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authorLuis Machado <luisgpm@br.ibm.com>2010-05-24 17:56:44 -0700
committerUlrich Drepper <drepper@redhat.com>2010-05-24 17:56:44 -0700
commitebd2e13d672d32bdc07e2ddadca68829840dd29c (patch)
treea380b1adaec52fdb15ef6e01b62bd52dd071396f
parentb32b8b451b398ebae33d4cf8039c03f4d615c0c3 (diff)
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Small fix to POWER7 32-bit memset
-rw-r--r--ChangeLog4
-rw-r--r--sysdeps/powerpc/powerpc32/power7/memset.S5
2 files changed, 6 insertions, 3 deletions
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)