pub fn _mm512_mask_cvtepi32_epi64(src: __m512i, k: u8, a: __m256i) -> __m512i🔬This is a nightly-only experimental API. (
stdarch_x86_avx512)Expand description
Sign extend packed 32-bit integers in a to packed 64-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).