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| author | Ryan S. Arnold <rsa@us.ibm.com> | 2009-06-16 08:29:04 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-06-16 08:29:04 -0700 |
| commit | 25bfbb9e0e610afaf6b67e5ee1a1a5338018c42e (patch) | |
| tree | 17ec2d068a4539085dd40f4fdc50255424a20be5 /sysdeps/powerpc/powerpc32/power6/memset.S | |
| parent | b23964c6207124341b89cefc316dc512a669c17b (diff) | |
| download | glibc-25bfbb9e0e610afaf6b67e5ee1a1a5338018c42e.tar.gz | |
Fix incorrect use of cmpldi in 32-bit PPC code.
The 32-bit PowerPC POWER6 memcpy uses the cmpldi insn when it should use a cmplwi.
BZ #10107
Diffstat (limited to 'sysdeps/powerpc/powerpc32/power6/memset.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/power6/memset.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/powerpc/powerpc32/power6/memset.S b/sysdeps/powerpc/powerpc32/power6/memset.S index 10fb7b9786..cc65b7be9a 100644 --- a/sysdeps/powerpc/powerpc32/power6/memset.S +++ b/sysdeps/powerpc/powerpc32/power6/memset.S @@ -1,5 +1,5 @@ /* Optimized 32-bit memset implementation for POWER6. - Copyright (C) 1997,99, 2000,02,03,06,2007 Free Software Foundation, Inc. + Copyright (C) 1997,99,2000,02,03,06,2007,2009 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -240,7 +240,7 @@ L(nzCacheAligned256): cmplwi cr1,rLEN,256 addi rMEMP3,rMEMP,64 #ifdef NOT_IN_libc -/* When we are not in libc we should use only GPRs to avoid the FPU lock +/* When we are not in libc we should use only GPRs to avoid the FPU lock interrupt. */ stw rCHR,0(rMEMP) stw rCHR,4(rMEMP) @@ -381,7 +381,7 @@ L(cacheAligned): blt cr1,L(cacheAligned1) li rMEMP2,128 L(cacheAlignedx): - cmpldi cr5,rLEN,640 + cmplwi cr5,rLEN,640 blt cr6,L(cacheAligned128) bgt cr5,L(cacheAligned512) cmplwi cr6,rLEN,512 |