1*0a6a1f1dSLionel Sambuc/* $NetBSD: memset.S,v 1.2 2014/03/22 19:38:46 jakllsch Exp $ */ 2f14fb602SLionel Sambuc 3f14fb602SLionel Sambuc/*- 4f14fb602SLionel Sambuc * Copyright (c) 2011 The NetBSD Foundation, Inc. 5f14fb602SLionel Sambuc * All rights reserved. 6f14fb602SLionel Sambuc * 7f14fb602SLionel Sambuc * This code is derived from software contributed to The NetBSD Foundation 8f14fb602SLionel Sambuc * by Joerg Sonnenberger. 9f14fb602SLionel Sambuc * 10f14fb602SLionel Sambuc * Redistribution and use in source and binary forms, with or without 11f14fb602SLionel Sambuc * modification, are permitted provided that the following conditions 12f14fb602SLionel Sambuc * are met: 13f14fb602SLionel Sambuc * 1. Redistributions of source code must retain the above copyright 14f14fb602SLionel Sambuc * notice, this list of conditions and the following disclaimer. 15f14fb602SLionel Sambuc * 2. Redistributions in binary form must reproduce the above copyright 16f14fb602SLionel Sambuc * notice, this list of conditions and the following disclaimer in the 17f14fb602SLionel Sambuc * documentation and/or other materials provided with the distribution. 18f14fb602SLionel Sambuc * 19f14fb602SLionel Sambuc * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20f14fb602SLionel Sambuc * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21f14fb602SLionel Sambuc * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22f14fb602SLionel Sambuc * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23f14fb602SLionel Sambuc * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24f14fb602SLionel Sambuc * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25f14fb602SLionel Sambuc * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26f14fb602SLionel Sambuc * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27f14fb602SLionel Sambuc * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28f14fb602SLionel Sambuc * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29f14fb602SLionel Sambuc * POSSIBILITY OF SUCH DAMAGE. 30f14fb602SLionel Sambuc */ 31f14fb602SLionel Sambuc 32f14fb602SLionel Sambuc#include <machine/asm.h> 33*0a6a1f1dSLionel Sambuc RCSID("$NetBSD: memset.S,v 1.2 2014/03/22 19:38:46 jakllsch Exp $") 34f14fb602SLionel Sambuc 35f14fb602SLionel SambucENTRY(memset) 36f14fb602SLionel Sambuc pushl %edi 37f14fb602SLionel Sambuc movl 8(%esp), %edi 38f14fb602SLionel Sambuc movl 12(%esp), %eax 39f14fb602SLionel Sambuc movl 16(%esp), %ecx 40f14fb602SLionel Sambuc pushl %edi 41f14fb602SLionel Sambuc rep 42f14fb602SLionel Sambuc stosb 43f14fb602SLionel Sambuc popl %eax 44f14fb602SLionel Sambuc popl %edi 45f14fb602SLionel Sambuc ret 46*0a6a1f1dSLionel SambucEND(memset) 47