-typedef instruction_address sim_cia;
-static const sim_cia null_cia = {0}; /* Dummy */
-#define NULL_CIA null_cia
-/* FIXME: Perhaps igen should generate access macros for
- `instruction_address' that we could use. */
-/*#define CIA_ADDR(cia) ((cia).ip) this is from tic80, doesn't work for mn10300*/
+#define SIM_CORE_SIGNAL(SD,CPU,CIA,MAP,NR_BYTES,ADDR,TRANSFER,ERROR) \
+mn10300_core_signal ((SD), (CPU), (CIA), (MAP), (NR_BYTES), (ADDR), (TRANSFER), (ERROR))