/** Copyright (C) powturbo 2013-2023 SPDX-License-Identifier: GPL v2 License This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - homepage : https://sites.google.com/site/powturbo/ - github : https://github.com/powturbo - twitter : https://twitter.com/powturbo - email : powturbo [_AT_] gmail [_DOT_] com **/ //-- "Interpolative Coding" -------------------------------------------------------------- #if defined(_MSC_VER) && (_MSC_VER < 1600) #if !defined(_STDINT) && !defined(_MSC_STDINT_H_) typedef unsigned char uint8_t; typedef unsigned short uint16_t; typedef unsigned int uint32_t; typedef unsigned long long uint64_t; #endif #else #include #endif #include #ifdef __cplusplus extern "C" { #endif //-- maximum output size for encoding size_t bicbound16(size_t n); size_t bicbound32(size_t n); //-- Simple binary unsigned bicbenc16(uint16_t *in, unsigned n, unsigned char *out); unsigned bicbdec16(unsigned char *in, unsigned n, uint16_t *out); unsigned bicbenc32(uint32_t *in, unsigned n, unsigned char *out); unsigned bicbdec32(unsigned char *in, unsigned n, uint32_t *out); //-- Leftmost minimal unsigned bicenc16( uint16_t *in, unsigned n, unsigned char *out); unsigned bicdec16( unsigned char *in, unsigned n, uint16_t *out); unsigned bicenc32( uint32_t *in, unsigned n, unsigned char *out); unsigned bicdec32( unsigned char *in, unsigned n, uint32_t *out); //-- Center Minimal unsigned bicmenc16(uint16_t *in, unsigned n, unsigned char *out); unsigned bicmdec16(unsigned char *in, unsigned n, uint16_t *out); unsigned bicmenc32(uint32_t *in, unsigned n, unsigned char *out); unsigned bicmdec32(unsigned char *in, unsigned n, uint32_t *out); #ifdef __cplusplus } #endif //-- bitpack ------------------------------------------------------------------------------------------------------- #ifdef __cplusplus extern "C" { #endif size_t bitnbound8( size_t n); size_t bitnbound16( size_t n); size_t bitnbound32( size_t n); size_t bitnbound64( size_t n); size_t bitnbound128v8( size_t n); size_t bitnbound128v16(size_t n); size_t bitnbound128v32(size_t n); size_t bitnbound128v64(size_t n); size_t bitnbound256v8( size_t n); size_t bitnbound256v16(size_t n); size_t bitnbound256v32(size_t n); size_t bitnbound256v64(size_t n); //******************** Bit Packing High Level API - n unlimited **************************** size_t bitnpack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnpack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnpack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnpack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnpack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnpack128v64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitndpack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitndpack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitndpack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitndpack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitndpack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitndpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitndpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnd1pack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnd1pack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnd1pack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnd1pack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnd1pack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnd1pack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnd1pack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnzpack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnzpack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnzpack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnzpack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnzpack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnzpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnzpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnxpack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnxpack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnxpack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnxpack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnxpack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnxpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnxpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnfpack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnfpack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnfpack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnfpack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnfpack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnfpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnfpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitnunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out); size_t bitnunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitnunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnunpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out); size_t bitnunpack128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitnunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnunpack128v64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out); size_t bitnunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitndunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out); size_t bitndunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitndunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitndunpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out); size_t bitndunpack128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitndunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitndunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnd1unpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out); size_t bitnd1unpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitnd1unpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnd1unpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out); size_t bitnd1unpack128v16(unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitnd1unpack128v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnd1unpack256v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnzunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out); size_t bitnzunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitnzunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnzunpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out); size_t bitnzunpack128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitnzunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnzunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnxunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out); size_t bitnxunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitnxunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnxunpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out); size_t bitnxunpack128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitnxunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnxunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnfunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out); size_t bitnfunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitnfunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnfunpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out); size_t bitnfunpack128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitnfunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitnfunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t bitns1pack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitns1pack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t bitns1unpack128v16(unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t bitns1unpack128v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out); //******** Bit Packing Low level API **************************************************************** // bipackNN: Pack array with n unsigned (NN bits in[n]) values to the buffer out using nbits per value. Return value = end of compressed buffer out unsigned char *bitpack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out , unsigned b); unsigned char *bitpack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out , unsigned b); unsigned char *bitpack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out , unsigned b); unsigned char *bitpack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out , unsigned b); // delta bit packing unsigned char *bitdpack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint8_t start, unsigned b); unsigned char *bitdpack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint16_t start, unsigned b); unsigned char *bitdpack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint32_t start, unsigned b); unsigned char *bitdpack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint64_t start, unsigned b); unsigned char *bitd1pack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint8_t start, unsigned b); unsigned char *bitd1pack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint16_t start, unsigned b); unsigned char *bitd1pack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint32_t start, unsigned b); unsigned char *bitd1pack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint64_t start, unsigned b); // FOR bit packing : sorted integer array unsigned char *bitfpack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint8_t start, unsigned b); unsigned char *bitfpack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint16_t start, unsigned b); unsigned char *bitfpack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint32_t start, unsigned b); unsigned char *bitfpack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint64_t start, unsigned b); unsigned char *bitf1pack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint8_t start, unsigned b); unsigned char *bitf1pack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint16_t start, unsigned b); unsigned char *bitf1pack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint32_t start, unsigned b); unsigned char *bitf1pack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint64_t start, unsigned b); // zigzag : unsorted integer array unsigned char *bitzpack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint8_t start, unsigned b); unsigned char *bitzpack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint16_t start, unsigned b); unsigned char *bitzpack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint32_t start, unsigned b); unsigned char *bitzpack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint64_t start, unsigned b); // xor : unsorted integer array unsigned char *bitxpack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint8_t