## _mm512_mask_expand_pd

# Function _mm512_mask_expand_pd

1.89.0 · Source

    pub fn _mm512_mask_expand_pd(src: __m512d, k: __mmask8, a: __m512d) -> __m512d

Available on x86 and target feature `avx512f` only.
Expand description

Load contiguous active double-precision (64-bit) floating-point elements from a (those with their respective bit set in mask k), 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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