Function vamax_f16 

pub fn vamax_f16(a: float16x4_t, b: float16x4_t) -> float16x4_t

🔬This is a nightly-only experimental API. (faminmax #137933)

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

Multi-vector floating-point absolute maximum Arm’s documentation