1*2fe8fb19SBen Gras/* $NetBSD: compat_Ovfork.S,v 1.1 2005/09/16 18:21:19 drochner Exp $ */ 2*2fe8fb19SBen Gras 3*2fe8fb19SBen Gras/* 4*2fe8fb19SBen Gras * Copyright (c) 1994, 1995 Carnegie-Mellon University. 5*2fe8fb19SBen Gras * All rights reserved. 6*2fe8fb19SBen Gras * 7*2fe8fb19SBen Gras * Author: Chris G. Demetriou 8*2fe8fb19SBen Gras * 9*2fe8fb19SBen Gras * Permission to use, copy, modify and distribute this software and 10*2fe8fb19SBen Gras * its documentation is hereby granted, provided that both the copyright 11*2fe8fb19SBen Gras * notice and this permission notice appear in all copies of the 12*2fe8fb19SBen Gras * software, derivative works or modified versions, and any portions 13*2fe8fb19SBen Gras * thereof, and that both notices appear in supporting documentation. 14*2fe8fb19SBen Gras * 15*2fe8fb19SBen Gras * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 16*2fe8fb19SBen Gras * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 17*2fe8fb19SBen Gras * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 18*2fe8fb19SBen Gras * 19*2fe8fb19SBen Gras * Carnegie Mellon requests users of this software to return to 20*2fe8fb19SBen Gras * 21*2fe8fb19SBen Gras * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 22*2fe8fb19SBen Gras * School of Computer Science 23*2fe8fb19SBen Gras * Carnegie Mellon University 24*2fe8fb19SBen Gras * Pittsburgh PA 15213-3890 25*2fe8fb19SBen Gras * 26*2fe8fb19SBen Gras * any improvements or extensions that they make and grant Carnegie the 27*2fe8fb19SBen Gras * rights to redistribute these changes. 28*2fe8fb19SBen Gras */ 29*2fe8fb19SBen Gras 30*2fe8fb19SBen Gras#include "SYS.h" 31*2fe8fb19SBen Gras 32*2fe8fb19SBen GrasWARN_REFERENCES(vfork, \ 33*2fe8fb19SBen Gras "warning: reference to compatibility vfork(); include <unistd.h> for correct reference") 34*2fe8fb19SBen Gras 35*2fe8fb19SBen GrasSYSCALL(vfork) 36*2fe8fb19SBen Gras cmovne a4, zero, v0 /* a4 (rv[1]) != 0, child */ 37*2fe8fb19SBen Gras RET 38*2fe8fb19SBen GrasEND(vfork) 39