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AndrewIngram/utils.ts

Created February 2, 2022 18:22
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utils.ts
/*
* Given an input and a mask, will return just part we care about
*
* e.g.
* input: 0b11101111
* mask: 0b00110000
* returns: 0b10
*/
function maskedValue(input: number, mask: number): number {
return (input & mask) >> Math.log2(mask & -mask);
}
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