Move Buffer.cs and Util.cs from BizHawk.Emulation to BizHawk.Common, and add 1234832983 usings

BizHawk.Client.Common/ControllerBinding.cs

@@ -2,6 +2,8 @@
 using System.Collections.Generic;
 using System.Linq;
 
+using BizHawk.Common;
+
 namespace BizHawk.Client.Common
 {
 	public class Controller : IController

BizHawk.Client.Common/FirmwareManager.cs

@@ -2,6 +2,8 @@
 using System.IO;
 using System.Collections.Generic;
 
+using BizHawk.Common;
+
 //IDEA: put filesizes in DB too. then scans can go real quick by only scanning filesizes that match (and then scanning filesizes that dont match, in case of an emergency)
 //this would be adviseable if we end up with a very large firmware file
 

BizHawk.Client.Common/movie/MovieMnemonics.cs

@@ -2,6 +2,8 @@
 using System.Collections.Generic;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Client.Common
 {
 	public static class MnemonicConstants

BizHawk.Client.EmuHawk/DisplayManager/DisplayManager.cs

@@ -12,6 +12,7 @@ using System.Drawing.Imaging;
 //using dx=SlimDX;
 //using d3d=SlimDX.Direct3D9;
 
+using BizHawk.Common;
 using BizHawk.Client.Common;
 
 namespace BizHawk.Client.EmuHawk

BizHawk.Client.EmuHawk/Input/Input.cs

@@ -6,6 +6,7 @@ using System.Threading;
 using SlimDX.DirectInput;
 #endif
 
+using BizHawk.Common;
 using BizHawk.Client.Common;
 
 namespace BizHawk.Client.EmuHawk

BizHawk.Common/BizHawk.Common.csproj

@@ -44,6 +44,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Buffer.cs" />
     <Compile Include="Extensions.cs" />
     <Compile Include="HawkFile.cs" />
     <Compile Include="MruStack.cs" />
@@ -51,6 +52,7 @@
     <Compile Include="Types.cs" />
     <Compile Include="UndoHistory.cs" />
     <Compile Include="Util.cs" />
+    <Compile Include="Util.String.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 

BizHawk.Common/Buffer.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Runtime.InteropServices;
 
-namespace BizHawk
+namespace BizHawk.Common
 {
 	/// <summary>
 	/// Implements a data simple data buffer with proper life cycle and no bounds checking

BizHawk.Common/Util.String.cs

@@ -0,0 +1,8 @@
+namespace BizHawk.Common
+{
+	//TODO: delete me
+	public unsafe static partial class Util
+	{
+
+	}
+}

