/*	$NetBSD: __vfork14.S,v 1.4 2011/01/15 07:31:12 matt Exp $	*/

/*
 * pid = vfork();
 *
 * r4 == 0 in parent process, 1 in child process.
 * r3 == pid of child in parent, pid of parent in child.
 */

#include "SYS.h"

SYSCALL(__vfork14)
	addi	%r4,%r4,-1	# from 1 to 0 in child, 0 to -1 in parent
	and	%r3,%r3,%r4	# return 0 in child, pid in parent
	blr
END(__vfork14)