Function core::arch::x86::_mm256_mask_broadcastsd_pd

source · 
pub unsafe fn _mm256_mask_broadcastsd_pd(
    src: __m256d,
    k: __mmask8,
    a: __m128d
) -> __m256d
🔬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

使用写掩码 k 将低双精度 (64-bit) 浮点型元素从 a 广播到 dst 的所有元素 (当未设置相应的掩码位时，将从 src 复制元素)。

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