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strength-reduction

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  • How can I strength reduce division by 2^n + 1?

    I need t开发者_开发技巧o perform some integer divisions in the hot path of my code. I\'ve already determined via profiling and cycle counting that the integer divisions are costing me. I\'m hoping the[详细]

    2023-01-22 02:49 分类:问答
  • add vs mul (IA32-Assembly)

    I know that add is faster as compared to mul function. I want to know how to go about using add instead of mul in the following code in order to make it more efficient.[详细]

    2023-01-15 20:51 分类:问答
  • PHP includes and subfolder

    I\'ve create an application which uses PHP开发者_JAVA技巧 includes which works great if you don\'t mind having the PHP include files in the same place as the other files.But I would like to split my c[详细]

    2022-12-22 13:31 分类:问答