diff options
Diffstat (limited to 'winsup/cygwin/config/i386/setjmp.c')
| -rw-r--r-- | winsup/cygwin/config/i386/setjmp.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/winsup/cygwin/config/i386/setjmp.c b/winsup/cygwin/config/i386/setjmp.c new file mode 100644 index 000000000..befd7e683 --- /dev/null +++ b/winsup/cygwin/config/i386/setjmp.c @@ -0,0 +1,48 @@ +/* setjmp.c + + Copyright 1996, 1998 Cygnus Solutions. + +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__ */ |