project64/Source/Project64-core/N64System/Mips/FlashRam.h

#pragma once
#include <Project64-core/Settings/DebugSettings.h>

class CFlashram :
    private CDebugSettings
{
    enum Modes
    {
        FLASHRAM_MODE_NOPES = 0,
        FLASHRAM_MODE_ERASE = 1,
        FLASHRAM_MODE_WRITE = 2,
        FLASHRAM_MODE_READ = 3,
        FLASHRAM_MODE_STATUS = 4,
    };

public:
    CFlashram(bool ReadOnly);
    ~CFlashram();

    void  DmaFromFlashram(uint8_t * dest, int32_t StartOffset, int32_t len);
    void  DmaToFlashram(uint8_t * Source, int32_t StartOffset, int32_t len);
    uint32_t ReadFromFlashStatus(uint32_t PAddr);
    void     WriteToFlashCommand(uint32_t Value);

private:
    CFlashram(void);
    CFlashram(const CFlashram&);
    CFlashram& operator=(const CFlashram&);

    bool  LoadFlashram();

    uint8_t * m_FlashRamPointer;
    Modes     m_FlashFlag;
    uint64_t  m_FlashStatus;
    uint32_t  m_FlashRAM_Offset;
    bool      m_ReadOnly;
    CFile     m_File;
};