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
|
/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. SH version.
Copyright (C) 1999-2019 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, see
<http://www.gnu.org/licenses/>. */
/* This just does a tail-call to `__sigsetjmp (ARG, 1)'.
We cannot do it in C because it must be a tail-call, so frame-unwinding
in setjmp doesn't clobber the state restored by longjmp. */
#include <sysdep.h>
ENTRY (setjmp)
#ifdef SHARED
mova 1f, r0
mov.l 1f, r1
bra 2f
add r1, r0
.align 2
1:
.long _GLOBAL_OFFSET_TABLE_
2:
mov.l 3f, r1
mov.l @(r0,r1), r1
jmp @r1
mov #1, r5
.align 2
3:
.long C_SYMBOL_NAME(__sigsetjmp@GOT)
#else
mov.l 1f, r1
jmp @r1
mov #1, r5
.align 2
1:
.long C_SYMBOL_NAME(__sigsetjmp)
#endif
END (setjmp)
|
