Function core::arch::aarch64::vcvtq_n_s64_f64

pub unsafe fn vcvtq_n_s64_f64(a: float64x2_t, const N: i32) -> int64x2_t

Available on (AArch64 or target_arch="arm64ec") and target feature neon only.

Floating-point convert to fixed-point, rounding toward zero

Arm’s documentation