--- Frodo4/Src/CPUC64.h	2003/07/01 17:51:17	1.2
+++ Frodo4/Src/CPUC64.h	2010/04/22 15:08:18	1.7
@@ -1,7 +1,7 @@
 /*
  *  CPUC64.h - 6510 (C64) emulation (line based)
  *
- *  Frodo (C) 1994-1997,2002-2003 Christian Bauer
+ *  Frodo Copyright (C) Christian Bauer
  *
  *  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
@@ -112,7 +112,6 @@ private:
 	void write_zp(uint16 adr, uint8 byte);
 
 	void new_config(void);
-	void jump(uint16 adr);
 	void illegal_op(uint8 op, uint16 at);
 	void illegal_jump(uint16 at, uint16 to);
 
@@ -145,10 +144,17 @@ private:
 #ifdef FRODO_SC
 	uint32 first_irq_cycle, first_nmi_cycle;
 
+	enum {
+		OPFLAG_IRQ_DISABLED = 0x01,
+		OPFLAG_IRQ_ENABLED = 0x02,
+		OPFLAG_INT_DELAYED = 0x04
+	};
+	uint8 opflags;			// Interrupt operation flags
+
 	uint8 state, op;		// Current state and opcode
 	uint16 ar, ar2;			// Address registers
 	uint8 rdbuf;			// Data buffer for RMW instructions
-	uint8 ddr, pr;			// Processor port
+	uint8 ddr, pr, pr_out;	// Processor port
 #else
 	int	borrowed_cycles;	// Borrowed cycles from next line
 #endif