1/*	$NetBSD$	*/
2
3/*-
4 * Copyright (c) 2011 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by UCHIYAMA Yasushi.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _V7FS_ENDIAN_H_
33#define	_V7FS_ENDIAN_H_
34
35struct v7fs_self;
36__BEGIN_DECLS;
37v7fs_daddr_t val24_normal_order_read(uint8_t *);
38void val24_normal_order_write(v7fs_daddr_t, uint8_t *);
39__END_DECLS
40#ifdef V7FS_EI
41#define	V7FS_VAL32(x, v)	((*(x)->val.conv32)(v))
42#define	V7FS_VAL16(x, v)	((*(x)->val.conv16)(v))
43#define	V7FS_VAL24_READ(x, a)	((*(x)->val.conv24read)(a))
44#define	V7FS_VAL24_WRITE(x, v, a) ((*(x)->val.conv24write)(v, a))
45void v7fs_endian_init(struct v7fs_self *);
46#else
47#define	V7FS_VAL32(x, v)	(v)
48#define	V7FS_VAL16(x, v)	(v)
49#define	V7FS_VAL24_READ(x, a)	(val24_normal_order_read(a))
50#define	V7FS_VAL24_WRITE(x, v, a) (val24_normal_order_write(v, a))
51#endif /*V7FS_EI */
52#endif /*!_V7FS_ENDIAN_H_ */
53