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26 lines
521 B
C++
26 lines
521 B
C++
#pragma once
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#include "pch.h"
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#include "NES/BaseMapper.h"
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class BmcK3046 : public BaseMapper
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{
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protected:
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uint16_t GetPrgPageSize() override { return 0x4000; }
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uint16_t GetChrPageSize() override { return 0x2000; }
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void InitMapper() override
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{
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SelectPrgPage(0, 0);
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SelectPrgPage(1, 7);
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SelectChrPage(0, 0);
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}
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void WriteRegister(uint16_t addr, uint8_t value) override
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{
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uint8_t inner = value & 0x07;
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uint8_t outer = value & 0x38;
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SelectPrgPage(0, outer | inner);
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SelectPrgPage(1, outer | 7);
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}
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};
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