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Add support for "Gameboy Doctor" log checker.

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This commit is contained in:
Adrian Conlon
2025-08-13 14:01:14 +01:00
parent eb23fbe44c
commit 7951abde00
2 changed files with 47 additions and 2 deletions
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7
LR35902/IoRegisters.cs
View File

@@ -404,7 +404,6 @@ namespace LR35902
break;
case SCY:
case SCX:
case LY:
case LYC:
case DMA:
case BGP:
@@ -414,6 +413,12 @@ namespace LR35902
case WX:
break;
case LY:
#if GAMEBOY_DOCTOR
this.Poke(port, 0x90);
#endif
break;
default:
this.ApplyMask(port, 0);
break;

42
LR35902/LR35902.BlarggTest/Board.cs
View File

@@ -19,6 +19,9 @@ namespace LR35902.BlarggTest
public override void Initialize()
{
#if GAMEBOY_DOCTOR
this.CPU.ExecutingInstruction += this.CPU_ExecutingInstruction_Debug;
#else
this.WrittenByte += this.Board_WrittenByte;
if (this.configuration.DebugMode)
{
@@ -26,8 +29,27 @@ namespace LR35902.BlarggTest
}
this.LoadBootRom(this.configuration.RomDirectory + "/DMG_ROM.bin");
#endif
}
#if GAMEBOY_DOCTOR
public override void RaisePOWER()
{
base.RaisePOWER();
this.CPU.A = 0x01;
this.CPU.F = 0xB0;
this.CPU.B = 0x00;
this.CPU.C = 0x13;
this.CPU.D = 0x00;
this.CPU.E = 0xD8;
this.CPU.H = 0x01;
this.CPU.L = 0x4D;
this.CPU.SP.Assign(0xfe, 0xff);
this.CPU.PC.Assign(0x00, 0x01);
this.CPU.RaiseRESET();
}
#endif
public void Plug(string path) => this.LoadGameRom(this.configuration.RomDirectory + "/" + path);
private void Board_WrittenByte(object? sender, System.EventArgs e)
@@ -39,12 +61,30 @@ namespace LR35902.BlarggTest
}
}
private void CPU_ExecutingInstruction_Debug(object? sender, System.EventArgs e)
private void CPU_ExecutingInstruction_Debug(object? sender, System.EventArgs _)
{
#if GAMEBOY_DOCTOR
var a = this.CPU.A;
var f = this.CPU.F;
var b = this.CPU.B;
var c = this.CPU.C;
var d = this.CPU.D;
var e = this.CPU.E;
var h = this.CPU.H;
var l = this.CPU.L;
var sp = this.CPU.SP.Word;
var pc = this.CPU.PC.Word;
var aa = this.Peek(pc);
var bb = this.Peek((ushort)(pc + 1));
var cc = this.Peek((ushort)(pc + 2));
var dd = this.Peek((ushort)(pc + 3));
System.Console.WriteLine($"A:{a:X2} F:{f:X2} B:{b:X2} C:{c:X2} D:{d:X2} E:{e:X2} H:{h:X2} L:{l:X2} SP:{sp:X4} PC:{pc:X4} PCMEM:{aa:X2},{bb:X2},{cc:X2},{dd:X2}");
#else
if (this.IO.BootRomDisabled)
{
System.Console.Error.WriteLine($"{Disassembler.State(this.CPU)} {this.disassembler.Disassemble(this.CPU)}");
}
#endif
}
}
}