# Function core::arch::x86_64::_mm512_aesdeclast_epi128

source · [−]

    pub unsafe fn _mm512_aesdeclast_epi128(a: __m512i, round_key: __m512i) -> __m512i

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512vaes,avx512f` and x86-64 only.
Expand description

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

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