diff --git a/BizHawk.Emulation/BizHawk.Emulation.csproj b/BizHawk.Emulation/BizHawk.Emulation.csproj
index 655dfd0770..3a8867bf19 100644
--- a/BizHawk.Emulation/BizHawk.Emulation.csproj
+++ b/BizHawk.Emulation/BizHawk.Emulation.csproj
@@ -97,6 +97,7 @@
Code
+
Code
diff --git a/BizHawk.Emulation/Consoles/Nintendo/NES/Boards/Taito_TC0190FMC.cs b/BizHawk.Emulation/Consoles/Nintendo/NES/Boards/Taito_TC0190FMC.cs
new file mode 100644
index 0000000000..a62a8eea3b
--- /dev/null
+++ b/BizHawk.Emulation/Consoles/Nintendo/NES/Boards/Taito_TC0190FMC.cs
@@ -0,0 +1,132 @@
+using System;
+using System.IO;
+using System.Diagnostics;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
+{
+ //AKA mapper 033
+
+ //Akira
+ //Bakushou!! Jinsei Gekijou
+ //Don Doko Don
+ //Insector X
+
+
+ class TAITO_TC0190FMC : NES.NESBoardBase
+ {
+ //configuration
+ int prg_bank_mask, chr_bank_mask;
+
+ //state
+ ByteBuffer prg_regs_8k = new ByteBuffer(4);
+ ByteBuffer chr_regs_1k = new ByteBuffer(8);
+ int mirror_mode;
+
+ public override void Dispose()
+ {
+ prg_regs_8k.Dispose();
+ chr_regs_1k.Dispose();
+ }
+
+ public override bool Configure(NES.EDetectionOrigin origin)
+ {
+ //configure
+ switch (Cart.board_type)
+ {
+ case "TAITO-TC0190FMC":
+ case "TAITO-TC0350FMR":
+ AssertPrg(128); AssertChr(128,256); AssertWram(0); AssertVram(0);
+ break;
+ default:
+ return false;
+ }
+
+ prg_bank_mask = Cart.prg_size / 8 - 1;
+ chr_bank_mask = Cart.chr_size - 1;
+
+ prg_regs_8k[0] = 0x00;
+ prg_regs_8k[1] = 0x00;
+ prg_regs_8k[2] = 0xFE; //constant
+ prg_regs_8k[3] = 0xFF; //constant
+
+ SyncMirror();
+
+ return true;
+ }
+
+ void SyncMirror()
+ {
+ if (mirror_mode == 0)
+ SetMirrorType(EMirrorType.Vertical);
+ else SetMirrorType(EMirrorType.Horizontal);
+ }
+
+ public override void WritePRG(int addr, byte value)
+ {
+ addr &= 0xA003;
+ switch (addr)
+ {
+ //$8000 [.MPP PPPP]
+ //M = Mirroring (0=Vert, 1=Horz)
+ //P = PRG Reg 0 (8k @ $8000)
+ case 0x0000:
+ prg_regs_8k[0] = (byte)(value & 0x3F);
+ mirror_mode = (value >> 6) & 1;
+ SyncMirror();
+ break;
+
+ case 0x0001: //$8001 [..PP PPPP] PRG Reg 1 (8k @ $A000)
+ prg_regs_8k[1] = (byte)(value & 0x3F);
+ break;
+
+ case 0x0002: //$8002 [CCCC CCCC] CHR Reg 0 (2k @ $0000)
+ chr_regs_1k[0] = (byte)(value * 2);
+ chr_regs_1k[1] = (byte)(value * 2 + 1);
+ break;
+
+ case 0x0003: //$8003 [CCCC CCCC] CHR Reg 1 (2k @ $0800)
+ chr_regs_1k[2] = (byte)(value * 2);
+ chr_regs_1k[3] = (byte)(value * 2 + 1);
+ break;
+
+ case 0x2000: //$A000 [CCCC CCCC] CHR Reg 2 (1k @ $1000)
+ chr_regs_1k[4] = value;
+ break;
+ case 0x2001: //$A001 [CCCC CCCC] CHR Reg 3 (1k @ $1400)
+ chr_regs_1k[5] = value;
+ break;
+ case 0x2002: //$A002 [CCCC CCCC] CHR Reg 4 (1k @ $1800)
+ chr_regs_1k[6] = value;
+ break;
+ case 0x2003: //$A003 [CCCC CCCC] CHR Reg 5 (1k @ $1C00)
+ chr_regs_1k[7] = value;
+ break;
+ }
+ }
+
+ public override byte ReadPPU(int addr)
+ {
+ if (addr < 0x2000)
+ {
+ int bank_1k = addr >> 10;
+ int ofs = addr & ((1 << 10) - 1);
+ bank_1k = chr_regs_1k[bank_1k];
+ bank_1k &= chr_bank_mask;
+ addr = (bank_1k << 10) | ofs;
+ return VROM[addr];
+ }
+ else
+ return base.ReadPPU(addr);
+ }
+
+ public override byte ReadPRG(int addr)
+ {
+ int bank_8k = addr >> 13;
+ int ofs = addr & ((1 << 13) - 1);
+ bank_8k = prg_regs_8k[bank_8k];
+ bank_8k &= prg_bank_mask;
+ addr = (bank_8k << 13) | ofs;
+ return ROM[addr];
+ }
+ }
+}
\ No newline at end of file
diff --git a/BizHawk.Emulation/Consoles/Nintendo/NES/NES.cs b/BizHawk.Emulation/Consoles/Nintendo/NES/NES.cs
index f7d976f982..0e74212c25 100644
--- a/BizHawk.Emulation/Consoles/Nintendo/NES/NES.cs
+++ b/BizHawk.Emulation/Consoles/Nintendo/NES/NES.cs
@@ -409,7 +409,8 @@ namespace BizHawk.Emulation.Consoles.Nintendo
}
else
{
- Console.WriteLine("Chose board from nescartdb: " + choice.board_type);
+ Console.WriteLine("Chose board from nescartdb:");
+ Console.WriteLine(choice);
origin = EDetectionOrigin.BootGodDB;
}