Function core::arch::x86::_mm_maskz_permutex2var_epi64

source ·

pub unsafe fn _mm_maskz_permutex2var_epi64(
    k: __mmask8,
    a: __m128i,
    idx: __m128i,
    b: __m128i
) -> __m128i

🔬This is a nightly-only experimental API. (stdsimd #48556)

Available on (x86 or x86-64) and target feature avx512f,avx512vl and x86 only.

Expand description

Shuffle 64-bit integers in a and b across lanes using the corresponding selector and index in idx, 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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