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37 lines
738 B
C
37 lines
738 B
C
/*
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* endian.h
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*
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* Created on: Jan 4, 2011
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*/
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#ifndef ENDIAN_H_
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#define ENDIAN_H_
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#include "types.h"
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static inline u16 Swap16(u16 v)
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{
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return (((v & 0x00FF) << 8) | (v & 0xFF00) >> 8);
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}
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static inline u32 Swap32(u32 v)
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{
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return (((v & 0x000000FF) << 24) | ((v & 0x0000FF00) << 8) |
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((v & 0xFF000000) >> 24) | ((v & 0x00FF0000) >> 8));
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}
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static inline u64 Swap64(u64 v)
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{
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return (((v & 0x00000000000000FFULL) << 56) |
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((v & 0x000000000000FF00ULL) << 40) |
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((v & 0x0000000000FF0000ULL) << 24) |
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((v & 0x00000000FF000000ULL) << 8) |
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((v & 0x000000FF00000000ULL) >> 8) |
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((v & 0x0000FF0000000000ULL) >> 24) |
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((v & 0x00FF000000000000ULL) >> 40) |
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((v & 0xFF00000000000000ULL) >> 56));
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}
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#endif /* ENDIAN_H_ */
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