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
|
/* setjmp.c
Copyright 1996, 1998, 1999, 2000, 2001 Red Hat, Inc.
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#ifdef __i386__
#if 1
asm(" .globl _setjmp \n"
"_setjmp: \n"
" pushl %ebp \n"
" movl %esp,%ebp \n"
" pushl %edi \n"
" movl 8(%ebp),%edi \n"
" movl %eax,0(%edi) \n"
" movl %ebx,4(%edi) \n"
" movl %ecx,8(%edi) \n"
" movl %edx,12(%edi) \n"
" movl %esi,16(%edi) \n"
" movl -4(%ebp),%eax \n"
" movl %eax,20(%edi) \n"
" movl 0(%ebp),%eax \n"
" movl %eax,24(%edi) \n"
" movl %esp,%eax \n"
" addl $12,%eax \n"
" movl %eax,28(%edi) \n"
" movl 4(%ebp),%eax \n"
" movl %eax,32(%edi) \n"
" movw %es, %ax \n"
" movw %ax, 36(%edi) \n"
" movw %fs, %ax \n"
" movw %ax, 38(%edi) \n"
" movw %gs, %ax \n"
" movw %ax, 40(%edi) \n"
" movw %ss, %ax \n"
" movw %ax, 42(%edi) \n"
" popl %edi \n"
" movl $0,%eax \n"
" leave \n"
" ret \n");
#endif
#endif /* __i386__ */
|
