git subrepo pull (merge) --force deps/libchdr
[pcsx_rearmed.git] / deps / libchdr / deps / zstd-1.5.6 / lib / compress / zstd_lazy.h
CommitLineData
648db22b 1/*
2 * Copyright (c) Meta Platforms, Inc. and affiliates.
3 * All rights reserved.
4 *
5 * This source code is licensed under both the BSD-style license (found in the
6 * LICENSE file in the root directory of this source tree) and the GPLv2 (found
7 * in the COPYING file in the root directory of this source tree).
8 * You may select, at your option, one of the above-listed licenses.
9 */
10
11#ifndef ZSTD_LAZY_H
12#define ZSTD_LAZY_H
13
14#if defined (__cplusplus)
15extern "C" {
16#endif
17
18#include "zstd_compress_internal.h"
19
20/**
21 * Dedicated Dictionary Search Structure bucket log. In the
22 * ZSTD_dedicatedDictSearch mode, the hashTable has
23 * 2 ** ZSTD_LAZY_DDSS_BUCKET_LOG entries in each bucket, rather than just
24 * one.
25 */
26#define ZSTD_LAZY_DDSS_BUCKET_LOG 2
27
28#define ZSTD_ROW_HASH_TAG_BITS 8 /* nb bits to use for the tag */
29
f535537f 30#if !defined(ZSTD_EXCLUDE_GREEDY_BLOCK_COMPRESSOR) \
31 || !defined(ZSTD_EXCLUDE_LAZY_BLOCK_COMPRESSOR) \
32 || !defined(ZSTD_EXCLUDE_LAZY2_BLOCK_COMPRESSOR) \
33 || !defined(ZSTD_EXCLUDE_BTLAZY2_BLOCK_COMPRESSOR)
648db22b 34U32 ZSTD_insertAndFindFirstIndex(ZSTD_matchState_t* ms, const BYTE* ip);
35void ZSTD_row_update(ZSTD_matchState_t* const ms, const BYTE* ip);
36
37void ZSTD_dedicatedDictSearch_lazy_loadDictionary(ZSTD_matchState_t* ms, const BYTE* const ip);
38
39void ZSTD_preserveUnsortedMark (U32* const table, U32 const size, U32 const reducerValue); /*! used in ZSTD_reduceIndex(). preemptively increase value of ZSTD_DUBT_UNSORTED_MARK */
f535537f 40#endif
648db22b 41
f535537f 42#ifndef ZSTD_EXCLUDE_GREEDY_BLOCK_COMPRESSOR
43size_t ZSTD_compressBlock_greedy(
648db22b 44 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
45 void const* src, size_t srcSize);
f535537f 46size_t ZSTD_compressBlock_greedy_row(
648db22b 47 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
48 void const* src, size_t srcSize);
f535537f 49size_t ZSTD_compressBlock_greedy_dictMatchState(
648db22b 50 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
51 void const* src, size_t srcSize);
f535537f 52size_t ZSTD_compressBlock_greedy_dictMatchState_row(
648db22b 53 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
54 void const* src, size_t srcSize);
f535537f 55size_t ZSTD_compressBlock_greedy_dedicatedDictSearch(
648db22b 56 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
57 void const* src, size_t srcSize);
f535537f 58size_t ZSTD_compressBlock_greedy_dedicatedDictSearch_row(
648db22b 59 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
60 void const* src, size_t srcSize);
f535537f 61size_t ZSTD_compressBlock_greedy_extDict(
648db22b 62 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
63 void const* src, size_t srcSize);
f535537f 64size_t ZSTD_compressBlock_greedy_extDict_row(
648db22b 65 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
66 void const* src, size_t srcSize);
f535537f 67
68#define ZSTD_COMPRESSBLOCK_GREEDY ZSTD_compressBlock_greedy
69#define ZSTD_COMPRESSBLOCK_GREEDY_ROW ZSTD_compressBlock_greedy_row
70#define ZSTD_COMPRESSBLOCK_GREEDY_DICTMATCHSTATE ZSTD_compressBlock_greedy_dictMatchState
71#define ZSTD_COMPRESSBLOCK_GREEDY_DICTMATCHSTATE_ROW ZSTD_compressBlock_greedy_dictMatchState_row
