runtime: fix some assembly offset names

For vet. There are more. This is a start.

Change-Id: Ibbbb2b20b5db60ee3fac4a1b5913d18fab01f6b9
Reviewed-on: https://go-review.googlesource.com/36939
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

src/runtime/sys_freebsd_386.s

@@ -170,8 +170,8 @@ TEXT runtime·walltime(SB), NOSPLIT, $32
 	MOVL	16(SP), BX	// nsec
 
 	// sec is in AX, nsec in BX
-	MOVL	AX, sec+0(FP)
-	MOVL	$0, sec+4(FP)
+	MOVL	AX, sec_lo+0(FP)
+	MOVL	$0, sec_hi+4(FP)
 	MOVL	BX, nsec+8(FP)
 	RET
 

src/runtime/sys_linux_arm.s

@@ -206,9 +206,9 @@ TEXT runtime·walltime(SB), NOSPLIT, $32
 	MOVW	8(R13), R0  // sec
 	MOVW	12(R13), R2  // nsec
 	
-	MOVW	R0, sec+0(FP)
+	MOVW	R0, sec_lo+0(FP)
 	MOVW	$0, R1
-	MOVW	R1, loc+4(FP)
+	MOVW	R1, sec_hi+4(FP)
 	MOVW	R2, nsec+8(FP)
 	RET	
 

src/runtime/sys_nacl_386.s

@@ -243,8 +243,8 @@ TEXT runtime·walltime(SB),NOSPLIT,$20
 	MOVL 16(SP), BX // nsec
 
 	// sec is in AX, nsec in BX
-	MOVL	AX, sec+0(FP)
-	MOVL	CX, sec+4(FP)
+	MOVL	AX, sec_lo+0(FP)
+	MOVL	CX, sec_hi+4(FP)
 	MOVL	BX, nsec+8(FP)
 	RET
 

src/runtime/sys_nacl_amd64p32.s

@@ -262,8 +262,8 @@ realtime:
 	MOVL 8(SP), BX // nsec
 
 	// sec is in AX, nsec in BX
-	MOVL	AX, sec+0(FP)
-	MOVL	CX, sec+4(FP)
+	MOVL	AX, sec_lo+0(FP)
+	MOVL	CX, sec_hi+4(FP)
 	MOVL	BX, nsec+8(FP)
 	RET
 

src/runtime/sys_nacl_arm.s

@@ -203,9 +203,9 @@ TEXT runtime·walltime(SB),NOSPLIT,$16
 	MOVW	4(R13), R0 // low 32-bit sec
 	MOVW	8(R13), R1 // high 32-bit sec
 	MOVW	12(R13), R2 // nsec
-	MOVW	R0, sec+0(FP)
-	MOVW	R1, sec+4(FP)
-	MOVW	R2, sec+8(FP)
+	MOVW	R0, sec_lo+0(FP)
+	MOVW	R1, sec_hi+4(FP)
+	MOVW	R2, nsec+8(FP)
 	RET
 
 TEXT syscall·now(SB),NOSPLIT,$0

src/runtime/sys_openbsd_386.s

@@ -149,9 +149,9 @@ TEXT runtime·walltime(SB), NOSPLIT, $32
 	INT	$0x80
 
 	MOVL	12(SP), AX		// sec - l32
-	MOVL	AX, sec+0(FP)
+	MOVL	AX, sec_lo+0(FP)
 	MOVL	16(SP), AX		// sec - h32
-	MOVL	AX, sec+4(FP)
+	MOVL	AX, sec_hi+4(FP)
 
 	MOVL	20(SP), BX		// nsec
 	MOVL	BX, nsec+8(FP)

src/runtime/sys_plan9_386.s

@@ -110,8 +110,8 @@ TEXT runtime·walltime(SB),NOSPLIT,$8-12
 
 	MOVL	$1000000000, CX
 	DIVL	CX
-	MOVL	AX, sec+0(FP)
-	MOVL	$0, sec+4(FP)
+	MOVL	AX, sec_lo+0(FP)
+	MOVL	$0, sec_hi+4(FP)
 	MOVL	DX, nsec+8(FP)
 	RET