/* Machine-specific function to return the stack pointer.  PowerPC version.   Copyright (C) 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; see the file COPYING.LIB.  If not,   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,   Boston, MA 02111-1307, USA.  */#ifndef _MACHINE_SP_H#define _MACHINE_SP_H/* Return the current stack pointer.  */#ifndef _EXTERN_INLINE/* Make sure this function is included in hurd/threadvar-inlines.c.  */# ifdef _HURD_THREADVAR_H_EXTERN_INLINE#  define _EXTERN_INLINE _HURD_THREADVAR_H_EXTERN_INLINE# else#  define _EXTERN_INLINE extern __inline# endif#endif_EXTERN_INLINE void *__thread_stack_pointer (void){  register void *__sp__;  __asm__ ("mr %0, 1" : "=r" (__sp__));  return __sp__;}#endif	/* machine-sp.h */