popcount

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v0.0.0-...-8cd4330 Latest Latest
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 Go to latest Published: Jun 28, 2018 License: MIT Imports: 0 Imported by: 0

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Exercise 2.4 (P45)

Write a version of PopCount that counts bits by shifting its argument through 64-bit positions, testing the rightmost bit each time. Compare its performance to the table-lookup version.

Documentation

Index

Constants

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Variables

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Functions

func PopCountShift 

func PopCountShift(x uint64) int

PopCountShift returns the population count (number of set bits) of x by shifting.

Types

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Source Files

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