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TurboPFor: Bit Packing

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2017-03-19 13:20:19 +01:00
parent 6a2b3dc7f2
commit 62a7cd9cac
1 changed files with 20 additions and 24 deletions
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44
bitpack.c
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@ -85,9 +85,9 @@ typedef unsigned char *(*BITPACK_D64)(uint64_t *__restrict out, unsigned n, cons
#define _BITPACK_ bitd1pack
#include "bitpack_.h"
/*#define IPB( _ip_,_x_, _parm_) v = IP(_ip_,_x_) - start - inc; start = IP(_ip_,_x_)
/*#define IPB( _ip_,_x_, _parm_) v = IP(_ip_,_x_) - start - mdelta; start = IP(_ip_,_x_)
#define IPV( _ip_,_x_) v
#define IPX(_ip_,_x_) (v = IP(_ip_,_x_) - start - inc)
#define IPX(_ip_,_x_) (v = IP(_ip_,_x_) - start - mdelta)
#define IPP(_ip_,_x_, _parm_) start = IP(_ip_,_x_)
#define _BITPACK_ bitepack
#include "bitpack_.h"*/
@ -170,7 +170,7 @@ size_t bitnzpack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict
#include "bitpack_.h"
unsigned char *bitpack128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b) { unsigned char *pout = out+PAD8(128*b); BITPACK128V32(in, b, out, 0); return pout; }
#define VSTI(_ip_, __i, _iv_, __sv) v = _mm_loadu_si128(_ip_++); _iv_ = DELTA128x32(v,__sv); __sv = v
#define VSTI(_ip_, _i_, _iv_, _sv_) v = _mm_loadu_si128(_ip_++); _iv_ = DELTA128x32(v,_sv_); _sv_ = v
#define IPP(ip, i, _iv_) _iv_
#include "bitpack_.h"
unsigned char *bitdpack128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(128*b);
@ -179,7 +179,7 @@ unsigned char *bitdpack128v32(unsigned *__restrict in, unsigned n, unsigne
return pout;
}
#define VSTI(_ip_, __i, _iv_, __sv)
#define VSTI(_ip_, _i_, _iv_, _sv_)
#define IPP(_ip_, i, _iv_) _mm_sub_epi32(_mm_loadu_si128(_ip_++),sv)
#include "bitpack_.h"
unsigned char *bitfpack128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(128*b);
@ -188,21 +188,21 @@ unsigned char *bitfpack128v32(unsigned *__restrict in, unsigned n, unsigne
return pout;
}
#define VSTI(_ip_, __i, _iv_, __sv) v = _mm_loadu_si128(_ip_++); _iv_ = _mm_sub_epi32(DELTA128x32(v,__sv),cv); __sv = v
#define VSTI(_ip_, _i_, _iv_, _sv_) v = _mm_loadu_si128(_ip_++); _iv_ = _mm_sub_epi32(DELTA128x32(v,_sv_),cv); _sv_ = v
#define IPP(ip, i, _iv_) _iv_
unsigned char *bitd1pack128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(128*b);
__m128i v, sv = _mm_set1_epi32(start), cv = _mm_set1_epi32(1);
BITPACK128V32(in, b, out, sv); return pout;
}
#define VSTI(_ip_, __i, _iv_, __sv) _iv_ = _mm_sub_epi32(_mm_loadu_si128(_ip_++),__sv); __sv = _mm_add_epi32(__sv,cv);
#define VSTI(_ip_, _i_, _iv_, _sv_) _iv_ = _mm_sub_epi32(_mm_loadu_si128(_ip_++),_sv_); _sv_ = _mm_add_epi32(_sv_,cv);
#define IPP(ip, i, _iv_) _iv_
unsigned char *bitf1pack128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(128*b);
__m128i v, sv = _mm_set_epi32(start+4,start+3,start+2,start+1), cv = _mm_set1_epi32(4);
BITPACK128V32(in, b, out, sv); return pout;
}
#define VSTI(_ip_, __i, _iv_, __sv) v = _mm_loadu_si128(_ip_++); _iv_ = DELTA128x32(v,__sv); __sv = v; _iv_ = ZIGZAG128x32(_iv_)
#define VSTI(_ip_, _i_, _iv_, _sv_) v = _mm_loadu_si128(_ip_++); _iv_ = DELTA128x32(v,_sv_); _sv_ = v; _iv_ = ZIGZAG128x32(_iv_)
unsigned char *bitzpack128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(128*b);
