aboutsummaryrefslogtreecommitdiff
blob: 8f99e4fcb430f36ace6529793cd4ba6d24f5ef18 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
/* setjmp for ARM.
   Copyright (C) 1997 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 _ASM
#include <bits/setjmp.h>

	/* Binary compatibility entry point.  */
ENTRY (__setjmp)
	mov	r1, #0
ENTRY (__sigsetjmp)
	/* Save registers */
#if __ARM_USES_FP
	sfmea	f4, 4, [r0]!
#endif	
	stmia	r0, {v1-v6, sl, fp, sp, lr}

	/* Make a tail call to __sigjmp_save; it takes the same args.  */
	B	__sigjmp_save
END (__sigsetjmp)