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1#ifndef _LINUX_UNALIGNED_LE_BYTESHIFT_H
2#define _LINUX_UNALIGNED_LE_BYTESHIFT_H
3
2fa43410 4#include <linux/types.h>
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5
6static inline u16 __get_unaligned_le16(const u8 *p)
7{
8 return p[0] | p[1] << 8;
9}
10
11static inline u32 __get_unaligned_le32(const u8 *p)
12{
13 return p[0] | p[1] << 8 | p[2] << 16 | p[3] << 24;
14}
15
16static inline u64 __get_unaligned_le64(const u8 *p)
17{
18 return (u64)__get_unaligned_le32(p + 4) << 32 |
19 __get_unaligned_le32(p);
20}
21
22static inline void __put_unaligned_le16(u16 val, u8 *p)
23{
24 *p++ = val;
25 *p++ = val >> 8;
26}
27
28static inline void __put_unaligned_le32(u32 val, u8 *p)
29{
30 __put_unaligned_le16(val >> 16, p + 2);
31 __put_unaligned_le16(val, p);
32}
33
34static inline void __put_unaligned_le64(u64 val, u8 *p)
35{
36 __put_unaligned_le32(val >> 32, p + 4);
37 __put_unaligned_le32(val, p);
38}
39
40static inline u16 get_unaligned_le16(const void *p)
41{
42 return __get_unaligned_le16((const u8 *)p);
43}
44
45static inline u32 get_unaligned_le32(const void *p)
46{
47 return __get_unaligned_le32((const u8 *)p);
48}
49
50static inline u64 get_unaligned_le64(const void *p)
51{
52 return __get_unaligned_le64((const u8 *)p);
53}
54
55static inline void put_unaligned_le16(u16 val, void *p)
56{
57 __put_unaligned_le16(val, p);
58}
59
60static inline void put_unaligned_le32(u32 val, void *p)
61{
62 __put_unaligned_le32(val, p);
63}
64
65static inline void put_unaligned_le64(u64 val, void *p)
66{
67 __put_unaligned_le64(val, p);
68}
69
70#endif /* _LINUX_UNALIGNED_LE_BYTESHIFT_H */