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Mapper 111 support (missing flashing support)

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This commit is contained in:
Souryo 2017-04-21 10:13:29 -04:00
parent 8b1235d86d
commit 0f894584aa
4 changed files with 75 additions and 4 deletions
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65
Core/Cheapocabra.h Normal file
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@ -0,0 +1,65 @@
#pragma once
#include "stdafx.h"
#include "BaseMapper.h"
//Missing Flash rom support, and only tested via a test rom
class Cheapocabra : public BaseMapper
{
private:
uint8_t _reg;
uint8_t* _extraNametables[4];
protected:
virtual uint16_t GetPRGPageSize() override { return 0x8000; }
virtual uint16_t GetCHRPageSize() override { return 0x2000; }
virtual uint16_t RegisterStartAddress() override { return 0x5000; }
virtual uint16_t RegisterEndAddress() override { return 0x5FFF; }
virtual uint32_t GetChrRamSize() override { return 0x8000; }
void InitMapper() override
{
AddRegisterRange(0x7000, 0x7FFF, MemoryOperation::Write);
for(int i = 0; i < 4; i++) {
_extraNametables[i] = new uint8_t[0x400];
BaseMapper::InitializeRam(_extraNametables[i], 0x400);
AddNametable(4 + i, _extraNametables[i]);
}
_reg = 0;
UpdateState();
}
virtual ~Cheapocabra()
{
delete[] _extraNametables[0];
delete[] _extraNametables[1];
delete[] _extraNametables[2];
delete[] _extraNametables[3];
}
void StreamState(bool saving) override
{
BaseMapper::StreamState(saving);
ArrayInfo<uint8_t> extraNametable0{ _extraNametables[0], 0x400 };
ArrayInfo<uint8_t> extraNametable1{ _extraNametables[1], 0x400 };
ArrayInfo<uint8_t> extraNametable2{ _extraNametables[2], 0x400 };
ArrayInfo<uint8_t> extraNametable3{ _extraNametables[3], 0x400 };
Stream(_reg, extraNametable0, extraNametable1, extraNametable2, extraNametable3);
}
void UpdateState()
{
SelectPRGPage(0, _reg & 0x0F);
SelectCHRPage(0, (_reg >> 4) & 0x01);
if(_reg & 0x20) {
SetNametables(4, 5, 6, 7);
} else {
SetNametables(0, 1, 2, 3);
}
}
void WriteRegister(uint16_t addr, uint8_t value) override
{
_reg = value;
UpdateState();
}
};

1
Core/Core.vcxproj
View file

@ -440,6 +440,7 @@
<ClInclude Include="Bs5.h" />
<ClInclude Include="Caltron41.h" />
<ClInclude Include="Cc21.h" />
<ClInclude Include="Cheapocabra.h" />
<ClInclude Include="CodeRunner.h" />
<ClInclude Include="ColorDreams46.h" />
<ClInclude Include="CrossFeedFilter.h" />

9
Core/Core.vcxproj.filters
View file

@ -1144,6 +1144,9 @@
<ClInclude Include="MovieManager.h">
<Filter>Movies</Filter>
</ClInclude>
<ClInclude Include="Cheapocabra.h">
<Filter>Nes\Mappers</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<ClCompile Include="stdafx.cpp">
@ -1323,9 +1326,6 @@
<ClCompile Include="MemoryAccessCounter.cpp">
<Filter>Debugger</Filter>
</ClCompile>
<ClCompile Include="Profiler.cpp">
<Filter>Misc</Filter>
</ClCompile>
<ClCompile Include="CrossFeedFilter.cpp">
<Filter>Nes\APU\Filters</Filter>
</ClCompile>
@ -1350,5 +1350,8 @@
<ClCompile Include="MovieManager.cpp">
<Filter>Movies</Filter>
</ClCompile>
<ClCompile Include="Profiler.cpp">
<Filter>Debugger</Filter>
</ClCompile>
</ItemGroup>
</Project>

4
Core/MapperFactory.cpp
View file

@ -32,6 +32,7 @@
#include "Bs5.h"
#include "Caltron41.h"
#include "Cc21.h"
#include "Cheapocabra.h"
#include "CNROM.h"
#include "CpRom.h"
#include "ColorDreams.h"
@ -251,7 +252,7 @@ Supported mappers:
| 48| 49| 50| 51| 52| 53| 54|???| 56| 57| 58|===| 60| 61| 62| 63|
| 64| 65| 66| 67| 68| 69| 70| 71| 72| 73| 74| 75| 76| 77| 78| 79|
| 80|===| 82| 83|===| 85| 86| 87| 88| 89| 90| 91| 92| 93| 94| 95|
| 96| 97|===| 99|...|101|===|103|104|105|106|107|108|===|===|===|
| 96| 97|===| 99|...|101|===|103|104|105|106|107|108|===|===|111|
|112|113|114|115| |117|118|119|120|121|===|123|===|125|126|===|
|===|===|===|===|132|133|134|===|136|137|138|139|140|141|142|143|
|144|145|146|147|148|149|150|151|152|153|154|155|156|157|???|159|
@ -374,6 +375,7 @@ BaseMapper* MapperFactory::GetMapperFromID(RomData &romData)
case 106: return new Mapper106();
case 107: return new Mapper107();
case 108: return new Mapper108();
case 111: return new Cheapocabra();
case 112: return new Mapper112();
case 113: return new Nina03_06(true);
case 114: return new MMC3_114();