arch::[−][src] x86_64:: _mm256_mask_cvtepi64_epi8
🔬 This is a nightly-only experimental API. (
This is supported on x86-64 and target feature
Convert packed 64-bit integers in a to packed 8-bit integers with truncation, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).