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14 lines
428 B
C
14 lines
428 B
C
#include "byteswap.h"
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uint32_t swap_uint32( uint32_t val )
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{
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val = ((val << 8) & 0xFF00FF00 ) | ((val >> 8) & 0xFF00FF );
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return (val << 16) | (val >> 16);
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}
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uint64_t swap_uint64( uint64_t val )
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{
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val = ((val << 8) & 0xFF00FF00FF00FF00ULL ) | ((val >> 8) & 0x00FF00FF00FF00FFULL );
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val = ((val << 16) & 0xFFFF0000FFFF0000ULL ) | ((val >> 16) & 0x0000FFFF0000FFFFULL );
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return (val << 32) | (val >> 32);
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}
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