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| Rev 4055 | Rev 4668 | ||
|---|---|---|---|
| Line 33... | Line 33... | ||
| 33 | */ |
33 | */ |
| 34 | 34 | ||
| 35 | #ifndef LIBC_BYTEORDER_H_ |
35 | #ifndef LIBC_BYTEORDER_H_ |
| 36 | #define LIBC_BYTEORDER_H_ |
36 | #define LIBC_BYTEORDER_H_ |
| 37 | 37 | ||
| 38 | #include <libarch/byteorder.h> |
- | |
| 39 | #include <stdint.h> |
38 | #include <stdint.h> |
| 40 | 39 | ||
| 41 | #if !(defined(ARCH_IS_BIG_ENDIAN) ^ defined(ARCH_IS_LITTLE_ENDIAN)) |
40 | #if !(defined(__BE__) ^ defined(__LE__)) |
| 42 | #error The architecture must be either big-endian or little-endian. |
41 | #error The architecture must be either big-endian or little-endian. |
| 43 | #endif |
42 | #endif |
| 44 | 43 | ||
| 45 | #ifdef ARCH_IS_BIG_ENDIAN |
44 | #ifdef __BE__ |
| 46 | 45 | ||
| 47 | #define uint16_t_le2host(n) uint16_t_byteorder_swap(n) |
46 | #define uint16_t_le2host(n) (uint16_t_byteorder_swap(n)) |
| 48 | #define uint32_t_le2host(n) uint32_t_byteorder_swap(n) |
47 | #define uint32_t_le2host(n) (uint32_t_byteorder_swap(n)) |
| 49 | #define uint64_t_le2host(n) uint64_t_byteorder_swap(n) |
48 | #define uint64_t_le2host(n) (uint64_t_byteorder_swap(n)) |
| 50 | 49 | ||
| 51 | #define uint16_t_be2host(n) (n) |
50 | #define uint16_t_be2host(n) (n) |
| 52 | #define uint32_t_be2host(n) (n) |
51 | #define uint32_t_be2host(n) (n) |
| 53 | #define uint64_t_be2host(n) (n) |
52 | #define uint64_t_be2host(n) (n) |
| 54 | 53 | ||
| 55 | #define host2uint16_t_le(n) uint16_t_byteorder_swap(n) |
54 | #define host2uint16_t_le(n) (uint16_t_byteorder_swap(n)) |
| 56 | #define host2uint32_t_le(n) uint32_t_byteorder_swap(n) |
55 | #define host2uint32_t_le(n) (uint32_t_byteorder_swap(n)) |
| 57 | #define host2uint64_t_le(n) uint64_t_byteorder_swap(n) |
56 | #define host2uint64_t_le(n) (uint64_t_byteorder_swap(n)) |
| 58 | 57 | ||
| 59 | #define host2uint16_t_be(n) (n) |
58 | #define host2uint16_t_be(n) (n) |
| 60 | #define host2uint32_t_be(n) (n) |
59 | #define host2uint32_t_be(n) (n) |
| 61 | #define host2uint64_t_be(n) (n) |
60 | #define host2uint64_t_be(n) (n) |
| 62 | 61 | ||
| 63 | #else |
62 | #else |
| 64 | 63 | ||
| 65 | #define uint16_t_le2host(n) (n) |
64 | #define uint16_t_le2host(n) (n) |
| 66 | #define uint32_t_le2host(n) (n) |
65 | #define uint32_t_le2host(n) (n) |
| 67 | #define uint64_t_le2host(n) (n) |
66 | #define uint64_t_le2host(n) (n) |
| 68 | 67 | ||
| 69 | #define uint16_t_be2host(n) uint16_t_byteorder_swap(n) |
68 | #define uint16_t_be2host(n) (uint16_t_byteorder_swap(n)) |
| 70 | #define uint32_t_be2host(n) uint32_t_byteorder_swap(n) |
69 | #define uint32_t_be2host(n) (uint32_t_byteorder_swap(n)) |
| 71 | #define uint64_t_be2host(n) uint64_t_byteorder_swap(n) |
70 | #define uint64_t_be2host(n) (uint64_t_byteorder_swap(n)) |
| 72 | 71 | ||
| 73 | #define host2uint16_t_le(n) (n) |
72 | #define host2uint16_t_le(n) (n) |
| 74 | #define host2uint32_t_le(n) (n) |
73 | #define host2uint32_t_le(n) (n) |
| 75 | #define host2uint64_t_le(n) (n) |
74 | #define host2uint64_t_le(n) (n) |
| 76 | 75 | ||
| 77 | #define host2uint16_t_be(n) uint16_t_byteorder_swap(n) |
76 | #define host2uint16_t_be(n) (uint16_t_byteorder_swap(n)) |
| 78 | #define host2uint32_t_be(n) uint32_t_byteorder_swap(n) |
77 | #define host2uint32_t_be(n) (uint32_t_byteorder_swap(n)) |
| 79 | #define host2uint64_t_be(n) uint64_t_byteorder_swap(n) |
78 | #define host2uint64_t_be(n) (uint64_t_byteorder_swap(n)) |
| 80 | 79 | ||
| 81 | #endif |
80 | #endif |
| 82 | 81 | ||
| 83 | static inline uint64_t uint64_t_byteorder_swap(uint64_t n) |
82 | static inline uint64_t uint64_t_byteorder_swap(uint64_t n) |
| 84 | { |
83 | { |