1/* longjmp for SH.
2   Copyright (C) 1999, 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 Library General Public License as
7   published by the Free Software Foundation; either version 2 of the
8   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   Library General Public License for more details.
14
15   You should have received a copy of the GNU Library General Public
16   License along with the GNU C Library; see the file COPYING.LIB.  If not,
17   see <http://www.gnu.org/licenses/>.  */
18
19#include <features.h>
20
21/* __longjmp(jmpbuf, val) */
22
23.text
24.align 4
25.type	__longjmp,@function
26.globl	__longjmp;
27__longjmp:
28	mov.l	@r4+, r8
29	mov.l	@r4+, r9
30	mov.l	@r4+, r10
31	mov.l	@r4+, r11
32	mov.l	@r4+, r12
33	mov.l	@r4+, r13
34	mov.l	@r4+, r14
35	mov.l	@r4+, r15
36#if defined __UCLIBC_HAS_FLOATS__ && ! defined __UCLIBC_HAS_SOFT_FLOAT__
37	lds.l	@r4+, pr
38	ldc.l	@r4+, gbr
39	lds.l	@r4+, fpscr
40	fmov.s	@r4+, fr12
41	fmov.s	@r4+, fr13
42	mov	r5, r0		/* get the return value in place */
43	tst	r0, r0
44	bf.s	1f
45	 fmov.s	@r4+, fr14
46	mov	#1,r0		/* can't let setjmp() return zero! */
471:
48	rts
49	 fmov.s	@r4+, fr15
50#else
51	mov	r5, r0		/* get the return value in place */
52	tst	r0, r0
53	bf.s	1f
54	 lds.l	@r4+, pr
55	mov	#1,r0		/* can't let setjmp() return zero! */
561:
57	rts
58	 ldc.l	@r4+, gbr
59#endif
60.size __longjmp,.-__longjmp
61libc_hidden_def(__longjmp)
62