__m128i v, sv = _mm_set1_epi32(start), cv = _mm_set1_epi32(1);
BITPACK128V32(in, b, out, sv);
@ -229,7 +229,7 @@ unsigned char *bitpack256v32(unsigned *__restrict in, unsigned n, unsigned
#undef IPP
#define VSTI(_ip_, __i, _iv_, __sv) _iv_ = _mm256_sub_epi32(_mm256_loadu_si256(_ip_++),sv)
#define VSTI(_ip_, _i_, _iv_, _sv_) _iv_ = _mm256_sub_epi32(_mm256_loadu_si256(_ip_++),sv)
#define IPP(_ip_, i, _iv_) _iv_
#include "bitpack_.h"
unsigned char *bitfpack256v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(256*b);
@ -238,39 +238,35 @@ unsigned char *bitfpack256v32(unsigned *__restrict in, unsigned n, unsigne
return pout;
}
#define VSTI(_ip_, __i, _iv_, __sv) _iv_ = _mm256_sub_epi32(_mm256_loadu_si256(_ip_++),__sv); __sv = _mm256_add_epi32(__sv,cv);
#define VSTI(_ip_, _i_, _iv_, _sv_) _iv_ = _mm256_sub_epi32(_mm256_loadu_si256(_ip_++),_sv_); _sv_ = _mm256_add_epi32(_sv_,cv);
#define IPP(ip, i, _iv_) _iv_
unsigned char *bitf1pack256v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(256*b);
__m256i v, sv = _mm256_set_epi32(start+8,start+7,start+6,start+5,start+4,start+3,start+2,start+1), cv = _mm256_set1_epi32(8);
BITPACK256V32(in, b, out, sv); return pout;
}
//------------------------------------------------------------------------------------------------------------------------------
#if 0
#define VSTI(_ip_, __i, _iv_, __sv) v = _mm256_loadu_si256(_ip_++); DELTA256x32(v,__sv, _iv_) //__sv = v
#define VSTI(_ip_, _i_, _iv_, _sv_) v = _mm256_loadu_si256(_ip_++); _iv_ = DELTA256x32(v,_sv_); _sv_ = v
#define IPP(ip, i, _iv_) _iv_
#include "bitpack_.h"
unsigned char *bitdpack256v32(unsigned *__restrict in, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(256*b);
__m256i v; //,sv = _mm256_set1_epi32(start),zv = _mm256_setzero_si256();
__m128i sv = _mm_set1_epi32(start);
#include "bitpack_.h"
unsigned char *bitdpack256v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(256*b);
__m256i v,sv = _mm256_set1_epi32(start);
BITPACK256V32(in, b, out, sv);
return pout;
}
#define VSTI(_ip_, __i, _iv_, __sv) v = _mm256_loadu_si256(_ip_++); _iv_ = _mm256_sub_epi32(DELTA256x32(v,__sv),cv); __sv = v
unsigned char *bitd1pack256v32(unsigned *__restrict in, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(256*b);
#define VSTI(_ip_, _i_, _iv_, _sv_) v = _mm256_loadu_si256(_ip_++); _iv_ = _mm256_sub_epi32(DELTA256x32(v,_sv_),cv); _sv_ = v
unsigned char *bitd1pack256v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(256*b);
__m256i v, sv = _mm256_set1_epi32(start), cv = _mm256_set1_epi32(1);
//BITPACK256V32(in, b, out, sv); return pout;
BITPACK256V32(in, b, out, sv);
return pout;
}
#define VSTI(_ip_, __i, _iv_, __sv) v = _mm256_loadu_si256(_ip_++); _iv_ = DELTA256x32(v,__sv); __sv = v; _iv_ = ZIGZAG256x32(_iv_)
unsigned char *bitzpack256v32(unsigned *__restrict in, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(256*b);
#define VSTI(_ip_, _i_, _iv_, _sv_) v = _mm256_loadu_si256(_ip_++); _iv_ = DELTA256x32(v,_sv_); _sv_ = v; _iv_ = ZIGZAG256x32(_iv_)
unsigned char *bitzpack256v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b) { unsigned char *pout = out+PAD8(256*b);
__m256i v, sv = _mm256_set1_epi32(start), cv = _mm256_set1_epi32(1);
//BITPACK256V32(in, b, out, sv);
BITPACK256V32(in, b, out, sv);
return pout;
}
#endif
#endif
#pragma clang diagnostic pop