unaligned.h revision 1.3 1 1.3 riastrad /* $NetBSD: unaligned.h,v 1.3 2015/02/25 15:01:03 riastradh Exp $ */
2 1.1 riastrad
3 1.1 riastrad /*-
4 1.1 riastrad * Copyright (c) 2014 The NetBSD Foundation, Inc.
5 1.1 riastrad * All rights reserved.
6 1.1 riastrad *
7 1.1 riastrad * This code is derived from software contributed to The NetBSD Foundation
8 1.1 riastrad * by Taylor R. Campbell.
9 1.1 riastrad *
10 1.1 riastrad * Redistribution and use in source and binary forms, with or without
11 1.1 riastrad * modification, are permitted provided that the following conditions
12 1.1 riastrad * are met:
13 1.1 riastrad * 1. Redistributions of source code must retain the above copyright
14 1.1 riastrad * notice, this list of conditions and the following disclaimer.
15 1.1 riastrad * 2. Redistributions in binary form must reproduce the above copyright
16 1.1 riastrad * notice, this list of conditions and the following disclaimer in the
17 1.1 riastrad * documentation and/or other materials provided with the distribution.
18 1.1 riastrad *
19 1.1 riastrad * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 1.1 riastrad * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 1.1 riastrad * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 1.1 riastrad * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 1.1 riastrad * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 1.1 riastrad * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 1.1 riastrad * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 1.1 riastrad * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 1.1 riastrad * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 1.1 riastrad * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 1.1 riastrad * POSSIBILITY OF SUCH DAMAGE.
30 1.1 riastrad */
31 1.1 riastrad
32 1.1 riastrad #ifndef _ASM_UNALIGNED_H_
33 1.1 riastrad #define _ASM_UNALIGNED_H_
34 1.1 riastrad
35 1.1 riastrad #include <sys/endian.h>
36 1.1 riastrad
37 1.3 riastrad static inline uint16_t
38 1.3 riastrad get_unaligned_le16(const void *p)
39 1.3 riastrad {
40 1.3 riastrad
41 1.3 riastrad return le16dec(p);
42 1.3 riastrad }
43 1.3 riastrad
44 1.3 riastrad static inline void
45 1.3 riastrad put_unaligned_le16(uint16_t v, void *p)
46 1.3 riastrad {
47 1.3 riastrad
48 1.3 riastrad return le16enc(p, v);
49 1.3 riastrad }
50 1.3 riastrad
51 1.1 riastrad static inline uint32_t
52 1.1 riastrad get_unaligned_le32(const void *p)
53 1.1 riastrad {
54 1.1 riastrad
55 1.1 riastrad return le32dec(p);
56 1.1 riastrad }
57 1.1 riastrad
58 1.2 riastrad static inline void
59 1.2 riastrad put_unaligned_le32(uint32_t v, void *p)
60 1.2 riastrad {
61 1.2 riastrad
62 1.2 riastrad return le32enc(p, v);
63 1.2 riastrad }
64 1.2 riastrad
65 1.1 riastrad #endif /* _ASM_UNALIGNED_H_ */
66