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UNIF UNL-43272 board support

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This commit is contained in:
Souryo 2016-11-12 11:41:39 -05:00
parent 49d627525a
commit 2bfc30cfcf
4 changed files with 50 additions and 1 deletions
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2
Core/MapperFactory.cpp
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@ -213,6 +213,7 @@
#include "Txc22211B.h"
#include "Txc22211C.h"
#include "TxSRom.h"
#include "Unl43272.h"
#include "UnlPci556.h"
#include "UNROM.h"
#include "UnRom_94.h"
@ -523,6 +524,7 @@ BaseMapper* MapperFactory::GetMapperFromID(RomData &romData)
case UnifBoards::Super40in1Ws: return new Super40in1Ws();
case UnifBoards::T262: return new T262();
case UnifBoards::Tf1201: return new Tf1201();
case UnifBoards::Unl43272: return new Unl43272();
case MapperFactory::NsfMapperID: return new NsfMapper();
case MapperFactory::FdsMapperID: return new FDS();

1
Core/UnifBoards.h
View file

@ -45,5 +45,6 @@ namespace UnifBoards {
Ks7013B,
Ks7012,
MaliSB,
Unl43272,
};
}

2
Core/UnifLoader.h
View file

@ -17,7 +17,7 @@ private:
{ "3D-BLOCK", UnifBoards::UnknownBoard },
{ "411120-C", UnifBoards::UnknownBoard },
{ "42in1ResetSwitch", 226 },
{ "43272", UnifBoards::UnknownBoard },
{ "43272", UnifBoards::Unl43272 },
{ "603-5052", 238 },
{ "64in1NoRepeat", UnifBoards::Bmc64in1NoRepeat },
{ "70in1", UnifBoards::Bmc70in1 },

46
Core/Unl43272.h Normal file
View file

@ -0,0 +1,46 @@
#pragma once
#include "stdafx.h"
#include "BaseMapper.h"
class Unl43272 : public BaseMapper
{
private:
uint16_t _lastAddr;
protected:
uint16_t GetPRGPageSize() override { return 0x8000; }
uint16_t GetCHRPageSize() override { return 0x2000; }
bool AllowRegisterRead() override { return true; }
void InitMapper() override
{
SelectCHRPage(0, 0);
SetMirroringType(MirroringType::Horizontal);
}
void Reset(bool softReset) override
{
BaseMapper::Reset(softReset);
WriteRegister(0x8081, 0);
}
void StreamState(bool saving) override
{
BaseMapper::StreamState(saving);
Stream(_lastAddr);
}
uint8_t ReadRegister(uint16_t addr) override
{
return InternalReadRam(_lastAddr & 0x400 ? (addr & 0xFE) : addr);
}
void WriteRegister(uint16_t addr, uint8_t value) override
{
_lastAddr = addr;
if((addr & 0x81) == 0x81) {
SelectPRGPage(0, (addr & 0x38) >> 3);
}
}
};