm_amdgpu_cs_chunk_data {
+	union {
+		struct drm_amdgpu_cs_chunk_ib		ib_data;
+		struct drm_amdgpu_cs_chunk_fence	fence_data;
+	};
+};
+
+/**
+ *  Query h/w info: Flag that this is integrated (a.h.a. fusion) GPU
+ *
+ */
+#define AMDGPU_IDS_FLAGS_FUSION         0x1
+#define AMDGPU_IDS_FLAGS_PREEMPTION     0x2
+
+/* indicate if acceleration can be working */
+#define AMDGPU_INFO_ACCEL_WORKING		0x00
+/* get the crtc_id from the mode object id? */
+#define AMDGPU_INFO_CRTC_FROM_ID		0x01
+/* query hw IP info */
+#define AMDGPU_INFO_HW_IP_INFO			0x02
+/* query hw IP instance count for the specified type */
+#define AMDGPU_INFO_HW_IP_COUNT			0x03
+/* timestamp for GL_ARB_timer_query */
+#define AMDGPU_INFO_TIMESTAMP			0x05
+/* Query the firmware version */
+#define AMDGPU_INFO_FW_VERSION			0x0e
+	/* Subquery id: Query VCE firmware version */
+	#define AMDGPU_INFO_FW_VCE		0x1
+	/* Subquery id: Query UVD firmware version */
+	#define AMDGPU_INFO_FW_UVD		0x2
+	/* Subquery id: Query GMC firmware version */
+	#define AMDGPU_INFO_FW_GMC		0x03
+	/* Subquery id: Query GFX ME firmware version */
+	#define AMDGPU_INFO_FW_GFX_ME		0x04
+	/* Subquery id: Query GFX PFP firmware version */
+	#define AMDGPU_INFO_FW_GFX_PFP		0x05
+	/* Subquery id: Query GFX CE firmware version */
+	#define AMDGPU_INFO_FW_GFX_CE		0x06
+	/* Subquery id: Query GFX RLC firmware version */
+	#define AMDGPU_INFO_FW_GFX_RLC		0x07
+	/* Subquery id: Query GFX MEC firmware version */
+	#define AMDGPU_INFO_FW_GFX_MEC		0x08
+	/* Subquery id: Query SMC firmware version */
+	#define AMDGPU_INFO_FW_SMC		0x0a
+	/* Subquery id: Query SDMA firmware version */
+	#define AMDGPU_INFO_FW_SDMA		0x0b
+	/* Subquery id: Query PSP SOS firmware version */
+	#define AMDGPU_INFO_FW_SOS		0x0c
+	/* Subquery id: Query PSP ASD firmware version */
+	#define AMDGPU_INFO_FW_ASD		0x0d
+	/* Subquery id: Query VCN firmware version */
+	#define AMDGPU_INFO_FW_VCN		0x0e
+	/* Subquery id: Query GFX RLC SRLC firmware version */
+	#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_CNTL 0x0f
+	/* Subquery id: Query GFX RLC SRLG firmware version */
+	#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_GPM_MEM 0x10
+	/* Subquery id: Query GFX RLC SRLS firmware version */
+	#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_SRM_MEM 0x11
+	/* Subquery id: Query DMCU firmware version */
+	#define AMDGPU_INFO_FW_DMCU		0x12
+	#define AMDGPU_INFO_FW_TA		0x13
+/* number of bytes moved for TTM migration */
+#define AMDGPU_INFO_NUM_BYTES_MOVED		0x0f
+/* the used VRAM size */
+#define AMDGPU_INFO_VRAM_USAGE			0x10
+/* the used GTT size */
+#define AMDGPU_INFO_GTT_USAGE			0x11
+/* Information about GDS, etc. resource configuration */
+#define AMDGPU_INFO_GDS_CONFIG			0x13
+/* Query information about VRAM and GTT domains */
+#define AMDGPU_INFO_VRAM_GTT			0x14
+/* Query information about register in MMR address space*/
+#define AMDGPU_INFO_READ_MMR_REG		0x15
+/* Query information about device: rev id, family, etc. */
+#define AMDGPU_INFO_DEV_INFO			0x16
+/* visible vram usage */
+#define AMDGPU_INFO_VIS_VRAM_USAGE		0x17
+/* number of TTM buffer evictions */
+#define AMDGPU_INFO_NUM_EVICTIONS		0x18
+/* Query memory about VRAM and GTT domains */
+#define AMDGPU_INFO_MEMORY			0x19
+/* Query vce clock table */
+#define AMDGPU_INFO_VCE_CLOCK_TABLE		0x1A
+/* Query vbios related information */
+#define AMDGPU_INFO_VBIOS			0x1B
+	/* Subquery id: Query vbios size */
+	#define AMDGPU_INFO_VBIOS_SIZE		0x1
+	/* Subquery id: Query vbios image */
+	#define AMDGPU_INFO_VBIOS_IMAGE		0x2
+/* Query UVD handles */
+#define AMDGPU_INFO_NUM_HANDLES			0x1C
+/* Query sensor related information */
+#define AMDGPU_INFO_SENSOR			0x1D
+	/* Subquery id: Query GPU shader clock */
+	#define AMDGPU_INFO_SENSOR_GFX_SCLK		0x1
+	/* Subquery id: Query GPU memory clock */
+	#define AMDGPU_INFO_SENSOR_GFX_MCLK		0x2
+	/* Subquery id: Query GPU temperature */
+	#define AMDGPU_INFO_SENSOR_GPU_TEMP		0x3
+	/* Subquery id: Query GPU load */
+	#define AMDGPU_INFO_SENSOR_GPU_LOAD		0x4
+	/* Subquery id: Query average GPU power	*/
+	#define AMDGPU_INFO_SENSOR_GPU_AVG_POWER	0x5
+	/* Subquery id: Query northbridge voltage */
+	#define AMDGPU_INFO_SENSOR_VDDNB		0x6
+	/* Subquery id: Query graphics voltage */
+	#define AMDGPU_INFO_SENSOR_VDDGFX		0x7
+	/* Subquery id: Query GPU stable pstate shader clock */
+	#define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_SCLK		0x8
+	/* Subquery id: Query GPU stable pstate memory clock */
+	#define AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_MCLK		0x9
+/* Number of VRAM page faults on CPU access. */
+#define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS	0x1E
+#define AMDGPU_INFO_VRAM_LOST_COUNTER		0x1F
+/* query ras mask of enabled features*/
+#define AMDGPU_INFO_RAS_ENABLED_FEATURES	0x20
+
+/* RAS MASK: UMC (VRAM) */
+#define AMDGPU_INFO_RAS_ENABLED_UMC			(1 << 0)
+/* RAS MASK: SDMA */
+#define AMDGPU_INFO_RAS_ENABLED_SDMA			(1 << 1)
+/* RAS MASK: GFX */
+#define AMDGPU_INFO_RAS_ENABLED_GFX			(1 << 2)
+/* RAS MASK: MMHUB */
+#define AMDGPU_INFO_RAS_ENABLED_MMHUB			(1 << 3)
+/* RAS MASK: ATHUB */
+#define AMDGPU_INFO_RAS_ENABLED_ATHUB			(1 << 4)
+/* RAS MASK: PCIE */
+#define AMDGPU_INFO_RAS_ENABLED_PCIE			(1 << 5)
+/* RAS MASK: HDP */
+#define AMDGPU_INFO_RAS_ENABLED_HDP			(1 << 6)
+/* RAS MASK: XGMI */
+#define AMDGPU_INFO_RAS_ENABLED_XGMI			(1 << 7)
+/* RAS MASK: DF */
+#define AMDGPU_INFO_RAS_ENABLED_DF			(1 << 8)
+/* RAS MASK: SMN */
+#define AMDGPU_INFO_RAS_ENABLED_SMN			(1 << 9)
+/* RAS MASK: SEM */
+#define AMDGPU_INFO_RAS_ENABLED_SEM			(1 << 10)
+/* RAS MASK: MP0 */
+#define AMDGPU_INFO_RAS_ENABLED_MP0			(1 << 11)
+/* RAS MASK: MP1 */
+#define AMDGPU_INFO_RAS_ENABLED_MP1			(1 << 12)
+/* RAS MASK: FUSE */
+#define AMDGPU_INFO_RAS_ENABLED_FUSE			(1 << 13)
+
+#define AMDGPU_INFO_MMR_SE_INDEX_SHIFT	0
+#define AMDGPU_INFO_MMR_SE_INDEX_MASK	0xff
+#define AMDGPU_INFO_MMR_SH_INDEX_SHIFT	8
+#define AMDGPU_INFO_MMR_SH_INDEX_MASK	0xff
+
+struct drm_amdgpu_query_fw {
+	/** AMDGPU_INFO_FW_* */
+	__u32 fw_type;
+	/**
+	 * Index of the IP if there are more IPs of
+	 * the same type.
+	 */
+	__u32 ip_instance;
+	/**
+	 * Index of the engine. Whether this is used depends
+	 * on the firmware type. (e.g. MEC, SDMA)
+	 */
+	__u32 index;
+	__u32 _pad;
+};
+
+/* Input structure for the INFO ioctl */
+struct drm_amdgpu_info {
+	/* Where the return value will be stored */
+	__u64 return_pointer;
+	/* The size of the return value. Just like "size" in "snprintf",
+	 * it limits how many bytes the kernel can write. */
+	__u32 return_size;
+	/* The query request id. */
+	__u32 query;
+
+	union {
+		struct {
+			__u32 id;
+			__u32 _pad;
+		} mode_crtc;
+
+		struct {
+			/** AMDGPU_HW_IP_* */
+			__u32 type;
+			/**
+			 * Index of the IP if there are more IPs of the same
+			 * type. Ignored by AMDGPU_INFO_HW_IP_COUNT.
+			 */
+			__u32 ip_instance;
+		} query_hw_ip;
+
+		struct {
+			__u32 dword_offset;
+			/** number of registers to read */
+			__u32 count;
+			__u32 instance;
+			/** For future use, no flags defined so far */
+			__u32 flags;
+		} read_mmr_reg;
+
+		struct drm_amdgpu_query_fw query_fw;
+
+		struct {
+			__u32 type;
+			__u32 offset;
+		} vbios_info;
+
+		struct {
+			__u32 type;
+		} sensor_info;
+	};
+};
+
+struct drm_amdgpu_info_gds {
+	/** GDS GFX partition size */
+	__u32 gds_gfx_partition_size;
+	/** GDS compute partition size */
+	__u32 compute_partition_size;
+	/** total GDS memory size */
+	__u32 gds_total_size;
+	/** GWS size per GFX partition */
+	__u32 gws_per_gfx_partition;
+	/** GSW size per compute partition */
+	__u32 gws_per_compute_partition;
+	/** OA size per GFX partition */
+	__u32 oa_per_gfx_partition;
+	/** OA size per compute partition */
+	__u32 oa_per_compute_partition;
+	__u32 _pad;
+};
+
+struct drm_amdgpu_info_vram_gtt {
+	__u64 vram_size;
+	__u64 vram_cpu_accessible_size;
+	__u64 gtt_size;
+};
+
+struct drm_amdgpu_heap_info {
+	/** max. physical memory */
+	__u64 total_heap_size;
+
+	/** Theoretical max. available memory in the given heap */
+	__u64 usable_heap_size;
+
+	/**
+	 * Number of bytes allocated in the heap. This includes all processes
+	 * and private allocations in the kernel. It changes when new buffers
+	 * are allocated, freed, and moved. It cannot be larger than
+	 * heap_size.
+	 */
+	__u64 heap_usage;
+
+	/**
+	 * Theoretical possible max. size of buffer which
+	 * could be allocated in the given heap
+	 */
+	__u64 max_allocation;
+};
+
+struct drm_amdgpu_memory_info {
+	struct drm_amdgpu_heap_info vram;
+	struct drm_amdgpu_heap_info cpu_accessible_vram;
+	struct drm_amdgpu_heap_info gtt;
+};
+
+struct drm_amdgpu_info_firmware {
+	__u32 ver;
+	__u32 feature;
+};
+
+#define AMDGPU_VRAM_TYPE_UNKNOWN 0
+#define AMDGPU_VRAM_TYPE_GDDR1 1
+#define AMDGPU_VRAM_TYPE_DDR2  2
+#define AMDGPU_VRAM_TYPE_GDDR3 3
+#define AMDGPU_VRAM_TYPE_GDDR4 4
+#define AMDGPU_VRAM_TYPE_GDDR5 5
+#define AMDGPU_VRAM_TYPE_HBM   6
+#define AMDGPU_VRAM_TYPE_DDR3  7
+#define AMDGPU_VRAM_TYPE_DDR4  8
+#define AMDGPU_VRAM_TYPE_GDDR6 9
+
+struct drm_amdgpu_info_device {
+	/** PCI Device ID */
+	__u32 device_id;
+	/** Internal chip revision: A0, A1, etc.) */
+	__u32 chip_rev;
+	__u32 external_rev;
+	/** Revision id in PCI Config space */
+	__u32 pci_rev;
+	__u32 family;
+	__u32 num_shader_engines;
+	__u32 num_shader_arrays_per_engine;
+	/* in KHz */
+	__u32 gpu_counter_freq;
+	__u64 max_engine_clock;
+	__u64 max_memory_clock;
+	/* cu information */
+	__u32 cu_active_number;
+	/* NOTE: cu_ao_mask is INVALID, DON'T use it */
+	__u32 cu_ao_mask;
+	__u32 cu_bitmap[4][4];
+	/** Render backend pipe mask. One render backend is CB+DB. */
+	__u32 enabled_rb_pipes_mask;
+	__u32 num_rb_pipes;
+	__u32 num_hw_gfx_contexts;
+	__u32 _pad;
+	__u64 ids_flags;
+	/** Starting virtual address for UMDs. */
+	__u64 virtual_address_offset;
+	/** The maximum virtual address */
+	__u64 virtual_address_max;
+	/** Required alignment of virtual addresses. */
+	__u32 virtual_address_alignment;
+	/** Page table entry - fragment size */
+	__u32 pte_fragment_size;
+	__u32 gart_page_size;
+	/** constant engine ram size*/
+	__u32 ce_ram_size;
+	/** video memory type info*/
+	__u32 vram_type;
+	/** video memory bit width*/
+	__u32 vram_bit_width;
+	/* vce harvesting instance */
+	__u32 vce_harvest_config;
+	/* gfx double offchip LDS buffers */
+	__u32 gc_double_offchip_lds_buf;
+	/* NGG Primitive Buffer */
+	__u64 prim_buf_gpu_addr;
+	/* NGG Position Buffer */
+	__u64 pos_buf_gpu_addr;
+	/* NGG Control Sideband */
+	__u64 cntl_sb_buf_gpu_addr;
+	/* NGG Parameter Cache */
+	__u64 param_buf_gpu_addr;
+	__u32 prim_buf_size;
+	__u32 pos_buf_size;
+	__u32 cntl_sb_buf_size;
+	__u32 param_buf_size;
+	/* wavefront size*/
+	__u32 wave_front_size;
+	/* shader visible vgprs*/
+	__u32 num_shader_visible_vgprs;
+	/* CU per shader array*/
+	__u32 num_cu_per_sh;
+	/* number of tcc blocks*/
+	__u32 num_tcc_blocks;
+	/* gs vgt table depth*/
+	__u32 gs_vgt_table_depth;
+	/* gs primitive buffer depth*/
+	__u32 gs_prim_buffer_depth;
+	/* max gs wavefront per vgt*/
+	__u32 max_gs_waves_per_vgt;
+	__u32 _pad1;
+	/* always on cu bitmap */
+	__u32 cu_ao_bitmap[4][4];
+	/** Starting high virtual address for UMDs. */
+	__u64 high_va_offset;
+	/** The maximum high virtual address */
+	__u64 high_va_max;
+	/* gfx10 pa_sc_tile_steering_override */
+	__u32 pa_sc_tile_steering_override;
+	/* disabled TCCs */
+	__u64 tcc_disabled_mask;
+};
+
+struct drm_amdgpu_info_hw_ip {
+	/** Version of h/w IP */
+	__u32  hw_ip_version_major;
+	__u32  hw_ip_version_minor;
+	/** Capabilities */
+	__u64  capabilities_flags;
+	/** command buffer address start alignment*/
+	__u32  ib_start_alignment;
+	/** command buffer size alignment*/
+	__u32  ib_size_alignment;
+	/** Bitmask of available rings. Bit 0 means ring 0, etc. */
+	__u32  available_rings;
+	__u32  _pad;
+};
+
+struct drm_amdgpu_info_num_handles {
+	/** Max handles as supported by firmware for UVD */
+	__u32  uvd_max_handles;
+	/** Handles currently in use for UVD */
+	__u32  uvd_used_handles;
+};
+
+#define AMDGPU_VCE_CLOCK_TABLE_ENTRIES		6
+
+struct drm_amdgpu_info_vce_clock_table_entry {
+	/** System clock */
+	__u32 sclk;
+	/** Memory clock */
+	__u32 mclk;
+	/** VCE clock */
+	__u32 eclk;
+	__u32 pad;
+};
+
+struct drm_amdgpu_info_vce_clock_table {
+	struct drm_amdgpu_info_vce_clock_table_entry entries[AMDGPU_VCE_CLOCK_TABLE_ENTRIES];
+	__u32 num_valid_entries;
+	__u32 pad;
+};
+
+/*
+ * Supported GPU families
+ */
+#define AMDGPU_FAMILY_UNKNOWN			0
+#define AMDGPU_FAMILY_SI			110 /* Hainan, Oland, Verde, Pitcairn, Tahiti */
+#define AMDGPU_FAMILY_CI			120 /* Bonaire, Hawaii */
+#define AMDGPU_FAMILY_KV			125 /* Kaveri, Kabini, Mullins */
+#define AMDGPU_FAMILY_VI			130 /* Iceland, Tonga */
+#define AMDGPU_FAMILY_CZ			135 /* Carrizo, Stoney */
+#define AMDGPU_FAMILY_AI			141 /* Vega10 */
+#define AMDGPU_FAMILY_RV			142 /* Raven */
+#define AMDGPU_FAMILY_NV			143 /* Navi10 */
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/include/drm/drm.h b/include/drm/drm.h
new file mode 100644
index 0000000..438abde
--- /dev/null
+++ b/include/drm/drm.h
@@ -0,0 +1,1042 @@
+/**
+ * \file drm.h
+ * Header for the Direct Rendering Manager
+ *
+ * \author Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ * \par Acknowledgments:
+ * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic \c cmpxchg.
+ */
+
+/*
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DRM_H_
+#define _DRM_H_
+
+#if   defined(__linux__)
+
+#include <linux/types.h>
+#include <asm/ioctl.h>
+typedef unsigned int drm_handle_t;
+
+#else /* One of the BSDs */
+
+#include <stdint.h>
+#include <sys/ioccom.h>
+#include <sys/types.h>
+typedef int8_t   __s8;
+typedef uint8_t  __u8;
+typedef int16_t  __s16;
+typedef uint16_t __u16;
+typedef int32_t  __s32;
+typedef uint32_t __u32;
+typedef int64_t  __s64;
+typedef uint64_t __u64;
+typedef size_t   __kernel_size_t;
+typedef unsigned long drm_handle_t;
+
+#endif
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#define DRM_NAME	"drm"	  /**< Name in kernel, /dev, and /proc */
+#define DRM_MIN_ORDER	5	  /**< At least 2^5 bytes = 32 bytes */
+#define DRM_MAX_ORDER	22	  /**< Up to 2^22 bytes = 4MB */
+#define DRM_RAM_PERCENT 10	  /**< How much system ram can we lock? */
+
+#define _DRM_LOCK_HELD	0x80000000U /**< Hardware lock is held */
+#define _DRM_LOCK_CONT	0x40000000U /**< Hardware lock is contended */
+#define _DRM_LOCK_IS_HELD(lock)	   ((lock) & _DRM_LOCK_HELD)
+#define _DRM_LOCK_IS_CONT(lock)	   ((lock) & _DRM_LOCK_CONT)
+#define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
+
+typedef unsigned int drm_context_t;
+typedef unsigned int drm_drawable_t;
+typedef unsigned int drm_magic_t;
+
+/**
+ * Cliprect.
+ *
+ * \warning: If you change this structure, make sure you change
+ * XF86DRIClipRectRec in the server as well
+ *
+ * \note KW: Actually it's illegal to change either for
+ * backwards-compatibility reasons.
+ */
+struct drm_clip_rect {
+	unsigned short x1;
+	unsigned short y1;
+	unsigned short x2;
+	unsigned short y2;
+};
+
+/**
+ * Drawable information.
+ */
+struct drm_drawable_info {
+	unsigned int num_rects;
+	struct drm_clip_rect *rects;
+};
+
+/**
+ * Texture region,
+ */
+struct drm_tex_region {
+	unsigned char next;
+	unsigned char prev;
+	unsigned char in_use;
+	unsigned char padding;
+	unsigned int age;
+};
+
+/**
+ * Hardware lock.
+ *
+ * The lock structure is a simple cache-line aligned integer.  To avoid
+ * processor bus contention on a multiprocessor system, there should not be any
+ * other data stored in the same cache line.
+ */
+struct drm_hw_lock {
+	__volatile__ unsigned int lock;		/**< lock variable */
+	char padding[60];			/**< Pad to cache line */
+};
+
+/**
+ * DRM_IOCTL_VERSION ioctl argument type.
+ *
+ * \sa drmGetVersion().
+ */
+struct drm_version {
+	int version_major;	  /**< Major version */
+	int version_minor;	  /**< Minor version */
+	int version_patchlevel;	  /**< Patch level */
+	__kernel_size_t name_len;	  /**< Length of name buffer */
+	char *name;	  /**< Name of driver */
+	__kernel_size_t date_len;	  /**< Length of date buffer */
+	char *date;	  /**< User-space buffer to hold date */
+	__kernel_size_t desc_len;	  /**< Length of desc buffer */
+	char *desc;	  /**< User-space buffer to hold desc */
+};
+
+/**
+ * DRM_IOCTL_GET_UNIQUE ioctl argument type.
+ *
+ * \sa drmGetBusid() and drmSetBusId().
+ */
+struct drm_unique {
+	__kernel_size_t unique_len;	  /**< Length of unique */
+	char *unique;	  /**< Unique name for driver instantiation */
+};
+
+struct drm_list {
+	int count;		  /**< Length of user-space structures */
+	struct drm_version *version;
+};
+
+struct drm_block {
+	int unused;
+};
+
+/**
+ * DRM_IOCTL_CONTROL ioctl argument type.
+ *
+ * \sa drmCtlInstHandler() and drmCtlUninstHandler().
+ */
+struct drm_control {
+	enum {
+		DRM_ADD_COMMAND,
+		DRM_RM_COMMAND,
+		DRM_INST_HANDLER,
+		DRM_UNINST_HANDLER
+	} func;
+	int irq;
+};
+
+/**
+ * Type of memory to map.
+ */
+enum drm_map_type {
+	_DRM_FRAME_BUFFER = 0,	  /**< WC (no caching), no core dump */
+	_DRM_REGISTERS = 1,	  /**< no caching, no core dump */
+	_DRM_SHM = 2,		  /**< shared, cached */
+	_DRM_AGP = 3,		  /**< AGP/GART */
+	_DRM_SCATTER_GATHER = 4,  /**< Scatter/gather memory for PCI DMA */
+	_DRM_CONSISTENT = 5	  /**< Consistent memory for PCI DMA */
+};
+
+/**
+ * Memory mapping flags.
+ */
+enum drm_map_flags {
+	_DRM_RESTRICTED = 0x01,	     /**< Cannot be mapped to user-virtual */
+	_DRM_READ_ONLY = 0x02,
+	_DRM_LOCKED = 0x04,	     /**< shared, cached, locked */
+	_DRM_KERNEL = 0x08,	     /**< kernel requires access */
+	_DRM_WRITE_COMBINING = 0x10, /**< use write-combining if available */
+	_DRM_CONTAINS_LOCK = 0x20,   /**< SHM page that contains lock */
+	_DRM_REMOVABLE = 0x40,	     /**< Removable mapping */
+	_DRM_DRIVER = 0x80	     /**< Managed by driver */
+};
+
+struct drm_ctx_priv_map {
+	unsigned int ctx_id;	 /**< Context requesting private mapping */
+	void *handle;		 /**< Handle of map */
+};
+
+/**
+ * DRM_IOCTL_GET_MAP, DRM_IOCTL_ADD_MAP and DRM_IOCTL_RM_MAP ioctls
+ * argument type.
+ *
+ * \sa drmAddMap().
+ */
+struct drm_map {
+	unsigned long offset;	 /**< Requested physical address (0 for SAREA)*/
+	unsigned long size;	 /**< Requested physical size (bytes) */
+	enum drm_map_type type;	 /**< Type of memory to map */
+	enum drm_map_flags flags;	 /**< Flags */
+	void *handle;		 /**< User-space: "Handle" to pass to mmap() */
+				 /**< Kernel-space: kernel-virtual address */
+	int mtrr;		 /**< MTRR slot used */
+	/*   Private data */
+};
+
+/**
+ * DRM_IOCTL_GET_CLIENT ioctl argument type.
+ */
+struct drm_client {
+	int idx;		/**< Which client desired? */
+	int auth;		/**< Is client authenticated? */
+	unsigned long pid;	/**< Process ID */
+	unsigned long uid;	/**< User ID */
+	unsigned long magic;	/**< Magic */
+	unsigned long iocs;	/**< Ioctl count */
+};
+
+enum drm_stat_type {
+	_DRM_STAT_LOCK,
+	_DRM_STAT_OPENS,
+	_DRM_STAT_CLOSES,
+	_DRM_STAT_IOCTLS,
+	_DRM_STAT_LOCKS,
+	_DRM_STAT_UNLOCKS,
+	_DRM_STAT_VALUE,	/**< Generic value */
+	_DRM_STAT_BYTE,		/**< Generic byte counter (1024bytes/K) */
+	_DRM_STAT_COUNT,	/**< Generic non-byte counter (1000/k) */
+
+	_DRM_STAT_IRQ,		/**< IRQ */
+	_DRM_STAT_PRIMARY,	/**< Primary DMA bytes */
+	_DRM_STAT_SECONDARY,	/**< Secondary DMA bytes */
+	_DRM_STAT_DMA,		/**< DMA */
+	_DRM_STAT_SPECIAL,	/**< Special DMA (e.g., priority or polled) */
+	_DRM_STAT_MISSED	/**< Missed DMA opportunity */
+	    /* Add to the *END* of the list */
+};
+
+/**
+ * DRM_IOCTL_GET_STATS ioctl argument type.
+ */
+struct drm_stats {
+	unsigned long count;
+	struct {
+		unsigned long value;
+		enum drm_stat_type type;
+	} data[15];
+};
+
+/**
+ * Hardware locking flags.
+ */
+enum drm_lock_flags {
+	_DRM_LOCK_READY = 0x01,	     /**< Wait until hardware is ready for DMA */
+	_DRM_LOCK_QUIESCENT = 0x02,  /**< Wait until hardware quiescent */
+	_DRM_LOCK_FLUSH = 0x04,	     /**< Flush this context's DMA queue first */
+	_DRM_LOCK_FLUSH_ALL = 0x08,  /**< Flush all DMA queues first */
+	/* These *HALT* flags aren't supported yet
+	   -- they will be used to support the
+	   full-screen DGA-like mode. */
+	_DRM_HALT_ALL_QUEUES = 0x10, /**< Halt all current and future queues */
+	_DRM_HALT_CUR_QUEUES = 0x20  /**< Halt all current queues */
+};
+
+/**
+ * DRM_IOCTL_LOCK, DRM_IOCTL_UNLOCK and DRM_IOCTL_FINISH ioctl argument type.
+ *
+ * \sa drmGetLock() and drmUnlock().
+ */
+struct drm_lock {
+	int context;
+	enum drm_lock_flags flags;
+};
+
+/**
+ * DMA flags
+ *
+ * \warning
+ * These values \e must match xf86drm.h.
+ *
+ * \sa drm_dma.
+ */
+enum drm_dma_flags {
+	/* Flags for DMA buffer dispatch */
+	_DRM_DMA_BLOCK = 0x01,	      /**<
+				       * Block until buffer dispatched.
+				       *
+				       * \note The buffer may not yet have
+				       * been processed by the hardware --
+				       * getting a hardware lock with the
+				       * hardware quiescent will ensure
+				       * that the buffer has been
+				       * processed.
+				       */
+	_DRM_DMA_WHILE_LOCKED = 0x02, /**< Dispatch while lock held */
+	_DRM_DMA_PRIORITY = 0x04,     /**< High priority dispatch */
+
+	/* Flags for DMA buffer request */
+	_DRM_DMA_WAIT = 0x10,	      /**< Wait for free buffers */
+	_DRM_DMA_SMALLER_OK = 0x20,   /**< Smaller-than-requested buffers OK */
+	_DRM_DMA_LARGER_OK = 0x40     /**< Larger-than-requested buffers OK */
+};
+
+/**
+ * DRM_IOCTL_ADD_BUFS and DRM_IOCTL_MARK_BUFS ioctl argument type.
+ *
+ * \sa drmAddBufs().
+ */
+struct drm_buf_desc {
+	int count;		 /**< Number of buffers of this size */
+	int size;		 /**< Size in bytes */
+	int low_mark;		 /**< Low water mark */
+	int high_mark;		 /**< High water mark */
+	enum {
+		_DRM_PAGE_ALIGN = 0x01,	/**< Align on page boundaries for DMA */
+		_DRM_AGP_BUFFER = 0x02,	/**< Buffer is in AGP space */
+		_DRM_SG_BUFFER = 0x04,	/**< Scatter/gather memory buffer */
+		_DRM_FB_BUFFER = 0x08,	/**< Buffer is in frame buffer */
+		_DRM_PCI_BUFFER_RO = 0x10 /**< Map PCI DMA buffer read-only */
+	} flags;
+	unsigned long agp_start; /**<
+				  * Start address of where the AGP buffers are
+				  * in the AGP aperture
+				  */
+};
+
+/**
+ * DRM_IOCTL_INFO_BUFS ioctl argument type.
+ */
+struct drm_buf_info {
+	int count;		/**< Entries in list */
+	struct drm_buf_desc *list;
+};
+
+/**
+ * DRM_IOCTL_FREE_BUFS ioctl argument type.
+ */
+struct drm_buf_free {
+	int count;
+	int *list;
+};
+
+/**
+ * Buffer information
+ *
+ * \sa drm_buf_map.
+ */
+struct drm_buf_pub {
+	int idx;		       /**< Index into the master buffer list */
+	int total;		       /**< Buffer size */
+	int used;		       /**< Amount of buffer in use (for DMA) */
+	void *address;	       /**< Address of buffer */
+};
+
+/**
+ * DRM_IOCTL_MAP_BUFS ioctl argument type.
+ */
+struct drm_buf_map {
+	int count;		/**< Length of the buffer list */
+#ifdef __cplusplus
+	void *virt;
+#else
+	void *virtual;		/**< Mmap'd area in user-virtual */
+#endif
+	struct drm_buf_pub *list;	/**< Buffer information */
+};
+
+/**
+ * DRM_IOCTL_DMA ioctl argument type.
+ *
+ * Indices here refer to the offset into the buffer list in drm_buf_get.
+ *
+ * \sa drmDMA().
+ */
+struct drm_dma {
+	int context;			  /**< Context handle */
+	int send_count;			  /**< Number of buffers to send */
+	int *send_indices;	  /**< List of handles to buffers */
+	int *send_sizes;		  /**< Lengths of data to send */
+	enum drm_dma_flags flags;	  /**< Flags */
+	int request_count;		  /**< Number of buffers requested */
+	int request_size;		  /**< Desired size for buffers */
+	int *request_indices;	  /**< Buffer information */
+	int *request_sizes;
+	int granted_count;		  /**< Number of buffers granted */
+};
+
+enum drm_ctx_flags {
+	_DRM_CONTEXT_PRESERVED = 0x01,
+	_DRM_CONTEXT_2DONLY = 0x02
+};
+
+/**
+ * DRM_IOCTL_ADD_CTX ioctl argument type.
+ *
+ * \sa drmCreateContext() and drmDestroyContext().
+ */
+struct drm_ctx {
+	drm_context_t handle;
+	enum drm_ctx_flags flags;
+};
+
+/**
+ * DRM_IOCTL_RES_CTX ioctl argument type.
+ */
+struct drm_ctx_res {
+	int count;
+	struct drm_ctx *contexts;
+};
+
+/**
+ * DRM_IOCTL_ADD_DRAW and DRM_IOCTL_RM_DRAW ioctl argument type.
+ */
+struct drm_draw {
+	drm_drawable_t handle;
+};
+
+/**
+ * DRM_IOCTL_UPDATE_DRAW ioctl argument type.
+ */
+typedef enum {
+	DRM_DRAWABLE_CLIPRECTS
+} drm_drawable_info_type_t;
+
+struct drm_update_draw {
+	drm_drawable_t handle;
+	unsigned int type;
+	unsigned int num;
+	unsigned long long data;
+};
+
+/**
+ * DRM_IOCTL_GET_MAGIC and DRM_IOCTL_AUTH_MAGIC ioctl argument type.
+ */
+struct drm_auth {
+	drm_magic_t magic;
+};
+
+/**
+ * DRM_IOCTL_IRQ_BUSID ioctl argument type.
+ *
+ * \sa drmGetInterruptFromBusID().
+ */
+struct drm_irq_busid {
+	int irq;	/**< IRQ number */
+	int busnum;	/**< bus number */
+	int devnum;	/**< device number */
+	int funcnum;	/**< function number */
+};
+
+enum drm_vblank_seq_type {
+	_DRM_VBLANK_ABSOLUTE = 0x0,	/**< Wait for specific vblank sequence number */
+	_DRM_VBLANK_RELATIVE = 0x1,	/**< Wait for given number of vblanks */
+	/* bits 1-6 are reserved for high crtcs */
+	_DRM_VBLANK_HIGH_CRTC_MASK = 0x0000003e,
+	_DRM_VBLANK_EVENT = 0x4000000,   /**< Send event instead of blocking */
+	_DRM_VBLANK_FLIP = 0x8000000,   /**< Scheduled buffer swap should flip */
+	_DRM_VBLANK_NEXTONMISS = 0x10000000,	/**< If missed, wait for next vblank */
+	_DRM_VBLANK_SECONDARY = 0x20000000,	/**< Secondary display controller */
+	_DRM_VBLANK_SIGNAL = 0x40000000	/**< Send signal instead of blocking, unsupported */
+};
+#define _DRM_VBLANK_HIGH_CRTC_SHIFT 1
+
+#define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE)
+#define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_EVENT | _DRM_VBLANK_SIGNAL | \
+				_DRM_VBLANK_SECONDARY | _DRM_VBLANK_NEXTONMISS)
+
+struct drm_wait_vblank_request {
+	enum drm_vblank_seq_type type;
+	unsigned int sequence;
+	unsigned long signal;
+};
+
+struct drm_wait_vblank_reply {
+	enum drm_vblank_seq_type type;
+	unsigned int sequence;
+	long tval_sec;
+	long tval_usec;
+};
+
+/**
+ * DRM_IOCTL_WAIT_VBLANK ioctl argument type.
+ *
+ * \sa drmWaitVBlank().
+ */
+union drm_wait_vblank {
+	struct drm_wait_vblank_request request;
+	struct drm_wait_vblank_reply reply;
+};
+
+#define _DRM_PRE_MODESET 1
+#define _DRM_POST_MODESET 2
+
+/**
+ * DRM_IOCTL_MODESET_CTL ioctl argument type
+ *
+ * \sa drmModesetCtl().
+ */
+struct drm_modeset_ctl {
+	__u32 crtc;
+	__u32 cmd;
+};
+
+/**
+ * DRM_IOCTL_AGP_ENABLE ioctl argument type.
+ *
+ * \sa drmAgpEnable().
+ */
+struct drm_agp_mode {
+	unsigned long mode;	/**< AGP mode */
+};
+
+/**
+ * DRM_IOCTL_AGP_ALLOC and DRM_IOCTL_AGP_FREE ioctls argument type.
+ *
+ * \sa drmAgpAlloc() and drmAgpFree().
+ */
+struct drm_agp_buffer {
+	unsigned long size;	/**< In bytes -- will round to page boundary */
+	unsigned long handle;	/**< Used for binding / unbinding */
+	unsigned long type;	/**< Type of memory to allocate */
+	unsigned long physical;	/**< Physical used by i810 */
+};
+
+/**
+ * DRM_IOCTL_AGP_BIND and DRM_IOCTL_AGP_UNBIND ioctls argument type.
+ *
+ * \sa drmAgpBind() and drmAgpUnbind().
+ */
+struct drm_agp_binding {
+	unsigned long handle;	/**< From drm_agp_buffer */
+	unsigned long offset;	/**< In bytes -- will round to page boundary */
+};
+
+/**
+ * DRM_IOCTL_AGP_INFO ioctl argument type.
+ *
+ * \sa drmAgpVersionMajor(), drmAgpVersionMinor(), drmAgpGetMode(),
+ * drmAgpBase(), drmAgpSize(), drmAgpMemoryUsed(), drmAgpMemoryAvail(),
+ * drmAgpVendorId() and drmAgpDeviceId().
+ */
+struct drm_agp_info {
+	int agp_version_major;
+	int agp_version_minor;
+	unsigned long mode;
+	unsigned long aperture_base;	/* physical address */
+	unsigned long aperture_size;	/* bytes */
+	unsigned long memory_allowed;	/* bytes */
+	unsigned long memory_used;
+
+	/* PCI information */
+	unsigned short id_vendor;
+	unsigned short id_device;
+};
+
+/**
+ * DRM_IOCTL_SG_ALLOC ioctl argument type.
+ */
+struct drm_scatter_gather {
+	unsigned long size;	/**< In bytes -- will round to page boundary */
+	unsigned long handle;	/**< Used for mapping / unmapping */
+};
+
+/**
+ * DRM_IOCTL_SET_VERSION ioctl argument type.
+ */
+struct drm_set_version {
+	int drm_di_major;
+	int drm_di_minor;
+	int drm_dd_major;
+	int drm_dd_minor;
+};
+
+/** DRM_IOCTL_GEM_CLOSE ioctl argument type */
+struct drm_gem_close {
+	/** Handle of the object to be closed. */
+	__u32 handle;
+	__u32 pad;
+};
+
+/** DRM_IOCTL_GEM_FLINK ioctl argument type */
+struct drm_gem_flink {
+	/** Handle for the object being named */
+	__u32 handle;
+
+	/** Returned global name */
+	__u32 name;
+};
+
+/** DRM_IOCTL_GEM_OPEN ioctl argument type */
+struct drm_gem_open {
+	/** Name of object being opened */
+	__u32 name;
+
+	/** Returned handle for the object */
+	__u32 handle;
+
+	/** Returned size of the object */
+	__u64 size;
+};
+
+#define DRM_CAP_DUMB_BUFFER		0x1
+#define DRM_CAP_VBLANK_HIGH_CRTC	0x2
+#define DRM_CAP_DUMB_PREFERRED_DEPTH	0x3
+#define DRM_CAP_DUMB_PREFER_SHADOW	0x4
+#define DRM_CAP_PRIME			0x5
+#define  DRM_PRIME_CAP_IMPORT		0x1
+#define  DRM_PRIME_CAP_EXPORT		0x2
+#define DRM_CAP_TIMESTAMP_MONOTONIC	0x6
+#define DRM_CAP_ASYNC_PAGE_FLIP		0x7
+/*
+ * The CURSOR_WIDTH and CURSOR_HEIGHT capabilities return a valid widthxheight
+ * combination for the hardware cursor. The intention is that a hardware
+ * agnostic userspace can query a cursor plane size to use.
+ *
+ * Note that the cross-driver contract is to merely return a valid size;
+ * drivers are free to attach another meaning on top, eg. i915 returns the
+ * maximum plane size.
+ */
+#define DRM_CAP_CURSOR_WIDTH		0x8
+#define DRM_CAP_CURSOR_HEIGHT		0x9
+#define DRM_CAP_ADDFB2_MODIFIERS	0x10
+#define DRM_CAP_PAGE_FLIP_TARGET	0x11
+#define DRM_CAP_CRTC_IN_VBLANK_EVENT	0x12
+#define DRM_CAP_SYNCOBJ		0x13
+#define DRM_CAP_SYNCOBJ_TIMELINE	0x14
+
+/** DRM_IOCTL_GET_CAP ioctl argument type */
+struct drm_get_cap {
+	__u64 capability;
+	__u64 value;
+};
+
+/**
+ * DRM_CLIENT_CAP_STEREO_3D
+ *
+ * if set to 1, the DRM core will expose the stereo 3D capabilities of the
+ * monitor by advertising the supported 3D layouts in the flags of struct
+ * drm_mode_modeinfo.
+ */
+#define DRM_CLIENT_CAP_STEREO_3D	1
+
+/**
+ * DRM_CLIENT_CAP_UNIVERSAL_PLANES
+ *
+ * If set to 1, the DRM core will expose all planes (overlay, primary, and
+ * cursor) to userspace.
+ */
+#define DRM_CLIENT_CAP_UNIVERSAL_PLANES  2
+
+/**
+ * DRM_CLIENT_CAP_ATOMIC
+ *
+ * If set to 1, the DRM core will expose atomic properties to userspace
+ */
+#define DRM_CLIENT_CAP_ATOMIC	3
+
+/**
+ * DRM_CLIENT_CAP_ASPECT_RATIO
+ *
+ * If set to 1, the DRM core will provide aspect ratio information in modes.
+ */
+#define DRM_CLIENT_CAP_ASPECT_RATIO    4
+
+/**
+ * DRM_CLIENT_CAP_WRITEBACK_CONNECTORS
+ *
+ * If set to 1, the DRM core will expose special connectors to be used for
+ * writing back to memory the scene setup in the commit. Depends on client
+ * also supporting DRM_CLIENT_CAP_ATOMIC
+ */
+#define DRM_CLIENT_CAP_WRITEBACK_CONNECTORS	5
+
+/** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */
+struct drm_set_client_cap {
+	__u64 capability;
+	__u64 value;
+};
+
+#define DRM_RDWR O_RDWR
+#define DRM_CLOEXEC O_CLOEXEC
+struct drm_prime_handle {
+	__u32 handle;
+
+	/** Flags.. only applicable for handle->fd */
+	__u32 flags;
+
+	/** Returned dmabuf file descriptor */
+	__s32 fd;
+};
+
+struct drm_syncobj_create {
+	__u32 handle;
+#define DRM_SYNCOBJ_CREATE_SIGNALED (1 << 0)
+	__u32 flags;
+};
+
+struct drm_syncobj_destroy {
+	__u32 handle;
+	__u32 pad;
+};
+
+#define DRM_SYNCOBJ_FD_TO_HANDLE_FLAGS_IMPORT_SYNC_FILE (1 << 0)
+#define DRM_SYNCOBJ_HANDLE_TO_FD_FLAGS_EXPORT_SYNC_FILE (1 << 0)
+struct drm_syncobj_handle {
+	__u32 handle;
+	__u32 flags;
+
+	__s32 fd;
+	__u32 pad;
+};
+
+struct drm_syncobj_transfer {
+	__u32 src_handle;
+	__u32 dst_handle;
+	__u64 src_point;
+	__u64 dst_point;
+	__u32 flags;
+	__u32 pad;
+};
+
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL (1 << 0)
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT (1 << 1)
+#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE (1 << 2) /* wait for time point to become available */
+struct drm_syncobj_wait {
+	__u64 handles;
+	/* absolute timeout */
+	__s64 timeout_nsec;
+	__u32 count_handles;
+	__u32 flags;
+	__u32 first_signaled; /* only valid when not waiting all */
+	__u32 pad;
+};
+
+struct drm_syncobj_timeline_wait {
+	__u64 handles;
+	/* wait on specific timeline point for every handles*/
+	__u64 points;
+	/* absolute timeout */
+	__s64 timeout_nsec;
+	__u32 count_handles;
+	__u32 flags;
+	__u32 first_signaled; /* only valid when not waiting all */
+	__u32 pad;
+};
+
+
+struct drm_syncobj_array {
+	__u64 handles;
+	__u32 count_handles;
+	__u32 pad;
+};
+
+struct drm_syncobj_timeline_array {
+	__u64 handles;
+	__u64 points;
+	__u32 count_handles;
+	__u32 pad;
+};
+
+
+/* Query current scanout sequence number */
+struct drm_crtc_get_sequence {
+	__u32 crtc_id;		/* requested crtc_id */
+	__u32 active;		/* return: crtc output is active */
+	__u64 sequence;		/* return: most recent vblank sequence */
+	__s64 sequence_ns;	/* return: most recent time of first pixel out */
+};
+
+/* Queue event to be delivered at specified sequence. Time stamp marks
+ * when the first pixel of the refresh cycle leaves the display engine
+ * for the display
+ */
+#define DRM_CRTC_SEQUENCE_RELATIVE		0x00000001	/* sequence is relative to current */
+#define DRM_CRTC_SEQUENCE_NEXT_ON_MISS		0x00000002	/* Use next sequence if we've missed */
+
+struct drm_crtc_queue_sequence {
+	__u32 crtc_id;
+	__u32 flags;
+	__u64 sequence;		/* on input, target sequence. on output, actual sequence */
+	__u64 user_data;	/* user data passed to event */
+};
+
+#if defined(__cplusplus)
+}
+#endif
+
+#include "drm_mode.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#define DRM_IOCTL_BASE			'd'
+#define DRM_IO(nr)			_IO(DRM_IOCTL_BASE,nr)
+#define DRM_IOR(nr,type)		_IOR(DRM_IOCTL_BASE,nr,type)
+#define DRM_IOW(nr,type)		_IOW(DRM_IOCTL_BASE,nr,type)
+#define DRM_IOWR(nr,type)		_IOWR(DRM_IOCTL_BASE,nr,type)
+
+#define DRM_IOCTL_VERSION		DRM_IOWR(0x00, struct drm_version)
+#define DRM_IOCTL_GET_UNIQUE		DRM_IOWR(0x01, struct drm_unique)
+#define DRM_IOCTL_GET_MAGIC		DRM_IOR( 0x02, struct drm_auth)
+#define DRM_IOCTL_IRQ_BUSID		DRM_IOWR(0x03, struct drm_irq_busid)
+#define DRM_IOCTL_GET_MAP               DRM_IOWR(0x04, struct drm_map)
+#define DRM_IOCTL_GET_CLIENT            DRM_IOWR(0x05, struct drm_client)
+#define DRM_IOCTL_GET_STATS             DRM_IOR( 0x06, struct drm_stats)
+#define DRM_IOCTL_SET_VERSION		DRM_IOWR(0x07, struct drm_set_version)
+#define DRM_IOCTL_MODESET_CTL           DRM_IOW(0x08, struct drm_modeset_ctl)
+#define DRM_IOCTL_GEM_CLOSE		DRM_IOW (0x09, struct drm_gem_close)
+#define DRM_IOCTL_GEM_FLINK		DRM_IOWR(0x0a, struct drm_gem_flink)
+#define DRM_IOCTL_GEM_OPEN		DRM_IOWR(0x0b, struct drm_gem_open)
+#define DRM_IOCTL_GET_CAP		DRM_IOWR(0x0c, struct drm_get_cap)
+#define DRM_IOCTL_SET_CLIENT_CAP	DRM_IOW( 0x0d, struct drm_set_client_cap)
+
+#define DRM_IOCTL_SET_UNIQUE		DRM_IOW( 0x10, struct drm_unique)
+#define DRM_IOCTL_AUTH_MAGIC		DRM_IOW( 0x11, struct drm_auth)
+#define DRM_IOCTL_BLOCK			DRM_IOWR(0x12, struct drm_block)
+#define DRM_IOCTL_UNBLOCK		DRM_IOWR(0x13, struct drm_block)
+#define DRM_IOCTL_CONTROL		DRM_IOW( 0x14, struct drm_control)
+#define DRM_IOCTL_ADD_MAP		DRM_IOWR(0x15, struct drm_map)
+#define DRM_IOCTL_ADD_BUFS		DRM_IOWR(0x16, struct drm_buf_desc)
+#define DRM_IOCTL_MARK_BUFS		DRM_IOW( 0x17, struct drm_buf_desc)
+#define DRM_IOCTL_INFO_BUFS		DRM_IOWR(0x18, struct drm_buf_info)
+#define DRM_IOCTL_MAP_BUFS		DRM_IOWR(0x19, struct drm_buf_map)
+#define DRM_IOCTL_FREE_BUFS		DRM_IOW( 0x1a, struct drm_buf_free)
+
+#define DRM_IOCTL_RM_MAP		DRM_IOW( 0x1b, struct drm_map)
+
+#define DRM_IOCTL_SET_SAREA_CTX		DRM_IOW( 0x1c, struct drm_ctx_priv_map)
+#define DRM_IOCTL_GET_SAREA_CTX 	DRM_IOWR(0x1d, struct drm_ctx_priv_map)
+
+#define DRM_IOCTL_SET_MASTER            DRM_IO(0x1e)
+#define DRM_IOCTL_DROP_MASTER           DRM_IO(0x1f)
+
+#define DRM_IOCTL_ADD_CTX		DRM_IOWR(0x20, struct drm_ctx)
+#define DRM_IOCTL_RM_CTX		DRM_IOWR(0x21, struct drm_ctx)
+#define DRM_IOCTL_MOD_CTX		DRM_IOW( 0x22, struct drm_ctx)
+#define DRM_IOCTL_GET_CTX		DRM_IOWR(0x23, struct drm_ctx)
+#define DRM_IOCTL_SWITCH_CTX		DRM_IOW( 0x24, struct drm_ctx)
+#define DRM_IOCTL_NEW_CTX		DRM_IOW( 0x25, struct drm_ctx)
+#define DRM_IOCTL_RES_CTX		DRM_IOWR(0x26, struct drm_ctx_res)
+#define DRM_IOCTL_ADD_DRAW		DRM_IOWR(0x27, struct drm_draw)
+#define DRM_IOCTL_RM_DRAW		DRM_IOWR(0x28, struct drm_draw)
+#define DRM_IOCTL_DMA			DRM_IOWR(0x29, struct drm_dma)
+#define DRM_IOCTL_LOCK			DRM_IOW( 0x2a, struct drm_lock)
+#define DRM_IOCTL_UNLOCK		DRM_IOW( 0x2b, struct drm_lock)
+#define DRM_IOCTL_FINISH		DRM_IOW( 0x2c, struct drm_lock)
+
+#define DRM_IOCTL_PRIME_HANDLE_TO_FD    DRM_IOWR(0x2d, struct drm_prime_handle)
+#define DRM_IOCTL_PRIME_FD_TO_HANDLE    DRM_IOWR(0x2e, struct drm_prime_handle)
+
+#define DRM_IOCTL_AGP_ACQUIRE		DRM_IO(  0x30)
+#define DRM_IOCTL_AGP_RELEASE		DRM_IO(  0x31)
+#define DRM_IOCTL_AGP_ENABLE		DRM_IOW( 0x32, struct drm_agp_mode)
+#define DRM_IOCTL_AGP_INFO		DRM_IOR( 0x33, struct drm_agp_info)
+#define DRM_IOCTL_AGP_ALLOC		DRM_IOWR(0x34, struct drm_agp_buffer)
+#define DRM_IOCTL_AGP_FREE		DRM_IOW( 0x35, struct drm_agp_buffer)
+#define DRM_IOCTL_AGP_BIND		DRM_IOW( 0x36, struct drm_agp_binding)
+#define DRM_IOCTL_AGP_UNBIND		DRM_IOW( 0x37, struct drm_agp_binding)
+
+#define DRM_IOCTL_SG_ALLOC		DRM_IOWR(0x38, struct drm_scatter_gather)
+#define DRM_IOCTL_SG_FREE		DRM_IOW( 0x39, struct drm_scatter_gather)
+
+#define DRM_IOCTL_WAIT_VBLANK		DRM_IOWR(0x3a, union drm_wait_vblank)
+
+#define DRM_IOCTL_CRTC_GET_SEQUENCE	DRM_IOWR(0x3b, struct drm_crtc_get_sequence)
+#define DRM_IOCTL_CRTC_QUEUE_SEQUENCE	DRM_IOWR(0x3c, struct drm_crtc_queue_sequence)
+
+#define DRM_IOCTL_UPDATE_DRAW		DRM_IOW(0x3f, struct drm_update_draw)
+
+#define DRM_IOCTL_MODE_GETRESOURCES	DRM_IOWR(0xA0, struct drm_mode_card_res)
+#define DRM_IOCTL_MODE_GETCRTC		DRM_IOWR(0xA1, struct drm_mode_crtc)
+#define DRM_IOCTL_MODE_SETCRTC		DRM_IOWR(0xA2, struct drm_mode_crtc)
+#define DRM_IOCTL_MODE_CURSOR		DRM_IOWR(0xA3, struct drm_mode_cursor)
+#define DRM_IOCTL_MODE_GETGAMMA		DRM_IOWR(0xA4, struct drm_mode_crtc_lut)
+#define DRM_IOCTL_MODE_SETGAMMA		DRM_IOWR(0xA5, struct drm_mode_crtc_lut)
+#define DRM_IOCTL_MODE_GETENCODER	DRM_IOWR(0xA6, struct drm_mode_get_encoder)
+#define DRM_IOCTL_MODE_GETCONNECTOR	DRM_IOWR(0xA7, struct drm_mode_get_connector)
+#define DRM_IOCTL_MODE_ATTACHMODE	DRM_IOWR(0xA8, struct drm_mode_mode_cmd) /* deprecated (never worked) */
+#define DRM_IOCTL_MODE_DETACHMODE	DRM_IOWR(0xA9, struct drm_mode_mode_cmd) /* deprecated (never worked) */
+
+#define DRM_IOCTL_MODE_GETPROPERTY	DRM_IOWR(0xAA, struct drm_mode_get_property)
+#define DRM_IOCTL_MODE_SETPROPERTY	DRM_IOWR(0xAB, struct drm_mode_connector_set_property)
+#define DRM_IOCTL_MODE_GETPROPBLOB	DRM_IOWR(0xAC, struct drm_mode_get_blob)
+#define DRM_IOCTL_MODE_GETFB		DRM_IOWR(0xAD, struct drm_mode_fb_cmd)
+#define DRM_IOCTL_MODE_ADDFB		DRM_IOWR(0xAE, struct drm_mode_fb_cmd)
+#define DRM_IOCTL_MODE_RMFB		DRM_IOWR(0xAF, unsigned int)
+#define DRM_IOCTL_MODE_PAGE_FLIP	DRM_IOWR(0xB0, struct drm_mode_crtc_page_flip)
+#define DRM_IOCTL_MODE_DIRTYFB		DRM_IOWR(0xB1, struct drm_mode_fb_dirty_cmd)
+
+#define DRM_IOCTL_MODE_CREATE_DUMB DRM_IOWR(0xB2, struct drm_mode_create_dumb)
+#define DRM_IOCTL_MODE_MAP_DUMB    DRM_IOWR(0xB3, struct drm_mode_map_dumb)
+#define DRM_IOCTL_MODE_DESTROY_DUMB    DRM_IOWR(0xB4, struct drm_mode_destroy_dumb)
+#define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct drm_mode_get_plane_res)
+#define DRM_IOCTL_MODE_GETPLANE	DRM_IOWR(0xB6, struct drm_mode_get_plane)
+#define DRM_IOCTL_MODE_SETPLANE	DRM_IOWR(0xB7, struct drm_mode_set_plane)
+#define DRM_IOCTL_MODE_ADDFB2		DRM_IOWR(0xB8, struct drm_mode_fb_cmd2)
+#define DRM_IOCTL_MODE_OBJ_GETPROPERTIES	DRM_IOWR(0xB9, struct drm_mode_obj_get_properties)
+#define DRM_IOCTL_MODE_OBJ_SETPROPERTY	DRM_IOWR(0xBA, struct drm_mode_obj_set_property)
+#define DRM_IOCTL_MODE_CURSOR2		DRM_IOWR(0xBB, struct drm_mode_cursor2)
+#define DRM_IOCTL_MODE_ATOMIC		DRM_IOWR(0xBC, struct drm_mode_atomic)
+#define DRM_IOCTL_MODE_CREATEPROPBLOB	DRM_IOWR(0xBD, struct drm_mode_create_blob)
+#define DRM_IOCTL_MODE_DESTROYPROPBLOB	DRM_IOWR(0xBE, struct drm_mode_destroy_blob)
+
+#define DRM_IOCTL_SYNCOBJ_CREATE	DRM_IOWR(0xBF, struct drm_syncobj_create)
+#define DRM_IOCTL_SYNCOBJ_DESTROY	DRM_IOWR(0xC0, struct drm_syncobj_destroy)
+#define DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD	DRM_IOWR(0xC1, struct drm_syncobj_handle)
+#define DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE	DRM_IOWR(0xC2, struct drm_syncobj_handle)
+#define DRM_IOCTL_SYNCOBJ_WAIT		DRM_IOWR(0xC3, struct drm_syncobj_wait)
+#define DRM_IOCTL_SYNCOBJ_RESET		DRM_IOWR(0xC4, struct drm_syncobj_array)
+#define DRM_IOCTL_SYNCOBJ_SIGNAL	DRM_IOWR(0xC5, struct drm_syncobj_array)
+
+#define DRM_IOCTL_MODE_CREATE_LEASE	DRM_IOWR(0xC6, struct drm_mode_create_lease)
+#define DRM_IOCTL_MODE_LIST_LESSEES	DRM_IOWR(0xC7, struct drm_mode_list_lessees)
+#define DRM_IOCTL_MODE_GET_LEASE	DRM_IOWR(0xC8, struct drm_mode_get_lease)
+#define DRM_IOCTL_MODE_REVOKE_LEASE	DRM_IOWR(0xC9, struct drm_mode_revoke_lease)
+
+#define DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT	DRM_IOWR(0xCA, struct drm_syncobj_timeline_wait)
+#define DRM_IOCTL_SYNCOBJ_QUERY		DRM_IOWR(0xCB, struct drm_syncobj_timeline_array)
+#define DRM_IOCTL_SYNCOBJ_TRANSFER	DRM_IOWR(0xCC, struct drm_syncobj_transfer)
+#define DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL	DRM_IOWR(0xCD, struct drm_syncobj_timeline_array)
+
+/**
+ * Device specific ioctls should only be in their respective headers
+ * The device specific ioctl range is from 0x40 to 0x9f.
+ * Generic IOCTLS restart at 0xA0.
+ *
+ * \sa drmCommandNone(), drmCommandRead(), drmCommandWrite(), and
+ * drmCommandReadWrite().
+ */
+#define DRM_COMMAND_BASE                0x40
+#define DRM_COMMAND_END			0xA0
+
+/**
+ * Header for events written back to userspace on the drm fd.  The
+ * type defines the type of event, the length specifies the total
+ * length of the event (including the header), and user_data is
+ * typically a 64 bit value passed with the ioctl that triggered the
+ * event.  A read on the drm fd will always only return complete
+ * events, that is, if for example the read buffer is 100 bytes, and
+ * there are two 64 byte events pending, only one will be returned.
+ *
+ * Event types 0 - 0x7fffffff are generic drm events, 0x80000000 and
+ * up are chipset specific.
+ */
+struct drm_event {
+	__u32 type;
+	__u32 length;
+};
+
+#define DRM_EVENT_VBLANK 0x01
+#define DRM_EVENT_FLIP_COMPLETE 0x02
+#define DRM_EVENT_CRTC_SEQUENCE	0x03
+
+struct drm_event_vblank {
+	struct drm_event base;
+	__u64 user_data;
+	__u32 tv_sec;
+	__u32 tv_usec;
+	__u32 sequence;
+	__u32 crtc_id; /* 0 on older kernels that do not support this */
+};
+
+/* Event delivered at sequence. Time stamp marks when the first pixel
+ * of the refresh cycle leaves the display engine for the display
+ */
+struct drm_event_crtc_sequence {
+	struct drm_event	base;
+	__u64			user_data;
+	__s64			time_ns;
+	__u64			sequence;
+};
+
+/* typedef area */
+typedef struct drm_clip_rect drm_clip_rect_t;
+typedef struct drm_drawable_info drm_drawable_info_t;
+typedef struct drm_tex_region drm_tex_region_t;
+typedef struct drm_hw_lock drm_hw_lock_t;
+typedef struct drm_version drm_version_t;
+typedef struct drm_unique drm_unique_t;
+typedef struct drm_list drm_list_t;
+typedef struct drm_block drm_block_t;
+typedef struct drm_control drm_control_t;
+typedef enum drm_map_type drm_map_type_t;
+typedef enum drm_map_flags drm_map_flags_t;
+typedef struct drm_ctx_priv_map drm_ctx_priv_map_t;
+typedef struct drm_map drm_map_t;
+typedef struct drm_client drm_client_t;
+typedef enum drm_stat_type drm_stat_type_t;
+typedef struct drm_stats drm_stats_t;
+typedef enum drm_lock_flags drm_lock_flags_t;
+typedef struct drm_lock drm_lock_t;
+typedef enum drm_dma_flags drm_dma_flags_t;
+typedef struct drm_buf_desc drm_buf_desc_t;
+typedef struct drm_buf_info drm_buf_info_t;
+typedef struct drm_buf_free drm_buf_free_t;
+typedef struct drm_buf_pub drm_buf_pub_t;
+typedef struct drm_buf_map drm_buf_map_t;
+typedef struct drm_dma drm_dma_t;
+typedef union drm_wait_vblank drm_wait_vblank_t;
+typedef struct drm_agp_mode drm_agp_mode_t;
+typedef enum drm_ctx_flags drm_ctx_flags_t;
+typedef struct drm_ctx drm_ctx_t;
+typedef struct drm_ctx_res drm_ctx_res_t;
+typedef struct drm_draw drm_draw_t;
+typedef struct drm_update_draw drm_update_draw_t;
+typedef struct drm_auth drm_auth_t;
+typedef struct drm_irq_busid drm_irq_busid_t;
+typedef enum drm_vblank_seq_type drm_vblank_seq_type_t;
+
+typedef struct drm_agp_buffer drm_agp_buffer_t;
+typedef struct drm_agp_binding drm_agp_binding_t;
+typedef struct drm_agp_info drm_agp_info_t;
+typedef struct drm_scatter_gather drm_scatter_gather_t;
+typedef struct drm_set_version drm_set_version_t;
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
new file mode 100644
index 0000000..5c69090
--- /dev/null
+++ b/include/drm/drm_fourcc.h
@@ -0,0 +1,763 @@
+/*
+ * Copyright 2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef DRM_FOURCC_H
+#define DRM_FOURCC_H
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/**
+ * DOC: overview
+ *
+ * In the DRM subsystem, framebuffer pixel formats are described using the
+ * fourcc codes defined in `include/uapi/drm/drm_fourcc.h`. In addition to the
+ * fourcc code, a Format Modifier may optionally be provided, in order to
+ * further describe the buffer's format - for example tiling or compression.
+ *
+ * Format Modifiers
+ * ----------------
+ *
+ * Format modifiers are used in conjunction with a fourcc code, forming a
+ * unique fourcc:modifier pair. This format:modifier pair must fully define the
+ * format and data layout of the buffer, and should be the only way to describe
+ * that particular buffer.
+ *
+ * Having multiple fourcc:modifier pairs which describe the same layout should
+ * be avoided, as such aliases run the risk of different drivers exposing
+ * different names for the same data format, forcing userspace to understand
+ * that they are aliases.
+ *
+ * Format modifiers may change any property of the buffer, including the number
+ * of planes and/or the required allocation size. Format modifiers are
+ * vendor-namespaced, and as such the relationship between a fourcc code and a
+ * modifier is specific to the modifer being used. For example, some modifiers
+ * may preserve meaning - such as number of planes - from the fourcc code,
+ * whereas others may not.
+ *
+ * Vendors should document their modifier usage in as much detail as
+ * possible, to ensure maximum compatibility across devices, drivers and
+ * applications.
+ *
+ * The authoritative list of format modifier codes is found in
+ * `include/uapi/drm/drm_fourcc.h`
+ */
+
+#define fourcc_code(a, b, c, d) ((__u32)(a) | ((__u32)(b) << 8) | \
+				 ((__u32)(c) << 16) | ((__u32)(d) << 24))
+
+#define DRM_FORMAT_BIG_ENDIAN (1<<31) /* format is big endian instead of little endian */
+
+/* Reserve 0 for the invalid format specifier */
+#define DRM_FORMAT_INVALID	0
+
+/* color index */
+#define DRM_FORMAT_C8		fourcc_code('C', '8', ' ', ' ') /* [7:0] C */
+
+/* 8 bpp Red */
+#define DRM_FORMAT_R8		fourcc_code('R', '8', ' ', ' ') /* [7:0] R */
+
+/* 16 bpp Red */
+#define DRM_FORMAT_R16		fourcc_code('R', '1', '6', ' ') /* [15:0] R little endian */
+
+/* 16 bpp RG */
+#define DRM_FORMAT_RG88		fourcc_code('R', 'G', '8', '8') /* [15:0] R:G 8:8 little endian */
+#define DRM_FORMAT_GR88		fourcc_code('G', 'R', '8', '8') /* [15:0] G:R 8:8 little endian */
+
+/* 32 bpp RG */
+#define DRM_FORMAT_RG1616	fourcc_code('R', 'G', '3', '2') /* [31:0] R:G 16:16 little endian */
+#define DRM_FORMAT_GR1616	fourcc_code('G', 'R', '3', '2') /* [31:0] G:R 16:16 little endian */
+
+/* 8 bpp RGB */
+#define DRM_FORMAT_RGB332	fourcc_code('R', 'G', 'B', '8') /* [7:0] R:G:B 3:3:2 */
+#define DRM_FORMAT_BGR233	fourcc_code('B', 'G', 'R', '8') /* [7:0] B:G:R 2:3:3 */
+
+/* 16 bpp RGB */
+#define DRM_FORMAT_XRGB4444	fourcc_code('X', 'R', '1', '2') /* [15:0] x:R:G:B 4:4:4:4 little endian */
+#define DRM_FORMAT_XBGR4444	fourcc_code('X', 'B', '1', '2') /* [15:0] x:B:G:R 4:4:4:4 little endian */
+#define DRM_FORMAT_RGBX4444	fourcc_code('R', 'X', '1', '2') /* [15:0] R:G:B:x 4:4:4:4 little endian */
+#define DRM_FORMAT_BGRX4444	fourcc_code('B', 'X', '1', '2') /* [15:0] B:G:R:x 4:4:4:4 little endian */
+
+#define DRM_FORMAT_ARGB4444	fourcc_code('A', 'R', '1', '2') /* [15:0] A:R:G:B 4:4:4:4 little endian */
+#define DRM_FORMAT_ABGR4444	fourcc_code('A', 'B', '1', '2') /* [15:0] A:B:G:R 4:4:4:4 little endian */
+#define DRM_FORMAT_RGBA4444	fourcc_code('R', 'A', '1', '2') /* [15:0] R:G:B:A 4:4:4:4 little endian */
+#define DRM_FORMAT_BGRA4444	fourcc_code('B', 'A', '1', '2') /* [15:0] B:G:R:A 4:4:4:4 little endian */
+
+#define DRM_FORMAT_XRGB1555	fourcc_code('X', 'R', '1', '5') /* [15:0] x:R:G:B 1:5:5:5 little endian */
+#define DRM_FORMAT_XBGR1555	fourcc_code('X', 'B', '1', '5') /* [15:0] x:B:G:R 1:5:5:5 little endian */
+#define DRM_FORMAT_RGBX5551	fourcc_code('R', 'X', '1', '5') /* [15:0] R:G:B:x 5:5:5:1 little endian */
+#define DRM_FORMAT_BGRX5551	fourcc_code('B', 'X', '1', '5') /* [15:0] B:G:R:x 5:5:5:1 little endian */
+
+#define DRM_FORMAT_ARGB1555	fourcc_code('A', 'R', '1', '5') /* [15:0] A:R:G:B 1:5:5:5 little endian */
+#define DRM_FORMAT_ABGR1555	fourcc_code('A', 'B', '1', '5') /* [15:0] A:B:G:R 1:5:5:5 little endian */
+#define DRM_FORMAT_RGBA5551	fourcc_code('R', 'A', '1', '5') /* [15:0] R:G:B:A 5:5:5:1 little endian */
+#define DRM_FORMAT_BGRA5551	fourcc_code('B', 'A', '1', '5') /* [15:0] B:G:R:A 5:5:5:1 little endian */
+
+#define DRM_FORMAT_RGB565	fourcc_code('R', 'G', '1', '6') /* [15:0] R:G:B 5:6:5 little endian */
+#define DRM_FORMAT_BGR565	fourcc_code('B', 'G', '1', '6') /* [15:0] B:G:R 5:6:5 little endian */
+
+/* 24 bpp RGB */
+#define DRM_FORMAT_RGB888	fourcc_code('R', 'G', '2', '4') /* [23:0] R:G:B little endian */
+#define DRM_FORMAT_BGR888	fourcc_code('B', 'G', '2', '4') /* [23:0] B:G:R little endian */
+
+/* 32 bpp RGB */
+#define DRM_FORMAT_XRGB8888	fourcc_code('X', 'R', '2', '4') /* [31:0] x:R:G:B 8:8:8:8 little endian */
+#define DRM_FORMAT_XBGR8888	fourcc_code('X', 'B', '2', '4') /* [31:0] x:B:G:R 8:8:8:8 little endian */
+#define DRM_FORMAT_RGBX8888	fourcc_code('R', 'X', '2', '4') /* [31:0] R:G:B:x 8:8:8:8 little endian */
+#define DRM_FORMAT_BGRX8888	fourcc_code('B', 'X', '2', '4') /* [31:0] B:G:R:x 8:8:8:8 little endian */
+
+#define DRM_FORMAT_ARGB8888	fourcc_code('A', 'R', '2', '4') /* [31:0] A:R:G:B 8:8:8:8 little endian */
+#define DRM_FORMAT_ABGR8888	fourcc_code('A', 'B', '2', '4') /* [31:0] A:B:G:R 8:8:8:8 little endian */
+#define DRM_FORMAT_RGBA8888	fourcc_code('R', 'A', '2', '4') /* [31:0] R:G:B:A 8:8:8:8 little endian */
+#define DRM_FORMAT_BGRA8888	fourcc_code('B', 'A', '2', '4') /* [31:0] B:G:R:A 8:8:8:8 little endian */
+
+#define DRM_FORMAT_XRGB2101010	fourcc_code('X', 'R', '3', '0') /* [31:0] x:R:G:B 2:10:10:10 little endian */
+#define DRM_FORMAT_XBGR2101010	fourcc_code('X', 'B', '3', '0') /* [31:0] x:B:G:R 2:10:10:10 little endian */
+#define DRM_FORMAT_RGBX1010102	fourcc_code('R', 'X', '3', '0') /* [31:0] R:G:B:x 10:10:10:2 little endian */
+#define DRM_FORMAT_BGRX1010102	fourcc_code('B', 'X', '3', '0') /* [31:0] B:G:R:x 10:10:10:2 little endian */
+
+#define DRM_FORMAT_ARGB2101010	fourcc_code('A', 'R', '3', '0') /* [31:0] A:R:G:B 2:10:10:10 little endian */
+#define DRM_FORMAT_ABGR2101010	fourcc_code('A', 'B', '3', '0') /* [31:0] A:B:G:R 2:10:10:10 little endian */
+#define DRM_FORMAT_RGBA1010102	fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little endian */
+#define DRM_FORMAT_BGRA1010102	fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little endian */
+
+/*
+ * Floating point 64bpp RGB
+ * IEEE 754-2008 binary16 half-precision float
+ * [15:0] sign:exponent:mantissa 1:5:10
+ */
+#define DRM_FORMAT_XRGB16161616F fourcc_code('X', 'R', '4', 'H') /* [63:0] x:R:G:B 16:16:16:16 little endian */
+#define DRM_FORMAT_XBGR16161616F fourcc_code('X', 'B', '4', 'H') /* [63:0] x:B:G:R 16:16:16:16 little endian */
+
+#define DRM_FORMAT_ARGB16161616F fourcc_code('A', 'R', '4', 'H') /* [63:0] A:R:G:B 16:16:16:16 little endian */
+#define DRM_FORMAT_ABGR16161616F fourcc_code('A', 'B', '4', 'H') /* [63:0] A:B:G:R 16:16:16:16 little endian */
+
+/* packed YCbCr */
+#define DRM_FORMAT_YUYV		fourcc_code('Y', 'U', 'Y', 'V') /* [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */
+#define DRM_FORMAT_YVYU		fourcc_code('Y', 'V', 'Y', 'U') /* [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */
+#define DRM_FORMAT_UYVY		fourcc_code('U', 'Y', 'V', 'Y') /* [31:0] Y1:Cr0:Y0:Cb0 8:8:8:8 little endian */
+#define DRM_FORMAT_VYUY		fourcc_code('V', 'Y', 'U', 'Y') /* [31:0] Y1:Cb0:Y0:Cr0 8:8:8:8 little endian */
+
+#define DRM_FORMAT_AYUV		fourcc_code('A', 'Y', 'U', 'V') /* [31:0] A:Y:Cb:Cr 8:8:8:8 little endian */
+#define DRM_FORMAT_XYUV8888	fourcc_code('X', 'Y', 'U', 'V') /* [31:0] X:Y:Cb:Cr 8:8:8:8 little endian */
+#define DRM_FORMAT_VUY888	fourcc_code('V', 'U', '2', '4') /* [23:0] Cr:Cb:Y 8:8:8 little endian */
+#define DRM_FORMAT_VUY101010	fourcc_code('V', 'U', '3', '0') /* Y followed by U then V, 10:10:10. Non-linear modifier only */
+
+/*
+ * packed Y2xx indicate for each component, xx valid data occupy msb
+ * 16-xx padding occupy lsb
+ */
+#define DRM_FORMAT_Y210         fourcc_code('Y', '2', '1', '0') /* [63:0] Cr0:0:Y1:0:Cb0:0:Y0:0 10:6:10:6:10:6:10:6 little endian per 2 Y pixels */
+#define DRM_FORMAT_Y212         fourcc_code('Y', '2', '1', '2') /* [63:0] Cr0:0:Y1:0:Cb0:0:Y0:0 12:4:12:4:12:4:12:4 little endian per 2 Y pixels */
+#define DRM_FORMAT_Y216         fourcc_code('Y', '2', '1', '6') /* [63:0] Cr0:Y1:Cb0:Y0 16:16:16:16 little endian per 2 Y pixels */
+
+/*
+ * packed Y4xx indicate for each component, xx valid data occupy msb
+ * 16-xx padding occupy lsb except Y410
+ */
+#define DRM_FORMAT_Y410         fourcc_code('Y', '4', '1', '0') /* [31:0] A:Cr:Y:Cb 2:10:10:10 little endian */
+#define DRM_FORMAT_Y412         fourcc_code('Y', '4', '1', '2') /* [63:0] A:0:Cr:0:Y:0:Cb:0 12:4:12:4:12:4:12:4 little endian */
+#define DRM_FORMAT_Y416         fourcc_code('Y', '4', '1', '6') /* [63:0] A:Cr:Y:Cb 16:16:16:16 little endian */
+
+#define DRM_FORMAT_XVYU2101010	fourcc_code('X', 'V', '3', '0') /* [31:0] X:Cr:Y:Cb 2:10:10:10 little endian */
+#define DRM_FORMAT_XVYU12_16161616	fourcc_code('X', 'V', '3', '6') /* [63:0] X:0:Cr:0:Y:0:Cb:0 12:4:12:4:12:4:12:4 little endian */
+#define DRM_FORMAT_XVYU16161616	fourcc_code('X', 'V', '4', '8') /* [63:0] X:Cr:Y:Cb 16:16:16:16 little endian */
+
+/*
+ * packed YCbCr420 2x2 tiled formats
+ * first 64 bits will contain Y,Cb,Cr components for a 2x2 tile
+ */
+/* [63:0]   A3:A2:Y3:0:Cr0:0:Y2:0:A1:A0:Y1:0:Cb0:0:Y0:0  1:1:8:2:8:2:8:2:1:1:8:2:8:2:8:2 little endian */
+#define DRM_FORMAT_Y0L0		fourcc_code('Y', '0', 'L', '0')
+/* [63:0]   X3:X2:Y3:0:Cr0:0:Y2:0:X1:X0:Y1:0:Cb0:0:Y0:0  1:1:8:2:8:2:8:2:1:1:8:2:8:2:8:2 little endian */
+#define DRM_FORMAT_X0L0		fourcc_code('X', '0', 'L', '0')
+
+/* [63:0]   A3:A2:Y3:Cr0:Y2:A1:A0:Y1:Cb0:Y0  1:1:10:10:10:1:1:10:10:10 little endian */
+#define DRM_FORMAT_Y0L2		fourcc_code('Y', '0', 'L', '2')
+/* [63:0]   X3:X2:Y3:Cr0:Y2:X1:X0:Y1:Cb0:Y0  1:1:10:10:10:1:1:10:10:10 little endian */
+#define DRM_FORMAT_X0L2		fourcc_code('X', '0', 'L', '2')
+
+/*
+ * 1-plane YUV 4:2:0
+ * In these formats, the component ordering is specified (Y, followed by U
+ * then V), but the exact Linear layout is undefined.
+ * These formats can only be used with a non-Linear modifier.
+ */
+#define DRM_FORMAT_YUV420_8BIT	fourcc_code('Y', 'U', '0', '8')
+#define DRM_FORMAT_YUV420_10BIT	fourcc_code('Y', 'U', '1', '0')
+
+/*
+ * 2 plane RGB + A
+ * index 0 = RGB plane, same format as the corresponding non _A8 format has
+ * index 1 = A plane, [7:0] A
+ */
+#define DRM_FORMAT_XRGB8888_A8	fourcc_code('X', 'R', 'A', '8')
+#define DRM_FORMAT_XBGR8888_A8	fourcc_code('X', 'B', 'A', '8')
+#define DRM_FORMAT_RGBX8888_A8	fourcc_code('R', 'X', 'A', '8')
+#define DRM_FORMAT_BGRX8888_A8	fourcc_code('B', 'X', 'A', '8')
+#define DRM_FORMAT_RGB888_A8	fourcc_code('R', '8', 'A', '8')
+#define DRM_FORMAT_BGR888_A8	fourcc_code('B', '8', 'A', '8')
+#define DRM_FORMAT_RGB565_A8	fourcc_code('R', '5', 'A', '8')
+#define DRM_FORMAT_BGR565_A8	fourcc_code('B', '5', 'A', '8')
+
+/*
+ * 2 plane YCbCr
+ * index 0 = Y plane, [7:0] Y
+ * index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian
+ * or
+ * index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian
+ */
+#define DRM_FORMAT_NV12		fourcc_code('N', 'V', '1', '2') /* 2x2 subsampled Cr:Cb plane */
+#define DRM_FORMAT_NV21		fourcc_code('N', 'V', '2', '1') /* 2x2 subsampled Cb:Cr plane */
+#define DRM_FORMAT_NV16		fourcc_code('N', 'V', '1', '6') /* 2x1 subsampled Cr:Cb plane */
+#define DRM_FORMAT_NV61		fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */
+#define DRM_FORMAT_NV24		fourcc_code('N', 'V', '2', '4') /* non-subsampled Cr:Cb plane */
+#define DRM_FORMAT_NV42		fourcc_code('N', 'V', '4', '2') /* non-subsampled Cb:Cr plane */
+
+/*
+ * 2 plane YCbCr MSB aligned
+ * index 0 = Y plane, [15:0] Y:x [10:6] little endian
+ * index 1 = Cr:Cb plane, [31:0] Cr:x:Cb:x [10:6:10:6] little endian
+ */
+#define DRM_FORMAT_P210		fourcc_code('P', '2', '1', '0') /* 2x1 subsampled Cr:Cb plane, 10 bit per channel */
+
+/*
+ * 2 plane YCbCr MSB aligned
+ * index 0 = Y plane, [15:0] Y:x [10:6] little endian
+ * index 1 = Cr:Cb plane, [31:0] Cr:x:Cb:x [10:6:10:6] little endian
+ */
+#define DRM_FORMAT_P010		fourcc_code('P', '0', '1', '0') /* 2x2 subsampled Cr:Cb plane 10 bits per channel */
+
+/*
+ * 2 plane YCbCr MSB aligned
+ * index 0 = Y plane, [15:0] Y:x [12:4] little endian
+ * index 1 = Cr:Cb plane, [31:0] Cr:x:Cb:x [12:4:12:4] little endian
+ */
+#define DRM_FORMAT_P012		fourcc_code('P', '0', '1', '2') /* 2x2 subsampled Cr:Cb plane 12 bits per channel */
+
+/*
+ * 2 plane YCbCr MSB aligned
+ * index 0 = Y plane, [15:0] Y little endian
+ * index 1 = Cr:Cb plane, [31:0] Cr:Cb [16:16] little endian
+ */
+#define DRM_FORMAT_P016		fourcc_code('P', '0', '1', '6') /* 2x2 subsampled Cr:Cb plane 16 bits per channel */
+
+/*
+ * 3 plane YCbCr
+ * index 0: Y plane, [7:0] Y
+ * index 1: Cb plane, [7:0] Cb
+ * index 2: Cr plane, [7:0] Cr
+ * or
+ * index 1: Cr plane, [7:0] Cr
+ * index 2: Cb plane, [7:0] Cb
+ */
+#define DRM_FORMAT_YUV410	fourcc_code('Y', 'U', 'V', '9') /* 4x4 subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU410	fourcc_code('Y', 'V', 'U', '9') /* 4x4 subsampled Cr (1) and Cb (2) planes */
+#define DRM_FORMAT_YUV411	fourcc_code('Y', 'U', '1', '1') /* 4x1 subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU411	fourcc_code('Y', 'V', '1', '1') /* 4x1 subsampled Cr (1) and Cb (2) planes */
+#define DRM_FORMAT_YUV420	fourcc_code('Y', 'U', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU420	fourcc_code('Y', 'V', '1', '2') /* 2x2 subsampled Cr (1) and Cb (2) planes */
+#define DRM_FORMAT_YUV422	fourcc_code('Y', 'U', '1', '6') /* 2x1 subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU422	fourcc_code('Y', 'V', '1', '6') /* 2x1 subsampled Cr (1) and Cb (2) planes */
+#define DRM_FORMAT_YUV444	fourcc_code('Y', 'U', '2', '4') /* non-subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU444	fourcc_code('Y', 'V', '2', '4') /* non-subsampled Cr (1) and Cb (2) planes */
+
+
+/*
+ * Format Modifiers:
+ *
+ * Format modifiers describe, typically, a re-ordering or modification
+ * of the data in a plane of an FB.  This can be used to express tiled/
+ * swizzled formats, or compression, or a combination of the two.
+ *
+ * The upper 8 bits of the format modifier are a vendor-id as assigned
+ * below.  The lower 56 bits are assigned as vendor sees fit.
+ */
+
+/* Vendor Ids: */
+#define DRM_FORMAT_MOD_NONE           0
+#define DRM_FORMAT_MOD_VENDOR_NONE    0
+#define DRM_FORMAT_MOD_VENDOR_INTEL   0x01
+#define DRM_FORMAT_MOD_VENDOR_AMD     0x02
+#define DRM_FORMAT_MOD_VENDOR_NVIDIA  0x03
+#define DRM_FORMAT_MOD_VENDOR_SAMSUNG 0x04
+#define DRM_FORMAT_MOD_VENDOR_QCOM    0x05
+#define DRM_FORMAT_MOD_VENDOR_VIVANTE 0x06
+#define DRM_FORMAT_MOD_VENDOR_BROADCOM 0x07
+#define DRM_FORMAT_MOD_VENDOR_ARM     0x08
+#define DRM_FORMAT_MOD_VENDOR_ALLWINNER 0x09
+
+/* add more to the end as needed */
+
+#define DRM_FORMAT_RESERVED	      ((1ULL << 56) - 1)
+
+#define fourcc_mod_code(vendor, val) \
+	((((__u64)DRM_FORMAT_MOD_VENDOR_## vendor) << 56) | ((val) & 0x00ffffffffffffffULL))
+
+/*
+ * Format Modifier tokens:
+ *
+ * When adding a new token please document the layout with a code comment,
+ * similar to the fourcc codes above. drm_fourcc.h is considered the
+ * authoritative source for all of these.
+ */
+
+/*
+ * Invalid Modifier
+ *
+ * This modifier can be used as a sentinel to terminate the format modifiers
+ * list, or to initialize a variable with an invalid modifier. It might also be
+ * used to report an error back to userspace for certain APIs.
+ */
+#define DRM_FORMAT_MOD_INVALID	fourcc_mod_code(NONE, DRM_FORMAT_RESERVED)
+
+/*
+ * Linear Layout
+ *
+ * Just plain linear layout. Note that this is different from no specifying any
+ * modifier (e.g. not setting DRM_MODE_FB_MODIFIERS in the DRM_ADDFB2 ioctl),
+ * which tells the driver to also take driver-internal information into account
+ * and so might actually result in a tiled framebuffer.
+ */
+#define DRM_FORMAT_MOD_LINEAR	fourcc_mod_code(NONE, 0)
+
+/* Intel framebuffer modifiers */
+
+/*
+ * Intel X-tiling layout
+ *
+ * This is a tiled layout using 4Kb tiles (except on gen2 where the tiles 2Kb)
+ * in row-major layout. Within the tile bytes are laid out row-major, with
+ * a platform-dependent stride. On top of that the memory can apply
+ * platform-depending swizzling of some higher address bits into bit6.
+ *
+ * This format is highly platforms specific and not useful for cross-driver
+ * sharing. It exists since on a given platform it does uniquely identify the
+ * layout in a simple way for i915-specific userspace.
+ */
+#define I915_FORMAT_MOD_X_TILED	fourcc_mod_code(INTEL, 1)
+
+/*
+ * Intel Y-tiling layout
+ *
+ * This is a tiled layout using 4Kb tiles (except on gen2 where the tiles 2Kb)
+ * in row-major layout. Within the tile bytes are laid out in OWORD (16 bytes)
+ * chunks column-major, with a platform-dependent height. On top of that the
+ * memory can apply platform-depending swizzling of some higher address bits
+ * into bit6.
+ *
+ * This format is highly platforms specific and not useful for cross-driver
+ * sharing. It exists since on a given platform it does uniquely identify the
+ * layout in a simple way for i915-specific userspace.
+ */
+#define I915_FORMAT_MOD_Y_TILED	fourcc_mod_code(INTEL, 2)
+
+/*
+ * Intel Yf-tiling layout
+ *
+ * This is a tiled layout using 4Kb tiles in row-major layout.
+ * Within the tile pixels are laid out in 16 256 byte units / sub-tiles which
+ * are arranged in four groups (two wide, two high) with column-major layout.
+ * Each group therefore consists out of four 256 byte units, which are also laid
+ * out as 2x2 column-major.
+ * 256 byte units are made out of four 64 byte blocks of pixels, producing
+ * either a square block or a 2:1 unit.
+ * 64 byte blocks of pixels contain four pixel rows of 16 bytes, where the width
+ * in pixel depends on the pixel depth.
+ */
+#define I915_FORMAT_MOD_Yf_TILED fourcc_mod_code(INTEL, 3)
+
+/*
+ * Intel color control surface (CCS) for render compression
+ *
+ * The framebuffer format must be one of the 8:8:8:8 RGB formats.
+ * The main surface will be plane index 0 and must be Y/Yf-tiled,
+ * the CCS will be plane index 1.
+ *
+ * Each CCS tile matches a 1024x512 pixel area of the main surface.
+ * To match certain aspects of the 3D hardware the CCS is
+ * considered to be made up of normal 128Bx32 Y tiles, Thus
+ * the CCS pitch must be specified in multiples of 128 bytes.
+ *
+ * In reality the CCS tile appears to be a 64Bx64 Y tile, composed
+ * of QWORD (8 bytes) chunks instead of OWORD (16 bytes) chunks.
+ * But that fact is not relevant unless the memory is accessed
+ * directly.
+ */
+#define I915_FORMAT_MOD_Y_TILED_CCS	fourcc_mod_code(INTEL, 4)
+#define I915_FORMAT_MOD_Yf_TILED_CCS	fourcc_mod_code(INTEL, 5)
+
+/*
+ * Tiled, NV12MT, grouped in 64 (pixels) x 32 (lines) -sized macroblocks
+ *
+ * Macroblocks are laid in a Z-shape, and each pixel data is following the
+ * standard NV12 style.
+ * As for NV12, an image is the result of two frame buffers: one for Y,
+ * one for the interleaved Cb/Cr components (1/2 the height of the Y buffer).
+ * Alignment requirements are (for each buffer):
+ * - multiple of 128 pixels for the width
+ * - multiple of  32 pixels for the height
+ *
+ * For more information: see https://linuxtv.org/downloads/v4l-dvb-apis/re32.html
+ */
+#define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE	fourcc_mod_code(SAMSUNG, 1)
+
+/*
+ * Tiled, 16 (pixels) x 16 (lines) - sized macroblocks
+ *
+ * This is a simple tiled layout using tiles of 16x16 pixels in a row-major
+ * layout. For YCbCr formats Cb/Cr components are taken in such a way that
+ * they correspond to their 16x16 luma block.
+ */
+#define DRM_FORMAT_MOD_SAMSUNG_16_16_TILE	fourcc_mod_code(SAMSUNG, 2)
+
+/*
+ * Qualcomm Compressed Format
+ *
+ * Refers to a compressed variant of the base format that is compressed.
+ * Implementation may be platform and base-format specific.
+ *
+ * Each macrotile consists of m x n (mostly 4 x 4) tiles.
+ * Pixel data pitch/stride is aligned with macrotile width.
+ * Pixel data height is aligned with macrotile height.
+ * Entire pixel data buffer is aligned with 4k(bytes).
+ */
+#define DRM_FORMAT_MOD_QCOM_COMPRESSED	fourcc_mod_code(QCOM, 1)
+
+/* Vivante framebuffer modifiers */
+
+/*
+ * Vivante 4x4 tiling layout
+ *
+ * This is a simple tiled layout using tiles of 4x4 pixels in a row-major
+ * layout.
+ */
+#define DRM_FORMAT_MOD_VIVANTE_TILED		fourcc_mod_code(VIVANTE, 1)
+
+/*
+ * Vivante 64x64 super-tiling layout
+ *
+ * This is a tiled layout using 64x64 pixel super-tiles, where each super-tile
+ * contains 8x4 groups of 2x4 tiles of 4x4 pixels (like above) each, all in row-
+ * major layout.
+ *
+ * For more information: see
+ * https://github.com/etnaviv/etna_viv/blob/master/doc/hardware.md#texture-tiling
+ */
+#define DRM_FORMAT_MOD_VIVANTE_SUPER_TILED	fourcc_mod_code(VIVANTE, 2)
+
+/*
+ * Vivante 4x4 tiling layout for dual-pipe
+ *
+ * Same as the 4x4 tiling layout, except every second 4x4 pixel tile starts at a
+ * different base address. Offsets from the base addresses are therefore halved
+ * compared to the non-split tiled layout.
+ */
+#define DRM_FORMAT_MOD_VIVANTE_SPLIT_TILED	fourcc_mod_code(VIVANTE, 3)
+
+/*
+ * Vivante 64x64 super-tiling layout for dual-pipe
+ *
+ * Same as the 64x64 super-tiling layout, except every second 4x4 pixel tile
+ * starts at a different base address. Offsets from the base addresses are
+ * therefore halved compared to the non-split super-tiled layout.
+ */
+#define DRM_FORMAT_MOD_VIVANTE_SPLIT_SUPER_TILED fourcc_mod_code(VIVANTE, 4)
+
+/* NVIDIA frame buffer modifiers */
+
+/*
+ * Tegra Tiled Layout, used by Tegra 2, 3 and 4.
+ *
+ * Pixels are arranged in simple tiles of 16 x 16 bytes.
+ */
+#define DRM_FORMAT_MOD_NVIDIA_TEGRA_TILED fourcc_mod_code(NVIDIA, 1)
+
+/*
+ * 16Bx2 Block Linear layout, used by desktop GPUs, and Tegra K1 and later
+ *
+ * Pixels are arranged in 64x8 Groups Of Bytes (GOBs). GOBs are then stacked
+ * vertically by a power of 2 (1 to 32 GOBs) to form a block.
+ *
+ * Within a GOB, data is ordered as 16B x 2 lines sectors laid in Z-shape.
+ *
+ * Parameter 'v' is the log2 encoding of the number of GOBs stacked vertically.
+ * Valid values are:
+ *
+ * 0 == ONE_GOB
+ * 1 == TWO_GOBS
+ * 2 == FOUR_GOBS
+ * 3 == EIGHT_GOBS
+ * 4 == SIXTEEN_GOBS
+ * 5 == THIRTYTWO_GOBS
+ *
+ * Chapter 20 "Pixel Memory Formats" of the Tegra X1 TRM describes this format
+ * in full detail.
+ */
+#define DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(v) \
+	fourcc_mod_code(NVIDIA, 0x10 | ((v) & 0xf))
+
+#define DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK_ONE_GOB \
+	fourcc_mod_code(NVIDIA, 0x10)
+#define DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK_TWO_GOB \
+	fourcc_mod_code(NVIDIA, 0x11)
+#define DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK_FOUR_GOB \
+	fourcc_mod_code(NVIDIA, 0x12)
+#define DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK_EIGHT_GOB \
+	fourcc_mod_code(NVIDIA, 0x13)
+#define DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK_SIXTEEN_GOB \
+	fourcc_mod_code(NVIDIA, 0x14)
+#define DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK_THIRTYTWO_GOB \
+	fourcc_mod_code(NVIDIA, 0x15)
+
+/*
+ * Some Broadcom modifiers take parameters, for example the number of
+ * vertical lines in the image. Reserve the lower 32 bits for modifier
+ * type, and the next 24 bits for parameters. Top 8 bits are the
+ * vendor code.
+ */
+#define __fourcc_mod_broadcom_param_shift 8
+#define __fourcc_mod_broadcom_param_bits 48
+#define fourcc_mod_broadcom_code(val, params) \
+	fourcc_mod_code(BROADCOM, ((((__u64)params) << __fourcc_mod_broadcom_param_shift) | val))
+#define fourcc_mod_broadcom_param(m) \
+	((int)(((m) >> __fourcc_mod_broadcom_param_shift) &	\
+	       ((1ULL << __fourcc_mod_broadcom_param_bits) - 1)))
+#define fourcc_mod_broadcom_mod(m) \
+	((m) & ~(((1ULL << __fourcc_mod_broadcom_param_bits) - 1) <<	\
+		 __fourcc_mod_broadcom_param_shift))
+
+/*
+ * Broadcom VC4 "T" format
+ *
+ * This is the primary layout that the V3D GPU can texture from (it
+ * can't do linear).  The T format has:
+ *
+ * - 64b utiles of pixels in a raster-order grid according to cpp.  It's 4x4
+ *   pixels at 32 bit depth.
+ *
+ * - 1k subtiles made of a 4x4 raster-order grid of 64b utiles (so usually
+ *   16x16 pixels).
+ *
+ * - 4k tiles made of a 2x2 grid of 1k subtiles (so usually 32x32 pixels).  On
+ *   even 4k tile rows, they're arranged as (BL, TL, TR, BR), and on odd rows
+ *   they're (TR, BR, BL, TL), where bottom left is start of memory.
+ *
+ * - an image made of 4k tiles in rows either left-to-right (even rows of 4k
+ *   tiles) or right-to-left (odd rows of 4k tiles).
+ */
+#define DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED fourcc_mod_code(BROADCOM, 1)
+
+/*
+ * Broadcom SAND format
+ *
+ * This is the native format that the H.264 codec block uses.  For VC4
+ * HVS, it is only valid for H.264 (NV12/21) and RGBA modes.
+ *
+ * The image can be considered to be split into columns, and the
+ * columns are placed consecutively into memory.  The width of those
+ * columns can be either 32, 64, 128, or 256 pixels, but in practice
+ * only 128 pixel columns are used.
+ *
+ * The pitch between the start of each column is set to optimally
+ * switch between SDRAM banks. This is passed as the number of lines
+ * of column width in the modifier (we can't use the stride value due
+ * to various core checks that look at it , so you should set the
+ * stride to width*cpp).
+ *
+ * Note that the column height for this format modifier is the same
+ * for all of the planes, assuming that each column contains both Y
+ * and UV.  Some SAND-using hardware stores UV in a separate tiled
+ * image from Y to reduce the column height, which is not supported
+ * with these modifiers.
+ */
+
+#define DRM_FORMAT_MOD_BROADCOM_SAND32_COL_HEIGHT(v) \
+	fourcc_mod_broadcom_code(2, v)
+#define DRM_FORMAT_MOD_BROADCOM_SAND64_COL_HEIGHT(v) \
+	fourcc_mod_broadcom_code(3, v)
+#define DRM_FORMAT_MOD_BROADCOM_SAND128_COL_HEIGHT(v) \
+	fourcc_mod_broadcom_code(4, v)
+#define DRM_FORMAT_MOD_BROADCOM_SAND256_COL_HEIGHT(v) \
+	fourcc_mod_broadcom_code(5, v)
+
+#define DRM_FORMAT_MOD_BROADCOM_SAND32 \
+	DRM_FORMAT_MOD_BROADCOM_SAND32_COL_HEIGHT(0)
+#define DRM_FORMAT_MOD_BROADCOM_SAND64 \
+	DRM_FORMAT_MOD_BROADCOM_SAND64_COL_HEIGHT(0)
+#define DRM_FORMAT_MOD_BROADCOM_SAND128 \
+	DRM_FORMAT_MOD_BROADCOM_SAND128_COL_HEIGHT(0)
+#define DRM_FORMAT_MOD_BROADCOM_SAND256 \
+	DRM_FORMAT_MOD_BROADCOM_SAND256_COL_HEIGHT(0)
+
+/* Broadcom UIF format
+ *
+ * This is the common format for the current Broadcom multimedia
+ * blocks, including V3D 3.x and newer, newer video codecs, and
+ * displays.
+ *
+ * The image consists of utiles (64b blocks), UIF blocks (2x2 utiles),
+ * and macroblocks (4x4 UIF blocks).  Those 4x4 UIF block groups are
+ * stored in columns, with padding between the columns to ensure that
+ * moving from one column to the next doesn't hit the same SDRAM page
+ * bank.
+ *
+ * To calculate the padding, it is assumed that each hardware block
+ * and the software driving it knows the platform's SDRAM page size,
+ * number of banks, and XOR address, and that it's identical between
+ * all blocks using the format.  This tiling modifier will use XOR as
+ * necessary to reduce the padding.  If a hardware block can't do XOR,
+ * the assumption is that a no-XOR tiling modifier will be created.
+ */
+#define DRM_FORMAT_MOD_BROADCOM_UIF fourcc_mod_code(BROADCOM, 6)
+
+/*
+ * Arm Framebuffer Compression (AFBC) modifiers
+ *
+ * AFBC is a proprietary lossless image compression protocol and format.
+ * It provides fine-grained random access and minimizes the amount of data
+ * transferred between IP blocks.
+ *
+ * AFBC has several features which may be supported and/or used, which are
+ * represented using bits in the modifier. Not all combinations are valid,
+ * and different devices or use-cases may support different combinations.
+ *
+ * Further information on the use of AFBC modifiers can be found in
+ * Documentation/gpu/afbc.rst
+ */
+#define DRM_FORMAT_MOD_ARM_AFBC(__afbc_mode)	fourcc_mod_code(ARM, __afbc_mode)
+
+/*
+ * AFBC superblock size
+ *
+ * Indicates the superblock size(s) used for the AFBC buffer. The buffer
+ * size (in pixels) must be aligned to a multiple of the superblock size.
+ * Four lowest significant bits(LSBs) are reserved for block size.
+ *
+ * Where one superblock size is specified, it applies to all planes of the
+ * buffer (e.g. 16x16, 32x8). When multiple superblock sizes are specified,
+ * the first applies to the Luma plane and the second applies to the Chroma
+ * plane(s). e.g. (32x8_64x4 means 32x8 Luma, with 64x4 Chroma).
+ * Multiple superblock sizes are only valid for multi-plane YCbCr formats.
+ */
+#define AFBC_FORMAT_MOD_BLOCK_SIZE_MASK      0xf
+#define AFBC_FORMAT_MOD_BLOCK_SIZE_16x16     (1ULL)
+#define AFBC_FORMAT_MOD_BLOCK_SIZE_32x8      (2ULL)
+#define AFBC_FORMAT_MOD_BLOCK_SIZE_64x4      (3ULL)
+#define AFBC_FORMAT_MOD_BLOCK_SIZE_32x8_64x4 (4ULL)
+
+/*
+ * AFBC lossless colorspace transform
+ *
+ * Indicates that the buffer makes use of the AFBC lossless colorspace
+ * transform.
+ */
+#define AFBC_FORMAT_MOD_YTR     (1ULL <<  4)
+
+/*
+ * AFBC block-split
+ *
+ * Indicates that the payload of each superblock is split. The second
+ * half of the payload is positioned at a predefined offset from the start
+ * of the superblock payload.
+ */
+#define AFBC_FORMAT_MOD_SPLIT   (1ULL <<  5)
+
+/*
+ * AFBC sparse layout
+ *
+ * This flag indicates that the payload of each superblock must be stored at a
+ * predefined position relative to the other superblocks in the same AFBC
+ * buffer. This order is the same order used by the header buffer. In this mode
+ * each superblock is given the same amount of space as an uncompressed
+ * superblock of the particular format would require, rounding up to the next
+ * multiple of 128 bytes in size.
+ */
+#define AFBC_FORMAT_MOD_SPARSE  (1ULL <<  6)
+
+/*
+ * AFBC copy-block restrict
+ *
+ * Buffers with this flag must obey the copy-block restriction. The restriction
+ * is such that there are no copy-blocks referring across the border of 8x8
+ * blocks. For the subsampled data the 8x8 limitation is also subsampled.
+ */
+#define AFBC_FORMAT_MOD_CBR     (1ULL <<  7)
+
+/*
+ * AFBC tiled layout
+ *
+ * The tiled layout groups superblocks in 8x8 or 4x4 tiles, where all
+ * superblocks inside a tile are stored together in memory. 8x8 tiles are used
+ * for pixel formats up to and including 32 bpp while 4x4 tiles are used for
+ * larger bpp formats. The order between the tiles is scan line.
+ * When the tiled layout is used, the buffer size (in pixels) must be aligned
+ * to the tile size.
+ */
+#define AFBC_FORMAT_MOD_TILED   (1ULL <<  8)
+
+/*
+ * AFBC solid color blocks
+ *
+ * Indicates that the buffer makes use of solid-color blocks, whereby bandwidth
+ * can be reduced if a whole superblock is a single color.
+ */
+#define AFBC_FORMAT_MOD_SC      (1ULL <<  9)
+
+/*
+ * AFBC double-buffer
+ *
+ * Indicates that the buffer is allocated in a layout safe for front-buffer
+ * rendering.
+ */
+#define AFBC_FORMAT_MOD_DB      (1ULL << 10)
+
+/*
+ * AFBC buffer content hints
+ *
+ * Indicates that the buffer includes per-superblock content hints.
+ */
+#define AFBC_FORMAT_MOD_BCH     (1ULL << 11)
+
+/*
+ * Allwinner tiled modifier
+ *
+ * This tiling mode is implemented by the VPU found on all Allwinner platforms,
+ * codenamed sunxi. It is associated with a YUV format that uses either 2 or 3
+ * planes.
+ *
+ * With this tiling, the luminance samples are disposed in tiles representing
+ * 32x32 pixels and the chrominance samples in tiles representing 32x64 pixels.
+ * The pixel order in each tile is linear and the tiles are disposed linearly,
+ * both in row-major order.
+ */
+#define DRM_FORMAT_MOD_ALLWINNER_TILED fourcc_mod_code(ALLWINNER, 1)
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* DRM_FOURCC_H */
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
new file mode 100644
index 0000000..5fe6c64
--- /dev/null
+++ b/include/drm/drm_mode.h
@@ -0,0 +1,914 @@
+/*
+ * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
+ * Copyright (c) 2007 Jakob Bornecrantz <wallbraker@gmail.com>
+ * Copyright (c) 2008 Red Hat Inc.
+ * Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, TX., USA
+ * Copyright (c) 2007-2008 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef _DRM_MODE_H
+#define _DRM_MODE_H
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#define DRM_CONNECTOR_NAME_LEN	32
+#define DRM_DISPLAY_MODE_LEN	32
+#define DRM_PROP_NAME_LEN	32
+
+#define DRM_MODE_TYPE_BUILTIN	(1<<0) /* deprecated */
+#define DRM_MODE_TYPE_CLOCK_C	((1<<1) | DRM_MODE_TYPE_BUILTIN) /* deprecated */
+#define DRM_MODE_TYPE_CRTC_C	((1<<2) | DRM_MODE_TYPE_BUILTIN) /* deprecated */
+#define DRM_MODE_TYPE_PREFERRED	(1<<3)
+#define DRM_MODE_TYPE_DEFAULT	(1<<4) /* deprecated */
+#define DRM_MODE_TYPE_USERDEF	(1<<5)
+#define DRM_MODE_TYPE_DRIVER	(1<<6)
+
+#define DRM_MODE_TYPE_ALL	(DRM_MODE_TYPE_PREFERRED |	\
+				 DRM_MODE_TYPE_USERDEF |	\
+				 DRM_MODE_TYPE_DRIVER)
+
+/* Video mode flags */
+/* bit compatible with the xrandr RR_ definitions (bits 0-13)
+ *
+ * ABI warning: Existing userspace really expects
+ * the mode flags to match the xrandr definitions. Any
+ * changes that don't match the xrandr definitions will
+ * likely need a new client cap or some other mechanism
+ * to avoid breaking existing userspace. This includes
+ * allocating new flags in the previously unused bits!
+ */
+#define DRM_MODE_FLAG_PHSYNC			(1<<0)
+#define DRM_MODE_FLAG_NHSYNC			(1<<1)
+#define DRM_MODE_FLAG_PVSYNC			(1<<2)
+#define DRM_MODE_FLAG_NVSYNC			(1<<3)
+#define DRM_MODE_FLAG_INTERLACE			(1<<4)
+#define DRM_MODE_FLAG_DBLSCAN			(1<<5)
+#define DRM_MODE_FLAG_CSYNC			(1<<6)
+#define DRM_MODE_FLAG_PCSYNC			(1<<7)
+#define DRM_MODE_FLAG_NCSYNC			(1<<8)
+#define DRM_MODE_FLAG_HSKEW			(1<<9) /* hskew provided */
+#define DRM_MODE_FLAG_BCAST			(1<<10) /* deprecated */
+#define DRM_MODE_FLAG_PIXMUX			(1<<11) /* deprecated */
+#define DRM_MODE_FLAG_DBLCLK			(1<<12)
+#define DRM_MODE_FLAG_CLKDIV2			(1<<13)
+ /*
+  * When adding a new stereo mode don't forget to adjust DRM_MODE_FLAGS_3D_MAX
+  * (define not exposed to user space).
+  */
+#define DRM_MODE_FLAG_3D_MASK			(0x1f<<14)
+#define  DRM_MODE_FLAG_3D_NONE		(0<<14)
+#define  DRM_MODE_FLAG_3D_FRAME_PACKING		(1<<14)
+#define  DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE	(2<<14)
+#define  DRM_MODE_FLAG_3D_LINE_ALTERNATIVE	(3<<14)
+#define  DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL	(4<<14)
+#define  DRM_MODE_FLAG_3D_L_DEPTH		(5<<14)
+#define  DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH	(6<<14)
+#define  DRM_MODE_FLAG_3D_TOP_AND_BOTTOM	(7<<14)
+#define  DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF	(8<<14)
+
+/* Picture aspect ratio options */
+#define DRM_MODE_PICTURE_ASPECT_NONE		0
+#define DRM_MODE_PICTURE_ASPECT_4_3		1
+#define DRM_MODE_PICTURE_ASPECT_16_9		2
+#define DRM_MODE_PICTURE_ASPECT_64_27		3
+#define DRM_MODE_PICTURE_ASPECT_256_135		4
+
+/* Content type options */
+#define DRM_MODE_CONTENT_TYPE_NO_DATA		0
+#define DRM_MODE_CONTENT_TYPE_GRAPHICS		1
+#define DRM_MODE_CONTENT_TYPE_PHOTO		2
+#define DRM_MODE_CONTENT_TYPE_CINEMA		3
+#define DRM_MODE_CONTENT_TYPE_GAME		4
+
+/* Aspect ratio flag bitmask (4 bits 22:19) */
+#define DRM_MODE_FLAG_PIC_AR_MASK		(0x0F<<19)
+#define  DRM_MODE_FLAG_PIC_AR_NONE \
+			(DRM_MODE_PICTURE_ASPECT_NONE<<19)
+#define  DRM_MODE_FLAG_PIC_AR_4_3 \
+			(DRM_MODE_PICTURE_ASPECT_4_3<<19)
+#define  DRM_MODE_FLAG_PIC_AR_16_9 \
+			(DRM_MODE_PICTURE_ASPECT_16_9<<19)
+#define  DRM_MODE_FLAG_PIC_AR_64_27 \
+			(DRM_MODE_PICTURE_ASPECT_64_27<<19)
+#define  DRM_MODE_FLAG_PIC_AR_256_135 \
+			(DRM_MODE_PICTURE_ASPECT_256_135<<19)
+
+#define  DRM_MODE_FLAG_ALL	(DRM_MODE_FLAG_PHSYNC |		\
+				 DRM_MODE_FLAG_NHSYNC |		\
+				 DRM_MODE_FLAG_PVSYNC |		\
+				 DRM_MODE_FLAG_NVSYNC |		\
+				 DRM_MODE_FLAG_INTERLACE |	\
+				 DRM_MODE_FLAG_DBLSCAN |	\
+				 DRM_MODE_FLAG_CSYNC |		\
+				 DRM_MODE_FLAG_PCSYNC |		\
+				 DRM_MODE_FLAG_NCSYNC |		\
+				 DRM_MODE_FLAG_HSKEW |		\
+				 DRM_MODE_FLAG_DBLCLK |		\
+				 DRM_MODE_FLAG_CLKDIV2 |	\
+				 DRM_MODE_FLAG_3D_MASK)
+
+/* DPMS flags */
+/* bit compatible with the xorg definitions. */
+#define DRM_MODE_DPMS_ON	0
+#define DRM_MODE_DPMS_STANDBY	1
+#define DRM_MODE_DPMS_SUSPEND	2
+#define DRM_MODE_DPMS_OFF	3
+
+/* Scaling mode options */
+#define DRM_MODE_SCALE_NONE		0 /* Unmodified timing (display or
+					     software can still scale) */
+#define DRM_MODE_SCALE_FULLSCREEN	1 /* Full screen, ignore aspect */
+#define DRM_MODE_SCALE_CENTER		2 /* Centered, no scaling */
+#define DRM_MODE_SCALE_ASPECT		3 /* Full screen, preserve aspect */
+
+/* Dithering mode options */
+#define DRM_MODE_DITHERING_OFF	0
+#define DRM_MODE_DITHERING_ON	1
+#define DRM_MODE_DITHERING_AUTO 2
+
+/* Dirty info options */
+#define DRM_MODE_DIRTY_OFF      0
+#define DRM_MODE_DIRTY_ON       1
+#define DRM_MODE_DIRTY_ANNOTATE 2
+
+/* Link Status options */
+#define DRM_MODE_LINK_STATUS_GOOD	0
+#define DRM_MODE_LINK_STATUS_BAD	1
+
+/*
+ * DRM_MODE_ROTATE_<degrees>
+ *
+ * Signals that a drm plane is been rotated <degrees> degrees in counter
+ * clockwise direction.
+ *
+ * This define is provided as a convenience, looking up the property id
+ * using the name->prop id lookup is the preferred method.
+ */
+#define DRM_MODE_ROTATE_0       (1<<0)
+#define DRM_MODE_ROTATE_90      (1<<1)
+#define DRM_MODE_ROTATE_180     (1<<2)
+#define DRM_MODE_ROTATE_270     (1<<3)
+
+/*
+ * DRM_MODE_ROTATE_MASK
+ *
+ * Bitmask used to look for drm plane rotations.
+ */
+#define DRM_MODE_ROTATE_MASK (\
+		DRM_MODE_ROTATE_0  | \
+		DRM_MODE_ROTATE_90  | \
+		DRM_MODE_ROTATE_180 | \
+		DRM_MODE_ROTATE_270)
+
+/*
+ * DRM_MODE_REFLECT_<axis>
+ *
+ * Signals that the contents of a drm plane is reflected along the <axis> axis,
+ * in the same way as mirroring.
+ * See kerneldoc chapter "Plane Composition Properties" for more details.
+ *
+ * This define is provided as a convenience, looking up the property id
+ * using the name->prop id lookup is the preferred method.
+ */
+#define DRM_MODE_REFLECT_X      (1<<4)
+#define DRM_MODE_REFLECT_Y      (1<<5)
+
+/*
+ * DRM_MODE_REFLECT_MASK
+ *
+ * Bitmask used to look for drm plane reflections.
+ */
+#define DRM_MODE_REFLECT_MASK (\
+		DRM_MODE_REFLECT_X | \
+		DRM_MODE_REFLECT_Y)
+
+/* Content Protection Flags */
+#define DRM_MODE_CONTENT_PROTECTION_UNDESIRED	0
+#define DRM_MODE_CONTENT_PROTECTION_DESIRED     1
+#define DRM_MODE_CONTENT_PROTECTION_ENABLED     2
+
+struct drm_mode_modeinfo {
+	__u32 clock;
+	__u16 hdisplay;
+	__u16 hsync_start;
+	__u16 hsync_end;
+	__u16 htotal;
+	__u16 hskew;
+	__u16 vdisplay;
+	__u16 vsync_start;
+	__u16 vsync_end;
+	__u16 vtotal;
+	__u16 vscan;
+
+	__u32 vrefresh;
+
+	__u32 flags;
+	__u32 type;
+	char name[DRM_DISPLAY_MODE_LEN];
+};
+
+struct drm_mode_card_res {
+	__u64 fb_id_ptr;
+	__u64 crtc_id_ptr;
+	__u64 connector_id_ptr;
+	__u64 encoder_id_ptr;
+	__u32 count_fbs;
+	__u32 count_crtcs;
+	__u32 count_connectors;
+	__u32 count_encoders;
+	__u32 min_width;
+	__u32 max_width;
+	__u32 min_height;
+	__u32 max_height;
+};
+
+struct drm_mode_crtc {
+	__u64 set_connectors_ptr;
+	__u32 count_connectors;
+
+	__u32 crtc_id; /**< Id */
+	__u32 fb_id; /**< Id of framebuffer */
+
+	__u32 x; /**< x Position on the framebuffer */
+	__u32 y; /**< y Position on the framebuffer */
+
+	__u32 gamma_size;
+	__u32 mode_valid;
+	struct drm_mode_modeinfo mode;
+};
+
+#define DRM_MODE_PRESENT_TOP_FIELD	(1<<0)
+#define DRM_MODE_PRESENT_BOTTOM_FIELD	(1<<1)
+
+/* Planes blend with or override other bits on the CRTC */
+struct drm_mode_set_plane {
+	__u32 plane_id;
+	__u32 crtc_id;
+	__u32 fb_id; /* fb object contains surface format type */
+	__u32 flags; /* see above flags */
+
+	/* Signed dest location allows it to be partially off screen */
+	__s32 crtc_x;
+	__s32 crtc_y;
+	__u32 crtc_w;
+	__u32 crtc_h;
+
+	/* Source values are 16.16 fixed point */
+	__u32 src_x;
+	__u32 src_y;
+	__u32 src_h;
+	__u32 src_w;
+};
+
+struct drm_mode_get_plane {
+	__u32 plane_id;
+
+	__u32 crtc_id;
+	__u32 fb_id;
+
+	__u32 possible_crtcs;
+	__u32 gamma_size;
+
+	__u32 count_format_types;
+	__u64 format_type_ptr;
+};
+
+struct drm_mode_get_plane_res {
+	__u64 plane_id_ptr;
+	__u32 count_planes;
+};
+
+#define DRM_MODE_ENCODER_NONE	0
+#define DRM_MODE_ENCODER_DAC	1
+#define DRM_MODE_ENCODER_TMDS	2
+#define DRM_MODE_ENCODER_LVDS	3
+#define DRM_MODE_ENCODER_TVDAC	4
+#define DRM_MODE_ENCODER_VIRTUAL 5
+#define DRM_MODE_ENCODER_DSI	6
+#define DRM_MODE_ENCODER_DPMST	7
+#define DRM_MODE_ENCODER_DPI	8
+
+struct drm_mode_get_encoder {
+	__u32 encoder_id;
+	__u32 encoder_type;
+
+	__u32 crtc_id; /**< Id of crtc */
+
+	__u32 possible_crtcs;
+	__u32 possible_clones;
+};
+
+/* This is for connectors with multiple signal types. */
+/* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */
+enum drm_mode_subconnector {
+	DRM_MODE_SUBCONNECTOR_Automatic = 0,
+	DRM_MODE_SUBCONNECTOR_Unknown = 0,
+	DRM_MODE_SUBCONNECTOR_DVID = 3,
+	DRM_MODE_SUBCONNECTOR_DVIA = 4,
+	DRM_MODE_SUBCONNECTOR_Composite = 5,
+	DRM_MODE_SUBCONNECTOR_SVIDEO = 6,
+	DRM_MODE_SUBCONNECTOR_Component = 8,
+	DRM_MODE_SUBCONNECTOR_SCART = 9,
+};
+
+#define DRM_MODE_CONNECTOR_Unknown	0
+#define DRM_MODE_CONNECTOR_VGA		1
+#define DRM_MODE_CONNECTOR_DVII		2
+#define DRM_MODE_CONNECTOR_DVID		3
+#define DRM_MODE_CONNECTOR_DVIA		4
+#define DRM_MODE_CONNECTOR_Composite	5
+#define DRM_MODE_CONNECTOR_SVIDEO	6
+#define DRM_MODE_CONNECTOR_LVDS		7
+#define DRM_MODE_CONNECTOR_Component	8
+#define DRM_MODE_CONNECTOR_9PinDIN	9
+#define DRM_MODE_CONNECTOR_DisplayPort	10
+#define DRM_MODE_CONNECTOR_HDMIA	11
+#define DRM_MODE_CONNECTOR_HDMIB	12
+#define DRM_MODE_CONNECTOR_TV		13
+#define DRM_MODE_CONNECTOR_eDP		14
+#define DRM_MODE_CONNECTOR_VIRTUAL      15
+#define DRM_MODE_CONNECTOR_DSI		16
+#define DRM_MODE_CONNECTOR_DPI		17
+#define DRM_MODE_CONNECTOR_WRITEBACK	18
+
+struct drm_mode_get_connector {
+
+	__u64 encoders_ptr;
+	__u64 modes_ptr;
+	__u64 props_ptr;
+	__u64 prop_values_ptr;
+
+	__u32 count_modes;
+	__u32 count_props;
+	__u32 count_encoders;
+
+	__u32 encoder_id; /**< Current Encoder */
+	__u32 connector_id; /**< Id */
+	__u32 connector_type;
+	__u32 connector_type_id;
+
+	__u32 connection;
+	__u32 mm_width;  /**< width in millimeters */
+	__u32 mm_height; /**< height in millimeters */
+	__u32 subpixel;
+
+	__u32 pad;
+};
+
+#define DRM_MODE_PROP_PENDING	(1<<0) /* deprecated, do not use */
+#define DRM_MODE_PROP_RANGE	(1<<1)
+#define DRM_MODE_PROP_IMMUTABLE	(1<<2)
+#define DRM_MODE_PROP_ENUM	(1<<3) /* enumerated type with text strings */
+#define DRM_MODE_PROP_BLOB	(1<<4)
+#define DRM_MODE_PROP_BITMASK	(1<<5) /* bitmask of enumerated types */
+
+/* non-extended types: legacy bitmask, one bit per type: */
+#define DRM_MODE_PROP_LEGACY_TYPE  ( \
+		DRM_MODE_PROP_RANGE | \
+		DRM_MODE_PROP_ENUM | \
+		DRM_MODE_PROP_BLOB | \
+		DRM_MODE_PROP_BITMASK)
+
+/* extended-types: rather than continue to consume a bit per type,
+ * grab a chunk of the bits to use as integer type id.
+ */
+#define DRM_MODE_PROP_EXTENDED_TYPE	0x0000ffc0
+#define DRM_MODE_PROP_TYPE(n)		((n) << 6)
+#define DRM_MODE_PROP_OBJECT		DRM_MODE_PROP_TYPE(1)
+#define DRM_MODE_PROP_SIGNED_RANGE	DRM_MODE_PROP_TYPE(2)
+
+/* the PROP_ATOMIC flag is used to hide properties from userspace that
+ * is not aware of atomic properties.  This is mostly to work around
+ * older userspace (DDX drivers) that read/write each prop they find,
+ * without being aware that this could be triggering a lengthy modeset.
+ */
+#define DRM_MODE_PROP_ATOMIC        0x80000000
+
+struct drm_mode_property_enum {
+	__u64 value;
+	char name[DRM_PROP_NAME_LEN];
+};
+
+struct drm_mode_get_property {
+	__u64 values_ptr; /* values and blob lengths */
+	__u64 enum_blob_ptr; /* enum and blob id ptrs */
+
+	__u32 prop_id;
+	__u32 flags;
+	char name[DRM_PROP_NAME_LEN];
+
+	__u32 count_values;
+	/* This is only used to count enum values, not blobs. The _blobs is
+	 * simply because of a historical reason, i.e. backwards compat. */
+	__u32 count_enum_blobs;
+};
+
+struct drm_mode_connector_set_property {
+	__u64 value;
+	__u32 prop_id;
+	__u32 connector_id;
+};
+
+#define DRM_MODE_OBJECT_CRTC 0xcccccccc
+#define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0
+#define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0
+#define DRM_MODE_OBJECT_MODE 0xdededede
+#define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0
+#define DRM_MODE_OBJECT_FB 0xfbfbfbfb
+#define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
+#define DRM_MODE_OBJECT_PLANE 0xeeeeeeee
+#define DRM_MODE_OBJECT_ANY 0
+
+struct drm_mode_obj_get_properties {
+	__u64 props_ptr;
+	__u64 prop_values_ptr;
+	__u32 count_props;
+	__u32 obj_id;
+	__u32 obj_type;
+};
+
+struct drm_mode_obj_set_property {
+	__u64 value;
+	__u32 prop_id;
+	__u32 obj_id;
+	__u32 obj_type;
+};
+
+struct drm_mode_get_blob {
+	__u32 blob_id;
+	__u32 length;
+	__u64 data;
+};
+
+struct drm_mode_fb_cmd {
+	__u32 fb_id;
+	__u32 width;
+	__u32 height;
+	__u32 pitch;
+	__u32 bpp;
+	__u32 depth;
+	/* driver specific handle */
+	__u32 handle;
+};
+
+#define DRM_MODE_FB_INTERLACED	(1<<0) /* for interlaced framebuffers */
+#define DRM_MODE_FB_MODIFIERS	(1<<1) /* enables ->modifer[] */
+
+struct drm_mode_fb_cmd2 {
+	__u32 fb_id;
+	__u32 width;
+	__u32 height;
+	__u32 pixel_format; /* fourcc code from drm_fourcc.h */
+	__u32 flags; /* see above flags */
+
+	/*
+	 * In case of planar formats, this ioctl allows up to 4
+	 * buffer objects with offsets and pitches per plane.
+	 * The pitch and offset order is dictated by the fourcc,
+	 * e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as:
+	 *
+	 *   YUV 4:2:0 image with a plane of 8 bit Y samples
+	 *   followed by an interleaved U/V plane containing
+	 *   8 bit 2x2 subsampled colour difference samples.
+	 *
+	 * So it would consist of Y as offsets[0] and UV as
+	 * offsets[1].  Note that offsets[0] will generally
+	 * be 0 (but this is not required).
+	 *
+	 * To accommodate tiled, compressed, etc formats, a
+	 * modifier can be specified.  The default value of zero
+	 * indicates "native" format as specified by the fourcc.
+	 * Vendor specific modifier token.  Note that even though
+	 * it looks like we have a modifier per-plane, we in fact
+	 * do not. The modifier for each plane must be identical.
+	 * Thus all combinations of different data layouts for
+	 * multi plane formats must be enumerated as separate
+	 * modifiers.
+	 */
+	__u32 handles[4];
+	__u32 pitches[4]; /* pitch for each plane */
+	__u32 offsets[4]; /* offset of each plane */
+	__u64 modifier[4]; /* ie, tiling, compress */
+};
+
+#define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01
+#define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02
+#define DRM_MODE_FB_DIRTY_FLAGS         0x03
+
+#define DRM_MODE_FB_DIRTY_MAX_CLIPS     256
+
+/*
+ * Mark a region of a framebuffer as dirty.
+ *
+ * Some hardware does not automatically update display contents
+ * as a hardware or software draw to a framebuffer. This ioctl
+ * allows userspace to tell the kernel and the hardware what
+ * regions of the framebuffer have changed.
+ *
+ * The kernel or hardware is free to update more then just the
+ * region specified by the clip rects. The kernel or hardware
+ * may also delay and/or coalesce several calls to dirty into a
+ * single update.
+ *
+ * Userspace may annotate the updates, the annotates are a
+ * promise made by the caller that the change is either a copy
+ * of pixels or a fill of a single color in the region specified.
+ *
+ * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then
+ * the number of updated regions are half of num_clips given,
+ * where the clip rects are paired in src and dst. The width and
+ * height of each one of the pairs must match.
+ *
+ * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller
+ * promises that the region specified of the clip rects is filled
+ * completely with a single color as given in the color argument.
+ */
+
+struct drm_mode_fb_dirty_cmd {
+	__u32 fb_id;
+	__u32 flags;
+	__u32 color;
+	__u32 num_clips;
+	__u64 clips_ptr;
+};
+
+struct drm_mode_mode_cmd {
+	__u32 connector_id;
+	struct drm_mode_modeinfo mode;
+};
+
+#define DRM_MODE_CURSOR_BO	0x01
+#define DRM_MODE_CURSOR_MOVE	0x02
+#define DRM_MODE_CURSOR_FLAGS	0x03
+
+/*
+ * depending on the value in flags different members are used.
+ *
+ * CURSOR_BO uses
+ *    crtc_id
+ *    width
+ *    height
+ *    handle - if 0 turns the cursor off
+ *
+ * CURSOR_MOVE uses
+ *    crtc_id
+ *    x
+ *    y
+ */
+struct drm_mode_cursor {
+	__u32 flags;
+	__u32 crtc_id;
+	__s32 x;
+	__s32 y;
+	__u32 width;
+	__u32 height;
+	/* driver specific handle */
+	__u32 handle;
+};
+
+struct drm_mode_cursor2 {
+	__u32 flags;
+	__u32 crtc_id;
+	__s32 x;
+	__s32 y;
+	__u32 width;
+	__u32 height;
+	/* driver specific handle */
+	__u32 handle;
+	__s32 hot_x;
+	__s32 hot_y;
+};
+
+struct drm_mode_crtc_lut {
+	__u32 crtc_id;
+	__u32 gamma_size;
+
+	/* pointers to arrays */
+	__u64 red;
+	__u64 green;
+	__u64 blue;
+};
+
+struct drm_color_ctm {
+	/*
+	 * Conversion matrix in S31.32 sign-magnitude
+	 * (not two's complement!) format.
+	 */
+	__u64 matrix[9];
+};
+
+struct drm_color_lut {
+	/*
+	 * Values are mapped linearly to 0.0 - 1.0 range, with 0x0 == 0.0 and
+	 * 0xffff == 1.0.
+	 */
+	__u16 red;
+	__u16 green;
+	__u16 blue;
+	__u16 reserved;
+};
+
+#define DRM_MODE_PAGE_FLIP_EVENT 0x01
+#define DRM_MODE_PAGE_FLIP_ASYNC 0x02
+#define DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE 0x4
+#define DRM_MODE_PAGE_FLIP_TARGET_RELATIVE 0x8
+#define DRM_MODE_PAGE_FLIP_TARGET (DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE | \
+				   DRM_MODE_PAGE_FLIP_TARGET_RELATIVE)
+#define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT | \
+				  DRM_MODE_PAGE_FLIP_ASYNC | \
+				  DRM_MODE_PAGE_FLIP_TARGET)
+
+/*
+ * Request a page flip on the specified crtc.
+ *
+ * This ioctl will ask KMS to schedule a page flip for the specified
+ * crtc.  Once any pending rendering targeting the specified fb (as of
+ * ioctl time) has completed, the crtc will be reprogrammed to display
+ * that fb after the next vertical refresh.  The ioctl returns
+ * immediately, but subsequent rendering to the current fb will block
+ * in the execbuffer ioctl until the page flip happens.  If a page
+ * flip is already pending as the ioctl is called, EBUSY will be
+ * returned.
+ *
+ * Flag DRM_MODE_PAGE_FLIP_EVENT requests that drm sends back a vblank
+ * event (see drm.h: struct drm_event_vblank) when the page flip is
+ * done.  The user_data field passed in with this ioctl will be
+ * returned as the user_data field in the vblank event struct.
+ *
+ * Flag DRM_MODE_PAGE_FLIP_ASYNC requests that the flip happen
+ * 'as soon as possible', meaning that it not delay waiting for vblank.
+ * This may cause tearing on the screen.
+ *
+ * The reserved field must be zero.
+ */
+
+struct drm_mode_crtc_page_flip {
+	__u32 crtc_id;
+	__u32 fb_id;
+	__u32 flags;
+	__u32 reserved;
+	__u64 user_data;
+};
+
+/*
+ * Request a page flip on the specified crtc.
+ *
+ * Same as struct drm_mode_crtc_page_flip, but supports new flags and
+ * re-purposes the reserved field:
+ *
+ * The sequence field must be zero unless either of the
+ * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is specified. When
+ * the ABSOLUTE flag is specified, the sequence field denotes the absolute
+ * vblank sequence when the flip should take effect. When the RELATIVE
+ * flag is specified, the sequence field denotes the relative (to the
+ * current one when the ioctl is called) vblank sequence when the flip
+ * should take effect. NOTE: DRM_IOCTL_WAIT_VBLANK must still be used to
+ * make sure the vblank sequence before the target one has passed before
+ * calling this ioctl. The purpose of the
+ * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is merely to clarify
+ * the target for when code dealing with a page flip runs during a
+ * vertical blank period.
+ */
+
+struct drm_mode_crtc_page_flip_target {
+	__u32 crtc_id;
+	__u32 fb_id;
+	__u32 flags;
+	__u32 sequence;
+	__u64 user_data;
+};
+
+/* create a dumb scanout buffer */
+struct drm_mode_create_dumb {
+	__u32 height;
+	__u32 width;
+	__u32 bpp;
+	__u32 flags;
+	/* handle, pitch, size will be returned */
+	__u32 handle;
+	__u32 pitch;
+	__u64 size;
+};
+
+/* set up for mmap of a dumb scanout buffer */
+struct drm_mode_map_dumb {
+	/** Handle for the object being mapped. */
+	__u32 handle;
+	__u32 pad;
+	/**
+	 * Fake offset to use for subsequent mmap call
+	 *
+	 * This is a fixed-size type for 32/64 compatibility.
+	 */
+	__u64 offset;
+};
+
+struct drm_mode_destroy_dumb {
+	__u32 handle;
+};
+
+/* page-flip flags are valid, plus: */
+#define DRM_MODE_ATOMIC_TEST_ONLY 0x0100
+#define DRM_MODE_ATOMIC_NONBLOCK  0x0200
+#define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400
+
+#define DRM_MODE_ATOMIC_FLAGS (\
+		DRM_MODE_PAGE_FLIP_EVENT |\
+		DRM_MODE_PAGE_FLIP_ASYNC |\
+		DRM_MODE_ATOMIC_TEST_ONLY |\
+		DRM_MODE_ATOMIC_NONBLOCK |\
+		DRM_MODE_ATOMIC_ALLOW_MODESET)
+
+struct drm_mode_atomic {
+	__u32 flags;
+	__u32 count_objs;
+	__u64 objs_ptr;
+	__u64 count_props_ptr;
+	__u64 props_ptr;
+	__u64 prop_values_ptr;
+	__u64 reserved;
+	__u64 user_data;
+};
+
+struct drm_format_modifier_blob {
+#define FORMAT_BLOB_CURRENT 1
+	/* Version of this blob format */
+	__u32 version;
+
+	/* Flags */
+	__u32 flags;
+
+	/* Number of fourcc formats supported */
+	__u32 count_formats;
+
+	/* Where in this blob the formats exist (in bytes) */
+	__u32 formats_offset;
+
+	/* Number of drm_format_modifiers */
+	__u32 count_modifiers;
+
+	/* Where in this blob the modifiers exist (in bytes) */
+	__u32 modifiers_offset;
+
+	/* __u32 formats[] */
+	/* struct drm_format_modifier modifiers[] */
+};
+
+struct drm_format_modifier {
+	/* Bitmask of formats in get_plane format list this info applies to. The
+	 * offset allows a sliding window of which 64 formats (bits).
+	 *
+	 * Some examples:
+	 * In today's world with < 65 formats, and formats 0, and 2 are
+	 * supported
+	 * 0x0000000000000005
+	 *		  ^-offset = 0, formats = 5
+	 *
+	 * If the number formats grew to 128, and formats 98-102 are
+	 * supported with the modifier:
+	 *
+	 * 0x0000007c00000000 0000000000000000
+	 *		  ^
+	 *		  |__offset = 64, formats = 0x7c00000000
+	 *
+	 */
+	__u64 formats;
+	__u32 offset;
+	__u32 pad;
+
+	/* The modifier that applies to the >get_plane format list bitmask. */
+	__u64 modifier;
+};
+
+/**
+ * Create a new 'blob' data property, copying length bytes from data pointer,
+ * and returning new blob ID.
+ */
+struct drm_mode_create_blob {
+	/** Pointer to data to copy. */
+	__u64 data;
+	/** Length of data to copy. */
+	__u32 length;
+	/** Return: new property ID. */
+	__u32 blob_id;
+};
+
+/**
+ * Destroy a user-created blob property.
+ */
+struct drm_mode_destroy_blob {
+	__u32 blob_id;
+};
+
+/**
+ * Lease mode resources, creating another drm_master.
+ */
+struct drm_mode_create_lease {
+	/** Pointer to array of object ids (__u32) */
+	__u64 object_ids;
+	/** Number of object ids */
+	__u32 object_count;
+	/** flags for new FD (O_CLOEXEC, etc) */
+	__u32 flags;
+
+	/** Return: unique identifier for lessee. */
+	__u32 lessee_id;
+	/** Return: file descriptor to new drm_master file */
+	__u32 fd;
+};
+
+/**
+ * List lesses from a drm_master
+ */
+struct drm_mode_list_lessees {
+	/** Number of lessees.
+	 * On input, provides length of the array.
+	 * On output, provides total number. No
+	 * more than the input number will be written
+	 * back, so two calls can be used to get
+	 * the size and then the data.
+	 */
+	__u32 count_lessees;
+	__u32 pad;
+
+	/** Pointer to lessees.
+	 * pointer to __u64 array of lessee ids
+	 */
+	__u64 lessees_ptr;
+};
+
+/**
+ * Get leased objects
+ */
+struct drm_mode_get_lease {
+	/** Number of leased objects.
+	 * On input, provides length of the array.
+	 * On output, provides total number. No
+	 * more than the input number will be written
+	 * back, so two calls can be used to get
+	 * the size and then the data.
+	 */
+	__u32 count_objects;
+	__u32 pad;
+
+	/** Pointer to objects.
+	 * pointer to __u32 array of object ids
+	 */
+	__u64 objects_ptr;
+};
+
+/**
+ * Revoke lease
+ */
+struct drm_mode_revoke_lease {
+	/** Unique ID of lessee
+	 */
+	__u32 lessee_id;
+};
+
+/**
+ * struct drm_mode_rect - Two dimensional rectangle.
+ * @x1: Horizontal starting coordinate (inclusive).
+ * @y1: Vertical starting coordinate (inclusive).
+ * @x2: Horizontal ending coordinate (exclusive).
+ * @y2: Vertical ending coordinate (exclusive).
+ *
+ * With drm subsystem using struct drm_rect to manage rectangular area this
+ * export it to user-space.
+ *
+ * Currently used by drm_mode_atomic blob property FB_DAMAGE_CLIPS.
+ */
+struct drm_mode_rect {
+	__s32 x1;
+	__s32 y1;
+	__s32 x2;
+	__s32 y2;
+};
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/include/drm/drm_sarea.h b/include/drm/drm_sarea.h
new file mode 100644
index 0000000..93025be
--- /dev/null
+++ b/include/drm/drm_sarea.h
@@ -0,0 +1,92 @@
+/**
+ * \file drm_sarea.h
+ * \brief SAREA definitions
+ *
+ * \author Michel Dänzer <michel@daenzer.net>
+ */
+
+/*
+ * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DRM_SAREA_H_
+#define _DRM_SAREA_H_
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/* SAREA area needs to be at least a page */
+#if defined(__alpha__)
+#define SAREA_MAX                       0x2000U
+#elif defined(__mips__)
+#define SAREA_MAX                       0x4000U
+#elif defined(__ia64__)
+#define SAREA_MAX                       0x10000U	/* 64kB */
+#else
+/* Intel 830M driver needs at least 8k SAREA */
+#define SAREA_MAX                       0x2000U
+#endif
+
+/** Maximum number of drawables in the SAREA */
+#define SAREA_MAX_DRAWABLES		256
+
+#define SAREA_DRAWABLE_CLAIMED_ENTRY    0x80000000
+
+/** SAREA drawable */
+struct drm_sarea_drawable {
+	unsigned int stamp;
+	unsigned int flags;
+};
+
+/** SAREA frame */
+struct drm_sarea_frame {
+	unsigned int x;
+	unsigned int y;
+	unsigned int width;
+	unsigned int height;
+	unsigned int fullscreen;
+};
+
+/** SAREA */
+struct drm_sarea {
+    /** first thing is always the DRM locking structure */
+	struct drm_hw_lock lock;
+    /** \todo Use readers/writer lock for drm_sarea::drawable_lock */
+	struct drm_hw_lock drawable_lock;
+	struct drm_sarea_drawable drawableTable[SAREA_MAX_DRAWABLES];	/**< drawables */
+	struct drm_sarea_frame frame;	/**< frame */
+	drm_context_t dummy_context;
+};
+
+typedef struct drm_sarea_drawable drm_sarea_drawable_t;
+typedef struct drm_sarea_frame drm_sarea_frame_t;
+typedef struct drm_sarea drm_sarea_t;
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif				/* _DRM_SAREA_H_ */
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
new file mode 100644
index 0000000..72afd94
--- /dev/null
+++ b/include/drm/i915_drm.h
@@ -0,0 +1,1915 @@
+/*
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _I915_DRM_H_
+#define _I915_DRM_H_
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/* Please note that modifications to all structs defined here are
+ * subject to backwards-compatibility constraints.
+ */
+
+/**
+ * DOC: uevents generated by i915 on it's device node
+ *
+ * I915_L3_PARITY_UEVENT - Generated when the driver receives a parity mismatch
+ *	event from the gpu l3 cache. Additional information supplied is ROW,
+ *	BANK, SUBBANK, SLICE of the affected cacheline. Userspace should keep
+ *	track of these events and if a specific cache-line seems to have a
+ *	persistent error remap it with the l3 remapping tool supplied in
+ *	intel-gpu-tools.  The value supplied with the event is always 1.
+ *
+ * I915_ERROR_UEVENT - Generated upon error detection, currently only via
+ *	hangcheck. The error detection event is a good indicator of when things
+ *	began to go badly. The value supplied with the event is a 1 upon error
+ *	detection, and a 0 upon reset completion, signifying no more error
+ *	exists. NOTE: Disabling hangcheck or reset via module parameter will
+ *	cause the related events to not be seen.
+ *
+ * I915_RESET_UEVENT - Event is generated just before an attempt to reset the
+ *	the GPU. The value supplied with the event is always 1. NOTE: Disable
+ *	reset via module parameter will cause this event to not be seen.
+ */
+#define I915_L3_PARITY_UEVENT		"L3_PARITY_ERROR"
+#define I915_ERROR_UEVENT		"ERROR"
+#define I915_RESET_UEVENT		"RESET"
+
+/*
+ * i915_user_extension: Base class for defining a chain of extensions
+ *
+ * Many interfaces need to grow over time. In most cases we can simply
+ * extend the struct and have userspace pass in more data. Another option,
+ * as demonstrated by Vulkan's approach to providing extensions for forward
+ * and backward compatibility, is to use a list of optional structs to
+ * provide those extra details.
+ *
+ * The key advantage to using an extension chain is that it allows us to
+ * redefine the interface more easily than an ever growing struct of
+ * increasing complexity, and for large parts of that interface to be
+ * entirely optional. The downside is more pointer chasing; chasing across
+ * the boundary with pointers encapsulated inside u64.
+ */
+struct i915_user_extension {
+	__u64 next_extension;
+	__u32 name;
+	__u32 flags; /* All undefined bits must be zero. */
+	__u32 rsvd[4]; /* Reserved for future use; must be zero. */
+};
+
+/*
+ * MOCS indexes used for GPU surfaces, defining the cacheability of the
+ * surface data and the coherency for this data wrt. CPU vs. GPU accesses.
+ */
+enum i915_mocs_table_index {
+	/*
+	 * Not cached anywhere, coherency between CPU and GPU accesses is
+	 * guaranteed.
+	 */
+	I915_MOCS_UNCACHED,
+	/*
+	 * Cacheability and coherency controlled by the kernel automatically
+	 * based on the DRM_I915_GEM_SET_CACHING IOCTL setting and the current
+	 * usage of the surface (used for display scanout or not).
+	 */
+	I915_MOCS_PTE,
+	/*
+	 * Cached in all GPU caches available on the platform.
+	 * Coherency between CPU and GPU accesses to the surface is not
+	 * guaranteed without extra synchronization.
+	 */
+	I915_MOCS_CACHED,
+};
+
+/*
+ * Different engines serve different roles, and there may be more than one
+ * engine serving each role. enum drm_i915_gem_engine_class provides a
+ * classification of the role of the engine, which may be used when requesting
+ * operations to be performed on a certain subset of engines, or for providing
+ * information about that group.
+ */
+enum drm_i915_gem_engine_class {
+	I915_ENGINE_CLASS_RENDER	= 0,
+	I915_ENGINE_CLASS_COPY		= 1,
+	I915_ENGINE_CLASS_VIDEO		= 2,
+	I915_ENGINE_CLASS_VIDEO_ENHANCE	= 3,
+
+	/* should be kept compact */
+
+	I915_ENGINE_CLASS_INVALID	= -1
+};
+
+/**
+ * DOC: perf_events exposed by i915 through /sys/bus/event_sources/drivers/i915
+ *
+ */
+
+enum drm_i915_pmu_engine_sample {
+	I915_SAMPLE_BUSY = 0,
+	I915_SAMPLE_WAIT = 1,
+	I915_SAMPLE_SEMA = 2
+};
+
+#define I915_PMU_SAMPLE_BITS (4)
+#define I915_PMU_SAMPLE_MASK (0xf)
+#define I915_PMU_SAMPLE_INSTANCE_BITS (8)
+#define I915_PMU_CLASS_SHIFT \
+	(I915_PMU_SAMPLE_BITS + I915_PMU_SAMPLE_INSTANCE_BITS)
+
+#define __I915_PMU_ENGINE(class, instance, sample) \
+	((class) << I915_PMU_CLASS_SHIFT | \
+	(instance) << I915_PMU_SAMPLE_BITS | \
+	(sample))
+
+#define I915_PMU_ENGINE_BUSY(class, instance) \
+	__I915_PMU_ENGINE(class, instance, I915_SAMPLE_BUSY)
+
+#define I915_PMU_ENGINE_WAIT(class, instance) \
+	__I915_PMU_ENGINE(class, instance, I915_SAMPLE_WAIT)
+
+#define I915_PMU_ENGINE_SEMA(class, instance) \
+	__I915_PMU_ENGINE(class, instance, I915_SAMPLE_SEMA)
+
+#define __I915_PMU_OTHER(x) (__I915_PMU_ENGINE(0xff, 0xff, 0xf) + 1 + (x))
+
+#define I915_PMU_ACTUAL_FREQUENCY	__I915_PMU_OTHER(0)
+#define I915_PMU_REQUESTED_FREQUENCY	__I915_PMU_OTHER(1)
+#define I915_PMU_INTERRUPTS		__I915_PMU_OTHER(2)
+#define I915_PMU_RC6_RESIDENCY		__I915_PMU_OTHER(3)
+
+#define I915_PMU_LAST I915_PMU_RC6_RESIDENCY
+
+/* Each region is a minimum of 16k, and there are at most 255 of them.
+ */
+#define I915_NR_TEX_REGIONS 255	/* table size 2k - maximum due to use
+				 * of chars for next/prev indices */
+#define I915_LOG_MIN_TEX_REGION_SIZE 14
+
+typedef struct _drm_i915_init {
+	enum {
+		I915_INIT_DMA = 0x01,
+		I915_CLEANUP_DMA = 0x02,
+		I915_RESUME_DMA = 0x03
+	} func;
+	unsigned int mmio_offset;
+	int sarea_priv_offset;
+	unsigned int ring_start;
+	unsigned int ring_end;
+	unsigned int ring_size;
+	unsigned int front_offset;
+	unsigned int back_offset;
+	unsigned int depth_offset;
+	unsigned int w;
+	unsigned int h;
+	unsigned int pitch;
+	unsigned int pitch_bits;
+	unsigned int back_pitch;
+	unsigned int depth_pitch;
+	unsigned int cpp;
+	unsigned int chipset;
+} drm_i915_init_t;
+
+typedef struct _drm_i915_sarea {
+	struct drm_tex_region texList[I915_NR_TEX_REGIONS + 1];
+	int last_upload;	/* last time texture was uploaded */
+	int last_enqueue;	/* last time a buffer was enqueued */
+	int last_dispatch;	/* age of the most recently dispatched buffer */
+	int ctxOwner;		/* last context to upload state */
+	int texAge;
+	int pf_enabled;		/* is pageflipping allowed? */
+	int pf_active;
+	int pf_current_page;	/* which buffer is being displayed? */
+	int perf_boxes;		/* performance boxes to be displayed */
+	int width, height;      /* screen size in pixels */
+
+	drm_handle_t front_handle;
+	int front_offset;
+	int front_size;
+
+	drm_handle_t back_handle;
+	int back_offset;
+	int back_size;
+
+	drm_handle_t depth_handle;
+	int depth_offset;
+	int depth_size;
+
+	drm_handle_t tex_handle;
+	int tex_offset;
+	int tex_size;
+	int log_tex_granularity;
+	int pitch;
+	int rotation;           /* 0, 90, 180 or 270 */
+	int rotated_offset;
+	int rotated_size;
+	int rotated_pitch;
+	int virtualX, virtualY;
+
+	unsigned int front_tiled;
+	unsigned int back_tiled;
+	unsigned int depth_tiled;
+	unsigned int rotated_tiled;
+	unsigned int rotated2_tiled;
+
+	int pipeA_x;
+	int pipeA_y;
+	int pipeA_w;
+	int pipeA_h;
+	int pipeB_x;
+	int pipeB_y;
+	int pipeB_w;
+	int pipeB_h;
+
+	/* fill out some space for old userspace triple buffer */
+	drm_handle_t unused_handle;
+	__u32 unused1, unused2, unused3;
+
+	/* buffer object handles for static buffers. May change
+	 * over the lifetime of the client.
+	 */
+	__u32 front_bo_handle;
+	__u32 back_bo_handle;
+	__u32 unused_bo_handle;
+	__u32 depth_bo_handle;
+
+} drm_i915_sarea_t;
+
+/* due to userspace building against these headers we need some compat here */
+#define planeA_x pipeA_x
+#define planeA_y pipeA_y
+#define planeA_w pipeA_w
+#define planeA_h pipeA_h
+#define planeB_x pipeB_x
+#define planeB_y pipeB_y
+#define planeB_w pipeB_w
+#define planeB_h pipeB_h
+
+/* Flags for perf_boxes
+ */
+#define I915_BOX_RING_EMPTY    0x1
+#define I915_BOX_FLIP          0x2
+#define I915_BOX_WAIT          0x4
+#define I915_BOX_TEXTURE_LOAD  0x8
+#define I915_BOX_LOST_CONTEXT  0x10
+
+/*
+ * i915 specific ioctls.
+ *
+ * The device specific ioctl range is [DRM_COMMAND_BASE, DRM_COMMAND_END) ie
+ * [0x40, 0xa0) (a0 is excluded). The numbers below are defined as offset
+ * against DRM_COMMAND_BASE and should be between [0x0, 0x60).
+ */
+#define DRM_I915_INIT		0x00
+#define DRM_I915_FLUSH		0x01
+#define DRM_I915_FLIP		0x02
+#define DRM_I915_BATCHBUFFER	0x03
+#define DRM_I915_IRQ_EMIT	0x04
+#define DRM_I915_IRQ_WAIT	0x05
+#define DRM_I915_GETPARAM	0x06
+#define DRM_I915_SETPARAM	0x07
+#define DRM_I915_ALLOC		0x08
+#define DRM_I915_FREE		0x09
+#define DRM_I915_INIT_HEAP	0x0a
+#define DRM_I915_CMDBUFFER	0x0b
+#define DRM_I915_DESTROY_HEAP	0x0c
+#define DRM_I915_SET_VBLANK_PIPE	0x0d
+#define DRM_I915_GET_VBLANK_PIPE	0x0e
+#define DRM_I915_VBLANK_SWAP	0x0f
+#define DRM_I915_HWS_ADDR	0x11
+#define DRM_I915_GEM_INIT	0x13
+#define DRM_I915_GEM_EXECBUFFER	0x14
+#define DRM_I915_GEM_PIN	0x15
+#define DRM_I915_GEM_UNPIN	0x16
+#define DRM_I915_GEM_BUSY	0x17
+#define DRM_I915_GEM_THROTTLE	0x18
+#define DRM_I915_GEM_ENTERVT	0x19
+#define DRM_I915_GEM_LEAVEVT	0x1a
+#define DRM_I915_GEM_CREATE	0x1b
+#define DRM_I915_GEM_PREAD	0x1c
+#define DRM_I915_GEM_PWRITE	0x1d
+#define DRM_I915_GEM_MMAP	0x1e
+#define DRM_I915_GEM_SET_DOMAIN	0x1f
+#define DRM_I915_GEM_SW_FINISH	0x20
+#define DRM_I915_GEM_SET_TILING	0x21
+#define DRM_I915_GEM_GET_TILING	0x22
+#define DRM_I915_GEM_GET_APERTURE 0x23
+#define DRM_I915_GEM_MMAP_GTT	0x24
+#define DRM_I915_GET_PIPE_FROM_CRTC_ID	0x25
+#define DRM_I915_GEM_MADVISE	0x26
+#define DRM_I915_OVERLAY_PUT_IMAGE	0x27
+#define DRM_I915_OVERLAY_ATTRS	0x28
+#define DRM_I915_GEM_EXECBUFFER2	0x29
+#define DRM_I915_GEM_EXECBUFFER2_WR	DRM_I915_GEM_EXECBUFFER2
+#define DRM_I915_GET_SPRITE_COLORKEY	0x2a
+#define DRM_I915_SET_SPRITE_COLORKEY	0x2b
+#define DRM_I915_GEM_WAIT	0x2c
+#define DRM_I915_GEM_CONTEXT_CREATE	0x2d
+#define DRM_I915_GEM_CONTEXT_DESTROY	0x2e
+#define DRM_I915_GEM_SET_CACHING	0x2f
+#define DRM_I915_GEM_GET_CACHING	0x30
+#define DRM_I915_REG_READ		0x31
+#define DRM_I915_GET_RESET_STATS	0x32
+#define DRM_I915_GEM_USERPTR		0x33
+#define DRM_I915_GEM_CONTEXT_GETPARAM	0x34
+#define DRM_I915_GEM_CONTEXT_SETPARAM	0x35
+#define DRM_I915_PERF_OPEN		0x36
+#define DRM_I915_PERF_ADD_CONFIG	0x37
+#define DRM_I915_PERF_REMOVE_CONFIG	0x38
+#define DRM_I915_QUERY			0x39
+/* Must be kept compact -- no holes */
+
+#define DRM_IOCTL_I915_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
+#define DRM_IOCTL_I915_FLUSH		DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
+#define DRM_IOCTL_I915_FLIP		DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLIP)
+#define DRM_IOCTL_I915_BATCHBUFFER	DRM_IOW( DRM_COMMAND_BASE + DRM_I915_BATCHBUFFER, drm_i915_batchbuffer_t)
+#define DRM_IOCTL_I915_IRQ_EMIT         DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_IRQ_EMIT, drm_i915_irq_emit_t)
+#define DRM_IOCTL_I915_IRQ_WAIT         DRM_IOW( DRM_COMMAND_BASE + DRM_I915_IRQ_WAIT, drm_i915_irq_wait_t)
+#define DRM_IOCTL_I915_GETPARAM         DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GETPARAM, drm_i915_getparam_t)
+#define DRM_IOCTL_I915_SETPARAM         DRM_IOW( DRM_COMMAND_BASE + DRM_I915_SETPARAM, drm_i915_setparam_t)
+#define DRM_IOCTL_I915_ALLOC            DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_ALLOC, drm_i915_mem_alloc_t)
+#define DRM_IOCTL_I915_FREE             DRM_IOW( DRM_COMMAND_BASE + DRM_I915_FREE, drm_i915_mem_free_t)
+#define DRM_IOCTL_I915_INIT_HEAP        DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT_HEAP, drm_i915_mem_init_heap_t)
+#define DRM_IOCTL_I915_CMDBUFFER	DRM_IOW( DRM_COMMAND_BASE + DRM_I915_CMDBUFFER, drm_i915_cmdbuffer_t)
+#define DRM_IOCTL_I915_DESTROY_HEAP	DRM_IOW( DRM_COMMAND_BASE + DRM_I915_DESTROY_HEAP, drm_i915_mem_destroy_heap_t)
+#define DRM_IOCTL_I915_SET_VBLANK_PIPE	DRM_IOW( DRM_COMMAND_BASE + DRM_I915_SET_VBLANK_PIPE, drm_i915_vblank_pipe_t)
+#define DRM_IOCTL_I915_GET_VBLANK_PIPE	DRM_IOR( DRM_COMMAND_BASE + DRM_I915_GET_VBLANK_PIPE, drm_i915_vblank_pipe_t)
+#define DRM_IOCTL_I915_VBLANK_SWAP	DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_VBLANK_SWAP, drm_i915_vblank_swap_t)
+#define DRM_IOCTL_I915_HWS_ADDR		DRM_IOW(DRM_COMMAND_BASE + DRM_I915_HWS_ADDR, struct drm_i915_gem_init)
+#define DRM_IOCTL_I915_GEM_INIT		DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_INIT, struct drm_i915_gem_init)
+#define DRM_IOCTL_I915_GEM_EXECBUFFER	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER, struct drm_i915_gem_execbuffer)
+#define DRM_IOCTL_I915_GEM_EXECBUFFER2	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER2, struct drm_i915_gem_execbuffer2)
+#define DRM_IOCTL_I915_GEM_EXECBUFFER2_WR	DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER2_WR, struct drm_i915_gem_execbuffer2)
+#define DRM_IOCTL_I915_GEM_PIN		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_PIN, struct drm_i915_gem_pin)
+#define DRM_IOCTL_I915_GEM_UNPIN	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_UNPIN, struct drm_i915_gem_unpin)
+#define DRM_IOCTL_I915_GEM_BUSY		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_BUSY, struct drm_i915_gem_busy)
+#define DRM_IOCTL_I915_GEM_SET_CACHING		DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_SET_CACHING, struct drm_i915_gem_caching)
+#define DRM_IOCTL_I915_GEM_GET_CACHING		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_GET_CACHING, struct drm_i915_gem_caching)
+#define DRM_IOCTL_I915_GEM_THROTTLE	DRM_IO ( DRM_COMMAND_BASE + DRM_I915_GEM_THROTTLE)
+#define DRM_IOCTL_I915_GEM_ENTERVT	DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_ENTERVT)
+#define DRM_IOCTL_I915_GEM_LEAVEVT	DRM_IO(DRM_COMMAND_BASE + DRM_I915_GEM_LEAVEVT)
+#define DRM_IOCTL_I915_GEM_CREATE	DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_CREATE, struct drm_i915_gem_create)
+#define DRM_IOCTL_I915_GEM_PREAD	DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_PREAD, struct drm_i915_gem_pread)
+#define DRM_IOCTL_I915_GEM_PWRITE	DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_PWRITE, struct drm_i915_gem_pwrite)
+#define DRM_IOCTL_I915_GEM_MMAP		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MMAP, struct drm_i915_gem_mmap)
+#define DRM_IOCTL_I915_GEM_MMAP_GTT	DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MMAP_GTT, struct drm_i915_gem_mmap_gtt)
+#define DRM_IOCTL_I915_GEM_SET_DOMAIN	DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_SET_DOMAIN, struct drm_i915_gem_set_domain)
+#define DRM_IOCTL_I915_GEM_SW_FINISH	DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_SW_FINISH, struct drm_i915_gem_sw_finish)
+#define DRM_IOCTL_I915_GEM_SET_TILING	DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_SET_TILING, struct drm_i915_gem_set_tiling)
+#define DRM_IOCTL_I915_GEM_GET_TILING	DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_GET_TILING, struct drm_i915_gem_get_tiling)
+#define DRM_IOCTL_I915_GEM_GET_APERTURE	DRM_IOR  (DRM_COMMAND_BASE + DRM_I915_GEM_GET_APERTURE, struct drm_i915_gem_get_aperture)
+#define DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_PIPE_FROM_CRTC_ID, struct drm_i915_get_pipe_from_crtc_id)
+#define DRM_IOCTL_I915_GEM_MADVISE	DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MADVISE, struct drm_i915_gem_madvise)
+#define DRM_IOCTL_I915_OVERLAY_PUT_IMAGE	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_OVERLAY_PUT_IMAGE, struct drm_intel_overlay_put_image)
+#define DRM_IOCTL_I915_OVERLAY_ATTRS	DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_OVERLAY_ATTRS, struct drm_intel_overlay_attrs)
+#define DRM_IOCTL_I915_SET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_SET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey)
+#define DRM_IOCTL_I915_GET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey)
+#define DRM_IOCTL_I915_GEM_WAIT		DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_WAIT, struct drm_i915_gem_wait)
+#define DRM_IOCTL_I915_GEM_CONTEXT_CREATE	DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create)
+#define DRM_IOCTL_I915_GEM_CONTEXT_CREATE_EXT	DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create_ext)
+#define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY	DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy)
+#define DRM_IOCTL_I915_REG_READ			DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read)
+#define DRM_IOCTL_I915_GET_RESET_STATS		DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats)
+#define DRM_IOCTL_I915_GEM_USERPTR			DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_USERPTR, struct drm_i915_gem_userptr)
+#define DRM_IOCTL_I915_GEM_CONTEXT_GETPARAM	DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_GETPARAM, struct drm_i915_gem_context_param)
+#define DRM_IOCTL_I915_GEM_CONTEXT_SETPARAM	DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_SETPARAM, struct drm_i915_gem_context_param)
+#define DRM_IOCTL_I915_PERF_OPEN	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_OPEN, struct drm_i915_perf_open_param)
+#define DRM_IOCTL_I915_PERF_ADD_CONFIG	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_ADD_CONFIG, struct drm_i915_perf_oa_config)
+#define DRM_IOCTL_I915_PERF_REMOVE_CONFIG	DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_REMOVE_CONFIG, __u64)
+#define DRM_IOCTL_I915_QUERY			DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_QUERY, struct drm_i915_query)
+
+/* Allow drivers to submit batchbuffers directly to hardware, relying
+ * on the security mechanisms provided by hardware.
+ */
+typedef struct drm_i915_batchbuffer {
+	int start;		/* agp offset */
+	int used;		/* nr bytes in use */
+	int DR1;		/* hw flags for GFX_OP_DRAWRECT_INFO */
+	int DR4;		/* window origin for GFX_OP_DRAWRECT_INFO */
+	int num_cliprects;	/* mulitpass with multiple cliprects? */
+	struct drm_clip_rect *cliprects;	/* pointer to userspace cliprects */
+} drm_i915_batchbuffer_t;
+
+/* As above, but pass a pointer to userspace buffer which can be
+ * validated by the kernel prior to sending to hardware.
+ */
+typedef struct _drm_i915_cmdbuffer {
+	char *buf;	/* pointer to userspace command buffer */
+	int sz;			/* nr bytes in buf */
+	int DR1;		/* hw flags for GFX_OP_DRAWRECT_INFO */
+	int DR4;		/* window origin for GFX_OP_DRAWRECT_INFO */
+	int num_cliprects;	/* mulitpass with multiple cliprects? */
+	struct drm_clip_rect *cliprects;	/* pointer to userspace cliprects */
+} drm_i915_cmdbuffer_t;
+
+/* Userspace can request & wait on irq's:
+ */
+typedef struct drm_i915_irq_emit {
+	int *irq_seq;
+} drm_i915_irq_emit_t;
+
+typedef struct drm_i915_irq_wait {
+	int irq_seq;
+} drm_i915_irq_wait_t;
+
+/*
+ * Different modes of per-process Graphics Translation Table,
+ * see I915_PARAM_HAS_ALIASING_PPGTT
+ */
+#define I915_GEM_PPGTT_NONE	0
+#define I915_GEM_PPGTT_ALIASING	1
+#define I915_GEM_PPGTT_FULL	2
+
+/* Ioctl to query kernel params:
+ */
+#define I915_PARAM_IRQ_ACTIVE            1
+#define I915_PARAM_ALLOW_BATCHBUFFER     2
+#define I915_PARAM_LAST_DISPATCH         3
+#define I915_PARAM_CHIPSET_ID            4
+#define I915_PARAM_HAS_GEM               5
+#define I915_PARAM_NUM_FENCES_AVAIL      6
+#define I915_PARAM_HAS_OVERLAY           7
+#define I915_PARAM_HAS_PAGEFLIPPING	 8
+#define I915_PARAM_HAS_EXECBUF2          9
+#define I915_PARAM_HAS_BSD		 10
+#define I915_PARAM_HAS_BLT		 11
+#define I915_PARAM_HAS_RELAXED_FENCING	 12
+#define I915_PARAM_HAS_COHERENT_RINGS	 13
+#define I915_PARAM_HAS_EXEC_CONSTANTS	 14
+#define I915_PARAM_HAS_RELAXED_DELTA	 15
+#define I915_PARAM_HAS_GEN7_SOL_RESET	 16
+#define I915_PARAM_HAS_LLC     	 	 17
+#define I915_PARAM_HAS_ALIASING_PPGTT	 18
+#define I915_PARAM_HAS_WAIT_TIMEOUT	 19
+#define I915_PARAM_HAS_SEMAPHORES	 20
+#define I915_PARAM_HAS_PRIME_VMAP_FLUSH	 21
+#define I915_PARAM_HAS_VEBOX		 22
+#define I915_PARAM_HAS_SECURE_BATCHES	 23
+#define I915_PARAM_HAS_PINNED_BATCHES	 24
+#define I915_PARAM_HAS_EXEC_NO_RELOC	 25
+#define I915_PARAM_HAS_EXEC_HANDLE_LUT   26
+#define I915_PARAM_HAS_WT     	 	 27
+#define I915_PARAM_CMD_PARSER_VERSION	 28
+#define I915_PARAM_HAS_COHERENT_PHYS_GTT 29
+#define I915_PARAM_MMAP_VERSION          30
+#define I915_PARAM_HAS_BSD2		 31
+#define I915_PARAM_REVISION              32
+#define I915_PARAM_SUBSLICE_TOTAL	 33
+#define I915_PARAM_EU_TOTAL		 34
+#define I915_PARAM_HAS_GPU_RESET	 35
+#define I915_PARAM_HAS_RESOURCE_STREAMER 36
+#define I915_PARAM_HAS_EXEC_SOFTPIN	 37
+#define I915_PARAM_HAS_POOLED_EU	 38
+#define I915_PARAM_MIN_EU_IN_POOL	 39
+#define I915_PARAM_MMAP_GTT_VERSION	 40
+
+/*
+ * Query whether DRM_I915_GEM_EXECBUFFER2 supports user defined execution
+ * priorities and the driver will attempt to execute batches in priority order.
+ * The param returns a capability bitmask, nonzero implies that the scheduler
+ * is enabled, with different features present according to the mask.
+ *
+ * The initial priority for each batch is supplied by the context and is
+ * controlled via I915_CONTEXT_PARAM_PRIORITY.
+ */
+#define I915_PARAM_HAS_SCHEDULER	 41
+#define   I915_SCHEDULER_CAP_ENABLED	(1ul << 0)
+#define   I915_SCHEDULER_CAP_PRIORITY	(1ul << 1)
+#define   I915_SCHEDULER_CAP_PREEMPTION	(1ul << 2)
+#define   I915_SCHEDULER_CAP_SEMAPHORES	(1ul << 3)
+
+#define I915_PARAM_HUC_STATUS		 42
+
+/* Query whether DRM_I915_GEM_EXECBUFFER2 supports the ability to opt-out of
+ * synchronisation with implicit fencing on individual objects.
+ * See EXEC_OBJECT_ASYNC.
+ */
+#define I915_PARAM_HAS_EXEC_ASYNC	 43
+
+/* Query whether DRM_I915_GEM_EXECBUFFER2 supports explicit fence support -
+ * both being able to pass in a sync_file fd to wait upon before executing,
+ * and being able to return a new sync_file fd that is signaled when the
+ * current request is complete. See I915_EXEC_FENCE_IN and I915_EXEC_FENCE_OUT.
+ */
+#define I915_PARAM_HAS_EXEC_FENCE	 44
+
+/* Query whether DRM_I915_GEM_EXECBUFFER2 supports the ability to capture
+ * user specified buffers for post-mortem debugging of GPU hangs. See
+ * EXEC_OBJECT_CAPTURE.
+ */
+#define I915_PARAM_HAS_EXEC_CAPTURE	 45
+
+#define I915_PARAM_SLICE_MASK		 46
+
+/* Assuming it's uniform for each slice, this queries the mask of subslices
+ * per-slice for this system.
+ */
+#define I915_PARAM_SUBSLICE_MASK	 47
+
+/*
+ * Query whether DRM_I915_GEM_EXECBUFFER2 supports supplying the batch buffer
+ * as the first execobject as opposed to the last. See I915_EXEC_BATCH_FIRST.
+ */
+#define I915_PARAM_HAS_EXEC_BATCH_FIRST	 48
+
+/* Query whether DRM_I915_GEM_EXECBUFFER2 supports supplying an array of
+ * drm_i915_gem_exec_fence structures.  See I915_EXEC_FENCE_ARRAY.
+ */
+#define I915_PARAM_HAS_EXEC_FENCE_ARRAY  49
+
+/*
+ * Query whether every context (both per-file default and user created) is
+ * isolated (insofar as HW supports). If this parameter is not true, then
+ * freshly created contexts may inherit values from an existing context,
+ * rather than default HW values. If true, it also ensures (insofar as HW
+ * supports) that all state set by this context will not leak to any other
+ * context.
+ *
+ * As not every engine across every gen support contexts, the returned
+ * value reports the support of context isolation for individual engines by
+ * returning a bitmask of each engine class set to true if that class supports
+ * isolation.
+ */
+#define I915_PARAM_HAS_CONTEXT_ISOLATION 50
+
+/* Frequency of the command streamer timestamps given by the *_TIMESTAMP
+ * registers. This used to be fixed per platform but from CNL onwards, this
+ * might vary depending on the parts.
+ */
+#define I915_PARAM_CS_TIMESTAMP_FREQUENCY 51
+
+/*
+ * Once upon a time we supposed that writes through the GGTT would be
+ * immediately in physical memory (once flushed out of the CPU path). However,
+ * on a few different processors and chipsets, this is not necessarily the case
+ * as the writes appear to be buffered internally. Thus a read of the backing
+ * storage (physical memory) via a different path (with different physical tags
+ * to the indirect write via the GGTT) will see stale values from before
+ * the GGTT write. Inside the kernel, we can for the most part keep track of
+ * the different read/write domains in use (e.g. set-domain), but the assumption
+ * of coherency is baked into the ABI, hence reporting its true state in this
+ * parameter.
+ *
+ * Reports true when writes via mmap_gtt are immediately visible following an
+ * lfence to flush the WCB.
+ *
+ * Reports false when writes via mmap_gtt are indeterminately delayed in an in
+ * internal buffer and are _not_ immediately visible to third parties accessing
+ * directly via mmap_cpu/mmap_wc. Use of mmap_gtt as part of an IPC
+ * communications channel when reporting false is strongly disadvised.
+ */
+#define I915_PARAM_MMAP_GTT_COHERENT	52
+
+/* Must be kept compact -- no holes and well documented */
+
+typedef struct drm_i915_getparam {
+	__s32 param;
+	/*
+	 * WARNING: Using pointers instead of fixed-size u64 means we need to write
+	 * compat32 code. Don't repeat this mistake.
+	 */
+	int *value;
+} drm_i915_getparam_t;
+
+/* Ioctl to set kernel params:
+ */
+#define I915_SETPARAM_USE_MI_BATCHBUFFER_START            1
+#define I915_SETPARAM_TEX_LRU_LOG_GRANULARITY             2
+#define I915_SETPARAM_ALLOW_BATCHBUFFER                   3
+#define I915_SETPARAM_NUM_USED_FENCES                     4
+/* Must be kept compact -- no holes */
+
+typedef struct drm_i915_setparam {
+	int param;
+	int value;
+} drm_i915_setparam_t;
+
+/* A memory manager for regions of shared memory:
+ */
+#define I915_MEM_REGION_AGP 1
+
+typedef struct drm_i915_mem_alloc {
+	int region;
+	int alignment;
+	int size;
+	int *region_offset;	/* offset from start of fb or agp */
+} drm_i915_mem_alloc_t;
+
+typedef struct drm_i915_mem_free {
+	int region;
+	int region_offset;
+} drm_i915_mem_free_t;
+
+typedef struct drm_i915_mem_init_heap {
+	int region;
+	int size;
+	int start;
+} drm_i915_mem_init_heap_t;
+
+/* Allow memory manager to be torn down and re-initialized (eg on
+ * rotate):
+ */
+typedef struct drm_i915_mem_destroy_heap {
+	int region;
+} drm_i915_mem_destroy_heap_t;
+
+/* Allow X server to configure which pipes to monitor for vblank signals
+ */
+#define	DRM_I915_VBLANK_PIPE_A	1
+#define	DRM_I915_VBLANK_PIPE_B	2
+
+typedef struct drm_i915_vblank_pipe {
+	int pipe;
+} drm_i915_vblank_pipe_t;
+
+/* Schedule buffer swap at given vertical blank:
+ */
+typedef struct drm_i915_vblank_swap {
+	drm_drawable_t drawable;
+	enum drm_vblank_seq_type seqtype;
+	unsigned int sequence;
+} drm_i915_vblank_swap_t;
+
+typedef struct drm_i915_hws_addr {
+	__u64 addr;
+} drm_i915_hws_addr_t;
+
+struct drm_i915_gem_init {
+	/**
+	 * Beginning offset in the GTT to be managed by the DRM memory
+	 * manager.
+	 */
+	__u64 gtt_start;
+	/**
+	 * Ending offset in the GTT to be managed by the DRM memory
+	 * manager.
+	 */
+	__u64 gtt_end;
+};
+
+struct drm_i915_gem_create {
+	/**
+	 * Requested size for the object.
+	 *
+	 * The (page-aligned) allocated size for the object will be returned.
+	 */
+	__u64 size;
+	/**
+	 * Returned handle for the object.
+	 *
+	 * Object handles are nonzero.
+	 */
+	__u32 handle;
+	__u32 pad;
+};
+
+struct drm_i915_gem_pread {
+	/** Handle for the object being read. */
+	__u32 handle;
+	__u32 pad;
+	/** Offset into the object to read from */
+	__u64 offset;
+	/** Length of data to read */
+	__u64 size;
+	/**
+	 * Pointer to write the data into.
+	 *
+	 * This is a fixed-size type for 32/64 compatibility.
+	 */
+	__u64 data_ptr;
+};
+
+struct drm_i915_gem_pwrite {
+	/** Handle for the object being written to. */
+	__u32 handle;
+	__u32 pad;
+	/** Offset into the object to write to */
+	__u64 offset;
+	/** Length of data to write */
+	__u64 size;
+	/**
+	 * Pointer to read the data from.
+	 *
+	 * This is a fixed-size type for 32/64 compatibility.
+	 */
+	__u64 data_ptr;
+};
+
+struct drm_i915_gem_mmap {
+	/** Handle for the object being mapped. */
+	__u32 handle;
+	__u32 pad;
+	/** Offset in the object to map. */
+	__u64 offset;
+	/**
+	 * Length of data to map.
+	 *
+	 * The value will be page-aligned.
+	 */
+	__u64 size;
+	/**
+	 * Returned pointer the data was mapped at.
+	 *
+	 * This is a fixed-size type for 32/64 compatibility.
+	 */
+	__u64 addr_ptr;
+
+	/**
+	 * Flags for extended behaviour.
+	 *
+	 * Added in version 2.
+	 */
+	__u64 flags;
+#define I915_MMAP_WC 0x1
+};
+
+struct drm_i915_gem_mmap_gtt {
+	/** Handle for the object being mapped. */
+	__u32 handle;
+	__u32 pad;
+	/**
+	 * Fake offset to use for subsequent mmap call
+	 *
+	 * This is a fixed-size type for 32/64 compatibility.
+	 */
+	__u64 offset;
+};
+
+struct drm_i915_gem_set_domain {
+	/** Handle for the object */
+	__u32 handle;
+
+	/** New read domains */
+	__u32 read_domains;
+
+	/** New write domain */
+	__u32 write_domain;
+};
+
+struct drm_i915_gem_sw_finish {
+	/** Handle for the object */
+	__u32 handle;
+};
+
+struct drm_i915_gem_relocation_entry {
+	/**
+	 * Handle of the buffer being pointed to by this relocation entry.
+	 *
+	 * It's appealing to make this be an index into the mm_validate_entry
+	 * list to refer to the buffer, but this allows the driver to create
+	 * a relocation list for state buffers and not re-write it per
+	 * exec using the buffer.
+	 */
+	__u32 target_handle;
+
+	/**
+	 * Value to be added to the offset of the target buffer to make up
+	 * the relocation entry.
+	 */
+	__u32 delta;
+
+	/** Offset in the buffer the relocation entry will be written into */
+	__u64 offset;
+
+	/**
+	 * Offset value of the target buffer that the relocation entry was last
+	 * written as.
+	 *
+	 * If the buffer has the same offset as last time, we can skip syncing
+	 * and writing the relocation.  This value is written back out by
+	 * the execbuffer ioctl when the relocation is written.
+	 */
+	__u64 presumed_offset;
+
+	/**
+	 * Target memory domains read by this operation.
+	 */
+	__u32 read_domains;
+
+	/**
+	 * Target memory domains written by this operation.
+	 *
+	 * Note that only one domain may be written by the whole
+	 * execbuffer operation, so that where there are conflicts,
+	 * the application will get -EINVAL back.
+	 */
+	__u32 write_domain;
+};
+
+/** @{
+ * Intel memory domains
+ *
+ * Most of these just align with the various caches in
+ * the system and are used to flush and invalidate as
+ * objects end up cached in different domains.
+ */
+/** CPU cache */
+#define I915_GEM_DOMAIN_CPU		0x00000001
+/** Render cache, used by 2D and 3D drawing */
+#define I915_GEM_DOMAIN_RENDER		0x00000002
+/** Sampler cache, used by texture engine */
+#define I915_GEM_DOMAIN_SAMPLER		0x00000004
+/** Command queue, used to load batch buffers */
+#define I915_GEM_DOMAIN_COMMAND		0x00000008
+/** Instruction cache, used by shader programs */
+#define I915_GEM_DOMAIN_INSTRUCTION	0x00000010
+/** Vertex address cache */
+#define I915_GEM_DOMAIN_VERTEX		0x00000020
+/** GTT domain - aperture and scanout */
+#define I915_GEM_DOMAIN_GTT		0x00000040
+/** WC domain - uncached access */
+#define I915_GEM_DOMAIN_WC		0x00000080
+/** @} */
+
+struct drm_i915_gem_exec_object {
+	/**
+	 * User's handle for a buffer to be bound into the GTT for this
+	 * operation.
+	 */
+	__u32 handle;
+
+	/** Number of relocations to be performed on this buffer */
+	__u32 relocation_count;
+	/**
+	 * Pointer to array of struct drm_i915_gem_relocation_entry containing
+	 * the relocations to be performed in this buffer.
+	 */
+	__u64 relocs_ptr;
+
+	/** Required alignment in graphics aperture */
+	__u64 alignment;
+
+	/**
+	 * Returned value of the updated offset of the object, for future
+	 * presumed_offset writes.
+	 */
+	__u64 offset;
+};
+
+struct drm_i915_gem_execbuffer {
+	/**
+	 * List of buffers to be validated with their relocations to be
+	 * performend on them.
+	 *
+	 * This is a pointer to an array of struct drm_i915_gem_validate_entry.
+	 *
+	 * These buffers must be listed in an order such that all relocations
+	 * a buffer is performing refer to buffers that have already appeared
+	 * in the validate list.
+	 */
+	__u64 buffers_ptr;
+	__u32 buffer_count;
+
+	/** Offset in the batchbuffer to start execution from. */
+	__u32 batch_start_offset;
+	/** Bytes used in batchbuffer from batch_start_offset */
+	__u32 batch_len;
+	__u32 DR1;
+	__u32 DR4;
+	__u32 num_cliprects;
+	/** This is a struct drm_clip_rect *cliprects */
+	__u64 cliprects_ptr;
+};
+
+struct drm_i915_gem_exec_object2 {
+	/**
+	 * User's handle for a buffer to be bound into the GTT for this
+	 * operation.
+	 */
+	__u32 handle;
+
+	/** Number of relocations to be performed on this buffer */
+	__u32 relocation_count;
+	/**
+	 * Pointer to array of struct drm_i915_gem_relocation_entry containing
+	 * the relocations to be performed in this buffer.
+	 */
+	__u64 relocs_ptr;
+
+	/** Required alignment in graphics aperture */
+	__u64 alignment;
+
+	/**
+	 * When the EXEC_OBJECT_PINNED flag is specified this is populated by
+	 * the user with the GTT offset at which this object will be pinned.
+	 * When the I915_EXEC_NO_RELOC flag is specified this must contain the
+	 * presumed_offset of the object.
+	 * During execbuffer2 the kernel populates it with the value of the
+	 * current GTT offset of the object, for future presumed_offset writes.
+	 */
+	__u64 offset;
+
+#define EXEC_OBJECT_NEEDS_FENCE		 (1<<0)
+#define EXEC_OBJECT_NEEDS_GTT		 (1<<1)
+#define EXEC_OBJECT_WRITE		 (1<<2)
+#define EXEC_OBJECT_SUPPORTS_48B_ADDRESS (1<<3)
+#define EXEC_OBJECT_PINNED		 (1<<4)
+#define EXEC_OBJECT_PAD_TO_SIZE		 (1<<5)
+/* The kernel implicitly tracks GPU activity on all GEM objects, and
+ * synchronises operations with outstanding rendering. This includes
+ * rendering on other devices if exported via dma-buf. However, sometimes
+ * this tracking is too coarse and the user knows better. For example,
+ * if the object is split into non-overlapping ranges shared between different
+ * clients or engines (i.e. suballocating objects), the implicit tracking
+ * by kernel assumes that each operation affects the whole object rather
+ * than an individual range, causing needless synchronisation between clients.
+ * The kernel will also forgo any CPU cache flushes prior to rendering from
+ * the object as the client is expected to be also handling such domain
+ * tracking.
+ *
+ * The kernel maintains the implicit tracking in order to manage resources
+ * used by the GPU - this flag only disables the synchronisation prior to
+ * rendering with this object in this execbuf.
+ *
+ * Opting out of implicit synhronisation requires the user to do its own
+ * explicit tracking to avoid rendering corruption. See, for example,
+ * I915_PARAM_HAS_EXEC_FENCE to order execbufs and execute them asynchronously.
+ */
+#define EXEC_OBJECT_ASYNC		(1<<6)
+/* Request that the contents of this execobject be copied into the error
+ * state upon a GPU hang involving this batch for post-mortem debugging.
+ * These buffers are recorded in no particular order as "user" in
+ * /sys/class/drm/cardN/error. Query I915_PARAM_HAS_EXEC_CAPTURE to see
+ * if the kernel supports this flag.
+ */
+#define EXEC_OBJECT_CAPTURE		(1<<7)
+/* All remaining bits are MBZ and RESERVED FOR FUTURE USE */
+#define __EXEC_OBJECT_UNKNOWN_FLAGS -(EXEC_OBJECT_CAPTURE<<1)
+	__u64 flags;
+
+	union {
+		__u64 rsvd1;
+		__u64 pad_to_size;
+	};
+	__u64 rsvd2;
+};
+
+struct drm_i915_gem_exec_fence {
+	/**
+	 * User's handle for a drm_syncobj to wait on or signal.
+	 */
+	__u32 handle;
+
+#define I915_EXEC_FENCE_WAIT            (1<<0)
+#define I915_EXEC_FENCE_SIGNAL          (1<<1)
+#define __I915_EXEC_FENCE_UNKNOWN_FLAGS (-(I915_EXEC_FENCE_SIGNAL << 1))
+	__u32 flags;
+};
+
+struct drm_i915_gem_execbuffer2 {
+	/**
+	 * List of gem_exec_object2 structs
+	 */
+	__u64 buffers_ptr;
+	__u32 buffer_count;
+
+	/** Offset in the batchbuffer to start execution from. */
+	__u32 batch_start_offset;
+	/** Bytes used in batchbuffer from batch_start_offset */
+	__u32 batch_len;
+	__u32 DR1;
+	__u32 DR4;
+	__u32 num_cliprects;
+	/**
+	 * This is a struct drm_clip_rect *cliprects if I915_EXEC_FENCE_ARRAY
+	 * is not set.  If I915_EXEC_FENCE_ARRAY is set, then this is a
+	 * struct drm_i915_gem_exec_fence *fences.
+	 */
+	__u64 cliprects_ptr;
+#define I915_EXEC_RING_MASK              (0x3f)
+#define I915_EXEC_DEFAULT                (0<<0)
+#define I915_EXEC_RENDER                 (1<<0)
+#define I915_EXEC_BSD                    (2<<0)
+#define I915_EXEC_BLT                    (3<<0)
+#define I915_EXEC_VEBOX                  (4<<0)
+
+/* Used for switching the constants addressing mode on gen4+ RENDER ring.
+ * Gen6+ only supports relative addressing to dynamic state (default) and
+ * absolute addressing.
+ *
+ * These flags are ignored for the BSD and BLT rings.
+ */
+#define I915_EXEC_CONSTANTS_MASK 	(3<<6)
+#define I915_EXEC_CONSTANTS_REL_GENERAL (0<<6) /* default */
+#define I915_EXEC_CONSTANTS_ABSOLUTE 	(1<<6)
+#define I915_EXEC_CONSTANTS_REL_SURFACE (2<<6) /* gen4/5 only */
+	__u64 flags;
+	__u64 rsvd1; /* now used for context info */
+	__u64 rsvd2;
+};
+
+/** Resets the SO write offset registers for transform feedback on gen7. */
+#define I915_EXEC_GEN7_SOL_RESET	(1<<8)
+
+/** Request a privileged ("secure") batch buffer. Note only available for
+ * DRM_ROOT_ONLY | DRM_MASTER processes.
+ */
+#define I915_EXEC_SECURE		(1<<9)
+
+/** Inform the kernel that the batch is and will always be pinned. This
+ * negates the requirement for a workaround to be performed to avoid
+ * an incoherent CS (such as can be found on 830/845). If this flag is
+ * not passed, the kernel will endeavour to make sure the batch is
+ * coherent with the CS before execution. If this flag is passed,
+ * userspace assumes the responsibility for ensuring the same.
+ */
+#define I915_EXEC_IS_PINNED		(1<<10)
+
+/** Provide a hint to the kernel that the command stream and auxiliary
+ * state buffers already holds the correct presumed addresses and so the
+ * relocation process may be skipped if no buffers need to be moved in
+ * preparation for the execbuffer.
+ */
+#define I915_EXEC_NO_RELOC		(1<<11)
+
+/** Use the reloc.handle as an index into the exec object array rather
+ * than as the per-file handle.
+ */
+#define I915_EXEC_HANDLE_LUT		(1<<12)
+
+/** Used for switching BSD rings on the platforms with two BSD rings */
+#define I915_EXEC_BSD_SHIFT	 (13)
+#define I915_EXEC_BSD_MASK	 (3 << I915_EXEC_BSD_SHIFT)
+/* default ping-pong mode */
+#define I915_EXEC_BSD_DEFAULT	 (0 << I915_EXEC_BSD_SHIFT)
+#define I915_EXEC_BSD_RING1	 (1 << I915_EXEC_BSD_SHIFT)
+#define I915_EXEC_BSD_RING2	 (2 << I915_EXEC_BSD_SHIFT)
+
+/** Tell the kernel that the batchbuffer is processed by
+ *  the resource streamer.
+ */
+#define I915_EXEC_RESOURCE_STREAMER     (1<<15)
+
+/* Setting I915_EXEC_FENCE_IN implies that lower_32_bits(rsvd2) represent
+ * a sync_file fd to wait upon (in a nonblocking manner) prior to executing
+ * the batch.
+ *
+ * Returns -EINVAL if the sync_file fd cannot be found.
+ */
+#define I915_EXEC_FENCE_IN		(1<<16)
+
+/* Setting I915_EXEC_FENCE_OUT causes the ioctl to return a sync_file fd
+ * in the upper_32_bits(rsvd2) upon success. Ownership of the fd is given
+ * to the caller, and it should be close() after use. (The fd is a regular
+ * file descriptor and will be cleaned up on process termination. It holds
+ * a reference to the request, but nothing else.)
+ *
+ * The sync_file fd can be combined with other sync_file and passed either
+ * to execbuf using I915_EXEC_FENCE_IN, to atomic KMS ioctls (so that a flip
+ * will only occur after this request completes), or to other devices.
+ *
+ * Using I915_EXEC_FENCE_OUT requires use of
+ * DRM_IOCTL_I915_GEM_EXECBUFFER2_WR ioctl so that the result is written
+ * back to userspace. Failure to do so will cause the out-fence to always
+ * be reported as zero, and the real fence fd to be leaked.
+ */
+#define I915_EXEC_FENCE_OUT		(1<<17)
+
+/*
+ * Traditionally the execbuf ioctl has only considered the final element in
+ * the execobject[] to be the executable batch. Often though, the client
+ * will known the batch object prior to construction and being able to place
+ * it into the execobject[] array first can simplify the relocation tracking.
+ * Setting I915_EXEC_BATCH_FIRST tells execbuf to use element 0 of the
+ * execobject[] as the * batch instead (the default is to use the last
+ * element).
+ */
+#define I915_EXEC_BATCH_FIRST		(1<<18)
+
+/* Setting I915_FENCE_ARRAY implies that num_cliprects and cliprects_ptr
+ * define an array of i915_gem_exec_fence structures which specify a set of
+ * dma fences to wait upon or signal.
+ */
+#define I915_EXEC_FENCE_ARRAY   (1<<19)
+
+#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_FENCE_ARRAY<<1))
+
+#define I915_EXEC_CONTEXT_ID_MASK	(0xffffffff)
+#define i915_execbuffer2_set_context_id(eb2, context) \
+	(eb2).rsvd1 = context & I915_EXEC_CONTEXT_ID_MASK
+#define i915_execbuffer2_get_context_id(eb2) \
+	((eb2).rsvd1 & I915_EXEC_CONTEXT_ID_MASK)
+
+struct drm_i915_gem_pin {
+	/** Handle of the buffer to be pinned. */
+	__u32 handle;
+	__u32 pad;
+
+	/** alignment required within the aperture */
+	__u64 alignment;
+
+	/** Returned GTT offset of the buffer. */
+	__u64 offset;
+};
+
+struct drm_i915_gem_unpin {
+	/** Handle of the buffer to be unpinned. */
+	__u32 handle;
+	__u32 pad;
+};
+
+struct drm_i915_gem_busy {
+	/** Handle of the buffer to check for busy */
+	__u32 handle;
+
+	/** Return busy status
+	 *
+	 * A return of 0 implies that the object is idle (after
+	 * having flushed any pending activity), and a non-zero return that
+	 * the object is still in-flight on the GPU. (The GPU has not yet
+	 * signaled completion for all pending requests that reference the
+	 * object.) An object is guaranteed to become idle eventually (so
+	 * long as no new GPU commands are executed upon it). Due to the
+	 * asynchronous nature of the hardware, an object reported
+	 * as busy may become idle before the ioctl is completed.
+	 *
+	 * Furthermore, if the object is busy, which engine is busy is only
+	 * provided as a guide and only indirectly by reporting its class
+	 * (there may be more than one engine in each class). There are race
+	 * conditions which prevent the report of which engines are busy from
+	 * being always accurate.  However, the converse is not true. If the
+	 * object is idle, the result of the ioctl, that all engines are idle,
+	 * is accurate.
+	 *
+	 * The returned dword is split into two fields to indicate both
+	 * the engine classess on which the object is being read, and the
+	 * engine class on which it is currently being written (if any).
+	 *
+	 * The low word (bits 0:15) indicate if the object is being written
+	 * to by any engine (there can only be one, as the GEM implicit
+	 * synchronisation rules force writes to be serialised). Only the
+	 * engine class (offset by 1, I915_ENGINE_CLASS_RENDER is reported as
+	 * 1 not 0 etc) for the last write is reported.
+	 *
+	 * The high word (bits 16:31) are a bitmask of which engines classes
+	 * are currently reading from the object. Multiple engines may be
+	 * reading from the object simultaneously.
+	 *
+	 * The value of each engine class is the same as specified in the
+	 * I915_CONTEXT_SET_ENGINES parameter and via perf, i.e.
+	 * I915_ENGINE_CLASS_RENDER, I915_ENGINE_CLASS_COPY, etc.
+	 * reported as active itself. Some hardware may have parallel
+	 * execution engines, e.g. multiple media engines, which are
+	 * mapped to the same class identifier and so are not separately
+	 * reported for busyness.
+	 *
+	 * Caveat emptor:
+	 * Only the boolean result of this query is reliable; that is whether
+	 * the object is idle or busy. The report of which engines are busy
+	 * should be only used as a heuristic.
+	 */
+	__u32 busy;
+};
+
+/**
+ * I915_CACHING_NONE
+ *
+ * GPU access is not coherent with cpu caches. Default for machines without an
+ * LLC.
+ */
+#define I915_CACHING_NONE		0
+/**
+ * I915_CACHING_CACHED
+ *
+ * GPU access is coherent with cpu caches and furthermore the data is cached in
+ * last-level caches shared between cpu cores and the gpu GT. Default on
+ * machines with HAS_LLC.
+ */
+#define I915_CACHING_CACHED		1
+/**
+ * I915_CACHING_DISPLAY
+ *
+ * Special GPU caching mode which is coherent with the scanout engines.
+ * Transparently falls back to I915_CACHING_NONE on platforms where no special
+ * cache mode (like write-through or gfdt flushing) is available. The kernel
+ * automatically sets this mode when using a buffer as a scanout target.
+ * Userspace can manually set this mode to avoid a costly stall and clflush in
+ * the hotpath of drawing the first frame.
+ */
+#define I915_CACHING_DISPLAY		2
+
+struct drm_i915_gem_caching {
+	/**
+	 * Handle of the buffer to set/get the caching level of. */
+	__u32 handle;
+
+	/**
+	 * Caching level to apply or return value
+	 *
+	 * bits0-15 are for generic caching control (i.e. the above defined
+	 * values). bits16-31 are reserved for platform-specific variations
+	 * (e.g. l3$ caching on gen7). */
+	__u32 caching;
+};
+
+#define I915_TILING_NONE	0
+#define I915_TILING_X		1
+#define I915_TILING_Y		2
+#define I915_TILING_LAST	I915_TILING_Y
+
+#define I915_BIT_6_SWIZZLE_NONE		0
+#define I915_BIT_6_SWIZZLE_9		1
+#define I915_BIT_6_SWIZZLE_9_10		2
+#define I915_BIT_6_SWIZZLE_9_11		3
+#define I915_BIT_6_SWIZZLE_9_10_11	4
+/* Not seen by userland */
+#define I915_BIT_6_SWIZZLE_UNKNOWN	5
+/* Seen by userland. */
+#define I915_BIT_6_SWIZZLE_9_17		6
+#define I915_BIT_6_SWIZZLE_9_10_17	7
+
+struct drm_i915_gem_set_tiling {
+	/** Handle of the buffer to have its tiling state updated */
+	__u32 handle;
+
+	/**
+	 * Tiling mode for the object (I915_TILING_NONE, I915_TILING_X,
+	 * I915_TILING_Y).
+	 *
+	 * This value is to be set on request, and will be updated by the
+	 * kernel on successful return with the actual chosen tiling layout.
+	 *
+	 * The tiling mode may be demoted to I915_TILING_NONE when the system
+	 * has bit 6 swizzling that can't be managed correctly by GEM.
+	 *
+	 * Buffer contents become undefined when changing tiling_mode.
+	 */
+	__u32 tiling_mode;
+
+	/**
+	 * Stride in bytes for the object when in I915_TILING_X or
+	 * I915_TILING_Y.
+	 */
+	__u32 stride;
+
+	/**
+	 * Returned address bit 6 swizzling required for CPU access through
+	 * mmap mapping.
+	 */
+	__u32 swizzle_mode;
+};
+
+struct drm_i915_gem_get_tiling {
+	/** Handle of the buffer to get tiling state for. */
+	__u32 handle;
+
+	/**
+	 * Current tiling mode for the object (I915_TILING_NONE, I915_TILING_X,
+	 * I915_TILING_Y).
+	 */
+	__u32 tiling_mode;
+
+	/**
+	 * Returned address bit 6 swizzling required for CPU access through
+	 * mmap mapping.
+	 */
+	__u32 swizzle_mode;
+
+	/**
+	 * Returned address bit 6 swizzling required for CPU access through
+	 * mmap mapping whilst bound.
+	 */
+	__u32 phys_swizzle_mode;
+};
+
+struct drm_i915_gem_get_aperture {
+	/** Total size of the aperture used by i915_gem_execbuffer, in bytes */
+	__u64 aper_size;
+
+	/**
+	 * Available space in the aperture used by i915_gem_execbuffer, in
+	 * bytes
+	 */
+	__u64 aper_available_size;
+};
+
+struct drm_i915_get_pipe_from_crtc_id {
+	/** ID of CRTC being requested **/
+	__u32 crtc_id;
+
+	/** pipe of requested CRTC **/
+	__u32 pipe;
+};
+
+#define I915_MADV_WILLNEED 0
+#define I915_MADV_DONTNEED 1
+#define __I915_MADV_PURGED 2 /* internal state */
+
+struct drm_i915_gem_madvise {
+	/** Handle of the buffer to change the backing store advice */
+	__u32 handle;
+
+	/* Advice: either the buffer will be needed again in the near future,
+	 *         or wont be and could be discarded under memory pressure.
+	 */
+	__u32 madv;
+
+	/** Whether the backing store still exists. */
+	__u32 retained;
+};
+
+/* flags */
+#define I915_OVERLAY_TYPE_MASK 		0xff
+#define I915_OVERLAY_YUV_PLANAR 	0x01
+#define I915_OVERLAY_YUV_PACKED 	0x02
+#define I915_OVERLAY_RGB		0x03
+
+#define I915_OVERLAY_DEPTH_MASK		0xff00
+#define I915_OVERLAY_RGB24		0x1000
+#define I915_OVERLAY_RGB16		0x2000
+#define I915_OVERLAY_RGB15		0x3000
+#define I915_OVERLAY_YUV422		0x0100
+#define I915_OVERLAY_YUV411		0x0200
+#define I915_OVERLAY_YUV420		0x0300
+#define I915_OVERLAY_YUV410		0x0400
+
+#define I915_OVERLAY_SWAP_MASK		0xff0000
+#define I915_OVERLAY_NO_SWAP		0x000000
+#define I915_OVERLAY_UV_SWAP		0x010000
+#define I915_OVERLAY_Y_SWAP		0x020000
+#define I915_OVERLAY_Y_AND_UV_SWAP	0x030000
+
+#define I915_OVERLAY_FLAGS_MASK		0xff000000
+#define I915_OVERLAY_ENABLE		0x01000000
+
+struct drm_intel_overlay_put_image {
+	/* various flags and src format description */
+	__u32 flags;
+	/* source picture description */
+	__u32 bo_handle;
+	/* stride values and offsets are in bytes, buffer relative */
+	__u16 stride_Y; /* stride for packed formats */
+	__u16 stride_UV;
+	__u32 offset_Y; /* offset for packet formats */
+	__u32 offset_U;
+	__u32 offset_V;
+	/* in pixels */
+	__u16 src_width;
+	__u16 src_height;
+	/* to compensate the scaling factors for partially covered surfaces */
+	__u16 src_scan_width;
+	__u16 src_scan_height;
+	/* output crtc description */
+	__u32 crtc_id;
+	__u16 dst_x;
+	__u16 dst_y;
+	__u16 dst_width;
+	__u16 dst_height;
+};
+
+/* flags */
+#define I915_OVERLAY_UPDATE_ATTRS	(1<<0)
+#define I915_OVERLAY_UPDATE_GAMMA	(1<<1)
+#define I915_OVERLAY_DISABLE_DEST_COLORKEY	(1<<2)
+struct drm_intel_overlay_attrs {
+	__u32 flags;
+	__u32 color_key;
+	__s32 brightness;
+	__u32 contrast;
+	__u32 saturation;
+	__u32 gamma0;
+	__u32 gamma1;
+	__u32 gamma2;
+	__u32 gamma3;
+	__u32 gamma4;
+	__u32 gamma5;
+};
+
+/*
+ * Intel sprite handling
+ *
+ * Color keying works with a min/mask/max tuple.  Both source and destination
+ * color keying is allowed.
+ *
+ * Source keying:
+ * Sprite pixels within the min & max values, masked against the color channels
+ * specified in the mask field, will be transparent.  All other pixels will
+ * be displayed on top of the primary plane.  For RGB surfaces, only the min
+ * and mask fields will be used; ranged compares are not allowed.
+ *
+ * Destination keying:
+ * Primary plane pixels that match the min value, masked against the color
+ * channels specified in the mask field, will be replaced by corresponding
+ * pixels from the sprite plane.
+ *
+ * Note that source & destination keying are exclusive; only one can be
+ * active on a given plane.
+ */
+
+#define I915_SET_COLORKEY_NONE		(1<<0) /* Deprecated. Instead set
+						* flags==0 to disable colorkeying.
+						*/
+#define I915_SET_COLORKEY_DESTINATION	(1<<1)
+#define I915_SET_COLORKEY_SOURCE	(1<<2)
+struct drm_intel_sprite_colorkey {
+	__u32 plane_id;
+	__u32 min_value;
+	__u32 channel_mask;
+	__u32 max_value;
+	__u32 flags;
+};
+
+struct drm_i915_gem_wait {
+	/** Handle of BO we shall wait on */
+	__u32 bo_handle;
+	__u32 flags;
+	/** Number of nanoseconds to wait, Returns time remaining. */
+	__s64 timeout_ns;
+};
+
+struct drm_i915_gem_context_create {
+	__u32 ctx_id; /* output: id of new context*/
+	__u32 pad;
+};
+
+struct drm_i915_gem_context_create_ext {
+	__u32 ctx_id; /* output: id of new context*/
+	__u32 flags;
+#define I915_CONTEXT_CREATE_FLAGS_USE_EXTENSIONS	(1u << 0)
+#define I915_CONTEXT_CREATE_FLAGS_UNKNOWN \
+	(-(I915_CONTEXT_CREATE_FLAGS_USE_EXTENSIONS << 1))
+	__u64 extensions;
+};
+
+struct drm_i915_gem_context_param {
+	__u32 ctx_id;
+	__u32 size;
+	__u64 param;
+#define I915_CONTEXT_PARAM_BAN_PERIOD	0x1
+#define I915_CONTEXT_PARAM_NO_ZEROMAP	0x2
+#define I915_CONTEXT_PARAM_GTT_SIZE	0x3
+#define I915_CONTEXT_PARAM_NO_ERROR_CAPTURE	0x4
+#define I915_CONTEXT_PARAM_BANNABLE	0x5
+#define I915_CONTEXT_PARAM_PRIORITY	0x6
+#define   I915_CONTEXT_MAX_USER_PRIORITY	1023 /* inclusive */
+#define   I915_CONTEXT_DEFAULT_PRIORITY		0
+#define   I915_CONTEXT_MIN_USER_PRIORITY	-1023 /* inclusive */
+	/*
+	 * When using the following param, value should be a pointer to
+	 * drm_i915_gem_context_param_sseu.
+	 */
+#define I915_CONTEXT_PARAM_SSEU		0x7
+
+/*
+ * Not all clients may want to attempt automatic recover of a context after
+ * a hang (for example, some clients may only submit very small incremental
+ * batches relying on known logical state of previous batches which will never
+ * recover correctly and each attempt will hang), and so would prefer that
+ * the context is forever banned instead.
+ *
+ * If set to false (0), after a reset, subsequent (and in flight) rendering
+ * from this context is discarded, and the client will need to create a new
+ * context to use instead.
+ *
+ * If set to true (1), the kernel will automatically attempt to recover the
+ * context by skipping the hanging batch and executing the next batch starting
+ * from the default context state (discarding the incomplete logical context
+ * state lost due to the reset).
+ *
+ * On creation, all new contexts are marked as recoverable.
+ */
+#define I915_CONTEXT_PARAM_RECOVERABLE	0x8
+/* Must be kept compact -- no holes and well documented */
+
+	__u64 value;
+};
+
+/**
+ * Context SSEU programming
+ *
+ * It may be necessary for either functional or performance reason to configure
+ * a context to run with a reduced number of SSEU (where SSEU stands for Slice/
+ * Sub-slice/EU).
+ *
+ * This is done by configuring SSEU configuration using the below
+ * @struct drm_i915_gem_context_param_sseu for every supported engine which
+ * userspace intends to use.
+ *
+ * Not all GPUs or engines support this functionality in which case an error
+ * code -ENODEV will be returned.
+ *
+ * Also, flexibility of possible SSEU configuration permutations varies between
+ * GPU generations and software imposed limitations. Requesting such a
+ * combination will return an error code of -EINVAL.
+ *
+ * NOTE: When perf/OA is active the context's SSEU configuration is ignored in
+ * favour of a single global setting.
+ */
+struct drm_i915_gem_context_param_sseu {
+	/*
+	 * Engine class & instance to be configured or queried.
+	 */
+	__u16 engine_class;
+	__u16 engine_instance;
+
+	/*
+	 * Unused for now. Must be cleared to zero.
+	 */
+	__u32 flags;
+
+	/*
+	 * Mask of slices to enable for the context. Valid values are a subset
+	 * of the bitmask value returned for I915_PARAM_SLICE_MASK.
+	 */
+	__u64 slice_mask;
+
+	/*
+	 * Mask of subslices to enable for the context. Valid values are a
+	 * subset of the bitmask value return by I915_PARAM_SUBSLICE_MASK.
+	 */
+	__u64 subslice_mask;
+
+	/*
+	 * Minimum/Maximum number of EUs to enable per subslice for the
+	 * context. min_eus_per_subslice must be inferior or equal to
+	 * max_eus_per_subslice.
+	 */
+	__u16 min_eus_per_subslice;
+	__u16 max_eus_per_subslice;
+
+	/*
+	 * Unused for now. Must be cleared to zero.
+	 */
+	__u32 rsvd;
+};
+
+struct drm_i915_gem_context_create_ext_setparam {
+#define I915_CONTEXT_CREATE_EXT_SETPARAM 0
+	struct i915_user_extension base;
+	struct drm_i915_gem_context_param param;
+};
+
+struct drm_i915_gem_context_destroy {
+	__u32 ctx_id;
+	__u32 pad;
+};
+
+/*
+ * DRM_I915_GEM_VM_CREATE -
+ *
+ * Create a new virtual memory address space (ppGTT) for use within a context
+ * on the same file. Extensions can be provided to configure exactly how the
+ * address space is setup upon creation.
+ *
+ * The id of new VM (bound to the fd) for use with I915_CONTEXT_PARAM_VM is
+ * returned in the outparam @id.
+ *
+ * No flags are defined, with all bits reserved and must be zero.
+ *
+ * An extension chain maybe provided, starting with @extensions, and terminated
+ * by the @next_extension being 0. Currently, no extensions are defined.
+ *
+ * DRM_I915_GEM_VM_DESTROY -
+ *
+ * Destroys a previously created VM id, specified in @id.
+ *
+ * No extensions or flags are allowed currently, and so must be zero.
+ */
+struct drm_i915_gem_vm_control {
+	__u64 extensions;
+	__u32 flags;
+	__u32 vm_id;
+};
+
+struct drm_i915_reg_read {
+	/*
+	 * Register offset.
+	 * For 64bit wide registers where the upper 32bits don't immediately
+	 * follow the lower 32bits, the offset of the lower 32bits must
+	 * be specified
+	 */
+	__u64 offset;
+#define I915_REG_READ_8B_WA (1ul << 0)
+
+	__u64 val; /* Return value */
+};
+
+/* Known registers:
+ *
+ * Render engine timestamp - 0x2358 + 64bit - gen7+
+ * - Note this register returns an invalid value if using the default
+ *   single instruction 8byte read, in order to workaround that pass
+ *   flag I915_REG_READ_8B_WA in offset field.
+ *
+ */
+
+struct drm_i915_reset_stats {
+	__u32 ctx_id;
+	__u32 flags;
+
+	/* All resets since boot/module reload, for all contexts */
+	__u32 reset_count;
+
+	/* Number of batches lost when active in GPU, for this context */
+	__u32 batch_active;
+
+	/* Number of batches lost pending for execution, for this context */
+	__u32 batch_pending;
+
+	__u32 pad;
+};
+
+struct drm_i915_gem_userptr {
+	__u64 user_ptr;
+	__u64 user_size;
+	__u32 flags;
+#define I915_USERPTR_READ_ONLY 0x1
+#define I915_USERPTR_UNSYNCHRONIZED 0x80000000
+	/**
+	 * Returned handle for the object.
+	 *
+	 * Object handles are nonzero.
+	 */
+	__u32 handle;
+};
+
+enum drm_i915_oa_format {
+	I915_OA_FORMAT_A13 = 1,	    /* HSW only */
+	I915_OA_FORMAT_A29,	    /* HSW only */
+	I915_OA_FORMAT_A13_B8_C8,   /* HSW only */
+	I915_OA_FORMAT_B4_C8,	    /* HSW only */
+	I915_OA_FORMAT_A45_B8_C8,   /* HSW only */
+	I915_OA_FORMAT_B4_C8_A16,   /* HSW only */
+	I915_OA_FORMAT_C4_B8,	    /* HSW+ */
+
+	/* Gen8+ */
+	I915_OA_FORMAT_A12,
+	I915_OA_FORMAT_A12_B8_C8,
+	I915_OA_FORMAT_A32u40_A4u32_B8_C8,
+
+	I915_OA_FORMAT_MAX	    /* non-ABI */
+};
+
+enum drm_i915_perf_property_id {
+	/**
+	 * Open the stream for a specific context handle (as used with
+	 * execbuffer2). A stream opened for a specific context this way
+	 * won't typically require root privileges.
+	 */
+	DRM_I915_PERF_PROP_CTX_HANDLE = 1,
+
+	/**
+	 * A value of 1 requests the inclusion of raw OA unit reports as
+	 * part of stream samples.
+	 */
+	DRM_I915_PERF_PROP_SAMPLE_OA,
+
+	/**
+	 * The value specifies which set of OA unit metrics should be
+	 * be configured, defining the contents of any OA unit reports.
+	 */
+	DRM_I915_PERF_PROP_OA_METRICS_SET,
+
+	/**
+	 * The value specifies the size and layout of OA unit reports.
+	 */
+	DRM_I915_PERF_PROP_OA_FORMAT,
+
+	/**
+	 * Specifying this property implicitly requests periodic OA unit
+	 * sampling and (at least on Haswell) the sampling frequency is derived
+	 * from this exponent as follows:
+	 *
+	 *   80ns * 2^(period_exponent + 1)
+	 */
+	DRM_I915_PERF_PROP_OA_EXPONENT,
+
+	DRM_I915_PERF_PROP_MAX /* non-ABI */
+};
+
+struct drm_i915_perf_open_param {
+	__u32 flags;
+#define I915_PERF_FLAG_FD_CLOEXEC	(1<<0)
+#define I915_PERF_FLAG_FD_NONBLOCK	(1<<1)
+#define I915_PERF_FLAG_DISABLED		(1<<2)
+
+	/** The number of u64 (id, value) pairs */
+	__u32 num_properties;
+
+	/**
+	 * Pointer to array of u64 (id, value) pairs configuring the stream
+	 * to open.
+	 */
+	__u64 properties_ptr;
+};
+
+/**
+ * Enable data capture for a stream that was either opened in a disabled state
+ * via I915_PERF_FLAG_DISABLED or was later disabled via
+ * I915_PERF_IOCTL_DISABLE.
+ *
+ * It is intended to be cheaper to disable and enable a stream than it may be
+ * to close and re-open a stream with the same configuration.
+ *
+ * It's undefined whether any pending data for the stream will be lost.
+ */
+#define I915_PERF_IOCTL_ENABLE	_IO('i', 0x0)
+
+/**
+ * Disable data capture for a stream.
+ *
+ * It is an error to try and read a stream that is disabled.
+ */
+#define I915_PERF_IOCTL_DISABLE	_IO('i', 0x1)
+
+/**
+ * Common to all i915 perf records
+ */
+struct drm_i915_perf_record_header {
+	__u32 type;
+	__u16 pad;
+	__u16 size;
+};
+
+enum drm_i915_perf_record_type {
+
+	/**
+	 * Samples are the work horse record type whose contents are extensible
+	 * and defined when opening an i915 perf stream based on the given
+	 * properties.
+	 *
+	 * Boolean properties following the naming convention
+	 * DRM_I915_PERF_SAMPLE_xyz_PROP request the inclusion of 'xyz' data in
+	 * every sample.
+	 *
+	 * The order of these sample properties given by userspace has no
+	 * affect on the ordering of data within a sample. The order is
+	 * documented here.
+	 *
+	 * struct {
+	 *     struct drm_i915_perf_record_header header;
+	 *
+	 *     { u32 oa_report[]; } && DRM_I915_PERF_PROP_SAMPLE_OA
+	 * };
+	 */
+	DRM_I915_PERF_RECORD_SAMPLE = 1,
+
+	/*
+	 * Indicates that one or more OA reports were not written by the
+	 * hardware. This can happen for example if an MI_REPORT_PERF_COUNT
+	 * command collides with periodic sampling - which would be more likely
+	 * at higher sampling frequencies.
+	 */
+	DRM_I915_PERF_RECORD_OA_REPORT_LOST = 2,
+
+	/**
+	 * An error occurred that resulted in all pending OA reports being lost.
+	 */
+	DRM_I915_PERF_RECORD_OA_BUFFER_LOST = 3,
+
+	DRM_I915_PERF_RECORD_MAX /* non-ABI */
+};
+
+/**
+ * Structure to upload perf dynamic configuration into the kernel.
+ */
+struct drm_i915_perf_oa_config {
+	/** String formatted like "%08x-%04x-%04x-%04x-%012x" */
+	char uuid[36];
+
+	__u32 n_mux_regs;
+	__u32 n_boolean_regs;
+	__u32 n_flex_regs;
+
+	/*
+	 * These fields are pointers to tuples of u32 values (register address,
+	 * value). For example the expected length of the buffer pointed by
+	 * mux_regs_ptr is (2 * sizeof(u32) * n_mux_regs).
+	 */
+	__u64 mux_regs_ptr;
+	__u64 boolean_regs_ptr;
+	__u64 flex_regs_ptr;
+};
+
+struct drm_i915_query_item {
+	__u64 query_id;
+#define DRM_I915_QUERY_TOPOLOGY_INFO    1
+/* Must be kept compact -- no holes and well documented */
+
+	/*
+	 * When set to zero by userspace, this is filled with the size of the
+	 * data to be written at the data_ptr pointer. The kernel sets this
+	 * value to a negative value to signal an error on a particular query
+	 * item.
+	 */
+	__s32 length;
+
+	/*
+	 * Unused for now. Must be cleared to zero.
+	 */
+	__u32 flags;
+
+	/*
+	 * Data will be written at the location pointed by data_ptr when the
+	 * value of length matches the length of the data to be written by the
+	 * kernel.
+	 */
+	__u64 data_ptr;
+};
+
+struct drm_i915_query {
+	__u32 num_items;
+
+	/*
+	 * Unused for now. Must be cleared to zero.
+	 */
+	__u32 flags;
+
+	/*
+	 * This points to an array of num_items drm_i915_query_item structures.
+	 */
+	__u64 items_ptr;
+};
+
+/*
+ * Data written by the kernel with query DRM_I915_QUERY_TOPOLOGY_INFO :
+ *
+ * data: contains the 3 pieces of information :
+ *
+ * - the slice mask with one bit per slice telling whether a slice is
+ *   available. The availability of slice X can be queried with the following
+ *   formula :
+ *
+ *           (data[X / 8] >> (X % 8)) & 1
+ *
+ * - the subslice mask for each slice with one bit per subslice telling
+ *   whether a subslice is available. The availability of subslice Y in slice
+ *   X can be queried with the following formula :
+ *
+ *           (data[subslice_offset +
+ *                 X * subslice_stride +
+ *                 Y / 8] >> (Y % 8)) & 1
+ *
+ * - the EU mask for each subslice in each slice with one bit per EU telling
+ *   whether an EU is available. The availability of EU Z in subslice Y in
+ *   slice X can be queried with the following formula :
+ *
+ *           (data[eu_offset +
+ *                 (X * max_subslices + Y) * eu_stride +
+ *                 Z / 8] >> (Z % 8)) & 1
+ */
+struct drm_i915_query_topology_info {
+	/*
+	 * Unused for now. Must be cleared to zero.
+	 */
+	__u16 flags;
+
+	__u16 max_slices;
+	__u16 max_subslices;
+	__u16 max_eus_per_subslice;
+
+	/*
+	 * Offset in data[] at which the subslice masks are stored.
+	 */
+	__u16 subslice_offset;
+
+	/*
+	 * Stride at which each of the subslice masks for each slice are
+	 * stored.
+	 */
+	__u16 subslice_stride;
+
+	/*
+	 * Offset in data[] at which the EU masks are stored.
+	 */
+	__u16 eu_offset;
+
+	/*
+	 * Stride at which each of the EU masks for each subslice are stored.
+	 */
+	__u16 eu_stride;
+
+	__u8 data[];
+};
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* _I915_DRM_H_ */
diff --git a/include/drm/mach64_drm.h b/include/drm/mach64_drm.h
new file mode 100644
index 0000000..1f5fd84
--- /dev/null
+++ b/include/drm/mach64_drm.h
@@ -0,0 +1,256 @@
+/* mach64_drm.h -- Public header for the mach64 driver -*- linux-c -*-
+ * Created: Thu Nov 30 20:04:32 2000 by gareth@valinux.com
+ */
+/*
+ * Copyright 2000 Gareth Hughes
+ * Copyright 2002 Frank C. Earl
+ * Copyright 2002-2003 Leif Delgass
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT OWNER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes <gareth@valinux.com>
+ *    Frank C. Earl <fearl@airmail.net>
+ *    Leif Delgass <ldelgass@retinalburn.net>
+ */
+
+#ifndef __MACH64_DRM_H__
+#define __MACH64_DRM_H__
+
+/* WARNING: If you change any of these defines, make sure to change the
+ * defines in the Xserver file (mach64_sarea.h)
+ */
+#ifndef __MACH64_SAREA_DEFINES__
+#define __MACH64_SAREA_DEFINES__
+
+/* What needs to be changed for the current vertex buffer?
+ * GH: We're going to be pedantic about this.  We want the card to do as
+ * little as possible, so let's avoid having it fetch a whole bunch of
+ * register values that don't change all that often, if at all.
+ */
+#define MACH64_UPLOAD_DST_OFF_PITCH	0x0001
+#define MACH64_UPLOAD_Z_OFF_PITCH	0x0002
+#define MACH64_UPLOAD_Z_ALPHA_CNTL	0x0004
+#define MACH64_UPLOAD_SCALE_3D_CNTL	0x0008
+#define MACH64_UPLOAD_DP_FOG_CLR	0x0010
+#define MACH64_UPLOAD_DP_WRITE_MASK	0x0020
+#define MACH64_UPLOAD_DP_PIX_WIDTH	0x0040
+#define MACH64_UPLOAD_SETUP_CNTL	0x0080
+#define MACH64_UPLOAD_MISC		0x0100
+#define MACH64_UPLOAD_TEXTURE		0x0200
+#define MACH64_UPLOAD_TEX0IMAGE		0x0400
+#define MACH64_UPLOAD_TEX1IMAGE		0x0800
+#define MACH64_UPLOAD_CLIPRECTS		0x1000	/* handled client-side */
+#define MACH64_UPLOAD_CONTEXT		0x00ff
+#define MACH64_UPLOAD_ALL		0x1fff
+
+/* DMA buffer size
+ */
+#define MACH64_BUFFER_SIZE		16384
+
+/* Max number of swaps allowed on the ring
+ * before the client must wait
+ */
+#define MACH64_MAX_QUEUED_FRAMES        3U
+
+/* Byte offsets for host blit buffer data
+ */
+#define MACH64_HOSTDATA_BLIT_OFFSET	104
+
+/* Keep these small for testing.
+ */
+#define MACH64_NR_SAREA_CLIPRECTS	8
+
+#define MACH64_CARD_HEAP		0
+#define MACH64_AGP_HEAP			1
+#define MACH64_NR_TEX_HEAPS		2
+#define MACH64_NR_TEX_REGIONS		64
+#define MACH64_LOG_TEX_GRANULARITY	16
+
+#define MACH64_TEX_MAXLEVELS		1
+
+#define MACH64_NR_CONTEXT_REGS		15
+#define MACH64_NR_TEXTURE_REGS		4
+
+#endif				/* __MACH64_SAREA_DEFINES__ */
+
+typedef struct {
+	unsigned int dst_off_pitch;
+
+	unsigned int z_off_pitch;
+	unsigned int z_cntl;
+	unsigned int alpha_tst_cntl;
+
+	unsigned int scale_3d_cntl;
+
+	unsigned int sc_left_right;
+	unsigned int sc_top_bottom;
+
+	unsigned int dp_fog_clr;
+	unsigned int dp_write_mask;
+	unsigned int dp_pix_width;
+	unsigned int dp_mix;
+	unsigned int dp_src;
+
+	unsigned int clr_cmp_cntl;
+	unsigned int gui_traj_cntl;
+
+	unsigned int setup_cntl;
+
+	unsigned int tex_size_pitch;
+	unsigned int tex_cntl;
+	unsigned int secondary_tex_off;
+	unsigned int tex_offset;
+} drm_mach64_context_regs_t;
+
+typedef struct drm_mach64_sarea {
+	/* The channel for communication of state information to the kernel
+	 * on firing a vertex dma buffer.
+	 */
+	drm_mach64_context_regs_t context_state;
+	unsigned int dirty;
+	unsigned int vertsize;
+
+	/* The current cliprects, or a subset thereof.
+	 */
+	struct drm_clip_rect boxes[MACH64_NR_SAREA_CLIPRECTS];
+	unsigned int nbox;
+
+	/* Counters for client-side throttling of rendering clients.
+	 */
+	unsigned int frames_queued;
+
+	/* Texture memory LRU.
+	 */
+	struct drm_tex_region tex_list[MACH64_NR_TEX_HEAPS][MACH64_NR_TEX_REGIONS +
+						       1];
+	unsigned int tex_age[MACH64_NR_TEX_HEAPS];
+	int ctx_owner;
+} drm_mach64_sarea_t;
+
+/* WARNING: If you change any of these defines, make sure to change the
+ * defines in the Xserver file (mach64_common.h)
+ */
+
+/* Mach64 specific ioctls
+ * The device specific ioctl range is 0x40 to 0x79.
+ */
+
+#define DRM_MACH64_INIT           0x00
+#define DRM_MACH64_IDLE           0x01
+#define DRM_MACH64_RESET          0x02
+#define DRM_MACH64_SWAP           0x03
+#define DRM_MACH64_CLEAR          0x04
+#define DRM_MACH64_VERTEX         0x05
+#define DRM_MACH64_BLIT           0x06
+#define DRM_MACH64_FLUSH          0x07
+#define DRM_MACH64_GETPARAM       0x08
+
+#define DRM_IOCTL_MACH64_INIT           DRM_IOW( DRM_COMMAND_BASE + DRM_MACH64_INIT, drm_mach64_init_t)
+#define DRM_IOCTL_MACH64_IDLE           DRM_IO(  DRM_COMMAND_BASE + DRM_MACH64_IDLE )
+#define DRM_IOCTL_MACH64_RESET          DRM_IO(  DRM_COMMAND_BASE + DRM_MACH64_RESET )
+#define DRM_IOCTL_MACH64_SWAP           DRM_IO(  DRM_COMMAND_BASE + DRM_MACH64_SWAP )
+#define DRM_IOCTL_MACH64_CLEAR          DRM_IOW( DRM_COMMAND_BASE + DRM_MACH64_CLEAR, drm_mach64_clear_t)
+#define DRM_IOCTL_MACH64_VERTEX         DRM_IOW( DRM_COMMAND_BASE + DRM_MACH64_VERTEX, drm_mach64_vertex_t)
+#define DRM_IOCTL_MACH64_BLIT           DRM_IOW( DRM_COMMAND_BASE + DRM_MACH64_BLIT, drm_mach64_blit_t)
+#define DRM_IOCTL_MACH64_FLUSH          DRM_IO(  DRM_COMMAND_BASE + DRM_MACH64_FLUSH )
+#define DRM_IOCTL_MACH64_GETPARAM       DRM_IOWR( DRM_COMMAND_BASE + DRM_MACH64_GETPARAM, drm_mach64_getparam_t)
+
+/* Buffer flags for clears
+ */
+#define MACH64_FRONT			0x1
+#define MACH64_BACK			0x2
+#define MACH64_DEPTH			0x4
+
+/* Primitive types for vertex buffers
+ */
+#define MACH64_PRIM_POINTS		0x00000000
+#define MACH64_PRIM_LINES		0x00000001
+#define MACH64_PRIM_LINE_LOOP		0x00000002
+#define MACH64_PRIM_LINE_STRIP		0x00000003
+#define MACH64_PRIM_TRIANGLES		0x00000004
+#define MACH64_PRIM_TRIANGLE_STRIP	0x00000005
+#define MACH64_PRIM_TRIANGLE_FAN	0x00000006
+#define MACH64_PRIM_QUADS		0x00000007
+#define MACH64_PRIM_QUAD_STRIP		0x00000008
+#define MACH64_PRIM_POLYGON		0x00000009
+
+typedef enum _drm_mach64_dma_mode_t {
+	MACH64_MODE_DMA_ASYNC,
+	MACH64_MODE_DMA_SYNC,
+	MACH64_MODE_MMIO
+} drm_mach64_dma_mode_t;
+
+typedef struct drm_mach64_init {
+	enum {
+		DRM_MACH64_INIT_DMA = 0x01,
+		DRM_MACH64_CLEANUP_DMA = 0x02
+	} func;
+
+	unsigned long sarea_priv_offset;
+	int is_pci;
+	drm_mach64_dma_mode_t dma_mode;
+
+	unsigned int fb_bpp;
+	unsigned int front_offset, front_pitch;
+	unsigned int back_offset, back_pitch;
+
+	unsigned int depth_bpp;
+	unsigned int depth_offset, depth_pitch;
+
+	unsigned long fb_offset;
+	unsigned long mmio_offset;
+	unsigned long ring_offset;
+	unsigned long buffers_offset;
+	unsigned long agp_textures_offset;
+} drm_mach64_init_t;
+
+typedef struct drm_mach64_clear {
+	unsigned int flags;
+	int x, y, w, h;
+	unsigned int clear_color;
+	unsigned int clear_depth;
+} drm_mach64_clear_t;
+
+typedef struct drm_mach64_vertex {
+	int prim;
+	void *buf;		/* Address of vertex buffer */
+	unsigned long used;	/* Number of bytes in buffer */
+	int discard;		/* Client finished with buffer? */
+} drm_mach64_vertex_t;
+
+typedef struct drm_mach64_blit {
+	void *buf;
+	int pitch;
+	int offset;
+	int format;
+	unsigned short x, y;
+	unsigned short width, height;
+} drm_mach64_blit_t;
+
+typedef struct drm_mach64_getparam {
+	enum {
+		MACH64_PARAM_FRAMES_QUEUED = 0x01,
+		MACH64_PARAM_IRQ_NR = 0x02
+	} param;
+	void *value;
+} drm_mach64_getparam_t;
+
+#endif
diff --git a/include/drm/mga_drm.h b/include/drm/mga_drm.h
new file mode 100644
index 0000000..7930011
--- /dev/null
+++ b/include/drm/mga_drm.h
@@ -0,0 +1,427 @@
+/* mga_drm.h -- Public header for the Matrox g200/g400 driver -*- linux-c -*-
+ * Created: Tue Jan 25 01:50:01 1999 by jhartmann@precisioninsight.com
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Jeff Hartmann <jhartmann@valinux.com>
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ *
+ * Rewritten by:
+ *    Gareth Hughes <gareth@valinux.com>
+ */
+
+#ifndef __MGA_DRM_H__
+#define __MGA_DRM_H__
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/* WARNING: If you change any of these defines, make sure to change the
+ * defines in the Xserver file (mga_sarea.h)
+ */
+
+#ifndef __MGA_SAREA_DEFINES__
+#define __MGA_SAREA_DEFINES__
+
+/* WARP pipe flags
+ */
+#define MGA_F			0x1	/* fog */
+#define MGA_A			0x2	/* alpha */
+#define MGA_S			0x4	/* specular */
+#define MGA_T2			0x8	/* multitexture */
+
+#define MGA_WARP_TGZ		0
+#define MGA_WARP_TGZF		(MGA_F)
+#define MGA_WARP_TGZA		(MGA_A)
+#define MGA_WARP_TGZAF		(MGA_F|MGA_A)
+#define MGA_WARP_TGZS		(MGA_S)
+#define MGA_WARP_TGZSF		(MGA_S|MGA_F)
+#define MGA_WARP_TGZSA		(MGA_S|MGA_A)
+#define MGA_WARP_TGZSAF		(MGA_S|MGA_F|MGA_A)
+#define MGA_WARP_T2GZ		(MGA_T2)
+#define MGA_WARP_T2GZF		(MGA_T2|MGA_F)
+#define MGA_WARP_T2GZA		(MGA_T2|MGA_A)
+#define MGA_WARP_T2GZAF		(MGA_T2|MGA_A|MGA_F)
+#define MGA_WARP_T2GZS		(MGA_T2|MGA_S)
+#define MGA_WARP_T2GZSF		(MGA_T2|MGA_S|MGA_F)
+#define MGA_WARP_T2GZSA		(MGA_T2|MGA_S|MGA_A)
+#define MGA_WARP_T2GZSAF	(MGA_T2|MGA_S|MGA_F|MGA_A)
+
+#define MGA_MAX_G200_PIPES	8	/* no multitex */
+#define MGA_MAX_G400_PIPES	16
+#define MGA_MAX_WARP_PIPES	MGA_MAX_G400_PIPES
+#define MGA_WARP_UCODE_SIZE	32768	/* in bytes */
+
+#define MGA_CARD_TYPE_G200	1
+#define MGA_CARD_TYPE_G400	2
+#define MGA_CARD_TYPE_G450	3	/* not currently used */
+#define MGA_CARD_TYPE_G550	4
+
+#define MGA_FRONT		0x1
+#define MGA_BACK		0x2
+#define MGA_DEPTH		0x4
+
+/* What needs to be changed for the current vertex dma buffer?
+ */
+#define MGA_UPLOAD_CONTEXT	0x1
+#define MGA_UPLOAD_TEX0		0x2
+#define MGA_UPLOAD_TEX1		0x4
+#define MGA_UPLOAD_PIPE		0x8
+#define MGA_UPLOAD_TEX0IMAGE	0x10	/* handled client-side */
+#define MGA_UPLOAD_TEX1IMAGE	0x20	/* handled client-side */
+#define MGA_UPLOAD_2D		0x40
+#define MGA_WAIT_AGE		0x80	/* handled client-side */
+#define MGA_UPLOAD_CLIPRECTS	0x100	/* handled client-side */
+#if 0
+#define MGA_DMA_FLUSH		0x200	/* set when someone gets the lock
+					   quiescent */
+#endif
+
+/* 32 buffers of 64k each, total 2 meg.
+ */
+#define MGA_BUFFER_SIZE		(1 << 16)
+#define MGA_NUM_BUFFERS		128
+
+/* Keep these small for testing.
+ */
+#define MGA_NR_SAREA_CLIPRECTS	8
+
+/* 2 heaps (1 for card, 1 for agp), each divided into up to 128
+ * regions, subject to a minimum region size of (1<<16) == 64k.
+ *
+ * Clients may subdivide regions internally, but when sharing between
+ * clients, the region size is the minimum granularity.
+ */
+
+#define MGA_CARD_HEAP			0
+#define MGA_AGP_HEAP			1
+#define MGA_NR_TEX_HEAPS		2
+#define MGA_NR_TEX_REGIONS		16
+#define MGA_LOG_MIN_TEX_REGION_SIZE	16
+
+#define  DRM_MGA_IDLE_RETRY          2048
+
+#endif				/* __MGA_SAREA_DEFINES__ */
+
+/* Setup registers for 3D context
+ */
+typedef struct {
+	unsigned int dstorg;
+	unsigned int maccess;
+	unsigned int plnwt;
+	unsigned int dwgctl;
+	unsigned int alphactrl;
+	unsigned int fogcolor;
+	unsigned int wflag;
+	unsigned int tdualstage0;
+	unsigned int tdualstage1;
+	unsigned int fcol;
+	unsigned int stencil;
+	unsigned int stencilctl;
+} drm_mga_context_regs_t;
+
+/* Setup registers for 2D, X server
+ */
+typedef struct {
+	unsigned int pitch;
+} drm_mga_server_regs_t;
+
+/* Setup registers for each texture unit
+ */
+typedef struct {
+	unsigned int texctl;
+	unsigned int texctl2;
+	unsigned int texfilter;
+	unsigned int texbordercol;
+	unsigned int texorg;
+	unsigned int texwidth;
+	unsigned int texheight;
+	unsigned int texorg1;
+	unsigned int texorg2;
+	unsigned int texorg3;
+	unsigned int texorg4;
+} drm_mga_texture_regs_t;
+
+/* General aging mechanism
+ */
+typedef struct {
+	unsigned int head;	/* Position of head pointer          */
+	unsigned int wrap;	/* Primary DMA wrap count            */
+} drm_mga_age_t;
+
+typedef struct _drm_mga_sarea {
+	/* The channel for communication of state information to the kernel
+	 * on firing a vertex dma buffer.
+	 */
+	drm_mga_context_regs_t context_state;
+	drm_mga_server_regs_t server_state;
+	drm_mga_texture_regs_t tex_state[2];
+	unsigned int warp_pipe;
+	unsigned int dirty;
+	unsigned int vertsize;
+
+	/* The current cliprects, or a subset thereof.
+	 */
+	struct drm_clip_rect boxes[MGA_NR_SAREA_CLIPRECTS];
+	unsigned int nbox;
+
+	/* Information about the most recently used 3d drawable.  The
+	 * client fills in the req_* fields, the server fills in the
+	 * exported_ fields and puts the cliprects into boxes, above.
+	 *
+	 * The client clears the exported_drawable field before
+	 * clobbering the boxes data.
+	 */
+	unsigned int req_drawable;	/* the X drawable id */
+	unsigned int req_draw_buffer;	/* MGA_FRONT or MGA_BACK */
+
+	unsigned int exported_drawable;
+	unsigned int exported_index;
+	unsigned int exported_stamp;
+	unsigned int exported_buffers;
+	unsigned int exported_nfront;
+	unsigned int exported_nback;
+	int exported_back_x, exported_front_x, exported_w;
+	int exported_back_y, exported_front_y, exported_h;
+	struct drm_clip_rect exported_boxes[MGA_NR_SAREA_CLIPRECTS];
+
+	/* Counters for aging textures and for client-side throttling.
+	 */
+	unsigned int status[4];
+	unsigned int last_wrap;
+
+	drm_mga_age_t last_frame;
+	unsigned int last_enqueue;	/* last time a buffer was enqueued */
+	unsigned int last_dispatch;	/* age of the most recently dispatched buffer */
+	unsigned int last_quiescent;	/*  */
+
+	/* LRU lists for texture memory in agp space and on the card.
+	 */
+	struct drm_tex_region texList[MGA_NR_TEX_HEAPS][MGA_NR_TEX_REGIONS + 1];
+	unsigned int texAge[MGA_NR_TEX_HEAPS];
+
+	/* Mechanism to validate card state.
+	 */
+	int ctxOwner;
+} drm_mga_sarea_t;
+
+/* MGA specific ioctls
+ * The device specific ioctl range is 0x40 to 0x79.
+ */
+#define DRM_MGA_INIT     0x00
+#define DRM_MGA_FLUSH    0x01
+#define DRM_MGA_RESET    0x02
+#define DRM_MGA_SWAP     0x03
+#define DRM_MGA_CLEAR    0x04
+#define DRM_MGA_VERTEX   0x05
+#define DRM_MGA_INDICES  0x06
+#define DRM_MGA_ILOAD    0x07
+#define DRM_MGA_BLIT     0x08
+#define DRM_MGA_GETPARAM 0x09
+
+/* 3.2:
+ * ioctls for operating on fences.
+ */
+#define DRM_MGA_SET_FENCE      0x0a
+#define DRM_MGA_WAIT_FENCE     0x0b
+#define DRM_MGA_DMA_BOOTSTRAP  0x0c
+
+#define DRM_IOCTL_MGA_INIT     DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_INIT, drm_mga_init_t)
+#define DRM_IOCTL_MGA_FLUSH    DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_FLUSH, struct drm_lock)
+#define DRM_IOCTL_MGA_RESET    DRM_IO(  DRM_COMMAND_BASE + DRM_MGA_RESET)
+#define DRM_IOCTL_MGA_SWAP     DRM_IO(  DRM_COMMAND_BASE + DRM_MGA_SWAP)
+#define DRM_IOCTL_MGA_CLEAR    DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_CLEAR, drm_mga_clear_t)
+#define DRM_IOCTL_MGA_VERTEX   DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_VERTEX, drm_mga_vertex_t)
+#define DRM_IOCTL_MGA_INDICES  DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_INDICES, drm_mga_indices_t)
+#define DRM_IOCTL_MGA_ILOAD    DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_ILOAD, drm_mga_iload_t)
+#define DRM_IOCTL_MGA_BLIT     DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_BLIT, drm_mga_blit_t)
+#define DRM_IOCTL_MGA_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_MGA_GETPARAM, drm_mga_getparam_t)
+#define DRM_IOCTL_MGA_SET_FENCE     DRM_IOW( DRM_COMMAND_BASE + DRM_MGA_SET_FENCE, __u32)
+#define DRM_IOCTL_MGA_WAIT_FENCE    DRM_IOWR(DRM_COMMAND_BASE + DRM_MGA_WAIT_FENCE, __u32)
+#define DRM_IOCTL_MGA_DMA_BOOTSTRAP DRM_IOWR(DRM_COMMAND_BASE + DRM_MGA_DMA_BOOTSTRAP, drm_mga_dma_bootstrap_t)
+
+typedef struct _drm_mga_warp_index {
+	int installed;
+	unsigned long phys_addr;
+	int size;
+} drm_mga_warp_index_t;
+
+typedef struct drm_mga_init {
+	enum {
+		MGA_INIT_DMA = 0x01,
+		MGA_CLEANUP_DMA = 0x02
+	} func;
+
+	unsigned long sarea_priv_offset;
+
+	int chipset;
+	int sgram;
+
+	unsigned int maccess;
+
+	unsigned int fb_cpp;
+	unsigned int front_offset, front_pitch;
+	unsigned int back_offset, back_pitch;
+
+	unsigned int depth_cpp;
+	unsigned int depth_offset, depth_pitch;
+
+	unsigned int texture_offset[MGA_NR_TEX_HEAPS];
+	unsigned int texture_size[MGA_NR_TEX_HEAPS];
+
+	unsigned long fb_offset;
+	unsigned long mmio_offset;
+	unsigned long status_offset;
+	unsigned long warp_offset;
+	unsigned long primary_offset;
+	unsigned long buffers_offset;
+} drm_mga_init_t;
+
+typedef struct drm_mga_dma_bootstrap {
+	/**
+	 * \name AGP texture region
+	 *
+	 * On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, these fields will
+	 * be filled in with the actual AGP texture settings.
+	 *
+	 * \warning
+	 * If these fields are non-zero, but dma_mga_dma_bootstrap::agp_mode
+	 * is zero, it means that PCI memory (most likely through the use of
+	 * an IOMMU) is being used for "AGP" textures.
+	 */
+	/*@{ */
+	unsigned long texture_handle; /**< Handle used to map AGP textures. */
+	__u32 texture_size;	      /**< Size of the AGP texture region. */
+	/*@} */
+
+	/**
+	 * Requested size of the primary DMA region.
+	 *
+	 * On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, this field will be
+	 * filled in with the actual AGP mode.  If AGP was not available
+	 */
+	__u32 primary_size;
+
+	/**
+	 * Requested number of secondary DMA buffers.
+	 *
+	 * On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, this field will be
+	 * filled in with the actual number of secondary DMA buffers
+	 * allocated.  Particularly when PCI DMA is used, this may be
+	 * (subtantially) less than the number requested.
+	 */
+	__u32 secondary_bin_count;
+
+	/**
+	 * Requested size of each secondary DMA buffer.
+	 *
+	 * While the kernel \b is free to reduce
+	 * dma_mga_dma_bootstrap::secondary_bin_count, it is \b not allowed
+	 * to reduce dma_mga_dma_bootstrap::secondary_bin_size.
+	 */
+	__u32 secondary_bin_size;
+
+	/**
+	 * Bit-wise mask of AGPSTAT2_* values.  Currently only \c AGPSTAT2_1X,
+	 * \c AGPSTAT2_2X, and \c AGPSTAT2_4X are supported.  If this value is
+	 * zero, it means that PCI DMA should be used, even if AGP is
+	 * possible.
+	 *
+	 * On return from the DRM_MGA_DMA_BOOTSTRAP ioctl, this field will be
+	 * filled in with the actual AGP mode.  If AGP was not available
+	 * (i.e., PCI DMA was used), this value will be zero.
+	 */
+	__u32 agp_mode;
+
+	/**
+	 * Desired AGP GART size, measured in megabytes.
+	 */
+	__u8 agp_size;
+} drm_mga_dma_bootstrap_t;
+
+typedef struct drm_mga_clear {
+	unsigned int flags;
+	unsigned int clear_color;
+	unsigned int clear_depth;
+	unsigned int color_mask;
+	unsigned int depth_mask;
+} drm_mga_clear_t;
+
+typedef struct drm_mga_vertex {
+	int idx;		/* buffer to queue */
+	int used;		/* bytes in use */
+	int discard;		/* client finished with buffer?  */
+} drm_mga_vertex_t;
+
+typedef struct drm_mga_indices {
+	int idx;		/* buffer to queue */
+	unsigned int start;
+	unsigned int end;
+	int discard;		/* client finished with buffer?  */
+} drm_mga_indices_t;
+
+typedef struct drm_mga_iload {
+	int idx;
+	unsigned int dstorg;
+	unsigned int length;
+} drm_mga_iload_t;
+
+typedef struct _drm_mga_blit {
+	unsigned int planemask;
+	unsigned int srcorg;
+	unsigned int dstorg;
+	int src_pitch, dst_pitch;
+	int delta_sx, delta_sy;
+	int delta_dx, delta_dy;
+	int height, ydir;	/* flip image vertically */
+	int source_pitch, dest_pitch;
+} drm_mga_blit_t;
+
+/* 3.1: An ioctl to get parameters that aren't available to the 3d
+ * client any other way.
+ */
+#define MGA_PARAM_IRQ_NR            1
+
+/* 3.2: Query the actual card type.  The DDX only distinguishes between
+ * G200 chips and non-G200 chips, which it calls G400.  It turns out that
+ * there are some very sublte differences between the G4x0 chips and the G550
+ * chips.  Using this parameter query, a client-side driver can detect the
+ * difference between a G4x0 and a G550.
+ */
+#define MGA_PARAM_CARD_TYPE         2
+
+typedef struct drm_mga_getparam {
+	int param;
+	void *value;
+} drm_mga_getparam_t;
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/include/drm/msm_drm.h b/include/drm/msm_drm.h
new file mode 100644
index 0000000..c06d0a5
--- /dev/null
+++ b/include/drm/msm_drm.h
@@ -0,0 +1,308 @@
+/*
+ * Copyright (C) 2013 Red Hat
+ * Author: Rob Clark <robdclark@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __MSM_DRM_H__
+#define __MSM_DRM_H__
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/* Please note that modifications to all structs defined here are
+ * subject to backwards-compatibility constraints:
+ *  1) Do not use pointers, use __u64 instead for 32 bit / 64 bit
+ *     user/kernel compatibility
+ *  2) Keep fields aligned to their size
+ *  3) Because of how drm_ioctl() works, we can add new fields at
+ *     the end of an ioctl if some care is taken: drm_ioctl() will
+ *     zero out the new fields at the tail of the ioctl, so a zero
+ *     value should have a backwards compatible meaning.  And for
+ *     output params, userspace won't see the newly added output
+ *     fields.. so that has to be somehow ok.
+ */
+
+#define MSM_PIPE_NONE        0x00
+#define MSM_PIPE_2D0         0x01
+#define MSM_PIPE_2D1         0x02
+#define MSM_PIPE_3D0         0x10
+
+/* The pipe-id just uses the lower bits, so can be OR'd with flags in
+ * the upper 16 bits (which could be extended further, if needed, maybe
+ * we extend/overload the pipe-id some day to deal with multiple rings,
+ * but even then I don't think we need the full lower 16 bits).
+ */
+#define MSM_PIPE_ID_MASK     0xffff
+#define MSM_PIPE_ID(x)       ((x) & MSM_PIPE_ID_MASK)
+#define MSM_PIPE_FLAGS(x)    ((x) & ~MSM_PIPE_ID_MASK)
+
+/* timeouts are specified in clock-monotonic absolute times (to simplify
+ * restarting interrupted ioctls).  The following struct is logically the
+ * same as 'struct timespec' but 32/64b ABI safe.
+ */
+struct drm_msm_timespec {
+	__s64 tv_sec;          /* seconds */
+	__s64 tv_nsec;         /* nanoseconds */
+};
+
+#define MSM_PARAM_GPU_ID     0x01
+#define MSM_PARAM_GMEM_SIZE  0x02
+#define MSM_PARAM_CHIP_ID    0x03
+#define MSM_PARAM_MAX_FREQ   0x04
+#define MSM_PARAM_TIMESTAMP  0x05
+#define MSM_PARAM_GMEM_BASE  0x06
+#define MSM_PARAM_NR_RINGS   0x07
+
+struct drm_msm_param {
+	__u32 pipe;           /* in, MSM_PIPE_x */
+	__u32 param;          /* in, MSM_PARAM_x */
+	__u64 value;          /* out (get_param) or in (set_param) */
+};
+
+/*
+ * GEM buffers:
+ */
+
+#define MSM_BO_SCANOUT       0x00000001     /* scanout capable */
+#define MSM_BO_GPU_READONLY  0x00000002
+#define MSM_BO_CACHE_MASK    0x000f0000
+/* cache modes */
+#define MSM_BO_CACHED        0x00010000
+#define MSM_BO_WC            0x00020000
+#define MSM_BO_UNCACHED      0x00040000
+
+#define MSM_BO_FLAGS         (MSM_BO_SCANOUT | \
+                              MSM_BO_GPU_READONLY | \
+                              MSM_BO_CACHED | \
+                              MSM_BO_WC | \
+                              MSM_BO_UNCACHED)
+
+struct drm_msm_gem_new {
+	__u64 size;           /* in */
+	__u32 flags;          /* in, mask of MSM_BO_x */
+	__u32 handle;         /* out */
+};
+
+#define MSM_INFO_IOVA	0x01
+
+#define MSM_INFO_FLAGS (MSM_INFO_IOVA)
+
+struct drm_msm_gem_info {
+	__u32 handle;         /* in */
+	__u32 flags;	      /* in - combination of MSM_INFO_* flags */
+	__u64 offset;         /* out, mmap() offset or iova */
+};
+
+#define MSM_PREP_READ        0x01
+#define MSM_PREP_WRITE       0x02
+#define MSM_PREP_NOSYNC      0x04
+
+#define MSM_PREP_FLAGS       (MSM_PREP_READ | MSM_PREP_WRITE | MSM_PREP_NOSYNC)
+
+struct drm_msm_gem_cpu_prep {
+	__u32 handle;         /* in */
+	__u32 op;             /* in, mask of MSM_PREP_x */
+	struct drm_msm_timespec timeout;   /* in */
+};
+
+struct drm_msm_gem_cpu_fini {
+	__u32 handle;         /* in */
+};
+
+/*
+ * Cmdstream Submission:
+ */
+
+/* The value written into the cmdstream is logically:
+ *
+ *   ((relocbuf->gpuaddr + reloc_offset) << shift) | or
+ *
+ * When we have GPU's w/ >32bit ptrs, it should be possible to deal
+ * with this by emit'ing two reloc entries with appropriate shift
+ * values.  Or a new MSM_SUBMIT_CMD_x type would also be an option.
+ *
+ * NOTE that reloc's must be sorted by order of increasing submit_offset,
+ * otherwise EINVAL.
+ */
+struct drm_msm_gem_submit_reloc {
+	__u32 submit_offset;  /* in, offset from submit_bo */
+	__u32 or;             /* in, value OR'd with result */
+	__s32 shift;          /* in, amount of left shift (can be negative) */
+	__u32 reloc_idx;      /* in, index of reloc_bo buffer */
+	__u64 reloc_offset;   /* in, offset from start of reloc_bo */
+};
+
+/* submit-types:
+ *   BUF - this cmd buffer is executed normally.
+ *   IB_TARGET_BUF - this cmd buffer is an IB target.  Reloc's are
+ *      processed normally, but the kernel does not setup an IB to
+ *      this buffer in the first-level ringbuffer
+ *   CTX_RESTORE_BUF - only executed if there has been a GPU context
+ *      switch since the last SUBMIT ioctl
+ */
+#define MSM_SUBMIT_CMD_BUF             0x0001
+#define MSM_SUBMIT_CMD_IB_TARGET_BUF   0x0002
+#define MSM_SUBMIT_CMD_CTX_RESTORE_BUF 0x0003
+struct drm_msm_gem_submit_cmd {
+	__u32 type;           /* in, one of MSM_SUBMIT_CMD_x */
+	__u32 submit_idx;     /* in, index of submit_bo cmdstream buffer */
+	__u32 submit_offset;  /* in, offset into submit_bo */
+	__u32 size;           /* in, cmdstream size */
+	__u32 pad;
+	__u32 nr_relocs;      /* in, number of submit_reloc's */
+	__u64 relocs;         /* in, ptr to array of submit_reloc's */
+};
+
+/* Each buffer referenced elsewhere in the cmdstream submit (ie. the
+ * cmdstream buffer(s) themselves or reloc entries) has one (and only
+ * one) entry in the submit->bos[] table.
+ *
+ * As a optimization, the current buffer (gpu virtual address) can be
+ * passed back through the 'presumed' field.  If on a subsequent reloc,
+ * userspace passes back a 'presumed' address that is still valid,
+ * then patching the cmdstream for this entry is skipped.  This can
+ * avoid kernel needing to map/access the cmdstream bo in the common
+ * case.
+ */
+#define MSM_SUBMIT_BO_READ             0x0001
+#define MSM_SUBMIT_BO_WRITE            0x0002
+
+#define MSM_SUBMIT_BO_FLAGS            (MSM_SUBMIT_BO_READ | MSM_SUBMIT_BO_WRITE)
+
+struct drm_msm_gem_submit_bo {
+	__u32 flags;          /* in, mask of MSM_SUBMIT_BO_x */
+	__u32 handle;         /* in, GEM handle */
+	__u64 presumed;       /* in/out, presumed buffer address */
+};
+
+/* Valid submit ioctl flags: */
+#define MSM_SUBMIT_NO_IMPLICIT   0x80000000 /* disable implicit sync */
+#define MSM_SUBMIT_FENCE_FD_IN   0x40000000 /* enable input fence_fd */
+#define MSM_SUBMIT_FENCE_FD_OUT  0x20000000 /* enable output fence_fd */
+#define MSM_SUBMIT_SUDO          0x10000000 /* run submitted cmds from RB */
+#define MSM_SUBMIT_FLAGS                ( \
+		MSM_SUBMIT_NO_IMPLICIT   | \
+		MSM_SUBMIT_FENCE_FD_IN   | \
+		MSM_SUBMIT_FENCE_FD_OUT  | \
+		MSM_SUBMIT_SUDO          | \
+		0)
+
+/* Each cmdstream submit consists of a table of buffers involved, and
+ * one or more cmdstream buffers.  This allows for conditional execution
+ * (context-restore), and IB buffers needed for per tile/bin draw cmds.
+ */
+struct drm_msm_gem_submit {
+	__u32 flags;          /* MSM_PIPE_x | MSM_SUBMIT_x */
+	__u32 fence;          /* out */
+	__u32 nr_bos;         /* in, number of submit_bo's */
+	__u32 nr_cmds;        /* in, number of submit_cmd's */
+	__u64 bos;            /* in, ptr to array of submit_bo's */
+	__u64 cmds;           /* in, ptr to array of submit_cmd's */
+	__s32 fence_fd;       /* in/out fence fd (see MSM_SUBMIT_FENCE_FD_IN/OUT) */
+	__u32 queueid;         /* in, submitqueue id */
+};
+
+/* The normal way to synchronize with the GPU is just to CPU_PREP on
+ * a buffer if you need to access it from the CPU (other cmdstream
+ * submission from same or other contexts, PAGE_FLIP ioctl, etc, all
+ * handle the required synchronization under the hood).  This ioctl
+ * mainly just exists as a way to implement the gallium pipe_fence
+ * APIs without requiring a dummy bo to synchronize on.
+ */
+struct drm_msm_wait_fence {
+	__u32 fence;          /* in */
+	__u32 pad;
+	struct drm_msm_timespec timeout;   /* in */
+	__u32 queueid;         /* in, submitqueue id */
+};
+
+/* madvise provides a way to tell the kernel in case a buffers contents
+ * can be discarded under memory pressure, which is useful for userspace
+ * bo cache where we want to optimistically hold on to buffer allocate
+ * and potential mmap, but allow the pages to be discarded under memory
+ * pressure.
+ *
+ * Typical usage would involve madvise(DONTNEED) when buffer enters BO
+ * cache, and madvise(WILLNEED) if trying to recycle buffer from BO cache.
+ * In the WILLNEED case, 'retained' indicates to userspace whether the
+ * backing pages still exist.
+ */
+#define MSM_MADV_WILLNEED 0       /* backing pages are needed, status returned in 'retained' */
+#define MSM_MADV_DONTNEED 1       /* backing pages not needed */
+#define __MSM_MADV_PURGED 2       /* internal state */
+
+struct drm_msm_gem_madvise {
+	__u32 handle;         /* in, GEM handle */
+	__u32 madv;           /* in, MSM_MADV_x */
+	__u32 retained;       /* out, whether backing store still exists */
+};
+
+/*
+ * Draw queues allow the user to set specific submission parameter. Command
+ * submissions specify a specific submitqueue to use.  ID 0 is reserved for
+ * backwards compatibility as a "default" submitqueue
+ */
+
+#define MSM_SUBMITQUEUE_FLAGS (0)
+
+struct drm_msm_submitqueue {
+	__u32 flags;   /* in, MSM_SUBMITQUEUE_x */
+	__u32 prio;    /* in, Priority level */
+	__u32 id;      /* out, identifier */
+};
+
+#define DRM_MSM_GET_PARAM              0x00
+/* placeholder:
+#define DRM_MSM_SET_PARAM              0x01
+ */
+#define DRM_MSM_GEM_NEW                0x02
+#define DRM_MSM_GEM_INFO               0x03
+#define DRM_MSM_GEM_CPU_PREP           0x04
+#define DRM_MSM_GEM_CPU_FINI           0x05
+#define DRM_MSM_GEM_SUBMIT             0x06
+#define DRM_MSM_WAIT_FENCE             0x07
+#define DRM_MSM_GEM_MADVISE            0x08
+/* placeholder:
+#define DRM_MSM_GEM_SVM_NEW            0x09
+ */
+#define DRM_MSM_SUBMITQUEUE_NEW        0x0A
+#define DRM_MSM_SUBMITQUEUE_CLOSE      0x0B
+
+#define DRM_IOCTL_MSM_GET_PARAM        DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GET_PARAM, struct drm_msm_param)
+#define DRM_IOCTL_MSM_GEM_NEW          DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_NEW, struct drm_msm_gem_new)
+#define DRM_IOCTL_MSM_GEM_INFO         DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_INFO, struct drm_msm_gem_info)
+#define DRM_IOCTL_MSM_GEM_CPU_PREP     DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_GEM_CPU_PREP, struct drm_msm_gem_cpu_prep)
+#define DRM_IOCTL_MSM_GEM_CPU_FINI     DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_GEM_CPU_FINI, struct drm_msm_gem_cpu_fini)
+#define DRM_IOCTL_MSM_GEM_SUBMIT       DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_SUBMIT, struct drm_msm_gem_submit)
+#define DRM_IOCTL_MSM_WAIT_FENCE       DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_WAIT_FENCE, struct drm_msm_wait_fence)
+#define DRM_IOCTL_MSM_GEM_MADVISE      DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_MADVISE, struct drm_msm_gem_madvise)
+#define DRM_IOCTL_MSM_SUBMITQUEUE_NEW    DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_SUBMITQUEUE_NEW, struct drm_msm_submitqueue)
+#define DRM_IOCTL_MSM_SUBMITQUEUE_CLOSE  DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_SUBMITQUEUE_CLOSE, __u32)
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __MSM_DRM_H__ */
diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h
new file mode 100644
index 0000000..d42105c
--- /dev/null
+++ b/include/drm/nouveau_drm.h
@@ -0,0 +1,221 @@
+/*
+ * Copyright 2005 Stephane Marchesin.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __NOUVEAU_DRM_H__
+#define __NOUVEAU_DRM_H__
+
+#define NOUVEAU_DRM_HEADER_PATCHLEVEL 16
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+struct drm_nouveau_channel_alloc {
+	uint32_t     fb_ctxdma_handle;
+	uint32_t     tt_ctxdma_handle;
+
+	int          channel;
+	uint32_t     pushbuf_domains;
+
+	/* Notifier memory */
+	uint32_t     notifier_handle;
+
+	/* DRM-enforced subchannel assignments */
+	struct {
+		uint32_t handle;
+		uint32_t grclass;
+	} subchan[8];
+	uint32_t nr_subchan;
+};
+
+struct drm_nouveau_channel_free {
+	int channel;
+};
+
+struct drm_nouveau_grobj_alloc {
+	int      channel;
+	uint32_t handle;
+	int      class;
+};
+
+struct drm_nouveau_notifierobj_alloc {
+	uint32_t channel;
+	uint32_t handle;
+	uint32_t size;
+	uint32_t offset;
+};
+
+struct drm_nouveau_gpuobj_free {
+	int      channel;
+	uint32_t handle;
+};
+
+/* FIXME : maybe unify {GET,SET}PARAMs */
+#define NOUVEAU_GETPARAM_PCI_VENDOR      3
+#define NOUVEAU_GETPARAM_PCI_DEVICE      4
+#define NOUVEAU_GETPARAM_BUS_TYPE        5
+#define NOUVEAU_GETPARAM_FB_PHYSICAL     6
+#define NOUVEAU_GETPARAM_AGP_PHYSICAL    7
+#define NOUVEAU_GETPARAM_FB_SIZE         8
+#define NOUVEAU_GETPARAM_AGP_SIZE        9
+#define NOUVEAU_GETPARAM_PCI_PHYSICAL    10
+#define NOUVEAU_GETPARAM_CHIPSET_ID      11
+#define NOUVEAU_GETPARAM_VM_VRAM_BASE    12
+#define NOUVEAU_GETPARAM_GRAPH_UNITS     13
+#define NOUVEAU_GETPARAM_PTIMER_TIME     14
+#define NOUVEAU_GETPARAM_HAS_BO_USAGE    15
+#define NOUVEAU_GETPARAM_HAS_PAGEFLIP    16
+struct drm_nouveau_getparam {
+	uint64_t param;
+	uint64_t value;
+};
+
+struct drm_nouveau_setparam {
+	uint64_t param;
+	uint64_t value;
+};
+
+#define NOUVEAU_GEM_DOMAIN_CPU       (1 << 0)
+#define NOUVEAU_GEM_DOMAIN_VRAM      (1 << 1)
+#define NOUVEAU_GEM_DOMAIN_GART      (1 << 2)
+#define NOUVEAU_GEM_DOMAIN_MAPPABLE  (1 << 3)
+#define NOUVEAU_GEM_DOMAIN_COHERENT  (1 << 4)
+
+#define NOUVEAU_GEM_TILE_COMP        0x00030000 /* nv50-only */
+#define NOUVEAU_GEM_TILE_LAYOUT_MASK 0x0000ff00
+#define NOUVEAU_GEM_TILE_16BPP       0x00000001
+#define NOUVEAU_GEM_TILE_32BPP       0x00000002
+#define NOUVEAU_GEM_TILE_ZETA        0x00000004
+#define NOUVEAU_GEM_TILE_NONCONTIG   0x00000008
+
+struct drm_nouveau_gem_info {
+	__u32 handle;
+	__u32 domain;
+	__u64 size;
+	__u64 offset;
+	__u64 map_handle;
+	__u32 tile_mode;
+	__u32 tile_flags;
+};
+
+struct drm_nouveau_gem_new {
+	struct drm_nouveau_gem_info info;
+	__u32 channel_hint;
+	__u32 align;
+};
+
+#define NOUVEAU_GEM_MAX_BUFFERS 1024
+struct drm_nouveau_gem_pushbuf_bo_presumed {
+	__u32 valid;
+	__u32 domain;
+	__u64 offset;
+};
+
+struct drm_nouveau_gem_pushbuf_bo {
+	__u64 user_priv;
+	__u32 handle;
+	__u32 read_domains;
+	__u32 write_domains;
+	__u32 valid_domains;
+	struct drm_nouveau_gem_pushbuf_bo_presumed presumed;
+};
+
+#define NOUVEAU_GEM_RELOC_LOW  (1 << 0)
+#define NOUVEAU_GEM_RELOC_HIGH (1 << 1)
+#define NOUVEAU_GEM_RELOC_OR   (1 << 2)
+#define NOUVEAU_GEM_MAX_RELOCS 1024
+struct drm_nouveau_gem_pushbuf_reloc {
+	__u32 reloc_bo_index;
+	__u32 reloc_bo_offset;
+	__u32 bo_index;
+	__u32 flags;
+	__u32 data;
+	__u32 vor;
+	__u32 tor;
+};
+
+#define NOUVEAU_GEM_MAX_PUSH 512
+struct drm_nouveau_gem_pushbuf_push {
+	__u32 bo_index;
+	__u32 pad;
+	__u64 offset;
+	__u64 length;
+};
+
+struct drm_nouveau_gem_pushbuf {
+	__u32 channel;
+	__u32 nr_buffers;
+	__u64 buffers;
+	__u32 nr_relocs;
+	__u32 nr_push;
+	__u64 relocs;
+	__u64 push;
+	__u32 suffix0;
+	__u32 suffix1;
+	__u64 vram_available;
+	__u64 gart_available;
+};
+
+#define NOUVEAU_GEM_CPU_PREP_NOWAIT                                  0x00000001
+#define NOUVEAU_GEM_CPU_PREP_NOBLOCK                                 0x00000002
+#define NOUVEAU_GEM_CPU_PREP_WRITE                                   0x00000004
+struct drm_nouveau_gem_cpu_prep {
+	__u32 handle;
+	__u32 flags;
+};
+
+struct drm_nouveau_gem_cpu_fini {
+	__u32 handle;
+};
+
+enum nouveau_bus_type {
+	NV_AGP     = 0,
+	NV_PCI     = 1,
+	NV_PCIE    = 2,
+};
+
+struct drm_nouveau_sarea {
+};
+
+#define DRM_NOUVEAU_GETPARAM           0x00
+#define DRM_NOUVEAU_SETPARAM           0x01
+#define DRM_NOUVEAU_CHANNEL_ALLOC      0x02
+#define DRM_NOUVEAU_CHANNEL_FREE       0x03
+#define DRM_NOUVEAU_GROBJ_ALLOC        0x04
+#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC  0x05
+#define DRM_NOUVEAU_GPUOBJ_FREE        0x06
+#define DRM_NOUVEAU_NVIF               0x07
+#define DRM_NOUVEAU_GEM_NEW            0x40
+#define DRM_NOUVEAU_GEM_PUSHBUF        0x41
+#define DRM_NOUVEAU_GEM_CPU_PREP       0x42
+#define DRM_NOUVEAU_GEM_CPU_FINI       0x43
+#define DRM_NOUVEAU_GEM_INFO           0x44
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __NOUVEAU_DRM_H__ */
diff --git a/include/drm/qxl_drm.h b/include/drm/qxl_drm.h
new file mode 100644
index 0000000..880999d
--- /dev/null
+++ b/include/drm/qxl_drm.h
@@ -0,0 +1,158 @@
+/*
+ * Copyright 2013 Red Hat
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef QXL_DRM_H
+#define QXL_DRM_H
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/* Please note that modifications to all structs defined here are
+ * subject to backwards-compatibility constraints.
+ *
+ * Do not use pointers, use __u64 instead for 32 bit / 64 bit user/kernel
+ * compatibility Keep fields aligned to their size
+ */
+
+#define QXL_GEM_DOMAIN_CPU 0
+#define QXL_GEM_DOMAIN_VRAM 1
+#define QXL_GEM_DOMAIN_SURFACE 2
+
+#define DRM_QXL_ALLOC       0x00
+#define DRM_QXL_MAP         0x01
+#define DRM_QXL_EXECBUFFER  0x02
+#define DRM_QXL_UPDATE_AREA 0x03
+#define DRM_QXL_GETPARAM    0x04
+#define DRM_QXL_CLIENTCAP   0x05
+
+#define DRM_QXL_ALLOC_SURF  0x06
+
+struct drm_qxl_alloc {
+	__u32 size;
+	__u32 handle; /* 0 is an invalid handle */
+};
+
+struct drm_qxl_map {
+	__u64 offset; /* use for mmap system call */
+	__u32 handle;
+	__u32 pad;
+};
+
+/*
+ * dest is the bo we are writing the relocation into
+ * src is bo we are relocating.
+ * *(dest_handle.base_addr + dest_offset) = physical_address(src_handle.addr +
+ * src_offset)
+ */
+#define QXL_RELOC_TYPE_BO 1
+#define QXL_RELOC_TYPE_SURF 2
+
+struct drm_qxl_reloc {
+	__u64 src_offset; /* offset into src_handle or src buffer */
+	__u64 dst_offset; /* offset in dest handle */
+	__u32 src_handle; /* dest handle to compute address from */
+	__u32 dst_handle; /* 0 if to command buffer */
+	__u32 reloc_type;
+	__u32 pad;
+};
+
+struct drm_qxl_command {
+	__u64		command; /* void* */
+	__u64		relocs; /* struct drm_qxl_reloc* */
+	__u32		type;
+	__u32		command_size;
+	__u32		relocs_num;
+	__u32                pad;
+};
+
+struct drm_qxl_execbuffer {
+	__u32		flags;		/* for future use */
+	__u32		commands_num;
+	__u64		commands;	/* struct drm_qxl_command* */
+};
+
+struct drm_qxl_update_area {
+	__u32 handle;
+	__u32 top;
+	__u32 left;
+	__u32 bottom;
+	__u32 right;
+	__u32 pad;
+};
+
+#define QXL_PARAM_NUM_SURFACES 1 /* rom->n_surfaces */
+#define QXL_PARAM_MAX_RELOCS 2
+struct drm_qxl_getparam {
+	__u64 param;
+	__u64 value;
+};
+
+/* these are one bit values */
+struct drm_qxl_clientcap {
+	__u32 index;
+	__u32 pad;
+};
+
+struct drm_qxl_alloc_surf {
+	__u32 format;
+	__u32 width;
+	__u32 height;
+	__s32 stride;
+	__u32 handle;
+	__u32 pad;
+};
+
+#define DRM_IOCTL_QXL_ALLOC \
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_QXL_ALLOC, struct drm_qxl_alloc)
+
+#define DRM_IOCTL_QXL_MAP \
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_QXL_MAP, struct drm_qxl_map)
+
+#define DRM_IOCTL_QXL_EXECBUFFER \
+	DRM_IOW(DRM_COMMAND_BASE + DRM_QXL_EXECBUFFER,\
+		struct drm_qxl_execbuffer)
+
+#define DRM_IOCTL_QXL_UPDATE_AREA \
+	DRM_IOW(DRM_COMMAND_BASE + DRM_QXL_UPDATE_AREA,\
+		struct drm_qxl_update_area)
+
+#define DRM_IOCTL_QXL_GETPARAM \
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_QXL_GETPARAM,\
+		struct drm_qxl_getparam)
+
+#define DRM_IOCTL_QXL_CLIENTCAP \
+	DRM_IOW(DRM_COMMAND_BASE + DRM_QXL_CLIENTCAP,\
+		struct drm_qxl_clientcap)
+
+#define DRM_IOCTL_QXL_ALLOC_SURF \
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_QXL_ALLOC_SURF,\
+		struct drm_qxl_alloc_surf)
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/include/drm/r128_drm.h b/include/drm/r128_drm.h
new file mode 100644
index 0000000..bf431a0
--- /dev/null
+++ b/include/drm/r128_drm.h
@@ -0,0 +1,336 @@
+/* r128_drm.h -- Public header for the r128 driver -*- linux-c -*-
+ * Created: Wed Apr  5 19:24:19 2000 by kevin@precisioninsight.com
+ */
+/*
+ * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes <gareth@valinux.com>
+ *    Kevin E. Martin <martin@valinux.com>
+ */
+
+#ifndef __R128_DRM_H__
+#define __R128_DRM_H__
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/* WARNING: If you change any of these defines, make sure to change the
+ * defines in the X server file (r128_sarea.h)
+ */
+#ifndef __R128_SAREA_DEFINES__
+#define __R128_SAREA_DEFINES__
+
+/* What needs to be changed for the current vertex buffer?
+ */
+#define R128_UPLOAD_CONTEXT		0x001
+#define R128_UPLOAD_SETUP		0x002
+#define R128_UPLOAD_TEX0		0x004
+#define R128_UPLOAD_TEX1		0x008
+#define R128_UPLOAD_TEX0IMAGES		0x010
+#define R128_UPLOAD_TEX1IMAGES		0x020
+#define R128_UPLOAD_CORE		0x040
+#define R128_UPLOAD_MASKS		0x080
+#define R128_UPLOAD_WINDOW		0x100
+#define R128_UPLOAD_CLIPRECTS		0x200	/* handled client-side */
+#define R128_REQUIRE_QUIESCENCE		0x400
+#define R128_UPLOAD_ALL			0x7ff
+
+#define R128_FRONT			0x1
+#define R128_BACK			0x2
+#define R128_DEPTH			0x4
+
+/* Primitive types
+ */
+#define R128_POINTS			0x1
+#define R128_LINES			0x2
+#define R128_LINE_STRIP			0x3
+#define R128_TRIANGLES			0x4
+#define R128_TRIANGLE_FAN		0x5
+#define R128_TRIANGLE_STRIP		0x6
+
+/* Vertex/indirect buffer size
+ */
+#define R128_BUFFER_SIZE		16384
+
+/* Byte offsets for indirect buffer data
+ */
+#define R128_INDEX_PRIM_OFFSET		20
+#define R128_HOSTDATA_BLIT_OFFSET	32
+
+/* Keep these small for testing.
+ */
+#define R128_NR_SAREA_CLIPRECTS		12
+
+/* There are 2 heaps (local/AGP).  Each region within a heap is a
+ *  minimum of 64k, and there are at most 64 of them per heap.
+ */
+#define R128_LOCAL_TEX_HEAP		0
+#define R128_AGP_TEX_HEAP		1
+#define R128_NR_TEX_HEAPS		2
+#define R128_NR_TEX_REGIONS		64
+#define R128_LOG_TEX_GRANULARITY	16
+
+#define R128_NR_CONTEXT_REGS		12
+
+#define R128_MAX_TEXTURE_LEVELS		11
+#define R128_MAX_TEXTURE_UNITS		2
+
+#endif				/* __R128_SAREA_DEFINES__ */
+
+typedef struct {
+	/* Context state - can be written in one large chunk */
+	unsigned int dst_pitch_offset_c;
+	unsigned int dp_gui_master_cntl_c;
+	unsigned int sc_top_left_c;
+	unsigned int sc_bottom_right_c;
+	unsigned int z_offset_c;
+	unsigned int z_pitch_c;
+	unsigned int z_sten_cntl_c;
+	unsigned int tex_cntl_c;
+	unsigned int misc_3d_state_cntl_reg;
+	unsigned int texture_clr_cmp_clr_c;
+	unsigned int texture_clr_cmp_msk_c;
+	unsigned int fog_color_c;
+
+	/* Texture state */
+	unsigned int tex_size_pitch_c;
+	unsigned int constant_color_c;
+
+	/* Setup state */
+	unsigned int pm4_vc_fpu_setup;
+	unsigned int setup_cntl;
+
+	/* Mask state */
+	unsigned int dp_write_mask;
+	unsigned int sten_ref_mask_c;
+	unsigned int plane_3d_mask_c;
+
+	/* Window state */
+	unsigned int window_xy_offset;
+
+	/* Core state */
+	unsigned int scale_3d_cntl;
+} drm_r128_context_regs_t;
+
+/* Setup registers for each texture unit
+ */
+typedef struct {
+	unsigned int tex_cntl;
+	unsigned int tex_combine_cntl;
+	unsigned int tex_size_pitch;
+	unsigned int tex_offset[R128_MAX_TEXTURE_LEVELS];
+	unsigned int tex_border_color;
+} drm_r128_texture_regs_t;
+
+typedef struct drm_r128_sarea {
+	/* The channel for communication of state information to the kernel
+	 * on firing a vertex buffer.
+	 */
+	drm_r128_context_regs_t context_state;
+	drm_r128_texture_regs_t tex_state[R128_MAX_TEXTURE_UNITS];
+	unsigned int dirty;
+	unsigned int vertsize;
+	unsigned int vc_format;
+
+	/* The current cliprects, or a subset thereof.
+	 */
+	struct drm_clip_rect boxes[R128_NR_SAREA_CLIPRECTS];
+	unsigned int nbox;
+
+	/* Counters for client-side throttling of rendering clients.
+	 */
+	unsigned int last_frame;
+	unsigned int last_dispatch;
+
+	struct drm_tex_region tex_list[R128_NR_TEX_HEAPS][R128_NR_TEX_REGIONS + 1];
+	unsigned int tex_age[R128_NR_TEX_HEAPS];
+	int ctx_owner;
+	int pfAllowPageFlip;	/* number of 3d windows (0,1,2 or more) */
+	int pfCurrentPage;	/* which buffer is being displayed? */
+} drm_r128_sarea_t;
+
+/* WARNING: If you change any of these defines, make sure to change the
+ * defines in the Xserver file (xf86drmR128.h)
+ */
+
+/* Rage 128 specific ioctls
+ * The device specific ioctl range is 0x40 to 0x79.
+ */
+#define DRM_R128_INIT       0x00
+#define DRM_R128_CCE_START  0x01
+#define DRM_R128_CCE_STOP   0x02
+#define DRM_R128_CCE_RESET  0x03
+#define DRM_R128_CCE_IDLE   0x04
+/* 0x05 not used */
+#define DRM_R128_RESET      0x06
+#define DRM_R128_SWAP       0x07
+#define DRM_R128_CLEAR      0x08
+#define DRM_R128_VERTEX     0x09
+#define DRM_R128_INDICES    0x0a
+#define DRM_R128_BLIT       0x0b
+#define DRM_R128_DEPTH      0x0c
+#define DRM_R128_STIPPLE    0x0d
+/* 0x0e not used */
+#define DRM_R128_INDIRECT   0x0f
+#define DRM_R128_FULLSCREEN 0x10
+#define DRM_R128_CLEAR2     0x11
+#define DRM_R128_GETPARAM   0x12
+#define DRM_R128_FLIP       0x13
+
+#define DRM_IOCTL_R128_INIT       DRM_IOW( DRM_COMMAND_BASE + DRM_R128_INIT, drm_r128_init_t)
+#define DRM_IOCTL_R128_CCE_START  DRM_IO(  DRM_COMMAND_BASE + DRM_R128_CCE_START)
+#define DRM_IOCTL_R128_CCE_STOP   DRM_IOW( DRM_COMMAND_BASE + DRM_R128_CCE_STOP, drm_r128_cce_stop_t)
+#define DRM_IOCTL_R128_CCE_RESET  DRM_IO(  DRM_COMMAND_BASE + DRM_R128_CCE_RESET)
+#define DRM_IOCTL_R128_CCE_IDLE   DRM_IO(  DRM_COMMAND_BASE + DRM_R128_CCE_IDLE)
+/* 0x05 not used */
+#define DRM_IOCTL_R128_RESET      DRM_IO(  DRM_COMMAND_BASE + DRM_R128_RESET)
+#define DRM_IOCTL_R128_SWAP       DRM_IO(  DRM_COMMAND_BASE + DRM_R128_SWAP)
+#define DRM_IOCTL_R128_CLEAR      DRM_IOW( DRM_COMMAND_BASE + DRM_R128_CLEAR, drm_r128_clear_t)
+#define DRM_IOCTL_R128_VERTEX     DRM_IOW( DRM_COMMAND_BASE + DRM_R128_VERTEX, drm_r128_vertex_t)
+#define DRM_IOCTL_R128_INDICES    DRM_IOW( DRM_COMMAND_BASE + DRM_R128_INDICES, drm_r128_indices_t)
+#define DRM_IOCTL_R128_BLIT       DRM_IOW( DRM_COMMAND_BASE + DRM_R128_BLIT, drm_r128_blit_t)
+#define DRM_IOCTL_R128_DEPTH      DRM_IOW( DRM_COMMAND_BASE + DRM_R128_DEPTH, drm_r128_depth_t)
+#define DRM_IOCTL_R128_STIPPLE    DRM_IOW( DRM_COMMAND_BASE + DRM_R128_STIPPLE, drm_r128_stipple_t)
+/* 0x0e not used */
+#define DRM_IOCTL_R128_INDIRECT   DRM_IOWR(DRM_COMMAND_BASE + DRM_R128_INDIRECT, drm_r128_indirect_t)
+#define DRM_IOCTL_R128_FULLSCREEN DRM_IOW( DRM_COMMAND_BASE + DRM_R128_FULLSCREEN, drm_r128_fullscreen_t)
+#define DRM_IOCTL_R128_CLEAR2     DRM_IOW( DRM_COMMAND_BASE + DRM_R128_CLEAR2, drm_r128_clear2_t)
+#define DRM_IOCTL_R128_GETPARAM   DRM_IOWR( DRM_COMMAND_BASE + DRM_R128_GETPARAM, drm_r128_getparam_t)
+#define DRM_IOCTL_R128_FLIP       DRM_IO(  DRM_COMMAND_BASE + DRM_R128_FLIP)
+
+typedef struct drm_r128_init {
+	enum {
+		R128_INIT_CCE = 0x01,
+		R128_CLEANUP_CCE = 0x02
+	} func;
+	unsigned long sarea_priv_offset;
+	int is_pci;
+	int cce_mode;
+	int cce_secure;
+	int ring_size;
+	int usec_timeout;
+
+	unsigned int fb_bpp;
+	unsigned int front_offset, front_pitch;
+	unsigned int back_offset, back_pitch;
+	unsigned int depth_bpp;
+	unsigned int depth_offset, depth_pitch;
+	unsigned int span_offset;
+
+	unsigned long fb_offset;
+	unsigned long mmio_offset;
+	unsigned long ring_offset;
+	unsigned long ring_rptr_offset;
+	unsigned long buffers_offset;
+	unsigned long agp_textures_offset;
+} drm_r128_init_t;
+
+typedef struct drm_r128_cce_stop {
+	int flush;
+	int idle;
+} drm_r128_cce_stop_t;
+
+typedef struct drm_r128_clear {
+	unsigned int flags;
+	unsigned int clear_color;
+	unsigned int clear_depth;
+	unsigned int color_mask;
+	unsigned int depth_mask;
+} drm_r128_clear_t;
+
+typedef struct drm_r128_vertex {
+	int prim;
+	int idx;		/* Index of vertex buffer */
+	int count;		/* Number of vertices in buffer */
+	int discard;		/* Client finished with buffer? */
+} drm_r128_vertex_t;
+
+typedef struct drm_r128_indices {
+	int prim;
+	int idx;
+	int start;
+	int end;
+	int discard;		/* Client finished with buffer? */
+} drm_r128_indices_t;
+
+typedef struct drm_r128_blit {
+	int idx;
+	int pitch;
+	int offset;
+	int format;
+	unsigned short x, y;
+	unsigned short width, height;
+} drm_r128_blit_t;
+
+typedef struct drm_r128_depth {
+	enum {
+		R128_WRITE_SPAN = 0x01,
+		R128_WRITE_PIXELS = 0x02,
+		R128_READ_SPAN = 0x03,
+		R128_READ_PIXELS = 0x04
+	} func;
+	int n;
+	int *x;
+	int *y;
+	unsigned int *buffer;
+	unsigned char *mask;
+} drm_r128_depth_t;
+
+typedef struct drm_r128_stipple {
+	unsigned int *mask;
+} drm_r128_stipple_t;
+
+typedef struct drm_r128_indirect {
+	int idx;
+	int start;
+	int end;
+	int discard;
+} drm_r128_indirect_t;
+
+typedef struct drm_r128_fullscreen {
+	enum {
+		R128_INIT_FULLSCREEN = 0x01,
+		R128_CLEANUP_FULLSCREEN = 0x02
+	} func;
+} drm_r128_fullscreen_t;
+
+/* 2.3: An ioctl to get parameters that aren't available to the 3d
+ * client any other way.
+ */
+#define R128_PARAM_IRQ_NR            1
+
+typedef struct drm_r128_getparam {
+	int param;
+	void *value;
+} drm_r128_getparam_t;
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
new file mode 100644
index 0000000..a1e385d
--- /dev/null
+++ b/include/drm/radeon_drm.h
@@ -0,0 +1,1079 @@
+/* radeon_drm.h -- Public header for the radeon driver -*- linux-c -*-
+ *
+ * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Fremont, California.
+ * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Kevin E. Martin <martin@valinux.com>
+ *    Gareth Hughes <gareth@valinux.com>
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef __RADEON_DRM_H__
+#define __RADEON_DRM_H__
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/* WARNING: If you change any of these defines, make sure to change the
+ * defines in the X server file (radeon_sarea.h)
+ */
+#ifndef __RADEON_SAREA_DEFINES__
+#define __RADEON_SAREA_DEFINES__
+
+/* Old style state flags, required for sarea interface (1.1 and 1.2
+ * clears) and 1.2 drm_vertex2 ioctl.
+ */
+#define RADEON_UPLOAD_CONTEXT		0x00000001
+#define RADEON_UPLOAD_VERTFMT		0x00000002
+#define RADEON_UPLOAD_LINE		0x00000004
+#define RADEON_UPLOAD_BUMPMAP		0x00000008
+#define RADEON_UPLOAD_MASKS		0x00000010
+#define RADEON_UPLOAD_VIEWPORT		0x00000020
+#define RADEON_UPLOAD_SETUP		0x00000040
+#define RADEON_UPLOAD_TCL		0x00000080
+#define RADEON_UPLOAD_MISC		0x00000100
+#define RADEON_UPLOAD_TEX0		0x00000200
+#define RADEON_UPLOAD_TEX1		0x00000400
+#define RADEON_UPLOAD_TEX2		0x00000800
+#define RADEON_UPLOAD_TEX0IMAGES	0x00001000
+#define RADEON_UPLOAD_TEX1IMAGES	0x00002000
+#define RADEON_UPLOAD_TEX2IMAGES	0x00004000
+#define RADEON_UPLOAD_CLIPRECTS		0x00008000	/* handled client-side */
+#define RADEON_REQUIRE_QUIESCENCE	0x00010000
+#define RADEON_UPLOAD_ZBIAS		0x00020000	/* version 1.2 and newer */
+#define RADEON_UPLOAD_ALL		0x003effff
+#define RADEON_UPLOAD_CONTEXT_ALL       0x003e01ff
+
+/* New style per-packet identifiers for use in cmd_buffer ioctl with
+ * the RADEON_EMIT_PACKET command.  Comments relate new packets to old
+ * state bits and the packet size:
+ */
+#define RADEON_EMIT_PP_MISC                         0	/* context/7 */
+#define RADEON_EMIT_PP_CNTL                         1	/* context/3 */
+#define RADEON_EMIT_RB3D_COLORPITCH                 2	/* context/1 */
+#define RADEON_EMIT_RE_LINE_PATTERN                 3	/* line/2 */
+#define RADEON_EMIT_SE_LINE_WIDTH                   4	/* line/1 */
+#define RADEON_EMIT_PP_LUM_MATRIX                   5	/* bumpmap/1 */
+#define RADEON_EMIT_PP_ROT_MATRIX_0                 6	/* bumpmap/2 */
+#define RADEON_EMIT_RB3D_STENCILREFMASK             7	/* masks/3 */
+#define RADEON_EMIT_SE_VPORT_XSCALE                 8	/* viewport/6 */
+#define RADEON_EMIT_SE_CNTL                         9	/* setup/2 */
+#define RADEON_EMIT_SE_CNTL_STATUS                  10	/* setup/1 */
+#define RADEON_EMIT_RE_MISC                         11	/* misc/1 */
+#define RADEON_EMIT_PP_TXFILTER_0                   12	/* tex0/6 */
+#define RADEON_EMIT_PP_BORDER_COLOR_0               13	/* tex0/1 */
+#define RADEON_EMIT_PP_TXFILTER_1                   14	/* tex1/6 */
+#define RADEON_EMIT_PP_BORDER_COLOR_1               15	/* tex1/1 */
+#define RADEON_EMIT_PP_TXFILTER_2                   16	/* tex2/6 */
+#define RADEON_EMIT_PP_BORDER_COLOR_2               17	/* tex2/1 */
+#define RADEON_EMIT_SE_ZBIAS_FACTOR                 18	/* zbias/2 */
+#define RADEON_EMIT_SE_TCL_OUTPUT_VTX_FMT           19	/* tcl/11 */
+#define RADEON_EMIT_SE_TCL_MATERIAL_EMMISSIVE_RED   20	/* material/17 */
+#define R200_EMIT_PP_TXCBLEND_0                     21	/* tex0/4 */
+#define R200_EMIT_PP_TXCBLEND_1                     22	/* tex1/4 */
+#define R200_EMIT_PP_TXCBLEND_2                     23	/* tex2/4 */
+#define R200_EMIT_PP_TXCBLEND_3                     24	/* tex3/4 */
+#define R200_EMIT_PP_TXCBLEND_4                     25	/* tex4/4 */
+#define R200_EMIT_PP_TXCBLEND_5                     26	/* tex5/4 */
+#define R200_EMIT_PP_TXCBLEND_6                     27	/* /4 */
+#define R200_EMIT_PP_TXCBLEND_7                     28	/* /4 */
+#define R200_EMIT_TCL_LIGHT_MODEL_CTL_0             29	/* tcl/7 */
+#define R200_EMIT_TFACTOR_0                         30	/* tf/7 */
+#define R200_EMIT_VTX_FMT_0                         31	/* vtx/5 */
+#define R200_EMIT_VAP_CTL                           32	/* vap/1 */
+#define R200_EMIT_MATRIX_SELECT_0                   33	/* msl/5 */
+#define R200_EMIT_TEX_PROC_CTL_2                    34	/* tcg/5 */
+#define R200_EMIT_TCL_UCP_VERT_BLEND_CTL            35	/* tcl/1 */
+#define R200_EMIT_PP_TXFILTER_0                     36	/* tex0/6 */
+#define R200_EMIT_PP_TXFILTER_1                     37	/* tex1/6 */
+#define R200_EMIT_PP_TXFILTER_2                     38	/* tex2/6 */
+#define R200_EMIT_PP_TXFILTER_3                     39	/* tex3/6 */
+#define R200_EMIT_PP_TXFILTER_4                     40	/* tex4/6 */
+#define R200_EMIT_PP_TXFILTER_5                     41	/* tex5/6 */
+#define R200_EMIT_PP_TXOFFSET_0                     42	/* tex0/1 */
+#define R200_EMIT_PP_TXOFFSET_1                     43	/* tex1/1 */
+#define R200_EMIT_PP_TXOFFSET_2                     44	/* tex2/1 */
+#define R200_EMIT_PP_TXOFFSET_3                     45	/* tex3/1 */
+#define R200_EMIT_PP_TXOFFSET_4                     46	/* tex4/1 */
+#define R200_EMIT_PP_TXOFFSET_5                     47	/* tex5/1 */
+#define R200_EMIT_VTE_CNTL                          48	/* vte/1 */
+#define R200_EMIT_OUTPUT_VTX_COMP_SEL               49	/* vtx/1 */
+#define R200_EMIT_PP_TAM_DEBUG3                     50	/* tam/1 */
+#define R200_EMIT_PP_CNTL_X                         51	/* cst/1 */
+#define R200_EMIT_RB3D_DEPTHXY_OFFSET               52	/* cst/1 */
+#define R200_EMIT_RE_AUX_SCISSOR_CNTL               53	/* cst/1 */
+#define R200_EMIT_RE_SCISSOR_TL_0                   54	/* cst/2 */
+#define R200_EMIT_RE_SCISSOR_TL_1                   55	/* cst/2 */
+#define R200_EMIT_RE_SCISSOR_TL_2                   56	/* cst/2 */
+#define R200_EMIT_SE_VAP_CNTL_STATUS                57	/* cst/1 */
+#define R200_EMIT_SE_VTX_STATE_CNTL                 58	/* cst/1 */
+#define R200_EMIT_RE_POINTSIZE                      59	/* cst/1 */
+#define R200_EMIT_TCL_INPUT_VTX_VECTOR_ADDR_0       60	/* cst/4 */
+#define R200_EMIT_PP_CUBIC_FACES_0                  61
+#define R200_EMIT_PP_CUBIC_OFFSETS_0                62
+#define R200_EMIT_PP_CUBIC_FACES_1                  63
+#define R200_EMIT_PP_CUBIC_OFFSETS_1                64
+#define R200_EMIT_PP_CUBIC_FACES_2                  65
+#define R200_EMIT_PP_CUBIC_OFFSETS_2                66
+#define R200_EMIT_PP_CUBIC_FACES_3                  67
+#define R200_EMIT_PP_CUBIC_OFFSETS_3                68
+#define R200_EMIT_PP_CUBIC_FACES_4                  69
+#define R200_EMIT_PP_CUBIC_OFFSETS_4                70
+#define R200_EMIT_PP_CUBIC_FACES_5                  71
+#define R200_EMIT_PP_CUBIC_OFFSETS_5                72
+#define RADEON_EMIT_PP_TEX_SIZE_0                   73
+#define RADEON_EMIT_PP_TEX_SIZE_1                   74
+#define RADEON_EMIT_PP_TEX_SIZE_2                   75
+#define R200_EMIT_RB3D_BLENDCOLOR                   76
+#define R200_EMIT_TCL_POINT_SPRITE_CNTL             77
+#define RADEON_EMIT_PP_CUBIC_FACES_0                78
+#define RADEON_EMIT_PP_CUBIC_OFFSETS_T0             79
+#define RADEON_EMIT_PP_CUBIC_FACES_1                80
+#define RADEON_EMIT_PP_CUBIC_OFFSETS_T1             81
+#define RADEON_EMIT_PP_CUBIC_FACES_2                82
+#define RADEON_EMIT_PP_CUBIC_OFFSETS_T2             83
+#define R200_EMIT_PP_TRI_PERF_CNTL                  84
+#define R200_EMIT_PP_AFS_0                          85
+#define R200_EMIT_PP_AFS_1                          86
+#define R200_EMIT_ATF_TFACTOR                       87
+#define R200_EMIT_PP_TXCTLALL_0                     88
+#define R200_EMIT_PP_TXCTLALL_1                     89
+#define R200_EMIT_PP_TXCTLALL_2                     90
+#define R200_EMIT_PP_TXCTLALL_3                     91
+#define R200_EMIT_PP_TXCTLALL_4                     92
+#define R200_EMIT_PP_TXCTLALL_5                     93
+#define R200_EMIT_VAP_PVS_CNTL                      94
+#define RADEON_MAX_STATE_PACKETS                    95
+
+/* Commands understood by cmd_buffer ioctl.  More can be added but
+ * obviously these can't be removed or changed:
+ */
+#define RADEON_CMD_PACKET      1	/* emit one of the register packets above */
+#define RADEON_CMD_SCALARS     2	/* emit scalar data */
+#define RADEON_CMD_VECTORS     3	/* emit vector data */
+#define RADEON_CMD_DMA_DISCARD 4	/* discard current dma buf */
+#define RADEON_CMD_PACKET3     5	/* emit hw packet */
+#define RADEON_CMD_PACKET3_CLIP 6	/* emit hw packet wrapped in cliprects */
+#define RADEON_CMD_SCALARS2     7	/* r200 stopgap */
+#define RADEON_CMD_WAIT         8	/* emit hw wait commands -- note:
+					 *  doesn't make the cpu wait, just
+					 *  the graphics hardware */
+#define RADEON_CMD_VECLINEAR	9       /* another r200 stopgap */
+
+typedef union {
+	int i;
+	struct {
+		unsigned char cmd_type, pad0, pad1, pad2;
+	} header;
+	struct {
+		unsigned char cmd_type, packet_id, pad0, pad1;
+	} packet;
+	struct {
+		unsigned char cmd_type, offset, stride, count;
+	} scalars;
+	struct {
+		unsigned char cmd_type, offset, stride, count;
+	} vectors;
+	struct {
+		unsigned char cmd_type, addr_lo, addr_hi, count;
+	} veclinear;
+	struct {
+		unsigned char cmd_type, buf_idx, pad0, pad1;
+	} dma;
+	struct {
+		unsigned char cmd_type, flags, pad0, pad1;
+	} wait;
+} drm_radeon_cmd_header_t;
+
+#define RADEON_WAIT_2D  0x1
+#define RADEON_WAIT_3D  0x2
+
+/* Allowed parameters for R300_CMD_PACKET3
+ */
+#define R300_CMD_PACKET3_CLEAR		0
+#define R300_CMD_PACKET3_RAW		1
+
+/* Commands understood by cmd_buffer ioctl for R300.
+ * The interface has not been stabilized, so some of these may be removed
+ * and eventually reordered before stabilization.
+ */
+#define R300_CMD_PACKET0		1
+#define R300_CMD_VPU			2	/* emit vertex program upload */
+#define R300_CMD_PACKET3		3	/* emit a packet3 */
+#define R300_CMD_END3D			4	/* emit sequence ending 3d rendering */
+#define R300_CMD_CP_DELAY		5
+#define R300_CMD_DMA_DISCARD		6
+#define R300_CMD_WAIT			7
+#	define R300_WAIT_2D		0x1
+#	define R300_WAIT_3D		0x2
+/* these two defines are DOING IT WRONG - however
+ * we have userspace which relies on using these.
+ * The wait interface is backwards compat new 
+ * code should use the NEW_WAIT defines below
+ * THESE ARE NOT BIT FIELDS
+ */
+#	define R300_WAIT_2D_CLEAN	0x3
+#	define R300_WAIT_3D_CLEAN	0x4
+
+#	define R300_NEW_WAIT_2D_3D	0x3
+#	define R300_NEW_WAIT_2D_2D_CLEAN	0x4
+#	define R300_NEW_WAIT_3D_3D_CLEAN	0x6
+#	define R300_NEW_WAIT_2D_2D_CLEAN_3D_3D_CLEAN	0x8
+
+#define R300_CMD_SCRATCH		8
+#define R300_CMD_R500FP                 9
+
+typedef union {
+	unsigned int u;
+	struct {
+		unsigned char cmd_type, pad0, pad1, pad2;
+	} header;
+	struct {
+		unsigned char cmd_type, count, reglo, reghi;
+	} packet0;
+	struct {
+		unsigned char cmd_type, count, adrlo, adrhi;
+	} vpu;
+	struct {
+		unsigned char cmd_type, packet, pad0, pad1;
+	} packet3;
+	struct {
+		unsigned char cmd_type, packet;
+		unsigned short count;	/* amount of packet2 to emit */
+	} delay;
+	struct {
+		unsigned char cmd_type, buf_idx, pad0, pad1;
+	} dma;
+	struct {
+		unsigned char cmd_type, flags, pad0, pad1;
+	} wait;
+	struct {
+		unsigned char cmd_type, reg, n_bufs, flags;
+	} scratch;
+	struct {
+		unsigned char cmd_type, count, adrlo, adrhi_flags;
+	} r500fp;
+} drm_r300_cmd_header_t;
+
+#define RADEON_FRONT			0x1
+#define RADEON_BACK			0x2
+#define RADEON_DEPTH			0x4
+#define RADEON_STENCIL			0x8
+#define RADEON_CLEAR_FASTZ		0x80000000
+#define RADEON_USE_HIERZ		0x40000000
+#define RADEON_USE_COMP_ZBUF		0x20000000
+
+#define R500FP_CONSTANT_TYPE  (1 << 1)
+#define R500FP_CONSTANT_CLAMP (1 << 2)
+
+/* Primitive types
+ */
+#define RADEON_POINTS			0x1
+#define RADEON_LINES			0x2
+#define RADEON_LINE_STRIP		0x3
+#define RADEON_TRIANGLES		0x4
+#define RADEON_TRIANGLE_FAN		0x5
+#define RADEON_TRIANGLE_STRIP		0x6
+
+/* Vertex/indirect buffer size
+ */
+#define RADEON_BUFFER_SIZE		65536
+
+/* Byte offsets for indirect buffer data
+ */
+#define RADEON_INDEX_PRIM_OFFSET	20
+
+#define RADEON_SCRATCH_REG_OFFSET	32
+
+#define R600_SCRATCH_REG_OFFSET         256
+
+#define RADEON_NR_SAREA_CLIPRECTS	12
+
+/* There are 2 heaps (local/GART).  Each region within a heap is a
+ * minimum of 64k, and there are at most 64 of them per heap.
+ */
+#define RADEON_LOCAL_TEX_HEAP		0
+#define RADEON_GART_TEX_HEAP		1
+#define RADEON_NR_TEX_HEAPS		2
+#define RADEON_NR_TEX_REGIONS		64
+#define RADEON_LOG_TEX_GRANULARITY	16
+
+#define RADEON_MAX_TEXTURE_LEVELS	12
+#define RADEON_MAX_TEXTURE_UNITS	3
+
+#define RADEON_MAX_SURFACES		8
+
+/* Blits have strict offset rules.  All blit offset must be aligned on
+ * a 1K-byte boundary.
+ */
+#define RADEON_OFFSET_SHIFT             10
+#define RADEON_OFFSET_ALIGN             (1 << RADEON_OFFSET_SHIFT)
+#define RADEON_OFFSET_MASK              (RADEON_OFFSET_ALIGN - 1)
+
+#endif				/* __RADEON_SAREA_DEFINES__ */
+
+typedef struct {
+	unsigned int red;
+	unsigned int green;
+	unsigned int blue;
+	unsigned int alpha;
+} radeon_color_regs_t;
+
+typedef struct {
+	/* Context state */
+	unsigned int pp_misc;	/* 0x1c14 */
+	unsigned int pp_fog_color;
+	unsigned int re_solid_color;
+	unsigned int rb3d_blendcntl;
+	unsigned int rb3d_depthoffset;
+	unsigned int rb3d_depthpitch;
+	unsigned int rb3d_zstencilcntl;
+
+	unsigned int pp_cntl;	/* 0x1c38 */
+	unsigned int rb3d_cntl;
+	unsigned int rb3d_coloroffset;
+	unsigned int re_width_height;
+	unsigned int rb3d_colorpitch;
+	unsigned int se_cntl;
+
+	/* Vertex format state */
+	unsigned int se_coord_fmt;	/* 0x1c50 */
+
+	/* Line state */
+	unsigned int re_line_pattern;	/* 0x1cd0 */
+	unsigned int re_line_state;
+
+	unsigned int se_line_width;	/* 0x1db8 */
+
+	/* Bumpmap state */
+	unsigned int pp_lum_matrix;	/* 0x1d00 */
+
+	unsigned int pp_rot_matrix_0;	/* 0x1d58 */
+	unsigned int pp_rot_matrix_1;
+
+	/* Mask state */
+	unsigned int rb3d_stencilrefmask;	/* 0x1d7c */
+	unsigned int rb3d_ropcntl;
+	unsigned int rb3d_planemask;
+
+	/* Viewport state */
+	unsigned int se_vport_xscale;	/* 0x1d98 */
+	unsigned int se_vport_xoffset;
+	unsigned int se_vport_yscale;
+	unsigned int se_vport_yoffset;
+	unsigned int se_vport_zscale;
+	unsigned int se_vport_zoffset;
+
+	/* Setup state */
+	unsigned int se_cntl_status;	/* 0x2140 */
+
+	/* Misc state */
+	unsigned int re_top_left;	/* 0x26c0 */
+	unsigned int re_misc;
+} drm_radeon_context_regs_t;
+
+typedef struct {
+	/* Zbias state */
+	unsigned int se_zbias_factor;	/* 0x1dac */
+	unsigned int se_zbias_constant;
+} drm_radeon_context2_regs_t;
+
+/* Setup registers for each texture unit
+ */
+typedef struct {
+	unsigned int pp_txfilter;
+	unsigned int pp_txformat;
+	unsigned int pp_txoffset;
+	unsigned int pp_txcblend;
+	unsigned int pp_txablend;
+	unsigned int pp_tfactor;
+	unsigned int pp_border_color;
+} drm_radeon_texture_regs_t;
+
+typedef struct {
+	unsigned int start;
+	unsigned int finish;
+	unsigned int prim:8;
+	unsigned int stateidx:8;
+	unsigned int numverts:16;	/* overloaded as offset/64 for elt prims */
+	unsigned int vc_format;	/* vertex format */
+} drm_radeon_prim_t;
+
+typedef struct {
+	drm_radeon_context_regs_t context;
+	drm_radeon_texture_regs_t tex[RADEON_MAX_TEXTURE_UNITS];
+	drm_radeon_context2_regs_t context2;
+	unsigned int dirty;
+} drm_radeon_state_t;
+
+typedef struct {
+	/* The channel for communication of state information to the
+	 * kernel on firing a vertex buffer with either of the
+	 * obsoleted vertex/index ioctls.
+	 */
+	drm_radeon_context_regs_t context_state;
+	drm_radeon_texture_regs_t tex_state[RADEON_MAX_TEXTURE_UNITS];
+	unsigned int dirty;
+	unsigned int vertsize;
+	unsigned int vc_format;
+
+	/* The current cliprects, or a subset thereof.
+	 */
+	struct drm_clip_rect boxes[RADEON_NR_SAREA_CLIPRECTS];
+	unsigned int nbox;
+
+	/* Counters for client-side throttling of rendering clients.
+	 */
+	unsigned int last_frame;
+	unsigned int last_dispatch;
+	unsigned int last_clear;
+
+	struct drm_tex_region tex_list[RADEON_NR_TEX_HEAPS][RADEON_NR_TEX_REGIONS +
+						       1];
+	unsigned int tex_age[RADEON_NR_TEX_HEAPS];
+	int ctx_owner;
+	int pfState;		/* number of 3d windows (0,1,2ormore) */
+	int pfCurrentPage;	/* which buffer is being displayed? */
+	int crtc2_base;		/* CRTC2 frame offset */
+	int tiling_enabled;	/* set by drm, read by 2d + 3d clients */
+} drm_radeon_sarea_t;
+
+/* WARNING: If you change any of these defines, make sure to change the
+ * defines in the Xserver file (xf86drmRadeon.h)
+ *
+ * KW: actually it's illegal to change any of this (backwards compatibility).
+ */
+
+/* Radeon specific ioctls
+ * The device specific ioctl range is 0x40 to 0x79.
+ */
+#define DRM_RADEON_CP_INIT    0x00
+#define DRM_RADEON_CP_START   0x01
+#define DRM_RADEON_CP_STOP    0x02
+#define DRM_RADEON_CP_RESET   0x03
+#define DRM_RADEON_CP_IDLE    0x04
+#define DRM_RADEON_RESET      0x05
+#define DRM_RADEON_FULLSCREEN 0x06
+#define DRM_RADEON_SWAP       0x07
+#define DRM_RADEON_CLEAR      0x08
+#define DRM_RADEON_VERTEX     0x09
+#define DRM_RADEON_INDICES    0x0A
+#define DRM_RADEON_NOT_USED
+#define DRM_RADEON_STIPPLE    0x0C
+#define DRM_RADEON_INDIRECT   0x0D
+#define DRM_RADEON_TEXTURE    0x0E
+#define DRM_RADEON_VERTEX2    0x0F
+#define DRM_RADEON_CMDBUF     0x10
+#define DRM_RADEON_GETPARAM   0x11
+#define DRM_RADEON_FLIP       0x12
+#define DRM_RADEON_ALLOC      0x13
+#define DRM_RADEON_FREE       0x14
+#define DRM_RADEON_INIT_HEAP  0x15
+#define DRM_RADEON_IRQ_EMIT   0x16
+#define DRM_RADEON_IRQ_WAIT   0x17
+#define DRM_RADEON_CP_RESUME  0x18
+#define DRM_RADEON_SETPARAM   0x19
+#define DRM_RADEON_SURF_ALLOC 0x1a
+#define DRM_RADEON_SURF_FREE  0x1b
+/* KMS ioctl */
+#define DRM_RADEON_GEM_INFO		0x1c
+#define DRM_RADEON_GEM_CREATE		0x1d
+#define DRM_RADEON_GEM_MMAP		0x1e
+#define DRM_RADEON_GEM_PREAD		0x21
+#define DRM_RADEON_GEM_PWRITE		0x22
+#define DRM_RADEON_GEM_SET_DOMAIN	0x23
+#define DRM_RADEON_GEM_WAIT_IDLE	0x24
+#define DRM_RADEON_CS			0x26
+#define DRM_RADEON_INFO			0x27
+#define DRM_RADEON_GEM_SET_TILING	0x28
+#define DRM_RADEON_GEM_GET_TILING	0x29
+#define DRM_RADEON_GEM_BUSY		0x2a
+#define DRM_RADEON_GEM_VA		0x2b
+#define DRM_RADEON_GEM_OP		0x2c
+#define DRM_RADEON_GEM_USERPTR		0x2d
+
+#define DRM_IOCTL_RADEON_CP_INIT    DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_INIT, drm_radeon_init_t)
+#define DRM_IOCTL_RADEON_CP_START   DRM_IO(  DRM_COMMAND_BASE + DRM_RADEON_CP_START)
+#define DRM_IOCTL_RADEON_CP_STOP    DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_STOP, drm_radeon_cp_stop_t)
+#define DRM_IOCTL_RADEON_CP_RESET   DRM_IO(  DRM_COMMAND_BASE + DRM_RADEON_CP_RESET)
+#define DRM_IOCTL_RADEON_CP_IDLE    DRM_IO(  DRM_COMMAND_BASE + DRM_RADEON_CP_IDLE)
+#define DRM_IOCTL_RADEON_RESET      DRM_IO(  DRM_COMMAND_BASE + DRM_RADEON_RESET)
+#define DRM_IOCTL_RADEON_FULLSCREEN DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_FULLSCREEN, drm_radeon_fullscreen_t)
+#define DRM_IOCTL_RADEON_SWAP       DRM_IO(  DRM_COMMAND_BASE + DRM_RADEON_SWAP)
+#define DRM_IOCTL_RADEON_CLEAR      DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CLEAR, drm_radeon_clear_t)
+#define DRM_IOCTL_RADEON_VERTEX     DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_VERTEX, drm_radeon_vertex_t)
+#define DRM_IOCTL_RADEON_INDICES    DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_INDICES, drm_radeon_indices_t)
+#define DRM_IOCTL_RADEON_STIPPLE    DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_STIPPLE, drm_radeon_stipple_t)
+#define DRM_IOCTL_RADEON_INDIRECT   DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INDIRECT, drm_radeon_indirect_t)
+#define DRM_IOCTL_RADEON_TEXTURE    DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_TEXTURE, drm_radeon_texture_t)
+#define DRM_IOCTL_RADEON_VERTEX2    DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_VERTEX2, drm_radeon_vertex2_t)
+#define DRM_IOCTL_RADEON_CMDBUF     DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CMDBUF, drm_radeon_cmd_buffer_t)
+#define DRM_IOCTL_RADEON_GETPARAM   DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GETPARAM, drm_radeon_getparam_t)
+#define DRM_IOCTL_RADEON_FLIP       DRM_IO(  DRM_COMMAND_BASE + DRM_RADEON_FLIP)
+#define DRM_IOCTL_RADEON_ALLOC      DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_ALLOC, drm_radeon_mem_alloc_t)
+#define DRM_IOCTL_RADEON_FREE       DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_FREE, drm_radeon_mem_free_t)
+#define DRM_IOCTL_RADEON_INIT_HEAP  DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_INIT_HEAP, drm_radeon_mem_init_heap_t)
+#define DRM_IOCTL_RADEON_IRQ_EMIT   DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_IRQ_EMIT, drm_radeon_irq_emit_t)
+#define DRM_IOCTL_RADEON_IRQ_WAIT   DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_IRQ_WAIT, drm_radeon_irq_wait_t)
+#define DRM_IOCTL_RADEON_CP_RESUME  DRM_IO(  DRM_COMMAND_BASE + DRM_RADEON_CP_RESUME)
+#define DRM_IOCTL_RADEON_SETPARAM   DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SETPARAM, drm_radeon_setparam_t)
+#define DRM_IOCTL_RADEON_SURF_ALLOC DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SURF_ALLOC, drm_radeon_surface_alloc_t)
+#define DRM_IOCTL_RADEON_SURF_FREE  DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_SURF_FREE, drm_radeon_surface_free_t)
+/* KMS */
+#define DRM_IOCTL_RADEON_GEM_INFO	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_INFO, struct drm_radeon_gem_info)
+#define DRM_IOCTL_RADEON_GEM_CREATE	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_CREATE, struct drm_radeon_gem_create)
+#define DRM_IOCTL_RADEON_GEM_MMAP	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_MMAP, struct drm_radeon_gem_mmap)
+#define DRM_IOCTL_RADEON_GEM_PREAD	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_PREAD, struct drm_radeon_gem_pread)
+#define DRM_IOCTL_RADEON_GEM_PWRITE	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_PWRITE, struct drm_radeon_gem_pwrite)
+#define DRM_IOCTL_RADEON_GEM_SET_DOMAIN	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_DOMAIN, struct drm_radeon_gem_set_domain)
+#define DRM_IOCTL_RADEON_GEM_WAIT_IDLE	DRM_IOW(DRM_COMMAND_BASE + DRM_RADEON_GEM_WAIT_IDLE, struct drm_radeon_gem_wait_idle)
+#define DRM_IOCTL_RADEON_CS		DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_CS, struct drm_radeon_cs)
+#define DRM_IOCTL_RADEON_INFO		DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_INFO, struct drm_radeon_info)
+#define DRM_IOCTL_RADEON_GEM_SET_TILING	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_TILING, struct drm_radeon_gem_set_tiling)
+#define DRM_IOCTL_RADEON_GEM_GET_TILING	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_GET_TILING, struct drm_radeon_gem_get_tiling)
+#define DRM_IOCTL_RADEON_GEM_BUSY	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_BUSY, struct drm_radeon_gem_busy)
+#define DRM_IOCTL_RADEON_GEM_VA		DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_VA, struct drm_radeon_gem_va)
+#define DRM_IOCTL_RADEON_GEM_OP		DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_OP, struct drm_radeon_gem_op)
+#define DRM_IOCTL_RADEON_GEM_USERPTR	DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_USERPTR, struct drm_radeon_gem_userptr)
+
+typedef struct drm_radeon_init {
+	enum {
+		RADEON_INIT_CP = 0x01,
+		RADEON_CLEANUP_CP = 0x02,
+		RADEON_INIT_R200_CP = 0x03,
+		RADEON_INIT_R300_CP = 0x04,
+		RADEON_INIT_R600_CP = 0x05
+	} func;
+	unsigned long sarea_priv_offset;
+	int is_pci;
+	int cp_mode;
+	int gart_size;
+	int ring_size;
+	int usec_timeout;
+
+	unsigned int fb_bpp;
+	unsigned int front_offset, front_pitch;
+	unsigned int back_offset, back_pitch;
+	unsigned int depth_bpp;
+	unsigned int depth_offset, depth_pitch;
+
+	unsigned long fb_offset;
+	unsigned long mmio_offset;
+	unsigned long ring_offset;
+	unsigned long ring_rptr_offset;
+	unsigned long buffers_offset;
+	unsigned long gart_textures_offset;
+} drm_radeon_init_t;
+
+typedef struct drm_radeon_cp_stop {
+	int flush;
+	int idle;
+} drm_radeon_cp_stop_t;
+
+typedef struct drm_radeon_fullscreen {
+	enum {
+		RADEON_INIT_FULLSCREEN = 0x01,
+		RADEON_CLEANUP_FULLSCREEN = 0x02
+	} func;
+} drm_radeon_fullscreen_t;
+
+#define CLEAR_X1	0
+#define CLEAR_Y1	1
+#define CLEAR_X2	2
+#define CLEAR_Y2	3
+#define CLEAR_DEPTH	4
+
+typedef union drm_radeon_clear_rect {
+	float f[5];
+	unsigned int ui[5];
+} drm_radeon_clear_rect_t;
+
+typedef struct drm_radeon_clear {
+	unsigned int flags;
+	unsigned int clear_color;
+	unsigned int clear_depth;
+	unsigned int color_mask;
+	unsigned int depth_mask;	/* misnamed field:  should be stencil */
+	drm_radeon_clear_rect_t *depth_boxes;
+} drm_radeon_clear_t;
+
+typedef struct drm_radeon_vertex {
+	int prim;
+	int idx;		/* Index of vertex buffer */
+	int count;		/* Number of vertices in buffer */
+	int discard;		/* Client finished with buffer? */
+} drm_radeon_vertex_t;
+
+typedef struct drm_radeon_indices {
+	int prim;
+	int idx;
+	int start;
+	int end;
+	int discard;		/* Client finished with buffer? */
+} drm_radeon_indices_t;
+
+/* v1.2 - obsoletes drm_radeon_vertex and drm_radeon_indices
+ *      - allows multiple primitives and state changes in a single ioctl
+ *      - supports driver change to emit native primitives
+ */
+typedef struct drm_radeon_vertex2 {
+	int idx;		/* Index of vertex buffer */
+	int discard;		/* Client finished with buffer? */
+	int nr_states;
+	drm_radeon_state_t *state;
+	int nr_prims;
+	drm_radeon_prim_t *prim;
+} drm_radeon_vertex2_t;
+
+/* v1.3 - obsoletes drm_radeon_vertex2
+ *      - allows arbitrarily large cliprect list
+ *      - allows updating of tcl packet, vector and scalar state
+ *      - allows memory-efficient description of state updates
+ *      - allows state to be emitted without a primitive
+ *           (for clears, ctx switches)
+ *      - allows more than one dma buffer to be referenced per ioctl
+ *      - supports tcl driver
+ *      - may be extended in future versions with new cmd types, packets
+ */
+typedef struct drm_radeon_cmd_buffer {
+	int bufsz;
+	char *buf;
+	int nbox;
+	struct drm_clip_rect *boxes;
+} drm_radeon_cmd_buffer_t;
+
+typedef struct drm_radeon_tex_image {
+	unsigned int x, y;	/* Blit coordinates */
+	unsigned int width, height;
+	const void *data;
+} drm_radeon_tex_image_t;
+
+typedef struct drm_radeon_texture {
+	unsigned int offset;
+	int pitch;
+	int format;
+	int width;		/* Texture image coordinates */
+	int height;
+	drm_radeon_tex_image_t *image;
+} drm_radeon_texture_t;
+
+typedef struct drm_radeon_stipple {
+	unsigned int *mask;
+} drm_radeon_stipple_t;
+
+typedef struct drm_radeon_indirect {
+	int idx;
+	int start;
+	int end;
+	int discard;
+} drm_radeon_indirect_t;
+
+/* enum for card type parameters */
+#define RADEON_CARD_PCI 0
+#define RADEON_CARD_AGP 1
+#define RADEON_CARD_PCIE 2
+
+/* 1.3: An ioctl to get parameters that aren't available to the 3d
+ * client any other way.
+ */
+#define RADEON_PARAM_GART_BUFFER_OFFSET    1	/* card offset of 1st GART buffer */
+#define RADEON_PARAM_LAST_FRAME            2
+#define RADEON_PARAM_LAST_DISPATCH         3
+#define RADEON_PARAM_LAST_CLEAR            4
+/* Added with DRM version 1.6. */
+#define RADEON_PARAM_IRQ_NR                5
+#define RADEON_PARAM_GART_BASE             6	/* card offset of GART base */
+/* Added with DRM version 1.8. */
+#define RADEON_PARAM_REGISTER_HANDLE       7	/* for drmMap() */
+#define RADEON_PARAM_STATUS_HANDLE         8
+#define RADEON_PARAM_SAREA_HANDLE          9
+#define RADEON_PARAM_GART_TEX_HANDLE       10
+#define RADEON_PARAM_SCRATCH_OFFSET        11
+#define RADEON_PARAM_CARD_TYPE             12
+#define RADEON_PARAM_VBLANK_CRTC           13   /* VBLANK CRTC */
+#define RADEON_PARAM_FB_LOCATION           14   /* FB location */
+#define RADEON_PARAM_NUM_GB_PIPES          15   /* num GB pipes */
+#define RADEON_PARAM_DEVICE_ID             16
+#define RADEON_PARAM_NUM_Z_PIPES           17   /* num Z pipes */
+
+typedef struct drm_radeon_getparam {
+	int param;
+	void *value;
+} drm_radeon_getparam_t;
+
+/* 1.6: Set up a memory manager for regions of shared memory:
+ */
+#define RADEON_MEM_REGION_GART 1
+#define RADEON_MEM_REGION_FB   2
+
+typedef struct drm_radeon_mem_alloc {
+	int region;
+	int alignment;
+	int size;
+	int *region_offset;	/* offset from start of fb or GART */
+} drm_radeon_mem_alloc_t;
+
+typedef struct drm_radeon_mem_free {
+	int region;
+	int region_offset;
+} drm_radeon_mem_free_t;
+
+typedef struct drm_radeon_mem_init_heap {
+	int region;
+	int size;
+	int start;
+} drm_radeon_mem_init_heap_t;
+
+/* 1.6: Userspace can request & wait on irq's:
+ */
+typedef struct drm_radeon_irq_emit {
+	int *irq_seq;
+} drm_radeon_irq_emit_t;
+
+typedef struct drm_radeon_irq_wait {
+	int irq_seq;
+} drm_radeon_irq_wait_t;
+
+/* 1.10: Clients tell the DRM where they think the framebuffer is located in
+ * the card's address space, via a new generic ioctl to set parameters
+ */
+
+typedef struct drm_radeon_setparam {
+	unsigned int param;
+	__s64 value;
+} drm_radeon_setparam_t;
+
+#define RADEON_SETPARAM_FB_LOCATION    1	/* determined framebuffer location */
+#define RADEON_SETPARAM_SWITCH_TILING  2	/* enable/disable color tiling */
+#define RADEON_SETPARAM_PCIGART_LOCATION 3	/* PCI Gart Location */
+#define RADEON_SETPARAM_NEW_MEMMAP 4		/* Use new memory map */
+#define RADEON_SETPARAM_PCIGART_TABLE_SIZE 5    /* PCI GART Table Size */
+#define RADEON_SETPARAM_VBLANK_CRTC 6           /* VBLANK CRTC */
+/* 1.14: Clients can allocate/free a surface
+ */
+typedef struct drm_radeon_surface_alloc {
+	unsigned int address;
+	unsigned int size;
+	unsigned int flags;
+} drm_radeon_surface_alloc_t;
+
+typedef struct drm_radeon_surface_free {
+	unsigned int address;
+} drm_radeon_surface_free_t;
+
+#define	DRM_RADEON_VBLANK_CRTC1		1
+#define	DRM_RADEON_VBLANK_CRTC2		2
+
+/*
+ * Kernel modesetting world below.
+ */
+#define RADEON_GEM_DOMAIN_CPU		0x1
+#define RADEON_GEM_DOMAIN_GTT		0x2
+#define RADEON_GEM_DOMAIN_VRAM		0x4
+
+struct drm_radeon_gem_info {
+	__u64	gart_size;
+	__u64	vram_size;
+	__u64	vram_visible;
+};
+
+#define RADEON_GEM_NO_BACKING_STORE	(1 << 0)
+#define RADEON_GEM_GTT_UC		(1 << 1)
+#define RADEON_GEM_GTT_WC		(1 << 2)
+/* BO is expected to be accessed by the CPU */
+#define RADEON_GEM_CPU_ACCESS		(1 << 3)
+/* CPU access is not expected to work for this BO */
+#define RADEON_GEM_NO_CPU_ACCESS	(1 << 4)
+
+struct drm_radeon_gem_create {
+	__u64	size;
+	__u64	alignment;
+	__u32	handle;
+	__u32	initial_domain;
+	__u32	flags;
+};
+
+/*
+ * This is not a reliable API and you should expect it to fail for any
+ * number of reasons and have fallback path that do not use userptr to
+ * perform any operation.
+ */
+#define RADEON_GEM_USERPTR_READONLY	(1 << 0)
+#define RADEON_GEM_USERPTR_ANONONLY	(1 << 1)
+#define RADEON_GEM_USERPTR_VALIDATE	(1 << 2)
+#define RADEON_GEM_USERPTR_REGISTER	(1 << 3)
+
+struct drm_radeon_gem_userptr {
+	__u64		addr;
+	__u64		size;
+	__u32		flags;
+	__u32		handle;
+};
+
+#define RADEON_TILING_MACRO				0x1
+#define RADEON_TILING_MICRO				0x2
+#define RADEON_TILING_SWAP_16BIT			0x4
+#define RADEON_TILING_R600_NO_SCANOUT                   RADEON_TILING_SWAP_16BIT
+#define RADEON_TILING_SWAP_32BIT			0x8
+/* this object requires a surface when mapped - i.e. front buffer */
+#define RADEON_TILING_SURFACE				0x10
+#define RADEON_TILING_MICRO_SQUARE			0x20
+#define RADEON_TILING_EG_BANKW_SHIFT			8
+#define RADEON_TILING_EG_BANKW_MASK			0xf
+#define RADEON_TILING_EG_BANKH_SHIFT			12
+#define RADEON_TILING_EG_BANKH_MASK			0xf
+#define RADEON_TILING_EG_MACRO_TILE_ASPECT_SHIFT	16
+#define RADEON_TILING_EG_MACRO_TILE_ASPECT_MASK		0xf
+#define RADEON_TILING_EG_TILE_SPLIT_SHIFT		24
+#define RADEON_TILING_EG_TILE_SPLIT_MASK		0xf
+#define RADEON_TILING_EG_STENCIL_TILE_SPLIT_SHIFT	28
+#define RADEON_TILING_EG_STENCIL_TILE_SPLIT_MASK	0xf
+
+struct drm_radeon_gem_set_tiling {
+	__u32	handle;
+	__u32	tiling_flags;
+	__u32	pitch;
+};
+
+struct drm_radeon_gem_get_tiling {
+	__u32	handle;
+	__u32	tiling_flags;
+	__u32	pitch;
+};
+
+struct drm_radeon_gem_mmap {
+	__u32	handle;
+	__u32	pad;
+	__u64	offset;
+	__u64	size;
+	__u64	addr_ptr;
+};
+
+struct drm_radeon_gem_set_domain {
+	__u32	handle;
+	__u32	read_domains;
+	__u32	write_domain;
+};
+
+struct drm_radeon_gem_wait_idle {
+	__u32	handle;
+	__u32	pad;
+};
+
+struct drm_radeon_gem_busy {
+	__u32	handle;
+	__u32        domain;
+};
+
+struct drm_radeon_gem_pread {
+	/** Handle for the object being read. */
+	__u32 handle;
+	__u32 pad;
+	/** Offset into the object to read from */
+	__u64 offset;
+	/** Length of data to read */
+	__u64 size;
+	/** Pointer to write the data into. */
+	/* void *, but pointers are not 32/64 compatible */
+	__u64 data_ptr;
+};
+
+struct drm_radeon_gem_pwrite {
+	/** Handle for the object being written to. */
+	__u32 handle;
+	__u32 pad;
+	/** Offset into the object to write to */
+	__u64 offset;
+	/** Length of data to write */
+	__u64 size;
+	/** Pointer to read the data from. */
+	/* void *, but pointers are not 32/64 compatible */
+	__u64 data_ptr;
+};
+
+/* Sets or returns a value associated with a buffer. */
+struct drm_radeon_gem_op {
+	__u32	handle; /* buffer */
+	__u32	op;     /* RADEON_GEM_OP_* */
+	__u64	value;  /* input or return value */
+};
+
+#define RADEON_GEM_OP_GET_INITIAL_DOMAIN	0
+#define RADEON_GEM_OP_SET_INITIAL_DOMAIN	1
+
+#define RADEON_VA_MAP			1
+#define RADEON_VA_UNMAP			2
+
+#define RADEON_VA_RESULT_OK		0
+#define RADEON_VA_RESULT_ERROR		1
+#define RADEON_VA_RESULT_VA_EXIST	2
+
+#define RADEON_VM_PAGE_VALID		(1 << 0)
+#define RADEON_VM_PAGE_READABLE		(1 << 1)
+#define RADEON_VM_PAGE_WRITEABLE	(1 << 2)
+#define RADEON_VM_PAGE_SYSTEM		(1 << 3)
+#define RADEON_VM_PAGE_SNOOPED		(1 << 4)
+
+struct drm_radeon_gem_va {
+	__u32		handle;
+	__u32		operation;
+	__u32		vm_id;
+	__u32		flags;
+	__u64		offset;
+};
+
+#define RADEON_CHUNK_ID_RELOCS	0x01
+#define RADEON_CHUNK_ID_IB	0x02
+#define RADEON_CHUNK_ID_FLAGS	0x03
+#define RADEON_CHUNK_ID_CONST_IB	0x04
+
+/* The first dword of RADEON_CHUNK_ID_FLAGS is a uint32 of these flags: */
+#define RADEON_CS_KEEP_TILING_FLAGS 0x01
+#define RADEON_CS_USE_VM            0x02
+#define RADEON_CS_END_OF_FRAME      0x04 /* a hint from userspace which CS is the last one */
+/* The second dword of RADEON_CHUNK_ID_FLAGS is a uint32 that sets the ring type */
+#define RADEON_CS_RING_GFX          0
+#define RADEON_CS_RING_COMPUTE      1
+#define RADEON_CS_RING_DMA          2
+#define RADEON_CS_RING_UVD          3
+#define RADEON_CS_RING_VCE          4
+/* The third dword of RADEON_CHUNK_ID_FLAGS is a sint32 that sets the priority */
+/* 0 = normal, + = higher priority, - = lower priority */
+
+struct drm_radeon_cs_chunk {
+	__u32		chunk_id;
+	__u32		length_dw;
+	__u64		chunk_data;
+};
+
+/* drm_radeon_cs_reloc.flags */
+#define RADEON_RELOC_PRIO_MASK		(0xf << 0)
+
+struct drm_radeon_cs_reloc {
+	__u32		handle;
+	__u32		read_domains;
+	__u32		write_domain;
+	__u32		flags;
+};
+
+struct drm_radeon_cs {
+	__u32		num_chunks;
+	__u32		cs_id;
+	/* this points to __u64 * which point to cs chunks */
+	__u64		chunks;
+	/* updates to the limits after this CS ioctl */
+	__u64		gart_limit;
+	__u64		vram_limit;
+};
+
+#define RADEON_INFO_DEVICE_ID		0x00
+#define RADEON_INFO_NUM_GB_PIPES	0x01
+#define RADEON_INFO_NUM_Z_PIPES 	0x02
+#define RADEON_INFO_ACCEL_WORKING	0x03
+#define RADEON_INFO_CRTC_FROM_ID	0x04
+#define RADEON_INFO_ACCEL_WORKING2	0x05
+#define RADEON_INFO_TILING_CONFIG	0x06
+#define RADEON_INFO_WANT_HYPERZ		0x07
+#define RADEON_INFO_WANT_CMASK		0x08 /* get access to CMASK on r300 */
+#define RADEON_INFO_CLOCK_CRYSTAL_FREQ	0x09 /* clock crystal frequency */
+#define RADEON_INFO_NUM_BACKENDS	0x0a /* DB/backends for r600+ - need for OQ */
+#define RADEON_INFO_NUM_TILE_PIPES	0x0b /* tile pipes for r600+ */
+#define RADEON_INFO_FUSION_GART_WORKING	0x0c /* fusion writes to GTT were broken before this */
+#define RADEON_INFO_BACKEND_MAP		0x0d /* pipe to backend map, needed by mesa */
+/* virtual address start, va < start are reserved by the kernel */
+#define RADEON_INFO_VA_START		0x0e
+/* maximum size of ib using the virtual memory cs */
+#define RADEON_INFO_IB_VM_MAX_SIZE	0x0f
+/* max pipes - needed for compute shaders */
+#define RADEON_INFO_MAX_PIPES		0x10
+/* timestamp for GL_ARB_timer_query (OpenGL), returns the current GPU clock */
+#define RADEON_INFO_TIMESTAMP		0x11
+/* max shader engines (SE) - needed for geometry shaders, etc. */
+#define RADEON_INFO_MAX_SE		0x12
+/* max SH per SE */
+#define RADEON_INFO_MAX_SH_PER_SE	0x13
+/* fast fb access is enabled */
+#define RADEON_INFO_FASTFB_WORKING	0x14
+/* query if a RADEON_CS_RING_* submission is supported */
+#define RADEON_INFO_RING_WORKING	0x15
+/* SI tile mode array */
+#define RADEON_INFO_SI_TILE_MODE_ARRAY	0x16
+/* query if CP DMA is supported on the compute ring */
+#define RADEON_INFO_SI_CP_DMA_COMPUTE	0x17
+/* CIK macrotile mode array */
+#define RADEON_INFO_CIK_MACROTILE_MODE_ARRAY	0x18
+/* query the number of render backends */
+#define RADEON_INFO_SI_BACKEND_ENABLED_MASK	0x19
+/* max engine clock - needed for OpenCL */
+#define RADEON_INFO_MAX_SCLK		0x1a
+/* version of VCE firmware */
+#define RADEON_INFO_VCE_FW_VERSION	0x1b
+/* version of VCE feedback */
+#define RADEON_INFO_VCE_FB_VERSION	0x1c
+#define RADEON_INFO_NUM_BYTES_MOVED	0x1d
+#define RADEON_INFO_VRAM_USAGE		0x1e
+#define RADEON_INFO_GTT_USAGE		0x1f
+#define RADEON_INFO_ACTIVE_CU_COUNT	0x20
+#define RADEON_INFO_CURRENT_GPU_TEMP	0x21
+#define RADEON_INFO_CURRENT_GPU_SCLK	0x22
+#define RADEON_INFO_CURRENT_GPU_MCLK	0x23
+#define RADEON_INFO_READ_REG		0x24
+#define RADEON_INFO_VA_UNMAP_WORKING	0x25
+#define RADEON_INFO_GPU_RESET_COUNTER	0x26
+
+struct drm_radeon_info {
+	__u32		request;
+	__u32		pad;
+	__u64		value;
+};
+
+/* Those correspond to the tile index to use, this is to explicitly state
+ * the API that is implicitly defined by the tile mode array.
+ */
+#define SI_TILE_MODE_COLOR_LINEAR_ALIGNED	8
+#define SI_TILE_MODE_COLOR_1D			13
+#define SI_TILE_MODE_COLOR_1D_SCANOUT		9
+#define SI_TILE_MODE_COLOR_2D_8BPP		14
+#define SI_TILE_MODE_COLOR_2D_16BPP		15
+#define SI_TILE_MODE_COLOR_2D_32BPP		16
+#define SI_TILE_MODE_COLOR_2D_64BPP		17
+#define SI_TILE_MODE_COLOR_2D_SCANOUT_16BPP	11
+#define SI_TILE_MODE_COLOR_2D_SCANOUT_32BPP	12
+#define SI_TILE_MODE_DEPTH_STENCIL_1D		4
+#define SI_TILE_MODE_DEPTH_STENCIL_2D		0
+#define SI_TILE_MODE_DEPTH_STENCIL_2D_2AA	3
+#define SI_TILE_MODE_DEPTH_STENCIL_2D_4AA	3
+#define SI_TILE_MODE_DEPTH_STENCIL_2D_8AA	2
+
+#define CIK_TILE_MODE_DEPTH_STENCIL_1D		5
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/include/drm/savage_drm.h b/include/drm/savage_drm.h
new file mode 100644
index 0000000..1a91234
--- /dev/null
+++ b/include/drm/savage_drm.h
@@ -0,0 +1,220 @@
+/* savage_drm.h -- Public header for the savage driver
+ *
+ * Copyright 2004  Felix Kuehling
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL FELIX KUEHLING BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __SAVAGE_DRM_H__
+#define __SAVAGE_DRM_H__
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#ifndef __SAVAGE_SAREA_DEFINES__
+#define __SAVAGE_SAREA_DEFINES__
+
+/* 2 heaps (1 for card, 1 for agp), each divided into up to 128
+ * regions, subject to a minimum region size of (1<<16) == 64k.
+ *
+ * Clients may subdivide regions internally, but when sharing between
+ * clients, the region size is the minimum granularity.
+ */
+
+#define SAVAGE_CARD_HEAP		0
+#define SAVAGE_AGP_HEAP			1
+#define SAVAGE_NR_TEX_HEAPS		2
+#define SAVAGE_NR_TEX_REGIONS		16
+#define SAVAGE_LOG_MIN_TEX_REGION_SIZE	16
+
+#endif				/* __SAVAGE_SAREA_DEFINES__ */
+
+typedef struct _drm_savage_sarea {
+	/* LRU lists for texture memory in agp space and on the card.
+	 */
+	struct drm_tex_region texList[SAVAGE_NR_TEX_HEAPS][SAVAGE_NR_TEX_REGIONS +
+						      1];
+	unsigned int texAge[SAVAGE_NR_TEX_HEAPS];
+
+	/* Mechanism to validate card state.
+	 */
+	int ctxOwner;
+} drm_savage_sarea_t, *drm_savage_sarea_ptr;
+
+/* Savage-specific ioctls
+ */
+#define DRM_SAVAGE_BCI_INIT		0x00
+#define DRM_SAVAGE_BCI_CMDBUF           0x01
+#define DRM_SAVAGE_BCI_EVENT_EMIT	0x02
+#define DRM_SAVAGE_BCI_EVENT_WAIT	0x03
+
+#define DRM_IOCTL_SAVAGE_BCI_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_SAVAGE_BCI_INIT, drm_savage_init_t)
+#define DRM_IOCTL_SAVAGE_BCI_CMDBUF		DRM_IOW( DRM_COMMAND_BASE + DRM_SAVAGE_BCI_CMDBUF, drm_savage_cmdbuf_t)
+#define DRM_IOCTL_SAVAGE_BCI_EVENT_EMIT	DRM_IOWR(DRM_COMMAND_BASE + DRM_SAVAGE_BCI_EVENT_EMIT, drm_savage_event_emit_t)
+#define DRM_IOCTL_SAVAGE_BCI_EVENT_WAIT	DRM_IOW( DRM_COMMAND_BASE + DRM_SAVAGE_BCI_EVENT_WAIT, drm_savage_event_wait_t)
+
+#define SAVAGE_DMA_PCI	1
+#define SAVAGE_DMA_AGP	3
+typedef struct drm_savage_init {
+	enum {
+		SAVAGE_INIT_BCI = 1,
+		SAVAGE_CLEANUP_BCI = 2
+	} func;
+	unsigned int sarea_priv_offset;
+
+	/* some parameters */
+	unsigned int cob_size;
+	unsigned int bci_threshold_lo, bci_threshold_hi;
+	unsigned int dma_type;
+
+	/* frame buffer layout */
+	unsigned int fb_bpp;
+	unsigned int front_offset, front_pitch;
+	unsigned int back_offset, back_pitch;
+	unsigned int depth_bpp;
+	unsigned int depth_offset, depth_pitch;
+
+	/* local textures */
+	unsigned int texture_offset;
+	unsigned int texture_size;
+
+	/* physical locations of non-permanent maps */
+	unsigned long status_offset;
+	unsigned long buffers_offset;
+	unsigned long agp_textures_offset;
+	unsigned long cmd_dma_offset;
+} drm_savage_init_t;
+
+typedef union drm_savage_cmd_header drm_savage_cmd_header_t;
+typedef struct drm_savage_cmdbuf {
+	/* command buffer in client's address space */
+	drm_savage_cmd_header_t *cmd_addr;
+	unsigned int size;	/* size of the command buffer in 64bit units */
+
+	unsigned int dma_idx;	/* DMA buffer index to use */
+	int discard;		/* discard DMA buffer when done */
+	/* vertex buffer in client's address space */
+	unsigned int *vb_addr;
+	unsigned int vb_size;	/* size of client vertex buffer in bytes */
+	unsigned int vb_stride;	/* stride of vertices in 32bit words */
+	/* boxes in client's address space */
+	struct drm_clip_rect *box_addr;
+	unsigned int nbox;	/* number of clipping boxes */
+} drm_savage_cmdbuf_t;
+
+#define SAVAGE_WAIT_2D  0x1	/* wait for 2D idle before updating event tag */
+#define SAVAGE_WAIT_3D  0x2	/* wait for 3D idle before updating event tag */
+#define SAVAGE_WAIT_IRQ 0x4	/* emit or wait for IRQ, not implemented yet */
+typedef struct drm_savage_event {
+	unsigned int count;
+	unsigned int flags;
+} drm_savage_event_emit_t, drm_savage_event_wait_t;
+
+/* Commands for the cmdbuf ioctl
+ */
+#define SAVAGE_CMD_STATE	0	/* a range of state registers */
+#define SAVAGE_CMD_DMA_PRIM	1	/* vertices from DMA buffer */
+#define SAVAGE_CMD_VB_PRIM	2	/* vertices from client vertex buffer */
+#define SAVAGE_CMD_DMA_IDX	3	/* indexed vertices from DMA buffer */
+#define SAVAGE_CMD_VB_IDX	4	/* indexed vertices client vertex buffer */
+#define SAVAGE_CMD_CLEAR	5	/* clear buffers */
+#define SAVAGE_CMD_SWAP		6	/* swap buffers */
+
+/* Primitive types
+*/
+#define SAVAGE_PRIM_TRILIST	0	/* triangle list */
+#define SAVAGE_PRIM_TRISTRIP	1	/* triangle strip */
+#define SAVAGE_PRIM_TRIFAN	2	/* triangle fan */
+#define SAVAGE_PRIM_TRILIST_201	3	/* reorder verts for correct flat
+					 * shading on s3d */
+
+/* Skip flags (vertex format)
+ */
+#define SAVAGE_SKIP_Z		0x01
+#define SAVAGE_SKIP_W		0x02
+#define SAVAGE_SKIP_C0		0x04
+#define SAVAGE_SKIP_C1		0x08
+#define SAVAGE_SKIP_S0		0x10
+#define SAVAGE_SKIP_T0		0x20
+#define SAVAGE_SKIP_ST0		0x30
+#define SAVAGE_SKIP_S1		0x40
+#define SAVAGE_SKIP_T1		0x80
+#define SAVAGE_SKIP_ST1		0xc0
+#define SAVAGE_SKIP_ALL_S3D	0x3f
+#define SAVAGE_SKIP_ALL_S4	0xff
+
+/* Buffer names for clear command
+ */
+#define SAVAGE_FRONT		0x1
+#define SAVAGE_BACK		0x2
+#define SAVAGE_DEPTH		0x4
+
+/* 64-bit command header
+ */
+union drm_savage_cmd_header {
+	struct {
+		unsigned char cmd;	/* command */
+		unsigned char pad0;
+		unsigned short pad1;
+		unsigned short pad2;
+		unsigned short pad3;
+	} cmd;			/* generic */
+	struct {
+		unsigned char cmd;
+		unsigned char global;	/* need idle engine? */
+		unsigned short count;	/* number of consecutive registers */
+		unsigned short start;	/* first register */
+		unsigned short pad3;
+	} state;		/* SAVAGE_CMD_STATE */
+	struct {
+		unsigned char cmd;
+		unsigned char prim;	/* primitive type */
+		unsigned short skip;	/* vertex format (skip flags) */
+		unsigned short count;	/* number of vertices */
+		unsigned short start;	/* first vertex in DMA/vertex buffer */
+	} prim;			/* SAVAGE_CMD_DMA_PRIM, SAVAGE_CMD_VB_PRIM */
+	struct {
+		unsigned char cmd;
+		unsigned char prim;
+		unsigned short skip;
+		unsigned short count;	/* number of indices that follow */
+		unsigned short pad3;
+	} idx;			/* SAVAGE_CMD_DMA_IDX, SAVAGE_CMD_VB_IDX */
+	struct {
+		unsigned char cmd;
+		unsigned char pad0;
+		unsigned short pad1;
+		unsigned int flags;
+	} clear0;		/* SAVAGE_CMD_CLEAR */
+	struct {
+		unsigned int mask;
+		unsigned int value;
+	} clear1;		/* SAVAGE_CMD_CLEAR data */
+};
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/include/drm/sis_drm.h b/include/drm/sis_drm.h
new file mode 100644
index 0000000..8e51bb9
--- /dev/null
+++ b/include/drm/sis_drm.h
@@ -0,0 +1,77 @@
+/* sis_drv.h -- Private header for sis driver -*- linux-c -*- */
+/*
+ * Copyright 2005 Eric Anholt
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef __SIS_DRM_H__
+#define __SIS_DRM_H__
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/* SiS specific ioctls */
+#define NOT_USED_0_3
+#define DRM_SIS_FB_ALLOC	0x04
+#define DRM_SIS_FB_FREE	        0x05
+#define NOT_USED_6_12
+#define DRM_SIS_AGP_INIT	0x13
+#define DRM_SIS_AGP_ALLOC	0x14
+#define DRM_SIS_AGP_FREE	0x15
+#define DRM_SIS_FB_INIT	        0x16
+
+#define DRM_IOCTL_SIS_FB_ALLOC		DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_FB_ALLOC, drm_sis_mem_t)
+#define DRM_IOCTL_SIS_FB_FREE		DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_FB_FREE, drm_sis_mem_t)
+#define DRM_IOCTL_SIS_AGP_INIT		DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_AGP_INIT, drm_sis_agp_t)
+#define DRM_IOCTL_SIS_AGP_ALLOC		DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_AGP_ALLOC, drm_sis_mem_t)
+#define DRM_IOCTL_SIS_AGP_FREE		DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_AGP_FREE, drm_sis_mem_t)
+#define DRM_IOCTL_SIS_FB_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_FB_INIT, drm_sis_fb_t)
+/*
+#define DRM_IOCTL_SIS_FLIP		DRM_IOW( 0x48, drm_sis_flip_t)
+#define DRM_IOCTL_SIS_FLIP_INIT		DRM_IO(  0x49)
+#define DRM_IOCTL_SIS_FLIP_FINAL	DRM_IO(  0x50)
+*/
+
+typedef struct {
+	int context;
+	unsigned int offset;
+	unsigned int size;
+	unsigned long free;
+} drm_sis_mem_t;
+
+typedef struct {
+	unsigned int offset, size;
+} drm_sis_agp_t;
+
+typedef struct {
+	unsigned int offset, size;
+} drm_sis_fb_t;
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif				/* __SIS_DRM_H__ */
diff --git a/include/drm/tegra_drm.h b/include/drm/tegra_drm.h
new file mode 100644
index 0000000..6c07919
--- /dev/null
+++ b/include/drm/tegra_drm.h
@@ -0,0 +1,681 @@
+/*
+ * Copyright (c) 2012-2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _TEGRA_DRM_H_
+#define _TEGRA_DRM_H_
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#define DRM_TEGRA_GEM_CREATE_TILED     (1 << 0)
+#define DRM_TEGRA_GEM_CREATE_BOTTOM_UP (1 << 1)
+
+/**
+ * struct drm_tegra_gem_create - parameters for the GEM object creation IOCTL
+ */
+struct drm_tegra_gem_create {
+	/**
+	 * @size:
+	 *
+	 * The size, in bytes, of the buffer object to be created.
+	 */
+	__u64 size;
+
+	/**
+	 * @flags:
+	 *
+	 * A bitmask of flags that influence the creation of GEM objects:
+	 *
+	 * DRM_TEGRA_GEM_CREATE_TILED
+	 *   Use the 16x16 tiling format for this buffer.
+	 *
+	 * DRM_TEGRA_GEM_CREATE_BOTTOM_UP
+	 *   The buffer has a bottom-up layout.
+	 */
+	__u32 flags;
+
+	/**
+	 * @handle:
+	 *
+	 * The handle of the created GEM object. Set by the kernel upon
+	 * successful completion of the IOCTL.
+	 */
+	__u32 handle;
+};
+
+/**
+ * struct drm_tegra_gem_mmap - parameters for the GEM mmap IOCTL
+ */
+struct drm_tegra_gem_mmap {
+	/**
+	 * @handle:
+	 *
+	 * Handle of the GEM object to obtain an mmap offset for.
+	 */
+	__u32 handle;
+
+	/**
+	 * @pad:
+	 *
+	 * Structure padding that may be used in the future. Must be 0.
+	 */
+	__u32 pad;
+
+	/**
+	 * @offset:
+	 *
+	 * The mmap offset for the given GEM object. Set by the kernel upon
+	 * successful completion of the IOCTL.
+	 */
+	__u64 offset;
+};
+
+/**
+ * struct drm_tegra_syncpt_read - parameters for the read syncpoint IOCTL
+ */
+struct drm_tegra_syncpt_read {
+	/**
+	 * @id:
+	 *
+	 * ID of the syncpoint to read the current value from.
+	 */
+	__u32 id;
+
+	/**
+	 * @value:
+	 *
+	 * The current syncpoint value. Set by the kernel upon successful
+	 * completion of the IOCTL.
+	 */
+	__u32 value;
+};
+
+/**
+ * struct drm_tegra_syncpt_incr - parameters for the increment syncpoint IOCTL
+ */
+struct drm_tegra_syncpt_incr {
+	/**
+	 * @id:
+	 *
+	 * ID of the syncpoint to increment.
+	 */
+	__u32 id;
+
+	/**
+	 * @pad:
+	 *
+	 * Structure padding that may be used in the future. Must be 0.
+	 */
+	__u32 pad;
+};
+
+/**
+ * struct drm_tegra_syncpt_wait - parameters for the wait syncpoint IOCTL
+ */
+struct drm_tegra_syncpt_wait {
+	/**
+	 * @id:
+	 *
+	 * ID of the syncpoint to wait on.
+	 */
+	__u32 id;
+
+	/**
+	 * @thresh:
+	 *
+	 * Threshold value for which to wait.
+	 */
+	__u32 thresh;
+
+	/**
+	 * @timeout:
+	 *
+	 * Timeout, in milliseconds, to wait.
+	 */
+	__u32 timeout;
+
+	/**
+	 * @value:
+	 *
+	 * The new syncpoint value after the wait. Set by the kernel upon
+	 * successful completion of the IOCTL.
+	 */
+	__u32 value;
+};
+
+#define DRM_TEGRA_NO_TIMEOUT	(0xffffffff)
+
+/**
+ * struct drm_tegra_open_channel - parameters for the open channel IOCTL
+ */
+struct drm_tegra_open_channel {
+	/**
+	 * @client:
+	 *
+	 * The client ID for this channel.
+	 */
+	__u32 client;
+
+	/**
+	 * @pad:
+	 *
+	 * Structure padding that may be used in the future. Must be 0.
+	 */
+	__u32 pad;
+
+	/**
+	 * @context:
+	 *
+	 * The application context of this channel. Set by the kernel upon
+	 * successful completion of the IOCTL. This context needs to be passed
+	 * to the DRM_TEGRA_CHANNEL_CLOSE or the DRM_TEGRA_SUBMIT IOCTLs.
+	 */
+	__u64 context;
+};
+
+/**
+ * struct drm_tegra_close_channel - parameters for the close channel IOCTL
+ */
+struct drm_tegra_close_channel {
+	/**
+	 * @context:
+	 *
+	 * The application context of this channel. This is obtained from the
+	 * DRM_TEGRA_OPEN_CHANNEL IOCTL.
+	 */
+	__u64 context;
+};
+
+/**
+ * struct drm_tegra_get_syncpt - parameters for the get syncpoint IOCTL
+ */
+struct drm_tegra_get_syncpt {
+	/**
+	 * @context:
+	 *
+	 * The application context identifying the channel for which to obtain
+	 * the syncpoint ID.
+	 */
+	__u64 context;
+
+	/**
+	 * @index:
+	 *
+	 * Index of the client syncpoint for which to obtain the ID.
+	 */
+	__u32 index;
+
+	/**
+	 * @id:
+	 *
+	 * The ID of the given syncpoint. Set by the kernel upon successful
+	 * completion of the IOCTL.
+	 */
+	__u32 id;
+};
+
+/**
+ * struct drm_tegra_get_syncpt_base - parameters for the get wait base IOCTL
+ */
+struct drm_tegra_get_syncpt_base {
+	/**
+	 * @context:
+	 *
+	 * The application context identifying for which channel to obtain the
+	 * wait base.
+	 */
+	__u64 context;
+
+	/**
+	 * @syncpt:
+	 *
+	 * ID of the syncpoint for which to obtain the wait base.
+	 */
+	__u32 syncpt;
+
+	/**
+	 * @id:
+	 *
+	 * The ID of the wait base corresponding to the client syncpoint. Set
+	 * by the kernel upon successful completion of the IOCTL.
+	 */
+	__u32 id;
+};
+
+/**
+ * struct drm_tegra_syncpt - syncpoint increment operation
+ */
+struct drm_tegra_syncpt {
+	/**
+	 * @id:
+	 *
+	 * ID of the syncpoint to operate on.
+	 */
+	__u32 id;
+
+	/**
+	 * @incrs:
+	 *
+	 * Number of increments to perform for the syncpoint.
+	 */
+	__u32 incrs;
+};
+
+/**
+ * struct drm_tegra_cmdbuf - structure describing a command buffer
+ */
+struct drm_tegra_cmdbuf {
+	/**
+	 * @handle:
+	 *
+	 * Handle to a GEM object containing the command buffer.
+	 */
+	__u32 handle;
+
+	/**
+	 * @offset:
+	 *
+	 * Offset, in bytes, into the GEM object identified by @handle at
+	 * which the command buffer starts.
+	 */
+	__u32 offset;
+
+	/**
+	 * @words:
+	 *
+	 * Number of 32-bit words in this command buffer.
+	 */
+	__u32 words;
+
+	/**
+	 * @pad:
+	 *
+	 * Structure padding that may be used in the future. Must be 0.
+	 */
+	__u32 pad;
+};
+
+/**
+ * struct drm_tegra_reloc - GEM object relocation structure
+ */
+struct drm_tegra_reloc {
+	struct {
+		/**
+		 * @cmdbuf.handle:
+		 *
+		 * Handle to the GEM object containing the command buffer for
+		 * which to perform this GEM object relocation.
+		 */
+		__u32 handle;
+
+		/**
+		 * @cmdbuf.offset:
+		 *
+		 * Offset, in bytes, into the command buffer at which to
+		 * insert the relocated address.
+		 */
+		__u32 offset;
+	} cmdbuf;
+	struct {
+		/**
+		 * @target.handle:
+		 *
+		 * Handle to the GEM object to be relocated.
+		 */
+		__u32 handle;
+
+		/**
+		 * @target.offset:
+		 *
+		 * Offset, in bytes, into the target GEM object at which the
+		 * relocated data starts.
+		 */
+		__u32 offset;
+	} target;
+
+	/**
+	 * @shift:
+	 *
+	 * The number of bits by which to shift relocated addresses.
+	 */
+	__u32 shift;
+
+	/**
+	 * @pad:
+	 *
+	 * Structure padding that may be used in the future. Must be 0.
+	 */
+	__u32 pad;
+};
+
+/**
+ * struct drm_tegra_waitchk - wait check structure
+ */
+struct drm_tegra_waitchk {
+	/**
+	 * @handle:
+	 *
+	 * Handle to the GEM object containing a command stream on which to
+	 * perform the wait check.
+	 */
+	__u32 handle;
+
+	/**
+	 * @offset:
+	 *
+	 * Offset, in bytes, of the location in the command stream to perform
+	 * the wait check on.
+	 */
+	__u32 offset;
+
+	/**
+	 * @syncpt:
+	 *
+	 * ID of the syncpoint to wait check.
+	 */
+	__u32 syncpt;
+
+	/**
+	 * @thresh:
+	 *
+	 * Threshold value for which to check.
+	 */
+	__u32 thresh;
+};
+
+/**
+ * struct drm_tegra_submit - job submission structure
+ */
+struct drm_tegra_submit {
+	/**
+	 * @context:
+	 *
+	 * The application context identifying the channel to use for the
+	 * execution of this job.
+	 */
+	__u64 context;
+
+	/**
+	 * @num_syncpts:
+	 *
+	 * The number of syncpoints operated on by this job. This defines the
+	 * length of the array pointed to by @syncpts.
+	 */
+	__u32 num_syncpts;
+
+	/**
+	 * @num_cmdbufs:
+	 *
+	 * The number of command buffers to execute as part of this job. This
+	 * defines the length of the array pointed to by @cmdbufs.
+	 */
+	__u32 num_cmdbufs;
+
+	/**
+	 * @num_relocs:
+	 *
+	 * The number of relocations to perform before executing this job.
+	 * This defines the length of the array pointed to by @relocs.
+	 */
+	__u32 num_relocs;
+
+	/**
+	 * @num_waitchks:
+	 *
+	 * The number of wait checks to perform as part of this job. This
+	 * defines the length of the array pointed to by @waitchks.
+	 */
+	__u32 num_waitchks;
+
+	/**
+	 * @waitchk_mask:
+	 *
+	 * Bitmask of valid wait checks.
+	 */
+	__u32 waitchk_mask;
+
+	/**
+	 * @timeout:
+	 *
+	 * Timeout, in milliseconds, before this job is cancelled.
+	 */
+	__u32 timeout;
+
+	/**
+	 * @syncpts:
+	 *
+	 * A pointer to an array of &struct drm_tegra_syncpt structures that
+	 * specify the syncpoint operations performed as part of this job.
+	 * The number of elements in the array must be equal to the value
+	 * given by @num_syncpts.
+	 */
+	__u64 syncpts;
+
+	/**
+	 * @cmdbufs:
+	 *
+	 * A pointer to an array of &struct drm_tegra_cmdbuf structures that
+	 * define the command buffers to execute as part of this job. The
+	 * number of elements in the array must be equal to the value given
+	 * by @num_syncpts.
+	 */
+	__u64 cmdbufs;
+
+	/**
+	 * @relocs:
+	 *
+	 * A pointer to an array of &struct drm_tegra_reloc structures that
+	 * specify the relocations that need to be performed before executing
+	 * this job. The number of elements in the array must be equal to the
+	 * value given by @num_relocs.
+	 */
+	__u64 relocs;
+
+	/**
+	 * @waitchks:
+	 *
+	 * A pointer to an array of &struct drm_tegra_waitchk structures that
+	 * specify the wait checks to be performed while executing this job.
+	 * The number of elements in the array must be equal to the value
+	 * given by @num_waitchks.
+	 */
+	__u64 waitchks;
+
+	/**
+	 * @fence:
+	 *
+	 * The threshold of the syncpoint associated with this job after it
+	 * has been completed. Set by the kernel upon successful completion of
+	 * the IOCTL. This can be used with the DRM_TEGRA_SYNCPT_WAIT IOCTL to
+	 * wait for this job to be finished.
+	 */
+	__u32 fence;
+
+	/**
+	 * @reserved:
+	 *
+	 * This field is reserved for future use. Must be 0.
+	 */
+	__u32 reserved[5];
+};
+
+#define DRM_TEGRA_GEM_TILING_MODE_PITCH 0
+#define DRM_TEGRA_GEM_TILING_MODE_TILED 1
+#define DRM_TEGRA_GEM_TILING_MODE_BLOCK 2
+
+/**
+ * struct drm_tegra_gem_set_tiling - parameters for the set tiling IOCTL
+ */
+struct drm_tegra_gem_set_tiling {
+	/**
+	 * @handle:
+	 *
+	 * Handle to the GEM object for which to set the tiling parameters.
+	 */
+	__u32 handle;
+
+	/**
+	 * @mode:
+	 *
+	 * The tiling mode to set. Must be one of:
+	 *
+	 * DRM_TEGRA_GEM_TILING_MODE_PITCH
+	 *   pitch linear format
+	 *
+	 * DRM_TEGRA_GEM_TILING_MODE_TILED
+	 *   16x16 tiling format
+	 *
+	 * DRM_TEGRA_GEM_TILING_MODE_BLOCK
+	 *   16Bx2 tiling format
+	 */
+	__u32 mode;
+
+	/**
+	 * @value:
+	 *
+	 * The value to set for the tiling mode parameter.
+	 */
+	__u32 value;
+
+	/**
+	 * @pad:
+	 *
+	 * Structure padding that may be used in the future. Must be 0.
+	 */
+	__u32 pad;
+};
+
+/**
+ * struct drm_tegra_gem_get_tiling - parameters for the get tiling IOCTL
+ */
+struct drm_tegra_gem_get_tiling {
+	/**
+	 * @handle:
+	 *
+	 * Handle to the GEM object for which to query the tiling parameters.
+	 */
+	__u32 handle;
+
+	/**
+	 * @mode:
+	 *
+	 * The tiling mode currently associated with the GEM object. Set by
+	 * the kernel upon successful completion of the IOCTL.
+	 */
+	__u32 mode;
+
+	/**
+	 * @value:
+	 *
+	 * The tiling mode parameter currently associated with the GEM object.
+	 * Set by the kernel upon successful completion of the IOCTL.
+	 */
+	__u32 value;
+
+	/**
+	 * @pad:
+	 *
+	 * Structure padding that may be used in the future. Must be 0.
+	 */
+	__u32 pad;
+};
+
+#define DRM_TEGRA_GEM_BOTTOM_UP		(1 << 0)
+#define DRM_TEGRA_GEM_FLAGS		(DRM_TEGRA_GEM_BOTTOM_UP)
+
+/**
+ * struct drm_tegra_gem_set_flags - parameters for the set flags IOCTL
+ */
+struct drm_tegra_gem_set_flags {
+	/**
+	 * @handle:
+	 *
+	 * Handle to the GEM object for which to set the flags.
+	 */
+	__u32 handle;
+
+	/**
+	 * @flags:
+	 *
+	 * The flags to set for the GEM object.
+	 */
+	__u32 flags;
+};
+
+/**
+ * struct drm_tegra_gem_get_flags - parameters for the get flags IOCTL
+ */
+struct drm_tegra_gem_get_flags {
+	/**
+	 * @handle:
+	 *
+	 * Handle to the GEM object for which to query the flags.
+	 */
+	__u32 handle;
+
+	/**
+	 * @flags:
+	 *
+	 * The flags currently associated with the GEM object. Set by the
+	 * kernel upon successful completion of the IOCTL.
+	 */
+	__u32 flags;
+};
+
+#define DRM_TEGRA_GEM_CREATE		0x00
+#define DRM_TEGRA_GEM_MMAP		0x01
+#define DRM_TEGRA_SYNCPT_READ		0x02
+#define DRM_TEGRA_SYNCPT_INCR		0x03
+#define DRM_TEGRA_SYNCPT_WAIT		0x04
+#define DRM_TEGRA_OPEN_CHANNEL		0x05
+#define DRM_TEGRA_CLOSE_CHANNEL		0x06
+#define DRM_TEGRA_GET_SYNCPT		0x07
+#define DRM_TEGRA_SUBMIT		0x08
+#define DRM_TEGRA_GET_SYNCPT_BASE	0x09
+#define DRM_TEGRA_GEM_SET_TILING	0x0a
+#define DRM_TEGRA_GEM_GET_TILING	0x0b
+#define DRM_TEGRA_GEM_SET_FLAGS		0x0c
+#define DRM_TEGRA_GEM_GET_FLAGS		0x0d
+
+#define DRM_IOCTL_TEGRA_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_CREATE, struct drm_tegra_gem_create)
+#define DRM_IOCTL_TEGRA_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_MMAP, struct drm_tegra_gem_mmap)
+#define DRM_IOCTL_TEGRA_SYNCPT_READ DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SYNCPT_READ, struct drm_tegra_syncpt_read)
+#define DRM_IOCTL_TEGRA_SYNCPT_INCR DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SYNCPT_INCR, struct drm_tegra_syncpt_incr)
+#define DRM_IOCTL_TEGRA_SYNCPT_WAIT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SYNCPT_WAIT, struct drm_tegra_syncpt_wait)
+#define DRM_IOCTL_TEGRA_OPEN_CHANNEL DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_OPEN_CHANNEL, struct drm_tegra_open_channel)
+#define DRM_IOCTL_TEGRA_CLOSE_CHANNEL DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_CLOSE_CHANNEL, struct drm_tegra_close_channel)
+#define DRM_IOCTL_TEGRA_GET_SYNCPT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GET_SYNCPT, struct drm_tegra_get_syncpt)
+#define DRM_IOCTL_TEGRA_SUBMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SUBMIT, struct drm_tegra_submit)
+#define DRM_IOCTL_TEGRA_GET_SYNCPT_BASE DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GET_SYNCPT_BASE, struct drm_tegra_get_syncpt_base)
+#define DRM_IOCTL_TEGRA_GEM_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_SET_TILING, struct drm_tegra_gem_set_tiling)
+#define DRM_IOCTL_TEGRA_GEM_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_GET_TILING, struct drm_tegra_gem_get_tiling)
+#define DRM_IOCTL_TEGRA_GEM_SET_FLAGS DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_SET_FLAGS, struct drm_tegra_gem_set_flags)
+#define DRM_IOCTL_TEGRA_GEM_GET_FLAGS DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_GET_FLAGS, struct drm_tegra_gem_get_flags)
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/include/drm/vc4_drm.h b/include/drm/vc4_drm.h
new file mode 100644
index 0000000..31f50de
--- /dev/null
+++ b/include/drm/vc4_drm.h
@@ -0,0 +1,442 @@
+/*
+ * Copyright © 2014-2015 Broadcom
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef _VC4_DRM_H_
+#define _VC4_DRM_H_
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#define DRM_VC4_SUBMIT_CL                         0x00
+#define DRM_VC4_WAIT_SEQNO                        0x01
+#define DRM_VC4_WAIT_BO                           0x02
+#define DRM_VC4_CREATE_BO                         0x03
+#define DRM_VC4_MMAP_BO                           0x04
+#define DRM_VC4_CREATE_SHADER_BO                  0x05
+#define DRM_VC4_GET_HANG_STATE                    0x06
+#define DRM_VC4_GET_PARAM                         0x07
+#define DRM_VC4_SET_TILING                        0x08
+#define DRM_VC4_GET_TILING                        0x09
+#define DRM_VC4_LABEL_BO                          0x0a
+#define DRM_VC4_GEM_MADVISE                       0x0b
+#define DRM_VC4_PERFMON_CREATE                    0x0c
+#define DRM_VC4_PERFMON_DESTROY                   0x0d
+#define DRM_VC4_PERFMON_GET_VALUES                0x0e
+
+#define DRM_IOCTL_VC4_SUBMIT_CL           DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_SUBMIT_CL, struct drm_vc4_submit_cl)
+#define DRM_IOCTL_VC4_WAIT_SEQNO          DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_WAIT_SEQNO, struct drm_vc4_wait_seqno)
+#define DRM_IOCTL_VC4_WAIT_BO             DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_WAIT_BO, struct drm_vc4_wait_bo)
+#define DRM_IOCTL_VC4_CREATE_BO           DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_CREATE_BO, struct drm_vc4_create_bo)
+#define DRM_IOCTL_VC4_MMAP_BO             DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_MMAP_BO, struct drm_vc4_mmap_bo)
+#define DRM_IOCTL_VC4_CREATE_SHADER_BO    DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_CREATE_SHADER_BO, struct drm_vc4_create_shader_bo)
+#define DRM_IOCTL_VC4_GET_HANG_STATE      DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GET_HANG_STATE, struct drm_vc4_get_hang_state)
+#define DRM_IOCTL_VC4_GET_PARAM           DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GET_PARAM, struct drm_vc4_get_param)
+#define DRM_IOCTL_VC4_SET_TILING          DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_SET_TILING, struct drm_vc4_set_tiling)
+#define DRM_IOCTL_VC4_GET_TILING          DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GET_TILING, struct drm_vc4_get_tiling)
+#define DRM_IOCTL_VC4_LABEL_BO            DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_LABEL_BO, struct drm_vc4_label_bo)
+#define DRM_IOCTL_VC4_GEM_MADVISE         DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GEM_MADVISE, struct drm_vc4_gem_madvise)
+#define DRM_IOCTL_VC4_PERFMON_CREATE      DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_PERFMON_CREATE, struct drm_vc4_perfmon_create)
+#define DRM_IOCTL_VC4_PERFMON_DESTROY     DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_PERFMON_DESTROY, struct drm_vc4_perfmon_destroy)
+#define DRM_IOCTL_VC4_PERFMON_GET_VALUES  DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_PERFMON_GET_VALUES, struct drm_vc4_perfmon_get_values)
+
+struct drm_vc4_submit_rcl_surface {
+	__u32 hindex; /* Handle index, or ~0 if not present. */
+	__u32 offset; /* Offset to start of buffer. */
+	/*
+	 * Bits for either render config (color_write) or load/store packet.
+	 * Bits should all be 0 for MSAA load/stores.
+	 */
+	__u16 bits;
+
+#define VC4_SUBMIT_RCL_SURFACE_READ_IS_FULL_RES		(1 << 0)
+	__u16 flags;
+};
+
+/**
+ * struct drm_vc4_submit_cl - ioctl argument for submitting commands to the 3D
+ * engine.
+ *
+ * Drivers typically use GPU BOs to store batchbuffers / command lists and
+ * their associated state.  However, because the VC4 lacks an MMU, we have to
+ * do validation of memory accesses by the GPU commands.  If we were to store
+ * our commands in BOs, we'd need to do uncached readback from them to do the
+ * validation process, which is too expensive.  Instead, userspace accumulates
+ * commands and associated state in plain memory, then the kernel copies the
+ * data to its own address space, and then validates and stores it in a GPU
+ * BO.
+ */
+struct drm_vc4_submit_cl {
+	/* Pointer to the binner command list.
+	 *
+	 * This is the first set of commands executed, which runs the
+	 * coordinate shader to determine where primitives land on the screen,
+	 * then writes out the state updates and draw calls necessary per tile
+	 * to the tile allocation BO.
+	 */
+	__u64 bin_cl;
+
+	/* Pointer to the shader records.
+	 *
+	 * Shader records are the structures read by the hardware that contain
+	 * pointers to uniforms, shaders, and vertex attributes.  The
+	 * reference to the shader record has enough information to determine
+	 * how many pointers are necessary (fixed number for shaders/uniforms,
+	 * and an attribute count), so those BO indices into bo_handles are
+	 * just stored as __u32s before each shader record passed in.
+	 */
+	__u64 shader_rec;
+
+	/* Pointer to uniform data and texture handles for the textures
+	 * referenced by the shader.
+	 *
+	 * For each shader state record, there is a set of uniform data in the
+	 * order referenced by the record (FS, VS, then CS).  Each set of
+	 * uniform data has a __u32 index into bo_handles per texture
+	 * sample operation, in the order the QPU_W_TMUn_S writes appear in
+	 * the program.  Following the texture BO handle indices is the actual
+	 * uniform data.
+	 *
+	 * The individual uniform state blocks don't have sizes passed in,
+	 * because the kernel has to determine the sizes anyway during shader
+	 * code validation.
+	 */
+	__u64 uniforms;
+	__u64 bo_handles;
+
+	/* Size in bytes of the binner command list. */
+	__u32 bin_cl_size;
+	/* Size in bytes of the set of shader records. */
+	__u32 shader_rec_size;
+	/* Number of shader records.
+	 *
+	 * This could just be computed from the contents of shader_records and
+	 * the address bits of references to them from the bin CL, but it
+	 * keeps the kernel from having to resize some allocations it makes.
+	 */
+	__u32 shader_rec_count;
+	/* Size in bytes of the uniform state. */
+	__u32 uniforms_size;
+
+	/* Number of BO handles passed in (size is that times 4). */
+	__u32 bo_handle_count;
+
+	/* RCL setup: */
+	__u16 width;
+	__u16 height;
+	__u8 min_x_tile;
+	__u8 min_y_tile;
+	__u8 max_x_tile;
+	__u8 max_y_tile;
+	struct drm_vc4_submit_rcl_surface color_read;
+	struct drm_vc4_submit_rcl_surface color_write;
+	struct drm_vc4_submit_rcl_surface zs_read;
+	struct drm_vc4_submit_rcl_surface zs_write;
+	struct drm_vc4_submit_rcl_surface msaa_color_write;
+	struct drm_vc4_submit_rcl_surface msaa_zs_write;
+	__u32 clear_color[2];
+	__u32 clear_z;
+	__u8 clear_s;
+
+	__u32 pad:24;
+
+#define VC4_SUBMIT_CL_USE_CLEAR_COLOR			(1 << 0)
+/* By default, the kernel gets to choose the order that the tiles are
+ * rendered in.  If this is set, then the tiles will be rendered in a
+ * raster order, with the right-to-left vs left-to-right and
+ * top-to-bottom vs bottom-to-top dictated by
+ * VC4_SUBMIT_CL_RCL_ORDER_INCREASING_*.  This allows overlapping
+ * blits to be implemented using the 3D engine.
+ */
+#define VC4_SUBMIT_CL_FIXED_RCL_ORDER			(1 << 1)
+#define VC4_SUBMIT_CL_RCL_ORDER_INCREASING_X		(1 << 2)
+#define VC4_SUBMIT_CL_RCL_ORDER_INCREASING_Y		(1 << 3)
+	__u32 flags;
+
+	/* Returned value of the seqno of this render job (for the
+	 * wait ioctl).
+	 */
+	__u64 seqno;
+
+	/* ID of the perfmon to attach to this job. 0 means no perfmon. */
+	__u32 perfmonid;
+
+	/* Syncobj handle to wait on. If set, processing of this render job
+	 * will not start until the syncobj is signaled. 0 means ignore.
