daiduo/TurboPFor-Integer-Compression
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TurboPFor: Bit Packing

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2017-01-05 18:01:30 +01:00
parent 9009d49341
commit bbd5bf9bee
1 changed files with 6 additions and 6 deletions
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12
bitpack.c
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@ -35,7 +35,7 @@
#define IPPB( __ip,__x, __parm)
#define SRC( __ip,__x) (*__ip++)
#define SRC1(__ip,__x) (*(__ip))
#include __FILE__
#include "bitpack.c"
unsigned char *bitpack32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned nb) { unsigned char *pout = out+PAD8(n*nb); BITPACK32(in, n, nb, out, 0); return pout; }
unsigned char *bitpack16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned nb) { unsigned char *pout = out+PAD8(n*nb); BITPACK32(in, n, nb, out, 0); return pout; }
@ -47,7 +47,7 @@ unsigned char *bitpack64(uint64_t *__restrict in, unsigned n, unsigned
#define IPPB( __ip,__x, __parm) as = *__ip-start; start=*__ip++
#define SRC( __ip,__x) as
#define SRC1(__ip,__x) (*__ip - start)
#include __FILE__
#include "bitpack.c"
unsigned char *bitdpack32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned nb) { unsigned char *pout = out+PAD8(n*nb); unsigned as; BITPACK32(in, n, nb, out, start); return pout; }
#undef IPPB
@ -57,7 +57,7 @@ unsigned char *bitdpack32(unsigned *__restrict in, unsigned n, unsigned ch
#define IPPB( __ip,__x, __parm) as = *__ip-start-1; start=*__ip++
#define SRC( __ip,__x) as
#define SRC1(__ip,__x) (*__ip - start-1)
#include __FILE__
#include "bitpack.c"
unsigned char *bitd1pack32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned nb) { unsigned char *pout = out+PAD8(n*nb); unsigned as; BITPACK32(in, n, nb, out, start); return pout; }
#undef IPPB
#undef SRC
@ -67,7 +67,7 @@ unsigned char *bitd1pack32(unsigned *__restrict in, unsigned n, unsigned c
#define IPPB( __ip,__x, __parm) as = *__ip++-start
#define SRC( __ip,__x) as
#define SRC1(__ip,__x) (*__ip - start)
#include __FILE__
#include "bitpack.c"
unsigned char *bitfpack32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned nb) { unsigned char *pout = out+PAD8(n*nb); unsigned as; BITPACK32(in, n, nb, out, start); return pout; }
#undef IPPB
#undef SRC
@ -76,7 +76,7 @@ unsigned char *bitfpack32(unsigned *__restrict in, unsigned n, unsigned ch
#define IPPB( __ip,__x, __parm) as = *__ip++-start++-1
#define SRC( __ip,__x) as
#define SRC1(__ip,__x) (*__ip - start-1)
#include __FILE__
#include "bitpack.c"
unsigned char *bitf1pack32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned nb) { unsigned char *pout = out+PAD8(n*nb); unsigned as; BITPACK32(in, n, nb, out, start); return pout; }
#undef IPPB
#undef SRC
@ -85,7 +85,7 @@ unsigned char *bitf1pack32(unsigned *__restrict in, unsigned n, unsigned c
#define IPPB( __ip,__x, __parm) as = zigzagenc32(*__ip-start); start=*__ip++
#define SRC( __ip,__x) as
#define SRC1(__ip,__x) zigzagenc32(*__ip - start)
#include __FILE__
#include "bitpack.c"
unsigned char *bitzpack32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned nb) { unsigned char *pout = out+PAD8(n*nb); unsigned as; BITPACK32(in, n, nb, out, start); return pout; }
#undef IPPB