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Annotation of nono/vm/ioctlr.h, revision 1.1.1.1

1.1       root        1: //
                      2: // nono
                      3: // Copyright (C) 2020 nono project
                      4: // Licensed under nono-license.txt
                      5: //
                      6: 
                      7: #pragma once
                      8: 
                      9: #include "device.h"
                     10: 
                     11: class IOCtlrDevice
                     12:        : public IODevice
                     13: {
                     14:        using inherited = IODevice;
                     15:  private:
                     16:        static const int baseaddr = 0xe9c000;
                     17: 
                     18:  public:
                     19:        IOCtlrDevice();
                     20:        ~IOCtlrDevice() override;
                     21: 
                     22:        void IntFDC();
                     23: 
                     24:  protected:
                     25:        // BusIO インタフェース
                     26:        static const uint32 NPORT = 8;
                     27:        uint64 Read(uint32 addr);
                     28:        uint64 Write(uint32 addr, uint32 data);
                     29:        uint64 Peek(uint32 addr);
                     30: 
                     31:  private:
                     32:        bool hdd_int = false;
                     33:        bool fdc_int = false;
                     34:        bool fdd_int = false;
                     35:        bool prt_int = false;
                     36:        bool hdd_en = false;
                     37:        bool fdc_en = false;
                     38:        bool fdd_en = false;
                     39:        bool prt_en = false;
                     40:        uint8 vector = 0;
                     41: };
                     42: 
                     43: extern std::unique_ptr<IOCtlrDevice> gIOCtlr;

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