1 1.2 matt /* $NetBSD: compat_sigsuspend.S,v 1.2 2009/12/14 03:04:33 matt Exp $ */ 2 1.1 tsutsui 3 1.1 tsutsui /*- 4 1.1 tsutsui * Copyright (c) 1991, 1993 5 1.1 tsutsui * The Regents of the University of California. All rights reserved. 6 1.1 tsutsui * 7 1.1 tsutsui * This code is derived from software contributed to Berkeley by 8 1.1 tsutsui * Ralph Campbell. 9 1.1 tsutsui * 10 1.1 tsutsui * Redistribution and use in source and binary forms, with or without 11 1.1 tsutsui * modification, are permitted provided that the following conditions 12 1.1 tsutsui * are met: 13 1.1 tsutsui * 1. Redistributions of source code must retain the above copyright 14 1.1 tsutsui * notice, this list of conditions and the following disclaimer. 15 1.1 tsutsui * 2. Redistributions in binary form must reproduce the above copyright 16 1.1 tsutsui * notice, this list of conditions and the following disclaimer in the 17 1.1 tsutsui * documentation and/or other materials provided with the distribution. 18 1.1 tsutsui * 3. Neither the name of the University nor the names of its contributors 19 1.1 tsutsui * may be used to endorse or promote products derived from this software 20 1.1 tsutsui * without specific prior written permission. 21 1.1 tsutsui * 22 1.1 tsutsui * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 1.1 tsutsui * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 1.1 tsutsui * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 1.1 tsutsui * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 1.1 tsutsui * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 1.1 tsutsui * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 1.1 tsutsui * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 1.1 tsutsui * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 1.1 tsutsui * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 1.1 tsutsui * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 1.1 tsutsui * SUCH DAMAGE. 33 1.1 tsutsui */ 34 1.1 tsutsui 35 1.1 tsutsui #include "SYS.h" 36 1.1 tsutsui 37 1.1 tsutsui #if defined(LIBC_SCCS) && !defined(lint) 38 1.2 matt #if 0 39 1.2 matt RCSID("from: @(#)sigsuspend.s 8.1 (Berkeley) 6/4/93") 40 1.2 matt #else 41 1.2 matt RCSID("$NetBSD: compat_sigsuspend.S,v 1.2 2009/12/14 03:04:33 matt Exp $") 42 1.2 matt #endif 43 1.1 tsutsui #endif /* LIBC_SCCS and not lint */ 44 1.1 tsutsui 45 1.1 tsutsui WARN_REFERENCES(sigsuspend, \ 46 1.1 tsutsui "warning: reference to compatibility sigsuspend(); include <signal.h> for correct reference") 47 1.1 tsutsui 48 1.1 tsutsui LEAF(sigsuspend) 49 1.2 matt PIC_PROLOGUE(sigsuspend) 50 1.2 matt 51 1.2 matt INT_L a0, 0(a0) # indirect to mask arg 52 1.2 matt SYSTRAP(compat_13_sigsuspend13) 53 1.1 tsutsui bne a3, zero, 1f 54 1.1 tsutsui move v0, zero # should not happen 55 1.2 matt PIC_RETURN() 56 1.1 tsutsui 1: 57 1.2 matt PIC_TAILCALL(__cerror) 58 1.1 tsutsui END(sigsuspend) 59