Function core::arch::x86::_mm_maskz_movedup_pd

pub unsafe fn _mm_maskz_movedup_pd(k: __mmask8, a: __m128d) -> __m128d

🔬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

从 a 复制偶数索引的双精度 (64-bit) 浮点元素，并使用零掩码 k 将结果存储在 dst 中 (当未设置相应的掩码位时，元素将被清零)。