# Function core::arch::x86::_mm_maskz_cvtsepi64_epi8

source ·

    pub unsafe fn _mm_maskz_cvtsepi64_epi8(k: __mmask8, a: __m128i) -> __m128i

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512f,avx512vl` and x86 only.
Expand description

Convert packed signed 64-bit integers in a to packed 8-bit integers with signed saturation, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).

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