Function core::arch::aarch64::vcvtx_high_f32_f64[][src]

pub unsafe fn vcvtx_high_f32_f64(a: float32x2_t, b: float64x2_t) -> float32x4_t
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on AArch64 and target feature neon only.
Expand description

浮点数转换为低精度 narrow,四舍五入为奇数