+#define NCR5380_implementation_fields \
+ NCR5380_map_type NCR5380_map_name
+
+#define NCR5380_local_declare() \
+ register NCR5380_implementation_fields
+
+#define NCR5380_setup(instance) \
+ NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)
+