+	 */
+	__u32 in_sync;
+
+	/* Syncobj handle to export fence to. If set, the fence in the syncobj
+	 * will be replaced with a fence that signals upon completion of this
+	 * render job. 0 means ignore.
+	 */
+	__u32 out_sync;
+
+	__u32 pad2;
+};
+
+/**
+ * struct drm_vc4_wait_seqno - ioctl argument for waiting for
+ * DRM_VC4_SUBMIT_CL completion using its returned seqno.
+ *
+ * timeout_ns is the timeout in nanoseconds, where "0" means "don't
+ * block, just return the status."
+ */
+struct drm_vc4_wait_seqno {
+	__u64 seqno;
+	__u64 timeout_ns;
+};
+
+/**
+ * struct drm_vc4_wait_bo - ioctl argument for waiting for
+ * completion of the last DRM_VC4_SUBMIT_CL on a BO.
+ *
+ * This is useful for cases where multiple processes might be
+ * rendering to a BO and you want to wait for all rendering to be
+ * completed.
+ */
+struct drm_vc4_wait_bo {
+	__u32 handle;
+	__u32 pad;
+	__u64 timeout_ns;
+};
+
+/**
+ * struct drm_vc4_create_bo - ioctl argument for creating VC4 BOs.
+ *
+ * There are currently no values for the flags argument, but it may be
+ * used in a future extension.
+ */
+struct drm_vc4_create_bo {
+	__u32 size;
+	__u32 flags;
+	/** Returned GEM handle for the BO. */
+	__u32 handle;
+	__u32 pad;
+};
+
+/**
+ * struct drm_vc4_mmap_bo - ioctl argument for mapping VC4 BOs.
+ *
+ * This doesn't actually perform an mmap.  Instead, it returns the
+ * offset you need to use in an mmap on the DRM device node.  This
+ * means that tools like valgrind end up knowing about the mapped
+ * memory.
+ *
+ * There are currently no values for the flags argument, but it may be
+ * used in a future extension.
+ */
+struct drm_vc4_mmap_bo {
+	/** Handle for the object being mapped. */
+	__u32 handle;
+	__u32 flags;
+	/** offset into the drm node to use for subsequent mmap call. */
+	__u64 offset;
+};
+
+/**
+ * struct drm_vc4_create_shader_bo - ioctl argument for creating VC4
+ * shader BOs.
+ *
+ * Since allowing a shader to be overwritten while it's also being
+ * executed from would allow privlege escalation, shaders must be
+ * created using this ioctl, and they can't be mmapped later.
+ */
+struct drm_vc4_create_shader_bo {
+	/* Size of the data argument. */
+	__u32 size;
+	/* Flags, currently must be 0. */
+	__u32 flags;
+
+	/* Pointer to the data. */
+	__u64 data;
+
+	/** Returned GEM handle for the BO. */
+	__u32 handle;
+	/* Pad, must be 0. */
+	__u32 pad;
+};
+
+struct drm_vc4_get_hang_state_bo {
+	__u32 handle;
+	__u32 paddr;
+	__u32 size;
+	__u32 pad;
+};
+
+/**
+ * struct drm_vc4_hang_state - ioctl argument for collecting state
+ * from a GPU hang for analysis.
+*/
+struct drm_vc4_get_hang_state {
+	/** Pointer to array of struct drm_vc4_get_hang_state_bo. */
+	__u64 bo;
+	/**
+	 * On input, the size of the bo array.  Output is the number
+	 * of bos to be returned.
+	 */
+	__u32 bo_count;
+
+	__u32 start_bin, start_render;
+
+	__u32 ct0ca, ct0ea;
+	__u32 ct1ca, ct1ea;
+	__u32 ct0cs, ct1cs;
+	__u32 ct0ra0, ct1ra0;
+
+	__u32 bpca, bpcs;
+	__u32 bpoa, bpos;
+
+	__u32 vpmbase;
+
+	__u32 dbge;
+	__u32 fdbgo;
+	__u32 fdbgb;
+	__u32 fdbgr;
+	__u32 fdbgs;
+	__u32 errstat;
+
+	/* Pad that we may save more registers into in the future. */
+	__u32 pad[16];
+};
+
+#define DRM_VC4_PARAM_V3D_IDENT0		0
+#define DRM_VC4_PARAM_V3D_IDENT1		1
+#define DRM_VC4_PARAM_V3D_IDENT2		2
+#define DRM_VC4_PARAM_SUPPORTS_BRANCHES		3
+#define DRM_VC4_PARAM_SUPPORTS_ETC1		4
+#define DRM_VC4_PARAM_SUPPORTS_THREADED_FS	5
+#define DRM_VC4_PARAM_SUPPORTS_FIXED_RCL_ORDER	6
+#define DRM_VC4_PARAM_SUPPORTS_MADVISE		7
+#define DRM_VC4_PARAM_SUPPORTS_PERFMON		8
+
+struct drm_vc4_get_param {
+	__u32 param;
+	__u32 pad;
+	__u64 value;
+};
+
+struct drm_vc4_get_tiling {
+	__u32 handle;
+	__u32 flags;
+	__u64 modifier;
+};
+
+struct drm_vc4_set_tiling {
+	__u32 handle;
+	__u32 flags;
+	__u64 modifier;
+};
+
+/**
+ * struct drm_vc4_label_bo - Attach a name to a BO for debug purposes.
+ */
+struct drm_vc4_label_bo {
+	__u32 handle;
+	__u32 len;
+	__u64 name;
+};
+
+/*
+ * States prefixed with '__' are internal states and cannot be passed to the
+ * DRM_IOCTL_VC4_GEM_MADVISE ioctl.
+ */
+#define VC4_MADV_WILLNEED			0
+#define VC4_MADV_DONTNEED			1
+#define __VC4_MADV_PURGED			2
+#define __VC4_MADV_NOTSUPP			3
+
+struct drm_vc4_gem_madvise {
+	__u32 handle;
+	__u32 madv;
+	__u32 retained;
+	__u32 pad;
+};
+
+enum {
+	VC4_PERFCNT_FEP_VALID_PRIMS_NO_RENDER,
+	VC4_PERFCNT_FEP_VALID_PRIMS_RENDER,
+	VC4_PERFCNT_FEP_CLIPPED_QUADS,
+	VC4_PERFCNT_FEP_VALID_QUADS,
+	VC4_PERFCNT_TLB_QUADS_NOT_PASSING_STENCIL,
+	VC4_PERFCNT_TLB_QUADS_NOT_PASSING_Z_AND_STENCIL,
+	VC4_PERFCNT_TLB_QUADS_PASSING_Z_AND_STENCIL,
+	VC4_PERFCNT_TLB_QUADS_ZERO_COVERAGE,
+	VC4_PERFCNT_TLB_QUADS_NON_ZERO_COVERAGE,
+	VC4_PERFCNT_TLB_QUADS_WRITTEN_TO_COLOR_BUF,
+	VC4_PERFCNT_PLB_PRIMS_OUTSIDE_VIEWPORT,
+	VC4_PERFCNT_PLB_PRIMS_NEED_CLIPPING,
+	VC4_PERFCNT_PSE_PRIMS_REVERSED,
+	VC4_PERFCNT_QPU_TOTAL_IDLE_CYCLES,
+	VC4_PERFCNT_QPU_TOTAL_CLK_CYCLES_VERTEX_COORD_SHADING,
+	VC4_PERFCNT_QPU_TOTAL_CLK_CYCLES_FRAGMENT_SHADING,
+	VC4_PERFCNT_QPU_TOTAL_CLK_CYCLES_EXEC_VALID_INST,
+	VC4_PERFCNT_QPU_TOTAL_CLK_CYCLES_WAITING_TMUS,
+	VC4_PERFCNT_QPU_TOTAL_CLK_CYCLES_WAITING_SCOREBOARD,
+	VC4_PERFCNT_QPU_TOTAL_CLK_CYCLES_WAITING_VARYINGS,
+	VC4_PERFCNT_QPU_TOTAL_INST_CACHE_HIT,
+	VC4_PERFCNT_QPU_TOTAL_INST_CACHE_MISS,
+	VC4_PERFCNT_QPU_TOTAL_UNIFORM_CACHE_HIT,
+	VC4_PERFCNT_QPU_TOTAL_UNIFORM_CACHE_MISS,
+	VC4_PERFCNT_TMU_TOTAL_TEXT_QUADS_PROCESSED,
+	VC4_PERFCNT_TMU_TOTAL_TEXT_CACHE_MISS,
+	VC4_PERFCNT_VPM_TOTAL_CLK_CYCLES_VDW_STALLED,
+	VC4_PERFCNT_VPM_TOTAL_CLK_CYCLES_VCD_STALLED,
+	VC4_PERFCNT_L2C_TOTAL_L2_CACHE_HIT,
+	VC4_PERFCNT_L2C_TOTAL_L2_CACHE_MISS,
+	VC4_PERFCNT_NUM_EVENTS,
+};
+
+#define DRM_VC4_MAX_PERF_COUNTERS	16
+
+struct drm_vc4_perfmon_create {
+	__u32 id;
+	__u32 ncounters;
+	__u8 events[DRM_VC4_MAX_PERF_COUNTERS];
+};
+
+struct drm_vc4_perfmon_destroy {
+	__u32 id;
+};
+
+/*
+ * Returns the values of the performance counters tracked by this
+ * perfmon (as an array of ncounters u64 values).
+ *
+ * No implicit synchronization is performed, so the user has to
+ * guarantee that any jobs using this perfmon have already been
+ * completed  (probably by blocking on the seqno returned by the
+ * last exec that used the perfmon).
+ */
+struct drm_vc4_perfmon_get_values {
+	__u32 id;
+	__u64 values_ptr;
+};
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* _VC4_DRM_H_ */
diff --git a/include/drm/via_drm.h b/include/drm/via_drm.h
new file mode 100644
index 0000000..8b69e81
--- /dev/null
+++ b/include/drm/via_drm.h
@@ -0,0 +1,283 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#ifndef _VIA_DRM_H_
+#define _VIA_DRM_H_
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/* WARNING: These defines must be the same as what the Xserver uses.
+ * if you change them, you must change the defines in the Xserver.
+ */
+
+#ifndef _VIA_DEFINES_
+#define _VIA_DEFINES_
+
+#include "via_drmclient.h"
+
+#define VIA_NR_SAREA_CLIPRECTS		8
+#define VIA_NR_XVMC_PORTS               10
+#define VIA_NR_XVMC_LOCKS               5
+#define VIA_MAX_CACHELINE_SIZE          64
+#define XVMCLOCKPTR(saPriv,lockNo)					\
+	((__volatile__ struct drm_hw_lock *)(((((unsigned long) (saPriv)->XvMCLockArea) + \
+				      (VIA_MAX_CACHELINE_SIZE - 1)) &	\
+				     ~(VIA_MAX_CACHELINE_SIZE - 1)) +	\
+				    VIA_MAX_CACHELINE_SIZE*(lockNo)))
+
+/* Each region is a minimum of 64k, and there are at most 64 of them.
+ */
+#define VIA_NR_TEX_REGIONS 64
+#define VIA_LOG_MIN_TEX_REGION_SIZE 16
+#endif
+
+#define VIA_UPLOAD_TEX0IMAGE  0x1	/* handled clientside */
+#define VIA_UPLOAD_TEX1IMAGE  0x2	/* handled clientside */
+#define VIA_UPLOAD_CTX        0x4
+#define VIA_UPLOAD_BUFFERS    0x8
+#define VIA_UPLOAD_TEX0       0x10
+#define VIA_UPLOAD_TEX1       0x20
+#define VIA_UPLOAD_CLIPRECTS  0x40
+#define VIA_UPLOAD_ALL        0xff
+
+/* VIA specific ioctls */
+#define DRM_VIA_ALLOCMEM	0x00
+#define DRM_VIA_FREEMEM	        0x01
+#define DRM_VIA_AGP_INIT	0x02
+#define DRM_VIA_FB_INIT	        0x03
+#define DRM_VIA_MAP_INIT	0x04
+#define DRM_VIA_DEC_FUTEX       0x05
+#define NOT_USED
+#define DRM_VIA_DMA_INIT	0x07
+#define DRM_VIA_CMDBUFFER	0x08
+#define DRM_VIA_FLUSH	        0x09
+#define DRM_VIA_PCICMD	        0x0a
+#define DRM_VIA_CMDBUF_SIZE	0x0b
+#define NOT_USED
+#define DRM_VIA_WAIT_IRQ        0x0d
+#define DRM_VIA_DMA_BLIT        0x0e
+#define DRM_VIA_BLIT_SYNC       0x0f
+
+#define DRM_IOCTL_VIA_ALLOCMEM	  DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_ALLOCMEM, drm_via_mem_t)
+#define DRM_IOCTL_VIA_FREEMEM	  DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_FREEMEM, drm_via_mem_t)
+#define DRM_IOCTL_VIA_AGP_INIT	  DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_AGP_INIT, drm_via_agp_t)
+#define DRM_IOCTL_VIA_FB_INIT	  DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_FB_INIT, drm_via_fb_t)
+#define DRM_IOCTL_VIA_MAP_INIT	  DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_MAP_INIT, drm_via_init_t)
+#define DRM_IOCTL_VIA_DEC_FUTEX   DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_DEC_FUTEX, drm_via_futex_t)
+#define DRM_IOCTL_VIA_DMA_INIT	  DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_DMA_INIT, drm_via_dma_init_t)
+#define DRM_IOCTL_VIA_CMDBUFFER	  DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_CMDBUFFER, drm_via_cmdbuffer_t)
+#define DRM_IOCTL_VIA_FLUSH	  DRM_IO(  DRM_COMMAND_BASE + DRM_VIA_FLUSH)
+#define DRM_IOCTL_VIA_PCICMD	  DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_PCICMD, drm_via_cmdbuffer_t)
+#define DRM_IOCTL_VIA_CMDBUF_SIZE DRM_IOWR( DRM_COMMAND_BASE + DRM_VIA_CMDBUF_SIZE, \
+					    drm_via_cmdbuf_size_t)
+#define DRM_IOCTL_VIA_WAIT_IRQ    DRM_IOWR( DRM_COMMAND_BASE + DRM_VIA_WAIT_IRQ, drm_via_irqwait_t)
+#define DRM_IOCTL_VIA_DMA_BLIT    DRM_IOW(DRM_COMMAND_BASE + DRM_VIA_DMA_BLIT, drm_via_dmablit_t)
+#define DRM_IOCTL_VIA_BLIT_SYNC   DRM_IOW(DRM_COMMAND_BASE + DRM_VIA_BLIT_SYNC, drm_via_blitsync_t)
+
+/* Indices into buf.Setup where various bits of state are mirrored per
+ * context and per buffer.  These can be fired at the card as a unit,
+ * or in a piecewise fashion as required.
+ */
+
+#define VIA_TEX_SETUP_SIZE 8
+
+/* Flags for clear ioctl
+ */
+#define VIA_FRONT   0x1
+#define VIA_BACK    0x2
+#define VIA_DEPTH   0x4
+#define VIA_STENCIL 0x8
+#define VIA_MEM_VIDEO   0	/* matches drm constant */
+#define VIA_MEM_AGP     1	/* matches drm constant */
+#define VIA_MEM_SYSTEM  2
+#define VIA_MEM_MIXED   3
+#define VIA_MEM_UNKNOWN 4
+
+typedef struct {
+	__u32 offset;
+	__u32 size;
+} drm_via_agp_t;
+
+typedef struct {
+	__u32 offset;
+	__u32 size;
+} drm_via_fb_t;
+
+typedef struct {
+	__u32 context;
+	__u32 type;
+	__u32 size;
+	unsigned long index;
+	unsigned long offset;
+} drm_via_mem_t;
+
+typedef struct _drm_via_init {
+	enum {
+		VIA_INIT_MAP = 0x01,
+		VIA_CLEANUP_MAP = 0x02
+	} func;
+
+	unsigned long sarea_priv_offset;
+	unsigned long fb_offset;
+	unsigned long mmio_offset;
+	unsigned long agpAddr;
+} drm_via_init_t;
+
+typedef struct _drm_via_futex {
+	enum {
+		VIA_FUTEX_WAIT = 0x00,
+		VIA_FUTEX_WAKE = 0X01
+	} func;
+	__u32 ms;
+	__u32 lock;
+	__u32 val;
+} drm_via_futex_t;
+
+typedef struct _drm_via_dma_init {
+	enum {
+		VIA_INIT_DMA = 0x01,
+		VIA_CLEANUP_DMA = 0x02,
+		VIA_DMA_INITIALIZED = 0x03
+	} func;
+
+	unsigned long offset;
+	unsigned long size;
+	unsigned long reg_pause_addr;
+} drm_via_dma_init_t;
+
+typedef struct _drm_via_cmdbuffer {
+	char *buf;
+	unsigned long size;
+} drm_via_cmdbuffer_t;
+
+/* Warning: If you change the SAREA structure you must change the Xserver
+ * structure as well */
+
+typedef struct _drm_via_tex_region {
+	unsigned char next, prev;	/* indices to form a circular LRU  */
+	unsigned char inUse;	/* owned by a client, or free? */
+	int age;		/* tracked by clients to update local LRU's */
+} drm_via_tex_region_t;
+
+typedef struct _drm_via_sarea {
+	unsigned int dirty;
+	unsigned int nbox;
+	struct drm_clip_rect boxes[VIA_NR_SAREA_CLIPRECTS];
+	drm_via_tex_region_t texList[VIA_NR_TEX_REGIONS + 1];
+	int texAge;		/* last time texture was uploaded */
+	int ctxOwner;		/* last context to upload state */
+	int vertexPrim;
+
+	/*
+	 * Below is for XvMC.
+	 * We want the lock integers alone on, and aligned to, a cache line.
+	 * Therefore this somewhat strange construct.
+	 */
+
+	char XvMCLockArea[VIA_MAX_CACHELINE_SIZE * (VIA_NR_XVMC_LOCKS + 1)];
+
+	unsigned int XvMCDisplaying[VIA_NR_XVMC_PORTS];
+	unsigned int XvMCSubPicOn[VIA_NR_XVMC_PORTS];
+	unsigned int XvMCCtxNoGrabbed;	/* Last context to hold decoder */
+
+	/* Used by the 3d driver only at this point, for pageflipping:
+	 */
+	unsigned int pfCurrentOffset;
+} drm_via_sarea_t;
+
+typedef struct _drm_via_cmdbuf_size {
+	enum {
+		VIA_CMDBUF_SPACE = 0x01,
+		VIA_CMDBUF_LAG = 0x02
+	} func;
+	int wait;
+	__u32 size;
+} drm_via_cmdbuf_size_t;
+
+typedef enum {
+	VIA_IRQ_ABSOLUTE = 0x0,
+	VIA_IRQ_RELATIVE = 0x1,
+	VIA_IRQ_SIGNAL = 0x10000000,
+	VIA_IRQ_FORCE_SEQUENCE = 0x20000000
+} via_irq_seq_type_t;
+
+#define VIA_IRQ_FLAGS_MASK 0xF0000000
+
+enum drm_via_irqs {
+	drm_via_irq_hqv0 = 0,
+	drm_via_irq_hqv1,
+	drm_via_irq_dma0_dd,
+	drm_via_irq_dma0_td,
+	drm_via_irq_dma1_dd,
+	drm_via_irq_dma1_td,
+	drm_via_irq_num
+};
+
+struct drm_via_wait_irq_request {
+	unsigned irq;
+	via_irq_seq_type_t type;
+	__u32 sequence;
+	__u32 signal;
+};
+
+typedef union drm_via_irqwait {
+	struct drm_via_wait_irq_request request;
+	struct drm_wait_vblank_reply reply;
+} drm_via_irqwait_t;
+
+typedef struct drm_via_blitsync {
+	__u32 sync_handle;
+	unsigned engine;
+} drm_via_blitsync_t;
+
+/* - * Below,"flags" is currently unused but will be used for possible future
+ * extensions like kernel space bounce buffers for bad alignments and
+ * blit engine busy-wait polling for better latency in the absence of
+ * interrupts.
+ */
+
+typedef struct drm_via_dmablit {
+	__u32 num_lines;
+	__u32 line_length;
+
+	__u32 fb_addr;
+	__u32 fb_stride;
+
+	unsigned char *mem_addr;
+	__u32 mem_stride;
+
+	__u32 flags;
+	int to_fb;
+
+	drm_via_blitsync_t sync;
+} drm_via_dmablit_t;
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif				/* _VIA_DRM_H_ */
diff --git a/include/drm/virtgpu_drm.h b/include/drm/virtgpu_drm.h
new file mode 100644
index 0000000..f06a789
--- /dev/null
+++ b/include/drm/virtgpu_drm.h
@@ -0,0 +1,182 @@
+/*
+ * Copyright 2013 Red Hat
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef VIRTGPU_DRM_H
+#define VIRTGPU_DRM_H
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/* Please note that modifications to all structs defined here are
+ * subject to backwards-compatibility constraints.
+ *
+ * Do not use pointers, use __u64 instead for 32 bit / 64 bit user/kernel
+ * compatibility Keep fields aligned to their size
+ */
+
+#define DRM_VIRTGPU_MAP         0x01
+#define DRM_VIRTGPU_EXECBUFFER  0x02
+#define DRM_VIRTGPU_GETPARAM    0x03
+#define DRM_VIRTGPU_RESOURCE_CREATE 0x04
+#define DRM_VIRTGPU_RESOURCE_INFO     0x05
+#define DRM_VIRTGPU_TRANSFER_FROM_HOST 0x06
+#define DRM_VIRTGPU_TRANSFER_TO_HOST 0x07
+#define DRM_VIRTGPU_WAIT     0x08
+#define DRM_VIRTGPU_GET_CAPS  0x09
+
+#define VIRTGPU_EXECBUF_FENCE_FD_IN	0x01
+#define VIRTGPU_EXECBUF_FENCE_FD_OUT	0x02
+#define VIRTGPU_EXECBUF_FLAGS  (\
+		VIRTGPU_EXECBUF_FENCE_FD_IN |\
+		VIRTGPU_EXECBUF_FENCE_FD_OUT |\
+		0)
+
+struct drm_virtgpu_map {
+	__u64 offset; /* use for mmap system call */
+	__u32 handle;
+	__u32 pad;
+};
+
+struct drm_virtgpu_execbuffer {
+	__u32 flags;
+	__u32 size;
+	__u64 command; /* void* */
+	__u64 bo_handles;
+	__u32 num_bo_handles;
+	__s32 fence_fd; /* in/out fence fd (see VIRTGPU_EXECBUF_FENCE_FD_IN/OUT) */
+};
+
+#define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the hw */
+#define VIRTGPU_PARAM_CAPSET_QUERY_FIX 2 /* do we have the capset fix */
+
+struct drm_virtgpu_getparam {
+	__u64 param;
+	__u64 value;
+};
+
+/* NO_BO flags? NO resource flag? */
+/* resource flag for y_0_top */
+struct drm_virtgpu_resource_create {
+	__u32 target;
+	__u32 format;
+	__u32 bind;
+	__u32 width;
+	__u32 height;
+	__u32 depth;
+	__u32 array_size;
+	__u32 last_level;
+	__u32 nr_samples;
+	__u32 flags;
+	__u32 bo_handle; /* if this is set - recreate a new resource attached to this bo ? */
+	__u32 res_handle;  /* returned by kernel */
+	__u32 size;        /* validate transfer in the host */
+	__u32 stride;      /* validate transfer in the host */
+};
+
+struct drm_virtgpu_resource_info {
+	__u32 bo_handle;
+	__u32 res_handle;
+	__u32 size;
+	__u32 stride;
+};
+
+struct drm_virtgpu_3d_box {
+	__u32 x;
+	__u32 y;
+	__u32 z;
+	__u32 w;
+	__u32 h;
+	__u32 d;
+};
+
+struct drm_virtgpu_3d_transfer_to_host {
+	__u32 bo_handle;
+	struct drm_virtgpu_3d_box box;
+	__u32 level;
+	__u32 offset;
+};
+
+struct drm_virtgpu_3d_transfer_from_host {
+	__u32 bo_handle;
+	struct drm_virtgpu_3d_box box;
+	__u32 level;
+	__u32 offset;
+};
+
+#define VIRTGPU_WAIT_NOWAIT 1 /* like it */
+struct drm_virtgpu_3d_wait {
+	__u32 handle; /* 0 is an invalid handle */
+	__u32 flags;
+};
+
+struct drm_virtgpu_get_caps {
+	__u32 cap_set_id;
+	__u32 cap_set_ver;
+	__u64 addr;
+	__u32 size;
+	__u32 pad;
+};
+
+#define DRM_IOCTL_VIRTGPU_MAP \
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_MAP, struct drm_virtgpu_map)
+
+#define DRM_IOCTL_VIRTGPU_EXECBUFFER \
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_EXECBUFFER,\
+		struct drm_virtgpu_execbuffer)
+
+#define DRM_IOCTL_VIRTGPU_GETPARAM \
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_GETPARAM,\
+		struct drm_virtgpu_getparam)
+
+#define DRM_IOCTL_VIRTGPU_RESOURCE_CREATE			\
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_RESOURCE_CREATE,	\
+		struct drm_virtgpu_resource_create)
+
+#define DRM_IOCTL_VIRTGPU_RESOURCE_INFO \
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_RESOURCE_INFO, \
+		 struct drm_virtgpu_resource_info)
+
+#define DRM_IOCTL_VIRTGPU_TRANSFER_FROM_HOST \
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_TRANSFER_FROM_HOST,	\
+		struct drm_virtgpu_3d_transfer_from_host)
+
+#define DRM_IOCTL_VIRTGPU_TRANSFER_TO_HOST \
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_TRANSFER_TO_HOST,	\
+		struct drm_virtgpu_3d_transfer_to_host)
+
+#define DRM_IOCTL_VIRTGPU_WAIT				\
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_WAIT,	\
+		struct drm_virtgpu_3d_wait)
+
+#define DRM_IOCTL_VIRTGPU_GET_CAPS \
+	DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_GET_CAPS, \
+	struct drm_virtgpu_get_caps)
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/include/drm/vmwgfx_drm.h b/include/drm/vmwgfx_drm.h
new file mode 100644
index 0000000..2b8d47e
--- /dev/null
+++ b/include/drm/vmwgfx_drm.h
@@ -0,0 +1,1128 @@
+/**************************************************************************
+ *
+ * Copyright © 2009-2015 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef __VMWGFX_DRM_H__
+#define __VMWGFX_DRM_H__
+
+#include "drm.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#define DRM_VMW_MAX_SURFACE_FACES 6
+#define DRM_VMW_MAX_MIP_LEVELS 24
+
+
+#define DRM_VMW_GET_PARAM            0
+#define DRM_VMW_ALLOC_DMABUF         1
+#define DRM_VMW_UNREF_DMABUF         2
+#define DRM_VMW_HANDLE_CLOSE         2
+#define DRM_VMW_CURSOR_BYPASS        3
+/* guarded by DRM_VMW_PARAM_NUM_STREAMS != 0*/
+#define DRM_VMW_CONTROL_STREAM       4
+#define DRM_VMW_CLAIM_STREAM         5
+#define DRM_VMW_UNREF_STREAM         6
+/* guarded by DRM_VMW_PARAM_3D == 1 */
+#define DRM_VMW_CREATE_CONTEXT       7
+#define DRM_VMW_UNREF_CONTEXT        8
+#define DRM_VMW_CREATE_SURFACE       9
+#define DRM_VMW_UNREF_SURFACE        10
+#define DRM_VMW_REF_SURFACE          11
+#define DRM_VMW_EXECBUF              12
+#define DRM_VMW_GET_3D_CAP           13
+#define DRM_VMW_FENCE_WAIT           14
+#define DRM_VMW_FENCE_SIGNALED       15
+#define DRM_VMW_FENCE_UNREF          16
+#define DRM_VMW_FENCE_EVENT          17
+#define DRM_VMW_PRESENT              18
+#define DRM_VMW_PRESENT_READBACK     19
+#define DRM_VMW_UPDATE_LAYOUT        20
+#define DRM_VMW_CREATE_SHADER        21
+#define DRM_VMW_UNREF_SHADER         22
+#define DRM_VMW_GB_SURFACE_CREATE    23
+#define DRM_VMW_GB_SURFACE_REF       24
+#define DRM_VMW_SYNCCPU              25
+#define DRM_VMW_CREATE_EXTENDED_CONTEXT 26
+
+/*************************************************************************/
+/**
+ * DRM_VMW_GET_PARAM - get device information.
+ *
+ * DRM_VMW_PARAM_FIFO_OFFSET:
+ * Offset to use to map the first page of the FIFO read-only.
+ * The fifo is mapped using the mmap() system call on the drm device.
+ *
+ * DRM_VMW_PARAM_OVERLAY_IOCTL:
+ * Does the driver support the overlay ioctl.
+ */
+
+#define DRM_VMW_PARAM_NUM_STREAMS      0
+#define DRM_VMW_PARAM_NUM_FREE_STREAMS 1
+#define DRM_VMW_PARAM_3D               2
+#define DRM_VMW_PARAM_HW_CAPS          3
+#define DRM_VMW_PARAM_FIFO_CAPS        4
+#define DRM_VMW_PARAM_MAX_FB_SIZE      5
+#define DRM_VMW_PARAM_FIFO_HW_VERSION  6
+#define DRM_VMW_PARAM_MAX_SURF_MEMORY  7
+#define DRM_VMW_PARAM_3D_CAPS_SIZE     8
+#define DRM_VMW_PARAM_MAX_MOB_MEMORY   9
+#define DRM_VMW_PARAM_MAX_MOB_SIZE     10
+#define DRM_VMW_PARAM_SCREEN_TARGET    11
+#define DRM_VMW_PARAM_DX               12
+
+/**
+ * enum drm_vmw_handle_type - handle type for ref ioctls
+ *
+ */
+enum drm_vmw_handle_type {
+	DRM_VMW_HANDLE_LEGACY = 0,
+	DRM_VMW_HANDLE_PRIME = 1
+};
+
+/**
+ * struct drm_vmw_getparam_arg
+ *
+ * @value: Returned value. //Out
+ * @param: Parameter to query. //In.
+ *
+ * Argument to the DRM_VMW_GET_PARAM Ioctl.
+ */
+
+struct drm_vmw_getparam_arg {
+	__u64 value;
+	__u32 param;
+	__u32 pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CREATE_CONTEXT - Create a host context.
+ *
+ * Allocates a device unique context id, and queues a create context command
+ * for the host. Does not wait for host completion.
+ */
+
+/**
+ * struct drm_vmw_context_arg
+ *
+ * @cid: Device unique context ID.
+ *
+ * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl.
+ * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl.
+ */
+
+struct drm_vmw_context_arg {
+	__s32 cid;
+	__u32 pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_CONTEXT - Create a host context.
+ *
+ * Frees a global context id, and queues a destroy host command for the host.
+ * Does not wait for host completion. The context ID can be used directly
+ * in the command stream and shows up as the same context ID on the host.
+ */
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CREATE_SURFACE - Create a host suface.
+ *
+ * Allocates a device unique surface id, and queues a create surface command
+ * for the host. Does not wait for host completion. The surface ID can be
+ * used directly in the command stream and shows up as the same surface
+ * ID on the host.
+ */
+
+/**
+ * struct drm_wmv_surface_create_req
+ *
+ * @flags: Surface flags as understood by the host.
+ * @format: Surface format as understood by the host.
+ * @mip_levels: Number of mip levels for each face.
+ * An unused face should have 0 encoded.
+ * @size_addr: Address of a user-space array of sruct drm_vmw_size
+ * cast to an __u64 for 32-64 bit compatibility.
+ * The size of the array should equal the total number of mipmap levels.
+ * @shareable: Boolean whether other clients (as identified by file descriptors)
+ * may reference this surface.
+ * @scanout: Boolean whether the surface is intended to be used as a
+ * scanout.
+ *
+ * Input data to the DRM_VMW_CREATE_SURFACE Ioctl.
+ * Output data from the DRM_VMW_REF_SURFACE Ioctl.
+ */
+
+struct drm_vmw_surface_create_req {
+	__u32 flags;
+	__u32 format;
+	__u32 mip_levels[DRM_VMW_MAX_SURFACE_FACES];
+	__u64 size_addr;
+	__s32 shareable;
+	__s32 scanout;
+};
+
+/**
+ * struct drm_wmv_surface_arg
+ *
+ * @sid: Surface id of created surface or surface to destroy or reference.
+ * @handle_type: Handle type for DRM_VMW_REF_SURFACE Ioctl.
+ *
+ * Output data from the DRM_VMW_CREATE_SURFACE Ioctl.
+ * Input argument to the DRM_VMW_UNREF_SURFACE Ioctl.
+ * Input argument to the DRM_VMW_REF_SURFACE Ioctl.
+ */
+
+struct drm_vmw_surface_arg {
+	__s32 sid;
+	enum drm_vmw_handle_type handle_type;
+};
+
+/**
+ * struct drm_vmw_size ioctl.
+ *
+ * @width - mip level width
+ * @height - mip level height
+ * @depth - mip level depth
+ *
+ * Description of a mip level.
+ * Input data to the DRM_WMW_CREATE_SURFACE Ioctl.
+ */
+
+struct drm_vmw_size {
+	__u32 width;
+	__u32 height;
+	__u32 depth;
+	__u32 pad64;
+};
+
+/**
+ * union drm_vmw_surface_create_arg
+ *
+ * @rep: Output data as described above.
+ * @req: Input data as described above.
+ *
+ * Argument to the DRM_VMW_CREATE_SURFACE Ioctl.
+ */
+
+union drm_vmw_surface_create_arg {
+	struct drm_vmw_surface_arg rep;
+	struct drm_vmw_surface_create_req req;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_REF_SURFACE - Reference a host surface.
+ *
+ * Puts a reference on a host surface with a give sid, as previously
+ * returned by the DRM_VMW_CREATE_SURFACE ioctl.
+ * A reference will make sure the surface isn't destroyed while we hold
+ * it and will allow the calling client to use the surface ID in the command
+ * stream.
+ *
+ * On successful return, the Ioctl returns the surface information given
+ * in the DRM_VMW_CREATE_SURFACE ioctl.
+ */
+
+/**
+ * union drm_vmw_surface_reference_arg
+ *
+ * @rep: Output data as described above.
+ * @req: Input data as described above.
+ *
+ * Argument to the DRM_VMW_REF_SURFACE Ioctl.
+ */
+
+union drm_vmw_surface_reference_arg {
+	struct drm_vmw_surface_create_req rep;
+	struct drm_vmw_surface_arg req;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_SURFACE - Unreference a host surface.
+ *
+ * Clear a reference previously put on a host surface.
+ * When all references are gone, including the one implicitly placed
+ * on creation,
+ * a destroy surface command will be queued for the host.
+ * Does not wait for completion.
+ */
+
+/*************************************************************************/
+/**
+ * DRM_VMW_EXECBUF
+ *
+ * Submit a command buffer for execution on the host, and return a
+ * fence seqno that when signaled, indicates that the command buffer has
+ * executed.
+ */
+
+/**
+ * struct drm_vmw_execbuf_arg
+ *
+ * @commands: User-space address of a command buffer cast to an __u64.
+ * @command-size: Size in bytes of the command buffer.
+ * @throttle-us: Sleep until software is less than @throttle_us
+ * microseconds ahead of hardware. The driver may round this value
+ * to the nearest kernel tick.
+ * @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an
+ * __u64.
+ * @version: Allows expanding the execbuf ioctl parameters without breaking
+ * backwards compatibility, since user-space will always tell the kernel
+ * which version it uses.
+ * @flags: Execbuf flags.
+ * @imported_fence_fd:  FD for a fence imported from another device
+ *
+ * Argument to the DRM_VMW_EXECBUF Ioctl.
+ */
+
+#define DRM_VMW_EXECBUF_VERSION 2
+
+#define DRM_VMW_EXECBUF_FLAG_IMPORT_FENCE_FD (1 << 0)
+#define DRM_VMW_EXECBUF_FLAG_EXPORT_FENCE_FD (1 << 1)
+
+struct drm_vmw_execbuf_arg {
+	__u64 commands;
+	__u32 command_size;
+	__u32 throttle_us;
+	__u64 fence_rep;
+	__u32 version;
+	__u32 flags;
+	__u32 context_handle;
+	__s32 imported_fence_fd;
+};
+
+/**
+ * struct drm_vmw_fence_rep
+ *
+ * @handle: Fence object handle for fence associated with a command submission.
+ * @mask: Fence flags relevant for this fence object.
+ * @seqno: Fence sequence number in fifo. A fence object with a lower
+ * seqno will signal the EXEC flag before a fence object with a higher
+ * seqno. This can be used by user-space to avoid kernel calls to determine
+ * whether a fence has signaled the EXEC flag. Note that @seqno will
+ * wrap at 32-bit.
+ * @passed_seqno: The highest seqno number processed by the hardware
+ * so far. This can be used to mark user-space fence objects as signaled, and
+ * to determine whether a fence seqno might be stale.
+ * @fd: FD associated with the fence, -1 if not exported
+ * @error: This member should've been set to -EFAULT on submission.
+ * The following actions should be take on completion:
+ * error == -EFAULT: Fence communication failed. The host is synchronized.
+ * Use the last fence id read from the FIFO fence register.
+ * error != 0 && error != -EFAULT:
+ * Fence submission failed. The host is synchronized. Use the fence_seq member.
+ * error == 0: All is OK, The host may not be synchronized.
+ * Use the fence_seq member.
+ *
+ * Input / Output data to the DRM_VMW_EXECBUF Ioctl.
+ */
+
+struct drm_vmw_fence_rep {
+	__u32 handle;
+	__u32 mask;
+	__u32 seqno;
+	__u32 passed_seqno;
+	__s32 fd;
+	__s32 error;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_ALLOC_DMABUF
+ *
+ * Allocate a DMA buffer that is visible also to the host.
+ * NOTE: The buffer is
+ * identified by a handle and an offset, which are private to the guest, but
+ * usable in the command stream. The guest kernel may translate these
+ * and patch up the command stream accordingly. In the future, the offset may
+ * be zero at all times, or it may disappear from the interface before it is
+ * fixed.
+ *
+ * The DMA buffer may stay user-space mapped in the guest at all times,
+ * and is thus suitable for sub-allocation.
+ *
+ * DMA buffers are mapped using the mmap() syscall on the drm device.
+ */
+
+/**
+ * struct drm_vmw_alloc_dmabuf_req
+ *
+ * @size: Required minimum size of the buffer.
+ *
+ * Input data to the DRM_VMW_ALLOC_DMABUF Ioctl.
+ */
+
+struct drm_vmw_alloc_dmabuf_req {
+	__u32 size;
+	__u32 pad64;
+};
+
+/**
+ * struct drm_vmw_dmabuf_rep
+ *
+ * @map_handle: Offset to use in the mmap() call used to map the buffer.
+ * @handle: Handle unique to this buffer. Used for unreferencing.
+ * @cur_gmr_id: GMR id to use in the command stream when this buffer is
+ * referenced. See not above.
+ * @cur_gmr_offset: Offset to use in the command stream when this buffer is
+ * referenced. See note above.
+ *
+ * Output data from the DRM_VMW_ALLOC_DMABUF Ioctl.
+ */
+
+struct drm_vmw_dmabuf_rep {
+	__u64 map_handle;
+	__u32 handle;
+	__u32 cur_gmr_id;
+	__u32 cur_gmr_offset;
+	__u32 pad64;
+};
+
+/**
+ * union drm_vmw_dmabuf_arg
+ *
+ * @req: Input data as described above.
+ * @rep: Output data as described above.
+ *
+ * Argument to the DRM_VMW_ALLOC_DMABUF Ioctl.
+ */
+
+union drm_vmw_alloc_dmabuf_arg {
+	struct drm_vmw_alloc_dmabuf_req req;
+	struct drm_vmw_dmabuf_rep rep;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_DMABUF - Free a DMA buffer.
+ *
+ */
+
+/**
+ * struct drm_vmw_unref_dmabuf_arg
+ *
+ * @handle: Handle indicating what buffer to free. Obtained from the
+ * DRM_VMW_ALLOC_DMABUF Ioctl.
+ *
+ * Argument to the DRM_VMW_UNREF_DMABUF Ioctl.
+ */
+
+struct drm_vmw_unref_dmabuf_arg {
+	__u32 handle;
+	__u32 pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CONTROL_STREAM - Control overlays, aka streams.
+ *
+ * This IOCTL controls the overlay units of the svga device.
+ * The SVGA overlay units does not work like regular hardware units in
+ * that they do not automatically read back the contents of the given dma
+ * buffer. But instead only read back for each call to this ioctl, and
+ * at any point between this call being made and a following call that
+ * either changes the buffer or disables the stream.
+ */
+
+/**
+ * struct drm_vmw_rect
+ *
+ * Defines a rectangle. Used in the overlay ioctl to define
+ * source and destination rectangle.
+ */
+
+struct drm_vmw_rect {
+	__s32 x;
+	__s32 y;
+	__u32 w;
+	__u32 h;
+};
+
+/**
+ * struct drm_vmw_control_stream_arg
+ *
+ * @stream_id: Stearm to control
+ * @enabled: If false all following arguments are ignored.
+ * @handle: Handle to buffer for getting data from.
+ * @format: Format of the overlay as understood by the host.
+ * @width: Width of the overlay.
+ * @height: Height of the overlay.
+ * @size: Size of the overlay in bytes.
+ * @pitch: Array of pitches, the two last are only used for YUV12 formats.
+ * @offset: Offset from start of dma buffer to overlay.
+ * @src: Source rect, must be within the defined area above.
+ * @dst: Destination rect, x and y may be negative.
+ *
+ * Argument to the DRM_VMW_CONTROL_STREAM Ioctl.
+ */
+
+struct drm_vmw_control_stream_arg {
+	__u32 stream_id;
+	__u32 enabled;
+
+	__u32 flags;
+	__u32 color_key;
+
+	__u32 handle;
+	__u32 offset;
+	__s32 format;
+	__u32 size;
+	__u32 width;
+	__u32 height;
+	__u32 pitch[3];
+
+	__u32 pad64;
+	struct drm_vmw_rect src;
+	struct drm_vmw_rect dst;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CURSOR_BYPASS - Give extra information about cursor bypass.
+ *
+ */
+
+#define DRM_VMW_CURSOR_BYPASS_ALL    (1 << 0)
+#define DRM_VMW_CURSOR_BYPASS_FLAGS       (1)
+
+/**
+ * struct drm_vmw_cursor_bypass_arg
+ *
+ * @flags: Flags.
+ * @crtc_id: Crtc id, only used if DMR_CURSOR_BYPASS_ALL isn't passed.
+ * @xpos: X position of cursor.
+ * @ypos: Y position of cursor.
+ * @xhot: X hotspot.
+ * @yhot: Y hotspot.
+ *
+ * Argument to the DRM_VMW_CURSOR_BYPASS Ioctl.
+ */
+
+struct drm_vmw_cursor_bypass_arg {
+	__u32 flags;
+	__u32 crtc_id;
+	__s32 xpos;
+	__s32 ypos;
+	__s32 xhot;
+	__s32 yhot;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CLAIM_STREAM - Claim a single stream.
+ */
+
+/**
+ * struct drm_vmw_context_arg
+ *
+ * @stream_id: Device unique context ID.
+ *
+ * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl.
+ * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl.
+ */
+
+struct drm_vmw_stream_arg {
+	__u32 stream_id;
+	__u32 pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_STREAM - Unclaim a stream.
+ *
+ * Return a single stream that was claimed by this process. Also makes
+ * sure that the stream has been stopped.
+ */
+
+/*************************************************************************/
+/**
+ * DRM_VMW_GET_3D_CAP
+ *
+ * Read 3D capabilities from the FIFO
+ *
+ */
+
+/**
+ * struct drm_vmw_get_3d_cap_arg
+ *
+ * @buffer: Pointer to a buffer for capability data, cast to an __u64
+ * @size: Max size to copy
+ *
+ * Input argument to the DRM_VMW_GET_3D_CAP_IOCTL
+ * ioctls.
+ */
+
+struct drm_vmw_get_3d_cap_arg {
+	__u64 buffer;
+	__u32 max_size;
+	__u32 pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_FENCE_WAIT
+ *
+ * Waits for a fence object to signal. The wait is interruptible, so that
+ * signals may be delivered during the interrupt. The wait may timeout,
+ * in which case the calls returns -EBUSY. If the wait is restarted,
+ * that is restarting without resetting @cookie_valid to zero,
+ * the timeout is computed from the first call.
+ *
+ * The flags argument to the DRM_VMW_FENCE_WAIT ioctl indicates what to wait
+ * on:
+ * DRM_VMW_FENCE_FLAG_EXEC: All commands ahead of the fence in the command
+ * stream
+ * have executed.
+ * DRM_VMW_FENCE_FLAG_QUERY: All query results resulting from query finish
+ * commands
+ * in the buffer given to the EXECBUF ioctl returning the fence object handle
+ * are available to user-space.
+ *
+ * DRM_VMW_WAIT_OPTION_UNREF: If this wait option is given, and the
+ * fenc wait ioctl returns 0, the fence object has been unreferenced after
+ * the wait.
+ */
+
+#define DRM_VMW_FENCE_FLAG_EXEC   (1 << 0)
+#define DRM_VMW_FENCE_FLAG_QUERY  (1 << 1)
+
+#define DRM_VMW_WAIT_OPTION_UNREF (1 << 0)
+
+/**
+ * struct drm_vmw_fence_wait_arg
+ *
+ * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl.
+ * @cookie_valid: Must be reset to 0 on first call. Left alone on restart.
+ * @kernel_cookie: Set to 0 on first call. Left alone on restart.
+ * @timeout_us: Wait timeout in microseconds. 0 for indefinite timeout.
+ * @lazy: Set to 1 if timing is not critical. Allow more than a kernel tick
+ * before returning.
+ * @flags: Fence flags to wait on.
+ * @wait_options: Options that control the behaviour of the wait ioctl.
+ *
+ * Input argument to the DRM_VMW_FENCE_WAIT ioctl.
+ */
+
+struct drm_vmw_fence_wait_arg {
+	__u32 handle;
+	__s32  cookie_valid;
+	__u64 kernel_cookie;
+	__u64 timeout_us;
+	__s32 lazy;
+	__s32 flags;
+	__s32 wait_options;
+	__s32 pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_FENCE_SIGNALED
+ *
+ * Checks if a fence object is signaled..
+ */
+
+/**
+ * struct drm_vmw_fence_signaled_arg
+ *
+ * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl.
+ * @flags: Fence object flags input to DRM_VMW_FENCE_SIGNALED ioctl
+ * @signaled: Out: Flags signaled.
+ * @sequence: Out: Highest sequence passed so far. Can be used to signal the
+ * EXEC flag of user-space fence objects.
+ *
+ * Input/Output argument to the DRM_VMW_FENCE_SIGNALED and DRM_VMW_FENCE_UNREF
+ * ioctls.
+ */
+
+struct drm_vmw_fence_signaled_arg {
+	 __u32 handle;
+	 __u32 flags;
+	 __s32 signaled;
+	 __u32 passed_seqno;
+	 __u32 signaled_flags;
+	 __u32 pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_FENCE_UNREF
+ *
+ * Unreferences a fence object, and causes it to be destroyed if there are no
+ * other references to it.
+ *
+ */
+
+/**
+ * struct drm_vmw_fence_arg
+ *
+ * @handle: Fence object handle as returned by the DRM_VMW_EXECBUF ioctl.
+ *
+ * Input/Output argument to the DRM_VMW_FENCE_UNREF ioctl..
+ */
+
+struct drm_vmw_fence_arg {
+	 __u32 handle;
+	 __u32 pad64;
+};
+
+
+/*************************************************************************/
+/**
+ * DRM_VMW_FENCE_EVENT
+ *
+ * Queues an event on a fence to be delivered on the drm character device
+ * when the fence has signaled the DRM_VMW_FENCE_FLAG_EXEC flag.
+ * Optionally the approximate time when the fence signaled is
+ * given by the event.
+ */
+
+/*
+ * The event type
+ */
+#define DRM_VMW_EVENT_FENCE_SIGNALED 0x80000000
+
+struct drm_vmw_event_fence {
+	struct drm_event base;
+	__u64 user_data;
+	__u32 tv_sec;
+	__u32 tv_usec;
+};
+
+/*
+ * Flags that may be given to the command.
+ */
+/* Request fence signaled time on the event. */
+#define DRM_VMW_FE_FLAG_REQ_TIME (1 << 0)
+
+/**
+ * struct drm_vmw_fence_event_arg
+ *
+ * @fence_rep: Pointer to fence_rep structure cast to __u64 or 0 if
+ * the fence is not supposed to be referenced by user-space.
+ * @user_info: Info to be delivered with the event.
+ * @handle: Attach the event to this fence only.
+ * @flags: A set of flags as defined above.
+ */
+struct drm_vmw_fence_event_arg {
+	__u64 fence_rep;
+	__u64 user_data;
+	__u32 handle;
+	__u32 flags;
+};
+
+
+/*************************************************************************/
+/**
+ * DRM_VMW_PRESENT
+ *
+ * Executes an SVGA present on a given fb for a given surface. The surface
+ * is placed on the framebuffer. Cliprects are given relative to the given
+ * point (the point disignated by dest_{x|y}).
+ *
+ */
+
+/**
+ * struct drm_vmw_present_arg
+ * @fb_id: framebuffer id to present / read back from.
+ * @sid: Surface id to present from.
+ * @dest_x: X placement coordinate for surface.
+ * @dest_y: Y placement coordinate for surface.
+ * @clips_ptr: Pointer to an array of clip rects cast to an __u64.
+ * @num_clips: Number of cliprects given relative to the framebuffer origin,
+ * in the same coordinate space as the frame buffer.
+ * @pad64: Unused 64-bit padding.
+ *
+ * Input argument to the DRM_VMW_PRESENT ioctl.
+ */
+
+struct drm_vmw_present_arg {
+	__u32 fb_id;
+	__u32 sid;
+	__s32 dest_x;
+	__s32 dest_y;
+	__u64 clips_ptr;
+	__u32 num_clips;
+	__u32 pad64;
+};
+
+
+/*************************************************************************/
+/**
+ * DRM_VMW_PRESENT_READBACK
+ *
+ * Executes an SVGA present readback from a given fb to the dma buffer
+ * currently bound as the fb. If there is no dma buffer bound to the fb,
+ * an error will be returned.
+ *
+ */
+
+/**
+ * struct drm_vmw_present_arg
+ * @fb_id: fb_id to present / read back from.
+ * @num_clips: Number of cliprects.
+ * @clips_ptr: Pointer to an array of clip rects cast to an __u64.
+ * @fence_rep: Pointer to a struct drm_vmw_fence_rep, cast to an __u64.
+ * If this member is NULL, then the ioctl should not return a fence.
+ */
+
+struct drm_vmw_present_readback_arg {
+	 __u32 fb_id;
+	 __u32 num_clips;
+	 __u64 clips_ptr;
+	 __u64 fence_rep;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UPDATE_LAYOUT - Update layout
+ *
+ * Updates the preferred modes and connection status for connectors. The
+ * command consists of one drm_vmw_update_layout_arg pointing to an array
+ * of num_outputs drm_vmw_rect's.
+ */
+
+/**
+ * struct drm_vmw_update_layout_arg
+ *
+ * @num_outputs: number of active connectors
+ * @rects: pointer to array of drm_vmw_rect cast to an __u64
+ *
+ * Input argument to the DRM_VMW_UPDATE_LAYOUT Ioctl.
+ */
+struct drm_vmw_update_layout_arg {
+	__u32 num_outputs;
+	__u32 pad64;
+	__u64 rects;
+};
+
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CREATE_SHADER - Create shader
+ *
+ * Creates a shader and optionally binds it to a dma buffer containing
+ * the shader byte-code.
+ */
+
+/**
+ * enum drm_vmw_shader_type - Shader types
+ */
+enum drm_vmw_shader_type {
+	drm_vmw_shader_type_vs = 0,
+	drm_vmw_shader_type_ps,
+};
+
+
+/**
+ * struct drm_vmw_shader_create_arg
+ *
+ * @shader_type: Shader type of the shader to create.
+ * @size: Size of the byte-code in bytes.
+ * where the shader byte-code starts
+ * @buffer_handle: Buffer handle identifying the buffer containing the
+ * shader byte-code
+ * @shader_handle: On successful completion contains a handle that
+ * can be used to subsequently identify the shader.
+ * @offset: Offset in bytes into the buffer given by @buffer_handle,
+ *
+ * Input / Output argument to the DRM_VMW_CREATE_SHADER Ioctl.
+ */
+struct drm_vmw_shader_create_arg {
+	enum drm_vmw_shader_type shader_type;
+	__u32 size;
+	__u32 buffer_handle;
+	__u32 shader_handle;
+	__u64 offset;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_SHADER - Unreferences a shader
+ *
+ * Destroys a user-space reference to a shader, optionally destroying
+ * it.
+ */
+
+/**
+ * struct drm_vmw_shader_arg
+ *
+ * @handle: Handle identifying the shader to destroy.
+ *
+ * Input argument to the DRM_VMW_UNREF_SHADER ioctl.
+ */
+struct drm_vmw_shader_arg {
+	__u32 handle;
+	__u32 pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_GB_SURFACE_CREATE - Create a host guest-backed surface.
+ *
+ * Allocates a surface handle and queues a create surface command
+ * for the host on the first use of the surface. The surface ID can
+ * be used as the surface ID in commands referencing the surface.
+ */
+
+/**
+ * enum drm_vmw_surface_flags
+ *
+ * @drm_vmw_surface_flag_shareable:     Whether the surface is shareable
+ * @drm_vmw_surface_flag_scanout:       Whether the surface is a scanout
+ *                                      surface.
+ * @drm_vmw_surface_flag_create_buffer: Create a backup buffer if none is
+ *                                      given.
+ */
+enum drm_vmw_surface_flags {
+	drm_vmw_surface_flag_shareable = (1 << 0),
+	drm_vmw_surface_flag_scanout = (1 << 1),
+	drm_vmw_surface_flag_create_buffer = (1 << 2)
+};
+
+/**
+ * struct drm_vmw_gb_surface_create_req
+ *
+ * @svga3d_flags:     SVGA3d surface flags for the device.
+ * @format:           SVGA3d format.
+ * @mip_level:        Number of mip levels for all faces.
+ * @drm_surface_flags Flags as described above.
+ * @multisample_count Future use. Set to 0.
+ * @autogen_filter    Future use. Set to 0.
+ * @buffer_handle     Buffer handle of backup buffer. SVGA3D_INVALID_ID
+ *                    if none.
+ * @base_size         Size of the base mip level for all faces.
+ * @array_size        Must be zero for non-DX hardware, and if non-zero
+ *                    svga3d_flags must have proper bind flags setup.
+ *
+ * Input argument to the  DRM_VMW_GB_SURFACE_CREATE Ioctl.
+ * Part of output argument for the DRM_VMW_GB_SURFACE_REF Ioctl.
+ */
+struct drm_vmw_gb_surface_create_req {
+	__u32 svga3d_flags;
+	__u32 format;
+	__u32 mip_levels;
+	enum drm_vmw_surface_flags drm_surface_flags;
+	__u32 multisample_count;
+	__u32 autogen_filter;
+	__u32 buffer_handle;
+	__u32 array_size;
+	struct drm_vmw_size base_size;
+};
+
+/**
+ * struct drm_vmw_gb_surface_create_rep
+ *
+ * @handle:            Surface handle.
+ * @backup_size:       Size of backup buffers for this surface.
+ * @buffer_handle:     Handle of backup buffer. SVGA3D_INVALID_ID if none.
+ * @buffer_size:       Actual size of the buffer identified by
+ *                     @buffer_handle
+ * @buffer_map_handle: Offset into device address space for the buffer
+ *                     identified by @buffer_handle.
+ *
+ * Part of output argument for the DRM_VMW_GB_SURFACE_REF ioctl.
+ * Output argument for the DRM_VMW_GB_SURFACE_CREATE ioctl.
+ */
+struct drm_vmw_gb_surface_create_rep {
+	__u32 handle;
+	__u32 backup_size;
+	__u32 buffer_handle;
+	__u32 buffer_size;
+	__u64 buffer_map_handle;
+};
+
+/**
+ * union drm_vmw_gb_surface_create_arg
+ *
+ * @req: Input argument as described above.
+ * @rep: Output argument as described above.
+ *
+ * Argument to the DRM_VMW_GB_SURFACE_CREATE ioctl.
+ */
+union drm_vmw_gb_surface_create_arg {
+	struct drm_vmw_gb_surface_create_rep rep;
+	struct drm_vmw_gb_surface_create_req req;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_GB_SURFACE_REF - Reference a host surface.
+ *
+ * Puts a reference on a host surface with a given handle, as previously
+ * returned by the DRM_VMW_GB_SURFACE_CREATE ioctl.
+ * A reference will make sure the surface isn't destroyed while we hold
+ * it and will allow the calling client to use the surface handle in
+ * the command stream.
+ *
+ * On successful return, the Ioctl returns the surface information given
+ * to and returned from the DRM_VMW_GB_SURFACE_CREATE ioctl.
+ */
+
+/**
+ * struct drm_vmw_gb_surface_reference_arg
+ *
+ * @creq: The data used as input when the surface was created, as described
+ *        above at "struct drm_vmw_gb_surface_create_req"
+ * @crep: Additional data output when the surface was created, as described
+ *        above at "struct drm_vmw_gb_surface_create_rep"
+ *
+ * Output Argument to the DRM_VMW_GB_SURFACE_REF ioctl.
+ */
+struct drm_vmw_gb_surface_ref_rep {
+	struct drm_vmw_gb_surface_create_req creq;
+	struct drm_vmw_gb_surface_create_rep crep;
+};
+
+/**
+ * union drm_vmw_gb_surface_reference_arg
+ *
+ * @req: Input data as described above at "struct drm_vmw_surface_arg"
+ * @rep: Output data as described above at "struct drm_vmw_gb_surface_ref_rep"
+ *
+ * Argument to the DRM_VMW_GB_SURFACE_REF Ioctl.
+ */
+union drm_vmw_gb_surface_reference_arg {
+	struct drm_vmw_gb_surface_ref_rep rep;
+	struct drm_vmw_surface_arg req;
+};
+
+
+/*************************************************************************/
+/**
+ * DRM_VMW_SYNCCPU - Sync a DMA buffer / MOB for CPU access.
+ *
+ * Idles any previously submitted GPU operations on the buffer and
+ * by default blocks command submissions that reference the buffer.
+ * If the file descriptor used to grab a blocking CPU sync is closed, the
+ * cpu sync is released.
+ * The flags argument indicates how the grab / release operation should be
+ * performed:
+ */
+
+/**
+ * enum drm_vmw_synccpu_flags - Synccpu flags:
+ *
+ * @drm_vmw_synccpu_read: Sync for read. If sync is done for read only, it's a
+ * hint to the kernel to allow command submissions that references the buffer
+ * for read-only.
+ * @drm_vmw_synccpu_write: Sync for write. Block all command submissions
+ * referencing this buffer.
+ * @drm_vmw_synccpu_dontblock: Don't wait for GPU idle, but rather return
+ * -EBUSY should the buffer be busy.
+ * @drm_vmw_synccpu_allow_cs: Allow command submission that touches the buffer
+ * while the buffer is synced for CPU. This is similar to the GEM bo idle
+ * behavior.
+ */
+enum drm_vmw_synccpu_flags {
+	drm_vmw_synccpu_read = (1 << 0),
+	drm_vmw_synccpu_write = (1 << 1),
+	drm_vmw_synccpu_dontblock = (1 << 2),
+	drm_vmw_synccpu_allow_cs = (1 << 3)
+};
+
+/**
+ * enum drm_vmw_synccpu_op - Synccpu operations:
+ *
+ * @drm_vmw_synccpu_grab:    Grab the buffer for CPU operations
+ * @drm_vmw_synccpu_release: Release a previous grab.
+ */
+enum drm_vmw_synccpu_op {
+	drm_vmw_synccpu_grab,
+	drm_vmw_synccpu_release
+};
+
+/**
+ * struct drm_vmw_synccpu_arg
+ *
+ * @op:			     The synccpu operation as described above.
+ * @handle:		     Handle identifying the buffer object.
+ * @flags:		     Flags as described above.
+ */
+struct drm_vmw_synccpu_arg {
+	enum drm_vmw_synccpu_op op;
+	enum drm_vmw_synccpu_flags flags;
+	__u32 handle;
+	__u32 pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CREATE_EXTENDED_CONTEXT - Create a host context.
+ *
+ * Allocates a device unique context id, and queues a create context command
+ * for the host. Does not wait for host completion.
+ */
+enum drm_vmw_extended_context {
+	drm_vmw_context_legacy,
+	drm_vmw_context_dx
+};
+
+/**
+ * union drm_vmw_extended_context_arg
+ *
+ * @req: Context type.
+ * @rep: Context identifier.
+ *
+ * Argument to the DRM_VMW_CREATE_EXTENDED_CONTEXT Ioctl.
+ */
+union drm_vmw_extended_context_arg {
+	enum drm_vmw_extended_context req;
+	struct drm_vmw_context_arg rep;
+};
+
+/*************************************************************************/
+/*
+ * DRM_VMW_HANDLE_CLOSE - Close a user-space handle and release its
+ * underlying resource.
+ *
+ * Note that this ioctl is overlaid on the DRM_VMW_UNREF_DMABUF Ioctl.
+ * The ioctl arguments therefore need to be identical in layout.
+ *
+ */
+
+/**
+ * struct drm_vmw_handle_close_arg
+ *
+ * @handle: Handle to close.
+ *
+ * Argument to the DRM_VMW_HANDLE_CLOSE Ioctl.
+ */
+struct drm_vmw_handle_close_arg {
+	__u32 handle;
+	__u32 pad64;
+};
+
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/intel/Makefile.am b/intel/Makefile.am
new file mode 100644
index 0000000..bad44f5
--- /dev/null
+++ b/intel/Makefile.am
@@ -0,0 +1,75 @@
+# Copyright © 2008 Intel Corporation
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Eric Anholt <eric@anholt.net>
+
+include Makefile.sources
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	$(PCIACCESS_CFLAGS) \
+	$(VALGRIND_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_intel_la_LTLIBRARIES = libdrm_intel.la
+libdrm_intel_ladir = $(libdir)
+libdrm_intel_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libdrm_intel_la_LIBADD = ../libdrm.la \
+	@PTHREADSTUBS_LIBS@ \
+	@PCIACCESS_LIBS@ \
+	@CLOCK_LIB@
+
+libdrm_intel_la_SOURCES = $(LIBDRM_INTEL_FILES)
+
+libdrm_intelincludedir = ${includedir}/libdrm
+libdrm_intelinclude_HEADERS = $(LIBDRM_INTEL_H_FILES)
+
+# This may be interesting even outside of "make check", due to the -dump option.
+noinst_PROGRAMS = test_decode
+
+BATCHES = \
+	tests/gen4-3d.batch \
+	tests/gm45-3d.batch \
+	tests/gen5-3d.batch \
+	tests/gen6-3d.batch \
+	tests/gen7-2d-copy.batch \
+	tests/gen7-3d.batch
+
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = \
+	$(BATCHES:.batch=.batch.sh) \
+	intel-symbol-check
+
+EXTRA_DIST = \
+	$(BATCHES) \
+	$(BATCHES:.batch=.batch.sh) \
+	$(BATCHES:.batch=.batch-ref.txt) \
+	$(BATCHES:.batch=.batch-ref.txt) \
+	tests/test-batch.sh \
+	$(TESTS)
+
+test_decode_LDADD = libdrm_intel.la ../libdrm.la
+
+pkgconfig_DATA = libdrm_intel.pc
diff --git a/intel/Makefile.in b/intel/Makefile.in
new file mode 100644
index 0000000..9befda0
--- /dev/null
+++ b/intel/Makefile.in
@@ -0,0 +1,1233 @@
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+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
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+# with or without modifications, as long as this notice is preserved.
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+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# Copyright © 2008 Intel Corporation
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
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+#    Eric Anholt <eric@anholt.net>
+
+
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+  $(am__tty_colors_dummy); \
+  if test "X$(AM_COLOR_TESTS)" = Xno; then \
+    am__color_tests=no; \
+  elif test "X$(AM_COLOR_TESTS)" = Xalways; then \
+    am__color_tests=yes; \
+  elif test "X$$TERM" != Xdumb && { test -t 1; } 2>/dev/null; then \
+    am__color_tests=yes; \
+  fi; \
+  if test $$am__color_tests = yes; then \
+    red=''; \
+    grn=''; \
+    lgn=''; \
+    blu=''; \
+    mgn=''; \
+    brg=''; \
+    std=''; \
+  fi; \
+}
+am__recheck_rx = ^[ 	]*:recheck:[ 	]*
+am__global_test_result_rx = ^[ 	]*:global-test-result:[ 	]*
+am__copy_in_global_log_rx = ^[ 	]*:copy-in-global-log:[ 	]*
+# A command that, given a newline-separated list of test names on the
+# standard input, print the name of the tests that are to be re-run
+# upon "make recheck".
+am__list_recheck_tests = $(AWK) '{ \
+  recheck = 1; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+        { \
+          if ((getline line2 < ($$0 ".log")) < 0) \
+	    recheck = 0; \
+          break; \
+        } \
+      else if (line ~ /$(am__recheck_rx)[nN][Oo]/) \
+        { \
+          recheck = 0; \
+          break; \
+        } \
+      else if (line ~ /$(am__recheck_rx)[yY][eE][sS]/) \
+        { \
+          break; \
+        } \
+    }; \
+  if (recheck) \
+    print $$0; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# A command that, given a newline-separated list of test names on the
+# standard input, create the global log from their .trs and .log files.
+am__create_global_log = $(AWK) ' \
+function fatal(msg) \
+{ \
+  print "fatal: making $@: " msg | "cat >&2"; \
+  exit 1; \
+} \
+function rst_section(header) \
+{ \
+  print header; \
+  len = length(header); \
+  for (i = 1; i <= len; i = i + 1) \
+    printf "="; \
+  printf "\n\n"; \
+} \
+{ \
+  copy_in_global_log = 1; \
+  global_test_result = "RUN"; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+         fatal("failed to read from " $$0 ".trs"); \
+      if (line ~ /$(am__global_test_result_rx)/) \
+        { \
+          sub("$(am__global_test_result_rx)", "", line); \
+          sub("[ 	]*$$", "", line); \
+          global_test_result = line; \
+        } \
+      else if (line ~ /$(am__copy_in_global_log_rx)[nN][oO]/) \
+        copy_in_global_log = 0; \
+    }; \
+  if (copy_in_global_log) \
+    { \
+      rst_section(global_test_result ": " $$0); \
+      while ((rc = (getline line < ($$0 ".log"))) != 0) \
+      { \
+        if (rc < 0) \
+          fatal("failed to read from " $$0 ".log"); \
+        print line; \
+      }; \
+      printf "\n"; \
+    }; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# Restructured Text title.
+am__rst_title = { sed 's/.*/   &   /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
+# Solaris 10 'make', and several other traditional 'make' implementations,
+# pass "-e" to $(SHELL), and POSIX 2008 even requires this.  Work around it
+# by disabling -e (using the XSI extension "set +e") if it's set.
+am__sh_e_setup = case $$- in *e*) set +e;; esac
+# Default flags passed to test drivers.
+am__common_driver_flags = \
+  --color-tests "$$am__color_tests" \
+  --enable-hard-errors "$$am__enable_hard_errors" \
+  --expect-failure "$$am__expect_failure"
+# To be inserted before the command running the test.  Creates the
+# directory for the log if needed.  Stores in $dir the directory
+# containing $f, in $tst the test, in $log the log.  Executes the
+# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and
+# passes TESTS_ENVIRONMENT.  Set up options for the wrapper that
+# will run the test scripts (or their associated LOG_COMPILER, if
+# thy have one).
+am__check_pre = \
+$(am__sh_e_setup);					\
+$(am__vpath_adj_setup) $(am__vpath_adj)			\
+$(am__tty_colors);					\
+srcdir=$(srcdir); export srcdir;			\
+case "$@" in						\
+  */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;;	\
+    *) am__odir=.;; 					\
+esac;							\
+test "x$$am__odir" = x"." || test -d "$$am__odir" 	\
+  || $(MKDIR_P) "$$am__odir" || exit $$?;		\
+if test -f "./$$f"; then dir=./;			\
+elif test -f "$$f"; then dir=;				\
+else dir="$(srcdir)/"; fi;				\
+tst=$$dir$$f; log='$@'; 				\
+if test -n '$(DISABLE_HARD_ERRORS)'; then		\
+  am__enable_hard_errors=no; 				\
+else							\
+  am__enable_hard_errors=yes; 				\
+fi; 							\
+case " $(XFAIL_TESTS) " in				\
+  *[\ \	]$$f[\ \	]* | *[\ \	]$$dir$$f[\ \	]*) \
+    am__expect_failure=yes;;				\
+  *)							\
+    am__expect_failure=no;;				\
+esac; 							\
+$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
+# A shell command to get the names of the tests scripts with any registered
+# extension removed (i.e., equivalently, the names of the test logs, with
+# the '.log' extension removed).  The result is saved in the shell variable
+# '$bases'.  This honors runtime overriding of TESTS and TEST_LOGS.  Sadly,
+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
+# since that might cause problem with VPATH rewrites for suffix-less tests.
+# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'.
+am__set_TESTS_bases = \
+  bases='$(TEST_LOGS)'; \
+  bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
+  bases=`echo $$bases`
+RECHECK_LOGS = $(TEST_LOGS)
+AM_RECURSIVE_TARGETS = check recheck
+am__EXEEXT_1 = tests/gen4-3d.batch.sh tests/gm45-3d.batch.sh \
+	tests/gen5-3d.batch.sh tests/gen6-3d.batch.sh \
+	tests/gen7-2d-copy.batch.sh tests/gen7-3d.batch.sh
+TEST_SUITE_LOG = test-suite.log
+TEST_EXTENSIONS = @EXEEXT@ .test
+LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS)
+am__set_b = \
+  case '$@' in \
+    */*) \
+      case '$*' in \
+        */*) b='$*';; \
+          *) b=`echo '$@' | sed 's/\.log$$//'`; \
+       esac;; \
+    *) \
+      b='$*';; \
+  esac
+am__test_logs1 = $(TESTS:=.log)
+am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log)
+TEST_LOGS = $(am__test_logs2:.test.log=.log)
+TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
+	$(TEST_LOG_FLAGS)
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.sources \
+	$(srcdir)/libdrm_intel.pc.in $(top_srcdir)/build-aux/depcomp \
+	$(top_srcdir)/build-aux/test-driver
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+ADMIN_MAN_DIR = @ADMIN_MAN_DIR@
+ADMIN_MAN_SUFFIX = @ADMIN_MAN_SUFFIX@
+ALLOCA = @ALLOCA@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+APP_MAN_DIR = @APP_MAN_DIR@
+APP_MAN_SUFFIX = @APP_MAN_SUFFIX@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CAIRO_CFLAGS = @CAIRO_CFLAGS@
+CAIRO_LIBS = @CAIRO_LIBS@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CLOCK_LIB = @CLOCK_LIB@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CUNIT_CFLAGS = @CUNIT_CFLAGS@
+CUNIT_LIBS = @CUNIT_LIBS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DRIVER_MAN_DIR = @DRIVER_MAN_DIR@
+DRIVER_MAN_SUFFIX = @DRIVER_MAN_SUFFIX@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+FILE_MAN_DIR = @FILE_MAN_DIR@
+FILE_MAN_SUFFIX = @FILE_MAN_SUFFIX@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIB_MAN_DIR = @LIB_MAN_DIR@
+LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MANPAGES_STYLESHEET = @MANPAGES_STYLESHEET@
+MAN_SUBSTS = @MAN_SUBSTS@
+MISC_MAN_DIR = @MISC_MAN_DIR@
+MISC_MAN_SUFFIX = @MISC_MAN_SUFFIX@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PCIACCESS_CFLAGS = @PCIACCESS_CFLAGS@
+PCIACCESS_LIBS = @PCIACCESS_LIBS@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PTHREADSTUBS_CFLAGS = @PTHREADSTUBS_CFLAGS@
+PTHREADSTUBS_LIBS = @PTHREADSTUBS_LIBS@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
+XORG_MAN_PAGE = @XORG_MAN_PAGE@
+XSLTPROC = @XSLTPROC@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+kernel_source = @kernel_source@
+libdir = @libdir@
+libdrmdatadir = @libdrmdatadir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgconfigdir = @pkgconfigdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+runstatedir = @runstatedir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+LIBDRM_INTEL_FILES := \
+	i915_pciids.h \
+	intel_bufmgr.c \
+	intel_bufmgr_priv.h \
+	intel_bufmgr_fake.c \
+	intel_bufmgr_gem.c \
+	intel_decode.c \
+	intel_chipset.h \
+	intel_chipset.c \
+	mm.c \
+	mm.h \
+	uthash.h
+
+LIBDRM_INTEL_H_FILES := \
+	intel_bufmgr.h \
+	intel_aub.h \
+	intel_debug.h
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	$(PCIACCESS_CFLAGS) \
+	$(VALGRIND_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_intel_la_LTLIBRARIES = libdrm_intel.la
+libdrm_intel_ladir = $(libdir)
+libdrm_intel_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libdrm_intel_la_LIBADD = ../libdrm.la \
+	@PTHREADSTUBS_LIBS@ \
+	@PCIACCESS_LIBS@ \
+	@CLOCK_LIB@
+
+libdrm_intel_la_SOURCES = $(LIBDRM_INTEL_FILES)
+libdrm_intelincludedir = ${includedir}/libdrm
+libdrm_intelinclude_HEADERS = $(LIBDRM_INTEL_H_FILES)
+BATCHES = \
+	tests/gen4-3d.batch \
+	tests/gm45-3d.batch \
+	tests/gen5-3d.batch \
+	tests/gen6-3d.batch \
+	tests/gen7-2d-copy.batch \
+	tests/gen7-3d.batch
+
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+EXTRA_DIST = \
+	$(BATCHES) \
+	$(BATCHES:.batch=.batch.sh) \
+	$(BATCHES:.batch=.batch-ref.txt) \
+	$(BATCHES:.batch=.batch-ref.txt) \
+	tests/test-batch.sh \
+	$(TESTS)
+
+test_decode_LDADD = libdrm_intel.la ../libdrm.la
+pkgconfig_DATA = libdrm_intel.pc
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(srcdir)/Makefile.sources $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign intel/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign intel/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+$(srcdir)/Makefile.sources $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+libdrm_intel.pc: $(top_builddir)/config.status $(srcdir)/libdrm_intel.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+install-libdrm_intel_laLTLIBRARIES: $(libdrm_intel_la_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_intel_la_LTLIBRARIES)'; test -n "$(libdrm_intel_ladir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_intel_ladir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_intel_ladir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdrm_intel_ladir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdrm_intel_ladir)"; \
+	}
+
+uninstall-libdrm_intel_laLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_intel_la_LTLIBRARIES)'; test -n "$(libdrm_intel_ladir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdrm_intel_ladir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdrm_intel_ladir)/$$f"; \
+	done
+
+clean-libdrm_intel_laLTLIBRARIES:
+	-test -z "$(libdrm_intel_la_LTLIBRARIES)" || rm -f $(libdrm_intel_la_LTLIBRARIES)
+	@list='$(libdrm_intel_la_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libdrm_intel.la: $(libdrm_intel_la_OBJECTS) $(libdrm_intel_la_DEPENDENCIES) $(EXTRA_libdrm_intel_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libdrm_intel_la_LINK) -rpath $(libdrm_intel_ladir) $(libdrm_intel_la_OBJECTS) $(libdrm_intel_la_LIBADD) $(LIBS)
+
+clean-noinstPROGRAMS:
+	@list='$(noinst_PROGRAMS)'; test -n "$$list" || exit 0; \
+	echo " rm -f" $$list; \
+	rm -f $$list || exit $$?; \
+	test -n "$(EXEEXT)" || exit 0; \
+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+	echo " rm -f" $$list; \
+	rm -f $$list
+
+test_decode$(EXEEXT): $(test_decode_OBJECTS) $(test_decode_DEPENDENCIES) $(EXTRA_test_decode_DEPENDENCIES) 
+	@rm -f test_decode$(EXEEXT)
+	$(AM_V_CCLD)$(LINK) $(test_decode_OBJECTS) $(test_decode_LDADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/intel_bufmgr.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/intel_bufmgr_fake.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/intel_bufmgr_gem.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/intel_chipset.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/intel_decode.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mm.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test_decode.Po@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
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+	pdf pdf-am ps ps-am recheck tags tags-am uninstall \
+	uninstall-am uninstall-libdrm_intel_laLTLIBRARIES \
+	uninstall-libdrm_intelincludeHEADERS uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/intel/Makefile.sources b/intel/Makefile.sources
new file mode 100644
index 0000000..aa27e27
--- /dev/null
+++ b/intel/Makefile.sources
@@ -0,0 +1,17 @@
+LIBDRM_INTEL_FILES := \
+	i915_pciids.h \
+	intel_bufmgr.c \
+	intel_bufmgr_priv.h \
+	intel_bufmgr_fake.c \
+	intel_bufmgr_gem.c \
+	intel_decode.c \
+	intel_chipset.h \
+	intel_chipset.c \
+	mm.c \
+	mm.h \
+	uthash.h
+
+LIBDRM_INTEL_H_FILES := \
+	intel_bufmgr.h \
+	intel_aub.h \
+	intel_debug.h
diff --git a/intel/i915_pciids.h b/intel/i915_pciids.h
new file mode 100644
index 0000000..b1f66b1
--- /dev/null
+++ b/intel/i915_pciids.h
@@ -0,0 +1,599 @@
+/*
+ * Copyright 2013 Intel Corporation
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#ifndef _I915_PCIIDS_H
+#define _I915_PCIIDS_H
+
+/*
+ * A pci_device_id struct {
+ *	__u32 vendor, device;
+ *      __u32 subvendor, subdevice;
+ *	__u32 class, class_mask;
+ *	kernel_ulong_t driver_data;
+ * };
+ * Don't use C99 here because "class" is reserved and we want to
+ * give userspace flexibility.
+ */
+#define INTEL_VGA_DEVICE(id, info) {		\
+	0x8086,	id,				\
+	~0, ~0,					\
+	0x030000, 0xff0000,			\
+	(unsigned long) info }
+
+#define INTEL_QUANTA_VGA_DEVICE(info) {		\
+	0x8086,	0x16a,				\
+	0x152d,	0x8990,				\
+	0x030000, 0xff0000,			\
+	(unsigned long) info }
+
+#define INTEL_I810_IDS(info)					\
+	INTEL_VGA_DEVICE(0x7121, info), /* I810 */		\
+	INTEL_VGA_DEVICE(0x7123, info), /* I810_DC100 */	\
+	INTEL_VGA_DEVICE(0x7125, info)  /* I810_E */
+
+#define INTEL_I815_IDS(info)					\
+	INTEL_VGA_DEVICE(0x1132, info)  /* I815*/
+
+#define INTEL_I830_IDS(info)				\
+	INTEL_VGA_DEVICE(0x3577, info)
+
+#define INTEL_I845G_IDS(info)				\
+	INTEL_VGA_DEVICE(0x2562, info)
+
+#define INTEL_I85X_IDS(info)				\
+	INTEL_VGA_DEVICE(0x3582, info), /* I855_GM */ \
+	INTEL_VGA_DEVICE(0x358e, info)
+
+#define INTEL_I865G_IDS(info)				\
+	INTEL_VGA_DEVICE(0x2572, info) /* I865_G */
+
+#define INTEL_I915G_IDS(info)				\
+	INTEL_VGA_DEVICE(0x2582, info), /* I915_G */ \
+	INTEL_VGA_DEVICE(0x258a, info)  /* E7221_G */
+
+#define INTEL_I915GM_IDS(info)				\
+	INTEL_VGA_DEVICE(0x2592, info) /* I915_GM */
+
+#define INTEL_I945G_IDS(info)				\
+	INTEL_VGA_DEVICE(0x2772, info) /* I945_G */
+
+#define INTEL_I945GM_IDS(info)				\
+	INTEL_VGA_DEVICE(0x27a2, info), /* I945_GM */ \
+	INTEL_VGA_DEVICE(0x27ae, info)  /* I945_GME */
+
+#define INTEL_I965G_IDS(info)				\
+	INTEL_VGA_DEVICE(0x2972, info), /* I946_GZ */	\
+	INTEL_VGA_DEVICE(0x2982, info),	/* G35_G */	\
+	INTEL_VGA_DEVICE(0x2992, info),	/* I965_Q */	\
+	INTEL_VGA_DEVICE(0x29a2, info)	/* I965_G */
+
+#define INTEL_G33_IDS(info)				\
+	INTEL_VGA_DEVICE(0x29b2, info), /* Q35_G */ \
+	INTEL_VGA_DEVICE(0x29c2, info),	/* G33_G */ \
+	INTEL_VGA_DEVICE(0x29d2, info)	/* Q33_G */
+
+#define INTEL_I965GM_IDS(info)				\
+	INTEL_VGA_DEVICE(0x2a02, info),	/* I965_GM */ \
+	INTEL_VGA_DEVICE(0x2a12, info)  /* I965_GME */
+
+#define INTEL_GM45_IDS(info)				\
+	INTEL_VGA_DEVICE(0x2a42, info) /* GM45_G */
+
+#define INTEL_G45_IDS(info)				\
+	INTEL_VGA_DEVICE(0x2e02, info), /* IGD_E_G */ \
+	INTEL_VGA_DEVICE(0x2e12, info), /* Q45_G */ \
+	INTEL_VGA_DEVICE(0x2e22, info), /* G45_G */ \
+	INTEL_VGA_DEVICE(0x2e32, info), /* G41_G */ \
+	INTEL_VGA_DEVICE(0x2e42, info), /* B43_G */ \
+	INTEL_VGA_DEVICE(0x2e92, info)	/* B43_G.1 */
+
+#define INTEL_PINEVIEW_G_IDS(info) \
+	INTEL_VGA_DEVICE(0xa001, info)
+
+#define INTEL_PINEVIEW_M_IDS(info) \
+	INTEL_VGA_DEVICE(0xa011, info)
+
+#define INTEL_IRONLAKE_D_IDS(info) \
+	INTEL_VGA_DEVICE(0x0042, info)
+
+#define INTEL_IRONLAKE_M_IDS(info) \
+	INTEL_VGA_DEVICE(0x0046, info)
+
+#define INTEL_SNB_D_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x0102, info), \
+	INTEL_VGA_DEVICE(0x010A, info)
+
+#define INTEL_SNB_D_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x0112, info), \
+	INTEL_VGA_DEVICE(0x0122, info)
+
+#define INTEL_SNB_D_IDS(info) \
+	INTEL_SNB_D_GT1_IDS(info), \
+	INTEL_SNB_D_GT2_IDS(info)
+
+#define INTEL_SNB_M_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x0106, info)
+
+#define INTEL_SNB_M_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x0116, info), \
+	INTEL_VGA_DEVICE(0x0126, info)
+
+#define INTEL_SNB_M_IDS(info) \
+	INTEL_SNB_M_GT1_IDS(info), \
+	INTEL_SNB_M_GT2_IDS(info)
+
+#define INTEL_IVB_M_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x0156, info) /* GT1 mobile */
+
+#define INTEL_IVB_M_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x0166, info) /* GT2 mobile */
+
+#define INTEL_IVB_M_IDS(info) \
+	INTEL_IVB_M_GT1_IDS(info), \
+	INTEL_IVB_M_GT2_IDS(info)
+
+#define INTEL_IVB_D_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x0152, info), /* GT1 desktop */ \
+	INTEL_VGA_DEVICE(0x015a, info)  /* GT1 server */
+
+#define INTEL_IVB_D_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x0162, info), /* GT2 desktop */ \
+	INTEL_VGA_DEVICE(0x016a, info)  /* GT2 server */
+
+#define INTEL_IVB_D_IDS(info) \
+	INTEL_IVB_D_GT1_IDS(info), \
+	INTEL_IVB_D_GT2_IDS(info)
+
+#define INTEL_IVB_Q_IDS(info) \
+	INTEL_QUANTA_VGA_DEVICE(info) /* Quanta transcode */
+
+#define INTEL_HSW_ULT_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x0A02, info), /* ULT GT1 desktop */ \
+	INTEL_VGA_DEVICE(0x0A0A, info), /* ULT GT1 server */ \
+	INTEL_VGA_DEVICE(0x0A0B, info), /* ULT GT1 reserved */ \
+	INTEL_VGA_DEVICE(0x0A06, info)  /* ULT GT1 mobile */
+
+#define INTEL_HSW_ULX_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x0A0E, info) /* ULX GT1 mobile */
+
+#define INTEL_HSW_GT1_IDS(info) \
+	INTEL_HSW_ULT_GT1_IDS(info), \
+	INTEL_HSW_ULX_GT1_IDS(info), \
+	INTEL_VGA_DEVICE(0x0402, info), /* GT1 desktop */ \
+	INTEL_VGA_DEVICE(0x040a, info), /* GT1 server */ \
+	INTEL_VGA_DEVICE(0x040B, info), /* GT1 reserved */ \
+	INTEL_VGA_DEVICE(0x040E, info), /* GT1 reserved */ \
+	INTEL_VGA_DEVICE(0x0C02, info), /* SDV GT1 desktop */ \
+	INTEL_VGA_DEVICE(0x0C0A, info), /* SDV GT1 server */ \
+	INTEL_VGA_DEVICE(0x0C0B, info), /* SDV GT1 reserved */ \
+	INTEL_VGA_DEVICE(0x0C0E, info), /* SDV GT1 reserved */ \
+	INTEL_VGA_DEVICE(0x0D02, info), /* CRW GT1 desktop */ \
+	INTEL_VGA_DEVICE(0x0D0A, info), /* CRW GT1 server */ \
+	INTEL_VGA_DEVICE(0x0D0B, info), /* CRW GT1 reserved */ \
+	INTEL_VGA_DEVICE(0x0D0E, info), /* CRW GT1 reserved */ \
+	INTEL_VGA_DEVICE(0x0406, info), /* GT1 mobile */ \
+	INTEL_VGA_DEVICE(0x0C06, info), /* SDV GT1 mobile */ \
+	INTEL_VGA_DEVICE(0x0D06, info)  /* CRW GT1 mobile */
+
+#define INTEL_HSW_ULT_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x0A12, info), /* ULT GT2 desktop */ \
+	INTEL_VGA_DEVICE(0x0A1A, info), /* ULT GT2 server */ \
+	INTEL_VGA_DEVICE(0x0A1B, info), /* ULT GT2 reserved */ \
+	INTEL_VGA_DEVICE(0x0A16, info)  /* ULT GT2 mobile */
+
+#define INTEL_HSW_ULX_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x0A1E, info) /* ULX GT2 mobile */ \
+
+#define INTEL_HSW_GT2_IDS(info) \
+	INTEL_HSW_ULT_GT2_IDS(info), \
+	INTEL_HSW_ULX_GT2_IDS(info), \
+	INTEL_VGA_DEVICE(0x0412, info), /* GT2 desktop */ \
+	INTEL_VGA_DEVICE(0x041a, info), /* GT2 server */ \
+	INTEL_VGA_DEVICE(0x041B, info), /* GT2 reserved */ \
+	INTEL_VGA_DEVICE(0x041E, info), /* GT2 reserved */ \
+	INTEL_VGA_DEVICE(0x0C12, info), /* SDV GT2 desktop */ \
+	INTEL_VGA_DEVICE(0x0C1A, info), /* SDV GT2 server */ \
+	INTEL_VGA_DEVICE(0x0C1B, info), /* SDV GT2 reserved */ \
+	INTEL_VGA_DEVICE(0x0C1E, info), /* SDV GT2 reserved */ \
+	INTEL_VGA_DEVICE(0x0D12, info), /* CRW GT2 desktop */ \
+	INTEL_VGA_DEVICE(0x0D1A, info), /* CRW GT2 server */ \
+	INTEL_VGA_DEVICE(0x0D1B, info), /* CRW GT2 reserved */ \
+	INTEL_VGA_DEVICE(0x0D1E, info), /* CRW GT2 reserved */ \
+	INTEL_VGA_DEVICE(0x0416, info), /* GT2 mobile */ \
+	INTEL_VGA_DEVICE(0x0426, info), /* GT2 mobile */ \
+	INTEL_VGA_DEVICE(0x0C16, info), /* SDV GT2 mobile */ \
+	INTEL_VGA_DEVICE(0x0D16, info)  /* CRW GT2 mobile */
+
+#define INTEL_HSW_ULT_GT3_IDS(info) \
+	INTEL_VGA_DEVICE(0x0A22, info), /* ULT GT3 desktop */ \
+	INTEL_VGA_DEVICE(0x0A2A, info), /* ULT GT3 server */ \
+	INTEL_VGA_DEVICE(0x0A2B, info), /* ULT GT3 reserved */ \
+	INTEL_VGA_DEVICE(0x0A26, info), /* ULT GT3 mobile */ \
+	INTEL_VGA_DEVICE(0x0A2E, info)  /* ULT GT3 reserved */
+
+#define INTEL_HSW_GT3_IDS(info) \
+	INTEL_HSW_ULT_GT3_IDS(info), \
+	INTEL_VGA_DEVICE(0x0422, info), /* GT3 desktop */ \
+	INTEL_VGA_DEVICE(0x042a, info), /* GT3 server */ \
+	INTEL_VGA_DEVICE(0x042B, info), /* GT3 reserved */ \
+	INTEL_VGA_DEVICE(0x042E, info), /* GT3 reserved */ \
+	INTEL_VGA_DEVICE(0x0C22, info), /* SDV GT3 desktop */ \
+	INTEL_VGA_DEVICE(0x0C2A, info), /* SDV GT3 server */ \
+	INTEL_VGA_DEVICE(0x0C2B, info), /* SDV GT3 reserved */ \
+	INTEL_VGA_DEVICE(0x0C2E, info), /* SDV GT3 reserved */ \
+	INTEL_VGA_DEVICE(0x0D22, info), /* CRW GT3 desktop */ \
+	INTEL_VGA_DEVICE(0x0D2A, info), /* CRW GT3 server */ \
+	INTEL_VGA_DEVICE(0x0D2B, info), /* CRW GT3 reserved */ \
+	INTEL_VGA_DEVICE(0x0D2E, info), /* CRW GT3 reserved */ \
+	INTEL_VGA_DEVICE(0x0C26, info), /* SDV GT3 mobile */ \
+	INTEL_VGA_DEVICE(0x0D26, info)  /* CRW GT3 mobile */
+
+#define INTEL_HSW_IDS(info) \
+	INTEL_HSW_GT1_IDS(info), \
+	INTEL_HSW_GT2_IDS(info), \
+	INTEL_HSW_GT3_IDS(info)
+
+#define INTEL_VLV_IDS(info) \
+	INTEL_VGA_DEVICE(0x0f30, info), \
+	INTEL_VGA_DEVICE(0x0f31, info), \
+	INTEL_VGA_DEVICE(0x0f32, info), \
+	INTEL_VGA_DEVICE(0x0f33, info), \
+	INTEL_VGA_DEVICE(0x0157, info), \
+	INTEL_VGA_DEVICE(0x0155, info)
+
+#define INTEL_BDW_ULT_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x1606, info), /* GT1 ULT */ \
+	INTEL_VGA_DEVICE(0x160B, info)  /* GT1 Iris */
+
+#define INTEL_BDW_ULX_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x160E, info) /* GT1 ULX */
+
+#define INTEL_BDW_GT1_IDS(info) \
+	INTEL_BDW_ULT_GT1_IDS(info), \
+	INTEL_BDW_ULX_GT1_IDS(info), \
+	INTEL_VGA_DEVICE(0x1602, info), /* GT1 ULT */ \
+	INTEL_VGA_DEVICE(0x160A, info), /* GT1 Server */ \
+	INTEL_VGA_DEVICE(0x160D, info)  /* GT1 Workstation */
+
+#define INTEL_BDW_ULT_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x1616, info), /* GT2 ULT */ \
+	INTEL_VGA_DEVICE(0x161B, info)  /* GT2 ULT */
+
+#define INTEL_BDW_ULX_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x161E, info) /* GT2 ULX */
+
+#define INTEL_BDW_GT2_IDS(info) \
+	INTEL_BDW_ULT_GT2_IDS(info), \
+	INTEL_BDW_ULX_GT2_IDS(info), \
+	INTEL_VGA_DEVICE(0x1612, info), /* GT2 Halo */	\
+	INTEL_VGA_DEVICE(0x161A, info), /* GT2 Server */ \
+	INTEL_VGA_DEVICE(0x161D, info)  /* GT2 Workstation */
+
+#define INTEL_BDW_ULT_GT3_IDS(info) \
+	INTEL_VGA_DEVICE(0x1626, info), /* ULT */ \
+	INTEL_VGA_DEVICE(0x162B, info)  /* Iris */ \
+
+#define INTEL_BDW_ULX_GT3_IDS(info) \
+	INTEL_VGA_DEVICE(0x162E, info)  /* ULX */
+
+#define INTEL_BDW_GT3_IDS(info) \
+	INTEL_BDW_ULT_GT3_IDS(info), \
+	INTEL_BDW_ULX_GT3_IDS(info), \
+	INTEL_VGA_DEVICE(0x1622, info), /* ULT */ \
+	INTEL_VGA_DEVICE(0x162A, info), /* Server */ \
+	INTEL_VGA_DEVICE(0x162D, info)  /* Workstation */
+
+#define INTEL_BDW_ULT_RSVD_IDS(info) \
+	INTEL_VGA_DEVICE(0x1636, info), /* ULT */ \
+	INTEL_VGA_DEVICE(0x163B, info)  /* Iris */
+
+#define INTEL_BDW_ULX_RSVD_IDS(info) \
+	INTEL_VGA_DEVICE(0x163E, info) /* ULX */
+
+#define INTEL_BDW_RSVD_IDS(info) \
+	INTEL_BDW_ULT_RSVD_IDS(info), \
+	INTEL_BDW_ULX_RSVD_IDS(info), \
+	INTEL_VGA_DEVICE(0x1632, info), /* ULT */ \
+	INTEL_VGA_DEVICE(0x163A, info), /* Server */ \
+	INTEL_VGA_DEVICE(0x163D, info)  /* Workstation */
+
+#define INTEL_BDW_IDS(info) \
+	INTEL_BDW_GT1_IDS(info), \
+	INTEL_BDW_GT2_IDS(info), \
+	INTEL_BDW_GT3_IDS(info), \
+	INTEL_BDW_RSVD_IDS(info)
+
+#define INTEL_CHV_IDS(info) \
+	INTEL_VGA_DEVICE(0x22b0, info), \
+	INTEL_VGA_DEVICE(0x22b1, info), \
+	INTEL_VGA_DEVICE(0x22b2, info), \
+	INTEL_VGA_DEVICE(0x22b3, info)
+
+#define INTEL_SKL_ULT_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x1906, info) /* ULT GT1 */
+
+#define INTEL_SKL_ULX_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x190E, info) /* ULX GT1 */
+
+#define INTEL_SKL_GT1_IDS(info)	\
+	INTEL_SKL_ULT_GT1_IDS(info), \
+	INTEL_SKL_ULX_GT1_IDS(info), \
+	INTEL_VGA_DEVICE(0x1902, info), /* DT  GT1 */ \
+	INTEL_VGA_DEVICE(0x190B, info), /* Halo GT1 */ \
+	INTEL_VGA_DEVICE(0x190A, info) /* SRV GT1 */
+
+#define INTEL_SKL_ULT_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x1916, info), /* ULT GT2 */ \
+	INTEL_VGA_DEVICE(0x1921, info)  /* ULT GT2F */
+
+#define INTEL_SKL_ULX_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x191E, info) /* ULX GT2 */
+
+#define INTEL_SKL_GT2_IDS(info)	\
+	INTEL_SKL_ULT_GT2_IDS(info), \
+	INTEL_SKL_ULX_GT2_IDS(info), \
+	INTEL_VGA_DEVICE(0x1912, info), /* DT  GT2 */ \
+	INTEL_VGA_DEVICE(0x191B, info), /* Halo GT2 */ \
+	INTEL_VGA_DEVICE(0x191A, info), /* SRV GT2 */ \
+	INTEL_VGA_DEVICE(0x191D, info)  /* WKS GT2 */
+
+#define INTEL_SKL_ULT_GT3_IDS(info) \
+	INTEL_VGA_DEVICE(0x1926, info) /* ULT GT3 */
+
+#define INTEL_SKL_GT3_IDS(info) \
+	INTEL_SKL_ULT_GT3_IDS(info), \
+	INTEL_VGA_DEVICE(0x1923, info), /* ULT GT3 */ \
+	INTEL_VGA_DEVICE(0x1927, info), /* ULT GT3 */ \
+	INTEL_VGA_DEVICE(0x192B, info), /* Halo GT3 */ \
+	INTEL_VGA_DEVICE(0x192D, info)  /* SRV GT3 */
+
+#define INTEL_SKL_GT4_IDS(info) \
+	INTEL_VGA_DEVICE(0x1932, info), /* DT GT4 */ \
+	INTEL_VGA_DEVICE(0x193B, info), /* Halo GT4 */ \
+	INTEL_VGA_DEVICE(0x193D, info), /* WKS GT4 */ \
+	INTEL_VGA_DEVICE(0x192A, info), /* SRV GT4 */ \
+	INTEL_VGA_DEVICE(0x193A, info)  /* SRV GT4e */
+
+#define INTEL_SKL_IDS(info)	 \
+	INTEL_SKL_GT1_IDS(info), \
+	INTEL_SKL_GT2_IDS(info), \
+	INTEL_SKL_GT3_IDS(info), \
+	INTEL_SKL_GT4_IDS(info)
+
+#define INTEL_BXT_IDS(info) \
+	INTEL_VGA_DEVICE(0x0A84, info), \
+	INTEL_VGA_DEVICE(0x1A84, info), \
+	INTEL_VGA_DEVICE(0x1A85, info), \
+	INTEL_VGA_DEVICE(0x5A84, info), /* APL HD Graphics 505 */ \
+	INTEL_VGA_DEVICE(0x5A85, info)  /* APL HD Graphics 500 */
+
+#define INTEL_GLK_IDS(info) \
+	INTEL_VGA_DEVICE(0x3184, info), \
+	INTEL_VGA_DEVICE(0x3185, info)
+
+#define INTEL_KBL_ULT_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x5906, info), /* ULT GT1 */ \
+	INTEL_VGA_DEVICE(0x5913, info)  /* ULT GT1.5 */
+
+#define INTEL_KBL_ULX_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x590E, info), /* ULX GT1 */ \
+	INTEL_VGA_DEVICE(0x5915, info)  /* ULX GT1.5 */
+
+#define INTEL_KBL_GT1_IDS(info)	\
+	INTEL_KBL_ULT_GT1_IDS(info), \
+	INTEL_KBL_ULX_GT1_IDS(info), \
+	INTEL_VGA_DEVICE(0x5902, info), /* DT  GT1 */ \
+	INTEL_VGA_DEVICE(0x5908, info), /* Halo GT1 */ \
+	INTEL_VGA_DEVICE(0x590B, info), /* Halo GT1 */ \
+	INTEL_VGA_DEVICE(0x590A, info) /* SRV GT1 */
+
+#define INTEL_KBL_ULT_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x5916, info), /* ULT GT2 */ \
+	INTEL_VGA_DEVICE(0x5921, info)  /* ULT GT2F */
+
+#define INTEL_KBL_ULX_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x591E, info)  /* ULX GT2 */
+
+#define INTEL_KBL_GT2_IDS(info)	\
+	INTEL_KBL_ULT_GT2_IDS(info), \
+	INTEL_KBL_ULX_GT2_IDS(info), \
+	INTEL_VGA_DEVICE(0x5917, info), /* Mobile GT2 */ \
+	INTEL_VGA_DEVICE(0x5912, info), /* DT  GT2 */ \
+	INTEL_VGA_DEVICE(0x591B, info), /* Halo GT2 */ \
+	INTEL_VGA_DEVICE(0x591A, info), /* SRV GT2 */ \
+	INTEL_VGA_DEVICE(0x591D, info) /* WKS GT2 */
+
+#define INTEL_KBL_ULT_GT3_IDS(info) \
+	INTEL_VGA_DEVICE(0x5926, info) /* ULT GT3 */
+
+#define INTEL_KBL_GT3_IDS(info) \
+	INTEL_KBL_ULT_GT3_IDS(info), \
+	INTEL_VGA_DEVICE(0x5923, info), /* ULT GT3 */ \
+	INTEL_VGA_DEVICE(0x5927, info) /* ULT GT3 */
+
+#define INTEL_KBL_GT4_IDS(info) \
+	INTEL_VGA_DEVICE(0x593B, info) /* Halo GT4 */
+
+/* AML/KBL Y GT2 */
+#define INTEL_AML_KBL_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x591C, info),  /* ULX GT2 */ \
+	INTEL_VGA_DEVICE(0x87C0, info) /* ULX GT2 */
+
+/* AML/CFL Y GT2 */
+#define INTEL_AML_CFL_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x87CA, info)
+
+/* CML GT1 */
+#define INTEL_CML_GT1_IDS(info)	\
+	INTEL_VGA_DEVICE(0x9B21, info), \
+	INTEL_VGA_DEVICE(0x9BAA, info), \
+	INTEL_VGA_DEVICE(0x9BAB, info), \
+	INTEL_VGA_DEVICE(0x9BAC, info), \
+	INTEL_VGA_DEVICE(0x9BA0, info), \
+	INTEL_VGA_DEVICE(0x9BA5, info), \
+	INTEL_VGA_DEVICE(0x9BA8, info), \
+	INTEL_VGA_DEVICE(0x9BA4, info), \
+	INTEL_VGA_DEVICE(0x9BA2, info)
+
+/* CML GT2 */
+#define INTEL_CML_GT2_IDS(info)	\
+	INTEL_VGA_DEVICE(0x9B41, info), \
+	INTEL_VGA_DEVICE(0x9BCA, info), \
+	INTEL_VGA_DEVICE(0x9BCB, info), \
+	INTEL_VGA_DEVICE(0x9BCC, info), \
+	INTEL_VGA_DEVICE(0x9BC0, info), \
+	INTEL_VGA_DEVICE(0x9BC5, info), \
+	INTEL_VGA_DEVICE(0x9BC8, info), \
+	INTEL_VGA_DEVICE(0x9BC4, info), \
+	INTEL_VGA_DEVICE(0x9BC2, info), \
+	INTEL_VGA_DEVICE(0x9BC6, info), \
+	INTEL_VGA_DEVICE(0x9BE6, info), \
+	INTEL_VGA_DEVICE(0x9BF6, info)
+
+#define INTEL_KBL_IDS(info) \
+	INTEL_KBL_GT1_IDS(info), \
+	INTEL_KBL_GT2_IDS(info), \
+	INTEL_KBL_GT3_IDS(info), \
+	INTEL_KBL_GT4_IDS(info), \
+	INTEL_AML_KBL_GT2_IDS(info)
+
+/* CFL S */
+#define INTEL_CFL_S_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x3E90, info), /* SRV GT1 */ \
+	INTEL_VGA_DEVICE(0x3E93, info), /* SRV GT1 */ \
+	INTEL_VGA_DEVICE(0x3E99, info)  /* SRV GT1 */
+
+#define INTEL_CFL_S_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x3E91, info), /* SRV GT2 */ \
+	INTEL_VGA_DEVICE(0x3E92, info), /* SRV GT2 */ \
+	INTEL_VGA_DEVICE(0x3E96, info), /* SRV GT2 */ \
+	INTEL_VGA_DEVICE(0x3E98, info), /* SRV GT2 */ \
+	INTEL_VGA_DEVICE(0x3E9A, info)  /* SRV GT2 */
+
+/* CFL H */
+#define INTEL_CFL_H_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x3E9C, info)
+
+#define INTEL_CFL_H_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x3E9B, info), /* Halo GT2 */ \
+	INTEL_VGA_DEVICE(0x3E94, info)  /* Halo GT2 */
+
+/* CFL U GT2 */
+#define INTEL_CFL_U_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x3EA9, info)
+
+/* CFL U GT3 */
+#define INTEL_CFL_U_GT3_IDS(info) \
+	INTEL_VGA_DEVICE(0x3EA5, info), /* ULT GT3 */ \
+	INTEL_VGA_DEVICE(0x3EA6, info), /* ULT GT3 */ \
+	INTEL_VGA_DEVICE(0x3EA7, info), /* ULT GT3 */ \
+	INTEL_VGA_DEVICE(0x3EA8, info)  /* ULT GT3 */
+
+/* WHL/CFL U GT1 */
+#define INTEL_WHL_U_GT1_IDS(info) \
+	INTEL_VGA_DEVICE(0x3EA1, info), \
+	INTEL_VGA_DEVICE(0x3EA4, info)
+
+/* WHL/CFL U GT2 */
+#define INTEL_WHL_U_GT2_IDS(info) \
+	INTEL_VGA_DEVICE(0x3EA0, info), \
+	INTEL_VGA_DEVICE(0x3EA3, info)
+
+/* WHL/CFL U GT3 */
+#define INTEL_WHL_U_GT3_IDS(info) \
+	INTEL_VGA_DEVICE(0x3EA2, info)
+
+#define INTEL_CFL_IDS(info)	   \
+	INTEL_CFL_S_GT1_IDS(info), \
+	INTEL_CFL_S_GT2_IDS(info), \
+	INTEL_CFL_H_GT1_IDS(info), \
+	INTEL_CFL_H_GT2_IDS(info), \
+	INTEL_CFL_U_GT2_IDS(info), \
+	INTEL_CFL_U_GT3_IDS(info), \
+	INTEL_WHL_U_GT1_IDS(info), \
+	INTEL_WHL_U_GT2_IDS(info), \
+	INTEL_WHL_U_GT3_IDS(info), \
+	INTEL_AML_CFL_GT2_IDS(info), \
+	INTEL_CML_GT1_IDS(info), \
+	INTEL_CML_GT2_IDS(info)
+
+/* CNL */
+#define INTEL_CNL_PORT_F_IDS(info) \
+	INTEL_VGA_DEVICE(0x5A54, info), \
+	INTEL_VGA_DEVICE(0x5A5C, info), \
+	INTEL_VGA_DEVICE(0x5A44, info), \
+	INTEL_VGA_DEVICE(0x5A4C, info)
+
+#define INTEL_CNL_IDS(info) \
+	INTEL_CNL_PORT_F_IDS(info), \
+	INTEL_VGA_DEVICE(0x5A51, info), \
+	INTEL_VGA_DEVICE(0x5A59, info), \
+	INTEL_VGA_DEVICE(0x5A41, info), \
+	INTEL_VGA_DEVICE(0x5A49, info), \
+	INTEL_VGA_DEVICE(0x5A52, info), \
+	INTEL_VGA_DEVICE(0x5A5A, info), \
+	INTEL_VGA_DEVICE(0x5A42, info), \
+	INTEL_VGA_DEVICE(0x5A4A, info), \
+	INTEL_VGA_DEVICE(0x5A50, info), \
+	INTEL_VGA_DEVICE(0x5A40, info)
+
+/* ICL */
+#define INTEL_ICL_PORT_F_IDS(info) \
+	INTEL_VGA_DEVICE(0x8A50, info), \
+	INTEL_VGA_DEVICE(0x8A5C, info), \
+	INTEL_VGA_DEVICE(0x8A59, info),	\
+	INTEL_VGA_DEVICE(0x8A58, info),	\
+	INTEL_VGA_DEVICE(0x8A52, info), \
+	INTEL_VGA_DEVICE(0x8A5A, info), \
+	INTEL_VGA_DEVICE(0x8A5B, info), \
+	INTEL_VGA_DEVICE(0x8A57, info), \
+	INTEL_VGA_DEVICE(0x8A56, info), \
+	INTEL_VGA_DEVICE(0x8A71, info), \
+	INTEL_VGA_DEVICE(0x8A70, info), \
+	INTEL_VGA_DEVICE(0x8A53, info), \
+	INTEL_VGA_DEVICE(0x8A54, info)
+
+#define INTEL_ICL_11_IDS(info) \
+	INTEL_ICL_PORT_F_IDS(info), \
+	INTEL_VGA_DEVICE(0x8A51, info), \
+	INTEL_VGA_DEVICE(0x8A5D, info)
+
+/* EHL */
+#define INTEL_EHL_IDS(info) \
+	INTEL_VGA_DEVICE(0x4500, info),	\
+	INTEL_VGA_DEVICE(0x4571, info), \
+	INTEL_VGA_DEVICE(0x4551, info), \
+	INTEL_VGA_DEVICE(0x4541, info)
+
+/* TGL */
+#define INTEL_TGL_12_IDS(info) \
+	INTEL_VGA_DEVICE(0x9A49, info), \
+	INTEL_VGA_DEVICE(0x9A40, info), \
+	INTEL_VGA_DEVICE(0x9A59, info), \
+	INTEL_VGA_DEVICE(0x9A60, info), \
+	INTEL_VGA_DEVICE(0x9A68, info), \
+	INTEL_VGA_DEVICE(0x9A70, info), \
+	INTEL_VGA_DEVICE(0x9A78, info)
+
+#endif /* _I915_PCIIDS_H */
diff --git a/intel/intel-symbol-check b/intel/intel-symbol-check
new file mode 100755
index 0000000..2f35532
--- /dev/null
+++ b/intel/intel-symbol-check
@@ -0,0 +1,102 @@
+#!/bin/sh
+
+set -u
+
+# The following symbols (past the first five) are taken from the public headers.
+# A list of the latter should be available Makefile.sources/LIBDRM_INTEL_H_FILES
+
+FUNCS=$($NM -D --format=bsd --defined-only ${1-.libs/libdrm_intel.so} | awk '{print $3}' | while read func; do
+( grep -q "^$func$" || echo $func )  <<EOF
+__bss_start
+_edata
+_end
+_fini
+_init
+drm_intel_bo_alloc
+drm_intel_bo_alloc_for_render
+drm_intel_bo_alloc_tiled
+drm_intel_bo_alloc_userptr
+drm_intel_bo_busy
+drm_intel_bo_disable_reuse
+drm_intel_bo_emit_reloc
+drm_intel_bo_emit_reloc_fence
+drm_intel_bo_exec
+drm_intel_bo_fake_alloc_static
+drm_intel_bo_fake_disable_backing_store
+drm_intel_bo_flink
+drm_intel_bo_gem_create_from_name
+drm_intel_bo_gem_create_from_prime
+drm_intel_bo_gem_export_to_prime
+drm_intel_bo_get_subdata
+drm_intel_bo_get_tiling
+drm_intel_bo_is_reusable
+drm_intel_bo_madvise
+drm_intel_bo_map
+drm_intel_bo_mrb_exec
+drm_intel_bo_pin
+drm_intel_bo_reference
+drm_intel_bo_references
+drm_intel_bo_set_softpin_offset
+drm_intel_bo_set_tiling
+drm_intel_bo_subdata
+drm_intel_bo_unmap
+drm_intel_bo_unpin
+drm_intel_bo_unreference
+drm_intel_bo_use_48b_address_range
+drm_intel_bo_wait_rendering
+drm_intel_bufmgr_check_aperture_space
+drm_intel_bufmgr_destroy
+drm_intel_bufmgr_fake_contended_lock_take
+drm_intel_bufmgr_fake_evict_all
+drm_intel_bufmgr_fake_init
+drm_intel_bufmgr_fake_set_exec_callback
+drm_intel_bufmgr_fake_set_fence_callback
+drm_intel_bufmgr_fake_set_last_dispatch
+drm_intel_bufmgr_gem_can_disable_implicit_sync
+drm_intel_bufmgr_gem_enable_fenced_relocs
+drm_intel_bufmgr_gem_enable_reuse
+drm_intel_bufmgr_gem_get_devid
+drm_intel_bufmgr_gem_init
+drm_intel_bufmgr_gem_set_aub_annotations
+drm_intel_bufmgr_gem_set_aub_dump
+drm_intel_bufmgr_gem_set_aub_filename
+drm_intel_bufmgr_gem_set_vma_cache_size
+drm_intel_bufmgr_set_debug
+drm_intel_decode
+drm_intel_decode_context_alloc
+drm_intel_decode_context_free
+drm_intel_decode_set_batch_pointer
+drm_intel_decode_set_dump_past_end
+drm_intel_decode_set_head_tail
+drm_intel_decode_set_output_file
+drm_intel_gem_bo_aub_dump_bmp
+drm_intel_gem_bo_clear_relocs
+drm_intel_gem_bo_context_exec
+drm_intel_gem_bo_disable_implicit_sync
+drm_intel_gem_bo_enable_implicit_sync
+drm_intel_gem_bo_fence_exec
+drm_intel_gem_bo_get_reloc_count
+drm_intel_gem_bo_map__cpu
+drm_intel_gem_bo_map__gtt
+drm_intel_gem_bo_map__wc
+drm_intel_gem_bo_map_gtt
+drm_intel_gem_bo_map_unsynchronized
+drm_intel_gem_bo_start_gtt_access
+drm_intel_gem_bo_unmap_gtt
+drm_intel_gem_bo_wait
+drm_intel_gem_context_create
+drm_intel_gem_context_destroy
+drm_intel_gem_context_get_id
+drm_intel_get_aperture_sizes
+drm_intel_get_eu_total
+drm_intel_get_min_eu_in_pool
+drm_intel_get_pipe_from_crtc_id
+drm_intel_get_pooled_eu
+drm_intel_get_reset_stats
+drm_intel_get_subslice_total
+drm_intel_reg_read
+EOF
+done)
+
+test ! -n "$FUNCS" || echo $FUNCS
+test ! -n "$FUNCS"
diff --git a/intel/intel_aub.h b/intel/intel_aub.h
new file mode 100644
index 0000000..5f0aba8
--- /dev/null
+++ b/intel/intel_aub.h
@@ -0,0 +1,153 @@
+/*
+ * Copyright © 2010 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Eric Anholt <eric@anholt.net>
+ *
+ */
+
+/** @file intel_aub.h
+ *
+ * The AUB file is a file format used by Intel's internal simulation
+ * and other validation tools.  It can be used at various levels by a
+ * driver to input state to the simulated hardware or a replaying
+ * debugger.
+ *
+ * We choose to dump AUB files using the trace block format for ease
+ * of implementation -- dump out the blocks of memory as plain blobs
+ * and insert ring commands to execute the batchbuffer blob.
+ */
+
+#ifndef _INTEL_AUB_H
+#define _INTEL_AUB_H
+
+#define AUB_MI_NOOP			(0)
+#define AUB_MI_BATCH_BUFFER_START 	(0x31 << 23)
+#define AUB_PIPE_CONTROL		(0x7a000002)
+
+/* DW0: instruction type. */
+
+#define CMD_AUB			(7 << 29)
+
+#define CMD_AUB_HEADER		(CMD_AUB | (1 << 23) | (0x05 << 16))
+/* DW1 */
+# define AUB_HEADER_MAJOR_SHIFT		24
+# define AUB_HEADER_MINOR_SHIFT		16
+
+#define CMD_AUB_TRACE_HEADER_BLOCK (CMD_AUB | (1 << 23) | (0x41 << 16))
+#define CMD_AUB_DUMP_BMP           (CMD_AUB | (1 << 23) | (0x9e << 16))
+
+/* DW1 */
+#define AUB_TRACE_OPERATION_MASK	0x000000ff
+#define AUB_TRACE_OP_COMMENT		0x00000000
+#define AUB_TRACE_OP_DATA_WRITE		0x00000001
+#define AUB_TRACE_OP_COMMAND_WRITE	0x00000002
+#define AUB_TRACE_OP_MMIO_WRITE		0x00000003
+// operation = TRACE_DATA_WRITE, Type
+#define AUB_TRACE_TYPE_MASK		0x0000ff00
+#define AUB_TRACE_TYPE_NOTYPE		(0 << 8)
+#define AUB_TRACE_TYPE_BATCH		(1 << 8)
+#define AUB_TRACE_TYPE_VERTEX_BUFFER	(5 << 8)
+#define AUB_TRACE_TYPE_2D_MAP		(6 << 8)
+#define AUB_TRACE_TYPE_CUBE_MAP		(7 << 8)
+#define AUB_TRACE_TYPE_VOLUME_MAP	(9 << 8)
+#define AUB_TRACE_TYPE_1D_MAP		(10 << 8)
+#define AUB_TRACE_TYPE_CONSTANT_BUFFER	(11 << 8)
+#define AUB_TRACE_TYPE_CONSTANT_URB	(12 << 8)
+#define AUB_TRACE_TYPE_INDEX_BUFFER	(13 << 8)
+#define AUB_TRACE_TYPE_GENERAL		(14 << 8)
+#define AUB_TRACE_TYPE_SURFACE		(15 << 8)
+
+
+// operation = TRACE_COMMAND_WRITE, Type =
+#define AUB_TRACE_TYPE_RING_HWB		(1 << 8)
+#define AUB_TRACE_TYPE_RING_PRB0	(2 << 8)
+#define AUB_TRACE_TYPE_RING_PRB1	(3 << 8)
+#define AUB_TRACE_TYPE_RING_PRB2	(4 << 8)
+
+// Address space
+#define AUB_TRACE_ADDRESS_SPACE_MASK	0x00ff0000
+#define AUB_TRACE_MEMTYPE_GTT		(0 << 16)
+#define AUB_TRACE_MEMTYPE_LOCAL		(1 << 16)
+#define AUB_TRACE_MEMTYPE_NONLOCAL	(2 << 16)
+#define AUB_TRACE_MEMTYPE_PCI		(3 << 16)
+#define AUB_TRACE_MEMTYPE_GTT_ENTRY     (4 << 16)
+
+/* DW2 */
+
+/**
+ * aub_state_struct_type enum values are encoded with the top 16 bits
+ * representing the type to be delivered to the .aub file, and the bottom 16
+ * bits representing the subtype.  This macro performs the encoding.
+ */
+#define ENCODE_SS_TYPE(type, subtype) (((type) << 16) | (subtype))
+
+enum aub_state_struct_type {
+   AUB_TRACE_VS_STATE =			ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 1),
+   AUB_TRACE_GS_STATE =			ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 2),
+   AUB_TRACE_CLIP_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 3),
+   AUB_TRACE_SF_STATE =			ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 4),
+   AUB_TRACE_WM_STATE =			ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 5),
+   AUB_TRACE_CC_STATE =			ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 6),
+   AUB_TRACE_CLIP_VP_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 7),
+   AUB_TRACE_SF_VP_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 8),
+   AUB_TRACE_CC_VP_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0x9),
+   AUB_TRACE_SAMPLER_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0xa),
+   AUB_TRACE_KERNEL_INSTRUCTIONS =	ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0xb),
+   AUB_TRACE_SCRATCH_SPACE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0xc),
+   AUB_TRACE_SAMPLER_DEFAULT_COLOR =	ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0xd),
+
+   AUB_TRACE_SCISSOR_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0x15),
+   AUB_TRACE_BLEND_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0x16),
+   AUB_TRACE_DEPTH_STENCIL_STATE =	ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0x17),
+
+   AUB_TRACE_VERTEX_BUFFER =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_VERTEX_BUFFER, 0),
+   AUB_TRACE_BINDING_TABLE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_SURFACE, 0x100),
+   AUB_TRACE_SURFACE_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_SURFACE, 0x200),
+   AUB_TRACE_VS_CONSTANTS =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_CONSTANT_BUFFER, 0),
+   AUB_TRACE_WM_CONSTANTS =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_CONSTANT_BUFFER, 1),
+};
+
+#undef ENCODE_SS_TYPE
+
+/**
+ * Decode a aub_state_struct_type value to determine the type that should be
+ * stored in the .aub file.
+ */
+static inline uint32_t AUB_TRACE_TYPE(enum aub_state_struct_type ss_type)
+{
+   return (ss_type & 0xFFFF0000) >> 16;
+}
+
+/**
+ * Decode a state_struct_type value to determine the subtype that should be
+ * stored in the .aub file.
+ */
+static inline uint32_t AUB_TRACE_SUBTYPE(enum aub_state_struct_type ss_type)
+{
+   return ss_type & 0xFFFF;
+}
+
+/* DW3: address */
+/* DW4: len */
+
+#endif /* _INTEL_AUB_H */
diff --git a/intel/intel_bufmgr.c b/intel/intel_bufmgr.c
new file mode 100644
index 0000000..68d97c0
--- /dev/null
+++ b/intel/intel_bufmgr.c
@@ -0,0 +1,382 @@
+/*
+ * Copyright © 2007 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Eric Anholt <eric@anholt.net>
+ *
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <assert.h>
+#include <errno.h>
+#include <drm.h>
+#include <i915_drm.h>
+#ifndef __ANDROID__
+#include <pciaccess.h>
+#endif
+#include "libdrm_macros.h"
+#include "intel_bufmgr.h"
+#include "intel_bufmgr_priv.h"
+#include "xf86drm.h"
+
+/** @file intel_bufmgr.c
+ *
+ * Convenience functions for buffer management methods.
+ */
+
+drm_public drm_intel_bo *
+drm_intel_bo_alloc(drm_intel_bufmgr *bufmgr, const char *name,
+		   unsigned long size, unsigned int alignment)
+{
+	return bufmgr->bo_alloc(bufmgr, name, size, alignment);
+}
+
+drm_public drm_intel_bo *
+drm_intel_bo_alloc_for_render(drm_intel_bufmgr *bufmgr, const char *name,
+			      unsigned long size, unsigned int alignment)
+{
+	return bufmgr->bo_alloc_for_render(bufmgr, name, size, alignment);
+}
+
+drm_public drm_intel_bo *
+drm_intel_bo_alloc_userptr(drm_intel_bufmgr *bufmgr,
+			   const char *name, void *addr,
+			   uint32_t tiling_mode,
+			   uint32_t stride,
+			   unsigned long size,
+			   unsigned long flags)
+{
+	if (bufmgr->bo_alloc_userptr)
+		return bufmgr->bo_alloc_userptr(bufmgr, name, addr, tiling_mode,
+						stride, size, flags);
+	return NULL;
+}
+
+drm_public drm_intel_bo *
+drm_intel_bo_alloc_tiled(drm_intel_bufmgr *bufmgr, const char *name,
+                        int x, int y, int cpp, uint32_t *tiling_mode,
+                        unsigned long *pitch, unsigned long flags)
+{
+	return bufmgr->bo_alloc_tiled(bufmgr, name, x, y, cpp,
+				      tiling_mode, pitch, flags);
+}
+
+drm_public void
+drm_intel_bo_reference(drm_intel_bo *bo)
+{
+	bo->bufmgr->bo_reference(bo);
+}
+
+drm_public void
+drm_intel_bo_unreference(drm_intel_bo *bo)
+{
+	if (bo == NULL)
+		return;
+
+	bo->bufmgr->bo_unreference(bo);
+}
+
+drm_public int
+drm_intel_bo_map(drm_intel_bo *buf, int write_enable)
+{
+	return buf->bufmgr->bo_map(buf, write_enable);
+}
+
+drm_public int
+drm_intel_bo_unmap(drm_intel_bo *buf)
+{
+	return buf->bufmgr->bo_unmap(buf);
+}
+
+drm_public int
+drm_intel_bo_subdata(drm_intel_bo *bo, unsigned long offset,
+		     unsigned long size, const void *data)
+{
+	return bo->bufmgr->bo_subdata(bo, offset, size, data);
+}
+
+drm_public int
+drm_intel_bo_get_subdata(drm_intel_bo *bo, unsigned long offset,
+			 unsigned long size, void *data)
+{
+	int ret;
+	if (bo->bufmgr->bo_get_subdata)
+		return bo->bufmgr->bo_get_subdata(bo, offset, size, data);
+
+	if (size == 0 || data == NULL)
+		return 0;
+
+	ret = drm_intel_bo_map(bo, 0);
+	if (ret)
+		return ret;
+	memcpy(data, (unsigned char *)bo->virtual + offset, size);
+	drm_intel_bo_unmap(bo);
+	return 0;
+}
+
+drm_public void
+drm_intel_bo_wait_rendering(drm_intel_bo *bo)
+{
+	bo->bufmgr->bo_wait_rendering(bo);
+}
+
+drm_public void
+drm_intel_bufmgr_destroy(drm_intel_bufmgr *bufmgr)
+{
+	bufmgr->destroy(bufmgr);
+}
+
+drm_public int
+drm_intel_bo_exec(drm_intel_bo *bo, int used,
+		  drm_clip_rect_t * cliprects, int num_cliprects, int DR4)
+{
+	return bo->bufmgr->bo_exec(bo, used, cliprects, num_cliprects, DR4);
+}
+
+drm_public int
+drm_intel_bo_mrb_exec(drm_intel_bo *bo, int used,
+		drm_clip_rect_t *cliprects, int num_cliprects, int DR4,
+		unsigned int rings)
+{
+	if (bo->bufmgr->bo_mrb_exec)
+		return bo->bufmgr->bo_mrb_exec(bo, used,
+					cliprects, num_cliprects, DR4,
+					rings);
+
+	switch (rings) {
+	case I915_EXEC_DEFAULT:
+	case I915_EXEC_RENDER:
+		return bo->bufmgr->bo_exec(bo, used,
+					   cliprects, num_cliprects, DR4);
+	default:
+		return -ENODEV;
+	}
+}
+
+drm_public void
+drm_intel_bufmgr_set_debug(drm_intel_bufmgr *bufmgr, int enable_debug)
+{
+	bufmgr->debug = enable_debug;
+}
+
+drm_public int
+drm_intel_bufmgr_check_aperture_space(drm_intel_bo ** bo_array, int count)
+{
+	return bo_array[0]->bufmgr->check_aperture_space(bo_array, count);
+}
+
+drm_public int
+drm_intel_bo_flink(drm_intel_bo *bo, uint32_t * name)
+{
+	if (bo->bufmgr->bo_flink)
+		return bo->bufmgr->bo_flink(bo, name);
+
+	return -ENODEV;
+}
+
+drm_public int
+drm_intel_bo_emit_reloc(drm_intel_bo *bo, uint32_t offset,
+			drm_intel_bo *target_bo, uint32_t target_offset,
+			uint32_t read_domains, uint32_t write_domain)
+{
+	return bo->bufmgr->bo_emit_reloc(bo, offset,
+					 target_bo, target_offset,
+					 read_domains, write_domain);
+}
+
+/* For fence registers, not GL fences */
+drm_public int
+drm_intel_bo_emit_reloc_fence(drm_intel_bo *bo, uint32_t offset,
+			      drm_intel_bo *target_bo, uint32_t target_offset,
+			      uint32_t read_domains, uint32_t write_domain)
+{
+	return bo->bufmgr->bo_emit_reloc_fence(bo, offset,
+					       target_bo, target_offset,
+					       read_domains, write_domain);
+}
+
+
+drm_public int
+drm_intel_bo_pin(drm_intel_bo *bo, uint32_t alignment)
+{
+	if (bo->bufmgr->bo_pin)
+		return bo->bufmgr->bo_pin(bo, alignment);
+
+	return -ENODEV;
+}
+
+drm_public int
+drm_intel_bo_unpin(drm_intel_bo *bo)
+{
+	if (bo->bufmgr->bo_unpin)
+		return bo->bufmgr->bo_unpin(bo);
+
+	return -ENODEV;
+}
+
+drm_public int
+drm_intel_bo_set_tiling(drm_intel_bo *bo, uint32_t * tiling_mode,
+			uint32_t stride)
+{
+	if (bo->bufmgr->bo_set_tiling)
+		return bo->bufmgr->bo_set_tiling(bo, tiling_mode, stride);
+
+	*tiling_mode = I915_TILING_NONE;
+	return 0;
+}
+
+drm_public int
+drm_intel_bo_get_tiling(drm_intel_bo *bo, uint32_t * tiling_mode,
+			uint32_t * swizzle_mode)
+{
+	if (bo->bufmgr->bo_get_tiling)
+		return bo->bufmgr->bo_get_tiling(bo, tiling_mode, swizzle_mode);
+
+	*tiling_mode = I915_TILING_NONE;
+	*swizzle_mode = I915_BIT_6_SWIZZLE_NONE;
+	return 0;
+}
+
+drm_public int
+drm_intel_bo_set_softpin_offset(drm_intel_bo *bo, uint64_t offset)
+{
+	if (bo->bufmgr->bo_set_softpin_offset)
+		return bo->bufmgr->bo_set_softpin_offset(bo, offset);
+
+	return -ENODEV;
+}
+
+drm_public int
+drm_intel_bo_disable_reuse(drm_intel_bo *bo)
+{
+	if (bo->bufmgr->bo_disable_reuse)
+		return bo->bufmgr->bo_disable_reuse(bo);
+	return 0;
+}
+
+drm_public int
+drm_intel_bo_is_reusable(drm_intel_bo *bo)
+{
+	if (bo->bufmgr->bo_is_reusable)
+		return bo->bufmgr->bo_is_reusable(bo);
+	return 0;
+}
+
+drm_public int
+drm_intel_bo_busy(drm_intel_bo *bo)
+{
+	if (bo->bufmgr->bo_busy)
+		return bo->bufmgr->bo_busy(bo);
+	return 0;
+}
+
+drm_public int
+drm_intel_bo_madvise(drm_intel_bo *bo, int madv)
+{
+	if (bo->bufmgr->bo_madvise)
+		return bo->bufmgr->bo_madvise(bo, madv);
+	return -1;
+}
+
+drm_public int
+drm_intel_bo_use_48b_address_range(drm_intel_bo *bo, uint32_t enable)
+{
+	if (bo->bufmgr->bo_use_48b_address_range) {
+		bo->bufmgr->bo_use_48b_address_range(bo, enable);
+		return 0;
+	}
+
+	return -ENODEV;
+}
+
+drm_public int
+drm_intel_bo_references(drm_intel_bo *bo, drm_intel_bo *target_bo)
+{
+	return bo->bufmgr->bo_references(bo, target_bo);
+}
+
+drm_public int
+drm_intel_get_pipe_from_crtc_id(drm_intel_bufmgr *bufmgr, int crtc_id)
+{
+	if (bufmgr->get_pipe_from_crtc_id)
+		return bufmgr->get_pipe_from_crtc_id(bufmgr, crtc_id);
+	return -1;
+}
+
+#ifndef __ANDROID__
+static size_t
+drm_intel_probe_agp_aperture_size(int fd)
+{
+	struct pci_device *pci_dev;
+	size_t size = 0;
+	int ret;
+
+	ret = pci_system_init();
+	if (ret)
+		goto err;
+
+	/* XXX handle multiple adaptors? */
+	pci_dev = pci_device_find_by_slot(0, 0, 2, 0);
+	if (pci_dev == NULL)
+		goto err;
+
+	ret = pci_device_probe(pci_dev);
+	if (ret)
+		goto err;
+
+	size = pci_dev->regions[2].size;
+err:
+	pci_system_cleanup ();
+	return size;
+}
+#else
+static size_t
+drm_intel_probe_agp_aperture_size(int fd)
+{
+	/* Nothing seems to rely on this value on Android anyway... */
+	fprintf(stderr, "%s: Mappable aperture size hardcoded to 64MiB\n", __func__);
+	return 64 * 1024 * 1024;
+}
+#endif
+
+drm_public int
+drm_intel_get_aperture_sizes(int fd, size_t *mappable, size_t *total)
+{
+
+	struct drm_i915_gem_get_aperture aperture;
+	int ret;
+
+	ret = drmIoctl(fd, DRM_IOCTL_I915_GEM_GET_APERTURE, &aperture);
+	if (ret)
+		return ret;
+
+	*mappable = 0;
+	/* XXX add a query for the kernel value? */
+	if (*mappable == 0)
+		*mappable = drm_intel_probe_agp_aperture_size(fd);
+	if (*mappable == 0)
+		*mappable = 64 * 1024 * 1024; /* minimum possible value */
+	*total = aperture.aper_size;
+	return 0;
+}
diff --git a/intel/intel_bufmgr.h b/intel/intel_bufmgr.h
new file mode 100644
index 0000000..693472a
--- /dev/null
+++ b/intel/intel_bufmgr.h
@@ -0,0 +1,341 @@
+/*
+ * Copyright © 2008-2012 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Eric Anholt <eric@anholt.net>
+ *
+ */
+
+/**
+ * @file intel_bufmgr.h
+ *
+ * Public definitions of Intel-specific bufmgr functions.
+ */
+
+#ifndef INTEL_BUFMGR_H
+#define INTEL_BUFMGR_H
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdio.h>
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+struct drm_clip_rect;
+
+typedef struct _drm_intel_bufmgr drm_intel_bufmgr;
+typedef struct _drm_intel_context drm_intel_context;
+typedef struct _drm_intel_bo drm_intel_bo;
+
+struct _drm_intel_bo {
+	/**
+	 * Size in bytes of the buffer object.
+	 *
+	 * The size may be larger than the size originally requested for the
+	 * allocation, such as being aligned to page size.
+	 */
+	unsigned long size;
+
+	/**
+	 * Alignment requirement for object
+	 *
+	 * Used for GTT mapping & pinning the object.
+	 */
+	unsigned long align;
+
+	/**
+	 * Deprecated field containing (possibly the low 32-bits of) the last
+	 * seen virtual card address.  Use offset64 instead.
+	 */
+	unsigned long offset;
+
+	/**
+	 * Virtual address for accessing the buffer data.  Only valid while
+	 * mapped.
+	 */
+#ifdef __cplusplus
+	void *virt;
+#else
+	void *virtual;
+#endif
+
+	/** Buffer manager context associated with this buffer object */
+	drm_intel_bufmgr *bufmgr;
+
+	/**
+	 * MM-specific handle for accessing object
+	 */
+	int handle;
+
+	/**
+	 * Last seen card virtual address (offset from the beginning of the
+	 * aperture) for the object.  This should be used to fill relocation
+	 * entries when calling drm_intel_bo_emit_reloc()
+	 */
+	uint64_t offset64;
+};
+
+enum aub_dump_bmp_format {
+	AUB_DUMP_BMP_FORMAT_8BIT = 1,
+	AUB_DUMP_BMP_FORMAT_ARGB_4444 = 4,
+	AUB_DUMP_BMP_FORMAT_ARGB_0888 = 6,
+	AUB_DUMP_BMP_FORMAT_ARGB_8888 = 7,
+};
+
+typedef struct _drm_intel_aub_annotation {
+	uint32_t type;
+	uint32_t subtype;
+	uint32_t ending_offset;
+} drm_intel_aub_annotation;
+
+#define BO_ALLOC_FOR_RENDER (1<<0)
+
+drm_intel_bo *drm_intel_bo_alloc(drm_intel_bufmgr *bufmgr, const char *name,
+				 unsigned long size, unsigned int alignment);
+drm_intel_bo *drm_intel_bo_alloc_for_render(drm_intel_bufmgr *bufmgr,
+					    const char *name,
+					    unsigned long size,
+					    unsigned int alignment);
+drm_intel_bo *drm_intel_bo_alloc_userptr(drm_intel_bufmgr *bufmgr,
+					const char *name,
+					void *addr, uint32_t tiling_mode,
+					uint32_t stride, unsigned long size,
+					unsigned long flags);
+drm_intel_bo *drm_intel_bo_alloc_tiled(drm_intel_bufmgr *bufmgr,
+				       const char *name,
+				       int x, int y, int cpp,
+				       uint32_t *tiling_mode,
+				       unsigned long *pitch,
+				       unsigned long flags);
+void drm_intel_bo_reference(drm_intel_bo *bo);
+void drm_intel_bo_unreference(drm_intel_bo *bo);
+int drm_intel_bo_map(drm_intel_bo *bo, int write_enable);
+int drm_intel_bo_unmap(drm_intel_bo *bo);
+
+int drm_intel_bo_subdata(drm_intel_bo *bo, unsigned long offset,
+			 unsigned long size, const void *data);
+int drm_intel_bo_get_subdata(drm_intel_bo *bo, unsigned long offset,
+			     unsigned long size, void *data);
+void drm_intel_bo_wait_rendering(drm_intel_bo *bo);
+
+void drm_intel_bufmgr_set_debug(drm_intel_bufmgr *bufmgr, int enable_debug);
+void drm_intel_bufmgr_destroy(drm_intel_bufmgr *bufmgr);
+int drm_intel_bo_exec(drm_intel_bo *bo, int used,
+		      struct drm_clip_rect *cliprects, int num_cliprects, int DR4);
+int drm_intel_bo_mrb_exec(drm_intel_bo *bo, int used,
+			struct drm_clip_rect *cliprects, int num_cliprects, int DR4,
+			unsigned int flags);
+int drm_intel_bufmgr_check_aperture_space(drm_intel_bo ** bo_array, int count);
+
+int drm_intel_bo_emit_reloc(drm_intel_bo *bo, uint32_t offset,
+			    drm_intel_bo *target_bo, uint32_t target_offset,
+			    uint32_t read_domains, uint32_t write_domain);
+int drm_intel_bo_emit_reloc_fence(drm_intel_bo *bo, uint32_t offset,
+				  drm_intel_bo *target_bo,
+				  uint32_t target_offset,
+				  uint32_t read_domains, uint32_t write_domain);
+int drm_intel_bo_pin(drm_intel_bo *bo, uint32_t alignment);
+int drm_intel_bo_unpin(drm_intel_bo *bo);
+int drm_intel_bo_set_tiling(drm_intel_bo *bo, uint32_t * tiling_mode,
+			    uint32_t stride);
+int drm_intel_bo_get_tiling(drm_intel_bo *bo, uint32_t * tiling_mode,
+			    uint32_t * swizzle_mode);
+int drm_intel_bo_flink(drm_intel_bo *bo, uint32_t * name);
+int drm_intel_bo_busy(drm_intel_bo *bo);
+int drm_intel_bo_madvise(drm_intel_bo *bo, int madv);
+int drm_intel_bo_use_48b_address_range(drm_intel_bo *bo, uint32_t enable);
+int drm_intel_bo_set_softpin_offset(drm_intel_bo *bo, uint64_t offset);
+
+int drm_intel_bo_disable_reuse(drm_intel_bo *bo);
+int drm_intel_bo_is_reusable(drm_intel_bo *bo);
+int drm_intel_bo_references(drm_intel_bo *bo, drm_intel_bo *target_bo);
+
+/* drm_intel_bufmgr_gem.c */
+drm_intel_bufmgr *drm_intel_bufmgr_gem_init(int fd, int batch_size);
+drm_intel_bo *drm_intel_bo_gem_create_from_name(drm_intel_bufmgr *bufmgr,
+						const char *name,
+						unsigned int handle);
+void drm_intel_bufmgr_gem_enable_reuse(drm_intel_bufmgr *bufmgr);
+void drm_intel_bufmgr_gem_enable_fenced_relocs(drm_intel_bufmgr *bufmgr);
+void drm_intel_bufmgr_gem_set_vma_cache_size(drm_intel_bufmgr *bufmgr,
+					     int limit);
+int drm_intel_gem_bo_map_unsynchronized(drm_intel_bo *bo);
+int drm_intel_gem_bo_map_gtt(drm_intel_bo *bo);
+int drm_intel_gem_bo_unmap_gtt(drm_intel_bo *bo);
+
+#define HAVE_DRM_INTEL_GEM_BO_DISABLE_IMPLICIT_SYNC 1
+int drm_intel_bufmgr_gem_can_disable_implicit_sync(drm_intel_bufmgr *bufmgr);
+void drm_intel_gem_bo_disable_implicit_sync(drm_intel_bo *bo);
+void drm_intel_gem_bo_enable_implicit_sync(drm_intel_bo *bo);
+
+void *drm_intel_gem_bo_map__cpu(drm_intel_bo *bo);
+void *drm_intel_gem_bo_map__gtt(drm_intel_bo *bo);
+void *drm_intel_gem_bo_map__wc(drm_intel_bo *bo);
+
+int drm_intel_gem_bo_get_reloc_count(drm_intel_bo *bo);
+void drm_intel_gem_bo_clear_relocs(drm_intel_bo *bo, int start);
+void drm_intel_gem_bo_start_gtt_access(drm_intel_bo *bo, int write_enable);
+
+void
+drm_intel_bufmgr_gem_set_aub_filename(drm_intel_bufmgr *bufmgr,
+				      const char *filename);
+void drm_intel_bufmgr_gem_set_aub_dump(drm_intel_bufmgr *bufmgr, int enable);
+void drm_intel_gem_bo_aub_dump_bmp(drm_intel_bo *bo,
+				   int x1, int y1, int width, int height,
+				   enum aub_dump_bmp_format format,
+				   int pitch, int offset);
+void
+drm_intel_bufmgr_gem_set_aub_annotations(drm_intel_bo *bo,
+					 drm_intel_aub_annotation *annotations,
+					 unsigned count);
+
+int drm_intel_get_pipe_from_crtc_id(drm_intel_bufmgr *bufmgr, int crtc_id);
+
+int drm_intel_get_aperture_sizes(int fd, size_t *mappable, size_t *total);
+int drm_intel_bufmgr_gem_get_devid(drm_intel_bufmgr *bufmgr);
+int drm_intel_gem_bo_wait(drm_intel_bo *bo, int64_t timeout_ns);
+
+drm_intel_context *drm_intel_gem_context_create(drm_intel_bufmgr *bufmgr);
+int drm_intel_gem_context_get_id(drm_intel_context *ctx,
+                                 uint32_t *ctx_id);
+void drm_intel_gem_context_destroy(drm_intel_context *ctx);
+int drm_intel_gem_bo_context_exec(drm_intel_bo *bo, drm_intel_context *ctx,
+				  int used, unsigned int flags);
+int drm_intel_gem_bo_fence_exec(drm_intel_bo *bo,
+				drm_intel_context *ctx,
+				int used,
+				int in_fence,
+				int *out_fence,
+				unsigned int flags);
+
+int drm_intel_bo_gem_export_to_prime(drm_intel_bo *bo, int *prime_fd);
+drm_intel_bo *drm_intel_bo_gem_create_from_prime(drm_intel_bufmgr *bufmgr,
+						int prime_fd, int size);
+
+/* drm_intel_bufmgr_fake.c */
+drm_intel_bufmgr *drm_intel_bufmgr_fake_init(int fd,
+					     unsigned long low_offset,
+					     void *low_virtual,
+					     unsigned long size,
+					     volatile unsigned int
+					     *last_dispatch);
+void drm_intel_bufmgr_fake_set_last_dispatch(drm_intel_bufmgr *bufmgr,
+					     volatile unsigned int
+					     *last_dispatch);
+void drm_intel_bufmgr_fake_set_exec_callback(drm_intel_bufmgr *bufmgr,
+					     int (*exec) (drm_intel_bo *bo,
+							  unsigned int used,
+							  void *priv),
+					     void *priv);
+void drm_intel_bufmgr_fake_set_fence_callback(drm_intel_bufmgr *bufmgr,
+					      unsigned int (*emit) (void *priv),
+					      void (*wait) (unsigned int fence,
+							    void *priv),
+					      void *priv);
+drm_intel_bo *drm_intel_bo_fake_alloc_static(drm_intel_bufmgr *bufmgr,
+					     const char *name,
+					     unsigned long offset,
+					     unsigned long size, void *virt);
+void drm_intel_bo_fake_disable_backing_store(drm_intel_bo *bo,
+					     void (*invalidate_cb) (drm_intel_bo
+								    * bo,
+								    void *ptr),
+					     void *ptr);
+
+void drm_intel_bufmgr_fake_contended_lock_take(drm_intel_bufmgr *bufmgr);
+void drm_intel_bufmgr_fake_evict_all(drm_intel_bufmgr *bufmgr);
+
+struct drm_intel_decode *drm_intel_decode_context_alloc(uint32_t devid);
+void drm_intel_decode_context_free(struct drm_intel_decode *ctx);
+void drm_intel_decode_set_batch_pointer(struct drm_intel_decode *ctx,
+					void *data, uint32_t hw_offset,
+					int count);
+void drm_intel_decode_set_dump_past_end(struct drm_intel_decode *ctx,
+					int dump_past_end);
+void drm_intel_decode_set_head_tail(struct drm_intel_decode *ctx,
+				    uint32_t head, uint32_t tail);
+void drm_intel_decode_set_output_file(struct drm_intel_decode *ctx, FILE *out);
+void drm_intel_decode(struct drm_intel_decode *ctx);
+
+int drm_intel_reg_read(drm_intel_bufmgr *bufmgr,
+		       uint32_t offset,
+		       uint64_t *result);
+
+int drm_intel_get_reset_stats(drm_intel_context *ctx,
+			      uint32_t *reset_count,
+			      uint32_t *active,
+			      uint32_t *pending);
+
+int drm_intel_get_subslice_total(int fd, unsigned int *subslice_total);
+int drm_intel_get_eu_total(int fd, unsigned int *eu_total);
+
+int drm_intel_get_pooled_eu(int fd);
+int drm_intel_get_min_eu_in_pool(int fd);
+
+/** @{ Compatibility defines to keep old code building despite the symbol rename
+ * from dri_* to drm_intel_*
+ */
+#define dri_bo drm_intel_bo
+#define dri_bufmgr drm_intel_bufmgr
+#define dri_bo_alloc drm_intel_bo_alloc
+#define dri_bo_reference drm_intel_bo_reference
+#define dri_bo_unreference drm_intel_bo_unreference
+#define dri_bo_map drm_intel_bo_map
+#define dri_bo_unmap drm_intel_bo_unmap
+#define dri_bo_subdata drm_intel_bo_subdata
+#define dri_bo_get_subdata drm_intel_bo_get_subdata
+#define dri_bo_wait_rendering drm_intel_bo_wait_rendering
+#define dri_bufmgr_set_debug drm_intel_bufmgr_set_debug
+#define dri_bufmgr_destroy drm_intel_bufmgr_destroy
+#define dri_bo_exec drm_intel_bo_exec
+#define dri_bufmgr_check_aperture_space drm_intel_bufmgr_check_aperture_space
+#define dri_bo_emit_reloc(reloc_bo, read, write, target_offset,		\
+			  reloc_offset, target_bo)			\
+	drm_intel_bo_emit_reloc(reloc_bo, reloc_offset,			\
+				target_bo, target_offset,		\
+				read, write);
+#define dri_bo_pin drm_intel_bo_pin
+#define dri_bo_unpin drm_intel_bo_unpin
+#define dri_bo_get_tiling drm_intel_bo_get_tiling
+#define dri_bo_set_tiling(bo, mode) drm_intel_bo_set_tiling(bo, mode, 0)
+#define dri_bo_flink drm_intel_bo_flink
+#define intel_bufmgr_gem_init drm_intel_bufmgr_gem_init
+#define intel_bo_gem_create_from_name drm_intel_bo_gem_create_from_name
+#define intel_bufmgr_gem_enable_reuse drm_intel_bufmgr_gem_enable_reuse
+#define intel_bufmgr_fake_init drm_intel_bufmgr_fake_init
+#define intel_bufmgr_fake_set_last_dispatch drm_intel_bufmgr_fake_set_last_dispatch
+#define intel_bufmgr_fake_set_exec_callback drm_intel_bufmgr_fake_set_exec_callback
+#define intel_bufmgr_fake_set_fence_callback drm_intel_bufmgr_fake_set_fence_callback
+#define intel_bo_fake_alloc_static drm_intel_bo_fake_alloc_static
+#define intel_bo_fake_disable_backing_store drm_intel_bo_fake_disable_backing_store
+#define intel_bufmgr_fake_contended_lock_take drm_intel_bufmgr_fake_contended_lock_take
+#define intel_bufmgr_fake_evict_all drm_intel_bufmgr_fake_evict_all
+
+/** @{ */
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* INTEL_BUFMGR_H */
diff --git a/intel/intel_bufmgr_fake.c b/intel/intel_bufmgr_fake.c
new file mode 100644
index 0000000..0cec51f
--- /dev/null
+++ b/intel/intel_bufmgr_fake.c
@@ -0,0 +1,1626 @@
+/**************************************************************************
+ * 
+ * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+/* Originally a fake version of the buffer manager so that we can
+ * prototype the changes in a driver fairly quickly, has been fleshed
+ * out to a fully functional interim solution.
+ *
+ * Basically wraps the old style memory management in the new
+ * programming interface, but is more expressive and avoids many of
+ * the bugs in the old texture manager.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <strings.h>
+#include <xf86drm.h>
+#include <pthread.h>
+#include "intel_bufmgr.h"
+#include "intel_bufmgr_priv.h"
+#include "drm.h"
+#include "i915_drm.h"
+#include "mm.h"
+#include "libdrm_macros.h"
+#include "libdrm_lists.h"
+
+#define DBG(...) do {					\
+	if (bufmgr_fake->bufmgr.debug)			\
+		drmMsg(__VA_ARGS__);			\
+} while (0)
+
+/* Internal flags:
+ */
+#define BM_NO_BACKING_STORE			0x00000001
+#define BM_NO_FENCE_SUBDATA			0x00000002
+#define BM_PINNED				0x00000004
+
+/* Wrapper around mm.c's mem_block, which understands that you must
+ * wait for fences to expire before memory can be freed.  This is
+ * specific to our use of memcpy for uploads - an upload that was
+ * processed through the command queue wouldn't need to care about
+ * fences.
+ */
+#define MAX_RELOCS 4096
+
+struct fake_buffer_reloc {
+	/** Buffer object that the relocation points at. */
+	drm_intel_bo *target_buf;
+	/** Offset of the relocation entry within reloc_buf. */
+	uint32_t offset;
+	/**
+	 * Cached value of the offset when we last performed this relocation.
+	 */
+	uint32_t last_target_offset;
+	/** Value added to target_buf's offset to get the relocation entry. */
+	uint32_t delta;
+	/** Cache domains the target buffer is read into. */
+	uint32_t read_domains;
+	/** Cache domain the target buffer will have dirty cachelines in. */
+	uint32_t write_domain;
+};
+
+struct block {
+	struct block *next, *prev;
+	struct mem_block *mem;	/* BM_MEM_AGP */
+
+	/**
+	 * Marks that the block is currently in the aperture and has yet to be
+	 * fenced.
+	 */
+	unsigned on_hardware:1;
+	/**
+	 * Marks that the block is currently fenced (being used by rendering)
+	 * and can't be freed until @fence is passed.
+	 */
+	unsigned fenced:1;
+
+	/** Fence cookie for the block. */
+	unsigned fence;		/* Split to read_fence, write_fence */
+
+	drm_intel_bo *bo;
+	void *virtual;
+};
+
+typedef struct _bufmgr_fake {
+	drm_intel_bufmgr bufmgr;
+
+	pthread_mutex_t lock;
+
+	unsigned long low_offset;
+	unsigned long size;
+	void *virtual;
+
+	struct mem_block *heap;
+
+	unsigned buf_nr;	/* for generating ids */
+
+	/**
+	 * List of blocks which are currently in the GART but haven't been
+	 * fenced yet.
+	 */
+	struct block on_hardware;
+	/**
+	 * List of blocks which are in the GART and have an active fence on
+	 * them.
+	 */
+	struct block fenced;
+	/**
+	 * List of blocks which have an expired fence and are ready to be
+	 * evicted.
+	 */
+	struct block lru;
+
+	unsigned int last_fence;
+
+	unsigned fail:1;
+	unsigned need_fence:1;
+	int thrashing;
+
+	/**
+	 * Driver callback to emit a fence, returning the cookie.
+	 *
+	 * This allows the driver to hook in a replacement for the DRM usage in
+	 * bufmgr_fake.
+	 *
+	 * Currently, this also requires that a write flush be emitted before
+	 * emitting the fence, but this should change.
+	 */
+	unsigned int (*fence_emit) (void *private);
+	/** Driver callback to wait for a fence cookie to have passed. */
+	void (*fence_wait) (unsigned int fence, void *private);
+	void *fence_priv;
+
+	/**
+	 * Driver callback to execute a buffer.
+	 *
+	 * This allows the driver to hook in a replacement for the DRM usage in
+	 * bufmgr_fake.
+	 */
+	int (*exec) (drm_intel_bo *bo, unsigned int used, void *priv);
+	void *exec_priv;
+
+	/** Driver-supplied argument to driver callbacks */
+	void *driver_priv;
+	/**
+	 * Pointer to kernel-updated sarea data for the last completed user irq
+	 */
+	volatile int *last_dispatch;
+
+	int fd;
+
+	int debug;
+
+	int performed_rendering;
+} drm_intel_bufmgr_fake;
+
+typedef struct _drm_intel_bo_fake {
+	drm_intel_bo bo;
+
+	unsigned id;		/* debug only */
+	const char *name;
+
+	unsigned dirty:1;
+	/**
+	 * has the card written to this buffer - we make need to copy it back
+	 */
+	unsigned card_dirty:1;
+	unsigned int refcount;
+	/* Flags may consist of any of the DRM_BO flags, plus
+	 * DRM_BO_NO_BACKING_STORE and BM_NO_FENCE_SUBDATA, which are the
+	 * first two driver private flags.
+	 */
+	uint64_t flags;
+	/** Cache domains the target buffer is read into. */
+	uint32_t read_domains;
+	/** Cache domain the target buffer will have dirty cachelines in. */
+	uint32_t write_domain;
+
+	unsigned int alignment;
+	int is_static, validated;
+	unsigned int map_count;
+
+	/** relocation list */
+	struct fake_buffer_reloc *relocs;
+	int nr_relocs;
+	/**
+	 * Total size of the target_bos of this buffer.
+	 *
+	 * Used for estimation in check_aperture.
+	 */
+	unsigned int child_size;
+
+	struct block *block;
+	void *backing_store;
+	void (*invalidate_cb) (drm_intel_bo *bo, void *ptr);
+	void *invalidate_ptr;
+} drm_intel_bo_fake;
+
+static int clear_fenced(drm_intel_bufmgr_fake *bufmgr_fake,
+			unsigned int fence_cookie);
+
+#define MAXFENCE 0x7fffffff
+
+static int
+FENCE_LTE(unsigned a, unsigned b)
+{
+	if (a == b)
+		return 1;
+
+	if (a < b && b - a < (1 << 24))
+		return 1;
+
+	if (a > b && MAXFENCE - a + b < (1 << 24))
+		return 1;
+
+	return 0;
+}
+
+drm_public void
+drm_intel_bufmgr_fake_set_fence_callback(drm_intel_bufmgr *bufmgr,
+					 unsigned int (*emit) (void *priv),
+					 void (*wait) (unsigned int fence,
+						       void *priv),
+					 void *priv)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake = (drm_intel_bufmgr_fake *) bufmgr;
+
+	bufmgr_fake->fence_emit = emit;
+	bufmgr_fake->fence_wait = wait;
+	bufmgr_fake->fence_priv = priv;
+}
+
+static unsigned int
+_fence_emit_internal(drm_intel_bufmgr_fake *bufmgr_fake)
+{
+	struct drm_i915_irq_emit ie;
+	int ret, seq = 1;
+
+	if (bufmgr_fake->fence_emit != NULL) {
+		seq = bufmgr_fake->fence_emit(bufmgr_fake->fence_priv);
+		return seq;
+	}
+
+	ie.irq_seq = &seq;
+	ret = drmCommandWriteRead(bufmgr_fake->fd, DRM_I915_IRQ_EMIT,
+				  &ie, sizeof(ie));
+	if (ret) {
+		drmMsg("%s: drm_i915_irq_emit: %d\n", __func__, ret);
+		abort();
+	}
+
+	DBG("emit 0x%08x\n", seq);
+	return seq;
+}
+
+static void
+_fence_wait_internal(drm_intel_bufmgr_fake *bufmgr_fake, int seq)
+{
+	struct drm_i915_irq_wait iw;
+	int hw_seq, busy_count = 0;
+	int ret;
+	int kernel_lied;
+
+	if (bufmgr_fake->fence_wait != NULL) {
+		bufmgr_fake->fence_wait(seq, bufmgr_fake->fence_priv);
+		clear_fenced(bufmgr_fake, seq);
+		return;
+	}
+
+	iw.irq_seq = seq;
+
+	DBG("wait 0x%08x\n", iw.irq_seq);
+
+	/* The kernel IRQ_WAIT implementation is all sorts of broken.
+	 * 1) It returns 1 to 0x7fffffff instead of using the full 32-bit
+	 *    unsigned range.
+	 * 2) It returns 0 if hw_seq >= seq, not seq - hw_seq < 0 on the 32-bit
+	 *    signed range.
+	 * 3) It waits if seq < hw_seq, not seq - hw_seq > 0 on the 32-bit
+	 *    signed range.
+	 * 4) It returns -EBUSY in 3 seconds even if the hardware is still
+	 *    successfully chewing through buffers.
+	 *
+	 * Assume that in userland we treat sequence numbers as ints, which
+	 * makes some of the comparisons convenient, since the sequence
+	 * numbers are all positive signed integers.
+	 *
+	 * From this we get several cases we need to handle.  Here's a timeline.
+	 * 0x2   0x7                                    0x7ffffff8   0x7ffffffd
+	 *   |    |                                             |    |
+	 * ------------------------------------------------------------
+	 *
+	 * A) Normal wait for hw to catch up
+	 * hw_seq seq
+	 *   |    |
+	 * ------------------------------------------------------------
+	 * seq - hw_seq = 5.  If we call IRQ_WAIT, it will wait for hw to
+	 * catch up.
+	 *
+	 * B) Normal wait for a sequence number that's already passed.
+	 * seq    hw_seq
+	 *   |    |
+	 * ------------------------------------------------------------
+	 * seq - hw_seq = -5.  If we call IRQ_WAIT, it returns 0 quickly.
+	 *
+	 * C) Hardware has already wrapped around ahead of us
+	 * hw_seq                                                    seq
+	 *   |                                                       |
+	 * ------------------------------------------------------------
+	 * seq - hw_seq = 0x80000000 - 5.  If we called IRQ_WAIT, it would wait
+	 * for hw_seq >= seq, which may never occur.  Thus, we want to catch
+	 * this in userland and return 0.
+	 *
+	 * D) We've wrapped around ahead of the hardware.
+	 * seq                                                      hw_seq
+	 *   |                                                       |
+	 * ------------------------------------------------------------
+	 * seq - hw_seq = -(0x80000000 - 5).  If we called IRQ_WAIT, it would
+	 * return 0 quickly because hw_seq >= seq, even though the hardware
+	 * isn't caught up. Thus, we need to catch this early return in
+	 * userland and bother the kernel until the hardware really does
+	 * catch up.
+	 *
+	 * E) Hardware might wrap after we test in userland.
+	 *                                                  hw_seq  seq
+	 *                                                      |    |
+	 * ------------------------------------------------------------
+	 * seq - hw_seq = 5.  If we call IRQ_WAIT, it will likely see seq >=
+	 * hw_seq and wait.  However, suppose hw_seq wraps before we make it
+	 * into the kernel.  The kernel sees hw_seq >= seq and waits for 3
+	 * seconds then returns -EBUSY.  This is case C).  We should catch
+	 * this and then return successfully.
+	 *
+	 * F) Hardware might take a long time on a buffer.
+	 * hw_seq seq
+	 *   |    |
+	 * -------------------------------------------------------------------
+	 * seq - hw_seq = 5.  If we call IRQ_WAIT, if sequence 2 through 5
+	 * take too long, it will return -EBUSY.  Batchbuffers in the
+	 * gltestperf demo were seen to take up to 7 seconds.  We should
+	 * catch early -EBUSY return and keep trying.
+	 */
+
+	do {
+		/* Keep a copy of last_dispatch so that if the wait -EBUSYs
+		 * because the hardware didn't catch up in 3 seconds, we can
+		 * see if it at least made progress and retry.
+		 */
+		hw_seq = *bufmgr_fake->last_dispatch;
+
+		/* Catch case C */
+		if (seq - hw_seq > 0x40000000)
+			return;
+
+		ret = drmCommandWrite(bufmgr_fake->fd, DRM_I915_IRQ_WAIT,
+				      &iw, sizeof(iw));
+		/* Catch case D */
+		kernel_lied = (ret == 0) && (seq - *bufmgr_fake->last_dispatch <
+					     -0x40000000);
+
+		/* Catch case E */
+		if (ret == -EBUSY
+		    && (seq - *bufmgr_fake->last_dispatch > 0x40000000))
+			ret = 0;
+
+		/* Catch case F: Allow up to 15 seconds chewing on one buffer. */
+		if ((ret == -EBUSY) && (hw_seq != *bufmgr_fake->last_dispatch))
+			busy_count = 0;
+		else
+			busy_count++;
+	} while (kernel_lied || ret == -EAGAIN || ret == -EINTR ||
+		 (ret == -EBUSY && busy_count < 5));
+
+	if (ret != 0) {
+		drmMsg("%s:%d: Error waiting for fence: %s.\n", __FILE__,
+		       __LINE__, strerror(-ret));
+		abort();
+	}
+	clear_fenced(bufmgr_fake, seq);
+}
+
+static int
+_fence_test(drm_intel_bufmgr_fake *bufmgr_fake, unsigned fence)
+{
+	/* Slight problem with wrap-around:
+	 */
+	return fence == 0 || FENCE_LTE(fence, bufmgr_fake->last_fence);
+}
+
+/**
+ * Allocate a memory manager block for the buffer.
+ */
+static int
+alloc_block(drm_intel_bo *bo)
+{
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	struct block *block = (struct block *)calloc(sizeof *block, 1);
+	unsigned int align_log2 = ffs(bo_fake->alignment) - 1;
+	unsigned int sz;
+
+	if (!block)
+		return 1;
+
+	sz = (bo->size + bo_fake->alignment - 1) & ~(bo_fake->alignment - 1);
+
+	block->mem = mmAllocMem(bufmgr_fake->heap, sz, align_log2, 0);
+	if (!block->mem) {
+		free(block);
+		return 0;
+	}
+
+	DRMINITLISTHEAD(block);
+
+	/* Insert at head or at tail??? */
+	DRMLISTADDTAIL(block, &bufmgr_fake->lru);
+
+	block->virtual = (uint8_t *) bufmgr_fake->virtual +
+	    block->mem->ofs - bufmgr_fake->low_offset;
+	block->bo = bo;
+
+	bo_fake->block = block;
+
+	return 1;
+}
+
+/* Release the card storage associated with buf:
+ */
+static void
+free_block(drm_intel_bufmgr_fake *bufmgr_fake, struct block *block,
+	   int skip_dirty_copy)
+{
+	drm_intel_bo_fake *bo_fake;
+	DBG("free block %p %08x %d %d\n", block, block->mem->ofs,
+	    block->on_hardware, block->fenced);
+
+	if (!block)
+		return;
+
+	bo_fake = (drm_intel_bo_fake *) block->bo;
+
+	if (bo_fake->flags & (BM_PINNED | BM_NO_BACKING_STORE))
+		skip_dirty_copy = 1;
+
+	if (!skip_dirty_copy && (bo_fake->card_dirty == 1)) {
+		memcpy(bo_fake->backing_store, block->virtual, block->bo->size);
+		bo_fake->card_dirty = 0;
+		bo_fake->dirty = 1;
+	}
+
+	if (block->on_hardware) {
+		block->bo = NULL;
+	} else if (block->fenced) {
+		block->bo = NULL;
+	} else {
+		DBG("    - free immediately\n");
+		DRMLISTDEL(block);
+
+		mmFreeMem(block->mem);
+		free(block);
+	}
+}
+
+static void
+alloc_backing_store(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+	assert(!bo_fake->backing_store);
+	assert(!(bo_fake->flags & (BM_PINNED | BM_NO_BACKING_STORE)));
+
+	bo_fake->backing_store = malloc(bo->size);
+
+	DBG("alloc_backing - buf %d %p %lu\n", bo_fake->id,
+	    bo_fake->backing_store, bo->size);
+	assert(bo_fake->backing_store);
+}
+
+static void
+free_backing_store(drm_intel_bo *bo)
+{
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+
+	if (bo_fake->backing_store) {
+		assert(!(bo_fake->flags & (BM_PINNED | BM_NO_BACKING_STORE)));
+		free(bo_fake->backing_store);
+		bo_fake->backing_store = NULL;
+	}
+}
+
+static void
+set_dirty(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+
+	if (bo_fake->flags & BM_NO_BACKING_STORE
+	    && bo_fake->invalidate_cb != NULL)
+		bo_fake->invalidate_cb(bo, bo_fake->invalidate_ptr);
+
+	assert(!(bo_fake->flags & BM_PINNED));
+
+	DBG("set_dirty - buf %d\n", bo_fake->id);
+	bo_fake->dirty = 1;
+}
+
+static int
+evict_lru(drm_intel_bufmgr_fake *bufmgr_fake, unsigned int max_fence)
+{
+	struct block *block, *tmp;
+
+	DBG("%s\n", __func__);
+
+	DRMLISTFOREACHSAFE(block, tmp, &bufmgr_fake->lru) {
+		drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) block->bo;
+
+		if (bo_fake != NULL && (bo_fake->flags & BM_NO_FENCE_SUBDATA))
+			continue;
+
+		if (block->fence && max_fence && !FENCE_LTE(block->fence,
+							    max_fence))
+			return 0;
+
+		set_dirty(&bo_fake->bo);
+		bo_fake->block = NULL;
+
+		free_block(bufmgr_fake, block, 0);
+		return 1;
+	}
+
+	return 0;
+}
+
+static int
+evict_mru(drm_intel_bufmgr_fake *bufmgr_fake)
+{
+	struct block *block, *tmp;
+
+	DBG("%s\n", __func__);
+
+	DRMLISTFOREACHSAFEREVERSE(block, tmp, &bufmgr_fake->lru) {
+		drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) block->bo;
+
+		if (bo_fake && (bo_fake->flags & BM_NO_FENCE_SUBDATA))
+			continue;
+
+		set_dirty(&bo_fake->bo);
+		bo_fake->block = NULL;
+
+		free_block(bufmgr_fake, block, 0);
+		return 1;
+	}
+
+	return 0;
+}
+
+/**
+ * Removes all objects from the fenced list older than the given fence.
+ */
+static int
+clear_fenced(drm_intel_bufmgr_fake *bufmgr_fake, unsigned int fence_cookie)
+{
+	struct block *block, *tmp;
+	int ret = 0;
+
+	bufmgr_fake->last_fence = fence_cookie;
+	DRMLISTFOREACHSAFE(block, tmp, &bufmgr_fake->fenced) {
+		assert(block->fenced);
+
+		if (_fence_test(bufmgr_fake, block->fence)) {
+
+			block->fenced = 0;
+
+			if (!block->bo) {
+				DBG("delayed free: offset %x sz %x\n",
+				    block->mem->ofs, block->mem->size);
+				DRMLISTDEL(block);
+				mmFreeMem(block->mem);
+				free(block);
+			} else {
+				DBG("return to lru: offset %x sz %x\n",
+				    block->mem->ofs, block->mem->size);
+				DRMLISTDEL(block);
+				DRMLISTADDTAIL(block, &bufmgr_fake->lru);
+			}
+
+			ret = 1;
+		} else {
+			/* Blocks are ordered by fence, so if one fails, all
+			 * from here will fail also:
+			 */
+			DBG("fence not passed: offset %x sz %x %d %d \n",
+			    block->mem->ofs, block->mem->size, block->fence,
+			    bufmgr_fake->last_fence);
+			break;
+		}
+	}
+
+	DBG("%s: %d\n", __func__, ret);
+	return ret;
+}
+
+static void
+fence_blocks(drm_intel_bufmgr_fake *bufmgr_fake, unsigned fence)
+{
+	struct block *block, *tmp;
+
+	DRMLISTFOREACHSAFE(block, tmp, &bufmgr_fake->on_hardware) {
+		DBG("Fence block %p (sz 0x%x ofs %x buf %p) with fence %d\n",
+		    block, block->mem->size, block->mem->ofs, block->bo, fence);
+		block->fence = fence;
+
+		block->on_hardware = 0;
+		block->fenced = 1;
+
+		/* Move to tail of pending list here
+		 */
+		DRMLISTDEL(block);
+		DRMLISTADDTAIL(block, &bufmgr_fake->fenced);
+	}
+
+	assert(DRMLISTEMPTY(&bufmgr_fake->on_hardware));
+}
+
+static int
+evict_and_alloc_block(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+
+	assert(bo_fake->block == NULL);
+
+	/* Search for already free memory:
+	 */
+	if (alloc_block(bo))
+		return 1;
+
+	/* If we're not thrashing, allow lru eviction to dig deeper into
+	 * recently used textures.  We'll probably be thrashing soon:
+	 */
+	if (!bufmgr_fake->thrashing) {
+		while (evict_lru(bufmgr_fake, 0))
+			if (alloc_block(bo))
+				return 1;
+	}
+
+	/* Keep thrashing counter alive?
+	 */
+	if (bufmgr_fake->thrashing)
+		bufmgr_fake->thrashing = 20;
+
+	/* Wait on any already pending fences - here we are waiting for any
+	 * freed memory that has been submitted to hardware and fenced to
+	 * become available:
+	 */
+	while (!DRMLISTEMPTY(&bufmgr_fake->fenced)) {
+		uint32_t fence = bufmgr_fake->fenced.next->fence;
+		_fence_wait_internal(bufmgr_fake, fence);
+
+		if (alloc_block(bo))
+			return 1;
+	}
+
+	if (!DRMLISTEMPTY(&bufmgr_fake->on_hardware)) {
+		while (!DRMLISTEMPTY(&bufmgr_fake->fenced)) {
+			uint32_t fence = bufmgr_fake->fenced.next->fence;
+			_fence_wait_internal(bufmgr_fake, fence);
+		}
+
+		if (!bufmgr_fake->thrashing) {
+			DBG("thrashing\n");
+		}
+		bufmgr_fake->thrashing = 20;
+
+		if (alloc_block(bo))
+			return 1;
+	}
+
+	while (evict_mru(bufmgr_fake))
+		if (alloc_block(bo))
+			return 1;
+
+	DBG("%s 0x%lx bytes failed\n", __func__, bo->size);
+
+	return 0;
+}
+
+/***********************************************************************
+ * Public functions
+ */
+
+/**
+ * Wait for hardware idle by emitting a fence and waiting for it.
+ */
+static void
+drm_intel_bufmgr_fake_wait_idle(drm_intel_bufmgr_fake *bufmgr_fake)
+{
+	unsigned int cookie;
+
+	cookie = _fence_emit_internal(bufmgr_fake);
+	_fence_wait_internal(bufmgr_fake, cookie);
+}
+
+/**
+ * Wait for rendering to a buffer to complete.
+ *
+ * It is assumed that the batchbuffer which performed the rendering included
+ * the necessary flushing.
+ */
+static void
+drm_intel_fake_bo_wait_rendering_locked(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+
+	if (bo_fake->block == NULL || !bo_fake->block->fenced)
+		return;
+
+	_fence_wait_internal(bufmgr_fake, bo_fake->block->fence);
+}
+
+static void
+drm_intel_fake_bo_wait_rendering(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+
+	pthread_mutex_lock(&bufmgr_fake->lock);
+	drm_intel_fake_bo_wait_rendering_locked(bo);
+	pthread_mutex_unlock(&bufmgr_fake->lock);
+}
+
+/* Specifically ignore texture memory sharing.
+ *  -- just evict everything
+ *  -- and wait for idle
+ */
+drm_public void
+drm_intel_bufmgr_fake_contended_lock_take(drm_intel_bufmgr *bufmgr)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake = (drm_intel_bufmgr_fake *) bufmgr;
+	struct block *block, *tmp;
+
+	pthread_mutex_lock(&bufmgr_fake->lock);
+
+	bufmgr_fake->need_fence = 1;
+	bufmgr_fake->fail = 0;
+
+	/* Wait for hardware idle.  We don't know where acceleration has been
+	 * happening, so we'll need to wait anyway before letting anything get
+	 * put on the card again.
+	 */
+	drm_intel_bufmgr_fake_wait_idle(bufmgr_fake);
+
+	/* Check that we hadn't released the lock without having fenced the last
+	 * set of buffers.
+	 */
+	assert(DRMLISTEMPTY(&bufmgr_fake->fenced));
+	assert(DRMLISTEMPTY(&bufmgr_fake->on_hardware));
+
+	DRMLISTFOREACHSAFE(block, tmp, &bufmgr_fake->lru) {
+		assert(_fence_test(bufmgr_fake, block->fence));
+		set_dirty(block->bo);
+	}
+
+	pthread_mutex_unlock(&bufmgr_fake->lock);
+}
+
+static drm_intel_bo *
+drm_intel_fake_bo_alloc(drm_intel_bufmgr *bufmgr,
+			const char *name,
+			unsigned long size,
+			unsigned int alignment)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake;
+	drm_intel_bo_fake *bo_fake;
+
+	bufmgr_fake = (drm_intel_bufmgr_fake *) bufmgr;
+
+	assert(size != 0);
+
+	bo_fake = calloc(1, sizeof(*bo_fake));
+	if (!bo_fake)
+		return NULL;
+
+	bo_fake->bo.size = size;
+	bo_fake->bo.offset = -1;
+	bo_fake->bo.virtual = NULL;
+	bo_fake->bo.bufmgr = bufmgr;
+	bo_fake->refcount = 1;
+
+	/* Alignment must be a power of two */
+	assert((alignment & (alignment - 1)) == 0);
+	if (alignment == 0)
+		alignment = 1;
+	bo_fake->alignment = alignment;
+	bo_fake->id = ++bufmgr_fake->buf_nr;
+	bo_fake->name = name;
+	bo_fake->flags = 0;
+	bo_fake->is_static = 0;
+
+	DBG("drm_bo_alloc: (buf %d: %s, %lu kb)\n", bo_fake->id, bo_fake->name,
+	    bo_fake->bo.size / 1024);
+
+	return &bo_fake->bo;
+}
+
+static drm_intel_bo *
+drm_intel_fake_bo_alloc_tiled(drm_intel_bufmgr * bufmgr,
+			      const char *name,
+			      int x, int y, int cpp,
+			      uint32_t *tiling_mode,
+			      unsigned long *pitch,
+			      unsigned long flags)
+{
+	unsigned long stride, aligned_y;
+
+	/* No runtime tiling support for fake. */
+	*tiling_mode = I915_TILING_NONE;
+
+	/* Align it for being a render target.  Shouldn't need anything else. */
+	stride = x * cpp;
+	stride = ROUND_UP_TO(stride, 64);
+
+	/* 965 subspan loading alignment */
+	aligned_y = ALIGN(y, 2);
+
+	*pitch = stride;
+
+	return drm_intel_fake_bo_alloc(bufmgr, name, stride * aligned_y,
+				       4096);
+}
+
+drm_public drm_intel_bo *
+drm_intel_bo_fake_alloc_static(drm_intel_bufmgr *bufmgr,
+			       const char *name,
+			       unsigned long offset,
+			       unsigned long size, void *virtual)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake;
+	drm_intel_bo_fake *bo_fake;
+
+	bufmgr_fake = (drm_intel_bufmgr_fake *) bufmgr;
+
+	assert(size != 0);
+
+	bo_fake = calloc(1, sizeof(*bo_fake));
+	if (!bo_fake)
+		return NULL;
+
+	bo_fake->bo.size = size;
+	bo_fake->bo.offset = offset;
+	bo_fake->bo.virtual = virtual;
+	bo_fake->bo.bufmgr = bufmgr;
+	bo_fake->refcount = 1;
+	bo_fake->id = ++bufmgr_fake->buf_nr;
+	bo_fake->name = name;
+	bo_fake->flags = BM_PINNED;
+	bo_fake->is_static = 1;
+
+	DBG("drm_bo_alloc_static: (buf %d: %s, %lu kb)\n", bo_fake->id,
+	    bo_fake->name, bo_fake->bo.size / 1024);
+
+	return &bo_fake->bo;
+}
+
+static void
+drm_intel_fake_bo_reference(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+
+	pthread_mutex_lock(&bufmgr_fake->lock);
+	bo_fake->refcount++;
+	pthread_mutex_unlock(&bufmgr_fake->lock);
+}
+
+static void
+drm_intel_fake_bo_reference_locked(drm_intel_bo *bo)
+{
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+
+	bo_fake->refcount++;
+}
+
+static void
+drm_intel_fake_bo_unreference_locked(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+	int i;
+
+	if (--bo_fake->refcount == 0) {
+		assert(bo_fake->map_count == 0);
+		/* No remaining references, so free it */
+		if (bo_fake->block)
+			free_block(bufmgr_fake, bo_fake->block, 1);
+		free_backing_store(bo);
+
+		for (i = 0; i < bo_fake->nr_relocs; i++)
+			drm_intel_fake_bo_unreference_locked(bo_fake->relocs[i].
+							     target_buf);
+
+		DBG("drm_bo_unreference: free buf %d %s\n", bo_fake->id,
+		    bo_fake->name);
+
+		free(bo_fake->relocs);
+		free(bo);
+	}
+}
+
+static void
+drm_intel_fake_bo_unreference(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+
+	pthread_mutex_lock(&bufmgr_fake->lock);
+	drm_intel_fake_bo_unreference_locked(bo);
+	pthread_mutex_unlock(&bufmgr_fake->lock);
+}
+
+/**
+ * Set the buffer as not requiring backing store, and instead get the callback
+ * invoked whenever it would be set dirty.
+ */
+drm_public void
+drm_intel_bo_fake_disable_backing_store(drm_intel_bo *bo,
+					void (*invalidate_cb) (drm_intel_bo *bo,
+							       void *ptr),
+					void *ptr)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+
+	pthread_mutex_lock(&bufmgr_fake->lock);
+
+	if (bo_fake->backing_store)
+		free_backing_store(bo);
+
+	bo_fake->flags |= BM_NO_BACKING_STORE;
+
+	DBG("disable_backing_store set buf %d dirty\n", bo_fake->id);
+	bo_fake->dirty = 1;
+	bo_fake->invalidate_cb = invalidate_cb;
+	bo_fake->invalidate_ptr = ptr;
+
+	/* Note that it is invalid right from the start.  Also note
+	 * invalidate_cb is called with the bufmgr locked, so cannot
+	 * itself make bufmgr calls.
+	 */
+	if (invalidate_cb != NULL)
+		invalidate_cb(bo, ptr);
+
+	pthread_mutex_unlock(&bufmgr_fake->lock);
+}
+
+/**
+ * Map a buffer into bo->virtual, allocating either card memory space (If
+ * BM_NO_BACKING_STORE or BM_PINNED) or backing store, as necessary.
+ */
+static int
+ drm_intel_fake_bo_map_locked(drm_intel_bo *bo, int write_enable)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+
+	/* Static buffers are always mapped. */
+	if (bo_fake->is_static) {
+		if (bo_fake->card_dirty) {
+			drm_intel_bufmgr_fake_wait_idle(bufmgr_fake);
+			bo_fake->card_dirty = 0;
+		}
+		return 0;
+	}
+
+	/* Allow recursive mapping.  Mesa may recursively map buffers with
+	 * nested display loops, and it is used internally in bufmgr_fake
+	 * for relocation.
+	 */
+	if (bo_fake->map_count++ != 0)
+		return 0;
+
+	{
+		DBG("drm_bo_map: (buf %d: %s, %lu kb)\n", bo_fake->id,
+		    bo_fake->name, bo_fake->bo.size / 1024);
+
+		if (bo->virtual != NULL) {
+			drmMsg("%s: already mapped\n", __func__);
+			abort();
+		} else if (bo_fake->flags & (BM_NO_BACKING_STORE | BM_PINNED)) {
+
+			if (!bo_fake->block && !evict_and_alloc_block(bo)) {
+				DBG("%s: alloc failed\n", __func__);
+				bufmgr_fake->fail = 1;
+				return 1;
+			} else {
+				assert(bo_fake->block);
+				bo_fake->dirty = 0;
+
+				if (!(bo_fake->flags & BM_NO_FENCE_SUBDATA) &&
+				    bo_fake->block->fenced) {
+					drm_intel_fake_bo_wait_rendering_locked
+					    (bo);
+				}
+
+				bo->virtual = bo_fake->block->virtual;
+			}
+		} else {
+			if (write_enable)
+				set_dirty(bo);
+
+			if (bo_fake->backing_store == 0)
+				alloc_backing_store(bo);
+
+			if ((bo_fake->card_dirty == 1) && bo_fake->block) {
+				if (bo_fake->block->fenced)
+					drm_intel_fake_bo_wait_rendering_locked
+					    (bo);
+
+				memcpy(bo_fake->backing_store,
+				       bo_fake->block->virtual,
+				       bo_fake->block->bo->size);
+				bo_fake->card_dirty = 0;
+			}
+
+			bo->virtual = bo_fake->backing_store;
+		}
+	}
+
+	return 0;
+}
+
+static int
+ drm_intel_fake_bo_map(drm_intel_bo *bo, int write_enable)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	int ret;
+
+	pthread_mutex_lock(&bufmgr_fake->lock);
+	ret = drm_intel_fake_bo_map_locked(bo, write_enable);
+	pthread_mutex_unlock(&bufmgr_fake->lock);
+
+	return ret;
+}
+
+static int
+ drm_intel_fake_bo_unmap_locked(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+
+	/* Static buffers are always mapped. */
+	if (bo_fake->is_static)
+		return 0;
+
+	assert(bo_fake->map_count != 0);
+	if (--bo_fake->map_count != 0)
+		return 0;
+
+	DBG("drm_bo_unmap: (buf %d: %s, %lu kb)\n", bo_fake->id, bo_fake->name,
+	    bo_fake->bo.size / 1024);
+
+	bo->virtual = NULL;
+
+	return 0;
+}
+
+static int drm_intel_fake_bo_unmap(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	int ret;
+
+	pthread_mutex_lock(&bufmgr_fake->lock);
+	ret = drm_intel_fake_bo_unmap_locked(bo);
+	pthread_mutex_unlock(&bufmgr_fake->lock);
+
+	return ret;
+}
+
+static int
+drm_intel_fake_bo_subdata(drm_intel_bo *bo, unsigned long offset,
+			  unsigned long size, const void *data)
+{
+	int ret;
+
+	if (size == 0 || data == NULL)
+		return 0;
+
+	ret = drm_intel_bo_map(bo, 1);
+	if (ret)
+		return ret;
+	memcpy((unsigned char *)bo->virtual + offset, data, size);
+	drm_intel_bo_unmap(bo);
+	return 0;
+}
+
+static void
+ drm_intel_fake_kick_all_locked(drm_intel_bufmgr_fake *bufmgr_fake)
+{
+	struct block *block, *tmp;
+
+	bufmgr_fake->performed_rendering = 0;
+	/* okay for ever BO that is on the HW kick it off.
+	   seriously not afraid of the POLICE right now */
+	DRMLISTFOREACHSAFE(block, tmp, &bufmgr_fake->on_hardware) {
+		drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) block->bo;
+
+		block->on_hardware = 0;
+		free_block(bufmgr_fake, block, 0);
+		bo_fake->block = NULL;
+		bo_fake->validated = 0;
+		if (!(bo_fake->flags & BM_NO_BACKING_STORE))
+			bo_fake->dirty = 1;
+	}
+
+}
+
+static int
+ drm_intel_fake_bo_validate(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+
+	bufmgr_fake = (drm_intel_bufmgr_fake *) bo->bufmgr;
+
+	DBG("drm_bo_validate: (buf %d: %s, %lu kb)\n", bo_fake->id,
+	    bo_fake->name, bo_fake->bo.size / 1024);
+
+	/* Sanity check: Buffers should be unmapped before being validated.
+	 * This is not so much of a problem for bufmgr_fake, but TTM refuses,
+	 * and the problem is harder to debug there.
+	 */
+	assert(bo_fake->map_count == 0);
+
+	if (bo_fake->is_static) {
+		/* Add it to the needs-fence list */
+		bufmgr_fake->need_fence = 1;
+		return 0;
+	}
+
+	/* Allocate the card memory */
+	if (!bo_fake->block && !evict_and_alloc_block(bo)) {
+		bufmgr_fake->fail = 1;
+		DBG("Failed to validate buf %d:%s\n", bo_fake->id,
+		    bo_fake->name);
+		return -1;
+	}
+
+	assert(bo_fake->block);
+	assert(bo_fake->block->bo == &bo_fake->bo);
+
+	bo->offset = bo_fake->block->mem->ofs;
+
+	/* Upload the buffer contents if necessary */
+	if (bo_fake->dirty) {
+		DBG("Upload dirty buf %d:%s, sz %lu offset 0x%x\n", bo_fake->id,
+		    bo_fake->name, bo->size, bo_fake->block->mem->ofs);
+
+		assert(!(bo_fake->flags & (BM_NO_BACKING_STORE | BM_PINNED)));
+
+		/* Actually, should be able to just wait for a fence on the
+		 * memory, which we would be tracking when we free it. Waiting
+		 * for idle is a sufficiently large hammer for now.
+		 */
+		drm_intel_bufmgr_fake_wait_idle(bufmgr_fake);
+
+		/* we may never have mapped this BO so it might not have any
+		 * backing store if this happens it should be rare, but 0 the
+		 * card memory in any case */
+		if (bo_fake->backing_store)
+			memcpy(bo_fake->block->virtual, bo_fake->backing_store,
+			       bo->size);
+		else
+			memset(bo_fake->block->virtual, 0, bo->size);
+
+		bo_fake->dirty = 0;
+	}
+
+	bo_fake->block->fenced = 0;
+	bo_fake->block->on_hardware = 1;
+	DRMLISTDEL(bo_fake->block);
+	DRMLISTADDTAIL(bo_fake->block, &bufmgr_fake->on_hardware);
+
+	bo_fake->validated = 1;
+	bufmgr_fake->need_fence = 1;
+
+	return 0;
+}
+
+static void
+drm_intel_fake_fence_validated(drm_intel_bufmgr *bufmgr)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake = (drm_intel_bufmgr_fake *) bufmgr;
+	unsigned int cookie;
+
+	cookie = _fence_emit_internal(bufmgr_fake);
+	fence_blocks(bufmgr_fake, cookie);
+
+	DBG("drm_fence_validated: 0x%08x cookie\n", cookie);
+}
+
+static void
+drm_intel_fake_destroy(drm_intel_bufmgr *bufmgr)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake = (drm_intel_bufmgr_fake *) bufmgr;
+
+	pthread_mutex_destroy(&bufmgr_fake->lock);
+	mmDestroy(bufmgr_fake->heap);
+	free(bufmgr);
+}
+
+static int
+drm_intel_fake_emit_reloc(drm_intel_bo *bo, uint32_t offset,
+			  drm_intel_bo *target_bo, uint32_t target_offset,
+			  uint32_t read_domains, uint32_t write_domain)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	struct fake_buffer_reloc *r;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+	drm_intel_bo_fake *target_fake = (drm_intel_bo_fake *) target_bo;
+	int i;
+
+	pthread_mutex_lock(&bufmgr_fake->lock);
+
+	assert(bo);
+	assert(target_bo);
+
+	if (bo_fake->relocs == NULL) {
+		bo_fake->relocs =
+		    malloc(sizeof(struct fake_buffer_reloc) * MAX_RELOCS);
+	}
+
+	r = &bo_fake->relocs[bo_fake->nr_relocs++];
+
+	assert(bo_fake->nr_relocs <= MAX_RELOCS);
+
+	drm_intel_fake_bo_reference_locked(target_bo);
+
+	if (!target_fake->is_static) {
+		bo_fake->child_size +=
+		    ALIGN(target_bo->size, target_fake->alignment);
+		bo_fake->child_size += target_fake->child_size;
+	}
+	r->target_buf = target_bo;
+	r->offset = offset;
+	r->last_target_offset = target_bo->offset;
+	r->delta = target_offset;
+	r->read_domains = read_domains;
+	r->write_domain = write_domain;
+
+	if (bufmgr_fake->debug) {
+		/* Check that a conflicting relocation hasn't already been
+		 * emitted.
+		 */
+		for (i = 0; i < bo_fake->nr_relocs - 1; i++) {
+			struct fake_buffer_reloc *r2 = &bo_fake->relocs[i];
+
+			assert(r->offset != r2->offset);
+		}
+	}
+
+	pthread_mutex_unlock(&bufmgr_fake->lock);
+
+	return 0;
+}
+
+/**
+ * Incorporates the validation flags associated with each relocation into
+ * the combined validation flags for the buffer on this batchbuffer submission.
+ */
+static void
+drm_intel_fake_calculate_domains(drm_intel_bo *bo)
+{
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+	int i;
+
+	for (i = 0; i < bo_fake->nr_relocs; i++) {
+		struct fake_buffer_reloc *r = &bo_fake->relocs[i];
+		drm_intel_bo_fake *target_fake =
+		    (drm_intel_bo_fake *) r->target_buf;
+
+		/* Do the same for the tree of buffers we depend on */
+		drm_intel_fake_calculate_domains(r->target_buf);
+
+		target_fake->read_domains |= r->read_domains;
+		target_fake->write_domain |= r->write_domain;
+	}
+}
+
+static int
+drm_intel_fake_reloc_and_validate_buffer(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+	int i, ret;
+
+	assert(bo_fake->map_count == 0);
+
+	for (i = 0; i < bo_fake->nr_relocs; i++) {
+		struct fake_buffer_reloc *r = &bo_fake->relocs[i];
+		drm_intel_bo_fake *target_fake =
+		    (drm_intel_bo_fake *) r->target_buf;
+		uint32_t reloc_data;
+
+		/* Validate the target buffer if that hasn't been done. */
+		if (!target_fake->validated) {
+			ret =
+			    drm_intel_fake_reloc_and_validate_buffer(r->target_buf);
+			if (ret != 0) {
+				if (bo->virtual != NULL)
+					drm_intel_fake_bo_unmap_locked(bo);
+				return ret;
+			}
+		}
+
+		/* Calculate the value of the relocation entry. */
+		if (r->target_buf->offset != r->last_target_offset) {
+			reloc_data = r->target_buf->offset + r->delta;
+
+			if (bo->virtual == NULL)
+				drm_intel_fake_bo_map_locked(bo, 1);
+
+			*(uint32_t *) ((uint8_t *) bo->virtual + r->offset) =
+			    reloc_data;
+
+			r->last_target_offset = r->target_buf->offset;
+		}
+	}
+
+	if (bo->virtual != NULL)
+		drm_intel_fake_bo_unmap_locked(bo);
+
+	if (bo_fake->write_domain != 0) {
+		if (!(bo_fake->flags & (BM_NO_BACKING_STORE | BM_PINNED))) {
+			if (bo_fake->backing_store == 0)
+				alloc_backing_store(bo);
+		}
+		bo_fake->card_dirty = 1;
+		bufmgr_fake->performed_rendering = 1;
+	}
+
+	return drm_intel_fake_bo_validate(bo);
+}
+
+static void
+drm_intel_bo_fake_post_submit(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo;
+	int i;
+
+	for (i = 0; i < bo_fake->nr_relocs; i++) {
+		struct fake_buffer_reloc *r = &bo_fake->relocs[i];
+		drm_intel_bo_fake *target_fake =
+		    (drm_intel_bo_fake *) r->target_buf;
+
+		if (target_fake->validated)
+			drm_intel_bo_fake_post_submit(r->target_buf);
+
+		DBG("%s@0x%08x + 0x%08x -> %s@0x%08x + 0x%08x\n",
+		    bo_fake->name, (uint32_t) bo->offset, r->offset,
+		    target_fake->name, (uint32_t) r->target_buf->offset,
+		    r->delta);
+	}
+
+	assert(bo_fake->map_count == 0);
+	bo_fake->validated = 0;
+	bo_fake->read_domains = 0;
+	bo_fake->write_domain = 0;
+}
+
+drm_public void
+drm_intel_bufmgr_fake_set_exec_callback(drm_intel_bufmgr *bufmgr,
+					     int (*exec) (drm_intel_bo *bo,
+							  unsigned int used,
+							  void *priv),
+					     void *priv)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake = (drm_intel_bufmgr_fake *) bufmgr;
+
+	bufmgr_fake->exec = exec;
+	bufmgr_fake->exec_priv = priv;
+}
+
+static int
+drm_intel_fake_bo_exec(drm_intel_bo *bo, int used,
+		       drm_clip_rect_t * cliprects, int num_cliprects, int DR4)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo->bufmgr;
+	drm_intel_bo_fake *batch_fake = (drm_intel_bo_fake *) bo;
+	struct drm_i915_batchbuffer batch;
+	int ret;
+	int retry_count = 0;
+
+	pthread_mutex_lock(&bufmgr_fake->lock);
+
+	bufmgr_fake->performed_rendering = 0;
+
+	drm_intel_fake_calculate_domains(bo);
+
+	batch_fake->read_domains = I915_GEM_DOMAIN_COMMAND;
+
+	/* we've ran out of RAM so blow the whole lot away and retry */
+restart:
+	ret = drm_intel_fake_reloc_and_validate_buffer(bo);
+	if (bufmgr_fake->fail == 1) {
+		if (retry_count == 0) {
+			retry_count++;
+			drm_intel_fake_kick_all_locked(bufmgr_fake);
+			bufmgr_fake->fail = 0;
+			goto restart;
+		} else		/* dump out the memory here */
+			mmDumpMemInfo(bufmgr_fake->heap);
+	}
+
+	assert(ret == 0);
+
+	if (bufmgr_fake->exec != NULL) {
+		ret = bufmgr_fake->exec(bo, used, bufmgr_fake->exec_priv);
+		if (ret != 0) {
+			pthread_mutex_unlock(&bufmgr_fake->lock);
+			return ret;
+		}
+	} else {
+		batch.start = bo->offset;
+		batch.used = used;
+		batch.cliprects = cliprects;
+		batch.num_cliprects = num_cliprects;
+		batch.DR1 = 0;
+		batch.DR4 = DR4;
+
+		if (drmCommandWrite
+		    (bufmgr_fake->fd, DRM_I915_BATCHBUFFER, &batch,
+		     sizeof(batch))) {
+			drmMsg("DRM_I915_BATCHBUFFER: %d\n", -errno);
+			pthread_mutex_unlock(&bufmgr_fake->lock);
+			return -errno;
+		}
+	}
+
+	drm_intel_fake_fence_validated(bo->bufmgr);
+
+	drm_intel_bo_fake_post_submit(bo);
+
+	pthread_mutex_unlock(&bufmgr_fake->lock);
+
+	return 0;
+}
+
+/**
+ * Return an error if the list of BOs will exceed the aperture size.
+ *
+ * This is a rough guess and likely to fail, as during the validate sequence we
+ * may place a buffer in an inopportune spot early on and then fail to fit
+ * a set smaller than the aperture.
+ */
+static int
+drm_intel_fake_check_aperture_space(drm_intel_bo ** bo_array, int count)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake =
+	    (drm_intel_bufmgr_fake *) bo_array[0]->bufmgr;
+	unsigned int sz = 0;
+	int i;
+
+	for (i = 0; i < count; i++) {
+		drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) bo_array[i];
+
+		if (bo_fake == NULL)
+			continue;
+
+		if (!bo_fake->is_static)
+			sz += ALIGN(bo_array[i]->size, bo_fake->alignment);
+		sz += bo_fake->child_size;
+	}
+
+	if (sz > bufmgr_fake->size) {
+		DBG("check_space: overflowed bufmgr size, %ukb vs %lukb\n",
+		    sz / 1024, bufmgr_fake->size / 1024);
+		return -1;
+	}
+
+	DBG("drm_check_space: sz %ukb vs bufgr %lukb\n", sz / 1024,
+	    bufmgr_fake->size / 1024);
+	return 0;
+}
+
+/**
+ * Evicts all buffers, waiting for fences to pass and copying contents out
+ * as necessary.
+ *
+ * Used by the X Server on LeaveVT, when the card memory is no longer our
+ * own.
+ */
+drm_public void
+drm_intel_bufmgr_fake_evict_all(drm_intel_bufmgr *bufmgr)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake = (drm_intel_bufmgr_fake *) bufmgr;
+	struct block *block, *tmp;
+
+	pthread_mutex_lock(&bufmgr_fake->lock);
+
+	bufmgr_fake->need_fence = 1;
+	bufmgr_fake->fail = 0;
+
+	/* Wait for hardware idle.  We don't know where acceleration has been
+	 * happening, so we'll need to wait anyway before letting anything get
+	 * put on the card again.
+	 */
+	drm_intel_bufmgr_fake_wait_idle(bufmgr_fake);
+
+	/* Check that we hadn't released the lock without having fenced the last
+	 * set of buffers.
+	 */
+	assert(DRMLISTEMPTY(&bufmgr_fake->fenced));
+	assert(DRMLISTEMPTY(&bufmgr_fake->on_hardware));
+
+	DRMLISTFOREACHSAFE(block, tmp, &bufmgr_fake->lru) {
+		drm_intel_bo_fake *bo_fake = (drm_intel_bo_fake *) block->bo;
+		/* Releases the memory, and memcpys dirty contents out if
+		 * necessary.
+		 */
+		free_block(bufmgr_fake, block, 0);
+		bo_fake->block = NULL;
+	}
+
+	pthread_mutex_unlock(&bufmgr_fake->lock);
+}
+
+drm_public void
+drm_intel_bufmgr_fake_set_last_dispatch(drm_intel_bufmgr *bufmgr,
+					volatile unsigned int
+					*last_dispatch)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake = (drm_intel_bufmgr_fake *) bufmgr;
+
+	bufmgr_fake->last_dispatch = (volatile int *)last_dispatch;
+}
+
+drm_public drm_intel_bufmgr *
+drm_intel_bufmgr_fake_init(int fd, unsigned long low_offset,
+			   void *low_virtual, unsigned long size,
+			   volatile unsigned int *last_dispatch)
+{
+	drm_intel_bufmgr_fake *bufmgr_fake;
+
+	bufmgr_fake = calloc(1, sizeof(*bufmgr_fake));
+
+	if (pthread_mutex_init(&bufmgr_fake->lock, NULL) != 0) {
+		free(bufmgr_fake);
+		return NULL;
+	}
+
+	/* Initialize allocator */
+	DRMINITLISTHEAD(&bufmgr_fake->fenced);
+	DRMINITLISTHEAD(&bufmgr_fake->on_hardware);
+	DRMINITLISTHEAD(&bufmgr_fake->lru);
+
+	bufmgr_fake->low_offset = low_offset;
+	bufmgr_fake->virtual = low_virtual;
+	bufmgr_fake->size = size;
+	bufmgr_fake->heap = mmInit(low_offset, size);
+
+	/* Hook in methods */
+	bufmgr_fake->bufmgr.bo_alloc = drm_intel_fake_bo_alloc;
+	bufmgr_fake->bufmgr.bo_alloc_for_render = drm_intel_fake_bo_alloc;
+	bufmgr_fake->bufmgr.bo_alloc_tiled = drm_intel_fake_bo_alloc_tiled;
+	bufmgr_fake->bufmgr.bo_reference = drm_intel_fake_bo_reference;
+	bufmgr_fake->bufmgr.bo_unreference = drm_intel_fake_bo_unreference;
+	bufmgr_fake->bufmgr.bo_map = drm_intel_fake_bo_map;
+	bufmgr_fake->bufmgr.bo_unmap = drm_intel_fake_bo_unmap;
+	bufmgr_fake->bufmgr.bo_subdata = drm_intel_fake_bo_subdata;
+	bufmgr_fake->bufmgr.bo_wait_rendering =
+	    drm_intel_fake_bo_wait_rendering;
+	bufmgr_fake->bufmgr.bo_emit_reloc = drm_intel_fake_emit_reloc;
+	bufmgr_fake->bufmgr.destroy = drm_intel_fake_destroy;
+	bufmgr_fake->bufmgr.bo_exec = drm_intel_fake_bo_exec;
+	bufmgr_fake->bufmgr.check_aperture_space =
+	    drm_intel_fake_check_aperture_space;
+	bufmgr_fake->bufmgr.debug = 0;
+
+	bufmgr_fake->fd = fd;
+	bufmgr_fake->last_dispatch = (volatile int *)last_dispatch;
+
+	return &bufmgr_fake->bufmgr;
+}
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
new file mode 100644
index 0000000..fbf4873
--- /dev/null
+++ b/intel/intel_bufmgr_gem.c
@@ -0,0 +1,3811 @@
+/**************************************************************************
+ *
+ * Copyright � 2007 Red Hat Inc.
+ * Copyright � 2007-2012 Intel Corporation
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstr�m <thomas-at-tungstengraphics-dot-com>
+ *          Keith Whitwell <keithw-at-tungstengraphics-dot-com>
+ *	    Eric Anholt <eric@anholt.net>
+ *	    Dave Airlie <airlied@linux.ie>
+ */
+
+#include <xf86drm.h>
+#include <xf86atomic.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <assert.h>
+#include <pthread.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <stdbool.h>
+
+#include "errno.h"
+#ifndef ETIME
+#define ETIME ETIMEDOUT
+#endif
+#include "libdrm_macros.h"
+#include "libdrm_lists.h"
+#include "intel_bufmgr.h"
+#include "intel_bufmgr_priv.h"
+#include "intel_chipset.h"
+#include "string.h"
+
+#include "i915_drm.h"
+#include "uthash.h"
+
+#if HAVE_VALGRIND
+#include <valgrind.h>
+#include <memcheck.h>
+#define VG(x) x
+#else
+#define VG(x)
+#endif
+
+#define memclear(s) memset(&s, 0, sizeof(s))
+
+#define DBG(...) do {					\
+	if (bufmgr_gem->bufmgr.debug)			\
+		fprintf(stderr, __VA_ARGS__);		\
+} while (0)
+
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#define MAX2(A, B) ((A) > (B) ? (A) : (B))
+
+/**
+ * upper_32_bits - return bits 32-63 of a number
+ * @n: the number we're accessing
+ *
+ * A basic shift-right of a 64- or 32-bit quantity.  Use this to suppress
+ * the "right shift count >= width of type" warning when that quantity is
+ * 32-bits.
+ */
+#define upper_32_bits(n) ((__u32)(((n) >> 16) >> 16))
+
+/**
+ * lower_32_bits - return bits 0-31 of a number
+ * @n: the number we're accessing
+ */
+#define lower_32_bits(n) ((__u32)(n))
+
+typedef struct _drm_intel_bo_gem drm_intel_bo_gem;
+
+struct drm_intel_gem_bo_bucket {
+	drmMMListHead head;
+	unsigned long size;
+};
+
+typedef struct _drm_intel_bufmgr_gem {
+	drm_intel_bufmgr bufmgr;
+
+	atomic_t refcount;
+
+	int fd;
+
+	int max_relocs;
+
+	pthread_mutex_t lock;
+
+	struct drm_i915_gem_exec_object *exec_objects;
+	struct drm_i915_gem_exec_object2 *exec2_objects;
+	drm_intel_bo **exec_bos;
+	int exec_size;
+	int exec_count;
+
+	/** Array of lists of cached gem objects of power-of-two sizes */
+	struct drm_intel_gem_bo_bucket cache_bucket[14 * 4];
+	int num_buckets;
+	time_t time;
+
+	drmMMListHead managers;
+
+	drm_intel_bo_gem *name_table;
+	drm_intel_bo_gem *handle_table;
+
+	drmMMListHead vma_cache;
+	int vma_count, vma_open, vma_max;
+
+	uint64_t gtt_size;
+	int available_fences;
+	int pci_device;
+	int gen;
+	unsigned int has_bsd : 1;
+	unsigned int has_blt : 1;
+	unsigned int has_relaxed_fencing : 1;
+	unsigned int has_llc : 1;
+	unsigned int has_wait_timeout : 1;
+	unsigned int bo_reuse : 1;
+	unsigned int no_exec : 1;
+	unsigned int has_vebox : 1;
+	unsigned int has_exec_async : 1;
+	bool fenced_relocs;
+
+	struct {
+		void *ptr;
+		uint32_t handle;
+	} userptr_active;
+
+} drm_intel_bufmgr_gem;
+
+#define DRM_INTEL_RELOC_FENCE (1<<0)
+
+typedef struct _drm_intel_reloc_target_info {
+	drm_intel_bo *bo;
+	int flags;
+} drm_intel_reloc_target;
+
+struct _drm_intel_bo_gem {
+	drm_intel_bo bo;
+
+	atomic_t refcount;
+	uint32_t gem_handle;
+	const char *name;
+
+	/**
+	 * Kenel-assigned global name for this object
+         *
+         * List contains both flink named and prime fd'd objects
+	 */
+	unsigned int global_name;
+
+	UT_hash_handle handle_hh;
+	UT_hash_handle name_hh;
+
+	/**
+	 * Index of the buffer within the validation list while preparing a
+	 * batchbuffer execution.
+	 */
+	int validate_index;
+
+	/**
+	 * Current tiling mode
+	 */
+	uint32_t tiling_mode;
+	uint32_t swizzle_mode;
+	unsigned long stride;
+
+	unsigned long kflags;
+
+	time_t free_time;
+
+	/** Array passed to the DRM containing relocation information. */
+	struct drm_i915_gem_relocation_entry *relocs;
+	/**
+	 * Array of info structs corresponding to relocs[i].target_handle etc
+	 */
+	drm_intel_reloc_target *reloc_target_info;
+	/** Number of entries in relocs */
+	int reloc_count;
+	/** Array of BOs that are referenced by this buffer and will be softpinned */
+	drm_intel_bo **softpin_target;
+	/** Number softpinned BOs that are referenced by this buffer */
+	int softpin_target_count;
+	/** Maximum amount of softpinned BOs that are referenced by this buffer */
+	int softpin_target_size;
+
+	/** Mapped address for the buffer, saved across map/unmap cycles */
+	void *mem_virtual;
+	/** GTT virtual address for the buffer, saved across map/unmap cycles */
+	void *gtt_virtual;
+	/** WC CPU address for the buffer, saved across map/unmap cycles */
+	void *wc_virtual;
+	/**
+	 * Virtual address of the buffer allocated by user, used for userptr
+	 * objects only.
+	 */
+	void *user_virtual;
+	int map_count;
+	drmMMListHead vma_list;
+
+	/** BO cache list */
+	drmMMListHead head;
+
+	/**
+	 * Boolean of whether this BO and its children have been included in
+	 * the current drm_intel_bufmgr_check_aperture_space() total.
+	 */
+	bool included_in_check_aperture;
+
+	/**
+	 * Boolean of whether this buffer has been used as a relocation
+	 * target and had its size accounted for, and thus can't have any
+	 * further relocations added to it.
+	 */
+	bool used_as_reloc_target;
+
+	/**
+	 * Boolean of whether we have encountered an error whilst building the relocation tree.
+	 */
+	bool has_error;
+
+	/**
+	 * Boolean of whether this buffer can be re-used
+	 */
+	bool reusable;
+
+	/**
+	 * Boolean of whether the GPU is definitely not accessing the buffer.
+	 *
+	 * This is only valid when reusable, since non-reusable
+	 * buffers are those that have been shared with other
+	 * processes, so we don't know their state.
+	 */
+	bool idle;
+
+	/**
+	 * Boolean of whether this buffer was allocated with userptr
+	 */
+	bool is_userptr;
+
+	/**
+	 * Size in bytes of this buffer and its relocation descendents.
+	 *
+	 * Used to avoid costly tree walking in
+	 * drm_intel_bufmgr_check_aperture in the common case.
+	 */
+	int reloc_tree_size;
+
+	/**
+	 * Number of potential fence registers required by this buffer and its
+	 * relocations.
+	 */
+	int reloc_tree_fences;
+
+	/** Flags that we may need to do the SW_FINISH ioctl on unmap. */
+	bool mapped_cpu_write;
+};
+
+static unsigned int
+drm_intel_gem_estimate_batch_space(drm_intel_bo ** bo_array, int count);
+
+static unsigned int
+drm_intel_gem_compute_batch_space(drm_intel_bo ** bo_array, int count);
+
+static int
+drm_intel_gem_bo_get_tiling(drm_intel_bo *bo, uint32_t * tiling_mode,
+			    uint32_t * swizzle_mode);
+
+static int
+drm_intel_gem_bo_set_tiling_internal(drm_intel_bo *bo,
+				     uint32_t tiling_mode,
+				     uint32_t stride);
+
+static void drm_intel_gem_bo_unreference_locked_timed(drm_intel_bo *bo,
+						      time_t time);
+
+static void drm_intel_gem_bo_unreference(drm_intel_bo *bo);
+
+static void drm_intel_gem_bo_free(drm_intel_bo *bo);
+
+static inline drm_intel_bo_gem *to_bo_gem(drm_intel_bo *bo)
+{
+        return (drm_intel_bo_gem *)bo;
+}
+
+static unsigned long
+drm_intel_gem_bo_tile_size(drm_intel_bufmgr_gem *bufmgr_gem, unsigned long size,
+			   uint32_t *tiling_mode)
+{
+	unsigned long min_size, max_size;
+	unsigned long i;
+
+	if (*tiling_mode == I915_TILING_NONE)
+		return size;
+
+	/* 965+ just need multiples of page size for tiling */
+	if (bufmgr_gem->gen >= 4)
+		return ROUND_UP_TO(size, 4096);
+
+	/* Older chips need powers of two, of at least 512k or 1M */
+	if (bufmgr_gem->gen == 3) {
+		min_size = 1024*1024;
+		max_size = 128*1024*1024;
+	} else {
+		min_size = 512*1024;
+		max_size = 64*1024*1024;
+	}
+
+	if (size > max_size) {
+		*tiling_mode = I915_TILING_NONE;
+		return size;
+	}
+
+	/* Do we need to allocate every page for the fence? */
+	if (bufmgr_gem->has_relaxed_fencing)
+		return ROUND_UP_TO(size, 4096);
+
+	for (i = min_size; i < size; i <<= 1)
+		;
+
+	return i;
+}
+
+/*
+ * Round a given pitch up to the minimum required for X tiling on a
+ * given chip.  We use 512 as the minimum to allow for a later tiling
+ * change.
+ */
+static unsigned long
+drm_intel_gem_bo_tile_pitch(drm_intel_bufmgr_gem *bufmgr_gem,
+			    unsigned long pitch, uint32_t *tiling_mode)
+{
+	unsigned long tile_width;
+	unsigned long i;
+
+	/* If untiled, then just align it so that we can do rendering
+	 * to it with the 3D engine.
+	 */
+	if (*tiling_mode == I915_TILING_NONE)
+		return ALIGN(pitch, 64);
+
+	if (*tiling_mode == I915_TILING_X
+			|| (IS_915(bufmgr_gem->pci_device)
+			    && *tiling_mode == I915_TILING_Y))
+		tile_width = 512;
+	else
+		tile_width = 128;
+
+	/* 965 is flexible */
+	if (bufmgr_gem->gen >= 4)
+		return ROUND_UP_TO(pitch, tile_width);
+
+	/* The older hardware has a maximum pitch of 8192 with tiled
+	 * surfaces, so fallback to untiled if it's too large.
+	 */
+	if (pitch > 8192) {
+		*tiling_mode = I915_TILING_NONE;
+		return ALIGN(pitch, 64);
+	}
+
+	/* Pre-965 needs power of two tile width */
+	for (i = tile_width; i < pitch; i <<= 1)
+		;
+
+	return i;
+}
+
+static struct drm_intel_gem_bo_bucket *
+drm_intel_gem_bo_bucket_for_size(drm_intel_bufmgr_gem *bufmgr_gem,
+				 unsigned long size)
+{
+	int i;
+
+	for (i = 0; i < bufmgr_gem->num_buckets; i++) {
+		struct drm_intel_gem_bo_bucket *bucket =
+		    &bufmgr_gem->cache_bucket[i];
+		if (bucket->size >= size) {
+			return bucket;
+		}
+	}
+
+	return NULL;
+}
+
+static void
+drm_intel_gem_dump_validation_list(drm_intel_bufmgr_gem *bufmgr_gem)
+{
+	int i, j;
+
+	for (i = 0; i < bufmgr_gem->exec_count; i++) {
+		drm_intel_bo *bo = bufmgr_gem->exec_bos[i];
+		drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+		if (bo_gem->relocs == NULL && bo_gem->softpin_target == NULL) {
+			DBG("%2d: %d %s(%s)\n", i, bo_gem->gem_handle,
+			    bo_gem->kflags & EXEC_OBJECT_PINNED ? "*" : "",
+			    bo_gem->name);
+			continue;
+		}
+
+		for (j = 0; j < bo_gem->reloc_count; j++) {
+			drm_intel_bo *target_bo = bo_gem->reloc_target_info[j].bo;
+			drm_intel_bo_gem *target_gem =
+			    (drm_intel_bo_gem *) target_bo;
+
+			DBG("%2d: %d %s(%s)@0x%08x %08x -> "
+			    "%d (%s)@0x%08x %08x + 0x%08x\n",
+			    i,
+			    bo_gem->gem_handle,
+			    bo_gem->kflags & EXEC_OBJECT_PINNED ? "*" : "",
+			    bo_gem->name,
+			    upper_32_bits(bo_gem->relocs[j].offset),
+			    lower_32_bits(bo_gem->relocs[j].offset),
+			    target_gem->gem_handle,
+			    target_gem->name,
+			    upper_32_bits(target_bo->offset64),
+			    lower_32_bits(target_bo->offset64),
+			    bo_gem->relocs[j].delta);
+		}
+
+		for (j = 0; j < bo_gem->softpin_target_count; j++) {
+			drm_intel_bo *target_bo = bo_gem->softpin_target[j];
+			drm_intel_bo_gem *target_gem =
+			    (drm_intel_bo_gem *) target_bo;
+			DBG("%2d: %d %s(%s) -> "
+			    "%d *(%s)@0x%08x %08x\n",
+			    i,
+			    bo_gem->gem_handle,
+			    bo_gem->kflags & EXEC_OBJECT_PINNED ? "*" : "",
+			    bo_gem->name,
+			    target_gem->gem_handle,
+			    target_gem->name,
+			    upper_32_bits(target_bo->offset64),
+			    lower_32_bits(target_bo->offset64));
+		}
+	}
+}
+
+static inline void
+drm_intel_gem_bo_reference(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	atomic_inc(&bo_gem->refcount);
+}
+
+/**
+ * Adds the given buffer to the list of buffers to be validated (moved into the
+ * appropriate memory type) with the next batch submission.
+ *
+ * If a buffer is validated multiple times in a batch submission, it ends up
+ * with the intersection of the memory type flags and the union of the
+ * access flags.
+ */
+static void
+drm_intel_add_validate_buffer(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	int index;
+
+	if (bo_gem->validate_index != -1)
+		return;
+
+	/* Extend the array of validation entries as necessary. */
+	if (bufmgr_gem->exec_count == bufmgr_gem->exec_size) {
+		int new_size = bufmgr_gem->exec_size * 2;
+
+		if (new_size == 0)
+			new_size = 5;
+
+		bufmgr_gem->exec_objects =
+		    realloc(bufmgr_gem->exec_objects,
+			    sizeof(*bufmgr_gem->exec_objects) * new_size);
+		bufmgr_gem->exec_bos =
+		    realloc(bufmgr_gem->exec_bos,
+			    sizeof(*bufmgr_gem->exec_bos) * new_size);
+		bufmgr_gem->exec_size = new_size;
+	}
+
+	index = bufmgr_gem->exec_count;
+	bo_gem->validate_index = index;
+	/* Fill in array entry */
+	bufmgr_gem->exec_objects[index].handle = bo_gem->gem_handle;
+	bufmgr_gem->exec_objects[index].relocation_count = bo_gem->reloc_count;
+	bufmgr_gem->exec_objects[index].relocs_ptr = (uintptr_t) bo_gem->relocs;
+	bufmgr_gem->exec_objects[index].alignment = bo->align;
+	bufmgr_gem->exec_objects[index].offset = 0;
+	bufmgr_gem->exec_bos[index] = bo;
+	bufmgr_gem->exec_count++;
+}
+
+static void
+drm_intel_add_validate_buffer2(drm_intel_bo *bo, int need_fence)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *)bo;
+	int index;
+	unsigned long flags;
+
+	flags = 0;
+	if (need_fence)
+		flags |= EXEC_OBJECT_NEEDS_FENCE;
+
+	if (bo_gem->validate_index != -1) {
+		bufmgr_gem->exec2_objects[bo_gem->validate_index].flags |= flags;
+		return;
+	}
+
+	/* Extend the array of validation entries as necessary. */
+	if (bufmgr_gem->exec_count == bufmgr_gem->exec_size) {
+		int new_size = bufmgr_gem->exec_size * 2;
+
+		if (new_size == 0)
+			new_size = 5;
+
+		bufmgr_gem->exec2_objects =
+			realloc(bufmgr_gem->exec2_objects,
+				sizeof(*bufmgr_gem->exec2_objects) * new_size);
+		bufmgr_gem->exec_bos =
+			realloc(bufmgr_gem->exec_bos,
+				sizeof(*bufmgr_gem->exec_bos) * new_size);
+		bufmgr_gem->exec_size = new_size;
+	}
+
+	index = bufmgr_gem->exec_count;
+	bo_gem->validate_index = index;
+	/* Fill in array entry */
+	bufmgr_gem->exec2_objects[index].handle = bo_gem->gem_handle;
+	bufmgr_gem->exec2_objects[index].relocation_count = bo_gem->reloc_count;
+	bufmgr_gem->exec2_objects[index].relocs_ptr = (uintptr_t)bo_gem->relocs;
+	bufmgr_gem->exec2_objects[index].alignment = bo->align;
+	bufmgr_gem->exec2_objects[index].offset = bo->offset64;
+	bufmgr_gem->exec2_objects[index].flags = bo_gem->kflags | flags;
+	bufmgr_gem->exec2_objects[index].rsvd1 = 0;
+	bufmgr_gem->exec2_objects[index].rsvd2 = 0;
+	bufmgr_gem->exec_bos[index] = bo;
+	bufmgr_gem->exec_count++;
+}
+
+#define RELOC_BUF_SIZE(x) ((I915_RELOC_HEADER + x * I915_RELOC0_STRIDE) * \
+	sizeof(uint32_t))
+
+static void
+drm_intel_bo_gem_set_in_aperture_size(drm_intel_bufmgr_gem *bufmgr_gem,
+				      drm_intel_bo_gem *bo_gem,
+				      unsigned int alignment)
+{
+	unsigned int size;
+
+	assert(!bo_gem->used_as_reloc_target);
+
+	/* The older chipsets are far-less flexible in terms of tiling,
+	 * and require tiled buffer to be size aligned in the aperture.
+	 * This means that in the worst possible case we will need a hole
+	 * twice as large as the object in order for it to fit into the
+	 * aperture. Optimal packing is for wimps.
+	 */
+	size = bo_gem->bo.size;
+	if (bufmgr_gem->gen < 4 && bo_gem->tiling_mode != I915_TILING_NONE) {
+		unsigned int min_size;
+
+		if (bufmgr_gem->has_relaxed_fencing) {
+			if (bufmgr_gem->gen == 3)
+				min_size = 1024*1024;
+			else
+				min_size = 512*1024;
+
+			while (min_size < size)
+				min_size *= 2;
+		} else
+			min_size = size;
+
+		/* Account for worst-case alignment. */
+		alignment = MAX2(alignment, min_size);
+	}
+
+	bo_gem->reloc_tree_size = size + alignment;
+}
+
+static int
+drm_intel_setup_reloc_list(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	unsigned int max_relocs = bufmgr_gem->max_relocs;
+
+	if (bo->size / 4 < max_relocs)
+		max_relocs = bo->size / 4;
+
+	bo_gem->relocs = malloc(max_relocs *
+				sizeof(struct drm_i915_gem_relocation_entry));
+	bo_gem->reloc_target_info = malloc(max_relocs *
+					   sizeof(drm_intel_reloc_target));
+	if (bo_gem->relocs == NULL || bo_gem->reloc_target_info == NULL) {
+		bo_gem->has_error = true;
+
+		free (bo_gem->relocs);
+		bo_gem->relocs = NULL;
+
+		free (bo_gem->reloc_target_info);
+		bo_gem->reloc_target_info = NULL;
+
+		return 1;
+	}
+
+	return 0;
+}
+
+static int
+drm_intel_gem_bo_busy(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_busy busy;
+	int ret;
+
+	if (bo_gem->reusable && bo_gem->idle)
+		return false;
+
+	memclear(busy);
+	busy.handle = bo_gem->gem_handle;
+
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_BUSY, &busy);
+	if (ret == 0) {
+		bo_gem->idle = !busy.busy;
+		return busy.busy;
+	} else {
+		return false;
+	}
+}
+
+static int
+drm_intel_gem_bo_madvise_internal(drm_intel_bufmgr_gem *bufmgr_gem,
+				  drm_intel_bo_gem *bo_gem, int state)
+{
+	struct drm_i915_gem_madvise madv;
+
+	memclear(madv);
+	madv.handle = bo_gem->gem_handle;
+	madv.madv = state;
+	madv.retained = 1;
+	drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_MADVISE, &madv);
+
+	return madv.retained;
+}
+
+static int
+drm_intel_gem_bo_madvise(drm_intel_bo *bo, int madv)
+{
+	return drm_intel_gem_bo_madvise_internal
+		((drm_intel_bufmgr_gem *) bo->bufmgr,
+		 (drm_intel_bo_gem *) bo,
+		 madv);
+}
+
+/* drop the oldest entries that have been purged by the kernel */
+static void
+drm_intel_gem_bo_cache_purge_bucket(drm_intel_bufmgr_gem *bufmgr_gem,
+				    struct drm_intel_gem_bo_bucket *bucket)
+{
+	while (!DRMLISTEMPTY(&bucket->head)) {
+		drm_intel_bo_gem *bo_gem;
+
+		bo_gem = DRMLISTENTRY(drm_intel_bo_gem,
+				      bucket->head.next, head);
+		if (drm_intel_gem_bo_madvise_internal
+		    (bufmgr_gem, bo_gem, I915_MADV_DONTNEED))
+			break;
+
+		DRMLISTDEL(&bo_gem->head);
+		drm_intel_gem_bo_free(&bo_gem->bo);
+	}
+}
+
+static drm_intel_bo *
+drm_intel_gem_bo_alloc_internal(drm_intel_bufmgr *bufmgr,
+				const char *name,
+				unsigned long size,
+				unsigned long flags,
+				uint32_t tiling_mode,
+				unsigned long stride,
+				unsigned int alignment)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bufmgr;
+	drm_intel_bo_gem *bo_gem;
+	unsigned int page_size = getpagesize();
+	int ret;
+	struct drm_intel_gem_bo_bucket *bucket;
+	bool alloc_from_cache;
+	unsigned long bo_size;
+	bool for_render = false;
+
+	if (flags & BO_ALLOC_FOR_RENDER)
+		for_render = true;
+
+	/* Round the allocated size up to a power of two number of pages. */
+	bucket = drm_intel_gem_bo_bucket_for_size(bufmgr_gem, size);
+
+	/* If we don't have caching at this size, don't actually round the
+	 * allocation up.
+	 */
+	if (bucket == NULL) {
+		bo_size = size;
+		if (bo_size < page_size)
+			bo_size = page_size;
+	} else {
+		bo_size = bucket->size;
+	}
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+	/* Get a buffer out of the cache if available */
+retry:
+	alloc_from_cache = false;
+	if (bucket != NULL && !DRMLISTEMPTY(&bucket->head)) {
+		if (for_render) {
+			/* Allocate new render-target BOs from the tail (MRU)
+			 * of the list, as it will likely be hot in the GPU
+			 * cache and in the aperture for us.
+			 */
+			bo_gem = DRMLISTENTRY(drm_intel_bo_gem,
+					      bucket->head.prev, head);
+			DRMLISTDEL(&bo_gem->head);
+			alloc_from_cache = true;
+			bo_gem->bo.align = alignment;
+		} else {
+			assert(alignment == 0);
+			/* For non-render-target BOs (where we're probably
+			 * going to map it first thing in order to fill it
+			 * with data), check if the last BO in the cache is
+			 * unbusy, and only reuse in that case. Otherwise,
+			 * allocating a new buffer is probably faster than
+			 * waiting for the GPU to finish.
+			 */
+			bo_gem = DRMLISTENTRY(drm_intel_bo_gem,
+					      bucket->head.next, head);
+			if (!drm_intel_gem_bo_busy(&bo_gem->bo)) {
+				alloc_from_cache = true;
+				DRMLISTDEL(&bo_gem->head);
+			}
+		}
+
+		if (alloc_from_cache) {
+			if (!drm_intel_gem_bo_madvise_internal
+			    (bufmgr_gem, bo_gem, I915_MADV_WILLNEED)) {
+				drm_intel_gem_bo_free(&bo_gem->bo);
+				drm_intel_gem_bo_cache_purge_bucket(bufmgr_gem,
+								    bucket);
+				goto retry;
+			}
+
+			if (drm_intel_gem_bo_set_tiling_internal(&bo_gem->bo,
+								 tiling_mode,
+								 stride)) {
+				drm_intel_gem_bo_free(&bo_gem->bo);
+				goto retry;
+			}
+		}
+	}
+
+	if (!alloc_from_cache) {
+		struct drm_i915_gem_create create;
+
+		bo_gem = calloc(1, sizeof(*bo_gem));
+		if (!bo_gem)
+			goto err;
+
+		/* drm_intel_gem_bo_free calls DRMLISTDEL() for an uninitialized
+		   list (vma_list), so better set the list head here */
+		DRMINITLISTHEAD(&bo_gem->vma_list);
+
+		bo_gem->bo.size = bo_size;
+
+		memclear(create);
+		create.size = bo_size;
+
+		ret = drmIoctl(bufmgr_gem->fd,
+			       DRM_IOCTL_I915_GEM_CREATE,
+			       &create);
+		if (ret != 0) {
+			free(bo_gem);
+			goto err;
+		}
+
+		bo_gem->gem_handle = create.handle;
+		HASH_ADD(handle_hh, bufmgr_gem->handle_table,
+			 gem_handle, sizeof(bo_gem->gem_handle),
+			 bo_gem);
+
+		bo_gem->bo.handle = bo_gem->gem_handle;
+		bo_gem->bo.bufmgr = bufmgr;
+		bo_gem->bo.align = alignment;
+
+		bo_gem->tiling_mode = I915_TILING_NONE;
+		bo_gem->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;
+		bo_gem->stride = 0;
+
+		if (drm_intel_gem_bo_set_tiling_internal(&bo_gem->bo,
+							 tiling_mode,
+							 stride))
+			goto err_free;
+	}
+
+	bo_gem->name = name;
+	atomic_set(&bo_gem->refcount, 1);
+	bo_gem->validate_index = -1;
+	bo_gem->reloc_tree_fences = 0;
+	bo_gem->used_as_reloc_target = false;
+	bo_gem->has_error = false;
+	bo_gem->reusable = true;
+
+	drm_intel_bo_gem_set_in_aperture_size(bufmgr_gem, bo_gem, alignment);
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	DBG("bo_create: buf %d (%s) %ldb\n",
+	    bo_gem->gem_handle, bo_gem->name, size);
+
+	return &bo_gem->bo;
+
+err_free:
+	drm_intel_gem_bo_free(&bo_gem->bo);
+err:
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+	return NULL;
+}
+
+static drm_intel_bo *
+drm_intel_gem_bo_alloc_for_render(drm_intel_bufmgr *bufmgr,
+				  const char *name,
+				  unsigned long size,
+				  unsigned int alignment)
+{
+	return drm_intel_gem_bo_alloc_internal(bufmgr, name, size,
+					       BO_ALLOC_FOR_RENDER,
+					       I915_TILING_NONE, 0,
+					       alignment);
+}
+
+static drm_intel_bo *
+drm_intel_gem_bo_alloc(drm_intel_bufmgr *bufmgr,
+		       const char *name,
+		       unsigned long size,
+		       unsigned int alignment)
+{
+	return drm_intel_gem_bo_alloc_internal(bufmgr, name, size, 0,
+					       I915_TILING_NONE, 0, 0);
+}
+
+static drm_intel_bo *
+drm_intel_gem_bo_alloc_tiled(drm_intel_bufmgr *bufmgr, const char *name,
+			     int x, int y, int cpp, uint32_t *tiling_mode,
+			     unsigned long *pitch, unsigned long flags)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bufmgr;
+	unsigned long size, stride;
+	uint32_t tiling;
+
+	do {
+		unsigned long aligned_y, height_alignment;
+
+		tiling = *tiling_mode;
+
+		/* If we're tiled, our allocations are in 8 or 32-row blocks,
+		 * so failure to align our height means that we won't allocate
+		 * enough pages.
+		 *
+		 * If we're untiled, we still have to align to 2 rows high
+		 * because the data port accesses 2x2 blocks even if the
+		 * bottom row isn't to be rendered, so failure to align means
+		 * we could walk off the end of the GTT and fault.  This is
+		 * documented on 965, and may be the case on older chipsets
+		 * too so we try to be careful.
+		 */
+		aligned_y = y;
+		height_alignment = 2;
+
+		if ((bufmgr_gem->gen == 2) && tiling != I915_TILING_NONE)
+			height_alignment = 16;
+		else if (tiling == I915_TILING_X
+			|| (IS_915(bufmgr_gem->pci_device)
+			    && tiling == I915_TILING_Y))
+			height_alignment = 8;
+		else if (tiling == I915_TILING_Y)
+			height_alignment = 32;
+		aligned_y = ALIGN(y, height_alignment);
+
+		stride = x * cpp;
+		stride = drm_intel_gem_bo_tile_pitch(bufmgr_gem, stride, tiling_mode);
+		size = stride * aligned_y;
+		size = drm_intel_gem_bo_tile_size(bufmgr_gem, size, tiling_mode);
+	} while (*tiling_mode != tiling);
+	*pitch = stride;
+
+	if (tiling == I915_TILING_NONE)
+		stride = 0;
+
+	return drm_intel_gem_bo_alloc_internal(bufmgr, name, size, flags,
+					       tiling, stride, 0);
+}
+
+static drm_intel_bo *
+drm_intel_gem_bo_alloc_userptr(drm_intel_bufmgr *bufmgr,
+				const char *name,
+				void *addr,
+				uint32_t tiling_mode,
+				uint32_t stride,
+				unsigned long size,
+				unsigned long flags)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bufmgr;
+	drm_intel_bo_gem *bo_gem;
+	int ret;
+	struct drm_i915_gem_userptr userptr;
+
+	/* Tiling with userptr surfaces is not supported
+	 * on all hardware so refuse it for time being.
+	 */
+	if (tiling_mode != I915_TILING_NONE)
+		return NULL;
+
+	bo_gem = calloc(1, sizeof(*bo_gem));
+	if (!bo_gem)
+		return NULL;
+
+	atomic_set(&bo_gem->refcount, 1);
+	DRMINITLISTHEAD(&bo_gem->vma_list);
+
+	bo_gem->bo.size = size;
+
+	memclear(userptr);
+	userptr.user_ptr = (__u64)((unsigned long)addr);
+	userptr.user_size = size;
+	userptr.flags = flags;
+
+	ret = drmIoctl(bufmgr_gem->fd,
+			DRM_IOCTL_I915_GEM_USERPTR,
+			&userptr);
+	if (ret != 0) {
+		DBG("bo_create_userptr: "
+		    "ioctl failed with user ptr %p size 0x%lx, "
+		    "user flags 0x%lx\n", addr, size, flags);
+		free(bo_gem);
+		return NULL;
+	}
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+
+	bo_gem->gem_handle = userptr.handle;
+	bo_gem->bo.handle = bo_gem->gem_handle;
+	bo_gem->bo.bufmgr    = bufmgr;
+	bo_gem->is_userptr   = true;
+	bo_gem->bo.virtual   = addr;
+	/* Save the address provided by user */
+	bo_gem->user_virtual = addr;
+	bo_gem->tiling_mode  = I915_TILING_NONE;
+	bo_gem->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;
+	bo_gem->stride       = 0;
+
+	HASH_ADD(handle_hh, bufmgr_gem->handle_table,
+		 gem_handle, sizeof(bo_gem->gem_handle),
+		 bo_gem);
+
+	bo_gem->name = name;
+	bo_gem->validate_index = -1;
+	bo_gem->reloc_tree_fences = 0;
+	bo_gem->used_as_reloc_target = false;
+	bo_gem->has_error = false;
+	bo_gem->reusable = false;
+
+	drm_intel_bo_gem_set_in_aperture_size(bufmgr_gem, bo_gem, 0);
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	DBG("bo_create_userptr: "
+	    "ptr %p buf %d (%s) size %ldb, stride 0x%x, tile mode %d\n",
+		addr, bo_gem->gem_handle, bo_gem->name,
+		size, stride, tiling_mode);
+
+	return &bo_gem->bo;
+}
+
+static bool
+has_userptr(drm_intel_bufmgr_gem *bufmgr_gem)
+{
+	int ret;
+	void *ptr;
+	long pgsz;
+	struct drm_i915_gem_userptr userptr;
+
+	pgsz = sysconf(_SC_PAGESIZE);
+	assert(pgsz > 0);
+
+	ret = posix_memalign(&ptr, pgsz, pgsz);
+	if (ret) {
+		DBG("Failed to get a page (%ld) for userptr detection!\n",
+			pgsz);
+		return false;
+	}
+
+	memclear(userptr);
+	userptr.user_ptr = (__u64)(unsigned long)ptr;
+	userptr.user_size = pgsz;
+
+retry:
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_USERPTR, &userptr);
+	if (ret) {
+		if (errno == ENODEV && userptr.flags == 0) {
+			userptr.flags = I915_USERPTR_UNSYNCHRONIZED;
+			goto retry;
+		}
+		free(ptr);
+		return false;
+	}
+
+	/* We don't release the userptr bo here as we want to keep the
+	 * kernel mm tracking alive for our lifetime. The first time we
+	 * create a userptr object the kernel has to install a mmu_notifer
+	 * which is a heavyweight operation (e.g. it requires taking all
+	 * mm_locks and stop_machine()).
+	 */
+
+	bufmgr_gem->userptr_active.ptr = ptr;
+	bufmgr_gem->userptr_active.handle = userptr.handle;
+
+	return true;
+}
+
+static drm_intel_bo *
+check_bo_alloc_userptr(drm_intel_bufmgr *bufmgr,
+		       const char *name,
+		       void *addr,
+		       uint32_t tiling_mode,
+		       uint32_t stride,
+		       unsigned long size,
+		       unsigned long flags)
+{
+	if (has_userptr((drm_intel_bufmgr_gem *)bufmgr))
+		bufmgr->bo_alloc_userptr = drm_intel_gem_bo_alloc_userptr;
+	else
+		bufmgr->bo_alloc_userptr = NULL;
+
+	return drm_intel_bo_alloc_userptr(bufmgr, name, addr,
+					  tiling_mode, stride, size, flags);
+}
+
+/**
+ * Returns a drm_intel_bo wrapping the given buffer object handle.
+ *
+ * This can be used when one application needs to pass a buffer object
+ * to another.
+ */
+drm_public drm_intel_bo *
+drm_intel_bo_gem_create_from_name(drm_intel_bufmgr *bufmgr,
+				  const char *name,
+				  unsigned int handle)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bufmgr;
+	drm_intel_bo_gem *bo_gem;
+	int ret;
+	struct drm_gem_open open_arg;
+	struct drm_i915_gem_get_tiling get_tiling;
+
+	/* At the moment most applications only have a few named bo.
+	 * For instance, in a DRI client only the render buffers passed
+	 * between X and the client are named. And since X returns the
+	 * alternating names for the front/back buffer a linear search
+	 * provides a sufficiently fast match.
+	 */
+	pthread_mutex_lock(&bufmgr_gem->lock);
+	HASH_FIND(name_hh, bufmgr_gem->name_table,
+		  &handle, sizeof(handle), bo_gem);
+	if (bo_gem) {
+		drm_intel_gem_bo_reference(&bo_gem->bo);
+		goto out;
+	}
+
+	memclear(open_arg);
+	open_arg.name = handle;
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_GEM_OPEN,
+		       &open_arg);
+	if (ret != 0) {
+		DBG("Couldn't reference %s handle 0x%08x: %s\n",
+		    name, handle, strerror(errno));
+		bo_gem = NULL;
+		goto out;
+	}
+        /* Now see if someone has used a prime handle to get this
+         * object from the kernel before by looking through the list
+         * again for a matching gem_handle
+         */
+	HASH_FIND(handle_hh, bufmgr_gem->handle_table,
+		  &open_arg.handle, sizeof(open_arg.handle), bo_gem);
+	if (bo_gem) {
+		drm_intel_gem_bo_reference(&bo_gem->bo);
+		goto out;
+	}
+
+	bo_gem = calloc(1, sizeof(*bo_gem));
+	if (!bo_gem)
+		goto out;
+
+	atomic_set(&bo_gem->refcount, 1);
+	DRMINITLISTHEAD(&bo_gem->vma_list);
+
+	bo_gem->bo.size = open_arg.size;
+	bo_gem->bo.offset = 0;
+	bo_gem->bo.offset64 = 0;
+	bo_gem->bo.virtual = NULL;
+	bo_gem->bo.bufmgr = bufmgr;
+	bo_gem->name = name;
+	bo_gem->validate_index = -1;
+	bo_gem->gem_handle = open_arg.handle;
+	bo_gem->bo.handle = open_arg.handle;
+	bo_gem->global_name = handle;
+	bo_gem->reusable = false;
+
+	HASH_ADD(handle_hh, bufmgr_gem->handle_table,
+		 gem_handle, sizeof(bo_gem->gem_handle), bo_gem);
+	HASH_ADD(name_hh, bufmgr_gem->name_table,
+		 global_name, sizeof(bo_gem->global_name), bo_gem);
+
+	memclear(get_tiling);
+	get_tiling.handle = bo_gem->gem_handle;
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_GET_TILING,
+		       &get_tiling);
+	if (ret != 0)
+		goto err_unref;
+
+	bo_gem->tiling_mode = get_tiling.tiling_mode;
+	bo_gem->swizzle_mode = get_tiling.swizzle_mode;
+	/* XXX stride is unknown */
+	drm_intel_bo_gem_set_in_aperture_size(bufmgr_gem, bo_gem, 0);
+	DBG("bo_create_from_handle: %d (%s)\n", handle, bo_gem->name);
+
+out:
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+	return &bo_gem->bo;
+
+err_unref:
+	drm_intel_gem_bo_free(&bo_gem->bo);
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+	return NULL;
+}
+
+static void
+drm_intel_gem_bo_free(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_gem_close close;
+	int ret;
+
+	DRMLISTDEL(&bo_gem->vma_list);
+	if (bo_gem->mem_virtual) {
+		VG(VALGRIND_FREELIKE_BLOCK(bo_gem->mem_virtual, 0));
+		drm_munmap(bo_gem->mem_virtual, bo_gem->bo.size);
+		bufmgr_gem->vma_count--;
+	}
+	if (bo_gem->wc_virtual) {
+		VG(VALGRIND_FREELIKE_BLOCK(bo_gem->wc_virtual, 0));
+		drm_munmap(bo_gem->wc_virtual, bo_gem->bo.size);
+		bufmgr_gem->vma_count--;
+	}
+	if (bo_gem->gtt_virtual) {
+		drm_munmap(bo_gem->gtt_virtual, bo_gem->bo.size);
+		bufmgr_gem->vma_count--;
+	}
+
+	if (bo_gem->global_name)
+		HASH_DELETE(name_hh, bufmgr_gem->name_table, bo_gem);
+	HASH_DELETE(handle_hh, bufmgr_gem->handle_table, bo_gem);
+
+	/* Close this object */
+	memclear(close);
+	close.handle = bo_gem->gem_handle;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_GEM_CLOSE, &close);
+	if (ret != 0) {
+		DBG("DRM_IOCTL_GEM_CLOSE %d failed (%s): %s\n",
+		    bo_gem->gem_handle, bo_gem->name, strerror(errno));
+	}
+	free(bo);
+}
+
+static void
+drm_intel_gem_bo_mark_mmaps_incoherent(drm_intel_bo *bo)
+{
+#if HAVE_VALGRIND
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	if (bo_gem->mem_virtual)
+		VALGRIND_MAKE_MEM_NOACCESS(bo_gem->mem_virtual, bo->size);
+
+	if (bo_gem->wc_virtual)
+		VALGRIND_MAKE_MEM_NOACCESS(bo_gem->wc_virtual, bo->size);
+
+	if (bo_gem->gtt_virtual)
+		VALGRIND_MAKE_MEM_NOACCESS(bo_gem->gtt_virtual, bo->size);
+#endif
+}
+
+/** Frees all cached buffers significantly older than @time. */
+static void
+drm_intel_gem_cleanup_bo_cache(drm_intel_bufmgr_gem *bufmgr_gem, time_t time)
+{
+	int i;
+
+	if (bufmgr_gem->time == time)
+		return;
+
+	for (i = 0; i < bufmgr_gem->num_buckets; i++) {
+		struct drm_intel_gem_bo_bucket *bucket =
+		    &bufmgr_gem->cache_bucket[i];
+
+		while (!DRMLISTEMPTY(&bucket->head)) {
+			drm_intel_bo_gem *bo_gem;
+
+			bo_gem = DRMLISTENTRY(drm_intel_bo_gem,
+					      bucket->head.next, head);
+			if (time - bo_gem->free_time <= 1)
+				break;
+
+			DRMLISTDEL(&bo_gem->head);
+
+			drm_intel_gem_bo_free(&bo_gem->bo);
+		}
+	}
+
+	bufmgr_gem->time = time;
+}
+
+static void drm_intel_gem_bo_purge_vma_cache(drm_intel_bufmgr_gem *bufmgr_gem)
+{
+	int limit;
+
+	DBG("%s: cached=%d, open=%d, limit=%d\n", __FUNCTION__,
+	    bufmgr_gem->vma_count, bufmgr_gem->vma_open, bufmgr_gem->vma_max);
+
+	if (bufmgr_gem->vma_max < 0)
+		return;
+
+	/* We may need to evict a few entries in order to create new mmaps */
+	limit = bufmgr_gem->vma_max - 2*bufmgr_gem->vma_open;
+	if (limit < 0)
+		limit = 0;
+
+	while (bufmgr_gem->vma_count > limit) {
+		drm_intel_bo_gem *bo_gem;
+
+		bo_gem = DRMLISTENTRY(drm_intel_bo_gem,
+				      bufmgr_gem->vma_cache.next,
+				      vma_list);
+		assert(bo_gem->map_count == 0);
+		DRMLISTDELINIT(&bo_gem->vma_list);
+
+		if (bo_gem->mem_virtual) {
+			drm_munmap(bo_gem->mem_virtual, bo_gem->bo.size);
+			bo_gem->mem_virtual = NULL;
+			bufmgr_gem->vma_count--;
+		}
+		if (bo_gem->wc_virtual) {
+			drm_munmap(bo_gem->wc_virtual, bo_gem->bo.size);
+			bo_gem->wc_virtual = NULL;
+			bufmgr_gem->vma_count--;
+		}
+		if (bo_gem->gtt_virtual) {
+			drm_munmap(bo_gem->gtt_virtual, bo_gem->bo.size);
+			bo_gem->gtt_virtual = NULL;
+			bufmgr_gem->vma_count--;
+		}
+	}
+}
+
+static void drm_intel_gem_bo_close_vma(drm_intel_bufmgr_gem *bufmgr_gem,
+				       drm_intel_bo_gem *bo_gem)
+{
+	bufmgr_gem->vma_open--;
+	DRMLISTADDTAIL(&bo_gem->vma_list, &bufmgr_gem->vma_cache);
+	if (bo_gem->mem_virtual)
+		bufmgr_gem->vma_count++;
+	if (bo_gem->wc_virtual)
+		bufmgr_gem->vma_count++;
+	if (bo_gem->gtt_virtual)
+		bufmgr_gem->vma_count++;
+	drm_intel_gem_bo_purge_vma_cache(bufmgr_gem);
+}
+
+static void drm_intel_gem_bo_open_vma(drm_intel_bufmgr_gem *bufmgr_gem,
+				      drm_intel_bo_gem *bo_gem)
+{
+	bufmgr_gem->vma_open++;
+	DRMLISTDEL(&bo_gem->vma_list);
+	if (bo_gem->mem_virtual)
+		bufmgr_gem->vma_count--;
+	if (bo_gem->wc_virtual)
+		bufmgr_gem->vma_count--;
+	if (bo_gem->gtt_virtual)
+		bufmgr_gem->vma_count--;
+	drm_intel_gem_bo_purge_vma_cache(bufmgr_gem);
+}
+
+static void
+drm_intel_gem_bo_unreference_final(drm_intel_bo *bo, time_t time)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_intel_gem_bo_bucket *bucket;
+	int i;
+
+	/* Unreference all the target buffers */
+	for (i = 0; i < bo_gem->reloc_count; i++) {
+		if (bo_gem->reloc_target_info[i].bo != bo) {
+			drm_intel_gem_bo_unreference_locked_timed(bo_gem->
+								  reloc_target_info[i].bo,
+								  time);
+		}
+	}
+	for (i = 0; i < bo_gem->softpin_target_count; i++)
+		drm_intel_gem_bo_unreference_locked_timed(bo_gem->softpin_target[i],
+								  time);
+	bo_gem->kflags = 0;
+	bo_gem->reloc_count = 0;
+	bo_gem->used_as_reloc_target = false;
+	bo_gem->softpin_target_count = 0;
+
+	DBG("bo_unreference final: %d (%s)\n",
+	    bo_gem->gem_handle, bo_gem->name);
+
+	/* release memory associated with this object */
+	if (bo_gem->reloc_target_info) {
+		free(bo_gem->reloc_target_info);
+		bo_gem->reloc_target_info = NULL;
+	}
+	if (bo_gem->relocs) {
+		free(bo_gem->relocs);
+		bo_gem->relocs = NULL;
+	}
+	if (bo_gem->softpin_target) {
+		free(bo_gem->softpin_target);
+		bo_gem->softpin_target = NULL;
+		bo_gem->softpin_target_size = 0;
+	}
+
+	/* Clear any left-over mappings */
+	if (bo_gem->map_count) {
+		DBG("bo freed with non-zero map-count %d\n", bo_gem->map_count);
+		bo_gem->map_count = 0;
+		drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
+		drm_intel_gem_bo_mark_mmaps_incoherent(bo);
+	}
+
+	bucket = drm_intel_gem_bo_bucket_for_size(bufmgr_gem, bo->size);
+	/* Put the buffer into our internal cache for reuse if we can. */
+	if (bufmgr_gem->bo_reuse && bo_gem->reusable && bucket != NULL &&
+	    drm_intel_gem_bo_madvise_internal(bufmgr_gem, bo_gem,
+					      I915_MADV_DONTNEED)) {
+		bo_gem->free_time = time;
+
+		bo_gem->name = NULL;
+		bo_gem->validate_index = -1;
+
+		DRMLISTADDTAIL(&bo_gem->head, &bucket->head);
+	} else {
+		drm_intel_gem_bo_free(bo);
+	}
+}
+
+static void drm_intel_gem_bo_unreference_locked_timed(drm_intel_bo *bo,
+						      time_t time)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	assert(atomic_read(&bo_gem->refcount) > 0);
+	if (atomic_dec_and_test(&bo_gem->refcount))
+		drm_intel_gem_bo_unreference_final(bo, time);
+}
+
+static void drm_intel_gem_bo_unreference(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	assert(atomic_read(&bo_gem->refcount) > 0);
+
+	if (atomic_add_unless(&bo_gem->refcount, -1, 1)) {
+		drm_intel_bufmgr_gem *bufmgr_gem =
+		    (drm_intel_bufmgr_gem *) bo->bufmgr;
+		struct timespec time;
+
+		clock_gettime(CLOCK_MONOTONIC, &time);
+
+		pthread_mutex_lock(&bufmgr_gem->lock);
+
+		if (atomic_dec_and_test(&bo_gem->refcount)) {
+			drm_intel_gem_bo_unreference_final(bo, time.tv_sec);
+			drm_intel_gem_cleanup_bo_cache(bufmgr_gem, time.tv_sec);
+		}
+
+		pthread_mutex_unlock(&bufmgr_gem->lock);
+	}
+}
+
+static int drm_intel_gem_bo_map(drm_intel_bo *bo, int write_enable)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_set_domain set_domain;
+	int ret;
+
+	if (bo_gem->is_userptr) {
+		/* Return the same user ptr */
+		bo->virtual = bo_gem->user_virtual;
+		return 0;
+	}
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+
+	if (bo_gem->map_count++ == 0)
+		drm_intel_gem_bo_open_vma(bufmgr_gem, bo_gem);
+
+	if (!bo_gem->mem_virtual) {
+		struct drm_i915_gem_mmap mmap_arg;
+
+		DBG("bo_map: %d (%s), map_count=%d\n",
+		    bo_gem->gem_handle, bo_gem->name, bo_gem->map_count);
+
+		memclear(mmap_arg);
+		mmap_arg.handle = bo_gem->gem_handle;
+		mmap_arg.size = bo->size;
+		ret = drmIoctl(bufmgr_gem->fd,
+			       DRM_IOCTL_I915_GEM_MMAP,
+			       &mmap_arg);
+		if (ret != 0) {
+			ret = -errno;
+			DBG("%s:%d: Error mapping buffer %d (%s): %s .\n",
+			    __FILE__, __LINE__, bo_gem->gem_handle,
+			    bo_gem->name, strerror(errno));
+			if (--bo_gem->map_count == 0)
+				drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
+			pthread_mutex_unlock(&bufmgr_gem->lock);
+			return ret;
+		}
+		VG(VALGRIND_MALLOCLIKE_BLOCK(mmap_arg.addr_ptr, mmap_arg.size, 0, 1));
+		bo_gem->mem_virtual = (void *)(uintptr_t) mmap_arg.addr_ptr;
+	}
+	DBG("bo_map: %d (%s) -> %p\n", bo_gem->gem_handle, bo_gem->name,
+	    bo_gem->mem_virtual);
+	bo->virtual = bo_gem->mem_virtual;
+
+	memclear(set_domain);
+	set_domain.handle = bo_gem->gem_handle;
+	set_domain.read_domains = I915_GEM_DOMAIN_CPU;
+	if (write_enable)
+		set_domain.write_domain = I915_GEM_DOMAIN_CPU;
+	else
+		set_domain.write_domain = 0;
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_SET_DOMAIN,
+		       &set_domain);
+	if (ret != 0) {
+		DBG("%s:%d: Error setting to CPU domain %d: %s\n",
+		    __FILE__, __LINE__, bo_gem->gem_handle,
+		    strerror(errno));
+	}
+
+	if (write_enable)
+		bo_gem->mapped_cpu_write = true;
+
+	drm_intel_gem_bo_mark_mmaps_incoherent(bo);
+	VG(VALGRIND_MAKE_MEM_DEFINED(bo_gem->mem_virtual, bo->size));
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	return 0;
+}
+
+static int
+map_gtt(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	int ret;
+
+	if (bo_gem->is_userptr)
+		return -EINVAL;
+
+	if (bo_gem->map_count++ == 0)
+		drm_intel_gem_bo_open_vma(bufmgr_gem, bo_gem);
+
+	/* Get a mapping of the buffer if we haven't before. */
+	if (bo_gem->gtt_virtual == NULL) {
+		struct drm_i915_gem_mmap_gtt mmap_arg;
+
+		DBG("bo_map_gtt: mmap %d (%s), map_count=%d\n",
+		    bo_gem->gem_handle, bo_gem->name, bo_gem->map_count);
+
+		memclear(mmap_arg);
+		mmap_arg.handle = bo_gem->gem_handle;
+
+		/* Get the fake offset back... */
+		ret = drmIoctl(bufmgr_gem->fd,
+			       DRM_IOCTL_I915_GEM_MMAP_GTT,
+			       &mmap_arg);
+		if (ret != 0) {
+			ret = -errno;
+			DBG("%s:%d: Error preparing buffer map %d (%s): %s .\n",
+			    __FILE__, __LINE__,
+			    bo_gem->gem_handle, bo_gem->name,
+			    strerror(errno));
+			if (--bo_gem->map_count == 0)
+				drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
+			return ret;
+		}
+
+		/* and mmap it */
+		bo_gem->gtt_virtual = drm_mmap(0, bo->size, PROT_READ | PROT_WRITE,
+					       MAP_SHARED, bufmgr_gem->fd,
+					       mmap_arg.offset);
+		if (bo_gem->gtt_virtual == MAP_FAILED) {
+			bo_gem->gtt_virtual = NULL;
+			ret = -errno;
+			DBG("%s:%d: Error mapping buffer %d (%s): %s .\n",
+			    __FILE__, __LINE__,
+			    bo_gem->gem_handle, bo_gem->name,
+			    strerror(errno));
+			if (--bo_gem->map_count == 0)
+				drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
+			return ret;
+		}
+	}
+
+	bo->virtual = bo_gem->gtt_virtual;
+
+	DBG("bo_map_gtt: %d (%s) -> %p\n", bo_gem->gem_handle, bo_gem->name,
+	    bo_gem->gtt_virtual);
+
+	return 0;
+}
+
+drm_public int
+drm_intel_gem_bo_map_gtt(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_set_domain set_domain;
+	int ret;
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+
+	ret = map_gtt(bo);
+	if (ret) {
+		pthread_mutex_unlock(&bufmgr_gem->lock);
+		return ret;
+	}
+
+	/* Now move it to the GTT domain so that the GPU and CPU
+	 * caches are flushed and the GPU isn't actively using the
+	 * buffer.
+	 *
+	 * The pagefault handler does this domain change for us when
+	 * it has unbound the BO from the GTT, but it's up to us to
+	 * tell it when we're about to use things if we had done
+	 * rendering and it still happens to be bound to the GTT.
+	 */
+	memclear(set_domain);
+	set_domain.handle = bo_gem->gem_handle;
+	set_domain.read_domains = I915_GEM_DOMAIN_GTT;
+	set_domain.write_domain = I915_GEM_DOMAIN_GTT;
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_SET_DOMAIN,
+		       &set_domain);
+	if (ret != 0) {
+		DBG("%s:%d: Error setting domain %d: %s\n",
+		    __FILE__, __LINE__, bo_gem->gem_handle,
+		    strerror(errno));
+	}
+
+	drm_intel_gem_bo_mark_mmaps_incoherent(bo);
+	VG(VALGRIND_MAKE_MEM_DEFINED(bo_gem->gtt_virtual, bo->size));
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	return 0;
+}
+
+/**
+ * Performs a mapping of the buffer object like the normal GTT
+ * mapping, but avoids waiting for the GPU to be done reading from or
+ * rendering to the buffer.
+ *
+ * This is used in the implementation of GL_ARB_map_buffer_range: The
+ * user asks to create a buffer, then does a mapping, fills some
+ * space, runs a drawing command, then asks to map it again without
+ * synchronizing because it guarantees that it won't write over the
+ * data that the GPU is busy using (or, more specifically, that if it
+ * does write over the data, it acknowledges that rendering is
+ * undefined).
+ */
+
+drm_public int
+drm_intel_gem_bo_map_unsynchronized(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+#if HAVE_VALGRIND
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+#endif
+	int ret;
+
+	/* If the CPU cache isn't coherent with the GTT, then use a
+	 * regular synchronized mapping.  The problem is that we don't
+	 * track where the buffer was last used on the CPU side in
+	 * terms of drm_intel_bo_map vs drm_intel_gem_bo_map_gtt, so
+	 * we would potentially corrupt the buffer even when the user
+	 * does reasonable things.
+	 */
+	if (!bufmgr_gem->has_llc)
+		return drm_intel_gem_bo_map_gtt(bo);
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+
+	ret = map_gtt(bo);
+	if (ret == 0) {
+		drm_intel_gem_bo_mark_mmaps_incoherent(bo);
+		VG(VALGRIND_MAKE_MEM_DEFINED(bo_gem->gtt_virtual, bo->size));
+	}
+
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	return ret;
+}
+
+static int drm_intel_gem_bo_unmap(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	int ret = 0;
+
+	if (bo == NULL)
+		return 0;
+
+	if (bo_gem->is_userptr)
+		return 0;
+
+	bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+
+	if (bo_gem->map_count <= 0) {
+		DBG("attempted to unmap an unmapped bo\n");
+		pthread_mutex_unlock(&bufmgr_gem->lock);
+		/* Preserve the old behaviour of just treating this as a
+		 * no-op rather than reporting the error.
+		 */
+		return 0;
+	}
+
+	if (bo_gem->mapped_cpu_write) {
+		struct drm_i915_gem_sw_finish sw_finish;
+
+		/* Cause a flush to happen if the buffer's pinned for
+		 * scanout, so the results show up in a timely manner.
+		 * Unlike GTT set domains, this only does work if the
+		 * buffer should be scanout-related.
+		 */
+		memclear(sw_finish);
+		sw_finish.handle = bo_gem->gem_handle;
+		ret = drmIoctl(bufmgr_gem->fd,
+			       DRM_IOCTL_I915_GEM_SW_FINISH,
+			       &sw_finish);
+		ret = ret == -1 ? -errno : 0;
+
+		bo_gem->mapped_cpu_write = false;
+	}
+
+	/* We need to unmap after every innovation as we cannot track
+	 * an open vma for every bo as that will exhaust the system
+	 * limits and cause later failures.
+	 */
+	if (--bo_gem->map_count == 0) {
+		drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
+		drm_intel_gem_bo_mark_mmaps_incoherent(bo);
+		bo->virtual = NULL;
+	}
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	return ret;
+}
+
+drm_public int
+drm_intel_gem_bo_unmap_gtt(drm_intel_bo *bo)
+{
+	return drm_intel_gem_bo_unmap(bo);
+}
+
+static int
+drm_intel_gem_bo_subdata(drm_intel_bo *bo, unsigned long offset,
+			 unsigned long size, const void *data)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_pwrite pwrite;
+	int ret;
+
+	if (bo_gem->is_userptr)
+		return -EINVAL;
+
+	memclear(pwrite);
+	pwrite.handle = bo_gem->gem_handle;
+	pwrite.offset = offset;
+	pwrite.size = size;
+	pwrite.data_ptr = (uint64_t) (uintptr_t) data;
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_PWRITE,
+		       &pwrite);
+	if (ret != 0) {
+		ret = -errno;
+		DBG("%s:%d: Error writing data to buffer %d: (%d %d) %s .\n",
+		    __FILE__, __LINE__, bo_gem->gem_handle, (int)offset,
+		    (int)size, strerror(errno));
+	}
+
+	return ret;
+}
+
+static int
+drm_intel_gem_get_pipe_from_crtc_id(drm_intel_bufmgr *bufmgr, int crtc_id)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bufmgr;
+	struct drm_i915_get_pipe_from_crtc_id get_pipe_from_crtc_id;
+	int ret;
+
+	memclear(get_pipe_from_crtc_id);
+	get_pipe_from_crtc_id.crtc_id = crtc_id;
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID,
+		       &get_pipe_from_crtc_id);
+	if (ret != 0) {
+		/* We return -1 here to signal that we don't
+		 * know which pipe is associated with this crtc.
+		 * This lets the caller know that this information
+		 * isn't available; using the wrong pipe for
+		 * vblank waiting can cause the chipset to lock up
+		 */
+		return -1;
+	}
+
+	return get_pipe_from_crtc_id.pipe;
+}
+
+static int
+drm_intel_gem_bo_get_subdata(drm_intel_bo *bo, unsigned long offset,
+			     unsigned long size, void *data)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_pread pread;
+	int ret;
+
+	if (bo_gem->is_userptr)
+		return -EINVAL;
+
+	memclear(pread);
+	pread.handle = bo_gem->gem_handle;
+	pread.offset = offset;
+	pread.size = size;
+	pread.data_ptr = (uint64_t) (uintptr_t) data;
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_PREAD,
+		       &pread);
+	if (ret != 0) {
+		ret = -errno;
+		DBG("%s:%d: Error reading data from buffer %d: (%d %d) %s .\n",
+		    __FILE__, __LINE__, bo_gem->gem_handle, (int)offset,
+		    (int)size, strerror(errno));
+	}
+
+	return ret;
+}
+
+/** Waits for all GPU rendering with the object to have completed. */
+static void
+drm_intel_gem_bo_wait_rendering(drm_intel_bo *bo)
+{
+	drm_intel_gem_bo_start_gtt_access(bo, 1);
+}
+
+/**
+ * Waits on a BO for the given amount of time.
+ *
+ * @bo: buffer object to wait for
+ * @timeout_ns: amount of time to wait in nanoseconds.
+ *   If value is less than 0, an infinite wait will occur.
+ *
+ * Returns 0 if the wait was successful ie. the last batch referencing the
+ * object has completed within the allotted time. Otherwise some negative return
+ * value describes the error. Of particular interest is -ETIME when the wait has
+ * failed to yield the desired result.
+ *
+ * Similar to drm_intel_gem_bo_wait_rendering except a timeout parameter allows
+ * the operation to give up after a certain amount of time. Another subtle
+ * difference is the internal locking semantics are different (this variant does
+ * not hold the lock for the duration of the wait). This makes the wait subject
+ * to a larger userspace race window.
+ *
+ * The implementation shall wait until the object is no longer actively
+ * referenced within a batch buffer at the time of the call. The wait will
+ * not guarantee that the buffer is re-issued via another thread, or an flinked
+ * handle. Userspace must make sure this race does not occur if such precision
+ * is important.
+ *
+ * Note that some kernels have broken the inifite wait for negative values
+ * promise, upgrade to latest stable kernels if this is the case.
+ */
+drm_public int
+drm_intel_gem_bo_wait(drm_intel_bo *bo, int64_t timeout_ns)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_wait wait;
+	int ret;
+
+	if (!bufmgr_gem->has_wait_timeout) {
+		DBG("%s:%d: Timed wait is not supported. Falling back to "
+		    "infinite wait\n", __FILE__, __LINE__);
+		if (timeout_ns) {
+			drm_intel_gem_bo_wait_rendering(bo);
+			return 0;
+		} else {
+			return drm_intel_gem_bo_busy(bo) ? -ETIME : 0;
+		}
+	}
+
+	memclear(wait);
+	wait.bo_handle = bo_gem->gem_handle;
+	wait.timeout_ns = timeout_ns;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_WAIT, &wait);
+	if (ret == -1)
+		return -errno;
+
+	return ret;
+}
+
+/**
+ * Sets the object to the GTT read and possibly write domain, used by the X
+ * 2D driver in the absence of kernel support to do drm_intel_gem_bo_map_gtt().
+ *
+ * In combination with drm_intel_gem_bo_pin() and manual fence management, we
+ * can do tiled pixmaps this way.
+ */
+drm_public void
+drm_intel_gem_bo_start_gtt_access(drm_intel_bo *bo, int write_enable)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_set_domain set_domain;
+	int ret;
+
+	memclear(set_domain);
+	set_domain.handle = bo_gem->gem_handle;
+	set_domain.read_domains = I915_GEM_DOMAIN_GTT;
+	set_domain.write_domain = write_enable ? I915_GEM_DOMAIN_GTT : 0;
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_SET_DOMAIN,
+		       &set_domain);
+	if (ret != 0) {
+		DBG("%s:%d: Error setting memory domains %d (%08x %08x): %s .\n",
+		    __FILE__, __LINE__, bo_gem->gem_handle,
+		    set_domain.read_domains, set_domain.write_domain,
+		    strerror(errno));
+	}
+}
+
+static void
+drm_intel_bufmgr_gem_destroy(drm_intel_bufmgr *bufmgr)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bufmgr;
+	struct drm_gem_close close_bo;
+	int i, ret;
+
+	free(bufmgr_gem->exec2_objects);
+	free(bufmgr_gem->exec_objects);
+	free(bufmgr_gem->exec_bos);
+
+	pthread_mutex_destroy(&bufmgr_gem->lock);
+
+	/* Free any cached buffer objects we were going to reuse */
+	for (i = 0; i < bufmgr_gem->num_buckets; i++) {
+		struct drm_intel_gem_bo_bucket *bucket =
+		    &bufmgr_gem->cache_bucket[i];
+		drm_intel_bo_gem *bo_gem;
+
+		while (!DRMLISTEMPTY(&bucket->head)) {
+			bo_gem = DRMLISTENTRY(drm_intel_bo_gem,
+					      bucket->head.next, head);
+			DRMLISTDEL(&bo_gem->head);
+
+			drm_intel_gem_bo_free(&bo_gem->bo);
+		}
+	}
+
+	/* Release userptr bo kept hanging around for optimisation. */
+	if (bufmgr_gem->userptr_active.ptr) {
+		memclear(close_bo);
+		close_bo.handle = bufmgr_gem->userptr_active.handle;
+		ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_GEM_CLOSE, &close_bo);
+		free(bufmgr_gem->userptr_active.ptr);
+		if (ret)
+			fprintf(stderr,
+				"Failed to release test userptr object! (%d) "
+				"i915 kernel driver may not be sane!\n", errno);
+	}
+
+	free(bufmgr);
+}
+
+/**
+ * Adds the target buffer to the validation list and adds the relocation
+ * to the reloc_buffer's relocation list.
+ *
+ * The relocation entry at the given offset must already contain the
+ * precomputed relocation value, because the kernel will optimize out
+ * the relocation entry write when the buffer hasn't moved from the
+ * last known offset in target_bo.
+ */
+static int
+do_bo_emit_reloc(drm_intel_bo *bo, uint32_t offset,
+		 drm_intel_bo *target_bo, uint32_t target_offset,
+		 uint32_t read_domains, uint32_t write_domain,
+		 bool need_fence)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	drm_intel_bo_gem *target_bo_gem = (drm_intel_bo_gem *) target_bo;
+	bool fenced_command;
+
+	if (bo_gem->has_error)
+		return -ENOMEM;
+
+	if (target_bo_gem->has_error) {
+		bo_gem->has_error = true;
+		return -ENOMEM;
+	}
+
+	/* We never use HW fences for rendering on 965+ */
+	if (bufmgr_gem->gen >= 4)
+		need_fence = false;
+
+	fenced_command = need_fence;
+	if (target_bo_gem->tiling_mode == I915_TILING_NONE)
+		need_fence = false;
+
+	/* Create a new relocation list if needed */
+	if (bo_gem->relocs == NULL && drm_intel_setup_reloc_list(bo))
+		return -ENOMEM;
+
+	/* Check overflow */
+	assert(bo_gem->reloc_count < bufmgr_gem->max_relocs);
+
+	/* Check args */
+	assert(offset <= bo->size - 4);
+	assert((write_domain & (write_domain - 1)) == 0);
+
+	/* An object needing a fence is a tiled buffer, so it won't have
+	 * relocs to other buffers.
+	 */
+	if (need_fence) {
+		assert(target_bo_gem->reloc_count == 0);
+		target_bo_gem->reloc_tree_fences = 1;
+	}
+
+	/* Make sure that we're not adding a reloc to something whose size has
+	 * already been accounted for.
+	 */
+	assert(!bo_gem->used_as_reloc_target);
+	if (target_bo_gem != bo_gem) {
+		target_bo_gem->used_as_reloc_target = true;
+		bo_gem->reloc_tree_size += target_bo_gem->reloc_tree_size;
+		bo_gem->reloc_tree_fences += target_bo_gem->reloc_tree_fences;
+	}
+
+	bo_gem->reloc_target_info[bo_gem->reloc_count].bo = target_bo;
+	if (target_bo != bo)
+		drm_intel_gem_bo_reference(target_bo);
+	if (fenced_command)
+		bo_gem->reloc_target_info[bo_gem->reloc_count].flags =
+			DRM_INTEL_RELOC_FENCE;
+	else
+		bo_gem->reloc_target_info[bo_gem->reloc_count].flags = 0;
+
+	bo_gem->relocs[bo_gem->reloc_count].offset = offset;
+	bo_gem->relocs[bo_gem->reloc_count].delta = target_offset;
+	bo_gem->relocs[bo_gem->reloc_count].target_handle =
+	    target_bo_gem->gem_handle;
+	bo_gem->relocs[bo_gem->reloc_count].read_domains = read_domains;
+	bo_gem->relocs[bo_gem->reloc_count].write_domain = write_domain;
+	bo_gem->relocs[bo_gem->reloc_count].presumed_offset = target_bo->offset64;
+	bo_gem->reloc_count++;
+
+	return 0;
+}
+
+static void
+drm_intel_gem_bo_use_48b_address_range(drm_intel_bo *bo, uint32_t enable)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	if (enable)
+		bo_gem->kflags |= EXEC_OBJECT_SUPPORTS_48B_ADDRESS;
+	else
+		bo_gem->kflags &= ~EXEC_OBJECT_SUPPORTS_48B_ADDRESS;
+}
+
+static int
+drm_intel_gem_bo_add_softpin_target(drm_intel_bo *bo, drm_intel_bo *target_bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	drm_intel_bo_gem *target_bo_gem = (drm_intel_bo_gem *) target_bo;
+	if (bo_gem->has_error)
+		return -ENOMEM;
+
+	if (target_bo_gem->has_error) {
+		bo_gem->has_error = true;
+		return -ENOMEM;
+	}
+
+	if (!(target_bo_gem->kflags & EXEC_OBJECT_PINNED))
+		return -EINVAL;
+	if (target_bo_gem == bo_gem)
+		return -EINVAL;
+
+	if (bo_gem->softpin_target_count == bo_gem->softpin_target_size) {
+		int new_size = bo_gem->softpin_target_size * 2;
+		if (new_size == 0)
+			new_size = bufmgr_gem->max_relocs;
+
+		bo_gem->softpin_target = realloc(bo_gem->softpin_target, new_size *
+				sizeof(drm_intel_bo *));
+		if (!bo_gem->softpin_target)
+			return -ENOMEM;
+
+		bo_gem->softpin_target_size = new_size;
+	}
+	bo_gem->softpin_target[bo_gem->softpin_target_count] = target_bo;
+	drm_intel_gem_bo_reference(target_bo);
+	bo_gem->softpin_target_count++;
+
+	return 0;
+}
+
+static int
+drm_intel_gem_bo_emit_reloc(drm_intel_bo *bo, uint32_t offset,
+			    drm_intel_bo *target_bo, uint32_t target_offset,
+			    uint32_t read_domains, uint32_t write_domain)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bo->bufmgr;
+	drm_intel_bo_gem *target_bo_gem = (drm_intel_bo_gem *)target_bo;
+
+	if (target_bo_gem->kflags & EXEC_OBJECT_PINNED)
+		return drm_intel_gem_bo_add_softpin_target(bo, target_bo);
+	else
+		return do_bo_emit_reloc(bo, offset, target_bo, target_offset,
+					read_domains, write_domain,
+					!bufmgr_gem->fenced_relocs);
+}
+
+static int
+drm_intel_gem_bo_emit_reloc_fence(drm_intel_bo *bo, uint32_t offset,
+				  drm_intel_bo *target_bo,
+				  uint32_t target_offset,
+				  uint32_t read_domains, uint32_t write_domain)
+{
+	return do_bo_emit_reloc(bo, offset, target_bo, target_offset,
+				read_domains, write_domain, true);
+}
+
+drm_public int
+drm_intel_gem_bo_get_reloc_count(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	return bo_gem->reloc_count;
+}
+
+/**
+ * Removes existing relocation entries in the BO after "start".
+ *
+ * This allows a user to avoid a two-step process for state setup with
+ * counting up all the buffer objects and doing a
+ * drm_intel_bufmgr_check_aperture_space() before emitting any of the
+ * relocations for the state setup.  Instead, save the state of the
+ * batchbuffer including drm_intel_gem_get_reloc_count(), emit all the
+ * state, and then check if it still fits in the aperture.
+ *
+ * Any further drm_intel_bufmgr_check_aperture_space() queries
+ * involving this buffer in the tree are undefined after this call.
+ *
+ * This also removes all softpinned targets being referenced by the BO.
+ */
+drm_public void
+drm_intel_gem_bo_clear_relocs(drm_intel_bo *bo, int start)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	int i;
+	struct timespec time;
+
+	clock_gettime(CLOCK_MONOTONIC, &time);
+
+	assert(bo_gem->reloc_count >= start);
+
+	/* Unreference the cleared target buffers */
+	pthread_mutex_lock(&bufmgr_gem->lock);
+
+	for (i = start; i < bo_gem->reloc_count; i++) {
+		drm_intel_bo_gem *target_bo_gem = (drm_intel_bo_gem *) bo_gem->reloc_target_info[i].bo;
+		if (&target_bo_gem->bo != bo) {
+			bo_gem->reloc_tree_fences -= target_bo_gem->reloc_tree_fences;
+			drm_intel_gem_bo_unreference_locked_timed(&target_bo_gem->bo,
+								  time.tv_sec);
+		}
+	}
+	bo_gem->reloc_count = start;
+
+	for (i = 0; i < bo_gem->softpin_target_count; i++) {
+		drm_intel_bo_gem *target_bo_gem = (drm_intel_bo_gem *) bo_gem->softpin_target[i];
+		drm_intel_gem_bo_unreference_locked_timed(&target_bo_gem->bo, time.tv_sec);
+	}
+	bo_gem->softpin_target_count = 0;
+
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+}
+
+/**
+ * Walk the tree of relocations rooted at BO and accumulate the list of
+ * validations to be performed and update the relocation buffers with
+ * index values into the validation list.
+ */
+static void
+drm_intel_gem_bo_process_reloc(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	int i;
+
+	if (bo_gem->relocs == NULL)
+		return;
+
+	for (i = 0; i < bo_gem->reloc_count; i++) {
+		drm_intel_bo *target_bo = bo_gem->reloc_target_info[i].bo;
+
+		if (target_bo == bo)
+			continue;
+
+		drm_intel_gem_bo_mark_mmaps_incoherent(bo);
+
+		/* Continue walking the tree depth-first. */
+		drm_intel_gem_bo_process_reloc(target_bo);
+
+		/* Add the target to the validate list */
+		drm_intel_add_validate_buffer(target_bo);
+	}
+}
+
+static void
+drm_intel_gem_bo_process_reloc2(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *)bo;
+	int i;
+
+	if (bo_gem->relocs == NULL && bo_gem->softpin_target == NULL)
+		return;
+
+	for (i = 0; i < bo_gem->reloc_count; i++) {
+		drm_intel_bo *target_bo = bo_gem->reloc_target_info[i].bo;
+		int need_fence;
+
+		if (target_bo == bo)
+			continue;
+
+		drm_intel_gem_bo_mark_mmaps_incoherent(bo);
+
+		/* Continue walking the tree depth-first. */
+		drm_intel_gem_bo_process_reloc2(target_bo);
+
+		need_fence = (bo_gem->reloc_target_info[i].flags &
+			      DRM_INTEL_RELOC_FENCE);
+
+		/* Add the target to the validate list */
+		drm_intel_add_validate_buffer2(target_bo, need_fence);
+	}
+
+	for (i = 0; i < bo_gem->softpin_target_count; i++) {
+		drm_intel_bo *target_bo = bo_gem->softpin_target[i];
+
+		if (target_bo == bo)
+			continue;
+
+		drm_intel_gem_bo_mark_mmaps_incoherent(bo);
+		drm_intel_gem_bo_process_reloc2(target_bo);
+		drm_intel_add_validate_buffer2(target_bo, false);
+	}
+}
+
+
+static void
+drm_intel_update_buffer_offsets(drm_intel_bufmgr_gem *bufmgr_gem)
+{
+	int i;
+
+	for (i = 0; i < bufmgr_gem->exec_count; i++) {
+		drm_intel_bo *bo = bufmgr_gem->exec_bos[i];
+		drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+		/* Update the buffer offset */
+		if (bufmgr_gem->exec_objects[i].offset != bo->offset64) {
+			DBG("BO %d (%s) migrated: 0x%08x %08x -> 0x%08x %08x\n",
+			    bo_gem->gem_handle, bo_gem->name,
+			    upper_32_bits(bo->offset64),
+			    lower_32_bits(bo->offset64),
+			    upper_32_bits(bufmgr_gem->exec_objects[i].offset),
+			    lower_32_bits(bufmgr_gem->exec_objects[i].offset));
+			bo->offset64 = bufmgr_gem->exec_objects[i].offset;
+			bo->offset = bufmgr_gem->exec_objects[i].offset;
+		}
+	}
+}
+
+static void
+drm_intel_update_buffer_offsets2 (drm_intel_bufmgr_gem *bufmgr_gem)
+{
+	int i;
+
+	for (i = 0; i < bufmgr_gem->exec_count; i++) {
+		drm_intel_bo *bo = bufmgr_gem->exec_bos[i];
+		drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *)bo;
+
+		/* Update the buffer offset */
+		if (bufmgr_gem->exec2_objects[i].offset != bo->offset64) {
+			/* If we're seeing softpinned object here it means that the kernel
+			 * has relocated our object... Indicating a programming error
+			 */
+			assert(!(bo_gem->kflags & EXEC_OBJECT_PINNED));
+			DBG("BO %d (%s) migrated: 0x%08x %08x -> 0x%08x %08x\n",
+			    bo_gem->gem_handle, bo_gem->name,
+			    upper_32_bits(bo->offset64),
+			    lower_32_bits(bo->offset64),
+			    upper_32_bits(bufmgr_gem->exec2_objects[i].offset),
+			    lower_32_bits(bufmgr_gem->exec2_objects[i].offset));
+			bo->offset64 = bufmgr_gem->exec2_objects[i].offset;
+			bo->offset = bufmgr_gem->exec2_objects[i].offset;
+		}
+	}
+}
+
+drm_public void
+drm_intel_gem_bo_aub_dump_bmp(drm_intel_bo *bo,
+			      int x1, int y1, int width, int height,
+			      enum aub_dump_bmp_format format,
+			      int pitch, int offset)
+{
+}
+
+static int
+drm_intel_gem_bo_exec(drm_intel_bo *bo, int used,
+		      drm_clip_rect_t * cliprects, int num_cliprects, int DR4)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	struct drm_i915_gem_execbuffer execbuf;
+	int ret, i;
+
+	if (to_bo_gem(bo)->has_error)
+		return -ENOMEM;
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+	/* Update indices and set up the validate list. */
+	drm_intel_gem_bo_process_reloc(bo);
+
+	/* Add the batch buffer to the validation list.  There are no
+	 * relocations pointing to it.
+	 */
+	drm_intel_add_validate_buffer(bo);
+
+	memclear(execbuf);
+	execbuf.buffers_ptr = (uintptr_t) bufmgr_gem->exec_objects;
+	execbuf.buffer_count = bufmgr_gem->exec_count;
+	execbuf.batch_start_offset = 0;
+	execbuf.batch_len = used;
+	execbuf.cliprects_ptr = (uintptr_t) cliprects;
+	execbuf.num_cliprects = num_cliprects;
+	execbuf.DR1 = 0;
+	execbuf.DR4 = DR4;
+
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_EXECBUFFER,
+		       &execbuf);
+	if (ret != 0) {
+		ret = -errno;
+		if (errno == ENOSPC) {
+			DBG("Execbuffer fails to pin. "
+			    "Estimate: %u. Actual: %u. Available: %u\n",
+			    drm_intel_gem_estimate_batch_space(bufmgr_gem->exec_bos,
+							       bufmgr_gem->
+							       exec_count),
+			    drm_intel_gem_compute_batch_space(bufmgr_gem->exec_bos,
+							      bufmgr_gem->
+							      exec_count),
+			    (unsigned int)bufmgr_gem->gtt_size);
+		}
+	}
+	drm_intel_update_buffer_offsets(bufmgr_gem);
+
+	if (bufmgr_gem->bufmgr.debug)
+		drm_intel_gem_dump_validation_list(bufmgr_gem);
+
+	for (i = 0; i < bufmgr_gem->exec_count; i++) {
+		drm_intel_bo_gem *bo_gem = to_bo_gem(bufmgr_gem->exec_bos[i]);
+
+		bo_gem->idle = false;
+
+		/* Disconnect the buffer from the validate list */
+		bo_gem->validate_index = -1;
+		bufmgr_gem->exec_bos[i] = NULL;
+	}
+	bufmgr_gem->exec_count = 0;
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	return ret;
+}
+
+static int
+do_exec2(drm_intel_bo *bo, int used, drm_intel_context *ctx,
+	 drm_clip_rect_t *cliprects, int num_cliprects, int DR4,
+	 int in_fence, int *out_fence,
+	 unsigned int flags)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bo->bufmgr;
+	struct drm_i915_gem_execbuffer2 execbuf;
+	int ret = 0;
+	int i;
+
+	if (to_bo_gem(bo)->has_error)
+		return -ENOMEM;
+
+	switch (flags & 0x7) {
+	default:
+		return -EINVAL;
+	case I915_EXEC_BLT:
+		if (!bufmgr_gem->has_blt)
+			return -EINVAL;
+		break;
+	case I915_EXEC_BSD:
+		if (!bufmgr_gem->has_bsd)
+			return -EINVAL;
+		break;
+	case I915_EXEC_VEBOX:
+		if (!bufmgr_gem->has_vebox)
+			return -EINVAL;
+		break;
+	case I915_EXEC_RENDER:
+	case I915_EXEC_DEFAULT:
+		break;
+	}
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+	/* Update indices and set up the validate list. */
+	drm_intel_gem_bo_process_reloc2(bo);
+
+	/* Add the batch buffer to the validation list.  There are no relocations
+	 * pointing to it.
+	 */
+	drm_intel_add_validate_buffer2(bo, 0);
+
+	memclear(execbuf);
+	execbuf.buffers_ptr = (uintptr_t)bufmgr_gem->exec2_objects;
+	execbuf.buffer_count = bufmgr_gem->exec_count;
+	execbuf.batch_start_offset = 0;
+	execbuf.batch_len = used;
+	execbuf.cliprects_ptr = (uintptr_t)cliprects;
+	execbuf.num_cliprects = num_cliprects;
+	execbuf.DR1 = 0;
+	execbuf.DR4 = DR4;
+	execbuf.flags = flags;
+	if (ctx == NULL)
+		i915_execbuffer2_set_context_id(execbuf, 0);
+	else
+		i915_execbuffer2_set_context_id(execbuf, ctx->ctx_id);
+	execbuf.rsvd2 = 0;
+	if (in_fence != -1) {
+		execbuf.rsvd2 = in_fence;
+		execbuf.flags |= I915_EXEC_FENCE_IN;
+	}
+	if (out_fence != NULL) {
+		*out_fence = -1;
+		execbuf.flags |= I915_EXEC_FENCE_OUT;
+	}
+
+	if (bufmgr_gem->no_exec)
+		goto skip_execution;
+
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_EXECBUFFER2_WR,
+		       &execbuf);
+	if (ret != 0) {
+		ret = -errno;
+		if (ret == -ENOSPC) {
+			DBG("Execbuffer fails to pin. "
+			    "Estimate: %u. Actual: %u. Available: %u\n",
+			    drm_intel_gem_estimate_batch_space(bufmgr_gem->exec_bos,
+							       bufmgr_gem->exec_count),
+			    drm_intel_gem_compute_batch_space(bufmgr_gem->exec_bos,
+							      bufmgr_gem->exec_count),
+			    (unsigned int) bufmgr_gem->gtt_size);
+		}
+	}
+	drm_intel_update_buffer_offsets2(bufmgr_gem);
+
+	if (ret == 0 && out_fence != NULL)
+		*out_fence = execbuf.rsvd2 >> 32;
+
+skip_execution:
+	if (bufmgr_gem->bufmgr.debug)
+		drm_intel_gem_dump_validation_list(bufmgr_gem);
+
+	for (i = 0; i < bufmgr_gem->exec_count; i++) {
+		drm_intel_bo_gem *bo_gem = to_bo_gem(bufmgr_gem->exec_bos[i]);
+
+		bo_gem->idle = false;
+
+		/* Disconnect the buffer from the validate list */
+		bo_gem->validate_index = -1;
+		bufmgr_gem->exec_bos[i] = NULL;
+	}
+	bufmgr_gem->exec_count = 0;
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	return ret;
+}
+
+static int
+drm_intel_gem_bo_exec2(drm_intel_bo *bo, int used,
+		       drm_clip_rect_t *cliprects, int num_cliprects,
+		       int DR4)
+{
+	return do_exec2(bo, used, NULL, cliprects, num_cliprects, DR4,
+			-1, NULL, I915_EXEC_RENDER);
+}
+
+static int
+drm_intel_gem_bo_mrb_exec2(drm_intel_bo *bo, int used,
+			drm_clip_rect_t *cliprects, int num_cliprects, int DR4,
+			unsigned int flags)
+{
+	return do_exec2(bo, used, NULL, cliprects, num_cliprects, DR4,
+			-1, NULL, flags);
+}
+
+drm_public int
+drm_intel_gem_bo_context_exec(drm_intel_bo *bo, drm_intel_context *ctx,
+			      int used, unsigned int flags)
+{
+	return do_exec2(bo, used, ctx, NULL, 0, 0, -1, NULL, flags);
+}
+
+drm_public int
+drm_intel_gem_bo_fence_exec(drm_intel_bo *bo,
+			    drm_intel_context *ctx,
+			    int used,
+			    int in_fence,
+			    int *out_fence,
+			    unsigned int flags)
+{
+	return do_exec2(bo, used, ctx, NULL, 0, 0, in_fence, out_fence, flags);
+}
+
+static int
+drm_intel_gem_bo_pin(drm_intel_bo *bo, uint32_t alignment)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_pin pin;
+	int ret;
+
+	memclear(pin);
+	pin.handle = bo_gem->gem_handle;
+	pin.alignment = alignment;
+
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_PIN,
+		       &pin);
+	if (ret != 0)
+		return -errno;
+
+	bo->offset64 = pin.offset;
+	bo->offset = pin.offset;
+	return 0;
+}
+
+static int
+drm_intel_gem_bo_unpin(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_unpin unpin;
+	int ret;
+
+	memclear(unpin);
+	unpin.handle = bo_gem->gem_handle;
+
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_UNPIN, &unpin);
+	if (ret != 0)
+		return -errno;
+
+	return 0;
+}
+
+static int
+drm_intel_gem_bo_set_tiling_internal(drm_intel_bo *bo,
+				     uint32_t tiling_mode,
+				     uint32_t stride)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	struct drm_i915_gem_set_tiling set_tiling;
+	int ret;
+
+	if (bo_gem->global_name == 0 &&
+	    tiling_mode == bo_gem->tiling_mode &&
+	    stride == bo_gem->stride)
+		return 0;
+
+	memset(&set_tiling, 0, sizeof(set_tiling));
+	do {
+		/* set_tiling is slightly broken and overwrites the
+		 * input on the error path, so we have to open code
+		 * rmIoctl.
+		 */
+		set_tiling.handle = bo_gem->gem_handle;
+		set_tiling.tiling_mode = tiling_mode;
+		set_tiling.stride = stride;
+
+		ret = ioctl(bufmgr_gem->fd,
+			    DRM_IOCTL_I915_GEM_SET_TILING,
+			    &set_tiling);
+	} while (ret == -1 && (errno == EINTR || errno == EAGAIN));
+	if (ret == -1)
+		return -errno;
+
+	bo_gem->tiling_mode = set_tiling.tiling_mode;
+	bo_gem->swizzle_mode = set_tiling.swizzle_mode;
+	bo_gem->stride = set_tiling.stride;
+	return 0;
+}
+
+static int
+drm_intel_gem_bo_set_tiling(drm_intel_bo *bo, uint32_t * tiling_mode,
+			    uint32_t stride)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	int ret;
+
+	/* Tiling with userptr surfaces is not supported
+	 * on all hardware so refuse it for time being.
+	 */
+	if (bo_gem->is_userptr)
+		return -EINVAL;
+
+	/* Linear buffers have no stride. By ensuring that we only ever use
+	 * stride 0 with linear buffers, we simplify our code.
+	 */
+	if (*tiling_mode == I915_TILING_NONE)
+		stride = 0;
+
+	ret = drm_intel_gem_bo_set_tiling_internal(bo, *tiling_mode, stride);
+	if (ret == 0)
+		drm_intel_bo_gem_set_in_aperture_size(bufmgr_gem, bo_gem, 0);
+
+	*tiling_mode = bo_gem->tiling_mode;
+	return ret;
+}
+
+static int
+drm_intel_gem_bo_get_tiling(drm_intel_bo *bo, uint32_t * tiling_mode,
+			    uint32_t * swizzle_mode)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	*tiling_mode = bo_gem->tiling_mode;
+	*swizzle_mode = bo_gem->swizzle_mode;
+	return 0;
+}
+
+static int
+drm_intel_gem_bo_set_softpin_offset(drm_intel_bo *bo, uint64_t offset)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	bo->offset64 = offset;
+	bo->offset = offset;
+	bo_gem->kflags |= EXEC_OBJECT_PINNED;
+
+	return 0;
+}
+
+drm_public drm_intel_bo *
+drm_intel_bo_gem_create_from_prime(drm_intel_bufmgr *bufmgr, int prime_fd, int size)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bufmgr;
+	int ret;
+	uint32_t handle;
+	drm_intel_bo_gem *bo_gem;
+	struct drm_i915_gem_get_tiling get_tiling;
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+	ret = drmPrimeFDToHandle(bufmgr_gem->fd, prime_fd, &handle);
+	if (ret) {
+		DBG("create_from_prime: failed to obtain handle from fd: %s\n", strerror(errno));
+		pthread_mutex_unlock(&bufmgr_gem->lock);
+		return NULL;
+	}
+
+	/*
+	 * See if the kernel has already returned this buffer to us. Just as
+	 * for named buffers, we must not create two bo's pointing at the same
+	 * kernel object
+	 */
+	HASH_FIND(handle_hh, bufmgr_gem->handle_table,
+		  &handle, sizeof(handle), bo_gem);
+	if (bo_gem) {
+		drm_intel_gem_bo_reference(&bo_gem->bo);
+		goto out;
+	}
+
+	bo_gem = calloc(1, sizeof(*bo_gem));
+	if (!bo_gem)
+		goto out;
+
+	atomic_set(&bo_gem->refcount, 1);
+	DRMINITLISTHEAD(&bo_gem->vma_list);
+
+	/* Determine size of bo.  The fd-to-handle ioctl really should
+	 * return the size, but it doesn't.  If we have kernel 3.12 or
+	 * later, we can lseek on the prime fd to get the size.  Older
+	 * kernels will just fail, in which case we fall back to the
+	 * provided (estimated or guess size). */
+	ret = lseek(prime_fd, 0, SEEK_END);
+	if (ret != -1)
+		bo_gem->bo.size = ret;
+	else
+		bo_gem->bo.size = size;
+
+	bo_gem->bo.handle = handle;
+	bo_gem->bo.bufmgr = bufmgr;
+
+	bo_gem->gem_handle = handle;
+	HASH_ADD(handle_hh, bufmgr_gem->handle_table,
+		 gem_handle, sizeof(bo_gem->gem_handle), bo_gem);
+
+	bo_gem->name = "prime";
+	bo_gem->validate_index = -1;
+	bo_gem->reloc_tree_fences = 0;
+	bo_gem->used_as_reloc_target = false;
+	bo_gem->has_error = false;
+	bo_gem->reusable = false;
+
+	memclear(get_tiling);
+	get_tiling.handle = bo_gem->gem_handle;
+	if (drmIoctl(bufmgr_gem->fd,
+		     DRM_IOCTL_I915_GEM_GET_TILING,
+		     &get_tiling))
+		goto err;
+
+	bo_gem->tiling_mode = get_tiling.tiling_mode;
+	bo_gem->swizzle_mode = get_tiling.swizzle_mode;
+	/* XXX stride is unknown */
+	drm_intel_bo_gem_set_in_aperture_size(bufmgr_gem, bo_gem, 0);
+
+out:
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+	return &bo_gem->bo;
+
+err:
+	drm_intel_gem_bo_free(&bo_gem->bo);
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+	return NULL;
+}
+
+drm_public int
+drm_intel_bo_gem_export_to_prime(drm_intel_bo *bo, int *prime_fd)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	if (drmPrimeHandleToFD(bufmgr_gem->fd, bo_gem->gem_handle,
+			       DRM_CLOEXEC, prime_fd) != 0)
+		return -errno;
+
+	bo_gem->reusable = false;
+
+	return 0;
+}
+
+static int
+drm_intel_gem_bo_flink(drm_intel_bo *bo, uint32_t * name)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	if (!bo_gem->global_name) {
+		struct drm_gem_flink flink;
+
+		memclear(flink);
+		flink.handle = bo_gem->gem_handle;
+		if (drmIoctl(bufmgr_gem->fd, DRM_IOCTL_GEM_FLINK, &flink))
+			return -errno;
+
+		pthread_mutex_lock(&bufmgr_gem->lock);
+		if (!bo_gem->global_name) {
+			bo_gem->global_name = flink.name;
+			bo_gem->reusable = false;
+
+			HASH_ADD(name_hh, bufmgr_gem->name_table,
+				 global_name, sizeof(bo_gem->global_name),
+				 bo_gem);
+		}
+		pthread_mutex_unlock(&bufmgr_gem->lock);
+	}
+
+	*name = bo_gem->global_name;
+	return 0;
+}
+
+/**
+ * Enables unlimited caching of buffer objects for reuse.
+ *
+ * This is potentially very memory expensive, as the cache at each bucket
+ * size is only bounded by how many buffers of that size we've managed to have
+ * in flight at once.
+ */
+drm_public void
+drm_intel_bufmgr_gem_enable_reuse(drm_intel_bufmgr *bufmgr)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bufmgr;
+
+	bufmgr_gem->bo_reuse = true;
+}
+
+/**
+ * Disables implicit synchronisation before executing the bo
+ *
+ * This will cause rendering corruption unless you correctly manage explicit
+ * fences for all rendering involving this buffer - including use by others.
+ * Disabling the implicit serialisation is only required if that serialisation
+ * is too coarse (for example, you have split the buffer into many
+ * non-overlapping regions and are sharing the whole buffer between concurrent
+ * independent command streams).
+ *
+ * Note the kernel must advertise support via I915_PARAM_HAS_EXEC_ASYNC,
+ * which can be checked using drm_intel_bufmgr_can_disable_implicit_sync,
+ * or subsequent execbufs involving the bo will generate EINVAL.
+ */
+drm_public void
+drm_intel_gem_bo_disable_implicit_sync(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	bo_gem->kflags |= EXEC_OBJECT_ASYNC;
+}
+
+/**
+ * Enables implicit synchronisation before executing the bo
+ *
+ * This is the default behaviour of the kernel, to wait upon prior writes
+ * completing on the object before rendering with it, or to wait for prior
+ * reads to complete before writing into the object.
+ * drm_intel_gem_bo_disable_implicit_sync() can stop this behaviour, telling
+ * the kernel never to insert a stall before using the object. Then this
+ * function can be used to restore the implicit sync before subsequent
+ * rendering.
+ */
+drm_public void
+drm_intel_gem_bo_enable_implicit_sync(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	bo_gem->kflags &= ~EXEC_OBJECT_ASYNC;
+}
+
+/**
+ * Query whether the kernel supports disabling of its implicit synchronisation
+ * before execbuf. See drm_intel_gem_bo_disable_implicit_sync()
+ */
+drm_public int
+drm_intel_bufmgr_gem_can_disable_implicit_sync(drm_intel_bufmgr *bufmgr)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bufmgr;
+
+	return bufmgr_gem->has_exec_async;
+}
+
+/**
+ * Enable use of fenced reloc type.
+ *
+ * New code should enable this to avoid unnecessary fence register
+ * allocation.  If this option is not enabled, all relocs will have fence
+ * register allocated.
+ */
+drm_public void
+drm_intel_bufmgr_gem_enable_fenced_relocs(drm_intel_bufmgr *bufmgr)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bufmgr;
+
+	if (bufmgr_gem->bufmgr.bo_exec == drm_intel_gem_bo_exec2)
+		bufmgr_gem->fenced_relocs = true;
+}
+
+/**
+ * Return the additional aperture space required by the tree of buffer objects
+ * rooted at bo.
+ */
+static int
+drm_intel_gem_bo_get_aperture_space(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	int i;
+	int total = 0;
+
+	if (bo == NULL || bo_gem->included_in_check_aperture)
+		return 0;
+
+	total += bo->size;
+	bo_gem->included_in_check_aperture = true;
+
+	for (i = 0; i < bo_gem->reloc_count; i++)
+		total +=
+		    drm_intel_gem_bo_get_aperture_space(bo_gem->
+							reloc_target_info[i].bo);
+
+	return total;
+}
+
+/**
+ * Count the number of buffers in this list that need a fence reg
+ *
+ * If the count is greater than the number of available regs, we'll have
+ * to ask the caller to resubmit a batch with fewer tiled buffers.
+ *
+ * This function over-counts if the same buffer is used multiple times.
+ */
+static unsigned int
+drm_intel_gem_total_fences(drm_intel_bo ** bo_array, int count)
+{
+	int i;
+	unsigned int total = 0;
+
+	for (i = 0; i < count; i++) {
+		drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo_array[i];
+
+		if (bo_gem == NULL)
+			continue;
+
+		total += bo_gem->reloc_tree_fences;
+	}
+	return total;
+}
+
+/**
+ * Clear the flag set by drm_intel_gem_bo_get_aperture_space() so we're ready
+ * for the next drm_intel_bufmgr_check_aperture_space() call.
+ */
+static void
+drm_intel_gem_bo_clear_aperture_space_flag(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	int i;
+
+	if (bo == NULL || !bo_gem->included_in_check_aperture)
+		return;
+
+	bo_gem->included_in_check_aperture = false;
+
+	for (i = 0; i < bo_gem->reloc_count; i++)
+		drm_intel_gem_bo_clear_aperture_space_flag(bo_gem->
+							   reloc_target_info[i].bo);
+}
+
+/**
+ * Return a conservative estimate for the amount of aperture required
+ * for a collection of buffers. This may double-count some buffers.
+ */
+static unsigned int
+drm_intel_gem_estimate_batch_space(drm_intel_bo **bo_array, int count)
+{
+	int i;
+	unsigned int total = 0;
+
+	for (i = 0; i < count; i++) {
+		drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo_array[i];
+		if (bo_gem != NULL)
+			total += bo_gem->reloc_tree_size;
+	}
+	return total;
+}
+
+/**
+ * Return the amount of aperture needed for a collection of buffers.
+ * This avoids double counting any buffers, at the cost of looking
+ * at every buffer in the set.
+ */
+static unsigned int
+drm_intel_gem_compute_batch_space(drm_intel_bo **bo_array, int count)
+{
+	int i;
+	unsigned int total = 0;
+
+	for (i = 0; i < count; i++) {
+		total += drm_intel_gem_bo_get_aperture_space(bo_array[i]);
+		/* For the first buffer object in the array, we get an
+		 * accurate count back for its reloc_tree size (since nothing
+		 * had been flagged as being counted yet).  We can save that
+		 * value out as a more conservative reloc_tree_size that
+		 * avoids double-counting target buffers.  Since the first
+		 * buffer happens to usually be the batch buffer in our
+		 * callers, this can pull us back from doing the tree
+		 * walk on every new batch emit.
+		 */
+		if (i == 0) {
+			drm_intel_bo_gem *bo_gem =
+			    (drm_intel_bo_gem *) bo_array[i];
+			bo_gem->reloc_tree_size = total;
+		}
+	}
+
+	for (i = 0; i < count; i++)
+		drm_intel_gem_bo_clear_aperture_space_flag(bo_array[i]);
+	return total;
+}
+
+/**
+ * Return -1 if the batchbuffer should be flushed before attempting to
+ * emit rendering referencing the buffers pointed to by bo_array.
+ *
+ * This is required because if we try to emit a batchbuffer with relocations
+ * to a tree of buffers that won't simultaneously fit in the aperture,
+ * the rendering will return an error at a point where the software is not
+ * prepared to recover from it.
+ *
+ * However, we also want to emit the batchbuffer significantly before we reach
+ * the limit, as a series of batchbuffers each of which references buffers
+ * covering almost all of the aperture means that at each emit we end up
+ * waiting to evict a buffer from the last rendering, and we get synchronous
+ * performance.  By emitting smaller batchbuffers, we eat some CPU overhead to
+ * get better parallelism.
+ */
+static int
+drm_intel_gem_check_aperture_space(drm_intel_bo **bo_array, int count)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem =
+	    (drm_intel_bufmgr_gem *) bo_array[0]->bufmgr;
+	unsigned int total = 0;
+	unsigned int threshold = bufmgr_gem->gtt_size * 3 / 4;
+	int total_fences;
+
+	/* Check for fence reg constraints if necessary */
+	if (bufmgr_gem->available_fences) {
+		total_fences = drm_intel_gem_total_fences(bo_array, count);
+		if (total_fences > bufmgr_gem->available_fences)
+			return -ENOSPC;
+	}
+
+	total = drm_intel_gem_estimate_batch_space(bo_array, count);
+
+	if (total > threshold)
+		total = drm_intel_gem_compute_batch_space(bo_array, count);
+
+	if (total > threshold) {
+		DBG("check_space: overflowed available aperture, "
+		    "%dkb vs %dkb\n",
+		    total / 1024, (int)bufmgr_gem->gtt_size / 1024);
+		return -ENOSPC;
+	} else {
+		DBG("drm_check_space: total %dkb vs bufgr %dkb\n", total / 1024,
+		    (int)bufmgr_gem->gtt_size / 1024);
+		return 0;
+	}
+}
+
+/*
+ * Disable buffer reuse for objects which are shared with the kernel
+ * as scanout buffers
+ */
+static int
+drm_intel_gem_bo_disable_reuse(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	bo_gem->reusable = false;
+	return 0;
+}
+
+static int
+drm_intel_gem_bo_is_reusable(drm_intel_bo *bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	return bo_gem->reusable;
+}
+
+static int
+_drm_intel_gem_bo_references(drm_intel_bo *bo, drm_intel_bo *target_bo)
+{
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+	int i;
+
+	for (i = 0; i < bo_gem->reloc_count; i++) {
+		if (bo_gem->reloc_target_info[i].bo == target_bo)
+			return 1;
+		if (bo == bo_gem->reloc_target_info[i].bo)
+			continue;
+		if (_drm_intel_gem_bo_references(bo_gem->reloc_target_info[i].bo,
+						target_bo))
+			return 1;
+	}
+
+	for (i = 0; i< bo_gem->softpin_target_count; i++) {
+		if (bo_gem->softpin_target[i] == target_bo)
+			return 1;
+		if (_drm_intel_gem_bo_references(bo_gem->softpin_target[i], target_bo))
+			return 1;
+	}
+
+	return 0;
+}
+
+/** Return true if target_bo is referenced by bo's relocation tree. */
+static int
+drm_intel_gem_bo_references(drm_intel_bo *bo, drm_intel_bo *target_bo)
+{
+	drm_intel_bo_gem *target_bo_gem = (drm_intel_bo_gem *) target_bo;
+
+	if (bo == NULL || target_bo == NULL)
+		return 0;
+	if (target_bo_gem->used_as_reloc_target)
+		return _drm_intel_gem_bo_references(bo, target_bo);
+	return 0;
+}
+
+static void
+add_bucket(drm_intel_bufmgr_gem *bufmgr_gem, int size)
+{
+	unsigned int i = bufmgr_gem->num_buckets;
+
+	assert(i < ARRAY_SIZE(bufmgr_gem->cache_bucket));
+
+	DRMINITLISTHEAD(&bufmgr_gem->cache_bucket[i].head);
+	bufmgr_gem->cache_bucket[i].size = size;
+	bufmgr_gem->num_buckets++;
+}
+
+static void
+init_cache_buckets(drm_intel_bufmgr_gem *bufmgr_gem)
+{
+	unsigned long size, cache_max_size = 64 * 1024 * 1024;
+
+	/* OK, so power of two buckets was too wasteful of memory.
+	 * Give 3 other sizes between each power of two, to hopefully
+	 * cover things accurately enough.  (The alternative is
+	 * probably to just go for exact matching of sizes, and assume
+	 * that for things like composited window resize the tiled
+	 * width/height alignment and rounding of sizes to pages will
+	 * get us useful cache hit rates anyway)
+	 */
+	add_bucket(bufmgr_gem, 4096);
+	add_bucket(bufmgr_gem, 4096 * 2);
+	add_bucket(bufmgr_gem, 4096 * 3);
+
+	/* Initialize the linked lists for BO reuse cache. */
+	for (size = 4 * 4096; size <= cache_max_size; size *= 2) {
+		add_bucket(bufmgr_gem, size);
+
+		add_bucket(bufmgr_gem, size + size * 1 / 4);
+		add_bucket(bufmgr_gem, size + size * 2 / 4);
+		add_bucket(bufmgr_gem, size + size * 3 / 4);
+	}
+}
+
+drm_public void
+drm_intel_bufmgr_gem_set_vma_cache_size(drm_intel_bufmgr *bufmgr, int limit)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bufmgr;
+
+	bufmgr_gem->vma_max = limit;
+
+	drm_intel_gem_bo_purge_vma_cache(bufmgr_gem);
+}
+
+static int
+parse_devid_override(const char *devid_override)
+{
+	static const struct {
+		const char *name;
+		int pci_id;
+	} name_map[] = {
+		{ "brw", PCI_CHIP_I965_GM },
+		{ "g4x", PCI_CHIP_GM45_GM },
+		{ "ilk", PCI_CHIP_ILD_G },
+		{ "snb", PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS },
+		{ "ivb", PCI_CHIP_IVYBRIDGE_S_GT2 },
+		{ "hsw", PCI_CHIP_HASWELL_CRW_E_GT3 },
+		{ "byt", PCI_CHIP_VALLEYVIEW_3 },
+		{ "bdw", 0x1620 | BDW_ULX },
+		{ "skl", PCI_CHIP_SKYLAKE_DT_GT2 },
+		{ "kbl", PCI_CHIP_KABYLAKE_DT_GT2 },
+	};
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(name_map); i++) {
+		if (!strcmp(name_map[i].name, devid_override))
+			return name_map[i].pci_id;
+	}
+
+	return strtod(devid_override, NULL);
+}
+
+/**
+ * Get the PCI ID for the device.  This can be overridden by setting the
+ * INTEL_DEVID_OVERRIDE environment variable to the desired ID.
+ */
+static int
+get_pci_device_id(drm_intel_bufmgr_gem *bufmgr_gem)
+{
+	char *devid_override;
+	int devid = 0;
+	int ret;
+	drm_i915_getparam_t gp;
+
+	if (geteuid() == getuid()) {
+		devid_override = getenv("INTEL_DEVID_OVERRIDE");
+		if (devid_override) {
+			bufmgr_gem->no_exec = true;
+			return parse_devid_override(devid_override);
+		}
+	}
+
+	memclear(gp);
+	gp.param = I915_PARAM_CHIPSET_ID;
+	gp.value = &devid;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	if (ret) {
+		fprintf(stderr, "get chip id failed: %d [%d]\n", ret, errno);
+		fprintf(stderr, "param: %d, val: %d\n", gp.param, *gp.value);
+	}
+	return devid;
+}
+
+drm_public int
+drm_intel_bufmgr_gem_get_devid(drm_intel_bufmgr *bufmgr)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bufmgr;
+
+	return bufmgr_gem->pci_device;
+}
+
+/**
+ * Sets the AUB filename.
+ *
+ * This function has to be called before drm_intel_bufmgr_gem_set_aub_dump()
+ * for it to have any effect.
+ */
+drm_public void
+drm_intel_bufmgr_gem_set_aub_filename(drm_intel_bufmgr *bufmgr,
+				      const char *filename)
+{
+}
+
+/**
+ * Sets up AUB dumping.
+ *
+ * This is a trace file format that can be used with the simulator.
+ * Packets are emitted in a format somewhat like GPU command packets.
+ * You can set up a GTT and upload your objects into the referenced
+ * space, then send off batchbuffers and get BMPs out the other end.
+ */
+drm_public void
+drm_intel_bufmgr_gem_set_aub_dump(drm_intel_bufmgr *bufmgr, int enable)
+{
+	fprintf(stderr, "libdrm aub dumping is deprecated.\n\n"
+		"Use intel_aubdump from intel-gpu-tools instead.  Install intel-gpu-tools,\n"
+		"then run (for example)\n\n"
+		"\t$ intel_aubdump --output=trace.aub glxgears -geometry 500x500\n\n"
+		"See the intel_aubdump man page for more details.\n");
+}
+
+drm_public drm_intel_context *
+drm_intel_gem_context_create(drm_intel_bufmgr *bufmgr)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bufmgr;
+	struct drm_i915_gem_context_create create;
+	drm_intel_context *context = NULL;
+	int ret;
+
+	context = calloc(1, sizeof(*context));
+	if (!context)
+		return NULL;
+
+	memclear(create);
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_CONTEXT_CREATE, &create);
+	if (ret != 0) {
+		DBG("DRM_IOCTL_I915_GEM_CONTEXT_CREATE failed: %s\n",
+		    strerror(errno));
+		free(context);
+		return NULL;
+	}
+
+	context->ctx_id = create.ctx_id;
+	context->bufmgr = bufmgr;
+
+	return context;
+}
+
+drm_public int
+drm_intel_gem_context_get_id(drm_intel_context *ctx, uint32_t *ctx_id)
+{
+	if (ctx == NULL)
+		return -EINVAL;
+
+	*ctx_id = ctx->ctx_id;
+
+	return 0;
+}
+
+drm_public void
+drm_intel_gem_context_destroy(drm_intel_context *ctx)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem;
+	struct drm_i915_gem_context_destroy destroy;
+	int ret;
+
+	if (ctx == NULL)
+		return;
+
+	memclear(destroy);
+
+	bufmgr_gem = (drm_intel_bufmgr_gem *)ctx->bufmgr;
+	destroy.ctx_id = ctx->ctx_id;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_CONTEXT_DESTROY,
+		       &destroy);
+	if (ret != 0)
+		fprintf(stderr, "DRM_IOCTL_I915_GEM_CONTEXT_DESTROY failed: %s\n",
+			strerror(errno));
+
+	free(ctx);
+}
+
+drm_public int
+drm_intel_get_reset_stats(drm_intel_context *ctx,
+			  uint32_t *reset_count,
+			  uint32_t *active,
+			  uint32_t *pending)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem;
+	struct drm_i915_reset_stats stats;
+	int ret;
+
+	if (ctx == NULL)
+		return -EINVAL;
+
+	memclear(stats);
+
+	bufmgr_gem = (drm_intel_bufmgr_gem *)ctx->bufmgr;
+	stats.ctx_id = ctx->ctx_id;
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GET_RESET_STATS,
+		       &stats);
+	if (ret == 0) {
+		if (reset_count != NULL)
+			*reset_count = stats.reset_count;
+
+		if (active != NULL)
+			*active = stats.batch_active;
+
+		if (pending != NULL)
+			*pending = stats.batch_pending;
+	}
+
+	return ret;
+}
+
+drm_public int
+drm_intel_reg_read(drm_intel_bufmgr *bufmgr,
+		   uint32_t offset,
+		   uint64_t *result)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bufmgr;
+	struct drm_i915_reg_read reg_read;
+	int ret;
+
+	memclear(reg_read);
+	reg_read.offset = offset;
+
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_REG_READ, &reg_read);
+
+	*result = reg_read.val;
+	return ret;
+}
+
+drm_public int
+drm_intel_get_subslice_total(int fd, unsigned int *subslice_total)
+{
+	drm_i915_getparam_t gp;
+	int ret;
+
+	memclear(gp);
+	gp.value = (int*)subslice_total;
+	gp.param = I915_PARAM_SUBSLICE_TOTAL;
+	ret = drmIoctl(fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	if (ret)
+		return -errno;
+
+	return 0;
+}
+
+drm_public int
+drm_intel_get_eu_total(int fd, unsigned int *eu_total)
+{
+	drm_i915_getparam_t gp;
+	int ret;
+
+	memclear(gp);
+	gp.value = (int*)eu_total;
+	gp.param = I915_PARAM_EU_TOTAL;
+	ret = drmIoctl(fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	if (ret)
+		return -errno;
+
+	return 0;
+}
+
+drm_public int
+drm_intel_get_pooled_eu(int fd)
+{
+	drm_i915_getparam_t gp;
+	int ret = -1;
+
+	memclear(gp);
+	gp.param = I915_PARAM_HAS_POOLED_EU;
+	gp.value = &ret;
+	if (drmIoctl(fd, DRM_IOCTL_I915_GETPARAM, &gp))
+		return -errno;
+
+	return ret;
+}
+
+drm_public int
+drm_intel_get_min_eu_in_pool(int fd)
+{
+	drm_i915_getparam_t gp;
+	int ret = -1;
+
+	memclear(gp);
+	gp.param = I915_PARAM_MIN_EU_IN_POOL;
+	gp.value = &ret;
+	if (drmIoctl(fd, DRM_IOCTL_I915_GETPARAM, &gp))
+		return -errno;
+
+	return ret;
+}
+
+/**
+ * Annotate the given bo for use in aub dumping.
+ *
+ * \param annotations is an array of drm_intel_aub_annotation objects
+ * describing the type of data in various sections of the bo.  Each
+ * element of the array specifies the type and subtype of a section of
+ * the bo, and the past-the-end offset of that section.  The elements
+ * of \c annotations must be sorted so that ending_offset is
+ * increasing.
+ *
+ * \param count is the number of elements in the \c annotations array.
+ * If \c count is zero, then \c annotations will not be dereferenced.
+ *
+ * Annotations are copied into a private data structure, so caller may
+ * re-use the memory pointed to by \c annotations after the call
+ * returns.
+ *
+ * Annotations are stored for the lifetime of the bo; to reset to the
+ * default state (no annotations), call this function with a \c count
+ * of zero.
+ */
+drm_public void drm_intel_bufmgr_gem_set_aub_annotations(drm_intel_bo *bo,
+					 drm_intel_aub_annotation *annotations,
+					 unsigned count)
+{
+}
+
+static pthread_mutex_t bufmgr_list_mutex = PTHREAD_MUTEX_INITIALIZER;
+static drmMMListHead bufmgr_list = { &bufmgr_list, &bufmgr_list };
+
+static drm_intel_bufmgr_gem *
+drm_intel_bufmgr_gem_find(int fd)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem;
+
+	DRMLISTFOREACHENTRY(bufmgr_gem, &bufmgr_list, managers) {
+		if (bufmgr_gem->fd == fd) {
+			atomic_inc(&bufmgr_gem->refcount);
+			return bufmgr_gem;
+		}
+	}
+
+	return NULL;
+}
+
+static void
+drm_intel_bufmgr_gem_unref(drm_intel_bufmgr *bufmgr)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bufmgr;
+
+	if (atomic_add_unless(&bufmgr_gem->refcount, -1, 1)) {
+		pthread_mutex_lock(&bufmgr_list_mutex);
+
+		if (atomic_dec_and_test(&bufmgr_gem->refcount)) {
+			DRMLISTDEL(&bufmgr_gem->managers);
+			drm_intel_bufmgr_gem_destroy(bufmgr);
+		}
+
+		pthread_mutex_unlock(&bufmgr_list_mutex);
+	}
+}
+
+drm_public void *drm_intel_gem_bo_map__gtt(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	if (bo_gem->gtt_virtual)
+		return bo_gem->gtt_virtual;
+
+	if (bo_gem->is_userptr)
+		return NULL;
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+	if (bo_gem->gtt_virtual == NULL) {
+		struct drm_i915_gem_mmap_gtt mmap_arg;
+		void *ptr;
+
+		DBG("bo_map_gtt: mmap %d (%s), map_count=%d\n",
+		    bo_gem->gem_handle, bo_gem->name, bo_gem->map_count);
+
+		if (bo_gem->map_count++ == 0)
+			drm_intel_gem_bo_open_vma(bufmgr_gem, bo_gem);
+
+		memclear(mmap_arg);
+		mmap_arg.handle = bo_gem->gem_handle;
+
+		/* Get the fake offset back... */
+		ptr = MAP_FAILED;
+		if (drmIoctl(bufmgr_gem->fd,
+			     DRM_IOCTL_I915_GEM_MMAP_GTT,
+			     &mmap_arg) == 0) {
+			/* and mmap it */
+			ptr = drm_mmap(0, bo->size, PROT_READ | PROT_WRITE,
+				       MAP_SHARED, bufmgr_gem->fd,
+				       mmap_arg.offset);
+		}
+		if (ptr == MAP_FAILED) {
+			if (--bo_gem->map_count == 0)
+				drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
+			ptr = NULL;
+		}
+
+		bo_gem->gtt_virtual = ptr;
+	}
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	return bo_gem->gtt_virtual;
+}
+
+drm_public void *drm_intel_gem_bo_map__cpu(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	if (bo_gem->mem_virtual)
+		return bo_gem->mem_virtual;
+
+	if (bo_gem->is_userptr) {
+		/* Return the same user ptr */
+		return bo_gem->user_virtual;
+	}
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+	if (!bo_gem->mem_virtual) {
+		struct drm_i915_gem_mmap mmap_arg;
+
+		if (bo_gem->map_count++ == 0)
+			drm_intel_gem_bo_open_vma(bufmgr_gem, bo_gem);
+
+		DBG("bo_map: %d (%s), map_count=%d\n",
+		    bo_gem->gem_handle, bo_gem->name, bo_gem->map_count);
+
+		memclear(mmap_arg);
+		mmap_arg.handle = bo_gem->gem_handle;
+		mmap_arg.size = bo->size;
+		if (drmIoctl(bufmgr_gem->fd,
+			     DRM_IOCTL_I915_GEM_MMAP,
+			     &mmap_arg)) {
+			DBG("%s:%d: Error mapping buffer %d (%s): %s .\n",
+			    __FILE__, __LINE__, bo_gem->gem_handle,
+			    bo_gem->name, strerror(errno));
+			if (--bo_gem->map_count == 0)
+				drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
+		} else {
+			VG(VALGRIND_MALLOCLIKE_BLOCK(mmap_arg.addr_ptr, mmap_arg.size, 0, 1));
+			bo_gem->mem_virtual = (void *)(uintptr_t) mmap_arg.addr_ptr;
+		}
+	}
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	return bo_gem->mem_virtual;
+}
+
+drm_public void *drm_intel_gem_bo_map__wc(drm_intel_bo *bo)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
+	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
+
+	if (bo_gem->wc_virtual)
+		return bo_gem->wc_virtual;
+
+	if (bo_gem->is_userptr)
+		return NULL;
+
+	pthread_mutex_lock(&bufmgr_gem->lock);
+	if (!bo_gem->wc_virtual) {
+		struct drm_i915_gem_mmap mmap_arg;
+
+		if (bo_gem->map_count++ == 0)
+			drm_intel_gem_bo_open_vma(bufmgr_gem, bo_gem);
+
+		DBG("bo_map: %d (%s), map_count=%d\n",
+		    bo_gem->gem_handle, bo_gem->name, bo_gem->map_count);
+
+		memclear(mmap_arg);
+		mmap_arg.handle = bo_gem->gem_handle;
+		mmap_arg.size = bo->size;
+		mmap_arg.flags = I915_MMAP_WC;
+		if (drmIoctl(bufmgr_gem->fd,
+			     DRM_IOCTL_I915_GEM_MMAP,
+			     &mmap_arg)) {
+			DBG("%s:%d: Error mapping buffer %d (%s): %s .\n",
+			    __FILE__, __LINE__, bo_gem->gem_handle,
+			    bo_gem->name, strerror(errno));
+			if (--bo_gem->map_count == 0)
+				drm_intel_gem_bo_close_vma(bufmgr_gem, bo_gem);
+		} else {
+			VG(VALGRIND_MALLOCLIKE_BLOCK(mmap_arg.addr_ptr, mmap_arg.size, 0, 1));
+			bo_gem->wc_virtual = (void *)(uintptr_t) mmap_arg.addr_ptr;
+		}
+	}
+	pthread_mutex_unlock(&bufmgr_gem->lock);
+
+	return bo_gem->wc_virtual;
+}
+
+/**
+ * Initializes the GEM buffer manager, which uses the kernel to allocate, map,
+ * and manage map buffer objections.
+ *
+ * \param fd File descriptor of the opened DRM device.
+ */
+drm_public drm_intel_bufmgr *
+drm_intel_bufmgr_gem_init(int fd, int batch_size)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem;
+	struct drm_i915_gem_get_aperture aperture;
+	drm_i915_getparam_t gp;
+	int ret, tmp;
+	bool exec2 = false;
+
+	pthread_mutex_lock(&bufmgr_list_mutex);
+
+	bufmgr_gem = drm_intel_bufmgr_gem_find(fd);
+	if (bufmgr_gem)
+		goto exit;
+
+	bufmgr_gem = calloc(1, sizeof(*bufmgr_gem));
+	if (bufmgr_gem == NULL)
+		goto exit;
+
+	bufmgr_gem->fd = fd;
+	atomic_set(&bufmgr_gem->refcount, 1);
+
+	if (pthread_mutex_init(&bufmgr_gem->lock, NULL) != 0) {
+		free(bufmgr_gem);
+		bufmgr_gem = NULL;
+		goto exit;
+	}
+
+	memclear(aperture);
+	ret = drmIoctl(bufmgr_gem->fd,
+		       DRM_IOCTL_I915_GEM_GET_APERTURE,
+		       &aperture);
+
+	if (ret == 0)
+		bufmgr_gem->gtt_size = aperture.aper_available_size;
+	else {
+		fprintf(stderr, "DRM_IOCTL_I915_GEM_APERTURE failed: %s\n",
+			strerror(errno));
+		bufmgr_gem->gtt_size = 128 * 1024 * 1024;
+		fprintf(stderr, "Assuming %dkB available aperture size.\n"
+			"May lead to reduced performance or incorrect "
+			"rendering.\n",
+			(int)bufmgr_gem->gtt_size / 1024);
+	}
+
+	bufmgr_gem->pci_device = get_pci_device_id(bufmgr_gem);
+
+	if (IS_GEN2(bufmgr_gem->pci_device))
+		bufmgr_gem->gen = 2;
+	else if (IS_GEN3(bufmgr_gem->pci_device))
+		bufmgr_gem->gen = 3;
+	else if (IS_GEN4(bufmgr_gem->pci_device))
+		bufmgr_gem->gen = 4;
+	else if (IS_GEN5(bufmgr_gem->pci_device))
+		bufmgr_gem->gen = 5;
+	else if (IS_GEN6(bufmgr_gem->pci_device))
+		bufmgr_gem->gen = 6;
+	else if (IS_GEN7(bufmgr_gem->pci_device))
+		bufmgr_gem->gen = 7;
+	else if (IS_GEN8(bufmgr_gem->pci_device))
+		bufmgr_gem->gen = 8;
+	else if (!intel_get_genx(bufmgr_gem->pci_device, &bufmgr_gem->gen)) {
+		free(bufmgr_gem);
+		bufmgr_gem = NULL;
+		goto exit;
+	}
+
+	if (IS_GEN3(bufmgr_gem->pci_device) &&
+	    bufmgr_gem->gtt_size > 256*1024*1024) {
+		/* The unmappable part of gtt on gen 3 (i.e. above 256MB) can't
+		 * be used for tiled blits. To simplify the accounting, just
+		 * subtract the unmappable part (fixed to 256MB on all known
+		 * gen3 devices) if the kernel advertises it. */
+		bufmgr_gem->gtt_size -= 256*1024*1024;
+	}
+
+	memclear(gp);
+	gp.value = &tmp;
+
+	gp.param = I915_PARAM_HAS_EXECBUF2;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	if (!ret)
+		exec2 = true;
+
+	gp.param = I915_PARAM_HAS_BSD;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	bufmgr_gem->has_bsd = ret == 0;
+
+	gp.param = I915_PARAM_HAS_BLT;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	bufmgr_gem->has_blt = ret == 0;
+
+	gp.param = I915_PARAM_HAS_RELAXED_FENCING;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	bufmgr_gem->has_relaxed_fencing = ret == 0;
+
+	gp.param = I915_PARAM_HAS_EXEC_ASYNC;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	bufmgr_gem->has_exec_async = ret == 0;
+
+	bufmgr_gem->bufmgr.bo_alloc_userptr = check_bo_alloc_userptr;
+
+	gp.param = I915_PARAM_HAS_WAIT_TIMEOUT;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	bufmgr_gem->has_wait_timeout = ret == 0;
+
+	gp.param = I915_PARAM_HAS_LLC;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	if (ret != 0) {
+		/* Kernel does not supports HAS_LLC query, fallback to GPU
+		 * generation detection and assume that we have LLC on GEN6/7
+		 */
+		bufmgr_gem->has_llc = (IS_GEN6(bufmgr_gem->pci_device) |
+				IS_GEN7(bufmgr_gem->pci_device));
+	} else
+		bufmgr_gem->has_llc = *gp.value;
+
+	gp.param = I915_PARAM_HAS_VEBOX;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	bufmgr_gem->has_vebox = (ret == 0) & (*gp.value > 0);
+
+	gp.param = I915_PARAM_HAS_EXEC_SOFTPIN;
+	ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+	if (ret == 0 && *gp.value > 0)
+		bufmgr_gem->bufmgr.bo_set_softpin_offset = drm_intel_gem_bo_set_softpin_offset;
+
+	if (bufmgr_gem->gen < 4) {
+		gp.param = I915_PARAM_NUM_FENCES_AVAIL;
+		gp.value = &bufmgr_gem->available_fences;
+		ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+		if (ret) {
+			fprintf(stderr, "get fences failed: %d [%d]\n", ret,
+				errno);
+			fprintf(stderr, "param: %d, val: %d\n", gp.param,
+				*gp.value);
+			bufmgr_gem->available_fences = 0;
+		} else {
+			/* XXX The kernel reports the total number of fences,
+			 * including any that may be pinned.
+			 *
+			 * We presume that there will be at least one pinned
+			 * fence for the scanout buffer, but there may be more
+			 * than one scanout and the user may be manually
+			 * pinning buffers. Let's move to execbuffer2 and
+			 * thereby forget the insanity of using fences...
+			 */
+			bufmgr_gem->available_fences -= 2;
+			if (bufmgr_gem->available_fences < 0)
+				bufmgr_gem->available_fences = 0;
+		}
+	}
+
+	if (bufmgr_gem->gen >= 8) {
+		gp.param = I915_PARAM_HAS_ALIASING_PPGTT;
+		ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+		if (ret == 0 && *gp.value == 3)
+			bufmgr_gem->bufmgr.bo_use_48b_address_range = drm_intel_gem_bo_use_48b_address_range;
+	}
+
+	/* Let's go with one relocation per every 2 dwords (but round down a bit
+	 * since a power of two will mean an extra page allocation for the reloc
+	 * buffer).
+	 *
+	 * Every 4 was too few for the blender benchmark.
+	 */
+	bufmgr_gem->max_relocs = batch_size / sizeof(uint32_t) / 2 - 2;
+
+	bufmgr_gem->bufmgr.bo_alloc = drm_intel_gem_bo_alloc;
+	bufmgr_gem->bufmgr.bo_alloc_for_render =
+	    drm_intel_gem_bo_alloc_for_render;
+	bufmgr_gem->bufmgr.bo_alloc_tiled = drm_intel_gem_bo_alloc_tiled;
+	bufmgr_gem->bufmgr.bo_reference = drm_intel_gem_bo_reference;
+	bufmgr_gem->bufmgr.bo_unreference = drm_intel_gem_bo_unreference;
+	bufmgr_gem->bufmgr.bo_map = drm_intel_gem_bo_map;
+	bufmgr_gem->bufmgr.bo_unmap = drm_intel_gem_bo_unmap;
+	bufmgr_gem->bufmgr.bo_subdata = drm_intel_gem_bo_subdata;
+	bufmgr_gem->bufmgr.bo_get_subdata = drm_intel_gem_bo_get_subdata;
+	bufmgr_gem->bufmgr.bo_wait_rendering = drm_intel_gem_bo_wait_rendering;
+	bufmgr_gem->bufmgr.bo_emit_reloc = drm_intel_gem_bo_emit_reloc;
+	bufmgr_gem->bufmgr.bo_emit_reloc_fence = drm_intel_gem_bo_emit_reloc_fence;
+	bufmgr_gem->bufmgr.bo_pin = drm_intel_gem_bo_pin;
+	bufmgr_gem->bufmgr.bo_unpin = drm_intel_gem_bo_unpin;
+	bufmgr_gem->bufmgr.bo_get_tiling = drm_intel_gem_bo_get_tiling;
+	bufmgr_gem->bufmgr.bo_set_tiling = drm_intel_gem_bo_set_tiling;
+	bufmgr_gem->bufmgr.bo_flink = drm_intel_gem_bo_flink;
+	/* Use the new one if available */
+	if (exec2) {
+		bufmgr_gem->bufmgr.bo_exec = drm_intel_gem_bo_exec2;
+		bufmgr_gem->bufmgr.bo_mrb_exec = drm_intel_gem_bo_mrb_exec2;
+	} else
+		bufmgr_gem->bufmgr.bo_exec = drm_intel_gem_bo_exec;
+	bufmgr_gem->bufmgr.bo_busy = drm_intel_gem_bo_busy;
+	bufmgr_gem->bufmgr.bo_madvise = drm_intel_gem_bo_madvise;
+	bufmgr_gem->bufmgr.destroy = drm_intel_bufmgr_gem_unref;
+	bufmgr_gem->bufmgr.debug = 0;
+	bufmgr_gem->bufmgr.check_aperture_space =
+	    drm_intel_gem_check_aperture_space;
+	bufmgr_gem->bufmgr.bo_disable_reuse = drm_intel_gem_bo_disable_reuse;
+	bufmgr_gem->bufmgr.bo_is_reusable = drm_intel_gem_bo_is_reusable;
+	bufmgr_gem->bufmgr.get_pipe_from_crtc_id =
+	    drm_intel_gem_get_pipe_from_crtc_id;
+	bufmgr_gem->bufmgr.bo_references = drm_intel_gem_bo_references;
+
+	init_cache_buckets(bufmgr_gem);
+
+	DRMINITLISTHEAD(&bufmgr_gem->vma_cache);
+	bufmgr_gem->vma_max = -1; /* unlimited by default */
+
+	DRMLISTADD(&bufmgr_gem->managers, &bufmgr_list);
+
+exit:
+	pthread_mutex_unlock(&bufmgr_list_mutex);
+
+	return bufmgr_gem != NULL ? &bufmgr_gem->bufmgr : NULL;
+}
diff --git a/intel/intel_bufmgr_priv.h b/intel/intel_bufmgr_priv.h
new file mode 100644
index 0000000..baaf4bb
--- /dev/null
+++ b/intel/intel_bufmgr_priv.h
@@ -0,0 +1,325 @@
+/*
+ * Copyright © 2008 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Eric Anholt <eric@anholt.net>
+ *
+ */
+
+/**
+ * @file intel_bufmgr_priv.h
+ *
+ * Private definitions of Intel-specific bufmgr functions and structures.
+ */
+
+#ifndef INTEL_BUFMGR_PRIV_H
+#define INTEL_BUFMGR_PRIV_H
+
+/**
+ * Context for a buffer manager instance.
+ *
+ * Contains public methods followed by private storage for the buffer manager.
+ */
+struct _drm_intel_bufmgr {
+	/**
+	 * Allocate a buffer object.
+	 *
+	 * Buffer objects are not necessarily initially mapped into CPU virtual
+	 * address space or graphics device aperture.  They must be mapped
+	 * using bo_map() or drm_intel_gem_bo_map_gtt() to be used by the CPU.
+	 */
+	drm_intel_bo *(*bo_alloc) (drm_intel_bufmgr *bufmgr, const char *name,
+				   unsigned long size, unsigned int alignment);
+
+	/**
+	 * Allocate a buffer object, hinting that it will be used as a
+	 * render target.
+	 *
+	 * This is otherwise the same as bo_alloc.
+	 */
+	drm_intel_bo *(*bo_alloc_for_render) (drm_intel_bufmgr *bufmgr,
+					      const char *name,
+					      unsigned long size,
+					      unsigned int alignment);
+
+	/**
+	 * Allocate a buffer object from an existing user accessible
+	 * address malloc'd with the provided size.
+	 * Alignment is used when mapping to the gtt.
+	 * Flags may be I915_VMAP_READ_ONLY or I915_USERPTR_UNSYNCHRONIZED
+	 */
+	drm_intel_bo *(*bo_alloc_userptr)(drm_intel_bufmgr *bufmgr,
+					  const char *name, void *addr,
+					  uint32_t tiling_mode, uint32_t stride,
+					  unsigned long size,
+					  unsigned long flags);
+
+	/**
+	 * Allocate a tiled buffer object.
+	 *
+	 * Alignment for tiled objects is set automatically; the 'flags'
+	 * argument provides a hint about how the object will be used initially.
+	 *
+	 * Valid tiling formats are:
+	 *  I915_TILING_NONE
+	 *  I915_TILING_X
+	 *  I915_TILING_Y
+	 *
+	 * Note the tiling format may be rejected; callers should check the
+	 * 'tiling_mode' field on return, as well as the pitch value, which
+	 * may have been rounded up to accommodate for tiling restrictions.
+	 */
+	drm_intel_bo *(*bo_alloc_tiled) (drm_intel_bufmgr *bufmgr,
+					 const char *name,
+					 int x, int y, int cpp,
+					 uint32_t *tiling_mode,
+					 unsigned long *pitch,
+					 unsigned long flags);
+
+	/** Takes a reference on a buffer object */
+	void (*bo_reference) (drm_intel_bo *bo);
+
+	/**
+	 * Releases a reference on a buffer object, freeing the data if
+	 * no references remain.
+	 */
+	void (*bo_unreference) (drm_intel_bo *bo);
+
+	/**
+	 * Maps the buffer into userspace.
+	 *
+	 * This function will block waiting for any existing execution on the
+	 * buffer to complete, first.  The resulting mapping is available at
+	 * buf->virtual.
+	 */
+	int (*bo_map) (drm_intel_bo *bo, int write_enable);
+
+	/**
+	 * Reduces the refcount on the userspace mapping of the buffer
+	 * object.
+	 */
+	int (*bo_unmap) (drm_intel_bo *bo);
+
+	/**
+	 * Write data into an object.
+	 *
+	 * This is an optional function, if missing,
+	 * drm_intel_bo will map/memcpy/unmap.
+	 */
+	int (*bo_subdata) (drm_intel_bo *bo, unsigned long offset,
+			   unsigned long size, const void *data);
+
+	/**
+	 * Read data from an object
+	 *
+	 * This is an optional function, if missing,
+	 * drm_intel_bo will map/memcpy/unmap.
+	 */
+	int (*bo_get_subdata) (drm_intel_bo *bo, unsigned long offset,
+			       unsigned long size, void *data);
+
+	/**
+	 * Waits for rendering to an object by the GPU to have completed.
+	 *
+	 * This is not required for any access to the BO by bo_map,
+	 * bo_subdata, etc.  It is merely a way for the driver to implement
+	 * glFinish.
+	 */
+	void (*bo_wait_rendering) (drm_intel_bo *bo);
+
+	/**
+	 * Tears down the buffer manager instance.
+	 */
+	void (*destroy) (drm_intel_bufmgr *bufmgr);
+
+	/**
+	 * Indicate if the buffer can be placed anywhere in the full ppgtt
+	 * address range (2^48).
+	 *
+	 * Any resource used with flat/heapless (0x00000000-0xfffff000)
+	 * General State Heap (GSH) or Instructions State Heap (ISH) must
+	 * be in a 32-bit range. 48-bit range will only be used when explicitly
+	 * requested.
+	 *
+	 * \param bo Buffer to set the use_48b_address_range flag.
+	 * \param enable The flag value.
+	 */
+	void (*bo_use_48b_address_range) (drm_intel_bo *bo, uint32_t enable);
+
+	/**
+	 * Add relocation entry in reloc_buf, which will be updated with the
+	 * target buffer's real offset on on command submission.
+	 *
+	 * Relocations remain in place for the lifetime of the buffer object.
+	 *
+	 * \param bo Buffer to write the relocation into.
+	 * \param offset Byte offset within reloc_bo of the pointer to
+	 *			target_bo.
+	 * \param target_bo Buffer whose offset should be written into the
+	 *                  relocation entry.
+	 * \param target_offset Constant value to be added to target_bo's
+	 *			offset in relocation entry.
+	 * \param read_domains GEM read domains which the buffer will be
+	 *			read into by the command that this relocation
+	 *			is part of.
+	 * \param write_domains GEM read domains which the buffer will be
+	 *			dirtied in by the command that this
+	 *			relocation is part of.
+	 */
+	int (*bo_emit_reloc) (drm_intel_bo *bo, uint32_t offset,
+			      drm_intel_bo *target_bo, uint32_t target_offset,
+			      uint32_t read_domains, uint32_t write_domain);
+	int (*bo_emit_reloc_fence)(drm_intel_bo *bo, uint32_t offset,
+				   drm_intel_bo *target_bo,
+				   uint32_t target_offset,
+				   uint32_t read_domains,
+				   uint32_t write_domain);
+
+	/** Executes the command buffer pointed to by bo. */
+	int (*bo_exec) (drm_intel_bo *bo, int used,
+			drm_clip_rect_t *cliprects, int num_cliprects,
+			int DR4);
+
+	/** Executes the command buffer pointed to by bo on the selected
+	 * ring buffer
+	 */
+	int (*bo_mrb_exec) (drm_intel_bo *bo, int used,
+			    drm_clip_rect_t *cliprects, int num_cliprects,
+			    int DR4, unsigned flags);
+
+	/**
+	 * Pin a buffer to the aperture and fix the offset until unpinned
+	 *
+	 * \param buf Buffer to pin
+	 * \param alignment Required alignment for aperture, in bytes
+	 */
+	int (*bo_pin) (drm_intel_bo *bo, uint32_t alignment);
+
+	/**
+	 * Unpin a buffer from the aperture, allowing it to be removed
+	 *
+	 * \param buf Buffer to unpin
+	 */
+	int (*bo_unpin) (drm_intel_bo *bo);
+
+	/**
+	 * Ask that the buffer be placed in tiling mode
+	 *
+	 * \param buf Buffer to set tiling mode for
+	 * \param tiling_mode desired, and returned tiling mode
+	 */
+	int (*bo_set_tiling) (drm_intel_bo *bo, uint32_t * tiling_mode,
+			      uint32_t stride);
+
+	/**
+	 * Get the current tiling (and resulting swizzling) mode for the bo.
+	 *
+	 * \param buf Buffer to get tiling mode for
+	 * \param tiling_mode returned tiling mode
+	 * \param swizzle_mode returned swizzling mode
+	 */
+	int (*bo_get_tiling) (drm_intel_bo *bo, uint32_t * tiling_mode,
+			      uint32_t * swizzle_mode);
+
+	/**
+	 * Set the offset at which this buffer will be softpinned
+	 * \param bo Buffer to set the softpin offset for
+	 * \param offset Softpin offset
+	 */
+	int (*bo_set_softpin_offset) (drm_intel_bo *bo, uint64_t offset);
+
+	/**
+	 * Create a visible name for a buffer which can be used by other apps
+	 *
+	 * \param buf Buffer to create a name for
+	 * \param name Returned name
+	 */
+	int (*bo_flink) (drm_intel_bo *bo, uint32_t * name);
+
+	/**
+	 * Returns 1 if mapping the buffer for write could cause the process
+	 * to block, due to the object being active in the GPU.
+	 */
+	int (*bo_busy) (drm_intel_bo *bo);
+
+	/**
+	 * Specify the volatility of the buffer.
+	 * \param bo Buffer to create a name for
+	 * \param madv The purgeable status
+	 *
+	 * Use I915_MADV_DONTNEED to mark the buffer as purgeable, and it will be
+	 * reclaimed under memory pressure. If you subsequently require the buffer,
+	 * then you must pass I915_MADV_WILLNEED to mark the buffer as required.
+	 *
+	 * Returns 1 if the buffer was retained, or 0 if it was discarded whilst
+	 * marked as I915_MADV_DONTNEED.
+	 */
+	int (*bo_madvise) (drm_intel_bo *bo, int madv);
+
+	int (*check_aperture_space) (drm_intel_bo ** bo_array, int count);
+
+	/**
+	 * Disable buffer reuse for buffers which will be shared in some way,
+	 * as with scanout buffers. When the buffer reference count goes to
+	 * zero, it will be freed and not placed in the reuse list.
+	 *
+	 * \param bo Buffer to disable reuse for
+	 */
+	int (*bo_disable_reuse) (drm_intel_bo *bo);
+
+	/**
+	 * Query whether a buffer is reusable.
+	 *
+	 * \param bo Buffer to query
+	 */
+	int (*bo_is_reusable) (drm_intel_bo *bo);
+
+	/**
+	 *
+	 * Return the pipe associated with a crtc_id so that vblank
+	 * synchronization can use the correct data in the request.
+	 * This is only supported for KMS and gem at this point, when
+	 * unsupported, this function returns -1 and leaves the decision
+	 * of what to do in that case to the caller
+	 *
+	 * \param bufmgr the associated buffer manager
+	 * \param crtc_id the crtc identifier
+	 */
+	int (*get_pipe_from_crtc_id) (drm_intel_bufmgr *bufmgr, int crtc_id);
+
+	/** Returns true if target_bo is in the relocation tree rooted at bo. */
+	int (*bo_references) (drm_intel_bo *bo, drm_intel_bo *target_bo);
+
+	/**< Enables verbose debugging printouts */
+	int debug;
+};
+
+struct _drm_intel_context {
+	unsigned int ctx_id;
+	struct _drm_intel_bufmgr *bufmgr;
+};
+
+#define ALIGN(value, alignment)	((value + alignment - 1) & ~(alignment - 1))
+#define ROUND_UP_TO(x, y)	(((x) + (y) - 1) / (y) * (y))
+#define ROUND_UP_TO_MB(x)	ROUND_UP_TO((x), 1024*1024)
+
+#endif /* INTEL_BUFMGR_PRIV_H */
diff --git a/intel/intel_chipset.c b/intel/intel_chipset.c
new file mode 100644
index 0000000..f6e37ee
--- /dev/null
+++ b/intel/intel_chipset.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2018 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+#include "intel_chipset.h"
+
+#include <inttypes.h>
+#include <stdbool.h>
+
+#include "i915_pciids.h"
+
+#undef INTEL_VGA_DEVICE
+#define INTEL_VGA_DEVICE(id, gen) { id, gen }
+
+static const struct pci_device {
+	uint16_t device;
+	uint16_t gen;
+} pciids[] = {
+	/* Keep ids sorted by gen; latest gen first */
+	INTEL_TGL_12_IDS(12),
+	INTEL_EHL_IDS(11),
+	INTEL_ICL_11_IDS(11),
+	INTEL_CNL_IDS(10),
+	INTEL_CFL_IDS(9),
+	INTEL_GLK_IDS(9),
+	INTEL_KBL_IDS(9),
+	INTEL_BXT_IDS(9),
+	INTEL_SKL_IDS(9),
+};
+
+drm_private bool intel_is_genx(unsigned int devid, int gen)
+{
+	const struct pci_device *p,
+		  *pend = pciids + sizeof(pciids) / sizeof(pciids[0]);
+
+	for (p = pciids; p < pend; p++) {
+		/* PCI IDs are sorted */
+		if (p->gen < gen)
+			break;
+
+		if (p->device != devid)
+			continue;
+
+		if (gen == p->gen)
+			return true;
+
+		break;
+	}
+
+	return false;
+}
+
+drm_private bool intel_get_genx(unsigned int devid, int *gen)
+{
+	const struct pci_device *p,
+		  *pend = pciids + sizeof(pciids) / sizeof(pciids[0]);
+
+	for (p = pciids; p < pend; p++) {
+		if (p->device != devid)
+			continue;
+
+		if (gen)
+			*gen = p->gen;
+
+		return true;
+	}
+
+	return false;
+}
diff --git a/intel/intel_chipset.h b/intel/intel_chipset.h
new file mode 100644
index 0000000..0a48e0d
--- /dev/null
+++ b/intel/intel_chipset.h
@@ -0,0 +1,350 @@
+/*
+ *
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _INTEL_CHIPSET_H
+#define _INTEL_CHIPSET_H
+
+#define PCI_CHIP_I810			0x7121
+#define PCI_CHIP_I810_DC100		0x7123
+#define PCI_CHIP_I810_E			0x7125
+#define PCI_CHIP_I815			0x1132
+
+#define PCI_CHIP_I830_M			0x3577
+#define PCI_CHIP_845_G			0x2562
+#define PCI_CHIP_I855_GM		0x3582
+#define PCI_CHIP_I865_G			0x2572
+
+#define PCI_CHIP_I915_G			0x2582
+#define PCI_CHIP_E7221_G		0x258A
+#define PCI_CHIP_I915_GM		0x2592
+#define PCI_CHIP_I945_G			0x2772
+#define PCI_CHIP_I945_GM		0x27A2
+#define PCI_CHIP_I945_GME		0x27AE
+
+#define PCI_CHIP_Q35_G			0x29B2
+#define PCI_CHIP_G33_G			0x29C2
+#define PCI_CHIP_Q33_G			0x29D2
+
+#define PCI_CHIP_IGD_GM			0xA011
+#define PCI_CHIP_IGD_G			0xA001
+
+#define IS_IGDGM(devid)		((devid) == PCI_CHIP_IGD_GM)
+#define IS_IGDG(devid)		((devid) == PCI_CHIP_IGD_G)
+#define IS_IGD(devid)		(IS_IGDG(devid) || IS_IGDGM(devid))
+
+#define PCI_CHIP_I965_G			0x29A2
+#define PCI_CHIP_I965_Q			0x2992
+#define PCI_CHIP_I965_G_1		0x2982
+#define PCI_CHIP_I946_GZ		0x2972
+#define PCI_CHIP_I965_GM		0x2A02
+#define PCI_CHIP_I965_GME		0x2A12
+
+#define PCI_CHIP_GM45_GM		0x2A42
+
+#define PCI_CHIP_IGD_E_G		0x2E02
+#define PCI_CHIP_Q45_G			0x2E12
+#define PCI_CHIP_G45_G			0x2E22
+#define PCI_CHIP_G41_G			0x2E32
+
+#define PCI_CHIP_ILD_G			0x0042
+#define PCI_CHIP_ILM_G			0x0046
+
+#define PCI_CHIP_SANDYBRIDGE_GT1	0x0102 /* desktop */
+#define PCI_CHIP_SANDYBRIDGE_GT2	0x0112
+#define PCI_CHIP_SANDYBRIDGE_GT2_PLUS	0x0122
+#define PCI_CHIP_SANDYBRIDGE_M_GT1	0x0106 /* mobile */
+#define PCI_CHIP_SANDYBRIDGE_M_GT2	0x0116
+#define PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS	0x0126
+#define PCI_CHIP_SANDYBRIDGE_S		0x010A /* server */
+
+#define PCI_CHIP_IVYBRIDGE_GT1		0x0152 /* desktop */
+#define PCI_CHIP_IVYBRIDGE_GT2		0x0162
+#define PCI_CHIP_IVYBRIDGE_M_GT1	0x0156 /* mobile */
+#define PCI_CHIP_IVYBRIDGE_M_GT2	0x0166
+#define PCI_CHIP_IVYBRIDGE_S		0x015a /* server */
+#define PCI_CHIP_IVYBRIDGE_S_GT2	0x016a /* server */
+
+#define PCI_CHIP_HASWELL_GT1		0x0402 /* Desktop */
+#define PCI_CHIP_HASWELL_GT2		0x0412
+#define PCI_CHIP_HASWELL_GT3		0x0422
+#define PCI_CHIP_HASWELL_M_GT1		0x0406 /* Mobile */
+#define PCI_CHIP_HASWELL_M_GT2		0x0416
+#define PCI_CHIP_HASWELL_M_GT3		0x0426
+#define PCI_CHIP_HASWELL_S_GT1		0x040A /* Server */
+#define PCI_CHIP_HASWELL_S_GT2		0x041A
+#define PCI_CHIP_HASWELL_S_GT3		0x042A
+#define PCI_CHIP_HASWELL_B_GT1		0x040B /* Reserved */
+#define PCI_CHIP_HASWELL_B_GT2		0x041B
+#define PCI_CHIP_HASWELL_B_GT3		0x042B
+#define PCI_CHIP_HASWELL_E_GT1		0x040E /* Reserved */
+#define PCI_CHIP_HASWELL_E_GT2		0x041E
+#define PCI_CHIP_HASWELL_E_GT3		0x042E
+#define PCI_CHIP_HASWELL_SDV_GT1	0x0C02 /* Desktop */
+#define PCI_CHIP_HASWELL_SDV_GT2	0x0C12
+#define PCI_CHIP_HASWELL_SDV_GT3	0x0C22
+#define PCI_CHIP_HASWELL_SDV_M_GT1	0x0C06 /* Mobile */
+#define PCI_CHIP_HASWELL_SDV_M_GT2	0x0C16
+#define PCI_CHIP_HASWELL_SDV_M_GT3	0x0C26
+#define PCI_CHIP_HASWELL_SDV_S_GT1	0x0C0A /* Server */
+#define PCI_CHIP_HASWELL_SDV_S_GT2	0x0C1A
+#define PCI_CHIP_HASWELL_SDV_S_GT3	0x0C2A
+#define PCI_CHIP_HASWELL_SDV_B_GT1	0x0C0B /* Reserved */
+#define PCI_CHIP_HASWELL_SDV_B_GT2	0x0C1B
+#define PCI_CHIP_HASWELL_SDV_B_GT3	0x0C2B
+#define PCI_CHIP_HASWELL_SDV_E_GT1	0x0C0E /* Reserved */
+#define PCI_CHIP_HASWELL_SDV_E_GT2	0x0C1E
+#define PCI_CHIP_HASWELL_SDV_E_GT3	0x0C2E
+#define PCI_CHIP_HASWELL_ULT_GT1	0x0A02 /* Desktop */
+#define PCI_CHIP_HASWELL_ULT_GT2	0x0A12
+#define PCI_CHIP_HASWELL_ULT_GT3	0x0A22
+#define PCI_CHIP_HASWELL_ULT_M_GT1	0x0A06 /* Mobile */
+#define PCI_CHIP_HASWELL_ULT_M_GT2	0x0A16
+#define PCI_CHIP_HASWELL_ULT_M_GT3	0x0A26
+#define PCI_CHIP_HASWELL_ULT_S_GT1	0x0A0A /* Server */
+#define PCI_CHIP_HASWELL_ULT_S_GT2	0x0A1A
+#define PCI_CHIP_HASWELL_ULT_S_GT3	0x0A2A
+#define PCI_CHIP_HASWELL_ULT_B_GT1	0x0A0B /* Reserved */
+#define PCI_CHIP_HASWELL_ULT_B_GT2	0x0A1B
+#define PCI_CHIP_HASWELL_ULT_B_GT3	0x0A2B
+#define PCI_CHIP_HASWELL_ULT_E_GT1	0x0A0E /* Reserved */
+#define PCI_CHIP_HASWELL_ULT_E_GT2	0x0A1E
+#define PCI_CHIP_HASWELL_ULT_E_GT3	0x0A2E
+#define PCI_CHIP_HASWELL_CRW_GT1	0x0D02 /* Desktop */
+#define PCI_CHIP_HASWELL_CRW_GT2	0x0D12
+#define PCI_CHIP_HASWELL_CRW_GT3	0x0D22
+#define PCI_CHIP_HASWELL_CRW_M_GT1	0x0D06 /* Mobile */
+#define PCI_CHIP_HASWELL_CRW_M_GT2	0x0D16
+#define PCI_CHIP_HASWELL_CRW_M_GT3	0x0D26
+#define PCI_CHIP_HASWELL_CRW_S_GT1	0x0D0A /* Server */
+#define PCI_CHIP_HASWELL_CRW_S_GT2	0x0D1A
+#define PCI_CHIP_HASWELL_CRW_S_GT3	0x0D2A
+#define PCI_CHIP_HASWELL_CRW_B_GT1	0x0D0B /* Reserved */
+#define PCI_CHIP_HASWELL_CRW_B_GT2	0x0D1B
+#define PCI_CHIP_HASWELL_CRW_B_GT3	0x0D2B
+#define PCI_CHIP_HASWELL_CRW_E_GT1	0x0D0E /* Reserved */
+#define PCI_CHIP_HASWELL_CRW_E_GT2	0x0D1E
+#define PCI_CHIP_HASWELL_CRW_E_GT3	0x0D2E
+#define BDW_SPARE			0x2
+#define BDW_ULT				0x6
+#define BDW_SERVER			0xa
+#define BDW_IRIS			0xb
+#define BDW_WORKSTATION			0xd
+#define BDW_ULX				0xe
+
+#define PCI_CHIP_VALLEYVIEW_PO		0x0f30 /* VLV PO board */
+#define PCI_CHIP_VALLEYVIEW_1		0x0f31
+#define PCI_CHIP_VALLEYVIEW_2		0x0f32
+#define PCI_CHIP_VALLEYVIEW_3		0x0f33
+
+#define PCI_CHIP_CHERRYVIEW_0		0x22b0
+#define PCI_CHIP_CHERRYVIEW_1		0x22b1
+#define PCI_CHIP_CHERRYVIEW_2		0x22b2
+#define PCI_CHIP_CHERRYVIEW_3		0x22b3
+
+#define PCI_CHIP_SKYLAKE_DT_GT2		0x1912
+#define PCI_CHIP_KABYLAKE_DT_GT2	0x5912
+
+#define IS_MOBILE(devid)	((devid) == PCI_CHIP_I855_GM || \
+				 (devid) == PCI_CHIP_I915_GM || \
+				 (devid) == PCI_CHIP_I945_GM || \
+				 (devid) == PCI_CHIP_I945_GME || \
+				 (devid) == PCI_CHIP_I965_GM || \
+				 (devid) == PCI_CHIP_I965_GME || \
+				 (devid) == PCI_CHIP_GM45_GM || IS_IGD(devid) || \
+				 (devid) == PCI_CHIP_IVYBRIDGE_M_GT1 || \
+				 (devid) == PCI_CHIP_IVYBRIDGE_M_GT2)
+
+#define IS_G45(devid)		((devid) == PCI_CHIP_IGD_E_G || \
+				 (devid) == PCI_CHIP_Q45_G || \
+				 (devid) == PCI_CHIP_G45_G || \
+				 (devid) == PCI_CHIP_G41_G)
+#define IS_GM45(devid)		((devid) == PCI_CHIP_GM45_GM)
+#define IS_G4X(devid)		(IS_G45(devid) || IS_GM45(devid))
+
+#define IS_ILD(devid)		((devid) == PCI_CHIP_ILD_G)
+#define IS_ILM(devid)		((devid) == PCI_CHIP_ILM_G)
+
+#define IS_915(devid)		((devid) == PCI_CHIP_I915_G || \
+				 (devid) == PCI_CHIP_E7221_G || \
+				 (devid) == PCI_CHIP_I915_GM)
+
+#define IS_945GM(devid)		((devid) == PCI_CHIP_I945_GM || \
+				 (devid) == PCI_CHIP_I945_GME)
+
+#define IS_945(devid)		((devid) == PCI_CHIP_I945_G || \
+				 (devid) == PCI_CHIP_I945_GM || \
+				 (devid) == PCI_CHIP_I945_GME || \
+				 IS_G33(devid))
+
+#define IS_G33(devid)		((devid) == PCI_CHIP_G33_G || \
+				 (devid) == PCI_CHIP_Q33_G || \
+				 (devid) == PCI_CHIP_Q35_G || IS_IGD(devid))
+
+#define IS_GEN2(devid)		((devid) == PCI_CHIP_I830_M || \
+				 (devid) == PCI_CHIP_845_G || \
+				 (devid) == PCI_CHIP_I855_GM || \
+				 (devid) == PCI_CHIP_I865_G)
+
+#define IS_GEN3(devid)		(IS_945(devid) || IS_915(devid))
+
+#define IS_GEN4(devid)		((devid) == PCI_CHIP_I965_G || \
+				 (devid) == PCI_CHIP_I965_Q || \
+				 (devid) == PCI_CHIP_I965_G_1 || \
+				 (devid) == PCI_CHIP_I965_GM || \
+				 (devid) == PCI_CHIP_I965_GME || \
+				 (devid) == PCI_CHIP_I946_GZ || \
+				 IS_G4X(devid))
+
+#define IS_GEN5(devid)		(IS_ILD(devid) || IS_ILM(devid))
+
+#define IS_GEN6(devid)		((devid) == PCI_CHIP_SANDYBRIDGE_GT1 || \
+				 (devid) == PCI_CHIP_SANDYBRIDGE_GT2 || \
+				 (devid) == PCI_CHIP_SANDYBRIDGE_GT2_PLUS || \
+				 (devid) == PCI_CHIP_SANDYBRIDGE_M_GT1 || \
+				 (devid) == PCI_CHIP_SANDYBRIDGE_M_GT2 || \
+				 (devid) == PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS || \
+				 (devid) == PCI_CHIP_SANDYBRIDGE_S)
+
+#define IS_GEN7(devid)		(IS_IVYBRIDGE(devid) || \
+				 IS_HASWELL(devid) || \
+				 IS_VALLEYVIEW(devid))
+
+#define IS_IVYBRIDGE(devid)	((devid) == PCI_CHIP_IVYBRIDGE_GT1 || \
+				 (devid) == PCI_CHIP_IVYBRIDGE_GT2 || \
+				 (devid) == PCI_CHIP_IVYBRIDGE_M_GT1 || \
+				 (devid) == PCI_CHIP_IVYBRIDGE_M_GT2 || \
+				 (devid) == PCI_CHIP_IVYBRIDGE_S || \
+				 (devid) == PCI_CHIP_IVYBRIDGE_S_GT2)
+
+#define IS_VALLEYVIEW(devid)	((devid) == PCI_CHIP_VALLEYVIEW_PO || \
+				 (devid) == PCI_CHIP_VALLEYVIEW_1 || \
+				 (devid) == PCI_CHIP_VALLEYVIEW_2 || \
+				 (devid) == PCI_CHIP_VALLEYVIEW_3)
+
+#define IS_HSW_GT1(devid)	((devid) == PCI_CHIP_HASWELL_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_M_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_S_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_B_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_E_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_M_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_S_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_B_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_E_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_M_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_S_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_B_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_E_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_M_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_S_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_B_GT1 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_E_GT1)
+#define IS_HSW_GT2(devid)	((devid) == PCI_CHIP_HASWELL_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_M_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_S_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_B_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_E_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_M_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_S_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_B_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_E_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_M_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_S_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_B_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_E_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_M_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_S_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_B_GT2 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_E_GT2)
+#define IS_HSW_GT3(devid)	((devid) == PCI_CHIP_HASWELL_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_M_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_S_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_B_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_E_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_M_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_S_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_B_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_SDV_E_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_M_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_S_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_B_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_ULT_E_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_M_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_S_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_B_GT3 || \
+				 (devid) == PCI_CHIP_HASWELL_CRW_E_GT3)
+
+#define IS_HASWELL(devid)	(IS_HSW_GT1(devid) || \
+				 IS_HSW_GT2(devid) || \
+				 IS_HSW_GT3(devid))
+
+#define IS_BROADWELL(devid)     (((devid & 0xff00) != 0x1600) ? 0 : \
+				(((devid & 0x00f0) >> 4) > 3) ? 0 : \
+				((devid & 0x000f) == BDW_SPARE) ? 1 : \
+				((devid & 0x000f) == BDW_ULT) ? 1 : \
+				((devid & 0x000f) == BDW_IRIS) ? 1 : \
+				((devid & 0x000f) == BDW_SERVER) ? 1 : \
+				((devid & 0x000f) == BDW_WORKSTATION) ? 1 : \
+				((devid & 0x000f) == BDW_ULX) ? 1 : 0)
+
+#define IS_CHERRYVIEW(devid)	((devid) == PCI_CHIP_CHERRYVIEW_0 || \
+				 (devid) == PCI_CHIP_CHERRYVIEW_1 || \
+				 (devid) == PCI_CHIP_CHERRYVIEW_2 || \
+				 (devid) == PCI_CHIP_CHERRYVIEW_3)
+
+#define IS_GEN8(devid)		(IS_BROADWELL(devid) || \
+				 IS_CHERRYVIEW(devid))
+
+/* New platforms use kernel pci ids */
+#include <stdbool.h>
+#include <libdrm_macros.h>
+
+drm_private bool intel_is_genx(unsigned int devid, int gen);
+drm_private bool intel_get_genx(unsigned int devid, int *gen);
+
+#define IS_GEN9(devid) intel_is_genx(devid, 9)
+#define IS_GEN10(devid) intel_is_genx(devid, 10)
+#define IS_GEN11(devid) intel_is_genx(devid, 11)
+#define IS_GEN12(devid) intel_is_genx(devid, 12)
+
+#define IS_9XX(dev)		(IS_GEN3(dev) || \
+				 IS_GEN4(dev) || \
+				 IS_GEN5(dev) || \
+				 IS_GEN6(dev) || \
+				 IS_GEN7(dev) || \
+				 IS_GEN8(dev) || \
+				 intel_get_genx(dev, NULL))
+
+#endif /* _INTEL_CHIPSET_H */
diff --git a/intel/intel_debug.h b/intel/intel_debug.h
new file mode 100644
index 0000000..fa0737c
--- /dev/null
+++ b/intel/intel_debug.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright © 2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Ben Widawsky <ben@bwidawsk.net>
+ *
+ */
+
+#ifndef INTEL_DEBUG_H
+#define INTEL_DEBUG_H
+
+#include <stdint.h>
+
+#define SHADER_DEBUG_SOCKET "/var/run/gen_debug"
+#define DEBUG_HANDSHAKE_VERSION 0x3
+#define DEBUG_HANDSHAKE_ACK "okay"
+
+/* First byte must always be the 1 byte version */
+struct intel_debug_handshake {
+	uint32_t version;
+	int flink_handle;
+	uint32_t per_thread_scratch;
+} __attribute__((packed));
+
+#endif
diff --git a/intel/intel_decode.c b/intel/intel_decode.c
new file mode 100644
index 0000000..e0a5166
--- /dev/null
+++ b/intel/intel_decode.c
@@ -0,0 +1,3980 @@
+/*
+ * Copyright © 2009-2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <assert.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdarg.h>
+#include <string.h>
+
+#include "libdrm_macros.h"
+#include "xf86drm.h"
+#include "intel_chipset.h"
+#include "intel_bufmgr.h"
+
+
+/* Struct for tracking drm_intel_decode state. */
+struct drm_intel_decode {
+	/** stdio file where the output should land.  Defaults to stdout. */
+	FILE *out;
+
+	/** PCI device ID. */
+	uint32_t devid;
+
+	/**
+	 * Shorthand device identifier: 3 is 915, 4 is 965, 5 is
+	 * Ironlake, etc.
+	 */
+	int gen;
+
+	/** GPU address of the start of the current packet. */
+	uint32_t hw_offset;
+	/** CPU virtual address of the start of the current packet. */
+	uint32_t *data;
+	/** DWORDs of remaining batchbuffer data starting from the packet. */
+	uint32_t count;
+
+	/** GPU address of the start of the batchbuffer data. */
+	uint32_t base_hw_offset;
+	/** CPU Virtual address of the start of the batchbuffer data. */
+	uint32_t *base_data;
+	/** Number of DWORDs of batchbuffer data. */
+	uint32_t base_count;
+
+	/** @{
+	 * GPU head and tail pointers, which will be noted in the dump, or ~0.
+	 */
+	uint32_t head, tail;
+	/** @} */
+
+	/**
+	 * Whether to dump the dwords after MI_BATCHBUFFER_END.
+	 *
+	 * This sometimes provides clues in corrupted batchbuffers,
+	 * and is used by the intel-gpu-tools.
+	 */
+	bool dump_past_end;
+
+	bool overflowed;
+};
+
+static FILE *out;
+static uint32_t saved_s2 = 0, saved_s4 = 0;
+static char saved_s2_set = 0, saved_s4_set = 0;
+static uint32_t head_offset = 0xffffffff;	/* undefined */
+static uint32_t tail_offset = 0xffffffff;	/* undefined */
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(A) (sizeof(A)/sizeof(A[0]))
+#endif
+
+#define BUFFER_FAIL(_count, _len, _name) do {			\
+    fprintf(out, "Buffer size too small in %s (%d < %d)\n",	\
+	    (_name), (_count), (_len));				\
+    return _count;						\
+} while (0)
+
+static float int_as_float(uint32_t intval)
+{
+	union intfloat {
+		uint32_t i;
+		float f;
+	} uval;
+
+	uval.i = intval;
+	return uval.f;
+}
+
+static void DRM_PRINTFLIKE(3, 4)
+instr_out(struct drm_intel_decode *ctx, unsigned int index,
+	  const char *fmt, ...)
