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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/add_n.S
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'sysdeps/i386/add_n.S')
-rw-r--r--sysdeps/i386/add_n.S12
1 files changed, 11 insertions, 1 deletions
diff --git a/sysdeps/i386/add_n.S b/sysdeps/i386/add_n.S
index f43a4757b2..c7a5ce721b 100644
--- a/sysdeps/i386/add_n.S
+++ b/sysdeps/i386/add_n.S
@@ -1,6 +1,6 @@
/* Add two limb vectors of the same length > 0 and store sum in a third
limb vector.
- Copyright (C) 1992, 94, 95, 97, 98, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1992,94,95,97,98,2000,2005 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
@@ -34,10 +34,14 @@ ENTRY (BP_SYM (__mpn_add_n))
ENTER
pushl %edi
+ cfi_adjust_cfa_offset (4)
pushl %esi
+ cfi_adjust_cfa_offset (4)
movl RES(%esp),%edi
+ cfi_rel_offset (edi, 4)
movl S1(%esp),%esi
+ cfi_rel_offset (esi, 0)
movl S2(%esp),%edx
movl SIZE(%esp),%ecx
#if __BOUNDED_POINTERS__
@@ -62,10 +66,12 @@ ENTRY (BP_SYM (__mpn_add_n))
/* Calculate start address in loop for PIC. Due to limitations in some
assemblers, Loop-L0-3 cannot be put into the leal */
call L(0)
+ cfi_adjust_cfa_offset (4)
L(0): leal (%eax,%eax,8),%eax
addl (%esp),%eax
addl $(L(oop)-L(0)-3),%eax
addl $4,%esp
+ cfi_adjust_cfa_offset (-4)
#else
/* Calculate start address in loop for non-PIC. */
leal (L(oop) - 3)(%eax,%eax,8),%eax
@@ -106,7 +112,11 @@ L(oop): movl (%esi),%eax
negl %eax
popl %esi
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (esi)
popl %edi
+ cfi_adjust_cfa_offset (-4)
+ cfi_restore (edi)
LEAVE
ret