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TurboPFor: Variable simple

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2023-03-10 20:28:32 +01:00
parent b08149a4e2
commit 7c4e784a6d
1 changed files with 18 additions and 20 deletions
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38
vsimple.c
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@ -1,5 +1,5 @@
/**
Copyright (C) powturbo 2013-2019
Copyright (C) powturbo 2013-2023
GPL v2 License
This program is free software; you can redistribute it and/or modify
@ -27,15 +27,19 @@
#include <emmintrin.h>
#elif defined(__ARM_NEON)
#include <arm_neon.h>
#include "sse_neon.h"
#include "include_/sse_neon.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "include_/vlcbyte.h"
#include "include_/conf.h"
#pragma warning( disable : 4005)
#pragma warning( disable : 4090)
#pragma warning( disable : 4068)
#include "conf.h"
#include "vsimple.h"
#ifdef __ARM_NEON
#define PREFETCH(_ip_,_rw_)
#else
@ -93,17 +97,12 @@ static SV_LIM64;
#else
#include <stdio.h>
#include <stdlib.h>
#include "conf.h"
#define VINT_IN
#include "vint.h"
#define uint_t TEMPLATE3(uint, USIZE, _t)
#define uint_t T3(uint, USIZE, _t)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunsequenced"
unsigned char *TEMPLATE2(VSENC, USIZE)(uint_t *__restrict in, size_t n, unsigned char *__restrict out) {
unsigned char *T2(VSENC, USIZE)(uint_t *__restrict in, size_t n, unsigned char *__restrict out) {
unsigned xm,m,r,x;
uint_t *e = in+n,*ip,*sp;
unsigned char *op = out,*op_ = out+n*(USIZE/8);
@ -114,15 +113,15 @@ unsigned char *TEMPLATE2(VSENC, USIZE)(uint_t *__restrict in, size_t n, unsigned
uint_t *q = ip+1;
while(q+1 < e && *(q+1) == *ip) q++;
r = q - ip;
if(r*TEMPLATE2(bsr, USIZE)(*ip) > 16 || (!*ip && r>4)) {
if(r*T2(bsr, USIZE)(*ip) > 16 || (!*ip && r>4)) {
m = (*ip)?(USIZE<=32?33:65):0;
goto a;
}
} else
#endif
r = 0;
for(m = x = TEMPLATE2(bsr, USIZE)(*ip);(r+1)*(xm = x > m?x:m) <= TEMPLATE2(s_lim, USIZE)[xm] && ip+r<e;) m = xm, x = TEMPLATE2(bsr, USIZE)(ip[++r]);
while(r < TEMPLATE2(s_itm, USIZE)[m]) m++;
for(m = x = T2(bsr, USIZE)(*ip);(r+1)*(xm = x > m?x:m) <= T2(s_lim, USIZE)[xm] && ip+r<e;) m = xm, x = T2(bsr, USIZE)(ip[++r]);
while(r < T2(s_itm, USIZE)[m]) m++;
a:; //printf("%d,", m);
switch(m) {
@ -315,7 +314,7 @@ unsigned char *TEMPLATE2(VSENC, USIZE)(uint_t *__restrict in, size_t n, unsigned
else
vbxput32(op, r);
} else *op++ = r<<4|8;
TEMPLATE2(vbxput, USIZE)(op, ip[0]);
T2(vbxput, USIZE)(op, ip[0]);
break;
#endif
@ -330,7 +329,7 @@ unsigned char *TEMPLATE2(VSENC, USIZE)(uint_t *__restrict in, size_t n, unsigned
#define OP(__x) op[__x] // *op++ //
#define OPI(__x) op+=__x// //
unsigned char *TEMPLATE2(VSDEC, USIZE)(unsigned char *__restrict ip, size_t n, uint_t *__restrict op) {
unsigned char *T2(VSDEC, USIZE)(unsigned char *__restrict ip, size_t n, uint_t *__restrict op) {
uint_t *op_ = op+n;
while(op < op_) {
uint64_t w = *(uint64_t *)ip; PREFETCH(ip+256, 0);
@ -449,8 +448,7 @@ unsigned char *TEMPLATE2(VSDEC, USIZE)(unsigned char *__restrict ip, size_t n, u
unsigned b = ((*ip++) >> 5)+1;
*op = *(unsigned long long *)ip;
if(unlikely(b!=8))
*op &= (1ull<<(b*8))-1;
op++; ip += b;
*op &= (1ull<<(b*8))-1; op++; ip += b;
break;
}
#endif
@ -471,7 +469,7 @@ unsigned char *TEMPLATE2(VSDEC, USIZE)(unsigned char *__restrict ip, size_t n, u
r = (w>>8)&0xff, ip++;
else { vbxget32(ip, r); }
}
op += r+1; TEMPLATE2(vbxget, USIZE)(ip,u);
op += r+1; T2(vbxget, USIZE)(ip,u);
#if (defined(__SSE2__) || defined(__ARM_NEON)) && USIZE == 32
{ __m128i v = _mm_set1_epi32(u);
while(q < op) {