+{
+	va_list va;
+	const char *parseinfo;
+	uint32_t offset = ctx->hw_offset + index * 4;
+
+	if (index > ctx->count) {
+		if (!ctx->overflowed) {
+			fprintf(out, "ERROR: Decode attempted to continue beyond end of batchbuffer\n");
+			ctx->overflowed = true;
+		}
+		return;
+	}
+
+	if (offset == head_offset)
+		parseinfo = "HEAD";
+	else if (offset == tail_offset)
+		parseinfo = "TAIL";
+	else
+		parseinfo = "    ";
+
+	fprintf(out, "0x%08x: %s 0x%08x: %s", offset, parseinfo,
+		ctx->data[index], index == 0 ? "" : "   ");
+	va_start(va, fmt);
+	vfprintf(out, fmt, va);
+	va_end(va);
+}
+
+static int
+decode_MI_SET_CONTEXT(struct drm_intel_decode *ctx)
+{
+	uint32_t data = ctx->data[1];
+	if (ctx->gen > 7)
+		return 1;
+
+	instr_out(ctx, 0, "MI_SET_CONTEXT\n");
+	instr_out(ctx, 1, "gtt offset = 0x%x%s%s\n",
+		  data & ~0xfff,
+		  data & (1<<1)? ", Force Restore": "",
+		  data & (1<<0)? ", Restore Inhibit": "");
+
+	return 2;
+}
+
+static int
+decode_MI_WAIT_FOR_EVENT(struct drm_intel_decode *ctx)
+{
+	const char *cc_wait;
+	int cc_shift = 0;
+	uint32_t data = ctx->data[0];
+
+	if (ctx->gen <= 5)
+		cc_shift = 9;
+	else
+		cc_shift = 16;
+
+	switch ((data >> cc_shift) & 0x1f) {
+	case 1:
+		cc_wait = ", cc wait 1";
+		break;
+	case 2:
+		cc_wait = ", cc wait 2";
+		break;
+	case 3:
+		cc_wait = ", cc wait 3";
+		break;
+	case 4:
+		cc_wait = ", cc wait 4";
+		break;
+	case 5:
+		cc_wait = ", cc wait 4";
+		break;
+	default:
+		cc_wait = "";
+		break;
+	}
+
+	if (ctx->gen <= 5) {
+		instr_out(ctx, 0, "MI_WAIT_FOR_EVENT%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+			  data & (1<<18)? ", pipe B start vblank wait": "",
+			  data & (1<<17)? ", pipe A start vblank wait": "",
+			  data & (1<<16)? ", overlay flip pending wait": "",
+			  data & (1<<14)? ", pipe B hblank wait": "",
+			  data & (1<<13)? ", pipe A hblank wait": "",
+			  cc_wait,
+			  data & (1<<8)? ", plane C pending flip wait": "",
+			  data & (1<<7)? ", pipe B vblank wait": "",
+			  data & (1<<6)? ", plane B pending flip wait": "",
+			  data & (1<<5)? ", pipe B scan line wait": "",
+			  data & (1<<4)? ", fbc idle wait": "",
+			  data & (1<<3)? ", pipe A vblank wait": "",
+			  data & (1<<2)? ", plane A pending flip wait": "",
+			  data & (1<<1)? ", plane A scan line wait": "");
+	} else {
+		instr_out(ctx, 0, "MI_WAIT_FOR_EVENT%s%s%s%s%s%s%s%s%s%s%s%s\n",
+			  data & (1<<20)? ", sprite C pending flip wait": "", /* ivb */
+			  cc_wait,
+			  data & (1<<13)? ", pipe B hblank wait": "",
+			  data & (1<<11)? ", pipe B vblank wait": "",
+			  data & (1<<10)? ", sprite B pending flip wait": "",
+			  data & (1<<9)? ", plane B pending flip wait": "",
+			  data & (1<<8)? ", plane B scan line wait": "",
+			  data & (1<<5)? ", pipe A hblank wait": "",
+			  data & (1<<3)? ", pipe A vblank wait": "",
+			  data & (1<<2)? ", sprite A pending flip wait": "",
+			  data & (1<<1)? ", plane A pending flip wait": "",
+			  data & (1<<0)? ", plane A scan line wait": "");
+	}
+
+	return 1;
+}
+
+static int
+decode_mi(struct drm_intel_decode *ctx)
+{
+	unsigned int opcode, len = -1;
+	const char *post_sync_op = "";
+	uint32_t *data = ctx->data;
+
+	struct {
+		uint32_t opcode;
+		int len_mask;
+		unsigned int min_len;
+		unsigned int max_len;
+		const char *name;
+		int (*func)(struct drm_intel_decode *ctx);
+	} opcodes_mi[] = {
+		{ 0x08, 0, 1, 1, "MI_ARB_ON_OFF" },
+		{ 0x0a, 0, 1, 1, "MI_BATCH_BUFFER_END" },
+		{ 0x30, 0x3f, 3, 3, "MI_BATCH_BUFFER" },
+		{ 0x31, 0x3f, 2, 2, "MI_BATCH_BUFFER_START" },
+		{ 0x14, 0x3f, 3, 3, "MI_DISPLAY_BUFFER_INFO" },
+		{ 0x04, 0, 1, 1, "MI_FLUSH" },
+		{ 0x22, 0x1f, 3, 3, "MI_LOAD_REGISTER_IMM" },
+		{ 0x13, 0x3f, 2, 2, "MI_LOAD_SCAN_LINES_EXCL" },
+		{ 0x12, 0x3f, 2, 2, "MI_LOAD_SCAN_LINES_INCL" },
+		{ 0x00, 0, 1, 1, "MI_NOOP" },
+		{ 0x11, 0x3f, 2, 2, "MI_OVERLAY_FLIP" },
+		{ 0x07, 0, 1, 1, "MI_REPORT_HEAD" },
+		{ 0x18, 0x3f, 2, 2, "MI_SET_CONTEXT", decode_MI_SET_CONTEXT },
+		{ 0x20, 0x3f, 3, 4, "MI_STORE_DATA_IMM" },
+		{ 0x21, 0x3f, 3, 4, "MI_STORE_DATA_INDEX" },
+		{ 0x24, 0x3f, 3, 3, "MI_STORE_REGISTER_MEM" },
+		{ 0x02, 0, 1, 1, "MI_USER_INTERRUPT" },
+		{ 0x03, 0, 1, 1, "MI_WAIT_FOR_EVENT", decode_MI_WAIT_FOR_EVENT },
+		{ 0x16, 0x7f, 3, 3, "MI_SEMAPHORE_MBOX" },
+		{ 0x26, 0x1f, 3, 4, "MI_FLUSH_DW" },
+		{ 0x28, 0x3f, 3, 3, "MI_REPORT_PERF_COUNT" },
+		{ 0x29, 0xff, 3, 3, "MI_LOAD_REGISTER_MEM" },
+		{ 0x0b, 0, 1, 1, "MI_SUSPEND_FLUSH"},
+	}, *opcode_mi = NULL;
+
+	/* check instruction length */
+	for (opcode = 0; opcode < sizeof(opcodes_mi) / sizeof(opcodes_mi[0]);
+	     opcode++) {
+		if ((data[0] & 0x1f800000) >> 23 == opcodes_mi[opcode].opcode) {
+			len = 1;
+			if (opcodes_mi[opcode].max_len > 1) {
+				len =
+				    (data[0] & opcodes_mi[opcode].len_mask) + 2;
+				if (len < opcodes_mi[opcode].min_len
+				    || len > opcodes_mi[opcode].max_len) {
+					fprintf(out,
+						"Bad length (%d) in %s, [%d, %d]\n",
+						len, opcodes_mi[opcode].name,
+						opcodes_mi[opcode].min_len,
+						opcodes_mi[opcode].max_len);
+				}
+			}
+			opcode_mi = &opcodes_mi[opcode];
+			break;
+		}
+	}
+
+	if (opcode_mi && opcode_mi->func)
+		return opcode_mi->func(ctx);
+
+	switch ((data[0] & 0x1f800000) >> 23) {
+	case 0x0a:
+		instr_out(ctx, 0, "MI_BATCH_BUFFER_END\n");
+		return -1;
+	case 0x16:
+		instr_out(ctx, 0, "MI_SEMAPHORE_MBOX%s%s%s%s %u\n",
+			  data[0] & (1 << 22) ? " global gtt," : "",
+			  data[0] & (1 << 21) ? " update semaphore," : "",
+			  data[0] & (1 << 20) ? " compare semaphore," : "",
+			  data[0] & (1 << 18) ? " use compare reg" : "",
+			  (data[0] & (0x3 << 16)) >> 16);
+		instr_out(ctx, 1, "value\n");
+		instr_out(ctx, 2, "address\n");
+		return len;
+	case 0x21:
+		instr_out(ctx, 0, "MI_STORE_DATA_INDEX%s\n",
+			  data[0] & (1 << 21) ? " use per-process HWS," : "");
+		instr_out(ctx, 1, "index\n");
+		instr_out(ctx, 2, "dword\n");
+		if (len == 4)
+			instr_out(ctx, 3, "upper dword\n");
+		return len;
+	case 0x00:
+		if (data[0] & (1 << 22))
+			instr_out(ctx, 0,
+				  "MI_NOOP write NOPID reg, val=0x%x\n",
+				  data[0] & ((1 << 22) - 1));
+		else
+			instr_out(ctx, 0, "MI_NOOP\n");
+		return len;
+	case 0x26:
+		switch (data[0] & (0x3 << 14)) {
+		case (0 << 14):
+			post_sync_op = "no write";
+			break;
+		case (1 << 14):
+			post_sync_op = "write data";
+			break;
+		case (2 << 14):
+			post_sync_op = "reserved";
+			break;
+		case (3 << 14):
+			post_sync_op = "write TIMESTAMP";
+			break;
+		}
+		instr_out(ctx, 0,
+			  "MI_FLUSH_DW%s%s%s%s post_sync_op='%s' %s%s\n",
+			  data[0] & (1 << 22) ?
+			  " enable protected mem (BCS-only)," : "",
+			  data[0] & (1 << 21) ? " store in hws," : "",
+			  data[0] & (1 << 18) ? " invalidate tlb," : "",
+			  data[0] & (1 << 17) ? " flush gfdt," : "",
+			  post_sync_op,
+			  data[0] & (1 << 8) ? " enable notify interrupt," : "",
+			  data[0] & (1 << 7) ?
+			  " invalidate video state (BCS-only)," : "");
+		if (data[0] & (1 << 21))
+			instr_out(ctx, 1, "hws index\n");
+		else
+			instr_out(ctx, 1, "address\n");
+		instr_out(ctx, 2, "dword\n");
+		if (len == 4)
+			instr_out(ctx, 3, "upper dword\n");
+		return len;
+	}
+
+	for (opcode = 0; opcode < sizeof(opcodes_mi) / sizeof(opcodes_mi[0]);
+	     opcode++) {
+		if ((data[0] & 0x1f800000) >> 23 == opcodes_mi[opcode].opcode) {
+			unsigned int i;
+
+			instr_out(ctx, 0, "%s\n",
+				  opcodes_mi[opcode].name);
+			for (i = 1; i < len; i++) {
+				instr_out(ctx, i, "dword %d\n", i);
+			}
+
+			return len;
+		}
+	}
+
+	instr_out(ctx, 0, "MI UNKNOWN\n");
+	return 1;
+}
+
+static void
+decode_2d_br00(struct drm_intel_decode *ctx, const char *cmd)
+{
+	instr_out(ctx, 0,
+		  "%s (rgb %sabled, alpha %sabled, src tile %d, dst tile %d)\n",
+		  cmd,
+		  (ctx->data[0] & (1 << 20)) ? "en" : "dis",
+		  (ctx->data[0] & (1 << 21)) ? "en" : "dis",
+		  (ctx->data[0] >> 15) & 1,
+		  (ctx->data[0] >> 11) & 1);
+}
+
+static void
+decode_2d_br01(struct drm_intel_decode *ctx)
+{
+	const char *format;
+	switch ((ctx->data[1] >> 24) & 0x3) {
+	case 0:
+		format = "8";
+		break;
+	case 1:
+		format = "565";
+		break;
+	case 2:
+		format = "1555";
+		break;
+	case 3:
+		format = "8888";
+		break;
+	}
+
+	instr_out(ctx, 1,
+		  "format %s, pitch %d, rop 0x%02x, "
+		  "clipping %sabled, %s%s \n",
+		  format,
+		  (short)(ctx->data[1] & 0xffff),
+		  (ctx->data[1] >> 16) & 0xff,
+		  ctx->data[1] & (1 << 30) ? "en" : "dis",
+		  ctx->data[1] & (1 << 31) ? "solid pattern enabled, " : "",
+		  ctx->data[1] & (1 << 31) ?
+		  "mono pattern transparency enabled, " : "");
+
+}
+
+static int
+decode_2d(struct drm_intel_decode *ctx)
+{
+	unsigned int opcode, len;
+	uint32_t *data = ctx->data;
+
+	struct {
+		uint32_t opcode;
+		unsigned int min_len;
+		unsigned int max_len;
+		const char *name;
+	} opcodes_2d[] = {
+		{ 0x40, 5, 5, "COLOR_BLT" },
+		{ 0x43, 6, 6, "SRC_COPY_BLT" },
+		{ 0x01, 8, 8, "XY_SETUP_BLT" },
+		{ 0x11, 9, 9, "XY_SETUP_MONO_PATTERN_SL_BLT" },
+		{ 0x03, 3, 3, "XY_SETUP_CLIP_BLT" },
+		{ 0x24, 2, 2, "XY_PIXEL_BLT" },
+		{ 0x25, 3, 3, "XY_SCANLINES_BLT" },
+		{ 0x26, 4, 4, "Y_TEXT_BLT" },
+		{ 0x31, 5, 134, "XY_TEXT_IMMEDIATE_BLT" },
+		{ 0x50, 6, 6, "XY_COLOR_BLT" },
+		{ 0x51, 6, 6, "XY_PAT_BLT" },
+		{ 0x76, 8, 8, "XY_PAT_CHROMA_BLT" },
+		{ 0x72, 7, 135, "XY_PAT_BLT_IMMEDIATE" },
+		{ 0x77, 9, 137, "XY_PAT_CHROMA_BLT_IMMEDIATE" },
+		{ 0x52, 9, 9, "XY_MONO_PAT_BLT" },
+		{ 0x59, 7, 7, "XY_MONO_PAT_FIXED_BLT" },
+		{ 0x53, 8, 8, "XY_SRC_COPY_BLT" },
+		{ 0x54, 8, 8, "XY_MONO_SRC_COPY_BLT" },
+		{ 0x71, 9, 137, "XY_MONO_SRC_COPY_IMMEDIATE_BLT" },
+		{ 0x55, 9, 9, "XY_FULL_BLT" },
+		{ 0x55, 9, 137, "XY_FULL_IMMEDIATE_PATTERN_BLT" },
+		{ 0x56, 9, 9, "XY_FULL_MONO_SRC_BLT" },
+		{ 0x75, 10, 138, "XY_FULL_MONO_SRC_IMMEDIATE_PATTERN_BLT" },
+		{ 0x57, 12, 12, "XY_FULL_MONO_PATTERN_BLT" },
+		{ 0x58, 12, 12, "XY_FULL_MONO_PATTERN_MONO_SRC_BLT"},
+	};
+
+	switch ((data[0] & 0x1fc00000) >> 22) {
+	case 0x25:
+		instr_out(ctx, 0,
+			  "XY_SCANLINES_BLT (pattern seed (%d, %d), dst tile %d)\n",
+			  (data[0] >> 12) & 0x8,
+			  (data[0] >> 8) & 0x8, (data[0] >> 11) & 1);
+
+		len = (data[0] & 0x000000ff) + 2;
+		if (len != 3)
+			fprintf(out, "Bad count in XY_SCANLINES_BLT\n");
+
+		instr_out(ctx, 1, "dest (%d,%d)\n",
+			  data[1] & 0xffff, data[1] >> 16);
+		instr_out(ctx, 2, "dest (%d,%d)\n",
+			  data[2] & 0xffff, data[2] >> 16);
+		return len;
+	case 0x01:
+		decode_2d_br00(ctx, "XY_SETUP_BLT");
+
+		len = (data[0] & 0x000000ff) + 2;
+		if (len != 8)
+			fprintf(out, "Bad count in XY_SETUP_BLT\n");
+
+		decode_2d_br01(ctx);
+		instr_out(ctx, 2, "cliprect (%d,%d)\n",
+			  data[2] & 0xffff, data[2] >> 16);
+		instr_out(ctx, 3, "cliprect (%d,%d)\n",
+			  data[3] & 0xffff, data[3] >> 16);
+		instr_out(ctx, 4, "setup dst offset 0x%08x\n",
+			  data[4]);
+		instr_out(ctx, 5, "setup background color\n");
+		instr_out(ctx, 6, "setup foreground color\n");
+		instr_out(ctx, 7, "color pattern offset\n");
+		return len;
+	case 0x03:
+		decode_2d_br00(ctx, "XY_SETUP_CLIP_BLT");
+
+		len = (data[0] & 0x000000ff) + 2;
+		if (len != 3)
+			fprintf(out, "Bad count in XY_SETUP_CLIP_BLT\n");
+
+		instr_out(ctx, 1, "cliprect (%d,%d)\n",
+			  data[1] & 0xffff, data[2] >> 16);
+		instr_out(ctx, 2, "cliprect (%d,%d)\n",
+			  data[2] & 0xffff, data[3] >> 16);
+		return len;
+	case 0x11:
+		decode_2d_br00(ctx, "XY_SETUP_MONO_PATTERN_SL_BLT");
+
+		len = (data[0] & 0x000000ff) + 2;
+		if (len != 9)
+			fprintf(out,
+				"Bad count in XY_SETUP_MONO_PATTERN_SL_BLT\n");
+
+		decode_2d_br01(ctx);
+		instr_out(ctx, 2, "cliprect (%d,%d)\n",
+			  data[2] & 0xffff, data[2] >> 16);
+		instr_out(ctx, 3, "cliprect (%d,%d)\n",
+			  data[3] & 0xffff, data[3] >> 16);
+		instr_out(ctx, 4, "setup dst offset 0x%08x\n",
+			  data[4]);
+		instr_out(ctx, 5, "setup background color\n");
+		instr_out(ctx, 6, "setup foreground color\n");
+		instr_out(ctx, 7, "mono pattern dw0\n");
+		instr_out(ctx, 8, "mono pattern dw1\n");
+		return len;
+	case 0x50:
+		decode_2d_br00(ctx, "XY_COLOR_BLT");
+
+		len = (data[0] & 0x000000ff) + 2;
+		if (len != 6)
+			fprintf(out, "Bad count in XY_COLOR_BLT\n");
+
+		decode_2d_br01(ctx);
+		instr_out(ctx, 2, "(%d,%d)\n",
+			  data[2] & 0xffff, data[2] >> 16);
+		instr_out(ctx, 3, "(%d,%d)\n",
+			  data[3] & 0xffff, data[3] >> 16);
+		instr_out(ctx, 4, "offset 0x%08x\n", data[4]);
+		instr_out(ctx, 5, "color\n");
+		return len;
+	case 0x53:
+		decode_2d_br00(ctx, "XY_SRC_COPY_BLT");
+
+		len = (data[0] & 0x000000ff) + 2;
+		if (len != 8)
+			fprintf(out, "Bad count in XY_SRC_COPY_BLT\n");
+
+		decode_2d_br01(ctx);
+		instr_out(ctx, 2, "dst (%d,%d)\n",
+			  data[2] & 0xffff, data[2] >> 16);
+		instr_out(ctx, 3, "dst (%d,%d)\n",
+			  data[3] & 0xffff, data[3] >> 16);
+		instr_out(ctx, 4, "dst offset 0x%08x\n", data[4]);
+		instr_out(ctx, 5, "src (%d,%d)\n",
+			  data[5] & 0xffff, data[5] >> 16);
+		instr_out(ctx, 6, "src pitch %d\n",
+			  (short)(data[6] & 0xffff));
+		instr_out(ctx, 7, "src offset 0x%08x\n", data[7]);
+		return len;
+	}
+
+	for (opcode = 0; opcode < sizeof(opcodes_2d) / sizeof(opcodes_2d[0]);
+	     opcode++) {
+		if ((data[0] & 0x1fc00000) >> 22 == opcodes_2d[opcode].opcode) {
+			unsigned int i;
+
+			len = 1;
+			instr_out(ctx, 0, "%s\n",
+				  opcodes_2d[opcode].name);
+			if (opcodes_2d[opcode].max_len > 1) {
+				len = (data[0] & 0x000000ff) + 2;
+				if (len < opcodes_2d[opcode].min_len ||
+				    len > opcodes_2d[opcode].max_len) {
+					fprintf(out, "Bad count in %s\n",
+						opcodes_2d[opcode].name);
+				}
+			}
+
+			for (i = 1; i < len; i++) {
+				instr_out(ctx, i, "dword %d\n", i);
+			}
+
+			return len;
+		}
+	}
+
+	instr_out(ctx, 0, "2D UNKNOWN\n");
+	return 1;
+}
+
+static int
+decode_3d_1c(struct drm_intel_decode *ctx)
+{
+	uint32_t *data = ctx->data;
+	uint32_t opcode;
+
+	opcode = (data[0] & 0x00f80000) >> 19;
+
+	switch (opcode) {
+	case 0x11:
+		instr_out(ctx, 0,
+			  "3DSTATE_DEPTH_SUBRECTANGLE_DISABLE\n");
+		return 1;
+	case 0x10:
+		instr_out(ctx, 0, "3DSTATE_SCISSOR_ENABLE %s\n",
+			  data[0] & 1 ? "enabled" : "disabled");
+		return 1;
+	case 0x01:
+		instr_out(ctx, 0, "3DSTATE_MAP_COORD_SET_I830\n");
+		return 1;
+	case 0x0a:
+		instr_out(ctx, 0, "3DSTATE_MAP_CUBE_I830\n");
+		return 1;
+	case 0x05:
+		instr_out(ctx, 0, "3DSTATE_MAP_TEX_STREAM_I830\n");
+		return 1;
+	}
+
+	instr_out(ctx, 0, "3D UNKNOWN: 3d_1c opcode = 0x%x\n",
+		  opcode);
+	return 1;
+}
+
+/** Sets the string dstname to describe the destination of the PS instruction */
+static void
+i915_get_instruction_dst(uint32_t *data, int i, char *dstname, int do_mask)
+{
+	uint32_t a0 = data[i];
+	int dst_nr = (a0 >> 14) & 0xf;
+	char dstmask[8];
+	const char *sat;
+
+	if (do_mask) {
+		if (((a0 >> 10) & 0xf) == 0xf) {
+			dstmask[0] = 0;
+		} else {
+			int dstmask_index = 0;
+
+			dstmask[dstmask_index++] = '.';
+			if (a0 & (1 << 10))
+				dstmask[dstmask_index++] = 'x';
+			if (a0 & (1 << 11))
+				dstmask[dstmask_index++] = 'y';
+			if (a0 & (1 << 12))
+				dstmask[dstmask_index++] = 'z';
+			if (a0 & (1 << 13))
+				dstmask[dstmask_index++] = 'w';
+			dstmask[dstmask_index++] = 0;
+		}
+
+		if (a0 & (1 << 22))
+			sat = ".sat";
+		else
+			sat = "";
+	} else {
+		dstmask[0] = 0;
+		sat = "";
+	}
+
+	switch ((a0 >> 19) & 0x7) {
+	case 0:
+		if (dst_nr > 15)
+			fprintf(out, "bad destination reg R%d\n", dst_nr);
+		sprintf(dstname, "R%d%s%s", dst_nr, dstmask, sat);
+		break;
+	case 4:
+		if (dst_nr > 0)
+			fprintf(out, "bad destination reg oC%d\n", dst_nr);
+		sprintf(dstname, "oC%s%s", dstmask, sat);
+		break;
+	case 5:
+		if (dst_nr > 0)
+			fprintf(out, "bad destination reg oD%d\n", dst_nr);
+		sprintf(dstname, "oD%s%s", dstmask, sat);
+		break;
+	case 6:
+		if (dst_nr > 3)
+			fprintf(out, "bad destination reg U%d\n", dst_nr);
+		sprintf(dstname, "U%d%s%s", dst_nr, dstmask, sat);
+		break;
+	default:
+		sprintf(dstname, "RESERVED");
+		break;
+	}
+}
+
+static const char *
+i915_get_channel_swizzle(uint32_t select)
+{
+	switch (select & 0x7) {
+	case 0:
+		return (select & 8) ? "-x" : "x";
+	case 1:
+		return (select & 8) ? "-y" : "y";
+	case 2:
+		return (select & 8) ? "-z" : "z";
+	case 3:
+		return (select & 8) ? "-w" : "w";
+	case 4:
+		return (select & 8) ? "-0" : "0";
+	case 5:
+		return (select & 8) ? "-1" : "1";
+	default:
+		return (select & 8) ? "-bad" : "bad";
+	}
+}
+
+static void
+i915_get_instruction_src_name(uint32_t src_type, uint32_t src_nr, char *name)
+{
+	switch (src_type) {
+	case 0:
+		sprintf(name, "R%d", src_nr);
+		if (src_nr > 15)
+			fprintf(out, "bad src reg %s\n", name);
+		break;
+	case 1:
+		if (src_nr < 8)
+			sprintf(name, "T%d", src_nr);
+		else if (src_nr == 8)
+			sprintf(name, "DIFFUSE");
+		else if (src_nr == 9)
+			sprintf(name, "SPECULAR");
+		else if (src_nr == 10)
+			sprintf(name, "FOG");
+		else {
+			fprintf(out, "bad src reg T%d\n", src_nr);
+			sprintf(name, "RESERVED");
+		}
+		break;
+	case 2:
+		sprintf(name, "C%d", src_nr);
+		if (src_nr > 31)
+			fprintf(out, "bad src reg %s\n", name);
+		break;
+	case 4:
+		sprintf(name, "oC");
+		if (src_nr > 0)
+			fprintf(out, "bad src reg oC%d\n", src_nr);
+		break;
+	case 5:
+		sprintf(name, "oD");
+		if (src_nr > 0)
+			fprintf(out, "bad src reg oD%d\n", src_nr);
+		break;
+	case 6:
+		sprintf(name, "U%d", src_nr);
+		if (src_nr > 3)
+			fprintf(out, "bad src reg %s\n", name);
+		break;
+	default:
+		fprintf(out, "bad src reg type %d\n", src_type);
+		sprintf(name, "RESERVED");
+		break;
+	}
+}
+
+static void i915_get_instruction_src0(uint32_t *data, int i, char *srcname)
+{
+	uint32_t a0 = data[i];
+	uint32_t a1 = data[i + 1];
+	int src_nr = (a0 >> 2) & 0x1f;
+	const char *swizzle_x = i915_get_channel_swizzle((a1 >> 28) & 0xf);
+	const char *swizzle_y = i915_get_channel_swizzle((a1 >> 24) & 0xf);
+	const char *swizzle_z = i915_get_channel_swizzle((a1 >> 20) & 0xf);
+	const char *swizzle_w = i915_get_channel_swizzle((a1 >> 16) & 0xf);
+	char swizzle[100];
+
+	i915_get_instruction_src_name((a0 >> 7) & 0x7, src_nr, srcname);
+	sprintf(swizzle, ".%s%s%s%s", swizzle_x, swizzle_y, swizzle_z,
+		swizzle_w);
+	if (strcmp(swizzle, ".xyzw") != 0)
+		strcat(srcname, swizzle);
+}
+
+static void i915_get_instruction_src1(uint32_t *data, int i, char *srcname)
+{
+	uint32_t a1 = data[i + 1];
+	uint32_t a2 = data[i + 2];
+	int src_nr = (a1 >> 8) & 0x1f;
+	const char *swizzle_x = i915_get_channel_swizzle((a1 >> 4) & 0xf);
+	const char *swizzle_y = i915_get_channel_swizzle((a1 >> 0) & 0xf);
+	const char *swizzle_z = i915_get_channel_swizzle((a2 >> 28) & 0xf);
+	const char *swizzle_w = i915_get_channel_swizzle((a2 >> 24) & 0xf);
+	char swizzle[100];
+
+	i915_get_instruction_src_name((a1 >> 13) & 0x7, src_nr, srcname);
+	sprintf(swizzle, ".%s%s%s%s", swizzle_x, swizzle_y, swizzle_z,
+		swizzle_w);
+	if (strcmp(swizzle, ".xyzw") != 0)
+		strcat(srcname, swizzle);
+}
+
+static void i915_get_instruction_src2(uint32_t *data, int i, char *srcname)
+{
+	uint32_t a2 = data[i + 2];
+	int src_nr = (a2 >> 16) & 0x1f;
+	const char *swizzle_x = i915_get_channel_swizzle((a2 >> 12) & 0xf);
+	const char *swizzle_y = i915_get_channel_swizzle((a2 >> 8) & 0xf);
+	const char *swizzle_z = i915_get_channel_swizzle((a2 >> 4) & 0xf);
+	const char *swizzle_w = i915_get_channel_swizzle((a2 >> 0) & 0xf);
+	char swizzle[100];
+
+	i915_get_instruction_src_name((a2 >> 21) & 0x7, src_nr, srcname);
+	sprintf(swizzle, ".%s%s%s%s", swizzle_x, swizzle_y, swizzle_z,
+		swizzle_w);
+	if (strcmp(swizzle, ".xyzw") != 0)
+		strcat(srcname, swizzle);
+}
+
+static void
+i915_get_instruction_addr(uint32_t src_type, uint32_t src_nr, char *name)
+{
+	switch (src_type) {
+	case 0:
+		sprintf(name, "R%d", src_nr);
+		if (src_nr > 15)
+			fprintf(out, "bad src reg %s\n", name);
+		break;
+	case 1:
+		if (src_nr < 8)
+			sprintf(name, "T%d", src_nr);
+		else if (src_nr == 8)
+			sprintf(name, "DIFFUSE");
+		else if (src_nr == 9)
+			sprintf(name, "SPECULAR");
+		else if (src_nr == 10)
+			sprintf(name, "FOG");
+		else {
+			fprintf(out, "bad src reg T%d\n", src_nr);
+			sprintf(name, "RESERVED");
+		}
+		break;
+	case 4:
+		sprintf(name, "oC");
+		if (src_nr > 0)
+			fprintf(out, "bad src reg oC%d\n", src_nr);
+		break;
+	case 5:
+		sprintf(name, "oD");
+		if (src_nr > 0)
+			fprintf(out, "bad src reg oD%d\n", src_nr);
+		break;
+	default:
+		fprintf(out, "bad src reg type %d\n", src_type);
+		sprintf(name, "RESERVED");
+		break;
+	}
+}
+
+static void
+i915_decode_alu1(struct drm_intel_decode *ctx,
+		 int i, char *instr_prefix, const char *op_name)
+{
+	char dst[100], src0[100];
+
+	i915_get_instruction_dst(ctx->data, i, dst, 1);
+	i915_get_instruction_src0(ctx->data, i, src0);
+
+	instr_out(ctx, i++, "%s: %s %s, %s\n", instr_prefix,
+		  op_name, dst, src0);
+	instr_out(ctx, i++, "%s\n", instr_prefix);
+	instr_out(ctx, i++, "%s\n", instr_prefix);
+}
+
+static void
+i915_decode_alu2(struct drm_intel_decode *ctx,
+		 int i, char *instr_prefix, const char *op_name)
+{
+	char dst[100], src0[100], src1[100];
+
+	i915_get_instruction_dst(ctx->data, i, dst, 1);
+	i915_get_instruction_src0(ctx->data, i, src0);
+	i915_get_instruction_src1(ctx->data, i, src1);
+
+	instr_out(ctx, i++, "%s: %s %s, %s, %s\n", instr_prefix,
+		  op_name, dst, src0, src1);
+	instr_out(ctx, i++, "%s\n", instr_prefix);
+	instr_out(ctx, i++, "%s\n", instr_prefix);
+}
+
+static void
+i915_decode_alu3(struct drm_intel_decode *ctx,
+		 int i, char *instr_prefix, const char *op_name)
+{
+	char dst[100], src0[100], src1[100], src2[100];
+
+	i915_get_instruction_dst(ctx->data, i, dst, 1);
+	i915_get_instruction_src0(ctx->data, i, src0);
+	i915_get_instruction_src1(ctx->data, i, src1);
+	i915_get_instruction_src2(ctx->data, i, src2);
+
+	instr_out(ctx, i++, "%s: %s %s, %s, %s, %s\n", instr_prefix,
+		  op_name, dst, src0, src1, src2);
+	instr_out(ctx, i++, "%s\n", instr_prefix);
+	instr_out(ctx, i++, "%s\n", instr_prefix);
+}
+
+static void
+i915_decode_tex(struct drm_intel_decode *ctx, int i,
+		const char *instr_prefix, const char *tex_name)
+{
+	uint32_t t0 = ctx->data[i];
+	uint32_t t1 = ctx->data[i + 1];
+	char dst_name[100];
+	char addr_name[100];
+	int sampler_nr;
+
+	i915_get_instruction_dst(ctx->data, i, dst_name, 0);
+	i915_get_instruction_addr((t1 >> 24) & 0x7,
+				  (t1 >> 17) & 0xf, addr_name);
+	sampler_nr = t0 & 0xf;
+
+	instr_out(ctx, i++, "%s: %s %s, S%d, %s\n", instr_prefix,
+		  tex_name, dst_name, sampler_nr, addr_name);
+	instr_out(ctx, i++, "%s\n", instr_prefix);
+	instr_out(ctx, i++, "%s\n", instr_prefix);
+}
+
+static void
+i915_decode_dcl(struct drm_intel_decode *ctx, int i, char *instr_prefix)
+{
+	uint32_t d0 = ctx->data[i];
+	const char *sampletype;
+	int dcl_nr = (d0 >> 14) & 0xf;
+	const char *dcl_x = d0 & (1 << 10) ? "x" : "";
+	const char *dcl_y = d0 & (1 << 11) ? "y" : "";
+	const char *dcl_z = d0 & (1 << 12) ? "z" : "";
+	const char *dcl_w = d0 & (1 << 13) ? "w" : "";
+	char dcl_mask[10];
+
+	switch ((d0 >> 19) & 0x3) {
+	case 1:
+		sprintf(dcl_mask, ".%s%s%s%s", dcl_x, dcl_y, dcl_z, dcl_w);
+		if (strcmp(dcl_mask, ".") == 0)
+			fprintf(out, "bad (empty) dcl mask\n");
+
+		if (dcl_nr > 10)
+			fprintf(out, "bad T%d dcl register number\n", dcl_nr);
+		if (dcl_nr < 8) {
+			if (strcmp(dcl_mask, ".x") != 0 &&
+			    strcmp(dcl_mask, ".xy") != 0 &&
+			    strcmp(dcl_mask, ".xz") != 0 &&
+			    strcmp(dcl_mask, ".w") != 0 &&
+			    strcmp(dcl_mask, ".xyzw") != 0) {
+				fprintf(out, "bad T%d.%s dcl mask\n", dcl_nr,
+					dcl_mask);
+			}
+			instr_out(ctx, i++, "%s: DCL T%d%s\n",
+				  instr_prefix, dcl_nr, dcl_mask);
+		} else {
+			if (strcmp(dcl_mask, ".xz") == 0)
+				fprintf(out, "errataed bad dcl mask %s\n",
+					dcl_mask);
+			else if (strcmp(dcl_mask, ".xw") == 0)
+				fprintf(out, "errataed bad dcl mask %s\n",
+					dcl_mask);
+			else if (strcmp(dcl_mask, ".xzw") == 0)
+				fprintf(out, "errataed bad dcl mask %s\n",
+					dcl_mask);
+
+			if (dcl_nr == 8) {
+				instr_out(ctx, i++,
+					  "%s: DCL DIFFUSE%s\n", instr_prefix,
+					  dcl_mask);
+			} else if (dcl_nr == 9) {
+				instr_out(ctx, i++,
+					  "%s: DCL SPECULAR%s\n", instr_prefix,
+					  dcl_mask);
+			} else if (dcl_nr == 10) {
+				instr_out(ctx, i++,
+					  "%s: DCL FOG%s\n", instr_prefix,
+					  dcl_mask);
+			}
+		}
+		instr_out(ctx, i++, "%s\n", instr_prefix);
+		instr_out(ctx, i++, "%s\n", instr_prefix);
+		break;
+	case 3:
+		switch ((d0 >> 22) & 0x3) {
+		case 0:
+			sampletype = "2D";
+			break;
+		case 1:
+			sampletype = "CUBE";
+			break;
+		case 2:
+			sampletype = "3D";
+			break;
+		default:
+			sampletype = "RESERVED";
+			break;
+		}
+		if (dcl_nr > 15)
+			fprintf(out, "bad S%d dcl register number\n", dcl_nr);
+		instr_out(ctx, i++, "%s: DCL S%d %s\n",
+			  instr_prefix, dcl_nr, sampletype);
+		instr_out(ctx, i++, "%s\n", instr_prefix);
+		instr_out(ctx, i++, "%s\n", instr_prefix);
+		break;
+	default:
+		instr_out(ctx, i++, "%s: DCL RESERVED%d\n",
+			  instr_prefix, dcl_nr);
+		instr_out(ctx, i++, "%s\n", instr_prefix);
+		instr_out(ctx, i++, "%s\n", instr_prefix);
+	}
+}
+
+static void
+i915_decode_instruction(struct drm_intel_decode *ctx,
+			int i, char *instr_prefix)
+{
+	switch ((ctx->data[i] >> 24) & 0x1f) {
+	case 0x0:
+		instr_out(ctx, i++, "%s: NOP\n", instr_prefix);
+		instr_out(ctx, i++, "%s\n", instr_prefix);
+		instr_out(ctx, i++, "%s\n", instr_prefix);
+		break;
+	case 0x01:
+		i915_decode_alu2(ctx, i, instr_prefix, "ADD");
+		break;
+	case 0x02:
+		i915_decode_alu1(ctx, i, instr_prefix, "MOV");
+		break;
+	case 0x03:
+		i915_decode_alu2(ctx, i, instr_prefix, "MUL");
+		break;
+	case 0x04:
+		i915_decode_alu3(ctx, i, instr_prefix, "MAD");
+		break;
+	case 0x05:
+		i915_decode_alu3(ctx, i, instr_prefix, "DP2ADD");
+		break;
+	case 0x06:
+		i915_decode_alu2(ctx, i, instr_prefix, "DP3");
+		break;
+	case 0x07:
+		i915_decode_alu2(ctx, i, instr_prefix, "DP4");
+		break;
+	case 0x08:
+		i915_decode_alu1(ctx, i, instr_prefix, "FRC");
+		break;
+	case 0x09:
+		i915_decode_alu1(ctx, i, instr_prefix, "RCP");
+		break;
+	case 0x0a:
+		i915_decode_alu1(ctx, i, instr_prefix, "RSQ");
+		break;
+	case 0x0b:
+		i915_decode_alu1(ctx, i, instr_prefix, "EXP");
+		break;
+	case 0x0c:
+		i915_decode_alu1(ctx, i, instr_prefix, "LOG");
+		break;
+	case 0x0d:
+		i915_decode_alu2(ctx, i, instr_prefix, "CMP");
+		break;
+	case 0x0e:
+		i915_decode_alu2(ctx, i, instr_prefix, "MIN");
+		break;
+	case 0x0f:
+		i915_decode_alu2(ctx, i, instr_prefix, "MAX");
+		break;
+	case 0x10:
+		i915_decode_alu1(ctx, i, instr_prefix, "FLR");
+		break;
+	case 0x11:
+		i915_decode_alu1(ctx, i, instr_prefix, "MOD");
+		break;
+	case 0x12:
+		i915_decode_alu1(ctx, i, instr_prefix, "TRC");
+		break;
+	case 0x13:
+		i915_decode_alu2(ctx, i, instr_prefix, "SGE");
+		break;
+	case 0x14:
+		i915_decode_alu2(ctx, i, instr_prefix, "SLT");
+		break;
+	case 0x15:
+		i915_decode_tex(ctx, i, instr_prefix, "TEXLD");
+		break;
+	case 0x16:
+		i915_decode_tex(ctx, i, instr_prefix, "TEXLDP");
+		break;
+	case 0x17:
+		i915_decode_tex(ctx, i, instr_prefix, "TEXLDB");
+		break;
+	case 0x19:
+		i915_decode_dcl(ctx, i, instr_prefix);
+		break;
+	default:
+		instr_out(ctx, i++, "%s: unknown\n", instr_prefix);
+		instr_out(ctx, i++, "%s\n", instr_prefix);
+		instr_out(ctx, i++, "%s\n", instr_prefix);
+		break;
+	}
+}
+
+static const char *
+decode_compare_func(uint32_t op)
+{
+	switch (op & 0x7) {
+	case 0:
+		return "always";
+	case 1:
+		return "never";
+	case 2:
+		return "less";
+	case 3:
+		return "equal";
+	case 4:
+		return "lequal";
+	case 5:
+		return "greater";
+	case 6:
+		return "notequal";
+	case 7:
+		return "gequal";
+	}
+	return "";
+}
+
+static const char *
+decode_stencil_op(uint32_t op)
+{
+	switch (op & 0x7) {
+	case 0:
+		return "keep";
+	case 1:
+		return "zero";
+	case 2:
+		return "replace";
+	case 3:
+		return "incr_sat";
+	case 4:
+		return "decr_sat";
+	case 5:
+		return "greater";
+	case 6:
+		return "incr";
+	case 7:
+		return "decr";
+	}
+	return "";
+}
+
+#if 0
+static const char *
+decode_logic_op(uint32_t op)
+{
+	switch (op & 0xf) {
+	case 0:
+		return "clear";
+	case 1:
+		return "nor";
+	case 2:
+		return "and_inv";
+	case 3:
+		return "copy_inv";
+	case 4:
+		return "and_rvrse";
+	case 5:
+		return "inv";
+	case 6:
+		return "xor";
+	case 7:
+		return "nand";
+	case 8:
+		return "and";
+	case 9:
+		return "equiv";
+	case 10:
+		return "noop";
+	case 11:
+		return "or_inv";
+	case 12:
+		return "copy";
+	case 13:
+		return "or_rvrse";
+	case 14:
+		return "or";
+	case 15:
+		return "set";
+	}
+	return "";
+}
+#endif
+
+static const char *
+decode_blend_fact(uint32_t op)
+{
+	switch (op & 0xf) {
+	case 1:
+		return "zero";
+	case 2:
+		return "one";
+	case 3:
+		return "src_colr";
+	case 4:
+		return "inv_src_colr";
+	case 5:
+		return "src_alpha";
+	case 6:
+		return "inv_src_alpha";
+	case 7:
+		return "dst_alpha";
+	case 8:
+		return "inv_dst_alpha";
+	case 9:
+		return "dst_colr";
+	case 10:
+		return "inv_dst_colr";
+	case 11:
+		return "src_alpha_sat";
+	case 12:
+		return "cnst_colr";
+	case 13:
+		return "inv_cnst_colr";
+	case 14:
+		return "cnst_alpha";
+	case 15:
+		return "inv_const_alpha";
+	}
+	return "";
+}
+
+static const char *
+decode_tex_coord_mode(uint32_t mode)
+{
+	switch (mode & 0x7) {
+	case 0:
+		return "wrap";
+	case 1:
+		return "mirror";
+	case 2:
+		return "clamp_edge";
+	case 3:
+		return "cube";
+	case 4:
+		return "clamp_border";
+	case 5:
+		return "mirror_once";
+	}
+	return "";
+}
+
+static const char *
+decode_sample_filter(uint32_t mode)
+{
+	switch (mode & 0x7) {
+	case 0:
+		return "nearest";
+	case 1:
+		return "linear";
+	case 2:
+		return "anisotropic";
+	case 3:
+		return "4x4_1";
+	case 4:
+		return "4x4_2";
+	case 5:
+		return "4x4_flat";
+	case 6:
+		return "6x5_mono";
+	}
+	return "";
+}
+
+static int
+decode_3d_1d(struct drm_intel_decode *ctx)
+{
+	unsigned int len, i, c, idx, word, map, sampler, instr;
+	const char *format, *zformat, *type;
+	uint32_t opcode;
+	uint32_t *data = ctx->data;
+	uint32_t devid = ctx->devid;
+
+	struct {
+		uint32_t opcode;
+		int i830_only;
+		unsigned int min_len;
+		unsigned int max_len;
+		const char *name;
+	} opcodes_3d_1d[] = {
+		{ 0x86, 0, 4, 4, "3DSTATE_CHROMA_KEY" },
+		{ 0x88, 0, 2, 2, "3DSTATE_CONSTANT_BLEND_COLOR" },
+		{ 0x99, 0, 2, 2, "3DSTATE_DEFAULT_DIFFUSE" },
+		{ 0x9a, 0, 2, 2, "3DSTATE_DEFAULT_SPECULAR" },
+		{ 0x98, 0, 2, 2, "3DSTATE_DEFAULT_Z" },
+		{ 0x97, 0, 2, 2, "3DSTATE_DEPTH_OFFSET_SCALE" },
+		{ 0x9d, 0, 65, 65, "3DSTATE_FILTER_COEFFICIENTS_4X4" },
+		{ 0x9e, 0, 4, 4, "3DSTATE_MONO_FILTER" },
+		{ 0x89, 0, 4, 4, "3DSTATE_FOG_MODE" },
+		{ 0x8f, 0, 2, 16, "3DSTATE_MAP_PALLETE_LOAD_32" },
+		{ 0x83, 0, 2, 2, "3DSTATE_SPAN_STIPPLE" },
+		{ 0x8c, 1, 2, 2, "3DSTATE_MAP_COORD_TRANSFORM_I830" },
+		{ 0x8b, 1, 2, 2, "3DSTATE_MAP_VERTEX_TRANSFORM_I830" },
+		{ 0x8d, 1, 3, 3, "3DSTATE_W_STATE_I830" },
+		{ 0x01, 1, 2, 2, "3DSTATE_COLOR_FACTOR_I830" },
+		{ 0x02, 1, 2, 2, "3DSTATE_MAP_COORD_SETBIND_I830"},
+	}, *opcode_3d_1d;
+
+	opcode = (data[0] & 0x00ff0000) >> 16;
+
+	switch (opcode) {
+	case 0x07:
+		/* This instruction is unusual.  A 0 length means just
+		 * 1 DWORD instead of 2.  The 0 length is specified in
+		 * one place to be unsupported, but stated to be
+		 * required in another, and 0 length LOAD_INDIRECTs
+		 * appear to cause no harm at least.
+		 */
+		instr_out(ctx, 0, "3DSTATE_LOAD_INDIRECT\n");
+		len = (data[0] & 0x000000ff) + 1;
+		i = 1;
+		if (data[0] & (0x01 << 8)) {
+			instr_out(ctx, i++, "SIS.0\n");
+			instr_out(ctx, i++, "SIS.1\n");
+		}
+		if (data[0] & (0x02 << 8)) {
+			instr_out(ctx, i++, "DIS.0\n");
+		}
+		if (data[0] & (0x04 << 8)) {
+			instr_out(ctx, i++, "SSB.0\n");
+			instr_out(ctx, i++, "SSB.1\n");
+		}
+		if (data[0] & (0x08 << 8)) {
+			instr_out(ctx, i++, "MSB.0\n");
+			instr_out(ctx, i++, "MSB.1\n");
+		}
+		if (data[0] & (0x10 << 8)) {
+			instr_out(ctx, i++, "PSP.0\n");
+			instr_out(ctx, i++, "PSP.1\n");
+		}
+		if (data[0] & (0x20 << 8)) {
+			instr_out(ctx, i++, "PSC.0\n");
+			instr_out(ctx, i++, "PSC.1\n");
+		}
+		if (len != i) {
+			fprintf(out, "Bad count in 3DSTATE_LOAD_INDIRECT\n");
+			return len;
+		}
+		return len;
+	case 0x04:
+		instr_out(ctx, 0,
+			  "3DSTATE_LOAD_STATE_IMMEDIATE_1\n");
+		len = (data[0] & 0x0000000f) + 2;
+		i = 1;
+		for (word = 0; word <= 8; word++) {
+			if (data[0] & (1 << (4 + word))) {
+				/* save vertex state for decode */
+				if (!IS_GEN2(devid)) {
+					int tex_num;
+
+					if (word == 2) {
+						saved_s2_set = 1;
+						saved_s2 = data[i];
+					}
+					if (word == 4) {
+						saved_s4_set = 1;
+						saved_s4 = data[i];
+					}
+
+					switch (word) {
+					case 0:
+						instr_out(ctx, i,
+							  "S0: vbo offset: 0x%08x%s\n",
+							  data[i] & (~1),
+							  data[i] & 1 ?
+							  ", auto cache invalidate disabled"
+							  : "");
+						break;
+					case 1:
+						instr_out(ctx, i,
+							  "S1: vertex width: %i, vertex pitch: %i\n",
+							  (data[i] >> 24) &
+							  0x3f,
+							  (data[i] >> 16) &
+							  0x3f);
+						break;
+					case 2:
+						instr_out(ctx, i,
+							  "S2: texcoord formats: ");
+						for (tex_num = 0;
+						     tex_num < 8; tex_num++) {
+							switch ((data[i] >>
+								 tex_num *
+								 4) & 0xf) {
+							case 0:
+								fprintf(out,
+									"%i=2D ",
+									tex_num);
+								break;
+							case 1:
+								fprintf(out,
+									"%i=3D ",
+									tex_num);
+								break;
+							case 2:
+								fprintf(out,
+									"%i=4D ",
+									tex_num);
+								break;
+							case 3:
+								fprintf(out,
+									"%i=1D ",
+									tex_num);
+								break;
+							case 4:
+								fprintf(out,
+									"%i=2D_16 ",
+									tex_num);
+								break;
+							case 5:
+								fprintf(out,
+									"%i=4D_16 ",
+									tex_num);
+								break;
+							case 0xf:
+								fprintf(out,
+									"%i=NP ",
+									tex_num);
+								break;
+							}
+						}
+						fprintf(out, "\n");
+
+						break;
+					case 3:
+						instr_out(ctx, i,
+							  "S3: not documented\n");
+						break;
+					case 4:
+						{
+							const char *cullmode = "";
+							const char *vfmt_xyzw = "";
+							switch ((data[i] >> 13)
+								& 0x3) {
+							case 0:
+								cullmode =
+								    "both";
+								break;
+							case 1:
+								cullmode =
+								    "none";
+								break;
+							case 2:
+								cullmode = "cw";
+								break;
+							case 3:
+								cullmode =
+								    "ccw";
+								break;
+							}
+							switch (data[i] &
+								(7 << 6 | 1 <<
+								 2)) {
+							case 1 << 6:
+								vfmt_xyzw =
+								    "XYZ,";
+								break;
+							case 2 << 6:
+								vfmt_xyzw =
+								    "XYZW,";
+								break;
+							case 3 << 6:
+								vfmt_xyzw =
+								    "XY,";
+								break;
+							case 4 << 6:
+								vfmt_xyzw =
+								    "XYW,";
+								break;
+							case 1 << 6 | 1 << 2:
+								vfmt_xyzw =
+								    "XYZF,";
+								break;
+							case 2 << 6 | 1 << 2:
+								vfmt_xyzw =
+								    "XYZWF,";
+								break;
+							case 3 << 6 | 1 << 2:
+								vfmt_xyzw =
+								    "XYF,";
+								break;
+							case 4 << 6 | 1 << 2:
+								vfmt_xyzw =
+								    "XYWF,";
+								break;
+							}
+							instr_out(ctx, i,
+								  "S4: point_width=%i, line_width=%.1f,"
+								  "%s%s%s%s%s cullmode=%s, vfmt=%s%s%s%s%s%s "
+								  "%s%s%s%s%s\n",
+								  (data[i] >>
+								   23) & 0x1ff,
+								  ((data[i] >>
+								    19) & 0xf) /
+								  2.0,
+								  data[i] & (0xf
+									     <<
+									     15)
+								  ?
+								  " flatshade="
+								  : "",
+								  data[i] & (1
+									     <<
+									     18)
+								  ? "Alpha," :
+								  "",
+								  data[i] & (1
+									     <<
+									     17)
+								  ? "Fog," : "",
+								  data[i] & (1
+									     <<
+									     16)
+								  ? "Specular,"
+								  : "",
+								  data[i] & (1
+									     <<
+									     15)
+								  ? "Color," :
+								  "", cullmode,
+								  data[i] & (1
+									     <<
+									     12)
+								  ?
+								  "PointWidth,"
+								  : "",
+								  data[i] & (1
+									     <<
+									     11)
+								  ? "SpecFog," :
+								  "",
+								  data[i] & (1
+									     <<
+									     10)
+								  ? "Color," :
+								  "",
+								  data[i] & (1
+									     <<
+									     9)
+								  ? "DepthOfs,"
+								  : "",
+								  vfmt_xyzw,
+								  data[i] & (1
+									     <<
+									     9)
+								  ? "FogParam,"
+								  : "",
+								  data[i] & (1
+									     <<
+									     5)
+								  ?
+								  "force default diffuse, "
+								  : "",
+								  data[i] & (1
+									     <<
+									     4)
+								  ?
+								  "force default specular, "
+								  : "",
+								  data[i] & (1
+									     <<
+									     3)
+								  ?
+								  "local depth ofs enable, "
+								  : "",
+								  data[i] & (1
+									     <<
+									     1)
+								  ?
+								  "point sprite enable, "
+								  : "",
+								  data[i] & (1
+									     <<
+									     0)
+								  ?
+								  "line AA enable, "
+								  : "");
+							break;
+						}
+					case 5:
+						{
+							instr_out(ctx, i,
+								  "S5:%s%s%s%s%s"
+								  "%s%s%s%s stencil_ref=0x%x, stencil_test=%s, "
+								  "stencil_fail=%s, stencil_pass_z_fail=%s, "
+								  "stencil_pass_z_pass=%s, %s%s%s%s\n",
+								  data[i] & (0xf
+									     <<
+									     28)
+								  ?
+								  " write_disable="
+								  : "",
+								  data[i] & (1
+									     <<
+									     31)
+								  ? "Alpha," :
+								  "",
+								  data[i] & (1
+									     <<
+									     30)
+								  ? "Red," : "",
+								  data[i] & (1
+									     <<
+									     29)
+								  ? "Green," :
+								  "",
+								  data[i] & (1
+									     <<
+									     28)
+								  ? "Blue," :
+								  "",
+								  data[i] & (1
+									     <<
+									     27)
+								  ?
+								  " force default point size,"
+								  : "",
+								  data[i] & (1
+									     <<
+									     26)
+								  ?
+								  " last pixel enable,"
+								  : "",
+								  data[i] & (1
+									     <<
+									     25)
+								  ?
+								  " global depth ofs enable,"
+								  : "",
+								  data[i] & (1
+									     <<
+									     24)
+								  ?
+								  " fog enable,"
+								  : "",
+								  (data[i] >>
+								   16) & 0xff,
+								  decode_compare_func
+								  (data[i] >>
+								   13),
+								  decode_stencil_op
+								  (data[i] >>
+								   10),
+								  decode_stencil_op
+								  (data[i] >>
+								   7),
+								  decode_stencil_op
+								  (data[i] >>
+								   4),
+								  data[i] & (1
+									     <<
+									     3)
+								  ?
+								  "stencil write enable, "
+								  : "",
+								  data[i] & (1
+									     <<
+									     2)
+								  ?
+								  "stencil test enable, "
+								  : "",
+								  data[i] & (1
+									     <<
+									     1)
+								  ?
+								  "color dither enable, "
+								  : "",
+								  data[i] & (1
+									     <<
+									     0)
+								  ?
+								  "logicop enable, "
+								  : "");
+						}
+						break;
+					case 6:
+						instr_out(ctx, i,
+							  "S6: %salpha_test=%s, alpha_ref=0x%x, "
+							  "depth_test=%s, %ssrc_blnd_fct=%s, dst_blnd_fct=%s, "
+							  "%s%stristrip_provoking_vertex=%i\n",
+							  data[i] & (1 << 31) ?
+							  "alpha test enable, "
+							  : "",
+							  decode_compare_func
+							  (data[i] >> 28),
+							  data[i] & (0xff <<
+								     20),
+							  decode_compare_func
+							  (data[i] >> 16),
+							  data[i] & (1 << 15) ?
+							  "cbuf blend enable, "
+							  : "",
+							  decode_blend_fact(data
+									    [i]
+									    >>
+									    8),
+							  decode_blend_fact(data
+									    [i]
+									    >>
+									    4),
+							  data[i] & (1 << 3) ?
+							  "depth write enable, "
+							  : "",
+							  data[i] & (1 << 2) ?
+							  "cbuf write enable, "
+							  : "",
+							  data[i] & (0x3));
+						break;
+					case 7:
+						instr_out(ctx, i,
+							  "S7: depth offset constant: 0x%08x\n",
+							  data[i]);
+						break;
+					}
+				} else {
+					instr_out(ctx, i,
+						  "S%d: 0x%08x\n", word, data[i]);
+				}
+				i++;
+			}
+		}
+		if (len != i) {
+			fprintf(out,
+				"Bad count in 3DSTATE_LOAD_STATE_IMMEDIATE_1\n");
+		}
+		return len;
+	case 0x03:
+		instr_out(ctx, 0,
+			  "3DSTATE_LOAD_STATE_IMMEDIATE_2\n");
+		len = (data[0] & 0x0000000f) + 2;
+		i = 1;
+		for (word = 6; word <= 14; word++) {
+			if (data[0] & (1 << word)) {
+				if (word == 6)
+					instr_out(ctx, i++,
+						  "TBCF\n");
+				else if (word >= 7 && word <= 10) {
+					instr_out(ctx, i++,
+						  "TB%dC\n", word - 7);
+					instr_out(ctx, i++,
+						  "TB%dA\n", word - 7);
+				} else if (word >= 11 && word <= 14) {
+					instr_out(ctx, i,
+						  "TM%dS0: offset=0x%08x, %s\n",
+						  word - 11,
+						  data[i] & 0xfffffffe,
+						  data[i] & 1 ? "use fence" :
+						  "");
+					i++;
+					instr_out(ctx, i,
+						  "TM%dS1: height=%i, width=%i, %s\n",
+						  word - 11, data[i] >> 21,
+						  (data[i] >> 10) & 0x3ff,
+						  data[i] & 2 ? (data[i] & 1 ?
+								 "y-tiled" :
+								 "x-tiled") :
+						  "");
+					i++;
+					instr_out(ctx, i,
+						  "TM%dS2: pitch=%i, \n",
+						  word - 11,
+						  ((data[i] >> 21) + 1) * 4);
+					i++;
+					instr_out(ctx, i++,
+						  "TM%dS3\n", word - 11);
+					instr_out(ctx, i++,
+						  "TM%dS4: dflt color\n",
+						  word - 11);
+				}
+			}
+		}
+		if (len != i) {
+			fprintf(out,
+				"Bad count in 3DSTATE_LOAD_STATE_IMMEDIATE_2\n");
+		}
+		return len;
+	case 0x00:
+		instr_out(ctx, 0, "3DSTATE_MAP_STATE\n");
+		len = (data[0] & 0x0000003f) + 2;
+		instr_out(ctx, 1, "mask\n");
+
+		i = 2;
+		for (map = 0; map <= 15; map++) {
+			if (data[1] & (1 << map)) {
+				int width, height, pitch, dword;
+				const char *tiling;
+
+				dword = data[i];
+				instr_out(ctx, i++,
+					  "map %d MS2 %s%s%s\n", map,
+					  dword & (1 << 31) ?
+					  "untrusted surface, " : "",
+					  dword & (1 << 1) ?
+					  "vertical line stride enable, " : "",
+					  dword & (1 << 0) ?
+					  "vertical ofs enable, " : "");
+
+				dword = data[i];
+				width = ((dword >> 10) & ((1 << 11) - 1)) + 1;
+				height = ((dword >> 21) & ((1 << 11) - 1)) + 1;
+
+				tiling = "none";
+				if (dword & (1 << 2))
+					tiling = "fenced";
+				else if (dword & (1 << 1))
+					tiling = dword & (1 << 0) ? "Y" : "X";
+				type = " BAD";
+				format = "BAD";
+				switch ((dword >> 7) & 0x7) {
+				case 1:
+					type = "8b";
+					switch ((dword >> 3) & 0xf) {
+					case 0:
+						format = "I";
+						break;
+					case 1:
+						format = "L";
+						break;
+					case 4:
+						format = "A";
+						break;
+					case 5:
+						format = " mono";
+						break;
+					}
+					break;
+				case 2:
+					type = "16b";
+					switch ((dword >> 3) & 0xf) {
+					case 0:
+						format = " rgb565";
+						break;
+					case 1:
+						format = " argb1555";
+						break;
+					case 2:
+						format = " argb4444";
+						break;
+					case 5:
+						format = " ay88";
+						break;
+					case 6:
+						format = " bump655";
+						break;
+					case 7:
+						format = "I";
+						break;
+					case 8:
+						format = "L";
+						break;
+					case 9:
+						format = "A";
+						break;
+					}
+					break;
+				case 3:
+					type = "32b";
+					switch ((dword >> 3) & 0xf) {
+					case 0:
+						format = " argb8888";
+						break;
+					case 1:
+						format = " abgr8888";
+						break;
+					case 2:
+						format = " xrgb8888";
+						break;
+					case 3:
+						format = " xbgr8888";
+						break;
+					case 4:
+						format = " qwvu8888";
+						break;
+					case 5:
+						format = " axvu8888";
+						break;
+					case 6:
+						format = " lxvu8888";
+						break;
+					case 7:
+						format = " xlvu8888";
+						break;
+					case 8:
+						format = " argb2101010";
+						break;
+					case 9:
+						format = " abgr2101010";
+						break;
+					case 10:
+						format = " awvu2101010";
+						break;
+					case 11:
+						format = " gr1616";
+						break;
+					case 12:
+						format = " vu1616";
+						break;
+					case 13:
+						format = " xI824";
+						break;
+					case 14:
+						format = " xA824";
+						break;
+					case 15:
+						format = " xL824";
+						break;
+					}
+					break;
+				case 5:
+					type = "422";
+					switch ((dword >> 3) & 0xf) {
+					case 0:
+						format = " yuv_swapy";
+						break;
+					case 1:
+						format = " yuv";
+						break;
+					case 2:
+						format = " yuv_swapuv";
+						break;
+					case 3:
+						format = " yuv_swapuvy";
+						break;
+					}
+					break;
+				case 6:
+					type = "compressed";
+					switch ((dword >> 3) & 0x7) {
+					case 0:
+						format = " dxt1";
+						break;
+					case 1:
+						format = " dxt2_3";
+						break;
+					case 2:
+						format = " dxt4_5";
+						break;
+					case 3:
+						format = " fxt1";
+						break;
+					case 4:
+						format = " dxt1_rb";
+						break;
+					}
+					break;
+				case 7:
+					type = "4b indexed";
+					switch ((dword >> 3) & 0xf) {
+					case 7:
+						format = " argb8888";
+						break;
+					}
+					break;
+				}
+				dword = data[i];
+				instr_out(ctx, i++,
+					  "map %d MS3 [width=%d, height=%d, format=%s%s, tiling=%s%s]\n",
+					  map, width, height, type, format,
+					  tiling,
+					  dword & (1 << 9) ? " palette select" :
+					  "");
+
+				dword = data[i];
+				pitch =
+				    4 * (((dword >> 21) & ((1 << 11) - 1)) + 1);
+				instr_out(ctx, i++,
+					  "map %d MS4 [pitch=%d, max_lod=%i, vol_depth=%i, cube_face_ena=%x, %s]\n",
+					  map, pitch, (dword >> 9) & 0x3f,
+					  dword & 0xff, (dword >> 15) & 0x3f,
+					  dword & (1 << 8) ? "miplayout legacy"
+					  : "miplayout right");
+			}
+		}
+		if (len != i) {
+			fprintf(out, "Bad count in 3DSTATE_MAP_STATE\n");
+			return len;
+		}
+		return len;
+	case 0x06:
+		instr_out(ctx, 0,
+			  "3DSTATE_PIXEL_SHADER_CONSTANTS\n");
+		len = (data[0] & 0x000000ff) + 2;
+
+		i = 2;
+		for (c = 0; c <= 31; c++) {
+			if (data[1] & (1 << c)) {
+				instr_out(ctx, i, "C%d.X = %f\n", c,
+					  int_as_float(data[i]));
+				i++;
+				instr_out(ctx, i, "C%d.Y = %f\n",
+					  c, int_as_float(data[i]));
+				i++;
+				instr_out(ctx, i, "C%d.Z = %f\n",
+					  c, int_as_float(data[i]));
+				i++;
+				instr_out(ctx, i, "C%d.W = %f\n",
+					  c, int_as_float(data[i]));
+				i++;
+			}
+		}
+		if (len != i) {
+			fprintf(out,
+				"Bad count in 3DSTATE_PIXEL_SHADER_CONSTANTS\n");
+		}
+		return len;
+	case 0x05:
+		instr_out(ctx, 0, "3DSTATE_PIXEL_SHADER_PROGRAM\n");
+		len = (data[0] & 0x000000ff) + 2;
+		if ((len - 1) % 3 != 0 || len > 370) {
+			fprintf(out,
+				"Bad count in 3DSTATE_PIXEL_SHADER_PROGRAM\n");
+		}
+		i = 1;
+		for (instr = 0; instr < (len - 1) / 3; instr++) {
+			char instr_prefix[10];
+
+			sprintf(instr_prefix, "PS%03d", instr);
+			i915_decode_instruction(ctx, i,
+						instr_prefix);
+			i += 3;
+		}
+		return len;
+	case 0x01:
+		if (IS_GEN2(devid))
+			break;
+		instr_out(ctx, 0, "3DSTATE_SAMPLER_STATE\n");
+		instr_out(ctx, 1, "mask\n");
+		len = (data[0] & 0x0000003f) + 2;
+		i = 2;
+		for (sampler = 0; sampler <= 15; sampler++) {
+			if (data[1] & (1 << sampler)) {
+				uint32_t dword;
+				const char *mip_filter = "";
+
+				dword = data[i];
+				switch ((dword >> 20) & 0x3) {
+				case 0:
+					mip_filter = "none";
+					break;
+				case 1:
+					mip_filter = "nearest";
+					break;
+				case 3:
+					mip_filter = "linear";
+					break;
+				}
+				instr_out(ctx, i++,
+					  "sampler %d SS2:%s%s%s "
+					  "base_mip_level=%i, mip_filter=%s, mag_filter=%s, min_filter=%s "
+					  "lod_bias=%.2f,%s max_aniso=%i, shadow_func=%s\n",
+					  sampler,
+					  dword & (1 << 31) ? " reverse gamma,"
+					  : "",
+					  dword & (1 << 30) ? " packed2planar,"
+					  : "",
+					  dword & (1 << 29) ?
+					  " colorspace conversion," : "",
+					  (dword >> 22) & 0x1f, mip_filter,
+					  decode_sample_filter(dword >> 17),
+					  decode_sample_filter(dword >> 14),
+					  ((dword >> 5) & 0x1ff) / (0x10 * 1.0),
+					  dword & (1 << 4) ? " shadow," : "",
+					  dword & (1 << 3) ? 4 : 2,
+					  decode_compare_func(dword));
+				dword = data[i];
+				instr_out(ctx, i++,
+					  "sampler %d SS3: min_lod=%.2f,%s "
+					  "tcmode_x=%s, tcmode_y=%s, tcmode_z=%s,%s texmap_idx=%i,%s\n",
+					  sampler,
+					  ((dword >> 24) & 0xff) / (0x10 * 1.0),
+					  dword & (1 << 17) ?
+					  " kill pixel enable," : "",
+					  decode_tex_coord_mode(dword >> 12),
+					  decode_tex_coord_mode(dword >> 9),
+					  decode_tex_coord_mode(dword >> 6),
+					  dword & (1 << 5) ?
+					  " normalized coords," : "",
+					  (dword >> 1) & 0xf,
+					  dword & (1 << 0) ? " deinterlacer," :
+					  "");
+				dword = data[i];
+				instr_out(ctx, i++,
+					  "sampler %d SS4: border color\n",
+					  sampler);
+			}
+		}
+		if (len != i) {
+			fprintf(out, "Bad count in 3DSTATE_SAMPLER_STATE\n");
+		}
+		return len;
+	case 0x85:
+		len = (data[0] & 0x0000000f) + 2;
+
+		if (len != 2)
+			fprintf(out,
+				"Bad count in 3DSTATE_DEST_BUFFER_VARIABLES\n");
+
+		instr_out(ctx, 0,
+			  "3DSTATE_DEST_BUFFER_VARIABLES\n");
+
+		switch ((data[1] >> 8) & 0xf) {
+		case 0x0:
+			format = "g8";
+			break;
+		case 0x1:
+			format = "x1r5g5b5";
+			break;
+		case 0x2:
+			format = "r5g6b5";
+			break;
+		case 0x3:
+			format = "a8r8g8b8";
+			break;
+		case 0x4:
+			format = "ycrcb_swapy";
+			break;
+		case 0x5:
+			format = "ycrcb_normal";
+			break;
+		case 0x6:
+			format = "ycrcb_swapuv";
+			break;
+		case 0x7:
+			format = "ycrcb_swapuvy";
+			break;
+		case 0x8:
+			format = "a4r4g4b4";
+			break;
+		case 0x9:
+			format = "a1r5g5b5";
+			break;
+		case 0xa:
+			format = "a2r10g10b10";
+			break;
+		default:
+			format = "BAD";
+			break;
+		}
+		switch ((data[1] >> 2) & 0x3) {
+		case 0x0:
+			zformat = "u16";
+			break;
+		case 0x1:
+			zformat = "f16";
+			break;
+		case 0x2:
+			zformat = "u24x8";
+			break;
+		default:
+			zformat = "BAD";
+			break;
+		}
+		instr_out(ctx, 1,
+			  "%s format, %s depth format, early Z %sabled\n",
+			  format, zformat,
+			  (data[1] & (1 << 31)) ? "en" : "dis");
+		return len;
+
+	case 0x8e:
+		{
+			const char *name, *tiling;
+
+			len = (data[0] & 0x0000000f) + 2;
+			if (len != 3)
+				fprintf(out,
+					"Bad count in 3DSTATE_BUFFER_INFO\n");
+
+			switch ((data[1] >> 24) & 0x7) {
+			case 0x3:
+				name = "color";
+				break;
+			case 0x7:
+				name = "depth";
+				break;
+			default:
+				name = "unknown";
+				break;
+			}
+
+			tiling = "none";
+			if (data[1] & (1 << 23))
+				tiling = "fenced";
+			else if (data[1] & (1 << 22))
+				tiling = data[1] & (1 << 21) ? "Y" : "X";
+
+			instr_out(ctx, 0, "3DSTATE_BUFFER_INFO\n");
+			instr_out(ctx, 1,
+				  "%s, tiling = %s, pitch=%d\n", name, tiling,
+				  data[1] & 0xffff);
+
+			instr_out(ctx, 2, "address\n");
+			return len;
+		}
+	case 0x81:
+		len = (data[0] & 0x0000000f) + 2;
+
+		if (len != 3)
+			fprintf(out,
+				"Bad count in 3DSTATE_SCISSOR_RECTANGLE\n");
+
+		instr_out(ctx, 0, "3DSTATE_SCISSOR_RECTANGLE\n");
+		instr_out(ctx, 1, "(%d,%d)\n",
+			  data[1] & 0xffff, data[1] >> 16);
+		instr_out(ctx, 2, "(%d,%d)\n",
+			  data[2] & 0xffff, data[2] >> 16);
+
+		return len;
+	case 0x80:
+		len = (data[0] & 0x0000000f) + 2;
+
+		if (len != 5)
+			fprintf(out,
+				"Bad count in 3DSTATE_DRAWING_RECTANGLE\n");
+
+		instr_out(ctx, 0, "3DSTATE_DRAWING_RECTANGLE\n");
+		instr_out(ctx, 1, "%s\n",
+			  data[1] & (1 << 30) ? "depth ofs disabled " : "");
+		instr_out(ctx, 2, "(%d,%d)\n",
+			  data[2] & 0xffff, data[2] >> 16);
+		instr_out(ctx, 3, "(%d,%d)\n",
+			  data[3] & 0xffff, data[3] >> 16);
+		instr_out(ctx, 4, "(%d,%d)\n",
+			  data[4] & 0xffff, data[4] >> 16);
+
+		return len;
+	case 0x9c:
+		len = (data[0] & 0x0000000f) + 2;
+
+		if (len != 7)
+			fprintf(out, "Bad count in 3DSTATE_CLEAR_PARAMETERS\n");
+
+		instr_out(ctx, 0, "3DSTATE_CLEAR_PARAMETERS\n");
+		instr_out(ctx, 1, "prim_type=%s, clear=%s%s%s\n",
+			  data[1] & (1 << 16) ? "CLEAR_RECT" : "ZONE_INIT",
+			  data[1] & (1 << 2) ? "color," : "",
+			  data[1] & (1 << 1) ? "depth," : "",
+			  data[1] & (1 << 0) ? "stencil," : "");
+		instr_out(ctx, 2, "clear color\n");
+		instr_out(ctx, 3, "clear depth/stencil\n");
+		instr_out(ctx, 4, "color value (rgba8888)\n");
+		instr_out(ctx, 5, "depth value %f\n",
+			  int_as_float(data[5]));
+		instr_out(ctx, 6, "clear stencil\n");
+		return len;
+	}
+
+	for (idx = 0; idx < ARRAY_SIZE(opcodes_3d_1d); idx++) {
+		opcode_3d_1d = &opcodes_3d_1d[idx];
+		if (opcode_3d_1d->i830_only && !IS_GEN2(devid))
+			continue;
+
+		if (((data[0] & 0x00ff0000) >> 16) == opcode_3d_1d->opcode) {
+			len = 1;
+
+			instr_out(ctx, 0, "%s\n",
+				  opcode_3d_1d->name);
+			if (opcode_3d_1d->max_len > 1) {
+				len = (data[0] & 0x0000ffff) + 2;
+				if (len < opcode_3d_1d->min_len ||
+				    len > opcode_3d_1d->max_len) {
+					fprintf(out, "Bad count in %s\n",
+						opcode_3d_1d->name);
+				}
+			}
+
+			for (i = 1; i < len; i++) {
+				instr_out(ctx, i, "dword %d\n", i);
+			}
+
+			return len;
+		}
+	}
+
+	instr_out(ctx, 0, "3D UNKNOWN: 3d_1d opcode = 0x%x\n",
+		  opcode);
+	return 1;
+}
+
+static int
+decode_3d_primitive(struct drm_intel_decode *ctx)
+{
+	uint32_t *data = ctx->data;
+	uint32_t count = ctx->count;
+	char immediate = (data[0] & (1 << 23)) == 0;
+	unsigned int len, i, j, ret;
+	const char *primtype;
+	int original_s2 = saved_s2;
+	int original_s4 = saved_s4;
+
+	switch ((data[0] >> 18) & 0xf) {
+	case 0x0:
+		primtype = "TRILIST";
+		break;
+	case 0x1:
+		primtype = "TRISTRIP";
+		break;
+	case 0x2:
+		primtype = "TRISTRIP_REVERSE";
+		break;
+	case 0x3:
+		primtype = "TRIFAN";
+		break;
+	case 0x4:
+		primtype = "POLYGON";
+		break;
+	case 0x5:
+		primtype = "LINELIST";
+		break;
+	case 0x6:
+		primtype = "LINESTRIP";
+		break;
+	case 0x7:
+		primtype = "RECTLIST";
+		break;
+	case 0x8:
+		primtype = "POINTLIST";
+		break;
+	case 0x9:
+		primtype = "DIB";
+		break;
+	case 0xa:
+		primtype = "CLEAR_RECT";
+		saved_s4 = 3 << 6;
+		saved_s2 = ~0;
+		break;
+	default:
+		primtype = "unknown";
+		break;
+	}
+
+	/* XXX: 3DPRIM_DIB not supported */
+	if (immediate) {
+		len = (data[0] & 0x0003ffff) + 2;
+		instr_out(ctx, 0, "3DPRIMITIVE inline %s\n",
+			  primtype);
+		if (count < len)
+			BUFFER_FAIL(count, len, "3DPRIMITIVE inline");
+		if (!saved_s2_set || !saved_s4_set) {
+			fprintf(out, "unknown vertex format\n");
+			for (i = 1; i < len; i++) {
+				instr_out(ctx, i,
+					  "           vertex data (%f float)\n",
+					  int_as_float(data[i]));
+			}
+		} else {
+			unsigned int vertex = 0;
+			for (i = 1; i < len;) {
+				unsigned int tc;
+
+#define VERTEX_OUT(fmt, ...) do {					\
+    if (i < len)							\
+	instr_out(ctx, i, " V%d."fmt"\n", vertex, __VA_ARGS__); \
+    else								\
+	fprintf(out, " missing data in V%d\n", vertex);			\
+    i++;								\
+} while (0)
+
+				VERTEX_OUT("X = %f", int_as_float(data[i]));
+				VERTEX_OUT("Y = %f", int_as_float(data[i]));
+				switch (saved_s4 >> 6 & 0x7) {
+				case 0x1:
+					VERTEX_OUT("Z = %f",
+						   int_as_float(data[i]));
+					break;
+				case 0x2:
+					VERTEX_OUT("Z = %f",
+						   int_as_float(data[i]));
+					VERTEX_OUT("W = %f",
+						   int_as_float(data[i]));
+					break;
+				case 0x3:
+					break;
+				case 0x4:
+					VERTEX_OUT("W = %f",
+						   int_as_float(data[i]));
+					break;
+				default:
+					fprintf(out, "bad S4 position mask\n");
+				}
+
+				if (saved_s4 & (1 << 10)) {
+					VERTEX_OUT
+					    ("color = (A=0x%02x, R=0x%02x, G=0x%02x, "
+					     "B=0x%02x)", data[i] >> 24,
+					     (data[i] >> 16) & 0xff,
+					     (data[i] >> 8) & 0xff,
+					     data[i] & 0xff);
+				}
+				if (saved_s4 & (1 << 11)) {
+					VERTEX_OUT
+					    ("spec = (A=0x%02x, R=0x%02x, G=0x%02x, "
+					     "B=0x%02x)", data[i] >> 24,
+					     (data[i] >> 16) & 0xff,
+					     (data[i] >> 8) & 0xff,
+					     data[i] & 0xff);
+				}
+				if (saved_s4 & (1 << 12))
+					VERTEX_OUT("width = 0x%08x)", data[i]);
+
+				for (tc = 0; tc <= 7; tc++) {
+					switch ((saved_s2 >> (tc * 4)) & 0xf) {
+					case 0x0:
+						VERTEX_OUT("T%d.X = %f", tc,
+							   int_as_float(data
+									[i]));
+						VERTEX_OUT("T%d.Y = %f", tc,
+							   int_as_float(data
+									[i]));
+						break;
+					case 0x1:
+						VERTEX_OUT("T%d.X = %f", tc,
+							   int_as_float(data
+									[i]));
+						VERTEX_OUT("T%d.Y = %f", tc,
+							   int_as_float(data
+									[i]));
+						VERTEX_OUT("T%d.Z = %f", tc,
+							   int_as_float(data
+									[i]));
+						break;
+					case 0x2:
+						VERTEX_OUT("T%d.X = %f", tc,
+							   int_as_float(data
+									[i]));
+						VERTEX_OUT("T%d.Y = %f", tc,
+							   int_as_float(data
+									[i]));
+						VERTEX_OUT("T%d.Z = %f", tc,
+							   int_as_float(data
+									[i]));
+						VERTEX_OUT("T%d.W = %f", tc,
+							   int_as_float(data
+									[i]));
+						break;
+					case 0x3:
+						VERTEX_OUT("T%d.X = %f", tc,
+							   int_as_float(data
+									[i]));
+						break;
+					case 0x4:
+						VERTEX_OUT
+						    ("T%d.XY = 0x%08x half-float",
+						     tc, data[i]);
+						break;
+					case 0x5:
+						VERTEX_OUT
+						    ("T%d.XY = 0x%08x half-float",
+						     tc, data[i]);
+						VERTEX_OUT
+						    ("T%d.ZW = 0x%08x half-float",
+						     tc, data[i]);
+						break;
+					case 0xf:
+						break;
+					default:
+						fprintf(out,
+							"bad S2.T%d format\n",
+							tc);
+					}
+				}
+				vertex++;
+			}
+		}
+
+		ret = len;
+	} else {
+		/* indirect vertices */
+		len = data[0] & 0x0000ffff;	/* index count */
+		if (data[0] & (1 << 17)) {
+			/* random vertex access */
+			if (count < (len + 1) / 2 + 1) {
+				BUFFER_FAIL(count, (len + 1) / 2 + 1,
+					    "3DPRIMITIVE random indirect");
+			}
+			instr_out(ctx, 0,
+				  "3DPRIMITIVE random indirect %s (%d)\n",
+				  primtype, len);
+			if (len == 0) {
+				/* vertex indices continue until 0xffff is
+				 * found
+				 */
+				for (i = 1; i < count; i++) {
+					if ((data[i] & 0xffff) == 0xffff) {
+						instr_out(ctx, i,
+							  "    indices: (terminator)\n");
+						ret = i;
+						goto out;
+					} else if ((data[i] >> 16) == 0xffff) {
+						instr_out(ctx, i,
+							  "    indices: 0x%04x, (terminator)\n",
+							  data[i] & 0xffff);
+						ret = i;
+						goto out;
+					} else {
+						instr_out(ctx, i,
+							  "    indices: 0x%04x, 0x%04x\n",
+							  data[i] & 0xffff,
+							  data[i] >> 16);
+					}
+				}
+				fprintf(out,
+					"3DPRIMITIVE: no terminator found in index buffer\n");
+				ret = count;
+				goto out;
+			} else {
+				/* fixed size vertex index buffer */
+				for (j = 1, i = 0; i < len; i += 2, j++) {
+					if (i * 2 == len - 1) {
+						instr_out(ctx, j,
+							  "    indices: 0x%04x\n",
+							  data[j] & 0xffff);
+					} else {
+						instr_out(ctx, j,
+							  "    indices: 0x%04x, 0x%04x\n",
+							  data[j] & 0xffff,
+							  data[j] >> 16);
+					}
+				}
+			}
+			ret = (len + 1) / 2 + 1;
+			goto out;
+		} else {
+			/* sequential vertex access */
+			instr_out(ctx, 0,
+				  "3DPRIMITIVE sequential indirect %s, %d starting from "
+				  "%d\n", primtype, len, data[1] & 0xffff);
+			instr_out(ctx, 1, "           start\n");
+			ret = 2;
+			goto out;
+		}
+	}
+
+out:
+	saved_s2 = original_s2;
+	saved_s4 = original_s4;
+	return ret;
+}
+
+static int
+decode_3d(struct drm_intel_decode *ctx)
+{
+	uint32_t opcode;
+	unsigned int idx;
+	uint32_t *data = ctx->data;
+
+	struct {
+		uint32_t opcode;
+		unsigned int min_len;
+		unsigned int max_len;
+		const char *name;
+	} opcodes_3d[] = {
+		{ 0x06, 1, 1, "3DSTATE_ANTI_ALIASING" },
+		{ 0x08, 1, 1, "3DSTATE_BACKFACE_STENCIL_OPS" },
+		{ 0x09, 1, 1, "3DSTATE_BACKFACE_STENCIL_MASKS" },
+		{ 0x16, 1, 1, "3DSTATE_COORD_SET_BINDINGS" },
+		{ 0x15, 1, 1, "3DSTATE_FOG_COLOR" },
+		{ 0x0b, 1, 1, "3DSTATE_INDEPENDENT_ALPHA_BLEND" },
+		{ 0x0d, 1, 1, "3DSTATE_MODES_4" },
+		{ 0x0c, 1, 1, "3DSTATE_MODES_5" },
+		{ 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES"},
+	}, *opcode_3d;
+
+	opcode = (data[0] & 0x1f000000) >> 24;
+
+	switch (opcode) {
+	case 0x1f:
+		return decode_3d_primitive(ctx);
+	case 0x1d:
+		return decode_3d_1d(ctx);
+	case 0x1c:
+		return decode_3d_1c(ctx);
+	}
+
+	for (idx = 0; idx < ARRAY_SIZE(opcodes_3d); idx++) {
+		opcode_3d = &opcodes_3d[idx];
+		if (opcode == opcode_3d->opcode) {
+			unsigned int len = 1, i;
+
+			instr_out(ctx, 0, "%s\n", opcode_3d->name);
+			if (opcode_3d->max_len > 1) {
+				len = (data[0] & 0xff) + 2;
+				if (len < opcode_3d->min_len ||
+				    len > opcode_3d->max_len) {
+					fprintf(out, "Bad count in %s\n",
+						opcode_3d->name);
+				}
+			}
+
+			for (i = 1; i < len; i++) {
+				instr_out(ctx, i, "dword %d\n", i);
+			}
+			return len;
+		}
+	}
+
+	instr_out(ctx, 0, "3D UNKNOWN: 3d opcode = 0x%x\n", opcode);
+	return 1;
+}
+
+static const char *get_965_surfacetype(unsigned int surfacetype)
+{
+	switch (surfacetype) {
+	case 0:
+		return "1D";
+	case 1:
+		return "2D";
+	case 2:
+		return "3D";
+	case 3:
+		return "CUBE";
+	case 4:
+		return "BUFFER";
+	case 7:
+		return "NULL";
+	default:
+		return "unknown";
+	}
+}
+
+static const char *get_965_depthformat(unsigned int depthformat)
+{
+	switch (depthformat) {
+	case 0:
+		return "s8_z24float";
+	case 1:
+		return "z32float";
+	case 2:
+		return "z24s8";
+	case 5:
+		return "z16";
+	default:
+		return "unknown";
+	}
+}
+
+static const char *get_965_element_component(uint32_t data, int component)
+{
+	uint32_t component_control = (data >> (16 + (3 - component) * 4)) & 0x7;
+
+	switch (component_control) {
+	case 0:
+		return "nostore";
+	case 1:
+		switch (component) {
+		case 0:
+			return "X";
+		case 1:
+			return "Y";
+		case 2:
+			return "Z";
+		case 3:
+			return "W";
+		default:
+			return "fail";
+		}
+	case 2:
+		return "0.0";
+	case 3:
+		return "1.0";
+	case 4:
+		return "0x1";
+	case 5:
+		return "VID";
+	default:
+		return "fail";
+	}
+}
+
+static const char *get_965_prim_type(uint32_t primtype)
+{
+	switch (primtype) {
+	case 0x01:
+		return "point list";
+	case 0x02:
+		return "line list";
+	case 0x03:
+		return "line strip";
+	case 0x04:
+		return "tri list";
+	case 0x05:
+		return "tri strip";
+	case 0x06:
+		return "tri fan";
+	case 0x07:
+		return "quad list";
+	case 0x08:
+		return "quad strip";
+	case 0x09:
+		return "line list adj";
+	case 0x0a:
+		return "line strip adj";
+	case 0x0b:
+		return "tri list adj";
+	case 0x0c:
+		return "tri strip adj";
+	case 0x0d:
+		return "tri strip reverse";
+	case 0x0e:
+		return "polygon";
+	case 0x0f:
+		return "rect list";
+	case 0x10:
+		return "line loop";
+	case 0x11:
+		return "point list bf";
+	case 0x12:
+		return "line strip cont";
+	case 0x13:
+		return "line strip bf";
+	case 0x14:
+		return "line strip cont bf";
+	case 0x15:
+		return "tri fan no stipple";
+	default:
+		return "fail";
+	}
+}
+
+static int
+i965_decode_urb_fence(struct drm_intel_decode *ctx, int len)
+{
+	uint32_t vs_fence, clip_fence, gs_fence, sf_fence, vfe_fence, cs_fence;
+	uint32_t *data = ctx->data;
+
+	if (len != 3)
+		fprintf(out, "Bad count in URB_FENCE\n");
+
+	vs_fence = data[1] & 0x3ff;
+	gs_fence = (data[1] >> 10) & 0x3ff;
+	clip_fence = (data[1] >> 20) & 0x3ff;
+	sf_fence = data[2] & 0x3ff;
+	vfe_fence = (data[2] >> 10) & 0x3ff;
+	cs_fence = (data[2] >> 20) & 0x7ff;
+
+	instr_out(ctx, 0, "URB_FENCE: %s%s%s%s%s%s\n",
+		  (data[0] >> 13) & 1 ? "cs " : "",
+		  (data[0] >> 12) & 1 ? "vfe " : "",
+		  (data[0] >> 11) & 1 ? "sf " : "",
+		  (data[0] >> 10) & 1 ? "clip " : "",
+		  (data[0] >> 9) & 1 ? "gs " : "",
+		  (data[0] >> 8) & 1 ? "vs " : "");
+	instr_out(ctx, 1,
+		  "vs fence: %d, clip_fence: %d, gs_fence: %d\n",
+		  vs_fence, clip_fence, gs_fence);
+	instr_out(ctx, 2,
+		  "sf fence: %d, vfe_fence: %d, cs_fence: %d\n",
+		  sf_fence, vfe_fence, cs_fence);
+	if (gs_fence < vs_fence)
+		fprintf(out, "gs fence < vs fence!\n");
+	if (clip_fence < gs_fence)
+		fprintf(out, "clip fence < gs fence!\n");
+	if (sf_fence < clip_fence)
+		fprintf(out, "sf fence < clip fence!\n");
+	if (cs_fence < sf_fence)
+		fprintf(out, "cs fence < sf fence!\n");
+
+	return len;
+}
+
+static void
+state_base_out(struct drm_intel_decode *ctx, unsigned int index,
+	       const char *name)
+{
+	if (ctx->data[index] & 1) {
+		instr_out(ctx, index,
+			  "%s state base address 0x%08x\n", name,
+			  ctx->data[index] & ~1);
+	} else {
+		instr_out(ctx, index, "%s state base not updated\n",
+			  name);
+	}
+}
+
+static void
+state_max_out(struct drm_intel_decode *ctx, unsigned int index,
+	      const char *name)
+{
+	if (ctx->data[index] & 1) {
+		if (ctx->data[index] == 1) {
+			instr_out(ctx, index,
+				  "%s state upper bound disabled\n", name);
+		} else {
+			instr_out(ctx, index,
+				  "%s state upper bound 0x%08x\n", name,
+				  ctx->data[index] & ~1);
+		}
+	} else {
+		instr_out(ctx, index,
+			  "%s state upper bound not updated\n", name);
+	}
+}
+
+static int
+gen7_3DSTATE_VIEWPORT_STATE_POINTERS_CC(struct drm_intel_decode *ctx)
+{
+	instr_out(ctx, 0, "3DSTATE_VIEWPORT_STATE_POINTERS_CC\n");
+	instr_out(ctx, 1, "pointer to CC viewport\n");
+
+	return 2;
+}
+
+static int
+gen7_3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP(struct drm_intel_decode *ctx)
+{
+	instr_out(ctx, 0, "3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP\n");
+	instr_out(ctx, 1, "pointer to SF_CLIP viewport\n");
+
+	return 2;
+}
+
+static int
+gen7_3DSTATE_BLEND_STATE_POINTERS(struct drm_intel_decode *ctx)
+{
+	instr_out(ctx, 0, "3DSTATE_BLEND_STATE_POINTERS\n");
+	instr_out(ctx, 1, "pointer to BLEND_STATE at 0x%08x (%s)\n",
+		  ctx->data[1] & ~1,
+		  (ctx->data[1] & 1) ? "changed" : "unchanged");
+
+	return 2;
+}
+
+static int
+gen7_3DSTATE_DEPTH_STENCIL_STATE_POINTERS(struct drm_intel_decode *ctx)
+{
+	instr_out(ctx, 0, "3DSTATE_DEPTH_STENCIL_STATE_POINTERS\n");
+	instr_out(ctx, 1,
+		  "pointer to DEPTH_STENCIL_STATE at 0x%08x (%s)\n",
+		  ctx->data[1] & ~1,
+		  (ctx->data[1] & 1) ? "changed" : "unchanged");
+
+	return 2;
+}
+
+static int
+gen7_3DSTATE_HIER_DEPTH_BUFFER(struct drm_intel_decode *ctx)
+{
+	instr_out(ctx, 0, "3DSTATE_HIER_DEPTH_BUFFER\n");
+	instr_out(ctx, 1, "pitch %db\n",
+		  (ctx->data[1] & 0x1ffff) + 1);
+	instr_out(ctx, 2, "pointer to HiZ buffer\n");
+
+	return 3;
+}
+
+static int
+gen6_3DSTATE_CC_STATE_POINTERS(struct drm_intel_decode *ctx)
+{
+	instr_out(ctx, 0, "3DSTATE_CC_STATE_POINTERS\n");
+	instr_out(ctx, 1, "blend change %d\n", ctx->data[1] & 1);
+	instr_out(ctx, 2, "depth stencil change %d\n",
+		  ctx->data[2] & 1);
+	instr_out(ctx, 3, "cc change %d\n", ctx->data[3] & 1);
+
+	return 4;
+}
+
+static int
+gen7_3DSTATE_CC_STATE_POINTERS(struct drm_intel_decode *ctx)
+{
+	instr_out(ctx, 0, "3DSTATE_CC_STATE_POINTERS\n");
+	instr_out(ctx, 1, "pointer to COLOR_CALC_STATE at 0x%08x "
+		  "(%s)\n",
+		  ctx->data[1] & ~1,
+		  (ctx->data[1] & 1) ? "changed" : "unchanged");
+
+	return 2;
+}
+
+static int
+gen7_3DSTATE_URB_unit(struct drm_intel_decode *ctx, const char *unit)
+{
+    int start_kb = ((ctx->data[1] >> 25) & 0x3f) * 8;
+    /* the field is # of 512-bit rows - 1, we print bytes */
+    int entry_size = (((ctx->data[1] >> 16) & 0x1ff) + 1);
+    int nr_entries = ctx->data[1] & 0xffff;
+
+    instr_out(ctx, 0, "3DSTATE_URB_%s\n", unit);
+    instr_out(ctx, 1,
+	      "%dKB start, size=%d 64B rows, nr_entries=%d, total size %dB\n",
+	      start_kb, entry_size, nr_entries, nr_entries * 64 * entry_size);
+
+    return 2;
+}
+
+static int
+gen7_3DSTATE_URB_VS(struct drm_intel_decode *ctx)
+{
+	return gen7_3DSTATE_URB_unit(ctx, "VS");
+}
+
+static int
+gen7_3DSTATE_URB_HS(struct drm_intel_decode *ctx)
+{
+	return gen7_3DSTATE_URB_unit(ctx, "HS");
+}
+
+static int
+gen7_3DSTATE_URB_DS(struct drm_intel_decode *ctx)
+{
+	return gen7_3DSTATE_URB_unit(ctx, "DS");
+}
+
+static int
+gen7_3DSTATE_URB_GS(struct drm_intel_decode *ctx)
+{
+	return gen7_3DSTATE_URB_unit(ctx, "GS");
+}
+
+static int
+gen7_3DSTATE_CONSTANT(struct drm_intel_decode *ctx, const char *unit)
+{
+	int rlen[4];
+
+	rlen[0] = (ctx->data[1] >> 0) & 0xffff;
+	rlen[1] = (ctx->data[1] >> 16) & 0xffff;
+	rlen[2] = (ctx->data[2] >> 0) & 0xffff;
+	rlen[3] = (ctx->data[2] >> 16) & 0xffff;
+
+	instr_out(ctx, 0, "3DSTATE_CONSTANT_%s\n", unit);
+	instr_out(ctx, 1, "len 0 = %d, len 1 = %d\n", rlen[0], rlen[1]);
+	instr_out(ctx, 2, "len 2 = %d, len 3 = %d\n", rlen[2], rlen[3]);
+	instr_out(ctx, 3, "pointer to constbuf 0\n");
+	instr_out(ctx, 4, "pointer to constbuf 1\n");
+	instr_out(ctx, 5, "pointer to constbuf 2\n");
+	instr_out(ctx, 6, "pointer to constbuf 3\n");
+
+	return 7;
+}
+
+static int
+gen7_3DSTATE_CONSTANT_VS(struct drm_intel_decode *ctx)
+{
+	return gen7_3DSTATE_CONSTANT(ctx, "VS");
+}
+
+static int
+gen7_3DSTATE_CONSTANT_GS(struct drm_intel_decode *ctx)
+{
+	return gen7_3DSTATE_CONSTANT(ctx, "GS");
+}
+
+static int
+gen7_3DSTATE_CONSTANT_PS(struct drm_intel_decode *ctx)
+{
+	return gen7_3DSTATE_CONSTANT(ctx, "PS");
+}
+
+static int
+gen7_3DSTATE_CONSTANT_DS(struct drm_intel_decode *ctx)
+{
+	return gen7_3DSTATE_CONSTANT(ctx, "DS");
+}
+
+static int
+gen7_3DSTATE_CONSTANT_HS(struct drm_intel_decode *ctx)
+{
+	return gen7_3DSTATE_CONSTANT(ctx, "HS");
+}
+
+
+static int
+gen6_3DSTATE_WM(struct drm_intel_decode *ctx)
+{
+	instr_out(ctx, 0, "3DSTATE_WM\n");
+	instr_out(ctx, 1, "kernel start pointer 0\n");
+	instr_out(ctx, 2,
+		  "SPF=%d, VME=%d, Sampler Count %d, "
+		  "Binding table count %d\n",
+		  (ctx->data[2] >> 31) & 1,
+		  (ctx->data[2] >> 30) & 1,
+		  (ctx->data[2] >> 27) & 7,
+		  (ctx->data[2] >> 18) & 0xff);
+	instr_out(ctx, 3, "scratch offset\n");
+	instr_out(ctx, 4,
+		  "Depth Clear %d, Depth Resolve %d, HiZ Resolve %d, "
+		  "Dispatch GRF start[0] %d, start[1] %d, start[2] %d\n",
+		  (ctx->data[4] & (1 << 30)) != 0,
+		  (ctx->data[4] & (1 << 28)) != 0,
+		  (ctx->data[4] & (1 << 27)) != 0,
+		  (ctx->data[4] >> 16) & 0x7f,
+		  (ctx->data[4] >> 8) & 0x7f,
+		  (ctx->data[4] & 0x7f));
+	instr_out(ctx, 5,
+		  "MaxThreads %d, PS KillPixel %d, PS computed Z %d, "
+		  "PS use sourceZ %d, Thread Dispatch %d, PS use sourceW %d, "
+		  "Dispatch32 %d, Dispatch16 %d, Dispatch8 %d\n",
+		  ((ctx->data[5] >> 25) & 0x7f) + 1,
+		  (ctx->data[5] & (1 << 22)) != 0,
+		  (ctx->data[5] & (1 << 21)) != 0,
+		  (ctx->data[5] & (1 << 20)) != 0,
+		  (ctx->data[5] & (1 << 19)) != 0,
+		  (ctx->data[5] & (1 << 8)) != 0,
+		  (ctx->data[5] & (1 << 2)) != 0,
+		  (ctx->data[5] & (1 << 1)) != 0,
+		  (ctx->data[5] & (1 << 0)) != 0);
+	instr_out(ctx, 6,
+		  "Num SF output %d, Pos XY offset %d, ZW interp mode %d , "
+		  "Barycentric interp mode 0x%x, Point raster rule %d, "
+		  "Multisample mode %d, "
+		  "Multisample Dispatch mode %d\n",
+		  (ctx->data[6] >> 20) & 0x3f,
+		  (ctx->data[6] >> 18) & 3,
+		  (ctx->data[6] >> 16) & 3,
+		  (ctx->data[6] >> 10) & 0x3f,
+		  (ctx->data[6] & (1 << 9)) != 0,
+		  (ctx->data[6] >> 1) & 3,
+		  (ctx->data[6] & 1));
+	instr_out(ctx, 7, "kernel start pointer 1\n");
+	instr_out(ctx, 8, "kernel start pointer 2\n");
+
+	return 9;
+}
+
+static int
+gen7_3DSTATE_WM(struct drm_intel_decode *ctx)
+{
+	const char *computed_depth = "";
+	const char *early_depth = "";
+	const char *zw_interp = "";
+
+	switch ((ctx->data[1] >> 23) & 0x3) {
+	case 0:
+		computed_depth = "";
+		break;
+	case 1:
+		computed_depth = "computed depth";
+		break;
+	case 2:
+		computed_depth = "computed depth >=";
+		break;
+	case 3:
+		computed_depth = "computed depth <=";
+		break;
+	}
+
+	switch ((ctx->data[1] >> 21) & 0x3) {
+	case 0:
+		early_depth = "";
+		break;
+	case 1:
+		early_depth = ", EDSC_PSEXEC";
+		break;
+	case 2:
+		early_depth = ", EDSC_PREPS";
+		break;
+	case 3:
+		early_depth = ", BAD EDSC";
+		break;
+	}
+
+	switch ((ctx->data[1] >> 17) & 0x3) {
+	case 0:
+		early_depth = "";
+		break;
+	case 1:
+		early_depth = ", BAD ZW interp";
+		break;
+	case 2:
+		early_depth = ", ZW centroid";
+		break;
+	case 3:
+		early_depth = ", ZW sample";
+		break;
+	}
+
+	instr_out(ctx, 0, "3DSTATE_WM\n");
+	instr_out(ctx, 1, "(%s%s%s%s%s%s)%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+		  (ctx->data[1] & (1 << 11)) ? "PP " : "",
+		  (ctx->data[1] & (1 << 12)) ? "PC " : "",
+		  (ctx->data[1] & (1 << 13)) ? "PS " : "",
+		  (ctx->data[1] & (1 << 14)) ? "NPP " : "",
+		  (ctx->data[1] & (1 << 15)) ? "NPC " : "",
+		  (ctx->data[1] & (1 << 16)) ? "NPS " : "",
+		  (ctx->data[1] & (1 << 30)) ? ", depth clear" : "",
+		  (ctx->data[1] & (1 << 29)) ? "" : ", disabled",
+		  (ctx->data[1] & (1 << 28)) ? ", depth resolve" : "",
+		  (ctx->data[1] & (1 << 27)) ? ", hiz resolve" : "",
+		  (ctx->data[1] & (1 << 25)) ? ", kill" : "",
+		  computed_depth,
+		  early_depth,
+		  zw_interp,
+		  (ctx->data[1] & (1 << 20)) ? ", source depth" : "",
+		  (ctx->data[1] & (1 << 19)) ? ", source W" : "",
+		  (ctx->data[1] & (1 << 10)) ? ", coverage" : "",
+		  (ctx->data[1] & (1 << 4)) ? ", poly stipple" : "",
+		  (ctx->data[1] & (1 << 3)) ? ", line stipple" : "",
+		  (ctx->data[1] & (1 << 2)) ? ", point UL" : ", point UR"
+		  );
+	instr_out(ctx, 2, "MS\n");
+
+	return 3;
+}
+
+static int
+gen4_3DPRIMITIVE(struct drm_intel_decode *ctx)
+{
+	instr_out(ctx, 0,
+		  "3DPRIMITIVE: %s %s\n",
+		  get_965_prim_type((ctx->data[0] >> 10) & 0x1f),
+		  (ctx->data[0] & (1 << 15)) ? "random" : "sequential");
+	instr_out(ctx, 1, "vertex count\n");
+	instr_out(ctx, 2, "start vertex\n");
+	instr_out(ctx, 3, "instance count\n");
+	instr_out(ctx, 4, "start instance\n");
+	instr_out(ctx, 5, "index bias\n");
+
+	return 6;
+}
+
+static int
+gen7_3DPRIMITIVE(struct drm_intel_decode *ctx)
+{
+	bool indirect = !!(ctx->data[0] & (1 << 10));
+
+	instr_out(ctx, 0,
+		  "3DPRIMITIVE: %s%s\n",
+		  indirect ? " indirect" : "",
+		  (ctx->data[0] & (1 << 8)) ? " predicated" : "");
+	instr_out(ctx, 1, "%s %s\n",
+		  get_965_prim_type(ctx->data[1] & 0x3f),
+		  (ctx->data[1] & (1 << 8)) ? "random" : "sequential");
+	instr_out(ctx, 2, indirect ? "ignored" : "vertex count\n");
+	instr_out(ctx, 3, indirect ? "ignored" : "start vertex\n");
+	instr_out(ctx, 4, indirect ? "ignored" : "instance count\n");
+	instr_out(ctx, 5, indirect ? "ignored" : "start instance\n");
+	instr_out(ctx, 6, indirect ? "ignored" : "index bias\n");
+
+	return 7;
+}
+
+static int
+decode_3d_965(struct drm_intel_decode *ctx)
+{
+	uint32_t opcode;
+	unsigned int len;
+	unsigned int i, j, sba_len;
+	const char *desc1 = NULL;
+	uint32_t *data = ctx->data;
+	uint32_t devid = ctx->devid;
+
+	struct {
+		uint32_t opcode;
+		uint32_t len_mask;
+		int unsigned min_len;
+		int unsigned max_len;
+		const char *name;
+		int gen;
+		int (*func)(struct drm_intel_decode *ctx);
+	} opcodes_3d[] = {
+		{ 0x6000, 0x00ff, 3, 3, "URB_FENCE" },
+		{ 0x6001, 0xffff, 2, 2, "CS_URB_STATE" },
+		{ 0x6002, 0x00ff, 2, 2, "CONSTANT_BUFFER" },
+		{ 0x6101, 0xffff, 6, 10, "STATE_BASE_ADDRESS" },
+		{ 0x6102, 0xffff, 2, 2, "STATE_SIP" },
+		{ 0x6104, 0xffff, 1, 1, "3DSTATE_PIPELINE_SELECT" },
+		{ 0x680b, 0xffff, 1, 1, "3DSTATE_VF_STATISTICS" },
+		{ 0x6904, 0xffff, 1, 1, "3DSTATE_PIPELINE_SELECT" },
+		{ 0x7800, 0xffff, 7, 7, "3DSTATE_PIPELINED_POINTERS" },
+		{ 0x7801, 0x00ff, 4, 6, "3DSTATE_BINDING_TABLE_POINTERS" },
+		{ 0x7802, 0x00ff, 4, 4, "3DSTATE_SAMPLER_STATE_POINTERS" },
+		{ 0x7805, 0x00ff, 7, 7, "3DSTATE_DEPTH_BUFFER", 7 },
+		{ 0x7805, 0x00ff, 3, 3, "3DSTATE_URB" },
+		{ 0x7804, 0x00ff, 3, 3, "3DSTATE_CLEAR_PARAMS" },
+		{ 0x7806, 0x00ff, 3, 3, "3DSTATE_STENCIL_BUFFER" },
+		{ 0x790f, 0x00ff, 3, 3, "3DSTATE_HIER_DEPTH_BUFFER", 6 },
+		{ 0x7807, 0x00ff, 3, 3, "3DSTATE_HIER_DEPTH_BUFFER", 7, gen7_3DSTATE_HIER_DEPTH_BUFFER },
+		{ 0x7808, 0x00ff, 5, 257, "3DSTATE_VERTEX_BUFFERS" },
+		{ 0x7809, 0x00ff, 3, 256, "3DSTATE_VERTEX_ELEMENTS" },
+		{ 0x780a, 0x00ff, 3, 3, "3DSTATE_INDEX_BUFFER" },
+		{ 0x780b, 0xffff, 1, 1, "3DSTATE_VF_STATISTICS" },
+		{ 0x780d, 0x00ff, 4, 4, "3DSTATE_VIEWPORT_STATE_POINTERS" },
+		{ 0x780e, 0xffff, 4, 4, NULL, 6, gen6_3DSTATE_CC_STATE_POINTERS },
+		{ 0x780e, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_CC_STATE_POINTERS },
+		{ 0x780f, 0x00ff, 2, 2, "3DSTATE_SCISSOR_POINTERS" },
+		{ 0x7810, 0x00ff, 6, 6, "3DSTATE_VS" },
+		{ 0x7811, 0x00ff, 7, 7, "3DSTATE_GS" },
+		{ 0x7812, 0x00ff, 4, 4, "3DSTATE_CLIP" },
+		{ 0x7813, 0x00ff, 20, 20, "3DSTATE_SF", 6 },
+		{ 0x7813, 0x00ff, 7, 7, "3DSTATE_SF", 7 },
+		{ 0x7814, 0x00ff, 3, 3, "3DSTATE_WM", 7, gen7_3DSTATE_WM },
+		{ 0x7814, 0x00ff, 9, 9, "3DSTATE_WM", 6, gen6_3DSTATE_WM },
+		{ 0x7815, 0x00ff, 5, 5, "3DSTATE_CONSTANT_VS_STATE", 6 },
+		{ 0x7815, 0x00ff, 7, 7, "3DSTATE_CONSTANT_VS", 7, gen7_3DSTATE_CONSTANT_VS },
+		{ 0x7816, 0x00ff, 5, 5, "3DSTATE_CONSTANT_GS_STATE", 6 },
+		{ 0x7816, 0x00ff, 7, 7, "3DSTATE_CONSTANT_GS", 7, gen7_3DSTATE_CONSTANT_GS },
+		{ 0x7817, 0x00ff, 5, 5, "3DSTATE_CONSTANT_PS_STATE", 6 },
+		{ 0x7817, 0x00ff, 7, 7, "3DSTATE_CONSTANT_PS", 7, gen7_3DSTATE_CONSTANT_PS },
+		{ 0x7818, 0xffff, 2, 2, "3DSTATE_SAMPLE_MASK" },
+		{ 0x7819, 0x00ff, 7, 7, "3DSTATE_CONSTANT_HS", 7, gen7_3DSTATE_CONSTANT_HS },
+		{ 0x781a, 0x00ff, 7, 7, "3DSTATE_CONSTANT_DS", 7, gen7_3DSTATE_CONSTANT_DS },
+		{ 0x781b, 0x00ff, 7, 7, "3DSTATE_HS" },
+		{ 0x781c, 0x00ff, 4, 4, "3DSTATE_TE" },
+		{ 0x781d, 0x00ff, 6, 6, "3DSTATE_DS" },
+		{ 0x781e, 0x00ff, 3, 3, "3DSTATE_STREAMOUT" },
+		{ 0x781f, 0x00ff, 14, 14, "3DSTATE_SBE" },
+		{ 0x7820, 0x00ff, 8, 8, "3DSTATE_PS" },
+		{ 0x7821, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP },
+		{ 0x7823, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_VIEWPORT_STATE_POINTERS_CC },
+		{ 0x7824, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_BLEND_STATE_POINTERS },
+		{ 0x7825, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_DEPTH_STENCIL_STATE_POINTERS },
+		{ 0x7826, 0x00ff, 2, 2, "3DSTATE_BINDING_TABLE_POINTERS_VS" },
+		{ 0x7827, 0x00ff, 2, 2, "3DSTATE_BINDING_TABLE_POINTERS_HS" },
+		{ 0x7828, 0x00ff, 2, 2, "3DSTATE_BINDING_TABLE_POINTERS_DS" },
+		{ 0x7829, 0x00ff, 2, 2, "3DSTATE_BINDING_TABLE_POINTERS_GS" },
+		{ 0x782a, 0x00ff, 2, 2, "3DSTATE_BINDING_TABLE_POINTERS_PS" },
+		{ 0x782b, 0x00ff, 2, 2, "3DSTATE_SAMPLER_STATE_POINTERS_VS" },
+		{ 0x782c, 0x00ff, 2, 2, "3DSTATE_SAMPLER_STATE_POINTERS_HS" },
+		{ 0x782d, 0x00ff, 2, 2, "3DSTATE_SAMPLER_STATE_POINTERS_DS" },
+		{ 0x782e, 0x00ff, 2, 2, "3DSTATE_SAMPLER_STATE_POINTERS_GS" },
+		{ 0x782f, 0x00ff, 2, 2, "3DSTATE_SAMPLER_STATE_POINTERS_PS" },
+		{ 0x7830, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_URB_VS },
+		{ 0x7831, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_URB_HS },
+		{ 0x7832, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_URB_DS },
+		{ 0x7833, 0x00ff, 2, 2, NULL, 7, gen7_3DSTATE_URB_GS },
+		{ 0x7900, 0xffff, 4, 4, "3DSTATE_DRAWING_RECTANGLE" },
+		{ 0x7901, 0xffff, 5, 5, "3DSTATE_CONSTANT_COLOR" },
+		{ 0x7905, 0xffff, 5, 7, "3DSTATE_DEPTH_BUFFER" },
+		{ 0x7906, 0xffff, 2, 2, "3DSTATE_POLY_STIPPLE_OFFSET" },
+		{ 0x7907, 0xffff, 33, 33, "3DSTATE_POLY_STIPPLE_PATTERN" },
+		{ 0x7908, 0xffff, 3, 3, "3DSTATE_LINE_STIPPLE" },
+		{ 0x7909, 0xffff, 2, 2, "3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP" },
+		{ 0x7909, 0xffff, 2, 2, "3DSTATE_CLEAR_PARAMS" },
+		{ 0x790a, 0xffff, 3, 3, "3DSTATE_AA_LINE_PARAMETERS" },
+		{ 0x790b, 0xffff, 4, 4, "3DSTATE_GS_SVB_INDEX" },
+		{ 0x790d, 0xffff, 3, 3, "3DSTATE_MULTISAMPLE", 6 },
+		{ 0x790d, 0xffff, 4, 4, "3DSTATE_MULTISAMPLE", 7 },
+		{ 0x7910, 0x00ff, 2, 2, "3DSTATE_CLEAR_PARAMS" },
+		{ 0x7912, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_VS" },
+		{ 0x7913, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_HS" },
+		{ 0x7914, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_DS" },
+		{ 0x7915, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_GS" },
+		{ 0x7916, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_PS" },
+		{ 0x7917, 0x00ff, 2, 2+128*2, "3DSTATE_SO_DECL_LIST" },
+		{ 0x7918, 0x00ff, 4, 4, "3DSTATE_SO_BUFFER" },
+		{ 0x7a00, 0x00ff, 4, 6, "PIPE_CONTROL" },
+		{ 0x7b00, 0x00ff, 7, 7, NULL, 7, gen7_3DPRIMITIVE },
+		{ 0x7b00, 0x00ff, 6, 6, NULL, 0, gen4_3DPRIMITIVE },
+	}, *opcode_3d = NULL;
+
+	opcode = (data[0] & 0xffff0000) >> 16;
+
+	for (i = 0; i < ARRAY_SIZE(opcodes_3d); i++) {
+		if (opcode != opcodes_3d[i].opcode)
+			continue;
+
+		/* If it's marked as not our gen, skip. */
+		if (opcodes_3d[i].gen && opcodes_3d[i].gen != ctx->gen)
+			continue;
+
+		opcode_3d = &opcodes_3d[i];
+		break;
+	}
+
+	if (opcode_3d) {
+		if (opcode_3d->max_len == 1)
+			len = 1;
+		else
+			len = (data[0] & opcode_3d->len_mask) + 2;
+
+		if (len < opcode_3d->min_len ||
+		    len > opcode_3d->max_len) {
+			fprintf(out, "Bad length %d in %s, expected %d-%d\n",
+				len, opcode_3d->name,
+				opcode_3d->min_len, opcode_3d->max_len);
+		}
+	} else {
+		len = (data[0] & 0x0000ffff) + 2;
+	}
+
+	switch (opcode) {
+	case 0x6000:
+		return i965_decode_urb_fence(ctx, len);
+	case 0x6001:
+		instr_out(ctx, 0, "CS_URB_STATE\n");
+		instr_out(ctx, 1,
+			  "entry_size: %d [%d bytes], n_entries: %d\n",
+			  (data[1] >> 4) & 0x1f,
+			  (((data[1] >> 4) & 0x1f) + 1) * 64, data[1] & 0x7);
+		return len;
+	case 0x6002:
+		instr_out(ctx, 0, "CONSTANT_BUFFER: %s\n",
+			  (data[0] >> 8) & 1 ? "valid" : "invalid");
+		instr_out(ctx, 1,
+			  "offset: 0x%08x, length: %d bytes\n", data[1] & ~0x3f,
+			  ((data[1] & 0x3f) + 1) * 64);
+		return len;
+	case 0x6101:
+		i = 0;
+		instr_out(ctx, 0, "STATE_BASE_ADDRESS\n");
+		i++;
+
+		if (IS_GEN6(devid) || IS_GEN7(devid))
+			sba_len = 10;
+		else if (IS_GEN5(devid))
+			sba_len = 8;
+		else
+			sba_len = 6;
+		if (len != sba_len)
+			fprintf(out, "Bad count in STATE_BASE_ADDRESS\n");
+
+		state_base_out(ctx, i++, "general");
+		state_base_out(ctx, i++, "surface");
+		if (IS_GEN6(devid) || IS_GEN7(devid))
+			state_base_out(ctx, i++, "dynamic");
+		state_base_out(ctx, i++, "indirect");
+		if (IS_GEN5(devid) || IS_GEN6(devid) || IS_GEN7(devid))
+			state_base_out(ctx, i++, "instruction");
+
+		state_max_out(ctx, i++, "general");
+		if (IS_GEN6(devid) || IS_GEN7(devid))
+			state_max_out(ctx, i++, "dynamic");
+		state_max_out(ctx, i++, "indirect");
+		if (IS_GEN5(devid) || IS_GEN6(devid) || IS_GEN7(devid))
+			state_max_out(ctx, i++, "instruction");
+
+		return len;
+	case 0x7800:
+		instr_out(ctx, 0, "3DSTATE_PIPELINED_POINTERS\n");
+		instr_out(ctx, 1, "VS state\n");
+		instr_out(ctx, 2, "GS state\n");
+		instr_out(ctx, 3, "Clip state\n");
+		instr_out(ctx, 4, "SF state\n");
+		instr_out(ctx, 5, "WM state\n");
+		instr_out(ctx, 6, "CC state\n");
+		return len;
+	case 0x7801:
+		if (len != 6 && len != 4)
+			fprintf(out,
+				"Bad count in 3DSTATE_BINDING_TABLE_POINTERS\n");
+		if (len == 6) {
+			instr_out(ctx, 0,
+				  "3DSTATE_BINDING_TABLE_POINTERS\n");
+			instr_out(ctx, 1, "VS binding table\n");
+			instr_out(ctx, 2, "GS binding table\n");
+			instr_out(ctx, 3, "Clip binding table\n");
+			instr_out(ctx, 4, "SF binding table\n");
+			instr_out(ctx, 5, "WM binding table\n");
+		} else {
+			instr_out(ctx, 0,
+				  "3DSTATE_BINDING_TABLE_POINTERS: VS mod %d, "
+				  "GS mod %d, PS mod %d\n",
+				  (data[0] & (1 << 8)) != 0,
+				  (data[0] & (1 << 9)) != 0,
+				  (data[0] & (1 << 12)) != 0);
+			instr_out(ctx, 1, "VS binding table\n");
+			instr_out(ctx, 2, "GS binding table\n");
+			instr_out(ctx, 3, "WM binding table\n");
+		}
+
+		return len;
+	case 0x7802:
+		instr_out(ctx, 0,
+			  "3DSTATE_SAMPLER_STATE_POINTERS: VS mod %d, "
+			  "GS mod %d, PS mod %d\n", (data[0] & (1 << 8)) != 0,
+			  (data[0] & (1 << 9)) != 0,
+			  (data[0] & (1 << 12)) != 0);
+		instr_out(ctx, 1, "VS sampler state\n");
+		instr_out(ctx, 2, "GS sampler state\n");
+		instr_out(ctx, 3, "WM sampler state\n");
+		return len;
+	case 0x7805:
+		/* Actually 3DSTATE_DEPTH_BUFFER on gen7. */
+		if (ctx->gen == 7)
+			break;
+
+		instr_out(ctx, 0, "3DSTATE_URB\n");
+		instr_out(ctx, 1,
+			  "VS entries %d, alloc size %d (1024bit row)\n",
+			  data[1] & 0xffff, ((data[1] >> 16) & 0x07f) + 1);
+		instr_out(ctx, 2,
+			  "GS entries %d, alloc size %d (1024bit row)\n",
+			  (data[2] >> 8) & 0x3ff, (data[2] & 7) + 1);
+		return len;
+
+	case 0x7808:
+		if ((len - 1) % 4 != 0)
+			fprintf(out, "Bad count in 3DSTATE_VERTEX_BUFFERS\n");
+		instr_out(ctx, 0, "3DSTATE_VERTEX_BUFFERS\n");
+
+		for (i = 1; i < len;) {
+			int idx, access;
+			if (IS_GEN6(devid)) {
+				idx = 26;
+				access = 20;
+			} else {
+				idx = 27;
+				access = 26;
+			}
+			instr_out(ctx, i,
+				  "buffer %d: %s, pitch %db\n", data[i] >> idx,
+				  data[i] & (1 << access) ? "random" :
+				  "sequential", data[i] & 0x07ff);
+			i++;
+			instr_out(ctx, i++, "buffer address\n");
+			instr_out(ctx, i++, "max index\n");
+			instr_out(ctx, i++, "mbz\n");
+		}
+		return len;
+
+	case 0x7809:
+		if ((len + 1) % 2 != 0)
+			fprintf(out, "Bad count in 3DSTATE_VERTEX_ELEMENTS\n");
+		instr_out(ctx, 0, "3DSTATE_VERTEX_ELEMENTS\n");
+
+		for (i = 1; i < len;) {
+			instr_out(ctx, i,
+				  "buffer %d: %svalid, type 0x%04x, "
+				  "src offset 0x%04x bytes\n",
+				  data[i] >> ((IS_GEN6(devid) || IS_GEN7(devid)) ? 26 : 27),
+				  data[i] & (1 << ((IS_GEN6(devid) || IS_GEN7(devid)) ? 25 : 26)) ?
+				  "" : "in", (data[i] >> 16) & 0x1ff,
+				  data[i] & 0x07ff);
+			i++;
+			instr_out(ctx, i, "(%s, %s, %s, %s), "
+				  "dst offset 0x%02x bytes\n",
+				  get_965_element_component(data[i], 0),
+				  get_965_element_component(data[i], 1),
+				  get_965_element_component(data[i], 2),
+				  get_965_element_component(data[i], 3),
+				  (data[i] & 0xff) * 4);
+			i++;
+		}
+		return len;
+
+	case 0x780d:
+		instr_out(ctx, 0,
+			  "3DSTATE_VIEWPORT_STATE_POINTERS\n");
+		instr_out(ctx, 1, "clip\n");
+		instr_out(ctx, 2, "sf\n");
+		instr_out(ctx, 3, "cc\n");
+		return len;
+
+	case 0x780a:
+		instr_out(ctx, 0, "3DSTATE_INDEX_BUFFER\n");
+		instr_out(ctx, 1, "beginning buffer address\n");
+		instr_out(ctx, 2, "ending buffer address\n");
+		return len;
+
+	case 0x780f:
+		instr_out(ctx, 0, "3DSTATE_SCISSOR_POINTERS\n");
+		instr_out(ctx, 1, "scissor rect offset\n");
+		return len;
+
+	case 0x7810:
+		instr_out(ctx, 0, "3DSTATE_VS\n");
+		instr_out(ctx, 1, "kernel pointer\n");
+		instr_out(ctx, 2,
+			  "SPF=%d, VME=%d, Sampler Count %d, "
+			  "Binding table count %d\n", (data[2] >> 31) & 1,
+			  (data[2] >> 30) & 1, (data[2] >> 27) & 7,
+			  (data[2] >> 18) & 0xff);
+		instr_out(ctx, 3, "scratch offset\n");
+		instr_out(ctx, 4,
+			  "Dispatch GRF start %d, VUE read length %d, "
+			  "VUE read offset %d\n", (data[4] >> 20) & 0x1f,
+			  (data[4] >> 11) & 0x3f, (data[4] >> 4) & 0x3f);
+		instr_out(ctx, 5,
+			  "Max Threads %d, Vertex Cache %sable, "
+			  "VS func %sable\n", ((data[5] >> 25) & 0x7f) + 1,
+			  (data[5] & (1 << 1)) != 0 ? "dis" : "en",
+			  (data[5] & 1) != 0 ? "en" : "dis");
+		return len;
+
+	case 0x7811:
+		instr_out(ctx, 0, "3DSTATE_GS\n");
+		instr_out(ctx, 1, "kernel pointer\n");
+		instr_out(ctx, 2,
+			  "SPF=%d, VME=%d, Sampler Count %d, "
+			  "Binding table count %d\n", (data[2] >> 31) & 1,
+			  (data[2] >> 30) & 1, (data[2] >> 27) & 7,
+			  (data[2] >> 18) & 0xff);
+		instr_out(ctx, 3, "scratch offset\n");
+		instr_out(ctx, 4,
+			  "Dispatch GRF start %d, VUE read length %d, "
+			  "VUE read offset %d\n", (data[4] & 0xf),
+			  (data[4] >> 11) & 0x3f, (data[4] >> 4) & 0x3f);
+		instr_out(ctx, 5,
+			  "Max Threads %d, Rendering %sable\n",
+			  ((data[5] >> 25) & 0x7f) + 1,
+			  (data[5] & (1 << 8)) != 0 ? "en" : "dis");
+		instr_out(ctx, 6,
+			  "Reorder %sable, Discard Adjaceny %sable, "
+			  "GS %sable\n",
+			  (data[6] & (1 << 30)) != 0 ? "en" : "dis",
+			  (data[6] & (1 << 29)) != 0 ? "en" : "dis",
+			  (data[6] & (1 << 15)) != 0 ? "en" : "dis");
+		return len;
+
+	case 0x7812:
+		instr_out(ctx, 0, "3DSTATE_CLIP\n");
+		instr_out(ctx, 1,
+			  "UserClip distance cull test mask 0x%x\n",
+			  data[1] & 0xff);
+		instr_out(ctx, 2,
+			  "Clip %sable, API mode %s, Viewport XY test %sable, "
+			  "Viewport Z test %sable, Guardband test %sable, Clip mode %d, "
+			  "Perspective Divide %sable, Non-Perspective Barycentric %sable, "
+			  "Tri Provoking %d, Line Provoking %d, Trifan Provoking %d\n",
+			  (data[2] & (1 << 31)) != 0 ? "en" : "dis",
+			  (data[2] & (1 << 30)) != 0 ? "D3D" : "OGL",
+			  (data[2] & (1 << 28)) != 0 ? "en" : "dis",
+			  (data[2] & (1 << 27)) != 0 ? "en" : "dis",
+			  (data[2] & (1 << 26)) != 0 ? "en" : "dis",
+			  (data[2] >> 13) & 7,
+			  (data[2] & (1 << 9)) != 0 ? "dis" : "en",
+			  (data[2] & (1 << 8)) != 0 ? "en" : "dis",
+			  (data[2] >> 4) & 3, (data[2] >> 2) & 3,
+			  (data[2] & 3));
+		instr_out(ctx, 3,
+			  "Min PointWidth %d, Max PointWidth %d, "
+			  "Force Zero RTAIndex %sable, Max VPIndex %d\n",
+			  (data[3] >> 17) & 0x7ff, (data[3] >> 6) & 0x7ff,
+			  (data[3] & (1 << 5)) != 0 ? "en" : "dis",
+			  (data[3] & 0xf));
+		return len;
+
+	case 0x7813:
+		if (ctx->gen == 7)
+			break;
+
+		instr_out(ctx, 0, "3DSTATE_SF\n");
+		instr_out(ctx, 1,
+			  "Attrib Out %d, Attrib Swizzle %sable, VUE read length %d, "
+			  "VUE read offset %d\n", (data[1] >> 22) & 0x3f,
+			  (data[1] & (1 << 21)) != 0 ? "en" : "dis",
+			  (data[1] >> 11) & 0x1f, (data[1] >> 4) & 0x3f);
+		instr_out(ctx, 2,
+			  "Legacy Global DepthBias %sable, FrontFace fill %d, BF fill %d, "
+			  "VP transform %sable, FrontWinding_%s\n",
+			  (data[2] & (1 << 11)) != 0 ? "en" : "dis",
+			  (data[2] >> 5) & 3, (data[2] >> 3) & 3,
+			  (data[2] & (1 << 1)) != 0 ? "en" : "dis",
+			  (data[2] & 1) != 0 ? "CCW" : "CW");
+		instr_out(ctx, 3,
+			  "AA %sable, CullMode %d, Scissor %sable, Multisample m ode %d\n",
+			  (data[3] & (1 << 31)) != 0 ? "en" : "dis",
+			  (data[3] >> 29) & 3,
+			  (data[3] & (1 << 11)) != 0 ? "en" : "dis",
+			  (data[3] >> 8) & 3);
+		instr_out(ctx, 4,
+			  "Last Pixel %sable, SubPixel Precision %d, Use PixelWidth %d\n",
+			  (data[4] & (1 << 31)) != 0 ? "en" : "dis",
+			  (data[4] & (1 << 12)) != 0 ? 4 : 8,
+			  (data[4] & (1 << 11)) != 0);
+		instr_out(ctx, 5,
+			  "Global Depth Offset Constant %f\n",
+			  *(float *)(&data[5]));
+		instr_out(ctx, 6, "Global Depth Offset Scale %f\n",
+			  *(float *)(&data[6]));
+		instr_out(ctx, 7, "Global Depth Offset Clamp %f\n",
+			  *(float *)(&data[7]));
+
+		for (i = 0, j = 0; i < 8; i++, j += 2)
+			instr_out(ctx, i + 8,
+				  "Attrib %d (Override %s%s%s%s, Const Source %d, Swizzle Select %d, "
+				  "Source %d); Attrib %d (Override %s%s%s%s, Const Source %d, Swizzle Select %d, Source %d)\n",
+				  j + 1,
+				  (data[8 + i] & (1 << 31)) != 0 ? "W" : "",
+				  (data[8 + i] & (1 << 30)) != 0 ? "Z" : "",
+				  (data[8 + i] & (1 << 29)) != 0 ? "Y" : "",
+				  (data[8 + i] & (1 << 28)) != 0 ? "X" : "",
+				  (data[8 + i] >> 25) & 3,
+				  (data[8 + i] >> 22) & 3,
+				  (data[8 + i] >> 16) & 0x1f, j,
+				  (data[8 + i] & (1 << 15)) != 0 ? "W" : "",
+				  (data[8 + i] & (1 << 14)) != 0 ? "Z" : "",
+				  (data[8 + i] & (1 << 13)) != 0 ? "Y" : "",
+				  (data[8 + i] & (1 << 12)) != 0 ? "X" : "",
+				  (data[8 + i] >> 9) & 3,
+				  (data[8 + i] >> 6) & 3, (data[8 + i] & 0x1f));
+		instr_out(ctx, 16,
+			  "Point Sprite TexCoord Enable\n");
+		instr_out(ctx, 17, "Const Interp Enable\n");
+		instr_out(ctx, 18,
+			  "Attrib 7-0 WrapShortest Enable\n");
+		instr_out(ctx, 19,
+			  "Attrib 15-8 WrapShortest Enable\n");
+
+		return len;
+
+	case 0x7900:
+		instr_out(ctx, 0, "3DSTATE_DRAWING_RECTANGLE\n");
+		instr_out(ctx, 1, "top left: %d,%d\n",
+			  data[1] & 0xffff, (data[1] >> 16) & 0xffff);
+		instr_out(ctx, 2, "bottom right: %d,%d\n",
+			  data[2] & 0xffff, (data[2] >> 16) & 0xffff);
+		instr_out(ctx, 3, "origin: %d,%d\n",
+			  (int)data[3] & 0xffff, ((int)data[3] >> 16) & 0xffff);
+
+		return len;
+
+	case 0x7905:
+		instr_out(ctx, 0, "3DSTATE_DEPTH_BUFFER\n");
+		if (IS_GEN5(devid) || IS_GEN6(devid))
+			instr_out(ctx, 1,
+				  "%s, %s, pitch = %d bytes, %stiled, HiZ %d, Separate Stencil %d\n",
+				  get_965_surfacetype(data[1] >> 29),
+				  get_965_depthformat((data[1] >> 18) & 0x7),
+				  (data[1] & 0x0001ffff) + 1,
+				  data[1] & (1 << 27) ? "" : "not ",
+				  (data[1] & (1 << 22)) != 0,
+				  (data[1] & (1 << 21)) != 0);
+		else
+			instr_out(ctx, 1,
+				  "%s, %s, pitch = %d bytes, %stiled\n",
+				  get_965_surfacetype(data[1] >> 29),
+				  get_965_depthformat((data[1] >> 18) & 0x7),
+				  (data[1] & 0x0001ffff) + 1,
+				  data[1] & (1 << 27) ? "" : "not ");
+		instr_out(ctx, 2, "depth offset\n");
+		instr_out(ctx, 3, "%dx%d\n",
+			  ((data[3] & 0x0007ffc0) >> 6) + 1,
+			  ((data[3] & 0xfff80000) >> 19) + 1);
+		instr_out(ctx, 4, "volume depth\n");
+		if (len >= 6)
+			instr_out(ctx, 5, "\n");
+		if (len >= 7) {
+			if (IS_GEN6(devid))
+				instr_out(ctx, 6, "\n");
+			else
+				instr_out(ctx, 6,
+					  "render target view extent\n");
+		}
+
+		return len;
+
+	case 0x7a00:
+		if (IS_GEN6(devid) || IS_GEN7(devid)) {
+			if (len != 4 && len != 5)
+				fprintf(out, "Bad count in PIPE_CONTROL\n");
+
+			switch ((data[1] >> 14) & 0x3) {
+			case 0:
+				desc1 = "no write";
+				break;
+			case 1:
+				desc1 = "qword write";
+				break;
+			case 2:
+				desc1 = "PS_DEPTH_COUNT write";
+				break;
+			case 3:
+				desc1 = "TIMESTAMP write";
+				break;
+			}
+			instr_out(ctx, 0, "PIPE_CONTROL\n");
+			instr_out(ctx, 1,
+				  "%s, %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+				  desc1,
+				  data[1] & (1 << 20) ? "cs stall, " : "",
+				  data[1] & (1 << 19) ?
+				  "global snapshot count reset, " : "",
+				  data[1] & (1 << 18) ? "tlb invalidate, " : "",
+				  data[1] & (1 << 17) ? "gfdt flush, " : "",
+				  data[1] & (1 << 17) ? "media state clear, " :
+				  "",
+				  data[1] & (1 << 13) ? "depth stall, " : "",
+				  data[1] & (1 << 12) ?
+				  "render target cache flush, " : "",
+				  data[1] & (1 << 11) ?
+				  "instruction cache invalidate, " : "",
+				  data[1] & (1 << 10) ?
+				  "texture cache invalidate, " : "",
+				  data[1] & (1 << 9) ?
+				  "indirect state invalidate, " : "",
+				  data[1] & (1 << 8) ? "notify irq, " : "",
+				  data[1] & (1 << 7) ? "PIPE_CONTROL flush, " :
+				  "",
+				  data[1] & (1 << 6) ? "protect mem app_id, " :
+				  "", data[1] & (1 << 5) ? "DC flush, " : "",
+				  data[1] & (1 << 4) ? "vf fetch invalidate, " :
+				  "",
+				  data[1] & (1 << 3) ?
+				  "constant cache invalidate, " : "",
+				  data[1] & (1 << 2) ?
+				  "state cache invalidate, " : "",
+				  data[1] & (1 << 1) ? "stall at scoreboard, " :
+				  "",
+				  data[1] & (1 << 0) ? "depth cache flush, " :
+				  "");
+			if (len == 5) {
+				instr_out(ctx, 2,
+					  "destination address\n");
+				instr_out(ctx, 3,
+					  "immediate dword low\n");
+				instr_out(ctx, 4,
+					  "immediate dword high\n");
+			} else {
+				for (i = 2; i < len; i++) {
+					instr_out(ctx, i, "\n");
+				}
+			}
+			return len;
+		} else {
+			if (len != 4)
+				fprintf(out, "Bad count in PIPE_CONTROL\n");
+
+			switch ((data[0] >> 14) & 0x3) {
+			case 0:
+				desc1 = "no write";
+				break;
+			case 1:
+				desc1 = "qword write";
+				break;
+			case 2:
+				desc1 = "PS_DEPTH_COUNT write";
+				break;
+			case 3:
+				desc1 = "TIMESTAMP write";
+				break;
+			}
+			instr_out(ctx, 0,
+				  "PIPE_CONTROL: %s, %sdepth stall, %sRC write flush, "
+				  "%sinst flush\n",
+				  desc1,
+				  data[0] & (1 << 13) ? "" : "no ",
+				  data[0] & (1 << 12) ? "" : "no ",
+				  data[0] & (1 << 11) ? "" : "no ");
+			instr_out(ctx, 1, "destination address\n");
+			instr_out(ctx, 2, "immediate dword low\n");
+			instr_out(ctx, 3, "immediate dword high\n");
+			return len;
+		}
+	}
+
+	if (opcode_3d) {
+		if (opcode_3d->func) {
+			return opcode_3d->func(ctx);
+		} else {
+			instr_out(ctx, 0, "%s\n", opcode_3d->name);
+
+			for (i = 1; i < len; i++) {
+				instr_out(ctx, i, "dword %d\n", i);
+			}
+			return len;
+		}
+	}
+
+	instr_out(ctx, 0, "3D UNKNOWN: 3d_965 opcode = 0x%x\n",
+		  opcode);
+	return 1;
+}
+
+static int
+decode_3d_i830(struct drm_intel_decode *ctx)
+{
+	unsigned int idx;
+	uint32_t opcode;
+	uint32_t *data = ctx->data;
+
+	struct {
+		uint32_t opcode;
+		unsigned int min_len;
+		unsigned int max_len;
+		const char *name;
+	} opcodes_3d[] = {
+		{ 0x02, 1, 1, "3DSTATE_MODES_3" },
+		{ 0x03, 1, 1, "3DSTATE_ENABLES_1" },
+		{ 0x04, 1, 1, "3DSTATE_ENABLES_2" },
+		{ 0x05, 1, 1, "3DSTATE_VFT0" },
+		{ 0x06, 1, 1, "3DSTATE_AA" },
+		{ 0x07, 1, 1, "3DSTATE_RASTERIZATION_RULES" },
+		{ 0x08, 1, 1, "3DSTATE_MODES_1" },
+		{ 0x09, 1, 1, "3DSTATE_STENCIL_TEST" },
+		{ 0x0a, 1, 1, "3DSTATE_VFT1" },
+		{ 0x0b, 1, 1, "3DSTATE_INDPT_ALPHA_BLEND" },
+		{ 0x0c, 1, 1, "3DSTATE_MODES_5" },
+		{ 0x0d, 1, 1, "3DSTATE_MAP_BLEND_OP" },
+		{ 0x0e, 1, 1, "3DSTATE_MAP_BLEND_ARG" },
+		{ 0x0f, 1, 1, "3DSTATE_MODES_2" },
+		{ 0x15, 1, 1, "3DSTATE_FOG_COLOR" },
+		{ 0x16, 1, 1, "3DSTATE_MODES_4"},
+	}, *opcode_3d;
+
+	opcode = (data[0] & 0x1f000000) >> 24;
+
+	switch (opcode) {
+	case 0x1f:
+		return decode_3d_primitive(ctx);
+	case 0x1d:
+		return decode_3d_1d(ctx);
+	case 0x1c:
+		return decode_3d_1c(ctx);
+	}
+
+	for (idx = 0; idx < ARRAY_SIZE(opcodes_3d); idx++) {
+		opcode_3d = &opcodes_3d[idx];
+		if ((data[0] & 0x1f000000) >> 24 == opcode_3d->opcode) {
+			unsigned int len = 1, i;
+
+			instr_out(ctx, 0, "%s\n", opcode_3d->name);
+			if (opcode_3d->max_len > 1) {
+				len = (data[0] & 0xff) + 2;
+				if (len < opcode_3d->min_len ||
+				    len > opcode_3d->max_len) {
+					fprintf(out, "Bad count in %s\n",
+						opcode_3d->name);
+				}
+			}
+
+			for (i = 1; i < len; i++) {
+				instr_out(ctx, i, "dword %d\n", i);
+			}
+			return len;
+		}
+	}
+
+	instr_out(ctx, 0, "3D UNKNOWN: 3d_i830 opcode = 0x%x\n",
+		  opcode);
+	return 1;
+}
+
+drm_public struct drm_intel_decode *
+drm_intel_decode_context_alloc(uint32_t devid)
+{
+	struct drm_intel_decode *ctx;
+
+	ctx = calloc(1, sizeof(struct drm_intel_decode));
+	if (!ctx)
+		return NULL;
+
+	ctx->devid = devid;
+	ctx->out = stdout;
+
+	if (intel_get_genx(devid, &ctx->gen))
+		;
+	else if (IS_GEN8(devid))
+		ctx->gen = 8;
+	else if (IS_GEN7(devid))
+		ctx->gen = 7;
+	else if (IS_GEN6(devid))
+		ctx->gen = 6;
+	else if (IS_GEN5(devid))
+		ctx->gen = 5;
+	else if (IS_GEN4(devid))
+		ctx->gen = 4;
+	else if (IS_9XX(devid))
+		ctx->gen = 3;
+	else {
+		assert(IS_GEN2(devid));
+		ctx->gen = 2;
+	}
+
+	return ctx;
+}
+
+drm_public void
+drm_intel_decode_context_free(struct drm_intel_decode *ctx)
+{
+	free(ctx);
+}
+
+drm_public void
+drm_intel_decode_set_dump_past_end(struct drm_intel_decode *ctx,
+				   int dump_past_end)
+{
+	ctx->dump_past_end = !!dump_past_end;
+}
+
+drm_public void
+drm_intel_decode_set_batch_pointer(struct drm_intel_decode *ctx,
+				   void *data, uint32_t hw_offset, int count)
+{
+	ctx->base_data = data;
+	ctx->base_hw_offset = hw_offset;
+	ctx->base_count = count;
+}
+
+drm_public void
+drm_intel_decode_set_head_tail(struct drm_intel_decode *ctx,
+			       uint32_t head, uint32_t tail)
+{
+	ctx->head = head;
+	ctx->tail = tail;
+}
+
+drm_public void
+drm_intel_decode_set_output_file(struct drm_intel_decode *ctx,
+				 FILE *output)
+{
+	ctx->out = output;
+}
+
+/**
+ * Decodes an i830-i915 batch buffer, writing the output to stdout.
+ *
+ * \param data batch buffer contents
+ * \param count number of DWORDs to decode in the batch buffer
+ * \param hw_offset hardware address for the buffer
+ */
+drm_public void
+drm_intel_decode(struct drm_intel_decode *ctx)
+{
+	int ret;
+	unsigned int index = 0;
+	uint32_t devid;
+	int size;
+	void *temp;
+
+	if (!ctx)
+		return;
+
+	/* Put a scratch page full of obviously undefined data after
+	 * the batchbuffer.  This lets us avoid a bunch of length
+	 * checking in statically sized packets.
+	 */
+	size = ctx->base_count * 4;
+	temp = malloc(size + 4096);
+	memcpy(temp, ctx->base_data, size);
+	memset((char *)temp + size, 0xd0, 4096);
+	ctx->data = temp;
+
+	ctx->hw_offset = ctx->base_hw_offset;
+	ctx->count = ctx->base_count;
+
+	devid = ctx->devid;
+	head_offset = ctx->head;
+	tail_offset = ctx->tail;
+	out = ctx->out;
+
+	saved_s2_set = 0;
+	saved_s4_set = 1;
+
+	while (ctx->count > 0) {
+		index = 0;
+
+		switch ((ctx->data[index] & 0xe0000000) >> 29) {
+		case 0x0:
+			ret = decode_mi(ctx);
+
+			/* If MI_BATCHBUFFER_END happened, then dump
+			 * the rest of the output in case we some day
+			 * want it in debugging, but don't decode it
+			 * since it'll just confuse in the common
+			 * case.
+			 */
+			if (ret == -1) {
+				if (ctx->dump_past_end) {
+					index++;
+				} else {
+					for (index = index + 1; index < ctx->count;
+					     index++) {
+						instr_out(ctx, index, "\n");
+					}
+				}
+			} else
+				index += ret;
+			break;
+		case 0x2:
+			index += decode_2d(ctx);
+			break;
+		case 0x3:
+			if (IS_9XX(devid) && !IS_GEN3(devid)) {
+				index +=
+				    decode_3d_965(ctx);
+			} else if (IS_GEN3(devid)) {
+				index += decode_3d(ctx);
+			} else {
+				index +=
+				    decode_3d_i830(ctx);
+			}
+			break;
+		default:
+			instr_out(ctx, index, "UNKNOWN\n");
+			index++;
+			break;
+		}
+		fflush(out);
+
+		if (ctx->count < index)
+			break;
+
+		ctx->count -= index;
+		ctx->data += index;
+		ctx->hw_offset += 4 * index;
+	}
+
+	free(temp);
+}
diff --git a/intel/libdrm_intel.pc.in b/intel/libdrm_intel.pc.in
new file mode 100644
index 0000000..670e4fe
--- /dev/null
+++ b/intel/libdrm_intel.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libdrm_intel
+Description: Userspace interface to intel kernel DRM services
+Version: @PACKAGE_VERSION@
+Requires: libdrm
+Libs: -L${libdir} -ldrm_intel
+Cflags: -I${includedir} -I${includedir}/libdrm
diff --git a/intel/meson.build b/intel/meson.build
new file mode 100644
index 0000000..355bf35
--- /dev/null
+++ b/intel/meson.build
@@ -0,0 +1,100 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+libdrm_intel = shared_library(
+  'drm_intel',
+  [
+    files(
+      'intel_bufmgr.c', 'intel_bufmgr_fake.c', 'intel_bufmgr_gem.c',
+      'intel_decode.c', 'mm.c', 'intel_chipset.c',
+    ),
+    config_file,
+  ],
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  dependencies : [dep_pciaccess, dep_pthread_stubs, dep_rt, dep_valgrind, dep_atomic_ops],
+  c_args : libdrm_c_args,
+  version : '1.0.0',
+  install : true,
+)
+
+ext_libdrm_intel = declare_dependency(
+  link_with : [libdrm, libdrm_intel],
+  include_directories : [inc_drm, include_directories('.')],
+)
+
+install_headers(
+  'intel_bufmgr.h', 'intel_aub.h', 'intel_debug.h',
+  subdir : 'libdrm',
+)
+
+pkg.generate(
+  name : 'libdrm_intel',
+  libraries : libdrm_intel,
+  subdirs : ['.', 'libdrm'],
+  version : meson.project_version(),
+  requires : 'libdrm',
+  description : 'Userspace interface to intel kernel DRM services',
+)
+
+test_decode = executable(
+  'test_decode',
+  files('test_decode.c'),
+  include_directories : [inc_root, inc_drm],
+  link_with : [libdrm, libdrm_intel],
+  c_args : libdrm_c_args,
+)
+
+test(
+  'gen4-3d.batch',
+  find_program('tests/gen4-3d.batch.sh'),
+  workdir : meson.current_build_dir(),
+)
+test(
+  'gen45-3d.batch',
+  find_program('tests/gm45-3d.batch.sh'),
+  workdir : meson.current_build_dir(),
+)
+test(
+  'gen5-3d.batch',
+  find_program('tests/gen5-3d.batch.sh'),
+  workdir : meson.current_build_dir(),
+)
+test(
+  'gen6-3d.batch',
+  find_program('tests/gen6-3d.batch.sh'),
+  workdir : meson.current_build_dir(),
+)
+test(
+  'gen7-3d.batch',
+  find_program('tests/gen7-3d.batch.sh'),
+  workdir : meson.current_build_dir(),
+)
+test(
+  'gen7-2d-copy.batch',
+  find_program('tests/gen7-2d-copy.batch.sh'),
+  workdir : meson.current_build_dir(),
+)
+test(
+  'intel-symbol-check',
+  find_program('intel-symbol-check'),
+  env : env_test,
+  args : libdrm_intel,
+)
diff --git a/intel/mm.c b/intel/mm.c
new file mode 100644
index 0000000..79d8719
--- /dev/null
+++ b/intel/mm.c
@@ -0,0 +1,260 @@
+/*
+ * GLX Hardware Device Driver common code
+ * Copyright (C) 1999 Wittawat Yamwong
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * WITTAWAT YAMWONG, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <stdlib.h>
+#include <assert.h>
+
+#include "xf86drm.h"
+#include "libdrm_macros.h"
+#include "mm.h"
+
+drm_private void mmDumpMemInfo(const struct mem_block *heap)
+{
+	drmMsg("Memory heap %p:\n", (void *)heap);
+	if (heap == 0) {
+		drmMsg("  heap == 0\n");
+	} else {
+		const struct mem_block *p;
+
+		for (p = heap->next; p != heap; p = p->next) {
+			drmMsg("  Offset:%08x, Size:%08x, %c%c\n", p->ofs,
+			       p->size, p->free ? 'F' : '.',
+			       p->reserved ? 'R' : '.');
+		}
+
+		drmMsg("\nFree list:\n");
+
+		for (p = heap->next_free; p != heap; p = p->next_free) {
+			drmMsg(" FREE Offset:%08x, Size:%08x, %c%c\n", p->ofs,
+			       p->size, p->free ? 'F' : '.',
+			       p->reserved ? 'R' : '.');
+		}
+
+	}
+	drmMsg("End of memory blocks\n");
+}
+
+drm_private struct mem_block *mmInit(int ofs, int size)
+{
+	struct mem_block *heap, *block;
+
+	if (size <= 0)
+		return NULL;
+
+	heap = (struct mem_block *)calloc(1, sizeof(struct mem_block));
+	if (!heap)
+		return NULL;
+
+	block = (struct mem_block *)calloc(1, sizeof(struct mem_block));
+	if (!block) {
+		free(heap);
+		return NULL;
+	}
+
+	heap->next = block;
+	heap->prev = block;
+	heap->next_free = block;
+	heap->prev_free = block;
+
+	block->heap = heap;
+	block->next = heap;
+	block->prev = heap;
+	block->next_free = heap;
+	block->prev_free = heap;
+
+	block->ofs = ofs;
+	block->size = size;
+	block->free = 1;
+
+	return heap;
+}
+
+static struct mem_block *SliceBlock(struct mem_block *p,
+				    int startofs, int size,
+				    int reserved, int alignment)
+{
+	struct mem_block *newblock;
+
+	/* break left  [p, newblock, p->next], then p = newblock */
+	if (startofs > p->ofs) {
+		newblock =
+		    (struct mem_block *)calloc(1, sizeof(struct mem_block));
+		if (!newblock)
+			return NULL;
+		newblock->ofs = startofs;
+		newblock->size = p->size - (startofs - p->ofs);
+		newblock->free = 1;
+		newblock->heap = p->heap;
+
+		newblock->next = p->next;
+		newblock->prev = p;
+		p->next->prev = newblock;
+		p->next = newblock;
+
+		newblock->next_free = p->next_free;
+		newblock->prev_free = p;
+		p->next_free->prev_free = newblock;
+		p->next_free = newblock;
+
+		p->size -= newblock->size;
+		p = newblock;
+	}
+
+	/* break right, also [p, newblock, p->next] */
+	if (size < p->size) {
+		newblock =
+		    (struct mem_block *)calloc(1, sizeof(struct mem_block));
+		if (!newblock)
+			return NULL;
+		newblock->ofs = startofs + size;
+		newblock->size = p->size - size;
+		newblock->free = 1;
+		newblock->heap = p->heap;
+
+		newblock->next = p->next;
+		newblock->prev = p;
+		p->next->prev = newblock;
+		p->next = newblock;
+
+		newblock->next_free = p->next_free;
+		newblock->prev_free = p;
+		p->next_free->prev_free = newblock;
+		p->next_free = newblock;
+
+		p->size = size;
+	}
+
+	/* p = middle block */
+	p->free = 0;
+
+	/* Remove p from the free list: 
+	 */
+	p->next_free->prev_free = p->prev_free;
+	p->prev_free->next_free = p->next_free;
+
+	p->next_free = 0;
+	p->prev_free = 0;
+
+	p->reserved = reserved;
+	return p;
+}
+
+drm_private struct mem_block *mmAllocMem(struct mem_block *heap, int size,
+					 int align2, int startSearch)
+{
+	struct mem_block *p;
+	const int mask = (1 << align2) - 1;
+	int startofs = 0;
+	int endofs;
+
+	if (!heap || align2 < 0 || size <= 0)
+		return NULL;
+
+	for (p = heap->next_free; p != heap; p = p->next_free) {
+		assert(p->free);
+
+		startofs = (p->ofs + mask) & ~mask;
+		if (startofs < startSearch) {
+			startofs = startSearch;
+		}
+		endofs = startofs + size;
+		if (endofs <= (p->ofs + p->size))
+			break;
+	}
+
+	if (p == heap)
+		return NULL;
+
+	assert(p->free);
+	p = SliceBlock(p, startofs, size, 0, mask + 1);
+
+	return p;
+}
+
+static int Join2Blocks(struct mem_block *p)
+{
+	/* XXX there should be some assertions here */
+
+	/* NOTE: heap->free == 0 */
+
+	if (p->free && p->next->free) {
+		struct mem_block *q = p->next;
+
+		assert(p->ofs + p->size == q->ofs);
+		p->size += q->size;
+
+		p->next = q->next;
+		q->next->prev = p;
+
+		q->next_free->prev_free = q->prev_free;
+		q->prev_free->next_free = q->next_free;
+
+		free(q);
+		return 1;
+	}
+	return 0;
+}
+
+drm_private int mmFreeMem(struct mem_block *b)
+{
+	if (!b)
+		return 0;
+
+	if (b->free) {
+		drmMsg("block already free\n");
+		return -1;
+	}
+	if (b->reserved) {
+		drmMsg("block is reserved\n");
+		return -1;
+	}
+
+	b->free = 1;
+	b->next_free = b->heap->next_free;
+	b->prev_free = b->heap;
+	b->next_free->prev_free = b;
+	b->prev_free->next_free = b;
+
+	Join2Blocks(b);
+	if (b->prev != b->heap)
+		Join2Blocks(b->prev);
+
+	return 0;
+}
+
+drm_private void mmDestroy(struct mem_block *heap)
+{
+	struct mem_block *p;
+
+	if (!heap)
+		return;
+
+	for (p = heap->next; p != heap;) {
+		struct mem_block *next = p->next;
+		free(p);
+		p = next;
+	}
+
+	free(heap);
+}
diff --git a/intel/mm.h b/intel/mm.h
new file mode 100644
index 0000000..be3d90d
--- /dev/null
+++ b/intel/mm.h
@@ -0,0 +1,80 @@
+/*
+ * GLX Hardware Device Driver common code
+ * Copyright (C) 1999 Wittawat Yamwong
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * KEITH WHITWELL, OR ANY OTHER CONTRIBUTORS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * Memory manager code.  Primarily used by device drivers to manage texture
+ * heaps, etc.
+ */
+
+#ifndef MM_H
+#define MM_H
+
+#include "libdrm_macros.h"
+
+struct mem_block {
+	struct mem_block *next, *prev;
+	struct mem_block *next_free, *prev_free;
+	struct mem_block *heap;
+	int ofs, size;
+	unsigned int free:1;
+	unsigned int reserved:1;
+};
+
+/** 
+ * input: total size in bytes
+ * return: a heap pointer if OK, NULL if error
+ */
+drm_private extern struct mem_block *mmInit(int ofs, int size);
+
+/**
+ * Allocate 'size' bytes with 2^align2 bytes alignment,
+ * restrict the search to free memory after 'startSearch'
+ * depth and back buffers should be in different 4mb banks
+ * to get better page hits if possible
+ * input:	size = size of block
+ *       	align2 = 2^align2 bytes alignment
+ *		startSearch = linear offset from start of heap to begin search
+ * return: pointer to the allocated block, 0 if error
+ */
+drm_private extern struct mem_block *mmAllocMem(struct mem_block *heap,
+						int size, int align2,
+						int startSearch);
+
+/**
+ * Free block starts at offset
+ * input: pointer to a block
+ * return: 0 if OK, -1 if error
+ */
+drm_private extern int mmFreeMem(struct mem_block *b);
+
+/**
+ * destroy MM
+ */
+drm_private extern void mmDestroy(struct mem_block *mmInit);
+
+/**
+ * For debugging purpose.
+ */
+drm_private extern void mmDumpMemInfo(const struct mem_block *mmInit);
+
+#endif
diff --git a/intel/test_decode.c b/intel/test_decode.c
new file mode 100644
index 0000000..b9f5b92
--- /dev/null
+++ b/intel/test_decode.c
@@ -0,0 +1,194 @@
+/*
+ * Copyright © 2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <err.h>
+
+#include "libdrm_macros.h"
+#include "intel_bufmgr.h"
+#include "intel_chipset.h"
+
+#define HW_OFFSET 0x12300000
+
+static void
+usage(void)
+{
+	fprintf(stderr, "usage:\n");
+	fprintf(stderr, "  test_decode <batch>\n");
+	fprintf(stderr, "  test_decode <batch> -dump\n");
+	exit(1);
+}
+
+static void
+read_file(const char *filename, void **ptr, size_t *size)
+{
+	int fd, ret;
+	struct stat st;
+
+	fd = open(filename, O_RDONLY);
+	if (fd < 0)
+		errx(1, "couldn't open `%s'", filename);
+
+	ret = fstat(fd, &st);
+	if (ret)
+		errx(1, "couldn't stat `%s'", filename);
+
+	*size = st.st_size;
+	*ptr = drm_mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
+	if (*ptr == MAP_FAILED)
+		errx(1, "couldn't map `%s'", filename);
+
+	close(fd);
+}
+
+static void
+dump_batch(struct drm_intel_decode *ctx, const char *batch_filename)
+{
+	void *batch_ptr;
+	size_t batch_size;
+
+	read_file(batch_filename, &batch_ptr, &batch_size);
+
+	drm_intel_decode_set_batch_pointer(ctx, batch_ptr, HW_OFFSET,
+					   batch_size / 4);
+	drm_intel_decode_set_output_file(ctx, stdout);
+
+	drm_intel_decode(ctx);
+}
+
+static void
+compare_batch(struct drm_intel_decode *ctx, const char *batch_filename)
+{
+	FILE *out = NULL;
+	void *ptr, *ref_ptr, *batch_ptr;
+#if HAVE_OPEN_MEMSTREAM
+	size_t size;
+#endif
+	size_t ref_size, batch_size;
+	const char *ref_suffix = "-ref.txt";
+	char *ref_filename;
+
+	ref_filename = malloc(strlen(batch_filename) + strlen(ref_suffix) + 1);
+	sprintf(ref_filename, "%s%s", batch_filename, ref_suffix);
+
+	/* Read the batch and reference. */
+	read_file(batch_filename, &batch_ptr, &batch_size);
+	read_file(ref_filename, &ref_ptr, &ref_size);
+
+	/* Set up our decode output in memory, because I don't want to
+	 * figure out how to output to a file in a safe and sane way
+	 * inside of an automake project's test infrastructure.
+	 */
+#if HAVE_OPEN_MEMSTREAM
+	out = open_memstream((char **)&ptr, &size);
+#else
+	fprintf(stderr, "platform lacks open_memstream, skipping.\n");
+	exit(77);
+#endif
+
+	drm_intel_decode_set_batch_pointer(ctx, batch_ptr, HW_OFFSET,
+					   batch_size / 4);
+	drm_intel_decode_set_output_file(ctx, out);
+
+	drm_intel_decode(ctx);
+
+	if (strcmp(ref_ptr, ptr) != 0) {
+		fprintf(stderr, "Decode mismatch with reference `%s'.\n",
+			ref_filename);
+		fprintf(stderr, "You can dump the new output using:\n");
+		fprintf(stderr, "  test_decode \"%s\" -dump\n", batch_filename);
+		exit(1);
+	}
+
+	fclose(out);
+	free(ref_filename);
+	free(ptr);
+}
+
+static uint16_t
+infer_devid(const char *batch_filename)
+{
+	struct {
+		const char *name;
+		uint16_t devid;
+	} chipsets[] = {
+		{ "830",  0x3577},
+		{ "855",  0x3582},
+		{ "945",  0x2772},
+		{ "gen4", 0x2a02 },
+		{ "gm45", 0x2a42 },
+		{ "gen5", PCI_CHIP_ILD_G },
+		{ "gen6", PCI_CHIP_SANDYBRIDGE_GT2 },
+		{ "gen7", PCI_CHIP_IVYBRIDGE_GT2 },
+		{ "gen8", 0x1616 },
+		{ NULL, 0 },
+	};
+	int i;
+
+	for (i = 0; chipsets[i].name != NULL; i++) {
+		if (strstr(batch_filename, chipsets[i].name))
+			return chipsets[i].devid;
+	}
+
+	fprintf(stderr, "Couldn't guess chipset id from batch filename `%s'.\n",
+		batch_filename);
+	fprintf(stderr, "Must be contain one of:\n");
+	for (i = 0; chipsets[i].name != NULL; i++) {
+		fprintf(stderr, "  %s\n", chipsets[i].name);
+	}
+	exit(1);
+}
+
+int
+main(int argc, char **argv)
+{
+	uint16_t devid;
+	struct drm_intel_decode *ctx;
+
+	if (argc < 2)
+		usage();
+
+
+	devid = infer_devid(argv[1]);
+
+	ctx = drm_intel_decode_context_alloc(devid);
+
+	if (argc == 3) {
+		if (strcmp(argv[2], "-dump") == 0)
+			dump_batch(ctx, argv[1]);
+		else
+			usage();
+	} else {
+		compare_batch(ctx, argv[1]);
+	}
+
+	drm_intel_decode_context_free(ctx);
+
+	return 0;
+}
diff --git a/intel/tests/gen4-3d.batch b/intel/tests/gen4-3d.batch
new file mode 100644
index 0000000..e6911a4
Binary files /dev/null and b/intel/tests/gen4-3d.batch differ
diff --git a/intel/tests/gen4-3d.batch-ref.txt b/intel/tests/gen4-3d.batch-ref.txt
new file mode 100644
index 0000000..20aa1d4
--- /dev/null
+++ b/intel/tests/gen4-3d.batch-ref.txt
@@ -0,0 +1,488 @@
+0x12300000:      0x61040000: 3DSTATE_PIPELINE_SELECT
+0x12300004:      0x79090000: 3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP
+0x12300008:      0x00000000:    dword 1
+0x1230000c:      0x61020000: STATE_SIP
+0x12300010:      0x00000000:    dword 1
+0x12300014:      0x780b0000: 3DSTATE_VF_STATISTICS
+0x12300018:      0x61010004: STATE_BASE_ADDRESS
+0x1230001c:      0x00000001:    general state base address 0x00000000
+0x12300020:      0x00000001:    surface state base address 0x00000000
+0x12300024:      0x00000001:    indirect state base address 0x00000000
+0x12300028:      0x00000001:    general state upper bound disabled
+0x1230002c:      0x00000001:    indirect state upper bound disabled
+0x12300030:      0x78010004: 3DSTATE_BINDING_TABLE_POINTERS
+0x12300034:      0x00007e20:    VS binding table
+0x12300038:      0x00000000:    GS binding table
+0x1230003c:      0x00000000:    Clip binding table
+0x12300040:      0x00000000:    SF binding table
+0x12300044:      0x00007e20:    WM binding table
+0x12300048:      0x79010003: 3DSTATE_CONSTANT_COLOR
+0x1230004c:      0x00000000:    dword 1
+0x12300050:      0x00000000:    dword 2
+0x12300054:      0x00000000:    dword 3
+0x12300058:      0x00000000:    dword 4
+0x1230005c:      0x79050003: 3DSTATE_DEPTH_BUFFER
+0x12300060:      0x2c0805ff:    2D, z24s8, pitch = 1536 bytes, tiled
+0x12300064:      0x00000000:    depth offset
+0x12300068:      0x09584ac0:    300x300
+0x1230006c:      0x00000000:    volume depth
+0x12300070:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300074:      0x00007d60:    VS state
+0x12300078:      0x00000000:    GS state
+0x1230007c:      0x00007d21:    Clip state
+0x12300080:      0x00007d80:    SF state
+0x12300084:      0x00007de0:    WM state
+0x12300088:      0x00007fc0:    CC state
+0x1230008c:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300090:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300094:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x12300098:      0x60010000: CS_URB_STATE
+0x1230009c:      0x00000024:    entry_size: 2 [192 bytes], n_entries: 4
+0x123000a0:      0x79000002: 3DSTATE_DRAWING_RECTANGLE
+0x123000a4:      0x00000000:    top left: 0,0
+0x123000a8:      0x012b012b:    bottom right: 299,299
+0x123000ac:      0x00000000:    origin: 0,0
+0x123000b0:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x123000b4:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x123000b8:      0x00000000:    buffer address
+0x123000bc:      0x00000000:    max index
+0x123000c0:      0x00000000:    mbz
+0x123000c4:      0x78090001: 3DSTATE_VERTEX_ELEMENTS
+0x123000c8:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123000cc:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123000d0:      0x60020100: CONSTANT_BUFFER: valid
+0x123000d4:      0x00000001:    offset: 0x00000000, length: 128 bytes
+0x123000d8:      0x7b001804: 3DPRIMITIVE: tri fan sequential
+0x123000dc:      0x00000004:    vertex count
+0x123000e0:      0x00000000:    start vertex
+0x123000e4:      0x00000001:    instance count
+0x123000e8:      0x00000000:    start instance
+0x123000ec:      0x00000000:    index bias
+0x123000f0:      0x78010004: 3DSTATE_BINDING_TABLE_POINTERS
+0x123000f4:      0x00007b40:    VS binding table
+0x123000f8:      0x00000000:    GS binding table
+0x123000fc:      0x00000000:    Clip binding table
+0x12300100:      0x00000000:    SF binding table
+0x12300104:      0x00007b40:    WM binding table
+0x12300108:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x1230010c:      0x00007aa0:    VS state
+0x12300110:      0x00007a41:    GS state
+0x12300114:      0x00007a61:    Clip state
+0x12300118:      0x00007ac0:    SF state
+0x1230011c:      0x00007b00:    WM state
+0x12300120:      0x00007cc0:    CC state
+0x12300124:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300128:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x1230012c:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x12300130:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300134:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x12300138:      0x00000000:    buffer address
+0x1230013c:      0x00000000:    max index
+0x12300140:      0x00000000:    mbz
+0x12300144:      0x60020100: CONSTANT_BUFFER: valid
+0x12300148:      0x00000082:    offset: 0x00000080, length: 192 bytes
+0x1230014c:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300150:      0x00000052:    vertex count
+0x12300154:      0x00000000:    start vertex
+0x12300158:      0x00000001:    instance count
+0x1230015c:      0x00000000:    start instance
+0x12300160:      0x00000000:    index bias
+0x12300164:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300168:      0x00007aa0:    VS state
+0x1230016c:      0x00007a21:    GS state
+0x12300170:      0x00007a61:    Clip state
+0x12300174:      0x00007ac0:    SF state
+0x12300178:      0x00007b00:    WM state
+0x1230017c:      0x00007cc0:    CC state
+0x12300180:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300184:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300188:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x1230018c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300190:      0x00000082:    offset: 0x00000080, length: 192 bytes
+0x12300194:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300198:      0x00000050:    vertex count
+0x1230019c:      0x00000052:    start vertex
+0x123001a0:      0x00000001:    instance count
+0x123001a4:      0x00000000:    start instance
+0x123001a8:      0x00000000:    index bias
+0x123001ac:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123001b0:      0x00007aa0:    VS state
+0x123001b4:      0x00007a01:    GS state
+0x123001b8:      0x00007a61:    Clip state
+0x123001bc:      0x00007ac0:    SF state
+0x123001c0:      0x00007b00:    WM state
+0x123001c4:      0x00007cc0:    CC state
+0x123001c8:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123001cc:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x123001d0:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x123001d4:      0x60020100: CONSTANT_BUFFER: valid
+0x123001d8:      0x00000142:    offset: 0x00000140, length: 192 bytes
+0x123001dc:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x123001e0:      0x00000052:    vertex count
+0x123001e4:      0x000000a2:    start vertex
+0x123001e8:      0x00000001:    instance count
+0x123001ec:      0x00000000:    start instance
+0x123001f0:      0x00000000:    index bias
+0x123001f4:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123001f8:      0x00007aa0:    VS state
+0x123001fc:      0x000079e1:    GS state
+0x12300200:      0x00007a61:    Clip state
+0x12300204:      0x00007ac0:    SF state
+0x12300208:      0x00007b00:    WM state
+0x1230020c:      0x00007cc0:    CC state
+0x12300210:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300214:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300218:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x1230021c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300220:      0x00000142:    offset: 0x00000140, length: 192 bytes
+0x12300224:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300228:      0x00000050:    vertex count
+0x1230022c:      0x000000f4:    start vertex
+0x12300230:      0x00000001:    instance count
+0x12300234:      0x00000000:    start instance
+0x12300238:      0x00000000:    index bias
+0x1230023c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300240:      0x00007aa0:    VS state
+0x12300244:      0x000079c1:    GS state
+0x12300248:      0x00007a61:    Clip state
+0x1230024c:      0x00007ac0:    SF state
+0x12300250:      0x00007b00:    WM state
+0x12300254:      0x00007cc0:    CC state
+0x12300258:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x1230025c:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300260:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x12300264:      0x60020100: CONSTANT_BUFFER: valid
+0x12300268:      0x00000142:    offset: 0x00000140, length: 192 bytes
+0x1230026c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300270:      0x000079a0:    VS state
+0x12300274:      0x000079c1:    GS state
+0x12300278:      0x00007a61:    Clip state
+0x1230027c:      0x00007ac0:    SF state
+0x12300280:      0x00007b00:    WM state
+0x12300284:      0x00007cc0:    CC state
+0x12300288:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x1230028c:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300290:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x12300294:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300298:      0x00000018:    buffer 0: sequential, pitch 24b
+0x1230029c:      0x00000f48:    buffer address
+0x123002a0:      0x00000000:    max index
+0x123002a4:      0x00000000:    mbz
+0x123002a8:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x123002ac:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123002b0:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123002b4:      0x0440000c:    buffer 0: valid, type 0x0040, src offset 0x000c bytes
+0x123002b8:      0x11130004:    (X, Y, Z, 1.0), dst offset 0x10 bytes
+0x123002bc:      0x60020100: CONSTANT_BUFFER: valid
+0x123002c0:      0x00000202:    offset: 0x00000200, length: 192 bytes
+0x123002c4:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x123002c8:      0x000000a2:    vertex count
+0x123002cc:      0x00000000:    start vertex
+0x123002d0:      0x00000001:    instance count
+0x123002d4:      0x00000000:    start instance
+0x123002d8:      0x00000000:    index bias
+0x123002dc:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123002e0:      0x000079a0:    VS state
+0x123002e4:      0x00000000:    GS state
+0x123002e8:      0x00007901:    Clip state
+0x123002ec:      0x00007940:    SF state
+0x123002f0:      0x00007960:    WM state
+0x123002f4:      0x00007cc0:    CC state
+0x123002f8:      0x00000000: MI_NOOP
+0x123002fc:      0x00000000: MI_NOOP
+0x12300300:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300304:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300308:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x1230030c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300310:      0x00000202:    offset: 0x00000200, length: 192 bytes
+0x12300314:      0x7b001404: 3DPRIMITIVE: tri strip sequential
+0x12300318:      0x0000002a:    vertex count
+0x1230031c:      0x000000a2:    start vertex
+0x12300320:      0x00000001:    instance count
+0x12300324:      0x00000000:    start instance
+0x12300328:      0x00000000:    index bias
+0x1230032c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300330:      0x00007860:    VS state
+0x12300334:      0x00007801:    GS state
+0x12300338:      0x00007821:    Clip state
+0x1230033c:      0x00007880:    SF state
+0x12300340:      0x000078a0:    WM state
+0x12300344:      0x00007cc0:    CC state
+0x12300348:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x1230034c:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300350:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x12300354:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300358:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x1230035c:      0x00002268:    buffer address
+0x12300360:      0x00000000:    max index
+0x12300364:      0x00000000:    mbz
+0x12300368:      0x78090001: 3DSTATE_VERTEX_ELEMENTS
+0x1230036c:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x12300370:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300374:      0x60020100: CONSTANT_BUFFER: valid
+0x12300378:      0x000002c2:    offset: 0x000002c0, length: 192 bytes
+0x1230037c:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300380:      0x0000002a:    vertex count
+0x12300384:      0x00000000:    start vertex
+0x12300388:      0x00000001:    instance count
+0x1230038c:      0x00000000:    start instance
+0x12300390:      0x00000000:    index bias
+0x12300394:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300398:      0x00007860:    VS state
+0x1230039c:      0x000077e1:    GS state
+0x123003a0:      0x00007821:    Clip state
+0x123003a4:      0x00007880:    SF state
+0x123003a8:      0x000078a0:    WM state
+0x123003ac:      0x00007cc0:    CC state
+0x123003b0:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123003b4:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x123003b8:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x123003bc:      0x60020100: CONSTANT_BUFFER: valid
+0x123003c0:      0x000002c2:    offset: 0x000002c0, length: 192 bytes
+0x123003c4:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x123003c8:      0x00000028:    vertex count
+0x123003cc:      0x0000002a:    start vertex
+0x123003d0:      0x00000001:    instance count
+0x123003d4:      0x00000000:    start instance
+0x123003d8:      0x00000000:    index bias
+0x123003dc:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123003e0:      0x00007860:    VS state
+0x123003e4:      0x000077c1:    GS state
+0x123003e8:      0x00007821:    Clip state
+0x123003ec:      0x00007880:    SF state
+0x123003f0:      0x000078a0:    WM state
+0x123003f4:      0x00007cc0:    CC state
+0x123003f8:      0x00000000: MI_NOOP
+0x123003fc:      0x00000000: MI_NOOP
+0x12300400:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300404:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300408:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x1230040c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300410:      0x00000382:    offset: 0x00000380, length: 192 bytes
+0x12300414:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300418:      0x0000002a:    vertex count
+0x1230041c:      0x00000052:    start vertex
+0x12300420:      0x00000001:    instance count
+0x12300424:      0x00000000:    start instance
+0x12300428:      0x00000000:    index bias
+0x1230042c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300430:      0x00007860:    VS state
+0x12300434:      0x000077a1:    GS state
+0x12300438:      0x00007821:    Clip state
+0x1230043c:      0x00007880:    SF state
+0x12300440:      0x000078a0:    WM state
+0x12300444:      0x00007cc0:    CC state
+0x12300448:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x1230044c:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300450:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x12300454:      0x60020100: CONSTANT_BUFFER: valid
+0x12300458:      0x00000382:    offset: 0x00000380, length: 192 bytes
+0x1230045c:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300460:      0x00000028:    vertex count
+0x12300464:      0x0000007c:    start vertex
+0x12300468:      0x00000001:    instance count
+0x1230046c:      0x00000000:    start instance
+0x12300470:      0x00000000:    index bias
+0x12300474:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300478:      0x00007860:    VS state
+0x1230047c:      0x00007781:    GS state
+0x12300480:      0x00007821:    Clip state
+0x12300484:      0x00007880:    SF state
+0x12300488:      0x000078a0:    WM state
+0x1230048c:      0x00007cc0:    CC state
+0x12300490:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300494:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300498:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x1230049c:      0x60020100: CONSTANT_BUFFER: valid
+0x123004a0:      0x00000382:    offset: 0x00000380, length: 192 bytes
+0x123004a4:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123004a8:      0x00007760:    VS state
+0x123004ac:      0x00007781:    GS state
+0x123004b0:      0x00007821:    Clip state
+0x123004b4:      0x00007880:    SF state
+0x123004b8:      0x000078a0:    WM state
+0x123004bc:      0x00007cc0:    CC state
+0x123004c0:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123004c4:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x123004c8:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x123004cc:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x123004d0:      0x00000018:    buffer 0: sequential, pitch 24b
+0x123004d4:      0x00002a30:    buffer address
+0x123004d8:      0x00000000:    max index
+0x123004dc:      0x00000000:    mbz
+0x123004e0:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x123004e4:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123004e8:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123004ec:      0x0440000c:    buffer 0: valid, type 0x0040, src offset 0x000c bytes
+0x123004f0:      0x11130004:    (X, Y, Z, 1.0), dst offset 0x10 bytes
+0x123004f4:      0x60020100: CONSTANT_BUFFER: valid
+0x123004f8:      0x00000442:    offset: 0x00000440, length: 192 bytes
+0x123004fc:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300500:      0x00000052:    vertex count
+0x12300504:      0x00000000:    start vertex
+0x12300508:      0x00000001:    instance count
+0x1230050c:      0x00000000:    start instance
+0x12300510:      0x00000000:    index bias
+0x12300514:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300518:      0x00007760:    VS state
+0x1230051c:      0x00000000:    GS state
+0x12300520:      0x000076c1:    Clip state
+0x12300524:      0x00007700:    SF state
+0x12300528:      0x00007720:    WM state
+0x1230052c:      0x00007cc0:    CC state
+0x12300530:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300534:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300538:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x1230053c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300540:      0x00000442:    offset: 0x00000440, length: 192 bytes
+0x12300544:      0x7b001404: 3DPRIMITIVE: tri strip sequential
+0x12300548:      0x00000016:    vertex count
+0x1230054c:      0x00000052:    start vertex
+0x12300550:      0x00000001:    instance count
+0x12300554:      0x00000000:    start instance
+0x12300558:      0x00000000:    index bias
+0x1230055c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300560:      0x00007620:    VS state
+0x12300564:      0x000075c1:    GS state
+0x12300568:      0x000075e1:    Clip state
+0x1230056c:      0x00007640:    SF state
+0x12300570:      0x00007660:    WM state
+0x12300574:      0x00007cc0:    CC state
+0x12300578:      0x00000000: MI_NOOP
+0x1230057c:      0x00000000: MI_NOOP
+0x12300580:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300584:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300588:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x1230058c:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300590:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x12300594:      0x000033f0:    buffer address
+0x12300598:      0x00000000:    max index
+0x1230059c:      0x00000000:    mbz
+0x123005a0:      0x78090001: 3DSTATE_VERTEX_ELEMENTS
+0x123005a4:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123005a8:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123005ac:      0x60020100: CONSTANT_BUFFER: valid
+0x123005b0:      0x00000502:    offset: 0x00000500, length: 192 bytes
+0x123005b4:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x123005b8:      0x0000002a:    vertex count
+0x123005bc:      0x00000000:    start vertex
+0x123005c0:      0x00000001:    instance count
+0x123005c4:      0x00000000:    start instance
+0x123005c8:      0x00000000:    index bias
+0x123005cc:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123005d0:      0x00007620:    VS state
+0x123005d4:      0x000075a1:    GS state
+0x123005d8:      0x000075e1:    Clip state
+0x123005dc:      0x00007640:    SF state
+0x123005e0:      0x00007660:    WM state
+0x123005e4:      0x00007cc0:    CC state
+0x123005e8:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123005ec:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x123005f0:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x123005f4:      0x60020100: CONSTANT_BUFFER: valid
+0x123005f8:      0x00000502:    offset: 0x00000500, length: 192 bytes
+0x123005fc:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300600:      0x00000028:    vertex count
+0x12300604:      0x0000002a:    start vertex
+0x12300608:      0x00000001:    instance count
+0x1230060c:      0x00000000:    start instance
+0x12300610:      0x00000000:    index bias
+0x12300614:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300618:      0x00007620:    VS state
+0x1230061c:      0x00007581:    GS state
+0x12300620:      0x000075e1:    Clip state
+0x12300624:      0x00007640:    SF state
+0x12300628:      0x00007660:    WM state
+0x1230062c:      0x00007cc0:    CC state
+0x12300630:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300634:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300638:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x1230063c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300640:      0x000005c2:    offset: 0x000005c0, length: 192 bytes
+0x12300644:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300648:      0x0000002a:    vertex count
+0x1230064c:      0x00000052:    start vertex
+0x12300650:      0x00000001:    instance count
+0x12300654:      0x00000000:    start instance
+0x12300658:      0x00000000:    index bias
+0x1230065c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300660:      0x00007620:    VS state
+0x12300664:      0x00007561:    GS state
+0x12300668:      0x000075e1:    Clip state
+0x1230066c:      0x00007640:    SF state
+0x12300670:      0x00007660:    WM state
+0x12300674:      0x00007cc0:    CC state
+0x12300678:      0x00000000: MI_NOOP
+0x1230067c:      0x00000000: MI_NOOP
+0x12300680:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300684:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300688:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x1230068c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300690:      0x000005c2:    offset: 0x000005c0, length: 192 bytes
+0x12300694:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300698:      0x00000028:    vertex count
+0x1230069c:      0x0000007c:    start vertex
+0x123006a0:      0x00000001:    instance count
+0x123006a4:      0x00000000:    start instance
+0x123006a8:      0x00000000:    index bias
+0x123006ac:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123006b0:      0x00007620:    VS state
+0x123006b4:      0x00007541:    GS state
+0x123006b8:      0x000075e1:    Clip state
+0x123006bc:      0x00007640:    SF state
+0x123006c0:      0x00007660:    WM state
+0x123006c4:      0x00007cc0:    CC state
+0x123006c8:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123006cc:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x123006d0:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x123006d4:      0x60020100: CONSTANT_BUFFER: valid
+0x123006d8:      0x000005c2:    offset: 0x000005c0, length: 192 bytes
+0x123006dc:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123006e0:      0x00007520:    VS state
+0x123006e4:      0x00007541:    GS state
+0x123006e8:      0x000075e1:    Clip state
+0x123006ec:      0x00007640:    SF state
+0x123006f0:      0x00007660:    WM state
+0x123006f4:      0x00007cc0:    CC state
+0x123006f8:      0x00000000: MI_NOOP
+0x123006fc:      0x00000000: MI_NOOP
+0x12300700:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300704:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300708:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x1230070c:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300710:      0x00000018:    buffer 0: sequential, pitch 24b
+0x12300714:      0x00003bb8:    buffer address
+0x12300718:      0x00000000:    max index
+0x1230071c:      0x00000000:    mbz
+0x12300720:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x12300724:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x12300728:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x1230072c:      0x0440000c:    buffer 0: valid, type 0x0040, src offset 0x000c bytes
+0x12300730:      0x11130004:    (X, Y, Z, 1.0), dst offset 0x10 bytes
+0x12300734:      0x60020100: CONSTANT_BUFFER: valid
+0x12300738:      0x00000682:    offset: 0x00000680, length: 192 bytes
+0x1230073c:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300740:      0x00000052:    vertex count
+0x12300744:      0x00000000:    start vertex
+0x12300748:      0x00000001:    instance count
+0x1230074c:      0x00000000:    start instance
+0x12300750:      0x00000000:    index bias
+0x12300754:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300758:      0x00007520:    VS state
+0x1230075c:      0x00000000:    GS state
+0x12300760:      0x00007481:    Clip state
+0x12300764:      0x000074c0:    SF state
+0x12300768:      0x000074e0:    WM state
+0x1230076c:      0x00007cc0:    CC state
+0x12300770:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300774:      0x0320a020:    vs fence: 32, clip_fence: 50, gs_fence: 40
+0x12300778:      0x10000042:    sf fence: 66, vfe_fence: 0, cs_fence: 256
+0x1230077c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300780:      0x00000682:    offset: 0x00000680, length: 192 bytes
+0x12300784:      0x7b001404: 3DPRIMITIVE: tri strip sequential
+0x12300788:      0x00000016:    vertex count
+0x1230078c:      0x00000052:    start vertex
+0x12300790:      0x00000001:    instance count
+0x12300794:      0x00000000:    start instance
+0x12300798:      0x00000000:    index bias
+0x1230079c:      0x05000000: MI_BATCH_BUFFER_END
diff --git a/intel/tests/gen4-3d.batch.sh b/intel/tests/gen4-3d.batch.sh
new file mode 100755
index 0000000..a94057f
--- /dev/null
+++ b/intel/tests/gen4-3d.batch.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+    REF_FILENAME="$TEST_FILENAME-ref.txt"
+    NEW_FILENAME="$TEST_FILENAME-new.txt"
+    ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+    if test $? = 0; then
+	echo "Differences:"
+	diff -u $REF_FILENAME $NEW_FILENAME
+    fi
+fi
+
+exit $ret
diff --git a/intel/tests/gen5-3d.batch b/intel/tests/gen5-3d.batch
new file mode 100644
index 0000000..cf9d8d8
Binary files /dev/null and b/intel/tests/gen5-3d.batch differ
diff --git a/intel/tests/gen5-3d.batch-ref.txt b/intel/tests/gen5-3d.batch-ref.txt
new file mode 100644
index 0000000..51dd85f
--- /dev/null
+++ b/intel/tests/gen5-3d.batch-ref.txt
@@ -0,0 +1,512 @@
+0x12300000:      0x69040000: 3DSTATE_PIPELINE_SELECT
+0x12300004:      0x79090000: 3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP
+0x12300008:      0x00000000:    dword 1
+0x1230000c:      0x61020000: STATE_SIP
+0x12300010:      0x00000000:    dword 1
+0x12300014:      0x680b0000: 3DSTATE_VF_STATISTICS
+0x12300018:      0x61010006: STATE_BASE_ADDRESS
+0x1230001c:      0x00000001:    general state base address 0x00000000
+0x12300020:      0x00000001:    surface state base address 0x00000000
+0x12300024:      0x00000001:    indirect state base address 0x00000000
+0x12300028:      0x00000001:    instruction state base address 0x00000000
+0x1230002c:      0x00000001:    general state upper bound disabled
+0x12300030:      0x00000001:    indirect state upper bound disabled
+0x12300034:      0x00000001:    instruction state upper bound disabled
+0x12300038:      0x78010004: 3DSTATE_BINDING_TABLE_POINTERS
+0x1230003c:      0x00007e20:    VS binding table
+0x12300040:      0x00000000:    GS binding table
+0x12300044:      0x00000000:    Clip binding table
+0x12300048:      0x00000000:    SF binding table
+0x1230004c:      0x00007e20:    WM binding table
+0x12300050:      0x79010003: 3DSTATE_CONSTANT_COLOR
+0x12300054:      0x00000000:    dword 1
+0x12300058:      0x00000000:    dword 2
+0x1230005c:      0x00000000:    dword 3
+0x12300060:      0x00000000:    dword 4
+0x12300064:      0x79050004: 3DSTATE_DEPTH_BUFFER
+0x12300068:      0x2c0805ff:    2D, z24s8, pitch = 1536 bytes, tiled, HiZ 0, Separate Stencil 0
+0x1230006c:      0x00000000:    depth offset
+0x12300070:      0x09584ac0:    300x300
+0x12300074:      0x00000000:    volume depth
+0x12300078:      0x00000000:    
+0x1230007c:      0x02000000: MI_FLUSH
+0x12300080:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300084:      0x00007d60:    VS state
+0x12300088:      0x00000000:    GS state
+0x1230008c:      0x00007d21:    Clip state
+0x12300090:      0x00007d80:    SF state
+0x12300094:      0x00007de0:    WM state
+0x12300098:      0x00007fc0:    CC state
+0x1230009c:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123000a0:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x123000a4:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x123000a8:      0x60010000: CS_URB_STATE
+0x123000ac:      0x00000024:    entry_size: 2 [192 bytes], n_entries: 4
+0x123000b0:      0x79000002: 3DSTATE_DRAWING_RECTANGLE
+0x123000b4:      0x00000000:    top left: 0,0
+0x123000b8:      0x012b012b:    bottom right: 299,299
+0x123000bc:      0x00000000:    origin: 0,0
+0x123000c0:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x123000c4:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x123000c8:      0x00000000:    buffer address
+0x123000cc:      0x0000ffff:    max index
+0x123000d0:      0x00000000:    mbz
+0x123000d4:      0x78090001: 3DSTATE_VERTEX_ELEMENTS
+0x123000d8:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123000dc:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123000e0:      0x60020100: CONSTANT_BUFFER: valid
+0x123000e4:      0x00000001:    offset: 0x00000000, length: 128 bytes
+0x123000e8:      0x7b001804: 3DPRIMITIVE: tri fan sequential
+0x123000ec:      0x00000004:    vertex count
+0x123000f0:      0x00000000:    start vertex
+0x123000f4:      0x00000001:    instance count
+0x123000f8:      0x00000000:    start instance
+0x123000fc:      0x00000000:    index bias
+0x12300100:      0x78010004: 3DSTATE_BINDING_TABLE_POINTERS
+0x12300104:      0x00007b40:    VS binding table
+0x12300108:      0x00000000:    GS binding table
+0x1230010c:      0x00000000:    Clip binding table
+0x12300110:      0x00000000:    SF binding table
+0x12300114:      0x00007b40:    WM binding table
+0x12300118:      0x02000000: MI_FLUSH
+0x1230011c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300120:      0x00007aa0:    VS state
+0x12300124:      0x00007a41:    GS state
+0x12300128:      0x00007a61:    Clip state
+0x1230012c:      0x00007ac0:    SF state
+0x12300130:      0x00007b00:    WM state
+0x12300134:      0x00007cc0:    CC state
+0x12300138:      0x00000000: MI_NOOP
+0x1230013c:      0x00000000: MI_NOOP
+0x12300140:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300144:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x12300148:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x1230014c:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300150:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x12300154:      0x00000000:    buffer address
+0x12300158:      0x00007fff:    max index
+0x1230015c:      0x00000000:    mbz
+0x12300160:      0x60020100: CONSTANT_BUFFER: valid
+0x12300164:      0x00000082:    offset: 0x00000080, length: 192 bytes
+0x12300168:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x1230016c:      0x00000052:    vertex count
+0x12300170:      0x00000000:    start vertex
+0x12300174:      0x00000001:    instance count
+0x12300178:      0x00000000:    start instance
+0x1230017c:      0x00000000:    index bias
+0x12300180:      0x02000000: MI_FLUSH
+0x12300184:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300188:      0x00007aa0:    VS state
+0x1230018c:      0x00007a21:    GS state
+0x12300190:      0x00007a61:    Clip state
+0x12300194:      0x00007ac0:    SF state
+0x12300198:      0x00007b00:    WM state
+0x1230019c:      0x00007cc0:    CC state
+0x123001a0:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123001a4:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x123001a8:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x123001ac:      0x60020100: CONSTANT_BUFFER: valid
+0x123001b0:      0x00000082:    offset: 0x00000080, length: 192 bytes
+0x123001b4:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x123001b8:      0x00000050:    vertex count
+0x123001bc:      0x00000052:    start vertex
+0x123001c0:      0x00000001:    instance count
+0x123001c4:      0x00000000:    start instance
+0x123001c8:      0x00000000:    index bias
+0x123001cc:      0x02000000: MI_FLUSH
+0x123001d0:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123001d4:      0x00007aa0:    VS state
+0x123001d8:      0x00007a01:    GS state
+0x123001dc:      0x00007a61:    Clip state
+0x123001e0:      0x00007ac0:    SF state
+0x123001e4:      0x00007b00:    WM state
+0x123001e8:      0x00007cc0:    CC state
+0x123001ec:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123001f0:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x123001f4:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x123001f8:      0x60020100: CONSTANT_BUFFER: valid
+0x123001fc:      0x00000142:    offset: 0x00000140, length: 192 bytes
+0x12300200:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300204:      0x00000052:    vertex count
+0x12300208:      0x000000a2:    start vertex
+0x1230020c:      0x00000001:    instance count
+0x12300210:      0x00000000:    start instance
+0x12300214:      0x00000000:    index bias
+0x12300218:      0x02000000: MI_FLUSH
+0x1230021c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300220:      0x00007aa0:    VS state
+0x12300224:      0x000079e1:    GS state
+0x12300228:      0x00007a61:    Clip state
+0x1230022c:      0x00007ac0:    SF state
+0x12300230:      0x00007b00:    WM state
+0x12300234:      0x00007cc0:    CC state
+0x12300238:      0x00000000: MI_NOOP
+0x1230023c:      0x00000000: MI_NOOP
+0x12300240:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300244:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x12300248:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x1230024c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300250:      0x00000142:    offset: 0x00000140, length: 192 bytes
+0x12300254:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300258:      0x00000050:    vertex count
+0x1230025c:      0x000000f4:    start vertex
+0x12300260:      0x00000001:    instance count
+0x12300264:      0x00000000:    start instance
+0x12300268:      0x00000000:    index bias
+0x1230026c:      0x02000000: MI_FLUSH
+0x12300270:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300274:      0x00007aa0:    VS state
+0x12300278:      0x000079c1:    GS state
+0x1230027c:      0x00007a61:    Clip state
+0x12300280:      0x00007ac0:    SF state
+0x12300284:      0x00007b00:    WM state
+0x12300288:      0x00007cc0:    CC state
+0x1230028c:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300290:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x12300294:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x12300298:      0x60020100: CONSTANT_BUFFER: valid
+0x1230029c:      0x00000142:    offset: 0x00000140, length: 192 bytes
+0x123002a0:      0x02000000: MI_FLUSH
+0x123002a4:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123002a8:      0x000079a0:    VS state
+0x123002ac:      0x000079c1:    GS state
+0x123002b0:      0x00007a61:    Clip state
+0x123002b4:      0x00007ac0:    SF state
+0x123002b8:      0x00007b00:    WM state
+0x123002bc:      0x00007cc0:    CC state
+0x123002c0:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123002c4:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x123002c8:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x123002cc:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x123002d0:      0x00000018:    buffer 0: sequential, pitch 24b
+0x123002d4:      0x00000f48:    buffer address
+0x123002d8:      0x00007fff:    max index
+0x123002dc:      0x00000000:    mbz
+0x123002e0:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x123002e4:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123002e8:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123002ec:      0x0440000c:    buffer 0: valid, type 0x0040, src offset 0x000c bytes
+0x123002f0:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123002f4:      0x60020100: CONSTANT_BUFFER: valid
+0x123002f8:      0x00000202:    offset: 0x00000200, length: 192 bytes
+0x123002fc:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300300:      0x000000a2:    vertex count
+0x12300304:      0x00000000:    start vertex
+0x12300308:      0x00000001:    instance count
+0x1230030c:      0x00000000:    start instance
+0x12300310:      0x00000000:    index bias
+0x12300314:      0x02000000: MI_FLUSH
+0x12300318:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x1230031c:      0x000079a0:    VS state
+0x12300320:      0x00000000:    GS state
+0x12300324:      0x00007901:    Clip state
+0x12300328:      0x00007940:    SF state
+0x1230032c:      0x00007960:    WM state
+0x12300330:      0x00007cc0:    CC state
+0x12300334:      0x00000000: MI_NOOP
+0x12300338:      0x00000000: MI_NOOP
+0x1230033c:      0x00000000: MI_NOOP
+0x12300340:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300344:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x12300348:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x1230034c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300350:      0x00000202:    offset: 0x00000200, length: 192 bytes
+0x12300354:      0x7b001404: 3DPRIMITIVE: tri strip sequential
+0x12300358:      0x0000002a:    vertex count
+0x1230035c:      0x000000a2:    start vertex
+0x12300360:      0x00000001:    instance count
+0x12300364:      0x00000000:    start instance
+0x12300368:      0x00000000:    index bias
+0x1230036c:      0x02000000: MI_FLUSH
+0x12300370:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300374:      0x00007860:    VS state
+0x12300378:      0x00007801:    GS state
+0x1230037c:      0x00007821:    Clip state
+0x12300380:      0x00007880:    SF state
+0x12300384:      0x000078a0:    WM state
+0x12300388:      0x00007cc0:    CC state
+0x1230038c:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300390:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x12300394:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x12300398:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x1230039c:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x123003a0:      0x00002268:    buffer address
+0x123003a4:      0x00007fff:    max index
+0x123003a8:      0x00000000:    mbz
+0x123003ac:      0x78090001: 3DSTATE_VERTEX_ELEMENTS
+0x123003b0:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123003b4:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123003b8:      0x60020100: CONSTANT_BUFFER: valid
+0x123003bc:      0x000002c2:    offset: 0x000002c0, length: 192 bytes
+0x123003c0:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x123003c4:      0x0000002a:    vertex count
+0x123003c8:      0x00000000:    start vertex
+0x123003cc:      0x00000001:    instance count
+0x123003d0:      0x00000000:    start instance
+0x123003d4:      0x00000000:    index bias
+0x123003d8:      0x02000000: MI_FLUSH
+0x123003dc:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123003e0:      0x00007860:    VS state
+0x123003e4:      0x000077e1:    GS state
+0x123003e8:      0x00007821:    Clip state
+0x123003ec:      0x00007880:    SF state
+0x123003f0:      0x000078a0:    WM state
+0x123003f4:      0x00007cc0:    CC state
+0x123003f8:      0x00000000: MI_NOOP
+0x123003fc:      0x00000000: MI_NOOP
+0x12300400:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300404:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x12300408:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x1230040c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300410:      0x000002c2:    offset: 0x000002c0, length: 192 bytes
+0x12300414:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300418:      0x00000028:    vertex count
+0x1230041c:      0x0000002a:    start vertex
+0x12300420:      0x00000001:    instance count
+0x12300424:      0x00000000:    start instance
+0x12300428:      0x00000000:    index bias
+0x1230042c:      0x02000000: MI_FLUSH
+0x12300430:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300434:      0x00007860:    VS state
+0x12300438:      0x000077c1:    GS state
+0x1230043c:      0x00007821:    Clip state
+0x12300440:      0x00007880:    SF state
+0x12300444:      0x000078a0:    WM state
+0x12300448:      0x00007cc0:    CC state
+0x1230044c:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300450:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x12300454:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x12300458:      0x60020100: CONSTANT_BUFFER: valid
+0x1230045c:      0x00000382:    offset: 0x00000380, length: 192 bytes
+0x12300460:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300464:      0x0000002a:    vertex count
+0x12300468:      0x00000052:    start vertex
+0x1230046c:      0x00000001:    instance count
+0x12300470:      0x00000000:    start instance
+0x12300474:      0x00000000:    index bias
+0x12300478:      0x02000000: MI_FLUSH
+0x1230047c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300480:      0x00007860:    VS state
+0x12300484:      0x000077a1:    GS state
+0x12300488:      0x00007821:    Clip state
+0x1230048c:      0x00007880:    SF state
+0x12300490:      0x000078a0:    WM state
+0x12300494:      0x00007cc0:    CC state
+0x12300498:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x1230049c:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x123004a0:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x123004a4:      0x60020100: CONSTANT_BUFFER: valid
+0x123004a8:      0x00000382:    offset: 0x00000380, length: 192 bytes
+0x123004ac:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x123004b0:      0x00000028:    vertex count
+0x123004b4:      0x0000007c:    start vertex
+0x123004b8:      0x00000001:    instance count
+0x123004bc:      0x00000000:    start instance
+0x123004c0:      0x00000000:    index bias
+0x123004c4:      0x02000000: MI_FLUSH
+0x123004c8:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123004cc:      0x00007860:    VS state
+0x123004d0:      0x00007781:    GS state
+0x123004d4:      0x00007821:    Clip state
+0x123004d8:      0x00007880:    SF state
+0x123004dc:      0x000078a0:    WM state
+0x123004e0:      0x00007cc0:    CC state
+0x123004e4:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123004e8:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x123004ec:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x123004f0:      0x60020100: CONSTANT_BUFFER: valid
+0x123004f4:      0x00000382:    offset: 0x00000380, length: 192 bytes
+0x123004f8:      0x02000000: MI_FLUSH
+0x123004fc:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300500:      0x00007760:    VS state
+0x12300504:      0x00007781:    GS state
+0x12300508:      0x00007821:    Clip state
+0x1230050c:      0x00007880:    SF state
+0x12300510:      0x000078a0:    WM state
+0x12300514:      0x00007cc0:    CC state
+0x12300518:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x1230051c:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x12300520:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x12300524:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300528:      0x00000018:    buffer 0: sequential, pitch 24b
+0x1230052c:      0x00002a30:    buffer address
+0x12300530:      0x00007fff:    max index
+0x12300534:      0x00000000:    mbz
+0x12300538:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x1230053c:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x12300540:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300544:      0x0440000c:    buffer 0: valid, type 0x0040, src offset 0x000c bytes
+0x12300548:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x1230054c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300550:      0x00000442:    offset: 0x00000440, length: 192 bytes
+0x12300554:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300558:      0x00000052:    vertex count
+0x1230055c:      0x00000000:    start vertex
+0x12300560:      0x00000001:    instance count
+0x12300564:      0x00000000:    start instance
+0x12300568:      0x00000000:    index bias
+0x1230056c:      0x02000000: MI_FLUSH
+0x12300570:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300574:      0x00007760:    VS state
+0x12300578:      0x00000000:    GS state
+0x1230057c:      0x000076c1:    Clip state
+0x12300580:      0x00007700:    SF state
+0x12300584:      0x00007720:    WM state
+0x12300588:      0x00007cc0:    CC state
+0x1230058c:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300590:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x12300594:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x12300598:      0x60020100: CONSTANT_BUFFER: valid
+0x1230059c:      0x00000442:    offset: 0x00000440, length: 192 bytes
+0x123005a0:      0x7b001404: 3DPRIMITIVE: tri strip sequential
+0x123005a4:      0x00000016:    vertex count
+0x123005a8:      0x00000052:    start vertex
+0x123005ac:      0x00000001:    instance count
+0x123005b0:      0x00000000:    start instance
+0x123005b4:      0x00000000:    index bias
+0x123005b8:      0x02000000: MI_FLUSH
+0x123005bc:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123005c0:      0x00007620:    VS state
+0x123005c4:      0x000075c1:    GS state
+0x123005c8:      0x000075e1:    Clip state
+0x123005cc:      0x00007640:    SF state
+0x123005d0:      0x00007660:    WM state
+0x123005d4:      0x00007cc0:    CC state
+0x123005d8:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123005dc:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x123005e0:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x123005e4:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x123005e8:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x123005ec:      0x000033f0:    buffer address
+0x123005f0:      0x00007fff:    max index
+0x123005f4:      0x00000000:    mbz
+0x123005f8:      0x78090001: 3DSTATE_VERTEX_ELEMENTS
+0x123005fc:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x12300600:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300604:      0x60020100: CONSTANT_BUFFER: valid
+0x12300608:      0x00000502:    offset: 0x00000500, length: 192 bytes
+0x1230060c:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300610:      0x0000002a:    vertex count
+0x12300614:      0x00000000:    start vertex
+0x12300618:      0x00000001:    instance count
+0x1230061c:      0x00000000:    start instance
+0x12300620:      0x00000000:    index bias
+0x12300624:      0x02000000: MI_FLUSH
+0x12300628:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x1230062c:      0x00007620:    VS state
+0x12300630:      0x000075a1:    GS state
+0x12300634:      0x000075e1:    Clip state
+0x12300638:      0x00007640:    SF state
+0x1230063c:      0x00007660:    WM state
+0x12300640:      0x00007cc0:    CC state
+0x12300644:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300648:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x1230064c:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x12300650:      0x60020100: CONSTANT_BUFFER: valid
+0x12300654:      0x00000502:    offset: 0x00000500, length: 192 bytes
+0x12300658:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x1230065c:      0x00000028:    vertex count
+0x12300660:      0x0000002a:    start vertex
+0x12300664:      0x00000001:    instance count
+0x12300668:      0x00000000:    start instance
+0x1230066c:      0x00000000:    index bias
+0x12300670:      0x02000000: MI_FLUSH
+0x12300674:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300678:      0x00007620:    VS state
+0x1230067c:      0x00007581:    GS state
+0x12300680:      0x000075e1:    Clip state
+0x12300684:      0x00007640:    SF state
+0x12300688:      0x00007660:    WM state
+0x1230068c:      0x00007cc0:    CC state
+0x12300690:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300694:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x12300698:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x1230069c:      0x60020100: CONSTANT_BUFFER: valid
+0x123006a0:      0x000005c2:    offset: 0x000005c0, length: 192 bytes
+0x123006a4:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x123006a8:      0x0000002a:    vertex count
+0x123006ac:      0x00000052:    start vertex
+0x123006b0:      0x00000001:    instance count
+0x123006b4:      0x00000000:    start instance
+0x123006b8:      0x00000000:    index bias
+0x123006bc:      0x02000000: MI_FLUSH
+0x123006c0:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123006c4:      0x00007620:    VS state
+0x123006c8:      0x00007561:    GS state
+0x123006cc:      0x000075e1:    Clip state
+0x123006d0:      0x00007640:    SF state
+0x123006d4:      0x00007660:    WM state
+0x123006d8:      0x00007cc0:    CC state
+0x123006dc:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123006e0:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x123006e4:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x123006e8:      0x60020100: CONSTANT_BUFFER: valid
+0x123006ec:      0x000005c2:    offset: 0x000005c0, length: 192 bytes
+0x123006f0:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x123006f4:      0x00000028:    vertex count
+0x123006f8:      0x0000007c:    start vertex
+0x123006fc:      0x00000001:    instance count
+0x12300700:      0x00000000:    start instance
+0x12300704:      0x00000000:    index bias
+0x12300708:      0x02000000: MI_FLUSH
+0x1230070c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300710:      0x00007620:    VS state
+0x12300714:      0x00007541:    GS state
+0x12300718:      0x000075e1:    Clip state
+0x1230071c:      0x00007640:    SF state
+0x12300720:      0x00007660:    WM state
+0x12300724:      0x00007cc0:    CC state
+0x12300728:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x1230072c:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x12300730:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x12300734:      0x60020100: CONSTANT_BUFFER: valid
+0x12300738:      0x000005c2:    offset: 0x000005c0, length: 192 bytes
+0x1230073c:      0x02000000: MI_FLUSH
+0x12300740:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300744:      0x00007520:    VS state
+0x12300748:      0x00007541:    GS state
+0x1230074c:      0x000075e1:    Clip state
+0x12300750:      0x00007640:    SF state
+0x12300754:      0x00007660:    WM state
+0x12300758:      0x00007cc0:    CC state
+0x1230075c:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300760:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x12300764:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x12300768:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x1230076c:      0x00000018:    buffer 0: sequential, pitch 24b
+0x12300770:      0x00003bb8:    buffer address
+0x12300774:      0x00007fff:    max index
+0x12300778:      0x00000000:    mbz
+0x1230077c:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x12300780:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x12300784:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300788:      0x0440000c:    buffer 0: valid, type 0x0040, src offset 0x000c bytes
+0x1230078c:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300790:      0x60020100: CONSTANT_BUFFER: valid
+0x12300794:      0x00000682:    offset: 0x00000680, length: 192 bytes
+0x12300798:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x1230079c:      0x00000052:    vertex count
+0x123007a0:      0x00000000:    start vertex
+0x123007a4:      0x00000001:    instance count
+0x123007a8:      0x00000000:    start instance
+0x123007ac:      0x00000000:    index bias
+0x123007b0:      0x02000000: MI_FLUSH
+0x123007b4:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123007b8:      0x00007520:    VS state
+0x123007bc:      0x00000000:    GS state
+0x123007c0:      0x00007481:    Clip state
+0x123007c4:      0x000074c0:    SF state
+0x123007c8:      0x000074e0:    WM state
+0x123007cc:      0x00007cc0:    CC state
+0x123007d0:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123007d4:      0x12444100:    vs fence: 256, clip_fence: 292, gs_fence: 272
+0x123007d8:      0x40000184:    sf fence: 388, vfe_fence: 0, cs_fence: 1024
+0x123007dc:      0x60020100: CONSTANT_BUFFER: valid
+0x123007e0:      0x00000682:    offset: 0x00000680, length: 192 bytes
+0x123007e4:      0x7b001404: 3DPRIMITIVE: tri strip sequential
+0x123007e8:      0x00000016:    vertex count
+0x123007ec:      0x00000052:    start vertex
+0x123007f0:      0x00000001:    instance count
+0x123007f4:      0x00000000:    start instance
+0x123007f8:      0x00000000:    index bias
+0x123007fc:      0x05000000: MI_BATCH_BUFFER_END
diff --git a/intel/tests/gen5-3d.batch.sh b/intel/tests/gen5-3d.batch.sh
new file mode 100755
index 0000000..a94057f
--- /dev/null
+++ b/intel/tests/gen5-3d.batch.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+    REF_FILENAME="$TEST_FILENAME-ref.txt"
+    NEW_FILENAME="$TEST_FILENAME-new.txt"
+    ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+    if test $? = 0; then
+	echo "Differences:"
+	diff -u $REF_FILENAME $NEW_FILENAME
+    fi
+fi
+
+exit $ret
diff --git a/intel/tests/gen6-3d.batch b/intel/tests/gen6-3d.batch
new file mode 100644
index 0000000..d57147e
Binary files /dev/null and b/intel/tests/gen6-3d.batch differ
diff --git a/intel/tests/gen6-3d.batch-ref.txt b/intel/tests/gen6-3d.batch-ref.txt
new file mode 100644
index 0000000..04cbddc
--- /dev/null
+++ b/intel/tests/gen6-3d.batch-ref.txt
@@ -0,0 +1,990 @@
+0x12300000:      0x7a000002: PIPE_CONTROL
+0x12300004:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x12300008:      0x00000000:    
+0x1230000c:      0x00000000:    
+0x12300010:      0x7a000002: PIPE_CONTROL
+0x12300014:      0x00004000:    qword write, 
+0x12300018:      0x00000000:    
+0x1230001c:      0x00000000:    
+0x12300020:      0x69040000: 3DSTATE_PIPELINE_SELECT
+0x12300024:      0x790d0001: 3DSTATE_MULTISAMPLE
+0x12300028:      0x00000000:    dword 1
+0x1230002c:      0x00000000:    dword 2
+0x12300030:      0x78180000: 3DSTATE_SAMPLE_MASK
+0x12300034:      0x00000001:    dword 1
+0x12300038:      0x790b0002: 3DSTATE_GS_SVB_INDEX
+0x1230003c:      0x00000000:    dword 1
+0x12300040:      0x00000000:    dword 2
+0x12300044:      0xffffffff:    dword 3
+0x12300048:      0x790b0002: 3DSTATE_GS_SVB_INDEX
+0x1230004c:      0x20000000:    dword 1
+0x12300050:      0x00000000:    dword 2
+0x12300054:      0xffffffff:    dword 3
+0x12300058:      0x790b0002: 3DSTATE_GS_SVB_INDEX
+0x1230005c:      0x40000000:    dword 1
+0x12300060:      0x00000000:    dword 2
+0x12300064:      0xffffffff:    dword 3
+0x12300068:      0x790b0002: 3DSTATE_GS_SVB_INDEX
+0x1230006c:      0x60000000:    dword 1
+0x12300070:      0x00000000:    dword 2
+0x12300074:      0xffffffff:    dword 3
+0x12300078:      0x61020000: STATE_SIP
+0x1230007c:      0x00000000:    dword 1
+0x12300080:      0x680b0000: 3DSTATE_VF_STATISTICS
+0x12300084:      0x61010008: STATE_BASE_ADDRESS
+0x12300088:      0x00000001:    general state base address 0x00000000
+0x1230008c:      0x00000001:    surface state base address 0x00000000
+0x12300090:      0x00000001:    dynamic state base address 0x00000000
+0x12300094:      0x00000001:    indirect state base address 0x00000000
+0x12300098:      0x00000001:    instruction state base address 0x00000000
+0x1230009c:      0x00000001:    general state upper bound disabled
+0x123000a0:      0x00000001:    dynamic state upper bound disabled
+0x123000a4:      0x00000001:    indirect state upper bound disabled
+0x123000a8:      0x00000001:    instruction state upper bound disabled
+0x123000ac:      0x780d1c02: 3DSTATE_VIEWPORT_STATE_POINTERS
+0x123000b0:      0x00007fe0:    clip
+0x123000b4:      0x00007fc0:    sf
+0x123000b8:      0x00007fa0:    cc
+0x123000bc:      0x78050001: 3DSTATE_URB
+0x123000c0:      0x00000100:    VS entries 256, alloc size 1 (1024bit row)
+0x123000c4:      0x00000000:    GS entries 0, alloc size 1 (1024bit row)
+0x123000c8:      0x780e0002: 3DSTATE_CC_STATE_POINTERS
+0x123000cc:      0x00007f81:    blend change 1
+0x123000d0:      0x00007f01:    depth stencil change 1
+0x123000d4:      0x00007f41:    cc change 1
+0x123000d8:      0x78021302: 3DSTATE_SAMPLER_STATE_POINTERS: VS mod 1, GS mod 1, PS mod 1
+0x123000dc:      0x00000000:    VS sampler state
+0x123000e0:      0x00000000:    GS sampler state
+0x123000e4:      0x00000000:    WM sampler state
+0x123000e8:      0x78150003: 3DSTATE_CONSTANT_VS_STATE
+0x123000ec:      0x00000000:    dword 1
+0x123000f0:      0x00000000:    dword 2
+0x123000f4:      0x00000000:    dword 3
+0x123000f8:      0x00000000:    dword 4
+0x123000fc:      0x78100004: 3DSTATE_VS
+0x12300100:      0x00000000:    kernel pointer
+0x12300104:      0x00000000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300108:      0x00000000:    scratch offset
+0x1230010c:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x12300110:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x12300114:      0x7a000002: PIPE_CONTROL
+0x12300118:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x1230011c:      0x00000000:    
+0x12300120:      0x00000000:    
+0x12300124:      0x78160003: 3DSTATE_CONSTANT_GS_STATE
+0x12300128:      0x00000000:    dword 1
+0x1230012c:      0x00000000:    dword 2
+0x12300130:      0x00000000:    dword 3
+0x12300134:      0x00000000:    dword 4
+0x12300138:      0x78110005: 3DSTATE_GS
+0x1230013c:      0x00000000:    kernel pointer
+0x12300140:      0x00000000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300144:      0x00000000:    scratch offset
+0x12300148:      0x00000001:    Dispatch GRF start 1, VUE read length 0, VUE read offset 0
+0x1230014c:      0x00000500:    Max Threads 1, Rendering enable
+0x12300150:      0x00000000:    Reorder disable, Discard Adjaceny disable, GS disable
+0x12300154:      0x78120002: 3DSTATE_CLIP
+0x12300158:      0x00000400:    UserClip distance cull test mask 0x0
+0x1230015c:      0x98000026:    Clip enable, API mode OGL, Viewport XY test enable, Viewport Z test enable, Guardband test disable, Clip mode 0, Perspective Divide enable, Non-Perspective Barycentric disable, Tri Provoking 2, Line Provoking 1, Trifan Provoking 2
+0x12300160:      0x0003ffe0:    Min PointWidth 1, Max PointWidth 2047, Force Zero RTAIndex enable, Max VPIndex 0
+0x12300164:      0x78130012: 3DSTATE_SF
+0x12300168:      0x00200810:    Attrib Out 0, Attrib Swizzle enable, VUE read length 1, VUE read offset 1
+0x1230016c:      0x00000403:    Legacy Global DepthBias disable, FrontFace fill 0, BF fill 0, VP transform enable, FrontWinding_CCW
+0x12300170:      0x22000000:    AA disable, CullMode 1, Scissor disable, Multisample m ode 0
+0x12300174:      0x4c000808:    Last Pixel disable, SubPixel Precision 8, Use PixelWidth 1
+0x12300178:      0x00000000:    Global Depth Offset Constant 0.000000
+0x1230017c:      0x00000000:    Global Depth Offset Scale 0.000000
+0x12300180:      0x00000000:    Global Depth Offset Clamp 0.000000
+0x12300184:      0x00000000:    Attrib 1 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 0 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300188:      0x00000000:    Attrib 3 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 2 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x1230018c:      0x00000000:    Attrib 5 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 4 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300190:      0x00000000:    Attrib 7 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 6 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300194:      0x00000000:    Attrib 9 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 8 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300198:      0x00000000:    Attrib 11 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 10 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x1230019c:      0x00000000:    Attrib 13 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 12 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123001a0:      0x00000000:    Attrib 15 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 14 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123001a4:      0x00000000:    Point Sprite TexCoord Enable
+0x123001a8:      0x00000000:    Const Interp Enable
+0x123001ac:      0x00000000:    Attrib 7-0 WrapShortest Enable
+0x123001b0:      0x00000000:    Attrib 15-8 WrapShortest Enable
+0x123001b4:      0x78171003: 3DSTATE_CONSTANT_PS_STATE
+0x123001b8:      0x00007ee0:    dword 1
+0x123001bc:      0x00000000:    dword 2
+0x123001c0:      0x00000000:    dword 3
+0x123001c4:      0x00000000:    dword 4
+0x123001c8:      0x78140007: 3DSTATE_WM
+0x123001cc:      0x000000c0:    kernel start pointer 0
+0x123001d0:      0x00000000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x123001d4:      0x00000000:    scratch offset
+0x123001d8:      0x80020002:    Depth Clear 0, Depth Resolve 0, HiZ Resolve 0, Dispatch GRF start[0] 2, start[1] 0, start[2] 2
+0x123001dc:      0x4e084003:    MaxThreads 40, PS KillPixel 0, PS computed Z 0, PS use sourceZ 0, Thread Dispatch 1, PS use sourceW 0, Dispatch32 0, Dispatch16 1, Dispatch8 1
+0x123001e0:      0x00000000:    Num SF output 0, Pos XY offset 0, ZW interp mode 0 , Barycentric interp mode 0x0, Point raster rule 0, Multisample mode 0, Multisample Dispatch mode 0
+0x123001e4:      0x00000000:    kernel start pointer 1
+0x123001e8:      0x00000140:    kernel start pointer 2
+0x123001ec:      0x780f0000: 3DSTATE_SCISSOR_POINTERS
+0x123001f0:      0x00007d20:    scissor rect offset
+0x123001f4:      0x78011302: 3DSTATE_BINDING_TABLE_POINTERS: VS mod 1, GS mod 1, PS mod 1
+0x123001f8:      0x00007d40:    VS binding table
+0x123001fc:      0x00007d40:    GS binding table
+0x12300200:      0x00007d40:    WM binding table
+0x12300204:      0x7a000002: PIPE_CONTROL
+0x12300208:      0x00002000:    no write, depth stall, 
+0x1230020c:      0x00000000:    
+0x12300210:      0x00000000:    
+0x12300214:      0x7a000002: PIPE_CONTROL
+0x12300218:      0x00000001:    no write, depth cache flush, 
+0x1230021c:      0x00000000:    
+0x12300220:      0x00000000:    
+0x12300224:      0x7a000002: PIPE_CONTROL
+0x12300228:      0x00002000:    no write, depth stall, 
+0x1230022c:      0x00000000:    
+0x12300230:      0x00000000:    
+0x12300234:      0x79050005: 3DSTATE_DEPTH_BUFFER
+0x12300238:      0x2c6c05ff:    2D, unknown, pitch = 1536 bytes, tiled, HiZ 1, Separate Stencil 1
+0x1230023c:      0x00000000:    depth offset
+0x12300240:      0x09584ac0:    300x300
+0x12300244:      0x00000000:    volume depth
+0x12300248:      0x00000000:    
+0x1230024c:      0x00000000:    
+0x12300250:      0x790f0001: 3DSTATE_HIER_DEPTH_BUFFER
+0x12300254:      0x000005ff:    dword 1
+0x12300258:      0x00000000:    dword 2
+0x1230025c:      0x790e0001: 3D UNKNOWN: 3d_965 opcode = 0x790e
+0x12300260:      0x0000027f: MI_NOOP
+0x12300264:      0x00000000: MI_NOOP
+0x12300268:      0x79100000: 3DSTATE_CLEAR_PARAMS
+0x1230026c:      0x00000000:    dword 1
+0x12300270:      0x79000002: 3DSTATE_DRAWING_RECTANGLE
+0x12300274:      0x00000000:    top left: 0,0
+0x12300278:      0x012b012b:    bottom right: 299,299
+0x1230027c:      0x00000000:    origin: 0,0
+0x12300280:      0x790b0002: 3DSTATE_GS_SVB_INDEX
+0x12300284:      0x00000000:    dword 1
+0x12300288:      0x00000000:    dword 2
+0x1230028c:      0x00000000:    dword 3
+0x12300290:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300294:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x12300298:      0x00000000:    buffer address
+0x1230029c:      0x0000ffff:    max index
+0x123002a0:      0x00000000:    mbz
+0x123002a4:      0x78090001: 3DSTATE_VERTEX_ELEMENTS
+0x123002a8:      0x02400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123002ac:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123002b0:      0x7b001804: 3DPRIMITIVE: tri fan sequential
+0x123002b4:      0x00000004:    vertex count
+0x123002b8:      0x00000000:    start vertex
+0x123002bc:      0x00000001:    instance count
+0x123002c0:      0x00000000:    start instance
+0x123002c4:      0x00000000:    index bias
+0x123002c8:      0x78050001: 3DSTATE_URB
+0x123002cc:      0x00000100:    VS entries 256, alloc size 1 (1024bit row)
+0x123002d0:      0x00000000:    GS entries 0, alloc size 1 (1024bit row)
+0x123002d4:      0x780e0002: 3DSTATE_CC_STATE_POINTERS
+0x123002d8:      0x00007f81:    blend change 1
+0x123002dc:      0x00007cc1:    depth stencil change 1
+0x123002e0:      0x00007d01:    cc change 1
+0x123002e4:      0x78151003: 3DSTATE_CONSTANT_VS_STATE
+0x123002e8:      0x00007b85:    dword 1
+0x123002ec:      0x00000000:    dword 2
+0x123002f0:      0x00000000:    dword 3
+0x123002f4:      0x00000000:    dword 4
+0x123002f8:      0x78100004: 3DSTATE_VS
+0x123002fc:      0x00000240:    kernel pointer
+0x12300300:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300304:      0x00000000:    scratch offset
+0x12300308:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x1230030c:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x12300310:      0x7a000002: PIPE_CONTROL
+0x12300314:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x12300318:      0x00000000:    
+0x1230031c:      0x00000000:    
+0x12300320:      0x7a000002: PIPE_CONTROL
+0x12300324:      0x00004000:    qword write, 
+0x12300328:      0x00000000:    
+0x1230032c:      0x00000000:    
+0x12300330:      0x7a000002: PIPE_CONTROL
+0x12300334:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x12300338:      0x00000000:    
+0x1230033c:      0x00000000:    
+0x12300340:      0x78120002: 3DSTATE_CLIP
+0x12300344:      0x00000400:    UserClip distance cull test mask 0x0
+0x12300348:      0x98000026:    Clip enable, API mode OGL, Viewport XY test enable, Viewport Z test enable, Guardband test disable, Clip mode 0, Perspective Divide enable, Non-Perspective Barycentric disable, Tri Provoking 2, Line Provoking 1, Trifan Provoking 2
+0x1230034c:      0x0003ffe0:    Min PointWidth 1, Max PointWidth 2047, Force Zero RTAIndex enable, Max VPIndex 0
+0x12300350:      0x78130012: 3DSTATE_SF
+0x12300354:      0x00600810:    Attrib Out 1, Attrib Swizzle enable, VUE read length 1, VUE read offset 1
+0x12300358:      0x00000403:    Legacy Global DepthBias disable, FrontFace fill 0, BF fill 0, VP transform enable, FrontWinding_CCW
+0x1230035c:      0x62000000:    AA disable, CullMode 3, Scissor disable, Multisample m ode 0
+0x12300360:      0x4c000808:    Last Pixel disable, SubPixel Precision 8, Use PixelWidth 1
+0x12300364:      0x00000000:    Global Depth Offset Constant 0.000000
+0x12300368:      0x00000000:    Global Depth Offset Scale 0.000000
+0x1230036c:      0x00000000:    Global Depth Offset Clamp 0.000000
+0x12300370:      0x00000000:    Attrib 1 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 0 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300374:      0x00000000:    Attrib 3 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 2 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300378:      0x00000000:    Attrib 5 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 4 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x1230037c:      0x00000000:    Attrib 7 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 6 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300380:      0x00000000:    Attrib 9 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 8 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300384:      0x00000000:    Attrib 11 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 10 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300388:      0x00000000:    Attrib 13 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 12 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x1230038c:      0x00000000:    Attrib 15 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 14 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300390:      0x00000000:    Point Sprite TexCoord Enable
+0x12300394:      0x00000001:    Const Interp Enable
+0x12300398:      0x00000000:    Attrib 7-0 WrapShortest Enable
+0x1230039c:      0x00000000:    Attrib 15-8 WrapShortest Enable
+0x123003a0:      0x78170003: 3DSTATE_CONSTANT_PS_STATE
+0x123003a4:      0x00000000:    dword 1
+0x123003a8:      0x00000000:    dword 2
+0x123003ac:      0x00000000:    dword 3
+0x123003b0:      0x00000000:    dword 4
+0x123003b4:      0x78140007: 3DSTATE_WM
+0x123003b8:      0x00000500:    kernel start pointer 0
+0x123003bc:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x123003c0:      0x00000000:    scratch offset
+0x123003c4:      0x80020000:    Depth Clear 0, Depth Resolve 0, HiZ Resolve 0, Dispatch GRF start[0] 2, start[1] 0, start[2] 0
+0x123003c8:      0x4e084002:    MaxThreads 40, PS KillPixel 0, PS computed Z 0, PS use sourceZ 0, Thread Dispatch 1, PS use sourceW 0, Dispatch32 0, Dispatch16 1, Dispatch8 0
+0x123003cc:      0x00100000:    Num SF output 1, Pos XY offset 0, ZW interp mode 0 , Barycentric interp mode 0x0, Point raster rule 0, Multisample mode 0, Multisample Dispatch mode 0
+0x123003d0:      0x00000000:    kernel start pointer 1
+0x123003d4:      0x00000500:    kernel start pointer 2
+0x123003d8:      0x78011302: 3DSTATE_BINDING_TABLE_POINTERS: VS mod 1, GS mod 1, PS mod 1
+0x123003dc:      0x00007a00:    VS binding table
+0x123003e0:      0x00007a00:    GS binding table
+0x123003e4:      0x00007a00:    WM binding table
+0x123003e8:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x123003ec:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x123003f0:      0x00000000:    buffer address
+0x123003f4:      0x00007fff:    max index
+0x123003f8:      0x00000000:    mbz
+0x123003fc:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300400:      0x00000052:    vertex count
+0x12300404:      0x00000000:    start vertex
+0x12300408:      0x00000001:    instance count
+0x1230040c:      0x00000000:    start instance
+0x12300410:      0x00000000:    index bias
+0x12300414:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300418:      0x00000050:    vertex count
+0x1230041c:      0x00000052:    start vertex
+0x12300420:      0x00000001:    instance count
+0x12300424:      0x00000000:    start instance
+0x12300428:      0x00000000:    index bias
+0x1230042c:      0x78151003: 3DSTATE_CONSTANT_VS_STATE
+0x12300430:      0x000078c5:    dword 1
+0x12300434:      0x00000000:    dword 2
+0x12300438:      0x00000000:    dword 3
+0x1230043c:      0x00000000:    dword 4
+0x12300440:      0x78100004: 3DSTATE_VS
+0x12300444:      0x00000240:    kernel pointer
+0x12300448:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x1230044c:      0x00000000:    scratch offset
+0x12300450:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x12300454:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x12300458:      0x7a000002: PIPE_CONTROL
+0x1230045c:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x12300460:      0x00000000:    
+0x12300464:      0x00000000:    
+0x12300468:      0x7a000002: PIPE_CONTROL
+0x1230046c:      0x00004000:    qword write, 
+0x12300470:      0x00000000:    
+0x12300474:      0x00000000:    
+0x12300478:      0x7a000002: PIPE_CONTROL
+0x1230047c:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x12300480:      0x00000000:    
+0x12300484:      0x00000000:    
+0x12300488:      0x78170003: 3DSTATE_CONSTANT_PS_STATE
+0x1230048c:      0x00000000:    dword 1
+0x12300490:      0x00000000:    dword 2
+0x12300494:      0x00000000:    dword 3
+0x12300498:      0x00000000:    dword 4
+0x1230049c:      0x78140007: 3DSTATE_WM
+0x123004a0:      0x00000500:    kernel start pointer 0
+0x123004a4:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x123004a8:      0x00000000:    scratch offset
+0x123004ac:      0x80020000:    Depth Clear 0, Depth Resolve 0, HiZ Resolve 0, Dispatch GRF start[0] 2, start[1] 0, start[2] 0
+0x123004b0:      0x4e084002:    MaxThreads 40, PS KillPixel 0, PS computed Z 0, PS use sourceZ 0, Thread Dispatch 1, PS use sourceW 0, Dispatch32 0, Dispatch16 1, Dispatch8 0
+0x123004b4:      0x00100000:    Num SF output 1, Pos XY offset 0, ZW interp mode 0 , Barycentric interp mode 0x0, Point raster rule 0, Multisample mode 0, Multisample Dispatch mode 0
+0x123004b8:      0x00000000:    kernel start pointer 1
+0x123004bc:      0x00000500:    kernel start pointer 2
+0x123004c0:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x123004c4:      0x00000052:    vertex count
+0x123004c8:      0x000000a2:    start vertex
+0x123004cc:      0x00000001:    instance count
+0x123004d0:      0x00000000:    start instance
+0x123004d4:      0x00000000:    index bias
+0x123004d8:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x123004dc:      0x00000050:    vertex count
+0x123004e0:      0x000000f4:    start vertex
+0x123004e4:      0x00000001:    instance count
+0x123004e8:      0x00000000:    start instance
+0x123004ec:      0x00000000:    index bias
+0x123004f0:      0x78050001: 3DSTATE_URB
+0x123004f4:      0x00000100:    VS entries 256, alloc size 1 (1024bit row)
+0x123004f8:      0x00000000:    GS entries 0, alloc size 1 (1024bit row)
+0x123004fc:      0x78151003: 3DSTATE_CONSTANT_VS_STATE
+0x12300500:      0x00007785:    dword 1
+0x12300504:      0x00000000:    dword 2
+0x12300508:      0x00000000:    dword 3
+0x1230050c:      0x00000000:    dword 4
+0x12300510:      0x78100004: 3DSTATE_VS
+0x12300514:      0x00000640:    kernel pointer
+0x12300518:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x1230051c:      0x00000000:    scratch offset
+0x12300520:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x12300524:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x12300528:      0x7a000002: PIPE_CONTROL
+0x1230052c:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x12300530:      0x00000000:    
+0x12300534:      0x00000000:    
+0x12300538:      0x7a000002: PIPE_CONTROL
+0x1230053c:      0x00004000:    qword write, 
+0x12300540:      0x00000000:    
+0x12300544:      0x00000000:    
+0x12300548:      0x7a000002: PIPE_CONTROL
+0x1230054c:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x12300550:      0x00000000:    
+0x12300554:      0x00000000:    
+0x12300558:      0x78130012: 3DSTATE_SF
+0x1230055c:      0x00600810:    Attrib Out 1, Attrib Swizzle enable, VUE read length 1, VUE read offset 1
+0x12300560:      0x00000403:    Legacy Global DepthBias disable, FrontFace fill 0, BF fill 0, VP transform enable, FrontWinding_CCW
+0x12300564:      0x62000000:    AA disable, CullMode 3, Scissor disable, Multisample m ode 0
+0x12300568:      0x4c000808:    Last Pixel disable, SubPixel Precision 8, Use PixelWidth 1
+0x1230056c:      0x00000000:    Global Depth Offset Constant 0.000000
+0x12300570:      0x00000000:    Global Depth Offset Scale 0.000000
+0x12300574:      0x00000000:    Global Depth Offset Clamp 0.000000
+0x12300578:      0x00000000:    Attrib 1 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 0 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x1230057c:      0x00000000:    Attrib 3 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 2 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300580:      0x00000000:    Attrib 5 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 4 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300584:      0x00000000:    Attrib 7 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 6 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300588:      0x00000000:    Attrib 9 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 8 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x1230058c:      0x00000000:    Attrib 11 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 10 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300590:      0x00000000:    Attrib 13 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 12 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300594:      0x00000000:    Attrib 15 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 14 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300598:      0x00000000:    Point Sprite TexCoord Enable
+0x1230059c:      0x00000001:    Const Interp Enable
+0x123005a0:      0x00000000:    Attrib 7-0 WrapShortest Enable
+0x123005a4:      0x00000000:    Attrib 15-8 WrapShortest Enable
+0x123005a8:      0x78011302: 3DSTATE_BINDING_TABLE_POINTERS: VS mod 1, GS mod 1, PS mod 1
+0x123005ac:      0x00007600:    VS binding table
+0x123005b0:      0x00007600:    GS binding table
+0x123005b4:      0x00007600:    WM binding table
+0x123005b8:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x123005bc:      0x00000018:    buffer 0: sequential, pitch 24b
+0x123005c0:      0x00000f48:    buffer address
+0x123005c4:      0x00007fff:    max index
+0x123005c8:      0x00000000:    mbz
+0x123005cc:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x123005d0:      0x02400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123005d4:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123005d8:      0x0240000c:    buffer 0: valid, type 0x0040, src offset 0x000c bytes
+0x123005dc:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123005e0:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x123005e4:      0x000000a2:    vertex count
+0x123005e8:      0x00000000:    start vertex
+0x123005ec:      0x00000001:    instance count
+0x123005f0:      0x00000000:    start instance
+0x123005f4:      0x00000000:    index bias
+0x123005f8:      0x78151003: 3DSTATE_CONSTANT_VS_STATE
+0x123005fc:      0x000074c5:    dword 1
+0x12300600:      0x00000000:    dword 2
+0x12300604:      0x00000000:    dword 3
+0x12300608:      0x00000000:    dword 4
+0x1230060c:      0x78100004: 3DSTATE_VS
+0x12300610:      0x00000640:    kernel pointer
+0x12300614:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300618:      0x00000000:    scratch offset
+0x1230061c:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x12300620:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x12300624:      0x7a000002: PIPE_CONTROL
+0x12300628:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x1230062c:      0x00000000:    
+0x12300630:      0x00000000:    
+0x12300634:      0x7a000002: PIPE_CONTROL
+0x12300638:      0x00004000:    qword write, 
+0x1230063c:      0x00000000:    
+0x12300640:      0x00000000:    
+0x12300644:      0x7a000002: PIPE_CONTROL
+0x12300648:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x1230064c:      0x00000000:    
+0x12300650:      0x00000000:    
+0x12300654:      0x78120002: 3DSTATE_CLIP
+0x12300658:      0x00000400:    UserClip distance cull test mask 0x0
+0x1230065c:      0x98000026:    Clip enable, API mode OGL, Viewport XY test enable, Viewport Z test enable, Guardband test disable, Clip mode 0, Perspective Divide enable, Non-Perspective Barycentric disable, Tri Provoking 2, Line Provoking 1, Trifan Provoking 2
+0x12300660:      0x0003ffe0:    Min PointWidth 1, Max PointWidth 2047, Force Zero RTAIndex enable, Max VPIndex 0
+0x12300664:      0x78130012: 3DSTATE_SF
+0x12300668:      0x00600810:    Attrib Out 1, Attrib Swizzle enable, VUE read length 1, VUE read offset 1
+0x1230066c:      0x00000403:    Legacy Global DepthBias disable, FrontFace fill 0, BF fill 0, VP transform enable, FrontWinding_CCW
+0x12300670:      0x62000000:    AA disable, CullMode 3, Scissor disable, Multisample m ode 0
+0x12300674:      0x4c000808:    Last Pixel disable, SubPixel Precision 8, Use PixelWidth 1
+0x12300678:      0x00000000:    Global Depth Offset Constant 0.000000
+0x1230067c:      0x00000000:    Global Depth Offset Scale 0.000000
+0x12300680:      0x00000000:    Global Depth Offset Clamp 0.000000
+0x12300684:      0x00000000:    Attrib 1 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 0 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300688:      0x00000000:    Attrib 3 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 2 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x1230068c:      0x00000000:    Attrib 5 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 4 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300690:      0x00000000:    Attrib 7 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 6 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300694:      0x00000000:    Attrib 9 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 8 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300698:      0x00000000:    Attrib 11 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 10 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x1230069c:      0x00000000:    Attrib 13 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 12 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123006a0:      0x00000000:    Attrib 15 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 14 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123006a4:      0x00000000:    Point Sprite TexCoord Enable
+0x123006a8:      0x00000000:    Const Interp Enable
+0x123006ac:      0x00000000:    Attrib 7-0 WrapShortest Enable
+0x123006b0:      0x00000000:    Attrib 15-8 WrapShortest Enable
+0x123006b4:      0x78170003: 3DSTATE_CONSTANT_PS_STATE
+0x123006b8:      0x00000000:    dword 1
+0x123006bc:      0x00000000:    dword 2
+0x123006c0:      0x00000000:    dword 3
+0x123006c4:      0x00000000:    dword 4
+0x123006c8:      0x78140007: 3DSTATE_WM
+0x123006cc:      0x00000900:    kernel start pointer 0
+0x123006d0:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x123006d4:      0x00000000:    scratch offset
+0x123006d8:      0x80060000:    Depth Clear 0, Depth Resolve 0, HiZ Resolve 0, Dispatch GRF start[0] 6, start[1] 0, start[2] 0
+0x123006dc:      0x4e084002:    MaxThreads 40, PS KillPixel 0, PS computed Z 0, PS use sourceZ 0, Thread Dispatch 1, PS use sourceW 0, Dispatch32 0, Dispatch16 1, Dispatch8 0
+0x123006e0:      0x00100400:    Num SF output 1, Pos XY offset 0, ZW interp mode 0 , Barycentric interp mode 0x1, Point raster rule 0, Multisample mode 0, Multisample Dispatch mode 0
+0x123006e4:      0x00000000:    kernel start pointer 1
+0x123006e8:      0x00000900:    kernel start pointer 2
+0x123006ec:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x123006f0:      0x0000002a:    vertex count
+0x123006f4:      0x000000a2:    start vertex
+0x123006f8:      0x00000001:    instance count
+0x123006fc:      0x00000000:    start instance
+0x12300700:      0x00000000:    index bias
+0x12300704:      0x78050001: 3DSTATE_URB
+0x12300708:      0x00000100:    VS entries 256, alloc size 1 (1024bit row)
+0x1230070c:      0x00000000:    GS entries 0, alloc size 1 (1024bit row)
+0x12300710:      0x78151003: 3DSTATE_CONSTANT_VS_STATE
+0x12300714:      0x00007385:    dword 1
+0x12300718:      0x00000000:    dword 2
+0x1230071c:      0x00000000:    dword 3
+0x12300720:      0x00000000:    dword 4
+0x12300724:      0x78100004: 3DSTATE_VS
+0x12300728:      0x00000240:    kernel pointer
+0x1230072c:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300730:      0x00000000:    scratch offset
+0x12300734:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x12300738:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x1230073c:      0x7a000002: PIPE_CONTROL
+0x12300740:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x12300744:      0x00000000:    
+0x12300748:      0x00000000:    
+0x1230074c:      0x7a000002: PIPE_CONTROL
+0x12300750:      0x00004000:    qword write, 
+0x12300754:      0x00000000:    
+0x12300758:      0x00000000:    
+0x1230075c:      0x7a000002: PIPE_CONTROL
+0x12300760:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x12300764:      0x00000000:    
+0x12300768:      0x00000000:    
+0x1230076c:      0x78120002: 3DSTATE_CLIP
+0x12300770:      0x00000400:    UserClip distance cull test mask 0x0
+0x12300774:      0x98000026:    Clip enable, API mode OGL, Viewport XY test enable, Viewport Z test enable, Guardband test disable, Clip mode 0, Perspective Divide enable, Non-Perspective Barycentric disable, Tri Provoking 2, Line Provoking 1, Trifan Provoking 2
+0x12300778:      0x0003ffe0:    Min PointWidth 1, Max PointWidth 2047, Force Zero RTAIndex enable, Max VPIndex 0
+0x1230077c:      0x78130012: 3DSTATE_SF
+0x12300780:      0x00600810:    Attrib Out 1, Attrib Swizzle enable, VUE read length 1, VUE read offset 1
+0x12300784:      0x00000403:    Legacy Global DepthBias disable, FrontFace fill 0, BF fill 0, VP transform enable, FrontWinding_CCW
+0x12300788:      0x62000000:    AA disable, CullMode 3, Scissor disable, Multisample m ode 0
+0x1230078c:      0x4c000808:    Last Pixel disable, SubPixel Precision 8, Use PixelWidth 1
+0x12300790:      0x00000000:    Global Depth Offset Constant 0.000000
+0x12300794:      0x00000000:    Global Depth Offset Scale 0.000000
+0x12300798:      0x00000000:    Global Depth Offset Clamp 0.000000
+0x1230079c:      0x00000000:    Attrib 1 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 0 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123007a0:      0x00000000:    Attrib 3 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 2 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123007a4:      0x00000000:    Attrib 5 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 4 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123007a8:      0x00000000:    Attrib 7 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 6 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123007ac:      0x00000000:    Attrib 9 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 8 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123007b0:      0x00000000:    Attrib 11 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 10 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123007b4:      0x00000000:    Attrib 13 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 12 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123007b8:      0x00000000:    Attrib 15 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 14 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123007bc:      0x00000000:    Point Sprite TexCoord Enable
+0x123007c0:      0x00000001:    Const Interp Enable
+0x123007c4:      0x00000000:    Attrib 7-0 WrapShortest Enable
+0x123007c8:      0x00000000:    Attrib 15-8 WrapShortest Enable
+0x123007cc:      0x78170003: 3DSTATE_CONSTANT_PS_STATE
+0x123007d0:      0x00000000:    dword 1
+0x123007d4:      0x00000000:    dword 2
+0x123007d8:      0x00000000:    dword 3
+0x123007dc:      0x00000000:    dword 4
+0x123007e0:      0x78140007: 3DSTATE_WM
+0x123007e4:      0x00000500:    kernel start pointer 0
+0x123007e8:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x123007ec:      0x00000000:    scratch offset
+0x123007f0:      0x80020000:    Depth Clear 0, Depth Resolve 0, HiZ Resolve 0, Dispatch GRF start[0] 2, start[1] 0, start[2] 0
+0x123007f4:      0x4e084002:    MaxThreads 40, PS KillPixel 0, PS computed Z 0, PS use sourceZ 0, Thread Dispatch 1, PS use sourceW 0, Dispatch32 0, Dispatch16 1, Dispatch8 0
+0x123007f8:      0x00100000:    Num SF output 1, Pos XY offset 0, ZW interp mode 0 , Barycentric interp mode 0x0, Point raster rule 0, Multisample mode 0, Multisample Dispatch mode 0
+0x123007fc:      0x00000000:    kernel start pointer 1
+0x12300800:      0x00000500:    kernel start pointer 2
+0x12300804:      0x78011302: 3DSTATE_BINDING_TABLE_POINTERS: VS mod 1, GS mod 1, PS mod 1
+0x12300808:      0x00007200:    VS binding table
+0x1230080c:      0x00007200:    GS binding table
+0x12300810:      0x00007200:    WM binding table
+0x12300814:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300818:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x1230081c:      0x00002268:    buffer address
+0x12300820:      0x00007fff:    max index
+0x12300824:      0x00000000:    mbz
+0x12300828:      0x78090001: 3DSTATE_VERTEX_ELEMENTS
+0x1230082c:      0x02400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x12300830:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300834:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300838:      0x0000002a:    vertex count
+0x1230083c:      0x00000000:    start vertex
+0x12300840:      0x00000001:    instance count
+0x12300844:      0x00000000:    start instance
+0x12300848:      0x00000000:    index bias
+0x1230084c:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300850:      0x00000028:    vertex count
+0x12300854:      0x0000002a:    start vertex
+0x12300858:      0x00000001:    instance count
+0x1230085c:      0x00000000:    start instance
+0x12300860:      0x00000000:    index bias
+0x12300864:      0x78151003: 3DSTATE_CONSTANT_VS_STATE
+0x12300868:      0x000070c5:    dword 1
+0x1230086c:      0x00000000:    dword 2
+0x12300870:      0x00000000:    dword 3
+0x12300874:      0x00000000:    dword 4
+0x12300878:      0x78100004: 3DSTATE_VS
+0x1230087c:      0x00000240:    kernel pointer
+0x12300880:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300884:      0x00000000:    scratch offset
+0x12300888:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x1230088c:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x12300890:      0x7a000002: PIPE_CONTROL
+0x12300894:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x12300898:      0x00000000:    
+0x1230089c:      0x00000000:    
+0x123008a0:      0x7a000002: PIPE_CONTROL
+0x123008a4:      0x00004000:    qword write, 
+0x123008a8:      0x00000000:    
+0x123008ac:      0x00000000:    
+0x123008b0:      0x7a000002: PIPE_CONTROL
+0x123008b4:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x123008b8:      0x00000000:    
+0x123008bc:      0x00000000:    
+0x123008c0:      0x78170003: 3DSTATE_CONSTANT_PS_STATE
+0x123008c4:      0x00000000:    dword 1
+0x123008c8:      0x00000000:    dword 2
+0x123008cc:      0x00000000:    dword 3
+0x123008d0:      0x00000000:    dword 4
+0x123008d4:      0x78140007: 3DSTATE_WM
+0x123008d8:      0x00000500:    kernel start pointer 0
+0x123008dc:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x123008e0:      0x00000000:    scratch offset
+0x123008e4:      0x80020000:    Depth Clear 0, Depth Resolve 0, HiZ Resolve 0, Dispatch GRF start[0] 2, start[1] 0, start[2] 0
+0x123008e8:      0x4e084002:    MaxThreads 40, PS KillPixel 0, PS computed Z 0, PS use sourceZ 0, Thread Dispatch 1, PS use sourceW 0, Dispatch32 0, Dispatch16 1, Dispatch8 0
+0x123008ec:      0x00100000:    Num SF output 1, Pos XY offset 0, ZW interp mode 0 , Barycentric interp mode 0x0, Point raster rule 0, Multisample mode 0, Multisample Dispatch mode 0
+0x123008f0:      0x00000000:    kernel start pointer 1
+0x123008f4:      0x00000500:    kernel start pointer 2
+0x123008f8:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x123008fc:      0x0000002a:    vertex count
+0x12300900:      0x00000052:    start vertex
+0x12300904:      0x00000001:    instance count
+0x12300908:      0x00000000:    start instance
+0x1230090c:      0x00000000:    index bias
+0x12300910:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300914:      0x00000028:    vertex count
+0x12300918:      0x0000007c:    start vertex
+0x1230091c:      0x00000001:    instance count
+0x12300920:      0x00000000:    start instance
+0x12300924:      0x00000000:    index bias
+0x12300928:      0x78050001: 3DSTATE_URB
+0x1230092c:      0x00000100:    VS entries 256, alloc size 1 (1024bit row)
+0x12300930:      0x00000000:    GS entries 0, alloc size 1 (1024bit row)
+0x12300934:      0x78151003: 3DSTATE_CONSTANT_VS_STATE
+0x12300938:      0x00006f85:    dword 1
+0x1230093c:      0x00000000:    dword 2
+0x12300940:      0x00000000:    dword 3
+0x12300944:      0x00000000:    dword 4
+0x12300948:      0x78100004: 3DSTATE_VS
+0x1230094c:      0x00000640:    kernel pointer
+0x12300950:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300954:      0x00000000:    scratch offset
+0x12300958:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x1230095c:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x12300960:      0x7a000002: PIPE_CONTROL
+0x12300964:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x12300968:      0x00000000:    
+0x1230096c:      0x00000000:    
+0x12300970:      0x7a000002: PIPE_CONTROL
+0x12300974:      0x00004000:    qword write, 
+0x12300978:      0x00000000:    
+0x1230097c:      0x00000000:    
+0x12300980:      0x7a000002: PIPE_CONTROL
+0x12300984:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x12300988:      0x00000000:    
+0x1230098c:      0x00000000:    
+0x12300990:      0x78130012: 3DSTATE_SF
+0x12300994:      0x00600810:    Attrib Out 1, Attrib Swizzle enable, VUE read length 1, VUE read offset 1
+0x12300998:      0x00000403:    Legacy Global DepthBias disable, FrontFace fill 0, BF fill 0, VP transform enable, FrontWinding_CCW
+0x1230099c:      0x62000000:    AA disable, CullMode 3, Scissor disable, Multisample m ode 0
+0x123009a0:      0x4c000808:    Last Pixel disable, SubPixel Precision 8, Use PixelWidth 1
+0x123009a4:      0x00000000:    Global Depth Offset Constant 0.000000
+0x123009a8:      0x00000000:    Global Depth Offset Scale 0.000000
+0x123009ac:      0x00000000:    Global Depth Offset Clamp 0.000000
+0x123009b0:      0x00000000:    Attrib 1 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 0 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123009b4:      0x00000000:    Attrib 3 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 2 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123009b8:      0x00000000:    Attrib 5 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 4 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123009bc:      0x00000000:    Attrib 7 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 6 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123009c0:      0x00000000:    Attrib 9 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 8 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123009c4:      0x00000000:    Attrib 11 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 10 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123009c8:      0x00000000:    Attrib 13 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 12 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123009cc:      0x00000000:    Attrib 15 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 14 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x123009d0:      0x00000000:    Point Sprite TexCoord Enable
+0x123009d4:      0x00000001:    Const Interp Enable
+0x123009d8:      0x00000000:    Attrib 7-0 WrapShortest Enable
+0x123009dc:      0x00000000:    Attrib 15-8 WrapShortest Enable
+0x123009e0:      0x78011302: 3DSTATE_BINDING_TABLE_POINTERS: VS mod 1, GS mod 1, PS mod 1
+0x123009e4:      0x00006e00:    VS binding table
+0x123009e8:      0x00006e00:    GS binding table
+0x123009ec:      0x00006e00:    WM binding table
+0x123009f0:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x123009f4:      0x00000018:    buffer 0: sequential, pitch 24b
+0x123009f8:      0x00002a30:    buffer address
+0x123009fc:      0x00007fff:    max index
+0x12300a00:      0x00000000:    mbz
+0x12300a04:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x12300a08:      0x02400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x12300a0c:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300a10:      0x0240000c:    buffer 0: valid, type 0x0040, src offset 0x000c bytes
+0x12300a14:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300a18:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300a1c:      0x00000052:    vertex count
+0x12300a20:      0x00000000:    start vertex
+0x12300a24:      0x00000001:    instance count
+0x12300a28:      0x00000000:    start instance
+0x12300a2c:      0x00000000:    index bias
+0x12300a30:      0x78151003: 3DSTATE_CONSTANT_VS_STATE
+0x12300a34:      0x00006cc5:    dword 1
+0x12300a38:      0x00000000:    dword 2
+0x12300a3c:      0x00000000:    dword 3
+0x12300a40:      0x00000000:    dword 4
+0x12300a44:      0x78100004: 3DSTATE_VS
+0x12300a48:      0x00000640:    kernel pointer
+0x12300a4c:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300a50:      0x00000000:    scratch offset
+0x12300a54:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x12300a58:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x12300a5c:      0x7a000002: PIPE_CONTROL
+0x12300a60:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x12300a64:      0x00000000:    
+0x12300a68:      0x00000000:    
+0x12300a6c:      0x7a000002: PIPE_CONTROL
+0x12300a70:      0x00004000:    qword write, 
+0x12300a74:      0x00000000:    
+0x12300a78:      0x00000000:    
+0x12300a7c:      0x7a000002: PIPE_CONTROL
+0x12300a80:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x12300a84:      0x00000000:    
+0x12300a88:      0x00000000:    
+0x12300a8c:      0x78120002: 3DSTATE_CLIP
+0x12300a90:      0x00000400:    UserClip distance cull test mask 0x0
+0x12300a94:      0x98000026:    Clip enable, API mode OGL, Viewport XY test enable, Viewport Z test enable, Guardband test disable, Clip mode 0, Perspective Divide enable, Non-Perspective Barycentric disable, Tri Provoking 2, Line Provoking 1, Trifan Provoking 2
+0x12300a98:      0x0003ffe0:    Min PointWidth 1, Max PointWidth 2047, Force Zero RTAIndex enable, Max VPIndex 0
+0x12300a9c:      0x78130012: 3DSTATE_SF
+0x12300aa0:      0x00600810:    Attrib Out 1, Attrib Swizzle enable, VUE read length 1, VUE read offset 1
+0x12300aa4:      0x00000403:    Legacy Global DepthBias disable, FrontFace fill 0, BF fill 0, VP transform enable, FrontWinding_CCW
+0x12300aa8:      0x62000000:    AA disable, CullMode 3, Scissor disable, Multisample m ode 0
+0x12300aac:      0x4c000808:    Last Pixel disable, SubPixel Precision 8, Use PixelWidth 1
+0x12300ab0:      0x00000000:    Global Depth Offset Constant 0.000000
+0x12300ab4:      0x00000000:    Global Depth Offset Scale 0.000000
+0x12300ab8:      0x00000000:    Global Depth Offset Clamp 0.000000
+0x12300abc:      0x00000000:    Attrib 1 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 0 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300ac0:      0x00000000:    Attrib 3 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 2 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300ac4:      0x00000000:    Attrib 5 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 4 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300ac8:      0x00000000:    Attrib 7 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 6 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300acc:      0x00000000:    Attrib 9 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 8 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300ad0:      0x00000000:    Attrib 11 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 10 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300ad4:      0x00000000:    Attrib 13 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 12 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300ad8:      0x00000000:    Attrib 15 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 14 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300adc:      0x00000000:    Point Sprite TexCoord Enable
+0x12300ae0:      0x00000000:    Const Interp Enable
+0x12300ae4:      0x00000000:    Attrib 7-0 WrapShortest Enable
+0x12300ae8:      0x00000000:    Attrib 15-8 WrapShortest Enable
+0x12300aec:      0x78170003: 3DSTATE_CONSTANT_PS_STATE
+0x12300af0:      0x00000000:    dword 1
+0x12300af4:      0x00000000:    dword 2
+0x12300af8:      0x00000000:    dword 3
+0x12300afc:      0x00000000:    dword 4
+0x12300b00:      0x78140007: 3DSTATE_WM
+0x12300b04:      0x00000900:    kernel start pointer 0
+0x12300b08:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300b0c:      0x00000000:    scratch offset
+0x12300b10:      0x80060000:    Depth Clear 0, Depth Resolve 0, HiZ Resolve 0, Dispatch GRF start[0] 6, start[1] 0, start[2] 0
+0x12300b14:      0x4e084002:    MaxThreads 40, PS KillPixel 0, PS computed Z 0, PS use sourceZ 0, Thread Dispatch 1, PS use sourceW 0, Dispatch32 0, Dispatch16 1, Dispatch8 0
+0x12300b18:      0x00100400:    Num SF output 1, Pos XY offset 0, ZW interp mode 0 , Barycentric interp mode 0x1, Point raster rule 0, Multisample mode 0, Multisample Dispatch mode 0
+0x12300b1c:      0x00000000:    kernel start pointer 1
+0x12300b20:      0x00000900:    kernel start pointer 2
+0x12300b24:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300b28:      0x00000016:    vertex count
+0x12300b2c:      0x00000052:    start vertex
+0x12300b30:      0x00000001:    instance count
+0x12300b34:      0x00000000:    start instance
+0x12300b38:      0x00000000:    index bias
+0x12300b3c:      0x78050001: 3DSTATE_URB
+0x12300b40:      0x00000100:    VS entries 256, alloc size 1 (1024bit row)
+0x12300b44:      0x00000000:    GS entries 0, alloc size 1 (1024bit row)
+0x12300b48:      0x78151003: 3DSTATE_CONSTANT_VS_STATE
+0x12300b4c:      0x00006b85:    dword 1
+0x12300b50:      0x00000000:    dword 2
+0x12300b54:      0x00000000:    dword 3
+0x12300b58:      0x00000000:    dword 4
+0x12300b5c:      0x78100004: 3DSTATE_VS
+0x12300b60:      0x00000240:    kernel pointer
+0x12300b64:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300b68:      0x00000000:    scratch offset
+0x12300b6c:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x12300b70:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x12300b74:      0x7a000002: PIPE_CONTROL
+0x12300b78:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x12300b7c:      0x00000000:    
+0x12300b80:      0x00000000:    
+0x12300b84:      0x7a000002: PIPE_CONTROL
+0x12300b88:      0x00004000:    qword write, 
+0x12300b8c:      0x00000000:    
+0x12300b90:      0x00000000:    
+0x12300b94:      0x7a000002: PIPE_CONTROL
+0x12300b98:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x12300b9c:      0x00000000:    
+0x12300ba0:      0x00000000:    
+0x12300ba4:      0x78120002: 3DSTATE_CLIP
+0x12300ba8:      0x00000400:    UserClip distance cull test mask 0x0
+0x12300bac:      0x98000026:    Clip enable, API mode OGL, Viewport XY test enable, Viewport Z test enable, Guardband test disable, Clip mode 0, Perspective Divide enable, Non-Perspective Barycentric disable, Tri Provoking 2, Line Provoking 1, Trifan Provoking 2
+0x12300bb0:      0x0003ffe0:    Min PointWidth 1, Max PointWidth 2047, Force Zero RTAIndex enable, Max VPIndex 0
+0x12300bb4:      0x78130012: 3DSTATE_SF
+0x12300bb8:      0x00600810:    Attrib Out 1, Attrib Swizzle enable, VUE read length 1, VUE read offset 1
+0x12300bbc:      0x00000403:    Legacy Global DepthBias disable, FrontFace fill 0, BF fill 0, VP transform enable, FrontWinding_CCW
+0x12300bc0:      0x62000000:    AA disable, CullMode 3, Scissor disable, Multisample m ode 0
+0x12300bc4:      0x4c000808:    Last Pixel disable, SubPixel Precision 8, Use PixelWidth 1
+0x12300bc8:      0x00000000:    Global Depth Offset Constant 0.000000
+0x12300bcc:      0x00000000:    Global Depth Offset Scale 0.000000
+0x12300bd0:      0x00000000:    Global Depth Offset Clamp 0.000000
+0x12300bd4:      0x00000000:    Attrib 1 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 0 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300bd8:      0x00000000:    Attrib 3 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 2 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300bdc:      0x00000000:    Attrib 5 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 4 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300be0:      0x00000000:    Attrib 7 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 6 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300be4:      0x00000000:    Attrib 9 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 8 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300be8:      0x00000000:    Attrib 11 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 10 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300bec:      0x00000000:    Attrib 13 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 12 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300bf0:      0x00000000:    Attrib 15 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 14 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300bf4:      0x00000000:    Point Sprite TexCoord Enable
+0x12300bf8:      0x00000001:    Const Interp Enable
+0x12300bfc:      0x00000000:    Attrib 7-0 WrapShortest Enable
+0x12300c00:      0x00000000:    Attrib 15-8 WrapShortest Enable
+0x12300c04:      0x78170003: 3DSTATE_CONSTANT_PS_STATE
+0x12300c08:      0x00000000:    dword 1
+0x12300c0c:      0x00000000:    dword 2
+0x12300c10:      0x00000000:    dword 3
+0x12300c14:      0x00000000:    dword 4
+0x12300c18:      0x78140007: 3DSTATE_WM
+0x12300c1c:      0x00000500:    kernel start pointer 0
+0x12300c20:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300c24:      0x00000000:    scratch offset
+0x12300c28:      0x80020000:    Depth Clear 0, Depth Resolve 0, HiZ Resolve 0, Dispatch GRF start[0] 2, start[1] 0, start[2] 0
+0x12300c2c:      0x4e084002:    MaxThreads 40, PS KillPixel 0, PS computed Z 0, PS use sourceZ 0, Thread Dispatch 1, PS use sourceW 0, Dispatch32 0, Dispatch16 1, Dispatch8 0
+0x12300c30:      0x00100000:    Num SF output 1, Pos XY offset 0, ZW interp mode 0 , Barycentric interp mode 0x0, Point raster rule 0, Multisample mode 0, Multisample Dispatch mode 0
+0x12300c34:      0x00000000:    kernel start pointer 1
+0x12300c38:      0x00000500:    kernel start pointer 2
+0x12300c3c:      0x78011302: 3DSTATE_BINDING_TABLE_POINTERS: VS mod 1, GS mod 1, PS mod 1
+0x12300c40:      0x00006a00:    VS binding table
+0x12300c44:      0x00006a00:    GS binding table
+0x12300c48:      0x00006a00:    WM binding table
+0x12300c4c:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300c50:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x12300c54:      0x000033f0:    buffer address
+0x12300c58:      0x00007fff:    max index
+0x12300c5c:      0x00000000:    mbz
+0x12300c60:      0x78090001: 3DSTATE_VERTEX_ELEMENTS
+0x12300c64:      0x02400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x12300c68:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300c6c:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300c70:      0x0000002a:    vertex count
+0x12300c74:      0x00000000:    start vertex
+0x12300c78:      0x00000001:    instance count
+0x12300c7c:      0x00000000:    start instance
+0x12300c80:      0x00000000:    index bias
+0x12300c84:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300c88:      0x00000028:    vertex count
+0x12300c8c:      0x0000002a:    start vertex
+0x12300c90:      0x00000001:    instance count
+0x12300c94:      0x00000000:    start instance
+0x12300c98:      0x00000000:    index bias
+0x12300c9c:      0x78151003: 3DSTATE_CONSTANT_VS_STATE
+0x12300ca0:      0x000068c5:    dword 1
+0x12300ca4:      0x00000000:    dword 2
+0x12300ca8:      0x00000000:    dword 3
+0x12300cac:      0x00000000:    dword 4
+0x12300cb0:      0x78100004: 3DSTATE_VS
+0x12300cb4:      0x00000240:    kernel pointer
+0x12300cb8:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300cbc:      0x00000000:    scratch offset
+0x12300cc0:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x12300cc4:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x12300cc8:      0x7a000002: PIPE_CONTROL
+0x12300ccc:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x12300cd0:      0x00000000:    
+0x12300cd4:      0x00000000:    
+0x12300cd8:      0x7a000002: PIPE_CONTROL
+0x12300cdc:      0x00004000:    qword write, 
+0x12300ce0:      0x00000000:    
+0x12300ce4:      0x00000000:    
+0x12300ce8:      0x7a000002: PIPE_CONTROL
+0x12300cec:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x12300cf0:      0x00000000:    
+0x12300cf4:      0x00000000:    
+0x12300cf8:      0x78170003: 3DSTATE_CONSTANT_PS_STATE
+0x12300cfc:      0x00000000:    dword 1
+0x12300d00:      0x00000000:    dword 2
+0x12300d04:      0x00000000:    dword 3
+0x12300d08:      0x00000000:    dword 4
+0x12300d0c:      0x78140007: 3DSTATE_WM
+0x12300d10:      0x00000500:    kernel start pointer 0
+0x12300d14:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300d18:      0x00000000:    scratch offset
+0x12300d1c:      0x80020000:    Depth Clear 0, Depth Resolve 0, HiZ Resolve 0, Dispatch GRF start[0] 2, start[1] 0, start[2] 0
+0x12300d20:      0x4e084002:    MaxThreads 40, PS KillPixel 0, PS computed Z 0, PS use sourceZ 0, Thread Dispatch 1, PS use sourceW 0, Dispatch32 0, Dispatch16 1, Dispatch8 0
+0x12300d24:      0x00100000:    Num SF output 1, Pos XY offset 0, ZW interp mode 0 , Barycentric interp mode 0x0, Point raster rule 0, Multisample mode 0, Multisample Dispatch mode 0
+0x12300d28:      0x00000000:    kernel start pointer 1
+0x12300d2c:      0x00000500:    kernel start pointer 2
+0x12300d30:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300d34:      0x0000002a:    vertex count
+0x12300d38:      0x00000052:    start vertex
+0x12300d3c:      0x00000001:    instance count
+0x12300d40:      0x00000000:    start instance
+0x12300d44:      0x00000000:    index bias
+0x12300d48:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300d4c:      0x00000028:    vertex count
+0x12300d50:      0x0000007c:    start vertex
+0x12300d54:      0x00000001:    instance count
+0x12300d58:      0x00000000:    start instance
+0x12300d5c:      0x00000000:    index bias
+0x12300d60:      0x78050001: 3DSTATE_URB
+0x12300d64:      0x00000100:    VS entries 256, alloc size 1 (1024bit row)
+0x12300d68:      0x00000000:    GS entries 0, alloc size 1 (1024bit row)
+0x12300d6c:      0x78151003: 3DSTATE_CONSTANT_VS_STATE
+0x12300d70:      0x00006785:    dword 1
+0x12300d74:      0x00000000:    dword 2
+0x12300d78:      0x00000000:    dword 3
+0x12300d7c:      0x00000000:    dword 4
+0x12300d80:      0x78100004: 3DSTATE_VS
+0x12300d84:      0x00000640:    kernel pointer
+0x12300d88:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300d8c:      0x00000000:    scratch offset
+0x12300d90:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x12300d94:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x12300d98:      0x7a000002: PIPE_CONTROL
+0x12300d9c:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x12300da0:      0x00000000:    
+0x12300da4:      0x00000000:    
+0x12300da8:      0x7a000002: PIPE_CONTROL
+0x12300dac:      0x00004000:    qword write, 
+0x12300db0:      0x00000000:    
+0x12300db4:      0x00000000:    
+0x12300db8:      0x7a000002: PIPE_CONTROL
+0x12300dbc:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x12300dc0:      0x00000000:    
+0x12300dc4:      0x00000000:    
+0x12300dc8:      0x78130012: 3DSTATE_SF
+0x12300dcc:      0x00600810:    Attrib Out 1, Attrib Swizzle enable, VUE read length 1, VUE read offset 1
+0x12300dd0:      0x00000403:    Legacy Global DepthBias disable, FrontFace fill 0, BF fill 0, VP transform enable, FrontWinding_CCW
+0x12300dd4:      0x62000000:    AA disable, CullMode 3, Scissor disable, Multisample m ode 0
+0x12300dd8:      0x4c000808:    Last Pixel disable, SubPixel Precision 8, Use PixelWidth 1
+0x12300ddc:      0x00000000:    Global Depth Offset Constant 0.000000
+0x12300de0:      0x00000000:    Global Depth Offset Scale 0.000000
+0x12300de4:      0x00000000:    Global Depth Offset Clamp 0.000000
+0x12300de8:      0x00000000:    Attrib 1 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 0 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300dec:      0x00000000:    Attrib 3 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 2 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300df0:      0x00000000:    Attrib 5 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 4 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300df4:      0x00000000:    Attrib 7 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 6 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300df8:      0x00000000:    Attrib 9 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 8 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300dfc:      0x00000000:    Attrib 11 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 10 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300e00:      0x00000000:    Attrib 13 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 12 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300e04:      0x00000000:    Attrib 15 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 14 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300e08:      0x00000000:    Point Sprite TexCoord Enable
+0x12300e0c:      0x00000001:    Const Interp Enable
+0x12300e10:      0x00000000:    Attrib 7-0 WrapShortest Enable
+0x12300e14:      0x00000000:    Attrib 15-8 WrapShortest Enable
+0x12300e18:      0x78011302: 3DSTATE_BINDING_TABLE_POINTERS: VS mod 1, GS mod 1, PS mod 1
+0x12300e1c:      0x00006600:    VS binding table
+0x12300e20:      0x00006600:    GS binding table
+0x12300e24:      0x00006600:    WM binding table
+0x12300e28:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300e2c:      0x00000018:    buffer 0: sequential, pitch 24b
+0x12300e30:      0x00003bb8:    buffer address
+0x12300e34:      0x00007fff:    max index
+0x12300e38:      0x00000000:    mbz
+0x12300e3c:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x12300e40:      0x02400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x12300e44:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300e48:      0x0240000c:    buffer 0: valid, type 0x0040, src offset 0x000c bytes
+0x12300e4c:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300e50:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300e54:      0x00000052:    vertex count
+0x12300e58:      0x00000000:    start vertex
+0x12300e5c:      0x00000001:    instance count
+0x12300e60:      0x00000000:    start instance
+0x12300e64:      0x00000000:    index bias
+0x12300e68:      0x78151003: 3DSTATE_CONSTANT_VS_STATE
+0x12300e6c:      0x000064c5:    dword 1
+0x12300e70:      0x00000000:    dword 2
+0x12300e74:      0x00000000:    dword 3
+0x12300e78:      0x00000000:    dword 4
+0x12300e7c:      0x78100004: 3DSTATE_VS
+0x12300e80:      0x00000640:    kernel pointer
+0x12300e84:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300e88:      0x00000000:    scratch offset
+0x12300e8c:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x12300e90:      0x76000401:    Max Threads 60, Vertex Cache enable, VS func enable
+0x12300e94:      0x7a000002: PIPE_CONTROL
+0x12300e98:      0x00100002:    no write, cs stall, stall at scoreboard, 
+0x12300e9c:      0x00000000:    
+0x12300ea0:      0x00000000:    
+0x12300ea4:      0x7a000002: PIPE_CONTROL
+0x12300ea8:      0x00004000:    qword write, 
+0x12300eac:      0x00000000:    
+0x12300eb0:      0x00000000:    
+0x12300eb4:      0x7a000002: PIPE_CONTROL
+0x12300eb8:      0x00002804:    no write, depth stall, instruction cache invalidate, state cache invalidate, 
+0x12300ebc:      0x00000000:    
+0x12300ec0:      0x00000000:    
+0x12300ec4:      0x78120002: 3DSTATE_CLIP
+0x12300ec8:      0x00000400:    UserClip distance cull test mask 0x0
+0x12300ecc:      0x98000026:    Clip enable, API mode OGL, Viewport XY test enable, Viewport Z test enable, Guardband test disable, Clip mode 0, Perspective Divide enable, Non-Perspective Barycentric disable, Tri Provoking 2, Line Provoking 1, Trifan Provoking 2
+0x12300ed0:      0x0003ffe0:    Min PointWidth 1, Max PointWidth 2047, Force Zero RTAIndex enable, Max VPIndex 0
+0x12300ed4:      0x78130012: 3DSTATE_SF
+0x12300ed8:      0x00600810:    Attrib Out 1, Attrib Swizzle enable, VUE read length 1, VUE read offset 1
+0x12300edc:      0x00000403:    Legacy Global DepthBias disable, FrontFace fill 0, BF fill 0, VP transform enable, FrontWinding_CCW
+0x12300ee0:      0x62000000:    AA disable, CullMode 3, Scissor disable, Multisample m ode 0
+0x12300ee4:      0x4c000808:    Last Pixel disable, SubPixel Precision 8, Use PixelWidth 1
+0x12300ee8:      0x00000000:    Global Depth Offset Constant 0.000000
+0x12300eec:      0x00000000:    Global Depth Offset Scale 0.000000
+0x12300ef0:      0x00000000:    Global Depth Offset Clamp 0.000000
+0x12300ef4:      0x00000000:    Attrib 1 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 0 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300ef8:      0x00000000:    Attrib 3 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 2 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300efc:      0x00000000:    Attrib 5 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 4 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300f00:      0x00000000:    Attrib 7 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 6 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300f04:      0x00000000:    Attrib 9 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 8 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300f08:      0x00000000:    Attrib 11 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 10 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300f0c:      0x00000000:    Attrib 13 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 12 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300f10:      0x00000000:    Attrib 15 (Override , Const Source 0, Swizzle Select 0, Source 0); Attrib 14 (Override , Const Source 0, Swizzle Select 0, Source 0)
+0x12300f14:      0x00000000:    Point Sprite TexCoord Enable
+0x12300f18:      0x00000000:    Const Interp Enable
+0x12300f1c:      0x00000000:    Attrib 7-0 WrapShortest Enable
+0x12300f20:      0x00000000:    Attrib 15-8 WrapShortest Enable
+0x12300f24:      0x78170003: 3DSTATE_CONSTANT_PS_STATE
+0x12300f28:      0x00000000:    dword 1
+0x12300f2c:      0x00000000:    dword 2
+0x12300f30:      0x00000000:    dword 3
+0x12300f34:      0x00000000:    dword 4
+0x12300f38:      0x78140007: 3DSTATE_WM
+0x12300f3c:      0x00000900:    kernel start pointer 0
+0x12300f40:      0x00010000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x12300f44:      0x00000000:    scratch offset
+0x12300f48:      0x80060000:    Depth Clear 0, Depth Resolve 0, HiZ Resolve 0, Dispatch GRF start[0] 6, start[1] 0, start[2] 0
+0x12300f4c:      0x4e084002:    MaxThreads 40, PS KillPixel 0, PS computed Z 0, PS use sourceZ 0, Thread Dispatch 1, PS use sourceW 0, Dispatch32 0, Dispatch16 1, Dispatch8 0
+0x12300f50:      0x00100400:    Num SF output 1, Pos XY offset 0, ZW interp mode 0 , Barycentric interp mode 0x1, Point raster rule 0, Multisample mode 0, Multisample Dispatch mode 0
+0x12300f54:      0x00000000:    kernel start pointer 1
+0x12300f58:      0x00000900:    kernel start pointer 2
+0x12300f5c:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300f60:      0x00000016:    vertex count
+0x12300f64:      0x00000052:    start vertex
+0x12300f68:      0x00000001:    instance count
+0x12300f6c:      0x00000000:    start instance
+0x12300f70:      0x00000000:    index bias
+0x12300f74:      0x05000000: MI_BATCH_BUFFER_END
diff --git a/intel/tests/gen6-3d.batch.sh b/intel/tests/gen6-3d.batch.sh
new file mode 100755
index 0000000..a94057f
--- /dev/null
+++ b/intel/tests/gen6-3d.batch.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+    REF_FILENAME="$TEST_FILENAME-ref.txt"
+    NEW_FILENAME="$TEST_FILENAME-new.txt"
+    ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+    if test $? = 0; then
+	echo "Differences:"
+	diff -u $REF_FILENAME $NEW_FILENAME
+    fi
+fi
+
+exit $ret
diff --git a/intel/tests/gen7-2d-copy.batch b/intel/tests/gen7-2d-copy.batch
new file mode 100644
index 0000000..ce7fc29
Binary files /dev/null and b/intel/tests/gen7-2d-copy.batch differ
diff --git a/intel/tests/gen7-2d-copy.batch-ref.txt b/intel/tests/gen7-2d-copy.batch-ref.txt
new file mode 100644
index 0000000..0d621d3
--- /dev/null
+++ b/intel/tests/gen7-2d-copy.batch-ref.txt
@@ -0,0 +1,14 @@
+0x12300000:      0x54f08006: XY_SRC_COPY_BLT (rgb enabled, alpha enabled, src tile 1, dst tile 0)
+0x12300004:      0x03cc0190:    format 8888, pitch 400, rop 0xcc, clipping disabled,  
+0x12300008:      0x00000000:    dst (0,0)
+0x1230000c:      0x00640064:    dst (100,100)
+0x12300010:      0x122e9000:    dst offset 0x122e9000
+0x12300014:      0x00000000:    src (0,0)
+0x12300018:      0x00000080:    src pitch 128
+0x1230001c:      0x02ff1000:    src offset 0x02ff1000
+0x12300020:      0x13000002: MI_FLUSH_DW post_sync_op='no write' 
+0x12300024:      0x00000000:    address
+0x12300028:      0x00000000:    dword
+0x1230002c:      0x00000000:    upper dword
+0x12300030:      0x05000000: MI_BATCH_BUFFER_END
+0x12300034:      0x00000000:    
diff --git a/intel/tests/gen7-2d-copy.batch.sh b/intel/tests/gen7-2d-copy.batch.sh
new file mode 100755
index 0000000..a94057f
--- /dev/null
+++ b/intel/tests/gen7-2d-copy.batch.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+    REF_FILENAME="$TEST_FILENAME-ref.txt"
+    NEW_FILENAME="$TEST_FILENAME-new.txt"
+    ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+    if test $? = 0; then
+	echo "Differences:"
+	diff -u $REF_FILENAME $NEW_FILENAME
+    fi
+fi
+
+exit $ret
diff --git a/intel/tests/gen7-3d.batch b/intel/tests/gen7-3d.batch
new file mode 100644
index 0000000..328ec88
Binary files /dev/null and b/intel/tests/gen7-3d.batch differ
diff --git a/intel/tests/gen7-3d.batch-ref.txt b/intel/tests/gen7-3d.batch-ref.txt
new file mode 100644
index 0000000..cd2dfc4
--- /dev/null
+++ b/intel/tests/gen7-3d.batch-ref.txt
@@ -0,0 +1,212 @@
+0x12300000:      0x69040000: 3DSTATE_PIPELINE_SELECT
+0x12300004:      0x790d0002: 3DSTATE_MULTISAMPLE
+0x12300008:      0x00000000:    dword 1
+0x1230000c:      0x00000000:    dword 2
+0x12300010:      0x00000000:    dword 3
+0x12300014:      0x78180000: 3DSTATE_SAMPLE_MASK
+0x12300018:      0x00000001:    dword 1
+0x1230001c:      0x61020000: STATE_SIP
+0x12300020:      0x00000000:    dword 1
+0x12300024:      0x680b0000: 3DSTATE_VF_STATISTICS
+0x12300028:      0x61010008: STATE_BASE_ADDRESS
+0x1230002c:      0x00000001:    general state base address 0x00000000
+0x12300030:      0x091ba001:    surface state base address 0x091ba000
+0x12300034:      0x091ba001:    dynamic state base address 0x091ba000
+0x12300038:      0x00000001:    indirect state base address 0x00000000
+0x1230003c:      0x091c2001:    instruction state base address 0x091c2000
+0x12300040:      0x00000001:    general state upper bound disabled
+0x12300044:      0x091c2001:    dynamic state upper bound 0x091c2000
+0x12300048:      0x00000001:    indirect state upper bound disabled
+0x1230004c:      0x00000001:    instruction state upper bound disabled
+0x12300050:      0x78230000: 3DSTATE_VIEWPORT_STATE_POINTERS_CC
+0x12300054:      0x00007fe0:    pointer to CC viewport
+0x12300058:      0x78210000: 3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP
+0x1230005c:      0x00007f80:    pointer to SF_CLIP viewport
+0x12300060:      0x78300000: 3DSTATE_URB_VS
+0x12300064:      0x040002c0:    16KB start, size=1 64B rows, nr_entries=704, total size 45056B
+0x12300068:      0x78330000: 3DSTATE_URB_GS
+0x1230006c:      0x04000000:    16KB start, size=1 64B rows, nr_entries=0, total size 0B
+0x12300070:      0x78310000: 3DSTATE_URB_HS
+0x12300074:      0x04000000:    16KB start, size=1 64B rows, nr_entries=0, total size 0B
+0x12300078:      0x78320000: 3DSTATE_URB_DS
+0x1230007c:      0x04000000:    16KB start, size=1 64B rows, nr_entries=0, total size 0B
+0x12300080:      0x78240000: 3DSTATE_BLEND_STATE_POINTERS
+0x12300084:      0x00007f41:    pointer to BLEND_STATE at 0x00007f40 (changed)
+0x12300088:      0x780e0000: 3DSTATE_CC_STATE_POINTERS
+0x1230008c:      0x00007f01:    pointer to COLOR_CALC_STATE at 0x00007f00 (changed)
+0x12300090:      0x78250000: 3DSTATE_DEPTH_STENCIL_STATE_POINTERS
+0x12300094:      0x00007ec1:    pointer to DEPTH_STENCIL_STATE at 0x00007ec0 (changed)
+0x12300098:      0x78160005: 3DSTATE_CONSTANT_GS
+0x1230009c:      0x00000000:    len 0 = 0, len 1 = 0
+0x123000a0:      0x00000000:    len 2 = 0, len 3 = 0
+0x123000a4:      0x00000000:    pointer to constbuf 0
+0x123000a8:      0x00000000:    pointer to constbuf 1
+0x123000ac:      0x00000000:    pointer to constbuf 2
+0x123000b0:      0x00000000:    pointer to constbuf 3
+0x123000b4:      0x78110005: 3DSTATE_GS
+0x123000b8:      0x00000000:    kernel pointer
+0x123000bc:      0x00000000:    SPF=0, VME=0, Sampler Count 0, Binding table count 0
+0x123000c0:      0x00000000:    scratch offset
+0x123000c4:      0x00000401:    Dispatch GRF start 1, VUE read length 0, VUE read offset 0
+0x123000c8:      0x00000400:    Max Threads 1, Rendering disable
+0x123000cc:      0x00000000:    Reorder disable, Discard Adjaceny disable, GS disable
+0x123000d0:      0x78290000: 3DSTATE_BINDING_TABLE_POINTERS_GS
+0x123000d4:      0x00000000:    dword 1
+0x123000d8:      0x78190005: 3DSTATE_CONSTANT_HS
+0x123000dc:      0x00000000:    len 0 = 0, len 1 = 0
+0x123000e0:      0x00000000:    len 2 = 0, len 3 = 0
+0x123000e4:      0x00000000:    pointer to constbuf 0
+0x123000e8:      0x00000000:    pointer to constbuf 1
+0x123000ec:      0x00000000:    pointer to constbuf 2
+0x123000f0:      0x00000000:    pointer to constbuf 3
+0x123000f4:      0x781b0005: 3DSTATE_HS
+0x123000f8:      0x00000000:    dword 1
+0x123000fc:      0x00000000:    dword 2
+0x12300100:      0x00000000:    dword 3
+0x12300104:      0x00000000:    dword 4
+0x12300108:      0x00000000:    dword 5
+0x1230010c:      0x00000000:    dword 6
+0x12300110:      0x78270000: 3DSTATE_BINDING_TABLE_POINTERS_HS
+0x12300114:      0x00000000:    dword 1
+0x12300118:      0x781c0002: 3DSTATE_TE
+0x1230011c:      0x00000000:    dword 1
+0x12300120:      0x00000000:    dword 2
+0x12300124:      0x00000000:    dword 3
+0x12300128:      0x781a0005: 3DSTATE_CONSTANT_DS
+0x1230012c:      0x00000000:    len 0 = 0, len 1 = 0
+0x12300130:      0x00000000:    len 2 = 0, len 3 = 0
+0x12300134:      0x00000000:    pointer to constbuf 0
+0x12300138:      0x00000000:    pointer to constbuf 1
+0x1230013c:      0x00000000:    pointer to constbuf 2
+0x12300140:      0x00000000:    pointer to constbuf 3
+0x12300144:      0x781d0004: 3DSTATE_DS
+0x12300148:      0x00000000:    dword 1
+0x1230014c:      0x00000000:    dword 2
+0x12300150:      0x00000000:    dword 3
+0x12300154:      0x00000000:    dword 4
+0x12300158:      0x00000000:    dword 5
+0x1230015c:      0x78280000: 3DSTATE_BINDING_TABLE_POINTERS_DS
+0x12300160:      0x00000000:    dword 1
+0x12300164:      0x78260000: 3DSTATE_BINDING_TABLE_POINTERS_VS
+0x12300168:      0x00007c40:    dword 1
+0x1230016c:      0x782b0000: 3DSTATE_SAMPLER_STATE_POINTERS_VS
+0x12300170:      0x00007c20:    dword 1
+0x12300174:      0x79120000: 3DSTATE_PUSH_CONSTANT_ALLOC_VS
+0x12300178:      0x00000008:    dword 1
+0x1230017c:      0x78150005: 3DSTATE_CONSTANT_VS
+0x12300180:      0x00000002:    len 0 = 2, len 1 = 0
+0x12300184:      0x00000000:    len 2 = 0, len 3 = 0
+0x12300188:      0x00007e00:    pointer to constbuf 0
+0x1230018c:      0x00000000:    pointer to constbuf 1
+0x12300190:      0x00000000:    pointer to constbuf 2
+0x12300194:      0x00000000:    pointer to constbuf 3
+0x12300198:      0x78100004: 3DSTATE_VS
+0x1230019c:      0x00000000:    kernel pointer
+0x123001a0:      0x08000000:    SPF=0, VME=0, Sampler Count 1, Binding table count 0
+0x123001a4:      0x00000000:    scratch offset
+0x123001a8:      0x00100800:    Dispatch GRF start 1, VUE read length 1, VUE read offset 0
+0x123001ac:      0xfe000401:    Max Threads 128, Vertex Cache enable, VS func enable
+0x123001b0:      0x781e0001: 3DSTATE_STREAMOUT
+0x123001b4:      0x00000000:    dword 1
+0x123001b8:      0x00000000:    dword 2
+0x123001bc:      0x78120002: 3DSTATE_CLIP
+0x123001c0:      0x00150400:    UserClip distance cull test mask 0x0
+0x123001c4:      0x98000026:    Clip enable, API mode OGL, Viewport XY test enable, Viewport Z test enable, Guardband test disable, Clip mode 0, Perspective Divide enable, Non-Perspective Barycentric disable, Tri Provoking 2, Line Provoking 1, Trifan Provoking 2
+0x123001c8:      0x0003ffe0:    Min PointWidth 1, Max PointWidth 2047, Force Zero RTAIndex enable, Max VPIndex 0
+0x123001cc:      0x781f000c: 3DSTATE_SBE
+0x123001d0:      0x00600810:    dword 1
+0x123001d4:      0x00000000:    dword 2
+0x123001d8:      0x00000000:    dword 3
+0x123001dc:      0x00000000:    dword 4
+0x123001e0:      0x00000000:    dword 5
+0x123001e4:      0x00000000:    dword 6
+0x123001e8:      0x00000000:    dword 7
+0x123001ec:      0x00000000:    dword 8
+0x123001f0:      0x00000000:    dword 9
+0x123001f4:      0x00000000:    dword 10
+0x123001f8:      0x00000000:    dword 11
+0x123001fc:      0x00000000:    dword 12
+0x12300200:      0x00000000:    dword 13
+0x12300204:      0x78130005: 3DSTATE_SF
+0x12300208:      0x00001403:    dword 1
+0x1230020c:      0x22000000:    dword 2
+0x12300210:      0x4c000808:    dword 3
+0x12300214:      0x00000000:    dword 4
+0x12300218:      0x00000000:    dword 5
+0x1230021c:      0x00000000:    dword 6
+0x12300220:      0x78140001: 3DSTATE_WM
+0x12300224:      0xa0000840:    (PP ), point UR
+0x12300228:      0x00000000:    MS
+0x1230022c:      0x782a0000: 3DSTATE_BINDING_TABLE_POINTERS_PS
+0x12300230:      0x00007c40:    dword 1
+0x12300234:      0x782f0000: 3DSTATE_SAMPLER_STATE_POINTERS_PS
+0x12300238:      0x00007c20:    dword 1
+0x1230023c:      0x79160000: 3DSTATE_PUSH_CONSTANT_ALLOC_PS
+0x12300240:      0x00080008:    dword 1
+0x12300244:      0x78170005: 3DSTATE_CONSTANT_PS
+0x12300248:      0x00000000:    len 0 = 0, len 1 = 0
+0x1230024c:      0x00000000:    len 2 = 0, len 3 = 0
+0x12300250:      0x00000000:    pointer to constbuf 0
+0x12300254:      0x00000000:    pointer to constbuf 1
+0x12300258:      0x00000000:    pointer to constbuf 2
+0x1230025c:      0x00000000:    pointer to constbuf 3
+0x12300260:      0x78200006: 3DSTATE_PS
+0x12300264:      0x00000140:    dword 1
+0x12300268:      0x08000000:    dword 2
+0x1230026c:      0x00000000:    dword 3
+0x12300270:      0x55000403:    dword 4
+0x12300274:      0x00040006:    dword 5
+0x12300278:      0x00000000:    dword 6
+0x1230027c:      0x00000240:    dword 7
+0x12300280:      0x780f0000: 3DSTATE_SCISSOR_POINTERS
+0x12300284:      0x00007be0:    scissor rect offset
+0x12300288:      0x7a000002: PIPE_CONTROL
+0x1230028c:      0x00002000:    no write, depth stall, 
+0x12300290:      0x00000000:    
+0x12300294:      0x00000000:    
+0x12300298:      0x7a000002: PIPE_CONTROL
+0x1230029c:      0x00000001:    no write, depth cache flush, 
+0x123002a0:      0x00000000:    
+0x123002a4:      0x00000000:    
+0x123002a8:      0x7a000002: PIPE_CONTROL
+0x123002ac:      0x00002000:    no write, depth stall, 
+0x123002b0:      0x00000000:    
+0x123002b4:      0x00000000:    
+0x123002b8:      0x78050005: 3DSTATE_DEPTH_BUFFER
+0x123002bc:      0xe0040000:    dword 1
+0x123002c0:      0x00000000:    dword 2
+0x123002c4:      0x00000000:    dword 3
+0x123002c8:      0x00000000:    dword 4
+0x123002cc:      0x00000000:    dword 5
+0x123002d0:      0x00000000:    dword 6
+0x123002d4:      0x78070001: 3DSTATE_HIER_DEPTH_BUFFER
+0x123002d8:      0x00000000:    pitch 1b
+0x123002dc:      0x00000000:    pointer to HiZ buffer
+0x123002e0:      0x78060001: 3DSTATE_STENCIL_BUFFER
+0x123002e4:      0x00000000:    dword 1
+0x123002e8:      0x00000000:    dword 2
+0x123002ec:      0x78040001: 3DSTATE_CLEAR_PARAMS
+0x123002f0:      0x00000000:    dword 1
+0x123002f4:      0x00000000:    dword 2
+0x123002f8:      0x79000002: 3DSTATE_DRAWING_RECTANGLE
+0x123002fc:      0x00000000:    top left: 0,0
+0x12300300:      0x00130077:    bottom right: 119,19
+0x12300304:      0x00000000:    origin: 0,0
+0x12300308:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x1230030c:      0x00004014:    buffer 0: sequential, pitch 20b
+0x12300310:      0x158b3000:    buffer address
+0x12300314:      0x158c2fff:    max index
+0x12300318:      0x00000000:    mbz
+0x1230031c:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x12300320:      0x02850000:    buffer 0: valid, type 0x0085, src offset 0x0000 bytes
+0x12300324:      0x11230000:    (X, Y, 0.0, 1.0), dst offset 0x00 bytes
+0x12300328:      0x02400008:    buffer 0: valid, type 0x0040, src offset 0x0008 bytes
+0x1230032c:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300330:      0x7b000005: 3DPRIMITIVE: 
+0x12300334:      0x00000007:    quad list sequential
+0x12300338:      0x00000004:    vertex count
+0x1230033c:      0x00000000:    start vertex
+0x12300340:      0x00000001:    instance count
+0x12300344:      0x00000000:    start instance
+0x12300348:      0x00000000:    index bias
+0x1230034c:      0x05000000: MI_BATCH_BUFFER_END
diff --git a/intel/tests/gen7-3d.batch.sh b/intel/tests/gen7-3d.batch.sh
new file mode 100755
index 0000000..a94057f
--- /dev/null
+++ b/intel/tests/gen7-3d.batch.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+    REF_FILENAME="$TEST_FILENAME-ref.txt"
+    NEW_FILENAME="$TEST_FILENAME-new.txt"
+    ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+    if test $? = 0; then
+	echo "Differences:"
+	diff -u $REF_FILENAME $NEW_FILENAME
+    fi
+fi
+
+exit $ret
diff --git a/intel/tests/gm45-3d.batch b/intel/tests/gm45-3d.batch
new file mode 100644
index 0000000..549608b
Binary files /dev/null and b/intel/tests/gm45-3d.batch differ
diff --git a/intel/tests/gm45-3d.batch-ref.txt b/intel/tests/gm45-3d.batch-ref.txt
new file mode 100644
index 0000000..5a47d77
--- /dev/null
+++ b/intel/tests/gm45-3d.batch-ref.txt
@@ -0,0 +1,488 @@
+0x12300000:      0x69040000: 3DSTATE_PIPELINE_SELECT
+0x12300004:      0x79090000: 3DSTATE_GLOBAL_DEPTH_OFFSET_CLAMP
+0x12300008:      0x00000000:    dword 1
+0x1230000c:      0x61020000: STATE_SIP
+0x12300010:      0x00000000:    dword 1
+0x12300014:      0x680b0000: 3DSTATE_VF_STATISTICS
+0x12300018:      0x61010004: STATE_BASE_ADDRESS
+0x1230001c:      0x00000001:    general state base address 0x00000000
+0x12300020:      0x00000001:    surface state base address 0x00000000
+0x12300024:      0x00000001:    indirect state base address 0x00000000
+0x12300028:      0x00000001:    general state upper bound disabled
+0x1230002c:      0x00000001:    indirect state upper bound disabled
+0x12300030:      0x78010004: 3DSTATE_BINDING_TABLE_POINTERS
+0x12300034:      0x00007e20:    VS binding table
+0x12300038:      0x00000000:    GS binding table
+0x1230003c:      0x00000000:    Clip binding table
+0x12300040:      0x00000000:    SF binding table
+0x12300044:      0x00007e20:    WM binding table
+0x12300048:      0x79010003: 3DSTATE_CONSTANT_COLOR
+0x1230004c:      0x00000000:    dword 1
+0x12300050:      0x00000000:    dword 2
+0x12300054:      0x00000000:    dword 3
+0x12300058:      0x00000000:    dword 4
+0x1230005c:      0x79050004: 3DSTATE_DEPTH_BUFFER
+0x12300060:      0x2c0805ff:    2D, z24s8, pitch = 1536 bytes, tiled
+0x12300064:      0x00000000:    depth offset
+0x12300068:      0x09584ac0:    300x300
+0x1230006c:      0x00000000:    volume depth
+0x12300070:      0x00000000:    
+0x12300074:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300078:      0x00007d60:    VS state
+0x1230007c:      0x00000000:    GS state
+0x12300080:      0x00007d21:    Clip state
+0x12300084:      0x00007d80:    SF state
+0x12300088:      0x00007de0:    WM state
+0x1230008c:      0x00007fc0:    CC state
+0x12300090:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300094:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300098:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x1230009c:      0x60010000: CS_URB_STATE
+0x123000a0:      0x00000024:    entry_size: 2 [192 bytes], n_entries: 4
+0x123000a4:      0x79000002: 3DSTATE_DRAWING_RECTANGLE
+0x123000a8:      0x00000000:    top left: 0,0
+0x123000ac:      0x012b012b:    bottom right: 299,299
+0x123000b0:      0x00000000:    origin: 0,0
+0x123000b4:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x123000b8:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x123000bc:      0x00000000:    buffer address
+0x123000c0:      0x00000000:    max index
+0x123000c4:      0x00000000:    mbz
+0x123000c8:      0x78090001: 3DSTATE_VERTEX_ELEMENTS
+0x123000cc:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123000d0:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123000d4:      0x60020100: CONSTANT_BUFFER: valid
+0x123000d8:      0x00000001:    offset: 0x00000000, length: 128 bytes
+0x123000dc:      0x7b001804: 3DPRIMITIVE: tri fan sequential
+0x123000e0:      0x00000004:    vertex count
+0x123000e4:      0x00000000:    start vertex
+0x123000e8:      0x00000001:    instance count
+0x123000ec:      0x00000000:    start instance
+0x123000f0:      0x00000000:    index bias
+0x123000f4:      0x78010004: 3DSTATE_BINDING_TABLE_POINTERS
+0x123000f8:      0x00007b40:    VS binding table
+0x123000fc:      0x00000000:    GS binding table
+0x12300100:      0x00000000:    Clip binding table
+0x12300104:      0x00000000:    SF binding table
+0x12300108:      0x00007b40:    WM binding table
+0x1230010c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300110:      0x00007aa0:    VS state
+0x12300114:      0x00007a41:    GS state
+0x12300118:      0x00007a61:    Clip state
+0x1230011c:      0x00007ac0:    SF state
+0x12300120:      0x00007b00:    WM state
+0x12300124:      0x00007cc0:    CC state
+0x12300128:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x1230012c:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300130:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x12300134:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300138:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x1230013c:      0x00000000:    buffer address
+0x12300140:      0x00000000:    max index
+0x12300144:      0x00000000:    mbz
+0x12300148:      0x60020100: CONSTANT_BUFFER: valid
+0x1230014c:      0x00000082:    offset: 0x00000080, length: 192 bytes
+0x12300150:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300154:      0x00000052:    vertex count
+0x12300158:      0x00000000:    start vertex
+0x1230015c:      0x00000001:    instance count
+0x12300160:      0x00000000:    start instance
+0x12300164:      0x00000000:    index bias
+0x12300168:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x1230016c:      0x00007aa0:    VS state
+0x12300170:      0x00007a21:    GS state
+0x12300174:      0x00007a61:    Clip state
+0x12300178:      0x00007ac0:    SF state
+0x1230017c:      0x00007b00:    WM state
+0x12300180:      0x00007cc0:    CC state
+0x12300184:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300188:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x1230018c:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x12300190:      0x60020100: CONSTANT_BUFFER: valid
+0x12300194:      0x00000082:    offset: 0x00000080, length: 192 bytes
+0x12300198:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x1230019c:      0x00000050:    vertex count
+0x123001a0:      0x00000052:    start vertex
+0x123001a4:      0x00000001:    instance count
+0x123001a8:      0x00000000:    start instance
+0x123001ac:      0x00000000:    index bias
+0x123001b0:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123001b4:      0x00007aa0:    VS state
+0x123001b8:      0x00007a01:    GS state
+0x123001bc:      0x00007a61:    Clip state
+0x123001c0:      0x00007ac0:    SF state
+0x123001c4:      0x00007b00:    WM state
+0x123001c8:      0x00007cc0:    CC state
+0x123001cc:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123001d0:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x123001d4:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x123001d8:      0x60020100: CONSTANT_BUFFER: valid
+0x123001dc:      0x00000142:    offset: 0x00000140, length: 192 bytes
+0x123001e0:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x123001e4:      0x00000052:    vertex count
+0x123001e8:      0x000000a2:    start vertex
+0x123001ec:      0x00000001:    instance count
+0x123001f0:      0x00000000:    start instance
+0x123001f4:      0x00000000:    index bias
+0x123001f8:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123001fc:      0x00007aa0:    VS state
+0x12300200:      0x000079e1:    GS state
+0x12300204:      0x00007a61:    Clip state
+0x12300208:      0x00007ac0:    SF state
+0x1230020c:      0x00007b00:    WM state
+0x12300210:      0x00007cc0:    CC state
+0x12300214:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300218:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x1230021c:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x12300220:      0x60020100: CONSTANT_BUFFER: valid
+0x12300224:      0x00000142:    offset: 0x00000140, length: 192 bytes
+0x12300228:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x1230022c:      0x00000050:    vertex count
+0x12300230:      0x000000f4:    start vertex
+0x12300234:      0x00000001:    instance count
+0x12300238:      0x00000000:    start instance
+0x1230023c:      0x00000000:    index bias
+0x12300240:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300244:      0x00007aa0:    VS state
+0x12300248:      0x000079c1:    GS state
+0x1230024c:      0x00007a61:    Clip state
+0x12300250:      0x00007ac0:    SF state
+0x12300254:      0x00007b00:    WM state
+0x12300258:      0x00007cc0:    CC state
+0x1230025c:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300260:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300264:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x12300268:      0x60020100: CONSTANT_BUFFER: valid
+0x1230026c:      0x00000142:    offset: 0x00000140, length: 192 bytes
+0x12300270:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300274:      0x000079a0:    VS state
+0x12300278:      0x000079c1:    GS state
+0x1230027c:      0x00007a61:    Clip state
+0x12300280:      0x00007ac0:    SF state
+0x12300284:      0x00007b00:    WM state
+0x12300288:      0x00007cc0:    CC state
+0x1230028c:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300290:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300294:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x12300298:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x1230029c:      0x00000018:    buffer 0: sequential, pitch 24b
+0x123002a0:      0x00000f48:    buffer address
+0x123002a4:      0x00000000:    max index
+0x123002a8:      0x00000000:    mbz
+0x123002ac:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x123002b0:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123002b4:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123002b8:      0x0440000c:    buffer 0: valid, type 0x0040, src offset 0x000c bytes
+0x123002bc:      0x11130004:    (X, Y, Z, 1.0), dst offset 0x10 bytes
+0x123002c0:      0x60020100: CONSTANT_BUFFER: valid
+0x123002c4:      0x00000202:    offset: 0x00000200, length: 192 bytes
+0x123002c8:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x123002cc:      0x000000a2:    vertex count
+0x123002d0:      0x00000000:    start vertex
+0x123002d4:      0x00000001:    instance count
+0x123002d8:      0x00000000:    start instance
+0x123002dc:      0x00000000:    index bias
+0x123002e0:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123002e4:      0x000079a0:    VS state
+0x123002e8:      0x00000000:    GS state
+0x123002ec:      0x00007901:    Clip state
+0x123002f0:      0x00007940:    SF state
+0x123002f4:      0x00007960:    WM state
+0x123002f8:      0x00007cc0:    CC state
+0x123002fc:      0x00000000: MI_NOOP
+0x12300300:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300304:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300308:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x1230030c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300310:      0x00000202:    offset: 0x00000200, length: 192 bytes
+0x12300314:      0x7b001404: 3DPRIMITIVE: tri strip sequential
+0x12300318:      0x0000002a:    vertex count
+0x1230031c:      0x000000a2:    start vertex
+0x12300320:      0x00000001:    instance count
+0x12300324:      0x00000000:    start instance
+0x12300328:      0x00000000:    index bias
+0x1230032c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300330:      0x00007860:    VS state
+0x12300334:      0x00007801:    GS state
+0x12300338:      0x00007821:    Clip state
+0x1230033c:      0x00007880:    SF state
+0x12300340:      0x000078a0:    WM state
+0x12300344:      0x00007cc0:    CC state
+0x12300348:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x1230034c:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300350:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x12300354:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300358:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x1230035c:      0x00002268:    buffer address
+0x12300360:      0x00000000:    max index
+0x12300364:      0x00000000:    mbz
+0x12300368:      0x78090001: 3DSTATE_VERTEX_ELEMENTS
+0x1230036c:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x12300370:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x12300374:      0x60020100: CONSTANT_BUFFER: valid
+0x12300378:      0x000002c2:    offset: 0x000002c0, length: 192 bytes
+0x1230037c:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300380:      0x0000002a:    vertex count
+0x12300384:      0x00000000:    start vertex
+0x12300388:      0x00000001:    instance count
+0x1230038c:      0x00000000:    start instance
+0x12300390:      0x00000000:    index bias
+0x12300394:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300398:      0x00007860:    VS state
+0x1230039c:      0x000077e1:    GS state
+0x123003a0:      0x00007821:    Clip state
+0x123003a4:      0x00007880:    SF state
+0x123003a8:      0x000078a0:    WM state
+0x123003ac:      0x00007cc0:    CC state
+0x123003b0:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123003b4:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x123003b8:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x123003bc:      0x60020100: CONSTANT_BUFFER: valid
+0x123003c0:      0x000002c2:    offset: 0x000002c0, length: 192 bytes
+0x123003c4:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x123003c8:      0x00000028:    vertex count
+0x123003cc:      0x0000002a:    start vertex
+0x123003d0:      0x00000001:    instance count
+0x123003d4:      0x00000000:    start instance
+0x123003d8:      0x00000000:    index bias
+0x123003dc:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123003e0:      0x00007860:    VS state
+0x123003e4:      0x000077c1:    GS state
+0x123003e8:      0x00007821:    Clip state
+0x123003ec:      0x00007880:    SF state
+0x123003f0:      0x000078a0:    WM state
+0x123003f4:      0x00007cc0:    CC state
+0x123003f8:      0x00000000: MI_NOOP
+0x123003fc:      0x00000000: MI_NOOP
+0x12300400:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300404:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300408:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x1230040c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300410:      0x00000382:    offset: 0x00000380, length: 192 bytes
+0x12300414:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300418:      0x0000002a:    vertex count
+0x1230041c:      0x00000052:    start vertex
+0x12300420:      0x00000001:    instance count
+0x12300424:      0x00000000:    start instance
+0x12300428:      0x00000000:    index bias
+0x1230042c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300430:      0x00007860:    VS state
+0x12300434:      0x000077a1:    GS state
+0x12300438:      0x00007821:    Clip state
+0x1230043c:      0x00007880:    SF state
+0x12300440:      0x000078a0:    WM state
+0x12300444:      0x00007cc0:    CC state
+0x12300448:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x1230044c:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300450:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x12300454:      0x60020100: CONSTANT_BUFFER: valid
+0x12300458:      0x00000382:    offset: 0x00000380, length: 192 bytes
+0x1230045c:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300460:      0x00000028:    vertex count
+0x12300464:      0x0000007c:    start vertex
+0x12300468:      0x00000001:    instance count
+0x1230046c:      0x00000000:    start instance
+0x12300470:      0x00000000:    index bias
+0x12300474:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300478:      0x00007860:    VS state
+0x1230047c:      0x00007781:    GS state
+0x12300480:      0x00007821:    Clip state
+0x12300484:      0x00007880:    SF state
+0x12300488:      0x000078a0:    WM state
+0x1230048c:      0x00007cc0:    CC state
+0x12300490:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300494:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300498:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x1230049c:      0x60020100: CONSTANT_BUFFER: valid
+0x123004a0:      0x00000382:    offset: 0x00000380, length: 192 bytes
+0x123004a4:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123004a8:      0x00007760:    VS state
+0x123004ac:      0x00007781:    GS state
+0x123004b0:      0x00007821:    Clip state
+0x123004b4:      0x00007880:    SF state
+0x123004b8:      0x000078a0:    WM state
+0x123004bc:      0x00007cc0:    CC state
+0x123004c0:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123004c4:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x123004c8:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x123004cc:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x123004d0:      0x00000018:    buffer 0: sequential, pitch 24b
+0x123004d4:      0x00002a30:    buffer address
+0x123004d8:      0x00000000:    max index
+0x123004dc:      0x00000000:    mbz
+0x123004e0:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x123004e4:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123004e8:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123004ec:      0x0440000c:    buffer 0: valid, type 0x0040, src offset 0x000c bytes
+0x123004f0:      0x11130004:    (X, Y, Z, 1.0), dst offset 0x10 bytes
+0x123004f4:      0x60020100: CONSTANT_BUFFER: valid
+0x123004f8:      0x00000442:    offset: 0x00000440, length: 192 bytes
+0x123004fc:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300500:      0x00000052:    vertex count
+0x12300504:      0x00000000:    start vertex
+0x12300508:      0x00000001:    instance count
+0x1230050c:      0x00000000:    start instance
+0x12300510:      0x00000000:    index bias
+0x12300514:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300518:      0x00007760:    VS state
+0x1230051c:      0x00000000:    GS state
+0x12300520:      0x000076c1:    Clip state
+0x12300524:      0x00007700:    SF state
+0x12300528:      0x00007720:    WM state
+0x1230052c:      0x00007cc0:    CC state
+0x12300530:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300534:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300538:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x1230053c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300540:      0x00000442:    offset: 0x00000440, length: 192 bytes
+0x12300544:      0x7b001404: 3DPRIMITIVE: tri strip sequential
+0x12300548:      0x00000016:    vertex count
+0x1230054c:      0x00000052:    start vertex
+0x12300550:      0x00000001:    instance count
+0x12300554:      0x00000000:    start instance
+0x12300558:      0x00000000:    index bias
+0x1230055c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300560:      0x00007620:    VS state
+0x12300564:      0x000075c1:    GS state
+0x12300568:      0x000075e1:    Clip state
+0x1230056c:      0x00007640:    SF state
+0x12300570:      0x00007660:    WM state
+0x12300574:      0x00007cc0:    CC state
+0x12300578:      0x00000000: MI_NOOP
+0x1230057c:      0x00000000: MI_NOOP
+0x12300580:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300584:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300588:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x1230058c:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300590:      0x0000000c:    buffer 0: sequential, pitch 12b
+0x12300594:      0x000033f0:    buffer address
+0x12300598:      0x00000000:    max index
+0x1230059c:      0x00000000:    mbz
+0x123005a0:      0x78090001: 3DSTATE_VERTEX_ELEMENTS
+0x123005a4:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x123005a8:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x123005ac:      0x60020100: CONSTANT_BUFFER: valid
+0x123005b0:      0x00000502:    offset: 0x00000500, length: 192 bytes
+0x123005b4:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x123005b8:      0x0000002a:    vertex count
+0x123005bc:      0x00000000:    start vertex
+0x123005c0:      0x00000001:    instance count
+0x123005c4:      0x00000000:    start instance
+0x123005c8:      0x00000000:    index bias
+0x123005cc:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123005d0:      0x00007620:    VS state
+0x123005d4:      0x000075a1:    GS state
+0x123005d8:      0x000075e1:    Clip state
+0x123005dc:      0x00007640:    SF state
+0x123005e0:      0x00007660:    WM state
+0x123005e4:      0x00007cc0:    CC state
+0x123005e8:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123005ec:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x123005f0:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x123005f4:      0x60020100: CONSTANT_BUFFER: valid
+0x123005f8:      0x00000502:    offset: 0x00000500, length: 192 bytes
+0x123005fc:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300600:      0x00000028:    vertex count
+0x12300604:      0x0000002a:    start vertex
+0x12300608:      0x00000001:    instance count
+0x1230060c:      0x00000000:    start instance
+0x12300610:      0x00000000:    index bias
+0x12300614:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300618:      0x00007620:    VS state
+0x1230061c:      0x00007581:    GS state
+0x12300620:      0x000075e1:    Clip state
+0x12300624:      0x00007640:    SF state
+0x12300628:      0x00007660:    WM state
+0x1230062c:      0x00007cc0:    CC state
+0x12300630:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300634:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300638:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x1230063c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300640:      0x000005c2:    offset: 0x000005c0, length: 192 bytes
+0x12300644:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300648:      0x0000002a:    vertex count
+0x1230064c:      0x00000052:    start vertex
+0x12300650:      0x00000001:    instance count
+0x12300654:      0x00000000:    start instance
+0x12300658:      0x00000000:    index bias
+0x1230065c:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300660:      0x00007620:    VS state
+0x12300664:      0x00007561:    GS state
+0x12300668:      0x000075e1:    Clip state
+0x1230066c:      0x00007640:    SF state
+0x12300670:      0x00007660:    WM state
+0x12300674:      0x00007cc0:    CC state
+0x12300678:      0x00000000: MI_NOOP
+0x1230067c:      0x00000000: MI_NOOP
+0x12300680:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300684:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300688:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x1230068c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300690:      0x000005c2:    offset: 0x000005c0, length: 192 bytes
+0x12300694:      0x7b001c04: 3DPRIMITIVE: quad list sequential
+0x12300698:      0x00000028:    vertex count
+0x1230069c:      0x0000007c:    start vertex
+0x123006a0:      0x00000001:    instance count
+0x123006a4:      0x00000000:    start instance
+0x123006a8:      0x00000000:    index bias
+0x123006ac:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123006b0:      0x00007620:    VS state
+0x123006b4:      0x00007541:    GS state
+0x123006b8:      0x000075e1:    Clip state
+0x123006bc:      0x00007640:    SF state
+0x123006c0:      0x00007660:    WM state
+0x123006c4:      0x00007cc0:    CC state
+0x123006c8:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x123006cc:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x123006d0:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x123006d4:      0x60020100: CONSTANT_BUFFER: valid
+0x123006d8:      0x000005c2:    offset: 0x000005c0, length: 192 bytes
+0x123006dc:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x123006e0:      0x00007520:    VS state
+0x123006e4:      0x00007541:    GS state
+0x123006e8:      0x000075e1:    Clip state
+0x123006ec:      0x00007640:    SF state
+0x123006f0:      0x00007660:    WM state
+0x123006f4:      0x00007cc0:    CC state
+0x123006f8:      0x00000000: MI_NOOP
+0x123006fc:      0x00000000: MI_NOOP
+0x12300700:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300704:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300708:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x1230070c:      0x78080003: 3DSTATE_VERTEX_BUFFERS
+0x12300710:      0x00000018:    buffer 0: sequential, pitch 24b
+0x12300714:      0x00003bb8:    buffer address
+0x12300718:      0x00000000:    max index
+0x1230071c:      0x00000000:    mbz
+0x12300720:      0x78090003: 3DSTATE_VERTEX_ELEMENTS
+0x12300724:      0x04400000:    buffer 0: valid, type 0x0040, src offset 0x0000 bytes
+0x12300728:      0x11130000:    (X, Y, Z, 1.0), dst offset 0x00 bytes
+0x1230072c:      0x0440000c:    buffer 0: valid, type 0x0040, src offset 0x000c bytes
+0x12300730:      0x11130004:    (X, Y, Z, 1.0), dst offset 0x10 bytes
+0x12300734:      0x60020100: CONSTANT_BUFFER: valid
+0x12300738:      0x00000682:    offset: 0x00000680, length: 192 bytes
+0x1230073c:      0x7b002004: 3DPRIMITIVE: quad strip sequential
+0x12300740:      0x00000052:    vertex count
+0x12300744:      0x00000000:    start vertex
+0x12300748:      0x00000001:    instance count
+0x1230074c:      0x00000000:    start instance
+0x12300750:      0x00000000:    index bias
+0x12300754:      0x78000005: 3DSTATE_PIPELINED_POINTERS
+0x12300758:      0x00007520:    VS state
+0x1230075c:      0x00000000:    GS state
+0x12300760:      0x00007481:    Clip state
+0x12300764:      0x000074c0:    SF state
+0x12300768:      0x000074e0:    WM state
+0x1230076c:      0x00007cc0:    CC state
+0x12300770:      0x60003f01: URB_FENCE: cs vfe sf clip gs vs 
+0x12300774:      0x05212040:    vs fence: 64, clip_fence: 82, gs_fence: 72
+0x12300778:      0x18000062:    sf fence: 98, vfe_fence: 0, cs_fence: 384
+0x1230077c:      0x60020100: CONSTANT_BUFFER: valid
+0x12300780:      0x00000682:    offset: 0x00000680, length: 192 bytes
+0x12300784:      0x7b001404: 3DPRIMITIVE: tri strip sequential
+0x12300788:      0x00000016:    vertex count
+0x1230078c:      0x00000052:    start vertex
+0x12300790:      0x00000001:    instance count
+0x12300794:      0x00000000:    start instance
+0x12300798:      0x00000000:    index bias
+0x1230079c:      0x05000000: MI_BATCH_BUFFER_END
diff --git a/intel/tests/gm45-3d.batch.sh b/intel/tests/gm45-3d.batch.sh
new file mode 100755
index 0000000..a94057f
--- /dev/null
+++ b/intel/tests/gm45-3d.batch.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+    REF_FILENAME="$TEST_FILENAME-ref.txt"
+    NEW_FILENAME="$TEST_FILENAME-new.txt"
+    ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+    if test $? = 0; then
+	echo "Differences:"
+	diff -u $REF_FILENAME $NEW_FILENAME
+    fi
+fi
+
+exit $ret
diff --git a/intel/tests/test-batch.sh b/intel/tests/test-batch.sh
new file mode 100755
index 0000000..a94057f
--- /dev/null
+++ b/intel/tests/test-batch.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+    REF_FILENAME="$TEST_FILENAME-ref.txt"
+    NEW_FILENAME="$TEST_FILENAME-new.txt"
+    ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+    if test $? = 0; then
+	echo "Differences:"
+	diff -u $REF_FILENAME $NEW_FILENAME
+    fi
+fi
+
+exit $ret
diff --git a/intel/uthash.h b/intel/uthash.h
new file mode 100644
index 0000000..45d1f9f
--- /dev/null
+++ b/intel/uthash.h
@@ -0,0 +1,1074 @@
+/*
+Copyright (c) 2003-2016, Troy D. Hanson     http://troydhanson.github.com/uthash/
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef UTHASH_H
+#define UTHASH_H
+
+#define UTHASH_VERSION 2.0.1
+
+#include <string.h>   /* memcmp,strlen */
+#include <stddef.h>   /* ptrdiff_t */
+#include <stdlib.h>   /* exit() */
+
+/* These macros use decltype or the earlier __typeof GNU extension.
+   As decltype is only available in newer compilers (VS2010 or gcc 4.3+
+   when compiling c++ source) this code uses whatever method is needed
+   or, for VS2008 where neither is available, uses casting workarounds. */
+#if defined(_MSC_VER)   /* MS compiler */
+#if _MSC_VER >= 1600 && defined(__cplusplus)  /* VS2010 or newer in C++ mode */
+#define DECLTYPE(x) (decltype(x))
+#else                   /* VS2008 or older (or VS2010 in C mode) */
+#define NO_DECLTYPE
+#define DECLTYPE(x)
+#endif
+#elif defined(__BORLANDC__) || defined(__LCC__) || defined(__WATCOMC__)
+#define NO_DECLTYPE
+#define DECLTYPE(x)
+#else                   /* GNU, Sun and other compilers */
+#define DECLTYPE(x) (__typeof(x))
+#endif
+
+#ifdef NO_DECLTYPE
+#define DECLTYPE_ASSIGN(dst,src)                                                 \
+do {                                                                             \
+  char **_da_dst = (char**)(&(dst));                                             \
+  *_da_dst = (char*)(src);                                                       \
+} while (0)
+#else
+#define DECLTYPE_ASSIGN(dst,src)                                                 \
+do {                                                                             \
+  (dst) = DECLTYPE(dst)(src);                                                    \
+} while (0)
+#endif
+
+/* a number of the hash function use uint32_t which isn't defined on Pre VS2010 */
+#if defined(_WIN32)
+#if defined(_MSC_VER) && _MSC_VER >= 1600
+#include <stdint.h>
+#elif defined(__WATCOMC__) || defined(__MINGW32__) || defined(__CYGWIN__)
+#include <stdint.h>
+#else
+typedef unsigned int uint32_t;
+typedef unsigned char uint8_t;
+#endif
+#elif defined(__GNUC__) && !defined(__VXWORKS__)
+#include <stdint.h>
+#else
+typedef unsigned int uint32_t;
+typedef unsigned char uint8_t;
+#endif
+
+#ifndef uthash_fatal
+#define uthash_fatal(msg) exit(-1)        /* fatal error (out of memory,etc) */
+#endif
+#ifndef uthash_malloc
+#define uthash_malloc(sz) malloc(sz)      /* malloc fcn                      */
+#endif
+#ifndef uthash_free
+#define uthash_free(ptr,sz) free(ptr)     /* free fcn                        */
+#endif
+#ifndef uthash_strlen
+#define uthash_strlen(s) strlen(s)
+#endif
+#ifndef uthash_memcmp
+#define uthash_memcmp(a,b,n) memcmp(a,b,n)
+#endif
+
+#ifndef uthash_noexpand_fyi
+#define uthash_noexpand_fyi(tbl)          /* can be defined to log noexpand  */
+#endif
+#ifndef uthash_expand_fyi
+#define uthash_expand_fyi(tbl)            /* can be defined to log expands   */
+#endif
+
+/* initial number of buckets */
+#define HASH_INITIAL_NUM_BUCKETS 32U     /* initial number of buckets        */
+#define HASH_INITIAL_NUM_BUCKETS_LOG2 5U /* lg2 of initial number of buckets */
+#define HASH_BKT_CAPACITY_THRESH 10U     /* expand when bucket count reaches */
+
+/* calculate the element whose hash handle address is hhp */
+#define ELMT_FROM_HH(tbl,hhp) ((void*)(((char*)(hhp)) - ((tbl)->hho)))
+/* calculate the hash handle from element address elp */
+#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle *)(((char*)(elp)) + ((tbl)->hho)))
+
+#define HASH_VALUE(keyptr,keylen,hashv)                                          \
+do {                                                                             \
+  HASH_FCN(keyptr, keylen, hashv);                                               \
+} while (0)
+
+#define HASH_FIND_BYHASHVALUE(hh,head,keyptr,keylen,hashval,out)                 \
+do {                                                                             \
+  (out) = NULL;                                                                  \
+  if (head) {                                                                    \
+    unsigned _hf_bkt;                                                            \
+    HASH_TO_BKT(hashval, (head)->hh.tbl->num_buckets, _hf_bkt);                  \
+    if (HASH_BLOOM_TEST((head)->hh.tbl, hashval) != 0) {                         \
+      HASH_FIND_IN_BKT((head)->hh.tbl, hh, (head)->hh.tbl->buckets[ _hf_bkt ], keyptr, keylen, hashval, out); \
+    }                                                                            \
+  }                                                                              \
+} while (0)
+
+#define HASH_FIND(hh,head,keyptr,keylen,out)                                     \
+do {                                                                             \
+  unsigned _hf_hashv;                                                            \
+  HASH_VALUE(keyptr, keylen, _hf_hashv);                                         \
+  HASH_FIND_BYHASHVALUE(hh, head, keyptr, keylen, _hf_hashv, out);               \
+} while (0)
+
+#ifdef HASH_BLOOM
+#define HASH_BLOOM_BITLEN (1UL << HASH_BLOOM)
+#define HASH_BLOOM_BYTELEN (HASH_BLOOM_BITLEN/8UL) + (((HASH_BLOOM_BITLEN%8UL)!=0UL) ? 1UL : 0UL)
+#define HASH_BLOOM_MAKE(tbl)                                                     \
+do {                                                                             \
+  (tbl)->bloom_nbits = HASH_BLOOM;                                               \
+  (tbl)->bloom_bv = (uint8_t*)uthash_malloc(HASH_BLOOM_BYTELEN);                 \
+  if (!((tbl)->bloom_bv))  { uthash_fatal( "out of memory"); }                   \
+  memset((tbl)->bloom_bv, 0, HASH_BLOOM_BYTELEN);                                \
+  (tbl)->bloom_sig = HASH_BLOOM_SIGNATURE;                                       \
+} while (0)
+
+#define HASH_BLOOM_FREE(tbl)                                                     \
+do {                                                                             \
+  uthash_free((tbl)->bloom_bv, HASH_BLOOM_BYTELEN);                              \
+} while (0)
+
+#define HASH_BLOOM_BITSET(bv,idx) (bv[(idx)/8U] |= (1U << ((idx)%8U)))
+#define HASH_BLOOM_BITTEST(bv,idx) (bv[(idx)/8U] & (1U << ((idx)%8U)))
+
+#define HASH_BLOOM_ADD(tbl,hashv)                                                \
+  HASH_BLOOM_BITSET((tbl)->bloom_bv, (hashv & (uint32_t)((1ULL << (tbl)->bloom_nbits) - 1U)))
+
+#define HASH_BLOOM_TEST(tbl,hashv)                                               \
+  HASH_BLOOM_BITTEST((tbl)->bloom_bv, (hashv & (uint32_t)((1ULL << (tbl)->bloom_nbits) - 1U)))
+
+#else
+#define HASH_BLOOM_MAKE(tbl)
+#define HASH_BLOOM_FREE(tbl)
+#define HASH_BLOOM_ADD(tbl,hashv)
+#define HASH_BLOOM_TEST(tbl,hashv) (1)
+#define HASH_BLOOM_BYTELEN 0U
+#endif
+
+#define HASH_MAKE_TABLE(hh,head)                                                 \
+do {                                                                             \
+  (head)->hh.tbl = (UT_hash_table*)uthash_malloc(                                \
+                  sizeof(UT_hash_table));                                        \
+  if (!((head)->hh.tbl))  { uthash_fatal( "out of memory"); }                    \
+  memset((head)->hh.tbl, 0, sizeof(UT_hash_table));                              \
+  (head)->hh.tbl->tail = &((head)->hh);                                          \
+  (head)->hh.tbl->num_buckets = HASH_INITIAL_NUM_BUCKETS;                        \
+  (head)->hh.tbl->log2_num_buckets = HASH_INITIAL_NUM_BUCKETS_LOG2;              \
+  (head)->hh.tbl->hho = (char*)(&(head)->hh) - (char*)(head);                    \
+  (head)->hh.tbl->buckets = (UT_hash_bucket*)uthash_malloc(                      \
+          HASH_INITIAL_NUM_BUCKETS*sizeof(struct UT_hash_bucket));               \
+  if (! (head)->hh.tbl->buckets) { uthash_fatal( "out of memory"); }             \
+  memset((head)->hh.tbl->buckets, 0,                                             \
+          HASH_INITIAL_NUM_BUCKETS*sizeof(struct UT_hash_bucket));               \
+  HASH_BLOOM_MAKE((head)->hh.tbl);                                               \
+  (head)->hh.tbl->signature = HASH_SIGNATURE;                                    \
+} while (0)
+
+#define HASH_REPLACE_BYHASHVALUE_INORDER(hh,head,fieldname,keylen_in,hashval,add,replaced,cmpfcn) \
+do {                                                                             \
+  (replaced) = NULL;                                                             \
+  HASH_FIND_BYHASHVALUE(hh, head, &((add)->fieldname), keylen_in, hashval, replaced); \
+  if (replaced) {                                                                \
+     HASH_DELETE(hh, head, replaced);                                            \
+  }                                                                              \
+  HASH_ADD_KEYPTR_BYHASHVALUE_INORDER(hh, head, &((add)->fieldname), keylen_in, hashval, add, cmpfcn); \
+} while (0)
+
+#define HASH_REPLACE_BYHASHVALUE(hh,head,fieldname,keylen_in,hashval,add,replaced) \
+do {                                                                             \
+  (replaced) = NULL;                                                             \
+  HASH_FIND_BYHASHVALUE(hh, head, &((add)->fieldname), keylen_in, hashval, replaced); \
+  if (replaced) {                                                                \
+     HASH_DELETE(hh, head, replaced);                                            \
+  }                                                                              \
+  HASH_ADD_KEYPTR_BYHASHVALUE(hh, head, &((add)->fieldname), keylen_in, hashval, add); \
+} while (0)
+
+#define HASH_REPLACE(hh,head,fieldname,keylen_in,add,replaced)                   \
+do {                                                                             \
+  unsigned _hr_hashv;                                                            \
+  HASH_VALUE(&((add)->fieldname), keylen_in, _hr_hashv);                         \
+  HASH_REPLACE_BYHASHVALUE(hh, head, fieldname, keylen_in, _hr_hashv, add, replaced); \
+} while (0)
+
+#define HASH_REPLACE_INORDER(hh,head,fieldname,keylen_in,add,replaced,cmpfcn)    \
+do {                                                                             \
+  unsigned _hr_hashv;                                                            \
+  HASH_VALUE(&((add)->fieldname), keylen_in, _hr_hashv);                         \
+  HASH_REPLACE_BYHASHVALUE_INORDER(hh, head, fieldname, keylen_in, _hr_hashv, add, replaced, cmpfcn); \
+} while (0)
+
+#define HASH_APPEND_LIST(hh, head, add)                                          \
+do {                                                                             \
+  (add)->hh.next = NULL;                                                         \
+  (add)->hh.prev = ELMT_FROM_HH((head)->hh.tbl, (head)->hh.tbl->tail);           \
+  (head)->hh.tbl->tail->next = (add);                                            \
+  (head)->hh.tbl->tail = &((add)->hh);                                           \
+} while (0)
+
+#define HASH_ADD_KEYPTR_BYHASHVALUE_INORDER(hh,head,keyptr,keylen_in,hashval,add,cmpfcn) \
+do {                                                                             \
+  unsigned _ha_bkt;                                                              \
+  (add)->hh.hashv = (hashval);                                                   \
+  (add)->hh.key = (char*) (keyptr);                                              \
+  (add)->hh.keylen = (unsigned) (keylen_in);                                     \
+  if (!(head)) {                                                                 \
+    (add)->hh.next = NULL;                                                       \
+    (add)->hh.prev = NULL;                                                       \
+    (head) = (add);                                                              \
+    HASH_MAKE_TABLE(hh, head);                                                   \
+  } else {                                                                       \
+    struct UT_hash_handle *_hs_iter = &(head)->hh;                               \
+    (add)->hh.tbl = (head)->hh.tbl;                                              \
+    do {                                                                         \
+      if (cmpfcn(DECLTYPE(head) ELMT_FROM_HH((head)->hh.tbl, _hs_iter), add) > 0) \
+        break;                                                                   \
+    } while ((_hs_iter = _hs_iter->next));                                       \
+    if (_hs_iter) {                                                              \
+      (add)->hh.next = _hs_iter;                                                 \
+      if (((add)->hh.prev = _hs_iter->prev)) {                                   \
+        HH_FROM_ELMT((head)->hh.tbl, _hs_iter->prev)->next = (add);              \
+      } else {                                                                   \
+        (head) = (add);                                                          \
+      }                                                                          \
+      _hs_iter->prev = (add);                                                    \
+    } else {                                                                     \
+      HASH_APPEND_LIST(hh, head, add);                                           \
+    }                                                                            \
+  }                                                                              \
+  (head)->hh.tbl->num_items++;                                                   \
+  HASH_TO_BKT(hashval, (head)->hh.tbl->num_buckets, _ha_bkt);                    \
+  HASH_ADD_TO_BKT((head)->hh.tbl->buckets[_ha_bkt], &(add)->hh);                 \
+  HASH_BLOOM_ADD((head)->hh.tbl, hashval);                                       \
+  HASH_EMIT_KEY(hh, head, keyptr, keylen_in);                                    \
+  HASH_FSCK(hh, head);                                                           \
+} while (0)
+
+#define HASH_ADD_KEYPTR_INORDER(hh,head,keyptr,keylen_in,add,cmpfcn)             \
+do {                                                                             \
+  unsigned _hs_hashv;                                                            \
+  HASH_VALUE(keyptr, keylen_in, _hs_hashv);                                      \
+  HASH_ADD_KEYPTR_BYHASHVALUE_INORDER(hh, head, keyptr, keylen_in, _hs_hashv, add, cmpfcn); \
+} while (0)
+
+#define HASH_ADD_BYHASHVALUE_INORDER(hh,head,fieldname,keylen_in,hashval,add,cmpfcn) \
+  HASH_ADD_KEYPTR_BYHASHVALUE_INORDER(hh, head, &((add)->fieldname), keylen_in, hashval, add, cmpfcn)
+
+#define HASH_ADD_INORDER(hh,head,fieldname,keylen_in,add,cmpfcn)                 \
+  HASH_ADD_KEYPTR_INORDER(hh, head, &((add)->fieldname), keylen_in, add, cmpfcn)
+
+#define HASH_ADD_KEYPTR_BYHASHVALUE(hh,head,keyptr,keylen_in,hashval,add)        \
+do {                                                                             \
+  unsigned _ha_bkt;                                                              \
+  (add)->hh.hashv = (hashval);                                                   \
+  (add)->hh.key = (char*) (keyptr);                                              \
+  (add)->hh.keylen = (unsigned) (keylen_in);                                     \
+  if (!(head)) {                                                                 \
+    (add)->hh.next = NULL;                                                       \
+    (add)->hh.prev = NULL;                                                       \
+    (head) = (add);                                                              \
+    HASH_MAKE_TABLE(hh, head);                                                   \
+  } else {                                                                       \
+    (add)->hh.tbl = (head)->hh.tbl;                                              \
+    HASH_APPEND_LIST(hh, head, add);                                             \
+  }                                                                              \
+  (head)->hh.tbl->num_items++;                                                   \
+  HASH_TO_BKT(hashval, (head)->hh.tbl->num_buckets, _ha_bkt);                    \
+  HASH_ADD_TO_BKT((head)->hh.tbl->buckets[_ha_bkt], &(add)->hh);                 \
+  HASH_BLOOM_ADD((head)->hh.tbl, hashval);                                       \
+  HASH_EMIT_KEY(hh, head, keyptr, keylen_in);                                    \
+  HASH_FSCK(hh, head);                                                           \
+} while (0)
+
+#define HASH_ADD_KEYPTR(hh,head,keyptr,keylen_in,add)                            \
+do {                                                                             \
+  unsigned _ha_hashv;                                                            \
+  HASH_VALUE(keyptr, keylen_in, _ha_hashv);                                      \
+  HASH_ADD_KEYPTR_BYHASHVALUE(hh, head, keyptr, keylen_in, _ha_hashv, add);      \
+} while (0)
+
+#define HASH_ADD_BYHASHVALUE(hh,head,fieldname,keylen_in,hashval,add)            \
+  HASH_ADD_KEYPTR_BYHASHVALUE(hh, head, &((add)->fieldname), keylen_in, hashval, add)
+
+#define HASH_ADD(hh,head,fieldname,keylen_in,add)                                \
+  HASH_ADD_KEYPTR(hh, head, &((add)->fieldname), keylen_in, add)
+
+#define HASH_TO_BKT(hashv,num_bkts,bkt)                                          \
+do {                                                                             \
+  bkt = ((hashv) & ((num_bkts) - 1U));                                           \
+} while (0)
+
+/* delete "delptr" from the hash table.
+ * "the usual" patch-up process for the app-order doubly-linked-list.
+ * The use of _hd_hh_del below deserves special explanation.
+ * These used to be expressed using (delptr) but that led to a bug
+ * if someone used the same symbol for the head and deletee, like
+ *  HASH_DELETE(hh,users,users);
+ * We want that to work, but by changing the head (users) below
+ * we were forfeiting our ability to further refer to the deletee (users)
+ * in the patch-up process. Solution: use scratch space to
+ * copy the deletee pointer, then the latter references are via that
+ * scratch pointer rather than through the repointed (users) symbol.
+ */
+#define HASH_DELETE(hh,head,delptr)                                              \
+do {                                                                             \
+    struct UT_hash_handle *_hd_hh_del;                                           \
+    if ( ((delptr)->hh.prev == NULL) && ((delptr)->hh.next == NULL) )  {         \
+        uthash_free((head)->hh.tbl->buckets,                                     \
+                    (head)->hh.tbl->num_buckets*sizeof(struct UT_hash_bucket) ); \
+        HASH_BLOOM_FREE((head)->hh.tbl);                                         \
+        uthash_free((head)->hh.tbl, sizeof(UT_hash_table));                      \
+        head = NULL;                                                             \
+    } else {                                                                     \
+        unsigned _hd_bkt;                                                        \
+        _hd_hh_del = &((delptr)->hh);                                            \
+        if ((delptr) == ELMT_FROM_HH((head)->hh.tbl,(head)->hh.tbl->tail)) {     \
+            (head)->hh.tbl->tail =                                               \
+                (UT_hash_handle*)((ptrdiff_t)((delptr)->hh.prev) +               \
+                (head)->hh.tbl->hho);                                            \
+        }                                                                        \
+        if ((delptr)->hh.prev != NULL) {                                         \
+            ((UT_hash_handle*)((ptrdiff_t)((delptr)->hh.prev) +                  \
+                    (head)->hh.tbl->hho))->next = (delptr)->hh.next;             \
+        } else {                                                                 \
+            DECLTYPE_ASSIGN(head,(delptr)->hh.next);                             \
+        }                                                                        \
+        if (_hd_hh_del->next != NULL) {                                          \
+            ((UT_hash_handle*)((ptrdiff_t)_hd_hh_del->next +                     \
+                    (head)->hh.tbl->hho))->prev =                                \
+                    _hd_hh_del->prev;                                            \
+        }                                                                        \
+        HASH_TO_BKT( _hd_hh_del->hashv, (head)->hh.tbl->num_buckets, _hd_bkt);   \
+        HASH_DEL_IN_BKT(hh,(head)->hh.tbl->buckets[_hd_bkt], _hd_hh_del);        \
+        (head)->hh.tbl->num_items--;                                             \
+    }                                                                            \
+    HASH_FSCK(hh,head);                                                          \
+} while (0)
+
+
+/* convenience forms of HASH_FIND/HASH_ADD/HASH_DEL */
+#define HASH_FIND_STR(head,findstr,out)                                          \
+    HASH_FIND(hh,head,findstr,(unsigned)uthash_strlen(findstr),out)
+#define HASH_ADD_STR(head,strfield,add)                                          \
+    HASH_ADD(hh,head,strfield[0],(unsigned)uthash_strlen(add->strfield),add)
+#define HASH_REPLACE_STR(head,strfield,add,replaced)                             \
+    HASH_REPLACE(hh,head,strfield[0],(unsigned)uthash_strlen(add->strfield),add,replaced)
+#define HASH_FIND_INT(head,findint,out)                                          \
+    HASH_FIND(hh,head,findint,sizeof(int),out)
+#define HASH_ADD_INT(head,intfield,add)                                          \
+    HASH_ADD(hh,head,intfield,sizeof(int),add)
+#define HASH_REPLACE_INT(head,intfield,add,replaced)                             \
+    HASH_REPLACE(hh,head,intfield,sizeof(int),add,replaced)
+#define HASH_FIND_PTR(head,findptr,out)                                          \
+    HASH_FIND(hh,head,findptr,sizeof(void *),out)
+#define HASH_ADD_PTR(head,ptrfield,add)                                          \
+    HASH_ADD(hh,head,ptrfield,sizeof(void *),add)
+#define HASH_REPLACE_PTR(head,ptrfield,add,replaced)                             \
+    HASH_REPLACE(hh,head,ptrfield,sizeof(void *),add,replaced)
+#define HASH_DEL(head,delptr)                                                    \
+    HASH_DELETE(hh,head,delptr)
+
+/* HASH_FSCK checks hash integrity on every add/delete when HASH_DEBUG is defined.
+ * This is for uthash developer only; it compiles away if HASH_DEBUG isn't defined.
+ */
+#ifdef HASH_DEBUG
+#define HASH_OOPS(...) do { fprintf(stderr,__VA_ARGS__); exit(-1); } while (0)
+#define HASH_FSCK(hh,head)                                                       \
+do {                                                                             \
+    struct UT_hash_handle *_thh;                                                 \
+    if (head) {                                                                  \
+        unsigned _bkt_i;                                                         \
+        unsigned _count;                                                         \
+        char *_prev;                                                             \
+        _count = 0;                                                              \
+        for( _bkt_i = 0; _bkt_i < (head)->hh.tbl->num_buckets; _bkt_i++) {       \
+            unsigned _bkt_count = 0;                                             \
+            _thh = (head)->hh.tbl->buckets[_bkt_i].hh_head;                      \
+            _prev = NULL;                                                        \
+            while (_thh) {                                                       \
+               if (_prev != (char*)(_thh->hh_prev)) {                            \
+                   HASH_OOPS("invalid hh_prev %p, actual %p\n",                  \
+                    _thh->hh_prev, _prev );                                      \
+               }                                                                 \
+               _bkt_count++;                                                     \
+               _prev = (char*)(_thh);                                            \
+               _thh = _thh->hh_next;                                             \
+            }                                                                    \
+            _count += _bkt_count;                                                \
+            if ((head)->hh.tbl->buckets[_bkt_i].count !=  _bkt_count) {          \
+               HASH_OOPS("invalid bucket count %u, actual %u\n",                 \
+                (head)->hh.tbl->buckets[_bkt_i].count, _bkt_count);              \
+            }                                                                    \
+        }                                                                        \
+        if (_count != (head)->hh.tbl->num_items) {                               \
+            HASH_OOPS("invalid hh item count %u, actual %u\n",                   \
+                (head)->hh.tbl->num_items, _count );                             \
+        }                                                                        \
+        /* traverse hh in app order; check next/prev integrity, count */         \
+        _count = 0;                                                              \
+        _prev = NULL;                                                            \
+        _thh =  &(head)->hh;                                                     \
+        while (_thh) {                                                           \
+           _count++;                                                             \
+           if (_prev !=(char*)(_thh->prev)) {                                    \
+              HASH_OOPS("invalid prev %p, actual %p\n",                          \
+                    _thh->prev, _prev );                                         \
+           }                                                                     \
+           _prev = (char*)ELMT_FROM_HH((head)->hh.tbl, _thh);                    \
+           _thh = ( _thh->next ?  (UT_hash_handle*)((char*)(_thh->next) +        \
+                                  (head)->hh.tbl->hho) : NULL );                 \
+        }                                                                        \
+        if (_count != (head)->hh.tbl->num_items) {                               \
+            HASH_OOPS("invalid app item count %u, actual %u\n",                  \
+                (head)->hh.tbl->num_items, _count );                             \
+        }                                                                        \
+    }                                                                            \
+} while (0)
+#else
+#define HASH_FSCK(hh,head)
+#endif
+
+/* When compiled with -DHASH_EMIT_KEYS, length-prefixed keys are emitted to
+ * the descriptor to which this macro is defined for tuning the hash function.
+ * The app can #include <unistd.h> to get the prototype for write(2). */
+#ifdef HASH_EMIT_KEYS
+#define HASH_EMIT_KEY(hh,head,keyptr,fieldlen)                                   \
+do {                                                                             \
+    unsigned _klen = fieldlen;                                                   \
+    write(HASH_EMIT_KEYS, &_klen, sizeof(_klen));                                \
+    write(HASH_EMIT_KEYS, keyptr, (unsigned long)fieldlen);                      \
+} while (0)
+#else
+#define HASH_EMIT_KEY(hh,head,keyptr,fieldlen)
+#endif
+
+/* default to Jenkin's hash unless overridden e.g. DHASH_FUNCTION=HASH_SAX */
+#ifdef HASH_FUNCTION
+#define HASH_FCN HASH_FUNCTION
+#else
+#define HASH_FCN HASH_JEN
+#endif
+
+/* The Bernstein hash function, used in Perl prior to v5.6. Note (x<<5+x)=x*33. */
+#define HASH_BER(key,keylen,hashv)                                               \
+do {                                                                             \
+  unsigned _hb_keylen=(unsigned)keylen;                                          \
+  const unsigned char *_hb_key=(const unsigned char*)(key);                      \
+  (hashv) = 0;                                                                   \
+  while (_hb_keylen-- != 0U) {                                                   \
+      (hashv) = (((hashv) << 5) + (hashv)) + *_hb_key++;                         \
+  }                                                                              \
+} while (0)
+
+
+/* SAX/FNV/OAT/JEN hash functions are macro variants of those listed at
+ * http://eternallyconfuzzled.com/tuts/algorithms/jsw_tut_hashing.aspx */
+#define HASH_SAX(key,keylen,hashv)                                               \
+do {                                                                             \
+  unsigned _sx_i;                                                                \
+  const unsigned char *_hs_key=(const unsigned char*)(key);                      \
+  hashv = 0;                                                                     \
+  for(_sx_i=0; _sx_i < keylen; _sx_i++) {                                        \
+      hashv ^= (hashv << 5) + (hashv >> 2) + _hs_key[_sx_i];                     \
+  }                                                                              \
+} while (0)
+/* FNV-1a variation */
+#define HASH_FNV(key,keylen,hashv)                                               \
+do {                                                                             \
+  unsigned _fn_i;                                                                \
+  const unsigned char *_hf_key=(const unsigned char*)(key);                      \
+  hashv = 2166136261U;                                                           \
+  for(_fn_i=0; _fn_i < keylen; _fn_i++) {                                        \
+      hashv = hashv ^ _hf_key[_fn_i];                                            \
+      hashv = hashv * 16777619U;                                                 \
+  }                                                                              \
+} while (0)
+
+#define HASH_OAT(key,keylen,hashv)                                               \
+do {                                                                             \
+  unsigned _ho_i;                                                                \
+  const unsigned char *_ho_key=(const unsigned char*)(key);                      \
+  hashv = 0;                                                                     \
+  for(_ho_i=0; _ho_i < keylen; _ho_i++) {                                        \
+      hashv += _ho_key[_ho_i];                                                   \
+      hashv += (hashv << 10);                                                    \
+      hashv ^= (hashv >> 6);                                                     \
+  }                                                                              \
+  hashv += (hashv << 3);                                                         \
+  hashv ^= (hashv >> 11);                                                        \
+  hashv += (hashv << 15);                                                        \
+} while (0)
+
+#define HASH_JEN_MIX(a,b,c)                                                      \
+do {                                                                             \
+  a -= b; a -= c; a ^= ( c >> 13 );                                              \
+  b -= c; b -= a; b ^= ( a << 8 );                                               \
+  c -= a; c -= b; c ^= ( b >> 13 );                                              \
+  a -= b; a -= c; a ^= ( c >> 12 );                                              \
+  b -= c; b -= a; b ^= ( a << 16 );                                              \
+  c -= a; c -= b; c ^= ( b >> 5 );                                               \
+  a -= b; a -= c; a ^= ( c >> 3 );                                               \
+  b -= c; b -= a; b ^= ( a << 10 );                                              \
+  c -= a; c -= b; c ^= ( b >> 15 );                                              \
+} while (0)
+
+#define HASH_JEN(key,keylen,hashv)                                               \
+do {                                                                             \
+  unsigned _hj_i,_hj_j,_hj_k;                                                    \
+  unsigned const char *_hj_key=(unsigned const char*)(key);                      \
+  hashv = 0xfeedbeefu;                                                           \
+  _hj_i = _hj_j = 0x9e3779b9u;                                                   \
+  _hj_k = (unsigned)(keylen);                                                    \
+  while (_hj_k >= 12U) {                                                         \
+    _hj_i +=    (_hj_key[0] + ( (unsigned)_hj_key[1] << 8 )                      \
+        + ( (unsigned)_hj_key[2] << 16 )                                         \
+        + ( (unsigned)_hj_key[3] << 24 ) );                                      \
+    _hj_j +=    (_hj_key[4] + ( (unsigned)_hj_key[5] << 8 )                      \
+        + ( (unsigned)_hj_key[6] << 16 )                                         \
+        + ( (unsigned)_hj_key[7] << 24 ) );                                      \
+    hashv += (_hj_key[8] + ( (unsigned)_hj_key[9] << 8 )                         \
+        + ( (unsigned)_hj_key[10] << 16 )                                        \
+        + ( (unsigned)_hj_key[11] << 24 ) );                                     \
+                                                                                 \
+     HASH_JEN_MIX(_hj_i, _hj_j, hashv);                                          \
+                                                                                 \
+     _hj_key += 12;                                                              \
+     _hj_k -= 12U;                                                               \
+  }                                                                              \
+  hashv += (unsigned)(keylen);                                                   \
+  switch ( _hj_k ) {                                                             \
+     case 11: hashv += ( (unsigned)_hj_key[10] << 24 ); /* FALLTHROUGH */        \
+     case 10: hashv += ( (unsigned)_hj_key[9] << 16 );  /* FALLTHROUGH */        \
+     case 9:  hashv += ( (unsigned)_hj_key[8] << 8 );   /* FALLTHROUGH */        \
+     case 8:  _hj_j += ( (unsigned)_hj_key[7] << 24 );  /* FALLTHROUGH */        \
+     case 7:  _hj_j += ( (unsigned)_hj_key[6] << 16 );  /* FALLTHROUGH */        \
+     case 6:  _hj_j += ( (unsigned)_hj_key[5] << 8 );   /* FALLTHROUGH */        \
+     case 5:  _hj_j += _hj_key[4];                      /* FALLTHROUGH */        \
+     case 4:  _hj_i += ( (unsigned)_hj_key[3] << 24 );  /* FALLTHROUGH */        \
+     case 3:  _hj_i += ( (unsigned)_hj_key[2] << 16 );  /* FALLTHROUGH */        \
+     case 2:  _hj_i += ( (unsigned)_hj_key[1] << 8 );   /* FALLTHROUGH */        \
+     case 1:  _hj_i += _hj_key[0];                                               \
+  }                                                                              \
+  HASH_JEN_MIX(_hj_i, _hj_j, hashv);                                             \
+} while (0)
+
+/* The Paul Hsieh hash function */
+#undef get16bits
+#if (defined(__GNUC__) && defined(__i386__)) || defined(__WATCOMC__)             \
+  || defined(_MSC_VER) || defined (__BORLANDC__) || defined (__TURBOC__)
+#define get16bits(d) (*((const uint16_t *) (d)))
+#endif
+
+#if !defined (get16bits)
+#define get16bits(d) ((((uint32_t)(((const uint8_t *)(d))[1])) << 8)             \
+                       +(uint32_t)(((const uint8_t *)(d))[0]) )
+#endif
+#define HASH_SFH(key,keylen,hashv)                                               \
+do {                                                                             \
+  unsigned const char *_sfh_key=(unsigned const char*)(key);                     \
+  uint32_t _sfh_tmp, _sfh_len = (uint32_t)keylen;                                \
+                                                                                 \
+  unsigned _sfh_rem = _sfh_len & 3U;                                             \
+  _sfh_len >>= 2;                                                                \
+  hashv = 0xcafebabeu;                                                           \
+                                                                                 \
+  /* Main loop */                                                                \
+  for (;_sfh_len > 0U; _sfh_len--) {                                             \
+    hashv    += get16bits (_sfh_key);                                            \
+    _sfh_tmp  = ((uint32_t)(get16bits (_sfh_key+2)) << 11) ^ hashv;              \
+    hashv     = (hashv << 16) ^ _sfh_tmp;                                        \
+    _sfh_key += 2U*sizeof (uint16_t);                                            \
+    hashv    += hashv >> 11;                                                     \
+  }                                                                              \
+                                                                                 \
+  /* Handle end cases */                                                         \
+  switch (_sfh_rem) {                                                            \
+    case 3: hashv += get16bits (_sfh_key);                                       \
+            hashv ^= hashv << 16;                                                \
+            hashv ^= (uint32_t)(_sfh_key[sizeof (uint16_t)]) << 18;              \
+            hashv += hashv >> 11;                                                \
+            break;                                                               \
+    case 2: hashv += get16bits (_sfh_key);                                       \
+            hashv ^= hashv << 11;                                                \
+            hashv += hashv >> 17;                                                \
+            break;                                                               \
+    case 1: hashv += *_sfh_key;                                                  \
+            hashv ^= hashv << 10;                                                \
+            hashv += hashv >> 1;                                                 \
+  }                                                                              \
+                                                                                 \
+    /* Force "avalanching" of final 127 bits */                                  \
+    hashv ^= hashv << 3;                                                         \
+    hashv += hashv >> 5;                                                         \
+    hashv ^= hashv << 4;                                                         \
+    hashv += hashv >> 17;                                                        \
+    hashv ^= hashv << 25;                                                        \
+    hashv += hashv >> 6;                                                         \
+} while (0)
+
+#ifdef HASH_USING_NO_STRICT_ALIASING
+/* The MurmurHash exploits some CPU's (x86,x86_64) tolerance for unaligned reads.
+ * For other types of CPU's (e.g. Sparc) an unaligned read causes a bus error.
+ * MurmurHash uses the faster approach only on CPU's where we know it's safe.
+ *
+ * Note the preprocessor built-in defines can be emitted using:
+ *
+ *   gcc -m64 -dM -E - < /dev/null                  (on gcc)
+ *   cc -## a.c (where a.c is a simple test file)   (Sun Studio)
+ */
+#if (defined(__i386__) || defined(__x86_64__)  || defined(_M_IX86))
+#define MUR_GETBLOCK(p,i) p[i]
+#else /* non intel */
+#define MUR_PLUS0_ALIGNED(p) (((unsigned long)p & 3UL) == 0UL)
+#define MUR_PLUS1_ALIGNED(p) (((unsigned long)p & 3UL) == 1UL)
+#define MUR_PLUS2_ALIGNED(p) (((unsigned long)p & 3UL) == 2UL)
+#define MUR_PLUS3_ALIGNED(p) (((unsigned long)p & 3UL) == 3UL)
+#define WP(p) ((uint32_t*)((unsigned long)(p) & ~3UL))
+#if (defined(__BIG_ENDIAN__) || defined(SPARC) || defined(__ppc__) || defined(__ppc64__))
+#define MUR_THREE_ONE(p) ((((*WP(p))&0x00ffffff) << 8) | (((*(WP(p)+1))&0xff000000) >> 24))
+#define MUR_TWO_TWO(p)   ((((*WP(p))&0x0000ffff) <<16) | (((*(WP(p)+1))&0xffff0000) >> 16))
+#define MUR_ONE_THREE(p) ((((*WP(p))&0x000000ff) <<24) | (((*(WP(p)+1))&0xffffff00) >>  8))
+#else /* assume little endian non-intel */
+#define MUR_THREE_ONE(p) ((((*WP(p))&0xffffff00) >> 8) | (((*(WP(p)+1))&0x000000ff) << 24))
+#define MUR_TWO_TWO(p)   ((((*WP(p))&0xffff0000) >>16) | (((*(WP(p)+1))&0x0000ffff) << 16))
+#define MUR_ONE_THREE(p) ((((*WP(p))&0xff000000) >>24) | (((*(WP(p)+1))&0x00ffffff) <<  8))
+#endif
+#define MUR_GETBLOCK(p,i) (MUR_PLUS0_ALIGNED(p) ? ((p)[i]) :           \
+                            (MUR_PLUS1_ALIGNED(p) ? MUR_THREE_ONE(p) : \
+                             (MUR_PLUS2_ALIGNED(p) ? MUR_TWO_TWO(p) :  \
+                                                      MUR_ONE_THREE(p))))
+#endif
+#define MUR_ROTL32(x,r) (((x) << (r)) | ((x) >> (32 - (r))))
+#define MUR_FMIX(_h) \
+do {                 \
+  _h ^= _h >> 16;    \
+  _h *= 0x85ebca6bu; \
+  _h ^= _h >> 13;    \
+  _h *= 0xc2b2ae35u; \
+  _h ^= _h >> 16;    \
+} while (0)
+
+#define HASH_MUR(key,keylen,hashv)                                     \
+do {                                                                   \
+  const uint8_t *_mur_data = (const uint8_t*)(key);                    \
+  const int _mur_nblocks = (int)(keylen) / 4;                          \
+  uint32_t _mur_h1 = 0xf88D5353u;                                      \
+  uint32_t _mur_c1 = 0xcc9e2d51u;                                      \
+  uint32_t _mur_c2 = 0x1b873593u;                                      \
+  uint32_t _mur_k1 = 0;                                                \
+  const uint8_t *_mur_tail;                                            \
+  const uint32_t *_mur_blocks = (const uint32_t*)(_mur_data+(_mur_nblocks*4)); \
+  int _mur_i;                                                          \
+  for(_mur_i = -_mur_nblocks; _mur_i!=0; _mur_i++) {                   \
+    _mur_k1 = MUR_GETBLOCK(_mur_blocks,_mur_i);                        \
+    _mur_k1 *= _mur_c1;                                                \
+    _mur_k1 = MUR_ROTL32(_mur_k1,15);                                  \
+    _mur_k1 *= _mur_c2;                                                \
+                                                                       \
+    _mur_h1 ^= _mur_k1;                                                \
+    _mur_h1 = MUR_ROTL32(_mur_h1,13);                                  \
+    _mur_h1 = (_mur_h1*5U) + 0xe6546b64u;                              \
+  }                                                                    \
+  _mur_tail = (const uint8_t*)(_mur_data + (_mur_nblocks*4));          \
+  _mur_k1=0;                                                           \
+  switch((keylen) & 3U) {                                              \
+    case 3: _mur_k1 ^= (uint32_t)_mur_tail[2] << 16; /* FALLTHROUGH */ \
+    case 2: _mur_k1 ^= (uint32_t)_mur_tail[1] << 8;  /* FALLTHROUGH */ \
+    case 1: _mur_k1 ^= (uint32_t)_mur_tail[0];                         \
+    _mur_k1 *= _mur_c1;                                                \
+    _mur_k1 = MUR_ROTL32(_mur_k1,15);                                  \
+    _mur_k1 *= _mur_c2;                                                \
+    _mur_h1 ^= _mur_k1;                                                \
+  }                                                                    \
+  _mur_h1 ^= (uint32_t)(keylen);                                       \
+  MUR_FMIX(_mur_h1);                                                   \
+  hashv = _mur_h1;                                                     \
+} while (0)
+#endif  /* HASH_USING_NO_STRICT_ALIASING */
+
+/* iterate over items in a known bucket to find desired item */
+#define HASH_FIND_IN_BKT(tbl,hh,head,keyptr,keylen_in,hashval,out)               \
+do {                                                                             \
+  if ((head).hh_head != NULL) {                                                  \
+    DECLTYPE_ASSIGN(out, ELMT_FROM_HH(tbl, (head).hh_head));                     \
+  } else {                                                                       \
+    (out) = NULL;                                                                \
+  }                                                                              \
+  while ((out) != NULL) {                                                        \
+    if ((out)->hh.hashv == (hashval) && (out)->hh.keylen == (keylen_in)) {       \
+      if (uthash_memcmp((out)->hh.key, keyptr, keylen_in) == 0) {                \
+        break;                                                                   \
+      }                                                                          \
+    }                                                                            \
+    if ((out)->hh.hh_next != NULL) {                                             \
+      DECLTYPE_ASSIGN(out, ELMT_FROM_HH(tbl, (out)->hh.hh_next));                \
+    } else {                                                                     \
+      (out) = NULL;                                                              \
+    }                                                                            \
+  }                                                                              \
+} while (0)
+
+/* add an item to a bucket  */
+#define HASH_ADD_TO_BKT(head,addhh)                                              \
+do {                                                                             \
+ head.count++;                                                                   \
+ (addhh)->hh_next = head.hh_head;                                                \
+ (addhh)->hh_prev = NULL;                                                        \
+ if (head.hh_head != NULL) { (head).hh_head->hh_prev = (addhh); }                \
+ (head).hh_head=addhh;                                                           \
+ if ((head.count >= ((head.expand_mult+1U) * HASH_BKT_CAPACITY_THRESH))          \
+     && ((addhh)->tbl->noexpand != 1U)) {                                        \
+       HASH_EXPAND_BUCKETS((addhh)->tbl);                                        \
+ }                                                                               \
+} while (0)
+
+/* remove an item from a given bucket */
+#define HASH_DEL_IN_BKT(hh,head,hh_del)                                          \
+    (head).count--;                                                              \
+    if ((head).hh_head == hh_del) {                                              \
+      (head).hh_head = hh_del->hh_next;                                          \
+    }                                                                            \
+    if (hh_del->hh_prev) {                                                       \
+        hh_del->hh_prev->hh_next = hh_del->hh_next;                              \
+    }                                                                            \
+    if (hh_del->hh_next) {                                                       \
+        hh_del->hh_next->hh_prev = hh_del->hh_prev;                              \
+    }
+
+/* Bucket expansion has the effect of doubling the number of buckets
+ * and redistributing the items into the new buckets. Ideally the
+ * items will distribute more or less evenly into the new buckets
+ * (the extent to which this is true is a measure of the quality of
+ * the hash function as it applies to the key domain).
+ *
+ * With the items distributed into more buckets, the chain length
+ * (item count) in each bucket is reduced. Thus by expanding buckets
+ * the hash keeps a bound on the chain length. This bounded chain
+ * length is the essence of how a hash provides constant time lookup.
+ *
+ * The calculation of tbl->ideal_chain_maxlen below deserves some
+ * explanation. First, keep in mind that we're calculating the ideal
+ * maximum chain length based on the *new* (doubled) bucket count.
+ * In fractions this is just n/b (n=number of items,b=new num buckets).
+ * Since the ideal chain length is an integer, we want to calculate
+ * ceil(n/b). We don't depend on floating point arithmetic in this
+ * hash, so to calculate ceil(n/b) with integers we could write
+ *
+ *      ceil(n/b) = (n/b) + ((n%b)?1:0)
+ *
+ * and in fact a previous version of this hash did just that.
+ * But now we have improved things a bit by recognizing that b is
+ * always a power of two. We keep its base 2 log handy (call it lb),
+ * so now we can write this with a bit shift and logical AND:
+ *
+ *      ceil(n/b) = (n>>lb) + ( (n & (b-1)) ? 1:0)
+ *
+ */
+#define HASH_EXPAND_BUCKETS(tbl)                                                 \
+do {                                                                             \
+    unsigned _he_bkt;                                                            \
+    unsigned _he_bkt_i;                                                          \
+    struct UT_hash_handle *_he_thh, *_he_hh_nxt;                                 \
+    UT_hash_bucket *_he_new_buckets, *_he_newbkt;                                \
+    _he_new_buckets = (UT_hash_bucket*)uthash_malloc(                            \
+             2UL * tbl->num_buckets * sizeof(struct UT_hash_bucket));            \
+    if (!_he_new_buckets) { uthash_fatal( "out of memory"); }                    \
+    memset(_he_new_buckets, 0,                                                   \
+            2UL * tbl->num_buckets * sizeof(struct UT_hash_bucket));             \
+    tbl->ideal_chain_maxlen =                                                    \
+       (tbl->num_items >> (tbl->log2_num_buckets+1U)) +                          \
+       (((tbl->num_items & ((tbl->num_buckets*2U)-1U)) != 0U) ? 1U : 0U);        \
+    tbl->nonideal_items = 0;                                                     \
+    for(_he_bkt_i = 0; _he_bkt_i < tbl->num_buckets; _he_bkt_i++)                \
+    {                                                                            \
+        _he_thh = tbl->buckets[ _he_bkt_i ].hh_head;                             \
+        while (_he_thh != NULL) {                                                \
+           _he_hh_nxt = _he_thh->hh_next;                                        \
+           HASH_TO_BKT( _he_thh->hashv, tbl->num_buckets*2U, _he_bkt);           \
+           _he_newbkt = &(_he_new_buckets[ _he_bkt ]);                           \
+           if (++(_he_newbkt->count) > tbl->ideal_chain_maxlen) {                \
+             tbl->nonideal_items++;                                              \
+             _he_newbkt->expand_mult = _he_newbkt->count /                       \
+                                        tbl->ideal_chain_maxlen;                 \
+           }                                                                     \
+           _he_thh->hh_prev = NULL;                                              \
+           _he_thh->hh_next = _he_newbkt->hh_head;                               \
+           if (_he_newbkt->hh_head != NULL) { _he_newbkt->hh_head->hh_prev =     \
+                _he_thh; }                                                       \
+           _he_newbkt->hh_head = _he_thh;                                        \
+           _he_thh = _he_hh_nxt;                                                 \
+        }                                                                        \
+    }                                                                            \
+    uthash_free( tbl->buckets, tbl->num_buckets*sizeof(struct UT_hash_bucket) ); \
+    tbl->num_buckets *= 2U;                                                      \
+    tbl->log2_num_buckets++;                                                     \
+    tbl->buckets = _he_new_buckets;                                              \
+    tbl->ineff_expands = (tbl->nonideal_items > (tbl->num_items >> 1)) ?         \
+        (tbl->ineff_expands+1U) : 0U;                                            \
+    if (tbl->ineff_expands > 1U) {                                               \
+        tbl->noexpand=1;                                                         \
+        uthash_noexpand_fyi(tbl);                                                \
+    }                                                                            \
+    uthash_expand_fyi(tbl);                                                      \
+} while (0)
+
+
+/* This is an adaptation of Simon Tatham's O(n log(n)) mergesort */
+/* Note that HASH_SORT assumes the hash handle name to be hh.
+ * HASH_SRT was added to allow the hash handle name to be passed in. */
+#define HASH_SORT(head,cmpfcn) HASH_SRT(hh,head,cmpfcn)
+#define HASH_SRT(hh,head,cmpfcn)                                                 \
+do {                                                                             \
+  unsigned _hs_i;                                                                \
+  unsigned _hs_looping,_hs_nmerges,_hs_insize,_hs_psize,_hs_qsize;               \
+  struct UT_hash_handle *_hs_p, *_hs_q, *_hs_e, *_hs_list, *_hs_tail;            \
+  if (head != NULL) {                                                            \
+      _hs_insize = 1;                                                            \
+      _hs_looping = 1;                                                           \
+      _hs_list = &((head)->hh);                                                  \
+      while (_hs_looping != 0U) {                                                \
+          _hs_p = _hs_list;                                                      \
+          _hs_list = NULL;                                                       \
+          _hs_tail = NULL;                                                       \
+          _hs_nmerges = 0;                                                       \
+          while (_hs_p != NULL) {                                                \
+              _hs_nmerges++;                                                     \
+              _hs_q = _hs_p;                                                     \
+              _hs_psize = 0;                                                     \
+              for ( _hs_i = 0; _hs_i  < _hs_insize; _hs_i++ ) {                  \
+                  _hs_psize++;                                                   \
+                  _hs_q = (UT_hash_handle*)((_hs_q->next != NULL) ?              \
+                          ((void*)((char*)(_hs_q->next) +                        \
+                          (head)->hh.tbl->hho)) : NULL);                         \
+                  if (! (_hs_q) ) { break; }                                     \
+              }                                                                  \
+              _hs_qsize = _hs_insize;                                            \
+              while ((_hs_psize > 0U) || ((_hs_qsize > 0U) && (_hs_q != NULL))) {\
+                  if (_hs_psize == 0U) {                                         \
+                      _hs_e = _hs_q;                                             \
+                      _hs_q = (UT_hash_handle*)((_hs_q->next != NULL) ?          \
+                              ((void*)((char*)(_hs_q->next) +                    \
+                              (head)->hh.tbl->hho)) : NULL);                     \
+                      _hs_qsize--;                                               \
+                  } else if ( (_hs_qsize == 0U) || (_hs_q == NULL) ) {           \
+                      _hs_e = _hs_p;                                             \
+                      if (_hs_p != NULL){                                        \
+                        _hs_p = (UT_hash_handle*)((_hs_p->next != NULL) ?        \
+                                ((void*)((char*)(_hs_p->next) +                  \
+                                (head)->hh.tbl->hho)) : NULL);                   \
+                       }                                                         \
+                      _hs_psize--;                                               \
+                  } else if ((                                                   \
+                      cmpfcn(DECLTYPE(head)(ELMT_FROM_HH((head)->hh.tbl,_hs_p)), \
+                             DECLTYPE(head)(ELMT_FROM_HH((head)->hh.tbl,_hs_q))) \
+                             ) <= 0) {                                           \
+                      _hs_e = _hs_p;                                             \
+                      if (_hs_p != NULL){                                        \
+                        _hs_p = (UT_hash_handle*)((_hs_p->next != NULL) ?        \
+                               ((void*)((char*)(_hs_p->next) +                   \
+                               (head)->hh.tbl->hho)) : NULL);                    \
+                       }                                                         \
+                      _hs_psize--;                                               \
+                  } else {                                                       \
+                      _hs_e = _hs_q;                                             \
+                      _hs_q = (UT_hash_handle*)((_hs_q->next != NULL) ?          \
+                              ((void*)((char*)(_hs_q->next) +                    \
+                              (head)->hh.tbl->hho)) : NULL);                     \
+                      _hs_qsize--;                                               \
+                  }                                                              \
+                  if ( _hs_tail != NULL ) {                                      \
+                      _hs_tail->next = ((_hs_e != NULL) ?                        \
+                            ELMT_FROM_HH((head)->hh.tbl,_hs_e) : NULL);          \
+                  } else {                                                       \
+                      _hs_list = _hs_e;                                          \
+                  }                                                              \
+                  if (_hs_e != NULL) {                                           \
+                  _hs_e->prev = ((_hs_tail != NULL) ?                            \
+                     ELMT_FROM_HH((head)->hh.tbl,_hs_tail) : NULL);              \
+                  }                                                              \
+                  _hs_tail = _hs_e;                                              \
+              }                                                                  \
+              _hs_p = _hs_q;                                                     \
+          }                                                                      \
+          if (_hs_tail != NULL){                                                 \
+            _hs_tail->next = NULL;                                               \
+          }                                                                      \
+          if ( _hs_nmerges <= 1U ) {                                             \
+              _hs_looping=0;                                                     \
+              (head)->hh.tbl->tail = _hs_tail;                                   \
+              DECLTYPE_ASSIGN(head,ELMT_FROM_HH((head)->hh.tbl, _hs_list));      \
+          }                                                                      \
+          _hs_insize *= 2U;                                                      \
+      }                                                                          \
+      HASH_FSCK(hh,head);                                                        \
+ }                                                                               \
+} while (0)
+
+/* This function selects items from one hash into another hash.
+ * The end result is that the selected items have dual presence
+ * in both hashes. There is no copy of the items made; rather
+ * they are added into the new hash through a secondary hash
+ * hash handle that must be present in the structure. */
+#define HASH_SELECT(hh_dst, dst, hh_src, src, cond)                              \
+do {                                                                             \
+  unsigned _src_bkt, _dst_bkt;                                                   \
+  void *_last_elt=NULL, *_elt;                                                   \
+  UT_hash_handle *_src_hh, *_dst_hh, *_last_elt_hh=NULL;                         \
+  ptrdiff_t _dst_hho = ((char*)(&(dst)->hh_dst) - (char*)(dst));                 \
+  if (src != NULL) {                                                             \
+    for(_src_bkt=0; _src_bkt < (src)->hh_src.tbl->num_buckets; _src_bkt++) {     \
+      for(_src_hh = (src)->hh_src.tbl->buckets[_src_bkt].hh_head;                \
+          _src_hh != NULL;                                                       \
+          _src_hh = _src_hh->hh_next) {                                          \
+          _elt = ELMT_FROM_HH((src)->hh_src.tbl, _src_hh);                       \
+          if (cond(_elt)) {                                                      \
+            _dst_hh = (UT_hash_handle*)(((char*)_elt) + _dst_hho);               \
+            _dst_hh->key = _src_hh->key;                                         \
+            _dst_hh->keylen = _src_hh->keylen;                                   \
+            _dst_hh->hashv = _src_hh->hashv;                                     \
+            _dst_hh->prev = _last_elt;                                           \
+            _dst_hh->next = NULL;                                                \
+            if (_last_elt_hh != NULL) { _last_elt_hh->next = _elt; }             \
+            if (dst == NULL) {                                                   \
+              DECLTYPE_ASSIGN(dst,_elt);                                         \
+              HASH_MAKE_TABLE(hh_dst,dst);                                       \
+            } else {                                                             \
+              _dst_hh->tbl = (dst)->hh_dst.tbl;                                  \
+            }                                                                    \
+            HASH_TO_BKT(_dst_hh->hashv, _dst_hh->tbl->num_buckets, _dst_bkt);    \
+            HASH_ADD_TO_BKT(_dst_hh->tbl->buckets[_dst_bkt],_dst_hh);            \
+            (dst)->hh_dst.tbl->num_items++;                                      \
+            _last_elt = _elt;                                                    \
+            _last_elt_hh = _dst_hh;                                              \
+          }                                                                      \
+      }                                                                          \
+    }                                                                            \
+  }                                                                              \
+  HASH_FSCK(hh_dst,dst);                                                         \
+} while (0)
+
+#define HASH_CLEAR(hh,head)                                                      \
+do {                                                                             \
+  if (head != NULL) {                                                            \
+    uthash_free((head)->hh.tbl->buckets,                                         \
+                (head)->hh.tbl->num_buckets*sizeof(struct UT_hash_bucket));      \
+    HASH_BLOOM_FREE((head)->hh.tbl);                                             \
+    uthash_free((head)->hh.tbl, sizeof(UT_hash_table));                          \
+    (head)=NULL;                                                                 \
+  }                                                                              \
+} while (0)
+
+#define HASH_OVERHEAD(hh,head)                                                   \
+ ((head != NULL) ? (                                                             \
+ (size_t)(((head)->hh.tbl->num_items   * sizeof(UT_hash_handle))   +             \
+          ((head)->hh.tbl->num_buckets * sizeof(UT_hash_bucket))   +             \
+           sizeof(UT_hash_table)                                   +             \
+           (HASH_BLOOM_BYTELEN))) : 0U)
+
+#ifdef NO_DECLTYPE
+#define HASH_ITER(hh,head,el,tmp)                                                \
+for(((el)=(head)), ((*(char**)(&(tmp)))=(char*)((head!=NULL)?(head)->hh.next:NULL)); \
+  (el) != NULL; ((el)=(tmp)), ((*(char**)(&(tmp)))=(char*)((tmp!=NULL)?(tmp)->hh.next:NULL)))
+#else
+#define HASH_ITER(hh,head,el,tmp)                                                \
+for(((el)=(head)), ((tmp)=DECLTYPE(el)((head!=NULL)?(head)->hh.next:NULL));      \
+  (el) != NULL; ((el)=(tmp)), ((tmp)=DECLTYPE(el)((tmp!=NULL)?(tmp)->hh.next:NULL)))
+#endif
+
+/* obtain a count of items in the hash */
+#define HASH_COUNT(head) HASH_CNT(hh,head)
+#define HASH_CNT(hh,head) ((head != NULL)?((head)->hh.tbl->num_items):0U)
+
+typedef struct UT_hash_bucket {
+   struct UT_hash_handle *hh_head;
+   unsigned count;
+
+   /* expand_mult is normally set to 0. In this situation, the max chain length
+    * threshold is enforced at its default value, HASH_BKT_CAPACITY_THRESH. (If
+    * the bucket's chain exceeds this length, bucket expansion is triggered).
+    * However, setting expand_mult to a non-zero value delays bucket expansion
+    * (that would be triggered by additions to this particular bucket)
+    * until its chain length reaches a *multiple* of HASH_BKT_CAPACITY_THRESH.
+    * (The multiplier is simply expand_mult+1). The whole idea of this
+    * multiplier is to reduce bucket expansions, since they are expensive, in
+    * situations where we know that a particular bucket tends to be overused.
+    * It is better to let its chain length grow to a longer yet-still-bounded
+    * value, than to do an O(n) bucket expansion too often.
