37,11 → 37,60 |
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#define __LITTLE_ENDIAN 1234 |
#define __BIG_ENDIAN 4321 |
#define __PDP_ENDIAN 3412 |
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#include <stdint.h> |
#include <libarch/endian.h> |
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#if (__BYTE_ORDER == __BIG_ENDIAN) |
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#define uint16_t_le2host(n) uint16_t_byteorder_swap(n) |
#define uint32_t_le2host(n) uint32_t_byteorder_swap(n) |
#define uint64_t_le2host(n) uint64_t_byteorder_swap(n) |
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#define uint16_t_be2host(n) (n) |
#define uint32_t_be2host(n) (n) |
#define uint64_t_be2host(n) (n) |
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#else |
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#define uint16_t_le2host(n) (n) |
#define uint32_t_le2host(n) (n) |
#define uint64_t_le2host(n) (n) |
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#define uint16_t_be2host(n) uint16_t_byteorder_swap(n) |
#define uint32_t_be2host(n) uint32_t_byteorder_swap(n) |
#define uint64_t_be2host(n) uint64_t_byteorder_swap(n) |
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#endif |
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static inline uint64_t uint64_t_byteorder_swap(uint64_t n) |
{ |
return ((n & 0xff) << 56) | |
((n & 0xff00) << 40) | |
((n & 0xff0000) << 24) | |
((n & 0xff000000LL) << 8) | |
((n & 0xff00000000LL) >> 8) | |
((n & 0xff0000000000LL) >> 24) | |
((n & 0xff000000000000LL) >> 40) | |
((n & 0xff00000000000000LL) >> 56); |
} |
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static inline uint32_t uint32_t_byteorder_swap(uint32_t n) |
{ |
return ((n & 0xff) << 24) | |
((n & 0xff00) << 8) | |
((n & 0xff0000) >> 8) | |
((n & 0xff000000) >> 24); |
} |
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static inline uint16_t uint16_t_byteorder_swap(uint16_t n) |
{ |
return ((n & 0xff) << 8) | |
((n & 0xff00) >> 8); |
} |
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#endif |
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/** @} |
*/ |