# Function core::arch::x86_64::_mm512_inserti64x4

source ·

    pub unsafe fn _mm512_inserti64x4(
        a: __m512i,
        b: __m256i,
        const IMM8: i32
    ) -> __m512i

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

Copy a to dst, then insert 256 bits (composed of 4 packed 64-bit integers) from b into dst at the location specified by imm8.

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