class RegisterManager {

	public Register getRegister(Address addr) {
		AddressSpace space = addr.getAddressSpace();
		if (space.isRegisterSpace() || space.hasMappedRegisters()) {
			return sizeMap.get(new RegisterSizeKey(addr, 0));
		}
		return null;
	}

	  RegisterManager(List<Register> registers, Map<String, Register> registerNameMap);

}