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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/i386/i586/add_n.S
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'sysdeps/i386/i586/add_n.S')
-rw-r--r--sysdeps/i386/i586/add_n.S20
1 files changed, 19 insertions, 1 deletions
diff --git a/sysdeps/i386/i586/add_n.S b/sysdeps/i386/i586/add_n.S
index c2afc37ee3..57706b23b4 100644
--- a/sysdeps/i386/i586/add_n.S
+++ b/sysdeps/i386/i586/add_n.S
@@ -1,6 +1,6 @@
 /* Pentium __mpn_add_n -- Add two limb vectors of the same length > 0 and store
    sum in a third limb vector.
-   Copyright (C) 1992, 94, 95, 96, 97, 98, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1992,94,95,96,97,98,2000,2005 Free Software Foundation, Inc.
    This file is part of the GNU MP Library.
 
    The GNU MP Library is free software; you can redistribute it and/or modify
@@ -34,13 +34,20 @@ ENTRY (BP_SYM (__mpn_add_n))
 	ENTER
 
 	pushl	%edi
+	cfi_adjust_cfa_offset (4)
 	pushl	%esi
+	cfi_adjust_cfa_offset (4)
 	pushl	%ebp
+	cfi_adjust_cfa_offset (4)
 	pushl	%ebx
+	cfi_adjust_cfa_offset (4)
 
 	movl	RES(%esp),%edi
+	cfi_rel_offset (edi, 12)
 	movl	S1(%esp),%esi
+	cfi_rel_offset (esi, 8)
 	movl	S2(%esp),%ebx
+	cfi_rel_offset (ebx, 0)
 	movl	SIZE(%esp),%ecx
 #if __BOUNDED_POINTERS__
 	shll	$2, %ecx		/* convert limbs to bytes */
@@ -50,6 +57,7 @@ ENTRY (BP_SYM (__mpn_add_n))
 	shrl	$2, %ecx
 #endif
 	movl	(%ebx),%ebp
+	cfi_rel_offset (ebp, 4)
 
 	decl	%ecx
 	movl	%ecx,%edx
@@ -58,6 +66,7 @@ ENTRY (BP_SYM (__mpn_add_n))
 	testl	%ecx,%ecx		/* zero carry flag */
 	jz	L(end)
 	pushl	%edx
+	cfi_adjust_cfa_offset (4)
 
 	ALIGN (3)
 L(oop):	movl	28(%edi),%eax		/* fetch destination cache line */
@@ -105,6 +114,7 @@ L(4):	movl	24(%esi),%eax
 	jnz	L(oop)
 
 	popl	%edx
+	cfi_adjust_cfa_offset (-4)
 L(end):
 	decl	%edx			/* test %edx w/o clobbering carry */
 	js	L(end2)
@@ -128,9 +138,17 @@ L(end2):
 	negl	%eax
 
 	popl	%ebx
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebx)
 	popl	%ebp
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebp)
 	popl	%esi
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (esi)
 	popl	%edi
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (edi)
 
 	LEAVE
 	ret