Function core::arch::x86::_mm512_mask_broadcast_i64x4[−][src]

pub unsafe fn _mm512_mask_broadcast_i64x4(
    src: __m512i, 
    k: __mmask8, 
    a: __m256i
) -> __m512i

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

This is supported on x86 and target feature avx512f only.

Expand description

使用写掩码 k 将 a 的 4 个包装的 64 位整数广播到 dst 的所有元素 (未设置相应的掩码位时，将从 src 复制元素)。