Function core::arch::x86::_mm256_cvtps_pd1.27.0[][src]

pub unsafe fn _mm256_cvtps_pd(a: __m128) -> __m256d
This is supported on x86 and target feature avx only.
Expand description

a 中的包装的单精度 (32-bit) 浮点元素转换为包装的双精度 (64-bit) 浮点元素。

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