+    */
+   unsigned expand_mult;
+
+} UT_hash_bucket;
+
+/* random signature used only to find hash tables in external analysis */
+#define HASH_SIGNATURE 0xa0111fe1u
+#define HASH_BLOOM_SIGNATURE 0xb12220f2u
+
+typedef struct UT_hash_table {
+   UT_hash_bucket *buckets;
+   unsigned num_buckets, log2_num_buckets;
+   unsigned num_items;
+   struct UT_hash_handle *tail; /* tail hh in app order, for fast append    */
+   ptrdiff_t hho; /* hash handle offset (byte pos of hash handle in element */
+
+   /* in an ideal situation (all buckets used equally), no bucket would have
+    * more than ceil(#items/#buckets) items. that's the ideal chain length. */
+   unsigned ideal_chain_maxlen;
+
+   /* nonideal_items is the number of items in the hash whose chain position
+    * exceeds the ideal chain maxlen. these items pay the penalty for an uneven
+    * hash distribution; reaching them in a chain traversal takes >ideal steps */
+   unsigned nonideal_items;
+
+   /* ineffective expands occur when a bucket doubling was performed, but
+    * afterward, more than half the items in the hash had nonideal chain
+    * positions. If this happens on two consecutive expansions we inhibit any
+    * further expansion, as it's not helping; this happens when the hash
+    * function isn't a good fit for the key domain. When expansion is inhibited
+    * the hash will still work, albeit no longer in constant time. */
+   unsigned ineff_expands, noexpand;
+
+   uint32_t signature; /* used only to find hash tables in external analysis */
+#ifdef HASH_BLOOM
+   uint32_t bloom_sig; /* used only to test bloom exists in external analysis */
+   uint8_t *bloom_bv;
+   uint8_t bloom_nbits;
+#endif
+
+} UT_hash_table;
+
+typedef struct UT_hash_handle {
+   struct UT_hash_table *tbl;
+   void *prev;                       /* prev element in app order      */
+   void *next;                       /* next element in app order      */
+   struct UT_hash_handle *hh_prev;   /* previous hh in bucket order    */
+   struct UT_hash_handle *hh_next;   /* next hh in bucket order        */
+   void *key;                        /* ptr to enclosing struct's key  */
+   unsigned keylen;                  /* enclosing struct's key len     */
+   unsigned hashv;                   /* result of hash-fcn(key)        */
+} UT_hash_handle;
+
+#endif /* UTHASH_H */
diff --git a/libdrm.pc.in b/libdrm.pc.in
new file mode 100644
index 0000000..b46e2a6
--- /dev/null
+++ b/libdrm.pc.in
@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libdrm
+Description: Userspace interface to kernel DRM services
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -ldrm
+Cflags: -I${includedir} -I${includedir}/libdrm
diff --git a/libdrm_lists.h b/libdrm_lists.h
new file mode 100644
index 0000000..8926d8d
--- /dev/null
+++ b/libdrm_lists.h
@@ -0,0 +1,118 @@
+/**************************************************************************
+ *
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND. USA.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+
+/*
+ * List macros heavily inspired by the Linux kernel
+ * list handling. No list looping yet.
+ */
+
+#include <stddef.h>
+
+typedef struct _drmMMListHead
+{
+    struct _drmMMListHead *prev;
+    struct _drmMMListHead *next;
+} drmMMListHead;
+
+#define DRMINITLISTHEAD(__item)		       \
+  do{					       \
+    (__item)->prev = (__item);		       \
+    (__item)->next = (__item);		       \
+  } while (0)
+
+#define DRMLISTADD(__item, __list)		\
+  do {						\
+    (__item)->prev = (__list);			\
+    (__item)->next = (__list)->next;		\
+    (__list)->next->prev = (__item);		\
+    (__list)->next = (__item);			\
+  } while (0)
+
+#define DRMLISTADDTAIL(__item, __list)		\
+  do {						\
+    (__item)->next = (__list);			\
+    (__item)->prev = (__list)->prev;		\
+    (__list)->prev->next = (__item);		\
+    (__list)->prev = (__item);			\
+  } while(0)
+
+#define DRMLISTDEL(__item)			\
+  do {						\
+    (__item)->prev->next = (__item)->next;	\
+    (__item)->next->prev = (__item)->prev;	\
+  } while(0)
+
+#define DRMLISTDELINIT(__item)			\
+  do {						\
+    (__item)->prev->next = (__item)->next;	\
+    (__item)->next->prev = (__item)->prev;	\
+    (__item)->next = (__item);			\
+    (__item)->prev = (__item);			\
+  } while(0)
+
+#define DRMLISTENTRY(__type, __item, __field)   \
+    ((__type *)(((char *) (__item)) - offsetof(__type, __field)))
+
+#define DRMLISTEMPTY(__item) ((__item)->next == (__item))
+
+#define DRMLISTSINGLE(__list) \
+	(!DRMLISTEMPTY(__list) && ((__list)->next == (__list)->prev))
+
+#define DRMLISTFOREACH(__item, __list)					\
+	for ((__item) = (__list)->next;					\
+	     (__item) != (__list); (__item) = (__item)->next)
+
+#define DRMLISTFOREACHSAFE(__item, __temp, __list)			\
+	for ((__item) = (__list)->next, (__temp) = (__item)->next;	\
+	     (__item) != (__list);					\
+	     (__item) = (__temp), (__temp) = (__item)->next)
+
+#define DRMLISTFOREACHSAFEREVERSE(__item, __temp, __list)		\
+	for ((__item) = (__list)->prev, (__temp) = (__item)->prev;	\
+	     (__item) != (__list);					\
+	     (__item) = (__temp), (__temp) = (__item)->prev)
+
+#define DRMLISTFOREACHENTRY(__item, __list, __head)                            \
+	for ((__item) = DRMLISTENTRY(typeof(*__item), (__list)->next, __head); \
+	     &(__item)->__head != (__list);                                    \
+	     (__item) = DRMLISTENTRY(typeof(*__item),                          \
+				     (__item)->__head.next, __head))
+
+#define DRMLISTFOREACHENTRYSAFE(__item, __temp, __list, __head)                \
+	for ((__item) = DRMLISTENTRY(typeof(*__item), (__list)->next, __head), \
+	     (__temp) = DRMLISTENTRY(typeof(*__item),                          \
+				     (__item)->__head.next, __head);           \
+	     &(__item)->__head != (__list);                                    \
+	     (__item) = (__temp),                                              \
+	     (__temp) = DRMLISTENTRY(typeof(*__item),                          \
+				     (__temp)->__head.next, __head))
+
+#define DRMLISTJOIN(__list, __join) if (!DRMLISTEMPTY(__list)) {	\
+	(__list)->next->prev = (__join);				\
+	(__list)->prev->next = (__join)->next;				\
+	(__join)->next->prev = (__list)->prev;				\
+	(__join)->next = (__list)->next;				\
+}
diff --git a/libdrm_macros.h b/libdrm_macros.h
new file mode 100644
index 0000000..0dca827
--- /dev/null
+++ b/libdrm_macros.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef LIBDRM_LIBDRM_H
+#define LIBDRM_LIBDRM_H
+
+#if HAVE_VISIBILITY
+#  define drm_private __attribute__((visibility("hidden")))
+#  define drm_public  __attribute__((visibility("default")))
+#else
+#  define drm_private
+#  define drm_public
+#endif
+
+
+/**
+ * Static (compile-time) assertion.
+ * Basically, use COND to dimension an array.  If COND is false/zero the
+ * array size will be -1 and we'll get a compilation error.
+ */
+#define STATIC_ASSERT(COND) \
+   do { \
+      (void) sizeof(char [1 - 2*!(COND)]); \
+   } while (0)
+
+
+#include <sys/mman.h>
+
+#if defined(ANDROID) && !defined(__LP64__)
+#include <errno.h> /* for EINVAL */
+
+static inline void *drm_mmap(void *addr, size_t length, int prot, int flags,
+                             int fd, loff_t offset)
+{
+   /* offset must be aligned to 4096 (not necessarily the page size) */
+   if (offset & 4095) {
+      errno = EINVAL;
+      return MAP_FAILED;
+   }
+
+   return mmap64(addr, length, prot, flags, fd, offset);
+}
+
+#  define drm_munmap(addr, length) \
+              munmap(addr, length)
+
+
+#else
+
+/* assume large file support exists */
+#  define drm_mmap(addr, length, prot, flags, fd, offset) \
+              mmap(addr, length, prot, flags, fd, offset)
+
+
+static inline int drm_munmap(void *addr, size_t length)
+{
+   /* Copied from configure code generated by AC_SYS_LARGEFILE */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + \
+                     (((off_t) 1 << 31) << 31))
+   STATIC_ASSERT(LARGE_OFF_T % 2147483629 == 721 &&
+                 LARGE_OFF_T % 2147483647 == 1);
+#undef LARGE_OFF_T
+
+   return munmap(addr, length);
+}
+#endif
+
+#endif
diff --git a/libkms/Makefile.am b/libkms/Makefile.am
new file mode 100644
index 0000000..ff4c1b2
--- /dev/null
+++ b/libkms/Makefile.am
@@ -0,0 +1,45 @@
+include Makefile.sources
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir)/include/drm \
+	-I$(top_srcdir)
+
+libkms_la_LTLIBRARIES = libkms.la
+libkms_ladir = $(libdir)
+libkms_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libkms_la_LIBADD = ../libdrm.la
+
+libkms_la_SOURCES = $(LIBKMS_FILES)
+
+if HAVE_VMWGFX
+libkms_la_SOURCES += $(LIBKMS_VMWGFX_FILES)
+endif
+
+if HAVE_INTEL
+libkms_la_SOURCES += $(LIBKMS_INTEL_FILES)
+endif
+
+if HAVE_NOUVEAU
+libkms_la_SOURCES += $(LIBKMS_NOUVEAU_FILES)
+endif
+
+if HAVE_RADEON
+libkms_la_SOURCES += $(LIBKMS_RADEON_FILES)
+endif
+
+if HAVE_EXYNOS
+libkms_la_SOURCES += $(LIBKMS_EXYNOS_FILES)
+AM_CFLAGS += -I$(top_srcdir)/exynos
+endif
+
+libkmsincludedir = ${includedir}/libkms
+libkmsinclude_HEADERS = $(LIBKMS_H_FILES)
+
+pkgconfigdir = @pkgconfigdir@
+pkgconfig_DATA = libkms.pc
+
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = kms-symbol-check
+EXTRA_DIST = $(TESTS)
diff --git a/libkms/Makefile.in b/libkms/Makefile.in
new file mode 100644
index 0000000..80cb66a
--- /dev/null
+++ b/libkms/Makefile.in
@@ -0,0 +1,1142 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
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+      *=*|--*) continue;; \
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+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
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+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
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+@HAVE_VMWGFX_TRUE@am__append_1 = $(LIBKMS_VMWGFX_FILES)
+@HAVE_INTEL_TRUE@am__append_2 = $(LIBKMS_INTEL_FILES)
+@HAVE_NOUVEAU_TRUE@am__append_3 = $(LIBKMS_NOUVEAU_FILES)
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+@HAVE_EXYNOS_TRUE@am__append_5 = $(LIBKMS_EXYNOS_FILES)
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+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
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+	$(am__DIST_COMMON)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
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+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
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+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
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+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
+am__installdirs = "$(DESTDIR)$(libkms_ladir)" \
+	"$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(libkmsincludedir)"
+LTLIBRARIES = $(libkms_la_LTLIBRARIES)
+libkms_la_DEPENDENCIES = ../libdrm.la
+am__libkms_la_SOURCES_DIST = internal.h linux.c dumb.c api.c vmwgfx.c \
+	intel.c nouveau.c radeon.c exynos.c
+am__objects_1 = linux.lo dumb.lo api.lo
+am__objects_2 = vmwgfx.lo
+@HAVE_VMWGFX_TRUE@am__objects_3 = $(am__objects_2)
+am__objects_4 = intel.lo
+@HAVE_INTEL_TRUE@am__objects_5 = $(am__objects_4)
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+@HAVE_EXYNOS_TRUE@am__objects_11 = $(am__objects_10)
+am_libkms_la_OBJECTS = $(am__objects_1) $(am__objects_3) \
+	$(am__objects_5) $(am__objects_7) $(am__objects_9) \
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+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(libkms_la_LDFLAGS) $(LDFLAGS) -o $@
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+am__depfiles_maybe = depfiles
+am__mv = mv -f
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo "  CC      " $@;
+am__v_CC_1 = 
+CCLD = $(CC)
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo "  CCLD    " $@;
+am__v_CCLD_1 = 
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+DIST_SOURCES = $(am__libkms_la_SOURCES_DIST)
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+DATA = $(pkgconfig_DATA)
+HEADERS = $(libkmsinclude_HEADERS)
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
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+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
+ETAGS = etags
+CTAGS = ctags
+am__tty_colors_dummy = \
+  mgn= red= grn= lgn= blu= brg= std=; \
+  am__color_tests=no
+am__tty_colors = { \
+  $(am__tty_colors_dummy); \
+  if test "X$(AM_COLOR_TESTS)" = Xno; then \
+    am__color_tests=no; \
+  elif test "X$(AM_COLOR_TESTS)" = Xalways; then \
+    am__color_tests=yes; \
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+    am__color_tests=yes; \
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+  if test $$am__color_tests = yes; then \
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+    grn=''; \
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+  fi; \
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+am__copy_in_global_log_rx = ^[ 	]*:copy-in-global-log:[ 	]*
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+# standard input, print the name of the tests that are to be re-run
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+am__list_recheck_tests = $(AWK) '{ \
+  recheck = 1; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+        { \
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+        { \
+          break; \
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+}'
+# A command that, given a newline-separated list of test names on the
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+function fatal(msg) \
+{ \
+  print "fatal: making $@: " msg | "cat >&2"; \
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+{ \
+  print header; \
+  len = length(header); \
+  for (i = 1; i <= len; i = i + 1) \
+    printf "="; \
+  printf "\n\n"; \
+} \
+{ \
+  copy_in_global_log = 1; \
+  global_test_result = "RUN"; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+         fatal("failed to read from " $$0 ".trs"); \
+      if (line ~ /$(am__global_test_result_rx)/) \
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+      while ((rc = (getline line < ($$0 ".log"))) != 0) \
+      { \
+        if (rc < 0) \
+          fatal("failed to read from " $$0 ".log"); \
+        print line; \
+      }; \
+      printf "\n"; \
+    }; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# Restructured Text title.
+am__rst_title = { sed 's/.*/   &   /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
+# Solaris 10 'make', and several other traditional 'make' implementations,
+# pass "-e" to $(SHELL), and POSIX 2008 even requires this.  Work around it
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+srcdir=$(srcdir); export srcdir;			\
+case "$@" in						\
+  */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;;	\
+    *) am__odir=.;; 					\
+esac;							\
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+if test -f "./$$f"; then dir=./;			\
+elif test -f "$$f"; then dir=;				\
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+tst=$$dir$$f; log='$@'; 				\
+if test -n '$(DISABLE_HARD_ERRORS)'; then		\
+  am__enable_hard_errors=no; 				\
+else							\
+  am__enable_hard_errors=yes; 				\
+fi; 							\
+case " $(XFAIL_TESTS) " in				\
+  *[\ \	]$$f[\ \	]* | *[\ \	]$$dir$$f[\ \	]*) \
+    am__expect_failure=yes;;				\
+  *)							\
+    am__expect_failure=no;;				\
+esac; 							\
+$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
+# A shell command to get the names of the tests scripts with any registered
+# extension removed (i.e., equivalently, the names of the test logs, with
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+# '$bases'.  This honors runtime overriding of TESTS and TEST_LOGS.  Sadly,
+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
+# since that might cause problem with VPATH rewrites for suffix-less tests.
+# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'.
+am__set_TESTS_bases = \
+  bases='$(TEST_LOGS)'; \
+  bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
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+AM_RECURSIVE_TARGETS = check recheck
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+LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS)
+am__set_b = \
+  case '$@' in \
+    */*) \
+      case '$*' in \
+        */*) b='$*';; \
+          *) b=`echo '$@' | sed 's/\.log$$//'`; \
+       esac;; \
+    *) \
+      b='$*';; \
+  esac
+am__test_logs1 = $(TESTS:=.log)
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+TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
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+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.sources \
+	$(srcdir)/libkms.pc.in $(top_srcdir)/build-aux/depcomp \
+	$(top_srcdir)/build-aux/test-driver
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
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+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PTHREADSTUBS_CFLAGS = @PTHREADSTUBS_CFLAGS@
+PTHREADSTUBS_LIBS = @PTHREADSTUBS_LIBS@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
+XORG_MAN_PAGE = @XORG_MAN_PAGE@
+XSLTPROC = @XSLTPROC@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
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+abs_top_srcdir = @abs_top_srcdir@
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+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
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+am__leading_dot = @am__leading_dot@
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+build_alias = @build_alias@
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+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+kernel_source = @kernel_source@
+libdir = @libdir@
+libdrmdatadir = @libdrmdatadir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgconfigdir = @pkgconfigdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
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+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
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+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+LIBKMS_FILES := \
+	internal.h \
+	linux.c \
+	dumb.c \
+	api.c
+
+LIBKMS_VMWGFX_FILES := \
+	vmwgfx.c
+
+LIBKMS_INTEL_FILES := \
+	intel.c
+
+LIBKMS_NOUVEAU_FILES := \
+	nouveau.c
+
+LIBKMS_RADEON_FILES := \
+	radeon.c
+
+LIBKMS_EXYNOS_FILES := \
+	exynos.c
+
+LIBKMS_H_FILES := \
+	libkms.h
+
+AM_CFLAGS = $(WARN_CFLAGS) -fvisibility=hidden \
+	-I$(top_srcdir)/include/drm -I$(top_srcdir) $(am__append_6)
+libkms_la_LTLIBRARIES = libkms.la
+libkms_ladir = $(libdir)
+libkms_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libkms_la_LIBADD = ../libdrm.la
+libkms_la_SOURCES = $(LIBKMS_FILES) $(am__append_1) $(am__append_2) \
+	$(am__append_3) $(am__append_4) $(am__append_5)
+libkmsincludedir = ${includedir}/libkms
+libkmsinclude_HEADERS = $(LIBKMS_H_FILES)
+pkgconfig_DATA = libkms.pc
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = kms-symbol-check
+EXTRA_DIST = $(TESTS)
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(srcdir)/Makefile.sources $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign libkms/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign libkms/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+$(srcdir)/Makefile.sources $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+libkms.pc: $(top_builddir)/config.status $(srcdir)/libkms.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+install-libkms_laLTLIBRARIES: $(libkms_la_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(libkms_la_LTLIBRARIES)'; test -n "$(libkms_ladir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libkms_ladir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libkms_ladir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libkms_ladir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libkms_ladir)"; \
+	}
+
+uninstall-libkms_laLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libkms_la_LTLIBRARIES)'; test -n "$(libkms_ladir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libkms_ladir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libkms_ladir)/$$f"; \
+	done
+
+clean-libkms_laLTLIBRARIES:
+	-test -z "$(libkms_la_LTLIBRARIES)" || rm -f $(libkms_la_LTLIBRARIES)
+	@list='$(libkms_la_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libkms.la: $(libkms_la_OBJECTS) $(libkms_la_DEPENDENCIES) $(EXTRA_libkms_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libkms_la_LINK) -rpath $(libkms_ladir) $(libkms_la_OBJECTS) $(libkms_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/api.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dumb.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/exynos.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/intel.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/linux.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nouveau.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/radeon.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vmwgfx.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
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+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
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+	done
+
+uninstall-pkgconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
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+	@$(NORMAL_INSTALL)
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+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libkmsincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libkmsincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
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+	done | $(am__base_list) | \
+	while read files; do \
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+	done
+
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+	@$(NORMAL_UNINSTALL)
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+	  fi; \
+	fi
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+
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+	result_count () \
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+	    if test x"$$1" = x"--maybe-color"; then \
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+	create_testsuite_report () \
+	{ \
+	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
+	  result_count $$1 "PASS: " $$pass  "$$grn"; \
+	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
+	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+	  result_count $$1 "FAIL: " $$fail  "$$red"; \
+	  result_count $$1 "XPASS:" $$xpass "$$red"; \
+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
+	}; \
+	{								\
+	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
+	    $(am__rst_title);						\
+	  create_testsuite_report --no-color;				\
+	  echo;								\
+	  echo ".. contents:: :depth: 2";				\
+	  echo;								\
+	  for b in $$bases; do echo $$b; done				\
+	    | $(am__create_global_log);					\
+	} >$(TEST_SUITE_LOG).tmp || exit 1;				\
+	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
+	if $$success; then						\
+	  col="$$grn";							\
+	 else								\
+	  col="$$red";							\
+	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
+	fi;								\
+	echo "$${col}$$br$${std}"; 					\
+	echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}";	\
+	echo "$${col}$$br$${std}"; 					\
+	create_testsuite_report --maybe-color;				\
+	echo "$$col$$br$$std";						\
+	if $$success; then :; else					\
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+	  echo "$$col$$br$$std";					\
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+	$$success || exit 1
+
+check-TESTS:
+	@list='$(RECHECK_LOGS)';           test -z "$$list" || rm -f $$list
+	@list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
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+	log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
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+recheck: all 
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	bases=`for i in $$bases; do echo $$i; done \
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+	        am__force_recheck=am--force-recheck \
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+	$(am__set_b); \
+	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
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+	"$$tst" $(AM_TESTS_FD_REDIRECT)
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+@am__EXEEXT_TRUE@	"$$tst" $(AM_TESTS_FD_REDIRECT)
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(libkms_ladir)" "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(libkmsincludedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
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+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
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+installcheck: installcheck-am
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+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libkms_laLTLIBRARIES clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-libkms_laLTLIBRARIES \
+	install-libkmsincludeHEADERS install-pkgconfigDATA
+
+install-dvi: install-dvi-am
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+install-dvi-am:
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+install-exec-am:
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+install-ps-am:
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+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
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+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
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+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libkms_laLTLIBRARIES \
+	uninstall-libkmsincludeHEADERS uninstall-pkgconfigDATA
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
+	clean-generic clean-libkms_laLTLIBRARIES clean-libtool \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-libkms_laLTLIBRARIES \
+	install-libkmsincludeHEADERS install-man install-pdf \
+	install-pdf-am install-pkgconfigDATA install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am recheck tags tags-am uninstall \
+	uninstall-am uninstall-libkms_laLTLIBRARIES \
+	uninstall-libkmsincludeHEADERS uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/libkms/Makefile.sources b/libkms/Makefile.sources
new file mode 100644
index 0000000..3191f51
--- /dev/null
+++ b/libkms/Makefile.sources
@@ -0,0 +1,23 @@
+LIBKMS_FILES := \
+	internal.h \
+	linux.c \
+	dumb.c \
+	api.c
+
+LIBKMS_VMWGFX_FILES := \
+	vmwgfx.c
+
+LIBKMS_INTEL_FILES := \
+	intel.c
+
+LIBKMS_NOUVEAU_FILES := \
+	nouveau.c
+
+LIBKMS_RADEON_FILES := \
+	radeon.c
+
+LIBKMS_EXYNOS_FILES := \
+	exynos.c
+
+LIBKMS_H_FILES := \
+	libkms.h
diff --git a/libkms/api.c b/libkms/api.c
new file mode 100644
index 0000000..caca1a8
--- /dev/null
+++ b/libkms/api.c
@@ -0,0 +1,139 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "libdrm_macros.h"
+#include "internal.h"
+
+drm_public int kms_create(int fd, struct kms_driver **out)
+{
+	return linux_create(fd, out);
+}
+
+drm_public int kms_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		break;
+	default:
+		return -EINVAL;
+	}
+	return kms->get_prop(kms, key, out);
+}
+
+drm_public int kms_destroy(struct kms_driver **kms)
+{
+	if (!(*kms))
+		return 0;
+
+	free(*kms);
+	*kms = NULL;
+	return 0;
+}
+
+drm_public int kms_bo_create(struct kms_driver *kms, const unsigned *attr, struct kms_bo **out)
+{
+	unsigned width = 0;
+	unsigned height = 0;
+	enum kms_bo_type type = KMS_BO_TYPE_SCANOUT_X8R8G8B8;
+	int i;
+
+	for (i = 0; attr[i];) {
+		unsigned key = attr[i++];
+		unsigned value = attr[i++];
+
+		switch (key) {
+		case KMS_WIDTH:
+			width = value;
+			break;
+		case KMS_HEIGHT:
+			height = value;
+			break;
+		case KMS_BO_TYPE:
+			type = value;
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	if (width == 0 || height == 0)
+		return -EINVAL;
+
+	/* XXX sanity check type */
+
+	if (type == KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8 &&
+	    (width != 64 || height != 64))
+		return -EINVAL;
+
+	return kms->bo_create(kms, width, height, type, attr, out);
+}
+
+drm_public int kms_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_PITCH:
+		*out = bo->pitch;
+		break;
+	case KMS_HANDLE:
+		*out = bo->handle;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+drm_public int kms_bo_map(struct kms_bo *bo, void **out)
+{
+	return bo->kms->bo_map(bo, out);
+}
+
+drm_public int kms_bo_unmap(struct kms_bo *bo)
+{
+	return bo->kms->bo_unmap(bo);
+}
+
+drm_public int kms_bo_destroy(struct kms_bo **bo)
+{
+	int ret;
+
+	if (!(*bo))
+		return 0;
+
+	ret = (*bo)->kms->bo_destroy(*bo);
+	if (ret)
+		return ret;
+
+	*bo = NULL;
+	return 0;
+}
diff --git a/libkms/dumb.c b/libkms/dumb.c
new file mode 100644
index 0000000..17efc10
--- /dev/null
+++ b/libkms/dumb.c
@@ -0,0 +1,216 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "internal.h"
+
+#include <sys/ioctl.h>
+#include "xf86drm.h"
+#include "libdrm_macros.h"
+
+struct dumb_bo
+{
+	struct kms_bo base;
+	unsigned map_count;
+};
+
+static int
+dumb_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+dumb_destroy(struct kms_driver *kms)
+{
+	free(kms);
+	return 0;
+}
+
+static int
+dumb_bo_create(struct kms_driver *kms,
+		 const unsigned width, const unsigned height,
+		 const enum kms_bo_type type, const unsigned *attr,
+		 struct kms_bo **out)
+{
+	struct drm_mode_create_dumb arg;
+	struct dumb_bo *bo;
+	int i, ret;
+
+	for (i = 0; attr[i]; i += 2) {
+		switch (attr[i]) {
+		case KMS_WIDTH:
+		case KMS_HEIGHT:
+			break;
+		case KMS_BO_TYPE:
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -ENOMEM;
+
+	memset(&arg, 0, sizeof(arg));
+
+	/* All BO_TYPE currently are 32bpp formats */
+	arg.bpp = 32;
+	arg.width = width;
+	arg.height = height;
+
+	ret = drmIoctl(kms->fd, DRM_IOCTL_MODE_CREATE_DUMB, &arg);
+	if (ret)
+		goto err_free;
+
+	bo->base.kms = kms;
+	bo->base.handle = arg.handle;
+	bo->base.size = arg.size;
+	bo->base.pitch = arg.pitch;
+
+	*out = &bo->base;
+
+	return 0;
+
+err_free:
+	free(bo);
+	return ret;
+}
+
+static int
+dumb_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	default:
+		return -EINVAL;
+	}
+}
+
+static int
+dumb_bo_map(struct kms_bo *_bo, void **out)
+{
+	struct dumb_bo *bo = (struct dumb_bo *)_bo;
+	struct drm_mode_map_dumb arg;
+	void *map = NULL;
+	int ret;
+
+	if (bo->base.ptr) {
+		bo->map_count++;
+		*out = bo->base.ptr;
+		return 0;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_MODE_MAP_DUMB, &arg);
+	if (ret)
+		return ret;
+
+	map = drm_mmap(0, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, arg.offset);
+	if (map == MAP_FAILED)
+		return -errno;
+
+	bo->base.ptr = map;
+	bo->map_count++;
+	*out = bo->base.ptr;
+
+	return 0;
+}
+
+static int
+dumb_bo_unmap(struct kms_bo *_bo)
+{
+	struct dumb_bo *bo = (struct dumb_bo *)_bo;
+	bo->map_count--;
+	return 0;
+}
+
+static int
+dumb_bo_destroy(struct kms_bo *_bo)
+{
+	struct dumb_bo *bo = (struct dumb_bo *)_bo;
+	struct drm_mode_destroy_dumb arg;
+	int ret;
+
+	if (bo->base.ptr) {
+		/* XXX Sanity check map_count */
+		drm_munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_MODE_DESTROY_DUMB, &arg);
+	if (ret)
+		return -errno;
+
+	free(bo);
+	return 0;
+}
+
+drm_private int
+dumb_create(int fd, struct kms_driver **out)
+{
+	struct kms_driver *kms;
+	int ret;
+	uint64_t cap = 0;
+
+	ret = drmGetCap(fd, DRM_CAP_DUMB_BUFFER, &cap);
+	if (ret || cap == 0)
+		return -EINVAL;
+
+	kms = calloc(1, sizeof(*kms));
+	if (!kms)
+		return -ENOMEM;
+
+	kms->fd = fd;
+
+	kms->bo_create = dumb_bo_create;
+	kms->bo_map = dumb_bo_map;
+	kms->bo_unmap = dumb_bo_unmap;
+	kms->bo_get_prop = dumb_bo_get_prop;
+	kms->bo_destroy = dumb_bo_destroy;
+	kms->get_prop = dumb_get_prop;
+	kms->destroy = dumb_destroy;
+	*out = kms;
+
+	return 0;
+}
diff --git a/libkms/exynos.c b/libkms/exynos.c
new file mode 100644
index 0000000..ef64a66
--- /dev/null
+++ b/libkms/exynos.c
@@ -0,0 +1,220 @@
+/* exynos.c
+ *
+ * Copyright 2009 Samsung Electronics Co., Ltd.
+ * Authors:
+ *	SooChan Lim <sc1.lim@samsung.com>
+ *      Sangjin LEE <lsj119@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "internal.h"
+
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include "xf86drm.h"
+
+#include "libdrm_macros.h"
+#include "exynos_drm.h"
+
+struct exynos_bo
+{
+	struct kms_bo base;
+	unsigned map_count;
+};
+
+static int
+exynos_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+exynos_destroy(struct kms_driver *kms)
+{
+	free(kms);
+	return 0;
+}
+
+static int
+exynos_bo_create(struct kms_driver *kms,
+		 const unsigned width, const unsigned height,
+		 const enum kms_bo_type type, const unsigned *attr,
+		 struct kms_bo **out)
+{
+	struct drm_exynos_gem_create arg;
+	unsigned size, pitch;
+	struct exynos_bo *bo;
+	int i, ret;
+
+	for (i = 0; attr[i]; i += 2) {
+		switch (attr[i]) {
+		case KMS_WIDTH:
+		case KMS_HEIGHT:
+		case KMS_BO_TYPE:
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -ENOMEM;
+
+	if (type == KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8) {
+		pitch = 64 * 4;
+		size = 64 * 64 * 4;
+	} else if (type == KMS_BO_TYPE_SCANOUT_X8R8G8B8) {
+		pitch = width * 4;
+		pitch = (pitch + 512 - 1) & ~(512 - 1);
+		size = pitch * ((height + 4 - 1) & ~(4 - 1));
+	} else {
+		ret = -EINVAL;
+		goto err_free;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.size = size;
+
+	ret = drmCommandWriteRead(kms->fd, DRM_EXYNOS_GEM_CREATE, &arg, sizeof(arg));
+	if (ret)
+		goto err_free;
+
+	bo->base.kms = kms;
+	bo->base.handle = arg.handle;
+	bo->base.size = size;
+	bo->base.pitch = pitch;
+
+	*out = &bo->base;
+
+	return 0;
+
+err_free:
+	free(bo);
+	return ret;
+}
+
+static int
+exynos_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	default:
+		return -EINVAL;
+	}
+}
+
+static int
+exynos_bo_map(struct kms_bo *_bo, void **out)
+{
+	struct exynos_bo *bo = (struct exynos_bo *)_bo;
+	struct drm_mode_map_dumb arg;
+	void *map = NULL;
+	int ret;
+
+	if (bo->base.ptr) {
+		bo->map_count++;
+		*out = bo->base.ptr;
+		return 0;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_MODE_MAP_DUMB, &arg);
+	if (ret)
+		return ret;
+
+	map = drm_mmap(0, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, arg.offset);
+	if (map == MAP_FAILED)
+		return -errno;
+
+	bo->base.ptr = map;
+	bo->map_count++;
+	*out = bo->base.ptr;
+
+	return 0;
+}
+
+static int
+exynos_bo_unmap(struct kms_bo *_bo)
+{
+	struct exynos_bo *bo = (struct exynos_bo *)_bo;
+	bo->map_count--;
+	return 0;
+}
+
+static int
+exynos_bo_destroy(struct kms_bo *_bo)
+{
+	struct exynos_bo *bo = (struct exynos_bo *)_bo;
+	struct drm_gem_close arg;
+	int ret;
+
+	if (bo->base.ptr) {
+		/* XXX Sanity check map_count */
+		munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_GEM_CLOSE, &arg);
+	if (ret)
+		return -errno;
+
+	free(bo);
+	return 0;
+}
+
+drm_private int
+exynos_create(int fd, struct kms_driver **out)
+{
+	struct kms_driver *kms;
+
+	kms = calloc(1, sizeof(*kms));
+	if (!kms)
+		return -ENOMEM;
+
+	kms->fd = fd;
+
+	kms->bo_create = exynos_bo_create;
+	kms->bo_map = exynos_bo_map;
+	kms->bo_unmap = exynos_bo_unmap;
+	kms->bo_get_prop = exynos_bo_get_prop;
+	kms->bo_destroy = exynos_bo_destroy;
+	kms->get_prop = exynos_get_prop;
+	kms->destroy = exynos_destroy;
+	*out = kms;
+
+	return 0;
+}
diff --git a/libkms/intel.c b/libkms/intel.c
new file mode 100644
index 0000000..859e7a0
--- /dev/null
+++ b/libkms/intel.c
@@ -0,0 +1,236 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "internal.h"
+
+#include <sys/ioctl.h>
+#include "xf86drm.h"
+#include "libdrm_macros.h"
+
+#include "i915_drm.h"
+
+struct intel_bo
+{
+	struct kms_bo base;
+	unsigned map_count;
+};
+
+static int
+intel_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+intel_destroy(struct kms_driver *kms)
+{
+	free(kms);
+	return 0;
+}
+
+static int
+intel_bo_create(struct kms_driver *kms,
+		 const unsigned width, const unsigned height,
+		 const enum kms_bo_type type, const unsigned *attr,
+		 struct kms_bo **out)
+{
+	struct drm_i915_gem_create arg;
+	unsigned size, pitch;
+	struct intel_bo *bo;
+	int i, ret;
+
+	for (i = 0; attr[i]; i += 2) {
+		switch (attr[i]) {
+		case KMS_WIDTH:
+		case KMS_HEIGHT:
+		case KMS_BO_TYPE:
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -ENOMEM;
+
+	if (type == KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8) {
+		pitch = 64 * 4;
+		size = 64 * 64 * 4;
+	} else if (type == KMS_BO_TYPE_SCANOUT_X8R8G8B8) {
+		pitch = width * 4;
+		pitch = (pitch + 512 - 1) & ~(512 - 1);
+		size = pitch * ((height + 4 - 1) & ~(4 - 1));
+	} else {
+		free(bo);
+		return -EINVAL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.size = size;
+
+	ret = drmCommandWriteRead(kms->fd, DRM_I915_GEM_CREATE, &arg, sizeof(arg));
+	if (ret)
+		goto err_free;
+
+	bo->base.kms = kms;
+	bo->base.handle = arg.handle;
+	bo->base.size = size;
+	bo->base.pitch = pitch;
+
+	*out = &bo->base;
+	if (type == KMS_BO_TYPE_SCANOUT_X8R8G8B8 && pitch > 512) {
+		struct drm_i915_gem_set_tiling tile;
+
+		memset(&tile, 0, sizeof(tile));
+		tile.handle = bo->base.handle;
+		tile.tiling_mode = I915_TILING_X;
+		tile.stride = bo->base.pitch;
+
+		ret = drmCommandWriteRead(kms->fd, DRM_I915_GEM_SET_TILING, &tile, sizeof(tile));
+#if 0
+		if (ret) {
+			kms_bo_destroy(out);
+			return ret;
+		}
+#endif
+	}
+
+	return 0;
+
+err_free:
+	free(bo);
+	return ret;
+}
+
+static int
+intel_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	default:
+		return -EINVAL;
+	}
+}
+
+static int
+intel_bo_map(struct kms_bo *_bo, void **out)
+{
+	struct intel_bo *bo = (struct intel_bo *)_bo;
+	struct drm_i915_gem_mmap_gtt arg;
+	void *map = NULL;
+	int ret;
+
+	if (bo->base.ptr) {
+		bo->map_count++;
+		*out = bo->base.ptr;
+		return 0;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmCommandWriteRead(bo->base.kms->fd, DRM_I915_GEM_MMAP_GTT, &arg, sizeof(arg));
+	if (ret)
+		return ret;
+
+	map = drm_mmap(0, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, arg.offset);
+	if (map == MAP_FAILED)
+		return -errno;
+
+	bo->base.ptr = map;
+	bo->map_count++;
+	*out = bo->base.ptr;
+
+	return 0;
+}
+
+static int
+intel_bo_unmap(struct kms_bo *_bo)
+{
+	struct intel_bo *bo = (struct intel_bo *)_bo;
+	bo->map_count--;
+	return 0;
+}
+
+static int
+intel_bo_destroy(struct kms_bo *_bo)
+{
+	struct intel_bo *bo = (struct intel_bo *)_bo;
+	struct drm_gem_close arg;
+	int ret;
+
+	if (bo->base.ptr) {
+		/* XXX Sanity check map_count */
+		drm_munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_GEM_CLOSE, &arg);
+	if (ret)
+		return -errno;
+
+	free(bo);
+	return 0;
+}
+
+drm_private int
+intel_create(int fd, struct kms_driver **out)
+{
+	struct kms_driver *kms;
+
+	kms = calloc(1, sizeof(*kms));
+	if (!kms)
+		return -ENOMEM;
+
+	kms->fd = fd;
+
+	kms->bo_create = intel_bo_create;
+	kms->bo_map = intel_bo_map;
+	kms->bo_unmap = intel_bo_unmap;
+	kms->bo_get_prop = intel_bo_get_prop;
+	kms->bo_destroy = intel_bo_destroy;
+	kms->get_prop = intel_get_prop;
+	kms->destroy = intel_destroy;
+	*out = kms;
+
+	return 0;
+}
diff --git a/libkms/internal.h b/libkms/internal.h
new file mode 100644
index 0000000..8b386db
--- /dev/null
+++ b/libkms/internal.h
@@ -0,0 +1,80 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef INTERNAL_H_
+#define INTERNAL_H_
+
+#include "libdrm_macros.h"
+#include "libkms.h"
+
+struct kms_driver
+{
+	int (*get_prop)(struct kms_driver *kms, const unsigned key,
+			unsigned *out);
+	int (*destroy)(struct kms_driver *kms);
+
+	int (*bo_create)(struct kms_driver *kms,
+			 unsigned width,
+			 unsigned height,
+			 enum kms_bo_type type,
+			 const unsigned *attr,
+			 struct kms_bo **out);
+	int (*bo_get_prop)(struct kms_bo *bo, const unsigned key,
+			   unsigned *out);
+	int (*bo_map)(struct kms_bo *bo, void **out);
+	int (*bo_unmap)(struct kms_bo *bo);
+	int (*bo_destroy)(struct kms_bo *bo);
+
+	int fd;
+};
+
+struct kms_bo
+{
+	struct kms_driver *kms;
+	void *ptr;
+	size_t size;
+	size_t offset;
+	size_t pitch;
+	unsigned handle;
+};
+
+drm_private int linux_create(int fd, struct kms_driver **out);
+
+drm_private int vmwgfx_create(int fd, struct kms_driver **out);
+
+drm_private int intel_create(int fd, struct kms_driver **out);
+
+drm_private int dumb_create(int fd, struct kms_driver **out);
+
+drm_private int nouveau_create(int fd, struct kms_driver **out);
+
+drm_private int radeon_create(int fd, struct kms_driver **out);
+
+drm_private int exynos_create(int fd, struct kms_driver **out);
+
+#endif
diff --git a/libkms/kms-symbol-check b/libkms/kms-symbol-check
new file mode 100755
index 0000000..7d3426f
--- /dev/null
+++ b/libkms/kms-symbol-check
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+set -u
+
+# The following symbols (past the first five) are taken from the public headers.
+# A list of the latter should be available Makefile.sources/LIBKMS_H_FILES
+
+FUNCS=$($NM -D --format=bsd --defined-only ${1-.libs/libkms.so} | awk '{print $3}'| while read func; do
+( grep -q "^$func$" || echo $func )  <<EOF
+__bss_start
+_edata
+_end
+_fini
+_init
+kms_bo_create
+kms_bo_destroy
+kms_bo_get_prop
+kms_bo_map
+kms_bo_unmap
+kms_create
+kms_destroy
+kms_get_prop
+EOF
+done)
+
+test ! -n "$FUNCS" || echo $FUNCS
+test ! -n "$FUNCS"
diff --git a/libkms/libkms.h b/libkms/libkms.h
new file mode 100644
index 0000000..930a2bf
--- /dev/null
+++ b/libkms/libkms.h
@@ -0,0 +1,82 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#ifndef _LIBKMS_H_
+#define _LIBKMS_H_
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/**
+ * \file
+ *
+ */
+
+struct kms_driver;
+struct kms_bo;
+
+enum kms_attrib
+{
+	KMS_TERMINATE_PROP_LIST,
+#define KMS_TERMINATE_PROP_LIST KMS_TERMINATE_PROP_LIST
+	KMS_BO_TYPE,
+#define KMS_BO_TYPE KMS_BO_TYPE
+	KMS_WIDTH,
+#define KMS_WIDTH KMS_WIDTH
+	KMS_HEIGHT,
+#define KMS_HEIGHT KMS_HEIGHT
+	KMS_PITCH,
+#define KMS_PITCH KMS_PITCH
+	KMS_HANDLE,
+#define KMS_HANDLE KMS_HANDLE
+};
+
+enum kms_bo_type
+{
+	KMS_BO_TYPE_SCANOUT_X8R8G8B8 = (1 << 0),
+#define KMS_BO_TYPE_SCANOUT_X8R8G8B8 KMS_BO_TYPE_SCANOUT_X8R8G8B8
+	KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8 =  (1 << 1),
+#define KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8 KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8
+};
+
+int kms_create(int fd, struct kms_driver **out);
+int kms_get_prop(struct kms_driver *kms, unsigned key, unsigned *out);
+int kms_destroy(struct kms_driver **kms);
+
+int kms_bo_create(struct kms_driver *kms, const unsigned *attr, struct kms_bo **out);
+int kms_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out);
+int kms_bo_map(struct kms_bo *bo, void **out);
+int kms_bo_unmap(struct kms_bo *bo);
+int kms_bo_destroy(struct kms_bo **bo);
+
+#if defined(__cplusplus)
+};
+#endif
+
+#endif
diff --git a/libkms/libkms.pc.in b/libkms/libkms.pc.in
new file mode 100644
index 0000000..7c60429
--- /dev/null
+++ b/libkms/libkms.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libkms
+Description: Library that abstracts away the different mm interface for kernel drivers
+Version: 1.0.0
+Libs: -L${libdir} -lkms
+Cflags: -I${includedir}/libkms
+Requires.private: libdrm
diff --git a/libkms/linux.c b/libkms/linux.c
new file mode 100644
index 0000000..5620505
--- /dev/null
+++ b/libkms/linux.c
@@ -0,0 +1,147 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Thanks to krh and jcristau for the tips on
+ * going from fd to pci id via fstat and udev.
+ */
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <xf86drm.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#ifdef MAJOR_IN_MKDEV
+#include <sys/mkdev.h>
+#endif
+#ifdef MAJOR_IN_SYSMACROS
+#include <sys/sysmacros.h>
+#endif
+
+#include "libdrm_macros.h"
+#include "internal.h"
+
+#define PATH_SIZE 512
+
+static int
+linux_name_from_sysfs(int fd, char **out)
+{
+	char path[PATH_SIZE+1] = ""; /* initialize to please valgrind */
+	char link[PATH_SIZE+1] = "";
+	struct stat buffer;
+	unsigned maj, min;
+	char* slash_name;
+	int ret;
+
+	/* 
+	 * Inside the sysfs directory for the device there is a symlink
+	 * to the directory representing the driver module, that path
+	 * happens to hold the name of the driver.
+	 *
+	 * So lets get the symlink for the drm device. Then read the link
+	 * and filter out the last directory which happens to be the name
+	 * of the driver, which we can use to load the correct interface.
+	 *
+	 * Thanks to Ray Strode of Plymouth for the code.
+	 */
+
+	ret = fstat(fd, &buffer);
+	if (ret)
+		return -EINVAL;
+
+	if (!S_ISCHR(buffer.st_mode))
+		return -EINVAL;
+
+	maj = major(buffer.st_rdev);
+	min = minor(buffer.st_rdev);
+
+	snprintf(path, PATH_SIZE, "/sys/dev/char/%d:%d/device/driver", maj, min);
+
+	if (readlink(path, link, PATH_SIZE) < 0)
+		return -EINVAL;
+
+	/* link looks something like this: ../../../bus/pci/drivers/intel */
+	slash_name = strrchr(link, '/');
+	if (!slash_name)
+		return -EINVAL;
+
+	/* copy name and at the same time remove the slash */
+	*out = strdup(slash_name + 1);
+	return 0;
+}
+
+static int
+linux_from_sysfs(int fd, struct kms_driver **out)
+{
+	char *name;
+	int ret;
+
+	ret = linux_name_from_sysfs(fd, &name);
+	if (ret)
+		return ret;
+
+#if HAVE_INTEL
+	if (!strcmp(name, "intel"))
+		ret = intel_create(fd, out);
+	else
+#endif
+#if HAVE_VMWGFX
+	if (!strcmp(name, "vmwgfx"))
+		ret = vmwgfx_create(fd, out);
+	else
+#endif
+#if HAVE_NOUVEAU
+	if (!strcmp(name, "nouveau"))
+		ret = nouveau_create(fd, out);
+	else
+#endif
+#if HAVE_RADEON
+	if (!strcmp(name, "radeon"))
+		ret = radeon_create(fd, out);
+	else
+#endif
+#if HAVE_EXYNOS
+	if (!strcmp(name, "exynos"))
+		ret = exynos_create(fd, out);
+	else
+#endif
+		ret = -ENOSYS;
+
+	free(name);
+	return ret;
+}
+
+drm_private int
+linux_create(int fd, struct kms_driver **out)
+{
+	if (!dumb_create(fd, out))
+		return 0;
+
+	return linux_from_sysfs(fd, out);
+}
diff --git a/libkms/meson.build b/libkms/meson.build
new file mode 100644
index 0000000..04f018a
--- /dev/null
+++ b/libkms/meson.build
@@ -0,0 +1,75 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+libkms_include = [inc_root, inc_drm]
+files_libkms = files(
+  'linux.c',
+  'dumb.c',
+  'api.c',
+)
+if with_vmwgfx
+  files_libkms += files('vmwgfx.c')
+endif
+if with_intel
+  files_libkms += files('intel.c')
+endif
+if with_nouveau
+  files_libkms += files('nouveau.c')
+endif
+if with_radeon
+  files_libkms += files('radeon.c')
+endif
+if with_exynos
+  files_libkms += files('exynos.c')
+  libkms_include += include_directories('../exynos')
+endif
+
+libkms = shared_library(
+  'kms',
+  [files_libkms, config_file],
+  c_args : libdrm_c_args,
+  include_directories : libkms_include,
+  link_with : libdrm,
+  version : '1.0.0',
+  install : true,
+)
+
+ext_libkms = declare_dependency(
+  link_with : [libdrm, libkms],
+  include_directories : [libkms_include],
+)
+
+install_headers('libkms.h', subdir : 'libkms')
+
+pkg.generate(
+  name : 'libkms',
+  libraries : libkms,
+  subdirs : ['libkms'],
+  version : '1.0.0',
+  requires_private : 'libdrm',
+  description : 'Library that abstracts away the different mm interfaces for kernel drivers',
+)
+
+test(
+  'kms-symbol-check',
+  find_program('kms-symbol-check'),
+  env : env_test,
+  args : libkms,
+)
diff --git a/libkms/nouveau.c b/libkms/nouveau.c
new file mode 100644
index 0000000..7fe23db
--- /dev/null
+++ b/libkms/nouveau.c
@@ -0,0 +1,218 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "internal.h"
+
+#include <sys/ioctl.h>
+#include "xf86drm.h"
+#include "libdrm_macros.h"
+
+#include "nouveau_drm.h"
+
+struct nouveau_bo
+{
+	struct kms_bo base;
+	uint64_t map_handle;
+	unsigned map_count;
+};
+
+static int
+nouveau_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+nouveau_destroy(struct kms_driver *kms)
+{
+	free(kms);
+	return 0;
+}
+
+static int
+nouveau_bo_create(struct kms_driver *kms,
+		 const unsigned width, const unsigned height,
+		 const enum kms_bo_type type, const unsigned *attr,
+		 struct kms_bo **out)
+{
+	struct drm_nouveau_gem_new arg;
+	unsigned size, pitch;
+	struct nouveau_bo *bo;
+	int i, ret;
+
+	for (i = 0; attr[i]; i += 2) {
+		switch (attr[i]) {
+		case KMS_WIDTH:
+		case KMS_HEIGHT:
+		case KMS_BO_TYPE:
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -ENOMEM;
+
+	if (type == KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8) {
+		pitch = 64 * 4;
+		size = 64 * 64 * 4;
+	} else if (type == KMS_BO_TYPE_SCANOUT_X8R8G8B8) {
+		pitch = width * 4;
+		pitch = (pitch + 512 - 1) & ~(512 - 1);
+		size = pitch * height;
+	} else {
+		free(bo);
+		return -EINVAL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.info.size = size;
+	arg.info.domain = NOUVEAU_GEM_DOMAIN_MAPPABLE | NOUVEAU_GEM_DOMAIN_VRAM;
+	arg.info.tile_mode = 0;
+	arg.info.tile_flags = 0;
+	arg.align = 512;
+	arg.channel_hint = 0;
+
+	ret = drmCommandWriteRead(kms->fd, DRM_NOUVEAU_GEM_NEW, &arg, sizeof(arg));
+	if (ret)
+		goto err_free;
+
+	bo->base.kms = kms;
+	bo->base.handle = arg.info.handle;
+	bo->base.size = size;
+	bo->base.pitch = pitch;
+	bo->map_handle = arg.info.map_handle;
+
+	*out = &bo->base;
+
+	return 0;
+
+err_free:
+	free(bo);
+	return ret;
+}
+
+static int
+nouveau_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	default:
+		return -EINVAL;
+	}
+}
+
+static int
+nouveau_bo_map(struct kms_bo *_bo, void **out)
+{
+	struct nouveau_bo *bo = (struct nouveau_bo *)_bo;
+	void *map = NULL;
+
+	if (bo->base.ptr) {
+		bo->map_count++;
+		*out = bo->base.ptr;
+		return 0;
+	}
+
+	map = drm_mmap(0, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, bo->map_handle);
+	if (map == MAP_FAILED)
+		return -errno;
+
+	bo->base.ptr = map;
+	bo->map_count++;
+	*out = bo->base.ptr;
+
+	return 0;
+}
+
+static int
+nouveau_bo_unmap(struct kms_bo *_bo)
+{
+	struct nouveau_bo *bo = (struct nouveau_bo *)_bo;
+	bo->map_count--;
+	return 0;
+}
+
+static int
+nouveau_bo_destroy(struct kms_bo *_bo)
+{
+	struct nouveau_bo *bo = (struct nouveau_bo *)_bo;
+	struct drm_gem_close arg;
+	int ret;
+
+	if (bo->base.ptr) {
+		/* XXX Sanity check map_count */
+		drm_munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_GEM_CLOSE, &arg);
+	if (ret)
+		return -errno;
+
+	free(bo);
+	return 0;
+}
+
+drm_private int
+nouveau_create(int fd, struct kms_driver **out)
+{
+	struct kms_driver *kms;
+
+	kms = calloc(1, sizeof(*kms));
+	if (!kms)
+		return -ENOMEM;
+
+	kms->fd = fd;
+
+	kms->bo_create = nouveau_bo_create;
+	kms->bo_map = nouveau_bo_map;
+	kms->bo_unmap = nouveau_bo_unmap;
+	kms->bo_get_prop = nouveau_bo_get_prop;
+	kms->bo_destroy = nouveau_bo_destroy;
+	kms->get_prop = nouveau_get_prop;
+	kms->destroy = nouveau_destroy;
+	*out = kms;
+
+	return 0;
+}
diff --git a/libkms/radeon.c b/libkms/radeon.c
new file mode 100644
index 0000000..2cb2b11
--- /dev/null
+++ b/libkms/radeon.c
@@ -0,0 +1,239 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "internal.h"
+
+#include <sys/ioctl.h>
+#include "xf86drm.h"
+#include "libdrm_macros.h"
+
+#include "radeon_drm.h"
+
+
+#define ALIGNMENT 512
+
+struct radeon_bo
+{
+	struct kms_bo base;
+	unsigned map_count;
+};
+
+static int
+radeon_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+radeon_destroy(struct kms_driver *kms)
+{
+	free(kms);
+	return 0;
+}
+
+static int
+radeon_bo_create(struct kms_driver *kms,
+		 const unsigned width, const unsigned height,
+		 const enum kms_bo_type type, const unsigned *attr,
+		 struct kms_bo **out)
+{
+	struct drm_radeon_gem_create arg;
+	unsigned size, pitch;
+	struct radeon_bo *bo;
+	int i, ret;
+
+	for (i = 0; attr[i]; i += 2) {
+		switch (attr[i]) {
+		case KMS_WIDTH:
+		case KMS_HEIGHT:
+		case KMS_BO_TYPE:
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	switch (type) {
+	case KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8:
+		pitch = 4 * 64;
+		size  = 4 * 64 * 64;
+		break;
+	case KMS_BO_TYPE_SCANOUT_X8R8G8B8:
+		pitch = width * 4;
+		pitch = (pitch + ALIGNMENT - 1) & ~(ALIGNMENT - 1);
+		size  = pitch * height;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -ENOMEM;
+
+	memset(&arg, 0, sizeof(arg));
+	arg.size = size;
+	arg.alignment = ALIGNMENT;
+	arg.initial_domain = RADEON_GEM_DOMAIN_CPU;
+	arg.flags = 0;
+	arg.handle = 0;
+
+	ret = drmCommandWriteRead(kms->fd, DRM_RADEON_GEM_CREATE,
+	                          &arg, sizeof(arg));
+	if (ret)
+		goto err_free;
+
+	bo->base.kms = kms;
+	bo->base.handle = arg.handle;
+	bo->base.size = size;
+	bo->base.pitch = pitch;
+	bo->base.offset = 0;
+	bo->map_count = 0;
+
+	*out = &bo->base;
+
+	return 0;
+
+err_free:
+	free(bo);
+	return ret;
+}
+
+static int
+radeon_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	default:
+		return -EINVAL;
+	}
+}
+
+static int
+radeon_bo_map(struct kms_bo *_bo, void **out)
+{
+	struct radeon_bo *bo = (struct radeon_bo *)_bo;
+	struct drm_radeon_gem_mmap arg;
+	void *map = NULL;
+	int ret;
+
+	if (bo->base.ptr) {
+		bo->map_count++;
+		*out = bo->base.ptr;
+		return 0;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+	arg.offset = bo->base.offset;
+	arg.size = (uint64_t)bo->base.size;
+
+	ret = drmCommandWriteRead(bo->base.kms->fd, DRM_RADEON_GEM_MMAP,
+	                        &arg, sizeof(arg));
+	if (ret)
+		return -errno;
+
+	map = drm_mmap(0, arg.size, PROT_READ | PROT_WRITE, MAP_SHARED,
+	           bo->base.kms->fd, arg.addr_ptr);
+	if (map == MAP_FAILED)
+		return -errno;
+
+	bo->base.ptr = map;
+	bo->map_count++;
+	*out = bo->base.ptr;
+
+	return 0;
+}
+
+static int
+radeon_bo_unmap(struct kms_bo *_bo)
+{
+	struct radeon_bo *bo = (struct radeon_bo *)_bo;
+	if (--bo->map_count == 0) {
+		drm_munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+	return 0;
+}
+
+static int
+radeon_bo_destroy(struct kms_bo *_bo)
+{
+	struct radeon_bo *bo = (struct radeon_bo *)_bo;
+	struct drm_gem_close arg;
+	int ret;
+
+	if (bo->base.ptr) {
+		/* XXX Sanity check map_count */
+		drm_munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+
+	ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_GEM_CLOSE, &arg);
+	if (ret)
+		return -errno;
+
+	free(bo);
+	return 0;
+}
+
+drm_private int
+radeon_create(int fd, struct kms_driver **out)
+{
+	struct kms_driver *kms;
+
+	kms = calloc(1, sizeof(*kms));
+	if (!kms)
+		return -ENOMEM;
+
+	kms->fd = fd;
+
+	kms->bo_create = radeon_bo_create;
+	kms->bo_map = radeon_bo_map;
+	kms->bo_unmap = radeon_bo_unmap;
+	kms->bo_get_prop = radeon_bo_get_prop;
+	kms->bo_destroy = radeon_bo_destroy;
+	kms->get_prop = radeon_get_prop;
+	kms->destroy = radeon_destroy;
+	*out = kms;
+
+	return 0;
+}
diff --git a/libkms/vmwgfx.c b/libkms/vmwgfx.c
new file mode 100644
index 0000000..f0e40be
--- /dev/null
+++ b/libkms/vmwgfx.c
@@ -0,0 +1,204 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include "internal.h"
+
+#include "xf86drm.h"
+#include "libdrm_macros.h"
+#include "vmwgfx_drm.h"
+
+struct vmwgfx_bo
+{
+	struct kms_bo base;
+	uint64_t map_handle;
+	unsigned map_count;
+};
+
+static int
+vmwgfx_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
+{
+	switch (key) {
+	case KMS_BO_TYPE:
+		*out = KMS_BO_TYPE_SCANOUT_X8R8G8B8 | KMS_BO_TYPE_CURSOR_64X64_A8R8G8B8;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+vmwgfx_destroy(struct kms_driver *kms)
+{
+	free(kms);
+	return 0;
+}
+
+static int
+vmwgfx_bo_create(struct kms_driver *kms,
+		 const unsigned width, const unsigned height,
+		 const enum kms_bo_type type, const unsigned *attr,
+		 struct kms_bo **out)
+{
+	struct vmwgfx_bo *bo;
+	int i, ret;
+
+	for (i = 0; attr[i]; i += 2) {
+		switch (attr[i]) {
+		case KMS_WIDTH:
+		case KMS_HEIGHT:
+		case KMS_BO_TYPE:
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -EINVAL;
+
+	{
+		union drm_vmw_alloc_dmabuf_arg arg;
+		struct drm_vmw_alloc_dmabuf_req *req = &arg.req;
+		struct drm_vmw_dmabuf_rep *rep = &arg.rep;
+
+		memset(&arg, 0, sizeof(arg));
+		req->size = width * height * 4;
+		bo->base.size = req->size;
+		bo->base.pitch = width * 4;
+		bo->base.kms = kms;
+
+		do {
+			ret = drmCommandWriteRead(bo->base.kms->fd,
+						  DRM_VMW_ALLOC_DMABUF,
+						  &arg, sizeof(arg));
+		} while (ret == -ERESTART);
+
+		if (ret)
+			goto err_free;
+
+		bo->base.handle = rep->handle;
+		bo->map_handle = rep->map_handle;
+		bo->base.handle = rep->cur_gmr_id;
+		bo->base.offset = rep->cur_gmr_offset;
+	}
+
+	*out = &bo->base;
+
+	return 0;
+
+err_free:
+	free(bo);
+	return ret;
+}
+
+static int
+vmwgfx_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
+{
+	switch (key) {
+	default:
+		return -EINVAL;
+	}
+}
+
+static int
+vmwgfx_bo_map(struct kms_bo *_bo, void **out)
+{
+	struct vmwgfx_bo *bo = (struct vmwgfx_bo *)_bo;
+	void *map;
+
+	if (bo->base.ptr) {
+		bo->map_count++;
+		*out = bo->base.ptr;
+		return 0;
+	}
+
+	map = drm_mmap(NULL, bo->base.size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->base.kms->fd, bo->map_handle);
+	if (map == MAP_FAILED)
+		return -errno;
+
+	bo->base.ptr = map;
+	bo->map_count++;
+	*out = bo->base.ptr;
+
+	return 0;
+}
+
+static int
+vmwgfx_bo_unmap(struct kms_bo *_bo)
+{
+	struct vmwgfx_bo *bo = (struct vmwgfx_bo *)_bo;
+	bo->map_count--;
+	return 0;
+}
+
+static int
+vmwgfx_bo_destroy(struct kms_bo *_bo)
+{
+	struct vmwgfx_bo *bo = (struct vmwgfx_bo *)_bo;
+	struct drm_vmw_unref_dmabuf_arg arg;
+
+	if (bo->base.ptr) {
+		/* XXX Sanity check map_count */
+		drm_munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->base.handle;
+	drmCommandWrite(bo->base.kms->fd, DRM_VMW_UNREF_DMABUF, &arg, sizeof(arg));
+
+	free(bo);
+	return 0;
+}
+
+drm_private int
+vmwgfx_create(int fd, struct kms_driver **out)
+{
+	struct kms_driver *kms;
+
+	kms = calloc(1, sizeof(*kms));
+	if (!kms)
+		return -ENOMEM;
+
+	kms->fd = fd;
+
+	kms->bo_create = vmwgfx_bo_create;
+	kms->bo_map = vmwgfx_bo_map;
+	kms->bo_unmap = vmwgfx_bo_unmap;
+	kms->bo_get_prop = vmwgfx_bo_get_prop;
+	kms->bo_destroy = vmwgfx_bo_destroy;
+	kms->get_prop = vmwgfx_get_prop;
+	kms->destroy = vmwgfx_destroy;
+	*out = kms;
+	return 0;
+}
diff --git a/libsync.h b/libsync.h
new file mode 100644
index 0000000..f1a2f96
--- /dev/null
+++ b/libsync.h
@@ -0,0 +1,148 @@
+/*
+ *  sync abstraction
+ *  Copyright 2015-2016 Collabora Ltd.
+ *
+ *  Based on the implementation from the Android Open Source Project,
+ *
+ *  Copyright 2012 Google, Inc
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a
+ *  copy of this software and associated documentation files (the "Software"),
+ *  to deal in the Software without restriction, including without limitation
+ *  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ *  and/or sell copies of the Software, and to permit persons to whom the
+ *  Software is furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in
+ *  all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ *  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ *  OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ *  ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *  OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _LIBSYNC_H
+#define _LIBSYNC_H
+
+#include <assert.h>
+#include <errno.h>
+#include <stdint.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/poll.h>
+#include <unistd.h>
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#ifndef SYNC_IOC_MERGE
+/* duplicated from linux/sync_file.h to avoid build-time dependency
+ * on new (v4.7) kernel headers.  Once distro's are mostly using
+ * something newer than v4.7 drop this and #include <linux/sync_file.h>
+ * instead.
+ */
+struct sync_merge_data {
+	char	name[32];
+	int32_t	fd2;
+	int32_t	fence;
+	uint32_t	flags;
+	uint32_t	pad;
+};
+#define SYNC_IOC_MAGIC		'>'
+#define SYNC_IOC_MERGE		_IOWR(SYNC_IOC_MAGIC, 3, struct sync_merge_data)
+#endif
+
+
+static inline int sync_wait(int fd, int timeout)
+{
+	struct pollfd fds = {0};
+	int ret;
+
+	fds.fd = fd;
+	fds.events = POLLIN;
+
+	do {
+		ret = poll(&fds, 1, timeout);
+		if (ret > 0) {
+			if (fds.revents & (POLLERR | POLLNVAL)) {
+				errno = EINVAL;
+				return -1;
+			}
+			return 0;
+		} else if (ret == 0) {
+			errno = ETIME;
+			return -1;
+		}
+	} while (ret == -1 && (errno == EINTR || errno == EAGAIN));
+
+	return ret;
+}
+
+static inline int sync_merge(const char *name, int fd1, int fd2)
+{
+	struct sync_merge_data data = {0};
+	int ret;
+
+	data.fd2 = fd2;
+	strncpy(data.name, name, sizeof(data.name));
+
+	do {
+		ret = ioctl(fd1, SYNC_IOC_MERGE, &data);
+	} while (ret == -1 && (errno == EINTR || errno == EAGAIN));
+
+	if (ret < 0)
+		return ret;
+
+	return data.fence;
+}
+
+/* accumulate fd2 into fd1.  If *fd1 is not a valid fd then dup fd2,
+ * otherwise sync_merge() and close the old *fd1.  This can be used
+ * to implement the pattern:
+ *
+ *    init()
+ *    {
+ *       batch.fence_fd = -1;
+ *    }
+ *
+ *    // does *NOT* take ownership of fd
+ *    server_sync(int fd)
+ *    {
+ *       if (sync_accumulate("foo", &batch.fence_fd, fd)) {
+ *          ... error ...
+ *       }
+ *    }
+ */
+static inline int sync_accumulate(const char *name, int *fd1, int fd2)
+{
+	int ret;
+
+	assert(fd2 >= 0);
+
+	if (*fd1 < 0) {
+		*fd1 = dup(fd2);
+		return 0;
+	}
+
+	ret = sync_merge(name, *fd1, fd2);
+	if (ret < 0) {
+		/* leave *fd1 as it is */
+		return ret;
+	}
+
+	close(*fd1);
+	*fd1 = ret;
+
+	return 0;
+}
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/m4/libtool.m4 b/m4/libtool.m4
new file mode 100644
index 0000000..597c604
--- /dev/null
+++ b/m4/libtool.m4
@@ -0,0 +1,8394 @@
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+#   Copyright (C) 1996-2001, 2003-2017 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+m4_define([_LT_COPYING], [dnl
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the  same
+# distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+])
+
+# serial 58 LT_INIT
+
+
+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
+m4_defun([LT_PREREQ],
+[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
+       [m4_default([$3],
+		   [m4_fatal([Libtool version $1 or higher is required],
+		             63)])],
+       [$2])])
+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
+# Complain if the absolute build directory name contains unusual characters
+m4_defun([_LT_CHECK_BUILDDIR],
+[case `pwd` in
+  *\ * | *\	*)
+    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
+esac
+])
+
+
+# LT_INIT([OPTIONS])
+# ------------------
+AC_DEFUN([LT_INIT],
+[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
+AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+AC_BEFORE([$0], [LT_LANG])dnl
+AC_BEFORE([$0], [LT_OUTPUT])dnl
+AC_BEFORE([$0], [LTDL_INIT])dnl
+m4_require([_LT_CHECK_BUILDDIR])dnl
+
+dnl Autoconf doesn't catch unexpanded LT_ macros by default:
+m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
+m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
+dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
+dnl unless we require an AC_DEFUNed macro:
+AC_REQUIRE([LTOPTIONS_VERSION])dnl
+AC_REQUIRE([LTSUGAR_VERSION])dnl
+AC_REQUIRE([LTVERSION_VERSION])dnl
+AC_REQUIRE([LTOBSOLETE_VERSION])dnl
+m4_require([_LT_PROG_LTMAIN])dnl
+
+_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
+
+dnl Parse OPTIONS
+_LT_SET_OPTIONS([$0], [$1])
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS=$ltmain
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+_LT_SETUP
+
+# Only expand once:
+m4_define([LT_INIT])
+])# LT_INIT
+
+# Old names:
+AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
+AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
+dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+
+
+# _LT_PREPARE_CC_BASENAME
+# -----------------------
+m4_defun([_LT_PREPARE_CC_BASENAME], [
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+    for cc_temp in @S|@*""; do
+      case $cc_temp in
+        compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+        distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+        \-*) ;;
+        *) break;;
+      esac
+    done
+    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+])# _LT_PREPARE_CC_BASENAME
+
+
+# _LT_CC_BASENAME(CC)
+# -------------------
+# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
+# but that macro is also expanded into generated libtool script, which
+# arranges for $SED and $ECHO to be set by different means.
+m4_defun([_LT_CC_BASENAME],
+[m4_require([_LT_PREPARE_CC_BASENAME])dnl
+AC_REQUIRE([_LT_DECL_SED])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+func_cc_basename $1
+cc_basename=$func_cc_basename_result
+])
+
+
+# _LT_FILEUTILS_DEFAULTS
+# ----------------------
+# It is okay to use these file commands and assume they have been set
+# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
+m4_defun([_LT_FILEUTILS_DEFAULTS],
+[: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+])# _LT_FILEUTILS_DEFAULTS
+
+
+# _LT_SETUP
+# ---------
+m4_defun([_LT_SETUP],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+
+_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
+dnl
+_LT_DECL([], [host_alias], [0], [The host system])dnl
+_LT_DECL([], [host], [0])dnl
+_LT_DECL([], [host_os], [0])dnl
+dnl
+_LT_DECL([], [build_alias], [0], [The build system])dnl
+_LT_DECL([], [build], [0])dnl
+_LT_DECL([], [build_os], [0])dnl
+dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+dnl
+AC_REQUIRE([AC_PROG_LN_S])dnl
+test -z "$LN_S" && LN_S="ln -s"
+_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
+dnl
+AC_REQUIRE([LT_CMD_MAX_LEN])dnl
+_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
+_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
+dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
+m4_require([_LT_CMD_RELOAD])dnl
+m4_require([_LT_CHECK_MAGIC_METHOD])dnl
+m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
+m4_require([_LT_CMD_OLD_ARCHIVE])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_WITH_SYSROOT])dnl
+m4_require([_LT_CMD_TRUNCATE])dnl
+
+_LT_CONFIG_LIBTOOL_INIT([
+# See if we are running on zsh, and set the options that allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}"; then
+   setopt NO_GLOB_SUBST
+fi
+])
+if test -n "${ZSH_VERSION+set}"; then
+   setopt NO_GLOB_SUBST
+fi
+
+_LT_CHECK_OBJDIR
+
+m4_require([_LT_TAG_COMPILER])dnl
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test set != "${COLLECT_NAMES+set}"; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a '.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+old_CC=$CC
+old_CFLAGS=$CFLAGS
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+_LT_CC_BASENAME([$compiler])
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    _LT_PATH_MAGIC
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+LT_SUPPORTED_TAG([CC])
+_LT_LANG_C_CONFIG
+_LT_LANG_DEFAULT_CONFIG
+_LT_CONFIG_COMMANDS
+])# _LT_SETUP
+
+
+# _LT_PREPARE_SED_QUOTE_VARS
+# --------------------------
+# Define a few sed substitution that help us do robust quoting.
+m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
+[# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([["`\\]]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+])
+
+# _LT_PROG_LTMAIN
+# ---------------
+# Note that this code is called both from 'configure', and 'config.status'
+# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
+# 'config.status' has no value for ac_aux_dir unless we are using Automake,
+# so we pass a copy along to make sure it has a sensible value anyway.
+m4_defun([_LT_PROG_LTMAIN],
+[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
+_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
+ltmain=$ac_aux_dir/ltmain.sh
+])# _LT_PROG_LTMAIN
+
+
+## ------------------------------------- ##
+## Accumulate code for creating libtool. ##
+## ------------------------------------- ##
+
+# So that we can recreate a full libtool script including additional
+# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
+# in macros and then make a single call at the end using the 'libtool'
+# label.
+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
+# ----------------------------------------
+# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL_INIT],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_INIT])
+
+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
+# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+m4_defun([_LT_CONFIG_SAVE_COMMANDS],
+[_LT_CONFIG_LIBTOOL([$1])
+_LT_CONFIG_LIBTOOL_INIT([$2])
+])
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
+# full-stop to the whole comment if one is not present already.
+m4_define([_LT_FORMAT_COMMENT],
+[m4_ifval([$1], [
+m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
+              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
+)])
+
+
+
+## ------------------------ ##
+## FIXME: Eliminate VARNAME ##
+## ------------------------ ##
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
+# VARNAME is the (base) name used in the configure script.
+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME.  Any other value will be used directly.
+m4_define([_LT_DECL],
+[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
+    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
+	[m4_ifval([$1], [$1], [$2])])
+    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
+    m4_ifval([$4],
+	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
+    lt_dict_add_subkey([lt_decl_dict], [$2],
+	[tagged?], [m4_ifval([$5], [yes], [no])])])
+])
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_tag_varnames],
+[_lt_decl_filter([tagged?], [yes], $@)])
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+m4_define([_lt_decl_filter],
+[m4_case([$#],
+  [0], [m4_fatal([$0: too few arguments: $#])],
+  [1], [m4_fatal([$0: too few arguments: $#: $1])],
+  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
+  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
+  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
+])
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+m4_define([lt_decl_quote_varnames],
+[_lt_decl_filter([value], [1], $@)])
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_dquote_varnames],
+[_lt_decl_filter([value], [2], $@)])
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_varnames_tagged],
+[m4_assert([$# <= 2])dnl
+_$0(m4_quote(m4_default([$1], [[, ]])),
+    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
+    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
+m4_define([_lt_decl_varnames_tagged],
+[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_all_varnames],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+     m4_if([$2], [],
+	   m4_quote(lt_decl_varnames),
+	m4_quote(m4_shift($@))))[]dnl
+])
+m4_define([_lt_decl_all_varnames],
+[lt_join($@, lt_decl_varnames_tagged([$1],
+			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
+])
+
+
+# _LT_CONFIG_STATUS_DECLARE([VARNAME])
+# ------------------------------------
+# Quote a variable value, and forward it to 'config.status' so that its
+# declaration there will have the same value as in 'configure'.  VARNAME
+# must have a single quote delimited value for this to work.
+m4_define([_LT_CONFIG_STATUS_DECLARE],
+[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly.  In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+#    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
+m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
+    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# Output comment and list of tags supported by the script
+m4_defun([_LT_LIBTOOL_TAGS],
+[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
+available_tags='_LT_TAGS'dnl
+])
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+#    # Some comment about what VAR is for.
+#    visible_name=$lt_internal_name
+m4_define([_LT_LIBTOOL_DECLARE],
+[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
+					   [description])))[]dnl
+m4_pushdef([_libtool_name],
+    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
+m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
+    [0], [_libtool_name=[$]$1],
+    [1], [_libtool_name=$lt_[]$1],
+    [2], [_libtool_name=$lt_[]$1],
+    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
+m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
+])
+
+
+# _LT_LIBTOOL_CONFIG_VARS
+# -----------------------
+# Produce commented declarations of non-tagged libtool config variables
+# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
+# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+m4_defun([_LT_LIBTOOL_CONFIG_VARS],
+[m4_foreach([_lt_var],
+    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+m4_define([_LT_LIBTOOL_TAG_VARS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
+# variables for single and double quote escaping we saved from calls
+# to _LT_DECL, we can put quote escaped variables declarations
+# into 'config.status', and then the shell code to quote escape them in
+# for loops in 'config.status'.  Finally, any additional code accumulated
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+m4_defun([_LT_CONFIG_COMMANDS],
+[AC_PROVIDE_IFELSE([LT_OUTPUT],
+	dnl If the libtool generation code has been placed in $CONFIG_LT,
+	dnl instead of duplicating it all over again into config.status,
+	dnl then we will have config.status run $CONFIG_LT later, so it
+	dnl needs to know what name is stored there:
+        [AC_CONFIG_COMMANDS([libtool],
+            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
+    dnl If the libtool generation code is destined for config.status,
+    dnl expand the accumulated commands and init code now:
+    [AC_CONFIG_COMMANDS([libtool],
+        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
+])#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
+[
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+_LT_CONFIG_STATUS_DECLARATIONS
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+\$[]1
+_LTECHO_EOF'
+}
+
+# Quote evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_quote_varnames); do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_dquote_varnames); do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+_LT_OUTPUT_LIBTOOL_INIT
+])
+
+# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
+# ------------------------------------
+# Generate a child script FILE with all initialization necessary to
+# reuse the environment learned by the parent script, and make the
+# file executable.  If COMMENT is supplied, it is inserted after the
+# '#!' sequence but before initialization text begins.  After this
+# macro, additional text can be appended to FILE to form the body of
+# the child script.  The macro ends with non-zero status if the
+# file could not be fully written (such as if the disk is full).
+m4_ifdef([AS_INIT_GENERATED],
+[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
+[m4_defun([_LT_GENERATED_FILE_INIT],
+[m4_require([AS_PREPARE])]dnl
+[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
+[lt_write_fail=0
+cat >$1 <<_ASEOF || lt_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+$2
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$1 <<\_ASEOF || lt_write_fail=1
+AS_SHELL_SANITIZE
+_AS_PREPARE
+exec AS_MESSAGE_FD>&1
+_ASEOF
+test 0 = "$lt_write_fail" && chmod +x $1[]dnl
+m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+AC_DEFUN([LT_OUTPUT],
+[: ${CONFIG_LT=./config.lt}
+AC_MSG_NOTICE([creating $CONFIG_LT])
+_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
+[# Run this file to recreate a libtool stub with the current configuration.])
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+lt_cl_silent=false
+exec AS_MESSAGE_LOG_FD>>config.log
+{
+  echo
+  AS_BOX([Running $as_me.])
+} >&AS_MESSAGE_LOG_FD
+
+lt_cl_help="\
+'$as_me' creates a local libtool stub from the current configuration,
+for use in further configure time tests before the real libtool is
+generated.
+
+Usage: $[0] [[OPTIONS]]
+
+  -h, --help      print this help, then exit
+  -V, --version   print version number, then exit
+  -q, --quiet     do not print progress messages
+  -d, --debug     don't remove temporary files
+
+Report bugs to <bug-libtool@gnu.org>."
+
+lt_cl_version="\
+m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
+m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
+configured by $[0], generated by m4_PACKAGE_STRING.
+
+Copyright (C) 2011 Free Software Foundation, Inc.
+This config.lt script is free software; the Free Software Foundation
+gives unlimited permision to copy, distribute and modify it."
+
+while test 0 != $[#]
+do
+  case $[1] in
+    --version | --v* | -V )
+      echo "$lt_cl_version"; exit 0 ;;
+    --help | --h* | -h )
+      echo "$lt_cl_help"; exit 0 ;;
+    --debug | --d* | -d )
+      debug=: ;;
+    --quiet | --q* | --silent | --s* | -q )
+      lt_cl_silent=: ;;
+
+    -*) AC_MSG_ERROR([unrecognized option: $[1]
+Try '$[0] --help' for more information.]) ;;
+
+    *) AC_MSG_ERROR([unrecognized argument: $[1]
+Try '$[0] --help' for more information.]) ;;
+  esac
+  shift
+done
+
+if $lt_cl_silent; then
+  exec AS_MESSAGE_FD>/dev/null
+fi
+_LTEOF
+
+cat >>"$CONFIG_LT" <<_LTEOF
+_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AC_MSG_NOTICE([creating $ofile])
+_LT_OUTPUT_LIBTOOL_COMMANDS
+AS_EXIT(0)
+_LTEOF
+chmod +x "$CONFIG_LT"
+
+# configure is writing to config.log, but config.lt does its own redirection,
+# appending to config.log, which fails on DOS, as config.log is still kept
+# open by configure.  Here we exec the FD to /dev/null, effectively closing
+# config.log, so it can be properly (re)opened and appended to by config.lt.
+lt_cl_success=:
+test yes = "$silent" &&
+  lt_config_lt_args="$lt_config_lt_args --quiet"
+exec AS_MESSAGE_LOG_FD>/dev/null
+$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
+exec AS_MESSAGE_LOG_FD>>config.log
+$lt_cl_success || AS_EXIT(1)
+])# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars.  Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+m4_defun([_LT_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_CONFIG_SAVE_COMMANDS([
+  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
+  m4_if(_LT_TAG, [C], [
+    # See if we are running on zsh, and set the options that allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}"; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile=${ofile}T
+    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+    $RM "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+# Generated automatically by $as_me ($PACKAGE) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
+_LT_COPYING
+_LT_LIBTOOL_TAGS
+
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
+
+# ### BEGIN LIBTOOL CONFIG
+_LT_LIBTOOL_CONFIG_VARS
+_LT_LIBTOOL_TAG_VARS
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+    cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_PREPARE_MUNGE_PATH_LIST
+_LT_PREPARE_CC_BASENAME
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test set != "${COLLECT_NAMES+set}"; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+  _LT_PROG_LTMAIN
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '$q' "$ltmain" >> "$cfgfile" \
+     || (rm -f "$cfgfile"; exit 1)
+
+   mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+],
+[cat <<_LT_EOF >> "$ofile"
+
+dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
+dnl in a comment (ie after a #).
+# ### BEGIN LIBTOOL TAG CONFIG: $1
+_LT_LIBTOOL_TAG_VARS(_LT_TAG)
+# ### END LIBTOOL TAG CONFIG: $1
+_LT_EOF
+])dnl /m4_if
+],
+[m4_if([$1], [], [
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    RM='$RM'
+    ofile='$ofile'], [])
+])dnl /_LT_CONFIG_SAVE_COMMANDS
+])# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
+AC_DEFUN([LT_SUPPORTED_TAG], [])
+
+
+# C support is built-in for now
+m4_define([_LT_LANG_C_enabled], [])
+m4_define([_LT_TAGS], [])
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+AC_DEFUN([LT_LANG],
+[AC_BEFORE([$0], [LT_OUTPUT])dnl
+m4_case([$1],
+  [C],			[_LT_LANG(C)],
+  [C++],		[_LT_LANG(CXX)],
+  [Go],			[_LT_LANG(GO)],
+  [Java],		[_LT_LANG(GCJ)],
+  [Fortran 77],		[_LT_LANG(F77)],
+  [Fortran],		[_LT_LANG(FC)],
+  [Windows Resource],	[_LT_LANG(RC)],
+  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
+    [_LT_LANG($1)],
+    [m4_fatal([$0: unsupported language: "$1"])])])dnl
+])# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+m4_defun([_LT_LANG],
+[m4_ifdef([_LT_LANG_]$1[_enabled], [],
+  [LT_SUPPORTED_TAG([$1])dnl
+  m4_append([_LT_TAGS], [$1 ])dnl
+  m4_define([_LT_LANG_]$1[_enabled], [])dnl
+  _LT_LANG_$1_CONFIG($1)])dnl
+])# _LT_LANG
+
+
+m4_ifndef([AC_PROG_GO], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into   #
+#  GNU Autoconf as AC_PROG_GO.  When it is available in    #
+#  a released version of Autoconf we should remove this    #
+#  macro and use it instead.                               #
+############################################################
+m4_defun([AC_PROG_GO],
+[AC_LANG_PUSH(Go)dnl
+AC_ARG_VAR([GOC],     [Go compiler command])dnl
+AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
+_AC_ARG_VAR_LDFLAGS()dnl
+AC_CHECK_TOOL(GOC, gccgo)
+if test -z "$GOC"; then
+  if test -n "$ac_tool_prefix"; then
+    AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
+  fi
+fi
+if test -z "$GOC"; then
+  AC_CHECK_PROG(GOC, gccgo, gccgo, false)
+fi
+])#m4_defun
+])#m4_ifndef
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+m4_defun([_LT_LANG_DEFAULT_CONFIG],
+[AC_PROVIDE_IFELSE([AC_PROG_CXX],
+  [LT_LANG(CXX)],
+  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_F77],
+  [LT_LANG(F77)],
+  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_FC],
+  [LT_LANG(FC)],
+  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
+
+dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
+dnl pulling things in needlessly.
+AC_PROVIDE_IFELSE([AC_PROG_GCJ],
+  [LT_LANG(GCJ)],
+  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
+    [LT_LANG(GCJ)],
+    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
+      [LT_LANG(GCJ)],
+      [m4_ifdef([AC_PROG_GCJ],
+	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([A][M_PROG_GCJ],
+	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([LT_PROG_GCJ],
+	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
+
+AC_PROVIDE_IFELSE([AC_PROG_GO],
+  [LT_LANG(GO)],
+  [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
+
+AC_PROVIDE_IFELSE([LT_PROG_RC],
+  [LT_LANG(RC)],
+  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
+])# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
+AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
+AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
+AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
+AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
+dnl AC_DEFUN([AC_LIBTOOL_F77], [])
+dnl AC_DEFUN([AC_LIBTOOL_FC], [])
+dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
+dnl AC_DEFUN([AC_LIBTOOL_RC], [])
+
+
+# _LT_TAG_COMPILER
+# ----------------
+m4_defun([_LT_TAG_COMPILER],
+[AC_REQUIRE([AC_PROG_CC])dnl
+
+_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
+_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
+_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
+_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+])# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+m4_defun([_LT_COMPILER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+])# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+m4_defun([_LT_LINKER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+])# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
+  case $host_os in
+    rhapsody* | darwin*)
+    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
+    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
+    AC_CHECK_TOOL([LIPO], [lipo], [:])
+    AC_CHECK_TOOL([OTOOL], [otool], [:])
+    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
+    _LT_DECL([], [DSYMUTIL], [1],
+      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
+    _LT_DECL([], [NMEDIT], [1],
+      [Tool to change global to local symbols on Mac OS X])
+    _LT_DECL([], [LIPO], [1],
+      [Tool to manipulate fat objects and archives on Mac OS X])
+    _LT_DECL([], [OTOOL], [1],
+      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
+    _LT_DECL([], [OTOOL64], [1],
+      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
+
+    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
+      [lt_cv_apple_cc_single_mod=no
+      if test -z "$LT_MULTI_MODULE"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	# If there is a non-empty error log, and "single_module"
+	# appears in it, assume the flag caused a linker warning
+        if test -s conftest.err && $GREP single_module conftest.err; then
+	  cat conftest.err >&AS_MESSAGE_LOG_FD
+	# Otherwise, if the output was created with a 0 exit code from
+	# the compiler, it worked.
+	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&AS_MESSAGE_LOG_FD
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi])
+
+    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
+      [lt_cv_ld_exported_symbols_list],
+      [lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+	[lt_cv_ld_exported_symbols_list=yes],
+	[lt_cv_ld_exported_symbols_list=no])
+	LDFLAGS=$save_LDFLAGS
+    ])
+
+    AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
+      [lt_cv_ld_force_load=no
+      cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
+      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
+      echo "$AR $AR_FLAGS libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
+      $AR $AR_FLAGS libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
+      echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
+      $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
+      cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
+      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+      _lt_result=$?
+      if test -s conftest.err && $GREP force_load conftest.err; then
+	cat conftest.err >&AS_MESSAGE_LOG_FD
+      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
+	lt_cv_ld_force_load=yes
+      else
+	cat conftest.err >&AS_MESSAGE_LOG_FD
+      fi
+        rm -f conftest.err libconftest.a conftest conftest.c
+        rm -rf conftest.dSYM
+    ])
+    case $host_os in
+    rhapsody* | darwin1.[[012]])
+      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
+	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+	10.[[012]][[,.]]*)
+	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test yes = "$lt_cv_apple_cc_single_mod"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test yes = "$lt_cv_ld_exported_symbols_list"; then
+      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
+    fi
+    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+])
+
+
+# _LT_DARWIN_LINKER_FEATURES([TAG])
+# ---------------------------------
+# Checks for linker and compiler features on darwin
+m4_defun([_LT_DARWIN_LINKER_FEATURES],
+[
+  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_automatic, $1)=yes
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  if test yes = "$lt_cv_ld_force_load"; then
+    _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+    m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
+                  [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
+  else
+    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
+  fi
+  _LT_TAGVAR(link_all_deplibs, $1)=yes
+  _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
+  case $cc_basename in
+     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test yes = "$_lt_dar_can_shared"; then
+    output_verbose_link_cmd=func_echo_all
+    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
+    m4_if([$1], [CXX],
+[   if test yes != "$lt_cv_apple_cc_single_mod"; then
+      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
+      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
+    fi
+],[])
+  else
+  _LT_TAGVAR(ld_shlibs, $1)=no
+  fi
+])
+
+# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
+# ----------------------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+# Store the results from the different compilers for each TAGNAME.
+# Allow to override them for all tags through lt_cv_aix_libpath.
+m4_defun([_LT_SYS_MODULE_PATH_AIX],
+[m4_require([_LT_DECL_SED])dnl
+if test set = "${lt_cv_aix_libpath+set}"; then
+  aix_libpath=$lt_cv_aix_libpath
+else
+  AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
+  [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
+  lt_aix_libpath_sed='[
+      /Import File Strings/,/^$/ {
+	  /^0/ {
+	      s/^0  *\([^ ]*\) *$/\1/
+	      p
+	  }
+      }]'
+  _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  # Check for a 64-bit object if we didn't find anything.
+  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  fi],[])
+  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
+  fi
+  ])
+  aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
+fi
+])# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+m4_define([_LT_SHELL_INIT],
+[m4_divert_text([M4SH-INIT], [$1
+])])# _LT_SHELL_INIT
+
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Find how we can fake an echo command that does not interpret backslash.
+# In particular, with Autoconf 2.60 or later we add some code to the start
+# of the generated configure script that will find a shell with a builtin
+# printf (that we can use as an echo command).
+m4_defun([_LT_PROG_ECHO_BACKSLASH],
+[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+AC_MSG_CHECKING([how to print strings])
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='printf %s\n'
+else
+  # Use this function as a fallback that always works.
+  func_fallback_echo ()
+  {
+    eval 'cat <<_LTECHO_EOF
+$[]1
+_LTECHO_EOF'
+  }
+  ECHO='func_fallback_echo'
+fi
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+    $ECHO "$*"
+}
+
+case $ECHO in
+  printf*) AC_MSG_RESULT([printf]) ;;
+  print*) AC_MSG_RESULT([print -r]) ;;
+  *) AC_MSG_RESULT([cat]) ;;
+esac
+
+m4_ifdef([_AS_DETECT_SUGGESTED],
+[_AS_DETECT_SUGGESTED([
+  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
+    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+    PATH=/empty FPATH=/empty; export PATH FPATH
+    test "X`printf %s $ECHO`" = "X$ECHO" \
+      || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
+
+_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
+_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
+])# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_WITH_SYSROOT
+# ----------------
+AC_DEFUN([_LT_WITH_SYSROOT],
+[AC_MSG_CHECKING([for sysroot])
+AC_ARG_WITH([sysroot],
+[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
+  [Search for dependent libraries within DIR (or the compiler's sysroot
+   if not specified).])],
+[], [with_sysroot=no])
+
+dnl lt_sysroot will always be passed unquoted.  We quote it here
+dnl in case the user passed a directory name.
+lt_sysroot=
+case $with_sysroot in #(
+ yes)
+   if test yes = "$GCC"; then
+     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+   fi
+   ;; #(
+ /*)
+   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+   ;; #(
+ no|'')
+   ;; #(
+ *)
+   AC_MSG_RESULT([$with_sysroot])
+   AC_MSG_ERROR([The sysroot must be an absolute path.])
+   ;;
+esac
+
+ AC_MSG_RESULT([${lt_sysroot:-no}])
+_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
+[dependent libraries, and where our libraries should be installed.])])
+
+# _LT_ENABLE_LOCK
+# ---------------
+m4_defun([_LT_ENABLE_LOCK],
+[AC_ARG_ENABLE([libtool-lock],
+  [AS_HELP_STRING([--disable-libtool-lock],
+    [avoid locking (might break parallel builds)])])
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out what ABI is being produced by ac_compile, and set mode
+  # options accordingly.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE=32
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE=64
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    if test yes = "$lt_cv_prog_gnu_ld"; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+mips64*-*linux*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    emul=elf
+    case `/usr/bin/file conftest.$ac_objext` in
+      *32-bit*)
+	emul="${emul}32"
+	;;
+      *64-bit*)
+	emul="${emul}64"
+	;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *MSB*)
+	emul="${emul}btsmip"
+	;;
+      *LSB*)
+	emul="${emul}ltsmip"
+	;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *N32*)
+	emul="${emul}n32"
+	;;
+    esac
+    LD="${LD-ld} -m $emul"
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.  Note that the listed cases only cover the
+  # situations where additional linker options are needed (such as when
+  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+  # vice versa); the common cases where no linker options are needed do
+  # not appear in the list.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    case `/usr/bin/file conftest.o` in
+	      *x86-64*)
+		LD="${LD-ld} -m elf32_x86_64"
+		;;
+	      *)
+		LD="${LD-ld} -m elf_i386"
+		;;
+	    esac
+	    ;;
+	  powerpc64le-*linux*)
+	    LD="${LD-ld} -m elf32lppclinux"
+	    ;;
+	  powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  powerpcle-*linux*)
+	    LD="${LD-ld} -m elf64lppc"
+	    ;;
+	  powerpc-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS=$CFLAGS
+  CFLAGS="$CFLAGS -belf"
+  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+    [AC_LANG_PUSH(C)
+     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+     AC_LANG_POP])
+  if test yes != "$lt_cv_cc_needs_belf"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS=$SAVE_CFLAGS
+  fi
+  ;;
+*-*solaris*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*)
+        case $host in
+        i?86-*-solaris*|x86_64-*-solaris*)
+          LD="${LD-ld} -m elf_x86_64"
+          ;;
+        sparc*-*-solaris*)
+          LD="${LD-ld} -m elf64_sparc"
+          ;;
+        esac
+        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
+        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+          LD=${LD-ld}_sol2
+        fi
+        ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks=$enable_libtool_lock
+])# _LT_ENABLE_LOCK
+
+
+# _LT_PROG_AR
+# -----------
+m4_defun([_LT_PROG_AR],
+[AC_CHECK_TOOLS(AR, [ar], false)
+: ${AR=ar}
+_LT_DECL([], [AR], [1], [The archiver])
+
+# Use ARFLAGS variable as AR's operation code to sync the variable naming with
+# Automake.  If both AR_FLAGS and ARFLAGS are specified, AR_FLAGS should have
+# higher priority because thats what people were doing historically (setting
+# ARFLAGS for automake and AR_FLAGS for libtool).  FIXME: Make the AR_FLAGS
+# variable obsoleted/removed.
+
+test ${AR_FLAGS+y} || AR_FLAGS=${ARFLAGS-cr}
+lt_ar_flags=$AR_FLAGS
+_LT_DECL([], [lt_ar_flags], [0], [Flags to create an archive (by configure)])
+
+# Make AR_FLAGS overridable by 'make ARFLAGS='.  Don't try to run-time override
+# by AR_FLAGS because that was never working and AR_FLAGS is about to die.
+_LT_DECL([], [AR_FLAGS], [\@S|@{ARFLAGS-"\@S|@lt_ar_flags"}],
+         [Flags to create an archive])
+
+AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
+  [lt_cv_ar_at_file=no
+   AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
+     [echo conftest.$ac_objext > conftest.lst
+      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
+      AC_TRY_EVAL([lt_ar_try])
+      if test 0 -eq "$ac_status"; then
+	# Ensure the archiver fails upon bogus file names.
+	rm -f conftest.$ac_objext libconftest.a
+	AC_TRY_EVAL([lt_ar_try])
+	if test 0 -ne "$ac_status"; then
+          lt_cv_ar_at_file=@
+        fi
+      fi
+      rm -f conftest.* libconftest.a
+     ])
+  ])
+
+if test no = "$lt_cv_ar_at_file"; then
+  archiver_list_spec=
+else
+  archiver_list_spec=$lt_cv_ar_at_file
+fi
+_LT_DECL([], [archiver_list_spec], [1],
+  [How to feed a file listing to the archiver])
+])# _LT_PROG_AR
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+m4_defun([_LT_CMD_OLD_ARCHIVE],
+[_LT_PROG_AR
+
+AC_CHECK_TOOL(STRIP, strip, :)
+test -z "$STRIP" && STRIP=:
+_LT_DECL([], [STRIP], [1], [A symbol stripping program])
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+test -z "$RANLIB" && RANLIB=:
+_LT_DECL([], [RANLIB], [1],
+    [Commands used to install an old-style archive])
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  bitrig* | openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+
+case $host_os in
+  darwin*)
+    lock_old_archive_extraction=yes ;;
+  *)
+    lock_old_archive_extraction=no ;;
+esac
+_LT_DECL([], [old_postinstall_cmds], [2])
+_LT_DECL([], [old_postuninstall_cmds], [2])
+_LT_TAGDECL([], [old_archive_cmds], [2],
+    [Commands used to build an old-style archive])
+_LT_DECL([], [lock_old_archive_extraction], [0],
+    [Whether to use a lock for old archive extraction])
+])# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([_LT_COMPILER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       $2=yes
+     fi
+   fi
+   $RM conftest*
+])
+
+if test yes = "[$]$2"; then
+    m4_if([$5], , :, [$5])
+else
+    m4_if([$6], , :, [$6])
+fi
+])# _LT_COMPILER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#                  [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+AC_DEFUN([_LT_LINKER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   save_LDFLAGS=$LDFLAGS
+   LDFLAGS="$LDFLAGS $3"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&AS_MESSAGE_LOG_FD
+       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         $2=yes
+       fi
+     else
+       $2=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS=$save_LDFLAGS
+])
+
+if test yes = "[$]$2"; then
+    m4_if([$4], , :, [$4])
+else
+    m4_if([$5], , :, [$5])
+fi
+])# _LT_LINKER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
+
+
+# LT_CMD_MAX_LEN
+#---------------
+AC_DEFUN([LT_CMD_MAX_LEN],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+  i=0
+  teststring=ABCD
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  mint*)
+    # On MiNT this can take a long time and run out of memory.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  os2*)
+    # The test takes a long time on OS/2.
+    lt_cv_sys_max_cmd_len=8192
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len" && \
+       test undefined != "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
+	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test 17 != "$i" # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+])
+if test -n "$lt_cv_sys_max_cmd_len"; then
+  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+  AC_MSG_RESULT(none)
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+_LT_DECL([], [max_cmd_len], [0],
+    [What is the maximum length of a command?])
+])# LT_CMD_MAX_LEN
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+m4_defun([_LT_HEADER_DLFCN],
+[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
+])# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+m4_defun([_LT_TRY_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test yes = "$cross_compiling"; then :
+  [$4]
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+[#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+/* When -fvisibility=hidden is used, assume the code has been annotated
+   correspondingly for the symbols needed.  */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else
+        {
+	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
+          else puts (dlerror ());
+	}
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}]
+_LT_EOF
+  if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
+    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) $1 ;;
+      x$lt_dlneed_uscore) $2 ;;
+      x$lt_dlunknown|x*) $3 ;;
+    esac
+  else :
+    # compilation failed
+    $3
+  fi
+fi
+rm -fr conftest*
+])# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+AC_DEFUN([LT_SYS_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test yes != "$enable_dlopen"; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen=load_add_on
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen=LoadLibrary
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen=dlopen
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+    # if libdl is installed we need to link against it
+    AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
+    lt_cv_dlopen=dyld
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ])
+    ;;
+
+  tpf*)
+    # Don't try to run any link tests for TPF.  We know it's impossible
+    # because TPF is a cross-compiler, and we know how we open DSOs.
+    lt_cv_dlopen=dlopen
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=no
+    ;;
+
+  *)
+    AC_CHECK_FUNC([shl_load],
+	  [lt_cv_dlopen=shl_load],
+      [AC_CHECK_LIB([dld], [shl_load],
+	    [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
+	[AC_CHECK_FUNC([dlopen],
+	      [lt_cv_dlopen=dlopen],
+	  [AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
+	    [AC_CHECK_LIB([svld], [dlopen],
+		  [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
+	      [AC_CHECK_LIB([dld], [dld_link],
+		    [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
+	      ])
+	    ])
+	  ])
+	])
+      ])
+    ;;
+  esac
+
+  if test no = "$lt_cv_dlopen"; then
+    enable_dlopen=no
+  else
+    enable_dlopen=yes
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS=$CPPFLAGS
+    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS=$LDFLAGS
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS=$LIBS
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    AC_CACHE_CHECK([whether a program can dlopen itself],
+	  lt_cv_dlopen_self, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+    ])
+
+    if test yes = "$lt_cv_dlopen_self"; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+	  lt_cv_dlopen_self_static, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
+      ])
+    fi
+
+    CPPFLAGS=$save_CPPFLAGS
+    LDFLAGS=$save_LDFLAGS
+    LIBS=$save_LIBS
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+_LT_DECL([dlopen_support], [enable_dlopen], [0],
+	 [Whether dlopen is supported])
+_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
+	 [Whether dlopen of programs is supported])
+_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
+	 [Whether dlopen of statically linked programs is supported])
+])# LT_SYS_DLOPEN_SELF
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+m4_defun([_LT_COMPILER_C_O],
+[m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+     fi
+   fi
+   chmod u+w . 2>&AS_MESSAGE_LOG_FD
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+])
+_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
+	[Does compiler simultaneously support -c and -o options?])
+])# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+m4_defun([_LT_COMPILER_FILE_LOCKS],
+[m4_require([_LT_ENABLE_LOCK])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_COMPILER_C_O([$1])
+
+hard_links=nottested
+if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
+  # do not overwrite the value of need_locks provided by the user
+  AC_MSG_CHECKING([if we can lock with hard links])
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  AC_MSG_RESULT([$hard_links])
+  if test no = "$hard_links"; then
+    AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
+])# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+m4_defun([_LT_CHECK_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+_LT_DECL([], [objdir], [0],
+         [The name of the directory that contains temporary libtool files])dnl
+m4_pattern_allow([LT_OBJDIR])dnl
+AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
+  [Define to the sub-directory where libtool stores uninstalled libraries.])
+])# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_LT_TAGVAR(hardcode_action, $1)=
+if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
+   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
+   test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
+
+  # We can hardcode non-existent directories.
+  if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
+     test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
+    # Linking always hardcodes the temporary library directory.
+    _LT_TAGVAR(hardcode_action, $1)=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    _LT_TAGVAR(hardcode_action, $1)=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  _LT_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
+
+if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
+   test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test yes = "$shlibpath_overrides_runpath" ||
+     test no = "$enable_shared"; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+_LT_TAGDECL([], [hardcode_action], [0],
+    [How to hardcode a shared library path into an executable])
+])# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+m4_defun([_LT_CMD_STRIPLIB],
+[m4_require([_LT_DECL_EGREP])
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -z "$STRIP"; then
+  AC_MSG_RESULT([no])
+else
+  if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+    old_striplib="$STRIP --strip-debug"
+    striplib="$STRIP --strip-unneeded"
+    AC_MSG_RESULT([yes])
+  else
+    case $host_os in
+    darwin*)
+      # FIXME - insert some real tests, host_os isn't really good enough
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      AC_MSG_RESULT([yes])
+      ;;
+    freebsd*)
+      if $STRIP -V 2>&1 | $GREP "elftoolchain" >/dev/null; then
+        old_striplib="$STRIP --strip-debug"
+        striplib="$STRIP --strip-unneeded"
+        AC_MSG_RESULT([yes])
+      else
+        AC_MSG_RESULT([no])
+      fi
+      ;;
+    *)
+      AC_MSG_RESULT([no])
+      ;;
+    esac
+  fi
+fi
+_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
+_LT_DECL([], [striplib], [1])
+])# _LT_CMD_STRIPLIB
+
+
+# _LT_PREPARE_MUNGE_PATH_LIST
+# ---------------------------
+# Make sure func_munge_path_list() is defined correctly.
+m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
+[[# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+#       string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+#       string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+#       "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+#       VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+    case x@S|@2 in
+    x)
+        ;;
+    *:)
+        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
+        ;;
+    x:*)
+        eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
+        ;;
+    *::*)
+        eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+        eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
+        ;;
+    *)
+        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
+        ;;
+    esac
+}
+]])# _LT_PREPARE_PATH_LIST
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+m4_defun([_LT_SYS_DYNAMIC_LINKER],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_OBJDUMP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
+AC_MSG_CHECKING([dynamic linker characteristics])
+m4_if([$1],
+	[], [
+if test yes = "$GCC"; then
+  case $host_os in
+    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+    *) lt_awk_arg='/^libraries:/' ;;
+  esac
+  case $host_os in
+    mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
+    *) lt_sed_strip_eq='s|=/|/|g' ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+  case $lt_search_path_spec in
+  *\;*)
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+    ;;
+  *)
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+    ;;
+  esac
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary...
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  # ...but if some path component already ends with the multilib dir we assume
+  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+  case "$lt_multi_os_dir; $lt_search_path_spec " in
+  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+    lt_multi_os_dir=
+    ;;
+  esac
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+    elif test -n "$lt_multi_os_dir"; then
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS = " "; FS = "/|\n";} {
+  lt_foo = "";
+  lt_count = 0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo = "/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
+  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
+}'`
+  # AWK program above erroneously prepends '/' to C:/dos/paths
+  # for these hosts.
+  case $host_os in
+    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+      $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
+  esac
+  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=.so
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
+[User-defined run-time library search path.])
+
+case $host_os in
+aix3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='$libname$release$shared_ext$major'
+  ;;
+
+aix[[4-9]]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test ia64 = "$host_cpu"; then
+    # AIX 5 supports IA64
+    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line '#! .'.  This would cause the generated library to
+    # depend on '.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[[01]] | aix4.[[01]].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # Using Import Files as archive members, it is possible to support
+    # filename-based versioning of shared library archives on AIX. While
+    # this would work for both with and without runtime linking, it will
+    # prevent static linking of such archives. So we do filename-based
+    # shared library versioning with .so extension only, which is used
+    # when both runtime linking and shared linking is enabled.
+    # Unfortunately, runtime linking may impact performance, so we do
+    # not want this to be the default eventually. Also, we use the
+    # versioned .so libs for executables only if there is the -brtl
+    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+    # To allow for filename-based versioning support, we need to create
+    # libNAME.so.V as an archive file, containing:
+    # *) an Import File, referring to the versioned filename of the
+    #    archive as well as the shared archive member, telling the
+    #    bitwidth (32 or 64) of that shared object, and providing the
+    #    list of exported symbols of that shared object, eventually
+    #    decorated with the 'weak' keyword
+    # *) the shared object with the F_LOADONLY flag set, to really avoid
+    #    it being seen by the linker.
+    # At run time we better use the real file rather than another symlink,
+    # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+    case $with_aix_soname,$aix_use_runtimelinking in
+    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    aix,yes) # traditional libtool
+      dynamic_linker='AIX unversionable lib.so'
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      ;;
+    aix,no) # traditional AIX only
+      dynamic_linker='AIX lib.a[(]lib.so.V[)]'
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      ;;
+    svr4,*) # full svr4 only
+      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,yes) # both, prefer svr4
+      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # unpreferred sharedlib libNAME.a needs extra handling
+      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,no) # both, prefer aix
+      dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+      ;;
+    esac
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='$libname$shared_ext'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[[45]]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$cc_basename in
+  yes,*)
+    # gcc
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+m4_if([$1], [],[
+      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+      ;;
+    esac
+    dynamic_linker='Win32 ld.exe'
+    ;;
+
+  *,cl*)
+    # Native MSVC
+    libname_spec='$name'
+    soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+    library_names_spec='$libname.dll.lib'
+
+    case $build_os in
+    mingw*)
+      sys_lib_search_path_spec=
+      lt_save_ifs=$IFS
+      IFS=';'
+      for lt_path in $LIB
+      do
+        IFS=$lt_save_ifs
+        # Let DOS variable expansion print the short 8.3 style file name.
+        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+      done
+      IFS=$lt_save_ifs
+      # Convert to MSYS style.
+      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
+      ;;
+    cygwin*)
+      # Convert to unix form, then to dos form, then back to unix form
+      # but this time dos style (no spaces!) so that the unix form looks
+      # like /cygdrive/c/PROGRA~1:/cygdr...
+      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      ;;
+    *)
+      sys_lib_search_path_spec=$LIB
+      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
+        # It is most probably a Windows format PATH.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      # FIXME: find the short name or the path components, as spaces are
+      # common. (e.g. "Program Files" -> "PROGRA~1")
+      ;;
+    esac
+
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+    dynamic_linker='Win32 link.exe'
+    ;;
+
+  *)
+    # Assume MSVC wrapper
+    library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
+    dynamic_linker='Win32 ld.exe'
+    ;;
+  esac
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+  soname_spec='$libname$release$major$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+m4_if([$1], [],[
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[[23]].*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      soname_spec='$libname$release$shared_ext$major'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2.*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
+  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+haiku*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  dynamic_linker="$host_os runtime_loader"
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    if test 32 = "$HPUX_IA64_MODE"; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
+    fi
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+  postinstall_cmds='chmod 555 $lib'
+  # or fails outright, so override atomically:
+  install_override_mode=555
+  ;;
+
+interix[[3-9]]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test yes = "$lt_cv_prog_gnu_ld"; then
+		version_type=linux # correct to gnu/linux during the next big refactor
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='$libname$release$shared_ext$major'
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+linux*android*)
+  version_type=none # Android doesn't support versioned libraries.
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext'
+  soname_spec='$libname$release$shared_ext'
+  finish_cmds=
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  dynamic_linker='Android linker'
+  # Don't embed -rpath directories since the linker doesn't support them.
+  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+
+  # Some binutils ld are patched to set DT_RUNPATH
+  AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
+    [lt_cv_shlibpath_overrides_runpath=no
+    save_LDFLAGS=$LDFLAGS
+    save_libdir=$libdir
+    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
+	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+      [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
+	 [lt_cv_shlibpath_overrides_runpath=yes])])
+    LDFLAGS=$save_LDFLAGS
+    libdir=$save_libdir
+    ])
+  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Ideally, we could use ldconfig to report *all* directores which are
+  # searched for libraries, however this is still not possible.  Aside from not
+  # being certain /sbin/ldconfig is available, command
+  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+  # even though it is searched at run-time.  Try to do the best guess by
+  # appending ld.so.conf contents (and includes) to the search path.
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd* | bitrig*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec=/usr/lib
+  need_lib_prefix=no
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    need_version=no
+  else
+    need_version=yes
+  fi
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+os2*)
+  libname_spec='$name'
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
+  need_lib_prefix=no
+  # OS/2 can only load a DLL with a base name of 8 characters or less.
+  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+    v=$($ECHO $release$versuffix | tr -d .-);
+    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+    $ECHO $n$v`$shared_ext'
+  library_names_spec='${libname}_dll.$libext'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=BEGINLIBPATH
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  postinstall_cmds='base_file=`basename \$file`~
+    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+    dldir=$destdir/`dirname \$dlpath`~
+    test -d \$dldir || mkdir -p \$dldir~
+    $install_prog $dir/$dlname \$dldir/$dlname~
+    chmod a+x \$dldir/$dlname~
+    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+    fi'
+  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+    dlpath=$dir/\$dldll~
+    $RM \$dlpath'
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='$libname$release$shared_ext$major'
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test yes = "$with_gnu_ld"; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec; then
+    version_type=linux # correct to gnu/linux during the next big refactor
+    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+    soname_spec='$libname$shared_ext.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=sco
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test yes = "$with_gnu_ld"; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test no = "$dynamic_linker" && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test yes = "$GCC"; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
+fi
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
+fi
+
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
+_LT_DECL([], [variables_saved_for_relink], [1],
+    [Variables whose values should be saved in libtool wrapper scripts and
+    restored at link time])
+_LT_DECL([], [need_lib_prefix], [0],
+    [Do we need the "lib" prefix for modules?])
+_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
+_LT_DECL([], [version_type], [0], [Library versioning type])
+_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
+_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
+_LT_DECL([], [shlibpath_overrides_runpath], [0],
+    [Is shlibpath searched before the hard-coded library search path?])
+_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
+_LT_DECL([], [library_names_spec], [1],
+    [[List of archive names.  First name is the real one, the rest are links.
+    The last name is the one that the linker finds with -lNAME]])
+_LT_DECL([], [soname_spec], [1],
+    [[The coded name of the library, if different from the real name]])
+_LT_DECL([], [install_override_mode], [1],
+    [Permission mode override for installation of shared libraries])
+_LT_DECL([], [postinstall_cmds], [2],
+    [Command to use after installation of a shared archive])
+_LT_DECL([], [postuninstall_cmds], [2],
+    [Command to use after uninstallation of a shared archive])
+_LT_DECL([], [finish_cmds], [2],
+    [Commands used to finish a libtool library installation in a directory])
+_LT_DECL([], [finish_eval], [1],
+    [[As "finish_cmds", except a single script fragment to be evaled but
+    not shown]])
+_LT_DECL([], [hardcode_into_libs], [0],
+    [Whether we should hardcode library paths into libraries])
+_LT_DECL([], [sys_lib_search_path_spec], [2],
+    [Compile-time system search path for libraries])
+_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
+    [Detected run-time system search path for libraries])
+_LT_DECL([], [configure_time_lt_sys_library_path], [2],
+    [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
+])# _LT_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program that can recognize shared library
+AC_DEFUN([_LT_PATH_TOOL_PREFIX],
+[m4_require([_LT_DECL_EGREP])dnl
+AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+[[\\/*] |  ?:[\\/]*])
+  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD=$MAGIC_CMD
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word.  This closes a longstanding sh security hole.
+  ac_dummy="m4_if([$2], , $PATH, [$2])"
+  for ac_dir in $ac_dummy; do
+    IFS=$lt_save_ifs
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$1"; then
+      lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS=$lt_save_ifs
+  MAGIC_CMD=$lt_save_MAGIC_CMD
+  ;;
+esac])
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+  AC_MSG_RESULT($MAGIC_CMD)
+else
+  AC_MSG_RESULT(no)
+fi
+_LT_DECL([], [MAGIC_CMD], [0],
+	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
+])# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program that can recognize a shared library
+m4_defun([_LT_PATH_MAGIC],
+[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+  else
+    MAGIC_CMD=:
+  fi
+fi
+])# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([LT_PATH_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
+
+AC_ARG_WITH([gnu-ld],
+    [AS_HELP_STRING([--with-gnu-ld],
+	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
+    [test no = "$withval" || with_gnu_ld=yes],
+    [with_gnu_ld=no])dnl
+
+ac_prog=ld
+if test yes = "$GCC"; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  AC_MSG_CHECKING([for ld used by $CC])
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return, which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [[\\/]]* | ?:[[\\/]]*)
+      re_direlt='/[[^/]][[^/]]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD=$ac_prog
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test yes = "$with_gnu_ld"; then
+  AC_MSG_CHECKING([for GNU ld])
+else
+  AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS=$lt_save_ifs
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD=$ac_dir/$ac_prog
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test no != "$with_gnu_ld" && break
+	;;
+      *)
+	test yes != "$with_gnu_ld" && break
+	;;
+      esac
+    fi
+  done
+  IFS=$lt_save_ifs
+else
+  lt_cv_path_LD=$LD # Let the user override the test with a path.
+fi])
+LD=$lt_cv_path_LD
+if test -n "$LD"; then
+  AC_MSG_RESULT($LD)
+else
+  AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+_LT_PATH_LD_GNU
+AC_SUBST([LD])
+
+_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
+])# LT_PATH_LD
+
+# Old names:
+AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
+AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_LD], [])
+dnl AC_DEFUN([AC_PROG_LD], [])
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+m4_defun([_LT_PATH_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+#   -- PORTME Some linkers may need a different reload flag.
+m4_defun([_LT_CMD_RELOAD],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+  lt_cv_ld_reload_flag,
+  [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    if test yes != "$GCC"; then
+      reload_cmds=false
+    fi
+    ;;
+  darwin*)
+    if test yes = "$GCC"; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
+_LT_TAGDECL([], [reload_cmds], [2])dnl
+])# _LT_CMD_RELOAD
+
+
+# _LT_PATH_DD
+# -----------
+# find a working dd
+m4_defun([_LT_PATH_DD],
+[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
+[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi])
+rm -f conftest.i conftest2.i conftest.out])
+])# _LT_PATH_DD
+
+
+# _LT_CMD_TRUNCATE
+# ----------------
+# find command to truncate a binary pipe
+m4_defun([_LT_CMD_TRUNCATE],
+[m4_require([_LT_PATH_DD])
+AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
+_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
+  [Command to truncate a binary pipe])
+])# _LT_CMD_TRUNCATE
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+#  -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_MAGIC_METHOD],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+AC_CACHE_CHECK([how to recognize dependent libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# 'unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[[4-9]]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[[45]]*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    # Keep this pattern in sync with the one in func_win32_libid.
+    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc*)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+haiku*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[[3-9]]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd* | bitrig*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+os2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+])
+
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+  case $host_os in
+  mingw* | pw32*)
+    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+      want_nocaseglob=yes
+    else
+      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
+    fi
+    ;;
+  esac
+fi
+
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+_LT_DECL([], [deplibs_check_method], [1],
+    [Method to check whether dependent libraries are shared objects])
+_LT_DECL([], [file_magic_cmd], [1],
+    [Command to use when deplibs_check_method = "file_magic"])
+_LT_DECL([], [file_magic_glob], [1],
+    [How to find potential files when deplibs_check_method = "file_magic"])
+_LT_DECL([], [want_nocaseglob], [1],
+    [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
+])# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+AC_DEFUN([LT_PATH_NM],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
+[if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM=$NM
+else
+  lt_nm_to_check=${ac_tool_prefix}nm
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS=$lt_save_ifs
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm=$ac_dir/$lt_tmp_nm
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+	case $build_os in
+	mingw*) lt_bad_file=conftest.nm/nofile ;;
+	*) lt_bad_file=/dev/null ;;
+	esac
+	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+	*$lt_bad_file* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break 2
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break 2
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS=$lt_save_ifs
+  done
+  : ${lt_cv_path_NM=no}
+fi])
+if test no != "$lt_cv_path_NM"; then
+  NM=$lt_cv_path_NM
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  if test -n "$DUMPBIN"; then :
+    # Let the user override the test.
+  else
+    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
+    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
+    *COFF*)
+      DUMPBIN="$DUMPBIN -symbols -headers"
+      ;;
+    *)
+      DUMPBIN=:
+      ;;
+    esac
+  fi
+  AC_SUBST([DUMPBIN])
+  if test : != "$DUMPBIN"; then
+    NM=$DUMPBIN
+  fi
+fi
+test -z "$NM" && NM=nm
+AC_SUBST([NM])
+_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
+
+AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
+  [lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
+  cat conftest.out >&AS_MESSAGE_LOG_FD
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*])
+])# LT_PATH_NM
+
+# Old names:
+AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
+AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_NM], [])
+dnl AC_DEFUN([AC_PROG_NM], [])
+
+# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+# --------------------------------
+# how to determine the name of the shared library
+# associated with a specific link library.
+#  -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+m4_require([_LT_DECL_DLLTOOL])
+AC_CACHE_CHECK([how to associate runtime and link libraries],
+lt_cv_sharedlib_from_linklib_cmd,
+[lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+  # two different shell functions defined in ltmain.sh;
+  # decide which one to use based on capabilities of $DLLTOOL
+  case `$DLLTOOL --help 2>&1` in
+  *--identify-strict*)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+    ;;
+  *)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+    ;;
+  esac
+  ;;
+*)
+  # fallback: assume linklib IS sharedlib
+  lt_cv_sharedlib_from_linklib_cmd=$ECHO
+  ;;
+esac
+])
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+
+_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
+    [Command to associate shared and link libraries])
+])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+
+
+# _LT_PATH_MANIFEST_TOOL
+# ----------------------
+# locate the manifest tool
+m4_defun([_LT_PATH_MANIFEST_TOOL],
+[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
+  [lt_cv_path_mainfest_tool=no
+  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
+  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+    lt_cv_path_mainfest_tool=yes
+  fi
+  rm -f conftest*])
+if test yes != "$lt_cv_path_mainfest_tool"; then
+  MANIFEST_TOOL=:
+fi
+_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
+])# _LT_PATH_MANIFEST_TOOL
+
+
+# _LT_DLL_DEF_P([FILE])
+# ---------------------
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with func_dll_def_p in the libtool script
+AC_DEFUN([_LT_DLL_DEF_P],
+[dnl
+  test DEF = "`$SED -n dnl
+    -e '\''s/^[[	 ]]*//'\'' dnl Strip leading whitespace
+    -e '\''/^\(;.*\)*$/d'\'' dnl      Delete empty lines and comments
+    -e '\''s/^\(EXPORTS\|LIBRARY\)\([[	 ]].*\)*$/DEF/p'\'' dnl
+    -e q dnl                          Only consider the first "real" line
+    $1`" dnl
+])# _LT_DLL_DEF_P
+
+
+# LT_LIB_M
+# --------
+# check for math library
+AC_DEFUN([LT_LIB_M],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
+  # These system don't have libm, or don't need it
+  ;;
+*-ncr-sysv4.3*)
+  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
+  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+  ;;
+*)
+  AC_CHECK_LIB(m, cos, LIBM=-lm)
+  ;;
+esac
+AC_SUBST([LIBM])
+])# LT_LIB_M
+
+# Old name:
+AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_CHECK_LIBM], [])
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+m4_defun([_LT_COMPILER_NO_RTTI],
+[m4_require([_LT_TAG_COMPILER])dnl
+
+_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test yes = "$GCC"; then
+  case $cc_basename in
+  nvcc*)
+    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
+  *)
+    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
+  esac
+
+  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+    lt_cv_prog_compiler_rtti_exceptions,
+    [-fno-rtti -fno-exceptions], [],
+    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
+	[Compiler flag to turn off builtin functions])
+])# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[[BCDT]]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[[ABCDGISTW]]'
+  ;;
+hpux*)
+  if test ia64 = "$host_cpu"; then
+    symcode='[[ABCDEGRST]]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[[BCDEGRST]]'
+  ;;
+osf*)
+  symcode='[[BCDEGQRST]]'
+  ;;
+solaris*)
+  symcode='[[BDRT]]'
+  ;;
+sco3.2v5*)
+  symcode='[[DT]]'
+  ;;
+sysv4.2uw2*)
+  symcode='[[DT]]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[[ABDT]]'
+  ;;
+sysv4)
+  symcode='[[DFNSTU]]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  # Gets list of data symbols to import.
+  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
+  # Adjust the below global symbol transforms to fixup imported variables.
+  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
+  lt_c_name_lib_hook="\
+  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
+  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
+else
+  # Disable hooks by default.
+  lt_cv_sys_global_symbol_to_import=
+  lt_cdecl_hook=
+  lt_c_name_hook=
+  lt_c_name_lib_hook=
+fi
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function,
+    # D for any global variable and I for any imported variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK ['"\
+"     {last_section=section; section=\$ 3};"\
+"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx]"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if AC_TRY_EVAL(ac_compile); then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+   relocations are performed -- see ld's documentation on pseudo-relocs.  */
+# define LT@&t@_DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data.  */
+# define LT@&t@_DLSYM_CONST
+#else
+# define LT@&t@_DLSYM_CONST const
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+LT@&t@_DLSYM_CONST struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[[]] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_globsym_save_LIBS=$LIBS
+	  lt_globsym_save_CFLAGS=$CFLAGS
+	  LIBS=conftstm.$ac_objext
+	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
+	  if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
+	    pipe_works=yes
+	  fi
+	  LIBS=$lt_globsym_save_LIBS
+	  CFLAGS=$lt_globsym_save_CFLAGS
+	else
+	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+    fi
+  else
+    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test yes = "$pipe_works"; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+])
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  AC_MSG_RESULT(failed)
+else
+  AC_MSG_RESULT(ok)
+fi
+
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
+  nm_file_list_spec='@'
+fi
+
+_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
+    [Take the output of nm and produce a listing of raw symbols and C names])
+_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
+    [Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
+    [Transform the output of nm into a list of symbols to manually relocate])
+_LT_DECL([global_symbol_to_c_name_address],
+    [lt_cv_sys_global_symbol_to_c_name_address], [1],
+    [Transform the output of nm in a C name address pair])
+_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
+    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
+    [Transform the output of nm in a C name address pair when lib prefix is needed])
+_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
+    [The name lister interface])
+_LT_DECL([], [nm_file_list_spec], [1],
+    [Specify filename containing input files for $NM])
+]) # _LT_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+m4_defun([_LT_COMPILER_PIC],
+[m4_require([_LT_TAG_COMPILER])dnl
+_LT_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_TAGVAR(lt_prog_compiler_static, $1)=
+
+m4_if([$1], [CXX], [
+  # C++ specific cases for pic, static, wl, etc.
+  if test yes = "$GXX"; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+    aix*)
+      # All AIX code is PIC.
+      if test ia64 = "$host_cpu"; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the '-m68020' flag to GCC prevents building anything better,
+            # like '-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+    mingw* | cygwin* | os2* | pw32* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      case $host_os in
+      os2*)
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+	;;
+      esac
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+    *djgpp*)
+      # DJGPP does not support shared libraries at all
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+      ;;
+    haiku*)
+      # PIC is the default for Haiku.
+      # The "-static" flag exists, but is broken.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)=
+      ;;
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+    *qnx* | *nto*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+  else
+    case $host_os in
+      aix[[4-9]]*)
+	# All AIX code is PIC.
+	if test ia64 = "$host_cpu"; then
+	  # AIX 5 now supports IA64 processor
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	else
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+	fi
+	;;
+      chorus*)
+	case $cc_basename in
+	cxch68*)
+	  # Green Hills C++ Compiler
+	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+	  ;;
+	esac
+	;;
+      mingw* | cygwin* | os2* | pw32* | cegcc*)
+	# This hack is so that the source file can tell whether it is being
+	# built for inclusion in a dll (and should export symbols for example).
+	m4_if([$1], [GCJ], [],
+	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+	;;
+      dgux*)
+	case $cc_basename in
+	  ec++*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  ghcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      freebsd* | dragonfly*)
+	# FreeBSD uses GNU C++
+	;;
+      hpux9* | hpux10* | hpux11*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+	    if test ia64 != "$host_cpu"; then
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	    fi
+	    ;;
+	  aCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+	    case $host_cpu in
+	    hppa*64*|ia64*)
+	      # +Z the default
+	      ;;
+	    *)
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	      ;;
+	    esac
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      interix*)
+	# This is c89, which is MS Visual C++ (no shared libs)
+	# Anyone wants to do a port?
+	;;
+      irix5* | irix6* | nonstopux*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    # CC pic flag -KPIC is the default.
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+	case $cc_basename in
+	  KCC*)
+	    # KAI C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    ;;
+	  ecpc* )
+	    # old Intel C++ for x86_64, which still supported -KPIC.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  icpc* )
+	    # Intel C++, used to be incompatible with GCC.
+	    # ICC 10 doesn't accept -KPIC any more.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  pgCC* | pgcpp*)
+	    # Portland Group C++ compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  cxx*)
+	    # Compaq C++
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
+	    # IBM XL 8.0, 9.0 on PPC and BlueGene
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+      lynxos*)
+	;;
+      m88k*)
+	;;
+      mvs*)
+	case $cc_basename in
+	  cxx*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      netbsd*)
+	;;
+      *qnx* | *nto*)
+        # QNX uses GNU C++, but need to define -shared option too, otherwise
+        # it will coredump.
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+        ;;
+      osf3* | osf4* | osf5*)
+	case $cc_basename in
+	  KCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    ;;
+	  RCC*)
+	    # Rational C++ 2.4.1
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  cxx*)
+	    # Digital/Compaq C++
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      psos*)
+	;;
+      solaris*)
+	case $cc_basename in
+	  CC* | sunCC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	    ;;
+	  gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sunos4*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.x
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  lcc*)
+	    # Lucid
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	esac
+	;;
+      tandem*)
+	case $cc_basename in
+	  NCC*)
+	    # NonStop-UX NCC 3.20
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      vxworks*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+	;;
+    esac
+  fi
+],
+[
+  if test yes = "$GCC"; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test ia64 = "$host_cpu"; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the '-m68020' flag to GCC prevents building anything better,
+            # like '-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      case $host_os in
+      os2*)
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+	;;
+      esac
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+
+    haiku*)
+      # PIC is the default for Haiku.
+      # The "-static" flag exists, but is broken.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)=
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+
+    case $cc_basename in
+    nvcc*) # Cuda Compiler Driver 2.2
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
+      if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
+      fi
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      if test ia64 = "$host_cpu"; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      else
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      case $cc_basename in
+      nagfor*)
+        # NAG Fortran compiler
+        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+        ;;
+      esac
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      case $host_os in
+      os2*)
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+	;;
+      esac
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC (with -KPIC) is the default.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+      case $cc_basename in
+      # old Intel for x86_64, which still supported -KPIC.
+      ecc*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
+	;;
+      nagfor*)
+	# NAG Fortran compiler
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	;;
+      tcc*)
+	# Fabrice Bellard et al's Tiny C Compiler
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+        ;;
+      ccc*)
+        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+        # All Alpha code is PIC.
+        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+        ;;
+      xl* | bgxl* | bgf* | mpixl*)
+	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
+	  ;;
+	*Sun\ F* | *Sun*Fortran*)
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	  ;;
+	*Sun\ C*)
+	  # Sun C 5.9
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  ;;
+        *Intel*\ [[CF]]*Compiler*)
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	  ;;
+	*Portland\ Group*)
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # All OSF/1 code is PIC.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    rdos*)
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    unicos*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+    esac
+  fi
+])
+case $host_os in
+  # For platforms that do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+    ;;
+  *)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
+    ;;
+esac
+
+AC_CACHE_CHECK([for $compiler option to produce PIC],
+  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
+  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
+    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
+    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
+    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
+     "" | " "*) ;;
+     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+     esac],
+    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
+	[Additional compiler flags for building library objects])
+
+_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
+	[How to pass a linker flag through the compiler])
+#
+# Check to make sure the static flag actually works.
+#
+wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
+_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
+  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
+  $lt_tmp_static_flag,
+  [],
+  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
+_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
+	[Compiler flag to prevent dynamic linking])
+])# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+m4_defun([_LT_LINKER_SHLIBS],
+[AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+m4_if([$1], [CXX], [
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+  case $host_os in
+  aix[[4-9]]*)
+    # If we're using GNU nm, then we don't want the "-C" option.
+    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+    # Without the "-l" option, or with the "-B" option, AIX nm treats
+    # weak defined symbols like other global defined symbols, whereas
+    # GNU nm marks them as "W".
+    # While the 'weak' keyword is ignored in the Export File, we need
+    # it in the Import File for the 'aix-soname' feature, so we have
+    # to replace the "-B" option with "-P" for AIX nm.
+    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+    else
+      _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+    fi
+    ;;
+  pw32*)
+    _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
+    ;;
+  cygwin* | mingw* | cegcc*)
+    case $cc_basename in
+    cl*)
+      _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+      ;;
+    *)
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+      ;;
+    esac
+    ;;
+  *)
+    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+    ;;
+  esac
+], [
+  runpath_var=
+  _LT_TAGVAR(allow_undefined_flag, $1)=
+  _LT_TAGVAR(always_export_symbols, $1)=no
+  _LT_TAGVAR(archive_cmds, $1)=
+  _LT_TAGVAR(archive_expsym_cmds, $1)=
+  _LT_TAGVAR(compiler_needs_object, $1)=no
+  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  _LT_TAGVAR(hardcode_automatic, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+  _LT_TAGVAR(hardcode_minus_L, $1)=no
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  _LT_TAGVAR(inherit_rpath, $1)=no
+  _LT_TAGVAR(link_all_deplibs, $1)=unknown
+  _LT_TAGVAR(module_cmds, $1)=
+  _LT_TAGVAR(module_expsym_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+  _LT_TAGVAR(thread_safe_flag_spec, $1)=
+  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  _LT_TAGVAR(include_expsyms, $1)=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ' (' and ')$', so one must not match beginning or
+  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+  # as well as any symbol that contains 'd'.
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+dnl Note also adjust exclude_expsyms for C++ above.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test yes != "$GCC"; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd* | bitrig*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  _LT_TAGVAR(ld_shlibs, $1)=yes
+
+  # On some targets, GNU ld is compatible enough with the native linker
+  # that we're better off using the native interface for both.
+  lt_use_gnu_ld_interface=no
+  if test yes = "$with_gnu_ld"; then
+    case $host_os in
+      aix*)
+	# The AIX port of GNU ld has always aspired to compatibility
+	# with the native linker.  However, as the warning in the GNU ld
+	# block says, versions before 2.19.5* couldn't really create working
+	# shared libraries, regardless of the interface used.
+	case `$LD -v 2>&1` in
+	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
+	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
+	  *)
+	    lt_use_gnu_ld_interface=yes
+	    ;;
+	esac
+	;;
+      *)
+	lt_use_gnu_ld_interface=yes
+	;;
+    esac
+  fi
+
+  if test yes = "$lt_use_gnu_ld_interface"; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='$wl'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+    else
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
+      *GNU\ gold*) supports_anon_versioning=yes ;;
+      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[[3-9]]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test ia64 != "$host_cpu"; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+      # as there is no search path for DLLs.
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=no
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file, use it as
+	# is; otherwise, prepend EXPORTS...
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+          cp $export_symbols $output_objdir/$soname.def;
+        else
+          echo EXPORTS > $output_objdir/$soname.def;
+          cat $export_symbols >> $output_objdir/$soname.def;
+        fi~
+        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    haiku*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    os2*)
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      shrext_cmds=.dll
+      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	prefix_cmds="$SED"~
+	if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	  prefix_cmds="$prefix_cmds -e 1d";
+	fi~
+	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      _LT_TAGVAR(file_list_spec, $1)='@'
+      ;;
+
+    interix[[3-9]]*)
+      _LT_TAGVAR(hardcode_direct, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      tmp_diet=no
+      if test linux-dietlibc = "$host_os"; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test no = "$tmp_diet"
+      then
+	tmp_addflag=' $pic_flag'
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95* | pgfortran*)
+					# Portland Group f77 and f90 compilers
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+	  tmp_sharedflag='--shared' ;;
+        nagfor*)                        # NAGFOR 5.3
+          tmp_sharedflag='-Wl,-shared' ;;
+	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	nvcc*)	# Cuda Compiler Driver 2.2
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  _LT_TAGVAR(compiler_needs_object, $1)=yes
+	  ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  _LT_TAGVAR(compiler_needs_object, $1)=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+
+        if test yes = "$supports_anon_versioning"; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+            echo "local: *; };" >> $output_objdir/$libname.ver~
+            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	tcc*)
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
+	  ;;
+	xlf* | bgf* | bgxlf* | mpixlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+	  if test yes = "$supports_anon_versioning"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+              echo "local: *; };" >> $output_objdir/$libname.ver~
+              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        _LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+    esac
+
+    if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
+      runpath_var=
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	_LT_TAGVAR(hardcode_direct, $1)=unsupported
+      fi
+      ;;
+
+    aix[[4-9]]*)
+      if test ia64 = "$host_cpu"; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
+	# Without the "-l" option, or with the "-B" option, AIX nm treats
+	# weak defined symbols like other global defined symbols, whereas
+	# GNU nm marks them as "W".
+	# While the 'weak' keyword is ignored in the Export File, we need
+	# it in the Import File for the 'aix-soname' feature, so we have
+	# to replace the "-B" option with "-P" for AIX nm.
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+	else
+	  _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# have runtime linking enabled, and use it for executables.
+	# For shared libraries, we enable/disable runtime linking
+	# depending on the kind of the shared library created -
+	# when "with_aix_soname,aix_use_runtimelinking" is:
+	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
+	# "aix,yes"  lib.so          shared, rtl:yes, for executables
+	#            lib.a           static archive
+	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
+	#            lib.a(lib.so.V) shared, rtl:no,  for executables
+	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+	#            lib.a(lib.so.V) shared, rtl:no
+	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
+	#            lib.a           static archive
+	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
+	    # so we don't have lib.a shared libs to link our executables.
+	    # We have to force runtime linking in this case.
+	    aix_use_runtimelinking=yes
+	    LDFLAGS="$LDFLAGS -Wl,-brtl"
+	  fi
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      _LT_TAGVAR(archive_cmds, $1)=''
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+      case $with_aix_soname,$aix_use_runtimelinking in
+      aix,*) ;; # traditional, no import file
+      svr4,* | *,yes) # use import file
+	# The Import File defines what to hardcode.
+	_LT_TAGVAR(hardcode_direct, $1)=no
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+	;;
+      esac
+
+      if test yes = "$GCC"; then
+	case $host_os in aix4.[[012]]|aix4.[[012]].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`$CC -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test yes = "$aix_use_runtimelinking"; then
+	  shared_flag="$shared_flag "'$wl-G'
+	fi
+	# Need to ensure runtime linking is disabled for the traditional
+	# shared library, or the linker may eventually find shared libraries
+	# /with/ Import File - we do not want to mix them.
+	shared_flag_aix='-shared'
+	shared_flag_svr4='-shared $wl-G'
+      else
+	# not using gcc
+	if test ia64 = "$host_cpu"; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test yes = "$aix_use_runtimelinking"; then
+	    shared_flag='$wl-G'
+	  else
+	    shared_flag='$wl-bM:SRE'
+	  fi
+	  shared_flag_aix='$wl-bM:SRE'
+	  shared_flag_svr4='$wl-G'
+	fi
+      fi
+
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        _LT_SYS_MODULE_PATH_AIX([$1])
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+      else
+	if test ia64 = "$host_cpu"; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
+	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 _LT_SYS_MODULE_PATH_AIX([$1])
+	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+	  if test yes = "$with_gnu_ld"; then
+	    # We only use this code for GNU lds that support --whole-archive.
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
+	  else
+	    # Exported symbols can be pulled into shared objects from archives
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	  fi
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+	  # -brtl affects multiple linker settings, -berok does not and is overridden later
+	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+	  if test svr4 != "$with_aix_soname"; then
+	    # This is similar to how AIX traditionally builds its shared libraries.
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+	  fi
+	  if test aix != "$with_aix_soname"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+	  else
+	    # used by -dlpreopen to get the symbols
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
+	  fi
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[[45]]*)
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      case $cc_basename in
+      cl*)
+	# Native MSVC
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	_LT_TAGVAR(always_export_symbols, $1)=yes
+	_LT_TAGVAR(file_list_spec, $1)='@'
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=.dll
+	# FIXME: Setting linknames here is a bad hack.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+            cp "$export_symbols" "$output_objdir/$soname.def";
+            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+          else
+            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+          fi~
+          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+          linknames='
+	# The linker will not automatically build a static lib if we build a DLL.
+	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+	_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
+	# Don't use ranlib
+	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+          lt_tool_outputfile="@TOOL_OUTPUT@"~
+          case $lt_outputfile in
+            *.exe|*.EXE) ;;
+            *)
+              lt_outputfile=$lt_outputfile.exe
+              lt_tool_outputfile=$lt_tool_outputfile.exe
+              ;;
+          esac~
+          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+            $RM "$lt_outputfile.manifest";
+          fi'
+	;;
+      *)
+	# Assume MSVC wrapper
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=.dll
+	# FIXME: Setting linknames here is a bad hack.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+	# The linker will automatically build a .lib file if we build a DLL.
+	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+	# FIXME: Should let the user specify the lib program.
+	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
+	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	;;
+      esac
+      ;;
+
+    darwin* | rhapsody*)
+      _LT_DARWIN_LINKER_FEATURES($1)
+      ;;
+
+    dgux*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2.*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    hpux9*)
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+      ;;
+
+    hpux10*)
+      if test yes,no = "$GCC,$with_gnu_ld"; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test no = "$with_gnu_ld"; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	_LT_TAGVAR(hardcode_minus_L, $1)=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test yes,no = "$GCC,$with_gnu_ld"; then
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	m4_if($1, [], [
+	  # Older versions of the 11.00 compiler do not understand -b yet
+	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+	  _LT_LINKER_OPTION([if $CC understands -b],
+	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
+	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
+	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
+	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
+	  ;;
+	esac
+      fi
+      if test no = "$with_gnu_ld"; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  ;;
+	*)
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+	# This should be the same for all languages, so no per-tag cache variable.
+	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
+	  [lt_cv_irix_exported_symbol],
+	  [save_LDFLAGS=$LDFLAGS
+	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
+	   AC_LINK_IFELSE(
+	     [AC_LANG_SOURCE(
+	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
+			      [C++], [[int foo (void) { return 0; }]],
+			      [Fortran 77], [[
+      subroutine foo
+      end]],
+			      [Fortran], [[
+      subroutine foo
+      end]])])],
+	      [lt_cv_irix_exported_symbol=yes],
+	      [lt_cv_irix_exported_symbol=no])
+           LDFLAGS=$save_LDFLAGS])
+	if test yes = "$lt_cv_irix_exported_symbol"; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
+	fi
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(inherit_rpath, $1)=yes
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    linux*)
+      case $cc_basename in
+      tcc*)
+	# Fabrice Bellard et al's Tiny C Compiler
+	_LT_TAGVAR(ld_shlibs, $1)=yes
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	;;
+      esac
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd* | bitrig*)
+      if test -f /usr/libexec/ld.so; then
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+	else
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	fi
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    os2*)
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      shrext_cmds=.dll
+      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	prefix_cmds="$SED"~
+	if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	  prefix_cmds="$prefix_cmds -e 1d";
+	fi~
+	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      _LT_TAGVAR(file_list_spec, $1)='@'
+      ;;
+
+    osf3*)
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
+      if test yes = "$GCC"; then
+	wlarc='$wl'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='$wl'
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      case $host_os in
+      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands '-z linker_flag'.  GCC discards it without '$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test yes = "$GCC"; then
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+	else
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    sunos4*)
+      if test sequent = "$host_vendor"; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+        ;;
+	motorola)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4.3*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	_LT_TAGVAR(ld_shlibs, $1)=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We CANNOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+      _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      _LT_TAGVAR(ld_shlibs, $1)=no
+      ;;
+    esac
+
+    if test sni = "$host_vendor"; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+])
+AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
+
+_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
+
+_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
+_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
+_LT_DECL([], [extract_expsyms_cmds], [2],
+    [The commands to extract the exported symbol list from a shared archive])
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
+x|xyes)
+  # Assume -lc should be added
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+
+  if test yes,yes = "$GCC,$enable_shared"; then
+    case $_LT_TAGVAR(archive_cmds, $1) in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      AC_CACHE_CHECK([whether -lc should be explicitly linked in],
+	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
+	[$RM conftest*
+	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+	  soname=conftest
+	  lib=conftest
+	  libobjs=conftest.$ac_objext
+	  deplibs=
+	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
+	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
+	  compiler_flags=-v
+	  linker_flags=-v
+	  verstring=
+	  output_objdir=.
+	  libname=conftest
+	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
+	  _LT_TAGVAR(allow_undefined_flag, $1)=
+	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
+	  then
+	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	  else
+	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	  fi
+	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+	else
+	  cat conftest.err 1>&5
+	fi
+	$RM conftest*
+	])
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
+    [Whether or not to add -lc for building shared libraries])
+_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
+    [enable_shared_with_static_runtimes], [0],
+    [Whether or not to disallow shared libs when runtime libs are static])
+_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
+    [Compiler flag to allow reflexive dlopens])
+_LT_TAGDECL([], [whole_archive_flag_spec], [1],
+    [Compiler flag to generate shared objects directly from archives])
+_LT_TAGDECL([], [compiler_needs_object], [1],
+    [Whether the compiler copes with passing no objects directly])
+_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
+    [Create an old-style archive from a shared archive])
+_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
+    [Create a temporary old-style archive to link instead of a shared archive])
+_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
+_LT_TAGDECL([], [archive_expsym_cmds], [2])
+_LT_TAGDECL([], [module_cmds], [2],
+    [Commands used to build a loadable module if different from building
+    a shared archive.])
+_LT_TAGDECL([], [module_expsym_cmds], [2])
+_LT_TAGDECL([], [with_gnu_ld], [1],
+    [Whether we are building with GNU ld or not])
+_LT_TAGDECL([], [allow_undefined_flag], [1],
+    [Flag that allows shared libraries with undefined symbols to be built])
+_LT_TAGDECL([], [no_undefined_flag], [1],
+    [Flag that enforces no undefined symbols])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
+    [Flag to hardcode $libdir into a binary during linking.
+    This must work even if $libdir does not exist])
+_LT_TAGDECL([], [hardcode_libdir_separator], [1],
+    [Whether we need a single "-rpath" flag with a separated argument])
+_LT_TAGDECL([], [hardcode_direct], [0],
+    [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
+    DIR into the resulting binary])
+_LT_TAGDECL([], [hardcode_direct_absolute], [0],
+    [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
+    DIR into the resulting binary and the resulting library dependency is
+    "absolute", i.e impossible to change by setting $shlibpath_var if the
+    library is relocated])
+_LT_TAGDECL([], [hardcode_minus_L], [0],
+    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
+    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_automatic], [0],
+    [Set to "yes" if building a shared library automatically hardcodes DIR
+    into the library and all subsequent libraries and executables linked
+    against it])
+_LT_TAGDECL([], [inherit_rpath], [0],
+    [Set to yes if linker adds runtime paths of dependent libraries
+    to runtime path list])
+_LT_TAGDECL([], [link_all_deplibs], [0],
+    [Whether libtool must link a program against all its dependency libraries])
+_LT_TAGDECL([], [always_export_symbols], [0],
+    [Set to "yes" if exported symbols are required])
+_LT_TAGDECL([], [export_symbols_cmds], [2],
+    [The commands to list exported symbols])
+_LT_TAGDECL([], [exclude_expsyms], [1],
+    [Symbols that should not be listed in the preloaded symbols])
+_LT_TAGDECL([], [include_expsyms], [1],
+    [Symbols that must always be exported])
+_LT_TAGDECL([], [prelink_cmds], [2],
+    [Commands necessary for linking programs (against libraries) with templates])
+_LT_TAGDECL([], [postlink_cmds], [2],
+    [Commands necessary for finishing linking programs])
+_LT_TAGDECL([], [file_list_spec], [1],
+    [Specify filename containing input files])
+dnl FIXME: Not yet implemented
+dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
+dnl    [Compiler flag to generate thread safe objects])
+])# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_C_CONFIG],
+[m4_require([_LT_DECL_EGREP])dnl
+lt_save_CC=$CC
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+_LT_TAG_COMPILER
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_SYS_DYNAMIC_LINKER($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+  LT_SYS_DLOPEN_SELF
+  _LT_CMD_STRIPLIB
+
+  # Report what library types will actually be built
+  AC_MSG_CHECKING([if libtool supports shared libraries])
+  AC_MSG_RESULT([$can_build_shared])
+
+  AC_MSG_CHECKING([whether to build shared libraries])
+  test no = "$can_build_shared" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test yes = "$enable_shared" && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[[4-9]]*)
+    if test ia64 != "$host_cpu"; then
+      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+      yes,aix,yes) ;;			# shared object as lib.so file only
+      yes,svr4,*) ;;			# shared object as lib.so archive member only
+      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
+      esac
+    fi
+    ;;
+  esac
+  AC_MSG_RESULT([$enable_shared])
+
+  AC_MSG_CHECKING([whether to build static libraries])
+  # Make sure either enable_shared or enable_static is yes.
+  test yes = "$enable_shared" || enable_static=yes
+  AC_MSG_RESULT([$enable_static])
+
+  _LT_CONFIG($1)
+fi
+AC_LANG_POP
+CC=$lt_save_CC
+])# _LT_LANG_C_CONFIG
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a C++ compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_CXX_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+if test -n "$CXX" && ( test no != "$CXX" &&
+    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
+    (test g++ != "$CXX"))); then
+  AC_PROG_CXXCPP
+else
+  _lt_caught_CXX_error=yes
+fi
+
+AC_LANG_PUSH(C++)
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(compiler_needs_object, $1)=no
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test yes != "$_lt_caught_CXX_error"; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="int some_variable = 0;"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_CFLAGS=$CFLAGS
+  lt_save_LD=$LD
+  lt_save_GCC=$GCC
+  GCC=$GXX
+  lt_save_with_gnu_ld=$with_gnu_ld
+  lt_save_path_LD=$lt_cv_path_LD
+  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+  else
+    $as_unset lt_cv_prog_gnu_ld
+  fi
+  if test -n "${lt_cv_path_LDCXX+set}"; then
+    lt_cv_path_LD=$lt_cv_path_LDCXX
+  else
+    $as_unset lt_cv_path_LD
+  fi
+  test -z "${LDCXX+set}" || LD=$LDCXX
+  CC=${CXX-"c++"}
+  CFLAGS=$CXXFLAGS
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    # We don't want -fno-exception when compiling C++ code, so set the
+    # no_builtin_flag separately
+    if test yes = "$GXX"; then
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+    else
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+    fi
+
+    if test yes = "$GXX"; then
+      # Set up default GNU C++ configuration
+
+      LT_PATH_LD
+
+      # Check if GNU C++ uses GNU ld as the underlying linker, since the
+      # archiving commands below assume that GNU ld is being used.
+      if test yes = "$with_gnu_ld"; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+
+        # If archive_cmds runs LD, not CC, wlarc should be empty
+        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+        #     investigate it a little bit more. (MM)
+        wlarc='$wl'
+
+        # ancient GNU ld didn't support --whole-archive et. al.
+        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+	  $GREP 'no-whole-archive' > /dev/null; then
+          _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+        else
+          _LT_TAGVAR(whole_archive_flag_spec, $1)=
+        fi
+      else
+        with_gnu_ld=no
+        wlarc=
+
+        # A generic and very simple default shared library creation
+        # command for GNU C++ for the case where it uses the native
+        # linker, instead of GNU ld.  If possible, this setting should
+        # overridden to take advantage of the native linker features on
+        # the platform it is being used on.
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+      fi
+
+      # Commands to make compiler produce verbose output that lists
+      # what "hidden" libraries, object files and flags are used when
+      # linking a shared library.
+      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+    else
+      GXX=no
+      with_gnu_ld=no
+      wlarc=
+    fi
+
+    # PORTME: fill in a description of your system's C++ link characteristics
+    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+    _LT_TAGVAR(ld_shlibs, $1)=yes
+    case $host_os in
+      aix3*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+      aix[[4-9]]*)
+        if test ia64 = "$host_cpu"; then
+          # On IA64, the linker does run time linking by default, so we don't
+          # have to do anything special.
+          aix_use_runtimelinking=no
+          exp_sym_flag='-Bexport'
+          no_entry_flag=
+        else
+          aix_use_runtimelinking=no
+
+          # Test if we are trying to use run time linking or normal
+          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+          # have runtime linking enabled, and use it for executables.
+          # For shared libraries, we enable/disable runtime linking
+          # depending on the kind of the shared library created -
+          # when "with_aix_soname,aix_use_runtimelinking" is:
+          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
+          # "aix,yes"  lib.so          shared, rtl:yes, for executables
+          #            lib.a           static archive
+          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
+          #            lib.a(lib.so.V) shared, rtl:no,  for executables
+          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+          #            lib.a(lib.so.V) shared, rtl:no
+          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
+          #            lib.a           static archive
+          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	    for ld_flag in $LDFLAGS; do
+	      case $ld_flag in
+	      *-brtl*)
+	        aix_use_runtimelinking=yes
+	        break
+	        ;;
+	      esac
+	    done
+	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
+	      # so we don't have lib.a shared libs to link our executables.
+	      # We have to force runtime linking in this case.
+	      aix_use_runtimelinking=yes
+	      LDFLAGS="$LDFLAGS -Wl,-brtl"
+	    fi
+	    ;;
+          esac
+
+          exp_sym_flag='-bexport'
+          no_entry_flag='-bnoentry'
+        fi
+
+        # When large executables or shared objects are built, AIX ld can
+        # have problems creating the table of contents.  If linking a library
+        # or program results in "error TOC overflow" add -mminimal-toc to
+        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+        _LT_TAGVAR(archive_cmds, $1)=''
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+        _LT_TAGVAR(link_all_deplibs, $1)=yes
+        _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+        case $with_aix_soname,$aix_use_runtimelinking in
+        aix,*) ;;	# no import file
+        svr4,* | *,yes) # use import file
+          # The Import File defines what to hardcode.
+          _LT_TAGVAR(hardcode_direct, $1)=no
+          _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+          ;;
+        esac
+
+        if test yes = "$GXX"; then
+          case $host_os in aix4.[[012]]|aix4.[[012]].*)
+          # We only want to do this on AIX 4.2 and lower, the check
+          # below for broken collect2 doesn't work under 4.3+
+	  collect2name=`$CC -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	    # We have reworked collect2
+	    :
+	  else
+	    # We have old collect2
+	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	    # It fails to find uninstalled libraries when the uninstalled
+	    # path is not listed in the libpath.  Setting hardcode_minus_L
+	    # to unsupported forces relinking
+	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+          esac
+          shared_flag='-shared'
+	  if test yes = "$aix_use_runtimelinking"; then
+	    shared_flag=$shared_flag' $wl-G'
+	  fi
+	  # Need to ensure runtime linking is disabled for the traditional
+	  # shared library, or the linker may eventually find shared libraries
+	  # /with/ Import File - we do not want to mix them.
+	  shared_flag_aix='-shared'
+	  shared_flag_svr4='-shared $wl-G'
+        else
+          # not using gcc
+          if test ia64 = "$host_cpu"; then
+	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	  # chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+          else
+	    if test yes = "$aix_use_runtimelinking"; then
+	      shared_flag='$wl-G'
+	    else
+	      shared_flag='$wl-bM:SRE'
+	    fi
+	    shared_flag_aix='$wl-bM:SRE'
+	    shared_flag_svr4='$wl-G'
+          fi
+        fi
+
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
+        # It seems that -bexpall does not export symbols beginning with
+        # underscore (_), so it is better to generate a list of symbols to
+	# export.
+        _LT_TAGVAR(always_export_symbols, $1)=yes
+	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+          # Warning - without using the other runtime loading flags (-brtl),
+          # -berok will link without error, but may produce a broken library.
+          # The "-G" linker flag allows undefined symbols.
+          _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
+          # Determine the default libpath from the value encoded in an empty
+          # executable.
+          _LT_SYS_MODULE_PATH_AIX([$1])
+          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+        else
+          if test ia64 = "$host_cpu"; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
+	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+          else
+	    # Determine the default libpath from the value encoded in an
+	    # empty executable.
+	    _LT_SYS_MODULE_PATH_AIX([$1])
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+	    # Warning - without using the other run time loading flags,
+	    # -berok will link without error, but may produce a broken library.
+	    _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+	    _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+	    if test yes = "$with_gnu_ld"; then
+	      # We only use this code for GNU lds that support --whole-archive.
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
+	    else
+	      # Exported symbols can be pulled into shared objects from archives
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	    fi
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+	    # -brtl affects multiple linker settings, -berok does not and is overridden later
+	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+	    if test svr4 != "$with_aix_soname"; then
+	      # This is similar to how AIX traditionally builds its shared
+	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
+	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+	    fi
+	    if test aix != "$with_aix_soname"; then
+	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+	    else
+	      # used by -dlpreopen to get the symbols
+	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
+	    fi
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
+          fi
+        fi
+        ;;
+
+      beos*)
+	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	  # support --undefined.  This deserves some investigation.  FIXME
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      chorus*)
+        case $cc_basename in
+          *)
+	  # FIXME: insert proper C++ library support
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	  ;;
+        esac
+        ;;
+
+      cygwin* | mingw* | pw32* | cegcc*)
+	case $GXX,$cc_basename in
+	,cl* | no,cl*)
+	  # Native MSVC
+	  # hardcode_libdir_flag_spec is actually meaningless, as there is
+	  # no search path for DLLs.
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  _LT_TAGVAR(always_export_symbols, $1)=yes
+	  _LT_TAGVAR(file_list_spec, $1)='@'
+	  # Tell ltmain to make .lib files, not .a files.
+	  libext=lib
+	  # Tell ltmain to make .dll files, not .so files.
+	  shrext_cmds=.dll
+	  # FIXME: Setting linknames here is a bad hack.
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+              cp "$export_symbols" "$output_objdir/$soname.def";
+              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+            else
+              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+            fi~
+            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+            linknames='
+	  # The linker will not automatically build a static lib if we build a DLL.
+	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	  # Don't use ranlib
+	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+            lt_tool_outputfile="@TOOL_OUTPUT@"~
+            case $lt_outputfile in
+              *.exe|*.EXE) ;;
+              *)
+                lt_outputfile=$lt_outputfile.exe
+                lt_tool_outputfile=$lt_tool_outputfile.exe
+                ;;
+            esac~
+            func_to_tool_file "$lt_outputfile"~
+            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+              $RM "$lt_outputfile.manifest";
+            fi'
+	  ;;
+	*)
+	  # g++
+	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+	  # as there is no search path for DLLs.
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  _LT_TAGVAR(always_export_symbols, $1)=no
+	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+
+	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	    # If the export-symbols file already is a .def file, use it as
+	    # is; otherwise, prepend EXPORTS...
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+              cp $export_symbols $output_objdir/$soname.def;
+            else
+              echo EXPORTS > $output_objdir/$soname.def;
+              cat $export_symbols >> $output_objdir/$soname.def;
+            fi~
+            $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	  else
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	  fi
+	  ;;
+	esac
+	;;
+      darwin* | rhapsody*)
+        _LT_DARWIN_LINKER_FEATURES($1)
+	;;
+
+      os2*)
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	_LT_TAGVAR(hardcode_minus_L, $1)=yes
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	shrext_cmds=.dll
+	_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	  $ECHO EXPORTS >> $output_objdir/$libname.def~
+	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	  emximp -o $lib $output_objdir/$libname.def'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	  $ECHO EXPORTS >> $output_objdir/$libname.def~
+	  prefix_cmds="$SED"~
+	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	    prefix_cmds="$prefix_cmds -e 1d";
+	  fi~
+	  prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	  emximp -o $lib $output_objdir/$libname.def'
+	_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	_LT_TAGVAR(file_list_spec, $1)='@'
+	;;
+
+      dgux*)
+        case $cc_basename in
+          ec++*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          ghcx*)
+	    # Green Hills C++ Compiler
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      freebsd2.*)
+        # C++ shared libraries reported to be fairly broken before
+	# switch to ELF
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      freebsd-elf*)
+        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+        ;;
+
+      freebsd* | dragonfly*)
+        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+        # conventions
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+        ;;
+
+      haiku*)
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+        _LT_TAGVAR(link_all_deplibs, $1)=yes
+        ;;
+
+      hpux9*)
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+				             # but as the default
+				             # location of the library.
+
+        case $cc_basename in
+          CC*)
+            # FIXME: insert proper C++ library support
+            _LT_TAGVAR(ld_shlibs, $1)=no
+            ;;
+          aCC*)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+            # Commands to make compiler produce verbose output that lists
+            # what "hidden" libraries, object files and flags are used when
+            # linking a shared library.
+            #
+            # There doesn't appear to be a way to prevent this compiler from
+            # explicitly linking system object files so we need to strip them
+            # from the output so that they don't get included in the library
+            # dependencies.
+            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+            ;;
+          *)
+            if test yes = "$GXX"; then
+              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+            else
+              # FIXME: insert proper C++ library support
+              _LT_TAGVAR(ld_shlibs, $1)=no
+            fi
+            ;;
+        esac
+        ;;
+
+      hpux10*|hpux11*)
+        if test no = "$with_gnu_ld"; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+          case $host_cpu in
+            hppa*64*|ia64*)
+              ;;
+            *)
+	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+              ;;
+          esac
+        fi
+        case $host_cpu in
+          hppa*64*|ia64*)
+            _LT_TAGVAR(hardcode_direct, $1)=no
+            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+            ;;
+          *)
+            _LT_TAGVAR(hardcode_direct, $1)=yes
+            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+					         # but as the default
+					         # location of the library.
+            ;;
+        esac
+
+        case $cc_basename in
+          CC*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          aCC*)
+	    case $host_cpu in
+	      hppa*64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      ia64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      *)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	    esac
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+	    ;;
+          *)
+	    if test yes = "$GXX"; then
+	      if test no = "$with_gnu_ld"; then
+	        case $host_cpu in
+	          hppa*64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          ia64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          *)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	        esac
+	      fi
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      interix[[3-9]]*)
+	_LT_TAGVAR(hardcode_direct, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+	# Instead, shared libraries are loaded at an image base (0x10000000 by
+	# default) and relocated if they conflict, which is a slow very memory
+	# consuming and fragmenting process.  To avoid this, we pick a random,
+	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	;;
+      irix5* | irix6*)
+        case $cc_basename in
+          CC*)
+	    # SGI C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    if test yes = "$GXX"; then
+	      if test no = "$with_gnu_ld"; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+	      else
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
+	      fi
+	    fi
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+	    ;;
+        esac
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(inherit_rpath, $1)=yes
+        ;;
+
+      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+	    ;;
+	  icpc* | ecpc* )
+	    # Intel C++
+	    with_gnu_ld=yes
+	    # version 8.0 and above of icpc choke on multiply defined symbols
+	    # if we add $predep_objects and $postdep_objects, however 7.1 and
+	    # earlier do not add the objects themselves.
+	    case `$CC -V 2>&1` in
+	      *"Version 7."*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	      *)  # Version 8.0 or newer
+	        tmp_idyn=
+	        case $host_cpu in
+		  ia64*) tmp_idyn=' -i_dynamic';;
+		esac
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	    esac
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
+	    ;;
+          pgCC* | pgcpp*)
+            # Portland Group C++ compiler
+	    case `$CC -V` in
+	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
+	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
+               rm -rf $tpldir~
+               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
+	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
+                rm -rf $tpldir~
+                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
+                $RANLIB $oldlib'
+	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
+                rm -rf $tpldir~
+                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
+                rm -rf $tpldir~
+                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+	      ;;
+	    *) # Version 6 and above use weak symbols
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+	      ;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+            ;;
+	  cxx*)
+	    # Compaq C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname  -o $lib $wl-retain-symbols-file $wl$export_symbols'
+
+	    runpath_var=LD_RUN_PATH
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
+	    ;;
+	  xl* | mpixl* | bgxl*)
+	    # IBM XL 8.0 on PPC, with GNU ld
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	    if test yes = "$supports_anon_versioning"; then
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+                cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+                echo "local: *; };" >> $output_objdir/$libname.ver~
+                $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+	    fi
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	      _LT_TAGVAR(compiler_needs_object, $1)=yes
+
+	      # Not sure whether something based on
+	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+	      # would be better.
+	      output_verbose_link_cmd='func_echo_all'
+
+	      # Archives containing C++ object files must be created using
+	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	      # necessary to make sure instantiated templates are included
+	      # in the archive.
+	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+
+      lynxos*)
+        # FIXME: insert proper C++ library support
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      m88k*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      mvs*)
+        case $cc_basename in
+          cxx*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	  *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	esac
+	;;
+
+      netbsd*)
+        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+	  wlarc=
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	fi
+	# Workaround some broken pre-1.5 toolchains
+	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+	;;
+
+      *nto* | *qnx*)
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+	;;
+
+      openbsd* | bitrig*)
+	if test -f /usr/libexec/ld.so; then
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+	  fi
+	  output_verbose_link_cmd=func_echo_all
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      osf3* | osf4* | osf5*)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Archives containing C++ object files must be created using
+	    # the KAI C++ compiler.
+	    case $host in
+	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
+	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
+	    esac
+	    ;;
+          RCC*)
+	    # Rational C++ 2.4.1
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          cxx*)
+	    case $host in
+	      osf3*)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+		;;
+	      *)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+                  echo "-hidden">> $lib.exp~
+                  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
+                  $RM $lib.exp'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+		;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+	    ;;
+	  *)
+	    if test yes,no = "$GXX,$with_gnu_ld"; then
+	      _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+	      case $host in
+	        osf3*)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+		  ;;
+	        *)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+		  ;;
+	      esac
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	      # Commands to make compiler produce verbose output that lists
+	      # what "hidden" libraries, object files and flags are used when
+	      # linking a shared library.
+	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      psos*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      sunos4*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.x
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          lcc*)
+	    # Lucid
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      solaris*)
+        case $cc_basename in
+          CC* | sunCC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
+	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	    case $host_os in
+	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+	      *)
+		# The compiler driver will combine and reorder linker options,
+		# but understands '-z linker_flag'.
+	        # Supported since Solaris 2.6 (maybe 2.5.1?)
+		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	        ;;
+	    esac
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+
+	    output_verbose_link_cmd='func_echo_all'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	    ;;
+          gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
+
+	    # The C++ compiler must be used to create the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    # GNU C++ compiler with Solaris linker
+	    if test yes,no = "$GXX,$with_gnu_ld"; then
+	      _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
+	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+                  $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+	      else
+	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
+	        # platform.
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+	      fi
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
+	      case $host_os in
+		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+		*)
+		  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+		  ;;
+	      esac
+	    fi
+	    ;;
+        esac
+        ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      case $cc_basename in
+        CC*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+      esac
+      ;;
+
+      sysv5* | sco3.2v5* | sco5v6*)
+	# Note: We CANNOT use -z defs as we might desire, because we do not
+	# link with -lc, and that would cause any symbols used from libc to
+	# always be unresolved, which means just about no library would
+	# ever link correctly.  If we're not using GNU ld we use -z text
+	# though, which does catch some bad symbols but isn't as heavy-handed
+	# as -z defs.
+	_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+	_LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
+	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+	_LT_TAGVAR(link_all_deplibs, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
+	runpath_var='LD_RUN_PATH'
+
+	case $cc_basename in
+          CC*)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
+              '"$_LT_TAGVAR(old_archive_cmds, $1)"
+	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
+              '"$_LT_TAGVAR(reload_cmds, $1)"
+	    ;;
+	  *)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	esac
+      ;;
+
+      tandem*)
+        case $cc_basename in
+          NCC*)
+	    # NonStop-UX NCC 3.20
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      vxworks*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      *)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+    esac
+
+    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+    test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
+
+    _LT_TAGVAR(GCC, $1)=$GXX
+    _LT_TAGVAR(LD, $1)=$LD
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  CC=$lt_save_CC
+  CFLAGS=$lt_save_CFLAGS
+  LDCXX=$LD
+  LD=$lt_save_LD
+  GCC=$lt_save_GCC
+  with_gnu_ld=$lt_save_with_gnu_ld
+  lt_cv_path_LDCXX=$lt_cv_path_LD
+  lt_cv_path_LD=$lt_save_path_LD
+  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test yes != "$_lt_caught_CXX_error"
+
+AC_LANG_POP
+])# _LT_LANG_CXX_CONFIG
+
+
+# _LT_FUNC_STRIPNAME_CNF
+# ----------------------
+# func_stripname_cnf prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+#
+# This function is identical to the (non-XSI) version of func_stripname,
+# except this one can be used by m4 code that may be executed by configure,
+# rather than the libtool script.
+m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
+AC_REQUIRE([_LT_DECL_SED])
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
+func_stripname_cnf ()
+{
+  case @S|@2 in
+  .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
+  *)  func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
+  esac
+} # func_stripname_cnf
+])# _LT_FUNC_STRIPNAME_CNF
+
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
+# Dependencies to place before and after the object being linked:
+_LT_TAGVAR(predep_objects, $1)=
+_LT_TAGVAR(postdep_objects, $1)=
+_LT_TAGVAR(predeps, $1)=
+_LT_TAGVAR(postdeps, $1)=
+_LT_TAGVAR(compiler_lib_search_path, $1)=
+
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library.  It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
+int a;
+void foo (void) { a = 0; }
+_LT_EOF
+], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+  Foo (void) { a = 0; }
+private:
+  int a;
+};
+_LT_EOF
+], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer*4 a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
+public class foo {
+  private int a;
+  public void bar (void) {
+    a = 0;
+  }
+};
+_LT_EOF
+], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
+package foo
+func foo() {
+}
+_LT_EOF
+])
+
+_lt_libdeps_save_CFLAGS=$CFLAGS
+case "$CC $CFLAGS " in #(
+*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
+*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
+*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
+esac
+
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+  # Parse the compiler output and extract the necessary
+  # objects, libraries and library flags.
+
+  # Sentinel used to keep track of whether or not we are before
+  # the conftest object file.
+  pre_test_object_deps_done=no
+
+  for p in `eval "$output_verbose_link_cmd"`; do
+    case $prev$p in
+
+    -L* | -R* | -l*)
+       # Some compilers place space between "-{L,R}" and the path.
+       # Remove the space.
+       if test x-L = "$p" ||
+          test x-R = "$p"; then
+	 prev=$p
+	 continue
+       fi
+
+       # Expand the sysroot to ease extracting the directories later.
+       if test -z "$prev"; then
+         case $p in
+         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
+         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
+         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
+         esac
+       fi
+       case $p in
+       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
+       esac
+       if test no = "$pre_test_object_deps_done"; then
+	 case $prev in
+	 -L | -R)
+	   # Internal compiler library paths should come after those
+	   # provided the user.  The postdeps already come after the
+	   # user supplied libs so there is no need to process them.
+	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
+	     _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
+	   else
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
+	   fi
+	   ;;
+	 # The "-l" case would never come before the object being
+	 # linked, so don't bother handling this case.
+	 esac
+       else
+	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
+	   _LT_TAGVAR(postdeps, $1)=$prev$p
+	 else
+	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
+	 fi
+       fi
+       prev=
+       ;;
+
+    *.lto.$objext) ;; # Ignore GCC LTO objects
+    *.$objext)
+       # This assumes that the test object file only shows up
+       # once in the compiler output.
+       if test "$p" = "conftest.$objext"; then
+	 pre_test_object_deps_done=yes
+	 continue
+       fi
+
+       if test no = "$pre_test_object_deps_done"; then
+	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
+	   _LT_TAGVAR(predep_objects, $1)=$p
+	 else
+	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
+	 fi
+       else
+	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
+	   _LT_TAGVAR(postdep_objects, $1)=$p
+	 else
+	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
+	 fi
+       fi
+       ;;
+
+    *) ;; # Ignore the rest.
+
+    esac
+  done
+
+  # Clean up.
+  rm -f a.out a.exe
+else
+  echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$RM -f confest.$objext
+CFLAGS=$_lt_libdeps_save_CFLAGS
+
+# PORTME: override above test on systems where it is broken
+m4_if([$1], [CXX],
+[case $host_os in
+interix[[3-9]]*)
+  # Interix 3.5 installs completely hosed .la files for C++, so rather than
+  # hack all around it, let's just trust "g++" to DTRT.
+  _LT_TAGVAR(predep_objects,$1)=
+  _LT_TAGVAR(postdep_objects,$1)=
+  _LT_TAGVAR(postdeps,$1)=
+  ;;
+esac
+])
+
+case " $_LT_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+esac
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=
+if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
+fi
+_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
+    [The directories searched by this compiler when creating a shared library])
+_LT_TAGDECL([], [predep_objects], [1],
+    [Dependencies to place before and after the objects being linked to
+    create a shared library])
+_LT_TAGDECL([], [postdep_objects], [1])
+_LT_TAGDECL([], [predeps], [1])
+_LT_TAGDECL([], [postdeps], [1])
+_LT_TAGDECL([], [compiler_lib_search_path], [1],
+    [The library search path used internally by the compiler when linking
+    a shared library])
+])# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a Fortran 77 compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_F77_CONFIG],
+[AC_LANG_PUSH(Fortran 77)
+if test -z "$F77" || test no = "$F77"; then
+  _lt_disable_F77=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the F77 compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test yes != "$_lt_disable_F77"; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_GCC=$GCC
+  lt_save_CFLAGS=$CFLAGS
+  CC=${F77-"f77"}
+  CFLAGS=$FFLAGS
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+  GCC=$G77
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test no = "$can_build_shared" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test yes = "$enable_shared" && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test ia64 != "$host_cpu"; then
+	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+	  yes,aix,yes) ;;		# shared object as lib.so file only
+	  yes,svr4,*) ;;		# shared object as lib.so archive member only
+	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
+	  esac
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test yes = "$enable_shared" || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)=$G77
+    _LT_TAGVAR(LD, $1)=$LD
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC=$lt_save_CC
+  CFLAGS=$lt_save_CFLAGS
+fi # test yes != "$_lt_disable_F77"
+
+AC_LANG_POP
+])# _LT_LANG_F77_CONFIG
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for a Fortran compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_FC_CONFIG],
+[AC_LANG_PUSH(Fortran)
+
+if test -z "$FC" || test no = "$FC"; then
+  _lt_disable_FC=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for fc test sources.
+ac_ext=${ac_fc_srcext-f}
+
+# Object file extension for compiled fc test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the FC compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test yes != "$_lt_disable_FC"; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_GCC=$GCC
+  lt_save_CFLAGS=$CFLAGS
+  CC=${FC-"f95"}
+  CFLAGS=$FCFLAGS
+  compiler=$CC
+  GCC=$ac_cv_fc_compiler_gnu
+
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test no = "$can_build_shared" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test yes = "$enable_shared" && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test ia64 != "$host_cpu"; then
+	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+	  yes,aix,yes) ;;		# shared object as lib.so file only
+	  yes,svr4,*) ;;		# shared object as lib.so archive member only
+	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
+	  esac
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test yes = "$enable_shared" || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
+    _LT_TAGVAR(LD, $1)=$LD
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC=$lt_save_CC
+  CFLAGS=$lt_save_CFLAGS
+fi # test yes != "$_lt_disable_FC"
+
+AC_LANG_POP
+])# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Java Compiler compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_GCJ_CONFIG],
+[AC_REQUIRE([LT_PROG_GCJ])dnl
+AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GCJ-"gcj"}
+CFLAGS=$GCJFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)=$LD
+_LT_CC_BASENAME([$compiler])
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+
+  _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_GO_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Go compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_GO_CONFIG],
+[AC_REQUIRE([LT_PROG_GO])dnl
+AC_LANG_SAVE
+
+# Source file extension for Go test sources.
+ac_ext=go
+
+# Object file extension for compiled Go test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="package main; func main() { }"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='package main; func main() { }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GOC-"gccgo"}
+CFLAGS=$GOFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)=$LD
+_LT_CC_BASENAME([$compiler])
+
+# Go did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+
+  _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GO_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for the Windows resource compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_RC_CONFIG],
+[AC_REQUIRE([LT_PROG_RC])dnl
+AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code=$lt_simple_compile_test_code
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+CFLAGS=
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_CC_BASENAME([$compiler])
+_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+if test -n "$compiler"; then
+  :
+  _LT_CONFIG($1)
+fi
+
+GCC=$lt_save_GCC
+AC_LANG_RESTORE
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+AC_DEFUN([LT_PROG_GCJ],
+[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
+  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
+    [AC_CHECK_TOOL(GCJ, gcj,)
+      test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
+      AC_SUBST(GCJFLAGS)])])[]dnl
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
+
+
+# LT_PROG_GO
+# ----------
+AC_DEFUN([LT_PROG_GO],
+[AC_CHECK_TOOL(GOC, gccgo,)
+])
+
+
+# LT_PROG_RC
+# ----------
+AC_DEFUN([LT_PROG_RC],
+[AC_CHECK_TOOL(RC, windres,)
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_RC], [])
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_EGREP],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_REQUIRE([AC_PROG_FGREP])dnl
+test -z "$GREP" && GREP=grep
+_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
+_LT_DECL([], [EGREP], [1], [An ERE matcher])
+_LT_DECL([], [FGREP], [1], [A literal string matcher])
+dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
+AC_SUBST([GREP])
+])
+
+
+# _LT_DECL_OBJDUMP
+# --------------
+# If we don't have a new enough Autoconf to choose the best objdump
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_OBJDUMP],
+[AC_CHECK_TOOL(OBJDUMP, objdump, false)
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
+AC_SUBST([OBJDUMP])
+])
+
+# _LT_DECL_DLLTOOL
+# ----------------
+# Ensure DLLTOOL variable is set.
+m4_defun([_LT_DECL_DLLTOOL],
+[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
+AC_SUBST([DLLTOOL])
+])
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible.  Prefer GNU sed if found.
+m4_defun([_LT_DECL_SED],
+[AC_PROG_SED
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
+_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
+    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
+])# _LT_DECL_SED
+
+m4_ifndef([AC_PROG_SED], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into   #
+#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
+#  a released version of Autoconf we should remove this    #
+#  macro and use it instead.                               #
+############################################################
+
+m4_defun([AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for lt_ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+      fi
+    done
+  done
+done
+IFS=$as_save_IFS
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+  test ! -f "$lt_ac_sed" && continue
+  cat /dev/null > conftest.in
+  lt_ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+  # Check for GNU sed and select it if it is found.
+  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+    lt_cv_path_SED=$lt_ac_sed
+    break
+  fi
+  while true; do
+    cat conftest.in conftest.in >conftest.tmp
+    mv conftest.tmp conftest.in
+    cp conftest.in conftest.nl
+    echo >>conftest.nl
+    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+    cmp -s conftest.out conftest.nl || break
+    # 10000 chars as input seems more than enough
+    test 10 -lt "$lt_ac_count" && break
+    lt_ac_count=`expr $lt_ac_count + 1`
+    if test "$lt_ac_count" -gt "$lt_ac_max"; then
+      lt_ac_max=$lt_ac_count
+      lt_cv_path_SED=$lt_ac_sed
+    fi
+  done
+done
+])
+SED=$lt_cv_path_SED
+AC_SUBST([SED])
+AC_MSG_RESULT([$SED])
+])#AC_PROG_SED
+])#m4_ifndef
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_SED], [])
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+m4_defun([_LT_CHECK_SHELL_FEATURES],
+[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
+_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
+])# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PATH_CONVERSION_FUNCTIONS
+# -----------------------------
+# Determine what file name conversion functions should be used by
+# func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
+# for certain cross-compile configurations and native mingw.
+m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_MSG_CHECKING([how to convert $build file names to $host format])
+AC_CACHE_VAL(lt_cv_to_host_file_cmd,
+[case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+        ;;
+    esac
+    ;;
+  *-*-cygwin* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_noop
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+        ;;
+    esac
+    ;;
+  * ) # unhandled hosts (and "normal" native builds)
+    lt_cv_to_host_file_cmd=func_convert_file_noop
+    ;;
+esac
+])
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
+_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
+         [0], [convert $build file names to $host format])dnl
+
+AC_MSG_CHECKING([how to convert $build file names to toolchain format])
+AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
+[#assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+        ;;
+    esac
+    ;;
+esac
+])
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
+_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
+         [0], [convert $build files to toolchain format])dnl
+])# _LT_PATH_CONVERSION_FUNCTIONS
diff --git a/m4/ltoptions.m4 b/m4/ltoptions.m4
new file mode 100644
index 0000000..621bd18
--- /dev/null
+++ b/m4/ltoptions.m4
@@ -0,0 +1,437 @@
+# Helper functions for option handling.                    -*- Autoconf -*-
+#
+#   Copyright (C) 2004-2005, 2007-2009, 2011-2017 Free Software
+#   Foundation, Inc.
+#   Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 8 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+m4_define([_LT_MANGLE_OPTION],
+[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
+# saved as a flag.
+m4_define([_LT_SET_OPTION],
+[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
+m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
+        _LT_MANGLE_DEFUN([$1], [$2]),
+    [m4_warning([Unknown $1 option '$2'])])[]dnl
+])
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+m4_define([_LT_IF_OPTION],
+[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+m4_define([_LT_UNLESS_OPTIONS],
+[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
+		      [m4_define([$0_found])])])[]dnl
+m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
+])[]dnl
+])
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME.  If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+m4_defun([_LT_SET_OPTIONS],
+[# Set options
+m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+    [_LT_SET_OPTION([$1], _LT_Option)])
+
+m4_if([$1],[LT_INIT],[
+  dnl
+  dnl Simply set some default values (i.e off) if boolean options were not
+  dnl specified:
+  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
+  ])
+  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
+  ])
+  dnl
+  dnl If no reference was made to various pairs of opposing options, then
+  dnl we run the default mode handler for the pair.  For example, if neither
+  dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
+  dnl archives by default:
+  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
+  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
+		   [_LT_ENABLE_FAST_INSTALL])
+  _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
+		   [_LT_WITH_AIX_SONAME([aix])])
+  ])
+])# _LT_SET_OPTIONS
+
+
+## --------------------------------- ##
+## Macros to handle LT_INIT options. ##
+## --------------------------------- ##
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+m4_define([_LT_MANGLE_DEFUN],
+[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+m4_define([LT_OPTION_DEFINE],
+[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
+])# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
+])
+
+AU_DEFUN([AC_LIBTOOL_DLOPEN],
+[_LT_SET_OPTION([LT_INIT], [dlopen])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the 'dlopen' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+LT_OPTION_DEFINE([LT_INIT], [win32-dll],
+[enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
+  AC_CHECK_TOOL(AS, as, false)
+  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+  AC_CHECK_TOOL(OBJDUMP, objdump, false)
+  ;;
+esac
+
+test -z "$AS" && AS=as
+_LT_DECL([], [AS],      [1], [Assembler program])dnl
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
+])# win32-dll
+
+AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+_LT_SET_OPTION([LT_INIT], [win32-dll])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the 'win32-dll' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
+
+
+# _LT_ENABLE_SHARED([DEFAULT])
+# ----------------------------
+# implement the --enable-shared flag, and supports the 'shared' and
+# 'disable-shared' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
+m4_define([_LT_ENABLE_SHARED],
+[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([shared],
+    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for pkg in $enableval; do
+	IFS=$lt_save_ifs
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac],
+    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
+
+    _LT_DECL([build_libtool_libs], [enable_shared], [0],
+	[Whether or not to build shared libraries])
+])# _LT_ENABLE_SHARED
+
+LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
+])
+
+AC_DEFUN([AC_DISABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], [disable-shared])
+])
+
+AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_SHARED], [])
+dnl AC_DEFUN([AM_DISABLE_SHARED], [])
+
+
+
+# _LT_ENABLE_STATIC([DEFAULT])
+# ----------------------------
+# implement the --enable-static flag, and support the 'static' and
+# 'disable-static' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
+m4_define([_LT_ENABLE_STATIC],
+[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([static],
+    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for pkg in $enableval; do
+	IFS=$lt_save_ifs
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac],
+    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
+
+    _LT_DECL([build_old_libs], [enable_static], [0],
+	[Whether or not to build static libraries])
+])# _LT_ENABLE_STATIC
+
+LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
+])
+
+AC_DEFUN([AC_DISABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], [disable-static])
+])
+
+AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_STATIC], [])
+dnl AC_DEFUN([AM_DISABLE_STATIC], [])
+
+
+
+# _LT_ENABLE_FAST_INSTALL([DEFAULT])
+# ----------------------------------
+# implement the --enable-fast-install flag, and support the 'fast-install'
+# and 'disable-fast-install' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
+m4_define([_LT_ENABLE_FAST_INSTALL],
+[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([fast-install],
+    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for pkg in $enableval; do
+	IFS=$lt_save_ifs
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac],
+    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
+
+_LT_DECL([fast_install], [enable_fast_install], [0],
+	 [Whether or not to optimize for fast installation])dnl
+])# _LT_ENABLE_FAST_INSTALL
+
+LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
+
+# Old names:
+AU_DEFUN([AC_ENABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the 'fast-install' option into LT_INIT's first parameter.])
+])
+
+AU_DEFUN([AC_DISABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the 'disable-fast-install' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
+dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+
+
+# _LT_WITH_AIX_SONAME([DEFAULT])
+# ----------------------------------
+# implement the --with-aix-soname flag, and support the `aix-soname=aix'
+# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
+# is either `aix', `both' or `svr4'.  If omitted, it defaults to `aix'.
+m4_define([_LT_WITH_AIX_SONAME],
+[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
+shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[[5-9]]*,yes)
+  AC_MSG_CHECKING([which variant of shared library versioning to provide])
+  AC_ARG_WITH([aix-soname],
+    [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
+      [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
+    [case $withval in
+    aix|svr4|both)
+      ;;
+    *)
+      AC_MSG_ERROR([Unknown argument to --with-aix-soname])
+      ;;
+    esac
+    lt_cv_with_aix_soname=$with_aix_soname],
+    [AC_CACHE_VAL([lt_cv_with_aix_soname],
+      [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
+    with_aix_soname=$lt_cv_with_aix_soname])
+  AC_MSG_RESULT([$with_aix_soname])
+  if test aix != "$with_aix_soname"; then
+    # For the AIX way of multilib, we name the shared archive member
+    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+    # the AIX toolchain works better with OBJECT_MODE set (default 32).
+    if test 64 = "${OBJECT_MODE-32}"; then
+      shared_archive_member_spec=shr_64
+    else
+      shared_archive_member_spec=shr
+    fi
+  fi
+  ;;
+*)
+  with_aix_soname=aix
+  ;;
+esac
+
+_LT_DECL([], [shared_archive_member_spec], [0],
+    [Shared archive member basename, for filename based shared library versioning on AIX])dnl
+])# _LT_WITH_AIX_SONAME
+
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
+# LT_INIT options.
+# MODE is either 'yes' or 'no'.  If omitted, it defaults to 'both'.
+m4_define([_LT_WITH_PIC],
+[AC_ARG_WITH([pic],
+    [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
+	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
+    [lt_p=${PACKAGE-default}
+    case $withval in
+    yes|no) pic_mode=$withval ;;
+    *)
+      pic_mode=default
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for lt_pkg in $withval; do
+	IFS=$lt_save_ifs
+	if test "X$lt_pkg" = "X$lt_p"; then
+	  pic_mode=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac],
+    [pic_mode=m4_default([$1], [default])])
+
+_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
+])# _LT_WITH_PIC
+
+LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
+
+# Old name:
+AU_DEFUN([AC_LIBTOOL_PICMODE],
+[_LT_SET_OPTION([LT_INIT], [pic-only])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the 'pic-only' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
+
+## ----------------- ##
+## LTDL_INIT Options ##
+## ----------------- ##
+
+m4_define([_LTDL_MODE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
+		 [m4_define([_LTDL_MODE], [nonrecursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [recursive],
+		 [m4_define([_LTDL_MODE], [recursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [subproject],
+		 [m4_define([_LTDL_MODE], [subproject])])
+
+m4_define([_LTDL_TYPE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [installable],
+		 [m4_define([_LTDL_TYPE], [installable])])
+LT_OPTION_DEFINE([LTDL_INIT], [convenience],
+		 [m4_define([_LTDL_TYPE], [convenience])])
diff --git a/m4/ltsugar.m4 b/m4/ltsugar.m4
new file mode 100644
index 0000000..ab69a6b
--- /dev/null
+++ b/m4/ltsugar.m4
@@ -0,0 +1,124 @@
+# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
+#
+# Copyright (C) 2004-2005, 2007-2008, 2011-2017 Free Software
+# Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+m4_define([lt_join],
+[m4_if([$#], [1], [],
+       [$#], [2], [[$2]],
+       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
+m4_define([_lt_join],
+[m4_if([$#$2], [2], [],
+       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59, which quotes differently.
+m4_define([lt_car], [[$1]])
+m4_define([lt_cdr],
+[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
+       [$#], 1, [],
+       [m4_dquote(m4_shift($@))])])
+m4_define([lt_unquote], $1)
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
+# Note that neither SEPARATOR nor STRING are expanded; they are appended
+# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
+# No SEPARATOR is output if MACRO-NAME was previously undefined (different
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+m4_define([lt_append],
+[m4_define([$1],
+	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+# Needed until we can rely on m4_combine added in Autoconf 2.62.
+m4_define([lt_combine],
+[m4_if(m4_eval([$# > 3]), [1],
+       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
+[[m4_foreach([_Lt_prefix], [$2],
+	     [m4_foreach([_Lt_suffix],
+		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
+	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+m4_define([lt_if_append_uniq],
+[m4_ifdef([$1],
+	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
+		 [lt_append([$1], [$2], [$3])$4],
+		 [$5])],
+	  [lt_append([$1], [$2], [$3])$4])])
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+m4_define([lt_dict_add],
+[m4_define([$1($2)], [$3])])
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+m4_define([lt_dict_add_subkey],
+[m4_define([$1($2:$3)], [$4])])
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+m4_define([lt_dict_fetch],
+[m4_ifval([$3],
+	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
+    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+m4_define([lt_if_dict_fetch],
+[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
+	[$5],
+    [$6])])
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+m4_define([lt_dict_filter],
+[m4_if([$5], [], [],
+  [lt_join(m4_quote(m4_default([$4], [[, ]])),
+           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
+		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
+])
diff --git a/m4/ltversion.m4 b/m4/ltversion.m4
new file mode 100644
index 0000000..f35827a
--- /dev/null
+++ b/m4/ltversion.m4
@@ -0,0 +1,23 @@
+# ltversion.m4 -- version numbers			-*- Autoconf -*-
+#
+#   Copyright (C) 2004, 2011-2017 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# @configure_input@
+
+# serial 4219 ltversion.m4
+# This file is part of GNU Libtool
+
+m4_define([LT_PACKAGE_VERSION], [2.4.6.40-6ca5])
+m4_define([LT_PACKAGE_REVISION], [2.4.6.40])
+
+AC_DEFUN([LTVERSION_VERSION],
+[macro_version='2.4.6.40-6ca5'
+macro_revision='2.4.6.40'
+_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
+_LT_DECL(, macro_revision, 0)
+])
diff --git a/m4/lt~obsolete.m4 b/m4/lt~obsolete.m4
new file mode 100644
index 0000000..9919d4d
--- /dev/null
+++ b/m4/lt~obsolete.m4
@@ -0,0 +1,99 @@
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
+#
+#   Copyright (C) 2004-2005, 2007, 2009, 2011-2017 Free Software
+#   Foundation, Inc.
+#   Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 5 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else.  This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
+m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS],	[AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
+m4_ifndef([_LT_AC_PROG_CXXCPP],		[AC_DEFUN([_LT_AC_PROG_CXXCPP])])
+m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS],	[AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
+m4_ifndef([_LT_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_PROG_F77],		[AC_DEFUN([_LT_PROG_F77])])
+m4_ifndef([_LT_PROG_FC],		[AC_DEFUN([_LT_PROG_FC])])
+m4_ifndef([_LT_PROG_CXX],		[AC_DEFUN([_LT_PROG_CXX])])
diff --git a/man/Makefile.am b/man/Makefile.am
new file mode 100644
index 0000000..00eb423
--- /dev/null
+++ b/man/Makefile.am
@@ -0,0 +1,62 @@
+#
+# This generates man-pages out of the Docbook XML files. Simply add your files
+# to the relevant *man_PRE array. If aliases are created, please add them to the
+# *man_aliases_PRE array so they get installed correctly.
+#
+
+libman_PRE = \
+	drmAvailable.xml \
+	drmHandleEvent.xml \
+	drmModeGetResources.xml
+
+miscman_PRE = \
+	drm.xml \
+	drm-kms.xml \
+	drm-memory.xml
+
+miscman_aliases_PRE = \
+	drm-mm.xml \
+	drm-gem.xml \
+	drm-ttm.xml
+
+libmandir = $(LIB_MAN_DIR)
+miscmandir = $(MISC_MAN_DIR)
+miscman_aliasesdir = $(MISC_MAN_DIR)
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diff --git a/man/drm-kms.xml b/man/drm-kms.xml
new file mode 100644
index 0000000..eb04c26
--- /dev/null
+++ b/man/drm-kms.xml
@@ -0,0 +1,342 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+          "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+  Written 2012 by David Herrmann <dh.herrmann@googlemail.com>
+  Dedicated to the Public Domain
+-->
+
+<refentry id="drm-kms">
+  <refentryinfo>
+    <title>Direct Rendering Manager</title>
+    <productname>libdrm</productname>
+    <date>September 2012</date>
+    <authorgroup>
+      <author>
+        <contrib>Developer</contrib>
+        <firstname>David</firstname>
+        <surname>Herrmann</surname>
+        <email>dh.herrmann@googlemail.com</email>
+      </author>
+    </authorgroup>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle>drm-kms</refentrytitle>
+    <manvolnum>7</manvolnum>
+  </refmeta>
+
+  <refnamediv>
+    <refname>drm-kms</refname>
+    <refpurpose>Kernel Mode-Setting</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+      <funcsynopsisinfo>#include &lt;xf86drm.h&gt;</funcsynopsisinfo>
+      <funcsynopsisinfo>#include &lt;xf86drmMode.h&gt;</funcsynopsisinfo>
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Description</title>
+    <para>Each DRM device provides access to manage which monitors and displays
+          are currently used and what frames to be displayed. This task is
+          called <emphasis>Kernel Mode-Setting</emphasis> (KMS). Historically,
+          this was done in user-space and called 
+          <emphasis>User-space Mode-Setting</emphasis> (UMS). Almost all
+          open-source drivers now provide the KMS kernel API to do this in the
+          kernel, however, many non-open-source binary drivers from different
+          vendors still do not support this. You can use
+          <citerefentry><refentrytitle>drmModeSettingSupported</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+          to check whether your driver supports this. To understand how KMS
+          works, we need to introduce 5 objects: <emphasis>CRTCs</emphasis>,
+          <emphasis>Planes</emphasis>, <emphasis>Encoders</emphasis>,
+          <emphasis>Connectors</emphasis> and
+          <emphasis>Framebuffers</emphasis>.
+
+      <variablelist>
+        <varlistentry>
+          <term>CRTCs</term>
+          <listitem>
+            <para>A <emphasis>CRTC</emphasis> short for
+                  <emphasis>CRT Controller</emphasis> is an abstraction
+                  representing a part of the chip that contains a pointer to a
+                  scanout buffer. Therefore, the number of CRTCs available
+                  determines how many independent scanout buffers can be active
+                  at any given time. The CRTC structure contains several fields
+                  to support this: a pointer to some video memory (abstracted as
+                  a frame-buffer object), a list of driven connectors, a display
+                  mode and an (x, y) offset into the video memory to support
+                  panning or configurations where one piece of video memory
+                  spans multiple CRTCs. A CRTC is the central point where
+                  configuration of displays happens. You select which objects to
+                  use, which modes and which parameters and then configure each
+                  CRTC via
+                  <citerefentry><refentrytitle>drmModeCrtcSet</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+                  to drive the display devices.</para>
+          </listitem>
+        </varlistentry>
+        <varlistentry>
+          <term>Planes</term>
+          <listitem>
+            <para>A <emphasis>plane</emphasis> respresents an image source that
+                  can be blended with or overlayed on top of a CRTC during the
+                  scanout process. Planes are associated with a frame-buffer to
+                  crop a portion of the image memory (source) and optionally
+                  scale it to a destination size. The result is then blended
+                  with or overlayed on top of a CRTC. Planes are not provided by
+                  all hardware and the number of available planes is limited. If
+                  planes are not available or if not enough planes are
+                  available, the user should fall back to normal software
+                  blending (via GPU or CPU).</para>
+          </listitem>
+        </varlistentry>
+        <varlistentry>
+          <term>Encoders</term>
+          <listitem>
+            <para>An <emphasis>encoder</emphasis> takes pixel data from a CRTC
+                  and converts it to a format suitable for any attached
+                  connectors. On some devices, it may be possible to have a CRTC
+                  send data to more than one encoder. In that case, both
+                  encoders would receive data from the same scanout buffer,
+                  resulting in a <emphasis>cloned</emphasis> display
+                  configuration across the connectors attached to each
+                  encoder.</para>
+          </listitem>
+        </varlistentry>
+        <varlistentry>
+          <term>Connectors</term>
+          <listitem>
+            <para>A <emphasis>connector</emphasis> is the final destination of
+                  pixel-data on a device, and usually connects directly to an
+                  external display device like a monitor or laptop panel. A
+                  connector can only be attached to one encoder at a time. The
+                  connector is also the structure where information about the
+                  attached display is kept, so it contains fields for display
+                  data, <emphasis>EDID</emphasis> data,
+                  <emphasis>DPMS</emphasis> and
+                  <emphasis>connection status</emphasis>, and information about
+                  modes supported on the attached displays.</para>
+          </listitem>
+        </varlistentry>
+        <varlistentry>
+          <term>Framebuffers</term>
+          <listitem>
+            <para><emphasis>Framebuffers</emphasis> are abstract memory objects
+                  that provide a source of pixel data to scanout to a CRTC.
+                  Applications explicitly request the creation of framebuffers
+                  and can control their behavior. Framebuffers rely on the
+                  underneath memory manager for low-level memory operations.
+                  When creating a framebuffer, applications pass a memory handle
+                  through the API which is used as backing storage. The
+                  framebuffer itself is only an abstract object with no data. It
+                  just refers to memory buffers that must be created with the
+                  <citerefentry><refentrytitle>drm-memory</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+                  API.</para>
+          </listitem>
+        </varlistentry>
+      </variablelist>
+    </para>
+
+    <refsect2>
+      <title>Mode-Setting</title>
+      <para>Before mode-setting can be performed, an application needs to call
+            <citerefentry><refentrytitle>drmSetMaster</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            to become <emphasis>DRM-Master</emphasis>. It then has exclusive
+            access to the KMS API. A call to
+            <citerefentry><refentrytitle>drmModeGetResources</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            returns a list of <emphasis>CRTCs</emphasis>,
+            <emphasis>Connectors</emphasis>, <emphasis>Encoders</emphasis> and
+            <emphasis>Planes</emphasis>.</para>
+
+      <para>Normal procedure now includes: First, you select which connectors
+            you want to use. Users are mostly interested in which monitor or
+            display-panel is active so you need to make sure to arrange them in
+            the correct logical order and select the correct ones to use. For
+            each connector, you need to find a CRTC to drive this connector. If
+            you want to clone output to two or more connectors, you may use a
+            single CRTC for all cloned connectors (if the hardware supports
+            this). To find a suitable CRTC, you need to iterate over the list of
+            encoders that are available for each connector. Each encoder
+            contains a list of CRTCs that it can work with and you simply select
+            one of these CRTCs. If you later program the CRTC to control a
+            connector, it automatically selects the best encoder. However, this
+            procedure is needed so your CRTC has at least one working encoder
+            for the selected connector. See the <emphasis>Examples</emphasis>
+            section below for more information.</para>
+
+      <para>All valid modes for a connector can be retrieved with a call to
+            <citerefentry><refentrytitle>drmModeGetConnector</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            You need to select the mode you want to use and save it. The first
+            mode in the list is the default mode with the highest resolution
+            possible and often a suitable choice.</para>
+
+      <para>After you have a working connector+CRTC+mode combination, you need
+            to create a framebuffer that is used for scanout. Memory buffer
+            allocation is driver-depedent and described in
+            <citerefentry><refentrytitle>drm-memory</refentrytitle><manvolnum>7</manvolnum></citerefentry>.
+            You need to create a buffer big enough for your selected mode. Now
+            you can create a framebuffer object that uses your memory-buffer as
+            scanout buffer. You can do this with
+            <citerefentry><refentrytitle>drmModeAddFB</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            and
+            <citerefentry><refentrytitle>drmModeAddFB2</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para>
+
+      <para>As a last step, you want to program your CRTC to drive your selected
+            connector. You can do this with a call to
+            <citerefentry><refentrytitle>drmModeSetCrtc</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para>
+    </refsect2>
+
+    <refsect2>
+      <title>Page-Flipping</title>
+      <para>A call to
+            <citerefentry><refentrytitle>drmModeSetCrtc</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            is executed immediately and forces the CRTC to use the new scanout
+            buffer. If you want smooth-transitions without tearing, you probably
+            use double-buffering. You need to create one framebuffer object for
+            each buffer you use. You can then call
+            <citerefentry><refentrytitle>drmModeSetCrtc</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            on the next buffer to flip. If you want to synchronize your flips
+            with <emphasis>vertical-blanks</emphasis>, you can use
+            <citerefentry><refentrytitle>drmModePageFlip</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            which schedules your page-flip for the next
+            <emphasis>vblank</emphasis>.</para>
+    </refsect2>
+
+    <refsect2>
+      <title>Planes</title>
+      <para>Planes are controlled independently from CRTCs. That is, a call to
+            <citerefentry><refentrytitle>drmModeSetCrtc</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            does not affect planes. Instead, you need to call
+            <citerefentry><refentrytitle>drmModeSetPlane</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            to configure a plane. This requires the plane ID, a CRTC, a
+            framebuffer and offsets into the plane-framebuffer and the
+            CRTC-framebuffer. The CRTC then blends the content from the plane
+            over the CRTC framebuffer buffer during scanout. As this does not
+            involve any software-blending, it is way faster than traditional
+            blending. However, plane resources are limited. See
+            <citerefentry><refentrytitle>drmModeGetPlaneResources</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            for more information.</para>
+    </refsect2>
+
+    <refsect2>
+      <title>Cursors</title>
+      <para>Similar to planes, many hardware also supports cursors. A cursor is
+            a very small buffer with an image that is blended over the CRTC
+            framebuffer. You can set a different cursor for each CRTC with
+            <citerefentry><refentrytitle>drmModeSetCursor</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            and move it on the screen with
+            <citerefentry><refentrytitle>drmModeMoveCursor</refentrytitle><manvolnum>3</manvolnum></citerefentry>.
+            This allows to move the cursor on the screen without rerendering. If
+            no hardware cursors are supported, you need to rerender for each
+            frame the cursor is moved.</para>
+    </refsect2>
+
+  </refsect1>
+
+  <refsect1>
+    <title>Examples</title>
+    <para>Some examples of how basic mode-setting can be done. See the man-page
+          of each DRM function for more information.</para>
+
+    <refsect2>
+      <title>CRTC/Encoder Selection</title>
+      <para>If you retrieved all display configuration information via
+            <citerefentry><refentrytitle>drmModeGetResources</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            as <structname>drmModeRes</structname> *<varname>res</varname>,
+            selected a connector from the list in
+            <varname>res</varname>-><structfield>connectors</structfield>
+            and retrieved the connector-information as
+            <structname>drmModeConnector</structname> *<varname>conn</varname>
+            via
+            <citerefentry><refentrytitle>drmModeGetConnector</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            then this example shows, how you can find a suitable CRTC id to
+            drive this connector. This function takes a file-descriptor to the
+            DRM device (see
+            <citerefentry><refentrytitle>drmOpen</refentrytitle><manvolnum>3</manvolnum></citerefentry>)
+            as <varname>fd</varname>, a pointer to the retrieved resources as
+            <varname>res</varname> and a pointer to the selected connector as
+            <varname>conn</varname>. It returns an integer smaller than 0 on
+            failure, otherwise, a valid CRTC id is returned.</para>
+
+<programlisting>
+static int modeset_find_crtc(int fd, drmModeRes *res, drmModeConnector *conn)
+{
+	drmModeEncoder *enc;
+	unsigned int i, j;
+
+	/* iterate all encoders of this connector */
+	for (i = 0; i &lt; conn->count_encoders; ++i) {
+		enc = drmModeGetEncoder(fd, conn->encoders[i]);
+		if (!enc) {
+			/* cannot retrieve encoder, ignoring... */
+			continue;
+		}
+
+		/* iterate all global CRTCs */
+		for (j = 0; j &lt; res->count_crtcs; ++j) {
+			/* check whether this CRTC works with the encoder */
+			if (!(enc->possible_crtcs &amp; (1 &lt;&lt; j)))
+				continue;
+
+
+			/* Here you need to check that no other connector
+			 * currently uses the CRTC with id "crtc". If you intend
+			 * to drive one connector only, then you can skip this
+			 * step. Otherwise, simply scan your list of configured
+			 * connectors and CRTCs whether this CRTC is already
+			 * used. If it is, then simply continue the search here. */
+			if (res->crtcs[j] "is unused") {
+				drmModeFreeEncoder(enc);
+				return res->crtcs[j];
+			}
+		}
+
+		drmModeFreeEncoder(enc);
+	}
+
+	/* cannot find a suitable CRTC */
+	return -ENOENT;
+}
+</programlisting>
+
+    </refsect2>
+
+  </refsect1>
+
+  <refsect1>
+    <title>Reporting Bugs</title>
+    <para>Bugs in this manual should be reported to
+      https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&amp;component=libdrm
+      under the "DRI" product, component "libdrm"</para>
+  </refsect1>
+
+  <refsect1>
+    <title>See Also</title>
+    <para>
+      <citerefentry><refentrytitle>drm</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drm-memory</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeGetResources</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeGetConnector</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeGetEncoder</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeGetCrtc</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeSetCrtc</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeGetFB</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeAddFB</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeAddFB2</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeRmFB</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModePageFlip</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeGetPlaneResources</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeGetPlane</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeSetPlane</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeSetCursor</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeMoveCursor</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmSetMaster</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmAvailable</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmCheckModesettingSupported</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmOpen</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+    </para>
+  </refsect1>
+</refentry>
diff --git a/man/drm-memory.xml b/man/drm-memory.xml
new file mode 100644
index 0000000..3aa7cf2
--- /dev/null
+++ b/man/drm-memory.xml
@@ -0,0 +1,430 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+          "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+  Written 2012 by David Herrmann <dh.herrmann@googlemail.com>
+  Dedicated to the Public Domain
+-->
+
+<refentry id="drm-memory">
+  <refentryinfo>
+    <title>Direct Rendering Manager</title>
+    <productname>libdrm</productname>
+    <date>September 2012</date>
+    <authorgroup>
+      <author>
+        <contrib>Developer</contrib>
+        <firstname>David</firstname>
+        <surname>Herrmann</surname>
+        <email>dh.herrmann@googlemail.com</email>
+      </author>
+    </authorgroup>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle>drm-memory</refentrytitle>
+    <manvolnum>7</manvolnum>
+  </refmeta>
+
+  <refnamediv>
+    <refname>drm-memory</refname>
+    <refname>drm-mm</refname>
+    <refname>drm-gem</refname>
+    <refname>drm-ttm</refname>
+    <refpurpose>DRM Memory Management</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+      <funcsynopsisinfo>#include &lt;xf86drm.h&gt;</funcsynopsisinfo>
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Description</title>
+      <para>Many modern high-end GPUs come with their own memory managers. They
+            even include several different caches that need to be synchronized
+            during access. Textures, framebuffers, command buffers and more need
+            to be stored in memory that can be accessed quickly by the GPU.
+            Therefore, memory management on GPUs is highly driver- and
+            hardware-dependent.</para>
+
+      <para>However, there are several frameworks in the kernel that are used by
+            more than one driver. These can be used for trivial mode-setting
+            without requiring driver-dependent code. But for
+            hardware-accelerated rendering you need to read the manual pages for
+            the driver you want to work with.</para>
+
+    <refsect2>
+      <title>Dumb-Buffers</title>
+      <para>Almost all in-kernel DRM hardware drivers support an API called
+            <emphasis>Dumb-Buffers</emphasis>. This API allows to create buffers
+            of arbitrary size that can be used for scanout. These buffers can be
+            memory mapped via
+            <citerefentry><refentrytitle>mmap</refentrytitle><manvolnum>2</manvolnum></citerefentry>
+            so you can render into them on the CPU. However, GPU access to these
+            buffers is often not possible. Therefore, they are fine for simple
+            tasks but not suitable for complex compositions and
+            renderings.</para>
+
+      <para>The <constant>DRM_IOCTL_MODE_CREATE_DUMB</constant> ioctl can be
+            used to create a dumb buffer. The kernel will return a 32bit handle
+            that can be used to manage the buffer with the DRM API. You can
+            create framebuffers with
+            <citerefentry><refentrytitle>drmModeAddFB</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            and use it for mode-setting and scanout. To access the buffer, you
+            first need to retrieve the offset of the buffer. The
+            <constant>DRM_IOCTL_MODE_MAP_DUMB</constant> ioctl requests the DRM
+            subsystem to prepare the buffer for memory-mapping and returns a
+            fake-offset that can be used with
+            <citerefentry><refentrytitle>mmap</refentrytitle><manvolnum>2</manvolnum></citerefentry>.</para>
+
+      <para>The <constant>DRM_IOCTL_MODE_CREATE_DUMB</constant> ioctl takes as
+            argument a structure of type
+            <structname>struct drm_mode_create_dumb</structname>:
+
+<programlisting>
+struct drm_mode_create_dumb {
+	__u32 height;
+	__u32 width;
+	__u32 bpp;
+	__u32 flags;
+
+	__u32 handle;
+	__u32 pitch;
+	__u64 size;
+};
+</programlisting>
+
+            The fields <structfield>height</structfield>,
+            <structfield>width</structfield>, <structfield>bpp</structfield> and
+            <structfield>flags</structfield> have to be provided by the caller.
+            The other fields are filled by the kernel with the return values.
+            <structfield>height</structfield> and
+            <structfield>width</structfield> are the dimensions of the
+            rectangular buffer that is created. <structfield>bpp</structfield>
+            is the number of bits-per-pixel and must be a multiple of
+            <literal>8</literal>. You most commonly want to pass
+            <literal>32</literal> here. The <structfield>flags</structfield>
+            field is currently unused and must be zeroed. Different flags to
+            modify the behavior may be added in the future. After calling the
+            ioctl, the <structfield>handle</structfield>,
+            <structfield>pitch</structfield> and <structfield>size</structfield>
+            fields are filled by the kernel. <structfield>handle</structfield>
+            is a 32bit gem handle that identifies the buffer. This is used by
+            several other calls that take a gem-handle or memory-buffer as
+            argument. The <structfield>pitch</structfield> field is the
+            pitch (or stride) of the new buffer. Most drivers use 32bit or 64bit
+            aligned stride-values. The <structfield>size</structfield> field
+            contains the absolute size in bytes of the buffer. This can normally
+            also be computed with
+            <emphasis>(height * pitch + width) * bpp / 4</emphasis>.</para>
+
+      <para>To prepare the buffer for
+            <citerefentry><refentrytitle>mmap</refentrytitle><manvolnum>2</manvolnum></citerefentry>
+            you need to use the <constant>DRM_IOCTL_MODE_MAP_DUMB</constant>
+            ioctl. It takes as argument a structure of type
+            <structname>struct drm_mode_map_dumb</structname>:
+
+<programlisting>
+struct drm_mode_map_dumb {
+	__u32 handle;
+	__u32 pad;
+
+	__u64 offset;
+};
+</programlisting>
+
+            You need to put the gem-handle that was previously retrieved via
+            <constant>DRM_IOCTL_MODE_CREATE_DUMB</constant> into the
+            <structfield>handle</structfield> field. The
+            <structfield>pad</structfield> field is unused padding and must be
+            zeroed. After completion, the <structfield>offset</structfield>
+            field will contain an offset that can be used with
+            <citerefentry><refentrytitle>mmap</refentrytitle><manvolnum>2</manvolnum></citerefentry>
+            on the DRM file-descriptor.</para>
+
+      <para>If you don't need your dumb-buffer, anymore, you have to destroy it
+            with <constant>DRM_IOCTL_MODE_DESTROY_DUMB</constant>. If you close
+            the DRM file-descriptor, all open dumb-buffers are automatically
+            destroyed. This ioctl takes as argument a structure of type
+            <structname>struct drm_mode_destroy_dumb</structname>:
+
+<programlisting>
+struct drm_mode_destroy_dumb {
+	__u32 handle;
+};
+</programlisting>
+
+            You only need to put your handle into the
+            <structfield>handle</structfield> field. After this call, the handle
+            is invalid and may be reused for new buffers by the dumb-API.</para>
+
+    </refsect2>
+
+    <refsect2>
+      <title>TTM</title>
+      <para><emphasis>TTM</emphasis> stands for
+            <emphasis>Translation Table Manager</emphasis> and is a generic
+            memory-manager provided by the kernel. It does not provide a common
+            user-space API so you need to look at each driver interface if you
+            want to use it. See for instance the radeon manpages for more
+            information on memory-management with radeon and TTM.</para>
+    </refsect2>
+
+    <refsect2>
+      <title>GEM</title>
+      <para><emphasis>GEM</emphasis> stands for
+            <emphasis>Graphics Execution Manager</emphasis> and is a generic DRM
+            memory-management framework in the kernel, that is used by many
+            different drivers. Gem is designed to manage graphics memory,
+            control access to the graphics device execution context and handle
+            essentially NUMA environment unique to modern graphics hardware. Gem
+            allows multiple applications to share graphics device resources
+            without the need to constantly reload the entire graphics card. Data
+            may be shared between multiple applications with gem ensuring that
+            the correct memory synchronization occurs.</para>
+
+      <para>Gem provides simple mechanisms to manage graphics data and control
+            execution flow within the linux DRM subsystem. However, gem is not a
+            complete framework that is fully driver independent. Instead, if
+            provides many functions that are shared between many drivers, but
+            each driver has to implement most of memory-management with
+            driver-dependent ioctls. This manpage tries to describe the
+            semantics (and if it applies, the syntax) that is shared between all
+            drivers that use gem.</para>
+
+      <para>All GEM APIs are defined as
+            <citerefentry><refentrytitle>ioctl</refentrytitle><manvolnum>2</manvolnum></citerefentry>
+            on the DRM file descriptor. An application must be authorized via
+            <citerefentry><refentrytitle>drmAuthMagic</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            to the current DRM-Master to access the GEM subsystem. A driver that
+            does not support gem will return <constant>ENODEV</constant> for all
+            these ioctls. Invalid object handles return
+            <constant>EINVAL</constant> and invalid object names return
+            <constant>ENOENT</constant>.</para>
+
+      <para>Gem provides explicit memory management primitives. System pages are
+            allocated when the object is created, either as the fundamental
+            storage for hardware where system memory is used by the graphics
+            processor directly, or as backing store for graphics-processor
+            resident memory.</para>
+
+      <para>Objects are referenced from user-space using handles. These are, for
+            all intents and purposes, equivalent to file descriptors but avoid
+            the overhead. Newer kernel drivers also support the
+            <citerefentry><refentrytitle>drm-prime</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+            infrastructure which can return real file-descriptor for gem-handles
+            using the linux dma-buf API. Objects may be published with a name so
+            that other applications and processes can access them. The name
+            remains valid as long as the object exists. Gem-objects are
+            reference counted in the kernel. The object is only destroyed when
+            all handles from user-space were closed.</para>
+
+      <para>Gem-buffers cannot be created with a generic API. Each driver
+            provides its own API to create gem-buffers. See for example
+            <constant>DRM_I915_GEM_CREATE</constant>,
+            <constant>DRM_NOUVEAU_GEM_NEW</constant> or
+            <constant>DRM_RADEON_GEM_CREATE</constant>. Each of these ioctls
+            returns a gem-handle that can be passed to different generic ioctls.
+            The <emphasis>libgbm</emphasis> library from the
+            <emphasis>mesa3D</emphasis> distribution tries to provide a
+            driver-independent API to create gbm buffers and retrieve a
+            gbm-handle to them. It allows to create buffers for different
+            use-cases including scanout, rendering, cursors and CPU-access. See
+            the libgbm library for more information or look at the
+            driver-dependent man-pages (for example
+            <citerefentry><refentrytitle>drm-intel</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+            or
+            <citerefentry><refentrytitle>drm-radeon</refentrytitle><manvolnum>7</manvolnum></citerefentry>).</para>
+
+      <para>Gem-buffers can be closed with the
+            <constant>DRM_IOCTL_GEM_CLOSE</constant> ioctl. It takes as argument
+            a structure of type <structname>struct drm_gem_close</structname>:
+
+<programlisting>
+struct drm_gem_close {
+	__u32 handle;
+	__u32 pad;
+};
+</programlisting>
+
+            The <structfield>handle</structfield> field is the gem-handle to be
+            closed. The <structfield>pad</structfield> field is unused padding.
+            It must be zeroed. After this call the gem handle cannot be used by
+            this process anymore and may be reused for new gem objects by the
+            gem API.</para>
+
+      <para>If you want to share gem-objects between different processes, you
+            can create a name for them and pass this name to other processes
+            which can then open this gem-object. Names are currently 32bit
+            integer IDs and have no special protection. That is, if you put a
+            name on your gem-object, every other client that has access to the
+            DRM device and is authenticated via
+            <citerefentry><refentrytitle>drmAuthMagic</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            to the current DRM-Master, can <emphasis>guess</emphasis> the name
+            and open or access the gem-object. If you want more fine-grained
+            access control, you can use the new
+            <citerefentry><refentrytitle>drm-prime</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+            API to retrieve file-descriptors for gem-handles. To create a name
+            for a gem-handle, you use the
+            <constant>DRM_IOCTL_GEM_FLINK</constant> ioctl. It takes as argument
+            a structure of type <structname>struct drm_gem_flink</structname>:
+
+<programlisting>
+struct drm_gem_flink {
+	__u32 handle;
+	__u32 name;
+};
+</programlisting>
+
+            You have to put your handle into the
+            <structfield>handle</structfield> field. After completion, the
+            kernel has put the new unique name into the
+            <structfield>name</structfield> field. You can now pass this name to
+            other processes which can then import the name with the
+            <constant>DRM_IOCTL_GEM_OPEN</constant> ioctl. It takes as argument
+            a structure of type <structname>struct drm_gem_open</structname>:
+
+<programlisting>
+struct drm_gem_open {
+	__u32 name;
+
+	__u32 handle;
+	__u32 size;
+};
+</programlisting>
+
+            You have to fill in the <structfield>name</structfield> field with
+            the name of the gem-object that you want to open. The kernel will
+            fill in the <structfield>handle</structfield> and
+            <structfield>size</structfield> fields with the new handle and size
+            of the gem-object. You can now access the gem-object via the handle
+            as if you created it with the gem API.</para>
+
+      <para>Besides generic buffer management, the GEM API does not provide any
+            generic access. Each driver implements its own functionality on top
+            of this API. This includes execution-buffers, GTT management,
+            context creation, CPU access, GPU I/O and more. The next
+            higher-level API is <emphasis>OpenGL</emphasis>. So if you want to
+            use more GPU features, you should use the
+            <emphasis>mesa3D</emphasis> library to create OpenGL contexts on DRM
+            devices. This does <emphasis>not</emphasis> require any
+            windowing-system like X11, but can also be done on raw DRM devices.
+            However, this is beyond the scope of this man-page. You may have a
+            look at other mesa3D manpages, including libgbm and libEGL. 2D
+            software-rendering (rendering with the CPU) can be achieved with the
+            dumb-buffer-API in a driver-independent fashion, however, for
+            hardware-accelerated 2D or 3D rendering you must use OpenGL. Any
+            other API that tries to abstract the driver-internals to access
+            GEM-execution-buffers and other GPU internals, would simply reinvent
+            OpenGL so it is not provided. But if you need more detailed
+            information for a specific driver, you may have a look into the
+            driver-manpages, including
+            <citerefentry><refentrytitle>drm-intel</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+            <citerefentry><refentrytitle>drm-radeon</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+            and
+            <citerefentry><refentrytitle>drm-nouveau</refentrytitle><manvolnum>7</manvolnum></citerefentry>.
+            However, the
+            <citerefentry><refentrytitle>drm-prime</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+            infrastructure and the generic gem API as described here allow
+            display-managers to handle graphics-buffers and render-clients
+            without any deeper knowledge of the GPU that is used. Moreover, it
+            allows to move objects between GPUs and implement complex
+            display-servers that don't do any rendering on their own. See its
+            man-page for more information.</para>
+    </refsect2>
+  </refsect1>
+
+  <refsect1>
+    <title>Examples</title>
+      <para>This section includes examples for basic memory-management
+            tasks.</para>
+
+    <refsect2>
+      <title>Dumb-Buffers</title>
+        <para>This examples shows how to create a dumb-buffer via the generic
+              DRM API. This is driver-independent (as long as the driver
+              supports dumb-buffers) and provides memory-mapped buffers that can
+              be used for scanout. This example creates a full-HD 1920x1080
+              buffer with 32 bits-per-pixel and a color-depth of 24 bits. The
+              buffer is then bound to a framebuffer which can be used for
+              scanout with the KMS API (see
+              <citerefentry><refentrytitle>drm-kms</refentrytitle><manvolnum>7</manvolnum></citerefentry>).</para>
+
+<programlisting>
+struct drm_mode_create_dumb creq;
+struct drm_mode_destroy_dumb dreq;
+struct drm_mode_map_dumb mreq;
+uint32_t fb;
+int ret;
+void *map;
+
+/* create dumb buffer */
+memset(&amp;creq, 0, sizeof(creq));
+creq.width = 1920;
+creq.height = 1080;
+creq.bpp = 32;
+ret = drmIoctl(fd, DRM_IOCTL_MODE_CREATE_DUMB, &amp;creq);
+if (ret &lt; 0) {
+	/* buffer creation failed; see "errno" for more error codes */
+	...
+}
+/* creq.pitch, creq.handle and creq.size are filled by this ioctl with
+ * the requested values and can be used now. */
+
+/* create framebuffer object for the dumb-buffer */
+ret = drmModeAddFB(fd, 1920, 1080, 24, 32, creq.pitch, creq.handle, &amp;fb);
+if (ret) {
+	/* frame buffer creation failed; see "errno" */
+	...
+}
+/* the framebuffer "fb" can now used for scanout with KMS */
+
+/* prepare buffer for memory mapping */
+memset(&amp;mreq, 0, sizeof(mreq));
+mreq.handle = creq.handle;
+ret = drmIoctl(fd, DRM_IOCTL_MODE_MAP_DUMB, &amp;mreq);
+if (ret) {
+	/* DRM buffer preparation failed; see "errno" */
+	...
+}
+/* mreq.offset now contains the new offset that can be used with mmap() */
+
+/* perform actual memory mapping */
+map = mmap(0, creq.size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, mreq.offset);
+if (map == MAP_FAILED) {
+	/* memory-mapping failed; see "errno" */
+	...
+}
+
+/* clear the framebuffer to 0 */
+memset(map, 0, creq.size);
+</programlisting>
+
+    </refsect2>
+
+  </refsect1>
+
+  <refsect1>
+    <title>Reporting Bugs</title>
+    <para>Bugs in this manual should be reported to
+      https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&amp;component=libdrm
+      under the "DRI" product, component "libdrm"</para>
+  </refsect1>
+
+  <refsect1>
+    <title>See Also</title>
+    <para>
+      <citerefentry><refentrytitle>drm</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drm-kms</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drm-prime</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmAvailable</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmOpen</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drm-intel</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drm-radeon</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drm-nouveau</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+    </para>
+  </refsect1>
+</refentry>
diff --git a/man/drm.xml b/man/drm.xml
new file mode 100644
index 0000000..dbb67ad
--- /dev/null
+++ b/man/drm.xml
@@ -0,0 +1,137 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+          "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+  Written 2012 by David Herrmann <dh.herrmann@googlemail.com>
+  Dedicated to the Public Domain
+-->
+
+<refentry id="drm">
+  <refentryinfo>
+    <title>Direct Rendering Manager</title>
+    <productname>libdrm</productname>
+    <date>September 2012</date>
+    <authorgroup>
+      <author>
+        <contrib>Developer</contrib>
+        <firstname>David</firstname>
+        <surname>Herrmann</surname>
+        <email>dh.herrmann@googlemail.com</email>
+      </author>
+    </authorgroup>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle>drm</refentrytitle>
+    <manvolnum>7</manvolnum>
+  </refmeta>
+
+  <refnamediv>
+    <refname>drm</refname>
+    <refpurpose>Direct Rendering Manager</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+      <funcsynopsisinfo>#include &lt;xf86drm.h&gt;</funcsynopsisinfo>
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Description</title>
+    <para>The <emphasis>Direct Rendering Manager</emphasis> (DRM) is a framework
+          to manage <emphasis>Graphics Processing Units</emphasis> (GPUs). It is
+          designed to support the needs of complex graphics devices, usually
+          containing programmable pipelines well suited to 3D graphics
+          acceleration. Furthermore, it is responsible for memory management,
+          interrupt handling and DMA to provide a uniform interface to
+          applications.</para>
+
+    <para>In earlier days, the kernel framework was solely used to provide raw
+          hardware access to privileged user-space processes which implement
+          all the hardware abstraction layers. But more and more tasks were
+          moved into the kernel. All these interfaces are based on
+          <citerefentry><refentrytitle>ioctl</refentrytitle><manvolnum>2</manvolnum></citerefentry>
+          commands on the DRM character device. The <emphasis>libdrm</emphasis>
+          library provides wrappers for these system-calls and many helpers to
+          simplify the API.</para>
+
+    <para>When a GPU is detected, the DRM system loads a driver for the detected
+          hardware type. Each connected GPU is then presented to user-space via
+          a character-device that is usually available as
+          <filename>/dev/dri/card0</filename> and can be accessed with
+          <citerefentry><refentrytitle>open</refentrytitle><manvolnum>2</manvolnum></citerefentry>
+          and
+          <citerefentry><refentrytitle>close</refentrytitle><manvolnum>2</manvolnum></citerefentry>.
+          However, it still depends on the graphics driver which interfaces are
+          available on these devices. If an interface is not available, the
+          syscalls will fail with <literal>EINVAL</literal>.</para>
+
+    <refsect2>
+      <title>Authentication</title>
+      <para>All DRM devices provide authentication mechanisms. Only a DRM-Master
+            is allowed to perform mode-setting or modify core state and only one
+            user can be DRM-Master at a time. See
+            <citerefentry><refentrytitle>drmSetMaster</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            for information on how to become DRM-Master and what the limitations
+            are. Other DRM users can be authenticated to the DRM-Master via
+            <citerefentry><refentrytitle>drmAuthMagic</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+            so they can perform buffer allocations and rendering.</para>
+    </refsect2>
+
+    <refsect2>
+      <title>Mode-Setting</title>
+      <para>Managing connected monitors and displays and changing the current
+            modes is called <emphasis>Mode-Setting</emphasis>. This is
+            restricted to the current DRM-Master. Historically, this was
+            implemented in user-space, but new DRM drivers implement a kernel
+            interface to perform mode-setting called
+            <emphasis>Kernel Mode Setting</emphasis> (KMS). If your
+            hardware-driver supports it, you can use the KMS API provided by
+            DRM. This includes allocating framebuffers, selecting modes and
+            managing CRTCs and encoders. See
+            <citerefentry><refentrytitle>drm-kms</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+            for more.</para>
+    </refsect2>
+
+    <refsect2>
+      <title>Memory Management</title>
+      <para>The most sophisticated tasks for GPUs today is managing memory
+            objects. Textures, framebuffers, command-buffers and all other kinds
+            of commands for the GPU have to be stored in memory. The DRM driver
+            takes care of managing all memory objects, flushing caches,
+            synchronizing access and providing CPU access to GPU memory. All
+            memory management is hardware driver dependent. However, two generic
+            frameworks are available that are used by most DRM drivers. These
+            are the <emphasis>Translation Table Manager</emphasis> (TTM) and the
+            <emphasis>Graphics Execution Manager</emphasis> (GEM). They provide
+            generic APIs to create, destroy and access buffers from user-space.
+            However, there are still many differences between the drivers so
+            driver-depedent code is still needed. Many helpers are provided in
+            <emphasis>libgbm</emphasis> (Graphics Buffer Manager) from the
+            <emphasis>mesa-project</emphasis>. For more information on DRM
+            memory-management, see
+            <citerefentry><refentrytitle>drm-memory</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>
+    </refsect2>
+  </refsect1>
+
+  <refsect1>
+    <title>Reporting Bugs</title>
+    <para>Bugs in this manual should be reported to
+      https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&amp;component=libdrm
+      under the "DRI" product, component "libdrm"</para>
+  </refsect1>
+
+  <refsect1>
+    <title>See Also</title>
+    <para>
+      <citerefentry><refentrytitle>drm-kms</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drm-memory</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmSetMaster</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmAuthMagic</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmAvailable</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmOpen</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+    </para>
+  </refsect1>
+</refentry>
diff --git a/man/drmAvailable.xml b/man/drmAvailable.xml
new file mode 100644
index 0000000..1e5d787
--- /dev/null
+++ b/man/drmAvailable.xml
@@ -0,0 +1,75 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+          "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+  Written 2012 by David Herrmann <dh.herrmann@googlemail.com>
+  Dedicated to the Public Domain
+-->
+
+<refentry id="drmAvailable">
+  <refentryinfo>
+    <title>Direct Rendering Manager</title>
+    <productname>libdrm</productname>
+    <date>September 2012</date>
+    <authorgroup>
+      <author>
+        <contrib>Developer</contrib>
+        <firstname>David</firstname>
+        <surname>Herrmann</surname>
+        <email>dh.herrmann@googlemail.com</email>
+      </author>
+    </authorgroup>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle>drmAvailable</refentrytitle>
+    <manvolnum>3</manvolnum>
+  </refmeta>
+
+  <refnamediv>
+    <refname>drmAvailable</refname>
+    <refpurpose>determine whether a DRM kernel driver has been
+                loaded</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+
+      <funcsynopsisinfo>#include &lt;xf86drm.h&gt;</funcsynopsisinfo>
+
+      <funcprototype>
+        <funcdef>int <function>drmAvailable</function></funcdef>
+        <paramdef>void</paramdef>
+      </funcprototype>
+
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Description</title>
+    <para><function>drmAvailable</function> allows the caller to determine
+          whether a kernel DRM driver is loaded.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>Return Value</title>
+    <para><function>drmAvailable</function> returns 1 if a DRM driver is
+          currently loaded. Otherwise 0 is returned.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>Reporting Bugs</title>
+    <para>Bugs in this function should be reported to
+      https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&amp;component=libdrm
+      under the "DRI" product, component "libdrm"</para>
+  </refsect1>
+
+  <refsect1>
+    <title>See Also</title>
+    <para>
+      <citerefentry><refentrytitle>drm</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmOpen</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+    </para>
+  </refsect1>
+</refentry>
diff --git a/man/drmHandleEvent.xml b/man/drmHandleEvent.xml
new file mode 100644
index 0000000..8330442
--- /dev/null
+++ b/man/drmHandleEvent.xml
@@ -0,0 +1,102 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+          "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+  Written 2012 by David Herrmann <dh.herrmann@googlemail.com>
+  Dedicated to the Public Domain
+-->
+
+<refentry id="drmHandleEvent">
+  <refentryinfo>
+    <title>Direct Rendering Manager</title>
+    <productname>libdrm</productname>
+    <date>September 2012</date>
+    <authorgroup>
+      <author>
+        <contrib>Developer</contrib>
+        <firstname>David</firstname>
+        <surname>Herrmann</surname>
+        <email>dh.herrmann@googlemail.com</email>
+      </author>
+    </authorgroup>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle>drmHandleEvent</refentrytitle>
+    <manvolnum>3</manvolnum>
+  </refmeta>
+
+  <refnamediv>
+    <refname>drmHandleEvent</refname>
+    <refpurpose>read and process pending DRM events</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+
+    <funcsynopsis>
+      <funcsynopsisinfo>#include &lt;xf86drm.h&gt;</funcsynopsisinfo>
+
+      <funcprototype>
+        <funcdef>int <function>drmHandleEvent</function></funcdef>
+        <paramdef>int <parameter>fd</parameter></paramdef>
+        <paramdef>drmEventContextPtr <parameter>evctx</parameter></paramdef>
+      </funcprototype>
+    </funcsynopsis>
+
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Description</title>
+    <para><function>drmHandleEvent</function> processes outstanding DRM events
+          on the DRM file-descriptor passed as <parameter>fd</parameter>. This
+          function should be called after the DRM file-descriptor has polled
+          readable; it will read the events and use the passed-in
+          <parameter>evctx</parameter> structure to call function pointers
+          with the parameters noted below:
+
+<programlisting>
+typedef struct _drmEventContext {
+    int version;
+    void (*vblank_handler) (int fd,
+                            unsigned int sequence,
+                            unsigned int tv_sec,
+                            unsigned int tv_usec,
+                            void *user_data)
+    void (*page_flip_handler) (int fd,
+                               unsigned int sequence,
+                               unsigned int tv_sec,
+                               unsigned int tv_usec,
+                               void *user_data)
+} drmEventContext, *drmEventContextPtr;
+</programlisting>
+
+          </para>
+
+  </refsect1>
+
+  <refsect1>
+    <title>Return Value</title>
+    <para><function>drmHandleEvent</function> returns <literal>0</literal> on
+          success, or if there is no data to read from the file-descriptor.
+          Returns <literal>-1</literal> if the read on the file-descriptor fails
+          or returns less than a full event record.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>Reporting Bugs</title>
+    <para>Bugs in this function should be reported to
+      https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&amp;component=libdrm
+      under the "DRI" product, component "libdrm"</para>
+  </refsect1>
+
+  <refsect1>
+    <title>See Also</title>
+    <para>
+      <citerefentry><refentrytitle>drm</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drm-kms</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModePageFlip</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmWaitVBlank</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+    </para>
+  </refsect1>
+</refentry>
diff --git a/man/drmModeGetResources.xml b/man/drmModeGetResources.xml
new file mode 100644
index 0000000..0ab6a68
--- /dev/null
+++ b/man/drmModeGetResources.xml
@@ -0,0 +1,139 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+          "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+  Written 2012 by David Herrmann <dh.herrmann@googlemail.com>
+  Dedicated to the Public Domain
+-->
+
+<refentry id="drmModeGetResources">
+  <refentryinfo>
+    <title>Direct Rendering Manager</title>
+    <productname>libdrm</productname>
+    <date>September 2012</date>
+    <authorgroup>
+      <author>
+        <contrib>Developer</contrib>
+        <firstname>David</firstname>
+        <surname>Herrmann</surname>
+        <email>dh.herrmann@googlemail.com</email>
+      </author>
+    </authorgroup>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle>drmModeGetResources</refentrytitle>
+    <manvolnum>3</manvolnum>
+  </refmeta>
+
+  <refnamediv>
+    <refname>drmModeGetResources</refname>
+    <refpurpose>retrieve current display configuration information</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+
+    <funcsynopsis>
+      <funcsynopsisinfo>#include &lt;xf86drm.h&gt;</funcsynopsisinfo>
+      <funcsynopsisinfo>#include &lt;xf86drmMode.h&gt;</funcsynopsisinfo>
+
+      <funcprototype>
+        <funcdef>drmModeResPtr <function>drmModeGetResources</function></funcdef>
+        <paramdef>int <parameter>fd</parameter></paramdef>
+      </funcprototype>
+    </funcsynopsis>
+
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Description</title>
+    <para><function>drmModeGetResources</function> allocates, populates, and
+          returns a <structname>drmModeRes</structname> structure containing
+          information about the current display configuration. The structure
+          contains the following fields:
+
+<programlisting>
+typedef struct _drmModeRes {
+    int count_fbs;
+    uint32_t *fbs;
+
+    int count_crtcs;
+    uint32_t *crtcs;
+
+    int count_connectors;
+    uint32_t *connectors;
+
+    int count_encoders;
+    uint32_t *encoders;
+
+    uint32_t min_width, max_width;
+    uint32_t min_height, max_height;
+} drmModeRes, *drmModeResPtr;
+</programlisting>
+
+          </para>
+
+    <para>The <structfield>count_fbs</structfield> and
+          <structfield>fbs</structfield> fields indicate the number of currently
+          allocated framebuffer objects (i.e., objects that can be attached to
+          a given CRTC or sprite for display).</para>
+
+    <para>The <structfield>count_crtcs</structfield> and
+          <structfield>crtcs</structfield> fields list the available CRTCs in
+          the configuration. A CRTC is simply an object that can scan out a
+          framebuffer to a display sink, and contains mode timing and relative
+          position information. CRTCs drive encoders, which are responsible for
+          converting the pixel stream into a specific display protocol (e.g.,
+          MIPI or HDMI).</para>
+
+    <para>The <structfield>count_connectors</structfield> and
+          <structfield>connectors</structfield> fields list the available
+          physical connectors on the system. Note that some of these may not be
+          exposed from the chassis (e.g., LVDS or eDP). Connectors are attached
+          to encoders and contain information about the attached display sink
+          (e.g., width and height in mm, subpixel ordering, and various other
+          properties).</para>
+
+    <para>The <structfield>count_encoders</structfield> and
+          <structfield>encoders</structfield> fields list the available encoders
+          on the device. Each encoder may be associated with a CRTC, and may be
+          used to drive a particular encoder.</para>
+
+    <para>The <structfield>min*</structfield> and
+          <structfield>max*</structfield> fields indicate the maximum size of a
+          framebuffer for this device (i.e., the scanout size limit).</para>
+  </refsect1>
+
+  <refsect1>
+    <title>Return Value</title>
+    <para><function>drmModeGetResources</function> returns a drmModeRes
+          structure pointer on success, <literal>NULL</literal> on failure. The
+          returned structure must be freed with
+          <citerefentry><refentrytitle>drmModeFreeResources</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>Reporting Bugs</title>
+    <para>Bugs in this function should be reported to
+      https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&amp;component=libdrm
+      under the "DRI" product, component "libdrm"</para>
+  </refsect1>
+
+  <refsect1>
+    <title>See Also</title>
+    <para>
+      <citerefentry><refentrytitle>drm</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drm-kms</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeGetFB</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeAddFB</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeAddFB2</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeRmFB</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeDirtyFB</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeGetCrtc</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeSetCrtc</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeGetEncoder</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>drmModeGetConnector</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+    </para>
+  </refsect1>
+</refentry>
diff --git a/man/meson.build b/man/meson.build
new file mode 100644
index 0000000..45eaeda
--- /dev/null
+++ b/man/meson.build
@@ -0,0 +1,67 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+xsltproc_args = [
+  '--stringparam', 'man.authors.section.enabled', '0',
+  '--stringparam', 'man.copyright.section.enabled', '0',
+  '--stringparam', 'funcsynopsis.style', 'ansi',
+  '--stringparam', 'man.output.quietly', '1',
+  '--nonet', manpage_style,
+]
+
+xmls = [
+  ['drm', '7'], ['drm-kms', '7'], ['drm-memory', '7'], ['drmAvailable', '3'],
+  ['drmHandleEvent', '3'], ['drmModeGetResources', '3']
+]
+foreach x : xmls
+  m = x[0]
+  s = x[1]
+  custom_target(
+    m,
+    input : files('@0@.xml'.format(m)),
+    output : '@0@.@1@'.format(m, s),
+    command : [prog_xslt, '-o', '@OUTPUT@', xsltproc_args, '@INPUT0@'],
+    install : true,
+    install_dir : join_paths(get_option('mandir'), 'man@0@'.format(s)),
+    build_by_default : true,
+  )
+endforeach
+
+foreach x : ['drm-mm', 'drm-gem', 'drm-ttm']
+  gen = custom_target(
+    'gen-@0@'.format(x),
+    input : 'drm-memory.xml',
+    output : '@0@.xml'.format(x),
+    command : [
+      prog_sed, '-e', 's@^\.so \([a-z_]\+\)\.\([0-9]\)$$@\.so man\2\/\1\.\2@',
+      '@INPUT@',
+    ],
+    capture : true,
+  )
+  custom_target(
+    '@0@.7'.format(x),
+    input : gen,
+    output : '@0@.7'.format(x, '7'),
+    command : [prog_xslt, '-o', '@OUTPUT@', xsltproc_args, '@INPUT@'],
+    install : true,
+    install_dir : join_paths(get_option('mandir'), 'man7'),
+    build_by_default : true,
+  )
+endforeach
diff --git a/meson.build b/meson.build
new file mode 100644
index 0000000..fc02f55
--- /dev/null
+++ b/meson.build
@@ -0,0 +1,391 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+project(
+  'libdrm',
+  ['c'],
+  version : '2.4.100',
+  license : 'MIT',
+  meson_version : '>= 0.43',
+  default_options : ['buildtype=debugoptimized', 'c_std=gnu99'],
+)
+
+pkg = import('pkgconfig')
+
+config = configuration_data()
+
+config.set10('UDEV', get_option('udev'))
+with_freedreno_kgsl = get_option('freedreno-kgsl')
+with_install_tests = get_option('install-test-programs')
+
+if ['freebsd', 'dragonfly', 'netbsd'].contains(host_machine.system())
+  dep_pthread_stubs = dependency('pthread-stubs', version : '>= 0.4')
+else
+  dep_pthread_stubs = []
+endif
+dep_threads = dependency('threads')
+
+cc = meson.get_compiler('c')
+
+# Check for atomics
+intel_atomics = false
+lib_atomics = false
+
+dep_atomic_ops = dependency('atomic_ops', required : false)
+if cc.compiles('''
+    int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
+    int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
+    ''',
+    name : 'Intel Atomics')
+  intel_atomics = true
+  with_atomics = true
+  dep_atomic_ops = []
+elif dep_atomic_ops.found()
+  lib_atomics = true
+  with_atomics = true
+elif cc.has_function('atomic_cas_uint')
+  with_atomics = true
+else
+  with_atomics = false
+endif
+
+config.set10('HAVE_LIBDRM_ATOMIC_PRIMITIVES', intel_atomics)
+config.set10('HAVE_LIB_ATOMIC_OPS', lib_atomics)
+
+with_intel = false
+_intel = get_option('intel')
+if _intel != 'false'
+  if _intel == 'true' and not with_atomics
+    error('libdrm_intel requires atomics.')
+  else
+    with_intel = _intel == 'true' or host_machine.cpu_family().startswith('x86')
+  endif
+endif
+
+with_radeon = false
+_radeon = get_option('radeon')
+if _radeon != 'false'
+  if _radeon == 'true' and not with_atomics
+    error('libdrm_radeon requires atomics.')
+  endif
+  with_radeon = true
+endif
+
+with_amdgpu = false
+_amdgpu = get_option('amdgpu')
+if _amdgpu != 'false'
+  if _amdgpu == 'true' and not with_atomics
+    error('libdrm_amdgpu requires atomics.')
+  endif
+  with_amdgpu = true
+endif
+
+with_nouveau = false
+_nouveau = get_option('nouveau')
+if _nouveau != 'false'
+  if _nouveau == 'true' and not with_atomics
+    error('libdrm_nouveau requires atomics.')
+  endif
+  with_nouveau = true
+endif
+
+with_vmwgfx = false
+_vmwgfx = get_option('vmwgfx')
+if _vmwgfx != 'false'
+  with_vmwgfx = true
+endif
+
+with_omap = false
+_omap = get_option('omap')
+if _omap == 'true'
+  if not with_atomics
+    error('libdrm_omap requires atomics.')
+  endif
+  with_omap = true
+endif
+
+with_freedreno = false
+_freedreno = get_option('freedreno')
+if _freedreno != 'false'
+  if _freedreno == 'true' and not with_atomics
+    error('libdrm_freedreno requires atomics.')
+  else
+    with_freedreno = _freedreno == 'true' or ['arm', 'aarch64'].contains(host_machine.cpu_family())
+  endif
+endif
+
+with_tegra = false
+_tegra = get_option('tegra')
+if _tegra == 'true'
+  if not with_atomics
+    error('libdrm_tegra requires atomics.')
+  endif
+  with_tegra = true
+endif
+
+with_etnaviv = false
+_etnaviv = get_option('etnaviv')
+if _etnaviv == 'true'
+  if not with_atomics
+    error('libdrm_etnaviv requires atomics.')
+  endif
+  with_etnaviv = true
+endif
+
+with_exynos = get_option('exynos') == 'true'
+
+with_vc4 = false
+_vc4 = get_option('vc4')
+if _vc4 != 'false'
+  with_vc4 = _vc4 == 'true' or ['arm', 'aarch64'].contains(host_machine.cpu_family())
+endif
+
+# XXX: Apparently only freebsd and dragonfly bsd actually need this (and
+# gnu/kfreebsd), not openbsd and netbsd
+with_libkms = false
+_libkms = get_option('libkms')
+if _libkms != 'false'
+  with_libkms = _libkms == 'true' or ['linux', 'freebsd', 'dragonfly'].contains(host_machine.system())
+endif
+
+# Among others FreeBSD does not have a separate dl library.
+if not cc.has_function('dlsym')
+  dep_dl = cc.find_library('dl', required : with_nouveau)
+else
+  dep_dl = []
+endif
+# clock_gettime might require -rt, or it might not. find out
+if not cc.has_function('clock_gettime', prefix : '#define _GNU_SOURCE\n#include <time.h>')
+  # XXX: untested
+  dep_rt = cc.find_library('rt')
+else
+  dep_rt = []
+endif
+dep_m = cc.find_library('m', required : false)
+# From Niclas Zeising:
+# FreeBSD requires sys/types.h for sys/sysctl.h, add it as part of the
+# includes when checking for headers.
+foreach header : ['sys/sysctl.h', 'sys/select.h', 'alloca.h']
+  config.set('HAVE_' + header.underscorify().to_upper(),
+    cc.compiles('#include <sys/types.h>\n#include <@0@>'.format(header), name : '@0@ works'.format(header)))
+endforeach
+if (cc.has_header_symbol('sys/sysmacros.h', 'major') and
+  cc.has_header_symbol('sys/sysmacros.h', 'minor') and
+  cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
+  config.set10('MAJOR_IN_SYSMACROS', true)
+endif
+if (cc.has_header_symbol('sys/mkdev.h', 'major') and
+  cc.has_header_symbol('sys/mkdev.h', 'minor') and
+  cc.has_header_symbol('sys/mkdev.h', 'makedev'))
+  config.set10('MAJOR_IN_MKDEV', true)
+endif
+config.set10('HAVE_OPEN_MEMSTREAM', cc.has_function('open_memstream'))
+
+warn_c_args = []
+foreach a : ['-Wall', '-Wextra', '-Wsign-compare', '-Werror=undef',
+             '-Werror=implicit-function-declaration', '-Wpointer-arith',
+             '-Wwrite-strings', '-Wstrict-prototypes', '-Wmissing-prototypes',
+             '-Wmissing-declarations', '-Wnested-externs', '-Wpacked',
+             '-Wswitch-enum', '-Wmissing-format-attribute',
+             '-Wstrict-aliasing=2', '-Winit-self', '-Winline', '-Wshadow',
+             '-Wdeclaration-after-statement', '-Wold-style-definition']
+  if cc.has_argument(a)
+    warn_c_args += a
+  endif
+endforeach
+# GCC will never error for -Wno-*, so check for -W* then add -Wno-* to the list
+# of options
+foreach a : ['unused-parameter', 'attributes', 'long-long',
+             'missing-field-initializers']
+  if cc.has_argument('-W@0@'.format(a))
+    warn_c_args += '-Wno-@0@'.format(a)
+  endif
+endforeach
+
+# all c args:
+libdrm_c_args = warn_c_args + ['-fvisibility=hidden']
+
+
+dep_pciaccess = dependency('pciaccess', version : '>= 0.10', required : with_intel)
+dep_cunit = dependency('cunit', version : '>= 2.1', required : false)
+_cairo_tests = get_option('cairo-tests')
+if _cairo_tests != 'false'
+  dep_cairo = dependency('cairo', required : _cairo_tests == 'true')
+  with_cairo_tests = dep_cairo.found()
+else
+  dep_cairo = []
+  with_cairo_tests = false
+endif
+_valgrind = get_option('valgrind')
+if _valgrind != 'false'
+  dep_valgrind = dependency('valgrind', required : _valgrind == 'true')
+  with_valgrind = dep_valgrind.found()
+else
+  dep_valgrind = []
+  with_valgrind = false
+endif
+
+with_man_pages = get_option('man-pages')
+prog_xslt = find_program('xsltproc', required : with_man_pages == 'true')
+prog_sed = find_program('sed', required : with_man_pages == 'true')
+manpage_style = 'http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl'
+if prog_xslt.found()
+  if run_command(prog_xslt, '--nonet', manpage_style).returncode() != 0
+    if with_man_pages == 'true'
+      error('Manpage style sheet cannot be found')
+    endif
+    with_man_pages = 'false'
+  endif
+endif
+with_man_pages = with_man_pages != 'false' and prog_xslt.found() and prog_sed.found()
+
+config.set10('HAVE_VISIBILITY',
+  cc.compiles('''int foo_hidden(void) __attribute__((visibility(("hidden"))));''',
+              name : 'compiler supports __attribute__(("hidden"))'))
+
+foreach t : [
+             [with_exynos, 'EXYNOS'],
+             [with_freedreno_kgsl, 'FREEDRENO_KGSL'],
+             [with_intel, 'INTEL'],
+             [with_nouveau, 'NOUVEAU'],
+             [with_radeon, 'RADEON'],
+             [with_vc4, 'VC4'],
+             [with_vmwgfx, 'VMWGFX'],
+             [with_cairo_tests, 'CAIRO'],
+             [with_valgrind, 'VALGRIND'],
+            ]
+  config.set10('HAVE_@0@'.format(t[1]), t[0])
+endforeach
+if with_freedreno_kgsl and not with_freedreno
+  error('cannot enable freedreno-kgsl without freedreno support')
+endif
+config.set10('_GNU_SOURCE', true)
+config_file = configure_file(
+  configuration : config,
+  output : 'config.h',
+)
+add_project_arguments('-include', 'config.h', language : 'c')
+
+inc_root = include_directories('.')
+inc_drm = include_directories('include/drm')
+
+libdrm = shared_library(
+  'drm',
+  [files(
+     'xf86drm.c', 'xf86drmHash.c', 'xf86drmRandom.c', 'xf86drmSL.c',
+     'xf86drmMode.c'
+   ),
+   config_file,
+  ],
+  c_args : libdrm_c_args,
+  dependencies : [dep_valgrind, dep_rt, dep_m],
+  include_directories : inc_drm,
+  version : '2.4.0',
+  install : true,
+)
+
+ext_libdrm = declare_dependency(
+  link_with : libdrm,
+  include_directories : [inc_root, inc_drm],
+)
+
+install_headers('libsync.h', 'xf86drm.h', 'xf86drmMode.h')
+install_headers(
+  'include/drm/drm.h', 'include/drm/drm_fourcc.h', 'include/drm/drm_mode.h',
+  'include/drm/drm_sarea.h', 'include/drm/i915_drm.h',
+  'include/drm/mach64_drm.h', 'include/drm/mga_drm.h',
+  'include/drm/msm_drm.h', 'include/drm/nouveau_drm.h',
+  'include/drm/qxl_drm.h', 'include/drm/r128_drm.h',
+  'include/drm/radeon_drm.h', 'include/drm/amdgpu_drm.h',
+  'include/drm/savage_drm.h', 'include/drm/sis_drm.h',
+  'include/drm/tegra_drm.h', 'include/drm/vc4_drm.h',
+  'include/drm/via_drm.h', 'include/drm/virtgpu_drm.h',
+  subdir : 'libdrm',
+)
+if with_vmwgfx
+  install_headers('include/drm/vmwgfx_drm.h', subdir : 'libdrm')
+endif
+
+pkg.generate(
+  name : 'libdrm',
+  libraries : libdrm,
+  subdirs : ['.', 'libdrm'],
+  version : meson.project_version(),
+  description : 'Userspace interface to kernel DRM services',
+)
+
+env_test = environment()
+env_test.set('NM', find_program('nm').path())
+
+if with_libkms
+  subdir('libkms')
+endif
+if with_intel
+  subdir('intel')
+endif
+if with_nouveau
+  subdir('nouveau')
+endif
+if with_radeon
+  subdir('radeon')
+endif
+if with_amdgpu
+  subdir('amdgpu')
+endif
+if with_omap
+  subdir('omap')
+endif
+if with_exynos
+  subdir('exynos')
+endif
+if with_freedreno
+  subdir('freedreno')
+endif
+if with_tegra
+  subdir('tegra')
+endif
+if with_vc4
+  subdir('vc4')
+endif
+if with_etnaviv
+  subdir('etnaviv')
+endif
+if with_man_pages
+  subdir('man')
+endif
+subdir('data')
+subdir('tests')
+
+message('')
+message('@0@ will be compiled with:'.format(meson.project_name()))
+message('')
+message('  libkms         @0@'.format(with_libkms))
+message('  Intel API      @0@'.format(with_intel))
+message('  vmwgfx API     @0@'.format(with_vmwgfx))
+message('  Radeon API     @0@'.format(with_radeon))
+message('  AMDGPU API     @0@'.format(with_amdgpu))
+message('  Nouveau API    @0@'.format(with_nouveau))
+message('  OMAP API       @0@'.format(with_omap))
+message('  EXYNOS API     @0@'.format(with_exynos))
+message('  Freedreno API  @0@ (kgsl: @1@)'.format(with_freedreno, with_freedreno_kgsl))
+message('  Tegra API      @0@'.format(with_tegra))
+message('  VC4 API        @0@'.format(with_vc4))
+message('  Etnaviv API    @0@'.format(with_etnaviv))
+message('')
diff --git a/meson_options.txt b/meson_options.txt
new file mode 100644
index 0000000..8af33f1
--- /dev/null
+++ b/meson_options.txt
@@ -0,0 +1,143 @@
+# Copyright © 2017 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+option(
+  'libkms',
+  type : 'combo',
+  value : 'auto',
+  choices : ['true', 'false', 'auto'],
+  description : 'Build libkms mm abstraction library.',
+)
+option(
+  'intel',
+  type : 'combo',
+  value : 'auto',
+  choices : ['true', 'false', 'auto'],
+  description : '''Enable support for Intel's KMS API.''',
+)
+option(
+  'radeon',
+  type : 'combo',
+  value : 'auto',
+  choices : ['true', 'false', 'auto'],
+  description : '''Enable support for radeons's KMS API.''',
+)
+option(
+  'amdgpu',
+  type : 'combo',
+  value : 'auto',
+  choices : ['true', 'false', 'auto'],
+  description : '''Enable support for amdgpu's KMS API.''',
+)
+option(
+  'nouveau',
+  type : 'combo',
+  value : 'auto',
+  choices : ['true', 'false', 'auto'],
+  description : '''Enable support for nouveau's KMS API.''',
+)
+option(
+  'vmwgfx',
+  type : 'combo',
+  value : 'true',
+  choices : ['true', 'false', 'auto'],
+  description : '''Enable support for vmgfx's KMS API.''',
+)
+option(
+  'omap',
+  type : 'combo',
+  value : 'false',
+  choices : ['true', 'false', 'auto'],
+  description : '''Enable support for OMAP's experimental KMS API.''',
+)
+option(
+  'exynos',
+  type : 'combo',
+  value : 'false',
+  choices : ['true', 'false', 'auto'],
+  description : '''Enable support for EXYNOS's experimental KMS API.''',
+)
+option(
+  'freedreno',
+  type : 'combo',
+  value : 'auto',
+  choices : ['true', 'false', 'auto'],
+  description : '''Enable support for freedreno's KMS API.''',
+)
+option(
+  'tegra',
+  type : 'combo',
+  value : 'false',
+  choices : ['true', 'false', 'auto'],
+  description : '''Enable support for Tegra's experimental KMS API.''',
+)
+option(
+  'vc4',
+  type : 'combo',
+  value : 'auto',
+  choices : ['true', 'false', 'auto'],
+  description : '''Enable support for vc4's KMS API.''',
+)
+option(
+  'etnaviv',
+  type : 'combo',
+  value : 'false',
+  choices : ['true', 'false', 'auto'],
+  description : '''Enable support for etnaviv's experimental KMS API.''',
+)
+option(
+  'cairo-tests',
+  type : 'combo',
+  value : 'auto',
+  choices : ['true', 'false', 'auto'],
+  description : 'Enable support for Cairo rendering in tests.',
+)
+option(
+  'man-pages',
+  type : 'combo',
+  value : 'auto',
+  choices : ['true', 'false', 'auto'],
+  description : 'Enable manpage generation and installation.',
+)
+option(
+  'valgrind',
+  type : 'combo',
+  value : 'auto',
+  choices : ['true', 'false', 'auto'],
+  description : 'Build libdrm with valgrind support.',
+)
+option(
+  'freedreno-kgsl',
+  type : 'boolean',
+  value : false,
+  description : 'Enable support for freedreno to use downstream android kernel API.',
+)
+option(
+  'install-test-programs',
+  type : 'boolean',
+  value : false,
+  description : 'Install test programs.',
+)
+option(
+  'udev',
+  type : 'boolean',
+  value : false,
+  description : 'Enable support for using udev instead of mknod.',
+)
diff --git a/nouveau/Makefile.am b/nouveau/Makefile.am
new file mode 100644
index 0000000..5574fd8
--- /dev/null
+++ b/nouveau/Makefile.am
@@ -0,0 +1,35 @@
+include Makefile.sources
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	-I$(top_srcdir)/include/drm \
+	-DDEBUG
+
+libdrm_nouveau_la_LTLIBRARIES = libdrm_nouveau.la
+libdrm_nouveau_ladir = $(libdir)
+libdrm_nouveau_la_LDFLAGS = -version-number 2:0:0 -no-undefined
+libdrm_nouveau_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
+
+libdrm_nouveau_la_SOURCES = $(LIBDRM_NOUVEAU_FILES)
+
+libdrm_nouveauincludedir = ${includedir}/libdrm/nouveau
+libdrm_nouveauinclude_HEADERS = $(LIBDRM_NOUVEAU_H_FILES)
+
+libdrm_nouveaunvifincludedir = ${includedir}/libdrm/nouveau/nvif
+libdrm_nouveaunvifinclude_HEADERS = nvif/class.h \
+				    nvif/cl0080.h \
+				    nvif/cl9097.h \
+				    nvif/if0002.h \
+				    nvif/if0003.h \
+				    nvif/ioctl.h \
+				    nvif/unpack.h
+
+pkgconfigdir = @pkgconfigdir@
+pkgconfig_DATA = libdrm_nouveau.pc
+
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = nouveau-symbol-check
+EXTRA_DIST = $(TESTS)
diff --git a/nouveau/Makefile.in b/nouveau/Makefile.in
new file mode 100644
index 0000000..33babcd
--- /dev/null
+++ b/nouveau/Makefile.in
@@ -0,0 +1,1150 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
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+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
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+  skip_next=no; \
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+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
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+    esac; \
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+      *$$target_option*) has_opt=yes; break;; \
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+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
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+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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+         $(am__cd) "$$dir" && rm -f $$files; }; \
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+am__installdirs = "$(DESTDIR)$(libdrm_nouveau_ladir)" \
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+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
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+# A command that, given a newline-separated list of test names on the
+# standard input, print the name of the tests that are to be re-run
+# upon "make recheck".
+am__list_recheck_tests = $(AWK) '{ \
+  recheck = 1; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+        { \
+          if ((getline line2 < ($$0 ".log")) < 0) \
+	    recheck = 0; \
+          break; \
+        } \
+      else if (line ~ /$(am__recheck_rx)[nN][Oo]/) \
+        { \
+          recheck = 0; \
+          break; \
+        } \
+      else if (line ~ /$(am__recheck_rx)[yY][eE][sS]/) \
+        { \
+          break; \
+        } \
+    }; \
+  if (recheck) \
+    print $$0; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# A command that, given a newline-separated list of test names on the
+# standard input, create the global log from their .trs and .log files.
+am__create_global_log = $(AWK) ' \
+function fatal(msg) \
+{ \
+  print "fatal: making $@: " msg | "cat >&2"; \
+  exit 1; \
+} \
+function rst_section(header) \
+{ \
+  print header; \
+  len = length(header); \
+  for (i = 1; i <= len; i = i + 1) \
+    printf "="; \
+  printf "\n\n"; \
+} \
+{ \
+  copy_in_global_log = 1; \
+  global_test_result = "RUN"; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+         fatal("failed to read from " $$0 ".trs"); \
+      if (line ~ /$(am__global_test_result_rx)/) \
+        { \
+          sub("$(am__global_test_result_rx)", "", line); \
+          sub("[ 	]*$$", "", line); \
+          global_test_result = line; \
+        } \
+      else if (line ~ /$(am__copy_in_global_log_rx)[nN][oO]/) \
+        copy_in_global_log = 0; \
+    }; \
+  if (copy_in_global_log) \
+    { \
+      rst_section(global_test_result ": " $$0); \
+      while ((rc = (getline line < ($$0 ".log"))) != 0) \
+      { \
+        if (rc < 0) \
+          fatal("failed to read from " $$0 ".log"); \
+        print line; \
+      }; \
+      printf "\n"; \
+    }; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# Restructured Text title.
+am__rst_title = { sed 's/.*/   &   /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
+# Solaris 10 'make', and several other traditional 'make' implementations,
+# pass "-e" to $(SHELL), and POSIX 2008 even requires this.  Work around it
+# by disabling -e (using the XSI extension "set +e") if it's set.
+am__sh_e_setup = case $$- in *e*) set +e;; esac
+# Default flags passed to test drivers.
+am__common_driver_flags = \
+  --color-tests "$$am__color_tests" \
+  --enable-hard-errors "$$am__enable_hard_errors" \
+  --expect-failure "$$am__expect_failure"
+# To be inserted before the command running the test.  Creates the
+# directory for the log if needed.  Stores in $dir the directory
+# containing $f, in $tst the test, in $log the log.  Executes the
+# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and
+# passes TESTS_ENVIRONMENT.  Set up options for the wrapper that
+# will run the test scripts (or their associated LOG_COMPILER, if
+# thy have one).
+am__check_pre = \
+$(am__sh_e_setup);					\
+$(am__vpath_adj_setup) $(am__vpath_adj)			\
+$(am__tty_colors);					\
+srcdir=$(srcdir); export srcdir;			\
+case "$@" in						\
+  */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;;	\
+    *) am__odir=.;; 					\
+esac;							\
+test "x$$am__odir" = x"." || test -d "$$am__odir" 	\
+  || $(MKDIR_P) "$$am__odir" || exit $$?;		\
+if test -f "./$$f"; then dir=./;			\
+elif test -f "$$f"; then dir=;				\
+else dir="$(srcdir)/"; fi;				\
+tst=$$dir$$f; log='$@'; 				\
+if test -n '$(DISABLE_HARD_ERRORS)'; then		\
+  am__enable_hard_errors=no; 				\
+else							\
+  am__enable_hard_errors=yes; 				\
+fi; 							\
+case " $(XFAIL_TESTS) " in				\
+  *[\ \	]$$f[\ \	]* | *[\ \	]$$dir$$f[\ \	]*) \
+    am__expect_failure=yes;;				\
+  *)							\
+    am__expect_failure=no;;				\
+esac; 							\
+$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
+# A shell command to get the names of the tests scripts with any registered
+# extension removed (i.e., equivalently, the names of the test logs, with
+# the '.log' extension removed).  The result is saved in the shell variable
+# '$bases'.  This honors runtime overriding of TESTS and TEST_LOGS.  Sadly,
+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
+# since that might cause problem with VPATH rewrites for suffix-less tests.
+# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'.
+am__set_TESTS_bases = \
+  bases='$(TEST_LOGS)'; \
+  bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
+  bases=`echo $$bases`
+RECHECK_LOGS = $(TEST_LOGS)
+AM_RECURSIVE_TARGETS = check recheck
+TEST_SUITE_LOG = test-suite.log
+TEST_EXTENSIONS = @EXEEXT@ .test
+LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS)
+am__set_b = \
+  case '$@' in \
+    */*) \
+      case '$*' in \
+        */*) b='$*';; \
+          *) b=`echo '$@' | sed 's/\.log$$//'`; \
+       esac;; \
+    *) \
+      b='$*';; \
+  esac
+am__test_logs1 = $(TESTS:=.log)
+am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log)
+TEST_LOGS = $(am__test_logs2:.test.log=.log)
+TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
+	$(TEST_LOG_FLAGS)
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.sources \
+	$(srcdir)/libdrm_nouveau.pc.in $(top_srcdir)/build-aux/depcomp \
+	$(top_srcdir)/build-aux/test-driver
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+ADMIN_MAN_DIR = @ADMIN_MAN_DIR@
+ADMIN_MAN_SUFFIX = @ADMIN_MAN_SUFFIX@
+ALLOCA = @ALLOCA@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+APP_MAN_DIR = @APP_MAN_DIR@
+APP_MAN_SUFFIX = @APP_MAN_SUFFIX@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CAIRO_CFLAGS = @CAIRO_CFLAGS@
+CAIRO_LIBS = @CAIRO_LIBS@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CLOCK_LIB = @CLOCK_LIB@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CUNIT_CFLAGS = @CUNIT_CFLAGS@
+CUNIT_LIBS = @CUNIT_LIBS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DRIVER_MAN_DIR = @DRIVER_MAN_DIR@
+DRIVER_MAN_SUFFIX = @DRIVER_MAN_SUFFIX@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+FILE_MAN_DIR = @FILE_MAN_DIR@
+FILE_MAN_SUFFIX = @FILE_MAN_SUFFIX@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIB_MAN_DIR = @LIB_MAN_DIR@
+LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MANPAGES_STYLESHEET = @MANPAGES_STYLESHEET@
+MAN_SUBSTS = @MAN_SUBSTS@
+MISC_MAN_DIR = @MISC_MAN_DIR@
+MISC_MAN_SUFFIX = @MISC_MAN_SUFFIX@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PCIACCESS_CFLAGS = @PCIACCESS_CFLAGS@
+PCIACCESS_LIBS = @PCIACCESS_LIBS@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PTHREADSTUBS_CFLAGS = @PTHREADSTUBS_CFLAGS@
+PTHREADSTUBS_LIBS = @PTHREADSTUBS_LIBS@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
+XORG_MAN_PAGE = @XORG_MAN_PAGE@
+XSLTPROC = @XSLTPROC@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+kernel_source = @kernel_source@
+libdir = @libdir@
+libdrmdatadir = @libdrmdatadir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgconfigdir = @pkgconfigdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+runstatedir = @runstatedir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+LIBDRM_NOUVEAU_FILES := \
+	nouveau.c \
+	pushbuf.c \
+	bufctx.c \
+	abi16.c \
+	private.h
+
+LIBDRM_NOUVEAU_H_FILES := \
+	nouveau.h
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	-I$(top_srcdir)/include/drm \
+	-DDEBUG
+
+libdrm_nouveau_la_LTLIBRARIES = libdrm_nouveau.la
+libdrm_nouveau_ladir = $(libdir)
+libdrm_nouveau_la_LDFLAGS = -version-number 2:0:0 -no-undefined
+libdrm_nouveau_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
+libdrm_nouveau_la_SOURCES = $(LIBDRM_NOUVEAU_FILES)
+libdrm_nouveauincludedir = ${includedir}/libdrm/nouveau
+libdrm_nouveauinclude_HEADERS = $(LIBDRM_NOUVEAU_H_FILES)
+libdrm_nouveaunvifincludedir = ${includedir}/libdrm/nouveau/nvif
+libdrm_nouveaunvifinclude_HEADERS = nvif/class.h \
+				    nvif/cl0080.h \
+				    nvif/cl9097.h \
+				    nvif/if0002.h \
+				    nvif/if0003.h \
+				    nvif/ioctl.h \
+				    nvif/unpack.h
+
+pkgconfig_DATA = libdrm_nouveau.pc
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = nouveau-symbol-check
+EXTRA_DIST = $(TESTS)
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(srcdir)/Makefile.sources $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign nouveau/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign nouveau/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+$(srcdir)/Makefile.sources $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+libdrm_nouveau.pc: $(top_builddir)/config.status $(srcdir)/libdrm_nouveau.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+install-libdrm_nouveau_laLTLIBRARIES: $(libdrm_nouveau_la_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_nouveau_la_LTLIBRARIES)'; test -n "$(libdrm_nouveau_ladir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_nouveau_ladir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_nouveau_ladir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdrm_nouveau_ladir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdrm_nouveau_ladir)"; \
+	}
+
+uninstall-libdrm_nouveau_laLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_nouveau_la_LTLIBRARIES)'; test -n "$(libdrm_nouveau_ladir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdrm_nouveau_ladir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdrm_nouveau_ladir)/$$f"; \
+	done
+
+clean-libdrm_nouveau_laLTLIBRARIES:
+	-test -z "$(libdrm_nouveau_la_LTLIBRARIES)" || rm -f $(libdrm_nouveau_la_LTLIBRARIES)
+	@list='$(libdrm_nouveau_la_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libdrm_nouveau.la: $(libdrm_nouveau_la_OBJECTS) $(libdrm_nouveau_la_DEPENDENCIES) $(EXTRA_libdrm_nouveau_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libdrm_nouveau_la_LINK) -rpath $(libdrm_nouveau_ladir) $(libdrm_nouveau_la_OBJECTS) $(libdrm_nouveau_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/abi16.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/bufctx.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nouveau.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pushbuf.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-pkgconfigDATA: $(pkgconfig_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(pkgconfigdir)" || exit $$?; \
+	done
+
+uninstall-pkgconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(pkgconfigdir)'; $(am__uninstall_files_from_dir)
+install-libdrm_nouveauincludeHEADERS: $(libdrm_nouveauinclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_nouveauinclude_HEADERS)'; test -n "$(libdrm_nouveauincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_nouveauincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_nouveauincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libdrm_nouveauincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libdrm_nouveauincludedir)" || exit $$?; \
+	done
+
+uninstall-libdrm_nouveauincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_nouveauinclude_HEADERS)'; test -n "$(libdrm_nouveauincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libdrm_nouveauincludedir)'; $(am__uninstall_files_from_dir)
+install-libdrm_nouveaunvifincludeHEADERS: $(libdrm_nouveaunvifinclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_nouveaunvifinclude_HEADERS)'; test -n "$(libdrm_nouveaunvifincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_nouveaunvifincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_nouveaunvifincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libdrm_nouveaunvifincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libdrm_nouveaunvifincludedir)" || exit $$?; \
+	done
+
+uninstall-libdrm_nouveaunvifincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_nouveaunvifinclude_HEADERS)'; test -n "$(libdrm_nouveaunvifincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libdrm_nouveaunvifincludedir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+# Recover from deleted '.trs' file; this should ensure that
+# "rm -f foo.log; make foo.trs" re-run 'foo.test', and re-create
+# both 'foo.log' and 'foo.trs'.  Break the recipe in two subshells
+# to avoid problems with "make -n".
+.log.trs:
+	rm -f $< $@
+	$(MAKE) $(AM_MAKEFLAGS) $<
+
+# Leading 'am--fnord' is there to ensure the list of targets does not
+# expand to empty, as could happen e.g. with make check TESTS=''.
+am--fnord $(TEST_LOGS) $(TEST_LOGS:.log=.trs): $(am__force_recheck)
+am--force-recheck:
+	@:
+
+$(TEST_SUITE_LOG): $(TEST_LOGS)
+	@$(am__set_TESTS_bases); \
+	am__f_ok () { test -f "$$1" && test -r "$$1"; }; \
+	redo_bases=`for i in $$bases; do \
+	              am__f_ok $$i.trs && am__f_ok $$i.log || echo $$i; \
+	            done`; \
+	if test -n "$$redo_bases"; then \
+	  redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \
+	  redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
+	  if $(am__make_dryrun); then :; else \
+	    rm -f $$redo_logs && rm -f $$redo_results || exit 1; \
+	  fi; \
+	fi; \
+	if test -n "$$am__remaking_logs"; then \
+	  echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
+	       "recursion detected" >&2; \
+	elif test -n "$$redo_logs"; then \
+	  am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \
+	fi; \
+	if $(am__make_dryrun); then :; else \
+	  st=0;  \
+	  errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \
+	  for i in $$redo_bases; do \
+	    test -f $$i.trs && test -r $$i.trs \
+	      || { echo "$$errmsg $$i.trs" >&2; st=1; }; \
+	    test -f $$i.log && test -r $$i.log \
+	      || { echo "$$errmsg $$i.log" >&2; st=1; }; \
+	  done; \
+	  test $$st -eq 0 || exit 1; \
+	fi
+	@$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \
+	ws='[ 	]'; \
+	results=`for b in $$bases; do echo $$b.trs; done`; \
+	test -n "$$results" || results=/dev/null; \
+	all=`  grep "^$$ws*:test-result:"           $$results | wc -l`; \
+	pass=` grep "^$$ws*:test-result:$$ws*PASS"  $$results | wc -l`; \
+	fail=` grep "^$$ws*:test-result:$$ws*FAIL"  $$results | wc -l`; \
+	skip=` grep "^$$ws*:test-result:$$ws*SKIP"  $$results | wc -l`; \
+	xfail=`grep "^$$ws*:test-result:$$ws*XFAIL" $$results | wc -l`; \
+	xpass=`grep "^$$ws*:test-result:$$ws*XPASS" $$results | wc -l`; \
+	error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
+	if test `expr $$fail + $$xpass + $$error` -eq 0; then \
+	  success=true; \
+	else \
+	  success=false; \
+	fi; \
+	br='==================='; br=$$br$$br$$br$$br; \
+	result_count () \
+	{ \
+	    if test x"$$1" = x"--maybe-color"; then \
+	      maybe_colorize=yes; \
+	    elif test x"$$1" = x"--no-color"; then \
+	      maybe_colorize=no; \
+	    else \
+	      echo "$@: invalid 'result_count' usage" >&2; exit 4; \
+	    fi; \
+	    shift; \
+	    desc=$$1 count=$$2; \
+	    if test $$maybe_colorize = yes && test $$count -gt 0; then \
+	      color_start=$$3 color_end=$$std; \
+	    else \
+	      color_start= color_end=; \
+	    fi; \
+	    echo "$${color_start}# $$desc $$count$${color_end}"; \
+	}; \
+	create_testsuite_report () \
+	{ \
+	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
+	  result_count $$1 "PASS: " $$pass  "$$grn"; \
+	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
+	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+	  result_count $$1 "FAIL: " $$fail  "$$red"; \
+	  result_count $$1 "XPASS:" $$xpass "$$red"; \
+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
+	}; \
+	{								\
+	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
+	    $(am__rst_title);						\
+	  create_testsuite_report --no-color;				\
+	  echo;								\
+	  echo ".. contents:: :depth: 2";				\
+	  echo;								\
+	  for b in $$bases; do echo $$b; done				\
+	    | $(am__create_global_log);					\
+	} >$(TEST_SUITE_LOG).tmp || exit 1;				\
+	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
+	if $$success; then						\
+	  col="$$grn";							\
+	 else								\
+	  col="$$red";							\
+	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
+	fi;								\
+	echo "$${col}$$br$${std}"; 					\
+	echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}";	\
+	echo "$${col}$$br$${std}"; 					\
+	create_testsuite_report --maybe-color;				\
+	echo "$$col$$br$$std";						\
+	if $$success; then :; else					\
+	  echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}";		\
+	  if test -n "$(PACKAGE_BUGREPORT)"; then			\
+	    echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}";	\
+	  fi;								\
+	  echo "$$col$$br$$std";					\
+	fi;								\
+	$$success || exit 1
+
+check-TESTS:
+	@list='$(RECHECK_LOGS)';           test -z "$$list" || rm -f $$list
+	@list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	trs_list=`for i in $$bases; do echo $$i.trs; done`; \
+	log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \
+	exit $$?;
+recheck: all 
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	bases=`for i in $$bases; do echo $$i; done \
+	         | $(am__list_recheck_tests)` || exit 1; \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	log_list=`echo $$log_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \
+	        am__force_recheck=am--force-recheck \
+	        TEST_LOGS="$$log_list"; \
+	exit $$?
+nouveau-symbol-check.log: nouveau-symbol-check
+	@p='nouveau-symbol-check'; \
+	b='nouveau-symbol-check'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+.test.log:
+	@p='$<'; \
+	$(am__set_b); \
+	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+@am__EXEEXT_TRUE@.test$(EXEEXT).log:
+@am__EXEEXT_TRUE@	@p='$<'; \
+@am__EXEEXT_TRUE@	$(am__set_b); \
+@am__EXEEXT_TRUE@	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@	--log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@	"$$tst" $(AM_TESTS_FD_REDIRECT)
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(libdrm_nouveau_ladir)" "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(libdrm_nouveauincludedir)" "$(DESTDIR)$(libdrm_nouveaunvifincludedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libdrm_nouveau_laLTLIBRARIES \
+	clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-libdrm_nouveau_laLTLIBRARIES \
+	install-libdrm_nouveauincludeHEADERS \
+	install-libdrm_nouveaunvifincludeHEADERS install-pkgconfigDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libdrm_nouveau_laLTLIBRARIES \
+	uninstall-libdrm_nouveauincludeHEADERS \
+	uninstall-libdrm_nouveaunvifincludeHEADERS \
+	uninstall-pkgconfigDATA
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
+	clean-generic clean-libdrm_nouveau_laLTLIBRARIES clean-libtool \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am \
+	install-libdrm_nouveau_laLTLIBRARIES \
+	install-libdrm_nouveauincludeHEADERS \
+	install-libdrm_nouveaunvifincludeHEADERS install-man \
+	install-pdf install-pdf-am install-pkgconfigDATA install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am recheck tags tags-am \
+	uninstall uninstall-am uninstall-libdrm_nouveau_laLTLIBRARIES \
+	uninstall-libdrm_nouveauincludeHEADERS \
+	uninstall-libdrm_nouveaunvifincludeHEADERS \
+	uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/nouveau/Makefile.sources b/nouveau/Makefile.sources
new file mode 100644
index 0000000..89f2a2b
--- /dev/null
+++ b/nouveau/Makefile.sources
@@ -0,0 +1,9 @@
+LIBDRM_NOUVEAU_FILES := \
+	nouveau.c \
+	pushbuf.c \
+	bufctx.c \
+	abi16.c \
+	private.h
+
+LIBDRM_NOUVEAU_H_FILES := \
+	nouveau.h
diff --git a/nouveau/abi16.c b/nouveau/abi16.c
new file mode 100644
index 0000000..ba2501e
--- /dev/null
+++ b/nouveau/abi16.c
@@ -0,0 +1,359 @@
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <stddef.h>
+#include <errno.h>
+
+#include "private.h"
+
+#include "nvif/class.h"
+
+static int
+abi16_chan_nv04(struct nouveau_object *obj)
+{
+	struct nouveau_drm *drm = nouveau_drm(obj);
+	struct nv04_fifo *nv04 = obj->data;
+	struct drm_nouveau_channel_alloc req = {
+		.fb_ctxdma_handle = nv04->vram,
+		.tt_ctxdma_handle = nv04->gart
+	};
+	int ret;
+
+	ret = drmCommandWriteRead(drm->fd, DRM_NOUVEAU_CHANNEL_ALLOC,
+				  &req, sizeof(req));
+	if (ret)
+		return ret;
+
+	nv04->base.channel = req.channel;
+	nv04->base.pushbuf = req.pushbuf_domains;
+	nv04->notify = req.notifier_handle;
+	nv04->base.object->handle = req.channel;
+	nv04->base.object->length = sizeof(*nv04);
+	return 0;
+}
+
+static int
+abi16_chan_nvc0(struct nouveau_object *obj)
+{
+	struct nouveau_drm *drm = nouveau_drm(obj);
+	struct drm_nouveau_channel_alloc req = {};
+	struct nvc0_fifo *nvc0 = obj->data;
+	int ret;
+
+	ret = drmCommandWriteRead(drm->fd, DRM_NOUVEAU_CHANNEL_ALLOC,
+				  &req, sizeof(req));
+	if (ret)
+		return ret;
+
+	nvc0->base.channel = req.channel;
+	nvc0->base.pushbuf = req.pushbuf_domains;
+	nvc0->notify = req.notifier_handle;
+	nvc0->base.object->handle = req.channel;
+	nvc0->base.object->length = sizeof(*nvc0);
+	return 0;
+}
+
+static int
+abi16_chan_nve0(struct nouveau_object *obj)
+{
+	struct nouveau_drm *drm = nouveau_drm(obj);
+	struct drm_nouveau_channel_alloc req = {};
+	struct nve0_fifo *nve0 = obj->data;
+	int ret;
+
+	if (obj->length > offsetof(struct nve0_fifo, engine)) {
+		req.fb_ctxdma_handle = 0xffffffff;
+		req.tt_ctxdma_handle = nve0->engine;
+	}
+
+	ret = drmCommandWriteRead(drm->fd, DRM_NOUVEAU_CHANNEL_ALLOC,
+				  &req, sizeof(req));
+	if (ret)
+		return ret;
+
+	nve0->base.channel = req.channel;
+	nve0->base.pushbuf = req.pushbuf_domains;
+	nve0->notify = req.notifier_handle;
+	nve0->base.object->handle = req.channel;
+	nve0->base.object->length = sizeof(*nve0);
+	return 0;
+}
+
+static int
+abi16_engobj(struct nouveau_object *obj)
+{
+	struct nouveau_drm *drm = nouveau_drm(obj);
+	struct drm_nouveau_grobj_alloc req = {
+		.channel = obj->parent->handle,
+		.handle = obj->handle,
+		.class = obj->oclass,
+	};
+	int ret;
+
+	/* Older kernel versions did not have the concept of nouveau-
+	 * specific classes and abused some NVIDIA-assigned ones for
+	 * a SW class.  The ABI16 layer has compatibility in place to
+	 * translate these older identifiers to the newer ones.
+	 *
+	 * Clients that have been updated to use NVIF are required to
+	 * use the newer class identifiers, which means that they'll
+	 * break if running on an older kernel.
+	 *
+	 * To handle this case, when using ABI16, we translate to the
+	 * older values which work on any kernel.
+	 */
+	switch (req.class) {
+	case NVIF_CLASS_SW_NV04 : req.class = 0x006e; break;
+	case NVIF_CLASS_SW_NV10 : req.class = 0x016e; break;
+	case NVIF_CLASS_SW_NV50 : req.class = 0x506e; break;
+	case NVIF_CLASS_SW_GF100: req.class = 0x906e; break;
+	default:
+		break;
+	}
+
+	ret = drmCommandWrite(drm->fd, DRM_NOUVEAU_GROBJ_ALLOC,
+			      &req, sizeof(req));
+	if (ret)
+		return ret;
+
+	obj->length = sizeof(struct nouveau_object *);
+	return 0;
+}
+
+static int
+abi16_ntfy(struct nouveau_object *obj)
+{
+	struct nouveau_drm *drm = nouveau_drm(obj);
+	struct nv04_notify *ntfy = obj->data;
+	struct drm_nouveau_notifierobj_alloc req = {
+		.channel = obj->parent->handle,
+		.handle = ntfy->object->handle,
+		.size = ntfy->length,
+	};
+	int ret;
+
+	ret = drmCommandWriteRead(drm->fd, DRM_NOUVEAU_NOTIFIEROBJ_ALLOC,
+				  &req, sizeof(req));
+	if (ret)
+		return ret;
+
+	ntfy->offset = req.offset;
+	ntfy->object->length = sizeof(*ntfy);
+	return 0;
+}
+
+drm_private int
+abi16_sclass(struct nouveau_object *obj, struct nouveau_sclass **psclass)
+{
+	struct nouveau_sclass *sclass;
+	struct nouveau_device *dev;
+
+	if (!(sclass = calloc(8, sizeof(*sclass))))
+		return -ENOMEM;
+	*psclass = sclass;
+
+	switch (obj->oclass) {
+	case NOUVEAU_FIFO_CHANNEL_CLASS:
+		/* Older kernel versions were exposing the wrong video engine
+		 * classes on certain G98:GF100 boards.  This has since been
+		 * corrected, but ABI16 has compatibility in place to avoid
+		 * breaking older userspace.
+		 *
+		 * Clients that have been updated to use NVIF are required to
+		 * use the correct classes, which means that they'll break if
+		 * running on an older kernel.
+		 *
+		 * To handle this issue, if using the older kernel interfaces,
+		 * we'll magic up a list containing the vdec classes that the
+		 * kernel will accept for these boards.  Clients should make
+		 * use of this information instead of hardcoding classes for
+		 * specific chipsets.
+		 */
+		dev = (struct nouveau_device *)obj->parent;
+		if (dev->chipset >= 0x98 &&
+		    dev->chipset != 0xa0 &&
+		    dev->chipset <  0xc0) {
+			*sclass++ = (struct nouveau_sclass){
+				GT212_MSVLD, -1, -1
+			};
+			*sclass++ = (struct nouveau_sclass){
+				GT212_MSPDEC, -1, -1
+			};
+			*sclass++ = (struct nouveau_sclass){
+				GT212_MSPPP, -1, -1
+			};
+		}
+		break;
+	default:
+		break;
+	}
+
+	return sclass - *psclass;
+}
+
+drm_private void
+abi16_delete(struct nouveau_object *obj)
+{
+	struct nouveau_drm *drm = nouveau_drm(obj);
+	if (obj->oclass == NOUVEAU_FIFO_CHANNEL_CLASS) {
+		struct drm_nouveau_channel_free req;
+		req.channel = obj->handle;
+		drmCommandWrite(drm->fd, DRM_NOUVEAU_CHANNEL_FREE,
+				&req, sizeof(req));
+	} else {
+		struct drm_nouveau_gpuobj_free req;
+		req.channel = obj->parent->handle;
+		req.handle  = obj->handle;
+		drmCommandWrite(drm->fd, DRM_NOUVEAU_GPUOBJ_FREE,
+				&req, sizeof(req));
+	}
+}
+
+drm_private bool
+abi16_object(struct nouveau_object *obj, int (**func)(struct nouveau_object *))
+{
+	struct nouveau_object *parent = obj->parent;
+
+	/* nouveau_object::length is (ab)used to determine whether the
+	 * object is a legacy object (!=0), or a real NVIF object.
+	 */
+	if ((parent->length != 0 && parent->oclass == NOUVEAU_DEVICE_CLASS) ||
+	    (parent->length == 0 && parent->oclass == NV_DEVICE)) {
+		if (obj->oclass == NOUVEAU_FIFO_CHANNEL_CLASS) {
+			struct nouveau_device *dev = (void *)parent;
+			if (dev->chipset < 0xc0)
+				*func = abi16_chan_nv04;
+			else
+			if (dev->chipset < 0xe0)
+				*func = abi16_chan_nvc0;
+			else
+				*func = abi16_chan_nve0;
+			return true;
+		}
+	} else
+	if ((parent->length != 0 &&
+	     parent->oclass == NOUVEAU_FIFO_CHANNEL_CLASS)) {
+		if (obj->oclass == NOUVEAU_NOTIFIER_CLASS) {
+			*func = abi16_ntfy;
+			return true;
+		}
+
+		*func = abi16_engobj;
+		return false; /* try NVIF, if supported, before calling func */
+	}
+
+	*func = NULL;
+	return false;
+}
+
+drm_private void
+abi16_bo_info(struct nouveau_bo *bo, struct drm_nouveau_gem_info *info)
+{
+	struct nouveau_bo_priv *nvbo = nouveau_bo(bo);
+
+	nvbo->map_handle = info->map_handle;
+	bo->handle = info->handle;
+	bo->size = info->size;
+	bo->offset = info->offset;
+
+	bo->flags = 0;
+	if (info->domain & NOUVEAU_GEM_DOMAIN_VRAM)
+		bo->flags |= NOUVEAU_BO_VRAM;
+	if (info->domain & NOUVEAU_GEM_DOMAIN_GART)
+		bo->flags |= NOUVEAU_BO_GART;
+	if (!(info->tile_flags & NOUVEAU_GEM_TILE_NONCONTIG))
+		bo->flags |= NOUVEAU_BO_CONTIG;
+	if (nvbo->map_handle)
+		bo->flags |= NOUVEAU_BO_MAP;
+
+	if (bo->device->chipset >= 0xc0) {
+		bo->config.nvc0.memtype   = (info->tile_flags & 0xff00) >> 8;
+		bo->config.nvc0.tile_mode = info->tile_mode;
+	} else
+	if (bo->device->chipset >= 0x80 || bo->device->chipset == 0x50) {
+		bo->config.nv50.memtype   = (info->tile_flags & 0x07f00) >> 8 |
+					    (info->tile_flags & 0x30000) >> 9;
+		bo->config.nv50.tile_mode = info->tile_mode << 4;
+	} else {
+		bo->config.nv04.surf_flags = info->tile_flags & 7;
+		bo->config.nv04.surf_pitch = info->tile_mode;
+	}
+}
+
+drm_private int
+abi16_bo_init(struct nouveau_bo *bo, uint32_t alignment,
+	      union nouveau_bo_config *config)
+{
+	struct nouveau_device *dev = bo->device;
+	struct nouveau_drm *drm = nouveau_drm(&dev->object);
+	struct drm_nouveau_gem_new req = {};
+	struct drm_nouveau_gem_info *info = &req.info;
+	int ret;
+
+	if (bo->flags & NOUVEAU_BO_VRAM)
+		info->domain |= NOUVEAU_GEM_DOMAIN_VRAM;
+	if (bo->flags & NOUVEAU_BO_GART)
+		info->domain |= NOUVEAU_GEM_DOMAIN_GART;
+	if (!info->domain)
+		info->domain |= NOUVEAU_GEM_DOMAIN_VRAM |
+				NOUVEAU_GEM_DOMAIN_GART;
+
+	if (bo->flags & NOUVEAU_BO_MAP)
+		info->domain |= NOUVEAU_GEM_DOMAIN_MAPPABLE;
+
+	if (bo->flags & NOUVEAU_BO_COHERENT)
+		info->domain |= NOUVEAU_GEM_DOMAIN_COHERENT;
+
+	if (!(bo->flags & NOUVEAU_BO_CONTIG))
+		info->tile_flags = NOUVEAU_GEM_TILE_NONCONTIG;
+
+	info->size = bo->size;
+	req.align = alignment;
+
+	if (config) {
+		if (dev->chipset >= 0xc0) {
+			info->tile_flags = (config->nvc0.memtype & 0xff) << 8;
+			info->tile_mode  = config->nvc0.tile_mode;
+		} else
+		if (dev->chipset >= 0x80 || dev->chipset == 0x50) {
+			info->tile_flags = (config->nv50.memtype & 0x07f) << 8 |
+					   (config->nv50.memtype & 0x180) << 9;
+			info->tile_mode  = config->nv50.tile_mode >> 4;
+		} else {
+			info->tile_flags = config->nv04.surf_flags & 7;
+			info->tile_mode  = config->nv04.surf_pitch;
+		}
+	}
+
+	if (!nouveau_device(dev)->have_bo_usage)
+		info->tile_flags &= 0x0000ff00;
+
+	ret = drmCommandWriteRead(drm->fd, DRM_NOUVEAU_GEM_NEW,
+				  &req, sizeof(req));
+	if (ret == 0)
+		abi16_bo_info(bo, &req.info);
+	return ret;
+}
diff --git a/nouveau/bufctx.c b/nouveau/bufctx.c
new file mode 100644
index 0000000..00924b3
--- /dev/null
+++ b/nouveau/bufctx.c
@@ -0,0 +1,160 @@
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <assert.h>
+#include <errno.h>
+
+#include "libdrm_lists.h"
+
+#include "nouveau.h"
+#include "private.h"
+
+struct nouveau_bufref_priv {
+	struct nouveau_bufref base;
+	struct nouveau_bufref_priv *next;
+	struct nouveau_bufctx *bufctx;
+};
+
+struct nouveau_bufbin_priv {
+	struct nouveau_bufref_priv *list;
+	int relocs;
+};
+
+struct nouveau_bufctx_priv {
+	struct nouveau_bufctx base;
+	struct nouveau_bufref_priv *free;
+	int nr_bins;
+	struct nouveau_bufbin_priv bins[];
+};
+
+static inline struct nouveau_bufctx_priv *
+nouveau_bufctx(struct nouveau_bufctx *bctx)
+{
+	return (struct nouveau_bufctx_priv *)bctx;
+}
+
+drm_public int
+nouveau_bufctx_new(struct nouveau_client *client, int bins,
+		   struct nouveau_bufctx **pbctx)
+{
+	struct nouveau_bufctx_priv *priv;
+
+	priv = calloc(1, sizeof(*priv) + sizeof(priv->bins[0]) * bins);
+	if (priv) {
+		DRMINITLISTHEAD(&priv->base.head);
+		DRMINITLISTHEAD(&priv->base.pending);
+		DRMINITLISTHEAD(&priv->base.current);
+		priv->base.client = client;
+		priv->nr_bins = bins;
+		*pbctx = &priv->base;
+		return 0;
+	}
+
+	return -ENOMEM;
+}
+
+drm_public void
+nouveau_bufctx_del(struct nouveau_bufctx **pbctx)
+{
+	struct nouveau_bufctx_priv *pctx = nouveau_bufctx(*pbctx);
+	struct nouveau_bufref_priv *pref;
+	if (pctx) {
+		while (pctx->nr_bins--)
+			nouveau_bufctx_reset(&pctx->base, pctx->nr_bins);
+		while ((pref = pctx->free)) {
+			pctx->free = pref->next;
+			free(pref);
+		}
+		free(pctx);
+		*pbctx = NULL;
+	}
+}
+
+drm_public void
+nouveau_bufctx_reset(struct nouveau_bufctx *bctx, int bin)
+{
+	struct nouveau_bufctx_priv *pctx = nouveau_bufctx(bctx);
+	struct nouveau_bufbin_priv *pbin = &pctx->bins[bin];
+	struct nouveau_bufref_priv *pref;
+
+	while ((pref = pbin->list)) {
+		DRMLISTDELINIT(&pref->base.thead);
+		pbin->list = pref->next;
+		pref->next = pctx->free;
+		pctx->free = pref;
+	}
+
+	bctx->relocs -= pbin->relocs;
+	pbin->relocs  = 0;
+}
+
+drm_public struct nouveau_bufref *
+nouveau_bufctx_refn(struct nouveau_bufctx *bctx, int bin,
+		    struct nouveau_bo *bo, uint32_t flags)
+{
+	struct nouveau_bufctx_priv *pctx = nouveau_bufctx(bctx);
+	struct nouveau_bufbin_priv *pbin = &pctx->bins[bin];
+	struct nouveau_bufref_priv *pref = pctx->free;
+
+	if (!pref)
+		pref = malloc(sizeof(*pref));
+	else
+		pctx->free = pref->next;
+
+	if (pref) {
+		pref->base.bo = bo;
+		pref->base.flags = flags;
+		pref->base.packet = 0;
+
+		DRMLISTADDTAIL(&pref->base.thead, &bctx->pending);
+		pref->bufctx = bctx;
+		pref->next = pbin->list;
+		pbin->list = pref;
+	}
+
+	return &pref->base;
+}
+
+drm_public struct nouveau_bufref *
+nouveau_bufctx_mthd(struct nouveau_bufctx *bctx, int bin, uint32_t packet,
+		    struct nouveau_bo *bo, uint64_t data, uint32_t flags,
+		    uint32_t vor, uint32_t tor)
+{
+	struct nouveau_bufctx_priv *pctx = nouveau_bufctx(bctx);
+	struct nouveau_bufbin_priv *pbin = &pctx->bins[bin];
+	struct nouveau_bufref *bref = nouveau_bufctx_refn(bctx, bin, bo, flags);
+	if (bref) {
+		bref->packet = packet;
+		bref->data = data;
+		bref->vor = vor;
+		bref->tor = tor;
+		pbin->relocs++;
+		bctx->relocs++;
+	}
+	return bref;
+}
diff --git a/nouveau/libdrm_nouveau.pc.in b/nouveau/libdrm_nouveau.pc.in
new file mode 100644
index 0000000..7d0622e
--- /dev/null
+++ b/nouveau/libdrm_nouveau.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libdrm_nouveau
+Description: Userspace interface to nouveau kernel DRM services
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -ldrm_nouveau
+Cflags: -I${includedir} -I${includedir}/libdrm -I${includedir}/libdrm/nouveau
+Requires.private: libdrm
diff --git a/nouveau/meson.build b/nouveau/meson.build
new file mode 100644
index 0000000..56e952c
--- /dev/null
+++ b/nouveau/meson.build
@@ -0,0 +1,59 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+libdrm_nouveau = shared_library(
+  'drm_nouveau',
+  [files( 'nouveau.c', 'pushbuf.c', 'bufctx.c', 'abi16.c'), config_file],
+  c_args : libdrm_c_args,
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  dependencies : [dep_threads, dep_atomic_ops],
+  version : '2.0.0',
+  install : true,
+)
+
+ext_libdrm_nouveau = declare_dependency(
+  link_with : [libdrm, libdrm_nouveau],
+  include_directories : [inc_drm, include_directories('.')],
+)
+
+install_headers('nouveau.h', subdir : 'libdrm/nouveau')
+install_headers(
+  'nvif/class.h', 'nvif/cl0080.h', 'nvif/cl9097.h', 'nvif/if0002.h',
+  'nvif/if0003.h', 'nvif/ioctl.h', 'nvif/unpack.h',
+  subdir : 'libdrm/nouveau/nvif'
+)
+
+pkg.generate(
+  name : 'libdrm_nouveau',
+  libraries : libdrm_nouveau,
+  subdirs : ['.', 'libdrm', 'libdrm/nouveau'],
+  version : meson.project_version(),
+  requires_private : 'libdrm',
+  description : 'Userspace interface to nouveau kernel DRM services',
+)
+
+test(
+  'nouveau-symbol-check',
+  find_program('nouveau-symbol-check'),
+  env : env_test,
+  args : libdrm_nouveau,
+)
diff --git a/nouveau/nouveau-symbol-check b/nouveau/nouveau-symbol-check
new file mode 100755
index 0000000..36703a3
--- /dev/null
+++ b/nouveau/nouveau-symbol-check
@@ -0,0 +1,60 @@
+#!/bin/sh
+
+set -u
+
+# The following symbols (past the first five) are taken from the public headers.
+# A list of the latter should be available Makefile.sources/LIBDRM_NOUVEAU_H_FILES
+
+FUNCS=$($NM -D --format=bsd --defined-only ${1-.libs/libdrm_nouveau.so} | awk '{print $3}'| while read func; do
+( grep -q "^$func$" || echo $func )  <<EOF
+__bss_start
+_edata
+_end
+_fini
+_init
+nouveau_bo_map
+nouveau_bo_name_get
+nouveau_bo_name_ref
+nouveau_bo_new
+nouveau_bo_prime_handle_ref
+nouveau_bo_ref
+nouveau_bo_set_prime
+nouveau_bo_wait
+nouveau_bo_wrap
+nouveau_bufctx_del
+nouveau_bufctx_mthd
+nouveau_bufctx_new
+nouveau_bufctx_refn
+nouveau_bufctx_reset
+nouveau_client_del
+nouveau_client_new
+nouveau_device_del
+nouveau_device_new
+nouveau_device_open
+nouveau_device_open_existing
+nouveau_device_wrap
+nouveau_drm_del
+nouveau_drm_new
+nouveau_getparam
+nouveau_object_del
+nouveau_object_mclass
+nouveau_object_mthd
+nouveau_object_new
+nouveau_object_sclass_get
+nouveau_object_sclass_put
+nouveau_pushbuf_bufctx
+nouveau_pushbuf_data
+nouveau_pushbuf_del
+nouveau_pushbuf_kick
+nouveau_pushbuf_new
+nouveau_pushbuf_refd
+nouveau_pushbuf_refn
+nouveau_pushbuf_reloc
+nouveau_pushbuf_space
+nouveau_pushbuf_validate
+nouveau_setparam
+EOF
+done)
+
+test ! -n "$FUNCS" || echo $FUNCS
+test ! -n "$FUNCS"
diff --git a/nouveau/nouveau.c b/nouveau/nouveau.c
new file mode 100644
index 0000000..f18d142
--- /dev/null
+++ b/nouveau/nouveau.c
@@ -0,0 +1,874 @@
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <strings.h>
+#include <stdbool.h>
+#include <assert.h>
+#include <errno.h>
+#include <fcntl.h>
+
+#include <xf86drm.h>
+#include <xf86atomic.h>
+#include "libdrm_macros.h"
+#include "libdrm_lists.h"
+#include "nouveau_drm.h"
+
+#include "nouveau.h"
+#include "private.h"
+
+#include "nvif/class.h"
+#include "nvif/cl0080.h"
+#include "nvif/ioctl.h"
+#include "nvif/unpack.h"
+
+#ifdef DEBUG
+drm_private uint32_t nouveau_debug = 0;
+
+static void
+debug_init(char *args)
+{
+	if (args) {
+		int n = strtol(args, NULL, 0);
+		if (n >= 0)
+			nouveau_debug = n;
+	}
+}
+#endif
+
+static int
+nouveau_object_ioctl(struct nouveau_object *obj, void *data, uint32_t size)
+{
+	struct nouveau_drm *drm = nouveau_drm(obj);
+	union {
+		struct nvif_ioctl_v0 v0;
+	} *args = data;
+	uint32_t argc = size;
+	int ret = -ENOSYS;
+
+	if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, true))) {
+		if (!obj->length) {
+			if (obj != &drm->client)
+				args->v0.object = (unsigned long)(void *)obj;
+			else
+				args->v0.object = 0;
+			args->v0.owner = NVIF_IOCTL_V0_OWNER_ANY;
+			args->v0.route = 0x00;
+		} else {
+			args->v0.route = 0xff;
+			args->v0.token = obj->handle;
+		}
+	} else
+		return ret;
+
+	return drmCommandWriteRead(drm->fd, DRM_NOUVEAU_NVIF, args, argc);
+}
+
+drm_public int
+nouveau_object_mthd(struct nouveau_object *obj,
+		    uint32_t mthd, void *data, uint32_t size)
+{
+	struct nouveau_drm *drm = nouveau_drm(obj);
+	struct {
+		struct nvif_ioctl_v0 ioctl;
+		struct nvif_ioctl_mthd_v0 mthd;
+	} *args;
+	uint32_t argc = sizeof(*args) + size;
+	uint8_t stack[128];
+	int ret;
+
+	if (!drm->nvif)
+		return -ENOSYS;
+
+	if (argc > sizeof(stack)) {
+		if (!(args = malloc(argc)))
+			return -ENOMEM;
+	} else {
+		args = (void *)stack;
+	}
+	args->ioctl.version = 0;
+	args->ioctl.type = NVIF_IOCTL_V0_MTHD;
+	args->mthd.version = 0;
+	args->mthd.method = mthd;
+
+	memcpy(args->mthd.data, data, size);
+	ret = nouveau_object_ioctl(obj, args, argc);
+	memcpy(data, args->mthd.data, size);
+	if (args != (void *)stack)
+		free(args);
+	return ret;
+}
+
+drm_public void
+nouveau_object_sclass_put(struct nouveau_sclass **psclass)
+{
+	free(*psclass);
+	*psclass = NULL;
+}
+
+drm_public int
+nouveau_object_sclass_get(struct nouveau_object *obj,
+			  struct nouveau_sclass **psclass)
+{
+	struct nouveau_drm *drm = nouveau_drm(obj);
+	struct {
+		struct nvif_ioctl_v0 ioctl;
+		struct nvif_ioctl_sclass_v0 sclass;
+	} *args = NULL;
+	struct nouveau_sclass *sclass;
+	int ret, cnt = 0, i;
+	uint32_t size;
+
+	if (!drm->nvif)
+		return abi16_sclass(obj, psclass);
+
+	while (1) {
+		size = sizeof(*args) + cnt * sizeof(args->sclass.oclass[0]);
+		if (!(args = malloc(size)))
+			return -ENOMEM;
+		args->ioctl.version = 0;
+		args->ioctl.type = NVIF_IOCTL_V0_SCLASS;
+		args->sclass.version = 0;
+		args->sclass.count = cnt;
+
+		ret = nouveau_object_ioctl(obj, args, size);
+		if (ret == 0 && args->sclass.count <= cnt)
+			break;
+		cnt = args->sclass.count;
+		free(args);
+		if (ret != 0)
+			return ret;
+	}
+
+	if ((sclass = calloc(args->sclass.count, sizeof(*sclass)))) {
+		for (i = 0; i < args->sclass.count; i++) {
+			sclass[i].oclass = args->sclass.oclass[i].oclass;
+			sclass[i].minver = args->sclass.oclass[i].minver;
+			sclass[i].maxver = args->sclass.oclass[i].maxver;
+		}
+		*psclass = sclass;
+		ret = args->sclass.count;
+	} else {
+		ret = -ENOMEM;
+	}
+
+	free(args);
+	return ret;
+}
+
+drm_public int
+nouveau_object_mclass(struct nouveau_object *obj,
+		      const struct nouveau_mclass *mclass)
+{
+	struct nouveau_sclass *sclass;
+	int ret = -ENODEV;
+	int cnt, i, j;
+
+	cnt = nouveau_object_sclass_get(obj, &sclass);
+	if (cnt < 0)
+		return cnt;
+
+	for (i = 0; ret < 0 && mclass[i].oclass; i++) {
+		for (j = 0; j < cnt; j++) {
+			if (mclass[i].oclass  == sclass[j].oclass &&
+			    mclass[i].version >= sclass[j].minver &&
+			    mclass[i].version <= sclass[j].maxver) {
+				ret = i;
+				break;
+			}
+		}
+	}
+
+	nouveau_object_sclass_put(&sclass);
+	return ret;
+}
+
+static void
+nouveau_object_fini(struct nouveau_object *obj)
+{
+	struct {
+		struct nvif_ioctl_v0 ioctl;
+		struct nvif_ioctl_del del;
+	} args = {
+		.ioctl.type = NVIF_IOCTL_V0_DEL,
+	};
+
+	if (obj->data) {
+		abi16_delete(obj);
+		free(obj->data);
+		obj->data = NULL;
+		return;
+	}
+
+	nouveau_object_ioctl(obj, &args, sizeof(args));
+}
+
+static int
+nouveau_object_init(struct nouveau_object *parent, uint32_t handle,
+		    int32_t oclass, void *data, uint32_t size,
+		    struct nouveau_object *obj)
+{
+	struct nouveau_drm *drm = nouveau_drm(parent);
+	struct {
+		struct nvif_ioctl_v0 ioctl;
+		struct nvif_ioctl_new_v0 new;
+	} *args;
+	uint32_t argc = sizeof(*args) + size;
+	int (*func)(struct nouveau_object *);
+	int ret = -ENOSYS;
+
+	obj->parent = parent;
+	obj->handle = handle;
+	obj->oclass = oclass;
+	obj->length = 0;
+	obj->data = NULL;
+
+	if (!abi16_object(obj, &func) && drm->nvif) {
+		if (!(args = malloc(argc)))
+			return -ENOMEM;
+		args->ioctl.version = 0;
+		args->ioctl.type = NVIF_IOCTL_V0_NEW;
+		args->new.version = 0;
+		args->new.route = NVIF_IOCTL_V0_ROUTE_NVIF;
+		args->new.token = (unsigned long)(void *)obj;
+		args->new.object = (unsigned long)(void *)obj;
+		args->new.handle = handle;
+		args->new.oclass = oclass;
+		memcpy(args->new.data, data, size);
+		ret = nouveau_object_ioctl(parent, args, argc);
+		memcpy(data, args->new.data, size);
+		free(args);
+	} else
+	if (func) {
+		obj->length = size ? size : sizeof(struct nouveau_object *);
+		if (!(obj->data = malloc(obj->length)))
+			return -ENOMEM;
+		if (data)
+			memcpy(obj->data, data, obj->length);
+		*(struct nouveau_object **)obj->data = obj;
+
+		ret = func(obj);
+	}
+
+	if (ret) {
+		nouveau_object_fini(obj);
+		return ret;
+	}
+
+	return 0;
+}
+
+drm_public int
+nouveau_object_new(struct nouveau_object *parent, uint64_t handle,
+		   uint32_t oclass, void *data, uint32_t length,
+		   struct nouveau_object **pobj)
+{
+	struct nouveau_object *obj;
+	int ret;
+
+	if (!(obj = malloc(sizeof(*obj))))
+		return -ENOMEM;
+
+	ret = nouveau_object_init(parent, handle, oclass, data, length, obj);
+	if (ret) {
+		free(obj);
+		return ret;
+	}
+
+	*pobj = obj;
+	return 0;
+}
+
+drm_public void
+nouveau_object_del(struct nouveau_object **pobj)
+{
+	struct nouveau_object *obj = *pobj;
+	if (obj) {
+		nouveau_object_fini(obj);
+		free(obj);
+		*pobj = NULL;
+	}
+}
+
+drm_public void
+nouveau_drm_del(struct nouveau_drm **pdrm)
+{
+	free(*pdrm);
+	*pdrm = NULL;
+}
+
+drm_public int
+nouveau_drm_new(int fd, struct nouveau_drm **pdrm)
+{
+	struct nouveau_drm *drm;
+	drmVersionPtr ver;
+
+#ifdef DEBUG
+	debug_init(getenv("NOUVEAU_LIBDRM_DEBUG"));
+#endif
+
+	if (!(drm = calloc(1, sizeof(*drm))))
+		return -ENOMEM;
+	drm->fd = fd;
+
+	if (!(ver = drmGetVersion(fd))) {
+		nouveau_drm_del(&drm);
+		return -EINVAL;
+	}
+	*pdrm = drm;
+
+	drm->version = (ver->version_major << 24) |
+		       (ver->version_minor << 8) |
+		        ver->version_patchlevel;
+	drm->nvif = (drm->version >= 0x01000301);
+	drmFreeVersion(ver);
+	return 0;
+}
+
+/* this is the old libdrm's version of nouveau_device_wrap(), the symbol
+ * is kept here to prevent AIGLX from crashing if the DDX is linked against
+ * the new libdrm, but the DRI driver against the old
+ */
+drm_public int
+nouveau_device_open_existing(struct nouveau_device **pdev, int close, int fd,
+			     drm_context_t ctx)
+{
+	return -EACCES;
+}
+
+drm_public int
+nouveau_device_new(struct nouveau_object *parent, int32_t oclass,
+		   void *data, uint32_t size, struct nouveau_device **pdev)
+{
+	struct nv_device_info_v0 info = {};
+	union {
+		struct nv_device_v0 v0;
+	} *args = data;
+	uint32_t argc = size;
+	struct nouveau_drm *drm = nouveau_drm(parent);
+	struct nouveau_device_priv *nvdev;
+	struct nouveau_device *dev;
+	uint64_t v;
+	char *tmp;
+	int ret = -ENOSYS;
+
+	if (oclass != NV_DEVICE ||
+	    nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))
+		return ret;
+
+	if (!(nvdev = calloc(1, sizeof(*nvdev))))
+		return -ENOMEM;
+	dev = *pdev = &nvdev->base;
+	dev->fd = -1;
+
+	if (drm->nvif) {
+		ret = nouveau_object_init(parent, 0, oclass, args, argc,
+					  &dev->object);
+		if (ret)
+			goto done;
+
+		info.version = 0;
+
+		ret = nouveau_object_mthd(&dev->object, NV_DEVICE_V0_INFO,
+					  &info, sizeof(info));
+		if (ret)
+			goto done;
+
+		nvdev->base.chipset = info.chipset;
+		nvdev->have_bo_usage = true;
+	} else
+	if (args->v0.device == ~0ULL) {
+		nvdev->base.object.parent = &drm->client;
+		nvdev->base.object.handle = ~0ULL;
+		nvdev->base.object.oclass = NOUVEAU_DEVICE_CLASS;
+		nvdev->base.object.length = ~0;
+
+		ret = nouveau_getparam(dev, NOUVEAU_GETPARAM_CHIPSET_ID, &v);
+		if (ret)
+			goto done;
+		nvdev->base.chipset = v;
+
+		ret = nouveau_getparam(dev, NOUVEAU_GETPARAM_HAS_BO_USAGE, &v);
+		if (ret == 0)
+			nvdev->have_bo_usage = (v != 0);
+	} else
+		return -ENOSYS;
+
+	ret = nouveau_getparam(dev, NOUVEAU_GETPARAM_FB_SIZE, &v);
+	if (ret)
+		goto done;
+	nvdev->base.vram_size = v;
+
+	ret = nouveau_getparam(dev, NOUVEAU_GETPARAM_AGP_SIZE, &v);
+	if (ret)
+		goto done;
+	nvdev->base.gart_size = v;
+
+	tmp = getenv("NOUVEAU_LIBDRM_VRAM_LIMIT_PERCENT");
+	if (tmp)
+		nvdev->vram_limit_percent = atoi(tmp);
+	else
+		nvdev->vram_limit_percent = 80;
+
+	nvdev->base.vram_limit =
+		(nvdev->base.vram_size * nvdev->vram_limit_percent) / 100;
+
+	tmp = getenv("NOUVEAU_LIBDRM_GART_LIMIT_PERCENT");
+	if (tmp)
+		nvdev->gart_limit_percent = atoi(tmp);
+	else
+		nvdev->gart_limit_percent = 80;
+
+	nvdev->base.gart_limit =
+		(nvdev->base.gart_size * nvdev->gart_limit_percent) / 100;
+
+	ret = pthread_mutex_init(&nvdev->lock, NULL);
+	DRMINITLISTHEAD(&nvdev->bo_list);
+done:
+	if (ret)
+		nouveau_device_del(pdev);
+	return ret;
+}
+
+drm_public int
+nouveau_device_wrap(int fd, int close, struct nouveau_device **pdev)
+{
+	struct nouveau_drm *drm;
+	struct nouveau_device_priv *nvdev;
+	int ret;
+
+	ret = nouveau_drm_new(fd, &drm);
+	if (ret)
+		return ret;
+	drm->nvif = false;
+
+	ret = nouveau_device_new(&drm->client, NV_DEVICE,
+				 &(struct nv_device_v0) {
+					.device = ~0ULL,
+				 }, sizeof(struct nv_device_v0), pdev);
+	if (ret) {
+		nouveau_drm_del(&drm);
+		return ret;
+	}
+
+	nvdev = nouveau_device(*pdev);
+	nvdev->base.fd = drm->fd;
+	nvdev->base.drm_version = drm->version;
+	nvdev->close = close;
+	return 0;
+}
+
+drm_public int
+nouveau_device_open(const char *busid, struct nouveau_device **pdev)
+{
+	int ret = -ENODEV, fd = drmOpen("nouveau", busid);
+	if (fd >= 0) {
+		ret = nouveau_device_wrap(fd, 1, pdev);
+		if (ret)
+			drmClose(fd);
+	}
+	return ret;
+}
+
+drm_public void
+nouveau_device_del(struct nouveau_device **pdev)
+{
+	struct nouveau_device_priv *nvdev = nouveau_device(*pdev);
+	if (nvdev) {
+		free(nvdev->client);
+		pthread_mutex_destroy(&nvdev->lock);
+		if (nvdev->base.fd >= 0) {
+			struct nouveau_drm *drm =
+				nouveau_drm(&nvdev->base.object);
+			nouveau_drm_del(&drm);
+			if (nvdev->close)
+				drmClose(nvdev->base.fd);
+		}
+		free(nvdev);
+		*pdev = NULL;
+	}
+}
+
+drm_public int
+nouveau_getparam(struct nouveau_device *dev, uint64_t param, uint64_t *value)
+{
+	struct nouveau_drm *drm = nouveau_drm(&dev->object);
+	struct drm_nouveau_getparam r = { .param = param };
+	int fd = drm->fd, ret =
+		drmCommandWriteRead(fd, DRM_NOUVEAU_GETPARAM, &r, sizeof(r));
+	*value = r.value;
+	return ret;
+}
+
+drm_public int
+nouveau_setparam(struct nouveau_device *dev, uint64_t param, uint64_t value)
+{
+	struct nouveau_drm *drm = nouveau_drm(&dev->object);
+	struct drm_nouveau_setparam r = { .param = param, .value = value };
+	return drmCommandWrite(drm->fd, DRM_NOUVEAU_SETPARAM, &r, sizeof(r));
+}
+
+drm_public int
+nouveau_client_new(struct nouveau_device *dev, struct nouveau_client **pclient)
+{
+	struct nouveau_device_priv *nvdev = nouveau_device(dev);
+	struct nouveau_client_priv *pcli;
+	int id = 0, i, ret = -ENOMEM;
+	uint32_t *clients;
+
+	pthread_mutex_lock(&nvdev->lock);
+
+	for (i = 0; i < nvdev->nr_client; i++) {
+		id = ffs(nvdev->client[i]) - 1;
+		if (id >= 0)
+			goto out;
+	}
+
+	clients = realloc(nvdev->client, sizeof(uint32_t) * (i + 1));
+	if (!clients)
+		goto unlock;
+	nvdev->client = clients;
+	nvdev->client[i] = 0;
+	nvdev->nr_client++;
+
+out:
+	pcli = calloc(1, sizeof(*pcli));
+	if (pcli) {
+		nvdev->client[i] |= (1 << id);
+		pcli->base.device = dev;
+		pcli->base.id = (i * 32) + id;
+		ret = 0;
+	}
+
+	*pclient = &pcli->base;
+
+unlock:
+	pthread_mutex_unlock(&nvdev->lock);
+	return ret;
+}
+
+drm_public void
+nouveau_client_del(struct nouveau_client **pclient)
+{
+	struct nouveau_client_priv *pcli = nouveau_client(*pclient);
+	struct nouveau_device_priv *nvdev;
+	if (pcli) {
+		int id = pcli->base.id;
+		nvdev = nouveau_device(pcli->base.device);
+		pthread_mutex_lock(&nvdev->lock);
+		nvdev->client[id / 32] &= ~(1 << (id % 32));
+		pthread_mutex_unlock(&nvdev->lock);
+		free(pcli->kref);
+		free(pcli);
+	}
+}
+
+static void
+nouveau_bo_del(struct nouveau_bo *bo)
+{
+	struct nouveau_drm *drm = nouveau_drm(&bo->device->object);
+	struct nouveau_device_priv *nvdev = nouveau_device(bo->device);
+	struct nouveau_bo_priv *nvbo = nouveau_bo(bo);
+	struct drm_gem_close req = { .handle = bo->handle };
+
+	if (nvbo->head.next) {
+		pthread_mutex_lock(&nvdev->lock);
+		if (atomic_read(&nvbo->refcnt) == 0) {
+			DRMLISTDEL(&nvbo->head);
+			/*
+			 * This bo has to be closed with the lock held because
+			 * gem handles are not refcounted. If a shared bo is
+			 * closed and re-opened in another thread a race
+			 * against DRM_IOCTL_GEM_OPEN or drmPrimeFDToHandle
+			 * might cause the bo to be closed accidentally while
+			 * re-importing.
+			 */
+			drmIoctl(drm->fd, DRM_IOCTL_GEM_CLOSE, &req);
+		}
+		pthread_mutex_unlock(&nvdev->lock);
+	} else {
+		drmIoctl(drm->fd, DRM_IOCTL_GEM_CLOSE, &req);
+	}
+	if (bo->map)
+		drm_munmap(bo->map, bo->size);
+	free(nvbo);
+}
+
+drm_public int
+nouveau_bo_new(struct nouveau_device *dev, uint32_t flags, uint32_t align,
+	       uint64_t size, union nouveau_bo_config *config,
+	       struct nouveau_bo **pbo)
+{
+	struct nouveau_bo_priv *nvbo = calloc(1, sizeof(*nvbo));
+	struct nouveau_bo *bo = &nvbo->base;
+	int ret;
+
+	if (!nvbo)
+		return -ENOMEM;
+	atomic_set(&nvbo->refcnt, 1);
+	bo->device = dev;
+	bo->flags = flags;
+	bo->size = size;
+
+	ret = abi16_bo_init(bo, align, config);
+	if (ret) {
+		free(nvbo);
+		return ret;
+	}
+
+	*pbo = bo;
+	return 0;
+}
+
+static int
+nouveau_bo_wrap_locked(struct nouveau_device *dev, uint32_t handle,
+		       struct nouveau_bo **pbo, int name)
+{
+	struct nouveau_drm *drm = nouveau_drm(&dev->object);
+	struct nouveau_device_priv *nvdev = nouveau_device(dev);
+	struct drm_nouveau_gem_info req = { .handle = handle };
+	struct nouveau_bo_priv *nvbo;
+	int ret;
+
+	DRMLISTFOREACHENTRY(nvbo, &nvdev->bo_list, head) {
+		if (nvbo->base.handle == handle) {
+			if (atomic_inc_return(&nvbo->refcnt) == 1) {
+				/*
+				 * Uh oh, this bo is dead and someone else
+				 * will free it, but because refcnt is
+				 * now non-zero fortunately they won't
+				 * call the ioctl to close the bo.
+				 *
+				 * Remove this bo from the list so other
+				 * calls to nouveau_bo_wrap_locked will
+				 * see our replacement nvbo.
+				 */
+				DRMLISTDEL(&nvbo->head);
+				if (!name)
+					name = nvbo->name;
+				break;
+			}
+
+			*pbo = &nvbo->base;
+			return 0;
+		}
+	}
+
+	ret = drmCommandWriteRead(drm->fd, DRM_NOUVEAU_GEM_INFO,
+				  &req, sizeof(req));
+	if (ret)
+		return ret;
+
+	nvbo = calloc(1, sizeof(*nvbo));
+	if (nvbo) {
+		atomic_set(&nvbo->refcnt, 1);
+		nvbo->base.device = dev;
+		abi16_bo_info(&nvbo->base, &req);
+		nvbo->name = name;
+		DRMLISTADD(&nvbo->head, &nvdev->bo_list);
+		*pbo = &nvbo->base;
+		return 0;
+	}
+
+	return -ENOMEM;
+}
+
+static void
+nouveau_bo_make_global(struct nouveau_bo_priv *nvbo)
+{
+	if (!nvbo->head.next) {
+		struct nouveau_device_priv *nvdev = nouveau_device(nvbo->base.device);
+		pthread_mutex_lock(&nvdev->lock);
+		if (!nvbo->head.next)
+			DRMLISTADD(&nvbo->head, &nvdev->bo_list);
+		pthread_mutex_unlock(&nvdev->lock);
+	}
+}
+
+drm_public int
+nouveau_bo_wrap(struct nouveau_device *dev, uint32_t handle,
+		struct nouveau_bo **pbo)
+{
+	struct nouveau_device_priv *nvdev = nouveau_device(dev);
+	int ret;
+	pthread_mutex_lock(&nvdev->lock);
+	ret = nouveau_bo_wrap_locked(dev, handle, pbo, 0);
+	pthread_mutex_unlock(&nvdev->lock);
+	return ret;
+}
+
+drm_public int
+nouveau_bo_name_ref(struct nouveau_device *dev, uint32_t name,
+		    struct nouveau_bo **pbo)
+{
+	struct nouveau_drm *drm = nouveau_drm(&dev->object);
+	struct nouveau_device_priv *nvdev = nouveau_device(dev);
+	struct nouveau_bo_priv *nvbo;
+	struct drm_gem_open req = { .name = name };
+	int ret;
+
+	pthread_mutex_lock(&nvdev->lock);
+	DRMLISTFOREACHENTRY(nvbo, &nvdev->bo_list, head) {
+		if (nvbo->name == name) {
+			ret = nouveau_bo_wrap_locked(dev, nvbo->base.handle,
+						     pbo, name);
+			pthread_mutex_unlock(&nvdev->lock);
+			return ret;
+		}
+	}
+
+	ret = drmIoctl(drm->fd, DRM_IOCTL_GEM_OPEN, &req);
+	if (ret == 0) {
+		ret = nouveau_bo_wrap_locked(dev, req.handle, pbo, name);
+	}
+
+	pthread_mutex_unlock(&nvdev->lock);
+	return ret;
+}
+
+drm_public int
+nouveau_bo_name_get(struct nouveau_bo *bo, uint32_t *name)
+{
+	struct drm_gem_flink req = { .handle = bo->handle };
+	struct nouveau_drm *drm = nouveau_drm(&bo->device->object);
+	struct nouveau_bo_priv *nvbo = nouveau_bo(bo);
+
+	*name = nvbo->name;
+	if (!*name) {
+		int ret = drmIoctl(drm->fd, DRM_IOCTL_GEM_FLINK, &req);
+
+		if (ret) {
+			*name = 0;
+			return ret;
+		}
+		nvbo->name = *name = req.name;
+
+		nouveau_bo_make_global(nvbo);
+	}
+	return 0;
+}
+
+drm_public void
+nouveau_bo_ref(struct nouveau_bo *bo, struct nouveau_bo **pref)
+{
+	struct nouveau_bo *ref = *pref;
+	if (bo) {
+		atomic_inc(&nouveau_bo(bo)->refcnt);
+	}
+	if (ref) {
+		if (atomic_dec_and_test(&nouveau_bo(ref)->refcnt))
+			nouveau_bo_del(ref);
+	}
+	*pref = bo;
+}
+
+drm_public int
+nouveau_bo_prime_handle_ref(struct nouveau_device *dev, int prime_fd,
+			    struct nouveau_bo **bo)
+{
+	struct nouveau_drm *drm = nouveau_drm(&dev->object);
+	struct nouveau_device_priv *nvdev = nouveau_device(dev);
+	int ret;
+	unsigned int handle;
+
+	nouveau_bo_ref(NULL, bo);
+
+	pthread_mutex_lock(&nvdev->lock);
+	ret = drmPrimeFDToHandle(drm->fd, prime_fd, &handle);
+	if (ret == 0) {
+		ret = nouveau_bo_wrap_locked(dev, handle, bo, 0);
+	}
+	pthread_mutex_unlock(&nvdev->lock);
+	return ret;
+}
+
+drm_public int
+nouveau_bo_set_prime(struct nouveau_bo *bo, int *prime_fd)
+{
+	struct nouveau_drm *drm = nouveau_drm(&bo->device->object);
+	struct nouveau_bo_priv *nvbo = nouveau_bo(bo);
+	int ret;
+
+	ret = drmPrimeHandleToFD(drm->fd, nvbo->base.handle, DRM_CLOEXEC, prime_fd);
+	if (ret)
+		return ret;
+
+	nouveau_bo_make_global(nvbo);
+	return 0;
+}
+
+drm_public int
+nouveau_bo_wait(struct nouveau_bo *bo, uint32_t access,
+		struct nouveau_client *client)
+{
+	struct nouveau_drm *drm = nouveau_drm(&bo->device->object);
+	struct nouveau_bo_priv *nvbo = nouveau_bo(bo);
+	struct drm_nouveau_gem_cpu_prep req;
+	struct nouveau_pushbuf *push;
+	int ret = 0;
+
+	if (!(access & NOUVEAU_BO_RDWR))
+		return 0;
+
+	push = cli_push_get(client, bo);
+	if (push && push->channel)
+		nouveau_pushbuf_kick(push, push->channel);
+
+	if (!nvbo->head.next && !(nvbo->access & NOUVEAU_BO_WR) &&
+				!(access & NOUVEAU_BO_WR))
+		return 0;
+
+	req.handle = bo->handle;
+	req.flags = 0;
+	if (access & NOUVEAU_BO_WR)
+		req.flags |= NOUVEAU_GEM_CPU_PREP_WRITE;
+	if (access & NOUVEAU_BO_NOBLOCK)
+		req.flags |= NOUVEAU_GEM_CPU_PREP_NOWAIT;
+
+	ret = drmCommandWrite(drm->fd, DRM_NOUVEAU_GEM_CPU_PREP,
+			      &req, sizeof(req));
+	if (ret == 0)
+		nvbo->access = 0;
+	return ret;
+}
+
+drm_public int
+nouveau_bo_map(struct nouveau_bo *bo, uint32_t access,
+	       struct nouveau_client *client)
+{
+	struct nouveau_drm *drm = nouveau_drm(&bo->device->object);
+	struct nouveau_bo_priv *nvbo = nouveau_bo(bo);
+	if (bo->map == NULL) {
+		bo->map = drm_mmap(0, bo->size, PROT_READ | PROT_WRITE,
+			       MAP_SHARED, drm->fd, nvbo->map_handle);
+		if (bo->map == MAP_FAILED) {
+			bo->map = NULL;
+			return -errno;
+		}
+	}
+	return nouveau_bo_wait(bo, access, client);
+}
diff --git a/nouveau/nouveau.h b/nouveau/nouveau.h
new file mode 100644
index 0000000..335ce77
--- /dev/null
+++ b/nouveau/nouveau.h
@@ -0,0 +1,276 @@
+#ifndef __NOUVEAU_H__
+#define __NOUVEAU_H__
+
+#include <stdint.h>
+#include <stdbool.h>
+
+/* Supported class information, provided by the kernel */
+struct nouveau_sclass {
+	int32_t oclass;
+	int minver;
+	int maxver;
+};
+
+/* Client-provided array describing class versions that are desired.
+ *
+ * These are used to match against the kernel's list of supported classes.
+ */
+struct nouveau_mclass {
+	int32_t oclass;
+	int version;
+	void *data;
+};
+
+struct nouveau_object {
+	struct nouveau_object *parent;
+	uint64_t handle;
+	uint32_t oclass;
+	uint32_t length;	/* deprecated */
+	void *data;		/* deprecated */
+};
+
+int nouveau_object_new(struct nouveau_object *parent, uint64_t handle,
+		       uint32_t oclass, void *data, uint32_t length,
+		       struct nouveau_object **);
+void nouveau_object_del(struct nouveau_object **);
+int nouveau_object_mthd(struct nouveau_object *, uint32_t mthd,
+			void *data, uint32_t size);
+int nouveau_object_sclass_get(struct nouveau_object *,
+			      struct nouveau_sclass **);
+void nouveau_object_sclass_put(struct nouveau_sclass **);
+int nouveau_object_mclass(struct nouveau_object *,
+			  const struct nouveau_mclass *);
+
+struct nouveau_drm {
+	struct nouveau_object client;
+	int fd;
+	uint32_t version;
+	bool nvif;
+};
+
+static inline struct nouveau_drm *
+nouveau_drm(struct nouveau_object *obj)
+{
+	while (obj && obj->parent)
+		obj = obj->parent;
+	return (struct nouveau_drm *)obj;
+}
+
+int nouveau_drm_new(int fd, struct nouveau_drm **);
+void nouveau_drm_del(struct nouveau_drm **);
+
+struct nouveau_device {
+	struct nouveau_object object;
+	int fd;			/* deprecated */
+	uint32_t lib_version;	/* deprecated */
+	uint32_t drm_version;	/* deprecated */
+	uint32_t chipset;
+	uint64_t vram_size;
+	uint64_t gart_size;
+	uint64_t vram_limit;
+	uint64_t gart_limit;
+};
+
+int nouveau_device_new(struct nouveau_object *parent, int32_t oclass,
+		       void *data, uint32_t size, struct nouveau_device **);
+void nouveau_device_del(struct nouveau_device **);
+
+int nouveau_getparam(struct nouveau_device *, uint64_t param, uint64_t *value);
+int nouveau_setparam(struct nouveau_device *, uint64_t param, uint64_t value);
+
+/* deprecated */
+int nouveau_device_wrap(int fd, int close, struct nouveau_device **);
+int nouveau_device_open(const char *busid, struct nouveau_device **);
+
+struct nouveau_client {
+	struct nouveau_device *device;
+	int id;
+};
+
+int nouveau_client_new(struct nouveau_device *, struct nouveau_client **);
+void nouveau_client_del(struct nouveau_client **);
+
+union nouveau_bo_config {
+	struct {
+#define NV04_BO_16BPP 0x00000001
+#define NV04_BO_32BPP 0x00000002
+#define NV04_BO_ZETA  0x00000004
+		uint32_t surf_flags;
+		uint32_t surf_pitch;
+	} nv04;
+	struct {
+		uint32_t memtype;
+		uint32_t tile_mode;
+	} nv50;
+	struct {
+		uint32_t memtype;
+		uint32_t tile_mode;
+	} nvc0;
+	uint32_t data[8];
+};
+
+#define NOUVEAU_BO_VRAM    0x00000001
+#define NOUVEAU_BO_GART    0x00000002
+#define NOUVEAU_BO_APER   (NOUVEAU_BO_VRAM | NOUVEAU_BO_GART)
+#define NOUVEAU_BO_RD      0x00000100
+#define NOUVEAU_BO_WR      0x00000200
+#define NOUVEAU_BO_RDWR   (NOUVEAU_BO_RD | NOUVEAU_BO_WR)
+#define NOUVEAU_BO_NOBLOCK 0x00000400
+#define NOUVEAU_BO_LOW     0x00001000
+#define NOUVEAU_BO_HIGH    0x00002000
+#define NOUVEAU_BO_OR      0x00004000
+#define NOUVEAU_BO_MAP     0x80000000
+#define NOUVEAU_BO_CONTIG  0x40000000
+#define NOUVEAU_BO_NOSNOOP 0x20000000
+#define NOUVEAU_BO_COHERENT 0x10000000
+
+struct nouveau_bo {
+	struct nouveau_device *device;
+	uint32_t handle;
+	uint64_t size;
+	uint32_t flags;
+	uint64_t offset;
+	void *map;
+	union nouveau_bo_config config;
+};
+
+int nouveau_bo_new(struct nouveau_device *, uint32_t flags, uint32_t align,
+		   uint64_t size, union nouveau_bo_config *,
+		   struct nouveau_bo **);
+int nouveau_bo_wrap(struct nouveau_device *, uint32_t handle,
+		    struct nouveau_bo **);
+int nouveau_bo_name_ref(struct nouveau_device *v, uint32_t name,
+			struct nouveau_bo **);
+int nouveau_bo_name_get(struct nouveau_bo *, uint32_t *name);
+void nouveau_bo_ref(struct nouveau_bo *, struct nouveau_bo **);
+int nouveau_bo_map(struct nouveau_bo *, uint32_t access,
+		   struct nouveau_client *);
+int nouveau_bo_wait(struct nouveau_bo *, uint32_t access,
+		    struct nouveau_client *);
+int nouveau_bo_prime_handle_ref(struct nouveau_device *, int prime_fd,
+				struct nouveau_bo **);
+int nouveau_bo_set_prime(struct nouveau_bo *, int *prime_fd);
+
+struct nouveau_list {
+	struct nouveau_list *prev;
+	struct nouveau_list *next;
+};
+
+struct nouveau_bufref {
+	struct nouveau_list thead;
+	struct nouveau_bo *bo;
+	uint32_t packet;
+	uint32_t flags;
+	uint32_t data;
+	uint32_t vor;
+	uint32_t tor;
+	uint32_t priv_data;
+	void *priv;
+};
+
+struct nouveau_bufctx {
+	struct nouveau_client *client;
+	struct nouveau_list head;
+	struct nouveau_list pending;
+	struct nouveau_list current;
+	int relocs;
+};
+
+int nouveau_bufctx_new(struct nouveau_client *, int bins,
+		       struct nouveau_bufctx **);
+void nouveau_bufctx_del(struct nouveau_bufctx **);
+struct nouveau_bufref *
+nouveau_bufctx_refn(struct nouveau_bufctx *, int bin,
+		    struct nouveau_bo *, uint32_t flags);
+struct nouveau_bufref *
+nouveau_bufctx_mthd(struct nouveau_bufctx *, int bin,  uint32_t packet,
+		    struct nouveau_bo *, uint64_t data, uint32_t flags,
+		    uint32_t vor, uint32_t tor);
+void nouveau_bufctx_reset(struct nouveau_bufctx *, int bin);
+
+struct nouveau_pushbuf_krec;
+struct nouveau_pushbuf {
+	struct nouveau_client *client;
+	struct nouveau_object *channel;
+	struct nouveau_bufctx *bufctx;
+	void (*kick_notify)(struct nouveau_pushbuf *);
+	void *user_priv;
+	uint32_t rsvd_kick;
+	uint32_t flags;
+	uint32_t *cur;
+	uint32_t *end;
+};
+
+struct nouveau_pushbuf_refn {
+	struct nouveau_bo *bo;
+	uint32_t flags;
+};
+
+int nouveau_pushbuf_new(struct nouveau_client *, struct nouveau_object *chan,
+			int nr, uint32_t size, bool immediate,
+			struct nouveau_pushbuf **);
+void nouveau_pushbuf_del(struct nouveau_pushbuf **);
+int nouveau_pushbuf_space(struct nouveau_pushbuf *, uint32_t dwords,
+			  uint32_t relocs, uint32_t pushes);
+void nouveau_pushbuf_data(struct nouveau_pushbuf *, struct nouveau_bo *,
+			  uint64_t offset, uint64_t length);
+int nouveau_pushbuf_refn(struct nouveau_pushbuf *,
+			 struct nouveau_pushbuf_refn *, int nr);
+/* Emits a reloc into the push buffer at the current position, you *must*
+ * have previously added the referenced buffer to a buffer context, and
+ * validated it against the current push buffer.
+ */
+void nouveau_pushbuf_reloc(struct nouveau_pushbuf *, struct nouveau_bo *,
+			   uint32_t data, uint32_t flags,
+			   uint32_t vor, uint32_t tor);
+int nouveau_pushbuf_validate(struct nouveau_pushbuf *);
+uint32_t nouveau_pushbuf_refd(struct nouveau_pushbuf *, struct nouveau_bo *);
+int nouveau_pushbuf_kick(struct nouveau_pushbuf *, struct nouveau_object *chan);
+struct nouveau_bufctx *
+nouveau_pushbuf_bufctx(struct nouveau_pushbuf *, struct nouveau_bufctx *);
+
+#define NOUVEAU_DEVICE_CLASS       0x80000000
+#define NOUVEAU_FIFO_CHANNEL_CLASS 0x80000001
+#define NOUVEAU_NOTIFIER_CLASS     0x80000002
+
+struct nouveau_fifo {
+	struct nouveau_object *object;
+	uint32_t channel;
+	uint32_t pushbuf;
+	uint64_t unused1[3];
+};
+
+struct nv04_fifo {
+	struct nouveau_fifo base;
+	uint32_t vram;
+	uint32_t gart;
+	uint32_t notify;
+};
+
+struct nvc0_fifo {
+	struct nouveau_fifo base;
+	uint32_t notify;
+};
+
+#define NVE0_FIFO_ENGINE_GR  0x00000001
+#define NVE0_FIFO_ENGINE_VP  0x00000002
+#define NVE0_FIFO_ENGINE_PPP 0x00000004
+#define NVE0_FIFO_ENGINE_BSP 0x00000008
+#define NVE0_FIFO_ENGINE_CE0 0x00000010
+#define NVE0_FIFO_ENGINE_CE1 0x00000020
+#define NVE0_FIFO_ENGINE_ENC 0x00000040
+
+struct nve0_fifo {
+	struct {
+		struct nouveau_fifo base;
+		uint32_t notify;
+	};
+	uint32_t engine;
+};
+
+struct nv04_notify {
+	struct nouveau_object *object;
+	uint32_t offset;
+	uint32_t length;
+};
+#endif
diff --git a/nouveau/nvif/cl0080.h b/nouveau/nvif/cl0080.h
new file mode 100644
index 0000000..331620a
--- /dev/null
+++ b/nouveau/nvif/cl0080.h
@@ -0,0 +1,45 @@
+#ifndef __NVIF_CL0080_H__
+#define __NVIF_CL0080_H__
+
+struct nv_device_v0 {
+	__u8  version;
+	__u8  pad01[7];
+	__u64 device;	/* device identifier, ~0 for client default */
+};
+
+#define NV_DEVICE_V0_INFO                                                  0x00
+#define NV_DEVICE_V0_TIME                                                  0x01
+
+struct nv_device_info_v0 {
+	__u8  version;
+#define NV_DEVICE_INFO_V0_IGP                                              0x00
+#define NV_DEVICE_INFO_V0_PCI                                              0x01
+#define NV_DEVICE_INFO_V0_AGP                                              0x02
+#define NV_DEVICE_INFO_V0_PCIE                                             0x03
+#define NV_DEVICE_INFO_V0_SOC                                              0x04
+	__u8  platform;
+	__u16 chipset;	/* from NV_PMC_BOOT_0 */
+	__u8  revision;	/* from NV_PMC_BOOT_0 */
+#define NV_DEVICE_INFO_V0_TNT                                              0x01
+#define NV_DEVICE_INFO_V0_CELSIUS                                          0x02
+#define NV_DEVICE_INFO_V0_KELVIN                                           0x03
+#define NV_DEVICE_INFO_V0_RANKINE                                          0x04
+#define NV_DEVICE_INFO_V0_CURIE                                            0x05
+#define NV_DEVICE_INFO_V0_TESLA                                            0x06
+#define NV_DEVICE_INFO_V0_FERMI                                            0x07
+#define NV_DEVICE_INFO_V0_KEPLER                                           0x08
+#define NV_DEVICE_INFO_V0_MAXWELL                                          0x09
+	__u8  family;
+	__u8  pad06[2];
+	__u64 ram_size;
+	__u64 ram_user;
+	char  chip[16];
+	char  name[64];
+};
+
+struct nv_device_time_v0 {
+	__u8  version;
+	__u8  pad01[7];
+	__u64 time;
+};
+#endif
diff --git a/nouveau/nvif/cl9097.h b/nouveau/nvif/cl9097.h
new file mode 100644
index 0000000..4057676
--- /dev/null
+++ b/nouveau/nvif/cl9097.h
@@ -0,0 +1,44 @@
+#ifndef __NVIF_CL9097_H__
+#define __NVIF_CL9097_H__
+
+#define FERMI_A_ZBC_COLOR                                                  0x00
+#define FERMI_A_ZBC_DEPTH                                                  0x01
+
+struct fermi_a_zbc_color_v0 {
+	__u8  version;
+#define FERMI_A_ZBC_COLOR_V0_FMT_ZERO                                      0x01
+#define FERMI_A_ZBC_COLOR_V0_FMT_UNORM_ONE                                 0x02
+#define FERMI_A_ZBC_COLOR_V0_FMT_RF32_GF32_BF32_AF32                       0x04
+#define FERMI_A_ZBC_COLOR_V0_FMT_R16_G16_B16_A16                           0x08
+#define FERMI_A_ZBC_COLOR_V0_FMT_RN16_GN16_BN16_AN16                       0x0c
+#define FERMI_A_ZBC_COLOR_V0_FMT_RS16_GS16_BS16_AS16                       0x10
+#define FERMI_A_ZBC_COLOR_V0_FMT_RU16_GU16_BU16_AU16                       0x14
+#define FERMI_A_ZBC_COLOR_V0_FMT_RF16_GF16_BF16_AF16                       0x16
+#define FERMI_A_ZBC_COLOR_V0_FMT_A8R8G8B8                                  0x18
+#define FERMI_A_ZBC_COLOR_V0_FMT_A8RL8GL8BL8                               0x1c
+#define FERMI_A_ZBC_COLOR_V0_FMT_A2B10G10R10                               0x20
+#define FERMI_A_ZBC_COLOR_V0_FMT_AU2BU10GU10RU10                           0x24
+#define FERMI_A_ZBC_COLOR_V0_FMT_A8B8G8R8                                  0x28
+#define FERMI_A_ZBC_COLOR_V0_FMT_A8BL8GL8RL8                               0x2c
+#define FERMI_A_ZBC_COLOR_V0_FMT_AN8BN8GN8RN8                              0x30
+#define FERMI_A_ZBC_COLOR_V0_FMT_AS8BS8GS8RS8                              0x34
+#define FERMI_A_ZBC_COLOR_V0_FMT_AU8BU8GU8RU8                              0x38
+#define FERMI_A_ZBC_COLOR_V0_FMT_A2R10G10B10                               0x3c
+#define FERMI_A_ZBC_COLOR_V0_FMT_BF10GF11RF11                              0x40
+	__u8  format;
+	__u8  index;
+	__u8  pad03[5];
+	__u32 ds[4];
+	__u32 l2[4];
+};
+
+struct fermi_a_zbc_depth_v0 {
+	__u8  version;
+#define FERMI_A_ZBC_DEPTH_V0_FMT_FP32                                      0x01
+	__u8  format;
+	__u8  index;
+	__u8  pad03[5];
+	__u32 ds;
+	__u32 l2;
+};
+#endif
diff --git a/nouveau/nvif/class.h b/nouveau/nvif/class.h
new file mode 100644
index 0000000..4179cd6
--- /dev/null
+++ b/nouveau/nvif/class.h
@@ -0,0 +1,141 @@
+#ifndef __NVIF_CLASS_H__
+#define __NVIF_CLASS_H__
+
+/* these class numbers are made up by us, and not nvidia-assigned */
+#define NVIF_CLASS_CONTROL                                    /* if0001.h */ -1
+#define NVIF_CLASS_PERFMON                                    /* if0002.h */ -2
+#define NVIF_CLASS_PERFDOM                                    /* if0003.h */ -3
+#define NVIF_CLASS_SW_NV04                                    /* if0004.h */ -4
+#define NVIF_CLASS_SW_NV10                                    /* if0005.h */ -5
+#define NVIF_CLASS_SW_NV50                                    /* if0005.h */ -6
+#define NVIF_CLASS_SW_GF100                                   /* if0005.h */ -7
+
+/* the below match nvidia-assigned (either in hw, or sw) class numbers */
+#define NV_DEVICE                                     /* cl0080.h */ 0x00000080
+
+#define NV_DMA_FROM_MEMORY                            /* cl0002.h */ 0x00000002
+#define NV_DMA_TO_MEMORY                              /* cl0002.h */ 0x00000003
+#define NV_DMA_IN_MEMORY                              /* cl0002.h */ 0x0000003d
+
+#define FERMI_TWOD_A                                                 0x0000902d
+
+#define FERMI_MEMORY_TO_MEMORY_FORMAT_A                              0x00009039
+
+#define KEPLER_INLINE_TO_MEMORY_A                                    0x0000a040
+#define KEPLER_INLINE_TO_MEMORY_B                                    0x0000a140
+
+#define NV04_DISP                                     /* cl0046.h */ 0x00000046
+
+#define NV03_CHANNEL_DMA                              /* cl506b.h */ 0x0000006b
+#define NV10_CHANNEL_DMA                              /* cl506b.h */ 0x0000006e
+#define NV17_CHANNEL_DMA                              /* cl506b.h */ 0x0000176e
+#define NV40_CHANNEL_DMA                              /* cl506b.h */ 0x0000406e
+#define NV50_CHANNEL_DMA                              /* cl506e.h */ 0x0000506e
+#define G82_CHANNEL_DMA                               /* cl826e.h */ 0x0000826e
+
+#define NV50_CHANNEL_GPFIFO                           /* cl506f.h */ 0x0000506f
+#define G82_CHANNEL_GPFIFO                            /* cl826f.h */ 0x0000826f
+#define FERMI_CHANNEL_GPFIFO                          /* cl906f.h */ 0x0000906f
+#define KEPLER_CHANNEL_GPFIFO_A                       /* cla06f.h */ 0x0000a06f
+#define MAXWELL_CHANNEL_GPFIFO_A                      /* cla06f.h */ 0x0000b06f
+
+#define NV50_DISP                                     /* cl5070.h */ 0x00005070
+#define G82_DISP                                      /* cl5070.h */ 0x00008270
+#define GT200_DISP                                    /* cl5070.h */ 0x00008370
+#define GT214_DISP                                    /* cl5070.h */ 0x00008570
+#define GT206_DISP                                    /* cl5070.h */ 0x00008870
+#define GF110_DISP                                    /* cl5070.h */ 0x00009070
+#define GK104_DISP                                    /* cl5070.h */ 0x00009170
+#define GK110_DISP                                    /* cl5070.h */ 0x00009270
+#define GM107_DISP                                    /* cl5070.h */ 0x00009470
+#define GM204_DISP                                    /* cl5070.h */ 0x00009570
+
+#define NV31_MPEG                                                    0x00003174
+#define G82_MPEG                                                     0x00008274
+
+#define NV74_VP2                                                     0x00007476
+
+#define NV50_DISP_CURSOR                              /* cl507a.h */ 0x0000507a
+#define G82_DISP_CURSOR                               /* cl507a.h */ 0x0000827a
+#define GT214_DISP_CURSOR                             /* cl507a.h */ 0x0000857a
+#define GF110_DISP_CURSOR                             /* cl507a.h */ 0x0000907a
+#define GK104_DISP_CURSOR                             /* cl507a.h */ 0x0000917a
+
+#define NV50_DISP_OVERLAY                             /* cl507b.h */ 0x0000507b
+#define G82_DISP_OVERLAY                              /* cl507b.h */ 0x0000827b
+#define GT214_DISP_OVERLAY                            /* cl507b.h */ 0x0000857b
+#define GF110_DISP_OVERLAY                            /* cl507b.h */ 0x0000907b
+#define GK104_DISP_OVERLAY                            /* cl507b.h */ 0x0000917b
+
+#define NV50_DISP_BASE_CHANNEL_DMA                    /* cl507c.h */ 0x0000507c
+#define G82_DISP_BASE_CHANNEL_DMA                     /* cl507c.h */ 0x0000827c
+#define GT200_DISP_BASE_CHANNEL_DMA                   /* cl507c.h */ 0x0000837c
+#define GT214_DISP_BASE_CHANNEL_DMA                   /* cl507c.h */ 0x0000857c
+#define GF110_DISP_BASE_CHANNEL_DMA                   /* cl507c.h */ 0x0000907c
+#define GK104_DISP_BASE_CHANNEL_DMA                   /* cl507c.h */ 0x0000917c
+#define GK110_DISP_BASE_CHANNEL_DMA                   /* cl507c.h */ 0x0000927c
+
+#define NV50_DISP_CORE_CHANNEL_DMA                    /* cl507d.h */ 0x0000507d
+#define G82_DISP_CORE_CHANNEL_DMA                     /* cl507d.h */ 0x0000827d
+#define GT200_DISP_CORE_CHANNEL_DMA                   /* cl507d.h */ 0x0000837d
+#define GT214_DISP_CORE_CHANNEL_DMA                   /* cl507d.h */ 0x0000857d
+#define GT206_DISP_CORE_CHANNEL_DMA                   /* cl507d.h */ 0x0000887d
+#define GF110_DISP_CORE_CHANNEL_DMA                   /* cl507d.h */ 0x0000907d
+#define GK104_DISP_CORE_CHANNEL_DMA                   /* cl507d.h */ 0x0000917d
+#define GK110_DISP_CORE_CHANNEL_DMA                   /* cl507d.h */ 0x0000927d
+#define GM107_DISP_CORE_CHANNEL_DMA                   /* cl507d.h */ 0x0000947d
+#define GM204_DISP_CORE_CHANNEL_DMA                   /* cl507d.h */ 0x0000957d
+
+#define NV50_DISP_OVERLAY_CHANNEL_DMA                 /* cl507e.h */ 0x0000507e
+#define G82_DISP_OVERLAY_CHANNEL_DMA                  /* cl507e.h */ 0x0000827e
+#define GT200_DISP_OVERLAY_CHANNEL_DMA                /* cl507e.h */ 0x0000837e
+#define GT214_DISP_OVERLAY_CHANNEL_DMA                /* cl507e.h */ 0x0000857e
+#define GF110_DISP_OVERLAY_CONTROL_DMA                /* cl507e.h */ 0x0000907e
+#define GK104_DISP_OVERLAY_CONTROL_DMA                /* cl507e.h */ 0x0000917e
+
+#define FERMI_A                                       /* cl9097.h */ 0x00009097
+#define FERMI_B                                       /* cl9097.h */ 0x00009197
+#define FERMI_C                                       /* cl9097.h */ 0x00009297
+
+#define KEPLER_A                                      /* cl9097.h */ 0x0000a097
+#define KEPLER_B                                      /* cl9097.h */ 0x0000a197
+#define KEPLER_C                                      /* cl9097.h */ 0x0000a297
+
+#define MAXWELL_A                                     /* cl9097.h */ 0x0000b097
+#define MAXWELL_B                                     /* cl9097.h */ 0x0000b197
+
+#define NV74_BSP                                                     0x000074b0
+
+#define GT212_MSVLD                                                  0x000085b1
+#define IGT21A_MSVLD                                                 0x000086b1
+#define G98_MSVLD                                                    0x000088b1
+#define GF100_MSVLD                                                  0x000090b1
+#define GK104_MSVLD                                                  0x000095b1
+
+#define GT212_MSPDEC                                                 0x000085b2
+#define G98_MSPDEC                                                   0x000088b2
+#define GF100_MSPDEC                                                 0x000090b2
+#define GK104_MSPDEC                                                 0x000095b2
+
+#define GT212_MSPPP                                                  0x000085b3
+#define G98_MSPPP                                                    0x000088b3
+#define GF100_MSPPP                                                  0x000090b3
+
+#define G98_SEC                                                      0x000088b4
+
+#define GT212_DMA                                                    0x000085b5
+#define FERMI_DMA                                                    0x000090b5
+#define KEPLER_DMA_COPY_A                                            0x0000a0b5
+#define MAXWELL_DMA_COPY_A                                           0x0000b0b5
+
+#define FERMI_DECOMPRESS                                             0x000090b8
+
+#define FERMI_COMPUTE_A                                              0x000090c0
+#define FERMI_COMPUTE_B                                              0x000091c0
+#define KEPLER_COMPUTE_A                                             0x0000a0c0
+#define KEPLER_COMPUTE_B                                             0x0000a1c0
+#define MAXWELL_COMPUTE_A                                            0x0000b0c0
+#define MAXWELL_COMPUTE_B                                            0x0000b1c0
+
+#define NV74_CIPHER                                                  0x000074c1
+#endif
diff --git a/nouveau/nvif/if0002.h b/nouveau/nvif/if0002.h
new file mode 100644
index 0000000..c04c91d
--- /dev/null
+++ b/nouveau/nvif/if0002.h
@@ -0,0 +1,38 @@
+#ifndef __NVIF_IF0002_H__
+#define __NVIF_IF0002_H__
+
+#define NVIF_PERFMON_V0_QUERY_DOMAIN                                       0x00
+#define NVIF_PERFMON_V0_QUERY_SIGNAL                                       0x01
+#define NVIF_PERFMON_V0_QUERY_SOURCE                                       0x02
+
+struct nvif_perfmon_query_domain_v0 {
+	__u8  version;
+	__u8  id;
+	__u8  counter_nr;
+	__u8  iter;
+	__u16 signal_nr;
+	__u8  pad05[2];
+	char  name[64];
+};
+
+struct nvif_perfmon_query_signal_v0 {
+	__u8  version;
+	__u8  domain;
+	__u16 iter;
+	__u8  signal;
+	__u8  source_nr;
+	__u8  pad05[2];
+	char  name[64];
+};
+
+struct nvif_perfmon_query_source_v0 {
+	__u8  version;
+	__u8  domain;
+	__u8  signal;
+	__u8  iter;
+	__u8  pad04[4];
+	__u32 source;
+	__u32 mask;
+	char  name[64];
+};
+#endif
diff --git a/nouveau/nvif/if0003.h b/nouveau/nvif/if0003.h
new file mode 100644
index 0000000..0cd03ef
--- /dev/null
+++ b/nouveau/nvif/if0003.h
@@ -0,0 +1,33 @@
+#ifndef __NVIF_IF0003_H__
+#define __NVIF_IF0003_H__
+
+struct nvif_perfdom_v0 {
+	__u8  version;
+	__u8  domain;
+	__u8  mode;
+	__u8  pad03[1];
+	struct {
+		__u8  signal[4];
+		__u64 source[4][8];
+		__u16 logic_op;
+	} ctr[4];
+};
+
+#define NVIF_PERFDOM_V0_INIT                                               0x00
+#define NVIF_PERFDOM_V0_SAMPLE                                             0x01
+#define NVIF_PERFDOM_V0_READ                                               0x02
+
+struct nvif_perfdom_init {
+};
+
+struct nvif_perfdom_sample {
+};
+
+struct nvif_perfdom_read_v0 {
+	__u8  version;
+	__u8  pad01[7];
+	__u32 ctr[4];
+	__u32 clk;
+	__u8  pad04[4];
+};
+#endif
diff --git a/nouveau/nvif/ioctl.h b/nouveau/nvif/ioctl.h
new file mode 100644
index 0000000..c5f5eb8
--- /dev/null
+++ b/nouveau/nvif/ioctl.h
@@ -0,0 +1,132 @@
+#ifndef __NVIF_IOCTL_H__
+#define __NVIF_IOCTL_H__
+
+#define NVIF_VERSION_LATEST                               0x0000000000000000ULL
+
+struct nvif_ioctl_v0 {
+	__u8  version;
+#define NVIF_IOCTL_V0_NOP                                                  0x00
+#define NVIF_IOCTL_V0_SCLASS                                               0x01
+#define NVIF_IOCTL_V0_NEW                                                  0x02
+#define NVIF_IOCTL_V0_DEL                                                  0x03
+#define NVIF_IOCTL_V0_MTHD                                                 0x04
+#define NVIF_IOCTL_V0_RD                                                   0x05
+#define NVIF_IOCTL_V0_WR                                                   0x06
+#define NVIF_IOCTL_V0_MAP                                                  0x07
+#define NVIF_IOCTL_V0_UNMAP                                                0x08
+#define NVIF_IOCTL_V0_NTFY_NEW                                             0x09
+#define NVIF_IOCTL_V0_NTFY_DEL                                             0x0a
+#define NVIF_IOCTL_V0_NTFY_GET                                             0x0b
+#define NVIF_IOCTL_V0_NTFY_PUT                                             0x0c
+	__u8  type;
+	__u8  pad02[4];
+#define NVIF_IOCTL_V0_OWNER_NVIF                                           0x00
+#define NVIF_IOCTL_V0_OWNER_ANY                                            0xff
+	__u8  owner;
+#define NVIF_IOCTL_V0_ROUTE_NVIF                                           0x00
+#define NVIF_IOCTL_V0_ROUTE_HIDDEN                                         0xff
+	__u8  route;
+	__u64 token;
+	__u64 object;
+	__u8  data[];		/* ioctl data (below) */
+};
+
+struct nvif_ioctl_nop_v0 {
+	__u64 version;
+};
+
+struct nvif_ioctl_sclass_v0 {
+	/* nvif_ioctl ... */
+	__u8  version;
+	__u8  count;
+	__u8  pad02[6];
+	struct nvif_ioctl_sclass_oclass_v0 {
+		__s32 oclass;
+		__s16 minver;
+		__s16 maxver;
+	} oclass[];
+};
+
+struct nvif_ioctl_new_v0 {
+	/* nvif_ioctl ... */
+	__u8  version;
+	__u8  pad01[6];
+	__u8  route;
+	__u64 token;
+	__u64 object;
+	__u32 handle;
+	__s32 oclass;
+	__u8  data[];		/* class data (class.h) */
+};
+
+struct nvif_ioctl_del {
+};
+
+struct nvif_ioctl_rd_v0 {
+	/* nvif_ioctl ... */
+	__u8  version;
+	__u8  size;
+	__u8  pad02[2];
+	__u32 data;
+	__u64 addr;
+};
+
+struct nvif_ioctl_wr_v0 {
+	/* nvif_ioctl ... */
+	__u8  version;
+	__u8  size;
+	__u8  pad02[2];
+	__u32 data;
+	__u64 addr;
+};
+
+struct nvif_ioctl_map_v0 {
+	/* nvif_ioctl ... */
+	__u8  version;
+	__u8  pad01[3];
+	__u32 length;
+	__u64 handle;
+};
+
+struct nvif_ioctl_unmap {
+};
+
+struct nvif_ioctl_ntfy_new_v0 {
+	/* nvif_ioctl ... */
+	__u8  version;
+	__u8  event;
+	__u8  index;
+	__u8  pad03[5];
+	__u8  data[];		/* event request data (event.h) */
+};
+
+struct nvif_ioctl_ntfy_del_v0 {
+	/* nvif_ioctl ... */
+	__u8  version;
+	__u8  index;
+	__u8  pad02[6];
+};
+
+struct nvif_ioctl_ntfy_get_v0 {
+	/* nvif_ioctl ... */
+	__u8  version;
+	__u8  index;
+	__u8  pad02[6];
+};
+
+struct nvif_ioctl_ntfy_put_v0 {
+	/* nvif_ioctl ... */
+	__u8  version;
+	__u8  index;
+	__u8  pad02[6];
+};
+
+struct nvif_ioctl_mthd_v0 {
+	/* nvif_ioctl ... */
+	__u8  version;
+	__u8  method;
+	__u8  pad02[6];
+	__u8  data[];		/* method data (class.h) */
+};
+
+#endif
diff --git a/nouveau/nvif/unpack.h b/nouveau/nvif/unpack.h
new file mode 100644
index 0000000..751bcf4
--- /dev/null
+++ b/nouveau/nvif/unpack.h
@@ -0,0 +1,28 @@
+#ifndef __NVIF_UNPACK_H__
+#define __NVIF_UNPACK_H__
+
+#define nvif_unvers(r,d,s,m) ({                                                \
+	void **_data = (d); __u32 *_size = (s); int _ret = (r);                \
+	if (_ret == -ENOSYS && *_size == sizeof(m)) {                          \
+		*_data = NULL;                                                 \
+		*_size = _ret = 0;                                             \
+	}                                                                      \
+	_ret;                                                                  \
+})
+
+#define nvif_unpack(r,d,s,m,vl,vh,x) ({                                        \
+	void **_data = (d); __u32 *_size = (s);                                \
+	int _ret = (r), _vl = (vl), _vh = (vh);                                \
+	if (_ret == -ENOSYS && *_size >= sizeof(m) &&                          \
+	    (m).version >= _vl && (m).version <= _vh) {                        \
+		*_data = (__u8 *)*_data + sizeof(m);                           \
+		*_size = *_size - sizeof(m);                                   \
+		if (_ret = 0, !(x)) {                                          \
+			_ret = *_size ? -E2BIG : 0;                            \
+			*_data = NULL;                                         \
+			*_size = 0;                                            \
+		}                                                              \
+	}                                                                      \
+	_ret;                                                                  \
+})
+#endif
diff --git a/nouveau/private.h b/nouveau/private.h
new file mode 100644
index 0000000..83060f9
--- /dev/null
+++ b/nouveau/private.h
@@ -0,0 +1,124 @@
+#ifndef __NOUVEAU_LIBDRM_PRIVATE_H__
+#define __NOUVEAU_LIBDRM_PRIVATE_H__
+
+#include <libdrm_macros.h>
+#include <xf86drm.h>
+#include <xf86atomic.h>
+#include <pthread.h>
+#include "nouveau_drm.h"
+
+#include "nouveau.h"
+
+#ifdef DEBUG
+drm_private uint32_t nouveau_debug;
+#define dbg_on(lvl) (nouveau_debug & (1 << lvl))
+#define dbg(lvl, fmt, args...) do {                                            \
+	if (dbg_on((lvl)))                                                     \
+		fprintf(stderr, "nouveau: "fmt, ##args);                       \
+} while(0)
+#else
+#define dbg_on(lvl) (0)
+#define dbg(lvl, fmt, args...)
+#endif
+#define err(fmt, args...) fprintf(stderr, "nouveau: "fmt, ##args)
+
+struct nouveau_client_kref {
+	struct drm_nouveau_gem_pushbuf_bo *kref;
+	struct nouveau_pushbuf *push;
+};
+
+struct nouveau_client_priv {
+	struct nouveau_client base;
+	struct nouveau_client_kref *kref;
+	unsigned kref_nr;
+};
+
+static inline struct nouveau_client_priv *
+nouveau_client(struct nouveau_client *client)
+{
+	return (struct nouveau_client_priv *)client;
+}
+
+static inline struct drm_nouveau_gem_pushbuf_bo *
+cli_kref_get(struct nouveau_client *client, struct nouveau_bo *bo)
+{
+	struct nouveau_client_priv *pcli = nouveau_client(client);
+	struct drm_nouveau_gem_pushbuf_bo *kref = NULL;
+	if (pcli->kref_nr > bo->handle)
+		kref = pcli->kref[bo->handle].kref;
+	return kref;
+}
+
+static inline struct nouveau_pushbuf *
+cli_push_get(struct nouveau_client *client, struct nouveau_bo *bo)
+{
+	struct nouveau_client_priv *pcli = nouveau_client(client);
+	struct nouveau_pushbuf *push = NULL;
+	if (pcli->kref_nr > bo->handle)
+		push = pcli->kref[bo->handle].push;
+	return push;
+}
+
+static inline void
+cli_kref_set(struct nouveau_client *client, struct nouveau_bo *bo,
+	     struct drm_nouveau_gem_pushbuf_bo *kref,
+	     struct nouveau_pushbuf *push)
+{
+	struct nouveau_client_priv *pcli = nouveau_client(client);
+	if (pcli->kref_nr <= bo->handle) {
+		pcli->kref = realloc(pcli->kref,
+				     sizeof(*pcli->kref) * bo->handle * 2);
+		while (pcli->kref_nr < bo->handle * 2) {
+			pcli->kref[pcli->kref_nr].kref = NULL;
+			pcli->kref[pcli->kref_nr].push = NULL;
+			pcli->kref_nr++;
+		}
+	}
+	pcli->kref[bo->handle].kref = kref;
+	pcli->kref[bo->handle].push = push;
+}
+
+struct nouveau_bo_priv {
+	struct nouveau_bo base;
+	struct nouveau_list head;
+	atomic_t refcnt;
+	uint64_t map_handle;
+	uint32_t name;
+	uint32_t access;
+};
+
+static inline struct nouveau_bo_priv *
+nouveau_bo(struct nouveau_bo *bo)
+{
+	return (struct nouveau_bo_priv *)bo;
+}
+
+struct nouveau_device_priv {
+	struct nouveau_device base;
+	int close;
+	pthread_mutex_t lock;
+	struct nouveau_list bo_list;
+	uint32_t *client;
+	int nr_client;
+	bool have_bo_usage;
+	int gart_limit_percent, vram_limit_percent;
+};
+
+static inline struct nouveau_device_priv *
+nouveau_device(struct nouveau_device *dev)
+{
+	return (struct nouveau_device_priv *)dev;
+}
+
+int
+nouveau_device_open_existing(struct nouveau_device **, int, int, drm_context_t);
+
+/* abi16.c */
+drm_private bool abi16_object(struct nouveau_object *, int (**)(struct nouveau_object *));
+drm_private void abi16_delete(struct nouveau_object *);
+drm_private int  abi16_sclass(struct nouveau_object *, struct nouveau_sclass **);
+drm_private void abi16_bo_info(struct nouveau_bo *, struct drm_nouveau_gem_info *);
+drm_private int  abi16_bo_init(struct nouveau_bo *, uint32_t alignment,
+			       union nouveau_bo_config *);
+
+#endif
diff --git a/nouveau/pushbuf.c b/nouveau/pushbuf.c
new file mode 100644
index 0000000..e5f73f0
--- /dev/null
+++ b/nouveau/pushbuf.c
@@ -0,0 +1,777 @@
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include <xf86drm.h>
+#include <xf86atomic.h>
+#include "libdrm_lists.h"
+#include "nouveau_drm.h"
+
+#include "nouveau.h"
+#include "private.h"
+
+struct nouveau_pushbuf_krec {
+	struct nouveau_pushbuf_krec *next;
+	struct drm_nouveau_gem_pushbuf_bo buffer[NOUVEAU_GEM_MAX_BUFFERS];
+	struct drm_nouveau_gem_pushbuf_reloc reloc[NOUVEAU_GEM_MAX_RELOCS];
+	struct drm_nouveau_gem_pushbuf_push push[NOUVEAU_GEM_MAX_PUSH];
+	int nr_buffer;
+	int nr_reloc;
+	int nr_push;
+	uint64_t vram_used;
+	uint64_t gart_used;
+};
+
+struct nouveau_pushbuf_priv {
+	struct nouveau_pushbuf base;
+	struct nouveau_pushbuf_krec *list;
+	struct nouveau_pushbuf_krec *krec;
+	struct nouveau_list bctx_list;
+	struct nouveau_bo *bo;
+	uint32_t type;
+	uint32_t suffix0;
+	uint32_t suffix1;
+	uint32_t *ptr;
+	uint32_t *bgn;
+	int bo_next;
+	int bo_nr;
+	struct nouveau_bo *bos[];
+};
+
+static inline struct nouveau_pushbuf_priv *
+nouveau_pushbuf(struct nouveau_pushbuf *push)
+{
+	return (struct nouveau_pushbuf_priv *)push;
+}
+
+static int pushbuf_validate(struct nouveau_pushbuf *, bool);
+static int pushbuf_flush(struct nouveau_pushbuf *);
+
+static bool
+pushbuf_kref_fits(struct nouveau_pushbuf *push, struct nouveau_bo *bo,
+		  uint32_t *domains)
+{
+	struct nouveau_pushbuf_priv *nvpb = nouveau_pushbuf(push);
+	struct nouveau_pushbuf_krec *krec = nvpb->krec;
+	struct nouveau_device *dev = push->client->device;
+	struct nouveau_bo *kbo;
+	struct drm_nouveau_gem_pushbuf_bo *kref;
+	int i;
+
+	/* VRAM is the only valid domain.  GART and VRAM|GART buffers
+	 * are all accounted to GART, so if this doesn't fit in VRAM
+	 * straight up, a flush is needed.
+	 */
+	if (*domains == NOUVEAU_GEM_DOMAIN_VRAM) {
+		if (krec->vram_used + bo->size > dev->vram_limit)
+			return false;
+		krec->vram_used += bo->size;
+		return true;
+	}
+
+	/* GART or VRAM|GART buffer.  Account both of these buffer types
+	 * to GART only for the moment, which simplifies things.  If the
+	 * buffer can fit already, we're done here.
+	 */
+	if (krec->gart_used + bo->size <= dev->gart_limit) {
+		krec->gart_used += bo->size;
+		return true;
+	}
+
+	/* Ran out of GART space, if it's a VRAM|GART buffer and it'll
+	 * fit into available VRAM, turn it into a VRAM buffer
+	 */
+	if ((*domains & NOUVEAU_GEM_DOMAIN_VRAM) &&
+	    krec->vram_used + bo->size <= dev->vram_limit) {
+		*domains &= NOUVEAU_GEM_DOMAIN_VRAM;
+		krec->vram_used += bo->size;
+		return true;
+	}
+
+	/* Still couldn't fit the buffer in anywhere, so as a last resort;
+	 * scan the buffer list for VRAM|GART buffers and turn them into
+	 * VRAM buffers until we have enough space in GART for this one
+	 */
+	kref = krec->buffer;
+	for (i = 0; i < krec->nr_buffer; i++, kref++) {
+		if (!(kref->valid_domains & NOUVEAU_GEM_DOMAIN_GART))
+			continue;
+
+		kbo = (void *)(unsigned long)kref->user_priv;
+		if (!(kref->valid_domains & NOUVEAU_GEM_DOMAIN_VRAM) ||
+		    krec->vram_used + kbo->size > dev->vram_limit)
+			continue;
+
+		kref->valid_domains &= NOUVEAU_GEM_DOMAIN_VRAM;
+		krec->gart_used -= kbo->size;
+		krec->vram_used += kbo->size;
+		if (krec->gart_used + bo->size <= dev->gart_limit) {
+			krec->gart_used += bo->size;
+			return true;
+		}
+	}
+
+	/* Couldn't resolve a placement, need to force a flush */
+	return false;
+}
+
+static struct drm_nouveau_gem_pushbuf_bo *
+pushbuf_kref(struct nouveau_pushbuf *push, struct nouveau_bo *bo,
+	     uint32_t flags)
+{
+	struct nouveau_device *dev = push->client->device;
+	struct nouveau_pushbuf_priv *nvpb = nouveau_pushbuf(push);
+	struct nouveau_pushbuf_krec *krec = nvpb->krec;
+	struct nouveau_pushbuf *fpush;
+	struct drm_nouveau_gem_pushbuf_bo *kref;
+	uint32_t domains, domains_wr, domains_rd;
+
+	domains = 0;
+	if (flags & NOUVEAU_BO_VRAM)
+		domains |= NOUVEAU_GEM_DOMAIN_VRAM;
+	if (flags & NOUVEAU_BO_GART)
+		domains |= NOUVEAU_GEM_DOMAIN_GART;
+	domains_wr = domains * !!(flags & NOUVEAU_BO_WR);
+	domains_rd = domains * !!(flags & NOUVEAU_BO_RD);
+
+	/* if buffer is referenced on another pushbuf that is owned by the
+	 * same client, we need to flush the other pushbuf first to ensure
+	 * the correct ordering of commands
+	 */
+	fpush = cli_push_get(push->client, bo);
+	if (fpush && fpush != push)
+		pushbuf_flush(fpush);
+
+	kref = cli_kref_get(push->client, bo);
+	if (kref) {
+		/* possible conflict in memory types - flush and retry */
+		if (!(kref->valid_domains & domains))
+			return NULL;
+
+		/* VRAM|GART buffer turning into a VRAM buffer.  Make sure
+		 * it'll fit in VRAM and force a flush if not.
