mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-25 22:40:05 +00:00
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* Copyright (C) 2002-2017 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
|
|
|
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/>. */
|
|
|
|
#ifndef _TLS_H
|
|
|
|
/* Additional definitions for <tls.h> on i686 and up. */
|
|
|
|
|
|
/* Macros to load from and store into segment registers. We can use
|
|
the 32-bit instructions. */
|
|
#define TLS_GET_GS() \
|
|
({ int __seg; __asm ("movl %%gs, %0" : "=q" (__seg)); __seg; })
|
|
#define TLS_SET_GS(val) \
|
|
__asm ("movl %0, %%gs" :: "q" (val))
|
|
|
|
|
|
/* Get the full set of definitions. */
|
|
#include_next <tls.h>
|
|
|
|
#endif /* tls.h */
|