Linux 2.6.26-rc5
[linux-2.6/openmoko-kernel/knife-kernel.git] / include / linux / byteorder / big_endian.h
blob961ed4b48d8eba1b7d72628cec0f65be7cacde32
1 #ifndef _LINUX_BYTEORDER_BIG_ENDIAN_H
2 #define _LINUX_BYTEORDER_BIG_ENDIAN_H
4 #ifndef __BIG_ENDIAN
5 #define __BIG_ENDIAN 4321
6 #endif
7 #ifndef __BIG_ENDIAN_BITFIELD
8 #define __BIG_ENDIAN_BITFIELD
9 #endif
11 #include <linux/types.h>
12 #include <linux/byteorder/swab.h>
14 #define __constant_htonl(x) ((__force __be32)(__u32)(x))
15 #define __constant_ntohl(x) ((__force __u32)(__be32)(x))
16 #define __constant_htons(x) ((__force __be16)(__u16)(x))
17 #define __constant_ntohs(x) ((__force __u16)(__be16)(x))
18 #define __constant_cpu_to_le64(x) ((__force __le64)___constant_swab64((x)))
19 #define __constant_le64_to_cpu(x) ___constant_swab64((__force __u64)(__le64)(x))
20 #define __constant_cpu_to_le32(x) ((__force __le32)___constant_swab32((x)))
21 #define __constant_le32_to_cpu(x) ___constant_swab32((__force __u32)(__le32)(x))
22 #define __constant_cpu_to_le16(x) ((__force __le16)___constant_swab16((x)))
23 #define __constant_le16_to_cpu(x) ___constant_swab16((__force __u16)(__le16)(x))
24 #define __constant_cpu_to_be64(x) ((__force __be64)(__u64)(x))
25 #define __constant_be64_to_cpu(x) ((__force __u64)(__be64)(x))
26 #define __constant_cpu_to_be32(x) ((__force __be32)(__u32)(x))
27 #define __constant_be32_to_cpu(x) ((__force __u32)(__be32)(x))
28 #define __constant_cpu_to_be16(x) ((__force __be16)(__u16)(x))
29 #define __constant_be16_to_cpu(x) ((__force __u16)(__be16)(x))
30 #define __cpu_to_le64(x) ((__force __le64)__swab64((x)))
31 #define __le64_to_cpu(x) __swab64((__force __u64)(__le64)(x))
32 #define __cpu_to_le32(x) ((__force __le32)__swab32((x)))
33 #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
34 #define __cpu_to_le16(x) ((__force __le16)__swab16((x)))
35 #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
36 #define __cpu_to_be64(x) ((__force __be64)(__u64)(x))
37 #define __be64_to_cpu(x) ((__force __u64)(__be64)(x))
38 #define __cpu_to_be32(x) ((__force __be32)(__u32)(x))
39 #define __be32_to_cpu(x) ((__force __u32)(__be32)(x))
40 #define __cpu_to_be16(x) ((__force __be16)(__u16)(x))
41 #define __be16_to_cpu(x) ((__force __u16)(__be16)(x))
43 static inline __le64 __cpu_to_le64p(const __u64 *p)
45 return (__force __le64)__swab64p(p);
47 static inline __u64 __le64_to_cpup(const __le64 *p)
49 return __swab64p((__u64 *)p);
51 static inline __le32 __cpu_to_le32p(const __u32 *p)
53 return (__force __le32)__swab32p(p);
55 static inline __u32 __le32_to_cpup(const __le32 *p)
57 return __swab32p((__u32 *)p);
59 static inline __le16 __cpu_to_le16p(const __u16 *p)
61 return (__force __le16)__swab16p(p);
63 static inline __u16 __le16_to_cpup(const __le16 *p)
65 return __swab16p((__u16 *)p);
67 static inline __be64 __cpu_to_be64p(const __u64 *p)
69 return (__force __be64)*p;
71 static inline __u64 __be64_to_cpup(const __be64 *p)
73 return (__force __u64)*p;
75 static inline __be32 __cpu_to_be32p(const __u32 *p)
77 return (__force __be32)*p;
79 static inline __u32 __be32_to_cpup(const __be32 *p)
81 return (__force __u32)*p;
83 static inline __be16 __cpu_to_be16p(const __u16 *p)
85 return (__force __be16)*p;
87 static inline __u16 __be16_to_cpup(const __be16 *p)
89 return (__force __u16)*p;
91 #define __cpu_to_le64s(x) __swab64s((x))
92 #define __le64_to_cpus(x) __swab64s((x))
93 #define __cpu_to_le32s(x) __swab32s((x))
94 #define __le32_to_cpus(x) __swab32s((x))
95 #define __cpu_to_le16s(x) __swab16s((x))
96 #define __le16_to_cpus(x) __swab16s((x))
97 #define __cpu_to_be64s(x) do {} while (0)
98 #define __be64_to_cpus(x) do {} while (0)
99 #define __cpu_to_be32s(x) do {} while (0)
100 #define __be32_to_cpus(x) do {} while (0)
101 #define __cpu_to_be16s(x) do {} while (0)
102 #define __be16_to_cpus(x) do {} while (0)
104 #ifdef __KERNEL__
105 #include <linux/byteorder/generic.h>
106 #endif
108 #endif /* _LINUX_BYTEORDER_BIG_ENDIAN_H */