start, unsigned b); unsigned char *bitxpack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint16_t start, unsigned b); unsigned char *bitxpack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint32_t start, unsigned b); unsigned char *bitxpack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint64_t start, unsigned b); //-------------------------------------- SIMD ------------------------------------------------------------------------------------------ // Pack array with 128 unsigned (32 bits in[n]) values to the buffer out using nbits per value. Return value = end of compressed buffer out unsigned char *bitpack128v16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out , unsigned b); unsigned char *bitdpack128v16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b); unsigned char *bitd1pack128v16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b); unsigned char *bitfpack128v16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b); unsigned char *bitf1pack128v16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b); unsigned char *bitzpack128v16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b); unsigned char *bitxpack128v16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b); unsigned char *bitpack128v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b); unsigned char *bitdpack128v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); unsigned char *bitd1pack128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); unsigned char *bitfpack128v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); unsigned char *bitf1pack128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); unsigned char *bitzpack128v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); unsigned char *bitxpack128v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); //unsigned char *bitpack256w32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out , unsigned b); unsigned char *bitpack128v64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b); unsigned char *bitpack256v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b); unsigned char *bitdpack256v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); unsigned char *bitd1pack256v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); unsigned char *bitfpack256v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); unsigned char *bitf1pack256v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); unsigned char *bitzpack256v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); unsigned char *bitxpack256v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); unsigned char *bits1pack128v16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b); unsigned char *bits1pack128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b); unsigned char *bits1unpack128v16( const unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b); unsigned char *bits1unpack128v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b); //********************************** Bit Packing : Unpack **************************************************************** // ---------------- Unpack a b-bits packed integer array ------------------------------------------------------------------------------- // unpack a bitpacked integer array. Return value = end of packed buffer in unsigned char *bitunpack8( const unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, unsigned b); unsigned char *bitunpack16( const unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, unsigned b); unsigned char *bitunpack32( const unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, unsigned b); unsigned char *bitunpack64( const unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b); // ---------------- Direct Access to a single packed integer array entry -------------------------------------------------------------- #ifdef TURBOPFOR_DAC #include "conf.h" static ALWAYS_INLINE unsigned bitgetx32(const unsigned char *__restrict in, unsigned idx, unsigned b) { unsigned bidx = b*idx; return bzhi64( ctou64((uint32_t *)in+(bidx>>5)) >> (bidx&0x1f), b ); } //static ALWAYS_INLINE unsigned bitgetx32(const unsigned char *__restrict in, unsigned idx, unsigned b) { unsigned bidx = b*idx; //return (ctou64((uint32_t *)in+(bidx>>5)) << 32+(bidx&0x1f)) >> (64-b); // return bzhi64( ctou64((uint32_t *)in+(bidx>>5)) >> (bidx&0x1f), b ); } static ALWAYS_INLINE unsigned _bitgetx32(const unsigned char *__restrict in, uint64_t bidx, unsigned b) { return bzhi64( ctou64((uint32_t *)in+(bidx>>5)) >> (bidx&0x1f), b ); } // like bitgetx32 but for 16 bits integer array static ALWAYS_INLINE unsigned bitgetx8( const unsigned char *__restrict in, unsigned idx, unsigned b) { unsigned bidx = b*idx; return bzhi32( ctou16((uint16_t *)in+(bidx>>4)) >> (bidx& 0xf), b ); } static ALWAYS_INLINE unsigned _bitgetx8( const unsigned char *__restrict in, unsigned bidx, unsigned b) { return bzhi32( ctou16((uint16_t *)in+(bidx>>4)) >> (bidx& 0xf), b ); } static ALWAYS_INLINE unsigned bitgetx16(const unsigned char *__restrict in, unsigned idx, unsigned b) { unsigned bidx = b*idx; return bzhi32( ctou32((uint32_t *)in+(bidx>>4)) >> (bidx& 0xf), b ); } static ALWAYS_INLINE unsigned _bitgetx16(const unsigned char *__restrict in, unsigned bidx, unsigned b) { return bzhi32( ctou32((uint32_t *)in+(bidx>>4)) >> (bidx& 0xf), b ); } // Set a single value with index "idx" static ALWAYS_INLINE void bitsetx16(const unsigned char *__restrict in, unsigned idx, unsigned v, unsigned b) { unsigned bidx = b*idx; unsigned *p = (unsigned *) in+(bidx>>4) ; *p = ( *p & ~(((1u <>5)); *p = ( *p & ~(((1ull< 1, zigzag, zigzag of delta, xor, FOR,---------------- #ifdef __cplusplus extern "C" { #endif //------ ORed array, used to determine the maximum bit length of the elements in an unsorted integer array --------------------- uint8_t bit8( uint8_t *in, unsigned n, uint8_t *px); uint16_t bit16( uint16_t *in, unsigned n, uint16_t *px); uint32_t bit32( uint32_t *in, unsigned n, uint32_t *px); uint64_t bit64( uint64_t *in, unsigned n, uint64_t *px); uint32_t bit256v32(uint32_t *in, unsigned n, uint32_t *px); //-------------- delta = 0: Sorted integer array w/ mindelta = 0 ---------------------------------------------- //-- ORed array, maximum bit length of the non decreasing integer array. out[i] = in[i] - in[i-1] uint8_t bitd8( uint8_t *in, unsigned n, uint8_t *px, uint8_t start); uint16_t bitd16( uint16_t *in, unsigned n, uint16_t *px, uint16_t start); uint32_t bitd32( uint32_t *in, unsigned n, uint32_t *px, uint32_t start); uint64_t bitd64( uint64_t *in, unsigned n, uint64_t *px, uint64_t start); uint32_t bitd256v32(uint32_t *in, unsigned n, uint32_t *px, uint32_t start); //-- in-place reverse delta 0 void bitddec8( uint8_t *p, unsigned n, uint8_t start); // non decreasing (out[i] = in[i] - in[i-1]) void bitddec16( uint16_t *p, unsigned n, uint16_t start); void bitddec32( uint32_t *p, unsigned n, uint32_t start); void bitddec64( uint64_t *p, unsigned n, uint64_t start); //-- vectorized fast delta4 one: out[0] = in[4]-in[0], out[1]=in[5]-in[1], out[2]=in[6]-in[2], out[3]=in[7]-in[3],... uint16_t bits128v16( uint16_t *in, unsigned n, uint16_t *px, uint16_t start); uint32_t bits128v32( uint32_t *in, unsigned n, uint32_t *px, uint32_t start); //------------- delta = 1: Sorted integer array w/ mindelta = 1 --------------------------------------------- //-- get delta maximum bit length of the non strictly decreasing integer array. out[i] = in[i] - in[i-1] - 1 uint8_t bitd18( uint8_t *in, unsigned n, uint8_t *px, uint8_t start); uint16_t bitd116(uint16_t *in, unsigned n, uint16_t *px, uint16_t start); uint32_t bitd132(uint32_t *in, unsigned n, uint32_t *px, uint32_t start); uint64_t bitd164(uint64_t *in, unsigned n, uint64_t *px, uint64_t start); uint32_t bitd1256v32(uint32_t *in, unsigned n, uint32_t *px, uint32_t start); //-- in-place reverse delta one void bitd1dec8( uint8_t *p, unsigned n, uint8_t start); // non strictly decreasing (out[i] = in[i] - in[i-1] - 1) void bitd1dec16( uint16_t *p, unsigned n, uint16_t start); void bitd1dec32( uint32_t *p, unsigned n, uint32_t start); void bitd1dec64( uint64_t *p, unsigned n, uint64_t start); //------------- delta > 1: Sorted integer array w/ mindelta > 1 --------------------------------------------- //-- ORed array, for max. bit length get min. delta () uint8_t bitdi8( uint8_t *in, unsigned n, uint8_t *px, uint8_t start); uint16_t bitdi16( uint16_t *in, unsigned n, uint16_t *px, uint16_t start); uint32_t bitdi32( uint32_t *in, unsigned n, uint32_t *px, uint32_t start); uint64_t bitdi64( uint64_t *in, unsigned n, uint64_t *px, uint64_t start); //-- transform sorted integer array to delta array: out[i] = in[i] - in[i-1] - mindelta uint8_t bitdienc8( uint8_t *in, unsigned n, uint8_t *out, uint8_t start, uint8_t mindelta); uint16_t bitdienc16(uint16_t *in, unsigned n, uint16_t *out, uint16_t start, uint16_t mindelta); uint32_t bitdienc32(uint32_t *in, unsigned n, uint32_t *out, uint32_t start, uint32_t mindelta); uint64_t bitdienc64(uint64_t *in, unsigned n, uint64_t *out, uint64_t start, uint64_t mindelta); //-- in-place reverse delta void bitdidec8( uint8_t *in, unsigned n, uint8_t start, uint8_t mindelta); void bitdidec16(uint16_t *in, unsigned n, uint16_t start, uint16_t mindelta); void bitdidec32(uint32_t *in, unsigned n, uint32_t start, uint32_t mindelta); void bitdidec64(uint64_t *in, unsigned n, uint64_t start, uint64_t mindelta); //------------- FOR : array bit length: --------------------------------------------------------------------- //------ ORed array, for max. bit length of the non decreasing integer array. out[i] = in[i] - start uint8_t bitf8( uint8_t *in, unsigned n, uint8_t *px, uint8_t start); uint16_t bitf16(uint16_t *in, unsigned n, uint16_t *px, uint16_t start); uint32_t bitf32(uint32_t *in, unsigned n, uint32_t *px, uint32_t start); uint64_t bitf64(uint64_t *in, unsigned n, uint64_t *px, uint64_t start); //------ ORed array, for max. bit length of the non strictly decreasing integer array out[i] = in[i] - 1 - start uint8_t bitf18( uint8_t *in, unsigned n, uint8_t *px, uint8_t start); uint16_t bitf116(uint16_t *in, unsigned n, uint16_t *px, uint16_t start); uint32_t bitf132(uint32_t *in, unsigned n, uint32_t *px, uint32_t start); uint64_t bitf164(uint64_t *in, unsigned n, uint64_t *px, uint64_t start); //------ ORed array, for max. bit length for usorted array uint8_t bitfm8( uint8_t *in, unsigned n, uint8_t *px, uint8_t *pmin); // unsorted uint16_t bitfm16(uint16_t *in, unsigned n, uint16_t *px, uint16_t *pmin); uint32_t bitfm32(uint32_t *in, unsigned n, uint32_t *px, uint32_t *pmin); uint64_t bitfm64(uint64_t *in, unsigned n, uint64_t *px, uint64_t *pmin); //------------- Zigzag encoding