Function vqmovn_s64 

pub fn vqmovn_s64(a: int64x2_t) -> int32x2_t

🔬This is a nightly-only experimental API. (stdarch_arm_neon_intrinsics #111800)

Available on (AArch64 or target_arch=arm64ec) and target feature neon and target feature v7 only.

Signed saturating extract narrow Arm’s documentation