runtime: fix ARM assembly formatting

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/12702048

src/pkg/runtime/asm_arm.s

@@ -81,19 +81,19 @@ GLOBL	runtime·main·f(SB),RODATA,$4
 TEXT runtime·breakpoint(SB),NOSPLIT,$0-0
 	// gdb won't skip this breakpoint instruction automatically,
 	// so you must manually "set $pc+=4" to skip it and continue.
-	WORD    $0xe1200071 // BKPT 0x0001
+	WORD	$0xe1200071	// BKPT 0x0001
 	RET
 
 GLOBL runtime·goarm(SB), $4
 
 TEXT runtime·asminit(SB),NOSPLIT,$0-0
 	// disable runfast (flush-to-zero) mode of vfp if runtime.goarm > 5
-	MOVW runtime·goarm(SB), R11
-	CMP $5, R11
-	BLE 4(PC)
-	WORD $0xeef1ba10	// vmrs r11, fpscr
-	BIC $(1<<24), R11
-	WORD $0xeee1ba10	// vmsr fpscr, r11
+	MOVW	runtime·goarm(SB), R11
+	CMP	$5, R11
+	BLE	4(PC)
+	WORD	$0xeef1ba10	// vmrs r11, fpscr
+	BIC	$(1<<24), R11
+	WORD	$0xeee1ba10	// vmsr fpscr, r11
 	RET
 
 /*
@@ -448,7 +448,7 @@ TEXT	runtime·cgocallback_gofunc(SB),NOSPLIT,$8-12
 	// the linker analysis by using an indirect call.
 	MOVW	m, savedm-4(SP)
 	CMP	$0, m
-	B.NE havem
+	B.NE	havem
 	MOVW	$runtime·needm(SB), R0
 	BL	(R0)
 
@@ -566,11 +566,11 @@ TEXT runtime·armcas(SB),NOSPLIT,$0-12
 	MOVW	new+8(FP), R3
 casl:
 	LDREX	(R1), R0
-	CMP		R0, R2
-	BNE		casfail
+	CMP	R0, R2
+	BNE	casfail
 	STREX	R3, (R1), R0
-	CMP		$0, R0
-	BNE		casl
+	CMP	$0, R0
+	BNE	casl
 	MOVW	$1, R0
 	RET
 casfail:

src/pkg/runtime/sys_linux_arm.s

@@ -371,7 +371,7 @@ casagain:
 	MOVW	new+8(FP), R1
 	BL	cas<>(SB)
 	BCC	cascheck
-	MOVW $1, R0
+	MOVW	$1, R0
 	RET
 cascheck:
 	// Kernel lies; double-check.
@@ -380,7 +380,7 @@ cascheck:
 	MOVW	0(R2), R3
 	CMP	R0, R3
 	BEQ	casagain
-	MOVW $0, R0
+	MOVW	$0, R0
 	RET
 
 TEXT runtime·casp(SB),NOSPLIT,$0
@@ -439,5 +439,5 @@ TEXT runtime·closeonexec(SB),NOSPLIT,$0
 	MOVW	$2, R1	// F_SETFD
 	MOVW	$1, R2	// FD_CLOEXEC
 	MOVW	$SYS_fcntl, R7
-	SWI $0
+	SWI	$0
 	RET

src/pkg/sync/atomic/asm_linux_arm.s

@@ -35,7 +35,7 @@ TEXT ·CompareAndSwapUint32(SB),NOSPLIT,$0
 	MOVW	old+4(FP), R0
 casagain:
 	MOVW	new+8(FP), R1
-	BL cas<>(SB)
+	BL	cas<>(SB)
 	BCC	cascheck
 	MOVW	$1, R0
 casret:
@@ -88,7 +88,7 @@ TEXT kernelCAS64<>(SB),NOSPLIT,$0
 	MOVW	R1, (R1)
 	MOVW	$4(FP), R0 // oldval
 	MOVW	$12(FP), R1 // newval
-	BL		cas64<>(SB)
+	BL	cas64<>(SB)
 	MOVW.CS	$1, R0 // C is set if the kernel has changed *ptr
 	MOVW.CC	$0, R0
 	MOVW	R0, 20(FP)
@@ -124,7 +124,7 @@ TEXT setupAndCallCAS64<>(SB),NOSPLIT,$-4
 	MOVW.CS	R1, PC
 	MOVB	runtime·armArch(SB), R0
 	// LDREXD, STREXD only present on ARMv6K or higher
-	CMP		$6, R0 // TODO(minux): how to differentiate ARMv6 with ARMv6K?
+	CMP	$6, R0 // TODO(minux): how to differentiate ARMv6 with ARMv6K?
 	MOVW.CS	$·armCompareAndSwapUint64(SB), R1
 	MOVW.CS	R1, armCAS64(SB)
 	MOVW.CS	R1, PC
@@ -140,7 +140,7 @@ TEXT ·CompareAndSwapUint64(SB),NOSPLIT,$-4
 	MOVW	armCAS64(SB), R0
 	CMP 	$0, R0
 	MOVW.NE	R0, PC
-	B		setupAndCallCAS64<>(SB)
+	B	setupAndCallCAS64<>(SB)
 
 TEXT ·AddInt64(SB),NOSPLIT,$0
 	B	·addUint64(SB)