Function core::arch::x86_64::_mm512_cvtepi8_epi16

pub unsafe fn _mm512_cvtepi8_epi16(a: __m256i) -> __m512i

🔬This is a nightly-only experimental API. (stdsimd #48556)

Available on (x86 or x86-64) and target feature avx512bw and x86-64 only.

Sign extend packed 8-bit integers in a to packed 16-bit integers, and store the results in dst.

Intel’s documentation