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

37 lines
1.1 KiB
ArmAsm

/* $NetBSD: fork.S,v 1.3 1997/05/08 13:39:04 matthias Exp $ */
/*
* 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.
*/
#include "SYS.h"
#if defined(LIBC_SCCS)
RCSID("$NetBSD: fork.S,v 1.3 1997/05/08 13:39:04 matthias Exp $")
#endif
/* r0 = pid. r1 = 0 in parent, 1 in child */
SYSCALL(fork)
cmpqd 0,r1
beq 0f
movqd 0,r0
0: ret 0 /* pid = fork() */