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authorJoshua W. Boyer <jwboyer@linux.vnet.ibm.com>2009-09-01 15:35:35 -0700
committerRyan Arnold <ryanarn@etna.rchland.ibm.com>2009-10-16 08:59:52 -0500
commit5af95888b07369ead5620d266bde16d79f8e2f95 (patch)
tree2d9e99fc0a26fbab7ac4fe1d36ebe9a6ec8e213c
parent21ed05c47f528e5f771fa2da085623e225ddcc0a (diff)
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Git cherry-pick of commit a050d2a5e722876623a70d501c3cdfedfce8b5ce
Fix use of 64-bit insn in 32-bit memcpy for POWER6. 2009-08-31 Joshua W. Boyer <jwboyer@linux.vnet.ibm.com> * sysdeps/powerpc/powerpc32/power6/memcpy.S: Change srdi instruction to srwi in 32-bit memcpy for power6.
-rw-r--r--ChangeLog5
-rw-r--r--sysdeps/powerpc/powerpc32/power6/memcpy.S2
2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 9face0b0ae..928c74aff4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,11 @@
* configure.in: Support binutils 2.20.
+2009-08-31 Joshua W. Boyer <jwboyer@linux.vnet.ibm.com>
+
+ * sysdeps/powerpc/powerpc32/power6/memcpy.S: Change srdi instruction
+ to srwi in 32-bit memcpy for power6.
+
2008-06-12 Ulrich Drepper <drepper@redhat.com>
* Makeconfig: Undo last change. Add asflags-cpu to ASFLAGS in the
diff --git a/sysdeps/powerpc/powerpc32/power6/memcpy.S b/sysdeps/powerpc/powerpc32/power6/memcpy.S
index 156b0bd8cc..cafe9174fd 100644
--- a/sysdeps/powerpc/powerpc32/power6/memcpy.S
+++ b/sysdeps/powerpc/powerpc32/power6/memcpy.S
@@ -220,7 +220,7 @@ L(word_unaligned_short):
subf 10,0,5
add 12,4,0
blt cr6,5f
- srdi 7,6,16
+ srwi 7,6,16
bgt cr6,3f
sth 6,0(3)
b 7f