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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Name:Galois field basic operations: multiply, divide, inverse, etc.

Proto:static inline unsigned int gf_mul(struct bch_control *bch, unsigned int a, unsigned int b)

Type:unsigned int

Parameter:

TypeParameterName
struct bch_control *bch
unsigned inta
unsigned intb
308  Return If a && b Then private: [shorter and faster modulo function, only works when v < 2N.] Else 0
Caller
NameDescribe
compute_error_locator_polynomial
find_poly_deg3_rootsmpute roots of a degree 3 polynomial over GF(2^m)
find_poly_deg4_rootsmpute roots of a degree 4 polynomial over GF(2^m)
compute_generator_polynomialmpute generator polynomial for given (m,t) parameters.