Function core::arch::x86_64::_mm_cvti32_sd

source ·
pub unsafe fn _mm_cvti32_sd(a: __m128d, b: i32) -> __m128d
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on (x86 or x86-64) and target feature avx512f and x86-64 only.
Expand description

将带符号的 32 位整数 b 转换为双精度 (64-bit) 浮点元素,将结果存储在 dst 的下部元素中,然后将 a 的上部元素复制到 dst 的上部元素。

Intel’s documentation