source/src/vm/multi8/floppy.h

   1 /*
   2         MITSUBISHI Electric MULTI8 Emulator 'EmuLTI8'
   3
   4         Author : Takeda.Toshiya
   5         Date   : 2006.09.17 -
   6
   7         [ floppy ]
   8 */
   9
  10 #ifndef _FLOPPY_H_
  11 #define _FLOPPY_H_
  12
  13 #include "../vm.h"
  14 #include "../../emu.h"
  15 #include "../device.h"
  16
  17 #define SIG_FLOPPY_DRQ  0
  18
  19 class FLOPPY : public DEVICE
  20 {
  21 private:
  22         DEVICE *d_fdc;
  23         bool drq;
  24
  25 public:
  26         FLOPPY(VM* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
  27         {
  28                 set_device_name(_T("Floppy I/F"));
  29         }
  30         ~FLOPPY() {}
  31
  32         // common functions
  33         void write_io8(uint32_t addr, uint32_t data);
  34         uint32_t read_io8(uint32_t addr);
  35         void write_signal(int id, uint32_t data, uint32_t mask);
  36         void decl_state();
  37         void save_state(FILEIO* state_fio);
  38         bool load_state(FILEIO* state_fio);
  39
  40         // unique function
  41         void set_context_fdc(DEVICE* device)
  42         {
  43                 d_fdc = device;
  44         }
  45 };
  46
  47 #endif
  48