private Address getGlobalAddress(Address addr) {
		if (addr instanceof OldGenericNamespaceAddress) {
			return ((OldGenericNamespaceAddress) addr).getGlobalAddress();
		}
		return addr;
	}
This method is required to handle old register addresses which
have a namespace.
@param addr register address
@return converted register address which does not have a namespace setting.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/ProgramDB.java