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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/* longjmp 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 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <features.h>
#define _SETJMP_H
#define _ASM
#include <bits/setjmp.h>
.global __longjmp
.type __longjmp,%function
.align 4
__longjmp:
mov ip, r0 /* save jmp_buf pointer */
movs r0, r1 /* get the return value in place */
moveq r0, #1 /* can't let setjmp() return zero! */
#if defined __UCLIBC_HAS_FLOATS__ && ! defined __UCLIBC_HAS_SOFT_FLOAT__
# ifdef __MAVERICK__
cfldrd mvd4, [ip], #8 ; nop
cfldrd mvd5, [ip], #8 ; nop
cfldrd mvd6, [ip], #8 ; nop
cfldrd mvd7, [ip], #8 ; nop
cfldrd mvd8, [ip], #8 ; nop
cfldrd mvd9, [ip], #8 ; nop
cfldrd mvd10, [ip], #8 ; nop
cfldrd mvd11, [ip], #8 ; nop
cfldrd mvd12, [ip], #8 ; nop
cfldrd mvd13, [ip], #8 ; nop
cfldrd mvd14, [ip], #8 ; nop
cfldrd mvd15, [ip], #8
# else
lfmfd f4, 4, [ip] ! /* load the floating point regs */
# endif
#else
# ifdef __MAVERICK__
add ip, ip, #96 /* skip the FP registers */
# else
add ip, ip, #48 /* skip the FP registers */
# endif
#endif
ldmia ip , {v1-v6, sl, fp, sp, pc}
.size __longjmp,.-__longjmp
libc_hidden_def(__longjmp)
|