72#define ZSTD_COMPRESSBLOCK_GREEDY_DEDICATEDDICTSEARCH ZSTD_compressBlock_greedy_dedicatedDictSearch
73#define ZSTD_COMPRESSBLOCK_GREEDY_DEDICATEDDICTSEARCH_ROW ZSTD_compressBlock_greedy_dedicatedDictSearch_row
74#define ZSTD_COMPRESSBLOCK_GREEDY_EXTDICT ZSTD_compressBlock_greedy_extDict
75#define ZSTD_COMPRESSBLOCK_GREEDY_EXTDICT_ROW ZSTD_compressBlock_greedy_extDict_row
76#else
77#define ZSTD_COMPRESSBLOCK_GREEDY NULL
78#define ZSTD_COMPRESSBLOCK_GREEDY_ROW NULL
79#define ZSTD_COMPRESSBLOCK_GREEDY_DICTMATCHSTATE NULL
80#define ZSTD_COMPRESSBLOCK_GREEDY_DICTMATCHSTATE_ROW NULL
81#define ZSTD_COMPRESSBLOCK_GREEDY_DEDICATEDDICTSEARCH NULL
82#define ZSTD_COMPRESSBLOCK_GREEDY_DEDICATEDDICTSEARCH_ROW NULL
83#define ZSTD_COMPRESSBLOCK_GREEDY_EXTDICT NULL
84#define ZSTD_COMPRESSBLOCK_GREEDY_EXTDICT_ROW NULL
85#endif
86
87#ifndef ZSTD_EXCLUDE_LAZY_BLOCK_COMPRESSOR
88size_t ZSTD_compressBlock_lazy(
648db22b 89 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
90 void const* src, size_t srcSize);
f535537f 91size_t ZSTD_compressBlock_lazy_row(
648db22b 92 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
93 void const* src, size_t srcSize);
f535537f 94size_t ZSTD_compressBlock_lazy_dictMatchState(
648db22b 95 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
96 void const* src, size_t srcSize);
f535537f 97size_t ZSTD_compressBlock_lazy_dictMatchState_row(
648db22b 98 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
99 void const* src, size_t srcSize);
f535537f 100size_t ZSTD_compressBlock_lazy_dedicatedDictSearch(
648db22b 101 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
102 void const* src, size_t srcSize);
f535537f 103size_t ZSTD_compressBlock_lazy_dedicatedDictSearch_row(
648db22b 104 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
105 void const* src, size_t srcSize);
f535537f 106size_t ZSTD_compressBlock_lazy_extDict(
648db22b 107 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
108 void const* src, size_t srcSize);
f535537f 109size_t ZSTD_compressBlock_lazy_extDict_row(
648db22b 110 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
111 void const* src, size_t srcSize);
f535537f 112
113#define ZSTD_COMPRESSBLOCK_LAZY ZSTD_compressBlock_lazy
114#define ZSTD_COMPRESSBLOCK_LAZY_ROW ZSTD_compressBlock_lazy_row
115#define ZSTD_COMPRESSBLOCK_LAZY_DICTMATCHSTATE ZSTD_compressBlock_lazy_dictMatchState
116#define ZSTD_COMPRESSBLOCK_LAZY_DICTMATCHSTATE_ROW ZSTD_compressBlock_lazy_dictMatchState_row
117#define ZSTD_COMPRESSBLOCK_LAZY_DEDICATEDDICTSEARCH ZSTD_compressBlock_lazy_dedicatedDictSearch
118#define ZSTD_COMPRESSBLOCK_LAZY_DEDICATEDDICTSEARCH_ROW ZSTD_compressBlock_lazy_dedicatedDictSearch_row
119#define ZSTD_COMPRESSBLOCK_LAZY_EXTDICT ZSTD_compressBlock_lazy_extDict
120#define ZSTD_COMPRESSBLOCK_LAZY_EXTDICT_ROW ZSTD_compressBlock_lazy_extDict_row
121#else
122#define ZSTD_COMPRESSBLOCK_LAZY NULL
123#define ZSTD_COMPRESSBLOCK_LAZY_ROW NULL
124#define ZSTD_COMPRESSBLOCK_LAZY_DICTMATCHSTATE NULL
125#define ZSTD_COMPRESSBLOCK_LAZY_DICTMATCHSTATE_ROW NULL
126#define ZSTD_COMPRESSBLOCK_LAZY_DEDICATEDDICTSEARCH NULL
127#define ZSTD_COMPRESSBLOCK_LAZY_DEDICATEDDICTSEARCH_ROW NULL
128#define ZSTD_COMPRESSBLOCK_LAZY_EXTDICT NULL
129#define ZSTD_COMPRESSBLOCK_LAZY_EXTDICT_ROW NULL
130#endif
131
132#ifndef ZSTD_EXCLUDE_LAZY2_BLOCK_COMPRESSOR
133size_t ZSTD_compressBlock_lazy2(
