函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\zstd\zstd_internal.h Create Date:2022-07-27 08:00:21
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：====== common function ======

函数原型：ZSTD_STATIC U32 ZSTD_highbit32(U32 val)

返回类型：U32

参数：

类型参数名称
U32val
246  返回:31减__builtin_clz(val)
调用者
名称描述
ZSTD_adjustCParamsZSTD_adjustCParams() :optimize `cPar` for a given input (`srcSize` and `dictSize`).mostly downsizing to reduce memory consumption and initialization.Both `srcSize` and `dictSize` are optional (use 0 if unknown),
ZSTD_seqToCodes
ZSTD_insertBtAndFindBestMatch
ZSTD_compressBlock_lazy_generic
ZSTD_compressBlock_lazy_extDict_generic
ZSTD_loadZstdDictionary : 0, or an error code
ZSTD_decodeSequenceLong
ZSTD_setLog2Prices-************************************** Price functions for optimal parser
ZSTD_getLiteralPrice
ZSTD_getPrice
ZSTD_updatePrice