1*f45a8c29Smatt/* $NetBSD: compat_sigsuspend.S,v 1.2 2009/12/14 03:04:33 matt Exp $ */ 2f80595caStsutsui 3f80595caStsutsui/*- 4f80595caStsutsui * Copyright (c) 1991, 1993 5f80595caStsutsui * The Regents of the University of California. All rights reserved. 6f80595caStsutsui * 7f80595caStsutsui * This code is derived from software contributed to Berkeley by 8f80595caStsutsui * Ralph Campbell. 9f80595caStsutsui * 10f80595caStsutsui * Redistribution and use in source and binary forms, with or without 11f80595caStsutsui * modification, are permitted provided that the following conditions 12f80595caStsutsui * are met: 13f80595caStsutsui * 1. Redistributions of source code must retain the above copyright 14f80595caStsutsui * notice, this list of conditions and the following disclaimer. 15f80595caStsutsui * 2. Redistributions in binary form must reproduce the above copyright 16f80595caStsutsui * notice, this list of conditions and the following disclaimer in the 17f80595caStsutsui * documentation and/or other materials provided with the distribution. 18f80595caStsutsui * 3. Neither the name of the University nor the names of its contributors 19f80595caStsutsui * may be used to endorse or promote products derived from this software 20f80595caStsutsui * without specific prior written permission. 21f80595caStsutsui * 22f80595caStsutsui * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23f80595caStsutsui * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24f80595caStsutsui * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25f80595caStsutsui * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26f80595caStsutsui * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27f80595caStsutsui * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28f80595caStsutsui * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29f80595caStsutsui * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30f80595caStsutsui * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31f80595caStsutsui * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32f80595caStsutsui * SUCH DAMAGE. 33f80595caStsutsui */ 34f80595caStsutsui 35f80595caStsutsui#include "SYS.h" 36f80595caStsutsui 37f80595caStsutsui#if defined(LIBC_SCCS) && !defined(lint) 38*f45a8c29Smatt#if 0 39*f45a8c29Smatt RCSID("from: @(#)sigsuspend.s 8.1 (Berkeley) 6/4/93") 40*f45a8c29Smatt#else 41*f45a8c29Smatt RCSID("$NetBSD: compat_sigsuspend.S,v 1.2 2009/12/14 03:04:33 matt Exp $") 42*f45a8c29Smatt#endif 43f80595caStsutsui#endif /* LIBC_SCCS and not lint */ 44f80595caStsutsui 45f80595caStsutsuiWARN_REFERENCES(sigsuspend, \ 46f80595caStsutsui "warning: reference to compatibility sigsuspend(); include <signal.h> for correct reference") 47f80595caStsutsui 48f80595caStsutsuiLEAF(sigsuspend) 49*f45a8c29Smatt PIC_PROLOGUE(sigsuspend) 50*f45a8c29Smatt 51*f45a8c29Smatt INT_L a0, 0(a0) # indirect to mask arg 52*f45a8c29Smatt SYSTRAP(compat_13_sigsuspend13) 53f80595caStsutsui bne a3, zero, 1f 54f80595caStsutsui move v0, zero # should not happen 55*f45a8c29Smatt PIC_RETURN() 56f80595caStsutsui1: 57*f45a8c29Smatt PIC_TAILCALL(__cerror) 58f80595caStsutsuiEND(sigsuspend) 59