1/*	$NetBSD: copy.c,v 1.3 2009/03/18 17:06:45 cegger Exp $	*/
2
3/*-
4 * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30/* __FBSDID("$FreeBSD: src/sys/boot/ia64/libski/copy.c,v 1.3 2003/04/03 21:36:29 obrien Exp $"); */
31
32/*
33 * MD primitives supporting placement of module data
34 *
35 * XXX should check load address/size against memory top.
36 */
37
38#include <lib/libsa/stand.h>
39
40#include <sys/lock.h>
41
42#include <machine/cpu.h>
43#include <machine/vmparam.h>
44
45int
46ski_copyin(void *src, vaddr_t dest, size_t len)
47{
48	memcpy((void*) IA64_RR_MASK(dest), src, len);
49	return (len);
50}
51
52int
53ski_copyout(vaddr_t src, void *dest, size_t len)
54{
55	memcpy(dest, (void*) IA64_RR_MASK(src), len);
56	return (len);
57}
58
59int
60ski_readin(int fd, vaddr_t dest, size_t len)
61{
62	return (read(fd, (void*) IA64_RR_MASK(dest), len));
63}
64