Return to partialram.h CVS log

Up to [Isaki's NoNo m68k/m88k emulator] / nono / vm

Annotation of nono/vm/partialram.h, revision 1.1

1.1     ! root        1: //
        !             2: // nono
        !             3: // Copyright (C) 2020 nono project
        !             4: // Licensed under nono-license.txt
        !             5: //
        !             6: 
        !             7: //
        !             8: // LUNA* の RAM のうち 16MB に満たないメモリブロックを担当する人
        !             9: //
        !            10: 
        !            11: #pragma once
        !            12: 
        !            13: #include "device.h"
        !            14: 
        !            15: class MainRAMDevice;
        !            16: 
        !            17: class PartialRAMDevice : public IOContainerDevice
        !            18: {
        !            19:        using inherited = IOContainerDevice;
        !            20:  public:
        !            21:        PartialRAMDevice();
        !            22:        virtual ~PartialRAMDevice() override;
        !            23: 
        !            24:        bool Init() override;
        !            25: 
        !            26:        uint64 Read8(uint32 addr) override;
        !            27:        uint64 Read16(uint32 addr) override;
        !            28:        uint64 Read32(uint32 addr) override;
        !            29:        uint64 Write8(uint32 addr, uint32 data) override;
        !            30:        uint64 Write16(uint32 addr, uint32 data) override;
        !            31:        uint64 Write32(uint32 addr, uint32 data) override;
        !            32:        uint64 Peek8(uint32 addr) override;
        !            33: 
        !            34:  protected:
        !            35:        IODevice *GetDevice(uint32 addr) const override;
        !            36: 
        !            37:  private:
        !            38:        inline IODevice *SearchDevice(uint32 addr) const;
        !            39: 
        !            40:        uint32 ram_size {};
        !            41: 
        !            42:        MainRAMDevice *ramdev {};
        !            43:        IODevice *nopdev {};
        !            44: };
        !            45: 
        !            46: static inline PartialRAMDevice *GetPartialRAMDevice() {
        !            47:        return Object::GetObject<PartialRAMDevice>(OBJ_PARTIAL_RAM);
        !            48: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.