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

pub unsafe fn _mm_mask_moveldup_ps(
    src: __m128, 
    k: __mmask8, 
    a: __m128
) -> __m128

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

This is supported on x86-64 and target feature avx512f,avx512vl only.

Expand description

从 a 复制偶数索引的单精度 (32-bit) 浮点元素，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)。