# Function _mm256_aesdec_epi128

Source

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

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `vaes` and x86-64 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`.

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