hcq/TurboPFor-Integer-Compression
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This commit is contained in:
powturbo
2016-04-17 16:30:54 +02:00
parent 99ae5cd787
commit 60ce0365ca
1 changed files with 12 additions and 12 deletions
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24
icbench.c
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@ -200,7 +200,7 @@ unsigned char *beenc(unsigned *__restrict in, size_t n, unsigned char *__restric
#ifdef _TRANSFORM
case P_ZZAG: bitzigzag32(in, n, (unsigned *)out, 0); return out + n*4;
case P_TRSP: transpose4( (unsigned char *)in, n*4, out); return out + n*4;
case P_TRSPV: transposev4( (unsigned char *)in, n*4, out); return out + n*4;
case P_TRSPV: transpose4( (unsigned char *)in, n*4, out); return out + n*4;
#ifdef _BLOSC
case P_BSHUF: shuffle( 4, n*4, (unsigned char *)in, out); return out + n*4;
#endif
@ -211,13 +211,13 @@ unsigned char *beenc(unsigned *__restrict in, size_t n, unsigned char *__restric
// --------- transpose + lz77 ----------------------------------------
#ifdef _LZT
case P_LZT10: { n *= 4; transposev4( (unsigned char *)in, n, sbuf); struct lzobj lz; lz.srclen = n; lz.src = sbuf; lz.dst = out; lz.dstlen = n; lz.level = 0; lz.hbits = 16; return out + lz8c01(&lz); }
case P_LZT20: { n *= 4; transposev4( (unsigned char *)in, n, sbuf); struct lzobj lz; lz.srclen = n; lz.src = sbuf; lz.dst = out; lz.dstlen = n; lz.level = 0; lz.hbits = 16; return out + lzbc01(&lz); }
case P_LZT22: { n *= 4; transposev4( (unsigned char *)in, n, sbuf); struct lzobj lz; lz.srclen = n; lz.src = sbuf; lz.dst = out; lz.dstlen = n; lz.level = 2; lz.hbits = 26; return out + lzbc2(&lz); }
case P_LZT10: { n *= 4; transpose4( (unsigned char *)in, n, sbuf); struct lzobj lz; lz.srclen = n; lz.src = sbuf; lz.dst = out; lz.dstlen = n; lz.level = 0; lz.hbits = 16; return out + lz8c01(&lz); }
case P_LZT20: { n *= 4; transpose4( (unsigned char *)in, n, sbuf); struct lzobj lz; lz.srclen = n; lz.src = sbuf; lz.dst = out; lz.dstlen = n; lz.level = 0; lz.hbits = 16; return out + lzbc01(&lz); }
case P_LZT22: { n *= 4; transpose4( (unsigned char *)in, n, sbuf); struct lzobj lz; lz.srclen = n; lz.src = sbuf; lz.dst = out; lz.dstlen = n; lz.level = 2; lz.hbits = 26; return out + lzbc2(&lz); }
#endif
#ifdef _LZ4
case P_LZ4: //bshuf_bitshuffle(in, sbuf, n*4/32, 32, 0);//
transposev4( (unsigned char *)in, n*4, sbuf);
transpose4( (unsigned char *)in, n*4, sbuf);
return out + LZ4_compress((char *)sbuf, (char *)out, n*4);
#endif
#ifdef _BLOSC
@ -227,7 +227,7 @@ unsigned char *beenc(unsigned *__restrict in, size_t n, unsigned char *__restric
#endif
#ifdef _ZLIB
case P_ZLIB1: case P_ZLIB2: case P_ZLIB3: case P_ZLIB4: case P_ZLIB5: case P_ZLIB6: case P_ZLIB7: case P_ZLIB8: case P_ZLIB9:
{ n *= 4; transposev4( (unsigned char *)in, n, sbuf); uLongf outlen = n; int rc = compress2(out+4, &outlen, sbuf, n, id-P_ZLIB1+1); if(rc != Z_OK) die("zlib compress2 rc=%d\n", rc); *(unsigned *)out = outlen; return out + 4 + outlen; }
{ n *= 4; transpose4( (unsigned char *)in, n, sbuf); uLongf outlen = n; int rc = compress2(out+4, &outlen, sbuf, n, id-P_ZLIB1+1); if(rc != Z_OK) die("zlib compress2 rc=%d\n", rc); *(unsigned *)out = outlen; return out + 4 + outlen; }
#endif
case P_MAX ... 63: die("Fatal- Not entry %d", id);
}
@ -371,24 +371,24 @@ unsigned char *besenc(unsigned *__restrict in, size_t n, unsigned char *__restri
