avx2 Questions

Ubuntu – How to Improve XORing of large uint64 arrays?

November 18, 2023
CryptoKitty
2 Answers

I want to xor large shifted arrays, following is portable version of that function for easy of explanation. How I can improve this computation? I have tried using AVX2 but didnt see much improvement. Currently for the DB showing in…

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Vscode on Centos 7.7 does not recognize Intel AVX functions, errors about __mm256i

October 7, 2019
thnghh
2 Answers

I want to use some avx2 functions by including <immintrin.h> library in my project; however, Vscode does not seem to recognize these functions, as it is showing that my project contains various identifier "__m256i" is undefined errors as the attached…

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