@Override
	protected Parameter getParameter(Program program) throws InvalidInputException {
		return new ParameterImpl(name, dataType, register, program);
	}
A command to create a new function register parameter.

@deprecated function signatures should be modified in their entirety using 
either {@link UpdateFunctionCommand} or {@link ApplyFunctionSignatureCmd}.
Ghidra/Features/Base/src/main/java/ghidra/app/cmd/function/AddRegisterParameterCommand.java