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GNU C Library master sources branch, master, updated. glibc-2.12-24-gebd2e13
- From: drepper at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 25 May 2010 00:57:07 -0000
- Subject: GNU C Library master sources branch, master, updated. glibc-2.12-24-gebd2e13
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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=ebd2e13d672d32bdc07e2ddadca68829840dd29c
commit ebd2e13d672d32bdc07e2ddadca68829840dd29c
Author: Luis Machado <luisgpm@br.ibm.com>
Date: Mon May 24 17:56:44 2010 -0700
Small fix to POWER7 32-bit memset
diff --git a/ChangeLog b/ChangeLog
index 5571fcf..9ceb7cd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-05-24 Luis Machado <luisgpm@br.ibm.com>
+
+ * sysdeps/powerpc/powerpc32/power7/memset.S: POWER7 32-bit memset fix.
+
2010-05-21 Ulrich Drepper <drepper@redhat.com>
* elf/dl-runtime.c (_dl_profile_fixup): Don't crash on unresolved weak
diff --git a/sysdeps/powerpc/powerpc32/power7/memset.S b/sysdeps/powerpc/powerpc32/power7/memset.S
index 99d07ec..8aabb49 100644
--- a/sysdeps/powerpc/powerpc32/power7/memset.S
+++ b/sysdeps/powerpc/powerpc32/power7/memset.S
@@ -155,7 +155,6 @@ L(big_loop):
/* Now that we're probably past the LHS window, use the VSX to
speed up the loop. */
L(big_loop_fast_setup):
- li 0,0
li 11,24
li 6,16
lxvdsx 4,1,11
@@ -163,12 +162,12 @@ L(big_loop_fast_setup):
.align 4
L(big_loop_fast):
addi 12,10,32
- stxvd2x 4,10,0
+ stxvd2x 4,0,10
stxvd2x 4,10,6
bdz L(tail_bytes)
addi 10,10,64
- stxvd2x 4,12,0
+ stxvd2x 4,0,12
stxvd2x 4,12,6
bdnz L(big_loop_fast)
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 4 ++++
sysdeps/powerpc/powerpc32/power7/memset.S | 5 ++---
2 files changed, 6 insertions(+), 3 deletions(-)
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