+		 */
+		if ((kref->valid_domains  & NOUVEAU_GEM_DOMAIN_GART) &&
+		    (            domains == NOUVEAU_GEM_DOMAIN_VRAM)) {
+			if (krec->vram_used + bo->size > dev->vram_limit)
+				return NULL;
+			krec->vram_used += bo->size;
+			krec->gart_used -= bo->size;
+		}
+
+		kref->valid_domains &= domains;
+		kref->write_domains |= domains_wr;
+		kref->read_domains  |= domains_rd;
+	} else {
+		if (krec->nr_buffer == NOUVEAU_GEM_MAX_BUFFERS ||
+		    !pushbuf_kref_fits(push, bo, &domains))
+			return NULL;
+
+		kref = &krec->buffer[krec->nr_buffer++];
+		kref->user_priv = (unsigned long)bo;
+		kref->handle = bo->handle;
+		kref->valid_domains = domains;
+		kref->write_domains = domains_wr;
+		kref->read_domains = domains_rd;
+		kref->presumed.valid = 1;
+		kref->presumed.offset = bo->offset;
+		if (bo->flags & NOUVEAU_BO_VRAM)
+			kref->presumed.domain = NOUVEAU_GEM_DOMAIN_VRAM;
+		else
+			kref->presumed.domain = NOUVEAU_GEM_DOMAIN_GART;
+
+		cli_kref_set(push->client, bo, kref, push);
+		atomic_inc(&nouveau_bo(bo)->refcnt);
+	}
+
+	return kref;
+}
+
+static uint32_t
+pushbuf_krel(struct nouveau_pushbuf *push, struct nouveau_bo *bo,
+	     uint32_t data, uint32_t flags, uint32_t vor, uint32_t tor)
+{
+	struct nouveau_pushbuf_priv *nvpb = nouveau_pushbuf(push);
+	struct nouveau_pushbuf_krec *krec = nvpb->krec;
+	struct drm_nouveau_gem_pushbuf_reloc *krel;
+	struct drm_nouveau_gem_pushbuf_bo *pkref;
+	struct drm_nouveau_gem_pushbuf_bo *bkref;
+	uint32_t reloc = data;
+
+	pkref = cli_kref_get(push->client, nvpb->bo);
+	bkref = cli_kref_get(push->client, bo);
+	krel  = &krec->reloc[krec->nr_reloc++];
+
+	assert(pkref);
+	assert(bkref);
+	krel->reloc_bo_index = pkref - krec->buffer;
+	krel->reloc_bo_offset = (push->cur - nvpb->ptr) * 4;
+	krel->bo_index = bkref - krec->buffer;
+	krel->flags = 0;
+	krel->data = data;
+	krel->vor = vor;
+	krel->tor = tor;
+
+	if (flags & NOUVEAU_BO_LOW) {
+		reloc = (bkref->presumed.offset + data);
+		krel->flags |= NOUVEAU_GEM_RELOC_LOW;
+	} else
+	if (flags & NOUVEAU_BO_HIGH) {
+		reloc = (bkref->presumed.offset + data) >> 32;
+		krel->flags |= NOUVEAU_GEM_RELOC_HIGH;
+	}
+	if (flags & NOUVEAU_BO_OR) {
+		if (bkref->presumed.domain & NOUVEAU_GEM_DOMAIN_VRAM)
+			reloc |= vor;
+		else
+			reloc |= tor;
+		krel->flags |= NOUVEAU_GEM_RELOC_OR;
+	}
+
+	return reloc;
+}
+
+static void
+pushbuf_dump(struct nouveau_pushbuf_krec *krec, int krec_id, int chid)
+{
+	struct drm_nouveau_gem_pushbuf_reloc *krel;
+	struct drm_nouveau_gem_pushbuf_push *kpsh;
+	struct drm_nouveau_gem_pushbuf_bo *kref;
+	struct nouveau_bo *bo;
+	uint32_t *bgn, *end;
+	int i;
+
+	err("ch%d: krec %d pushes %d bufs %d relocs %d\n", chid,
+	    krec_id, krec->nr_push, krec->nr_buffer, krec->nr_reloc);
+
+	kref = krec->buffer;
+	for (i = 0; i < krec->nr_buffer; i++, kref++) {
+		err("ch%d: buf %08x %08x %08x %08x %08x\n", chid, i,
+		    kref->handle, kref->valid_domains,
+		    kref->read_domains, kref->write_domains);
+	}
+
+	krel = krec->reloc;
+	for (i = 0; i < krec->nr_reloc; i++, krel++) {
+		err("ch%d: rel %08x %08x %08x %08x %08x %08x %08x\n",
+		    chid, krel->reloc_bo_index, krel->reloc_bo_offset,
+		    krel->bo_index, krel->flags, krel->data,
+		    krel->vor, krel->tor);
+	}
+
+	kpsh = krec->push;
+	for (i = 0; i < krec->nr_push; i++, kpsh++) {
+		kref = krec->buffer + kpsh->bo_index;
+		bo = (void *)(unsigned long)kref->user_priv;
+		bgn = (uint32_t *)((char *)bo->map + kpsh->offset);
+		end = bgn + (kpsh->length /4);
+
+		err("ch%d: psh %08x %010llx %010llx\n", chid, kpsh->bo_index,
+		    (unsigned long long)kpsh->offset,
+		    (unsigned long long)(kpsh->offset + kpsh->length));
+		while (bgn < end)
+			err("\t0x%08x\n", *bgn++);
+	}
+}
+
+static int
+pushbuf_submit(struct nouveau_pushbuf *push, struct nouveau_object *chan)
+{
+	struct nouveau_pushbuf_priv *nvpb = nouveau_pushbuf(push);
+	struct nouveau_pushbuf_krec *krec = nvpb->list;
+	struct nouveau_device *dev = push->client->device;
+	struct nouveau_drm *drm = nouveau_drm(&dev->object);
+	struct drm_nouveau_gem_pushbuf_bo_presumed *info;
+	struct drm_nouveau_gem_pushbuf_bo *kref;
+	struct drm_nouveau_gem_pushbuf req;
+	struct nouveau_fifo *fifo = chan->data;
+	struct nouveau_bo *bo;
+	int krec_id = 0;
+	int ret = 0, i;
+
+	if (chan->oclass != NOUVEAU_FIFO_CHANNEL_CLASS)
+		return -EINVAL;
+
+	if (push->kick_notify)
+		push->kick_notify(push);
+
+	nouveau_pushbuf_data(push, NULL, 0, 0);
+
+	while (krec && krec->nr_push) {
+		req.channel = fifo->channel;
+		req.nr_buffers = krec->nr_buffer;
+		req.buffers = (uint64_t)(unsigned long)krec->buffer;
+		req.nr_relocs = krec->nr_reloc;
+		req.nr_push = krec->nr_push;
+		req.relocs = (uint64_t)(unsigned long)krec->reloc;
+		req.push = (uint64_t)(unsigned long)krec->push;
+		req.suffix0 = nvpb->suffix0;
+		req.suffix1 = nvpb->suffix1;
+		req.vram_available = 0; /* for valgrind */
+		req.gart_available = 0;
+
+		if (dbg_on(0))
+			pushbuf_dump(krec, krec_id++, fifo->channel);
+
+#ifndef SIMULATE
+		ret = drmCommandWriteRead(drm->fd, DRM_NOUVEAU_GEM_PUSHBUF,
+					  &req, sizeof(req));
+		nvpb->suffix0 = req.suffix0;
+		nvpb->suffix1 = req.suffix1;
+		dev->vram_limit = (req.vram_available *
+				nouveau_device(dev)->vram_limit_percent) / 100;
+		dev->gart_limit = (req.gart_available *
+				nouveau_device(dev)->gart_limit_percent) / 100;
+#else
+		if (dbg_on(31))
+			ret = -EINVAL;
+#endif
+
+		if (ret) {
+			err("kernel rejected pushbuf: %s\n", strerror(-ret));
+			pushbuf_dump(krec, krec_id++, fifo->channel);
+			break;
+		}
+
+		kref = krec->buffer;
+		for (i = 0; i < krec->nr_buffer; i++, kref++) {
+			bo = (void *)(unsigned long)kref->user_priv;
+
+			info = &kref->presumed;
+			if (!info->valid) {
+				bo->flags &= ~NOUVEAU_BO_APER;
+				if (info->domain == NOUVEAU_GEM_DOMAIN_VRAM)
+					bo->flags |= NOUVEAU_BO_VRAM;
+				else
+					bo->flags |= NOUVEAU_BO_GART;
+				bo->offset = info->offset;
+			}
+
+			if (kref->write_domains)
+				nouveau_bo(bo)->access |= NOUVEAU_BO_WR;
+			if (kref->read_domains)
+				nouveau_bo(bo)->access |= NOUVEAU_BO_RD;
+		}
+
+		krec = krec->next;
+	}
+
+	return ret;
+}
+
+static int
+pushbuf_flush(struct nouveau_pushbuf *push)
+{
+	struct nouveau_pushbuf_priv *nvpb = nouveau_pushbuf(push);
+	struct nouveau_pushbuf_krec *krec = nvpb->krec;
+	struct drm_nouveau_gem_pushbuf_bo *kref;
+	struct nouveau_bufctx *bctx, *btmp;
+	struct nouveau_bo *bo;
+	int ret = 0, i;
+
+	if (push->channel) {
+		ret = pushbuf_submit(push, push->channel);
+	} else {
+		nouveau_pushbuf_data(push, NULL, 0, 0);
+		krec->next = malloc(sizeof(*krec));
+		nvpb->krec = krec->next;
+	}
+
+	kref = krec->buffer;
+	for (i = 0; i < krec->nr_buffer; i++, kref++) {
+		bo = (void *)(unsigned long)kref->user_priv;
+		cli_kref_set(push->client, bo, NULL, NULL);
+		if (push->channel)
+			nouveau_bo_ref(NULL, &bo);
+	}
+
+	krec = nvpb->krec;
+	krec->vram_used = 0;
+	krec->gart_used = 0;
+	krec->nr_buffer = 0;
+	krec->nr_reloc = 0;
+	krec->nr_push = 0;
+
+	DRMLISTFOREACHENTRYSAFE(bctx, btmp, &nvpb->bctx_list, head) {
+		DRMLISTJOIN(&bctx->current, &bctx->pending);
+		DRMINITLISTHEAD(&bctx->current);
+		DRMLISTDELINIT(&bctx->head);
+	}
+
+	return ret;
+}
+
+static void
+pushbuf_refn_fail(struct nouveau_pushbuf *push, int sref, int srel)
+{
+	struct nouveau_pushbuf_priv *nvpb = nouveau_pushbuf(push);
+	struct nouveau_pushbuf_krec *krec = nvpb->krec;
+	struct drm_nouveau_gem_pushbuf_bo *kref;
+
+	kref = krec->buffer + sref;
+	while (krec->nr_buffer-- > sref) {
+		struct nouveau_bo *bo = (void *)(unsigned long)kref->user_priv;
+		cli_kref_set(push->client, bo, NULL, NULL);
+		nouveau_bo_ref(NULL, &bo);
+		kref++;
+	}
+	krec->nr_buffer = sref;
+	krec->nr_reloc = srel;
+}
+
+static int
+pushbuf_refn(struct nouveau_pushbuf *push, bool retry,
+	     struct nouveau_pushbuf_refn *refs, int nr)
+{
+	struct nouveau_pushbuf_priv *nvpb = nouveau_pushbuf(push);
+	struct nouveau_pushbuf_krec *krec = nvpb->krec;
+	struct drm_nouveau_gem_pushbuf_bo *kref;
+	int sref = krec->nr_buffer;
+	int ret = 0, i;
+
+	for (i = 0; i < nr; i++) {
+		kref = pushbuf_kref(push, refs[i].bo, refs[i].flags);
+		if (!kref) {
+			ret = -ENOSPC;
+			break;
+		}
+	}
+
+	if (ret) {
+		pushbuf_refn_fail(push, sref, krec->nr_reloc);
+		if (retry) {
+			pushbuf_flush(push);
+			nouveau_pushbuf_space(push, 0, 0, 0);
+			return pushbuf_refn(push, false, refs, nr);
+		}
+	}
+
+	return ret;
+}
+
+static int
+pushbuf_validate(struct nouveau_pushbuf *push, bool retry)
+{
+	struct nouveau_pushbuf_priv *nvpb = nouveau_pushbuf(push);
+	struct nouveau_pushbuf_krec *krec = nvpb->krec;
+	struct drm_nouveau_gem_pushbuf_bo *kref;
+	struct nouveau_bufctx *bctx = push->bufctx;
+	struct nouveau_bufref *bref;
+	int relocs = bctx ? bctx->relocs * 2: 0;
+	int sref, srel, ret;
+
+	ret = nouveau_pushbuf_space(push, relocs, relocs, 0);
+	if (ret || bctx == NULL)
+		return ret;
+
+	sref = krec->nr_buffer;
+	srel = krec->nr_reloc;
+
+	DRMLISTDEL(&bctx->head);
+	DRMLISTADD(&bctx->head, &nvpb->bctx_list);
+
+	DRMLISTFOREACHENTRY(bref, &bctx->pending, thead) {
+		kref = pushbuf_kref(push, bref->bo, bref->flags);
+		if (!kref) {
+			ret = -ENOSPC;
+			break;
+		}
+
+		if (bref->packet) {
+			pushbuf_krel(push, bref->bo, bref->packet, 0, 0, 0);
+			*push->cur++ = 0;
+			pushbuf_krel(push, bref->bo, bref->data, bref->flags,
+					   bref->vor, bref->tor);
+			*push->cur++ = 0;
+		}
+	}
+
+	DRMLISTJOIN(&bctx->pending, &bctx->current);
+	DRMINITLISTHEAD(&bctx->pending);
+
+	if (ret) {
+		pushbuf_refn_fail(push, sref, srel);
+		if (retry) {
+			pushbuf_flush(push);
+			return pushbuf_validate(push, false);
+		}
+	}
+
+	return ret;
+}
+
+drm_public int
+nouveau_pushbuf_new(struct nouveau_client *client, struct nouveau_object *chan,
+		    int nr, uint32_t size, bool immediate,
+		    struct nouveau_pushbuf **ppush)
+{
+	struct nouveau_drm *drm = nouveau_drm(&client->device->object);
+	struct nouveau_fifo *fifo = chan->data;
+	struct nouveau_pushbuf_priv *nvpb;
+	struct nouveau_pushbuf *push;
+	struct drm_nouveau_gem_pushbuf req = {};
+	int ret;
+
+	if (chan->oclass != NOUVEAU_FIFO_CHANNEL_CLASS)
+		return -EINVAL;
+
+	/* nop pushbuf call, to get the current "return to main" sequence
+	 * we need to append to the pushbuf on early chipsets
+	 */
+	req.channel = fifo->channel;
+	req.nr_push = 0;
+	ret = drmCommandWriteRead(drm->fd, DRM_NOUVEAU_GEM_PUSHBUF,
+				  &req, sizeof(req));
+	if (ret)
+		return ret;
+
+	nvpb = calloc(1, sizeof(*nvpb) + nr * sizeof(*nvpb->bos));
+	if (!nvpb)
+		return -ENOMEM;
+
+#ifndef SIMULATE
+	nvpb->suffix0 = req.suffix0;
+	nvpb->suffix1 = req.suffix1;
+#else
+	nvpb->suffix0 = 0xffffffff;
+	nvpb->suffix1 = 0xffffffff;
+#endif
+	nvpb->krec = calloc(1, sizeof(*nvpb->krec));
+	nvpb->list = nvpb->krec;
+	if (!nvpb->krec) {
+		free(nvpb);
+		return -ENOMEM;
+	}
+
+	push = &nvpb->base;
+	push->client = client;
+	push->channel = immediate ? chan : NULL;
+	push->flags = NOUVEAU_BO_RD;
+	if (fifo->pushbuf & NOUVEAU_GEM_DOMAIN_GART) {
+		push->flags |= NOUVEAU_BO_GART;
+		nvpb->type   = NOUVEAU_BO_GART;
+	} else
+	if (fifo->pushbuf & NOUVEAU_GEM_DOMAIN_VRAM) {
+		push->flags |= NOUVEAU_BO_VRAM;
+		nvpb->type   = NOUVEAU_BO_VRAM;
+	}
+	nvpb->type |= NOUVEAU_BO_MAP;
+
+	for (nvpb->bo_nr = 0; nvpb->bo_nr < nr; nvpb->bo_nr++) {
+		ret = nouveau_bo_new(client->device, nvpb->type, 0, size,
+				     NULL, &nvpb->bos[nvpb->bo_nr]);
+		if (ret) {
+			nouveau_pushbuf_del(&push);
+			return ret;
+		}
+	}
+
+	DRMINITLISTHEAD(&nvpb->bctx_list);
+	*ppush = push;
+	return 0;
+}
+
+drm_public void
+nouveau_pushbuf_del(struct nouveau_pushbuf **ppush)
+{
+	struct nouveau_pushbuf_priv *nvpb = nouveau_pushbuf(*ppush);
+	if (nvpb) {
+		struct drm_nouveau_gem_pushbuf_bo *kref;
+		struct nouveau_pushbuf_krec *krec;
+		while ((krec = nvpb->list)) {
+			kref = krec->buffer;
+			while (krec->nr_buffer--) {
+				unsigned long priv = kref++->user_priv;
+				struct nouveau_bo *bo = (void *)priv;
+				cli_kref_set(nvpb->base.client, bo, NULL, NULL);
+				nouveau_bo_ref(NULL, &bo);
+			}
+			nvpb->list = krec->next;
+			free(krec);
+		}
+		while (nvpb->bo_nr--)
+			nouveau_bo_ref(NULL, &nvpb->bos[nvpb->bo_nr]);
+		nouveau_bo_ref(NULL, &nvpb->bo);
+		free(nvpb);
+	}
+	*ppush = NULL;
+}
+
+drm_public struct nouveau_bufctx *
+nouveau_pushbuf_bufctx(struct nouveau_pushbuf *push, struct nouveau_bufctx *ctx)
+{
+	struct nouveau_bufctx *prev = push->bufctx;
+	push->bufctx = ctx;
+	return prev;
+}
+
+drm_public int
+nouveau_pushbuf_space(struct nouveau_pushbuf *push,
+		      uint32_t dwords, uint32_t relocs, uint32_t pushes)
+{
+	struct nouveau_pushbuf_priv *nvpb = nouveau_pushbuf(push);
+	struct nouveau_pushbuf_krec *krec = nvpb->krec;
+	struct nouveau_client *client = push->client;
+	struct nouveau_bo *bo = NULL;
+	bool flushed = false;
+	int ret = 0;
+
+	/* switch to next buffer if insufficient space in the current one */
+	if (push->cur + dwords >= push->end) {
+		if (nvpb->bo_next < nvpb->bo_nr) {
+			nouveau_bo_ref(nvpb->bos[nvpb->bo_next++], &bo);
+			if (nvpb->bo_next == nvpb->bo_nr && push->channel)
+				nvpb->bo_next = 0;
+		} else {
+			ret = nouveau_bo_new(client->device, nvpb->type, 0,
+					     nvpb->bos[0]->size, NULL, &bo);
+			if (ret)
+				return ret;
+		}
+	}
+
+	/* make sure there's always enough space to queue up the pending
+	 * data in the pushbuf proper
+	 */
+	pushes++;
+
+	/* need to flush if we've run out of space on an immediate pushbuf,
+	 * if the new buffer won't fit, or if the kernel push/reloc limits
+	 * have been hit
+	 */
+	if ((bo && ( push->channel ||
+		    !pushbuf_kref(push, bo, push->flags))) ||
+	    krec->nr_reloc + relocs >= NOUVEAU_GEM_MAX_RELOCS ||
+	    krec->nr_push + pushes >= NOUVEAU_GEM_MAX_PUSH) {
+		if (nvpb->bo && krec->nr_buffer)
+			pushbuf_flush(push);
+		flushed = true;
+	}
+
+	/* if necessary, switch to new buffer */
+	if (bo) {
+		ret = nouveau_bo_map(bo, NOUVEAU_BO_WR, push->client);
+		if (ret)
+			return ret;
+
+		nouveau_pushbuf_data(push, NULL, 0, 0);
+		nouveau_bo_ref(bo, &nvpb->bo);
+		nouveau_bo_ref(NULL, &bo);
+
+		nvpb->bgn = nvpb->bo->map;
+		nvpb->ptr = nvpb->bgn;
+		push->cur = nvpb->bgn;
+		push->end = push->cur + (nvpb->bo->size / 4);
+		push->end -= 2 + push->rsvd_kick; /* space for suffix */
+	}
+
+	pushbuf_kref(push, nvpb->bo, push->flags);
+	return flushed ? pushbuf_validate(push, false) : 0;
+}
+
+drm_public void
+nouveau_pushbuf_data(struct nouveau_pushbuf *push, struct nouveau_bo *bo,
+		     uint64_t offset, uint64_t length)
+{
+	struct nouveau_pushbuf_priv *nvpb = nouveau_pushbuf(push);
+	struct nouveau_pushbuf_krec *krec = nvpb->krec;
+	struct drm_nouveau_gem_pushbuf_push *kpsh;
+	struct drm_nouveau_gem_pushbuf_bo *kref;
+
+	if (bo != nvpb->bo && nvpb->bgn != push->cur) {
+		if (nvpb->suffix0 || nvpb->suffix1) {
+			*push->cur++ = nvpb->suffix0;
+			*push->cur++ = nvpb->suffix1;
+		}
+
+		nouveau_pushbuf_data(push, nvpb->bo,
+				     (nvpb->bgn - nvpb->ptr) * 4,
+				     (push->cur - nvpb->bgn) * 4);
+		nvpb->bgn = push->cur;
+	}
+
+	if (bo) {
+		kref = cli_kref_get(push->client, bo);
+		assert(kref);
+		kpsh = &krec->push[krec->nr_push++];
+		kpsh->bo_index = kref - krec->buffer;
+		kpsh->offset   = offset;
+		kpsh->length   = length;
+	}
+}
+
+drm_public int
+nouveau_pushbuf_refn(struct nouveau_pushbuf *push,
+		     struct nouveau_pushbuf_refn *refs, int nr)
+{
+	return pushbuf_refn(push, true, refs, nr);
+}
+
+drm_public void
+nouveau_pushbuf_reloc(struct nouveau_pushbuf *push, struct nouveau_bo *bo,
+		      uint32_t data, uint32_t flags, uint32_t vor, uint32_t tor)
+{
+	*push->cur = pushbuf_krel(push, bo, data, flags, vor, tor);
+	push->cur++;
+}
+
+drm_public int
+nouveau_pushbuf_validate(struct nouveau_pushbuf *push)
+{
+	return pushbuf_validate(push, true);
+}
+
+drm_public uint32_t
+nouveau_pushbuf_refd(struct nouveau_pushbuf *push, struct nouveau_bo *bo)
+{
+	struct drm_nouveau_gem_pushbuf_bo *kref;
+	uint32_t flags = 0;
+
+	if (cli_push_get(push->client, bo) == push) {
+		kref = cli_kref_get(push->client, bo);
+		assert(kref);
+		if (kref->read_domains)
+			flags |= NOUVEAU_BO_RD;
+		if (kref->write_domains)
+			flags |= NOUVEAU_BO_WR;
+	}
+
+	return flags;
+}
+
+drm_public int
+nouveau_pushbuf_kick(struct nouveau_pushbuf *push, struct nouveau_object *chan)
+{
+	if (!push->channel)
+		return pushbuf_submit(push, chan);
+	pushbuf_flush(push);
+	return pushbuf_validate(push, false);
+}
diff --git a/omap/Makefile.am b/omap/Makefile.am
new file mode 100644
index 0000000..38a1007
--- /dev/null
+++ b/omap/Makefile.am
@@ -0,0 +1,26 @@
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_omap_la_LTLIBRARIES = libdrm_omap.la
+libdrm_omap_ladir = $(libdir)
+libdrm_omap_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libdrm_omap_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
+
+libdrm_omap_la_SOURCES = omap_drm.c
+
+libdrm_omapcommonincludedir = ${includedir}/omap
+libdrm_omapcommoninclude_HEADERS = omap_drm.h
+
+libdrm_omapincludedir = ${includedir}/libdrm
+libdrm_omapinclude_HEADERS = omap_drmif.h
+
+pkgconfigdir = @pkgconfigdir@
+pkgconfig_DATA = libdrm_omap.pc
+
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = omap-symbol-check
+EXTRA_DIST = $(TESTS)
diff --git a/omap/Makefile.in b/omap/Makefile.in
new file mode 100644
index 0000000..53ddefa
--- /dev/null
+++ b/omap/Makefile.in
@@ -0,0 +1,1125 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
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+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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+
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+
+
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+PRE_UNINSTALL = :
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+	$(libdrm_omapinclude_HEADERS) $(am__DIST_COMMON)
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+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
+am__installdirs = "$(DESTDIR)$(libdrm_omap_ladir)" \
+	"$(DESTDIR)$(pkgconfigdir)" \
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+PATH_SEPARATOR = @PATH_SEPARATOR@
+PCIACCESS_CFLAGS = @PCIACCESS_CFLAGS@
+PCIACCESS_LIBS = @PCIACCESS_LIBS@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PTHREADSTUBS_CFLAGS = @PTHREADSTUBS_CFLAGS@
+PTHREADSTUBS_LIBS = @PTHREADSTUBS_LIBS@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
+XORG_MAN_PAGE = @XORG_MAN_PAGE@
+XSLTPROC = @XSLTPROC@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+kernel_source = @kernel_source@
+libdir = @libdir@
+libdrmdatadir = @libdrmdatadir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgconfigdir = @pkgconfigdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+runstatedir = @runstatedir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_omap_la_LTLIBRARIES = libdrm_omap.la
+libdrm_omap_ladir = $(libdir)
+libdrm_omap_la_LDFLAGS = -version-number 1:0:0 -no-undefined
+libdrm_omap_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
+libdrm_omap_la_SOURCES = omap_drm.c
+libdrm_omapcommonincludedir = ${includedir}/omap
+libdrm_omapcommoninclude_HEADERS = omap_drm.h
+libdrm_omapincludedir = ${includedir}/libdrm
+libdrm_omapinclude_HEADERS = omap_drmif.h
+pkgconfig_DATA = libdrm_omap.pc
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = omap-symbol-check
+EXTRA_DIST = $(TESTS)
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign omap/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign omap/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+libdrm_omap.pc: $(top_builddir)/config.status $(srcdir)/libdrm_omap.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+install-libdrm_omap_laLTLIBRARIES: $(libdrm_omap_la_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_omap_la_LTLIBRARIES)'; test -n "$(libdrm_omap_ladir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_omap_ladir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_omap_ladir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdrm_omap_ladir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdrm_omap_ladir)"; \
+	}
+
+uninstall-libdrm_omap_laLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_omap_la_LTLIBRARIES)'; test -n "$(libdrm_omap_ladir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdrm_omap_ladir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdrm_omap_ladir)/$$f"; \
+	done
+
+clean-libdrm_omap_laLTLIBRARIES:
+	-test -z "$(libdrm_omap_la_LTLIBRARIES)" || rm -f $(libdrm_omap_la_LTLIBRARIES)
+	@list='$(libdrm_omap_la_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libdrm_omap.la: $(libdrm_omap_la_OBJECTS) $(libdrm_omap_la_DEPENDENCIES) $(EXTRA_libdrm_omap_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libdrm_omap_la_LINK) -rpath $(libdrm_omap_ladir) $(libdrm_omap_la_OBJECTS) $(libdrm_omap_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/omap_drm.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-pkgconfigDATA: $(pkgconfig_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(pkgconfigdir)" || exit $$?; \
+	done
+
+uninstall-pkgconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(pkgconfigdir)'; $(am__uninstall_files_from_dir)
+install-libdrm_omapcommonincludeHEADERS: $(libdrm_omapcommoninclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_omapcommoninclude_HEADERS)'; test -n "$(libdrm_omapcommonincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_omapcommonincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_omapcommonincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libdrm_omapcommonincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libdrm_omapcommonincludedir)" || exit $$?; \
+	done
+
+uninstall-libdrm_omapcommonincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_omapcommoninclude_HEADERS)'; test -n "$(libdrm_omapcommonincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libdrm_omapcommonincludedir)'; $(am__uninstall_files_from_dir)
+install-libdrm_omapincludeHEADERS: $(libdrm_omapinclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_omapinclude_HEADERS)'; test -n "$(libdrm_omapincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_omapincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_omapincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libdrm_omapincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libdrm_omapincludedir)" || exit $$?; \
+	done
+
+uninstall-libdrm_omapincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_omapinclude_HEADERS)'; test -n "$(libdrm_omapincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libdrm_omapincludedir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+# Recover from deleted '.trs' file; this should ensure that
+# "rm -f foo.log; make foo.trs" re-run 'foo.test', and re-create
+# both 'foo.log' and 'foo.trs'.  Break the recipe in two subshells
+# to avoid problems with "make -n".
+.log.trs:
+	rm -f $< $@
+	$(MAKE) $(AM_MAKEFLAGS) $<
+
+# Leading 'am--fnord' is there to ensure the list of targets does not
+# expand to empty, as could happen e.g. with make check TESTS=''.
+am--fnord $(TEST_LOGS) $(TEST_LOGS:.log=.trs): $(am__force_recheck)
+am--force-recheck:
+	@:
+
+$(TEST_SUITE_LOG): $(TEST_LOGS)
+	@$(am__set_TESTS_bases); \
+	am__f_ok () { test -f "$$1" && test -r "$$1"; }; \
+	redo_bases=`for i in $$bases; do \
+	              am__f_ok $$i.trs && am__f_ok $$i.log || echo $$i; \
+	            done`; \
+	if test -n "$$redo_bases"; then \
+	  redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \
+	  redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
+	  if $(am__make_dryrun); then :; else \
+	    rm -f $$redo_logs && rm -f $$redo_results || exit 1; \
+	  fi; \
+	fi; \
+	if test -n "$$am__remaking_logs"; then \
+	  echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
+	       "recursion detected" >&2; \
+	elif test -n "$$redo_logs"; then \
+	  am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \
+	fi; \
+	if $(am__make_dryrun); then :; else \
+	  st=0;  \
+	  errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \
+	  for i in $$redo_bases; do \
+	    test -f $$i.trs && test -r $$i.trs \
+	      || { echo "$$errmsg $$i.trs" >&2; st=1; }; \
+	    test -f $$i.log && test -r $$i.log \
+	      || { echo "$$errmsg $$i.log" >&2; st=1; }; \
+	  done; \
+	  test $$st -eq 0 || exit 1; \
+	fi
+	@$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \
+	ws='[ 	]'; \
+	results=`for b in $$bases; do echo $$b.trs; done`; \
+	test -n "$$results" || results=/dev/null; \
+	all=`  grep "^$$ws*:test-result:"           $$results | wc -l`; \
+	pass=` grep "^$$ws*:test-result:$$ws*PASS"  $$results | wc -l`; \
+	fail=` grep "^$$ws*:test-result:$$ws*FAIL"  $$results | wc -l`; \
+	skip=` grep "^$$ws*:test-result:$$ws*SKIP"  $$results | wc -l`; \
+	xfail=`grep "^$$ws*:test-result:$$ws*XFAIL" $$results | wc -l`; \
+	xpass=`grep "^$$ws*:test-result:$$ws*XPASS" $$results | wc -l`; \
+	error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
+	if test `expr $$fail + $$xpass + $$error` -eq 0; then \
+	  success=true; \
+	else \
+	  success=false; \
+	fi; \
+	br='==================='; br=$$br$$br$$br$$br; \
+	result_count () \
+	{ \
+	    if test x"$$1" = x"--maybe-color"; then \
+	      maybe_colorize=yes; \
+	    elif test x"$$1" = x"--no-color"; then \
+	      maybe_colorize=no; \
+	    else \
+	      echo "$@: invalid 'result_count' usage" >&2; exit 4; \
+	    fi; \
+	    shift; \
+	    desc=$$1 count=$$2; \
+	    if test $$maybe_colorize = yes && test $$count -gt 0; then \
+	      color_start=$$3 color_end=$$std; \
+	    else \
+	      color_start= color_end=; \
+	    fi; \
+	    echo "$${color_start}# $$desc $$count$${color_end}"; \
+	}; \
+	create_testsuite_report () \
+	{ \
+	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
+	  result_count $$1 "PASS: " $$pass  "$$grn"; \
+	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
+	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+	  result_count $$1 "FAIL: " $$fail  "$$red"; \
+	  result_count $$1 "XPASS:" $$xpass "$$red"; \
+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
+	}; \
+	{								\
+	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
+	    $(am__rst_title);						\
+	  create_testsuite_report --no-color;				\
+	  echo;								\
+	  echo ".. contents:: :depth: 2";				\
+	  echo;								\
+	  for b in $$bases; do echo $$b; done				\
+	    | $(am__create_global_log);					\
+	} >$(TEST_SUITE_LOG).tmp || exit 1;				\
+	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
+	if $$success; then						\
+	  col="$$grn";							\
+	 else								\
+	  col="$$red";							\
+	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
+	fi;								\
+	echo "$${col}$$br$${std}"; 					\
+	echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}";	\
+	echo "$${col}$$br$${std}"; 					\
+	create_testsuite_report --maybe-color;				\
+	echo "$$col$$br$$std";						\
+	if $$success; then :; else					\
+	  echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}";		\
+	  if test -n "$(PACKAGE_BUGREPORT)"; then			\
+	    echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}";	\
+	  fi;								\
+	  echo "$$col$$br$$std";					\
+	fi;								\
+	$$success || exit 1
+
+check-TESTS:
+	@list='$(RECHECK_LOGS)';           test -z "$$list" || rm -f $$list
+	@list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	trs_list=`for i in $$bases; do echo $$i.trs; done`; \
+	log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \
+	exit $$?;
+recheck: all 
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	bases=`for i in $$bases; do echo $$i; done \
+	         | $(am__list_recheck_tests)` || exit 1; \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	log_list=`echo $$log_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \
+	        am__force_recheck=am--force-recheck \
+	        TEST_LOGS="$$log_list"; \
+	exit $$?
+omap-symbol-check.log: omap-symbol-check
+	@p='omap-symbol-check'; \
+	b='omap-symbol-check'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+.test.log:
+	@p='$<'; \
+	$(am__set_b); \
+	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+@am__EXEEXT_TRUE@.test$(EXEEXT).log:
+@am__EXEEXT_TRUE@	@p='$<'; \
+@am__EXEEXT_TRUE@	$(am__set_b); \
+@am__EXEEXT_TRUE@	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@	--log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@	"$$tst" $(AM_TESTS_FD_REDIRECT)
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(libdrm_omap_ladir)" "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(libdrm_omapcommonincludedir)" "$(DESTDIR)$(libdrm_omapincludedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libdrm_omap_laLTLIBRARIES clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-libdrm_omap_laLTLIBRARIES \
+	install-libdrm_omapcommonincludeHEADERS \
+	install-libdrm_omapincludeHEADERS install-pkgconfigDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libdrm_omap_laLTLIBRARIES \
+	uninstall-libdrm_omapcommonincludeHEADERS \
+	uninstall-libdrm_omapincludeHEADERS uninstall-pkgconfigDATA
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
+	clean-generic clean-libdrm_omap_laLTLIBRARIES clean-libtool \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-libdrm_omap_laLTLIBRARIES \
+	install-libdrm_omapcommonincludeHEADERS \
+	install-libdrm_omapincludeHEADERS install-man install-pdf \
+	install-pdf-am install-pkgconfigDATA install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am recheck tags tags-am uninstall \
+	uninstall-am uninstall-libdrm_omap_laLTLIBRARIES \
+	uninstall-libdrm_omapcommonincludeHEADERS \
+	uninstall-libdrm_omapincludeHEADERS uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/omap/libdrm_omap.pc.in b/omap/libdrm_omap.pc.in
new file mode 100644
index 0000000..024533b
--- /dev/null
+++ b/omap/libdrm_omap.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libdrm_omap
+Description: Userspace interface to omap kernel DRM services
+Version: 0.6
+Libs: -L${libdir} -ldrm_omap
+Cflags: -I${includedir} -I${includedir}/libdrm -I${includedir}/omap
+Requires.private: libdrm
diff --git a/omap/meson.build b/omap/meson.build
new file mode 100644
index 0000000..f3ea36d
--- /dev/null
+++ b/omap/meson.build
@@ -0,0 +1,54 @@
+# Copyright © 2017 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+libdrm_omap = shared_library(
+  'drm_omap',
+  [files('omap_drm.c'), config_file],
+  include_directories : [inc_root, inc_drm],
+  c_args : libdrm_c_args,
+  link_with : libdrm,
+  dependencies : [dep_pthread_stubs, dep_atomic_ops],
+  version : '1.0.0',
+  install : true,
+)
+
+ext_libdrm_omap = declare_dependency(
+  link_with : [libdrm, libdrm_omap],
+  include_directories : [inc_drm, include_directories('.')],
+)
+
+install_headers('omap_drmif.h', subdir : 'libdrm')
+install_headers('omap_drm.h', subdir : 'omap')
+
+pkg.generate(
+  name : 'libdrm_omap',
+  libraries : libdrm_omap,
+  subdirs : ['.', 'libdrm', 'omap'],
+  version : '0.6',
+  requires_private : 'libdrm',
+  description : 'Userspace interface to omap kernel DRM services',
+)
+
+test(
+  'omap-symbol-check',
+  find_program('omap-symbol-check'),
+  env : env_test,
+  args : libdrm_omap,
+)
diff --git a/omap/omap-symbol-check b/omap/omap-symbol-check
new file mode 100755
index 0000000..21522ba
--- /dev/null
+++ b/omap/omap-symbol-check
@@ -0,0 +1,37 @@
+#!/bin/sh
+
+set -u
+
+# The following symbols (past the first five) are taken from the public headers.
+# A list of the latter should be available Makefile.am/libdrm_omap*HEADERS
+
+FUNCS=$($NM -D --format=bsd --defined-only ${1-.libs/libdrm_omap.so} | awk '{print $3}'| while read func; do
+( grep -q "^$func$" || echo $func )  <<EOF
+__bss_start
+_edata
+_end
+_fini
+_init
+omap_bo_cpu_fini
+omap_bo_cpu_prep
+omap_bo_del
+omap_bo_dmabuf
+omap_bo_from_dmabuf
+omap_bo_from_name
+omap_bo_get_name
+omap_bo_handle
+omap_bo_map
+omap_bo_new
+omap_bo_new_tiled
+omap_bo_ref
+omap_bo_size
+omap_device_del
+omap_device_new
+omap_device_ref
+omap_get_param
+omap_set_param
+EOF
+done)
+
+test ! -n "$FUNCS" || echo $FUNCS
+test ! -n "$FUNCS"
diff --git a/omap/omap_drm.c b/omap/omap_drm.c
new file mode 100644
index 0000000..ffacea6
--- /dev/null
+++ b/omap/omap_drm.c
@@ -0,0 +1,474 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2011 Texas Instruments, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <rob@ti.com>
+ */
+
+#include <stdlib.h>
+#include <linux/stddef.h>
+#include <linux/types.h>
+#include <errno.h>
+#include <sys/mman.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <pthread.h>
+
+#include <libdrm_macros.h>
+#include <xf86drm.h>
+#include <xf86atomic.h>
+
+#include "omap_drm.h"
+#include "omap_drmif.h"
+
+#define __round_mask(x, y) ((__typeof__(x))((y)-1))
+#define round_up(x, y) ((((x)-1) | __round_mask(x, y))+1)
+#define PAGE_SIZE 4096
+
+static pthread_mutex_t table_lock = PTHREAD_MUTEX_INITIALIZER;
+static void * dev_table;
+
+struct omap_device {
+	int fd;
+	atomic_t refcnt;
+
+	/* The handle_table is used to track GEM bo handles associated w/
+	 * this fd.  This is needed, in particular, when importing
+	 * dmabuf's because we don't want multiple 'struct omap_bo's
+	 * floating around with the same handle.  Otherwise, when the
+	 * first one is omap_bo_del()'d the handle becomes no longer
+	 * valid, and the remaining 'struct omap_bo's are left pointing
+	 * to an invalid handle (and possible a GEM bo that is already
+	 * free'd).
+	 */
+	void *handle_table;
+};
+
+/* a GEM buffer object allocated from the DRM device */
+struct omap_bo {
+	struct omap_device	*dev;
+	void		*map;		/* userspace mmap'ing (if there is one) */
+	uint32_t	size;
+	uint32_t	handle;
+	uint32_t	name;		/* flink global handle (DRI2 name) */
+	uint64_t	offset;		/* offset to mmap() */
+	int		fd;		/* dmabuf handle */
+	atomic_t	refcnt;
+};
+
+static struct omap_device * omap_device_new_impl(int fd)
+{
+	struct omap_device *dev = calloc(sizeof(*dev), 1);
+	if (!dev)
+		return NULL;
+	dev->fd = fd;
+	atomic_set(&dev->refcnt, 1);
+	dev->handle_table = drmHashCreate();
+	return dev;
+}
+
+drm_public struct omap_device * omap_device_new(int fd)
+{
+	struct omap_device *dev = NULL;
+
+	pthread_mutex_lock(&table_lock);
+
+	if (!dev_table)
+		dev_table = drmHashCreate();
+
+	if (drmHashLookup(dev_table, fd, (void **)&dev)) {
+		/* not found, create new device */
+		dev = omap_device_new_impl(fd);
+		drmHashInsert(dev_table, fd, dev);
+	} else {
+		/* found, just incr refcnt */
+		dev = omap_device_ref(dev);
+	}
+
+	pthread_mutex_unlock(&table_lock);
+
+	return dev;
+}
+
+drm_public struct omap_device * omap_device_ref(struct omap_device *dev)
+{
+	atomic_inc(&dev->refcnt);
+	return dev;
+}
+
+drm_public void omap_device_del(struct omap_device *dev)
+{
+	if (!atomic_dec_and_test(&dev->refcnt))
+		return;
+	pthread_mutex_lock(&table_lock);
+	drmHashDestroy(dev->handle_table);
+	drmHashDelete(dev_table, dev->fd);
+	pthread_mutex_unlock(&table_lock);
+	free(dev);
+}
+
+drm_public int
+omap_get_param(struct omap_device *dev, uint64_t param, uint64_t *value)
+{
+	struct drm_omap_param req = {
+			.param = param,
+	};
+	int ret;
+
+	ret = drmCommandWriteRead(dev->fd, DRM_OMAP_GET_PARAM, &req, sizeof(req));
+	if (ret) {
+		return ret;
+	}
+
+	*value = req.value;
+
+	return 0;
+}
+
+drm_public int
+omap_set_param(struct omap_device *dev, uint64_t param, uint64_t value)
+{
+	struct drm_omap_param req = {
+			.param = param,
+			.value = value,
+	};
+	return drmCommandWrite(dev->fd, DRM_OMAP_SET_PARAM, &req, sizeof(req));
+}
+
+/* lookup a buffer from it's handle, call w/ table_lock held: */
+static struct omap_bo * lookup_bo(struct omap_device *dev,
+		uint32_t handle)
+{
+	struct omap_bo *bo = NULL;
+	if (!drmHashLookup(dev->handle_table, handle, (void **)&bo)) {
+		/* found, incr refcnt and return: */
+		bo = omap_bo_ref(bo);
+	}
+	return bo;
+}
+
+/* allocate a new buffer object, call w/ table_lock held */
+static struct omap_bo * bo_from_handle(struct omap_device *dev,
+		uint32_t handle)
+{
+	struct omap_bo *bo = calloc(sizeof(*bo), 1);
+	if (!bo) {
+		struct drm_gem_close req = {
+				.handle = handle,
+		};
+		drmIoctl(dev->fd, DRM_IOCTL_GEM_CLOSE, &req);
+		return NULL;
+	}
+	bo->dev = omap_device_ref(dev);
+	bo->handle = handle;
+	bo->fd = -1;
+	atomic_set(&bo->refcnt, 1);
+	/* add ourselves to the handle table: */
+	drmHashInsert(dev->handle_table, handle, bo);
+	return bo;
+}
+
+/* allocate a new buffer object */
+static struct omap_bo * omap_bo_new_impl(struct omap_device *dev,
+		union omap_gem_size size, uint32_t flags)
+{
+	struct omap_bo *bo = NULL;
+	struct drm_omap_gem_new req = {
+			.size = size,
+			.flags = flags,
+	};
+
+	if (size.bytes == 0) {
+		goto fail;
+	}
+
+	if (drmCommandWriteRead(dev->fd, DRM_OMAP_GEM_NEW, &req, sizeof(req))) {
+		goto fail;
+	}
+
+	pthread_mutex_lock(&table_lock);
+	bo = bo_from_handle(dev, req.handle);
+	pthread_mutex_unlock(&table_lock);
+
+	if (flags & OMAP_BO_TILED) {
+		bo->size = round_up(size.tiled.width, PAGE_SIZE) * size.tiled.height;
+	} else {
+		bo->size = size.bytes;
+	}
+
+	return bo;
+
+fail:
+	free(bo);
+	return NULL;
+}
+
+
+/* allocate a new (un-tiled) buffer object */
+drm_public struct omap_bo *
+omap_bo_new(struct omap_device *dev, uint32_t size, uint32_t flags)
+{
+	union omap_gem_size gsize = {
+			.bytes = size,
+	};
+	if (flags & OMAP_BO_TILED) {
+		return NULL;
+	}
+	return omap_bo_new_impl(dev, gsize, flags);
+}
+
+/* allocate a new buffer object */
+drm_public struct omap_bo *
+omap_bo_new_tiled(struct omap_device *dev, uint32_t width,
+		  uint32_t height, uint32_t flags)
+{
+	union omap_gem_size gsize = {
+			.tiled = {
+				.width = width,
+				.height = height,
+			},
+	};
+	if (!(flags & OMAP_BO_TILED)) {
+		return NULL;
+	}
+	return omap_bo_new_impl(dev, gsize, flags);
+}
+
+drm_public struct omap_bo *omap_bo_ref(struct omap_bo *bo)
+{
+	atomic_inc(&bo->refcnt);
+	return bo;
+}
+
+/* get buffer info */
+static int get_buffer_info(struct omap_bo *bo)
+{
+	struct drm_omap_gem_info req = {
+			.handle = bo->handle,
+	};
+	int ret = drmCommandWriteRead(bo->dev->fd, DRM_OMAP_GEM_INFO,
+			&req, sizeof(req));
+	if (ret) {
+		return ret;
+	}
+
+	/* really all we need for now is mmap offset */
+	bo->offset = req.offset;
+	bo->size = req.size;
+
+	return 0;
+}
+
+/* import a buffer object from DRI2 name */
+drm_public struct omap_bo *
+omap_bo_from_name(struct omap_device *dev, uint32_t name)
+{
+	struct omap_bo *bo = NULL;
+	struct drm_gem_open req = {
+			.name = name,
+	};
+
+	pthread_mutex_lock(&table_lock);
+
+	if (drmIoctl(dev->fd, DRM_IOCTL_GEM_OPEN, &req)) {
+		goto fail;
+	}
+
+	bo = lookup_bo(dev, req.handle);
+	if (!bo) {
+		bo = bo_from_handle(dev, req.handle);
+		bo->name = name;
+	}
+
+	pthread_mutex_unlock(&table_lock);
+
+	return bo;
+
+fail:
+	pthread_mutex_unlock(&table_lock);
+	free(bo);
+	return NULL;
+}
+
+/* import a buffer from dmabuf fd, does not take ownership of the
+ * fd so caller should close() the fd when it is otherwise done
+ * with it (even if it is still using the 'struct omap_bo *')
+ */
+drm_public struct omap_bo *
+omap_bo_from_dmabuf(struct omap_device *dev, int fd)
+{
+	struct omap_bo *bo = NULL;
+	struct drm_prime_handle req = {
+			.fd = fd,
+	};
+	int ret;
+
+	pthread_mutex_lock(&table_lock);
+
+	ret = drmIoctl(dev->fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &req);
+	if (ret) {
+		goto fail;
+	}
+
+	bo = lookup_bo(dev, req.handle);
+	if (!bo) {
+		bo = bo_from_handle(dev, req.handle);
+	}
+
+	pthread_mutex_unlock(&table_lock);
+
+	return bo;
+
+fail:
+	pthread_mutex_unlock(&table_lock);
+	free(bo);
+	return NULL;
+}
+
+/* destroy a buffer object */
+drm_public void omap_bo_del(struct omap_bo *bo)
+{
+	if (!bo) {
+		return;
+	}
+
+	if (!atomic_dec_and_test(&bo->refcnt))
+		return;
+
+	if (bo->map) {
+		munmap(bo->map, bo->size);
+	}
+
+	if (bo->fd >= 0) {
+		close(bo->fd);
+	}
+
+	if (bo->handle) {
+		struct drm_gem_close req = {
+				.handle = bo->handle,
+		};
+		pthread_mutex_lock(&table_lock);
+		drmHashDelete(bo->dev->handle_table, bo->handle);
+		drmIoctl(bo->dev->fd, DRM_IOCTL_GEM_CLOSE, &req);
+		pthread_mutex_unlock(&table_lock);
+	}
+
+	omap_device_del(bo->dev);
+
+	free(bo);
+}
+
+/* get the global flink/DRI2 buffer name */
+drm_public int omap_bo_get_name(struct omap_bo *bo, uint32_t *name)
+{
+	if (!bo->name) {
+		struct drm_gem_flink req = {
+				.handle = bo->handle,
+		};
+		int ret;
+
+		ret = drmIoctl(bo->dev->fd, DRM_IOCTL_GEM_FLINK, &req);
+		if (ret) {
+			return ret;
+		}
+
+		bo->name = req.name;
+	}
+
+	*name = bo->name;
+
+	return 0;
+}
+
+drm_public uint32_t omap_bo_handle(struct omap_bo *bo)
+{
+	return bo->handle;
+}
+
+/* caller owns the dmabuf fd that is returned and is responsible
+ * to close() it when done
+ */
+drm_public int omap_bo_dmabuf(struct omap_bo *bo)
+{
+	if (bo->fd < 0) {
+		struct drm_prime_handle req = {
+				.handle = bo->handle,
+				.flags = DRM_CLOEXEC | DRM_RDWR,
+		};
+		int ret;
+
+		ret = drmIoctl(bo->dev->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &req);
+		if (ret) {
+			return ret;
+		}
+
+		bo->fd = req.fd;
+	}
+	return dup(bo->fd);
+}
+
+drm_public uint32_t omap_bo_size(struct omap_bo *bo)
+{
+	if (!bo->size) {
+		get_buffer_info(bo);
+	}
+	return bo->size;
+}
+
+drm_public void *omap_bo_map(struct omap_bo *bo)
+{
+	if (!bo->map) {
+		if (!bo->offset) {
+			get_buffer_info(bo);
+		}
+
+		bo->map = mmap(0, bo->size, PROT_READ | PROT_WRITE,
+				MAP_SHARED, bo->dev->fd, bo->offset);
+		if (bo->map == MAP_FAILED) {
+			bo->map = NULL;
+		}
+	}
+	return bo->map;
+}
+
+drm_public int omap_bo_cpu_prep(struct omap_bo *bo, enum omap_gem_op op)
+{
+	struct drm_omap_gem_cpu_prep req = {
+			.handle = bo->handle,
+			.op = op,
+	};
+	return drmCommandWrite(bo->dev->fd,
+			DRM_OMAP_GEM_CPU_PREP, &req, sizeof(req));
+}
+
+drm_public int omap_bo_cpu_fini(struct omap_bo *bo, enum omap_gem_op op)
+{
+	struct drm_omap_gem_cpu_fini req = {
+			.handle = bo->handle,
+			.op = op,
+			.nregions = 0,
+	};
+	return drmCommandWrite(bo->dev->fd,
+			DRM_OMAP_GEM_CPU_FINI, &req, sizeof(req));
+}
diff --git a/omap/omap_drm.h b/omap/omap_drm.h
new file mode 100644
index 0000000..9c6c0e4
--- /dev/null
+++ b/omap/omap_drm.h
@@ -0,0 +1,135 @@
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2011 Texas Instruments, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <rob@ti.com>
+ */
+
+#ifndef __OMAP_DRM_H__
+#define __OMAP_DRM_H__
+
+#include <stdint.h>
+#include <drm.h>
+
+/* Please note that modifications to all structs defined here are
+ * subject to backwards-compatibility constraints.
+ */
+
+#define OMAP_PARAM_CHIPSET_ID	1	/* ie. 0x3430, 0x4430, etc */
+
+struct drm_omap_param {
+	uint64_t param;			/* in */
+	uint64_t value;			/* in (set_param), out (get_param) */
+};
+
+struct drm_omap_get_base {
+	char plugin_name[64];		/* in */
+	uint32_t ioctl_base;		/* out */
+	uint32_t __pad;
+};
+
+#define OMAP_BO_SCANOUT		0x00000001	/* scanout capable (phys contiguous) */
+#define OMAP_BO_CACHE_MASK	0x00000006	/* cache type mask, see cache modes */
+#define OMAP_BO_TILED_MASK	0x00000f00	/* tiled mapping mask, see tiled modes */
+
+/* cache modes */
+#define OMAP_BO_CACHED		0x00000000	/* default */
+#define OMAP_BO_WC		0x00000002	/* write-combine */
+#define OMAP_BO_UNCACHED	0x00000004	/* strongly-ordered (uncached) */
+
+/* tiled modes */
+#define OMAP_BO_TILED_8		0x00000100
+#define OMAP_BO_TILED_16	0x00000200
+#define OMAP_BO_TILED_32	0x00000300
+#define OMAP_BO_TILED		(OMAP_BO_TILED_8 | OMAP_BO_TILED_16 | OMAP_BO_TILED_32)
+
+union omap_gem_size {
+	uint32_t bytes;		/* (for non-tiled formats) */
+	struct {
+		uint16_t width;
+		uint16_t height;
+	} tiled;		/* (for tiled formats) */
+};
+
+struct drm_omap_gem_new {
+	union omap_gem_size size;	/* in */
+	uint32_t flags;			/* in */
+	uint32_t handle;		/* out */
+	uint32_t __pad;
+};
+
+/* mask of operations: */
+enum omap_gem_op {
+	OMAP_GEM_READ = 0x01,
+	OMAP_GEM_WRITE = 0x02,
+};
+
+struct drm_omap_gem_cpu_prep {
+	uint32_t handle;		/* buffer handle (in) */
+	uint32_t op;			/* mask of omap_gem_op (in) */
+};
+
+struct drm_omap_gem_cpu_fini {
+	uint32_t handle;		/* buffer handle (in) */
+	uint32_t op;			/* mask of omap_gem_op (in) */
+	/* TODO maybe here we pass down info about what regions are touched
+	 * by sw so we can be clever about cache ops?  For now a placeholder,
+	 * set to zero and we just do full buffer flush..
+	 */
+	uint32_t nregions;
+	uint32_t __pad;
+};
+
+struct drm_omap_gem_info {
+	uint32_t handle;		/* buffer handle (in) */
+	uint32_t pad;
+	uint64_t offset;		/* mmap offset (out) */
+	/* note: in case of tiled buffers, the user virtual size can be
+	 * different from the physical size (ie. how many pages are needed
+	 * to back the object) which is returned in DRM_IOCTL_GEM_OPEN..
+	 * This size here is the one that should be used if you want to
+	 * mmap() the buffer:
+	 */
+	uint32_t size;			/* virtual size for mmap'ing (out) */
+	uint32_t __pad;
+};
+
+#define DRM_OMAP_GET_PARAM		0x00
+#define DRM_OMAP_SET_PARAM		0x01
+#define DRM_OMAP_GET_BASE		0x02
+#define DRM_OMAP_GEM_NEW		0x03
+#define DRM_OMAP_GEM_CPU_PREP		0x04
+#define DRM_OMAP_GEM_CPU_FINI		0x05
+#define DRM_OMAP_GEM_INFO		0x06
+#define DRM_OMAP_NUM_IOCTLS		0x07
+
+#define DRM_IOCTL_OMAP_GET_PARAM	DRM_IOWR(DRM_COMMAND_BASE + DRM_OMAP_GET_PARAM, struct drm_omap_param)
+#define DRM_IOCTL_OMAP_SET_PARAM	DRM_IOW (DRM_COMMAND_BASE + DRM_OMAP_SET_PARAM, struct drm_omap_param)
+#define DRM_IOCTL_OMAP_GET_BASE		DRM_IOWR(DRM_COMMAND_BASE + DRM_OMAP_GET_BASE, struct drm_omap_get_base)
+#define DRM_IOCTL_OMAP_GEM_NEW		DRM_IOWR(DRM_COMMAND_BASE + DRM_OMAP_GEM_NEW, struct drm_omap_gem_new)
+#define DRM_IOCTL_OMAP_GEM_CPU_PREP	DRM_IOW (DRM_COMMAND_BASE + DRM_OMAP_GEM_CPU_PREP, struct drm_omap_gem_cpu_prep)
+#define DRM_IOCTL_OMAP_GEM_CPU_FINI	DRM_IOW (DRM_COMMAND_BASE + DRM_OMAP_GEM_CPU_FINI, struct drm_omap_gem_cpu_fini)
+#define DRM_IOCTL_OMAP_GEM_INFO		DRM_IOWR(DRM_COMMAND_BASE + DRM_OMAP_GEM_INFO, struct drm_omap_gem_info)
+
+#endif /* __OMAP_DRM_H__ */
diff --git a/omap/omap_drmif.h b/omap/omap_drmif.h
new file mode 100644
index 0000000..e62d127
--- /dev/null
+++ b/omap/omap_drmif.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2011 Texas Instruments, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Rob Clark <rob@ti.com>
+ */
+
+#ifndef OMAP_DRMIF_H_
+#define OMAP_DRMIF_H_
+
+#include <xf86drm.h>
+#include <stdint.h>
+#include <omap_drm.h>
+
+struct omap_bo;
+struct omap_device;
+
+/* device related functions:
+ */
+
+struct omap_device * omap_device_new(int fd);
+struct omap_device * omap_device_ref(struct omap_device *dev);
+void omap_device_del(struct omap_device *dev);
+int omap_get_param(struct omap_device *dev, uint64_t param, uint64_t *value);
+int omap_set_param(struct omap_device *dev, uint64_t param, uint64_t value);
+
+/* buffer-object related functions:
+ */
+
+struct omap_bo * omap_bo_new(struct omap_device *dev,
+		uint32_t size, uint32_t flags);
+struct omap_bo * omap_bo_new_tiled(struct omap_device *dev,
+		uint32_t width, uint32_t height, uint32_t flags);
+struct omap_bo * omap_bo_ref(struct omap_bo *bo);
+struct omap_bo * omap_bo_from_name(struct omap_device *dev, uint32_t name);
+struct omap_bo * omap_bo_from_dmabuf(struct omap_device *dev, int fd);
+void omap_bo_del(struct omap_bo *bo);
+int omap_bo_get_name(struct omap_bo *bo, uint32_t *name);
+uint32_t omap_bo_handle(struct omap_bo *bo);
+int omap_bo_dmabuf(struct omap_bo *bo);
+uint32_t omap_bo_size(struct omap_bo *bo);
+void * omap_bo_map(struct omap_bo *bo);
+int omap_bo_cpu_prep(struct omap_bo *bo, enum omap_gem_op op);
+int omap_bo_cpu_fini(struct omap_bo *bo, enum omap_gem_op op);
+
+#endif /* OMAP_DRMIF_H_ */
diff --git a/radeon/Makefile.am b/radeon/Makefile.am
new file mode 100644
index 0000000..e712a4a
--- /dev/null
+++ b/radeon/Makefile.am
@@ -0,0 +1,49 @@
+# Copyright © 2008 Jérôme Glisse
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Jérôme Glisse <glisse@freedesktop.org>
+
+include Makefile.sources
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_radeon_la_LTLIBRARIES = libdrm_radeon.la
+libdrm_radeon_ladir = $(libdir)
+libdrm_radeon_la_LDFLAGS = -version-number 1:0:1 -no-undefined
+libdrm_radeon_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
+
+libdrm_radeon_la_SOURCES = $(LIBDRM_RADEON_FILES)
+
+libdrm_radeonincludedir = ${includedir}/libdrm
+libdrm_radeoninclude_HEADERS = $(LIBDRM_RADEON_H_FILES)
+
+pkgconfigdir = @pkgconfigdir@
+pkgconfig_DATA = libdrm_radeon.pc
+
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = radeon-symbol-check
+EXTRA_DIST = $(LIBDRM_RADEON_BOF_FILES) $(TESTS)
diff --git a/radeon/Makefile.in b/radeon/Makefile.in
new file mode 100644
index 0000000..a5601ef
--- /dev/null
+++ b/radeon/Makefile.in
@@ -0,0 +1,1150 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# Copyright © 2008 Jérôme Glisse
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Jérôme Glisse <glisse@freedesktop.org>
+
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
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+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
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+      -*O?*) strip_trailopt 'O';; \
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+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+subdir = radeon
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(libdrm_radeoninclude_HEADERS) \
+	$(am__DIST_COMMON)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES = libdrm_radeon.pc
+CONFIG_CLEAN_VPATH_FILES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+  for p in $$list; do echo "$$p $$p"; done | \
+  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+    END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
+am__installdirs = "$(DESTDIR)$(libdrm_radeon_ladir)" \
+	"$(DESTDIR)$(pkgconfigdir)" \
+	"$(DESTDIR)$(libdrm_radeonincludedir)"
+LTLIBRARIES = $(libdrm_radeon_la_LTLIBRARIES)
+libdrm_radeon_la_DEPENDENCIES = ../libdrm.la
+am__objects_1 = radeon_bo_gem.lo radeon_cs_gem.lo radeon_cs_space.lo \
+	radeon_bo.lo radeon_cs.lo radeon_surface.lo
+am_libdrm_radeon_la_OBJECTS = $(am__objects_1)
+libdrm_radeon_la_OBJECTS = $(am_libdrm_radeon_la_OBJECTS)
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+am__v_lt_1 = 
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+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(libdrm_radeon_la_LDFLAGS) $(LDFLAGS) \
+	-o $@
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+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
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+am__v_CC_0 = @echo "  CC      " $@;
+am__v_CC_1 = 
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+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
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+am__v_CCLD_1 = 
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+DIST_SOURCES = $(libdrm_radeon_la_SOURCES)
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
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+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
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+  list='$(am__tagged_files)'; \
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+        print line; \
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+    }; \
+  close ($$0 ".trs"); \
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+case "$@" in						\
+  */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;;	\
+    *) am__odir=.;; 					\
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+  am__enable_hard_errors=no; 				\
+else							\
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+fi; 							\
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+  *[\ \	]$$f[\ \	]* | *[\ \	]$$dir$$f[\ \	]*) \
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+  *)							\
+    am__expect_failure=no;;				\
+esac; 							\
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+# A shell command to get the names of the tests scripts with any registered
+# extension removed (i.e., equivalently, the names of the test logs, with
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+# '$bases'.  This honors runtime overriding of TESTS and TEST_LOGS.  Sadly,
+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
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+# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'.
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+  bases='$(TEST_LOGS)'; \
+  bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
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+AM_RECURSIVE_TARGETS = check recheck
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+am__set_b = \
+  case '$@' in \
+    */*) \
+      case '$*' in \
+        */*) b='$*';; \
+          *) b=`echo '$@' | sed 's/\.log$$//'`; \
+       esac;; \
+    *) \
+      b='$*';; \
+  esac
+am__test_logs1 = $(TESTS:=.log)
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+	$(TEST_LOG_FLAGS)
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.sources \
+	$(srcdir)/libdrm_radeon.pc.in $(top_srcdir)/build-aux/depcomp \
+	$(top_srcdir)/build-aux/test-driver
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
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+OTOOL64 = @OTOOL64@
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+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PCIACCESS_CFLAGS = @PCIACCESS_CFLAGS@
+PCIACCESS_LIBS = @PCIACCESS_LIBS@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PTHREADSTUBS_CFLAGS = @PTHREADSTUBS_CFLAGS@
+PTHREADSTUBS_LIBS = @PTHREADSTUBS_LIBS@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
+XORG_MAN_PAGE = @XORG_MAN_PAGE@
+XSLTPROC = @XSLTPROC@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+kernel_source = @kernel_source@
+libdir = @libdir@
+libdrmdatadir = @libdrmdatadir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgconfigdir = @pkgconfigdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+runstatedir = @runstatedir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+LIBDRM_RADEON_FILES := \
+	radeon_bo_gem.c \
+	radeon_cs_gem.c \
+	radeon_cs_space.c \
+	radeon_bo.c \
+	radeon_cs.c \
+	radeon_surface.c
+
+LIBDRM_RADEON_H_FILES := \
+	radeon_bo.h \
+	radeon_cs.h \
+	radeon_surface.h \
+	radeon_bo_gem.h \
+	radeon_cs_gem.h \
+	radeon_bo_int.h \
+	radeon_cs_int.h \
+	r600_pci_ids.h
+
+LIBDRM_RADEON_BOF_FILES := \
+	bof.c \
+	bof.h
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_radeon_la_LTLIBRARIES = libdrm_radeon.la
+libdrm_radeon_ladir = $(libdir)
+libdrm_radeon_la_LDFLAGS = -version-number 1:0:1 -no-undefined
+libdrm_radeon_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
+libdrm_radeon_la_SOURCES = $(LIBDRM_RADEON_FILES)
+libdrm_radeonincludedir = ${includedir}/libdrm
+libdrm_radeoninclude_HEADERS = $(LIBDRM_RADEON_H_FILES)
+pkgconfig_DATA = libdrm_radeon.pc
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = radeon-symbol-check
+EXTRA_DIST = $(LIBDRM_RADEON_BOF_FILES) $(TESTS)
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(srcdir)/Makefile.sources $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign radeon/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign radeon/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+$(srcdir)/Makefile.sources $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+libdrm_radeon.pc: $(top_builddir)/config.status $(srcdir)/libdrm_radeon.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+install-libdrm_radeon_laLTLIBRARIES: $(libdrm_radeon_la_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_radeon_la_LTLIBRARIES)'; test -n "$(libdrm_radeon_ladir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_radeon_ladir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_radeon_ladir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdrm_radeon_ladir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdrm_radeon_ladir)"; \
+	}
+
+uninstall-libdrm_radeon_laLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_radeon_la_LTLIBRARIES)'; test -n "$(libdrm_radeon_ladir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdrm_radeon_ladir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdrm_radeon_ladir)/$$f"; \
+	done
+
+clean-libdrm_radeon_laLTLIBRARIES:
+	-test -z "$(libdrm_radeon_la_LTLIBRARIES)" || rm -f $(libdrm_radeon_la_LTLIBRARIES)
+	@list='$(libdrm_radeon_la_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
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+	  $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)" || exit 1; \
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+	while read files; do \
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+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_radeonincludedir)'"; \
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+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/radeon/Makefile.sources b/radeon/Makefile.sources
new file mode 100644
index 0000000..1cf482a
--- /dev/null
+++ b/radeon/Makefile.sources
@@ -0,0 +1,21 @@
+LIBDRM_RADEON_FILES := \
+	radeon_bo_gem.c \
+	radeon_cs_gem.c \
+	radeon_cs_space.c \
+	radeon_bo.c \
+	radeon_cs.c \
+	radeon_surface.c
+
+LIBDRM_RADEON_H_FILES := \
+	radeon_bo.h \
+	radeon_cs.h \
+	radeon_surface.h \
+	radeon_bo_gem.h \
+	radeon_cs_gem.h \
+	radeon_bo_int.h \
+	radeon_cs_int.h \
+	r600_pci_ids.h
+
+LIBDRM_RADEON_BOF_FILES := \
+	bof.c \
+	bof.h
diff --git a/radeon/bof.c b/radeon/bof.c
new file mode 100644
index 0000000..0598cc6
--- /dev/null
+++ b/radeon/bof.c
@@ -0,0 +1,477 @@
+/*
+ * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *      Jerome Glisse
+ */
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include "bof.h"
+
+/*
+ * helpers
+ */
+static int bof_entry_grow(bof_t *bof)
+{
+	bof_t **array;
+
+	if (bof->array_size < bof->nentry)
+		return 0;
+	array = realloc(bof->array, (bof->nentry + 16) * sizeof(void*));
+	if (array == NULL)
+		return -ENOMEM;
+	bof->array = array;
+	bof->nentry += 16;
+	return 0;
+}
+
+/*
+ * object 
+ */
+bof_t *bof_object(void)
+{
+	bof_t *object;
+
+	object = calloc(1, sizeof(bof_t));
+	if (object == NULL)
+		return NULL;
+	object->refcount = 1;
+	object->type = BOF_TYPE_OBJECT;
+	object->size = 12;
+	return object;
+}
+
+bof_t *bof_object_get(bof_t *object, const char *keyname)
+{
+	unsigned i;
+
+	for (i = 0; i < object->array_size; i += 2) {
+		if (!strcmp(object->array[i]->value, keyname)) {
+			return object->array[i + 1];
+		}
+	}
+	return NULL;
+}
+
+int bof_object_set(bof_t *object, const char *keyname, bof_t *value)
+{
+	bof_t *key;
+	int r;
+
+	if (object->type != BOF_TYPE_OBJECT)
+		return -EINVAL;
+	r = bof_entry_grow(object);
+	if (r)
+		return r;
+	key = bof_string(keyname);
+	if (key == NULL)
+		return -ENOMEM;
+	object->array[object->array_size++] = key;
+	object->array[object->array_size++] = value;
+	object->size += value->size;
+	object->size += key->size;
+	bof_incref(value);
+	return 0;
+}
+
+/*
+ * array
+ */
+bof_t *bof_array(void)
+{
+	bof_t *array = bof_object();
+
+	if (array == NULL)
+		return NULL;
+	array->type = BOF_TYPE_ARRAY;
+	array->size = 12;
+	return array;
+}
+
+int bof_array_append(bof_t *array, bof_t *value)
+{
+	int r;
+	if (array->type != BOF_TYPE_ARRAY)
+		return -EINVAL;
+	r = bof_entry_grow(array);
+	if (r)
+		return r;
+	array->array[array->array_size++] = value;
+	array->size += value->size;
+	bof_incref(value);
+	return 0;
+}
+
+bof_t *bof_array_get(bof_t *bof, unsigned i)
+{
+	if (!bof_is_array(bof) || i >= bof->array_size)
+		return NULL;
+	return bof->array[i];
+}
+
+unsigned bof_array_size(bof_t *bof)
+{
+	if (!bof_is_array(bof))
+		return 0;
+	return bof->array_size;
+}
+
+/*
+ * blob
+ */
+bof_t *bof_blob(unsigned size, void *value)
+{
+	bof_t *blob = bof_object();
+
+	if (blob == NULL)
+		return NULL;
+	blob->type = BOF_TYPE_BLOB;
+	blob->value = calloc(1, size);
+	if (blob->value == NULL) {
+		bof_decref(blob);
+		return NULL;
+	}
+	blob->size = size;
+	memcpy(blob->value, value, size);
+	blob->size += 12;
+	return blob;
+}
+
+unsigned bof_blob_size(bof_t *bof)
+{
+	if (!bof_is_blob(bof))
+		return 0;
+	return bof->size - 12;
+}
+
+void *bof_blob_value(bof_t *bof)
+{
+	if (!bof_is_blob(bof))
+		return NULL;
+	return bof->value;
+}
+
+/*
+ * string
+ */
+bof_t *bof_string(const char *value)
+{
+	bof_t *string = bof_object();
+
+	if (string == NULL)
+		return NULL;
+	string->type = BOF_TYPE_STRING;
+	string->size = strlen(value) + 1;
+	string->value = calloc(1, string->size);
+	if (string->value == NULL) {
+		bof_decref(string);
+		return NULL;
+	}
+	strcpy(string->value, value);
+	string->size += 12;
+	return string;
+}
+
+/*
+ *  int32
+ */
+bof_t *bof_int32(int32_t value)
+{
+	bof_t *int32 = bof_object();
+
+	if (int32 == NULL)
+		return NULL;
+	int32->type = BOF_TYPE_INT32;
+	int32->size = 4;
+	int32->value = calloc(1, int32->size);
+	if (int32->value == NULL) {
+		bof_decref(int32);
+		return NULL;
+	}
+	memcpy(int32->value, &value, 4);
+	int32->size += 12;
+	return int32;
+}
+
+int32_t bof_int32_value(bof_t *bof)
+{
+	return *((uint32_t*)bof->value);
+}
+
+/*
+ *  common
+ */
+static void bof_indent(int level)
+{
+	int i;
+
+	for (i = 0; i < level; i++)
+		fprintf(stderr, " ");
+}
+
+static void bof_print_bof(bof_t *bof, int level, int entry)
+{
+	bof_indent(level);
+	if (bof == NULL) {
+		fprintf(stderr, "--NULL-- for entry %d\n", entry);
+		return;
+	}
+	switch (bof->type) {
+	case BOF_TYPE_STRING:
+		fprintf(stderr, "%p string [%s %d]\n", bof, (char*)bof->value, bof->size);
+		break;
+	case BOF_TYPE_INT32:
+		fprintf(stderr, "%p int32 [%d %d]\n", bof, *(int*)bof->value, bof->size);
+		break;
+	case BOF_TYPE_BLOB:
+		fprintf(stderr, "%p blob [%d]\n", bof, bof->size);
+		break;
+	case BOF_TYPE_NULL:
+		fprintf(stderr, "%p null [%d]\n", bof, bof->size);
+		break;
+	case BOF_TYPE_OBJECT:
+		fprintf(stderr, "%p object [%d %d]\n", bof, bof->array_size / 2, bof->size);
+		break;
+	case BOF_TYPE_ARRAY:
+		fprintf(stderr, "%p array [%d %d]\n", bof, bof->array_size, bof->size);
+		break;
+	default:
+		fprintf(stderr, "%p unknown [%d]\n", bof, bof->type);
+		return;
+	}
+}
+
+static void bof_print_rec(bof_t *bof, int level, int entry)
+{
+	unsigned i;
+
+	bof_print_bof(bof, level, entry);
+	for (i = 0; i < bof->array_size; i++) {
+		bof_print_rec(bof->array[i], level + 2, i);
+	}
+}
+
+void bof_print(bof_t *bof)
+{
+	bof_print_rec(bof, 0, 0);
+}
+
+static int bof_read(bof_t *root, FILE *file, long end, int level)
+{
+	bof_t *bof = NULL;
+	int r;
+
+	if (ftell(file) >= end) {
+		return 0;
+	}
+	r = bof_entry_grow(root);
+	if (r)
+		return r;
+	bof = bof_object();
+	if (bof == NULL)
+		return -ENOMEM;
+	bof->offset = ftell(file);
+	r = fread(&bof->type, 4, 1, file);
+	if (r != 1)
+		goto out_err;
+	r = fread(&bof->size, 4, 1, file);
+	if (r != 1)
+		goto out_err;
+	r = fread(&bof->array_size, 4, 1, file);
+	if (r != 1)
+		goto out_err;
+	switch (bof->type) {
+	case BOF_TYPE_STRING:
+	case BOF_TYPE_INT32:
+	case BOF_TYPE_BLOB:
+		bof->value = calloc(1, bof->size - 12);
+		if (bof->value == NULL) {
+			goto out_err;
+		}
+		r = fread(bof->value, bof->size - 12, 1, file);
+		if (r != 1) {
+			fprintf(stderr, "error reading %d\n", bof->size - 12);
+			goto out_err;
+		}
+		break;
+	case BOF_TYPE_NULL:
+		return 0;
+	case BOF_TYPE_OBJECT:
+	case BOF_TYPE_ARRAY:
+		r = bof_read(bof, file, bof->offset + bof->size, level + 2);
+		if (r)
+			goto out_err;
+		break;
+	default:
+		fprintf(stderr, "invalid type %d\n", bof->type);
+		goto out_err;
+	}
+	root->array[root->centry++] = bof;
+	return bof_read(root, file, end, level);
+out_err:
+	bof_decref(bof);
+	return -EINVAL;
+}
+
+bof_t *bof_load_file(const char *filename)
+{
+	bof_t *root = bof_object();
+	int r;
+
+	if (root == NULL) {
+		fprintf(stderr, "%s failed to create root object\n", __func__);
+		return NULL;
+	}
+	root->file = fopen(filename, "r");
+	if (root->file == NULL)
+		goto out_err;
+	r = fseek(root->file, 0L, SEEK_SET);
+	if (r) {
+		fprintf(stderr, "%s failed to seek into file %s\n", __func__, filename);
+		goto out_err;
+	}
+	root->offset = ftell(root->file);
+	r = fread(&root->type, 4, 1, root->file);
+	if (r != 1)
+		goto out_err;
+	r = fread(&root->size, 4, 1, root->file);
+	if (r != 1)
+		goto out_err;
+	r = fread(&root->array_size, 4, 1, root->file);
+	if (r != 1)
+		goto out_err;
+	r = bof_read(root, root->file, root->offset + root->size, 2);
+	if (r)
+		goto out_err;
+	return root;
+out_err:
+	bof_decref(root);
+	return NULL;
+}
+
+void bof_incref(bof_t *bof)
+{
+	bof->refcount++;
+}
+
+void bof_decref(bof_t *bof)
+{
+	unsigned i;
+
+	if (bof == NULL)
+		return;
+	if (--bof->refcount > 0)
+		return;
+	for (i = 0; i < bof->array_size; i++) {
+		bof_decref(bof->array[i]);
+		bof->array[i] = NULL;
+	}
+	bof->array_size = 0;
+	if (bof->file) {
+		fclose(bof->file);
+		bof->file = NULL;
+	}
+	free(bof->array);
+	free(bof->value);
+	free(bof);
+}
+
+static int bof_file_write(bof_t *bof, FILE *file)
+{
+	unsigned i;
+	int r;
+
+	r = fwrite(&bof->type, 4, 1, file);
+	if (r != 1)
+		return -EINVAL;
+	r = fwrite(&bof->size, 4, 1, file);
+	if (r != 1)
+		return -EINVAL;
+	r = fwrite(&bof->array_size, 4, 1, file);
+	if (r != 1)
+		return -EINVAL;
+	switch (bof->type) {
+	case BOF_TYPE_NULL:
+		if (bof->size)
+			return -EINVAL;
+		break;
+	case BOF_TYPE_STRING:
+	case BOF_TYPE_INT32:
+	case BOF_TYPE_BLOB:
+		r = fwrite(bof->value, bof->size - 12, 1, file);
+		if (r != 1)
+			return -EINVAL;
+		break;
+	case BOF_TYPE_OBJECT:
+	case BOF_TYPE_ARRAY:
+		for (i = 0; i < bof->array_size; i++) {
+			r = bof_file_write(bof->array[i], file);
+			if (r)
+				return r;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+int bof_dump_file(bof_t *bof, const char *filename)
+{
+	unsigned i;
+	int r = 0;
+
+	if (bof->file) {
+		fclose(bof->file);
+		bof->file = NULL;
+	}
+	bof->file = fopen(filename, "w");
+	if (bof->file == NULL) {
+		fprintf(stderr, "%s failed to open file %s\n", __func__, filename);
+		r = -EINVAL;
+		goto out_err;
+	}
+	r = fseek(bof->file, 0L, SEEK_SET);
+	if (r) {
+		fprintf(stderr, "%s failed to seek into file %s\n", __func__, filename);
+		goto out_err;
+	}
+	r = fwrite(&bof->type, 4, 1, bof->file);
+	if (r != 1)
+		goto out_err;
+	r = fwrite(&bof->size, 4, 1, bof->file);
+	if (r != 1)
+		goto out_err;
+	r = fwrite(&bof->array_size, 4, 1, bof->file);
+	if (r != 1)
+		goto out_err;
+	for (i = 0; i < bof->array_size; i++) {
+		r = bof_file_write(bof->array[i], bof->file);
+		if (r)
+			return r;
+	}
+out_err:
+	fclose(bof->file);
+	bof->file = NULL;
+	return r;
+}
diff --git a/radeon/bof.h b/radeon/bof.h
new file mode 100644
index 0000000..014affb
--- /dev/null
+++ b/radeon/bof.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *      Jerome Glisse
+ */
+#ifndef BOF_H
+#define BOF_H
+
+#include <stdio.h>
+#include <stdint.h>
+
+#define BOF_TYPE_STRING		0
+#define BOF_TYPE_NULL		1
+#define BOF_TYPE_BLOB		2
+#define BOF_TYPE_OBJECT		3
+#define BOF_TYPE_ARRAY		4
+#define BOF_TYPE_INT32		5
+
+struct bof;
+
+typedef struct bof {
+	struct bof	**array;
+	unsigned	centry;
+	unsigned	nentry;
+	unsigned	refcount;
+	FILE		*file;
+	uint32_t	type;
+	uint32_t	size;
+	uint32_t	array_size;
+	void		*value;
+	long		offset;
+} bof_t;
+
+extern int bof_file_flush(bof_t *root);
+extern bof_t *bof_file_new(const char *filename);
+extern int bof_object_dump(bof_t *object, const char *filename);
+
+/* object */
+extern bof_t *bof_object(void);
+extern bof_t *bof_object_get(bof_t *object, const char *keyname);
+extern int bof_object_set(bof_t *object, const char *keyname, bof_t *value);
+/* array */
+extern bof_t *bof_array(void);
+extern int bof_array_append(bof_t *array, bof_t *value);
+extern bof_t *bof_array_get(bof_t *bof, unsigned i);
+extern unsigned bof_array_size(bof_t *bof);
+/* blob */
+extern bof_t *bof_blob(unsigned size, void *value);
+extern unsigned bof_blob_size(bof_t *bof);
+extern void *bof_blob_value(bof_t *bof);
+/* string */
+extern bof_t *bof_string(const char *value);
+/* int32 */
+extern bof_t *bof_int32(int32_t value);
+extern int32_t bof_int32_value(bof_t *bof);
+/* common functions */
+extern void bof_decref(bof_t *bof);
+extern void bof_incref(bof_t *bof);
+extern bof_t *bof_load_file(const char *filename);
+extern int bof_dump_file(bof_t *bof, const char *filename);
+extern void bof_print(bof_t *bof);
+
+static inline int bof_is_object(bof_t *bof){return (bof->type == BOF_TYPE_OBJECT);}
+static inline int bof_is_blob(bof_t *bof){return (bof->type == BOF_TYPE_BLOB);}
+static inline int bof_is_null(bof_t *bof){return (bof->type == BOF_TYPE_NULL);}
+static inline int bof_is_int32(bof_t *bof){return (bof->type == BOF_TYPE_INT32);}
+static inline int bof_is_array(bof_t *bof){return (bof->type == BOF_TYPE_ARRAY);}
+static inline int bof_is_string(bof_t *bof){return (bof->type == BOF_TYPE_STRING);}
+
+#endif
diff --git a/radeon/libdrm_radeon.pc.in b/radeon/libdrm_radeon.pc.in
new file mode 100644
index 0000000..432993a
--- /dev/null
+++ b/radeon/libdrm_radeon.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libdrm_radeon
+Description: Userspace interface to kernel DRM services for radeon
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -ldrm_radeon
+Cflags: -I${includedir} -I${includedir}/libdrm
+Requires.private: libdrm
diff --git a/radeon/meson.build b/radeon/meson.build
new file mode 100644
index 0000000..662b5bc
--- /dev/null
+++ b/radeon/meson.build
@@ -0,0 +1,64 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+libdrm_radeon = shared_library(
+  'drm_radeon',
+  [
+    files(
+      'radeon_bo_gem.c', 'radeon_cs_gem.c', 'radeon_cs_space.c', 'radeon_bo.c',
+      'radeon_cs.c', 'radeon_surface.c',
+    ),
+    config_file,
+  ],
+  c_args : libdrm_c_args,
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  dependencies : [dep_pthread_stubs, dep_atomic_ops],
+  version : '1.0.1',
+  install : true,
+)
+
+ext_libdrm_radeon = declare_dependency(
+  link_with : [libdrm, libdrm_radeon],
+  include_directories : [inc_drm, include_directories('.')],
+)
+
+install_headers(
+	'radeon_bo.h', 'radeon_cs.h', 'radeon_surface.h', 'radeon_bo_gem.h',
+	'radeon_cs_gem.h', 'radeon_bo_int.h', 'radeon_cs_int.h', 'r600_pci_ids.h',
+  subdir : 'libdrm'
+)
+
+pkg.generate(
+  name : 'libdrm_radeon',
+  libraries : libdrm_radeon,
+  subdirs : ['.', 'libdrm'],
+  version : meson.project_version(),
+  requires_private : 'libdrm',
+  description : 'Userspace interface to kernel DRM services for radeon',
+)
+
+test(
+  'radeon-symbol-check',
+  find_program('radeon-symbol-check'),
+  env : env_test,
+  args : libdrm_radeon,
+)
diff --git a/radeon/r600_pci_ids.h b/radeon/r600_pci_ids.h
new file mode 100644
index 0000000..a3b2eac
--- /dev/null
+++ b/radeon/r600_pci_ids.h
@@ -0,0 +1,487 @@
+CHIPSET(0x9400, R600_9400, R600)
+CHIPSET(0x9401, R600_9401, R600)
+CHIPSET(0x9402, R600_9402, R600)
+CHIPSET(0x9403, R600_9403, R600)
+CHIPSET(0x9405, R600_9405, R600)
+CHIPSET(0x940A, R600_940A, R600)
+CHIPSET(0x940B, R600_940B, R600)
+CHIPSET(0x940F, R600_940F, R600)
+
+CHIPSET(0x94C0, RV610_94C0, RV610)
+CHIPSET(0x94C1, RV610_94C1, RV610)
+CHIPSET(0x94C3, RV610_94C3, RV610)
+CHIPSET(0x94C4, RV610_94C4, RV610)
+CHIPSET(0x94C5, RV610_94C5, RV610)
+CHIPSET(0x94C6, RV610_94C6, RV610)
+CHIPSET(0x94C7, RV610_94C7, RV610)
+CHIPSET(0x94C8, RV610_94C8, RV610)
+CHIPSET(0x94C9, RV610_94C9, RV610)
+CHIPSET(0x94CB, RV610_94CB, RV610)
+CHIPSET(0x94CC, RV610_94CC, RV610)
+CHIPSET(0x94CD, RV610_94CD, RV610)
+
+CHIPSET(0x9580, RV630_9580, RV630)
+CHIPSET(0x9581, RV630_9581, RV630)
+CHIPSET(0x9583, RV630_9583, RV630)
+CHIPSET(0x9586, RV630_9586, RV630)
+CHIPSET(0x9587, RV630_9587, RV630)
+CHIPSET(0x9588, RV630_9588, RV630)
+CHIPSET(0x9589, RV630_9589, RV630)
+CHIPSET(0x958A, RV630_958A, RV630)
+CHIPSET(0x958B, RV630_958B, RV630)
+CHIPSET(0x958C, RV630_958C, RV630)
+CHIPSET(0x958D, RV630_958D, RV630)
+CHIPSET(0x958E, RV630_958E, RV630)
+CHIPSET(0x958F, RV630_958F, RV630)
+
+CHIPSET(0x9500, RV670_9500, RV670)
+CHIPSET(0x9501, RV670_9501, RV670)
+CHIPSET(0x9504, RV670_9504, RV670)
+CHIPSET(0x9505, RV670_9505, RV670)
+CHIPSET(0x9506, RV670_9506, RV670)
+CHIPSET(0x9507, RV670_9507, RV670)
+CHIPSET(0x9508, RV670_9508, RV670)
+CHIPSET(0x9509, RV670_9509, RV670)
+CHIPSET(0x950F, RV670_950F, RV670)
+CHIPSET(0x9511, RV670_9511, RV670)
+CHIPSET(0x9515, RV670_9515, RV670)
+CHIPSET(0x9517, RV670_9517, RV670)
+CHIPSET(0x9519, RV670_9519, RV670)
+
+CHIPSET(0x95C0, RV620_95C0, RV620)
+CHIPSET(0x95C2, RV620_95C2, RV620)
+CHIPSET(0x95C4, RV620_95C4, RV620)
+CHIPSET(0x95C5, RV620_95C5, RV620)
+CHIPSET(0x95C6, RV620_95C6, RV620)
+CHIPSET(0x95C7, RV620_95C7, RV620)
+CHIPSET(0x95C9, RV620_95C9, RV620)
+CHIPSET(0x95CC, RV620_95CC, RV620)
+CHIPSET(0x95CD, RV620_95CD, RV620)
+CHIPSET(0x95CE, RV620_95CE, RV620)
+CHIPSET(0x95CF, RV620_95CF, RV620)
+
+CHIPSET(0x9590, RV635_9590, RV635)
+CHIPSET(0x9591, RV635_9591, RV635)
+CHIPSET(0x9593, RV635_9593, RV635)
+CHIPSET(0x9595, RV635_9595, RV635)
+CHIPSET(0x9596, RV635_9596, RV635)
+CHIPSET(0x9597, RV635_9597, RV635)
+CHIPSET(0x9598, RV635_9598, RV635)
+CHIPSET(0x9599, RV635_9599, RV635)
+CHIPSET(0x959B, RV635_959B, RV635)
+
+CHIPSET(0x9610, RS780_9610, RS780)
+CHIPSET(0x9611, RS780_9611, RS780)
+CHIPSET(0x9612, RS780_9612, RS780)
+CHIPSET(0x9613, RS780_9613, RS780)
+CHIPSET(0x9614, RS780_9614, RS780)
+CHIPSET(0x9615, RS780_9615, RS780)
+CHIPSET(0x9616, RS780_9616, RS780)
+
+CHIPSET(0x9710, RS880_9710, RS880)
+CHIPSET(0x9711, RS880_9711, RS880)
+CHIPSET(0x9712, RS880_9712, RS880)
+CHIPSET(0x9713, RS880_9713, RS880)
+CHIPSET(0x9714, RS880_9714, RS880)
+CHIPSET(0x9715, RS880_9715, RS880)
+
+CHIPSET(0x9440, RV770_9440, RV770)
+CHIPSET(0x9441, RV770_9441, RV770)
+CHIPSET(0x9442, RV770_9442, RV770)
+CHIPSET(0x9443, RV770_9443, RV770)
+CHIPSET(0x9444, RV770_9444, RV770)
+CHIPSET(0x9446, RV770_9446, RV770)
+CHIPSET(0x944A, RV770_944A, RV770)
+CHIPSET(0x944B, RV770_944B, RV770)
+CHIPSET(0x944C, RV770_944C, RV770)
+CHIPSET(0x944E, RV770_944E, RV770)
+CHIPSET(0x9450, RV770_9450, RV770)
+CHIPSET(0x9452, RV770_9452, RV770)
+CHIPSET(0x9456, RV770_9456, RV770)
+CHIPSET(0x945A, RV770_945A, RV770)
+CHIPSET(0x945B, RV770_945B, RV770)
+CHIPSET(0x945E, RV770_945E, RV770)
+CHIPSET(0x9460, RV790_9460, RV770)
+CHIPSET(0x9462, RV790_9462, RV770)
+CHIPSET(0x946A, RV770_946A, RV770)
+CHIPSET(0x946B, RV770_946B, RV770)
+CHIPSET(0x947A, RV770_947A, RV770)
+CHIPSET(0x947B, RV770_947B, RV770)
+
+CHIPSET(0x9480, RV730_9480, RV730)
+CHIPSET(0x9487, RV730_9487, RV730)
+CHIPSET(0x9488, RV730_9488, RV730)
+CHIPSET(0x9489, RV730_9489, RV730)
+CHIPSET(0x948A, RV730_948A, RV730)
+CHIPSET(0x948F, RV730_948F, RV730)
+CHIPSET(0x9490, RV730_9490, RV730)
+CHIPSET(0x9491, RV730_9491, RV730)
+CHIPSET(0x9495, RV730_9495, RV730)
+CHIPSET(0x9498, RV730_9498, RV730)
+CHIPSET(0x949C, RV730_949C, RV730)
+CHIPSET(0x949E, RV730_949E, RV730)
+CHIPSET(0x949F, RV730_949F, RV730)
+
+CHIPSET(0x9540, RV710_9540, RV710)
+CHIPSET(0x9541, RV710_9541, RV710)
+CHIPSET(0x9542, RV710_9542, RV710)
+CHIPSET(0x954E, RV710_954E, RV710)
+CHIPSET(0x954F, RV710_954F, RV710)
+CHIPSET(0x9552, RV710_9552, RV710)
+CHIPSET(0x9553, RV710_9553, RV710)
+CHIPSET(0x9555, RV710_9555, RV710)
+CHIPSET(0x9557, RV710_9557, RV710)
+CHIPSET(0x955F, RV710_955F, RV710)
+
+CHIPSET(0x94A0, RV740_94A0, RV740)
+CHIPSET(0x94A1, RV740_94A1, RV740)
+CHIPSET(0x94A3, RV740_94A3, RV740)
+CHIPSET(0x94B1, RV740_94B1, RV740)
+CHIPSET(0x94B3, RV740_94B3, RV740)
+CHIPSET(0x94B4, RV740_94B4, RV740)
+CHIPSET(0x94B5, RV740_94B5, RV740)
+CHIPSET(0x94B9, RV740_94B9, RV740)
+
+CHIPSET(0x68E0, CEDAR_68E0, CEDAR)
+CHIPSET(0x68E1, CEDAR_68E1, CEDAR)
+CHIPSET(0x68E4, CEDAR_68E4, CEDAR)
+CHIPSET(0x68E5, CEDAR_68E5, CEDAR)
+CHIPSET(0x68E8, CEDAR_68E8, CEDAR)
+CHIPSET(0x68E9, CEDAR_68E9, CEDAR)
+CHIPSET(0x68F1, CEDAR_68F1, CEDAR)
+CHIPSET(0x68F2, CEDAR_68F2, CEDAR)
+CHIPSET(0x68F8, CEDAR_68F8, CEDAR)
+CHIPSET(0x68F9, CEDAR_68F9, CEDAR)
+CHIPSET(0x68FA, CEDAR_68FA, CEDAR)
+CHIPSET(0x68FE, CEDAR_68FE, CEDAR)
+
+CHIPSET(0x68C0, REDWOOD_68C0, REDWOOD)
+CHIPSET(0x68C1, REDWOOD_68C1, REDWOOD)
+CHIPSET(0x68C7, REDWOOD_68C7, REDWOOD)
+CHIPSET(0x68C8, REDWOOD_68C8, REDWOOD)
+CHIPSET(0x68C9, REDWOOD_68C9, REDWOOD)
+CHIPSET(0x68D8, REDWOOD_68D8, REDWOOD)
+CHIPSET(0x68D9, REDWOOD_68D9, REDWOOD)
+CHIPSET(0x68DA, REDWOOD_68DA, REDWOOD)
+CHIPSET(0x68DE, REDWOOD_68DE, REDWOOD)
+
+CHIPSET(0x68A0, JUNIPER_68A0, JUNIPER)
+CHIPSET(0x68A1, JUNIPER_68A1, JUNIPER)
+CHIPSET(0x68A8, JUNIPER_68A8, JUNIPER)
+CHIPSET(0x68A9, JUNIPER_68A9, JUNIPER)
+CHIPSET(0x68B0, JUNIPER_68B0, JUNIPER)
+CHIPSET(0x68B8, JUNIPER_68B8, JUNIPER)
+CHIPSET(0x68B9, JUNIPER_68B9, JUNIPER)
+CHIPSET(0x68BA, JUNIPER_68BA, JUNIPER)
+CHIPSET(0x68BE, JUNIPER_68BE, JUNIPER)
+CHIPSET(0x68BF, JUNIPER_68BF, JUNIPER)
+
+CHIPSET(0x6880, CYPRESS_6880, CYPRESS)
+CHIPSET(0x6888, CYPRESS_6888, CYPRESS)
+CHIPSET(0x6889, CYPRESS_6889, CYPRESS)
+CHIPSET(0x688A, CYPRESS_688A, CYPRESS)
+CHIPSET(0x688C, CYPRESS_688C, CYPRESS)
+CHIPSET(0x688D, CYPRESS_688D, CYPRESS)
+CHIPSET(0x6898, CYPRESS_6898, CYPRESS)
+CHIPSET(0x6899, CYPRESS_6899, CYPRESS)
+CHIPSET(0x689B, CYPRESS_689B, CYPRESS)
+CHIPSET(0x689E, CYPRESS_689E, CYPRESS)
+
+CHIPSET(0x689C, HEMLOCK_689C, HEMLOCK)
+CHIPSET(0x689D, HEMLOCK_689D, HEMLOCK)
+
+CHIPSET(0x9802, PALM_9802, PALM)
+CHIPSET(0x9803, PALM_9803, PALM)
+CHIPSET(0x9804, PALM_9804, PALM)
+CHIPSET(0x9805, PALM_9805, PALM)
+CHIPSET(0x9806, PALM_9806, PALM)
+CHIPSET(0x9807, PALM_9807, PALM)
+CHIPSET(0x9808, PALM_9808, PALM)
+CHIPSET(0x9809, PALM_9809, PALM)
+CHIPSET(0x980A, PALM_980A, PALM)
+
+CHIPSET(0x9640, SUMO_9640,  SUMO)
+CHIPSET(0x9641, SUMO_9641,  SUMO)
+CHIPSET(0x9642, SUMO2_9642, SUMO2)
+CHIPSET(0x9643, SUMO2_9643, SUMO2)
+CHIPSET(0x9644, SUMO2_9644, SUMO2)
+CHIPSET(0x9645, SUMO2_9645, SUMO2)
+CHIPSET(0x9647, SUMO_9647,  SUMO)
+CHIPSET(0x9648, SUMO_9648,  SUMO)
+CHIPSET(0x9649, SUMO2_9649, SUMO2)
+CHIPSET(0x964a, SUMO_964A,  SUMO)
+CHIPSET(0x964b, SUMO_964B,  SUMO)
+CHIPSET(0x964c, SUMO_964C,  SUMO)
+CHIPSET(0x964e, SUMO_964E,  SUMO)
+CHIPSET(0x964f, SUMO_964F,  SUMO)
+
+CHIPSET(0x6700, CAYMAN_6700, CAYMAN)
+CHIPSET(0x6701, CAYMAN_6701, CAYMAN)
+CHIPSET(0x6702, CAYMAN_6702, CAYMAN)
+CHIPSET(0x6703, CAYMAN_6703, CAYMAN)
+CHIPSET(0x6704, CAYMAN_6704, CAYMAN)
+CHIPSET(0x6705, CAYMAN_6705, CAYMAN)
+CHIPSET(0x6706, CAYMAN_6706, CAYMAN)
+CHIPSET(0x6707, CAYMAN_6707, CAYMAN)
+CHIPSET(0x6708, CAYMAN_6708, CAYMAN)
+CHIPSET(0x6709, CAYMAN_6709, CAYMAN)
+CHIPSET(0x6718, CAYMAN_6718, CAYMAN)
+CHIPSET(0x6719, CAYMAN_6719, CAYMAN)
+CHIPSET(0x671C, CAYMAN_671C, CAYMAN)
+CHIPSET(0x671D, CAYMAN_671D, CAYMAN)
+CHIPSET(0x671F, CAYMAN_671F, CAYMAN)
+
+CHIPSET(0x6720, BARTS_6720, BARTS)
+CHIPSET(0x6721, BARTS_6721, BARTS)
+CHIPSET(0x6722, BARTS_6722, BARTS)
+CHIPSET(0x6723, BARTS_6723, BARTS)
+CHIPSET(0x6724, BARTS_6724, BARTS)
+CHIPSET(0x6725, BARTS_6725, BARTS)
+CHIPSET(0x6726, BARTS_6726, BARTS)
+CHIPSET(0x6727, BARTS_6727, BARTS)
+CHIPSET(0x6728, BARTS_6728, BARTS)
+CHIPSET(0x6729, BARTS_6729, BARTS)
+CHIPSET(0x6738, BARTS_6738, BARTS)
+CHIPSET(0x6739, BARTS_6739, BARTS)
+CHIPSET(0x673E, BARTS_673E, BARTS)
+
+CHIPSET(0x6740, TURKS_6740, TURKS)
+CHIPSET(0x6741, TURKS_6741, TURKS)
+CHIPSET(0x6742, TURKS_6742, TURKS)
+CHIPSET(0x6743, TURKS_6743, TURKS)
+CHIPSET(0x6744, TURKS_6744, TURKS)
+CHIPSET(0x6745, TURKS_6745, TURKS)
+CHIPSET(0x6746, TURKS_6746, TURKS)
+CHIPSET(0x6747, TURKS_6747, TURKS)
+CHIPSET(0x6748, TURKS_6748, TURKS)
+CHIPSET(0x6749, TURKS_6749, TURKS)
+CHIPSET(0x674A, TURKS_674A, TURKS)
+CHIPSET(0x6750, TURKS_6750, TURKS)
+CHIPSET(0x6751, TURKS_6751, TURKS)
+CHIPSET(0x6758, TURKS_6758, TURKS)
+CHIPSET(0x6759, TURKS_6759, TURKS)
+CHIPSET(0x675B, TURKS_675B, TURKS)
+CHIPSET(0x675D, TURKS_675D, TURKS)
+CHIPSET(0x675F, TURKS_675F, TURKS)
+CHIPSET(0x6840, TURKS_6840, TURKS)
+CHIPSET(0x6841, TURKS_6841, TURKS)
+CHIPSET(0x6842, TURKS_6842, TURKS)
+CHIPSET(0x6843, TURKS_6843, TURKS)
+CHIPSET(0x6849, TURKS_6849, TURKS)
+CHIPSET(0x6850, TURKS_6850, TURKS)
+CHIPSET(0x6858, TURKS_6858, TURKS)
+CHIPSET(0x6859, TURKS_6859, TURKS)
+
+CHIPSET(0x6760, CAICOS_6760, CAICOS)
+CHIPSET(0x6761, CAICOS_6761, CAICOS)
+CHIPSET(0x6762, CAICOS_6762, CAICOS)
+CHIPSET(0x6763, CAICOS_6763, CAICOS)
+CHIPSET(0x6764, CAICOS_6764, CAICOS)
+CHIPSET(0x6765, CAICOS_6765, CAICOS)
+CHIPSET(0x6766, CAICOS_6766, CAICOS)
+CHIPSET(0x6767, CAICOS_6767, CAICOS)
+CHIPSET(0x6768, CAICOS_6768, CAICOS)
+CHIPSET(0x6770, CAICOS_6770, CAICOS)
+CHIPSET(0x6771, CAICOS_6771, CAICOS)
+CHIPSET(0x6772, CAICOS_6772, CAICOS)
+CHIPSET(0x6778, CAICOS_6778, CAICOS)
+CHIPSET(0x6779, CAICOS_6779, CAICOS)
+CHIPSET(0x677B, CAICOS_677B, CAICOS)
+
+CHIPSET(0x9900, ARUBA_9900, ARUBA)
+CHIPSET(0x9901, ARUBA_9901, ARUBA)
+CHIPSET(0x9903, ARUBA_9903, ARUBA)
+CHIPSET(0x9904, ARUBA_9904, ARUBA)
+CHIPSET(0x9905, ARUBA_9905, ARUBA)
+CHIPSET(0x9906, ARUBA_9906, ARUBA)
+CHIPSET(0x9907, ARUBA_9907, ARUBA)
+CHIPSET(0x9908, ARUBA_9908, ARUBA)
+CHIPSET(0x9909, ARUBA_9909, ARUBA)
+CHIPSET(0x990A, ARUBA_990A, ARUBA)
+CHIPSET(0x990B, ARUBA_990B, ARUBA)
+CHIPSET(0x990C, ARUBA_990C, ARUBA)
+CHIPSET(0x990D, ARUBA_990D, ARUBA)
+CHIPSET(0x990E, ARUBA_990E, ARUBA)
+CHIPSET(0x990F, ARUBA_990F, ARUBA)
+CHIPSET(0x9910, ARUBA_9910, ARUBA)
+CHIPSET(0x9913, ARUBA_9913, ARUBA)
+CHIPSET(0x9917, ARUBA_9917, ARUBA)
+CHIPSET(0x9918, ARUBA_9918, ARUBA)
+CHIPSET(0x9919, ARUBA_9919, ARUBA)
+CHIPSET(0x9990, ARUBA_9990, ARUBA)
+CHIPSET(0x9991, ARUBA_9991, ARUBA)
+CHIPSET(0x9992, ARUBA_9992, ARUBA)
+CHIPSET(0x9993, ARUBA_9993, ARUBA)
+CHIPSET(0x9994, ARUBA_9994, ARUBA)
+CHIPSET(0x9995, ARUBA_9995, ARUBA)
+CHIPSET(0x9996, ARUBA_9996, ARUBA)
+CHIPSET(0x9997, ARUBA_9997, ARUBA)
+CHIPSET(0x9998, ARUBA_9998, ARUBA)
+CHIPSET(0x9999, ARUBA_9999, ARUBA)
+CHIPSET(0x999A, ARUBA_999A, ARUBA)
+CHIPSET(0x999B, ARUBA_999B, ARUBA)
+CHIPSET(0x999C, ARUBA_999C, ARUBA)
+CHIPSET(0x999D, ARUBA_999D, ARUBA)
+CHIPSET(0x99A0, ARUBA_99A0, ARUBA)
+CHIPSET(0x99A2, ARUBA_99A2, ARUBA)
+CHIPSET(0x99A4, ARUBA_99A4, ARUBA)
+
+CHIPSET(0x6780, TAHITI_6780, TAHITI)
+CHIPSET(0x6784, TAHITI_6784, TAHITI)
+CHIPSET(0x6788, TAHITI_6788, TAHITI)
+CHIPSET(0x678A, TAHITI_678A, TAHITI)
+CHIPSET(0x6790, TAHITI_6790, TAHITI)
+CHIPSET(0x6791, TAHITI_6791, TAHITI)
+CHIPSET(0x6792, TAHITI_6792, TAHITI)
+CHIPSET(0x6798, TAHITI_6798, TAHITI)
+CHIPSET(0x6799, TAHITI_6799, TAHITI)
+CHIPSET(0x679A, TAHITI_679A, TAHITI)
+CHIPSET(0x679B, TAHITI_679B, TAHITI)
+CHIPSET(0x679E, TAHITI_679E, TAHITI)
+CHIPSET(0x679F, TAHITI_679F, TAHITI)
+
+CHIPSET(0x6800, PITCAIRN_6800, PITCAIRN)
+CHIPSET(0x6801, PITCAIRN_6801, PITCAIRN)
+CHIPSET(0x6802, PITCAIRN_6802, PITCAIRN)
+CHIPSET(0x6806, PITCAIRN_6806, PITCAIRN)
+CHIPSET(0x6808, PITCAIRN_6808, PITCAIRN)
+CHIPSET(0x6809, PITCAIRN_6809, PITCAIRN)
+CHIPSET(0x6810, PITCAIRN_6810, PITCAIRN)
+CHIPSET(0x6811, PITCAIRN_6811, PITCAIRN)
+CHIPSET(0x6816, PITCAIRN_6816, PITCAIRN)
+CHIPSET(0x6817, PITCAIRN_6817, PITCAIRN)
+CHIPSET(0x6818, PITCAIRN_6818, PITCAIRN)
+CHIPSET(0x6819, PITCAIRN_6819, PITCAIRN)
+CHIPSET(0x684C, PITCAIRN_684C, PITCAIRN)
+
+CHIPSET(0x6820, VERDE_6820, VERDE)
+CHIPSET(0x6821, VERDE_6821, VERDE)
+CHIPSET(0x6822, VERDE_6822, VERDE)
+CHIPSET(0x6823, VERDE_6823, VERDE)
+CHIPSET(0x6824, VERDE_6824, VERDE)
+CHIPSET(0x6825, VERDE_6825, VERDE)
+CHIPSET(0x6826, VERDE_6826, VERDE)
+CHIPSET(0x6827, VERDE_6827, VERDE)
+CHIPSET(0x6828, VERDE_6828, VERDE)
+CHIPSET(0x6829, VERDE_6829, VERDE)
+CHIPSET(0x682A, VERDE_682A, VERDE)
+CHIPSET(0x682B, VERDE_682B, VERDE)
+CHIPSET(0x682C, VERDE_682C, VERDE)
+CHIPSET(0x682D, VERDE_682D, VERDE)
+CHIPSET(0x682F, VERDE_682F, VERDE)
+CHIPSET(0x6830, VERDE_6830, VERDE)
+CHIPSET(0x6831, VERDE_6831, VERDE)
+CHIPSET(0x6835, VERDE_6835, VERDE)
+CHIPSET(0x6837, VERDE_6837, VERDE)
+CHIPSET(0x6838, VERDE_6838, VERDE)
+CHIPSET(0x6839, VERDE_6839, VERDE)
+CHIPSET(0x683B, VERDE_683B, VERDE)
+CHIPSET(0x683D, VERDE_683D, VERDE)
+CHIPSET(0x683F, VERDE_683F, VERDE)
+
+CHIPSET(0x6600, OLAND_6600, OLAND)
+CHIPSET(0x6601, OLAND_6601, OLAND)
+CHIPSET(0x6602, OLAND_6602, OLAND)
+CHIPSET(0x6603, OLAND_6603, OLAND)
+CHIPSET(0x6604, OLAND_6604, OLAND)
+CHIPSET(0x6605, OLAND_6605, OLAND)
+CHIPSET(0x6606, OLAND_6606, OLAND)
+CHIPSET(0x6607, OLAND_6607, OLAND)
+CHIPSET(0x6608, OLAND_6608, OLAND)
+CHIPSET(0x6610, OLAND_6610, OLAND)
+CHIPSET(0x6611, OLAND_6611, OLAND)
+CHIPSET(0x6613, OLAND_6613, OLAND)
+CHIPSET(0x6617, OLAND_6617, OLAND)
+CHIPSET(0x6620, OLAND_6620, OLAND)
+CHIPSET(0x6621, OLAND_6621, OLAND)
+CHIPSET(0x6623, OLAND_6623, OLAND)
+CHIPSET(0x6631, OLAND_6631, OLAND)
+
+CHIPSET(0x6660, HAINAN_6660, HAINAN)
+CHIPSET(0x6663, HAINAN_6663, HAINAN)
+CHIPSET(0x6664, HAINAN_6664, HAINAN)
+CHIPSET(0x6665, HAINAN_6665, HAINAN)
+CHIPSET(0x6667, HAINAN_6667, HAINAN)
+CHIPSET(0x666F, HAINAN_666F, HAINAN)
+
+CHIPSET(0x6640, BONAIRE_6640, BONAIRE)
+CHIPSET(0x6641, BONAIRE_6641, BONAIRE)
+CHIPSET(0x6646, BONAIRE_6646, BONAIRE)
+CHIPSET(0x6647, BONAIRE_6647, BONAIRE)
+CHIPSET(0x6649, BONAIRE_6649, BONAIRE)
+CHIPSET(0x6650, BONAIRE_6650, BONAIRE)
+CHIPSET(0x6651, BONAIRE_6651, BONAIRE)
+CHIPSET(0x6658, BONAIRE_6658, BONAIRE)
+CHIPSET(0x665C, BONAIRE_665C, BONAIRE)
+CHIPSET(0x665D, BONAIRE_665D, BONAIRE)
+CHIPSET(0x665F, BONAIRE_665F, BONAIRE)
+
+CHIPSET(0x9830, KABINI_9830, KABINI)
+CHIPSET(0x9831, KABINI_9831, KABINI)
+CHIPSET(0x9832, KABINI_9832, KABINI)
+CHIPSET(0x9833, KABINI_9833, KABINI)
+CHIPSET(0x9834, KABINI_9834, KABINI)
+CHIPSET(0x9835, KABINI_9835, KABINI)
+CHIPSET(0x9836, KABINI_9836, KABINI)
+CHIPSET(0x9837, KABINI_9837, KABINI)
+CHIPSET(0x9838, KABINI_9838, KABINI)
+CHIPSET(0x9839, KABINI_9839, KABINI)
+CHIPSET(0x983A, KABINI_983A, KABINI)
+CHIPSET(0x983B, KABINI_983B, KABINI)
+CHIPSET(0x983C, KABINI_983C, KABINI)
+CHIPSET(0x983D, KABINI_983D, KABINI)
+CHIPSET(0x983E, KABINI_983E, KABINI)
+CHIPSET(0x983F, KABINI_983F, KABINI)
+
+CHIPSET(0x9850, MULLINS_9850, MULLINS)
+CHIPSET(0x9851, MULLINS_9851, MULLINS)
+CHIPSET(0x9852, MULLINS_9852, MULLINS)
+CHIPSET(0x9853, MULLINS_9853, MULLINS)
+CHIPSET(0x9854, MULLINS_9854, MULLINS)
+CHIPSET(0x9855, MULLINS_9855, MULLINS)
+CHIPSET(0x9856, MULLINS_9856, MULLINS)
+CHIPSET(0x9857, MULLINS_9857, MULLINS)
+CHIPSET(0x9858, MULLINS_9858, MULLINS)
+CHIPSET(0x9859, MULLINS_9859, MULLINS)
+CHIPSET(0x985A, MULLINS_985A, MULLINS)
+CHIPSET(0x985B, MULLINS_985B, MULLINS)
+CHIPSET(0x985C, MULLINS_985C, MULLINS)
+CHIPSET(0x985D, MULLINS_985D, MULLINS)
+CHIPSET(0x985E, MULLINS_985E, MULLINS)
+CHIPSET(0x985F, MULLINS_985F, MULLINS)
+
+CHIPSET(0x1304, KAVERI_1304, KAVERI)
+CHIPSET(0x1305, KAVERI_1305, KAVERI)
+CHIPSET(0x1306, KAVERI_1306, KAVERI)
+CHIPSET(0x1307, KAVERI_1307, KAVERI)
+CHIPSET(0x1309, KAVERI_1309, KAVERI)
+CHIPSET(0x130A, KAVERI_130A, KAVERI)
+CHIPSET(0x130B, KAVERI_130B, KAVERI)
+CHIPSET(0x130C, KAVERI_130C, KAVERI)
+CHIPSET(0x130D, KAVERI_130D, KAVERI)
+CHIPSET(0x130E, KAVERI_130E, KAVERI)
+CHIPSET(0x130F, KAVERI_130F, KAVERI)
+CHIPSET(0x1310, KAVERI_1310, KAVERI)
+CHIPSET(0x1311, KAVERI_1311, KAVERI)
+CHIPSET(0x1312, KAVERI_1312, KAVERI)
+CHIPSET(0x1313, KAVERI_1313, KAVERI)
+CHIPSET(0x1315, KAVERI_1315, KAVERI)
+CHIPSET(0x1316, KAVERI_1316, KAVERI)
+CHIPSET(0x1317, KAVERI_1317, KAVERI)
+CHIPSET(0x1318, KAVERI_1318, KAVERI)
+CHIPSET(0x131B, KAVERI_131B, KAVERI)
+CHIPSET(0x131C, KAVERI_131C, KAVERI)
+CHIPSET(0x131D, KAVERI_131D, KAVERI)
+
+CHIPSET(0x67A0, HAWAII_67A0, HAWAII)
+CHIPSET(0x67A1, HAWAII_67A1, HAWAII)
+CHIPSET(0x67A2, HAWAII_67A2, HAWAII)
+CHIPSET(0x67A8, HAWAII_67A8, HAWAII)
+CHIPSET(0x67A9, HAWAII_67A9, HAWAII)
+CHIPSET(0x67AA, HAWAII_67AA, HAWAII)
+CHIPSET(0x67B0, HAWAII_67B0, HAWAII)
+CHIPSET(0x67B1, HAWAII_67B1, HAWAII)
+CHIPSET(0x67B8, HAWAII_67B8, HAWAII)
+CHIPSET(0x67B9, HAWAII_67B9, HAWAII)
+CHIPSET(0x67BA, HAWAII_67BA, HAWAII)
+CHIPSET(0x67BE, HAWAII_67BE, HAWAII)
diff --git a/radeon/radeon-symbol-check b/radeon/radeon-symbol-check
new file mode 100755
index 0000000..7b69f9a
--- /dev/null
+++ b/radeon/radeon-symbol-check
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+set -u
+
+# The following symbols (past the first five) are taken from the public headers.
+# A list of the latter should be available Makefile.sources/LIBDRM_RADEON_H_FILES
+
+FUNCS=$($NM -D --format=bsd --defined-only ${1-.libs/libdrm_radeon.so} | awk '{print $3}'| while read func; do
+( grep -q "^$func$" || echo $func )  <<EOF
+__bss_start
+_edata
+_end
+_fini
+_init
+radeon_bo_debug
+radeon_bo_get_handle
+radeon_bo_get_src_domain
+radeon_bo_get_tiling
+radeon_bo_is_busy
+radeon_bo_is_referenced_by_cs
+radeon_bo_is_static
+radeon_bo_manager_gem_ctor
+radeon_bo_manager_gem_dtor
+radeon_bo_map
+radeon_bo_open
+radeon_bo_ref
+radeon_bo_set_tiling
+radeon_bo_unmap
+radeon_bo_unref
+radeon_bo_wait
+radeon_cs_begin
+radeon_cs_create
+radeon_cs_destroy
+radeon_cs_emit
+radeon_cs_end
+radeon_cs_erase
+radeon_cs_get_id
+radeon_cs_manager_gem_ctor
+radeon_cs_manager_gem_dtor
+radeon_cs_need_flush
+radeon_cs_print
+radeon_cs_set_limit
+radeon_cs_space_add_persistent_bo
+radeon_cs_space_check
+radeon_cs_space_check_with_bo
+radeon_cs_space_reset_bos
+radeon_cs_space_set_flush
+radeon_cs_write_reloc
+radeon_gem_bo_open_prime
+radeon_gem_get_kernel_name
+radeon_gem_get_reloc_in_cs
+radeon_gem_name_bo
+radeon_gem_prime_share_bo
+radeon_gem_set_domain
+radeon_surface_best
+radeon_surface_init
+radeon_surface_manager_free
+radeon_surface_manager_new
+EOF
+done)
+
+test ! -n "$FUNCS" || echo $FUNCS
+test ! -n "$FUNCS"
diff --git a/radeon/radeon_bo.c b/radeon/radeon_bo.c
new file mode 100644
index 0000000..9192953
--- /dev/null
+++ b/radeon/radeon_bo.c
@@ -0,0 +1,142 @@
+/*
+ * Copyright © 2008 Dave Airlie
+ * Copyright © 2008 Jérôme Glisse
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Dave Airlie
+ *      Jérôme Glisse <glisse@freedesktop.org>
+ */
+#include <libdrm_macros.h>
+#include <radeon_bo.h>
+#include <radeon_bo_int.h>
+
+drm_public void radeon_bo_debug(struct radeon_bo *bo, const char *op)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+
+    fprintf(stderr, "%s %p 0x%08X 0x%08X 0x%08X\n",
+            op, bo, bo->handle, boi->size, boi->cref);
+}
+
+drm_public struct radeon_bo *
+radeon_bo_open(struct radeon_bo_manager *bom, uint32_t handle, uint32_t size,
+	       uint32_t alignment, uint32_t domains, uint32_t flags)
+{
+    struct radeon_bo *bo;
+    bo = bom->funcs->bo_open(bom, handle, size, alignment, domains, flags);
+    return bo;
+}
+
+drm_public void radeon_bo_ref(struct radeon_bo *bo)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    boi->cref++;
+    boi->bom->funcs->bo_ref(boi);
+}
+
+drm_public struct radeon_bo *radeon_bo_unref(struct radeon_bo *bo)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    if (bo == NULL)
+        return NULL;
+
+    boi->cref--;
+    return boi->bom->funcs->bo_unref(boi);
+}
+
+drm_public int radeon_bo_map(struct radeon_bo *bo, int write)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    return boi->bom->funcs->bo_map(boi, write);
+}
+
+drm_public int radeon_bo_unmap(struct radeon_bo *bo)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    return boi->bom->funcs->bo_unmap(boi);
+}
+
+drm_public int radeon_bo_wait(struct radeon_bo *bo)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    if (!boi->bom->funcs->bo_wait)
+        return 0;
+    return boi->bom->funcs->bo_wait(boi);
+}
+
+drm_public int radeon_bo_is_busy(struct radeon_bo *bo, uint32_t *domain)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    return boi->bom->funcs->bo_is_busy(boi, domain);
+}
+
+drm_public int
+radeon_bo_set_tiling(struct radeon_bo *bo,
+                     uint32_t tiling_flags, uint32_t pitch)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    return boi->bom->funcs->bo_set_tiling(boi, tiling_flags, pitch);
+}
+
+drm_public int
+radeon_bo_get_tiling(struct radeon_bo *bo,
+                     uint32_t *tiling_flags, uint32_t *pitch)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    return boi->bom->funcs->bo_get_tiling(boi, tiling_flags, pitch);
+}
+
+drm_public int radeon_bo_is_static(struct radeon_bo *bo)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    if (boi->bom->funcs->bo_is_static)
+        return boi->bom->funcs->bo_is_static(boi);
+    return 0;
+}
+
+drm_public int
+radeon_bo_is_referenced_by_cs(struct radeon_bo *bo, struct radeon_cs *cs)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    return boi->cref > 1;
+}
+
+drm_public uint32_t radeon_bo_get_handle(struct radeon_bo *bo)
+{
+    return bo->handle;
+}
+
+drm_public uint32_t radeon_bo_get_src_domain(struct radeon_bo *bo)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    uint32_t src_domain;
+
+    src_domain = boi->space_accounted & 0xffff;
+    if (!src_domain)
+        src_domain = boi->space_accounted >> 16;
+
+    return src_domain;
+}
diff --git a/radeon/radeon_bo.h b/radeon/radeon_bo.h
new file mode 100644
index 0000000..37478a0
--- /dev/null
+++ b/radeon/radeon_bo.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright © 2008 Jérôme Glisse
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Jérôme Glisse <glisse@freedesktop.org>
+ */
+#ifndef RADEON_BO_H
+#define RADEON_BO_H
+
+#include <stdio.h>
+#include <stdint.h>
+
+/* bo object */
+#define RADEON_BO_FLAGS_MACRO_TILE  1
+#define RADEON_BO_FLAGS_MICRO_TILE  2
+#define RADEON_BO_FLAGS_MICRO_TILE_SQUARE 0x20
+
+struct radeon_bo_manager;
+struct radeon_cs;
+
+struct radeon_bo {
+    void                        *ptr;
+    uint32_t                    flags;
+    uint32_t                    handle;
+    uint32_t                    size;
+};
+
+struct radeon_bo_manager;
+
+void radeon_bo_debug(struct radeon_bo *bo, const char *op);
+
+struct radeon_bo *radeon_bo_open(struct radeon_bo_manager *bom,
+                                 uint32_t handle,
+                                 uint32_t size,
+                                 uint32_t alignment,
+                                 uint32_t domains,
+                                 uint32_t flags);
+
+void radeon_bo_ref(struct radeon_bo *bo);
+struct radeon_bo *radeon_bo_unref(struct radeon_bo *bo);
+int radeon_bo_map(struct radeon_bo *bo, int write);
+int radeon_bo_unmap(struct radeon_bo *bo);
+int radeon_bo_wait(struct radeon_bo *bo);
+int radeon_bo_is_busy(struct radeon_bo *bo, uint32_t *domain);
+int radeon_bo_set_tiling(struct radeon_bo *bo, uint32_t tiling_flags, uint32_t pitch);
+int radeon_bo_get_tiling(struct radeon_bo *bo, uint32_t *tiling_flags, uint32_t *pitch);
+int radeon_bo_is_static(struct radeon_bo *bo);
+int radeon_bo_is_referenced_by_cs(struct radeon_bo *bo, struct radeon_cs *cs);
+uint32_t radeon_bo_get_handle(struct radeon_bo *bo);
+uint32_t radeon_bo_get_src_domain(struct radeon_bo *bo);
+#endif
diff --git a/radeon/radeon_bo_gem.c b/radeon/radeon_bo_gem.c
new file mode 100644
index 0000000..86f7c00
--- /dev/null
+++ b/radeon/radeon_bo_gem.c
@@ -0,0 +1,404 @@
+/*
+ * Copyright © 2008 Dave Airlie
+ * Copyright © 2008 Jérôme Glisse
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Dave Airlie
+ *      Jérôme Glisse <glisse@freedesktop.org>
+ */
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include "libdrm_macros.h"
+#include "xf86drm.h"
+#include "xf86atomic.h"
+#include "drm.h"
+#include "radeon_drm.h"
+#include "radeon_bo.h"
+#include "radeon_bo_int.h"
+#include "radeon_bo_gem.h"
+#include <fcntl.h>
+struct radeon_bo_gem {
+    struct radeon_bo_int    base;
+    uint32_t                name;
+    int                     map_count;
+    atomic_t                reloc_in_cs;
+    void                    *priv_ptr;
+};
+
+struct bo_manager_gem {
+    struct radeon_bo_manager    base;
+};
+
+static int bo_wait(struct radeon_bo_int *boi);
+    
+static struct radeon_bo *bo_open(struct radeon_bo_manager *bom,
+                                 uint32_t handle,
+                                 uint32_t size,
+                                 uint32_t alignment,
+                                 uint32_t domains,
+                                 uint32_t flags)
+{
+    struct radeon_bo_gem *bo;
+    int r;
+
+    bo = (struct radeon_bo_gem*)calloc(1, sizeof(struct radeon_bo_gem));
+    if (bo == NULL) {
+        return NULL;
+    }
+
+    bo->base.bom = bom;
+    bo->base.handle = 0;
+    bo->base.size = size;
+    bo->base.alignment = alignment;
+    bo->base.domains = domains;
+    bo->base.flags = flags;
+    bo->base.ptr = NULL;
+    atomic_set(&bo->reloc_in_cs, 0);
+    bo->map_count = 0;
+    if (handle) {
+        struct drm_gem_open open_arg;
+
+        memset(&open_arg, 0, sizeof(open_arg));
+        open_arg.name = handle;
+        r = drmIoctl(bom->fd, DRM_IOCTL_GEM_OPEN, &open_arg);
+        if (r != 0) {
+            free(bo);
+            return NULL;
+        }
+        bo->base.handle = open_arg.handle;
+        bo->base.size = open_arg.size;
+        bo->name = handle;
+    } else {
+        struct drm_radeon_gem_create args;
+
+        args.size = size;
+        args.alignment = alignment;
+        args.initial_domain = bo->base.domains;
+        args.flags = flags;
+        args.handle = 0;
+        r = drmCommandWriteRead(bom->fd, DRM_RADEON_GEM_CREATE,
+                                &args, sizeof(args));
+        bo->base.handle = args.handle;
+        if (r) {
+            fprintf(stderr, "Failed to allocate :\n");
+            fprintf(stderr, "   size      : %d bytes\n", size);
+            fprintf(stderr, "   alignment : %d bytes\n", alignment);
+            fprintf(stderr, "   domains   : %d\n", bo->base.domains);
+            free(bo);
+            return NULL;
+        }
+    }
+    radeon_bo_ref((struct radeon_bo*)bo);
+    return (struct radeon_bo*)bo;
+}
+
+static void bo_ref(struct radeon_bo_int *boi)
+{
+}
+
+static struct radeon_bo *bo_unref(struct radeon_bo_int *boi)
+{
+    struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)boi;
+    struct drm_gem_close args;
+
+    if (boi->cref) {
+        return (struct radeon_bo *)boi;
+    }
+    if (bo_gem->priv_ptr) {
+        drm_munmap(bo_gem->priv_ptr, boi->size);
+    }
+
+    /* Zero out args to make valgrind happy */
+    memset(&args, 0, sizeof(args));
+
+    /* close object */
+    args.handle = boi->handle;
+    drmIoctl(boi->bom->fd, DRM_IOCTL_GEM_CLOSE, &args);
+    memset(bo_gem, 0, sizeof(struct radeon_bo_gem));
+    free(bo_gem);
+    return NULL;
+}
+
+static int bo_map(struct radeon_bo_int *boi, int write)
+{
+    struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)boi;
+    struct drm_radeon_gem_mmap args;
+    int r;
+    void *ptr;
+
+    if (bo_gem->map_count++ != 0) {
+        return 0;
+    }
+    if (bo_gem->priv_ptr) {
+        goto wait;
+    }
+
+    boi->ptr = NULL;
+
+    /* Zero out args to make valgrind happy */
+    memset(&args, 0, sizeof(args));
+    args.handle = boi->handle;
+    args.offset = 0;
+    args.size = (uint64_t)boi->size;
+    r = drmCommandWriteRead(boi->bom->fd,
+                            DRM_RADEON_GEM_MMAP,
+                            &args,
+                            sizeof(args));
+    if (r) {
+        fprintf(stderr, "error mapping %p 0x%08X (error = %d)\n",
+                boi, boi->handle, r);
+        return r;
+    }
+    ptr = drm_mmap(0, args.size, PROT_READ|PROT_WRITE, MAP_SHARED, boi->bom->fd, args.addr_ptr);
+    if (ptr == MAP_FAILED)
+        return -errno;
+    bo_gem->priv_ptr = ptr;
+wait:
+    boi->ptr = bo_gem->priv_ptr;
+    r = bo_wait(boi);
+    if (r)
+        return r;
+    return 0;
+}
+
+static int bo_unmap(struct radeon_bo_int *boi)
+{
+    struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)boi;
+
+    if (--bo_gem->map_count > 0) {
+        return 0;
+    }
+    //drm_munmap(bo->ptr, bo->size);
+    boi->ptr = NULL;
+    return 0;
+}
+
+static int bo_wait(struct radeon_bo_int *boi)
+{
+    struct drm_radeon_gem_wait_idle args;
+    int ret;
+
+    /* Zero out args to make valgrind happy */
+    memset(&args, 0, sizeof(args));
+    args.handle = boi->handle;
+    do {
+        ret = drmCommandWrite(boi->bom->fd, DRM_RADEON_GEM_WAIT_IDLE,
+			      &args, sizeof(args));
+    } while (ret == -EBUSY);
+    return ret;
+}
+
+static int bo_is_busy(struct radeon_bo_int *boi, uint32_t *domain)
+{
+    struct drm_radeon_gem_busy args;
+    int ret;
+
+    args.handle = boi->handle;
+    args.domain = 0;
+
+    ret = drmCommandWriteRead(boi->bom->fd, DRM_RADEON_GEM_BUSY,
+                              &args, sizeof(args));
+
+    *domain = args.domain;
+    return ret;
+}
+
+static int bo_set_tiling(struct radeon_bo_int *boi, uint32_t tiling_flags,
+                         uint32_t pitch)
+{
+    struct drm_radeon_gem_set_tiling args;
+    int r;
+
+    args.handle = boi->handle;
+    args.tiling_flags = tiling_flags;
+    args.pitch = pitch;
+
+    r = drmCommandWriteRead(boi->bom->fd,
+                            DRM_RADEON_GEM_SET_TILING,
+                            &args,
+                            sizeof(args));
+    return r;
+}
+
+static int bo_get_tiling(struct radeon_bo_int *boi, uint32_t *tiling_flags,
+                         uint32_t *pitch)
+{
+    struct drm_radeon_gem_set_tiling args = {};
+    int r;
+
+    args.handle = boi->handle;
+
+    r = drmCommandWriteRead(boi->bom->fd,
+                            DRM_RADEON_GEM_GET_TILING,
+                            &args,
+                            sizeof(args));
+
+    if (r)
+        return r;
+
+    *tiling_flags = args.tiling_flags;
+    *pitch = args.pitch;
+    return r;
+}
+
+static const struct radeon_bo_funcs bo_gem_funcs = {
+    .bo_open = bo_open,
+    .bo_ref = bo_ref,
+    .bo_unref = bo_unref,
+    .bo_map = bo_map,
+    .bo_unmap = bo_unmap,
+    .bo_wait = bo_wait,
+    .bo_is_static = NULL,
+    .bo_set_tiling = bo_set_tiling,
+    .bo_get_tiling = bo_get_tiling,
+    .bo_is_busy = bo_is_busy,
+    .bo_is_referenced_by_cs = NULL,
+};
+
+drm_public struct radeon_bo_manager *radeon_bo_manager_gem_ctor(int fd)
+{
+    struct bo_manager_gem *bomg;
+
+    bomg = (struct bo_manager_gem*)calloc(1, sizeof(struct bo_manager_gem));
+    if (bomg == NULL) {
+        return NULL;
+    }
+    bomg->base.funcs = &bo_gem_funcs;
+    bomg->base.fd = fd;
+    return (struct radeon_bo_manager*)bomg;
+}
+
+drm_public void radeon_bo_manager_gem_dtor(struct radeon_bo_manager *bom)
+{
+    struct bo_manager_gem *bomg = (struct bo_manager_gem*)bom;
+
+    if (bom == NULL) {
+        return;
+    }
+    free(bomg);
+}
+
+drm_public uint32_t
+radeon_gem_name_bo(struct radeon_bo *bo)
+{
+    struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo;
+    return bo_gem->name;
+}
+
+drm_public void *
+radeon_gem_get_reloc_in_cs(struct radeon_bo *bo)
+{
+    struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo;
+    return &bo_gem->reloc_in_cs;
+}
+
+drm_public int
+radeon_gem_get_kernel_name(struct radeon_bo *bo, uint32_t *name)
+{
+    struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo;
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    struct drm_gem_flink flink;
+    int r;
+
+    if (bo_gem->name) {
+        *name = bo_gem->name;
+        return 0;
+    }
+    flink.handle = bo->handle;
+    r = drmIoctl(boi->bom->fd, DRM_IOCTL_GEM_FLINK, &flink);
+    if (r) {
+        return r;
+    }
+    bo_gem->name = flink.name;
+    *name = flink.name;
+    return 0;
+}
+
+drm_public int
+radeon_gem_set_domain(struct radeon_bo *bo, uint32_t read_domains, uint32_t write_domain)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    struct drm_radeon_gem_set_domain args;
+    int r;
+
+    args.handle = bo->handle;
+    args.read_domains = read_domains;
+    args.write_domain = write_domain;
+
+    r = drmCommandWriteRead(boi->bom->fd,
+                            DRM_RADEON_GEM_SET_DOMAIN,
+                            &args,
+                            sizeof(args));
+    return r;
+}
+
+drm_public int radeon_gem_prime_share_bo(struct radeon_bo *bo, int *handle)
+{
+    struct radeon_bo_gem *bo_gem = (struct radeon_bo_gem*)bo;
+    int ret;
+
+    ret = drmPrimeHandleToFD(bo_gem->base.bom->fd, bo->handle, DRM_CLOEXEC, handle);
+    return ret;
+}
+
+drm_public struct radeon_bo *
+radeon_gem_bo_open_prime(struct radeon_bo_manager *bom, int fd_handle, uint32_t size)
+{
+    struct radeon_bo_gem *bo;
+    int r;
+    uint32_t handle;
+
+    bo = (struct radeon_bo_gem*)calloc(1, sizeof(struct radeon_bo_gem));
+    if (bo == NULL) {
+        return NULL;
+    }
+
+    bo->base.bom = bom;
+    bo->base.handle = 0;
+    bo->base.size = size;
+    bo->base.alignment = 0;
+    bo->base.domains = RADEON_GEM_DOMAIN_GTT;
+    bo->base.flags = 0;
+    bo->base.ptr = NULL;
+    atomic_set(&bo->reloc_in_cs, 0);
+    bo->map_count = 0;
+
+    r = drmPrimeFDToHandle(bom->fd, fd_handle, &handle);
+    if (r != 0) {
+	free(bo);
+	return NULL;
+    }
+
+    bo->base.handle = handle;
+    bo->name = handle;
+
+    radeon_bo_ref((struct radeon_bo *)bo);
+    return (struct radeon_bo *)bo;
+
+}
diff --git a/radeon/radeon_bo_gem.h b/radeon/radeon_bo_gem.h
new file mode 100644
index 0000000..08965f3
--- /dev/null
+++ b/radeon/radeon_bo_gem.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright © 2008 Dave Airlie
+ * Copyright © 2008 Jérôme Glisse
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Dave Airlie
+ *      Jérôme Glisse <glisse@freedesktop.org>
+ */
+#ifndef RADEON_BO_GEM_H
+#define RADEON_BO_GEM_H
+
+#include "radeon_bo.h"
+
+struct radeon_bo_manager *radeon_bo_manager_gem_ctor(int fd);
+void radeon_bo_manager_gem_dtor(struct radeon_bo_manager *bom);
+
+uint32_t radeon_gem_name_bo(struct radeon_bo *bo);
+void *radeon_gem_get_reloc_in_cs(struct radeon_bo *bo);
+int radeon_gem_set_domain(struct radeon_bo *bo, uint32_t read_domains, uint32_t write_domain);
+int radeon_gem_get_kernel_name(struct radeon_bo *bo, uint32_t *name);
+int radeon_gem_prime_share_bo(struct radeon_bo *bo, int *handle);
+struct radeon_bo *radeon_gem_bo_open_prime(struct radeon_bo_manager *bom,
+					   int fd_handle,
+					   uint32_t size);
+#endif
diff --git a/radeon/radeon_bo_int.h b/radeon/radeon_bo_int.h
new file mode 100644
index 0000000..de981b0
--- /dev/null
+++ b/radeon/radeon_bo_int.h
@@ -0,0 +1,45 @@
+#ifndef RADEON_BO_INT
+#define RADEON_BO_INT
+
+struct radeon_bo_manager {
+    const struct radeon_bo_funcs *funcs;
+    int                     fd;
+};
+
+struct radeon_bo_int {
+    void                        *ptr;
+    uint32_t                    flags;
+    uint32_t                    handle;
+    uint32_t                    size;
+    /* private members */
+    uint32_t                    alignment;
+    uint32_t                    domains;
+    unsigned                    cref;
+    struct radeon_bo_manager    *bom;
+    uint32_t                    space_accounted;
+    uint32_t                    referenced_in_cs;
+};
+
+/* bo functions */
+struct radeon_bo_funcs {
+    struct radeon_bo *(*bo_open)(struct radeon_bo_manager *bom,
+                                 uint32_t handle,
+                                 uint32_t size,
+                                 uint32_t alignment,
+                                 uint32_t domains,
+                                 uint32_t flags);
+    void (*bo_ref)(struct radeon_bo_int *bo);
+    struct radeon_bo *(*bo_unref)(struct radeon_bo_int *bo);
+    int (*bo_map)(struct radeon_bo_int *bo, int write);
+    int (*bo_unmap)(struct radeon_bo_int *bo);
+    int (*bo_wait)(struct radeon_bo_int *bo);
+    int (*bo_is_static)(struct radeon_bo_int *bo);
+    int (*bo_set_tiling)(struct radeon_bo_int *bo, uint32_t tiling_flags,
+                         uint32_t pitch);
+    int (*bo_get_tiling)(struct radeon_bo_int *bo, uint32_t *tiling_flags,
+                         uint32_t *pitch);
+    int (*bo_is_busy)(struct radeon_bo_int *bo, uint32_t *domain);
+    int (*bo_is_referenced_by_cs)(struct radeon_bo_int *bo, struct radeon_cs *cs);
+};
+
+#endif
diff --git a/radeon/radeon_cs.c b/radeon/radeon_cs.c
new file mode 100644
index 0000000..1132d06
--- /dev/null
+++ b/radeon/radeon_cs.c
@@ -0,0 +1,95 @@
+#include "libdrm_macros.h"
+#include <stdio.h>
+#include "radeon_cs.h"
+#include "radeon_cs_int.h"
+
+drm_public struct radeon_cs *
+radeon_cs_create(struct radeon_cs_manager *csm, uint32_t ndw)
+{
+    struct radeon_cs_int *csi = csm->funcs->cs_create(csm, ndw);
+    return (struct radeon_cs *)csi;
+}
+
+drm_public int
+radeon_cs_write_reloc(struct radeon_cs *cs, struct radeon_bo *bo,
+                      uint32_t read_domain, uint32_t write_domain,
+                      uint32_t flags)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+
+    return csi->csm->funcs->cs_write_reloc(csi,
+                                           bo,
+                                           read_domain,
+                                           write_domain,
+                                           flags);
+}
+
+drm_public int
+radeon_cs_begin(struct radeon_cs *cs, uint32_t ndw,
+                const char *file, const char *func, int line)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    return csi->csm->funcs->cs_begin(csi, ndw, file, func, line);
+}
+
+drm_public int
+radeon_cs_end(struct radeon_cs *cs,
+              const char *file, const char *func, int line)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    return csi->csm->funcs->cs_end(csi, file, func, line);
+}
+
+drm_public int radeon_cs_emit(struct radeon_cs *cs)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    return csi->csm->funcs->cs_emit(csi);
+}
+
+drm_public int radeon_cs_destroy(struct radeon_cs *cs)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    return csi->csm->funcs->cs_destroy(csi);
+}
+
+drm_public int radeon_cs_erase(struct radeon_cs *cs)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    return csi->csm->funcs->cs_erase(csi);
+}
+
+drm_public int radeon_cs_need_flush(struct radeon_cs *cs)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    return csi->csm->funcs->cs_need_flush(csi);
+}
+
+drm_public void radeon_cs_print(struct radeon_cs *cs, FILE *file)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    csi->csm->funcs->cs_print(csi, file);
+}
+
+drm_public void
+radeon_cs_set_limit(struct radeon_cs *cs, uint32_t domain, uint32_t limit)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    if (domain == RADEON_GEM_DOMAIN_VRAM)
+        csi->csm->vram_limit = limit;
+    else
+        csi->csm->gart_limit = limit;
+}
+
+drm_public void radeon_cs_space_set_flush(struct radeon_cs *cs,
+                                          void (*fn)(void *), void *data)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    csi->space_flush_fn = fn;
+    csi->space_flush_data = data;
+}
+
+drm_public uint32_t radeon_cs_get_id(struct radeon_cs *cs)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    return csi->id;
+}
diff --git a/radeon/radeon_cs.h b/radeon/radeon_cs.h
new file mode 100644
index 0000000..f68a624
--- /dev/null
+++ b/radeon/radeon_cs.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright © 2008 Nicolai Haehnle
+ * Copyright © 2008 Jérôme Glisse
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Aapo Tahkola <aet@rasterburn.org>
+ *      Nicolai Haehnle <prefect_@gmx.net>
+ *      Jérôme Glisse <glisse@freedesktop.org>
+ */
+#ifndef RADEON_CS_H
+#define RADEON_CS_H
+
+#include <stdint.h>
+#include <string.h>
+#include "drm.h"
+#include "radeon_drm.h"
+#include "radeon_bo.h"
+
+struct radeon_cs_reloc {
+    struct radeon_bo    *bo;
+    uint32_t            read_domain;
+    uint32_t            write_domain;
+    uint32_t            flags;
+};
+
+
+#define RADEON_CS_SPACE_OK 0
+#define RADEON_CS_SPACE_OP_TO_BIG 1
+#define RADEON_CS_SPACE_FLUSH 2
+
+struct radeon_cs {
+    uint32_t *packets;
+    unsigned cdw;
+    unsigned ndw;
+    unsigned                    section_ndw;
+    unsigned                    section_cdw;
+};
+
+#define MAX_SPACE_BOS (32)
+
+struct radeon_cs_manager;
+
+extern struct radeon_cs *radeon_cs_create(struct radeon_cs_manager *csm,
+                                          uint32_t ndw);
+
+extern int radeon_cs_begin(struct radeon_cs *cs,
+                           uint32_t ndw,
+                           const char *file,
+                           const char *func, int line);
+extern int radeon_cs_end(struct radeon_cs *cs,
+                         const char *file,
+                         const char *func,
+                         int line);
+extern int radeon_cs_emit(struct radeon_cs *cs);
+extern int radeon_cs_destroy(struct radeon_cs *cs);
+extern int radeon_cs_erase(struct radeon_cs *cs);
+extern int radeon_cs_need_flush(struct radeon_cs *cs);
+extern void radeon_cs_print(struct radeon_cs *cs, FILE *file);
+extern void radeon_cs_set_limit(struct radeon_cs *cs, uint32_t domain, uint32_t limit);
+extern void radeon_cs_space_set_flush(struct radeon_cs *cs, void (*fn)(void *), void *data);
+extern int radeon_cs_write_reloc(struct radeon_cs *cs,
+                                 struct radeon_bo *bo,
+                                 uint32_t read_domain,
+                                 uint32_t write_domain,
+                                 uint32_t flags);
+extern uint32_t radeon_cs_get_id(struct radeon_cs *cs);
+/*
+ * add a persistent BO to the list
+ * a persistent BO is one that will be referenced across flushes,
+ * i.e. colorbuffer, textures etc.
+ * They get reset when a new "operation" happens, where an operation
+ * is a state emission with a color/textures etc followed by a bunch of vertices.
+ */
+void radeon_cs_space_add_persistent_bo(struct radeon_cs *cs,
+                                       struct radeon_bo *bo,
+                                       uint32_t read_domains,
+                                       uint32_t write_domain);
+
+/* reset the persistent BO list */
+void radeon_cs_space_reset_bos(struct radeon_cs *cs);
+
+/* do a space check with the current persistent BO list */
+int radeon_cs_space_check(struct radeon_cs *cs);
+
+/* do a space check with the current persistent BO list and a temporary BO
+ * a temporary BO is like a DMA buffer, which  gets flushed with the
+ * command buffer */
+int radeon_cs_space_check_with_bo(struct radeon_cs *cs,
+                                  struct radeon_bo *bo,
+                                  uint32_t read_domains,
+                                  uint32_t write_domain);
+
+static inline void radeon_cs_write_dword(struct radeon_cs *cs, uint32_t dword)
+{
+    cs->packets[cs->cdw++] = dword;
+    if (cs->section_ndw) {
+        cs->section_cdw++;
+    }
+}
+
+static inline void radeon_cs_write_qword(struct radeon_cs *cs, uint64_t qword)
+{
+    memcpy(cs->packets + cs->cdw, &qword, sizeof(uint64_t));
+    cs->cdw += 2;
+    if (cs->section_ndw) {
+        cs->section_cdw += 2;
+    }
+}
+
+static inline void radeon_cs_write_table(struct radeon_cs *cs,
+                                         const void *data, uint32_t size)
+{
+    memcpy(cs->packets + cs->cdw, data, size * 4);
+    cs->cdw += size;
+    if (cs->section_ndw) {
+        cs->section_cdw += size;
+    }
+}
+#endif
diff --git a/radeon/radeon_cs_gem.c b/radeon/radeon_cs_gem.c
new file mode 100644
index 0000000..ef070c6
--- /dev/null
+++ b/radeon/radeon_cs_gem.c
@@ -0,0 +1,556 @@
+/*
+ * Copyright © 2008 Jérôme Glisse
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Aapo Tahkola <aet@rasterburn.org>
+ *      Nicolai Haehnle <prefect_@gmx.net>
+ *      Jérôme Glisse <glisse@freedesktop.org>
+ */
+#include <assert.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <pthread.h>
+#include <sys/ioctl.h>
+#include "radeon_cs.h"
+#include "radeon_cs_int.h"
+#include "radeon_bo_int.h"
+#include "radeon_cs_gem.h"
+#include "radeon_bo_gem.h"
+#include "drm.h"
+#include "libdrm_macros.h"
+#include "xf86drm.h"
+#include "xf86atomic.h"
+#include "radeon_drm.h"
+
+/* Add LIBDRM_RADEON_BOF_FILES to libdrm_radeon_la_SOURCES when building with BOF_DUMP */
+#define CS_BOF_DUMP 0
+#if CS_BOF_DUMP
+#include "bof.h"
+#endif
+
+struct radeon_cs_manager_gem {
+    struct radeon_cs_manager    base;
+    uint32_t                    device_id;
+    unsigned                    nbof;
+};
+
+#pragma pack(1)
+struct cs_reloc_gem {
+    uint32_t    handle;
+    uint32_t    read_domain;
+    uint32_t    write_domain;
+    uint32_t    flags;
+};
+
+#pragma pack()
+#define RELOC_SIZE (sizeof(struct cs_reloc_gem) / sizeof(uint32_t))
+
+struct cs_gem {
+    struct radeon_cs_int        base;
+    struct drm_radeon_cs        cs;
+    struct drm_radeon_cs_chunk  chunks[2];
+    unsigned                    nrelocs;
+    uint32_t                    *relocs;
+    struct radeon_bo_int        **relocs_bo;
+};
+
+static pthread_mutex_t id_mutex = PTHREAD_MUTEX_INITIALIZER;
+static uint32_t cs_id_source = 0;
+
+/**
+ * result is undefined if called with ~0
+ */
+static uint32_t get_first_zero(const uint32_t n)
+{
+    /* __builtin_ctz returns number of trailing zeros. */
+    return 1 << __builtin_ctz(~n);
+}
+
+/**
+ * Returns a free id for cs.
+ * If there is no free id we return zero
+ **/
+static uint32_t generate_id(void)
+{
+    uint32_t r = 0;
+    pthread_mutex_lock( &id_mutex );
+    /* check for free ids */
+    if (cs_id_source != ~r) {
+        /* find first zero bit */
+        r = get_first_zero(cs_id_source);
+
+        /* set id as reserved */
+        cs_id_source |= r;
+    }
+    pthread_mutex_unlock( &id_mutex );
+    return r;
+}
+
+/**
+ * Free the id for later reuse
+ **/
+static void free_id(uint32_t id)
+{
+    pthread_mutex_lock( &id_mutex );
+
+    cs_id_source &= ~id;
+
+    pthread_mutex_unlock( &id_mutex );
+}
+
+static struct radeon_cs_int *cs_gem_create(struct radeon_cs_manager *csm,
+                                       uint32_t ndw)
+{
+    struct cs_gem *csg;
+
+    /* max cmd buffer size is 64Kb */
+    if (ndw > (64 * 1024 / 4)) {
+        return NULL;
+    }
+    csg = (struct cs_gem*)calloc(1, sizeof(struct cs_gem));
+    if (csg == NULL) {
+        return NULL;
+    }
+    csg->base.csm = csm;
+    csg->base.ndw = 64 * 1024 / 4;
+    csg->base.packets = (uint32_t*)calloc(1, 64 * 1024);
+    if (csg->base.packets == NULL) {
+        free(csg);
+        return NULL;
+    }
+    csg->base.relocs_total_size = 0;
+    csg->base.crelocs = 0;
+    csg->base.id = generate_id();
+    csg->nrelocs = 4096 / (4 * 4) ;
+    csg->relocs_bo = (struct radeon_bo_int**)calloc(1,
+                                                csg->nrelocs*sizeof(void*));
+    if (csg->relocs_bo == NULL) {
+        free(csg->base.packets);
+        free(csg);
+        return NULL;
+    }
+    csg->base.relocs = csg->relocs = (uint32_t*)calloc(1, 4096);
+    if (csg->relocs == NULL) {
+        free(csg->relocs_bo);
+        free(csg->base.packets);
+        free(csg);
+        return NULL;
+    }
+    csg->chunks[0].chunk_id = RADEON_CHUNK_ID_IB;
+    csg->chunks[0].length_dw = 0;
+    csg->chunks[0].chunk_data = (uint64_t)(uintptr_t)csg->base.packets;
+    csg->chunks[1].chunk_id = RADEON_CHUNK_ID_RELOCS;
+    csg->chunks[1].length_dw = 0;
+    csg->chunks[1].chunk_data = (uint64_t)(uintptr_t)csg->relocs;
+    return (struct radeon_cs_int*)csg;
+}
+
+static int cs_gem_write_reloc(struct radeon_cs_int *cs,
+                              struct radeon_bo *bo,
+                              uint32_t read_domain,
+                              uint32_t write_domain,
+                              uint32_t flags)
+{
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    struct cs_gem *csg = (struct cs_gem*)cs;
+    struct cs_reloc_gem *reloc;
+    uint32_t idx;
+    unsigned i;
+
+    assert(boi->space_accounted);
+
+    /* check domains */
+    if ((read_domain && write_domain) || (!read_domain && !write_domain)) {
+        /* in one CS a bo can only be in read or write domain but not
+         * in read & write domain at the same time
+         */
+        return -EINVAL;
+    }
+    if (read_domain == RADEON_GEM_DOMAIN_CPU) {
+        return -EINVAL;
+    }
+    if (write_domain == RADEON_GEM_DOMAIN_CPU) {
+        return -EINVAL;
+    }
+    /* use bit field hash function to determine
+       if this bo is for sure not in this cs.*/
+    if ((atomic_read((atomic_t *)radeon_gem_get_reloc_in_cs(bo)) & cs->id)) {
+        /* check if bo is already referenced.
+         * Scanning from end to begin reduces cycles with mesa because
+         * it often relocates same shared dma bo again. */
+        for(i = cs->crelocs; i != 0;) {
+            --i;
+            idx = i * RELOC_SIZE;
+            reloc = (struct cs_reloc_gem*)&csg->relocs[idx];
+            if (reloc->handle == bo->handle) {
+                /* Check domains must be in read or write. As we check already
+                 * checked that in argument one of the read or write domain was
+                 * set we only need to check that if previous reloc as the read
+                 * domain set then the read_domain should also be set for this
+                 * new relocation.
+                 */
+                /* the DDX expects to read and write from same pixmap */
+                if (write_domain && (reloc->read_domain & write_domain)) {
+                    reloc->read_domain = 0;
+                    reloc->write_domain = write_domain;
+                } else if (read_domain & reloc->write_domain) {
+                    reloc->read_domain = 0;
+                } else {
+                    if (write_domain != reloc->write_domain)
+                        return -EINVAL;
+                    if (read_domain != reloc->read_domain)
+                        return -EINVAL;
+                }
+
+                reloc->read_domain |= read_domain;
+                reloc->write_domain |= write_domain;
+                /* update flags */
+                reloc->flags |= (flags & reloc->flags);
+                /* write relocation packet */
+                radeon_cs_write_dword((struct radeon_cs *)cs, 0xc0001000);
+                radeon_cs_write_dword((struct radeon_cs *)cs, idx);
+                return 0;
+            }
+        }
+    }
+    /* new relocation */
+    if (csg->base.crelocs >= csg->nrelocs) {
+        /* allocate more memory (TODO: should use a slab allocator maybe) */
+        uint32_t *tmp, size;
+        size = ((csg->nrelocs + 1) * sizeof(struct radeon_bo*));
+        tmp = (uint32_t*)realloc(csg->relocs_bo, size);
+        if (tmp == NULL) {
+            return -ENOMEM;
+        }
+        csg->relocs_bo = (struct radeon_bo_int **)tmp;
+        size = ((csg->nrelocs + 1) * RELOC_SIZE * 4);
+        tmp = (uint32_t*)realloc(csg->relocs, size);
+        if (tmp == NULL) {
+            return -ENOMEM;
+        }
+        cs->relocs = csg->relocs = tmp;
+        csg->nrelocs += 1;
+        csg->chunks[1].chunk_data = (uint64_t)(uintptr_t)csg->relocs;
+    }
+    csg->relocs_bo[csg->base.crelocs] = boi;
+    idx = (csg->base.crelocs++) * RELOC_SIZE;
+    reloc = (struct cs_reloc_gem*)&csg->relocs[idx];
+    reloc->handle = bo->handle;
+    reloc->read_domain = read_domain;
+    reloc->write_domain = write_domain;
+    reloc->flags = flags;
+    csg->chunks[1].length_dw += RELOC_SIZE;
+    radeon_bo_ref(bo);
+    /* bo might be referenced from another context so have to use atomic operations */
+    atomic_add((atomic_t *)radeon_gem_get_reloc_in_cs(bo), cs->id);
+    cs->relocs_total_size += boi->size;
+    radeon_cs_write_dword((struct radeon_cs *)cs, 0xc0001000);
+    radeon_cs_write_dword((struct radeon_cs *)cs, idx);
+    return 0;
+}
+
+static int cs_gem_begin(struct radeon_cs_int *cs,
+                        uint32_t ndw,
+                        const char *file,
+                        const char *func,
+                        int line)
+{
+
+    if (cs->section_ndw) {
+        fprintf(stderr, "CS already in a section(%s,%s,%d)\n",
+                cs->section_file, cs->section_func, cs->section_line);
+        fprintf(stderr, "CS can't start section(%s,%s,%d)\n",
+                file, func, line);
+        return -EPIPE;
+    }
+    cs->section_ndw = ndw;
+    cs->section_cdw = 0;
+    cs->section_file = file;
+    cs->section_func = func;
+    cs->section_line = line;
+
+    if (cs->cdw + ndw > cs->ndw) {
+        uint32_t tmp, *ptr;
+
+        /* round up the required size to a multiple of 1024 */
+        tmp = (cs->cdw + ndw + 0x3FF) & (~0x3FF);
+        ptr = (uint32_t*)realloc(cs->packets, 4 * tmp);
+        if (ptr == NULL) {
+            return -ENOMEM;
+        }
+        cs->packets = ptr;
+        cs->ndw = tmp;
+    }
+    return 0;
+}
+
+static int cs_gem_end(struct radeon_cs_int *cs,
+                      const char *file,
+                      const char *func,
+                      int line)
+
+{
+    if (!cs->section_ndw) {
+        fprintf(stderr, "CS no section to end at (%s,%s,%d)\n",
+                file, func, line);
+        return -EPIPE;
+    }
+    if (cs->section_ndw != cs->section_cdw) {
+        fprintf(stderr, "CS section size mismatch start at (%s,%s,%d) %d vs %d\n",
+                cs->section_file, cs->section_func, cs->section_line, cs->section_ndw, cs->section_cdw);
+        fprintf(stderr, "CS section end at (%s,%s,%d)\n",
+                file, func, line);
+
+        /* We must reset the section even when there is error. */
+        cs->section_ndw = 0;
+        return -EPIPE;
+    }
+    cs->section_ndw = 0;
+    return 0;
+}
+
+#if CS_BOF_DUMP
+static void cs_gem_dump_bof(struct radeon_cs_int *cs)
+{
+    struct cs_gem *csg = (struct cs_gem*)cs;
+    struct radeon_cs_manager_gem *csm;
+    bof_t *bcs, *blob, *array, *bo, *size, *handle, *device_id, *root;
+    char tmp[256];
+    unsigned i;
+
+    csm = (struct radeon_cs_manager_gem *)cs->csm;
+    root = device_id = bcs = blob = array = bo = size = handle = NULL;
+    root = bof_object();
+    if (root == NULL)
+        goto out_err;
+    device_id = bof_int32(csm->device_id);
+    if (device_id == NULL)
+        return;
+    if (bof_object_set(root, "device_id", device_id))
+        goto out_err;
+    bof_decref(device_id);
+    device_id = NULL;
+    /* dump relocs */
+    blob = bof_blob(csg->nrelocs * 16, csg->relocs);
+    if (blob == NULL)
+        goto out_err;
+    if (bof_object_set(root, "reloc", blob))
+        goto out_err;
+    bof_decref(blob);
+    blob = NULL;
+    /* dump cs */
+    blob = bof_blob(cs->cdw * 4, cs->packets);
+    if (blob == NULL)
+        goto out_err;
+    if (bof_object_set(root, "pm4", blob))
+        goto out_err;
+    bof_decref(blob);
+    blob = NULL;
+    /* dump bo */
+    array = bof_array();
+    if (array == NULL)
+        goto out_err;
+    for (i = 0; i < csg->base.crelocs; i++) {
+        bo = bof_object();
+        if (bo == NULL)
+            goto out_err;
+        size = bof_int32(csg->relocs_bo[i]->size);
+        if (size == NULL)
+            goto out_err;
+        if (bof_object_set(bo, "size", size))
+            goto out_err;
+        bof_decref(size);
+        size = NULL;
+        handle = bof_int32(csg->relocs_bo[i]->handle);
+        if (handle == NULL)
+            goto out_err;
+        if (bof_object_set(bo, "handle", handle))
+            goto out_err;
+        bof_decref(handle);
+        handle = NULL;
+        radeon_bo_map((struct radeon_bo*)csg->relocs_bo[i], 0);
+        blob = bof_blob(csg->relocs_bo[i]->size, csg->relocs_bo[i]->ptr);
+        radeon_bo_unmap((struct radeon_bo*)csg->relocs_bo[i]);
+        if (blob == NULL)
+            goto out_err;
+        if (bof_object_set(bo, "data", blob))
+            goto out_err;
+        bof_decref(blob);
+        blob = NULL;
+        if (bof_array_append(array, bo))
+            goto out_err;
+        bof_decref(bo);
+        bo = NULL;
+    }
+    if (bof_object_set(root, "bo", array))
+        goto out_err;
+    sprintf(tmp, "d-0x%04X-%08d.bof", csm->device_id, csm->nbof++);
+    bof_dump_file(root, tmp);
+out_err:
+    bof_decref(blob);
+    bof_decref(array);
+    bof_decref(bo);
+    bof_decref(size);
+    bof_decref(handle);
+    bof_decref(device_id);
+    bof_decref(root);
+}
+#endif
+
+static int cs_gem_emit(struct radeon_cs_int *cs)
+{
+    struct cs_gem *csg = (struct cs_gem*)cs;
+    uint64_t chunk_array[2];
+    unsigned i;
+    int r;
+
+    while (cs->cdw & 7)
+	radeon_cs_write_dword((struct radeon_cs *)cs, 0x80000000);
+
+#if CS_BOF_DUMP
+    cs_gem_dump_bof(cs);
+#endif
+    csg->chunks[0].length_dw = cs->cdw;
+
+    chunk_array[0] = (uint64_t)(uintptr_t)&csg->chunks[0];
+    chunk_array[1] = (uint64_t)(uintptr_t)&csg->chunks[1];
+
+    csg->cs.num_chunks = 2;
+    csg->cs.chunks = (uint64_t)(uintptr_t)chunk_array;
+
+    r = drmCommandWriteRead(cs->csm->fd, DRM_RADEON_CS,
+                            &csg->cs, sizeof(struct drm_radeon_cs));
+    for (i = 0; i < csg->base.crelocs; i++) {
+        csg->relocs_bo[i]->space_accounted = 0;
+        /* bo might be referenced from another context so have to use atomic operations */
+        atomic_dec((atomic_t *)radeon_gem_get_reloc_in_cs((struct radeon_bo*)csg->relocs_bo[i]), cs->id);
+        radeon_bo_unref((struct radeon_bo *)csg->relocs_bo[i]);
+        csg->relocs_bo[i] = NULL;
+    }
+
+    cs->csm->read_used = 0;
+    cs->csm->vram_write_used = 0;
+    cs->csm->gart_write_used = 0;
+    return r;
+}
+
+static int cs_gem_destroy(struct radeon_cs_int *cs)
+{
+    struct cs_gem *csg = (struct cs_gem*)cs;
+
+    free_id(cs->id);
+    free(csg->relocs_bo);
+    free(cs->relocs);
+    free(cs->packets);
+    free(cs);
+    return 0;
+}
+
+static int cs_gem_erase(struct radeon_cs_int *cs)
+{
+    struct cs_gem *csg = (struct cs_gem*)cs;
+    unsigned i;
+
+    if (csg->relocs_bo) {
+        for (i = 0; i < csg->base.crelocs; i++) {
+            if (csg->relocs_bo[i]) {
+                /* bo might be referenced from another context so have to use atomic operations */
+                atomic_dec((atomic_t *)radeon_gem_get_reloc_in_cs((struct radeon_bo*)csg->relocs_bo[i]), cs->id);
+                radeon_bo_unref((struct radeon_bo *)csg->relocs_bo[i]);
+                csg->relocs_bo[i] = NULL;
+            }
+        }
+    }
+    cs->relocs_total_size = 0;
+    cs->cdw = 0;
+    cs->section_ndw = 0;
+    cs->crelocs = 0;
+    csg->chunks[0].length_dw = 0;
+    csg->chunks[1].length_dw = 0;
+    return 0;
+}
+
+static int cs_gem_need_flush(struct radeon_cs_int *cs)
+{
+    return 0; //(cs->relocs_total_size > (32*1024*1024));
+}
+
+static void cs_gem_print(struct radeon_cs_int *cs, FILE *file)
+{
+    struct radeon_cs_manager_gem *csm;
+    unsigned int i;
+
+    csm = (struct radeon_cs_manager_gem *)cs->csm;
+    fprintf(file, "VENDORID:DEVICEID 0x%04X:0x%04X\n", 0x1002, csm->device_id);
+    for (i = 0; i < cs->cdw; i++) {
+        fprintf(file, "0x%08X\n", cs->packets[i]);
+    }
+}
+
+static const struct radeon_cs_funcs radeon_cs_gem_funcs = {
+    .cs_create = cs_gem_create,
+    .cs_write_reloc = cs_gem_write_reloc,
+    .cs_begin = cs_gem_begin,
+    .cs_end = cs_gem_end,
+    .cs_emit = cs_gem_emit,
+    .cs_destroy = cs_gem_destroy,
+    .cs_erase = cs_gem_erase,
+    .cs_need_flush = cs_gem_need_flush,
+    .cs_print = cs_gem_print,
+};
+
+static int radeon_get_device_id(int fd, uint32_t *device_id)
+{
+    struct drm_radeon_info info = {};
+    int r;
+
+    *device_id = 0;
+    info.request = RADEON_INFO_DEVICE_ID;
+    info.value = (uintptr_t)device_id;
+    r = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info,
+                            sizeof(struct drm_radeon_info));
+    return r;
+}
+
+drm_public struct radeon_cs_manager *radeon_cs_manager_gem_ctor(int fd)
+{
+    struct radeon_cs_manager_gem *csm;
+
+    csm = calloc(1, sizeof(struct radeon_cs_manager_gem));
+    if (csm == NULL) {
+        return NULL;
+    }
+    csm->base.funcs = &radeon_cs_gem_funcs;
+    csm->base.fd = fd;
+    radeon_get_device_id(fd, &csm->device_id);
+    return &csm->base;
+}
+
+drm_public void radeon_cs_manager_gem_dtor(struct radeon_cs_manager *csm)
+{
+    free(csm);
+}
diff --git a/radeon/radeon_cs_gem.h b/radeon/radeon_cs_gem.h
new file mode 100644
index 0000000..5dea38a
--- /dev/null
+++ b/radeon/radeon_cs_gem.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright © 2008 Nicolai Haehnle
+ * Copyright © 2008 Jérôme Glisse
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Aapo Tahkola <aet@rasterburn.org>
+ *      Nicolai Haehnle <prefect_@gmx.net>
+ *      Jérôme Glisse <glisse@freedesktop.org>
+ */
+#ifndef RADEON_CS_GEM_H
+#define RADEON_CS_GEM_H
+
+#include "radeon_cs.h"
+
+struct radeon_cs_manager *radeon_cs_manager_gem_ctor(int fd);
+void radeon_cs_manager_gem_dtor(struct radeon_cs_manager *csm);
+
+#endif
diff --git a/radeon/radeon_cs_int.h b/radeon/radeon_cs_int.h
new file mode 100644
index 0000000..d906ad4
--- /dev/null
+++ b/radeon/radeon_cs_int.h
@@ -0,0 +1,67 @@
+
+#ifndef _RADEON_CS_INT_H_
+#define _RADEON_CS_INT_H_
+
+struct radeon_cs_space_check {
+    struct radeon_bo_int *bo;
+    uint32_t read_domains;
+    uint32_t write_domain;
+    uint32_t new_accounted;
+};
+
+struct radeon_cs_int {
+    /* keep first two in same place */
+    uint32_t                    *packets;    
+    unsigned                    cdw;
+    unsigned                    ndw;
+    unsigned                    section_ndw;
+    unsigned                    section_cdw;
+    /* private members */
+    struct radeon_cs_manager    *csm;
+    void                        *relocs;
+    unsigned                    crelocs;
+    unsigned                    relocs_total_size;
+    const char                  *section_file;
+    const char                  *section_func;
+    int                         section_line;
+    struct radeon_cs_space_check bos[MAX_SPACE_BOS];
+    int                         bo_count;
+    void                        (*space_flush_fn)(void *);
+    void                        *space_flush_data;
+    uint32_t                    id;
+};
+
+/* cs functions */
+struct radeon_cs_funcs {
+    struct radeon_cs_int *(*cs_create)(struct radeon_cs_manager *csm,
+                                   uint32_t ndw);
+    int (*cs_write_reloc)(struct radeon_cs_int *cs,
+                          struct radeon_bo *bo,
+                          uint32_t read_domain,
+                          uint32_t write_domain,
+                          uint32_t flags);
+    int (*cs_begin)(struct radeon_cs_int *cs,
+                    uint32_t ndw,
+		    const char *file,
+		    const char *func,
+		    int line);
+    int (*cs_end)(struct radeon_cs_int *cs,
+		  const char *file, const char *func,
+		  int line);
+
+
+    int (*cs_emit)(struct radeon_cs_int *cs);
+    int (*cs_destroy)(struct radeon_cs_int *cs);
+    int (*cs_erase)(struct radeon_cs_int *cs);
+    int (*cs_need_flush)(struct radeon_cs_int *cs);
+    void (*cs_print)(struct radeon_cs_int *cs, FILE *file);
+};
+
+struct radeon_cs_manager {
+    const struct radeon_cs_funcs  *funcs;
+    int                     fd;
+    int32_t vram_limit, gart_limit;
+    int32_t vram_write_used, gart_write_used;
+    int32_t read_used;
+};
+#endif
diff --git a/radeon/radeon_cs_space.c b/radeon/radeon_cs_space.c
new file mode 100644
index 0000000..039b041
--- /dev/null
+++ b/radeon/radeon_cs_space.c
@@ -0,0 +1,248 @@
+/*
+ * Copyright © 2009 Red Hat Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ */
+#include <assert.h>
+#include <errno.h>
+#include <stdlib.h>
+#include "libdrm_macros.h"
+#include "radeon_cs.h"
+#include "radeon_bo_int.h"
+#include "radeon_cs_int.h"
+
+struct rad_sizes {
+    int32_t op_read;
+    int32_t op_gart_write;
+    int32_t op_vram_write;
+};
+
+static inline int radeon_cs_setup_bo(struct radeon_cs_space_check *sc, struct rad_sizes *sizes)
+{
+    uint32_t read_domains, write_domain;
+    struct radeon_bo_int *bo;
+
+    bo = sc->bo;
+    sc->new_accounted = 0;
+    read_domains = sc->read_domains;
+    write_domain = sc->write_domain;
+
+    /* legacy needs a static check */
+    if (radeon_bo_is_static((struct radeon_bo *)sc->bo)) {
+        bo->space_accounted = sc->new_accounted = (read_domains << 16) | write_domain;
+        return 0;
+    }
+
+    /* already accounted this bo */
+    if (write_domain && (write_domain == bo->space_accounted)) {
+        sc->new_accounted = bo->space_accounted;
+        return 0;
+    }
+    if (read_domains && ((read_domains << 16) == bo->space_accounted)) {
+        sc->new_accounted = bo->space_accounted;
+        return 0;
+    }
+
+    if (bo->space_accounted == 0) {
+        if (write_domain) {
+            if (write_domain == RADEON_GEM_DOMAIN_VRAM)
+                sizes->op_vram_write += bo->size;
+            else if (write_domain == RADEON_GEM_DOMAIN_GTT)
+                sizes->op_gart_write += bo->size;
+            sc->new_accounted = write_domain;
+        } else {
+            sizes->op_read += bo->size;
+            sc->new_accounted = read_domains << 16;
+        }
+    } else {
+        uint16_t old_read, old_write;
+
+        old_read = bo->space_accounted >> 16;
+        old_write = bo->space_accounted & 0xffff;
+
+        if (write_domain && (old_read & write_domain)) {
+            sc->new_accounted = write_domain;
+            /* moving from read to a write domain */
+            if (write_domain == RADEON_GEM_DOMAIN_VRAM) {
+                sizes->op_read -= bo->size;
+                sizes->op_vram_write += bo->size;
+            } else if (write_domain == RADEON_GEM_DOMAIN_GTT) {
+                sizes->op_read -= bo->size;
+                sizes->op_gart_write += bo->size;
+            }
+        } else if (read_domains & old_write) {
+            sc->new_accounted = bo->space_accounted & 0xffff;
+        } else {
+            /* rewrite the domains */
+            if (write_domain != old_write)
+                fprintf(stderr,"WRITE DOMAIN RELOC FAILURE 0x%x %d %d\n", bo->handle, write_domain, old_write);
+            if (read_domains != old_read)
+               fprintf(stderr,"READ DOMAIN RELOC FAILURE 0x%x %d %d\n", bo->handle, read_domains, old_read);
+            return RADEON_CS_SPACE_FLUSH;
+        }
+    }
+    return 0;
+}
+
+static int radeon_cs_do_space_check(struct radeon_cs_int *cs, struct radeon_cs_space_check *new_tmp)
+{
+    struct radeon_cs_manager *csm = cs->csm;
+    int i;
+    struct radeon_bo_int *bo;
+    struct rad_sizes sizes;
+    int ret;
+
+    /* check the totals for this operation */
+
+    if (cs->bo_count == 0 && !new_tmp)
+        return 0;
+
+    memset(&sizes, 0, sizeof(struct rad_sizes));
+
+    /* prepare */
+    for (i = 0; i < cs->bo_count; i++) {
+        ret = radeon_cs_setup_bo(&cs->bos[i], &sizes);
+        if (ret)
+            return ret;
+    }
+
+    if (new_tmp) {
+        ret = radeon_cs_setup_bo(new_tmp, &sizes);
+        if (ret)
+            return ret;
+    }
+
+    if (sizes.op_read < 0)
+        sizes.op_read = 0;
+
+    /* check sizes - operation first */
+    if ((sizes.op_read + sizes.op_gart_write > csm->gart_limit) ||
+        (sizes.op_vram_write > csm->vram_limit)) {
+        return RADEON_CS_SPACE_OP_TO_BIG;
+    }
+
+    if (((csm->vram_write_used + sizes.op_vram_write) > csm->vram_limit) ||
+        ((csm->read_used + csm->gart_write_used + sizes.op_gart_write + sizes.op_read) > csm->gart_limit)) {
+        return RADEON_CS_SPACE_FLUSH;
+    }
+
+    csm->gart_write_used += sizes.op_gart_write;
+    csm->vram_write_used += sizes.op_vram_write;
+    csm->read_used += sizes.op_read;
+    /* commit */
+    for (i = 0; i < cs->bo_count; i++) {
+        bo = cs->bos[i].bo;
+        bo->space_accounted = cs->bos[i].new_accounted;
+    }
+    if (new_tmp)
+        new_tmp->bo->space_accounted = new_tmp->new_accounted;
+
+    return RADEON_CS_SPACE_OK;
+}
+
+drm_public void
+radeon_cs_space_add_persistent_bo(struct radeon_cs *cs, struct radeon_bo *bo,
+                                  uint32_t read_domains, uint32_t write_domain)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    int i;
+    for (i = 0; i < csi->bo_count; i++) {
+        if (csi->bos[i].bo == boi &&
+            csi->bos[i].read_domains == read_domains &&
+            csi->bos[i].write_domain == write_domain)
+            return;
+    }
+    radeon_bo_ref(bo);
+    i = csi->bo_count;
+    csi->bos[i].bo = boi;
+    csi->bos[i].read_domains = read_domains;
+    csi->bos[i].write_domain = write_domain;
+    csi->bos[i].new_accounted = 0;
+    csi->bo_count++;
+
+    assert(csi->bo_count < MAX_SPACE_BOS);
+}
+
+static int radeon_cs_check_space_internal(struct radeon_cs_int *cs,
+                      struct radeon_cs_space_check *tmp_bo)
+{
+    int ret;
+    int flushed = 0;
+
+again:
+    ret = radeon_cs_do_space_check(cs, tmp_bo);
+    if (ret == RADEON_CS_SPACE_OP_TO_BIG)
+        return -1;
+    if (ret == RADEON_CS_SPACE_FLUSH) {
+        (*cs->space_flush_fn)(cs->space_flush_data);
+        if (flushed)
+            return -1;
+        flushed = 1;
+        goto again;
+    }
+    return 0;
+}
+
+drm_public int
+radeon_cs_space_check_with_bo(struct radeon_cs *cs, struct radeon_bo *bo,
+                              uint32_t read_domains, uint32_t write_domain)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
+    struct radeon_cs_space_check temp_bo;
+
+    int ret = 0;
+
+    if (bo) {
+        temp_bo.bo = boi;
+        temp_bo.read_domains = read_domains;
+        temp_bo.write_domain = write_domain;
+        temp_bo.new_accounted = 0;
+    }
+
+    ret = radeon_cs_check_space_internal(csi, bo ? &temp_bo : NULL);
+    return ret;
+}
+
+drm_public int radeon_cs_space_check(struct radeon_cs *cs)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    return radeon_cs_check_space_internal(csi, NULL);
+}
+
+drm_public void radeon_cs_space_reset_bos(struct radeon_cs *cs)
+{
+    struct radeon_cs_int *csi = (struct radeon_cs_int *)cs;
+    int i;
+    for (i = 0; i < csi->bo_count; i++) {
+        radeon_bo_unref((struct radeon_bo *)csi->bos[i].bo);
+        csi->bos[i].bo = NULL;
+        csi->bos[i].read_domains = 0;
+        csi->bos[i].write_domain = 0;
+        csi->bos[i].new_accounted = 0;
+    }
+    csi->bo_count = 0;
+}
diff --git a/radeon/radeon_surface.c b/radeon/radeon_surface.c
new file mode 100644
index 0000000..ea0a27a
--- /dev/null
+++ b/radeon/radeon_surface.c
@@ -0,0 +1,2566 @@
+/*
+ * Copyright © 2011 Red Hat All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Jérôme Glisse <jglisse@redhat.com>
+ */
+#include <stdbool.h>
+#include <assert.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include "drm.h"
+#include "libdrm_macros.h"
+#include "xf86drm.h"
+#include "radeon_drm.h"
+#include "radeon_surface.h"
+
+#define CIK_TILE_MODE_COLOR_2D			14
+#define CIK_TILE_MODE_COLOR_2D_SCANOUT		10
+#define CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_64       0
+#define CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_128      1
+#define CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_256      2
+#define CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_512      3
+#define CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_ROW_SIZE 4
+
+#define ALIGN(value, alignment) (((value) + alignment - 1) & ~(alignment - 1))
+#define MAX2(A, B)              ((A) > (B) ? (A) : (B))
+#define MIN2(A, B)              ((A) < (B) ? (A) : (B))
+
+/* keep this private */
+enum radeon_family {
+    CHIP_UNKNOWN,
+    CHIP_R600,
+    CHIP_RV610,
+    CHIP_RV630,
+    CHIP_RV670,
+    CHIP_RV620,
+    CHIP_RV635,
+    CHIP_RS780,
+    CHIP_RS880,
+    CHIP_RV770,
+    CHIP_RV730,
+    CHIP_RV710,
+    CHIP_RV740,
+    CHIP_CEDAR,
+    CHIP_REDWOOD,
+    CHIP_JUNIPER,
+    CHIP_CYPRESS,
+    CHIP_HEMLOCK,
+    CHIP_PALM,
+    CHIP_SUMO,
+    CHIP_SUMO2,
+    CHIP_BARTS,
+    CHIP_TURKS,
+    CHIP_CAICOS,
+    CHIP_CAYMAN,
+    CHIP_ARUBA,
+    CHIP_TAHITI,
+    CHIP_PITCAIRN,
+    CHIP_VERDE,
+    CHIP_OLAND,
+    CHIP_HAINAN,
+    CHIP_BONAIRE,
+    CHIP_KAVERI,
+    CHIP_KABINI,
+    CHIP_HAWAII,
+    CHIP_MULLINS,
+    CHIP_LAST,
+};
+
+typedef int (*hw_init_surface_t)(struct radeon_surface_manager *surf_man,
+                                 struct radeon_surface *surf);
+typedef int (*hw_best_surface_t)(struct radeon_surface_manager *surf_man,
+                                 struct radeon_surface *surf);
+
+struct radeon_hw_info {
+    /* apply to r6, eg */
+    uint32_t                        group_bytes;
+    uint32_t                        num_banks;
+    uint32_t                        num_pipes;
+    /* apply to eg */
+    uint32_t                        row_size;
+    unsigned                        allow_2d;
+    /* apply to si */
+    uint32_t                        tile_mode_array[32];
+    /* apply to cik */
+    uint32_t                        macrotile_mode_array[16];
+};
+
+struct radeon_surface_manager {
+    int                         fd;
+    uint32_t                    device_id;
+    struct radeon_hw_info       hw_info;
+    unsigned                    family;
+    hw_init_surface_t           surface_init;
+    hw_best_surface_t           surface_best;
+};
+
+/* helper */
+static int radeon_get_value(int fd, unsigned req, uint32_t *value)
+{
+    struct drm_radeon_info info = {};
+    int r;
+
+    *value = 0;
+    info.request = req;
+    info.value = (uintptr_t)value;
+    r = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info,
+                            sizeof(struct drm_radeon_info));
+    return r;
+}
+
+static int radeon_get_family(struct radeon_surface_manager *surf_man)
+{
+    switch (surf_man->device_id) {
+#define CHIPSET(pci_id, name, fam) case pci_id: surf_man->family = CHIP_##fam; break;
+#include "r600_pci_ids.h"
+#undef CHIPSET
+    default:
+        return -EINVAL;
+    }
+    return 0;
+}
+
+static unsigned next_power_of_two(unsigned x)
+{
+   if (x <= 1)
+       return 1;
+
+   return (1 << ((sizeof(unsigned) * 8) - __builtin_clz(x - 1)));
+}
+
+static unsigned mip_minify(unsigned size, unsigned level)
+{
+    unsigned val;
+
+    val = MAX2(1, size >> level);
+    if (level > 0)
+        val = next_power_of_two(val);
+    return val;
+}
+
+static void surf_minify(struct radeon_surface *surf,
+                        struct radeon_surface_level *surflevel,
+                        unsigned bpe, unsigned level,
+                        uint32_t xalign, uint32_t yalign, uint32_t zalign,
+                        uint64_t offset)
+{
+    surflevel->npix_x = mip_minify(surf->npix_x, level);
+    surflevel->npix_y = mip_minify(surf->npix_y, level);
+    surflevel->npix_z = mip_minify(surf->npix_z, level);
+    surflevel->nblk_x = (surflevel->npix_x + surf->blk_w - 1) / surf->blk_w;
+    surflevel->nblk_y = (surflevel->npix_y + surf->blk_h - 1) / surf->blk_h;
+    surflevel->nblk_z = (surflevel->npix_z + surf->blk_d - 1) / surf->blk_d;
+    if (surf->nsamples == 1 && surflevel->mode == RADEON_SURF_MODE_2D &&
+        !(surf->flags & RADEON_SURF_FMASK)) {
+        if (surflevel->nblk_x < xalign || surflevel->nblk_y < yalign) {
+            surflevel->mode = RADEON_SURF_MODE_1D;
+            return;
+        }
+    }
+    surflevel->nblk_x  = ALIGN(surflevel->nblk_x, xalign);
+    surflevel->nblk_y  = ALIGN(surflevel->nblk_y, yalign);
+    surflevel->nblk_z  = ALIGN(surflevel->nblk_z, zalign);
+
+    surflevel->offset = offset;
+    surflevel->pitch_bytes = surflevel->nblk_x * bpe * surf->nsamples;
+    surflevel->slice_size = (uint64_t)surflevel->pitch_bytes * surflevel->nblk_y;
+
+    surf->bo_size = offset + surflevel->slice_size * surflevel->nblk_z * surf->array_size;
+}
+
+/* ===========================================================================
+ * r600/r700 family
+ */
+static int r6_init_hw_info(struct radeon_surface_manager *surf_man)
+{
+    uint32_t tiling_config;
+    drmVersionPtr version;
+    int r;
+
+    r = radeon_get_value(surf_man->fd, RADEON_INFO_TILING_CONFIG,
+                         &tiling_config);
+    if (r) {
+        return r;
+    }
+
+    surf_man->hw_info.allow_2d = 0;
+    version = drmGetVersion(surf_man->fd);
+    if (version && version->version_minor >= 14) {
+        surf_man->hw_info.allow_2d = 1;
+    }
+    drmFreeVersion(version);
+
+    switch ((tiling_config & 0xe) >> 1) {
+    case 0:
+        surf_man->hw_info.num_pipes = 1;
+        break;
+    case 1:
+        surf_man->hw_info.num_pipes = 2;
+        break;
+    case 2:
+        surf_man->hw_info.num_pipes = 4;
+        break;
+    case 3:
+        surf_man->hw_info.num_pipes = 8;
+        break;
+    default:
+        surf_man->hw_info.num_pipes = 8;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+
+    switch ((tiling_config & 0x30) >> 4) {
+    case 0:
+        surf_man->hw_info.num_banks = 4;
+        break;
+    case 1:
+        surf_man->hw_info.num_banks = 8;
+        break;
+    default:
+        surf_man->hw_info.num_banks = 8;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+
+    switch ((tiling_config & 0xc0) >> 6) {
+    case 0:
+        surf_man->hw_info.group_bytes = 256;
+        break;
+    case 1:
+        surf_man->hw_info.group_bytes = 512;
+        break;
+    default:
+        surf_man->hw_info.group_bytes = 256;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+    return 0;
+}
+
+static int r6_surface_init_linear(struct radeon_surface_manager *surf_man,
+                                  struct radeon_surface *surf,
+                                  uint64_t offset, unsigned start_level)
+{
+    uint32_t xalign, yalign, zalign;
+    unsigned i;
+
+    /* compute alignment */
+    if (!start_level) {
+        surf->bo_alignment = MAX2(256, surf_man->hw_info.group_bytes);
+    }
+    /* the 32 alignment is for scanout, cb or db but to allow texture to be
+     * easily bound as such we force this alignment to all surface
+     */
+    xalign = MAX2(1, surf_man->hw_info.group_bytes / surf->bpe);
+    yalign = 1;
+    zalign = 1;
+    if (surf->flags & RADEON_SURF_SCANOUT) {
+        xalign = MAX2((surf->bpe == 1) ? 64 : 32, xalign);
+    }
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        surf->level[i].mode = RADEON_SURF_MODE_LINEAR;
+        surf_minify(surf, surf->level+i, surf->bpe, i, xalign, yalign, zalign, offset);
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if (i == 0) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+    }
+    return 0;
+}
+
+static int r6_surface_init_linear_aligned(struct radeon_surface_manager *surf_man,
+                                          struct radeon_surface *surf,
+                                          uint64_t offset, unsigned start_level)
+{
+    uint32_t xalign, yalign, zalign;
+    unsigned i;
+
+    /* compute alignment */
+    if (!start_level) {
+        surf->bo_alignment = MAX2(256, surf_man->hw_info.group_bytes);
+    }
+    xalign = MAX2(64, surf_man->hw_info.group_bytes / surf->bpe);
+    yalign = 1;
+    zalign = 1;
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        surf->level[i].mode = RADEON_SURF_MODE_LINEAR_ALIGNED;
+        surf_minify(surf, surf->level+i, surf->bpe, i, xalign, yalign, zalign, offset);
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if (i == 0) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+    }
+    return 0;
+}
+
+static int r6_surface_init_1d(struct radeon_surface_manager *surf_man,
+                              struct radeon_surface *surf,
+                              uint64_t offset, unsigned start_level)
+{
+    uint32_t xalign, yalign, zalign, tilew;
+    unsigned i;
+
+    /* compute alignment */
+    tilew = 8;
+    xalign = surf_man->hw_info.group_bytes / (tilew * surf->bpe * surf->nsamples);
+    xalign = MAX2(tilew, xalign);
+    yalign = tilew;
+    zalign = 1;
+    if (surf->flags & RADEON_SURF_SCANOUT) {
+        xalign = MAX2((surf->bpe == 1) ? 64 : 32, xalign);
+    }
+    if (!start_level) {
+        surf->bo_alignment = MAX2(256, surf_man->hw_info.group_bytes);
+    }
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        surf->level[i].mode = RADEON_SURF_MODE_1D;
+        surf_minify(surf, surf->level+i, surf->bpe, i, xalign, yalign, zalign, offset);
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if (i == 0) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+    }
+    return 0;
+}
+
+static int r6_surface_init_2d(struct radeon_surface_manager *surf_man,
+                              struct radeon_surface *surf,
+                              uint64_t offset, unsigned start_level)
+{
+    uint32_t xalign, yalign, zalign, tilew;
+    unsigned i;
+
+    /* compute alignment */
+    tilew = 8;
+    zalign = 1;
+    xalign = (surf_man->hw_info.group_bytes * surf_man->hw_info.num_banks) /
+             (tilew * surf->bpe * surf->nsamples);
+    xalign = MAX2(tilew * surf_man->hw_info.num_banks, xalign);
+    if (surf->flags & RADEON_SURF_FMASK)
+	xalign = MAX2(128, xalign);
+    yalign = tilew * surf_man->hw_info.num_pipes;
+    if (surf->flags & RADEON_SURF_SCANOUT) {
+        xalign = MAX2((surf->bpe == 1) ? 64 : 32, xalign);
+    }
+    if (!start_level) {
+        surf->bo_alignment =
+            MAX2(surf_man->hw_info.num_pipes *
+                 surf_man->hw_info.num_banks *
+                 surf->nsamples * surf->bpe * 64,
+                 xalign * yalign * surf->nsamples * surf->bpe);
+    }
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        surf->level[i].mode = RADEON_SURF_MODE_2D;
+        surf_minify(surf, surf->level+i, surf->bpe, i, xalign, yalign, zalign, offset);
+        if (surf->level[i].mode == RADEON_SURF_MODE_1D) {
+            return r6_surface_init_1d(surf_man, surf, offset, i);
+        }
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if (i == 0) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+    }
+    return 0;
+}
+
+static int r6_surface_init(struct radeon_surface_manager *surf_man,
+                           struct radeon_surface *surf)
+{
+    unsigned mode;
+    int r;
+
+    /* MSAA surfaces support the 2D mode only. */
+    if (surf->nsamples > 1) {
+        surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+        surf->flags |= RADEON_SURF_SET(RADEON_SURF_MODE_2D, MODE);
+    }
+
+    /* tiling mode */
+    mode = (surf->flags >> RADEON_SURF_MODE_SHIFT) & RADEON_SURF_MODE_MASK;
+
+    if (surf->flags & (RADEON_SURF_ZBUFFER | RADEON_SURF_SBUFFER)) {
+        /* zbuffer only support 1D or 2D tiled surface */
+        switch (mode) {
+        case RADEON_SURF_MODE_1D:
+        case RADEON_SURF_MODE_2D:
+            break;
+        default:
+            mode = RADEON_SURF_MODE_1D;
+            surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+            surf->flags |= RADEON_SURF_SET(RADEON_SURF_MODE_1D, MODE);
+            break;
+        }
+    }
+
+    /* force 1d on kernel that can't do 2d */
+    if (!surf_man->hw_info.allow_2d && mode > RADEON_SURF_MODE_1D) {
+        if (surf->nsamples > 1) {
+            fprintf(stderr, "radeon: Cannot use 2D tiling for an MSAA surface (%i).\n", __LINE__);
+            return -EFAULT;
+        }
+        mode = RADEON_SURF_MODE_1D;
+        surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+        surf->flags |= RADEON_SURF_SET(mode, MODE);
+    }
+
+    /* check surface dimension */
+    if (surf->npix_x > 8192 || surf->npix_y > 8192 || surf->npix_z > 8192) {
+        return -EINVAL;
+    }
+
+    /* check mipmap last_level */
+    if (surf->last_level > 14) {
+        return -EINVAL;
+    }
+
+    /* check tiling mode */
+    switch (mode) {
+    case RADEON_SURF_MODE_LINEAR:
+        r = r6_surface_init_linear(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_LINEAR_ALIGNED:
+        r = r6_surface_init_linear_aligned(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_1D:
+        r = r6_surface_init_1d(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_2D:
+        r = r6_surface_init_2d(surf_man, surf, 0, 0);
+        break;
+    default:
+        return -EINVAL;
+    }
+    return r;
+}
+
+static int r6_surface_best(struct radeon_surface_manager *surf_man,
+                           struct radeon_surface *surf)
+{
+    /* no value to optimize for r6xx/r7xx */
+    return 0;
+}
+
+
+/* ===========================================================================
+ * evergreen family
+ */
+static int eg_init_hw_info(struct radeon_surface_manager *surf_man)
+{
+    uint32_t tiling_config;
+    drmVersionPtr version;
+    int r;
+
+    r = radeon_get_value(surf_man->fd, RADEON_INFO_TILING_CONFIG,
+                         &tiling_config);
+    if (r) {
+        return r;
+    }
+
+    surf_man->hw_info.allow_2d = 0;
+    version = drmGetVersion(surf_man->fd);
+    if (version && version->version_minor >= 16) {
+        surf_man->hw_info.allow_2d = 1;
+    }
+    drmFreeVersion(version);
+
+    switch (tiling_config & 0xf) {
+    case 0:
+        surf_man->hw_info.num_pipes = 1;
+        break;
+    case 1:
+        surf_man->hw_info.num_pipes = 2;
+        break;
+    case 2:
+        surf_man->hw_info.num_pipes = 4;
+        break;
+    case 3:
+        surf_man->hw_info.num_pipes = 8;
+        break;
+    default:
+        surf_man->hw_info.num_pipes = 8;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+
+    switch ((tiling_config & 0xf0) >> 4) {
+    case 0:
+        surf_man->hw_info.num_banks = 4;
+        break;
+    case 1:
+        surf_man->hw_info.num_banks = 8;
+        break;
+    case 2:
+        surf_man->hw_info.num_banks = 16;
+        break;
+    default:
+        surf_man->hw_info.num_banks = 8;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+
+    switch ((tiling_config & 0xf00) >> 8) {
+    case 0:
+        surf_man->hw_info.group_bytes = 256;
+        break;
+    case 1:
+        surf_man->hw_info.group_bytes = 512;
+        break;
+    default:
+        surf_man->hw_info.group_bytes = 256;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+
+    switch ((tiling_config & 0xf000) >> 12) {
+    case 0:
+        surf_man->hw_info.row_size = 1024;
+        break;
+    case 1:
+        surf_man->hw_info.row_size = 2048;
+        break;
+    case 2:
+        surf_man->hw_info.row_size = 4096;
+        break;
+    default:
+        surf_man->hw_info.row_size = 4096;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+    return 0;
+}
+
+static void eg_surf_minify(struct radeon_surface *surf,
+                           struct radeon_surface_level *surflevel,
+                           unsigned bpe,
+                           unsigned level,
+                           unsigned slice_pt,
+                           unsigned mtilew,
+                           unsigned mtileh,
+                           unsigned mtileb,
+                           uint64_t offset)
+{
+    unsigned mtile_pr, mtile_ps;
+
+    surflevel->npix_x = mip_minify(surf->npix_x, level);
+    surflevel->npix_y = mip_minify(surf->npix_y, level);
+    surflevel->npix_z = mip_minify(surf->npix_z, level);
+    surflevel->nblk_x = (surflevel->npix_x + surf->blk_w - 1) / surf->blk_w;
+    surflevel->nblk_y = (surflevel->npix_y + surf->blk_h - 1) / surf->blk_h;
+    surflevel->nblk_z = (surflevel->npix_z + surf->blk_d - 1) / surf->blk_d;
+    if (surf->nsamples == 1 && surflevel->mode == RADEON_SURF_MODE_2D &&
+        !(surf->flags & RADEON_SURF_FMASK)) {
+        if (surflevel->nblk_x < mtilew || surflevel->nblk_y < mtileh) {
+            surflevel->mode = RADEON_SURF_MODE_1D;
+            return;
+        }
+    }
+    surflevel->nblk_x  = ALIGN(surflevel->nblk_x, mtilew);
+    surflevel->nblk_y  = ALIGN(surflevel->nblk_y, mtileh);
+    surflevel->nblk_z  = ALIGN(surflevel->nblk_z, 1);
+
+    /* macro tile per row */
+    mtile_pr = surflevel->nblk_x / mtilew;
+    /* macro tile per slice */
+    mtile_ps = (mtile_pr * surflevel->nblk_y) / mtileh;
+
+    surflevel->offset = offset;
+    surflevel->pitch_bytes = surflevel->nblk_x * bpe * surf->nsamples;
+    surflevel->slice_size = (uint64_t)mtile_ps * mtileb * slice_pt;
+
+    surf->bo_size = offset + surflevel->slice_size * surflevel->nblk_z * surf->array_size;
+}
+
+static int eg_surface_init_1d(struct radeon_surface_manager *surf_man,
+                              struct radeon_surface *surf,
+                              struct radeon_surface_level *level,
+                              unsigned bpe,
+                              uint64_t offset, unsigned start_level)
+{
+    uint32_t xalign, yalign, zalign, tilew;
+    unsigned i;
+
+    /* compute alignment */
+    tilew = 8;
+    xalign = surf_man->hw_info.group_bytes / (tilew * bpe * surf->nsamples);
+    xalign = MAX2(tilew, xalign);
+    yalign = tilew;
+    zalign = 1;
+    if (surf->flags & RADEON_SURF_SCANOUT) {
+        xalign = MAX2((bpe == 1) ? 64 : 32, xalign);
+    }
+
+    if (!start_level) {
+        unsigned alignment = MAX2(256, surf_man->hw_info.group_bytes);
+        surf->bo_alignment = MAX2(surf->bo_alignment, alignment);
+
+        if (offset) {
+            offset = ALIGN(offset, alignment);
+        }
+    }
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        level[i].mode = RADEON_SURF_MODE_1D;
+        surf_minify(surf, level+i, bpe, i, xalign, yalign, zalign, offset);
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if (i == 0) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+    }
+    return 0;
+}
+
+static int eg_surface_init_2d(struct radeon_surface_manager *surf_man,
+                              struct radeon_surface *surf,
+                              struct radeon_surface_level *level,
+                              unsigned bpe, unsigned tile_split,
+                              uint64_t offset, unsigned start_level)
+{
+    unsigned tilew, tileh, tileb;
+    unsigned mtilew, mtileh, mtileb;
+    unsigned slice_pt;
+    unsigned i;
+
+    /* compute tile values */
+    tilew = 8;
+    tileh = 8;
+    tileb = tilew * tileh * bpe * surf->nsamples;
+    /* slices per tile */
+    slice_pt = 1;
+    if (tileb > tile_split && tile_split) {
+        slice_pt = tileb / tile_split;
+    }
+    tileb = tileb / slice_pt;
+
+    /* macro tile width & height */
+    mtilew = (tilew * surf->bankw * surf_man->hw_info.num_pipes) * surf->mtilea;
+    mtileh = (tileh * surf->bankh * surf_man->hw_info.num_banks) / surf->mtilea;
+    /* macro tile bytes */
+    mtileb = (mtilew / tilew) * (mtileh / tileh) * tileb;
+
+    if (!start_level) {
+        unsigned alignment = MAX2(256, mtileb);
+        surf->bo_alignment = MAX2(surf->bo_alignment, alignment);
+
+        if (offset) {
+            offset = ALIGN(offset, alignment);
+        }
+    }
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        level[i].mode = RADEON_SURF_MODE_2D;
+        eg_surf_minify(surf, level+i, bpe, i, slice_pt, mtilew, mtileh, mtileb, offset);
+        if (level[i].mode == RADEON_SURF_MODE_1D) {
+            return eg_surface_init_1d(surf_man, surf, level, bpe, offset, i);
+        }
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if (i == 0) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+    }
+    return 0;
+}
+
+static int eg_surface_sanity(struct radeon_surface_manager *surf_man,
+                             struct radeon_surface *surf,
+                             unsigned mode)
+{
+    unsigned tileb;
+
+    /* check surface dimension */
+    if (surf->npix_x > 16384 || surf->npix_y > 16384 || surf->npix_z > 16384) {
+        return -EINVAL;
+    }
+
+    /* check mipmap last_level */
+    if (surf->last_level > 15) {
+        return -EINVAL;
+    }
+
+    /* force 1d on kernel that can't do 2d */
+    if (!surf_man->hw_info.allow_2d && mode > RADEON_SURF_MODE_1D) {
+        if (surf->nsamples > 1) {
+            fprintf(stderr, "radeon: Cannot use 2D tiling for an MSAA surface (%i).\n", __LINE__);
+            return -EFAULT;
+        }
+        mode = RADEON_SURF_MODE_1D;
+        surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+        surf->flags |= RADEON_SURF_SET(mode, MODE);
+    }
+
+    /* check tile split */
+    if (mode == RADEON_SURF_MODE_2D) {
+        switch (surf->tile_split) {
+        case 64:
+        case 128:
+        case 256:
+        case 512:
+        case 1024:
+        case 2048:
+        case 4096:
+            break;
+        default:
+            return -EINVAL;
+        }
+        switch (surf->mtilea) {
+        case 1:
+        case 2:
+        case 4:
+        case 8:
+            break;
+        default:
+            return -EINVAL;
+        }
+        /* check aspect ratio */
+        if (surf_man->hw_info.num_banks < surf->mtilea) {
+            return -EINVAL;
+        }
+        /* check bank width */
+        switch (surf->bankw) {
+        case 1:
+        case 2:
+        case 4:
+        case 8:
+            break;
+        default:
+            return -EINVAL;
+        }
+        /* check bank height */
+        switch (surf->bankh) {
+        case 1:
+        case 2:
+        case 4:
+        case 8:
+            break;
+        default:
+            return -EINVAL;
+        }
+        tileb = MIN2(surf->tile_split, 64 * surf->bpe * surf->nsamples);
+        if ((tileb * surf->bankh * surf->bankw) < surf_man->hw_info.group_bytes) {
+            return -EINVAL;
+        }
+    }
+
+    return 0;
+}
+
+static int eg_surface_init_1d_miptrees(struct radeon_surface_manager *surf_man,
+                                       struct radeon_surface *surf)
+{
+    unsigned zs_flags = RADEON_SURF_ZBUFFER | RADEON_SURF_SBUFFER;
+    int r, is_depth_stencil = (surf->flags & zs_flags) == zs_flags;
+    /* Old libdrm_macros.headers didn't have stencil_level in it. This prevents crashes. */
+    struct radeon_surface_level tmp[RADEON_SURF_MAX_LEVEL];
+    struct radeon_surface_level *stencil_level =
+        (surf->flags & RADEON_SURF_HAS_SBUFFER_MIPTREE) ? surf->stencil_level : tmp;
+
+    r = eg_surface_init_1d(surf_man, surf, surf->level, surf->bpe, 0, 0);
+    if (r)
+        return r;
+
+    if (is_depth_stencil) {
+        r = eg_surface_init_1d(surf_man, surf, stencil_level, 1,
+                               surf->bo_size, 0);
+        surf->stencil_offset = stencil_level[0].offset;
+    }
+    return r;
+}
+
+static int eg_surface_init_2d_miptrees(struct radeon_surface_manager *surf_man,
+                                       struct radeon_surface *surf)
+{
+    unsigned zs_flags = RADEON_SURF_ZBUFFER | RADEON_SURF_SBUFFER;
+    int r, is_depth_stencil = (surf->flags & zs_flags) == zs_flags;
+    /* Old libdrm_macros.headers didn't have stencil_level in it. This prevents crashes. */
+    struct radeon_surface_level tmp[RADEON_SURF_MAX_LEVEL];
+    struct radeon_surface_level *stencil_level =
+        (surf->flags & RADEON_SURF_HAS_SBUFFER_MIPTREE) ? surf->stencil_level : tmp;
+
+    r = eg_surface_init_2d(surf_man, surf, surf->level, surf->bpe,
+                           surf->tile_split, 0, 0);
+    if (r)
+        return r;
+
+    if (is_depth_stencil) {
+        r = eg_surface_init_2d(surf_man, surf, stencil_level, 1,
+                               surf->stencil_tile_split, surf->bo_size, 0);
+        surf->stencil_offset = stencil_level[0].offset;
+    }
+    return r;
+}
+
+static int eg_surface_init(struct radeon_surface_manager *surf_man,
+                           struct radeon_surface *surf)
+{
+    unsigned mode;
+    int r;
+
+    /* MSAA surfaces support the 2D mode only. */
+    if (surf->nsamples > 1) {
+        surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+        surf->flags |= RADEON_SURF_SET(RADEON_SURF_MODE_2D, MODE);
+    }
+
+    /* tiling mode */
+    mode = (surf->flags >> RADEON_SURF_MODE_SHIFT) & RADEON_SURF_MODE_MASK;
+
+    if (surf->flags & (RADEON_SURF_ZBUFFER | RADEON_SURF_SBUFFER)) {
+        /* zbuffer only support 1D or 2D tiled surface */
+        switch (mode) {
+        case RADEON_SURF_MODE_1D:
+        case RADEON_SURF_MODE_2D:
+            break;
+        default:
+            mode = RADEON_SURF_MODE_1D;
+            surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+            surf->flags |= RADEON_SURF_SET(RADEON_SURF_MODE_1D, MODE);
+            break;
+        }
+    }
+
+    r = eg_surface_sanity(surf_man, surf, mode);
+    if (r) {
+        return r;
+    }
+
+    surf->stencil_offset = 0;
+    surf->bo_alignment = 0;
+
+    /* check tiling mode */
+    switch (mode) {
+    case RADEON_SURF_MODE_LINEAR:
+        r = r6_surface_init_linear(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_LINEAR_ALIGNED:
+        r = r6_surface_init_linear_aligned(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_1D:
+        r = eg_surface_init_1d_miptrees(surf_man, surf);
+        break;
+    case RADEON_SURF_MODE_2D:
+        r = eg_surface_init_2d_miptrees(surf_man, surf);
+        break;
+    default:
+        return -EINVAL;
+    }
+    return r;
+}
+
+static unsigned log2_int(unsigned x)
+{
+    unsigned l;
+
+    if (x < 2) {
+        return 0;
+    }
+    for (l = 2; ; l++) {
+        if ((unsigned)(1 << l) > x) {
+            return l - 1;
+        }
+    }
+    return 0;
+}
+
+/* compute best tile_split, bankw, bankh, mtilea
+ * depending on surface
+ */
+static int eg_surface_best(struct radeon_surface_manager *surf_man,
+                           struct radeon_surface *surf)
+{
+    unsigned mode, tileb, h_over_w;
+    int r;
+
+    /* tiling mode */
+    mode = (surf->flags >> RADEON_SURF_MODE_SHIFT) & RADEON_SURF_MODE_MASK;
+
+    /* set some default value to avoid sanity check choking on them */
+    surf->tile_split = 1024;
+    surf->bankw = 1;
+    surf->bankh = 1;
+    surf->mtilea = surf_man->hw_info.num_banks;
+    tileb = MIN2(surf->tile_split, 64 * surf->bpe * surf->nsamples);
+    for (; surf->bankh <= 8; surf->bankh *= 2) {
+        if ((tileb * surf->bankh * surf->bankw) >= surf_man->hw_info.group_bytes) {
+            break;
+        }
+    }
+    if (surf->mtilea > 8) {
+        surf->mtilea = 8;
+    }
+
+    r = eg_surface_sanity(surf_man, surf, mode);
+    if (r) {
+        return r;
+    }
+
+    if (mode != RADEON_SURF_MODE_2D) {
+        /* nothing to do for non 2D tiled surface */
+        return 0;
+    }
+
+    /* Tweak TILE_SPLIT for performance here. */
+    if (surf->nsamples > 1) {
+        if (surf->flags & (RADEON_SURF_ZBUFFER | RADEON_SURF_SBUFFER)) {
+            switch (surf->nsamples) {
+            case 2:
+                surf->tile_split = 128;
+                break;
+            case 4:
+                surf->tile_split = 128;
+                break;
+            case 8:
+                surf->tile_split = 256;
+                break;
+            case 16: /* cayman only */
+                surf->tile_split = 512;
+                break;
+            default:
+                fprintf(stderr, "radeon: Wrong number of samples %i (%i)\n",
+                        surf->nsamples, __LINE__);
+                return -EINVAL;
+            }
+            surf->stencil_tile_split = 64;
+        } else {
+            /* tile split must be >= 256 for colorbuffer surfaces,
+             * SAMPLE_SPLIT = tile_split / (bpe * 64), the optimal value is 2
+             */
+            surf->tile_split = MAX2(2 * surf->bpe * 64, 256);
+            if (surf->tile_split > 4096)
+                surf->tile_split = 4096;
+        }
+    } else {
+        /* set tile split to row size */
+        surf->tile_split = surf_man->hw_info.row_size;
+        surf->stencil_tile_split = surf_man->hw_info.row_size / 2;
+    }
+
+    /* bankw or bankh greater than 1 increase alignment requirement, not
+     * sure if it's worth using smaller bankw & bankh to stick with 2D
+     * tiling on small surface rather than falling back to 1D tiling.
+     * Use recommended value based on tile size for now.
+     *
+     * fmask buffer has different optimal value figure them out once we
+     * use it.
+     */
+    if (surf->flags & RADEON_SURF_SBUFFER) {
+        /* assume 1 bytes for stencil, we optimize for stencil as stencil
+         * and depth shares surface values
+         */
+        tileb = MIN2(surf->tile_split, 64 * surf->nsamples);
+    } else {
+        tileb = MIN2(surf->tile_split, 64 * surf->bpe * surf->nsamples);
+    }
+
+    /* use bankw of 1 to minimize width alignment, might be interesting to
+     * increase it for large surface
+     */
+    surf->bankw = 1;
+    switch (tileb) {
+    case 64:
+        surf->bankh = 4;
+        break;
+    case 128:
+    case 256:
+        surf->bankh = 2;
+        break;
+    default:
+        surf->bankh = 1;
+        break;
+    }
+    /* double check the constraint */
+    for (; surf->bankh <= 8; surf->bankh *= 2) {
+        if ((tileb * surf->bankh * surf->bankw) >= surf_man->hw_info.group_bytes) {
+            break;
+        }
+    }
+
+    h_over_w = (((surf->bankh * surf_man->hw_info.num_banks) << 16) /
+                (surf->bankw * surf_man->hw_info.num_pipes)) >> 16;
+    surf->mtilea = 1 << (log2_int(h_over_w) >> 1);
+
+    return 0;
+}
+
+
+/* ===========================================================================
+ * Southern Islands family
+ */
+#define SI__GB_TILE_MODE__PIPE_CONFIG(x)        (((x) >> 6) & 0x1f)
+#define     SI__PIPE_CONFIG__ADDR_SURF_P2               0
+#define     SI__PIPE_CONFIG__ADDR_SURF_P4_8x16          4
+#define     SI__PIPE_CONFIG__ADDR_SURF_P4_16x16         5
+#define     SI__PIPE_CONFIG__ADDR_SURF_P4_16x32         6
+#define     SI__PIPE_CONFIG__ADDR_SURF_P4_32x32         7
+#define     SI__PIPE_CONFIG__ADDR_SURF_P8_16x16_8x16    8
+#define     SI__PIPE_CONFIG__ADDR_SURF_P8_16x32_8x16    9
+#define     SI__PIPE_CONFIG__ADDR_SURF_P8_32x32_8x16    10
+#define     SI__PIPE_CONFIG__ADDR_SURF_P8_16x32_16x16   11
+#define     SI__PIPE_CONFIG__ADDR_SURF_P8_32x32_16x16   12
+#define     SI__PIPE_CONFIG__ADDR_SURF_P8_32x32_16x32   13
+#define     SI__PIPE_CONFIG__ADDR_SURF_P8_32x64_32x32   14
+#define SI__GB_TILE_MODE__TILE_SPLIT(x)         (((x) >> 11) & 0x7)
+#define     SI__TILE_SPLIT__64B                         0
+#define     SI__TILE_SPLIT__128B                        1
+#define     SI__TILE_SPLIT__256B                        2
+#define     SI__TILE_SPLIT__512B                        3
+#define     SI__TILE_SPLIT__1024B                       4
+#define     SI__TILE_SPLIT__2048B                       5
+#define     SI__TILE_SPLIT__4096B                       6
+#define SI__GB_TILE_MODE__BANK_WIDTH(x)         (((x) >> 14) & 0x3)
+#define     SI__BANK_WIDTH__1                           0
+#define     SI__BANK_WIDTH__2                           1
+#define     SI__BANK_WIDTH__4                           2
+#define     SI__BANK_WIDTH__8                           3
+#define SI__GB_TILE_MODE__BANK_HEIGHT(x)        (((x) >> 16) & 0x3)
+#define     SI__BANK_HEIGHT__1                          0
+#define     SI__BANK_HEIGHT__2                          1
+#define     SI__BANK_HEIGHT__4                          2
+#define     SI__BANK_HEIGHT__8                          3
+#define SI__GB_TILE_MODE__MACRO_TILE_ASPECT(x)  (((x) >> 18) & 0x3)
+#define     SI__MACRO_TILE_ASPECT__1                    0
+#define     SI__MACRO_TILE_ASPECT__2                    1
+#define     SI__MACRO_TILE_ASPECT__4                    2
+#define     SI__MACRO_TILE_ASPECT__8                    3
+#define SI__GB_TILE_MODE__NUM_BANKS(x)          (((x) >> 20) & 0x3)
+#define     SI__NUM_BANKS__2_BANK                       0
+#define     SI__NUM_BANKS__4_BANK                       1
+#define     SI__NUM_BANKS__8_BANK                       2
+#define     SI__NUM_BANKS__16_BANK                      3
+
+
+static void si_gb_tile_mode(uint32_t gb_tile_mode,
+                            unsigned *num_pipes,
+                            unsigned *num_banks,
+                            uint32_t *macro_tile_aspect,
+                            uint32_t *bank_w,
+                            uint32_t *bank_h,
+                            uint32_t *tile_split)
+{
+    if (num_pipes) {
+        switch (SI__GB_TILE_MODE__PIPE_CONFIG(gb_tile_mode)) {
+        case SI__PIPE_CONFIG__ADDR_SURF_P2:
+        default:
+            *num_pipes = 2;
+            break;
+        case SI__PIPE_CONFIG__ADDR_SURF_P4_8x16:
+        case SI__PIPE_CONFIG__ADDR_SURF_P4_16x16:
+        case SI__PIPE_CONFIG__ADDR_SURF_P4_16x32:
+        case SI__PIPE_CONFIG__ADDR_SURF_P4_32x32:
+            *num_pipes = 4;
+            break;
+        case SI__PIPE_CONFIG__ADDR_SURF_P8_16x16_8x16:
+        case SI__PIPE_CONFIG__ADDR_SURF_P8_16x32_8x16:
+        case SI__PIPE_CONFIG__ADDR_SURF_P8_32x32_8x16:
+        case SI__PIPE_CONFIG__ADDR_SURF_P8_16x32_16x16:
+        case SI__PIPE_CONFIG__ADDR_SURF_P8_32x32_16x16:
+        case SI__PIPE_CONFIG__ADDR_SURF_P8_32x32_16x32:
+        case SI__PIPE_CONFIG__ADDR_SURF_P8_32x64_32x32:
+            *num_pipes = 8;
+            break;
+        }
+    }
+    if (num_banks) {
+        switch (SI__GB_TILE_MODE__NUM_BANKS(gb_tile_mode)) {
+        default:
+        case SI__NUM_BANKS__2_BANK:
+            *num_banks = 2;
+            break;
+        case SI__NUM_BANKS__4_BANK:
+            *num_banks = 4;
+            break;
+        case SI__NUM_BANKS__8_BANK:
+            *num_banks = 8;
+            break;
+        case SI__NUM_BANKS__16_BANK:
+            *num_banks = 16;
+            break;
+        }
+    }
+    if (macro_tile_aspect) {
+        switch (SI__GB_TILE_MODE__MACRO_TILE_ASPECT(gb_tile_mode)) {
+        default:
+        case SI__MACRO_TILE_ASPECT__1:
+            *macro_tile_aspect = 1;
+            break;
+        case SI__MACRO_TILE_ASPECT__2:
+            *macro_tile_aspect = 2;
+            break;
+        case SI__MACRO_TILE_ASPECT__4:
+            *macro_tile_aspect = 4;
+            break;
+        case SI__MACRO_TILE_ASPECT__8:
+            *macro_tile_aspect = 8;
+            break;
+        }
+    }
+    if (bank_w) {
+        switch (SI__GB_TILE_MODE__BANK_WIDTH(gb_tile_mode)) {
+        default:
+        case SI__BANK_WIDTH__1:
+            *bank_w = 1;
+            break;
+        case SI__BANK_WIDTH__2:
+            *bank_w = 2;
+            break;
+        case SI__BANK_WIDTH__4:
+            *bank_w = 4;
+            break;
+        case SI__BANK_WIDTH__8:
+            *bank_w = 8;
+            break;
+        }
+    }
+    if (bank_h) {
+        switch (SI__GB_TILE_MODE__BANK_HEIGHT(gb_tile_mode)) {
+        default:
+        case SI__BANK_HEIGHT__1:
+            *bank_h = 1;
+            break;
+        case SI__BANK_HEIGHT__2:
+            *bank_h = 2;
+            break;
+        case SI__BANK_HEIGHT__4:
+            *bank_h = 4;
+            break;
+        case SI__BANK_HEIGHT__8:
+            *bank_h = 8;
+            break;
+        }
+    }
+    if (tile_split) {
+        switch (SI__GB_TILE_MODE__TILE_SPLIT(gb_tile_mode)) {
+        default:
+        case SI__TILE_SPLIT__64B:
+            *tile_split = 64;
+            break;
+        case SI__TILE_SPLIT__128B:
+            *tile_split = 128;
+            break;
+        case SI__TILE_SPLIT__256B:
+            *tile_split = 256;
+            break;
+        case SI__TILE_SPLIT__512B:
+            *tile_split = 512;
+            break;
+        case SI__TILE_SPLIT__1024B:
+            *tile_split = 1024;
+            break;
+        case SI__TILE_SPLIT__2048B:
+            *tile_split = 2048;
+            break;
+        case SI__TILE_SPLIT__4096B:
+            *tile_split = 4096;
+            break;
+        }
+    }
+}
+
+static int si_init_hw_info(struct radeon_surface_manager *surf_man)
+{
+    uint32_t tiling_config;
+    drmVersionPtr version;
+    int r;
+
+    r = radeon_get_value(surf_man->fd, RADEON_INFO_TILING_CONFIG,
+                         &tiling_config);
+    if (r) {
+        return r;
+    }
+
+    surf_man->hw_info.allow_2d = 0;
+    version = drmGetVersion(surf_man->fd);
+    if (version && version->version_minor >= 33) {
+        if (!radeon_get_value(surf_man->fd, RADEON_INFO_SI_TILE_MODE_ARRAY, surf_man->hw_info.tile_mode_array)) {
+            surf_man->hw_info.allow_2d = 1;
+        }
+    }
+    drmFreeVersion(version);
+
+    switch (tiling_config & 0xf) {
+    case 0:
+        surf_man->hw_info.num_pipes = 1;
+        break;
+    case 1:
+        surf_man->hw_info.num_pipes = 2;
+        break;
+    case 2:
+        surf_man->hw_info.num_pipes = 4;
+        break;
+    case 3:
+        surf_man->hw_info.num_pipes = 8;
+        break;
+    default:
+        surf_man->hw_info.num_pipes = 8;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+
+    switch ((tiling_config & 0xf0) >> 4) {
+    case 0:
+        surf_man->hw_info.num_banks = 4;
+        break;
+    case 1:
+        surf_man->hw_info.num_banks = 8;
+        break;
+    case 2:
+        surf_man->hw_info.num_banks = 16;
+        break;
+    default:
+        surf_man->hw_info.num_banks = 8;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+
+    switch ((tiling_config & 0xf00) >> 8) {
+    case 0:
+        surf_man->hw_info.group_bytes = 256;
+        break;
+    case 1:
+        surf_man->hw_info.group_bytes = 512;
+        break;
+    default:
+        surf_man->hw_info.group_bytes = 256;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+
+    switch ((tiling_config & 0xf000) >> 12) {
+    case 0:
+        surf_man->hw_info.row_size = 1024;
+        break;
+    case 1:
+        surf_man->hw_info.row_size = 2048;
+        break;
+    case 2:
+        surf_man->hw_info.row_size = 4096;
+        break;
+    default:
+        surf_man->hw_info.row_size = 4096;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+    return 0;
+}
+
+static int si_surface_sanity(struct radeon_surface_manager *surf_man,
+                             struct radeon_surface *surf,
+                             unsigned mode, unsigned *tile_mode, unsigned *stencil_tile_mode)
+{
+    uint32_t gb_tile_mode;
+
+    /* check surface dimension */
+    if (surf->npix_x > 16384 || surf->npix_y > 16384 || surf->npix_z > 16384) {
+        return -EINVAL;
+    }
+
+    /* check mipmap last_level */
+    if (surf->last_level > 15) {
+        return -EINVAL;
+    }
+
+    /* force 1d on kernel that can't do 2d */
+    if (mode > RADEON_SURF_MODE_1D &&
+        (!surf_man->hw_info.allow_2d || !(surf->flags & RADEON_SURF_HAS_TILE_MODE_INDEX))) {
+        if (surf->nsamples > 1) {
+            fprintf(stderr, "radeon: Cannot use 1D tiling for an MSAA surface (%i).\n", __LINE__);
+            return -EFAULT;
+        }
+        mode = RADEON_SURF_MODE_1D;
+        surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+        surf->flags |= RADEON_SURF_SET(mode, MODE);
+    }
+
+    if (surf->nsamples > 1 && mode != RADEON_SURF_MODE_2D) {
+        return -EINVAL;
+    }
+
+    if (!surf->tile_split) {
+        /* default value */
+        surf->mtilea = 1;
+        surf->bankw = 1;
+        surf->bankh = 1;
+        surf->tile_split = 64;
+        surf->stencil_tile_split = 64;
+    }
+
+    switch (mode) {
+    case RADEON_SURF_MODE_2D:
+        if (surf->flags & RADEON_SURF_SBUFFER) {
+            switch (surf->nsamples) {
+            case 1:
+                *stencil_tile_mode = SI_TILE_MODE_DEPTH_STENCIL_2D;
+                break;
+            case 2:
+                *stencil_tile_mode = SI_TILE_MODE_DEPTH_STENCIL_2D_2AA;
+                break;
+            case 4:
+                *stencil_tile_mode = SI_TILE_MODE_DEPTH_STENCIL_2D_4AA;
+                break;
+            case 8:
+                *stencil_tile_mode = SI_TILE_MODE_DEPTH_STENCIL_2D_8AA;
+                break;
+            default:
+                return -EINVAL;
+            }
+            /* retrieve tiling mode value */
+            gb_tile_mode = surf_man->hw_info.tile_mode_array[*stencil_tile_mode];
+            si_gb_tile_mode(gb_tile_mode, NULL, NULL, NULL, NULL, NULL, &surf->stencil_tile_split);
+        }
+        if (surf->flags & RADEON_SURF_ZBUFFER) {
+            switch (surf->nsamples) {
+            case 1:
+                *tile_mode = SI_TILE_MODE_DEPTH_STENCIL_2D;
+                break;
+            case 2:
+                *tile_mode = SI_TILE_MODE_DEPTH_STENCIL_2D_2AA;
+                break;
+            case 4:
+                *tile_mode = SI_TILE_MODE_DEPTH_STENCIL_2D_4AA;
+                break;
+            case 8:
+                *tile_mode = SI_TILE_MODE_DEPTH_STENCIL_2D_8AA;
+                break;
+            default:
+                return -EINVAL;
+            }
+        } else if (surf->flags & RADEON_SURF_SCANOUT) {
+            switch (surf->bpe) {
+            case 2:
+                *tile_mode = SI_TILE_MODE_COLOR_2D_SCANOUT_16BPP;
+                break;
+            case 4:
+                *tile_mode = SI_TILE_MODE_COLOR_2D_SCANOUT_32BPP;
+                break;
+            default:
+                return -EINVAL;
+            }
+        } else {
+            switch (surf->bpe) {
+            case 1:
+                *tile_mode = SI_TILE_MODE_COLOR_2D_8BPP;
+                break;
+            case 2:
+                *tile_mode = SI_TILE_MODE_COLOR_2D_16BPP;
+                break;
+            case 4:
+                *tile_mode = SI_TILE_MODE_COLOR_2D_32BPP;
+                break;
+            case 8:
+            case 16:
+                *tile_mode = SI_TILE_MODE_COLOR_2D_64BPP;
+                break;
+            default:
+                return -EINVAL;
+            }
+        }
+        /* retrieve tiling mode value */
+        gb_tile_mode = surf_man->hw_info.tile_mode_array[*tile_mode];
+        si_gb_tile_mode(gb_tile_mode, NULL, NULL, &surf->mtilea, &surf->bankw, &surf->bankh, &surf->tile_split);
+        break;
+    case RADEON_SURF_MODE_1D:
+        if (surf->flags & RADEON_SURF_SBUFFER) {
+            *stencil_tile_mode = SI_TILE_MODE_DEPTH_STENCIL_1D;
+        }
+        if (surf->flags & RADEON_SURF_ZBUFFER) {
+            *tile_mode = SI_TILE_MODE_DEPTH_STENCIL_1D;
+        } else if (surf->flags & RADEON_SURF_SCANOUT) {
+            *tile_mode = SI_TILE_MODE_COLOR_1D_SCANOUT;
+        } else {
+            *tile_mode = SI_TILE_MODE_COLOR_1D;
+        }
+        break;
+    case RADEON_SURF_MODE_LINEAR_ALIGNED:
+    default:
+        *tile_mode = SI_TILE_MODE_COLOR_LINEAR_ALIGNED;
+    }
+
+    return 0;
+}
+
+static void si_surf_minify(struct radeon_surface *surf,
+                           struct radeon_surface_level *surflevel,
+                           unsigned bpe, unsigned level,
+                           uint32_t xalign, uint32_t yalign, uint32_t zalign,
+                           uint32_t slice_align, uint64_t offset)
+{
+    if (level == 0) {
+        surflevel->npix_x = surf->npix_x;
+    } else {
+        surflevel->npix_x = mip_minify(next_power_of_two(surf->npix_x), level);
+    }
+    surflevel->npix_y = mip_minify(surf->npix_y, level);
+    surflevel->npix_z = mip_minify(surf->npix_z, level);
+
+    if (level == 0 && surf->last_level > 0) {
+        surflevel->nblk_x = (next_power_of_two(surflevel->npix_x) + surf->blk_w - 1) / surf->blk_w;
+        surflevel->nblk_y = (next_power_of_two(surflevel->npix_y) + surf->blk_h - 1) / surf->blk_h;
+        surflevel->nblk_z = (next_power_of_two(surflevel->npix_z) + surf->blk_d - 1) / surf->blk_d;
+    } else {
+        surflevel->nblk_x = (surflevel->npix_x + surf->blk_w - 1) / surf->blk_w;
+        surflevel->nblk_y = (surflevel->npix_y + surf->blk_h - 1) / surf->blk_h;
+        surflevel->nblk_z = (surflevel->npix_z + surf->blk_d - 1) / surf->blk_d;
+    }
+
+    surflevel->nblk_y  = ALIGN(surflevel->nblk_y, yalign);
+
+    /* XXX: Texture sampling uses unexpectedly large pitches in some cases,
+     * these are just guesses for the rules behind those
+     */
+    if (level == 0 && surf->last_level == 0)
+        /* Non-mipmap pitch padded to slice alignment */
+        /* Using just bpe here breaks stencil blitting; surf->bpe works. */
+        xalign = MAX2(xalign, slice_align / surf->bpe);
+    else if (surflevel->mode == RADEON_SURF_MODE_LINEAR_ALIGNED)
+        /* Small rows evenly distributed across slice */
+        xalign = MAX2(xalign, slice_align / bpe / surflevel->nblk_y);
+
+    surflevel->nblk_x  = ALIGN(surflevel->nblk_x, xalign);
+    surflevel->nblk_z  = ALIGN(surflevel->nblk_z, zalign);
+
+    surflevel->offset = offset;
+    surflevel->pitch_bytes = surflevel->nblk_x * bpe * surf->nsamples;
+    surflevel->slice_size = ALIGN((uint64_t)surflevel->pitch_bytes * surflevel->nblk_y,
+				  (uint64_t)slice_align);
+
+    surf->bo_size = offset + surflevel->slice_size * surflevel->nblk_z * surf->array_size;
+}
+
+static void si_surf_minify_2d(struct radeon_surface *surf,
+                              struct radeon_surface_level *surflevel,
+                              unsigned bpe, unsigned level, unsigned slice_pt,
+                              uint32_t xalign, uint32_t yalign, uint32_t zalign,
+                              unsigned mtileb, uint64_t offset)
+{
+    unsigned mtile_pr, mtile_ps;
+
+    if (level == 0) {
+        surflevel->npix_x = surf->npix_x;
+    } else {
+        surflevel->npix_x = mip_minify(next_power_of_two(surf->npix_x), level);
+    }
+    surflevel->npix_y = mip_minify(surf->npix_y, level);
+    surflevel->npix_z = mip_minify(surf->npix_z, level);
+
+    if (level == 0 && surf->last_level > 0) {
+        surflevel->nblk_x = (next_power_of_two(surflevel->npix_x) + surf->blk_w - 1) / surf->blk_w;
+        surflevel->nblk_y = (next_power_of_two(surflevel->npix_y) + surf->blk_h - 1) / surf->blk_h;
+        surflevel->nblk_z = (next_power_of_two(surflevel->npix_z) + surf->blk_d - 1) / surf->blk_d;
+    } else {
+        surflevel->nblk_x = (surflevel->npix_x + surf->blk_w - 1) / surf->blk_w;
+        surflevel->nblk_y = (surflevel->npix_y + surf->blk_h - 1) / surf->blk_h;
+        surflevel->nblk_z = (surflevel->npix_z + surf->blk_d - 1) / surf->blk_d;
+    }
+
+    if (surf->nsamples == 1 && surflevel->mode == RADEON_SURF_MODE_2D &&
+        !(surf->flags & RADEON_SURF_FMASK)) {
+        if (surflevel->nblk_x < xalign || surflevel->nblk_y < yalign) {
+            surflevel->mode = RADEON_SURF_MODE_1D;
+            return;
+        }
+    }
+    surflevel->nblk_x  = ALIGN(surflevel->nblk_x, xalign);
+    surflevel->nblk_y  = ALIGN(surflevel->nblk_y, yalign);
+    surflevel->nblk_z  = ALIGN(surflevel->nblk_z, zalign);
+
+    /* macro tile per row */
+    mtile_pr = surflevel->nblk_x / xalign;
+    /* macro tile per slice */
+    mtile_ps = (mtile_pr * surflevel->nblk_y) / yalign;
+    surflevel->offset = offset;
+    surflevel->pitch_bytes = surflevel->nblk_x * bpe * surf->nsamples;
+    surflevel->slice_size = (uint64_t)mtile_ps * mtileb * slice_pt;
+
+    surf->bo_size = offset + surflevel->slice_size * surflevel->nblk_z * surf->array_size;
+}
+
+static int si_surface_init_linear_aligned(struct radeon_surface_manager *surf_man,
+                                          struct radeon_surface *surf,
+                                          unsigned tile_mode,
+                                          uint64_t offset, unsigned start_level)
+{
+    uint32_t xalign, yalign, zalign, slice_align;
+    unsigned i;
+
+    /* compute alignment */
+    if (!start_level) {
+        surf->bo_alignment = MAX2(256, surf_man->hw_info.group_bytes);
+    }
+    xalign = MAX2(8, 64 / surf->bpe);
+    yalign = 1;
+    zalign = 1;
+    slice_align = MAX2(64 * surf->bpe, surf_man->hw_info.group_bytes);
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        surf->level[i].mode = RADEON_SURF_MODE_LINEAR_ALIGNED;
+        si_surf_minify(surf, surf->level+i, surf->bpe, i, xalign, yalign, zalign, slice_align, offset);
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if (i == 0) {
+            offset = ALIGN(offset, surf->bo_alignment);
+        }
+        if (surf->flags & RADEON_SURF_HAS_TILE_MODE_INDEX) {
+            surf->tiling_index[i] = tile_mode;
+        }
+    }
+    return 0;
+}
+
+static int si_surface_init_1d(struct radeon_surface_manager *surf_man,
+                              struct radeon_surface *surf,
+                              struct radeon_surface_level *level,
+                              unsigned bpe, unsigned tile_mode,
+                              uint64_t offset, unsigned start_level)
+{
+    uint32_t xalign, yalign, zalign, slice_align;
+    unsigned alignment = MAX2(256, surf_man->hw_info.group_bytes);
+    unsigned i;
+
+    /* compute alignment */
+    xalign = 8;
+    yalign = 8;
+    zalign = 1;
+    slice_align = surf_man->hw_info.group_bytes;
+    if (surf->flags & RADEON_SURF_SCANOUT) {
+        xalign = MAX2((bpe == 1) ? 64 : 32, xalign);
+    }
+
+    if (start_level <= 1) {
+        surf->bo_alignment = MAX2(surf->bo_alignment, alignment);
+
+        if (offset) {
+            offset = ALIGN(offset, alignment);
+        }
+    }
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        level[i].mode = RADEON_SURF_MODE_1D;
+        si_surf_minify(surf, level+i, bpe, i, xalign, yalign, zalign, slice_align, offset);
+        /* level0 and first mipmap need to have alignment */
+        offset = surf->bo_size;
+        if (i == 0) {
+            offset = ALIGN(offset, alignment);
+        }
+        if (surf->flags & RADEON_SURF_HAS_TILE_MODE_INDEX) {
+            if (surf->level == level) {
+                surf->tiling_index[i] = tile_mode;
+                /* it's ok because stencil is done after */
+                surf->stencil_tiling_index[i] = tile_mode;
+            } else {
+                surf->stencil_tiling_index[i] = tile_mode;
+            }
+        }
+    }
+    return 0;
+}
+
+static int si_surface_init_1d_miptrees(struct radeon_surface_manager *surf_man,
+                                       struct radeon_surface *surf,
+                                       unsigned tile_mode, unsigned stencil_tile_mode)
+{
+    int r;
+
+    r = si_surface_init_1d(surf_man, surf, surf->level, surf->bpe, tile_mode, 0, 0);
+    if (r) {
+        return r;
+    }
+
+    if (surf->flags & RADEON_SURF_SBUFFER) {
+        r = si_surface_init_1d(surf_man, surf, surf->stencil_level, 1, stencil_tile_mode, surf->bo_size, 0);
+        surf->stencil_offset = surf->stencil_level[0].offset;
+    }
+    return r;
+}
+
+static int si_surface_init_2d(struct radeon_surface_manager *surf_man,
+                              struct radeon_surface *surf,
+                              struct radeon_surface_level *level,
+                              unsigned bpe, unsigned tile_mode,
+                              unsigned num_pipes, unsigned num_banks,
+                              unsigned tile_split,
+                              uint64_t offset,
+                              unsigned start_level)
+{
+    uint64_t aligned_offset = offset;
+    unsigned tilew, tileh, tileb;
+    unsigned mtilew, mtileh, mtileb;
+    unsigned slice_pt;
+    unsigned i;
+
+    /* compute tile values */
+    tilew = 8;
+    tileh = 8;
+    tileb = tilew * tileh * bpe * surf->nsamples;
+    /* slices per tile */
+    slice_pt = 1;
+    if (tileb > tile_split && tile_split) {
+        slice_pt = tileb / tile_split;
+    }
+    tileb = tileb / slice_pt;
+
+    /* macro tile width & height */
+    mtilew = (tilew * surf->bankw * num_pipes) * surf->mtilea;
+    mtileh = (tileh * surf->bankh * num_banks) / surf->mtilea;
+
+    /* macro tile bytes */
+    mtileb = (mtilew / tilew) * (mtileh / tileh) * tileb;
+
+    if (start_level <= 1) {
+        unsigned alignment = MAX2(256, mtileb);
+        surf->bo_alignment = MAX2(surf->bo_alignment, alignment);
+
+        if (aligned_offset) {
+            aligned_offset = ALIGN(aligned_offset, alignment);
+        }
+    }
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        level[i].mode = RADEON_SURF_MODE_2D;
+        si_surf_minify_2d(surf, level+i, bpe, i, slice_pt, mtilew, mtileh, 1, mtileb, aligned_offset);
+        if (level[i].mode == RADEON_SURF_MODE_1D) {
+            switch (tile_mode) {
+            case SI_TILE_MODE_COLOR_2D_8BPP:
+            case SI_TILE_MODE_COLOR_2D_16BPP:
+            case SI_TILE_MODE_COLOR_2D_32BPP:
+            case SI_TILE_MODE_COLOR_2D_64BPP:
+                tile_mode = SI_TILE_MODE_COLOR_1D;
+                break;
+            case SI_TILE_MODE_COLOR_2D_SCANOUT_16BPP:
+            case SI_TILE_MODE_COLOR_2D_SCANOUT_32BPP:
+                tile_mode = SI_TILE_MODE_COLOR_1D_SCANOUT;
+                break;
+            case SI_TILE_MODE_DEPTH_STENCIL_2D:
+                tile_mode = SI_TILE_MODE_DEPTH_STENCIL_1D;
+                break;
+            default:
+                return -EINVAL;
+            }
+            return si_surface_init_1d(surf_man, surf, level, bpe, tile_mode, offset, i);
+        }
+        /* level0 and first mipmap need to have alignment */
+        aligned_offset = offset = surf->bo_size;
+        if (i == 0) {
+            aligned_offset = ALIGN(aligned_offset, surf->bo_alignment);
+        }
+        if (surf->flags & RADEON_SURF_HAS_TILE_MODE_INDEX) {
+            if (surf->level == level) {
+                surf->tiling_index[i] = tile_mode;
+                /* it's ok because stencil is done after */
+                surf->stencil_tiling_index[i] = tile_mode;
+            } else {
+                surf->stencil_tiling_index[i] = tile_mode;
+            }
+        }
+    }
+    return 0;
+}
+
+static int si_surface_init_2d_miptrees(struct radeon_surface_manager *surf_man,
+                                       struct radeon_surface *surf,
+                                       unsigned tile_mode, unsigned stencil_tile_mode)
+{
+    unsigned num_pipes, num_banks;
+    uint32_t gb_tile_mode;
+    int r;
+
+    /* retrieve tiling mode value */
+    gb_tile_mode = surf_man->hw_info.tile_mode_array[tile_mode];
+    si_gb_tile_mode(gb_tile_mode, &num_pipes, &num_banks, NULL, NULL, NULL, NULL);
+
+    r = si_surface_init_2d(surf_man, surf, surf->level, surf->bpe, tile_mode, num_pipes, num_banks, surf->tile_split, 0, 0);
+    if (r) {
+        return r;
+    }
+
+    if (surf->flags & RADEON_SURF_SBUFFER) {
+        r = si_surface_init_2d(surf_man, surf, surf->stencil_level, 1, stencil_tile_mode, num_pipes, num_banks, surf->stencil_tile_split, surf->bo_size, 0);
+        surf->stencil_offset = surf->stencil_level[0].offset;
+    }
+    return r;
+}
+
+static int si_surface_init(struct radeon_surface_manager *surf_man,
+                           struct radeon_surface *surf)
+{
+    unsigned mode, tile_mode, stencil_tile_mode;
+    int r;
+
+    /* MSAA surfaces support the 2D mode only. */
+    if (surf->nsamples > 1) {
+        surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+        surf->flags |= RADEON_SURF_SET(RADEON_SURF_MODE_2D, MODE);
+    }
+
+    /* tiling mode */
+    mode = (surf->flags >> RADEON_SURF_MODE_SHIFT) & RADEON_SURF_MODE_MASK;
+
+    if (surf->flags & (RADEON_SURF_ZBUFFER | RADEON_SURF_SBUFFER)) {
+        /* zbuffer only support 1D or 2D tiled surface */
+        switch (mode) {
+        case RADEON_SURF_MODE_1D:
+        case RADEON_SURF_MODE_2D:
+            break;
+        default:
+            mode = RADEON_SURF_MODE_1D;
+            surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+            surf->flags |= RADEON_SURF_SET(RADEON_SURF_MODE_1D, MODE);
+            break;
+        }
+    }
+
+    r = si_surface_sanity(surf_man, surf, mode, &tile_mode, &stencil_tile_mode);
+    if (r) {
+        return r;
+    }
+
+    surf->stencil_offset = 0;
+    surf->bo_alignment = 0;
+
+    /* check tiling mode */
+    switch (mode) {
+    case RADEON_SURF_MODE_LINEAR:
+        r = r6_surface_init_linear(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_LINEAR_ALIGNED:
+        r = si_surface_init_linear_aligned(surf_man, surf, tile_mode, 0, 0);
+        break;
+    case RADEON_SURF_MODE_1D:
+        r = si_surface_init_1d_miptrees(surf_man, surf, tile_mode, stencil_tile_mode);
+        break;
+    case RADEON_SURF_MODE_2D:
+        r = si_surface_init_2d_miptrees(surf_man, surf, tile_mode, stencil_tile_mode);
+        break;
+    default:
+        return -EINVAL;
+    }
+    return r;
+}
+
+/*
+ * depending on surface
+ */
+static int si_surface_best(struct radeon_surface_manager *surf_man,
+                           struct radeon_surface *surf)
+{
+    unsigned mode, tile_mode, stencil_tile_mode;
+
+    /* tiling mode */
+    mode = (surf->flags >> RADEON_SURF_MODE_SHIFT) & RADEON_SURF_MODE_MASK;
+
+    if (surf->flags & (RADEON_SURF_ZBUFFER | RADEON_SURF_SBUFFER) &&
+        !(surf->flags & RADEON_SURF_HAS_TILE_MODE_INDEX)) {
+        /* depth/stencil force 1d tiling for old mesa */
+        surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+        surf->flags |= RADEON_SURF_SET(RADEON_SURF_MODE_1D, MODE);
+    }
+
+    return si_surface_sanity(surf_man, surf, mode, &tile_mode, &stencil_tile_mode);
+}
+
+
+/* ===========================================================================
+ * Sea Islands family
+ */
+#define CIK__GB_TILE_MODE__PIPE_CONFIG(x)        (((x) >> 6) & 0x1f)
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P2               0
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P4_8x16          4
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P4_16x16         5
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P4_16x32         6
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P4_32x32         7
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P8_16x16_8x16    8
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P8_16x32_8x16    9
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P8_32x32_8x16    10
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P8_16x32_16x16   11
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P8_32x32_16x16   12
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P8_32x32_16x32   13
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P8_32x64_32x32   14
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P16_32X32_8X16   16
+#define     CIK__PIPE_CONFIG__ADDR_SURF_P16_32X32_16X16  17
+#define CIK__GB_TILE_MODE__TILE_SPLIT(x)         (((x) >> 11) & 0x7)
+#define     CIK__TILE_SPLIT__64B                         0
+#define     CIK__TILE_SPLIT__128B                        1
+#define     CIK__TILE_SPLIT__256B                        2
+#define     CIK__TILE_SPLIT__512B                        3
+#define     CIK__TILE_SPLIT__1024B                       4
+#define     CIK__TILE_SPLIT__2048B                       5
+#define     CIK__TILE_SPLIT__4096B                       6
+#define CIK__GB_TILE_MODE__SAMPLE_SPLIT(x)         (((x) >> 25) & 0x3)
+#define     CIK__SAMPLE_SPLIT__1                         0
+#define     CIK__SAMPLE_SPLIT__2                         1
+#define     CIK__SAMPLE_SPLIT__4                         2
+#define     CIK__SAMPLE_SPLIT__8                         3
+#define CIK__GB_MACROTILE_MODE__BANK_WIDTH(x)        ((x) & 0x3)
+#define     CIK__BANK_WIDTH__1                           0
+#define     CIK__BANK_WIDTH__2                           1
+#define     CIK__BANK_WIDTH__4                           2
+#define     CIK__BANK_WIDTH__8                           3
+#define CIK__GB_MACROTILE_MODE__BANK_HEIGHT(x)       (((x) >> 2) & 0x3)
+#define     CIK__BANK_HEIGHT__1                          0
+#define     CIK__BANK_HEIGHT__2                          1
+#define     CIK__BANK_HEIGHT__4                          2
+#define     CIK__BANK_HEIGHT__8                          3
+#define CIK__GB_MACROTILE_MODE__MACRO_TILE_ASPECT(x) (((x) >> 4) & 0x3)
+#define     CIK__MACRO_TILE_ASPECT__1                    0
+#define     CIK__MACRO_TILE_ASPECT__2                    1
+#define     CIK__MACRO_TILE_ASPECT__4                    2
+#define     CIK__MACRO_TILE_ASPECT__8                    3
+#define CIK__GB_MACROTILE_MODE__NUM_BANKS(x)         (((x) >> 6) & 0x3)
+#define     CIK__NUM_BANKS__2_BANK                       0
+#define     CIK__NUM_BANKS__4_BANK                       1
+#define     CIK__NUM_BANKS__8_BANK                       2
+#define     CIK__NUM_BANKS__16_BANK                      3
+
+
+static void cik_get_2d_params(struct radeon_surface_manager *surf_man,
+                              unsigned bpe, unsigned nsamples, bool is_color,
+                              unsigned tile_mode,
+                              uint32_t *num_pipes,
+                              uint32_t *tile_split_ptr,
+                              uint32_t *num_banks,
+                              uint32_t *macro_tile_aspect,
+                              uint32_t *bank_w,
+                              uint32_t *bank_h)
+{
+    uint32_t gb_tile_mode = surf_man->hw_info.tile_mode_array[tile_mode];
+    unsigned tileb_1x, tileb;
+    unsigned gb_macrotile_mode;
+    unsigned macrotile_index;
+    unsigned tile_split, sample_split;
+
+    if (num_pipes) {
+        switch (CIK__GB_TILE_MODE__PIPE_CONFIG(gb_tile_mode)) {
+        case CIK__PIPE_CONFIG__ADDR_SURF_P2:
+        default:
+            *num_pipes = 2;
+            break;
+        case CIK__PIPE_CONFIG__ADDR_SURF_P4_8x16:
+        case CIK__PIPE_CONFIG__ADDR_SURF_P4_16x16:
+        case CIK__PIPE_CONFIG__ADDR_SURF_P4_16x32:
+        case CIK__PIPE_CONFIG__ADDR_SURF_P4_32x32:
+            *num_pipes = 4;
+            break;
+        case CIK__PIPE_CONFIG__ADDR_SURF_P8_16x16_8x16:
+        case CIK__PIPE_CONFIG__ADDR_SURF_P8_16x32_8x16:
+        case CIK__PIPE_CONFIG__ADDR_SURF_P8_32x32_8x16:
+        case CIK__PIPE_CONFIG__ADDR_SURF_P8_16x32_16x16:
+        case CIK__PIPE_CONFIG__ADDR_SURF_P8_32x32_16x16:
+        case CIK__PIPE_CONFIG__ADDR_SURF_P8_32x32_16x32:
+        case CIK__PIPE_CONFIG__ADDR_SURF_P8_32x64_32x32:
+            *num_pipes = 8;
+            break;
+        case CIK__PIPE_CONFIG__ADDR_SURF_P16_32X32_8X16:
+        case CIK__PIPE_CONFIG__ADDR_SURF_P16_32X32_16X16:
+            *num_pipes = 16;
+            break;
+        }
+    }
+    switch (CIK__GB_TILE_MODE__TILE_SPLIT(gb_tile_mode)) {
+    default:
+    case CIK__TILE_SPLIT__64B:
+        tile_split = 64;
+        break;
+    case CIK__TILE_SPLIT__128B:
+        tile_split = 128;
+        break;
+    case CIK__TILE_SPLIT__256B:
+        tile_split = 256;
+        break;
+    case CIK__TILE_SPLIT__512B:
+        tile_split = 512;
+        break;
+    case CIK__TILE_SPLIT__1024B:
+        tile_split = 1024;
+        break;
+    case CIK__TILE_SPLIT__2048B:
+        tile_split = 2048;
+        break;
+    case CIK__TILE_SPLIT__4096B:
+        tile_split = 4096;
+        break;
+    }
+    switch (CIK__GB_TILE_MODE__SAMPLE_SPLIT(gb_tile_mode)) {
+    default:
+    case CIK__SAMPLE_SPLIT__1:
+        sample_split = 1;
+        break;
+    case CIK__SAMPLE_SPLIT__2:
+        sample_split = 2;
+        break;
+    case CIK__SAMPLE_SPLIT__4:
+        sample_split = 4;
+        break;
+    case CIK__SAMPLE_SPLIT__8:
+        sample_split = 8;
+        break;
+    }
+
+    /* Adjust the tile split. */
+    tileb_1x = 8 * 8 * bpe;
+    if (is_color) {
+        tile_split = MAX2(256, sample_split * tileb_1x);
+    }
+    tile_split = MIN2(surf_man->hw_info.row_size, tile_split);
+
+    /* Determine the macrotile index. */
+    tileb = MIN2(tile_split, nsamples * tileb_1x);
+
+    for (macrotile_index = 0; tileb > 64; macrotile_index++) {
+        tileb >>= 1;
+    }
+    gb_macrotile_mode = surf_man->hw_info.macrotile_mode_array[macrotile_index];
+
+    if (tile_split_ptr) {
+        *tile_split_ptr = tile_split;
+    }
+    if (num_banks) {
+        switch (CIK__GB_MACROTILE_MODE__NUM_BANKS(gb_macrotile_mode)) {
+        default:
+        case CIK__NUM_BANKS__2_BANK:
+            *num_banks = 2;
+            break;
+        case CIK__NUM_BANKS__4_BANK:
+            *num_banks = 4;
+            break;
+        case CIK__NUM_BANKS__8_BANK:
+            *num_banks = 8;
+            break;
+        case CIK__NUM_BANKS__16_BANK:
+            *num_banks = 16;
+            break;
+        }
+    }
+    if (macro_tile_aspect) {
+        switch (CIK__GB_MACROTILE_MODE__MACRO_TILE_ASPECT(gb_macrotile_mode)) {
+        default:
+        case CIK__MACRO_TILE_ASPECT__1:
+            *macro_tile_aspect = 1;
+            break;
+        case CIK__MACRO_TILE_ASPECT__2:
+            *macro_tile_aspect = 2;
+            break;
+        case CIK__MACRO_TILE_ASPECT__4:
+            *macro_tile_aspect = 4;
+            break;
+        case CIK__MACRO_TILE_ASPECT__8:
+            *macro_tile_aspect = 8;
+            break;
+        }
+    }
+    if (bank_w) {
+        switch (CIK__GB_MACROTILE_MODE__BANK_WIDTH(gb_macrotile_mode)) {
+        default:
+        case CIK__BANK_WIDTH__1:
+            *bank_w = 1;
+            break;
+        case CIK__BANK_WIDTH__2:
+            *bank_w = 2;
+            break;
+        case CIK__BANK_WIDTH__4:
+            *bank_w = 4;
+            break;
+        case CIK__BANK_WIDTH__8:
+            *bank_w = 8;
+            break;
+        }
+    }
+    if (bank_h) {
+        switch (CIK__GB_MACROTILE_MODE__BANK_HEIGHT(gb_macrotile_mode)) {
+        default:
+        case CIK__BANK_HEIGHT__1:
+            *bank_h = 1;
+            break;
+        case CIK__BANK_HEIGHT__2:
+            *bank_h = 2;
+            break;
+        case CIK__BANK_HEIGHT__4:
+            *bank_h = 4;
+            break;
+        case CIK__BANK_HEIGHT__8:
+            *bank_h = 8;
+            break;
+        }
+    }
+}
+
+static int cik_init_hw_info(struct radeon_surface_manager *surf_man)
+{
+    uint32_t tiling_config;
+    drmVersionPtr version;
+    int r;
+
+    r = radeon_get_value(surf_man->fd, RADEON_INFO_TILING_CONFIG,
+                         &tiling_config);
+    if (r) {
+        return r;
+    }
+
+    surf_man->hw_info.allow_2d = 0;
+    version = drmGetVersion(surf_man->fd);
+    if (version && version->version_minor >= 35) {
+        if (!radeon_get_value(surf_man->fd, RADEON_INFO_SI_TILE_MODE_ARRAY, surf_man->hw_info.tile_mode_array) &&
+	    !radeon_get_value(surf_man->fd, RADEON_INFO_CIK_MACROTILE_MODE_ARRAY, surf_man->hw_info.macrotile_mode_array)) {
+            surf_man->hw_info.allow_2d = 1;
+        }
+    }
+    drmFreeVersion(version);
+
+    switch (tiling_config & 0xf) {
+    case 0:
+        surf_man->hw_info.num_pipes = 1;
+        break;
+    case 1:
+        surf_man->hw_info.num_pipes = 2;
+        break;
+    case 2:
+        surf_man->hw_info.num_pipes = 4;
+        break;
+    case 3:
+        surf_man->hw_info.num_pipes = 8;
+        break;
+    default:
+        surf_man->hw_info.num_pipes = 8;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+
+    switch ((tiling_config & 0xf0) >> 4) {
+    case 0:
+        surf_man->hw_info.num_banks = 4;
+        break;
+    case 1:
+        surf_man->hw_info.num_banks = 8;
+        break;
+    case 2:
+        surf_man->hw_info.num_banks = 16;
+        break;
+    default:
+        surf_man->hw_info.num_banks = 8;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+
+    switch ((tiling_config & 0xf00) >> 8) {
+    case 0:
+        surf_man->hw_info.group_bytes = 256;
+        break;
+    case 1:
+        surf_man->hw_info.group_bytes = 512;
+        break;
+    default:
+        surf_man->hw_info.group_bytes = 256;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+
+    switch ((tiling_config & 0xf000) >> 12) {
+    case 0:
+        surf_man->hw_info.row_size = 1024;
+        break;
+    case 1:
+        surf_man->hw_info.row_size = 2048;
+        break;
+    case 2:
+        surf_man->hw_info.row_size = 4096;
+        break;
+    default:
+        surf_man->hw_info.row_size = 4096;
+        surf_man->hw_info.allow_2d = 0;
+        break;
+    }
+    return 0;
+}
+
+static int cik_surface_sanity(struct radeon_surface_manager *surf_man,
+                              struct radeon_surface *surf,
+                              unsigned mode, unsigned *tile_mode, unsigned *stencil_tile_mode)
+{
+    /* check surface dimension */
+    if (surf->npix_x > 16384 || surf->npix_y > 16384 || surf->npix_z > 16384) {
+        return -EINVAL;
+    }
+
+    /* check mipmap last_level */
+    if (surf->last_level > 15) {
+        return -EINVAL;
+    }
+
+    /* force 1d on kernel that can't do 2d */
+    if (mode > RADEON_SURF_MODE_1D &&
+        (!surf_man->hw_info.allow_2d || !(surf->flags & RADEON_SURF_HAS_TILE_MODE_INDEX))) {
+        if (surf->nsamples > 1) {
+            fprintf(stderr, "radeon: Cannot use 1D tiling for an MSAA surface (%i).\n", __LINE__);
+            return -EFAULT;
+        }
+        mode = RADEON_SURF_MODE_1D;
+        surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+        surf->flags |= RADEON_SURF_SET(mode, MODE);
+    }
+
+    if (surf->nsamples > 1 && mode != RADEON_SURF_MODE_2D) {
+        return -EINVAL;
+    }
+
+    if (!surf->tile_split) {
+        /* default value */
+        surf->mtilea = 1;
+        surf->bankw = 1;
+        surf->bankh = 1;
+        surf->tile_split = 64;
+        surf->stencil_tile_split = 64;
+    }
+
+    switch (mode) {
+    case RADEON_SURF_MODE_2D: {
+        if (surf->flags & RADEON_SURF_Z_OR_SBUFFER) {
+            switch (surf->nsamples) {
+            case 1:
+                *tile_mode = CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_64;
+                break;
+            case 2:
+            case 4:
+                *tile_mode = CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_128;
+                break;
+            case 8:
+                *tile_mode = CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_256;
+                break;
+            default:
+                return -EINVAL;
+            }
+
+            if (surf->flags & RADEON_SURF_SBUFFER) {
+                *stencil_tile_mode = *tile_mode;
+
+                cik_get_2d_params(surf_man, 1, surf->nsamples, false,
+                                  *stencil_tile_mode, NULL,
+                                  &surf->stencil_tile_split,
+                                  NULL, NULL, NULL, NULL);
+            }
+        } else if (surf->flags & RADEON_SURF_SCANOUT) {
+            *tile_mode = CIK_TILE_MODE_COLOR_2D_SCANOUT;
+        } else {
+            *tile_mode = CIK_TILE_MODE_COLOR_2D;
+        }
+
+        /* retrieve tiling mode values */
+        cik_get_2d_params(surf_man, surf->bpe, surf->nsamples,
+                          !(surf->flags & RADEON_SURF_Z_OR_SBUFFER), *tile_mode,
+                          NULL, &surf->tile_split, NULL, &surf->mtilea,
+                          &surf->bankw, &surf->bankh);
+        break;
+    }
+    case RADEON_SURF_MODE_1D:
+        if (surf->flags & RADEON_SURF_SBUFFER) {
+            *stencil_tile_mode = CIK_TILE_MODE_DEPTH_STENCIL_1D;
+        }
+        if (surf->flags & RADEON_SURF_ZBUFFER) {
+            *tile_mode = CIK_TILE_MODE_DEPTH_STENCIL_1D;
+        } else if (surf->flags & RADEON_SURF_SCANOUT) {
+            *tile_mode = SI_TILE_MODE_COLOR_1D_SCANOUT;
+        } else {
+            *tile_mode = SI_TILE_MODE_COLOR_1D;
+        }
+        break;
+    case RADEON_SURF_MODE_LINEAR_ALIGNED:
+    default:
+        *tile_mode = SI_TILE_MODE_COLOR_LINEAR_ALIGNED;
+    }
+
+    return 0;
+}
+
+static int cik_surface_init_2d(struct radeon_surface_manager *surf_man,
+                               struct radeon_surface *surf,
+                               struct radeon_surface_level *level,
+                               unsigned bpe, unsigned tile_mode,
+                               unsigned tile_split,
+                               unsigned num_pipes, unsigned num_banks,
+                               uint64_t offset,
+                               unsigned start_level)
+{
+    uint64_t aligned_offset = offset;
+    unsigned tilew, tileh, tileb_1x, tileb;
+    unsigned mtilew, mtileh, mtileb;
+    unsigned slice_pt;
+    unsigned i;
+
+    /* compute tile values */
+    tilew = 8;
+    tileh = 8;
+    tileb_1x = tilew * tileh * bpe;
+
+    tile_split = MIN2(surf_man->hw_info.row_size, tile_split);
+
+    tileb = surf->nsamples * tileb_1x;
+
+    /* slices per tile */
+    slice_pt = 1;
+    if (tileb > tile_split && tile_split) {
+        slice_pt = tileb / tile_split;
+        tileb = tileb / slice_pt;
+    }
+
+    /* macro tile width & height */
+    mtilew = (tilew * surf->bankw * num_pipes) * surf->mtilea;
+    mtileh = (tileh * surf->bankh * num_banks) / surf->mtilea;
+
+    /* macro tile bytes */
+    mtileb = (mtilew / tilew) * (mtileh / tileh) * tileb;
+
+    if (start_level <= 1) {
+        unsigned alignment = MAX2(256, mtileb);
+        surf->bo_alignment = MAX2(surf->bo_alignment, alignment);
+
+        if (aligned_offset) {
+            aligned_offset = ALIGN(aligned_offset, alignment);
+        }
+    }
+
+    /* build mipmap tree */
+    for (i = start_level; i <= surf->last_level; i++) {
+        level[i].mode = RADEON_SURF_MODE_2D;
+        si_surf_minify_2d(surf, level+i, bpe, i, slice_pt, mtilew, mtileh, 1, mtileb, aligned_offset);
+        if (level[i].mode == RADEON_SURF_MODE_1D) {
+            switch (tile_mode) {
+            case CIK_TILE_MODE_COLOR_2D:
+                tile_mode = SI_TILE_MODE_COLOR_1D;
+                break;
+            case CIK_TILE_MODE_COLOR_2D_SCANOUT:
+                tile_mode = SI_TILE_MODE_COLOR_1D_SCANOUT;
+                break;
+            case CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_64:
+            case CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_128:
+            case CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_256:
+            case CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_512:
+            case CIK_TILE_MODE_DEPTH_STENCIL_2D_TILESPLIT_ROW_SIZE:
+                tile_mode = CIK_TILE_MODE_DEPTH_STENCIL_1D;
+                break;
+            default:
+                return -EINVAL;
+            }
+            return si_surface_init_1d(surf_man, surf, level, bpe, tile_mode, offset, i);
+        }
+        /* level0 and first mipmap need to have alignment */
+        aligned_offset = offset = surf->bo_size;
+        if (i == 0) {
+            aligned_offset = ALIGN(aligned_offset, surf->bo_alignment);
+        }
+        if (surf->flags & RADEON_SURF_HAS_TILE_MODE_INDEX) {
+            if (surf->level == level) {
+                surf->tiling_index[i] = tile_mode;
+                /* it's ok because stencil is done after */
+                surf->stencil_tiling_index[i] = tile_mode;
+            } else {
+                surf->stencil_tiling_index[i] = tile_mode;
+            }
+        }
+    }
+    return 0;
+}
+
+static int cik_surface_init_2d_miptrees(struct radeon_surface_manager *surf_man,
+                                        struct radeon_surface *surf,
+                                        unsigned tile_mode, unsigned stencil_tile_mode)
+{
+    int r;
+    uint32_t num_pipes, num_banks;
+
+    cik_get_2d_params(surf_man, surf->bpe, surf->nsamples,
+                        !(surf->flags & RADEON_SURF_Z_OR_SBUFFER), tile_mode,
+                        &num_pipes, NULL, &num_banks, NULL, NULL, NULL);
+
+    r = cik_surface_init_2d(surf_man, surf, surf->level, surf->bpe, tile_mode,
+                            surf->tile_split, num_pipes, num_banks, 0, 0);
+    if (r) {
+        return r;
+    }
+
+    if (surf->flags & RADEON_SURF_SBUFFER) {
+        r = cik_surface_init_2d(surf_man, surf, surf->stencil_level, 1, stencil_tile_mode,
+                                surf->stencil_tile_split, num_pipes, num_banks,
+                                surf->bo_size, 0);
+        surf->stencil_offset = surf->stencil_level[0].offset;
+    }
+    return r;
+}
+
+static int cik_surface_init(struct radeon_surface_manager *surf_man,
+                            struct radeon_surface *surf)
+{
+    unsigned mode, tile_mode, stencil_tile_mode;
+    int r;
+
+    /* MSAA surfaces support the 2D mode only. */
+    if (surf->nsamples > 1) {
+        surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+        surf->flags |= RADEON_SURF_SET(RADEON_SURF_MODE_2D, MODE);
+    }
+
+    /* tiling mode */
+    mode = (surf->flags >> RADEON_SURF_MODE_SHIFT) & RADEON_SURF_MODE_MASK;
+
+    if (surf->flags & (RADEON_SURF_ZBUFFER | RADEON_SURF_SBUFFER)) {
+        /* zbuffer only support 1D or 2D tiled surface */
+        switch (mode) {
+        case RADEON_SURF_MODE_1D:
+        case RADEON_SURF_MODE_2D:
+            break;
+        default:
+            mode = RADEON_SURF_MODE_1D;
+            surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+            surf->flags |= RADEON_SURF_SET(RADEON_SURF_MODE_1D, MODE);
+            break;
+        }
+    }
+
+    r = cik_surface_sanity(surf_man, surf, mode, &tile_mode, &stencil_tile_mode);
+    if (r) {
+        return r;
+    }
+
+    surf->stencil_offset = 0;
+    surf->bo_alignment = 0;
+
+    /* check tiling mode */
+    switch (mode) {
+    case RADEON_SURF_MODE_LINEAR:
+        r = r6_surface_init_linear(surf_man, surf, 0, 0);
+        break;
+    case RADEON_SURF_MODE_LINEAR_ALIGNED:
+        r = si_surface_init_linear_aligned(surf_man, surf, tile_mode, 0, 0);
+        break;
+    case RADEON_SURF_MODE_1D:
+        r = si_surface_init_1d_miptrees(surf_man, surf, tile_mode, stencil_tile_mode);
+        break;
+    case RADEON_SURF_MODE_2D:
+        r = cik_surface_init_2d_miptrees(surf_man, surf, tile_mode, stencil_tile_mode);
+        break;
+    default:
+        return -EINVAL;
+    }
+    return r;
+}
+
+/*
+ * depending on surface
+ */
+static int cik_surface_best(struct radeon_surface_manager *surf_man,
+                            struct radeon_surface *surf)
+{
+    unsigned mode, tile_mode, stencil_tile_mode;
+
+    /* tiling mode */
+    mode = (surf->flags >> RADEON_SURF_MODE_SHIFT) & RADEON_SURF_MODE_MASK;
+
+    if (surf->flags & (RADEON_SURF_ZBUFFER | RADEON_SURF_SBUFFER) &&
+        !(surf->flags & RADEON_SURF_HAS_TILE_MODE_INDEX)) {
+        /* depth/stencil force 1d tiling for old mesa */
+        surf->flags = RADEON_SURF_CLR(surf->flags, MODE);
+        surf->flags |= RADEON_SURF_SET(RADEON_SURF_MODE_1D, MODE);
+    }
+
+    return cik_surface_sanity(surf_man, surf, mode, &tile_mode, &stencil_tile_mode);
+}
+
+
+/* ===========================================================================
+ * public API
+ */
+drm_public struct radeon_surface_manager *
+radeon_surface_manager_new(int fd)
+{
+    struct radeon_surface_manager *surf_man;
+
+    surf_man = calloc(1, sizeof(struct radeon_surface_manager));
+    if (surf_man == NULL) {
+        return NULL;
+    }
+    surf_man->fd = fd;
+    if (radeon_get_value(fd, RADEON_INFO_DEVICE_ID, &surf_man->device_id)) {
+        goto out_err;
+    }
+    if (radeon_get_family(surf_man)) {
+        goto out_err;
+    }
+
+    if (surf_man->family <= CHIP_RV740) {
+        if (r6_init_hw_info(surf_man)) {
+            goto out_err;
+        }
+        surf_man->surface_init = &r6_surface_init;
+        surf_man->surface_best = &r6_surface_best;
+    } else if (surf_man->family <= CHIP_ARUBA) {
+        if (eg_init_hw_info(surf_man)) {
+            goto out_err;
+        }
+        surf_man->surface_init = &eg_surface_init;
+        surf_man->surface_best = &eg_surface_best;
+    } else if (surf_man->family < CHIP_BONAIRE) {
+        if (si_init_hw_info(surf_man)) {
+            goto out_err;
+        }
+        surf_man->surface_init = &si_surface_init;
+        surf_man->surface_best = &si_surface_best;
+    } else {
+        if (cik_init_hw_info(surf_man)) {
+            goto out_err;
+        }
+        surf_man->surface_init = &cik_surface_init;
+        surf_man->surface_best = &cik_surface_best;
+    }
+
+    return surf_man;
+out_err:
+    free(surf_man);
+    return NULL;
+}
+
+drm_public void
+radeon_surface_manager_free(struct radeon_surface_manager *surf_man)
+{
+    free(surf_man);
+}
+
+static int radeon_surface_sanity(struct radeon_surface_manager *surf_man,
+                                 struct radeon_surface *surf,
+                                 unsigned type,
+                                 unsigned mode)
+{
+    if (surf_man == NULL || surf_man->surface_init == NULL || surf == NULL) {
+        return -EINVAL;
+    }
+
+    /* all dimension must be at least 1 ! */
+    if (!surf->npix_x || !surf->npix_y || !surf->npix_z) {
+        return -EINVAL;
+    }
+    if (!surf->blk_w || !surf->blk_h || !surf->blk_d) {
+        return -EINVAL;
+    }
+    if (!surf->array_size) {
+        return -EINVAL;
+    }
+    /* array size must be a power of 2 */
+    surf->array_size = next_power_of_two(surf->array_size);
+
+    switch (surf->nsamples) {
+    case 1:
+    case 2:
+    case 4:
+    case 8:
+        break;
+    default:
+        return -EINVAL;
+    }
+    /* check type */
+    switch (type) {
+    case RADEON_SURF_TYPE_1D:
+        if (surf->npix_y > 1) {
+            return -EINVAL;
+        }
+        /* fallthrough */
+    case RADEON_SURF_TYPE_2D:
+        if (surf->npix_z > 1) {
+            return -EINVAL;
+        }
+        break;
+    case RADEON_SURF_TYPE_CUBEMAP:
+        if (surf->npix_z > 1) {
+            return -EINVAL;
+        }
+        /* deal with cubemap as they were texture array */
+        if (surf_man->family >= CHIP_RV770) {
+            surf->array_size = 8;
+        } else {
+            surf->array_size = 6;
+        }
+        break;
+    case RADEON_SURF_TYPE_3D:
+        break;
+    case RADEON_SURF_TYPE_1D_ARRAY:
+        if (surf->npix_y > 1) {
+            return -EINVAL;
+        }
+    case RADEON_SURF_TYPE_2D_ARRAY:
+        break;
+    default:
+        return -EINVAL;
+    }
+    return 0;
+}
+
+drm_public int
+radeon_surface_init(struct radeon_surface_manager *surf_man,
+                    struct radeon_surface *surf)
+{
+    unsigned mode, type;
+    int r;
+
+    type = RADEON_SURF_GET(surf->flags, TYPE);
+    mode = RADEON_SURF_GET(surf->flags, MODE);
+
+    r = radeon_surface_sanity(surf_man, surf, type, mode);
+    if (r) {
+        return r;
+    }
+    return surf_man->surface_init(surf_man, surf);
+}
+
+drm_public int
+radeon_surface_best(struct radeon_surface_manager *surf_man,
+                    struct radeon_surface *surf)
+{
+    unsigned mode, type;
+    int r;
+
+    type = RADEON_SURF_GET(surf->flags, TYPE);
+    mode = RADEON_SURF_GET(surf->flags, MODE);
+
+    r = radeon_surface_sanity(surf_man, surf, type, mode);
+    if (r) {
+        return r;
+    }
+    return surf_man->surface_best(surf_man, surf);
+}
diff --git a/radeon/radeon_surface.h b/radeon/radeon_surface.h
new file mode 100644
index 0000000..af7cab6
--- /dev/null
+++ b/radeon/radeon_surface.h
@@ -0,0 +1,149 @@
+/*
+ * Copyright © 2011 Red Hat All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Jérôme Glisse <jglisse@redhat.com>
+ */
+#ifndef RADEON_SURFACE_H
+#define RADEON_SURFACE_H
+
+/* Note :
+ *
+ * For texture array, the n layer are stored one after the other within each
+ * mipmap level. 0 value for field than can be hint is always valid.
+ */
+
+#define RADEON_SURF_MAX_LEVEL                   32
+
+#define RADEON_SURF_TYPE_MASK                   0xFF
+#define RADEON_SURF_TYPE_SHIFT                  0
+#define     RADEON_SURF_TYPE_1D                     0
+#define     RADEON_SURF_TYPE_2D                     1
+#define     RADEON_SURF_TYPE_3D                     2
+#define     RADEON_SURF_TYPE_CUBEMAP                3
+#define     RADEON_SURF_TYPE_1D_ARRAY               4
+#define     RADEON_SURF_TYPE_2D_ARRAY               5
+#define RADEON_SURF_MODE_MASK                   0xFF
+#define RADEON_SURF_MODE_SHIFT                  8
+#define     RADEON_SURF_MODE_LINEAR                 0
+#define     RADEON_SURF_MODE_LINEAR_ALIGNED         1
+#define     RADEON_SURF_MODE_1D                     2
+#define     RADEON_SURF_MODE_2D                     3
+#define RADEON_SURF_SCANOUT                     (1 << 16)
+#define RADEON_SURF_ZBUFFER                     (1 << 17)
+#define RADEON_SURF_SBUFFER                     (1 << 18)
+#define RADEON_SURF_Z_OR_SBUFFER                (RADEON_SURF_ZBUFFER | RADEON_SURF_SBUFFER)
+#define RADEON_SURF_HAS_SBUFFER_MIPTREE         (1 << 19)
+#define RADEON_SURF_HAS_TILE_MODE_INDEX         (1 << 20)
+#define RADEON_SURF_FMASK                       (1 << 21)
+
+#define RADEON_SURF_GET(v, field)   (((v) >> RADEON_SURF_ ## field ## _SHIFT) & RADEON_SURF_ ## field ## _MASK)
+#define RADEON_SURF_SET(v, field)   (((v) & RADEON_SURF_ ## field ## _MASK) << RADEON_SURF_ ## field ## _SHIFT)
+#define RADEON_SURF_CLR(v, field)   ((v) & ~(RADEON_SURF_ ## field ## _MASK << RADEON_SURF_ ## field ## _SHIFT))
+
+/* first field up to mode need to match r6 struct so that we can reuse
+ * same function for linear & linear aligned
+ */
+struct radeon_surface_level {
+    uint64_t                    offset;
+    uint64_t                    slice_size;
+    uint32_t                    npix_x;
+    uint32_t                    npix_y;
+    uint32_t                    npix_z;
+    uint32_t                    nblk_x;
+    uint32_t                    nblk_y;
+    uint32_t                    nblk_z;
+    uint32_t                    pitch_bytes;
+    uint32_t                    mode;
+};
+
+enum si_tiling_mode {
+    SI_TILING_AUTO = 0,
+
+    SI_TILING_COLOR_1D,
+    SI_TILING_COLOR_1D_SCANOUT,
+    SI_TILING_COLOR_2D_8BPP,
+    SI_TILING_COLOR_2D_16BPP,
+    SI_TILING_COLOR_2D_32BPP,
+    SI_TILING_COLOR_2D_64BPP,
+    SI_TILING_COLOR_2D_SCANOUT_16BPP,
+    SI_TILING_COLOR_2D_SCANOUT_32BPP,
+    SI_TILING_COLOR_LINEAR,
+
+    SI_TILING_STENCIL_1D,
+    SI_TILING_STENCIL_2D,
+    SI_TILING_STENCIL_2D_2AA,
+    SI_TILING_STENCIL_2D_4AA,
+    SI_TILING_STENCIL_2D_8AA,
+
+    SI_TILING_DEPTH_1D,
+    SI_TILING_DEPTH_2D,
+    SI_TILING_DEPTH_2D_2AA,
+    SI_TILING_DEPTH_2D_4AA,
+    SI_TILING_DEPTH_2D_8AA,
+
+    SI_TILING_LAST_MODE,
+};
+
+struct radeon_surface {
+    uint32_t                    npix_x;
+    uint32_t                    npix_y;
+    uint32_t                    npix_z;
+    uint32_t                    blk_w;
+    uint32_t                    blk_h;
+    uint32_t                    blk_d;
+    uint32_t                    array_size;
+    uint32_t                    last_level;
+    uint32_t                    bpe;
+    uint32_t                    nsamples;
+    uint32_t                    flags;
+    /* Following is updated/fill by the allocator. It's allowed to
+     * set some of the value but they are use as hint and can be
+     * overridden (things lile bankw/bankh on evergreen for
+     * instance).
+     */
+    uint64_t                    bo_size;
+    uint64_t                    bo_alignment;
+    /* apply to eg */
+    uint32_t                    bankw;
+    uint32_t                    bankh;
+    uint32_t                    mtilea;
+    uint32_t                    tile_split;
+    uint32_t                    stencil_tile_split;
+    uint64_t                    stencil_offset;
+    struct radeon_surface_level level[RADEON_SURF_MAX_LEVEL];
+    struct radeon_surface_level stencil_level[RADEON_SURF_MAX_LEVEL];
+    uint32_t                    tiling_index[RADEON_SURF_MAX_LEVEL];
+    uint32_t                    stencil_tiling_index[RADEON_SURF_MAX_LEVEL];
+};
+
+struct radeon_surface_manager *radeon_surface_manager_new(int fd);
+void radeon_surface_manager_free(struct radeon_surface_manager *surf_man);
+int radeon_surface_init(struct radeon_surface_manager *surf_man,
+                        struct radeon_surface *surf);
+int radeon_surface_best(struct radeon_surface_manager *surf_man,
+                        struct radeon_surface *surf);
+
+#endif
diff --git a/tegra/Makefile.am b/tegra/Makefile.am
new file mode 100644
index 0000000..5311997
--- /dev/null
+++ b/tegra/Makefile.am
@@ -0,0 +1,27 @@
+AM_CPPFLAGS = \
+	-I$(top_srcdir) \
+	-I$(top_srcdir)/include/drm
+
+AM_CFLAGS = \
+	@PTHREADSTUBS_CFLAGS@ \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden
+
+libdrm_tegra_ladir = $(libdir)
+libdrm_tegra_la_LTLIBRARIES = libdrm_tegra.la
+libdrm_tegra_la_LDFLAGS = -version-number 0:0:0 -no-undefined
+libdrm_tegra_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
+
+libdrm_tegra_la_SOURCES = \
+	private.h \
+	tegra.c
+
+libdrm_tegraincludedir = ${includedir}/libdrm
+libdrm_tegrainclude_HEADERS = tegra.h
+
+pkgconfigdir = @pkgconfigdir@
+pkgconfig_DATA = libdrm_tegra.pc
+
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = tegra-symbol-check
+EXTRA_DIST = $(TESTS)
diff --git a/tegra/Makefile.in b/tegra/Makefile.in
new file mode 100644
index 0000000..206d0ad
--- /dev/null
+++ b/tegra/Makefile.in
@@ -0,0 +1,1101 @@
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+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
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+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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+
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+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PCIACCESS_CFLAGS = @PCIACCESS_CFLAGS@
+PCIACCESS_LIBS = @PCIACCESS_LIBS@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PTHREADSTUBS_CFLAGS = @PTHREADSTUBS_CFLAGS@
+PTHREADSTUBS_LIBS = @PTHREADSTUBS_LIBS@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VALGRIND_CFLAGS = @VALGRIND_CFLAGS@
+VALGRIND_LIBS = @VALGRIND_LIBS@
+VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
+XORG_MAN_PAGE = @XORG_MAN_PAGE@
+XSLTPROC = @XSLTPROC@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+kernel_source = @kernel_source@
+libdir = @libdir@
+libdrmdatadir = @libdrmdatadir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgconfigdir = @pkgconfigdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+runstatedir = @runstatedir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+AM_CPPFLAGS = \
+	-I$(top_srcdir) \
+	-I$(top_srcdir)/include/drm
+
+AM_CFLAGS = \
+	@PTHREADSTUBS_CFLAGS@ \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden
+
+libdrm_tegra_ladir = $(libdir)
+libdrm_tegra_la_LTLIBRARIES = libdrm_tegra.la
+libdrm_tegra_la_LDFLAGS = -version-number 0:0:0 -no-undefined
+libdrm_tegra_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@
+libdrm_tegra_la_SOURCES = \
+	private.h \
+	tegra.c
+
+libdrm_tegraincludedir = ${includedir}/libdrm
+libdrm_tegrainclude_HEADERS = tegra.h
+pkgconfig_DATA = libdrm_tegra.pc
+AM_TESTS_ENVIRONMENT = NM='$(NM)'
+TESTS = tegra-symbol-check
+EXTRA_DIST = $(TESTS)
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tegra/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign tegra/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+libdrm_tegra.pc: $(top_builddir)/config.status $(srcdir)/libdrm_tegra.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+install-libdrm_tegra_laLTLIBRARIES: $(libdrm_tegra_la_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_tegra_la_LTLIBRARIES)'; test -n "$(libdrm_tegra_ladir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_tegra_ladir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_tegra_ladir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdrm_tegra_ladir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdrm_tegra_ladir)"; \
+	}
+
+uninstall-libdrm_tegra_laLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_tegra_la_LTLIBRARIES)'; test -n "$(libdrm_tegra_ladir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdrm_tegra_ladir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdrm_tegra_ladir)/$$f"; \
+	done
+
+clean-libdrm_tegra_laLTLIBRARIES:
+	-test -z "$(libdrm_tegra_la_LTLIBRARIES)" || rm -f $(libdrm_tegra_la_LTLIBRARIES)
+	@list='$(libdrm_tegra_la_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libdrm_tegra.la: $(libdrm_tegra_la_OBJECTS) $(libdrm_tegra_la_DEPENDENCIES) $(EXTRA_libdrm_tegra_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libdrm_tegra_la_LINK) -rpath $(libdrm_tegra_ladir) $(libdrm_tegra_la_OBJECTS) $(libdrm_tegra_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tegra.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-pkgconfigDATA: $(pkgconfig_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(pkgconfigdir)" || exit $$?; \
+	done
+
+uninstall-pkgconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(pkgconfigdir)'; $(am__uninstall_files_from_dir)
+install-libdrm_tegraincludeHEADERS: $(libdrm_tegrainclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_tegrainclude_HEADERS)'; test -n "$(libdrm_tegraincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_tegraincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_tegraincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libdrm_tegraincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libdrm_tegraincludedir)" || exit $$?; \
+	done
+
+uninstall-libdrm_tegraincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_tegrainclude_HEADERS)'; test -n "$(libdrm_tegraincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libdrm_tegraincludedir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+# Recover from deleted '.trs' file; this should ensure that
+# "rm -f foo.log; make foo.trs" re-run 'foo.test', and re-create
+# both 'foo.log' and 'foo.trs'.  Break the recipe in two subshells
+# to avoid problems with "make -n".
+.log.trs:
+	rm -f $< $@
+	$(MAKE) $(AM_MAKEFLAGS) $<
+
+# Leading 'am--fnord' is there to ensure the list of targets does not
+# expand to empty, as could happen e.g. with make check TESTS=''.
+am--fnord $(TEST_LOGS) $(TEST_LOGS:.log=.trs): $(am__force_recheck)
+am--force-recheck:
+	@:
+
+$(TEST_SUITE_LOG): $(TEST_LOGS)
+	@$(am__set_TESTS_bases); \
+	am__f_ok () { test -f "$$1" && test -r "$$1"; }; \
+	redo_bases=`for i in $$bases; do \
+	              am__f_ok $$i.trs && am__f_ok $$i.log || echo $$i; \
+	            done`; \
+	if test -n "$$redo_bases"; then \
+	  redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \
+	  redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
+	  if $(am__make_dryrun); then :; else \
+	    rm -f $$redo_logs && rm -f $$redo_results || exit 1; \
+	  fi; \
+	fi; \
+	if test -n "$$am__remaking_logs"; then \
+	  echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
+	       "recursion detected" >&2; \
+	elif test -n "$$redo_logs"; then \
+	  am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \
+	fi; \
+	if $(am__make_dryrun); then :; else \
+	  st=0;  \
+	  errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \
+	  for i in $$redo_bases; do \
+	    test -f $$i.trs && test -r $$i.trs \
+	      || { echo "$$errmsg $$i.trs" >&2; st=1; }; \
+	    test -f $$i.log && test -r $$i.log \
+	      || { echo "$$errmsg $$i.log" >&2; st=1; }; \
+	  done; \
+	  test $$st -eq 0 || exit 1; \
+	fi
+	@$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \
+	ws='[ 	]'; \
+	results=`for b in $$bases; do echo $$b.trs; done`; \
+	test -n "$$results" || results=/dev/null; \
+	all=`  grep "^$$ws*:test-result:"           $$results | wc -l`; \
+	pass=` grep "^$$ws*:test-result:$$ws*PASS"  $$results | wc -l`; \
+	fail=` grep "^$$ws*:test-result:$$ws*FAIL"  $$results | wc -l`; \
+	skip=` grep "^$$ws*:test-result:$$ws*SKIP"  $$results | wc -l`; \
+	xfail=`grep "^$$ws*:test-result:$$ws*XFAIL" $$results | wc -l`; \
+	xpass=`grep "^$$ws*:test-result:$$ws*XPASS" $$results | wc -l`; \
+	error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
+	if test `expr $$fail + $$xpass + $$error` -eq 0; then \
+	  success=true; \
+	else \
+	  success=false; \
+	fi; \
+	br='==================='; br=$$br$$br$$br$$br; \
+	result_count () \
+	{ \
+	    if test x"$$1" = x"--maybe-color"; then \
+	      maybe_colorize=yes; \
+	    elif test x"$$1" = x"--no-color"; then \
+	      maybe_colorize=no; \
+	    else \
+	      echo "$@: invalid 'result_count' usage" >&2; exit 4; \
+	    fi; \
+	    shift; \
+	    desc=$$1 count=$$2; \
+	    if test $$maybe_colorize = yes && test $$count -gt 0; then \
+	      color_start=$$3 color_end=$$std; \
+	    else \
+	      color_start= color_end=; \
+	    fi; \
+	    echo "$${color_start}# $$desc $$count$${color_end}"; \
+	}; \
+	create_testsuite_report () \
+	{ \
+	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
+	  result_count $$1 "PASS: " $$pass  "$$grn"; \
+	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
+	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+	  result_count $$1 "FAIL: " $$fail  "$$red"; \
+	  result_count $$1 "XPASS:" $$xpass "$$red"; \
+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
+	}; \
+	{								\
+	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
+	    $(am__rst_title);						\
+	  create_testsuite_report --no-color;				\
+	  echo;								\
+	  echo ".. contents:: :depth: 2";				\
+	  echo;								\
+	  for b in $$bases; do echo $$b; done				\
+	    | $(am__create_global_log);					\
+	} >$(TEST_SUITE_LOG).tmp || exit 1;				\
+	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
+	if $$success; then						\
+	  col="$$grn";							\
+	 else								\
+	  col="$$red";							\
+	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
+	fi;								\
+	echo "$${col}$$br$${std}"; 					\
+	echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}";	\
+	echo "$${col}$$br$${std}"; 					\
+	create_testsuite_report --maybe-color;				\
+	echo "$$col$$br$$std";						\
+	if $$success; then :; else					\
+	  echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}";		\
+	  if test -n "$(PACKAGE_BUGREPORT)"; then			\
+	    echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}";	\
+	  fi;								\
+	  echo "$$col$$br$$std";					\
+	fi;								\
+	$$success || exit 1
+
+check-TESTS:
+	@list='$(RECHECK_LOGS)';           test -z "$$list" || rm -f $$list
+	@list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	trs_list=`for i in $$bases; do echo $$i.trs; done`; \
+	log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \
+	exit $$?;
+recheck: all 
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	bases=`for i in $$bases; do echo $$i; done \
+	         | $(am__list_recheck_tests)` || exit 1; \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	log_list=`echo $$log_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \
+	        am__force_recheck=am--force-recheck \
+	        TEST_LOGS="$$log_list"; \
+	exit $$?
+tegra-symbol-check.log: tegra-symbol-check
+	@p='tegra-symbol-check'; \
+	b='tegra-symbol-check'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+.test.log:
+	@p='$<'; \
+	$(am__set_b); \
+	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+@am__EXEEXT_TRUE@.test$(EXEEXT).log:
+@am__EXEEXT_TRUE@	@p='$<'; \
+@am__EXEEXT_TRUE@	$(am__set_b); \
+@am__EXEEXT_TRUE@	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@	--log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@	"$$tst" $(AM_TESTS_FD_REDIRECT)
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(libdrm_tegra_ladir)" "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(libdrm_tegraincludedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libdrm_tegra_laLTLIBRARIES clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-libdrm_tegra_laLTLIBRARIES \
+	install-libdrm_tegraincludeHEADERS install-pkgconfigDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libdrm_tegra_laLTLIBRARIES \
+	uninstall-libdrm_tegraincludeHEADERS uninstall-pkgconfigDATA
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
+	clean-generic clean-libdrm_tegra_laLTLIBRARIES clean-libtool \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am \
+	install-libdrm_tegra_laLTLIBRARIES \
+	install-libdrm_tegraincludeHEADERS install-man install-pdf \
+	install-pdf-am install-pkgconfigDATA install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am recheck tags tags-am uninstall \
+	uninstall-am uninstall-libdrm_tegra_laLTLIBRARIES \
+	uninstall-libdrm_tegraincludeHEADERS uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tegra/libdrm_tegra.pc.in b/tegra/libdrm_tegra.pc.in
new file mode 100644
index 0000000..2e06f49
--- /dev/null
+++ b/tegra/libdrm_tegra.pc.in
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libdrm_tegra
+Description: Userspace interface to Tegra kernel DRM services
+Version: @PACKAGE_VERSION@
+Libs: -L${libdir} -ldrm_tegra
+Cflags: -I${includedir} -I${includedir}/libdrm
+Requires.private: libdrm
diff --git a/tegra/meson.build b/tegra/meson.build
new file mode 100644
index 0000000..ce56ddc
--- /dev/null
+++ b/tegra/meson.build
@@ -0,0 +1,53 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+libdrm_tegra = shared_library(
+  'drm_tegra',
+  [files('tegra.c'), config_file],
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  dependencies : [dep_pthread_stubs, dep_atomic_ops],
+  c_args : libdrm_c_args,
+  version : '0.0.0',
+  install : true,
+)
+
+ext_libdrm_tegra = declare_dependency(
+  link_with : [libdrm, libdrm_tegra],
+  include_directories : [inc_drm, include_directories('.')],
+)
+
+install_headers('tegra.h', subdir : 'libdrm')
+
+pkg.generate(
+  name : 'libdrm_tegra',
+  libraries : libdrm_tegra,
+  subdirs : ['.', 'libdrm'],
+  version : meson.project_version(),
+  requires_private : 'libdrm',
+  description : 'Userspace interface to Tegra kernel DRM services',
+)
+
+test(
+  'tegra-symbol-check',
+  find_program('tegra-symbol-check'),
+  env : env_test,
+  args : libdrm_tegra,
+)
diff --git a/tegra/private.h b/tegra/private.h
new file mode 100644
index 0000000..bb6c1a5
--- /dev/null
+++ b/tegra/private.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright © 2012, 2013 Thierry Reding
+ * Copyright © 2013 Erik Faye-Lund
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __DRM_TEGRA_PRIVATE_H__
+#define __DRM_TEGRA_PRIVATE_H__ 1
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#include <libdrm_macros.h>
+#include <xf86atomic.h>
+
+#include "tegra.h"
+
+struct drm_tegra {
+	bool close;
+	int fd;
+};
+
+struct drm_tegra_bo {
+	struct drm_tegra *drm;
+	uint32_t handle;
+	uint32_t offset;
+	uint32_t flags;
+	uint32_t size;
+	atomic_t ref;
+	void *map;
+};
+
+#endif /* __DRM_TEGRA_PRIVATE_H__ */
diff --git a/tegra/tegra-symbol-check b/tegra/tegra-symbol-check
new file mode 100755
index 0000000..a74d974
--- /dev/null
+++ b/tegra/tegra-symbol-check
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+set -u
+
+# The following symbols (past the first nine) are taken from tegra.h.
+
+FUNCS=$($NM -D --format=bsd --defined-only ${1-.libs/libdrm_tegra.so} | awk '{print $3}'| while read func; do
+( grep -q "^$func$" || echo $func )  <<EOF
+__bss_end__
+__bss_start__
+__bss_start
+__end__
+_bss_end__
+_edata
+_end
+_fini
+_init
+drm_tegra_bo_get_flags
+drm_tegra_bo_get_handle
+drm_tegra_bo_get_tiling
+drm_tegra_bo_map
+drm_tegra_bo_new
+drm_tegra_bo_ref
+drm_tegra_bo_set_flags
+drm_tegra_bo_set_tiling
+drm_tegra_bo_unmap
+drm_tegra_bo_unref
+drm_tegra_bo_wrap
+drm_tegra_close
+drm_tegra_new
+EOF
+done)
+
+test ! -n "$FUNCS" || echo $FUNCS
+test ! -n "$FUNCS"
diff --git a/tegra/tegra.c b/tegra/tegra.c
new file mode 100644
index 0000000..cf00a3c
--- /dev/null
+++ b/tegra/tegra.c
@@ -0,0 +1,328 @@
+/*
+ * Copyright © 2012, 2013 Thierry Reding
+ * Copyright © 2013 Erik Faye-Lund
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <sys/mman.h>
+
+#include <xf86drm.h>
+
+#include <tegra_drm.h>
+
+#include "private.h"
+
+static void drm_tegra_bo_free(struct drm_tegra_bo *bo)
+{
+	struct drm_tegra *drm = bo->drm;
+	struct drm_gem_close args;
+
+	if (bo->map)
+		munmap(bo->map, bo->size);
+
+	memset(&args, 0, sizeof(args));
+	args.handle = bo->handle;
+
+	drmIoctl(drm->fd, DRM_IOCTL_GEM_CLOSE, &args);
+
+	free(bo);
+}
+
+static int drm_tegra_wrap(struct drm_tegra **drmp, int fd, bool close)
+{
+	struct drm_tegra *drm;
+
+	if (fd < 0 || !drmp)
+		return -EINVAL;
+
+	drm = calloc(1, sizeof(*drm));
+	if (!drm)
+		return -ENOMEM;
+
+	drm->close = close;
+	drm->fd = fd;
+
+	*drmp = drm;
+
+	return 0;
+}
+
+drm_public int drm_tegra_new(struct drm_tegra **drmp, int fd)
+{
+	bool supported = false;
+	drmVersionPtr version;
+
+	version = drmGetVersion(fd);
+	if (!version)
+		return -ENOMEM;
+
+	if (!strncmp(version->name, "tegra", version->name_len))
+		supported = true;
+
+	drmFreeVersion(version);
+
+	if (!supported)
+		return -ENOTSUP;
+
+	return drm_tegra_wrap(drmp, fd, false);
+}
+
+drm_public void drm_tegra_close(struct drm_tegra *drm)
+{
+	if (!drm)
+		return;
+
+	if (drm->close)
+		close(drm->fd);
+
+	free(drm);
+}
+
+drm_public int drm_tegra_bo_new(struct drm_tegra_bo **bop, struct drm_tegra *drm,
+		     uint32_t flags, uint32_t size)
+{
+	struct drm_tegra_gem_create args;
+	struct drm_tegra_bo *bo;
+	int err;
+
+	if (!drm || size == 0 || !bop)
+		return -EINVAL;
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -ENOMEM;
+
+	atomic_set(&bo->ref, 1);
+	bo->flags = flags;
+	bo->size = size;
+	bo->drm = drm;
+
+	memset(&args, 0, sizeof(args));
+	args.flags = flags;
+	args.size = size;
+
+	err = drmCommandWriteRead(drm->fd, DRM_TEGRA_GEM_CREATE, &args,
+				  sizeof(args));
+	if (err < 0) {
+		err = -errno;
+		free(bo);
+		return err;
+	}
+
+	bo->handle = args.handle;
+
+	*bop = bo;
+
+	return 0;
+}
+
+drm_public int drm_tegra_bo_wrap(struct drm_tegra_bo **bop, struct drm_tegra *drm,
+		      uint32_t handle, uint32_t flags, uint32_t size)
+{
+	struct drm_tegra_bo *bo;
+
+	if (!drm || !bop)
+		return -EINVAL;
+
+	bo = calloc(1, sizeof(*bo));
+	if (!bo)
+		return -ENOMEM;
+
+	atomic_set(&bo->ref, 1);
+	bo->handle = handle;
+	bo->flags = flags;
+	bo->size = size;
+	bo->drm = drm;
+
+	*bop = bo;
+
+	return 0;
+}
+
+drm_public struct drm_tegra_bo *drm_tegra_bo_ref(struct drm_tegra_bo *bo)
+{
+	if (bo)
+		atomic_inc(&bo->ref);
+
+	return bo;
+}
+
+drm_public void drm_tegra_bo_unref(struct drm_tegra_bo *bo)
+{
+	if (bo && atomic_dec_and_test(&bo->ref))
+		drm_tegra_bo_free(bo);
+}
+
+drm_public int drm_tegra_bo_get_handle(struct drm_tegra_bo *bo, uint32_t *handle)
+{
+	if (!bo || !handle)
+		return -EINVAL;
+
+	*handle = bo->handle;
+
+	return 0;
+}
+
+drm_public int drm_tegra_bo_map(struct drm_tegra_bo *bo, void **ptr)
+{
+	struct drm_tegra *drm = bo->drm;
+
+	if (!bo->map) {
+		struct drm_tegra_gem_mmap args;
+		int err;
+
+		memset(&args, 0, sizeof(args));
+		args.handle = bo->handle;
+
+		err = drmCommandWriteRead(drm->fd, DRM_TEGRA_GEM_MMAP, &args,
+					  sizeof(args));
+		if (err < 0)
+			return -errno;
+
+		bo->offset = args.offset;
+
+		bo->map = mmap(0, bo->size, PROT_READ | PROT_WRITE, MAP_SHARED,
+			       drm->fd, bo->offset);
+		if (bo->map == MAP_FAILED) {
+			bo->map = NULL;
+			return -errno;
+		}
+	}
+
+	if (ptr)
+		*ptr = bo->map;
+
+	return 0;
+}
+
+drm_public int drm_tegra_bo_unmap(struct drm_tegra_bo *bo)
+{
+	if (!bo)
+		return -EINVAL;
+
+	if (!bo->map)
+		return 0;
+
+	if (munmap(bo->map, bo->size))
+		return -errno;
+
+	bo->map = NULL;
+
+	return 0;
+}
+
+drm_public int drm_tegra_bo_get_flags(struct drm_tegra_bo *bo, uint32_t *flags)
+{
+	struct drm_tegra_gem_get_flags args;
+	struct drm_tegra *drm = bo->drm;
+	int err;
+
+	if (!bo)
+		return -EINVAL;
+
+	memset(&args, 0, sizeof(args));
+	args.handle = bo->handle;
+
+	err = drmCommandWriteRead(drm->fd, DRM_TEGRA_GEM_GET_FLAGS, &args,
+				  sizeof(args));
+	if (err < 0)
+		return -errno;
+
+	if (flags)
+		*flags = args.flags;
+
+	return 0;
+}
+
+drm_public int drm_tegra_bo_set_flags(struct drm_tegra_bo *bo, uint32_t flags)
+{
+	struct drm_tegra_gem_get_flags args;
+	struct drm_tegra *drm = bo->drm;
+	int err;
+
+	if (!bo)
+		return -EINVAL;
+
+	memset(&args, 0, sizeof(args));
+	args.handle = bo->handle;
+	args.flags = flags;
+
+	err = drmCommandWriteRead(drm->fd, DRM_TEGRA_GEM_SET_FLAGS, &args,
+				  sizeof(args));
+	if (err < 0)
+		return -errno;
+
+	return 0;
+}
+
+drm_public int drm_tegra_bo_get_tiling(struct drm_tegra_bo *bo,
+			    struct drm_tegra_bo_tiling *tiling)
+{
+	struct drm_tegra_gem_get_tiling args;
+	struct drm_tegra *drm = bo->drm;
+	int err;
+
+	if (!bo)
+		return -EINVAL;
+
+	memset(&args, 0, sizeof(args));
+	args.handle = bo->handle;
+
+	err = drmCommandWriteRead(drm->fd, DRM_TEGRA_GEM_GET_TILING, &args,
+				  sizeof(args));
+	if (err < 0)
+		return -errno;
+
+	if (tiling) {
+		tiling->mode = args.mode;
+		tiling->value = args.value;
+	}
+
+	return 0;
+}
+
+drm_public int drm_tegra_bo_set_tiling(struct drm_tegra_bo *bo,
+			    const struct drm_tegra_bo_tiling *tiling)
+{
+	struct drm_tegra_gem_set_tiling args;
+	struct drm_tegra *drm = bo->drm;
+	int err;
+
+	if (!bo)
+		return -EINVAL;
+
+	memset(&args, 0, sizeof(args));
+	args.handle = bo->handle;
+	args.mode = tiling->mode;
+	args.value = tiling->value;
+
+	err = drmCommandWriteRead(drm->fd, DRM_TEGRA_GEM_SET_TILING, &args,
+				  sizeof(args));
+	if (err < 0)
+		return -errno;
+
+	return 0;
+}
diff --git a/tegra/tegra.h b/tegra/tegra.h
new file mode 100644
index 0000000..31b0995
--- /dev/null
+++ b/tegra/tegra.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright © 2012, 2013 Thierry Reding
+ * Copyright © 2013 Erik Faye-Lund
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __DRM_TEGRA_H__
+#define __DRM_TEGRA_H__ 1
+
+#include <stdint.h>
+#include <stdlib.h>
+
+struct drm_tegra_bo;
+struct drm_tegra;
+
+int drm_tegra_new(struct drm_tegra **drmp, int fd);
+void drm_tegra_close(struct drm_tegra *drm);
+
+int drm_tegra_bo_new(struct drm_tegra_bo **bop, struct drm_tegra *drm,
+		     uint32_t flags, uint32_t size);
+int drm_tegra_bo_wrap(struct drm_tegra_bo **bop, struct drm_tegra *drm,
+		      uint32_t handle, uint32_t flags, uint32_t size);
+struct drm_tegra_bo *drm_tegra_bo_ref(struct drm_tegra_bo *bo);
+void drm_tegra_bo_unref(struct drm_tegra_bo *bo);
+int drm_tegra_bo_get_handle(struct drm_tegra_bo *bo, uint32_t *handle);
+int drm_tegra_bo_map(struct drm_tegra_bo *bo, void **ptr);
+int drm_tegra_bo_unmap(struct drm_tegra_bo *bo);
+
+int drm_tegra_bo_get_flags(struct drm_tegra_bo *bo, uint32_t *flags);
+int drm_tegra_bo_set_flags(struct drm_tegra_bo *bo, uint32_t flags);
+
+struct drm_tegra_bo_tiling {
+	uint32_t mode;
+	uint32_t value;
+};
+
+int drm_tegra_bo_get_tiling(struct drm_tegra_bo *bo,
+			    struct drm_tegra_bo_tiling *tiling);
+int drm_tegra_bo_set_tiling(struct drm_tegra_bo *bo,
+			    const struct drm_tegra_bo_tiling *tiling);
+
+#endif /* __DRM_TEGRA_H__ */
diff --git a/tests/Makefile.am b/tests/Makefile.am
new file mode 100644
index 0000000..d274a3e
--- /dev/null
+++ b/tests/Makefile.am
@@ -0,0 +1,53 @@
+SUBDIRS = util kms modeprint proptest modetest vbltest
+
+if HAVE_LIBKMS
+SUBDIRS += kmstest
+endif
+
+if HAVE_RADEON
+SUBDIRS += radeon
+endif
+
+if HAVE_AMDGPU
+if HAVE_CUNIT
+SUBDIRS += amdgpu
+endif
+endif
+
+if HAVE_EXYNOS
+SUBDIRS += exynos
+endif
+
+if HAVE_TEGRA
+SUBDIRS += tegra
+endif
+
+if HAVE_ETNAVIV
+SUBDIRS += etnaviv
+endif
+
+if HAVE_NOUVEAU
+SUBDIRS += nouveau
+endif
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS)\
+	-fvisibility=hidden \
+	-I $(top_srcdir)/include/drm \
+	-I $(top_srcdir)
+
+LDADD = $(top_builddir)/libdrm.la
+
+TESTS = \
+	drmsl \
+	hash \
+	random
+
+check_PROGRAMS = \
+	$(TESTS)
+
+if HAVE_INSTALL_TESTS
+bin_PROGRAMS = drmdevice
+else
+check_PROGRAMS += drmdevice
+endif
diff --git a/tests/Makefile.in b/tests/Makefile.in
new file mode 100644
index 0000000..632a8dd
--- /dev/null
+++ b/tests/Makefile.in
@@ -0,0 +1,1224 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
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+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
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+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
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+      *\\[\ \	]*) \
+        bs=\\; \
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+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
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+  for flg in $$sane_makeflags; do \
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+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
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+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
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+@HAVE_NOUVEAU_TRUE@am__append_7 = nouveau
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+check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2)
+@HAVE_INSTALL_TESTS_TRUE@bin_PROGRAMS = drmdevice$(EXEEXT)
+@HAVE_INSTALL_TESTS_FALSE@am__append_8 = drmdevice
+subdir = tests
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+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
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+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
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+am__EXEEXT_1 = drmsl$(EXEEXT) hash$(EXEEXT) random$(EXEEXT)
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+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
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+CCLD = $(CC)
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+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
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+am__recursive_targets = \
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+  $(RECURSIVE_CLEAN_TARGETS) \
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+	check recheck distdir
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
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+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
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+  if test "X$(AM_COLOR_TESTS)" = Xno; then \
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+    am__color_tests=yes; \
+  fi; \
+  if test $$am__color_tests = yes; then \
+    red=''; \
+    grn=''; \
+    lgn=''; \
+    blu=''; \
+    mgn=''; \
+    brg=''; \
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+  fi; \
+}
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+am__vpath_adj = case $$p in \
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+  esac;
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+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
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+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
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+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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+      while ((rc = (getline line < ($$0 ".log"))) != 0) \
+      { \
+        if (rc < 0) \
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+        print line; \
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+    *) am__odir=.;; 					\
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+elif test -f "$$f"; then dir=;				\
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diff --git a/tests/amdgpu/Makefile.am b/tests/amdgpu/Makefile.am
new file mode 100644
index 0000000..920882d
--- /dev/null
+++ b/tests/amdgpu/Makefile.am
@@ -0,0 +1,38 @@
+AM_CFLAGS = \
+	-fvisibility=hidden \
+	-I $(top_srcdir)/include/drm \
+	-I $(top_srcdir)/amdgpu \
+	-I $(top_srcdir) \
+	-pthread
+
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+	$(top_builddir)/amdgpu/libdrm_amdgpu.la \
+	$(CUNIT_LIBS)
+
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+
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+	basic_tests.c \
+	bo_tests.c \
+	cs_tests.c \
+	decode_messages.h \
+	vce_tests.c \
+	vce_ib.h \
+	frame.h \
+	uvd_enc_tests.c \
+	vcn_tests.c \
+	uve_ib.h \
+	deadlock_tests.c \
+	vm_tests.c	\
+	ras_tests.c \
+	syncobj_tests.c
diff --git a/tests/amdgpu/Makefile.in b/tests/amdgpu/Makefile.in
new file mode 100644
index 0000000..5969a8c
--- /dev/null
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+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='syncobj_tests.c' object='amdgpu_test-syncobj_tests.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
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+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
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+all-am: Makefile $(PROGRAMS)
+installdirs:
+	for dir in "$(DESTDIR)$(bindir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
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+install-am: all-am
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+installcheck: installcheck-am
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+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-binPROGRAMS clean-generic clean-libtool \
+	clean-noinstPROGRAMS mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
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+	distclean-tags
+
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+	-rm -rf ./$(DEPDIR)
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+	mostlyclean-libtool
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+	clean-binPROGRAMS clean-generic clean-libtool \
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+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-binPROGRAMS install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
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+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am uninstall-binPROGRAMS
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/amdgpu/amdgpu_test.c b/tests/amdgpu/amdgpu_test.c
new file mode 100644
index 0000000..5aadd7e
--- /dev/null
+++ b/tests/amdgpu/amdgpu_test.c
@@ -0,0 +1,651 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <ctype.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+#include <stdarg.h>
+#include <stdint.h>
+
+#include "drm.h"
+#include "xf86drmMode.h"
+#include "xf86drm.h"
+
+#include "CUnit/Basic.h"
+
+#include "amdgpu_test.h"
+#include "amdgpu_internal.h"
+
+/* Test suite names */
+#define BASIC_TESTS_STR "Basic Tests"
+#define BO_TESTS_STR "BO Tests"
+#define CS_TESTS_STR "CS Tests"
+#define VCE_TESTS_STR "VCE Tests"
+#define VCN_TESTS_STR "VCN Tests"
+#define UVD_ENC_TESTS_STR "UVD ENC Tests"
+#define DEADLOCK_TESTS_STR "Deadlock Tests"
+#define VM_TESTS_STR "VM Tests"
+#define RAS_TESTS_STR "RAS Tests"
+#define SYNCOBJ_TIMELINE_TESTS_STR "SYNCOBJ TIMELINE Tests"
+
+/**
+ *  Open handles for amdgpu devices
+ *
+ */
+int drm_amdgpu[MAX_CARDS_SUPPORTED];
+
+/** Open render node to test */
+int open_render_node = 0;	/* By default run most tests on primary node */
+
+/** The table of all known test suites to run */
+static CU_SuiteInfo suites[] = {
+	{
+		.pName = BASIC_TESTS_STR,
+		.pInitFunc = suite_basic_tests_init,
+		.pCleanupFunc = suite_basic_tests_clean,
+		.pTests = basic_tests,
+	},
+	{
+		.pName = BO_TESTS_STR,
+		.pInitFunc = suite_bo_tests_init,
+		.pCleanupFunc = suite_bo_tests_clean,
+		.pTests = bo_tests,
+	},
+	{
+		.pName = CS_TESTS_STR,
+		.pInitFunc = suite_cs_tests_init,
+		.pCleanupFunc = suite_cs_tests_clean,
+		.pTests = cs_tests,
+	},
+	{
+		.pName = VCE_TESTS_STR,
+		.pInitFunc = suite_vce_tests_init,
+		.pCleanupFunc = suite_vce_tests_clean,
+		.pTests = vce_tests,
+	},
+	{
+		.pName = VCN_TESTS_STR,
+		.pInitFunc = suite_vcn_tests_init,
+		.pCleanupFunc = suite_vcn_tests_clean,
+		.pTests = vcn_tests,
+	},
+	{
+		.pName = UVD_ENC_TESTS_STR,
+		.pInitFunc = suite_uvd_enc_tests_init,
+		.pCleanupFunc = suite_uvd_enc_tests_clean,
+		.pTests = uvd_enc_tests,
+	},
+	{
+		.pName = DEADLOCK_TESTS_STR,
+		.pInitFunc = suite_deadlock_tests_init,
+		.pCleanupFunc = suite_deadlock_tests_clean,
+		.pTests = deadlock_tests,
+	},
+	{
+		.pName = VM_TESTS_STR,
+		.pInitFunc = suite_vm_tests_init,
+		.pCleanupFunc = suite_vm_tests_clean,
+		.pTests = vm_tests,
+	},
+	{
+		.pName = RAS_TESTS_STR,
+		.pInitFunc = suite_ras_tests_init,
+		.pCleanupFunc = suite_ras_tests_clean,
+		.pTests = ras_tests,
+	},
+	{
+		.pName = SYNCOBJ_TIMELINE_TESTS_STR,
+		.pInitFunc = suite_syncobj_timeline_tests_init,
+		.pCleanupFunc = suite_syncobj_timeline_tests_clean,
+		.pTests = syncobj_timeline_tests,
+	},
+
+	CU_SUITE_INFO_NULL,
+};
+
+typedef CU_BOOL (*active__stat_func)(void);
+
+typedef struct Suites_Active_Status {
+	char*             pName;
+	active__stat_func pActive;
+}Suites_Active_Status;
+
+static CU_BOOL always_active()
+{
+	return CU_TRUE;
+}
+
+static Suites_Active_Status suites_active_stat[] = {
+		{
+			.pName = BASIC_TESTS_STR,
+			.pActive = always_active,
+		},
+		{
+			.pName = BO_TESTS_STR,
+			.pActive = always_active,
+		},
+		{
+			.pName = CS_TESTS_STR,
+			.pActive = suite_cs_tests_enable,
+		},
+		{
+			.pName = VCE_TESTS_STR,
+			.pActive = suite_vce_tests_enable,
+		},
+		{
+			.pName = VCN_TESTS_STR,
+			.pActive = suite_vcn_tests_enable,
+		},
+		{
+			.pName = UVD_ENC_TESTS_STR,
+			.pActive = suite_uvd_enc_tests_enable,
+		},
+		{
+			.pName = DEADLOCK_TESTS_STR,
+			.pActive = suite_deadlock_tests_enable,
+		},
+		{
+			.pName = VM_TESTS_STR,
+			.pActive = suite_vm_tests_enable,
+		},
+		{
+			.pName = RAS_TESTS_STR,
+			.pActive = suite_ras_tests_enable,
+		},
+		{
+			.pName = SYNCOBJ_TIMELINE_TESTS_STR,
+			.pActive = suite_syncobj_timeline_tests_enable,
+		},
+};
+
+
+/*
+ * Display information about all  suites and their tests
+ *
+ * NOTE: Must be run after registry is initialized and suites registered.
+ */
+static void display_test_suites(void)
+{
+	int iSuite;
+	int iTest;
+	CU_pSuite pSuite = NULL;
+	CU_pTest  pTest  = NULL;
+
+	printf("Suites\n");
+
+	for (iSuite = 0; suites[iSuite].pName != NULL; iSuite++) {
+
+		pSuite = CU_get_suite_by_index((unsigned int) iSuite + 1,
+						      CU_get_registry());
+
+		if (!pSuite) {
+			fprintf(stderr, "Invalid suite id : %d\n", iSuite + 1);
+			continue;
+		}
+
+		printf("Suite id = %d: Name '%s status: %s'\n",
+				iSuite + 1, suites[iSuite].pName,
+				pSuite->fActive ? "ENABLED" : "DISABLED");
+
+
+
+		for (iTest = 0; suites[iSuite].pTests[iTest].pName != NULL;
+			iTest++) {
+
+			pTest = CU_get_test_by_index((unsigned int) iTest + 1,
+									pSuite);
+
+			if (!pTest) {
+				fprintf(stderr, "Invalid test id : %d\n", iTest + 1);
+				continue;
+			}
+
+			printf("Test id %d: Name: '%s status: %s'\n", iTest + 1,
+					suites[iSuite].pTests[iTest].pName,
+					pSuite->fActive && pTest->fActive ?
+						     "ENABLED" : "DISABLED");
+		}
+	}
+}
+
+
+/** Help string for command line parameters */
+static const char usage[] =
+	"Usage: %s [-hlpr] [<-s <suite id>> [-t <test id>] [-f]] "
+	"[-b <pci_bus_id> [-d <pci_device_id>]]\n"
+	"where:\n"
+	"       l - Display all suites and their tests\n"
+	"       r - Run the tests on render node\n"
+	"       b - Specify device's PCI bus id to run tests\n"
+	"       d - Specify device's PCI device id to run tests (optional)\n"
+	"       p - Display information of AMDGPU devices in system\n"
+	"       f - Force executing inactive suite or test\n"
+	"       h - Display this help\n";
+/** Specified options strings for getopt */
+static const char options[]   = "hlrps:t:b:d:f";
+
+/* Open AMD devices.
+ * Return the number of AMD device opened.
+ */
+static int amdgpu_open_devices(int open_render_node)
+{
+	drmDevicePtr devices[MAX_CARDS_SUPPORTED];
+	int i;
+	int drm_node;
+	int amd_index = 0;
+	int drm_count;
+	int fd;
+	drmVersionPtr version;
+
+	drm_count = drmGetDevices2(0, devices, MAX_CARDS_SUPPORTED);
+
+	if (drm_count < 0) {
+		fprintf(stderr,
+			"drmGetDevices2() returned an error %d\n",
+			drm_count);
+		return 0;
+	}
+
+	for (i = 0; i < drm_count; i++) {
+		/* If this is not PCI device, skip*/
+		if (devices[i]->bustype != DRM_BUS_PCI)
+			continue;
+
+		/* If this is not AMD GPU vender ID, skip*/
+		if (devices[i]->deviceinfo.pci->vendor_id != 0x1002)
+			continue;
+
+		if (open_render_node)
+			drm_node = DRM_NODE_RENDER;
+		else
+			drm_node = DRM_NODE_PRIMARY;
+
+		fd = -1;
+		if (devices[i]->available_nodes & 1 << drm_node)
+			fd = open(
+				devices[i]->nodes[drm_node],
+				O_RDWR | O_CLOEXEC);
+
+		/* This node is not available. */
+		if (fd < 0) continue;
+
+		version = drmGetVersion(fd);
+		if (!version) {
+			fprintf(stderr,
+				"Warning: Cannot get version for %s."
+				"Error is %s\n",
+				devices[i]->nodes[drm_node],
+				strerror(errno));
+			close(fd);
+			continue;
+		}
+
+		if (strcmp(version->name, "amdgpu")) {
+			/* This is not AMDGPU driver, skip.*/
+			drmFreeVersion(version);
+			close(fd);
+			continue;
+		}
+
+		drmFreeVersion(version);
+
+		drm_amdgpu[amd_index] = fd;
+		amd_index++;
+	}
+
+	drmFreeDevices(devices, drm_count);
+	return amd_index;
+}
+
+/* Close AMD devices.
+ */
+static void amdgpu_close_devices()
+{
+	int i;
+	for (i = 0; i < MAX_CARDS_SUPPORTED; i++)
+		if (drm_amdgpu[i] >=0)
+			close(drm_amdgpu[i]);
+}
+
+/* Print AMD devices information */
+static void amdgpu_print_devices()
+{
+	int i;
+	drmDevicePtr device;
+
+	/* Open the first AMD device to print driver information. */
+	if (drm_amdgpu[0] >=0) {
+		/* Display AMD driver version information.*/
+		drmVersionPtr retval = drmGetVersion(drm_amdgpu[0]);
+
+		if (retval == NULL) {
+			perror("Cannot get version for AMDGPU device");
+			return;
+		}
+
+		printf("Driver name: %s, Date: %s, Description: %s.\n",
+			retval->name, retval->date, retval->desc);
+		drmFreeVersion(retval);
+	}
+
+	/* Display information of AMD devices */
+	printf("Devices:\n");
+	for (i = 0; i < MAX_CARDS_SUPPORTED && drm_amdgpu[i] >=0; i++)
+		if (drmGetDevice2(drm_amdgpu[i],
+			DRM_DEVICE_GET_PCI_REVISION,
+			&device) == 0) {
+			if (device->bustype == DRM_BUS_PCI) {
+				printf("PCI ");
+				printf(" domain:%04x",
+					device->businfo.pci->domain);
+				printf(" bus:%02x",
+					device->businfo.pci->bus);
+				printf(" device:%02x",
+					device->businfo.pci->dev);
+				printf(" function:%01x",
+					device->businfo.pci->func);
+				printf(" vendor_id:%04x",
+					device->deviceinfo.pci->vendor_id);
+				printf(" device_id:%04x",
+					device->deviceinfo.pci->device_id);
+				printf(" subvendor_id:%04x",
+					device->deviceinfo.pci->subvendor_id);
+				printf(" subdevice_id:%04x",
+					device->deviceinfo.pci->subdevice_id);
+				printf(" revision_id:%02x",
+					device->deviceinfo.pci->revision_id);
+				printf("\n");
+			}
+			drmFreeDevice(&device);
+		}
+}
+
+/* Find a match AMD device in PCI bus
+ * Return the index of the device or -1 if not found
+ */
+static int amdgpu_find_device(uint8_t bus, uint16_t dev)
+{
+	int i;
+	drmDevicePtr device;
+
+	for (i = 0; i < MAX_CARDS_SUPPORTED && drm_amdgpu[i] >= 0; i++) {
+		if (drmGetDevice2(drm_amdgpu[i],
+			DRM_DEVICE_GET_PCI_REVISION,
+			&device) == 0) {
+			if (device->bustype == DRM_BUS_PCI)
+				if ((bus == 0xFF || device->businfo.pci->bus == bus) &&
+					device->deviceinfo.pci->device_id == dev) {
+					drmFreeDevice(&device);
+					return i;
+				}
+
+			drmFreeDevice(&device);
+		}
+	}
+
+	return -1;
+}
+
+static void amdgpu_disable_suites()
+{
+	amdgpu_device_handle device_handle;
+	uint32_t major_version, minor_version, family_id;
+	int i;
+	int size = sizeof(suites_active_stat) / sizeof(suites_active_stat[0]);
+
+	if (amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+				   &minor_version, &device_handle))
+		return;
+
+	family_id = device_handle->info.family_id;
+
+	if (amdgpu_device_deinitialize(device_handle))
+		return;
+
+	/* Set active status for suites based on their policies */
+	for (i = 0; i < size; ++i)
+		if (amdgpu_set_suite_active(suites_active_stat[i].pName,
+				suites_active_stat[i].pActive()))
+			fprintf(stderr, "suite deactivation failed - %s\n", CU_get_error_msg());
+
+	/* Explicitly disable specific tests due to known bugs or preferences */
+	/*
+	* BUG: Compute ring stalls and never recovers when the address is
+	* written after the command already submitted
+	*/
+	if (amdgpu_set_test_active(DEADLOCK_TESTS_STR,
+			"compute ring block test (set amdgpu.lockup_timeout=50)", CU_FALSE))
+		fprintf(stderr, "test deactivation failed - %s\n", CU_get_error_msg());
+
+	if (amdgpu_set_test_active(DEADLOCK_TESTS_STR,
+				"sdma ring block test (set amdgpu.lockup_timeout=50)", CU_FALSE))
+		fprintf(stderr, "test deactivation failed - %s\n", CU_get_error_msg());
+
+	if (amdgpu_set_test_active(BO_TESTS_STR, "Metadata", CU_FALSE))
+		fprintf(stderr, "test deactivation failed - %s\n", CU_get_error_msg());
+
+	if (amdgpu_set_test_active(BASIC_TESTS_STR, "bo eviction Test", CU_FALSE))
+		fprintf(stderr, "test deactivation failed - %s\n", CU_get_error_msg());
+
+	/* This test was ran on GFX8 and GFX9 only */
+	if (family_id < AMDGPU_FAMILY_VI || family_id > AMDGPU_FAMILY_RV)
+		if (amdgpu_set_test_active(BASIC_TESTS_STR, "Sync dependency Test", CU_FALSE))
+			fprintf(stderr, "test deactivation failed - %s\n", CU_get_error_msg());
+
+	/* This test was ran on GFX9 only */
+	if (family_id < AMDGPU_FAMILY_AI || family_id > AMDGPU_FAMILY_RV) {
+		if (amdgpu_set_test_active(BASIC_TESTS_STR, "Dispatch Test (GFX)", CU_FALSE))
+			fprintf(stderr, "test deactivation failed - %s\n", CU_get_error_msg());
+		if (amdgpu_set_test_active(BASIC_TESTS_STR, "Dispatch Test (Compute)", CU_FALSE))
+			fprintf(stderr, "test deactivation failed - %s\n", CU_get_error_msg());
+	}
+
+	/* This test was ran on GFX9 only */
+	if (family_id < AMDGPU_FAMILY_AI || family_id > AMDGPU_FAMILY_RV)
+		if (amdgpu_set_test_active(BASIC_TESTS_STR, "Draw Test", CU_FALSE))
+			fprintf(stderr, "test deactivation failed - %s\n", CU_get_error_msg());
+
+	/* This test was ran on GFX9 only */
+	//if (family_id < AMDGPU_FAMILY_AI || family_id > AMDGPU_FAMILY_RV)
+		if (amdgpu_set_test_active(BASIC_TESTS_STR, "GPU reset Test", CU_FALSE))
+			fprintf(stderr, "test deactivation failed - %s\n", CU_get_error_msg());
+}
+
+/* The main() function for setting up and running the tests.
+ * Returns a CUE_SUCCESS on successful running, another
+ * CUnit error code on failure.
+ */
+int main(int argc, char **argv)
+{
+	int c;			/* Character received from getopt */
+	int i = 0;
+	int suite_id = -1;	/* By default run everything */
+	int test_id  = -1;	/* By default run all tests in the suite */
+	int pci_bus_id = -1;    /* By default PC bus ID is not specified */
+	int pci_device_id = 0;  /* By default PC device ID is zero */
+	int display_devices = 0;/* By default not to display devices' info */
+	CU_pSuite pSuite = NULL;
+	CU_pTest  pTest  = NULL;
+	int test_device_index;
+	int display_list = 0;
+	int force_run = 0;
+
+	for (i = 0; i < MAX_CARDS_SUPPORTED; i++)
+		drm_amdgpu[i] = -1;
+
+
+	/* Parse command line string */
+	opterr = 0;		/* Do not print error messages from getopt */
+	while ((c = getopt(argc, argv, options)) != -1) {
+		switch (c) {
+		case 'l':
+			display_list = 1;
+			break;
+		case 's':
+			suite_id = atoi(optarg);
+			break;
+		case 't':
+			test_id = atoi(optarg);
+			break;
+		case 'b':
+			pci_bus_id = atoi(optarg);
+			break;
+		case 'd':
+			sscanf(optarg, "%x", &pci_device_id);
+			break;
+		case 'p':
+			display_devices = 1;
+			break;
+		case 'r':
+			open_render_node = 1;
+			break;
+		case 'f':
+			force_run = 1;
+			break;
+		case '?':
+		case 'h':
+			fprintf(stderr, usage, argv[0]);
+			exit(EXIT_SUCCESS);
+		default:
+			fprintf(stderr, usage, argv[0]);
+			exit(EXIT_FAILURE);
+		}
+	}
+
+	if (amdgpu_open_devices(open_render_node) <= 0) {
+		perror("Cannot open AMDGPU device");
+		exit(EXIT_FAILURE);
+	}
+
+	if (drm_amdgpu[0] < 0) {
+		perror("Cannot open AMDGPU device");
+		exit(EXIT_FAILURE);
+	}
+
+	if (display_devices) {
+		amdgpu_print_devices();
+		amdgpu_close_devices();
+		exit(EXIT_SUCCESS);
+	}
+
+	if (pci_bus_id > 0 || pci_device_id) {
+		/* A device was specified to run the test */
+		test_device_index = amdgpu_find_device(pci_bus_id,
+						       pci_device_id);
+
+		if (test_device_index >= 0) {
+			/* Most tests run on device of drm_amdgpu[0].
+			 * Swap the chosen device to drm_amdgpu[0].
+			 */
+			i = drm_amdgpu[0];
+			drm_amdgpu[0] = drm_amdgpu[test_device_index];
+			drm_amdgpu[test_device_index] = i;
+		} else {
+			fprintf(stderr,
+				"The specified GPU device does not exist.\n");
+			exit(EXIT_FAILURE);
+		}
+	}
+
+	/* Initialize test suites to run */
+
+	/* initialize the CUnit test registry */
+	if (CUE_SUCCESS != CU_initialize_registry()) {
+		amdgpu_close_devices();
+		return CU_get_error();
+	}
+
+	/* Register suites. */
+	if (CU_register_suites(suites) != CUE_SUCCESS) {
+		fprintf(stderr, "suite registration failed - %s\n",
+				CU_get_error_msg());
+		CU_cleanup_registry();
+		amdgpu_close_devices();
+		exit(EXIT_FAILURE);
+	}
+
+	/* Run tests using the CUnit Basic interface */
+	CU_basic_set_mode(CU_BRM_VERBOSE);
+
+	/* Disable suites and individual tests based on misc. conditions */
+	amdgpu_disable_suites();
+
+	if (display_list) {
+		display_test_suites();
+		goto end;
+	}
+
+	if (suite_id != -1) {	/* If user specify particular suite? */
+		pSuite = CU_get_suite_by_index((unsigned int) suite_id,
+						CU_get_registry());
+
+		if (pSuite) {
+
+			if (force_run)
+				CU_set_suite_active(pSuite, CU_TRUE);
+
+			if (test_id != -1) {   /* If user specify test id */
+				pTest = CU_get_test_by_index(
+						(unsigned int) test_id,
+						pSuite);
+				if (pTest) {
+					if (force_run)
+						CU_set_test_active(pTest, CU_TRUE);
+
+					CU_basic_run_test(pSuite, pTest);
+				}
+				else {
+					fprintf(stderr, "Invalid test id: %d\n",
+								test_id);
+					CU_cleanup_registry();
+					amdgpu_close_devices();
+					exit(EXIT_FAILURE);
+				}
+			} else
+				CU_basic_run_suite(pSuite);
+		} else {
+			fprintf(stderr, "Invalid suite id : %d\n",
+					suite_id);
+			CU_cleanup_registry();
+			amdgpu_close_devices();
+			exit(EXIT_FAILURE);
+		}
+	} else
+		CU_basic_run_tests();
+
+end:
+	CU_cleanup_registry();
+	amdgpu_close_devices();
+	return CU_get_error();
+}
diff --git a/tests/amdgpu/amdgpu_test.h b/tests/amdgpu/amdgpu_test.h
new file mode 100644
index 0000000..36675ea
--- /dev/null
+++ b/tests/amdgpu/amdgpu_test.h
@@ -0,0 +1,416 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#ifndef _AMDGPU_TEST_H_
+#define _AMDGPU_TEST_H_
+
+#include "amdgpu.h"
+#include "amdgpu_drm.h"
+
+/**
+ * Define max. number of card in system which we are able to handle
+ */
+#define MAX_CARDS_SUPPORTED     128
+
+/* Forward reference for array to keep "drm" handles */
+extern int drm_amdgpu[MAX_CARDS_SUPPORTED];
+
+/* Global variables */
+extern int open_render_node;
+
+/*************************  Basic test suite ********************************/
+
+/*
+ * Define basic test suite to serve as the starting point for future testing
+*/
+
+/**
+ * Initialize basic test suite
+ */
+int suite_basic_tests_init();
+
+/**
+ * Deinitialize basic test suite
+ */
+int suite_basic_tests_clean();
+
+/**
+ * Tests in basic test suite
+ */
+extern CU_TestInfo basic_tests[];
+
+/**
+ * Initialize bo test suite
+ */
+int suite_bo_tests_init();
+
+/**
+ * Deinitialize bo test suite
+ */
+int suite_bo_tests_clean();
+
+/**
+ * Tests in bo test suite
+ */
+extern CU_TestInfo bo_tests[];
+
+/**
+ * Initialize cs test suite
+ */
+int suite_cs_tests_init();
+
+/**
+ * Deinitialize cs test suite
+ */
+int suite_cs_tests_clean();
+
+/**
+ * Decide if the suite is enabled by default or not.
+ */
+CU_BOOL suite_cs_tests_enable(void);
+
+/**
+ * Tests in cs test suite
+ */
+extern CU_TestInfo cs_tests[];
+
+/**
+ * Initialize vce test suite
+ */
+int suite_vce_tests_init();
+
+/**
+ * Deinitialize vce test suite
+ */
+int suite_vce_tests_clean();
+
+/**
+ * Decide if the suite is enabled by default or not.
+ */
+CU_BOOL suite_vce_tests_enable(void);
+
+/**
+ * Tests in vce test suite
+ */
+extern CU_TestInfo vce_tests[];
+
+/**
++ * Initialize vcn test suite
++ */
+int suite_vcn_tests_init();
+
+/**
++ * Deinitialize vcn test suite
++ */
+int suite_vcn_tests_clean();
+
+/**
+ * Decide if the suite is enabled by default or not.
+ */
+CU_BOOL suite_vcn_tests_enable(void);
+
+/**
++ * Tests in vcn test suite
++ */
+extern CU_TestInfo vcn_tests[];
+
+/**
+ * Initialize uvd enc test suite
+ */
+int suite_uvd_enc_tests_init();
+
+/**
+ * Deinitialize uvd enc test suite
+ */
+int suite_uvd_enc_tests_clean();
+
+/**
+ * Decide if the suite is enabled by default or not.
+ */
+CU_BOOL suite_uvd_enc_tests_enable(void);
+
+/**
+ * Tests in uvd enc test suite
+ */
+extern CU_TestInfo uvd_enc_tests[];
+
+/**
+ * Initialize deadlock test suite
+ */
+int suite_deadlock_tests_init();
+
+/**
+ * Deinitialize deadlock test suite
+ */
+int suite_deadlock_tests_clean();
+
+/**
+ * Decide if the suite is enabled by default or not.
+ */
+CU_BOOL suite_deadlock_tests_enable(void);
+
+/**
+ * Tests in uvd enc test suite
+ */
+extern CU_TestInfo deadlock_tests[];
+
+/**
+ * Initialize vm test suite
+ */
+int suite_vm_tests_init();
+
+/**
+ * Deinitialize deadlock test suite
+ */
+int suite_vm_tests_clean();
+
+/**
+ * Decide if the suite is enabled by default or not.
+ */
+CU_BOOL suite_vm_tests_enable(void);
+
+/**
+ * Tests in vm test suite
+ */
+extern CU_TestInfo vm_tests[];
+
+
+/**
+ * Initialize ras test suite
+ */
+int suite_ras_tests_init();
+
+/**
+ * Deinitialize deadlock test suite
+ */
+int suite_ras_tests_clean();
+
+/**
+ * Decide if the suite is enabled by default or not.
+ */
+CU_BOOL suite_ras_tests_enable(void);
+
+/**
+ * Tests in ras test suite
+ */
+extern CU_TestInfo ras_tests[];
+
+
+/**
+ * Initialize syncobj timeline test suite
+ */
+int suite_syncobj_timeline_tests_init();
+
+/**
+ * Deinitialize syncobj timeline test suite
+ */
+int suite_syncobj_timeline_tests_clean();
+
+/**
+ * Decide if the suite is enabled by default or not.