for unsorted integer lists: out[i] = in[i] - in[i-1] ------------------------ //-- ORed array, to get maximum zigzag bit length integer array uint8_t bitz8( uint8_t *in, unsigned n, uint8_t *px, uint8_t start); uint16_t bitz16( uint16_t *in, unsigned n, uint16_t *px, uint16_t start); uint32_t bitz32( uint32_t *in, unsigned n, uint32_t *px, uint32_t start); uint64_t bitz64( uint64_t *in, unsigned n, uint64_t *px, uint64_t start); uint32_t bitz256v32(uint32_t *in, unsigned n, uint32_t *px, uint32_t start); //-- Zigzag transform uint8_t bitzenc8( uint8_t *in, unsigned n, uint8_t *out, uint8_t start, uint8_t mindelta); uint16_t bitzenc16(uint16_t *in, unsigned n, uint16_t *out, uint16_t start, uint16_t mindelta); uint32_t bitzenc32(uint32_t *in, unsigned n, uint32_t *out, uint32_t start, uint32_t mindelta); uint64_t bitzenc64(uint64_t *in, unsigned n, uint64_t *out, uint64_t start, uint64_t mindelta); //-- in-place zigzag reverse transform void bitzdec8( uint8_t *in, unsigned n, uint8_t start); void bitzdec16( uint16_t *in, unsigned n, uint16_t start); void bitzdec32( uint32_t *in, unsigned n, uint32_t start); void bitzdec64( uint64_t *in, unsigned n, uint64_t start); //------------- Zigzag of zigzag/delta : unsorted/sorted integer array ---------------------------------------------------- //-- get delta maximum bit length of the non strictly decreasing integer array. out[i] = in[i] - in[i-1] - 1 uint8_t bitzz8( uint8_t *in, unsigned n, uint8_t *px, uint8_t start); uint16_t bitzz16( uint16_t *in, unsigned n, uint16_t *px, uint16_t start); uint32_t bitzz32( uint32_t *in, unsigned n, uint32_t *px, uint32_t start); uint64_t bitzz64( uint64_t *in, unsigned n, uint64_t *px, uint64_t start); uint8_t bitzzenc8( uint8_t *in, unsigned n, uint8_t *out, uint8_t start, uint8_t mindelta); uint16_t bitzzenc16(uint16_t *in, unsigned n, uint16_t *out, uint16_t start, uint16_t mindelta); uint32_t bitzzenc32(uint32_t *in, unsigned n, uint32_t *out, uint32_t start, uint32_t mindelta); uint64_t bitzzenc64(uint64_t *in, unsigned n, uint64_t *out, uint64_t start, uint64_t mindelta); //-- in-place reverse zigzag of delta (encoded w/ bitdiencNN and parameter mindelta = 1) void bitzzdec8( uint8_t *in, unsigned n, uint8_t start); // non strictly decreasing (out[i] = in[i] - in[i-1] - 1) void bitzzdec16( uint16_t *in, unsigned n, uint16_t start); void bitzzdec32( uint32_t *in, unsigned n, uint32_t start); void bitzzdec64( uint64_t *in, unsigned n, uint64_t start); //------------- XOR encoding for unsorted integer lists: out[i] = in[i] - in[i-1] ------------- //-- ORed array, to get maximum zigzag bit length integer array uint8_t bitx8( uint8_t *in, unsigned n, uint8_t *px, uint8_t start); uint16_t bitx16( uint16_t *in, unsigned n, uint16_t *px, uint16_t start); uint32_t bitx32( uint32_t *in, unsigned n, uint32_t *px, uint32_t start); uint64_t bitx64( uint64_t *in, unsigned n, uint64_t *px, uint64_t start); uint32_t bitx256v32(uint32_t *in, unsigned n, uint32_t *px, uint32_t start); //-- XOR transform uint8_t bitxenc8( uint8_t *in, unsigned n, uint8_t *out, uint8_t start); uint16_t bitxenc16( uint16_t *in, unsigned n, uint16_t *out, uint16_t start); uint32_t bitxenc32( uint32_t *in, unsigned n, uint32_t *out, uint32_t start); uint64_t bitxenc64( uint64_t *in, unsigned n, uint64_t *out, uint64_t start); //-- XOR in-place reverse transform void bitxdec8( uint8_t *p, unsigned n, uint8_t start); void bitxdec16( uint16_t *p, unsigned n, uint16_t start); void bitxdec32( uint32_t *p, unsigned n, uint32_t start); void bitxdec64( uint64_t *p, unsigned n, uint64_t start); //-------------------------------------------------------------------- void bitxenc(unsigned char *in, unsigned n, unsigned char *out, unsigned esize); void bitxdec(unsigned char *in, unsigned n, unsigned esize); void bitzenc(unsigned char *in, unsigned n, unsigned char *out, unsigned esize); void bitzdec(unsigned char *in, unsigned n, unsigned esize); //------- Floating point ---------------------------------------- #define FLOAT2INT(fval, scalse, bias) round(fval * scale + bias) #define INT2FLOAT(ival, scalse, bias) ((ival - bias) / scale) //------- Quantization : b number of bits quantized in out ---------------- #if defined(FLT16_BUILTIN) void fpquant8e16( _Float16 *in, size_t n, uint8_t *out, unsigned b, _Float16 *pfmin, _Float16 *pfmax); void fpquant16e16(_Float16 *in, size_t n, uint16_t *out, unsigned b, _Float16 *pfmin, _Float16 *pfmax); #endif void fpquant8e32( float *in, size_t n, uint8_t *out, unsigned b, float *pfmin, float *pfmax); void fpquant16e32( float *in, size_t n, uint16_t *out, unsigned b, float *pfmin, float *pfmax); void fpquant32e32( float *in, size_t n, uint32_t *out, unsigned b, float *pfmin, float *pfmax); void fpquant8e64( double *in, size_t n, uint8_t *out, unsigned b, double *pfmin, double *pfmax); void fpquant16e64( double *in, size_t n, uint16_t *out, unsigned b, double *pfmin, double *pfmax); void fpquant32e64( double *in, size_t n, uint32_t *out, unsigned b, double *pfmin, double *pfmax); void fpquant64e64( double *in, size_t n, uint64_t *out, unsigned b, double *pfmin, double *pfmax); #if defined(FLT16_BUILTIN) void fpquant8d16( uint8_t *in, size_t n, _Float16 *out, unsigned b, _Float16 fmin, _Float16 fmax); void fpquant16d16(uint16_t *in, size_t n, _Float16 *out, unsigned b, _Float16 fmin, _Float16 fmax); #endif void fpquant8d32( uint8_t *in, size_t n, float *out, unsigned b, float fmin, float fmax); void fpquant16d32(uint16_t *in, size_t n, float *out, unsigned b, float fmin, float fmax); void fpquant32d32(uint32_t *in, size_t n, float *out, unsigned b, float fmin, float fmax); void fpquant8d64( uint8_t *in, size_t n, double *out, unsigned b, double fmin, double fmax); void fpquant16d64(uint16_t *in, size_t n, double *out, unsigned b, double fmin, double fmax); void fpquant32d64(uint32_t *in, size_t n, double *out, unsigned b, double fmin, double fmax); void fpquant64d64(uint64_t *in, size_t n, double *out, unsigned b, double fmin, double fmax); //------- Lossy floating point transform: pad the trailing mantissa bits with zeros according to the error e (ex. e=0.00001) // must include float.h to use _Float16 (see icapp.c) #if defined(__clang__) && defined(__is_identifier) #if !__is_identifier(_Float16) #undef FLT16_BUILTIN #endif #elif defined(FLT16_MAX) #define FLT16_BUILTIN #endif #ifdef FLT16_BUILTIN _Float16 _fprazor16(_Float16 d, float e, int lg2e); void fprazor16(_Float16 *in, unsigned n, _Float16 *out, float e); #endif float _fprazor32(float d, float e, int lg2e); double _fprazor64(double d, double e, int lg2e); void fprazor32( float *in, unsigned n, float *out, float e); void fprazor64(double *in, unsigned n, double *out, double e); #ifdef __cplusplus } #endif //-- eliasfano.h - "Integer Compression" Elias Fano c/c++ header --------------------------------------------------------- #ifdef __cplusplus extern "C" { #endif // compress/decompress integer array with n values to the buffer out. Return value = end of output/input buffer unsigned char *efanoenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *efanoenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start); unsigned char *efanodec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); unsigned char *efanodec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start); unsigned char *efano1enc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *efano1enc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start); unsigned char *efano1dec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); unsigned char *efano1dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start); unsigned char *efanoenc128v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *efanodec128v32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); unsigned char *efano1enc128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *efano1dec128v32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); unsigned char *efanoenc256v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *efanodec256v32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); unsigned char *efano1enc256v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *efano1dec256v32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); #ifdef __cplusplus } #endif //---------- "Floating Point + Integer Compression" ----------------------------------------- #ifdef __cplusplus extern "C" { #endif // ---------- TurboPFor Zigzag of delta (=delta of delta + zigzag encoding) (TurboPFor) size_t p4nzzenc128v8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t p4nzzdec128v8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t p4nzzenc128v16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t p4nzzdec128v16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); size_t p4nzzenc128v32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t p4nzzdec128v32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t p4nzzenc128v64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t p4nzzdec128v64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); //----------- Zigzag (bit/io) ------------------------------------------------------- size_t bvzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t bvzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t bvzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t bvzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); size_t bvzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t bvzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t bvzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t bvzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); //----------- Zigzag of delta (bit/io) --------------------------------------------- size_t bvzzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t bvzzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t bvzzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t bvzzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); size_t bvzzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t bvzzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t bvzzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t bvzzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); //----------- TurboGorilla : Improved gorilla style + RLE (bit/io) ------------------ size_t fpgenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t fpgdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t fpgenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fpgdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); size_t fpgenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t fpgdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t fpgenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fpgdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); //----------- Chimp algo : (bit/io) ------------------------------------------------ size_t fphenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t fphdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t fphenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fphdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); size_t fphenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t fphdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t fphenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fphdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); //----------- TurboFloatLz (bitio/io) ------------------ size_t fpc0enc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); // fpcenc slower but stronger than fpc0enc size_t fpc0enc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fpc0enc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t fpc0enc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fpcdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); size_t fpcenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t fpcdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t fpcenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fpcdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); size_t fpcenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t fpcdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t fpcenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fpcdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); //----------- TurboFloat XOR : Last value predictor (TurboPFor) --------------------- size_t fpxenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t fpxdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t fpxenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fpxdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); size_t fpxenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t fpxdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t fpxenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fpxdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); //----------- TurboFloat FCM: Finite Context Method Predictor (TurboPFor) ----------- size_t fpfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t fpfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t fpfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fpfcmdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); size_t fpfcmenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t fpfcmdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t fpfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fpfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); //----------- TurboFloat DFCM: Differential Finite Context Method Predictor (TurboPFor) size_t fpdfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t fpdfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t fpdfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fpdfcmdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); size_t fpdfcmenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t fpdfcmdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t fpdfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fpdfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); //----------- TurboFloat 2D DFCM: Differential Finite Context Method Predictor ----- size_t fp2dfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t fp2dfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t fp2dfcmenc16(uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fp2dfcmdec16(unsigned char *in, size_t n, uint16_t *out, uint16_t start); size_t fp2dfcmenc32(uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t fp2dfcmdec32(unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t fp2dfcmenc64(uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fp2dfcmdec64(unsigned char *in, size_t n, uint64_t *out, uint64_t start); #ifdef __cplusplus } #endif //-- transpose.h - Byte/Nibble transpose for further compressing with lz77 or other compressors ------------------------------------- #ifdef __cplusplus extern "C" { #endif // Syntax // in : Input buffer // n : Total number of bytes in input buffer // out : output buffer // esize : element size in bytes (ex. 2, 4, 8,... ) //---------- High level functions with dynamic cpu detection and JIT scalar/sse/avx2 switching void tpenc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); // tranpose void tpdec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); // reverse transpose void tpzenc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); // zigzag integrated void tpzdec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); void tpxenc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); // xor integrated void tpxdec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); //2D transpose void tp2denc( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out, unsigned esize); void tp2ddec( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out, unsigned esize); void tp2denc2( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out); void tp2ddec2( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out); void tp2denc4( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out); void tp2ddec4( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out); void tp2denc8( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out); void tp2ddec8( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out); //3D transpose void tp3denc( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out, unsigned esize); void tp3ddec( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out, unsigned esize); void tp3denc2( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out); void tp3ddec2( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out); void tp3denc4( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out); void tp3ddec4( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out); void tp3denc8( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out); void tp3ddec8( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out); //4D transpose void tp4denc( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out, unsigned esize); void tp4ddec( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out, unsigned esize); void tp4denc2( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out); void tp4ddec2( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out); void tp4denc4( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out); void tp4ddec4( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out); void tp4denc8( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out); void tp4ddec8( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out); // Nibble transpose SIMD (SSE2,AVX2, ARM Neon) void tp4enc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); void tp4dec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); void tp4zenc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); // zigzag delta integrated void tp4zdec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); void tp4xenc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); // xor integrated void tp4xdec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); //---------- Low level functions -------------------------------------------------------------------------------------------- void tpenc2( unsigned char *in, unsigned n, unsigned char *out); // scalar void tpdec2( unsigned char *in, unsigned n, unsigned char *out); void tpenc3( unsigned char *in, unsigned n, unsigned char *out); void tpdec3( unsigned char *in, unsigned n, unsigned char *out); void tpenc4( unsigned char *in, unsigned n, unsigned char *out); void tpdec4( unsigned char *in, unsigned n, unsigned char *out); void tpenc8( unsigned char *in, unsigned n, unsigned char *out); void tpdec8( unsigned char *in, unsigned n, unsigned char *out); void tpenc16( unsigned char *in, unsigned n, unsigned char *out); void tpdec16( unsigned char *in, unsigned n, unsigned char *out); void tpzenc2( unsigned char *in, unsigned n, unsigned char *out); // scalar zigzag void tpzdec2( unsigned char *in, unsigned n, unsigned char *out); void tpzenc3( unsigned char *in, unsigned n, unsigned char *out); void tpzdec3( unsigned char *in, unsigned n, unsigned char *out); void tpzenc4( unsigned char *in, unsigned n, unsigned char *out); void tpzdec4( unsigned char *in, unsigned n, unsigned char *out); void tpzenc8( unsigned char *in, unsigned n, unsigned char *out); void tpzdec8( unsigned char *in, unsigned n, unsigned char *out); void tpzenc16( unsigned char *in, unsigned n, unsigned char *out); void tpzdec16( unsigned char *in, unsigned n, unsigned char *out); void tpxenc2( unsigned char *in, unsigned n, unsigned char *out); // scalar xor void tpxdec2( unsigned char *in, unsigned n, unsigned char *out); void tpxenc3( unsigned char *in, unsigned n, unsigned char *out); void tpxdec3( unsigned char *in, unsigned n, unsigned char *out); void tpxenc4( unsigned char *in, unsigned n, unsigned char *out); void tpxdec4( unsigned char *in, unsigned n, unsigned char *out); void tpxenc8( unsigned char *in, unsigned n, unsigned char *out); void tpxdec8( unsigned char *in, unsigned n, unsigned char *out); void tpxenc16( unsigned char *in, unsigned n, unsigned char *out); void tpxdec16( unsigned char *in, unsigned n, unsigned char *out); //-- byte transpose - sse --------- void tpenc128v2( unsigned char *in, unsigned n, unsigned char *out); // 16 bits void tpdec128v2( unsigned char *in, unsigned n, unsigned char *out); void tpzenc128v2( unsigned char *in, unsigned n, unsigned char *out); void tpzdec128v2( unsigned char *in, unsigned n, unsigned char *out); void tpxenc128v2( unsigned char *in, unsigned n, unsigned char *out); void tpxdec128v2( unsigned char *in, unsigned n, unsigned char *out); //-- void tpenc128v4( unsigned char *in, unsigned n, unsigned char *out); // 32 bits void tpdec128v4( unsigned char *in, unsigned n, unsigned char *out); void tpzenc128v4( unsigned char *in, unsigned n, unsigned char *out); void tpzdec128v4( unsigned char *in, unsigned n, unsigned char *out); void tpxenc128v4( unsigned char *in, unsigned n, unsigned char *out); void tpxdec128v4( unsigned char *in, unsigned n, unsigned char *out); void tpenc128v8( unsigned char *in, unsigned n, unsigned char *out); // 64 bits void tpdec128v8( unsigned char *in, unsigned n, unsigned char *out); void tpzenc128v8( unsigned char *in, unsigned n, unsigned char *out); void tpzdec128v8( unsigned char *in, unsigned n, unsigned char *out); void tpxenc128v8( unsigned char *in, unsigned n, unsigned char *out); void tpxdec128v8( unsigned char *in, unsigned n, unsigned char *out); //-- nibble transpose