Function vrsubhn_u16 

pub fn vrsubhn_u16(a: uint16x8_t, b: uint16x8_t) -> uint8x8_t

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

Available on ARM and target feature neon and (AArch64 or ARM or ARM64EC) and (AArch64 or ARM64EC or target feature v7) only.

Rounding subtract returning high narrow Arm’s documentation