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Fix i386 __mpn_lshift unwind info

This commit is contained in:
Ulrich Drepper 2010-02-09 22:54:36 -08:00
parent 029f8f41c7
commit 1d7223f31a
2 changed files with 7 additions and 1 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2010-02-09 Ulrich Drepper <drepper@redhat.com>
* sysdeps/i386/lshift.S: Fix unwind information.
2010-02-08 Luis Machado <luisgpm@br.ibm.com> 2010-02-08 Luis Machado <luisgpm@br.ibm.com>
* sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S: New file. * sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S: New file.

4
sysdeps/i386/lshift.S
View File

@ -1,5 +1,5 @@
/* i80386 __mpn_lshift -- /* i80386 __mpn_lshift --
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. This file is part of the GNU MP Library.
The GNU MP Library is free software; you can redistribute it and/or modify The GNU MP Library is free software; you can redistribute it and/or modify
@ -55,6 +55,7 @@ ENTRY (BP_SYM (__mpn_lshift))
movl (%esi,%edx,4),%ebx /* read most significant limb */ movl (%esi,%edx,4),%ebx /* read most significant limb */
cfi_rel_offset (ebx, 0) cfi_rel_offset (ebx, 0)
cfi_remember_state
xorl %eax,%eax xorl %eax,%eax
shldl %cl,%ebx,%eax /* compute carry limb */ shldl %cl,%ebx,%eax /* compute carry limb */
decl %edx decl %edx
@ -95,6 +96,7 @@ L(1): movl (%esi,%edx,4),%eax
LEAVE LEAVE
ret ret
cfi_restore_state
L(end): shll %cl,%ebx /* compute least significant limb */ L(end): shll %cl,%ebx /* compute least significant limb */
movl %ebx,(%edi) /* store it */ movl %ebx,(%edi) /* store it */