| /* Machine-specific function to return the stack pointer. i386 version. |
| Copyright (C) 1994-2014 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 */ |
