1*29295d1cSmillert /* $OpenBSD: xordi3.c,v 1.3 2003/06/02 23:28:08 millert Exp $ */ 2df930be7Sderaadt /* $NetBSD: xordi3.c,v 1.5 1995/10/07 09:26:56 mycroft Exp $ */ 3df930be7Sderaadt 4df930be7Sderaadt /*- 5df930be7Sderaadt * Copyright (c) 1992, 1993 6df930be7Sderaadt * The Regents of the University of California. All rights reserved. 7df930be7Sderaadt * 8df930be7Sderaadt * This software was developed by the Computer Systems Engineering group 9df930be7Sderaadt * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 10df930be7Sderaadt * contributed to Berkeley. 11df930be7Sderaadt * 12df930be7Sderaadt * Redistribution and use in source and binary forms, with or without 13df930be7Sderaadt * modification, are permitted provided that the following conditions 14df930be7Sderaadt * are met: 15df930be7Sderaadt * 1. Redistributions of source code must retain the above copyright 16df930be7Sderaadt * notice, this list of conditions and the following disclaimer. 17df930be7Sderaadt * 2. Redistributions in binary form must reproduce the above copyright 18df930be7Sderaadt * notice, this list of conditions and the following disclaimer in the 19df930be7Sderaadt * documentation and/or other materials provided with the distribution. 20*29295d1cSmillert * 3. Neither the name of the University nor the names of its contributors 21df930be7Sderaadt * may be used to endorse or promote products derived from this software 22df930be7Sderaadt * without specific prior written permission. 23df930be7Sderaadt * 24df930be7Sderaadt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25df930be7Sderaadt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26df930be7Sderaadt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27df930be7Sderaadt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28df930be7Sderaadt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29df930be7Sderaadt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30df930be7Sderaadt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31df930be7Sderaadt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32df930be7Sderaadt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33df930be7Sderaadt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34df930be7Sderaadt * SUCH DAMAGE. 35df930be7Sderaadt */ 36df930be7Sderaadt 37df930be7Sderaadt #if defined(LIBC_SCCS) && !defined(lint) 38df930be7Sderaadt #if 0 39df930be7Sderaadt static char sccsid[] = "@(#)xordi3.c 8.1 (Berkeley) 6/4/93"; 40df930be7Sderaadt #else 41*29295d1cSmillert static char rcsid[] = "$OpenBSD: xordi3.c,v 1.3 2003/06/02 23:28:08 millert Exp $"; 42df930be7Sderaadt #endif 43df930be7Sderaadt #endif /* LIBC_SCCS and not lint */ 44df930be7Sderaadt 45df930be7Sderaadt #include "quad.h" 46df930be7Sderaadt 47df930be7Sderaadt /* 48df930be7Sderaadt * Return a ^ b, in quad. 49df930be7Sderaadt */ 50df930be7Sderaadt quad_t 51df930be7Sderaadt __xordi3(a, b) 52df930be7Sderaadt quad_t a, b; 53df930be7Sderaadt { 54df930be7Sderaadt union uu aa, bb; 55df930be7Sderaadt 56df930be7Sderaadt aa.q = a; 57df930be7Sderaadt bb.q = b; 58df930be7Sderaadt aa.ul[0] ^= bb.ul[0]; 59df930be7Sderaadt aa.ul[1] ^= bb.ul[1]; 60df930be7Sderaadt return (aa.q); 61df930be7Sderaadt } 62