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6f52b16c | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
5921e6f8 DH |
2 | #ifndef _UAPI_LINUX_BYTEORDER_LITTLE_ENDIAN_H |
3 | #define _UAPI_LINUX_BYTEORDER_LITTLE_ENDIAN_H | |
4 | ||
5 | #ifndef __LITTLE_ENDIAN | |
6 | #define __LITTLE_ENDIAN 1234 | |
7 | #endif | |
8 | #ifndef __LITTLE_ENDIAN_BITFIELD | |
9 | #define __LITTLE_ENDIAN_BITFIELD | |
10 | #endif | |
11 | ||
12 | #include <linux/types.h> | |
13 | #include <linux/swab.h> | |
14 | ||
15 | #define __constant_htonl(x) ((__force __be32)___constant_swab32((x))) | |
16 | #define __constant_ntohl(x) ___constant_swab32((__force __be32)(x)) | |
17 | #define __constant_htons(x) ((__force __be16)___constant_swab16((x))) | |
18 | #define __constant_ntohs(x) ___constant_swab16((__force __be16)(x)) | |
19 | #define __constant_cpu_to_le64(x) ((__force __le64)(__u64)(x)) | |
20 | #define __constant_le64_to_cpu(x) ((__force __u64)(__le64)(x)) | |
21 | #define __constant_cpu_to_le32(x) ((__force __le32)(__u32)(x)) | |
22 | #define __constant_le32_to_cpu(x) ((__force __u32)(__le32)(x)) | |
23 | #define __constant_cpu_to_le16(x) ((__force __le16)(__u16)(x)) | |
24 | #define __constant_le16_to_cpu(x) ((__force __u16)(__le16)(x)) | |
25 | #define __constant_cpu_to_be64(x) ((__force __be64)___constant_swab64((x))) | |
26 | #define __constant_be64_to_cpu(x) ___constant_swab64((__force __u64)(__be64)(x)) | |
27 | #define __constant_cpu_to_be32(x) ((__force __be32)___constant_swab32((x))) | |
28 | #define __constant_be32_to_cpu(x) ___constant_swab32((__force __u32)(__be32)(x)) | |
29 | #define __constant_cpu_to_be16(x) ((__force __be16)___constant_swab16((x))) | |
30 | #define __constant_be16_to_cpu(x) ___constant_swab16((__force __u16)(__be16)(x)) | |
31 | #define __cpu_to_le64(x) ((__force __le64)(__u64)(x)) | |
32 | #define __le64_to_cpu(x) ((__force __u64)(__le64)(x)) | |
33 | #define __cpu_to_le32(x) ((__force __le32)(__u32)(x)) | |
34 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) | |
35 | #define __cpu_to_le16(x) ((__force __le16)(__u16)(x)) | |
36 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) | |
37 | #define __cpu_to_be64(x) ((__force __be64)__swab64((x))) | |
38 | #define __be64_to_cpu(x) __swab64((__force __u64)(__be64)(x)) | |
39 | #define __cpu_to_be32(x) ((__force __be32)__swab32((x))) | |
40 | #define __be32_to_cpu(x) __swab32((__force __u32)(__be32)(x)) | |
41 | #define __cpu_to_be16(x) ((__force __be16)__swab16((x))) | |
42 | #define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x)) | |
43 | ||
bc27fb68 | 44 | static __always_inline __le64 __cpu_to_le64p(const __u64 *p) |
5921e6f8 DH |
45 | { |
46 | return (__force __le64)*p; | |
47 | } | |
bc27fb68 | 48 | static __always_inline __u64 __le64_to_cpup(const __le64 *p) |
5921e6f8 DH |
49 | { |
50 | return (__force __u64)*p; | |
51 | } | |
bc27fb68 | 52 | static __always_inline __le32 __cpu_to_le32p(const __u32 *p) |
5921e6f8 DH |
53 | { |
54 | return (__force __le32)*p; | |
55 | } | |
bc27fb68 | 56 | static __always_inline __u32 __le32_to_cpup(const __le32 *p) |
5921e6f8 DH |
57 | { |
58 | return (__force __u32)*p; | |
59 | } | |
bc27fb68 | 60 | static __always_inline __le16 __cpu_to_le16p(const __u16 *p) |
5921e6f8 DH |
61 | { |
62 | return (__force __le16)*p; | |
63 | } | |
bc27fb68 | 64 | static __always_inline __u16 __le16_to_cpup(const __le16 *p) |
5921e6f8 DH |
65 | { |
66 | return (__force __u16)*p; | |
67 | } | |
bc27fb68 | 68 | static __always_inline __be64 __cpu_to_be64p(const __u64 *p) |
5921e6f8 DH |
69 | { |
70 | return (__force __be64)__swab64p(p); | |
71 | } | |
bc27fb68 | 72 | static __always_inline __u64 __be64_to_cpup(const __be64 *p) |
5921e6f8 DH |
73 | { |
74 | return __swab64p((__u64 *)p); | |
75 | } | |
bc27fb68 | 76 | static __always_inline __be32 __cpu_to_be32p(const __u32 *p) |
5921e6f8 DH |
77 | { |
78 | return (__force __be32)__swab32p(p); | |
79 | } | |
bc27fb68 | 80 | static __always_inline __u32 __be32_to_cpup(const __be32 *p) |
5921e6f8 DH |
81 | { |
82 | return __swab32p((__u32 *)p); | |
83 | } | |
bc27fb68 | 84 | static __always_inline __be16 __cpu_to_be16p(const __u16 *p) |
5921e6f8 DH |
85 | { |
86 | return (__force __be16)__swab16p(p); | |
87 | } | |
bc27fb68 | 88 | static __always_inline __u16 __be16_to_cpup(const __be16 *p) |
5921e6f8 DH |
89 | { |
90 | return __swab16p((__u16 *)p); | |
91 | } | |
92 | #define __cpu_to_le64s(x) do { (void)(x); } while (0) | |
93 | #define __le64_to_cpus(x) do { (void)(x); } while (0) | |
94 | #define __cpu_to_le32s(x) do { (void)(x); } while (0) | |
95 | #define __le32_to_cpus(x) do { (void)(x); } while (0) | |
96 | #define __cpu_to_le16s(x) do { (void)(x); } while (0) | |
97 | #define __le16_to_cpus(x) do { (void)(x); } while (0) | |
98 | #define __cpu_to_be64s(x) __swab64s((x)) | |
99 | #define __be64_to_cpus(x) __swab64s((x)) | |
100 | #define __cpu_to_be32s(x) __swab32s((x)) | |
101 | #define __be32_to_cpus(x) __swab32s((x)) | |
102 | #define __cpu_to_be16s(x) __swab16s((x)) | |
103 | #define __be16_to_cpus(x) __swab16s((x)) | |
104 | ||
105 | ||
106 | #endif /* _UAPI_LINUX_BYTEORDER_LITTLE_ENDIAN_H */ |