1/* $NetBSD$ */ 2 3/*- 4 * Copyright (c) 1990 The Regents of the University of California. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * William Jolitz. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * from: @(#)setjmp.s 5.1 (Berkeley) 4/23/90" 39 */ 40#if 0 41#include <sys/syscall.h> 42 43#include <machine/asm.h> 44#endif 45 46#include "SYS.h" 47#include <machine/asm.h> 48 49#if defined(LIBC_SCCS) 50 .text 51 .asciz "$NetBSD$" 52#endif 53 54#if 1 55ENTRY(sigsetjmp) 56#else 57 .globl sigsetjmp 58sigsetjmp: 59#endif 60 mr 6,3 61 or. 7,4,4 62 beq 1f 63 li 3,1 # SIG_BLOCK 64 li 4,0 65 li 0,SYS_sigprocmask 66 sc # assume no error XXX 671: 68 mflr 11 69 mfcr 12 70 mr 10,1 71 mr 9,2 72 mr 8,3 73 stmw 7,0(6) 74 li 3,0 75 blr 76 77#if 1 78ENTRY(siglongjmp) 79#else 80 .globl siglongjmp 81siglongjmp: 82#endif 83 lmw 7,0(3) 84 mr 6,4 85 mtlr 11 86 mtcr 12 87 mr 2,9 88 mr 1,10 89 or. 7,7,7 90 beq 1f 91 mr 4,8 92 li 3,3 # SIG_SETMASK 93 li 0,SYS_sigprocmask 94 sc # assume no error XXX 951: 96 or. 3,6,6 97 bnelr 98 li 3,1 99 blr 100