1*2c56941eSjakllsch/* $NetBSD: memset.S,v 1.2 2014/03/22 19:38:46 jakllsch Exp $ */ 2bdaa91a3Sjoerg 3bdaa91a3Sjoerg/*- 4bdaa91a3Sjoerg * Copyright (c) 2011 The NetBSD Foundation, Inc. 5bdaa91a3Sjoerg * All rights reserved. 6bdaa91a3Sjoerg * 7bdaa91a3Sjoerg * This code is derived from software contributed to The NetBSD Foundation 8bdaa91a3Sjoerg * by Joerg Sonnenberger. 9bdaa91a3Sjoerg * 10bdaa91a3Sjoerg * Redistribution and use in source and binary forms, with or without 11bdaa91a3Sjoerg * modification, are permitted provided that the following conditions 12bdaa91a3Sjoerg * are met: 13bdaa91a3Sjoerg * 1. Redistributions of source code must retain the above copyright 14bdaa91a3Sjoerg * notice, this list of conditions and the following disclaimer. 15bdaa91a3Sjoerg * 2. Redistributions in binary form must reproduce the above copyright 16bdaa91a3Sjoerg * notice, this list of conditions and the following disclaimer in the 17bdaa91a3Sjoerg * documentation and/or other materials provided with the distribution. 18bdaa91a3Sjoerg * 19bdaa91a3Sjoerg * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20bdaa91a3Sjoerg * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21bdaa91a3Sjoerg * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22bdaa91a3Sjoerg * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23bdaa91a3Sjoerg * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24bdaa91a3Sjoerg * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25bdaa91a3Sjoerg * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26bdaa91a3Sjoerg * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27bdaa91a3Sjoerg * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28bdaa91a3Sjoerg * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29bdaa91a3Sjoerg * POSSIBILITY OF SUCH DAMAGE. 30bdaa91a3Sjoerg */ 31bdaa91a3Sjoerg 32bdaa91a3Sjoerg#include <machine/asm.h> 33*2c56941eSjakllsch RCSID("$NetBSD: memset.S,v 1.2 2014/03/22 19:38:46 jakllsch Exp $") 34bdaa91a3Sjoerg 35bdaa91a3SjoergENTRY(memset) 36bdaa91a3Sjoerg pushl %edi 37bdaa91a3Sjoerg movl 8(%esp), %edi 38bdaa91a3Sjoerg movl 12(%esp), %eax 39bdaa91a3Sjoerg movl 16(%esp), %ecx 40bdaa91a3Sjoerg pushl %edi 41bdaa91a3Sjoerg rep 42bdaa91a3Sjoerg stosb 43bdaa91a3Sjoerg popl %eax 44bdaa91a3Sjoerg popl %edi 45bdaa91a3Sjoerg ret 46*2c56941eSjakllschEND(memset) 47