# Function core::arch::x86_64::_mm256_aesdec_epi128

source · [−]

    pub unsafe fn _mm256_aesdec_epi128(a: __m256i, round_key: __m256i) -> __m256i

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
Available on x86-64 and target feature `avx512vaes,avx512vl` only.
Expand description

Performs one round of an AES decryption flow on each 128-bit word (state) in `a` using the corresponding 128-bit word (key) in `round_key`.

Intel’s documentation