# Function core::arch::x86_64::_mm512_and_epi64

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    pub unsafe fn _mm512_and_epi64(a: __m512i, b: __m512i) -> __m512i

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

Compute the bitwise AND of 512 bits (composed of packed 64-bit integers) in a and b, and store the results in dst.

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