NetBSD/lib/libc/arch/ns32k/sys/fork.S

/* 
 * Copyright (c) 1992 Helsinki University of Technology
 * All Rights Reserved.
 * 
 * Permission to use, copy, modify and distribute this software and its
 * documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 * 
 * HELSINKI UNIVERSITY OF TECHNOLOGY ALLOWS FREE USE OF THIS SOFTWARE IN
 * ITS "AS IS" CONDITION. HELSINKI UNIVERSITY OF TECHNOLOGY DISCLAIMS ANY
 * LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE
 * USE OF THIS SOFTWARE.
 */
/*
 * HISTORY
 * 29-Apr-92  Johannes Helander (jvh) at Helsinki University of Technology
 *	Created.
 *
 *	$Id: fork.S,v 1.2 1994/03/07 23:20:42 phil Exp $
 */

#include "SYS.h"

/* r0  = pid. r1 = 0 in parent, 1 in child */

SYSCALL(fork)
	cmpqd	0, r1
	beq	parent
	movqd	0, r0
parent:
	ret	0	/*  pid = fork() */