Zstd: Update bundled library to v1.5.7 without further adjustments

This commit only replaces the bundled source and does not include any
ZFS integration changes. Because the build depends on integration
adjustments, it will fail until the accompanying integration commit is
applied.

Upstream release: https://github.com/facebook/zstd/releases/tag/v1.5.7

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Moch <mail@alexmoch.com>
Closes #18089
This commit is contained in:
Alexander Moch
2025-12-27 21:25:25 +01:00
committed by Brian Behlendorf
parent 54b141fab5
commit bbcddb127a
61 changed files with 26308 additions and 7794 deletions
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-only
/*
* Copyright (c) 2016-2020, Yann Collet, Facebook, Inc.
* Copyright (c) Meta Platforms, Inc. and affiliates.
* All rights reserved.
*
* This source code is licensed under both the BSD-style license (found in the
@@ -12,26 +11,27 @@
#ifndef ZSTD_COMPRESS_SEQUENCES_H
#define ZSTD_COMPRESS_SEQUENCES_H
#include "zstd_compress_internal.h" /* SeqDef */
#include "../common/fse.h" /* FSE_repeat, FSE_CTable */
#include "../common/zstd_internal.h" /* symbolEncodingType_e, ZSTD_strategy */
#include "../common/zstd_internal.h" /* SymbolEncodingType_e, ZSTD_strategy */
typedef enum {
ZSTD_defaultDisallowed = 0,
ZSTD_defaultAllowed = 1
} ZSTD_defaultPolicy_e;
} ZSTD_DefaultPolicy_e;
symbolEncodingType_e
SymbolEncodingType_e
ZSTD_selectEncodingType(
FSE_repeat* repeatMode, unsigned const* count, unsigned const max,
size_t const mostFrequent, size_t nbSeq, unsigned const FSELog,
FSE_CTable const* prevCTable,
short const* defaultNorm, U32 defaultNormLog,
ZSTD_defaultPolicy_e const isDefaultAllowed,
ZSTD_DefaultPolicy_e const isDefaultAllowed,
ZSTD_strategy const strategy);
size_t
ZSTD_buildCTable(void* dst, size_t dstCapacity,
FSE_CTable* nextCTable, U32 FSELog, symbolEncodingType_e type,
FSE_CTable* nextCTable, U32 FSELog, SymbolEncodingType_e type,
unsigned* count, U32 max,
const BYTE* codeTable, size_t nbSeq,
const S16* defaultNorm, U32 defaultNormLog, U32 defaultMax,
@@ -43,7 +43,7 @@ size_t ZSTD_encodeSequences(
FSE_CTable const* CTable_MatchLength, BYTE const* mlCodeTable,
FSE_CTable const* CTable_OffsetBits, BYTE const* ofCodeTable,
FSE_CTable const* CTable_LitLength, BYTE const* llCodeTable,
seqDef const* sequences, size_t nbSeq, int longOffsets, int bmi2);
SeqDef const* sequences, size_t nbSeq, int longOffsets, int bmi2);
size_t ZSTD_fseBitCost(
FSE_CTable const* ctable,