Function core::arch::x86::_mm_gf2p8mul_epi8

source ·
pub unsafe fn _mm_gf2p8mul_epi8(a: __m128i, b: __m128i) -> __m128i
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on (x86 or x86-64) and target feature gfni and x86 only.
Expand description

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.

Intel’s documentation

This documentation is an old archive. Please see https://rust.docs.kernel.org instead.