--- hatari/src/includes/m68000.h	2019/04/01 07:14:46	1.1.1.11
+++ hatari/src/includes/m68000.h	2019/04/01 07:15:29	1.1.1.12
@@ -148,11 +148,17 @@ static inline void M68000_SetSR(Uint16 v
 #define BUS_ERROR_READ 1
 
 
+/* bus acces mode */
+#define	BUS_MODE_CPU		0			/* bus is owned by the cpu */
+#define	BUS_MODE_BLITTER	1			/* bus is owned by the blitter */
+
+
 extern Uint32 BusErrorAddress;
 extern Uint32 BusErrorPC;
 extern bool bBusErrorReadWrite;
 extern int nCpuFreqShift;
 extern int nWaitStateCycles;
+extern int BusMode;
 
 extern int	LastOpcodeFamily;
 extern int	LastInstrCycles;