# Function core::arch::x86_64::_mm_movepi8_mask

source · [−]

    pub unsafe fn _mm_movepi8_mask(a: __m128i) -> __mmask16

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512bw,avx512vl` and x86-64 only.
Expand description

Set each bit of mask register k based on the most significant bit of the corresponding packed 8-bit integer in a.

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