core::arch::x86_64::_mm256_gf2p8mul_epi8 - Rust
Description: API documentation for the Rust `_mm256_gf2p8mul_epi8` fn in crate `core`.
Keywords: rust, rustlang, rust-lang, _mm256_gf2p8mul_epi8

# [−][src]Function core::arch::x86_64::_mm256_gf2p8mul_epi8

    pub unsafe fn _mm256_gf2p8mul_epi8(a: __m256i, b: __m256i) -> __m256i

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86-64 and target feature `avx512gfni,avx512bw,avx512vl` only.

Performs a multiplication in GF(2^8) on the packed bytes. The field is in polynomial representation with the reduction polynomial x^8 + x^4 + x^3 + x + 1.

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