函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\xz\xz_dec_lzma2.c Create Date:2022-07-27 08:06:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Get pointer to literal coder probability array.

函数原型：static uint16_t *lzma_literal_probs(struct xz_dec_lzma2 *s)

返回类型：uint16_t

参数：

类型参数名称
struct xz_dec_lzma2 *s
574  prev_byte等于Get a byte from the dictionary at the given distance. The distance is* assumed to valid, or as a special case, zero when the dictionary is* still empty. This special case is needed for single-call decoding to
575  low等于prev_byte右移8减* LZMA properties or related bit masks (number of literal * context bits, a mask dervied from the number of literal * position bits, and a mask dervied from the number * position bits)位
576  high等于Position in buf 按位与 (1 << lp) - 1 的值左移* LZMA properties or related bit masks (number of literal * context bits, a mask dervied from the number of literal * position bits, and a mask dervied from the number * position bits)位
577  返回: Probabilities of literals [low + high]
调用者
名称描述
lzma_literalDecode a literal (one 8-bit byte)