pub unsafe fn _mm512_cvtepi16_epi64(a: __m128i) -> __m512i
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512
#111137)Available on (x86 or x86-64) and target feature
avx512f
and x86-64 only.Expand description
Sign extend packed 16-bit integers in a to packed 64-bit integers, and store the results in dst.