--- a/src/aica/armcore.h	Mon Dec 12 10:37:41 2005 +0000
+++ b/src/aica/armcore.h	Sun Dec 25 05:57:00 2005 +0000
@@ -1,3 +1,20 @@
+/**
+ * $Id: armcore.h,v 1.6 2005-12-25 05:57:00 nkeynes Exp $
+ * 
+ * Interface definitions for the ARM CPU emulation core proper.
+ *
+ * Copyright (c) 2005 Nathan Keynes.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
 
 #ifndef dream_armcore_H
 #define dream_armcore_H 1
@@ -58,5 +75,6 @@
 void arm_write_byte( uint32_t addr, uint32_t val );
 int32_t arm_read_phys_word( uint32_t addr );
 int arm_has_page( uint32_t addr );
+gboolean arm_execute_instruction( void );
 
 #endif /* !dream_armcore_H */