void tp4enc128v2( unsigned char *in, unsigned n, unsigned char *out); // 16 bits void tp4dec128v2( unsigned char *in, unsigned n, unsigned char *out); void tp4zenc128v2( unsigned char *in, unsigned n, unsigned char *out); void tp4zdec128v2( unsigned char *in, unsigned n, unsigned char *out); void tp4xenc128v2( unsigned char *in, unsigned n, unsigned char *out); void tp4xdec128v2( unsigned char *in, unsigned n, unsigned char *out); void tp4enc128v4( unsigned char *in, unsigned n, unsigned char *out); // 32 bits void tp4dec128v4( unsigned char *in, unsigned n, unsigned char *out); void tp4zenc128v4( unsigned char *in, unsigned n, unsigned char *out); void tp4zdec128v4( unsigned char *in, unsigned n, unsigned char *out); void tp4xenc128v4( unsigned char *in, unsigned n, unsigned char *out); void tp4xdec128v4( unsigned char *in, unsigned n, unsigned char *out); void tp4enc128v8( unsigned char *in, unsigned n, unsigned char *out); // 64 bits void tp4dec128v8( unsigned char *in, unsigned n, unsigned char *out); void tp4zenc128v8( unsigned char *in, unsigned n, unsigned char *out); void tp4zdec128v8( unsigned char *in, unsigned n, unsigned char *out); void tp4xenc128v8( unsigned char *in, unsigned n, unsigned char *out); void tp4xdec128v8( unsigned char *in, unsigned n, unsigned char *out); //-- avx2 //-- byte transpose void tpenc256v2( unsigned char *in, unsigned n, unsigned char *out); //-- 16 bits void tpdec256v2( unsigned char *in, unsigned n, unsigned char *out); void tpenc256v4( unsigned char *in, unsigned n, unsigned char *out); //-- 32 bits void tpdec256v4( unsigned char *in, unsigned n, unsigned char *out); void tpzenc256v4( unsigned char *in, unsigned n, unsigned char *out); // zigzag void tpzdec256v4( unsigned char *in, unsigned n, unsigned char *out); void tpxenc256v4( unsigned char *in, unsigned n, unsigned char *out); // xor void tpxdec256v4( unsigned char *in, unsigned n, unsigned char *out); void tpenc256v8( unsigned char *in, unsigned n, unsigned char *out); //-- 64 bits void tpdec256v8( unsigned char *in, unsigned n, unsigned char *out); void tpzenc256v8( unsigned char *in, unsigned n, unsigned char *out); // zigzag void tpzdec256v8( unsigned char *in, unsigned n, unsigned char *out); void tpxenc256v8( unsigned char *in, unsigned n, unsigned char *out); // xor void tpxdec256v8( unsigned char *in, unsigned n, unsigned char *out); //-- Nibble transpose void tp4enc256v2( unsigned char *in, unsigned n, unsigned char *out); //-- 16 bits void tp4dec256v2( unsigned char *in, unsigned n, unsigned char *out); void tp4enc256v4( unsigned char *in, unsigned n, unsigned char *out); //-- 32 bits void tp4dec256v4( unsigned char *in, unsigned n, unsigned char *out); void tp4zenc256v4( unsigned char *in, unsigned n, unsigned char *out); // zigzag void tp4zdec256v4( unsigned char *in, unsigned n, unsigned char *out); void tp4xenc256v4( unsigned char *in, unsigned n, unsigned char *out); // xor void tp4xdec256v4( unsigned char *in, unsigned n, unsigned char *out); void tp4enc256v8( unsigned char *in, unsigned n, unsigned char *out); // 64 bits void tp4dec256v8( unsigned char *in, unsigned n, unsigned char *out); void tp4zenc256v8( unsigned char *in, unsigned n, unsigned char *out); // zigzag void tp4zdec256v8( unsigned char *in, unsigned n, unsigned char *out); void tp4xenc256v8( unsigned char *in, unsigned n, unsigned char *out); // xor void tp4xdec256v8( unsigned char *in, unsigned n, unsigned char *out); //------- CPU instruction set // cpuiset = 0: return current simd set, // cpuiset != 0: set simd set 0:scalar, 20:sse2, 52:avx2 unsigned cpuini(unsigned cpuiset); // convert simd set to string "sse3", "sse3", "sse4.1" or "avx2" // Ex.: printf("current cpu set=%s\n", cpustr(cpuini(0)) ); char *cpustr(unsigned cpuisa); unsigned cpuisa(void); #ifdef __cplusplus } #endif // ----- TurboRLE - "Most efficient and fastest Run Length Encoding" ----------------------------------------------------------- #ifdef __cplusplus extern "C" { #endif // RLE with specified escape char unsigned _srlec8( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint8_t e); unsigned _srled8( const unsigned char *__restrict in, unsigned char *__restrict out, unsigned outlen, uint8_t e); unsigned _srlec16(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint16_t e); unsigned _srled16(const unsigned char *__restrict in, unsigned char *__restrict out, unsigned outlen, uint16_t e); unsigned _srlec32(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint32_t e); unsigned _srled32(const unsigned char *__restrict in, unsigned char *__restrict out, unsigned outlen, uint32_t e); unsigned _srlec64(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint64_t e); unsigned _srled64(const unsigned char *__restrict in, unsigned char *__restrict out, unsigned outlen, uint64_t e); // functions w/ overflow handling unsigned srlec8( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint8_t e); unsigned srled8( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, unsigned outlen, uint8_t e); unsigned srlec16(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint16_t e); unsigned srled16(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, unsigned outlen, uint16_t e); unsigned srlec32(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint32_t e); unsigned srled32(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, unsigned outlen, uint32_t e); unsigned srlec64(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint64_t e); unsigned srled64(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, unsigned outlen, uint64_t e); // RLE w. automatic escape char determination unsigned srlec( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out); unsigned _srled( const unsigned char *__restrict in, unsigned char *__restrict out, unsigned outlen); unsigned srled( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, unsigned outlen); // Turbo RLE unsigned trlec( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out); unsigned _trled( const unsigned char *__restrict in, unsigned char *__restrict out, unsigned outlen); unsigned trled( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, unsigned outlen); #ifdef __cplusplus } #endif //-- "Integer Compression" variable length encoding with bitio ------------------ #ifdef __cplusplus extern "C" { #endif //-- Gamma coding (length limited) : Full 32 bit range size_t bitgenc32( unsigned char *_in, size_t _inlen, unsigned char *out); size_t bitgdec32( unsigned char *in, size_t _outlen, unsigned char *_out); //-- Rice Coding (adaptive length limited) : Full 32 bit range --- size_t bitrenc32( unsigned char *_in, size_t _inlen, unsigned char *out); size_t bitrdec32( unsigned char *in, size_t _outlen, unsigned char *_out); size_t vlcenc32( unsigned char *_in, size_t _inlen, unsigned char *out); // TurboVLC 32 bits size_t vlcdec32( unsigned char *in, size_t _outlen, unsigned char *_out); size_t vlcenc16( unsigned char *_in, size_t _inlen, unsigned char *out); // TurboVLC 16 bits size_t vlcdec16( unsigned char *in, size_t _outlen, unsigned char *_out); size_t vlczenc16( unsigned char *_in, size_t _inlen, unsigned char *out); // TurboVLC 16 bits zigzag size_t vlczdec16( unsigned char *in, size_t _outlen, unsigned char *_out); size_t vlczenc32( unsigned char *_in, size_t _inlen, unsigned char *out); // TurboVLC 32 bits zigzag size_t vlczdec32( unsigned char *in, size_t _outlen, unsigned char *_out); #ifdef __cplusplus } #endif //-- "Integer Compression" variable byte (scalar TurboVByte+ SIMD TurboByte) --------------------------------------------------------------- #ifdef __cplusplus extern "C" { #endif //----------------------------- TurboVByte 'vb':Variable byte + SIMD TurboByte 'v8': array functions ----- size_t vbbound8( size_t n); size_t vbbound16(size_t n); size_t vbbound32(size_t n); size_t vbbound64(size_t n); // Encoding/Decoding: Return value = end of compressed/decompressed output/input buffer out/in //----------------------- Encoding/Decoding unsorted array with n integer values -------------------------- unsigned char *vbenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out); //TurboVByte unsigned char *vbdec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out); unsigned char *vbenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *vbdec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out); unsigned char *vbenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *vbdec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out); //-- Get value stored at index idx (idx:0...n-1) unsigned short vbgetx16( unsigned char *__restrict in, unsigned idx); unsigned vbgetx32( unsigned char *__restrict in, unsigned idx); uint64_t vbgetx64( unsigned char *__restrict in, unsigned idx); //-- Search and return index of next value equal to key or n when no key value found // ex. unsigned idx;unsigned char *ip; for(idx=0,ip=in;;) { if((idx = vgeteq32(&ip, idx, 4321))>=n) break; printf("found at %u ", idx); } unsigned vbgeteq16( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned short key); unsigned vbgeteq32( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned key); unsigned vbgeteq64( unsigned char **__restrict in, unsigned n, unsigned idx, uint64_t key); //---------------------- Delta encoding/decoding sorted array --------------------------------------------- //-- Increasing integer array. out[i] = out[i-1] + in[i] unsigned char *vbdenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start); unsigned char *vbddec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start); unsigned char *vbdenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *vbddec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); unsigned char *vbdenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start); unsigned char *vbddec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start); //-- Get value stored at index idx (idx:0...n-1) unsigned short vbdgetx16( unsigned char *__restrict in, unsigned idx, unsigned short start); unsigned vbdgetx32( unsigned char *__restrict in, unsigned idx, unsigned start); uint64_t vbdgetx64( unsigned char *__restrict in, unsigned idx, uint64_t start); //-- Search and return index of next value equal to key or n when no key value found // ex. unsigned idx;unsigned char *ip; for(idx=0,ip=in;;) { if((idx = vgeteq32(&ip, idx, 4321))>=n) break; printf("found at %u ", idx); } unsigned vbdgetgeq16( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned short *key, unsigned short start); unsigned vbdgetgeq32( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned *key, unsigned start); unsigned vbdgetgeq64( unsigned char **__restrict in, unsigned n, unsigned idx, uint64_t *key, uint64_t