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Diffstat (limited to 'sysdeps/arm/bits/setjmp.h')
-rw-r--r-- | sysdeps/arm/bits/setjmp.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/sysdeps/arm/bits/setjmp.h b/sysdeps/arm/bits/setjmp.h new file mode 100644 index 0000000000..41423b2c3b --- /dev/null +++ b/sysdeps/arm/bits/setjmp.h @@ -0,0 +1,37 @@ +/* Copyright (C) 2004-2014 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/>. */ + +/* 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 __ASSEMBLER__ +/* 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 27 words + are occupied by v1-v6, sl, fp, sp, pc, and d8-d15. (Note that + d8-15 require 17 words, due to the use of fstmx.) */ +typedef int __jmp_buf[64] __attribute__((__aligned__ (8))); +#endif + +#endif |