Function core::arch::x86_64::_mm_cvtsd_u64[][src]

pub unsafe fn _mm_cvtsd_u64(a: __m128d) -> u64
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on x86-64 and target feature avx512f only.
Expand description

将 a 中的低位双精度 (64-bit) 浮点元素转换为无符号 64 位整数,并将结果存储在 dst 中。

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