source: svn/trunk/newcon3bcm2_21bu/toolchain/mipsel-linux-uclibc/include/bits/setjmp.h

Last change on this file was 2, checked in by jglee, 11 years ago

first commit

  • Property svn:executable set to *
File size: 1.7 KB
RevLine 
[2]1/* Define the machine-dependent type `jmp_buf'.  MIPS version.
2   Copyright (C) 1992,93,95,97,2000 Free Software Foundation, Inc.
3   This file is part of the GNU C Library.
4
5   The GNU C Library is free software; you can redistribute it and/or
6   modify it under the terms of the GNU Lesser General Public
7   License as published by the Free Software Foundation; either
8   version 2.1 of the License, or (at your option) any later version.
9
10   The GNU C Library is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   Lesser General Public License for more details.
14
15   You should have received a copy of the GNU Lesser General Public
16   License along with the GNU C Library; if not, write to the Free
17   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18   02111-1307 USA.  */
19
20#ifndef _SETJMP_H
21# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
22#endif
23
24typedef struct
25  {
26    /* Program counter.  */
27    void * __pc;
28
29    /* Stack pointer.  */
30    void * __sp;
31
32    /* Callee-saved registers s0 through s7.  */
33    int __regs[8];
34
35    /* The frame pointer.  */
36    void * __fp;
37
38    /* The global pointer.  */
39    void * __gp;
40
41    /* Floating point status register.  */
42    int __fpc_csr;
43
44    /* Callee-saved floating point registers.  */
45    double __fpregs[6];
46  } __jmp_buf[1];
47
48#ifdef __USE_MISC
49/* Offset to the program counter in `jmp_buf'.  */
50# define JB_PC  0
51#endif
52
53
54/* Test if longjmp to JMPBUF would unwind the frame
55   containing a local variable at ADDRESS.  */
56#define _JMPBUF_UNWINDS(jmpbuf, address) \
57  ((void *) (address) < (jmpbuf)[0].__sp)
Note: See TracBrowser for help on using the repository browser.