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
64
65
66
67
68
69
70
71
72
73
|
/* Copyright (C) 1991, 93, 94, 96, 97, 98 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 <sys/syscall.h>
#define _ASM 1
#define _SETJMP_H
#include <bits/setjmp.h>
#define ST_FLUSH_WINDOWS 3
.global _setjmp;
.align 4;
.type _setjmp ,@function;
_setjmp:
b 1f
set 0, %o1
.size _setjmp,.-_setjmp;
.global setjmp;
.align 4;
.type setjmp ,@function;
setjmp:
set 1, %o1
.size setjmp,.-setjmp;
.global __sigsetjmp;
.align 4;
.type __sigsetjmp ,@function;
__sigsetjmp:
1:
/* Save our PC, SP and FP. Save the signal mask if requested with
a tail-call for simplicity; it always returns zero. */
ta ST_FLUSH_WINDOWS
st %o7, [%o0 + (JB_PC * 4)]
st %sp, [%o0 + (JB_SP * 4)]
st %fp, [%o0 + (JB_FP * 4)]
mov %o7, %g1
call __sigjmp_save
mov %g1, %o7
.size __sigsetjmp,.-__sigsetjmp;
.weak _setjmp
.weak setjmp
|
