1*2fe8fb19SBen Gras/* 2*2fe8fb19SBen Gras * Copyright (c) 1983, 1993 3*2fe8fb19SBen Gras * The Regents of the University of California. All rights reserved. 4*2fe8fb19SBen Gras * (c) UNIX System Laboratories, Inc. 5*2fe8fb19SBen Gras * All or some portions of this file are derived from material licensed 6*2fe8fb19SBen Gras * to the University of California by American Telephone and Telegraph 7*2fe8fb19SBen Gras * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8*2fe8fb19SBen Gras * the permission of UNIX System Laboratories, Inc. 9*2fe8fb19SBen Gras * 10*2fe8fb19SBen Gras * Redistribution and use in source and binary forms, with or without 11*2fe8fb19SBen Gras * modification, are permitted provided that the following conditions 12*2fe8fb19SBen Gras * are met: 13*2fe8fb19SBen Gras * 1. Redistributions of source code must retain the above copyright 14*2fe8fb19SBen Gras * notice, this list of conditions and the following disclaimer. 15*2fe8fb19SBen Gras * 2. Redistributions in binary form must reproduce the above copyright 16*2fe8fb19SBen Gras * notice, this list of conditions and the following disclaimer in the 17*2fe8fb19SBen Gras * documentation and/or other materials provided with the distribution. 18*2fe8fb19SBen Gras * 3. Neither the name of the University nor the names of its contributors 19*2fe8fb19SBen Gras * may be used to endorse or promote products derived from this software 20*2fe8fb19SBen Gras * without specific prior written permission. 21*2fe8fb19SBen Gras * 22*2fe8fb19SBen Gras * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23*2fe8fb19SBen Gras * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24*2fe8fb19SBen Gras * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25*2fe8fb19SBen Gras * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26*2fe8fb19SBen Gras * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27*2fe8fb19SBen Gras * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28*2fe8fb19SBen Gras * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29*2fe8fb19SBen Gras * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30*2fe8fb19SBen Gras * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31*2fe8fb19SBen Gras * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32*2fe8fb19SBen Gras * SUCH DAMAGE. 33*2fe8fb19SBen Gras */ 34*2fe8fb19SBen Gras 35*2fe8fb19SBen Gras#if defined(SYSLIBC_SCCS) && !defined(lint) 36*2fe8fb19SBen Gras /* .asciz "@(#)syscall.s 8.2 (Berkeley) 1/21/94" */ 37*2fe8fb19SBen Gras .asciz "$NetBSD: syscall.S,v 1.6 2003/08/07 16:42:34 agc Exp $" 38*2fe8fb19SBen Gras#endif /* SYSLIBC_SCCS and not lint */ 39*2fe8fb19SBen Gras 40*2fe8fb19SBen Gras#include "SYS.h" 41*2fe8fb19SBen Gras 42*2fe8fb19SBen GrasENTRY(syscall, 0) 43*2fe8fb19SBen Gras movl 4(%ap),%r0 # syscall number 44*2fe8fb19SBen Gras subl3 $1,(%ap)+,(%ap) # one fewer arguments 45*2fe8fb19SBen Gras chmk %r0 46*2fe8fb19SBen Gras jcs 1f 47*2fe8fb19SBen Gras ret 48*2fe8fb19SBen Gras1: 49*2fe8fb19SBen Gras jmp CERROR+2 50