# Function core::arch::x86_64::_mm_maskz_permutex2var_pd
[−][src]

    pub unsafe fn _mm_maskz_permutex2var_pd(
        k: __mmask8,
        a: __m128d,
        idx: __m128i,
        b: __m128d
    ) -> __m128d

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86-64 and target feature `avx512f,avx512vl` only.
Expand description

Shuffle double-precision (64-bit) floating-point elements 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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