source/src/vm/cefucom21/mcu.h

   1 /*
   2         Hino Electronics CEFUCOM-21 Emulator 'eCEFUCOM-21'
   3
   4         Author : Takeda.Toshiya
   5         Date   : 2019.03.28-
   6
   7         [ MCU02 (main control unit ???) ]
   8 */
   9
  10 #ifndef _MCU_H_
  11 #define _MCU_H_
  12
  13 #include "../vm.h"
  14 #include "../../emu.h"
  15 #include "../device.h"
  16
  17 #define SIG_MCU_SYSPORT 0
  18
  19 class MCU : public DEVICE
  20 {
  21 private:
  22         DEVICE *d_drec, *d_psg, *d_vdp;
  23
  24         uint8_t key_status[16];
  25         uint8_t system_port;
  26
  27 public:
  28         MCU(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
  29         {
  30                 set_device_name(_T("MCU02"));
  31         }
  32         ~MCU() {}
  33
  34         // common functions
  35         void initialize();
  36         void reset();
  37         void __FASTCALL write_io8(uint32_t addr, uint32_t data);
  38         uint32_t __FASTCALL read_io8(uint32_t addr);
  39         void event_frame();
  40         void __FASTCALL write_signal(int id, uint32_t data, uint32_t mask);
  41         bool process_state(FILEIO* state_fio, bool loading);
  42
  43         // unique functions
  44         void set_context_drec(DEVICE* device)
  45         {
  46                 d_drec = device;
  47         }
  48         void set_context_psg(DEVICE* device)
  49         {
  50                 d_psg = device;
  51         }
  52         void set_context_vdp(DEVICE* device)
  53         {
  54                 d_vdp = device;
  55         }
  56 };
  57
  58 #endif
  59