source/src/vm/m5/cmt.h

   1 /*
   2         SORD m5 Emulator 'Emu5'
   3
   4         Author : Takeda.Toshiya
   5         Date   : 2006.08.18 -
   6
   7         [ cmt/printer ]
   8 */
   9
  10 #ifndef _CMT_H_
  11 #define _CMT_H_
  12
  13 #include "../vm.h"
  14 #include "../../emu.h"
  15 #include "../device.h"
  16
  17 #define SIG_CMT_IN              0
  18 #define SIG_CMT_EOT             1
  19 //#define SIG_PRINTER_BUSY      2
  20
  21 class CMT : public DEVICE
  22 {
  23 private:
  24         DEVICE* d_drec;
  25
  26         // data recorder
  27         bool in, out, remote, eot;
  28
  29         // printer
  30         uint8_t pout;
  31         bool strobe, busy;
  32
  33         // reset/halt key
  34         const uint8_t* key_stat;
  35
  36 public:
  37         CMT(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
  38         {
  39                 set_device_name(_T("CMT I/F"));
  40         }
  41         ~CMT() {}
  42
  43         // common functions
  44         void initialize();
  45         void write_io8(uint32_t addr, uint32_t data);
  46         uint32_t read_io8(uint32_t addr);
  47         void write_signal(int id, uint32_t data, uint32_t mask);
  48         bool process_state(FILEIO* state_fio, bool loading);
  49
  50         // unique function
  51         void set_context_drec(DEVICE* device)
  52         {
  53                 d_drec = device;
  54         }
  55 };
  56
  57 #endif