# Function core::arch::x86::_mm512_extracti64x4_epi64[−][src]

    pub unsafe fn _mm512_extracti64x4_epi64(a: __m512i, imm8: i32) -> __m256i

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86 and target feature `avx512f` only.

Extract 256 bits (composed of 4 packed 64-bit integers) from a, selected with imm8, and store the result in dst.

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