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[VM][I286] Save cpustate without StateBuffer().
[csp-qt/common_source_project-fm7.git] / source / src / vm / hc80 / memory.h
1 /*
2         EPSON HC-80 Emulator 'eHC-80'
3
4         Author : Takeda.Toshiya
5         Date   : 2008.03.14 -
6
7         [ memory ]
8 */
9
10 #ifndef _HC80_MEMORY_H_
11 #define _HC80_MEMORY_H_
12
13 #include "../vm.h"
14 #include "../../emu.h"
15 #include "../device.h"
16
17 class HC80_MEMORY : public DEVICE
18 {
19 private:
20         // memory
21         uint8_t ram[0x10000];
22         uint8_t sys[0x8000];
23         
24         uint8_t wdmy[0x2000];
25         uint8_t rdmy[0x2000];
26         uint8_t* wbank[8];
27         uint8_t* rbank[8];
28         uint8_t bank;
29         
30         void set_bank(uint32_t val);
31         
32 public:
33         HC80_MEMORY(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
34         {
35                 set_device_name(_T("Memory Bus"));
36         }
37         ~HC80_MEMORY() {}
38         
39         // common functions
40         void initialize();
41         void release();
42         void reset();
43         void write_data8(uint32_t addr, uint32_t data);
44         uint32_t read_data8(uint32_t addr);
45         void write_signal(int id, uint32_t data, uint32_t mask);
46         bool process_state(FILEIO* state_fio, bool loading);
47 };
48
49 #endif
50