+ */
+CU_BOOL suite_syncobj_timeline_tests_enable(void);
+
+/**
+ * Tests in syncobj timeline test suite
+ */
+extern CU_TestInfo syncobj_timeline_tests[];
+
+
+/**
+ * Helper functions
+ */
+static inline amdgpu_bo_handle gpu_mem_alloc(
+					amdgpu_device_handle device_handle,
+					uint64_t size,
+					uint64_t alignment,
+					uint32_t type,
+					uint64_t flags,
+					uint64_t *vmc_addr,
+					amdgpu_va_handle *va_handle)
+{
+	struct amdgpu_bo_alloc_request req = {0};
+	amdgpu_bo_handle buf_handle = NULL;
+	int r;
+
+	req.alloc_size = size;
+	req.phys_alignment = alignment;
+	req.preferred_heap = type;
+	req.flags = flags;
+
+	r = amdgpu_bo_alloc(device_handle, &req, &buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+	if (r)
+		return NULL;
+
+	if (vmc_addr && va_handle) {
+		r = amdgpu_va_range_alloc(device_handle,
+					  amdgpu_gpu_va_range_general,
+					  size, alignment, 0, vmc_addr,
+					  va_handle, 0);
+		CU_ASSERT_EQUAL(r, 0);
+		if (r)
+			goto error_free_bo;
+
+		r = amdgpu_bo_va_op(buf_handle, 0, size, *vmc_addr, 0,
+				    AMDGPU_VA_OP_MAP);
+		CU_ASSERT_EQUAL(r, 0);
+		if (r)
+			goto error_free_va;
+	}
+
+	return buf_handle;
+
+error_free_va:
+	r = amdgpu_va_range_free(*va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+error_free_bo:
+	r = amdgpu_bo_free(buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	return NULL;
+}
+
+static inline int gpu_mem_free(amdgpu_bo_handle bo,
+			       amdgpu_va_handle va_handle,
+			       uint64_t vmc_addr,
+			       uint64_t size)
+{
+	int r;
+
+	if (!bo)
+		return 0;
+
+	if (va_handle) {
+		r = amdgpu_bo_va_op(bo, 0, size, vmc_addr, 0,
+				    AMDGPU_VA_OP_UNMAP);
+		CU_ASSERT_EQUAL(r, 0);
+		if (r)
+			return r;
+
+		r = amdgpu_va_range_free(va_handle);
+		CU_ASSERT_EQUAL(r, 0);
+		if (r)
+			return r;
+	}
+
+	r = amdgpu_bo_free(bo);
+	CU_ASSERT_EQUAL(r, 0);
+
+	return r;
+}
+
+static inline int
+amdgpu_bo_alloc_wrap(amdgpu_device_handle dev, unsigned size,
+		     unsigned alignment, unsigned heap, uint64_t flags,
+		     amdgpu_bo_handle *bo)
+{
+	struct amdgpu_bo_alloc_request request = {};
+	amdgpu_bo_handle buf_handle;
+	int r;
+
+	request.alloc_size = size;
+	request.phys_alignment = alignment;
+	request.preferred_heap = heap;
+	request.flags = flags;
+
+	r = amdgpu_bo_alloc(dev, &request, &buf_handle);
+	if (r)
+		return r;
+
+	*bo = buf_handle;
+
+	return 0;
+}
+
+int amdgpu_bo_alloc_and_map_raw(amdgpu_device_handle dev, unsigned size,
+			unsigned alignment, unsigned heap, uint64_t alloc_flags,
+			uint64_t mapping_flags, amdgpu_bo_handle *bo, void **cpu,
+			uint64_t *mc_address,
+			amdgpu_va_handle *va_handle);
+
+static inline int
+amdgpu_bo_alloc_and_map(amdgpu_device_handle dev, unsigned size,
+			unsigned alignment, unsigned heap, uint64_t alloc_flags,
+			amdgpu_bo_handle *bo, void **cpu, uint64_t *mc_address,
+			amdgpu_va_handle *va_handle)
+{
+	return amdgpu_bo_alloc_and_map_raw(dev, size, alignment, heap,
+					alloc_flags, 0, bo, cpu, mc_address, va_handle);
+}
+
+static inline int
+amdgpu_bo_unmap_and_free(amdgpu_bo_handle bo, amdgpu_va_handle va_handle,
+			 uint64_t mc_addr, uint64_t size)
+{
+	amdgpu_bo_cpu_unmap(bo);
+	amdgpu_bo_va_op(bo, 0, size, mc_addr, 0, AMDGPU_VA_OP_UNMAP);
+	amdgpu_va_range_free(va_handle);
+	amdgpu_bo_free(bo);
+
+	return 0;
+
+}
+
+static inline int
+amdgpu_get_bo_list(amdgpu_device_handle dev, amdgpu_bo_handle bo1,
+		   amdgpu_bo_handle bo2, amdgpu_bo_list_handle *list)
+{
+	amdgpu_bo_handle resources[] = {bo1, bo2};
+
+	return amdgpu_bo_list_create(dev, bo2 ? 2 : 1, resources, NULL, list);
+}
+
+
+static inline CU_ErrorCode amdgpu_set_suite_active(const char *suite_name,
+							  CU_BOOL active)
+{
+	CU_ErrorCode r = CU_set_suite_active(CU_get_suite(suite_name), active);
+
+	if (r != CUE_SUCCESS)
+		fprintf(stderr, "Failed to obtain suite %s\n", suite_name);
+
+	return r;
+}
+
+static inline CU_ErrorCode amdgpu_set_test_active(const char *suite_name,
+				  const char *test_name, CU_BOOL active)
+{
+	CU_ErrorCode r;
+	CU_pSuite pSuite = CU_get_suite(suite_name);
+
+	if (!pSuite) {
+		fprintf(stderr, "Failed to obtain suite %s\n",
+				suite_name);
+		return CUE_NOSUITE;
+	}
+
+	r = CU_set_test_active(CU_get_test(pSuite, test_name), active);
+	if (r != CUE_SUCCESS)
+		fprintf(stderr, "Failed to obtain test %s\n", test_name);
+
+	return r;
+}
+
+#endif  /* #ifdef _AMDGPU_TEST_H_ */
diff --git a/tests/amdgpu/basic_tests.c b/tests/amdgpu/basic_tests.c
new file mode 100644
index 0000000..ab2a672
--- /dev/null
+++ b/tests/amdgpu/basic_tests.c
@@ -0,0 +1,3185 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#ifdef MAJOR_IN_SYSMACROS
+#include <sys/sysmacros.h>
+#endif
+#include <sys/stat.h>
+#include <fcntl.h>
+#ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+#endif
+#include <sys/wait.h>
+
+#include "CUnit/Basic.h"
+
+#include "amdgpu_test.h"
+#include "amdgpu_drm.h"
+#include "util_math.h"
+
+static  amdgpu_device_handle device_handle;
+static  uint32_t  major_version;
+static  uint32_t  minor_version;
+static  uint32_t  family_id;
+
+static void amdgpu_query_info_test(void);
+static void amdgpu_command_submission_gfx(void);
+static void amdgpu_command_submission_compute(void);
+static void amdgpu_command_submission_multi_fence(void);
+static void amdgpu_command_submission_sdma(void);
+static void amdgpu_userptr_test(void);
+static void amdgpu_semaphore_test(void);
+static void amdgpu_sync_dependency_test(void);
+static void amdgpu_bo_eviction_test(void);
+static void amdgpu_compute_dispatch_test(void);
+static void amdgpu_gfx_dispatch_test(void);
+static void amdgpu_draw_test(void);
+static void amdgpu_gpu_reset_test(void);
+
+static void amdgpu_command_submission_write_linear_helper(unsigned ip_type);
+static void amdgpu_command_submission_const_fill_helper(unsigned ip_type);
+static void amdgpu_command_submission_copy_linear_helper(unsigned ip_type);
+static void amdgpu_test_exec_cs_helper(amdgpu_context_handle context_handle,
+				       unsigned ip_type,
+				       int instance, int pm4_dw, uint32_t *pm4_src,
+				       int res_cnt, amdgpu_bo_handle *resources,
+				       struct amdgpu_cs_ib_info *ib_info,
+				       struct amdgpu_cs_request *ibs_request);
+ 
+CU_TestInfo basic_tests[] = {
+	{ "Query Info Test",  amdgpu_query_info_test },
+	{ "Userptr Test",  amdgpu_userptr_test },
+	{ "bo eviction Test",  amdgpu_bo_eviction_test },
+	{ "Command submission Test (GFX)",  amdgpu_command_submission_gfx },
+	{ "Command submission Test (Compute)", amdgpu_command_submission_compute },
+	{ "Command submission Test (Multi-Fence)", amdgpu_command_submission_multi_fence },
+	{ "Command submission Test (SDMA)", amdgpu_command_submission_sdma },
+	{ "SW semaphore Test",  amdgpu_semaphore_test },
+	{ "Sync dependency Test",  amdgpu_sync_dependency_test },
+	{ "Dispatch Test (Compute)",  amdgpu_compute_dispatch_test },
+	{ "Dispatch Test (GFX)",  amdgpu_gfx_dispatch_test },
+	{ "Draw Test",  amdgpu_draw_test },
+	{ "GPU reset Test", amdgpu_gpu_reset_test },
+	CU_TEST_INFO_NULL,
+};
+#define BUFFER_SIZE (8 * 1024)
+#define SDMA_PKT_HEADER_op_offset 0
+#define SDMA_PKT_HEADER_op_mask   0x000000FF
+#define SDMA_PKT_HEADER_op_shift  0
+#define SDMA_PKT_HEADER_OP(x) (((x) & SDMA_PKT_HEADER_op_mask) << SDMA_PKT_HEADER_op_shift)
+#define SDMA_OPCODE_CONSTANT_FILL  11
+#       define SDMA_CONSTANT_FILL_EXTRA_SIZE(x)           ((x) << 14)
+	/* 0 = byte fill
+	 * 2 = DW fill
+	 */
+#define SDMA_PACKET(op, sub_op, e)	((((e) & 0xFFFF) << 16) |	\
+					(((sub_op) & 0xFF) << 8) |	\
+					(((op) & 0xFF) << 0))
+#define	SDMA_OPCODE_WRITE				  2
+#       define SDMA_WRITE_SUB_OPCODE_LINEAR               0
+#       define SDMA_WRTIE_SUB_OPCODE_TILED                1
+
+#define	SDMA_OPCODE_COPY				  1
+#       define SDMA_COPY_SUB_OPCODE_LINEAR                0
+
+#define GFX_COMPUTE_NOP  0xffff1000
+#define SDMA_NOP  0x0
+
+/* PM4 */
+#define	PACKET_TYPE0	0
+#define	PACKET_TYPE1	1
+#define	PACKET_TYPE2	2
+#define	PACKET_TYPE3	3
+
+#define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3)
+#define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF)
+#define CP_PACKET0_GET_REG(h) ((h) & 0xFFFF)
+#define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF)
+#define PACKET0(reg, n)	((PACKET_TYPE0 << 30) |				\
+			 ((reg) & 0xFFFF) |			\
+			 ((n) & 0x3FFF) << 16)
+#define CP_PACKET2			0x80000000
+#define		PACKET2_PAD_SHIFT		0
+#define		PACKET2_PAD_MASK		(0x3fffffff << 0)
+
+#define PACKET2(v)	(CP_PACKET2 | REG_SET(PACKET2_PAD, (v)))
+
+#define PACKET3(op, n)	((PACKET_TYPE3 << 30) |				\
+			 (((op) & 0xFF) << 8) |				\
+			 ((n) & 0x3FFF) << 16)
+#define PACKET3_COMPUTE(op, n) PACKET3(op, n) | (1 << 1)
+
+/* Packet 3 types */
+#define	PACKET3_NOP					0x10
+
+#define	PACKET3_WRITE_DATA				0x37
+#define		WRITE_DATA_DST_SEL(x)                   ((x) << 8)
+		/* 0 - register
+		 * 1 - memory (sync - via GRBM)
+		 * 2 - gl2
+		 * 3 - gds
+		 * 4 - reserved
+		 * 5 - memory (async - direct)
+		 */
+#define		WR_ONE_ADDR                             (1 << 16)
+#define		WR_CONFIRM                              (1 << 20)
+#define		WRITE_DATA_CACHE_POLICY(x)              ((x) << 25)
+		/* 0 - LRU
+		 * 1 - Stream
+		 */
+#define		WRITE_DATA_ENGINE_SEL(x)                ((x) << 30)
+		/* 0 - me
+		 * 1 - pfp
+		 * 2 - ce
+		 */
+
+#define	PACKET3_DMA_DATA				0x50
+/* 1. header
+ * 2. CONTROL
+ * 3. SRC_ADDR_LO or DATA [31:0]
+ * 4. SRC_ADDR_HI [31:0]
+ * 5. DST_ADDR_LO [31:0]
+ * 6. DST_ADDR_HI [7:0]
+ * 7. COMMAND [30:21] | BYTE_COUNT [20:0]
+ */
+/* CONTROL */
+#              define PACKET3_DMA_DATA_ENGINE(x)     ((x) << 0)
+		/* 0 - ME
+		 * 1 - PFP
+		 */
+#              define PACKET3_DMA_DATA_SRC_CACHE_POLICY(x) ((x) << 13)
+		/* 0 - LRU
+		 * 1 - Stream
+		 * 2 - Bypass
+		 */
+#              define PACKET3_DMA_DATA_SRC_VOLATILE (1 << 15)
+#              define PACKET3_DMA_DATA_DST_SEL(x)  ((x) << 20)
+		/* 0 - DST_ADDR using DAS
+		 * 1 - GDS
+		 * 3 - DST_ADDR using L2
+		 */
+#              define PACKET3_DMA_DATA_DST_CACHE_POLICY(x) ((x) << 25)
+		/* 0 - LRU
+		 * 1 - Stream
+		 * 2 - Bypass
+		 */
+#              define PACKET3_DMA_DATA_DST_VOLATILE (1 << 27)
+#              define PACKET3_DMA_DATA_SRC_SEL(x)  ((x) << 29)
+		/* 0 - SRC_ADDR using SAS
+		 * 1 - GDS
+		 * 2 - DATA
+		 * 3 - SRC_ADDR using L2
+		 */
+#              define PACKET3_DMA_DATA_CP_SYNC     (1 << 31)
+/* COMMAND */
+#              define PACKET3_DMA_DATA_DIS_WC      (1 << 21)
+#              define PACKET3_DMA_DATA_CMD_SRC_SWAP(x) ((x) << 22)
+		/* 0 - none
+		 * 1 - 8 in 16
+		 * 2 - 8 in 32
+		 * 3 - 8 in 64
+		 */
+#              define PACKET3_DMA_DATA_CMD_DST_SWAP(x) ((x) << 24)
+		/* 0 - none
+		 * 1 - 8 in 16
+		 * 2 - 8 in 32
+		 * 3 - 8 in 64
+		 */
+#              define PACKET3_DMA_DATA_CMD_SAS     (1 << 26)
+		/* 0 - memory
+		 * 1 - register
+		 */
+#              define PACKET3_DMA_DATA_CMD_DAS     (1 << 27)
+		/* 0 - memory
+		 * 1 - register
+		 */
+#              define PACKET3_DMA_DATA_CMD_SAIC    (1 << 28)
+#              define PACKET3_DMA_DATA_CMD_DAIC    (1 << 29)
+#              define PACKET3_DMA_DATA_CMD_RAW_WAIT  (1 << 30)
+
+#define SDMA_PACKET_SI(op, b, t, s, cnt)	((((op) & 0xF) << 28) |	\
+						(((b) & 0x1) << 26) |		\
+						(((t) & 0x1) << 23) |		\
+						(((s) & 0x1) << 22) |		\
+						(((cnt) & 0xFFFFF) << 0))
+#define	SDMA_OPCODE_COPY_SI	3
+#define SDMA_OPCODE_CONSTANT_FILL_SI	13
+#define SDMA_NOP_SI  0xf
+#define GFX_COMPUTE_NOP_SI 0x80000000
+#define	PACKET3_DMA_DATA_SI	0x41
+#              define PACKET3_DMA_DATA_SI_ENGINE(x)     ((x) << 27)
+		/* 0 - ME
+		 * 1 - PFP
+		 */
+#              define PACKET3_DMA_DATA_SI_DST_SEL(x)  ((x) << 20)
+		/* 0 - DST_ADDR using DAS
+		 * 1 - GDS
+		 * 3 - DST_ADDR using L2
+		 */
+#              define PACKET3_DMA_DATA_SI_SRC_SEL(x)  ((x) << 29)
+		/* 0 - SRC_ADDR using SAS
+		 * 1 - GDS
+		 * 2 - DATA
+		 * 3 - SRC_ADDR using L2
+		 */
+#              define PACKET3_DMA_DATA_SI_CP_SYNC     (1 << 31)
+
+
+#define PKT3_CONTEXT_CONTROL                   0x28
+#define     CONTEXT_CONTROL_LOAD_ENABLE(x)     (((unsigned)(x) & 0x1) << 31)
+#define     CONTEXT_CONTROL_LOAD_CE_RAM(x)     (((unsigned)(x) & 0x1) << 28)
+#define     CONTEXT_CONTROL_SHADOW_ENABLE(x)   (((unsigned)(x) & 0x1) << 31)
+
+#define PKT3_CLEAR_STATE                       0x12
+
+#define PKT3_SET_SH_REG                        0x76
+#define		PACKET3_SET_SH_REG_START			0x00002c00
+
+#define	PACKET3_DISPATCH_DIRECT				0x15
+#define PACKET3_EVENT_WRITE				0x46
+#define PACKET3_ACQUIRE_MEM				0x58
+#define PACKET3_SET_CONTEXT_REG				0x69
+#define PACKET3_SET_UCONFIG_REG				0x79
+#define PACKET3_DRAW_INDEX_AUTO				0x2D
+/* gfx 8 */
+#define mmCOMPUTE_PGM_LO                                                        0x2e0c
+#define mmCOMPUTE_PGM_RSRC1                                                     0x2e12
+#define mmCOMPUTE_TMPRING_SIZE                                                  0x2e18
+#define mmCOMPUTE_USER_DATA_0                                                   0x2e40
+#define mmCOMPUTE_USER_DATA_1                                                   0x2e41
+#define mmCOMPUTE_RESOURCE_LIMITS                                               0x2e15
+#define mmCOMPUTE_NUM_THREAD_X                                                  0x2e07
+
+
+
+#define SWAP_32(num) (((num & 0xff000000) >> 24) | \
+		      ((num & 0x0000ff00) << 8) | \
+		      ((num & 0x00ff0000) >> 8) | \
+		      ((num & 0x000000ff) << 24))
+
+
+/* Shader code
+ * void main()
+{
+
+	float x = some_input;
+		for (unsigned i = 0; i < 1000000; i++)
+  	x = sin(x);
+
+	u[0] = 42u;
+}
+*/
+
+static  uint32_t shader_bin[] = {
+	SWAP_32(0x800082be), SWAP_32(0x02ff08bf), SWAP_32(0x7f969800), SWAP_32(0x040085bf),
+	SWAP_32(0x02810281), SWAP_32(0x02ff08bf), SWAP_32(0x7f969800), SWAP_32(0xfcff84bf),
+	SWAP_32(0xff0083be), SWAP_32(0x00f00000), SWAP_32(0xc10082be), SWAP_32(0xaa02007e),
+	SWAP_32(0x000070e0), SWAP_32(0x00000080), SWAP_32(0x000081bf)
+};
+
+#define CODE_OFFSET 512
+#define DATA_OFFSET 1024
+
+enum cs_type {
+	CS_BUFFERCLEAR,
+	CS_BUFFERCOPY
+};
+
+static const uint32_t bufferclear_cs_shader_gfx9[] = {
+    0xD1FD0000, 0x04010C08, 0x7E020204, 0x7E040205,
+    0x7E060206, 0x7E080207, 0xE01C2000, 0x80000100,
+    0xBF810000
+};
+
+static const uint32_t bufferclear_cs_shader_registers_gfx9[][2] = {
+	{0x2e12, 0x000C0041},	//{ mmCOMPUTE_PGM_RSRC1,	  0x000C0041 },
+	{0x2e13, 0x00000090},	//{ mmCOMPUTE_PGM_RSRC2,	  0x00000090 },
+	{0x2e07, 0x00000040},	//{ mmCOMPUTE_NUM_THREAD_X, 0x00000040 },
+	{0x2e08, 0x00000001},	//{ mmCOMPUTE_NUM_THREAD_Y, 0x00000001 },
+	{0x2e09, 0x00000001},	//{ mmCOMPUTE_NUM_THREAD_Z, 0x00000001 }
+};
+
+static const uint32_t bufferclear_cs_shader_registers_num_gfx9 = 5;
+
+static const uint32_t buffercopy_cs_shader_gfx9[] = {
+    0xD1FD0000, 0x04010C08, 0xE00C2000, 0x80000100,
+    0xBF8C0F70, 0xE01C2000, 0x80010100, 0xBF810000
+};
+
+static const uint32_t preamblecache_gfx9[] = {
+	0xc0026900, 0x81, 0x80000000, 0x40004000, 0xc0026900, 0x8c, 0xaa99aaaa, 0x0,
+	0xc0026900, 0x90, 0x80000000, 0x40004000, 0xc0026900, 0x94, 0x80000000, 0x40004000,
+	0xc0026900, 0xb4,  0x0, 0x3f800000, 0xc0016900, 0x103, 0x0,
+	0xc0016900, 0x208, 0x0, 0xc0016900, 0x290, 0x0,
+	0xc0016900, 0x2a1, 0x0, 0xc0026900, 0x2ad, 0x0, 0x0,
+	0xc0016900, 0x2d5, 0x10000, 0xc0016900,  0x2dc, 0x0,
+	0xc0066900, 0x2de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0026900, 0x2e5, 0x0, 0x0,
+	0xc0056900, 0x2f9, 0x5, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000,
+	0xc0036900, 0x311, 0x3, 0, 0x100000, 0xc0026900, 0x316, 0x1e, 0x20,
+	0xc0016900, 0x349, 0x0, 0xc0016900, 0x358, 0x0, 0xc0016900, 0x367, 0x0,
+	0xc0016900, 0x376, 0x0, 0xc0016900, 0x385, 0x0, 0xc0016900, 0x19, 0x0,
+	0xc0056900, 0xe8, 0x0, 0x0, 0x0, 0x0, 0x0,
+	0xc0076900, 0x1e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+	0xc0026900, 0x204, 0x90000, 0x4, 0xc0046900, 0x20c, 0x0, 0x0, 0x0, 0x0,
+	0xc0016900, 0x2b2, 0x0, 0xc0026900, 0x30e, 0xffffffff, 0xffffffff,
+	0xc0016900, 0x314, 0x0, 0xc0016900, 0x2a6, 0, 0xc0016900, 0x210, 0,
+	0xc0002f00, 0x1, 0xc0016900, 0x1, 0x1,
+	0xc0016900, 0x18, 0x2, 0xc0016900, 0x206, 0x300, 0xc0017900, 0x20000243, 0x0,
+	0xc0017900, 0x248, 0xffffffff, 0xc0017900, 0x249, 0x0, 0xc0017900, 0x24a, 0x0,
+	0xc0017900, 0x24b, 0x0
+};
+
+enum ps_type {
+	PS_CONST,
+	PS_TEX
+};
+
+static const uint32_t ps_const_shader_gfx9[] = {
+    0x7E000200, 0x7E020201, 0x7E040202, 0x7E060203,
+    0xD2960000, 0x00020300, 0xD2960001, 0x00020702,
+    0xC4001C0F, 0x00000100, 0xBF810000
+};
+
+static const uint32_t ps_const_shader_patchinfo_code_size_gfx9 = 6;
+
+static const uint32_t ps_const_shader_patchinfo_code_gfx9[][10][6] = {
+    {{ 0xBF800000, 0xBF800000, 0xBF800000, 0xBF800000, 0xC4001890, 0x00000000 },
+     { 0xBF800000, 0xBF800000, 0xBF800000, 0xBF800000, 0xC4001801, 0x00000000 },
+     { 0xBF800000, 0xBF800000, 0xBF800000, 0xBF800000, 0xC4001803, 0x00000100 },
+     { 0xBF800000, 0xBF800000, 0xBF800000, 0xBF800000, 0xC4001803, 0x00000300 },
+     { 0xD2960000, 0x00020300, 0xD2960001, 0x00020702, 0xC4001C0F, 0x00000100 },
+     { 0xD2950000, 0x00020300, 0xD2950001, 0x00020702, 0xC4001C0F, 0x00000100 },
+     { 0xD2940000, 0x00020300, 0xD2940001, 0x00020702, 0xC4001C0F, 0x00000100 },
+     { 0xD2970000, 0x00020300, 0xD2970001, 0x00020702, 0xC4001C0F, 0x00000100 },
+     { 0xD2980000, 0x00020300, 0xD2980001, 0x00020702, 0xC4001C0F, 0x00000100 },
+     { 0xBF800000, 0xBF800000, 0xBF800000, 0xBF800000, 0xC400180F, 0x03020100 }
+    }
+};
+
+static const uint32_t ps_const_shader_patchinfo_offset_gfx9[] = {
+    0x00000004
+};
+
+static const uint32_t ps_num_sh_registers_gfx9 = 2;
+
+static const uint32_t ps_const_sh_registers_gfx9[][2] = {
+    {0x2C0A, 0x000C0040},//{ mmSPI_SHADER_PGM_RSRC1_PS, 0x000C0040 },
+    {0x2C0B, 0x00000008}, //{ mmSPI_SHADER_PGM_RSRC2_PS, 0x00000008 }
+};
+
+static const uint32_t ps_num_context_registers_gfx9 = 7;
+
+static const uint32_t ps_const_context_reg_gfx9[][2] = {
+    {0xA1B4, 0x00000002}, //{ mmSPI_PS_INPUT_ADDR,       0x00000002 },
+    {0xA1B6, 0x00000000}, //{ mmSPI_PS_IN_CONTROL,       0x00000000 },
+    {0xA08F, 0x0000000F}, //{ mmCB_SHADER_MASK,          0x0000000F },
+    {0xA203, 0x00000010}, //{ mmDB_SHADER_CONTROL,       0x00000010 },
+    {0xA1C4, 0x00000000}, //{ mmSPI_SHADER_Z_FORMAT,     0x00000000 },
+    {0xA1B8, 0x00000000}, //{ mmSPI_BARYC_CNTL,          0x00000000 /* Always 0 for now */},
+    {0xA1C5, 0x00000004}, //{ mmSPI_SHADER_COL_FORMAT,   0x00000004 }
+};
+
+static const uint32_t ps_tex_shader_gfx9[] = {
+    0xBEFC000C, 0xBE8E017E, 0xBEFE077E, 0xD4180000,
+    0xD4190001, 0xD41C0100, 0xD41D0101, 0xF0800F00,
+    0x00400206, 0xBEFE010E, 0xBF8C0F70, 0xD2960000,
+    0x00020702, 0xD2960001, 0x00020B04, 0xC4001C0F,
+    0x00000100, 0xBF810000
+};
+
+static const uint32_t ps_tex_shader_patchinfo_offset_gfx9[] = {
+    0x0000000B
+};
+
+static const uint32_t ps_tex_shader_patchinfo_code_size_gfx9 = 6;
+
+static const uint32_t ps_tex_shader_patchinfo_code_gfx9[][10][6] = {
+    {{ 0xBF800000, 0xBF800000, 0xBF800000, 0xBF800000, 0xC4001890, 0x00000000 },
+     { 0xBF800000, 0xBF800000, 0xBF800000, 0xBF800000, 0xC4001801, 0x00000002 },
+     { 0xBF800000, 0xBF800000, 0xBF800000, 0xBF800000, 0xC4001803, 0x00000302 },
+     { 0xBF800000, 0xBF800000, 0xBF800000, 0xBF800000, 0xC4001803, 0x00000502 },
+     { 0xD2960000, 0x00020702, 0xD2960001, 0x00020B04, 0xC4001C0F, 0x00000100 },
+     { 0xD2950000, 0x00020702, 0xD2950001, 0x00020B04, 0xC4001C0F, 0x00000100 },
+     { 0xD2940000, 0x00020702, 0xD2940001, 0x00020B04, 0xC4001C0F, 0x00000100 },
+     { 0xD2970000, 0x00020702, 0xD2970001, 0x00020B04, 0xC4001C0F, 0x00000100 },
+     { 0xD2980000, 0x00020702, 0xD2980001, 0x00020B04, 0xC4001C0F, 0x00000100 },
+     { 0xBF800000, 0xBF800000, 0xBF800000, 0xBF800000, 0xC400180F, 0x05040302 }
+    }
+};
+
+static const uint32_t ps_tex_sh_registers_gfx9[][2] = {
+    {0x2C0A, 0x000C0081},//{ mmSPI_SHADER_PGM_RSRC1_PS, 0x000C0081 },
+    {0x2C0B, 0x00000018}, //{ mmSPI_SHADER_PGM_RSRC2_PS, 0x00000018 }
+};
+
+static const uint32_t ps_tex_context_reg_gfx9[][2] = {
+    {0xA1B4, 0x00000002}, //{ mmSPI_PS_INPUT_ADDR,       0x00000002 },
+    {0xA1B6, 0x00000001}, //{ mmSPI_PS_IN_CONTROL,       0x00000001 },
+    {0xA08F, 0x0000000F}, //{ mmCB_SHADER_MASK,          0x0000000F },
+    {0xA203, 0x00000010}, //{ mmDB_SHADER_CONTROL,       0x00000010 },
+    {0xA1C4, 0x00000000}, //{ mmSPI_SHADER_Z_FORMAT,     0x00000000 },
+    {0xA1B8, 0x00000000}, //{ mmSPI_BARYC_CNTL,          0x00000000 /* Always 0 for now */},
+    {0xA1C5, 0x00000004}, //{ mmSPI_SHADER_COL_FORMAT,   0x00000004  }
+};
+
+static const uint32_t vs_RectPosTexFast_shader_gfx9[] = {
+    0x7E000B00, 0x020000F3, 0xD042000A, 0x00010100,
+    0x7E020202, 0x7E040200, 0x020000F3, 0x7E060206,
+    0x7E080204, 0xD1000001, 0x002A0302, 0x7C840080,
+    0x7E000200, 0x7E040203, 0x7E0A0201, 0xD1000003,
+    0x002A0704, 0x7E0C0207, 0x7E0E0205, 0x00000101,
+    0x00020505, 0x7E040208, 0x7E0A02F2, 0x00060903,
+    0x00080D07, 0x7E0C0209, 0xC40008CF, 0x05020100,
+    0xC400020F, 0x05060403, 0xBF810000
+};
+
+static const uint32_t cached_cmd_gfx9[] = {
+	0xc0016900, 0x0, 0x0, 0xc0026900, 0x3, 0x2a, 0x0,
+	0xc0046900, 0xa, 0x0, 0x0, 0x0, 0x200020,
+	0xc0016900, 0x83, 0xffff, 0xc0026900, 0x8e, 0xf, 0xf,
+	0xc0056900, 0x105, 0x0, 0x0,  0x0, 0x0, 0x1a,
+	0xc0026900, 0x10b, 0x0, 0x0, 0xc0016900, 0x1e0, 0x0,
+	0xc0036900, 0x200, 0x0, 0x10000, 0xcc0011,
+	0xc0026900, 0x292, 0x20, 0x60201b8,
+	0xc0026900, 0x2b0, 0x0, 0x0, 0xc0016900, 0x2f8, 0x0
+};
+
+int amdgpu_bo_alloc_and_map_raw(amdgpu_device_handle dev, unsigned size,
+			unsigned alignment, unsigned heap, uint64_t alloc_flags,
+			uint64_t mapping_flags, amdgpu_bo_handle *bo, void **cpu,
+			uint64_t *mc_address,
+			amdgpu_va_handle *va_handle)
+{
+	struct amdgpu_bo_alloc_request request = {};
+	amdgpu_bo_handle buf_handle;
+	amdgpu_va_handle handle;
+	uint64_t vmc_addr;
+	int r;
+
+	request.alloc_size = size;
+	request.phys_alignment = alignment;
+	request.preferred_heap = heap;
+	request.flags = alloc_flags;
+
+	r = amdgpu_bo_alloc(dev, &request, &buf_handle);
+	if (r)
+		return r;
+
+	r = amdgpu_va_range_alloc(dev,
+				  amdgpu_gpu_va_range_general,
+				  size, alignment, 0, &vmc_addr,
+				  &handle, 0);
+	if (r)
+		goto error_va_alloc;
+
+	r = amdgpu_bo_va_op_raw(dev, buf_handle, 0,  ALIGN(size, getpagesize()), vmc_addr,
+				   AMDGPU_VM_PAGE_READABLE |
+				   AMDGPU_VM_PAGE_WRITEABLE |
+				   AMDGPU_VM_PAGE_EXECUTABLE |
+				   mapping_flags,
+				   AMDGPU_VA_OP_MAP);
+	if (r)
+		goto error_va_map;
+
+	r = amdgpu_bo_cpu_map(buf_handle, cpu);
+	if (r)
+		goto error_cpu_map;
+
+	*bo = buf_handle;
+	*mc_address = vmc_addr;
+	*va_handle = handle;
+
+	return 0;
+
+ error_cpu_map:
+	amdgpu_bo_cpu_unmap(buf_handle);
+
+ error_va_map:
+	amdgpu_bo_va_op(buf_handle, 0, size, vmc_addr, 0, AMDGPU_VA_OP_UNMAP);
+
+ error_va_alloc:
+	amdgpu_bo_free(buf_handle);
+	return r;
+}
+
+
+
+int suite_basic_tests_init(void)
+{
+	struct amdgpu_gpu_info gpu_info = {0};
+	int r;
+
+	r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+				   &minor_version, &device_handle);
+
+	if (r) {
+		if ((r == -EACCES) && (errno == EACCES))
+			printf("\n\nError:%s. "
+				"Hint:Try to run this test program as root.",
+				strerror(errno));
+		return CUE_SINIT_FAILED;
+	}
+
+	r = amdgpu_query_gpu_info(device_handle, &gpu_info);
+	if (r)
+		return CUE_SINIT_FAILED;
+
+	family_id = gpu_info.family_id;
+
+	return CUE_SUCCESS;
+}
+
+int suite_basic_tests_clean(void)
+{
+	int r = amdgpu_device_deinitialize(device_handle);
+
+	if (r == 0)
+		return CUE_SUCCESS;
+	else
+		return CUE_SCLEAN_FAILED;
+}
+
+static void amdgpu_query_info_test(void)
+{
+	struct amdgpu_gpu_info gpu_info = {0};
+	uint32_t version, feature;
+	int r;
+
+	r = amdgpu_query_gpu_info(device_handle, &gpu_info);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_query_firmware_version(device_handle, AMDGPU_INFO_FW_VCE, 0,
+					  0, &version, &feature);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_command_submission_gfx_separate_ibs(void)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle ib_result_handle, ib_result_ce_handle;
+	void *ib_result_cpu, *ib_result_ce_cpu;
+	uint64_t ib_result_mc_address, ib_result_ce_mc_address;
+	struct amdgpu_cs_request ibs_request = {0};
+	struct amdgpu_cs_ib_info ib_info[2];
+	struct amdgpu_cs_fence fence_status = {0};
+	uint32_t *ptr;
+	uint32_t expired;
+	amdgpu_bo_list_handle bo_list;
+	amdgpu_va_handle va_handle, va_handle_ce;
+	int r, i = 0;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &ib_result_handle, &ib_result_cpu,
+				    &ib_result_mc_address, &va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &ib_result_ce_handle, &ib_result_ce_cpu,
+				    &ib_result_ce_mc_address, &va_handle_ce);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_get_bo_list(device_handle, ib_result_handle,
+			       ib_result_ce_handle, &bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memset(ib_info, 0, 2 * sizeof(struct amdgpu_cs_ib_info));
+
+	/* IT_SET_CE_DE_COUNTERS */
+	ptr = ib_result_ce_cpu;
+	if (family_id != AMDGPU_FAMILY_SI) {
+		ptr[i++] = 0xc0008900;
+		ptr[i++] = 0;
+	}
+	ptr[i++] = 0xc0008400;
+	ptr[i++] = 1;
+	ib_info[0].ib_mc_address = ib_result_ce_mc_address;
+	ib_info[0].size = i;
+	ib_info[0].flags = AMDGPU_IB_FLAG_CE;
+
+	/* IT_WAIT_ON_CE_COUNTER */
+	ptr = ib_result_cpu;
+	ptr[0] = 0xc0008600;
+	ptr[1] = 0x00000001;
+	ib_info[1].ib_mc_address = ib_result_mc_address;
+	ib_info[1].size = 2;
+
+	ibs_request.ip_type = AMDGPU_HW_IP_GFX;
+	ibs_request.number_of_ibs = 2;
+	ibs_request.ibs = ib_info;
+	ibs_request.resources = bo_list;
+	ibs_request.fence_info.handle = NULL;
+
+	r = amdgpu_cs_submit(context_handle, 0,&ibs_request, 1);
+
+	CU_ASSERT_EQUAL(r, 0);
+
+	fence_status.context = context_handle;
+	fence_status.ip_type = AMDGPU_HW_IP_GFX;
+	fence_status.ip_instance = 0;
+	fence_status.fence = ibs_request.seq_no;
+
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 AMDGPU_TIMEOUT_INFINITE,
+					 0, &expired);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle,
+				     ib_result_mc_address, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(ib_result_ce_handle, va_handle_ce,
+				     ib_result_ce_mc_address, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_list_destroy(bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+}
+
+static void amdgpu_command_submission_gfx_shared_ib(void)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle ib_result_handle;
+	void *ib_result_cpu;
+	uint64_t ib_result_mc_address;
+	struct amdgpu_cs_request ibs_request = {0};
+	struct amdgpu_cs_ib_info ib_info[2];
+	struct amdgpu_cs_fence fence_status = {0};
+	uint32_t *ptr;
+	uint32_t expired;
+	amdgpu_bo_list_handle bo_list;
+	amdgpu_va_handle va_handle;
+	int r, i = 0;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &ib_result_handle, &ib_result_cpu,
+				    &ib_result_mc_address, &va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL,
+			       &bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memset(ib_info, 0, 2 * sizeof(struct amdgpu_cs_ib_info));
+
+	/* IT_SET_CE_DE_COUNTERS */
+	ptr = ib_result_cpu;
+	if (family_id != AMDGPU_FAMILY_SI) {
+		ptr[i++] = 0xc0008900;
+		ptr[i++] = 0;
+	}
+	ptr[i++] = 0xc0008400;
+	ptr[i++] = 1;
+	ib_info[0].ib_mc_address = ib_result_mc_address;
+	ib_info[0].size = i;
+	ib_info[0].flags = AMDGPU_IB_FLAG_CE;
+
+	ptr = (uint32_t *)ib_result_cpu + 4;
+	ptr[0] = 0xc0008600;
+	ptr[1] = 0x00000001;
+	ib_info[1].ib_mc_address = ib_result_mc_address + 16;
+	ib_info[1].size = 2;
+
+	ibs_request.ip_type = AMDGPU_HW_IP_GFX;
+	ibs_request.number_of_ibs = 2;
+	ibs_request.ibs = ib_info;
+	ibs_request.resources = bo_list;
+	ibs_request.fence_info.handle = NULL;
+
+	r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1);
+
+	CU_ASSERT_EQUAL(r, 0);
+
+	fence_status.context = context_handle;
+	fence_status.ip_type = AMDGPU_HW_IP_GFX;
+	fence_status.ip_instance = 0;
+	fence_status.fence = ibs_request.seq_no;
+
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 AMDGPU_TIMEOUT_INFINITE,
+					 0, &expired);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle,
+				     ib_result_mc_address, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_list_destroy(bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_command_submission_gfx_cp_write_data(void)
+{
+	amdgpu_command_submission_write_linear_helper(AMDGPU_HW_IP_GFX);
+}
+
+static void amdgpu_command_submission_gfx_cp_const_fill(void)
+{
+	amdgpu_command_submission_const_fill_helper(AMDGPU_HW_IP_GFX);
+}
+
+static void amdgpu_command_submission_gfx_cp_copy_data(void)
+{
+	amdgpu_command_submission_copy_linear_helper(AMDGPU_HW_IP_GFX);
+}
+
+static void amdgpu_bo_eviction_test(void)
+{
+	const int sdma_write_length = 1024;
+	const int pm4_dw = 256;
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle bo1, bo2, vram_max[2], gtt_max[2];
+	amdgpu_bo_handle *resources;
+	uint32_t *pm4;
+	struct amdgpu_cs_ib_info *ib_info;
+	struct amdgpu_cs_request *ibs_request;
+	uint64_t bo1_mc, bo2_mc;
+	volatile unsigned char *bo1_cpu, *bo2_cpu;
+	int i, j, r, loop1, loop2;
+	uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC};
+	amdgpu_va_handle bo1_va_handle, bo2_va_handle;
+	struct amdgpu_heap_info vram_info, gtt_info;
+
+	pm4 = calloc(pm4_dw, sizeof(*pm4));
+	CU_ASSERT_NOT_EQUAL(pm4, NULL);
+
+	ib_info = calloc(1, sizeof(*ib_info));
+	CU_ASSERT_NOT_EQUAL(ib_info, NULL);
+
+	ibs_request = calloc(1, sizeof(*ibs_request));
+	CU_ASSERT_NOT_EQUAL(ibs_request, NULL);
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* prepare resource */
+	resources = calloc(4, sizeof(amdgpu_bo_handle));
+	CU_ASSERT_NOT_EQUAL(resources, NULL);
+
+	r = amdgpu_query_heap_info(device_handle, AMDGPU_GEM_DOMAIN_VRAM,
+				   0, &vram_info);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_wrap(device_handle, vram_info.max_allocation, 4096,
+				 AMDGPU_GEM_DOMAIN_VRAM, 0, &vram_max[0]);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_bo_alloc_wrap(device_handle, vram_info.max_allocation, 4096,
+				 AMDGPU_GEM_DOMAIN_VRAM, 0, &vram_max[1]);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_query_heap_info(device_handle, AMDGPU_GEM_DOMAIN_GTT,
+				   0, &gtt_info);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_wrap(device_handle, gtt_info.max_allocation, 4096,
+				 AMDGPU_GEM_DOMAIN_GTT, 0, &gtt_max[0]);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_bo_alloc_wrap(device_handle, gtt_info.max_allocation, 4096,
+				 AMDGPU_GEM_DOMAIN_GTT, 0, &gtt_max[1]);
+	CU_ASSERT_EQUAL(r, 0);
+
+
+
+	loop1 = loop2 = 0;
+	/* run 9 circle to test all mapping combination */
+	while(loop1 < 2) {
+		while(loop2 < 2) {
+			/* allocate UC bo1for sDMA use */
+			r = amdgpu_bo_alloc_and_map(device_handle,
+						    sdma_write_length, 4096,
+						    AMDGPU_GEM_DOMAIN_GTT,
+						    gtt_flags[loop1], &bo1,
+						    (void**)&bo1_cpu, &bo1_mc,
+						    &bo1_va_handle);
+			CU_ASSERT_EQUAL(r, 0);
+
+			/* set bo1 */
+			memset((void*)bo1_cpu, 0xaa, sdma_write_length);
+
+			/* allocate UC bo2 for sDMA use */
+			r = amdgpu_bo_alloc_and_map(device_handle,
+						    sdma_write_length, 4096,
+						    AMDGPU_GEM_DOMAIN_GTT,
+						    gtt_flags[loop2], &bo2,
+						    (void**)&bo2_cpu, &bo2_mc,
+						    &bo2_va_handle);
+			CU_ASSERT_EQUAL(r, 0);
+
+			/* clear bo2 */
+			memset((void*)bo2_cpu, 0, sdma_write_length);
+
+			resources[0] = bo1;
+			resources[1] = bo2;
+			resources[2] = vram_max[loop2];
+			resources[3] = gtt_max[loop2];
+
+			/* fulfill PM4: test DMA copy linear */
+			i = j = 0;
+			if (family_id == AMDGPU_FAMILY_SI) {
+				pm4[i++] = SDMA_PACKET_SI(SDMA_OPCODE_COPY_SI, 0, 0, 0,
+							  sdma_write_length);
+				pm4[i++] = 0xffffffff & bo2_mc;
+				pm4[i++] = 0xffffffff & bo1_mc;
+				pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32;
+				pm4[i++] = (0xffffffff00000000 & bo1_mc) >> 32;
+			} else {
+				pm4[i++] = SDMA_PACKET(SDMA_OPCODE_COPY, SDMA_COPY_SUB_OPCODE_LINEAR, 0);
+				if (family_id >= AMDGPU_FAMILY_AI)
+					pm4[i++] = sdma_write_length - 1;
+				else
+					pm4[i++] = sdma_write_length;
+				pm4[i++] = 0;
+				pm4[i++] = 0xffffffff & bo1_mc;
+				pm4[i++] = (0xffffffff00000000 & bo1_mc) >> 32;
+				pm4[i++] = 0xffffffff & bo2_mc;
+				pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32;
+			}
+
+			amdgpu_test_exec_cs_helper(context_handle,
+						   AMDGPU_HW_IP_DMA, 0,
+						   i, pm4,
+						   4, resources,
+						   ib_info, ibs_request);
+
+			/* verify if SDMA test result meets with expected */
+			i = 0;
+			while(i < sdma_write_length) {
+				CU_ASSERT_EQUAL(bo2_cpu[i++], 0xaa);
+			}
+			r = amdgpu_bo_unmap_and_free(bo1, bo1_va_handle, bo1_mc,
+						     sdma_write_length);
+			CU_ASSERT_EQUAL(r, 0);
+			r = amdgpu_bo_unmap_and_free(bo2, bo2_va_handle, bo2_mc,
+						     sdma_write_length);
+			CU_ASSERT_EQUAL(r, 0);
+			loop2++;
+		}
+		loop2 = 0;
+		loop1++;
+	}
+	amdgpu_bo_free(vram_max[0]);
+	amdgpu_bo_free(vram_max[1]);
+	amdgpu_bo_free(gtt_max[0]);
+	amdgpu_bo_free(gtt_max[1]);
+	/* clean resources */
+	free(resources);
+	free(ibs_request);
+	free(ib_info);
+	free(pm4);
+
+	/* end of test */
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+
+static void amdgpu_command_submission_gfx(void)
+{
+	/* write data using the CP */
+	amdgpu_command_submission_gfx_cp_write_data();
+	/* const fill using the CP */
+	amdgpu_command_submission_gfx_cp_const_fill();
+	/* copy data using the CP */
+	amdgpu_command_submission_gfx_cp_copy_data();
+	/* separate IB buffers for multi-IB submission */
+	amdgpu_command_submission_gfx_separate_ibs();
+	/* shared IB buffer for multi-IB submission */
+	amdgpu_command_submission_gfx_shared_ib();
+}
+
+static void amdgpu_semaphore_test(void)
+{
+	amdgpu_context_handle context_handle[2];
+	amdgpu_semaphore_handle sem;
+	amdgpu_bo_handle ib_result_handle[2];
+	void *ib_result_cpu[2];
+	uint64_t ib_result_mc_address[2];
+	struct amdgpu_cs_request ibs_request[2] = {0};
+	struct amdgpu_cs_ib_info ib_info[2] = {0};
+	struct amdgpu_cs_fence fence_status = {0};
+	uint32_t *ptr;
+	uint32_t expired;
+	uint32_t sdma_nop, gfx_nop;
+	amdgpu_bo_list_handle bo_list[2];
+	amdgpu_va_handle va_handle[2];
+	int r, i;
+
+	if (family_id == AMDGPU_FAMILY_SI) {
+		sdma_nop = SDMA_PACKET_SI(SDMA_NOP_SI, 0, 0, 0, 0);
+		gfx_nop = GFX_COMPUTE_NOP_SI;
+	} else {
+		sdma_nop = SDMA_PKT_HEADER_OP(SDMA_NOP);
+		gfx_nop = GFX_COMPUTE_NOP;
+	}
+
+	r = amdgpu_cs_create_semaphore(&sem);
+	CU_ASSERT_EQUAL(r, 0);
+	for (i = 0; i < 2; i++) {
+		r = amdgpu_cs_ctx_create(device_handle, &context_handle[i]);
+		CU_ASSERT_EQUAL(r, 0);
+
+		r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096,
+					    AMDGPU_GEM_DOMAIN_GTT, 0,
+					    &ib_result_handle[i], &ib_result_cpu[i],
+					    &ib_result_mc_address[i], &va_handle[i]);
+		CU_ASSERT_EQUAL(r, 0);
+
+		r = amdgpu_get_bo_list(device_handle, ib_result_handle[i],
+				       NULL, &bo_list[i]);
+		CU_ASSERT_EQUAL(r, 0);
+	}
+
+	/* 1. same context different engine */
+	ptr = ib_result_cpu[0];
+	ptr[0] = sdma_nop;
+	ib_info[0].ib_mc_address = ib_result_mc_address[0];
+	ib_info[0].size = 1;
+
+	ibs_request[0].ip_type = AMDGPU_HW_IP_DMA;
+	ibs_request[0].number_of_ibs = 1;
+	ibs_request[0].ibs = &ib_info[0];
+	ibs_request[0].resources = bo_list[0];
+	ibs_request[0].fence_info.handle = NULL;
+	r = amdgpu_cs_submit(context_handle[0], 0,&ibs_request[0], 1);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_cs_signal_semaphore(context_handle[0], AMDGPU_HW_IP_DMA, 0, 0, sem);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_wait_semaphore(context_handle[0], AMDGPU_HW_IP_GFX, 0, 0, sem);
+	CU_ASSERT_EQUAL(r, 0);
+	ptr = ib_result_cpu[1];
+	ptr[0] = gfx_nop;
+	ib_info[1].ib_mc_address = ib_result_mc_address[1];
+	ib_info[1].size = 1;
+
+	ibs_request[1].ip_type = AMDGPU_HW_IP_GFX;
+	ibs_request[1].number_of_ibs = 1;
+	ibs_request[1].ibs = &ib_info[1];
+	ibs_request[1].resources = bo_list[1];
+	ibs_request[1].fence_info.handle = NULL;
+
+	r = amdgpu_cs_submit(context_handle[0], 0,&ibs_request[1], 1);
+	CU_ASSERT_EQUAL(r, 0);
+
+	fence_status.context = context_handle[0];
+	fence_status.ip_type = AMDGPU_HW_IP_GFX;
+	fence_status.ip_instance = 0;
+	fence_status.fence = ibs_request[1].seq_no;
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 500000000, 0, &expired);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(expired, true);
+
+	/* 2. same engine different context */
+	ptr = ib_result_cpu[0];
+	ptr[0] = gfx_nop;
+	ib_info[0].ib_mc_address = ib_result_mc_address[0];
+	ib_info[0].size = 1;
+
+	ibs_request[0].ip_type = AMDGPU_HW_IP_GFX;
+	ibs_request[0].number_of_ibs = 1;
+	ibs_request[0].ibs = &ib_info[0];
+	ibs_request[0].resources = bo_list[0];
+	ibs_request[0].fence_info.handle = NULL;
+	r = amdgpu_cs_submit(context_handle[0], 0,&ibs_request[0], 1);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_cs_signal_semaphore(context_handle[0], AMDGPU_HW_IP_GFX, 0, 0, sem);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_wait_semaphore(context_handle[1], AMDGPU_HW_IP_GFX, 0, 0, sem);
+	CU_ASSERT_EQUAL(r, 0);
+	ptr = ib_result_cpu[1];
+	ptr[0] = gfx_nop;
+	ib_info[1].ib_mc_address = ib_result_mc_address[1];
+	ib_info[1].size = 1;
+
+	ibs_request[1].ip_type = AMDGPU_HW_IP_GFX;
+	ibs_request[1].number_of_ibs = 1;
+	ibs_request[1].ibs = &ib_info[1];
+	ibs_request[1].resources = bo_list[1];
+	ibs_request[1].fence_info.handle = NULL;
+	r = amdgpu_cs_submit(context_handle[1], 0,&ibs_request[1], 1);
+
+	CU_ASSERT_EQUAL(r, 0);
+
+	fence_status.context = context_handle[1];
+	fence_status.ip_type = AMDGPU_HW_IP_GFX;
+	fence_status.ip_instance = 0;
+	fence_status.fence = ibs_request[1].seq_no;
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 500000000, 0, &expired);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(expired, true);
+
+	for (i = 0; i < 2; i++) {
+		r = amdgpu_bo_unmap_and_free(ib_result_handle[i], va_handle[i],
+					     ib_result_mc_address[i], 4096);
+		CU_ASSERT_EQUAL(r, 0);
+
+		r = amdgpu_bo_list_destroy(bo_list[i]);
+		CU_ASSERT_EQUAL(r, 0);
+
+		r = amdgpu_cs_ctx_free(context_handle[i]);
+		CU_ASSERT_EQUAL(r, 0);
+	}
+
+	r = amdgpu_cs_destroy_semaphore(sem);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_command_submission_compute_nop(void)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle ib_result_handle;
+	void *ib_result_cpu;
+	uint64_t ib_result_mc_address;
+	struct amdgpu_cs_request ibs_request;
+	struct amdgpu_cs_ib_info ib_info;
+	struct amdgpu_cs_fence fence_status;
+	uint32_t *ptr;
+	uint32_t expired;
+	int r, instance;
+	amdgpu_bo_list_handle bo_list;
+	amdgpu_va_handle va_handle;
+	struct drm_amdgpu_info_hw_ip info;
+
+	r = amdgpu_query_hw_ip_info(device_handle, AMDGPU_HW_IP_COMPUTE, 0, &info);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	for (instance = 0; (1 << instance) & info.available_rings; instance++) {
+		r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096,
+					    AMDGPU_GEM_DOMAIN_GTT, 0,
+					    &ib_result_handle, &ib_result_cpu,
+					    &ib_result_mc_address, &va_handle);
+		CU_ASSERT_EQUAL(r, 0);
+
+		r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL,
+				       &bo_list);
+		CU_ASSERT_EQUAL(r, 0);
+
+		ptr = ib_result_cpu;
+		memset(ptr, 0, 16);
+		ptr[0]=PACKET3(PACKET3_NOP, 14);
+
+		memset(&ib_info, 0, sizeof(struct amdgpu_cs_ib_info));
+		ib_info.ib_mc_address = ib_result_mc_address;
+		ib_info.size = 16;
+
+		memset(&ibs_request, 0, sizeof(struct amdgpu_cs_request));
+		ibs_request.ip_type = AMDGPU_HW_IP_COMPUTE;
+		ibs_request.ring = instance;
+		ibs_request.number_of_ibs = 1;
+		ibs_request.ibs = &ib_info;
+		ibs_request.resources = bo_list;
+		ibs_request.fence_info.handle = NULL;
+
+		memset(&fence_status, 0, sizeof(struct amdgpu_cs_fence));
+		r = amdgpu_cs_submit(context_handle, 0,&ibs_request, 1);
+		CU_ASSERT_EQUAL(r, 0);
+
+		fence_status.context = context_handle;
+		fence_status.ip_type = AMDGPU_HW_IP_COMPUTE;
+		fence_status.ip_instance = 0;
+		fence_status.ring = instance;
+		fence_status.fence = ibs_request.seq_no;
+
+		r = amdgpu_cs_query_fence_status(&fence_status,
+						 AMDGPU_TIMEOUT_INFINITE,
+						 0, &expired);
+		CU_ASSERT_EQUAL(r, 0);
+
+		r = amdgpu_bo_list_destroy(bo_list);
+		CU_ASSERT_EQUAL(r, 0);
+
+		r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle,
+					     ib_result_mc_address, 4096);
+		CU_ASSERT_EQUAL(r, 0);
+	}
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_command_submission_compute_cp_write_data(void)
+{
+	amdgpu_command_submission_write_linear_helper(AMDGPU_HW_IP_COMPUTE);
+}
+
+static void amdgpu_command_submission_compute_cp_const_fill(void)
+{
+	amdgpu_command_submission_const_fill_helper(AMDGPU_HW_IP_COMPUTE);
+}
+
+static void amdgpu_command_submission_compute_cp_copy_data(void)
+{
+	amdgpu_command_submission_copy_linear_helper(AMDGPU_HW_IP_COMPUTE);
+}
+
+static void amdgpu_command_submission_compute(void)
+{
+	/* write data using the CP */
+	amdgpu_command_submission_compute_cp_write_data();
+	/* const fill using the CP */
+	amdgpu_command_submission_compute_cp_const_fill();
+	/* copy data using the CP */
+	amdgpu_command_submission_compute_cp_copy_data();
+	/* nop test */
+	amdgpu_command_submission_compute_nop();
+}
+
+/*
+ * caller need create/release:
+ * pm4_src, resources, ib_info, and ibs_request
+ * submit command stream described in ibs_request and wait for this IB accomplished
+ */
+static void amdgpu_test_exec_cs_helper(amdgpu_context_handle context_handle,
+				       unsigned ip_type,
+				       int instance, int pm4_dw, uint32_t *pm4_src,
+				       int res_cnt, amdgpu_bo_handle *resources,
+				       struct amdgpu_cs_ib_info *ib_info,
+				       struct amdgpu_cs_request *ibs_request)
+{
+	int r;
+	uint32_t expired;
+	uint32_t *ring_ptr;
+	amdgpu_bo_handle ib_result_handle;
+	void *ib_result_cpu;
+	uint64_t ib_result_mc_address;
+	struct amdgpu_cs_fence fence_status = {0};
+	amdgpu_bo_handle *all_res = alloca(sizeof(resources[0]) * (res_cnt + 1));
+	amdgpu_va_handle va_handle;
+
+	/* prepare CS */
+	CU_ASSERT_NOT_EQUAL(pm4_src, NULL);
+	CU_ASSERT_NOT_EQUAL(resources, NULL);
+	CU_ASSERT_NOT_EQUAL(ib_info, NULL);
+	CU_ASSERT_NOT_EQUAL(ibs_request, NULL);
+	CU_ASSERT_TRUE(pm4_dw <= 1024);
+
+	/* allocate IB */
+	r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &ib_result_handle, &ib_result_cpu,
+				    &ib_result_mc_address, &va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* copy PM4 packet to ring from caller */
+	ring_ptr = ib_result_cpu;
+	memcpy(ring_ptr, pm4_src, pm4_dw * sizeof(*pm4_src));
+
+	ib_info->ib_mc_address = ib_result_mc_address;
+	ib_info->size = pm4_dw;
+
+	ibs_request->ip_type = ip_type;
+	ibs_request->ring = instance;
+	ibs_request->number_of_ibs = 1;
+	ibs_request->ibs = ib_info;
+	ibs_request->fence_info.handle = NULL;
+
+	memcpy(all_res, resources, sizeof(resources[0]) * res_cnt);
+	all_res[res_cnt] = ib_result_handle;
+
+	r = amdgpu_bo_list_create(device_handle, res_cnt+1, all_res,
+				  NULL, &ibs_request->resources);
+	CU_ASSERT_EQUAL(r, 0);
+
+	CU_ASSERT_NOT_EQUAL(ibs_request, NULL);
+
+	/* submit CS */
+	r = amdgpu_cs_submit(context_handle, 0, ibs_request, 1);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_list_destroy(ibs_request->resources);
+	CU_ASSERT_EQUAL(r, 0);
+
+	fence_status.ip_type = ip_type;
+	fence_status.ip_instance = 0;
+	fence_status.ring = ibs_request->ring;
+	fence_status.context = context_handle;
+	fence_status.fence = ibs_request->seq_no;
+
+	/* wait for IB accomplished */
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 AMDGPU_TIMEOUT_INFINITE,
+					 0, &expired);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(expired, true);
+
+	r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle,
+				     ib_result_mc_address, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_command_submission_write_linear_helper(unsigned ip_type)
+{
+	const int sdma_write_length = 128;
+	const int pm4_dw = 256;
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle bo;
+	amdgpu_bo_handle *resources;
+	uint32_t *pm4;
+	struct amdgpu_cs_ib_info *ib_info;
+	struct amdgpu_cs_request *ibs_request;
+	uint64_t bo_mc;
+	volatile uint32_t *bo_cpu;
+	int i, j, r, loop, ring_id;
+	uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC};
+	amdgpu_va_handle va_handle;
+	struct drm_amdgpu_info_hw_ip hw_ip_info;
+
+	pm4 = calloc(pm4_dw, sizeof(*pm4));
+	CU_ASSERT_NOT_EQUAL(pm4, NULL);
+
+	ib_info = calloc(1, sizeof(*ib_info));
+	CU_ASSERT_NOT_EQUAL(ib_info, NULL);
+
+	ibs_request = calloc(1, sizeof(*ibs_request));
+	CU_ASSERT_NOT_EQUAL(ibs_request, NULL);
+
+	r = amdgpu_query_hw_ip_info(device_handle, ip_type, 0, &hw_ip_info);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* prepare resource */
+	resources = calloc(1, sizeof(amdgpu_bo_handle));
+	CU_ASSERT_NOT_EQUAL(resources, NULL);
+
+	for (ring_id = 0; (1 << ring_id) & hw_ip_info.available_rings; ring_id++) {
+		loop = 0;
+		while(loop < 2) {
+			/* allocate UC bo for sDMA use */
+			r = amdgpu_bo_alloc_and_map(device_handle,
+						    sdma_write_length * sizeof(uint32_t),
+						    4096, AMDGPU_GEM_DOMAIN_GTT,
+						    gtt_flags[loop], &bo, (void**)&bo_cpu,
+						    &bo_mc, &va_handle);
+			CU_ASSERT_EQUAL(r, 0);
+
+			/* clear bo */
+			memset((void*)bo_cpu, 0, sdma_write_length * sizeof(uint32_t));
+
+			resources[0] = bo;
+
+			/* fulfill PM4: test DMA write-linear */
+			i = j = 0;
+			if (ip_type == AMDGPU_HW_IP_DMA) {
+				if (family_id == AMDGPU_FAMILY_SI)
+					pm4[i++] = SDMA_PACKET_SI(SDMA_OPCODE_WRITE, 0, 0, 0,
+								  sdma_write_length);
+				else
+					pm4[i++] = SDMA_PACKET(SDMA_OPCODE_WRITE,
+							       SDMA_WRITE_SUB_OPCODE_LINEAR, 0);
+				pm4[i++] = 0xffffffff & bo_mc;
+				pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32;
+				if (family_id >= AMDGPU_FAMILY_AI)
+					pm4[i++] = sdma_write_length - 1;
+				else if (family_id != AMDGPU_FAMILY_SI)
+					pm4[i++] = sdma_write_length;
+				while(j++ < sdma_write_length)
+					pm4[i++] = 0xdeadbeaf;
+			} else if ((ip_type == AMDGPU_HW_IP_GFX) ||
+				    (ip_type == AMDGPU_HW_IP_COMPUTE)) {
+				pm4[i++] = PACKET3(PACKET3_WRITE_DATA, 2 + sdma_write_length);
+				pm4[i++] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM;
+				pm4[i++] = 0xfffffffc & bo_mc;
+				pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32;
+				while(j++ < sdma_write_length)
+					pm4[i++] = 0xdeadbeaf;
+			}
+
+			amdgpu_test_exec_cs_helper(context_handle,
+						   ip_type, ring_id,
+						   i, pm4,
+						   1, resources,
+						   ib_info, ibs_request);
+
+			/* verify if SDMA test result meets with expected */
+			i = 0;
+			while(i < sdma_write_length) {
+				CU_ASSERT_EQUAL(bo_cpu[i++], 0xdeadbeaf);
+			}
+
+			r = amdgpu_bo_unmap_and_free(bo, va_handle, bo_mc,
+						     sdma_write_length * sizeof(uint32_t));
+			CU_ASSERT_EQUAL(r, 0);
+			loop++;
+		}
+	}
+	/* clean resources */
+	free(resources);
+	free(ibs_request);
+	free(ib_info);
+	free(pm4);
+
+	/* end of test */
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_command_submission_sdma_write_linear(void)
+{
+	amdgpu_command_submission_write_linear_helper(AMDGPU_HW_IP_DMA);
+}
+
+static void amdgpu_command_submission_const_fill_helper(unsigned ip_type)
+{
+	const int sdma_write_length = 1024 * 1024;
+	const int pm4_dw = 256;
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle bo;
+	amdgpu_bo_handle *resources;
+	uint32_t *pm4;
+	struct amdgpu_cs_ib_info *ib_info;
+	struct amdgpu_cs_request *ibs_request;
+	uint64_t bo_mc;
+	volatile uint32_t *bo_cpu;
+	int i, j, r, loop, ring_id;
+	uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC};
+	amdgpu_va_handle va_handle;
+	struct drm_amdgpu_info_hw_ip hw_ip_info;
+
+	pm4 = calloc(pm4_dw, sizeof(*pm4));
+	CU_ASSERT_NOT_EQUAL(pm4, NULL);
+
+	ib_info = calloc(1, sizeof(*ib_info));
+	CU_ASSERT_NOT_EQUAL(ib_info, NULL);
+
+	ibs_request = calloc(1, sizeof(*ibs_request));
+	CU_ASSERT_NOT_EQUAL(ibs_request, NULL);
+
+	r = amdgpu_query_hw_ip_info(device_handle, ip_type, 0, &hw_ip_info);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* prepare resource */
+	resources = calloc(1, sizeof(amdgpu_bo_handle));
+	CU_ASSERT_NOT_EQUAL(resources, NULL);
+
+	for (ring_id = 0; (1 << ring_id) & hw_ip_info.available_rings; ring_id++) {
+		loop = 0;
+		while(loop < 2) {
+			/* allocate UC bo for sDMA use */
+			r = amdgpu_bo_alloc_and_map(device_handle,
+						    sdma_write_length, 4096,
+						    AMDGPU_GEM_DOMAIN_GTT,
+						    gtt_flags[loop], &bo, (void**)&bo_cpu,
+						    &bo_mc, &va_handle);
+			CU_ASSERT_EQUAL(r, 0);
+
+			/* clear bo */
+			memset((void*)bo_cpu, 0, sdma_write_length);
+
+			resources[0] = bo;
+
+			/* fulfill PM4: test DMA const fill */
+			i = j = 0;
+			if (ip_type == AMDGPU_HW_IP_DMA) {
+				if (family_id == AMDGPU_FAMILY_SI) {
+					pm4[i++] = SDMA_PACKET_SI(SDMA_OPCODE_CONSTANT_FILL_SI,
+								  0, 0, 0,
+								  sdma_write_length / 4);
+					pm4[i++] = 0xfffffffc & bo_mc;
+					pm4[i++] = 0xdeadbeaf;
+					pm4[i++] = (0xffffffff00000000 & bo_mc) >> 16;
+				} else {
+					pm4[i++] = SDMA_PACKET(SDMA_OPCODE_CONSTANT_FILL, 0,
+							       SDMA_CONSTANT_FILL_EXTRA_SIZE(2));
+					pm4[i++] = 0xffffffff & bo_mc;
+					pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32;
+					pm4[i++] = 0xdeadbeaf;
+					if (family_id >= AMDGPU_FAMILY_AI)
+						pm4[i++] = sdma_write_length - 1;
+					else
+						pm4[i++] = sdma_write_length;
+				}
+			} else if ((ip_type == AMDGPU_HW_IP_GFX) ||
+				   (ip_type == AMDGPU_HW_IP_COMPUTE)) {
+				if (family_id == AMDGPU_FAMILY_SI) {
+					pm4[i++] = PACKET3(PACKET3_DMA_DATA_SI, 4);
+					pm4[i++] = 0xdeadbeaf;
+					pm4[i++] = PACKET3_DMA_DATA_SI_ENGINE(0) |
+						   PACKET3_DMA_DATA_SI_DST_SEL(0) |
+						   PACKET3_DMA_DATA_SI_SRC_SEL(2) |
+						   PACKET3_DMA_DATA_SI_CP_SYNC;
+					pm4[i++] = 0xffffffff & bo_mc;
+					pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32;
+					pm4[i++] = sdma_write_length;
+				} else {
+					pm4[i++] = PACKET3(PACKET3_DMA_DATA, 5);
+					pm4[i++] = PACKET3_DMA_DATA_ENGINE(0) |
+						   PACKET3_DMA_DATA_DST_SEL(0) |
+						   PACKET3_DMA_DATA_SRC_SEL(2) |
+						   PACKET3_DMA_DATA_CP_SYNC;
+					pm4[i++] = 0xdeadbeaf;
+					pm4[i++] = 0;
+					pm4[i++] = 0xfffffffc & bo_mc;
+					pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32;
+					pm4[i++] = sdma_write_length;
+				}
+			}
+
+			amdgpu_test_exec_cs_helper(context_handle,
+						   ip_type, ring_id,
+						   i, pm4,
+						   1, resources,
+						   ib_info, ibs_request);
+
+			/* verify if SDMA test result meets with expected */
+			i = 0;
+			while(i < (sdma_write_length / 4)) {
+				CU_ASSERT_EQUAL(bo_cpu[i++], 0xdeadbeaf);
+			}
+
+			r = amdgpu_bo_unmap_and_free(bo, va_handle, bo_mc,
+						     sdma_write_length);
+			CU_ASSERT_EQUAL(r, 0);
+			loop++;
+		}
+	}
+	/* clean resources */
+	free(resources);
+	free(ibs_request);
+	free(ib_info);
+	free(pm4);
+
+	/* end of test */
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_command_submission_sdma_const_fill(void)
+{
+	amdgpu_command_submission_const_fill_helper(AMDGPU_HW_IP_DMA);
+}
+
+static void amdgpu_command_submission_copy_linear_helper(unsigned ip_type)
+{
+	const int sdma_write_length = 1024;
+	const int pm4_dw = 256;
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle bo1, bo2;
+	amdgpu_bo_handle *resources;
+	uint32_t *pm4;
+	struct amdgpu_cs_ib_info *ib_info;
+	struct amdgpu_cs_request *ibs_request;
+	uint64_t bo1_mc, bo2_mc;
+	volatile unsigned char *bo1_cpu, *bo2_cpu;
+	int i, j, r, loop1, loop2, ring_id;
+	uint64_t gtt_flags[2] = {0, AMDGPU_GEM_CREATE_CPU_GTT_USWC};
+	amdgpu_va_handle bo1_va_handle, bo2_va_handle;
+	struct drm_amdgpu_info_hw_ip hw_ip_info;
+
+	pm4 = calloc(pm4_dw, sizeof(*pm4));
+	CU_ASSERT_NOT_EQUAL(pm4, NULL);
+
+	ib_info = calloc(1, sizeof(*ib_info));
+	CU_ASSERT_NOT_EQUAL(ib_info, NULL);
+
+	ibs_request = calloc(1, sizeof(*ibs_request));
+	CU_ASSERT_NOT_EQUAL(ibs_request, NULL);
+
+	r = amdgpu_query_hw_ip_info(device_handle, ip_type, 0, &hw_ip_info);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* prepare resource */
+	resources = calloc(2, sizeof(amdgpu_bo_handle));
+	CU_ASSERT_NOT_EQUAL(resources, NULL);
+
+	for (ring_id = 0; (1 << ring_id) & hw_ip_info.available_rings; ring_id++) {
+		loop1 = loop2 = 0;
+		/* run 9 circle to test all mapping combination */
+		while(loop1 < 2) {
+			while(loop2 < 2) {
+				/* allocate UC bo1for sDMA use */
+				r = amdgpu_bo_alloc_and_map(device_handle,
+							    sdma_write_length, 4096,
+							    AMDGPU_GEM_DOMAIN_GTT,
+							    gtt_flags[loop1], &bo1,
+							    (void**)&bo1_cpu, &bo1_mc,
+							    &bo1_va_handle);
+				CU_ASSERT_EQUAL(r, 0);
+
+				/* set bo1 */
+				memset((void*)bo1_cpu, 0xaa, sdma_write_length);
+
+				/* allocate UC bo2 for sDMA use */
+				r = amdgpu_bo_alloc_and_map(device_handle,
+							    sdma_write_length, 4096,
+							    AMDGPU_GEM_DOMAIN_GTT,
+							    gtt_flags[loop2], &bo2,
+							    (void**)&bo2_cpu, &bo2_mc,
+							    &bo2_va_handle);
+				CU_ASSERT_EQUAL(r, 0);
+
+				/* clear bo2 */
+				memset((void*)bo2_cpu, 0, sdma_write_length);
+
+				resources[0] = bo1;
+				resources[1] = bo2;
+
+				/* fulfill PM4: test DMA copy linear */
+				i = j = 0;
+				if (ip_type == AMDGPU_HW_IP_DMA) {
+					if (family_id == AMDGPU_FAMILY_SI) {
+						pm4[i++] = SDMA_PACKET_SI(SDMA_OPCODE_COPY_SI,
+									  0, 0, 0,
+									  sdma_write_length);
+						pm4[i++] = 0xffffffff & bo2_mc;
+						pm4[i++] = 0xffffffff & bo1_mc;
+						pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32;
+						pm4[i++] = (0xffffffff00000000 & bo1_mc) >> 32;
+					} else {
+						pm4[i++] = SDMA_PACKET(SDMA_OPCODE_COPY,
+								       SDMA_COPY_SUB_OPCODE_LINEAR,
+								       0);
+						if (family_id >= AMDGPU_FAMILY_AI)
+							pm4[i++] = sdma_write_length - 1;
+						else
+							pm4[i++] = sdma_write_length;
+						pm4[i++] = 0;
+						pm4[i++] = 0xffffffff & bo1_mc;
+						pm4[i++] = (0xffffffff00000000 & bo1_mc) >> 32;
+						pm4[i++] = 0xffffffff & bo2_mc;
+						pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32;
+					}
+				} else if ((ip_type == AMDGPU_HW_IP_GFX) ||
+					   (ip_type == AMDGPU_HW_IP_COMPUTE)) {
+					if (family_id == AMDGPU_FAMILY_SI) {
+						pm4[i++] = PACKET3(PACKET3_DMA_DATA_SI, 4);
+						pm4[i++] = 0xfffffffc & bo1_mc;
+						pm4[i++] = PACKET3_DMA_DATA_SI_ENGINE(0) |
+							   PACKET3_DMA_DATA_SI_DST_SEL(0) |
+							   PACKET3_DMA_DATA_SI_SRC_SEL(0) |
+							   PACKET3_DMA_DATA_SI_CP_SYNC |
+							   (0xffff00000000 & bo1_mc) >> 32;
+						pm4[i++] = 0xfffffffc & bo2_mc;
+						pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32;
+						pm4[i++] = sdma_write_length;
+					} else {
+						pm4[i++] = PACKET3(PACKET3_DMA_DATA, 5);
+						pm4[i++] = PACKET3_DMA_DATA_ENGINE(0) |
+							   PACKET3_DMA_DATA_DST_SEL(0) |
+							   PACKET3_DMA_DATA_SRC_SEL(0) |
+							   PACKET3_DMA_DATA_CP_SYNC;
+						pm4[i++] = 0xfffffffc & bo1_mc;
+						pm4[i++] = (0xffffffff00000000 & bo1_mc) >> 32;
+						pm4[i++] = 0xfffffffc & bo2_mc;
+						pm4[i++] = (0xffffffff00000000 & bo2_mc) >> 32;
+						pm4[i++] = sdma_write_length;
+					}
+				}
+
+				amdgpu_test_exec_cs_helper(context_handle,
+							   ip_type, ring_id,
+							   i, pm4,
+							   2, resources,
+							   ib_info, ibs_request);
+
+				/* verify if SDMA test result meets with expected */
+				i = 0;
+				while(i < sdma_write_length) {
+					CU_ASSERT_EQUAL(bo2_cpu[i++], 0xaa);
+				}
+				r = amdgpu_bo_unmap_and_free(bo1, bo1_va_handle, bo1_mc,
+							     sdma_write_length);
+				CU_ASSERT_EQUAL(r, 0);
+				r = amdgpu_bo_unmap_and_free(bo2, bo2_va_handle, bo2_mc,
+							     sdma_write_length);
+				CU_ASSERT_EQUAL(r, 0);
+				loop2++;
+			}
+			loop1++;
+		}
+	}
+	/* clean resources */
+	free(resources);
+	free(ibs_request);
+	free(ib_info);
+	free(pm4);
+
+	/* end of test */
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_command_submission_sdma_copy_linear(void)
+{
+	amdgpu_command_submission_copy_linear_helper(AMDGPU_HW_IP_DMA);
+}
+
+static void amdgpu_command_submission_sdma(void)
+{
+	amdgpu_command_submission_sdma_write_linear();
+	amdgpu_command_submission_sdma_const_fill();
+	amdgpu_command_submission_sdma_copy_linear();
+}
+
+static void amdgpu_command_submission_multi_fence_wait_all(bool wait_all)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle ib_result_handle, ib_result_ce_handle;
+	void *ib_result_cpu, *ib_result_ce_cpu;
+	uint64_t ib_result_mc_address, ib_result_ce_mc_address;
+	struct amdgpu_cs_request ibs_request[2] = {0};
+	struct amdgpu_cs_ib_info ib_info[2];
+	struct amdgpu_cs_fence fence_status[2] = {0};
+	uint32_t *ptr;
+	uint32_t expired;
+	amdgpu_bo_list_handle bo_list;
+	amdgpu_va_handle va_handle, va_handle_ce;
+	int r;
+	int i = 0, ib_cs_num = 2;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &ib_result_handle, &ib_result_cpu,
+				    &ib_result_mc_address, &va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &ib_result_ce_handle, &ib_result_ce_cpu,
+				    &ib_result_ce_mc_address, &va_handle_ce);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_get_bo_list(device_handle, ib_result_handle,
+			       ib_result_ce_handle, &bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memset(ib_info, 0, 2 * sizeof(struct amdgpu_cs_ib_info));
+
+	/* IT_SET_CE_DE_COUNTERS */
+	ptr = ib_result_ce_cpu;
+	if (family_id != AMDGPU_FAMILY_SI) {
+		ptr[i++] = 0xc0008900;
+		ptr[i++] = 0;
+	}
+	ptr[i++] = 0xc0008400;
+	ptr[i++] = 1;
+	ib_info[0].ib_mc_address = ib_result_ce_mc_address;
+	ib_info[0].size = i;
+	ib_info[0].flags = AMDGPU_IB_FLAG_CE;
+
+	/* IT_WAIT_ON_CE_COUNTER */
+	ptr = ib_result_cpu;
+	ptr[0] = 0xc0008600;
+	ptr[1] = 0x00000001;
+	ib_info[1].ib_mc_address = ib_result_mc_address;
+	ib_info[1].size = 2;
+
+	for (i = 0; i < ib_cs_num; i++) {
+		ibs_request[i].ip_type = AMDGPU_HW_IP_GFX;
+		ibs_request[i].number_of_ibs = 2;
+		ibs_request[i].ibs = ib_info;
+		ibs_request[i].resources = bo_list;
+		ibs_request[i].fence_info.handle = NULL;
+	}
+
+	r = amdgpu_cs_submit(context_handle, 0,ibs_request, ib_cs_num);
+
+	CU_ASSERT_EQUAL(r, 0);
+
+	for (i = 0; i < ib_cs_num; i++) {
+		fence_status[i].context = context_handle;
+		fence_status[i].ip_type = AMDGPU_HW_IP_GFX;
+		fence_status[i].fence = ibs_request[i].seq_no;
+	}
+
+	r = amdgpu_cs_wait_fences(fence_status, ib_cs_num, wait_all,
+				AMDGPU_TIMEOUT_INFINITE,
+				&expired, NULL);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle,
+				     ib_result_mc_address, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(ib_result_ce_handle, va_handle_ce,
+				     ib_result_ce_mc_address, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_list_destroy(bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_command_submission_multi_fence(void)
+{
+	amdgpu_command_submission_multi_fence_wait_all(true);
+	amdgpu_command_submission_multi_fence_wait_all(false);
+}
+
+static void amdgpu_userptr_test(void)
+{
+	int i, r, j;
+	uint32_t *pm4 = NULL;
+	uint64_t bo_mc;
+	void *ptr = NULL;
+	int pm4_dw = 256;
+	int sdma_write_length = 4;
+	amdgpu_bo_handle handle;
+	amdgpu_context_handle context_handle;
+	struct amdgpu_cs_ib_info *ib_info;
+	struct amdgpu_cs_request *ibs_request;
+	amdgpu_bo_handle buf_handle;
+	amdgpu_va_handle va_handle;
+
+	pm4 = calloc(pm4_dw, sizeof(*pm4));
+	CU_ASSERT_NOT_EQUAL(pm4, NULL);
+
+	ib_info = calloc(1, sizeof(*ib_info));
+	CU_ASSERT_NOT_EQUAL(ib_info, NULL);
+
+	ibs_request = calloc(1, sizeof(*ibs_request));
+	CU_ASSERT_NOT_EQUAL(ibs_request, NULL);
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	posix_memalign(&ptr, sysconf(_SC_PAGE_SIZE), BUFFER_SIZE);
+	CU_ASSERT_NOT_EQUAL(ptr, NULL);
+	memset(ptr, 0, BUFFER_SIZE);
+
+	r = amdgpu_create_bo_from_user_mem(device_handle,
+					   ptr, BUFFER_SIZE, &buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_va_range_alloc(device_handle,
+				  amdgpu_gpu_va_range_general,
+				  BUFFER_SIZE, 1, 0, &bo_mc,
+				  &va_handle, 0);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_va_op(buf_handle, 0, BUFFER_SIZE, bo_mc, 0, AMDGPU_VA_OP_MAP);
+	CU_ASSERT_EQUAL(r, 0);
+
+	handle = buf_handle;
+
+	j = i = 0;
+
+	if (family_id == AMDGPU_FAMILY_SI)
+		pm4[i++] = SDMA_PACKET_SI(SDMA_OPCODE_WRITE, 0, 0, 0,
+				sdma_write_length);
+	else
+		pm4[i++] = SDMA_PACKET(SDMA_OPCODE_WRITE,
+				SDMA_WRITE_SUB_OPCODE_LINEAR, 0);
+	pm4[i++] = 0xffffffff & bo_mc;
+	pm4[i++] = (0xffffffff00000000 & bo_mc) >> 32;
+	if (family_id >= AMDGPU_FAMILY_AI)
+		pm4[i++] = sdma_write_length - 1;
+	else if (family_id != AMDGPU_FAMILY_SI)
+		pm4[i++] = sdma_write_length;
+
+	while (j++ < sdma_write_length)
+		pm4[i++] = 0xdeadbeaf;
+
+	if (!fork()) {
+		pm4[0] = 0x0;
+		exit(0);
+	}
+
+	amdgpu_test_exec_cs_helper(context_handle,
+				   AMDGPU_HW_IP_DMA, 0,
+				   i, pm4,
+				   1, &handle,
+				   ib_info, ibs_request);
+	i = 0;
+	while (i < sdma_write_length) {
+		CU_ASSERT_EQUAL(((int*)ptr)[i++], 0xdeadbeaf);
+	}
+	free(ibs_request);
+	free(ib_info);
+	free(pm4);
+
+	r = amdgpu_bo_va_op(buf_handle, 0, BUFFER_SIZE, bo_mc, 0, AMDGPU_VA_OP_UNMAP);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_va_range_free(va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_bo_free(buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+	free(ptr);
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	wait(NULL);
+}
+
+static void amdgpu_sync_dependency_test(void)
+{
+	amdgpu_context_handle context_handle[2];
+	amdgpu_bo_handle ib_result_handle;
+	void *ib_result_cpu;
+	uint64_t ib_result_mc_address;
+	struct amdgpu_cs_request ibs_request;
+	struct amdgpu_cs_ib_info ib_info;
+	struct amdgpu_cs_fence fence_status;
+	uint32_t expired;
+	int i, j, r;
+	amdgpu_bo_list_handle bo_list;
+	amdgpu_va_handle va_handle;
+	static uint32_t *ptr;
+	uint64_t seq_no;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle[0]);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle[1]);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, 8192, 4096,
+			AMDGPU_GEM_DOMAIN_GTT, 0,
+						    &ib_result_handle, &ib_result_cpu,
+						    &ib_result_mc_address, &va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL,
+			       &bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	ptr = ib_result_cpu;
+	i = 0;
+
+	memcpy(ptr + CODE_OFFSET , shader_bin, sizeof(shader_bin));
+
+	/* Dispatch minimal init config and verify it's executed */
+	ptr[i++] = PACKET3(PKT3_CONTEXT_CONTROL, 1);
+	ptr[i++] = 0x80000000;
+	ptr[i++] = 0x80000000;
+
+	ptr[i++] = PACKET3(PKT3_CLEAR_STATE, 0);
+	ptr[i++] = 0x80000000;
+
+
+	/* Program compute regs */
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 2);
+	ptr[i++] = mmCOMPUTE_PGM_LO - PACKET3_SET_SH_REG_START;
+	ptr[i++] = (ib_result_mc_address + CODE_OFFSET * 4) >> 8;
+	ptr[i++] = (ib_result_mc_address + CODE_OFFSET * 4) >> 40;
+
+
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 2);
+	ptr[i++] = mmCOMPUTE_PGM_RSRC1 - PACKET3_SET_SH_REG_START;
+	/*
+	 * 002c0040         COMPUTE_PGM_RSRC1 <- VGPRS = 0
+	                                      SGPRS = 1
+	                                      PRIORITY = 0
+	                                      FLOAT_MODE = 192 (0xc0)
+	                                      PRIV = 0
+	                                      DX10_CLAMP = 1
+	                                      DEBUG_MODE = 0
+	                                      IEEE_MODE = 0
+	                                      BULKY = 0
+	                                      CDBG_USER = 0
+	 *
+	 */
+	ptr[i++] = 0x002c0040;
+
+
+	/*
+	 * 00000010         COMPUTE_PGM_RSRC2 <- SCRATCH_EN = 0
+	                                      USER_SGPR = 8
+	                                      TRAP_PRESENT = 0
+	                                      TGID_X_EN = 0
+	                                      TGID_Y_EN = 0
+	                                      TGID_Z_EN = 0
+	                                      TG_SIZE_EN = 0
+	                                      TIDIG_COMP_CNT = 0
+	                                      EXCP_EN_MSB = 0
+	                                      LDS_SIZE = 0
+	                                      EXCP_EN = 0
+	 *
+	 */
+	ptr[i++] = 0x00000010;
+
+
+/*
+ * 00000100         COMPUTE_TMPRING_SIZE <- WAVES = 256 (0x100)
+                                         WAVESIZE = 0
+ *
+ */
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 1);
+	ptr[i++] = mmCOMPUTE_TMPRING_SIZE - PACKET3_SET_SH_REG_START;
+	ptr[i++] = 0x00000100;
+
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 2);
+	ptr[i++] = mmCOMPUTE_USER_DATA_0 - PACKET3_SET_SH_REG_START;
+	ptr[i++] = 0xffffffff & (ib_result_mc_address + DATA_OFFSET * 4);
+	ptr[i++] = (0xffffffff00000000 & (ib_result_mc_address + DATA_OFFSET * 4)) >> 32;
+
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 1);
+	ptr[i++] = mmCOMPUTE_RESOURCE_LIMITS - PACKET3_SET_SH_REG_START;
+	ptr[i++] = 0;
+
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 3);
+	ptr[i++] = mmCOMPUTE_NUM_THREAD_X - PACKET3_SET_SH_REG_START;
+	ptr[i++] = 1;
+	ptr[i++] = 1;
+	ptr[i++] = 1;
+
+
+	/* Dispatch */
+	ptr[i++] = PACKET3(PACKET3_DISPATCH_DIRECT, 3);
+	ptr[i++] = 1;
+	ptr[i++] = 1;
+	ptr[i++] = 1;
+	ptr[i++] = 0x00000045; /* DISPATCH DIRECT field */
+
+
+	while (i & 7)
+		ptr[i++] =  0xffff1000; /* type3 nop packet */
+
+	memset(&ib_info, 0, sizeof(struct amdgpu_cs_ib_info));
+	ib_info.ib_mc_address = ib_result_mc_address;
+	ib_info.size = i;
+
+	memset(&ibs_request, 0, sizeof(struct amdgpu_cs_request));
+	ibs_request.ip_type = AMDGPU_HW_IP_GFX;
+	ibs_request.ring = 0;
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.resources = bo_list;
+	ibs_request.fence_info.handle = NULL;
+
+	r = amdgpu_cs_submit(context_handle[1], 0,&ibs_request, 1);
+	CU_ASSERT_EQUAL(r, 0);
+	seq_no = ibs_request.seq_no;
+
+
+
+	/* Prepare second command with dependency on the first */
+	j = i;
+	ptr[i++] = PACKET3(PACKET3_WRITE_DATA, 3);
+	ptr[i++] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM;
+	ptr[i++] =          0xfffffffc & (ib_result_mc_address + DATA_OFFSET * 4);
+	ptr[i++] = (0xffffffff00000000 & (ib_result_mc_address + DATA_OFFSET * 4)) >> 32;
+	ptr[i++] = 99;
+
+	while (i & 7)
+		ptr[i++] =  0xffff1000; /* type3 nop packet */
+
+	memset(&ib_info, 0, sizeof(struct amdgpu_cs_ib_info));
+	ib_info.ib_mc_address = ib_result_mc_address + j * 4;
+	ib_info.size = i - j;
+
+	memset(&ibs_request, 0, sizeof(struct amdgpu_cs_request));
+	ibs_request.ip_type = AMDGPU_HW_IP_GFX;
+	ibs_request.ring = 0;
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.resources = bo_list;
+	ibs_request.fence_info.handle = NULL;
+
+	ibs_request.number_of_dependencies = 1;
+
+	ibs_request.dependencies = calloc(1, sizeof(*ibs_request.dependencies));
+	ibs_request.dependencies[0].context = context_handle[1];
+	ibs_request.dependencies[0].ip_instance = 0;
+	ibs_request.dependencies[0].ring = 0;
+	ibs_request.dependencies[0].fence = seq_no;
+
+
+	r = amdgpu_cs_submit(context_handle[0], 0,&ibs_request, 1);
+	CU_ASSERT_EQUAL(r, 0);
+
+
+	memset(&fence_status, 0, sizeof(struct amdgpu_cs_fence));
+	fence_status.context = context_handle[0];
+	fence_status.ip_type = AMDGPU_HW_IP_GFX;
+	fence_status.ip_instance = 0;
+	fence_status.ring = 0;
+	fence_status.fence = ibs_request.seq_no;
+
+	r = amdgpu_cs_query_fence_status(&fence_status,
+		       AMDGPU_TIMEOUT_INFINITE,0, &expired);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* Expect the second command to wait for shader to complete */
+	CU_ASSERT_EQUAL(ptr[DATA_OFFSET], 99);
+
+	r = amdgpu_bo_list_destroy(bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle,
+				     ib_result_mc_address, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_free(context_handle[0]);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_cs_ctx_free(context_handle[1]);
+	CU_ASSERT_EQUAL(r, 0);
+
+	free(ibs_request.dependencies);
+}
+
+static int amdgpu_dispatch_load_cs_shader(uint8_t *ptr,
+					   int cs_type)
+{
+	uint32_t shader_size;
+	const uint32_t *shader;
+
+	switch (cs_type) {
+		case CS_BUFFERCLEAR:
+			shader = bufferclear_cs_shader_gfx9;
+			shader_size = sizeof(bufferclear_cs_shader_gfx9);
+			break;
+		case CS_BUFFERCOPY:
+			shader = buffercopy_cs_shader_gfx9;
+			shader_size = sizeof(buffercopy_cs_shader_gfx9);
+			break;
+		default:
+			return -1;
+			break;
+	}
+
+	memcpy(ptr, shader, shader_size);
+	return 0;
+}
+
+static int amdgpu_dispatch_init(uint32_t *ptr, uint32_t ip_type)
+{
+	int i = 0;
+
+	/* Write context control and load shadowing register if necessary */
+	if (ip_type == AMDGPU_HW_IP_GFX) {
+		ptr[i++] = PACKET3(PKT3_CONTEXT_CONTROL, 1);
+		ptr[i++] = 0x80000000;
+		ptr[i++] = 0x80000000;
+	}
+
+	/* Issue commands to set default compute state. */
+	/* clear mmCOMPUTE_START_Z - mmCOMPUTE_START_X */
+	ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 3);
+	ptr[i++] = 0x204;
+	i += 3;
+
+	/* clear mmCOMPUTE_TMPRING_SIZE */
+	ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 1);
+	ptr[i++] = 0x218;
+	ptr[i++] = 0;
+
+	return i;
+}
+
+static int amdgpu_dispatch_write_cumask(uint32_t *ptr)
+{
+	int i = 0;
+
+	/*  Issue commands to set cu mask used in current dispatch */
+	/* set mmCOMPUTE_STATIC_THREAD_MGMT_SE1 - mmCOMPUTE_STATIC_THREAD_MGMT_SE0 */
+	ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 2);
+	ptr[i++] = 0x216;
+	ptr[i++] = 0xffffffff;
+	ptr[i++] = 0xffffffff;
+	/* set mmCOMPUTE_STATIC_THREAD_MGMT_SE3 - mmCOMPUTE_STATIC_THREAD_MGMT_SE2 */
+	ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 2);
+	ptr[i++] = 0x219;
+	ptr[i++] = 0xffffffff;
+	ptr[i++] = 0xffffffff;
+
+	return i;
+}
+
+static int amdgpu_dispatch_write2hw(uint32_t *ptr, uint64_t shader_addr)
+{
+	int i, j;
+
+	i = 0;
+
+	/* Writes shader state to HW */
+	/* set mmCOMPUTE_PGM_HI - mmCOMPUTE_PGM_LO */
+	ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 2);
+	ptr[i++] = 0x20c;
+	ptr[i++] = (shader_addr >> 8);
+	ptr[i++] = (shader_addr >> 40);
+	/* write sh regs*/
+	for (j = 0; j < bufferclear_cs_shader_registers_num_gfx9; j++) {
+		ptr[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 1);
+		/* - Gfx9ShRegBase */
+		ptr[i++] = bufferclear_cs_shader_registers_gfx9[j][0] - 0x2c00;
+		ptr[i++] = bufferclear_cs_shader_registers_gfx9[j][1];
+	}
+
+	return i;
+}
+
+static void amdgpu_memset_dispatch_test(amdgpu_device_handle device_handle,
+					 uint32_t ip_type,
+					 uint32_t ring)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle bo_dst, bo_shader, bo_cmd, resources[3];
+	volatile unsigned char *ptr_dst;
+	void *ptr_shader;
+	uint32_t *ptr_cmd;
+	uint64_t mc_address_dst, mc_address_shader, mc_address_cmd;
+	amdgpu_va_handle va_dst, va_shader, va_cmd;
+	int i, r;
+	int bo_dst_size = 16384;
+	int bo_shader_size = 4096;
+	int bo_cmd_size = 4096;
+	struct amdgpu_cs_request ibs_request = {0};
+	struct amdgpu_cs_ib_info ib_info= {0};
+	amdgpu_bo_list_handle bo_list;
+	struct amdgpu_cs_fence fence_status = {0};
+	uint32_t expired;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_cmd_size, 4096,
+					AMDGPU_GEM_DOMAIN_GTT, 0,
+					&bo_cmd, (void **)&ptr_cmd,
+					&mc_address_cmd, &va_cmd);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(ptr_cmd, 0, bo_cmd_size);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_shader_size, 4096,
+					AMDGPU_GEM_DOMAIN_VRAM, 0,
+					&bo_shader, &ptr_shader,
+					&mc_address_shader, &va_shader);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(ptr_shader, 0, bo_shader_size);
+
+	r = amdgpu_dispatch_load_cs_shader(ptr_shader, CS_BUFFERCLEAR);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_dst_size, 4096,
+					AMDGPU_GEM_DOMAIN_VRAM, 0,
+					&bo_dst, (void **)&ptr_dst,
+					&mc_address_dst, &va_dst);
+	CU_ASSERT_EQUAL(r, 0);
+
+	i = 0;
+	i += amdgpu_dispatch_init(ptr_cmd + i, ip_type);
+
+	/*  Issue commands to set cu mask used in current dispatch */
+	i += amdgpu_dispatch_write_cumask(ptr_cmd + i);
+
+	/* Writes shader state to HW */
+	i += amdgpu_dispatch_write2hw(ptr_cmd + i, mc_address_shader);
+
+	/* Write constant data */
+	/* Writes the UAV constant data to the SGPRs. */
+	ptr_cmd[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 4);
+	ptr_cmd[i++] = 0x240;
+	ptr_cmd[i++] = mc_address_dst;
+	ptr_cmd[i++] = (mc_address_dst >> 32) | 0x100000;
+	ptr_cmd[i++] = 0x400;
+	ptr_cmd[i++] = 0x74fac;
+
+	/* Sets a range of pixel shader constants */
+	ptr_cmd[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 4);
+	ptr_cmd[i++] = 0x244;
+	ptr_cmd[i++] = 0x22222222;
+	ptr_cmd[i++] = 0x22222222;
+	ptr_cmd[i++] = 0x22222222;
+	ptr_cmd[i++] = 0x22222222;
+
+	/* clear mmCOMPUTE_RESOURCE_LIMITS */
+	ptr_cmd[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 1);
+	ptr_cmd[i++] = 0x215;
+	ptr_cmd[i++] = 0;
+
+	/* dispatch direct command */
+	ptr_cmd[i++] = PACKET3_COMPUTE(PACKET3_DISPATCH_DIRECT, 3);
+	ptr_cmd[i++] = 0x10;
+	ptr_cmd[i++] = 1;
+	ptr_cmd[i++] = 1;
+	ptr_cmd[i++] = 1;
+
+	while (i & 7)
+		ptr_cmd[i++] = 0xffff1000; /* type3 nop packet */
+
+	resources[0] = bo_dst;
+	resources[1] = bo_shader;
+	resources[2] = bo_cmd;
+	r = amdgpu_bo_list_create(device_handle, 3, resources, NULL, &bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	ib_info.ib_mc_address = mc_address_cmd;
+	ib_info.size = i;
+	ibs_request.ip_type = ip_type;
+	ibs_request.ring = ring;
+	ibs_request.resources = bo_list;
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.fence_info.handle = NULL;
+
+	/* submit CS */
+	r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_list_destroy(bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	fence_status.ip_type = ip_type;
+	fence_status.ip_instance = 0;
+	fence_status.ring = ring;
+	fence_status.context = context_handle;
+	fence_status.fence = ibs_request.seq_no;
+
+	/* wait for IB accomplished */
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 AMDGPU_TIMEOUT_INFINITE,
+					 0, &expired);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(expired, true);
+
+	/* verify if memset test result meets with expected */
+	i = 0;
+	while(i < bo_dst_size) {
+		CU_ASSERT_EQUAL(ptr_dst[i++], 0x22);
+	}
+
+	r = amdgpu_bo_unmap_and_free(bo_dst, va_dst, mc_address_dst, bo_dst_size);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(bo_shader, va_shader, mc_address_shader, bo_shader_size);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(bo_cmd, va_cmd, mc_address_cmd, bo_cmd_size);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_memcpy_dispatch_test(amdgpu_device_handle device_handle,
+					uint32_t ip_type,
+					uint32_t ring)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle bo_src, bo_dst, bo_shader, bo_cmd, resources[4];
+	volatile unsigned char *ptr_dst;
+	void *ptr_shader;
+	unsigned char *ptr_src;
+	uint32_t *ptr_cmd;
+	uint64_t mc_address_src, mc_address_dst, mc_address_shader, mc_address_cmd;
+	amdgpu_va_handle va_src, va_dst, va_shader, va_cmd;
+	int i, r;
+	int bo_dst_size = 16384;
+	int bo_shader_size = 4096;
+	int bo_cmd_size = 4096;
+	struct amdgpu_cs_request ibs_request = {0};
+	struct amdgpu_cs_ib_info ib_info= {0};
+	uint32_t expired;
+	amdgpu_bo_list_handle bo_list;
+	struct amdgpu_cs_fence fence_status = {0};
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_cmd_size, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &bo_cmd, (void **)&ptr_cmd,
+				    &mc_address_cmd, &va_cmd);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(ptr_cmd, 0, bo_cmd_size);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_shader_size, 4096,
+					AMDGPU_GEM_DOMAIN_VRAM, 0,
+					&bo_shader, &ptr_shader,
+					&mc_address_shader, &va_shader);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(ptr_shader, 0, bo_shader_size);
+
+	r = amdgpu_dispatch_load_cs_shader(ptr_shader, CS_BUFFERCOPY );
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_dst_size, 4096,
+					AMDGPU_GEM_DOMAIN_VRAM, 0,
+					&bo_src, (void **)&ptr_src,
+					&mc_address_src, &va_src);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_dst_size, 4096,
+					AMDGPU_GEM_DOMAIN_VRAM, 0,
+					&bo_dst, (void **)&ptr_dst,
+					&mc_address_dst, &va_dst);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memset(ptr_src, 0x55, bo_dst_size);
+
+	i = 0;
+	i += amdgpu_dispatch_init(ptr_cmd + i, ip_type);
+
+	/*  Issue commands to set cu mask used in current dispatch */
+	i += amdgpu_dispatch_write_cumask(ptr_cmd + i);
+
+	/* Writes shader state to HW */
+	i += amdgpu_dispatch_write2hw(ptr_cmd + i, mc_address_shader);
+
+	/* Write constant data */
+	/* Writes the texture resource constants data to the SGPRs */
+	ptr_cmd[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 4);
+	ptr_cmd[i++] = 0x240;
+	ptr_cmd[i++] = mc_address_src;
+	ptr_cmd[i++] = (mc_address_src >> 32) | 0x100000;
+	ptr_cmd[i++] = 0x400;
+	ptr_cmd[i++] = 0x74fac;
+
+	/* Writes the UAV constant data to the SGPRs. */
+	ptr_cmd[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 4);
+	ptr_cmd[i++] = 0x244;
+	ptr_cmd[i++] = mc_address_dst;
+	ptr_cmd[i++] = (mc_address_dst >> 32) | 0x100000;
+	ptr_cmd[i++] = 0x400;
+	ptr_cmd[i++] = 0x74fac;
+
+	/* clear mmCOMPUTE_RESOURCE_LIMITS */
+	ptr_cmd[i++] = PACKET3_COMPUTE(PKT3_SET_SH_REG, 1);
+	ptr_cmd[i++] = 0x215;
+	ptr_cmd[i++] = 0;
+
+	/* dispatch direct command */
+	ptr_cmd[i++] = PACKET3_COMPUTE(PACKET3_DISPATCH_DIRECT, 3);
+	ptr_cmd[i++] = 0x10;
+	ptr_cmd[i++] = 1;
+	ptr_cmd[i++] = 1;
+	ptr_cmd[i++] = 1;
+
+	while (i & 7)
+		ptr_cmd[i++] = 0xffff1000; /* type3 nop packet */
+
+	resources[0] = bo_shader;
+	resources[1] = bo_src;
+	resources[2] = bo_dst;
+	resources[3] = bo_cmd;
+	r = amdgpu_bo_list_create(device_handle, 4, resources, NULL, &bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	ib_info.ib_mc_address = mc_address_cmd;
+	ib_info.size = i;
+	ibs_request.ip_type = ip_type;
+	ibs_request.ring = ring;
+	ibs_request.resources = bo_list;
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.fence_info.handle = NULL;
+	r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1);
+	CU_ASSERT_EQUAL(r, 0);
+
+	fence_status.ip_type = ip_type;
+	fence_status.ip_instance = 0;
+	fence_status.ring = ring;
+	fence_status.context = context_handle;
+	fence_status.fence = ibs_request.seq_no;
+
+	/* wait for IB accomplished */
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 AMDGPU_TIMEOUT_INFINITE,
+					 0, &expired);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(expired, true);
+
+	/* verify if memcpy test result meets with expected */
+	i = 0;
+	while(i < bo_dst_size) {
+		CU_ASSERT_EQUAL(ptr_dst[i], ptr_src[i]);
+		i++;
+	}
+
+	r = amdgpu_bo_list_destroy(bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(bo_src, va_src, mc_address_src, bo_dst_size);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_bo_unmap_and_free(bo_dst, va_dst, mc_address_dst, bo_dst_size);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(bo_cmd, va_cmd, mc_address_cmd, bo_cmd_size);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(bo_shader, va_shader, mc_address_shader, bo_shader_size);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_compute_dispatch_test(void)
+{
+	int r;
+	struct drm_amdgpu_info_hw_ip info;
+	uint32_t ring_id;
+
+	r = amdgpu_query_hw_ip_info(device_handle, AMDGPU_HW_IP_COMPUTE, 0, &info);
+	CU_ASSERT_EQUAL(r, 0);
+	if (!info.available_rings)
+		printf("SKIP ... as there's no compute ring\n");
+
+	for (ring_id = 0; (1 << ring_id) & info.available_rings; ring_id++) {
+		amdgpu_memset_dispatch_test(device_handle, AMDGPU_HW_IP_COMPUTE, ring_id);
+		amdgpu_memcpy_dispatch_test(device_handle, AMDGPU_HW_IP_COMPUTE, ring_id);
+	}
+}
+
+static void amdgpu_gfx_dispatch_test(void)
+{
+	int r;
+	struct drm_amdgpu_info_hw_ip info;
+	uint32_t ring_id;
+
+	r = amdgpu_query_hw_ip_info(device_handle, AMDGPU_HW_IP_GFX, 0, &info);
+	CU_ASSERT_EQUAL(r, 0);
+	if (!info.available_rings)
+		printf("SKIP ... as there's no graphics ring\n");
+
+	for (ring_id = 0; (1 << ring_id) & info.available_rings; ring_id++) {
+		amdgpu_memset_dispatch_test(device_handle, AMDGPU_HW_IP_GFX, ring_id);
+		amdgpu_memcpy_dispatch_test(device_handle, AMDGPU_HW_IP_GFX, ring_id);
+	}
+}
+
+static int amdgpu_draw_load_ps_shader(uint8_t *ptr, int ps_type)
+{
+	int i;
+	uint32_t shader_offset= 256;
+	uint32_t mem_offset, patch_code_offset;
+	uint32_t shader_size, patchinfo_code_size;
+	const uint32_t *shader;
+	const uint32_t *patchinfo_code;
+	const uint32_t *patchcode_offset;
+
+	switch (ps_type) {
+		case PS_CONST:
+			shader = ps_const_shader_gfx9;
+			shader_size = sizeof(ps_const_shader_gfx9);
+			patchinfo_code = (const uint32_t *)ps_const_shader_patchinfo_code_gfx9;
+			patchinfo_code_size = ps_const_shader_patchinfo_code_size_gfx9;
+			patchcode_offset = ps_const_shader_patchinfo_offset_gfx9;
+			break;
+		case PS_TEX:
+			shader = ps_tex_shader_gfx9;
+			shader_size = sizeof(ps_tex_shader_gfx9);
+			patchinfo_code = (const uint32_t *)ps_tex_shader_patchinfo_code_gfx9;
+			patchinfo_code_size = ps_tex_shader_patchinfo_code_size_gfx9;
+			patchcode_offset = ps_tex_shader_patchinfo_offset_gfx9;
+			break;
+		default:
+			return -1;
+			break;
+	}
+
+	/* write main shader program */
+	for (i = 0 ; i < 10; i++) {
+		mem_offset = i * shader_offset;
+		memcpy(ptr + mem_offset, shader, shader_size);
+	}
+
+	/* overwrite patch codes */
+	for (i = 0 ; i < 10; i++) {
+		mem_offset = i * shader_offset + patchcode_offset[0] * sizeof(uint32_t);
+		patch_code_offset = i * patchinfo_code_size;
+		memcpy(ptr + mem_offset,
+			patchinfo_code + patch_code_offset,
+			patchinfo_code_size * sizeof(uint32_t));
+	}
+
+	return 0;
+}
+
+/* load RectPosTexFast_VS */
+static int amdgpu_draw_load_vs_shader(uint8_t *ptr)
+{
+	const uint32_t *shader;
+	uint32_t shader_size;
+
+	shader = vs_RectPosTexFast_shader_gfx9;
+	shader_size = sizeof(vs_RectPosTexFast_shader_gfx9);
+
+	memcpy(ptr, shader, shader_size);
+
+	return 0;
+}
+
+static int amdgpu_draw_init(uint32_t *ptr)
+{
+	int i = 0;
+	const uint32_t *preamblecache_ptr;
+	uint32_t preamblecache_size;
+
+	/* Write context control and load shadowing register if necessary */
+	ptr[i++] = PACKET3(PKT3_CONTEXT_CONTROL, 1);
+	ptr[i++] = 0x80000000;
+	ptr[i++] = 0x80000000;
+
+	preamblecache_ptr = preamblecache_gfx9;
+	preamblecache_size = sizeof(preamblecache_gfx9);
+
+	memcpy(ptr + i, preamblecache_ptr, preamblecache_size);
+	return i + preamblecache_size/sizeof(uint32_t);
+}
+
+static int amdgpu_draw_setup_and_write_drawblt_surf_info(uint32_t *ptr,
+							 uint64_t dst_addr)
+{
+	int i = 0;
+
+	/* setup color buffer */
+	/* offset   reg
+	   0xA318   CB_COLOR0_BASE
+	   0xA319   CB_COLOR0_BASE_EXT
+	   0xA31A   CB_COLOR0_ATTRIB2
+	   0xA31B   CB_COLOR0_VIEW
+	   0xA31C   CB_COLOR0_INFO
+	   0xA31D   CB_COLOR0_ATTRIB
+	   0xA31E   CB_COLOR0_DCC_CONTROL
+	   0xA31F   CB_COLOR0_CMASK
+	   0xA320   CB_COLOR0_CMASK_BASE_EXT
+	   0xA321   CB_COLOR0_FMASK
+	   0xA322   CB_COLOR0_FMASK_BASE_EXT
+	   0xA323   CB_COLOR0_CLEAR_WORD0
+	   0xA324   CB_COLOR0_CLEAR_WORD1
+	   0xA325   CB_COLOR0_DCC_BASE
+	   0xA326   CB_COLOR0_DCC_BASE_EXT */
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 15);
+	ptr[i++] = 0x318;
+	ptr[i++] = dst_addr >> 8;
+	ptr[i++] = dst_addr >> 40;
+	ptr[i++] = 0x7c01f;
+	ptr[i++] = 0;
+	ptr[i++] = 0x50438;
+	ptr[i++] = 0x10140000;
+	i += 9;
+
+	/* mmCB_MRT0_EPITCH */
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
+	ptr[i++] = 0x1e8;
+	ptr[i++] = 0x1f;
+
+	/* 0xA32B   CB_COLOR1_BASE */
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
+	ptr[i++] = 0x32b;
+	ptr[i++] = 0;
+
+	/* 0xA33A   CB_COLOR1_BASE */
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
+	ptr[i++] = 0x33a;
+	ptr[i++] = 0;
+
+	/* SPI_SHADER_COL_FORMAT */
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
+	ptr[i++] = 0x1c5;
+	ptr[i++] = 9;
+
+	/* Setup depth buffer */
+	/* mmDB_Z_INFO */
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 2);
+	ptr[i++] = 0xe;
+	i += 2;
+
+	return i;
+}
+
+static int amdgpu_draw_setup_and_write_drawblt_state(uint32_t *ptr)
+{
+	int i = 0;
+	const uint32_t *cached_cmd_ptr;
+	uint32_t cached_cmd_size;
+
+	/* mmPA_SC_TILE_STEERING_OVERRIDE */
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
+	ptr[i++] = 0xd7;
+	ptr[i++] = 0;
+
+	ptr[i++] = 0xffff1000;
+	ptr[i++] = 0xc0021000;
+
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
+	ptr[i++] = 0xd7;
+	ptr[i++] = 1;
+
+	/* mmPA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y0_0 */
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 16);
+	ptr[i++] = 0x2fe;
+	i += 16;
+
+	/* mmPA_SC_CENTROID_PRIORITY_0 */
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 2);
+	ptr[i++] = 0x2f5;
+	i += 2;
+
+	cached_cmd_ptr = cached_cmd_gfx9;
+	cached_cmd_size = sizeof(cached_cmd_gfx9);
+
+	memcpy(ptr + i, cached_cmd_ptr, cached_cmd_size);
+	i += cached_cmd_size/sizeof(uint32_t);
+
+	return i;
+}
+
+static int amdgpu_draw_vs_RectPosTexFast_write2hw(uint32_t *ptr,
+						  int ps_type,
+						  uint64_t shader_addr)
+{
+	int i = 0;
+
+	/* mmPA_CL_VS_OUT_CNTL */
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
+	ptr[i++] = 0x207;
+	ptr[i++] = 0;
+
+	/* mmSPI_SHADER_PGM_RSRC3_VS */
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 1);
+	ptr[i++] = 0x46;
+	ptr[i++] = 0xffff;
+
+	/* mmSPI_SHADER_PGM_LO_VS...mmSPI_SHADER_PGM_HI_VS */
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 2);
+	ptr[i++] = 0x48;
+	ptr[i++] = shader_addr >> 8;
+	ptr[i++] = shader_addr >> 40;
+
+	/* mmSPI_SHADER_PGM_RSRC1_VS */
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 1);
+	ptr[i++] = 0x4a;
+	ptr[i++] = 0xc0081;
+	/* mmSPI_SHADER_PGM_RSRC2_VS */
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 1);
+	ptr[i++] = 0x4b;
+	ptr[i++] = 0x18;
+
+	/* mmSPI_VS_OUT_CONFIG */
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
+	ptr[i++] = 0x1b1;
+	ptr[i++] = 2;
+
+	/* mmSPI_SHADER_POS_FORMAT */
+	ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
+	ptr[i++] = 0x1c3;
+	ptr[i++] = 4;
+
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 4);
+	ptr[i++] = 0x4c;
+	i += 2;
+	ptr[i++] = 0x42000000;
+	ptr[i++] = 0x42000000;
+
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 4);
+	ptr[i++] = 0x50;
+	i += 2;
+	if (ps_type == PS_CONST) {
+		i += 2;
+	} else if (ps_type == PS_TEX) {
+		ptr[i++] = 0x3f800000;
+		ptr[i++] = 0x3f800000;
+	}
+
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 4);
+	ptr[i++] = 0x54;
+	i += 4;
+
+	return i;
+}
+
+static int amdgpu_draw_ps_write2hw(uint32_t *ptr,
+				   int ps_type,
+				   uint64_t shader_addr)
+{
+	int i, j;
+	const uint32_t *sh_registers;
+	const uint32_t *context_registers;
+	uint32_t num_sh_reg, num_context_reg;
+
+	if (ps_type == PS_CONST) {
+		sh_registers = (const uint32_t *)ps_const_sh_registers_gfx9;
+		context_registers = (const uint32_t *)ps_const_context_reg_gfx9;
+		num_sh_reg = ps_num_sh_registers_gfx9;
+		num_context_reg = ps_num_context_registers_gfx9;
+	} else if (ps_type == PS_TEX) {
+		sh_registers = (const uint32_t *)ps_tex_sh_registers_gfx9;
+		context_registers = (const uint32_t *)ps_tex_context_reg_gfx9;
+		num_sh_reg = ps_num_sh_registers_gfx9;
+		num_context_reg = ps_num_context_registers_gfx9;
+	}
+
+	i = 0;
+
+	/* 0x2c07   SPI_SHADER_PGM_RSRC3_PS
+	   0x2c08   SPI_SHADER_PGM_LO_PS
+	   0x2c09   SPI_SHADER_PGM_HI_PS */
+	shader_addr += 256 * 9;
+	ptr[i++] = PACKET3(PKT3_SET_SH_REG, 3);
+	ptr[i++] = 0x7;
+	ptr[i++] = 0xffff;
+	ptr[i++] = shader_addr >> 8;
+	ptr[i++] = shader_addr >> 40;
+
+	for (j = 0; j < num_sh_reg; j++) {
+		ptr[i++] = PACKET3(PKT3_SET_SH_REG, 1);
+		ptr[i++] = sh_registers[j * 2] - 0x2c00;
+		ptr[i++] = sh_registers[j * 2 + 1];
+	}
+
+	for (j = 0; j < num_context_reg; j++) {
+		if (context_registers[j * 2] != 0xA1C5) {
+			ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
+			ptr[i++] = context_registers[j * 2] - 0xa000;
+			ptr[i++] = context_registers[j * 2 + 1];
+		}
+
+		if (context_registers[j * 2] == 0xA1B4) {
+			ptr[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
+			ptr[i++] = 0x1b3;
+			ptr[i++] = 2;
+		}
+	}
+
+	return i;
+}
+
+static int amdgpu_draw_draw(uint32_t *ptr)
+{
+	int i = 0;
+
+	/* mmIA_MULTI_VGT_PARAM */
+	ptr[i++] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
+	ptr[i++] = 0x40000258;
+	ptr[i++] = 0xd00ff;
+
+	/* mmVGT_PRIMITIVE_TYPE */
+	ptr[i++] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
+	ptr[i++] = 0x10000242;
+	ptr[i++] = 0x11;
+
+	ptr[i++] = PACKET3(PACKET3_DRAW_INDEX_AUTO, 1);
+	ptr[i++] = 3;
+	ptr[i++] = 2;
+
+	return i;
+}
+
+void amdgpu_memset_draw(amdgpu_device_handle device_handle,
+			amdgpu_bo_handle bo_shader_ps,
+			amdgpu_bo_handle bo_shader_vs,
+			uint64_t mc_address_shader_ps,
+			uint64_t mc_address_shader_vs,
+			uint32_t ring_id)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle bo_dst, bo_cmd, resources[4];
+	volatile unsigned char *ptr_dst;
+	uint32_t *ptr_cmd;
+	uint64_t mc_address_dst, mc_address_cmd;
+	amdgpu_va_handle va_dst, va_cmd;
+	int i, r;
+	int bo_dst_size = 16384;
+	int bo_cmd_size = 4096;
+	struct amdgpu_cs_request ibs_request = {0};
+	struct amdgpu_cs_ib_info ib_info = {0};
+	struct amdgpu_cs_fence fence_status = {0};
+	uint32_t expired;
+	amdgpu_bo_list_handle bo_list;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_cmd_size, 4096,
+					AMDGPU_GEM_DOMAIN_GTT, 0,
+					&bo_cmd, (void **)&ptr_cmd,
+					&mc_address_cmd, &va_cmd);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(ptr_cmd, 0, bo_cmd_size);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_dst_size, 4096,
+					AMDGPU_GEM_DOMAIN_VRAM, 0,
+					&bo_dst, (void **)&ptr_dst,
+					&mc_address_dst, &va_dst);
+	CU_ASSERT_EQUAL(r, 0);
+
+	i = 0;
+	i += amdgpu_draw_init(ptr_cmd + i);
+
+	i += amdgpu_draw_setup_and_write_drawblt_surf_info(ptr_cmd + i, mc_address_dst);
+
+	i += amdgpu_draw_setup_and_write_drawblt_state(ptr_cmd + i);
+
+	i += amdgpu_draw_vs_RectPosTexFast_write2hw(ptr_cmd + i, PS_CONST, mc_address_shader_vs);
+
+	i += amdgpu_draw_ps_write2hw(ptr_cmd + i, PS_CONST, mc_address_shader_ps);
+
+	ptr_cmd[i++] = PACKET3(PKT3_SET_SH_REG, 4);
+	ptr_cmd[i++] = 0xc;
+	ptr_cmd[i++] = 0x33333333;
+	ptr_cmd[i++] = 0x33333333;
+	ptr_cmd[i++] = 0x33333333;
+	ptr_cmd[i++] = 0x33333333;
+
+	i += amdgpu_draw_draw(ptr_cmd + i);
+
+	while (i & 7)
+		ptr_cmd[i++] = 0xffff1000; /* type3 nop packet */
+
+	resources[0] = bo_dst;
+	resources[1] = bo_shader_ps;
+	resources[2] = bo_shader_vs;
+	resources[3] = bo_cmd;
+	r = amdgpu_bo_list_create(device_handle, 3, resources, NULL, &bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	ib_info.ib_mc_address = mc_address_cmd;
+	ib_info.size = i;
+	ibs_request.ip_type = AMDGPU_HW_IP_GFX;
+	ibs_request.ring = ring_id;
+	ibs_request.resources = bo_list;
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.fence_info.handle = NULL;
+
+	/* submit CS */
+	r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_list_destroy(bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	fence_status.ip_type = AMDGPU_HW_IP_GFX;
+	fence_status.ip_instance = 0;
+	fence_status.ring = ring_id;
+	fence_status.context = context_handle;
+	fence_status.fence = ibs_request.seq_no;
+
+	/* wait for IB accomplished */
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 AMDGPU_TIMEOUT_INFINITE,
+					 0, &expired);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(expired, true);
+
+	/* verify if memset test result meets with expected */
+	i = 0;
+	while(i < bo_dst_size) {
+		CU_ASSERT_EQUAL(ptr_dst[i++], 0x33);
+	}
+
+	r = amdgpu_bo_unmap_and_free(bo_dst, va_dst, mc_address_dst, bo_dst_size);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(bo_cmd, va_cmd, mc_address_cmd, bo_cmd_size);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_memset_draw_test(amdgpu_device_handle device_handle,
+				    uint32_t ring)
+{
+	amdgpu_bo_handle bo_shader_ps, bo_shader_vs;
+	void *ptr_shader_ps;
+	void *ptr_shader_vs;
+	uint64_t mc_address_shader_ps, mc_address_shader_vs;
+	amdgpu_va_handle va_shader_ps, va_shader_vs;
+	int r;
+	int bo_shader_size = 4096;
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_shader_size, 4096,
+					AMDGPU_GEM_DOMAIN_VRAM, 0,
+					&bo_shader_ps, &ptr_shader_ps,
+					&mc_address_shader_ps, &va_shader_ps);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(ptr_shader_ps, 0, bo_shader_size);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_shader_size, 4096,
+					AMDGPU_GEM_DOMAIN_VRAM, 0,
+					&bo_shader_vs, &ptr_shader_vs,
+					&mc_address_shader_vs, &va_shader_vs);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(ptr_shader_vs, 0, bo_shader_size);
+
+	r = amdgpu_draw_load_ps_shader(ptr_shader_ps, PS_CONST);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_draw_load_vs_shader(ptr_shader_vs);
+	CU_ASSERT_EQUAL(r, 0);
+
+	amdgpu_memset_draw(device_handle, bo_shader_ps, bo_shader_vs,
+			mc_address_shader_ps, mc_address_shader_vs, ring);
+
+	r = amdgpu_bo_unmap_and_free(bo_shader_ps, va_shader_ps, mc_address_shader_ps, bo_shader_size);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(bo_shader_vs, va_shader_vs, mc_address_shader_vs, bo_shader_size);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_memcpy_draw(amdgpu_device_handle device_handle,
+			       amdgpu_bo_handle bo_shader_ps,
+			       amdgpu_bo_handle bo_shader_vs,
+			       uint64_t mc_address_shader_ps,
+			       uint64_t mc_address_shader_vs,
+			       uint32_t ring)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle bo_dst, bo_src, bo_cmd, resources[5];
+	volatile unsigned char *ptr_dst;
+	unsigned char *ptr_src;
+	uint32_t *ptr_cmd;
+	uint64_t mc_address_dst, mc_address_src, mc_address_cmd;
+	amdgpu_va_handle va_dst, va_src, va_cmd;
+	int i, r;
+	int bo_size = 16384;
+	int bo_cmd_size = 4096;
+	struct amdgpu_cs_request ibs_request = {0};
+	struct amdgpu_cs_ib_info ib_info= {0};
+	uint32_t hang_state, hangs, expired;
+	amdgpu_bo_list_handle bo_list;
+	struct amdgpu_cs_fence fence_status = {0};
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_cmd_size, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &bo_cmd, (void **)&ptr_cmd,
+				    &mc_address_cmd, &va_cmd);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(ptr_cmd, 0, bo_cmd_size);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_size, 4096,
+					AMDGPU_GEM_DOMAIN_VRAM, 0,
+					&bo_src, (void **)&ptr_src,
+					&mc_address_src, &va_src);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_size, 4096,
+					AMDGPU_GEM_DOMAIN_VRAM, 0,
+					&bo_dst, (void **)&ptr_dst,
+					&mc_address_dst, &va_dst);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memset(ptr_src, 0x55, bo_size);
+
+	i = 0;
+	i += amdgpu_draw_init(ptr_cmd + i);
+
+	i += amdgpu_draw_setup_and_write_drawblt_surf_info(ptr_cmd + i, mc_address_dst);
+
+	i += amdgpu_draw_setup_and_write_drawblt_state(ptr_cmd + i);
+
+	i += amdgpu_draw_vs_RectPosTexFast_write2hw(ptr_cmd + i, PS_TEX, mc_address_shader_vs);
+
+	i += amdgpu_draw_ps_write2hw(ptr_cmd + i, PS_TEX, mc_address_shader_ps);
+
+	ptr_cmd[i++] = PACKET3(PKT3_SET_SH_REG, 8);
+	ptr_cmd[i++] = 0xc;
+	ptr_cmd[i++] = mc_address_src >> 8;
+	ptr_cmd[i++] = mc_address_src >> 40 | 0x10e00000;
+	ptr_cmd[i++] = 0x7c01f;
+	ptr_cmd[i++] = 0x90500fac;
+	ptr_cmd[i++] = 0x3e000;
+	i += 3;
+
+	ptr_cmd[i++] = PACKET3(PKT3_SET_SH_REG, 4);
+	ptr_cmd[i++] = 0x14;
+	ptr_cmd[i++] = 0x92;
+	i += 3;
+
+	ptr_cmd[i++] = PACKET3(PACKET3_SET_CONTEXT_REG, 1);
+	ptr_cmd[i++] = 0x191;
+	ptr_cmd[i++] = 0;
+
+	i += amdgpu_draw_draw(ptr_cmd + i);
+
+	while (i & 7)
+		ptr_cmd[i++] = 0xffff1000; /* type3 nop packet */
+
+	resources[0] = bo_dst;
+	resources[1] = bo_src;
+	resources[2] = bo_shader_ps;
+	resources[3] = bo_shader_vs;
+	resources[4] = bo_cmd;
+	r = amdgpu_bo_list_create(device_handle, 5, resources, NULL, &bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	ib_info.ib_mc_address = mc_address_cmd;
+	ib_info.size = i;
+	ibs_request.ip_type = AMDGPU_HW_IP_GFX;
+	ibs_request.ring = ring;
+	ibs_request.resources = bo_list;
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.fence_info.handle = NULL;
+	r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1);
+	CU_ASSERT_EQUAL(r, 0);
+
+	fence_status.ip_type = AMDGPU_HW_IP_GFX;
+	fence_status.ip_instance = 0;
+	fence_status.ring = ring;
+	fence_status.context = context_handle;
+	fence_status.fence = ibs_request.seq_no;
+
+	/* wait for IB accomplished */
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 AMDGPU_TIMEOUT_INFINITE,
+					 0, &expired);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(expired, true);
+
+	/* verify if memcpy test result meets with expected */
+	i = 0;
+	while(i < bo_size) {
+		CU_ASSERT_EQUAL(ptr_dst[i], ptr_src[i]);
+		i++;
+	}
+
+	r = amdgpu_bo_list_destroy(bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(bo_src, va_src, mc_address_src, bo_size);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_bo_unmap_and_free(bo_dst, va_dst, mc_address_dst, bo_size);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(bo_cmd, va_cmd, mc_address_cmd, bo_cmd_size);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_memcpy_draw_test(amdgpu_device_handle device_handle, uint32_t ring)
+{
+	amdgpu_bo_handle bo_shader_ps, bo_shader_vs;
+	void *ptr_shader_ps;
+	void *ptr_shader_vs;
+	uint64_t mc_address_shader_ps, mc_address_shader_vs;
+	amdgpu_va_handle va_shader_ps, va_shader_vs;
+	int bo_shader_size = 4096;
+	int r;
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_shader_size, 4096,
+					AMDGPU_GEM_DOMAIN_VRAM, 0,
+					&bo_shader_ps, &ptr_shader_ps,
+					&mc_address_shader_ps, &va_shader_ps);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(ptr_shader_ps, 0, bo_shader_size);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, bo_shader_size, 4096,
+					AMDGPU_GEM_DOMAIN_VRAM, 0,
+					&bo_shader_vs, &ptr_shader_vs,
+					&mc_address_shader_vs, &va_shader_vs);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(ptr_shader_vs, 0, bo_shader_size);
+
+	r = amdgpu_draw_load_ps_shader(ptr_shader_ps, PS_TEX);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_draw_load_vs_shader(ptr_shader_vs);
+	CU_ASSERT_EQUAL(r, 0);
+
+	amdgpu_memcpy_draw(device_handle, bo_shader_ps, bo_shader_vs,
+			mc_address_shader_ps, mc_address_shader_vs, ring);
+
+	r = amdgpu_bo_unmap_and_free(bo_shader_ps, va_shader_ps, mc_address_shader_ps, bo_shader_size);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(bo_shader_vs, va_shader_vs, mc_address_shader_vs, bo_shader_size);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_draw_test(void)
+{
+	int r;
+	struct drm_amdgpu_info_hw_ip info;
+	uint32_t ring_id;
+
+	r = amdgpu_query_hw_ip_info(device_handle, AMDGPU_HW_IP_GFX, 0, &info);
+	CU_ASSERT_EQUAL(r, 0);
+	if (!info.available_rings)
+		printf("SKIP ... as there's no graphics ring\n");
+
+	for (ring_id = 0; (1 << ring_id) & info.available_rings; ring_id++) {
+		amdgpu_memset_draw_test(device_handle, ring_id);
+		amdgpu_memcpy_draw_test(device_handle, ring_id);
+	}
+}
+
+static void amdgpu_gpu_reset_test(void)
+{
+	int r;
+	char debugfs_path[256], tmp[10];
+	int fd;
+	struct stat sbuf;
+	amdgpu_context_handle context_handle;
+	uint32_t hang_state, hangs;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = fstat(drm_amdgpu[0], &sbuf);
+	CU_ASSERT_EQUAL(r, 0);
+
+	sprintf(debugfs_path, "/sys/kernel/debug/dri/%d/amdgpu_gpu_recover", minor(sbuf.st_rdev));
+	fd = open(debugfs_path, O_RDONLY);
+	CU_ASSERT(fd >= 0);
+
+	r = read(fd, tmp, sizeof(tmp)/sizeof(char));
+	CU_ASSERT(r > 0);
+
+	r = amdgpu_cs_query_reset_state(context_handle, &hang_state, &hangs);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(hang_state, AMDGPU_CTX_UNKNOWN_RESET);
+
+	close(fd);
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	amdgpu_compute_dispatch_test();
+	amdgpu_gfx_dispatch_test();
+}
diff --git a/tests/amdgpu/bo_tests.c b/tests/amdgpu/bo_tests.c
new file mode 100644
index 0000000..4c11665
--- /dev/null
+++ b/tests/amdgpu/bo_tests.c
@@ -0,0 +1,317 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#include <stdio.h>
+
+#include "CUnit/Basic.h"
+
+#include "amdgpu_test.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+
+#define BUFFER_SIZE (4*1024)
+#define BUFFER_ALIGN (4*1024)
+
+static amdgpu_device_handle device_handle;
+static uint32_t major_version;
+static uint32_t minor_version;
+
+static amdgpu_bo_handle buffer_handle;
+static uint64_t virtual_mc_base_address;
+static amdgpu_va_handle va_handle;
+
+static void amdgpu_bo_export_import(void);
+static void amdgpu_bo_metadata(void);
+static void amdgpu_bo_map_unmap(void);
+static void amdgpu_memory_alloc(void);
+static void amdgpu_mem_fail_alloc(void);
+static void amdgpu_bo_find_by_cpu_mapping(void);
+
+CU_TestInfo bo_tests[] = {
+	{ "Export/Import",  amdgpu_bo_export_import },
+	{ "Metadata",  amdgpu_bo_metadata },
+	{ "CPU map/unmap",  amdgpu_bo_map_unmap },
+	{ "Memory alloc Test",  amdgpu_memory_alloc },
+	{ "Memory fail alloc Test",  amdgpu_mem_fail_alloc },
+	{ "Find bo by CPU mapping",  amdgpu_bo_find_by_cpu_mapping },
+	CU_TEST_INFO_NULL,
+};
+
+int suite_bo_tests_init(void)
+{
+	struct amdgpu_bo_alloc_request req = {0};
+	amdgpu_bo_handle buf_handle;
+	uint64_t va;
+	int r;
+
+	r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+				  &minor_version, &device_handle);
+	if (r) {
+		if ((r == -EACCES) && (errno == EACCES))
+			printf("\n\nError:%s. "
+				"Hint:Try to run this test program as root.",
+				strerror(errno));
+
+		return CUE_SINIT_FAILED;
+	}
+
+	req.alloc_size = BUFFER_SIZE;
+	req.phys_alignment = BUFFER_ALIGN;
+	req.preferred_heap = AMDGPU_GEM_DOMAIN_GTT;
+
+	r = amdgpu_bo_alloc(device_handle, &req, &buf_handle);
+	if (r)
+		return CUE_SINIT_FAILED;
+
+	r = amdgpu_va_range_alloc(device_handle,
+				  amdgpu_gpu_va_range_general,
+				  BUFFER_SIZE, BUFFER_ALIGN, 0,
+				  &va, &va_handle, 0);
+	if (r)
+		goto error_va_alloc;
+
+	r = amdgpu_bo_va_op(buf_handle, 0, BUFFER_SIZE, va, 0, AMDGPU_VA_OP_MAP);
+	if (r)
+		goto error_va_map;
+
+	buffer_handle = buf_handle;
+	virtual_mc_base_address = va;
+
+	return CUE_SUCCESS;
+
+error_va_map:
+	amdgpu_va_range_free(va_handle);
+
+error_va_alloc:
+	amdgpu_bo_free(buf_handle);
+	return CUE_SINIT_FAILED;
+}
+
+int suite_bo_tests_clean(void)
+{
+	int r;
+
+	r = amdgpu_bo_va_op(buffer_handle, 0, BUFFER_SIZE,
+			    virtual_mc_base_address, 0,
+			    AMDGPU_VA_OP_UNMAP);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	r = amdgpu_va_range_free(va_handle);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	r = amdgpu_bo_free(buffer_handle);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	r = amdgpu_device_deinitialize(device_handle);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	return CUE_SUCCESS;
+}
+
+static void amdgpu_bo_export_import_do_type(enum amdgpu_bo_handle_type type)
+{
+	struct amdgpu_bo_import_result res = {0};
+	uint32_t shared_handle;
+	int r;
+
+	r = amdgpu_bo_export(buffer_handle, type, &shared_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_import(device_handle, type, shared_handle, &res);
+	CU_ASSERT_EQUAL(r, 0);
+
+	CU_ASSERT_EQUAL(res.buf_handle, buffer_handle);
+	CU_ASSERT_EQUAL(res.alloc_size, BUFFER_SIZE);
+
+	r = amdgpu_bo_free(res.buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_bo_export_import(void)
+{
+	if (open_render_node) {
+		printf("(DRM render node is used. Skip export/Import test) ");
+		return;
+	}
+
+	amdgpu_bo_export_import_do_type(amdgpu_bo_handle_type_gem_flink_name);
+	amdgpu_bo_export_import_do_type(amdgpu_bo_handle_type_dma_buf_fd);
+}
+
+static void amdgpu_bo_metadata(void)
+{
+	struct amdgpu_bo_metadata meta = {0};
+	struct amdgpu_bo_info info = {0};
+	int r;
+
+	meta.size_metadata = 1;
+	meta.umd_metadata[0] = 0xdeadbeef;
+
+	r = amdgpu_bo_set_metadata(buffer_handle, &meta);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_query_info(buffer_handle, &info);
+	CU_ASSERT_EQUAL(r, 0);
+
+	CU_ASSERT_EQUAL(info.metadata.size_metadata, 1);
+	CU_ASSERT_EQUAL(info.metadata.umd_metadata[0], 0xdeadbeef);
+}
+
+static void amdgpu_bo_map_unmap(void)
+{
+	uint32_t *ptr;
+	int i, r;
+
+	r = amdgpu_bo_cpu_map(buffer_handle, (void **)&ptr);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_NOT_EQUAL(ptr, NULL);
+
+	for (i = 0; i < (BUFFER_SIZE / 4); ++i)
+		ptr[i] = 0xdeadbeef;
+
+	r = amdgpu_bo_cpu_unmap(buffer_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_memory_alloc(void)
+{
+	amdgpu_bo_handle bo;
+	amdgpu_va_handle va_handle;
+	uint64_t bo_mc;
+	int r;
+
+	/* Test visible VRAM */
+	bo = gpu_mem_alloc(device_handle,
+			4096, 4096,
+			AMDGPU_GEM_DOMAIN_VRAM,
+			AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
+			&bo_mc, &va_handle);
+
+	r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* Test invisible VRAM */
+	bo = gpu_mem_alloc(device_handle,
+			4096, 4096,
+			AMDGPU_GEM_DOMAIN_VRAM,
+			AMDGPU_GEM_CREATE_NO_CPU_ACCESS,
+			&bo_mc, &va_handle);
+
+	r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* Test GART Cacheable */
+	bo = gpu_mem_alloc(device_handle,
+			4096, 4096,
+			AMDGPU_GEM_DOMAIN_GTT,
+			0, &bo_mc, &va_handle);
+
+	r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* Test GART USWC */
+	bo = gpu_mem_alloc(device_handle,
+			4096, 4096,
+			AMDGPU_GEM_DOMAIN_GTT,
+			AMDGPU_GEM_CREATE_CPU_GTT_USWC,
+			&bo_mc, &va_handle);
+
+	r = gpu_mem_free(bo, va_handle, bo_mc, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* Test GDS */
+	bo = gpu_mem_alloc(device_handle, 1024, 0,
+			AMDGPU_GEM_DOMAIN_GDS, 0,
+			NULL, NULL);
+	r = gpu_mem_free(bo, NULL, 0, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* Test GWS */
+	bo = gpu_mem_alloc(device_handle, 1, 0,
+			AMDGPU_GEM_DOMAIN_GWS, 0,
+			NULL, NULL);
+	r = gpu_mem_free(bo, NULL, 0, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* Test OA */
+	bo = gpu_mem_alloc(device_handle, 1, 0,
+			AMDGPU_GEM_DOMAIN_OA, 0,
+			NULL, NULL);
+	r = gpu_mem_free(bo, NULL, 0, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_mem_fail_alloc(void)
+{
+	int r;
+	struct amdgpu_bo_alloc_request req = {0};
+	amdgpu_bo_handle buf_handle;
+
+	/* Test impossible mem allocation, 1TB */
+	req.alloc_size = 0xE8D4A51000;
+	req.phys_alignment = 4096;
+	req.preferred_heap = AMDGPU_GEM_DOMAIN_VRAM;
+	req.flags = AMDGPU_GEM_CREATE_NO_CPU_ACCESS;
+
+	r = amdgpu_bo_alloc(device_handle, &req, &buf_handle);
+	CU_ASSERT_EQUAL(r, -ENOMEM);
+
+	if (!r) {
+		r = amdgpu_bo_free(buf_handle);
+		CU_ASSERT_EQUAL(r, 0);
+	}
+}
+
+static void amdgpu_bo_find_by_cpu_mapping(void)
+{
+	amdgpu_bo_handle bo_handle, find_bo_handle;
+	amdgpu_va_handle va_handle;
+	void *bo_cpu;
+	uint64_t bo_mc_address;
+	uint64_t offset;
+	int r;
+
+	r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &bo_handle, &bo_cpu,
+				    &bo_mc_address, &va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_find_bo_by_cpu_mapping(device_handle,
+					  bo_cpu,
+					  4096,
+					  &find_bo_handle,
+					  &offset);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(offset, 0);
+	CU_ASSERT_EQUAL(bo_handle->handle, find_bo_handle->handle);
+
+	atomic_dec(&find_bo_handle->refcount, 1);
+	r = amdgpu_bo_unmap_and_free(bo_handle, va_handle,
+				     bo_mc_address, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+}
diff --git a/tests/amdgpu/cs_tests.c b/tests/amdgpu/cs_tests.c
new file mode 100644
index 0000000..7ad0f0d
--- /dev/null
+++ b/tests/amdgpu/cs_tests.c
@@ -0,0 +1,467 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#include <stdio.h>
+
+#include "CUnit/Basic.h"
+
+#include "util_math.h"
+
+#include "amdgpu_test.h"
+#include "decode_messages.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+
+#define IB_SIZE		4096
+#define MAX_RESOURCES	16
+
+static amdgpu_device_handle device_handle;
+static uint32_t major_version;
+static uint32_t minor_version;
+static uint32_t family_id;
+static uint32_t chip_rev;
+static uint32_t chip_id;
+
+static amdgpu_context_handle context_handle;
+static amdgpu_bo_handle ib_handle;
+static uint64_t ib_mc_address;
+static uint32_t *ib_cpu;
+static amdgpu_va_handle ib_va_handle;
+
+static amdgpu_bo_handle resources[MAX_RESOURCES];
+static unsigned num_resources;
+
+static void amdgpu_cs_uvd_create(void);
+static void amdgpu_cs_uvd_decode(void);
+static void amdgpu_cs_uvd_destroy(void);
+
+CU_TestInfo cs_tests[] = {
+	{ "UVD create",  amdgpu_cs_uvd_create },
+	{ "UVD decode",  amdgpu_cs_uvd_decode },
+	{ "UVD destroy",  amdgpu_cs_uvd_destroy },
+	CU_TEST_INFO_NULL,
+};
+
+CU_BOOL suite_cs_tests_enable(void)
+{
+	if (amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+					     &minor_version, &device_handle))
+		return CU_FALSE;
+
+	family_id = device_handle->info.family_id;
+
+	if (amdgpu_device_deinitialize(device_handle))
+		return CU_FALSE;
+
+
+	if (family_id >= AMDGPU_FAMILY_RV || family_id == AMDGPU_FAMILY_SI) {
+		printf("\n\nThe ASIC NOT support UVD, suite disabled\n");
+		return CU_FALSE;
+	}
+
+	return CU_TRUE;
+}
+
+int suite_cs_tests_init(void)
+{
+	amdgpu_bo_handle ib_result_handle;
+	void *ib_result_cpu;
+	uint64_t ib_result_mc_address;
+	amdgpu_va_handle ib_result_va_handle;
+	int r;
+
+	r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+				     &minor_version, &device_handle);
+	if (r) {
+		if ((r == -EACCES) && (errno == EACCES))
+			printf("\n\nError:%s. "
+				"Hint:Try to run this test program as root.",
+				strerror(errno));
+
+		return CUE_SINIT_FAILED;
+	}
+
+	family_id = device_handle->info.family_id;
+	/* VI asic POLARIS10/11 have specific external_rev_id */
+	chip_rev = device_handle->info.chip_rev;
+	chip_id = device_handle->info.chip_external_rev;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	if (r)
+		return CUE_SINIT_FAILED;
+
+	r = amdgpu_bo_alloc_and_map(device_handle, IB_SIZE, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &ib_result_handle, &ib_result_cpu,
+				    &ib_result_mc_address,
+				    &ib_result_va_handle);
+	if (r)
+		return CUE_SINIT_FAILED;
+
+	ib_handle = ib_result_handle;
+	ib_mc_address = ib_result_mc_address;
+	ib_cpu = ib_result_cpu;
+	ib_va_handle = ib_result_va_handle;
+
+	return CUE_SUCCESS;
+}
+
+int suite_cs_tests_clean(void)
+{
+	int r;
+
+	r = amdgpu_bo_unmap_and_free(ib_handle, ib_va_handle,
+				     ib_mc_address, IB_SIZE);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	r = amdgpu_device_deinitialize(device_handle);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	return CUE_SUCCESS;
+}
+
+static int submit(unsigned ndw, unsigned ip)
+{
+	struct amdgpu_cs_request ibs_request = {0};
+	struct amdgpu_cs_ib_info ib_info = {0};
+	struct amdgpu_cs_fence fence_status = {0};
+	uint32_t expired;
+	int r;
+
+	ib_info.ib_mc_address = ib_mc_address;
+	ib_info.size = ndw;
+
+	ibs_request.ip_type = ip;
+
+	r = amdgpu_bo_list_create(device_handle, num_resources, resources,
+				  NULL, &ibs_request.resources);
+	if (r)
+		return r;
+
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.fence_info.handle = NULL;
+
+	r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1);
+	if (r)
+		return r;
+
+	r = amdgpu_bo_list_destroy(ibs_request.resources);
+	if (r)
+		return r;
+
+	fence_status.context = context_handle;
+	fence_status.ip_type = ip;
+	fence_status.fence = ibs_request.seq_no;
+
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 AMDGPU_TIMEOUT_INFINITE,
+					 0, &expired);
+	if (r)
+		return r;
+
+	return 0;
+}
+
+static void uvd_cmd(uint64_t addr, unsigned cmd, int *idx)
+{
+	ib_cpu[(*idx)++] = (family_id < AMDGPU_FAMILY_AI) ? 0x3BC4 : 0x81C4;
+	ib_cpu[(*idx)++] = addr;
+	ib_cpu[(*idx)++] = (family_id < AMDGPU_FAMILY_AI) ? 0x3BC5 : 0x81C5;
+	ib_cpu[(*idx)++] = addr >> 32;
+	ib_cpu[(*idx)++] = (family_id < AMDGPU_FAMILY_AI) ? 0x3BC3 : 0x81C3;
+	ib_cpu[(*idx)++] = cmd << 1;
+}
+
+static void amdgpu_cs_uvd_create(void)
+{
+	struct amdgpu_bo_alloc_request req = {0};
+	amdgpu_bo_handle buf_handle;
+	uint64_t va = 0;
+	amdgpu_va_handle va_handle;
+	void *msg;
+	int i, r;
+
+	req.alloc_size = 4*1024;
+	req.preferred_heap = AMDGPU_GEM_DOMAIN_GTT;
+
+	r = amdgpu_bo_alloc(device_handle, &req, &buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_va_range_alloc(device_handle,
+				  amdgpu_gpu_va_range_general,
+				  4096, 1, 0, &va,
+				  &va_handle, 0);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_va_op(buf_handle, 0, 4096, va, 0, AMDGPU_VA_OP_MAP);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_cpu_map(buf_handle, &msg);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memcpy(msg, uvd_create_msg, sizeof(uvd_create_msg));
+
+	if (family_id >= AMDGPU_FAMILY_VI) {
+		((uint8_t*)msg)[0x10] = 7;
+		/* chip beyond polaris 10/11 */
+		if ((family_id == AMDGPU_FAMILY_AI) ||
+		    (chip_id == chip_rev+0x50 || chip_id == chip_rev+0x5A ||
+		     chip_id == chip_rev+0x64)) {
+			/* dpb size */
+			((uint8_t*)msg)[0x28] = 0x00;
+			((uint8_t*)msg)[0x29] = 0x94;
+			((uint8_t*)msg)[0x2A] = 0x6B;
+			((uint8_t*)msg)[0x2B] = 0x00;
+		}
+	}
+
+	r = amdgpu_bo_cpu_unmap(buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	num_resources = 0;
+	resources[num_resources++] = buf_handle;
+	resources[num_resources++] = ib_handle;
+
+	i = 0;
+	uvd_cmd(va, 0x0, &i);
+	for (; i % 16; ++i)
+		ib_cpu[i] = 0x80000000;
+
+	r = submit(i, AMDGPU_HW_IP_UVD);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_va_op(buf_handle, 0, 4096, va, 0, AMDGPU_VA_OP_UNMAP);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_va_range_free(va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_free(buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_cs_uvd_decode(void)
+{
+	const unsigned dpb_size = 15923584, dt_size = 737280;
+	uint64_t msg_addr, fb_addr, bs_addr, dpb_addr, ctx_addr, dt_addr, it_addr;
+	struct amdgpu_bo_alloc_request req = {0};
+	amdgpu_bo_handle buf_handle;
+	amdgpu_va_handle va_handle;
+	uint64_t va = 0;
+	uint64_t sum;
+	uint8_t *ptr;
+	int i, r;
+
+	req.alloc_size = 4*1024; /* msg */
+	req.alloc_size += 4*1024; /* fb */
+	if (family_id >= AMDGPU_FAMILY_VI)
+		req.alloc_size += 4096; /*it_scaling_table*/
+	req.alloc_size += ALIGN(sizeof(uvd_bitstream), 4*1024);
+	req.alloc_size += ALIGN(dpb_size, 4*1024);
+	req.alloc_size += ALIGN(dt_size, 4*1024);
+
+	req.preferred_heap = AMDGPU_GEM_DOMAIN_GTT;
+
+	r = amdgpu_bo_alloc(device_handle, &req, &buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_va_range_alloc(device_handle,
+				  amdgpu_gpu_va_range_general,
+				  req.alloc_size, 1, 0, &va,
+				  &va_handle, 0);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_va_op(buf_handle, 0, req.alloc_size, va, 0,
+			    AMDGPU_VA_OP_MAP);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_cpu_map(buf_handle, (void **)&ptr);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memcpy(ptr, uvd_decode_msg, sizeof(uvd_decode_msg));
+	memcpy(ptr + sizeof(uvd_decode_msg), avc_decode_msg, sizeof(avc_decode_msg));
+
+	if (family_id >= AMDGPU_FAMILY_VI) {
+		ptr[0x10] = 7;
+		ptr[0x98] = 0x00;
+		ptr[0x99] = 0x02;
+		/* chip beyond polaris10/11 */
+		if ((family_id == AMDGPU_FAMILY_AI) ||
+		    (chip_id == chip_rev+0x50 || chip_id == chip_rev+0x5A ||
+		     chip_id == chip_rev+0x64)) {
+			/* dpb size */
+			ptr[0x24] = 0x00;
+			ptr[0x25] = 0x94;
+			ptr[0x26] = 0x6B;
+			ptr[0x27] = 0x00;
+			/*ctx size */
+			ptr[0x2C] = 0x00;
+			ptr[0x2D] = 0xAF;
+			ptr[0x2E] = 0x50;
+			ptr[0x2F] = 0x00;
+		}
+	}
+
+	ptr += 4*1024;
+	memset(ptr, 0, 4*1024);
+	if (family_id >= AMDGPU_FAMILY_VI) {
+		ptr += 4*1024;
+		memcpy(ptr, uvd_it_scaling_table, sizeof(uvd_it_scaling_table));
+	}
+
+	ptr += 4*1024;
+	memcpy(ptr, uvd_bitstream, sizeof(uvd_bitstream));
+
+	ptr += ALIGN(sizeof(uvd_bitstream), 4*1024);
+	memset(ptr, 0, dpb_size);
+
+	ptr += ALIGN(dpb_size, 4*1024);
+	memset(ptr, 0, dt_size);
+
+	num_resources = 0;
+	resources[num_resources++] = buf_handle;
+	resources[num_resources++] = ib_handle;
+
+	msg_addr = va;
+	fb_addr = msg_addr + 4*1024;
+	if (family_id >= AMDGPU_FAMILY_VI) {
+		it_addr = fb_addr + 4*1024;
+		bs_addr = it_addr + 4*1024;
+	} else
+		bs_addr = fb_addr + 4*1024;
+	dpb_addr = ALIGN(bs_addr + sizeof(uvd_bitstream), 4*1024);
+
+	if (family_id >= AMDGPU_FAMILY_VI) {
+		if ((family_id == AMDGPU_FAMILY_AI) ||
+		    (chip_id == chip_rev+0x50 || chip_id == chip_rev+0x5A ||
+		     chip_id == chip_rev+0x64)) {
+			ctx_addr = ALIGN(dpb_addr + 0x006B9400, 4*1024);
+		}
+	}
+
+	dt_addr = ALIGN(dpb_addr + dpb_size, 4*1024);
+
+	i = 0;
+	uvd_cmd(msg_addr, 0x0, &i);
+	uvd_cmd(dpb_addr, 0x1, &i);
+	uvd_cmd(dt_addr, 0x2, &i);
+	uvd_cmd(fb_addr, 0x3, &i);
+	uvd_cmd(bs_addr, 0x100, &i);
+
+	if (family_id >= AMDGPU_FAMILY_VI) {
+		uvd_cmd(it_addr, 0x204, &i);
+		if ((family_id == AMDGPU_FAMILY_AI) ||
+		    (chip_id == chip_rev+0x50 || chip_id == chip_rev+0x5A ||
+		     chip_id == chip_rev+0x64))
+			uvd_cmd(ctx_addr, 0x206, &i);
+	}
+
+	ib_cpu[i++] = (family_id < AMDGPU_FAMILY_AI) ? 0x3BC6 : 0x81C6;
+	ib_cpu[i++] = 0x1;
+	for (; i % 16; ++i)
+		ib_cpu[i] = 0x80000000;
+
+	r = submit(i, AMDGPU_HW_IP_UVD);
+	CU_ASSERT_EQUAL(r, 0);
+
+	/* TODO: use a real CRC32 */
+	for (i = 0, sum = 0; i < dt_size; ++i)
+		sum += ptr[i];
+	CU_ASSERT_EQUAL(sum, SUM_DECODE);
+
+	r = amdgpu_bo_cpu_unmap(buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_va_op(buf_handle, 0, req.alloc_size, va, 0, AMDGPU_VA_OP_UNMAP);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_va_range_free(va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_free(buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_cs_uvd_destroy(void)
+{
+	struct amdgpu_bo_alloc_request req = {0};
+	amdgpu_bo_handle buf_handle;
+	amdgpu_va_handle va_handle;
+	uint64_t va = 0;
+	void *msg;
+	int i, r;
+
+	req.alloc_size = 4*1024;
+	req.preferred_heap = AMDGPU_GEM_DOMAIN_GTT;
+
+	r = amdgpu_bo_alloc(device_handle, &req, &buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_va_range_alloc(device_handle,
+				  amdgpu_gpu_va_range_general,
+				  req.alloc_size, 1, 0, &va,
+				  &va_handle, 0);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_va_op(buf_handle, 0, req.alloc_size, va, 0,
+			    AMDGPU_VA_OP_MAP);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_cpu_map(buf_handle, &msg);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memcpy(msg, uvd_destroy_msg, sizeof(uvd_destroy_msg));
+	if (family_id >= AMDGPU_FAMILY_VI)
+		((uint8_t*)msg)[0x10] = 7;
+
+	r = amdgpu_bo_cpu_unmap(buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	num_resources = 0;
+	resources[num_resources++] = buf_handle;
+	resources[num_resources++] = ib_handle;
+
+	i = 0;
+	uvd_cmd(va, 0x0, &i);
+	for (; i % 16; ++i)
+		ib_cpu[i] = 0x80000000;
+
+	r = submit(i, AMDGPU_HW_IP_UVD);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_va_op(buf_handle, 0, req.alloc_size, va, 0, AMDGPU_VA_OP_UNMAP);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_va_range_free(va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_free(buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
diff --git a/tests/amdgpu/deadlock_tests.c b/tests/amdgpu/deadlock_tests.c
new file mode 100644
index 0000000..91368c1
--- /dev/null
+++ b/tests/amdgpu/deadlock_tests.c
@@ -0,0 +1,480 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+#endif
+
+#include "CUnit/Basic.h"
+
+#include "amdgpu_test.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+
+#include <pthread.h>
+
+
+/*
+ * This defines the delay in MS after which memory location designated for
+ * compression against reference value is written to, unblocking command
+ * processor
+ */
+#define WRITE_MEM_ADDRESS_DELAY_MS 100
+
+#define	PACKET_TYPE3	3
+
+#define PACKET3(op, n)	((PACKET_TYPE3 << 30) |				\
+			 (((op) & 0xFF) << 8) |				\
+			 ((n) & 0x3FFF) << 16)
+
+#define	PACKET3_WAIT_REG_MEM				0x3C
+#define		WAIT_REG_MEM_FUNCTION(x)                ((x) << 0)
+		/* 0 - always
+		 * 1 - <
+		 * 2 - <=
+		 * 3 - ==
+		 * 4 - !=
+		 * 5 - >=
+		 * 6 - >
+		 */
+#define		WAIT_REG_MEM_MEM_SPACE(x)               ((x) << 4)
+		/* 0 - reg
+		 * 1 - mem
+		 */
+#define		WAIT_REG_MEM_OPERATION(x)               ((x) << 6)
+		/* 0 - wait_reg_mem
+		 * 1 - wr_wait_wr_reg
+		 */
+#define		WAIT_REG_MEM_ENGINE(x)                  ((x) << 8)
+		/* 0 - me
+		 * 1 - pfp
+		 */
+
+#define	PACKET3_WRITE_DATA				0x37
+#define		WRITE_DATA_DST_SEL(x)                   ((x) << 8)
+		/* 0 - register
+		 * 1 - memory (sync - via GRBM)
+		 * 2 - gl2
+		 * 3 - gds
+		 * 4 - reserved
+		 * 5 - memory (async - direct)
+		 */
+#define		WR_ONE_ADDR                             (1 << 16)
+#define		WR_CONFIRM                              (1 << 20)
+#define		WRITE_DATA_CACHE_POLICY(x)              ((x) << 25)
+		/* 0 - LRU
+		 * 1 - Stream
+		 */
+#define		WRITE_DATA_ENGINE_SEL(x)                ((x) << 30)
+		/* 0 - me
+		 * 1 - pfp
+		 * 2 - ce
+		 */
+
+#define mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR                                      0x54f
+
+#define SDMA_PKT_HEADER_OP(x)	(x & 0xff)
+#define SDMA_OP_POLL_REGMEM  8
+
+static  amdgpu_device_handle device_handle;
+static  uint32_t  major_version;
+static  uint32_t  minor_version;
+
+static pthread_t stress_thread;
+static uint32_t *ptr;
+
+int use_uc_mtype = 0;
+
+static void amdgpu_deadlock_helper(unsigned ip_type);
+static void amdgpu_deadlock_gfx(void);
+static void amdgpu_deadlock_compute(void);
+static void amdgpu_illegal_reg_access();
+static void amdgpu_illegal_mem_access();
+static void amdgpu_deadlock_sdma(void);
+
+CU_BOOL suite_deadlock_tests_enable(void)
+{
+	CU_BOOL enable = CU_TRUE;
+
+	if (amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+					     &minor_version, &device_handle))
+		return CU_FALSE;
+
+	/*
+	 * Only enable for ASICs supporting GPU reset and for which it's enabled
+	 * by default (currently GFX8/9 dGPUS)
+	 */
+	if (device_handle->info.family_id != AMDGPU_FAMILY_VI &&
+	    device_handle->info.family_id != AMDGPU_FAMILY_AI &&
+	    device_handle->info.family_id != AMDGPU_FAMILY_CI) {
+		printf("\n\nGPU reset is not enabled for the ASIC, deadlock suite disabled\n");
+		enable = CU_FALSE;
+	}
+
+	if (device_handle->info.family_id >= AMDGPU_FAMILY_AI)
+		use_uc_mtype = 1;
+
+	if (amdgpu_device_deinitialize(device_handle))
+		return CU_FALSE;
+
+	return enable;
+}
+
+int suite_deadlock_tests_init(void)
+{
+	int r;
+
+	r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+				   &minor_version, &device_handle);
+
+	if (r) {
+		if ((r == -EACCES) && (errno == EACCES))
+			printf("\n\nError:%s. "
+				"Hint:Try to run this test program as root.",
+				strerror(errno));
+		return CUE_SINIT_FAILED;
+	}
+
+	return CUE_SUCCESS;
+}
+
+int suite_deadlock_tests_clean(void)
+{
+	int r = amdgpu_device_deinitialize(device_handle);
+
+	if (r == 0)
+		return CUE_SUCCESS;
+	else
+		return CUE_SCLEAN_FAILED;
+}
+
+
+CU_TestInfo deadlock_tests[] = {
+	{ "gfx ring block test (set amdgpu.lockup_timeout=50)", amdgpu_deadlock_gfx },
+	{ "compute ring block test (set amdgpu.lockup_timeout=50)", amdgpu_deadlock_compute },
+	{ "sdma ring block test (set amdgpu.lockup_timeout=50)", amdgpu_deadlock_sdma },
+	{ "illegal reg access test", amdgpu_illegal_reg_access },
+	{ "illegal mem access test (set amdgpu.vm_fault_stop=2)", amdgpu_illegal_mem_access },
+	CU_TEST_INFO_NULL,
+};
+
+static void *write_mem_address(void *data)
+{
+	int i;
+
+	/* useconds_t range is [0, 1,000,000] so use loop for waits > 1s */
+	for (i = 0; i < WRITE_MEM_ADDRESS_DELAY_MS; i++)
+		usleep(1000);
+
+	ptr[256] = 0x1;
+
+	return 0;
+}
+
+static void amdgpu_deadlock_gfx(void)
+{
+	amdgpu_deadlock_helper(AMDGPU_HW_IP_GFX);
+}
+
+static void amdgpu_deadlock_compute(void)
+{
+	amdgpu_deadlock_helper(AMDGPU_HW_IP_COMPUTE);
+}
+
+static void amdgpu_deadlock_helper(unsigned ip_type)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle ib_result_handle;
+	void *ib_result_cpu;
+	uint64_t ib_result_mc_address;
+	struct amdgpu_cs_request ibs_request;
+	struct amdgpu_cs_ib_info ib_info;
+	struct amdgpu_cs_fence fence_status;
+	uint32_t expired;
+	int i, r;
+	amdgpu_bo_list_handle bo_list;
+	amdgpu_va_handle va_handle;
+
+	r = pthread_create(&stress_thread, NULL, write_mem_address, NULL);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map_raw(device_handle, 4096, 4096,
+			AMDGPU_GEM_DOMAIN_GTT, 0, use_uc_mtype ? AMDGPU_VM_MTYPE_UC : 0,
+						    &ib_result_handle, &ib_result_cpu,
+						    &ib_result_mc_address, &va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL,
+			       &bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	ptr = ib_result_cpu;
+
+	ptr[0] = PACKET3(PACKET3_WAIT_REG_MEM, 5);
+	ptr[1] = (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
+			 WAIT_REG_MEM_FUNCTION(4) | /* != */
+			 WAIT_REG_MEM_ENGINE(0));  /* me */
+	ptr[2] = (ib_result_mc_address + 256*4) & 0xfffffffc;
+	ptr[3] = ((ib_result_mc_address + 256*4) >> 32) & 0xffffffff;
+	ptr[4] = 0x00000000; /* reference value */
+	ptr[5] = 0xffffffff; /* and mask */
+	ptr[6] = 0x00000004; /* poll interval */
+
+	for (i = 7; i < 16; ++i)
+		ptr[i] = 0xffff1000;
+
+
+	ptr[256] = 0x0; /* the memory we wait on to change */
+
+
+
+	memset(&ib_info, 0, sizeof(struct amdgpu_cs_ib_info));
+	ib_info.ib_mc_address = ib_result_mc_address;
+	ib_info.size = 16;
+
+	memset(&ibs_request, 0, sizeof(struct amdgpu_cs_request));
+	ibs_request.ip_type = ip_type;
+	ibs_request.ring = 0;
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.resources = bo_list;
+	ibs_request.fence_info.handle = NULL;
+	for (i = 0; i < 200; i++) {
+		r = amdgpu_cs_submit(context_handle, 0,&ibs_request, 1);
+		CU_ASSERT_EQUAL((r == 0 || r == -ECANCELED), 1);
+
+	}
+
+	memset(&fence_status, 0, sizeof(struct amdgpu_cs_fence));
+	fence_status.context = context_handle;
+	fence_status.ip_type = ip_type;
+	fence_status.ip_instance = 0;
+	fence_status.ring = 0;
+	fence_status.fence = ibs_request.seq_no;
+
+	r = amdgpu_cs_query_fence_status(&fence_status,
+			AMDGPU_TIMEOUT_INFINITE,0, &expired);
+	CU_ASSERT_EQUAL((r == 0 || r == -ECANCELED), 1);
+
+	pthread_join(stress_thread, NULL);
+
+	r = amdgpu_bo_list_destroy(bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle,
+				     ib_result_mc_address, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_deadlock_sdma(void)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle ib_result_handle;
+	void *ib_result_cpu;
+	uint64_t ib_result_mc_address;
+	struct amdgpu_cs_request ibs_request;
+	struct amdgpu_cs_ib_info ib_info;
+	struct amdgpu_cs_fence fence_status;
+	uint32_t expired;
+	int i, r;
+	amdgpu_bo_list_handle bo_list;
+	amdgpu_va_handle va_handle;
+	struct drm_amdgpu_info_hw_ip info;
+	uint32_t ring_id;
+
+	r = amdgpu_query_hw_ip_info(device_handle, AMDGPU_HW_IP_DMA, 0, &info);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	for (ring_id = 0; (1 << ring_id) & info.available_rings; ring_id++) {
+		r = pthread_create(&stress_thread, NULL, write_mem_address, NULL);
+		CU_ASSERT_EQUAL(r, 0);
+
+		r = amdgpu_bo_alloc_and_map_raw(device_handle, 4096, 4096,
+				AMDGPU_GEM_DOMAIN_GTT, 0, use_uc_mtype ? AMDGPU_VM_MTYPE_UC : 0,
+							    &ib_result_handle, &ib_result_cpu,
+							    &ib_result_mc_address, &va_handle);
+		CU_ASSERT_EQUAL(r, 0);
+
+		r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL,
+				       &bo_list);
+		CU_ASSERT_EQUAL(r, 0);
+
+		ptr = ib_result_cpu;
+		i = 0;
+
+		ptr[i++] = SDMA_PKT_HEADER_OP(SDMA_OP_POLL_REGMEM) |
+				(0 << 26) | /* WAIT_REG_MEM */
+				(4 << 28) | /* != */
+				(1 << 31); /* memory */
+		ptr[i++] = (ib_result_mc_address + 256*4) & 0xfffffffc;
+		ptr[i++] = ((ib_result_mc_address + 256*4) >> 32) & 0xffffffff;
+		ptr[i++] = 0x00000000; /* reference value */
+		ptr[i++] = 0xffffffff; /* and mask */
+		ptr[i++] =  4 | /* poll interval */
+				(0xfff << 16); /* retry count */
+
+		for (; i < 16; i++)
+			ptr[i] = 0;
+
+		ptr[256] = 0x0; /* the memory we wait on to change */
+
+		memset(&ib_info, 0, sizeof(struct amdgpu_cs_ib_info));
+		ib_info.ib_mc_address = ib_result_mc_address;
+		ib_info.size = 16;
+
+		memset(&ibs_request, 0, sizeof(struct amdgpu_cs_request));
+		ibs_request.ip_type = AMDGPU_HW_IP_DMA;
+		ibs_request.ring = ring_id;
+		ibs_request.number_of_ibs = 1;
+		ibs_request.ibs = &ib_info;
+		ibs_request.resources = bo_list;
+		ibs_request.fence_info.handle = NULL;
+
+		for (i = 0; i < 200; i++) {
+			r = amdgpu_cs_submit(context_handle, 0,&ibs_request, 1);
+			CU_ASSERT_EQUAL((r == 0 || r == -ECANCELED), 1);
+
+		}
+
+		memset(&fence_status, 0, sizeof(struct amdgpu_cs_fence));
+		fence_status.context = context_handle;
+		fence_status.ip_type = AMDGPU_HW_IP_DMA;
+		fence_status.ip_instance = 0;
+		fence_status.ring = ring_id;
+		fence_status.fence = ibs_request.seq_no;
+
+		r = amdgpu_cs_query_fence_status(&fence_status,
+				AMDGPU_TIMEOUT_INFINITE,0, &expired);
+		CU_ASSERT_EQUAL((r == 0 || r == -ECANCELED), 1);
+
+		pthread_join(stress_thread, NULL);
+
+		r = amdgpu_bo_list_destroy(bo_list);
+		CU_ASSERT_EQUAL(r, 0);
+
+		r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle,
+					     ib_result_mc_address, 4096);
+		CU_ASSERT_EQUAL(r, 0);
+	}
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void bad_access_helper(int reg_access)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle ib_result_handle;
+	void *ib_result_cpu;
+	uint64_t ib_result_mc_address;
+	struct amdgpu_cs_request ibs_request;
+	struct amdgpu_cs_ib_info ib_info;
+	struct amdgpu_cs_fence fence_status;
+	uint32_t expired;
+	int i, r;
+	amdgpu_bo_list_handle bo_list;
+	amdgpu_va_handle va_handle;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map_raw(device_handle, 4096, 4096,
+			AMDGPU_GEM_DOMAIN_GTT, 0, 0,
+							&ib_result_handle, &ib_result_cpu,
+							&ib_result_mc_address, &va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL,
+				   &bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	ptr = ib_result_cpu;
+	i = 0;
+
+	ptr[i++] = PACKET3(PACKET3_WRITE_DATA, 3);
+	ptr[i++] = (reg_access ? WRITE_DATA_DST_SEL(0) : WRITE_DATA_DST_SEL(5))| WR_CONFIRM;
+	ptr[i++] = reg_access ? mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR : 0xdeadbee0;
+	ptr[i++] = 0;
+	ptr[i++] = 0xdeadbeef;
+
+	for (; i < 16; ++i)
+		ptr[i] = 0xffff1000;
+
+	memset(&ib_info, 0, sizeof(struct amdgpu_cs_ib_info));
+	ib_info.ib_mc_address = ib_result_mc_address;
+	ib_info.size = 16;
+
+	memset(&ibs_request, 0, sizeof(struct amdgpu_cs_request));
+	ibs_request.ip_type = AMDGPU_HW_IP_GFX;
+	ibs_request.ring = 0;
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.resources = bo_list;
+	ibs_request.fence_info.handle = NULL;
+
+	r = amdgpu_cs_submit(context_handle, 0,&ibs_request, 1);
+	CU_ASSERT_EQUAL((r == 0 || r == -ECANCELED), 1);
+
+
+	memset(&fence_status, 0, sizeof(struct amdgpu_cs_fence));
+	fence_status.context = context_handle;
+	fence_status.ip_type = AMDGPU_HW_IP_GFX;
+	fence_status.ip_instance = 0;
+	fence_status.ring = 0;
+	fence_status.fence = ibs_request.seq_no;
+
+	r = amdgpu_cs_query_fence_status(&fence_status,
+			AMDGPU_TIMEOUT_INFINITE,0, &expired);
+	CU_ASSERT_EQUAL((r == 0 || r == -ECANCELED), 1);
+
+	r = amdgpu_bo_list_destroy(bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle,
+					 ib_result_mc_address, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_illegal_reg_access()
+{
+	bad_access_helper(1);
+}
+
+static void amdgpu_illegal_mem_access()
+{
+	bad_access_helper(0);
+}
diff --git a/tests/amdgpu/decode_messages.h b/tests/amdgpu/decode_messages.h
new file mode 100644
index 0000000..bd6fe4b
--- /dev/null
+++ b/tests/amdgpu/decode_messages.h
@@ -0,0 +1,848 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _DECODE_MESSAGES_H_
+#define _DECODE_MESSAGES_H_
+
+#define SUM_DECODE 0x20345d8
+
+static const uint8_t uvd_create_msg[] = {
+	0xe4,0x0d,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x44,0x40,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x03,0x00,0x00,
+	0xe0,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xf9,0xf2,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+
+static const uint8_t uvd_bitstream[] ={
+	0x00,0x00,0x01,0x25,0xb8,0x20,0x20,0x21,0x44,0xc5,0x00,0x01,0x57,0x9b,0xef,0xbe,
+	0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,
+	0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,
+	0xbe,0xfb,0xef,0xbe,0xff,0x87,0xff,0xc2,0x58,0x0e,0x00,0x02,0x02,0xa0,0x00,0x20,
+	0x3a,0x00,0x0d,0x00,0x01,0x01,0xa4,0xcb,0x94,0x73,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xaf,0x00,0x00,0x01,0x25,0x00,0xa2,0xb8,0x20,0x20,0x21,0x44,
+	0xc5,0x00,0x01,0x57,0x9b,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,
+	0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,
+	0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xff,0x87,0xff,0xc2,0x58,
+	0x0e,0x00,0x02,0x02,0xa0,0x00,0x20,0x3a,0x00,0x0d,0x00,0x01,0x01,0xa4,0xcb,0x94,
+	0x73,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xaf,0x00,0x00,0x01,0x25,
+	0x00,0x51,0x2e,0x08,0x08,0x08,0x51,0x31,0x40,0x00,0x55,0xe6,0xfb,0xef,0xbe,0xfb,
+	0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,
+	0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,
+	0xfb,0xef,0xbf,0xe1,0xff,0xf0,0x96,0x03,0x80,0x00,0x80,0xa8,0x00,0x08,0x0e,0x80,
+	0x03,0x40,0x00,0x40,0x69,0x32,0xe5,0x1c,0xfa,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xc0,0x00,0x00,0x01,0x25,0x00,0x79,0xae,0x08,0x08,0x08,0x51,0x31,
+	0x40,0x00,0x55,0xe6,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,
+	0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,
+	0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbf,0xe1,0xff,0xf0,0x96,0x03,
+	0x80,0x00,0x80,0xa8,0x00,0x08,0x0e,0x80,0x03,0x40,0x00,0x40,0x69,0x32,0xe5,0x1c,
+	0xfa,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xc0,0x00,0x00,0x01,0x25,
+	0x00,0x28,0x8b,0x82,0x02,0x02,0x14,0x4c,0x50,0x00,0x15,0x79,0xbe,0xfb,0xef,0xbe,
+	0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,
+	0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,0xbe,0xfb,0xef,
+	0xbe,0xfb,0xef,0xf8,0x7f,0xfc,0x25,0x80,0xe0,0x00,0x20,0x2a,0x00,0x02,0x03,0xa0,
+	0x00,0xd0,0x00,0x10,0x1a,0x4c,0xb9,0x47,0x3e,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,
+	0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,
+	0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,0xeb,0xae,0xba,
+	0xeb,0xae,0xba,0xf0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+
+static const uint8_t uvd_decode_msg[] = {
+	0xe4,0x0d,0x00,0x00,0x01,0x00,0x00,0x00,0x03,0x00,0x44,0x40,0x01,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x60,0x03,0x00,0x00,0xe0,0x01,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x80,0xf9,0xf2,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x05,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0xc0,0x03,0x00,0x00,0x80,0x07,0x00,0x00,0x60,0x09,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+
+static const uint8_t avc_decode_msg[] = {
+	0x02,0x00,0x00,0x00,0x1e,0x00,0x00,0x00,0x05,0x00,0x00,0x00,0x88,0x00,0x00,0x00,
+	0x01,0x00,0x00,0x01,0x00,0x03,0x02,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+
+static const uint8_t uvd_destroy_msg[] = {
+	0xe4,0x0d,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x44,0x40,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+
+static const uint8_t uvd_it_scaling_table[] = {
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+	0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+};
+
+static const uint8_t vcn_dec_create_msg[] = {
+	0x28,0x00,0x00,0x00,0x38,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x03,0x00,0x44,0x40,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x28,0x00,0x00,0x00,
+	0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x60,0x03,0x00,0x00,0xe0,0x01,0x00,0x00,
+};
+
+static const uint8_t vcn_dec_decode_msg[] = {
+	0x28,0x00,0x00,0x00,0x90,0x06,0x00,0x00,0x02,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
+	0x03,0x00,0x44,0x40,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x38,0x00,0x00,0x00,
+	0xb4,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x00,0x00,0xec,0x00,0x00,0x00,
+	0x5c,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
+	0x60,0x03,0x00,0x00,0xe0,0x01,0x00,0x00,0x80,0x05,0x00,0x00,0x00,0x94,0x6b,0x00,
+	0x96,0x4e,0x0b,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xaf,0x50,0x00,
+	0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,
+	0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0xc0,0x03,0x00,0x00,0x80,0x07,0x00,0x00,0x60,0x09,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};
+
+static const uint8_t vcn_dec_destroy_msg[] = {
+	0x28,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x00,
+	0x03,0x00,0x44,0x40,0x00,0x00,0x00,0x00,
+};
+
+#endif /* _DECODE_MESSAGES_H_ */
diff --git a/tests/amdgpu/frame.h b/tests/amdgpu/frame.h
new file mode 100644
index 0000000..335401c
--- /dev/null
+++ b/tests/amdgpu/frame.h
@@ -0,0 +1,1949 @@
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#ifndef _frame_h_
+#define _frame_h_
+
+static const uint8_t frame[] = {
+	0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb,
+	0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2,
+	0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xaa, 0xaa, 0xaa,
+	0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+	0xaa, 0xaa, 0xaa, 0xaa, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91,
+	0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a,
+	0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a,
+	0x6a, 0x6a, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
+	0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29,
+	0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29,
+	0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb,
+	0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2,
+	0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xaa, 0xaa, 0xaa,
+	0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+	0xaa, 0xaa, 0xaa, 0xaa, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91,
+	0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a,
+	0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a, 0x6a,
+	0x6a, 0x6a, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
+	0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29,
+	0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29,
+	0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb,
+	0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2,
+	0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xd2, 0xaa, 0xaa, 0xaa,
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+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15,
+	0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0xb6, 0xa3, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6,
+	0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15,
+	0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0xb6, 0xa3, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6,
+	0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15,
+	0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0xb6, 0xa3, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6,
+	0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15,
+	0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0xb6, 0xa3, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6,
+	0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15,
+	0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0xb6, 0xa3, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6,
+	0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15,
+	0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0xc6, 0x15, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0xb6, 0xa3, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6,
+	0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6, 0xeb, 0xc6,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+};
+#endif
diff --git a/tests/amdgpu/meson.build b/tests/amdgpu/meson.build
new file mode 100644
index 0000000..1726cb4
--- /dev/null
+++ b/tests/amdgpu/meson.build
@@ -0,0 +1,34 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+if dep_cunit.found()
+  amdgpu_test = executable(
+    'amdgpu_test',
+    files(
+      'amdgpu_test.c', 'basic_tests.c', 'bo_tests.c', 'cs_tests.c',
+      'vce_tests.c', 'uvd_enc_tests.c', 'vcn_tests.c', 'deadlock_tests.c',
+      'vm_tests.c', 'ras_tests.c', 'syncobj_tests.c',
+    ),
+    dependencies : [dep_cunit, dep_threads],
+    include_directories : [inc_root, inc_drm, include_directories('../../amdgpu')],
+    link_with : [libdrm, libdrm_amdgpu],
+    install : with_install_tests,
+  )
+endif
diff --git a/tests/amdgpu/ras_tests.c b/tests/amdgpu/ras_tests.c
new file mode 100644
index 0000000..c1c543c
--- /dev/null
+++ b/tests/amdgpu/ras_tests.c
@@ -0,0 +1,1002 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#include "CUnit/Basic.h"
+
+#include "amdgpu_test.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include "xf86drm.h"
+
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+
+const char *ras_block_string[] = {
+	"umc",
+	"sdma",
+	"gfx",
+	"mmhub",
+	"athub",
+	"pcie_bif",
+	"hdp",
+	"xgmi_wafl",
+	"df",
+	"smn",
+	"sem",
+	"mp0",
+	"mp1",
+	"fuse",
+};
+
+#define ras_block_str(i) (ras_block_string[i])
+
+enum amdgpu_ras_block {
+	AMDGPU_RAS_BLOCK__UMC = 0,
+	AMDGPU_RAS_BLOCK__SDMA,
+	AMDGPU_RAS_BLOCK__GFX,
+	AMDGPU_RAS_BLOCK__MMHUB,
+	AMDGPU_RAS_BLOCK__ATHUB,
+	AMDGPU_RAS_BLOCK__PCIE_BIF,
+	AMDGPU_RAS_BLOCK__HDP,
+	AMDGPU_RAS_BLOCK__XGMI_WAFL,
+	AMDGPU_RAS_BLOCK__DF,
+	AMDGPU_RAS_BLOCK__SMN,
+	AMDGPU_RAS_BLOCK__SEM,
+	AMDGPU_RAS_BLOCK__MP0,
+	AMDGPU_RAS_BLOCK__MP1,
+	AMDGPU_RAS_BLOCK__FUSE,
+
+	AMDGPU_RAS_BLOCK__LAST
+};
+
+#define AMDGPU_RAS_BLOCK_COUNT  AMDGPU_RAS_BLOCK__LAST
+#define AMDGPU_RAS_BLOCK_MASK   ((1ULL << AMDGPU_RAS_BLOCK_COUNT) - 1)
+
+enum amdgpu_ras_gfx_subblock {
+	/* CPC */
+	AMDGPU_RAS_BLOCK__GFX_CPC_INDEX_START = 0,
+	AMDGPU_RAS_BLOCK__GFX_CPC_SCRATCH =
+		AMDGPU_RAS_BLOCK__GFX_CPC_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_CPC_UCODE,
+	AMDGPU_RAS_BLOCK__GFX_DC_STATE_ME1,
+	AMDGPU_RAS_BLOCK__GFX_DC_CSINVOC_ME1,
+	AMDGPU_RAS_BLOCK__GFX_DC_RESTORE_ME1,
+	AMDGPU_RAS_BLOCK__GFX_DC_STATE_ME2,
+	AMDGPU_RAS_BLOCK__GFX_DC_CSINVOC_ME2,
+	AMDGPU_RAS_BLOCK__GFX_DC_RESTORE_ME2,
+	AMDGPU_RAS_BLOCK__GFX_CPC_INDEX_END =
+		AMDGPU_RAS_BLOCK__GFX_DC_RESTORE_ME2,
+	/* CPF */
+	AMDGPU_RAS_BLOCK__GFX_CPF_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_CPF_ROQ_ME2 =
+		AMDGPU_RAS_BLOCK__GFX_CPF_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_CPF_ROQ_ME1,
+	AMDGPU_RAS_BLOCK__GFX_CPF_TAG,
+	AMDGPU_RAS_BLOCK__GFX_CPF_INDEX_END = AMDGPU_RAS_BLOCK__GFX_CPF_TAG,
+	/* CPG */
+	AMDGPU_RAS_BLOCK__GFX_CPG_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_CPG_DMA_ROQ =
+		AMDGPU_RAS_BLOCK__GFX_CPG_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_CPG_DMA_TAG,
+	AMDGPU_RAS_BLOCK__GFX_CPG_TAG,
+	AMDGPU_RAS_BLOCK__GFX_CPG_INDEX_END = AMDGPU_RAS_BLOCK__GFX_CPG_TAG,
+	/* GDS */
+	AMDGPU_RAS_BLOCK__GFX_GDS_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_GDS_MEM = AMDGPU_RAS_BLOCK__GFX_GDS_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_GDS_INPUT_QUEUE,
+	AMDGPU_RAS_BLOCK__GFX_GDS_OA_PHY_CMD_RAM_MEM,
+	AMDGPU_RAS_BLOCK__GFX_GDS_OA_PHY_DATA_RAM_MEM,
+	AMDGPU_RAS_BLOCK__GFX_GDS_OA_PIPE_MEM,
+	AMDGPU_RAS_BLOCK__GFX_GDS_INDEX_END =
+		AMDGPU_RAS_BLOCK__GFX_GDS_OA_PIPE_MEM,
+	/* SPI */
+	AMDGPU_RAS_BLOCK__GFX_SPI_SR_MEM,
+	/* SQ */
+	AMDGPU_RAS_BLOCK__GFX_SQ_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_SQ_SGPR = AMDGPU_RAS_BLOCK__GFX_SQ_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_SQ_LDS_D,
+	AMDGPU_RAS_BLOCK__GFX_SQ_LDS_I,
+	AMDGPU_RAS_BLOCK__GFX_SQ_VGPR,
+	AMDGPU_RAS_BLOCK__GFX_SQ_INDEX_END = AMDGPU_RAS_BLOCK__GFX_SQ_VGPR,
+	/* SQC (3 ranges) */
+	AMDGPU_RAS_BLOCK__GFX_SQC_INDEX_START,
+	/* SQC range 0 */
+	AMDGPU_RAS_BLOCK__GFX_SQC_INDEX0_START =
+		AMDGPU_RAS_BLOCK__GFX_SQC_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INST_UTCL1_LFIFO =
+		AMDGPU_RAS_BLOCK__GFX_SQC_INDEX0_START,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU0_WRITE_DATA_BUF,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU0_UTCL1_LFIFO,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU1_WRITE_DATA_BUF,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU1_UTCL1_LFIFO,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU2_WRITE_DATA_BUF,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU2_UTCL1_LFIFO,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INDEX0_END =
+		AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU2_UTCL1_LFIFO,
+	/* SQC range 1 */
+	AMDGPU_RAS_BLOCK__GFX_SQC_INDEX1_START,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKA_TAG_RAM =
+		AMDGPU_RAS_BLOCK__GFX_SQC_INDEX1_START,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKA_UTCL1_MISS_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKA_MISS_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKA_BANK_RAM,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKA_TAG_RAM,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKA_HIT_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKA_MISS_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKA_DIRTY_BIT_RAM,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKA_BANK_RAM,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INDEX1_END =
+		AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKA_BANK_RAM,
+	/* SQC range 2 */
+	AMDGPU_RAS_BLOCK__GFX_SQC_INDEX2_START,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKB_TAG_RAM =
+		AMDGPU_RAS_BLOCK__GFX_SQC_INDEX2_START,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKB_UTCL1_MISS_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKB_MISS_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKB_BANK_RAM,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKB_TAG_RAM,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKB_HIT_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKB_MISS_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKB_DIRTY_BIT_RAM,
+	AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKB_BANK_RAM,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INDEX2_END =
+		AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKB_BANK_RAM,
+	AMDGPU_RAS_BLOCK__GFX_SQC_INDEX_END =
+		AMDGPU_RAS_BLOCK__GFX_SQC_INDEX2_END,
+	/* TA */
+	AMDGPU_RAS_BLOCK__GFX_TA_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_TA_FS_DFIFO =
+		AMDGPU_RAS_BLOCK__GFX_TA_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_TA_FS_AFIFO,
+	AMDGPU_RAS_BLOCK__GFX_TA_FL_LFIFO,
+	AMDGPU_RAS_BLOCK__GFX_TA_FX_LFIFO,
+	AMDGPU_RAS_BLOCK__GFX_TA_FS_CFIFO,
+	AMDGPU_RAS_BLOCK__GFX_TA_INDEX_END = AMDGPU_RAS_BLOCK__GFX_TA_FS_CFIFO,
+	/* TCA */
+	AMDGPU_RAS_BLOCK__GFX_TCA_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_TCA_HOLE_FIFO =
+		AMDGPU_RAS_BLOCK__GFX_TCA_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_TCA_REQ_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_TCA_INDEX_END =
+		AMDGPU_RAS_BLOCK__GFX_TCA_REQ_FIFO,
+	/* TCC (5 sub-ranges) */
+	AMDGPU_RAS_BLOCK__GFX_TCC_INDEX_START,
+	/* TCC range 0 */
+	AMDGPU_RAS_BLOCK__GFX_TCC_INDEX0_START =
+		AMDGPU_RAS_BLOCK__GFX_TCC_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DATA =
+		AMDGPU_RAS_BLOCK__GFX_TCC_INDEX0_START,
+	AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_0_1,
+	AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_1_0,
+	AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_1_1,
+	AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DIRTY_BANK_0,
+	AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DIRTY_BANK_1,
+	AMDGPU_RAS_BLOCK__GFX_TCC_HIGH_RATE_TAG,
+	AMDGPU_RAS_BLOCK__GFX_TCC_LOW_RATE_TAG,
+	AMDGPU_RAS_BLOCK__GFX_TCC_INDEX0_END =
+		AMDGPU_RAS_BLOCK__GFX_TCC_LOW_RATE_TAG,
+	/* TCC range 1 */
+	AMDGPU_RAS_BLOCK__GFX_TCC_INDEX1_START,
+	AMDGPU_RAS_BLOCK__GFX_TCC_IN_USE_DEC =
+		AMDGPU_RAS_BLOCK__GFX_TCC_INDEX1_START,
+	AMDGPU_RAS_BLOCK__GFX_TCC_IN_USE_TRANSFER,
+	AMDGPU_RAS_BLOCK__GFX_TCC_INDEX1_END =
+		AMDGPU_RAS_BLOCK__GFX_TCC_IN_USE_TRANSFER,
+	/* TCC range 2 */
+	AMDGPU_RAS_BLOCK__GFX_TCC_INDEX2_START,
+	AMDGPU_RAS_BLOCK__GFX_TCC_RETURN_DATA =
+		AMDGPU_RAS_BLOCK__GFX_TCC_INDEX2_START,
+	AMDGPU_RAS_BLOCK__GFX_TCC_RETURN_CONTROL,
+	AMDGPU_RAS_BLOCK__GFX_TCC_UC_ATOMIC_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_TCC_WRITE_RETURN,
+	AMDGPU_RAS_BLOCK__GFX_TCC_WRITE_CACHE_READ,
+	AMDGPU_RAS_BLOCK__GFX_TCC_SRC_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_TCC_SRC_FIFO_NEXT_RAM,
+	AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_TAG_PROBE_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_TCC_INDEX2_END =
+		AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_TAG_PROBE_FIFO,
+	/* TCC range 3 */
+	AMDGPU_RAS_BLOCK__GFX_TCC_INDEX3_START,
+	AMDGPU_RAS_BLOCK__GFX_TCC_LATENCY_FIFO =
+		AMDGPU_RAS_BLOCK__GFX_TCC_INDEX3_START,
+	AMDGPU_RAS_BLOCK__GFX_TCC_LATENCY_FIFO_NEXT_RAM,
+	AMDGPU_RAS_BLOCK__GFX_TCC_INDEX3_END =
+		AMDGPU_RAS_BLOCK__GFX_TCC_LATENCY_FIFO_NEXT_RAM,
+	/* TCC range 4 */
+	AMDGPU_RAS_BLOCK__GFX_TCC_INDEX4_START,
+	AMDGPU_RAS_BLOCK__GFX_TCC_WRRET_TAG_WRITE_RETURN =
+		AMDGPU_RAS_BLOCK__GFX_TCC_INDEX4_START,
+	AMDGPU_RAS_BLOCK__GFX_TCC_ATOMIC_RETURN_BUFFER,
+	AMDGPU_RAS_BLOCK__GFX_TCC_INDEX4_END =
+		AMDGPU_RAS_BLOCK__GFX_TCC_ATOMIC_RETURN_BUFFER,
+	AMDGPU_RAS_BLOCK__GFX_TCC_INDEX_END =
+		AMDGPU_RAS_BLOCK__GFX_TCC_INDEX4_END,
+	/* TCI */
+	AMDGPU_RAS_BLOCK__GFX_TCI_WRITE_RAM,
+	/* TCP */
+	AMDGPU_RAS_BLOCK__GFX_TCP_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_TCP_CACHE_RAM =
+		AMDGPU_RAS_BLOCK__GFX_TCP_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_TCP_LFIFO_RAM,
+	AMDGPU_RAS_BLOCK__GFX_TCP_CMD_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_TCP_VM_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_TCP_DB_RAM,
+	AMDGPU_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO0,
+	AMDGPU_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO1,
+	AMDGPU_RAS_BLOCK__GFX_TCP_INDEX_END =
+		AMDGPU_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO1,
+	/* TD */
+	AMDGPU_RAS_BLOCK__GFX_TD_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_TD_SS_FIFO_LO =
+		AMDGPU_RAS_BLOCK__GFX_TD_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_TD_SS_FIFO_HI,
+	AMDGPU_RAS_BLOCK__GFX_TD_CS_FIFO,
+	AMDGPU_RAS_BLOCK__GFX_TD_INDEX_END = AMDGPU_RAS_BLOCK__GFX_TD_CS_FIFO,
+	/* EA (3 sub-ranges) */
+	AMDGPU_RAS_BLOCK__GFX_EA_INDEX_START,
+	/* EA range 0 */
+	AMDGPU_RAS_BLOCK__GFX_EA_INDEX0_START =
+		AMDGPU_RAS_BLOCK__GFX_EA_INDEX_START,
+	AMDGPU_RAS_BLOCK__GFX_EA_DRAMRD_CMDMEM =
+		AMDGPU_RAS_BLOCK__GFX_EA_INDEX0_START,
+	AMDGPU_RAS_BLOCK__GFX_EA_DRAMWR_CMDMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_DRAMWR_DATAMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_RRET_TAGMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_WRET_TAGMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_GMIRD_CMDMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_GMIWR_CMDMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_GMIWR_DATAMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_INDEX0_END =
+		AMDGPU_RAS_BLOCK__GFX_EA_GMIWR_DATAMEM,
+	/* EA range 1 */
+	AMDGPU_RAS_BLOCK__GFX_EA_INDEX1_START,
+	AMDGPU_RAS_BLOCK__GFX_EA_DRAMRD_PAGEMEM =
+		AMDGPU_RAS_BLOCK__GFX_EA_INDEX1_START,
+	AMDGPU_RAS_BLOCK__GFX_EA_DRAMWR_PAGEMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_IORD_CMDMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_IOWR_CMDMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_IOWR_DATAMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_GMIRD_PAGEMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_GMIWR_PAGEMEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_INDEX1_END =
+		AMDGPU_RAS_BLOCK__GFX_EA_GMIWR_PAGEMEM,
+	/* EA range 2 */
+	AMDGPU_RAS_BLOCK__GFX_EA_INDEX2_START,
+	AMDGPU_RAS_BLOCK__GFX_EA_MAM_D0MEM =
+		AMDGPU_RAS_BLOCK__GFX_EA_INDEX2_START,
+	AMDGPU_RAS_BLOCK__GFX_EA_MAM_D1MEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_MAM_D2MEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_MAM_D3MEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_INDEX2_END =
+		AMDGPU_RAS_BLOCK__GFX_EA_MAM_D3MEM,
+	AMDGPU_RAS_BLOCK__GFX_EA_INDEX_END =
+		AMDGPU_RAS_BLOCK__GFX_EA_INDEX2_END,
+	/* UTC VM L2 bank */
+	AMDGPU_RAS_BLOCK__UTC_VML2_BANK_CACHE,
+	/* UTC VM walker */
+	AMDGPU_RAS_BLOCK__UTC_VML2_WALKER,
+	/* UTC ATC L2 2MB cache */
+	AMDGPU_RAS_BLOCK__UTC_ATCL2_CACHE_2M_BANK,
+	/* UTC ATC L2 4KB cache */
+	AMDGPU_RAS_BLOCK__UTC_ATCL2_CACHE_4K_BANK,
+	AMDGPU_RAS_BLOCK__GFX_MAX
+};
+
+enum amdgpu_ras_error_type {
+	AMDGPU_RAS_ERROR__NONE					= 0,
+	AMDGPU_RAS_ERROR__PARITY				= 1,
+	AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE			= 2,
+	AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE			= 4,
+	AMDGPU_RAS_ERROR__POISON				= 8,
+};
+
+struct ras_inject_test_config {
+	char name[64];
+	char block[32];
+	int sub_block;
+	enum amdgpu_ras_error_type type;
+	uint64_t address;
+	uint64_t value;
+};
+
+struct ras_common_if {
+	enum amdgpu_ras_block block;
+	enum amdgpu_ras_error_type type;
+	uint32_t sub_block_index;
+	char name[32];
+};
+
+struct ras_inject_if {
+	struct ras_common_if head;
+	uint64_t address;
+	uint64_t value;
+};
+
+struct ras_debug_if {
+	union {
+		struct ras_common_if head;
+		struct ras_inject_if inject;
+	};
+	int op;
+};
+/* for now, only umc, gfx, sdma has implemented. */
+#define DEFAULT_RAS_BLOCK_MASK_INJECT ((1 << AMDGPU_RAS_BLOCK__UMC) |\
+		(1 << AMDGPU_RAS_BLOCK__GFX))
+#define DEFAULT_RAS_BLOCK_MASK_QUERY ((1 << AMDGPU_RAS_BLOCK__UMC) |\
+		(1 << AMDGPU_RAS_BLOCK__GFX))
+#define DEFAULT_RAS_BLOCK_MASK_BASIC (1 << AMDGPU_RAS_BLOCK__UMC |\
+		(1 << AMDGPU_RAS_BLOCK__SDMA) |\
+		(1 << AMDGPU_RAS_BLOCK__GFX))
+
+static uint32_t ras_block_mask_inject = DEFAULT_RAS_BLOCK_MASK_INJECT;
+static uint32_t ras_block_mask_query = DEFAULT_RAS_BLOCK_MASK_INJECT;
+static uint32_t ras_block_mask_basic = DEFAULT_RAS_BLOCK_MASK_BASIC;
+
+struct ras_test_mask {
+	uint32_t inject_mask;
+	uint32_t query_mask;
+	uint32_t basic_mask;
+};
+
+struct amdgpu_ras_data {
+	amdgpu_device_handle device_handle;
+	uint32_t  id;
+	uint32_t  capability;
+	struct ras_test_mask test_mask;
+};
+
+/* all devices who has ras supported */
+static struct amdgpu_ras_data devices[MAX_CARDS_SUPPORTED];
+static int devices_count;
+
+struct ras_DID_test_mask{
+	uint16_t device_id;
+	uint16_t revision_id;
+	struct ras_test_mask test_mask;
+};
+
+/* white list for inject test. */
+#define RAS_BLOCK_MASK_ALL {\
+	DEFAULT_RAS_BLOCK_MASK_INJECT,\
+	DEFAULT_RAS_BLOCK_MASK_QUERY,\
+	DEFAULT_RAS_BLOCK_MASK_BASIC\
+}
+
+#define RAS_BLOCK_MASK_QUERY_BASIC {\
+	0,\
+	DEFAULT_RAS_BLOCK_MASK_QUERY,\
+	DEFAULT_RAS_BLOCK_MASK_BASIC\
+}
+
+static const struct ras_inject_test_config umc_ras_inject_test[] = {
+	{"ras_umc.1.0", "umc", 0, AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+};
+
+static const struct ras_inject_test_config gfx_ras_inject_test[] = {
+	{"ras_gfx.2.0", "gfx", AMDGPU_RAS_BLOCK__GFX_CPC_UCODE,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.1", "gfx", AMDGPU_RAS_BLOCK__GFX_CPF_TAG,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.2", "gfx", AMDGPU_RAS_BLOCK__GFX_CPG_TAG,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.3", "gfx", AMDGPU_RAS_BLOCK__GFX_SQ_LDS_D,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.4", "gfx", AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU1_UTCL1_LFIFO,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.5", "gfx", AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKA_TAG_RAM,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.6", "gfx", AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKB_TAG_RAM,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.7", "gfx", AMDGPU_RAS_BLOCK__GFX_TA_FS_DFIFO,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.8", "gfx", AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DATA,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.9", "gfx", AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_0_1,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.10", "gfx", AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_1_0,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.11", "gfx", AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_1_1,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.12", "gfx", AMDGPU_RAS_BLOCK__GFX_TCP_CACHE_RAM,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.13", "gfx", AMDGPU_RAS_BLOCK__GFX_TD_SS_FIFO_LO,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+	{"ras_gfx.2.14", "gfx", AMDGPU_RAS_BLOCK__GFX_EA_DRAMRD_CMDMEM,
+		AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE, 0, 0},
+};
+
+static const struct ras_DID_test_mask ras_DID_array[] = {
+	{0x66a1, 0x00, RAS_BLOCK_MASK_ALL},
+	{0x66a1, 0x01, RAS_BLOCK_MASK_ALL},
+	{0x66a1, 0x04, RAS_BLOCK_MASK_ALL},
+};
+
+static uint32_t amdgpu_ras_find_block_id_by_name(const char *name)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ras_block_string); i++) {
+		if (strcmp(name, ras_block_string[i]) == 0)
+			return i;
+	}
+
+	return ARRAY_SIZE(ras_block_string);
+}
+
+static char *amdgpu_ras_get_error_type_id(enum amdgpu_ras_error_type type)
+{
+	switch (type) {
+	case AMDGPU_RAS_ERROR__PARITY:
+		return "parity";
+	case AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE:
+		return "single_correctable";
+	case AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE:
+		return "multi_uncorrectable";
+	case AMDGPU_RAS_ERROR__POISON:
+		return "poison";
+	case AMDGPU_RAS_ERROR__NONE:
+	default:
+		return NULL;
+	}
+}
+
+static struct ras_test_mask amdgpu_ras_get_test_mask(drmDevicePtr device)
+{
+	int i;
+	static struct ras_test_mask default_test_mask = RAS_BLOCK_MASK_QUERY_BASIC;
+
+	for (i = 0; i < sizeof(ras_DID_array) / sizeof(ras_DID_array[0]); i++) {
+		if (ras_DID_array[i].device_id == device->deviceinfo.pci->device_id &&
+				ras_DID_array[i].revision_id == device->deviceinfo.pci->revision_id)
+			return ras_DID_array[i].test_mask;
+	}
+	return default_test_mask;
+}
+
+static uint32_t amdgpu_ras_lookup_capability(amdgpu_device_handle device_handle)
+{
+	union {
+		uint64_t feature_mask;
+		struct {
+			uint32_t enabled_features;
+			uint32_t supported_features;
+		};
+	} features = { 0 };
+	int ret;
+
+	ret = amdgpu_query_info(device_handle, AMDGPU_INFO_RAS_ENABLED_FEATURES,
+			sizeof(features), &features);
+	if (ret)
+		return 0;
+
+	return features.supported_features;
+}
+
+static int get_file_contents(char *file, char *buf, int size);
+
+static int amdgpu_ras_lookup_id(drmDevicePtr device)
+{
+	char path[1024];
+	char str[128];
+	drmPciBusInfo info;
+	int i;
+	int ret;
+
+	for (i = 0; i < MAX_CARDS_SUPPORTED; i++) {
+		memset(str, 0, sizeof(str));
+		memset(&info, 0, sizeof(info));
+		sprintf(path, "/sys/kernel/debug/dri/%d/name", i);
+		if (get_file_contents(path, str, sizeof(str)) <= 0)
+			continue;
+
+		ret = sscanf(str, "amdgpu dev=%04hx:%02hhx:%02hhx.%01hhx",
+				&info.domain, &info.bus, &info.dev, &info.func);
+		if (ret != 4)
+			continue;
+
+		if (memcmp(&info, device->businfo.pci, sizeof(info)) == 0)
+				return i;
+	}
+	return -1;
+}
+
+CU_BOOL suite_ras_tests_enable(void)
+{
+	amdgpu_device_handle device_handle;
+	uint32_t  major_version;
+	uint32_t  minor_version;
+	int i;
+	drmDevicePtr device;
+
+	for (i = 0; i < MAX_CARDS_SUPPORTED && drm_amdgpu[i] >= 0; i++) {
+		if (amdgpu_device_initialize(drm_amdgpu[i], &major_version,
+					&minor_version, &device_handle))
+			continue;
+
+		if (drmGetDevice2(drm_amdgpu[i],
+					DRM_DEVICE_GET_PCI_REVISION,
+					&device))
+			continue;
+
+		if (device->bustype == DRM_BUS_PCI &&
+				amdgpu_ras_lookup_capability(device_handle)) {
+			amdgpu_device_deinitialize(device_handle);
+			return CU_TRUE;
+		}
+
+		if (amdgpu_device_deinitialize(device_handle))
+			continue;
+	}
+
+	return CU_FALSE;
+}
+
+int suite_ras_tests_init(void)
+{
+	drmDevicePtr device;
+	amdgpu_device_handle device_handle;
+	uint32_t  major_version;
+	uint32_t  minor_version;
+	uint32_t  capability;
+	struct ras_test_mask test_mask;
+	int id;
+	int i;
+	int r;
+
+	for (i = 0; i < MAX_CARDS_SUPPORTED && drm_amdgpu[i] >= 0; i++) {
+		r = amdgpu_device_initialize(drm_amdgpu[i], &major_version,
+				&minor_version, &device_handle);
+		if (r)
+			continue;
+
+		if (drmGetDevice2(drm_amdgpu[i],
+					DRM_DEVICE_GET_PCI_REVISION,
+					&device)) {
+			amdgpu_device_deinitialize(device_handle);
+			continue;
+		}
+
+		if (device->bustype != DRM_BUS_PCI) {
+			amdgpu_device_deinitialize(device_handle);
+			continue;
+		}
+
+		capability = amdgpu_ras_lookup_capability(device_handle);
+		if (capability == 0) {
+			amdgpu_device_deinitialize(device_handle);
+			continue;
+
+		}
+
+		id = amdgpu_ras_lookup_id(device);
+		if (id == -1) {
+			amdgpu_device_deinitialize(device_handle);
+			continue;
+		}
+
+		test_mask = amdgpu_ras_get_test_mask(device);
+
+		devices[devices_count++] = (struct amdgpu_ras_data) {
+			device_handle, id, capability, test_mask,
+		};
+	}
+
+	if (devices_count == 0)
+		return CUE_SINIT_FAILED;
+
+	return CUE_SUCCESS;
+}
+
+int suite_ras_tests_clean(void)
+{
+	int r;
+	int i;
+	int ret = CUE_SUCCESS;
+
+	for (i = 0; i < devices_count; i++) {
+		r = amdgpu_device_deinitialize(devices[i].device_handle);
+		if (r)
+			ret = CUE_SCLEAN_FAILED;
+	}
+	return ret;
+}
+
+static void amdgpu_ras_disable_test(void);
+static void amdgpu_ras_enable_test(void);
+static void amdgpu_ras_inject_test(void);
+static void amdgpu_ras_query_test(void);
+static void amdgpu_ras_basic_test(void);
+
+CU_TestInfo ras_tests[] = {
+	{ "ras basic test",	amdgpu_ras_basic_test },
+	{ "ras query test",	amdgpu_ras_query_test },
+	{ "ras inject test",	amdgpu_ras_inject_test },
+	{ "ras disable test",	amdgpu_ras_disable_test },
+#if 0
+	{ "ras enable test",	amdgpu_ras_enable_test },
+#endif
+	CU_TEST_INFO_NULL,
+};
+
+//helpers
+
+static int test_card;
+static char sysfs_path[1024];
+static char debugfs_path[1024];
+static uint32_t ras_mask;
+static amdgpu_device_handle device_handle;
+
+static int set_test_card(int card)
+{
+	int i;
+
+	test_card = card;
+	sprintf(sysfs_path, "/sys/class/drm/card%d/device/ras/", devices[card].id);
+	sprintf(debugfs_path, "/sys/kernel/debug/dri/%d/ras/", devices[card].id);
+	ras_mask = devices[card].capability;
+	device_handle = devices[card].device_handle;
+	ras_block_mask_inject = devices[card].test_mask.inject_mask;
+	ras_block_mask_query = devices[card].test_mask.query_mask;
+	ras_block_mask_basic = devices[card].test_mask.basic_mask;
+
+	return 0;
+}
+
+static const char *get_ras_sysfs_root(void)
+{
+	return sysfs_path;
+}
+
+static const char *get_ras_debugfs_root(void)
+{
+	return debugfs_path;
+}
+
+static int set_file_contents(char *file, char *buf, int size)
+{
+	int n, fd;
+	fd = open(file, O_WRONLY);
+	if (fd == -1)
+		return -1;
+	n = write(fd, buf, size);
+	close(fd);
+	return n;
+}
+
+static int get_file_contents(char *file, char *buf, int size)
+{
+	int n, fd;
+	fd = open(file, O_RDONLY);
+	if (fd == -1)
+		return -1;
+	n = read(fd, buf, size);
+	close(fd);
+	return n;
+}
+
+static int is_file_ok(char *file, int flags)
+{
+	int fd;
+
+	fd = open(file, flags);
+	if (fd == -1)
+		return -1;
+	close(fd);
+	return 0;
+}
+
+static int amdgpu_ras_is_feature_enabled(enum amdgpu_ras_block block)
+{
+	uint32_t feature_mask;
+	int ret;
+
+	ret = amdgpu_query_info(device_handle, AMDGPU_INFO_RAS_ENABLED_FEATURES,
+			sizeof(feature_mask), &feature_mask);
+	if (ret)
+		return -1;
+
+	return (1 << block) & feature_mask;
+}
+
+static int amdgpu_ras_is_feature_supported(enum amdgpu_ras_block block)
+{
+	return (1 << block) & ras_mask;
+}
+
+static int amdgpu_ras_invoke(struct ras_debug_if *data)
+{
+	char path[1024];
+	int ret;
+
+	sprintf(path, "%s%s", get_ras_debugfs_root(), "ras_ctrl");
+
+	ret = set_file_contents(path, (char *)data, sizeof(*data))
+		- sizeof(*data);
+	return ret;
+}
+
+static int amdgpu_ras_query_err_count(enum amdgpu_ras_block block,
+		unsigned long *ue, unsigned long *ce)
+{
+	char buf[64];
+	char name[1024];
+	int ret;
+
+	*ue = *ce = 0;
+
+	if (amdgpu_ras_is_feature_supported(block) <= 0)
+		return -1;
+
+	sprintf(name, "%s%s%s", get_ras_sysfs_root(), ras_block_str(block), "_err_count");
+
+	if (is_file_ok(name, O_RDONLY))
+		return 0;
+
+	if (get_file_contents(name, buf, sizeof(buf)) <= 0)
+		return -1;
+
+	if (sscanf(buf, "ue: %lu\nce: %lu", ue, ce) != 2)
+		return -1;
+
+	return 0;
+}
+
+static int amdgpu_ras_inject(enum amdgpu_ras_block block,
+		uint32_t sub_block, enum amdgpu_ras_error_type type,
+		uint64_t address, uint64_t value)
+{
+	struct ras_debug_if data = { .op = 2, };
+	struct ras_inject_if *inject = &data.inject;
+	int ret;
+
+	if (amdgpu_ras_is_feature_enabled(block) <= 0) {
+		fprintf(stderr, "block id(%d) is not valid\n", block);
+		return -1;
+	}
+
+	inject->head.block = block;
+	inject->head.type = type;
+	inject->head.sub_block_index = sub_block;
+	strncpy(inject->head.name, ras_block_str(block), 32);
+	inject->address = address;
+	inject->value = value;
+
+	ret = amdgpu_ras_invoke(&data);
+	CU_ASSERT_EQUAL(ret, 0);
+	if (ret)
+		return -1;
+
+	return 0;
+}
+
+//tests
+static void amdgpu_ras_features_test(int enable)
+{
+	struct ras_debug_if data;
+	int ret;
+	int i;
+
+	data.op = enable;
+	for (i = 0; i < AMDGPU_RAS_BLOCK__LAST; i++) {
+		struct ras_common_if head = {
+			.block = i,
+			.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE,
+			.sub_block_index = 0,
+			.name = "",
+		};
+
+		if (amdgpu_ras_is_feature_supported(i) <= 0)
+			continue;
+
+		data.head = head;
+
+		ret = amdgpu_ras_invoke(&data);
+		CU_ASSERT_EQUAL(ret, 0);
+
+		if (ret)
+			continue;
+
+		ret = enable ^ amdgpu_ras_is_feature_enabled(i);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+}
+
+static void amdgpu_ras_disable_test(void)
+{
+	int i;
+	for (i = 0; i < devices_count; i++) {
+		set_test_card(i);
+		amdgpu_ras_features_test(0);
+	}
+}
+
+static void amdgpu_ras_enable_test(void)
+{
+	int i;
+	for (i = 0; i < devices_count; i++) {
+		set_test_card(i);
+		amdgpu_ras_features_test(1);
+	}
+}
+
+static void __amdgpu_ras_ip_inject_test(const struct ras_inject_test_config *ip_test,
+					uint32_t size)
+{
+	int i, ret;
+	unsigned long old_ue, old_ce;
+	unsigned long ue, ce;
+	uint32_t block;
+	int timeout;
+	bool pass;
+
+	for (i = 0; i < size; i++) {
+		timeout = 3;
+		pass = false;
+
+		block = amdgpu_ras_find_block_id_by_name(ip_test[i].block);
+
+		/* Ensure one valid ip block */
+		if (block == ARRAY_SIZE(ras_block_string))
+			break;
+
+		/* Ensure RAS feature for the IP block is enabled by kernel */
+		if (amdgpu_ras_is_feature_supported(block) <= 0)
+			break;
+
+		ret = amdgpu_ras_query_err_count(block, &old_ue, &old_ce);
+		CU_ASSERT_EQUAL(ret, 0);
+		if (ret)
+			break;
+
+		ret = amdgpu_ras_inject(block,
+					ip_test[i].sub_block,
+					ip_test[i].type,
+					ip_test[i].address,
+					ip_test[i].value);
+		CU_ASSERT_EQUAL(ret, 0);
+		if (ret)
+			break;
+
+		while (timeout > 0) {
+			sleep(5);
+
+			ret = amdgpu_ras_query_err_count(block, &ue, &ce);
+			CU_ASSERT_EQUAL(ret, 0);
+			if (ret)
+				break;
+
+			if (old_ue != ue || old_ce != ce) {
+				pass = true;
+				sleep(20);
+				break;
+			}
+			timeout -= 1;
+		}
+		printf("\t Test %s@block %s, subblock %d, error_type %s, address %ld, value %ld: %s\n",
+			ip_test[i].name,
+			ip_test[i].block,
+			ip_test[i].sub_block,
+			amdgpu_ras_get_error_type_id(ip_test[i].type),
+			ip_test[i].address,
+			ip_test[i].value,
+			pass ? "Pass" : "Fail");
+	}
+}
+
+static void __amdgpu_ras_inject_test(void)
+{
+	printf("...\n");
+
+	/* run UMC ras inject test */
+	__amdgpu_ras_ip_inject_test(umc_ras_inject_test,
+		ARRAY_SIZE(umc_ras_inject_test));
+
+	/* run GFX ras inject test */
+	__amdgpu_ras_ip_inject_test(gfx_ras_inject_test,
+		ARRAY_SIZE(gfx_ras_inject_test));
+}
+
+static void amdgpu_ras_inject_test(void)
+{
+	int i;
+	for (i = 0; i < devices_count; i++) {
+		set_test_card(i);
+		__amdgpu_ras_inject_test();
+	}
+}
+
+static void __amdgpu_ras_query_test(void)
+{
+	unsigned long ue, ce;
+	int ret;
+	int i;
+
+	for (i = 0; i < AMDGPU_RAS_BLOCK__LAST; i++) {
+		if (amdgpu_ras_is_feature_supported(i) <= 0)
+			continue;
+
+		if (!((1 << i) & ras_block_mask_query))
+			continue;
+
+		ret = amdgpu_ras_query_err_count(i, &ue, &ce);
+		CU_ASSERT_EQUAL(ret, 0);
+	}
+}
+
+static void amdgpu_ras_query_test(void)
+{
+	int i;
+	for (i = 0; i < devices_count; i++) {
+		set_test_card(i);
+		__amdgpu_ras_query_test();
+	}
+}
+
+static void amdgpu_ras_basic_test(void)
+{
+	unsigned long ue, ce;
+	char name[1024];
+	int ret;
+	int i;
+	int j;
+	uint32_t features;
+	char path[1024];
+
+	ret = is_file_ok("/sys/module/amdgpu/parameters/ras_mask", O_RDONLY);
+	CU_ASSERT_EQUAL(ret, 0);
+
+	for (i = 0; i < devices_count; i++) {
+		set_test_card(i);
+
+		ret = amdgpu_query_info(device_handle, AMDGPU_INFO_RAS_ENABLED_FEATURES,
+				sizeof(features), &features);
+		CU_ASSERT_EQUAL(ret, 0);
+
+		sprintf(path, "%s%s", get_ras_debugfs_root(), "ras_ctrl");
+		ret = is_file_ok(path, O_WRONLY);
+		CU_ASSERT_EQUAL(ret, 0);
+
+		sprintf(path, "%s%s", get_ras_sysfs_root(), "features");
+		ret = is_file_ok(path, O_RDONLY);
+		CU_ASSERT_EQUAL(ret, 0);
+
+		for (j = 0; j < AMDGPU_RAS_BLOCK__LAST; j++) {
+			ret = amdgpu_ras_is_feature_supported(j);
+			if (ret <= 0)
+				continue;
+
+			if (!((1 << j) & ras_block_mask_basic))
+				continue;
+
+			sprintf(path, "%s%s%s", get_ras_sysfs_root(), ras_block_str(j), "_err_count");
+			ret = is_file_ok(path, O_RDONLY);
+			CU_ASSERT_EQUAL(ret, 0);
+
+			sprintf(path, "%s%s%s", get_ras_debugfs_root(), ras_block_str(j), "_err_inject");
+			ret = is_file_ok(path, O_WRONLY);
+			CU_ASSERT_EQUAL(ret, 0);
+		}
+	}
+}
diff --git a/tests/amdgpu/syncobj_tests.c b/tests/amdgpu/syncobj_tests.c
new file mode 100644
index 0000000..869ed88
--- /dev/null
+++ b/tests/amdgpu/syncobj_tests.c
@@ -0,0 +1,298 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#include "CUnit/Basic.h"
+#include "xf86drm.h"
+
+#include "amdgpu_test.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+#include <pthread.h>
+
+static  amdgpu_device_handle device_handle;
+static  uint32_t  major_version;
+static  uint32_t  minor_version;
+
+static void amdgpu_syncobj_timeline_test(void);
+
+CU_BOOL suite_syncobj_timeline_tests_enable(void)
+{
+	int r;
+	uint64_t cap = 0;
+
+	r = drmGetCap(drm_amdgpu[0], DRM_CAP_SYNCOBJ_TIMELINE, &cap);
+	if (r || cap == 0)
+		return CU_FALSE;
+
+	return CU_TRUE;
+}
+
+int suite_syncobj_timeline_tests_init(void)
+{
+	int r;
+
+	r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+				   &minor_version, &device_handle);
+
+	if (r) {
+		if ((r == -EACCES) && (errno == EACCES))
+			printf("\n\nError:%s. "
+				"Hint:Try to run this test program as root.",
+				strerror(errno));
+		return CUE_SINIT_FAILED;
+	}
+
+	return CUE_SUCCESS;
+}
+
+int suite_syncobj_timeline_tests_clean(void)
+{
+	int r = amdgpu_device_deinitialize(device_handle);
+
+	if (r == 0)
+		return CUE_SUCCESS;
+	else
+		return CUE_SCLEAN_FAILED;
+}
+
+
+CU_TestInfo syncobj_timeline_tests[] = {
+	{ "syncobj timeline test",  amdgpu_syncobj_timeline_test },
+	CU_TEST_INFO_NULL,
+};
+
+#define GFX_COMPUTE_NOP  0xffff1000
+#define SDMA_NOP  0x0
+static int syncobj_command_submission_helper(uint32_t syncobj_handle, bool
+					     wait_or_signal, uint64_t point)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle ib_result_handle;
+	void *ib_result_cpu;
+	uint64_t ib_result_mc_address;
+	struct drm_amdgpu_cs_chunk chunks[2];
+	struct drm_amdgpu_cs_chunk_data chunk_data;
+	struct drm_amdgpu_cs_chunk_syncobj syncobj_data;
+	struct amdgpu_cs_fence fence_status;
+	amdgpu_bo_list_handle bo_list;
+	amdgpu_va_handle va_handle;
+	uint32_t expired, flags;
+	int i, r;
+	uint64_t seq_no;
+	static uint32_t *ptr;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &ib_result_handle, &ib_result_cpu,
+				    &ib_result_mc_address, &va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL,
+			       &bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	ptr = ib_result_cpu;
+
+	for (i = 0; i < 16; ++i)
+		ptr[i] = wait_or_signal ? GFX_COMPUTE_NOP: SDMA_NOP;
+
+	chunks[0].chunk_id = AMDGPU_CHUNK_ID_IB;
+	chunks[0].length_dw = sizeof(struct drm_amdgpu_cs_chunk_ib) / 4;
+	chunks[0].chunk_data = (uint64_t)(uintptr_t)&chunk_data;
+	chunk_data.ib_data._pad = 0;
+	chunk_data.ib_data.va_start = ib_result_mc_address;
+	chunk_data.ib_data.ib_bytes = 16 * 4;
+	chunk_data.ib_data.ip_type = wait_or_signal ? AMDGPU_HW_IP_GFX :
+		AMDGPU_HW_IP_DMA;
+	chunk_data.ib_data.ip_instance = 0;
+	chunk_data.ib_data.ring = 0;
+	chunk_data.ib_data.flags = 0;
+
+	chunks[1].chunk_id = wait_or_signal ?
+		AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT :
+		AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_SIGNAL;
+	chunks[1].length_dw = sizeof(struct drm_amdgpu_cs_chunk_syncobj) / 4;
+	chunks[1].chunk_data = (uint64_t)(uintptr_t)&syncobj_data;
+	syncobj_data.handle = syncobj_handle;
+	syncobj_data.point = point;
+	syncobj_data.flags = DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT;
+
+	r = amdgpu_cs_submit_raw(device_handle,
+				 context_handle,
+				 bo_list,
+				 2,
+				 chunks,
+				 &seq_no);
+	CU_ASSERT_EQUAL(r, 0);
+
+
+	memset(&fence_status, 0, sizeof(struct amdgpu_cs_fence));
+	fence_status.context = context_handle;
+	fence_status.ip_type = wait_or_signal ? AMDGPU_HW_IP_GFX:
+		AMDGPU_HW_IP_DMA;
+	fence_status.ip_instance = 0;
+	fence_status.ring = 0;
+	fence_status.fence = seq_no;
+
+	r = amdgpu_cs_query_fence_status(&fence_status,
+			AMDGPU_TIMEOUT_INFINITE,0, &expired);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_list_destroy(bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle,
+				     ib_result_mc_address, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	return r;
+}
+
+struct syncobj_point {
+	uint32_t syncobj_handle;
+	uint64_t point;
+};
+
+static void *syncobj_wait(void *data)
+{
+	struct syncobj_point *sp = (struct syncobj_point *)data;
+	int r;
+
+	r = syncobj_command_submission_helper(sp->syncobj_handle, true,
+					      sp->point);
+	CU_ASSERT_EQUAL(r, 0);
+
+	return (void *)(long)r;
+}
+
+static void *syncobj_signal(void *data)
+{
+	struct syncobj_point *sp = (struct syncobj_point *)data;
+	int r;
+
+	r = syncobj_command_submission_helper(sp->syncobj_handle, false,
+					      sp->point);
+	CU_ASSERT_EQUAL(r, 0);
+
+	return (void *)(long)r;
+}
+
+static void amdgpu_syncobj_timeline_test(void)
+{
+	static pthread_t wait_thread;
+	static pthread_t signal_thread;
+	static pthread_t c_thread;
+	struct syncobj_point sp1, sp2, sp3;
+	uint32_t syncobj_handle;
+	uint64_t payload;
+	uint64_t wait_point, signal_point;
+	uint64_t timeout;
+	struct timespec tp;
+	int r, sync_fd;
+	void *tmp;
+
+	r =  amdgpu_cs_create_syncobj2(device_handle, 0, &syncobj_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	// wait on point 5
+	sp1.syncobj_handle = syncobj_handle;
+	sp1.point = 5;
+	r = pthread_create(&wait_thread, NULL, syncobj_wait, &sp1);
+	CU_ASSERT_EQUAL(r, 0);
+
+	// signal on point 10
+	sp2.syncobj_handle = syncobj_handle;
+	sp2.point = 10;
+	r = pthread_create(&signal_thread, NULL, syncobj_signal, &sp2);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = pthread_join(wait_thread, &tmp);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(tmp, 0);
+
+	r = pthread_join(signal_thread, &tmp);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(tmp, 0);
+
+	//query timeline payload
+	r = amdgpu_cs_syncobj_query(device_handle, &syncobj_handle,
+				    &payload, 1);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(payload, 10);
+
+	//signal on point 16
+	sp3.syncobj_handle = syncobj_handle;
+	sp3.point = 16;
+	r = pthread_create(&c_thread, NULL, syncobj_signal, &sp3);
+	CU_ASSERT_EQUAL(r, 0);
+	//CPU wait on point 16
+	wait_point = 16;
+	timeout = 0;
+	clock_gettime(CLOCK_MONOTONIC, &tp);
+	timeout = tp.tv_sec * 1000000000ULL + tp.tv_nsec;
+	timeout += 0x10000000000; //10s
+	r = amdgpu_cs_syncobj_timeline_wait(device_handle, &syncobj_handle,
+					    &wait_point, 1, timeout,
+					    DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL |
+					    DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT,
+					    NULL);
+
+	CU_ASSERT_EQUAL(r, 0);
+	r = pthread_join(c_thread, &tmp);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(tmp, 0);
+
+	// export point 16 and import to point 18
+	r = amdgpu_cs_syncobj_export_sync_file2(device_handle, syncobj_handle,
+						16,
+						DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT,
+						&sync_fd);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_cs_syncobj_import_sync_file2(device_handle, syncobj_handle,
+						18, sync_fd);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_cs_syncobj_query(device_handle, &syncobj_handle,
+				    &payload, 1);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(payload, 18);
+
+	// CPU signal on point 20
+	signal_point = 20;
+	r = amdgpu_cs_syncobj_timeline_signal(device_handle, &syncobj_handle,
+					      &signal_point, 1);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_cs_syncobj_query(device_handle, &syncobj_handle,
+				    &payload, 1);
+	CU_ASSERT_EQUAL(r, 0);
+	CU_ASSERT_EQUAL(payload, 20);
+
+	r = amdgpu_cs_destroy_syncobj(device_handle, syncobj_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+}
diff --git a/tests/amdgpu/uvd_enc_tests.c b/tests/amdgpu/uvd_enc_tests.c
new file mode 100644
index 0000000..b4251bc
--- /dev/null
+++ b/tests/amdgpu/uvd_enc_tests.c
@@ -0,0 +1,491 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#include <stdio.h>
+#include <inttypes.h>
+
+#include "CUnit/Basic.h"
+
+#include "util_math.h"
+
+#include "amdgpu_test.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+#include "frame.h"
+#include "uve_ib.h"
+
+#define IB_SIZE		4096
+#define MAX_RESOURCES	16
+
+struct amdgpu_uvd_enc_bo {
+	amdgpu_bo_handle handle;
+	amdgpu_va_handle va_handle;
+	uint64_t addr;
+	uint64_t size;
+	uint8_t *ptr;
+};
+
+struct amdgpu_uvd_enc {
+	unsigned width;
+	unsigned height;
+	struct amdgpu_uvd_enc_bo session;
+	struct amdgpu_uvd_enc_bo vbuf;
+	struct amdgpu_uvd_enc_bo bs;
+	struct amdgpu_uvd_enc_bo fb;
+	struct amdgpu_uvd_enc_bo cpb;
+};
+
+static amdgpu_device_handle device_handle;
+static uint32_t major_version;
+static uint32_t minor_version;
+static uint32_t family_id;
+
+static amdgpu_context_handle context_handle;
+static amdgpu_bo_handle ib_handle;
+static amdgpu_va_handle ib_va_handle;
+static uint64_t ib_mc_address;
+static uint32_t *ib_cpu;
+
+static struct amdgpu_uvd_enc enc;
+static amdgpu_bo_handle resources[MAX_RESOURCES];
+static unsigned num_resources;
+
+static void amdgpu_cs_uvd_enc_create(void);
+static void amdgpu_cs_uvd_enc_session_init(void);
+static void amdgpu_cs_uvd_enc_encode(void);
+static void amdgpu_cs_uvd_enc_destroy(void);
+
+
+CU_TestInfo uvd_enc_tests[] = {
+	{ "UVD ENC create",  amdgpu_cs_uvd_enc_create },
+	{ "UVD ENC session init",  amdgpu_cs_uvd_enc_session_init },
+	{ "UVD ENC encode",  amdgpu_cs_uvd_enc_encode },
+	{ "UVD ENC destroy",  amdgpu_cs_uvd_enc_destroy },
+	CU_TEST_INFO_NULL,
+};
+
+CU_BOOL suite_uvd_enc_tests_enable(void)
+{
+	int r;
+	struct drm_amdgpu_info_hw_ip info;
+
+	if (amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+					     &minor_version, &device_handle))
+		return CU_FALSE;
+
+	r = amdgpu_query_hw_ip_info(device_handle, AMDGPU_HW_IP_UVD_ENC, 0, &info);
+
+	if (amdgpu_device_deinitialize(device_handle))
+		return CU_FALSE;
+
+	if (!info.available_rings)
+		printf("\n\nThe ASIC NOT support UVD ENC, suite disabled.\n");
+
+	return (r == 0 && (info.available_rings ? CU_TRUE : CU_FALSE));
+}
+
+
+int suite_uvd_enc_tests_init(void)
+{
+	int r;
+
+	r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+				     &minor_version, &device_handle);
+	if (r)
+		return CUE_SINIT_FAILED;
+
+	family_id = device_handle->info.family_id;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	if (r)
+		return CUE_SINIT_FAILED;
+
+	r = amdgpu_bo_alloc_and_map(device_handle, IB_SIZE, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &ib_handle, (void**)&ib_cpu,
+				    &ib_mc_address, &ib_va_handle);
+	if (r)
+		return CUE_SINIT_FAILED;
+
+	return CUE_SUCCESS;
+}
+
+int suite_uvd_enc_tests_clean(void)
+{
+	int r;
+
+	r = amdgpu_bo_unmap_and_free(ib_handle, ib_va_handle,
+				     ib_mc_address, IB_SIZE);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	r = amdgpu_device_deinitialize(device_handle);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	return CUE_SUCCESS;
+}
+
+static int submit(unsigned ndw, unsigned ip)
+{
+	struct amdgpu_cs_request ibs_request = {0};
+	struct amdgpu_cs_ib_info ib_info = {0};
+	struct amdgpu_cs_fence fence_status = {0};
+	uint32_t expired;
+	int r;
+
+	ib_info.ib_mc_address = ib_mc_address;
+	ib_info.size = ndw;
+
+	ibs_request.ip_type = ip;
+
+	r = amdgpu_bo_list_create(device_handle, num_resources, resources,
+				  NULL, &ibs_request.resources);
+	if (r)
+		return r;
+
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.fence_info.handle = NULL;
+
+	r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1);
+	if (r)
+		return r;
+
+	r = amdgpu_bo_list_destroy(ibs_request.resources);
+	if (r)
+		return r;
+
+	fence_status.context = context_handle;
+	fence_status.ip_type = ip;
+	fence_status.fence = ibs_request.seq_no;
+
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 AMDGPU_TIMEOUT_INFINITE,
+					 0, &expired);
+	if (r)
+		return r;
+
+	return 0;
+}
+
+static void alloc_resource(struct amdgpu_uvd_enc_bo *uvd_enc_bo,
+			unsigned size, unsigned domain)
+{
+	struct amdgpu_bo_alloc_request req = {0};
+	amdgpu_bo_handle buf_handle;
+	amdgpu_va_handle va_handle;
+	uint64_t va = 0;
+	int r;
+
+	req.alloc_size = ALIGN(size, 4096);
+	req.preferred_heap = domain;
+	r = amdgpu_bo_alloc(device_handle, &req, &buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_va_range_alloc(device_handle,
+				  amdgpu_gpu_va_range_general,
+				  req.alloc_size, 1, 0, &va,
+				  &va_handle, 0);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_bo_va_op(buf_handle, 0, req.alloc_size, va, 0,
+			    AMDGPU_VA_OP_MAP);
+	CU_ASSERT_EQUAL(r, 0);
+	uvd_enc_bo->addr = va;
+	uvd_enc_bo->handle = buf_handle;
+	uvd_enc_bo->size = req.alloc_size;
+	uvd_enc_bo->va_handle = va_handle;
+	r = amdgpu_bo_cpu_map(uvd_enc_bo->handle, (void **)&uvd_enc_bo->ptr);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(uvd_enc_bo->ptr, 0, size);
+	r = amdgpu_bo_cpu_unmap(uvd_enc_bo->handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void free_resource(struct amdgpu_uvd_enc_bo *uvd_enc_bo)
+{
+	int r;
+
+	r = amdgpu_bo_va_op(uvd_enc_bo->handle, 0, uvd_enc_bo->size,
+			    uvd_enc_bo->addr, 0, AMDGPU_VA_OP_UNMAP);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_va_range_free(uvd_enc_bo->va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_free(uvd_enc_bo->handle);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(uvd_enc_bo, 0, sizeof(*uvd_enc_bo));
+}
+
+static void amdgpu_cs_uvd_enc_create(void)
+{
+	enc.width = 160;
+	enc.height = 128;
+
+	num_resources  = 0;
+	alloc_resource(&enc.session, 128 * 1024, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = enc.session.handle;
+	resources[num_resources++] = ib_handle;
+}
+
+static void check_result(struct amdgpu_uvd_enc *enc)
+{
+	uint64_t sum;
+	uint32_t s = 175602;
+	uint32_t *ptr, size;
+	int j, r;
+
+	r = amdgpu_bo_cpu_map(enc->fb.handle, (void **)&enc->fb.ptr);
+	CU_ASSERT_EQUAL(r, 0);
+	ptr = (uint32_t *)enc->fb.ptr;
+	size = ptr[6];
+	r = amdgpu_bo_cpu_unmap(enc->fb.handle);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_bo_cpu_map(enc->bs.handle, (void **)&enc->bs.ptr);
+	CU_ASSERT_EQUAL(r, 0);
+	for (j = 0, sum = 0; j < size; ++j)
+		sum += enc->bs.ptr[j];
+	CU_ASSERT_EQUAL(sum, s);
+	r = amdgpu_bo_cpu_unmap(enc->bs.handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+}
+
+static void amdgpu_cs_uvd_enc_session_init(void)
+{
+	int len, r;
+
+	len = 0;
+	memcpy((ib_cpu + len), uve_session_info, sizeof(uve_session_info));
+	len += sizeof(uve_session_info) / 4;
+	ib_cpu[len++] = enc.session.addr >> 32;
+	ib_cpu[len++] = enc.session.addr;
+
+	memcpy((ib_cpu + len), uve_task_info, sizeof(uve_task_info));
+	len += sizeof(uve_task_info) / 4;
+	ib_cpu[len++] = 0x000000d8;
+	ib_cpu[len++] = 0x00000000;
+	ib_cpu[len++] = 0x00000000;
+
+	memcpy((ib_cpu + len), uve_op_init, sizeof(uve_op_init));
+	len += sizeof(uve_op_init) / 4;
+
+	memcpy((ib_cpu + len), uve_session_init, sizeof(uve_session_init));
+	len += sizeof(uve_session_init) / 4;
+
+	memcpy((ib_cpu + len), uve_layer_ctrl, sizeof(uve_layer_ctrl));
+	len += sizeof(uve_layer_ctrl) / 4;
+
+	memcpy((ib_cpu + len), uve_slice_ctrl, sizeof(uve_slice_ctrl));
+	len += sizeof(uve_slice_ctrl) / 4;
+
+	memcpy((ib_cpu + len), uve_spec_misc, sizeof(uve_spec_misc));
+	len += sizeof(uve_spec_misc) / 4;
+
+	memcpy((ib_cpu + len), uve_rc_session_init, sizeof(uve_rc_session_init));
+	len += sizeof(uve_rc_session_init) / 4;
+
+	memcpy((ib_cpu + len), uve_deblocking_filter, sizeof(uve_deblocking_filter));
+	len += sizeof(uve_deblocking_filter) / 4;
+
+	memcpy((ib_cpu + len), uve_quality_params, sizeof(uve_quality_params));
+	len += sizeof(uve_quality_params) / 4;
+
+	memcpy((ib_cpu + len), uve_op_init_rc, sizeof(uve_op_init_rc));
+	len += sizeof(uve_op_init_rc) / 4;
+
+	memcpy((ib_cpu + len), uve_op_init_rc_vbv_level, sizeof(uve_op_init_rc_vbv_level));
+	len += sizeof(uve_op_init_rc_vbv_level) / 4;
+
+	r = submit(len, AMDGPU_HW_IP_UVD_ENC);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_cs_uvd_enc_encode(void)
+{
+	int len, r, i;
+	uint64_t luma_offset, chroma_offset;
+	uint32_t vbuf_size, bs_size = 0x003f4800, cpb_size;
+	unsigned align = (family_id >= AMDGPU_FAMILY_AI) ? 256 : 16;
+	vbuf_size = ALIGN(enc.width, align) * ALIGN(enc.height, 16) * 1.5;
+	cpb_size = vbuf_size * 10;
+
+
+	num_resources  = 0;
+	alloc_resource(&enc.fb, 4096, AMDGPU_GEM_DOMAIN_VRAM);
+	resources[num_resources++] = enc.fb.handle;
+	alloc_resource(&enc.bs, bs_size, AMDGPU_GEM_DOMAIN_VRAM);
+	resources[num_resources++] = enc.bs.handle;
+	alloc_resource(&enc.vbuf, vbuf_size, AMDGPU_GEM_DOMAIN_VRAM);
+	resources[num_resources++] = enc.vbuf.handle;
+	alloc_resource(&enc.cpb, cpb_size, AMDGPU_GEM_DOMAIN_VRAM);
+	resources[num_resources++] = enc.cpb.handle;
+	resources[num_resources++] = ib_handle;
+
+	r = amdgpu_bo_cpu_map(enc.vbuf.handle, (void **)&enc.vbuf.ptr);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memset(enc.vbuf.ptr, 0, vbuf_size);
+	for (i = 0; i < enc.height; ++i) {
+		memcpy(enc.vbuf.ptr, (frame + i * enc.width), enc.width);
+		enc.vbuf.ptr += ALIGN(enc.width, align);
+	}
+	for (i = 0; i < enc.height / 2; ++i) {
+		memcpy(enc.vbuf.ptr, ((frame + enc.height * enc.width) + i * enc.width), enc.width);
+		enc.vbuf.ptr += ALIGN(enc.width, align);
+	}
+
+	r = amdgpu_bo_cpu_unmap(enc.vbuf.handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	len = 0;
+	memcpy((ib_cpu + len), uve_session_info, sizeof(uve_session_info));
+	len += sizeof(uve_session_info) / 4;
+	ib_cpu[len++] = enc.session.addr >> 32;
+	ib_cpu[len++] = enc.session.addr;
+
+	memcpy((ib_cpu + len), uve_task_info, sizeof(uve_task_info));
+	len += sizeof(uve_task_info) / 4;
+	ib_cpu[len++] = 0x000005e0;
+	ib_cpu[len++] = 0x00000001;
+	ib_cpu[len++] = 0x00000001;
+
+	memcpy((ib_cpu + len), uve_nalu_buffer_1, sizeof(uve_nalu_buffer_1));
+	len += sizeof(uve_nalu_buffer_1) / 4;
+
+	memcpy((ib_cpu + len), uve_nalu_buffer_2, sizeof(uve_nalu_buffer_2));
+	len += sizeof(uve_nalu_buffer_2) / 4;
+
+	memcpy((ib_cpu + len), uve_nalu_buffer_3, sizeof(uve_nalu_buffer_3));
+	len += sizeof(uve_nalu_buffer_3) / 4;
+
+	memcpy((ib_cpu + len), uve_nalu_buffer_4, sizeof(uve_nalu_buffer_4));
+	len += sizeof(uve_nalu_buffer_4) / 4;
+
+	memcpy((ib_cpu + len), uve_slice_header, sizeof(uve_slice_header));
+	len += sizeof(uve_slice_header) / 4;
+
+	ib_cpu[len++] = 0x00000254;
+	ib_cpu[len++] = 0x00000010;
+	ib_cpu[len++] = enc.cpb.addr >> 32;
+	ib_cpu[len++] = enc.cpb.addr;
+	memcpy((ib_cpu + len), uve_ctx_buffer, sizeof(uve_ctx_buffer));
+	len += sizeof(uve_ctx_buffer) / 4;
+
+	memcpy((ib_cpu + len), uve_bitstream_buffer, sizeof(uve_bitstream_buffer));
+	len += sizeof(uve_bitstream_buffer) / 4;
+	ib_cpu[len++] = 0x00000000;
+	ib_cpu[len++] = enc.bs.addr >> 32;
+	ib_cpu[len++] = enc.bs.addr;
+	ib_cpu[len++] = 0x003f4800;
+	ib_cpu[len++] = 0x00000000;
+
+	memcpy((ib_cpu + len), uve_feedback_buffer, sizeof(uve_feedback_buffer));
+	len += sizeof(uve_feedback_buffer) / 4;
+	ib_cpu[len++] = enc.fb.addr >> 32;
+	ib_cpu[len++] = enc.fb.addr;
+	ib_cpu[len++] = 0x00000010;
+	ib_cpu[len++] = 0x00000028;
+
+	memcpy((ib_cpu + len), uve_feedback_buffer_additional, sizeof(uve_feedback_buffer_additional));
+	len += sizeof(uve_feedback_buffer_additional) / 4;
+
+	memcpy((ib_cpu + len), uve_intra_refresh, sizeof(uve_intra_refresh));
+	len += sizeof(uve_intra_refresh) / 4;
+
+	memcpy((ib_cpu + len), uve_layer_select, sizeof(uve_layer_select));
+	len += sizeof(uve_layer_select) / 4;
+
+	memcpy((ib_cpu + len), uve_rc_layer_init, sizeof(uve_rc_layer_init));
+	len += sizeof(uve_rc_layer_init) / 4;
+
+	memcpy((ib_cpu + len), uve_layer_select, sizeof(uve_layer_select));
+	len += sizeof(uve_layer_select) / 4;
+
+	memcpy((ib_cpu + len), uve_rc_per_pic, sizeof(uve_rc_per_pic));
+	len += sizeof(uve_rc_per_pic) / 4;
+
+	unsigned luma_size = ALIGN(enc.width, align) * ALIGN(enc.height, 16);
+	luma_offset = enc.vbuf.addr;
+	chroma_offset = luma_offset + luma_size;
+	ib_cpu[len++] = 0x00000054;
+	ib_cpu[len++] = 0x0000000c;
+	ib_cpu[len++] = 0x00000002;
+	ib_cpu[len++] = 0x003f4800;
+	ib_cpu[len++] = luma_offset >> 32;
+	ib_cpu[len++] = luma_offset;
+	ib_cpu[len++] = chroma_offset >> 32;
+	ib_cpu[len++] = chroma_offset;
+	memcpy((ib_cpu + len), uve_encode_param, sizeof(uve_encode_param));
+	ib_cpu[len] = ALIGN(enc.width, align);
+	ib_cpu[len + 1] = ALIGN(enc.width, align);
+	len += sizeof(uve_encode_param) / 4;
+
+	memcpy((ib_cpu + len), uve_op_speed_enc_mode, sizeof(uve_op_speed_enc_mode));
+	len += sizeof(uve_op_speed_enc_mode) / 4;
+
+	memcpy((ib_cpu + len), uve_op_encode, sizeof(uve_op_encode));
+	len += sizeof(uve_op_encode) / 4;
+
+	r = submit(len, AMDGPU_HW_IP_UVD_ENC);
+	CU_ASSERT_EQUAL(r, 0);
+
+	check_result(&enc);
+
+	free_resource(&enc.fb);
+	free_resource(&enc.bs);
+	free_resource(&enc.vbuf);
+	free_resource(&enc.cpb);
+}
+
+static void amdgpu_cs_uvd_enc_destroy(void)
+{
+	int len, r;
+
+	num_resources  = 0;
+	resources[num_resources++] = ib_handle;
+
+	len = 0;
+	memcpy((ib_cpu + len), uve_session_info, sizeof(uve_session_info));
+	len += sizeof(uve_session_info) / 4;
+	ib_cpu[len++] = enc.session.addr >> 32;
+	ib_cpu[len++] = enc.session.addr;
+
+	memcpy((ib_cpu + len), uve_task_info, sizeof(uve_task_info));
+	len += sizeof(uve_task_info) / 4;
+	ib_cpu[len++] = 0xffffffff;
+	ib_cpu[len++] = 0x00000002;
+	ib_cpu[len++] = 0x00000000;
+
+	memcpy((ib_cpu + len), uve_op_close, sizeof(uve_op_close));
+	len += sizeof(uve_op_close) / 4;
+
+	r = submit(len, AMDGPU_HW_IP_UVD_ENC);
+	CU_ASSERT_EQUAL(r, 0);
+
+	free_resource(&enc.session);
+}
diff --git a/tests/amdgpu/uve_ib.h b/tests/amdgpu/uve_ib.h
new file mode 100644
index 0000000..cb72be2
--- /dev/null
+++ b/tests/amdgpu/uve_ib.h
@@ -0,0 +1,527 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#ifndef _uve_ib_h_
+#define _uve_ib_h_
+
+static const uint32_t uve_session_info[] = {
+	0x00000018,
+	0x00000001,
+	0x00000000,
+	0x00010000,
+};
+
+static const uint32_t uve_task_info[] = {
+	0x00000014,
+	0x00000002,
+};
+
+static const uint32_t uve_session_init[] = {
+	0x00000020,
+	0x00000003,
+	0x000000c0,
+	0x00000080,
+	0x00000020,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t uve_layer_ctrl[] = {
+	0x00000010,
+	0x00000004,
+	0x00000001,
+	0x00000001,
+};
+
+static const uint32_t uve_layer_select[] = {
+	0x0000000c,
+	0x00000005,
+	0x00000000,
+};
+
+static const uint32_t uve_slice_ctrl[] = {
+	0x00000014,
+	0x00000006,
+	0x00000000,
+	0x00000006,
+	0x00000006,
+};
+
+static const uint32_t uve_spec_misc[] = {
+	0x00000024,
+	0x00000007,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000001,
+	0x00000001,
+};
+
+static const uint32_t uve_rc_session_init[] = {
+	0x00000010,
+	0x00000008,
+	0x00000000,
+	0x00000040,
+};
+
+static const uint32_t uve_rc_layer_init[] = {
+	0x00000028,
+	0x00000009,
+	0x001e8480,
+	0x001e8480,
+	0x0000001e,
+	0x00000001,
+	0x0001046a,
+	0x0001046a,
+	0x0001046a,
+	0xaaaaaaaa,
+};
+
+static const uint32_t uve_deblocking_filter[] = {
+	0x00000020,
+	0x0000000e,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t uve_quality_params[] = {
+	0x00000014,
+	0x0000000d,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t uve_feedback_buffer[] = {
+	0x0000001c,
+	0x00000012,
+	0x00000000,
+};
+
+static const uint32_t uve_feedback_buffer_additional[] = {
+	0x00000108,
+	0x00000014,
+	0x00000001,
+	0x00000010,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t uve_nalu_buffer_1[] = {
+	0x00000018,
+	0x00000013,
+	0x00000001,
+	0x00000007,
+	0x00000001,
+	0x46011000,
+};
+
+static const uint32_t uve_nalu_buffer_2[] = {
+	0x0000002c,
+	0x00000013,
+	0x00000002,
+	0x0000001b,
+	0x00000001,
+	0x40010c01,
+	0xffff0160,
+	0x00000300,
+	0xb0000003,
+	0x00000300,
+	0x962c0900,
+};
+
+static const uint32_t uve_nalu_buffer_3[] = {
+	0x00000034,
+	0x00000013,
+	0x00000003,
+	0x00000023,
+	0x00000001,
+	0x42010101,
+	0x60000003,
+	0x00b00000,
+	0x03000003,
+	0x0096a018,
+	0x2020708f,
+	0xcb924295,
+	0x12e08000,
+};
+
+static const uint32_t uve_nalu_buffer_4[] = {
+	0x0000001c,
+	0x00000013,
+	0x00000004,
+	0x0000000b,
+	0x00000001,
+	0x4401e0f1,
+	0x80992000,
+};
+
+static const uint32_t uve_slice_header[] = {
+	0x000000c8,
+	0x0000000b,
+	0x28010000,
+	0x40000000,
+	0x60000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000002,
+	0x00000010,
+	0x00000003,
+	0x00000000,
+	0x00000002,
+	0x00000002,
+	0x00000004,
+	0x00000000,
+	0x00000001,
+	0x00000000,
+	0x00000002,
+	0x00000003,
+	0x00000005,
+	0x00000000,
+	0x00000002,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t uve_encode_param[] = {
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0xffffffff,
+	0x00000001,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t uve_intra_refresh[] = {
+	0x00000014,
+	0x0000000f,
+	0x00000000,
+	0x00000000,
+	0x00000001,
+};
+
+static const uint32_t uve_ctx_buffer[] = {
+	0x00000000,
+	0x00000000,
+	0x000000a0,
+	0x000000a0,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t uve_bitstream_buffer[] = {
+	0x0000001c,
+	0x00000011,
+};
+
+static const uint32_t uve_rc_per_pic[] = {
+	0x00000024,
+	0x0000000a,
+	0x0000001a,
+	0x00000000,
+	0x00000033,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000001,
+};
+
+static const uint32_t uve_op_init[] = {
+	0x00000008,
+	0x08000001,
+};
+
+static const uint32_t uve_op_close[] = {
+	0x00000008,
+	0x08000002,
+};
+
+static const uint32_t uve_op_encode[] = {
+	0x00000008,
+	0x08000003,
+};
+
+static const uint32_t uve_op_init_rc[] = {
+	0x00000008,
+	0x08000004,
+};
+
+static const uint32_t uve_op_init_rc_vbv_level[] = {
+	0x00000008,
+	0x08000005,
+};
+
+static const uint32_t uve_op_speed_enc_mode[] = {
+	0x00000008,
+	0x08000006,
+};
+
+static const uint32_t uve_op_balance_enc_mode[] = {
+	0x00000008,
+	0x08000007,
+};
+
+static const uint32_t uve_op_quality_enc_mode[] = {
+	0x00000008,
+	0x08000008,
+};
+#endif /*_uve_ib_h*/
diff --git a/tests/amdgpu/vce_ib.h b/tests/amdgpu/vce_ib.h
new file mode 100644
index 0000000..f3108a0
--- /dev/null
+++ b/tests/amdgpu/vce_ib.h
@@ -0,0 +1,335 @@
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#ifndef _vce_ib_h_
+#define _vce_ib_h_
+
+static const uint32_t vce_session[] = {
+	0x0000000c,
+	0x00000001,
+	0x400c0001,
+};
+
+static uint32_t vce_taskinfo[8] = {
+	0x00000020,
+	0x00000002,
+	0xffffffff,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t vce_create[] = {
+	0x00000030,
+	0x01000001,
+	0x00000000,
+	0x00000042,
+	0x0000002a,
+	0x00000000,
+	0x000000a0,
+	0x00000080,
+	0x000000a0,
+	0x000000a0,
+	0x00000010,
+	0x00000201,
+};
+
+static const uint32_t vce_rate_ctrl[] = {
+	0x00000070,
+	0x04000005,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x0000001c,
+	0x0000001c,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000033,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t vce_config_ext[] = {
+	0x0000000c,
+	0x04000001,
+	0x00000003,
+};
+
+static const uint32_t vce_motion_est[] = {
+	0x00000068,
+	0x04000007,
+	0x00000001,
+	0x00000001,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000010,
+	0x00000010,
+	0x00000010,
+	0x00000010,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x000000fe,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000001,
+	0x00000001,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t vce_rdo[] = {
+	0x0000004c,
+	0x04000008,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t vce_pic_ctrl[] = {
+	0x00000074,
+	0x04000002,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000aa0,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000040,
+	0x00000000,
+	0x00000000,
+	0x00000001,
+	0x00000002,
+	0x00000001,
+	0x00000001,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t vce_feedback[] = {
+	0x00000014,
+	0x05000005,
+	0x00000000,
+	0xffffffff,
+	0x00000001,
+};
+
+static const uint32_t vce_context_buffer[] = {
+	0x00000010,
+	0x05000001,
+	0x00000000,
+	0xffffffff,
+};
+
+static const uint32_t vce_bs_buffer[] = {
+	0x00000014,
+	0x05000004,
+	0x00000000,
+	0xffffffff,
+	0x00154000,
+};
+
+static const uint32_t vce_aux_buffer[] = {
+	0x00000048,
+	0x05000002,
+	0x0000f000,
+	0x00016800,
+	0x0001e000,
+	0x00025800,
+	0x0002d000,
+	0x00034800,
+	0x0003c000,
+	0x00043800,
+	0x00007800,
+	0x00007800,
+	0x00007800,
+	0x00007800,
+	0x00007800,
+	0x00007800,
+	0x00007800,
+	0x00007800,
+};
+
+static uint32_t vce_encode[88] = {
+	0x00000160,
+	0x03000001,
+	0x00000011,
+	0x00000000,
+	0x00154000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0xffffffff,
+	0x00000000,
+	0xffffffff,
+	0x00000080,
+	0x000000a0,
+	0x000000a0,
+	0x00010000,
+	0x00000000,
+	0x00000003,
+	0x00000001,
+	0x00000000,
+	0x00000000,
+	0x00000001,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0xffffffff,
+	0xffffffff,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0xffffffff,
+	0xffffffff,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0xffffffff,
+	0xffffffff,
+	0xffffffff,
+	0xffffffff,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+
+static const uint32_t vce_destroy[] = {
+	0x00000008,
+	0x02000001,
+};
+
+static const uint32_t vce_mv_buffer[] = {
+	0x00000038,
+	0x0500000d,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+};
+#endif /*_vce_ib_h*/
diff --git a/tests/amdgpu/vce_tests.c b/tests/amdgpu/vce_tests.c
new file mode 100644
index 0000000..0026826
--- /dev/null
+++ b/tests/amdgpu/vce_tests.c
@@ -0,0 +1,763 @@
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#include <stdio.h>
+#include <inttypes.h>
+
+#include "CUnit/Basic.h"
+
+#include "util_math.h"
+
+#include "amdgpu_test.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+
+#include "vce_ib.h"
+#include "frame.h"
+
+#define IB_SIZE		4096
+#define MAX_RESOURCES	16
+#define FW_53_0_03 ((53 << 24) | (0 << 16) | (03 << 8))
+
+struct amdgpu_vce_bo {
+	amdgpu_bo_handle handle;
+	amdgpu_va_handle va_handle;
+	uint64_t addr;
+	uint64_t size;
+	uint8_t *ptr;
+};
+
+struct amdgpu_vce_encode {
+	unsigned width;
+	unsigned height;
+	struct amdgpu_vce_bo vbuf;
+	struct amdgpu_vce_bo bs[2];
+	struct amdgpu_vce_bo fb[2];
+	struct amdgpu_vce_bo cpb;
+	unsigned ib_len;
+	bool two_instance;
+	struct amdgpu_vce_bo mvrefbuf;
+	struct amdgpu_vce_bo mvb;
+	unsigned mvbuf_size;
+};
+
+static amdgpu_device_handle device_handle;
+static uint32_t major_version;
+static uint32_t minor_version;
+static uint32_t family_id;
+static uint32_t vce_harvest_config;
+static uint32_t chip_rev;
+static uint32_t chip_id;
+static uint32_t ids_flags;
+static bool is_mv_supported = true;
+
+static amdgpu_context_handle context_handle;
+static amdgpu_bo_handle ib_handle;
+static amdgpu_va_handle ib_va_handle;
+static uint64_t ib_mc_address;
+static uint32_t *ib_cpu;
+
+static struct amdgpu_vce_encode enc;
+static amdgpu_bo_handle resources[MAX_RESOURCES];
+static unsigned num_resources;
+
+static void amdgpu_cs_vce_create(void);
+static void amdgpu_cs_vce_encode(void);
+static void amdgpu_cs_vce_encode_mv(void);
+static void amdgpu_cs_vce_destroy(void);
+
+CU_TestInfo vce_tests[] = {
+	{ "VCE create",  amdgpu_cs_vce_create },
+	{ "VCE encode",  amdgpu_cs_vce_encode },
+	{ "VCE MV dump",  amdgpu_cs_vce_encode_mv },
+	{ "VCE destroy",  amdgpu_cs_vce_destroy },
+	CU_TEST_INFO_NULL,
+};
+
+CU_BOOL suite_vce_tests_enable(void)
+{
+	uint32_t version, feature;
+	CU_BOOL ret_mv = CU_FALSE;
+
+	if (amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+					     &minor_version, &device_handle))
+		return CU_FALSE;
+
+	family_id = device_handle->info.family_id;
+	chip_rev = device_handle->info.chip_rev;
+	chip_id = device_handle->info.chip_external_rev;
+	ids_flags = device_handle->info.ids_flags;
+
+	amdgpu_query_firmware_version(device_handle, AMDGPU_INFO_FW_VCE, 0,
+					  0, &version, &feature);
+
+	if (amdgpu_device_deinitialize(device_handle))
+		return CU_FALSE;
+
+	if (family_id >= AMDGPU_FAMILY_RV || family_id == AMDGPU_FAMILY_SI) {
+		printf("\n\nThe ASIC NOT support VCE, suite disabled\n");
+		return CU_FALSE;
+	}
+
+	if (!(chip_id == (chip_rev + 0x3C) || /* FIJI */
+			chip_id == (chip_rev + 0x50) || /* Polaris 10*/
+			chip_id == (chip_rev + 0x5A) || /* Polaris 11*/
+			chip_id == (chip_rev + 0x64) || /* Polaris 12*/
+			(family_id >= AMDGPU_FAMILY_AI && !ids_flags))) /* dGPU > Polaris */
+		printf("\n\nThe ASIC NOT support VCE MV, suite disabled\n");
+	else if (FW_53_0_03 > version)
+		printf("\n\nThe ASIC FW version NOT support VCE MV, suite disabled\n");
+	else
+		ret_mv = CU_TRUE;
+
+	if (ret_mv == CU_FALSE) {
+		amdgpu_set_test_active("VCE Tests", "VCE MV dump", ret_mv);
+		is_mv_supported = false;
+	}
+
+	return CU_TRUE;
+}
+
+int suite_vce_tests_init(void)
+{
+	int r;
+
+	r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+				     &minor_version, &device_handle);
+	if (r) {
+		if ((r == -EACCES) && (errno == EACCES))
+			printf("\n\nError:%s. "
+				"Hint:Try to run this test program as root.",
+				strerror(errno));
+
+		return CUE_SINIT_FAILED;
+	}
+
+	family_id = device_handle->info.family_id;
+	vce_harvest_config = device_handle->info.vce_harvest_config;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	if (r)
+		return CUE_SINIT_FAILED;
+
+	r = amdgpu_bo_alloc_and_map(device_handle, IB_SIZE, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &ib_handle, (void**)&ib_cpu,
+				    &ib_mc_address, &ib_va_handle);
+	if (r)
+		return CUE_SINIT_FAILED;
+
+	memset(&enc, 0, sizeof(struct amdgpu_vce_encode));
+
+	return CUE_SUCCESS;
+}
+
+int suite_vce_tests_clean(void)
+{
+	int r;
+
+	r = amdgpu_bo_unmap_and_free(ib_handle, ib_va_handle,
+				     ib_mc_address, IB_SIZE);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	r = amdgpu_device_deinitialize(device_handle);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	return CUE_SUCCESS;
+}
+
+static int submit(unsigned ndw, unsigned ip)
+{
+	struct amdgpu_cs_request ibs_request = {0};
+	struct amdgpu_cs_ib_info ib_info = {0};
+	struct amdgpu_cs_fence fence_status = {0};
+	uint32_t expired;
+	int r;
+
+	ib_info.ib_mc_address = ib_mc_address;
+	ib_info.size = ndw;
+
+	ibs_request.ip_type = ip;
+
+	r = amdgpu_bo_list_create(device_handle, num_resources, resources,
+				  NULL, &ibs_request.resources);
+	if (r)
+		return r;
+
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.fence_info.handle = NULL;
+
+	r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1);
+	if (r)
+		return r;
+
+	r = amdgpu_bo_list_destroy(ibs_request.resources);
+	if (r)
+		return r;
+
+	fence_status.context = context_handle;
+	fence_status.ip_type = ip;
+	fence_status.fence = ibs_request.seq_no;
+
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 AMDGPU_TIMEOUT_INFINITE,
+					 0, &expired);
+	if (r)
+		return r;
+
+	return 0;
+}
+
+static void alloc_resource(struct amdgpu_vce_bo *vce_bo, unsigned size, unsigned domain)
+{
+	struct amdgpu_bo_alloc_request req = {0};
+	amdgpu_bo_handle buf_handle;
+	amdgpu_va_handle va_handle;
+	uint64_t va = 0;
+	int r;
+
+	req.alloc_size = ALIGN(size, 4096);
+	req.preferred_heap = domain;
+	r = amdgpu_bo_alloc(device_handle, &req, &buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_va_range_alloc(device_handle,
+				  amdgpu_gpu_va_range_general,
+				  req.alloc_size, 1, 0, &va,
+				  &va_handle, 0);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_bo_va_op(buf_handle, 0, req.alloc_size, va, 0,
+			    AMDGPU_VA_OP_MAP);
+	CU_ASSERT_EQUAL(r, 0);
+	vce_bo->addr = va;
+	vce_bo->handle = buf_handle;
+	vce_bo->size = req.alloc_size;
+	vce_bo->va_handle = va_handle;
+	r = amdgpu_bo_cpu_map(vce_bo->handle, (void **)&vce_bo->ptr);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(vce_bo->ptr, 0, size);
+	r = amdgpu_bo_cpu_unmap(vce_bo->handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void free_resource(struct amdgpu_vce_bo *vce_bo)
+{
+	int r;
+
+	r = amdgpu_bo_va_op(vce_bo->handle, 0, vce_bo->size,
+			    vce_bo->addr, 0, AMDGPU_VA_OP_UNMAP);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_va_range_free(vce_bo->va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_free(vce_bo->handle);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(vce_bo, 0, sizeof(*vce_bo));
+}
+
+static void amdgpu_cs_vce_create(void)
+{
+	unsigned align = (family_id >= AMDGPU_FAMILY_AI) ? 256 : 16;
+	int len, r;
+
+	enc.width = vce_create[6];
+	enc.height = vce_create[7];
+
+	num_resources  = 0;
+	alloc_resource(&enc.fb[0], 4096, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = enc.fb[0].handle;
+	resources[num_resources++] = ib_handle;
+
+	len = 0;
+	memcpy(ib_cpu, vce_session, sizeof(vce_session));
+	len += sizeof(vce_session) / 4;
+	memcpy((ib_cpu + len), vce_taskinfo, sizeof(vce_taskinfo));
+	len += sizeof(vce_taskinfo) / 4;
+	memcpy((ib_cpu + len), vce_create, sizeof(vce_create));
+	ib_cpu[len + 8] = ALIGN(enc.width, align);
+	ib_cpu[len + 9] = ALIGN(enc.width, align);
+	if (is_mv_supported == true) {/* disableTwoInstance */
+		if (family_id >= AMDGPU_FAMILY_AI)
+			ib_cpu[len + 11] = 0x01000001;
+		else
+			ib_cpu[len + 11] = 0x01000201;
+	}
+	len += sizeof(vce_create) / 4;
+	memcpy((ib_cpu + len), vce_feedback, sizeof(vce_feedback));
+	ib_cpu[len + 2] = enc.fb[0].addr >> 32;
+	ib_cpu[len + 3] = enc.fb[0].addr;
+	len += sizeof(vce_feedback) / 4;
+
+	r = submit(len, AMDGPU_HW_IP_VCE);
+	CU_ASSERT_EQUAL(r, 0);
+
+	free_resource(&enc.fb[0]);
+}
+
+static void amdgpu_cs_vce_config(void)
+{
+	int len = 0, r;
+
+	memcpy((ib_cpu + len), vce_session, sizeof(vce_session));
+	len += sizeof(vce_session) / 4;
+	memcpy((ib_cpu + len), vce_taskinfo, sizeof(vce_taskinfo));
+	ib_cpu[len + 3] = 2;
+	ib_cpu[len + 6] = 0xffffffff;
+	len += sizeof(vce_taskinfo) / 4;
+	memcpy((ib_cpu + len), vce_rate_ctrl, sizeof(vce_rate_ctrl));
+	len += sizeof(vce_rate_ctrl) / 4;
+	memcpy((ib_cpu + len), vce_config_ext, sizeof(vce_config_ext));
+	len += sizeof(vce_config_ext) / 4;
+	memcpy((ib_cpu + len), vce_motion_est, sizeof(vce_motion_est));
+	len += sizeof(vce_motion_est) / 4;
+	memcpy((ib_cpu + len), vce_rdo, sizeof(vce_rdo));
+	len += sizeof(vce_rdo) / 4;
+	memcpy((ib_cpu + len), vce_pic_ctrl, sizeof(vce_pic_ctrl));
+	if (is_mv_supported == true)
+		ib_cpu[len + 27] = 0x00000001; /* encSliceMode */
+	len += sizeof(vce_pic_ctrl) / 4;
+
+	r = submit(len, AMDGPU_HW_IP_VCE);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_cs_vce_encode_idr(struct amdgpu_vce_encode *enc)
+{
+
+	uint64_t luma_offset, chroma_offset;
+	unsigned align = (family_id >= AMDGPU_FAMILY_AI) ? 256 : 16;
+	unsigned luma_size = ALIGN(enc->width, align) * ALIGN(enc->height, 16);
+	int len = 0, i, r;
+
+	luma_offset = enc->vbuf.addr;
+	chroma_offset = luma_offset + luma_size;
+
+	memcpy((ib_cpu + len), vce_session, sizeof(vce_session));
+	len += sizeof(vce_session) / 4;
+	memcpy((ib_cpu + len), vce_taskinfo, sizeof(vce_taskinfo));
+	len += sizeof(vce_taskinfo) / 4;
+	memcpy((ib_cpu + len), vce_bs_buffer, sizeof(vce_bs_buffer));
+	ib_cpu[len + 2] = enc->bs[0].addr >> 32;
+	ib_cpu[len + 3] = enc->bs[0].addr;
+	len += sizeof(vce_bs_buffer) / 4;
+	memcpy((ib_cpu + len), vce_context_buffer, sizeof(vce_context_buffer));
+	ib_cpu[len + 2] = enc->cpb.addr >> 32;
+	ib_cpu[len + 3] = enc->cpb.addr;
+	len += sizeof(vce_context_buffer) / 4;
+	memcpy((ib_cpu + len), vce_aux_buffer, sizeof(vce_aux_buffer));
+	for (i = 0; i <  8; ++i)
+		ib_cpu[len + 2 + i] = luma_size * 1.5 * (i + 2);
+	for (i = 0; i <  8; ++i)
+		ib_cpu[len + 10 + i] = luma_size * 1.5;
+	len += sizeof(vce_aux_buffer) / 4;
+	memcpy((ib_cpu + len), vce_feedback, sizeof(vce_feedback));
+	ib_cpu[len + 2] = enc->fb[0].addr >> 32;
+	ib_cpu[len + 3] = enc->fb[0].addr;
+	len += sizeof(vce_feedback) / 4;
+	memcpy((ib_cpu + len), vce_encode, sizeof(vce_encode));
+	ib_cpu[len + 9] = luma_offset >> 32;
+	ib_cpu[len + 10] = luma_offset;
+	ib_cpu[len + 11] = chroma_offset >> 32;
+	ib_cpu[len + 12] = chroma_offset;
+	ib_cpu[len + 14] = ALIGN(enc->width, align);
+	ib_cpu[len + 15] = ALIGN(enc->width, align);
+	ib_cpu[len + 73] = luma_size * 1.5;
+	ib_cpu[len + 74] = luma_size * 2.5;
+	len += sizeof(vce_encode) / 4;
+	enc->ib_len = len;
+	if (!enc->two_instance) {
+		r = submit(len, AMDGPU_HW_IP_VCE);
+		CU_ASSERT_EQUAL(r, 0);
+	}
+}
+
+static void amdgpu_cs_vce_encode_p(struct amdgpu_vce_encode *enc)
+{
+	uint64_t luma_offset, chroma_offset;
+	int len, i, r;
+	unsigned align = (family_id >= AMDGPU_FAMILY_AI) ? 256 : 16;
+	unsigned luma_size = ALIGN(enc->width, align) * ALIGN(enc->height, 16);
+
+	len = (enc->two_instance) ? enc->ib_len : 0;
+	luma_offset = enc->vbuf.addr;
+	chroma_offset = luma_offset + luma_size;
+
+	if (!enc->two_instance) {
+		memcpy((ib_cpu + len), vce_session, sizeof(vce_session));
+		len += sizeof(vce_session) / 4;
+	}
+	memcpy((ib_cpu + len), vce_taskinfo, sizeof(vce_taskinfo));
+	len += sizeof(vce_taskinfo) / 4;
+	memcpy((ib_cpu + len), vce_bs_buffer, sizeof(vce_bs_buffer));
+	ib_cpu[len + 2] = enc->bs[1].addr >> 32;
+	ib_cpu[len + 3] = enc->bs[1].addr;
+	len += sizeof(vce_bs_buffer) / 4;
+	memcpy((ib_cpu + len), vce_context_buffer, sizeof(vce_context_buffer));
+	ib_cpu[len + 2] = enc->cpb.addr >> 32;
+	ib_cpu[len + 3] = enc->cpb.addr;
+	len += sizeof(vce_context_buffer) / 4;
+	memcpy((ib_cpu + len), vce_aux_buffer, sizeof(vce_aux_buffer));
+	for (i = 0; i <  8; ++i)
+		ib_cpu[len + 2 + i] = luma_size * 1.5 * (i + 2);
+	for (i = 0; i <  8; ++i)
+		ib_cpu[len + 10 + i] = luma_size * 1.5;
+	len += sizeof(vce_aux_buffer) / 4;
+	memcpy((ib_cpu + len), vce_feedback, sizeof(vce_feedback));
+	ib_cpu[len + 2] = enc->fb[1].addr >> 32;
+	ib_cpu[len + 3] = enc->fb[1].addr;
+	len += sizeof(vce_feedback) / 4;
+	memcpy((ib_cpu + len), vce_encode, sizeof(vce_encode));
+	ib_cpu[len + 2] = 0;
+	ib_cpu[len + 9] = luma_offset >> 32;
+	ib_cpu[len + 10] = luma_offset;
+	ib_cpu[len + 11] = chroma_offset >> 32;
+	ib_cpu[len + 12] = chroma_offset;
+	ib_cpu[len + 14] = ALIGN(enc->width, align);
+	ib_cpu[len + 15] = ALIGN(enc->width, align);
+	ib_cpu[len + 18] = 0;
+	ib_cpu[len + 19] = 0;
+	ib_cpu[len + 56] = 3;
+	ib_cpu[len + 57] = 0;
+	ib_cpu[len + 58] = 0;
+	ib_cpu[len + 59] = luma_size * 1.5;
+	ib_cpu[len + 60] = luma_size * 2.5;
+	ib_cpu[len + 73] = 0;
+	ib_cpu[len + 74] = luma_size;
+	ib_cpu[len + 81] = 1;
+	ib_cpu[len + 82] = 1;
+	len += sizeof(vce_encode) / 4;
+
+	r = submit(len, AMDGPU_HW_IP_VCE);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void check_result(struct amdgpu_vce_encode *enc)
+{
+	uint64_t sum;
+	uint32_t s[2] = {180325, 15946};
+	uint32_t *ptr, size;
+	int i, j, r;
+
+	for (i = 0; i < 2; ++i) {
+		r = amdgpu_bo_cpu_map(enc->fb[i].handle, (void **)&enc->fb[i].ptr);
+		CU_ASSERT_EQUAL(r, 0);
+		ptr = (uint32_t *)enc->fb[i].ptr;
+		size = ptr[4] - ptr[9];
+		r = amdgpu_bo_cpu_unmap(enc->fb[i].handle);
+		CU_ASSERT_EQUAL(r, 0);
+		r = amdgpu_bo_cpu_map(enc->bs[i].handle, (void **)&enc->bs[i].ptr);
+		CU_ASSERT_EQUAL(r, 0);
+		for (j = 0, sum = 0; j < size; ++j)
+			sum += enc->bs[i].ptr[j];
+		CU_ASSERT_EQUAL(sum, s[i]);
+		r = amdgpu_bo_cpu_unmap(enc->bs[i].handle);
+		CU_ASSERT_EQUAL(r, 0);
+	}
+}
+
+static void amdgpu_cs_vce_encode(void)
+{
+	uint32_t vbuf_size, bs_size = 0x154000, cpb_size;
+	unsigned align = (family_id >= AMDGPU_FAMILY_AI) ? 256 : 16;
+	int i, r;
+
+	vbuf_size = ALIGN(enc.width, align) * ALIGN(enc.height, 16) * 1.5;
+	cpb_size = vbuf_size * 10;
+	num_resources = 0;
+	alloc_resource(&enc.fb[0], 4096, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = enc.fb[0].handle;
+	alloc_resource(&enc.fb[1], 4096, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = enc.fb[1].handle;
+	alloc_resource(&enc.bs[0], bs_size, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = enc.bs[0].handle;
+	alloc_resource(&enc.bs[1], bs_size, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = enc.bs[1].handle;
+	alloc_resource(&enc.vbuf, vbuf_size, AMDGPU_GEM_DOMAIN_VRAM);
+	resources[num_resources++] = enc.vbuf.handle;
+	alloc_resource(&enc.cpb, cpb_size, AMDGPU_GEM_DOMAIN_VRAM);
+	resources[num_resources++] = enc.cpb.handle;
+	resources[num_resources++] = ib_handle;
+
+	r = amdgpu_bo_cpu_map(enc.vbuf.handle, (void **)&enc.vbuf.ptr);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memset(enc.vbuf.ptr, 0, vbuf_size);
+	for (i = 0; i < enc.height; ++i) {
+		memcpy(enc.vbuf.ptr, (frame + i * enc.width), enc.width);
+		enc.vbuf.ptr += ALIGN(enc.width, align);
+	}
+	for (i = 0; i < enc.height / 2; ++i) {
+		memcpy(enc.vbuf.ptr, ((frame + enc.height * enc.width) + i * enc.width), enc.width);
+		enc.vbuf.ptr += ALIGN(enc.width, align);
+	}
+
+	r = amdgpu_bo_cpu_unmap(enc.vbuf.handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	amdgpu_cs_vce_config();
+
+	if (family_id >= AMDGPU_FAMILY_VI) {
+		vce_taskinfo[3] = 3;
+		amdgpu_cs_vce_encode_idr(&enc);
+		amdgpu_cs_vce_encode_p(&enc);
+		check_result(&enc);
+
+		/* two pipes */
+		vce_encode[16] = 0;
+		amdgpu_cs_vce_encode_idr(&enc);
+		amdgpu_cs_vce_encode_p(&enc);
+		check_result(&enc);
+
+		/* two instances */
+		if (vce_harvest_config == 0) {
+			enc.two_instance = true;
+			vce_taskinfo[2] = 0x83;
+			vce_taskinfo[4] = 1;
+			amdgpu_cs_vce_encode_idr(&enc);
+			vce_taskinfo[2] = 0xffffffff;
+			vce_taskinfo[4] = 2;
+			amdgpu_cs_vce_encode_p(&enc);
+			check_result(&enc);
+		}
+	} else {
+		vce_taskinfo[3] = 3;
+		vce_encode[16] = 0;
+		amdgpu_cs_vce_encode_idr(&enc);
+		amdgpu_cs_vce_encode_p(&enc);
+		check_result(&enc);
+	}
+
+	free_resource(&enc.fb[0]);
+	free_resource(&enc.fb[1]);
+	free_resource(&enc.bs[0]);
+	free_resource(&enc.bs[1]);
+	free_resource(&enc.vbuf);
+	free_resource(&enc.cpb);
+}
+
+static void amdgpu_cs_vce_mv(struct amdgpu_vce_encode *enc)
+{
+	uint64_t luma_offset, chroma_offset;
+	uint64_t mv_ref_luma_offset;
+	unsigned align = (family_id >= AMDGPU_FAMILY_AI) ? 256 : 16;
+	unsigned luma_size = ALIGN(enc->width, align) * ALIGN(enc->height, 16);
+	int len = 0, i, r;
+
+	luma_offset = enc->vbuf.addr;
+	chroma_offset = luma_offset + luma_size;
+	mv_ref_luma_offset = enc->mvrefbuf.addr;
+
+	memcpy((ib_cpu + len), vce_session, sizeof(vce_session));
+	len += sizeof(vce_session) / 4;
+	memcpy((ib_cpu + len), vce_taskinfo, sizeof(vce_taskinfo));
+	len += sizeof(vce_taskinfo) / 4;
+	memcpy((ib_cpu + len), vce_bs_buffer, sizeof(vce_bs_buffer));
+	ib_cpu[len + 2] = enc->bs[0].addr >> 32;
+	ib_cpu[len + 3] = enc->bs[0].addr;
+	len += sizeof(vce_bs_buffer) / 4;
+	memcpy((ib_cpu + len), vce_context_buffer, sizeof(vce_context_buffer));
+	ib_cpu[len + 2] = enc->cpb.addr >> 32;
+	ib_cpu[len + 3] = enc->cpb.addr;
+	len += sizeof(vce_context_buffer) / 4;
+	memcpy((ib_cpu + len), vce_aux_buffer, sizeof(vce_aux_buffer));
+	for (i = 0; i <  8; ++i)
+		ib_cpu[len + 2 + i] = luma_size * 1.5 * (i + 2);
+	for (i = 0; i <  8; ++i)
+		ib_cpu[len + 10 + i] = luma_size * 1.5;
+	len += sizeof(vce_aux_buffer) / 4;
+	memcpy((ib_cpu + len), vce_feedback, sizeof(vce_feedback));
+	ib_cpu[len + 2] = enc->fb[0].addr >> 32;
+	ib_cpu[len + 3] = enc->fb[0].addr;
+	len += sizeof(vce_feedback) / 4;
+	memcpy((ib_cpu + len), vce_mv_buffer, sizeof(vce_mv_buffer));
+	ib_cpu[len + 2] = mv_ref_luma_offset >> 32;
+	ib_cpu[len + 3] = mv_ref_luma_offset;
+	ib_cpu[len + 4] = ALIGN(enc->width, align);
+	ib_cpu[len + 5] = ALIGN(enc->width, align);
+	ib_cpu[len + 6] = luma_size;
+	ib_cpu[len + 7] = enc->mvb.addr >> 32;
+	ib_cpu[len + 8] = enc->mvb.addr;
+	len += sizeof(vce_mv_buffer) / 4;
+	memcpy((ib_cpu + len), vce_encode, sizeof(vce_encode));
+	ib_cpu[len + 2] = 0;
+	ib_cpu[len + 3] = 0;
+	ib_cpu[len + 4] = 0x154000;
+	ib_cpu[len + 9] = luma_offset >> 32;
+	ib_cpu[len + 10] = luma_offset;
+	ib_cpu[len + 11] = chroma_offset >> 32;
+	ib_cpu[len + 12] = chroma_offset;
+	ib_cpu[len + 13] = ALIGN(enc->height, 16);;
+	ib_cpu[len + 14] = ALIGN(enc->width, align);
+	ib_cpu[len + 15] = ALIGN(enc->width, align);
+	/* encDisableMBOffloading-encDisableTwoPipeMode-encInputPicArrayMode-encInputPicAddrMode */
+	ib_cpu[len + 16] = 0x01010000;
+	ib_cpu[len + 18] = 0; /* encPicType */
+	ib_cpu[len + 19] = 0; /* encIdrFlag */
+	ib_cpu[len + 20] = 0; /* encIdrPicId */
+	ib_cpu[len + 21] = 0; /* encMGSKeyPic */
+	ib_cpu[len + 22] = 0; /* encReferenceFlag */
+	ib_cpu[len + 23] = 0; /* encTemporalLayerIndex */
+	ib_cpu[len + 55] = 0; /* pictureStructure */
+	ib_cpu[len + 56] = 0; /* encPicType -ref[0] */
+	ib_cpu[len + 61] = 0; /* pictureStructure */
+	ib_cpu[len + 62] = 0; /* encPicType -ref[1] */
+	ib_cpu[len + 67] = 0; /* pictureStructure */
+	ib_cpu[len + 68] = 0; /* encPicType -ref1 */
+	ib_cpu[len + 81] = 1; /* frameNumber */
+	ib_cpu[len + 82] = 2; /* pictureOrderCount */
+	ib_cpu[len + 83] = 0xffffffff; /* numIPicRemainInRCGOP */
+	ib_cpu[len + 84] = 0xffffffff; /* numPPicRemainInRCGOP */
+	ib_cpu[len + 85] = 0xffffffff; /* numBPicRemainInRCGOP */
+	ib_cpu[len + 86] = 0xffffffff; /* numIRPicRemainInRCGOP */
+	ib_cpu[len + 87] = 0; /* remainedIntraRefreshPictures */
+	len += sizeof(vce_encode) / 4;
+
+	enc->ib_len = len;
+	r = submit(len, AMDGPU_HW_IP_VCE);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void check_mv_result(struct amdgpu_vce_encode *enc)
+{
+	uint64_t sum;
+	uint32_t s = 140790;
+	int j, r;
+
+	r = amdgpu_bo_cpu_map(enc->fb[0].handle, (void **)&enc->fb[0].ptr);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_bo_cpu_unmap(enc->fb[0].handle);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_bo_cpu_map(enc->mvb.handle, (void **)&enc->mvb.ptr);
+	CU_ASSERT_EQUAL(r, 0);
+	for (j = 0, sum = 0; j < enc->mvbuf_size; ++j)
+		sum += enc->mvb.ptr[j];
+	CU_ASSERT_EQUAL(sum, s);
+	r = amdgpu_bo_cpu_unmap(enc->mvb.handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_cs_vce_encode_mv(void)
+{
+	uint32_t vbuf_size, bs_size = 0x154000, cpb_size;
+	unsigned align = (family_id >= AMDGPU_FAMILY_AI) ? 256 : 16;
+	int i, r;
+
+	vbuf_size = ALIGN(enc.width, align) * ALIGN(enc.height, 16) * 1.5;
+	enc.mvbuf_size = ALIGN(enc.width, 16) * ALIGN(enc.height, 16) / 8;
+	cpb_size = vbuf_size * 10;
+	num_resources = 0;
+	alloc_resource(&enc.fb[0], 4096, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = enc.fb[0].handle;
+	alloc_resource(&enc.bs[0], bs_size, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = enc.bs[0].handle;
+	alloc_resource(&enc.mvb, enc.mvbuf_size, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = enc.mvb.handle;
+	alloc_resource(&enc.vbuf, vbuf_size, AMDGPU_GEM_DOMAIN_VRAM);
+	resources[num_resources++] = enc.vbuf.handle;
+	alloc_resource(&enc.mvrefbuf, vbuf_size, AMDGPU_GEM_DOMAIN_VRAM);
+	resources[num_resources++] = enc.mvrefbuf.handle;
+	alloc_resource(&enc.cpb, cpb_size, AMDGPU_GEM_DOMAIN_VRAM);
+	resources[num_resources++] = enc.cpb.handle;
+	resources[num_resources++] = ib_handle;
+
+	r = amdgpu_bo_cpu_map(enc.vbuf.handle, (void **)&enc.vbuf.ptr);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memset(enc.vbuf.ptr, 0, vbuf_size);
+	for (i = 0; i < enc.height; ++i) {
+		memcpy(enc.vbuf.ptr, (frame + i * enc.width), enc.width);
+		enc.vbuf.ptr += ALIGN(enc.width, align);
+	}
+	for (i = 0; i < enc.height / 2; ++i) {
+		memcpy(enc.vbuf.ptr, ((frame + enc.height * enc.width) + i * enc.width), enc.width);
+		enc.vbuf.ptr += ALIGN(enc.width, align);
+	}
+
+	r = amdgpu_bo_cpu_unmap(enc.vbuf.handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_cpu_map(enc.mvrefbuf.handle, (void **)&enc.mvrefbuf.ptr);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memset(enc.mvrefbuf.ptr, 0, vbuf_size);
+	for (i = 0; i < enc.height; ++i) {
+		memcpy(enc.mvrefbuf.ptr, (frame + (enc.height - i -1) * enc.width), enc.width);
+		enc.mvrefbuf.ptr += ALIGN(enc.width, align);
+	}
+	for (i = 0; i < enc.height / 2; ++i) {
+		memcpy(enc.mvrefbuf.ptr,
+		((frame + enc.height * enc.width) + (enc.height / 2 - i -1) * enc.width), enc.width);
+		enc.mvrefbuf.ptr += ALIGN(enc.width, align);
+	}
+
+	r = amdgpu_bo_cpu_unmap(enc.mvrefbuf.handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	amdgpu_cs_vce_config();
+
+	vce_taskinfo[3] = 3;
+	amdgpu_cs_vce_mv(&enc);
+	check_mv_result(&enc);
+
+	free_resource(&enc.fb[0]);
+	free_resource(&enc.bs[0]);
+	free_resource(&enc.vbuf);
+	free_resource(&enc.cpb);
+	free_resource(&enc.mvrefbuf);
+	free_resource(&enc.mvb);
+}
+
+static void amdgpu_cs_vce_destroy(void)
+{
+	int len, r;
+
+	num_resources  = 0;
+	alloc_resource(&enc.fb[0], 4096, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = enc.fb[0].handle;
+	resources[num_resources++] = ib_handle;
+
+	len = 0;
+	memcpy(ib_cpu, vce_session, sizeof(vce_session));
+	len += sizeof(vce_session) / 4;
+	memcpy((ib_cpu + len), vce_taskinfo, sizeof(vce_taskinfo));
+	ib_cpu[len + 3] = 1;
+	len += sizeof(vce_taskinfo) / 4;
+	memcpy((ib_cpu + len), vce_feedback, sizeof(vce_feedback));
+	ib_cpu[len + 2] = enc.fb[0].addr >> 32;
+	ib_cpu[len + 3] = enc.fb[0].addr;
+	len += sizeof(vce_feedback) / 4;
+	memcpy((ib_cpu + len), vce_destroy, sizeof(vce_destroy));
+	len += sizeof(vce_destroy) / 4;
+
+	r = submit(len, AMDGPU_HW_IP_VCE);
+	CU_ASSERT_EQUAL(r, 0);
+
+	free_resource(&enc.fb[0]);
+}
diff --git a/tests/amdgpu/vcn_tests.c b/tests/amdgpu/vcn_tests.c
new file mode 100644
index 0000000..ad438f3
--- /dev/null
+++ b/tests/amdgpu/vcn_tests.c
@@ -0,0 +1,428 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#include <stdio.h>
+#include <inttypes.h>
+
+#include "CUnit/Basic.h"
+
+#include "util_math.h"
+
+#include "amdgpu_test.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+#include "decode_messages.h"
+
+#define IB_SIZE		4096
+#define MAX_RESOURCES	16
+
+struct amdgpu_vcn_bo {
+	amdgpu_bo_handle handle;
+	amdgpu_va_handle va_handle;
+	uint64_t addr;
+	uint64_t size;
+	uint8_t *ptr;
+};
+
+struct amdgpu_vcn_reg {
+	uint32_t data0;
+	uint32_t data1;
+	uint32_t cmd;
+	uint32_t nop;
+	uint32_t cntl;
+};
+
+static amdgpu_device_handle device_handle;
+static uint32_t major_version;
+static uint32_t minor_version;
+static uint32_t family_id;
+
+static amdgpu_context_handle context_handle;
+static amdgpu_bo_handle ib_handle;
+static amdgpu_va_handle ib_va_handle;
+static uint64_t ib_mc_address;
+static uint32_t *ib_cpu;
+
+static amdgpu_bo_handle resources[MAX_RESOURCES];
+static unsigned num_resources;
+static struct amdgpu_vcn_reg reg;
+
+static void amdgpu_cs_vcn_dec_create(void);
+static void amdgpu_cs_vcn_dec_decode(void);
+static void amdgpu_cs_vcn_dec_destroy(void);
+
+static void amdgpu_cs_vcn_enc_create(void);
+static void amdgpu_cs_vcn_enc_encode(void);
+static void amdgpu_cs_vcn_enc_destroy(void);
+
+CU_TestInfo vcn_tests[] = {
+
+	{ "VCN DEC create",  amdgpu_cs_vcn_dec_create },
+	{ "VCN DEC decode",  amdgpu_cs_vcn_dec_decode },
+	{ "VCN DEC destroy",  amdgpu_cs_vcn_dec_destroy },
+
+	{ "VCN ENC create",  amdgpu_cs_vcn_enc_create },
+	{ "VCN ENC decode",  amdgpu_cs_vcn_enc_encode },
+	{ "VCN ENC destroy",  amdgpu_cs_vcn_enc_destroy },
+	CU_TEST_INFO_NULL,
+};
+
+CU_BOOL suite_vcn_tests_enable(void)
+{
+
+	if (amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+				   &minor_version, &device_handle))
+		return CU_FALSE;
+
+	family_id = device_handle->info.family_id;
+
+	if (amdgpu_device_deinitialize(device_handle))
+			return CU_FALSE;
+
+
+	if (family_id < AMDGPU_FAMILY_RV) {
+		printf("\n\nThe ASIC NOT support VCN, suite disabled\n");
+		return CU_FALSE;
+	}
+
+	if (family_id == AMDGPU_FAMILY_RV) {
+		reg.data0 = 0x81c4;
+		reg.data1 = 0x81c5;
+		reg.cmd = 0x81c3;
+		reg.nop = 0x81ff;
+		reg.cntl = 0x81c6;
+	} else if (family_id == AMDGPU_FAMILY_NV) {
+		reg.data0 = 0x504;
+		reg.data1 = 0x505;
+		reg.cmd = 0x503;
+		reg.nop = 0x53f;
+		reg.cntl = 0x506;
+	} else
+		return CU_FALSE;
+
+	return CU_TRUE;
+}
+
+int suite_vcn_tests_init(void)
+{
+	int r;
+
+	r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+				     &minor_version, &device_handle);
+	if (r)
+		return CUE_SINIT_FAILED;
+
+	family_id = device_handle->info.family_id;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	if (r)
+		return CUE_SINIT_FAILED;
+
+	r = amdgpu_bo_alloc_and_map(device_handle, IB_SIZE, 4096,
+				    AMDGPU_GEM_DOMAIN_GTT, 0,
+				    &ib_handle, (void**)&ib_cpu,
+				    &ib_mc_address, &ib_va_handle);
+	if (r)
+		return CUE_SINIT_FAILED;
+
+	return CUE_SUCCESS;
+}
+
+int suite_vcn_tests_clean(void)
+{
+	int r;
+
+	r = amdgpu_bo_unmap_and_free(ib_handle, ib_va_handle,
+			     ib_mc_address, IB_SIZE);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	r = amdgpu_device_deinitialize(device_handle);
+	if (r)
+		return CUE_SCLEAN_FAILED;
+
+	return CUE_SUCCESS;
+}
+
+static int submit(unsigned ndw, unsigned ip)
+{
+	struct amdgpu_cs_request ibs_request = {0};
+	struct amdgpu_cs_ib_info ib_info = {0};
+	struct amdgpu_cs_fence fence_status = {0};
+	uint32_t expired;
+	int r;
+
+	ib_info.ib_mc_address = ib_mc_address;
+	ib_info.size = ndw;
+
+	ibs_request.ip_type = ip;
+
+	r = amdgpu_bo_list_create(device_handle, num_resources, resources,
+				  NULL, &ibs_request.resources);
+	if (r)
+		return r;
+
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.fence_info.handle = NULL;
+
+	r = amdgpu_cs_submit(context_handle, 0, &ibs_request, 1);
+	if (r)
+		return r;
+
+	r = amdgpu_bo_list_destroy(ibs_request.resources);
+	if (r)
+		return r;
+
+	fence_status.context = context_handle;
+	fence_status.ip_type = ip;
+	fence_status.fence = ibs_request.seq_no;
+
+	r = amdgpu_cs_query_fence_status(&fence_status,
+					 AMDGPU_TIMEOUT_INFINITE,
+					 0, &expired);
+	if (r)
+		return r;
+
+	return 0;
+}
+
+static void alloc_resource(struct amdgpu_vcn_bo *vcn_bo,
+			unsigned size, unsigned domain)
+{
+	struct amdgpu_bo_alloc_request req = {0};
+	amdgpu_bo_handle buf_handle;
+	amdgpu_va_handle va_handle;
+	uint64_t va = 0;
+	int r;
+
+	req.alloc_size = ALIGN(size, 4096);
+	req.preferred_heap = domain;
+	r = amdgpu_bo_alloc(device_handle, &req, &buf_handle);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_va_range_alloc(device_handle,
+				  amdgpu_gpu_va_range_general,
+				  req.alloc_size, 1, 0, &va,
+				  &va_handle, 0);
+	CU_ASSERT_EQUAL(r, 0);
+	r = amdgpu_bo_va_op(buf_handle, 0, req.alloc_size, va, 0,
+			    AMDGPU_VA_OP_MAP);
+	CU_ASSERT_EQUAL(r, 0);
+	vcn_bo->addr = va;
+	vcn_bo->handle = buf_handle;
+	vcn_bo->size = req.alloc_size;
+	vcn_bo->va_handle = va_handle;
+	r = amdgpu_bo_cpu_map(vcn_bo->handle, (void **)&vcn_bo->ptr);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(vcn_bo->ptr, 0, size);
+	r = amdgpu_bo_cpu_unmap(vcn_bo->handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void free_resource(struct amdgpu_vcn_bo *vcn_bo)
+{
+	int r;
+
+	r = amdgpu_bo_va_op(vcn_bo->handle, 0, vcn_bo->size,
+			    vcn_bo->addr, 0, AMDGPU_VA_OP_UNMAP);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_va_range_free(vcn_bo->va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_free(vcn_bo->handle);
+	CU_ASSERT_EQUAL(r, 0);
+	memset(vcn_bo, 0, sizeof(*vcn_bo));
+}
+
+static void vcn_dec_cmd(uint64_t addr, unsigned cmd, int *idx)
+{
+	ib_cpu[(*idx)++] = reg.data0;
+	ib_cpu[(*idx)++] = addr;
+	ib_cpu[(*idx)++] = reg.data1;
+	ib_cpu[(*idx)++] = addr >> 32;
+	ib_cpu[(*idx)++] = reg.cmd;
+	ib_cpu[(*idx)++] = cmd << 1;
+}
+
+static void amdgpu_cs_vcn_dec_create(void)
+{
+	struct amdgpu_vcn_bo msg_buf;
+	int len, r;
+
+	num_resources  = 0;
+	alloc_resource(&msg_buf, 4096, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = msg_buf.handle;
+	resources[num_resources++] = ib_handle;
+
+	r = amdgpu_bo_cpu_map(msg_buf.handle, (void **)&msg_buf.ptr);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memset(msg_buf.ptr, 0, 4096);
+	memcpy(msg_buf.ptr, vcn_dec_create_msg, sizeof(vcn_dec_create_msg));
+
+	len = 0;
+	ib_cpu[len++] = reg.data0;
+	ib_cpu[len++] = msg_buf.addr;
+	ib_cpu[len++] = reg.data1;
+	ib_cpu[len++] = msg_buf.addr >> 32;
+	ib_cpu[len++] = reg.cmd;
+	ib_cpu[len++] = 0;
+	for (; len % 16; ) {
+		ib_cpu[len++] = reg.nop;
+		ib_cpu[len++] = 0;
+	}
+
+	r = submit(len, AMDGPU_HW_IP_VCN_DEC);
+	CU_ASSERT_EQUAL(r, 0);
+
+	free_resource(&msg_buf);
+}
+
+static void amdgpu_cs_vcn_dec_decode(void)
+{
+	const unsigned dpb_size = 15923584, dt_size = 737280;
+	uint64_t msg_addr, fb_addr, bs_addr, dpb_addr, ctx_addr, dt_addr, it_addr, sum;
+	struct amdgpu_vcn_bo dec_buf;
+	int size, len, i, r;
+	uint8_t *dec;
+
+	size = 4*1024; /* msg */
+	size += 4*1024; /* fb */
+	size += 4096; /*it_scaling_table*/
+	size += ALIGN(sizeof(uvd_bitstream), 4*1024);
+	size += ALIGN(dpb_size, 4*1024);
+	size += ALIGN(dt_size, 4*1024);
+
+	num_resources  = 0;
+	alloc_resource(&dec_buf, size, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = dec_buf.handle;
+	resources[num_resources++] = ib_handle;
+
+	r = amdgpu_bo_cpu_map(dec_buf.handle, (void **)&dec_buf.ptr);
+	dec = dec_buf.ptr;
+
+	CU_ASSERT_EQUAL(r, 0);
+	memset(dec_buf.ptr, 0, size);
+	memcpy(dec_buf.ptr, vcn_dec_decode_msg, sizeof(vcn_dec_decode_msg));
+	memcpy(dec_buf.ptr + sizeof(vcn_dec_decode_msg),
+			avc_decode_msg, sizeof(avc_decode_msg));
+
+	dec += 4*1024;
+	dec += 4*1024;
+	memcpy(dec, uvd_it_scaling_table, sizeof(uvd_it_scaling_table));
+
+	dec += 4*1024;
+	memcpy(dec, uvd_bitstream, sizeof(uvd_bitstream));
+
+	dec += ALIGN(sizeof(uvd_bitstream), 4*1024);
+
+	dec += ALIGN(dpb_size, 4*1024);
+
+	msg_addr = dec_buf.addr;
+	fb_addr = msg_addr + 4*1024;
+	it_addr = fb_addr + 4*1024;
+	bs_addr = it_addr + 4*1024;
+	dpb_addr = ALIGN(bs_addr + sizeof(uvd_bitstream), 4*1024);
+	ctx_addr = ALIGN(dpb_addr + 0x006B9400, 4*1024);
+	dt_addr = ALIGN(dpb_addr + dpb_size, 4*1024);
+
+	len = 0;
+	vcn_dec_cmd(msg_addr, 0x0, &len);
+	vcn_dec_cmd(dpb_addr, 0x1, &len);
+	vcn_dec_cmd(dt_addr, 0x2, &len);
+	vcn_dec_cmd(fb_addr, 0x3, &len);
+	vcn_dec_cmd(bs_addr, 0x100, &len);
+	vcn_dec_cmd(it_addr, 0x204, &len);
+	vcn_dec_cmd(ctx_addr, 0x206, &len);
+
+	ib_cpu[len++] = reg.cntl;
+	ib_cpu[len++] = 0x1;
+	for (; len % 16; ) {
+		ib_cpu[len++] = reg.nop;
+		ib_cpu[len++] = 0;
+	}
+
+	r = submit(len, AMDGPU_HW_IP_VCN_DEC);
+	CU_ASSERT_EQUAL(r, 0);
+
+	for (i = 0, sum = 0; i < dt_size; ++i)
+		sum += dec[i];
+
+	CU_ASSERT_EQUAL(sum, SUM_DECODE);
+
+	free_resource(&dec_buf);
+}
+
+static void amdgpu_cs_vcn_dec_destroy(void)
+{
+	struct amdgpu_vcn_bo msg_buf;
+	int len, r;
+
+	num_resources  = 0;
+	alloc_resource(&msg_buf, 1024, AMDGPU_GEM_DOMAIN_GTT);
+	resources[num_resources++] = msg_buf.handle;
+	resources[num_resources++] = ib_handle;
+
+	r = amdgpu_bo_cpu_map(msg_buf.handle, (void **)&msg_buf.ptr);
+	CU_ASSERT_EQUAL(r, 0);
+
+	memset(msg_buf.ptr, 0, 1024);
+	memcpy(msg_buf.ptr, vcn_dec_destroy_msg, sizeof(vcn_dec_destroy_msg));
+
+	len = 0;
+	ib_cpu[len++] = reg.data0;
+	ib_cpu[len++] = msg_buf.addr;
+	ib_cpu[len++] = reg.data1;
+	ib_cpu[len++] = msg_buf.addr >> 32;
+	ib_cpu[len++] = reg.cmd;
+	ib_cpu[len++] = 0;
+	for (; len % 16; ) {
+		ib_cpu[len++] = reg.nop;
+		ib_cpu[len++] = 0;
+	}
+
+	r = submit(len, AMDGPU_HW_IP_VCN_DEC);
+	CU_ASSERT_EQUAL(r, 0);
+
+	free_resource(&msg_buf);
+}
+
+static void amdgpu_cs_vcn_enc_create(void)
+{
+	/* TODO */
+}
+
+static void amdgpu_cs_vcn_enc_encode(void)
+{
+	/* TODO */
+}
+
+static void amdgpu_cs_vcn_enc_destroy(void)
+{
+	/* TODO */
+}
diff --git a/tests/amdgpu/vm_tests.c b/tests/amdgpu/vm_tests.c
new file mode 100644
index 0000000..69bc468
--- /dev/null
+++ b/tests/amdgpu/vm_tests.c
@@ -0,0 +1,255 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#include "CUnit/Basic.h"
+
+#include "amdgpu_test.h"
+#include "amdgpu_drm.h"
+#include "amdgpu_internal.h"
+
+static  amdgpu_device_handle device_handle;
+static  uint32_t  major_version;
+static  uint32_t  minor_version;
+
+static void amdgpu_vmid_reserve_test(void);
+static void amdgpu_vm_unaligned_map(void);
+static void amdgpu_vm_mapping_test(void);
+
+CU_BOOL suite_vm_tests_enable(void)
+{
+    CU_BOOL enable = CU_TRUE;
+
+	if (amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+				     &minor_version, &device_handle))
+		return CU_FALSE;
+
+	if (device_handle->info.family_id == AMDGPU_FAMILY_SI) {
+		printf("\n\nCurrently hangs the CP on this ASIC, VM suite disabled\n");
+		enable = CU_FALSE;
+	}
+
+	if (amdgpu_device_deinitialize(device_handle))
+		return CU_FALSE;
+
+	return enable;
+}
+
+int suite_vm_tests_init(void)
+{
+	int r;
+
+	r = amdgpu_device_initialize(drm_amdgpu[0], &major_version,
+				   &minor_version, &device_handle);
+
+	if (r) {
+		if ((r == -EACCES) && (errno == EACCES))
+			printf("\n\nError:%s. "
+				"Hint:Try to run this test program as root.",
+				strerror(errno));
+		return CUE_SINIT_FAILED;
+	}
+
+	return CUE_SUCCESS;
+}
+
+int suite_vm_tests_clean(void)
+{
+	int r = amdgpu_device_deinitialize(device_handle);
+
+	if (r == 0)
+		return CUE_SUCCESS;
+	else
+		return CUE_SCLEAN_FAILED;
+}
+
+
+CU_TestInfo vm_tests[] = {
+	{ "resere vmid test",  amdgpu_vmid_reserve_test },
+	{ "unaligned map",  amdgpu_vm_unaligned_map },
+	{ "vm mapping test",  amdgpu_vm_mapping_test },
+	CU_TEST_INFO_NULL,
+};
+
+static void amdgpu_vmid_reserve_test(void)
+{
+	amdgpu_context_handle context_handle;
+	amdgpu_bo_handle ib_result_handle;
+	void *ib_result_cpu;
+	uint64_t ib_result_mc_address;
+	struct amdgpu_cs_request ibs_request;
+	struct amdgpu_cs_ib_info ib_info;
+	struct amdgpu_cs_fence fence_status;
+	uint32_t expired, flags;
+	int i, r;
+	amdgpu_bo_list_handle bo_list;
+	amdgpu_va_handle va_handle;
+	static uint32_t *ptr;
+
+	r = amdgpu_cs_ctx_create(device_handle, &context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	flags = 0;
+	r = amdgpu_vm_reserve_vmid(device_handle, flags);
+	CU_ASSERT_EQUAL(r, 0);
+
+
+	r = amdgpu_bo_alloc_and_map(device_handle, 4096, 4096,
+			AMDGPU_GEM_DOMAIN_GTT, 0,
+						    &ib_result_handle, &ib_result_cpu,
+						    &ib_result_mc_address, &va_handle);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_get_bo_list(device_handle, ib_result_handle, NULL,
+			       &bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	ptr = ib_result_cpu;
+
+	for (i = 0; i < 16; ++i)
+		ptr[i] = 0xffff1000;
+
+	memset(&ib_info, 0, sizeof(struct amdgpu_cs_ib_info));
+	ib_info.ib_mc_address = ib_result_mc_address;
+	ib_info.size = 16;
+
+	memset(&ibs_request, 0, sizeof(struct amdgpu_cs_request));
+	ibs_request.ip_type = AMDGPU_HW_IP_GFX;
+	ibs_request.ring = 0;
+	ibs_request.number_of_ibs = 1;
+	ibs_request.ibs = &ib_info;
+	ibs_request.resources = bo_list;
+	ibs_request.fence_info.handle = NULL;
+
+	r = amdgpu_cs_submit(context_handle, 0,&ibs_request, 1);
+	CU_ASSERT_EQUAL(r, 0);
+
+
+	memset(&fence_status, 0, sizeof(struct amdgpu_cs_fence));
+	fence_status.context = context_handle;
+	fence_status.ip_type = AMDGPU_HW_IP_GFX;
+	fence_status.ip_instance = 0;
+	fence_status.ring = 0;
+	fence_status.fence = ibs_request.seq_no;
+
+	r = amdgpu_cs_query_fence_status(&fence_status,
+			AMDGPU_TIMEOUT_INFINITE,0, &expired);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_list_destroy(bo_list);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_bo_unmap_and_free(ib_result_handle, va_handle,
+				     ib_result_mc_address, 4096);
+	CU_ASSERT_EQUAL(r, 0);
+
+	flags = 0;
+	r = amdgpu_vm_unreserve_vmid(device_handle, flags);
+	CU_ASSERT_EQUAL(r, 0);
+
+
+	r = amdgpu_cs_ctx_free(context_handle);
+	CU_ASSERT_EQUAL(r, 0);
+}
+
+static void amdgpu_vm_unaligned_map(void)
+{
+	const uint64_t map_size = (4ULL << 30) - (2 << 12);
+	struct amdgpu_bo_alloc_request request = {};
+	amdgpu_bo_handle buf_handle;
+	amdgpu_va_handle handle;
+	uint64_t vmc_addr;
+	int r;
+
+	request.alloc_size = 4ULL << 30;
+	request.phys_alignment = 4096;
+	request.preferred_heap = AMDGPU_GEM_DOMAIN_VRAM;
+	request.flags = AMDGPU_GEM_CREATE_NO_CPU_ACCESS;
+
+	r = amdgpu_bo_alloc(device_handle, &request, &buf_handle);
+	/* Don't let the test fail if the device doesn't have enough VRAM */
+	if (r)
+		return;
+
+	r = amdgpu_va_range_alloc(device_handle, amdgpu_gpu_va_range_general,
+				  4ULL << 30, 1ULL << 30, 0, &vmc_addr,
+				  &handle, 0);
+	CU_ASSERT_EQUAL(r, 0);
+	if (r)
+		goto error_va_alloc;
+
+	vmc_addr += 1 << 12;
+
+	r = amdgpu_bo_va_op(buf_handle, 0, map_size, vmc_addr, 0,
+			    AMDGPU_VA_OP_MAP);
+	CU_ASSERT_EQUAL(r, 0);
+	if (r)
+		goto error_va_alloc;
+
+	amdgpu_bo_va_op(buf_handle, 0, map_size, vmc_addr, 0,
+			AMDGPU_VA_OP_UNMAP);
+
+error_va_alloc:
+	amdgpu_bo_free(buf_handle);
+}
+
+static void amdgpu_vm_mapping_test(void)
+{
+	struct amdgpu_bo_alloc_request req = {0};
+	struct drm_amdgpu_info_device dev_info;
+	const uint64_t size = 4096;
+	amdgpu_bo_handle buf;
+	uint64_t addr;
+	int r;
+
+	req.alloc_size = size;
+	req.phys_alignment = 0;
+	req.preferred_heap = AMDGPU_GEM_DOMAIN_GTT;
+	req.flags = 0;
+
+	r = amdgpu_bo_alloc(device_handle, &req, &buf);
+	CU_ASSERT_EQUAL(r, 0);
+
+	r = amdgpu_query_info(device_handle, AMDGPU_INFO_DEV_INFO,
+			      sizeof(dev_info), &dev_info);
+	CU_ASSERT_EQUAL(r, 0);
+
+	addr = dev_info.virtual_address_offset;
+	r = amdgpu_bo_va_op(buf, 0, size, addr, 0, AMDGPU_VA_OP_MAP);
+	CU_ASSERT_EQUAL(r, 0);
+
+	addr = dev_info.virtual_address_max - size;
+	r = amdgpu_bo_va_op(buf, 0, size, addr, 0, AMDGPU_VA_OP_MAP);
+	CU_ASSERT_EQUAL(r, 0);
+
+	if (dev_info.high_va_offset) {
+		addr = dev_info.high_va_offset;
+		r = amdgpu_bo_va_op(buf, 0, size, addr, 0, AMDGPU_VA_OP_MAP);
+		CU_ASSERT_EQUAL(r, 0);
+
+		addr = dev_info.high_va_max - size;
+		r = amdgpu_bo_va_op(buf, 0, size, addr, 0, AMDGPU_VA_OP_MAP);
+		CU_ASSERT_EQUAL(r, 0);
+	}
+
+	amdgpu_bo_free(buf);
+}
diff --git a/tests/drmdevice.c b/tests/drmdevice.c
new file mode 100644
index 0000000..f1c1cd3
--- /dev/null
+++ b/tests/drmdevice.c
@@ -0,0 +1,164 @@
+/*
+ * Copyright (c) 2015 Emil Velikov <emil.l.velikov@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <xf86drm.h>
+
+
+static void
+print_device_info(drmDevicePtr device, int i, bool print_revision)
+{
+    printf("device[%i]\n", i);
+    printf("+-> available_nodes %#04x\n", device->available_nodes);
+    printf("+-> nodes\n");
+    for (int j = 0; j < DRM_NODE_MAX; j++)
+        if (device->available_nodes & 1 << j)
+            printf("|   +-> nodes[%d] %s\n", j, device->nodes[j]);
+
+    printf("+-> bustype %04x\n", device->bustype);
+    if (device->bustype == DRM_BUS_PCI) {
+        printf("|   +-> pci\n");
+        printf("|       +-> domain %04x\n",device->businfo.pci->domain);
+        printf("|       +-> bus    %02x\n", device->businfo.pci->bus);
+        printf("|       +-> dev    %02x\n", device->businfo.pci->dev);
+        printf("|       +-> func   %1u\n", device->businfo.pci->func);
+
+        printf("+-> deviceinfo\n");
+        printf("    +-> pci\n");
+        printf("        +-> vendor_id     %04x\n", device->deviceinfo.pci->vendor_id);
+        printf("        +-> device_id     %04x\n", device->deviceinfo.pci->device_id);
+        printf("        +-> subvendor_id  %04x\n", device->deviceinfo.pci->subvendor_id);
+        printf("        +-> subdevice_id  %04x\n", device->deviceinfo.pci->subdevice_id);
+        if (print_revision)
+            printf("        +-> revision_id   %02x\n", device->deviceinfo.pci->revision_id);
+        else
+            printf("        +-> revision_id   IGNORED\n");
+
+    } else if (device->bustype == DRM_BUS_USB) {
+        printf("|   +-> usb\n");
+        printf("|       +-> bus %03u\n", device->businfo.usb->bus);
+        printf("|       +-> dev %03u\n", device->businfo.usb->dev);
+
+        printf("+-> deviceinfo\n");
+        printf("    +-> usb\n");
+        printf("        +-> vendor  %04x\n", device->deviceinfo.usb->vendor);
+        printf("        +-> product %04x\n", device->deviceinfo.usb->product);
+    } else if (device->bustype == DRM_BUS_PLATFORM) {
+        char **compatible = device->deviceinfo.platform->compatible;
+
+        printf("|   +-> platform\n");
+        printf("|       +-> fullname\t%s\n", device->businfo.platform->fullname);
+
+        printf("+-> deviceinfo\n");
+        printf("    +-> platform\n");
+        printf("        +-> compatible\n");
+
+        while (*compatible) {
+            printf("                    %s\n", *compatible);
+            compatible++;
+        }
+    } else if (device->bustype == DRM_BUS_HOST1X) {
+        char **compatible = device->deviceinfo.host1x->compatible;
+
+        printf("|   +-> host1x\n");
+        printf("|       +-> fullname\t%s\n", device->businfo.host1x->fullname);
+
+        printf("+-> deviceinfo\n");
+        printf("    +-> host1x\n");
+        printf("        +-> compatible\n");
+
+        while (*compatible) {
+            printf("                    %s\n", *compatible);
+            compatible++;
+        }
+    } else {
+        printf("Unknown/unhandled bustype\n");
+    }
+    printf("\n");
+}
+
+int
+main(void)
+{
+    drmDevicePtr *devices;
+    drmDevicePtr device;
+    int fd, ret, max_devices;
+
+    printf("--- Checking the number of DRM device available ---\n");
+    max_devices = drmGetDevices2(0, NULL, 0);
+
+    if (max_devices <= 0) {
+        printf("drmGetDevices2() has not found any devices (errno=%d)\n",
+               -max_devices);
+        return 77;
+    }
+    printf("--- Devices reported %d ---\n", max_devices);
+
+
+    devices = calloc(max_devices, sizeof(drmDevicePtr));
+    if (devices == NULL) {
+        printf("Failed to allocate memory for the drmDevicePtr array\n");
+        return -1;
+    }
+
+    printf("--- Retrieving devices information (PCI device revision is ignored) ---\n");
+    ret = drmGetDevices2(0, devices, max_devices);
+    if (ret < 0) {
+        printf("drmGetDevices2() returned an error %d\n", ret);
+        free(devices);
+        return -1;
+    }
+
+    for (int i = 0; i < ret; i++) {
+        print_device_info(devices[i], i, false);
+
+        for (int j = 0; j < DRM_NODE_MAX; j++) {
+            if (devices[i]->available_nodes & 1 << j) {
+                printf("--- Opening device node %s ---\n", devices[i]->nodes[j]);
+                fd = open(devices[i]->nodes[j], O_RDONLY | O_CLOEXEC, 0);
+                if (fd < 0) {
+                    printf("Failed - %s (%d)\n", strerror(errno), errno);
+                    continue;
+                }
+
+                printf("--- Retrieving device info, for node %s ---\n", devices[i]->nodes[j]);
+                if (drmGetDevice2(fd, DRM_DEVICE_GET_PCI_REVISION, &device) == 0) {
+                    print_device_info(device, i, true);
+                    drmFreeDevice(&device);
+                }
+                close(fd);
+            }
+        }
+    }
+
+    drmFreeDevices(devices, ret);
+    free(devices);
+    return 0;
+}
diff --git a/tests/drmsl.c b/tests/drmsl.c
new file mode 100644
index 0000000..d1b59a8
--- /dev/null
+++ b/tests/drmsl.c
@@ -0,0 +1,184 @@
+/* drmsl.c -- Skip list test
+ * Created: Mon May 10 09:28:13 1999 by faith@precisioninsight.com
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ * DESCRIPTION
+ *
+ * This file contains a straightforward skip list implementation.n
+ *
+ * FUTURE ENHANCEMENTS
+ *
+ * REFERENCES
+ *
+ * [Pugh90] William Pugh.  Skip Lists: A Probabilistic Alternative to
+ * Balanced Trees. CACM 33(6), June 1990, pp. 668-676.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/time.h>
+
+#include "xf86drm.h"
+
+static void print(void* list)
+{
+    unsigned long key;
+    void          *value;
+
+    if (drmSLFirst(list, &key, &value)) {
+	do {
+	    printf("key = %5lu, value = %p\n", key, value);
+	} while (drmSLNext(list, &key, &value));
+    }
+}
+
+static double do_time(int size, int iter)
+{
+    void           *list;
+    int            i, j;
+    unsigned long  keys[1000000];
+    unsigned long  previous;
+    unsigned long  key;
+    void           *value;
+    struct timeval start, stop;
+    double         usec;
+    void           *ranstate;
+
+    list = drmSLCreate();
+    ranstate = drmRandomCreate(12345);
+
+    for (i = 0; i < size; i++) {
+	keys[i] = drmRandom(ranstate);
+	drmSLInsert(list, keys[i], NULL);
+    }
+
+    previous = 0;
+    if (drmSLFirst(list, &key, &value)) {
+	do {
+	    if (key <= previous) {
+		printf( "%lu !< %lu\n", previous, key);
+	    }
+	    previous = key;
+	} while (drmSLNext(list, &key, &value));
+    }
+
+    gettimeofday(&start, NULL);
+    for (j = 0; j < iter; j++) {
+	for (i = 0; i < size; i++) {
+	    if (drmSLLookup(list, keys[i], &value))
+		printf("Error %lu %d\n", keys[i], i);
+	}
+    }
+    gettimeofday(&stop, NULL);
+
+    usec = (double)(stop.tv_sec * 1000000 + stop.tv_usec
+		    - start.tv_sec * 1000000 - start.tv_usec) / (size * iter);
+
+    printf("%0.2f microseconds for list length %d\n", usec, size);
+
+    drmRandomDouble(ranstate);
+    drmSLDestroy(list);
+
+    return usec;
+}
+
+static void print_neighbors(void *list, unsigned long key,
+                            unsigned long expected_prev,
+                            unsigned long expected_next)
+{
+    unsigned long prev_key = 0;
+    unsigned long next_key = 0;
+    void          *prev_value;
+    void          *next_value;
+    int           retval;
+
+    retval = drmSLLookupNeighbors(list, key,
+				  &prev_key, &prev_value,
+				  &next_key, &next_value);
+    printf("Neighbors of %5lu: %d %5lu %5lu\n",
+	   key, retval, prev_key, next_key);
+    if (prev_key != expected_prev) {
+        fprintf(stderr, "Unexpected neighbor: %5lu. Expected: %5lu\n",
+                prev_key, expected_prev);
+	exit(1);
+    }
+    if (next_key != expected_next) {
+        fprintf(stderr, "Unexpected neighbor: %5lu. Expected: %5lu\n",
+                next_key, expected_next);
+	exit(1);
+    }
+}
+
+int main(void)
+{
+    void*    list;
+    double   usec, usec2, usec3, usec4;
+
+    list = drmSLCreate();
+    printf( "list at %p\n", list);
+
+    print(list);
+    printf("\n==============================\n\n");
+
+    drmSLInsert(list, 123, NULL);
+    drmSLInsert(list, 213, NULL);
+    drmSLInsert(list, 50, NULL);
+    print(list);
+    printf("\n==============================\n\n");
+
+    print_neighbors(list, 0, 0, 50);
+    print_neighbors(list, 50, 0, 50);
+    print_neighbors(list, 51, 50, 123);
+    print_neighbors(list, 123, 50, 123);
+    print_neighbors(list, 200, 123, 213);
+    print_neighbors(list, 213, 123, 213);
+    print_neighbors(list, 256, 213, 256);
+    printf("\n==============================\n\n");
+
+    drmSLDelete(list, 50);
+    print(list);
+    printf("\n==============================\n\n");
+
+    drmSLDump(list);
+    drmSLDestroy(list);
+    printf("\n==============================\n\n");
+
+    usec  = do_time(100, 10000);
+    usec2 = do_time(1000, 500);
+    printf("Table size increased by %0.2f, search time increased by %0.2f\n",
+	   1000.0/100.0, usec2 / usec);
+
+    usec3 = do_time(10000, 50);
+    printf("Table size increased by %0.2f, search time increased by %0.2f\n",
+	   10000.0/100.0, usec3 / usec);
+
+    usec4 = do_time(100000, 4);
+    printf("Table size increased by %0.2f, search time increased by %0.2f\n",
+	   100000.0/100.0, usec4 / usec);
+
+    return 0;
+}
diff --git a/tests/etnaviv/Makefile.am b/tests/etnaviv/Makefile.am
new file mode 100644
index 0000000..3e0c612
--- /dev/null
+++ b/tests/etnaviv/Makefile.am
@@ -0,0 +1,43 @@
+AM_CFLAGS = \
+	-fvisibility=hidden \
+	-I $(top_srcdir)/include/drm \
+	-I $(top_srcdir)/etnaviv \
+	-I $(top_srcdir)
+
+if HAVE_INSTALL_TESTS
+bin_PROGRAMS = \
+	etnaviv_2d_test \
+	etnaviv_cmd_stream_test \
+	etnaviv_bo_cache_test
+else
+noinst_PROGRAMS = \
+	etnaviv_2d_test \
+	etnaviv_cmd_stream_test \
+	etnaviv_bo_cache_test
+endif
+
+etnaviv_2d_test_LDADD = \
+	$(top_builddir)/libdrm.la \
+	$(top_builddir)/etnaviv/libdrm_etnaviv.la
+
+etnaviv_2d_test_SOURCES = \
+	cmdstream.xml.h \
+	etnaviv_2d_test.c \
+	state.xml.h \
+	state_2d.xml.h \
+	write_bmp.c \
+	write_bmp.h
+
+etnaviv_cmd_stream_test_LDADD = \
+	$(top_builddir)/libdrm.la \
+	$(top_builddir)/etnaviv/libdrm_etnaviv.la
+
+etnaviv_cmd_stream_test_SOURCES = \
+	etnaviv_cmd_stream_test.c
+
+etnaviv_bo_cache_test_LDADD = \
+	$(top_builddir)/libdrm.la \
+	$(top_builddir)/etnaviv/libdrm_etnaviv.la
+
+etnaviv_bo_cache_test_SOURCES = \
+	etnaviv_bo_cache_test.c
diff --git a/tests/etnaviv/Makefile.in b/tests/etnaviv/Makefile.in
new file mode 100644
index 0000000..1affcf1
--- /dev/null
+++ b/tests/etnaviv/Makefile.in
@@ -0,0 +1,734 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
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+
+.c.lo:
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(PROGRAMS)
+installdirs:
+	for dir in "$(DESTDIR)$(bindir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
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+install-am: all-am
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+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-binPROGRAMS clean-generic clean-libtool \
+	clean-noinstPROGRAMS mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
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+install-dvi-am:
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+install-exec-am: install-binPROGRAMS
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+install-html: install-html-am
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+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
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+mostlyclean: mostlyclean-am
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+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
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+pdf: pdf-am
+
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+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-binPROGRAMS
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \
+	clean-binPROGRAMS clean-generic clean-libtool \
+	clean-noinstPROGRAMS cscopelist-am ctags ctags-am distclean \
+	distclean-compile distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-binPROGRAMS install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am uninstall-binPROGRAMS
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/etnaviv/cmdstream.xml.h b/tests/etnaviv/cmdstream.xml.h
new file mode 100644
index 0000000..109285c
--- /dev/null
+++ b/tests/etnaviv/cmdstream.xml.h
@@ -0,0 +1,242 @@
+#ifndef CMDSTREAM_XML
+#define CMDSTREAM_XML
+
+/* Autogenerated file, DO NOT EDIT manually!
+
+This file was generated by the rules-ng-ng headergen tool in this git repository:
+http://0x04.net/cgit/index.cgi/rules-ng-ng
+git clone git://0x04.net/rules-ng-ng
+
+The rules-ng-ng source files this header was generated from are:
+- cmdstream.xml (  12621 bytes, from 2016-09-06 14:44:16)
+- copyright.xml (   1597 bytes, from 2016-09-06 14:44:16)
+- common.xml    (  20583 bytes, from 2016-09-06 14:14:12)
+
+Copyright (C) 2012-2016 by the following authors:
+- Wladimir J. van der Laan <laanwj@gmail.com>
+- Christian Gmeiner <christian.gmeiner@gmail.com>
+- Lucas Stach <l.stach@pengutronix.de>
+- Russell King <rmk@arm.linux.org.uk>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sub license,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+*/
+
+
+#define FE_OPCODE_LOAD_STATE					0x00000001
+#define FE_OPCODE_END						0x00000002
+#define FE_OPCODE_NOP						0x00000003
+#define FE_OPCODE_DRAW_2D					0x00000004
+#define FE_OPCODE_DRAW_PRIMITIVES				0x00000005
+#define FE_OPCODE_DRAW_INDEXED_PRIMITIVES			0x00000006
+#define FE_OPCODE_WAIT						0x00000007
+#define FE_OPCODE_LINK						0x00000008
+#define FE_OPCODE_STALL						0x00000009
+#define FE_OPCODE_CALL						0x0000000a
+#define FE_OPCODE_RETURN					0x0000000b
+#define FE_OPCODE_CHIP_SELECT					0x0000000d
+#define PRIMITIVE_TYPE_POINTS					0x00000001
+#define PRIMITIVE_TYPE_LINES					0x00000002
+#define PRIMITIVE_TYPE_LINE_STRIP				0x00000003
+#define PRIMITIVE_TYPE_TRIANGLES				0x00000004
+#define PRIMITIVE_TYPE_TRIANGLE_STRIP				0x00000005
+#define PRIMITIVE_TYPE_TRIANGLE_FAN				0x00000006
+#define PRIMITIVE_TYPE_LINE_LOOP				0x00000007
+#define PRIMITIVE_TYPE_QUADS					0x00000008
+#define VIV_FE_LOAD_STATE					0x00000000
+
+#define VIV_FE_LOAD_STATE_HEADER				0x00000000
+#define VIV_FE_LOAD_STATE_HEADER_OP__MASK			0xf8000000
+#define VIV_FE_LOAD_STATE_HEADER_OP__SHIFT			27
+#define VIV_FE_LOAD_STATE_HEADER_OP_LOAD_STATE			0x08000000
+#define VIV_FE_LOAD_STATE_HEADER_FIXP				0x04000000
+#define VIV_FE_LOAD_STATE_HEADER_COUNT__MASK			0x03ff0000
+#define VIV_FE_LOAD_STATE_HEADER_COUNT__SHIFT			16
+#define VIV_FE_LOAD_STATE_HEADER_COUNT(x)			(((x) << VIV_FE_LOAD_STATE_HEADER_COUNT__SHIFT) & VIV_FE_LOAD_STATE_HEADER_COUNT__MASK)
+#define VIV_FE_LOAD_STATE_HEADER_OFFSET__MASK			0x0000ffff
+#define VIV_FE_LOAD_STATE_HEADER_OFFSET__SHIFT			0
+#define VIV_FE_LOAD_STATE_HEADER_OFFSET(x)			(((x) << VIV_FE_LOAD_STATE_HEADER_OFFSET__SHIFT) & VIV_FE_LOAD_STATE_HEADER_OFFSET__MASK)
+#define VIV_FE_LOAD_STATE_HEADER_OFFSET__SHR			2
+
+#define VIV_FE_END						0x00000000
+
+#define VIV_FE_END_HEADER					0x00000000
+#define VIV_FE_END_HEADER_EVENT_ID__MASK			0x0000001f
+#define VIV_FE_END_HEADER_EVENT_ID__SHIFT			0
+#define VIV_FE_END_HEADER_EVENT_ID(x)				(((x) << VIV_FE_END_HEADER_EVENT_ID__SHIFT) & VIV_FE_END_HEADER_EVENT_ID__MASK)
+#define VIV_FE_END_HEADER_EVENT_ENABLE				0x00000100
+#define VIV_FE_END_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_END_HEADER_OP__SHIFT				27
+#define VIV_FE_END_HEADER_OP_END				0x10000000
+
+#define VIV_FE_NOP						0x00000000
+
+#define VIV_FE_NOP_HEADER					0x00000000
+#define VIV_FE_NOP_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_NOP_HEADER_OP__SHIFT				27
+#define VIV_FE_NOP_HEADER_OP_NOP				0x18000000
+
+#define VIV_FE_DRAW_2D						0x00000000
+
+#define VIV_FE_DRAW_2D_HEADER					0x00000000
+#define VIV_FE_DRAW_2D_HEADER_COUNT__MASK			0x0000ff00
+#define VIV_FE_DRAW_2D_HEADER_COUNT__SHIFT			8
+#define VIV_FE_DRAW_2D_HEADER_COUNT(x)				(((x) << VIV_FE_DRAW_2D_HEADER_COUNT__SHIFT) & VIV_FE_DRAW_2D_HEADER_COUNT__MASK)
+#define VIV_FE_DRAW_2D_HEADER_DATA_COUNT__MASK			0x07ff0000
+#define VIV_FE_DRAW_2D_HEADER_DATA_COUNT__SHIFT			16
+#define VIV_FE_DRAW_2D_HEADER_DATA_COUNT(x)			(((x) << VIV_FE_DRAW_2D_HEADER_DATA_COUNT__SHIFT) & VIV_FE_DRAW_2D_HEADER_DATA_COUNT__MASK)
+#define VIV_FE_DRAW_2D_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_DRAW_2D_HEADER_OP__SHIFT				27
+#define VIV_FE_DRAW_2D_HEADER_OP_DRAW_2D			0x20000000
+
+#define VIV_FE_DRAW_2D_TOP_LEFT					0x00000008
+#define VIV_FE_DRAW_2D_TOP_LEFT_X__MASK				0x0000ffff
+#define VIV_FE_DRAW_2D_TOP_LEFT_X__SHIFT			0
+#define VIV_FE_DRAW_2D_TOP_LEFT_X(x)				(((x) << VIV_FE_DRAW_2D_TOP_LEFT_X__SHIFT) & VIV_FE_DRAW_2D_TOP_LEFT_X__MASK)
+#define VIV_FE_DRAW_2D_TOP_LEFT_Y__MASK				0xffff0000
+#define VIV_FE_DRAW_2D_TOP_LEFT_Y__SHIFT			16
+#define VIV_FE_DRAW_2D_TOP_LEFT_Y(x)				(((x) << VIV_FE_DRAW_2D_TOP_LEFT_Y__SHIFT) & VIV_FE_DRAW_2D_TOP_LEFT_Y__MASK)
+
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT				0x0000000c
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_X__MASK			0x0000ffff
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_X__SHIFT			0
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_X(x)			(((x) << VIV_FE_DRAW_2D_BOTTOM_RIGHT_X__SHIFT) & VIV_FE_DRAW_2D_BOTTOM_RIGHT_X__MASK)
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y__MASK			0xffff0000
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y__SHIFT			16
+#define VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y(x)			(((x) << VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y__SHIFT) & VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y__MASK)
+
+#define VIV_FE_DRAW_PRIMITIVES					0x00000000
+
+#define VIV_FE_DRAW_PRIMITIVES_HEADER				0x00000000
+#define VIV_FE_DRAW_PRIMITIVES_HEADER_OP__MASK			0xf8000000
+#define VIV_FE_DRAW_PRIMITIVES_HEADER_OP__SHIFT			27
+#define VIV_FE_DRAW_PRIMITIVES_HEADER_OP_DRAW_PRIMITIVES	0x28000000
+
+#define VIV_FE_DRAW_PRIMITIVES_COMMAND				0x00000004
+#define VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE__MASK		0x000000ff
+#define VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE__SHIFT		0
+#define VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE(x)			(((x) << VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE__SHIFT) & VIV_FE_DRAW_PRIMITIVES_COMMAND_TYPE__MASK)
+
+#define VIV_FE_DRAW_PRIMITIVES_START				0x00000008
+
+#define VIV_FE_DRAW_PRIMITIVES_COUNT				0x0000000c
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES				0x00000000
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_HEADER			0x00000000
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_HEADER_OP__MASK		0xf8000000
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_HEADER_OP__SHIFT		27
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_HEADER_OP_DRAW_INDEXED_PRIMITIVES	0x30000000
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND			0x00000004
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE__MASK	0x000000ff
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE__SHIFT	0
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE(x)		(((x) << VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE__SHIFT) & VIV_FE_DRAW_INDEXED_PRIMITIVES_COMMAND_TYPE__MASK)
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_START			0x00000008
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_COUNT			0x0000000c
+
+#define VIV_FE_DRAW_INDEXED_PRIMITIVES_OFFSET			0x00000010
+
+#define VIV_FE_WAIT						0x00000000
+
+#define VIV_FE_WAIT_HEADER					0x00000000
+#define VIV_FE_WAIT_HEADER_DELAY__MASK				0x0000ffff
+#define VIV_FE_WAIT_HEADER_DELAY__SHIFT				0
+#define VIV_FE_WAIT_HEADER_DELAY(x)				(((x) << VIV_FE_WAIT_HEADER_DELAY__SHIFT) & VIV_FE_WAIT_HEADER_DELAY__MASK)
+#define VIV_FE_WAIT_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_WAIT_HEADER_OP__SHIFT				27
+#define VIV_FE_WAIT_HEADER_OP_WAIT				0x38000000
+
+#define VIV_FE_LINK						0x00000000
+
+#define VIV_FE_LINK_HEADER					0x00000000
+#define VIV_FE_LINK_HEADER_PREFETCH__MASK			0x0000ffff
+#define VIV_FE_LINK_HEADER_PREFETCH__SHIFT			0
+#define VIV_FE_LINK_HEADER_PREFETCH(x)				(((x) << VIV_FE_LINK_HEADER_PREFETCH__SHIFT) & VIV_FE_LINK_HEADER_PREFETCH__MASK)
+#define VIV_FE_LINK_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_LINK_HEADER_OP__SHIFT				27
+#define VIV_FE_LINK_HEADER_OP_LINK				0x40000000
+
+#define VIV_FE_LINK_ADDRESS					0x00000004
+
+#define VIV_FE_STALL						0x00000000
+
+#define VIV_FE_STALL_HEADER					0x00000000
+#define VIV_FE_STALL_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_STALL_HEADER_OP__SHIFT				27
+#define VIV_FE_STALL_HEADER_OP_STALL				0x48000000
+
+#define VIV_FE_STALL_TOKEN					0x00000004
+#define VIV_FE_STALL_TOKEN_FROM__MASK				0x0000001f
+#define VIV_FE_STALL_TOKEN_FROM__SHIFT				0
+#define VIV_FE_STALL_TOKEN_FROM(x)				(((x) << VIV_FE_STALL_TOKEN_FROM__SHIFT) & VIV_FE_STALL_TOKEN_FROM__MASK)
+#define VIV_FE_STALL_TOKEN_TO__MASK				0x00001f00
+#define VIV_FE_STALL_TOKEN_TO__SHIFT				8
+#define VIV_FE_STALL_TOKEN_TO(x)				(((x) << VIV_FE_STALL_TOKEN_TO__SHIFT) & VIV_FE_STALL_TOKEN_TO__MASK)
+
+#define VIV_FE_CALL						0x00000000
+
+#define VIV_FE_CALL_HEADER					0x00000000
+#define VIV_FE_CALL_HEADER_PREFETCH__MASK			0x0000ffff
+#define VIV_FE_CALL_HEADER_PREFETCH__SHIFT			0
+#define VIV_FE_CALL_HEADER_PREFETCH(x)				(((x) << VIV_FE_CALL_HEADER_PREFETCH__SHIFT) & VIV_FE_CALL_HEADER_PREFETCH__MASK)
+#define VIV_FE_CALL_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_CALL_HEADER_OP__SHIFT				27
+#define VIV_FE_CALL_HEADER_OP_CALL				0x50000000
+
+#define VIV_FE_CALL_ADDRESS					0x00000004
+
+#define VIV_FE_CALL_RETURN_PREFETCH				0x00000008
+
+#define VIV_FE_CALL_RETURN_ADDRESS				0x0000000c
+
+#define VIV_FE_RETURN						0x00000000
+
+#define VIV_FE_RETURN_HEADER					0x00000000
+#define VIV_FE_RETURN_HEADER_OP__MASK				0xf8000000
+#define VIV_FE_RETURN_HEADER_OP__SHIFT				27
+#define VIV_FE_RETURN_HEADER_OP_RETURN				0x58000000
+
+#define VIV_FE_CHIP_SELECT					0x00000000
+
+#define VIV_FE_CHIP_SELECT_HEADER				0x00000000
+#define VIV_FE_CHIP_SELECT_HEADER_OP__MASK			0xf8000000
+#define VIV_FE_CHIP_SELECT_HEADER_OP__SHIFT			27
+#define VIV_FE_CHIP_SELECT_HEADER_OP_CHIP_SELECT		0x68000000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP15			0x00008000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP14			0x00004000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP13			0x00002000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP12			0x00001000
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP11			0x00000800
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP10			0x00000400
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP9			0x00000200
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP8			0x00000100
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP7			0x00000080
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP6			0x00000040
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP5			0x00000020
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP4			0x00000010
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP3			0x00000008
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP2			0x00000004
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP1			0x00000002
+#define VIV_FE_CHIP_SELECT_HEADER_ENABLE_CHIP0			0x00000001
+
+
+#endif /* CMDSTREAM_XML */
diff --git a/tests/etnaviv/etnaviv_2d_test.c b/tests/etnaviv/etnaviv_2d_test.c
new file mode 100644
index 0000000..8dd77b6
--- /dev/null
+++ b/tests/etnaviv/etnaviv_2d_test.c
@@ -0,0 +1,236 @@
+/*
+ * Copyright (C) 2014-2015 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "xf86drm.h"
+#include "etnaviv_drmif.h"
+#include "etnaviv_drm.h"
+
+#include "state.xml.h"
+#include "state_2d.xml.h"
+#include "cmdstream.xml.h"
+
+#include "write_bmp.h"
+
+static inline void etna_emit_load_state(struct etna_cmd_stream *stream,
+		const uint16_t offset, const uint16_t count)
+{
+	uint32_t v;
+
+	v = 	(VIV_FE_LOAD_STATE_HEADER_OP_LOAD_STATE | VIV_FE_LOAD_STATE_HEADER_OFFSET(offset) |
+			(VIV_FE_LOAD_STATE_HEADER_COUNT(count) & VIV_FE_LOAD_STATE_HEADER_COUNT__MASK));
+
+	etna_cmd_stream_emit(stream, v);
+}
+
+static inline void etna_set_state(struct etna_cmd_stream *stream, uint32_t address, uint32_t value)
+{
+	etna_cmd_stream_reserve(stream, 2);
+	etna_emit_load_state(stream, address >> 2, 1);
+	etna_cmd_stream_emit(stream, value);
+}
+
+static inline void etna_set_state_from_bo(struct etna_cmd_stream *stream,
+		uint32_t address, struct etna_bo *bo)
+{
+	etna_cmd_stream_reserve(stream, 2);
+	etna_emit_load_state(stream, address >> 2, 1);
+
+	etna_cmd_stream_reloc(stream, &(struct etna_reloc){
+		.bo = bo,
+		.flags = ETNA_RELOC_READ,
+		.offset = 0,
+	});
+}
+
+static void gen_cmd_stream(struct etna_cmd_stream *stream, struct etna_bo *bmp, const int width, const int height)
+{
+	int rec;
+	static int num_rects = 256;
+
+	etna_set_state(stream, VIVS_DE_SRC_STRIDE, 0);
+	etna_set_state(stream, VIVS_DE_SRC_ROTATION_CONFIG, 0);
+	etna_set_state(stream, VIVS_DE_SRC_CONFIG, 0);
+	etna_set_state(stream, VIVS_DE_SRC_ORIGIN, 0);
+	etna_set_state(stream, VIVS_DE_SRC_SIZE, 0);
+	etna_set_state(stream, VIVS_DE_SRC_COLOR_BG, 0);
+	etna_set_state(stream, VIVS_DE_SRC_COLOR_FG, 0);
+	etna_set_state(stream, VIVS_DE_STRETCH_FACTOR_LOW, 0);
+	etna_set_state(stream, VIVS_DE_STRETCH_FACTOR_HIGH, 0);
+	etna_set_state_from_bo(stream, VIVS_DE_DEST_ADDRESS, bmp);
+	etna_set_state(stream, VIVS_DE_DEST_STRIDE, width*4);
+	etna_set_state(stream, VIVS_DE_DEST_ROTATION_CONFIG, 0);
+	etna_set_state(stream, VIVS_DE_DEST_CONFIG,
+			VIVS_DE_DEST_CONFIG_FORMAT(DE_FORMAT_A8R8G8B8) |
+			VIVS_DE_DEST_CONFIG_COMMAND_CLEAR |
+			VIVS_DE_DEST_CONFIG_SWIZZLE(DE_SWIZZLE_ARGB) |
+			VIVS_DE_DEST_CONFIG_TILED_DISABLE |
+			VIVS_DE_DEST_CONFIG_MINOR_TILED_DISABLE
+			);
+	etna_set_state(stream, VIVS_DE_ROP,
+			VIVS_DE_ROP_ROP_FG(0xcc) | VIVS_DE_ROP_ROP_BG(0xcc) | VIVS_DE_ROP_TYPE_ROP4);
+	etna_set_state(stream, VIVS_DE_CLIP_TOP_LEFT,
+			VIVS_DE_CLIP_TOP_LEFT_X(0) |
+			VIVS_DE_CLIP_TOP_LEFT_Y(0)
+			);
+	etna_set_state(stream, VIVS_DE_CLIP_BOTTOM_RIGHT,
+			VIVS_DE_CLIP_BOTTOM_RIGHT_X(width) |
+			VIVS_DE_CLIP_BOTTOM_RIGHT_Y(height)
+			);
+	etna_set_state(stream, VIVS_DE_CONFIG, 0); /* TODO */
+	etna_set_state(stream, VIVS_DE_SRC_ORIGIN_FRACTION, 0);
+	etna_set_state(stream, VIVS_DE_ALPHA_CONTROL, 0);
+	etna_set_state(stream, VIVS_DE_ALPHA_MODES, 0);
+	etna_set_state(stream, VIVS_DE_DEST_ROTATION_HEIGHT, 0);
+	etna_set_state(stream, VIVS_DE_SRC_ROTATION_HEIGHT, 0);
+	etna_set_state(stream, VIVS_DE_ROT_ANGLE, 0);
+
+	/* Clear color PE20 */
+	etna_set_state(stream, VIVS_DE_CLEAR_PIXEL_VALUE32, 0xff40ff40);
+	/* Clear color PE10 */
+	etna_set_state(stream, VIVS_DE_CLEAR_BYTE_MASK, 0xff);
+	etna_set_state(stream, VIVS_DE_CLEAR_PIXEL_VALUE_LOW, 0xff40ff40);
+	etna_set_state(stream, VIVS_DE_CLEAR_PIXEL_VALUE_HIGH, 0xff40ff40);
+
+	etna_set_state(stream, VIVS_DE_DEST_COLOR_KEY, 0);
+	etna_set_state(stream, VIVS_DE_GLOBAL_SRC_COLOR, 0);
+	etna_set_state(stream, VIVS_DE_GLOBAL_DEST_COLOR, 0);
+	etna_set_state(stream, VIVS_DE_COLOR_MULTIPLY_MODES, 0);
+	etna_set_state(stream, VIVS_DE_PE_TRANSPARENCY, 0);
+	etna_set_state(stream, VIVS_DE_PE_CONTROL, 0);
+	etna_set_state(stream, VIVS_DE_PE_DITHER_LOW, 0xffffffff);
+	etna_set_state(stream, VIVS_DE_PE_DITHER_HIGH, 0xffffffff);
+
+	/* Queue DE command */
+	etna_cmd_stream_emit(stream,
+			VIV_FE_DRAW_2D_HEADER_OP_DRAW_2D | VIV_FE_DRAW_2D_HEADER_COUNT(num_rects) /* render one rectangle */
+		);
+	etna_cmd_stream_emit(stream, 0x0); /* rectangles start aligned */
+
+	for(rec=0; rec < num_rects; ++rec) {
+		int x = rec%16;
+		int y = rec/16;
+		etna_cmd_stream_emit(stream, VIV_FE_DRAW_2D_TOP_LEFT_X(x*8) | VIV_FE_DRAW_2D_TOP_LEFT_Y(y*8));
+		etna_cmd_stream_emit(stream, VIV_FE_DRAW_2D_BOTTOM_RIGHT_X(x*8+4) | VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y(y*8+4));
+	}
+	etna_set_state(stream, 1, 0);
+	etna_set_state(stream, 1, 0);
+	etna_set_state(stream, 1, 0);
+
+	etna_set_state(stream, VIVS_GL_FLUSH_CACHE, VIVS_GL_FLUSH_CACHE_PE2D);
+}
+
+int main(int argc, char *argv[])
+{
+	const int width = 256;
+	const int height = 256;
+	const size_t bmp_size = width * height * 4;
+
+	struct etna_device *dev;
+	struct etna_gpu *gpu;
+	struct etna_pipe *pipe;
+	struct etna_bo *bmp;
+	struct etna_cmd_stream *stream;
+
+	drmVersionPtr version;
+	int fd, ret = 0;
+
+	fd = open(argv[1], O_RDWR);
+	if (fd < 0)
+		return 1;
+
+	version = drmGetVersion(fd);
+	if (version) {
+		printf("Version: %d.%d.%d\n", version->version_major,
+		       version->version_minor, version->version_patchlevel);
+		printf("  Name: %s\n", version->name);
+		printf("  Date: %s\n", version->date);
+		printf("  Description: %s\n", version->desc);
+		drmFreeVersion(version);
+	}
+
+	dev = etna_device_new(fd);
+	if (!dev) {
+		ret = 2;
+		goto out;
+	}
+
+	/* TODO: we assume that core 0 is a 2D capable one */
+	gpu = etna_gpu_new(dev, 0);
+	if (!gpu) {
+		ret = 3;
+		goto out_device;
+	}
+
+	pipe = etna_pipe_new(gpu, ETNA_PIPE_2D);
+	if (!pipe) {
+		ret = 4;
+		goto out_gpu;
+	}
+
+	bmp = etna_bo_new(dev, bmp_size, ETNA_BO_UNCACHED);
+	if (!bmp) {
+		ret = 5;
+		goto out_pipe;
+	}
+	memset(etna_bo_map(bmp), 0, bmp_size);
+
+	stream = etna_cmd_stream_new(pipe, 0x300, NULL, NULL);
+	if (!stream) {
+		ret = 6;
+		goto out_bo;
+	}
+
+	/* generate command sequence */
+	gen_cmd_stream(stream, bmp, width, height);
+
+	etna_cmd_stream_finish(stream);
+
+	bmp_dump32(etna_bo_map(bmp), width, height, false, "/tmp/etna.bmp");
+
+	etna_cmd_stream_del(stream);
+
+out_bo:
+    etna_bo_del(bmp);
+
+out_pipe:
+	etna_pipe_del(pipe);
+
+out_gpu:
+	etna_gpu_del(gpu);
+
+out_device:
+	etna_device_del(dev);
+
+out:
+	close(fd);
+
+	return ret;
+}
diff --git a/tests/etnaviv/etnaviv_bo_cache_test.c b/tests/etnaviv/etnaviv_bo_cache_test.c
new file mode 100644
index 0000000..7fb0629
--- /dev/null
+++ b/tests/etnaviv/etnaviv_bo_cache_test.c
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2016 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#undef NDEBUG
+#include <assert.h>
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "xf86drm.h"
+#include "etnaviv_drmif.h"
+#include "etnaviv_drm.h"
+
+static void test_cache(struct etna_device *dev)
+{
+	struct etna_bo *bo, *tmp;
+
+	/* allocate and free some bo's with same size - we must
+	 * get the same bo over and over. */
+	printf("testing bo cache ... ");
+
+	bo = tmp = etna_bo_new(dev, 0x100, ETNA_BO_UNCACHED);
+	assert(bo);
+	etna_bo_del(bo);
+
+	for (unsigned i = 0; i < 100; i++) {
+		tmp = etna_bo_new(dev, 0x100, ETNA_BO_UNCACHED);
+		etna_bo_del(tmp);
+		assert(tmp == bo);
+	}
+
+	printf("ok\n");
+}
+
+static void test_size_rounding(struct etna_device *dev)
+{
+	struct etna_bo *bo;
+
+	printf("testing size rounding ... ");
+
+	bo = etna_bo_new(dev, 15, ETNA_BO_UNCACHED);
+	assert(etna_bo_size(bo) == 4096);
+	etna_bo_del(bo);
+
+	bo = etna_bo_new(dev, 4096, ETNA_BO_UNCACHED);
+	assert(etna_bo_size(bo) == 4096);
+	etna_bo_del(bo);
+
+	bo = etna_bo_new(dev, 4100, ETNA_BO_UNCACHED);
+	assert(etna_bo_size(bo) == 8192);
+	etna_bo_del(bo);
+
+	printf("ok\n");
+}
+
+int main(int argc, char *argv[])
+{
+	struct etna_device *dev;
+
+	drmVersionPtr version;
+	int fd, ret = 0;
+
+	fd = open(argv[1], O_RDWR);
+	if (fd < 0)
+		return 1;
+
+	version = drmGetVersion(fd);
+	if (version) {
+		printf("Version: %d.%d.%d\n", version->version_major,
+		       version->version_minor, version->version_patchlevel);
+		printf("  Name: %s\n", version->name);
+		printf("  Date: %s\n", version->date);
+		printf("  Description: %s\n", version->desc);
+		drmFreeVersion(version);
+	}
+
+	dev = etna_device_new(fd);
+	if (!dev) {
+		ret = 2;
+		goto out;
+	}
+
+	test_cache(dev);
+	test_size_rounding(dev);
+
+	etna_device_del(dev);
+
+out:
+	close(fd);
+
+	return ret;
+}
diff --git a/tests/etnaviv/etnaviv_cmd_stream_test.c b/tests/etnaviv/etnaviv_cmd_stream_test.c
new file mode 100644
index 0000000..b650aae
--- /dev/null
+++ b/tests/etnaviv/etnaviv_cmd_stream_test.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2015 Etnaviv Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#undef NDEBUG
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "etnaviv_drmif.h"
+
+static void test_avail()
+{
+	struct etna_cmd_stream *stream;
+
+	printf("testing etna_cmd_stream_avail ... ");
+
+	/* invalid size */
+	stream = etna_cmd_stream_new(NULL, 0, NULL, NULL);
+	assert(stream == NULL);
+
+	stream = etna_cmd_stream_new(NULL, 4, NULL, NULL);
+	assert(stream);
+	assert(etna_cmd_stream_avail(stream) == 2);
+	etna_cmd_stream_del(stream);
+
+	stream = etna_cmd_stream_new(NULL, 20, NULL, NULL);
+	assert(stream);
+	assert(etna_cmd_stream_avail(stream) == 18);
+	etna_cmd_stream_del(stream);
+
+	/* odd number of 32 bit words */
+	stream = etna_cmd_stream_new(NULL, 1, NULL, NULL);
+	assert(stream);
+	assert(etna_cmd_stream_avail(stream) == 0);
+	etna_cmd_stream_del(stream);
+
+	stream = etna_cmd_stream_new(NULL, 23, NULL, NULL);
+	assert(stream);
+	assert(etna_cmd_stream_avail(stream) == 22);
+	etna_cmd_stream_del(stream);
+
+	printf("ok\n");
+}
+
+static void test_emit()
+{
+	struct etna_cmd_stream *stream;
+
+	printf("testing etna_cmd_stream_emit ... ");
+
+	stream = etna_cmd_stream_new(NULL, 6, NULL, NULL);
+	assert(stream);
+	assert(etna_cmd_stream_avail(stream) == 4);
+
+	etna_cmd_stream_emit(stream, 0x1);
+	assert(etna_cmd_stream_avail(stream) == 3);
+
+	etna_cmd_stream_emit(stream, 0x2);
+	assert(etna_cmd_stream_avail(stream) == 2);
+
+	etna_cmd_stream_emit(stream, 0x3);
+	assert(etna_cmd_stream_avail(stream) == 1);
+
+	etna_cmd_stream_del(stream);
+
+	printf("ok\n");
+}
+
+static void test_offset()
+{
+	struct etna_cmd_stream *stream;
+
+	printf("testing etna_cmd_stream_offset ... ");
+
+	stream = etna_cmd_stream_new(NULL, 6, NULL, NULL);
+	assert(etna_cmd_stream_offset(stream) == 0);
+
+	etna_cmd_stream_emit(stream, 0x1);
+	assert(etna_cmd_stream_offset(stream) == 1);
+
+	etna_cmd_stream_emit(stream, 0x2);
+	assert(etna_cmd_stream_offset(stream) == 2);
+
+	etna_cmd_stream_emit(stream, 0x3);
+	etna_cmd_stream_emit(stream, 0x4);
+	assert(etna_cmd_stream_offset(stream) == 4);
+
+	etna_cmd_stream_del(stream);
+
+	printf("ok\n");
+}
+
+int main(int argc, char *argv[])
+{
+	test_avail();
+	test_emit();
+	test_offset();
+
+	return 0;
+}
diff --git a/tests/etnaviv/meson.build b/tests/etnaviv/meson.build
new file mode 100644
index 0000000..8b4a3cf
--- /dev/null
+++ b/tests/etnaviv/meson.build
@@ -0,0 +1,45 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+inc_etnaviv_tests = [inc_root, inc_drm, include_directories('../../etnaviv')]
+
+etnaviv_2d_test = executable(
+  'etnaviv_2d_test',
+  files('etnaviv_2d_test.c', 'write_bmp.c'),
+  include_directories : inc_etnaviv_tests,
+  link_with : [libdrm, libdrm_etnaviv],
+  install : with_install_tests,
+)
+
+etnaviv_cmd_stream_test = executable(
+  'etnaviv_cmd_stream_test',
+  files('etnaviv_cmd_stream_test.c'),
+  include_directories : inc_etnaviv_tests,
+  link_with : [libdrm, libdrm_etnaviv],
+  install : with_install_tests,
+)
+
+etnaviv_bo_cache_test = executable(
+  'etnaviv_bo_cache_test',
+  files('etnaviv_bo_cache_test.c'),
+  include_directories : inc_etnaviv_tests,
+  link_with : [libdrm, libdrm_etnaviv],
+  install : with_install_tests,
+)
diff --git a/tests/etnaviv/state.xml.h b/tests/etnaviv/state.xml.h
new file mode 100644
index 0000000..e1ecbf3
--- /dev/null
+++ b/tests/etnaviv/state.xml.h
@@ -0,0 +1,375 @@
+#ifndef STATE_XML
+#define STATE_XML
+
+/* Autogenerated file, DO NOT EDIT manually!
+
+This file was generated by the rules-ng-ng headergen tool in this git repository:
+http://0x04.net/cgit/index.cgi/rules-ng-ng
+git clone git://0x04.net/rules-ng-ng
+
+The rules-ng-ng source files this header was generated from are:
+- state.xml     (  18940 bytes, from 2016-09-06 14:14:12)
+- common.xml    (  20583 bytes, from 2016-09-06 14:14:12)
+- state_hi.xml  (  25653 bytes, from 2016-09-06 14:45:17)
+- copyright.xml (   1597 bytes, from 2016-09-06 14:44:16)
+- state_2d.xml  (  51552 bytes, from 2016-09-06 14:44:16)
+- state_3d.xml  (  54603 bytes, from 2016-09-06 14:44:16)
+- state_vg.xml  (   5975 bytes, from 2016-09-06 14:44:16)
+
+Copyright (C) 2012-2016 by the following authors:
+- Wladimir J. van der Laan <laanwj@gmail.com>
+- Christian Gmeiner <christian.gmeiner@gmail.com>
+- Lucas Stach <l.stach@pengutronix.de>
+- Russell King <rmk@arm.linux.org.uk>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sub license,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+*/
+
+
+#define VARYING_COMPONENT_USE_UNUSED				0x00000000
+#define VARYING_COMPONENT_USE_USED				0x00000001
+#define VARYING_COMPONENT_USE_POINTCOORD_X			0x00000002
+#define VARYING_COMPONENT_USE_POINTCOORD_Y			0x00000003
+#define FE_VERTEX_STREAM_CONTROL_VERTEX_STRIDE__MASK		0x000000ff
+#define FE_VERTEX_STREAM_CONTROL_VERTEX_STRIDE__SHIFT		0
+#define FE_VERTEX_STREAM_CONTROL_VERTEX_STRIDE(x)		(((x) << FE_VERTEX_STREAM_CONTROL_VERTEX_STRIDE__SHIFT) & FE_VERTEX_STREAM_CONTROL_VERTEX_STRIDE__MASK)
+#define VIVS_FE							0x00000000
+
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG(i0)		       (0x00000600 + 0x4*(i0))
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG__ESIZE			0x00000004
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG__LEN			0x00000010
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE__MASK		0x0000000f
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE__SHIFT		0
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_BYTE			0x00000000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_UNSIGNED_BYTE	0x00000001
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_SHORT		0x00000002
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_UNSIGNED_SHORT	0x00000003
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_INT			0x00000004
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_UNSIGNED_INT		0x00000005
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_FLOAT		0x00000008
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_HALF_FLOAT		0x00000009
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_FIXED		0x0000000b
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_INT_10_10_10_2	0x0000000c
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_TYPE_UNSIGNED_INT_10_10_10_2	0x0000000d
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_ENDIAN__MASK		0x00000030
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_ENDIAN__SHIFT		4
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_ENDIAN(x)			(((x) << VIVS_FE_VERTEX_ELEMENT_CONFIG_ENDIAN__SHIFT) & VIVS_FE_VERTEX_ELEMENT_CONFIG_ENDIAN__MASK)
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NONCONSECUTIVE		0x00000080
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_STREAM__MASK		0x00000700
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_STREAM__SHIFT		8
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_STREAM(x)			(((x) << VIVS_FE_VERTEX_ELEMENT_CONFIG_STREAM__SHIFT) & VIVS_FE_VERTEX_ELEMENT_CONFIG_STREAM__MASK)
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NUM__MASK			0x00003000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NUM__SHIFT		12
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NUM(x)			(((x) << VIVS_FE_VERTEX_ELEMENT_CONFIG_NUM__SHIFT) & VIVS_FE_VERTEX_ELEMENT_CONFIG_NUM__MASK)
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NORMALIZE__MASK		0x0000c000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NORMALIZE__SHIFT		14
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NORMALIZE_OFF		0x00000000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_NORMALIZE_ON		0x00008000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_START__MASK		0x00ff0000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_START__SHIFT		16
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_START(x)			(((x) << VIVS_FE_VERTEX_ELEMENT_CONFIG_START__SHIFT) & VIVS_FE_VERTEX_ELEMENT_CONFIG_START__MASK)
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_END__MASK			0xff000000
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_END__SHIFT		24
+#define VIVS_FE_VERTEX_ELEMENT_CONFIG_END(x)			(((x) << VIVS_FE_VERTEX_ELEMENT_CONFIG_END__SHIFT) & VIVS_FE_VERTEX_ELEMENT_CONFIG_END__MASK)
+
+#define VIVS_FE_CMD_STREAM_BASE_ADDR				0x00000640
+
+#define VIVS_FE_INDEX_STREAM_BASE_ADDR				0x00000644
+
+#define VIVS_FE_INDEX_STREAM_CONTROL				0x00000648
+#define VIVS_FE_INDEX_STREAM_CONTROL_TYPE__MASK			0x00000003
+#define VIVS_FE_INDEX_STREAM_CONTROL_TYPE__SHIFT		0
+#define VIVS_FE_INDEX_STREAM_CONTROL_TYPE_UNSIGNED_CHAR		0x00000000
+#define VIVS_FE_INDEX_STREAM_CONTROL_TYPE_UNSIGNED_SHORT	0x00000001
+#define VIVS_FE_INDEX_STREAM_CONTROL_TYPE_UNSIGNED_INT		0x00000002
+
+#define VIVS_FE_VERTEX_STREAM_BASE_ADDR				0x0000064c
+
+#define VIVS_FE_VERTEX_STREAM_CONTROL				0x00000650
+
+#define VIVS_FE_COMMAND_ADDRESS					0x00000654
+
+#define VIVS_FE_COMMAND_CONTROL					0x00000658
+#define VIVS_FE_COMMAND_CONTROL_PREFETCH__MASK			0x0000ffff
+#define VIVS_FE_COMMAND_CONTROL_PREFETCH__SHIFT			0
+#define VIVS_FE_COMMAND_CONTROL_PREFETCH(x)			(((x) << VIVS_FE_COMMAND_CONTROL_PREFETCH__SHIFT) & VIVS_FE_COMMAND_CONTROL_PREFETCH__MASK)
+#define VIVS_FE_COMMAND_CONTROL_ENABLE				0x00010000
+
+#define VIVS_FE_DMA_STATUS					0x0000065c
+
+#define VIVS_FE_DMA_DEBUG_STATE					0x00000660
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE__MASK			0x0000001f
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE__SHIFT		0
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_IDLE			0x00000000
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_DEC			0x00000001
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_ADR0			0x00000002
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_LOAD0			0x00000003
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_ADR1			0x00000004
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_LOAD1			0x00000005
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_3DADR			0x00000006
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_3DCMD			0x00000007
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_3DCNTL		0x00000008
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_3DIDXCNTL		0x00000009
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_INITREQDMA		0x0000000a
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_DRAWIDX		0x0000000b
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_DRAW			0x0000000c
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_2DRECT0		0x0000000d
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_2DRECT1		0x0000000e
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_2DDATA0		0x0000000f
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_2DDATA1		0x00000010
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_WAITFIFO		0x00000011
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_WAIT			0x00000012
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_LINK			0x00000013
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_END			0x00000014
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_STATE_STALL			0x00000015
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_DMA_STATE__MASK		0x00000300
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_DMA_STATE__SHIFT		8
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_DMA_STATE_IDLE		0x00000000
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_DMA_STATE_START		0x00000100
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_DMA_STATE_REQ		0x00000200
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_DMA_STATE_END		0x00000300
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_FETCH_STATE__MASK		0x00000c00
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_FETCH_STATE__SHIFT		10
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_FETCH_STATE_IDLE		0x00000000
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_FETCH_STATE_RAMVALID	0x00000400
+#define VIVS_FE_DMA_DEBUG_STATE_CMD_FETCH_STATE_VALID		0x00000800
+#define VIVS_FE_DMA_DEBUG_STATE_REQ_DMA_STATE__MASK		0x00003000
+#define VIVS_FE_DMA_DEBUG_STATE_REQ_DMA_STATE__SHIFT		12
+#define VIVS_FE_DMA_DEBUG_STATE_REQ_DMA_STATE_IDLE		0x00000000
+#define VIVS_FE_DMA_DEBUG_STATE_REQ_DMA_STATE_WAITIDX		0x00001000
+#define VIVS_FE_DMA_DEBUG_STATE_REQ_DMA_STATE_CAL		0x00002000
+#define VIVS_FE_DMA_DEBUG_STATE_CAL_STATE__MASK			0x0000c000
+#define VIVS_FE_DMA_DEBUG_STATE_CAL_STATE__SHIFT		14
+#define VIVS_FE_DMA_DEBUG_STATE_CAL_STATE_IDLE			0x00000000
+#define VIVS_FE_DMA_DEBUG_STATE_CAL_STATE_LDADR			0x00004000
+#define VIVS_FE_DMA_DEBUG_STATE_CAL_STATE_IDXCALC		0x00008000
+#define VIVS_FE_DMA_DEBUG_STATE_VE_REQ_STATE__MASK		0x00030000
+#define VIVS_FE_DMA_DEBUG_STATE_VE_REQ_STATE__SHIFT		16
+#define VIVS_FE_DMA_DEBUG_STATE_VE_REQ_STATE_IDLE		0x00000000
+#define VIVS_FE_DMA_DEBUG_STATE_VE_REQ_STATE_CKCACHE		0x00010000
+#define VIVS_FE_DMA_DEBUG_STATE_VE_REQ_STATE_MISS		0x00020000
+
+#define VIVS_FE_DMA_ADDRESS					0x00000664
+
+#define VIVS_FE_DMA_LOW						0x00000668
+
+#define VIVS_FE_DMA_HIGH					0x0000066c
+
+#define VIVS_FE_AUTO_FLUSH					0x00000670
+
+#define VIVS_FE_UNK00678					0x00000678
+
+#define VIVS_FE_UNK0067C					0x0000067c
+
+#define VIVS_FE_VERTEX_STREAMS(i0)			       (0x00000000 + 0x4*(i0))
+#define VIVS_FE_VERTEX_STREAMS__ESIZE				0x00000004
+#define VIVS_FE_VERTEX_STREAMS__LEN				0x00000008
+
+#define VIVS_FE_VERTEX_STREAMS_BASE_ADDR(i0)		       (0x00000680 + 0x4*(i0))
+
+#define VIVS_FE_VERTEX_STREAMS_CONTROL(i0)		       (0x000006a0 + 0x4*(i0))
+
+#define VIVS_FE_UNK00700(i0)				       (0x00000700 + 0x4*(i0))
+#define VIVS_FE_UNK00700__ESIZE					0x00000004
+#define VIVS_FE_UNK00700__LEN					0x00000010
+
+#define VIVS_FE_UNK00740(i0)				       (0x00000740 + 0x4*(i0))
+#define VIVS_FE_UNK00740__ESIZE					0x00000004
+#define VIVS_FE_UNK00740__LEN					0x00000010
+
+#define VIVS_FE_UNK00780(i0)				       (0x00000780 + 0x4*(i0))
+#define VIVS_FE_UNK00780__ESIZE					0x00000004
+#define VIVS_FE_UNK00780__LEN					0x00000010
+
+#define VIVS_GL							0x00000000
+
+#define VIVS_GL_PIPE_SELECT					0x00003800
+#define VIVS_GL_PIPE_SELECT_PIPE__MASK				0x00000001
+#define VIVS_GL_PIPE_SELECT_PIPE__SHIFT				0
+#define VIVS_GL_PIPE_SELECT_PIPE(x)				(((x) << VIVS_GL_PIPE_SELECT_PIPE__SHIFT) & VIVS_GL_PIPE_SELECT_PIPE__MASK)
+
+#define VIVS_GL_EVENT						0x00003804
+#define VIVS_GL_EVENT_EVENT_ID__MASK				0x0000001f
+#define VIVS_GL_EVENT_EVENT_ID__SHIFT				0
+#define VIVS_GL_EVENT_EVENT_ID(x)				(((x) << VIVS_GL_EVENT_EVENT_ID__SHIFT) & VIVS_GL_EVENT_EVENT_ID__MASK)
+#define VIVS_GL_EVENT_FROM_FE					0x00000020
+#define VIVS_GL_EVENT_FROM_PE					0x00000040
+#define VIVS_GL_EVENT_SOURCE__MASK				0x00001f00
+#define VIVS_GL_EVENT_SOURCE__SHIFT				8
+#define VIVS_GL_EVENT_SOURCE(x)					(((x) << VIVS_GL_EVENT_SOURCE__SHIFT) & VIVS_GL_EVENT_SOURCE__MASK)
+
+#define VIVS_GL_SEMAPHORE_TOKEN					0x00003808
+#define VIVS_GL_SEMAPHORE_TOKEN_FROM__MASK			0x0000001f
+#define VIVS_GL_SEMAPHORE_TOKEN_FROM__SHIFT			0
+#define VIVS_GL_SEMAPHORE_TOKEN_FROM(x)				(((x) << VIVS_GL_SEMAPHORE_TOKEN_FROM__SHIFT) & VIVS_GL_SEMAPHORE_TOKEN_FROM__MASK)
+#define VIVS_GL_SEMAPHORE_TOKEN_TO__MASK			0x00001f00
+#define VIVS_GL_SEMAPHORE_TOKEN_TO__SHIFT			8
+#define VIVS_GL_SEMAPHORE_TOKEN_TO(x)				(((x) << VIVS_GL_SEMAPHORE_TOKEN_TO__SHIFT) & VIVS_GL_SEMAPHORE_TOKEN_TO__MASK)
+
+#define VIVS_GL_FLUSH_CACHE					0x0000380c
+#define VIVS_GL_FLUSH_CACHE_DEPTH				0x00000001
+#define VIVS_GL_FLUSH_CACHE_COLOR				0x00000002
+#define VIVS_GL_FLUSH_CACHE_TEXTURE				0x00000004
+#define VIVS_GL_FLUSH_CACHE_PE2D				0x00000008
+#define VIVS_GL_FLUSH_CACHE_TEXTUREVS				0x00000010
+#define VIVS_GL_FLUSH_CACHE_SHADER_L1				0x00000020
+#define VIVS_GL_FLUSH_CACHE_SHADER_L2				0x00000040
+
+#define VIVS_GL_FLUSH_MMU					0x00003810
+#define VIVS_GL_FLUSH_MMU_FLUSH_FEMMU				0x00000001
+#define VIVS_GL_FLUSH_MMU_FLUSH_UNK1				0x00000002
+#define VIVS_GL_FLUSH_MMU_FLUSH_UNK2				0x00000004
+#define VIVS_GL_FLUSH_MMU_FLUSH_PEMMU				0x00000008
+#define VIVS_GL_FLUSH_MMU_FLUSH_UNK4				0x00000010
+
+#define VIVS_GL_VERTEX_ELEMENT_CONFIG				0x00003814
+
+#define VIVS_GL_MULTI_SAMPLE_CONFIG				0x00003818
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_SAMPLES__MASK		0x00000003
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_SAMPLES__SHIFT		0
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_SAMPLES_NONE		0x00000000
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_SAMPLES_2X		0x00000001
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_SAMPLES_4X		0x00000002
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_SAMPLES_MASK		0x00000008
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_ENABLES__MASK		0x000000f0
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_ENABLES__SHIFT		4
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_ENABLES(x)		(((x) << VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_ENABLES__SHIFT) & VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_ENABLES__MASK)
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_MSAA_ENABLES_MASK		0x00000100
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK12__MASK			0x00007000
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK12__SHIFT		12
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK12(x)			(((x) << VIVS_GL_MULTI_SAMPLE_CONFIG_UNK12__SHIFT) & VIVS_GL_MULTI_SAMPLE_CONFIG_UNK12__MASK)
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK12_MASK			0x00008000
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK16__MASK			0x00030000
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK16__SHIFT		16
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK16(x)			(((x) << VIVS_GL_MULTI_SAMPLE_CONFIG_UNK16__SHIFT) & VIVS_GL_MULTI_SAMPLE_CONFIG_UNK16__MASK)
+#define VIVS_GL_MULTI_SAMPLE_CONFIG_UNK16_MASK			0x00080000
+
+#define VIVS_GL_VARYING_TOTAL_COMPONENTS			0x0000381c
+#define VIVS_GL_VARYING_TOTAL_COMPONENTS_NUM__MASK		0x000000ff
+#define VIVS_GL_VARYING_TOTAL_COMPONENTS_NUM__SHIFT		0
+#define VIVS_GL_VARYING_TOTAL_COMPONENTS_NUM(x)			(((x) << VIVS_GL_VARYING_TOTAL_COMPONENTS_NUM__SHIFT) & VIVS_GL_VARYING_TOTAL_COMPONENTS_NUM__MASK)
+
+#define VIVS_GL_VARYING_NUM_COMPONENTS				0x00003820
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR0__MASK		0x00000007
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR0__SHIFT		0
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR0(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR0__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR0__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR1__MASK		0x00000070
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR1__SHIFT		4
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR1(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR1__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR1__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR2__MASK		0x00000700
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR2__SHIFT		8
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR2(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR2__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR2__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR3__MASK		0x00007000
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR3__SHIFT		12
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR3(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR3__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR3__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR4__MASK		0x00070000
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR4__SHIFT		16
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR4(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR4__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR4__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR5__MASK		0x00700000
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR5__SHIFT		20
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR5(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR5__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR5__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR6__MASK		0x07000000
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR6__SHIFT		24
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR6(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR6__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR6__MASK)
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR7__MASK		0x70000000
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR7__SHIFT		28
+#define VIVS_GL_VARYING_NUM_COMPONENTS_VAR7(x)			(((x) << VIVS_GL_VARYING_NUM_COMPONENTS_VAR7__SHIFT) & VIVS_GL_VARYING_NUM_COMPONENTS_VAR7__MASK)
+
+#define VIVS_GL_VARYING_COMPONENT_USE(i0)		       (0x00003828 + 0x4*(i0))
+#define VIVS_GL_VARYING_COMPONENT_USE__ESIZE			0x00000004
+#define VIVS_GL_VARYING_COMPONENT_USE__LEN			0x00000002
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP0__MASK		0x00000003
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP0__SHIFT		0
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP0(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP0__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP0__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP1__MASK		0x0000000c
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP1__SHIFT		2
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP1(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP1__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP1__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP2__MASK		0x00000030
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP2__SHIFT		4
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP2(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP2__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP2__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP3__MASK		0x000000c0
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP3__SHIFT		6
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP3(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP3__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP3__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP4__MASK		0x00000300
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP4__SHIFT		8
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP4(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP4__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP4__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP5__MASK		0x00000c00
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP5__SHIFT		10
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP5(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP5__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP5__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP6__MASK		0x00003000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP6__SHIFT		12
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP6(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP6__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP6__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP7__MASK		0x0000c000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP7__SHIFT		14
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP7(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP7__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP7__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP8__MASK		0x00030000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP8__SHIFT		16
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP8(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP8__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP8__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP9__MASK		0x000c0000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP9__SHIFT		18
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP9(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP9__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP9__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP10__MASK		0x00300000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP10__SHIFT		20
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP10(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP10__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP10__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP11__MASK		0x00c00000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP11__SHIFT		22
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP11(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP11__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP11__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP12__MASK		0x03000000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP12__SHIFT		24
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP12(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP12__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP12__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP13__MASK		0x0c000000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP13__SHIFT		26
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP13(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP13__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP13__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP14__MASK		0x30000000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP14__SHIFT		28
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP14(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP14__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP14__MASK)
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP15__MASK		0xc0000000
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP15__SHIFT		30
+#define VIVS_GL_VARYING_COMPONENT_USE_COMP15(x)			(((x) << VIVS_GL_VARYING_COMPONENT_USE_COMP15__SHIFT) & VIVS_GL_VARYING_COMPONENT_USE_COMP15__MASK)
+
+#define VIVS_GL_UNK03834					0x00003834
+
+#define VIVS_GL_UNK03838					0x00003838
+
+#define VIVS_GL_API_MODE					0x0000384c
+#define VIVS_GL_API_MODE_OPENGL					0x00000000
+#define VIVS_GL_API_MODE_OPENVG					0x00000001
+#define VIVS_GL_API_MODE_OPENCL					0x00000002
+
+#define VIVS_GL_CONTEXT_POINTER					0x00003850
+
+#define VIVS_GL_UNK03A00					0x00003a00
+
+#define VIVS_GL_STALL_TOKEN					0x00003c00
+#define VIVS_GL_STALL_TOKEN_FROM__MASK				0x0000001f
+#define VIVS_GL_STALL_TOKEN_FROM__SHIFT				0
+#define VIVS_GL_STALL_TOKEN_FROM(x)				(((x) << VIVS_GL_STALL_TOKEN_FROM__SHIFT) & VIVS_GL_STALL_TOKEN_FROM__MASK)
+#define VIVS_GL_STALL_TOKEN_TO__MASK				0x00001f00
+#define VIVS_GL_STALL_TOKEN_TO__SHIFT				8
+#define VIVS_GL_STALL_TOKEN_TO(x)				(((x) << VIVS_GL_STALL_TOKEN_TO__SHIFT) & VIVS_GL_STALL_TOKEN_TO__MASK)
+#define VIVS_GL_STALL_TOKEN_FLIP0				0x40000000
+#define VIVS_GL_STALL_TOKEN_FLIP1				0x80000000
+
+#define VIVS_DUMMY						0x00000000
+
+#define VIVS_DUMMY_DUMMY					0x0003fffc
+
+
+#endif /* STATE_XML */
diff --git a/tests/etnaviv/state_2d.xml.h b/tests/etnaviv/state_2d.xml.h
new file mode 100644
index 0000000..715eed4
--- /dev/null
+++ b/tests/etnaviv/state_2d.xml.h
@@ -0,0 +1,1497 @@
+#ifndef STATE_2D_XML
+#define STATE_2D_XML
+
+/* Autogenerated file, DO NOT EDIT manually!