start); //-- Strictly increasing (never remaining constant or decreasing) integer array. out[i] = out[i-1] + in[i] + 1 unsigned char *vbd1enc16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start); unsigned char *vbd1enc32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *vbd1enc64(uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start); unsigned char *vbd1dec16(unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start); unsigned char *vbd1dec32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); unsigned char *vbd1dec64(unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start); //-- Get value stored at index idx (idx:0...n-1) unsigned short vbd1getx16( unsigned char *__restrict in, unsigned idx, unsigned short start); unsigned vbd1getx32( unsigned char *__restrict in, unsigned idx, unsigned start); uint64_t vbd1getx64( unsigned char *__restrict in, unsigned idx, uint64_t start); //-- Search and return index of next value equal to key or n when no key value found // ex. unsigned idx;unsigned char *ip; for(idx=0,ip=in;;) { if((idx = vgeteq32(&ip, idx, 4321))>=n) break; printf("found at %u ", idx); } unsigned vbd1getgeq16( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned short *key, unsigned short start); unsigned vbd1getgeq32( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned *key, unsigned start); unsigned vbd1getgeq64( unsigned char **__restrict in, unsigned n, unsigned idx, uint64_t *key, uint64_t start); //---------------------- Zigzag encoding/decoding for unsorted integer lists. unsigned char *vbzenc8( unsigned char *__restrict in, unsigned n, unsigned char *__restrict out, unsigned char start); unsigned char *vbzdec8( unsigned char *__restrict in, unsigned n, unsigned char *__restrict out, unsigned char start); unsigned char *vbzenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start); unsigned char *vbzdec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start); unsigned char *vbzenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *vbzdec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); unsigned char *vbzenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start); unsigned char *vbzdec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start); //---------------------- XOR encoding/decoding for unsorted integer lists. unsigned char *vbxenc8( unsigned char *__restrict in, unsigned n, unsigned char *__restrict out, unsigned char start); unsigned char *vbxdec8( unsigned char *__restrict in, unsigned n, unsigned char *__restrict out, unsigned char start); unsigned char *vbxenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start); unsigned char *vbxdec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start); unsigned char *vbxenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *vbxdec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); unsigned char *vbxenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start); unsigned char *vbxdec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start); //---------------------- Delta of delta encoding/decoding for unsorted integer lists. unsigned char *vbddenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start); unsigned char *vbdddec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start); unsigned char *vbddenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *vbdddec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); unsigned char *vbddenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start); unsigned char *vbdddec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start); //-- Get value stored at index idx (idx:0...n-1) unsigned short vbzgetx16( unsigned char *__restrict in, unsigned idx, unsigned short start); unsigned vbzgetx32( unsigned char *__restrict in, unsigned idx, unsigned start); uint64_t vbzgetx64( unsigned char *__restrict in, unsigned idx, uint64_t start); //-- Search and return index of next value equal to key or n when no key value found // ex. unsigned idx;unsigned char *ip; for(idx=0,ip=in;;) { if((idx = vgeteq32(&ip, idx, 4321))>=n) break; printf("found at %u ", idx); } /*unsigned vbzgeteq15( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned short key, unsigned start); unsigned vbzgeteq16( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned short key, unsigned start); unsigned vbzgeteq32( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned key, unsigned start); unsigned vbzgeteq64( unsigned char **__restrict in, unsigned n, unsigned idx, uint64_t key, unsigned start);*/ //-------------------------- TurboByte (SIMD Group varint) -------------------------------------------------------------- size_t v8bound16(size_t n); size_t v8bound32(size_t n); size_t v8len32(const uint32_t *in, size_t n); size_t v8len16(const uint16_t *in, size_t n); unsigned char *v8enc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out); //TurboByte unsigned char *v8dec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out); unsigned char *v8enc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *v8dec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out); //------ delta --------- unsigned char *v8denc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start); unsigned char *v8ddec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start); unsigned char *v8denc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *v8ddec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); //------ delta 1 ------- unsigned char *v8d1enc16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start); unsigned char *v8d1dec16(unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start); unsigned char *v8d1enc32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *v8d1dec32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); //------- zigzag ------- unsigned char *v8zenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start); unsigned char *v8zdec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start); unsigned char *v8zenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *v8zdec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); //------- xor ---------- unsigned char *v8xenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start); unsigned char *v8xenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start); unsigned char *v8xdec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start); unsigned char *v8xdec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start); //-------------------------- TurboByte Hybrid (SIMD Group varint) + Bitpacking ------------------------------------------- size_t v8nenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8ndec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t v8nenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8ndec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t v8ndenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // delta size_t v8nddec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t v8ndenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8nddec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t v8nd1enc16(uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // delta 1 size_t v8nd1dec16(unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t v8nd1enc32(uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8nd1dec32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t v8nzenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // zigzag delta size_t v8nzdec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t v8nzenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8nzdec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t v8nxenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // xor size_t v8nxdec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t v8nxenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8nxdec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); //------------- sse / neon ---------------------------------------------------------------------------- size_t v8nenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8ndec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t v8nenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8ndec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t v8ndenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // delta size_t v8nddec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t v8ndenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8nddec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t v8nd1enc128v16(uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // delta 1 size_t v8nd1dec128v16(unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t v8nd1enc128v32(uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8nd1dec128v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t v8nzenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // zigzag delta size_t v8nzdec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t v8nzenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8nzdec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t v8nxenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // xor size_t v8nxdec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t v8nxenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8nxdec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); //------------- avx2 ------------------------------------------------------------------------------------ size_t v8nenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8ndec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t v8ndenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8nddec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t v8nd1enc256v32(uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8nd1dec256v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t v8nzenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8nzdec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t v8nxenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t v8nxdec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); #ifdef __cplusplus } #endif //-- "TurboPFor: Integer Compression" PFor/PForDelta + Direct access ---------------------------------------- #ifdef __cplusplus extern "C" { #endif size_t p4nbound8( size_t n); size_t p4nbound16(size_t n); size_t p4nbound32(size_t n); size_t p4nbound64(size_t n); size_t p4nbound128v8( size_t n); size_t p4nbound128v16(size_t n); size_t p4nbound128v32(size_t n); size_t p4nbound128v64(size_t n); size_t p4nbound256v8( size_t n); size_t p4nbound256v16(size_t n); size_t p4nbound256v32(size_t n); size_t p4nbound256v64(size_t n); //************************************************ High level API - n unlimited ******* // Compress integer array with n values to the buffer out. // Return