Function core::arch::x86_64::_mm_movepi8_mask

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.

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

Intel’s documentation