Function core::arch::x86_64::_mm256_mask_broadcastsd_pd[−][src]

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

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

This is supported on x86-64 and target feature avx512f,avx512vl 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)。