value = number of bytes written to compressed buffer out // n:number of integers in the input in size_t p4nenc8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nenc64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // SIMD (Vertical bitpacking) size_t p4nenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nenc128v64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nenc256w32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4ndenc8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); // delta 0 size_t p4ndenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4ndenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4ndenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4ndenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4ndenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4ndenc64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nd1enc8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); // delta 1 size_t p4nd1enc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nd1enc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nd1enc128v16(uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nd1enc128v32(uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nd1enc256v32(uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nd1enc64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nzenc8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); // zigzag size_t p4nzenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nzenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nzenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nzenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nzenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out); size_t p4nzenc64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out); // Decompress the compressed n values in input buffer in to the integer array out. // Return value = number of bytes read from the compressed buffer in size_t p4ndec8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out); size_t p4ndec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t p4ndec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t p4ndec64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out); size_t p4ndec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t p4ndec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t p4ndec128v64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out); size_t p4ndec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); // Delta minimum = 0 size_t p4nddec8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out); size_t p4nddec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t p4nddec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t p4nddec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t p4nddec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t p4nddec256w32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t p4nddec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t p4nddec64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out); // Delta minimum = 1 size_t p4nd1dec8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out); size_t p4nd1dec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t p4nd1dec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t p4nd1dec128v16(unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t p4nd1dec128v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t p4nd1dec256v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t p4nd1dec64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out); //Zigzag size_t p4nzdec8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out); size_t p4nzdec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t p4nzdec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t p4nzdec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out); size_t p4nzdec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t p4nzdec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out); size_t p4nzdec64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out); //************** Low level API - n limited to 128/256 *************************************** #define P4D_MAX 256 // -------------- TurboPFor: Encode ------------ //#include // Low level API: Single block n limited //compress integer array with n values to the buffer out. Return value = end of compressed buffer out unsigned char *p4enc8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *p4enc16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *p4enc32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *p4enc128v16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out); // SSE (Vertical bitpacking) unsigned char *p4enc128v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *p4enc128v64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *p4enc256v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out); // AVX2 unsigned char *p4enc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *p4enc256w32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *p4encx8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out);// Direct access unsigned char *p4encx16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *p4encx32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *p4encx64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out); unsigned char *p4denc8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, uint8_t start); unsigned char *p4denc16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start); unsigned char *p4denc32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start); unsigned char *p4denc128v16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start); unsigned char *p4denc128v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start); unsigned char *p4denc256v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start); unsigned char *p4denc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start); unsigned char *p4denc256w32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start); unsigned char *p4dencx8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, uint8_t start); // Direct access unsigned char *p4dencx16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start); unsigned char *p4dencx32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start); unsigned char *p4d1enc8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, uint8_t start); unsigned char *p4d1enc16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start); unsigned char *p4d1enc32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start); unsigned char *p4d1enc128v16(uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start); // SIMD (Vertical bitpacking) unsigned char *p4d1enc128v32(uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start); unsigned char *p4d1enc256v32(uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start); unsigned char *p4d1enc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start); unsigned char *p4d1encx8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, uint8_t start); // Direct access unsigned char *p4d1encx16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start); unsigned char *p4d1encx32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start); unsigned char *p4zenc8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, uint8_t start); unsigned char *p4zenc16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start); unsigned char *p4zenc32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start); unsigned char *p4zenc128v16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start); unsigned char *p4zenc128v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start); unsigned char *p4zenc256v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start); unsigned char *p4zenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start); unsigned char *p4senc16(uint16_t *in, unsigned n, unsigned char *out, uint16_t start); unsigned char *p4senc32(uint32_t *in, unsigned n, unsigned char *out, uint32_t start); unsigned char *p4senc64(uint64_t *in, unsigned n, unsigned char *out, uint64_t start); unsigned char *p4sdec16(unsigned char *in, unsigned n, uint16_t *out, uint16_t start); unsigned char *p4sdec32(unsigned char *in, unsigned n, uint32_t *out, uint32_t start); unsigned char *p4sdec64(unsigned char *in, unsigned n, uint64_t *out, uint64_t start); size_t p4nsenc16(uint16_t *in, size_t n, unsigned char *out); size_t p4nsenc32(uint32_t *in, size_t n, unsigned char *out); size_t p4nsenc64(uint64_t *in, size_t n, unsigned char *out); size_t p4nsdec16(unsigned char *in, size_t n, uint16_t *out); size_t p4nsdec32(unsigned char *in, size_t n, uint32_t *out); size_t p4nsdec64(unsigned char *in, size_t n, uint64_t *out); // same as p4enc, but with b and bx as parameters. Call after _p4bitsXX unsigned char *_p4enc8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); unsigned char *_p4enc16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); unsigned char *_p4enc32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); unsigned char *_p4enc128v16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical bitpacking) unsigned char *_p4enc128v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical bitpacking) unsigned char *_p4enc128v64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical bitpacking) unsigned char *_p4enc256v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); unsigned char *_p4enc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); // calculate the best bit sizes b and bx, return b. unsigned _p4bits8( uint8_t *__restrict in, unsigned n, unsigned *pbx); unsigned _p4bits16( uint16_t *__restrict in, unsigned n, unsigned *pbx); unsigned _p4bits32( uint32_t *__restrict in, unsigned n, unsigned *pbx); unsigned _p4bits64( uint64_t *__restrict in, unsigned n, unsigned *pbx); unsigned _p4bitsx8( uint8_t *__restrict in, unsigned n, unsigned *pbx); unsigned _p4bitsx16( uint16_t *__restrict in, unsigned n, unsigned *pbx); unsigned _p4bitsx32( uint32_t *__restrict in, unsigned n, unsigned *pbx); unsigned _p4bitsx64( uint64_t *__restrict in, unsigned n, unsigned *pbx); #define P4HVE(_out_, _b_, _bx_,_usize_) do { if(!