Definition of VZEROUPPER. Meaning of VZEROUPPER. Synonyms of VZEROUPPER

Here you will find one or more explanations in English for the word VZEROUPPER. Also in the bottom left of the page several parts of wikipedia pages related to the word VZEROUPPER and, of course, VZEROUPPER synonyms and on the right images related to the word VZEROUPPER.

Definition of VZEROUPPER

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Meaning of VZEROUPPER from wikipedia

- interact more efficiently with AVX instructions without the need for VZEROUPPER and VZEROALL. The AVX instructions support both 128-bit and 256-bit SIMD...
- instructions with AVX instructions, it is strongly recommended to execute a VZEROUPPER or VZEROALL instruction after executing AVX instructions but before executing...
- x86 processors use special techniques to optimize this (such as the vzeroupper instruction), but it still comes at a performance penalty. When a VEX...