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
bcopy(from,to,count)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