函数逻辑报告

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Source Code:lib\math\div64.c Create Date:2022-07-27 07:40:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：div64_s64 - signed 64bit divide with 64bit divisor*@dividend: 64bit dividend*@divisor: 64bit divisor

函数原型：s64 div64_s64(s64 dividend, s64 divisor)

返回类型：s64

参数：

类型参数名称
s64dividend
s64divisor
174  quot等于div64_u64 - unsigned 64bit divide with 64bit divisor*@dividend: 64bit dividend*@divisor: 64bit divisor* This implementation is a modified version of the algorithm proposed* by the book 'Hacker's Delight'. The original source and full proof
175  t等于dividend按位异或divisor的值右移63位
177  返回:quot按位异或t的值减t
调用者
名称描述
pos_ratio_polynom(dirty) := 1