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Annotation of nono/vm/v68kio.h, revision 1.1.1.2

1.1       root        1: //
                      2: // nono
                      3: // Copyright (C) 2024 nono project
                      4: // Licensed under nono-license.txt
                      5: //
                      6: 
                      7: //
1.1.1.2 ! root        8: // virt-m68k の I/O 空間担当
1.1       root        9: //
                     10: 
                     11: #pragma once
                     12: 
                     13: #include "device.h"
                     14: #include <array>
                     15: 
                     16: class V68kIODevice : public IODevice
                     17: {
                     18:        using inherited = IODevice;
                     19:  public:
                     20:        V68kIODevice();
                     21:        ~V68kIODevice() override;
                     22: 
                     23:        bool Create() override;
                     24:        bool Init() override;
                     25: 
1.1.1.2 ! root       26:        busdata Read(busaddr addr) override;
        !            27:        busdata Write(busaddr addr, uint32 data) override;
        !            28:        busdata Peek1(uint32 addr) override;
        !            29:        bool Poke1(uint32 addr, uint32 data) override;
1.1       root       30: 
                     31:  private:
                     32:        inline IODevice *SearchDevice(uint32 addr) const;
                     33: 
                     34:        std::unique_ptr<IODevice> pGFPIC1 {};
                     35:        std::unique_ptr<IODevice> pGFPIC2 {};
                     36:        std::unique_ptr<IODevice> pGFPIC3 {};
                     37:        std::unique_ptr<IODevice> pGFPIC4 {};
                     38:        std::unique_ptr<IODevice> pGFPIC5 {};
                     39:        std::unique_ptr<IODevice> pGFPIC6 {};
                     40:        std::unique_ptr<IODevice> pGFTimer {};
                     41:        std::unique_ptr<IODevice> pGFRTC {};
                     42:        std::unique_ptr<IODevice> pGFTTY {};
                     43:        std::unique_ptr<IODevice> pPROM {};
                     44:        std::unique_ptr<IODevice> pQemuSysCtlr {};
                     45:        std::unique_ptr<IODevice> pVirtIONone {};
                     46:        std::array<std::unique_ptr<IODevice>, 128> pVirtIO {};
                     47: 
                     48:        IODevice *buserr {};
                     49: 
                     50:        // メインテーブル。
                     51:        // $ff00'xxxx から $1000 ずつ、当面 $ff07'0000 (の手前) まで。
                     52:        std::array<IODevice*, 7 * 16> table {};
                     53: 
                     54:        // VirtIO 用スロット。
                     55:        std::array<IODevice*, 128> viotable {};
                     56: };
                     57: 
                     58: static inline V68kIODevice *GetV68kIODevice() {
                     59:        return Object::GetObject<V68kIODevice>(OBJ_V68KIO);
                     60: }

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