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glibc/ports/sysdeps/arm/bits/setjmp.h
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/* Copyright (C) 2004, 2005, 2006, 2009 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/>. */ | |
/* Define the machine-dependent type `jmp_buf'. ARM EABI version. */ | |
#ifndef _BITS_SETJMP_H | |
#define _BITS_SETJMP_H 1 | |
#if !defined _SETJMP_H && !defined _PTHREAD_H | |
# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." | |
#endif | |
#ifndef _ASM | |
/* The exact set of registers saved may depend on the particular core | |
in use, as some coprocessor registers may need to be saved. The C | |
Library ABI requires that the buffer be 8-byte aligned, and | |
recommends that the buffer contain 64 words. The first 28 words | |
are occupied by v1-v6, sl, fp, sp, pc, d8-d15, and fpscr. (Note | |
that d8-15 require 17 words, due to the use of fstmx.) */ | |
typedef int __jmp_buf[64] __attribute__((__aligned__ (8))); | |
#endif | |
#endif |