daiduo/TurboPFor-Integer-Compression
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Variable byte

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powturbo
2016-04-24 21:21:04 +02:00
parent 57485f70b5
commit 5c5f643aa4
1 changed files with 1 additions and 5 deletions
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6
vint.c
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@ -29,10 +29,6 @@
#include "vint.h"
#include "bitutil.h"
//------------- 32 bits ----------------------------------------------------------------
//0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111
unsigned char vtab[] = { 1, 1, 1, 1, 1, 1, 1, 1, 5, 4, 3, 3, 2, 2, 2, 2 };
#define UN 8
#define USIZE 32
@ -79,7 +75,7 @@ unsigned char *TEMPLATE2(vbdec, USIZE)(unsigned char *__restrict in, unsigned n
return in;
}
unsigned char *TEMPLATE2(vbenc, USIZE)(uint_t *__restrict in, unsigned n, unsigned char *__restrict out) {
unsigned char *TEMPLATE2(vbenc, USIZE)(uint_t *__restrict in, unsigned n, unsigned char *__restrict out) {
register uint_t x, *ip;
for(ip = in; ip != in+(n&~(UN-1)); ip += UN) { __builtin_prefetch(ip+USIZE*8, 0);
x = ip[0]; TEMPLATE2(_vbput, USIZE)(out, x, ;);