Small fix to POWER7 32-bit memset

git-mirror · May 25, 2010 · ebd2e13 · ebd2e13
1 parent b32b8b4
commit ebd2e13
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git 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
@@ -155,20 +155,19 @@ 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
 
 	.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)