--- generator/main/cpu68k.c	2020/03/04 04:46:51	1.1.1.2
+++ generator/main/cpu68k.c	2020/03/04 04:47:21	1.1.1.3
@@ -351,7 +351,7 @@ t_ipclist *cpu68k_makeipclist(uint32 pc)
       ipc = ((t_ipc *) (list + 1)) + instrs - 1;
     }
     if (!(iib = cpu68k_iibtable[fetchword(pc)])) {
-      ui_err("Invalid instruction @ %08X", pc);
+      ui_err("Invalid instruction @ %08X [%04X]", pc, fetchword(pc));
     }
     cpu68k_ipc(pc, mem68k_memptr[pc >> 12] (pc), iib, ipc);
     list->clocks += iib->clocks;
@@ -394,6 +394,18 @@ t_ipclist *cpu68k_makeipclist(uint32 pc)
   return list;
 }
 
+void cpu68k_clearcache(void)
+{
+  int i;
+
+  for (i = 0; i < LEN_IPCLISTTABLE; i++) {
+    if (ipclist[i]) {
+      free(ipclist[i]);
+      ipclist[i] = NULL;
+    }
+  }
+}
+
 void cpu68k_reset(void)
 {
   int i;