_bx_) *_out_++ = _b_;else if(_bx_ <= _usize_) *_out_++ = 0x80|_b_, *_out_++ = _bx_; else *_out_++= (_bx_ == _usize_+1?0x40:0xc0)|_b_; } while(0) #define P4HVE8( _out_, _b_, _bx_) P4HVE(_out_, _b_, _bx_, 8) #define P4HVE16(_out_, _b_, _bx_) P4HVE(_out_, _b_, _bx_,16) #define P4HVE32(_out_, _b_, _bx_) P4HVE(_out_, _b_, _bx_,32) #define P4HVE64(_out_, _b_, _bx_) do { unsigned _c = _b_==64?64-1:_b_; P4HVE(_out_, _c, _bx_,64); } while(0) //---------------------------- TurboPFor: Decode -------------------------------------------------------- // decompress a previously (with p4enc32) bit packed array. Return value = end of packed buffer in //-- scalar. (see p4getx32 for direct access) // b and bx specified (not stored within the compressed stream header) unsigned char *_p4dec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, unsigned b, unsigned bx); unsigned char *_p4dec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, unsigned b, unsigned bx); unsigned char *_p4dec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, unsigned b, unsigned bx); unsigned char *_p4dec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical BitPacking) unsigned char *_p4dec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, unsigned b, unsigned bx); unsigned char *_p4dec128v64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b, unsigned bx); unsigned char *_p4dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b, unsigned bx); unsigned char *p4dec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out); unsigned char *p4dec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out); unsigned char *p4dec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out); unsigned char *p4dec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out); // SIMD (Vertical BitPacking) unsigned char *p4dec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out); unsigned char *p4dec128v64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out); unsigned char *p4dec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out); unsigned char *p4dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out); //------ Delta decoding --------------------------- Return value = end of packed input buffer in --------------------------- //-- Increasing integer lists. out[i] = out[i-1] + in[i] // b and bx specified unsigned char *_p4ddec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start, unsigned b, unsigned bx); unsigned char *_p4ddec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b, unsigned bx); unsigned char *_p4ddec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx); unsigned char *_p4ddec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b, unsigned bx); unsigned char *_p4ddec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx); unsigned char *_p4ddec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx); unsigned char *_p4ddec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b, unsigned bx); unsigned char *p4ddec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start); unsigned char *p4ddec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start); unsigned char *p4ddec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start); unsigned char *p4ddec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start); // SIMD (Vertical BitPacking) unsigned char *p4ddec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start); unsigned char *p4ddec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start); unsigned char *p4ddec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start); //-- Strictly increasing (never remaining constant or decreasing) integer lists. out[i] = out[i-1] + in[i] + 1 // b and bx specified (see idxcr.c/idxqry.c for an example) unsigned char *_p4d1dec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start, unsigned b, unsigned bx); unsigned char *_p4d1dec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b, unsigned bx); unsigned char *_p4d1dec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx); unsigned char *_p4d1dec128v16(unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b, unsigned bx); // SIMD (Vertical BitPacking) unsigned char *_p4d1dec128v32(unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx); unsigned char *_p4d1dec256v32(unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx); unsigned char *_p4d1dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b, unsigned bx); unsigned char *p4d1dec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start); unsigned char *p4d1dec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start); unsigned char *p4d1dec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start); unsigned char *p4d1dec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start); // SIMD (Vertical BitPacking) unsigned char *p4d1dec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start); unsigned char *p4d1dec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start); unsigned char *p4d1dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start); // ZigZag encoding unsigned char *_p4zdec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start, unsigned b, unsigned bx); unsigned char *_p4zdec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b, unsigned bx); unsigned char *_p4zdec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx); unsigned char *_p4zdec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b, unsigned bx); unsigned char *_p4zdec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx); unsigned char *_p4zdec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx); unsigned char *_p4zdec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b, unsigned bx); unsigned char *p4zdec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start); unsigned char *p4zdec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start); unsigned char *p4zdec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start); unsigned char *p4zdec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start); // SIMD (Vertical BitPacking) unsigned char *p4zdec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start); unsigned char *p4zdec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start); unsigned char *p4zdec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start); //---------------- Direct Access functions to compressed TurboPFor array p4encx16/p4encx32 ------------------------------------------------------- #ifdef TURBOPFOR_DAC #include "conf.h" #define BITPACK_DAC #include "../include_/bitpack.h" #define P4D_PAD8(_x_) ( (((_x_)+8-1)/8) ) #define P4D_B(_x_) ((_x_) & 0x7f) #define P4D_XB(_x_) (((_x_) & 0x80)?((_x_) >> 8):0) #define P4D_ININC(_in_, _x_) _in_ += 1+((_x_) >> 7) static inline unsigned p4bits(unsigned char *__restrict in, int *bx) { unsigned i = ctou16(in); *bx = P4D_XB(i); return P4D_B(i); } struct p4 { unsigned long long *xmap; unsigned char *ex; unsigned isx,bx,cum[P4D_MAX/64+1]; int oval,idx; }; static unsigned long long p4xmap[P4D_MAX/64+1] = { 0 }; // prepare direct access usage static inline void p4ini(struct p4 *p4, unsigned char **pin, unsigned n, unsigned *b) { unsigned char *in = *pin; unsigned p4i = ctou16(in); p4->isx = p4i&0x80; *b = P4D_B(p4i); p4->bx = P4D_XB(p4i); //printf("p4i=%x,b=%d,bx=%d ", p4->i, *b, p4->bx); //assert(n <= P4D_MAX); *pin = p4->ex = ++in; if(p4->isx) { unsigned num=0,j; unsigned char *p; ++in; p4->xmap = (unsigned long long *)in; for(j=0; j < n/64; j++) { p4->cum[j] = num; num += popcnt64(ctou64(in+j*8)); } if(n & 0x3f) num += popcnt64(ctou64(in+j*8) & ((1ull<<(n&0x3f))-1) ); p4->ex = p = in + (n+7)/8; *pin = p = p4->ex+(((uint64_t)num*p4->bx+7)/8); } else p4->xmap = p4xmap; p4->oval = p4->idx = -1; } //---------- Get a single value with index "idx" from a "p4encx32" packed array static ALWAYS_INLINE uint8_t p4getx8( struct p4 *p4, unsigned char *in, unsigned idx, unsigned b) { unsigned bi, cl, u = bitgetx8( in, idx, b); if(p4->xmap[bi=idx>>6] & (1ull<<(cl=idx&63))) u += bitgetx8(p4->ex, p4->cum[bi] + popcnt64(p4->xmap[bi] & ~(~0ull<bx) << b; return u; } static ALWAYS_INLINE uint16_t p4getx16(struct p4 *p4, unsigned char *in, unsigned idx, unsigned b) { unsigned bi, cl, u = bitgetx16(in, idx, b); if(p4->xmap[bi=idx>>6] & (1ull<<(cl=idx&63))) u += bitgetx16(p4->ex, p4->cum[bi] + popcnt64(p4->xmap[bi] & ~(~0ull<bx) << b; return u; } static ALWAYS_INLINE uint32_t p4getx32(struct p4 *p4, unsigned char *in, unsigned idx, unsigned b) { unsigned bi, cl, u = bitgetx32(in, idx, b); if(p4->xmap[bi=idx>>6] & (1ull<<(cl=idx&63))) u += bitgetx32(p4->ex, p4->cum[bi] + popcnt64(p4->xmap[bi] & ~(~0ull<bx) << b; return u; } // Get the next single value greater of equal to val static ALWAYS_INLINE uint16_t p4geqx8( struct p4 *p4, unsigned char *in, unsigned b, uint8_t val) { do p4->oval += p4getx8( p4, in, ++p4->idx, b)+1; while(p4->oval < val); return p4->oval; } static ALWAYS_INLINE uint16_t p4geqx16(struct p4 *p4, unsigned char *in, unsigned b, uint16_t val) { do p4->oval += p4getx16(p4, in, ++p4->idx, b)+1; while(p4->oval < val); return p4->oval; } static ALWAYS_INLINE uint32_t p4geqx32(struct p4 *p4, unsigned char *in, unsigned b, uint32_t val) { do p4->oval += p4getx32(p4, in, ++p4->idx, b)+1; while(p4->oval < val); return p4->oval; } /* DO NOT USE : like p4dec32 but using direct access. This is only a demo showing direct access usage. Use p4dec32 instead for decompressing entire blocks */ unsigned char *p4decx32( unsigned char *in, unsigned n, uint32_t *out); // unsorted unsigned char *p4fdecx32( unsigned char *in, unsigned n, uint32_t *out, uint32_t start); // FOR increasing unsigned char *p4f1decx32( unsigned char *in, unsigned n, uint32_t *out, uint32_t start); // FOR strictly increasing #endif #ifdef __cplusplus } #endif // -- "Integer Compression" variable simple "SimpleV" ----------------------------------------------------------- // this belongs to the integer compression known as "simple family", like simple-9,simple-16 // or simple-8b. SimpleV is compressing integers in groups into variable word size 32, 40 and 64 bits + RLE (run length encoding) // SimpleV is faster than simple-16 and compress better than simple-16 or simple-8b. #ifdef __cplusplus extern "C" { #endif size_t vsbound8( size_t n); size_t vsbound16(size_t n); size_t vsbound32(size_t n); size_t vsbound64(size_t n); // vsencNN: compress array with n unsigned (NN bits in[n]) values to the buffer out. Return value = end of compressed output buffer out unsigned char *vsenc8( unsigned char *__restrict in, size_t n, unsigned char *__restrict out); unsigned char *vsenc16(unsigned short *__restrict in, size_t n, unsigned char *__restrict out); unsigned char *vsenc32(unsigned *__restrict in, size_t n, unsigned char *__restrict out); unsigned char *vsenc64(uint64_t *__restrict in, size_t n, unsigned char *__restrict out); // vsdecNN: decompress buffer into an array of n unsigned values. Return value = end of compressed input buffer in unsigned char *vsdec8( unsigned char *__restrict in, size_t n, unsigned char *__restrict out); unsigned char *vsdec16(unsigned char *__restrict in, size_t n, unsigned short *__restrict out); unsigned char *vsdec32(unsigned char *__restrict in, size_t n, unsigned *__restrict out); unsigned char *vsdec64(unsigned char *__restrict in, size_t n, uint64_t *__restrict out); #ifdef __cplusplus } #endif