niedziela, 22 marca 2015

AVX512: ternary functions evaluation

Intel's version of SIMD offers following 2-argument (binary) boolean functions: and, or, xor, and not. There isn't a single argument not, this function can be expressed with xor reg, ones, however this require additional, pre-set register.

AVX512F will come with very interesting instruction called vpternlog. Read more ...

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