+
+This file was generated by the rules-ng-ng headergen tool in this git repository:
+http://0x04.net/cgit/index.cgi/rules-ng-ng
+git clone git://0x04.net/rules-ng-ng
+
+The rules-ng-ng source files this header was generated from are:
+- state.xml     (  18940 bytes, from 2016-09-06 14:14:12)
+- common.xml    (  20583 bytes, from 2016-09-06 14:14:12)
+- state_hi.xml  (  25653 bytes, from 2016-09-06 14:45:17)
+- copyright.xml (   1597 bytes, from 2016-09-06 14:44:16)
+- state_2d.xml  (  51552 bytes, from 2016-09-06 14:44:16)
+- state_3d.xml  (  54603 bytes, from 2016-09-06 14:44:16)
+- state_vg.xml  (   5975 bytes, from 2016-09-06 14:44:16)
+
+Copyright (C) 2012-2016 by the following authors:
+- Wladimir J. van der Laan <laanwj@gmail.com>
+- Christian Gmeiner <christian.gmeiner@gmail.com>
+- Lucas Stach <l.stach@pengutronix.de>
+- Russell King <rmk@arm.linux.org.uk>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sub license,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+*/
+
+
+#define DE_FORMAT_X4R4G4B4					0x00000000
+#define DE_FORMAT_A4R4G4B4					0x00000001
+#define DE_FORMAT_X1R5G5B5					0x00000002
+#define DE_FORMAT_A1R5G5B5					0x00000003
+#define DE_FORMAT_R5G6B5					0x00000004
+#define DE_FORMAT_X8R8G8B8					0x00000005
+#define DE_FORMAT_A8R8G8B8					0x00000006
+#define DE_FORMAT_YUY2						0x00000007
+#define DE_FORMAT_UYVY						0x00000008
+#define DE_FORMAT_INDEX8					0x00000009
+#define DE_FORMAT_MONOCHROME					0x0000000a
+#define DE_FORMAT_YV12						0x0000000f
+#define DE_FORMAT_A8						0x00000010
+#define DE_FORMAT_NV12						0x00000011
+#define DE_FORMAT_NV16						0x00000012
+#define DE_FORMAT_RG16						0x00000013
+#define DE_SWIZZLE_ARGB						0x00000000
+#define DE_SWIZZLE_RGBA						0x00000001
+#define DE_SWIZZLE_ABGR						0x00000002
+#define DE_SWIZZLE_BGRA						0x00000003
+#define DE_BLENDMODE_ZERO					0x00000000
+#define DE_BLENDMODE_ONE					0x00000001
+#define DE_BLENDMODE_NORMAL					0x00000002
+#define DE_BLENDMODE_INVERSED					0x00000003
+#define DE_BLENDMODE_COLOR					0x00000004
+#define DE_BLENDMODE_COLOR_INVERSED				0x00000005
+#define DE_BLENDMODE_SATURATED_ALPHA				0x00000006
+#define DE_BLENDMODE_SATURATED_DEST_ALPHA			0x00000007
+#define DE_COMPONENT_BLUE					0x00000000
+#define DE_COMPONENT_GREEN					0x00000001
+#define DE_COMPONENT_RED					0x00000002
+#define DE_COMPONENT_ALPHA					0x00000003
+#define DE_ROT_MODE_ROT0					0x00000000
+#define DE_ROT_MODE_FLIP_X					0x00000001
+#define DE_ROT_MODE_FLIP_Y					0x00000002
+#define DE_ROT_MODE_ROT90					0x00000004
+#define DE_ROT_MODE_ROT180					0x00000005
+#define DE_ROT_MODE_ROT270					0x00000006
+#define DE_MIRROR_MODE_NONE					0x00000000
+#define DE_MIRROR_MODE_MIRROR_X					0x00000001
+#define DE_MIRROR_MODE_MIRROR_Y					0x00000002
+#define DE_MIRROR_MODE_MIRROR_XY				0x00000003
+#define DE_COLOR_BLUE__MASK					0x000000ff
+#define DE_COLOR_BLUE__SHIFT					0
+#define DE_COLOR_BLUE(x)					(((x) << DE_COLOR_BLUE__SHIFT) & DE_COLOR_BLUE__MASK)
+#define DE_COLOR_GREEN__MASK					0x0000ff00
+#define DE_COLOR_GREEN__SHIFT					8
+#define DE_COLOR_GREEN(x)					(((x) << DE_COLOR_GREEN__SHIFT) & DE_COLOR_GREEN__MASK)
+#define DE_COLOR_RED__MASK					0x00ff0000
+#define DE_COLOR_RED__SHIFT					16
+#define DE_COLOR_RED(x)						(((x) << DE_COLOR_RED__SHIFT) & DE_COLOR_RED__MASK)
+#define DE_COLOR_ALPHA__MASK					0xff000000
+#define DE_COLOR_ALPHA__SHIFT					24
+#define DE_COLOR_ALPHA(x)					(((x) << DE_COLOR_ALPHA__SHIFT) & DE_COLOR_ALPHA__MASK)
+#define VIVS_DE							0x00000000
+
+#define VIVS_DE_SRC_ADDRESS					0x00001200
+
+#define VIVS_DE_SRC_STRIDE					0x00001204
+#define VIVS_DE_SRC_STRIDE_STRIDE__MASK				0x0003ffff
+#define VIVS_DE_SRC_STRIDE_STRIDE__SHIFT			0
+#define VIVS_DE_SRC_STRIDE_STRIDE(x)				(((x) << VIVS_DE_SRC_STRIDE_STRIDE__SHIFT) & VIVS_DE_SRC_STRIDE_STRIDE__MASK)
+
+#define VIVS_DE_SRC_ROTATION_CONFIG				0x00001208
+#define VIVS_DE_SRC_ROTATION_CONFIG_WIDTH__MASK			0x0000ffff
+#define VIVS_DE_SRC_ROTATION_CONFIG_WIDTH__SHIFT		0
+#define VIVS_DE_SRC_ROTATION_CONFIG_WIDTH(x)			(((x) << VIVS_DE_SRC_ROTATION_CONFIG_WIDTH__SHIFT) & VIVS_DE_SRC_ROTATION_CONFIG_WIDTH__MASK)
+#define VIVS_DE_SRC_ROTATION_CONFIG_ROTATION__MASK		0x00010000
+#define VIVS_DE_SRC_ROTATION_CONFIG_ROTATION__SHIFT		16
+#define VIVS_DE_SRC_ROTATION_CONFIG_ROTATION_DISABLE		0x00000000
+#define VIVS_DE_SRC_ROTATION_CONFIG_ROTATION_ENABLE		0x00010000
+
+#define VIVS_DE_SRC_CONFIG					0x0000120c
+#define VIVS_DE_SRC_CONFIG_PE10_SOURCE_FORMAT__MASK		0x0000000f
+#define VIVS_DE_SRC_CONFIG_PE10_SOURCE_FORMAT__SHIFT		0
+#define VIVS_DE_SRC_CONFIG_PE10_SOURCE_FORMAT(x)		(((x) << VIVS_DE_SRC_CONFIG_PE10_SOURCE_FORMAT__SHIFT) & VIVS_DE_SRC_CONFIG_PE10_SOURCE_FORMAT__MASK)
+#define VIVS_DE_SRC_CONFIG_TRANSPARENCY__MASK			0x00000030
+#define VIVS_DE_SRC_CONFIG_TRANSPARENCY__SHIFT			4
+#define VIVS_DE_SRC_CONFIG_TRANSPARENCY(x)			(((x) << VIVS_DE_SRC_CONFIG_TRANSPARENCY__SHIFT) & VIVS_DE_SRC_CONFIG_TRANSPARENCY__MASK)
+#define VIVS_DE_SRC_CONFIG_SRC_RELATIVE__MASK			0x00000040
+#define VIVS_DE_SRC_CONFIG_SRC_RELATIVE__SHIFT			6
+#define VIVS_DE_SRC_CONFIG_SRC_RELATIVE_ABSOLUTE		0x00000000
+#define VIVS_DE_SRC_CONFIG_SRC_RELATIVE_RELATIVE		0x00000040
+#define VIVS_DE_SRC_CONFIG_TILED__MASK				0x00000080
+#define VIVS_DE_SRC_CONFIG_TILED__SHIFT				7
+#define VIVS_DE_SRC_CONFIG_TILED_DISABLE			0x00000000
+#define VIVS_DE_SRC_CONFIG_TILED_ENABLE				0x00000080
+#define VIVS_DE_SRC_CONFIG_LOCATION__MASK			0x00000100
+#define VIVS_DE_SRC_CONFIG_LOCATION__SHIFT			8
+#define VIVS_DE_SRC_CONFIG_LOCATION_MEMORY			0x00000000
+#define VIVS_DE_SRC_CONFIG_LOCATION_STREAM			0x00000100
+#define VIVS_DE_SRC_CONFIG_PACK__MASK				0x00003000
+#define VIVS_DE_SRC_CONFIG_PACK__SHIFT				12
+#define VIVS_DE_SRC_CONFIG_PACK_PACKED8				0x00000000
+#define VIVS_DE_SRC_CONFIG_PACK_PACKED16			0x00001000
+#define VIVS_DE_SRC_CONFIG_PACK_PACKED32			0x00002000
+#define VIVS_DE_SRC_CONFIG_PACK_UNPACKED			0x00003000
+#define VIVS_DE_SRC_CONFIG_MONO_TRANSPARENCY__MASK		0x00008000
+#define VIVS_DE_SRC_CONFIG_MONO_TRANSPARENCY__SHIFT		15
+#define VIVS_DE_SRC_CONFIG_MONO_TRANSPARENCY_BACKGROUND		0x00000000
+#define VIVS_DE_SRC_CONFIG_MONO_TRANSPARENCY_FOREGROUND		0x00008000
+#define VIVS_DE_SRC_CONFIG_UNK16				0x00010000
+#define VIVS_DE_SRC_CONFIG_SWIZZLE__MASK			0x00300000
+#define VIVS_DE_SRC_CONFIG_SWIZZLE__SHIFT			20
+#define VIVS_DE_SRC_CONFIG_SWIZZLE(x)				(((x) << VIVS_DE_SRC_CONFIG_SWIZZLE__SHIFT) & VIVS_DE_SRC_CONFIG_SWIZZLE__MASK)
+#define VIVS_DE_SRC_CONFIG_SOURCE_FORMAT__MASK			0x1f000000
+#define VIVS_DE_SRC_CONFIG_SOURCE_FORMAT__SHIFT			24
+#define VIVS_DE_SRC_CONFIG_SOURCE_FORMAT(x)			(((x) << VIVS_DE_SRC_CONFIG_SOURCE_FORMAT__SHIFT) & VIVS_DE_SRC_CONFIG_SOURCE_FORMAT__MASK)
+#define VIVS_DE_SRC_CONFIG_DISABLE420_L2_CACHE			0x20000000
+#define VIVS_DE_SRC_CONFIG_ENDIAN_CONTROL__MASK			0xc0000000
+#define VIVS_DE_SRC_CONFIG_ENDIAN_CONTROL__SHIFT		30
+#define VIVS_DE_SRC_CONFIG_ENDIAN_CONTROL(x)			(((x) << VIVS_DE_SRC_CONFIG_ENDIAN_CONTROL__SHIFT) & VIVS_DE_SRC_CONFIG_ENDIAN_CONTROL__MASK)
+
+#define VIVS_DE_SRC_ORIGIN					0x00001210
+#define VIVS_DE_SRC_ORIGIN_X__MASK				0x0000ffff
+#define VIVS_DE_SRC_ORIGIN_X__SHIFT				0
+#define VIVS_DE_SRC_ORIGIN_X(x)					(((x) << VIVS_DE_SRC_ORIGIN_X__SHIFT) & VIVS_DE_SRC_ORIGIN_X__MASK)
+#define VIVS_DE_SRC_ORIGIN_Y__MASK				0xffff0000
+#define VIVS_DE_SRC_ORIGIN_Y__SHIFT				16
+#define VIVS_DE_SRC_ORIGIN_Y(x)					(((x) << VIVS_DE_SRC_ORIGIN_Y__SHIFT) & VIVS_DE_SRC_ORIGIN_Y__MASK)
+
+#define VIVS_DE_SRC_SIZE					0x00001214
+#define VIVS_DE_SRC_SIZE_X__MASK				0x0000ffff
+#define VIVS_DE_SRC_SIZE_X__SHIFT				0
+#define VIVS_DE_SRC_SIZE_X(x)					(((x) << VIVS_DE_SRC_SIZE_X__SHIFT) & VIVS_DE_SRC_SIZE_X__MASK)
+#define VIVS_DE_SRC_SIZE_Y__MASK				0xffff0000
+#define VIVS_DE_SRC_SIZE_Y__SHIFT				16
+#define VIVS_DE_SRC_SIZE_Y(x)					(((x) << VIVS_DE_SRC_SIZE_Y__SHIFT) & VIVS_DE_SRC_SIZE_Y__MASK)
+
+#define VIVS_DE_SRC_COLOR_BG					0x00001218
+
+#define VIVS_DE_SRC_COLOR_FG					0x0000121c
+
+#define VIVS_DE_STRETCH_FACTOR_LOW				0x00001220
+#define VIVS_DE_STRETCH_FACTOR_LOW_X__MASK			0x7fffffff
+#define VIVS_DE_STRETCH_FACTOR_LOW_X__SHIFT			0
+#define VIVS_DE_STRETCH_FACTOR_LOW_X(x)				(((x) << VIVS_DE_STRETCH_FACTOR_LOW_X__SHIFT) & VIVS_DE_STRETCH_FACTOR_LOW_X__MASK)
+
+#define VIVS_DE_STRETCH_FACTOR_HIGH				0x00001224
+#define VIVS_DE_STRETCH_FACTOR_HIGH_Y__MASK			0x7fffffff
+#define VIVS_DE_STRETCH_FACTOR_HIGH_Y__SHIFT			0
+#define VIVS_DE_STRETCH_FACTOR_HIGH_Y(x)			(((x) << VIVS_DE_STRETCH_FACTOR_HIGH_Y__SHIFT) & VIVS_DE_STRETCH_FACTOR_HIGH_Y__MASK)
+
+#define VIVS_DE_DEST_ADDRESS					0x00001228
+
+#define VIVS_DE_DEST_STRIDE					0x0000122c
+#define VIVS_DE_DEST_STRIDE_STRIDE__MASK			0x0003ffff
+#define VIVS_DE_DEST_STRIDE_STRIDE__SHIFT			0
+#define VIVS_DE_DEST_STRIDE_STRIDE(x)				(((x) << VIVS_DE_DEST_STRIDE_STRIDE__SHIFT) & VIVS_DE_DEST_STRIDE_STRIDE__MASK)
+
+#define VIVS_DE_DEST_ROTATION_CONFIG				0x00001230
+#define VIVS_DE_DEST_ROTATION_CONFIG_WIDTH__MASK		0x0000ffff
+#define VIVS_DE_DEST_ROTATION_CONFIG_WIDTH__SHIFT		0
+#define VIVS_DE_DEST_ROTATION_CONFIG_WIDTH(x)			(((x) << VIVS_DE_DEST_ROTATION_CONFIG_WIDTH__SHIFT) & VIVS_DE_DEST_ROTATION_CONFIG_WIDTH__MASK)
+#define VIVS_DE_DEST_ROTATION_CONFIG_ROTATION__MASK		0x00010000
+#define VIVS_DE_DEST_ROTATION_CONFIG_ROTATION__SHIFT		16
+#define VIVS_DE_DEST_ROTATION_CONFIG_ROTATION_DISABLE		0x00000000
+#define VIVS_DE_DEST_ROTATION_CONFIG_ROTATION_ENABLE		0x00010000
+
+#define VIVS_DE_DEST_CONFIG					0x00001234
+#define VIVS_DE_DEST_CONFIG_FORMAT__MASK			0x0000001f
+#define VIVS_DE_DEST_CONFIG_FORMAT__SHIFT			0
+#define VIVS_DE_DEST_CONFIG_FORMAT(x)				(((x) << VIVS_DE_DEST_CONFIG_FORMAT__SHIFT) & VIVS_DE_DEST_CONFIG_FORMAT__MASK)
+#define VIVS_DE_DEST_CONFIG_TILED__MASK				0x00000100
+#define VIVS_DE_DEST_CONFIG_TILED__SHIFT			8
+#define VIVS_DE_DEST_CONFIG_TILED_DISABLE			0x00000000
+#define VIVS_DE_DEST_CONFIG_TILED_ENABLE			0x00000100
+#define VIVS_DE_DEST_CONFIG_COMMAND__MASK			0x0000f000
+#define VIVS_DE_DEST_CONFIG_COMMAND__SHIFT			12
+#define VIVS_DE_DEST_CONFIG_COMMAND_CLEAR			0x00000000
+#define VIVS_DE_DEST_CONFIG_COMMAND_LINE			0x00001000
+#define VIVS_DE_DEST_CONFIG_COMMAND_BIT_BLT			0x00002000
+#define VIVS_DE_DEST_CONFIG_COMMAND_BIT_BLT_REVERSED		0x00003000
+#define VIVS_DE_DEST_CONFIG_COMMAND_STRETCH_BLT			0x00004000
+#define VIVS_DE_DEST_CONFIG_COMMAND_HOR_FILTER_BLT		0x00005000
+#define VIVS_DE_DEST_CONFIG_COMMAND_VER_FILTER_BLT		0x00006000
+#define VIVS_DE_DEST_CONFIG_COMMAND_ONE_PASS_FILTER_BLT		0x00007000
+#define VIVS_DE_DEST_CONFIG_COMMAND_MULTI_SOURCE_BLT		0x00008000
+#define VIVS_DE_DEST_CONFIG_SWIZZLE__MASK			0x00030000
+#define VIVS_DE_DEST_CONFIG_SWIZZLE__SHIFT			16
+#define VIVS_DE_DEST_CONFIG_SWIZZLE(x)				(((x) << VIVS_DE_DEST_CONFIG_SWIZZLE__SHIFT) & VIVS_DE_DEST_CONFIG_SWIZZLE__MASK)
+#define VIVS_DE_DEST_CONFIG_ENDIAN_CONTROL__MASK		0x00300000
+#define VIVS_DE_DEST_CONFIG_ENDIAN_CONTROL__SHIFT		20
+#define VIVS_DE_DEST_CONFIG_ENDIAN_CONTROL(x)			(((x) << VIVS_DE_DEST_CONFIG_ENDIAN_CONTROL__SHIFT) & VIVS_DE_DEST_CONFIG_ENDIAN_CONTROL__MASK)
+#define VIVS_DE_DEST_CONFIG_GDI_STRE__MASK			0x01000000
+#define VIVS_DE_DEST_CONFIG_GDI_STRE__SHIFT			24
+#define VIVS_DE_DEST_CONFIG_GDI_STRE_DISABLE			0x00000000
+#define VIVS_DE_DEST_CONFIG_GDI_STRE_ENABLE			0x01000000
+#define VIVS_DE_DEST_CONFIG_INTER_TILE_PER_FIX__MASK		0x02000000
+#define VIVS_DE_DEST_CONFIG_INTER_TILE_PER_FIX__SHIFT		25
+#define VIVS_DE_DEST_CONFIG_INTER_TILE_PER_FIX_DISABLED		0x02000000
+#define VIVS_DE_DEST_CONFIG_INTER_TILE_PER_FIX_ENABLED		0x00000000
+#define VIVS_DE_DEST_CONFIG_MINOR_TILED__MASK			0x04000000
+#define VIVS_DE_DEST_CONFIG_MINOR_TILED__SHIFT			26
+#define VIVS_DE_DEST_CONFIG_MINOR_TILED_DISABLE			0x00000000
+#define VIVS_DE_DEST_CONFIG_MINOR_TILED_ENABLE			0x04000000
+
+#define VIVS_DE_PATTERN_ADDRESS					0x00001238
+
+#define VIVS_DE_PATTERN_CONFIG					0x0000123c
+#define VIVS_DE_PATTERN_CONFIG_FORMAT__MASK			0x0000000f
+#define VIVS_DE_PATTERN_CONFIG_FORMAT__SHIFT			0
+#define VIVS_DE_PATTERN_CONFIG_FORMAT(x)			(((x) << VIVS_DE_PATTERN_CONFIG_FORMAT__SHIFT) & VIVS_DE_PATTERN_CONFIG_FORMAT__MASK)
+#define VIVS_DE_PATTERN_CONFIG_TYPE__MASK			0x00000010
+#define VIVS_DE_PATTERN_CONFIG_TYPE__SHIFT			4
+#define VIVS_DE_PATTERN_CONFIG_TYPE_SOLID_COLOR			0x00000000
+#define VIVS_DE_PATTERN_CONFIG_TYPE_PATTERN			0x00000010
+#define VIVS_DE_PATTERN_CONFIG_COLOR_CONVERT__MASK		0x00000020
+#define VIVS_DE_PATTERN_CONFIG_COLOR_CONVERT__SHIFT		5
+#define VIVS_DE_PATTERN_CONFIG_COLOR_CONVERT_DISABLE		0x00000000
+#define VIVS_DE_PATTERN_CONFIG_COLOR_CONVERT_ENABLE		0x00000020
+#define VIVS_DE_PATTERN_CONFIG_INIT_TRIGGER__MASK		0x000000c0
+#define VIVS_DE_PATTERN_CONFIG_INIT_TRIGGER__SHIFT		6
+#define VIVS_DE_PATTERN_CONFIG_INIT_TRIGGER(x)			(((x) << VIVS_DE_PATTERN_CONFIG_INIT_TRIGGER__SHIFT) & VIVS_DE_PATTERN_CONFIG_INIT_TRIGGER__MASK)
+#define VIVS_DE_PATTERN_CONFIG_ORIGIN_X__MASK			0x00070000
+#define VIVS_DE_PATTERN_CONFIG_ORIGIN_X__SHIFT			16
+#define VIVS_DE_PATTERN_CONFIG_ORIGIN_X(x)			(((x) << VIVS_DE_PATTERN_CONFIG_ORIGIN_X__SHIFT) & VIVS_DE_PATTERN_CONFIG_ORIGIN_X__MASK)
+#define VIVS_DE_PATTERN_CONFIG_ORIGIN_Y__MASK			0x00700000
+#define VIVS_DE_PATTERN_CONFIG_ORIGIN_Y__SHIFT			20
+#define VIVS_DE_PATTERN_CONFIG_ORIGIN_Y(x)			(((x) << VIVS_DE_PATTERN_CONFIG_ORIGIN_Y__SHIFT) & VIVS_DE_PATTERN_CONFIG_ORIGIN_Y__MASK)
+
+#define VIVS_DE_PATTERN_LOW					0x00001240
+
+#define VIVS_DE_PATTERN_HIGH					0x00001244
+
+#define VIVS_DE_PATTERN_MASK_LOW				0x00001248
+
+#define VIVS_DE_PATTERN_MASK_HIGH				0x0000124c
+
+#define VIVS_DE_PATTERN_BG_COLOR				0x00001250
+
+#define VIVS_DE_PATTERN_FG_COLOR				0x00001254
+
+#define VIVS_DE_ROP						0x0000125c
+#define VIVS_DE_ROP_ROP_FG__MASK				0x000000ff
+#define VIVS_DE_ROP_ROP_FG__SHIFT				0
+#define VIVS_DE_ROP_ROP_FG(x)					(((x) << VIVS_DE_ROP_ROP_FG__SHIFT) & VIVS_DE_ROP_ROP_FG__MASK)
+#define VIVS_DE_ROP_ROP_BG__MASK				0x0000ff00
+#define VIVS_DE_ROP_ROP_BG__SHIFT				8
+#define VIVS_DE_ROP_ROP_BG(x)					(((x) << VIVS_DE_ROP_ROP_BG__SHIFT) & VIVS_DE_ROP_ROP_BG__MASK)
+#define VIVS_DE_ROP_TYPE__MASK					0x00300000
+#define VIVS_DE_ROP_TYPE__SHIFT					20
+#define VIVS_DE_ROP_TYPE_ROP2_PATTERN				0x00000000
+#define VIVS_DE_ROP_TYPE_ROP2_SOURCE				0x00100000
+#define VIVS_DE_ROP_TYPE_ROP3					0x00200000
+#define VIVS_DE_ROP_TYPE_ROP4					0x00300000
+
+#define VIVS_DE_CLIP_TOP_LEFT					0x00001260
+#define VIVS_DE_CLIP_TOP_LEFT_X__MASK				0x00007fff
+#define VIVS_DE_CLIP_TOP_LEFT_X__SHIFT				0
+#define VIVS_DE_CLIP_TOP_LEFT_X(x)				(((x) << VIVS_DE_CLIP_TOP_LEFT_X__SHIFT) & VIVS_DE_CLIP_TOP_LEFT_X__MASK)
+#define VIVS_DE_CLIP_TOP_LEFT_Y__MASK				0x7fff0000
+#define VIVS_DE_CLIP_TOP_LEFT_Y__SHIFT				16
+#define VIVS_DE_CLIP_TOP_LEFT_Y(x)				(((x) << VIVS_DE_CLIP_TOP_LEFT_Y__SHIFT) & VIVS_DE_CLIP_TOP_LEFT_Y__MASK)
+
+#define VIVS_DE_CLIP_BOTTOM_RIGHT				0x00001264
+#define VIVS_DE_CLIP_BOTTOM_RIGHT_X__MASK			0x00007fff
+#define VIVS_DE_CLIP_BOTTOM_RIGHT_X__SHIFT			0
+#define VIVS_DE_CLIP_BOTTOM_RIGHT_X(x)				(((x) << VIVS_DE_CLIP_BOTTOM_RIGHT_X__SHIFT) & VIVS_DE_CLIP_BOTTOM_RIGHT_X__MASK)
+#define VIVS_DE_CLIP_BOTTOM_RIGHT_Y__MASK			0x7fff0000
+#define VIVS_DE_CLIP_BOTTOM_RIGHT_Y__SHIFT			16
+#define VIVS_DE_CLIP_BOTTOM_RIGHT_Y(x)				(((x) << VIVS_DE_CLIP_BOTTOM_RIGHT_Y__SHIFT) & VIVS_DE_CLIP_BOTTOM_RIGHT_Y__MASK)
+
+#define VIVS_DE_CLEAR_BYTE_MASK					0x00001268
+
+#define VIVS_DE_CONFIG						0x0000126c
+#define VIVS_DE_CONFIG_MIRROR_BLT_ENABLE__MASK			0x00000001
+#define VIVS_DE_CONFIG_MIRROR_BLT_ENABLE__SHIFT			0
+#define VIVS_DE_CONFIG_MIRROR_BLT_ENABLE_OFF			0x00000000
+#define VIVS_DE_CONFIG_MIRROR_BLT_ENABLE_ON			0x00000001
+#define VIVS_DE_CONFIG_MIRROR_BLT_MODE__MASK			0x00000030
+#define VIVS_DE_CONFIG_MIRROR_BLT_MODE__SHIFT			4
+#define VIVS_DE_CONFIG_MIRROR_BLT_MODE_NORMAL			0x00000000
+#define VIVS_DE_CONFIG_MIRROR_BLT_MODE_HMIRROR			0x00000010
+#define VIVS_DE_CONFIG_MIRROR_BLT_MODE_VMIRROR			0x00000020
+#define VIVS_DE_CONFIG_MIRROR_BLT_MODE_FULL_MIRROR		0x00000030
+#define VIVS_DE_CONFIG_SOURCE_SELECT__MASK			0x00070000
+#define VIVS_DE_CONFIG_SOURCE_SELECT__SHIFT			16
+#define VIVS_DE_CONFIG_SOURCE_SELECT(x)				(((x) << VIVS_DE_CONFIG_SOURCE_SELECT__SHIFT) & VIVS_DE_CONFIG_SOURCE_SELECT__MASK)
+#define VIVS_DE_CONFIG_DESTINATION_SELECT__MASK			0x00300000
+#define VIVS_DE_CONFIG_DESTINATION_SELECT__SHIFT		20
+#define VIVS_DE_CONFIG_DESTINATION_SELECT(x)			(((x) << VIVS_DE_CONFIG_DESTINATION_SELECT__SHIFT) & VIVS_DE_CONFIG_DESTINATION_SELECT__MASK)
+
+#define VIVS_DE_CLEAR_PIXEL_VALUE_LOW				0x00001270
+
+#define VIVS_DE_CLEAR_PIXEL_VALUE_HIGH				0x00001274
+
+#define VIVS_DE_SRC_ORIGIN_FRACTION				0x00001278
+#define VIVS_DE_SRC_ORIGIN_FRACTION_X__MASK			0x0000ffff
+#define VIVS_DE_SRC_ORIGIN_FRACTION_X__SHIFT			0
+#define VIVS_DE_SRC_ORIGIN_FRACTION_X(x)			(((x) << VIVS_DE_SRC_ORIGIN_FRACTION_X__SHIFT) & VIVS_DE_SRC_ORIGIN_FRACTION_X__MASK)
+#define VIVS_DE_SRC_ORIGIN_FRACTION_Y__MASK			0xffff0000
+#define VIVS_DE_SRC_ORIGIN_FRACTION_Y__SHIFT			16
+#define VIVS_DE_SRC_ORIGIN_FRACTION_Y(x)			(((x) << VIVS_DE_SRC_ORIGIN_FRACTION_Y__SHIFT) & VIVS_DE_SRC_ORIGIN_FRACTION_Y__MASK)
+
+#define VIVS_DE_ALPHA_CONTROL					0x0000127c
+#define VIVS_DE_ALPHA_CONTROL_ENABLE__MASK			0x00000001
+#define VIVS_DE_ALPHA_CONTROL_ENABLE__SHIFT			0
+#define VIVS_DE_ALPHA_CONTROL_ENABLE_OFF			0x00000000
+#define VIVS_DE_ALPHA_CONTROL_ENABLE_ON				0x00000001
+#define VIVS_DE_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA__MASK	0x00ff0000
+#define VIVS_DE_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA__SHIFT	16
+#define VIVS_DE_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA(x)		(((x) << VIVS_DE_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA__SHIFT) & VIVS_DE_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA__MASK)
+#define VIVS_DE_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA__MASK	0xff000000
+#define VIVS_DE_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA__SHIFT	24
+#define VIVS_DE_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA(x)		(((x) << VIVS_DE_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA__SHIFT) & VIVS_DE_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA__MASK)
+
+#define VIVS_DE_ALPHA_MODES					0x00001280
+#define VIVS_DE_ALPHA_MODES_SRC_ALPHA_MODE__MASK		0x00000001
+#define VIVS_DE_ALPHA_MODES_SRC_ALPHA_MODE__SHIFT		0
+#define VIVS_DE_ALPHA_MODES_SRC_ALPHA_MODE_NORMAL		0x00000000
+#define VIVS_DE_ALPHA_MODES_SRC_ALPHA_MODE_INVERSED		0x00000001
+#define VIVS_DE_ALPHA_MODES_DST_ALPHA_MODE__MASK		0x00000010
+#define VIVS_DE_ALPHA_MODES_DST_ALPHA_MODE__SHIFT		4
+#define VIVS_DE_ALPHA_MODES_DST_ALPHA_MODE_NORMAL		0x00000000
+#define VIVS_DE_ALPHA_MODES_DST_ALPHA_MODE_INVERSED		0x00000010
+#define VIVS_DE_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE__MASK		0x00000300
+#define VIVS_DE_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE__SHIFT	8
+#define VIVS_DE_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_NORMAL	0x00000000
+#define VIVS_DE_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_GLOBAL	0x00000100
+#define VIVS_DE_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_SCALED	0x00000200
+#define VIVS_DE_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE__MASK		0x00003000
+#define VIVS_DE_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE__SHIFT	12
+#define VIVS_DE_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_NORMAL	0x00000000
+#define VIVS_DE_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_GLOBAL	0x00001000
+#define VIVS_DE_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_SCALED	0x00002000
+#define VIVS_DE_ALPHA_MODES_PE10_SRC_COLOR_MULTIPLY__MASK	0x00010000
+#define VIVS_DE_ALPHA_MODES_PE10_SRC_COLOR_MULTIPLY__SHIFT	16
+#define VIVS_DE_ALPHA_MODES_PE10_SRC_COLOR_MULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_ALPHA_MODES_PE10_SRC_COLOR_MULTIPLY_ENABLE	0x00010000
+#define VIVS_DE_ALPHA_MODES_PE10_DST_COLOR_MULTIPLY__MASK	0x00100000
+#define VIVS_DE_ALPHA_MODES_PE10_DST_COLOR_MULTIPLY__SHIFT	20
+#define VIVS_DE_ALPHA_MODES_PE10_DST_COLOR_MULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_ALPHA_MODES_PE10_DST_COLOR_MULTIPLY_ENABLE	0x00100000
+#define VIVS_DE_ALPHA_MODES_SRC_BLENDING_MODE__MASK		0x07000000
+#define VIVS_DE_ALPHA_MODES_SRC_BLENDING_MODE__SHIFT		24
+#define VIVS_DE_ALPHA_MODES_SRC_BLENDING_MODE(x)		(((x) << VIVS_DE_ALPHA_MODES_SRC_BLENDING_MODE__SHIFT) & VIVS_DE_ALPHA_MODES_SRC_BLENDING_MODE__MASK)
+#define VIVS_DE_ALPHA_MODES_SRC_ALPHA_FACTOR__MASK		0x08000000
+#define VIVS_DE_ALPHA_MODES_SRC_ALPHA_FACTOR__SHIFT		27
+#define VIVS_DE_ALPHA_MODES_SRC_ALPHA_FACTOR_DISABLE		0x00000000
+#define VIVS_DE_ALPHA_MODES_SRC_ALPHA_FACTOR_ENABLE		0x08000000
+#define VIVS_DE_ALPHA_MODES_DST_BLENDING_MODE__MASK		0x70000000
+#define VIVS_DE_ALPHA_MODES_DST_BLENDING_MODE__SHIFT		28
+#define VIVS_DE_ALPHA_MODES_DST_BLENDING_MODE(x)		(((x) << VIVS_DE_ALPHA_MODES_DST_BLENDING_MODE__SHIFT) & VIVS_DE_ALPHA_MODES_DST_BLENDING_MODE__MASK)
+#define VIVS_DE_ALPHA_MODES_DST_ALPHA_FACTOR__MASK		0x80000000
+#define VIVS_DE_ALPHA_MODES_DST_ALPHA_FACTOR__SHIFT		31
+#define VIVS_DE_ALPHA_MODES_DST_ALPHA_FACTOR_DISABLE		0x00000000
+#define VIVS_DE_ALPHA_MODES_DST_ALPHA_FACTOR_ENABLE		0x80000000
+
+#define VIVS_DE_UPLANE_ADDRESS					0x00001284
+
+#define VIVS_DE_UPLANE_STRIDE					0x00001288
+#define VIVS_DE_UPLANE_STRIDE_STRIDE__MASK			0x0003ffff
+#define VIVS_DE_UPLANE_STRIDE_STRIDE__SHIFT			0
+#define VIVS_DE_UPLANE_STRIDE_STRIDE(x)				(((x) << VIVS_DE_UPLANE_STRIDE_STRIDE__SHIFT) & VIVS_DE_UPLANE_STRIDE_STRIDE__MASK)
+
+#define VIVS_DE_VPLANE_ADDRESS					0x0000128c
+
+#define VIVS_DE_VPLANE_STRIDE					0x00001290
+#define VIVS_DE_VPLANE_STRIDE_STRIDE__MASK			0x0003ffff
+#define VIVS_DE_VPLANE_STRIDE_STRIDE__SHIFT			0
+#define VIVS_DE_VPLANE_STRIDE_STRIDE(x)				(((x) << VIVS_DE_VPLANE_STRIDE_STRIDE__SHIFT) & VIVS_DE_VPLANE_STRIDE_STRIDE__MASK)
+
+#define VIVS_DE_VR_CONFIG					0x00001294
+#define VIVS_DE_VR_CONFIG_START__MASK				0x00000003
+#define VIVS_DE_VR_CONFIG_START__SHIFT				0
+#define VIVS_DE_VR_CONFIG_START_HORIZONTAL_BLIT			0x00000000
+#define VIVS_DE_VR_CONFIG_START_VERTICAL_BLIT			0x00000001
+#define VIVS_DE_VR_CONFIG_START_ONE_PASS_BLIT			0x00000002
+#define VIVS_DE_VR_CONFIG_START_MASK				0x00000008
+
+#define VIVS_DE_VR_SOURCE_IMAGE_LOW				0x00001298
+#define VIVS_DE_VR_SOURCE_IMAGE_LOW_LEFT__MASK			0x0000ffff
+#define VIVS_DE_VR_SOURCE_IMAGE_LOW_LEFT__SHIFT			0
+#define VIVS_DE_VR_SOURCE_IMAGE_LOW_LEFT(x)			(((x) << VIVS_DE_VR_SOURCE_IMAGE_LOW_LEFT__SHIFT) & VIVS_DE_VR_SOURCE_IMAGE_LOW_LEFT__MASK)
+#define VIVS_DE_VR_SOURCE_IMAGE_LOW_TOP__MASK			0xffff0000
+#define VIVS_DE_VR_SOURCE_IMAGE_LOW_TOP__SHIFT			16
+#define VIVS_DE_VR_SOURCE_IMAGE_LOW_TOP(x)			(((x) << VIVS_DE_VR_SOURCE_IMAGE_LOW_TOP__SHIFT) & VIVS_DE_VR_SOURCE_IMAGE_LOW_TOP__MASK)
+
+#define VIVS_DE_VR_SOURCE_IMAGE_HIGH				0x0000129c
+#define VIVS_DE_VR_SOURCE_IMAGE_HIGH_RIGHT__MASK		0x0000ffff
+#define VIVS_DE_VR_SOURCE_IMAGE_HIGH_RIGHT__SHIFT		0
+#define VIVS_DE_VR_SOURCE_IMAGE_HIGH_RIGHT(x)			(((x) << VIVS_DE_VR_SOURCE_IMAGE_HIGH_RIGHT__SHIFT) & VIVS_DE_VR_SOURCE_IMAGE_HIGH_RIGHT__MASK)
+#define VIVS_DE_VR_SOURCE_IMAGE_HIGH_BOTTOM__MASK		0xffff0000
+#define VIVS_DE_VR_SOURCE_IMAGE_HIGH_BOTTOM__SHIFT		16
+#define VIVS_DE_VR_SOURCE_IMAGE_HIGH_BOTTOM(x)			(((x) << VIVS_DE_VR_SOURCE_IMAGE_HIGH_BOTTOM__SHIFT) & VIVS_DE_VR_SOURCE_IMAGE_HIGH_BOTTOM__MASK)
+
+#define VIVS_DE_VR_SOURCE_ORIGIN_LOW				0x000012a0
+#define VIVS_DE_VR_SOURCE_ORIGIN_LOW_X__MASK			0xffffffff
+#define VIVS_DE_VR_SOURCE_ORIGIN_LOW_X__SHIFT			0
+#define VIVS_DE_VR_SOURCE_ORIGIN_LOW_X(x)			(((x) << VIVS_DE_VR_SOURCE_ORIGIN_LOW_X__SHIFT) & VIVS_DE_VR_SOURCE_ORIGIN_LOW_X__MASK)
+
+#define VIVS_DE_VR_SOURCE_ORIGIN_HIGH				0x000012a4
+#define VIVS_DE_VR_SOURCE_ORIGIN_HIGH_Y__MASK			0xffffffff
+#define VIVS_DE_VR_SOURCE_ORIGIN_HIGH_Y__SHIFT			0
+#define VIVS_DE_VR_SOURCE_ORIGIN_HIGH_Y(x)			(((x) << VIVS_DE_VR_SOURCE_ORIGIN_HIGH_Y__SHIFT) & VIVS_DE_VR_SOURCE_ORIGIN_HIGH_Y__MASK)
+
+#define VIVS_DE_VR_TARGET_WINDOW_LOW				0x000012a8
+#define VIVS_DE_VR_TARGET_WINDOW_LOW_LEFT__MASK			0x0000ffff
+#define VIVS_DE_VR_TARGET_WINDOW_LOW_LEFT__SHIFT		0
+#define VIVS_DE_VR_TARGET_WINDOW_LOW_LEFT(x)			(((x) << VIVS_DE_VR_TARGET_WINDOW_LOW_LEFT__SHIFT) & VIVS_DE_VR_TARGET_WINDOW_LOW_LEFT__MASK)
+#define VIVS_DE_VR_TARGET_WINDOW_LOW_TOP__MASK			0xffff0000
+#define VIVS_DE_VR_TARGET_WINDOW_LOW_TOP__SHIFT			16
+#define VIVS_DE_VR_TARGET_WINDOW_LOW_TOP(x)			(((x) << VIVS_DE_VR_TARGET_WINDOW_LOW_TOP__SHIFT) & VIVS_DE_VR_TARGET_WINDOW_LOW_TOP__MASK)
+
+#define VIVS_DE_VR_TARGET_WINDOW_HIGH				0x000012ac
+#define VIVS_DE_VR_TARGET_WINDOW_HIGH_RIGHT__MASK		0x0000ffff
+#define VIVS_DE_VR_TARGET_WINDOW_HIGH_RIGHT__SHIFT		0
+#define VIVS_DE_VR_TARGET_WINDOW_HIGH_RIGHT(x)			(((x) << VIVS_DE_VR_TARGET_WINDOW_HIGH_RIGHT__SHIFT) & VIVS_DE_VR_TARGET_WINDOW_HIGH_RIGHT__MASK)
+#define VIVS_DE_VR_TARGET_WINDOW_HIGH_BOTTOM__MASK		0xffff0000
+#define VIVS_DE_VR_TARGET_WINDOW_HIGH_BOTTOM__SHIFT		16
+#define VIVS_DE_VR_TARGET_WINDOW_HIGH_BOTTOM(x)			(((x) << VIVS_DE_VR_TARGET_WINDOW_HIGH_BOTTOM__SHIFT) & VIVS_DE_VR_TARGET_WINDOW_HIGH_BOTTOM__MASK)
+
+#define VIVS_DE_PE_CONFIG					0x000012b0
+#define VIVS_DE_PE_CONFIG_DESTINATION_FETCH__MASK		0x00000003
+#define VIVS_DE_PE_CONFIG_DESTINATION_FETCH__SHIFT		0
+#define VIVS_DE_PE_CONFIG_DESTINATION_FETCH_DISABLE		0x00000000
+#define VIVS_DE_PE_CONFIG_DESTINATION_FETCH_DEFAULT		0x00000001
+#define VIVS_DE_PE_CONFIG_DESTINATION_FETCH_ALWAYS		0x00000002
+#define VIVS_DE_PE_CONFIG_DESTINATION_FETCH_MASK		0x00000008
+
+#define VIVS_DE_DEST_ROTATION_HEIGHT				0x000012b4
+#define VIVS_DE_DEST_ROTATION_HEIGHT_HEIGHT__MASK		0x0000ffff
+#define VIVS_DE_DEST_ROTATION_HEIGHT_HEIGHT__SHIFT		0
+#define VIVS_DE_DEST_ROTATION_HEIGHT_HEIGHT(x)			(((x) << VIVS_DE_DEST_ROTATION_HEIGHT_HEIGHT__SHIFT) & VIVS_DE_DEST_ROTATION_HEIGHT_HEIGHT__MASK)
+
+#define VIVS_DE_SRC_ROTATION_HEIGHT				0x000012b8
+#define VIVS_DE_SRC_ROTATION_HEIGHT_HEIGHT__MASK		0x0000ffff
+#define VIVS_DE_SRC_ROTATION_HEIGHT_HEIGHT__SHIFT		0
+#define VIVS_DE_SRC_ROTATION_HEIGHT_HEIGHT(x)			(((x) << VIVS_DE_SRC_ROTATION_HEIGHT_HEIGHT__SHIFT) & VIVS_DE_SRC_ROTATION_HEIGHT_HEIGHT__MASK)
+
+#define VIVS_DE_ROT_ANGLE					0x000012bc
+#define VIVS_DE_ROT_ANGLE_SRC__MASK				0x00000007
+#define VIVS_DE_ROT_ANGLE_SRC__SHIFT				0
+#define VIVS_DE_ROT_ANGLE_SRC(x)				(((x) << VIVS_DE_ROT_ANGLE_SRC__SHIFT) & VIVS_DE_ROT_ANGLE_SRC__MASK)
+#define VIVS_DE_ROT_ANGLE_DST__MASK				0x00000038
+#define VIVS_DE_ROT_ANGLE_DST__SHIFT				3
+#define VIVS_DE_ROT_ANGLE_DST(x)				(((x) << VIVS_DE_ROT_ANGLE_DST__SHIFT) & VIVS_DE_ROT_ANGLE_DST__MASK)
+#define VIVS_DE_ROT_ANGLE_SRC_MASK				0x00000100
+#define VIVS_DE_ROT_ANGLE_DST_MASK				0x00000200
+#define VIVS_DE_ROT_ANGLE_SRC_MIRROR__MASK			0x00003000
+#define VIVS_DE_ROT_ANGLE_SRC_MIRROR__SHIFT			12
+#define VIVS_DE_ROT_ANGLE_SRC_MIRROR(x)				(((x) << VIVS_DE_ROT_ANGLE_SRC_MIRROR__SHIFT) & VIVS_DE_ROT_ANGLE_SRC_MIRROR__MASK)
+#define VIVS_DE_ROT_ANGLE_SRC_MIRROR_MASK			0x00008000
+#define VIVS_DE_ROT_ANGLE_DST_MIRROR__MASK			0x00030000
+#define VIVS_DE_ROT_ANGLE_DST_MIRROR__SHIFT			16
+#define VIVS_DE_ROT_ANGLE_DST_MIRROR(x)				(((x) << VIVS_DE_ROT_ANGLE_DST_MIRROR__SHIFT) & VIVS_DE_ROT_ANGLE_DST_MIRROR__MASK)
+#define VIVS_DE_ROT_ANGLE_DST_MIRROR_MASK			0x00080000
+
+#define VIVS_DE_CLEAR_PIXEL_VALUE32				0x000012c0
+
+#define VIVS_DE_DEST_COLOR_KEY					0x000012c4
+
+#define VIVS_DE_GLOBAL_SRC_COLOR				0x000012c8
+
+#define VIVS_DE_GLOBAL_DEST_COLOR				0x000012cc
+
+#define VIVS_DE_COLOR_MULTIPLY_MODES				0x000012d0
+#define VIVS_DE_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY__MASK	0x00000001
+#define VIVS_DE_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY__SHIFT	0
+#define VIVS_DE_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_ENABLE	0x00000001
+#define VIVS_DE_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY__MASK	0x00000010
+#define VIVS_DE_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY__SHIFT	4
+#define VIVS_DE_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_ENABLE	0x00000010
+#define VIVS_DE_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY__MASK	0x00000300
+#define VIVS_DE_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY__SHIFT	8
+#define VIVS_DE_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_ALPHA	0x00000100
+#define VIVS_DE_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_COLOR	0x00000200
+#define VIVS_DE_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY__MASK	0x00100000
+#define VIVS_DE_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY__SHIFT	20
+#define VIVS_DE_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_ENABLE	0x00100000
+
+#define VIVS_DE_PE_TRANSPARENCY					0x000012d4
+#define VIVS_DE_PE_TRANSPARENCY_SOURCE__MASK			0x00000003
+#define VIVS_DE_PE_TRANSPARENCY_SOURCE__SHIFT			0
+#define VIVS_DE_PE_TRANSPARENCY_SOURCE_OPAQUE			0x00000000
+#define VIVS_DE_PE_TRANSPARENCY_SOURCE_MASK			0x00000001
+#define VIVS_DE_PE_TRANSPARENCY_SOURCE_KEY			0x00000002
+#define VIVS_DE_PE_TRANSPARENCY_PATTERN__MASK			0x00000030
+#define VIVS_DE_PE_TRANSPARENCY_PATTERN__SHIFT			4
+#define VIVS_DE_PE_TRANSPARENCY_PATTERN_OPAQUE			0x00000000
+#define VIVS_DE_PE_TRANSPARENCY_PATTERN_MASK			0x00000010
+#define VIVS_DE_PE_TRANSPARENCY_PATTERN_KEY			0x00000020
+#define VIVS_DE_PE_TRANSPARENCY_DESTINATION__MASK		0x00000300
+#define VIVS_DE_PE_TRANSPARENCY_DESTINATION__SHIFT		8
+#define VIVS_DE_PE_TRANSPARENCY_DESTINATION_OPAQUE		0x00000000
+#define VIVS_DE_PE_TRANSPARENCY_DESTINATION_MASK		0x00000100
+#define VIVS_DE_PE_TRANSPARENCY_DESTINATION_KEY			0x00000200
+#define VIVS_DE_PE_TRANSPARENCY_TRANSPARENCY_MASK		0x00001000
+#define VIVS_DE_PE_TRANSPARENCY_USE_SRC_OVERRIDE__MASK		0x00030000
+#define VIVS_DE_PE_TRANSPARENCY_USE_SRC_OVERRIDE__SHIFT		16
+#define VIVS_DE_PE_TRANSPARENCY_USE_SRC_OVERRIDE_DEFAULT	0x00000000
+#define VIVS_DE_PE_TRANSPARENCY_USE_SRC_OVERRIDE_USE_ENABLE	0x00010000
+#define VIVS_DE_PE_TRANSPARENCY_USE_SRC_OVERRIDE_USE_DISABLE	0x00020000
+#define VIVS_DE_PE_TRANSPARENCY_USE_PAT_OVERRIDE__MASK		0x00300000
+#define VIVS_DE_PE_TRANSPARENCY_USE_PAT_OVERRIDE__SHIFT		20
+#define VIVS_DE_PE_TRANSPARENCY_USE_PAT_OVERRIDE_DEFAULT	0x00000000
+#define VIVS_DE_PE_TRANSPARENCY_USE_PAT_OVERRIDE_USE_ENABLE	0x00100000
+#define VIVS_DE_PE_TRANSPARENCY_USE_PAT_OVERRIDE_USE_DISABLE	0x00200000
+#define VIVS_DE_PE_TRANSPARENCY_USE_DST_OVERRIDE__MASK		0x03000000
+#define VIVS_DE_PE_TRANSPARENCY_USE_DST_OVERRIDE__SHIFT		24
+#define VIVS_DE_PE_TRANSPARENCY_USE_DST_OVERRIDE_DEFAULT	0x00000000
+#define VIVS_DE_PE_TRANSPARENCY_USE_DST_OVERRIDE_USE_ENABLE	0x01000000
+#define VIVS_DE_PE_TRANSPARENCY_USE_DST_OVERRIDE_USE_DISABLE	0x02000000
+#define VIVS_DE_PE_TRANSPARENCY_RESOURCE_OVERRIDE_MASK		0x10000000
+#define VIVS_DE_PE_TRANSPARENCY_DFB_COLOR_KEY__MASK		0x20000000
+#define VIVS_DE_PE_TRANSPARENCY_DFB_COLOR_KEY__SHIFT		29
+#define VIVS_DE_PE_TRANSPARENCY_DFB_COLOR_KEY_DISABLE		0x00000000
+#define VIVS_DE_PE_TRANSPARENCY_DFB_COLOR_KEY_ENABLE		0x20000000
+#define VIVS_DE_PE_TRANSPARENCY_DFB_COLOR_KEY_MASK		0x80000000
+
+#define VIVS_DE_PE_CONTROL					0x000012d8
+#define VIVS_DE_PE_CONTROL_YUV__MASK				0x00000001
+#define VIVS_DE_PE_CONTROL_YUV__SHIFT				0
+#define VIVS_DE_PE_CONTROL_YUV_601				0x00000000
+#define VIVS_DE_PE_CONTROL_YUV_709				0x00000001
+#define VIVS_DE_PE_CONTROL_YUV_MASK				0x00000008
+#define VIVS_DE_PE_CONTROL_UV_SWIZZLE__MASK			0x00000010
+#define VIVS_DE_PE_CONTROL_UV_SWIZZLE__SHIFT			4
+#define VIVS_DE_PE_CONTROL_UV_SWIZZLE_UV			0x00000000
+#define VIVS_DE_PE_CONTROL_UV_SWIZZLE_VU			0x00000010
+#define VIVS_DE_PE_CONTROL_UV_SWIZZLE_MASK			0x00000080
+#define VIVS_DE_PE_CONTROL_YUVRGB__MASK				0x00000100
+#define VIVS_DE_PE_CONTROL_YUVRGB__SHIFT			8
+#define VIVS_DE_PE_CONTROL_YUVRGB_DISABLE			0x00000000
+#define VIVS_DE_PE_CONTROL_YUVRGB_ENABLE			0x00000100
+#define VIVS_DE_PE_CONTROL_YUVRGB_MASK				0x00000800
+
+#define VIVS_DE_SRC_COLOR_KEY_HIGH				0x000012dc
+
+#define VIVS_DE_DEST_COLOR_KEY_HIGH				0x000012e0
+
+#define VIVS_DE_VR_CONFIG_EX					0x000012e4
+#define VIVS_DE_VR_CONFIG_EX_VERTICAL_LINE_WIDTH__MASK		0x00000003
+#define VIVS_DE_VR_CONFIG_EX_VERTICAL_LINE_WIDTH__SHIFT		0
+#define VIVS_DE_VR_CONFIG_EX_VERTICAL_LINE_WIDTH_AUTO		0x00000000
+#define VIVS_DE_VR_CONFIG_EX_VERTICAL_LINE_WIDTH_PIXELS16	0x00000001
+#define VIVS_DE_VR_CONFIG_EX_VERTICAL_LINE_WIDTH_PIXELS32	0x00000002
+#define VIVS_DE_VR_CONFIG_EX_VERTICAL_LINE_WIDTH_MASK		0x00000008
+#define VIVS_DE_VR_CONFIG_EX_FILTER_TAP__MASK			0x000000f0
+#define VIVS_DE_VR_CONFIG_EX_FILTER_TAP__SHIFT			4
+#define VIVS_DE_VR_CONFIG_EX_FILTER_TAP(x)			(((x) << VIVS_DE_VR_CONFIG_EX_FILTER_TAP__SHIFT) & VIVS_DE_VR_CONFIG_EX_FILTER_TAP__MASK)
+#define VIVS_DE_VR_CONFIG_EX_FILTER_TAP_MASK			0x00000100
+
+#define VIVS_DE_PE_DITHER_LOW					0x000012e8
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X0_Y0__MASK			0x0000000f
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X0_Y0__SHIFT		0
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X0_Y0(x)			(((x) << VIVS_DE_PE_DITHER_LOW_PIXEL_X0_Y0__SHIFT) & VIVS_DE_PE_DITHER_LOW_PIXEL_X0_Y0__MASK)
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X1_Y0__MASK			0x000000f0
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X1_Y0__SHIFT		4
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X1_Y0(x)			(((x) << VIVS_DE_PE_DITHER_LOW_PIXEL_X1_Y0__SHIFT) & VIVS_DE_PE_DITHER_LOW_PIXEL_X1_Y0__MASK)
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X2_Y0__MASK			0x00000f00
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X2_Y0__SHIFT		8
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X2_Y0(x)			(((x) << VIVS_DE_PE_DITHER_LOW_PIXEL_X2_Y0__SHIFT) & VIVS_DE_PE_DITHER_LOW_PIXEL_X2_Y0__MASK)
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X3_Y0__MASK			0x0000f000
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X3_Y0__SHIFT		12
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X3_Y0(x)			(((x) << VIVS_DE_PE_DITHER_LOW_PIXEL_X3_Y0__SHIFT) & VIVS_DE_PE_DITHER_LOW_PIXEL_X3_Y0__MASK)
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X0_Y1__MASK			0x000f0000
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X0_Y1__SHIFT		16
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X0_Y1(x)			(((x) << VIVS_DE_PE_DITHER_LOW_PIXEL_X0_Y1__SHIFT) & VIVS_DE_PE_DITHER_LOW_PIXEL_X0_Y1__MASK)
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X1_Y1__MASK			0x00f00000
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X1_Y1__SHIFT		20
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X1_Y1(x)			(((x) << VIVS_DE_PE_DITHER_LOW_PIXEL_X1_Y1__SHIFT) & VIVS_DE_PE_DITHER_LOW_PIXEL_X1_Y1__MASK)
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X2_Y1__MASK			0x0f000000
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X2_Y1__SHIFT		24
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X2_Y1(x)			(((x) << VIVS_DE_PE_DITHER_LOW_PIXEL_X2_Y1__SHIFT) & VIVS_DE_PE_DITHER_LOW_PIXEL_X2_Y1__MASK)
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X3_Y1__MASK			0xf0000000
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X3_Y1__SHIFT		28
+#define VIVS_DE_PE_DITHER_LOW_PIXEL_X3_Y1(x)			(((x) << VIVS_DE_PE_DITHER_LOW_PIXEL_X3_Y1__SHIFT) & VIVS_DE_PE_DITHER_LOW_PIXEL_X3_Y1__MASK)
+
+#define VIVS_DE_PE_DITHER_HIGH					0x000012ec
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X0_Y2__MASK		0x0000000f
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X0_Y2__SHIFT		0
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X0_Y2(x)			(((x) << VIVS_DE_PE_DITHER_HIGH_PIXEL_X0_Y2__SHIFT) & VIVS_DE_PE_DITHER_HIGH_PIXEL_X0_Y2__MASK)
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X1_Y2__MASK		0x000000f0
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X1_Y2__SHIFT		4
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X1_Y2(x)			(((x) << VIVS_DE_PE_DITHER_HIGH_PIXEL_X1_Y2__SHIFT) & VIVS_DE_PE_DITHER_HIGH_PIXEL_X1_Y2__MASK)
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X2_Y2__MASK		0x00000f00
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X2_Y2__SHIFT		8
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X2_Y2(x)			(((x) << VIVS_DE_PE_DITHER_HIGH_PIXEL_X2_Y2__SHIFT) & VIVS_DE_PE_DITHER_HIGH_PIXEL_X2_Y2__MASK)
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X3_Y2__MASK		0x0000f000
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X3_Y2__SHIFT		12
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X3_Y2(x)			(((x) << VIVS_DE_PE_DITHER_HIGH_PIXEL_X3_Y2__SHIFT) & VIVS_DE_PE_DITHER_HIGH_PIXEL_X3_Y2__MASK)
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X0_Y3__MASK		0x000f0000
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X0_Y3__SHIFT		16
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X0_Y3(x)			(((x) << VIVS_DE_PE_DITHER_HIGH_PIXEL_X0_Y3__SHIFT) & VIVS_DE_PE_DITHER_HIGH_PIXEL_X0_Y3__MASK)
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X1_Y3__MASK		0x00f00000
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X1_Y3__SHIFT		20
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X1_Y3(x)			(((x) << VIVS_DE_PE_DITHER_HIGH_PIXEL_X1_Y3__SHIFT) & VIVS_DE_PE_DITHER_HIGH_PIXEL_X1_Y3__MASK)
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X2_Y3__MASK		0x0f000000
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X2_Y3__SHIFT		24
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X2_Y3(x)			(((x) << VIVS_DE_PE_DITHER_HIGH_PIXEL_X2_Y3__SHIFT) & VIVS_DE_PE_DITHER_HIGH_PIXEL_X2_Y3__MASK)
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X3_Y3__MASK		0xf0000000
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X3_Y3__SHIFT		28
+#define VIVS_DE_PE_DITHER_HIGH_PIXEL_X3_Y3(x)			(((x) << VIVS_DE_PE_DITHER_HIGH_PIXEL_X3_Y3__SHIFT) & VIVS_DE_PE_DITHER_HIGH_PIXEL_X3_Y3__MASK)
+
+#define VIVS_DE_BW_CONFIG					0x000012f0
+#define VIVS_DE_BW_CONFIG_BLOCK_CONFIG__MASK			0x00000001
+#define VIVS_DE_BW_CONFIG_BLOCK_CONFIG__SHIFT			0
+#define VIVS_DE_BW_CONFIG_BLOCK_CONFIG_AUTO			0x00000000
+#define VIVS_DE_BW_CONFIG_BLOCK_CONFIG_CUSTOMIZE		0x00000001
+#define VIVS_DE_BW_CONFIG_BLOCK_CONFIG_MASK			0x00000008
+#define VIVS_DE_BW_CONFIG_BLOCK_WALK_DIRECTION__MASK		0x00000010
+#define VIVS_DE_BW_CONFIG_BLOCK_WALK_DIRECTION__SHIFT		4
+#define VIVS_DE_BW_CONFIG_BLOCK_WALK_DIRECTION_RIGHT_BOTTOM	0x00000000
+#define VIVS_DE_BW_CONFIG_BLOCK_WALK_DIRECTION_BOTTOM_RIGHT	0x00000010
+#define VIVS_DE_BW_CONFIG_BLOCK_WALK_DIRECTION_MASK		0x00000080
+#define VIVS_DE_BW_CONFIG_TILE_WALK_DIRECTION__MASK		0x00000100
+#define VIVS_DE_BW_CONFIG_TILE_WALK_DIRECTION__SHIFT		8
+#define VIVS_DE_BW_CONFIG_TILE_WALK_DIRECTION_RIGHT_BOTTOM	0x00000000
+#define VIVS_DE_BW_CONFIG_TILE_WALK_DIRECTION_BOTTOM_RIGHT	0x00000100
+#define VIVS_DE_BW_CONFIG_TILE_WALK_DIRECTION_MASK		0x00000800
+#define VIVS_DE_BW_CONFIG_PIXEL_WALK_DIRECTION__MASK		0x00001000
+#define VIVS_DE_BW_CONFIG_PIXEL_WALK_DIRECTION__SHIFT		12
+#define VIVS_DE_BW_CONFIG_PIXEL_WALK_DIRECTION_RIGHT_BOTTOM	0x00000000
+#define VIVS_DE_BW_CONFIG_PIXEL_WALK_DIRECTION_BOTTOM_RIGHT	0x00001000
+#define VIVS_DE_BW_CONFIG_PIXEL_WALK_DIRECTION_MASK		0x00008000
+
+#define VIVS_DE_BW_BLOCK_SIZE					0x000012f4
+#define VIVS_DE_BW_BLOCK_SIZE_WIDTH__MASK			0x0000ffff
+#define VIVS_DE_BW_BLOCK_SIZE_WIDTH__SHIFT			0
+#define VIVS_DE_BW_BLOCK_SIZE_WIDTH(x)				(((x) << VIVS_DE_BW_BLOCK_SIZE_WIDTH__SHIFT) & VIVS_DE_BW_BLOCK_SIZE_WIDTH__MASK)
+#define VIVS_DE_BW_BLOCK_SIZE_HEIGHT__MASK			0xffff0000
+#define VIVS_DE_BW_BLOCK_SIZE_HEIGHT__SHIFT			16
+#define VIVS_DE_BW_BLOCK_SIZE_HEIGHT(x)				(((x) << VIVS_DE_BW_BLOCK_SIZE_HEIGHT__SHIFT) & VIVS_DE_BW_BLOCK_SIZE_HEIGHT__MASK)
+
+#define VIVS_DE_BW_TILE_SIZE					0x000012f8
+#define VIVS_DE_BW_TILE_SIZE_WIDTH__MASK			0x0000ffff
+#define VIVS_DE_BW_TILE_SIZE_WIDTH__SHIFT			0
+#define VIVS_DE_BW_TILE_SIZE_WIDTH(x)				(((x) << VIVS_DE_BW_TILE_SIZE_WIDTH__SHIFT) & VIVS_DE_BW_TILE_SIZE_WIDTH__MASK)
+#define VIVS_DE_BW_TILE_SIZE_HEIGHT__MASK			0xffff0000
+#define VIVS_DE_BW_TILE_SIZE_HEIGHT__SHIFT			16
+#define VIVS_DE_BW_TILE_SIZE_HEIGHT(x)				(((x) << VIVS_DE_BW_TILE_SIZE_HEIGHT__SHIFT) & VIVS_DE_BW_TILE_SIZE_HEIGHT__MASK)
+
+#define VIVS_DE_BW_BLOCK_MASK					0x000012fc
+#define VIVS_DE_BW_BLOCK_MASK_HORIZONTAL__MASK			0x0000ffff
+#define VIVS_DE_BW_BLOCK_MASK_HORIZONTAL__SHIFT			0
+#define VIVS_DE_BW_BLOCK_MASK_HORIZONTAL(x)			(((x) << VIVS_DE_BW_BLOCK_MASK_HORIZONTAL__SHIFT) & VIVS_DE_BW_BLOCK_MASK_HORIZONTAL__MASK)
+#define VIVS_DE_BW_BLOCK_MASK_VERTICAL__MASK			0xffff0000
+#define VIVS_DE_BW_BLOCK_MASK_VERTICAL__SHIFT			16
+#define VIVS_DE_BW_BLOCK_MASK_VERTICAL(x)			(((x) << VIVS_DE_BW_BLOCK_MASK_VERTICAL__SHIFT) & VIVS_DE_BW_BLOCK_MASK_VERTICAL__MASK)
+
+#define VIVS_DE_SRC_EX_CONFIG					0x00001300
+#define VIVS_DE_SRC_EX_CONFIG_MULTI_TILED__MASK			0x00000001
+#define VIVS_DE_SRC_EX_CONFIG_MULTI_TILED__SHIFT		0
+#define VIVS_DE_SRC_EX_CONFIG_MULTI_TILED_DISABLE		0x00000000
+#define VIVS_DE_SRC_EX_CONFIG_MULTI_TILED_ENABLE		0x00000001
+#define VIVS_DE_SRC_EX_CONFIG_SUPER_TILED__MASK			0x00000008
+#define VIVS_DE_SRC_EX_CONFIG_SUPER_TILED__SHIFT		3
+#define VIVS_DE_SRC_EX_CONFIG_SUPER_TILED_DISABLE		0x00000000
+#define VIVS_DE_SRC_EX_CONFIG_SUPER_TILED_ENABLE		0x00000008
+#define VIVS_DE_SRC_EX_CONFIG_MINOR_TILED__MASK			0x00000100
+#define VIVS_DE_SRC_EX_CONFIG_MINOR_TILED__SHIFT		8
+#define VIVS_DE_SRC_EX_CONFIG_MINOR_TILED_DISABLE		0x00000000
+#define VIVS_DE_SRC_EX_CONFIG_MINOR_TILED_ENABLE		0x00000100
+
+#define VIVS_DE_SRC_EX_ADDRESS					0x00001304
+
+#define VIVS_DE_DE_MULTI_SOURCE					0x00001308
+#define VIVS_DE_DE_MULTI_SOURCE_MAX_SOURCE__MASK		0x00000007
+#define VIVS_DE_DE_MULTI_SOURCE_MAX_SOURCE__SHIFT		0
+#define VIVS_DE_DE_MULTI_SOURCE_MAX_SOURCE(x)			(((x) << VIVS_DE_DE_MULTI_SOURCE_MAX_SOURCE__SHIFT) & VIVS_DE_DE_MULTI_SOURCE_MAX_SOURCE__MASK)
+#define VIVS_DE_DE_MULTI_SOURCE_HORIZONTAL_BLOCK__MASK		0x00000700
+#define VIVS_DE_DE_MULTI_SOURCE_HORIZONTAL_BLOCK__SHIFT		8
+#define VIVS_DE_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL16	0x00000000
+#define VIVS_DE_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL32	0x00000100
+#define VIVS_DE_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL64	0x00000200
+#define VIVS_DE_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL128	0x00000300
+#define VIVS_DE_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL256	0x00000400
+#define VIVS_DE_DE_MULTI_SOURCE_HORIZONTAL_BLOCK_PIXEL512	0x00000500
+#define VIVS_DE_DE_MULTI_SOURCE_VERTICAL_BLOCK__MASK		0x00070000
+#define VIVS_DE_DE_MULTI_SOURCE_VERTICAL_BLOCK__SHIFT		16
+#define VIVS_DE_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE1		0x00000000
+#define VIVS_DE_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE2		0x00010000
+#define VIVS_DE_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE4		0x00020000
+#define VIVS_DE_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE8		0x00030000
+#define VIVS_DE_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE16		0x00040000
+#define VIVS_DE_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE32		0x00050000
+#define VIVS_DE_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE64		0x00060000
+#define VIVS_DE_DE_MULTI_SOURCE_VERTICAL_BLOCK_LINE128		0x00070000
+
+#define VIVS_DE_DEYUV_CONVERSION				0x0000130c
+#define VIVS_DE_DEYUV_CONVERSION_ENABLE__MASK			0x00000003
+#define VIVS_DE_DEYUV_CONVERSION_ENABLE__SHIFT			0
+#define VIVS_DE_DEYUV_CONVERSION_ENABLE_OFF			0x00000000
+#define VIVS_DE_DEYUV_CONVERSION_ENABLE_PLANE1			0x00000001
+#define VIVS_DE_DEYUV_CONVERSION_ENABLE_PLANE2			0x00000002
+#define VIVS_DE_DEYUV_CONVERSION_ENABLE_PLANE3			0x00000003
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_COUNT__MASK		0x0000000c
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_COUNT__SHIFT		2
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_COUNT(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE1_COUNT__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE1_COUNT__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_COUNT__MASK		0x00000030
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_COUNT__SHIFT		4
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_COUNT(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE2_COUNT__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE2_COUNT__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_COUNT__MASK		0x000000c0
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_COUNT__SHIFT		6
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_COUNT(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE3_COUNT__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE3_COUNT__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_B__MASK		0x00000300
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_B__SHIFT	8
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_B(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_B__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_B__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_G__MASK		0x00000c00
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_G__SHIFT	10
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_G(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_G__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_G__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_R__MASK		0x00003000
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_R__SHIFT	12
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_R(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_R__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_R__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_A__MASK		0x0000c000
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_A__SHIFT	14
+#define VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_A(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_A__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE1_SWIZZLE_A__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_B__MASK		0x00030000
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_B__SHIFT	16
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_B(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_B__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_B__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_G__MASK		0x000c0000
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_G__SHIFT	18
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_G(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_G__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_G__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_R__MASK		0x00300000
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_R__SHIFT	20
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_R(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_R__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_R__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_A__MASK		0x00c00000
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_A__SHIFT	22
+#define VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_A(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_A__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE2_SWIZZLE_A__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_B__MASK		0x03000000
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_B__SHIFT	24
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_B(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_B__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_B__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_G__MASK		0x0c000000
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_G__SHIFT	26
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_G(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_G__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_G__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_R__MASK		0x30000000
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_R__SHIFT	28
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_R(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_R__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_R__MASK)
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_A__MASK		0xc0000000
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_A__SHIFT	30
+#define VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_A(x)		(((x) << VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_A__SHIFT) & VIVS_DE_DEYUV_CONVERSION_PLANE3_SWIZZLE_A__MASK)
+
+#define VIVS_DE_DE_PLANE2_ADDRESS				0x00001310
+
+#define VIVS_DE_DE_PLANE2_STRIDE				0x00001314
+#define VIVS_DE_DE_PLANE2_STRIDE_STRIDE__MASK			0x0003ffff
+#define VIVS_DE_DE_PLANE2_STRIDE_STRIDE__SHIFT			0
+#define VIVS_DE_DE_PLANE2_STRIDE_STRIDE(x)			(((x) << VIVS_DE_DE_PLANE2_STRIDE_STRIDE__SHIFT) & VIVS_DE_DE_PLANE2_STRIDE_STRIDE__MASK)
+
+#define VIVS_DE_DE_PLANE3_ADDRESS				0x00001318
+
+#define VIVS_DE_DE_PLANE3_STRIDE				0x0000131c
+#define VIVS_DE_DE_PLANE3_STRIDE_STRIDE__MASK			0x0003ffff
+#define VIVS_DE_DE_PLANE3_STRIDE_STRIDE__SHIFT			0
+#define VIVS_DE_DE_PLANE3_STRIDE_STRIDE(x)			(((x) << VIVS_DE_DE_PLANE3_STRIDE_STRIDE__SHIFT) & VIVS_DE_DE_PLANE3_STRIDE_STRIDE__MASK)
+
+#define VIVS_DE_DE_STALL_DE					0x00001320
+#define VIVS_DE_DE_STALL_DE_ENABLE__MASK			0x00000001
+#define VIVS_DE_DE_STALL_DE_ENABLE__SHIFT			0
+#define VIVS_DE_DE_STALL_DE_ENABLE_DISABLE			0x00000000
+#define VIVS_DE_DE_STALL_DE_ENABLE_ENABLE			0x00000001
+
+#define VIVS_DE_FILTER_KERNEL(i0)			       (0x00001800 + 0x4*(i0))
+#define VIVS_DE_FILTER_KERNEL__ESIZE				0x00000004
+#define VIVS_DE_FILTER_KERNEL__LEN				0x00000080
+#define VIVS_DE_FILTER_KERNEL_COEFFICIENT0__MASK		0x0000ffff
+#define VIVS_DE_FILTER_KERNEL_COEFFICIENT0__SHIFT		0
+#define VIVS_DE_FILTER_KERNEL_COEFFICIENT0(x)			(((x) << VIVS_DE_FILTER_KERNEL_COEFFICIENT0__SHIFT) & VIVS_DE_FILTER_KERNEL_COEFFICIENT0__MASK)
+#define VIVS_DE_FILTER_KERNEL_COEFFICIENT1__MASK		0xffff0000
+#define VIVS_DE_FILTER_KERNEL_COEFFICIENT1__SHIFT		16
+#define VIVS_DE_FILTER_KERNEL_COEFFICIENT1(x)			(((x) << VIVS_DE_FILTER_KERNEL_COEFFICIENT1__SHIFT) & VIVS_DE_FILTER_KERNEL_COEFFICIENT1__MASK)
+
+#define VIVS_DE_INDEX_COLOR_TABLE(i0)			       (0x00001c00 + 0x4*(i0))
+#define VIVS_DE_INDEX_COLOR_TABLE__ESIZE			0x00000004
+#define VIVS_DE_INDEX_COLOR_TABLE__LEN				0x00000100
+
+#define VIVS_DE_HORI_FILTER_KERNEL(i0)			       (0x00002800 + 0x4*(i0))
+#define VIVS_DE_HORI_FILTER_KERNEL__ESIZE			0x00000004
+#define VIVS_DE_HORI_FILTER_KERNEL__LEN				0x00000080
+#define VIVS_DE_HORI_FILTER_KERNEL_COEFFICIENT0__MASK		0x0000ffff
+#define VIVS_DE_HORI_FILTER_KERNEL_COEFFICIENT0__SHIFT		0
+#define VIVS_DE_HORI_FILTER_KERNEL_COEFFICIENT0(x)		(((x) << VIVS_DE_HORI_FILTER_KERNEL_COEFFICIENT0__SHIFT) & VIVS_DE_HORI_FILTER_KERNEL_COEFFICIENT0__MASK)
+#define VIVS_DE_HORI_FILTER_KERNEL_COEFFICIENT1__MASK		0xffff0000
+#define VIVS_DE_HORI_FILTER_KERNEL_COEFFICIENT1__SHIFT		16
+#define VIVS_DE_HORI_FILTER_KERNEL_COEFFICIENT1(x)		(((x) << VIVS_DE_HORI_FILTER_KERNEL_COEFFICIENT1__SHIFT) & VIVS_DE_HORI_FILTER_KERNEL_COEFFICIENT1__MASK)
+
+#define VIVS_DE_VERTI_FILTER_KERNEL(i0)			       (0x00002a00 + 0x4*(i0))
+#define VIVS_DE_VERTI_FILTER_KERNEL__ESIZE			0x00000004
+#define VIVS_DE_VERTI_FILTER_KERNEL__LEN			0x00000080
+#define VIVS_DE_VERTI_FILTER_KERNEL_COEFFICIENT0__MASK		0x0000ffff
+#define VIVS_DE_VERTI_FILTER_KERNEL_COEFFICIENT0__SHIFT		0
+#define VIVS_DE_VERTI_FILTER_KERNEL_COEFFICIENT0(x)		(((x) << VIVS_DE_VERTI_FILTER_KERNEL_COEFFICIENT0__SHIFT) & VIVS_DE_VERTI_FILTER_KERNEL_COEFFICIENT0__MASK)
+#define VIVS_DE_VERTI_FILTER_KERNEL_COEFFICIENT1__MASK		0xffff0000
+#define VIVS_DE_VERTI_FILTER_KERNEL_COEFFICIENT1__SHIFT		16
+#define VIVS_DE_VERTI_FILTER_KERNEL_COEFFICIENT1(x)		(((x) << VIVS_DE_VERTI_FILTER_KERNEL_COEFFICIENT1__SHIFT) & VIVS_DE_VERTI_FILTER_KERNEL_COEFFICIENT1__MASK)
+
+#define VIVS_DE_INDEX_COLOR_TABLE32(i0)			       (0x00003400 + 0x4*(i0))
+#define VIVS_DE_INDEX_COLOR_TABLE32__ESIZE			0x00000004
+#define VIVS_DE_INDEX_COLOR_TABLE32__LEN			0x00000100
+
+#define VIVS_DE_BLOCK4						0x00000000
+
+#define VIVS_DE_BLOCK4_SRC_ADDRESS(i0)			       (0x00012800 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_SRC_ADDRESS__ESIZE			0x00000004
+#define VIVS_DE_BLOCK4_SRC_ADDRESS__LEN				0x00000004
+
+#define VIVS_DE_BLOCK4_SRC_STRIDE(i0)			       (0x00012810 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_SRC_STRIDE__ESIZE			0x00000004
+#define VIVS_DE_BLOCK4_SRC_STRIDE__LEN				0x00000004
+#define VIVS_DE_BLOCK4_SRC_STRIDE_STRIDE__MASK			0x0003ffff
+#define VIVS_DE_BLOCK4_SRC_STRIDE_STRIDE__SHIFT			0
+#define VIVS_DE_BLOCK4_SRC_STRIDE_STRIDE(x)			(((x) << VIVS_DE_BLOCK4_SRC_STRIDE_STRIDE__SHIFT) & VIVS_DE_BLOCK4_SRC_STRIDE_STRIDE__MASK)
+
+#define VIVS_DE_BLOCK4_SRC_ROTATION_CONFIG(i0)		       (0x00012820 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_SRC_ROTATION_CONFIG__ESIZE		0x00000004
+#define VIVS_DE_BLOCK4_SRC_ROTATION_CONFIG__LEN			0x00000004
+#define VIVS_DE_BLOCK4_SRC_ROTATION_CONFIG_WIDTH__MASK		0x0000ffff
+#define VIVS_DE_BLOCK4_SRC_ROTATION_CONFIG_WIDTH__SHIFT		0
+#define VIVS_DE_BLOCK4_SRC_ROTATION_CONFIG_WIDTH(x)		(((x) << VIVS_DE_BLOCK4_SRC_ROTATION_CONFIG_WIDTH__SHIFT) & VIVS_DE_BLOCK4_SRC_ROTATION_CONFIG_WIDTH__MASK)
+#define VIVS_DE_BLOCK4_SRC_ROTATION_CONFIG_ROTATION__MASK	0x00010000
+#define VIVS_DE_BLOCK4_SRC_ROTATION_CONFIG_ROTATION__SHIFT	16
+#define VIVS_DE_BLOCK4_SRC_ROTATION_CONFIG_ROTATION_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_SRC_ROTATION_CONFIG_ROTATION_ENABLE	0x00010000
+
+#define VIVS_DE_BLOCK4_SRC_CONFIG(i0)			       (0x00012830 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_SRC_CONFIG__ESIZE			0x00000004
+#define VIVS_DE_BLOCK4_SRC_CONFIG__LEN				0x00000004
+#define VIVS_DE_BLOCK4_SRC_CONFIG_PE10_SOURCE_FORMAT__MASK	0x0000000f
+#define VIVS_DE_BLOCK4_SRC_CONFIG_PE10_SOURCE_FORMAT__SHIFT	0
+#define VIVS_DE_BLOCK4_SRC_CONFIG_PE10_SOURCE_FORMAT(x)		(((x) << VIVS_DE_BLOCK4_SRC_CONFIG_PE10_SOURCE_FORMAT__SHIFT) & VIVS_DE_BLOCK4_SRC_CONFIG_PE10_SOURCE_FORMAT__MASK)
+#define VIVS_DE_BLOCK4_SRC_CONFIG_TRANSPARENCY__MASK		0x00000030
+#define VIVS_DE_BLOCK4_SRC_CONFIG_TRANSPARENCY__SHIFT		4
+#define VIVS_DE_BLOCK4_SRC_CONFIG_TRANSPARENCY(x)		(((x) << VIVS_DE_BLOCK4_SRC_CONFIG_TRANSPARENCY__SHIFT) & VIVS_DE_BLOCK4_SRC_CONFIG_TRANSPARENCY__MASK)
+#define VIVS_DE_BLOCK4_SRC_CONFIG_SRC_RELATIVE__MASK		0x00000040
+#define VIVS_DE_BLOCK4_SRC_CONFIG_SRC_RELATIVE__SHIFT		6
+#define VIVS_DE_BLOCK4_SRC_CONFIG_SRC_RELATIVE_ABSOLUTE		0x00000000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_SRC_RELATIVE_RELATIVE		0x00000040
+#define VIVS_DE_BLOCK4_SRC_CONFIG_TILED__MASK			0x00000080
+#define VIVS_DE_BLOCK4_SRC_CONFIG_TILED__SHIFT			7
+#define VIVS_DE_BLOCK4_SRC_CONFIG_TILED_DISABLE			0x00000000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_TILED_ENABLE			0x00000080
+#define VIVS_DE_BLOCK4_SRC_CONFIG_LOCATION__MASK		0x00000100
+#define VIVS_DE_BLOCK4_SRC_CONFIG_LOCATION__SHIFT		8
+#define VIVS_DE_BLOCK4_SRC_CONFIG_LOCATION_MEMORY		0x00000000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_LOCATION_STREAM		0x00000100
+#define VIVS_DE_BLOCK4_SRC_CONFIG_PACK__MASK			0x00003000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_PACK__SHIFT			12
+#define VIVS_DE_BLOCK4_SRC_CONFIG_PACK_PACKED8			0x00000000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_PACK_PACKED16			0x00001000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_PACK_PACKED32			0x00002000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_PACK_UNPACKED			0x00003000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_MONO_TRANSPARENCY__MASK	0x00008000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_MONO_TRANSPARENCY__SHIFT	15
+#define VIVS_DE_BLOCK4_SRC_CONFIG_MONO_TRANSPARENCY_BACKGROUND	0x00000000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_MONO_TRANSPARENCY_FOREGROUND	0x00008000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_UNK16				0x00010000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_SWIZZLE__MASK			0x00300000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_SWIZZLE__SHIFT		20
+#define VIVS_DE_BLOCK4_SRC_CONFIG_SWIZZLE(x)			(((x) << VIVS_DE_BLOCK4_SRC_CONFIG_SWIZZLE__SHIFT) & VIVS_DE_BLOCK4_SRC_CONFIG_SWIZZLE__MASK)
+#define VIVS_DE_BLOCK4_SRC_CONFIG_SOURCE_FORMAT__MASK		0x1f000000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_SOURCE_FORMAT__SHIFT		24
+#define VIVS_DE_BLOCK4_SRC_CONFIG_SOURCE_FORMAT(x)		(((x) << VIVS_DE_BLOCK4_SRC_CONFIG_SOURCE_FORMAT__SHIFT) & VIVS_DE_BLOCK4_SRC_CONFIG_SOURCE_FORMAT__MASK)
+#define VIVS_DE_BLOCK4_SRC_CONFIG_DISABLE420_L2_CACHE		0x20000000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_ENDIAN_CONTROL__MASK		0xc0000000
+#define VIVS_DE_BLOCK4_SRC_CONFIG_ENDIAN_CONTROL__SHIFT		30
+#define VIVS_DE_BLOCK4_SRC_CONFIG_ENDIAN_CONTROL(x)		(((x) << VIVS_DE_BLOCK4_SRC_CONFIG_ENDIAN_CONTROL__SHIFT) & VIVS_DE_BLOCK4_SRC_CONFIG_ENDIAN_CONTROL__MASK)
+
+#define VIVS_DE_BLOCK4_SRC_ORIGIN(i0)			       (0x00012840 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_SRC_ORIGIN__ESIZE			0x00000004
+#define VIVS_DE_BLOCK4_SRC_ORIGIN__LEN				0x00000004
+#define VIVS_DE_BLOCK4_SRC_ORIGIN_X__MASK			0x0000ffff
+#define VIVS_DE_BLOCK4_SRC_ORIGIN_X__SHIFT			0
+#define VIVS_DE_BLOCK4_SRC_ORIGIN_X(x)				(((x) << VIVS_DE_BLOCK4_SRC_ORIGIN_X__SHIFT) & VIVS_DE_BLOCK4_SRC_ORIGIN_X__MASK)
+#define VIVS_DE_BLOCK4_SRC_ORIGIN_Y__MASK			0xffff0000
+#define VIVS_DE_BLOCK4_SRC_ORIGIN_Y__SHIFT			16
+#define VIVS_DE_BLOCK4_SRC_ORIGIN_Y(x)				(((x) << VIVS_DE_BLOCK4_SRC_ORIGIN_Y__SHIFT) & VIVS_DE_BLOCK4_SRC_ORIGIN_Y__MASK)
+
+#define VIVS_DE_BLOCK4_SRC_SIZE(i0)			       (0x00012850 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_SRC_SIZE__ESIZE				0x00000004
+#define VIVS_DE_BLOCK4_SRC_SIZE__LEN				0x00000004
+#define VIVS_DE_BLOCK4_SRC_SIZE_X__MASK				0x0000ffff
+#define VIVS_DE_BLOCK4_SRC_SIZE_X__SHIFT			0
+#define VIVS_DE_BLOCK4_SRC_SIZE_X(x)				(((x) << VIVS_DE_BLOCK4_SRC_SIZE_X__SHIFT) & VIVS_DE_BLOCK4_SRC_SIZE_X__MASK)
+#define VIVS_DE_BLOCK4_SRC_SIZE_Y__MASK				0xffff0000
+#define VIVS_DE_BLOCK4_SRC_SIZE_Y__SHIFT			16
+#define VIVS_DE_BLOCK4_SRC_SIZE_Y(x)				(((x) << VIVS_DE_BLOCK4_SRC_SIZE_Y__SHIFT) & VIVS_DE_BLOCK4_SRC_SIZE_Y__MASK)
+
+#define VIVS_DE_BLOCK4_SRC_COLOR_BG(i0)			       (0x00012860 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_SRC_COLOR_BG__ESIZE			0x00000004
+#define VIVS_DE_BLOCK4_SRC_COLOR_BG__LEN			0x00000004
+
+#define VIVS_DE_BLOCK4_ROP(i0)				       (0x00012870 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_ROP__ESIZE				0x00000004
+#define VIVS_DE_BLOCK4_ROP__LEN					0x00000004
+#define VIVS_DE_BLOCK4_ROP_ROP_FG__MASK				0x000000ff
+#define VIVS_DE_BLOCK4_ROP_ROP_FG__SHIFT			0
+#define VIVS_DE_BLOCK4_ROP_ROP_FG(x)				(((x) << VIVS_DE_BLOCK4_ROP_ROP_FG__SHIFT) & VIVS_DE_BLOCK4_ROP_ROP_FG__MASK)
+#define VIVS_DE_BLOCK4_ROP_ROP_BG__MASK				0x0000ff00
+#define VIVS_DE_BLOCK4_ROP_ROP_BG__SHIFT			8
+#define VIVS_DE_BLOCK4_ROP_ROP_BG(x)				(((x) << VIVS_DE_BLOCK4_ROP_ROP_BG__SHIFT) & VIVS_DE_BLOCK4_ROP_ROP_BG__MASK)
+#define VIVS_DE_BLOCK4_ROP_TYPE__MASK				0x00300000
+#define VIVS_DE_BLOCK4_ROP_TYPE__SHIFT				20
+#define VIVS_DE_BLOCK4_ROP_TYPE_ROP2_PATTERN			0x00000000
+#define VIVS_DE_BLOCK4_ROP_TYPE_ROP2_SOURCE			0x00100000
+#define VIVS_DE_BLOCK4_ROP_TYPE_ROP3				0x00200000
+#define VIVS_DE_BLOCK4_ROP_TYPE_ROP4				0x00300000
+
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL(i0)		       (0x00012880 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL__ESIZE			0x00000004
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL__LEN			0x00000004
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL_ENABLE__MASK		0x00000001
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL_ENABLE__SHIFT		0
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL_ENABLE_OFF			0x00000000
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL_ENABLE_ON			0x00000001
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA__MASK	0x00ff0000
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA__SHIFT	16
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA(x)	(((x) << VIVS_DE_BLOCK4_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA__SHIFT) & VIVS_DE_BLOCK4_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA__MASK)
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA__MASK	0xff000000
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA__SHIFT	24
+#define VIVS_DE_BLOCK4_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA(x)	(((x) << VIVS_DE_BLOCK4_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA__SHIFT) & VIVS_DE_BLOCK4_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA__MASK)
+
+#define VIVS_DE_BLOCK4_ALPHA_MODES(i0)			       (0x00012890 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_ALPHA_MODES__ESIZE			0x00000004
+#define VIVS_DE_BLOCK4_ALPHA_MODES__LEN				0x00000004
+#define VIVS_DE_BLOCK4_ALPHA_MODES_SRC_ALPHA_MODE__MASK		0x00000001
+#define VIVS_DE_BLOCK4_ALPHA_MODES_SRC_ALPHA_MODE__SHIFT	0
+#define VIVS_DE_BLOCK4_ALPHA_MODES_SRC_ALPHA_MODE_NORMAL	0x00000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_SRC_ALPHA_MODE_INVERSED	0x00000001
+#define VIVS_DE_BLOCK4_ALPHA_MODES_DST_ALPHA_MODE__MASK		0x00000010
+#define VIVS_DE_BLOCK4_ALPHA_MODES_DST_ALPHA_MODE__SHIFT	4
+#define VIVS_DE_BLOCK4_ALPHA_MODES_DST_ALPHA_MODE_NORMAL	0x00000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_DST_ALPHA_MODE_INVERSED	0x00000010
+#define VIVS_DE_BLOCK4_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE__MASK	0x00000300
+#define VIVS_DE_BLOCK4_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE__SHIFT	8
+#define VIVS_DE_BLOCK4_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_NORMAL	0x00000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_GLOBAL	0x00000100
+#define VIVS_DE_BLOCK4_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_SCALED	0x00000200
+#define VIVS_DE_BLOCK4_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE__MASK	0x00003000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE__SHIFT	12
+#define VIVS_DE_BLOCK4_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_NORMAL	0x00000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_GLOBAL	0x00001000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_SCALED	0x00002000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_PE10_SRC_COLOR_MULTIPLY__MASK	0x00010000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_PE10_SRC_COLOR_MULTIPLY__SHIFT	16
+#define VIVS_DE_BLOCK4_ALPHA_MODES_PE10_SRC_COLOR_MULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_PE10_SRC_COLOR_MULTIPLY_ENABLE	0x00010000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_PE10_DST_COLOR_MULTIPLY__MASK	0x00100000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_PE10_DST_COLOR_MULTIPLY__SHIFT	20
+#define VIVS_DE_BLOCK4_ALPHA_MODES_PE10_DST_COLOR_MULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_PE10_DST_COLOR_MULTIPLY_ENABLE	0x00100000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE__MASK	0x07000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE__SHIFT	24
+#define VIVS_DE_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE(x)		(((x) << VIVS_DE_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE__SHIFT) & VIVS_DE_BLOCK4_ALPHA_MODES_SRC_BLENDING_MODE__MASK)
+#define VIVS_DE_BLOCK4_ALPHA_MODES_SRC_ALPHA_FACTOR__MASK	0x08000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_SRC_ALPHA_FACTOR__SHIFT	27
+#define VIVS_DE_BLOCK4_ALPHA_MODES_SRC_ALPHA_FACTOR_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_SRC_ALPHA_FACTOR_ENABLE	0x08000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE__MASK	0x70000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE__SHIFT	28
+#define VIVS_DE_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE(x)		(((x) << VIVS_DE_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE__SHIFT) & VIVS_DE_BLOCK4_ALPHA_MODES_DST_BLENDING_MODE__MASK)
+#define VIVS_DE_BLOCK4_ALPHA_MODES_DST_ALPHA_FACTOR__MASK	0x80000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_DST_ALPHA_FACTOR__SHIFT	31
+#define VIVS_DE_BLOCK4_ALPHA_MODES_DST_ALPHA_FACTOR_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_ALPHA_MODES_DST_ALPHA_FACTOR_ENABLE	0x80000000
+
+#define VIVS_DE_BLOCK4_ADDRESS_U(i0)			       (0x000128a0 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_ADDRESS_U__ESIZE				0x00000004
+#define VIVS_DE_BLOCK4_ADDRESS_U__LEN				0x00000004
+
+#define VIVS_DE_BLOCK4_STRIDE_U(i0)			       (0x000128b0 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_STRIDE_U__ESIZE				0x00000004
+#define VIVS_DE_BLOCK4_STRIDE_U__LEN				0x00000004
+#define VIVS_DE_BLOCK4_STRIDE_U_STRIDE__MASK			0x0003ffff
+#define VIVS_DE_BLOCK4_STRIDE_U_STRIDE__SHIFT			0
+#define VIVS_DE_BLOCK4_STRIDE_U_STRIDE(x)			(((x) << VIVS_DE_BLOCK4_STRIDE_U_STRIDE__SHIFT) & VIVS_DE_BLOCK4_STRIDE_U_STRIDE__MASK)
+
+#define VIVS_DE_BLOCK4_ADDRESS_V(i0)			       (0x000128c0 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_ADDRESS_V__ESIZE				0x00000004
+#define VIVS_DE_BLOCK4_ADDRESS_V__LEN				0x00000004
+
+#define VIVS_DE_BLOCK4_STRIDE_V(i0)			       (0x000128d0 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_STRIDE_V__ESIZE				0x00000004
+#define VIVS_DE_BLOCK4_STRIDE_V__LEN				0x00000004
+#define VIVS_DE_BLOCK4_STRIDE_V_STRIDE__MASK			0x0003ffff
+#define VIVS_DE_BLOCK4_STRIDE_V_STRIDE__SHIFT			0
+#define VIVS_DE_BLOCK4_STRIDE_V_STRIDE(x)			(((x) << VIVS_DE_BLOCK4_STRIDE_V_STRIDE__SHIFT) & VIVS_DE_BLOCK4_STRIDE_V_STRIDE__MASK)
+
+#define VIVS_DE_BLOCK4_SRC_ROTATION_HEIGHT(i0)		       (0x000128e0 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_SRC_ROTATION_HEIGHT__ESIZE		0x00000004
+#define VIVS_DE_BLOCK4_SRC_ROTATION_HEIGHT__LEN			0x00000004
+#define VIVS_DE_BLOCK4_SRC_ROTATION_HEIGHT_HEIGHT__MASK		0x0000ffff
+#define VIVS_DE_BLOCK4_SRC_ROTATION_HEIGHT_HEIGHT__SHIFT	0
+#define VIVS_DE_BLOCK4_SRC_ROTATION_HEIGHT_HEIGHT(x)		(((x) << VIVS_DE_BLOCK4_SRC_ROTATION_HEIGHT_HEIGHT__SHIFT) & VIVS_DE_BLOCK4_SRC_ROTATION_HEIGHT_HEIGHT__MASK)
+
+#define VIVS_DE_BLOCK4_ROT_ANGLE(i0)			       (0x000128f0 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_ROT_ANGLE__ESIZE				0x00000004
+#define VIVS_DE_BLOCK4_ROT_ANGLE__LEN				0x00000004
+#define VIVS_DE_BLOCK4_ROT_ANGLE_SRC__MASK			0x00000007
+#define VIVS_DE_BLOCK4_ROT_ANGLE_SRC__SHIFT			0
+#define VIVS_DE_BLOCK4_ROT_ANGLE_SRC(x)				(((x) << VIVS_DE_BLOCK4_ROT_ANGLE_SRC__SHIFT) & VIVS_DE_BLOCK4_ROT_ANGLE_SRC__MASK)
+#define VIVS_DE_BLOCK4_ROT_ANGLE_DST__MASK			0x00000038
+#define VIVS_DE_BLOCK4_ROT_ANGLE_DST__SHIFT			3
+#define VIVS_DE_BLOCK4_ROT_ANGLE_DST(x)				(((x) << VIVS_DE_BLOCK4_ROT_ANGLE_DST__SHIFT) & VIVS_DE_BLOCK4_ROT_ANGLE_DST__MASK)
+#define VIVS_DE_BLOCK4_ROT_ANGLE_SRC_MASK			0x00000100
+#define VIVS_DE_BLOCK4_ROT_ANGLE_DST_MASK			0x00000200
+#define VIVS_DE_BLOCK4_ROT_ANGLE_SRC_MIRROR__MASK		0x00003000
+#define VIVS_DE_BLOCK4_ROT_ANGLE_SRC_MIRROR__SHIFT		12
+#define VIVS_DE_BLOCK4_ROT_ANGLE_SRC_MIRROR(x)			(((x) << VIVS_DE_BLOCK4_ROT_ANGLE_SRC_MIRROR__SHIFT) & VIVS_DE_BLOCK4_ROT_ANGLE_SRC_MIRROR__MASK)
+#define VIVS_DE_BLOCK4_ROT_ANGLE_SRC_MIRROR_MASK		0x00008000
+#define VIVS_DE_BLOCK4_ROT_ANGLE_DST_MIRROR__MASK		0x00030000
+#define VIVS_DE_BLOCK4_ROT_ANGLE_DST_MIRROR__SHIFT		16
+#define VIVS_DE_BLOCK4_ROT_ANGLE_DST_MIRROR(x)			(((x) << VIVS_DE_BLOCK4_ROT_ANGLE_DST_MIRROR__SHIFT) & VIVS_DE_BLOCK4_ROT_ANGLE_DST_MIRROR__MASK)
+#define VIVS_DE_BLOCK4_ROT_ANGLE_DST_MIRROR_MASK		0x00080000
+
+#define VIVS_DE_BLOCK4_GLOBAL_SRC_COLOR(i0)		       (0x00012900 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_GLOBAL_SRC_COLOR__ESIZE			0x00000004
+#define VIVS_DE_BLOCK4_GLOBAL_SRC_COLOR__LEN			0x00000004
+
+#define VIVS_DE_BLOCK4_GLOBAL_DEST_COLOR(i0)		       (0x00012910 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_GLOBAL_DEST_COLOR__ESIZE			0x00000004
+#define VIVS_DE_BLOCK4_GLOBAL_DEST_COLOR__LEN			0x00000004
+
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES(i0)		       (0x00012920 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES__ESIZE		0x00000004
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES__LEN		0x00000004
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY__MASK	0x00000001
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY__SHIFT	0
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_ENABLE	0x00000001
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY__MASK	0x00000010
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY__SHIFT	4
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_ENABLE	0x00000010
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY__MASK	0x00000300
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY__SHIFT	8
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_ALPHA	0x00000100
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_COLOR	0x00000200
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY__MASK	0x00100000
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY__SHIFT	20
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_ENABLE	0x00100000
+
+#define VIVS_DE_BLOCK4_TRANSPARENCY(i0)			       (0x00012930 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_TRANSPARENCY__ESIZE			0x00000004
+#define VIVS_DE_BLOCK4_TRANSPARENCY__LEN			0x00000004
+#define VIVS_DE_BLOCK4_TRANSPARENCY_SOURCE__MASK		0x00000003
+#define VIVS_DE_BLOCK4_TRANSPARENCY_SOURCE__SHIFT		0
+#define VIVS_DE_BLOCK4_TRANSPARENCY_SOURCE_OPAQUE		0x00000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_SOURCE_MASK			0x00000001
+#define VIVS_DE_BLOCK4_TRANSPARENCY_SOURCE_KEY			0x00000002
+#define VIVS_DE_BLOCK4_TRANSPARENCY_PATTERN__MASK		0x00000030
+#define VIVS_DE_BLOCK4_TRANSPARENCY_PATTERN__SHIFT		4
+#define VIVS_DE_BLOCK4_TRANSPARENCY_PATTERN_OPAQUE		0x00000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_PATTERN_MASK		0x00000010
+#define VIVS_DE_BLOCK4_TRANSPARENCY_PATTERN_KEY			0x00000020
+#define VIVS_DE_BLOCK4_TRANSPARENCY_DESTINATION__MASK		0x00000300
+#define VIVS_DE_BLOCK4_TRANSPARENCY_DESTINATION__SHIFT		8
+#define VIVS_DE_BLOCK4_TRANSPARENCY_DESTINATION_OPAQUE		0x00000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_DESTINATION_MASK		0x00000100
+#define VIVS_DE_BLOCK4_TRANSPARENCY_DESTINATION_KEY		0x00000200
+#define VIVS_DE_BLOCK4_TRANSPARENCY_TRANSPARENCY_MASK		0x00001000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_SRC_OVERRIDE__MASK	0x00030000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_SRC_OVERRIDE__SHIFT	16
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_SRC_OVERRIDE_DEFAULT	0x00000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_SRC_OVERRIDE_USE_ENABLE	0x00010000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_SRC_OVERRIDE_USE_DISABLE	0x00020000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_PAT_OVERRIDE__MASK	0x00300000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_PAT_OVERRIDE__SHIFT	20
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_PAT_OVERRIDE_DEFAULT	0x00000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_PAT_OVERRIDE_USE_ENABLE	0x00100000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_PAT_OVERRIDE_USE_DISABLE	0x00200000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_DST_OVERRIDE__MASK	0x03000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_DST_OVERRIDE__SHIFT	24
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_DST_OVERRIDE_DEFAULT	0x00000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_DST_OVERRIDE_USE_ENABLE	0x01000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_USE_DST_OVERRIDE_USE_DISABLE	0x02000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_RESOURCE_OVERRIDE_MASK	0x10000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_DFB_COLOR_KEY__MASK		0x20000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_DFB_COLOR_KEY__SHIFT	29
+#define VIVS_DE_BLOCK4_TRANSPARENCY_DFB_COLOR_KEY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_DFB_COLOR_KEY_ENABLE	0x20000000
+#define VIVS_DE_BLOCK4_TRANSPARENCY_DFB_COLOR_KEY_MASK		0x80000000
+
+#define VIVS_DE_BLOCK4_CONTROL(i0)			       (0x00012940 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_CONTROL__ESIZE				0x00000004
+#define VIVS_DE_BLOCK4_CONTROL__LEN				0x00000004
+#define VIVS_DE_BLOCK4_CONTROL_YUV__MASK			0x00000001
+#define VIVS_DE_BLOCK4_CONTROL_YUV__SHIFT			0
+#define VIVS_DE_BLOCK4_CONTROL_YUV_601				0x00000000
+#define VIVS_DE_BLOCK4_CONTROL_YUV_709				0x00000001
+#define VIVS_DE_BLOCK4_CONTROL_YUV_MASK				0x00000008
+#define VIVS_DE_BLOCK4_CONTROL_UV_SWIZZLE__MASK			0x00000010
+#define VIVS_DE_BLOCK4_CONTROL_UV_SWIZZLE__SHIFT		4
+#define VIVS_DE_BLOCK4_CONTROL_UV_SWIZZLE_UV			0x00000000
+#define VIVS_DE_BLOCK4_CONTROL_UV_SWIZZLE_VU			0x00000010
+#define VIVS_DE_BLOCK4_CONTROL_UV_SWIZZLE_MASK			0x00000080
+#define VIVS_DE_BLOCK4_CONTROL_YUVRGB__MASK			0x00000100
+#define VIVS_DE_BLOCK4_CONTROL_YUVRGB__SHIFT			8
+#define VIVS_DE_BLOCK4_CONTROL_YUVRGB_DISABLE			0x00000000
+#define VIVS_DE_BLOCK4_CONTROL_YUVRGB_ENABLE			0x00000100
+#define VIVS_DE_BLOCK4_CONTROL_YUVRGB_MASK			0x00000800
+
+#define VIVS_DE_BLOCK4_SRC_COLOR_KEY_HIGH(i0)		       (0x00012950 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_SRC_COLOR_KEY_HIGH__ESIZE		0x00000004
+#define VIVS_DE_BLOCK4_SRC_COLOR_KEY_HIGH__LEN			0x00000004
+
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG(i0)		       (0x00012960 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG__ESIZE			0x00000004
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG__LEN			0x00000004
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG_MULTI_TILED__MASK		0x00000001
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG_MULTI_TILED__SHIFT		0
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG_MULTI_TILED_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG_MULTI_TILED_ENABLE		0x00000001
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG_SUPER_TILED__MASK		0x00000008
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG_SUPER_TILED__SHIFT		3
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG_SUPER_TILED_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG_SUPER_TILED_ENABLE		0x00000008
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG_MINOR_TILED__MASK		0x00000100
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG_MINOR_TILED__SHIFT		8
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG_MINOR_TILED_DISABLE	0x00000000
+#define VIVS_DE_BLOCK4_SRC_EX_CONFIG_MINOR_TILED_ENABLE		0x00000100
+
+#define VIVS_DE_BLOCK4_SRC_EX_ADDRESS(i0)		       (0x00012970 + 0x4*(i0))
+#define VIVS_DE_BLOCK4_SRC_EX_ADDRESS__ESIZE			0x00000004
+#define VIVS_DE_BLOCK4_SRC_EX_ADDRESS__LEN			0x00000004
+
+#define VIVS_DE_BLOCK8						0x00000000
+
+#define VIVS_DE_BLOCK8_SRC_ADDRESS(i0)			       (0x00012a00 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_SRC_ADDRESS__ESIZE			0x00000004
+#define VIVS_DE_BLOCK8_SRC_ADDRESS__LEN				0x00000008
+
+#define VIVS_DE_BLOCK8_SRC_STRIDE(i0)			       (0x00012a20 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_SRC_STRIDE__ESIZE			0x00000004
+#define VIVS_DE_BLOCK8_SRC_STRIDE__LEN				0x00000008
+#define VIVS_DE_BLOCK8_SRC_STRIDE_STRIDE__MASK			0x0003ffff
+#define VIVS_DE_BLOCK8_SRC_STRIDE_STRIDE__SHIFT			0
+#define VIVS_DE_BLOCK8_SRC_STRIDE_STRIDE(x)			(((x) << VIVS_DE_BLOCK8_SRC_STRIDE_STRIDE__SHIFT) & VIVS_DE_BLOCK8_SRC_STRIDE_STRIDE__MASK)
+
+#define VIVS_DE_BLOCK8_SRC_ROTATION_CONFIG(i0)		       (0x00012a40 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_SRC_ROTATION_CONFIG__ESIZE		0x00000004
+#define VIVS_DE_BLOCK8_SRC_ROTATION_CONFIG__LEN			0x00000008
+#define VIVS_DE_BLOCK8_SRC_ROTATION_CONFIG_WIDTH__MASK		0x0000ffff
+#define VIVS_DE_BLOCK8_SRC_ROTATION_CONFIG_WIDTH__SHIFT		0
+#define VIVS_DE_BLOCK8_SRC_ROTATION_CONFIG_WIDTH(x)		(((x) << VIVS_DE_BLOCK8_SRC_ROTATION_CONFIG_WIDTH__SHIFT) & VIVS_DE_BLOCK8_SRC_ROTATION_CONFIG_WIDTH__MASK)
+#define VIVS_DE_BLOCK8_SRC_ROTATION_CONFIG_ROTATION__MASK	0x00010000
+#define VIVS_DE_BLOCK8_SRC_ROTATION_CONFIG_ROTATION__SHIFT	16
+#define VIVS_DE_BLOCK8_SRC_ROTATION_CONFIG_ROTATION_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_SRC_ROTATION_CONFIG_ROTATION_ENABLE	0x00010000
+
+#define VIVS_DE_BLOCK8_SRC_CONFIG(i0)			       (0x00012a60 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_SRC_CONFIG__ESIZE			0x00000004
+#define VIVS_DE_BLOCK8_SRC_CONFIG__LEN				0x00000008
+#define VIVS_DE_BLOCK8_SRC_CONFIG_PE10_SOURCE_FORMAT__MASK	0x0000000f
+#define VIVS_DE_BLOCK8_SRC_CONFIG_PE10_SOURCE_FORMAT__SHIFT	0
+#define VIVS_DE_BLOCK8_SRC_CONFIG_PE10_SOURCE_FORMAT(x)		(((x) << VIVS_DE_BLOCK8_SRC_CONFIG_PE10_SOURCE_FORMAT__SHIFT) & VIVS_DE_BLOCK8_SRC_CONFIG_PE10_SOURCE_FORMAT__MASK)
+#define VIVS_DE_BLOCK8_SRC_CONFIG_TRANSPARENCY__MASK		0x00000030
+#define VIVS_DE_BLOCK8_SRC_CONFIG_TRANSPARENCY__SHIFT		4
+#define VIVS_DE_BLOCK8_SRC_CONFIG_TRANSPARENCY(x)		(((x) << VIVS_DE_BLOCK8_SRC_CONFIG_TRANSPARENCY__SHIFT) & VIVS_DE_BLOCK8_SRC_CONFIG_TRANSPARENCY__MASK)
+#define VIVS_DE_BLOCK8_SRC_CONFIG_SRC_RELATIVE__MASK		0x00000040
+#define VIVS_DE_BLOCK8_SRC_CONFIG_SRC_RELATIVE__SHIFT		6
+#define VIVS_DE_BLOCK8_SRC_CONFIG_SRC_RELATIVE_ABSOLUTE		0x00000000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_SRC_RELATIVE_RELATIVE		0x00000040
+#define VIVS_DE_BLOCK8_SRC_CONFIG_TILED__MASK			0x00000080
+#define VIVS_DE_BLOCK8_SRC_CONFIG_TILED__SHIFT			7
+#define VIVS_DE_BLOCK8_SRC_CONFIG_TILED_DISABLE			0x00000000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_TILED_ENABLE			0x00000080
+#define VIVS_DE_BLOCK8_SRC_CONFIG_LOCATION__MASK		0x00000100
+#define VIVS_DE_BLOCK8_SRC_CONFIG_LOCATION__SHIFT		8
+#define VIVS_DE_BLOCK8_SRC_CONFIG_LOCATION_MEMORY		0x00000000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_LOCATION_STREAM		0x00000100
+#define VIVS_DE_BLOCK8_SRC_CONFIG_PACK__MASK			0x00003000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_PACK__SHIFT			12
+#define VIVS_DE_BLOCK8_SRC_CONFIG_PACK_PACKED8			0x00000000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_PACK_PACKED16			0x00001000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_PACK_PACKED32			0x00002000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_PACK_UNPACKED			0x00003000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_MONO_TRANSPARENCY__MASK	0x00008000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_MONO_TRANSPARENCY__SHIFT	15
+#define VIVS_DE_BLOCK8_SRC_CONFIG_MONO_TRANSPARENCY_BACKGROUND	0x00000000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_MONO_TRANSPARENCY_FOREGROUND	0x00008000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_UNK16				0x00010000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_SWIZZLE__MASK			0x00300000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_SWIZZLE__SHIFT		20
+#define VIVS_DE_BLOCK8_SRC_CONFIG_SWIZZLE(x)			(((x) << VIVS_DE_BLOCK8_SRC_CONFIG_SWIZZLE__SHIFT) & VIVS_DE_BLOCK8_SRC_CONFIG_SWIZZLE__MASK)
+#define VIVS_DE_BLOCK8_SRC_CONFIG_SOURCE_FORMAT__MASK		0x1f000000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_SOURCE_FORMAT__SHIFT		24
+#define VIVS_DE_BLOCK8_SRC_CONFIG_SOURCE_FORMAT(x)		(((x) << VIVS_DE_BLOCK8_SRC_CONFIG_SOURCE_FORMAT__SHIFT) & VIVS_DE_BLOCK8_SRC_CONFIG_SOURCE_FORMAT__MASK)
+#define VIVS_DE_BLOCK8_SRC_CONFIG_DISABLE420_L2_CACHE		0x20000000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_ENDIAN_CONTROL__MASK		0xc0000000
+#define VIVS_DE_BLOCK8_SRC_CONFIG_ENDIAN_CONTROL__SHIFT		30
+#define VIVS_DE_BLOCK8_SRC_CONFIG_ENDIAN_CONTROL(x)		(((x) << VIVS_DE_BLOCK8_SRC_CONFIG_ENDIAN_CONTROL__SHIFT) & VIVS_DE_BLOCK8_SRC_CONFIG_ENDIAN_CONTROL__MASK)
+
+#define VIVS_DE_BLOCK8_SRC_ORIGIN(i0)			       (0x00012a80 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_SRC_ORIGIN__ESIZE			0x00000004
+#define VIVS_DE_BLOCK8_SRC_ORIGIN__LEN				0x00000008
+#define VIVS_DE_BLOCK8_SRC_ORIGIN_X__MASK			0x0000ffff
+#define VIVS_DE_BLOCK8_SRC_ORIGIN_X__SHIFT			0
+#define VIVS_DE_BLOCK8_SRC_ORIGIN_X(x)				(((x) << VIVS_DE_BLOCK8_SRC_ORIGIN_X__SHIFT) & VIVS_DE_BLOCK8_SRC_ORIGIN_X__MASK)
+#define VIVS_DE_BLOCK8_SRC_ORIGIN_Y__MASK			0xffff0000
+#define VIVS_DE_BLOCK8_SRC_ORIGIN_Y__SHIFT			16
+#define VIVS_DE_BLOCK8_SRC_ORIGIN_Y(x)				(((x) << VIVS_DE_BLOCK8_SRC_ORIGIN_Y__SHIFT) & VIVS_DE_BLOCK8_SRC_ORIGIN_Y__MASK)
+
+#define VIVS_DE_BLOCK8_SRC_SIZE(i0)			       (0x00012aa0 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_SRC_SIZE__ESIZE				0x00000004
+#define VIVS_DE_BLOCK8_SRC_SIZE__LEN				0x00000008
+#define VIVS_DE_BLOCK8_SRC_SIZE_X__MASK				0x0000ffff
+#define VIVS_DE_BLOCK8_SRC_SIZE_X__SHIFT			0
+#define VIVS_DE_BLOCK8_SRC_SIZE_X(x)				(((x) << VIVS_DE_BLOCK8_SRC_SIZE_X__SHIFT) & VIVS_DE_BLOCK8_SRC_SIZE_X__MASK)
+#define VIVS_DE_BLOCK8_SRC_SIZE_Y__MASK				0xffff0000
+#define VIVS_DE_BLOCK8_SRC_SIZE_Y__SHIFT			16
+#define VIVS_DE_BLOCK8_SRC_SIZE_Y(x)				(((x) << VIVS_DE_BLOCK8_SRC_SIZE_Y__SHIFT) & VIVS_DE_BLOCK8_SRC_SIZE_Y__MASK)
+
+#define VIVS_DE_BLOCK8_SRC_COLOR_BG(i0)			       (0x00012ac0 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_SRC_COLOR_BG__ESIZE			0x00000004
+#define VIVS_DE_BLOCK8_SRC_COLOR_BG__LEN			0x00000008
+
+#define VIVS_DE_BLOCK8_ROP(i0)				       (0x00012ae0 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_ROP__ESIZE				0x00000004
+#define VIVS_DE_BLOCK8_ROP__LEN					0x00000008
+#define VIVS_DE_BLOCK8_ROP_ROP_FG__MASK				0x000000ff
+#define VIVS_DE_BLOCK8_ROP_ROP_FG__SHIFT			0
+#define VIVS_DE_BLOCK8_ROP_ROP_FG(x)				(((x) << VIVS_DE_BLOCK8_ROP_ROP_FG__SHIFT) & VIVS_DE_BLOCK8_ROP_ROP_FG__MASK)
+#define VIVS_DE_BLOCK8_ROP_ROP_BG__MASK				0x0000ff00
+#define VIVS_DE_BLOCK8_ROP_ROP_BG__SHIFT			8
+#define VIVS_DE_BLOCK8_ROP_ROP_BG(x)				(((x) << VIVS_DE_BLOCK8_ROP_ROP_BG__SHIFT) & VIVS_DE_BLOCK8_ROP_ROP_BG__MASK)
+#define VIVS_DE_BLOCK8_ROP_TYPE__MASK				0x00300000
+#define VIVS_DE_BLOCK8_ROP_TYPE__SHIFT				20
+#define VIVS_DE_BLOCK8_ROP_TYPE_ROP2_PATTERN			0x00000000
+#define VIVS_DE_BLOCK8_ROP_TYPE_ROP2_SOURCE			0x00100000
+#define VIVS_DE_BLOCK8_ROP_TYPE_ROP3				0x00200000
+#define VIVS_DE_BLOCK8_ROP_TYPE_ROP4				0x00300000
+
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL(i0)		       (0x00012b00 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL__ESIZE			0x00000004
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL__LEN			0x00000008
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL_ENABLE__MASK		0x00000001
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL_ENABLE__SHIFT		0
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL_ENABLE_OFF			0x00000000
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL_ENABLE_ON			0x00000001
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA__MASK	0x00ff0000
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA__SHIFT	16
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA(x)	(((x) << VIVS_DE_BLOCK8_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA__SHIFT) & VIVS_DE_BLOCK8_ALPHA_CONTROL_PE10_GLOBAL_SRC_ALPHA__MASK)
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA__MASK	0xff000000
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA__SHIFT	24
+#define VIVS_DE_BLOCK8_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA(x)	(((x) << VIVS_DE_BLOCK8_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA__SHIFT) & VIVS_DE_BLOCK8_ALPHA_CONTROL_PE10_GLOBAL_DST_ALPHA__MASK)
+
+#define VIVS_DE_BLOCK8_ALPHA_MODES(i0)			       (0x00012b20 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_ALPHA_MODES__ESIZE			0x00000004
+#define VIVS_DE_BLOCK8_ALPHA_MODES__LEN				0x00000008
+#define VIVS_DE_BLOCK8_ALPHA_MODES_SRC_ALPHA_MODE__MASK		0x00000001
+#define VIVS_DE_BLOCK8_ALPHA_MODES_SRC_ALPHA_MODE__SHIFT	0
+#define VIVS_DE_BLOCK8_ALPHA_MODES_SRC_ALPHA_MODE_NORMAL	0x00000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_SRC_ALPHA_MODE_INVERSED	0x00000001
+#define VIVS_DE_BLOCK8_ALPHA_MODES_DST_ALPHA_MODE__MASK		0x00000010
+#define VIVS_DE_BLOCK8_ALPHA_MODES_DST_ALPHA_MODE__SHIFT	4
+#define VIVS_DE_BLOCK8_ALPHA_MODES_DST_ALPHA_MODE_NORMAL	0x00000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_DST_ALPHA_MODE_INVERSED	0x00000010
+#define VIVS_DE_BLOCK8_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE__MASK	0x00000300
+#define VIVS_DE_BLOCK8_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE__SHIFT	8
+#define VIVS_DE_BLOCK8_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_NORMAL	0x00000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_GLOBAL	0x00000100
+#define VIVS_DE_BLOCK8_ALPHA_MODES_GLOBAL_SRC_ALPHA_MODE_SCALED	0x00000200
+#define VIVS_DE_BLOCK8_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE__MASK	0x00003000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE__SHIFT	12
+#define VIVS_DE_BLOCK8_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_NORMAL	0x00000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_GLOBAL	0x00001000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_GLOBAL_DST_ALPHA_MODE_SCALED	0x00002000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_PE10_SRC_COLOR_MULTIPLY__MASK	0x00010000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_PE10_SRC_COLOR_MULTIPLY__SHIFT	16
+#define VIVS_DE_BLOCK8_ALPHA_MODES_PE10_SRC_COLOR_MULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_PE10_SRC_COLOR_MULTIPLY_ENABLE	0x00010000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_PE10_DST_COLOR_MULTIPLY__MASK	0x00100000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_PE10_DST_COLOR_MULTIPLY__SHIFT	20
+#define VIVS_DE_BLOCK8_ALPHA_MODES_PE10_DST_COLOR_MULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_PE10_DST_COLOR_MULTIPLY_ENABLE	0x00100000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE__MASK	0x07000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE__SHIFT	24
+#define VIVS_DE_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE(x)		(((x) << VIVS_DE_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE__SHIFT) & VIVS_DE_BLOCK8_ALPHA_MODES_SRC_BLENDING_MODE__MASK)
+#define VIVS_DE_BLOCK8_ALPHA_MODES_SRC_ALPHA_FACTOR__MASK	0x08000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_SRC_ALPHA_FACTOR__SHIFT	27
+#define VIVS_DE_BLOCK8_ALPHA_MODES_SRC_ALPHA_FACTOR_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_SRC_ALPHA_FACTOR_ENABLE	0x08000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE__MASK	0x70000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE__SHIFT	28
+#define VIVS_DE_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE(x)		(((x) << VIVS_DE_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE__SHIFT) & VIVS_DE_BLOCK8_ALPHA_MODES_DST_BLENDING_MODE__MASK)
+#define VIVS_DE_BLOCK8_ALPHA_MODES_DST_ALPHA_FACTOR__MASK	0x80000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_DST_ALPHA_FACTOR__SHIFT	31
+#define VIVS_DE_BLOCK8_ALPHA_MODES_DST_ALPHA_FACTOR_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_ALPHA_MODES_DST_ALPHA_FACTOR_ENABLE	0x80000000
+
+#define VIVS_DE_BLOCK8_ADDRESS_U(i0)			       (0x00012b40 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_ADDRESS_U__ESIZE				0x00000004
+#define VIVS_DE_BLOCK8_ADDRESS_U__LEN				0x00000008
+
+#define VIVS_DE_BLOCK8_STRIDE_U(i0)			       (0x00012b60 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_STRIDE_U__ESIZE				0x00000004
+#define VIVS_DE_BLOCK8_STRIDE_U__LEN				0x00000008
+#define VIVS_DE_BLOCK8_STRIDE_U_STRIDE__MASK			0x0003ffff
+#define VIVS_DE_BLOCK8_STRIDE_U_STRIDE__SHIFT			0
+#define VIVS_DE_BLOCK8_STRIDE_U_STRIDE(x)			(((x) << VIVS_DE_BLOCK8_STRIDE_U_STRIDE__SHIFT) & VIVS_DE_BLOCK8_STRIDE_U_STRIDE__MASK)
+
+#define VIVS_DE_BLOCK8_ADDRESS_V(i0)			       (0x00012b80 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_ADDRESS_V__ESIZE				0x00000004
+#define VIVS_DE_BLOCK8_ADDRESS_V__LEN				0x00000008
+
+#define VIVS_DE_BLOCK8_STRIDE_V(i0)			       (0x00012ba0 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_STRIDE_V__ESIZE				0x00000004
+#define VIVS_DE_BLOCK8_STRIDE_V__LEN				0x00000008
+#define VIVS_DE_BLOCK8_STRIDE_V_STRIDE__MASK			0x0003ffff
+#define VIVS_DE_BLOCK8_STRIDE_V_STRIDE__SHIFT			0
+#define VIVS_DE_BLOCK8_STRIDE_V_STRIDE(x)			(((x) << VIVS_DE_BLOCK8_STRIDE_V_STRIDE__SHIFT) & VIVS_DE_BLOCK8_STRIDE_V_STRIDE__MASK)
+
+#define VIVS_DE_BLOCK8_SRC_ROTATION_HEIGHT(i0)		       (0x00012bc0 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_SRC_ROTATION_HEIGHT__ESIZE		0x00000004
+#define VIVS_DE_BLOCK8_SRC_ROTATION_HEIGHT__LEN			0x00000008
+#define VIVS_DE_BLOCK8_SRC_ROTATION_HEIGHT_HEIGHT__MASK		0x0000ffff
+#define VIVS_DE_BLOCK8_SRC_ROTATION_HEIGHT_HEIGHT__SHIFT	0
+#define VIVS_DE_BLOCK8_SRC_ROTATION_HEIGHT_HEIGHT(x)		(((x) << VIVS_DE_BLOCK8_SRC_ROTATION_HEIGHT_HEIGHT__SHIFT) & VIVS_DE_BLOCK8_SRC_ROTATION_HEIGHT_HEIGHT__MASK)
+
+#define VIVS_DE_BLOCK8_ROT_ANGLE(i0)			       (0x00012be0 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_ROT_ANGLE__ESIZE				0x00000004
+#define VIVS_DE_BLOCK8_ROT_ANGLE__LEN				0x00000008
+#define VIVS_DE_BLOCK8_ROT_ANGLE_SRC__MASK			0x00000007
+#define VIVS_DE_BLOCK8_ROT_ANGLE_SRC__SHIFT			0
+#define VIVS_DE_BLOCK8_ROT_ANGLE_SRC(x)				(((x) << VIVS_DE_BLOCK8_ROT_ANGLE_SRC__SHIFT) & VIVS_DE_BLOCK8_ROT_ANGLE_SRC__MASK)
+#define VIVS_DE_BLOCK8_ROT_ANGLE_DST__MASK			0x00000038
+#define VIVS_DE_BLOCK8_ROT_ANGLE_DST__SHIFT			3
+#define VIVS_DE_BLOCK8_ROT_ANGLE_DST(x)				(((x) << VIVS_DE_BLOCK8_ROT_ANGLE_DST__SHIFT) & VIVS_DE_BLOCK8_ROT_ANGLE_DST__MASK)
+#define VIVS_DE_BLOCK8_ROT_ANGLE_SRC_MASK			0x00000100
+#define VIVS_DE_BLOCK8_ROT_ANGLE_DST_MASK			0x00000200
+#define VIVS_DE_BLOCK8_ROT_ANGLE_SRC_MIRROR__MASK		0x00003000
+#define VIVS_DE_BLOCK8_ROT_ANGLE_SRC_MIRROR__SHIFT		12
+#define VIVS_DE_BLOCK8_ROT_ANGLE_SRC_MIRROR(x)			(((x) << VIVS_DE_BLOCK8_ROT_ANGLE_SRC_MIRROR__SHIFT) & VIVS_DE_BLOCK8_ROT_ANGLE_SRC_MIRROR__MASK)
+#define VIVS_DE_BLOCK8_ROT_ANGLE_SRC_MIRROR_MASK		0x00008000
+#define VIVS_DE_BLOCK8_ROT_ANGLE_DST_MIRROR__MASK		0x00030000
+#define VIVS_DE_BLOCK8_ROT_ANGLE_DST_MIRROR__SHIFT		16
+#define VIVS_DE_BLOCK8_ROT_ANGLE_DST_MIRROR(x)			(((x) << VIVS_DE_BLOCK8_ROT_ANGLE_DST_MIRROR__SHIFT) & VIVS_DE_BLOCK8_ROT_ANGLE_DST_MIRROR__MASK)
+#define VIVS_DE_BLOCK8_ROT_ANGLE_DST_MIRROR_MASK		0x00080000
+
+#define VIVS_DE_BLOCK8_GLOBAL_SRC_COLOR(i0)		       (0x00012c00 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_GLOBAL_SRC_COLOR__ESIZE			0x00000004
+#define VIVS_DE_BLOCK8_GLOBAL_SRC_COLOR__LEN			0x00000008
+
+#define VIVS_DE_BLOCK8_GLOBAL_DEST_COLOR(i0)		       (0x00012c20 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_GLOBAL_DEST_COLOR__ESIZE			0x00000004
+#define VIVS_DE_BLOCK8_GLOBAL_DEST_COLOR__LEN			0x00000008
+
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES(i0)		       (0x00012c40 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES__ESIZE		0x00000004
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES__LEN		0x00000008
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY__MASK	0x00000001
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY__SHIFT	0
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_SRC_PREMULTIPLY_ENABLE	0x00000001
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY__MASK	0x00000010
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY__SHIFT	4
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_DST_PREMULTIPLY_ENABLE	0x00000010
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY__MASK	0x00000300
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY__SHIFT	8
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_ALPHA	0x00000100
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_SRC_GLOBAL_PREMULTIPLY_COLOR	0x00000200
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY__MASK	0x00100000
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY__SHIFT	20
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_COLOR_MULTIPLY_MODES_DST_DEMULTIPLY_ENABLE	0x00100000
+
+#define VIVS_DE_BLOCK8_TRANSPARENCY(i0)			       (0x00012c60 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_TRANSPARENCY__ESIZE			0x00000004
+#define VIVS_DE_BLOCK8_TRANSPARENCY__LEN			0x00000008
+#define VIVS_DE_BLOCK8_TRANSPARENCY_SOURCE__MASK		0x00000003
+#define VIVS_DE_BLOCK8_TRANSPARENCY_SOURCE__SHIFT		0
+#define VIVS_DE_BLOCK8_TRANSPARENCY_SOURCE_OPAQUE		0x00000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_SOURCE_MASK			0x00000001
+#define VIVS_DE_BLOCK8_TRANSPARENCY_SOURCE_KEY			0x00000002
+#define VIVS_DE_BLOCK8_TRANSPARENCY_PATTERN__MASK		0x00000030
+#define VIVS_DE_BLOCK8_TRANSPARENCY_PATTERN__SHIFT		4
+#define VIVS_DE_BLOCK8_TRANSPARENCY_PATTERN_OPAQUE		0x00000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_PATTERN_MASK		0x00000010
+#define VIVS_DE_BLOCK8_TRANSPARENCY_PATTERN_KEY			0x00000020
+#define VIVS_DE_BLOCK8_TRANSPARENCY_DESTINATION__MASK		0x00000300
+#define VIVS_DE_BLOCK8_TRANSPARENCY_DESTINATION__SHIFT		8
+#define VIVS_DE_BLOCK8_TRANSPARENCY_DESTINATION_OPAQUE		0x00000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_DESTINATION_MASK		0x00000100
+#define VIVS_DE_BLOCK8_TRANSPARENCY_DESTINATION_KEY		0x00000200
+#define VIVS_DE_BLOCK8_TRANSPARENCY_TRANSPARENCY_MASK		0x00001000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_SRC_OVERRIDE__MASK	0x00030000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_SRC_OVERRIDE__SHIFT	16
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_SRC_OVERRIDE_DEFAULT	0x00000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_SRC_OVERRIDE_USE_ENABLE	0x00010000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_SRC_OVERRIDE_USE_DISABLE	0x00020000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_PAT_OVERRIDE__MASK	0x00300000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_PAT_OVERRIDE__SHIFT	20
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_PAT_OVERRIDE_DEFAULT	0x00000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_PAT_OVERRIDE_USE_ENABLE	0x00100000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_PAT_OVERRIDE_USE_DISABLE	0x00200000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_DST_OVERRIDE__MASK	0x03000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_DST_OVERRIDE__SHIFT	24
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_DST_OVERRIDE_DEFAULT	0x00000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_DST_OVERRIDE_USE_ENABLE	0x01000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_USE_DST_OVERRIDE_USE_DISABLE	0x02000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_RESOURCE_OVERRIDE_MASK	0x10000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_DFB_COLOR_KEY__MASK		0x20000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_DFB_COLOR_KEY__SHIFT	29
+#define VIVS_DE_BLOCK8_TRANSPARENCY_DFB_COLOR_KEY_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_DFB_COLOR_KEY_ENABLE	0x20000000
+#define VIVS_DE_BLOCK8_TRANSPARENCY_DFB_COLOR_KEY_MASK		0x80000000
+
+#define VIVS_DE_BLOCK8_CONTROL(i0)			       (0x00012c80 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_CONTROL__ESIZE				0x00000004
+#define VIVS_DE_BLOCK8_CONTROL__LEN				0x00000008
+#define VIVS_DE_BLOCK8_CONTROL_YUV__MASK			0x00000001
+#define VIVS_DE_BLOCK8_CONTROL_YUV__SHIFT			0
+#define VIVS_DE_BLOCK8_CONTROL_YUV_601				0x00000000
+#define VIVS_DE_BLOCK8_CONTROL_YUV_709				0x00000001
+#define VIVS_DE_BLOCK8_CONTROL_YUV_MASK				0x00000008
+#define VIVS_DE_BLOCK8_CONTROL_UV_SWIZZLE__MASK			0x00000010
+#define VIVS_DE_BLOCK8_CONTROL_UV_SWIZZLE__SHIFT		4
+#define VIVS_DE_BLOCK8_CONTROL_UV_SWIZZLE_UV			0x00000000
+#define VIVS_DE_BLOCK8_CONTROL_UV_SWIZZLE_VU			0x00000010
+#define VIVS_DE_BLOCK8_CONTROL_UV_SWIZZLE_MASK			0x00000080
+#define VIVS_DE_BLOCK8_CONTROL_YUVRGB__MASK			0x00000100
+#define VIVS_DE_BLOCK8_CONTROL_YUVRGB__SHIFT			8
+#define VIVS_DE_BLOCK8_CONTROL_YUVRGB_DISABLE			0x00000000
+#define VIVS_DE_BLOCK8_CONTROL_YUVRGB_ENABLE			0x00000100
+#define VIVS_DE_BLOCK8_CONTROL_YUVRGB_MASK			0x00000800
+
+#define VIVS_DE_BLOCK8_SRC_COLOR_KEY_HIGH(i0)		       (0x00012ca0 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_SRC_COLOR_KEY_HIGH__ESIZE		0x00000004
+#define VIVS_DE_BLOCK8_SRC_COLOR_KEY_HIGH__LEN			0x00000008
+
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG(i0)		       (0x00012cc0 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG__ESIZE			0x00000004
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG__LEN			0x00000008
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG_MULTI_TILED__MASK		0x00000001
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG_MULTI_TILED__SHIFT		0
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG_MULTI_TILED_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG_MULTI_TILED_ENABLE		0x00000001
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG_SUPER_TILED__MASK		0x00000008
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG_SUPER_TILED__SHIFT		3
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG_SUPER_TILED_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG_SUPER_TILED_ENABLE		0x00000008
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG_MINOR_TILED__MASK		0x00000100
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG_MINOR_TILED__SHIFT		8
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG_MINOR_TILED_DISABLE	0x00000000
+#define VIVS_DE_BLOCK8_SRC_EX_CONFIG_MINOR_TILED_ENABLE		0x00000100
+
+#define VIVS_DE_BLOCK8_SRC_EX_ADDRESS(i0)		       (0x00012ce0 + 0x4*(i0))
+#define VIVS_DE_BLOCK8_SRC_EX_ADDRESS__ESIZE			0x00000004
+#define VIVS_DE_BLOCK8_SRC_EX_ADDRESS__LEN			0x00000008
+
+
+#endif /* STATE_2D_XML */
diff --git a/tests/etnaviv/write_bmp.c b/tests/etnaviv/write_bmp.c
new file mode 100644
index 0000000..f7b6bc6
--- /dev/null
+++ b/tests/etnaviv/write_bmp.c
@@ -0,0 +1,149 @@
+/*
+ * Copyright 2011      Luc Verhaegen <libv@codethink.co.uk>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+/*
+ * Quick 'n Dirty bitmap dumper.
+ */
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+#include <errno.h>
+
+#include "write_bmp.h"
+
+#define FILENAME_SIZE 1024
+
+struct bmp_header {
+	unsigned short magic;
+	unsigned int size;
+	unsigned int unused;
+	unsigned int start;
+} __attribute__((__packed__));
+
+struct dib_header {
+	unsigned int size;
+	unsigned int width;
+	unsigned int height;
+	unsigned short planes;
+	unsigned short bpp;
+	unsigned int compression;
+	unsigned int data_size;
+	unsigned int h_res;
+	unsigned int v_res;
+	unsigned int colours;
+	unsigned int important_colours;
+	unsigned int red_mask;
+	unsigned int green_mask;
+	unsigned int blue_mask;
+	unsigned int alpha_mask;
+	unsigned int colour_space;
+	unsigned int unused[12];
+} __attribute__((__packed__));
+
+static void
+bmp_header_write(int fd, int width, int height, int bgra, int noflip, int alpha)
+{
+	struct bmp_header bmp_header = {
+		.magic = 0x4d42,
+		.size = (width * height * 4) +
+		sizeof(struct bmp_header) + sizeof(struct dib_header),
+		.start = sizeof(struct bmp_header) + sizeof(struct dib_header),
+	};
+	struct dib_header dib_header = {
+		.size = sizeof(struct dib_header),
+		.width = width,
+		.height = noflip ? -height : height,
+		.planes = 1,
+		.bpp = 32,
+		.compression = 3,
+		.data_size = 4 * width * height,
+		.h_res = 0xB13,
+		.v_res = 0xB13,
+		.colours = 0,
+		.important_colours = 0,
+		.red_mask = 0x000000FF,
+		.green_mask = 0x0000FF00,
+		.blue_mask = 0x00FF0000,
+		.alpha_mask = alpha ? 0xFF000000 : 0x00000000,
+		.colour_space = 0x57696E20,
+	};
+
+	if (bgra) {
+		dib_header.red_mask = 0x00FF0000;
+		dib_header.blue_mask = 0x000000FF;
+	}
+
+	write(fd, &bmp_header, sizeof(struct bmp_header));
+	write(fd, &dib_header, sizeof(struct dib_header));
+}
+
+void
+bmp_dump32(char *buffer, unsigned width, unsigned height, bool bgra, const char *filename)
+{
+	int fd;
+
+	fd = open(filename, O_WRONLY| O_TRUNC | O_CREAT, 0666);
+	if (fd == -1) {
+		printf("Failed to open %s: %s\n", filename, strerror(errno));
+		return;
+	}
+
+	bmp_header_write(fd, width, height, bgra, false, true);
+
+	write(fd, buffer, width * height * 4);
+}
+
+void
+bmp_dump32_noflip(char *buffer, unsigned width, unsigned height, bool bgra, const char *filename)
+{
+	int fd;
+
+	fd = open(filename, O_WRONLY| O_TRUNC | O_CREAT, 0666);
+	if (fd == -1) {
+		printf("Failed to open %s: %s\n", filename, strerror(errno));
+		return;
+	}
+
+	bmp_header_write(fd, width, height, bgra, true, true);
+
+	write(fd, buffer, width * height * 4);
+}
+
+void
+bmp_dump32_ex(char *buffer, unsigned width, unsigned height, bool flip, bool bgra, bool alpha, const char *filename)
+{
+	int fd;
+
+	fd = open(filename, O_WRONLY| O_TRUNC | O_CREAT, 0666);
+	if (fd == -1) {
+		printf("Failed to open %s: %s\n", filename, strerror(errno));
+		return;
+	}
+
+	bmp_header_write(fd, width, height, bgra, flip, alpha);
+
+	write(fd, buffer, width * height * 4);
+}
diff --git a/tests/etnaviv/write_bmp.h b/tests/etnaviv/write_bmp.h
new file mode 100644
index 0000000..667fa87
--- /dev/null
+++ b/tests/etnaviv/write_bmp.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2011      Luc Verhaegen <libv@codethink.co.uk>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+#ifndef BMP_DUMP_H
+#define BMP_DUMP_H 1
+#include <stdbool.h>
+/* write 32-bit image (y axis upwards) */
+void bmp_dump32(char *buffer, unsigned width, unsigned height, bool bgra, const char *filename);
+/* write 32-bit image (y axis downwards) */
+void bmp_dump32_noflip(char *buffer, unsigned width, unsigned height, bool bgra, const char *filename);
+/* write 32-bit image */
+void bmp_dump32_ex(char *buffer, unsigned width, unsigned height, bool flip, bool bgra, bool alpha, const char *filename);
+
+#endif /* BMP_DUMP_H */
diff --git a/tests/exynos/Makefile.am b/tests/exynos/Makefile.am
new file mode 100644
index 0000000..9658fb4
--- /dev/null
+++ b/tests/exynos/Makefile.am
@@ -0,0 +1,48 @@
+AM_CFLAGS = \
+	-pthread \
+	$(WARN_CFLAGS)\
+	-fvisibility=hidden \
+	-I $(top_srcdir)/include/drm \
+	-I $(top_srcdir)/libkms/ \
+	-I $(top_srcdir)/exynos \
+	-I $(top_srcdir)
+
+bin_PROGRAMS =
+noinst_PROGRAMS =
+
+if HAVE_LIBKMS
+if HAVE_INSTALL_TESTS
+bin_PROGRAMS += \
+	exynos_fimg2d_test
+else
+noinst_PROGRAMS += \
+	exynos_fimg2d_test
+endif
+endif
+
+if HAVE_INSTALL_TESTS
+bin_PROGRAMS += \
+	exynos_fimg2d_perf \
+	exynos_fimg2d_event
+else
+noinst_PROGRAMS += \
+	exynos_fimg2d_perf \
+	exynos_fimg2d_event
+endif
+
+exynos_fimg2d_perf_LDADD = \
+	$(top_builddir)/libdrm.la \
+	$(top_builddir)/exynos/libdrm_exynos.la
+
+exynos_fimg2d_event_LDADD = \
+	$(top_builddir)/libdrm.la \
+	$(top_builddir)/exynos/libdrm_exynos.la
+
+exynos_fimg2d_test_LDADD = \
+	$(top_builddir)/libdrm.la \
+	$(top_builddir)/libkms/libkms.la \
+	$(top_builddir)/exynos/libdrm_exynos.la
+
+exynos_fimg2d_test_SOURCES = \
+	exynos_fimg2d_test.c
+
diff --git a/tests/exynos/Makefile.in b/tests/exynos/Makefile.in
new file mode 100644
index 0000000..ae28672
--- /dev/null
+++ b/tests/exynos/Makefile.in
@@ -0,0 +1,739 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
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+    true; \
+  else \
+    false; \
+  fi; \
+}
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+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
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+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
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+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
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+  for flg in $$sane_makeflags; do \
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+transform = $(program_transform_name)
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+
+@HAVE_INSTALL_TESTS_TRUE@am__append_3 = \
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+
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+
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+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
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+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
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+	$(exynos_fimg2d_test_SOURCES)
+DIST_SOURCES = exynos_fimg2d_event.c exynos_fimg2d_perf.c \
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diff --git a/tests/exynos/exynos_fimg2d_event.c b/tests/exynos/exynos_fimg2d_event.c
new file mode 100644
index 0000000..353e087
--- /dev/null
+++ b/tests/exynos/exynos_fimg2d_event.c
@@ -0,0 +1,333 @@
+/*
+ * Copyright (C) 2015 - Tobias Jakobi
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <unistd.h>
+#include <poll.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+#include <getopt.h>
+
+#include <pthread.h>
+
+#include <xf86drm.h>
+
+#include "exynos_drm.h"
+#include "exynos_drmif.h"
+#include "exynos_fimg2d.h"
+
+struct g2d_job {
+	unsigned int id;
+	unsigned int busy;
+};
+
+struct exynos_evhandler {
+	struct pollfd fds;
+	struct exynos_event_context evctx;
+};
+
+struct threaddata {
+	unsigned int stop;
+	struct exynos_device *dev;
+	struct exynos_evhandler evhandler;
+};
+
+static void g2d_event_handler(int fd, unsigned int cmdlist_no, unsigned int tv_sec,
+							unsigned int tv_usec, void *user_data)
+{
+	struct g2d_job *job = user_data;
+
+	fprintf(stderr, "info: g2d job (id = %u, cmdlist number = %u) finished!\n",
+			job->id, cmdlist_no);
+
+	job->busy = 0;
+}
+
+static void setup_g2d_event_handler(struct exynos_evhandler *evhandler, int fd)
+{
+	evhandler->fds.fd = fd;
+	evhandler->fds.events = POLLIN;
+	evhandler->evctx.base.version = 2;
+	evhandler->evctx.version = 1;
+	evhandler->evctx.g2d_event_handler = g2d_event_handler;
+}
+
+static void* threadfunc(void *arg) {
+	const int timeout = 0;
+	struct threaddata *data;
+
+	data = arg;
+
+	while (1) {
+		if (data->stop) break;
+
+		usleep(500);
+
+		data->evhandler.fds.revents = 0;
+
+		if (poll(&data->evhandler.fds, 1, timeout) < 0)
+			continue;
+
+		if (data->evhandler.fds.revents & (POLLHUP | POLLERR))
+			continue;
+
+		if (data->evhandler.fds.revents & POLLIN)
+			exynos_handle_event(data->dev, &data->evhandler.evctx);
+	}
+
+	pthread_exit(0);
+}
+
+/*
+ * We need to wait until all G2D jobs are finished, otherwise we
+ * potentially remove a BO which the engine still operates on.
+ * This results in the following kernel message:
+ * [drm:exynos_drm_gem_put_dma_addr] *ERROR* failed to lookup gem object.
+ * Also any subsequent BO allocations fail then with:
+ * [drm:exynos_drm_alloc_buf] *ERROR* failed to allocate buffer.
+ */
+static void wait_all_jobs(struct g2d_job* jobs, unsigned num_jobs)
+{
+	unsigned i;
+
+	for (i = 0; i < num_jobs; ++i) {
+		while (jobs[i].busy)
+			usleep(500);
+	}
+
+}
+
+static struct g2d_job* free_job(struct g2d_job* jobs, unsigned num_jobs)
+{
+	unsigned i;
+
+	for (i = 0; i < num_jobs; ++i) {
+		if (jobs[i].busy == 0)
+			return &jobs[i];
+	}
+
+	return NULL;
+}
+
+static int g2d_work(struct g2d_context *ctx, struct g2d_image *img,
+					unsigned num_jobs, unsigned iterations)
+{
+	struct g2d_job *jobs = calloc(num_jobs, sizeof(struct g2d_job));
+	int ret;
+	unsigned i;
+
+	/* setup job ids */
+	for (i = 0; i < num_jobs; ++i)
+		jobs[i].id = i;
+
+	for (i = 0; i < iterations; ++i) {
+		unsigned x, y, w, h;
+
+		struct g2d_job *j = NULL;
+
+		while (1) {
+			j = free_job(jobs, num_jobs);
+
+			if (j)
+				break;
+			else
+				usleep(500);
+		}
+
+		x = rand() % img->width;
+		y = rand() % img->height;
+
+		if (x == (img->width - 1))
+			x -= 1;
+		if (y == (img->height - 1))
+			y -= 1;
+
+		w = rand() % (img->width - x);
+		h = rand() % (img->height - y);
+
+		if (w == 0) w = 1;
+		if (h == 0) h = 1;
+
+		img->color = rand();
+
+		j->busy = 1;
+		g2d_config_event(ctx, j);
+
+		ret = g2d_solid_fill(ctx, img, x, y, w, h);
+
+		if (ret == 0)
+			g2d_exec(ctx);
+
+		if (ret != 0) {
+			fprintf(stderr, "error: iteration %u (x = %u, x = %u, x = %u, x = %u) failed\n",
+					i, x, y, w, h);
+			break;
+		}
+	}
+
+	wait_all_jobs(jobs, num_jobs);
+	free(jobs);
+
+	return 0;
+}
+
+static void usage(const char *name)
+{
+	fprintf(stderr, "usage: %s [-ijwh]\n\n", name);
+
+	fprintf(stderr, "\t-i <number of iterations>\n");
+	fprintf(stderr, "\t-j <number of G2D jobs> (default = 4)\n\n");
+
+	fprintf(stderr, "\t-w <buffer width> (default = 4096)\n");
+	fprintf(stderr, "\t-h <buffer height> (default = 4096)\n");
+
+	exit(0);
+}
+
+int main(int argc, char **argv)
+{
+	int fd, ret, c, parsefail;
+
+	pthread_t event_thread;
+	struct threaddata event_data = {0};
+
+	struct exynos_device *dev;
+	struct g2d_context *ctx;
+	struct exynos_bo *bo;
+
+	struct g2d_image img = {0};
+
+	unsigned int iters = 0, njobs = 4;
+	unsigned int bufw = 4096, bufh = 4096;
+
+	ret = 0;
+	parsefail = 0;
+
+	while ((c = getopt(argc, argv, "i:j:w:h:")) != -1) {
+		switch (c) {
+		case 'i':
+			if (sscanf(optarg, "%u", &iters) != 1)
+				parsefail = 1;
+			break;
+		case 'j':
+			if (sscanf(optarg, "%u", &njobs) != 1)
+				parsefail = 1;
+			break;
+		case 'w':
+			if (sscanf(optarg, "%u", &bufw) != 1)
+				parsefail = 1;
+			break;
+		case 'h':
+			if (sscanf(optarg, "%u", &bufh) != 1)
+				parsefail = 1;
+			break;
+		default:
+			parsefail = 1;
+			break;
+		}
+	}
+
+	if (parsefail || (argc == 1) || (iters == 0))
+		usage(argv[0]);
+
+	if (bufw > 4096 || bufh > 4096) {
+		fprintf(stderr, "error: buffer width/height should be less than 4096.\n");
+		ret = -1;
+
+		goto out;
+	}
+
+	if (bufw == 0 || bufh == 0) {
+		fprintf(stderr, "error: buffer width/height should be non-zero.\n");
+		ret = -1;
+
+		goto out;
+	}
+
+	fd = drmOpen("exynos", NULL);
+	if (fd < 0) {
+		fprintf(stderr, "error: failed to open drm\n");
+		ret = -1;
+
+		goto out;
+	}
+
+	dev = exynos_device_create(fd);
+	if (dev == NULL) {
+		fprintf(stderr, "error: failed to create device\n");
+		ret = -2;
+
+		goto fail;
+	}
+
+	ctx = g2d_init(fd);
+	if (ctx == NULL) {
+		fprintf(stderr, "error: failed to init G2D\n");
+		ret = -3;
+
+		goto g2d_fail;
+	}
+
+	bo = exynos_bo_create(dev, bufw * bufh * 4, 0);
+	if (bo == NULL) {
+		fprintf(stderr, "error: failed to create bo\n");
+		ret = -4;
+
+		goto bo_fail;
+	}
+
+	/* setup g2d image object */
+	img.width = bufw;
+	img.height = bufh;
+	img.stride = bufw * 4;
+	img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+	img.buf_type = G2D_IMGBUF_GEM;
+	img.bo[0] = bo->handle;
+
+	event_data.dev = dev;
+	setup_g2d_event_handler(&event_data.evhandler, fd);
+
+	pthread_create(&event_thread, NULL, threadfunc, &event_data);
+
+	ret = g2d_work(ctx, &img, njobs, iters);
+	if (ret != 0)
+		fprintf(stderr, "error: g2d_work failed\n");
+
+	event_data.stop = 1;
+	pthread_join(event_thread, NULL);
+
+	exynos_bo_destroy(bo);
+
+bo_fail:
+	g2d_fini(ctx);
+
+g2d_fail:
+	exynos_device_destroy(dev);
+
+fail:
+	drmClose(fd);
+
+out:
+	return ret;
+}
diff --git a/tests/exynos/exynos_fimg2d_perf.c b/tests/exynos/exynos_fimg2d_perf.c
new file mode 100644
index 0000000..97691a7
--- /dev/null
+++ b/tests/exynos/exynos_fimg2d_perf.c
@@ -0,0 +1,327 @@
+/*
+ * Copyright (C) 2015 - Tobias Jakobi
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+#include <getopt.h>
+#include <errno.h>
+
+#include <xf86drm.h>
+
+#include "exynos_drm.h"
+#include "exynos_drmif.h"
+#include "exynos_fimg2d.h"
+
+static int output_mathematica = 0;
+
+static int fimg2d_perf_simple(struct exynos_bo *bo, struct g2d_context *ctx,
+			unsigned buf_width, unsigned buf_height, unsigned iterations)
+{
+	struct timespec tspec = { 0 };
+	struct g2d_image img = { 0 };
+
+	unsigned long long g2d_time;
+	unsigned i;
+	int ret = 0;
+
+	img.width = buf_width;
+	img.height = buf_height;
+	img.stride = buf_width * 4;
+	img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+	img.buf_type = G2D_IMGBUF_GEM;
+	img.bo[0] = bo->handle;
+
+	srand(time(NULL));
+
+	printf("starting simple G2D performance test\n");
+	printf("buffer width = %u, buffer height = %u, iterations = %u\n",
+		buf_width, buf_height, iterations);
+
+	if (output_mathematica)
+		putchar('{');
+
+	for (i = 0; i < iterations; ++i) {
+		unsigned x, y, w, h;
+
+		x = rand() % buf_width;
+		y = rand() % buf_height;
+
+		if (x == (buf_width - 1))
+			x -= 1;
+		if (y == (buf_height - 1))
+			y -= 1;
+
+		w = rand() % (buf_width - x);
+		h = rand() % (buf_height - y);
+
+		if (w == 0) w = 1;
+		if (h == 0) h = 1;
+
+		img.color = rand();
+
+		ret = g2d_solid_fill(ctx, &img, x, y, w, h);
+
+		clock_gettime(CLOCK_MONOTONIC, &tspec);
+
+		if (ret == 0)
+			ret = g2d_exec(ctx);
+
+		if (ret != 0) {
+			fprintf(stderr, "error: iteration %u failed (x = %u, y = %u, w = %u, h = %u)\n",
+				i, x, y, w, h);
+			break;
+		} else {
+			struct timespec end = { 0 };
+			clock_gettime(CLOCK_MONOTONIC, &end);
+
+			g2d_time = (end.tv_sec - tspec.tv_sec) * 1000000000ULL;
+			g2d_time += (end.tv_nsec - tspec.tv_nsec);
+
+			if (output_mathematica) {
+				if (i != 0) putchar(',');
+				printf("{%u,%llu}", w * h, g2d_time);
+			} else {
+				printf("num_pixels = %u, usecs = %llu\n", w * h, g2d_time);
+			}
+		}
+	}
+
+	if (output_mathematica)
+		printf("}\n");
+
+	return ret;
+}
+
+static int fimg2d_perf_multi(struct exynos_bo *bo, struct g2d_context *ctx,
+			unsigned buf_width, unsigned buf_height, unsigned iterations, unsigned batch)
+{
+	struct timespec tspec = { 0 };
+	struct g2d_image *images;
+
+	unsigned long long g2d_time;
+	unsigned i, j;
+	int ret = 0;
+
+	images = calloc(batch, sizeof(struct g2d_image));
+	if (images == NULL) {
+		fprintf(stderr, "error: failed to allocate G2D images.\n");
+		return -ENOMEM;
+	}
+
+	for (i = 0; i < batch; ++i) {
+		images[i].width = buf_width;
+		images[i].height = buf_height;
+		images[i].stride = buf_width * 4;
+		images[i].color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+		images[i].buf_type = G2D_IMGBUF_GEM;
+		images[i].bo[0] = bo->handle;
+	}
+
+	srand(time(NULL));
+
+	printf("starting multi G2D performance test (batch size = %u)\n", batch);
+	printf("buffer width = %u, buffer height = %u, iterations = %u\n",
+		buf_width, buf_height, iterations);
+
+	if (output_mathematica)
+		putchar('{');
+
+	for (i = 0; i < iterations; ++i) {
+		unsigned num_pixels = 0;
+
+		for (j = 0; j < batch; ++j) {
+			unsigned x, y, w, h;
+
+			x = rand() % buf_width;
+			y = rand() % buf_height;
+
+			if (x == (buf_width - 1))
+				x -= 1;
+			if (y == (buf_height - 1))
+				y -= 1;
+
+			w = rand() % (buf_width - x);
+			h = rand() % (buf_height - y);
+
+			if (w == 0) w = 1;
+			if (h == 0) h = 1;
+
+			images[j].color = rand();
+
+			num_pixels += w * h;
+
+			ret = g2d_solid_fill(ctx, &images[j], x, y, w, h);
+			if (ret != 0)
+				break;
+		}
+
+		clock_gettime(CLOCK_MONOTONIC, &tspec);
+
+		if (ret == 0)
+			ret = g2d_exec(ctx);
+
+		if (ret != 0) {
+			fprintf(stderr, "error: iteration %u failed (num_pixels = %u)\n", i, num_pixels);
+			break;
+		} else {
+			struct timespec end = { 0 };
+			clock_gettime(CLOCK_MONOTONIC, &end);
+
+			g2d_time = (end.tv_sec - tspec.tv_sec) * 1000000000ULL;
+			g2d_time += (end.tv_nsec - tspec.tv_nsec);
+
+			if (output_mathematica) {
+				if (i != 0) putchar(',');
+				printf("{%u,%llu}", num_pixels, g2d_time);
+			} else {
+				printf("num_pixels = %u, usecs = %llu\n", num_pixels, g2d_time);
+			}
+		}
+	}
+
+	if (output_mathematica)
+		printf("}\n");
+
+	free(images);
+
+	return ret;
+}
+
+static void usage(const char *name)
+{
+	fprintf(stderr, "usage: %s [-ibwh]\n\n", name);
+
+	fprintf(stderr, "\t-i <number of iterations>\n");
+	fprintf(stderr, "\t-b <size of a batch> (default = 3)\n\n");
+
+	fprintf(stderr, "\t-w <buffer width> (default = 4096)\n");
+	fprintf(stderr, "\t-h <buffer height> (default = 4096)\n\n");
+
+	fprintf(stderr, "\t-M <enable Mathematica styled output>\n");
+
+	exit(0);
+}
+
+int main(int argc, char **argv)
+{
+	int fd, ret, c, parsefail;
+
+	struct exynos_device *dev;
+	struct g2d_context *ctx;
+	struct exynos_bo *bo;
+
+	unsigned int iters = 0, batch = 3;
+	unsigned int bufw = 4096, bufh = 4096;
+
+	ret = 0;
+	parsefail = 0;
+
+	while ((c = getopt(argc, argv, "i:b:w:h:M")) != -1) {
+		switch (c) {
+		case 'i':
+			if (sscanf(optarg, "%u", &iters) != 1)
+				parsefail = 1;
+			break;
+		case 'b':
+			if (sscanf(optarg, "%u", &batch) != 1)
+				parsefail = 1;
+			break;
+		case 'w':
+			if (sscanf(optarg, "%u", &bufw) != 1)
+				parsefail = 1;
+			break;
+		case 'h':
+			if (sscanf(optarg, "%u", &bufh) != 1)
+				parsefail = 1;
+			break;
+		case 'M':
+			output_mathematica = 1;
+			break;
+		default:
+			parsefail = 1;
+			break;
+		}
+	}
+
+	if (parsefail || (argc == 1) || (iters == 0))
+		usage(argv[0]);
+
+	if (bufw < 2 || bufw > 4096 || bufh < 2 || bufh > 4096) {
+		fprintf(stderr, "error: buffer width/height should be in the range 2 to 4096.\n");
+		ret = -1;
+
+		goto out;
+	}
+
+	fd = drmOpen("exynos", NULL);
+	if (fd < 0) {
+		fprintf(stderr, "error: failed to open drm\n");
+		ret = -1;
+
+		goto out;
+	}
+
+	dev = exynos_device_create(fd);
+	if (dev == NULL) {
+		fprintf(stderr, "error: failed to create device\n");
+		ret = -2;
+
+		goto fail;
+	}
+
+	ctx = g2d_init(fd);
+	if (ctx == NULL) {
+		fprintf(stderr, "error: failed to init G2D\n");
+		ret = -3;
+
+		goto g2d_fail;
+	}
+
+	bo = exynos_bo_create(dev, bufw * bufh * 4, 0);
+	if (bo == NULL) {
+		fprintf(stderr, "error: failed to create bo\n");
+		ret = -4;
+
+		goto bo_fail;
+	}
+
+	ret = fimg2d_perf_simple(bo, ctx, bufw, bufh, iters);
+
+	if (ret == 0)
+		ret = fimg2d_perf_multi(bo, ctx, bufw, bufh, iters, batch);
+
+	exynos_bo_destroy(bo);
+
+bo_fail:
+	g2d_fini(ctx);
+
+g2d_fail:
+	exynos_device_destroy(dev);
+
+fail:
+	drmClose(fd);
+
+out:
+	return ret;
+}
diff --git a/tests/exynos/exynos_fimg2d_test.c b/tests/exynos/exynos_fimg2d_test.c
new file mode 100644
index 0000000..99bb923
--- /dev/null
+++ b/tests/exynos/exynos_fimg2d_test.c
@@ -0,0 +1,904 @@
+/*
+ * Copyright (C) 2013 Samsung Electronics Co.Ltd
+ * Authors:
+ *	Inki Dae <inki.dae@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <sys/mman.h>
+#include <linux/stddef.h>
+
+#include <xf86drm.h>
+#include <xf86drmMode.h>
+#include <libkms.h>
+#include <drm_fourcc.h>
+
+#include "exynos_drm.h"
+#include "exynos_drmif.h"
+#include "exynos_fimg2d.h"
+
+#define DRM_MODULE_NAME		"exynos"
+
+static unsigned int screen_width, screen_height;
+
+struct connector {
+	uint32_t id;
+	char mode_str[64];
+	drmModeModeInfo *mode;
+	drmModeEncoder *encoder;
+	int crtc;
+};
+
+static void connector_find_mode(int fd, struct connector *c,
+				drmModeRes *resources)
+{
+	drmModeConnector *connector;
+	int i, j;
+
+	/* First, find the connector & mode */
+	c->mode = NULL;
+	for (i = 0; i < resources->count_connectors; i++) {
+		connector = drmModeGetConnector(fd, resources->connectors[i]);
+
+		if (!connector) {
+			fprintf(stderr, "could not get connector %i: %s\n",
+				resources->connectors[i], strerror(errno));
+			continue;
+		}
+
+		if (!connector->count_modes) {
+			drmModeFreeConnector(connector);
+			continue;
+		}
+
+		if (connector->connector_id != c->id) {
+			drmModeFreeConnector(connector);
+			continue;
+		}
+
+		for (j = 0; j < connector->count_modes; j++) {
+			c->mode = &connector->modes[j];
+			if (!strcmp(c->mode->name, c->mode_str))
+				break;
+		}
+
+		/* Found it, break out */
+		if (c->mode)
+			break;
+
+		drmModeFreeConnector(connector);
+	}
+
+	if (!c->mode) {
+		fprintf(stderr, "failed to find mode \"%s\"\n", c->mode_str);
+		return;
+	}
+
+	/* Now get the encoder */
+	for (i = 0; i < resources->count_encoders; i++) {
+		c->encoder = drmModeGetEncoder(fd, resources->encoders[i]);
+
+		if (!c->encoder) {
+			fprintf(stderr, "could not get encoder %i: %s\n",
+				resources->encoders[i], strerror(errno));
+			continue;
+		}
+
+		if (c->encoder->encoder_id  == connector->encoder_id)
+			break;
+
+		drmModeFreeEncoder(c->encoder);
+	}
+
+	if (c->crtc == -1)
+		c->crtc = c->encoder->crtc_id;
+}
+
+static int drm_set_crtc(struct exynos_device *dev, struct connector *c,
+			unsigned int fb_id)
+{
+	int ret;
+
+	ret = drmModeSetCrtc(dev->fd, c->crtc,
+			fb_id, 0, 0, &c->id, 1, c->mode);
+	if (ret)
+		drmMsg("failed to set mode: %s\n", strerror(errno));
+
+	return ret;
+}
+
+static struct exynos_bo *exynos_create_buffer(struct exynos_device *dev,
+						unsigned long size,
+						unsigned int flags)
+{
+	struct exynos_bo *bo;
+
+	bo = exynos_bo_create(dev, size, flags);
+	if (!bo)
+		return bo;
+
+	if (!exynos_bo_map(bo)) {
+		exynos_bo_destroy(bo);
+		return NULL;
+	}
+
+	return bo;
+}
+
+/* Allocate buffer and fill it with checkerboard pattern, where the tiles *
+ * have a random color. The caller has to free the buffer.                */
+static void *create_checkerboard_pattern(unsigned int num_tiles_x,
+						unsigned int num_tiles_y, unsigned int tile_size)
+{
+	unsigned int *buf;
+	unsigned int x, y, i, j;
+	const unsigned int stride = num_tiles_x * tile_size;
+
+	if (posix_memalign((void*)&buf, 64, num_tiles_y * tile_size * stride * 4) != 0)
+		return NULL;
+
+	for (x = 0; x < num_tiles_x; ++x) {
+		for (y = 0; y < num_tiles_y; ++y) {
+			const unsigned int color = 0xff000000 + (random() & 0xffffff);
+
+			for (i = 0; i < tile_size; ++i) {
+				for (j = 0; j < tile_size; ++j) {
+					buf[x * tile_size + y * stride * tile_size + i + j * stride] = color;
+				}
+			}
+		}
+	}
+
+	return buf;
+}
+
+static void exynos_destroy_buffer(struct exynos_bo *bo)
+{
+	exynos_bo_destroy(bo);
+}
+
+static void wait_for_user_input(int last)
+{
+	printf("press <ENTER> to %s\n", last ? "exit test application" :
+			"skip to next test");
+
+	getchar();
+}
+
+static int g2d_solid_fill_test(struct exynos_device *dev, struct exynos_bo *dst)
+{
+	struct g2d_context *ctx;
+	struct g2d_image img = {0};
+	unsigned int count, img_w, img_h;
+	int ret = 0;
+
+	ctx = g2d_init(dev->fd);
+	if (!ctx)
+		return -EFAULT;
+
+	img.bo[0] = dst->handle;
+
+	printf("solid fill test.\n");
+
+	srand(time(NULL));
+	img_w = screen_width;
+	img_h = screen_height;
+
+	for (count = 0; count < 2; count++) {
+		unsigned int x, y, w, h;
+
+		x = rand() % (img_w / 2);
+		y = rand() % (img_h / 2);
+		w = rand() % (img_w - x);
+		h = rand() % (img_h - y);
+
+		img.width = img_w;
+		img.height = img_h;
+		img.stride = img.width * 4;
+		img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+		img.color = 0xff000000 + (random() & 0xffffff);
+
+		ret = g2d_solid_fill(ctx, &img, x, y, w, h);
+		if (ret < 0)
+			goto err_fini;
+
+		ret = g2d_exec(ctx);
+		if (ret < 0)
+			break;
+	}
+
+err_fini:
+	g2d_fini(ctx);
+
+	return ret;
+}
+
+static int g2d_copy_test(struct exynos_device *dev, struct exynos_bo *src,
+				struct exynos_bo *dst,
+				enum e_g2d_buf_type type)
+{
+	struct g2d_context *ctx;
+	struct g2d_image src_img = {0}, dst_img = {0};
+	unsigned int src_x, src_y, dst_x, dst_y, img_w, img_h;
+	unsigned long userptr, size;
+	int ret;
+
+	ctx = g2d_init(dev->fd);
+	if (!ctx)
+		return -EFAULT;
+
+	dst_img.bo[0] = dst->handle;
+
+	src_x = 0;
+	src_y = 0;
+	dst_x = 0;
+	dst_y = 0;
+	img_w = screen_width;
+	img_h = screen_height;
+
+	switch (type) {
+	case G2D_IMGBUF_GEM:
+		src_img.bo[0] = src->handle;
+		break;
+	case G2D_IMGBUF_USERPTR:
+		size = img_w * img_h * 4;
+
+		userptr = (unsigned long)malloc(size);
+		if (!userptr) {
+			fprintf(stderr, "failed to allocate userptr.\n");
+			ret = -EFAULT;
+			goto fail;
+		}
+
+		src_img.user_ptr[0].userptr = userptr;
+		src_img.user_ptr[0].size = size;
+		break;
+	case G2D_IMGBUF_COLOR:
+	default:
+		ret = -EFAULT;
+		goto fail;
+	}
+
+	printf("copy test with %s.\n",
+			type == G2D_IMGBUF_GEM ? "gem" : "userptr");
+
+	src_img.width = img_w;
+	src_img.height = img_h;
+	src_img.stride = src_img.width * 4;
+	src_img.buf_type = type;
+	src_img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+	src_img.color = 0xffff0000;
+	ret = g2d_solid_fill(ctx, &src_img, src_x, src_y, img_w, img_h);
+	if (ret < 0)
+		goto err_free_userptr;
+
+	dst_img.width = img_w;
+	dst_img.height = img_h;
+	dst_img.stride = dst_img.width * 4;
+	dst_img.buf_type = G2D_IMGBUF_GEM;
+	dst_img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+
+	ret = g2d_copy(ctx, &src_img, &dst_img, src_x, src_y, dst_x, dst_y,
+			img_w - 4, img_h - 4);
+	if (ret < 0)
+		goto err_free_userptr;
+
+	g2d_exec(ctx);
+
+err_free_userptr:
+	if (type == G2D_IMGBUF_USERPTR)
+		if (userptr)
+			free((void *)userptr);
+
+fail:
+	g2d_fini(ctx);
+
+	return ret;
+}
+
+static int g2d_move_test(struct exynos_device *dev,
+				struct exynos_bo *tmp,
+				struct exynos_bo *buf,
+				enum e_g2d_buf_type type)
+{
+	struct g2d_context *ctx;
+	struct g2d_image img = {0}, tmp_img = {0};
+	unsigned int img_w, img_h, count;
+	int cur_x, cur_y;
+	void *checkerboard;
+	int ret;
+
+	static const struct g2d_step {
+		int x, y;
+	} steps[] = {
+		{ 1,  0}, { 0,  1},
+		{-1,  0}, { 0, -1},
+		{ 1,  1}, {-1, -1},
+		{ 1, -1}, {-1,  1},
+		{ 2,  1}, { 1,  2},
+		{-2, -1}, {-1, -2},
+		{ 2, -1}, { 1, -2},
+		{-2,  1}, {-1,  2}
+	};
+	static const unsigned int num_steps =
+		sizeof(steps) / sizeof(struct g2d_step);
+
+	ctx = g2d_init(dev->fd);
+	if (!ctx)
+		return -EFAULT;
+
+	img.bo[0] = buf->handle;
+
+	/* create pattern of half the screen size */
+	checkerboard = create_checkerboard_pattern(screen_width / 64, screen_height / 64, 32);
+	if (!checkerboard) {
+		ret = -EFAULT;
+		goto fail;
+	}
+
+	img_w = (screen_width / 64) * 32;
+	img_h = (screen_height / 64) * 32;
+
+	switch (type) {
+	case G2D_IMGBUF_GEM:
+		memcpy(tmp->vaddr, checkerboard, img_w * img_h * 4);
+		tmp_img.bo[0] = tmp->handle;
+		break;
+	case G2D_IMGBUF_USERPTR:
+		tmp_img.user_ptr[0].userptr = (unsigned long)checkerboard;
+		tmp_img.user_ptr[0].size = img_w * img_h * 4;
+		break;
+	case G2D_IMGBUF_COLOR:
+	default:
+		ret = -EFAULT;
+		goto fail;
+	}
+
+	/* solid fill framebuffer with white color */
+	img.width = screen_width;
+	img.height = screen_height;
+	img.stride = screen_width * 4;
+	img.buf_type = G2D_IMGBUF_GEM;
+	img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+	img.color = 0xffffffff;
+
+	/* put checkerboard pattern in the center of the framebuffer */
+	cur_x = (screen_width - img_w) / 2;
+	cur_y = (screen_height - img_h) / 2;
+	tmp_img.width = img_w;
+	tmp_img.height = img_h;
+	tmp_img.stride = img_w * 4;
+	tmp_img.buf_type = type;
+	tmp_img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+
+	ret = g2d_solid_fill(ctx, &img, 0, 0, screen_width, screen_height) ||
+		g2d_copy(ctx, &tmp_img, &img, 0, 0, cur_x, cur_y, img_w, img_h);
+
+	if (!ret)
+		ret = g2d_exec(ctx);
+	if (ret < 0)
+			goto fail;
+
+	printf("move test with %s.\n",
+			type == G2D_IMGBUF_GEM ? "gem" : "userptr");
+
+	srand(time(NULL));
+	for (count = 0; count < 256; ++count) {
+		const struct g2d_step *s;
+
+		/* select step and validate it */
+		while (1) {
+			s = &steps[random() % num_steps];
+
+			if (cur_x + s->x < 0 || cur_y + s->y < 0 ||
+				cur_x + img_w + s->x >= screen_width ||
+				cur_y + img_h + s->y >= screen_height)
+				continue;
+			else
+				break;
+		}
+
+		ret = g2d_move(ctx, &img, cur_x, cur_y, cur_x + s->x, cur_y + s->y,
+			img_w, img_h);
+		if (!ret)
+			ret = g2d_exec(ctx);
+
+		if (ret < 0)
+			goto fail;
+
+		cur_x += s->x;
+		cur_y += s->y;
+
+		usleep(100000);
+	}
+
+fail:
+	g2d_fini(ctx);
+
+	free(checkerboard);
+
+	return ret;
+}
+
+static int g2d_copy_with_scale_test(struct exynos_device *dev,
+					struct exynos_bo *src,
+					struct exynos_bo *dst,
+					enum e_g2d_buf_type type)
+{
+	struct g2d_context *ctx;
+	struct g2d_image src_img = {0}, dst_img = {0};
+	unsigned int src_x, src_y, img_w, img_h;
+	unsigned long userptr, size;
+	int ret;
+
+	ctx = g2d_init(dev->fd);
+	if (!ctx)
+		return -EFAULT;
+
+	dst_img.bo[0] = dst->handle;
+
+	src_x = 0;
+	src_y = 0;
+	img_w = screen_width;
+	img_h = screen_height;
+
+	switch (type) {
+	case G2D_IMGBUF_GEM:
+		src_img.bo[0] = src->handle;
+		break;
+	case G2D_IMGBUF_USERPTR:
+		size = img_w * img_h * 4;
+
+		userptr = (unsigned long)malloc(size);
+		if (!userptr) {
+			fprintf(stderr, "failed to allocate userptr.\n");
+			ret = -EFAULT;
+			goto fail;
+		}
+
+		src_img.user_ptr[0].userptr = userptr;
+		src_img.user_ptr[0].size = size;
+		break;
+	case G2D_IMGBUF_COLOR:
+	default:
+		ret = -EFAULT;
+		goto fail;
+	}
+
+	printf("copy and scale test with %s.\n",
+			type == G2D_IMGBUF_GEM ? "gem" : "userptr");
+
+	src_img.width = img_w;
+	src_img.height = img_h;
+	src_img.stride = src_img.width * 4;
+	src_img.buf_type = type;
+	src_img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+	src_img.color = 0xffffffff;
+	ret = g2d_solid_fill(ctx, &src_img, src_x, src_y, img_w ,  img_h);
+	if (ret < 0)
+		goto err_free_userptr;
+
+	src_img.color = 0xff00ff00;
+	ret = g2d_solid_fill(ctx, &src_img, 5, 5, 100, 100);
+	if (ret < 0)
+		goto err_free_userptr;
+
+	dst_img.width = img_w;
+	dst_img.height = img_h;
+	dst_img.buf_type = G2D_IMGBUF_GEM;
+	dst_img.stride = dst_img.width * 4;
+	dst_img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+
+	ret = g2d_copy_with_scale(ctx, &src_img, &dst_img, 5, 5, 100, 100,
+					100, 100, 200, 200, 0);
+	if (ret < 0)
+		goto err_free_userptr;
+
+	g2d_exec(ctx);
+
+err_free_userptr:
+	if (type == G2D_IMGBUF_USERPTR)
+		if (userptr)
+			free((void *)userptr);
+
+fail:
+	g2d_fini(ctx);
+
+	return ret;
+}
+
+#ifdef EXYNOS_G2D_USERPTR_TEST
+static int g2d_blend_test(struct exynos_device *dev,
+					struct exynos_bo *src,
+					struct exynos_bo *dst,
+					enum e_g2d_buf_type type)
+{
+	struct g2d_context *ctx;
+	struct g2d_image src_img = {0}, dst_img = {0};
+	unsigned int src_x, src_y, dst_x, dst_y, img_w, img_h;
+	unsigned long userptr, size;
+	int ret;
+
+	ctx = g2d_init(dev->fd);
+	if (!ctx)
+		return -EFAULT;
+
+	dst_img.bo[0] = dst->handle;
+
+	src_x = 0;
+	src_y = 0;
+	dst_x = 0;
+	dst_y = 0;
+	img_w = screen_width;
+	img_h = screen_height;
+
+	switch (type) {
+	case G2D_IMGBUF_GEM:
+		src_img.bo[0] = src->handle;
+		break;
+	case G2D_IMGBUF_USERPTR:
+		size = img_w * img_h * 4;
+
+		userptr = (unsigned long)malloc(size);
+		if (!userptr) {
+			fprintf(stderr, "failed to allocate userptr.\n");
+			ret = -EFAULT;
+			goto fail;
+		}
+
+		src_img.user_ptr[0].userptr = userptr;
+		src_img.user_ptr[0].size = size;
+		break;
+	case G2D_IMGBUF_COLOR:
+	default:
+		ret = -EFAULT;
+		goto fail;
+	}
+
+	printf("blend test with %s.\n",
+			type == G2D_IMGBUF_GEM ? "gem" : "userptr");
+
+	src_img.width = img_w;
+	src_img.height = img_h;
+	src_img.stride = src_img.width * 4;
+	src_img.buf_type = type;
+	src_img.select_mode = G2D_SELECT_MODE_NORMAL;
+	src_img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+	src_img.color = 0xffffffff;
+	ret = g2d_solid_fill(ctx, &src_img, src_x, src_y, img_w, img_h);
+	if (ret < 0)
+		goto err_free_userptr;
+
+	src_img.color = 0x770000ff;
+	ret = g2d_solid_fill(ctx, &src_img, 5, 5, 200, 200);
+	if (ret < 0)
+		goto err_free_userptr;
+
+	dst_img.width = img_w;
+	dst_img.height = img_h;
+	dst_img.stride = dst_img.width * 4;
+	dst_img.buf_type = G2D_IMGBUF_GEM;
+	dst_img.select_mode = G2D_SELECT_MODE_NORMAL;
+	dst_img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+	dst_img.color = 0xffffffff;
+	ret = g2d_solid_fill(ctx, &dst_img, dst_x, dst_y, img_w, img_h);
+	if (ret < 0)
+		goto err_free_userptr;
+
+	dst_img.color = 0x77ff0000;
+	ret = g2d_solid_fill(ctx, &dst_img, 105, 105, 200, 200);
+	if (ret < 0)
+		goto err_free_userptr;
+
+	ret = g2d_blend(ctx, &src_img, &dst_img, 5, 5, 105, 105, 200, 200,
+			G2D_OP_OVER);
+	if (ret < 0)
+		goto err_free_userptr;
+
+	g2d_exec(ctx);
+
+err_free_userptr:
+	if (type == G2D_IMGBUF_USERPTR)
+		if (userptr)
+			free((void *)userptr);
+
+fail:
+	g2d_fini(ctx);
+
+	return ret;
+}
+#endif
+
+static int g2d_checkerboard_test(struct exynos_device *dev,
+					struct exynos_bo *src,
+					struct exynos_bo *dst,
+					enum e_g2d_buf_type type)
+{
+	struct g2d_context *ctx;
+	struct g2d_image src_img = {0}, dst_img = {0};
+	unsigned int src_x, src_y, dst_x, dst_y, img_w, img_h;
+	void *checkerboard = NULL;
+	int ret;
+
+	ctx = g2d_init(dev->fd);
+	if (!ctx)
+		return -EFAULT;
+
+	dst_img.bo[0] = dst->handle;
+
+	src_x = 0;
+	src_y = 0;
+	dst_x = 0;
+	dst_y = 0;
+
+	checkerboard = create_checkerboard_pattern(screen_width / 32, screen_height / 32, 32);
+	if (!checkerboard) {
+		ret = -EFAULT;
+		goto fail;
+	}
+
+	img_w = screen_width - (screen_width % 32);
+	img_h = screen_height - (screen_height % 32);
+
+	switch (type) {
+	case G2D_IMGBUF_GEM:
+		memcpy(src->vaddr, checkerboard, img_w * img_h * 4);
+		src_img.bo[0] = src->handle;
+		break;
+	case G2D_IMGBUF_USERPTR:
+		src_img.user_ptr[0].userptr = (unsigned long)checkerboard;
+		src_img.user_ptr[0].size = img_w * img_h * 4;
+		break;
+	case G2D_IMGBUF_COLOR:
+	default:
+		ret = -EFAULT;
+		goto fail;
+	}
+
+	printf("checkerboard test with %s.\n",
+			type == G2D_IMGBUF_GEM ? "gem" : "userptr");
+
+	src_img.width = img_w;
+	src_img.height = img_h;
+	src_img.stride = src_img.width * 4;
+	src_img.buf_type = type;
+	src_img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+
+	dst_img.width = screen_width;
+	dst_img.height = screen_height;
+	dst_img.stride = dst_img.width * 4;
+	dst_img.buf_type = G2D_IMGBUF_GEM;
+	dst_img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+	src_img.color = 0xff000000;
+	ret = g2d_solid_fill(ctx, &dst_img, src_x, src_y, screen_width, screen_height);
+	if (ret < 0)
+		goto fail;
+
+	ret = g2d_copy(ctx, &src_img, &dst_img, src_x, src_y, dst_x, dst_y,
+			img_w, img_h);
+	if (ret < 0)
+		goto fail;
+
+	g2d_exec(ctx);
+
+fail:
+	free(checkerboard);
+	g2d_fini(ctx);
+
+	return ret;
+}
+
+static void usage(char *name)
+{
+	fprintf(stderr, "usage: %s [-s]\n", name);
+	fprintf(stderr, "-s <connector_id>@<crtc_id>:<mode>\n");
+	exit(0);
+}
+
+extern char *optarg;
+static const char optstr[] = "s:";
+
+int main(int argc, char **argv)
+{
+	struct exynos_device *dev;
+	struct exynos_bo *bo, *src;
+	struct connector con;
+	unsigned int fb_id;
+	uint32_t handles[4] = {0}, pitches[4] = {0}, offsets[4] = {0};
+	drmModeRes *resources;
+	int ret, fd, c;
+
+	memset(&con, 0, sizeof(struct connector));
+
+	if (argc != 3) {
+		usage(argv[0]);
+		return -EINVAL;
+	}
+
+	while ((c = getopt(argc, argv, optstr)) != -1) {
+		switch (c) {
+		case 's':
+			con.crtc = -1;
+			if (sscanf(optarg, "%d:0x%64s",
+						&con.id,
+						con.mode_str) != 2 &&
+					sscanf(optarg, "%d@%d:%64s",
+						&con.id,
+						&con.crtc,
+						con.mode_str) != 3)
+				usage(argv[0]);
+			break;
+		default:
+			usage(argv[0]);
+			break;
+		}
+	}
+
+	fd = drmOpen(DRM_MODULE_NAME, NULL);
+	if (fd < 0) {
+		fprintf(stderr, "failed to open.\n");
+		return fd;
+	}
+
+	dev = exynos_device_create(fd);
+	if (!dev) {
+		ret = -EFAULT;
+		goto err_drm_close;
+	}
+
+	resources = drmModeGetResources(dev->fd);
+	if (!resources) {
+		fprintf(stderr, "drmModeGetResources failed: %s\n",
+				strerror(errno));
+		ret = -EFAULT;
+		goto err_dev_destory;
+	}
+
+	connector_find_mode(dev->fd, &con, resources);
+	drmModeFreeResources(resources);
+
+	if (!con.mode) {
+		fprintf(stderr, "failed to find usable connector\n");
+		ret = -EFAULT;
+		goto err_dev_destory;
+	}
+
+	screen_width = con.mode->hdisplay;
+	screen_height = con.mode->vdisplay;
+
+	if (screen_width == 0 || screen_height == 0) {
+		fprintf(stderr, "failed to find sane resolution on connector\n");
+		ret = -EFAULT;
+		goto err_dev_destory;
+	}
+
+	printf("screen width = %d, screen height = %d\n", screen_width,
+			screen_height);
+
+	bo = exynos_create_buffer(dev, screen_width * screen_height * 4, 0);
+	if (!bo) {
+		ret = -EFAULT;
+		goto err_dev_destory;
+	}
+
+	handles[0] = bo->handle;
+	pitches[0] = screen_width * 4;
+	offsets[0] = 0;
+
+	ret = drmModeAddFB2(dev->fd, screen_width, screen_height,
+				DRM_FORMAT_XRGB8888, handles,
+				pitches, offsets, &fb_id, 0);
+	if (ret < 0)
+		goto err_destroy_buffer;
+
+	memset(bo->vaddr, 0xff, screen_width * screen_height * 4);
+
+	ret = drm_set_crtc(dev, &con, fb_id);
+	if (ret < 0)
+		goto err_rm_fb;
+
+	ret = g2d_solid_fill_test(dev, bo);
+	if (ret < 0) {
+		fprintf(stderr, "failed to solid fill operation.\n");
+		goto err_rm_fb;
+	}
+
+	wait_for_user_input(0);
+
+	src = exynos_create_buffer(dev, screen_width * screen_height * 4, 0);
+	if (!src) {
+		ret = -EFAULT;
+		goto err_rm_fb;
+	}
+
+	ret = g2d_copy_test(dev, src, bo, G2D_IMGBUF_GEM);
+	if (ret < 0) {
+		fprintf(stderr, "failed to test copy operation.\n");
+		goto err_free_src;
+	}
+
+	wait_for_user_input(0);
+
+	ret = g2d_move_test(dev, src, bo, G2D_IMGBUF_GEM);
+	if (ret < 0) {
+		fprintf(stderr, "failed to test move operation.\n");
+		goto err_free_src;
+	}
+
+	wait_for_user_input(0);
+
+	ret = g2d_copy_with_scale_test(dev, src, bo, G2D_IMGBUF_GEM);
+	if (ret < 0) {
+		fprintf(stderr, "failed to test copy and scale operation.\n");
+		goto err_free_src;
+	}
+
+	wait_for_user_input(0);
+
+	ret = g2d_checkerboard_test(dev, src, bo, G2D_IMGBUF_GEM);
+	if (ret < 0) {
+		fprintf(stderr, "failed to issue checkerboard test.\n");
+		goto err_free_src;
+	}
+
+	wait_for_user_input(1);
+
+	/*
+	 * The blend test uses the userptr functionality of exynos-drm, which
+	 * is currently not safe to use. If the kernel hasn't been build with
+	 * exynos-iommu support, then the blend test is going to produce (kernel)
+	 * memory corruption, eventually leading to a system crash.
+	 *
+	 * Disable the test for now, until the kernel code has been sanitized.
+	 */
+#ifdef EXYNOS_G2D_USERPTR_TEST
+	ret  = g2d_blend_test(dev, src, bo, G2D_IMGBUF_USERPTR);
+	if (ret < 0)
+		fprintf(stderr, "failed to test blend operation.\n");
+
+	getchar();
+#endif
+
+err_free_src:
+	if (src)
+		exynos_destroy_buffer(src);
+
+err_rm_fb:
+	drmModeRmFB(dev->fd, fb_id);
+
+err_destroy_buffer:
+	exynos_destroy_buffer(bo);
+
+err_dev_destory:
+	exynos_device_destroy(dev);
+
+err_drm_close:
+	drmClose(fd);
+
+	return ret;
+}
diff --git a/tests/exynos/meson.build b/tests/exynos/meson.build
new file mode 100644
index 0000000..3a048e8
--- /dev/null
+++ b/tests/exynos/meson.build
@@ -0,0 +1,54 @@
+# Copyright © 2017 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+inc_exynos = include_directories('../../exynos')
+
+if with_libkms
+  exynos_fimg2d_test = executable(
+    'exynos_fimg2d_test',
+    files('exynos_fimg2d_test.c'),
+    c_args : libdrm_c_args,
+    include_directories : [inc_root, inc_drm, inc_exynos,
+                           include_directories('../../libkms')],
+    link_with : [libdrm, libkms, libdrm_exynos],
+    dependencies : dep_threads,
+    install : with_install_tests,
+  )
+endif
+
+exynos_fimg2d_perf = executable(
+  'exynos_fimg2d_perf',
+  files('exynos_fimg2d_perf.c'),
+  c_args : libdrm_c_args,
+  include_directories : [inc_root, inc_drm, inc_exynos],
+  link_with : [libdrm, libdrm_exynos],
+  dependencies : dep_threads,
+  install : with_install_tests,
+)
+
+exynos_fimg2d_event = executable(
+  'exynos_fimg2d_event',
+  files('exynos_fimg2d_event.c'),
+  c_args : libdrm_c_args,
+  include_directories : [inc_root, inc_drm, inc_exynos],
+  link_with : [libdrm, libdrm_exynos],
+  dependencies : dep_threads,
+  install : with_install_tests,
+)
diff --git a/tests/hash.c b/tests/hash.c
new file mode 100644
index 0000000..4475fba
--- /dev/null
+++ b/tests/hash.c
@@ -0,0 +1,217 @@
+/* xf86drmHash.c -- Small hash table support for integer -> integer mapping
+ * Created: Sun Apr 18 09:35:45 1999 by faith@precisioninsight.com
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ * DESCRIPTION
+ *
+ * This file contains a straightforward implementation of a fixed-sized
+ * hash table using self-organizing linked lists [Knuth73, pp. 398-399] for
+ * collision resolution.  There are two potentially interesting things
+ * about this implementation:
+ *
+ * 1) The table is power-of-two sized.  Prime sized tables are more
+ * traditional, but do not have a significant advantage over power-of-two
+ * sized table, especially when double hashing is not used for collision
+ * resolution.
+ *
+ * 2) The hash computation uses a table of random integers [Hanson97,
+ * pp. 39-41].
+ *
+ * FUTURE ENHANCEMENTS
+ *
+ * With a table size of 512, the current implementation is sufficient for a
+ * few hundred keys.  Since this is well above the expected size of the
+ * tables for which this implementation was designed, the implementation of
+ * dynamic hash tables was postponed until the need arises.  A common (and
+ * naive) approach to dynamic hash table implementation simply creates a
+ * new hash table when necessary, rehashes all the data into the new table,
+ * and destroys the old table.  The approach in [Larson88] is superior in
+ * two ways: 1) only a portion of the table is expanded when needed,
+ * distributing the expansion cost over several insertions, and 2) portions
+ * of the table can be locked, enabling a scalable thread-safe
+ * implementation.
+ *
+ * REFERENCES
+ *
+ * [Hanson97] David R. Hanson.  C Interfaces and Implementations:
+ * Techniques for Creating Reusable Software.  Reading, Massachusetts:
+ * Addison-Wesley, 1997.
+ *
+ * [Knuth73] Donald E. Knuth. The Art of Computer Programming.  Volume 3:
+ * Sorting and Searching.  Reading, Massachusetts: Addison-Wesley, 1973.
+ *
+ * [Larson88] Per-Ake Larson. "Dynamic Hash Tables".  CACM 31(4), April
+ * 1988, pp. 446-457.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "xf86drm.h"
+#include "xf86drmHash.h"
+
+#define DIST_LIMIT 10
+static int dist[DIST_LIMIT];
+
+static void clear_dist(void) {
+    int i;
+
+    for (i = 0; i < DIST_LIMIT; i++)
+        dist[i] = 0;
+}
+
+static int count_entries(HashBucketPtr bucket)
+{
+    int count = 0;
+
+    for (; bucket; bucket = bucket->next)
+        ++count;
+    return count;
+}
+
+static void update_dist(int count)
+{
+    if (count >= DIST_LIMIT)
+        ++dist[DIST_LIMIT-1];
+    else
+        ++dist[count];
+}
+
+static void compute_dist(HashTablePtr table)
+{
+    int           i;
+    HashBucketPtr bucket;
+
+    printf("Entries = %ld, hits = %ld, partials = %ld, misses = %ld\n",
+          table->entries, table->hits, table->partials, table->misses);
+    clear_dist();
+    for (i = 0; i < HASH_SIZE; i++) {
+        bucket = table->buckets[i];
+        update_dist(count_entries(bucket));
+    }
+    for (i = 0; i < DIST_LIMIT; i++) {
+        if (i != DIST_LIMIT-1)
+            printf("%5d %10d\n", i, dist[i]);
+        else
+            printf("other %10d\n", dist[i]);
+    }
+}
+
+static int check_table(HashTablePtr table,
+                       unsigned long key, void * value)
+{
+    void *retval;
+    int   retcode = drmHashLookup(table, key, &retval);
+
+    switch (retcode) {
+    case -1:
+        printf("Bad magic = 0x%08lx:"
+               " key = %lu, expected = %p, returned = %p\n",
+               table->magic, key, value, retval);
+        break;
+    case 1:
+        printf("Not found: key = %lu, expected = %p, returned = %p\n",
+               key, value, retval);
+        break;
+    case 0:
+        if (value != retval) {
+            printf("Bad value: key = %lu, expected = %p, returned = %p\n",
+                   key, value, retval);
+            retcode = -1;
+        }
+        break;
+    default:
+        printf("Bad retcode = %d: key = %lu, expected = %p, returned = %p\n",
+               retcode, key, value, retval);
+        break;
+    }
+    return retcode;
+}
+
+int main(void)
+{
+    HashTablePtr  table;
+    unsigned long i;
+    int           ret = 0;
+
+    printf("\n***** 256 consecutive integers ****\n");
+    table = drmHashCreate();
+    for (i = 0; i < 256; i++)
+        drmHashInsert(table, i, (void *)(i << 16 | i));
+    for (i = 0; i < 256; i++)
+        ret |= check_table(table, i, (void *)(i << 16 | i));
+    compute_dist(table);
+    drmHashDestroy(table);
+
+    printf("\n***** 1024 consecutive integers ****\n");
+    table = drmHashCreate();
+    for (i = 0; i < 1024; i++)
+        drmHashInsert(table, i, (void *)(i << 16 | i));
+    for (i = 0; i < 1024; i++)
+        ret |= check_table(table, i, (void *)(i << 16 | i));
+    compute_dist(table);
+    drmHashDestroy(table);
+
+    printf("\n***** 1024 consecutive page addresses (4k pages) ****\n");
+    table = drmHashCreate();
+    for (i = 0; i < 1024; i++)
+        drmHashInsert(table, i*4096, (void *)(i << 16 | i));
+    for (i = 0; i < 1024; i++)
+        ret |= check_table(table, i*4096, (void *)(i << 16 | i));
+    compute_dist(table);
+    drmHashDestroy(table);
+
+    printf("\n***** 1024 random integers ****\n");
+    table = drmHashCreate();
+    srandom(0xbeefbeef);
+    for (i = 0; i < 1024; i++)
+        drmHashInsert(table, random(), (void *)(i << 16 | i));
+    srandom(0xbeefbeef);
+    for (i = 0; i < 1024; i++)
+        ret |= check_table(table, random(), (void *)(i << 16 | i));
+    srandom(0xbeefbeef);
+    for (i = 0; i < 1024; i++)
+        ret |= check_table(table, random(), (void *)(i << 16 | i));
+    compute_dist(table);
+    drmHashDestroy(table);
+
+    printf("\n***** 5000 random integers ****\n");
+    table = drmHashCreate();
+    srandom(0xbeefbeef);
+    for (i = 0; i < 5000; i++)
+        drmHashInsert(table, random(), (void *)(i << 16 | i));
+    srandom(0xbeefbeef);
+    for (i = 0; i < 5000; i++)
+        ret |= check_table(table, random(), (void *)(i << 16 | i));
+    srandom(0xbeefbeef);
+    for (i = 0; i < 5000; i++)
+        ret |= check_table(table, random(), (void *)(i << 16 | i));
+    compute_dist(table);
+    drmHashDestroy(table);
+
+    return ret;
+}
diff --git a/tests/kms/Makefile.am b/tests/kms/Makefile.am
new file mode 100644
index 0000000..4224200
--- /dev/null
+++ b/tests/kms/Makefile.am
@@ -0,0 +1,37 @@
+AM_CPPFLAGS = \
+	-I$(top_srcdir)/include/drm \
+	-I$(top_srcdir)/tests \
+	-I$(top_srcdir)
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden
+
+noinst_LTLIBRARIES = libkms-test.la
+
+libkms_test_la_SOURCES = \
+	libkms-test.h \
+	libkms-test-crtc.c \
+	libkms-test-device.c \
+	libkms-test-framebuffer.c \
+	libkms-test-plane.c \
+	libkms-test-screen.c
+
+libkms_test_la_LIBADD = \
+	$(top_builddir)/libdrm.la
+
+if HAVE_INSTALL_TESTS
+bin_PROGRAMS = \
+	kms-steal-crtc \
+	kms-universal-planes
+else
+noinst_PROGRAMS = \
+	kms-steal-crtc \
+	kms-universal-planes
+endif
+
+kms_steal_crtc_SOURCES = kms-steal-crtc.c
+kms_steal_crtc_LDADD = libkms-test.la ../util/libutil.la $(CAIRO_LIBS)
+
+kms_universal_planes_SOURCES = kms-universal-planes.c
+kms_universal_planes_LDADD = libkms-test.la $(CAIRO_LIBS)
diff --git a/tests/kms/Makefile.in b/tests/kms/Makefile.in
new file mode 100644
index 0000000..9311ec9
--- /dev/null
+++ b/tests/kms/Makefile.in
@@ -0,0 +1,738 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+@HAVE_INSTALL_TESTS_TRUE@bin_PROGRAMS = kms-steal-crtc$(EXEEXT) \
+@HAVE_INSTALL_TESTS_TRUE@	kms-universal-planes$(EXEEXT)
+@HAVE_INSTALL_TESTS_FALSE@noinst_PROGRAMS = kms-steal-crtc$(EXEEXT) \
+@HAVE_INSTALL_TESTS_FALSE@	kms-universal-planes$(EXEEXT)
+subdir = tests/kms
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
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+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+LTLIBRARIES = $(noinst_LTLIBRARIES)
+libkms_test_la_DEPENDENCIES = $(top_builddir)/libdrm.la
+am_libkms_test_la_OBJECTS = libkms-test-crtc.lo libkms-test-device.lo \
+	libkms-test-framebuffer.lo libkms-test-plane.lo \
+	libkms-test-screen.lo
+libkms_test_la_OBJECTS = $(am_libkms_test_la_OBJECTS)
+AM_V_lt = $(am__v_lt_@AM_V@)
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+kms_steal_crtc_OBJECTS = $(am_kms_steal_crtc_OBJECTS)
+am__DEPENDENCIES_1 =
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+	$(am__DEPENDENCIES_1)
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+	$(am__DEPENDENCIES_1)
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+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-binPROGRAMS clean-generic clean-libtool \
+	clean-noinstLTLIBRARIES clean-noinstPROGRAMS mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-binPROGRAMS
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-binPROGRAMS
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \
+	clean-binPROGRAMS clean-generic clean-libtool \
+	clean-noinstLTLIBRARIES clean-noinstPROGRAMS cscopelist-am \
+	ctags ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-binPROGRAMS \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am uninstall-binPROGRAMS
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/kms/kms-steal-crtc.c b/tests/kms/kms-steal-crtc.c
new file mode 100644
index 0000000..cd40758
--- /dev/null
+++ b/tests/kms/kms-steal-crtc.c
@@ -0,0 +1,161 @@
+/*
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <unistd.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+#include <drm_fourcc.h>
+
+#include "util/pattern.h"
+#include "libkms-test.h"
+
+static void signal_handler(int signum)
+{
+}
+
+int main(int argc, char *argv[])
+{
+	struct kms_framebuffer *fb;
+	struct kms_screen *screen;
+	struct kms_device *device;
+	unsigned int index = 0;
+	struct sigaction sa;
+	int fd, err;
+	void *ptr;
+
+	if (argc < 2) {
+		fprintf(stderr, "usage: %s DEVICE\n", argv[0]);
+		return 1;
+	}
+
+	memset(&sa, 0, sizeof(sa));
+	sa.sa_handler = signal_handler;
+
+	err = sigaction(SIGINT, &sa, NULL);
+	if (err < 0) {
+		fprintf(stderr, "sigaction() failed: %m\n");
+		return 1;
+	}
+
+	fd = open(argv[1], O_RDWR);
+	if (fd < 0) {
+		fprintf(stderr, "open() failed: %m\n");
+		return 1;
+	}
+
+	device = kms_device_open(fd);
+	if (!device) {
+		fprintf(stderr, "kms_device_open() failed: %m\n");
+		return 1;
+	}
+
+	if (device->num_screens < 1) {
+		fprintf(stderr, "no screens found\n");
+		kms_device_close(device);
+		close(fd);
+		return 1;
+	}
+
+	/* TODO: allow command-line to override */
+	screen = device->screens[0];
+
+	printf("Using screen %s, resolution %ux%u\n", screen->name,
+	       screen->width, screen->height);
+
+	fb = kms_framebuffer_create(device, screen->width, screen->height,
+				    DRM_FORMAT_XRGB8888);
+	if (!fb) {
+		fprintf(stderr, "kms_framebuffer_create() failed\n");
+		return 1;
+	}
+
+	err = kms_framebuffer_map(fb, &ptr);
+	if (err < 0) {
+		fprintf(stderr, "kms_framebuffer_map() failed: %d\n", err);
+		return 1;
+	}
+
+	util_fill_pattern(fb->format, UTIL_PATTERN_SMPTE, &ptr, fb->width,
+			  fb->height, fb->pitch);
+
+	kms_framebuffer_unmap(fb);
+
+	err = kms_screen_set(screen, device->crtcs[index++], fb);
+	if (err < 0) {
+		fprintf(stderr, "kms_screen_set() failed: %d\n", err);
+		return 1;
+	}
+
+	while (true) {
+		int nfds = STDIN_FILENO + 1;
+		struct timeval timeout;
+		fd_set fds;
+
+		memset(&timeout, 0, sizeof(timeout));
+		timeout.tv_sec = 5;
+		timeout.tv_usec = 0;
+
+		FD_ZERO(&fds);
+		FD_SET(STDIN_FILENO, &fds);
+
+		err = select(nfds, &fds, NULL, NULL, &timeout);
+		if (err < 0) {
+			if (errno == EINTR)
+				break;
+
+			fprintf(stderr, "select() failed: %d\n", errno);
+			break;
+		}
+
+		if (err > 0) {
+			if (FD_ISSET(STDIN_FILENO, &fds))
+				break;
+		}
+
+		/* switch CRTC */
+		if (index >= device->num_crtcs)
+			index = 0;
+
+		err = kms_screen_set(screen, device->crtcs[index], fb);
+		if (err < 0) {
+			fprintf(stderr, "kms_screen_set() failed: %d\n", err);
+			break;
+		}
+
+		index++;
+	}
+
+	kms_framebuffer_free(fb);
+	kms_device_close(device);
+	close(fd);
+
+	return 0;
+}
diff --git a/tests/kms/kms-universal-planes.c b/tests/kms/kms-universal-planes.c
new file mode 100644
index 0000000..2163c98
--- /dev/null
+++ b/tests/kms/kms-universal-planes.c
@@ -0,0 +1,357 @@
+/*
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <fcntl.h>
+#include <getopt.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+#include <drm_fourcc.h>
+#include "xf86drm.h"
+
+#include "util/common.h"
+#include "libkms-test.h"
+
+static const uint32_t formats[] = {
+	DRM_FORMAT_XRGB8888,
+	DRM_FORMAT_XBGR8888,
+	DRM_FORMAT_RGBA8888,
+};
+
+static uint32_t choose_format(struct kms_plane *plane)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(formats); i++)
+		if (kms_plane_supports_format(plane, formats[i]))
+			return formats[i];
+
+	return 0;
+}
+
+static void prepare_framebuffer(struct kms_framebuffer *fb, bool invert)
+{
+	const unsigned int block_size = 16;
+	uint32_t colors[2];
+	unsigned int i, j;
+	uint32_t *buf;
+	void *ptr;
+	int err;
+
+	switch (fb->format) {
+	case DRM_FORMAT_XRGB8888:
+		printf("using XRGB8888 format\n");
+		           /* XXRRGGBB */
+		colors[0] = 0xffff0000;
+		colors[1] = 0xff0000ff;
+		break;
+
+	case DRM_FORMAT_XBGR8888:
+		printf("using XBGR8888 format\n");
+		           /* XXBBGGRR */
+		colors[0] = 0xff0000ff;
+		colors[1] = 0xffff0000;
+		break;
+
+	case DRM_FORMAT_RGBA8888:
+		printf("using RGBA8888 format\n");
+		           /* RRGGBBAA */
+		colors[0] = 0xff0000ff;
+		colors[1] = 0x0000ffff;
+		break;
+
+	default:
+		colors[0] = 0xffffffff;
+		colors[1] = 0xffffffff;
+		break;
+	}
+
+	err = kms_framebuffer_map(fb, &ptr);
+	if (err < 0) {
+		fprintf(stderr, "kms_framebuffer_map() failed: %s\n",
+			strerror(-err));
+		return;
+	}
+
+	buf = ptr;
+
+	for (j = 0; j < fb->height; j++) {
+		for (i = 0; i < fb->width; i++) {
+			unsigned int color = (j / block_size) ^
+					     (i / block_size);
+
+			if (invert)
+				color ^= color;
+
+			*buf++ = colors[color & 1];
+		}
+	}
+
+	kms_framebuffer_unmap(fb);
+}
+
+int main(int argc, char *argv[])
+{
+	static const char opts[] = "chopv";
+	static struct option options[] = {
+		{ "cursor", 0, 0, 'c' },
+		{ "help", 0, 0, 'h' },
+		{ "overlay", 0, 0, 'o' },
+		{ "primary", 0, 0, 'p' },
+		{ "verbose", 0, 0, 'v' },
+		{ 0, 0, 0, 0 },
+	};
+	struct kms_framebuffer *cursor = NULL;
+	struct kms_framebuffer *root = NULL;
+	struct kms_framebuffer *fb = NULL;
+	struct kms_device *device;
+	bool use_overlay = false;
+	bool use_primary = false;
+	struct kms_plane *plane;
+	bool use_cursor = false;
+	bool verbose = false;
+	unsigned int i;
+	int opt, idx;
+	int fd, err;
+
+	while ((opt = getopt_long(argc, argv, opts, options, &idx)) != -1) {
+		switch (opt) {
+		case 'c':
+			use_cursor = true;
+			break;
+
+		case 'h':
+			break;
+
+		case 'o':
+			use_overlay = true;
+			break;
+
+		case 'p':
+			use_primary = true;
+			break;
+
+		case 'v':
+			verbose = true;
+			break;
+
+		default:
+			printf("unknown option \"%c\"\n", opt);
+			return 1;
+		}
+	}
+
+	if (optind >= argc) {
+		fprintf(stderr, "usage: %s [options] DEVICE\n", argv[0]);
+		return 1;
+	}
+
+	fd = open(argv[optind], O_RDWR);
+	if (fd < 0) {
+		fprintf(stderr, "open() failed: %m\n");
+		return 1;
+	}
+
+	err = drmSetClientCap(fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1);
+	if (err < 0) {
+		fprintf(stderr, "drmSetClientCap() failed: %d\n", err);
+		return 1;
+	}
+
+	device = kms_device_open(fd);
+	if (!device)
+		return 1;
+
+	if (verbose) {
+		printf("Screens: %u\n", device->num_screens);
+
+		for (i = 0; i < device->num_screens; i++) {
+			struct kms_screen *screen = device->screens[i];
+			const char *status = "disconnected";
+
+			if (screen->connected)
+				status = "connected";
+
+			printf("  %u: %x\n", i, screen->id);
+			printf("    Status: %s\n", status);
+			printf("    Name: %s\n", screen->name);
+			printf("    Resolution: %ux%u\n", screen->width,
+			       screen->height);
+		}
+
+		printf("Planes: %u\n", device->num_planes);
+
+		for (i = 0; i < device->num_planes; i++) {
+			const char *type = NULL;
+
+			plane = device->planes[i];
+			switch (plane->type) {
+			case DRM_PLANE_TYPE_OVERLAY:
+				type = "overlay";
+				break;
+
+			case DRM_PLANE_TYPE_PRIMARY:
+				type = "primary";
+				break;
+
+			case DRM_PLANE_TYPE_CURSOR:
+				type = "cursor";
+				break;
+			}
+
+			printf("  %u: %p\n", i, plane);
+			printf("    ID: %x\n", plane->id);
+			printf("    CRTC: %x\n", plane->crtc->id);
+			printf("    Type: %x (%s)\n", plane->type, type);
+		}
+	}
+
+	if (use_cursor) {
+		unsigned int x, y;
+		uint32_t format;
+
+		plane = kms_device_find_plane_by_type(device,
+						      DRM_PLANE_TYPE_CURSOR,
+						      0);
+		if (!plane) {
+			fprintf(stderr, "no cursor plane found\n");
+			return 1;
+		}
+
+		format = choose_format(plane);
+		if (!format) {
+			fprintf(stderr, "no matching format found\n");
+			return 1;
+		}
+
+		cursor = kms_framebuffer_create(device, 32, 32, format);
+		if (!cursor) {
+			fprintf(stderr, "failed to create cursor buffer\n");
+			return 1;
+		}
+
+		prepare_framebuffer(cursor, false);
+
+		x = (device->screens[0]->width - cursor->width) / 2;
+		y = (device->screens[0]->height - cursor->height) / 2;
+
+		kms_plane_set(plane, cursor, x, y);
+	}
+
+	if (use_overlay) {
+		uint32_t format;
+
+		plane = kms_device_find_plane_by_type(device,
+						      DRM_PLANE_TYPE_OVERLAY,
+						      0);
+		if (!plane) {
+			fprintf(stderr, "no overlay plane found\n");
+			return 1;
+		}
+
+		format = choose_format(plane);
+		if (!format) {
+			fprintf(stderr, "no matching format found\n");
+			return 1;
+		}
+
+		fb = kms_framebuffer_create(device, 320, 240, format);
+		if (!fb)
+			return 1;
+
+		prepare_framebuffer(fb, false);
+
+		kms_plane_set(plane, fb, 0, 0);
+	}
+
+	if (use_primary) {
+		unsigned int x, y;
+		uint32_t format;
+
+		plane = kms_device_find_plane_by_type(device,
+						      DRM_PLANE_TYPE_PRIMARY,
+						      0);
+		if (!plane) {
+			fprintf(stderr, "no primary plane found\n");
+			return 1;
+		}
+
+		format = choose_format(plane);
+		if (!format) {
+			fprintf(stderr, "no matching format found\n");
+			return 1;
+		}
+
+		root = kms_framebuffer_create(device, 640, 480, format);
+		if (!root)
+			return 1;
+
+		prepare_framebuffer(root, true);
+
+		x = (device->screens[0]->width - root->width) / 2;
+		y = (device->screens[0]->height - root->height) / 2;
+
+		kms_plane_set(plane, root, x, y);
+	}
+
+	while (1) {
+		struct timeval timeout = { 1, 0 };
+		fd_set fds;
+
+		FD_ZERO(&fds);
+		FD_SET(STDIN_FILENO, &fds);
+
+		err = select(STDIN_FILENO + 1, &fds, NULL, NULL, &timeout);
+		if (err < 0) {
+			fprintf(stderr, "select() failed: %m\n");
+			break;
+		}
+
+		/* timeout */
+		if (err == 0)
+			continue;
+
+		if (FD_ISSET(STDIN_FILENO, &fds))
+			break;
+	}
+
+	if (cursor)
+		kms_framebuffer_free(cursor);
+
+	if (root)
+		kms_framebuffer_free(root);
+
+	if (fb)
+		kms_framebuffer_free(fb);
+
+	kms_device_close(device);
+	close(fd);
+
+	return 0;
+}
diff --git a/tests/kms/libkms-test-crtc.c b/tests/kms/libkms-test-crtc.c
new file mode 100644
index 0000000..2c28fac
--- /dev/null
+++ b/tests/kms/libkms-test-crtc.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "libkms-test.h"
+
+struct kms_crtc *kms_crtc_create(struct kms_device *device, uint32_t id)
+{
+	struct kms_crtc *crtc;
+
+	crtc = calloc(1, sizeof(*crtc));
+	if (!crtc)
+		return NULL;
+
+	crtc->device = device;
+	crtc->id = id;
+
+	return crtc;
+}
+
+void kms_crtc_free(struct kms_crtc *crtc)
+{
+	free(crtc);
+}
diff --git a/tests/kms/libkms-test-device.c b/tests/kms/libkms-test-device.c
new file mode 100644
index 0000000..d3bb11c
--- /dev/null
+++ b/tests/kms/libkms-test-device.c
@@ -0,0 +1,217 @@
+/*
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "util/common.h"
+#include "libkms-test.h"
+
+static const char *const connector_names[] = {
+	"Unknown",
+	"VGA",
+	"DVI-I",
+	"DVI-D",
+	"DVI-A",
+	"Composite",
+	"SVIDEO",
+	"LVDS",
+	"Component",
+	"9PinDIN",
+	"DisplayPort",
+	"HDMI-A",
+	"HDMI-B",
+	"TV",
+	"eDP",
+	"Virtual",
+	"DSI",
+};
+
+static void kms_device_probe_screens(struct kms_device *device)
+{
+	unsigned int counts[ARRAY_SIZE(connector_names)];
+	struct kms_screen *screen;
+	drmModeRes *res;
+	int i;
+
+	memset(counts, 0, sizeof(counts));
+
+	res = drmModeGetResources(device->fd);
+	if (!res)
+		return;
+
+	device->screens = calloc(res->count_connectors, sizeof(screen));
+	if (!device->screens)
+		goto err_free_resources;
+
+	for (i = 0; i < res->count_connectors; i++) {
+		unsigned int *count;
+		const char *type;
+		int len;
+
+		screen = kms_screen_create(device, res->connectors[i]);
+		if (!screen)
+			continue;
+
+		/* assign a unique name to this screen */
+		type = connector_names[screen->type];
+		count = &counts[screen->type];
+
+		len = snprintf(NULL, 0, "%s-%u", type, *count);
+
+		screen->name = malloc(len + 1);
+		if (!screen->name) {
+			free(screen);
+			continue;
+		}
+
+		snprintf(screen->name, len + 1, "%s-%u", type, *count);
+		(*count)++;
+
+		device->screens[i] = screen;
+		device->num_screens++;
+	}
+
+err_free_resources:
+	drmModeFreeResources(res);
+}
+
+static void kms_device_probe_crtcs(struct kms_device *device)
+{
+	struct kms_crtc *crtc;
+	drmModeRes *res;
+	int i;
+
+	res = drmModeGetResources(device->fd);
+	if (!res)
+		return;
+
+	device->crtcs = calloc(res->count_crtcs, sizeof(crtc));
+	if (!device->crtcs)
+		goto err_free_resources;
+
+	for (i = 0; i < res->count_crtcs; i++) {
+		crtc = kms_crtc_create(device, res->crtcs[i]);
+		if (!crtc)
+			continue;
+
+		device->crtcs[i] = crtc;
+		device->num_crtcs++;
+	}
+
+err_free_resources:
+	drmModeFreeResources(res);
+}
+
+static void kms_device_probe_planes(struct kms_device *device)
+{
+	struct kms_plane *plane;
+	drmModePlaneRes *res;
+	unsigned int i;
+
+	res = drmModeGetPlaneResources(device->fd);
+	if (!res)
+		return;
+
+	device->planes = calloc(res->count_planes, sizeof(plane));
+	if (!device->planes)
+		goto err_free_resources;
+
+	for (i = 0; i < res->count_planes; i++) {
+		plane = kms_plane_create(device, res->planes[i]);
+		if (!plane)
+			continue;
+
+		device->planes[i] = plane;
+		device->num_planes++;
+	}
+
+err_free_resources:
+	drmModeFreePlaneResources(res);
+}
+
+static void kms_device_probe(struct kms_device *device)
+{
+	kms_device_probe_screens(device);
+	kms_device_probe_crtcs(device);
+	kms_device_probe_planes(device);
+}
+
+struct kms_device *kms_device_open(int fd)
+{
+	struct kms_device *device;
+
+	device = calloc(1, sizeof(*device));
+	if (!device)
+		return NULL;
+
+	device->fd = fd;
+
+	kms_device_probe(device);
+
+	return device;
+}
+
+void kms_device_close(struct kms_device *device)
+{
+	unsigned int i;
+
+	for (i = 0; i < device->num_planes; i++)
+		kms_plane_free(device->planes[i]);
+
+	free(device->planes);
+
+	for (i = 0; i < device->num_crtcs; i++)
+		kms_crtc_free(device->crtcs[i]);
+
+	free(device->crtcs);
+
+	for (i = 0; i < device->num_screens; i++)
+		kms_screen_free(device->screens[i]);
+
+	free(device->screens);
+
+	if (device->fd >= 0)
+		close(device->fd);
+
+	free(device);
+}
+
+struct kms_plane *kms_device_find_plane_by_type(struct kms_device *device,
+						uint32_t type,
+						unsigned int index)
+{
+	unsigned int i;
+
+	for (i = 0; i < device->num_planes; i++) {
+		if (device->planes[i]->type == type) {
+			if (index == 0)
+				return device->planes[i];
+
+			index--;
+		}
+	}
+
+	return NULL;
+}
diff --git a/tests/kms/libkms-test-framebuffer.c b/tests/kms/libkms-test-framebuffer.c
new file mode 100644
index 0000000..9bb2d95
--- /dev/null
+++ b/tests/kms/libkms-test-framebuffer.c
@@ -0,0 +1,153 @@
+/*
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <errno.h>
+#include <string.h>
+
+#include <sys/mman.h>
+
+#include <drm_fourcc.h>
+
+#include "xf86drm.h"
+
+#include "libkms-test.h"
+
+struct kms_framebuffer *kms_framebuffer_create(struct kms_device *device,
+					       unsigned int width,
+					       unsigned int height,
+					       uint32_t format)
+{
+	uint32_t handles[4], pitches[4], offsets[4];
+	struct drm_mode_create_dumb args;
+	struct kms_framebuffer *fb;
+	int err;
+
+	fb = calloc(1, sizeof(*fb));
+	if (!fb)
+		return NULL;
+
+	fb->device = device;
+	fb->width = width;
+	fb->height = height;
+	fb->format = format;
+
+	memset(&args, 0, sizeof(args));
+	args.width = width;
+	args.height = height;
+
+	switch (format) {
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_RGBA8888:
+		args.bpp = 32;
+		break;
+
+	default:
+		free(fb);
+		return NULL;
+	}
+
+	err = drmIoctl(device->fd, DRM_IOCTL_MODE_CREATE_DUMB, &args);
+	if (err < 0) {
+		free(fb);
+		return NULL;
+	}
+
+	fb->handle = args.handle;
+	fb->pitch = args.pitch;
+	fb->size = args.size;
+
+	handles[0] = fb->handle;
+	pitches[0] = fb->pitch;
+	offsets[0] = 0;
+
+	err = drmModeAddFB2(device->fd, width, height, format, handles,
+			    pitches, offsets, &fb->id, 0);
+	if (err < 0) {
+		kms_framebuffer_free(fb);
+		return NULL;
+	}
+
+	return fb;
+}
+
+void kms_framebuffer_free(struct kms_framebuffer *fb)
+{
+	struct kms_device *device = fb->device;
+	struct drm_mode_destroy_dumb args;
+	int err;
+
+	if (fb->id) {
+		err = drmModeRmFB(device->fd, fb->id);
+		if (err < 0) {
+			/* not much we can do now */
+		}
+	}
+
+	memset(&args, 0, sizeof(args));
+	args.handle = fb->handle;
+
+	err = drmIoctl(device->fd, DRM_IOCTL_MODE_DESTROY_DUMB, &args);
+	if (err < 0) {
+		/* not much we can do now */
+	}
+
+	free(fb);
+}
+
+int kms_framebuffer_map(struct kms_framebuffer *fb, void **ptrp)
+{
+	struct kms_device *device = fb->device;
+	struct drm_mode_map_dumb args;
+	void *ptr;
+	int err;
+
+	if (fb->ptr) {
+		*ptrp = fb->ptr;
+		return 0;
+	}
+
+	memset(&args, 0, sizeof(args));
+	args.handle = fb->handle;
+
+	err = drmIoctl(device->fd, DRM_IOCTL_MODE_MAP_DUMB, &args);
+	if (err < 0)
+		return -errno;
+
+	ptr = mmap(0, fb->size, PROT_READ | PROT_WRITE, MAP_SHARED,
+		   device->fd, args.offset);
+	if (ptr == MAP_FAILED)
+		return -errno;
+
+	*ptrp = fb->ptr = ptr;
+
+	return 0;
+}
+
+void kms_framebuffer_unmap(struct kms_framebuffer *fb)
+{
+	if (fb->ptr) {
+		munmap(fb->ptr, fb->size);
+		fb->ptr = NULL;
+	}
+}
diff --git a/tests/kms/libkms-test-plane.c b/tests/kms/libkms-test-plane.c
new file mode 100644
index 0000000..4cb2737
--- /dev/null
+++ b/tests/kms/libkms-test-plane.c
@@ -0,0 +1,137 @@
+/*
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <errno.h>
+#include <string.h>
+
+#include "libkms-test.h"
+
+static int kms_plane_probe(struct kms_plane *plane)
+{
+	struct kms_device *device = plane->device;
+	drmModeObjectPropertiesPtr props;
+	drmModePlane *p;
+	unsigned int i;
+
+	p = drmModeGetPlane(device->fd, plane->id);
+	if (!p)
+		return -ENODEV;
+
+	/* TODO: allow dynamic assignment to CRTCs */
+	if (p->crtc_id == 0) {
+		for (i = 0; i < device->num_crtcs; i++) {
+			if (p->possible_crtcs & (1 << i)) {
+				p->crtc_id = device->crtcs[i]->id;
+				break;
+			}
+		}
+	}
+
+	for (i = 0; i < device->num_crtcs; i++) {
+		if (device->crtcs[i]->id == p->crtc_id) {
+			plane->crtc = device->crtcs[i];
+			break;
+		}
+	}
+
+	plane->formats = calloc(p->count_formats, sizeof(uint32_t));
+	if (!plane->formats) {
+		drmModeFreePlane(p);
+		return -ENOMEM;
+	}
+
+	for (i = 0; i < p->count_formats; i++)
+		plane->formats[i] = p->formats[i];
+
+	plane->num_formats = p->count_formats;
+
+	drmModeFreePlane(p);
+
+	props = drmModeObjectGetProperties(device->fd, plane->id,
+					   DRM_MODE_OBJECT_PLANE);
+	if (!props)
+		return -ENODEV;
+
+	for (i = 0; i < props->count_props; i++) {
+		drmModePropertyPtr prop;
+
+		prop = drmModeGetProperty(device->fd, props->props[i]);
+		if (prop) {
+			if (strcmp(prop->name, "type") == 0)
+				plane->type = props->prop_values[i];
+
+			drmModeFreeProperty(prop);
+		}
+	}
+
+	drmModeFreeObjectProperties(props);
+
+	return 0;
+}
+
+struct kms_plane *kms_plane_create(struct kms_device *device, uint32_t id)
+{
+	struct kms_plane *plane;
+
+	plane = calloc(1, sizeof(*plane));
+	if (!plane)
+		return NULL;
+
+	plane->device = device;
+	plane->id = id;
+
+	kms_plane_probe(plane);
+
+	return plane;
+}
+
+void kms_plane_free(struct kms_plane *plane)
+{
+	free(plane);
+}
+
+int kms_plane_set(struct kms_plane *plane, struct kms_framebuffer *fb,
+		  unsigned int x, unsigned int y)
+{
+	struct kms_device *device = plane->device;
+	int err;
+
+	err = drmModeSetPlane(device->fd, plane->id, plane->crtc->id, fb->id,
+			      0, x, y, fb->width, fb->height, 0 << 16,
+			      0 << 16, fb->width << 16, fb->height << 16);
+	if (err < 0)
+		return -errno;
+
+	return 0;
+}
+
+bool kms_plane_supports_format(struct kms_plane *plane, uint32_t format)
+{
+	unsigned int i;
+
+	for (i = 0; i < plane->num_formats; i++)
+		if (plane->formats[i] == format)
+			return true;
+
+	return false;
+}
diff --git a/tests/kms/libkms-test-screen.c b/tests/kms/libkms-test-screen.c
new file mode 100644
index 0000000..bbe972a
--- /dev/null
+++ b/tests/kms/libkms-test-screen.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <errno.h>
+#include <string.h>
+
+#include "libkms-test.h"
+
+static void kms_screen_probe(struct kms_screen *screen)
+{
+	struct kms_device *device = screen->device;
+	drmModeConnector *con;
+
+	con = drmModeGetConnector(device->fd, screen->id);
+	if (!con)
+		return;
+
+	screen->type = con->connector_type;
+
+	if (con->connection == DRM_MODE_CONNECTED)
+		screen->connected = true;
+	else
+		screen->connected = false;
+
+	memcpy(&screen->mode, &con->modes[0], sizeof(drmModeModeInfo));
+	screen->width = screen->mode.hdisplay;
+	screen->height = screen->mode.vdisplay;
+
+	drmModeFreeConnector(con);
+}
+
+struct kms_screen *kms_screen_create(struct kms_device *device, uint32_t id)
+{
+	struct kms_screen *screen;
+
+	screen = calloc(1, sizeof(*screen));
+	if (!screen)
+		return NULL;
+
+	screen->device = device;
+	screen->id = id;
+
+	kms_screen_probe(screen);
+
+	return screen;
+}
+
+void kms_screen_free(struct kms_screen *screen)
+{
+	if (screen)
+		free(screen->name);
+
+	free(screen);
+}
+
+int kms_screen_set(struct kms_screen *screen, struct kms_crtc *crtc,
+		   struct kms_framebuffer *fb)
+{
+	struct kms_device *device = screen->device;
+	int err;
+
+	err = drmModeSetCrtc(device->fd, crtc->id, fb->id, 0, 0, &screen->id,
+			     1, &screen->mode);
+	if (err < 0)
+		return -errno;
+
+	return 0;
+}
diff --git a/tests/kms/libkms-test.h b/tests/kms/libkms-test.h
new file mode 100644
index 0000000..7b1d02e
--- /dev/null
+++ b/tests/kms/libkms-test.h
@@ -0,0 +1,120 @@
+/*
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef LIBKMS_TEST_H
+#define LIBKMS_TEST_H
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include <xf86drmMode.h>
+
+struct kms_device {
+	int fd;
+
+	struct kms_screen **screens;
+	unsigned int num_screens;
+
+	struct kms_crtc **crtcs;
+	unsigned int num_crtcs;
+
+	struct kms_plane **planes;
+	unsigned int num_planes;
+};
+
+struct kms_device *kms_device_open(int fd);
+void kms_device_close(struct kms_device *device);
+
+struct kms_plane *kms_device_find_plane_by_type(struct kms_device *device,
+						uint32_t type,
+						unsigned int index);
+
+struct kms_crtc {
+	struct kms_device *device;
+	uint32_t id;
+};
+
+struct kms_crtc *kms_crtc_create(struct kms_device *device, uint32_t id);
+void kms_crtc_free(struct kms_crtc *crtc);
+
+struct kms_framebuffer {
+	struct kms_device *device;
+
+	unsigned int width;
+	unsigned int height;
+	unsigned int pitch;
+	uint32_t format;
+	size_t size;
+
+	uint32_t handle;
+	uint32_t id;
+
+	void *ptr;
+};
+
+struct kms_framebuffer *kms_framebuffer_create(struct kms_device *device,
+					       unsigned int width,
+					       unsigned int height,
+					       uint32_t format);
+void kms_framebuffer_free(struct kms_framebuffer *fb);
+int kms_framebuffer_map(struct kms_framebuffer *fb, void **ptrp);
+void kms_framebuffer_unmap(struct kms_framebuffer *fb);
+
+struct kms_screen {
+	struct kms_device *device;
+	bool connected;
+	uint32_t type;
+	uint32_t id;
+
+	unsigned int width;
+	unsigned int height;
+	char *name;
+
+	drmModeModeInfo mode;
+};
+
+struct kms_screen *kms_screen_create(struct kms_device *device, uint32_t id);
+void kms_screen_free(struct kms_screen *screen);
+
+int kms_screen_set(struct kms_screen *screen, struct kms_crtc *crtc,
+		   struct kms_framebuffer *fb);
+
+struct kms_plane {
+	struct kms_device *device;
+	struct kms_crtc *crtc;
+	unsigned int type;
+	uint32_t id;
+
+	uint32_t *formats;
+	unsigned int num_formats;
+};
+
+struct kms_plane *kms_plane_create(struct kms_device *device, uint32_t id);
+void kms_plane_free(struct kms_plane *plane);
+
+int kms_plane_set(struct kms_plane *plane, struct kms_framebuffer *fb,
+		  unsigned int x, unsigned int y);
+bool kms_plane_supports_format(struct kms_plane *plane, uint32_t format);
+
+#endif
diff --git a/tests/kms/meson.build b/tests/kms/meson.build
new file mode 100644
index 0000000..91371aa
--- /dev/null
+++ b/tests/kms/meson.build
@@ -0,0 +1,49 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+libkms_test = static_library(
+  'kms-test',
+  files(
+    'libkms-test-crtc.c', 'libkms-test-device.c', 'libkms-test-framebuffer.c',
+    'libkms-test-plane.c', 'libkms-test-screen.c',
+  ),
+  include_directories : [inc_root, inc_tests, inc_drm],
+  link_with : libdrm,
+  c_args : libdrm_c_args,
+)
+
+kms_steal_crtc = executable(
+  'kms-steal-crtc',
+  files('kms-steal-crtc.c'),
+  dependencies : dep_cairo,
+  include_directories : [inc_root, inc_tests, inc_drm],
+  link_with : [libkms_test, libutil],
+  install : with_install_tests,
+)
+
+kms_universal_planes = executable(
+  'kms-universal-planes',
+  files('kms-universal-planes.c'),
+  dependencies : dep_cairo,
+  include_directories : [inc_root, inc_tests, inc_drm],
+  link_with : [libkms_test],
+  install : with_install_tests,
+)
diff --git a/tests/kmstest/Makefile.am b/tests/kmstest/Makefile.am
new file mode 100644
index 0000000..4c993b0
--- /dev/null
+++ b/tests/kmstest/Makefile.am
@@ -0,0 +1,26 @@
+AM_CFLAGS = \
+	$(WARN_CFLAGS)\
+	-fvisibility=hidden \
+	-I$(top_srcdir)/include/drm \
+	-I$(top_srcdir)/libkms/ \
+	-I$(top_srcdir)/tests/ \
+	-I$(top_srcdir)
+
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+bin_PROGRAMS = \
+	kmstest
+else
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+endif
+
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+	main.c
+
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+	$(top_builddir)/tests/util/libutil.la \
+	$(top_builddir)/libkms/libkms.la \
+	$(top_builddir)/libdrm.la
+
+run: kmstest
+	./kmstest
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+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(PROGRAMS)
+installdirs:
+	for dir in "$(DESTDIR)$(bindir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-binPROGRAMS clean-generic clean-libtool \
+	clean-noinstPROGRAMS mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
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+install-exec-am: install-binPROGRAMS
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+install-html: install-html-am
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+install-html-am:
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+install-info: install-info-am
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+install-info-am:
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+install-man:
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+install-pdf: install-pdf-am
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+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-binPROGRAMS
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \
+	clean-binPROGRAMS clean-generic clean-libtool \
+	clean-noinstPROGRAMS cscopelist-am ctags ctags-am distclean \
+	distclean-compile distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-binPROGRAMS install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am uninstall-binPROGRAMS
+
+.PRECIOUS: Makefile
+
+
+run: kmstest
+	./kmstest
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/kmstest/main.c b/tests/kmstest/main.c
new file mode 100644
index 0000000..a0e4ebb
--- /dev/null
+++ b/tests/kmstest/main.c
@@ -0,0 +1,109 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include <getopt.h>
+#include <stdio.h>
+#include <string.h>
+#include "xf86drm.h"
+#include "libkms.h"
+
+#include "util/kms.h"
+
+#define CHECK_RET_RETURN(ret, str) \
+	if (ret < 0) { \
+		printf("%s: %s (%s)\n", __func__, str, strerror(-ret)); \
+		return ret; \
+	}
+
+static int test_bo(struct kms_driver *kms)
+{
+	struct kms_bo *bo;
+	int ret;
+	unsigned attrs[7] = {
+		KMS_WIDTH, 1024,
+		KMS_HEIGHT, 768,
+		KMS_BO_TYPE, KMS_BO_TYPE_SCANOUT_X8R8G8B8,
+		KMS_TERMINATE_PROP_LIST,
+	};
+
+	ret = kms_bo_create(kms, attrs, &bo);
+	CHECK_RET_RETURN(ret, "Could not create bo");
+
+	kms_bo_destroy(&bo);
+
+	return 0;
+}
+
+static void usage(const char *program)
+{
+	fprintf(stderr, "Usage: %s [options]\n", program);
+	fprintf(stderr, "\n");
+	fprintf(stderr, "  -D DEVICE  open the given device\n");
+	fprintf(stderr, "  -M MODULE  open the given module\n");
+}
+
+int main(int argc, char** argv)
+{
+	static const char optstr[] = "D:M:";
+	struct kms_driver *kms;
+	int c, fd, ret;
+	char *device = NULL;
+	char *module = NULL;
+
+	while ((c = getopt(argc, argv, optstr)) != -1) {
+		switch (c) {
+		case 'D':
+			device = optarg;
+			break;
+		case 'M':
+			module = optarg;
+			break;
+		default:
+			usage(argv[0]);
+			return 0;
+		}
+	}
+
+	fd = util_open(device, module);
+	CHECK_RET_RETURN(fd, "Could not open device");
+
+	ret = kms_create(fd, &kms);
+	CHECK_RET_RETURN(ret, "Failed to create kms driver");
+
+	ret = test_bo(kms);
+	if (ret)
+		goto err;
+
+	printf("%s: All ok!\n", __func__);
+
+	kms_destroy(&kms);
+	return 0;
+
+err:
+	kms_destroy(&kms);
+	return ret;
+}
diff --git a/tests/kmstest/meson.build b/tests/kmstest/meson.build
new file mode 100644
index 0000000..4fb870f
--- /dev/null
+++ b/tests/kmstest/meson.build
@@ -0,0 +1,30 @@
+# Copyright © 2017 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+kmstest = executable(
+  'kmstest',
+  files('main.c'),
+  c_args : libdrm_c_args,
+  include_directories : [
+    inc_root, inc_tests, include_directories('../../libkms'), inc_drm,
+  ],
+  link_with : [libutil, libkms, libdrm],
+  install : with_install_tests,
+)
diff --git a/tests/meson.build b/tests/meson.build
new file mode 100644
index 0000000..6c8ddd9
--- /dev/null
+++ b/tests/meson.build
@@ -0,0 +1,86 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+inc_tests = include_directories('.')
+
+subdir('util')
+subdir('kms')
+subdir('modeprint')
+subdir('proptest')
+subdir('modetest')
+subdir('vbltest')
+if with_libkms
+  subdir('kmstest')
+endif
+if with_radeon
+  subdir('radeon')
+endif
+if with_amdgpu
+  subdir('amdgpu')
+endif
+if with_exynos
+  subdir('exynos')
+endif
+if with_tegra
+  subdir('tegra')
+endif
+if with_etnaviv
+  subdir('etnaviv')
+endif
+if with_nouveau
+  subdir('nouveau')
+endif
+
+drmsl = executable(
+  'drmsl',
+  files('drmsl.c'),
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  c_args : libdrm_c_args,
+)
+
+hash = executable(
+  'hash',
+  files('hash.c'),
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  c_args : libdrm_c_args,
+)
+
+random = executable(
+  'random',
+  files('random.c'),
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  c_args : libdrm_c_args,
+)
+
+drmdevice = executable(
+  'drmdevice',
+  files('drmdevice.c'),
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  c_args : libdrm_c_args,
+)
+
+test('random', random, timeout : 240)
+test('hash', hash)
+test('drmsl', drmsl)
+test('drmdevice', drmdevice)
diff --git a/tests/modeprint/Makefile.am b/tests/modeprint/Makefile.am
new file mode 100644
index 0000000..568185f
--- /dev/null
+++ b/tests/modeprint/Makefile.am
@@ -0,0 +1,20 @@
+AM_CFLAGS = \
+	$(WARN_CFLAGS)\
+	-fvisibility=hidden \
+	-I$(top_srcdir)/include/drm \
+	-I$(top_srcdir)/tests \
+	-I$(top_srcdir)
+
+if HAVE_INSTALL_TESTS
+bin_PROGRAMS = \
+	modeprint
+else
+noinst_PROGRAMS = \
+	modeprint
+endif
+
+modeprint_SOURCES = \
+	modeprint.c
+modeprint_LDADD = \
+	$(top_builddir)/tests/util/libutil.la \
+	$(top_builddir)/libdrm.la
diff --git a/tests/modeprint/Makefile.in b/tests/modeprint/Makefile.in
new file mode 100644
index 0000000..2dc7290
--- /dev/null
+++ b/tests/modeprint/Makefile.in
@@ -0,0 +1,687 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
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+      *$$target_option*) has_opt=yes; break;; \
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+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
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+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+@HAVE_INSTALL_TESTS_TRUE@bin_PROGRAMS = modeprint$(EXEEXT)
+@HAVE_INSTALL_TESTS_FALSE@noinst_PROGRAMS = modeprint$(EXEEXT)
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+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
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+mkinstalldirs = $(install_sh) -d
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+am__installdirs = "$(DESTDIR)$(bindir)"
+PROGRAMS = $(bin_PROGRAMS) $(noinst_PROGRAMS)
+am_modeprint_OBJECTS = modeprint.$(OBJEXT)
+modeprint_OBJECTS = $(am_modeprint_OBJECTS)
+modeprint_DEPENDENCIES = $(top_builddir)/tests/util/libutil.la \
+	$(top_builddir)/libdrm.la
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 = 
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+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
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+depcomp = $(SHELL) $(top_srcdir)/build-aux/depcomp
+am__depfiles_maybe = depfiles
+am__mv = mv -f
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
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+CCLD = $(CC)
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
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+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
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diff --git a/tests/modeprint/meson.build b/tests/modeprint/meson.build
new file mode 100644
index 0000000..0801808
--- /dev/null
+++ b/tests/modeprint/meson.build
@@ -0,0 +1,29 @@
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+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+modeprint = executable(
+  'modeprint',
+  files('modeprint.c'),
+  c_args : libdrm_c_args,
+  include_directories : [inc_root, inc_tests, inc_drm],
+  link_with : [libdrm, libutil],
+  dependencies : dep_threads,
+  install : with_install_tests,
+)
diff --git a/tests/modeprint/modeprint.c b/tests/modeprint/modeprint.c
new file mode 100644
index 0000000..ad727e1
--- /dev/null
+++ b/tests/modeprint/modeprint.c
@@ -0,0 +1,418 @@
+/*
+ * \file modedemo.c
+ * Test program to dump DRM kernel mode setting related information.
+ * Queries the kernel for all available information and dumps it to stdout.
+ *
+ * \author Jakob Bornecrantz <wallbraker@gmail.com>
+ */
+
+/*
+ * Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright (c) 2007-2008 Jakob Bornecrantz <wallbraker@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <string.h>
+#include <inttypes.h>
+
+#include "xf86drm.h"
+#include "xf86drmMode.h"
+
+#include "util/common.h"
+#include "util/kms.h"
+
+int current;
+int connectors;
+int full_props;
+int edid;
+int modes;
+int full_modes;
+int encoders;
+int crtcs;
+int fbs;
+char *module_name;
+
+static int printMode(struct drm_mode_modeinfo *mode)
+{
+	if (full_modes) {
+		printf("Mode: %s\n", mode->name);
+		printf("\tclock       : %i\n", mode->clock);
+		printf("\thdisplay    : %i\n", mode->hdisplay);
+		printf("\thsync_start : %i\n", mode->hsync_start);
+		printf("\thsync_end   : %i\n", mode->hsync_end);
+		printf("\thtotal      : %i\n", mode->htotal);
+		printf("\thskew       : %i\n", mode->hskew);
+		printf("\tvdisplay    : %i\n", mode->vdisplay);
+		printf("\tvsync_start : %i\n", mode->vsync_start);
+		printf("\tvsync_end   : %i\n", mode->vsync_end);
+		printf("\tvtotal      : %i\n", mode->vtotal);
+		printf("\tvscan       : %i\n", mode->vscan);
+		printf("\tvrefresh    : %i\n", mode->vrefresh);
+		printf("\tflags       : %i\n", mode->flags);
+	} else {
+		printf("Mode: \"%s\" %ix%i %i\n", mode->name,
+				mode->hdisplay, mode->vdisplay, mode->vrefresh);
+	}
+	return 0;
+}
+
+static int printProperty(int fd, drmModeResPtr res, drmModePropertyPtr props, uint64_t value)
+{
+	const char *name = NULL;
+	int j;
+
+	printf("Property: %s\n", props->name);
+	printf("\tid           : %i\n", props->prop_id);
+	printf("\tflags        : %i\n", props->flags);
+	printf("\tcount_values : %d\n", props->count_values);
+
+
+	if (props->count_values) {
+		printf("\tvalues       :");
+		for (j = 0; j < props->count_values; j++)
+			printf(" %" PRIu64, props->values[j]);
+		printf("\n");
+	}
+
+
+	printf("\tcount_enums  : %d\n", props->count_enums);
+
+	if (props->flags & DRM_MODE_PROP_BLOB) {
+		drmModePropertyBlobPtr blob;
+
+		blob = drmModeGetPropertyBlob(fd, value);
+		if (blob) {
+			printf("blob is %d length, %08X\n", blob->length, *(uint32_t *)blob->data);
+			drmModeFreePropertyBlob(blob);
+		} else {
+			printf("error getting blob %" PRIu64 "\n", value);
+		}
+
+	} else {
+		for (j = 0; j < props->count_enums; j++) {
+			printf("\t\t%lld = %s\n", props->enums[j].value, props->enums[j].name);
+			if (props->enums[j].value == value)
+				name = props->enums[j].name;
+		}
+
+		if (props->count_enums && name) {
+			printf("\tcon_value    : %s\n", name);
+		} else {
+			printf("\tcon_value    : %" PRIu64 "\n", value);
+		}
+	}
+
+	return 0;
+}
+
+static int printConnector(int fd, drmModeResPtr res, drmModeConnectorPtr connector, uint32_t id)
+{
+	int i = 0;
+	struct drm_mode_modeinfo *mode = NULL;
+	drmModePropertyPtr props;
+	const char *connector_type_name = NULL;
+
+	connector_type_name = util_lookup_connector_type_name(connector->connector_type);
+
+	if (connector_type_name)
+		printf("Connector: %s-%d\n", connector_type_name,
+			connector->connector_type_id);
+	else
+		printf("Connector: %d-%d\n", connector->connector_type,
+			connector->connector_type_id);
+	printf("\tid             : %i\n", id);
+	printf("\tencoder id     : %i\n", connector->encoder_id);
+	printf("\tconn           : %s\n", util_lookup_connector_status_name(connector->connection));
+	printf("\tsize           : %ix%i (mm)\n", connector->mmWidth, connector->mmHeight);
+	printf("\tcount_modes    : %i\n", connector->count_modes);
+	printf("\tcount_props    : %i\n", connector->count_props);
+	if (connector->count_props) {
+		printf("\tprops          :");
+		for (i = 0; i < connector->count_props; i++)
+			printf(" %i", connector->props[i]);
+		printf("\n");
+	}
+
+	printf("\tcount_encoders : %i\n", connector->count_encoders);
+	if (connector->count_encoders) {
+		printf("\tencoders       :");
+		for (i = 0; i < connector->count_encoders; i++)
+			printf(" %i", connector->encoders[i]);
+		printf("\n");
+	}
+
+	if (modes) {
+		for (i = 0; i < connector->count_modes; i++) {
+			mode = (struct drm_mode_modeinfo *)&connector->modes[i];
+			printMode(mode);
+		}
+	}
+
+	if (full_props) {
+		for (i = 0; i < connector->count_props; i++) {
+			props = drmModeGetProperty(fd, connector->props[i]);
+			if (props) {
+				printProperty(fd, res, props, connector->prop_values[i]);
+				drmModeFreeProperty(props);
+			}
+		}
+	}
+
+	return 0;
+}
+
+static int printEncoder(int fd, drmModeResPtr res, drmModeEncoderPtr encoder, uint32_t id)
+{
+	const char *encoder_name;
+
+	encoder_name = util_lookup_encoder_type_name(encoder->encoder_type);
+	if (encoder_name)
+		printf("Encoder: %s\n", encoder_name);
+	else
+		printf("Encoder\n");
+	printf("\tid     :%i\n", id);
+	printf("\tcrtc_id   :%d\n", encoder->crtc_id);
+	printf("\ttype   :%d\n", encoder->encoder_type);
+	printf("\tpossible_crtcs  :0x%x\n", encoder->possible_crtcs);
+	printf("\tpossible_clones :0x%x\n", encoder->possible_clones);
+	return 0;
+}
+
+static int printCrtc(int fd, drmModeResPtr res, drmModeCrtcPtr crtc, uint32_t id)
+{
+	printf("Crtc\n");
+	printf("\tid             : %i\n", id);
+	printf("\tx              : %i\n", crtc->x);
+	printf("\ty              : %i\n", crtc->y);
+	printf("\twidth          : %i\n", crtc->width);
+	printf("\theight         : %i\n", crtc->height);
+	printf("\tmode           : %p\n", &crtc->mode);
+	printf("\tgamma size     : %d\n", crtc->gamma_size);
+
+	return 0;
+}
+
+static int printFrameBuffer(int fd, drmModeResPtr res, drmModeFBPtr fb)
+{
+	printf("Framebuffer\n");
+	printf("\thandle    : %i\n", fb->handle);
+	printf("\twidth     : %i\n", fb->width);
+	printf("\theight    : %i\n", fb->height);
+	printf("\tpitch     : %i\n", fb->pitch);
+	printf("\tbpp       : %i\n", fb->bpp);
+	printf("\tdepth     : %i\n", fb->depth);
+	printf("\tbuffer_id : %i\n", fb->handle);
+
+	return 0;
+}
+
+static int printRes(int fd, drmModeResPtr res)
+{
+	int i;
+	drmModeFBPtr fb;
+	drmModeCrtcPtr crtc;
+	drmModeEncoderPtr encoder;
+	drmModeConnectorPtr connector;
+
+	printf("Resources\n\n");
+
+	printf("count_connectors : %i\n", res->count_connectors);
+	printf("count_encoders   : %i\n", res->count_encoders);
+	printf("count_crtcs      : %i\n", res->count_crtcs);
+	printf("count_fbs        : %i\n", res->count_fbs);
+
+	printf("\n");
+
+	if (connectors) {
+		for (i = 0; i < res->count_connectors; i++) {
+			connector = (current ? drmModeGetConnectorCurrent : drmModeGetConnector) (fd, res->connectors[i]);
+
+			if (!connector)
+				printf("Could not get connector %i\n", res->connectors[i]);
+			else {
+				printConnector(fd, res, connector, res->connectors[i]);
+				drmModeFreeConnector(connector);
+			}
+		}
+		printf("\n");
+	}
+
+
+	if (encoders) {
+		for (i = 0; i < res->count_encoders; i++) {
+			encoder = drmModeGetEncoder(fd, res->encoders[i]);
+
+			if (!encoder)
+				printf("Could not get encoder %i\n", res->encoders[i]);
+			else {
+				printEncoder(fd, res, encoder, res->encoders[i]);
+				drmModeFreeEncoder(encoder);
+			}
+		}
+		printf("\n");
+	}
+
+	if (crtcs) {
+		for (i = 0; i < res->count_crtcs; i++) {
+			crtc = drmModeGetCrtc(fd, res->crtcs[i]);
+
+			if (!crtc)
+				printf("Could not get crtc %i\n", res->crtcs[i]);
+			else {
+				printCrtc(fd, res, crtc, res->crtcs[i]);
+				drmModeFreeCrtc(crtc);
+			}
+		}
+		printf("\n");
+	}
+
+	if (fbs) {
+		for (i = 0; i < res->count_fbs; i++) {
+			fb = drmModeGetFB(fd, res->fbs[i]);
+
+			if (!fb)
+				printf("Could not get fb %i\n", res->fbs[i]);
+			else {
+				printFrameBuffer(fd, res, fb);
+				drmModeFreeFB(fb);
+			}
+		}
+	}
+
+	return 0;
+}
+
+static void args(int argc, char **argv)
+{
+	int defaults = 1;
+	int i;
+
+	fbs = 0;
+	edid = 0;
+	crtcs = 0;
+	modes = 0;
+	encoders = 0;
+	full_modes = 0;
+	full_props = 0;
+	connectors = 0;
+	current = 0;
+
+	module_name = argv[1];
+
+	for (i = 2; i < argc; i++) {
+		if (strcmp(argv[i], "-fb") == 0) {
+			fbs = 1;
+			defaults = 0;
+		} else if (strcmp(argv[i], "-crtcs") == 0) {
+			crtcs = 1;
+			defaults = 0;
+		} else if (strcmp(argv[i], "-cons") == 0) {
+			connectors = 1;
+			modes = 1;
+			defaults = 0;
+		} else if (strcmp(argv[i], "-modes") == 0) {
+			connectors = 1;
+			modes = 1;
+			defaults = 0;
+		} else if (strcmp(argv[i], "-full") == 0) {
+			connectors = 1;
+			modes = 1;
+			full_modes = 1;
+			defaults = 0;
+		} else if (strcmp(argv[i], "-props") == 0) {
+			connectors = 1;
+			full_props = 1;
+			defaults = 0;
+		} else if (strcmp(argv[i], "-edids") == 0) {
+			connectors = 1;
+			edid = 1;
+			defaults = 0;
+		} else if (strcmp(argv[i], "-encoders") == 0) {
+			encoders = 1;
+			defaults = 0;
+		} else if (strcmp(argv[i], "-v") == 0) {
+			fbs = 1;
+			edid = 1;
+			crtcs = 1;
+			modes = 1;
+			encoders = 1;
+			full_modes = 1;
+			full_props = 1;
+			connectors = 1;
+			defaults = 0;
+		} else if (strcmp(argv[i], "-current") == 0) {
+			current = 1;
+		}
+	}
+
+	if (defaults) {
+		fbs = 1;
+		edid = 1;
+		crtcs = 1;
+		modes = 1;
+		encoders = 1;
+		full_modes = 0;
+		full_props = 0;
+		connectors = 1;
+	}
+}
+
+int main(int argc, char **argv)
+{
+	int fd;
+	drmModeResPtr res;
+
+	if (argc == 1) {
+		printf("Please add modulename as first argument\n");
+		return 1;
+	}
+
+	args(argc, argv);
+
+	printf("Starting test\n");
+
+	fd = drmOpen(module_name, NULL);
+
+	if (fd < 0) {
+		printf("Failed to open the card fd (%d)\n",fd);
+		return 1;
+	}
+
+	res = drmModeGetResources(fd);
+	if (res == 0) {
+		printf("Failed to get resources from card\n");
+		drmClose(fd);
+		return 1;
+	}
+
+	printRes(fd, res);
+
+	drmModeFreeResources(res);
+
+	printf("Ok\n");
+
+	return 0;
+}
diff --git a/tests/modetest/Makefile.am b/tests/modetest/Makefile.am
new file mode 100644
index 0000000..5eebd96
--- /dev/null
+++ b/tests/modetest/Makefile.am
@@ -0,0 +1,25 @@
+include Makefile.sources
+
+AM_CFLAGS = $(filter-out -Wpointer-arith, $(WARN_CFLAGS))
+
+AM_CFLAGS += \
+	-fvisibility=hidden \
+	-pthread \
+	-I$(top_srcdir)/include/drm \
+	-I$(top_srcdir)/tests \
+	-I$(top_srcdir)
+
+if HAVE_INSTALL_TESTS
+bin_PROGRAMS = \
+	modetest
+else
+noinst_PROGRAMS = \
+	modetest
+endif
+
+modetest_SOURCES = $(MODETEST_FILES)
+
+modetest_LDADD = \
+	$(top_builddir)/libdrm.la \
+	$(top_builddir)/tests/util/libutil.la \
+	$(CAIRO_LIBS)
diff --git a/tests/modetest/Makefile.in b/tests/modetest/Makefile.in
new file mode 100644
index 0000000..3a4922b
--- /dev/null
+++ b/tests/modetest/Makefile.in
@@ -0,0 +1,694 @@
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+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
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+  else \
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+  fi; \
+}
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+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
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+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
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+      *$$target_option*) has_opt=yes; break;; \
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+	install install-am install-binPROGRAMS install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am uninstall-binPROGRAMS
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/modetest/Makefile.sources b/tests/modetest/Makefile.sources
new file mode 100644
index 0000000..399af0d
--- /dev/null
+++ b/tests/modetest/Makefile.sources
@@ -0,0 +1,6 @@
+MODETEST_FILES := \
+	buffers.c \
+	buffers.h \
+	cursor.c \
+	cursor.h \
+	modetest.c
diff --git a/tests/modetest/buffers.c b/tests/modetest/buffers.c
new file mode 100644
index 0000000..8a8d9e0
--- /dev/null
+++ b/tests/modetest/buffers.c
@@ -0,0 +1,355 @@
+/*
+ * DRM based mode setting test program
+ * Copyright 2008 Tungsten Graphics
+ *   Jakob Bornecrantz <jakob@tungstengraphics.com>
+ * Copyright 2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <assert.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <sys/ioctl.h>
+
+#include "drm.h"
+#include "drm_fourcc.h"
+
+#include "libdrm_macros.h"
+#include "xf86drm.h"
+
+#include "buffers.h"
+
+struct bo
+{
+	int fd;
+	void *ptr;
+	size_t size;
+	size_t offset;
+	size_t pitch;
+	unsigned handle;
+};
+
+/* -----------------------------------------------------------------------------
+ * Buffers management
+ */
+
+static struct bo *
+bo_create_dumb(int fd, unsigned int width, unsigned int height, unsigned int bpp)
+{
+	struct drm_mode_create_dumb arg;
+	struct bo *bo;
+	int ret;
+
+	bo = calloc(1, sizeof(*bo));
+	if (bo == NULL) {
+		fprintf(stderr, "failed to allocate buffer object\n");
+		return NULL;
+	}
+
+	memset(&arg, 0, sizeof(arg));
+	arg.bpp = bpp;
+	arg.width = width;
+	arg.height = height;
+
+	ret = drmIoctl(fd, DRM_IOCTL_MODE_CREATE_DUMB, &arg);
+	if (ret) {
+		fprintf(stderr, "failed to create dumb buffer: %s\n",
+			strerror(errno));
+		free(bo);
+		return NULL;
+	}
+
+	bo->fd = fd;
+	bo->handle = arg.handle;
+	bo->size = arg.size;
+	bo->pitch = arg.pitch;
+
+	return bo;
+}
+
+static int bo_map(struct bo *bo, void **out)
+{
+	struct drm_mode_map_dumb arg;
+	void *map;
+	int ret;
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->handle;
+
+	ret = drmIoctl(bo->fd, DRM_IOCTL_MODE_MAP_DUMB, &arg);
+	if (ret)
+		return ret;
+
+	map = drm_mmap(0, bo->size, PROT_READ | PROT_WRITE, MAP_SHARED,
+		       bo->fd, arg.offset);
+	if (map == MAP_FAILED)
+		return -EINVAL;
+
+	bo->ptr = map;
+	*out = map;
+
+	return 0;
+}
+
+static void bo_unmap(struct bo *bo)
+{
+	if (!bo->ptr)
+		return;
+
+	drm_munmap(bo->ptr, bo->size);
+	bo->ptr = NULL;
+}
+
+struct bo *
+bo_create(int fd, unsigned int format,
+	  unsigned int width, unsigned int height,
+	  unsigned int handles[4], unsigned int pitches[4],
+	  unsigned int offsets[4], enum util_fill_pattern pattern)
+{
+	unsigned int virtual_height;
+	struct bo *bo;
+	unsigned int bpp;
+	void *planes[3] = { 0, };
+	void *virtual;
+	int ret;
+
+	switch (format) {
+	case DRM_FORMAT_C8:
+	case DRM_FORMAT_NV12:
+	case DRM_FORMAT_NV21:
+	case DRM_FORMAT_NV16:
+	case DRM_FORMAT_NV61:
+	case DRM_FORMAT_YUV420:
+	case DRM_FORMAT_YVU420:
+		bpp = 8;
+		break;
+
+	case DRM_FORMAT_ARGB4444:
+	case DRM_FORMAT_XRGB4444:
+	case DRM_FORMAT_ABGR4444:
+	case DRM_FORMAT_XBGR4444:
+	case DRM_FORMAT_RGBA4444:
+	case DRM_FORMAT_RGBX4444:
+	case DRM_FORMAT_BGRA4444:
+	case DRM_FORMAT_BGRX4444:
+	case DRM_FORMAT_ARGB1555:
+	case DRM_FORMAT_XRGB1555:
+	case DRM_FORMAT_ABGR1555:
+	case DRM_FORMAT_XBGR1555:
+	case DRM_FORMAT_RGBA5551:
+	case DRM_FORMAT_RGBX5551:
+	case DRM_FORMAT_BGRA5551:
+	case DRM_FORMAT_BGRX5551:
+	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_BGR565:
+	case DRM_FORMAT_UYVY:
+	case DRM_FORMAT_VYUY:
+	case DRM_FORMAT_YUYV:
+	case DRM_FORMAT_YVYU:
+		bpp = 16;
+		break;
+
+	case DRM_FORMAT_BGR888:
+	case DRM_FORMAT_RGB888:
+		bpp = 24;
+		break;
+
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_ABGR8888:
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_RGBA8888:
+	case DRM_FORMAT_RGBX8888:
+	case DRM_FORMAT_BGRA8888:
+	case DRM_FORMAT_BGRX8888:
+	case DRM_FORMAT_ARGB2101010:
+	case DRM_FORMAT_XRGB2101010:
+	case DRM_FORMAT_ABGR2101010:
+	case DRM_FORMAT_XBGR2101010:
+	case DRM_FORMAT_RGBA1010102:
+	case DRM_FORMAT_RGBX1010102:
+	case DRM_FORMAT_BGRA1010102:
+	case DRM_FORMAT_BGRX1010102:
+		bpp = 32;
+		break;
+
+	case DRM_FORMAT_XRGB16161616F:
+	case DRM_FORMAT_XBGR16161616F:
+	case DRM_FORMAT_ARGB16161616F:
+	case DRM_FORMAT_ABGR16161616F:
+		bpp = 64;
+		break;
+
+	default:
+		fprintf(stderr, "unsupported format 0x%08x\n",  format);
+		return NULL;
+	}
+
+	switch (format) {
+	case DRM_FORMAT_NV12:
+	case DRM_FORMAT_NV21:
+	case DRM_FORMAT_YUV420:
+	case DRM_FORMAT_YVU420:
+		virtual_height = height * 3 / 2;
+		break;
+
+	case DRM_FORMAT_NV16:
+	case DRM_FORMAT_NV61:
+		virtual_height = height * 2;
+		break;
+
+	default:
+		virtual_height = height;
+		break;
+	}
+
+	bo = bo_create_dumb(fd, width, virtual_height, bpp);
+	if (!bo)
+		return NULL;
+
+	ret = bo_map(bo, &virtual);
+	if (ret) {
+		fprintf(stderr, "failed to map buffer: %s\n",
+			strerror(-errno));
+		bo_destroy(bo);
+		return NULL;
+	}
+
+	/* just testing a limited # of formats to test single
+	 * and multi-planar path.. would be nice to add more..
+	 */
+	switch (format) {
+	case DRM_FORMAT_UYVY:
+	case DRM_FORMAT_VYUY:
+	case DRM_FORMAT_YUYV:
+	case DRM_FORMAT_YVYU:
+		offsets[0] = 0;
+		handles[0] = bo->handle;
+		pitches[0] = bo->pitch;
+
+		planes[0] = virtual;
+		break;
+
+	case DRM_FORMAT_NV12:
+	case DRM_FORMAT_NV21:
+	case DRM_FORMAT_NV16:
+	case DRM_FORMAT_NV61:
+		offsets[0] = 0;
+		handles[0] = bo->handle;
+		pitches[0] = bo->pitch;
+		pitches[1] = pitches[0];
+		offsets[1] = pitches[0] * height;
+		handles[1] = bo->handle;
+
+		planes[0] = virtual;
+		planes[1] = virtual + offsets[1];
+		break;
+
+	case DRM_FORMAT_YUV420:
+	case DRM_FORMAT_YVU420:
+		offsets[0] = 0;
+		handles[0] = bo->handle;
+		pitches[0] = bo->pitch;
+		pitches[1] = pitches[0] / 2;
+		offsets[1] = pitches[0] * height;
+		handles[1] = bo->handle;
+		pitches[2] = pitches[1];
+		offsets[2] = offsets[1] + pitches[1] * height / 2;
+		handles[2] = bo->handle;
+
+		planes[0] = virtual;
+		planes[1] = virtual + offsets[1];
+		planes[2] = virtual + offsets[2];
+		break;
+
+	case DRM_FORMAT_C8:
+	case DRM_FORMAT_ARGB4444:
+	case DRM_FORMAT_XRGB4444:
+	case DRM_FORMAT_ABGR4444:
+	case DRM_FORMAT_XBGR4444:
+	case DRM_FORMAT_RGBA4444:
+	case DRM_FORMAT_RGBX4444:
+	case DRM_FORMAT_BGRA4444:
+	case DRM_FORMAT_BGRX4444:
+	case DRM_FORMAT_ARGB1555:
+	case DRM_FORMAT_XRGB1555:
+	case DRM_FORMAT_ABGR1555:
+	case DRM_FORMAT_XBGR1555:
+	case DRM_FORMAT_RGBA5551:
+	case DRM_FORMAT_RGBX5551:
+	case DRM_FORMAT_BGRA5551:
+	case DRM_FORMAT_BGRX5551:
+	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_BGR565:
+	case DRM_FORMAT_BGR888:
+	case DRM_FORMAT_RGB888:
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_ABGR8888:
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_RGBA8888:
+	case DRM_FORMAT_RGBX8888:
+	case DRM_FORMAT_BGRA8888:
+	case DRM_FORMAT_BGRX8888:
+	case DRM_FORMAT_ARGB2101010:
+	case DRM_FORMAT_XRGB2101010:
+	case DRM_FORMAT_ABGR2101010:
+	case DRM_FORMAT_XBGR2101010:
+	case DRM_FORMAT_RGBA1010102:
+	case DRM_FORMAT_RGBX1010102:
+	case DRM_FORMAT_BGRA1010102:
+	case DRM_FORMAT_BGRX1010102:
+	case DRM_FORMAT_XRGB16161616F:
+	case DRM_FORMAT_XBGR16161616F:
+	case DRM_FORMAT_ARGB16161616F:
+	case DRM_FORMAT_ABGR16161616F:
+		offsets[0] = 0;
+		handles[0] = bo->handle;
+		pitches[0] = bo->pitch;
+
+		planes[0] = virtual;
+		break;
+	}
+
+	util_fill_pattern(format, pattern, planes, width, height, pitches[0]);
+	bo_unmap(bo);
+
+	return bo;
+}
+
+void bo_destroy(struct bo *bo)
+{
+	struct drm_mode_destroy_dumb arg;
+	int ret;
+
+	memset(&arg, 0, sizeof(arg));
+	arg.handle = bo->handle;
+
+	ret = drmIoctl(bo->fd, DRM_IOCTL_MODE_DESTROY_DUMB, &arg);
+	if (ret)
+		fprintf(stderr, "failed to destroy dumb buffer: %s\n",
+			strerror(errno));
+
+	free(bo);
+}
diff --git a/tests/modetest/buffers.h b/tests/modetest/buffers.h
new file mode 100644
index 0000000..7f95396
--- /dev/null
+++ b/tests/modetest/buffers.h
@@ -0,0 +1,40 @@
+/*
+ * DRM based mode setting test program
+ * Copyright 2008 Tungsten Graphics
+ *   Jakob Bornecrantz <jakob@tungstengraphics.com>
+ * Copyright 2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef __BUFFERS_H__
+#define __BUFFERS_H__
+
+#include "util/pattern.h"
+
+struct bo;
+
+struct bo *bo_create(int fd, unsigned int format,
+		   unsigned int width, unsigned int height,
+		   unsigned int handles[4], unsigned int pitches[4],
+		   unsigned int offsets[4], enum util_fill_pattern pattern);
+void bo_destroy(struct bo *bo);
+
+#endif
diff --git a/tests/modetest/cursor.c b/tests/modetest/cursor.c
new file mode 100644
index 0000000..829bced
--- /dev/null
+++ b/tests/modetest/cursor.c
@@ -0,0 +1,206 @@
+/*
+ * DRM based mode setting test program
+ * Copyright (C) 2013 Red Hat
+ * Author: Rob Clark <robdclark@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <assert.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <signal.h>
+#include <sys/time.h>
+#include <pthread.h>
+#include <unistd.h>
+
+#include "xf86drm.h"
+#include "xf86drmMode.h"
+
+#include "util/common.h"
+
+#include "buffers.h"
+#include "cursor.h"
+
+struct cursor {
+	int fd;
+	uint32_t bo_handle;
+	uint32_t crtc_id;
+	uint32_t crtc_w, crtc_h;
+	uint32_t w, h;
+
+	/* current state */
+	uint32_t enabled, x, y;
+	int32_t dx, dy;
+};
+
+#define MAX_CURSORS 8
+static struct cursor cursors[MAX_CURSORS];
+static int ncursors;
+
+static pthread_t cursor_thread;
+static int cursor_running;
+
+/*
+ * Timer driven program loops through these steps to move/enable/disable
+ * the cursor
+ */
+
+struct cursor_step {
+	void (*run)(struct cursor *cursor, const struct cursor_step *step);
+	uint32_t msec;
+	uint32_t repeat;
+	int arg;
+};
+
+static uint32_t indx, count;
+
+static void set_cursor(struct cursor *cursor, const struct cursor_step *step)
+{
+	int enabled = (step->arg ^ count) & 0x1;
+	uint32_t handle = 0;
+
+	if (enabled)
+		handle = cursor->bo_handle;
+
+	cursor->enabled = enabled;
+
+	drmModeSetCursor(cursor->fd, cursor->crtc_id, handle, cursor->w, cursor->h);
+}
+
+static void move_cursor(struct cursor *cursor, const struct cursor_step *step)
+{
+	int x = cursor->x;
+	int y = cursor->y;
+
+	if (!cursor->enabled)
+		drmModeSetCursor(cursor->fd, cursor->crtc_id,
+				cursor->bo_handle, cursor->w, cursor->h);
+
+	/* calculate new cursor position: */
+	x += cursor->dx * step->arg;
+	y += cursor->dy * step->arg;
+
+	if (x < 0) {
+		x = 0;
+		cursor->dx = 1;
+	} else if (x > (int)cursor->crtc_w) {
+		x = cursor->crtc_w - 1;
+		cursor->dx = -1;
+	}
+
+	if (y < 0) {
+		y = 0;
+		cursor->dy = 1;
+	} else if (y > (int)cursor->crtc_h) {
+		y = cursor->crtc_h - 1;
+		cursor->dy = -1;
+	}
+
+	cursor->x = x;
+	cursor->y = y;
+
+	drmModeMoveCursor(cursor->fd, cursor->crtc_id, x, y);
+}
+
+static const struct cursor_step steps[] = {
+		{  set_cursor, 10,   0,  1 },  /* enable */
+		{ move_cursor,  1, 100,  1 },
+		{ move_cursor,  1,  10, 10 },
+		{  set_cursor,  1, 100,  0 },  /* disable/enable loop */
+		{ move_cursor,  1,  10, 10 },
+		{ move_cursor,  9, 100,  1 },
+		{ move_cursor, 11, 100,  5 },
+		{  set_cursor, 17,  10,  0 },  /* disable/enable loop */
+		{ move_cursor,  9, 100,  1 },
+		{  set_cursor, 13,  10,  0 },  /* disable/enable loop */
+		{ move_cursor,  9, 100,  1 },
+		{  set_cursor, 13,  10,  0 },  /* disable/enable loop */
+		{  set_cursor, 10,   0,  0 },  /* disable */
+};
+
+static void *cursor_thread_func(void *data)
+{
+	while (cursor_running) {
+		const struct cursor_step *step = &steps[indx % ARRAY_SIZE(steps)];
+		int i;
+
+		for (i = 0; i < ncursors; i++) {
+			struct cursor *cursor = &cursors[i];
+			step->run(cursor, step);
+		}
+
+		/* iterate to next count/step: */
+		if (count < step->repeat) {
+			count++;
+		} else {
+			count = 0;
+			indx++;
+		}
+
+		usleep(1000 * step->msec);
+	}
+
+	return NULL;
+}
+
+int cursor_init(int fd, uint32_t bo_handle, uint32_t crtc_id,
+		uint32_t crtc_w, uint32_t crtc_h, uint32_t w, uint32_t h)
+{
+	struct cursor *cursor = &cursors[ncursors];
+
+	assert(ncursors < MAX_CURSORS);
+
+	cursor->fd = fd;
+	cursor->bo_handle = bo_handle;
+	cursor->crtc_id = crtc_id;
+	cursor->crtc_w = crtc_w;
+	cursor->crtc_h = crtc_h;
+	cursor->w = w;
+	cursor->h = h;
+
+	cursor->enabled = 0;
+	cursor->x = w/2;
+	cursor->y = h/2;
+	cursor->dx = 1;
+	cursor->dy = 1;
+
+	ncursors++;
+
+	return 0;
+}
+
+int cursor_start(void)
+{
+	cursor_running = 1;
+	pthread_create(&cursor_thread, NULL, cursor_thread_func, NULL);
+	printf("starting cursor\n");
+	return 0;
+}
+
+int cursor_stop(void)
+{
+	cursor_running = 0;
+	pthread_join(cursor_thread, NULL);
+	printf("cursor stopped\n");
+	return 0;
+}
diff --git a/tests/modetest/cursor.h b/tests/modetest/cursor.h
new file mode 100644
index 0000000..d849f6c
--- /dev/null
+++ b/tests/modetest/cursor.h
@@ -0,0 +1,33 @@
+/*
+ * DRM based mode setting test program
+ * Copyright (C) 2014 Red Hat
+ * Author: Rob Clark <robdclark@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef __CURSOR_H__
+#define __CURSOR_H__
+
+int cursor_init(int fd, uint32_t bo_handle, uint32_t crtc_id,
+		uint32_t crtc_w, uint32_t crtc_h, uint32_t w, uint32_t h);
+int cursor_start(void);
+int cursor_stop(void);
+
+#endif
diff --git a/tests/modetest/meson.build b/tests/modetest/meson.build
new file mode 100644
index 0000000..23d84a1
--- /dev/null
+++ b/tests/modetest/meson.build
@@ -0,0 +1,29 @@
+# Copyright © 2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+modetest = executable(
+  'modetest',
+  files('buffers.c', 'cursor.c', 'modetest.c'),
+  c_args : [libdrm_c_args, '-Wno-pointer-arith'],
+  include_directories : [inc_root, inc_tests, inc_drm],
+  dependencies : [dep_threads, dep_cairo],
+  link_with : [libdrm, libutil],
+  install : with_install_tests,
+)
diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c
new file mode 100644
index 0000000..e66be66
--- /dev/null
+++ b/tests/modetest/modetest.c
@@ -0,0 +1,2174 @@
+/*
+ * DRM based mode setting test program
+ * Copyright 2008 Tungsten Graphics
+ *   Jakob Bornecrantz <jakob@tungstengraphics.com>
+ * Copyright 2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+/*
+ * This fairly simple test program dumps output in a similar format to the
+ * "xrandr" tool everyone knows & loves.  It's necessarily slightly different
+ * since the kernel separates outputs into encoder and connector structures,
+ * each with their own unique ID.  The program also allows test testing of the
+ * memory management and mode setting APIs by allowing the user to specify a
+ * connector and mode to use for mode setting.  If all works as expected, a
+ * blue background should be painted on the monitor attached to the specified
+ * connector after the selected mode is set.
+ *
+ * TODO: use cairo to write the mode info on the selected output once
+ *       the mode has been programmed, along with possible test patterns.
+ */
+
+#include <assert.h>
+#include <ctype.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <inttypes.h>
+#include <unistd.h>
+#include <string.h>
+#include <strings.h>
+#include <errno.h>
+#include <poll.h>
+#include <sys/time.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+#include "xf86drm.h"
+#include "xf86drmMode.h"
+#include "drm_fourcc.h"
+
+#include "util/common.h"
+#include "util/format.h"
+#include "util/kms.h"
+#include "util/pattern.h"
+
+#include "buffers.h"
+#include "cursor.h"
+
+static enum util_fill_pattern primary_fill = UTIL_PATTERN_SMPTE;
+static enum util_fill_pattern secondary_fill = UTIL_PATTERN_TILES;
+
+struct crtc {
+	drmModeCrtc *crtc;
+	drmModeObjectProperties *props;
+	drmModePropertyRes **props_info;
+	drmModeModeInfo *mode;
+};
+
+struct encoder {
+	drmModeEncoder *encoder;
+};
+
+struct connector {
+	drmModeConnector *connector;
+	drmModeObjectProperties *props;
+	drmModePropertyRes **props_info;
+	char *name;
+};
+
+struct fb {
+	drmModeFB *fb;
+};
+
+struct plane {
+	drmModePlane *plane;
+	drmModeObjectProperties *props;
+	drmModePropertyRes **props_info;
+};
+
+struct resources {
+	drmModeRes *res;
+	drmModePlaneRes *plane_res;
+
+	struct crtc *crtcs;
+	struct encoder *encoders;
+	struct connector *connectors;
+	struct fb *fbs;
+	struct plane *planes;
+};
+
+struct device {
+	int fd;
+
+	struct resources *resources;
+
+	struct {
+		unsigned int width;
+		unsigned int height;
+
+		unsigned int fb_id;
+		struct bo *bo;
+		struct bo *cursor_bo;
+	} mode;
+
+	int use_atomic;
+	drmModeAtomicReq *req;
+};
+
+static inline int64_t U642I64(uint64_t val)
+{
+	return (int64_t)*((int64_t *)&val);
+}
+
+#define bit_name_fn(res)					\
+const char * res##_str(int type) {				\
+	unsigned int i;						\
+	const char *sep = "";					\
+	for (i = 0; i < ARRAY_SIZE(res##_names); i++) {		\
+		if (type & (1 << i)) {				\
+			printf("%s%s", sep, res##_names[i]);	\
+			sep = ", ";				\
+		}						\
+	}							\
+	return NULL;						\
+}
+
+static const char *mode_type_names[] = {
+	"builtin",
+	"clock_c",
+	"crtc_c",
+	"preferred",
+	"default",
+	"userdef",
+	"driver",
+};
+
+static bit_name_fn(mode_type)
+
+static const char *mode_flag_names[] = {
+	"phsync",
+	"nhsync",
+	"pvsync",
+	"nvsync",
+	"interlace",
+	"dblscan",
+	"csync",
+	"pcsync",
+	"ncsync",
+	"hskew",
+	"bcast",
+	"pixmux",
+	"dblclk",
+	"clkdiv2"
+};
+
+static bit_name_fn(mode_flag)
+
+static void dump_fourcc(uint32_t fourcc)
+{
+	printf(" %c%c%c%c",
+		fourcc,
+		fourcc >> 8,
+		fourcc >> 16,
+		fourcc >> 24);
+}
+
+static void dump_encoders(struct device *dev)
+{
+	drmModeEncoder *encoder;
+	int i;
+
+	printf("Encoders:\n");
+	printf("id\tcrtc\ttype\tpossible crtcs\tpossible clones\t\n");
+	for (i = 0; i < dev->resources->res->count_encoders; i++) {
+		encoder = dev->resources->encoders[i].encoder;
+		if (!encoder)
+			continue;
+
+		printf("%d\t%d\t%s\t0x%08x\t0x%08x\n",
+		       encoder->encoder_id,
+		       encoder->crtc_id,
+		       util_lookup_encoder_type_name(encoder->encoder_type),
+		       encoder->possible_crtcs,
+		       encoder->possible_clones);
+	}
+	printf("\n");
+}
+
+static void dump_mode(drmModeModeInfo *mode)
+{
+	printf("  %s %d %d %d %d %d %d %d %d %d %d",
+	       mode->name,
+	       mode->vrefresh,
+	       mode->hdisplay,
+	       mode->hsync_start,
+	       mode->hsync_end,
+	       mode->htotal,
+	       mode->vdisplay,
+	       mode->vsync_start,
+	       mode->vsync_end,
+	       mode->vtotal,
+	       mode->clock);
+
+	printf(" flags: ");
+	mode_flag_str(mode->flags);
+	printf("; type: ");
+	mode_type_str(mode->type);
+	printf("\n");
+}
+
+static void dump_blob(struct device *dev, uint32_t blob_id)
+{
+	uint32_t i;
+	unsigned char *blob_data;
+	drmModePropertyBlobPtr blob;
+
+	blob = drmModeGetPropertyBlob(dev->fd, blob_id);
+	if (!blob) {
+		printf("\n");
+		return;
+	}
+
+	blob_data = blob->data;
+
+	for (i = 0; i < blob->length; i++) {
+		if (i % 16 == 0)
+			printf("\n\t\t\t");
+		printf("%.2hhx", blob_data[i]);
+	}
+	printf("\n");
+
+	drmModeFreePropertyBlob(blob);
+}
+
+static const char *modifier_to_string(uint64_t modifier)
+{
+	switch (modifier) {
+	case DRM_FORMAT_MOD_INVALID:
+		return "INVALID";
+	case DRM_FORMAT_MOD_LINEAR:
+		return "LINEAR";
+	case I915_FORMAT_MOD_X_TILED:
+		return "X_TILED";
+	case I915_FORMAT_MOD_Y_TILED:
+		return "Y_TILED";
+	case I915_FORMAT_MOD_Yf_TILED:
+		return "Yf_TILED";
+	case I915_FORMAT_MOD_Y_TILED_CCS:
+		return "Y_TILED_CCS";
+	case I915_FORMAT_MOD_Yf_TILED_CCS:
+		return "Yf_TILED_CCS";
+	case DRM_FORMAT_MOD_SAMSUNG_64_32_TILE:
+		return "SAMSUNG_64_32_TILE";
+	case DRM_FORMAT_MOD_VIVANTE_TILED:
+		return "VIVANTE_TILED";
+	case DRM_FORMAT_MOD_VIVANTE_SUPER_TILED:
+		return "VIVANTE_SUPER_TILED";
+	case DRM_FORMAT_MOD_VIVANTE_SPLIT_TILED:
+		return "VIVANTE_SPLIT_TILED";
+	case DRM_FORMAT_MOD_VIVANTE_SPLIT_SUPER_TILED:
+		return "VIVANTE_SPLIT_SUPER_TILED";
+	case DRM_FORMAT_MOD_NVIDIA_TEGRA_TILED:
+		return "NVIDIA_TEGRA_TILED";
+	case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(0):
+		return "NVIDIA_16BX2_BLOCK(0)";
+	case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(1):
+		return "NVIDIA_16BX2_BLOCK(1)";
+	case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(2):
+		return "NVIDIA_16BX2_BLOCK(2)";
+	case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(3):
+		return "NVIDIA_16BX2_BLOCK(3)";
+	case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(4):
+		return "NVIDIA_16BX2_BLOCK(4)";
+	case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(5):
+		return "NVIDIA_16BX2_BLOCK(5)";
+	case DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED:
+		return "MOD_BROADCOM_VC4_T_TILED";
+	case DRM_FORMAT_MOD_QCOM_COMPRESSED:
+		return "QCOM_COMPRESSED";
+	default:
+		return "(UNKNOWN MODIFIER)";
+	}
+}
+
+static void dump_in_formats(struct device *dev, uint32_t blob_id)
+{
+	uint32_t i, j;
+	drmModePropertyBlobPtr blob;
+	struct drm_format_modifier_blob *header;
+	uint32_t *formats;
+	struct drm_format_modifier *modifiers;
+
+	printf("\t\tin_formats blob decoded:\n");
+	blob = drmModeGetPropertyBlob(dev->fd, blob_id);
+	if (!blob) {
+		printf("\n");
+		return;
+	}
+
+	header = blob->data;
+	formats = (uint32_t *) ((char *) header + header->formats_offset);
+	modifiers = (struct drm_format_modifier *)
+		((char *) header + header->modifiers_offset);
+
+	for (i = 0; i < header->count_formats; i++) {
+		printf("\t\t\t");
+		dump_fourcc(formats[i]);
+		printf(": ");
+		for (j = 0; j < header->count_modifiers; j++) {
+			uint64_t mask = 1ULL << i;
+			if (modifiers[j].formats & mask)
+				printf(" %s", modifier_to_string(modifiers[j].modifier));
+		}
+		printf("\n");
+	}
+
+	drmModeFreePropertyBlob(blob);
+}
+
+static void dump_prop(struct device *dev, drmModePropertyPtr prop,
+		      uint32_t prop_id, uint64_t value)
+{
+	int i;
+	printf("\t%d", prop_id);
+	if (!prop) {
+		printf("\n");
+		return;
+	}
+
+	printf(" %s:\n", prop->name);
+
+	printf("\t\tflags:");
+	if (prop->flags & DRM_MODE_PROP_PENDING)
+		printf(" pending");
+	if (prop->flags & DRM_MODE_PROP_IMMUTABLE)
+		printf(" immutable");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_SIGNED_RANGE))
+		printf(" signed range");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_RANGE))
+		printf(" range");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_ENUM))
+		printf(" enum");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_BITMASK))
+		printf(" bitmask");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_BLOB))
+		printf(" blob");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_OBJECT))
+		printf(" object");
+	printf("\n");
+
+	if (drm_property_type_is(prop, DRM_MODE_PROP_SIGNED_RANGE)) {
+		printf("\t\tvalues:");
+		for (i = 0; i < prop->count_values; i++)
+			printf(" %"PRId64, U642I64(prop->values[i]));
+		printf("\n");
+	}
+
+	if (drm_property_type_is(prop, DRM_MODE_PROP_RANGE)) {
+		printf("\t\tvalues:");
+		for (i = 0; i < prop->count_values; i++)
+			printf(" %"PRIu64, prop->values[i]);
+		printf("\n");
+	}
+
+	if (drm_property_type_is(prop, DRM_MODE_PROP_ENUM)) {
+		printf("\t\tenums:");
+		for (i = 0; i < prop->count_enums; i++)
+			printf(" %s=%llu", prop->enums[i].name,
+			       prop->enums[i].value);
+		printf("\n");
+	} else if (drm_property_type_is(prop, DRM_MODE_PROP_BITMASK)) {
+		printf("\t\tvalues:");
+		for (i = 0; i < prop->count_enums; i++)
+			printf(" %s=0x%llx", prop->enums[i].name,
+			       (1LL << prop->enums[i].value));
+		printf("\n");
+	} else {
+		assert(prop->count_enums == 0);
+	}
+
+	if (drm_property_type_is(prop, DRM_MODE_PROP_BLOB)) {
+		printf("\t\tblobs:\n");
+		for (i = 0; i < prop->count_blobs; i++)
+			dump_blob(dev, prop->blob_ids[i]);
+		printf("\n");
+	} else {
+		assert(prop->count_blobs == 0);
+	}
+
+	printf("\t\tvalue:");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_BLOB))
+		dump_blob(dev, value);
+	else if (drm_property_type_is(prop, DRM_MODE_PROP_SIGNED_RANGE))
+		printf(" %"PRId64"\n", value);
+	else
+		printf(" %"PRIu64"\n", value);
+
+	if (strcmp(prop->name, "IN_FORMATS") == 0)
+		dump_in_formats(dev, value);
+}
+
+static void dump_connectors(struct device *dev)
+{
+	int i, j;
+
+	printf("Connectors:\n");
+	printf("id\tencoder\tstatus\t\tname\t\tsize (mm)\tmodes\tencoders\n");
+	for (i = 0; i < dev->resources->res->count_connectors; i++) {
+		struct connector *_connector = &dev->resources->connectors[i];
+		drmModeConnector *connector = _connector->connector;
+		if (!connector)
+			continue;
+
+		printf("%d\t%d\t%s\t%-15s\t%dx%d\t\t%d\t",
+		       connector->connector_id,
+		       connector->encoder_id,
+		       util_lookup_connector_status_name(connector->connection),
+		       _connector->name,
+		       connector->mmWidth, connector->mmHeight,
+		       connector->count_modes);
+
+		for (j = 0; j < connector->count_encoders; j++)
+			printf("%s%d", j > 0 ? ", " : "", connector->encoders[j]);
+		printf("\n");
+
+		if (connector->count_modes) {
+			printf("  modes:\n");
+			printf("\tname refresh (Hz) hdisp hss hse htot vdisp "
+			       "vss vse vtot)\n");
+			for (j = 0; j < connector->count_modes; j++)
+				dump_mode(&connector->modes[j]);
+		}
+
+		if (_connector->props) {
+			printf("  props:\n");
+			for (j = 0; j < (int)_connector->props->count_props; j++)
+				dump_prop(dev, _connector->props_info[j],
+					  _connector->props->props[j],
+					  _connector->props->prop_values[j]);
+		}
+	}
+	printf("\n");
+}
+
+static void dump_crtcs(struct device *dev)
+{
+	int i;
+	uint32_t j;
+
+	printf("CRTCs:\n");
+	printf("id\tfb\tpos\tsize\n");
+	for (i = 0; i < dev->resources->res->count_crtcs; i++) {
+		struct crtc *_crtc = &dev->resources->crtcs[i];
+		drmModeCrtc *crtc = _crtc->crtc;
+		if (!crtc)
+			continue;
+
+		printf("%d\t%d\t(%d,%d)\t(%dx%d)\n",
+		       crtc->crtc_id,
+		       crtc->buffer_id,
+		       crtc->x, crtc->y,
+		       crtc->width, crtc->height);
+		dump_mode(&crtc->mode);
+
+		if (_crtc->props) {
+			printf("  props:\n");
+			for (j = 0; j < _crtc->props->count_props; j++)
+				dump_prop(dev, _crtc->props_info[j],
+					  _crtc->props->props[j],
+					  _crtc->props->prop_values[j]);
+		} else {
+			printf("  no properties found\n");
+		}
+	}
+	printf("\n");
+}
+
+static void dump_framebuffers(struct device *dev)
+{
+	drmModeFB *fb;
+	int i;
+
+	printf("Frame buffers:\n");
+	printf("id\tsize\tpitch\n");
+	for (i = 0; i < dev->resources->res->count_fbs; i++) {
+		fb = dev->resources->fbs[i].fb;
+		if (!fb)
+			continue;
+
+		printf("%u\t(%ux%u)\t%u\n",
+		       fb->fb_id,
+		       fb->width, fb->height,
+		       fb->pitch);
+	}
+	printf("\n");
+}
+
+static void dump_planes(struct device *dev)
+{
+	unsigned int i, j;
+
+	printf("Planes:\n");
+	printf("id\tcrtc\tfb\tCRTC x,y\tx,y\tgamma size\tpossible crtcs\n");
+
+	if (!dev->resources->plane_res)
+		return;
+
+	for (i = 0; i < dev->resources->plane_res->count_planes; i++) {
+		struct plane *plane = &dev->resources->planes[i];
+		drmModePlane *ovr = plane->plane;
+		if (!ovr)
+			continue;
+
+		printf("%d\t%d\t%d\t%d,%d\t\t%d,%d\t%-8d\t0x%08x\n",
+		       ovr->plane_id, ovr->crtc_id, ovr->fb_id,
+		       ovr->crtc_x, ovr->crtc_y, ovr->x, ovr->y,
+		       ovr->gamma_size, ovr->possible_crtcs);
+
+		if (!ovr->count_formats)
+			continue;
+
+		printf("  formats:");
+		for (j = 0; j < ovr->count_formats; j++)
+			dump_fourcc(ovr->formats[j]);
+		printf("\n");
+
+		if (plane->props) {
+			printf("  props:\n");
+			for (j = 0; j < plane->props->count_props; j++)
+				dump_prop(dev, plane->props_info[j],
+					  plane->props->props[j],
+					  plane->props->prop_values[j]);
+		} else {
+			printf("  no properties found\n");
+		}
+	}
+	printf("\n");
+
+	return;
+}
+
+static void free_resources(struct resources *res)
+{
+	int i;
+
+	if (!res)
+		return;
+
+#define free_resource(_res, __res, type, Type)					\
+	do {									\
+		if (!(_res)->type##s)						\
+			break;							\
+		for (i = 0; i < (int)(_res)->__res->count_##type##s; ++i) {	\
+			if (!(_res)->type##s[i].type)				\
+				break;						\
+			drmModeFree##Type((_res)->type##s[i].type);		\
+		}								\
+		free((_res)->type##s);						\
+	} while (0)
+
+#define free_properties(_res, __res, type)					\
+	do {									\
+		for (i = 0; i < (int)(_res)->__res->count_##type##s; ++i) {	\
+			drmModeFreeObjectProperties(res->type##s[i].props);	\
+			free(res->type##s[i].props_info);			\
+		}								\
+	} while (0)
+
+	if (res->res) {
+		free_properties(res, res, crtc);
+
+		free_resource(res, res, crtc, Crtc);
+		free_resource(res, res, encoder, Encoder);
+
+		for (i = 0; i < res->res->count_connectors; i++)
+			free(res->connectors[i].name);
+
+		free_resource(res, res, connector, Connector);
+		free_resource(res, res, fb, FB);
+
+		drmModeFreeResources(res->res);
+	}
+
+	if (res->plane_res) {
+		free_properties(res, plane_res, plane);
+
+		free_resource(res, plane_res, plane, Plane);
+
+		drmModeFreePlaneResources(res->plane_res);
+	}
+
+	free(res);
+}
+
+static struct resources *get_resources(struct device *dev)
+{
+	struct resources *res;
+	int i;
+
+	res = calloc(1, sizeof(*res));
+	if (res == 0)
+		return NULL;
+
+	drmSetClientCap(dev->fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1);
+
+	res->res = drmModeGetResources(dev->fd);
+	if (!res->res) {
+		fprintf(stderr, "drmModeGetResources failed: %s\n",
+			strerror(errno));
+		goto error;
+	}
+
+	res->crtcs = calloc(res->res->count_crtcs, sizeof(*res->crtcs));
+	res->encoders = calloc(res->res->count_encoders, sizeof(*res->encoders));
+	res->connectors = calloc(res->res->count_connectors, sizeof(*res->connectors));
+	res->fbs = calloc(res->res->count_fbs, sizeof(*res->fbs));
+
+	if (!res->crtcs || !res->encoders || !res->connectors || !res->fbs)
+		goto error;
+
+#define get_resource(_res, __res, type, Type)					\
+	do {									\
+		for (i = 0; i < (int)(_res)->__res->count_##type##s; ++i) {	\
+			(_res)->type##s[i].type =				\
+				drmModeGet##Type(dev->fd, (_res)->__res->type##s[i]); \
+			if (!(_res)->type##s[i].type)				\
+				fprintf(stderr, "could not get %s %i: %s\n",	\
+					#type, (_res)->__res->type##s[i],	\
+					strerror(errno));			\
+		}								\
+	} while (0)
+
+	get_resource(res, res, crtc, Crtc);
+	get_resource(res, res, encoder, Encoder);
+	get_resource(res, res, connector, Connector);
+	get_resource(res, res, fb, FB);
+
+	/* Set the name of all connectors based on the type name and the per-type ID. */
+	for (i = 0; i < res->res->count_connectors; i++) {
+		struct connector *connector = &res->connectors[i];
+		drmModeConnector *conn = connector->connector;
+		int num;
+
+		num = asprintf(&connector->name, "%s-%u",
+			 util_lookup_connector_type_name(conn->connector_type),
+			 conn->connector_type_id);
+		if (num < 0)
+			goto error;
+	}
+
+#define get_properties(_res, __res, type, Type)					\
+	do {									\
+		for (i = 0; i < (int)(_res)->__res->count_##type##s; ++i) {	\
+			struct type *obj = &res->type##s[i];			\
+			unsigned int j;						\
+			obj->props =						\
+				drmModeObjectGetProperties(dev->fd, obj->type->type##_id, \
+							   DRM_MODE_OBJECT_##Type); \
+			if (!obj->props) {					\
+				fprintf(stderr,					\
+					"could not get %s %i properties: %s\n", \
+					#type, obj->type->type##_id,		\
+					strerror(errno));			\
+				continue;					\
+			}							\
+			obj->props_info = calloc(obj->props->count_props,	\
+						 sizeof(*obj->props_info));	\
+			if (!obj->props_info)					\
+				continue;					\
+			for (j = 0; j < obj->props->count_props; ++j)		\
+				obj->props_info[j] =				\
+					drmModeGetProperty(dev->fd, obj->props->props[j]); \
+		}								\
+	} while (0)
+
+	get_properties(res, res, crtc, CRTC);
+	get_properties(res, res, connector, CONNECTOR);
+
+	for (i = 0; i < res->res->count_crtcs; ++i)
+		res->crtcs[i].mode = &res->crtcs[i].crtc->mode;
+
+	res->plane_res = drmModeGetPlaneResources(dev->fd);
+	if (!res->plane_res) {
+		fprintf(stderr, "drmModeGetPlaneResources failed: %s\n",
+			strerror(errno));
+		return res;
+	}
+
+	res->planes = calloc(res->plane_res->count_planes, sizeof(*res->planes));
+	if (!res->planes)
+		goto error;
+
+	get_resource(res, plane_res, plane, Plane);
+	get_properties(res, plane_res, plane, PLANE);
+
+	return res;
+
+error:
+	free_resources(res);
+	return NULL;
+}
+
+static int get_crtc_index(struct device *dev, uint32_t id)
+{
+	int i;
+
+	for (i = 0; i < dev->resources->res->count_crtcs; ++i) {
+		drmModeCrtc *crtc = dev->resources->crtcs[i].crtc;
+		if (crtc && crtc->crtc_id == id)
+			return i;
+	}
+
+	return -1;
+}
+
+static drmModeConnector *get_connector_by_name(struct device *dev, const char *name)
+{
+	struct connector *connector;
+	int i;
+
+	for (i = 0; i < dev->resources->res->count_connectors; i++) {
+		connector = &dev->resources->connectors[i];
+
+		if (strcmp(connector->name, name) == 0)
+			return connector->connector;
+	}
+
+	return NULL;
+}
+
+static drmModeConnector *get_connector_by_id(struct device *dev, uint32_t id)
+{
+	drmModeConnector *connector;
+	int i;
+
+	for (i = 0; i < dev->resources->res->count_connectors; i++) {
+		connector = dev->resources->connectors[i].connector;
+		if (connector && connector->connector_id == id)
+			return connector;
+	}
+
+	return NULL;
+}
+
+static drmModeEncoder *get_encoder_by_id(struct device *dev, uint32_t id)
+{
+	drmModeEncoder *encoder;
+	int i;
+
+	for (i = 0; i < dev->resources->res->count_encoders; i++) {
+		encoder = dev->resources->encoders[i].encoder;
+		if (encoder && encoder->encoder_id == id)
+			return encoder;
+	}
+
+	return NULL;
+}
+
+/* -----------------------------------------------------------------------------
+ * Pipes and planes
+ */
+
+/*
+ * Mode setting with the kernel interfaces is a bit of a chore.
+ * First you have to find the connector in question and make sure the
+ * requested mode is available.
+ * Then you need to find the encoder attached to that connector so you
+ * can bind it with a free crtc.
+ */
+struct pipe_arg {
+	const char **cons;
+	uint32_t *con_ids;
+	unsigned int num_cons;
+	uint32_t crtc_id;
+	char mode_str[64];
+	char format_str[5];
+	unsigned int vrefresh;
+	unsigned int fourcc;
+	drmModeModeInfo *mode;
+	struct crtc *crtc;
+	unsigned int fb_id[2], current_fb_id;
+	struct timeval start;
+
+	int swap_count;
+};
+
+struct plane_arg {
+	uint32_t plane_id;  /* the id of plane to use */
+	uint32_t crtc_id;  /* the id of CRTC to bind to */
+	bool has_position;
+	int32_t x, y;
+	uint32_t w, h;
+	double scale;
+	unsigned int fb_id;
+	unsigned int old_fb_id;
+	struct bo *bo;
+	struct bo *old_bo;
+	char format_str[5]; /* need to leave room for terminating \0 */
+	unsigned int fourcc;
+};
+
+static drmModeModeInfo *
+connector_find_mode(struct device *dev, uint32_t con_id, const char *mode_str,
+        const unsigned int vrefresh)
+{
+	drmModeConnector *connector;
+	drmModeModeInfo *mode;
+	int i;
+
+	connector = get_connector_by_id(dev, con_id);
+	if (!connector || !connector->count_modes)
+		return NULL;
+
+	for (i = 0; i < connector->count_modes; i++) {
+		mode = &connector->modes[i];
+		if (!strcmp(mode->name, mode_str)) {
+			/* If the vertical refresh frequency is not specified then return the
+			 * first mode that match with the name. Else, return the mode that match
+			 * the name and the specified vertical refresh frequency.
+			 */
+			if (vrefresh == 0)
+				return mode;
+			else if (mode->vrefresh == vrefresh)
+				return mode;
+		}
+	}
+
+	return NULL;
+}
+
+static struct crtc *pipe_find_crtc(struct device *dev, struct pipe_arg *pipe)
+{
+	uint32_t possible_crtcs = ~0;
+	uint32_t active_crtcs = 0;
+	unsigned int crtc_idx;
+	unsigned int i;
+	int j;
+
+	for (i = 0; i < pipe->num_cons; ++i) {
+		uint32_t crtcs_for_connector = 0;
+		drmModeConnector *connector;
+		drmModeEncoder *encoder;
+		int idx;
+
+		connector = get_connector_by_id(dev, pipe->con_ids[i]);
+		if (!connector)
+			return NULL;
+
+		for (j = 0; j < connector->count_encoders; ++j) {
+			encoder = get_encoder_by_id(dev, connector->encoders[j]);
+			if (!encoder)
+				continue;
+
+			crtcs_for_connector |= encoder->possible_crtcs;
+
+			idx = get_crtc_index(dev, encoder->crtc_id);
+			if (idx >= 0)
+				active_crtcs |= 1 << idx;
+		}
+
+		possible_crtcs &= crtcs_for_connector;
+	}
+
+	if (!possible_crtcs)
+		return NULL;
+
+	/* Return the first possible and active CRTC if one exists, or the first
+	 * possible CRTC otherwise.
+	 */
+	if (possible_crtcs & active_crtcs)
+		crtc_idx = ffs(possible_crtcs & active_crtcs);
+	else
+		crtc_idx = ffs(possible_crtcs);
+
+	return &dev->resources->crtcs[crtc_idx - 1];
+}
+
+static int pipe_find_crtc_and_mode(struct device *dev, struct pipe_arg *pipe)
+{
+	drmModeModeInfo *mode = NULL;
+	int i;
+
+	pipe->mode = NULL;
+
+	for (i = 0; i < (int)pipe->num_cons; i++) {
+		mode = connector_find_mode(dev, pipe->con_ids[i],
+					   pipe->mode_str, pipe->vrefresh);
+		if (mode == NULL) {
+			fprintf(stderr,
+				"failed to find mode \"%s\" for connector %s\n",
+				pipe->mode_str, pipe->cons[i]);
+			return -EINVAL;
+		}
+	}
+
+	/* If the CRTC ID was specified, get the corresponding CRTC. Otherwise
+	 * locate a CRTC that can be attached to all the connectors.
+	 */
+	if (pipe->crtc_id != (uint32_t)-1) {
+		for (i = 0; i < dev->resources->res->count_crtcs; i++) {
+			struct crtc *crtc = &dev->resources->crtcs[i];
+
+			if (pipe->crtc_id == crtc->crtc->crtc_id) {
+				pipe->crtc = crtc;
+				break;
+			}
+		}
+	} else {
+		pipe->crtc = pipe_find_crtc(dev, pipe);
+	}
+
+	if (!pipe->crtc) {
+		fprintf(stderr, "failed to find CRTC for pipe\n");
+		return -EINVAL;
+	}
+
+	pipe->mode = mode;
+	pipe->crtc->mode = mode;
+
+	return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * Properties
+ */
+
+struct property_arg {
+	uint32_t obj_id;
+	uint32_t obj_type;
+	char name[DRM_PROP_NAME_LEN+1];
+	uint32_t prop_id;
+	uint64_t value;
+	bool optional;
+};
+
+static bool set_property(struct device *dev, struct property_arg *p)
+{
+	drmModeObjectProperties *props = NULL;
+	drmModePropertyRes **props_info = NULL;
+	const char *obj_type;
+	int ret;
+	int i;
+
+	p->obj_type = 0;
+	p->prop_id = 0;
+
+#define find_object(_res, __res, type, Type)					\
+	do {									\
+		for (i = 0; i < (int)(_res)->__res->count_##type##s; ++i) {	\
+			struct type *obj = &(_res)->type##s[i];			\
+			if (obj->type->type##_id != p->obj_id)			\
+				continue;					\
+			p->obj_type = DRM_MODE_OBJECT_##Type;			\
+			obj_type = #Type;					\
+			props = obj->props;					\
+			props_info = obj->props_info;				\
+		}								\
+	} while(0)								\
+
+	find_object(dev->resources, res, crtc, CRTC);
+	if (p->obj_type == 0)
+		find_object(dev->resources, res, connector, CONNECTOR);
+	if (p->obj_type == 0)
+		find_object(dev->resources, plane_res, plane, PLANE);
+	if (p->obj_type == 0) {
+		fprintf(stderr, "Object %i not found, can't set property\n",
+			p->obj_id);
+		return false;
+	}
+
+	if (!props) {
+		fprintf(stderr, "%s %i has no properties\n",
+			obj_type, p->obj_id);
+		return false;
+	}
+
+	for (i = 0; i < (int)props->count_props; ++i) {
+		if (!props_info[i])
+			continue;
+		if (strcmp(props_info[i]->name, p->name) == 0)
+			break;
+	}
+
+	if (i == (int)props->count_props) {
+		if (!p->optional)
+			fprintf(stderr, "%s %i has no %s property\n",
+				obj_type, p->obj_id, p->name);
+		return false;
+	}
+
+	p->prop_id = props->props[i];
+
+	if (!dev->use_atomic)
+		ret = drmModeObjectSetProperty(dev->fd, p->obj_id, p->obj_type,
+									   p->prop_id, p->value);
+	else
+		ret = drmModeAtomicAddProperty(dev->req, p->obj_id, p->prop_id, p->value);
+
+	if (ret < 0)
+		fprintf(stderr, "failed to set %s %i property %s to %" PRIu64 ": %s\n",
+			obj_type, p->obj_id, p->name, p->value, strerror(errno));
+
+	return true;
+}
+
+/* -------------------------------------------------------------------------- */
+
+static void
+page_flip_handler(int fd, unsigned int frame,
+		  unsigned int sec, unsigned int usec, void *data)
+{
+	struct pipe_arg *pipe;
+	unsigned int new_fb_id;
+	struct timeval end;
+	double t;
+
+	pipe = data;
+	if (pipe->current_fb_id == pipe->fb_id[0])
+		new_fb_id = pipe->fb_id[1];
+	else
+		new_fb_id = pipe->fb_id[0];
+
+	drmModePageFlip(fd, pipe->crtc->crtc->crtc_id, new_fb_id,
+			DRM_MODE_PAGE_FLIP_EVENT, pipe);
+	pipe->current_fb_id = new_fb_id;
+	pipe->swap_count++;
+	if (pipe->swap_count == 60) {
+		gettimeofday(&end, NULL);
+		t = end.tv_sec + end.tv_usec * 1e-6 -
+			(pipe->start.tv_sec + pipe->start.tv_usec * 1e-6);
+		fprintf(stderr, "freq: %.02fHz\n", pipe->swap_count / t);
+		pipe->swap_count = 0;
+		pipe->start = end;
+	}
+}
+
+static bool format_support(const drmModePlanePtr ovr, uint32_t fmt)
+{
+	unsigned int i;
+
+	for (i = 0; i < ovr->count_formats; ++i) {
+		if (ovr->formats[i] == fmt)
+			return true;
+	}
+
+	return false;
+}
+
+static void add_property(struct device *dev, uint32_t obj_id,
+			       const char *name, uint64_t value)
+{
+	struct property_arg p;
+
+	p.obj_id = obj_id;
+	strcpy(p.name, name);
+	p.value = value;
+
+	set_property(dev, &p);
+}
+
+static bool add_property_optional(struct device *dev, uint32_t obj_id,
+				  const char *name, uint64_t value)
+{
+	struct property_arg p;
+
+	p.obj_id = obj_id;
+	strcpy(p.name, name);
+	p.value = value;
+	p.optional = true;
+
+	return set_property(dev, &p);
+}
+
+static void set_gamma(struct device *dev, unsigned crtc_id, unsigned fourcc)
+{
+	unsigned blob_id = 0;
+	/* TODO: support 1024-sized LUTs, when the use-case arises */
+	struct drm_color_lut gamma_lut[256];
+	int i, ret;
+
+	if (fourcc == DRM_FORMAT_C8) {
+		/* TODO: Add C8 support for more patterns */
+		util_smpte_c8_gamma(256, gamma_lut);
+		drmModeCreatePropertyBlob(dev->fd, gamma_lut, sizeof(gamma_lut), &blob_id);
+	} else {
+		for (i = 0; i < 256; i++) {
+			gamma_lut[i].red =
+			gamma_lut[i].green =
+			gamma_lut[i].blue = i << 8;
+		}
+	}
+
+	add_property_optional(dev, crtc_id, "DEGAMMA_LUT", 0);
+	add_property_optional(dev, crtc_id, "CTM", 0);
+	if (!add_property_optional(dev, crtc_id, "GAMMA_LUT", blob_id)) {
+		uint16_t r[256], g[256], b[256];
+
+		for (i = 0; i < 256; i++) {
+			r[i] = gamma_lut[i].red;
+			g[i] = gamma_lut[i].green;
+			b[i] = gamma_lut[i].blue;
+		}
+
+		ret = drmModeCrtcSetGamma(dev->fd, crtc_id, 256, r, g, b);
+		if (ret)
+			fprintf(stderr, "failed to set gamma: %s\n", strerror(errno));
+	}
+}
+
+static int atomic_set_plane(struct device *dev, struct plane_arg *p,
+							int pattern, bool update)
+{
+	uint32_t handles[4] = {0}, pitches[4] = {0}, offsets[4] = {0};
+	struct bo *plane_bo;
+	int crtc_x, crtc_y, crtc_w, crtc_h;
+	struct crtc *crtc = NULL;
+	unsigned int i;
+	unsigned int old_fb_id;
+
+	/* Find an unused plane which can be connected to our CRTC. Find the
+	 * CRTC index first, then iterate over available planes.
+	 */
+	for (i = 0; i < (unsigned int)dev->resources->res->count_crtcs; i++) {
+		if (p->crtc_id == dev->resources->res->crtcs[i]) {
+			crtc = &dev->resources->crtcs[i];
+			break;
+		}
+	}
+
+	if (!crtc) {
+		fprintf(stderr, "CRTC %u not found\n", p->crtc_id);
+		return -1;
+	}
+
+	if (!update)
+		fprintf(stderr, "testing %dx%d@%s on plane %u, crtc %u\n",
+			p->w, p->h, p->format_str, p->plane_id, p->crtc_id);
+
+	plane_bo = p->old_bo;
+	p->old_bo = p->bo;
+
+	if (!plane_bo) {
+		plane_bo = bo_create(dev->fd, p->fourcc, p->w, p->h,
+				     handles, pitches, offsets, pattern);
+
+		if (plane_bo == NULL)
+			return -1;
+
+		if (drmModeAddFB2(dev->fd, p->w, p->h, p->fourcc,
+			handles, pitches, offsets, &p->fb_id, 0)) {
+			fprintf(stderr, "failed to add fb: %s\n", strerror(errno));
+			return -1;
+		}
+	}
+
+	p->bo = plane_bo;
+
+	old_fb_id = p->fb_id;
+	p->old_fb_id = old_fb_id;
+
+	crtc_w = p->w * p->scale;
+	crtc_h = p->h * p->scale;
+	if (!p->has_position) {
+		/* Default to the middle of the screen */
+		crtc_x = (crtc->mode->hdisplay - crtc_w) / 2;
+		crtc_y = (crtc->mode->vdisplay - crtc_h) / 2;
+	} else {
+		crtc_x = p->x;
+		crtc_y = p->y;
+	}
+
+	add_property(dev, p->plane_id, "FB_ID", p->fb_id);
+	add_property(dev, p->plane_id, "CRTC_ID", p->crtc_id);
+	add_property(dev, p->plane_id, "SRC_X", 0);
+	add_property(dev, p->plane_id, "SRC_Y", 0);
+	add_property(dev, p->plane_id, "SRC_W", p->w << 16);
+	add_property(dev, p->plane_id, "SRC_H", p->h << 16);
+	add_property(dev, p->plane_id, "CRTC_X", crtc_x);
+	add_property(dev, p->plane_id, "CRTC_Y", crtc_y);
+	add_property(dev, p->plane_id, "CRTC_W", crtc_w);
+	add_property(dev, p->plane_id, "CRTC_H", crtc_h);
+
+	return 0;
+}
+
+static int set_plane(struct device *dev, struct plane_arg *p)
+{
+	drmModePlane *ovr;
+	uint32_t handles[4] = {0}, pitches[4] = {0}, offsets[4] = {0};
+	uint32_t plane_id;
+	struct bo *plane_bo;
+	uint32_t plane_flags = 0;
+	int crtc_x, crtc_y, crtc_w, crtc_h;
+	struct crtc *crtc = NULL;
+	unsigned int pipe;
+	unsigned int i;
+
+	/* Find an unused plane which can be connected to our CRTC. Find the
+	 * CRTC index first, then iterate over available planes.
+	 */
+	for (i = 0; i < (unsigned int)dev->resources->res->count_crtcs; i++) {
+		if (p->crtc_id == dev->resources->res->crtcs[i]) {
+			crtc = &dev->resources->crtcs[i];
+			pipe = i;
+			break;
+		}
+	}
+
+	if (!crtc) {
+		fprintf(stderr, "CRTC %u not found\n", p->crtc_id);
+		return -1;
+	}
+
+	plane_id = p->plane_id;
+
+	for (i = 0; i < dev->resources->plane_res->count_planes; i++) {
+		ovr = dev->resources->planes[i].plane;
+		if (!ovr)
+			continue;
+
+		if (plane_id && plane_id != ovr->plane_id)
+			continue;
+
+		if (!format_support(ovr, p->fourcc))
+			continue;
+
+		if ((ovr->possible_crtcs & (1 << pipe)) &&
+		    (ovr->crtc_id == 0 || ovr->crtc_id == p->crtc_id)) {
+			plane_id = ovr->plane_id;
+			break;
+		}
+	}
+
+	if (i == dev->resources->plane_res->count_planes) {
+		fprintf(stderr, "no unused plane available for CRTC %u\n",
+			crtc->crtc->crtc_id);
+		return -1;
+	}
+
+	fprintf(stderr, "testing %dx%d@%s overlay plane %u\n",
+		p->w, p->h, p->format_str, plane_id);
+
+	plane_bo = bo_create(dev->fd, p->fourcc, p->w, p->h, handles,
+			     pitches, offsets, secondary_fill);
+	if (plane_bo == NULL)
+		return -1;
+
+	p->bo = plane_bo;
+
+	/* just use single plane format for now.. */
+	if (drmModeAddFB2(dev->fd, p->w, p->h, p->fourcc,
+			handles, pitches, offsets, &p->fb_id, plane_flags)) {
+		fprintf(stderr, "failed to add fb: %s\n", strerror(errno));
+		return -1;
+	}
+
+	crtc_w = p->w * p->scale;
+	crtc_h = p->h * p->scale;
+	if (!p->has_position) {
+		/* Default to the middle of the screen */
+		crtc_x = (crtc->mode->hdisplay - crtc_w) / 2;
+		crtc_y = (crtc->mode->vdisplay - crtc_h) / 2;
+	} else {
+		crtc_x = p->x;
+		crtc_y = p->y;
+	}
+
+	/* note src coords (last 4 args) are in Q16 format */
+	if (drmModeSetPlane(dev->fd, plane_id, crtc->crtc->crtc_id, p->fb_id,
+			    plane_flags, crtc_x, crtc_y, crtc_w, crtc_h,
+			    0, 0, p->w << 16, p->h << 16)) {
+		fprintf(stderr, "failed to enable plane: %s\n",
+			strerror(errno));
+		return -1;
+	}
+
+	ovr->crtc_id = crtc->crtc->crtc_id;
+
+	return 0;
+}
+
+static void atomic_set_planes(struct device *dev, struct plane_arg *p,
+			      unsigned int count, bool update)
+{
+	unsigned int i, pattern = primary_fill;
+
+	/* set up planes */
+	for (i = 0; i < count; i++) {
+		if (i > 0)
+			pattern = secondary_fill;
+		else
+			set_gamma(dev, p[i].crtc_id, p[i].fourcc);
+
+		if (atomic_set_plane(dev, &p[i], pattern, update))
+			return;
+	}
+}
+
+static void atomic_clear_planes(struct device *dev, struct plane_arg *p, unsigned int count)
+{
+	unsigned int i;
+
+	for (i = 0; i < count; i++) {
+		add_property(dev, p[i].plane_id, "FB_ID", 0);
+		add_property(dev, p[i].plane_id, "CRTC_ID", 0);
+		add_property(dev, p[i].plane_id, "SRC_X", 0);
+		add_property(dev, p[i].plane_id, "SRC_Y", 0);
+		add_property(dev, p[i].plane_id, "SRC_W", 0);
+		add_property(dev, p[i].plane_id, "SRC_H", 0);
+		add_property(dev, p[i].plane_id, "CRTC_X", 0);
+		add_property(dev, p[i].plane_id, "CRTC_Y", 0);
+		add_property(dev, p[i].plane_id, "CRTC_W", 0);
+		add_property(dev, p[i].plane_id, "CRTC_H", 0);
+	}
+}
+
+static void atomic_clear_FB(struct device *dev, struct plane_arg *p, unsigned int count)
+{
+	unsigned int i;
+
+	for (i = 0; i < count; i++) {
+		if (p[i].fb_id) {
+			drmModeRmFB(dev->fd, p[i].fb_id);
+			p[i].fb_id = 0;
+		}
+		if (p[i].old_fb_id) {
+			drmModeRmFB(dev->fd, p[i].old_fb_id);
+			p[i].old_fb_id = 0;
+		}
+		if (p[i].bo) {
+			bo_destroy(p[i].bo);
+			p[i].bo = NULL;
+		}
+		if (p[i].old_bo) {
+			bo_destroy(p[i].old_bo);
+			p[i].old_bo = NULL;
+		}
+
+	}
+}
+
+static void clear_planes(struct device *dev, struct plane_arg *p, unsigned int count)
+{
+	unsigned int i;
+
+	for (i = 0; i < count; i++) {
+		if (p[i].fb_id)
+			drmModeRmFB(dev->fd, p[i].fb_id);
+		if (p[i].bo)
+			bo_destroy(p[i].bo);
+	}
+}
+
+static void atomic_set_mode(struct device *dev, struct pipe_arg *pipes, unsigned int count)
+{
+	unsigned int i;
+	unsigned int j;
+	int ret;
+
+	for (i = 0; i < count; i++) {
+		struct pipe_arg *pipe = &pipes[i];
+
+		ret = pipe_find_crtc_and_mode(dev, pipe);
+		if (ret < 0)
+			continue;
+	}
+
+	for (i = 0; i < count; i++) {
+		struct pipe_arg *pipe = &pipes[i];
+		uint32_t blob_id;
+
+		if (pipe->mode == NULL)
+			continue;
+
+		printf("setting mode %s-%dHz on connectors ",
+		       pipe->mode_str, pipe->mode->vrefresh);
+		for (j = 0; j < pipe->num_cons; ++j) {
+			printf("%s, ", pipe->cons[j]);
+			add_property(dev, pipe->con_ids[j], "CRTC_ID", pipe->crtc->crtc->crtc_id);
+		}
+		printf("crtc %d\n", pipe->crtc->crtc->crtc_id);
+
+		drmModeCreatePropertyBlob(dev->fd, pipe->mode, sizeof(*pipe->mode), &blob_id);
+		add_property(dev, pipe->crtc->crtc->crtc_id, "MODE_ID", blob_id);
+		add_property(dev, pipe->crtc->crtc->crtc_id, "ACTIVE", 1);
+	}
+}
+
+static void atomic_clear_mode(struct device *dev, struct pipe_arg *pipes, unsigned int count)
+{
+	unsigned int i;
+	unsigned int j;
+
+	for (i = 0; i < count; i++) {
+		struct pipe_arg *pipe = &pipes[i];
+
+		if (pipe->mode == NULL)
+			continue;
+
+		for (j = 0; j < pipe->num_cons; ++j)
+			add_property(dev, pipe->con_ids[j], "CRTC_ID",0);
+
+		add_property(dev, pipe->crtc->crtc->crtc_id, "MODE_ID", 0);
+		add_property(dev, pipe->crtc->crtc->crtc_id, "ACTIVE", 0);
+	}
+}
+
+static void set_mode(struct device *dev, struct pipe_arg *pipes, unsigned int count)
+{
+	uint32_t handles[4] = {0}, pitches[4] = {0}, offsets[4] = {0};
+	unsigned int fb_id;
+	struct bo *bo;
+	unsigned int i;
+	unsigned int j;
+	int ret, x;
+
+	dev->mode.width = 0;
+	dev->mode.height = 0;
+	dev->mode.fb_id = 0;
+
+	for (i = 0; i < count; i++) {
+		struct pipe_arg *pipe = &pipes[i];
+
+		ret = pipe_find_crtc_and_mode(dev, pipe);
+		if (ret < 0)
+			continue;
+
+		dev->mode.width += pipe->mode->hdisplay;
+		if (dev->mode.height < pipe->mode->vdisplay)
+			dev->mode.height = pipe->mode->vdisplay;
+	}
+
+	bo = bo_create(dev->fd, pipes[0].fourcc, dev->mode.width,
+		       dev->mode.height, handles, pitches, offsets,
+		       primary_fill);
+	if (bo == NULL)
+		return;
+
+	dev->mode.bo = bo;
+
+	ret = drmModeAddFB2(dev->fd, dev->mode.width, dev->mode.height,
+			    pipes[0].fourcc, handles, pitches, offsets, &fb_id, 0);
+	if (ret) {
+		fprintf(stderr, "failed to add fb (%ux%u): %s\n",
+			dev->mode.width, dev->mode.height, strerror(errno));
+		return;
+	}
+
+	dev->mode.fb_id = fb_id;
+
+	x = 0;
+	for (i = 0; i < count; i++) {
+		struct pipe_arg *pipe = &pipes[i];
+
+		if (pipe->mode == NULL)
+			continue;
+
+		printf("setting mode %s-%dHz@%s on connectors ",
+		       pipe->mode_str, pipe->mode->vrefresh, pipe->format_str);
+		for (j = 0; j < pipe->num_cons; ++j)
+			printf("%s, ", pipe->cons[j]);
+		printf("crtc %d\n", pipe->crtc->crtc->crtc_id);
+
+		ret = drmModeSetCrtc(dev->fd, pipe->crtc->crtc->crtc_id, fb_id,
+				     x, 0, pipe->con_ids, pipe->num_cons,
+				     pipe->mode);
+
+		/* XXX: Actually check if this is needed */
+		drmModeDirtyFB(dev->fd, fb_id, NULL, 0);
+
+		x += pipe->mode->hdisplay;
+
+		if (ret) {
+			fprintf(stderr, "failed to set mode: %s\n", strerror(errno));
+			return;
+		}
+
+		set_gamma(dev, pipe->crtc->crtc->crtc_id, pipe->fourcc);
+	}
+}
+
+static void clear_mode(struct device *dev)
+{
+	if (dev->mode.fb_id)
+		drmModeRmFB(dev->fd, dev->mode.fb_id);
+	if (dev->mode.bo)
+		bo_destroy(dev->mode.bo);
+}
+
+static void set_planes(struct device *dev, struct plane_arg *p, unsigned int count)
+{
+	unsigned int i;
+
+	/* set up planes/overlays */
+	for (i = 0; i < count; i++)
+		if (set_plane(dev, &p[i]))
+			return;
+}
+
+static void set_cursors(struct device *dev, struct pipe_arg *pipes, unsigned int count)
+{
+	uint32_t handles[4] = {0}, pitches[4] = {0}, offsets[4] = {0};
+	struct bo *bo;
+	unsigned int i;
+	int ret;
+
+	/* maybe make cursor width/height configurable some day */
+	uint32_t cw = 64;
+	uint32_t ch = 64;
+
+	/* create cursor bo.. just using PATTERN_PLAIN as it has
+	 * translucent alpha
+	 */
+	bo = bo_create(dev->fd, DRM_FORMAT_ARGB8888, cw, ch, handles, pitches,
+		       offsets, UTIL_PATTERN_PLAIN);
+	if (bo == NULL)
+		return;
+
+	dev->mode.cursor_bo = bo;
+
+	for (i = 0; i < count; i++) {
+		struct pipe_arg *pipe = &pipes[i];
+		ret = cursor_init(dev->fd, handles[0],
+				pipe->crtc->crtc->crtc_id,
+				pipe->mode->hdisplay, pipe->mode->vdisplay,
+				cw, ch);
+		if (ret) {
+			fprintf(stderr, "failed to init cursor for CRTC[%u]\n",
+					pipe->crtc_id);
+			return;
+		}
+	}
+
+	cursor_start();
+}
+
+static void clear_cursors(struct device *dev)
+{
+	cursor_stop();
+
+	if (dev->mode.cursor_bo)
+		bo_destroy(dev->mode.cursor_bo);
+}
+
+static void test_page_flip(struct device *dev, struct pipe_arg *pipes, unsigned int count)
+{
+	uint32_t handles[4] = {0}, pitches[4] = {0}, offsets[4] = {0};
+	unsigned int other_fb_id;
+	struct bo *other_bo;
+	drmEventContext evctx;
+	unsigned int i;
+	int ret;
+
+	other_bo = bo_create(dev->fd, pipes[0].fourcc, dev->mode.width,
+			     dev->mode.height, handles, pitches, offsets,
+			     UTIL_PATTERN_PLAIN);
+	if (other_bo == NULL)
+		return;
+
+	ret = drmModeAddFB2(dev->fd, dev->mode.width, dev->mode.height,
+			    pipes[0].fourcc, handles, pitches, offsets,
+			    &other_fb_id, 0);
+	if (ret) {
+		fprintf(stderr, "failed to add fb: %s\n", strerror(errno));
+		goto err;
+	}
+
+	for (i = 0; i < count; i++) {
+		struct pipe_arg *pipe = &pipes[i];
+
+		if (pipe->mode == NULL)
+			continue;
+
+		ret = drmModePageFlip(dev->fd, pipe->crtc->crtc->crtc_id,
+				      other_fb_id, DRM_MODE_PAGE_FLIP_EVENT,
+				      pipe);
+		if (ret) {
+			fprintf(stderr, "failed to page flip: %s\n", strerror(errno));
+			goto err_rmfb;
+		}
+		gettimeofday(&pipe->start, NULL);
+		pipe->swap_count = 0;
+		pipe->fb_id[0] = dev->mode.fb_id;
+		pipe->fb_id[1] = other_fb_id;
+		pipe->current_fb_id = other_fb_id;
+	}
+
+	memset(&evctx, 0, sizeof evctx);
+	evctx.version = DRM_EVENT_CONTEXT_VERSION;
+	evctx.vblank_handler = NULL;
+	evctx.page_flip_handler = page_flip_handler;
+
+	while (1) {
+#if 0
+		struct pollfd pfd[2];
+
+		pfd[0].fd = 0;
+		pfd[0].events = POLLIN;
+		pfd[1].fd = fd;
+		pfd[1].events = POLLIN;
+
+		if (poll(pfd, 2, -1) < 0) {
+			fprintf(stderr, "poll error\n");
+			break;
+		}
+
+		if (pfd[0].revents)
+			break;
+#else
+		struct timeval timeout = { .tv_sec = 3, .tv_usec = 0 };
+		fd_set fds;
+
+		FD_ZERO(&fds);
+		FD_SET(0, &fds);
+		FD_SET(dev->fd, &fds);
+		ret = select(dev->fd + 1, &fds, NULL, NULL, &timeout);
+
+		if (ret <= 0) {
+			fprintf(stderr, "select timed out or error (ret %d)\n",
+				ret);
+			continue;
+		} else if (FD_ISSET(0, &fds)) {
+			break;
+		}
+#endif
+
+		drmHandleEvent(dev->fd, &evctx);
+	}
+
+err_rmfb:
+	drmModeRmFB(dev->fd, other_fb_id);
+err:
+	bo_destroy(other_bo);
+}
+
+#define min(a, b)	((a) < (b) ? (a) : (b))
+
+static int parse_connector(struct pipe_arg *pipe, const char *arg)
+{
+	unsigned int len;
+	unsigned int i;
+	const char *p;
+	char *endp;
+
+	pipe->vrefresh = 0;
+	pipe->crtc_id = (uint32_t)-1;
+	strcpy(pipe->format_str, "XR24");
+
+	/* Count the number of connectors and allocate them. */
+	pipe->num_cons = 1;
+	for (p = arg; *p && *p != ':' && *p != '@'; ++p) {
+		if (*p == ',')
+			pipe->num_cons++;
+	}
+
+	pipe->con_ids = calloc(pipe->num_cons, sizeof(*pipe->con_ids));
+	pipe->cons = calloc(pipe->num_cons, sizeof(*pipe->cons));
+	if (pipe->con_ids == NULL || pipe->cons == NULL)
+		return -1;
+
+	/* Parse the connectors. */
+	for (i = 0, p = arg; i < pipe->num_cons; ++i, p = endp + 1) {
+		endp = strpbrk(p, ",@:");
+		if (!endp)
+			break;
+
+		pipe->cons[i] = strndup(p, endp - p);
+
+		if (*endp != ',')
+			break;
+	}
+
+	if (i != pipe->num_cons - 1)
+		return -1;
+
+	/* Parse the remaining parameters. */
+	if (*endp == '@') {
+		arg = endp + 1;
+		pipe->crtc_id = strtoul(arg, &endp, 10);
+	}
+	if (*endp != ':')
+		return -1;
+
+	arg = endp + 1;
+
+	/* Search for the vertical refresh or the format. */
+	p = strpbrk(arg, "-@");
+	if (p == NULL)
+		p = arg + strlen(arg);
+	len = min(sizeof pipe->mode_str - 1, (unsigned int)(p - arg));
+	strncpy(pipe->mode_str, arg, len);
+	pipe->mode_str[len] = '\0';
+
+	if (*p == '-') {
+		pipe->vrefresh = strtoul(p + 1, &endp, 10);
+		p = endp;
+	}
+
+	if (*p == '@') {
+		strncpy(pipe->format_str, p + 1, 4);
+		pipe->format_str[4] = '\0';
+	}
+
+	pipe->fourcc = util_format_fourcc(pipe->format_str);
+	if (pipe->fourcc == 0)  {
+		fprintf(stderr, "unknown format %s\n", pipe->format_str);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int parse_plane(struct plane_arg *plane, const char *p)
+{
+	char *end;
+
+	plane->plane_id = strtoul(p, &end, 10);
+	if (*end != '@')
+		return -EINVAL;
+
+	p = end + 1;
+	plane->crtc_id = strtoul(p, &end, 10);
+	if (*end != ':')
+		return -EINVAL;
+
+	p = end + 1;
+	plane->w = strtoul(p, &end, 10);
+	if (*end != 'x')
+		return -EINVAL;
+
+	p = end + 1;
+	plane->h = strtoul(p, &end, 10);
+
+	if (*end == '+' || *end == '-') {
+		plane->x = strtol(end, &end, 10);
+		if (*end != '+' && *end != '-')
+			return -EINVAL;
+		plane->y = strtol(end, &end, 10);
+
+		plane->has_position = true;
+	}
+
+	if (*end == '*') {
+		p = end + 1;
+		plane->scale = strtod(p, &end);
+		if (plane->scale <= 0.0)
+			return -EINVAL;
+	} else {
+		plane->scale = 1.0;
+	}
+
+	if (*end == '@') {
+		strncpy(plane->format_str, end + 1, 4);
+		plane->format_str[4] = '\0';
+	} else {
+		strcpy(plane->format_str, "XR24");
+	}
+
+	plane->fourcc = util_format_fourcc(plane->format_str);
+	if (plane->fourcc == 0) {
+		fprintf(stderr, "unknown format %s\n", plane->format_str);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int parse_property(struct property_arg *p, const char *arg)
+{
+	if (sscanf(arg, "%d:%32[^:]:%" SCNu64, &p->obj_id, p->name, &p->value) != 3)
+		return -1;
+
+	p->obj_type = 0;
+	p->name[DRM_PROP_NAME_LEN] = '\0';
+
+	return 0;
+}
+
+static void parse_fill_patterns(char *arg)
+{
+	char *fill = strtok(arg, ",");
+	if (!fill)
+		return;
+	primary_fill = util_pattern_enum(fill);
+	fill = strtok(NULL, ",");
+	if (!fill)
+		return;
+	secondary_fill = util_pattern_enum(fill);
+}
+
+static void usage(char *name)
+{
+	fprintf(stderr, "usage: %s [-acDdefMPpsCvw]\n", name);
+
+	fprintf(stderr, "\n Query options:\n\n");
+	fprintf(stderr, "\t-c\tlist connectors\n");
+	fprintf(stderr, "\t-e\tlist encoders\n");
+	fprintf(stderr, "\t-f\tlist framebuffers\n");
+	fprintf(stderr, "\t-p\tlist CRTCs and planes (pipes)\n");
+
+	fprintf(stderr, "\n Test options:\n\n");
+	fprintf(stderr, "\t-P <plane_id>@<crtc_id>:<w>x<h>[+<x>+<y>][*<scale>][@<format>]\tset a plane\n");
+	fprintf(stderr, "\t-s <connector_id>[,<connector_id>][@<crtc_id>]:<mode>[-<vrefresh>][@<format>]\tset a mode\n");
+	fprintf(stderr, "\t-C\ttest hw cursor\n");
+	fprintf(stderr, "\t-v\ttest vsynced page flipping\n");
+	fprintf(stderr, "\t-w <obj_id>:<prop_name>:<value>\tset property\n");
+	fprintf(stderr, "\t-a \tuse atomic API\n");
+	fprintf(stderr, "\t-F pattern1,pattern2\tspecify fill patterns\n");
+
+	fprintf(stderr, "\n Generic options:\n\n");
+	fprintf(stderr, "\t-d\tdrop master after mode set\n");
+	fprintf(stderr, "\t-M module\tuse the given driver\n");
+	fprintf(stderr, "\t-D device\tuse the given device\n");
+
+	fprintf(stderr, "\n\tDefault is to dump all info.\n");
+	exit(0);
+}
+
+static int page_flipping_supported(void)
+{
+	/*FIXME: generic ioctl needed? */
+	return 1;
+#if 0
+	int ret, value;
+	struct drm_i915_getparam gp;
+
+	gp.param = I915_PARAM_HAS_PAGEFLIPPING;
+	gp.value = &value;
+
+	ret = drmCommandWriteRead(fd, DRM_I915_GETPARAM, &gp, sizeof(gp));
+	if (ret) {
+		fprintf(stderr, "drm_i915_getparam: %m\n");
+		return 0;
+	}
+
+	return *gp.value;
+#endif
+}
+
+static int cursor_supported(void)
+{
+	/*FIXME: generic ioctl needed? */
+	return 1;
+}
+
+static int pipe_resolve_connectors(struct device *dev, struct pipe_arg *pipe)
+{
+	drmModeConnector *connector;
+	unsigned int i;
+	uint32_t id;
+	char *endp;
+
+	for (i = 0; i < pipe->num_cons; i++) {
+		id = strtoul(pipe->cons[i], &endp, 10);
+		if (endp == pipe->cons[i]) {
+			connector = get_connector_by_name(dev, pipe->cons[i]);
+			if (!connector) {
+				fprintf(stderr, "no connector named '%s'\n",
+					pipe->cons[i]);
+				return -ENODEV;
+			}
+
+			id = connector->connector_id;
+		}
+
+		pipe->con_ids[i] = id;
+	}
+
+	return 0;
+}
+
+static char optstr[] = "acdD:efF:M:P:ps:Cvw:";
+
+int main(int argc, char **argv)
+{
+	struct device dev;
+
+	int c;
+	int encoders = 0, connectors = 0, crtcs = 0, planes = 0, framebuffers = 0;
+	int drop_master = 0;
+	int test_vsync = 0;
+	int test_cursor = 0;
+	int use_atomic = 0;
+	char *device = NULL;
+	char *module = NULL;
+	unsigned int i;
+	unsigned int count = 0, plane_count = 0;
+	unsigned int prop_count = 0;
+	struct pipe_arg *pipe_args = NULL;
+	struct plane_arg *plane_args = NULL;
+	struct property_arg *prop_args = NULL;
+	unsigned int args = 0;
+	int ret;
+
+	memset(&dev, 0, sizeof dev);
+
+	opterr = 0;
+	while ((c = getopt(argc, argv, optstr)) != -1) {
+		args++;
+
+		switch (c) {
+		case 'a':
+			use_atomic = 1;
+			break;
+		case 'c':
+			connectors = 1;
+			break;
+		case 'D':
+			device = optarg;
+			args--;
+			break;
+		case 'd':
+			drop_master = 1;
+			break;
+		case 'e':
+			encoders = 1;
+			break;
+		case 'f':
+			framebuffers = 1;
+			break;
+		case 'F':
+			parse_fill_patterns(optarg);
+			break;
+		case 'M':
+			module = optarg;
+			/* Preserve the default behaviour of dumping all information. */
+			args--;
+			break;
+		case 'P':
+			plane_args = realloc(plane_args,
+					     (plane_count + 1) * sizeof *plane_args);
+			if (plane_args == NULL) {
+				fprintf(stderr, "memory allocation failed\n");
+				return 1;
+			}
+			memset(&plane_args[plane_count], 0, sizeof(*plane_args));
+
+			if (parse_plane(&plane_args[plane_count], optarg) < 0)
+				usage(argv[0]);
+
+			plane_count++;
+			break;
+		case 'p':
+			crtcs = 1;
+			planes = 1;
+			break;
+		case 's':
+			pipe_args = realloc(pipe_args,
+					    (count + 1) * sizeof *pipe_args);
+			if (pipe_args == NULL) {
+				fprintf(stderr, "memory allocation failed\n");
+				return 1;
+			}
+			memset(&pipe_args[count], 0, sizeof(*pipe_args));
+
+			if (parse_connector(&pipe_args[count], optarg) < 0)
+				usage(argv[0]);
+
+			count++;
+			break;
+		case 'C':
+			test_cursor = 1;
+			break;
+		case 'v':
+			test_vsync = 1;
+			break;
+		case 'w':
+			prop_args = realloc(prop_args,
+					   (prop_count + 1) * sizeof *prop_args);
+			if (prop_args == NULL) {
+				fprintf(stderr, "memory allocation failed\n");
+				return 1;
+			}
+			memset(&prop_args[prop_count], 0, sizeof(*prop_args));
+
+			if (parse_property(&prop_args[prop_count], optarg) < 0)
+				usage(argv[0]);
+
+			prop_count++;
+			break;
+		default:
+			usage(argv[0]);
+			break;
+		}
+	}
+
+	if (!args || (args == 1 && use_atomic))
+		encoders = connectors = crtcs = planes = framebuffers = 1;
+
+	dev.fd = util_open(device, module);
+	if (dev.fd < 0)
+		return -1;
+
+	ret = drmSetClientCap(dev.fd, DRM_CLIENT_CAP_ATOMIC, 1);
+	if (ret && use_atomic) {
+		fprintf(stderr, "no atomic modesetting support: %s\n", strerror(errno));
+		drmClose(dev.fd);
+		return -1;
+	}
+
+	dev.use_atomic = use_atomic;
+
+	if (test_vsync && !page_flipping_supported()) {
+		fprintf(stderr, "page flipping not supported by drm.\n");
+		return -1;
+	}
+
+	if (test_vsync && !count) {
+		fprintf(stderr, "page flipping requires at least one -s option.\n");
+		return -1;
+	}
+
+	if (test_cursor && !cursor_supported()) {
+		fprintf(stderr, "hw cursor not supported by drm.\n");
+		return -1;
+	}
+
+	dev.resources = get_resources(&dev);
+	if (!dev.resources) {
+		drmClose(dev.fd);
+		return 1;
+	}
+
+	for (i = 0; i < count; i++) {
+		if (pipe_resolve_connectors(&dev, &pipe_args[i]) < 0) {
+			free_resources(dev.resources);
+			drmClose(dev.fd);
+			return 1;
+		}
+	}
+
+#define dump_resource(dev, res) if (res) dump_##res(dev)
+
+	dump_resource(&dev, encoders);
+	dump_resource(&dev, connectors);
+	dump_resource(&dev, crtcs);
+	dump_resource(&dev, planes);
+	dump_resource(&dev, framebuffers);
+
+	for (i = 0; i < prop_count; ++i)
+		set_property(&dev, &prop_args[i]);
+
+	if (dev.use_atomic) {
+		dev.req = drmModeAtomicAlloc();
+
+		if (count && plane_count) {
+			uint64_t cap = 0;
+
+			ret = drmGetCap(dev.fd, DRM_CAP_DUMB_BUFFER, &cap);
+			if (ret || cap == 0) {
+				fprintf(stderr, "driver doesn't support the dumb buffer API\n");
+				return 1;
+			}
+
+			atomic_set_mode(&dev, pipe_args, count);
+			atomic_set_planes(&dev, plane_args, plane_count, false);
+
+			ret = drmModeAtomicCommit(dev.fd, dev.req, DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
+			if (ret) {
+				fprintf(stderr, "Atomic Commit failed [1]\n");
+				return 1;
+			}
+
+			gettimeofday(&pipe_args->start, NULL);
+			pipe_args->swap_count = 0;
+
+			while (test_vsync) {
+				drmModeAtomicFree(dev.req);
+				dev.req = drmModeAtomicAlloc();
+				atomic_set_planes(&dev, plane_args, plane_count, true);
+
+				ret = drmModeAtomicCommit(dev.fd, dev.req, DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
+				if (ret) {
+					fprintf(stderr, "Atomic Commit failed [2]\n");
+					return 1;
+				}
+
+				pipe_args->swap_count++;
+				if (pipe_args->swap_count == 60) {
+					struct timeval end;
+					double t;
+
+					gettimeofday(&end, NULL);
+					t = end.tv_sec + end.tv_usec * 1e-6 -
+				    (pipe_args->start.tv_sec + pipe_args->start.tv_usec * 1e-6);
+					fprintf(stderr, "freq: %.02fHz\n", pipe_args->swap_count / t);
+					pipe_args->swap_count = 0;
+					pipe_args->start = end;
+				}
+			}
+
+			if (drop_master)
+				drmDropMaster(dev.fd);
+
+			getchar();
+
+			drmModeAtomicFree(dev.req);
+			dev.req = drmModeAtomicAlloc();
+
+			atomic_clear_mode(&dev, pipe_args, count);
+			atomic_clear_planes(&dev, plane_args, plane_count);
+			ret = drmModeAtomicCommit(dev.fd, dev.req, DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
+			if (ret) {
+				fprintf(stderr, "Atomic Commit failed\n");
+				return 1;
+			}
+
+			atomic_clear_FB(&dev, plane_args, plane_count);
+		}
+
+		drmModeAtomicFree(dev.req);
+	} else {
+		if (count || plane_count) {
+			uint64_t cap = 0;
+
+			ret = drmGetCap(dev.fd, DRM_CAP_DUMB_BUFFER, &cap);
+			if (ret || cap == 0) {
+				fprintf(stderr, "driver doesn't support the dumb buffer API\n");
+				return 1;
+			}
+
+			if (count)
+				set_mode(&dev, pipe_args, count);
+
+			if (plane_count)
+				set_planes(&dev, plane_args, plane_count);
+
+			if (test_cursor)
+				set_cursors(&dev, pipe_args, count);
+
+			if (test_vsync)
+				test_page_flip(&dev, pipe_args, count);
+
+			if (drop_master)
+				drmDropMaster(dev.fd);
+
+			getchar();
+
+			if (test_cursor)
+				clear_cursors(&dev);
+
+			if (plane_count)
+				clear_planes(&dev, plane_args, plane_count);
+
+			if (count)
+				clear_mode(&dev);
+		}
+	}
+
+	free_resources(dev.resources);
+
+	return 0;
+}
diff --git a/tests/nouveau/Makefile.am b/tests/nouveau/Makefile.am
new file mode 100644
index 0000000..554f43e
--- /dev/null
+++ b/tests/nouveau/Makefile.am
@@ -0,0 +1,17 @@
+AM_CFLAGS = \
+	-pthread \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir)/include/drm \
+	-I$(top_srcdir)/nouveau \
+	-I$(top_srcdir)
+
+LDADD = \
+	../../nouveau/libdrm_nouveau.la \
+	../../libdrm.la \
+	-ldl
+
+TESTS = threaded
+
+check_PROGRAMS = $(TESTS)
+
diff --git a/tests/nouveau/Makefile.in b/tests/nouveau/Makefile.in
new file mode 100644
index 0000000..21036fa
--- /dev/null
+++ b/tests/nouveau/Makefile.in
@@ -0,0 +1,1005 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
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+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
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+check_PROGRAMS = $(am__EXEEXT_1)
+subdir = tests/nouveau
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
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+threaded_OBJECTS = threaded.$(OBJEXT)
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+	../../libdrm.la
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
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+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
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+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
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+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
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+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
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+'
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+# e.g., the same source file might be shared among _SOURCES variables
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+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
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+  done | $(am__uniquify_input)`
+ETAGS = etags
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+  mgn= red= grn= lgn= blu= brg= std=; \
+  am__color_tests=no
+am__tty_colors = { \
+  $(am__tty_colors_dummy); \
+  if test "X$(AM_COLOR_TESTS)" = Xno; then \
+    am__color_tests=no; \
+  elif test "X$(AM_COLOR_TESTS)" = Xalways; then \
+    am__color_tests=yes; \
+  elif test "X$$TERM" != Xdumb && { test -t 1; } 2>/dev/null; then \
+    am__color_tests=yes; \
+  fi; \
+  if test $$am__color_tests = yes; then \
+    red=''; \
+    grn=''; \
+    lgn=''; \
+    blu=''; \
+    mgn=''; \
+    brg=''; \
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+  fi; \
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+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
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+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
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+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+  for p in $$list; do echo "$$p $$p"; done | \
+  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+    END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
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+# standard input, print the name of the tests that are to be re-run
+# upon "make recheck".
+am__list_recheck_tests = $(AWK) '{ \
+  recheck = 1; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+        { \
+          if ((getline line2 < ($$0 ".log")) < 0) \
+	    recheck = 0; \
+          break; \
+        } \
+      else if (line ~ /$(am__recheck_rx)[nN][Oo]/) \
+        { \
+          recheck = 0; \
+          break; \
+        } \
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+        { \
+          break; \
+        } \
+    }; \
+  if (recheck) \
+    print $$0; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# A command that, given a newline-separated list of test names on the
+# standard input, create the global log from their .trs and .log files.
+am__create_global_log = $(AWK) ' \
+function fatal(msg) \
+{ \
+  print "fatal: making $@: " msg | "cat >&2"; \
+  exit 1; \
+} \
+function rst_section(header) \
+{ \
+  print header; \
+  len = length(header); \
+  for (i = 1; i <= len; i = i + 1) \
+    printf "="; \
+  printf "\n\n"; \
+} \
+{ \
+  copy_in_global_log = 1; \
+  global_test_result = "RUN"; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+         fatal("failed to read from " $$0 ".trs"); \
+      if (line ~ /$(am__global_test_result_rx)/) \
+        { \
+          sub("$(am__global_test_result_rx)", "", line); \
+          sub("[ 	]*$$", "", line); \
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+        } \
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+    }; \
+  if (copy_in_global_log) \
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+      rst_section(global_test_result ": " $$0); \
+      while ((rc = (getline line < ($$0 ".log"))) != 0) \
+      { \
+        if (rc < 0) \
+          fatal("failed to read from " $$0 ".log"); \
+        print line; \
+      }; \
+      printf "\n"; \
+    }; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# Restructured Text title.
+am__rst_title = { sed 's/.*/   &   /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
+# Solaris 10 'make', and several other traditional 'make' implementations,
+# pass "-e" to $(SHELL), and POSIX 2008 even requires this.  Work around it
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+case "$@" in						\
+  */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;;	\
+    *) am__odir=.;; 					\
+esac;							\
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+  || $(MKDIR_P) "$$am__odir" || exit $$?;		\
+if test -f "./$$f"; then dir=./;			\
+elif test -f "$$f"; then dir=;				\
+else dir="$(srcdir)/"; fi;				\
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+  am__enable_hard_errors=no; 				\
+else							\
+  am__enable_hard_errors=yes; 				\
+fi; 							\
+case " $(XFAIL_TESTS) " in				\
+  *[\ \	]$$f[\ \	]* | *[\ \	]$$dir$$f[\ \	]*) \
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+  *)							\
+    am__expect_failure=no;;				\
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+  bases='$(TEST_LOGS)'; \
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+	-pthread \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir)/include/drm \
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+	-I$(top_srcdir)
+
+LDADD = \
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+	    *$$dep*) \
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+	$(am__cd) $(top_srcdir) && \
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+	$(am__define_uniq_tagged_files); \
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+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
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+	  if test $$# -gt 0; then \
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+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
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+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
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+distclean-tags:
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+# Recover from deleted '.trs' file; this should ensure that
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+	  redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
+	  if $(am__make_dryrun); then :; else \
+	    rm -f $$redo_logs && rm -f $$redo_results || exit 1; \
+	  fi; \
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+	fi; \
+	if $(am__make_dryrun); then :; else \
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+	  for i in $$redo_bases; do \
+	    test -f $$i.trs && test -r $$i.trs \
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+	  done; \
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+	@$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \
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+	error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
+	if test `expr $$fail + $$xpass + $$error` -eq 0; then \
+	  success=true; \
+	else \
+	  success=false; \
+	fi; \
+	br='==================='; br=$$br$$br$$br$$br; \
+	result_count () \
+	{ \
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+	      maybe_colorize=yes; \
+	    elif test x"$$1" = x"--no-color"; then \
+	      maybe_colorize=no; \
+	    else \
+	      echo "$@: invalid 'result_count' usage" >&2; exit 4; \
+	    fi; \
+	    shift; \
+	    desc=$$1 count=$$2; \
+	    if test $$maybe_colorize = yes && test $$count -gt 0; then \
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+	      color_start= color_end=; \
+	    fi; \
+	    echo "$${color_start}# $$desc $$count$${color_end}"; \
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+	create_testsuite_report () \
+	{ \
+	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
+	  result_count $$1 "PASS: " $$pass  "$$grn"; \
+	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
+	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+	  result_count $$1 "FAIL: " $$fail  "$$red"; \
+	  result_count $$1 "XPASS:" $$xpass "$$red"; \
+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
+	}; \
+	{								\
+	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
+	    $(am__rst_title);						\
+	  create_testsuite_report --no-color;				\
+	  echo;								\
+	  echo ".. contents:: :depth: 2";				\
+	  echo;								\
+	  for b in $$bases; do echo $$b; done				\
+	    | $(am__create_global_log);					\
+	} >$(TEST_SUITE_LOG).tmp || exit 1;				\
+	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
+	if $$success; then						\
+	  col="$$grn";							\
+	 else								\
+	  col="$$red";							\
+	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
+	fi;								\
+	echo "$${col}$$br$${std}"; 					\
+	echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}";	\
+	echo "$${col}$$br$${std}"; 					\
+	create_testsuite_report --maybe-color;				\
+	echo "$$col$$br$$std";						\
+	if $$success; then :; else					\
+	  echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}";		\
+	  if test -n "$(PACKAGE_BUGREPORT)"; then			\
+	    echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}";	\
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+	  echo "$$col$$br$$std";					\
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+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS)
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-checkPROGRAMS clean-generic clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
+	clean-checkPROGRAMS clean-generic clean-libtool cscopelist-am \
+	ctags ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	recheck tags tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/nouveau/meson.build b/tests/nouveau/meson.build
new file mode 100644
index 0000000..ca4d44f
--- /dev/null
+++ b/tests/nouveau/meson.build
@@ -0,0 +1,30 @@
+# Copyright © 2017 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+threaded = executable(
+  'threaded',
+  files('threaded.c'),
+  dependencies : [dep_dl, dep_threads],
+  include_directories : [inc_root, inc_drm, include_directories('../../nouveau')],
+  link_with : [libdrm, libdrm_nouveau],
+  c_args : libdrm_c_args,
+)
+
+test('threaded', threaded)
diff --git a/tests/nouveau/threaded.c b/tests/nouveau/threaded.c
new file mode 100644
index 0000000..3669bcd
--- /dev/null
+++ b/tests/nouveau/threaded.c
@@ -0,0 +1,152 @@
+/*
+ * Copyright © 2015 Canonical Ltd. (Maarten Lankhorst)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <sys/ioctl.h>
+#include <dlfcn.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <pthread.h>
+
+#include "xf86drm.h"
+#include "nouveau.h"
+
+static typeof(ioctl) *old_ioctl;
+static int failed;
+
+static int import_fd;
+
+int ioctl(int fd, unsigned long request, ...)
+{
+	va_list va;
+	int ret;
+	void *arg;
+
+	va_start(va, request);
+	arg = va_arg(va, void *);
+	ret = old_ioctl(fd, request, arg);
+	va_end(va);
+
+	if (ret < 0 && request == DRM_IOCTL_GEM_CLOSE && errno == EINVAL)
+		failed = 1;
+
+	return ret;
+}
+
+static void *
+openclose(void *dev)
+{
+	struct nouveau_device *nvdev = dev;
+	struct nouveau_bo *bo = NULL;
+	int i;
+
+	for (i = 0; i < 100000; ++i) {
+		if (!nouveau_bo_prime_handle_ref(nvdev, import_fd, &bo))
+			nouveau_bo_ref(NULL, &bo);
+	}
+	return NULL;
+}
+
+int main(int argc, char *argv[])
+{
+	drmVersionPtr version;
+	const char *device = NULL;
+	int err, fd, fd2;
+	struct nouveau_device *nvdev, *nvdev2;
+	struct nouveau_bo *bo;
+	pthread_t t1, t2;
+
+	old_ioctl = dlsym(RTLD_NEXT, "ioctl");
+
+	if (argc < 2) {
+		fd = drmOpenWithType("nouveau", NULL, DRM_NODE_RENDER);
+		if (fd >= 0)
+			fd2 = drmOpenWithType("nouveau", NULL, DRM_NODE_RENDER);
+	} else {
+		device = argv[1];
+
+		fd = open(device, O_RDWR);
+		if (fd >= 0)
+			fd2 = open(device, O_RDWR);
+		else
+			fd2 = fd = -errno;
+	}
+
+	if (fd < 0) {
+		fprintf(stderr, "Opening nouveau render node failed with %i\n", fd);
+		return device ? -fd : 77;
+	}
+
+	if (fd2 < 0) {
+		fprintf(stderr, "Opening second nouveau render node failed with %i\n", -errno);
+		return errno;
+	}
+
+	version = drmGetVersion(fd);
+	if (version) {
+		printf("Version: %d.%d.%d\n", version->version_major,
+		       version->version_minor, version->version_patchlevel);
+		printf("  Name: %s\n", version->name);
+		printf("  Date: %s\n", version->date);
+		printf("  Description: %s\n", version->desc);
+
+		drmFreeVersion(version);
+	}
+
+	err = nouveau_device_wrap(fd, 0, &nvdev);
+	if (!err)
+		err = nouveau_device_wrap(fd2, 0, &nvdev2);
+	if (err < 0)
+		return 1;
+
+	err = nouveau_bo_new(nvdev2, NOUVEAU_BO_GART, 0, 4096, NULL, &bo);
+	if (!err)
+		err = nouveau_bo_set_prime(bo, &import_fd);
+
+	if (!err) {
+		pthread_create(&t1, NULL, openclose, nvdev);
+		pthread_create(&t2, NULL, openclose, nvdev);
+	}
+
+	pthread_join(t1, NULL);
+	pthread_join(t2, NULL);
+
+	close(import_fd);
+	nouveau_bo_ref(NULL, &bo);
+
+	nouveau_device_del(&nvdev2);
+	nouveau_device_del(&nvdev);
+	if (device) {
+		close(fd2);
+		close(fd);
+	} else {
+		drmClose(fd2);
+		drmClose(fd);
+	}
+
+	if (failed)
+		fprintf(stderr, "DRM_IOCTL_GEM_CLOSE failed with EINVAL,\n"
+				"race in opening/closing bo is likely.\n");
+
+	return failed;
+}
diff --git a/tests/proptest/Makefile.am b/tests/proptest/Makefile.am
new file mode 100644
index 0000000..33b8705
--- /dev/null
+++ b/tests/proptest/Makefile.am
@@ -0,0 +1,22 @@
+include Makefile.sources
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS)\
+	-fvisibility=hidden \
+	-I$(top_srcdir)/include/drm \
+	-I$(top_srcdir)/tests \
+	-I$(top_srcdir)
+
+if HAVE_INSTALL_TESTS
+bin_PROGRAMS = \
+	proptest
+else
+noinst_PROGRAMS = \
+	proptest
+endif
+
+proptest_SOURCES = $(PROPTEST_FILES)
+
+proptest_LDADD = \
+	$(top_builddir)/libdrm.la \
+	$(top_builddir)/tests/util/libutil.la
diff --git a/tests/proptest/Makefile.in b/tests/proptest/Makefile.in
new file mode 100644
index 0000000..e0931bf
--- /dev/null
+++ b/tests/proptest/Makefile.in
@@ -0,0 +1,690 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
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+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
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+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
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+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
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+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
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+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
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+CCLD = $(CC)
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+	proptest.c
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS)\
+	-fvisibility=hidden \
+	-I$(top_srcdir)/include/drm \
+	-I$(top_srcdir)/tests \
+	-I$(top_srcdir)
+
+proptest_SOURCES = $(PROPTEST_FILES)
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+	$(top_builddir)/libdrm.la \
+	$(top_builddir)/tests/util/libutil.la
+
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+
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+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tests/proptest/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign tests/proptest/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
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+	    } \
+	; done
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+	@list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
+	files=`for p in $$list; do echo "$$p"; done | \
+	  sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \
+	      -e 's/$$/$(EXEEXT)/' \
+	`; \
+	test -n "$$list" || exit 0; \
+	echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \
+	cd "$(DESTDIR)$(bindir)" && rm -f $$files
+
+clean-binPROGRAMS:
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+	test -n "$(EXEEXT)" || exit 0; \
+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
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+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+	echo " rm -f" $$list; \
+	rm -f $$list
+
+proptest$(EXEEXT): $(proptest_OBJECTS) $(proptest_DEPENDENCIES) $(EXTRA_proptest_DEPENDENCIES) 
+	@rm -f proptest$(EXEEXT)
+	$(AM_V_CCLD)$(LINK) $(proptest_OBJECTS) $(proptest_LDADD) $(LIBS)
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+	$(am__define_uniq_tagged_files); mkid -fID $$unique
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+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
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+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
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+
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+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
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+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
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+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
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+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
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+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
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+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
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+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
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+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
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+clean-am: clean-binPROGRAMS clean-generic clean-libtool \
+	clean-noinstPROGRAMS mostlyclean-am
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+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/proptest/Makefile.sources b/tests/proptest/Makefile.sources
new file mode 100644
index 0000000..446110d
--- /dev/null
+++ b/tests/proptest/Makefile.sources
@@ -0,0 +1,2 @@
+PROPTEST_FILES := \
+	proptest.c
diff --git a/tests/proptest/meson.build b/tests/proptest/meson.build
new file mode 100644
index 0000000..9c87965
--- /dev/null
+++ b/tests/proptest/meson.build
@@ -0,0 +1,28 @@
+# Copyright © 2017 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+proptest = executable(
+  'proptest',
+  files('proptest.c'),
+  c_args : libdrm_c_args,
+  include_directories : [inc_root, inc_tests, inc_drm],
+  link_with : [libdrm, libutil],
+  install : with_install_tests,
+)
diff --git a/tests/proptest/proptest.c b/tests/proptest/proptest.c
new file mode 100644
index 0000000..5abbf02
--- /dev/null
+++ b/tests/proptest/proptest.c
@@ -0,0 +1,325 @@
+/*
+ * Copyright © 2012 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Paulo Zanoni <paulo.r.zanoni@intel.com>
+ *
+ */
+
+#include <assert.h>
+#include <errno.h>
+#include <getopt.h>
+#include <inttypes.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "xf86drm.h"
+#include "xf86drmMode.h"
+
+#include "util/common.h"
+#include "util/kms.h"
+
+static inline int64_t U642I64(uint64_t val)
+{
+	return (int64_t)*((int64_t *)&val);
+}
+
+int fd;
+drmModeResPtr res = NULL;
+
+/* dump_blob and dump_prop shamelessly copied from ../modetest/modetest.c */
+static void
+dump_blob(uint32_t blob_id)
+{
+	uint32_t i;
+	unsigned char *blob_data;
+	drmModePropertyBlobPtr blob;
+
+	blob = drmModeGetPropertyBlob(fd, blob_id);
+	if (!blob) {
+		printf("\n");
+		return;
+	}
+
+	blob_data = blob->data;
+
+	for (i = 0; i < blob->length; i++) {
+		if (i % 16 == 0)
+			printf("\n\t\t\t");
+		printf("%.2hhx", blob_data[i]);
+	}
+	printf("\n");
+
+	drmModeFreePropertyBlob(blob);
+}
+
+static void
+dump_prop(uint32_t prop_id, uint64_t value)
+{
+	int i;
+	drmModePropertyPtr prop;
+
+	prop = drmModeGetProperty(fd, prop_id);
+
+	printf("\t%d", prop_id);
+	if (!prop) {
+		printf("\n");
+		return;
+	}
+
+	printf(" %s:\n", prop->name);
+
+	printf("\t\tflags:");
+	if (prop->flags & DRM_MODE_PROP_PENDING)
+		printf(" pending");
+	if (prop->flags & DRM_MODE_PROP_IMMUTABLE)
+		printf(" immutable");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_SIGNED_RANGE))
+		printf(" signed range");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_RANGE))
+		printf(" range");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_ENUM))
+		printf(" enum");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_BITMASK))
+		printf(" bitmask");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_BLOB))
+		printf(" blob");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_OBJECT))
+		printf(" object");
+	printf("\n");
+
+
+	if (drm_property_type_is(prop, DRM_MODE_PROP_SIGNED_RANGE)) {
+		printf("\t\tvalues:");
+		for (i = 0; i < prop->count_values; i++)
+			printf(" %"PRId64, U642I64(prop->values[i]));
+		printf("\n");
+	}
+
+	if (drm_property_type_is(prop, DRM_MODE_PROP_RANGE)) {
+		printf("\t\tvalues:");
+		for (i = 0; i < prop->count_values; i++)
+			printf(" %"PRIu64, prop->values[i]);
+		printf("\n");
+	}
+
+	if (drm_property_type_is(prop, DRM_MODE_PROP_ENUM)) {
+		printf("\t\tenums:");
+		for (i = 0; i < prop->count_enums; i++)
+			printf(" %s=%llu", prop->enums[i].name,
+			       prop->enums[i].value);
+		printf("\n");
+	} else if (drm_property_type_is(prop, DRM_MODE_PROP_BITMASK)) {
+		printf("\t\tvalues:");
+		for (i = 0; i < prop->count_enums; i++)
+			printf(" %s=0x%llx", prop->enums[i].name,
+			       (1LL << prop->enums[i].value));
+		printf("\n");
+	} else {
+		assert(prop->count_enums == 0);
+	}
+
+	if (drm_property_type_is(prop, DRM_MODE_PROP_BLOB)) {
+		printf("\t\tblobs:\n");
+		for (i = 0; i < prop->count_blobs; i++)
+			dump_blob(prop->blob_ids[i]);
+		printf("\n");
+	} else {
+		assert(prop->count_blobs == 0);
+	}
+
+	printf("\t\tvalue:");
+	if (drm_property_type_is(prop, DRM_MODE_PROP_BLOB))
+		dump_blob(value);
+	else if (drm_property_type_is(prop, DRM_MODE_PROP_SIGNED_RANGE))
+		printf(" %"PRId64"\n", value);
+	else
+		printf(" %"PRIu64"\n", value);
+
+	drmModeFreeProperty(prop);
+}
+
+static void listObjectProperties(uint32_t id, uint32_t type)
+{
+	unsigned int i;
+	drmModeObjectPropertiesPtr props;
+
+	props = drmModeObjectGetProperties(fd, id, type);
+
+	if (!props) {
+		printf("\tNo properties: %s.\n", strerror(errno));
+		return;
+	}
+
+	for (i = 0; i < props->count_props; i++)
+		dump_prop(props->props[i], props->prop_values[i]);
+
+	drmModeFreeObjectProperties(props);
+}
+
+static void listConnectorProperties(void)
+{
+	int i;
+	drmModeConnectorPtr c;
+
+	for (i = 0; i < res->count_connectors; i++) {
+		c = drmModeGetConnector(fd, res->connectors[i]);
+
+		if (!c) {
+			fprintf(stderr, "Could not get connector %u: %s\n",
+				res->connectors[i], strerror(errno));
+			continue;
+		}
+
+		printf("Connector %u (%s-%u)\n", c->connector_id,
+		       util_lookup_connector_type_name(c->connector_type),
+		       c->connector_type_id);
+
+		listObjectProperties(c->connector_id,
+				     DRM_MODE_OBJECT_CONNECTOR);
+
+		drmModeFreeConnector(c);
+	}
+}
+
+static void listCrtcProperties(void)
+{
+	int i;
+	drmModeCrtcPtr c;
+
+	for (i = 0; i < res->count_crtcs; i++) {
+		c = drmModeGetCrtc(fd, res->crtcs[i]);
+
+		if (!c) {
+			fprintf(stderr, "Could not get crtc %u: %s\n",
+				res->crtcs[i], strerror(errno));
+			continue;
+		}
+
+		printf("CRTC %u\n", c->crtc_id);
+
+		listObjectProperties(c->crtc_id, DRM_MODE_OBJECT_CRTC);
+
+		drmModeFreeCrtc(c);
+	}
+}
+
+static void listAllProperties(void)
+{
+	listConnectorProperties();
+	listCrtcProperties();
+}
+
+static int setProperty(char *argv[])
+{
+	uint32_t obj_id, obj_type, prop_id;
+	uint64_t value;
+
+	obj_id = atoi(argv[0]);
+
+	if (!strcmp(argv[1], "connector")) {
+		obj_type = DRM_MODE_OBJECT_CONNECTOR;
+	} else if (!strcmp(argv[1], "crtc")) {
+		obj_type = DRM_MODE_OBJECT_CRTC;
+	} else {
+		fprintf(stderr, "Invalid object type.\n");
+		return 1;
+	}
+
+	prop_id = atoi(argv[2]);
+	value = atoll(argv[3]);
+
+	return drmModeObjectSetProperty(fd, obj_id, obj_type, prop_id, value);
+}
+
+static void usage(const char *program)
+{
+	printf("Usage:\n"
+"  %s [options]\n"
+"  %s [options] [obj id] [obj type] [prop id] [value]\n"
+"\n"
+"options:\n"
+"  -D DEVICE  use the given device\n"
+"  -M MODULE  use the given driver\n"
+"\n"
+"The first form just prints all the existing properties. The second one is\n"
+"used to set the value of a specified property. The object type can be one of\n"
+"the following strings:\n"
+"  connector crtc\n"
+"\n"
+"Example:\n"
+"  proptest 7 connector 2 1\n"
+"will set property 2 of connector 7 to 1\n", program, program);
+}
+
+int main(int argc, char *argv[])
+{
+	static const char optstr[] = "D:M:";
+	int c, args, ret = 0;
+	char *device = NULL;
+	char *module = NULL;
+
+	while ((c = getopt(argc, argv, optstr)) != -1) {
+		switch (c) {
+		case 'D':
+			device = optarg;
+			break;
+
+		case 'M':
+			module = optarg;
+			break;
+
+		default:
+			usage(argv[0]);
+			break;
+		}
+	}
+
+	args = argc - optind;
+
+	fd = util_open(device, module);
+	if (fd < 0)
+		return 1;
+
+	res = drmModeGetResources(fd);
+	if (!res) {
+		fprintf(stderr, "Failed to get resources: %s\n",
+			strerror(errno));
+		ret = 1;
+		goto done;
+	}
+
+	if (args < 1) {
+		listAllProperties();
+	} else if (args == 4) {
+		ret = setProperty(&argv[optind]);
+	} else {
+		usage(argv[0]);
+		ret = 1;
+	}
+
+	drmModeFreeResources(res);
+done:
+	drmClose(fd);
+	return ret;
+}
diff --git a/tests/radeon/Makefile.am b/tests/radeon/Makefile.am
new file mode 100644
index 0000000..3d173e3
--- /dev/null
+++ b/tests/radeon/Makefile.am
@@ -0,0 +1,15 @@
+AM_CFLAGS = \
+	$(WARN_CFLAGS)\
+	-fvisibility=hidden \
+	-I $(top_srcdir)/include/drm \
+	-I $(top_srcdir)
+
+LDADD = $(top_builddir)/libdrm.la
+
+noinst_PROGRAMS = \
+	radeon_ttm
+
+radeon_ttm_SOURCES = \
+	rbo.c \
+	rbo.h \
+	radeon_ttm.c
diff --git a/tests/radeon/Makefile.in b/tests/radeon/Makefile.in
new file mode 100644
index 0000000..4a18e3b
--- /dev/null
+++ b/tests/radeon/Makefile.in
@@ -0,0 +1,631 @@
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+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+AM_CFLAGS = \
+	$(WARN_CFLAGS)\
+	-fvisibility=hidden \
+	-I $(top_srcdir)/include/drm \
+	-I $(top_srcdir)
+
+LDADD = $(top_builddir)/libdrm.la
+radeon_ttm_SOURCES = \
+	rbo.c \
+	rbo.h \
+	radeon_ttm.c
+
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tests/radeon/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign tests/radeon/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+clean-noinstPROGRAMS:
+	@list='$(noinst_PROGRAMS)'; test -n "$$list" || exit 0; \
+	echo " rm -f" $$list; \
+	rm -f $$list || exit $$?; \
+	test -n "$(EXEEXT)" || exit 0; \
+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+	echo " rm -f" $$list; \
+	rm -f $$list
+
+radeon_ttm$(EXEEXT): $(radeon_ttm_OBJECTS) $(radeon_ttm_DEPENDENCIES) $(EXTRA_radeon_ttm_DEPENDENCIES) 
+	@rm -f radeon_ttm$(EXEEXT)
+	$(AM_V_CCLD)$(LINK) $(radeon_ttm_OBJECTS) $(radeon_ttm_LDADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/radeon_ttm.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rbo.Po@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(PROGRAMS)
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
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+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
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+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstPROGRAMS \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
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+install-pdf-am:
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+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-noinstPROGRAMS cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/radeon/meson.build b/tests/radeon/meson.build
new file mode 100644
index 0000000..bb345b7
--- /dev/null
+++ b/tests/radeon/meson.build
@@ -0,0 +1,27 @@
+# Copyright © 2017 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+radeon_ttm = executable(
+  'radeon_ttm',
+  files('rbo.c', 'radeon_ttm.c'),
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  c_args : libdrm_c_args,
+)
diff --git a/tests/radeon/radeon_ttm.c b/tests/radeon/radeon_ttm.c
new file mode 100644
index 0000000..8346e85
--- /dev/null
+++ b/tests/radeon/radeon_ttm.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright © 2011 Red Hat
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Jerome Glisse <j.glisse@gmail.com>
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "rbo.h"
+#include "xf86drm.h"
+
+/* allocate as many single page bo to try to starve the kernel
+ * memory zone (below highmem)
+ */
+static void ttm_starve_kernel_private_memory(int fd)
+{
+    struct list_head list;
+    struct rbo *bo, *tmp;
+    unsigned nbo = 0;
+
+    printf("\n[%s]\n", __func__);
+    list_inithead(&list);
+    while (1) {
+        bo = rbo(fd, 0, 4096, 0, NULL);
+        if (bo == NULL) {
+            printf("failing after %d bo\n", nbo);
+            break;
+        }
+        nbo++;
+        list_add(&bo->list, &list);
+    }
+    LIST_FOR_EACH_ENTRY_SAFE(bo, tmp, &list, list) {
+        list_del(&bo->list);
+        rbo_decref(bo);
+    }
+}
+
+static int radeon_open_fd(void)
+{
+    return drmOpen("radeon", NULL);
+}
+
+int main(void)
+{
+    int radeonfd;
+
+    radeonfd = radeon_open_fd();
+    if (radeonfd < 0) {
+        fprintf(stderr, "failed to open radeon fd\n");
+        return -1;
+    }
+
+    ttm_starve_kernel_private_memory(radeonfd);
+
+    close(radeonfd);
+    return 0;
+}
diff --git a/tests/radeon/rbo.c b/tests/radeon/rbo.c
new file mode 100644
index 0000000..70a288c
--- /dev/null
+++ b/tests/radeon/rbo.c
@@ -0,0 +1,171 @@
+/*
+ * Copyright © 2011 Red Hat
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Jerome Glisse <j.glisse@gmail.com>
+ */
+#define _FILE_OFFSET_BITS 64
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <errno.h>
+#include "xf86drm.h"
+#include "radeon_drm.h"
+#include "rbo.h"
+
+struct rbo *rbo(int fd, unsigned handle, unsigned size,
+                unsigned alignment, void *ptr)
+{
+    struct rbo *bo;
+    int r;
+
+    bo = calloc(1, sizeof(*bo));
+    if (bo == NULL) {
+        return NULL;
+    }
+    list_inithead(&bo->list);
+    bo->fd = fd;
+    bo->size = size;
+    bo->handle = handle;
+    bo->refcount = 1;
+    bo->alignment = alignment;
+
+    if (handle) {
+        struct drm_gem_open open_arg;
+
+        memset(&open_arg, 0, sizeof(open_arg));
+        open_arg.name = handle;
+        r = drmIoctl(fd, DRM_IOCTL_GEM_OPEN, &open_arg);
+        if (r != 0) {
+            free(bo);
+            return NULL;
+        }
+        bo->handle = open_arg.handle;
+    } else {
+        struct drm_radeon_gem_create args;
+
+        args.size = size;
+        args.alignment = alignment;
+        args.initial_domain = RADEON_GEM_DOMAIN_CPU;
+        args.flags = 0;
+        args.handle = 0;
+        r = drmCommandWriteRead(fd, DRM_RADEON_GEM_CREATE,
+                                &args, sizeof(args));
+        bo->handle = args.handle;
+        if (r) {
+            fprintf(stderr, "Failed to allocate :\n");
+            fprintf(stderr, "   size      : %d bytes\n", size);
+            fprintf(stderr, "   alignment : %d bytes\n", alignment);
+            free(bo);
+            return NULL;
+        }
+    }
+    if (ptr) {
+        if (rbo_map(bo)) {
+            fprintf(stderr, "%s failed to copy data into bo\n", __func__);
+            return rbo_decref(bo);
+        }
+        memcpy(bo->data, ptr, size);
+        rbo_unmap(bo);
+    }
+    return bo;
+}
+
+int rbo_map(struct rbo *bo)
+{
+    struct drm_radeon_gem_mmap args;
+    void *ptr;
+    int r;
+
+    if (bo->mapcount++ != 0) {
+        return 0;
+    }
+    /* Zero out args to make valgrind happy */
+    memset(&args, 0, sizeof(args));
+    args.handle = bo->handle;
+    args.offset = 0;
+    args.size = (uint64_t)bo->size;
+    r = drmCommandWriteRead(bo->fd, DRM_RADEON_GEM_MMAP,
+                            &args, sizeof(args));
+    if (r) {
+        fprintf(stderr, "error mapping %p 0x%08X (error = %d)\n",
+            bo, bo->handle, r);
+        return r;
+    }
+    ptr = mmap(0, args.size, PROT_READ|PROT_WRITE, MAP_SHARED, bo->fd, args.addr_ptr);
+    if (ptr == MAP_FAILED) {
+        fprintf(stderr, "%s failed to map bo\n", __func__);
+        return -errno;
+    }
+    bo->data = ptr;
+    return 0;
+}
+
+void rbo_unmap(struct rbo *bo)
+{
+    if (--bo->mapcount > 0) {
+        return;
+    }
+    munmap(bo->data, bo->size);
+    bo->data = NULL;
+}
+
+struct rbo *rbo_incref(struct rbo *bo)
+{
+    bo->refcount++;
+    return bo;
+}
+
+struct rbo *rbo_decref(struct rbo *bo)
+{
+    struct drm_gem_close args;
+
+    if (bo == NULL)
+        return NULL;
+    if (--bo->refcount > 0) {
+        return NULL;
+    }
+
+    munmap(bo->data, bo->size);
+    memset(&args, 0, sizeof(args));
+    args.handle = bo->handle;
+    drmIoctl(bo->fd, DRM_IOCTL_GEM_CLOSE, &args);
+    memset(bo, 0, sizeof(struct rbo));
+    free(bo);
+    return NULL;
+}
+
+int rbo_wait(struct rbo *bo)
+{
+    struct drm_radeon_gem_wait_idle args;
+    int ret;
+
+    /* Zero out args to make valgrind happy */
+    memset(&args, 0, sizeof(args));
+    args.handle = bo->handle;
+    do {
+        ret = drmCommandWriteRead(bo->fd, DRM_RADEON_GEM_WAIT_IDLE,
+                                  &args, sizeof(args));
+    } while (ret == -EBUSY);
+    return ret;
+}
diff --git a/tests/radeon/rbo.h b/tests/radeon/rbo.h
new file mode 100644
index 0000000..9164091
--- /dev/null
+++ b/tests/radeon/rbo.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright © 2011 Red Hat
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Jerome Glisse <j.glisse@gmail.com>
+ */
+#ifndef RBO_H
+#define RBO_H
+
+#include "util_double_list.h"
+
+struct rbo {
+    struct list_head    list;
+    int                 fd;
+    unsigned            refcount;
+    unsigned            mapcount;
+    unsigned            handle;
+    unsigned            size;
+    unsigned            alignment;
+    void                *data;
+};
+
+struct rbo *rbo(int fd, unsigned handle, unsigned size,
+                unsigned alignment, void *ptr);
+int rbo_map(struct rbo *bo);
+void rbo_unmap(struct rbo *bo);
+struct rbo *rbo_incref(struct rbo *bo);
+struct rbo *rbo_decref(struct rbo *bo);
+int rbo_wait(struct rbo *bo);
+
+#endif
diff --git a/tests/random.c b/tests/random.c
new file mode 100644
index 0000000..13d4c80
--- /dev/null
+++ b/tests/random.c
@@ -0,0 +1,120 @@
+/* xf86drmRandom.c -- "Minimal Standard" PRNG Implementation
+ * Created: Mon Apr 19 08:28:13 1999 by faith@precisioninsight.com
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ * 
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ * DESCRIPTION
+ *
+ * This file contains a simple, straightforward implementation of the Park
+ * & Miller "Minimal Standard" PRNG [PM88, PMS93], which is a Lehmer
+ * multiplicative linear congruential generator (MLCG) with a period of
+ * 2^31-1.
+ *
+ * This implementation is intended to provide a reliable, portable PRNG
+ * that is suitable for testing a hash table implementation and for
+ * implementing skip lists.
+ *
+ * FUTURE ENHANCEMENTS
+ *
+ * If initial seeds are not selected randomly, two instances of the PRNG
+ * can be correlated.  [Knuth81, pp. 32-33] describes a shuffling technique
+ * that can eliminate this problem.
+ *
+ * If PRNGs are used for simulation, the period of the current
+ * implementation may be too short.  [LE88] discusses methods of combining
+ * MLCGs to produce much longer periods, and suggests some alternative
+ * values for A and M.  [LE90 and Sch92] also provide information on
+ * long-period PRNGs.
+ *
+ * REFERENCES
+ *
+ * [Knuth81] Donald E. Knuth. The Art of Computer Programming.  Volume 2:
+ * Seminumerical Algorithms.  Reading, Massachusetts: Addison-Wesley, 1981.
+ *
+ * [LE88] Pierre L'Ecuyer. "Efficient and Portable Combined Random Number
+ * Generators".  CACM 31(6), June 1988, pp. 742-774.
+ *
+ * [LE90] Pierre L'Ecuyer. "Random Numbers for Simulation". CACM 33(10,
+ * October 1990, pp. 85-97.
+ *
+ * [PM88] Stephen K. Park and Keith W. Miller. "Random Number Generators:
+ * Good Ones are Hard to Find". CACM 31(10), October 1988, pp. 1192-1201.
+ *
+ * [Sch92] Bruce Schneier. "Pseudo-Ransom Sequence Generator for 32-Bit
+ * CPUs".  Dr. Dobb's Journal 17(2), February 1992, pp. 34, 37-38, 40.
+ *
+ * [PMS93] Stephen K. Park, Keith W. Miller, and Paul K. Stockmeyer.  In
+ * "Technical Correspondence: Remarks on Choosing and Implementing Random
+ * Number Generators". CACM 36(7), July 1993, pp. 105-110.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "xf86drm.h"
+#include "xf86drmRandom.h"
+
+static void check_period(unsigned long seed)
+{
+    unsigned long count = 0;
+    unsigned long initial;
+    void          *state;
+    
+    state = drmRandomCreate(seed);
+    initial = drmRandom(state);
+    ++count;
+    while (initial != drmRandom(state)) {
+	if (!++count) break;
+    }
+    printf("With seed of %10lu, period = %10lu (0x%08lx)\n",
+	   seed, count, count);
+    drmRandomDestroy(state);
+}
+
+int main(void)
+{
+    RandomState   *state;
+    int           i;
+    int           ret;
+    unsigned long rand;
+
+    state = drmRandomCreate(1);
+    for (i = 0; i < 10000; i++) {
+	rand = drmRandom(state);
+    }
+    ret = rand != state->check;
+    printf("After 10000 iterations: %lu (%lu expected): %s\n",
+	   rand, state->check,
+	   ret ? "*INCORRECT*" : "CORRECT");
+    drmRandomDestroy(state);
+
+    printf("Checking periods...\n");
+    check_period(1);
+    check_period(2);
+    check_period(31415926);
+    
+    return ret;
+}
diff --git a/tests/tegra/Makefile.am b/tests/tegra/Makefile.am
new file mode 100644
index 0000000..b462a30
--- /dev/null
+++ b/tests/tegra/Makefile.am
@@ -0,0 +1,15 @@
+AM_CPPFLAGS = \
+	-I$(top_srcdir)/include/drm \
+	-I$(top_srcdir)/tegra \
+	-I$(top_srcdir)
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden
+
+LDADD = \
+	../../tegra/libdrm_tegra.la \
+	../../libdrm.la
+
+noinst_PROGRAMS = \
+	openclose
diff --git a/tests/tegra/Makefile.in b/tests/tegra/Makefile.in
new file mode 100644
index 0000000..b60a1f2
--- /dev/null
+++ b/tests/tegra/Makefile.in
@@ -0,0 +1,631 @@
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+	      $$unique; \
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+	fi
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+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
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+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
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+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
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+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
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+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
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+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
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+	      install; \
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
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+
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+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
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diff --git a/tests/tegra/meson.build b/tests/tegra/meson.build
new file mode 100644
index 0000000..4f8c54f
--- /dev/null
+++ b/tests/tegra/meson.build
@@ -0,0 +1,27 @@
+# Copyright © 2017 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+openclose = executable(
+  'openclose',
+  files('openclose.c'),
+  include_directories : [inc_root, inc_drm, include_directories('../../tegra')],
+  c_args : libdrm_c_args,
+  link_with : [libdrm, libdrm_tegra],
+)
diff --git a/tests/tegra/openclose.c b/tests/tegra/openclose.c
new file mode 100644
index 0000000..f80f52d
--- /dev/null
+++ b/tests/tegra/openclose.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright © 2014 NVIDIA Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include "xf86drm.h"
+#include "tegra.h"
+
+static const char default_device[] = "/dev/dri/card0";
+
+int main(int argc, char *argv[])
+{
+	struct drm_tegra *tegra;
+	drmVersionPtr version;
+	const char *device;
+	int err, fd;
+
+	if (argc < 2)
+		device = default_device;
+	else
+		device = argv[1];
+
+	fd = open(device, O_RDWR);
+	if (fd < 0)
+		return 1;
+
+	version = drmGetVersion(fd);
+	if (version) {
+		printf("Version: %d.%d.%d\n", version->version_major,
+		       version->version_minor, version->version_patchlevel);
+		printf("  Name: %s\n", version->name);
+		printf("  Date: %s\n", version->date);
+		printf("  Description: %s\n", version->desc);
+
+		drmFreeVersion(version);
+	}
+
+	err = drm_tegra_new(&tegra, fd);
+	if (err < 0)
+		return 1;
+
+	drm_tegra_close(tegra);
+	close(fd);
+
+	return 0;
+}
diff --git a/tests/util/Makefile.am b/tests/util/Makefile.am
new file mode 100644
index 0000000..f8e0b17
--- /dev/null
+++ b/tests/util/Makefile.am
@@ -0,0 +1,13 @@
+include Makefile.sources
+
+noinst_LTLIBRARIES = \
+	libutil.la
+
+libutil_la_CPPFLAGS = \
+	-I$(top_srcdir)/include/drm \
+	-I$(top_srcdir)
+
+libutil_la_CFLAGS = \
+	$(CAIRO_CFLAGS)
+
+libutil_la_SOURCES = $(UTIL_FILES)
diff --git a/tests/util/Makefile.in b/tests/util/Makefile.in
new file mode 100644
index 0000000..c9cf4dc
--- /dev/null
+++ b/tests/util/Makefile.in
@@ -0,0 +1,666 @@
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+# @configure_input@
+
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+
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+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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+
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+
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+UTIL_FILES := \
+	common.h \
+	format.c \
+	format.h \
+	kms.c \
+	kms.h \
+	pattern.c \
+	pattern.h
+
+noinst_LTLIBRARIES = \
+	libutil.la
+
+libutil_la_CPPFLAGS = \
+	-I$(top_srcdir)/include/drm \
+	-I$(top_srcdir)
+
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+	$(CAIRO_CFLAGS)
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+
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+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
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+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
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+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tests/util/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign tests/util/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
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+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
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+	  rm -f $${locs}; \
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+
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+
+libutil_la-pattern.lo: pattern.c
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+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libutil_la-pattern.Tpo $(DEPDIR)/libutil_la-pattern.Plo
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+
+mostlyclean-libtool:
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+clean-libtool:
+	-rm -rf .libs _libs
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+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
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+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
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+	$(am__define_uniq_tagged_files); \
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+	     $$unique
+
+GTAGS:
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+	  && $(am__cd) $(top_srcdir) \
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+	list='$(am__tagged_files)'; \
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+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
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+clean-generic:
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+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
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+# Tell versions [3.59,3.63) of GNU make to not export all variables.
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+.NOEXPORT:
diff --git a/tests/util/Makefile.sources b/tests/util/Makefile.sources
new file mode 100644
index 0000000..e5f8511
--- /dev/null
+++ b/tests/util/Makefile.sources
@@ -0,0 +1,8 @@
+UTIL_FILES := \
+	common.h \
+	format.c \
+	format.h \
+	kms.c \
+	kms.h \
+	pattern.c \
+	pattern.h
diff --git a/tests/util/common.h b/tests/util/common.h
new file mode 100644
index 0000000..5d572c2
--- /dev/null
+++ b/tests/util/common.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2008 Tungsten Graphics
+ *   Jakob Bornecrantz <jakob@tungstengraphics.com>
+ * Copyright 2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef UTIL_COMMON_H
+#define UTIL_COMMON_H
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+#endif
+
+#endif /* UTIL_COMMON_H */
diff --git a/tests/util/format.c b/tests/util/format.c
new file mode 100644
index 0000000..1ca1b82
--- /dev/null
+++ b/tests/util/format.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright 2008 Tungsten Graphics
+ *   Jakob Bornecrantz <jakob@tungstengraphics.com>
+ * Copyright 2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <drm_fourcc.h>
+
+#include "common.h"
+#include "format.h"
+
+#define MAKE_RGB_INFO(rl, ro, gl, go, bl, bo, al, ao) \
+	.rgb = { { (rl), (ro) }, { (gl), (go) }, { (bl), (bo) }, { (al), (ao) } }
+
+#define MAKE_YUV_INFO(order, xsub, ysub, chroma_stride) \
+	.yuv = { (order), (xsub), (ysub), (chroma_stride) }
+
+static const struct util_format_info format_info[] = {
+	/* Indexed */
+	{ DRM_FORMAT_C8, "C8" },
+	/* YUV packed */
+	{ DRM_FORMAT_UYVY, "UYVY", MAKE_YUV_INFO(YUV_YCbCr | YUV_CY, 2, 2, 2) },
+	{ DRM_FORMAT_VYUY, "VYUY", MAKE_YUV_INFO(YUV_YCrCb | YUV_CY, 2, 2, 2) },
+	{ DRM_FORMAT_YUYV, "YUYV", MAKE_YUV_INFO(YUV_YCbCr | YUV_YC, 2, 2, 2) },
+	{ DRM_FORMAT_YVYU, "YVYU", MAKE_YUV_INFO(YUV_YCrCb | YUV_YC, 2, 2, 2) },
+	/* YUV semi-planar */
+	{ DRM_FORMAT_NV12, "NV12", MAKE_YUV_INFO(YUV_YCbCr, 2, 2, 2) },
+	{ DRM_FORMAT_NV21, "NV21", MAKE_YUV_INFO(YUV_YCrCb, 2, 2, 2) },
+	{ DRM_FORMAT_NV16, "NV16", MAKE_YUV_INFO(YUV_YCbCr, 2, 1, 2) },
+	{ DRM_FORMAT_NV61, "NV61", MAKE_YUV_INFO(YUV_YCrCb, 2, 1, 2) },
+	/* YUV planar */
+	{ DRM_FORMAT_YUV420, "YU12", MAKE_YUV_INFO(YUV_YCbCr, 2, 2, 1) },
+	{ DRM_FORMAT_YVU420, "YV12", MAKE_YUV_INFO(YUV_YCrCb, 2, 2, 1) },
+	/* RGB16 */
+	{ DRM_FORMAT_ARGB4444, "AR12", MAKE_RGB_INFO(4, 8, 4, 4, 4, 0, 4, 12) },
+	{ DRM_FORMAT_XRGB4444, "XR12", MAKE_RGB_INFO(4, 8, 4, 4, 4, 0, 0, 0) },
+	{ DRM_FORMAT_ABGR4444, "AB12", MAKE_RGB_INFO(4, 0, 4, 4, 4, 8, 4, 12) },
+	{ DRM_FORMAT_XBGR4444, "XB12", MAKE_RGB_INFO(4, 0, 4, 4, 4, 8, 0, 0) },
+	{ DRM_FORMAT_RGBA4444, "RA12", MAKE_RGB_INFO(4, 12, 4, 8, 4, 4, 4, 0) },
+	{ DRM_FORMAT_RGBX4444, "RX12", MAKE_RGB_INFO(4, 12, 4, 8, 4, 4, 0, 0) },
+	{ DRM_FORMAT_BGRA4444, "BA12", MAKE_RGB_INFO(4, 4, 4, 8, 4, 12, 4, 0) },
+	{ DRM_FORMAT_BGRX4444, "BX12", MAKE_RGB_INFO(4, 4, 4, 8, 4, 12, 0, 0) },
+	{ DRM_FORMAT_ARGB1555, "AR15", MAKE_RGB_INFO(5, 10, 5, 5, 5, 0, 1, 15) },
+	{ DRM_FORMAT_XRGB1555, "XR15", MAKE_RGB_INFO(5, 10, 5, 5, 5, 0, 0, 0) },
+	{ DRM_FORMAT_ABGR1555, "AB15", MAKE_RGB_INFO(5, 0, 5, 5, 5, 10, 1, 15) },
+	{ DRM_FORMAT_XBGR1555, "XB15", MAKE_RGB_INFO(5, 0, 5, 5, 5, 10, 0, 0) },
+	{ DRM_FORMAT_RGBA5551, "RA15", MAKE_RGB_INFO(5, 11, 5, 6, 5, 1, 1, 0) },
+	{ DRM_FORMAT_RGBX5551, "RX15", MAKE_RGB_INFO(5, 11, 5, 6, 5, 1, 0, 0) },
+	{ DRM_FORMAT_BGRA5551, "BA15", MAKE_RGB_INFO(5, 1, 5, 6, 5, 11, 1, 0) },
+	{ DRM_FORMAT_BGRX5551, "BX15", MAKE_RGB_INFO(5, 1, 5, 6, 5, 11, 0, 0) },
+	{ DRM_FORMAT_RGB565, "RG16", MAKE_RGB_INFO(5, 11, 6, 5, 5, 0, 0, 0) },
+	{ DRM_FORMAT_BGR565, "BG16", MAKE_RGB_INFO(5, 0, 6, 5, 5, 11, 0, 0) },
+	/* RGB24 */
+	{ DRM_FORMAT_BGR888, "BG24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 0, 0) },
+	{ DRM_FORMAT_RGB888, "RG24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 0, 0) },
+	/* RGB32 */
+	{ DRM_FORMAT_ARGB8888, "AR24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 8, 24) },
+	{ DRM_FORMAT_XRGB8888, "XR24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 0, 0) },
+	{ DRM_FORMAT_ABGR8888, "AB24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 8, 24) },
+	{ DRM_FORMAT_XBGR8888, "XB24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 0, 0) },
+	{ DRM_FORMAT_RGBA8888, "RA24", MAKE_RGB_INFO(8, 24, 8, 16, 8, 8, 8, 0) },
+	{ DRM_FORMAT_RGBX8888, "RX24", MAKE_RGB_INFO(8, 24, 8, 16, 8, 8, 0, 0) },
+	{ DRM_FORMAT_BGRA8888, "BA24", MAKE_RGB_INFO(8, 8, 8, 16, 8, 24, 8, 0) },
+	{ DRM_FORMAT_BGRX8888, "BX24", MAKE_RGB_INFO(8, 8, 8, 16, 8, 24, 0, 0) },
+	{ DRM_FORMAT_ARGB2101010, "AR30", MAKE_RGB_INFO(10, 20, 10, 10, 10, 0, 2, 30) },
+	{ DRM_FORMAT_XRGB2101010, "XR30", MAKE_RGB_INFO(10, 20, 10, 10, 10, 0, 0, 0) },
+	{ DRM_FORMAT_ABGR2101010, "AB30", MAKE_RGB_INFO(10, 0, 10, 10, 10, 20, 2, 30) },
+	{ DRM_FORMAT_XBGR2101010, "XB30", MAKE_RGB_INFO(10, 0, 10, 10, 10, 20, 0, 0) },
+	{ DRM_FORMAT_RGBA1010102, "RA30", MAKE_RGB_INFO(10, 22, 10, 12, 10, 2, 2, 0) },
+	{ DRM_FORMAT_RGBX1010102, "RX30", MAKE_RGB_INFO(10, 22, 10, 12, 10, 2, 0, 0) },
+	{ DRM_FORMAT_BGRA1010102, "BA30", MAKE_RGB_INFO(10, 2, 10, 12, 10, 22, 2, 0) },
+	{ DRM_FORMAT_BGRX1010102, "BX30", MAKE_RGB_INFO(10, 2, 10, 12, 10, 22, 0, 0) },
+	{ DRM_FORMAT_XRGB16161616F, "XR4H", MAKE_RGB_INFO(16, 32, 16, 16, 16, 0, 0, 0) },
+	{ DRM_FORMAT_XBGR16161616F, "XB4H", MAKE_RGB_INFO(16, 0, 16, 16, 16, 32, 0, 0) },
+	{ DRM_FORMAT_ARGB16161616F, "AR4H", MAKE_RGB_INFO(16, 32, 16, 16, 16, 0, 16, 48) },
+	{ DRM_FORMAT_ABGR16161616F, "AB4H", MAKE_RGB_INFO(16, 0, 16, 16, 16, 32, 16, 48) },
+
+};
+
+uint32_t util_format_fourcc(const char *name)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(format_info); i++)
+		if (!strcmp(format_info[i].name, name))
+			return format_info[i].format;
+
+	return 0;
+}
+
+const struct util_format_info *util_format_info_find(uint32_t format)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(format_info); i++)
+		if (format_info[i].format == format)
+			return &format_info[i];
+
+	return NULL;
+}
diff --git a/tests/util/format.h b/tests/util/format.h
new file mode 100644
index 0000000..2ce1c02
--- /dev/null
+++ b/tests/util/format.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2008 Tungsten Graphics
+ *   Jakob Bornecrantz <jakob@tungstengraphics.com>
+ * Copyright 2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef UTIL_FORMAT_H
+#define UTIL_FORMAT_H
+
+struct util_color_component {
+	unsigned int length;
+	unsigned int offset;
+};
+
+struct util_rgb_info {
+	struct util_color_component red;
+	struct util_color_component green;
+	struct util_color_component blue;
+	struct util_color_component alpha;
+};
+
+enum util_yuv_order {
+	YUV_YCbCr = 1,
+	YUV_YCrCb = 2,
+	YUV_YC = 4,
+	YUV_CY = 8,
+};
+
+struct util_yuv_info {
+	enum util_yuv_order order;
+	unsigned int xsub;
+	unsigned int ysub;
+	unsigned int chroma_stride;
+};
+
+struct util_format_info {
+	uint32_t format;
+	const char *name;
+	const struct util_rgb_info rgb;
+	const struct util_yuv_info yuv;
+};
+
+uint32_t util_format_fourcc(const char *name);
+const struct util_format_info *util_format_info_find(uint32_t format);
+
+#endif /* UTIL_FORMAT_H */
diff --git a/tests/util/kms.c b/tests/util/kms.c
new file mode 100644
index 0000000..dd1bbee
--- /dev/null
+++ b/tests/util/kms.c
@@ -0,0 +1,185 @@
+/*
+ * Copyright 2008 Tungsten Graphics
+ *   Jakob Bornecrantz <jakob@tungstengraphics.com>
+ * Copyright 2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+/*
+ * This fairly simple test program dumps output in a similar format to the
+ * "xrandr" tool everyone knows & loves.  It's necessarily slightly different
+ * since the kernel separates outputs into encoder and connector structures,
+ * each with their own unique ID.  The program also allows test testing of the
+ * memory management and mode setting APIs by allowing the user to specify a
+ * connector and mode to use for mode setting.  If all works as expected, a
+ * blue background should be painted on the monitor attached to the specified
+ * connector after the selected mode is set.
+ *
+ * TODO: use cairo to write the mode info on the selected output once
+ *       the mode has been programmed, along with possible test patterns.
