1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
2 | #ifndef _LINUX_BYTEORDER_LITTLE_ENDIAN_H |
3 | #define _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/stddef.h> |
13 | #include <linux/types.h> |
14 | #include <linux/swab.h> |
15 | |
16 | #define __constant_htonl(x) ((__be32)___constant_swab32((x))) |
17 | #define __constant_ntohl(x) ___constant_swab32((__be32)(x)) |
18 | #define __constant_htons(x) ((__be16)___constant_swab16((x))) |
19 | #define __constant_ntohs(x) ___constant_swab16((__be16)(x)) |
20 | #define __constant_cpu_to_le64(x) ((__le64)(__u64)(x)) |
21 | #define __constant_le64_to_cpu(x) ((__u64)(__le64)(x)) |
22 | #define __constant_cpu_to_le32(x) ((__le32)(__u32)(x)) |
23 | #define __constant_le32_to_cpu(x) ((__u32)(__le32)(x)) |
24 | #define __constant_cpu_to_le16(x) ((__le16)(__u16)(x)) |
25 | #define __constant_le16_to_cpu(x) ((__u16)(__le16)(x)) |
26 | #define __constant_cpu_to_be64(x) ((__be64)___constant_swab64((x))) |
27 | #define __constant_be64_to_cpu(x) ___constant_swab64((__u64)(__be64)(x)) |
28 | #define __constant_cpu_to_be32(x) ((__be32)___constant_swab32((x))) |
29 | #define __constant_be32_to_cpu(x) ___constant_swab32((__u32)(__be32)(x)) |
30 | #define __constant_cpu_to_be16(x) ((__be16)___constant_swab16((x))) |
31 | #define __constant_be16_to_cpu(x) ___constant_swab16((__u16)(__be16)(x)) |
32 | #define __cpu_to_le64(x) ((__le64)(__u64)(x)) |
33 | #define __le64_to_cpu(x) ((__u64)(__le64)(x)) |
34 | #define __cpu_to_le32(x) ((__le32)(__u32)(x)) |
35 | #define __le32_to_cpu(x) ((__u32)(__le32)(x)) |
36 | #define __cpu_to_le16(x) ((__le16)(__u16)(x)) |
37 | #define __le16_to_cpu(x) ((__u16)(__le16)(x)) |
38 | #define __cpu_to_be64(x) ((__be64)__swab64((x))) |
39 | #define __be64_to_cpu(x) __swab64((__u64)(__be64)(x)) |
40 | #define __cpu_to_be32(x) ((__be32)__swab32((x))) |
41 | #define __be32_to_cpu(x) __swab32((__u32)(__be32)(x)) |
42 | #define __cpu_to_be16(x) ((__be16)__swab16((x))) |
43 | #define __be16_to_cpu(x) __swab16((__u16)(__be16)(x)) |
44 | |
45 | static __always_inline __le64 __cpu_to_le64p(const __u64 *p) |
46 | { |
47 | return (__le64)*p; |
48 | } |
49 | static __always_inline __u64 __le64_to_cpup(const __le64 *p) |
50 | { |
51 | return (__u64)*p; |
52 | } |
53 | static __always_inline __le32 __cpu_to_le32p(const __u32 *p) |
54 | { |
55 | return (__le32)*p; |
56 | } |
57 | static __always_inline __u32 __le32_to_cpup(const __le32 *p) |
58 | { |
59 | return (__u32)*p; |
60 | } |
61 | static __always_inline __le16 __cpu_to_le16p(const __u16 *p) |
62 | { |
63 | return (__le16)*p; |
64 | } |
65 | static __always_inline __u16 __le16_to_cpup(const __le16 *p) |
66 | { |
67 | return (__u16)*p; |
68 | } |
69 | static __always_inline __be64 __cpu_to_be64p(const __u64 *p) |
70 | { |
71 | return (__be64)__swab64p(p); |
72 | } |
73 | static __always_inline __u64 __be64_to_cpup(const __be64 *p) |
74 | { |
75 | return __swab64p(p: (__u64 *)p); |
76 | } |
77 | static __always_inline __be32 __cpu_to_be32p(const __u32 *p) |
78 | { |
79 | return (__be32)__swab32p(p); |
80 | } |
81 | static __always_inline __u32 __be32_to_cpup(const __be32 *p) |
82 | { |
83 | return __swab32p(p: (__u32 *)p); |
84 | } |
85 | static __always_inline __be16 __cpu_to_be16p(const __u16 *p) |
86 | { |
87 | return (__be16)__swab16p(p); |
88 | } |
89 | static __always_inline __u16 __be16_to_cpup(const __be16 *p) |
90 | { |
91 | return __swab16p(p: (__u16 *)p); |
92 | } |
93 | #define __cpu_to_le64s(x) do { (void)(x); } while (0) |
94 | #define __le64_to_cpus(x) do { (void)(x); } while (0) |
95 | #define __cpu_to_le32s(x) do { (void)(x); } while (0) |
96 | #define __le32_to_cpus(x) do { (void)(x); } while (0) |
97 | #define __cpu_to_le16s(x) do { (void)(x); } while (0) |
98 | #define __le16_to_cpus(x) do { (void)(x); } while (0) |
99 | #define __cpu_to_be64s(x) __swab64s((x)) |
100 | #define __be64_to_cpus(x) __swab64s((x)) |
101 | #define __cpu_to_be32s(x) __swab32s((x)) |
102 | #define __be32_to_cpus(x) __swab32s((x)) |
103 | #define __cpu_to_be16s(x) __swab16s((x)) |
104 | #define __be16_to_cpus(x) __swab16s((x)) |
105 | |
106 | |
107 | #endif /* _LINUX_BYTEORDER_LITTLE_ENDIAN_H */ |
108 | |