BizHawk.Common/Util.cs

@@ -1,4 +1,34 @@
-public unsafe static class Util
+using System;
+using System.Linq;
+using System.Reflection;
+using System.Diagnostics;
+using System.Collections;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Text;
+
+namespace BizHawk.Common
+{
+	public static class Colors
+	{
+		public static int ARGB(byte red, byte green, byte blue)
+		{
+			return (int)((uint)((red << 0x10) | (green << 8) | blue | (0xFF << 0x18)));
+		}
+
+		public static int ARGB(byte red, byte green, byte blue, byte alpha)
+		{
+			return (int)((uint)((red << 0x10) | (green << 8) | blue | (alpha << 0x18)));
+		}
+
+		public static int Luminosity(byte lum)
+		{
+			return (int)((uint)((lum << 0x10) | (lum << 8) | lum | (0xFF << 0x18)));
+		}
+	}
+
+	public unsafe static partial class Util
 	{
 		static readonly char[] HexConvArr = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
 		static System.Runtime.InteropServices.GCHandle HexConvHandle;
@@ -8,4 +38,882 @@ public unsafe static class Util
 			HexConvHandle = System.Runtime.InteropServices.GCHandle.Alloc(HexConvArr, System.Runtime.InteropServices.GCHandleType.Pinned);
 			HexConvPtr = (char*)HexConvHandle.AddrOfPinnedObject().ToPointer();
 		}
+
+		public static string Hash_MD5(byte[] data, int offset, int len)
+		{
+			using (var md5 = System.Security.Cryptography.MD5.Create())
+			{
+				md5.TransformFinalBlock(data, offset, len);
+				return Util.BytesToHexString(md5.Hash);
+			}
+		}
+
+		public static string Hash_SHA1(byte[] data, int offset, int len)
+		{
+			using (var sha1 = System.Security.Cryptography.SHA1.Create())
+			{
+				sha1.TransformFinalBlock(data, offset, len);
+				return Util.BytesToHexString(sha1.Hash);
+			}
+		}
+
+		public static bool IsPowerOfTwo(int x)
+		{
+			if (x == 0) return true;
+			if (x == 1) return true;
+			return (x & (x - 1)) == 0;
+		}
+
+		public static int SaveRamBytesUsed(byte[] SaveRAM)
+		{
+			for (int j = SaveRAM.Length - 1; j >= 0; j--)
+				if (SaveRAM[j] != 0)
+					return j + 1;
+			return 0;
+		}
+
+		// Read bytes from a BinaryReader and translate them into the UTF-8 string they represent.
+		public static string ReadStringFixedAscii(this BinaryReader r, int bytes)
+		{
+			byte[] read = new byte[bytes];
+			for (int b = 0; b < bytes; b++)
+				read[b] = r.ReadByte();
+			return System.Text.Encoding.UTF8.GetString(read);
+		}
+
+		public static string ReadStringAsciiZ(this BinaryReader r)
+		{
+			StringBuilder sb = new StringBuilder();
+			for(;;)
+			{
+				int b = r.ReadByte();
+				if(b <= 0) break;
+				sb.Append((char)b);
+			}
+			return sb.ToString();
+		}
+
+		/// <summary>
+		/// conerts bytes to an uppercase string of hex numbers in upper case without any spacing or anything
+		/// //could be extension method
+		/// </summary>
+		public static string BytesToHexString(byte[] bytes)
+		{
+			StringBuilder sb = new StringBuilder();
+			foreach (byte b in bytes)
+				sb.AppendFormat("{0:X2}", b);
+			return sb.ToString();
+		}
+
+		//could be extension method
+		public static byte[] HexStringToBytes(string str)
+		{
+			MemoryStream ms = new MemoryStream();
+			if (str.Length % 2 != 0) throw new ArgumentException();
+			int len = str.Length / 2;
+			for (int i = 0; i < len; i++)
+			{
+				int d = 0;
+				for (int j = 0; j < 2; j++)
+				{
+					char c = char.ToLower(str[i * 2 + j]);
+					if (c >= '0' && c <= '9')
+						d += (c - '0');
+					else if (c >= 'a' && c <= 'f')
+						d += (c - 'a') + 10;
+					else throw new ArgumentException();
+					if (j == 0) d <<= 4;
+				}
+				ms.WriteByte((byte)d);
+			}
+			return ms.ToArray();
+		}
+
+		//could be extension method
+		public static void WriteByteBuffer(BinaryWriter bw, byte[] data)
+		{
+			if (data == null) bw.Write(0);
+			else
+			{
+				bw.Write(data.Length);
+				bw.Write(data);
+			}
+		}
+
+		public static short[] ByteBufferToShortBuffer(byte[] buf)
+		{
+			int num = buf.Length / 2;
+			short[] ret = new short[num];
+			for (int i = 0; i < num; i++)
+			{
+				ret[i] = (short)(buf[i * 2] | (buf[i * 2 + 1] << 8));
+			}
+			return ret;
+		}
+
+		public static byte[] ShortBufferToByteBuffer(short[] buf)
+		{
+			int num = buf.Length;
+			byte[] ret = new byte[num * 2];
+			for (int i = 0; i < num; i++)
+			{
+				ret[i * 2 + 0] = (byte)(buf[i] & 0xFF);
+				ret[i * 2 + 1] = (byte)((buf[i] >> 8) & 0xFF);
+			}
+			return ret;
+		}
+
+		public static uint[] ByteBufferToUintBuffer(byte[] buf)
+		{
+			int num = buf.Length / 4;
+			uint[] ret = new uint[num];
+			for (int i = 0; i < num; i++)
+			{
+				ret[i] = (uint)(buf[i * 4] | (buf[i * 4 + 1] << 8) | (buf[i * 4 + 2] << 16) | (buf[i * 4 + 3] << 24));
+			}
+			return ret;
+		}
+
+		public static byte[] UintBufferToByteBuffer(uint[] buf)
+		{
+			int num = buf.Length;
+			byte[] ret = new byte[num * 4];
+			for (int i = 0; i < num; i++)
+			{
+				ret[i * 4 + 0] = (byte)(buf[i] & 0xFF);
+				ret[i * 4 + 1] = (byte)((buf[i] >> 8) & 0xFF);
+				ret[i * 4 + 2] = (byte)((buf[i] >> 16) & 0xFF);
+				ret[i * 4 + 3] = (byte)((buf[i] >> 24) & 0xFF);
+			}
+			return ret;
+		}
+
+		public static int[] ByteBufferToIntBuffer(byte[] buf)
+		{
+			int num = buf.Length / 4;
+			int[] ret = new int[num];
