pub unsafe fn _mm512_cvtusepi16_epi8(a: __m512i) -> __m256i
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on (x86 or x86-64) and target feature avx512bw and x86-64 only.
Expand description

Convert packed unsigned 16-bit integers in a to packed unsigned 8-bit integers with unsigned saturation, and store the results in dst.

Intel’s documentation