Function core::arch::aarch64::vcvtn_s64_f64

1.59.0 · source ·

pub unsafe fn vcvtn_s64_f64(a: float64x1_t) -> int64x1_t

Available on AArch64 and target feature neon only.

Expand description

浮点数转换为有符号整数，四舍五入到最接近的与偶数的关系