+			for (int i = 0; i < num; i++)
+			{
+				ret[i] = buf[(i * 4) + 3];
+				ret[i] <<= 8;
+				ret[i] |= buf[(i * 4) + 2];
+				ret[i] <<= 8;
+				ret[i] |= buf[(i * 4) + 1];
+				ret[i] <<= 8;
+				ret[i] |= buf[(i * 4)];
+			}
+			return ret;
+		}
+
+		public static byte[] IntBufferToByteBuffer(int[] buf)
+		{
+			int num = buf.Length;
+			byte[] ret = new byte[num * 4];
+			for (int i = 0; i < num; i++)
+			{
+				ret[i * 4 + 0] = (byte)(buf[i] & 0xFF);
+				ret[i * 4 + 1] = (byte)((buf[i] >> 8) & 0xFF);
+				ret[i * 4 + 2] = (byte)((buf[i] >> 16) & 0xFF);
+				ret[i * 4 + 3] = (byte)((buf[i] >> 24) & 0xFF);
+			}
+			return ret;
+		}
+
+		public static byte[] ReadByteBuffer(BinaryReader br, bool return_null)
+		{
+			int len = br.ReadInt32();
+			if (len == 0 && return_null) return null;
+			byte[] ret = new byte[len];
+			int ofs = 0;
+			while (len > 0)
+			{
+				int done = br.Read(ret, ofs, len);
+				ofs += done;
+				len -= done;
+			}
+			return ret;
+		}
+
+		public static unsafe int memcmp(void* a, string b, int len)
+		{
+			fixed (byte* bp = System.Text.Encoding.ASCII.GetBytes(b))
+				return memcmp(a, bp, len);
+		}
+
+		public static unsafe int memcmp(void* a, void* b, int len)
+		{
+			byte* ba = (byte*)a;
+			byte* bb = (byte*)b;
+			for (int i = 0; i < len; i++)
+			{
+				byte _a = ba[i];
+				byte _b = bb[i];
+				int c = _a - _b;
+				if (c != 0) return c;
+			}
+			return 0;
+		}
+
+		public static unsafe void memset(void* ptr, int val, int len)
+		{
+			byte* bptr = (byte*)ptr;
+			for (int i = 0; i < len; i++)
+				bptr[i] = (byte)val;
+		}
+
+		public static unsafe void memset32(void* ptr, int val, int len)
+		{
+			System.Diagnostics.Debug.Assert(len % 4 == 0);
+			int dwords = len / 4;
+			int* dwptr = (int*)ptr;
+			for (int i = 0; i < dwords; i++)
+				dwptr[i] = val;
+		}
+
+		public static byte[] ReadAllBytes(Stream stream)
+		{
+			const int BUFF_SIZE = 4096;
+			byte[] buffer = new byte[BUFF_SIZE];
+
+			int bytesRead = 0;
+			var inStream = new BufferedStream(stream);
+			var outStream = new MemoryStream();
+
+			while ((bytesRead = inStream.Read(buffer, 0, BUFF_SIZE)) > 0)
+			{
+				outStream.Write(buffer, 0, bytesRead);
+			}
+
+			return outStream.ToArray();
+		}
+
+        public static byte BinToBCD(this byte v)
+        {
+            return (byte) (((v / 10) * 16) + (v % 10));
+        }
+
+        public static byte BCDtoBin(this byte v)
+        {
+            return (byte) (((v / 16) * 10) + (v % 16));
+        }
+
+		public static string FormatFileSize(long filesize)
+		{
+			Decimal size = (Decimal)filesize;
+
+			Decimal OneKiloByte = 1024M;
+			Decimal OneMegaByte = OneKiloByte * 1024M;
+			Decimal OneGigaByte = OneMegaByte * 1024M;
+
+			string suffix;
+			if (size > 1024 * 1024 * 1024)
+			{
+				size /= 1024 * 1024 * 1024;
+				suffix = "GB";
+			}
+			else if (size > 1024 * 1024)
+			{
+				size /= 1024 * 1024;
+				suffix = "MB";
+			}
+			else if (size > 1024)
+			{
+				size /= 1024;
+				suffix = "KB";
+			}
+			else
+			{
+				suffix = " B";
+			}
+
+			string precision = "2";
+			return String.Format("{0:N" + precision + "}{1}", size, suffix);
+		}
+	}
+
+	public unsafe class Serializer
+	{
+		BinaryReader br;
+		BinaryWriter bw;
+		TextReader tr;
+		TextWriter tw;
+		public BinaryReader BinaryReader { get { return br; } }
+		public BinaryWriter BinaryWriter { get { return bw; } }
+		public TextReader TextReader { get { return tr; } }
+		public TextWriter TextWriter { get { return tw; } }
+		public Serializer() { }
+		public Serializer(BinaryWriter _bw) { StartWrite(_bw); }
+		public Serializer(BinaryReader _br) { StartRead(_br); }
+		public Serializer(TextWriter _tw) { StartWrite(_tw); }
+		public Serializer(TextReader _tr) { StartRead(_tr); }
+		public static Serializer CreateBinaryWriter(BinaryWriter _bw) { return new Serializer(_bw); }
+		public static Serializer CreateBinaryReader(BinaryReader _br) { return new Serializer(_br); }
+		public static Serializer CreateTextWriter(TextWriter _tw) { return new Serializer(_tw); }
+		public static Serializer CreateTextReader(TextReader _tr) { return new Serializer(_tr); }
+		public void StartWrite(BinaryWriter _bw) { this.bw = _bw; isReader = false; }
+		public void StartRead(BinaryReader _br) { this.br = _br; isReader = true; }
+		public void StartWrite(TextWriter _tw) { this.tw = _tw; isReader = false; isText = true; }
+		public void StartRead(TextReader _tr) {
+			this.tr = _tr;
+			isReader = true; 
+			isText = true;
+			BeginTextBlock();
+		}
+
+		public bool IsReader { get { return isReader; } }
+		public bool IsWriter { get { return !IsReader; } }
+		public bool IsText { get { return isText; } }
+		bool isText;
+		bool isReader;
+
+		Stack<string> sections = new Stack<string>();
+
+		class Section : Dictionary<string, Section>
+		{
+			public string Name;
+			public Dictionary<string, string> Items = new Dictionary<string, string>();
+		}
+
+		Section ReaderSection, CurrSection;
+		Stack<Section> SectionStack = new Stack<Section>();
+
+		void BeginTextBlock()
+		{
+			if (!IsText) return;
+			if (IsWriter) return;
+
+			ReaderSection = new Section();
+			ReaderSection.Name = "";
