Function no_std_compat::arch::x86_64::_mm512_mask_cvtepi8_epi64

pub unsafe fn _mm512_mask_cvtepi8_epi64(
    src: __m512i,
    k: u8,
    a: __m128i,
) -> __m512i

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

Available on x86-64 only.

Sign extend packed 8-bit integers in the low 8 bytes of 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).

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