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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _LINUX_BYTEORDER_BIG_ENDIAN_H
2#define _LINUX_BYTEORDER_BIG_ENDIAN_H
3
4#ifndef __BIG_ENDIAN
5#define __BIG_ENDIAN 4321
6#endif
7#ifndef __BIG_ENDIAN_BITFIELD
8#define __BIG_ENDIAN_BITFIELD
9#endif
Joakim Tjernlundb3b77c82010-05-24 14:33:01 -070010#ifndef __BYTE_ORDER
11#define __BYTE_ORDER __BIG_ENDIAN
12#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070013
14#include <linux/types.h>
Harvey Harrison991c0e62009-01-06 14:56:21 -080015#include <linux/swab.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070016
17#define __constant_htonl(x) ((__force __be32)(__u32)(x))
18#define __constant_ntohl(x) ((__force __u32)(__be32)(x))
19#define __constant_htons(x) ((__force __be16)(__u16)(x))
20#define __constant_ntohs(x) ((__force __u16)(__be16)(x))
21#define __constant_cpu_to_le64(x) ((__force __le64)___constant_swab64((x)))
22#define __constant_le64_to_cpu(x) ___constant_swab64((__force __u64)(__le64)(x))
23#define __constant_cpu_to_le32(x) ((__force __le32)___constant_swab32((x)))
24#define __constant_le32_to_cpu(x) ___constant_swab32((__force __u32)(__le32)(x))
25#define __constant_cpu_to_le16(x) ((__force __le16)___constant_swab16((x)))
26#define __constant_le16_to_cpu(x) ___constant_swab16((__force __u16)(__le16)(x))
27#define __constant_cpu_to_be64(x) ((__force __be64)(__u64)(x))
28#define __constant_be64_to_cpu(x) ((__force __u64)(__be64)(x))
29#define __constant_cpu_to_be32(x) ((__force __be32)(__u32)(x))
30#define __constant_be32_to_cpu(x) ((__force __u32)(__be32)(x))
31#define __constant_cpu_to_be16(x) ((__force __be16)(__u16)(x))
32#define __constant_be16_to_cpu(x) ((__force __u16)(__be16)(x))
33#define __cpu_to_le64(x) ((__force __le64)__swab64((x)))
34#define __le64_to_cpu(x) __swab64((__force __u64)(__le64)(x))
35#define __cpu_to_le32(x) ((__force __le32)__swab32((x)))
36#define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
37#define __cpu_to_le16(x) ((__force __le16)__swab16((x)))
38#define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
39#define __cpu_to_be64(x) ((__force __be64)(__u64)(x))
40#define __be64_to_cpu(x) ((__force __u64)(__be64)(x))
41#define __cpu_to_be32(x) ((__force __be32)(__u32)(x))
42#define __be32_to_cpu(x) ((__force __u32)(__be32)(x))
43#define __cpu_to_be16(x) ((__force __be16)(__u16)(x))
44#define __be16_to_cpu(x) ((__force __u16)(__be16)(x))
45
46static inline __le64 __cpu_to_le64p(const __u64 *p)
47{
48 return (__force __le64)__swab64p(p);
49}
50static inline __u64 __le64_to_cpup(const __le64 *p)
51{
52 return __swab64p((__u64 *)p);
53}
54static inline __le32 __cpu_to_le32p(const __u32 *p)
55{
56 return (__force __le32)__swab32p(p);
57}
58static inline __u32 __le32_to_cpup(const __le32 *p)
59{
60 return __swab32p((__u32 *)p);
61}
62static inline __le16 __cpu_to_le16p(const __u16 *p)
63{
64 return (__force __le16)__swab16p(p);
65}
66static inline __u16 __le16_to_cpup(const __le16 *p)
67{
68 return __swab16p((__u16 *)p);
69}
70static inline __be64 __cpu_to_be64p(const __u64 *p)
71{
72 return (__force __be64)*p;
73}
74static inline __u64 __be64_to_cpup(const __be64 *p)
75{
76 return (__force __u64)*p;
77}
78static inline __be32 __cpu_to_be32p(const __u32 *p)
79{
80 return (__force __be32)*p;
81}
82static inline __u32 __be32_to_cpup(const __be32 *p)
83{
84 return (__force __u32)*p;
85}
86static inline __be16 __cpu_to_be16p(const __u16 *p)
87{
88 return (__force __be16)*p;
89}
90static inline __u16 __be16_to_cpup(const __be16 *p)
91{
92 return (__force __u16)*p;
93}
94#define __cpu_to_le64s(x) __swab64s((x))
95#define __le64_to_cpus(x) __swab64s((x))
96#define __cpu_to_le32s(x) __swab32s((x))
97#define __le32_to_cpus(x) __swab32s((x))
98#define __cpu_to_le16s(x) __swab16s((x))
99#define __le16_to_cpus(x) __swab16s((x))
David Miller3d6f4a22008-07-24 23:38:31 -0700100#define __cpu_to_be64s(x) do { (void)(x); } while (0)
101#define __be64_to_cpus(x) do { (void)(x); } while (0)
102#define __cpu_to_be32s(x) do { (void)(x); } while (0)
103#define __be32_to_cpus(x) do { (void)(x); } while (0)
104#define __cpu_to_be16s(x) do { (void)(x); } while (0)
105#define __be16_to_cpus(x) do { (void)(x); } while (0)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700106
Robert P. J. Day969a19f2008-04-30 00:55:14 -0700107#ifdef __KERNEL__
Linus Torvalds1da177e2005-04-16 15:20:36 -0700108#include <linux/byteorder/generic.h>
Robert P. J. Day969a19f2008-04-30 00:55:14 -0700109#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700110
111#endif /* _LINUX_BYTEORDER_BIG_ENDIAN_H */