+			Stack<Section> ss = new Stack<Section>();
+			ss.Push(ReaderSection);
+			Section curs = ReaderSection;
+
+			var rxEnd = new System.Text.RegularExpressions.Regex(@"\[/(.*?)\]",System.Text.RegularExpressions.RegexOptions.Compiled);
+			var rxBegin = new System.Text.RegularExpressions.Regex(@"\[(.*?)\]",System.Text.RegularExpressions.RegexOptions.Compiled);
+
+			//read the entire file into a data structure for flexi-parsing
+			string str;
+			while ((str = tr.ReadLine()) != null)
+			{
+				var end = rxEnd.Match(str);
+				var begin = rxBegin.Match(str);
+				if (end.Success)
+				{
+					string name = end.Groups[1].Value;
+					if (name != curs.Name) throw new InvalidOperationException("Mis-formed savestate blob");
+					curs = ss.Pop();
+					// consume no data past the end of the last proper section
+					if (curs == ReaderSection)
+					{
+						CurrSection = curs;
+						return;
+					}
+				}
+				else if (begin.Success)
+				{
+					string name = begin.Groups[1].Value;
+					ss.Push(curs);
+					var news = new Section();
+					news.Name = name;
+					if (!curs.ContainsKey(name))
+						curs[name] = news;
+					else
+						throw new Exception(string.Format("Duplicate key \"{0}\" in serializer savestate!", name));
+					curs = news;
+				}
+				else
+				{
+					//add to current section
+					if (str.Trim().Length == 0) continue;
+					var parts = str.Split(' ');
+					var key = parts[0];
+					//UGLY: adds whole string instead of splitting the key. later, split the key, and have the individual Sync methods give up that responsibility
+					if (!curs.Items.ContainsKey(key))
+						curs.Items[key] = parts[1];
+					else
+						throw new Exception(string.Format("Duplicate key \"{0}\" in serializer savestate!", key));
+				}
+			}
+
+			CurrSection = ReaderSection;
+		}
+
+		public void BeginSection(string name)
+		{
+			sections.Push(name);
+			if (IsText) 
+				if (IsWriter) { tw.WriteLine("[{0}]", name); }
+				else 
+				{
+					SectionStack.Push(CurrSection);
+					CurrSection = CurrSection[name];
+				}
+		}
+
+		public void EndSection()
+		{
+			string name = sections.Pop();
+			if (IsText)
+				if (IsWriter) tw.WriteLine("[/{0}]", name);
+				else
+				{
+					CurrSection = SectionStack.Pop();
+				}
+		}
+
+		string Item(string key)
+		{
+			return CurrSection.Items[key];
+		}
+
+		bool Present(string key)
+		{
+			return CurrSection.Items.ContainsKey(key);
+		}
+
+		public void SyncEnum<T>(string name, ref T val) where T : struct
+		{
+			if (typeof(T).BaseType != typeof(System.Enum))
+				throw new InvalidOperationException();
+			if (isText) SyncEnumText<T>(name, ref val);
+			else if (IsReader) val = (T)Enum.ToObject(typeof(T), br.ReadInt32());
+			else bw.Write(Convert.ToInt32(val));
+		}
+
+		public void SyncEnumText<T>(string name, ref T val) where T : struct
+		{
+			if (IsReader) { if (Present(name)) val = (T)Enum.Parse(typeof(T), Item(name)); }
+			else tw.WriteLine("{0} {1}", name, val.ToString());
+		}
+
+		void SyncBuffer(string name, int elemsize, int len, void* ptr)
+		{
+			if (IsReader)
+			{
+				byte[] temp = null;
+				Sync(name, ref temp, false);
+				int todo = Math.Min(temp.Length, len * elemsize);
+				System.Runtime.InteropServices.Marshal.Copy(temp, 0, new IntPtr(ptr), todo);
+			}
+			else
+			{
+				int todo = len * elemsize;
+				byte[] temp = new byte[todo];
+				System.Runtime.InteropServices.Marshal.Copy(new IntPtr(ptr), temp, 0, todo);
+				Sync(name, ref temp, false);
+			}
+		}
+
+		public void Sync(string name, ref ByteBuffer byteBuf)
+		{
+			SyncBuffer(name, 1, byteBuf.len, byteBuf.ptr);
+		}
+
+		public void Sync(string name, ref IntBuffer byteBuf)
+		{
+			SyncBuffer(name, 4, byteBuf.len, byteBuf.ptr);
+		}
+
+		public void Sync(string name, ref byte[] val, bool use_null)
+		{
+			if (IsText) SyncText(name, ref val, use_null);
+			else if (IsReader) val = Util.ReadByteBuffer(br, use_null);
+			else Util.WriteByteBuffer(bw, val);
+		}
+		public void SyncText(string name, ref byte[] val, bool use_null)
+		{
+			if (IsReader)
+			{
+				if(Present(name)) val = Util.HexStringToBytes(Item(name));
+				if (val != null && val.Length == 0 && use_null) val = null;
+			}
+			else
+			{
+				byte[] temp = val;
+				if (temp == null) temp = new byte[0];
+				tw.WriteLine("{0} {1}", name, Util.BytesToHexString(temp));
+			}
+		}
+
+		public void Sync(string name, ref short[] val, bool use_null)
+		{
+			if (IsText) SyncText(name, ref val, use_null);
+			else if (IsReader)
+			{
+				val = Util.ByteBufferToShortBuffer(Util.ReadByteBuffer(br, false));
+				if (val == null && !use_null) val = new short[0];
+			}
+			else Util.WriteByteBuffer(bw, Util.ShortBufferToByteBuffer(val));
+		}
+		public void SyncText(string name, ref short[] val, bool use_null)
+		{
+			if (IsReader)
+			{
+				if (Present(name))
+				{
+					byte[] bytes = Util.HexStringToBytes(Item(name));
+					val = Util.ByteBufferToShortBuffer(bytes);
+				}
+				if (val != null && val.Length == 0 && use_null) val = null;
+			}
+			else
+			{
+				short[] temp = val;
+				if (temp == null) temp = new short[0];
+				tw.WriteLine("{0} {1}", name, Util.BytesToHexString(Util.ShortBufferToByteBuffer(temp)));
+			}
+		}
+
