1*5aed4d28Sguenther/* $OpenBSD: sigprocmask.S,v 1.14 2015/10/23 04:39:24 guenther Exp $ */ 2f729a303Smickey 3f729a303Smickey/* 4f729a303Smickey * Copyright (c) 1999 Michael Shalayeff 5f729a303Smickey * All rights reserved. 6f729a303Smickey * 7f729a303Smickey * Redistribution and use in source and binary forms, with or without 8f729a303Smickey * modification, are permitted provided that the following conditions 9f729a303Smickey * are met: 10f729a303Smickey * 1. Redistributions of source code must retain the above copyright 11f729a303Smickey * notice, this list of conditions and the following disclaimer. 12f729a303Smickey * 2. Redistributions in binary form must reproduce the above copyright 13f729a303Smickey * notice, this list of conditions and the following disclaimer in the 14f729a303Smickey * documentation and/or other materials provided with the distribution. 15f729a303Smickey * 16f729a303Smickey * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17f729a303Smickey * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18f729a303Smickey * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19f729a303Smickey * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT, 20f729a303Smickey * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21f729a303Smickey * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22f729a303Smickey * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23f729a303Smickey * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 24f729a303Smickey * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 25f729a303Smickey * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 26f729a303Smickey * THE POSSIBILITY OF SUCH DAMAGE. 27f729a303Smickey */ 28f729a303Smickey 29c9d8341bSmickey#include "SYS.h" 30c9d8341bSmickey 31*5aed4d28SguentherSYSENTRY_HIDDEN(sigprocmask) 32c77cd657Smickey /* just in case compiler forgot about this */ 33c77cd657Smickey stw arg2, HPPA_FRAME_ARG(2)(sp) 34c77cd657Smickey 35f993a495Smickey comb,<>,n r0, arg1, sigprocmask$nblock 36f729a303Smickey 37f729a303Smickey b sigprocmask$call 38f729a303Smickey ldi 1, arg0 39f729a303Smickey 40f729a303Smickeysigprocmask$nblock 41f729a303Smickey ldw 0(arg1), arg1 42f729a303Smickey stw arg1, HPPA_FRAME_ARG(1)(sp) 43f729a303Smickey 44f729a303Smickeysigprocmask$call 45f729a303Smickey SYSCALL(sigprocmask) 46f729a303Smickey 47f729a303Smickey ldw HPPA_FRAME_ARG(2)(sp), arg2 488118c2c8Smickey add,= r0, arg2, r0 49f729a303Smickey stw ret0, 0(arg2) 50f729a303Smickey bv r0(rp) 51c77cd657Smickey copy r0, ret0 52*5aed4d28SguentherSYSEXIT_HIDDEN(sigprocmask) 53c9d8341bSmickey 54c9d8341bSmickey .end 55