#ifdef _TRANSFORM
case P_ZZAG: b = bitzigzag32(in, n, (unsigned *)out, 0); return out + n*4;
case P_TRSP: bitdelta32(in, n, (unsigned *)sbuf, -mode, mode); transpose4( (unsigned char *)sbuf, n*4, out); return out + n*4;
case P_TRSPV: bitdelta32(in, n, (unsigned *)sbuf, -mode, mode); transposev4( (unsigned char *)sbuf, n*4, out); return out + n*4;
case P_TRSPV: bitdelta32(in, n, (unsigned *)sbuf, -mode, mode); transpose4( (unsigned char *)sbuf, n*4, out); return out + n*4;
case P_DELTA: bitdelta32(in, n, (unsigned *)out, -mode, mode); return out + n*4;
#endif
// --------- delta + transpose + lz77 ----------------------------------------------------------------------------------------
#ifdef _LZT
case P_LZT10:{ bitdelta32(in, n, (unsigned *)out, -mode, mode); transposev4((unsigned char *)out, n*4, sbuf); struct lzobj lz; lz.srclen = n*4; lz.src = sbuf; lz.dst = out; lz.dstlen = n*4; lz.level = 0; lz.hbits = 16; return out + lz8c01(&lz); }
case P_LZT20:{ bitdelta32(in, n, (unsigned *)out, -mode, mode); transposev4((unsigned char *)out, n*4, sbuf); struct lzobj lz; lz.srclen = n*4; lz.src = sbuf; lz.dst = out; lz.dstlen = n*4; lz.level = 0; lz.hbits = 16; return out + lzbc01(&lz); }
case P_LZT22:{ bitdelta32(in, n, (unsigned *)out, -mode, mode); transposev4((unsigned char *)out, n*4, sbuf); struct lzobj lz; lz.srclen = n*4; lz.src = sbuf; lz.dst = out; lz.dstlen = n*4; lz.level = 2; lz.hbits = 26; return out + lzbc2(&lz); }
case P_LZT10:{ bitdelta32(in, n, (unsigned *)out, -mode, mode); transpose4((unsigned char *)out, n*4, sbuf); struct lzobj lz; lz.srclen = n*4; lz.src = sbuf; lz.dst = out; lz.dstlen = n*4; lz.level = 0; lz.hbits = 16; return out + lz8c01(&lz); }
case P_LZT20:{ bitdelta32(in, n, (unsigned *)out, -mode, mode); transpose4((unsigned char *)out, n*4, sbuf); struct lzobj lz; lz.srclen = n*4; lz.src = sbuf; lz.dst = out; lz.dstlen = n*4; lz.level = 0; lz.hbits = 16; return out + lzbc01(&lz); }
case P_LZT22:{ bitdelta32(in, n, (unsigned *)out, -mode, mode); transpose4((unsigned char *)out, n*4, sbuf); struct lzobj lz; lz.srclen = n*4; lz.src = sbuf; lz.dst = out; lz.dstlen = n*4; lz.level = 2; lz.hbits = 26; return out + lzbc2(&lz); }
#endif
#ifdef _LZ4
case P_LZ4: { bitdelta32(in, n, (unsigned *)out, -mode, mode); transposev4((unsigned char *)out, n*4, sbuf); // bshuf_bitshuffle(out, sbuf, n*4/32, 32, 0);
case P_LZ4: { bitdelta32(in, n, (unsigned *)out, -mode, mode); transpose4((unsigned char *)out, n*4, sbuf); // bshuf_bitshuffle(out, sbuf, n*4/32, 32, 0);
return out + LZ4_compress((char *)sbuf, (char *)out, n*4); }
#endif
#ifdef _ZLIB
case P_ZLIB1: case P_ZLIB2: case P_ZLIB3: case P_ZLIB4: case P_ZLIB5: case P_ZLIB6: case P_ZLIB7: case P_ZLIB8: case P_ZLIB9:
{ bitdelta32(in, n, (unsigned *)out, -mode, mode); transposev4((unsigned char *)out, n*4, sbuf); uLongf outlen = n*4; int rc = compress2(out+4, &outlen, sbuf, n*4, id-P_ZLIB1+1); if(rc != Z_OK) die("zlib compress2 rc=%d\n", rc); *(unsigned *)out = outlen; return out + 4 + outlen; }
{ bitdelta32(in, n, (unsigned *)out, -mode, mode); transpose4((unsigned char *)out, n*4, sbuf); uLongf outlen = n*4; int rc = compress2(out+4, &outlen, sbuf, n*4, id-P_ZLIB1+1); if(rc != Z_OK) die("zlib compress2 rc=%d\n", rc); *(unsigned *)out = outlen; return out + 4 + outlen; }
#endif
case P_MAX ... 63: break;
}