+		public void Sync(string name, ref int[] val, bool use_null)
+		{
+			if (IsText) SyncText(name, ref val, use_null);
+			else if (IsReader)
+			{
+				val = Util.ByteBufferToIntBuffer(Util.ReadByteBuffer(br, false));
+				if (val == null && !use_null) val = new int[0];
+			}
+			else Util.WriteByteBuffer(bw, Util.IntBufferToByteBuffer(val));
+		}
+		public void SyncText(string name, ref int[] val, bool use_null)
+		{
+			if (IsReader)
+			{
+				if (Present(name))
+				{
+					byte[] bytes = Util.HexStringToBytes(Item(name));
+					val = Util.ByteBufferToIntBuffer(bytes);
+				}
+				if (val != null && val.Length == 0 && use_null) val = null;
+			}
+			else
+			{
+				int[] temp = val;
+				if (temp == null) temp = new int[0];
+				tw.WriteLine("{0} {1}", name, Util.BytesToHexString(Util.IntBufferToByteBuffer(temp)));
+			}
+		}
+
+		public void Sync(string name, ref uint[] val, bool use_null)
+		{
+			if (IsText) SyncText(name, ref val, use_null);
+			else if (IsReader)
+			{
+				val = Util.ByteBufferToUintBuffer(Util.ReadByteBuffer(br, false));
+				if (val == null && !use_null) val = new uint[0];
+			}
+			else Util.WriteByteBuffer(bw, Util.UintBufferToByteBuffer(val));
+		}
+		public void SyncText(string name, ref uint[] val, bool use_null)
+		{
+			if (IsReader)
+			{
+				if(Present(name))
+				{
+					byte[] bytes = Util.HexStringToBytes(Item(name));
+					val = Util.ByteBufferToUintBuffer(bytes);
+				}
+				if (val != null && val.Length == 0 && use_null) val = null;
+			}
+			else
+			{
+				uint[] temp = val;
+				if (temp == null) temp = new uint[0];
+				tw.WriteLine("{0} {1}", name, Util.BytesToHexString(Util.UintBufferToByteBuffer(temp)));
+			}
+		}
+
+		public void Sync(string name, ref Bit val)
+		{
+			if (IsText) SyncText(name, ref val);
+			else if (IsReader) Read(ref val);
+			else Write(ref val);
+		}
+		public void SyncText(string name, ref Bit val)
+		{
+			if (IsReader) ReadText(name, ref val);
+			else WriteText(name, ref val);
+		}
+		public void Sync(string name, ref byte val)
+		{
+			if (IsText) SyncText(name, ref val);
+			else if (IsReader) Read(ref val);
+			else Write(ref val);
+		}
+		void SyncText(string name, ref byte val)
+		{
+			if (IsReader) ReadText(name, ref val);
+			else WriteText(name, ref val);
+		}
+		public void Sync(string name, ref ushort val)
+		{
+			if (IsText) SyncText(name, ref val);
+			else if (IsReader) Read(ref val);
+			else Write(ref val);
+		}
+		void SyncText(string name, ref ushort val)
+		{
+			if (IsReader) ReadText(name, ref val);
+			else WriteText(name, ref val);
+		}
+		public void Sync(string name, ref uint val)
+		{
+			if (IsText) SyncText(name, ref val);
+			else if (IsReader) Read(ref val);
+			else Write(ref val);
+		}
+		void SyncText(string name, ref uint val)
+		{
+			if (IsReader) ReadText(name, ref val);
+			else WriteText(name, ref val);
+		}
+		public void Sync(string name, ref sbyte val)
+		{
+			if (IsText) SyncText(name, ref val);
+			else if (IsReader) Read(ref val);
+			else Write(ref val);
+		}
+		void SyncText(string name, ref sbyte val)
+		{
+			if (IsReader) ReadText(name, ref val);
+			else WriteText(name, ref val);
+		}
+		public void Sync(string name, ref short val)
+		{
+			if (IsText) SyncText(name, ref val);
+			else if (IsReader) Read(ref val);
+			else Write(ref val);
+		}
+		void SyncText(string name, ref short val)
+		{
+			if (IsReader) ReadText(name, ref val);
+			else WriteText(name, ref val);
+		}
+		public void Sync(string name, ref int val)
+		{
+			if (IsText) SyncText(name, ref val);
+			else if (IsReader) Read(ref val);
+			else Write(ref val);
+		}
+		void SyncText(string name, ref int val)
+		{
+			if (IsReader) ReadText(name, ref val);
+			else WriteText(name, ref val);
+		}
+		public void Sync(string name, ref bool val)
+		{
+			if (IsText) SyncText(name, ref val);
+			else if (IsReader) Read(ref val);
+			else Write(ref val);
+		}
+		void SyncText(string name, ref bool val)
+		{
+			if (IsReader) ReadText(name, ref val);
+			else WriteText(name, ref val);
+		}
+		public void SyncFixedString(string name, ref string val, int length)
+		{
+			//TODO - this could be made more efficient perhaps just by writing values right out of the string..
+
+			if (IsReader)
+			{
+				char[] buf = new char[length];
+				if (isText)
+				{
+					tr.Read(buf, 0, length);
+				}
+				else
+				{
+					br.Read(buf, 0, length);
+				}
+				int len = 0;
+				for (; len < length; len++)
+				{
+					if (buf[len] == 0) break;
+				}
+				val = new string(buf, 0, len);
+			}
+			else
+			{
+				if (name.Length > length) throw new InvalidOperationException("SyncFixedString too long");
+				char[] buf = val.ToCharArray();
+				char[] remainder = new char[length - buf.Length];
+				if (IsText)
+				{
+					tw.Write(buf);
+					tw.Write(remainder);
+				}
+				else
+				{
+					bw.Write(buf);
+					bw.Write(remainder);
+				}
+			}
+		}
+
+		void Read(ref Bit val) { val = br.ReadBit(); }
+		void Write(ref Bit val) { bw.WriteBit(val); }
+		void ReadText(string name, ref Bit val) { if(Present(name)) val = (Bit)int.Parse(Item(name)); }
+		void WriteText(string name, ref Bit val) { tw.WriteLine("{0} {1}", name, (int)val); }
+
+		void Read(ref byte val) { val = br.ReadByte(); }
