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-rw-r--r--arch/powerpc/lib/string.S18
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/powerpc/lib/string.S b/arch/powerpc/lib/string.S
index 64e2e499e32..455881a5563 100644
--- a/arch/powerpc/lib/string.S
+++ b/arch/powerpc/lib/string.S
@@ -28,7 +28,7 @@ _GLOBAL(strcpy)
/* This clears out any unused part of the destination buffer,
just as the libc version does. -- paulus */
_GLOBAL(strncpy)
- cmpwi 0,r5,0
+ PPC_LCMPI 0,r5,0
beqlr
mtctr r5
addi r6,r3,-1
@@ -39,7 +39,7 @@ _GLOBAL(strncpy)
bdnzf 2,1b /* dec ctr, branch if ctr != 0 && !cr0.eq */
bnelr /* if we didn't hit a null char, we're done */
mfctr r5
- cmpwi 0,r5,0 /* any space left in destination buffer? */
+ PPC_LCMPI 0,r5,0 /* any space left in destination buffer? */
beqlr /* we know r0 == 0 here */
2: stbu r0,1(r6) /* clear it out if so */
bdnz 2b
@@ -70,8 +70,8 @@ _GLOBAL(strcmp)
blr
_GLOBAL(strncmp)
- PPC_LCMPI r5,0
- beqlr
+ PPC_LCMPI 0,r5,0
+ beq- 2f
mtctr r5
addi r5,r3,-1
addi r4,r4,-1
@@ -82,6 +82,8 @@ _GLOBAL(strncmp)
beqlr 1
bdnzt eq,1b
blr
+2: li r3,0
+ blr
_GLOBAL(strlen)
addi r4,r3,-1
@@ -92,8 +94,8 @@ _GLOBAL(strlen)
blr
_GLOBAL(memcmp)
- cmpwi 0,r5,0
- ble- 2f
+ PPC_LCMPI 0,r5,0
+ beq- 2f
mtctr r5
addi r6,r3,-1
addi r4,r4,-1
@@ -106,8 +108,8 @@ _GLOBAL(memcmp)
blr
_GLOBAL(memchr)
- cmpwi 0,r5,0
- ble- 2f
+ PPC_LCMPI 0,r5,0
+ beq- 2f
mtctr r5
addi r3,r3,-1
1: lbzu r0,1(r3)