extern int default_register_sim_regno (int reg_nr);
-/* Default conversion of function pointer address - returns address. */
+/* Identity function on a CORE_ADDR. Just returns its parameter. */
-extern CORE_ADDR default_convert_from_func_ptr_addr (CORE_ADDR addr);
+extern CORE_ADDR core_addr_identity (CORE_ADDR addr);
/* No-op conversion of reg to regnum. */
extern CORE_ADDR default_frame_address (struct frame_info *);
+/* Default prepare_to_procced. */
+
+extern int default_prepare_to_proceed (int select_it);
+
+extern int generic_prepare_to_proceed (int select_it);
+
+/* Versions of init_frame_pc(). Do nothing; do the default. */
+
+void init_frame_pc_noop (int fromleaf, struct frame_info *prev);
+
+void init_frame_pc_default (int fromleaf, struct frame_info *prev);
+
+/* Version of cannot_fetch_register() / cannot_store_register() that
+ always fails. */
+
+int cannot_register_not (int regnum);
#endif