import winsup-2000-02-17 snapshot

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__ */