1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * 37 * from: @(#)setjmp.s 5.1 (Berkeley) 4/23/90" 38 * $Id: sigsetjmp.S,v 1.1 1993/12/05 13:01:05 ats Exp $ 39 */ 40 41#if defined(LIBC_SCCS) && !defined(lint) 42 .text 43 .asciz "$Id: sigsetjmp.S,v 1.1 1993/12/05 13:01:05 ats Exp $" 44#endif /* LIBC_SCCS and not lint */ 45 46#include "DEFS.h" 47#include "SYS.h" 48 49ENTRY(sigsetjmp) 50 movl 8(%esp),%eax 51 movl 4(%esp),%ecx 52 movl %eax,24(%ecx) 53 testl %eax,%eax 54 jz 1f 55 pushl $0 56 call PIC_PLT(_sigblock) 57 addl $4,%esp 58 movl 4(%esp),%ecx 59 movl %eax,28(%ecx) 601: movl 0(%esp),%edx 61 movl %edx, 0(%ecx) 62 movl %ebx, 4(%ecx) 63 movl %esp, 8(%ecx) 64 movl %ebp,12(%ecx) 65 movl %esi,16(%ecx) 66 movl %edi,20(%ecx) 67 xorl %eax,%eax 68 ret 69 70ENTRY(siglongjmp) 71 movl 4(%esp),%edx 72 cmpl $0,24(%edx) 73 jz 1f 74 pushl 28(%edx) 75 call PIC_PLT(_sigsetmask) 76 addl $4,%esp 771: movl 4(%esp),%edx 78 movl 8(%esp),%eax 79 movl 0(%edx),%ecx 80 movl 4(%edx),%ebx 81 movl 8(%edx),%esp 82 movl 12(%edx),%ebp 83 movl 16(%edx),%esi 84 movl 20(%edx),%edi 85 testl %eax,%eax 86 jnz 2f 87 incl %eax 882: movl %ecx,0(%esp) 89 ret 90