mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-30 10:45:40 +03:00
31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
/* Machine-specific function to return the stack pointer. i386 version.
|
|
Copyright (C) 1994,97,2001 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
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 _MACHINE_SP_H
|
|
#define _MACHINE_SP_H
|
|
|
|
/* Return the current stack pointer. */
|
|
|
|
#define __thread_stack_pointer() ({ \
|
|
void *__sp__; \
|
|
__asm__ ("movl %%esp, %0" : "=r" (__sp__)); \
|
|
__sp__; \
|
|
})
|
|
|
|
#endif /* machine-sp.h */
|