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Annotation of nono/vm/ram_partial.h, revision 1.1.1.3

1.1       root        1: //
                      2: // nono
                      3: // Copyright (C) 2020 nono project
                      4: // Licensed under nono-license.txt
                      5: //
                      6: 
1.1.1.3 ! root        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: 
1.1       root       11: #pragma once
                     12: 
                     13: #include "device.h"
                     14: 
                     15: class PartialRAMDevice : public IODevice
                     16: {
                     17:        using inherited = IODevice;
                     18:  public:
                     19:        PartialRAMDevice();
                     20:        virtual ~PartialRAMDevice() override;
                     21: 
                     22:        bool Init() override;
                     23: 
                     24:        uint64 Read8(uint32 addr) override;
                     25:        uint64 Read16(uint32 addr) override;
                     26:        uint64 Read32(uint32 addr) override;
                     27:        uint64 Write8(uint32 addr, uint32 data) override;
                     28:        uint64 Write16(uint32 addr, uint32 data) override;
                     29:        uint64 Write32(uint32 addr, uint32 data) override;
                     30:        uint64 Peek8(uint32 addr) override;
                     31: 
                     32:  private:
                     33:        inline IODevice *SearchDevice(uint32 addr) const;
                     34: 
                     35:        uint32 ram_size {};
                     36: 
                     37:        IODevice *ramdev {};
1.1.1.2   root       38:        IODevice *nopdev {};
1.1       root       39: };
                     40: 
1.1.1.3 ! root       41: extern PartialRAMDevice *gPartialRAM;

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