Function core::arch::x86::_mm512_mask_expand_pd[][src]

pub unsafe fn _mm512_mask_expand_pd(
    src: __m512d,
    k: __mmask8,
    a: __m512d
) -> __m512d
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on x86 and target feature avx512f only.
Expand description

从 a 加载连续的活动双精度 (64-bit) 浮点元素 (其各自的位在掩码 k 中设置),并使用写掩码 k 将结果存储在 dst 中 (当未设置相应的掩码位时从 src 复制元素)。

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