File power6-memset.patch of Package glibc.6721
2016-10-25 Joseph Myers <joseph@codesourcery.com>
* sysdeps/powerpc/powerpc32/power6/memset.S (memset): Use cmplwi
instead of cmpli.
* sysdeps/powerpc/powerpc64/power6/memset.S (memset): Use cmpldi
instead of cmpli.
Index: glibc-2.22/sysdeps/powerpc/powerpc32/power6/memset.S
===================================================================
--- glibc-2.22.orig/sysdeps/powerpc/powerpc32/power6/memset.S
+++ glibc-2.22/sysdeps/powerpc/powerpc32/power6/memset.S
@@ -394,7 +394,7 @@ L(cacheAlignedx):
/* A simple loop for the longer (>640 bytes) lengths. This form limits
the branch miss-predicted to exactly 1 at loop exit.*/
L(cacheAligned512):
- cmpli cr1,rLEN,128
+ cmplwi cr1,rLEN,128
blt cr1,L(cacheAligned1)
dcbz 0,rMEMP
addi rLEN,rLEN,-128
Index: glibc-2.22/sysdeps/powerpc/powerpc64/power6/memset.S
===================================================================
--- glibc-2.22.orig/sysdeps/powerpc/powerpc64/power6/memset.S
+++ glibc-2.22/sysdeps/powerpc/powerpc64/power6/memset.S
@@ -251,7 +251,7 @@ L(cacheAlignedx):
/* A simple loop for the longer (>640 bytes) lengths. This form limits
the branch miss-predicted to exactly 1 at loop exit.*/
L(cacheAligned512):
- cmpli cr1,rLEN,128
+ cmpldi cr1,rLEN,128
blt cr1,L(cacheAligned1)
dcbz 0,rMEMP
addi rLEN,rLEN,-128