daiduo/TurboPFor-Integer-Compression
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Variable Simple

Browse Source
This commit is contained in:
powturbo
2015-06-18 17:41:25 +02:00
parent 27b6551bd8
commit 6b792fe65f
1 changed files with 20 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
vsimple.c
View File

@ -29,7 +29,9 @@
#include <stdint.h>
#include "vsimple.h"
#ifndef SV_LIM32
#define USE_RLE
// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
#define SV_LIM32 unsigned char s_lim32[] = { 0, 28, 28, 28, 28, 36, 36, 36, 36, 36, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 0 };
#define SV_ITM32 unsigned s_itm32[] = { 0, 28, 14, 9, 7, 7, 6, 5, 4, 4, 6, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, -1 }
@ -43,19 +45,26 @@
static SV_LIM32;
static SV_ITM32;
#define s_lim16 s_lim32
#define s_itm16 s_itm32
static SV_ITM64;
static SV_LIM64;
#define EFE(__x,__i,__start) ((__x[__i] - __start)-(__i)*EF_INC)
#endif
#define VSENC vsenc
#define VSDEC vsdec
#define USIZE 16
#include __FILE__
#undef USIZE
#define USIZE 32
#include __FILE__
#undef USIZE
#define USIZE 16
#define s_lim16 s_lim32
#define s_itm16 s_itm32
#include __FILE__
#undef USIZE
#define USIZE 64
static SV_ITM64;
static SV_LIM64;
#include __FILE__
#undef USIZE
@ -70,10 +79,10 @@ static SV_LIM64;
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunsequenced"
unsigned char *TEMPLATE2(vsenc, USIZE)(uint_t *__restrict in, int n, unsigned char *__restrict op) {
unsigned char *TEMPLATE2(VSENC, USIZE)(uint_t *__restrict in, int n, unsigned char *__restrict op) {
unsigned xm,m,r,x;
uint_t *e = in+n,*ip;
for(ip = in; ip < e; ) { __builtin_prefetch(ip+64, 0);
for(ip = in; ip < e; ) { __builtin_prefetch(ip+64, 0);
#ifdef USE_RLE
if(ip+4 < e && *ip == *(ip+1)) {
uint_t *q = ip+1;
@ -298,7 +307,7 @@ unsigned char *TEMPLATE2(vsenc, USIZE)(uint_t *__restrict in, int n, unsigned ch
#define OP(__x) op[__x] // *op++ //
#define OPI(__x) op+=__x// //
unsigned char *TEMPLATE2(vsdec, USIZE)(unsigned char *__restrict ip, int n, uint_t *__restrict op) {
unsigned char *TEMPLATE2(VSDEC, USIZE)(unsigned char *__restrict ip, int n, uint_t *__restrict op) {
uint_t *op_ = op+n;
while(op < op_) {
register uint64_t w = *(uint64_t *)ip; __builtin_prefetch(ip+64, 0);