# Function core::arch::x86_64::_mm512_mask_cvtepi16_epi8

source ·

    pub unsafe fn _mm512_mask_cvtepi16_epi8(
        src: __m256i,
        k: __mmask32,
        a: __m512i
    ) -> __m256i

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512bw` only.
Expand description

Convert packed 16-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

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