+		void Write(ref byte val) { bw.Write(val); }
+		void ReadText(string name, ref byte val) { if (Present(name)) val = byte.Parse(Item(name).Replace("0x", ""), NumberStyles.HexNumber); }
+		void WriteText(string name, ref byte val) { tw.WriteLine("{0} 0x{1:X2}", name, val); }
+
+		void Read(ref ushort val) { val = br.ReadUInt16(); }
+		void Write(ref ushort val) { bw.Write(val); }
+		void ReadText(string name, ref ushort val) { if (Present(name)) val = ushort.Parse(Item(name).Replace("0x", ""), NumberStyles.HexNumber); }
+		void WriteText(string name, ref ushort val) { tw.WriteLine("{0} 0x{1:X4}", name, val); }
+
+		void Read(ref uint val) { val = br.ReadUInt32(); }
+		void Write(ref uint val) { bw.Write(val); }
+		void ReadText(string name, ref uint val) { if (Present(name)) val = uint.Parse(Item(name).Replace("0x", ""), NumberStyles.HexNumber); }
+		void WriteText(string name, ref uint val) { tw.WriteLine("{0} 0x{1:X8}", name, val); }
+
+		void Read(ref sbyte val) { val = br.ReadSByte(); }
+		void Write(ref sbyte val) { bw.Write(val); }
+		void ReadText(string name, ref sbyte val) { if (Present(name)) val = sbyte.Parse(Item(name).Replace("0x", ""), NumberStyles.HexNumber); }
+		void WriteText(string name, ref sbyte val) { tw.WriteLine("{0} 0x{1:X2}", name, val); }
+
+		void Read(ref short val) { val = br.ReadInt16(); }
+		void Write(ref short val) { bw.Write(val); }
+		void ReadText(string name, ref short val) { if (Present(name)) val = short.Parse(Item(name).Replace("0x", ""), NumberStyles.HexNumber); }
+		void WriteText(string name, ref short val) { tw.WriteLine("{0} 0x{1:X4}", name, val); }
+
+		void Read(ref int val) { val = br.ReadInt32(); }
+		void Write(ref int val) { bw.Write(val); }
+		void ReadText(string name, ref int val) { if (Present(name)) val = int.Parse(Item(name).Replace("0x", ""), NumberStyles.HexNumber); }
+		void WriteText(string name, ref int val) { tw.WriteLine("{0} 0x{1:X8}", name, val); }
+
+		void Read(ref bool val) { val = br.ReadBoolean(); }
+		void Write(ref bool val) { bw.Write(val); }
+		void ReadText(string name, ref bool val) { if (Present(name)) val = bool.Parse(Item(name)); }
+		void WriteText(string name, ref bool val) { tw.WriteLine("{0} {1}", name, val); }
+	}
+
+
+	public static class BITREV
+	{
+		public static byte[] byte_8;
+		static BITREV()
+		{
+			make_byte_8();
+		}
+		static void make_byte_8()
+		{
+			int bits = 8;
+			int n = 1 << 8;
+			byte_8 = new byte[n];
+
+			int m = 1;
+			int a = n >> 1;
+			int j = 2;
+
+			byte_8[0] = 0;
+			byte_8[1] = (byte)a;
+
+			while ((--bits) != 0)
+			{
+				m <<= 1;
+				a >>= 1;
+				for (int i = 0; i < m; i++)
+					byte_8[j++] = (byte)(byte_8[i] + a);
+			}
+		}
+
+		public static uint reverse_32(uint v)
+		{
+			return (uint)((byte_8[v & 0xff] << 24) |
+					(byte_8[(v >> 8) & 0xff] << 16) |
+					(byte_8[(v >> 16) & 0xff] << 8) |
+					(byte_8[(v >> 24) & 0xff]));
+		}
+	}
+
+	/// <summary>
+	/// a Dictionary-of-lists with key K and values List&lt;V&gt;
+	/// </summary>
+	[Serializable]
+	public class Bag<K, V> : BagBase<K, V, Dictionary<K, List<V>>, List<V>> { }
+
+	/// <summary>
+	/// a Dictionary-of-lists with key K and values List&lt;V&gt;
+	/// </summary>
+	[Serializable]
+	public class SortedBag<K, V> : BagBase<K, V, SortedDictionary<K, List<V>>, List<V>> { }
+
+	/// <summary>
+	/// A dictionary that creates new values on the fly as necessary so that any key you need will be defined. 
+	/// </summary>
+	/// <typeparam name="K">dictionary keys</typeparam>
+	/// <typeparam name="V">dictionary values</typeparam>
+	public class WorkingDictionary<K, V> : Dictionary<K, V> where V : new()
+	{
+		public new V this[K key]
+		{
+			get
+			{
+				V temp;
+				if (!TryGetValue(key, out temp))
+					temp = this[key] = new V();
+				return temp;
+			}
+			set { base[key] = value; }
+		}
+	}
+
+	/// <summary>
+	/// base class for Bag and SortedBag
+	/// </summary>
+	/// <typeparam name="K">dictionary keys</typeparam>
+	/// <typeparam name="V">list values</typeparam>
+	/// <typeparam name="D">dictionary type</typeparam>
+	/// <typeparam name="L">list type</typeparam>
+	[Serializable]
+	public class BagBase<K, V, D, L> : IEnumerable<V>
+		where D : IDictionary<K, L>, new()
+		where L : IList<V>, IEnumerable<V>, new()
+	{
+		D dictionary = new D();
+		public void Add(K key, V val)
+		{
+			this[key].Add(val);
+		}
+
+		public bool ContainsKey(K key) { return dictionary.ContainsKey(key); }
+
+		IEnumerator IEnumerable.GetEnumerator() { return GetEnumerator(); }
+		public IEnumerator<V> GetEnumerator()
+		{
+			foreach (L lv in dictionary.Values)
+				foreach (V v in lv)
+					yield return v;
+		}
+
+		public IEnumerable KeyValuePairEnumerator { get { return dictionary; } }
+
+		/// <summary>
+		/// the list of keys contained herein
+		/// </summary>
+		public IList<K> Keys { get { return new List<K>(dictionary.Keys); } }
+
+		public L this[K key]
+		{
+			get
+			{
+				L slot;
+				if (!dictionary.TryGetValue(key, out slot))
+					dictionary[key] = slot = new L();
+				return slot;
+			}
+			set
+			{
+				dictionary[key] = value;
+			}
+		}
+	}
+
+    public class NotTestedException : Exception
+    {
+    }
 }

