From a41fddafbb5f5881d9eee85193a6e4211a7ea401 Mon Sep 17 00:00:00 2001
From: Dennis Gilmore <ausil@fedoraproject.org>
Date: Feb 04 2010 03:26:53 +0000
Subject: add sparc patch


---

diff --git a/atlas-sparc-linux.patch b/atlas-sparc-linux.patch
new file mode 100644
index 0000000..d865a0f
--- /dev/null
+++ b/atlas-sparc-linux.patch
@@ -0,0 +1,95 @@
+diff -uNr ATLAS.orig/CONFIG/src/backend/archinfo_linux.c ATLAS/CONFIG/src/backend/archinfo_linux.c
+--- ATLAS.orig/CONFIG/src/backend/archinfo_linux.c	2010-02-01 23:28:58.000000000 +0000
++++ ATLAS/CONFIG/src/backend/archinfo_linux.c	2010-02-02 22:38:31.000000000 +0000
+@@ -145,14 +145,12 @@
+  *    Add these back if we get machine access and can test
+  */
+    case AFSPARC:  /* don't know here anymore */
+-      #if 0
+       if ( !CmndOneLine(NULL, "fgrep cpu /proc/cpuinfo", res) )
+       {
+-         if (strstr(res, "UltraSparc II")) mach = SunUS2;
+-         else if (strstr(res, "UltraSparc I")) mach = SunUS1;
+-         else if (strstr(res, "UltraSparc")) mach = SunUSX;
++         if (strstr(res, "UltraSparc II")) mach = SunUSII;
++         else if (strstr(res, "UltraSparc I")) mach = SunUSI;
++         else if (strstr(res, "UltraSparc")) mach = SunUSII;
+       }
+-      #endif
+       break;
+    case AFALPHA:
+       #if 0
+@@ -196,6 +194,11 @@
+       reslns = CmndResults(NULL, "grep '^processor' /proc/cpuinfo");
+       if (reslns) ncpu = fNumLines(reslns);
+    }
++   if (__sparc__) 
++   {
++      reslns = CmndResults(NULL, "grep '^CPU.*online' /proc/cpuinfo"); 
++      if (reslns) ncpu = fNumLines(reslns);
++   }
+    return(ncpu);
+ }
+ 
+diff -uNr ATLAS.orig/tune/blas/gemm/CASES/ATL_dmm4x4x2_US.c ATLAS/tune/blas/gemm/CASES/ATL_dmm4x4x2_US.c
+--- ATLAS.orig/tune/blas/gemm/CASES/ATL_dmm4x4x2_US.c	2010-02-01 23:29:23.000000000 +0000
++++ ATLAS/tune/blas/gemm/CASES/ATL_dmm4x4x2_US.c	2010-02-01 23:30:07.000000000 +0000
+@@ -95,6 +95,11 @@
+ #define incBm   %g3
+ #define incBn   %g4
+ 
++#if defined(__sparc__) && defined(__arch64__)
++        .register               %g2, #scratch
++        .register               %g3, #scratch
++#endif
++
+ #ifdef DCPLX
+    #define incCm 64
+    #define CSH 4
+diff -uNr ATLAS.orig/tune/blas/gemm/CASES/ATL_dmm4x4x8_US.c ATLAS/tune/blas/gemm/CASES/ATL_dmm4x4x8_US.c
+--- ATLAS.orig/tune/blas/gemm/CASES/ATL_dmm4x4x8_US.c	2010-02-01 23:29:24.000000000 +0000
++++ ATLAS/tune/blas/gemm/CASES/ATL_dmm4x4x8_US.c	2010-02-01 23:30:08.000000000 +0000
+@@ -135,6 +135,11 @@
+    #define pfB	%i2  /* aliased with ldab */
+ #endif
+ 
++#if defined(__sparc__) && defined(__arch64__) 
++        .register               %g2, #scratch
++        .register               %g3, #scratch
++#endif
++
+ #ifdef DCPLX
+    #define CMUL(arg_) ((arg_)*2)
+    #define incCm 64
+diff -uNr ATLAS.orig/tune/blas/gemm/CASES/ATL_smm4x4x2_US.c ATLAS/tune/blas/gemm/CASES/ATL_smm4x4x2_US.c
+--- ATLAS.orig/tune/blas/gemm/CASES/ATL_smm4x4x2_US.c	2010-02-01 23:29:25.000000000 +0000
++++ ATLAS/tune/blas/gemm/CASES/ATL_smm4x4x2_US.c	2010-02-01 23:30:09.000000000 +0000
+@@ -93,6 +93,12 @@
+ #define rC23	%f30
+ #define rC33	%f31
+ #define FSIZE	64
++
++#if defined(__sparc__) && defined(__arch64__)
++        .register               %g2, #scratch
++        .register               %g3, #scratch
++#endif
++
+ #ifdef SCPLX
+    #define CSH 3
+    #define CMUL(arg_) ((arg_)*2)
+diff -uNr ATLAS.orig/tune/blas/gemm/CASES/ATL_smm4x4x72_US.c ATLAS/tune/blas/gemm/CASES/ATL_smm4x4x72_US.c
+--- ATLAS.orig/tune/blas/gemm/CASES/ATL_smm4x4x72_US.c	2010-02-01 23:29:25.000000000 +0000
++++ ATLAS/tune/blas/gemm/CASES/ATL_smm4x4x72_US.c	2010-02-01 23:30:09.000000000 +0000
+@@ -108,6 +108,12 @@
+ #define rC23	%f30
+ #define rC33	%f31
+ #define FSIZE	64
++
++#if defined(__sparc__) && defined(__arch64__)
++        .register               %g2, #scratch
++        .register               %g3, #scratch
++#endif
++
+ #ifdef SCPLX
+    #define CSH 3
+    #define CMUL(arg_) ((arg_)*2)