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Annotation of nono/vm/v68kio.h, revision 1.1.1.1

1.1       root        1: //
                      2: // nono
                      3: // Copyright (C) 2024 nono project
                      4: // Licensed under nono-license.txt
                      5: //
                      6: 
                      7: //
                      8: // virt68k の I/O 空間担当
                      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: 
                     26:        busdata Read8(uint32 addr) override;
                     27:        busdata Read16(uint32 addr) override;
                     28:        busdata Read32(uint32 addr) override;
                     29:        busdata Write8(uint32 addr, uint32 data) override;
                     30:        busdata Write16(uint32 addr, uint32 data) override;
                     31:        busdata Write32(uint32 addr, uint32 data) override;
                     32:        busdata Peek8(uint32 addr) override;
                     33:        bool Poke8(uint32 addr, uint32 data) override;
                     34: 
                     35:  private:
                     36:        inline IODevice *SearchDevice(uint32 addr) const;
                     37: 
                     38:        std::unique_ptr<IODevice> pGFPIC1 {};
                     39:        std::unique_ptr<IODevice> pGFPIC2 {};
                     40:        std::unique_ptr<IODevice> pGFPIC3 {};
                     41:        std::unique_ptr<IODevice> pGFPIC4 {};
                     42:        std::unique_ptr<IODevice> pGFPIC5 {};
                     43:        std::unique_ptr<IODevice> pGFPIC6 {};
                     44:        std::unique_ptr<IODevice> pGFTimer {};
                     45:        std::unique_ptr<IODevice> pGFRTC {};
                     46:        std::unique_ptr<IODevice> pGFTTY {};
                     47:        std::unique_ptr<IODevice> pPROM {};
                     48:        std::unique_ptr<IODevice> pQemuSysCtlr {};
                     49:        std::unique_ptr<IODevice> pVirtIONone {};
                     50:        std::array<std::unique_ptr<IODevice>, 128> pVirtIO {};
                     51: 
                     52:        IODevice *buserr {};
                     53: 
                     54:        // メインテーブル。
                     55:        // $ff00'xxxx から $1000 ずつ、当面 $ff07'0000 (の手前) まで。
                     56:        std::array<IODevice*, 7 * 16> table {};
                     57: 
                     58:        // VirtIO 用スロット。
                     59:        std::array<IODevice*, 128> viotable {};
                     60: };
                     61: 
                     62: static inline V68kIODevice *GetV68kIODevice() {
                     63:        return Object::GetObject<V68kIODevice>(OBJ_V68KIO);
                     64: }

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