runtime: fix arm build

TBR=golang-dev
CC=golang-dev
https://golang.org/cl/5832047

diff --git a/src/pkg/runtime/asm_arm.s b/src/pkg/runtime/asm_arm.s
index 9c36ba0d696abd173ab3fecc389fb3b09b19d1c3..423fda7a0c25da2fc46787f6923c6fdf353486e6 100644 (file)
--- a/src/pkg/runtime/asm_arm.s
+++ b/src/pkg/runtime/asm_arm.s
@@ -315,8 +315,8 @@ casfail:
        RET
 
 TEXT runtime·stackguard(SB),7,$0
-       MOVL    R13, R1
-       MOVL    g_stackguard(g), R2
-       MOVL    R1, sp+0(FP)
-       MOVL    R2, limit+4(FP)
+       MOVW    R13, R1
+       MOVW    g_stackguard(g), R2
+       MOVW    R1, sp+0(FP)
+       MOVW    R2, limit+4(FP)
        RET