source/src/vm/rp5c01.h

   1 /*
   2         Skelton for retropc emulator
   3
   4         Author : Takeda.Toshiya
   5         Date   : 2008.04.11-
   6
   7         [ RP-5C01 / RP-5C15 ]
   8 */
   9
  10 #ifndef _RP5C01_H_
  11 #define _RP5C01_H_
  12
  13 //#include "vm.h"
  14 //#include "../emu.h"
  15 #include "device.h"
  16
  17 class VM;
  18 class EMU;
  19 class RP5C01 : public DEVICE
  20 {
  21 private:
  22         // output signals
  23         outputs_t outputs_alarm;
  24         outputs_t outputs_pulse;
  25
  26         dll_cur_time_t cur_time;
  27         int register_id;
  28
  29         uint8_t regs[16];
  30         uint8_t time[13];
  31 //#ifndef HAS_RP5C15
  32         uint8_t ram[26];
  33         bool modified;
  34 //#endif
  35         bool alarm, pulse_1hz, pulse_16hz;
  36         int count_16hz;
  37
  38         bool __HAS_RP5C15;
  39
  40         void update_pulse();
  41         void read_from_cur_time();
  42         void write_to_cur_time();
  43
  44 public:
  45         RP5C01(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
  46         {
  47                 initialize_output_signals(&outputs_alarm);
  48                 initialize_output_signals(&outputs_pulse);
  49                 set_device_name(_T("RP-5C01 RTC"));
  50         }
  51         ~RP5C01() {}
  52
  53         // common functions
  54         void initialize();
  55         void release();
  56         void write_io8(uint32_t addr, uint32_t data);
  57         uint32_t read_io8(uint32_t addr);
  58         void event_callback(int event_id, int err);
  59         bool process_state(FILEIO* state_fio, bool loading);
  60
  61         // unique functions
  62         void set_context_alarm(DEVICE* device, int id, uint32_t mask)
  63         {
  64                 register_output_signal(&outputs_alarm, device, id, mask);
  65         }
  66         void set_context_pulse(DEVICE* device, int id, uint32_t mask)
  67         {
  68                 register_output_signal(&outputs_pulse, device, id, mask);
  69         }
  70 };
  71
  72 #endif
  73