--- SheepShaver/src/include/cpu_emulation.h	2003/09/28 21:20:36	1.3
+++ SheepShaver/src/include/cpu_emulation.h	2003/09/29 15:46:08	1.4
@@ -29,12 +29,34 @@
 // Constants
 const uint32 ROM_BASE = 0x40800000;			// Base address of ROM
 const uint32 ROM_SIZE = 0x00400000;			// Size of ROM file
+const uint32 ROM_AREA_SIZE = 0x500000;		// Size of ROM area
+const uint32 ROM_END = ROM_BASE + ROM_SIZE;	// End of ROM
 const uint32 DR_CACHE_BASE = 0x69000000;	// Address of DR cache
 const uint32 DR_CACHE_SIZE = 0x80000;		// Size of DR Cache
+const uint32 SHEEP_BASE = 0x60000000;		// Address of SheepShaver data
+const uint32 SHEEP_SIZE = 0x40000;			// Size of SheepShaver data
+
+const uint32 KERNEL_DATA_BASE = 0x68ffe000;	// Address of Kernel Data
+const uint32 KERNEL_DATA2_BASE = 0x5fffe000;// Alternate address of Kernel Data
+const uint32 KERNEL_AREA_SIZE = 0x2000;		// Size of Kernel Data area
+
+// MacOS 68k Emulator Data
+struct EmulatorData {
+	uint32	v[0x400];
+};
+
+// MacOS Kernel Data
+struct KernelData {
+	uint32	v[0x400];
+	EmulatorData ed;
+};
 
 // RAM and ROM pointers (allocated and set by main_*.cpp)
 extern uint32 RAMBase;			// Base address of Mac RAM
 extern uint32 RAMSize;			// Size address of Mac RAM
+extern uint32 SheepStack1Base;	// SheepShaver first alternate stack base
+extern uint32 SheepStack2Base;	// SheepShaver second alternate stack base
+extern uint32 SheepThunksBase;	// SheepShaver thunks base
 
 // Mac memory access functions
 static inline uint32 ReadMacInt8(uint32 addr) {return *(uint8 *)addr;}