Bit Twiddling Hacks

Posted on August 28, 2018. Filed under: Uncategorized | Tags: , , |

Bit Twiddling Hacks Many public domain algorithms (with C implementations) for low-level messing with bits. Some examples: Compute the minimum or maximum of two integers Determining if an integer is a power of 2 Counting bits set Swapping individual bits Reversing bit sequences Finding integer log base 2 of an integer (aka the position of […]

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