GNU C Library master sources branch, master, updated. glibc-2.12-27-geb5ad2e

drepper@sourceware.org drepper@sourceware.org
Fri May 28 21:19:00 GMT 2010


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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=eb5ad2eb0d06326846ed37addebe187a0f67c7c7

commit eb5ad2eb0d06326846ed37addebe187a0f67c7c7
Author: Luis Machado <luisgpm@br.ibm.com>
Date:   Fri May 28 14:19:21 2010 -0700

    Small fix to POWER7 32-bit memcpy

diff --git a/ChangeLog b/ChangeLog
index e43e757..918f675 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-05-28  Luis Machado  <luisgpm@br.ibm.com>
+
+	* sysdeps/powerpc/powerpc32/power7/memcpy.S: Exchange srdi for srwi.
+
 2010-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 
 	[BZ #11640]
diff --git a/sysdeps/powerpc/powerpc32/power7/memcpy.S b/sysdeps/powerpc/powerpc32/power7/memcpy.S
index e3dfd2f..f0c332f 100644
--- a/sysdeps/powerpc/powerpc32/power7/memcpy.S
+++ b/sysdeps/powerpc/powerpc32/power7/memcpy.S
@@ -365,7 +365,7 @@ L(copy_GE_32_unaligned):
 	addi    3,3,8
 0:
 	clrlwi  10,12,28      /* Check alignment of SRC.  */
-	srdi    9,31,4	      /* Number of full quadwords remaining.  */
+	srwi    9,31,4	      /* Number of full quadwords remaining.  */
 
 	/* The proper alignment is present, it is OK to copy the bytes now.  */
 L(copy_GE_32_unaligned_cont):
@@ -375,7 +375,7 @@ L(copy_GE_32_unaligned_cont):
 	li      6,16	      /* Index for 16-bytes offsets.  */
 	li	7,32	      /* Index for 32-bytes offsets.  */
 	cmplwi  cr1,11,0
-	srdi    8,31,5	      /* Setup the loop counter.  */
+	srwi    8,31,5	      /* Setup the loop counter.  */
 	mr      10,3
 	mr      11,12
 	mtcrf   0x01,9

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                                 |    4 ++++
 sysdeps/powerpc/powerpc32/power7/memcpy.S |    4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)


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