BizHawk.Emulation.DiscSystem/BizHawk.Emulation.DiscSystem.csproj

@@ -45,7 +45,6 @@
     <Compile Include="Blobs\Blob_ECM.cs" />
     <Compile Include="Blobs\Blob_WaveFile.cs" />
     <Compile Include="Blobs\RiffMaster.cs" />
-    <Compile Include="Buffer.cs" />
     <Compile Include="CCD_format.cs" />
     <Compile Include="cdfs\EndianBitConverter.cs" />
     <Compile Include="cdfs\ISODirectoryNode.cs" />

BizHawk.Emulation.DiscSystem/Buffer.cs

@@ -1,118 +0,0 @@
-using System;
-using System.Runtime.InteropServices;
-
-//TODO: quick fix, this is the same file as BizHawk.Emulation, move it to BizHawk.Common
-namespace BizHawk.Emulation.DiscSystem
-{
-	/// <summary>
-	/// Implements a data simple data buffer with proper life cycle and no bounds checking
-	/// </summary>
-	public unsafe class CBuffer<T> : IDisposable
-	{
-		public GCHandle hnd;
-		public T[] arr;
-		public void* ptr;
-		public byte* byteptr;
-		public int len;
-		public int itemsize;
-
-		public static CBuffer<T> malloc(int amt, int itemsize)
-		{
-			return new CBuffer<T>(amt, itemsize);
-		}
-
-		public void Write08(uint addr, byte val) { byteptr[addr] = val; }
-		public void Write16(uint addr, ushort val) { *(ushort*)(byteptr + addr) = val; }
-		public void Write32(uint addr, uint val) { *(uint*)(byteptr + addr) = val; }
-		public void Write64(uint addr, ulong val) { *(ulong*)(byteptr + addr) = val; }
-		public byte Read08(uint addr) { return byteptr[addr]; }
-		public ushort Read16(uint addr) { return *(ushort*)(byteptr + addr); }
-		public uint Read32(uint addr) { return *(uint*)(byteptr + addr); }
-		public ulong Read64(uint addr) { return *(ulong*)(byteptr + addr); }
-		public void Write08(int addr, byte val) { byteptr[addr] = val; }
-		public void Write16(int addr, ushort val) { *(ushort*)(byteptr + addr) = val; }
-		public void Write32(int addr, uint val) { *(uint*)(byteptr + addr) = val; }
-		public void Write64(int addr, ulong val) { *(ulong*)(byteptr + addr) = val; }
-		public byte Read08(int addr) { return byteptr[addr]; }
-		public ushort Read16(int addr) { return *(ushort*)(byteptr + addr); }
-		public uint Read32(int addr) { return *(uint*)(byteptr + addr); }
-		public ulong Read64(int addr) { return *(ulong*)(byteptr + addr); }
-
-		public CBuffer(T[] arr, int itemsize)
-		{
-			this.itemsize = itemsize;
-			len = arr.Length;
-			this.arr = arr;
-			hnd = GCHandle.Alloc(arr, GCHandleType.Pinned);
-			ptr = hnd.AddrOfPinnedObject().ToPointer();
-			byteptr = (byte*)ptr;
-		}
-		public CBuffer(int amt, int itemsize)
-		{
-			this.itemsize = itemsize;
-			len = amt;
-			arr = new T[amt];
-			hnd = GCHandle.Alloc(arr, GCHandleType.Pinned);
-			ptr = hnd.AddrOfPinnedObject().ToPointer();
-			byteptr = (byte*)ptr;
-			Util.memset(byteptr, 0, len * itemsize);
-		}
-
-		public void Dispose()
-		{
-			if (arr != null)
-				hnd.Free();
-			arr = null;
-		}
-
-		~CBuffer() { Dispose(); }
-	}
-
-	public class ByteBuffer : CBuffer<byte>
-	{
-		public ByteBuffer(int amt) : base(amt,1) { }
-		public ByteBuffer(byte[] arr) : base(arr,1) { }
-		public byte this[int index]
-		{
-			#if DEBUG
-				get { return arr[index]; }
-				set { arr[index] = value; }
-			#else
-				set { Write08(index, value); } 
-				get { return Read08(index);}
-			#endif
-		}
-	}
-
-	public class IntBuffer : CBuffer<int>
-	{
-		public IntBuffer(int amt) : base(amt, 4) { }
-		public IntBuffer(int[] arr) : base(arr,4) { }
-		public int this[int index]
-		{
-			#if DEBUG
-				get { return arr[index]; }
-				set { arr[index] = value; }
-			#else
-				set { Write32(index<<2, (uint) value); }
-				get { return (int)Read32(index<<2);}
-			#endif
-		}
-	}
-
-	public class ShortBuffer : CBuffer<short>
-	{
-		public ShortBuffer(int amt) : base(amt, 2) { }
-		public ShortBuffer(short[] arr) : base(arr, 2) { }
-		public short this[int index]
-		{
-#if DEBUG
-				get { return arr[index]; }
-				set { arr[index] = value; }
-#else
-			set { Write32(index << 1, (uint)value); }
-			get { return (short)Read16(index << 1); }
-#endif
-		}
-	}
-}

