daiduo/TurboPFor-Integer-Compression
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IcBench: Integer Compression codecs

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2018-02-12 17:18:20 +01:00
parent 679c086a7f
commit 6563712073
1 changed files with 7 additions and 1 deletions
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8
plugins.cc
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@ -203,6 +203,7 @@ enum {
TP_NIBBLE,
TB_ZIGZAG32,
TB_DELTA32,
TB_DDELTA32,
TB_XOR32,
#define C_LZTURBO 0
P_LZT,
@ -315,6 +316,7 @@ struct plugs plugs[] = {
{ TP_NIBBLE, "tpnibble", C_TURBOPFOR, BLK_SIZE,0,"2,4,8","Nibble transpose (simd)" },
{ TB_ZIGZAG32, "ZigZag32", C_TURBOPFOR, BLK_SIZE,0,"","ZigZag encoding (sse2)" },
{ TB_DELTA32, "Delta32", C_TURBOPFOR, BLK_SIZE,0,"","Delta encoding (sse2)"},
{ TB_DDELTA32, "DDelta32", C_TURBOPFOR, BLK_SIZE,0,"","Delta of delta encoding (sse2)"},
{ TB_XOR32, "Xor32", C_TURBOPFOR, BLK_SIZE,0,"","Xor encoding (sse2)" },
// ---- Floating point --------
{ TB_FPPFOR64, "FP_PREV64", C_TURBOPFOR, BLK_SIZE,0,"","Floating point PFOR" },
@ -375,7 +377,7 @@ unsigned char *codcomps(unsigned char *_in, unsigned _n, unsigned char *out, int
case TB_FOR :
case TB_FORDA: x = *in++; --n; vbxput32(out, x);
if(mdelta) { b = bitf132(in, n, x); *out++=b; return bitf1pack32(in, n, out, x, b); }
else { b = bitf32( in, n, x); *out++=b; return bitfpack32( in, n, out, x, b); }
else { b = bitf32( in, n, x); *out++=b; return bitfpack32( in, n, out, x, b); }
case TB_BP128H:
case TB_BP: x = *in++; --n; vbxput32(out, x);
@ -424,6 +426,7 @@ unsigned char *codcomps(unsigned char *_in, unsigned _n, unsigned char *out, int
case TP_BYTE: bitdienc32(in, n, (unsigned *)sbuf, -mdelta, mdelta); tpenc( (unsigned char *)sbuf, _n, out, lev); return out + _n;
case TP_NIBBLE: bitdienc32(in, n, (unsigned *)sbuf, -mdelta, mdelta); tp4enc((unsigned char *)sbuf, _n, out, lev); return out + _n;
case TB_DELTA32: bitdienc32(in, n, (unsigned *)out, -mdelta, mdelta); return out + _n;
case TB_DDELTA32: bitddenc32(in, n, (unsigned *)out, -mdelta, mdelta); return out + _n;
case TB_XOR32: bitxenc32( in, n, (unsigned *)out, -mdelta); return out + _n;
#endif
#if !defined(NCODEC1) && !defined(NCODEC2)
@ -496,6 +499,7 @@ unsigned char *coddecomps(unsigned char *in, unsigned _n, unsigned char *_out, i
case TP_BYTE: tpdec( (unsigned char *)in, outlen, (unsigned char *)out,lev); bitdidec32(out, n, -mdelta, mdelta); return in + outlen;
case TP_NIBBLE: tp4dec((unsigned char *)in, outlen, (unsigned char *)out,lev); bitdidec32(out, n, -mdelta, mdelta); return in + outlen;
case TB_DELTA32: memcpy(out, in, outlen); mdelta?bitd1dec32(out, n, -mdelta):bitddec32(out, n, 0); return in + outlen;
case TB_DDELTA32: memcpy(out, in, outlen); bitdddec32(out, n, -mdelta); return in + outlen;
case TB_XOR32: memcpy(out, in, outlen); bitxdec32(out, n, -mdelta); return in + outlen;
#endif
#if !defined(NCODEC1) && !defined(NCODEC2)
@ -609,6 +613,7 @@ unsigned char *codcomp(unsigned char *_in, unsigned _n, unsigned char *out, int
case TP_BYTE: tpenc( (unsigned char *)in, _n, out,lev); return out + _n;
case TP_NIBBLE: tp4enc((unsigned char *)in, _n, out,lev); return out + _n;
case TB_DELTA32: bitdienc32( in,n, (unsigned *)out,0,0); return out + _n;
case TB_DDELTA32: bitddenc32( in,n, (unsigned *)out,0,0); return out + _n;
case TB_ZIGZAG32: bitzenc32( in, n,(unsigned *)out,0,0); return out + _n;
#endif
//---- Floating point ----------------------
@ -668,6 +673,7 @@ unsigned char *coddecomp(unsigned char *in, unsigned _n, unsigned char *_out, in
case TP_BYTE: tpdec( (unsigned char *)in, outlen, (unsigned char *)out,lev); return in + outlen;
case TP_NIBBLE: tp4dec( (unsigned char *)in, outlen, (unsigned char *)out,lev); return in + outlen;
case TB_DELTA32: memcpy(out, in, outlen); bitddec32(out, n, 0); return in + outlen;
case TB_DDELTA32: memcpy(out, in, outlen); bitdddec32(out, n, 0); return in + outlen;
case TB_ZIGZAG32: memcpy(out, in, outlen); bitzdec32(out, n, 0); return in + outlen;
#endif
//---- Floating point (64 bits)----------------------