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TurboPFor: Bit Packing SIMD/AVX2

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2017-01-05 18:01:30 +01:00
parent 42a0bbf9de
commit 55dc9df13f
1 changed files with 2 additions and 2 deletions
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4
bitpack256v.c
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@ -31,7 +31,7 @@
#define VSTI(ip, i, iv, parm)
#define IPP(ip, i, iv) _mm256_loadu_si256(ip++)
#include __FILE__
#include "bitpack256v.c"
unsigned char *bitpack256v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b) { unsigned char *pout = out+PAD8(256*b); BITPACK256V32(in, b, out, 0); return pout; }
#undef VSTI
@ -41,7 +41,7 @@ unsigned char *bitpack256v32(unsigned *__restrict in, unsigned n, unsigned
#if 0
#define VSTI(__ip, __i, __iv, __sv) v = _mm256_loadu_si256(__ip++); DELTA256x32(v,__sv, __iv) //__sv = v
#define IPP(ip, i, __iv) __iv
#include __FILE__
#include "bitpack256v.c"
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();