Make mips/mips64 syscall stubs more like the other architectures.

Change-Id: I55f8c1a95f643a6e484f12fbcc25e2c77e55b6b8
diff --git a/libc/arch-mips/bionic/futex_mips.S b/libc/arch-mips/bionic/futex_mips.S
index 5247b79..285beac 100644
--- a/libc/arch-mips/bionic/futex_mips.S
+++ b/libc/arch-mips/bionic/futex_mips.S
@@ -37,23 +37,23 @@
 	.align	4
 	.ent	__futex_wait
 __futex_wait:
-	subu	$sp,4*6
-	sw	$0,20($sp)	/* val3 */
-	sw	$0,16($sp)	/* addr2 */
-	move	$a3,$a2		/* timespec */
-	move	$a2,$a1		/* val */
-	li	$a1,FUTEX_WAIT	/* op */
-#	move	$a0,$a0		/* ftx */
-	li	$v0,__NR_futex
+	subu	sp,4*6
+	sw	$0,20(sp)	/* val3 */
+	sw	$0,16(sp)	/* addr2 */
+	move	a3,a2		/* timespec */
+	move	a2,a1		/* val */
+	li	a1,FUTEX_WAIT	/* op */
+#	move	a0,a0		/* ftx */
+	li	v0,__NR_futex
 	syscall
 	.set noreorder
-	bnez	$a3, 1f		/* Check for error */
-         neg	$v0		/* Negate error number if it's valid */
-	move	$v0,$0		/* Otherwise return 0 */
+	bnez	a3, 1f		/* Check for error */
+         neg	v0		/* Negate error number if it's valid */
+	move	v0,$0		/* Otherwise return 0 */
 1:
 	.set reorder
-	addu	$sp,4*6
-	j	$ra
+	addu	sp,4*6
+	j	ra
 	.end	__futex_wait
 
 // int __futex_wake(volatile void* ftx, int count)
@@ -62,23 +62,23 @@
 	.align	4
 	.ent	__futex_wake
 __futex_wake:
-	subu	$sp,4*6
-	sw	$0,20($sp)	/* val3 */
-	sw	$0,16($sp)	/* addr2 */
-	move	$a3,$0		/* timespec */
-	move	$a2,$a1		/* val */
-	li	$a1,FUTEX_WAKE	/* op */
-#	move	$a0,$a0		/* ftx */
-	li	$v0,__NR_futex
+	subu	sp,4*6
+	sw	$0,20(sp)	/* val3 */
+	sw	$0,16(sp)	/* addr2 */
+	move	a3,$0		/* timespec */
+	move	a2,a1		/* val */
+	li	a1,FUTEX_WAKE	/* op */
+#	move	a0,a0		/* ftx */
+	li	v0,__NR_futex
 	syscall
 	.set noreorder
-	bnez	$a3, 1f		/* Check for error */
-         neg	$v0		/* Negate error number if it's valid */
-	move	$v0,$0		/* Otherwise return 0 */
+	bnez	a3, 1f		/* Check for error */
+         neg	v0		/* Negate error number if it's valid */
+	move	v0,$0		/* Otherwise return 0 */
 1:
 	.set reorder
-	addu	$sp,4*6
-	j	$ra
+	addu	sp,4*6
+	j	ra
 	.end	__futex_wake
 
 // int __futex_syscall3(volatile void* ftx, int op, int count)
@@ -87,23 +87,23 @@
 	.align	4
 	.ent	__futex_syscall3
 __futex_syscall3:
-	subu	$sp,4*6
-	sw	$0,20($sp)	/* val3 */
-	sw	$0,16($sp)	/* addr2 */
-	move	$a3,$0		/* timespec */
-#	move	$a2,$a2		/* val */
-#	li	$a1,$a1		/* op */
-#	move	$a0,$a0		/* ftx */
-	li	$v0,__NR_futex
+	subu	sp,4*6
+	sw	$0,20(sp)	/* val3 */
+	sw	$0,16(sp)	/* addr2 */
+	move	a3,$0		/* timespec */
+#	move	a2,a2		/* val */
+#	li	a1,a1		/* op */
+#	move	a0,a0		/* ftx */
+	li	v0,__NR_futex
 	syscall
 	.set noreorder
-	bnez	$a3, 1f		/* Check for error */
-         neg	$v0		/* Negate error number if it's valid */
-	move	$v0,$0		/* Otherwise return 0 */
+	bnez	a3, 1f		/* Check for error */
+         neg	v0		/* Negate error number if it's valid */
+	move	v0,$0		/* Otherwise return 0 */
 1:
 	.set reorder
-	addu	$sp,4*6
-	j	$ra
+	addu	sp,4*6
+	j	ra
 	.end	__futex_syscall3
 
 // int __futex_syscall4(volatile void* ftx, int op, int val, const struct timespec* timeout)
@@ -112,21 +112,21 @@
 	.align	4
 	.ent	__futex_syscall4
 __futex_syscall4:
-	subu	$sp,4*6
-	sw	$0,20($sp)	/* val3 */
-	sw	$0,16($sp)	/* addr2 */
-#	move	$a3,$a3		/* timespec */
-#	move	$a2,$a2		/* val */
-#	li	$a1,$a1		/* op */
-#	move	$a0,$a0		/* ftx */
-	li	$v0,__NR_futex
+	subu	sp,4*6
+	sw	$0,20(sp)	/* val3 */
+	sw	$0,16(sp)	/* addr2 */
+#	move	a3,a3		/* timespec */
+#	move	a2,a2		/* val */
+#	li	a1,a1		/* op */
+#	move	a0,a0		/* ftx */
+	li	v0,__NR_futex
 	syscall
 	.set noreorder
-	bnez	$a3, 1f		/* Check for error */
-         neg	$v0		/* Negate error number if it's valid */
-	move	$v0,$0		/* Otherwise return 0 */
+	bnez	a3, 1f		/* Check for error */
+         neg	v0		/* Negate error number if it's valid */
+	move	v0,$0		/* Otherwise return 0 */
 1:
 	.set reorder
-	addu	$sp,4*6
-	j	$ra
+	addu	sp,4*6
+	j	ra
 	.end	__futex_syscall4