Function core::arch::x86_64::_mm_mask_store_pd

pub unsafe fn _mm_mask_store_pd(mem_addr: *mut f64, mask: __mmask8, a: __m128d)

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

Available on (x86 or x86-64) and target feature avx512f,avx512vl,avx,sse and x86-64 only.

Expand description

使用 writemask 将封装的双精度 (64-bit) 浮点元素从 a 存储到内存中 k. mem_addr 必须在 16 字节边界上对齐，否则可能会生成一般保护异常。