+ */
+
+#include <errno.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "xf86drm.h"
+#include "xf86drmMode.h"
+
+#include "common.h"
+
+struct type_name {
+	unsigned int type;
+	const char *name;
+};
+
+static const char *util_lookup_type_name(unsigned int type,
+					 const struct type_name *table,
+					 unsigned int count)
+{
+	unsigned int i;
+
+	for (i = 0; i < count; i++)
+		if (table[i].type == type)
+			return table[i].name;
+
+	return NULL;
+}
+
+static const struct type_name encoder_type_names[] = {
+	{ DRM_MODE_ENCODER_NONE, "none" },
+	{ DRM_MODE_ENCODER_DAC, "DAC" },
+	{ DRM_MODE_ENCODER_TMDS, "TMDS" },
+	{ DRM_MODE_ENCODER_LVDS, "LVDS" },
+	{ DRM_MODE_ENCODER_TVDAC, "TVDAC" },
+	{ DRM_MODE_ENCODER_VIRTUAL, "Virtual" },
+	{ DRM_MODE_ENCODER_DSI, "DSI" },
+	{ DRM_MODE_ENCODER_DPMST, "DPMST" },
+	{ DRM_MODE_ENCODER_DPI, "DPI" },
+};
+
+const char *util_lookup_encoder_type_name(unsigned int type)
+{
+	return util_lookup_type_name(type, encoder_type_names,
+				     ARRAY_SIZE(encoder_type_names));
+}
+
+static const struct type_name connector_status_names[] = {
+	{ DRM_MODE_CONNECTED, "connected" },
+	{ DRM_MODE_DISCONNECTED, "disconnected" },
+	{ DRM_MODE_UNKNOWNCONNECTION, "unknown" },
+};
+
+const char *util_lookup_connector_status_name(unsigned int status)
+{
+	return util_lookup_type_name(status, connector_status_names,
+				     ARRAY_SIZE(connector_status_names));
+}
+
+static const struct type_name connector_type_names[] = {
+	{ DRM_MODE_CONNECTOR_Unknown, "unknown" },
+	{ DRM_MODE_CONNECTOR_VGA, "VGA" },
+	{ DRM_MODE_CONNECTOR_DVII, "DVI-I" },
+	{ DRM_MODE_CONNECTOR_DVID, "DVI-D" },
+	{ DRM_MODE_CONNECTOR_DVIA, "DVI-A" },
+	{ DRM_MODE_CONNECTOR_Composite, "composite" },
+	{ DRM_MODE_CONNECTOR_SVIDEO, "s-video" },
+	{ DRM_MODE_CONNECTOR_LVDS, "LVDS" },
+	{ DRM_MODE_CONNECTOR_Component, "component" },
+	{ DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN" },
+	{ DRM_MODE_CONNECTOR_DisplayPort, "DP" },
+	{ DRM_MODE_CONNECTOR_HDMIA, "HDMI-A" },
+	{ DRM_MODE_CONNECTOR_HDMIB, "HDMI-B" },
+	{ DRM_MODE_CONNECTOR_TV, "TV" },
+	{ DRM_MODE_CONNECTOR_eDP, "eDP" },
+	{ DRM_MODE_CONNECTOR_VIRTUAL, "Virtual" },
+	{ DRM_MODE_CONNECTOR_DSI, "DSI" },
+	{ DRM_MODE_CONNECTOR_DPI, "DPI" },
+};
+
+const char *util_lookup_connector_type_name(unsigned int type)
+{
+	return util_lookup_type_name(type, connector_type_names,
+				     ARRAY_SIZE(connector_type_names));
+}
+
+static const char * const modules[] = {
+	"i915",
+	"amdgpu",
+	"radeon",
+	"nouveau",
+	"vmwgfx",
+	"omapdrm",
+	"exynos",
+	"tilcdc",
+	"msm",
+	"sti",
+	"tegra",
+	"imx-drm",
+	"rockchip",
+	"atmel-hlcdc",
+	"fsl-dcu-drm",
+	"vc4",
+	"virtio_gpu",
+	"mediatek",
+	"meson",
+	"pl111",
+	"stm",
+	"sun4i-drm",
+	"armada-drm",
+};
+
+int util_open(const char *device, const char *module)
+{
+	int fd;
+
+	if (module) {
+		fd = drmOpen(module, device);
+		if (fd < 0) {
+			fprintf(stderr, "failed to open device '%s': %s\n",
+				module, strerror(errno));
+			return -errno;
+		}
+	} else {
+		unsigned int i;
+
+		for (i = 0; i < ARRAY_SIZE(modules); i++) {
+			printf("trying to open device '%s'...", modules[i]);
+
+			fd = drmOpen(modules[i], device);
+			if (fd < 0) {
+				printf("failed\n");
+			} else {
+				printf("done\n");
+				break;
+			}
+		}
+
+		if (fd < 0) {
+			fprintf(stderr, "no device found\n");
+			return -ENODEV;
+		}
+	}
+
+	return fd;
+}
diff --git a/tests/util/kms.h b/tests/util/kms.h
new file mode 100644
index 0000000..dde2ed2
--- /dev/null
+++ b/tests/util/kms.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2008 Tungsten Graphics
+ *   Jakob Bornecrantz <jakob@tungstengraphics.com>
+ * Copyright 2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef UTIL_KMS_H
+#define UTIL_KMS_H
+
+const char *util_lookup_encoder_type_name(unsigned int type);
+const char *util_lookup_connector_status_name(unsigned int type);
+const char *util_lookup_connector_type_name(unsigned int type);
+
+int util_open(const char *device, const char *module);
+
+#endif /* UTIL_KMS_H */
diff --git a/tests/util/meson.build b/tests/util/meson.build
new file mode 100644
index 0000000..7fa1a4b
--- /dev/null
+++ b/tests/util/meson.build
@@ -0,0 +1,28 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+libutil = static_library(
+  'util',
+  [files('format.c', 'kms.c', 'pattern.c'), config_file],
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  dependencies : dep_cairo
+)
diff --git a/tests/util/pattern.c b/tests/util/pattern.c
new file mode 100644
index 0000000..bf1797d
--- /dev/null
+++ b/tests/util/pattern.c
@@ -0,0 +1,1283 @@
+/*
+ * Copyright 2008 Tungsten Graphics
+ *   Jakob Bornecrantz <jakob@tungstengraphics.com>
+ * Copyright 2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <drm_fourcc.h>
+
+#if HAVE_CAIRO
+#include <cairo.h>
+#include <math.h>
+#endif
+
+#include "common.h"
+#include "format.h"
+#include "pattern.h"
+
+struct color_rgb24 {
+	unsigned int value:24;
+} __attribute__((__packed__));
+
+struct color_yuv {
+	unsigned char y;
+	unsigned char u;
+	unsigned char v;
+};
+
+#define MAKE_YUV_601_Y(r, g, b) \
+	((( 66 * (r) + 129 * (g) +  25 * (b) + 128) >> 8) + 16)
+#define MAKE_YUV_601_U(r, g, b) \
+	(((-38 * (r) -  74 * (g) + 112 * (b) + 128) >> 8) + 128)
+#define MAKE_YUV_601_V(r, g, b) \
+	(((112 * (r) -  94 * (g) -  18 * (b) + 128) >> 8) + 128)
+
+#define MAKE_YUV_601(r, g, b) \
+	{ .y = MAKE_YUV_601_Y(r, g, b), \
+	  .u = MAKE_YUV_601_U(r, g, b), \
+	  .v = MAKE_YUV_601_V(r, g, b) }
+
+/* This function takes 8-bit color values */
+static inline uint32_t shiftcolor8(const struct util_color_component *comp,
+				  uint32_t value)
+{
+	value &= 0xff;
+	/* Fill the low bits with the high bits. */
+	value = (value << 8) | value;
+	/* Shift down to remove unwanted low bits */
+	value = value >> (16 - comp->length);
+	/* Shift back up to where the value should be */
+	return value << comp->offset;
+}
+
+/* This function takes 10-bit color values */
+static inline uint32_t shiftcolor10(const struct util_color_component *comp,
+				    uint32_t value)
+{
+	value &= 0x3ff;
+	/* Fill the low bits with the high bits. */
+	value = (value << 6) | (value >> 4);
+	/* Shift down to remove unwanted low bits */
+	value = value >> (16 - comp->length);
+	/* Shift back up to where the value should be */
+	return value << comp->offset;
+}
+
+/* This function takes 16-bit color values */
+static inline uint64_t shiftcolor16(const struct util_color_component *comp,
+				    uint64_t value)
+{
+	value &= 0xffff;
+	/* Shift down to remove unwanted low bits */
+	value = value >> (16 - comp->length);
+	/* Shift back up to where the value should be */
+	return value << comp->offset;
+}
+
+#define MAKE_RGBA10(rgb, r, g, b, a) \
+	(shiftcolor10(&(rgb)->red, (r)) | \
+	 shiftcolor10(&(rgb)->green, (g)) | \
+	 shiftcolor10(&(rgb)->blue, (b)) | \
+	 shiftcolor10(&(rgb)->alpha, (a)))
+
+#define MAKE_RGBA(rgb, r, g, b, a) \
+	(shiftcolor8(&(rgb)->red, (r)) | \
+	 shiftcolor8(&(rgb)->green, (g)) | \
+	 shiftcolor8(&(rgb)->blue, (b)) | \
+	 shiftcolor8(&(rgb)->alpha, (a)))
+
+#define MAKE_RGB24(rgb, r, g, b) \
+	{ .value = MAKE_RGBA(rgb, r, g, b, 0) }
+
+
+/**
+  * Takes a uint16_t, divides by 65536, converts the infinite-precision
+  * result to fp16 with round-to-zero.
+  *
+  * Copied from mesa:src/util/half_float.c
+  */
+static uint16_t uint16_div_64k_to_half(uint16_t v)
+{
+	/* Zero or subnormal. Set the mantissa to (v << 8) and return. */
+	if (v < 4)
+		return v << 8;
+
+	/* Count the leading 0s in the uint16_t */
+	int n = __builtin_clz(v) - 16;
+
+	/* Shift the mantissa up so bit 16 is the hidden 1 bit,
+	 * mask it off, then shift back down to 10 bits
+	 */
+	int m = ( ((uint32_t)v << (n + 1)) & 0xffff ) >> 6;
+
+	/*  (0{n} 1 X{15-n}) * 2^-16
+	 * = 1.X * 2^(15-n-16)
+	 * = 1.X * 2^(14-n - 15)
+	 * which is the FP16 form with e = 14 - n
+	 */
+	int e = 14 - n;
+
+	return (e << 10) | m;
+}
+
+#define MAKE_RGBA8FP16(rgb, r, g, b, a) \
+	(shiftcolor16(&(rgb)->red, uint16_div_64k_to_half((r) << 8)) | \
+	 shiftcolor16(&(rgb)->green, uint16_div_64k_to_half((g) << 8)) | \
+	 shiftcolor16(&(rgb)->blue, uint16_div_64k_to_half((b) << 8)) | \
+	 shiftcolor16(&(rgb)->alpha, uint16_div_64k_to_half((a) << 8)))
+
+#define MAKE_RGBA10FP16(rgb, r, g, b, a) \
+	(shiftcolor16(&(rgb)->red, uint16_div_64k_to_half((r) << 6)) | \
+	 shiftcolor16(&(rgb)->green, uint16_div_64k_to_half((g) << 6)) | \
+	 shiftcolor16(&(rgb)->blue, uint16_div_64k_to_half((b) << 6)) | \
+	 shiftcolor16(&(rgb)->alpha, uint16_div_64k_to_half((a) << 6)))
+
+static void fill_smpte_yuv_planar(const struct util_yuv_info *yuv,
+				  unsigned char *y_mem, unsigned char *u_mem,
+				  unsigned char *v_mem, unsigned int width,
+				  unsigned int height, unsigned int stride)
+{
+	const struct color_yuv colors_top[] = {
+		MAKE_YUV_601(191, 192, 192),	/* grey */
+		MAKE_YUV_601(192, 192, 0),	/* yellow */
+		MAKE_YUV_601(0, 192, 192),	/* cyan */
+		MAKE_YUV_601(0, 192, 0),	/* green */
+		MAKE_YUV_601(192, 0, 192),	/* magenta */
+		MAKE_YUV_601(192, 0, 0),	/* red */
+		MAKE_YUV_601(0, 0, 192),	/* blue */
+	};
+	const struct color_yuv colors_middle[] = {
+		MAKE_YUV_601(0, 0, 192),	/* blue */
+		MAKE_YUV_601(19, 19, 19),	/* black */
+		MAKE_YUV_601(192, 0, 192),	/* magenta */
+		MAKE_YUV_601(19, 19, 19),	/* black */
+		MAKE_YUV_601(0, 192, 192),	/* cyan */
+		MAKE_YUV_601(19, 19, 19),	/* black */
+		MAKE_YUV_601(192, 192, 192),	/* grey */
+	};
+	const struct color_yuv colors_bottom[] = {
+		MAKE_YUV_601(0, 33, 76),	/* in-phase */
+		MAKE_YUV_601(255, 255, 255),	/* super white */
+		MAKE_YUV_601(50, 0, 106),	/* quadrature */
+		MAKE_YUV_601(19, 19, 19),	/* black */
+		MAKE_YUV_601(9, 9, 9),		/* 3.5% */
+		MAKE_YUV_601(19, 19, 19),	/* 7.5% */
+		MAKE_YUV_601(29, 29, 29),	/* 11.5% */
+		MAKE_YUV_601(19, 19, 19),	/* black */
+	};
+	unsigned int cs = yuv->chroma_stride;
+	unsigned int xsub = yuv->xsub;
+	unsigned int ysub = yuv->ysub;
+	unsigned int x;
+	unsigned int y;
+
+	/* Luma */
+	for (y = 0; y < height * 6 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			y_mem[x] = colors_top[x * 7 / width].y;
+		y_mem += stride;
+	}
+
+	for (; y < height * 7 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			y_mem[x] = colors_middle[x * 7 / width].y;
+		y_mem += stride;
+	}
+
+	for (; y < height; ++y) {
+		for (x = 0; x < width * 5 / 7; ++x)
+			y_mem[x] = colors_bottom[x * 4 / (width * 5 / 7)].y;
+		for (; x < width * 6 / 7; ++x)
+			y_mem[x] = colors_bottom[(x - width * 5 / 7) * 3
+						 / (width / 7) + 4].y;
+		for (; x < width; ++x)
+			y_mem[x] = colors_bottom[7].y;
+		y_mem += stride;
+	}
+
+	/* Chroma */
+	for (y = 0; y < height / ysub * 6 / 9; ++y) {
+		for (x = 0; x < width; x += xsub) {
+			u_mem[x*cs/xsub] = colors_top[x * 7 / width].u;
+			v_mem[x*cs/xsub] = colors_top[x * 7 / width].v;
+		}
+		u_mem += stride * cs / xsub;
+		v_mem += stride * cs / xsub;
+	}
+
+	for (; y < height / ysub * 7 / 9; ++y) {
+		for (x = 0; x < width; x += xsub) {
+			u_mem[x*cs/xsub] = colors_middle[x * 7 / width].u;
+			v_mem[x*cs/xsub] = colors_middle[x * 7 / width].v;
+		}
+		u_mem += stride * cs / xsub;
+		v_mem += stride * cs / xsub;
+	}
+
+	for (; y < height / ysub; ++y) {
+		for (x = 0; x < width * 5 / 7; x += xsub) {
+			u_mem[x*cs/xsub] =
+				colors_bottom[x * 4 / (width * 5 / 7)].u;
+			v_mem[x*cs/xsub] =
+				colors_bottom[x * 4 / (width * 5 / 7)].v;
+		}
+		for (; x < width * 6 / 7; x += xsub) {
+			u_mem[x*cs/xsub] = colors_bottom[(x - width * 5 / 7) *
+							 3 / (width / 7) + 4].u;
+			v_mem[x*cs/xsub] = colors_bottom[(x - width * 5 / 7) *
+							 3 / (width / 7) + 4].v;
+		}
+		for (; x < width; x += xsub) {
+			u_mem[x*cs/xsub] = colors_bottom[7].u;
+			v_mem[x*cs/xsub] = colors_bottom[7].v;
+		}
+		u_mem += stride * cs / xsub;
+		v_mem += stride * cs / xsub;
+	}
+}
+
+static void fill_smpte_yuv_packed(const struct util_yuv_info *yuv, void *mem,
+				  unsigned int width, unsigned int height,
+				  unsigned int stride)
+{
+	const struct color_yuv colors_top[] = {
+		MAKE_YUV_601(191, 192, 192),	/* grey */
+		MAKE_YUV_601(192, 192, 0),	/* yellow */
+		MAKE_YUV_601(0, 192, 192),	/* cyan */
+		MAKE_YUV_601(0, 192, 0),	/* green */
+		MAKE_YUV_601(192, 0, 192),	/* magenta */
+		MAKE_YUV_601(192, 0, 0),	/* red */
+		MAKE_YUV_601(0, 0, 192),	/* blue */
+	};
+	const struct color_yuv colors_middle[] = {
+		MAKE_YUV_601(0, 0, 192),	/* blue */
+		MAKE_YUV_601(19, 19, 19),	/* black */
+		MAKE_YUV_601(192, 0, 192),	/* magenta */
+		MAKE_YUV_601(19, 19, 19),	/* black */
+		MAKE_YUV_601(0, 192, 192),	/* cyan */
+		MAKE_YUV_601(19, 19, 19),	/* black */
+		MAKE_YUV_601(192, 192, 192),	/* grey */
+	};
+	const struct color_yuv colors_bottom[] = {
+		MAKE_YUV_601(0, 33, 76),	/* in-phase */
+		MAKE_YUV_601(255, 255, 255),	/* super white */
+		MAKE_YUV_601(50, 0, 106),	/* quadrature */
+		MAKE_YUV_601(19, 19, 19),	/* black */
+		MAKE_YUV_601(9, 9, 9),		/* 3.5% */
+		MAKE_YUV_601(19, 19, 19),	/* 7.5% */
+		MAKE_YUV_601(29, 29, 29),	/* 11.5% */
+		MAKE_YUV_601(19, 19, 19),	/* black */
+	};
+	unsigned char *y_mem = (yuv->order & YUV_YC) ? mem : mem + 1;
+	unsigned char *c_mem = (yuv->order & YUV_CY) ? mem : mem + 1;
+	unsigned int u = (yuv->order & YUV_YCrCb) ? 2 : 0;
+	unsigned int v = (yuv->order & YUV_YCbCr) ? 2 : 0;
+	unsigned int x;
+	unsigned int y;
+
+	/* Luma */
+	for (y = 0; y < height * 6 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			y_mem[2*x] = colors_top[x * 7 / width].y;
+		y_mem += stride;
+	}
+
+	for (; y < height * 7 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			y_mem[2*x] = colors_middle[x * 7 / width].y;
+		y_mem += stride;
+	}
+
+	for (; y < height; ++y) {
+		for (x = 0; x < width * 5 / 7; ++x)
+			y_mem[2*x] = colors_bottom[x * 4 / (width * 5 / 7)].y;
+		for (; x < width * 6 / 7; ++x)
+			y_mem[2*x] = colors_bottom[(x - width * 5 / 7) * 3
+						   / (width / 7) + 4].y;
+		for (; x < width; ++x)
+			y_mem[2*x] = colors_bottom[7].y;
+		y_mem += stride;
+	}
+
+	/* Chroma */
+	for (y = 0; y < height * 6 / 9; ++y) {
+		for (x = 0; x < width; x += 2) {
+			c_mem[2*x+u] = colors_top[x * 7 / width].u;
+			c_mem[2*x+v] = colors_top[x * 7 / width].v;
+		}
+		c_mem += stride;
+	}
+
+	for (; y < height * 7 / 9; ++y) {
+		for (x = 0; x < width; x += 2) {
+			c_mem[2*x+u] = colors_middle[x * 7 / width].u;
+			c_mem[2*x+v] = colors_middle[x * 7 / width].v;
+		}
+		c_mem += stride;
+	}
+
+	for (; y < height; ++y) {
+		for (x = 0; x < width * 5 / 7; x += 2) {
+			c_mem[2*x+u] = colors_bottom[x * 4 / (width * 5 / 7)].u;
+			c_mem[2*x+v] = colors_bottom[x * 4 / (width * 5 / 7)].v;
+		}
+		for (; x < width * 6 / 7; x += 2) {
+			c_mem[2*x+u] = colors_bottom[(x - width * 5 / 7) *
+						     3 / (width / 7) + 4].u;
+			c_mem[2*x+v] = colors_bottom[(x - width * 5 / 7) *
+						     3 / (width / 7) + 4].v;
+		}
+		for (; x < width; x += 2) {
+			c_mem[2*x+u] = colors_bottom[7].u;
+			c_mem[2*x+v] = colors_bottom[7].v;
+		}
+		c_mem += stride;
+	}
+}
+
+static void fill_smpte_rgb16(const struct util_rgb_info *rgb, void *mem,
+			     unsigned int width, unsigned int height,
+			     unsigned int stride)
+{
+	const uint16_t colors_top[] = {
+		MAKE_RGBA(rgb, 192, 192, 192, 255),	/* grey */
+		MAKE_RGBA(rgb, 192, 192, 0, 255),	/* yellow */
+		MAKE_RGBA(rgb, 0, 192, 192, 255),	/* cyan */
+		MAKE_RGBA(rgb, 0, 192, 0, 255),		/* green */
+		MAKE_RGBA(rgb, 192, 0, 192, 255),	/* magenta */
+		MAKE_RGBA(rgb, 192, 0, 0, 255),		/* red */
+		MAKE_RGBA(rgb, 0, 0, 192, 255),		/* blue */
+	};
+	const uint16_t colors_middle[] = {
+		MAKE_RGBA(rgb, 0, 0, 192, 127),		/* blue */
+		MAKE_RGBA(rgb, 19, 19, 19, 127),	/* black */
+		MAKE_RGBA(rgb, 192, 0, 192, 127),	/* magenta */
+		MAKE_RGBA(rgb, 19, 19, 19, 127),	/* black */
+		MAKE_RGBA(rgb, 0, 192, 192, 127),	/* cyan */
+		MAKE_RGBA(rgb, 19, 19, 19, 127),	/* black */
+		MAKE_RGBA(rgb, 192, 192, 192, 127),	/* grey */
+	};
+	const uint16_t colors_bottom[] = {
+		MAKE_RGBA(rgb, 0, 33, 76, 255),		/* in-phase */
+		MAKE_RGBA(rgb, 255, 255, 255, 255),	/* super white */
+		MAKE_RGBA(rgb, 50, 0, 106, 255),	/* quadrature */
+		MAKE_RGBA(rgb, 19, 19, 19, 255),	/* black */
+		MAKE_RGBA(rgb, 9, 9, 9, 255),		/* 3.5% */
+		MAKE_RGBA(rgb, 19, 19, 19, 255),	/* 7.5% */
+		MAKE_RGBA(rgb, 29, 29, 29, 255),	/* 11.5% */
+		MAKE_RGBA(rgb, 19, 19, 19, 255),	/* black */
+	};
+	unsigned int x;
+	unsigned int y;
+
+	for (y = 0; y < height * 6 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			((uint16_t *)mem)[x] = colors_top[x * 7 / width];
+		mem += stride;
+	}
+
+	for (; y < height * 7 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			((uint16_t *)mem)[x] = colors_middle[x * 7 / width];
+		mem += stride;
+	}
+
+	for (; y < height; ++y) {
+		for (x = 0; x < width * 5 / 7; ++x)
+			((uint16_t *)mem)[x] =
+				colors_bottom[x * 4 / (width * 5 / 7)];
+		for (; x < width * 6 / 7; ++x)
+			((uint16_t *)mem)[x] =
+				colors_bottom[(x - width * 5 / 7) * 3
+					      / (width / 7) + 4];
+		for (; x < width; ++x)
+			((uint16_t *)mem)[x] = colors_bottom[7];
+		mem += stride;
+	}
+}
+
+static void fill_smpte_rgb24(const struct util_rgb_info *rgb, void *mem,
+			     unsigned int width, unsigned int height,
+			     unsigned int stride)
+{
+	const struct color_rgb24 colors_top[] = {
+		MAKE_RGB24(rgb, 192, 192, 192),	/* grey */
+		MAKE_RGB24(rgb, 192, 192, 0),	/* yellow */
+		MAKE_RGB24(rgb, 0, 192, 192),	/* cyan */
+		MAKE_RGB24(rgb, 0, 192, 0),	/* green */
+		MAKE_RGB24(rgb, 192, 0, 192),	/* magenta */
+		MAKE_RGB24(rgb, 192, 0, 0),	/* red */
+		MAKE_RGB24(rgb, 0, 0, 192),	/* blue */
+	};
+	const struct color_rgb24 colors_middle[] = {
+		MAKE_RGB24(rgb, 0, 0, 192),	/* blue */
+		MAKE_RGB24(rgb, 19, 19, 19),	/* black */
+		MAKE_RGB24(rgb, 192, 0, 192),	/* magenta */
+		MAKE_RGB24(rgb, 19, 19, 19),	/* black */
+		MAKE_RGB24(rgb, 0, 192, 192),	/* cyan */
+		MAKE_RGB24(rgb, 19, 19, 19),	/* black */
+		MAKE_RGB24(rgb, 192, 192, 192),	/* grey */
+	};
+	const struct color_rgb24 colors_bottom[] = {
+		MAKE_RGB24(rgb, 0, 33, 76),	/* in-phase */
+		MAKE_RGB24(rgb, 255, 255, 255),	/* super white */
+		MAKE_RGB24(rgb, 50, 0, 106),	/* quadrature */
+		MAKE_RGB24(rgb, 19, 19, 19),	/* black */
+		MAKE_RGB24(rgb, 9, 9, 9),	/* 3.5% */
+		MAKE_RGB24(rgb, 19, 19, 19),	/* 7.5% */
+		MAKE_RGB24(rgb, 29, 29, 29),	/* 11.5% */
+		MAKE_RGB24(rgb, 19, 19, 19),	/* black */
+	};
+	unsigned int x;
+	unsigned int y;
+
+	for (y = 0; y < height * 6 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			((struct color_rgb24 *)mem)[x] =
+				colors_top[x * 7 / width];
+		mem += stride;
+	}
+
+	for (; y < height * 7 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			((struct color_rgb24 *)mem)[x] =
+				colors_middle[x * 7 / width];
+		mem += stride;
+	}
+
+	for (; y < height; ++y) {
+		for (x = 0; x < width * 5 / 7; ++x)
+			((struct color_rgb24 *)mem)[x] =
+				colors_bottom[x * 4 / (width * 5 / 7)];
+		for (; x < width * 6 / 7; ++x)
+			((struct color_rgb24 *)mem)[x] =
+				colors_bottom[(x - width * 5 / 7) * 3
+					      / (width / 7) + 4];
+		for (; x < width; ++x)
+			((struct color_rgb24 *)mem)[x] = colors_bottom[7];
+		mem += stride;
+	}
+}
+
+static void fill_smpte_rgb32(const struct util_rgb_info *rgb, void *mem,
+			     unsigned int width, unsigned int height,
+			     unsigned int stride)
+{
+	const uint32_t colors_top[] = {
+		MAKE_RGBA(rgb, 192, 192, 192, 255),	/* grey */
+		MAKE_RGBA(rgb, 192, 192, 0, 255),	/* yellow */
+		MAKE_RGBA(rgb, 0, 192, 192, 255),	/* cyan */
+		MAKE_RGBA(rgb, 0, 192, 0, 255),		/* green */
+		MAKE_RGBA(rgb, 192, 0, 192, 255),	/* magenta */
+		MAKE_RGBA(rgb, 192, 0, 0, 255),		/* red */
+		MAKE_RGBA(rgb, 0, 0, 192, 255),		/* blue */
+	};
+	const uint32_t colors_middle[] = {
+		MAKE_RGBA(rgb, 0, 0, 192, 127),		/* blue */
+		MAKE_RGBA(rgb, 19, 19, 19, 127),	/* black */
+		MAKE_RGBA(rgb, 192, 0, 192, 127),	/* magenta */
+		MAKE_RGBA(rgb, 19, 19, 19, 127),	/* black */
+		MAKE_RGBA(rgb, 0, 192, 192, 127),	/* cyan */
+		MAKE_RGBA(rgb, 19, 19, 19, 127),	/* black */
+		MAKE_RGBA(rgb, 192, 192, 192, 127),	/* grey */
+	};
+	const uint32_t colors_bottom[] = {
+		MAKE_RGBA(rgb, 0, 33, 76, 255),		/* in-phase */
+		MAKE_RGBA(rgb, 255, 255, 255, 255),	/* super white */
+		MAKE_RGBA(rgb, 50, 0, 106, 255),	/* quadrature */
+		MAKE_RGBA(rgb, 19, 19, 19, 255),	/* black */
+		MAKE_RGBA(rgb, 9, 9, 9, 255),		/* 3.5% */
+		MAKE_RGBA(rgb, 19, 19, 19, 255),	/* 7.5% */
+		MAKE_RGBA(rgb, 29, 29, 29, 255),	/* 11.5% */
+		MAKE_RGBA(rgb, 19, 19, 19, 255),	/* black */
+	};
+	unsigned int x;
+	unsigned int y;
+
+	for (y = 0; y < height * 6 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			((uint32_t *)mem)[x] = colors_top[x * 7 / width];
+		mem += stride;
+	}
+
+	for (; y < height * 7 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			((uint32_t *)mem)[x] = colors_middle[x * 7 / width];
+		mem += stride;
+	}
+
+	for (; y < height; ++y) {
+		for (x = 0; x < width * 5 / 7; ++x)
+			((uint32_t *)mem)[x] =
+				colors_bottom[x * 4 / (width * 5 / 7)];
+		for (; x < width * 6 / 7; ++x)
+			((uint32_t *)mem)[x] =
+				colors_bottom[(x - width * 5 / 7) * 3
+					      / (width / 7) + 4];
+		for (; x < width; ++x)
+			((uint32_t *)mem)[x] = colors_bottom[7];
+		mem += stride;
+	}
+}
+
+static void fill_smpte_rgb16fp(const struct util_rgb_info *rgb, void *mem,
+			       unsigned int width, unsigned int height,
+			       unsigned int stride)
+{
+	const uint64_t colors_top[] = {
+		MAKE_RGBA8FP16(rgb, 192, 192, 192, 255),/* grey */
+		MAKE_RGBA8FP16(rgb, 192, 192, 0, 255),	/* yellow */
+		MAKE_RGBA8FP16(rgb, 0, 192, 192, 255),	/* cyan */
+		MAKE_RGBA8FP16(rgb, 0, 192, 0, 255),	/* green */
+		MAKE_RGBA8FP16(rgb, 192, 0, 192, 255),	/* magenta */
+		MAKE_RGBA8FP16(rgb, 192, 0, 0, 255),	/* red */
+		MAKE_RGBA8FP16(rgb, 0, 0, 192, 255),	/* blue */
+	};
+	const uint64_t colors_middle[] = {
+		MAKE_RGBA8FP16(rgb, 0, 0, 192, 127),	/* blue */
+		MAKE_RGBA8FP16(rgb, 19, 19, 19, 127),	/* black */
+		MAKE_RGBA8FP16(rgb, 192, 0, 192, 127),	/* magenta */
+		MAKE_RGBA8FP16(rgb, 19, 19, 19, 127),	/* black */
+		MAKE_RGBA8FP16(rgb, 0, 192, 192, 127),	/* cyan */
+		MAKE_RGBA8FP16(rgb, 19, 19, 19, 127),	/* black */
+		MAKE_RGBA8FP16(rgb, 192, 192, 192, 127),/* grey */
+	};
+	const uint64_t colors_bottom[] = {
+		MAKE_RGBA8FP16(rgb, 0, 33, 76, 255),	/* in-phase */
+		MAKE_RGBA8FP16(rgb, 255, 255, 255, 255),/* super white */
+		MAKE_RGBA8FP16(rgb, 50, 0, 106, 255),	/* quadrature */
+		MAKE_RGBA8FP16(rgb, 19, 19, 19, 255),	/* black */
+		MAKE_RGBA8FP16(rgb, 9, 9, 9, 255),	/* 3.5% */
+		MAKE_RGBA8FP16(rgb, 19, 19, 19, 255),	/* 7.5% */
+		MAKE_RGBA8FP16(rgb, 29, 29, 29, 255),	/* 11.5% */
+		MAKE_RGBA8FP16(rgb, 19, 19, 19, 255),	/* black */
+	};
+	unsigned int x;
+	unsigned int y;
+
+	for (y = 0; y < height * 6 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			((uint64_t *)mem)[x] = colors_top[x * 7 / width];
+		mem += stride;
+	}
+
+	for (; y < height * 7 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			((uint64_t *)mem)[x] = colors_middle[x * 7 / width];
+		mem += stride;
+	}
+
+	for (; y < height; ++y) {
+		for (x = 0; x < width * 5 / 7; ++x)
+			((uint64_t *)mem)[x] =
+				colors_bottom[x * 4 / (width * 5 / 7)];
+		for (; x < width * 6 / 7; ++x)
+			((uint64_t *)mem)[x] =
+				colors_bottom[(x - width * 5 / 7) * 3
+					      / (width / 7) + 4];
+		for (; x < width; ++x)
+			((uint64_t *)mem)[x] = colors_bottom[7];
+		mem += stride;
+	}
+}
+
+static void fill_smpte_c8(void *mem, unsigned int width, unsigned int height,
+			  unsigned int stride)
+{
+	unsigned int x;
+	unsigned int y;
+
+	for (y = 0; y < height * 6 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			((uint8_t *)mem)[x] = x * 7 / width;
+		mem += stride;
+	}
+
+	for (; y < height * 7 / 9; ++y) {
+		for (x = 0; x < width; ++x)
+			((uint8_t *)mem)[x] = 7 + (x * 7 / width);
+		mem += stride;
+	}
+
+	for (; y < height; ++y) {
+		for (x = 0; x < width * 5 / 7; ++x)
+			((uint8_t *)mem)[x] =
+				14 + (x * 4 / (width * 5 / 7));
+		for (; x < width * 6 / 7; ++x)
+			((uint8_t *)mem)[x] =
+				14 + ((x - width * 5 / 7) * 3
+					      / (width / 7) + 4);
+		for (; x < width; ++x)
+			((uint8_t *)mem)[x] = 14 + 7;
+		mem += stride;
+	}
+}
+
+void util_smpte_c8_gamma(unsigned size, struct drm_color_lut *lut)
+{
+	if (size < 7 + 7 + 8) {
+		printf("Error: gamma too small: %d < %d\n", size, 7 + 7 + 8);
+		return;
+	}
+	memset(lut, 0, size * sizeof(struct drm_color_lut));
+
+#define FILL_COLOR(idx, r, g, b) \
+	lut[idx].red = (r) << 8; \
+	lut[idx].green = (g) << 8; \
+	lut[idx].blue = (b) << 8
+
+	FILL_COLOR( 0, 192, 192, 192);	/* grey */
+	FILL_COLOR( 1, 192, 192, 0  );	/* yellow */
+	FILL_COLOR( 2, 0,   192, 192);	/* cyan */
+	FILL_COLOR( 3, 0,   192, 0  );	/* green */
+	FILL_COLOR( 4, 192, 0,   192);	/* magenta */
+	FILL_COLOR( 5, 192, 0,   0  );	/* red */
+	FILL_COLOR( 6, 0,   0,   192);	/* blue */
+
+	FILL_COLOR( 7, 0,   0,   192);	/* blue */
+	FILL_COLOR( 8, 19,  19,  19 );	/* black */
+	FILL_COLOR( 9, 192, 0,   192);	/* magenta */
+	FILL_COLOR(10, 19,  19,  19 );	/* black */
+	FILL_COLOR(11, 0,   192, 192);	/* cyan */
+	FILL_COLOR(12, 19,  19,  19 );	/* black */
+	FILL_COLOR(13, 192, 192, 192);	/* grey */
+
+	FILL_COLOR(14, 0,   33,  76);	/* in-phase */
+	FILL_COLOR(15, 255, 255, 255);	/* super white */
+	FILL_COLOR(16, 50,  0,   106);	/* quadrature */
+	FILL_COLOR(17, 19,  19,  19);	/* black */
+	FILL_COLOR(18, 9,   9,   9);	/* 3.5% */
+	FILL_COLOR(19, 19,  19,  19);	/* 7.5% */
+	FILL_COLOR(20, 29,  29,  29);	/* 11.5% */
+	FILL_COLOR(21, 19,  19,  19);	/* black */
+
+#undef FILL_COLOR
+}
+
+static void fill_smpte(const struct util_format_info *info, void *planes[3],
+		       unsigned int width, unsigned int height,
+		       unsigned int stride)
+{
+	unsigned char *u, *v;
+
+	switch (info->format) {
+	case DRM_FORMAT_C8:
+		return fill_smpte_c8(planes[0], width, height, stride);
+	case DRM_FORMAT_UYVY:
+	case DRM_FORMAT_VYUY:
+	case DRM_FORMAT_YUYV:
+	case DRM_FORMAT_YVYU:
+		return fill_smpte_yuv_packed(&info->yuv, planes[0], width,
+					     height, stride);
+
+	case DRM_FORMAT_NV12:
+	case DRM_FORMAT_NV21:
+	case DRM_FORMAT_NV16:
+	case DRM_FORMAT_NV61:
+		u = info->yuv.order & YUV_YCbCr ? planes[1] : planes[1] + 1;
+		v = info->yuv.order & YUV_YCrCb ? planes[1] : planes[1] + 1;
+		return fill_smpte_yuv_planar(&info->yuv, planes[0], u, v,
+					     width, height, stride);
+
+	case DRM_FORMAT_YUV420:
+		return fill_smpte_yuv_planar(&info->yuv, planes[0], planes[1],
+					     planes[2], width, height, stride);
+
+	case DRM_FORMAT_YVU420:
+		return fill_smpte_yuv_planar(&info->yuv, planes[0], planes[2],
+					     planes[1], width, height, stride);
+
+	case DRM_FORMAT_ARGB4444:
+	case DRM_FORMAT_XRGB4444:
+	case DRM_FORMAT_ABGR4444:
+	case DRM_FORMAT_XBGR4444:
+	case DRM_FORMAT_RGBA4444:
+	case DRM_FORMAT_RGBX4444:
+	case DRM_FORMAT_BGRA4444:
+	case DRM_FORMAT_BGRX4444:
+	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_BGR565:
+	case DRM_FORMAT_ARGB1555:
+	case DRM_FORMAT_XRGB1555:
+	case DRM_FORMAT_ABGR1555:
+	case DRM_FORMAT_XBGR1555:
+	case DRM_FORMAT_RGBA5551:
+	case DRM_FORMAT_RGBX5551:
+	case DRM_FORMAT_BGRA5551:
+	case DRM_FORMAT_BGRX5551:
+		return fill_smpte_rgb16(&info->rgb, planes[0],
+					width, height, stride);
+
+	case DRM_FORMAT_BGR888:
+	case DRM_FORMAT_RGB888:
+		return fill_smpte_rgb24(&info->rgb, planes[0],
+					width, height, stride);
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_ABGR8888:
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_RGBA8888:
+	case DRM_FORMAT_RGBX8888:
+	case DRM_FORMAT_BGRA8888:
+	case DRM_FORMAT_BGRX8888:
+	case DRM_FORMAT_ARGB2101010:
+	case DRM_FORMAT_XRGB2101010:
+	case DRM_FORMAT_ABGR2101010:
+	case DRM_FORMAT_XBGR2101010:
+	case DRM_FORMAT_RGBA1010102:
+	case DRM_FORMAT_RGBX1010102:
+	case DRM_FORMAT_BGRA1010102:
+	case DRM_FORMAT_BGRX1010102:
+		return fill_smpte_rgb32(&info->rgb, planes[0],
+					width, height, stride);
+
+	case DRM_FORMAT_XRGB16161616F:
+	case DRM_FORMAT_XBGR16161616F:
+	case DRM_FORMAT_ARGB16161616F:
+	case DRM_FORMAT_ABGR16161616F:
+		return fill_smpte_rgb16fp(&info->rgb, planes[0],
+					  width, height, stride);
+	}
+}
+
+/* swap these for big endian.. */
+#define RED   2
+#define GREEN 1
+#define BLUE  0
+
+static void make_pwetty(void *data, unsigned int width, unsigned int height,
+			unsigned int stride, uint32_t format)
+{
+#if HAVE_CAIRO
+	cairo_surface_t *surface;
+	cairo_t *cr;
+	cairo_format_t cairo_format;
+
+	/* we can ignore the order of R,G,B channels */
+	switch (format) {
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_ABGR8888:
+		cairo_format = CAIRO_FORMAT_ARGB32;
+		break;
+	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_BGR565:
+		cairo_format = CAIRO_FORMAT_RGB16_565;
+		break;
+#if CAIRO_VERSION_MAJOR > 1 || (CAIRO_VERSION_MAJOR == 1 && CAIRO_VERSION_MINOR >= 12)
+	case DRM_FORMAT_ARGB2101010:
+	case DRM_FORMAT_XRGB2101010:
+	case DRM_FORMAT_ABGR2101010:
+	case DRM_FORMAT_XBGR2101010:
+		cairo_format = CAIRO_FORMAT_RGB30;
+		break;
+#endif
+	default:
+		return;
+	}
+
+	surface = cairo_image_surface_create_for_data(data,
+						      cairo_format,
+						      width, height,
+						      stride);
+	cr = cairo_create(surface);
+	cairo_surface_destroy(surface);
+
+	cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
+	for (unsigned x = 0; x < width; x += 250)
+		for (unsigned y = 0; y < height; y += 250) {
+			char buf[64];
+
+			cairo_move_to(cr, x, y - 20);
+			cairo_line_to(cr, x, y + 20);
+			cairo_move_to(cr, x - 20, y);
+			cairo_line_to(cr, x + 20, y);
+			cairo_new_sub_path(cr);
+			cairo_arc(cr, x, y, 10, 0, M_PI * 2);
+			cairo_set_line_width(cr, 4);
+			cairo_set_source_rgb(cr, 0, 0, 0);
+			cairo_stroke_preserve(cr);
+			cairo_set_source_rgb(cr, 1, 1, 1);
+			cairo_set_line_width(cr, 2);
+			cairo_stroke(cr);
+
+			snprintf(buf, sizeof buf, "%d, %d", x, y);
+			cairo_move_to(cr, x + 20, y + 20);
+			cairo_text_path(cr, buf);
+			cairo_set_source_rgb(cr, 0, 0, 0);
+			cairo_stroke_preserve(cr);
+			cairo_set_source_rgb(cr, 1, 1, 1);
+			cairo_fill(cr);
+		}
+
+	cairo_destroy(cr);
+#endif
+}
+
+static void fill_tiles_yuv_planar(const struct util_format_info *info,
+				  unsigned char *y_mem, unsigned char *u_mem,
+				  unsigned char *v_mem, unsigned int width,
+				  unsigned int height, unsigned int stride)
+{
+	const struct util_yuv_info *yuv = &info->yuv;
+	unsigned int cs = yuv->chroma_stride;
+	unsigned int xsub = yuv->xsub;
+	unsigned int ysub = yuv->ysub;
+	unsigned int x;
+	unsigned int y;
+
+	for (y = 0; y < height; ++y) {
+		for (x = 0; x < width; ++x) {
+			div_t d = div(x+y, width);
+			uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
+				       + 0x000a1120 * (d.rem >> 6);
+			struct color_yuv color =
+				MAKE_YUV_601((rgb32 >> 16) & 0xff,
+					     (rgb32 >> 8) & 0xff, rgb32 & 0xff);
+
+			y_mem[x] = color.y;
+			u_mem[x/xsub*cs] = color.u;
+			v_mem[x/xsub*cs] = color.v;
+		}
+
+		y_mem += stride;
+		if ((y + 1) % ysub == 0) {
+			u_mem += stride * cs / xsub;
+			v_mem += stride * cs / xsub;
+		}
+	}
+}
+
+static void fill_tiles_yuv_packed(const struct util_format_info *info,
+				  void *mem, unsigned int width,
+				  unsigned int height, unsigned int stride)
+{
+	const struct util_yuv_info *yuv = &info->yuv;
+	unsigned char *y_mem = (yuv->order & YUV_YC) ? mem : mem + 1;
+	unsigned char *c_mem = (yuv->order & YUV_CY) ? mem : mem + 1;
+	unsigned int u = (yuv->order & YUV_YCrCb) ? 2 : 0;
+	unsigned int v = (yuv->order & YUV_YCbCr) ? 2 : 0;
+	unsigned int x;
+	unsigned int y;
+
+	for (y = 0; y < height; ++y) {
+		for (x = 0; x < width; x += 2) {
+			div_t d = div(x+y, width);
+			uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
+				       + 0x000a1120 * (d.rem >> 6);
+			struct color_yuv color =
+				MAKE_YUV_601((rgb32 >> 16) & 0xff,
+					     (rgb32 >> 8) & 0xff, rgb32 & 0xff);
+
+			y_mem[2*x] = color.y;
+			c_mem[2*x+u] = color.u;
+			y_mem[2*x+2] = color.y;
+			c_mem[2*x+v] = color.v;
+		}
+
+		y_mem += stride;
+		c_mem += stride;
+	}
+}
+
+static void fill_tiles_rgb16(const struct util_format_info *info, void *mem,
+			     unsigned int width, unsigned int height,
+			     unsigned int stride)
+{
+	const struct util_rgb_info *rgb = &info->rgb;
+	void *mem_base = mem;
+	unsigned int x, y;
+
+	for (y = 0; y < height; ++y) {
+		for (x = 0; x < width; ++x) {
+			div_t d = div(x+y, width);
+			uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
+				       + 0x000a1120 * (d.rem >> 6);
+			uint16_t color =
+				MAKE_RGBA(rgb, (rgb32 >> 16) & 0xff,
+					  (rgb32 >> 8) & 0xff, rgb32 & 0xff,
+					  255);
+
+			((uint16_t *)mem)[x] = color;
+		}
+		mem += stride;
+	}
+
+	make_pwetty(mem_base, width, height, stride, info->format);
+}
+
+static void fill_tiles_rgb24(const struct util_format_info *info, void *mem,
+			     unsigned int width, unsigned int height,
+			     unsigned int stride)
+{
+	const struct util_rgb_info *rgb = &info->rgb;
+	unsigned int x, y;
+
+	for (y = 0; y < height; ++y) {
+		for (x = 0; x < width; ++x) {
+			div_t d = div(x+y, width);
+			uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
+				       + 0x000a1120 * (d.rem >> 6);
+			struct color_rgb24 color =
+				MAKE_RGB24(rgb, (rgb32 >> 16) & 0xff,
+					   (rgb32 >> 8) & 0xff, rgb32 & 0xff);
+
+			((struct color_rgb24 *)mem)[x] = color;
+		}
+		mem += stride;
+	}
+}
+
+static void fill_tiles_rgb32(const struct util_format_info *info, void *mem,
+			     unsigned int width, unsigned int height,
+			     unsigned int stride)
+{
+	const struct util_rgb_info *rgb = &info->rgb;
+	void *mem_base = mem;
+	unsigned int x, y;
+
+	for (y = 0; y < height; ++y) {
+		for (x = 0; x < width; ++x) {
+			div_t d = div(x+y, width);
+			uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
+				       + 0x000a1120 * (d.rem >> 6);
+			uint32_t alpha = ((y < height/2) && (x < width/2)) ? 127 : 255;
+			uint32_t color =
+				MAKE_RGBA(rgb, (rgb32 >> 16) & 0xff,
+					  (rgb32 >> 8) & 0xff, rgb32 & 0xff,
+					  alpha);
+
+			((uint32_t *)mem)[x] = color;
+		}
+		mem += stride;
+	}
+
+	make_pwetty(mem_base, width, height, stride, info->format);
+}
+
+static void fill_tiles_rgb16fp(const struct util_format_info *info, void *mem,
+			       unsigned int width, unsigned int height,
+			       unsigned int stride)
+{
+	const struct util_rgb_info *rgb = &info->rgb;
+	void *mem_base = mem;
+	unsigned int x, y;
+
+	/* TODO: Give this actual fp16 precision */
+	for (y = 0; y < height; ++y) {
+		for (x = 0; x < width; ++x) {
+			div_t d = div(x+y, width);
+			uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
+				       + 0x000a1120 * (d.rem >> 6);
+			uint32_t alpha = ((y < height/2) && (x < width/2)) ? 127 : 255;
+			uint64_t color =
+				MAKE_RGBA8FP16(rgb, (rgb32 >> 16) & 0xff,
+					       (rgb32 >> 8) & 0xff, rgb32 & 0xff,
+					       alpha);
+
+			((uint64_t *)mem)[x] = color;
+		}
+		mem += stride;
+	}
+}
+
+static void fill_tiles(const struct util_format_info *info, void *planes[3],
+		       unsigned int width, unsigned int height,
+		       unsigned int stride)
+{
+	unsigned char *u, *v;
+
+	switch (info->format) {
+	case DRM_FORMAT_UYVY:
+	case DRM_FORMAT_VYUY:
+	case DRM_FORMAT_YUYV:
+	case DRM_FORMAT_YVYU:
+		return fill_tiles_yuv_packed(info, planes[0],
+					     width, height, stride);
+
+	case DRM_FORMAT_NV12:
+	case DRM_FORMAT_NV21:
+	case DRM_FORMAT_NV16:
+	case DRM_FORMAT_NV61:
+		u = info->yuv.order & YUV_YCbCr ? planes[1] : planes[1] + 1;
+		v = info->yuv.order & YUV_YCrCb ? planes[1] : planes[1] + 1;
+		return fill_tiles_yuv_planar(info, planes[0], u, v,
+					     width, height, stride);
+
+	case DRM_FORMAT_YUV420:
+		return fill_tiles_yuv_planar(info, planes[0], planes[1],
+					     planes[2], width, height, stride);
+
+	case DRM_FORMAT_YVU420:
+		return fill_tiles_yuv_planar(info, planes[0], planes[2],
+					     planes[1], width, height, stride);
+
+	case DRM_FORMAT_ARGB4444:
+	case DRM_FORMAT_XRGB4444:
+	case DRM_FORMAT_ABGR4444:
+	case DRM_FORMAT_XBGR4444:
+	case DRM_FORMAT_RGBA4444:
+	case DRM_FORMAT_RGBX4444:
+	case DRM_FORMAT_BGRA4444:
+	case DRM_FORMAT_BGRX4444:
+	case DRM_FORMAT_RGB565:
+	case DRM_FORMAT_BGR565:
+	case DRM_FORMAT_ARGB1555:
+	case DRM_FORMAT_XRGB1555:
+	case DRM_FORMAT_ABGR1555:
+	case DRM_FORMAT_XBGR1555:
+	case DRM_FORMAT_RGBA5551:
+	case DRM_FORMAT_RGBX5551:
+	case DRM_FORMAT_BGRA5551:
+	case DRM_FORMAT_BGRX5551:
+		return fill_tiles_rgb16(info, planes[0],
+					width, height, stride);
+
+	case DRM_FORMAT_BGR888:
+	case DRM_FORMAT_RGB888:
+		return fill_tiles_rgb24(info, planes[0],
+					width, height, stride);
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_ABGR8888:
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_RGBA8888:
+	case DRM_FORMAT_RGBX8888:
+	case DRM_FORMAT_BGRA8888:
+	case DRM_FORMAT_BGRX8888:
+	case DRM_FORMAT_ARGB2101010:
+	case DRM_FORMAT_XRGB2101010:
+	case DRM_FORMAT_ABGR2101010:
+	case DRM_FORMAT_XBGR2101010:
+	case DRM_FORMAT_RGBA1010102:
+	case DRM_FORMAT_RGBX1010102:
+	case DRM_FORMAT_BGRA1010102:
+	case DRM_FORMAT_BGRX1010102:
+		return fill_tiles_rgb32(info, planes[0],
+					width, height, stride);
+
+	case DRM_FORMAT_XRGB16161616F:
+	case DRM_FORMAT_XBGR16161616F:
+	case DRM_FORMAT_ARGB16161616F:
+	case DRM_FORMAT_ABGR16161616F:
+		return fill_tiles_rgb16fp(info, planes[0],
+					  width, height, stride);
+	}
+}
+
+static void fill_plain(const struct util_format_info *info, void *planes[3],
+		       unsigned int height,
+		       unsigned int stride)
+{
+	switch (info->format) {
+	case DRM_FORMAT_XRGB16161616F:
+	case DRM_FORMAT_XBGR16161616F:
+	case DRM_FORMAT_ARGB16161616F:
+	case DRM_FORMAT_ABGR16161616F:
+		/* 0x3838 = 0.5273 */
+		memset(planes[0], 0x38, stride * height);
+		break;
+	default:
+		memset(planes[0], 0x77, stride * height);
+		break;
+	}
+}
+
+static void fill_gradient_rgb32(const struct util_rgb_info *rgb,
+				void *mem,
+				unsigned int width, unsigned int height,
+				unsigned int stride)
+{
+	int i, j;
+
+	for (i = 0; i < height / 2; i++) {
+		uint32_t *row = mem;
+
+		for (j = 0; j < width / 2; j++) {
+			uint32_t value = MAKE_RGBA10(rgb, j & 0x3ff, j & 0x3ff, j & 0x3ff, 0);
+			row[2*j] = row[2*j+1] = value;
+		}
+		mem += stride;
+	}
+
+	for (; i < height; i++) {
+		uint32_t *row = mem;
+
+		for (j = 0; j < width / 2; j++) {
+			uint32_t value = MAKE_RGBA10(rgb, j & 0x3fc, j & 0x3fc, j & 0x3fc, 0);
+			row[2*j] = row[2*j+1] = value;
+		}
+		mem += stride;
+	}
+}
+
+static void fill_gradient_rgb16fp(const struct util_rgb_info *rgb,
+				  void *mem,
+				  unsigned int width, unsigned int height,
+				  unsigned int stride)
+{
+	int i, j;
+
+	for (i = 0; i < height / 2; i++) {
+		uint64_t *row = mem;
+
+		for (j = 0; j < width / 2; j++) {
+			uint64_t value = MAKE_RGBA10FP16(rgb, j & 0x3ff, j & 0x3ff, j & 0x3ff, 0);
+			row[2*j] = row[2*j+1] = value;
+		}
+		mem += stride;
+	}
+
+	for (; i < height; i++) {
+		uint64_t *row = mem;
+
+		for (j = 0; j < width / 2; j++) {
+			uint64_t value = MAKE_RGBA10FP16(rgb, j & 0x3fc, j & 0x3fc, j & 0x3fc, 0);
+			row[2*j] = row[2*j+1] = value;
+		}
+		mem += stride;
+	}
+}
+
+/* The gradient pattern creates two horizontal gray gradients, split
+ * into two halves. The top half has 10bpc precision, the bottom half
+ * has 8bpc precision. When using with a 10bpc fb format, there are 3
+ * possible outcomes:
+ *
+ *  - Pixel data is encoded as 8bpc to the display, no dithering. This
+ *    would lead to the top and bottom halves looking identical.
+ *
+ *  - Pixel data is encoded as 8bpc to the display, with dithering. This
+ *    would lead to there being a visible difference between the two halves,
+ *    but the top half would look a little speck-y due to the dithering.
+ *
+ *  - Pixel data is encoded at 10bpc+ to the display (which implies
+ *    the display is able to show this level of depth). This should
+ *    lead to the top half being a very clean gradient, and visibly different
+ *    from the bottom half.
+ *
+ * Once we support additional fb formats, this approach could be extended
+ * to distinguish even higher bpc precisions.
+ *
+ * Note that due to practical size considerations, for the screens
+ * where this matters, the pattern actually emits stripes 2-pixels
+ * wide for each gradient color. Otherwise the difference may be a bit
+ * hard to notice.
+ */
+static void fill_gradient(const struct util_format_info *info, void *planes[3],
+			  unsigned int width, unsigned int height,
+			  unsigned int stride)
+{
+	switch (info->format) {
+	case DRM_FORMAT_ARGB8888:
+	case DRM_FORMAT_XRGB8888:
+	case DRM_FORMAT_ABGR8888:
+	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_RGBA8888:
+	case DRM_FORMAT_RGBX8888:
+	case DRM_FORMAT_BGRA8888:
+	case DRM_FORMAT_BGRX8888:
+	case DRM_FORMAT_ARGB2101010:
+	case DRM_FORMAT_XRGB2101010:
+	case DRM_FORMAT_ABGR2101010:
+	case DRM_FORMAT_XBGR2101010:
+	case DRM_FORMAT_RGBA1010102:
+	case DRM_FORMAT_RGBX1010102:
+	case DRM_FORMAT_BGRA1010102:
+	case DRM_FORMAT_BGRX1010102:
+		return fill_gradient_rgb32(&info->rgb, planes[0],
+					   width, height, stride);
+
+	case DRM_FORMAT_XRGB16161616F:
+	case DRM_FORMAT_XBGR16161616F:
+	case DRM_FORMAT_ARGB16161616F:
+	case DRM_FORMAT_ABGR16161616F:
+		return fill_gradient_rgb16fp(&info->rgb, planes[0],
+					     width, height, stride);
+	}
+}
+
+/*
+ * util_fill_pattern - Fill a buffer with a test pattern
+ * @format: Pixel format
+ * @pattern: Test pattern
+ * @planes: Array of buffers
+ * @width: Width in pixels
+ * @height: Height in pixels
+ * @stride: Line stride (pitch) in bytes
+ *
+ * Fill the buffers with the test pattern specified by the pattern parameter.
+ * Supported formats vary depending on the selected pattern.
+ */
+void util_fill_pattern(uint32_t format, enum util_fill_pattern pattern,
+		       void *planes[3], unsigned int width,
+		       unsigned int height, unsigned int stride)
+{
+	const struct util_format_info *info;
+
+	info = util_format_info_find(format);
+	if (info == NULL)
+		return;
+
+	switch (pattern) {
+	case UTIL_PATTERN_TILES:
+		return fill_tiles(info, planes, width, height, stride);
+
+	case UTIL_PATTERN_SMPTE:
+		return fill_smpte(info, planes, width, height, stride);
+
+	case UTIL_PATTERN_PLAIN:
+		return fill_plain(info, planes, height, stride);
+
+	case UTIL_PATTERN_GRADIENT:
+		return fill_gradient(info, planes, width, height, stride);
+
+	default:
+		printf("Error: unsupported test pattern %u.\n", pattern);
+		break;
+	}
+}
+
+static const char *pattern_names[] = {
+	[UTIL_PATTERN_TILES] = "tiles",
+	[UTIL_PATTERN_SMPTE] = "smpte",
+	[UTIL_PATTERN_PLAIN] = "plain",
+	[UTIL_PATTERN_GRADIENT] = "gradient",
+};
+
+enum util_fill_pattern util_pattern_enum(const char *name)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(pattern_names); i++)
+		if (!strcmp(pattern_names[i], name))
+			return (enum util_fill_pattern)i;
+
+	printf("Error: unsupported test pattern %s.\n", name);
+	return UTIL_PATTERN_SMPTE;
+}
diff --git a/tests/util/pattern.h b/tests/util/pattern.h
new file mode 100644
index 0000000..ea38caf
--- /dev/null
+++ b/tests/util/pattern.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2008 Tungsten Graphics
+ *   Jakob Bornecrantz <jakob@tungstengraphics.com>
+ * Copyright 2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef UTIL_PATTERN_H
+#define UTIL_PATTERN_H
+
+#include <drm_mode.h>
+
+enum util_fill_pattern {
+	UTIL_PATTERN_TILES,
+	UTIL_PATTERN_PLAIN,
+	UTIL_PATTERN_SMPTE,
+	UTIL_PATTERN_GRADIENT,
+};
+
+void util_fill_pattern(uint32_t format, enum util_fill_pattern pattern,
+		       void *planes[3], unsigned int width,
+		       unsigned int height, unsigned int stride);
+
+void util_smpte_c8_gamma(unsigned size, struct drm_color_lut *lut);
+
+enum util_fill_pattern util_pattern_enum(const char *name);
+
+#endif /* UTIL_PATTERN_H */
diff --git a/tests/vbltest/Makefile.am b/tests/vbltest/Makefile.am
new file mode 100644
index 0000000..b6cd7a4
--- /dev/null
+++ b/tests/vbltest/Makefile.am
@@ -0,0 +1,20 @@
+AM_CFLAGS = \
+	$(WARN_CFLAGS)\
+	-fvisibility=hidden \
+	-I$(top_srcdir)/include/drm \
+	-I$(top_srcdir)/tests \
+	-I$(top_srcdir)
+
+if HAVE_INSTALL_TESTS
+bin_PROGRAMS = \
+	vbltest
+else
+noinst_PROGRAMS = \
+	vbltest
+endif
+
+vbltest_SOURCES = \
+	vbltest.c
+vbltest_LDADD = \
+	$(top_builddir)/libdrm.la \
+	$(top_builddir)/tests/util/libutil.la
diff --git a/tests/vbltest/Makefile.in b/tests/vbltest/Makefile.in
new file mode 100644
index 0000000..9afcd63
--- /dev/null
+++ b/tests/vbltest/Makefile.in
@@ -0,0 +1,687 @@
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+
+vbltest_SOURCES = \
+	vbltest.c
+
+vbltest_LDADD = \
+	$(top_builddir)/libdrm.la \
+	$(top_builddir)/tests/util/libutil.la
+
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+.SUFFIXES: .c .lo .o .obj
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+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/vbltest/meson.build b/tests/vbltest/meson.build
new file mode 100644
index 0000000..6339feb
--- /dev/null
+++ b/tests/vbltest/meson.build
@@ -0,0 +1,28 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+vbltest = executable(
+  'vbltest',
+  files('vbltest.c'),
+  c_args : libdrm_c_args,
+  include_directories : [inc_root, inc_tests, inc_drm],
+  link_with : [libdrm, libutil],
+  install : with_install_tests,
+)
diff --git a/tests/vbltest/vbltest.c b/tests/vbltest/vbltest.c
new file mode 100644
index 0000000..48708d2
--- /dev/null
+++ b/tests/vbltest/vbltest.c
@@ -0,0 +1,186 @@
+/*
+ * DRM based vblank test program
+ * Copyright 2008 Tungsten Graphics
+ *   Jakob Bornecrantz <jakob@tungstengraphics.com>
+ * Copyright 2008 Intel Corporation
+ *   Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <poll.h>
+#include <sys/time.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+#include "xf86drm.h"
+#include "xf86drmMode.h"
+
+#include "util/common.h"
+#include "util/kms.h"
+
+extern char *optarg;
+extern int optind, opterr, optopt;
+static char optstr[] = "D:M:s";
+
+int secondary = 0;
+
+struct vbl_info {
+	unsigned int vbl_count;
+	struct timeval start;
+};
+
+static void vblank_handler(int fd, unsigned int frame, unsigned int sec,
+			   unsigned int usec, void *data)
+{
+	drmVBlank vbl;
+	struct timeval end;
+	struct vbl_info *info = data;
+	double t;
+
+	vbl.request.type = DRM_VBLANK_RELATIVE | DRM_VBLANK_EVENT;
+	if (secondary)
+		vbl.request.type |= DRM_VBLANK_SECONDARY;
+	vbl.request.sequence = 1;
+	vbl.request.signal = (unsigned long)data;
+
+	drmWaitVBlank(fd, &vbl);
+
+	info->vbl_count++;
+
+	if (info->vbl_count == 60) {
+		gettimeofday(&end, NULL);
+		t = end.tv_sec + end.tv_usec * 1e-6 -
+			(info->start.tv_sec + info->start.tv_usec * 1e-6);
+		fprintf(stderr, "freq: %.02fHz\n", info->vbl_count / t);
+		info->vbl_count = 0;
+		info->start = end;
+	}
+}
+
+static void usage(char *name)
+{
+	fprintf(stderr, "usage: %s [-DMs]\n", name);
+	fprintf(stderr, "\n");
+	fprintf(stderr, "options:\n");
+	fprintf(stderr, "  -D DEVICE  open the given device\n");
+	fprintf(stderr, "  -M MODULE  open the given module\n");
+	fprintf(stderr, "  -s         use secondary pipe\n");
+	exit(0);
+}
+
+int main(int argc, char **argv)
+{
+	const char *device = NULL, *module = NULL;
+	int c, fd, ret;
+	drmVBlank vbl;
+	drmEventContext evctx;
+	struct vbl_info handler_info;
+
+	opterr = 0;
+	while ((c = getopt(argc, argv, optstr)) != -1) {
+		switch (c) {
+		case 'D':
+			device = optarg;
+			break;
+		case 'M':
+			module = optarg;
+			break;
+		case 's':
+			secondary = 1;
+			break;
+		default:
+			usage(argv[0]);
+			break;
+		}
+	}
+
+	fd = util_open(device, module);
+	if (fd < 0)
+		return 1;
+
+	/* Get current count first */
+	vbl.request.type = DRM_VBLANK_RELATIVE;
+	if (secondary)
+		vbl.request.type |= DRM_VBLANK_SECONDARY;
+	vbl.request.sequence = 0;
+	ret = drmWaitVBlank(fd, &vbl);
+	if (ret != 0) {
+		printf("drmWaitVBlank (relative) failed ret: %i\n", ret);
+		return -1;
+	}
+
+	printf("starting count: %d\n", vbl.request.sequence);
+
+	handler_info.vbl_count = 0;
+	gettimeofday(&handler_info.start, NULL);
+
+	/* Queue an event for frame + 1 */
+	vbl.request.type = DRM_VBLANK_RELATIVE | DRM_VBLANK_EVENT;
+	if (secondary)
+		vbl.request.type |= DRM_VBLANK_SECONDARY;
+	vbl.request.sequence = 1;
+	vbl.request.signal = (unsigned long)&handler_info;
+	ret = drmWaitVBlank(fd, &vbl);
+	if (ret != 0) {
+		printf("drmWaitVBlank (relative, event) failed ret: %i\n", ret);
+		return -1;
+	}
+
+	/* Set up our event handler */
+	memset(&evctx, 0, sizeof evctx);
+	evctx.version = DRM_EVENT_CONTEXT_VERSION;
+	evctx.vblank_handler = vblank_handler;
+	evctx.page_flip_handler = NULL;
+
+	/* Poll for events */
+	while (1) {
+		struct timeval timeout = { .tv_sec = 3, .tv_usec = 0 };
+		fd_set fds;
+
+		FD_ZERO(&fds);
+		FD_SET(0, &fds);
+		FD_SET(fd, &fds);
+		ret = select(fd + 1, &fds, NULL, NULL, &timeout);
+
+		if (ret <= 0) {
+			fprintf(stderr, "select timed out or error (ret %d)\n",
+				ret);
+			continue;
+		} else if (FD_ISSET(0, &fds)) {
+			break;
+		}
+
+		ret = drmHandleEvent(fd, &evctx);
+		if (ret != 0) {
+			printf("drmHandleEvent failed: %i\n", ret);
+			return -1;
+		}
+	}
+
+	return 0;
+}
diff --git a/util_double_list.h b/util_double_list.h
new file mode 100644
index 0000000..7e48b26
--- /dev/null
+++ b/util_double_list.h
@@ -0,0 +1,143 @@
+/*
+ *
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND. USA.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ */
+
+/**
+ * \file
+ * List macros heavily inspired by the Linux kernel
+ * list handling. No list looping yet.
+ *
+ * Is not threadsafe, so common operations need to
+ * be protected using an external mutex.
+ */
+#ifndef _U_DOUBLE_LIST_H_
+#define _U_DOUBLE_LIST_H_
+
+#include <stddef.h>
+
+struct list_head
+{
+    struct list_head *prev;
+    struct list_head *next;
+};
+
+static inline void list_inithead(struct list_head *item)
+{
+    item->prev = item;
+    item->next = item;
+}
+
+static inline void list_add(struct list_head *item, struct list_head *list)
+{
+    item->prev = list;
+    item->next = list->next;
+    list->next->prev = item;
+    list->next = item;
+}
+
+static inline void list_addtail(struct list_head *item, struct list_head *list)
+{
+    item->next = list;
+    item->prev = list->prev;
+    list->prev->next = item;
+    list->prev = item;
+}
+
+static inline void list_replace(struct list_head *from, struct list_head *to)
+{
+    to->prev = from->prev;
+    to->next = from->next;
+    from->next->prev = to;
+    from->prev->next = to;
+}
+
+static inline void list_del(struct list_head *item)
+{
+    item->prev->next = item->next;
+    item->next->prev = item->prev;
+}
+
+static inline void list_delinit(struct list_head *item)
+{
+    item->prev->next = item->next;
+    item->next->prev = item->prev;
+    item->next = item;
+    item->prev = item;
+}
+
+#define LIST_INITHEAD(__item) list_inithead(__item)
+#define LIST_ADD(__item, __list) list_add(__item, __list)
+#define LIST_ADDTAIL(__item, __list) list_addtail(__item, __list)
+#define LIST_REPLACE(__from, __to) list_replace(__from, __to)
+#define LIST_DEL(__item) list_del(__item)
+#define LIST_DELINIT(__item) list_delinit(__item)
+
+#define LIST_ENTRY(__type, __item, __field)   \
+    ((__type *)(((char *)(__item)) - offsetof(__type, __field)))
+
+#define LIST_FIRST_ENTRY(__ptr, __type, __field)   \
+    LIST_ENTRY(__type, (__ptr)->next, __field)
+
+#define LIST_LAST_ENTRY(__ptr, __type, __field)   \
+    LIST_ENTRY(__type, (__ptr)->prev, __field)
+
+#define LIST_IS_EMPTY(__list)                   \
+    ((__list)->next == (__list))
+
+#ifndef container_of
+#define container_of(ptr, sample, member)				\
+    (void *)((char *)(ptr)						\
+	     - ((char *)&((typeof(sample))0)->member))
+#endif
+
+#define LIST_FOR_EACH_ENTRY(pos, head, member)				\
+   for (pos = container_of((head)->next, pos, member);			\
+	&pos->member != (head);						\
+	pos = container_of(pos->member.next, pos, member))
+
+#define LIST_FOR_EACH_ENTRY_SAFE(pos, storage, head, member)	\
+   for (pos = container_of((head)->next, pos, member),			\
+	storage = container_of(pos->member.next, pos, member);	\
+	&pos->member != (head);						\
+	pos = storage, storage = container_of(storage->member.next, storage, member))
+
+#define LIST_FOR_EACH_ENTRY_SAFE_REV(pos, storage, head, member)	\
+   for (pos = container_of((head)->prev, pos, member),			\
+	storage = container_of(pos->member.prev, pos, member);		\
+	&pos->member != (head);						\
+	pos = storage, storage = container_of(storage->member.prev, storage, member))
+
+#define LIST_FOR_EACH_ENTRY_FROM(pos, start, head, member)		\
+   for (pos = container_of((start), pos, member);			\
+	&pos->member != (head);						\
+	pos = container_of(pos->member.next, pos, member))
+
+#define LIST_FOR_EACH_ENTRY_FROM_REV(pos, start, head, member)		\
+   for (pos = container_of((start), pos, member);			\
+	&pos->member != (head);						\
+	pos = container_of(pos->member.prev, pos, member))
+
+#endif /*_U_DOUBLE_LIST_H_*/
diff --git a/util_math.h b/util_math.h
new file mode 100644
index 0000000..35bf451
--- /dev/null
+++ b/util_math.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+*/
+
+#ifndef _UTIL_MATH_H_
+#define _UTIL_MATH_H_
+
+#define MIN2( A, B )   ( (A)<(B) ? (A) : (B) )
+#define MAX2( A, B )   ( (A)>(B) ? (A) : (B) )
+#define MAX3( A, B, C ) ((A) > (B) ? MAX2(A, C) : MAX2(B, C))
+
+#define __align_mask(value, mask)  (((value) + (mask)) & ~(mask))
+#define ALIGN(value, alignment)    __align_mask(value, (__typeof__(value))((alignment) - 1))
+
+#endif /*_UTIL_MATH_H_*/
diff --git a/vc4/Makefile.am b/vc4/Makefile.am
new file mode 100644
index 0000000..5f82d04
--- /dev/null
+++ b/vc4/Makefile.am
@@ -0,0 +1,35 @@
+# Copyright © 2016 Broadcom
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+include Makefile.sources
+
+AM_CFLAGS = \
+	$(WARN_CFLAGS) \
+	-fvisibility=hidden \
+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	$(VALGRIND_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_vc4includedir = ${includedir}/libdrm
+libdrm_vc4include_HEADERS = $(LIBDRM_VC4_H_FILES)
+
+pkgconfig_DATA = libdrm_vc4.pc
diff --git a/vc4/Makefile.in b/vc4/Makefile.in
new file mode 100644
index 0000000..9d957bf
--- /dev/null
+++ b/vc4/Makefile.in
@@ -0,0 +1,658 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# Copyright © 2016 Broadcom
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
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+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
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+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
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+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
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+      *=*|--*) continue;; \
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+      *$$target_option*) has_opt=yes; break;; \
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
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+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
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+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
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+	$(am__DIST_COMMON)
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+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
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+         $(am__cd) "$$dir" && rm -f $$files; }; \
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+am__installdirs = "$(DESTDIR)$(pkgconfigdir)" \
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+	vc4_packet.h \
+	vc4_qpu_defines.h
+
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+	-I$(top_srcdir) \
+	$(PTHREADSTUBS_CFLAGS) \
+	$(VALGRIND_CFLAGS) \
+	-I$(top_srcdir)/include/drm
+
+libdrm_vc4includedir = ${includedir}/libdrm
+libdrm_vc4include_HEADERS = $(LIBDRM_VC4_H_FILES)
+pkgconfig_DATA = libdrm_vc4.pc
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am $(srcdir)/Makefile.sources $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign vc4/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign vc4/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+$(srcdir)/Makefile.sources $(am__empty):
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+libdrm_vc4.pc: $(top_builddir)/config.status $(srcdir)/libdrm_vc4.pc.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-pkgconfigDATA: $(pkgconfig_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pkgconfigdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(pkgconfigdir)" || exit $$?; \
+	done
+
+uninstall-pkgconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(pkgconfigdir)'; $(am__uninstall_files_from_dir)
+install-libdrm_vc4includeHEADERS: $(libdrm_vc4include_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libdrm_vc4include_HEADERS)'; test -n "$(libdrm_vc4includedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdrm_vc4includedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdrm_vc4includedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libdrm_vc4includedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libdrm_vc4includedir)" || exit $$?; \
+	done
+
+uninstall-libdrm_vc4includeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libdrm_vc4include_HEADERS)'; test -n "$(libdrm_vc4includedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libdrm_vc4includedir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(DATA) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(libdrm_vc4includedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-libdrm_vc4includeHEADERS \
+	install-pkgconfigDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libdrm_vc4includeHEADERS \
+	uninstall-pkgconfigDATA
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool cscopelist-am ctags ctags-am distclean \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-libdrm_vc4includeHEADERS \
+	install-man install-pdf install-pdf-am install-pkgconfigDATA \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am uninstall-libdrm_vc4includeHEADERS \
+	uninstall-pkgconfigDATA
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/vc4/Makefile.sources b/vc4/Makefile.sources
new file mode 100644
index 0000000..8bf97ff
--- /dev/null
+++ b/vc4/Makefile.sources
@@ -0,0 +1,3 @@
+LIBDRM_VC4_H_FILES := \
+	vc4_packet.h \
+	vc4_qpu_defines.h
diff --git a/vc4/libdrm_vc4.pc.in b/vc4/libdrm_vc4.pc.in
new file mode 100644
index 0000000..a92678e
--- /dev/null
+++ b/vc4/libdrm_vc4.pc.in
@@ -0,0 +1,9 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libdrm_vc4
+Description: Userspace interface to vc4 kernel DRM services
+Version: @PACKAGE_VERSION@
+Requires.private: libdrm
diff --git a/vc4/meson.build b/vc4/meson.build
new file mode 100644
index 0000000..0136987
--- /dev/null
+++ b/vc4/meson.build
@@ -0,0 +1,28 @@
+# Copyright © 2017 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+install_headers('vc4_packet.h', 'vc4_qpu_defines.h', subdir : 'libdrm')
+
+pkg.generate(
+  name : 'libdrm_vc4',
+  version : meson.project_version(),
+  requires_private : 'libdrm',
+  description : 'Userspace interface to vc4 kernel DRM services',
+)
diff --git a/vc4/vc4_packet.h b/vc4/vc4_packet.h
new file mode 100644
index 0000000..e18e0bd
--- /dev/null
+++ b/vc4/vc4_packet.h
@@ -0,0 +1,397 @@
+/*
+ * Copyright © 2014 Broadcom
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef VC4_PACKET_H
+#define VC4_PACKET_H
+
+enum vc4_packet {
+        VC4_PACKET_HALT = 0,
+        VC4_PACKET_NOP = 1,
+
+        VC4_PACKET_FLUSH = 4,
+        VC4_PACKET_FLUSH_ALL = 5,
+        VC4_PACKET_START_TILE_BINNING = 6,
+        VC4_PACKET_INCREMENT_SEMAPHORE = 7,
+        VC4_PACKET_WAIT_ON_SEMAPHORE = 8,
+
+        VC4_PACKET_BRANCH = 16,
+        VC4_PACKET_BRANCH_TO_SUB_LIST = 17,
+        VC4_PACKET_RETURN_FROM_SUB_LIST = 18,
+
+        VC4_PACKET_STORE_MS_TILE_BUFFER = 24,
+        VC4_PACKET_STORE_MS_TILE_BUFFER_AND_EOF = 25,
+        VC4_PACKET_STORE_FULL_RES_TILE_BUFFER = 26,
+        VC4_PACKET_LOAD_FULL_RES_TILE_BUFFER = 27,
+        VC4_PACKET_STORE_TILE_BUFFER_GENERAL = 28,
+        VC4_PACKET_LOAD_TILE_BUFFER_GENERAL = 29,
+
+        VC4_PACKET_GL_INDEXED_PRIMITIVE = 32,
+        VC4_PACKET_GL_ARRAY_PRIMITIVE = 33,
+
+        VC4_PACKET_COMPRESSED_PRIMITIVE = 48,
+        VC4_PACKET_CLIPPED_COMPRESSED_PRIMITIVE = 49,
+
+        VC4_PACKET_PRIMITIVE_LIST_FORMAT = 56,
+
+        VC4_PACKET_GL_SHADER_STATE = 64,
+        VC4_PACKET_NV_SHADER_STATE = 65,
+        VC4_PACKET_VG_SHADER_STATE = 66,
+
+        VC4_PACKET_CONFIGURATION_BITS = 96,
+        VC4_PACKET_FLAT_SHADE_FLAGS = 97,
+        VC4_PACKET_POINT_SIZE = 98,
+        VC4_PACKET_LINE_WIDTH = 99,
+        VC4_PACKET_RHT_X_BOUNDARY = 100,
+        VC4_PACKET_DEPTH_OFFSET = 101,
+        VC4_PACKET_CLIP_WINDOW = 102,
+        VC4_PACKET_VIEWPORT_OFFSET = 103,
+        VC4_PACKET_Z_CLIPPING = 104,
+        VC4_PACKET_CLIPPER_XY_SCALING = 105,
+        VC4_PACKET_CLIPPER_Z_SCALING = 106,
+
+        VC4_PACKET_TILE_BINNING_MODE_CONFIG = 112,
+        VC4_PACKET_TILE_RENDERING_MODE_CONFIG = 113,
+        VC4_PACKET_CLEAR_COLORS = 114,
+        VC4_PACKET_TILE_COORDINATES = 115,
+
+        /* Not an actual hardware packet -- this is what we use to put
+         * references to GEM bos in the command stream, since we need the u32
+         * int the actual address packet in order to store the offset from the
+         * start of the BO.
+         */
+        VC4_PACKET_GEM_HANDLES = 254,
+} __attribute__ ((__packed__));
+
+#define VC4_PACKET_HALT_SIZE						1
+#define VC4_PACKET_NOP_SIZE						1
+#define VC4_PACKET_FLUSH_SIZE						1
+#define VC4_PACKET_FLUSH_ALL_SIZE					1
+#define VC4_PACKET_START_TILE_BINNING_SIZE				1
+#define VC4_PACKET_INCREMENT_SEMAPHORE_SIZE				1
+#define VC4_PACKET_WAIT_ON_SEMAPHORE_SIZE				1
+#define VC4_PACKET_BRANCH_SIZE						5
+#define VC4_PACKET_BRANCH_TO_SUB_LIST_SIZE				5
+#define VC4_PACKET_RETURN_FROM_SUB_LIST_SIZE				1
+#define VC4_PACKET_STORE_MS_TILE_BUFFER_SIZE				1
+#define VC4_PACKET_STORE_MS_TILE_BUFFER_AND_EOF_SIZE			1
+#define VC4_PACKET_STORE_FULL_RES_TILE_BUFFER_SIZE			5
+#define VC4_PACKET_LOAD_FULL_RES_TILE_BUFFER_SIZE			5
+#define VC4_PACKET_STORE_TILE_BUFFER_GENERAL_SIZE			7
+#define VC4_PACKET_LOAD_TILE_BUFFER_GENERAL_SIZE			7
+#define VC4_PACKET_GL_INDEXED_PRIMITIVE_SIZE				14
+#define VC4_PACKET_GL_ARRAY_PRIMITIVE_SIZE				10
+#define VC4_PACKET_COMPRESSED_PRIMITIVE_SIZE				1
+#define VC4_PACKET_CLIPPED_COMPRESSED_PRIMITIVE_SIZE			1
+#define VC4_PACKET_PRIMITIVE_LIST_FORMAT_SIZE				2
+#define VC4_PACKET_GL_SHADER_STATE_SIZE					5
+#define VC4_PACKET_NV_SHADER_STATE_SIZE					5
+#define VC4_PACKET_VG_SHADER_STATE_SIZE					5
+#define VC4_PACKET_CONFIGURATION_BITS_SIZE				4
+#define VC4_PACKET_FLAT_SHADE_FLAGS_SIZE				5
+#define VC4_PACKET_POINT_SIZE_SIZE					5
+#define VC4_PACKET_LINE_WIDTH_SIZE					5
+#define VC4_PACKET_RHT_X_BOUNDARY_SIZE					3
+#define VC4_PACKET_DEPTH_OFFSET_SIZE					5
+#define VC4_PACKET_CLIP_WINDOW_SIZE					9
+#define VC4_PACKET_VIEWPORT_OFFSET_SIZE					5
+#define VC4_PACKET_Z_CLIPPING_SIZE					9
+#define VC4_PACKET_CLIPPER_XY_SCALING_SIZE				9
+#define VC4_PACKET_CLIPPER_Z_SCALING_SIZE				9
+#define VC4_PACKET_TILE_BINNING_MODE_CONFIG_SIZE			16
+#define VC4_PACKET_TILE_RENDERING_MODE_CONFIG_SIZE			11
+#define VC4_PACKET_CLEAR_COLORS_SIZE					14
+#define VC4_PACKET_TILE_COORDINATES_SIZE				3
+#define VC4_PACKET_GEM_HANDLES_SIZE					9
+
+#define VC4_MASK(high, low) (((1 << ((high) - (low) + 1)) - 1) << (low))
+/* Using the GNU statement expression extension */
+#define VC4_SET_FIELD(value, field)                                       \
+        ({                                                                \
+                uint32_t fieldval = (value) << field ## _SHIFT;		  \
+                assert((fieldval & ~ field ## _MASK) == 0);               \
+                fieldval & field ## _MASK;                                \
+         })
+
+#define VC4_GET_FIELD(word, field) (((word)  & field ## _MASK) >> field ## _SHIFT)
+
+/** @{
+ * Bits used by packets like VC4_PACKET_STORE_TILE_BUFFER_GENERAL and
+ * VC4_PACKET_TILE_RENDERING_MODE_CONFIG.
+*/
+#define VC4_TILING_FORMAT_LINEAR    0
+#define VC4_TILING_FORMAT_T         1
+#define VC4_TILING_FORMAT_LT        2
+/** @} */
+
+/** @{
+ *
+ * low bits of VC4_PACKET_STORE_FULL_RES_TILE_BUFFER and
+ * VC4_PACKET_LOAD_FULL_RES_TILE_BUFFER.
+ */
+#define VC4_LOADSTORE_FULL_RES_EOF                     (1 << 3)
+#define VC4_LOADSTORE_FULL_RES_DISABLE_CLEAR_ALL       (1 << 2)
+#define VC4_LOADSTORE_FULL_RES_DISABLE_ZS              (1 << 1)
+#define VC4_LOADSTORE_FULL_RES_DISABLE_COLOR           (1 << 0)
+
+/** @{
+ *
+ * byte 2 of VC4_PACKET_STORE_TILE_BUFFER_GENERAL and
+ * VC4_PACKET_LOAD_TILE_BUFFER_GENERAL (low bits of the address)
+ */
+
+#define VC4_LOADSTORE_TILE_BUFFER_EOF                  (1 << 3)
+#define VC4_LOADSTORE_TILE_BUFFER_DISABLE_FULL_VG_MASK (1 << 2)
+#define VC4_LOADSTORE_TILE_BUFFER_DISABLE_FULL_ZS      (1 << 1)
+#define VC4_LOADSTORE_TILE_BUFFER_DISABLE_FULL_COLOR   (1 << 0)
+
+/** @} */
+
+/** @{
+ *
+ * byte 0-1 of VC4_PACKET_STORE_TILE_BUFFER_GENERAL and
+ * VC4_PACKET_LOAD_TILE_BUFFER_GENERAL
+ */
+#define VC4_STORE_TILE_BUFFER_DISABLE_VG_MASK_CLEAR (1 << 15)
+#define VC4_STORE_TILE_BUFFER_DISABLE_ZS_CLEAR     (1 << 14)
+#define VC4_STORE_TILE_BUFFER_DISABLE_COLOR_CLEAR  (1 << 13)
+#define VC4_STORE_TILE_BUFFER_DISABLE_SWAP         (1 << 12)
+
+#define VC4_LOADSTORE_TILE_BUFFER_FORMAT_MASK      VC4_MASK(9, 8)
+#define VC4_LOADSTORE_TILE_BUFFER_FORMAT_SHIFT     8
+#define VC4_LOADSTORE_TILE_BUFFER_RGBA8888         0
+#define VC4_LOADSTORE_TILE_BUFFER_BGR565_DITHER    1
+#define VC4_LOADSTORE_TILE_BUFFER_BGR565           2
+/** @} */
+
+/** @{
+ *
+ * byte 0 of VC4_PACKET_STORE_TILE_BUFFER_GENERAL and
+ * VC4_PACKET_LOAD_TILE_BUFFER_GENERAL
+ */
+#define VC4_STORE_TILE_BUFFER_MODE_MASK            VC4_MASK(7, 6)
+#define VC4_STORE_TILE_BUFFER_MODE_SHIFT           6
+#define VC4_STORE_TILE_BUFFER_MODE_SAMPLE0         (0 << 6)
+#define VC4_STORE_TILE_BUFFER_MODE_DECIMATE_X4     (1 << 6)
+#define VC4_STORE_TILE_BUFFER_MODE_DECIMATE_X16    (2 << 6)
+
+/** The values of the field are VC4_TILING_FORMAT_* */
+#define VC4_LOADSTORE_TILE_BUFFER_TILING_MASK      VC4_MASK(5, 4)
+#define VC4_LOADSTORE_TILE_BUFFER_TILING_SHIFT     4
+
+#define VC4_LOADSTORE_TILE_BUFFER_BUFFER_MASK      VC4_MASK(2, 0)
+#define VC4_LOADSTORE_TILE_BUFFER_BUFFER_SHIFT     0
+#define VC4_LOADSTORE_TILE_BUFFER_NONE             0
+#define VC4_LOADSTORE_TILE_BUFFER_COLOR            1
+#define VC4_LOADSTORE_TILE_BUFFER_ZS               2
+#define VC4_LOADSTORE_TILE_BUFFER_Z                3
+#define VC4_LOADSTORE_TILE_BUFFER_VG_MASK          4
+#define VC4_LOADSTORE_TILE_BUFFER_FULL             5
+/** @} */
+
+#define VC4_INDEX_BUFFER_U8                        (0 << 4)
+#define VC4_INDEX_BUFFER_U16                       (1 << 4)
+
+/* This flag is only present in NV shader state. */
+#define VC4_SHADER_FLAG_SHADED_CLIP_COORDS         (1 << 3)
+#define VC4_SHADER_FLAG_ENABLE_CLIPPING            (1 << 2)
+#define VC4_SHADER_FLAG_VS_POINT_SIZE              (1 << 1)
+#define VC4_SHADER_FLAG_FS_SINGLE_THREAD           (1 << 0)
+
+/** @{ byte 2 of config bits. */
+#define VC4_CONFIG_BITS_EARLY_Z_UPDATE             (1 << 1)
+#define VC4_CONFIG_BITS_EARLY_Z                    (1 << 0)
+/** @} */
+
+/** @{ byte 1 of config bits. */
+#define VC4_CONFIG_BITS_Z_UPDATE                   (1 << 7)
+/** same values in this 3-bit field as PIPE_FUNC_* */
+#define VC4_CONFIG_BITS_DEPTH_FUNC_SHIFT           4
+#define VC4_CONFIG_BITS_COVERAGE_READ_LEAVE        (1 << 3)
+
+#define VC4_CONFIG_BITS_COVERAGE_UPDATE_NONZERO    (0 << 1)
+#define VC4_CONFIG_BITS_COVERAGE_UPDATE_ODD        (1 << 1)
+#define VC4_CONFIG_BITS_COVERAGE_UPDATE_OR         (2 << 1)
+#define VC4_CONFIG_BITS_COVERAGE_UPDATE_ZERO       (3 << 1)
+
+#define VC4_CONFIG_BITS_COVERAGE_PIPE_SELECT       (1 << 0)
+/** @} */
+
+/** @{ byte 0 of config bits. */
+#define VC4_CONFIG_BITS_RASTERIZER_OVERSAMPLE_NONE (0 << 6)
+#define VC4_CONFIG_BITS_RASTERIZER_OVERSAMPLE_4X   (1 << 6)
+#define VC4_CONFIG_BITS_RASTERIZER_OVERSAMPLE_16X  (2 << 6)
+#define VC4_CONFIG_BITS_RASTERIZER_OVERSAMPLE_MASK (3 << 6)
+
+#define VC4_CONFIG_BITS_AA_POINTS_AND_LINES        (1 << 4)
+#define VC4_CONFIG_BITS_ENABLE_DEPTH_OFFSET        (1 << 3)
+#define VC4_CONFIG_BITS_CW_PRIMITIVES              (1 << 2)
+#define VC4_CONFIG_BITS_ENABLE_PRIM_BACK           (1 << 1)
+#define VC4_CONFIG_BITS_ENABLE_PRIM_FRONT          (1 << 0)
+/** @} */
+
+/** @{ bits in the last u8 of VC4_PACKET_TILE_BINNING_MODE_CONFIG */
+#define VC4_BIN_CONFIG_DB_NON_MS                   (1 << 7)
+
+#define VC4_BIN_CONFIG_ALLOC_BLOCK_SIZE_MASK       VC4_MASK(6, 5)
+#define VC4_BIN_CONFIG_ALLOC_BLOCK_SIZE_SHIFT      5
+#define VC4_BIN_CONFIG_ALLOC_BLOCK_SIZE_32         0
+#define VC4_BIN_CONFIG_ALLOC_BLOCK_SIZE_64         1
+#define VC4_BIN_CONFIG_ALLOC_BLOCK_SIZE_128        2
+#define VC4_BIN_CONFIG_ALLOC_BLOCK_SIZE_256        3
+
+#define VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_MASK  VC4_MASK(4, 3)
+#define VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_SHIFT 3
+#define VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_32    0
+#define VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_64    1
+#define VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_128   2
+#define VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_256   3
+
+#define VC4_BIN_CONFIG_AUTO_INIT_TSDA              (1 << 2)
+#define VC4_BIN_CONFIG_TILE_BUFFER_64BIT           (1 << 1)
+#define VC4_BIN_CONFIG_MS_MODE_4X                  (1 << 0)
+/** @} */
+
+/** @{ bits in the last u16 of VC4_PACKET_TILE_RENDERING_MODE_CONFIG */
+#define VC4_RENDER_CONFIG_DB_NON_MS                (1 << 12)
+#define VC4_RENDER_CONFIG_EARLY_Z_COVERAGE_DISABLE (1 << 11)
+#define VC4_RENDER_CONFIG_EARLY_Z_DIRECTION_G      (1 << 10)
+#define VC4_RENDER_CONFIG_COVERAGE_MODE            (1 << 9)
+#define VC4_RENDER_CONFIG_ENABLE_VG_MASK           (1 << 8)
+
+/** The values of the field are VC4_TILING_FORMAT_* */
+#define VC4_RENDER_CONFIG_MEMORY_FORMAT_MASK       VC4_MASK(7, 6)
+#define VC4_RENDER_CONFIG_MEMORY_FORMAT_SHIFT      6
+
+#define VC4_RENDER_CONFIG_DECIMATE_MODE_1X         (0 << 4)
+#define VC4_RENDER_CONFIG_DECIMATE_MODE_4X         (1 << 4)
+#define VC4_RENDER_CONFIG_DECIMATE_MODE_16X        (2 << 4)
+#define VC4_RENDER_CONFIG_DECIMATE_MODE_MASK       (3 << 4)
+
+#define VC4_RENDER_CONFIG_FORMAT_MASK              VC4_MASK(3, 2)
+#define VC4_RENDER_CONFIG_FORMAT_SHIFT             2
+#define VC4_RENDER_CONFIG_FORMAT_BGR565_DITHERED   0
+#define VC4_RENDER_CONFIG_FORMAT_RGBA8888          1
+#define VC4_RENDER_CONFIG_FORMAT_BGR565            2
+
+#define VC4_RENDER_CONFIG_TILE_BUFFER_64BIT        (1 << 1)
+#define VC4_RENDER_CONFIG_MS_MODE_4X               (1 << 0)
+
+#define VC4_PRIMITIVE_LIST_FORMAT_16_INDEX         (1 << 4)
+#define VC4_PRIMITIVE_LIST_FORMAT_32_XY            (3 << 4)
+#define VC4_PRIMITIVE_LIST_FORMAT_TYPE_POINTS      (0 << 0)
+#define VC4_PRIMITIVE_LIST_FORMAT_TYPE_LINES       (1 << 0)
+#define VC4_PRIMITIVE_LIST_FORMAT_TYPE_TRIANGLES   (2 << 0)
+#define VC4_PRIMITIVE_LIST_FORMAT_TYPE_RHT         (3 << 0)
+
+enum vc4_texture_data_type {
+        VC4_TEXTURE_TYPE_RGBA8888 = 0,
+        VC4_TEXTURE_TYPE_RGBX8888 = 1,
+        VC4_TEXTURE_TYPE_RGBA4444 = 2,
+        VC4_TEXTURE_TYPE_RGBA5551 = 3,
+        VC4_TEXTURE_TYPE_RGB565 = 4,
+        VC4_TEXTURE_TYPE_LUMINANCE = 5,
+        VC4_TEXTURE_TYPE_ALPHA = 6,
+        VC4_TEXTURE_TYPE_LUMALPHA = 7,
+        VC4_TEXTURE_TYPE_ETC1 = 8,
+        VC4_TEXTURE_TYPE_S16F = 9,
+        VC4_TEXTURE_TYPE_S8 = 10,
+        VC4_TEXTURE_TYPE_S16 = 11,
+        VC4_TEXTURE_TYPE_BW1 = 12,
+        VC4_TEXTURE_TYPE_A4 = 13,
+        VC4_TEXTURE_TYPE_A1 = 14,
+        VC4_TEXTURE_TYPE_RGBA64 = 15,
+        VC4_TEXTURE_TYPE_RGBA32R = 16,
+        VC4_TEXTURE_TYPE_YUV422R = 17,
+};
+
+#define VC4_TEX_P0_OFFSET_MASK                     VC4_MASK(31, 12)
+#define VC4_TEX_P0_OFFSET_SHIFT                    12
+#define VC4_TEX_P0_CSWIZ_MASK                      VC4_MASK(11, 10)
+#define VC4_TEX_P0_CSWIZ_SHIFT                     10
+#define VC4_TEX_P0_CMMODE_MASK                     VC4_MASK(9, 9)
+#define VC4_TEX_P0_CMMODE_SHIFT                    9
+#define VC4_TEX_P0_FLIPY_MASK                      VC4_MASK(8, 8)
+#define VC4_TEX_P0_FLIPY_SHIFT                     8
+#define VC4_TEX_P0_TYPE_MASK                       VC4_MASK(7, 4)
+#define VC4_TEX_P0_TYPE_SHIFT                      4
+#define VC4_TEX_P0_MIPLVLS_MASK                    VC4_MASK(3, 0)
+#define VC4_TEX_P0_MIPLVLS_SHIFT                   0
+
+#define VC4_TEX_P1_TYPE4_MASK                      VC4_MASK(31, 31)
+#define VC4_TEX_P1_TYPE4_SHIFT                     31
+#define VC4_TEX_P1_HEIGHT_MASK                     VC4_MASK(30, 20)
+#define VC4_TEX_P1_HEIGHT_SHIFT                    20
+#define VC4_TEX_P1_ETCFLIP_MASK                    VC4_MASK(19, 19)
+#define VC4_TEX_P1_ETCFLIP_SHIFT                   19
+#define VC4_TEX_P1_WIDTH_MASK                      VC4_MASK(18, 8)
+#define VC4_TEX_P1_WIDTH_SHIFT                     8
+
+#define VC4_TEX_P1_MAGFILT_MASK                    VC4_MASK(7, 7)
+#define VC4_TEX_P1_MAGFILT_SHIFT                   7
+# define VC4_TEX_P1_MAGFILT_LINEAR                 0
+# define VC4_TEX_P1_MAGFILT_NEAREST                1
+
+#define VC4_TEX_P1_MINFILT_MASK                    VC4_MASK(6, 4)
+#define VC4_TEX_P1_MINFILT_SHIFT                   4
+# define VC4_TEX_P1_MINFILT_LINEAR                 0
+# define VC4_TEX_P1_MINFILT_NEAREST                1
+# define VC4_TEX_P1_MINFILT_NEAR_MIP_NEAR          2
+# define VC4_TEX_P1_MINFILT_NEAR_MIP_LIN           3
+# define VC4_TEX_P1_MINFILT_LIN_MIP_NEAR           4
+# define VC4_TEX_P1_MINFILT_LIN_MIP_LIN            5
+
+#define VC4_TEX_P1_WRAP_T_MASK                     VC4_MASK(3, 2)
+#define VC4_TEX_P1_WRAP_T_SHIFT                    2
+#define VC4_TEX_P1_WRAP_S_MASK                     VC4_MASK(1, 0)
+#define VC4_TEX_P1_WRAP_S_SHIFT                    0
+# define VC4_TEX_P1_WRAP_REPEAT                    0
+# define VC4_TEX_P1_WRAP_CLAMP                     1
+# define VC4_TEX_P1_WRAP_MIRROR                    2
+# define VC4_TEX_P1_WRAP_BORDER                    3
+
+#define VC4_TEX_P2_PTYPE_MASK                      VC4_MASK(31, 30)
+#define VC4_TEX_P2_PTYPE_SHIFT                     30
+# define VC4_TEX_P2_PTYPE_IGNORED                  0
+# define VC4_TEX_P2_PTYPE_CUBE_MAP_STRIDE          1
+# define VC4_TEX_P2_PTYPE_CHILD_IMAGE_DIMENSIONS   2
+# define VC4_TEX_P2_PTYPE_CHILD_IMAGE_OFFSETS      3
+
+/* VC4_TEX_P2_PTYPE_CUBE_MAP_STRIDE bits */
+#define VC4_TEX_P2_CMST_MASK                       VC4_MASK(29, 12)
+#define VC4_TEX_P2_CMST_SHIFT                      12
+#define VC4_TEX_P2_BSLOD_MASK                      VC4_MASK(0, 0)
+#define VC4_TEX_P2_BSLOD_SHIFT                     0
+
+/* VC4_TEX_P2_PTYPE_CHILD_IMAGE_DIMENSIONS */
+#define VC4_TEX_P2_CHEIGHT_MASK                    VC4_MASK(22, 12)
+#define VC4_TEX_P2_CHEIGHT_SHIFT                   12
+#define VC4_TEX_P2_CWIDTH_MASK                     VC4_MASK(10, 0)
+#define VC4_TEX_P2_CWIDTH_SHIFT                    0
+
+/* VC4_TEX_P2_PTYPE_CHILD_IMAGE_OFFSETS */
+#define VC4_TEX_P2_CYOFF_MASK                      VC4_MASK(22, 12)
+#define VC4_TEX_P2_CYOFF_SHIFT                     12
+#define VC4_TEX_P2_CXOFF_MASK                      VC4_MASK(10, 0)
+#define VC4_TEX_P2_CXOFF_SHIFT                     0
+
+#endif /* VC4_PACKET_H */
diff --git a/vc4/vc4_qpu_defines.h b/vc4/vc4_qpu_defines.h
new file mode 100644
index 0000000..26fcf50
--- /dev/null
+++ b/vc4/vc4_qpu_defines.h
@@ -0,0 +1,274 @@
+/*
+ * Copyright © 2014 Broadcom
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef VC4_QPU_DEFINES_H
+#define VC4_QPU_DEFINES_H
+
+enum qpu_op_add {
+        QPU_A_NOP,
+        QPU_A_FADD,
+        QPU_A_FSUB,
+        QPU_A_FMIN,
+        QPU_A_FMAX,
+        QPU_A_FMINABS,
+        QPU_A_FMAXABS,
+        QPU_A_FTOI,
+        QPU_A_ITOF,
+        QPU_A_ADD = 12,
+        QPU_A_SUB,
+        QPU_A_SHR,
+        QPU_A_ASR,
+        QPU_A_ROR,
+        QPU_A_SHL,
+        QPU_A_MIN,
+        QPU_A_MAX,
+        QPU_A_AND,
+        QPU_A_OR,
+        QPU_A_XOR,
+        QPU_A_NOT,
+        QPU_A_CLZ,
+        QPU_A_V8ADDS = 30,
+        QPU_A_V8SUBS = 31,
+};
+
+enum qpu_op_mul {
+        QPU_M_NOP,
+        QPU_M_FMUL,
+        QPU_M_MUL24,
+        QPU_M_V8MULD,
+        QPU_M_V8MIN,
+        QPU_M_V8MAX,
+        QPU_M_V8ADDS,
+        QPU_M_V8SUBS,
+};
+
+enum qpu_raddr {
+        QPU_R_FRAG_PAYLOAD_ZW = 15, /* W for A file, Z for B file */
+        /* 0-31 are the plain regfile a or b fields */
+        QPU_R_UNIF = 32,
+        QPU_R_VARY = 35,
+        QPU_R_ELEM_QPU = 38,
+        QPU_R_NOP,
+        QPU_R_XY_PIXEL_COORD = 41,
+        QPU_R_MS_REV_FLAGS = 42,
+        QPU_R_VPM = 48,
+        QPU_R_VPM_LD_BUSY,
+        QPU_R_VPM_LD_WAIT,
+        QPU_R_MUTEX_ACQUIRE,
+};
+
+enum qpu_waddr {
+        /* 0-31 are the plain regfile a or b fields */
+        QPU_W_ACC0 = 32, /* aka r0 */
+        QPU_W_ACC1,
+        QPU_W_ACC2,
+        QPU_W_ACC3,
+        QPU_W_TMU_NOSWAP,
+        QPU_W_ACC5,
+        QPU_W_HOST_INT,
+        QPU_W_NOP,
+        QPU_W_UNIFORMS_ADDRESS,
+        QPU_W_QUAD_XY, /* X for regfile a, Y for regfile b */
+        QPU_W_MS_FLAGS = 42,
+        QPU_W_REV_FLAG = 42,
+        QPU_W_TLB_STENCIL_SETUP = 43,
+        QPU_W_TLB_Z,
+        QPU_W_TLB_COLOR_MS,
+        QPU_W_TLB_COLOR_ALL,
+        QPU_W_TLB_ALPHA_MASK,
+        QPU_W_VPM,
+        QPU_W_VPMVCD_SETUP, /* LD for regfile a, ST for regfile b */
+        QPU_W_VPM_ADDR, /* LD for regfile a, ST for regfile b */
+        QPU_W_MUTEX_RELEASE,
+        QPU_W_SFU_RECIP,
+        QPU_W_SFU_RECIPSQRT,
+        QPU_W_SFU_EXP,
+        QPU_W_SFU_LOG,
+        QPU_W_TMU0_S,
+        QPU_W_TMU0_T,
+        QPU_W_TMU0_R,
+        QPU_W_TMU0_B,
+        QPU_W_TMU1_S,
+        QPU_W_TMU1_T,
+        QPU_W_TMU1_R,
+        QPU_W_TMU1_B,
+};
+
+enum qpu_sig_bits {
+        QPU_SIG_SW_BREAKPOINT,
+        QPU_SIG_NONE,
+        QPU_SIG_THREAD_SWITCH,
+        QPU_SIG_PROG_END,
+        QPU_SIG_WAIT_FOR_SCOREBOARD,
+        QPU_SIG_SCOREBOARD_UNLOCK,
+        QPU_SIG_LAST_THREAD_SWITCH,
+        QPU_SIG_COVERAGE_LOAD,
+        QPU_SIG_COLOR_LOAD,
+        QPU_SIG_COLOR_LOAD_END,
+        QPU_SIG_LOAD_TMU0,
+        QPU_SIG_LOAD_TMU1,
+        QPU_SIG_ALPHA_MASK_LOAD,
+        QPU_SIG_SMALL_IMM,
+        QPU_SIG_LOAD_IMM,
+        QPU_SIG_BRANCH
+};
+
+enum qpu_mux {
+        /* hardware mux values */
+        QPU_MUX_R0,
+        QPU_MUX_R1,
+        QPU_MUX_R2,
+        QPU_MUX_R3,
+        QPU_MUX_R4,
+        QPU_MUX_R5,
+        QPU_MUX_A,
+        QPU_MUX_B,
+
+        /**
+         * Non-hardware mux value, stores a small immediate field to be
+         * programmed into raddr_b in the qpu_reg.index.
+         */
+        QPU_MUX_SMALL_IMM,
+};
+
+enum qpu_cond {
+        QPU_COND_NEVER,
+        QPU_COND_ALWAYS,
+        QPU_COND_ZS,
+        QPU_COND_ZC,
+        QPU_COND_NS,
+        QPU_COND_NC,
+        QPU_COND_CS,
+        QPU_COND_CC,
+};
+
+enum qpu_pack_mul {
+        QPU_PACK_MUL_NOP,
+        QPU_PACK_MUL_8888 = 3, /* replicated to each 8 bits of the 32-bit dst. */
+        QPU_PACK_MUL_8A,
+        QPU_PACK_MUL_8B,
+        QPU_PACK_MUL_8C,
+        QPU_PACK_MUL_8D,
+};
+
+enum qpu_pack_a {
+        QPU_PACK_A_NOP,
+        /* convert to 16 bit float if float input, or to int16. */
+        QPU_PACK_A_16A,
+        QPU_PACK_A_16B,
+        /* replicated to each 8 bits of the 32-bit dst. */
+        QPU_PACK_A_8888,
+        /* Convert to 8-bit unsigned int. */
+        QPU_PACK_A_8A,
+        QPU_PACK_A_8B,
+        QPU_PACK_A_8C,
+        QPU_PACK_A_8D,
+
+        /* Saturating variants of the previous instructions. */
+        QPU_PACK_A_32_SAT, /* int-only */
+        QPU_PACK_A_16A_SAT, /* int or float */
+        QPU_PACK_A_16B_SAT,
+        QPU_PACK_A_8888_SAT,
+        QPU_PACK_A_8A_SAT,
+        QPU_PACK_A_8B_SAT,
+        QPU_PACK_A_8C_SAT,
+        QPU_PACK_A_8D_SAT,
+};
+
+enum qpu_unpack {
+        QPU_UNPACK_NOP,
+        QPU_UNPACK_16A,
+        QPU_UNPACK_16B,
+        QPU_UNPACK_8D_REP,
+        QPU_UNPACK_8A,
+        QPU_UNPACK_8B,
+        QPU_UNPACK_8C,
+        QPU_UNPACK_8D,
+};
+
+#define QPU_MASK(high, low) ((((uint64_t)1<<((high)-(low)+1))-1)<<(low))
+/* Using the GNU statement expression extension */
+#define QPU_SET_FIELD(value, field)                                       \
+        ({                                                                \
+                uint64_t fieldval = (uint64_t)(value) << field ## _SHIFT; \
+                assert((fieldval & ~ field ## _MASK) == 0);               \
+                fieldval & field ## _MASK;                                \
+         })
+
+#define QPU_GET_FIELD(word, field) ((uint32_t)(((word)  & field ## _MASK) >> field ## _SHIFT))
+
+#define QPU_UPDATE_FIELD(inst, value, field)                              \
+        (((inst) & ~(field ## _MASK)) | QPU_SET_FIELD(value, field))
+
+#define QPU_SIG_SHIFT                   60
+#define QPU_SIG_MASK                    QPU_MASK(63, 60)
+
+#define QPU_UNPACK_SHIFT                57
+#define QPU_UNPACK_MASK                 QPU_MASK(59, 57)
+
+/**
+ * If set, the pack field means PACK_MUL or R4 packing, instead of normal
+ * regfile a packing.
+ */
+#define QPU_PM                          ((uint64_t)1 << 56)
+
+#define QPU_PACK_SHIFT                  52
+#define QPU_PACK_MASK                   QPU_MASK(55, 52)
+
+#define QPU_COND_ADD_SHIFT              49
+#define QPU_COND_ADD_MASK               QPU_MASK(51, 49)
+#define QPU_COND_MUL_SHIFT              46
+#define QPU_COND_MUL_MASK               QPU_MASK(48, 46)
+
+#define QPU_SF                          ((uint64_t)1 << 45)
+
+#define QPU_WADDR_ADD_SHIFT             38
+#define QPU_WADDR_ADD_MASK              QPU_MASK(43, 38)
+#define QPU_WADDR_MUL_SHIFT             32
+#define QPU_WADDR_MUL_MASK              QPU_MASK(37, 32)
+
+#define QPU_OP_MUL_SHIFT                29
+#define QPU_OP_MUL_MASK                 QPU_MASK(31, 29)
+
+#define QPU_RADDR_A_SHIFT               18
+#define QPU_RADDR_A_MASK                QPU_MASK(23, 18)
+#define QPU_RADDR_B_SHIFT               12
+#define QPU_RADDR_B_MASK                QPU_MASK(17, 12)
+#define QPU_SMALL_IMM_SHIFT             12
+#define QPU_SMALL_IMM_MASK              QPU_MASK(17, 12)
+
+#define QPU_ADD_A_SHIFT                 9
+#define QPU_ADD_A_MASK                  QPU_MASK(11, 9)
+#define QPU_ADD_B_SHIFT                 6
+#define QPU_ADD_B_MASK                  QPU_MASK(8, 6)
+#define QPU_MUL_A_SHIFT                 3
+#define QPU_MUL_A_MASK                  QPU_MASK(5, 3)
+#define QPU_MUL_B_SHIFT                 0
+#define QPU_MUL_B_MASK                  QPU_MASK(2, 0)
+
+#define QPU_WS                          ((uint64_t)1 << 44)
+
+#define QPU_OP_ADD_SHIFT                24
+#define QPU_OP_ADD_MASK                 QPU_MASK(28, 24)
+
+#endif /* VC4_QPU_DEFINES_H */
diff --git a/xf86atomic.h b/xf86atomic.h
new file mode 100644
index 0000000..2d733bd
--- /dev/null
+++ b/xf86atomic.h
@@ -0,0 +1,113 @@
+/*
+ * Copyright © 2009 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Chris Wilson <chris@chris-wilson.co.uk>
+ *
+ */
+
+/**
+ * @file xf86atomics.h
+ *
+ * Private definitions for atomic operations
+ */
+
+#ifndef LIBDRM_ATOMICS_H
+#define LIBDRM_ATOMICS_H
+
+#if HAVE_LIBDRM_ATOMIC_PRIMITIVES
+
+#define HAS_ATOMIC_OPS 1
+
+typedef struct {
+	int atomic;
+} atomic_t;
+
+# define atomic_read(x) ((x)->atomic)
+# define atomic_set(x, val) ((x)->atomic = (val))
+# define atomic_inc(x) ((void) __sync_fetch_and_add (&(x)->atomic, 1))
+# define atomic_inc_return(x) (__sync_add_and_fetch (&(x)->atomic, 1))
+# define atomic_dec_and_test(x) (__sync_add_and_fetch (&(x)->atomic, -1) == 0)
+# define atomic_add(x, v) ((void) __sync_add_and_fetch(&(x)->atomic, (v)))
+# define atomic_dec(x, v) ((void) __sync_sub_and_fetch(&(x)->atomic, (v)))
+# define atomic_cmpxchg(x, oldv, newv) __sync_val_compare_and_swap (&(x)->atomic, oldv, newv)
+
+#endif
+
+#if HAVE_LIB_ATOMIC_OPS
+#include <atomic_ops.h>
+
+#define HAS_ATOMIC_OPS 1
+
+typedef struct {
+	AO_t atomic;
+} atomic_t;
+
+# define atomic_read(x) AO_load_full(&(x)->atomic)
+# define atomic_set(x, val) AO_store_full(&(x)->atomic, (val))
+# define atomic_inc(x) ((void) AO_fetch_and_add1_full(&(x)->atomic))
+# define atomic_inc_return(x) (AO_fetch_and_add1_full(&(x)->atomic) + 1)
+# define atomic_add(x, v) ((void) AO_fetch_and_add_full(&(x)->atomic, (v)))
+# define atomic_dec(x, v) ((void) AO_fetch_and_add_full(&(x)->atomic, -(v)))
+# define atomic_dec_and_test(x) (AO_fetch_and_sub1_full(&(x)->atomic) == 1)
+# define atomic_cmpxchg(x, oldv, newv) AO_compare_and_swap_full(&(x)->atomic, oldv, newv)
+
+#endif
+
+#if (defined(__sun) || defined(__NetBSD__)) && !defined(HAS_ATOMIC_OPS)  /* Solaris & OpenSolaris & NetBSD */
+
+#include <sys/atomic.h>
+#define HAS_ATOMIC_OPS 1
+
+#if defined(__NetBSD__)
+#define LIBDRM_ATOMIC_TYPE int
+#else
+#define LIBDRM_ATOMIC_TYPE uint_t
+#endif
+
+typedef struct { LIBDRM_ATOMIC_TYPE atomic; } atomic_t;
+
+# define atomic_read(x) (int) ((x)->atomic)
+# define atomic_set(x, val) ((x)->atomic = (LIBDRM_ATOMIC_TYPE)(val))
+# define atomic_inc(x) (atomic_inc_uint (&(x)->atomic))
+# define atomic_inc_return(x) (atomic_inc_uint_nv(&(x)->atomic))
+# define atomic_dec_and_test(x) (atomic_dec_uint_nv(&(x)->atomic) == 0)
+# define atomic_add(x, v) (atomic_add_int(&(x)->atomic, (v)))
+# define atomic_dec(x, v) (atomic_add_int(&(x)->atomic, -(v)))
+# define atomic_cmpxchg(x, oldv, newv) atomic_cas_uint (&(x)->atomic, oldv, newv)
+
+#endif
+
+#if !defined(HAS_ATOMIC_OPS)
+#error libdrm requires atomic operations, please define them for your CPU/compiler.
+#endif
+
+static inline int atomic_add_unless(atomic_t *v, int add, int unless)
+{
+	int c, old;
+	c = atomic_read(v);
+	while (c != unless && (old = atomic_cmpxchg(v, c, c + add)) != c)
+		c = old;
+	return c == unless;
+}
+
+#endif
diff --git a/xf86drm.c b/xf86drm.c
new file mode 100644
index 0000000..b7d5865
--- /dev/null
+++ b/xf86drm.c
@@ -0,0 +1,4273 @@
+/**
+ * \file xf86drm.c
+ * User-level interface to DRM device
+ *
+ * \author Rickard E. (Rik) Faith <faith@valinux.com>
+ * \author Kevin E. Martin <martin@valinux.com>
+ */
+
+/*
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <unistd.h>
+#include <string.h>
+#include <strings.h>
+#include <ctype.h>
+#include <dirent.h>
+#include <stddef.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <limits.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#define stat_t struct stat
+#include <sys/ioctl.h>
+#include <sys/time.h>
+#include <stdarg.h>
+#ifdef MAJOR_IN_MKDEV
+#include <sys/mkdev.h>
+#endif
+#ifdef MAJOR_IN_SYSMACROS
+#include <sys/sysmacros.h>
+#endif
+#include <math.h>
+
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+
+/* Not all systems have MAP_FAILED defined */
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void *)-1)
+#endif
+
+#include "xf86drm.h"
+#include "libdrm_macros.h"
+
+#include "util_math.h"
+
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
+#define DRM_MAJOR 145
+#endif
+
+#ifdef __NetBSD__
+#define DRM_MAJOR 34
+#endif
+
+#ifdef __OpenBSD__
+#ifdef __i386__
+#define DRM_MAJOR 88
+#else
+#define DRM_MAJOR 87
+#endif
+#endif /* __OpenBSD__ */
+
+#ifndef DRM_MAJOR
+#define DRM_MAJOR 226 /* Linux */
+#endif
+
+#if defined(__OpenBSD__) || defined(__DragonFly__)
+struct drm_pciinfo {
+	uint16_t	domain;
+	uint8_t		bus;
+	uint8_t		dev;
+	uint8_t		func;
+	uint16_t	vendor_id;
+	uint16_t	device_id;
+	uint16_t	subvendor_id;
+	uint16_t	subdevice_id;
+	uint8_t		revision_id;
+};
+
+#define DRM_IOCTL_GET_PCIINFO	DRM_IOR(0x15, struct drm_pciinfo)
+#endif
+
+#define DRM_MSG_VERBOSITY 3
+
+#define memclear(s) memset(&s, 0, sizeof(s))
+
+static drmServerInfoPtr drm_server_info;
+
+drm_public void drmSetServerInfo(drmServerInfoPtr info)
+{
+    drm_server_info = info;
+}
+
+/**
+ * Output a message to stderr.
+ *
+ * \param format printf() like format string.
+ *
+ * \internal
+ * This function is a wrapper around vfprintf().
+ */
+
+static int DRM_PRINTFLIKE(1, 0)
+drmDebugPrint(const char *format, va_list ap)
+{
+    return vfprintf(stderr, format, ap);
+}
+
+drm_public void
+drmMsg(const char *format, ...)
+{
+    va_list ap;
+    const char *env;
+    if (((env = getenv("LIBGL_DEBUG")) && strstr(env, "verbose")) ||
+        (drm_server_info && drm_server_info->debug_print))
+    {
+        va_start(ap, format);
+        if (drm_server_info) {
+            drm_server_info->debug_print(format,ap);
+        } else {
+            drmDebugPrint(format, ap);
+        }
+        va_end(ap);
+    }
+}
+
+static void *drmHashTable = NULL; /* Context switch callbacks */
+
+drm_public void *drmGetHashTable(void)
+{
+    return drmHashTable;
+}
+
+drm_public void *drmMalloc(int size)
+{
+    return calloc(1, size);
+}
+
+drm_public void drmFree(void *pt)
+{
+    free(pt);
+}
+
+/**
+ * Call ioctl, restarting if it is interrupted
+ */
+drm_public int
+drmIoctl(int fd, unsigned long request, void *arg)
+{
+    int ret;
+
+    do {
+        ret = ioctl(fd, request, arg);
+    } while (ret == -1 && (errno == EINTR || errno == EAGAIN));
+    return ret;
+}
+
+static unsigned long drmGetKeyFromFd(int fd)
+{
+    stat_t     st;
+
+    st.st_rdev = 0;
+    fstat(fd, &st);
+    return st.st_rdev;
+}
+
+drm_public drmHashEntry *drmGetEntry(int fd)
+{
+    unsigned long key = drmGetKeyFromFd(fd);
+    void          *value;
+    drmHashEntry  *entry;
+
+    if (!drmHashTable)
+        drmHashTable = drmHashCreate();
+
+    if (drmHashLookup(drmHashTable, key, &value)) {
+        entry           = drmMalloc(sizeof(*entry));
+        entry->fd       = fd;
+        entry->f        = NULL;
+        entry->tagTable = drmHashCreate();
+        drmHashInsert(drmHashTable, key, entry);
+    } else {
+        entry = value;
+    }
+    return entry;
+}
+
+/**
+ * Compare two busid strings
+ *
+ * \param first
+ * \param second
+ *
+ * \return 1 if matched.
+ *
+ * \internal
+ * This function compares two bus ID strings.  It understands the older
+ * PCI:b:d:f format and the newer pci:oooo:bb:dd.f format.  In the format, o is
+ * domain, b is bus, d is device, f is function.
+ */
+static int drmMatchBusID(const char *id1, const char *id2, int pci_domain_ok)
+{
+    /* First, check if the IDs are exactly the same */
+    if (strcasecmp(id1, id2) == 0)
+        return 1;
+
+    /* Try to match old/new-style PCI bus IDs. */
+    if (strncasecmp(id1, "pci", 3) == 0) {
+        unsigned int o1, b1, d1, f1;
+        unsigned int o2, b2, d2, f2;
+        int ret;
+
+        ret = sscanf(id1, "pci:%04x:%02x:%02x.%u", &o1, &b1, &d1, &f1);
+        if (ret != 4) {
+            o1 = 0;
+            ret = sscanf(id1, "PCI:%u:%u:%u", &b1, &d1, &f1);
+            if (ret != 3)
+                return 0;
+        }
+
+        ret = sscanf(id2, "pci:%04x:%02x:%02x.%u", &o2, &b2, &d2, &f2);
+        if (ret != 4) {
+            o2 = 0;
+            ret = sscanf(id2, "PCI:%u:%u:%u", &b2, &d2, &f2);
+            if (ret != 3)
+                return 0;
+        }
+
+        /* If domains aren't properly supported by the kernel interface,
+         * just ignore them, which sucks less than picking a totally random
+         * card with "open by name"
+         */
+        if (!pci_domain_ok)
+            o1 = o2 = 0;
+
+        if ((o1 != o2) || (b1 != b2) || (d1 != d2) || (f1 != f2))
+            return 0;
+        else
+            return 1;
+    }
+    return 0;
+}
+
+/**
+ * Handles error checking for chown call.
+ *
+ * \param path to file.
+ * \param id of the new owner.
+ * \param id of the new group.
+ *
+ * \return zero if success or -1 if failure.
+ *
+ * \internal
+ * Checks for failure. If failure was caused by signal call chown again.
+ * If any other failure happened then it will output error message using
+ * drmMsg() call.
+ */
+#if !UDEV
+static int chown_check_return(const char *path, uid_t owner, gid_t group)
+{
+        int rv;
+
+        do {
+            rv = chown(path, owner, group);
+        } while (rv != 0 && errno == EINTR);
+
+        if (rv == 0)
+            return 0;
+
+        drmMsg("Failed to change owner or group for file %s! %d: %s\n",
+               path, errno, strerror(errno));
+        return -1;
+}
+#endif
+
+static const char *drmGetDeviceName(int type)
+{
+    switch (type) {
+    case DRM_NODE_PRIMARY:
+        return DRM_DEV_NAME;
+    case DRM_NODE_CONTROL:
+        return DRM_CONTROL_DEV_NAME;
+    case DRM_NODE_RENDER:
+        return DRM_RENDER_DEV_NAME;
+    }
+    return NULL;
+}
+
+/**
+ * Open the DRM device, creating it if necessary.
+ *
+ * \param dev major and minor numbers of the device.
+ * \param minor minor number of the device.
+ *
+ * \return a file descriptor on success, or a negative value on error.
+ *
+ * \internal
+ * Assembles the device name from \p minor and opens it, creating the device
+ * special file node with the major and minor numbers specified by \p dev and
+ * parent directory if necessary and was called by root.
+ */
+static int drmOpenDevice(dev_t dev, int minor, int type)
+{
+    stat_t          st;
+    const char      *dev_name = drmGetDeviceName(type);
+    char            buf[DRM_NODE_NAME_MAX];
+    int             fd;
+    mode_t          devmode = DRM_DEV_MODE, serv_mode;
+    gid_t           serv_group;
+#if !UDEV
+    int             isroot  = !geteuid();
+    uid_t           user    = DRM_DEV_UID;
+    gid_t           group   = DRM_DEV_GID;
+#endif
+
+    if (!dev_name)
+        return -EINVAL;
+
+    sprintf(buf, dev_name, DRM_DIR_NAME, minor);
+    drmMsg("drmOpenDevice: node name is %s\n", buf);
+
+    if (drm_server_info && drm_server_info->get_perms) {
+        drm_server_info->get_perms(&serv_group, &serv_mode);
+        devmode  = serv_mode ? serv_mode : DRM_DEV_MODE;
+        devmode &= ~(S_IXUSR|S_IXGRP|S_IXOTH);
+    }
+
+#if !UDEV
+    if (stat(DRM_DIR_NAME, &st)) {
+        if (!isroot)
+            return DRM_ERR_NOT_ROOT;
+        mkdir(DRM_DIR_NAME, DRM_DEV_DIRMODE);
+        chown_check_return(DRM_DIR_NAME, 0, 0); /* root:root */
+        chmod(DRM_DIR_NAME, DRM_DEV_DIRMODE);
+    }
+
+    /* Check if the device node exists and create it if necessary. */
+    if (stat(buf, &st)) {
+        if (!isroot)
+            return DRM_ERR_NOT_ROOT;
+        remove(buf);
+        mknod(buf, S_IFCHR | devmode, dev);
+    }
+
+    if (drm_server_info && drm_server_info->get_perms) {
+        group = ((int)serv_group >= 0) ? serv_group : DRM_DEV_GID;
+        chown_check_return(buf, user, group);
+        chmod(buf, devmode);
+    }
+#else
+    /* if we modprobed then wait for udev */
+    {
+        int udev_count = 0;
+wait_for_udev:
+        if (stat(DRM_DIR_NAME, &st)) {
+            usleep(20);
+            udev_count++;
+
+            if (udev_count == 50)
+                return -1;
+            goto wait_for_udev;
+        }
+
+        if (stat(buf, &st)) {
+            usleep(20);
+            udev_count++;
+
+            if (udev_count == 50)
+                return -1;
+            goto wait_for_udev;
+        }
+    }
+#endif
+
+    fd = open(buf, O_RDWR | O_CLOEXEC, 0);
+    drmMsg("drmOpenDevice: open result is %d, (%s)\n",
+           fd, fd < 0 ? strerror(errno) : "OK");
+    if (fd >= 0)
+        return fd;
+
+#if !UDEV
+    /* Check if the device node is not what we expect it to be, and recreate it
+     * and try again if so.
+     */
+    if (st.st_rdev != dev) {
+        if (!isroot)
+            return DRM_ERR_NOT_ROOT;
+        remove(buf);
+        mknod(buf, S_IFCHR | devmode, dev);
+        if (drm_server_info && drm_server_info->get_perms) {
+            chown_check_return(buf, user, group);
+            chmod(buf, devmode);
+        }
+    }
+    fd = open(buf, O_RDWR | O_CLOEXEC, 0);
+    drmMsg("drmOpenDevice: open result is %d, (%s)\n",
+           fd, fd < 0 ? strerror(errno) : "OK");
+    if (fd >= 0)
+        return fd;
+
+    drmMsg("drmOpenDevice: Open failed\n");
+    remove(buf);
+#endif
+    return -errno;
+}
+
+
+/**
+ * Open the DRM device
+ *
+ * \param minor device minor number.
+ * \param create allow to create the device if set.
+ *
+ * \return a file descriptor on success, or a negative value on error.
+ *
+ * \internal
+ * Calls drmOpenDevice() if \p create is set, otherwise assembles the device
+ * name from \p minor and opens it.
+ */
+static int drmOpenMinor(int minor, int create, int type)
+{
+    int  fd;
+    char buf[DRM_NODE_NAME_MAX];
+    const char *dev_name = drmGetDeviceName(type);
+
+    if (create)
+        return drmOpenDevice(makedev(DRM_MAJOR, minor), minor, type);
+
+    if (!dev_name)
+        return -EINVAL;
+
+    sprintf(buf, dev_name, DRM_DIR_NAME, minor);
+    if ((fd = open(buf, O_RDWR | O_CLOEXEC, 0)) >= 0)
+        return fd;
+    return -errno;
+}
+
+
+/**
+ * Determine whether the DRM kernel driver has been loaded.
+ *
+ * \return 1 if the DRM driver is loaded, 0 otherwise.
+ *
+ * \internal
+ * Determine the presence of the kernel driver by attempting to open the 0
+ * minor and get version information.  For backward compatibility with older
+ * Linux implementations, /proc/dri is also checked.
+ */
+drm_public int drmAvailable(void)
+{
+    drmVersionPtr version;
+    int           retval = 0;
+    int           fd;
+
+    if ((fd = drmOpenMinor(0, 1, DRM_NODE_PRIMARY)) < 0) {
+#ifdef __linux__
+        /* Try proc for backward Linux compatibility */
+        if (!access("/proc/dri/0", R_OK))
+            return 1;
+#endif
+        return 0;
+    }
+
+    if ((version = drmGetVersion(fd))) {
+        retval = 1;
+        drmFreeVersion(version);
+    }
+    close(fd);
+
+    return retval;
+}
+
+static int drmGetMinorBase(int type)
+{
+    switch (type) {
+    case DRM_NODE_PRIMARY:
+        return 0;
+    case DRM_NODE_CONTROL:
+        return 64;
+    case DRM_NODE_RENDER:
+        return 128;
+    default:
+        return -1;
+    };
+}
+
+static int drmGetMinorType(int minor)
+{
+    int type = minor >> 6;
+
+    if (minor < 0)
+        return -1;
+
+    switch (type) {
+    case DRM_NODE_PRIMARY:
+    case DRM_NODE_CONTROL:
+    case DRM_NODE_RENDER:
+        return type;
+    default:
+        return -1;
+    }
+}
+
+static const char *drmGetMinorName(int type)
+{
+    switch (type) {
+    case DRM_NODE_PRIMARY:
+        return DRM_PRIMARY_MINOR_NAME;
+    case DRM_NODE_CONTROL:
+        return DRM_CONTROL_MINOR_NAME;
+    case DRM_NODE_RENDER:
+        return DRM_RENDER_MINOR_NAME;
+    default:
+        return NULL;
+    }
+}
+
+/**
+ * Open the device by bus ID.
+ *
+ * \param busid bus ID.
+ * \param type device node type.
+ *
+ * \return a file descriptor on success, or a negative value on error.
+ *
+ * \internal
+ * This function attempts to open every possible minor (up to DRM_MAX_MINOR),
+ * comparing the device bus ID with the one supplied.
+ *
+ * \sa drmOpenMinor() and drmGetBusid().
+ */
+static int drmOpenByBusid(const char *busid, int type)
+{
+    int        i, pci_domain_ok = 1;
+    int        fd;
+    const char *buf;
+    drmSetVersion sv;
+    int        base = drmGetMinorBase(type);
+
+    if (base < 0)
+        return -1;
+
+    drmMsg("drmOpenByBusid: Searching for BusID %s\n", busid);
+    for (i = base; i < base + DRM_MAX_MINOR; i++) {
+        fd = drmOpenMinor(i, 1, type);
+        drmMsg("drmOpenByBusid: drmOpenMinor returns %d\n", fd);
+        if (fd >= 0) {
+            /* We need to try for 1.4 first for proper PCI domain support
+             * and if that fails, we know the kernel is busted
+             */
+            sv.drm_di_major = 1;
+            sv.drm_di_minor = 4;
+            sv.drm_dd_major = -1;        /* Don't care */
+            sv.drm_dd_minor = -1;        /* Don't care */
+            if (drmSetInterfaceVersion(fd, &sv)) {
+#ifndef __alpha__
+                pci_domain_ok = 0;
+#endif
+                sv.drm_di_major = 1;
+                sv.drm_di_minor = 1;
+                sv.drm_dd_major = -1;       /* Don't care */
+                sv.drm_dd_minor = -1;       /* Don't care */
+                drmMsg("drmOpenByBusid: Interface 1.4 failed, trying 1.1\n");
+                drmSetInterfaceVersion(fd, &sv);
+            }
+            buf = drmGetBusid(fd);
+            drmMsg("drmOpenByBusid: drmGetBusid reports %s\n", buf);
+            if (buf && drmMatchBusID(buf, busid, pci_domain_ok)) {
+                drmFreeBusid(buf);
+                return fd;
+            }
+            if (buf)
+                drmFreeBusid(buf);
+            close(fd);
+        }
+    }
+    return -1;
+}
+
+
+/**
+ * Open the device by name.
+ *
+ * \param name driver name.
+ * \param type the device node type.
+ *
+ * \return a file descriptor on success, or a negative value on error.
+ *
+ * \internal
+ * This function opens the first minor number that matches the driver name and
+ * isn't already in use.  If it's in use it then it will already have a bus ID
+ * assigned.
+ *
+ * \sa drmOpenMinor(), drmGetVersion() and drmGetBusid().
+ */
+static int drmOpenByName(const char *name, int type)
+{
+    int           i;
+    int           fd;
+    drmVersionPtr version;
+    char *        id;
+    int           base = drmGetMinorBase(type);
+
+    if (base < 0)
+        return -1;
+
+    /*
+     * Open the first minor number that matches the driver name and isn't
+     * already in use.  If it's in use it will have a busid assigned already.
+     */
+    for (i = base; i < base + DRM_MAX_MINOR; i++) {
+        if ((fd = drmOpenMinor(i, 1, type)) >= 0) {
+            if ((version = drmGetVersion(fd))) {
+                if (!strcmp(version->name, name)) {
+                    drmFreeVersion(version);
+                    id = drmGetBusid(fd);
+                    drmMsg("drmGetBusid returned '%s'\n", id ? id : "NULL");
+                    if (!id || !*id) {
+                        if (id)
+                            drmFreeBusid(id);
+                        return fd;
+                    } else {
+                        drmFreeBusid(id);
+                    }
+                } else {
+                    drmFreeVersion(version);
+                }
+            }
+            close(fd);
+        }
+    }
+
+#ifdef __linux__
+    /* Backward-compatibility /proc support */
+    for (i = 0; i < 8; i++) {
+        char proc_name[64], buf[512];
+        char *driver, *pt, *devstring;
+        int  retcode;
+
+        sprintf(proc_name, "/proc/dri/%d/name", i);
+        if ((fd = open(proc_name, 0, 0)) >= 0) {
+            retcode = read(fd, buf, sizeof(buf)-1);
+            close(fd);
+            if (retcode) {
+                buf[retcode-1] = '\0';
+                for (driver = pt = buf; *pt && *pt != ' '; ++pt)
+                    ;
+                if (*pt) { /* Device is next */
+                    *pt = '\0';
+                    if (!strcmp(driver, name)) { /* Match */
+                        for (devstring = ++pt; *pt && *pt != ' '; ++pt)
+                            ;
+                        if (*pt) { /* Found busid */
+                            return drmOpenByBusid(++pt, type);
+                        } else { /* No busid */
+                            return drmOpenDevice(strtol(devstring, NULL, 0),i, type);
+                        }
+                    }
+                }
+            }
+        }
+    }
+#endif
+
+    return -1;
+}
+
+
+/**
+ * Open the DRM device.
+ *
+ * Looks up the specified name and bus ID, and opens the device found.  The
+ * entry in /dev/dri is created if necessary and if called by root.
+ *
+ * \param name driver name. Not referenced if bus ID is supplied.
+ * \param busid bus ID. Zero if not known.
+ *
+ * \return a file descriptor on success, or a negative value on error.
+ *
+ * \internal
+ * It calls drmOpenByBusid() if \p busid is specified or drmOpenByName()
+ * otherwise.
+ */
+drm_public int drmOpen(const char *name, const char *busid)
+{
+    return drmOpenWithType(name, busid, DRM_NODE_PRIMARY);
+}
+
+/**
+ * Open the DRM device with specified type.
+ *
+ * Looks up the specified name and bus ID, and opens the device found.  The
+ * entry in /dev/dri is created if necessary and if called by root.
+ *
+ * \param name driver name. Not referenced if bus ID is supplied.
+ * \param busid bus ID. Zero if not known.
+ * \param type the device node type to open, PRIMARY, CONTROL or RENDER
+ *
+ * \return a file descriptor on success, or a negative value on error.
+ *
+ * \internal
+ * It calls drmOpenByBusid() if \p busid is specified or drmOpenByName()
+ * otherwise.
+ */
+drm_public int drmOpenWithType(const char *name, const char *busid, int type)
+{
+    if (name != NULL && drm_server_info &&
+        drm_server_info->load_module && !drmAvailable()) {
+        /* try to load the kernel module */
+        if (!drm_server_info->load_module(name)) {
+            drmMsg("[drm] failed to load kernel module \"%s\"\n", name);
+            return -1;
+        }
+    }
+
+    if (busid) {
+        int fd = drmOpenByBusid(busid, type);
+        if (fd >= 0)
+            return fd;
+    }
+
+    if (name)
+        return drmOpenByName(name, type);
+
+    return -1;
+}
+
+drm_public int drmOpenControl(int minor)
+{
+    return drmOpenMinor(minor, 0, DRM_NODE_CONTROL);
+}
+
+drm_public int drmOpenRender(int minor)
+{
+    return drmOpenMinor(minor, 0, DRM_NODE_RENDER);
+}
+
+/**
+ * Free the version information returned by drmGetVersion().
+ *
+ * \param v pointer to the version information.
+ *
+ * \internal
+ * It frees the memory pointed by \p %v as well as all the non-null strings
+ * pointers in it.
+ */
+drm_public void drmFreeVersion(drmVersionPtr v)
+{
+    if (!v)
+        return;
+    drmFree(v->name);
+    drmFree(v->date);
+    drmFree(v->desc);
+    drmFree(v);
+}
+
+
+/**
+ * Free the non-public version information returned by the kernel.
+ *
+ * \param v pointer to the version information.
+ *
+ * \internal
+ * Used by drmGetVersion() to free the memory pointed by \p %v as well as all
+ * the non-null strings pointers in it.
+ */
+static void drmFreeKernelVersion(drm_version_t *v)
+{
+    if (!v)
+        return;
+    drmFree(v->name);
+    drmFree(v->date);
+    drmFree(v->desc);
+    drmFree(v);
+}
+
+
+/**
+ * Copy version information.
+ *
+ * \param d destination pointer.
+ * \param s source pointer.
+ *
+ * \internal
+ * Used by drmGetVersion() to translate the information returned by the ioctl
+ * interface in a private structure into the public structure counterpart.
+ */
+static void drmCopyVersion(drmVersionPtr d, const drm_version_t *s)
+{
+    d->version_major      = s->version_major;
+    d->version_minor      = s->version_minor;
+    d->version_patchlevel = s->version_patchlevel;
+    d->name_len           = s->name_len;
+    d->name               = strdup(s->name);
+    d->date_len           = s->date_len;
+    d->date               = strdup(s->date);
+    d->desc_len           = s->desc_len;
+    d->desc               = strdup(s->desc);
+}
+
+
+/**
+ * Query the driver version information.
+ *
+ * \param fd file descriptor.
+ *
+ * \return pointer to a drmVersion structure which should be freed with
+ * drmFreeVersion().
+ *
+ * \note Similar information is available via /proc/dri.
+ *
+ * \internal
+ * It gets the version information via successive DRM_IOCTL_VERSION ioctls,
+ * first with zeros to get the string lengths, and then the actually strings.
+ * It also null-terminates them since they might not be already.
+ */
+drm_public drmVersionPtr drmGetVersion(int fd)
+{
+    drmVersionPtr retval;
+    drm_version_t *version = drmMalloc(sizeof(*version));
+
+    if (drmIoctl(fd, DRM_IOCTL_VERSION, version)) {
+        drmFreeKernelVersion(version);
+        return NULL;
+    }
+
+    if (version->name_len)
+        version->name    = drmMalloc(version->name_len + 1);
+    if (version->date_len)
+        version->date    = drmMalloc(version->date_len + 1);
+    if (version->desc_len)
+        version->desc    = drmMalloc(version->desc_len + 1);
+
+    if (drmIoctl(fd, DRM_IOCTL_VERSION, version)) {
+        drmMsg("DRM_IOCTL_VERSION: %s\n", strerror(errno));
+        drmFreeKernelVersion(version);
+        return NULL;
+    }
+
+    /* The results might not be null-terminated strings, so terminate them. */
+    if (version->name_len) version->name[version->name_len] = '\0';
+    if (version->date_len) version->date[version->date_len] = '\0';
+    if (version->desc_len) version->desc[version->desc_len] = '\0';
+
+    retval = drmMalloc(sizeof(*retval));
+    drmCopyVersion(retval, version);
+    drmFreeKernelVersion(version);
+    return retval;
+}
+
+
+/**
+ * Get version information for the DRM user space library.
+ *
+ * This version number is driver independent.
+ *
+ * \param fd file descriptor.
+ *
+ * \return version information.
+ *
+ * \internal
+ * This function allocates and fills a drm_version structure with a hard coded
+ * version number.
+ */
+drm_public drmVersionPtr drmGetLibVersion(int fd)
+{
+    drm_version_t *version = drmMalloc(sizeof(*version));
+
+    /* Version history:
+     *   NOTE THIS MUST NOT GO ABOVE VERSION 1.X due to drivers needing it
+     *   revision 1.0.x = original DRM interface with no drmGetLibVersion
+     *                    entry point and many drm<Device> extensions
+     *   revision 1.1.x = added drmCommand entry points for device extensions
+     *                    added drmGetLibVersion to identify libdrm.a version
+     *   revision 1.2.x = added drmSetInterfaceVersion
+     *                    modified drmOpen to handle both busid and name
+     *   revision 1.3.x = added server + memory manager
+     */
+    version->version_major      = 1;
+    version->version_minor      = 3;
+    version->version_patchlevel = 0;
+
+    return (drmVersionPtr)version;
+}
+
+drm_public int drmGetCap(int fd, uint64_t capability, uint64_t *value)
+{
+    struct drm_get_cap cap;
+    int ret;
+
+    memclear(cap);
+    cap.capability = capability;
+
+    ret = drmIoctl(fd, DRM_IOCTL_GET_CAP, &cap);
+    if (ret)
+        return ret;
+
+    *value = cap.value;
+    return 0;
+}
+
+drm_public int drmSetClientCap(int fd, uint64_t capability, uint64_t value)
+{
+    struct drm_set_client_cap cap;
+
+    memclear(cap);
+    cap.capability = capability;
+    cap.value = value;
+
+    return drmIoctl(fd, DRM_IOCTL_SET_CLIENT_CAP, &cap);
+}
+
+/**
+ * Free the bus ID information.
+ *
+ * \param busid bus ID information string as given by drmGetBusid().
+ *
+ * \internal
+ * This function is just frees the memory pointed by \p busid.
+ */
+drm_public void drmFreeBusid(const char *busid)
+{
+    drmFree((void *)busid);
+}
+
+
+/**
+ * Get the bus ID of the device.
+ *
+ * \param fd file descriptor.
+ *
+ * \return bus ID string.
+ *
+ * \internal
+ * This function gets the bus ID via successive DRM_IOCTL_GET_UNIQUE ioctls to
+ * get the string length and data, passing the arguments in a drm_unique
+ * structure.
+ */
+drm_public char *drmGetBusid(int fd)
+{
+    drm_unique_t u;
+
+    memclear(u);
+
+    if (drmIoctl(fd, DRM_IOCTL_GET_UNIQUE, &u))
+        return NULL;
+    u.unique = drmMalloc(u.unique_len + 1);
+    if (drmIoctl(fd, DRM_IOCTL_GET_UNIQUE, &u)) {
+        drmFree(u.unique);
+        return NULL;
+    }
+    u.unique[u.unique_len] = '\0';
+
+    return u.unique;
+}
+
+
+/**
+ * Set the bus ID of the device.
+ *
+ * \param fd file descriptor.
+ * \param busid bus ID string.
+ *
+ * \return zero on success, negative on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_SET_UNIQUE ioctl, passing
+ * the arguments in a drm_unique structure.
+ */
+drm_public int drmSetBusid(int fd, const char *busid)
+{
+    drm_unique_t u;
+
+    memclear(u);
+    u.unique     = (char *)busid;
+    u.unique_len = strlen(busid);
+
+    if (drmIoctl(fd, DRM_IOCTL_SET_UNIQUE, &u)) {
+        return -errno;
+    }
+    return 0;
+}
+
+drm_public int drmGetMagic(int fd, drm_magic_t * magic)
+{
+    drm_auth_t auth;
+
+    memclear(auth);
+
+    *magic = 0;
+    if (drmIoctl(fd, DRM_IOCTL_GET_MAGIC, &auth))
+        return -errno;
+    *magic = auth.magic;
+    return 0;
+}
+
+drm_public int drmAuthMagic(int fd, drm_magic_t magic)
+{
+    drm_auth_t auth;
+
+    memclear(auth);
+    auth.magic = magic;
+    if (drmIoctl(fd, DRM_IOCTL_AUTH_MAGIC, &auth))
+        return -errno;
+    return 0;
+}
+
+/**
+ * Specifies a range of memory that is available for mapping by a
+ * non-root process.
+ *
+ * \param fd file descriptor.
+ * \param offset usually the physical address. The actual meaning depends of
+ * the \p type parameter. See below.
+ * \param size of the memory in bytes.
+ * \param type type of the memory to be mapped.
+ * \param flags combination of several flags to modify the function actions.
+ * \param handle will be set to a value that may be used as the offset
+ * parameter for mmap().
+ *
+ * \return zero on success or a negative value on error.
+ *
+ * \par Mapping the frame buffer
+ * For the frame buffer
+ * - \p offset will be the physical address of the start of the frame buffer,
+ * - \p size will be the size of the frame buffer in bytes, and
+ * - \p type will be DRM_FRAME_BUFFER.
+ *
+ * \par
+ * The area mapped will be uncached. If MTRR support is available in the
+ * kernel, the frame buffer area will be set to write combining.
+ *
+ * \par Mapping the MMIO register area
+ * For the MMIO register area,
+ * - \p offset will be the physical address of the start of the register area,
+ * - \p size will be the size of the register area bytes, and
+ * - \p type will be DRM_REGISTERS.
+ * \par
+ * The area mapped will be uncached.
+ *
+ * \par Mapping the SAREA
+ * For the SAREA,
+ * - \p offset will be ignored and should be set to zero,
+ * - \p size will be the desired size of the SAREA in bytes,
+ * - \p type will be DRM_SHM.
+ *
+ * \par
+ * A shared memory area of the requested size will be created and locked in
+ * kernel memory. This area may be mapped into client-space by using the handle
+ * returned.
+ *
+ * \note May only be called by root.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_ADD_MAP ioctl, passing
+ * the arguments in a drm_map structure.
+ */
+drm_public int drmAddMap(int fd, drm_handle_t offset, drmSize size, drmMapType type,
+                         drmMapFlags flags, drm_handle_t *handle)
+{
+    drm_map_t map;
+
+    memclear(map);
+    map.offset  = offset;
+    map.size    = size;
+    map.type    = type;
+    map.flags   = flags;
+    if (drmIoctl(fd, DRM_IOCTL_ADD_MAP, &map))
+        return -errno;
+    if (handle)
+        *handle = (drm_handle_t)(uintptr_t)map.handle;
+    return 0;
+}
+
+drm_public int drmRmMap(int fd, drm_handle_t handle)
+{
+    drm_map_t map;
+
+    memclear(map);
+    map.handle = (void *)(uintptr_t)handle;
+
+    if(drmIoctl(fd, DRM_IOCTL_RM_MAP, &map))
+        return -errno;
+    return 0;
+}
+
+/**
+ * Make buffers available for DMA transfers.
+ *
+ * \param fd file descriptor.
+ * \param count number of buffers.
+ * \param size size of each buffer.
+ * \param flags buffer allocation flags.
+ * \param agp_offset offset in the AGP aperture
+ *
+ * \return number of buffers allocated, negative on error.
+ *
+ * \internal
+ * This function is a wrapper around DRM_IOCTL_ADD_BUFS ioctl.
+ *
+ * \sa drm_buf_desc.
+ */
+drm_public int drmAddBufs(int fd, int count, int size, drmBufDescFlags flags,
+                          int agp_offset)
+{
+    drm_buf_desc_t request;
+
+    memclear(request);
+    request.count     = count;
+    request.size      = size;
+    request.flags     = flags;
+    request.agp_start = agp_offset;
+
+    if (drmIoctl(fd, DRM_IOCTL_ADD_BUFS, &request))
+        return -errno;
+    return request.count;
+}
+
+drm_public int drmMarkBufs(int fd, double low, double high)
+{
+    drm_buf_info_t info;
+    int            i;
+
+    memclear(info);
+
+    if (drmIoctl(fd, DRM_IOCTL_INFO_BUFS, &info))
+        return -EINVAL;
+
+    if (!info.count)
+        return -EINVAL;
+
+    if (!(info.list = drmMalloc(info.count * sizeof(*info.list))))
+        return -ENOMEM;
+
+    if (drmIoctl(fd, DRM_IOCTL_INFO_BUFS, &info)) {
+        int retval = -errno;
+        drmFree(info.list);
+        return retval;
+    }
+
+    for (i = 0; i < info.count; i++) {
+        info.list[i].low_mark  = low  * info.list[i].count;
+        info.list[i].high_mark = high * info.list[i].count;
+        if (drmIoctl(fd, DRM_IOCTL_MARK_BUFS, &info.list[i])) {
+            int retval = -errno;
+            drmFree(info.list);
+            return retval;
+        }
+    }
+    drmFree(info.list);
+
+    return 0;
+}
+
+/**
+ * Free buffers.
+ *
+ * \param fd file descriptor.
+ * \param count number of buffers to free.
+ * \param list list of buffers to be freed.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \note This function is primarily used for debugging.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_FREE_BUFS ioctl, passing
+ * the arguments in a drm_buf_free structure.
+ */
+drm_public int drmFreeBufs(int fd, int count, int *list)
+{
+    drm_buf_free_t request;
+
+    memclear(request);
+    request.count = count;
+    request.list  = list;
+    if (drmIoctl(fd, DRM_IOCTL_FREE_BUFS, &request))
+        return -errno;
+    return 0;
+}
+
+
+/**
+ * Close the device.
+ *
+ * \param fd file descriptor.
+ *
+ * \internal
+ * This function closes the file descriptor.
+ */
+drm_public int drmClose(int fd)
+{
+    unsigned long key    = drmGetKeyFromFd(fd);
+    drmHashEntry  *entry = drmGetEntry(fd);
+
+    drmHashDestroy(entry->tagTable);
+    entry->fd       = 0;
+    entry->f        = NULL;
+    entry->tagTable = NULL;
+
+    drmHashDelete(drmHashTable, key);
+    drmFree(entry);
+
+    return close(fd);
+}
+
+
+/**
+ * Map a region of memory.
+ *
+ * \param fd file descriptor.
+ * \param handle handle returned by drmAddMap().
+ * \param size size in bytes. Must match the size used by drmAddMap().
+ * \param address will contain the user-space virtual address where the mapping
+ * begins.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper for mmap().
+ */
+drm_public int drmMap(int fd, drm_handle_t handle, drmSize size,
+                      drmAddressPtr address)
+{
+    static unsigned long pagesize_mask = 0;
+
+    if (fd < 0)
+        return -EINVAL;
+
+    if (!pagesize_mask)
+        pagesize_mask = getpagesize() - 1;
+
+    size = (size + pagesize_mask) & ~pagesize_mask;
+
+    *address = drm_mmap(0, size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, handle);
+    if (*address == MAP_FAILED)
+        return -errno;
+    return 0;
+}
+
+
+/**
+ * Unmap mappings obtained with drmMap().
+ *
+ * \param address address as given by drmMap().
+ * \param size size in bytes. Must match the size used by drmMap().
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper for munmap().
+ */
+drm_public int drmUnmap(drmAddress address, drmSize size)
+{
+    return drm_munmap(address, size);
+}
+
+drm_public drmBufInfoPtr drmGetBufInfo(int fd)
+{
+    drm_buf_info_t info;
+    drmBufInfoPtr  retval;
+    int            i;
+
+    memclear(info);
+
+    if (drmIoctl(fd, DRM_IOCTL_INFO_BUFS, &info))
+        return NULL;
+
+    if (info.count) {
+        if (!(info.list = drmMalloc(info.count * sizeof(*info.list))))
+            return NULL;
+
+        if (drmIoctl(fd, DRM_IOCTL_INFO_BUFS, &info)) {
+            drmFree(info.list);
+            return NULL;
+        }
+
+        retval = drmMalloc(sizeof(*retval));
+        retval->count = info.count;
+        retval->list  = drmMalloc(info.count * sizeof(*retval->list));
+        for (i = 0; i < info.count; i++) {
+            retval->list[i].count     = info.list[i].count;
+            retval->list[i].size      = info.list[i].size;
+            retval->list[i].low_mark  = info.list[i].low_mark;
+            retval->list[i].high_mark = info.list[i].high_mark;
+        }
+        drmFree(info.list);
+        return retval;
+    }
+    return NULL;
+}
+
+/**
+ * Map all DMA buffers into client-virtual space.
+ *
+ * \param fd file descriptor.
+ *
+ * \return a pointer to a ::drmBufMap structure.
+ *
+ * \note The client may not use these buffers until obtaining buffer indices
+ * with drmDMA().
+ *
+ * \internal
+ * This function calls the DRM_IOCTL_MAP_BUFS ioctl and copies the returned
+ * information about the buffers in a drm_buf_map structure into the
+ * client-visible data structures.
+ */
+drm_public drmBufMapPtr drmMapBufs(int fd)
+{
+    drm_buf_map_t bufs;
+    drmBufMapPtr  retval;
+    int           i;
+
+    memclear(bufs);
+    if (drmIoctl(fd, DRM_IOCTL_MAP_BUFS, &bufs))
+        return NULL;
+
+    if (!bufs.count)
+        return NULL;
+
+    if (!(bufs.list = drmMalloc(bufs.count * sizeof(*bufs.list))))
+        return NULL;
+
+    if (drmIoctl(fd, DRM_IOCTL_MAP_BUFS, &bufs)) {
+        drmFree(bufs.list);
+        return NULL;
+    }
+
+    retval = drmMalloc(sizeof(*retval));
+    retval->count = bufs.count;
+    retval->list  = drmMalloc(bufs.count * sizeof(*retval->list));
+    for (i = 0; i < bufs.count; i++) {
+        retval->list[i].idx     = bufs.list[i].idx;
+        retval->list[i].total   = bufs.list[i].total;
+        retval->list[i].used    = 0;
+        retval->list[i].address = bufs.list[i].address;
+    }
+
+    drmFree(bufs.list);
+    return retval;
+}
+
+
+/**
+ * Unmap buffers allocated with drmMapBufs().
+ *
+ * \return zero on success, or negative value on failure.
+ *
+ * \internal
+ * Calls munmap() for every buffer stored in \p bufs and frees the
+ * memory allocated by drmMapBufs().
+ */
+drm_public int drmUnmapBufs(drmBufMapPtr bufs)
+{
+    int i;
+
+    for (i = 0; i < bufs->count; i++) {
+        drm_munmap(bufs->list[i].address, bufs->list[i].total);
+    }
+
+    drmFree(bufs->list);
+    drmFree(bufs);
+    return 0;
+}
+
+
+#define DRM_DMA_RETRY  16
+
+/**
+ * Reserve DMA buffers.
+ *
+ * \param fd file descriptor.
+ * \param request
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * Assemble the arguments into a drm_dma structure and keeps issuing the
+ * DRM_IOCTL_DMA ioctl until success or until maximum number of retries.
+ */
+drm_public int drmDMA(int fd, drmDMAReqPtr request)
+{
+    drm_dma_t dma;
+    int ret, i = 0;
+
+    dma.context         = request->context;
+    dma.send_count      = request->send_count;
+    dma.send_indices    = request->send_list;
+    dma.send_sizes      = request->send_sizes;
+    dma.flags           = request->flags;
+    dma.request_count   = request->request_count;
+    dma.request_size    = request->request_size;
+    dma.request_indices = request->request_list;
+    dma.request_sizes   = request->request_sizes;
+    dma.granted_count   = 0;
+
+    do {
+        ret = ioctl( fd, DRM_IOCTL_DMA, &dma );
+    } while ( ret && errno == EAGAIN && i++ < DRM_DMA_RETRY );
+
+    if ( ret == 0 ) {
+        request->granted_count = dma.granted_count;
+        return 0;
+    } else {
+        return -errno;
+    }
+}
+
+
+/**
+ * Obtain heavyweight hardware lock.
+ *
+ * \param fd file descriptor.
+ * \param context context.
+ * \param flags flags that determine the state of the hardware when the function
+ * returns.
+ *
+ * \return always zero.
+ *
+ * \internal
+ * This function translates the arguments into a drm_lock structure and issue
+ * the DRM_IOCTL_LOCK ioctl until the lock is successfully acquired.
+ */
+drm_public int drmGetLock(int fd, drm_context_t context, drmLockFlags flags)
+{
+    drm_lock_t lock;
+
+    memclear(lock);
+    lock.context = context;
+    lock.flags   = 0;
+    if (flags & DRM_LOCK_READY)      lock.flags |= _DRM_LOCK_READY;
+    if (flags & DRM_LOCK_QUIESCENT)  lock.flags |= _DRM_LOCK_QUIESCENT;
+    if (flags & DRM_LOCK_FLUSH)      lock.flags |= _DRM_LOCK_FLUSH;
+    if (flags & DRM_LOCK_FLUSH_ALL)  lock.flags |= _DRM_LOCK_FLUSH_ALL;
+    if (flags & DRM_HALT_ALL_QUEUES) lock.flags |= _DRM_HALT_ALL_QUEUES;
+    if (flags & DRM_HALT_CUR_QUEUES) lock.flags |= _DRM_HALT_CUR_QUEUES;
+
+    while (drmIoctl(fd, DRM_IOCTL_LOCK, &lock))
+        ;
+    return 0;
+}
+
+/**
+ * Release the hardware lock.
+ *
+ * \param fd file descriptor.
+ * \param context context.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_UNLOCK ioctl, passing the
+ * argument in a drm_lock structure.
+ */
+drm_public int drmUnlock(int fd, drm_context_t context)
+{
+    drm_lock_t lock;
+
+    memclear(lock);
+    lock.context = context;
+    return drmIoctl(fd, DRM_IOCTL_UNLOCK, &lock);
+}
+
+drm_public drm_context_t *drmGetReservedContextList(int fd, int *count)
+{
+    drm_ctx_res_t res;
+    drm_ctx_t     *list;
+    drm_context_t * retval;
+    int           i;
+
+    memclear(res);
+    if (drmIoctl(fd, DRM_IOCTL_RES_CTX, &res))
+        return NULL;
+
+    if (!res.count)
+        return NULL;
+
+    if (!(list   = drmMalloc(res.count * sizeof(*list))))
+        return NULL;
+    if (!(retval = drmMalloc(res.count * sizeof(*retval))))
+        goto err_free_list;
+
+    res.contexts = list;
+    if (drmIoctl(fd, DRM_IOCTL_RES_CTX, &res))
+        goto err_free_context;
+
+    for (i = 0; i < res.count; i++)
+        retval[i] = list[i].handle;
+    drmFree(list);
+
+    *count = res.count;
+    return retval;
+
+err_free_list:
+    drmFree(list);
+err_free_context:
+    drmFree(retval);
+    return NULL;
+}
+
+drm_public void drmFreeReservedContextList(drm_context_t *pt)
+{
+    drmFree(pt);
+}
+
+/**
+ * Create context.
+ *
+ * Used by the X server during GLXContext initialization. This causes
+ * per-context kernel-level resources to be allocated.
+ *
+ * \param fd file descriptor.
+ * \param handle is set on success. To be used by the client when requesting DMA
+ * dispatch with drmDMA().
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \note May only be called by root.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_ADD_CTX ioctl, passing the
+ * argument in a drm_ctx structure.
+ */
+drm_public int drmCreateContext(int fd, drm_context_t *handle)
+{
+    drm_ctx_t ctx;
+
+    memclear(ctx);
+    if (drmIoctl(fd, DRM_IOCTL_ADD_CTX, &ctx))
+        return -errno;
+    *handle = ctx.handle;
+    return 0;
+}
+
+drm_public int drmSwitchToContext(int fd, drm_context_t context)
+{
+    drm_ctx_t ctx;
+
+    memclear(ctx);
+    ctx.handle = context;
+    if (drmIoctl(fd, DRM_IOCTL_SWITCH_CTX, &ctx))
+        return -errno;
+    return 0;
+}
+
+drm_public int drmSetContextFlags(int fd, drm_context_t context,
+                                  drm_context_tFlags flags)
+{
+    drm_ctx_t ctx;
+
+    /*
+     * Context preserving means that no context switches are done between DMA
+     * buffers from one context and the next.  This is suitable for use in the
+     * X server (which promises to maintain hardware context), or in the
+     * client-side library when buffers are swapped on behalf of two threads.
+     */
+    memclear(ctx);
+    ctx.handle = context;
+    if (flags & DRM_CONTEXT_PRESERVED)
+        ctx.flags |= _DRM_CONTEXT_PRESERVED;
+    if (flags & DRM_CONTEXT_2DONLY)
+        ctx.flags |= _DRM_CONTEXT_2DONLY;
+    if (drmIoctl(fd, DRM_IOCTL_MOD_CTX, &ctx))
+        return -errno;
+    return 0;
+}
+
+drm_public int drmGetContextFlags(int fd, drm_context_t context,
+                                  drm_context_tFlagsPtr flags)
+{
+    drm_ctx_t ctx;
+
+    memclear(ctx);
+    ctx.handle = context;
+    if (drmIoctl(fd, DRM_IOCTL_GET_CTX, &ctx))
+        return -errno;
+    *flags = 0;
+    if (ctx.flags & _DRM_CONTEXT_PRESERVED)
+        *flags |= DRM_CONTEXT_PRESERVED;
+    if (ctx.flags & _DRM_CONTEXT_2DONLY)
+        *flags |= DRM_CONTEXT_2DONLY;
+    return 0;
+}
+
+/**
+ * Destroy context.
+ *
+ * Free any kernel-level resources allocated with drmCreateContext() associated
+ * with the context.
+ *
+ * \param fd file descriptor.
+ * \param handle handle given by drmCreateContext().
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \note May only be called by root.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_RM_CTX ioctl, passing the
+ * argument in a drm_ctx structure.
+ */
+drm_public int drmDestroyContext(int fd, drm_context_t handle)
+{
+    drm_ctx_t ctx;
+
+    memclear(ctx);
+    ctx.handle = handle;
+    if (drmIoctl(fd, DRM_IOCTL_RM_CTX, &ctx))
+        return -errno;
+    return 0;
+}
+
+drm_public int drmCreateDrawable(int fd, drm_drawable_t *handle)
+{
+    drm_draw_t draw;
+
+    memclear(draw);
+    if (drmIoctl(fd, DRM_IOCTL_ADD_DRAW, &draw))
+        return -errno;
+    *handle = draw.handle;
+    return 0;
+}
+
+drm_public int drmDestroyDrawable(int fd, drm_drawable_t handle)
+{
+    drm_draw_t draw;
+
+    memclear(draw);
+    draw.handle = handle;
+    if (drmIoctl(fd, DRM_IOCTL_RM_DRAW, &draw))
+        return -errno;
+    return 0;
+}
+
+drm_public int drmUpdateDrawableInfo(int fd, drm_drawable_t handle,
+                                     drm_drawable_info_type_t type,
+                                     unsigned int num, void *data)
+{
+    drm_update_draw_t update;
+
+    memclear(update);
+    update.handle = handle;
+    update.type = type;
+    update.num = num;
+    update.data = (unsigned long long)(unsigned long)data;
+
+    if (drmIoctl(fd, DRM_IOCTL_UPDATE_DRAW, &update))
+        return -errno;
+
+    return 0;
+}
+
+drm_public int drmCrtcGetSequence(int fd, uint32_t crtcId, uint64_t *sequence,
+                                  uint64_t *ns)
+{
+    struct drm_crtc_get_sequence get_seq;
+    int ret;
+
+    memclear(get_seq);
+    get_seq.crtc_id = crtcId;
+    ret = drmIoctl(fd, DRM_IOCTL_CRTC_GET_SEQUENCE, &get_seq);
+    if (ret)
+        return ret;
+
+    if (sequence)
+        *sequence = get_seq.sequence;
+    if (ns)
+        *ns = get_seq.sequence_ns;
+    return 0;
+}
+
+drm_public int drmCrtcQueueSequence(int fd, uint32_t crtcId, uint32_t flags,
+                                    uint64_t sequence,
+                                    uint64_t *sequence_queued,
+                                    uint64_t user_data)
+{
+    struct drm_crtc_queue_sequence queue_seq;
+    int ret;
+
+    memclear(queue_seq);
+    queue_seq.crtc_id = crtcId;
+    queue_seq.flags = flags;
+    queue_seq.sequence = sequence;
+    queue_seq.user_data = user_data;
+
+    ret = drmIoctl(fd, DRM_IOCTL_CRTC_QUEUE_SEQUENCE, &queue_seq);
+    if (ret == 0 && sequence_queued)
+        *sequence_queued = queue_seq.sequence;
+
+    return ret;
+}
+
+/**
+ * Acquire the AGP device.
+ *
+ * Must be called before any of the other AGP related calls.
+ *
+ * \param fd file descriptor.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_ACQUIRE ioctl.
+ */
+drm_public int drmAgpAcquire(int fd)
+{
+    if (drmIoctl(fd, DRM_IOCTL_AGP_ACQUIRE, NULL))
+        return -errno;
+    return 0;
+}
+
+
+/**
+ * Release the AGP device.
+ *
+ * \param fd file descriptor.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_RELEASE ioctl.
+ */
+drm_public int drmAgpRelease(int fd)
+{
+    if (drmIoctl(fd, DRM_IOCTL_AGP_RELEASE, NULL))
+        return -errno;
+    return 0;
+}
+
+
+/**
+ * Set the AGP mode.
+ *
+ * \param fd file descriptor.
+ * \param mode AGP mode.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_ENABLE ioctl, passing the
+ * argument in a drm_agp_mode structure.
+ */
+drm_public int drmAgpEnable(int fd, unsigned long mode)
+{
+    drm_agp_mode_t m;
+
+    memclear(m);
+    m.mode = mode;
+    if (drmIoctl(fd, DRM_IOCTL_AGP_ENABLE, &m))
+        return -errno;
+    return 0;
+}
+
+
+/**
+ * Allocate a chunk of AGP memory.
+ *
+ * \param fd file descriptor.
+ * \param size requested memory size in bytes. Will be rounded to page boundary.
+ * \param type type of memory to allocate.
+ * \param address if not zero, will be set to the physical address of the
+ * allocated memory.
+ * \param handle on success will be set to a handle of the allocated memory.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_ALLOC ioctl, passing the
+ * arguments in a drm_agp_buffer structure.
+ */
+drm_public int drmAgpAlloc(int fd, unsigned long size, unsigned long type,
+                           unsigned long *address, drm_handle_t *handle)
+{
+    drm_agp_buffer_t b;
+
+    memclear(b);
+    *handle = DRM_AGP_NO_HANDLE;
+    b.size   = size;
+    b.type   = type;
+    if (drmIoctl(fd, DRM_IOCTL_AGP_ALLOC, &b))
+        return -errno;
+    if (address != 0UL)
+        *address = b.physical;
+    *handle = b.handle;
+    return 0;
+}
+
+
+/**
+ * Free a chunk of AGP memory.
+ *
+ * \param fd file descriptor.
+ * \param handle handle to the allocated memory, as given by drmAgpAllocate().
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_FREE ioctl, passing the
+ * argument in a drm_agp_buffer structure.
+ */
+drm_public int drmAgpFree(int fd, drm_handle_t handle)
+{
+    drm_agp_buffer_t b;
+
+    memclear(b);
+    b.handle = handle;
+    if (drmIoctl(fd, DRM_IOCTL_AGP_FREE, &b))
+        return -errno;
+    return 0;
+}
+
+
+/**
+ * Bind a chunk of AGP memory.
+ *
+ * \param fd file descriptor.
+ * \param handle handle to the allocated memory, as given by drmAgpAllocate().
+ * \param offset offset in bytes. It will round to page boundary.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_BIND ioctl, passing the
+ * argument in a drm_agp_binding structure.
+ */
+drm_public int drmAgpBind(int fd, drm_handle_t handle, unsigned long offset)
+{
+    drm_agp_binding_t b;
+
+    memclear(b);
+    b.handle = handle;
+    b.offset = offset;
+    if (drmIoctl(fd, DRM_IOCTL_AGP_BIND, &b))
+        return -errno;
+    return 0;
+}
+
+
+/**
+ * Unbind a chunk of AGP memory.
+ *
+ * \param fd file descriptor.
+ * \param handle handle to the allocated memory, as given by drmAgpAllocate().
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_UNBIND ioctl, passing
+ * the argument in a drm_agp_binding structure.
+ */
+drm_public int drmAgpUnbind(int fd, drm_handle_t handle)
+{
+    drm_agp_binding_t b;
+
+    memclear(b);
+    b.handle = handle;
+    if (drmIoctl(fd, DRM_IOCTL_AGP_UNBIND, &b))
+        return -errno;
+    return 0;
+}
+
+
+/**
+ * Get AGP driver major version number.
+ *
+ * \param fd file descriptor.
+ *
+ * \return major version number on success, or a negative value on failure..
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_INFO ioctl, getting the
+ * necessary information in a drm_agp_info structure.
+ */
+drm_public int drmAgpVersionMajor(int fd)
+{
+    drm_agp_info_t i;
+
+    memclear(i);
+
+    if (drmIoctl(fd, DRM_IOCTL_AGP_INFO, &i))
+        return -errno;
+    return i.agp_version_major;
+}
+
+
+/**
+ * Get AGP driver minor version number.
+ *
+ * \param fd file descriptor.
+ *
+ * \return minor version number on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_INFO ioctl, getting the
+ * necessary information in a drm_agp_info structure.
+ */
+drm_public int drmAgpVersionMinor(int fd)
+{
+    drm_agp_info_t i;
+
+    memclear(i);
+
+    if (drmIoctl(fd, DRM_IOCTL_AGP_INFO, &i))
+        return -errno;
+    return i.agp_version_minor;
+}
+
+
+/**
+ * Get AGP mode.
+ *
+ * \param fd file descriptor.
+ *
+ * \return mode on success, or zero on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_INFO ioctl, getting the
+ * necessary information in a drm_agp_info structure.
+ */
+drm_public unsigned long drmAgpGetMode(int fd)
+{
+    drm_agp_info_t i;
+
+    memclear(i);
+
+    if (drmIoctl(fd, DRM_IOCTL_AGP_INFO, &i))
+        return 0;
+    return i.mode;
+}
+
+
+/**
+ * Get AGP aperture base.
+ *
+ * \param fd file descriptor.
+ *
+ * \return aperture base on success, zero on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_INFO ioctl, getting the
+ * necessary information in a drm_agp_info structure.
+ */
+drm_public unsigned long drmAgpBase(int fd)
+{
+    drm_agp_info_t i;
+
+    memclear(i);
+
+    if (drmIoctl(fd, DRM_IOCTL_AGP_INFO, &i))
+        return 0;
+    return i.aperture_base;
+}
+
+
+/**
+ * Get AGP aperture size.
+ *
+ * \param fd file descriptor.
+ *
+ * \return aperture size on success, zero on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_INFO ioctl, getting the
+ * necessary information in a drm_agp_info structure.
+ */
+drm_public unsigned long drmAgpSize(int fd)
+{
+    drm_agp_info_t i;
+
+    memclear(i);
+
+    if (drmIoctl(fd, DRM_IOCTL_AGP_INFO, &i))
+        return 0;
+    return i.aperture_size;
+}
+
+
+/**
+ * Get used AGP memory.
+ *
+ * \param fd file descriptor.
+ *
+ * \return memory used on success, or zero on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_INFO ioctl, getting the
+ * necessary information in a drm_agp_info structure.
+ */
+drm_public unsigned long drmAgpMemoryUsed(int fd)
+{
+    drm_agp_info_t i;
+
+    memclear(i);
+
+    if (drmIoctl(fd, DRM_IOCTL_AGP_INFO, &i))
+        return 0;
+    return i.memory_used;
+}
+
+
+/**
+ * Get available AGP memory.
+ *
+ * \param fd file descriptor.
+ *
+ * \return memory available on success, or zero on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_INFO ioctl, getting the
+ * necessary information in a drm_agp_info structure.
+ */
+drm_public unsigned long drmAgpMemoryAvail(int fd)
+{
+    drm_agp_info_t i;
+
+    memclear(i);
+
+    if (drmIoctl(fd, DRM_IOCTL_AGP_INFO, &i))
+        return 0;
+    return i.memory_allowed;
+}
+
+
+/**
+ * Get hardware vendor ID.
+ *
+ * \param fd file descriptor.
+ *
+ * \return vendor ID on success, or zero on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_INFO ioctl, getting the
+ * necessary information in a drm_agp_info structure.
+ */
+drm_public unsigned int drmAgpVendorId(int fd)
+{
+    drm_agp_info_t i;
+
+    memclear(i);
+
+    if (drmIoctl(fd, DRM_IOCTL_AGP_INFO, &i))
+        return 0;
+    return i.id_vendor;
+}
+
+
+/**
+ * Get hardware device ID.
+ *
+ * \param fd file descriptor.
+ *
+ * \return zero on success, or zero on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_AGP_INFO ioctl, getting the
+ * necessary information in a drm_agp_info structure.
+ */
+drm_public unsigned int drmAgpDeviceId(int fd)
+{
+    drm_agp_info_t i;
+
+    memclear(i);
+
+    if (drmIoctl(fd, DRM_IOCTL_AGP_INFO, &i))
+        return 0;
+    return i.id_device;
+}
+
+drm_public int drmScatterGatherAlloc(int fd, unsigned long size,
+                                     drm_handle_t *handle)
+{
+    drm_scatter_gather_t sg;
+
+    memclear(sg);
+
+    *handle = 0;
+    sg.size   = size;
+    if (drmIoctl(fd, DRM_IOCTL_SG_ALLOC, &sg))
+        return -errno;
+    *handle = sg.handle;
+    return 0;
+}
+
+drm_public int drmScatterGatherFree(int fd, drm_handle_t handle)
+{
+    drm_scatter_gather_t sg;
+
+    memclear(sg);
+    sg.handle = handle;
+    if (drmIoctl(fd, DRM_IOCTL_SG_FREE, &sg))
+        return -errno;
+    return 0;
+}
+
+/**
+ * Wait for VBLANK.
+ *
+ * \param fd file descriptor.
+ * \param vbl pointer to a drmVBlank structure.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_WAIT_VBLANK ioctl.
+ */
+drm_public int drmWaitVBlank(int fd, drmVBlankPtr vbl)
+{
+    struct timespec timeout, cur;
+    int ret;
+
+    ret = clock_gettime(CLOCK_MONOTONIC, &timeout);
+    if (ret < 0) {
+        fprintf(stderr, "clock_gettime failed: %s\n", strerror(errno));
+        goto out;
+    }
+    timeout.tv_sec++;
+
+    do {
+       ret = ioctl(fd, DRM_IOCTL_WAIT_VBLANK, vbl);
+       vbl->request.type &= ~DRM_VBLANK_RELATIVE;
+       if (ret && errno == EINTR) {
+           clock_gettime(CLOCK_MONOTONIC, &cur);
+           /* Timeout after 1s */
+           if (cur.tv_sec > timeout.tv_sec + 1 ||
+               (cur.tv_sec == timeout.tv_sec && cur.tv_nsec >=
+                timeout.tv_nsec)) {
+                   errno = EBUSY;
+                   ret = -1;
+                   break;
+           }
+       }
+    } while (ret && errno == EINTR);
+
+out:
+    return ret;
+}
+
+drm_public int drmError(int err, const char *label)
+{
+    switch (err) {
+    case DRM_ERR_NO_DEVICE:
+        fprintf(stderr, "%s: no device\n", label);
+        break;
+    case DRM_ERR_NO_ACCESS:
+        fprintf(stderr, "%s: no access\n", label);
+        break;
+    case DRM_ERR_NOT_ROOT:
+        fprintf(stderr, "%s: not root\n", label);
+        break;
+    case DRM_ERR_INVALID:
+        fprintf(stderr, "%s: invalid args\n", label);
+        break;
+    default:
+        if (err < 0)
+            err = -err;
+        fprintf( stderr, "%s: error %d (%s)\n", label, err, strerror(err) );
+        break;
+    }
+
+    return 1;
+}
+
+/**
+ * Install IRQ handler.
+ *
+ * \param fd file descriptor.
+ * \param irq IRQ number.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_CONTROL ioctl, passing the
+ * argument in a drm_control structure.
+ */
+drm_public int drmCtlInstHandler(int fd, int irq)
+{
+    drm_control_t ctl;
+
+    memclear(ctl);
+    ctl.func  = DRM_INST_HANDLER;
+    ctl.irq   = irq;
+    if (drmIoctl(fd, DRM_IOCTL_CONTROL, &ctl))
+        return -errno;
+    return 0;
+}
+
+
+/**
+ * Uninstall IRQ handler.
+ *
+ * \param fd file descriptor.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_CONTROL ioctl, passing the
+ * argument in a drm_control structure.
+ */
+drm_public int drmCtlUninstHandler(int fd)
+{
+    drm_control_t ctl;
+
+    memclear(ctl);
+    ctl.func  = DRM_UNINST_HANDLER;
+    ctl.irq   = 0;
+    if (drmIoctl(fd, DRM_IOCTL_CONTROL, &ctl))
+        return -errno;
+    return 0;
+}
+
+drm_public int drmFinish(int fd, int context, drmLockFlags flags)
+{
+    drm_lock_t lock;
+
+    memclear(lock);
+    lock.context = context;
+    if (flags & DRM_LOCK_READY)      lock.flags |= _DRM_LOCK_READY;
+    if (flags & DRM_LOCK_QUIESCENT)  lock.flags |= _DRM_LOCK_QUIESCENT;
+    if (flags & DRM_LOCK_FLUSH)      lock.flags |= _DRM_LOCK_FLUSH;
+    if (flags & DRM_LOCK_FLUSH_ALL)  lock.flags |= _DRM_LOCK_FLUSH_ALL;
+    if (flags & DRM_HALT_ALL_QUEUES) lock.flags |= _DRM_HALT_ALL_QUEUES;
+    if (flags & DRM_HALT_CUR_QUEUES) lock.flags |= _DRM_HALT_CUR_QUEUES;
+    if (drmIoctl(fd, DRM_IOCTL_FINISH, &lock))
+        return -errno;
+    return 0;
+}
+
+/**
+ * Get IRQ from bus ID.
+ *
+ * \param fd file descriptor.
+ * \param busnum bus number.
+ * \param devnum device number.
+ * \param funcnum function number.
+ *
+ * \return IRQ number on success, or a negative value on failure.
+ *
+ * \internal
+ * This function is a wrapper around the DRM_IOCTL_IRQ_BUSID ioctl, passing the
+ * arguments in a drm_irq_busid structure.
+ */
+drm_public int drmGetInterruptFromBusID(int fd, int busnum, int devnum,
+                                        int funcnum)
+{
+    drm_irq_busid_t p;
+
+    memclear(p);
+    p.busnum  = busnum;
+    p.devnum  = devnum;
+    p.funcnum = funcnum;
+    if (drmIoctl(fd, DRM_IOCTL_IRQ_BUSID, &p))
+        return -errno;
+    return p.irq;
+}
+
+drm_public int drmAddContextTag(int fd, drm_context_t context, void *tag)
+{
+    drmHashEntry  *entry = drmGetEntry(fd);
+
+    if (drmHashInsert(entry->tagTable, context, tag)) {
+        drmHashDelete(entry->tagTable, context);
+        drmHashInsert(entry->tagTable, context, tag);
+    }
+    return 0;
+}
+
+drm_public int drmDelContextTag(int fd, drm_context_t context)
+{
+    drmHashEntry  *entry = drmGetEntry(fd);
+
+    return drmHashDelete(entry->tagTable, context);
+}
+
+drm_public void *drmGetContextTag(int fd, drm_context_t context)
+{
+    drmHashEntry  *entry = drmGetEntry(fd);
+    void          *value;
+
+    if (drmHashLookup(entry->tagTable, context, &value))
+        return NULL;
+
+    return value;
+}
+
+drm_public int drmAddContextPrivateMapping(int fd, drm_context_t ctx_id,
+                                           drm_handle_t handle)
+{
+    drm_ctx_priv_map_t map;
+
+    memclear(map);
+    map.ctx_id = ctx_id;
+    map.handle = (void *)(uintptr_t)handle;
+
+    if (drmIoctl(fd, DRM_IOCTL_SET_SAREA_CTX, &map))
+        return -errno;
+    return 0;
+}
+
+drm_public int drmGetContextPrivateMapping(int fd, drm_context_t ctx_id,
+                                           drm_handle_t *handle)
+{
+    drm_ctx_priv_map_t map;
+
+    memclear(map);
+    map.ctx_id = ctx_id;
+
+    if (drmIoctl(fd, DRM_IOCTL_GET_SAREA_CTX, &map))
+        return -errno;
+    if (handle)
+        *handle = (drm_handle_t)(uintptr_t)map.handle;
+
+    return 0;
+}
+
+drm_public int drmGetMap(int fd, int idx, drm_handle_t *offset, drmSize *size,
+                         drmMapType *type, drmMapFlags *flags,
+                         drm_handle_t *handle, int *mtrr)
+{
+    drm_map_t map;
+
+    memclear(map);
+    map.offset = idx;
+    if (drmIoctl(fd, DRM_IOCTL_GET_MAP, &map))
+        return -errno;
+    *offset = map.offset;
+    *size   = map.size;
+    *type   = map.type;
+    *flags  = map.flags;
+    *handle = (unsigned long)map.handle;
+    *mtrr   = map.mtrr;
+    return 0;
+}
+
+drm_public int drmGetClient(int fd, int idx, int *auth, int *pid, int *uid,
+                            unsigned long *magic, unsigned long *iocs)
+{
+    drm_client_t client;
+
+    memclear(client);
+    client.idx = idx;
+    if (drmIoctl(fd, DRM_IOCTL_GET_CLIENT, &client))
+        return -errno;
+    *auth      = client.auth;
+    *pid       = client.pid;
+    *uid       = client.uid;
+    *magic     = client.magic;
+    *iocs      = client.iocs;
+    return 0;
+}
+
+drm_public int drmGetStats(int fd, drmStatsT *stats)
+{
+    drm_stats_t s;
+    unsigned    i;
+
+    memclear(s);
+    if (drmIoctl(fd, DRM_IOCTL_GET_STATS, &s))
+        return -errno;
+
+    stats->count = 0;
+    memset(stats, 0, sizeof(*stats));
+    if (s.count > sizeof(stats->data)/sizeof(stats->data[0]))
+        return -1;
+
+#define SET_VALUE                              \
+    stats->data[i].long_format = "%-20.20s";   \
+    stats->data[i].rate_format = "%8.8s";      \
+    stats->data[i].isvalue     = 1;            \
+    stats->data[i].verbose     = 0
+
+#define SET_COUNT                              \
+    stats->data[i].long_format = "%-20.20s";   \
+    stats->data[i].rate_format = "%5.5s";      \
+    stats->data[i].isvalue     = 0;            \
+    stats->data[i].mult_names  = "kgm";        \
+    stats->data[i].mult        = 1000;         \
+    stats->data[i].verbose     = 0
+
+#define SET_BYTE                               \
+    stats->data[i].long_format = "%-20.20s";   \
+    stats->data[i].rate_format = "%5.5s";      \
+    stats->data[i].isvalue     = 0;            \
+    stats->data[i].mult_names  = "KGM";        \
+    stats->data[i].mult        = 1024;         \
+    stats->data[i].verbose     = 0
+
+
+    stats->count = s.count;
+    for (i = 0; i < s.count; i++) {
+        stats->data[i].value = s.data[i].value;
+        switch (s.data[i].type) {
+        case _DRM_STAT_LOCK:
+            stats->data[i].long_name = "Lock";
+            stats->data[i].rate_name = "Lock";
+            SET_VALUE;
+            break;
+        case _DRM_STAT_OPENS:
+            stats->data[i].long_name = "Opens";
+            stats->data[i].rate_name = "O";
+            SET_COUNT;
+            stats->data[i].verbose   = 1;
+            break;
+        case _DRM_STAT_CLOSES:
+            stats->data[i].long_name = "Closes";
+            stats->data[i].rate_name = "Lock";
+            SET_COUNT;
+            stats->data[i].verbose   = 1;
+            break;
+        case _DRM_STAT_IOCTLS:
+            stats->data[i].long_name = "Ioctls";
+            stats->data[i].rate_name = "Ioc/s";
+            SET_COUNT;
+            break;
+        case _DRM_STAT_LOCKS:
+            stats->data[i].long_name = "Locks";
+            stats->data[i].rate_name = "Lck/s";
+            SET_COUNT;
+            break;
+        case _DRM_STAT_UNLOCKS:
+            stats->data[i].long_name = "Unlocks";
+            stats->data[i].rate_name = "Unl/s";
+            SET_COUNT;
+            break;
+        case _DRM_STAT_IRQ:
+            stats->data[i].long_name = "IRQs";
+            stats->data[i].rate_name = "IRQ/s";
+            SET_COUNT;
+            break;
+        case _DRM_STAT_PRIMARY:
+            stats->data[i].long_name = "Primary Bytes";
+            stats->data[i].rate_name = "PB/s";
+            SET_BYTE;
+            break;
+        case _DRM_STAT_SECONDARY:
+            stats->data[i].long_name = "Secondary Bytes";
+            stats->data[i].rate_name = "SB/s";
+            SET_BYTE;
+            break;
+        case _DRM_STAT_DMA:
+            stats->data[i].long_name = "DMA";
+            stats->data[i].rate_name = "DMA/s";
+            SET_COUNT;
+            break;
+        case _DRM_STAT_SPECIAL:
+            stats->data[i].long_name = "Special DMA";
+            stats->data[i].rate_name = "dma/s";
+            SET_COUNT;
+            break;
+        case _DRM_STAT_MISSED:
+            stats->data[i].long_name = "Miss";
+            stats->data[i].rate_name = "Ms/s";
+            SET_COUNT;
+            break;
+        case _DRM_STAT_VALUE:
+            stats->data[i].long_name = "Value";
+            stats->data[i].rate_name = "Value";
+            SET_VALUE;
+            break;
+        case _DRM_STAT_BYTE:
+            stats->data[i].long_name = "Bytes";
+            stats->data[i].rate_name = "B/s";
+            SET_BYTE;
+            break;
+        case _DRM_STAT_COUNT:
+        default:
+            stats->data[i].long_name = "Count";
+            stats->data[i].rate_name = "Cnt/s";
+            SET_COUNT;
+            break;
+        }
+    }
+    return 0;
+}
+
+/**
+ * Issue a set-version ioctl.
+ *
+ * \param fd file descriptor.
+ * \param drmCommandIndex command index
+ * \param data source pointer of the data to be read and written.
+ * \param size size of the data to be read and written.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * It issues a read-write ioctl given by
+ * \code DRM_COMMAND_BASE + drmCommandIndex \endcode.
+ */
+drm_public int drmSetInterfaceVersion(int fd, drmSetVersion *version)
+{
+    int retcode = 0;
+    drm_set_version_t sv;
+
+    memclear(sv);
+    sv.drm_di_major = version->drm_di_major;
+    sv.drm_di_minor = version->drm_di_minor;
+    sv.drm_dd_major = version->drm_dd_major;
+    sv.drm_dd_minor = version->drm_dd_minor;
+
+    if (drmIoctl(fd, DRM_IOCTL_SET_VERSION, &sv)) {
+        retcode = -errno;
+    }
+
+    version->drm_di_major = sv.drm_di_major;
+    version->drm_di_minor = sv.drm_di_minor;
+    version->drm_dd_major = sv.drm_dd_major;
+    version->drm_dd_minor = sv.drm_dd_minor;
+
+    return retcode;
+}
+
+/**
+ * Send a device-specific command.
+ *
+ * \param fd file descriptor.
+ * \param drmCommandIndex command index
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * It issues a ioctl given by
+ * \code DRM_COMMAND_BASE + drmCommandIndex \endcode.
+ */
+drm_public int drmCommandNone(int fd, unsigned long drmCommandIndex)
+{
+    unsigned long request;
+
+    request = DRM_IO( DRM_COMMAND_BASE + drmCommandIndex);
+
+    if (drmIoctl(fd, request, NULL)) {
+        return -errno;
+    }
+    return 0;
+}
+
+
+/**
+ * Send a device-specific read command.
+ *
+ * \param fd file descriptor.
+ * \param drmCommandIndex command index
+ * \param data destination pointer of the data to be read.
+ * \param size size of the data to be read.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * It issues a read ioctl given by
+ * \code DRM_COMMAND_BASE + drmCommandIndex \endcode.
+ */
+drm_public int drmCommandRead(int fd, unsigned long drmCommandIndex,
+                              void *data, unsigned long size)
+{
+    unsigned long request;
+
+    request = DRM_IOC( DRM_IOC_READ, DRM_IOCTL_BASE,
+        DRM_COMMAND_BASE + drmCommandIndex, size);
+
+    if (drmIoctl(fd, request, data)) {
+        return -errno;
+    }
+    return 0;
+}
+
+
+/**
+ * Send a device-specific write command.
+ *
+ * \param fd file descriptor.
+ * \param drmCommandIndex command index
+ * \param data source pointer of the data to be written.
+ * \param size size of the data to be written.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * It issues a write ioctl given by
+ * \code DRM_COMMAND_BASE + drmCommandIndex \endcode.
+ */
+drm_public int drmCommandWrite(int fd, unsigned long drmCommandIndex,
+                               void *data, unsigned long size)
+{
+    unsigned long request;
+
+    request = DRM_IOC( DRM_IOC_WRITE, DRM_IOCTL_BASE,
+        DRM_COMMAND_BASE + drmCommandIndex, size);
+
+    if (drmIoctl(fd, request, data)) {
+        return -errno;
+    }
+    return 0;
+}
+
+
+/**
+ * Send a device-specific read-write command.
+ *
+ * \param fd file descriptor.
+ * \param drmCommandIndex command index
+ * \param data source pointer of the data to be read and written.
+ * \param size size of the data to be read and written.
+ *
+ * \return zero on success, or a negative value on failure.
+ *
+ * \internal
+ * It issues a read-write ioctl given by
+ * \code DRM_COMMAND_BASE + drmCommandIndex \endcode.
+ */
+drm_public int drmCommandWriteRead(int fd, unsigned long drmCommandIndex,
+                                   void *data, unsigned long size)
+{
+    unsigned long request;
+
+    request = DRM_IOC( DRM_IOC_READ|DRM_IOC_WRITE, DRM_IOCTL_BASE,
+        DRM_COMMAND_BASE + drmCommandIndex, size);
+
+    if (drmIoctl(fd, request, data))
+        return -errno;
+    return 0;
+}
+
+#define DRM_MAX_FDS 16
+static struct {
+    char *BusID;
+    int fd;
+    int refcount;
+    int type;
+} connection[DRM_MAX_FDS];
+
+static int nr_fds = 0;
+
+drm_public int drmOpenOnce(void *unused, const char *BusID, int *newlyopened)
+{
+    return drmOpenOnceWithType(BusID, newlyopened, DRM_NODE_PRIMARY);
+}
+
+drm_public int drmOpenOnceWithType(const char *BusID, int *newlyopened,
+                                   int type)
+{
+    int i;
+    int fd;
+
+    for (i = 0; i < nr_fds; i++)
+        if ((strcmp(BusID, connection[i].BusID) == 0) &&
+            (connection[i].type == type)) {
+            connection[i].refcount++;
+            *newlyopened = 0;
+            return connection[i].fd;
+        }
+
+    fd = drmOpenWithType(NULL, BusID, type);
+    if (fd < 0 || nr_fds == DRM_MAX_FDS)
+        return fd;
+
+    connection[nr_fds].BusID = strdup(BusID);
+    connection[nr_fds].fd = fd;
+    connection[nr_fds].refcount = 1;
+    connection[nr_fds].type = type;
+    *newlyopened = 1;
+
+    if (0)
+        fprintf(stderr, "saved connection %d for %s %d\n",
+                nr_fds, connection[nr_fds].BusID,
+                strcmp(BusID, connection[nr_fds].BusID));
+
+    nr_fds++;
+
+    return fd;
+}
+
+drm_public void drmCloseOnce(int fd)
+{
+    int i;
+
+    for (i = 0; i < nr_fds; i++) {
+        if (fd == connection[i].fd) {
+            if (--connection[i].refcount == 0) {
+                drmClose(connection[i].fd);
+                free(connection[i].BusID);
+
+                if (i < --nr_fds)
+                    connection[i] = connection[nr_fds];
+
+                return;
+            }
+        }
+    }
+}
+
+drm_public int drmSetMaster(int fd)
+{
+        return drmIoctl(fd, DRM_IOCTL_SET_MASTER, NULL);
+}
+
+drm_public int drmDropMaster(int fd)
+{
+        return drmIoctl(fd, DRM_IOCTL_DROP_MASTER, NULL);
+}
+
+drm_public int drmIsMaster(int fd)
+{
+        /* Detect master by attempting something that requires master.
+         *
+         * Authenticating magic tokens requires master and 0 is an
+         * internal kernel detail which we could use. Attempting this on
+         * a master fd would fail therefore fail with EINVAL because 0
+         * is invalid.
+         *
+         * A non-master fd will fail with EACCES, as the kernel checks
+         * for master before attempting to do anything else.
+         *
+         * Since we don't want to leak implementation details, use
+         * EACCES.
+         */
+        return drmAuthMagic(fd, 0) != -EACCES;
+}
+
+drm_public char *drmGetDeviceNameFromFd(int fd)
+{
+    char name[128];
+    struct stat sbuf;
+    dev_t d;
+    int i;
+
+    /* The whole drmOpen thing is a fiasco and we need to find a way
+     * back to just using open(2).  For now, however, lets just make
+     * things worse with even more ad hoc directory walking code to
+     * discover the device file name. */
+
+    fstat(fd, &sbuf);
+    d = sbuf.st_rdev;
+
+    for (i = 0; i < DRM_MAX_MINOR; i++) {
+        snprintf(name, sizeof name, DRM_DEV_NAME, DRM_DIR_NAME, i);
+        if (stat(name, &sbuf) == 0 && sbuf.st_rdev == d)
+            break;
+    }
+    if (i == DRM_MAX_MINOR)
+        return NULL;
+
+    return strdup(name);
+}
+
+static bool drmNodeIsDRM(int maj, int min)
+{
+#ifdef __linux__
+    char path[64];
+    struct stat sbuf;
+
+    snprintf(path, sizeof(path), "/sys/dev/char/%d:%d/device/drm",
+             maj, min);
+    return stat(path, &sbuf) == 0;
+#else
+    return maj == DRM_MAJOR;
+#endif
+}
+
+drm_public int drmGetNodeTypeFromFd(int fd)
+{
+    struct stat sbuf;
+    int maj, min, type;
+
+    if (fstat(fd, &sbuf))
+        return -1;
+
+    maj = major(sbuf.st_rdev);
+    min = minor(sbuf.st_rdev);
+
+    if (!drmNodeIsDRM(maj, min) || !S_ISCHR(sbuf.st_mode)) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    type = drmGetMinorType(min);
+    if (type == -1)
+        errno = ENODEV;
+    return type;
+}
+
+drm_public int drmPrimeHandleToFD(int fd, uint32_t handle, uint32_t flags,
+                                  int *prime_fd)
+{
+    struct drm_prime_handle args;
+    int ret;
+
+    memclear(args);
+    args.fd = -1;
+    args.handle = handle;
+    args.flags = flags;
+    ret = drmIoctl(fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &args);
+    if (ret)
+        return ret;
+
+    *prime_fd = args.fd;
+    return 0;
+}
+
+drm_public int drmPrimeFDToHandle(int fd, int prime_fd, uint32_t *handle)
+{
+    struct drm_prime_handle args;
+    int ret;
+
+    memclear(args);
+    args.fd = prime_fd;
+    ret = drmIoctl(fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &args);
+    if (ret)
+        return ret;
+
+    *handle = args.handle;
+    return 0;
+}
+
+static char *drmGetMinorNameForFD(int fd, int type)
+{
+#ifdef __linux__
+    DIR *sysdir;
+    struct dirent *ent;
+    struct stat sbuf;
+    const char *name = drmGetMinorName(type);
+    int len;
+    char dev_name[64], buf[64];
+    int maj, min;
+
+    if (!name)
+        return NULL;
+
+    len = strlen(name);
+
+    if (fstat(fd, &sbuf))
+        return NULL;
+
+    maj = major(sbuf.st_rdev);
+    min = minor(sbuf.st_rdev);
+
+    if (!drmNodeIsDRM(maj, min) || !S_ISCHR(sbuf.st_mode))
+        return NULL;
+
+    snprintf(buf, sizeof(buf), "/sys/dev/char/%d:%d/device/drm", maj, min);
+
+    sysdir = opendir(buf);
+    if (!sysdir)
+        return NULL;
+
+    while ((ent = readdir(sysdir))) {
+        if (strncmp(ent->d_name, name, len) == 0) {
+            snprintf(dev_name, sizeof(dev_name), DRM_DIR_NAME "/%s",
+                 ent->d_name);
+
+            closedir(sysdir);
+            return strdup(dev_name);
+        }
+    }
+
+    closedir(sysdir);
+    return NULL;
+#else
+    struct stat sbuf;
+    char buf[PATH_MAX + 1];
+    const char *dev_name = drmGetDeviceName(type);
+    unsigned int maj, min;
+    int n;
+
+    if (fstat(fd, &sbuf))
+        return NULL;
+
+    maj = major(sbuf.st_rdev);
+    min = minor(sbuf.st_rdev);
+
+    if (!drmNodeIsDRM(maj, min) || !S_ISCHR(sbuf.st_mode))
+        return NULL;
+
+    if (!dev_name)
+        return NULL;
+
+    n = snprintf(buf, sizeof(buf), dev_name, DRM_DIR_NAME, min);
+    if (n == -1 || n >= sizeof(buf))
+        return NULL;
+
+    return strdup(buf);
+#endif
+}
+
+drm_public char *drmGetPrimaryDeviceNameFromFd(int fd)
+{
+    return drmGetMinorNameForFD(fd, DRM_NODE_PRIMARY);
+}
+
+drm_public char *drmGetRenderDeviceNameFromFd(int fd)
+{
+    return drmGetMinorNameForFD(fd, DRM_NODE_RENDER);
+}
+
+#ifdef __linux__
+static char * DRM_PRINTFLIKE(2, 3)
+sysfs_uevent_get(const char *path, const char *fmt, ...)
+{
+    char filename[PATH_MAX + 1], *key, *line = NULL, *value = NULL;
+    size_t size = 0, len;
+    ssize_t num;
+    va_list ap;
+    FILE *fp;
+
+    va_start(ap, fmt);
+    num = vasprintf(&key, fmt, ap);
+    va_end(ap);
+    len = num;
+
+    snprintf(filename, sizeof(filename), "%s/uevent", path);
+
+    fp = fopen(filename, "r");
+    if (!fp) {
+        free(key);
+        return NULL;
+    }
+
+    while ((num = getline(&line, &size, fp)) >= 0) {
+        if ((strncmp(line, key, len) == 0) && (line[len] == '=')) {
+            char *start = line + len + 1, *end = line + num - 1;
+
+            if (*end != '\n')
+                end++;
+
+            value = strndup(start, end - start);
+            break;
+        }
+    }
+
+    free(line);
+    fclose(fp);
+
+    free(key);
+
+    return value;
+}
+#endif
+
+/* Little white lie to avoid major rework of the existing code */
+#define DRM_BUS_VIRTIO 0x10
+
+static int drmParseSubsystemType(int maj, int min)
+{
+#ifdef __linux__
+    char path[PATH_MAX + 1];
+    char link[PATH_MAX + 1] = "";
+    char *name;
+    struct {
+        const char *name;
+        int bus_type;
+    } bus_types[] = {
+        { "/pci", DRM_BUS_PCI },
+        { "/usb", DRM_BUS_USB },
+        { "/platform", DRM_BUS_PLATFORM },
+        { "/spi", DRM_BUS_PLATFORM },
+        { "/host1x", DRM_BUS_HOST1X },
+        { "/virtio", DRM_BUS_VIRTIO },
+    };
+
+    snprintf(path, PATH_MAX, "/sys/dev/char/%d:%d/device/subsystem",
+             maj, min);
+
+    if (readlink(path, link, PATH_MAX) < 0)
+        return -errno;
+
+    name = strrchr(link, '/');
+    if (!name)
+        return -EINVAL;
+
+    for (unsigned i = 0; i < ARRAY_SIZE(bus_types); i++) {
+        if (strncmp(name, bus_types[i].name, strlen(bus_types[i].name)) == 0)
+            return bus_types[i].bus_type;
+    }
+
+    return -EINVAL;
+#elif defined(__OpenBSD__) || defined(__DragonFly__)
+    return DRM_BUS_PCI;
+#else
+#warning "Missing implementation of drmParseSubsystemType"
+    return -EINVAL;
+#endif
+}
+
+static void
+get_pci_path(int maj, int min, char *pci_path)
+{
+    char path[PATH_MAX + 1], *term;
+
+    snprintf(path, sizeof(path), "/sys/dev/char/%d:%d/device", maj, min);
+    if (!realpath(path, pci_path)) {
+        strcpy(pci_path, path);
+        return;
+    }
+
+    term = strrchr(pci_path, '/');
+    if (term && strncmp(term, "/virtio", 7) == 0)
+        *term = 0;
+}
+
+static int drmParsePciBusInfo(int maj, int min, drmPciBusInfoPtr info)
+{
+#ifdef __linux__
+    unsigned int domain, bus, dev, func;
+    char pci_path[PATH_MAX + 1], *value;
+    int num;
+
+    get_pci_path(maj, min, pci_path);
+
+    value = sysfs_uevent_get(pci_path, "PCI_SLOT_NAME");
+    if (!value)
+        return -ENOENT;
+
+    num = sscanf(value, "%04x:%02x:%02x.%1u", &domain, &bus, &dev, &func);
+    free(value);
+
+    if (num != 4)
+        return -EINVAL;
+
+    info->domain = domain;
+    info->bus = bus;
+    info->dev = dev;
+    info->func = func;
+
+    return 0;
+#elif defined(__OpenBSD__) || defined(__DragonFly__)
+    struct drm_pciinfo pinfo;
+    int fd, type;
+
+    type = drmGetMinorType(min);
+    if (type == -1)
+        return -ENODEV;
+
+    fd = drmOpenMinor(min, 0, type);
+    if (fd < 0)
+        return -errno;
+
+    if (drmIoctl(fd, DRM_IOCTL_GET_PCIINFO, &pinfo)) {
+        close(fd);
+        return -errno;
+    }
+    close(fd);
+
+    info->domain = pinfo.domain;
+    info->bus = pinfo.bus;
+    info->dev = pinfo.dev;
+    info->func = pinfo.func;
+
+    return 0;
+#else
+#warning "Missing implementation of drmParsePciBusInfo"
+    return -EINVAL;
+#endif
+}
+
+drm_public int drmDevicesEqual(drmDevicePtr a, drmDevicePtr b)
+{
+    if (a == NULL || b == NULL)
+        return 0;
+
+    if (a->bustype != b->bustype)
+        return 0;
+
+    switch (a->bustype) {
+    case DRM_BUS_PCI:
+        return memcmp(a->businfo.pci, b->businfo.pci, sizeof(drmPciBusInfo)) == 0;
+
+    case DRM_BUS_USB:
+        return memcmp(a->businfo.usb, b->businfo.usb, sizeof(drmUsbBusInfo)) == 0;
+
+    case DRM_BUS_PLATFORM:
+        return memcmp(a->businfo.platform, b->businfo.platform, sizeof(drmPlatformBusInfo)) == 0;
+
+    case DRM_BUS_HOST1X:
+        return memcmp(a->businfo.host1x, b->businfo.host1x, sizeof(drmHost1xBusInfo)) == 0;
+
+    default:
+        break;
+    }
+
+    return 0;
+}
+
+static int drmGetNodeType(const char *name)
+{
+    if (strncmp(name, DRM_CONTROL_MINOR_NAME,
+        sizeof(DRM_CONTROL_MINOR_NAME ) - 1) == 0)
+        return DRM_NODE_CONTROL;
+
+    if (strncmp(name, DRM_RENDER_MINOR_NAME,
+        sizeof(DRM_RENDER_MINOR_NAME) - 1) == 0)
+        return DRM_NODE_RENDER;
+
+    if (strncmp(name, DRM_PRIMARY_MINOR_NAME,
+        sizeof(DRM_PRIMARY_MINOR_NAME) - 1) == 0)
+        return DRM_NODE_PRIMARY;
+
+    return -EINVAL;
+}
+
+static int drmGetMaxNodeName(void)
+{
+    return sizeof(DRM_DIR_NAME) +
+           MAX3(sizeof(DRM_PRIMARY_MINOR_NAME),
+                sizeof(DRM_CONTROL_MINOR_NAME),
+                sizeof(DRM_RENDER_MINOR_NAME)) +
+           3 /* length of the node number */;
+}
+
+#ifdef __linux__
+static int parse_separate_sysfs_files(int maj, int min,
+                                      drmPciDeviceInfoPtr device,
+                                      bool ignore_revision)
+{
+    static const char *attrs[] = {
+      "revision", /* Older kernels are missing the file, so check for it first */
+      "vendor",
+      "device",
+      "subsystem_vendor",
+      "subsystem_device",
+    };
+    char path[PATH_MAX + 1], pci_path[PATH_MAX + 1];
+    unsigned int data[ARRAY_SIZE(attrs)];
+    FILE *fp;
+    int ret;
+
+    get_pci_path(maj, min, pci_path);
+
+    for (unsigned i = ignore_revision ? 1 : 0; i < ARRAY_SIZE(attrs); i++) {
+        snprintf(path, PATH_MAX, "%s/%s", pci_path, attrs[i]);
+        fp = fopen(path, "r");
+        if (!fp)
+            return -errno;
+
+        ret = fscanf(fp, "%x", &data[i]);
+        fclose(fp);
+        if (ret != 1)
+            return -errno;
+
+    }
+
+    device->revision_id = ignore_revision ? 0xff : data[0] & 0xff;
+    device->vendor_id = data[1] & 0xffff;
+    device->device_id = data[2] & 0xffff;
+    device->subvendor_id = data[3] & 0xffff;
+    device->subdevice_id = data[4] & 0xffff;
+
+    return 0;
+}
+
+static int parse_config_sysfs_file(int maj, int min,
+                                   drmPciDeviceInfoPtr device)
+{
+    char path[PATH_MAX + 1], pci_path[PATH_MAX + 1];
+    unsigned char config[64];
+    int fd, ret;
+
+    get_pci_path(maj, min, pci_path);
+
+    snprintf(path, PATH_MAX, "%s/config", pci_path);
+    fd = open(path, O_RDONLY);
+    if (fd < 0)
+        return -errno;
+
+    ret = read(fd, config, sizeof(config));
+    close(fd);
+    if (ret < 0)
+        return -errno;
+
+    device->vendor_id = config[0] | (config[1] << 8);
+    device->device_id = config[2] | (config[3] << 8);
+    device->revision_id = config[8];
+    device->subvendor_id = config[44] | (config[45] << 8);
+    device->subdevice_id = config[46] | (config[47] << 8);
+
+    return 0;
+}
+#endif
+
+static int drmParsePciDeviceInfo(int maj, int min,
+                                 drmPciDeviceInfoPtr device,
+                                 uint32_t flags)
+{
+#ifdef __linux__
+    if (!(flags & DRM_DEVICE_GET_PCI_REVISION))
+        return parse_separate_sysfs_files(maj, min, device, true);
+
+    if (parse_separate_sysfs_files(maj, min, device, false))
+        return parse_config_sysfs_file(maj, min, device);
+
+    return 0;
+#elif defined(__OpenBSD__) || defined(__DragonFly__)
+    struct drm_pciinfo pinfo;
+    int fd, type;
+
+    type = drmGetMinorType(min);
+    if (type == -1)
+        return -ENODEV;
+
+    fd = drmOpenMinor(min, 0, type);
+    if (fd < 0)
+        return -errno;
+
+    if (drmIoctl(fd, DRM_IOCTL_GET_PCIINFO, &pinfo)) {
+        close(fd);
+        return -errno;
+    }
+    close(fd);
+
+    device->vendor_id = pinfo.vendor_id;
+    device->device_id = pinfo.device_id;
+    device->revision_id = pinfo.revision_id;
+    device->subvendor_id = pinfo.subvendor_id;
+    device->subdevice_id = pinfo.subdevice_id;
+
+    return 0;
+#else
+#warning "Missing implementation of drmParsePciDeviceInfo"
+    return -EINVAL;
+#endif
+}
+
+static void drmFreePlatformDevice(drmDevicePtr device)
+{
+    if (device->deviceinfo.platform) {
+        if (device->deviceinfo.platform->compatible) {
+            char **compatible = device->deviceinfo.platform->compatible;
+
+            while (*compatible) {
+                free(*compatible);
+                compatible++;
+            }
+
+            free(device->deviceinfo.platform->compatible);
+        }
+    }
+}
+
+static void drmFreeHost1xDevice(drmDevicePtr device)
+{
+    if (device->deviceinfo.host1x) {
+        if (device->deviceinfo.host1x->compatible) {
+            char **compatible = device->deviceinfo.host1x->compatible;
+
+            while (*compatible) {
+                free(*compatible);
+                compatible++;
+            }
+
+            free(device->deviceinfo.host1x->compatible);
+        }
+    }
+}
+
+drm_public void drmFreeDevice(drmDevicePtr *device)
+{
+    if (device == NULL)
+        return;
+
+    if (*device) {
+        switch ((*device)->bustype) {
+        case DRM_BUS_PLATFORM:
+            drmFreePlatformDevice(*device);
+            break;
+
+        case DRM_BUS_HOST1X:
+            drmFreeHost1xDevice(*device);
+            break;
+        }
+    }
+
+    free(*device);
+    *device = NULL;
+}
+
+drm_public void drmFreeDevices(drmDevicePtr devices[], int count)
+{
+    int i;
+
+    if (devices == NULL)
+        return;
+
+    for (i = 0; i < count; i++)
+        if (devices[i])
+            drmFreeDevice(&devices[i]);
+}
+
+static drmDevicePtr drmDeviceAlloc(unsigned int type, const char *node,
+                                   size_t bus_size, size_t device_size,
+                                   char **ptrp)
+{
+    size_t max_node_length, extra, size;
+    drmDevicePtr device;
+    unsigned int i;
+    char *ptr;
+
+    max_node_length = ALIGN(drmGetMaxNodeName(), sizeof(void *));
+    extra = DRM_NODE_MAX * (sizeof(void *) + max_node_length);
+
+    size = sizeof(*device) + extra + bus_size + device_size;
+
+    device = calloc(1, size);
+    if (!device)
+        return NULL;
+
+    device->available_nodes = 1 << type;
+
+    ptr = (char *)device + sizeof(*device);
+    device->nodes = (char **)ptr;
+
+    ptr += DRM_NODE_MAX * sizeof(void *);
+
+    for (i = 0; i < DRM_NODE_MAX; i++) {
+        device->nodes[i] = ptr;
+        ptr += max_node_length;
+    }
+
+    memcpy(device->nodes[type], node, max_node_length);
+
+    *ptrp = ptr;
+
+    return device;
+}
+
+static int drmProcessPciDevice(drmDevicePtr *device,
+                               const char *node, int node_type,
+                               int maj, int min, bool fetch_deviceinfo,
+                               uint32_t flags)
+{
+    drmDevicePtr dev;
+    char *addr;
+    int ret;
+
+    dev = drmDeviceAlloc(node_type, node, sizeof(drmPciBusInfo),
+                         sizeof(drmPciDeviceInfo), &addr);
+    if (!dev)
+        return -ENOMEM;
+
+    dev->bustype = DRM_BUS_PCI;
+
+    dev->businfo.pci = (drmPciBusInfoPtr)addr;
+
+    ret = drmParsePciBusInfo(maj, min, dev->businfo.pci);
+    if (ret)
+        goto free_device;
+
+    // Fetch the device info if the user has requested it
+    if (fetch_deviceinfo) {
+        addr += sizeof(drmPciBusInfo);
+        dev->deviceinfo.pci = (drmPciDeviceInfoPtr)addr;
+
+        ret = drmParsePciDeviceInfo(maj, min, dev->deviceinfo.pci, flags);
+        if (ret)
+            goto free_device;
+    }
+
+    *device = dev;
+
+    return 0;
+
+free_device:
+    free(dev);
+    return ret;
+}
+
+static int drmParseUsbBusInfo(int maj, int min, drmUsbBusInfoPtr info)
+{
+#ifdef __linux__
+    char path[PATH_MAX + 1], *value;
+    unsigned int bus, dev;
+    int ret;
+
+    snprintf(path, sizeof(path), "/sys/dev/char/%d:%d/device", maj, min);
+
+    value = sysfs_uevent_get(path, "BUSNUM");
+    if (!value)
+        return -ENOENT;
+
+    ret = sscanf(value, "%03u", &bus);
+    free(value);
+
+    if (ret <= 0)
+        return -errno;
+
+    value = sysfs_uevent_get(path, "DEVNUM");
+    if (!value)
+        return -ENOENT;
+
+    ret = sscanf(value, "%03u", &dev);
+    free(value);
+
+    if (ret <= 0)
+        return -errno;
+
+    info->bus = bus;
+    info->dev = dev;
+
+    return 0;
+#else
+#warning "Missing implementation of drmParseUsbBusInfo"
+    return -EINVAL;
+#endif
+}
+
+static int drmParseUsbDeviceInfo(int maj, int min, drmUsbDeviceInfoPtr info)
+{
+#ifdef __linux__
+    char path[PATH_MAX + 1], *value;
+    unsigned int vendor, product;
+    int ret;
+
+    snprintf(path, sizeof(path), "/sys/dev/char/%d:%d/device", maj, min);
+
+    value = sysfs_uevent_get(path, "PRODUCT");
+    if (!value)
+        return -ENOENT;
+
+    ret = sscanf(value, "%x/%x", &vendor, &product);
+    free(value);
+
+    if (ret <= 0)
+        return -errno;
+
+    info->vendor = vendor;
+    info->product = product;
+
+    return 0;
+#else
+#warning "Missing implementation of drmParseUsbDeviceInfo"
+    return -EINVAL;
+#endif
+}
+
+static int drmProcessUsbDevice(drmDevicePtr *device, const char *node,
+                               int node_type, int maj, int min,
+                               bool fetch_deviceinfo, uint32_t flags)
+{
+    drmDevicePtr dev;
+    char *ptr;
+    int ret;
+
+    dev = drmDeviceAlloc(node_type, node, sizeof(drmUsbBusInfo),
+                         sizeof(drmUsbDeviceInfo), &ptr);
+    if (!dev)
+        return -ENOMEM;
+
+    dev->bustype = DRM_BUS_USB;
+
+    dev->businfo.usb = (drmUsbBusInfoPtr)ptr;
+
+    ret = drmParseUsbBusInfo(maj, min, dev->businfo.usb);
+    if (ret < 0)
+        goto free_device;
+
+    if (fetch_deviceinfo) {
+        ptr += sizeof(drmUsbBusInfo);
+        dev->deviceinfo.usb = (drmUsbDeviceInfoPtr)ptr;
+
+        ret = drmParseUsbDeviceInfo(maj, min, dev->deviceinfo.usb);
+        if (ret < 0)
+            goto free_device;
+    }
+
+    *device = dev;
+
+    return 0;
+
+free_device:
+    free(dev);
+    return ret;
+}
+
+static int drmParseOFBusInfo(int maj, int min, char *fullname)
+{
+#ifdef __linux__
+    char path[PATH_MAX + 1], *name, *tmp_name;
+
+    snprintf(path, sizeof(path), "/sys/dev/char/%d:%d/device", maj, min);
+
+    name = sysfs_uevent_get(path, "OF_FULLNAME");
+    tmp_name = name;
+    if (!name) {
+        /* If the device lacks OF data, pick the MODALIAS info */
+        name = sysfs_uevent_get(path, "MODALIAS");
+        if (!name)
+            return -ENOENT;
+
+        /* .. and strip the MODALIAS=[platform,usb...]: part. */
+        tmp_name = strrchr(name, ':');
+        if (!tmp_name) {
+            free(name);
+            return -ENOENT;
+        }
+        tmp_name++;
+    }
+
+    strncpy(fullname, tmp_name, DRM_PLATFORM_DEVICE_NAME_LEN);
+    fullname[DRM_PLATFORM_DEVICE_NAME_LEN - 1] = '\0';
+    free(name);
+
+    return 0;
+#else
+#warning "Missing implementation of drmParseOFBusInfo"
+    return -EINVAL;
+#endif
+}
+
+static int drmParseOFDeviceInfo(int maj, int min, char ***compatible)
+{
+#ifdef __linux__
+    char path[PATH_MAX + 1], *value, *tmp_name;
+    unsigned int count, i;
+    int err;
+
+    snprintf(path, sizeof(path), "/sys/dev/char/%d:%d/device", maj, min);
+
+    value = sysfs_uevent_get(path, "OF_COMPATIBLE_N");
+    if (value) {
+        sscanf(value, "%u", &count);
+        free(value);
+    } else {
+        /* Assume one entry if the device lack OF data */
+        count = 1;
+    }
+
+    *compatible = calloc(count + 1, sizeof(char *));
+    if (!*compatible)
+        return -ENOMEM;
+
+    for (i = 0; i < count; i++) {
+        value = sysfs_uevent_get(path, "OF_COMPATIBLE_%u", i);
+        tmp_name = value;
+        if (!value) {
+            /* If the device lacks OF data, pick the MODALIAS info */
+            value = sysfs_uevent_get(path, "MODALIAS");
+            if (!value) {
+                err = -ENOENT;
+                goto free;
+            }
+
+            /* .. and strip the MODALIAS=[platform,usb...]: part. */
+            tmp_name = strrchr(value, ':');
+            if (!tmp_name) {
+                free(value);
+                return -ENOENT;
+            }
+            tmp_name = strdup(tmp_name + 1);
+            free(value);
+        }
+
+        (*compatible)[i] = tmp_name;
+    }
+
+    return 0;
+
+free:
+    while (i--)
+        free((*compatible)[i]);
+
+    free(*compatible);
+    return err;
+#else
+#warning "Missing implementation of drmParseOFDeviceInfo"
+    return -EINVAL;
+#endif
+}
+
+static int drmProcessPlatformDevice(drmDevicePtr *device,
+                                    const char *node, int node_type,
+                                    int maj, int min, bool fetch_deviceinfo,
+                                    uint32_t flags)
+{
+    drmDevicePtr dev;
+    char *ptr;
+    int ret;
+
+    dev = drmDeviceAlloc(node_type, node, sizeof(drmPlatformBusInfo),
+                         sizeof(drmPlatformDeviceInfo), &ptr);
+    if (!dev)
+        return -ENOMEM;
+
+    dev->bustype = DRM_BUS_PLATFORM;
+
+    dev->businfo.platform = (drmPlatformBusInfoPtr)ptr;
+
+    ret = drmParseOFBusInfo(maj, min, dev->businfo.platform->fullname);
+    if (ret < 0)
+        goto free_device;
+
+    if (fetch_deviceinfo) {
+        ptr += sizeof(drmPlatformBusInfo);
+        dev->deviceinfo.platform = (drmPlatformDeviceInfoPtr)ptr;
+
+        ret = drmParseOFDeviceInfo(maj, min, &dev->deviceinfo.platform->compatible);
+        if (ret < 0)
+            goto free_device;
+    }
+
+    *device = dev;
+
+    return 0;
+
+free_device:
+    free(dev);
+    return ret;
+}
+
+static int drmProcessHost1xDevice(drmDevicePtr *device,
+                                  const char *node, int node_type,
+                                  int maj, int min, bool fetch_deviceinfo,
+                                  uint32_t flags)
+{
+    drmDevicePtr dev;
+    char *ptr;
+    int ret;
+
+    dev = drmDeviceAlloc(node_type, node, sizeof(drmHost1xBusInfo),
+                         sizeof(drmHost1xDeviceInfo), &ptr);
+    if (!dev)
+        return -ENOMEM;
+
+    dev->bustype = DRM_BUS_HOST1X;
+
+    dev->businfo.host1x = (drmHost1xBusInfoPtr)ptr;
+
+    ret = drmParseOFBusInfo(maj, min, dev->businfo.host1x->fullname);
+    if (ret < 0)
+        goto free_device;
+
+    if (fetch_deviceinfo) {
+        ptr += sizeof(drmHost1xBusInfo);
+        dev->deviceinfo.host1x = (drmHost1xDeviceInfoPtr)ptr;
+
+        ret = drmParseOFDeviceInfo(maj, min, &dev->deviceinfo.host1x->compatible);
+        if (ret < 0)
+            goto free_device;
+    }
+
+    *device = dev;
+
+    return 0;
+
+free_device:
+    free(dev);
+    return ret;
+}
+
+static int
+process_device(drmDevicePtr *device, const char *d_name,
+               int req_subsystem_type,
+               bool fetch_deviceinfo, uint32_t flags)
+{
+    struct stat sbuf;
+    char node[PATH_MAX + 1];
+    int node_type, subsystem_type;
+    unsigned int maj, min;
+
+    node_type = drmGetNodeType(d_name);
+    if (node_type < 0)
+        return -1;
+
+    snprintf(node, PATH_MAX, "%s/%s", DRM_DIR_NAME, d_name);
+    if (stat(node, &sbuf))
+        return -1;
+
+    maj = major(sbuf.st_rdev);
+    min = minor(sbuf.st_rdev);
+
+    if (!drmNodeIsDRM(maj, min) || !S_ISCHR(sbuf.st_mode))
+        return -1;
+
+    subsystem_type = drmParseSubsystemType(maj, min);
+    if (req_subsystem_type != -1 && req_subsystem_type != subsystem_type)
+        return -1;
+
+    switch (subsystem_type) {
+    case DRM_BUS_PCI:
+    case DRM_BUS_VIRTIO:
+        return drmProcessPciDevice(device, node, node_type, maj, min,
+                                   fetch_deviceinfo, flags);
+    case DRM_BUS_USB:
+        return drmProcessUsbDevice(device, node, node_type, maj, min,
+                                   fetch_deviceinfo, flags);
+    case DRM_BUS_PLATFORM:
+        return drmProcessPlatformDevice(device, node, node_type, maj, min,
+                                        fetch_deviceinfo, flags);
+    case DRM_BUS_HOST1X:
+        return drmProcessHost1xDevice(device, node, node_type, maj, min,
+                                      fetch_deviceinfo, flags);
+    default:
+        return -1;
+   }
+}
+
+/* Consider devices located on the same bus as duplicate and fold the respective
+ * entries into a single one.
+ *
+ * Note: this leaves "gaps" in the array, while preserving the length.
+ */
+static void drmFoldDuplicatedDevices(drmDevicePtr local_devices[], int count)
+{
+    int node_type, i, j;
+
+    for (i = 0; i < count; i++) {
+        for (j = i + 1; j < count; j++) {
+            if (drmDevicesEqual(local_devices[i], local_devices[j])) {
+                local_devices[i]->available_nodes |= local_devices[j]->available_nodes;
+                node_type = log2(local_devices[j]->available_nodes);
+                memcpy(local_devices[i]->nodes[node_type],
+                       local_devices[j]->nodes[node_type], drmGetMaxNodeName());
+                drmFreeDevice(&local_devices[j]);
+            }
+        }
+    }
+}
+
+/* Check that the given flags are valid returning 0 on success */
+static int
+drm_device_validate_flags(uint32_t flags)
+{
+        return (flags & ~DRM_DEVICE_GET_PCI_REVISION);
+}
+
+static bool
+drm_device_has_rdev(drmDevicePtr device, dev_t find_rdev)
+{
+    struct stat sbuf;
+
+    for (int i = 0; i < DRM_NODE_MAX; i++) {
+        if (device->available_nodes & 1 << i) {
+            if (stat(device->nodes[i], &sbuf) == 0 &&
+                sbuf.st_rdev == find_rdev)
+                return true;
+        }
+    }
+    return false;
+}
+
+/*
+ * The kernel drm core has a number of places that assume maximum of
+ * 3x64 devices nodes. That's 64 for each of primary, control and
+ * render nodes. Rounded it up to 256 for simplicity.
+ */
+#define MAX_DRM_NODES 256
+
+/**
+ * Get information about the opened drm device
+ *
+ * \param fd file descriptor of the drm device
+ * \param flags feature/behaviour bitmask
+ * \param device the address of a drmDevicePtr where the information
+ *               will be allocated in stored
+ *
+ * \return zero on success, negative error code otherwise.
+ *
+ * \note Unlike drmGetDevice it does not retrieve the pci device revision field
+ * unless the DRM_DEVICE_GET_PCI_REVISION \p flag is set.
+ */
+drm_public int drmGetDevice2(int fd, uint32_t flags, drmDevicePtr *device)
+{
+#ifdef __OpenBSD__
+    /*
+     * DRI device nodes on OpenBSD are not in their own directory, they reside
+     * in /dev along with a large number of statically generated /dev nodes.
+     * Avoid stat'ing all of /dev needlessly by implementing this custom path.
+     */
+    drmDevicePtr     d;
+    struct stat      sbuf;
+    char             node[PATH_MAX + 1];
+    const char      *dev_name;
+    int              node_type, subsystem_type;
+    int              maj, min, n, ret;
+
+    if (fd == -1 || device == NULL)
+        return -EINVAL;
+
+    if (fstat(fd, &sbuf))
+        return -errno;
+
+    maj = major(sbuf.st_rdev);
+    min = minor(sbuf.st_rdev);
+
+    if (!drmNodeIsDRM(maj, min) || !S_ISCHR(sbuf.st_mode))
+        return -EINVAL;
+
+    node_type = drmGetMinorType(min);
+    if (node_type == -1)
+        return -ENODEV;
+
+    dev_name = drmGetDeviceName(node_type);
+    if (!dev_name)
+        return -EINVAL;
+
+    n = snprintf(node, PATH_MAX, dev_name, DRM_DIR_NAME, min);
+    if (n == -1 || n >= PATH_MAX)
+      return -errno;
+    if (stat(node, &sbuf))
+        return -EINVAL;
+
+    subsystem_type = drmParseSubsystemType(maj, min);
+    if (subsystem_type != DRM_BUS_PCI)
+        return -ENODEV;
+
+    ret = drmProcessPciDevice(&d, node, node_type, maj, min, true, flags);
+    if (ret)
+        return ret;
+
+    *device = d;
+
+    return 0;
+#else
+    drmDevicePtr local_devices[MAX_DRM_NODES];
+    drmDevicePtr d;
+    DIR *sysdir;
+    struct dirent *dent;
+    struct stat sbuf;
+    int subsystem_type;
+    int maj, min;
+    int ret, i, node_count;
+    dev_t find_rdev;
+
+    if (drm_device_validate_flags(flags))
+        return -EINVAL;
+
+    if (fd == -1 || device == NULL)
+        return -EINVAL;
+
+    if (fstat(fd, &sbuf))
+        return -errno;
+
+    find_rdev = sbuf.st_rdev;
+    maj = major(sbuf.st_rdev);
+    min = minor(sbuf.st_rdev);
+
+    if (!drmNodeIsDRM(maj, min) || !S_ISCHR(sbuf.st_mode))
+        return -EINVAL;
+
+    subsystem_type = drmParseSubsystemType(maj, min);
+    if (subsystem_type < 0)
+        return subsystem_type;
+
+    sysdir = opendir(DRM_DIR_NAME);
+    if (!sysdir)
+        return -errno;
+
+    i = 0;
+    while ((dent = readdir(sysdir))) {
+        ret = process_device(&d, dent->d_name, subsystem_type, true, flags);
+        if (ret)
+            continue;
+
+        if (i >= MAX_DRM_NODES) {
+            fprintf(stderr, "More than %d drm nodes detected. "
+                    "Please report a bug - that should not happen.\n"
+                    "Skipping extra nodes\n", MAX_DRM_NODES);
+            break;
+        }
+        local_devices[i] = d;
+        i++;
+    }
+    node_count = i;
+
+    drmFoldDuplicatedDevices(local_devices, node_count);
+
+    *device = NULL;
+
+    for (i = 0; i < node_count; i++) {
+        if (!local_devices[i])
+            continue;
+
+        if (drm_device_has_rdev(local_devices[i], find_rdev))
+            *device = local_devices[i];
+        else
+            drmFreeDevice(&local_devices[i]);
+    }
+
+    closedir(sysdir);
+    if (*device == NULL)
+        return -ENODEV;
+    return 0;
+#endif
+}
+
+/**
+ * Get information about the opened drm device
+ *
+ * \param fd file descriptor of the drm device
+ * \param device the address of a drmDevicePtr where the information
+ *               will be allocated in stored
+ *
+ * \return zero on success, negative error code otherwise.
+ */
+drm_public int drmGetDevice(int fd, drmDevicePtr *device)
+{
+    return drmGetDevice2(fd, DRM_DEVICE_GET_PCI_REVISION, device);
+}
+
+/**
+ * Get drm devices on the system
+ *
+ * \param flags feature/behaviour bitmask
+ * \param devices the array of devices with drmDevicePtr elements
+ *                can be NULL to get the device number first
+ * \param max_devices the maximum number of devices for the array
+ *
+ * \return on error - negative error code,
+ *         if devices is NULL - total number of devices available on the system,
+ *         alternatively the number of devices stored in devices[], which is
+ *         capped by the max_devices.
+ *
+ * \note Unlike drmGetDevices it does not retrieve the pci device revision field
+ * unless the DRM_DEVICE_GET_PCI_REVISION \p flag is set.
+ */
+drm_public int drmGetDevices2(uint32_t flags, drmDevicePtr devices[],
+                              int max_devices)
+{
+    drmDevicePtr local_devices[MAX_DRM_NODES];
+    drmDevicePtr device;
+    DIR *sysdir;
+    struct dirent *dent;
+    int ret, i, node_count, device_count;
+
+    if (drm_device_validate_flags(flags))
+        return -EINVAL;
+
+    sysdir = opendir(DRM_DIR_NAME);
+    if (!sysdir)
+        return -errno;
+
+    i = 0;
+    while ((dent = readdir(sysdir))) {
+        ret = process_device(&device, dent->d_name, -1, devices != NULL, flags);
+        if (ret)
+            continue;
+
+        if (i >= MAX_DRM_NODES) {
+            fprintf(stderr, "More than %d drm nodes detected. "
+                    "Please report a bug - that should not happen.\n"
+                    "Skipping extra nodes\n", MAX_DRM_NODES);
+            break;
+        }
+        local_devices[i] = device;
+        i++;
+    }
+    node_count = i;
+
+    drmFoldDuplicatedDevices(local_devices, node_count);
+
+    device_count = 0;
+    for (i = 0; i < node_count; i++) {
+        if (!local_devices[i])
+            continue;
+
+        if ((devices != NULL) && (device_count < max_devices))
+            devices[device_count] = local_devices[i];
+        else
+            drmFreeDevice(&local_devices[i]);
+
+        device_count++;
+    }
+
+    closedir(sysdir);
+    return device_count;
+}
+
+/**
+ * Get drm devices on the system
+ *
+ * \param devices the array of devices with drmDevicePtr elements
+ *                can be NULL to get the device number first
+ * \param max_devices the maximum number of devices for the array
+ *
+ * \return on error - negative error code,
+ *         if devices is NULL - total number of devices available on the system,
+ *         alternatively the number of devices stored in devices[], which is
+ *         capped by the max_devices.
+ */
+drm_public int drmGetDevices(drmDevicePtr devices[], int max_devices)
+{
+    return drmGetDevices2(DRM_DEVICE_GET_PCI_REVISION, devices, max_devices);
+}
+
+drm_public char *drmGetDeviceNameFromFd2(int fd)
+{
+#ifdef __linux__
+    struct stat sbuf;
+    char path[PATH_MAX + 1], *value;
+    unsigned int maj, min;
+
+    if (fstat(fd, &sbuf))
+        return NULL;
+
+    maj = major(sbuf.st_rdev);
+    min = minor(sbuf.st_rdev);
+
+    if (!drmNodeIsDRM(maj, min) || !S_ISCHR(sbuf.st_mode))
+        return NULL;
+
+    snprintf(path, sizeof(path), "/sys/dev/char/%d:%d", maj, min);
+
+    value = sysfs_uevent_get(path, "DEVNAME");
+    if (!value)
+        return NULL;
+
+    snprintf(path, sizeof(path), "/dev/%s", value);
+    free(value);
+
+    return strdup(path);
+#else
+    struct stat      sbuf;
+    char             node[PATH_MAX + 1];
+    const char      *dev_name;
+    int              node_type;
+    int              maj, min, n;
+
+    if (fstat(fd, &sbuf))
+        return NULL;
+
+    maj = major(sbuf.st_rdev);
+    min = minor(sbuf.st_rdev);
+
+    if (!drmNodeIsDRM(maj, min) || !S_ISCHR(sbuf.st_mode))
+        return NULL;
+
+    node_type = drmGetMinorType(min);
+    if (node_type == -1)
+        return NULL;
+
+    dev_name = drmGetDeviceName(node_type);
+    if (!dev_name)
+        return NULL;
+
+    n = snprintf(node, PATH_MAX, dev_name, DRM_DIR_NAME, min);
+    if (n == -1 || n >= PATH_MAX)
+      return NULL;
+
+    return strdup(node);
+#endif
+}
+
+drm_public int drmSyncobjCreate(int fd, uint32_t flags, uint32_t *handle)
+{
+    struct drm_syncobj_create args;
+    int ret;
+
+    memclear(args);
+    args.flags = flags;
+    args.handle = 0;
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_CREATE, &args);
+    if (ret)
+        return ret;
+    *handle = args.handle;
+    return 0;
+}
+
+drm_public int drmSyncobjDestroy(int fd, uint32_t handle)
+{
+    struct drm_syncobj_destroy args;
+
+    memclear(args);
+    args.handle = handle;
+    return drmIoctl(fd, DRM_IOCTL_SYNCOBJ_DESTROY, &args);
+}
+
+drm_public int drmSyncobjHandleToFD(int fd, uint32_t handle, int *obj_fd)
+{
+    struct drm_syncobj_handle args;
+    int ret;
+
+    memclear(args);
+    args.fd = -1;
+    args.handle = handle;
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD, &args);
+    if (ret)
+        return ret;
+    *obj_fd = args.fd;
+    return 0;
+}
+
+drm_public int drmSyncobjFDToHandle(int fd, int obj_fd, uint32_t *handle)
+{
+    struct drm_syncobj_handle args;
+    int ret;
+
+    memclear(args);
+    args.fd = obj_fd;
+    args.handle = 0;
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE, &args);
+    if (ret)
+        return ret;
+    *handle = args.handle;
+    return 0;
+}
+
+drm_public int drmSyncobjImportSyncFile(int fd, uint32_t handle,
+                                        int sync_file_fd)
+{
+    struct drm_syncobj_handle args;
+
+    memclear(args);
+    args.fd = sync_file_fd;
+    args.handle = handle;
+    args.flags = DRM_SYNCOBJ_FD_TO_HANDLE_FLAGS_IMPORT_SYNC_FILE;
+    return drmIoctl(fd, DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE, &args);
+}
+
+drm_public int drmSyncobjExportSyncFile(int fd, uint32_t handle,
+                                        int *sync_file_fd)
+{
+    struct drm_syncobj_handle args;
+    int ret;
+
+    memclear(args);
+    args.fd = -1;
+    args.handle = handle;
+    args.flags = DRM_SYNCOBJ_HANDLE_TO_FD_FLAGS_EXPORT_SYNC_FILE;
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD, &args);
+    if (ret)
+        return ret;
+    *sync_file_fd = args.fd;
+    return 0;
+}
+
+drm_public int drmSyncobjWait(int fd, uint32_t *handles, unsigned num_handles,
+                              int64_t timeout_nsec, unsigned flags,
+                              uint32_t *first_signaled)
+{
+    struct drm_syncobj_wait args;
+    int ret;
+
+    memclear(args);
+    args.handles = (uintptr_t)handles;
+    args.timeout_nsec = timeout_nsec;
+    args.count_handles = num_handles;
+    args.flags = flags;
+
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_WAIT, &args);
+    if (ret < 0)
+        return -errno;
+
+    if (first_signaled)
+        *first_signaled = args.first_signaled;
+    return ret;
+}
+
+drm_public int drmSyncobjReset(int fd, const uint32_t *handles,
+                               uint32_t handle_count)
+{
+    struct drm_syncobj_array args;
+    int ret;
+
+    memclear(args);
+    args.handles = (uintptr_t)handles;
+    args.count_handles = handle_count;
+
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_RESET, &args);
+    return ret;
+}
+
+drm_public int drmSyncobjSignal(int fd, const uint32_t *handles,
+                                uint32_t handle_count)
+{
+    struct drm_syncobj_array args;
+    int ret;
+
+    memclear(args);
+    args.handles = (uintptr_t)handles;
+    args.count_handles = handle_count;
+
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_SIGNAL, &args);
+    return ret;
+}
+
+drm_public int drmSyncobjTimelineSignal(int fd, const uint32_t *handles,
+					uint64_t *points, uint32_t handle_count)
+{
+    struct drm_syncobj_timeline_array args;
+    int ret;
+
+    memclear(args);
+    args.handles = (uintptr_t)handles;
+    args.points = (uintptr_t)points;
+    args.count_handles = handle_count;
+
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL, &args);
+    return ret;
+}
+
+drm_public int drmSyncobjTimelineWait(int fd, uint32_t *handles, uint64_t *points,
+				      unsigned num_handles,
+				      int64_t timeout_nsec, unsigned flags,
+				      uint32_t *first_signaled)
+{
+    struct drm_syncobj_timeline_wait args;
+    int ret;
+
+    memclear(args);
+    args.handles = (uintptr_t)handles;
+    args.points = (uintptr_t)points;
+    args.timeout_nsec = timeout_nsec;
+    args.count_handles = num_handles;
+    args.flags = flags;
+
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT, &args);
+    if (ret < 0)
+        return -errno;
+
+    if (first_signaled)
+        *first_signaled = args.first_signaled;
+    return ret;
+}
+
+
+drm_public int drmSyncobjQuery(int fd, uint32_t *handles, uint64_t *points,
+			       uint32_t handle_count)
+{
+    struct drm_syncobj_timeline_array args;
+    int ret;
+
+    memclear(args);
+    args.handles = (uintptr_t)handles;
+    args.points = (uintptr_t)points;
+    args.count_handles = handle_count;
+
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_QUERY, &args);
+    if (ret)
+        return ret;
+    return 0;
+}
+
+drm_public int drmSyncobjTransfer(int fd,
+				  uint32_t dst_handle, uint64_t dst_point,
+				  uint32_t src_handle, uint64_t src_point,
+				  uint32_t flags)
+{
+    struct drm_syncobj_transfer args;
+    int ret;
+
+    memclear(args);
+    args.src_handle = src_handle;
+    args.dst_handle = dst_handle;
+    args.src_point = src_point;
+    args.dst_point = dst_point;
+    args.flags = flags;
+
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_TRANSFER, &args);
+
+    return ret;
+}
diff --git a/xf86drm.h b/xf86drm.h
new file mode 100644
index 0000000..3f52cd8
--- /dev/null
+++ b/xf86drm.h
@@ -0,0 +1,908 @@
+/**
+ * \file xf86drm.h 
+ * OS-independent header for DRM user-level library interface.
+ *
+ * \author Rickard E. (Rik) Faith <faith@valinux.com>
+ */
+ 
+/*
+ * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _XF86DRM_H_
+#define _XF86DRM_H_
+
+#include <stdarg.h>
+#include <sys/types.h>
+#include <stdint.h>
+#include <drm.h>
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#ifndef DRM_MAX_MINOR
+#define DRM_MAX_MINOR   16
+#endif
+
+#if defined(__linux__)
+
+#define DRM_IOCTL_NR(n)		_IOC_NR(n)
+#define DRM_IOC_VOID		_IOC_NONE
+#define DRM_IOC_READ		_IOC_READ
+#define DRM_IOC_WRITE		_IOC_WRITE
+#define DRM_IOC_READWRITE	_IOC_READ|_IOC_WRITE
+#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
+
+#else /* One of the *BSDs */
+
+#include <sys/ioccom.h>
+#define DRM_IOCTL_NR(n)         ((n) & 0xff)
+#define DRM_IOC_VOID            IOC_VOID
+#define DRM_IOC_READ            IOC_OUT
+#define DRM_IOC_WRITE           IOC_IN
+#define DRM_IOC_READWRITE       IOC_INOUT
+#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
+
+#endif
+
+				/* Defaults, if nothing set in xf86config */
+#define DRM_DEV_UID	 0
+#define DRM_DEV_GID	 0
+/* Default /dev/dri directory permissions 0755 */
+#define DRM_DEV_DIRMODE	 	\
+	(S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH)
+#define DRM_DEV_MODE	 (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
+
+#ifdef __OpenBSD__
+#define DRM_DIR_NAME  "/dev"
+#define DRM_PRIMARY_MINOR_NAME  "drm"
+#define DRM_CONTROL_MINOR_NAME  "drmC"
+#define DRM_RENDER_MINOR_NAME   "drmR"
+#else
+#define DRM_DIR_NAME  "/dev/dri"
+#define DRM_PRIMARY_MINOR_NAME  "card"
+#define DRM_CONTROL_MINOR_NAME  "controlD"
+#define DRM_RENDER_MINOR_NAME   "renderD"
+#define DRM_PROC_NAME "/proc/dri/" /* For backward Linux compatibility */
+#endif
+
+#define DRM_DEV_NAME          "%s/" DRM_PRIMARY_MINOR_NAME "%d"
+#define DRM_CONTROL_DEV_NAME  "%s/" DRM_CONTROL_MINOR_NAME "%d"
+#define DRM_RENDER_DEV_NAME   "%s/" DRM_RENDER_MINOR_NAME  "%d"
+
+#define DRM_NODE_NAME_MAX \
+    (sizeof(DRM_DIR_NAME) + 1 /* slash */ \
+     + MAX3(sizeof(DRM_PRIMARY_MINOR_NAME), \
+            sizeof(DRM_CONTROL_MINOR_NAME), \
+            sizeof(DRM_RENDER_MINOR_NAME)) \
+     + sizeof("144") /* highest possible node number */ \
+     + 1) /* NULL-terminator */
+
+#define DRM_ERR_NO_DEVICE  (-1001)
+#define DRM_ERR_NO_ACCESS  (-1002)
+#define DRM_ERR_NOT_ROOT   (-1003)
+#define DRM_ERR_INVALID    (-1004)
+#define DRM_ERR_NO_FD      (-1005)
+
+#define DRM_AGP_NO_HANDLE 0
+
+typedef unsigned int  drmSize,     *drmSizePtr;	    /**< For mapped regions */
+typedef void          *drmAddress, **drmAddressPtr; /**< For mapped regions */
+
+#if (__GNUC__ >= 3)
+#define DRM_PRINTFLIKE(f, a) __attribute__ ((format(__printf__, f, a)))
+#else
+#define DRM_PRINTFLIKE(f, a)
+#endif
+
+typedef struct _drmServerInfo {
+  int (*debug_print)(const char *format, va_list ap) DRM_PRINTFLIKE(1,0);
+  int (*load_module)(const char *name);
+  void (*get_perms)(gid_t *, mode_t *);
+} drmServerInfo, *drmServerInfoPtr;
+
+typedef struct drmHashEntry {
+    int      fd;
+    void     (*f)(int, void *, void *);
+    void     *tagTable;
+} drmHashEntry;
+
+extern int drmIoctl(int fd, unsigned long request, void *arg);
+extern void *drmGetHashTable(void);
+extern drmHashEntry *drmGetEntry(int fd);
+
+/**
+ * Driver version information.
+ *
+ * \sa drmGetVersion() and drmSetVersion().
+ */
+typedef struct _drmVersion {
+    int     version_major;        /**< Major version */
+    int     version_minor;        /**< Minor version */
+    int     version_patchlevel;   /**< Patch level */
+    int     name_len; 	          /**< Length of name buffer */
+    char    *name;	          /**< Name of driver */
+    int     date_len;             /**< Length of date buffer */
+    char    *date;                /**< User-space buffer to hold date */
+    int     desc_len;	          /**< Length of desc buffer */
+    char    *desc;                /**< User-space buffer to hold desc */
+} drmVersion, *drmVersionPtr;
+
+typedef struct _drmStats {
+    unsigned long count;	     /**< Number of data */
+    struct {
+	unsigned long value;	     /**< Value from kernel */
+	const char    *long_format;  /**< Suggested format for long_name */
+	const char    *long_name;    /**< Long name for value */
+	const char    *rate_format;  /**< Suggested format for rate_name */
+	const char    *rate_name;    /**< Short name for value per second */
+	int           isvalue;       /**< True if value (vs. counter) */
+	const char    *mult_names;   /**< Multiplier names (e.g., "KGM") */
+	int           mult;          /**< Multiplier value (e.g., 1024) */
+	int           verbose;       /**< Suggest only in verbose output */
+    } data[15];
+} drmStatsT;
+
+
+				/* All of these enums *MUST* match with the
+                                   kernel implementation -- so do *NOT*
+                                   change them!  (The drmlib implementation
+                                   will just copy the flags instead of
+                                   translating them.) */
+typedef enum {
+    DRM_FRAME_BUFFER    = 0,      /**< WC, no caching, no core dump */
+    DRM_REGISTERS       = 1,      /**< no caching, no core dump */
+    DRM_SHM             = 2,      /**< shared, cached */
+    DRM_AGP             = 3,	  /**< AGP/GART */
+    DRM_SCATTER_GATHER  = 4,	  /**< PCI scatter/gather */
+    DRM_CONSISTENT      = 5	  /**< PCI consistent */
+} drmMapType;
+
+typedef enum {
+    DRM_RESTRICTED      = 0x0001, /**< Cannot be mapped to client-virtual */
+    DRM_READ_ONLY       = 0x0002, /**< Read-only in client-virtual */
+    DRM_LOCKED          = 0x0004, /**< Physical pages locked */
+    DRM_KERNEL          = 0x0008, /**< Kernel requires access */
+    DRM_WRITE_COMBINING = 0x0010, /**< Use write-combining, if available */
+    DRM_CONTAINS_LOCK   = 0x0020, /**< SHM page that contains lock */
+    DRM_REMOVABLE	= 0x0040  /**< Removable mapping */
+} drmMapFlags;
+
+/**
+ * \warning These values *MUST* match drm.h
+ */
+typedef enum {
+    /** \name Flags for DMA buffer dispatch */
+    /*@{*/
+    DRM_DMA_BLOCK        = 0x01, /**< 
+				  * Block until buffer dispatched.
+				  * 
+				  * \note the buffer may not yet have been
+				  * processed by the hardware -- getting a
+				  * hardware lock with the hardware quiescent
+				  * will ensure that the buffer has been
+				  * processed.
+				  */
+    DRM_DMA_WHILE_LOCKED = 0x02, /**< Dispatch while lock held */
+    DRM_DMA_PRIORITY     = 0x04, /**< High priority dispatch */
+    /*@}*/
+
+    /** \name Flags for DMA buffer request */
+    /*@{*/
+    DRM_DMA_WAIT         = 0x10, /**< Wait for free buffers */
+    DRM_DMA_SMALLER_OK   = 0x20, /**< Smaller-than-requested buffers OK */
+    DRM_DMA_LARGER_OK    = 0x40  /**< Larger-than-requested buffers OK */
+    /*@}*/
+} drmDMAFlags;
+
+typedef enum {
+    DRM_PAGE_ALIGN       = 0x01,
+    DRM_AGP_BUFFER       = 0x02,
+    DRM_SG_BUFFER        = 0x04,
+    DRM_FB_BUFFER        = 0x08,
+    DRM_PCI_BUFFER_RO    = 0x10
+} drmBufDescFlags;
+
+typedef enum {
+    DRM_LOCK_READY      = 0x01, /**< Wait until hardware is ready for DMA */
+    DRM_LOCK_QUIESCENT  = 0x02, /**< Wait until hardware quiescent */
+    DRM_LOCK_FLUSH      = 0x04, /**< Flush this context's DMA queue first */
+    DRM_LOCK_FLUSH_ALL  = 0x08, /**< Flush all DMA queues first */
+				/* These *HALT* flags aren't supported yet
+                                   -- they will be used to support the
+                                   full-screen DGA-like mode. */
+    DRM_HALT_ALL_QUEUES = 0x10, /**< Halt all current and future queues */
+    DRM_HALT_CUR_QUEUES = 0x20  /**< Halt all current queues */
+} drmLockFlags;
+
+typedef enum {
+    DRM_CONTEXT_PRESERVED = 0x01, /**< This context is preserved and
+				     never swapped. */
+    DRM_CONTEXT_2DONLY    = 0x02  /**< This context is for 2D rendering only. */
+} drm_context_tFlags, *drm_context_tFlagsPtr;
+
+typedef struct _drmBufDesc {
+    int              count;	  /**< Number of buffers of this size */
+    int              size;	  /**< Size in bytes */
+    int              low_mark;	  /**< Low water mark */
+    int              high_mark;	  /**< High water mark */
+} drmBufDesc, *drmBufDescPtr;
+
+typedef struct _drmBufInfo {
+    int              count;	  /**< Number of buffers described in list */
+    drmBufDescPtr    list;	  /**< List of buffer descriptions */
+} drmBufInfo, *drmBufInfoPtr;
+
+typedef struct _drmBuf {
+    int              idx;	  /**< Index into the master buffer list */
+    int              total;	  /**< Buffer size */
+    int              used;	  /**< Amount of buffer in use (for DMA) */
+    drmAddress       address;	  /**< Address */
+} drmBuf, *drmBufPtr;
+
+/**
+ * Buffer mapping information.
+ *
+ * Used by drmMapBufs() and drmUnmapBufs() to store information about the
+ * mapped buffers.
+ */
+typedef struct _drmBufMap {
+    int              count;	  /**< Number of buffers mapped */
+    drmBufPtr        list;	  /**< Buffers */
+} drmBufMap, *drmBufMapPtr;
+
+typedef struct _drmLock {
+    volatile unsigned int lock;
+    char                      padding[60];
+    /* This is big enough for most current (and future?) architectures:
+       DEC Alpha:              32 bytes
+       Intel Merced:           ?
+       Intel P5/PPro/PII/PIII: 32 bytes
+       Intel StrongARM:        32 bytes
+       Intel i386/i486:        16 bytes
+       MIPS:                   32 bytes (?)
+       Motorola 68k:           16 bytes
+       Motorola PowerPC:       32 bytes
+       Sun SPARC:              32 bytes
+    */
+} drmLock, *drmLockPtr;
+
+/**
+ * Indices here refer to the offset into
+ * list in drmBufInfo
+ */
+typedef struct _drmDMAReq {
+    drm_context_t    context;  	  /**< Context handle */
+    int           send_count;     /**< Number of buffers to send */
+    int           *send_list;     /**< List of handles to buffers */
+    int           *send_sizes;    /**< Lengths of data to send, in bytes */
+    drmDMAFlags   flags;          /**< Flags */
+    int           request_count;  /**< Number of buffers requested */
+    int           request_size;	  /**< Desired size of buffers requested */
+    int           *request_list;  /**< Buffer information */
+    int           *request_sizes; /**< Minimum acceptable sizes */
+    int           granted_count;  /**< Number of buffers granted at this size */
+} drmDMAReq, *drmDMAReqPtr;
+
+typedef struct _drmRegion {
+    drm_handle_t     handle;
+    unsigned int  offset;
+    drmSize       size;
+    drmAddress    map;
+} drmRegion, *drmRegionPtr;
+
+typedef struct _drmTextureRegion {
+    unsigned char next;
+    unsigned char prev;
+    unsigned char in_use;
+    unsigned char padding;	/**< Explicitly pad this out */
+    unsigned int  age;
+} drmTextureRegion, *drmTextureRegionPtr;
+
+
+typedef enum {
+    DRM_VBLANK_ABSOLUTE = 0x0,	/**< Wait for specific vblank sequence number */
+    DRM_VBLANK_RELATIVE = 0x1,	/**< Wait for given number of vblanks */
+    /* bits 1-6 are reserved for high crtcs */
+    DRM_VBLANK_HIGH_CRTC_MASK = 0x0000003e,
+    DRM_VBLANK_EVENT = 0x4000000,	/**< Send event instead of blocking */
+    DRM_VBLANK_FLIP = 0x8000000,	/**< Scheduled buffer swap should flip */
+    DRM_VBLANK_NEXTONMISS = 0x10000000,	/**< If missed, wait for next vblank */
+    DRM_VBLANK_SECONDARY = 0x20000000,	/**< Secondary display controller */
+    DRM_VBLANK_SIGNAL   = 0x40000000	/* Send signal instead of blocking */
+} drmVBlankSeqType;
+#define DRM_VBLANK_HIGH_CRTC_SHIFT 1
+
+typedef struct _drmVBlankReq {
+	drmVBlankSeqType type;
+	unsigned int sequence;
+	unsigned long signal;
+} drmVBlankReq, *drmVBlankReqPtr;
+
+typedef struct _drmVBlankReply {
+	drmVBlankSeqType type;
+	unsigned int sequence;
+	long tval_sec;
+	long tval_usec;
+} drmVBlankReply, *drmVBlankReplyPtr;
+
+typedef union _drmVBlank {
+	drmVBlankReq request;
+	drmVBlankReply reply;
+} drmVBlank, *drmVBlankPtr;
+
+typedef struct _drmSetVersion {
+	int drm_di_major;
+	int drm_di_minor;
+	int drm_dd_major;
+	int drm_dd_minor;
+} drmSetVersion, *drmSetVersionPtr;
+
+#define __drm_dummy_lock(lock) (*(__volatile__ unsigned int *)lock)
+
+#define DRM_LOCK_HELD  0x80000000U /**< Hardware lock is held */
+#define DRM_LOCK_CONT  0x40000000U /**< Hardware lock is contended */
+
+#if defined(__GNUC__) && (__GNUC__ >= 2)
+# if defined(__i386) || defined(__AMD64__) || defined(__x86_64__) || defined(__amd64__)
+				/* Reflect changes here to drmP.h */
+#define DRM_CAS(lock,old,new,__ret)                                    \
+	do {                                                           \
+                int __dummy;	/* Can't mark eax as clobbered */      \
+		__asm__ __volatile__(                                  \
+			"lock ; cmpxchg %4,%1\n\t"                     \
+                        "setnz %0"                                     \
+			: "=d" (__ret),                                \
+   			  "=m" (__drm_dummy_lock(lock)),               \
+                          "=a" (__dummy)                               \
+			: "2" (old),                                   \
+			  "r" (new));                                  \
+	} while (0)
+
+#elif defined(__alpha__)
+
+#define	DRM_CAS(lock, old, new, ret)		\
+	do {					\
+		int tmp, old32;			\
+		__asm__ __volatile__(		\
+		"	addl	$31, %5, %3\n"	\
+		"1:	ldl_l	%0, %2\n"	\
+		"	cmpeq	%0, %3, %1\n"	\
+		"	beq	%1, 2f\n"	\
+		"	mov	%4, %0\n"	\
+		"	stl_c	%0, %2\n"	\
+		"	beq	%0, 3f\n"	\
+		"	mb\n"			\
+		"2:	cmpeq	%1, 0, %1\n"	\
+		".subsection 2\n"		\
+		"3:	br	1b\n"		\
+		".previous"			\
+		: "=&r"(tmp), "=&r"(ret),	\
+		  "=m"(__drm_dummy_lock(lock)),	\
+		  "=&r"(old32)			\
+		: "r"(new), "r"(old)		\
+		: "memory");			\
+	} while (0)
+
+#elif defined(__sparc__)
+
+#define DRM_CAS(lock,old,new,__ret)				\
+do {	register unsigned int __old __asm("o0");		\
+	register unsigned int __new __asm("o1");		\
+	register volatile unsigned int *__lock __asm("o2");	\
+	__old = old;						\
+	__new = new;						\
+	__lock = (volatile unsigned int *)lock;			\
+	__asm__ __volatile__(					\
+		/*"cas [%2], %3, %0"*/				\
+		".word 0xd3e29008\n\t"				\
+		/*"membar #StoreStore | #StoreLoad"*/		\
+		".word 0x8143e00a"				\
+		: "=&r" (__new)					\
+		: "0" (__new),					\
+		  "r" (__lock),					\
+		  "r" (__old)					\
+		: "memory");					\
+	__ret = (__new != __old);				\
+} while(0)
+
+#elif defined(__ia64__)
+
+#ifdef __INTEL_COMPILER
+/* this currently generates bad code (missing stop bits)... */
+#include <ia64intrin.h>
+
+#define DRM_CAS(lock,old,new,__ret)					      \
+	do {								      \
+		unsigned long __result, __old = (old) & 0xffffffff;		\
+		__mf();							      	\
+		__result = _InterlockedCompareExchange_acq(&__drm_dummy_lock(lock), (new), __old);\
+		__ret = (__result) != (__old);					\
+/*		__ret = (__sync_val_compare_and_swap(&__drm_dummy_lock(lock), \
+						     (old), (new))	      \
+			 != (old));					      */\
+	} while (0)
+
+#else
+#define DRM_CAS(lock,old,new,__ret)					  \
+	do {								  \
+		unsigned int __result, __old = (old);			  \
+		__asm__ __volatile__(					  \
+			"mf\n"						  \
+			"mov ar.ccv=%2\n"				  \
+			";;\n"						  \
+			"cmpxchg4.acq %0=%1,%3,ar.ccv"			  \
+			: "=r" (__result), "=m" (__drm_dummy_lock(lock))  \
+			: "r" ((unsigned long)__old), "r" (new)			  \
+			: "memory");					  \
+		__ret = (__result) != (__old);				  \
+	} while (0)
+
+#endif
+
+#elif defined(__powerpc__)
+
+#define DRM_CAS(lock,old,new,__ret)			\
+	do {						\
+		__asm__ __volatile__(			\
+			"sync;"				\
+			"0:    lwarx %0,0,%1;"		\
+			"      xor. %0,%3,%0;"		\
+			"      bne 1f;"			\
+			"      stwcx. %2,0,%1;"		\
+			"      bne- 0b;"		\
+			"1:    "			\
+			"sync;"				\
+		: "=&r"(__ret)				\
+		: "r"(lock), "r"(new), "r"(old)		\
+		: "cr0", "memory");			\
+	} while (0)
+
+#endif /* architecture */
+#endif /* __GNUC__ >= 2 */
+
+#ifndef DRM_CAS
+#define DRM_CAS(lock,old,new,ret) do { ret=1; } while (0) /* FAST LOCK FAILS */
+#endif
+
+#if defined(__alpha__)
+#define DRM_CAS_RESULT(_result)		long _result
+#elif defined(__powerpc__)
+#define DRM_CAS_RESULT(_result)		int _result
+#else
+#define DRM_CAS_RESULT(_result)		char _result
+#endif
+
+#define DRM_LIGHT_LOCK(fd,lock,context)                                \
+	do {                                                           \
+                DRM_CAS_RESULT(__ret);                                 \
+		DRM_CAS(lock,context,DRM_LOCK_HELD|context,__ret);     \
+                if (__ret) drmGetLock(fd,context,0);                   \
+        } while(0)
+
+				/* This one counts fast locks -- for
+                                   benchmarking only. */
+#define DRM_LIGHT_LOCK_COUNT(fd,lock,context,count)                    \
+	do {                                                           \
+                DRM_CAS_RESULT(__ret);                                 \
+		DRM_CAS(lock,context,DRM_LOCK_HELD|context,__ret);     \
+                if (__ret) drmGetLock(fd,context,0);                   \
+                else       ++count;                                    \
+        } while(0)
+
+#define DRM_LOCK(fd,lock,context,flags)                                \
+	do {                                                           \
+		if (flags) drmGetLock(fd,context,flags);               \
+		else       DRM_LIGHT_LOCK(fd,lock,context);            \
+	} while(0)
+
+#define DRM_UNLOCK(fd,lock,context)                                    \
+	do {                                                           \
+                DRM_CAS_RESULT(__ret);                                 \
+		DRM_CAS(lock,DRM_LOCK_HELD|context,context,__ret);     \
+                if (__ret) drmUnlock(fd,context);                      \
+        } while(0)
+
+				/* Simple spin locks */
+#define DRM_SPINLOCK(spin,val)                                         \
+	do {                                                           \
+            DRM_CAS_RESULT(__ret);                                     \
+	    do {                                                       \
+		DRM_CAS(spin,0,val,__ret);                             \
+		if (__ret) while ((spin)->lock);                       \
+	    } while (__ret);                                           \
+	} while(0)
+
+#define DRM_SPINLOCK_TAKE(spin,val)                                    \
+	do {                                                           \
+            DRM_CAS_RESULT(__ret);                                     \
+            int  cur;                                                  \
+	    do {                                                       \
+                cur = (*spin).lock;                                    \
+		DRM_CAS(spin,cur,val,__ret);                           \
+	    } while (__ret);                                           \
+	} while(0)
+
+#define DRM_SPINLOCK_COUNT(spin,val,count,__ret)                       \
+	do {                                                           \
+            int  __i;                                                  \
+            __ret = 1;                                                 \
+            for (__i = 0; __ret && __i < count; __i++) {               \
+		DRM_CAS(spin,0,val,__ret);                             \
+		if (__ret) for (;__i < count && (spin)->lock; __i++);  \
+	    }                                                          \
+	} while(0)
+
+#define DRM_SPINUNLOCK(spin,val)                                       \
+	do {                                                           \
+            DRM_CAS_RESULT(__ret);                                     \
+            if ((*spin).lock == val) { /* else server stole lock */    \
+	        do {                                                   \
+		    DRM_CAS(spin,val,0,__ret);                         \
+	        } while (__ret);                                       \
+            }                                                          \
+	} while(0)
+
+
+
+/* General user-level programmer's API: unprivileged */
+extern int           drmAvailable(void);
+extern int           drmOpen(const char *name, const char *busid);
+
+#define DRM_NODE_PRIMARY 0
+#define DRM_NODE_CONTROL 1
+#define DRM_NODE_RENDER  2
+#define DRM_NODE_MAX     3
+
+extern int           drmOpenWithType(const char *name, const char *busid,
+                                     int type);
+
+extern int           drmOpenControl(int minor);
+extern int           drmOpenRender(int minor);
+extern int           drmClose(int fd);
+extern drmVersionPtr drmGetVersion(int fd);
+extern drmVersionPtr drmGetLibVersion(int fd);
+extern int           drmGetCap(int fd, uint64_t capability, uint64_t *value);
+extern void          drmFreeVersion(drmVersionPtr);
+extern int           drmGetMagic(int fd, drm_magic_t * magic);
+extern char          *drmGetBusid(int fd);
+extern int           drmGetInterruptFromBusID(int fd, int busnum, int devnum,
+					      int funcnum);
+extern int           drmGetMap(int fd, int idx, drm_handle_t *offset,
+			       drmSize *size, drmMapType *type,
+			       drmMapFlags *flags, drm_handle_t *handle,
+			       int *mtrr);
+extern int           drmGetClient(int fd, int idx, int *auth, int *pid,
+				  int *uid, unsigned long *magic,
+				  unsigned long *iocs);
+extern int           drmGetStats(int fd, drmStatsT *stats);
+extern int           drmSetInterfaceVersion(int fd, drmSetVersion *version);
+extern int           drmCommandNone(int fd, unsigned long drmCommandIndex);
+extern int           drmCommandRead(int fd, unsigned long drmCommandIndex,
+                                    void *data, unsigned long size);
+extern int           drmCommandWrite(int fd, unsigned long drmCommandIndex,
+                                     void *data, unsigned long size);
+extern int           drmCommandWriteRead(int fd, unsigned long drmCommandIndex,
+                                         void *data, unsigned long size);
+
+/* General user-level programmer's API: X server (root) only  */
+extern void          drmFreeBusid(const char *busid);
+extern int           drmSetBusid(int fd, const char *busid);
+extern int           drmAuthMagic(int fd, drm_magic_t magic);
+extern int           drmAddMap(int fd,
+			       drm_handle_t offset,
+			       drmSize size,
+			       drmMapType type,
+			       drmMapFlags flags,
+			       drm_handle_t * handle);
+extern int	     drmRmMap(int fd, drm_handle_t handle);
+extern int	     drmAddContextPrivateMapping(int fd, drm_context_t ctx_id,
+						 drm_handle_t handle);
+
+extern int           drmAddBufs(int fd, int count, int size,
+				drmBufDescFlags flags,
+				int agp_offset);
+extern int           drmMarkBufs(int fd, double low, double high);
+extern int           drmCreateContext(int fd, drm_context_t * handle);
+extern int           drmSetContextFlags(int fd, drm_context_t context,
+					drm_context_tFlags flags);
+extern int           drmGetContextFlags(int fd, drm_context_t context,
+					drm_context_tFlagsPtr flags);
+extern int           drmAddContextTag(int fd, drm_context_t context, void *tag);
+extern int           drmDelContextTag(int fd, drm_context_t context);
+extern void          *drmGetContextTag(int fd, drm_context_t context);
+extern drm_context_t * drmGetReservedContextList(int fd, int *count);
+extern void          drmFreeReservedContextList(drm_context_t *);
+extern int           drmSwitchToContext(int fd, drm_context_t context);
+extern int           drmDestroyContext(int fd, drm_context_t handle);
+extern int           drmCreateDrawable(int fd, drm_drawable_t * handle);
+extern int           drmDestroyDrawable(int fd, drm_drawable_t handle);
+extern int           drmUpdateDrawableInfo(int fd, drm_drawable_t handle,
+					   drm_drawable_info_type_t type,
+					   unsigned int num, void *data);
+extern int           drmCtlInstHandler(int fd, int irq);
+extern int           drmCtlUninstHandler(int fd);
+extern int           drmSetClientCap(int fd, uint64_t capability,
+				     uint64_t value);
+
+extern int           drmCrtcGetSequence(int fd, uint32_t crtcId,
+					uint64_t *sequence, uint64_t *ns);
+extern int           drmCrtcQueueSequence(int fd, uint32_t crtcId,
+					  uint32_t flags, uint64_t sequence,
+					  uint64_t *sequence_queued,
+					  uint64_t user_data);
+/* General user-level programmer's API: authenticated client and/or X */
+extern int           drmMap(int fd,
+			    drm_handle_t handle,
+			    drmSize size,
+			    drmAddressPtr address);
+extern int           drmUnmap(drmAddress address, drmSize size);
+extern drmBufInfoPtr drmGetBufInfo(int fd);
+extern drmBufMapPtr  drmMapBufs(int fd);
+extern int           drmUnmapBufs(drmBufMapPtr bufs);
+extern int           drmDMA(int fd, drmDMAReqPtr request);
+extern int           drmFreeBufs(int fd, int count, int *list);
+extern int           drmGetLock(int fd,
+			        drm_context_t context,
+			        drmLockFlags flags);
+extern int           drmUnlock(int fd, drm_context_t context);
+extern int           drmFinish(int fd, int context, drmLockFlags flags);
+extern int	     drmGetContextPrivateMapping(int fd, drm_context_t ctx_id, 
+						 drm_handle_t * handle);
+
+/* AGP/GART support: X server (root) only */
+extern int           drmAgpAcquire(int fd);
+extern int           drmAgpRelease(int fd);
+extern int           drmAgpEnable(int fd, unsigned long mode);
+extern int           drmAgpAlloc(int fd, unsigned long size,
+				 unsigned long type, unsigned long *address,
+				 drm_handle_t *handle);
+extern int           drmAgpFree(int fd, drm_handle_t handle);
+extern int 	     drmAgpBind(int fd, drm_handle_t handle,
+				unsigned long offset);
+extern int           drmAgpUnbind(int fd, drm_handle_t handle);
+
+/* AGP/GART info: authenticated client and/or X */
+extern int           drmAgpVersionMajor(int fd);
+extern int           drmAgpVersionMinor(int fd);
+extern unsigned long drmAgpGetMode(int fd);
+extern unsigned long drmAgpBase(int fd); /* Physical location */
+extern unsigned long drmAgpSize(int fd); /* Bytes */
+extern unsigned long drmAgpMemoryUsed(int fd);
+extern unsigned long drmAgpMemoryAvail(int fd);
+extern unsigned int  drmAgpVendorId(int fd);
+extern unsigned int  drmAgpDeviceId(int fd);
+
+/* PCI scatter/gather support: X server (root) only */
+extern int           drmScatterGatherAlloc(int fd, unsigned long size,
+					   drm_handle_t *handle);
+extern int           drmScatterGatherFree(int fd, drm_handle_t handle);
+
+extern int           drmWaitVBlank(int fd, drmVBlankPtr vbl);
+
+/* Support routines */
+extern void          drmSetServerInfo(drmServerInfoPtr info);
+extern int           drmError(int err, const char *label);
+extern void          *drmMalloc(int size);
+extern void          drmFree(void *pt);
+
+/* Hash table routines */
+extern void *drmHashCreate(void);
+extern int  drmHashDestroy(void *t);
+extern int  drmHashLookup(void *t, unsigned long key, void **value);
+extern int  drmHashInsert(void *t, unsigned long key, void *value);
+extern int  drmHashDelete(void *t, unsigned long key);
+extern int  drmHashFirst(void *t, unsigned long *key, void **value);
+extern int  drmHashNext(void *t, unsigned long *key, void **value);
+
+/* PRNG routines */
+extern void          *drmRandomCreate(unsigned long seed);
+extern int           drmRandomDestroy(void *state);
+extern unsigned long drmRandom(void *state);
+extern double        drmRandomDouble(void *state);
+
+/* Skip list routines */
+
+extern void *drmSLCreate(void);
+extern int  drmSLDestroy(void *l);
+extern int  drmSLLookup(void *l, unsigned long key, void **value);
+extern int  drmSLInsert(void *l, unsigned long key, void *value);
+extern int  drmSLDelete(void *l, unsigned long key);
+extern int  drmSLNext(void *l, unsigned long *key, void **value);
+extern int  drmSLFirst(void *l, unsigned long *key, void **value);
+extern void drmSLDump(void *l);
+extern int  drmSLLookupNeighbors(void *l, unsigned long key,
+				 unsigned long *prev_key, void **prev_value,
+				 unsigned long *next_key, void **next_value);
+
+extern int drmOpenOnce(void *unused, const char *BusID, int *newlyopened);
+extern int drmOpenOnceWithType(const char *BusID, int *newlyopened, int type);
+extern void drmCloseOnce(int fd);
+extern void drmMsg(const char *format, ...) DRM_PRINTFLIKE(1, 2);
+
+extern int drmSetMaster(int fd);
+extern int drmDropMaster(int fd);
+extern int drmIsMaster(int fd);
+
+#define DRM_EVENT_CONTEXT_VERSION 4
+
+typedef struct _drmEventContext {
+
+	/* This struct is versioned so we can add more pointers if we
+	 * add more events. */
+	int version;
+
+	void (*vblank_handler)(int fd,
+			       unsigned int sequence, 
+			       unsigned int tv_sec,
+			       unsigned int tv_usec,
+			       void *user_data);
+
+	void (*page_flip_handler)(int fd,
+				  unsigned int sequence,
+				  unsigned int tv_sec,
+				  unsigned int tv_usec,
+				  void *user_data);
+
+	void (*page_flip_handler2)(int fd,
+				   unsigned int sequence,
+				   unsigned int tv_sec,
+				   unsigned int tv_usec,
+				   unsigned int crtc_id,
+				   void *user_data);
+
+	void (*sequence_handler)(int fd,
+				 uint64_t sequence,
+				 uint64_t ns,
+				 uint64_t user_data);
+} drmEventContext, *drmEventContextPtr;
+
+extern int drmHandleEvent(int fd, drmEventContextPtr evctx);
+
+extern char *drmGetDeviceNameFromFd(int fd);
+
+/* Improved version of drmGetDeviceNameFromFd which attributes for any type of
+ * device/node - card, control or renderD.
+ */
+extern char *drmGetDeviceNameFromFd2(int fd);
+extern int drmGetNodeTypeFromFd(int fd);
+
+extern int drmPrimeHandleToFD(int fd, uint32_t handle, uint32_t flags, int *prime_fd);
+extern int drmPrimeFDToHandle(int fd, int prime_fd, uint32_t *handle);
+
+extern char *drmGetPrimaryDeviceNameFromFd(int fd);
+extern char *drmGetRenderDeviceNameFromFd(int fd);
+
+#define DRM_BUS_PCI       0
+#define DRM_BUS_USB       1
+#define DRM_BUS_PLATFORM  2
+#define DRM_BUS_HOST1X    3
+
+typedef struct _drmPciBusInfo {
+    uint16_t domain;
+    uint8_t bus;
+    uint8_t dev;
+    uint8_t func;
+} drmPciBusInfo, *drmPciBusInfoPtr;
+
+typedef struct _drmPciDeviceInfo {
+    uint16_t vendor_id;
+    uint16_t device_id;
+    uint16_t subvendor_id;
+    uint16_t subdevice_id;
+    uint8_t revision_id;
+} drmPciDeviceInfo, *drmPciDeviceInfoPtr;
+
+typedef struct _drmUsbBusInfo {
+    uint8_t bus;
+    uint8_t dev;
+} drmUsbBusInfo, *drmUsbBusInfoPtr;
+
+typedef struct _drmUsbDeviceInfo {
+    uint16_t vendor;
+    uint16_t product;
+} drmUsbDeviceInfo, *drmUsbDeviceInfoPtr;
+
+#define DRM_PLATFORM_DEVICE_NAME_LEN 512
+
+typedef struct _drmPlatformBusInfo {
+    char fullname[DRM_PLATFORM_DEVICE_NAME_LEN];
+} drmPlatformBusInfo, *drmPlatformBusInfoPtr;
+
+typedef struct _drmPlatformDeviceInfo {
+    char **compatible; /* NULL terminated list of compatible strings */
+} drmPlatformDeviceInfo, *drmPlatformDeviceInfoPtr;
+
+#define DRM_HOST1X_DEVICE_NAME_LEN 512
+
+typedef struct _drmHost1xBusInfo {
+    char fullname[DRM_HOST1X_DEVICE_NAME_LEN];
+} drmHost1xBusInfo, *drmHost1xBusInfoPtr;
+
+typedef struct _drmHost1xDeviceInfo {
+    char **compatible; /* NULL terminated list of compatible strings */
+} drmHost1xDeviceInfo, *drmHost1xDeviceInfoPtr;
+
+typedef struct _drmDevice {
+    char **nodes; /* DRM_NODE_MAX sized array */
+    int available_nodes; /* DRM_NODE_* bitmask */
+    int bustype;
+    union {
+        drmPciBusInfoPtr pci;
+        drmUsbBusInfoPtr usb;
+        drmPlatformBusInfoPtr platform;
+        drmHost1xBusInfoPtr host1x;
+    } businfo;
+    union {
+        drmPciDeviceInfoPtr pci;
+        drmUsbDeviceInfoPtr usb;
+        drmPlatformDeviceInfoPtr platform;
+        drmHost1xDeviceInfoPtr host1x;
+    } deviceinfo;
+} drmDevice, *drmDevicePtr;
+
+extern int drmGetDevice(int fd, drmDevicePtr *device);
+extern void drmFreeDevice(drmDevicePtr *device);
+
+extern int drmGetDevices(drmDevicePtr devices[], int max_devices);
+extern void drmFreeDevices(drmDevicePtr devices[], int count);
+
+#define DRM_DEVICE_GET_PCI_REVISION (1 << 0)
+extern int drmGetDevice2(int fd, uint32_t flags, drmDevicePtr *device);
+extern int drmGetDevices2(uint32_t flags, drmDevicePtr devices[], int max_devices);
+
+extern int drmDevicesEqual(drmDevicePtr a, drmDevicePtr b);
+
+extern int drmSyncobjCreate(int fd, uint32_t flags, uint32_t *handle);
+extern int drmSyncobjDestroy(int fd, uint32_t handle);
+extern int drmSyncobjHandleToFD(int fd, uint32_t handle, int *obj_fd);
+extern int drmSyncobjFDToHandle(int fd, int obj_fd, uint32_t *handle);
+
+extern int drmSyncobjImportSyncFile(int fd, uint32_t handle, int sync_file_fd);
+extern int drmSyncobjExportSyncFile(int fd, uint32_t handle, int *sync_file_fd);
+extern int drmSyncobjWait(int fd, uint32_t *handles, unsigned num_handles,
+			  int64_t timeout_nsec, unsigned flags,
+			  uint32_t *first_signaled);
+extern int drmSyncobjReset(int fd, const uint32_t *handles, uint32_t handle_count);
+extern int drmSyncobjSignal(int fd, const uint32_t *handles, uint32_t handle_count);
+extern int drmSyncobjTimelineSignal(int fd, const uint32_t *handles,
+				    uint64_t *points, uint32_t handle_count);
+extern int drmSyncobjTimelineWait(int fd, uint32_t *handles, uint64_t *points,
+				  unsigned num_handles,
+				  int64_t timeout_nsec, unsigned flags,
+				  uint32_t *first_signaled);
+extern int drmSyncobjQuery(int fd, uint32_t *handles, uint64_t *points,
+			   uint32_t handle_count);
+extern int drmSyncobjTransfer(int fd,
+			      uint32_t dst_handle, uint64_t dst_point,
+			      uint32_t src_handle, uint64_t src_point,
+			      uint32_t flags);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/xf86drmHash.c b/xf86drmHash.c
new file mode 100644
index 0000000..2cf2b80
--- /dev/null
+++ b/xf86drmHash.c
@@ -0,0 +1,242 @@
+/* xf86drmHash.c -- Small hash table support for integer -> integer mapping
+ * Created: Sun Apr 18 09:35:45 1999 by faith@precisioninsight.com
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ * DESCRIPTION
+ *
+ * This file contains a straightforward implementation of a fixed-sized
+ * hash table using self-organizing linked lists [Knuth73, pp. 398-399] for
+ * collision resolution.  There are two potentially interesting things
+ * about this implementation:
+ *
+ * 1) The table is power-of-two sized.  Prime sized tables are more
+ * traditional, but do not have a significant advantage over power-of-two
+ * sized table, especially when double hashing is not used for collision
+ * resolution.
+ *
+ * 2) The hash computation uses a table of random integers [Hanson97,
+ * pp. 39-41].
+ *
+ * FUTURE ENHANCEMENTS
+ *
+ * With a table size of 512, the current implementation is sufficient for a
+ * few hundred keys.  Since this is well above the expected size of the
+ * tables for which this implementation was designed, the implementation of
+ * dynamic hash tables was postponed until the need arises.  A common (and
+ * naive) approach to dynamic hash table implementation simply creates a
+ * new hash table when necessary, rehashes all the data into the new table,
+ * and destroys the old table.  The approach in [Larson88] is superior in
+ * two ways: 1) only a portion of the table is expanded when needed,
+ * distributing the expansion cost over several insertions, and 2) portions
+ * of the table can be locked, enabling a scalable thread-safe
+ * implementation.
+ *
+ * REFERENCES
+ *
+ * [Hanson97] David R. Hanson.  C Interfaces and Implementations:
+ * Techniques for Creating Reusable Software.  Reading, Massachusetts:
+ * Addison-Wesley, 1997.
+ *
+ * [Knuth73] Donald E. Knuth. The Art of Computer Programming.  Volume 3:
+ * Sorting and Searching.  Reading, Massachusetts: Addison-Wesley, 1973.
+ *
+ * [Larson88] Per-Ake Larson. "Dynamic Hash Tables".  CACM 31(4), April
+ * 1988, pp. 446-457.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "libdrm_macros.h"
+#include "xf86drm.h"
+#include "xf86drmHash.h"
+
+#define HASH_MAGIC 0xdeadbeef
+
+static unsigned long HashHash(unsigned long key)
+{
+    unsigned long        hash = 0;
+    unsigned long        tmp  = key;
+    static int           init = 0;
+    static unsigned long scatter[256];
+    int                  i;
+
+    if (!init) {
+	void *state;
+	state = drmRandomCreate(37);
+	for (i = 0; i < 256; i++) scatter[i] = drmRandom(state);
+	drmRandomDestroy(state);
+	++init;
+    }
+
+    while (tmp) {
+	hash = (hash << 1) + scatter[tmp & 0xff];
+	tmp >>= 8;
+    }
+
+    hash %= HASH_SIZE;
+    return hash;
+}
+
+drm_public void *drmHashCreate(void)
+{
+    HashTablePtr table;
+
+    table           = drmMalloc(sizeof(*table));
+    if (!table) return NULL;
+    table->magic    = HASH_MAGIC;
+
+    return table;
+}
+
+drm_public int drmHashDestroy(void *t)
+{
+    HashTablePtr  table = (HashTablePtr)t;
+    HashBucketPtr bucket;
+    HashBucketPtr next;
+    int           i;
+
+    if (table->magic != HASH_MAGIC) return -1; /* Bad magic */
+
+    for (i = 0; i < HASH_SIZE; i++) {
+	for (bucket = table->buckets[i]; bucket;) {
+	    next = bucket->next;
+	    drmFree(bucket);
+	    bucket = next;
+	}
+    }
+    drmFree(table);
+    return 0;
+}
+
+/* Find the bucket and organize the list so that this bucket is at the
+   top. */
+
+static HashBucketPtr HashFind(HashTablePtr table,
+			      unsigned long key, unsigned long *h)
+{
+    unsigned long hash = HashHash(key);
+    HashBucketPtr prev = NULL;
+    HashBucketPtr bucket;
+
+    if (h) *h = hash;
+
+    for (bucket = table->buckets[hash]; bucket; bucket = bucket->next) {
+	if (bucket->key == key) {
+	    if (prev) {
+				/* Organize */
+		prev->next           = bucket->next;
+		bucket->next         = table->buckets[hash];
+		table->buckets[hash] = bucket;
+		++table->partials;
+	    } else {
+		++table->hits;
+	    }
+	    return bucket;
+	}
+	prev = bucket;
+    }
+    ++table->misses;
+    return NULL;
+}
+
+drm_public int drmHashLookup(void *t, unsigned long key, void **value)
+{
+    HashTablePtr  table = (HashTablePtr)t;
+    HashBucketPtr bucket;
+
+    if (!table || table->magic != HASH_MAGIC) return -1; /* Bad magic */
+
+    bucket = HashFind(table, key, NULL);
+    if (!bucket) return 1;	/* Not found */
+    *value = bucket->value;
+    return 0;			/* Found */
+}
+
+drm_public int drmHashInsert(void *t, unsigned long key, void *value)
+{
+    HashTablePtr  table = (HashTablePtr)t;
+    HashBucketPtr bucket;
+    unsigned long hash;
+
+    if (table->magic != HASH_MAGIC) return -1; /* Bad magic */
+
+    if (HashFind(table, key, &hash)) return 1; /* Already in table */
+
+    bucket               = drmMalloc(sizeof(*bucket));
+    if (!bucket) return -1;	/* Error */
+    bucket->key          = key;
+    bucket->value        = value;
+    bucket->next         = table->buckets[hash];
+    table->buckets[hash] = bucket;
+    return 0;			/* Added to table */
+}
+
+drm_public int drmHashDelete(void *t, unsigned long key)
+{
+    HashTablePtr  table = (HashTablePtr)t;
+    unsigned long hash;
+    HashBucketPtr bucket;
+
+    if (table->magic != HASH_MAGIC) return -1; /* Bad magic */
+
+    bucket = HashFind(table, key, &hash);
+
+    if (!bucket) return 1;	/* Not found */
+
+    table->buckets[hash] = bucket->next;
+    drmFree(bucket);
+    return 0;
+}
+
+drm_public int drmHashNext(void *t, unsigned long *key, void **value)
+{
+    HashTablePtr  table = (HashTablePtr)t;
+
+    while (table->p0 < HASH_SIZE) {
+	if (table->p1) {
+	    *key       = table->p1->key;
+	    *value     = table->p1->value;
+	    table->p1  = table->p1->next;
+	    return 1;
+	}
+	table->p1 = table->buckets[table->p0];
+	++table->p0;
+    }
+    return 0;
+}
+
+drm_public int drmHashFirst(void *t, unsigned long *key, void **value)
+{
+    HashTablePtr  table = (HashTablePtr)t;
+
+    if (table->magic != HASH_MAGIC) return -1; /* Bad magic */
+
+    table->p0 = 0;
+    table->p1 = table->buckets[0];
+    return drmHashNext(table, key, value);
+}
diff --git a/xf86drmHash.h b/xf86drmHash.h
new file mode 100644
index 0000000..38fd84b
--- /dev/null
+++ b/xf86drmHash.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ */
+
+#define HASH_SIZE  512		/* Good for about 100 entries */
+				/* If you change this value, you probably
+                                   have to change the HashHash hashing
+                                   function! */
+
+typedef struct HashBucket {
+    unsigned long     key;
+    void              *value;
+    struct HashBucket *next;
+} HashBucket, *HashBucketPtr;
+
+typedef struct HashTable {
+    unsigned long    magic;
+    unsigned long    entries;
+    unsigned long    hits;	/* At top of linked list */
+    unsigned long    partials;	/* Not at top of linked list */
+    unsigned long    misses;	/* Not in table */
+    HashBucketPtr    buckets[HASH_SIZE];
+    int              p0;
+    HashBucketPtr    p1;
+} HashTable, *HashTablePtr;
diff --git a/xf86drmMode.c b/xf86drmMode.c
new file mode 100644
index 0000000..207d7be
--- /dev/null
+++ b/xf86drmMode.c
@@ -0,0 +1,1596 @@
+/*
+ * \file xf86drmMode.c
+ * Header for DRM modesetting interface.
+ *
+ * \author Jakob Bornecrantz <wallbraker@gmail.com>
+ *
+ * \par Acknowledgements:
+ * Feb 2007, Dave Airlie <airlied@linux.ie>
+ */
+
+/*
+ * Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright (c) 2007-2008 Dave Airlie <airlied@linux.ie>
+ * Copyright (c) 2007-2008 Jakob Bornecrantz <wallbraker@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+/*
+ * TODO the types we are after are defined in different headers on different
+ * platforms find which headers to include to get uint32_t
+ */
+
+#include <limits.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <sys/ioctl.h>
+#ifdef HAVE_SYS_SYSCTL_H
+#include <sys/sysctl.h>
+#endif
+#include <stdio.h>
+#include <stdbool.h>
+
+#include "libdrm_macros.h"
+#include "xf86drmMode.h"
+#include "xf86drm.h"
+#include <drm.h>
+#include <string.h>
+#include <dirent.h>
+#include <unistd.h>
+#include <errno.h>
+
+#define memclear(s) memset(&s, 0, sizeof(s))
+
+#define U642VOID(x) ((void *)(unsigned long)(x))
+#define VOID2U64(x) ((uint64_t)(unsigned long)(x))
+
+static inline int DRM_IOCTL(int fd, unsigned long cmd, void *arg)
+{
+	int ret = drmIoctl(fd, cmd, arg);
+	return ret < 0 ? -errno : ret;
+}
+
+/*
+ * Util functions
+ */
+
+static void* drmAllocCpy(char *array, int count, int entry_size)
+{
+	char *r;
+	int i;
+
+	if (!count || !array || !entry_size)
+		return 0;
+
+	if (!(r = drmMalloc(count*entry_size)))
+		return 0;
+
+	for (i = 0; i < count; i++)
+		memcpy(r+(entry_size*i), array+(entry_size*i), entry_size);
+
+	return r;
+}
+
+/*
+ * A couple of free functions.
+ */
+
+drm_public void drmModeFreeModeInfo(drmModeModeInfoPtr ptr)
+{
+	if (!ptr)
+		return;
+
+	drmFree(ptr);
+}
+
+drm_public void drmModeFreeResources(drmModeResPtr ptr)
+{
+	if (!ptr)
+		return;
+
+	drmFree(ptr->fbs);
+	drmFree(ptr->crtcs);
+	drmFree(ptr->connectors);
+	drmFree(ptr->encoders);
+	drmFree(ptr);
+}
+
+drm_public void drmModeFreeFB(drmModeFBPtr ptr)
+{
+	if (!ptr)
+		return;
+
+	/* we might add more frees later. */
+	drmFree(ptr);
+}
+
+drm_public void drmModeFreeCrtc(drmModeCrtcPtr ptr)
+{
+	if (!ptr)
+		return;
+
+	drmFree(ptr);
+}
+
+drm_public void drmModeFreeConnector(drmModeConnectorPtr ptr)
+{
+	if (!ptr)
+		return;
+
+	drmFree(ptr->encoders);
+	drmFree(ptr->prop_values);
+	drmFree(ptr->props);
+	drmFree(ptr->modes);
+	drmFree(ptr);
+}
+
+drm_public void drmModeFreeEncoder(drmModeEncoderPtr ptr)
+{
+	drmFree(ptr);
+}
+
+/*
+ * ModeSetting functions.
+ */
+
+drm_public drmModeResPtr drmModeGetResources(int fd)
+{
+	struct drm_mode_card_res res, counts;
+	drmModeResPtr r = 0;
+
+retry:
+	memclear(res);
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETRESOURCES, &res))
+		return 0;
+
+	counts = res;
+
+	if (res.count_fbs) {
+		res.fb_id_ptr = VOID2U64(drmMalloc(res.count_fbs*sizeof(uint32_t)));
+		if (!res.fb_id_ptr)
+			goto err_allocs;
+	}
+	if (res.count_crtcs) {
+		res.crtc_id_ptr = VOID2U64(drmMalloc(res.count_crtcs*sizeof(uint32_t)));
+		if (!res.crtc_id_ptr)
+			goto err_allocs;
+	}
+	if (res.count_connectors) {
+		res.connector_id_ptr = VOID2U64(drmMalloc(res.count_connectors*sizeof(uint32_t)));
+		if (!res.connector_id_ptr)
+			goto err_allocs;
+	}
+	if (res.count_encoders) {
+		res.encoder_id_ptr = VOID2U64(drmMalloc(res.count_encoders*sizeof(uint32_t)));
+		if (!res.encoder_id_ptr)
+			goto err_allocs;
+	}
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETRESOURCES, &res))
+		goto err_allocs;
+
+	/* The number of available connectors and etc may have changed with a
+	 * hotplug event in between the ioctls, in which case the field is
+	 * silently ignored by the kernel.
+	 */
+	if (counts.count_fbs < res.count_fbs ||
+	    counts.count_crtcs < res.count_crtcs ||
+	    counts.count_connectors < res.count_connectors ||
+	    counts.count_encoders < res.count_encoders)
+	{
+		drmFree(U642VOID(res.fb_id_ptr));
+		drmFree(U642VOID(res.crtc_id_ptr));
+		drmFree(U642VOID(res.connector_id_ptr));
+		drmFree(U642VOID(res.encoder_id_ptr));
+
+		goto retry;
+	}
+
+	/*
+	 * return
+	 */
+	if (!(r = drmMalloc(sizeof(*r))))
+		goto err_allocs;
+
+	r->min_width     = res.min_width;
+	r->max_width     = res.max_width;
+	r->min_height    = res.min_height;
+	r->max_height    = res.max_height;
+	r->count_fbs     = res.count_fbs;
+	r->count_crtcs   = res.count_crtcs;
+	r->count_connectors = res.count_connectors;
+	r->count_encoders = res.count_encoders;
+
+	r->fbs        = drmAllocCpy(U642VOID(res.fb_id_ptr), res.count_fbs, sizeof(uint32_t));
+	r->crtcs      = drmAllocCpy(U642VOID(res.crtc_id_ptr), res.count_crtcs, sizeof(uint32_t));
+	r->connectors = drmAllocCpy(U642VOID(res.connector_id_ptr), res.count_connectors, sizeof(uint32_t));
+	r->encoders   = drmAllocCpy(U642VOID(res.encoder_id_ptr), res.count_encoders, sizeof(uint32_t));
+	if ((res.count_fbs && !r->fbs) ||
+	    (res.count_crtcs && !r->crtcs) ||
+	    (res.count_connectors && !r->connectors) ||
+	    (res.count_encoders && !r->encoders))
+	{
+		drmFree(r->fbs);
+		drmFree(r->crtcs);
+		drmFree(r->connectors);
+		drmFree(r->encoders);
+		drmFree(r);
+		r = 0;
+	}
+
+err_allocs:
+	drmFree(U642VOID(res.fb_id_ptr));
+	drmFree(U642VOID(res.crtc_id_ptr));
+	drmFree(U642VOID(res.connector_id_ptr));
+	drmFree(U642VOID(res.encoder_id_ptr));
+
+	return r;
+}
+
+
+drm_public int drmModeAddFB(int fd, uint32_t width, uint32_t height, uint8_t depth,
+                            uint8_t bpp, uint32_t pitch, uint32_t bo_handle,
+                            uint32_t *buf_id)
+{
+	struct drm_mode_fb_cmd f;
+	int ret;
+
+	memclear(f);
+	f.width  = width;
+	f.height = height;
+	f.pitch  = pitch;
+	f.bpp    = bpp;
+	f.depth  = depth;
+	f.handle = bo_handle;
+
+	if ((ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_ADDFB, &f)))
+		return ret;
+
+	*buf_id = f.fb_id;
+	return 0;
+}
+
+drm_public int drmModeAddFB2WithModifiers(int fd, uint32_t width,
+		uint32_t height, uint32_t pixel_format, const uint32_t bo_handles[4],
+		const uint32_t pitches[4], const uint32_t offsets[4],
+		const uint64_t modifier[4], uint32_t *buf_id, uint32_t flags)
+{
+	struct drm_mode_fb_cmd2 f;
+	int ret;
+
+	memclear(f);
+	f.width  = width;
+	f.height = height;
+	f.pixel_format = pixel_format;
+	f.flags = flags;
+	memcpy(f.handles, bo_handles, 4 * sizeof(bo_handles[0]));
+	memcpy(f.pitches, pitches, 4 * sizeof(pitches[0]));
+	memcpy(f.offsets, offsets, 4 * sizeof(offsets[0]));
+	if (modifier)
+		memcpy(f.modifier, modifier, 4 * sizeof(modifier[0]));
+
+	if ((ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_ADDFB2, &f)))
+		return ret;
+
+	*buf_id = f.fb_id;
+	return 0;
+}
+
+drm_public int drmModeAddFB2(int fd, uint32_t width, uint32_t height,
+		uint32_t pixel_format, const uint32_t bo_handles[4],
+		const uint32_t pitches[4], const uint32_t offsets[4],
+		uint32_t *buf_id, uint32_t flags)
+{
+	return drmModeAddFB2WithModifiers(fd, width, height,
+					  pixel_format, bo_handles,
+					  pitches, offsets, NULL,
+					  buf_id, flags);
+}
+
+drm_public int drmModeRmFB(int fd, uint32_t bufferId)
+{
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_RMFB, &bufferId);
+}
+
+drm_public drmModeFBPtr drmModeGetFB(int fd, uint32_t buf)
+{
+	struct drm_mode_fb_cmd info;
+	drmModeFBPtr r;
+
+	memclear(info);
+	info.fb_id = buf;
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETFB, &info))
+		return NULL;
+
+	if (!(r = drmMalloc(sizeof(*r))))
+		return NULL;
+
+	r->fb_id = info.fb_id;
+	r->width = info.width;
+	r->height = info.height;
+	r->pitch = info.pitch;
+	r->bpp = info.bpp;
+	r->handle = info.handle;
+	r->depth = info.depth;
+
+	return r;
+}
+
+drm_public int drmModeDirtyFB(int fd, uint32_t bufferId,
+		   drmModeClipPtr clips, uint32_t num_clips)
+{
+	struct drm_mode_fb_dirty_cmd dirty;
+
+	memclear(dirty);
+	dirty.fb_id = bufferId;
+	dirty.clips_ptr = VOID2U64(clips);
+	dirty.num_clips = num_clips;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_DIRTYFB, &dirty);
+}
+
+/*
+ * Crtc functions
+ */
+
+drm_public drmModeCrtcPtr drmModeGetCrtc(int fd, uint32_t crtcId)
+{
+	struct drm_mode_crtc crtc;
+	drmModeCrtcPtr r;
+
+	memclear(crtc);
+	crtc.crtc_id = crtcId;
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETCRTC, &crtc))
+		return 0;
+
+	/*
+	 * return
+	 */
+
+	if (!(r = drmMalloc(sizeof(*r))))
+		return 0;
+
+	r->crtc_id         = crtc.crtc_id;
+	r->x               = crtc.x;
+	r->y               = crtc.y;
+	r->mode_valid      = crtc.mode_valid;
+	if (r->mode_valid) {
+		memcpy(&r->mode, &crtc.mode, sizeof(struct drm_mode_modeinfo));
+		r->width = crtc.mode.hdisplay;
+		r->height = crtc.mode.vdisplay;
+	}
+	r->buffer_id       = crtc.fb_id;
+	r->gamma_size      = crtc.gamma_size;
+	return r;
+}
+
+drm_public int drmModeSetCrtc(int fd, uint32_t crtcId, uint32_t bufferId,
+		   uint32_t x, uint32_t y, uint32_t *connectors, int count,
+		   drmModeModeInfoPtr mode)
+{
+	struct drm_mode_crtc crtc;
+
+	memclear(crtc);
+	crtc.x             = x;
+	crtc.y             = y;
+	crtc.crtc_id       = crtcId;
+	crtc.fb_id         = bufferId;
+	crtc.set_connectors_ptr = VOID2U64(connectors);
+	crtc.count_connectors = count;
+	if (mode) {
+	  memcpy(&crtc.mode, mode, sizeof(struct drm_mode_modeinfo));
+	  crtc.mode_valid = 1;
+	}
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETCRTC, &crtc);
+}
+
+/*
+ * Cursor manipulation
+ */
+
+drm_public int drmModeSetCursor(int fd, uint32_t crtcId, uint32_t bo_handle,
+								uint32_t width, uint32_t height)
+{
+	struct drm_mode_cursor arg;
+
+	memclear(arg);
+	arg.flags = DRM_MODE_CURSOR_BO;
+	arg.crtc_id = crtcId;
+	arg.width = width;
+	arg.height = height;
+	arg.handle = bo_handle;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_CURSOR, &arg);
+}
+
+drm_public int drmModeSetCursor2(int fd, uint32_t crtcId, uint32_t bo_handle,
+								 uint32_t width, uint32_t height, int32_t hot_x,
+								 int32_t hot_y)
+{
+	struct drm_mode_cursor2 arg;
+
+	memclear(arg);
+	arg.flags = DRM_MODE_CURSOR_BO;
+	arg.crtc_id = crtcId;
+	arg.width = width;
+	arg.height = height;
+	arg.handle = bo_handle;
+	arg.hot_x = hot_x;
+	arg.hot_y = hot_y;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_CURSOR2, &arg);
+}
+
+drm_public int drmModeMoveCursor(int fd, uint32_t crtcId, int x, int y)
+{
+	struct drm_mode_cursor arg;
+
+	memclear(arg);
+	arg.flags = DRM_MODE_CURSOR_MOVE;
+	arg.crtc_id = crtcId;
+	arg.x = x;
+	arg.y = y;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_CURSOR, &arg);
+}
+
+/*
+ * Encoder get
+ */
+drm_public drmModeEncoderPtr drmModeGetEncoder(int fd, uint32_t encoder_id)
+{
+	struct drm_mode_get_encoder enc;
+	drmModeEncoderPtr r = NULL;
+
+	memclear(enc);
+	enc.encoder_id = encoder_id;
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETENCODER, &enc))
+		return 0;
+
+	if (!(r = drmMalloc(sizeof(*r))))
+		return 0;
+
+	r->encoder_id = enc.encoder_id;
+	r->crtc_id = enc.crtc_id;
+	r->encoder_type = enc.encoder_type;
+	r->possible_crtcs = enc.possible_crtcs;
+	r->possible_clones = enc.possible_clones;
+
+	return r;
+}
+
+/*
+ * Connector manipulation
+ */
+static drmModeConnectorPtr
+_drmModeGetConnector(int fd, uint32_t connector_id, int probe)
+{
+	struct drm_mode_get_connector conn, counts;
+	drmModeConnectorPtr r = NULL;
+	struct drm_mode_modeinfo stack_mode;
+
+	memclear(conn);
+	conn.connector_id = connector_id;
+	if (!probe) {
+		conn.count_modes = 1;
+		conn.modes_ptr = VOID2U64(&stack_mode);
+	}
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETCONNECTOR, &conn))
+		return 0;
+
+retry:
+	counts = conn;
+
+	if (conn.count_props) {
+		conn.props_ptr = VOID2U64(drmMalloc(conn.count_props*sizeof(uint32_t)));
+		if (!conn.props_ptr)
+			goto err_allocs;
+		conn.prop_values_ptr = VOID2U64(drmMalloc(conn.count_props*sizeof(uint64_t)));
+		if (!conn.prop_values_ptr)
+			goto err_allocs;
+	}
+
+	if (conn.count_modes) {
+		conn.modes_ptr = VOID2U64(drmMalloc(conn.count_modes*sizeof(struct drm_mode_modeinfo)));
+		if (!conn.modes_ptr)
+			goto err_allocs;
+	} else {
+		conn.count_modes = 1;
+		conn.modes_ptr = VOID2U64(&stack_mode);
+	}
+
+	if (conn.count_encoders) {
+		conn.encoders_ptr = VOID2U64(drmMalloc(conn.count_encoders*sizeof(uint32_t)));
+		if (!conn.encoders_ptr)
+			goto err_allocs;
+	}
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETCONNECTOR, &conn))
+		goto err_allocs;
+
+	/* The number of available connectors and etc may have changed with a
+	 * hotplug event in between the ioctls, in which case the field is
+	 * silently ignored by the kernel.
+	 */
+	if (counts.count_props < conn.count_props ||
+	    counts.count_modes < conn.count_modes ||
+	    counts.count_encoders < conn.count_encoders) {
+		drmFree(U642VOID(conn.props_ptr));
+		drmFree(U642VOID(conn.prop_values_ptr));
+		if (U642VOID(conn.modes_ptr) != &stack_mode)
+			drmFree(U642VOID(conn.modes_ptr));
+		drmFree(U642VOID(conn.encoders_ptr));
+
+		goto retry;
+	}
+
+	if(!(r = drmMalloc(sizeof(*r)))) {
+		goto err_allocs;
+	}
+
+	r->connector_id = conn.connector_id;
+	r->encoder_id = conn.encoder_id;
+	r->connection   = conn.connection;
+	r->mmWidth      = conn.mm_width;
+	r->mmHeight     = conn.mm_height;
+	/* convert subpixel from kernel to userspace */
+	r->subpixel     = conn.subpixel + 1;
+	r->count_modes  = conn.count_modes;
+	r->count_props  = conn.count_props;
+	r->props        = drmAllocCpy(U642VOID(conn.props_ptr), conn.count_props, sizeof(uint32_t));
+	r->prop_values  = drmAllocCpy(U642VOID(conn.prop_values_ptr), conn.count_props, sizeof(uint64_t));
+	r->modes        = drmAllocCpy(U642VOID(conn.modes_ptr), conn.count_modes, sizeof(struct drm_mode_modeinfo));
+	r->count_encoders = conn.count_encoders;
+	r->encoders     = drmAllocCpy(U642VOID(conn.encoders_ptr), conn.count_encoders, sizeof(uint32_t));
+	r->connector_type  = conn.connector_type;
+	r->connector_type_id = conn.connector_type_id;
+
+	if ((r->count_props && !r->props) ||
+	    (r->count_props && !r->prop_values) ||
+	    (r->count_modes && !r->modes) ||
+	    (r->count_encoders && !r->encoders)) {
+		drmFree(r->props);
+		drmFree(r->prop_values);
+		drmFree(r->modes);
+		drmFree(r->encoders);
+		drmFree(r);
+		r = 0;
+	}
+
+err_allocs:
+	drmFree(U642VOID(conn.prop_values_ptr));
+	drmFree(U642VOID(conn.props_ptr));
+	if (U642VOID(conn.modes_ptr) != &stack_mode)
+		drmFree(U642VOID(conn.modes_ptr));
+	drmFree(U642VOID(conn.encoders_ptr));
+
+	return r;
+}
+
+drm_public drmModeConnectorPtr drmModeGetConnector(int fd, uint32_t connector_id)
+{
+	return _drmModeGetConnector(fd, connector_id, 1);
+}
+
+drm_public drmModeConnectorPtr drmModeGetConnectorCurrent(int fd, uint32_t connector_id)
+{
+	return _drmModeGetConnector(fd, connector_id, 0);
+}
+
+drm_public int drmModeAttachMode(int fd, uint32_t connector_id, drmModeModeInfoPtr mode_info)
+{
+	struct drm_mode_mode_cmd res;
+
+	memclear(res);
+	memcpy(&res.mode, mode_info, sizeof(struct drm_mode_modeinfo));
+	res.connector_id = connector_id;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_ATTACHMODE, &res);
+}
+
+drm_public int drmModeDetachMode(int fd, uint32_t connector_id, drmModeModeInfoPtr mode_info)
+{
+	struct drm_mode_mode_cmd res;
+
+	memclear(res);
+	memcpy(&res.mode, mode_info, sizeof(struct drm_mode_modeinfo));
+	res.connector_id = connector_id;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_DETACHMODE, &res);
+}
+
+drm_public drmModePropertyPtr drmModeGetProperty(int fd, uint32_t property_id)
+{
+	struct drm_mode_get_property prop;
+	drmModePropertyPtr r;
+
+	memclear(prop);
+	prop.prop_id = property_id;
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETPROPERTY, &prop))
+		return 0;
+
+	if (prop.count_values)
+		prop.values_ptr = VOID2U64(drmMalloc(prop.count_values * sizeof(uint64_t)));
+
+	if (prop.count_enum_blobs && (prop.flags & (DRM_MODE_PROP_ENUM | DRM_MODE_PROP_BITMASK)))
+		prop.enum_blob_ptr = VOID2U64(drmMalloc(prop.count_enum_blobs * sizeof(struct drm_mode_property_enum)));
+
+	if (prop.count_enum_blobs && (prop.flags & DRM_MODE_PROP_BLOB)) {
+		prop.values_ptr = VOID2U64(drmMalloc(prop.count_enum_blobs * sizeof(uint32_t)));
+		prop.enum_blob_ptr = VOID2U64(drmMalloc(prop.count_enum_blobs * sizeof(uint32_t)));
+	}
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETPROPERTY, &prop)) {
+		r = NULL;
+		goto err_allocs;
+	}
+
+	if (!(r = drmMalloc(sizeof(*r))))
+		goto err_allocs;
+
+	r->prop_id = prop.prop_id;
+	r->count_values = prop.count_values;
+
+	r->flags = prop.flags;
+	if (prop.count_values)
+		r->values = drmAllocCpy(U642VOID(prop.values_ptr), prop.count_values, sizeof(uint64_t));
+	if (prop.flags & (DRM_MODE_PROP_ENUM | DRM_MODE_PROP_BITMASK)) {
+		r->count_enums = prop.count_enum_blobs;
+		r->enums = drmAllocCpy(U642VOID(prop.enum_blob_ptr), prop.count_enum_blobs, sizeof(struct drm_mode_property_enum));
+	} else if (prop.flags & DRM_MODE_PROP_BLOB) {
+		r->values = drmAllocCpy(U642VOID(prop.values_ptr), prop.count_enum_blobs, sizeof(uint32_t));
+		r->blob_ids = drmAllocCpy(U642VOID(prop.enum_blob_ptr), prop.count_enum_blobs, sizeof(uint32_t));
+		r->count_blobs = prop.count_enum_blobs;
+	}
+	strncpy(r->name, prop.name, DRM_PROP_NAME_LEN);
+	r->name[DRM_PROP_NAME_LEN-1] = 0;
+
+err_allocs:
+	drmFree(U642VOID(prop.values_ptr));
+	drmFree(U642VOID(prop.enum_blob_ptr));
+
+	return r;
+}
+
+drm_public void drmModeFreeProperty(drmModePropertyPtr ptr)
+{
+	if (!ptr)
+		return;
+
+	drmFree(ptr->values);
+	drmFree(ptr->enums);
+	drmFree(ptr);
+}
+
+drm_public drmModePropertyBlobPtr drmModeGetPropertyBlob(int fd,
+														 uint32_t blob_id)
+{
+	struct drm_mode_get_blob blob;
+	drmModePropertyBlobPtr r;
+
+	memclear(blob);
+	blob.blob_id = blob_id;
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETPROPBLOB, &blob))
+		return NULL;
+
+	if (blob.length)
+		blob.data = VOID2U64(drmMalloc(blob.length));
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETPROPBLOB, &blob)) {
+		r = NULL;
+		goto err_allocs;
+	}
+
+	if (!(r = drmMalloc(sizeof(*r))))
+		goto err_allocs;
+
+	r->id = blob.blob_id;
+	r->length = blob.length;
+	r->data = drmAllocCpy(U642VOID(blob.data), 1, blob.length);
+
+err_allocs:
+	drmFree(U642VOID(blob.data));
+	return r;
+}
+
+drm_public void drmModeFreePropertyBlob(drmModePropertyBlobPtr ptr)
+{
+	if (!ptr)
+		return;
+
+	drmFree(ptr->data);
+	drmFree(ptr);
+}
+
+drm_public int drmModeConnectorSetProperty(int fd, uint32_t connector_id,
+										   uint32_t property_id,
+										   uint64_t value)
+{
+	struct drm_mode_connector_set_property osp;
+
+	memclear(osp);
+	osp.connector_id = connector_id;
+	osp.prop_id = property_id;
+	osp.value = value;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETPROPERTY, &osp);
+}
+
+/*
+ * checks if a modesetting capable driver has attached to the pci id
+ * returns 0 if modesetting supported.
+ *  -EINVAL or invalid bus id
+ *  -ENOSYS if no modesetting support
+*/
+drm_public int drmCheckModesettingSupported(const char *busid)
+{
+#if defined (__linux__)
+	char pci_dev_dir[1024];
+	int domain, bus, dev, func;
+	DIR *sysdir;
+	struct dirent *dent;
+	int found = 0, ret;
+
+	ret = sscanf(busid, "pci:%04x:%02x:%02x.%d", &domain, &bus, &dev, &func);
+	if (ret != 4)
+		return -EINVAL;
+
+	sprintf(pci_dev_dir, "/sys/bus/pci/devices/%04x:%02x:%02x.%d/drm",
+		domain, bus, dev, func);
+
+	sysdir = opendir(pci_dev_dir);
+	if (sysdir) {
+		dent = readdir(sysdir);
+		while (dent) {
+			if (!strncmp(dent->d_name, "controlD", 8)) {
+				found = 1;
+				break;
+			}
+
+			dent = readdir(sysdir);
+		}
+		closedir(sysdir);
+		if (found)
+			return 0;
+	}
+
+	sprintf(pci_dev_dir, "/sys/bus/pci/devices/%04x:%02x:%02x.%d/",
+		domain, bus, dev, func);
+
+	sysdir = opendir(pci_dev_dir);
+	if (!sysdir)
+		return -EINVAL;
+
+	dent = readdir(sysdir);
+	while (dent) {
+		if (!strncmp(dent->d_name, "drm:controlD", 12)) {
+			found = 1;
+			break;
+		}
+
+		dent = readdir(sysdir);
+	}
+
+	closedir(sysdir);
+	if (found)
+		return 0;
+#elif defined (__FreeBSD__) || defined (__FreeBSD_kernel__)
+	char kbusid[1024], sbusid[1024];
+	char oid[128];
+	int domain, bus, dev, func;
+	int i, modesetting, ret;
+	size_t len;
+
+	ret = sscanf(busid, "pci:%04x:%02x:%02x.%d", &domain, &bus, &dev,
+	    &func);
+	if (ret != 4)
+		return -EINVAL;
+	snprintf(kbusid, sizeof(kbusid), "pci:%04x:%02x:%02x.%d", domain, bus,
+	    dev, func);
+
+	/* How many GPUs do we expect in the machine ? */
+	for (i = 0; i < 16; i++) {
+		snprintf(oid, sizeof(oid), "hw.dri.%d.busid", i);
+		len = sizeof(sbusid);
+		ret = sysctlbyname(oid, sbusid, &len, NULL, 0);
+		if (ret == -1) {
+			if (errno == ENOENT)
+				continue;
+			return -EINVAL;
+		}
+		if (strcmp(sbusid, kbusid) != 0)
+			continue;
+		snprintf(oid, sizeof(oid), "hw.dri.%d.modesetting", i);
+		len = sizeof(modesetting);
+		ret = sysctlbyname(oid, &modesetting, &len, NULL, 0);
+		if (ret == -1 || len != sizeof(modesetting))
+			return -EINVAL;
+		return (modesetting ? 0 : -ENOSYS);
+	}
+#elif defined(__DragonFly__)
+	return 0;
+#elif defined(__OpenBSD__)
+	int	fd;
+	struct drm_mode_card_res res;
+	drmModeResPtr r = 0;
+
+	if ((fd = drmOpen(NULL, busid)) < 0)
+		return -EINVAL;
+
+	memset(&res, 0, sizeof(struct drm_mode_card_res));
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETRESOURCES, &res)) {
+		drmClose(fd);
+		return -errno;
+	}
+
+	drmClose(fd);
+	return 0;
+#endif
+	return -ENOSYS;
+}
+
+drm_public int drmModeCrtcGetGamma(int fd, uint32_t crtc_id, uint32_t size,
+								   uint16_t *red, uint16_t *green,
+								   uint16_t *blue)
+{
+	struct drm_mode_crtc_lut l;
+
+	memclear(l);
+	l.crtc_id = crtc_id;
+	l.gamma_size = size;
+	l.red = VOID2U64(red);
+	l.green = VOID2U64(green);
+	l.blue = VOID2U64(blue);
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_GETGAMMA, &l);
+}
+
+drm_public int drmModeCrtcSetGamma(int fd, uint32_t crtc_id, uint32_t size,
+								   uint16_t *red, uint16_t *green,
+								   uint16_t *blue)
+{
+	struct drm_mode_crtc_lut l;
+
+	memclear(l);
+	l.crtc_id = crtc_id;
+	l.gamma_size = size;
+	l.red = VOID2U64(red);
+	l.green = VOID2U64(green);
+	l.blue = VOID2U64(blue);
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETGAMMA, &l);
+}
+
+drm_public int drmHandleEvent(int fd, drmEventContextPtr evctx)
+{
+	char buffer[1024];
+	int len, i;
+	struct drm_event *e;
+	struct drm_event_vblank *vblank;
+	struct drm_event_crtc_sequence *seq;
+	void *user_data;
+
+	/* The DRM read semantics guarantees that we always get only
+	 * complete events. */
+
+	len = read(fd, buffer, sizeof buffer);
+	if (len == 0)
+		return 0;
+	if (len < (int)sizeof *e)
+		return -1;
+
+	i = 0;
+	while (i < len) {
+		e = (struct drm_event *)(buffer + i);
+		switch (e->type) {
+		case DRM_EVENT_VBLANK:
+			if (evctx->version < 1 ||
+			    evctx->vblank_handler == NULL)
+				break;
+			vblank = (struct drm_event_vblank *) e;
+			evctx->vblank_handler(fd,
+					      vblank->sequence,
+					      vblank->tv_sec,
+					      vblank->tv_usec,
+					      U642VOID (vblank->user_data));
+			break;
+		case DRM_EVENT_FLIP_COMPLETE:
+			vblank = (struct drm_event_vblank *) e;
+			user_data = U642VOID (vblank->user_data);
+
+			if (evctx->version >= 3 && evctx->page_flip_handler2)
+				evctx->page_flip_handler2(fd,
+							 vblank->sequence,
+							 vblank->tv_sec,
+							 vblank->tv_usec,
+							 vblank->crtc_id,
+							 user_data);
+			else if (evctx->version >= 2 && evctx->page_flip_handler)
+				evctx->page_flip_handler(fd,
+							 vblank->sequence,
+							 vblank->tv_sec,
+							 vblank->tv_usec,
+							 user_data);
+			break;
+		case DRM_EVENT_CRTC_SEQUENCE:
+			seq = (struct drm_event_crtc_sequence *) e;
+			if (evctx->version >= 4 && evctx->sequence_handler)
+				evctx->sequence_handler(fd,
+							seq->sequence,
+							seq->time_ns,
+							seq->user_data);
+			break;
+		default:
+			break;
+		}
+		i += e->length;
+	}
+
+	return 0;
+}
+
+drm_public int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t fb_id,
+		    uint32_t flags, void *user_data)
+{
+	struct drm_mode_crtc_page_flip flip;
+
+	memclear(flip);
+	flip.fb_id = fb_id;
+	flip.crtc_id = crtc_id;
+	flip.user_data = VOID2U64(user_data);
+	flip.flags = flags;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_PAGE_FLIP, &flip);
+}
+
+drm_public int drmModePageFlipTarget(int fd, uint32_t crtc_id, uint32_t fb_id,
+			  uint32_t flags, void *user_data,
+			  uint32_t target_vblank)
+{
+	struct drm_mode_crtc_page_flip_target flip_target;
+
+	memclear(flip_target);
+	flip_target.fb_id = fb_id;
+	flip_target.crtc_id = crtc_id;
+	flip_target.user_data = VOID2U64(user_data);
+	flip_target.flags = flags;
+	flip_target.sequence = target_vblank;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_PAGE_FLIP, &flip_target);
+}
+
+drm_public int drmModeSetPlane(int fd, uint32_t plane_id, uint32_t crtc_id,
+		    uint32_t fb_id, uint32_t flags,
+		    int32_t crtc_x, int32_t crtc_y,
+		    uint32_t crtc_w, uint32_t crtc_h,
+		    uint32_t src_x, uint32_t src_y,
+		    uint32_t src_w, uint32_t src_h)
+{
+	struct drm_mode_set_plane s;
+
+	memclear(s);
+	s.plane_id = plane_id;
+	s.crtc_id = crtc_id;
+	s.fb_id = fb_id;
+	s.flags = flags;
+	s.crtc_x = crtc_x;
+	s.crtc_y = crtc_y;
+	s.crtc_w = crtc_w;
+	s.crtc_h = crtc_h;
+	s.src_x = src_x;
+	s.src_y = src_y;
+	s.src_w = src_w;
+	s.src_h = src_h;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETPLANE, &s);
+}
+
+drm_public drmModePlanePtr drmModeGetPlane(int fd, uint32_t plane_id)
+{
+	struct drm_mode_get_plane ovr, counts;
+	drmModePlanePtr r = 0;
+
+retry:
+	memclear(ovr);
+	ovr.plane_id = plane_id;
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETPLANE, &ovr))
+		return 0;
+
+	counts = ovr;
+
+	if (ovr.count_format_types) {
+		ovr.format_type_ptr = VOID2U64(drmMalloc(ovr.count_format_types *
+							 sizeof(uint32_t)));
+		if (!ovr.format_type_ptr)
+			goto err_allocs;
+	}
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETPLANE, &ovr))
+		goto err_allocs;
+
+	if (counts.count_format_types < ovr.count_format_types) {
+		drmFree(U642VOID(ovr.format_type_ptr));
+		goto retry;
+	}
+
+	if (!(r = drmMalloc(sizeof(*r))))
+		goto err_allocs;
+
+	r->count_formats = ovr.count_format_types;
+	r->plane_id = ovr.plane_id;
+	r->crtc_id = ovr.crtc_id;
+	r->fb_id = ovr.fb_id;
+	r->possible_crtcs = ovr.possible_crtcs;
+	r->gamma_size = ovr.gamma_size;
+	r->formats = drmAllocCpy(U642VOID(ovr.format_type_ptr),
+				 ovr.count_format_types, sizeof(uint32_t));
+	if (ovr.count_format_types && !r->formats) {
+		drmFree(r->formats);
+		drmFree(r);
+		r = 0;
+	}
+
+err_allocs:
+	drmFree(U642VOID(ovr.format_type_ptr));
+
+	return r;
+}
+
+drm_public void drmModeFreePlane(drmModePlanePtr ptr)
+{
+	if (!ptr)
+		return;
+
+	drmFree(ptr->formats);
+	drmFree(ptr);
+}
+
+drm_public drmModePlaneResPtr drmModeGetPlaneResources(int fd)
+{
+	struct drm_mode_get_plane_res res, counts;
+	drmModePlaneResPtr r = 0;
+
+retry:
+	memclear(res);
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETPLANERESOURCES, &res))
+		return 0;
+
+	counts = res;
+
+	if (res.count_planes) {
+		res.plane_id_ptr = VOID2U64(drmMalloc(res.count_planes *
+							sizeof(uint32_t)));
+		if (!res.plane_id_ptr)
+			goto err_allocs;
+	}
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_GETPLANERESOURCES, &res))
+		goto err_allocs;
+
+	if (counts.count_planes < res.count_planes) {
+		drmFree(U642VOID(res.plane_id_ptr));
+		goto retry;
+	}
+
+	if (!(r = drmMalloc(sizeof(*r))))
+		goto err_allocs;
+
+	r->count_planes = res.count_planes;
+	r->planes = drmAllocCpy(U642VOID(res.plane_id_ptr),
+				  res.count_planes, sizeof(uint32_t));
+	if (res.count_planes && !r->planes) {
+		drmFree(r->planes);
+		drmFree(r);
+		r = 0;
+	}
+
+err_allocs:
+	drmFree(U642VOID(res.plane_id_ptr));
+
+	return r;
+}
+
+drm_public void drmModeFreePlaneResources(drmModePlaneResPtr ptr)
+{
+	if (!ptr)
+		return;
+
+	drmFree(ptr->planes);
+	drmFree(ptr);
+}
+
+drm_public drmModeObjectPropertiesPtr drmModeObjectGetProperties(int fd,
+						      uint32_t object_id,
+						      uint32_t object_type)
+{
+	struct drm_mode_obj_get_properties properties;
+	drmModeObjectPropertiesPtr ret = NULL;
+	uint32_t count;
+
+retry:
+	memclear(properties);
+	properties.obj_id = object_id;
+	properties.obj_type = object_type;
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_OBJ_GETPROPERTIES, &properties))
+		return 0;
+
+	count = properties.count_props;
+
+	if (count) {
+		properties.props_ptr = VOID2U64(drmMalloc(count *
+							  sizeof(uint32_t)));
+		if (!properties.props_ptr)
+			goto err_allocs;
+		properties.prop_values_ptr = VOID2U64(drmMalloc(count *
+						      sizeof(uint64_t)));
+		if (!properties.prop_values_ptr)
+			goto err_allocs;
+	}
+
+	if (drmIoctl(fd, DRM_IOCTL_MODE_OBJ_GETPROPERTIES, &properties))
+		goto err_allocs;
+
+	if (count < properties.count_props) {
+		drmFree(U642VOID(properties.props_ptr));
+		drmFree(U642VOID(properties.prop_values_ptr));
+		goto retry;
+	}
+	count = properties.count_props;
+
+	ret = drmMalloc(sizeof(*ret));
+	if (!ret)
+		goto err_allocs;
+
+	ret->count_props = count;
+	ret->props = drmAllocCpy(U642VOID(properties.props_ptr),
+				 count, sizeof(uint32_t));
+	ret->prop_values = drmAllocCpy(U642VOID(properties.prop_values_ptr),
+				       count, sizeof(uint64_t));
+	if (ret->count_props && (!ret->props || !ret->prop_values)) {
+		drmFree(ret->props);
+		drmFree(ret->prop_values);
+		drmFree(ret);
+		ret = NULL;
+	}
+
+err_allocs:
+	drmFree(U642VOID(properties.props_ptr));
+	drmFree(U642VOID(properties.prop_values_ptr));
+	return ret;
+}
+
+drm_public void drmModeFreeObjectProperties(drmModeObjectPropertiesPtr ptr)
+{
+	if (!ptr)
+		return;
+	drmFree(ptr->props);
+	drmFree(ptr->prop_values);
+	drmFree(ptr);
+}
+
+drm_public int drmModeObjectSetProperty(int fd, uint32_t object_id, uint32_t object_type,
+			     uint32_t property_id, uint64_t value)
+{
+	struct drm_mode_obj_set_property prop;
+
+	memclear(prop);
+	prop.value = value;
+	prop.prop_id = property_id;
+	prop.obj_id = object_id;
+	prop.obj_type = object_type;
+
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_OBJ_SETPROPERTY, &prop);
+}
+
+typedef struct _drmModeAtomicReqItem drmModeAtomicReqItem, *drmModeAtomicReqItemPtr;
+
+struct _drmModeAtomicReqItem {
+	uint32_t object_id;
+	uint32_t property_id;
+	uint64_t value;
+};
+
+struct _drmModeAtomicReq {
+	uint32_t cursor;
+	uint32_t size_items;
+	drmModeAtomicReqItemPtr items;
+};
+
+drm_public drmModeAtomicReqPtr drmModeAtomicAlloc(void)
+{
+	drmModeAtomicReqPtr req;
+
+	req = drmMalloc(sizeof *req);
+	if (!req)
+		return NULL;
+
+	req->items = NULL;
+	req->cursor = 0;
+	req->size_items = 0;
+
+	return req;
+}
+
+drm_public drmModeAtomicReqPtr drmModeAtomicDuplicate(drmModeAtomicReqPtr old)
+{
+	drmModeAtomicReqPtr new;
+
+	if (!old)
+		return NULL;
+
+	new = drmMalloc(sizeof *new);
+	if (!new)
+		return NULL;
+
+	new->cursor = old->cursor;
+	new->size_items = old->size_items;
+
+	if (old->size_items) {
+		new->items = drmMalloc(old->size_items * sizeof(*new->items));
+		if (!new->items) {
+			free(new);
+			return NULL;
+		}
+		memcpy(new->items, old->items,
+		       old->cursor * sizeof(*new->items));
+	} else {
+		new->items = NULL;
+	}
+
+	return new;
+}
+
+drm_public int drmModeAtomicMerge(drmModeAtomicReqPtr base,
+                                  drmModeAtomicReqPtr augment)
+{
+	if (!base)
+		return -EINVAL;
+
+	if (!augment || augment->cursor == 0)
+		return 0;
+
+	if (base->cursor + augment->cursor >= base->size_items) {
+		drmModeAtomicReqItemPtr new;
+		int saved_size = base->size_items;
+
+		base->size_items = base->cursor + augment->cursor;
+		new = realloc(base->items,
+			      base->size_items * sizeof(*base->items));
+		if (!new) {
+			base->size_items = saved_size;
+			return -ENOMEM;
+		}
+		base->items = new;
+	}
+
+	memcpy(&base->items[base->cursor], augment->items,
+	       augment->cursor * sizeof(*augment->items));
+	base->cursor += augment->cursor;
+
+	return 0;
+}
+
+drm_public int drmModeAtomicGetCursor(drmModeAtomicReqPtr req)
+{
+	if (!req)
+		return -EINVAL;
+	return req->cursor;
+}
+
+drm_public void drmModeAtomicSetCursor(drmModeAtomicReqPtr req, int cursor)
+{
+	if (req)
+		req->cursor = cursor;
+}
+
+drm_public int drmModeAtomicAddProperty(drmModeAtomicReqPtr req,
+                                        uint32_t object_id,
+                                        uint32_t property_id,
+                                        uint64_t value)
+{
+	if (!req)
+		return -EINVAL;
+
+	if (object_id == 0 || property_id == 0)
+		return -EINVAL;
+
+	if (req->cursor >= req->size_items) {
+		const uint32_t item_size_inc = getpagesize() / sizeof(*req->items);
+		drmModeAtomicReqItemPtr new;
+
+		req->size_items += item_size_inc;
+		new = realloc(req->items, req->size_items * sizeof(*req->items));
+		if (!new) {
+			req->size_items -= item_size_inc;
+			return -ENOMEM;
+		}
+		req->items = new;
+	}
+
+	req->items[req->cursor].object_id = object_id;
+	req->items[req->cursor].property_id = property_id;
+	req->items[req->cursor].value = value;
+	req->cursor++;
+
+	return req->cursor;
+}
+
+drm_public void drmModeAtomicFree(drmModeAtomicReqPtr req)
+{
+	if (!req)
+		return;
+
+	if (req->items)
+		drmFree(req->items);
+	drmFree(req);
+}
+
+static int sort_req_list(const void *misc, const void *other)
+{
+	const drmModeAtomicReqItem *first = misc;
+	const drmModeAtomicReqItem *second = other;
+
+	if (first->object_id < second->object_id)
+		return -1;
+	else if (first->object_id > second->object_id)
+		return 1;
+	else
+		return second->property_id - first->property_id;
+}
+
+drm_public int drmModeAtomicCommit(int fd, drmModeAtomicReqPtr req,
+                                   uint32_t flags, void *user_data)
+{
+	drmModeAtomicReqPtr sorted;
+	struct drm_mode_atomic atomic;
+	uint32_t *objs_ptr = NULL;
+	uint32_t *count_props_ptr = NULL;
+	uint32_t *props_ptr = NULL;
+	uint64_t *prop_values_ptr = NULL;
+	uint32_t last_obj_id = 0;
+	uint32_t i;
+	int obj_idx = -1;
+	int ret = -1;
+
+	if (!req)
+		return -EINVAL;
+
+	if (req->cursor == 0)
+		return 0;
+
+	sorted = drmModeAtomicDuplicate(req);
+	if (sorted == NULL)
+		return -ENOMEM;
+
+	memclear(atomic);
+
+	/* Sort the list by object ID, then by property ID. */
+	qsort(sorted->items, sorted->cursor, sizeof(*sorted->items),
+	      sort_req_list);
+
+	/* Now the list is sorted, eliminate duplicate property sets. */
+	for (i = 0; i < sorted->cursor; i++) {
+		if (sorted->items[i].object_id != last_obj_id) {
+			atomic.count_objs++;
+			last_obj_id = sorted->items[i].object_id;
+		}
+
+		if (i == sorted->cursor - 1)
+			continue;
+
+		if (sorted->items[i].object_id != sorted->items[i + 1].object_id ||
+		    sorted->items[i].property_id != sorted->items[i + 1].property_id)
+			continue;
+
+		memmove(&sorted->items[i], &sorted->items[i + 1],
+			(sorted->cursor - i - 1) * sizeof(*sorted->items));
+		sorted->cursor--;
+	}
+
+	objs_ptr = drmMalloc(atomic.count_objs * sizeof objs_ptr[0]);
+	if (!objs_ptr) {
+		errno = ENOMEM;
+		goto out;
+	}
+
+	count_props_ptr = drmMalloc(atomic.count_objs * sizeof count_props_ptr[0]);
+	if (!count_props_ptr) {
+		errno = ENOMEM;
+		goto out;
+	}
+
+	props_ptr = drmMalloc(sorted->cursor * sizeof props_ptr[0]);
+	if (!props_ptr) {
+		errno = ENOMEM;
+		goto out;
+	}
+
+	prop_values_ptr = drmMalloc(sorted->cursor * sizeof prop_values_ptr[0]);
+	if (!prop_values_ptr) {
+		errno = ENOMEM;
+		goto out;
+	}
+
+	for (i = 0, last_obj_id = 0; i < sorted->cursor; i++) {
+		if (sorted->items[i].object_id != last_obj_id) {
+			obj_idx++;
+			objs_ptr[obj_idx] = sorted->items[i].object_id;
+			last_obj_id = objs_ptr[obj_idx];
+		}
+
+		count_props_ptr[obj_idx]++;
+		props_ptr[i] = sorted->items[i].property_id;
+		prop_values_ptr[i] = sorted->items[i].value;
+
+	}
+
+	atomic.flags = flags;
+	atomic.objs_ptr = VOID2U64(objs_ptr);
+	atomic.count_props_ptr = VOID2U64(count_props_ptr);
+	atomic.props_ptr = VOID2U64(props_ptr);
+	atomic.prop_values_ptr = VOID2U64(prop_values_ptr);
+	atomic.user_data = VOID2U64(user_data);
+
+	ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_ATOMIC, &atomic);
+
+out:
+	drmFree(objs_ptr);
+	drmFree(count_props_ptr);
+	drmFree(props_ptr);
+	drmFree(prop_values_ptr);
+	drmModeAtomicFree(sorted);
+
+	return ret;
+}
+
+drm_public int
+drmModeCreatePropertyBlob(int fd, const void *data, size_t length,
+                                     uint32_t *id)
+{
+	struct drm_mode_create_blob create;
+	int ret;
+
+	if (length >= 0xffffffff)
+		return -ERANGE;
+
+	memclear(create);
+
+	create.length = length;
+	create.data = (uintptr_t) data;
+	create.blob_id = 0;
+	*id = 0;
+
+	ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_CREATEPROPBLOB, &create);
+	if (ret != 0)
+		return ret;
+
+	*id = create.blob_id;
+	return 0;
+}
+
+drm_public int
+drmModeDestroyPropertyBlob(int fd, uint32_t id)
+{
+	struct drm_mode_destroy_blob destroy;
+
+	memclear(destroy);
+	destroy.blob_id = id;
+	return DRM_IOCTL(fd, DRM_IOCTL_MODE_DESTROYPROPBLOB, &destroy);
+}
+
+drm_public int
+drmModeCreateLease(int fd, const uint32_t *objects, int num_objects, int flags,
+                   uint32_t *lessee_id)
+{
+	struct drm_mode_create_lease create;
+	int ret;
+
+	memclear(create);
+	create.object_ids = (uintptr_t) objects;
+	create.object_count = num_objects;
+	create.flags = flags;
+
+	ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_CREATE_LEASE, &create);
+	if (ret == 0) {
+		*lessee_id = create.lessee_id;
+		return create.fd;
+	}
+	return -errno;
+}
+
+drm_public drmModeLesseeListPtr
+drmModeListLessees(int fd)
+{
+	struct drm_mode_list_lessees list;
+	uint32_t count;
+	drmModeLesseeListPtr ret;
+
+	memclear(list);
+
+	if (DRM_IOCTL(fd, DRM_IOCTL_MODE_LIST_LESSEES, &list))
+		return NULL;
+
+	count = list.count_lessees;
+	ret = drmMalloc(sizeof (drmModeLesseeListRes) + count * sizeof (ret->lessees[0]));
+	if (!ret)
+		return NULL;
+
+	list.lessees_ptr = VOID2U64(&ret->lessees[0]);
+	if (DRM_IOCTL(fd, DRM_IOCTL_MODE_LIST_LESSEES, &list)) {
+		drmFree(ret);
+		return NULL;
+	}
+
+	ret->count = count;
+	return ret;
+}
+
+drm_public drmModeObjectListPtr
+drmModeGetLease(int fd)
+{
+	struct drm_mode_get_lease get;
+	uint32_t count;
+	drmModeObjectListPtr ret;
+
+	memclear(get);
+
+	if (DRM_IOCTL(fd, DRM_IOCTL_MODE_GET_LEASE, &get))
+		return NULL;
+
+	count = get.count_objects;
+	ret = drmMalloc(sizeof (drmModeObjectListRes) + count * sizeof (ret->objects[0]));
+	if (!ret)
+		return NULL;
+
+	get.objects_ptr = VOID2U64(&ret->objects[0]);
+	if (DRM_IOCTL(fd, DRM_IOCTL_MODE_GET_LEASE, &get)) {
+		drmFree(ret);
+		return NULL;
+	}
+
+	ret->count = count;
+	return ret;
+}
+
+drm_public int
+drmModeRevokeLease(int fd, uint32_t lessee_id)
+{
+	struct drm_mode_revoke_lease revoke;
+	int ret;
+
+	memclear(revoke);
+
+	revoke.lessee_id = lessee_id;
+
+	ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_REVOKE_LEASE, &revoke);
+	if (ret == 0)
+		return 0;
+	return -errno;
+}
diff --git a/xf86drmMode.h b/xf86drmMode.h
new file mode 100644
index 0000000..a32902f
--- /dev/null
+++ b/xf86drmMode.h
@@ -0,0 +1,551 @@
+/*
+ * \file xf86drmMode.h
+ * Header for DRM modesetting interface.
+ *
+ * \author Jakob Bornecrantz <wallbraker@gmail.com>
+ *
+ * \par Acknowledgements:
+ * Feb 2007, Dave Airlie <airlied@linux.ie>
+ */
+
+/*
+ * Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright (c) 2007-2008 Dave Airlie <airlied@linux.ie>
+ * Copyright (c) 2007-2008 Jakob Bornecrantz <wallbraker@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _XF86DRMMODE_H_
+#define _XF86DRMMODE_H_
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#include <drm.h>
+
+/*
+ * This is the interface for modesetting for drm.
+ *
+ * In order to use this interface you must include either <stdint.h> or another
+ * header defining uint32_t, int32_t and uint16_t.
+ *
+ * It aims to provide a randr1.2 compatible interface for modesettings in the
+ * kernel, the interface is also meant to be used by libraries like EGL.
+ *
+ * More information can be found in randrproto.txt which can be found here:
+ * http://gitweb.freedesktop.org/?p=xorg/proto/randrproto.git
+ *
+ * There are some major differences to be noted. Unlike the randr1.2 proto you
+ * need to create the memory object of the framebuffer yourself with the ttm
+ * buffer object interface. This object needs to be pinned.
+ */
+
+/*
+ * If we pickup an old version of drm.h which doesn't include drm_mode.h
+ * we should redefine defines. This is so that builds doesn't breaks with
+ * new libdrm on old kernels.
+ */
+#ifndef _DRM_MODE_H
+
+#define DRM_DISPLAY_INFO_LEN    32
+#define DRM_CONNECTOR_NAME_LEN  32
+#define DRM_DISPLAY_MODE_LEN    32
+#define DRM_PROP_NAME_LEN       32
+
+#define DRM_MODE_TYPE_BUILTIN   (1<<0)
+#define DRM_MODE_TYPE_CLOCK_C   ((1<<1) | DRM_MODE_TYPE_BUILTIN)
+#define DRM_MODE_TYPE_CRTC_C    ((1<<2) | DRM_MODE_TYPE_BUILTIN)
+#define DRM_MODE_TYPE_PREFERRED (1<<3)
+#define DRM_MODE_TYPE_DEFAULT   (1<<4)
+#define DRM_MODE_TYPE_USERDEF   (1<<5)
+#define DRM_MODE_TYPE_DRIVER    (1<<6)
+
+/* Video mode flags */
+/* bit compatible with the xorg definitions. */
+#define DRM_MODE_FLAG_PHSYNC			(1<<0)
+#define DRM_MODE_FLAG_NHSYNC			(1<<1)
+#define DRM_MODE_FLAG_PVSYNC			(1<<2)
+#define DRM_MODE_FLAG_NVSYNC			(1<<3)
+#define DRM_MODE_FLAG_INTERLACE			(1<<4)
+#define DRM_MODE_FLAG_DBLSCAN			(1<<5)
+#define DRM_MODE_FLAG_CSYNC			(1<<6)
+#define DRM_MODE_FLAG_PCSYNC			(1<<7)
+#define DRM_MODE_FLAG_NCSYNC			(1<<8)
+#define DRM_MODE_FLAG_HSKEW			(1<<9) /* hskew provided */
+#define DRM_MODE_FLAG_BCAST			(1<<10)
+#define DRM_MODE_FLAG_PIXMUX			(1<<11)
+#define DRM_MODE_FLAG_DBLCLK			(1<<12)
+#define DRM_MODE_FLAG_CLKDIV2			(1<<13)
+#define DRM_MODE_FLAG_3D_MASK			(0x1f<<14)
+#define  DRM_MODE_FLAG_3D_NONE			(0<<14)
+#define  DRM_MODE_FLAG_3D_FRAME_PACKING		(1<<14)
+#define  DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE	(2<<14)
+#define  DRM_MODE_FLAG_3D_LINE_ALTERNATIVE	(3<<14)
+#define  DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL	(4<<14)
+#define  DRM_MODE_FLAG_3D_L_DEPTH		(5<<14)
+#define  DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH	(6<<14)
+#define  DRM_MODE_FLAG_3D_TOP_AND_BOTTOM	(7<<14)
+#define  DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF	(8<<14)
+
+/* DPMS flags */
+/* bit compatible with the xorg definitions. */
+#define DRM_MODE_DPMS_ON        0
+#define DRM_MODE_DPMS_STANDBY   1
+#define DRM_MODE_DPMS_SUSPEND   2
+#define DRM_MODE_DPMS_OFF       3
+
+/* Scaling mode options */
+#define DRM_MODE_SCALE_NON_GPU          0
+#define DRM_MODE_SCALE_FULLSCREEN       1
+#define DRM_MODE_SCALE_NO_SCALE         2
+#define DRM_MODE_SCALE_ASPECT           3
+
+/* Dithering mode options */
+#define DRM_MODE_DITHERING_OFF  0
+#define DRM_MODE_DITHERING_ON   1
+
+#define DRM_MODE_ENCODER_NONE    0
+#define DRM_MODE_ENCODER_DAC     1
+#define DRM_MODE_ENCODER_TMDS    2
+#define DRM_MODE_ENCODER_LVDS    3
+#define DRM_MODE_ENCODER_TVDAC   4
+#define DRM_MODE_ENCODER_VIRTUAL 5
+#define DRM_MODE_ENCODER_DSI     6
+#define DRM_MODE_ENCODER_DPMST   7
+#define DRM_MODE_ENCODER_DPI     8
+
+#define DRM_MODE_SUBCONNECTOR_Automatic 0
+#define DRM_MODE_SUBCONNECTOR_Unknown   0
+#define DRM_MODE_SUBCONNECTOR_DVID      3
+#define DRM_MODE_SUBCONNECTOR_DVIA      4
+#define DRM_MODE_SUBCONNECTOR_Composite 5
+#define DRM_MODE_SUBCONNECTOR_SVIDEO    6
+#define DRM_MODE_SUBCONNECTOR_Component 8
+#define DRM_MODE_SUBCONNECTOR_SCART     9
+
+#define DRM_MODE_CONNECTOR_Unknown      0
+#define DRM_MODE_CONNECTOR_VGA          1
+#define DRM_MODE_CONNECTOR_DVII         2
+#define DRM_MODE_CONNECTOR_DVID         3
+#define DRM_MODE_CONNECTOR_DVIA         4
+#define DRM_MODE_CONNECTOR_Composite    5
+#define DRM_MODE_CONNECTOR_SVIDEO       6
+#define DRM_MODE_CONNECTOR_LVDS         7
+#define DRM_MODE_CONNECTOR_Component    8
+#define DRM_MODE_CONNECTOR_9PinDIN      9
+#define DRM_MODE_CONNECTOR_DisplayPort  10
+#define DRM_MODE_CONNECTOR_HDMIA        11
+#define DRM_MODE_CONNECTOR_HDMIB        12
+#define DRM_MODE_CONNECTOR_TV           13
+#define DRM_MODE_CONNECTOR_eDP          14
+#define DRM_MODE_CONNECTOR_VIRTUAL      15
+#define DRM_MODE_CONNECTOR_DSI          16
+#define DRM_MODE_CONNECTOR_DPI          17
+
+#define DRM_MODE_PROP_PENDING   (1<<0)
+#define DRM_MODE_PROP_RANGE     (1<<1)
+#define DRM_MODE_PROP_IMMUTABLE (1<<2)
+#define DRM_MODE_PROP_ENUM      (1<<3) /* enumerated type with text strings */
+#define DRM_MODE_PROP_BLOB      (1<<4)
+
+#define DRM_MODE_CURSOR_BO      (1<<0)
+#define DRM_MODE_CURSOR_MOVE    (1<<1)
+
+#endif /* _DRM_MODE_H */
+
+
+/*
+ * Feature defines
+ *
+ * Just because these are defined doesn't mean that the kernel
+ * can do that feature, its just for new code vs old libdrm.
+ */
+#define DRM_MODE_FEATURE_KMS		1
+#define DRM_MODE_FEATURE_DIRTYFB	1
+
+
+typedef struct _drmModeRes {
+
+	int count_fbs;
+	uint32_t *fbs;
+
+	int count_crtcs;
+	uint32_t *crtcs;
+
+	int count_connectors;
+	uint32_t *connectors;
+
+	int count_encoders;
+	uint32_t *encoders;
+
+	uint32_t min_width, max_width;
+	uint32_t min_height, max_height;
+} drmModeRes, *drmModeResPtr;
+
+typedef struct _drmModeModeInfo {
+	uint32_t clock;
+	uint16_t hdisplay, hsync_start, hsync_end, htotal, hskew;
+	uint16_t vdisplay, vsync_start, vsync_end, vtotal, vscan;
+
+	uint32_t vrefresh;
+
+	uint32_t flags;
+	uint32_t type;
+	char name[DRM_DISPLAY_MODE_LEN];
+} drmModeModeInfo, *drmModeModeInfoPtr;
+
+typedef struct _drmModeFB {
+	uint32_t fb_id;
+	uint32_t width, height;
+	uint32_t pitch;
+	uint32_t bpp;
+	uint32_t depth;
+	/* driver specific handle */
+	uint32_t handle;
+} drmModeFB, *drmModeFBPtr;
+
+typedef struct drm_clip_rect drmModeClip, *drmModeClipPtr;
+
+typedef struct _drmModePropertyBlob {
+	uint32_t id;
+	uint32_t length;
+	void *data;
+} drmModePropertyBlobRes, *drmModePropertyBlobPtr;
+
+typedef struct _drmModeProperty {
+	uint32_t prop_id;
+	uint32_t flags;
+	char name[DRM_PROP_NAME_LEN];
+	int count_values;
+	uint64_t *values; /* store the blob lengths */
+	int count_enums;
+	struct drm_mode_property_enum *enums;
+	int count_blobs;
+	uint32_t *blob_ids; /* store the blob IDs */
+} drmModePropertyRes, *drmModePropertyPtr;
+
+static __inline int drm_property_type_is(drmModePropertyPtr property,
+		uint32_t type)
+{
+	/* instanceof for props.. handles extended type vs original types: */
+	if (property->flags & DRM_MODE_PROP_EXTENDED_TYPE)
+		return (property->flags & DRM_MODE_PROP_EXTENDED_TYPE) == type;
+	return property->flags & type;
+}
+
+typedef struct _drmModeCrtc {
+	uint32_t crtc_id;
+	uint32_t buffer_id; /**< FB id to connect to 0 = disconnect */
+
+	uint32_t x, y; /**< Position on the framebuffer */
+	uint32_t width, height;
+	int mode_valid;
+	drmModeModeInfo mode;
+
+	int gamma_size; /**< Number of gamma stops */
+
+} drmModeCrtc, *drmModeCrtcPtr;
+
+typedef struct _drmModeEncoder {
+	uint32_t encoder_id;
+	uint32_t encoder_type;
+	uint32_t crtc_id;
+	uint32_t possible_crtcs;
+	uint32_t possible_clones;
+} drmModeEncoder, *drmModeEncoderPtr;
+
+typedef enum {
+	DRM_MODE_CONNECTED         = 1,
+	DRM_MODE_DISCONNECTED      = 2,
+	DRM_MODE_UNKNOWNCONNECTION = 3
+} drmModeConnection;
+
+typedef enum {
+	DRM_MODE_SUBPIXEL_UNKNOWN        = 1,
+	DRM_MODE_SUBPIXEL_HORIZONTAL_RGB = 2,
+	DRM_MODE_SUBPIXEL_HORIZONTAL_BGR = 3,
+	DRM_MODE_SUBPIXEL_VERTICAL_RGB   = 4,
+	DRM_MODE_SUBPIXEL_VERTICAL_BGR   = 5,
+	DRM_MODE_SUBPIXEL_NONE           = 6
+} drmModeSubPixel;
+
+typedef struct _drmModeConnector {
+	uint32_t connector_id;
+	uint32_t encoder_id; /**< Encoder currently connected to */
+	uint32_t connector_type;
+	uint32_t connector_type_id;
+	drmModeConnection connection;
+	uint32_t mmWidth, mmHeight; /**< HxW in millimeters */
+	drmModeSubPixel subpixel;
+
+	int count_modes;
+	drmModeModeInfoPtr modes;
+
+	int count_props;
+	uint32_t *props; /**< List of property ids */
+	uint64_t *prop_values; /**< List of property values */
+
+	int count_encoders;
+	uint32_t *encoders; /**< List of encoder ids */
+} drmModeConnector, *drmModeConnectorPtr;
+
+#define DRM_PLANE_TYPE_OVERLAY 0
+#define DRM_PLANE_TYPE_PRIMARY 1
+#define DRM_PLANE_TYPE_CURSOR  2
+
+typedef struct _drmModeObjectProperties {
+	uint32_t count_props;
+	uint32_t *props;
+	uint64_t *prop_values;
+} drmModeObjectProperties, *drmModeObjectPropertiesPtr;
+
+typedef struct _drmModePlane {
+	uint32_t count_formats;
+	uint32_t *formats;
+	uint32_t plane_id;
+
+	uint32_t crtc_id;
+	uint32_t fb_id;
+
+	uint32_t crtc_x, crtc_y;
+	uint32_t x, y;
+
+	uint32_t possible_crtcs;
+	uint32_t gamma_size;
+} drmModePlane, *drmModePlanePtr;
+
+typedef struct _drmModePlaneRes {
+	uint32_t count_planes;
+	uint32_t *planes;
+} drmModePlaneRes, *drmModePlaneResPtr;
+
+extern void drmModeFreeModeInfo( drmModeModeInfoPtr ptr );
+extern void drmModeFreeResources( drmModeResPtr ptr );
+extern void drmModeFreeFB( drmModeFBPtr ptr );
+extern void drmModeFreeCrtc( drmModeCrtcPtr ptr );
+extern void drmModeFreeConnector( drmModeConnectorPtr ptr );
+extern void drmModeFreeEncoder( drmModeEncoderPtr ptr );
+extern void drmModeFreePlane( drmModePlanePtr ptr );
+extern void drmModeFreePlaneResources(drmModePlaneResPtr ptr);
+
+/**
+ * Retrieves all of the resources associated with a card.
+ */
+extern drmModeResPtr drmModeGetResources(int fd);
+
+/*
+ * FrameBuffer manipulation.
+ */
+
+/**
+ * Retrieve information about framebuffer bufferId
+ */
+extern drmModeFBPtr drmModeGetFB(int fd, uint32_t bufferId);
+
+/**
+ * Creates a new framebuffer with an buffer object as its scanout buffer.
+ */
+extern int drmModeAddFB(int fd, uint32_t width, uint32_t height, uint8_t depth,
+			uint8_t bpp, uint32_t pitch, uint32_t bo_handle,
+			uint32_t *buf_id);
+/* ...with a specific pixel format */
+extern int drmModeAddFB2(int fd, uint32_t width, uint32_t height,
+			 uint32_t pixel_format, const uint32_t bo_handles[4],
+			 const uint32_t pitches[4], const uint32_t offsets[4],
+			 uint32_t *buf_id, uint32_t flags);
+
+/* ...with format modifiers */
+int drmModeAddFB2WithModifiers(int fd, uint32_t width, uint32_t height,
+			       uint32_t pixel_format, const uint32_t bo_handles[4],
+			       const uint32_t pitches[4], const uint32_t offsets[4],
+			       const uint64_t modifier[4], uint32_t *buf_id,
+				   uint32_t flags);
+
+/**
+ * Destroies the given framebuffer.
+ */
+extern int drmModeRmFB(int fd, uint32_t bufferId);
+
+/**
+ * Mark a region of a framebuffer as dirty.
+ */
+extern int drmModeDirtyFB(int fd, uint32_t bufferId,
+			  drmModeClipPtr clips, uint32_t num_clips);
+
+
+/*
+ * Crtc functions
+ */
+
+/**
+ * Retrieve information about the ctrt crtcId
+ */
+extern drmModeCrtcPtr drmModeGetCrtc(int fd, uint32_t crtcId);
+
+/**
+ * Set the mode on a crtc crtcId with the given mode modeId.
+ */
+int drmModeSetCrtc(int fd, uint32_t crtcId, uint32_t bufferId,
+                   uint32_t x, uint32_t y, uint32_t *connectors, int count,
+		   drmModeModeInfoPtr mode);
+
+/*
+ * Cursor functions
+ */
+
+/**
+ * Set the cursor on crtc
+ */
+int drmModeSetCursor(int fd, uint32_t crtcId, uint32_t bo_handle, uint32_t width, uint32_t height);
+
+int drmModeSetCursor2(int fd, uint32_t crtcId, uint32_t bo_handle, uint32_t width, uint32_t height, int32_t hot_x, int32_t hot_y);
+/**
+ * Move the cursor on crtc
+ */
+int drmModeMoveCursor(int fd, uint32_t crtcId, int x, int y);
+
+/**
+ * Encoder functions
+ */
+drmModeEncoderPtr drmModeGetEncoder(int fd, uint32_t encoder_id);
+
+/*
+ * Connector manipulation
+ */
+
+/**
+ * Retrieve all information about the connector connectorId. This will do a
+ * forced probe on the connector to retrieve remote information such as EDIDs
+ * from the display device.
+ */
+extern drmModeConnectorPtr drmModeGetConnector(int fd,
+					       uint32_t connectorId);
+
+/**
+ * Retrieve current information, i.e the currently active mode and encoder,
+ * about the connector connectorId. This will not do any probing on the
+ * connector or remote device, and only reports what is currently known.
+ * For the complete set of modes and encoders associated with the connector
+ * use drmModeGetConnector() which will do a probe to determine any display
+ * link changes first.
+ */
+extern drmModeConnectorPtr drmModeGetConnectorCurrent(int fd,
+						      uint32_t connector_id);
+
+/**
+ * Attaches the given mode to an connector.
+ */
+extern int drmModeAttachMode(int fd, uint32_t connectorId, drmModeModeInfoPtr mode_info);
+
+/**
+ * Detaches a mode from the connector
+ * must be unused, by the given mode.
+ */
+extern int drmModeDetachMode(int fd, uint32_t connectorId, drmModeModeInfoPtr mode_info);
+
+extern drmModePropertyPtr drmModeGetProperty(int fd, uint32_t propertyId);
+extern void drmModeFreeProperty(drmModePropertyPtr ptr);
+
+extern drmModePropertyBlobPtr drmModeGetPropertyBlob(int fd, uint32_t blob_id);
+extern void drmModeFreePropertyBlob(drmModePropertyBlobPtr ptr);
+extern int drmModeConnectorSetProperty(int fd, uint32_t connector_id, uint32_t property_id,
+				    uint64_t value);
+extern int drmCheckModesettingSupported(const char *busid);
+
+extern int drmModeCrtcSetGamma(int fd, uint32_t crtc_id, uint32_t size,
+			       uint16_t *red, uint16_t *green, uint16_t *blue);
+extern int drmModeCrtcGetGamma(int fd, uint32_t crtc_id, uint32_t size,
+			       uint16_t *red, uint16_t *green, uint16_t *blue);
+extern int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t fb_id,
+			   uint32_t flags, void *user_data);
+extern int drmModePageFlipTarget(int fd, uint32_t crtc_id, uint32_t fb_id,
+				 uint32_t flags, void *user_data,
+				 uint32_t target_vblank);
+
+extern drmModePlaneResPtr drmModeGetPlaneResources(int fd);
+extern drmModePlanePtr drmModeGetPlane(int fd, uint32_t plane_id);
+extern int drmModeSetPlane(int fd, uint32_t plane_id, uint32_t crtc_id,
+			   uint32_t fb_id, uint32_t flags,
+			   int32_t crtc_x, int32_t crtc_y,
+			   uint32_t crtc_w, uint32_t crtc_h,
+			   uint32_t src_x, uint32_t src_y,
+			   uint32_t src_w, uint32_t src_h);
+
+extern drmModeObjectPropertiesPtr drmModeObjectGetProperties(int fd,
+							uint32_t object_id,
+							uint32_t object_type);
+extern void drmModeFreeObjectProperties(drmModeObjectPropertiesPtr ptr);
+extern int drmModeObjectSetProperty(int fd, uint32_t object_id,
+				    uint32_t object_type, uint32_t property_id,
+				    uint64_t value);
+
+
+typedef struct _drmModeAtomicReq drmModeAtomicReq, *drmModeAtomicReqPtr;
+
+extern drmModeAtomicReqPtr drmModeAtomicAlloc(void);
+extern drmModeAtomicReqPtr drmModeAtomicDuplicate(drmModeAtomicReqPtr req);
+extern int drmModeAtomicMerge(drmModeAtomicReqPtr base,
+			      drmModeAtomicReqPtr augment);
+extern void drmModeAtomicFree(drmModeAtomicReqPtr req);
+extern int drmModeAtomicGetCursor(drmModeAtomicReqPtr req);
+extern void drmModeAtomicSetCursor(drmModeAtomicReqPtr req, int cursor);
+extern int drmModeAtomicAddProperty(drmModeAtomicReqPtr req,
+				    uint32_t object_id,
+				    uint32_t property_id,
+				    uint64_t value);
+extern int drmModeAtomicCommit(int fd,
+			       drmModeAtomicReqPtr req,
+			       uint32_t flags,
+			       void *user_data);
+
+extern int drmModeCreatePropertyBlob(int fd, const void *data, size_t size,
+				     uint32_t *id);
+extern int drmModeDestroyPropertyBlob(int fd, uint32_t id);
+
+/*
+ * DRM mode lease APIs. These create and manage new drm_masters with
+ * access to a subset of the available DRM resources
+ */
+
+extern int drmModeCreateLease(int fd, const uint32_t *objects, int num_objects, int flags, uint32_t *lessee_id);
+
+typedef struct drmModeLesseeList {
+	uint32_t count;
+	uint32_t lessees[0];
+} drmModeLesseeListRes, *drmModeLesseeListPtr;
+
+extern drmModeLesseeListPtr drmModeListLessees(int fd);
+
+typedef struct drmModeObjectList {
+	uint32_t count;
+	uint32_t objects[0];
+} drmModeObjectListRes, *drmModeObjectListPtr;
+
+extern drmModeObjectListPtr drmModeGetLease(int fd);
+
+extern int drmModeRevokeLease(int fd, uint32_t lessee_id);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
diff --git a/xf86drmRandom.c b/xf86drmRandom.c
new file mode 100644
index 0000000..51e9676
--- /dev/null
+++ b/xf86drmRandom.c
@@ -0,0 +1,138 @@
+/* xf86drmRandom.c -- "Minimal Standard" PRNG Implementation
+ * Created: Mon Apr 19 08:28:13 1999 by faith@precisioninsight.com
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ * 
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ * DESCRIPTION
+ *
+ * This file contains a simple, straightforward implementation of the Park
+ * & Miller "Minimal Standard" PRNG [PM88, PMS93], which is a Lehmer
+ * multiplicative linear congruential generator (MLCG) with a period of
+ * 2^31-1.
+ *
+ * This implementation is intended to provide a reliable, portable PRNG
+ * that is suitable for testing a hash table implementation and for
+ * implementing skip lists.
+ *
+ * FUTURE ENHANCEMENTS
+ *
+ * If initial seeds are not selected randomly, two instances of the PRNG
+ * can be correlated.  [Knuth81, pp. 32-33] describes a shuffling technique
+ * that can eliminate this problem.
+ *
+ * If PRNGs are used for simulation, the period of the current
+ * implementation may be too short.  [LE88] discusses methods of combining
+ * MLCGs to produce much longer periods, and suggests some alternative
+ * values for A and M.  [LE90 and Sch92] also provide information on
+ * long-period PRNGs.
+ *
+ * REFERENCES
+ *
+ * [Knuth81] Donald E. Knuth. The Art of Computer Programming.  Volume 2:
+ * Seminumerical Algorithms.  Reading, Massachusetts: Addison-Wesley, 1981.
+ *
+ * [LE88] Pierre L'Ecuyer. "Efficient and Portable Combined Random Number
+ * Generators".  CACM 31(6), June 1988, pp. 742-774.
+ *
+ * [LE90] Pierre L'Ecuyer. "Random Numbers for Simulation". CACM 33(10,
+ * October 1990, pp. 85-97.
+ *
+ * [PM88] Stephen K. Park and Keith W. Miller. "Random Number Generators:
+ * Good Ones are Hard to Find". CACM 31(10), October 1988, pp. 1192-1201.
+ *
+ * [Sch92] Bruce Schneier. "Pseudo-Ransom Sequence Generator for 32-Bit
+ * CPUs".  Dr. Dobb's Journal 17(2), February 1992, pp. 34, 37-38, 40.
+ *
+ * [PMS93] Stephen K. Park, Keith W. Miller, and Paul K. Stockmeyer.  In
+ * "Technical Correspondence: Remarks on Choosing and Implementing Random
+ * Number Generators". CACM 36(7), July 1993, pp. 105-110.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "libdrm_macros.h"
+#include "xf86drm.h"
+#include "xf86drmRandom.h"
+
+#define RANDOM_MAGIC 0xfeedbeef
+
+drm_public void *drmRandomCreate(unsigned long seed)
+{
+    RandomState  *state;
+
+    state           = drmMalloc(sizeof(*state));
+    if (!state) return NULL;
+    state->magic    = RANDOM_MAGIC;
+#if 0
+				/* Park & Miller, October 1988 */
+    state->a        = 16807;
+    state->m        = 2147483647;
+    state->check    = 1043618065; /* After 10000 iterations */
+#else
+				/* Park, Miller, and Stockmeyer, July 1993 */
+    state->a        = 48271;
+    state->m        = 2147483647;
+    state->check    = 399268537; /* After 10000 iterations */
+#endif
+    state->q        = state->m / state->a;
+    state->r        = state->m % state->a;
+
+    state->seed     = seed;
+				/* Check for illegal boundary conditions,
+                                   and choose closest legal value. */
+    if (state->seed <= 0)        state->seed = 1;
+    if (state->seed >= state->m) state->seed = state->m - 1;
+
+    return state;
+}
+
+drm_public int drmRandomDestroy(void *state)
+{
+    drmFree(state);
+    return 0;
+}
+
+drm_public unsigned long drmRandom(void *state)
+{
+    RandomState   *s = (RandomState *)state;
+    unsigned long hi;
+    unsigned long lo;
+
+    hi      = s->seed / s->q;
+    lo      = s->seed % s->q;
+    s->seed = s->a * lo - s->r * hi;
+    if ((s->a * lo) <= (s->r * hi)) s->seed += s->m;
+
+    return s->seed;
+}
+
+drm_public double drmRandomDouble(void *state)
+{
+    RandomState *s = (RandomState *)state;
+    
+    return (double)drmRandom(state)/(double)s->m;
+}
diff --git a/xf86drmRandom.h b/xf86drmRandom.h
new file mode 100644
index 0000000..43b730c
--- /dev/null
+++ b/xf86drmRandom.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ */
+
+typedef struct RandomState {
+    unsigned long magic;
+    unsigned long a;
+    unsigned long m;
+    unsigned long q;		/* m div a */
+    unsigned long r;		/* m mod a */
+    unsigned long check;
+    unsigned long seed;
+} RandomState;
diff --git a/xf86drmSL.c b/xf86drmSL.c
new file mode 100644
index 0000000..3826df9
--- /dev/null
+++ b/xf86drmSL.c
@@ -0,0 +1,319 @@
+/* xf86drmSL.c -- Skip list support
+ * Created: Mon May 10 09:28:13 1999 by faith@precisioninsight.com
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ * 
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ * DESCRIPTION
+ *
+ * This file contains a straightforward skip list implementation.n
+ *
+ * FUTURE ENHANCEMENTS
+ *
+ * REFERENCES
+ *
+ * [Pugh90] William Pugh.  Skip Lists: A Probabilistic Alternative to
+ * Balanced Trees. CACM 33(6), June 1990, pp. 668-676.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "libdrm_macros.h"
+#include "xf86drm.h"
+
+#define SL_LIST_MAGIC  0xfacade00LU
+#define SL_ENTRY_MAGIC 0x00fab1edLU
+#define SL_FREED_MAGIC 0xdecea5edLU
+#define SL_MAX_LEVEL   16
+#define SL_RANDOM_SEED 0xc01055a1LU
+
+#define SL_RANDOM_DECL        static void *state = NULL
+#define SL_RANDOM_INIT(seed)  if (!state) state = drmRandomCreate(seed)
+#define SL_RANDOM             drmRandom(state)
+
+typedef struct SLEntry {
+    unsigned long     magic;	   /* SL_ENTRY_MAGIC */
+    unsigned long     key;
+    void              *value;
+    int               levels;
+    struct SLEntry    *forward[1]; /* variable sized array */
+} SLEntry, *SLEntryPtr;
+
+typedef struct SkipList {
+    unsigned long    magic;	/* SL_LIST_MAGIC */
+    int              level;
+    int              count;
+    SLEntryPtr       head;
+    SLEntryPtr       p0;	/* Position for iteration */
+} SkipList, *SkipListPtr;
+
+static SLEntryPtr SLCreateEntry(int max_level, unsigned long key, void *value)
+{
+    SLEntryPtr entry;
+    
+    if (max_level < 0 || max_level > SL_MAX_LEVEL) max_level = SL_MAX_LEVEL;
+
+    entry         = drmMalloc(sizeof(*entry)
+			     + (max_level + 1) * sizeof(entry->forward[0]));
+    if (!entry) return NULL;
+    entry->magic  = SL_ENTRY_MAGIC;
+    entry->key    = key;
+    entry->value  = value;
+    entry->levels = max_level + 1;
+
+    return entry;
+}
+
+static int SLRandomLevel(void)
+{
+    int level = 1;
+    SL_RANDOM_DECL;
+
+    SL_RANDOM_INIT(SL_RANDOM_SEED);
+    
+    while ((SL_RANDOM & 0x01) && level < SL_MAX_LEVEL) ++level;
+    return level;
+}
+
+drm_public void *drmSLCreate(void)
+{
+    SkipListPtr  list;
+    int          i;
+
+    list           = drmMalloc(sizeof(*list));
+    if (!list) return NULL;
+    list->magic    = SL_LIST_MAGIC;
+    list->level    = 0;
+    list->head     = SLCreateEntry(SL_MAX_LEVEL, 0, NULL);
+    list->count    = 0;
+
+    for (i = 0; i <= SL_MAX_LEVEL; i++) list->head->forward[i] = NULL;
+    
+    return list;
+}
+
+drm_public int drmSLDestroy(void *l)
+{
+    SkipListPtr   list  = (SkipListPtr)l;
+    SLEntryPtr    entry;
+    SLEntryPtr    next;
+
+    if (list->magic != SL_LIST_MAGIC) return -1; /* Bad magic */
+
+    for (entry = list->head; entry; entry = next) {
+	if (entry->magic != SL_ENTRY_MAGIC) return -1; /* Bad magic */
+	next         = entry->forward[0];
+	entry->magic = SL_FREED_MAGIC;
+	drmFree(entry);
+    }
+
+    list->magic = SL_FREED_MAGIC;
+    drmFree(list);
+    return 0;
+}
+
+static SLEntryPtr SLLocate(void *l, unsigned long key, SLEntryPtr *update)
+{
+    SkipListPtr   list  = (SkipListPtr)l;
+    SLEntryPtr    entry;
+    int           i;
+
+    if (list->magic != SL_LIST_MAGIC) return NULL;
+
+    for (i = list->level, entry = list->head; i >= 0; i--) {
+	while (entry->forward[i] && entry->forward[i]->key < key)
+	    entry = entry->forward[i];
+	update[i] = entry;
+    }
+
+    return entry->forward[0];
+}
+
+drm_public int drmSLInsert(void *l, unsigned long key, void *value)
+{
+    SkipListPtr   list  = (SkipListPtr)l;
+    SLEntryPtr    entry;
+    SLEntryPtr    update[SL_MAX_LEVEL + 1];
+    int           level;
+    int           i;
+
+    if (list->magic != SL_LIST_MAGIC) return -1; /* Bad magic */
+
+    entry = SLLocate(list, key, update);
+
+    if (entry && entry->key == key) return 1; /* Already in list */
+
+
+    level = SLRandomLevel();
+    if (level > list->level) {
+	level = ++list->level;
+	update[level] = list->head;
+    }
+
+    entry = SLCreateEntry(level, key, value);
+
+				/* Fix up forward pointers */
+    for (i = 0; i <= level; i++) {
+	entry->forward[i]     = update[i]->forward[i];
+	update[i]->forward[i] = entry;
+    }
+
+    ++list->count;
+    return 0;			/* Added to table */
+}
+
+drm_public int drmSLDelete(void *l, unsigned long key)
+{
+    SkipListPtr   list = (SkipListPtr)l;
+    SLEntryPtr    update[SL_MAX_LEVEL + 1];
+    SLEntryPtr    entry;
+    int           i;
+
+    if (list->magic != SL_LIST_MAGIC) return -1; /* Bad magic */
+
+    entry = SLLocate(list, key, update);
+
+    if (!entry || entry->key != key) return 1; /* Not found */
+
+				/* Fix up forward pointers */
+    for (i = 0; i <= list->level; i++) {
+	if (update[i]->forward[i] == entry)
+	    update[i]->forward[i] = entry->forward[i];
+    }
+
+    entry->magic = SL_FREED_MAGIC;
+    drmFree(entry);
+
+    while (list->level && !list->head->forward[list->level]) --list->level;
+    --list->count;
+    return 0;
+}
+
+drm_public int drmSLLookup(void *l, unsigned long key, void **value)
+{
+    SkipListPtr   list = (SkipListPtr)l;
+    SLEntryPtr    update[SL_MAX_LEVEL + 1];
+    SLEntryPtr    entry;
+
+    entry = SLLocate(list, key, update);
+
+    if (entry && entry->key == key) {
+	*value = entry;
+	return 0;
+    }
+    *value = NULL;
+    return -1;
+}
+
+drm_public int drmSLLookupNeighbors(void *l, unsigned long key,
+                                    unsigned long *prev_key, void **prev_value,
+                                    unsigned long *next_key, void **next_value)
+{
+    SkipListPtr   list = (SkipListPtr)l;
+    SLEntryPtr    update[SL_MAX_LEVEL + 1] = {0};
+    int           retcode = 0;
+
+    SLLocate(list, key, update);
+
+    *prev_key   = *next_key   = key;
+    *prev_value = *next_value = NULL;
+
+    if (update[0]) {
+	*prev_key   = update[0]->key;
+	*prev_value = update[0]->value;
+	++retcode;
+	if (update[0]->forward[0]) {
+	    *next_key   = update[0]->forward[0]->key;
+	    *next_value = update[0]->forward[0]->value;
+	    ++retcode;
+	}
+    }
+    return retcode;
+}
+
+drm_public int drmSLNext(void *l, unsigned long *key, void **value)
+{
+    SkipListPtr   list = (SkipListPtr)l;
+    SLEntryPtr    entry;
+    
+    if (list->magic != SL_LIST_MAGIC) return -1; /* Bad magic */
+
+    entry    = list->p0;
+
+    if (entry) {
+	list->p0 = entry->forward[0];
+	*key     = entry->key;
+	*value   = entry->value;
+	return 1;
+    }
+    list->p0 = NULL;
+    return 0;
+}
+
+drm_public int drmSLFirst(void *l, unsigned long *key, void **value)
+{
+    SkipListPtr   list = (SkipListPtr)l;
+    
+    if (list->magic != SL_LIST_MAGIC) return -1; /* Bad magic */
+    
+    list->p0 = list->head->forward[0];
+    return drmSLNext(list, key, value);
+}
+
+/* Dump internal data structures for debugging. */
+drm_public void drmSLDump(void *l)
+{
+    SkipListPtr   list = (SkipListPtr)l;
+    SLEntryPtr    entry;
+    int           i;
+    
+    if (list->magic != SL_LIST_MAGIC) {
+	printf("Bad magic: 0x%08lx (expected 0x%08lx)\n",
+	       list->magic, SL_LIST_MAGIC);
+	return;
+    }
+
+    printf("Level = %d, count = %d\n", list->level, list->count);
+    for (entry = list->head; entry; entry = entry->forward[0]) {
+	if (entry->magic != SL_ENTRY_MAGIC) {
+	    printf("Bad magic: 0x%08lx (expected 0x%08lx)\n",
+		   list->magic, SL_ENTRY_MAGIC);
+	}
+	printf("\nEntry %p <0x%08lx, %p> has %2d levels\n",
+	       entry, entry->key, entry->value, entry->levels);
+	for (i = 0; i < entry->levels; i++) {
+	    if (entry->forward[i]) {
+		printf("   %2d: %p <0x%08lx, %p>\n",
+		       i,
+		       entry->forward[i],
+		       entry->forward[i]->key,
+		       entry->forward[i]->value);
+	    } else {
+		printf("   %2d: %p\n", i, entry->forward[i]);
+	    }
+	}
+    }
+}