1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 void 31 bcopy(from, to, count) 32 #ifdef vax 33 unsigned char *from, *to; 34 int count; 35 { 36 37 asm(" movc3 12(ap),*4(ap),*8(ap)"); 38 } 39 #else 40 #ifdef u3b /* movblkb only works with register args */ 41 unsigned char *from, *to; 42 int count; 43 { 44 asm(" movblkb %r6, %r8, %r7"); 45 } 46 #else 47 unsigned char *from, *to; 48 int count; 49 { 50 while ((count--) > 0) 51 *to++ = *from++; 52 } 53 #endif 54 #endif 55