12fe8fb19SBen Gras/* 22fe8fb19SBen Gras * Copyright (c) 1983, 1993 32fe8fb19SBen Gras * The Regents of the University of California. All rights reserved. 42fe8fb19SBen Gras * (c) UNIX System Laboratories, Inc. 52fe8fb19SBen Gras * All or some portions of this file are derived from material licensed 62fe8fb19SBen Gras * to the University of California by American Telephone and Telegraph 72fe8fb19SBen Gras * Co. or Unix System Laboratories, Inc. and are reproduced herein with 82fe8fb19SBen Gras * the permission of UNIX System Laboratories, Inc. 92fe8fb19SBen Gras * 102fe8fb19SBen Gras * Redistribution and use in source and binary forms, with or without 112fe8fb19SBen Gras * modification, are permitted provided that the following conditions 122fe8fb19SBen Gras * are met: 132fe8fb19SBen Gras * 1. Redistributions of source code must retain the above copyright 142fe8fb19SBen Gras * notice, this list of conditions and the following disclaimer. 152fe8fb19SBen Gras * 2. Redistributions in binary form must reproduce the above copyright 162fe8fb19SBen Gras * notice, this list of conditions and the following disclaimer in the 172fe8fb19SBen Gras * documentation and/or other materials provided with the distribution. 182fe8fb19SBen Gras * 3. Neither the name of the University nor the names of its contributors 192fe8fb19SBen Gras * may be used to endorse or promote products derived from this software 202fe8fb19SBen Gras * without specific prior written permission. 212fe8fb19SBen Gras * 222fe8fb19SBen Gras * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 232fe8fb19SBen Gras * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 242fe8fb19SBen Gras * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 252fe8fb19SBen Gras * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 262fe8fb19SBen Gras * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 272fe8fb19SBen Gras * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 282fe8fb19SBen Gras * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 292fe8fb19SBen Gras * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 302fe8fb19SBen Gras * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 312fe8fb19SBen Gras * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 322fe8fb19SBen Gras * SUCH DAMAGE. 332fe8fb19SBen Gras */ 342fe8fb19SBen Gras 35*e415d488SLionel Sambuc#include "SYS.h" 36*e415d488SLionel Sambuc 372fe8fb19SBen Gras#if defined(SYSLIBC_SCCS) && !defined(lint) 382fe8fb19SBen Gras /* .asciz "@(#)syscall.s 8.2 (Berkeley) 1/21/94" */ 39*e415d488SLionel SambucRCSID("$NetBSD: syscall.S,v 1.7 2011/01/25 02:38:15 matt Exp $") 402fe8fb19SBen Gras#endif /* SYSLIBC_SCCS and not lint */ 412fe8fb19SBen Gras 422fe8fb19SBen GrasENTRY(syscall, 0) 432fe8fb19SBen Gras movl 4(%ap),%r0 # syscall number 442fe8fb19SBen Gras subl3 $1,(%ap)+,(%ap) # one fewer arguments 452fe8fb19SBen Gras chmk %r0 462fe8fb19SBen Gras jcs 1f 472fe8fb19SBen Gras ret 482fe8fb19SBen Gras1: 492fe8fb19SBen Gras jmp CERROR+2 50*e415d488SLionel SambucEND(syscall) 51