Function _mm256_mask_cvtepi8_epi16

pub fn _mm256_mask_cvtepi8_epi16(src: __m256i, k: u16, a: __m128i) -> __m256i

🔬This is a nightly-only experimental API. (stdarch_x86_avx512)

Sign extend packed 8-bit integers in a to packed 16-bit integers, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

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