bsr	$26, __save_fpu
1:
	DO_SWITCH_STACK
	jsr	$26, syscall_trace_enter /* returns the syscall number */
	UNDO_SWITCH_STACK

	/* get the arguments back.. */
	ldq	$16, SP_OFF+24($sp)
	ldq	$17, SP_OFF+32($sp)
	ldq	$18, SP_OFF+40($sp)
	ldq	$19, 72($sp)
	ldq	$20, 80($sp)
	ldq	$21, 88($sp)

	/* get the system call pointer.. */
	lda	$1, NR_syscalls($31)
	lda	$2, sys_call_table
	lda	$27, sys_ni_syscall
	cmpult	$0, $1, $1
	s8addq	$0, $2, $2
	beq	$1, 1f
	ldq	$27, 0($2)
1:	jsr	$26, ($27), sys_gettimeofday
ret_from_straced:
	ldgp	$gp, 0($26)

	/* check return.. */
	blt	$0, $strace_error	/* the call failed */
$strace_success:
	stq	$31, 72($sp)		/* a3=0 => no error */
	stq	$0, 0($sp)		/* save return value */

	DO_SWITCH_STACK
	jsr	$26, syscall_trace_leave
	UNDO_SWITCH_STACK
	br	$31, ret_from_sys_call

	.align	3
$strace_error:
	ldq	$18, 0($sp)	/* old syscall nr (zero if success) */
	beq	$18, $strace_success
	ldq	$19, 72($sp)	/* .. and this a3 */

	subq	$31, $0, $0	/* with error in v0 */
	addq	$31, 1, $1	/* set a3 for errno return */
	stq	$0, 0($sp)
	stq	$1, 72($sp)	/* a3 for return */

	DO_SWITCH_STACK
	mov	$18, $9		/* save old syscall number */
	mov	$19, $10	/* save old a3 */
	jsr	$26, syscall_trace_leave
	mov	$9, $18
	mov	$10, $19
	UNDO_SWITCH_STACK

	mov	$31, $26	/* tell "ret_from_sys_call" we can restart */
	br	ret_from_sys_call
CFI_END_OSF_FRAME entSys