648db22b 134 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
135 void const* src, size_t srcSize);
f535537f 136size_t ZSTD_compressBlock_lazy2_row(
648db22b 137 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
138 void const* src, size_t srcSize);
f535537f 139size_t ZSTD_compressBlock_lazy2_dictMatchState(
648db22b 140 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
141 void const* src, size_t srcSize);
f535537f 142size_t ZSTD_compressBlock_lazy2_dictMatchState_row(
648db22b 143 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
144 void const* src, size_t srcSize);
f535537f 145size_t ZSTD_compressBlock_lazy2_dedicatedDictSearch(
648db22b 146 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
147 void const* src, size_t srcSize);
f535537f 148size_t ZSTD_compressBlock_lazy2_dedicatedDictSearch_row(
648db22b 149 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
150 void const* src, size_t srcSize);
151size_t ZSTD_compressBlock_lazy2_extDict(
152 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
153 void const* src, size_t srcSize);
f535537f 154size_t ZSTD_compressBlock_lazy2_extDict_row(
648db22b 155 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
156 void const* src, size_t srcSize);
f535537f 157
158#define ZSTD_COMPRESSBLOCK_LAZY2 ZSTD_compressBlock_lazy2
159#define ZSTD_COMPRESSBLOCK_LAZY2_ROW ZSTD_compressBlock_lazy2_row
160#define ZSTD_COMPRESSBLOCK_LAZY2_DICTMATCHSTATE ZSTD_compressBlock_lazy2_dictMatchState
161#define ZSTD_COMPRESSBLOCK_LAZY2_DICTMATCHSTATE_ROW ZSTD_compressBlock_lazy2_dictMatchState_row
162#define ZSTD_COMPRESSBLOCK_LAZY2_DEDICATEDDICTSEARCH ZSTD_compressBlock_lazy2_dedicatedDictSearch
163#define ZSTD_COMPRESSBLOCK_LAZY2_DEDICATEDDICTSEARCH_ROW ZSTD_compressBlock_lazy2_dedicatedDictSearch_row
164#define ZSTD_COMPRESSBLOCK_LAZY2_EXTDICT ZSTD_compressBlock_lazy2_extDict
165#define ZSTD_COMPRESSBLOCK_LAZY2_EXTDICT_ROW ZSTD_compressBlock_lazy2_extDict_row
166#else
167#define ZSTD_COMPRESSBLOCK_LAZY2 NULL
168#define ZSTD_COMPRESSBLOCK_LAZY2_ROW NULL
169#define ZSTD_COMPRESSBLOCK_LAZY2_DICTMATCHSTATE NULL
170#define ZSTD_COMPRESSBLOCK_LAZY2_DICTMATCHSTATE_ROW NULL
171#define ZSTD_COMPRESSBLOCK_LAZY2_DEDICATEDDICTSEARCH NULL
172#define ZSTD_COMPRESSBLOCK_LAZY2_DEDICATEDDICTSEARCH_ROW NULL
173#define ZSTD_COMPRESSBLOCK_LAZY2_EXTDICT NULL
174#define ZSTD_COMPRESSBLOCK_LAZY2_EXTDICT_ROW NULL
175#endif
176
177#ifndef ZSTD_EXCLUDE_BTLAZY2_BLOCK_COMPRESSOR
178size_t ZSTD_compressBlock_btlazy2(
648db22b 179 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
180 void const* src, size_t srcSize);
f535537f 181size_t ZSTD_compressBlock_btlazy2_dictMatchState(
648db22b 182 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
183 void const* src, size_t srcSize);
184size_t ZSTD_compressBlock_btlazy2_extDict(
185 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
186 void const* src, size_t srcSize);
187
f535537f 188#define ZSTD_COMPRESSBLOCK_BTLAZY2 ZSTD_compressBlock_btlazy2
189#define ZSTD_COMPRESSBLOCK_BTLAZY2_DICTMATCHSTATE ZSTD_compressBlock_btlazy2_dictMatchState
190#define ZSTD_COMPRESSBLOCK_BTLAZY2_EXTDICT ZSTD_compressBlock_btlazy2_extDict
191#else
192#define ZSTD_COMPRESSBLOCK_BTLAZY2 NULL
193#define ZSTD_COMPRESSBLOCK_BTLAZY2_DICTMATCHSTATE NULL
194#define ZSTD_COMPRESSBLOCK_BTLAZY2_EXTDICT NULL
195#endif
196
648db22b 197
198#if defined (__cplusplus)
199}
200#endif
201
202#endif /* ZSTD_LAZY_H */