[unix-history] / usr / src / libc / sys / syscall.s

	.globl	_syscall
	.globl	cerror
_syscall:
	.word	0x0000
	movl	4(ap),r0		# syscall number
	subl3	$1,(ap)+,(ap)	# one fewer arguments
	chmk	r0				# do it
	bcs		L1
	ret
L1:
	jmp		cerror
Commit	Line	Data
18e5fa7e BJ	1	.globl _syscall
	2	.globl cerror
	3	_syscall:
	4	.word 0x0000
	5	movl 4(ap),r0 # syscall number
	6	subl3 $1,(ap)+,(ap) # one fewer arguments
	7	chmk r0 # do it
	8	bcs L1
	9	ret
	10	L1:
	11	jmp cerror