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Diffstat (limited to 'arch/arm/lib/memset.S')
-rw-r--r--arch/arm/lib/memset.S12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S
index 6ca4535c47fb..de75ae4d5ab4 100644
--- a/arch/arm/lib/memset.S
+++ b/arch/arm/lib/memset.S
@@ -13,9 +13,11 @@
.text
.align 5
+ENTRY(__memset)
ENTRY(mmioset)
-ENTRY(memset)
+WEAK(memset)
UNWIND( .fnstart )
+ and r1, r1, #255 @ cast to unsigned char
ands r3, r0, #3 @ 1 unaligned?
mov ip, r0 @ preserve r0 as return value
bne 6f @ 1
@@ -27,16 +29,16 @@ UNWIND( .fnstart )
mov r3, r1
7: cmp r2, #16
blt 4f
+UNWIND( .fnend )
#if ! CALGN(1)+0
/*
* We need 2 extra registers for this loop - use r8 and the LR
*/
- stmfd sp!, {r8, lr}
-UNWIND( .fnend )
UNWIND( .fnstart )
UNWIND( .save {r8, lr} )
+ stmfd sp!, {r8, lr}
mov r8, r1
mov lr, r3
@@ -65,10 +67,9 @@ UNWIND( .fnend )
* whole cache lines at once.
*/
- stmfd sp!, {r4-r8, lr}
-UNWIND( .fnend )
UNWIND( .fnstart )
UNWIND( .save {r4-r8, lr} )
+ stmfd sp!, {r4-r8, lr}
mov r4, r1
mov r5, r3
mov r6, r1
@@ -132,6 +133,7 @@ UNWIND( .fnstart )
UNWIND( .fnend )
ENDPROC(memset)
ENDPROC(mmioset)
+ENDPROC(__memset)
ENTRY(__memset32)
UNWIND( .fnstart )