pub unsafe fn _mm256_maskz_cvtepi8_epi16(k: u16, a: __m128i) -> __m256i
🔬 This is a nightly-only experimental API. (stdsimd)
This is supported on x86-64 and target feature avx512bw,avx512vl only.
Expand description

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

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