daiduo/TurboPFor-Integer-Compression
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IcBench: Sample Benchmark App

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2018-03-11 13:20:06 +01:00
parent e18d4d5f9d
commit 895a331990
1 changed files with 35 additions and 35 deletions
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70
icapp.c
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@ -394,41 +394,6 @@ void pr(unsigned l, unsigned n) { double r = (double)l*100.0/n; if(r>0.1) printf
#define RLE32 0xdadadadau
#define RLE64 0xdadadadadadadadaull
#ifdef USE_LZ
unsigned lzcomp(unsigned char *in, unsigned n, unsigned char *out, int lev) { if(!n) return 0;
unsigned outsize = CBUF(n);
#ifdef LZTURBO
struct lzobj lz; lz.srclen = n; lz.src = in; lz.dst = out+1; lz.dstlen = outsize; out[0]=lev;
switch(lev) {
case 1: lz.level = 0; lz.hbits = 16; return lz8c01(&lz);
case 2: lz.level = 2; lz.hbits = 16; return lz8c01(&lz);
}
#elif defined(LZ4) || defined(BITSHUFFLE)
int rc = !lev?LZ4_compress_fast((char *)in, (char *)(out+0), n,outsize, 4):(lev<9?LZ4_compress_default((char *)in, (char *)(out+0), n, outsize):
#ifdef LZ4
LZ4_compress_HC((char *)in, (char *)(out+0), n, outsize, lev));
#else
LZ4_compress_default((char *)in, (char *)(out+0), n, outsize));
#endif
return rc;
#endif
}
unsigned lzdecomp(unsigned char *in, unsigned n, unsigned char *out) { if(!n) return 0;
unsigned outsize = CBUF(n), lev;
#ifdef LZTURBO
struct lzobj lz; lz.dstlen = n; lz.src = in+1; lz.dst = out; lz.level = 0; lev = in[0];
switch(lev) {
case 1:
case 2: return lz8d(&lz); break;
// case 2: return lzbd(&lz); break;
// case 3: return lzhd(&lz); break;
}
#else
LZ4_decompress_fast((char *)(in+0), (char *)out, n/*, CBUF(n)*/);
#endif
}
unsigned trlezc(uint8_t *in, unsigned n, unsigned char *out, unsigned char *tmp) {
bitzenc8(in, n, tmp, 0, 0);
return trlec(tmp, n, out);
@ -484,6 +449,41 @@ unsigned srlezd64(unsigned char *in, unsigned inlen, unsigned char *out, unsigne
return n;
}
#ifdef USE_LZ
unsigned lzcomp(unsigned char *in, unsigned n, unsigned char *out, int lev) { if(!n) return 0;
unsigned outsize = CBUF(n);
#ifdef LZTURBO
struct lzobj lz; lz.srclen = n; lz.src = in; lz.dst = out+1; lz.dstlen = outsize; out[0]=lev;
switch(lev) {
case 1: lz.level = 0; lz.hbits = 16; return lz8c01(&lz);
case 2: lz.level = 2; lz.hbits = 16; return lz8c01(&lz);
}
#elif defined(LZ4) || defined(BITSHUFFLE)
int rc = !lev?LZ4_compress_fast((char *)in, (char *)(out+0), n,outsize, 4):(lev<9?LZ4_compress_default((char *)in, (char *)(out+0), n, outsize):
#ifdef LZ4
LZ4_compress_HC((char *)in, (char *)(out+0), n, outsize, lev));
#else
LZ4_compress_default((char *)in, (char *)(out+0), n, outsize));
#endif
return rc;
#endif
}
unsigned lzdecomp(unsigned char *in, unsigned n, unsigned char *out) { if(!n) return 0;
unsigned outsize = CBUF(n), lev;
#ifdef LZTURBO
struct lzobj lz; lz.dstlen = n; lz.src = in+1; lz.dst = out; lz.level = 0; lev = in[0];
switch(lev) {
case 1:
case 2: return lz8d(&lz); break;
// case 2: return lzbd(&lz); break;
// case 3: return lzhd(&lz); break;
}
#else
LZ4_decompress_fast((char *)(in+0), (char *)out, n/*, CBUF(n)*/);
#endif
}
#ifdef USE_SSE
unsigned tp4lzenc(unsigned char *in, unsigned n, unsigned char *out, unsigned esize, unsigned char *tmp, int lev) {
tp4enc(in, n, tmp, esize);