sms: disassemble

BizHawk.Emulation.Cores/CPUs/Z80/Disassembler.cs

@@ -11,10 +11,13 @@
 //please note that however much youre tempted to, timings can't be put in a table here because they depend on how the instruction executes at runtime
 
 using System;
+using System.Collections.Generic;
+
+using BizHawk.Emulation.Common;
 
 namespace BizHawk.Emulation.Cores.Components.Z80
 {
-	public class Disassembler
+	public class Disassembler : IDisassemblable
 	{
 		readonly static sbyte[,] opcodeSizes = new sbyte[7, 256];
 
@@ -518,5 +521,33 @@ namespace BizHawk.Emulation.Cores.Components.Z80
 		{
 			return Result(DisassembleInternal(read), read);
 		}
+
+		#region IDisassemblable
+
+		public string Cpu
+		{
+			get { return "Z80"; }
+			set { }
+		}
+
+		public string PCRegisterName
+		{
+			get { return "PC"; }
+		}
+
+		public IEnumerable<string> AvailableCpus
+		{
+			get { yield return "Z80"; }
+		}
+
+		public string Disassemble(MemoryDomain m, uint addr, out int length)
+		{
+			int loc = (int)addr;
+			string ret = Disassemble(() => m.PeekByte(loc++));
+			length = loc - (int)addr;
+			return ret;
+		}
+
+		#endregion
 	}
 }

BizHawk.Emulation.Cores/Consoles/Sega/SMS/SMS.cs

@@ -212,6 +212,7 @@ namespace BizHawk.Emulation.Cores.Sega.MasterSystem
 				SaveRAM = new byte[0x8000];
 
 			SetupMemoryDomains();
+			(ServiceProvider as BasicServiceProvider).Register<IDisassemblable>(new Disassembler());
 		}
 
 		public IEmulatorServiceProvider ServiceProvider { get; private set; }