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setjmp for Arm.

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This commit is contained in:
Ulrich Drepper 1998-03-18 14:41:05 +00:00
parent 6f7638eb9d
commit 4acc1d4299
1 changed files with 35 additions and 0 deletions
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sysdeps/arm/fpu/setjmp.S Normal file
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/* setjmp for ARM.
Copyright (C) 1997, 1998 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library 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. */
#include <sysdep.h>
#define _SETJMP_H
#define _ASM
#include <bits/setjmp.h>
/* Binary compatibility entry point. */
ENTRY (__setjmp)
mov r1, #0
ENTRY (__sigsetjmp)
/* Save registers */
sfmea f4, 4, [r0]!
stmia r0, {v1-v6, sl, fp, sp, lr}
/* Make a tail call to __sigjmp_save; it takes the same args. */
B PLTJMP(C_SYMBOL_NAME(__sigjmp_save))
END (__setjmp)