-/*\r
- SEGA SC-3000 Emulator 'eSC-3000'\r
-\r
- Author : Takeda.Toshiya\r
- Date : 2010.08.17-\r
-\r
- [ memory ]\r
-*/\r
-\r
-#ifndef _MEMORY_H_\r
-#define _MEMORY_H_\r
-\r
-#include "../vm.h"\r
-#include "../../emu.h"\r
-#include "../device.h"\r
-\r
-#define SIG_MEMORY_SEL 0\r
-\r
-class MEMORY : public DEVICE\r
-{\r
-private:\r
- // memory\r
- uint8 cart[0x8000];\r
- uint8 ipl[0x2000]; // sf7000\r
- uint8 ram[0x10000];\r
- \r
- uint8 wdmy[0x1000];\r
- uint8 rdmy[0x1000];\r
- uint8* wbank[16];\r
- uint8* rbank[16];\r
- \r
- bool inserted;\r
- \r
-public:\r
- MEMORY(VM* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu) {}\r
- ~MEMORY() {}\r
- \r
- // common functions\r
- void initialize();\r
- void write_data8(uint32 addr, uint32 data);\r
- uint32 read_data8(uint32 addr);\r
- void write_signal(int id, uint32 data, uint32 mask);\r
- \r
- // unique functions\r
- void open_cart(_TCHAR* file_path);\r
- void close_cart();\r
- bool cart_inserted()\r
- {\r
- return inserted;\r
- }\r
-};\r
-\r
-#endif\r
-\r
+/*
+ SEGA SC-3000 Emulator 'eSC-3000'
+
+ Author : Takeda.Toshiya
+ Date : 2010.08.17-
+
+ [ memory ]
+*/
+
+#ifndef _MEMORY_H_
+#define _MEMORY_H_
+
+#include "../vm.h"
+#include "../../emu.h"
+#include "../device.h"
+
+#define SIG_MEMORY_SEL 0
+
+namespace SC3000 {
+
+class MEMORY : public DEVICE
+{
+private:
+ // memory
+ uint8_t cart[0x20000];
+ uint8_t ipl[0x2000]; // sf7000
+ uint8_t ram[0x10000];
+
+ uint8_t wdmy[0x1000];
+ uint8_t rdmy[0x1000];
+ uint8_t* wbank[16];
+ uint8_t* rbank[16];
+
+ bool inserted;
+ bool ram_selected;
+ uint8_t bank[3];
+
+ void update_bank();
+
+public:
+ MEMORY(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
+ {
+ set_device_name(_T("Memory Bus"));
+ }
+ ~MEMORY() {}
+
+ // common functions
+ void initialize();
+ void __FASTCALL write_data8(uint32_t addr, uint32_t data);
+ uint32_t __FASTCALL read_data8(uint32_t addr);
+ void __FASTCALL write_signal(int id, uint32_t data, uint32_t mask);
+ bool process_state(FILEIO* state_fio, bool loading);
+
+ // unique functions
+ void open_cart(const _TCHAR* file_path);
+ void close_cart();
+ bool is_cart_inserted()
+ {
+ return inserted;
+ }
+};
+
+}
+#endif
+