/* Macros for accessing thread-local storage.  m68k version.

   Copyright (C) 2010-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library.  If not, see

   <http://www.gnu.org/licenses/>.  */

#define TLS_GD(x)							\

  ({									\

    void *__result;							\

    extern void *__tls_get_addr (void *);				\

									\

    asm ("movel #_GLOBAL_OFFSET_TABLE_@GOTPC, %0\n\t"			\

	 "lea (-6, %%pc, %0), %0\n\t"					\

	 "lea " #x "@TLSGD(%0), %0"					\

	 : "=&a" (__result));						\

    (int *) __tls_get_addr (__result); })

#define TLS_LD(x)							\

  ({									\

    char *__tp;								\

    int __offset;							\

    extern void *__tls_get_addr (void *);				\

									\

    asm ("movel #_GLOBAL_OFFSET_TABLE_@GOTPC, %0\n\t"			\

	 "lea (-6, %%pc, %0), %0\n\t"					\

	 "lea " #x "@TLSLDM(%0), %0"					\

	 : "=&a" (__tp));						\

    __tp = (char *) __tls_get_addr (__tp);				\

    asm ("movel #" #x "@TLSLDO, %0"					\

	 : "=a" (__offset));						\

    (int *) (__tp + __offset); })

#define TLS_IE(x)							\

  ({									\

    char *__tp;								\

    int __offset;							\

    extern void * __m68k_read_tp (void);				\

									\

    __tp = (char *) __m68k_read_tp ();					\

    asm ("movel #_GLOBAL_OFFSET_TABLE_@GOTPC, %0\n\t"			\

	 "lea (-6, %%pc, %0), %0\n\t"					\

	 "movel " #x "@TLSIE(%0), %0"					\

	 : "=&a" (__offset));						\

    (int *) (__tp + __offset); })

#define TLS_LE(x)							\

  ({									\

    char *__tp;								\

    int __offset;							\

    extern void * __m68k_read_tp (void);				\

									\

    __tp = (char *) __m68k_read_tp ();					\

    asm ("movel #" #x "@TLSLE, %0"					\

	 : "=a" (__offset));						\

    (int *) (__tp + __offset); })