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[/] [or1k_old/] [trunk/] [linux/] [uClibc/] [libc/] [sysdeps/] [linux/] [mips/] [bits/] [setjmp.h] - Rev 1782

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/* Define the machine-dependent type `jmp_buf'.  MIPS version.
   Copyright (C) 1992,93,95,97,2000 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, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */
 
#ifndef _SETJMP_H
# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
#endif
 
typedef struct
  {
    /* Program counter.  */
    void * __pc;
 
    /* Stack pointer.  */
    void * __sp;
 
    /* Callee-saved registers s0 through s7.  */
    int __regs[8];
 
    /* The frame pointer.  */
    void * __fp;
 
    /* The global pointer.  */
    void * __gp;
 
    /* Floating point status register.  */
    int __fpc_csr;
 
    /* Callee-saved floating point registers.  */
    double __fpregs[6];
  } __jmp_buf[1];
 
#ifdef __USE_MISC
/* Offset to the program counter in `jmp_buf'.  */
# define JB_PC	0
#endif
 
 
/* Test if longjmp to JMPBUF would unwind the frame
   containing a local variable at ADDRESS.  */
#define _JMPBUF_UNWINDS(jmpbuf, address) \
  ((void *) (address) < (jmpbuf)[0].__sp)
 

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