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TurboPFor decode

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powturbo
2015-06-11 20:41:35 +02:00
parent 16bacb4206
commit 16777e3dfd
1 changed files with 16 additions and 4 deletions
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20
vp4dd.c
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@ -24,6 +24,7 @@
// vp4dd.c - "Integer Compression" Turbo PforDelta
#ifndef USIZE
#include <stdint.h>
#include "conf.h"
#include "bitunpack.h"
#include "bitutil.h"
@ -325,7 +326,7 @@ static ALIGNED(char, shuffles[16][16], 16) = {
#define BITUNPACK bitunpack
#define P4DDECX
//delta 1
#define P4DDD p4dd1d
#define P4DDECD p4dd1dec
#define BITUNPACKD bitd1unpack
@ -341,7 +342,7 @@ static ALIGNED(char, shuffles[16][16], 16) = {
#undef P4DDECD
#undef BITUNPACKD
#undef BITUNDD
//delta 0
#define P4DDD p4ddd
#define P4DDECD p4dddec
#define BITUNPACKD bitdunpack
@ -369,7 +370,6 @@ static ALIGNED(char, shuffles[16][16], 16) = {
#undef P4DDEC
//#undef BITUNPACK
//#undef P4DDECX
#undef P4DDD
@ -388,8 +388,20 @@ static ALIGNED(char, shuffles[16][16], 16) = {
#undef BITUNPACKD
#undef BITUNDD
#undef P4DD
#undef BITUNPACK
#undef USIZE
//----------------------------------
#define USIZE 64
#define P4DD p4dd
#define P4DDEC p4ddec
#define BITUNPACK bitunpack
#include __FILE__
#undef P4DD
#undef P4DDEC
#undef BITUNPACK
#else
#define uint_t TEMPLATE3(uint, USIZE, _t)
@ -428,7 +440,7 @@ unsigned char *TEMPLATE2(P4DD, USIZE)(unsigned char *__restrict in, unsigned n,
} out += 64;
}
#endif
#elif defined(__SSSE3__)
#elif defined(__SSSE3__) && USIZE == 32
uint_t *op,*pex = ex;
#if P4DN == 2
for(op = out; bb[0]; bb[0] >>= 4,op+=4) { const unsigned m = bb[0]&0xf;