1/* 2 * Copyright (c) 1995 Paul Kranenburg 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Paul Kranenburg. 16 * 4. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 */ 31 32#include <machine/asm.h> 33__FBSDID("$FreeBSD$"); 34 35#include "assym.s" 36 37ENTRY(sigsetjmp) 38 PIC_PROLOGUE(%o3, %o2) 39 SET(CNAME(setjmp), %o2, %o3) 40 SET(CNAME(_setjmp), %o2, %o4) 41 movrnz %o1, %o3, %o4 42 jmp %o4 43 stx %o1, [%o0 + _JB_SIGFLAG] 44END(sigsetjmp) 45 46 .weak CNAME(siglongjmp); 47 .set CNAME(siglongjmp),CNAME(__siglongjmp); 48ENTRY(__siglongjmp) 49 PIC_PROLOGUE(%o3, %o2) 50 SET(CNAME(longjmp), %o2, %o3) 51 SET(CNAME(_longjmp), %o2, %o4) 52 ldx [%o0 + _JB_SIGFLAG], %o2 53 movrnz %o2, %o3, %o4 54 jmp %o4 55 nop 56END(__siglongjmp) 57