aboutsummaryrefslogtreecommitdiff
path: root/sysdeps
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2010-02-09 22:59:11 -0800
committerUlrich Drepper <drepper@redhat.com>2010-02-09 22:59:11 -0800
commit0ee5660b7c592aa41a8e86e801c379864f9489a4 (patch)
tree51de36e50bae8b2185040aa35da5eb58108ec848 /sysdeps
parent1d7223f31af8c35053e7a6fbac3070bcaa7bf87d (diff)
downloadglibc-0ee5660b7c592aa41a8e86e801c379864f9489a4.zip
glibc-0ee5660b7c592aa41a8e86e801c379864f9489a4.tar.gz
glibc-0ee5660b7c592aa41a8e86e801c379864f9489a4.tar.bz2
More compact unwind info.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/i386/rshift.S8
1 files changed, 3 insertions, 5 deletions
diff --git a/sysdeps/i386/rshift.S b/sysdeps/i386/rshift.S
index 3fd0afe..332c4d0 100644
--- a/sysdeps/i386/rshift.S
+++ b/sysdeps/i386/rshift.S
@@ -1,5 +1,5 @@
/* i80386 __mpn_rshift --
- Copyright (C) 1992,1994,1997-2000,2005 Free Software Foundation, Inc.
+ Copyright (C) 1992,1994,1997-2000,2005,2010 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
@@ -57,6 +57,7 @@ ENTRY (BP_SYM (__mpn_rshift))
movl (%esi,%edx,4),%ebx /* read least significant limb */
cfi_rel_offset (ebx, 0)
+ cfi_remember_state
xorl %eax,%eax
shrdl %cl,%ebx,%eax /* compute carry limb */
incl %edx
@@ -97,10 +98,7 @@ L(1): movl (%esi,%edx,4),%eax
LEAVE
ret
- cfi_adjust_cfa_offset (12)
- cfi_rel_offset (edi, 8)
- cfi_rel_offset (esi, 4)
- cfi_rel_offset (ebx, 0)
+ cfi_restore_state
L(end): shrl %cl,%ebx /* compute most significant limb */
movl %ebx,(%edi) /* store it */