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TurboPFor: Bit Pack/UnPack c/c++ header

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2018-02-12 17:18:20 +01:00
parent 2c8256d274
commit 2a2de951f6
1 changed files with 15 additions and 0 deletions
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15
bitpack.h
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@ -69,6 +69,14 @@ size_t bitnzpack128v16( uint16_t *__restrict in, size_t n, unsigned char *__re
size_t bitnzpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnzpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t bitnzpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnzpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t bitnfpack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t bitnfpack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t bitnfpack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t bitnfpack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t bitnfpack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t bitnfpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t bitnfpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t bitnunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out); size_t bitnunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
size_t bitnunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitnunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
size_t bitnunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
@ -102,6 +110,13 @@ size_t bitnzunpack128v16( unsigned char *__restrict in, size_t n, uint16_t *__re
size_t bitnzunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnzunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
size_t bitnzunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnzunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
size_t bitnfunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
size_t bitnfunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
size_t bitnfunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
size_t bitnfunpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
size_t bitnfunpack128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
size_t bitnfunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
size_t bitnfunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
//******** Bit Packing Low level API **************************************************************** //******** Bit Packing Low level API ****************************************************************
// bipackNN: Pack array with n unsigned (NN bits in[n]) values to the buffer out using nbits per value. Return value = end of compressed buffer out // bipackNN: Pack array with n unsigned (NN bits in[n]) values to the buffer out using nbits per value. Return value = end of compressed buffer out
unsigned char *bitpack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out , unsigned b); unsigned char *bitpack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out , unsigned b);