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NesHawk - support board UNIF_UNL-KS7013B

This commit is contained in:
adelikat 2016-10-28 15:40:30 -05:00
parent ea57a4daee
commit 839eabac2e
2 changed files with 53 additions and 0 deletions
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1
BizHawk.Emulation.Cores/BizHawk.Emulation.Cores.csproj
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@ -775,6 +775,7 @@
<Compile Include="Consoles\Nintendo\NES\Boards\UNIF\UNIF_UNL-EDU2000.cs" />
<Compile Include="Consoles\Nintendo\NES\Boards\UNIF\UNIF_UNL-KOF97.cs" />
<Compile Include="Consoles\Nintendo\NES\Boards\UNIF\UNIF_UNL-KS7012.cs" />
<Compile Include="Consoles\Nintendo\NES\Boards\UNIF\UNIF_UNL-KS7013B.cs" />
<Compile Include="Consoles\Nintendo\NES\Boards\UNIF\UNIF_UNL-SHERO.cs" />
<Compile Include="Consoles\Nintendo\NES\Boards\UNIF\UNIF_UNL-TF1201.cs" />
<Compile Include="Consoles\Nintendo\NES\Boards\UNIF\UNIF_UNL_DripGame.cs" />

52
BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/UNIF/UNIF_UNL-KS7013B.cs Normal file
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using BizHawk.Common;
using BizHawk.Common.NumberExtensions;
namespace BizHawk.Emulation.Cores.Nintendo.NES
{
public sealed class UNIF_UNL_KS7013B : NES.NESBoardBase
{
private byte reg;
private int prg_mask_16k;
public override bool Configure(NES.EDetectionOrigin origin)
{
switch (Cart.board_type)
{
case "UNIF_UNL-KS7013B":
break;
default:
return false;
}
prg_mask_16k = Cart.prg_size / 16 - 1;
return true;
}
public override void SyncState(Serializer ser)
{
ser.Sync("reg", ref reg);
base.SyncState(ser);
}
public override void WriteWRAM(int addr, byte value)
{
reg = value;
}
public override void WritePRG(int addr, byte value)
{
SetMirrorType(value.Bit(0) ? EMirrorType.Horizontal : EMirrorType.Vertical);
}
public override byte ReadPRG(int addr)
{
if (addr < 0x4000)
{
return ROM[((reg & prg_mask_16k) << 14) + (addr & 0x3FFF)];
}
return ROM[(prg_mask_16k << 14) + (addr & 0x3FFF)];
}
}
}