# Function core::arch::x86_64::_mm_maskz_expand_epi8

source · [−]

    pub unsafe fn _mm_maskz_expand_epi8(k: __mmask16, a: __m128i) -> __m128i

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86-64 and target feature `avx512vbmi2,avx512vl` only.
Expand description

Load contiguous active 8-bit integers from a (those with their respective bit set in mask k), 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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