Function core::arch::x86::_mm512_broadcast_f64x4 [−][src]
pub unsafe fn _mm512_broadcast_f64x4(a: __m256d) -> __m512d
This is supported on x86 and target feature
avx512f only.Expand description
从 a 广播 4 个包装的双精度 (64-bit) 浮点元素到 dst 的所有元素。