blob: 4b93f2b260dd85e26753072b45c29804ce1e229f [file] [log] [blame]
Ben Cheng30692c62013-10-15 18:26:18 -07001#ifndef _UAPI_LINUX_BYTEORDER_LITTLE_ENDIAN_H
2#define _UAPI_LINUX_BYTEORDER_LITTLE_ENDIAN_H
3
4#ifndef __LITTLE_ENDIAN
5#define __LITTLE_ENDIAN 1234
6#endif
7#ifndef __LITTLE_ENDIAN_BITFIELD
8#define __LITTLE_ENDIAN_BITFIELD
9#endif
10
11#include <linux/types.h>
12#include <linux/swab.h>
13
14#define __constant_htonl(x) ((__force __be32)___constant_swab32((x)))
15#define __constant_ntohl(x) ___constant_swab32((__force __be32)(x))
16#define __constant_htons(x) ((__force __be16)___constant_swab16((x)))
17#define __constant_ntohs(x) ___constant_swab16((__force __be16)(x))
18#define __constant_cpu_to_le64(x) ((__force __le64)(__u64)(x))
19#define __constant_le64_to_cpu(x) ((__force __u64)(__le64)(x))
20#define __constant_cpu_to_le32(x) ((__force __le32)(__u32)(x))
21#define __constant_le32_to_cpu(x) ((__force __u32)(__le32)(x))
22#define __constant_cpu_to_le16(x) ((__force __le16)(__u16)(x))
23#define __constant_le16_to_cpu(x) ((__force __u16)(__le16)(x))
24#define __constant_cpu_to_be64(x) ((__force __be64)___constant_swab64((x)))
25#define __constant_be64_to_cpu(x) ___constant_swab64((__force __u64)(__be64)(x))
26#define __constant_cpu_to_be32(x) ((__force __be32)___constant_swab32((x)))
27#define __constant_be32_to_cpu(x) ___constant_swab32((__force __u32)(__be32)(x))
28#define __constant_cpu_to_be16(x) ((__force __be16)___constant_swab16((x)))
29#define __constant_be16_to_cpu(x) ___constant_swab16((__force __u16)(__be16)(x))
30#define __cpu_to_le64(x) ((__force __le64)(__u64)(x))
31#define __le64_to_cpu(x) ((__force __u64)(__le64)(x))
32#define __cpu_to_le32(x) ((__force __le32)(__u32)(x))
33#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
34#define __cpu_to_le16(x) ((__force __le16)(__u16)(x))
35#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
36#define __cpu_to_be64(x) ((__force __be64)__swab64((x)))
37#define __be64_to_cpu(x) __swab64((__force __u64)(__be64)(x))
38#define __cpu_to_be32(x) ((__force __be32)__swab32((x)))
39#define __be32_to_cpu(x) __swab32((__force __u32)(__be32)(x))
40#define __cpu_to_be16(x) ((__force __be16)__swab16((x)))
41#define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x))
42
Christopher Ferrisccfaccd2016-08-24 12:11:31 -070043static __always_inline __le64 __cpu_to_le64p(const __u64 *p)
Ben Cheng30692c62013-10-15 18:26:18 -070044{
45 return (__force __le64)*p;
46}
Christopher Ferrisccfaccd2016-08-24 12:11:31 -070047static __always_inline __u64 __le64_to_cpup(const __le64 *p)
Ben Cheng30692c62013-10-15 18:26:18 -070048{
49 return (__force __u64)*p;
50}
Christopher Ferrisccfaccd2016-08-24 12:11:31 -070051static __always_inline __le32 __cpu_to_le32p(const __u32 *p)
Ben Cheng30692c62013-10-15 18:26:18 -070052{
53 return (__force __le32)*p;
54}
Christopher Ferrisccfaccd2016-08-24 12:11:31 -070055static __always_inline __u32 __le32_to_cpup(const __le32 *p)
Ben Cheng30692c62013-10-15 18:26:18 -070056{
57 return (__force __u32)*p;
58}
Christopher Ferrisccfaccd2016-08-24 12:11:31 -070059static __always_inline __le16 __cpu_to_le16p(const __u16 *p)
Ben Cheng30692c62013-10-15 18:26:18 -070060{
61 return (__force __le16)*p;
62}
Christopher Ferrisccfaccd2016-08-24 12:11:31 -070063static __always_inline __u16 __le16_to_cpup(const __le16 *p)
Ben Cheng30692c62013-10-15 18:26:18 -070064{
65 return (__force __u16)*p;
66}
Christopher Ferrisccfaccd2016-08-24 12:11:31 -070067static __always_inline __be64 __cpu_to_be64p(const __u64 *p)
Ben Cheng30692c62013-10-15 18:26:18 -070068{
69 return (__force __be64)__swab64p(p);
70}
Christopher Ferrisccfaccd2016-08-24 12:11:31 -070071static __always_inline __u64 __be64_to_cpup(const __be64 *p)
Ben Cheng30692c62013-10-15 18:26:18 -070072{
73 return __swab64p((__u64 *)p);
74}
Christopher Ferrisccfaccd2016-08-24 12:11:31 -070075static __always_inline __be32 __cpu_to_be32p(const __u32 *p)
Ben Cheng30692c62013-10-15 18:26:18 -070076{
77 return (__force __be32)__swab32p(p);
78}
Christopher Ferrisccfaccd2016-08-24 12:11:31 -070079static __always_inline __u32 __be32_to_cpup(const __be32 *p)
Ben Cheng30692c62013-10-15 18:26:18 -070080{
81 return __swab32p((__u32 *)p);
82}
Christopher Ferrisccfaccd2016-08-24 12:11:31 -070083static __always_inline __be16 __cpu_to_be16p(const __u16 *p)
Ben Cheng30692c62013-10-15 18:26:18 -070084{
85 return (__force __be16)__swab16p(p);
86}
Christopher Ferrisccfaccd2016-08-24 12:11:31 -070087static __always_inline __u16 __be16_to_cpup(const __be16 *p)
Ben Cheng30692c62013-10-15 18:26:18 -070088{
89 return __swab16p((__u16 *)p);
90}
91#define __cpu_to_le64s(x) do { (void)(x); } while (0)
92#define __le64_to_cpus(x) do { (void)(x); } while (0)
93#define __cpu_to_le32s(x) do { (void)(x); } while (0)
94#define __le32_to_cpus(x) do { (void)(x); } while (0)
95#define __cpu_to_le16s(x) do { (void)(x); } while (0)
96#define __le16_to_cpus(x) do { (void)(x); } while (0)
97#define __cpu_to_be64s(x) __swab64s((x))
98#define __be64_to_cpus(x) __swab64s((x))
99#define __cpu_to_be32s(x) __swab32s((x))
100#define __be32_to_cpus(x) __swab32s((x))
101#define __cpu_to_be16s(x) __swab16s((x))
102#define __be16_to_cpus(x) __swab16s((x))
103
104
105#endif /* _UAPI_LINUX_BYTEORDER_LITTLE_ENDIAN_H */