commit d44c4c351d9c3779b407e819fb1d06755492c9ad
author Andrew Gerrand <adg@golang.org> Fri Jun 10 13:50:19 2011 +1000
committer Andrew Gerrand <adg@golang.org> Fri Jun 10 13:50:19 2011 +1000
tree 3f2ff89c11b1d025f7b5825624b43adb44790d62
parent 86183e43c92be0f3761abd0855e5cdac2280e073

sync/atomic: fix arm check64 bug

R=r, rsc
CC=golang-dev
https://golang.org/cl/4571059

src/pkg/sync/atomic/asm_arm.s

diff --git a/src/pkg/sync/atomic/asm_arm.s b/src/pkg/sync/atomic/asm_arm.s
index 448a98a..95e2f5b 100644
--- a/src/pkg/sync/atomic/asm_arm.s
+++ b/src/pkg/sync/atomic/asm_arm.s
@@ -90,11 +90,11 @@
 TEXT	check64<>(SB),7,$16
 	MOVW	$10, R1
 	// 8-aligned stack address scratch space.
-	MOVW	$8(SP), R3
-	AND	$~7, R3
+	MOVW	$8(R13), R5
+	AND	$~7, R5
 loop:
-	LDREXD	(R3), R2
-	STREXD	R2, (R3), R0
+	LDREXD	(R5), R2
+	STREXD	R2, (R5), R0
 	CMP	$0, R0
 	BEQ	ok
 	SUB	$1, R1