Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\bch.c Create Date:2022-07-28 06:59:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:a_log

Proto:static inline int a_log(struct bch_control *bch, unsigned int x)

Type:int

Parameter:

TypeParameterName
struct bch_control *bch
unsigned intx
336  Return a_log_tab[x]
Caller
NameDescribe
compute_error_locator_polynomial
find_affine4_rootshis function builds and solves a linear system for finding roots of a degree* 4 affine monic polynomial X^4+aX^2+bX+c over GF(2^m).
find_poly_deg4_rootsmpute roots of a degree 4 polynomial over GF(2^m)
gf_poly_logrepld monic, log-based representation of a polynomial
gf_poly_modmpute polynomial Euclidean division remainder in GF(2^m)[X]
build_deg2_baseld a base for factoring degree 2 polynomials