31 lines
678 B
C
31 lines
678 B
C
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//////////////////////////////////////////////////////////////////////////
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// Mapper025 Konami VRC4 (Normal) //
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//////////////////////////////////////////////////////////////////////////
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class Mapper025 : public Mapper
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{
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public:
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Mapper025( NES* parent ) : Mapper(parent) {}
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void Reset();
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void Write( WORD addr, BYTE data );
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void Clock( INT cycles );
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// For state save
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BOOL IsStateSave() { return TRUE; }
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void SaveState( LPBYTE p );
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void LoadState( LPBYTE p );
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protected:
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BYTE reg[11];
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BYTE irq_enable;
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BYTE irq_latch;
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BYTE irq_occur;
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BYTE irq_counter;
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INT irq_clock;
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private:
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void SetBank_CPU();
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void SetBank_PPU();
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};
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