source/src/vm/mz2500/floppy.h

   1 /*
   2         SHARP MZ-80B Emulator 'EmuZ-80B'
   3         SHARP MZ-2200 Emulator 'EmuZ-2200'
   4         SHARP MZ-2500 Emulator 'EmuZ-2500'
   5
   6         Author : Takeda.Toshiya
   7         Date   : 2006.12.04 -
   8
   9         [ floppy ]
  10 */
  11
  12 #ifndef _FLOPPY_H_
  13 #define _FLOPPY_H_
  14
  15 #include "../vm.h"
  16 #include "../../emu.h"
  17 #include "../device.h"
  18
  19 #define SIG_FLOPPY_REVERSE      0
  20
  21 namespace MZ2500 {
  22
  23 class FLOPPY : public DEVICE
  24 {
  25 private:
  26         DEVICE* d_fdc;
  27 #ifdef _MZ2500
  28         bool reversed;
  29 #endif
  30
  31 public:
  32         FLOPPY(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
  33         {
  34                 set_device_name(_T("Floppy I/F"));
  35         }
  36         ~FLOPPY() {}
  37
  38         // common functions
  39 #ifdef _MZ2500
  40         void initialize();
  41 #endif
  42         void write_io8(uint32_t addr, uint32_t data);
  43 #ifdef _MZ2500
  44         void write_signal(int id, uint32_t data, uint32_t mask);
  45         bool process_state(FILEIO* state_fio, bool loading);
  46 #endif
  47
  48         // unique functions
  49         void set_context_fdc(DEVICE* device)
  50         {
  51                 d_fdc = device;
  52         }
  53 };
  54
  55 }
  56 #endif
  57