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Popcount assembly / sum indexes of set bits

score 695 · Answer 1 · 2023-04-30T07:02:27.800000

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Popcount assembly / sum indexes of set bits

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TechQA.

List Question

Popcount assembly / sum indexes of set bits

Formula for the total Hamming weight of the sequence of 1, 2, ..., n

Linux Kernel - How do Linux file flags work?

Сalculate the weight of each byte of number x

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Efficiently calculate hamming weight

Can I get a POPCNT on a YMM register?

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Count integers in [1..N] with K zero bits below the leading 1? (popcount for a contiguous range without HW POPCNT)

YASM is there a way to check for specific numbers in a word?

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Why shouldn't I catch Undefined Instruction exception instead of using CPUID?

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Optimized way to perform AVX2 VPXOR and popcount in minimum clock cycles

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