BizHawk.Emulation.DiscSystem/Disc.API.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
 
+using BizHawk.Common;
+
 //main apis for emulator core routine use
 
 namespace BizHawk.Emulation.DiscSystem

BizHawk.Emulation.DiscSystem/ECM.cs

@@ -28,6 +28,8 @@
 //Corlett's ECM uses our same fundamental approach as well.
 //I can't figure out what winUAE is doing.
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.DiscSystem
 {
 	static class ECM

BizHawk.Emulation.DiscSystem/Util.cs

@@ -9,11 +9,11 @@ using System.IO;
 using System.Text;
 
 using BizHawk.Common;
-
+/*
 namespace BizHawk.Emulation.DiscSystem
 {
 	//TODO: QUICK FIX, this is the same file as BizHawk.Emulation, move to BizHawk.Common and get rid of this
-	public static class Colors
+	internal static class Colors
 	{
 		public static int ARGB(byte red, byte green, byte blue)
 		{
@@ -31,7 +31,7 @@ namespace BizHawk.Emulation.DiscSystem
 		}
 	}
 
-	public unsafe static class Util
+	internal unsafe static class Util
 	{
 		static readonly char[] HexConvArr = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
 		static System.Runtime.InteropServices.GCHandle HexConvHandle;
@@ -920,3 +920,4 @@ namespace BizHawk.Emulation.DiscSystem
     {
     }
 }
+*/

BizHawk.Emulation/BizHawk.Emulation.csproj

@@ -82,7 +82,6 @@
     <Compile Include="..\VersionInfo.cs">
       <Link>VersionInfo.cs</Link>
     </Compile>
-    <Compile Include="Buffer.cs" />
     <Compile Include="Computers\Commodore64\C64.Core.cs" />
     <Compile Include="Computers\Commodore64\C64.cs" />
     <Compile Include="Computers\Commodore64\C64.Motherboard.cs" />
@@ -507,7 +506,6 @@
     <Compile Include="Consoles\Sega\SMS\SMS.cs" />
     <Compile Include="Consoles\Sega\SMS\VDP.cs" />
     <Compile Include="Sound\YM2413.cs" />
-    <Compile Include="Util.cs" />
     <Compile Include="Sound\Utilities\Waves.cs" />
   </ItemGroup>
   <ItemGroup>

BizHawk.Emulation/CPUs/MOS 6502X/MOS6502X.cs

@@ -1,6 +1,8 @@
 using System;
 using System.IO;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.CPUs.M6502
 {
 	public sealed partial class MOS6502X

BizHawk.Emulation/CPUs/MOS 6502X/MOS6502XDouble.cs

@@ -2,6 +2,8 @@
 using System.Collections.Generic;
 using System.IO;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.CPUs.M6502
 {
 	/// <summary>

BizHawk.Emulation/CPUs/MOS 6502X/MOS6502XNative.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Runtime.InteropServices;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.CPUs.M6502
 {
 	public static class MOS6502X_DLL

BizHawk.Emulation/Computers/Commodore64/C64.Motherboard.cs

@@ -1,6 +1,8 @@
 using BizHawk.Emulation.Computers.Commodore64.MOS;
 using System.Reflection;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64
 {
 	/// <summary>

BizHawk.Emulation/Computers/Commodore64/C64.Savestate.cs

@@ -1,5 +1,7 @@
 using System.IO;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64
 {
 	sealed public partial class C64 : IEmulator

BizHawk.Emulation/Computers/Commodore64/Cartridge/Cart.cs

@@ -2,6 +2,8 @@
 using System.Collections.Generic;
 using System.IO;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Cartridge
 {
 	// this is the base cartridge class

BizHawk.Emulation/Computers/Commodore64/Cartridge/Mapper0005.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Cartridge
 {
 	public class Mapper0005 : Cart

BizHawk.Emulation/Computers/Commodore64/Cartridge/Mapper000F.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Cartridge
 {
 	// This is a mapper used commonly by System 3. It is

BizHawk.Emulation/Computers/Commodore64/Cartridge/Mapper0012.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Cartridge
 {
 	public class Mapper0012 : Cart

BizHawk.Emulation/Computers/Commodore64/Cartridge/Mapper0013.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Computers.Commodore64.Cartridge
 {

BizHawk.Emulation/Computers/Commodore64/Cartridge/Mapper0020.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Computers.Commodore64.Cartridge
 {

BizHawk.Emulation/Computers/Commodore64/Experimental/Chips/Internals/Cassette.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Experimental.Chips.Internals
 {
 	public class Cassette

BizHawk.Emulation/Computers/Commodore64/Experimental/Chips/Internals/Cia.Interface.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Experimental.Chips.Internals
 {
 	sealed public partial class Cia

BizHawk.Emulation/Computers/Commodore64/Experimental/Chips/Internals/Cpu.Interface.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Experimental.Chips.Internals
 {
 	sealed public partial class Cpu

BizHawk.Emulation/Computers/Commodore64/Experimental/Chips/Internals/Expansion.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Experimental.Chips.Internals
 {
 	public class Expansion

BizHawk.Emulation/Computers/Commodore64/Experimental/Chips/Internals/Joystick.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Experimental.Chips.Internals
 {
 	public class Joystick

BizHawk.Emulation/Computers/Commodore64/Experimental/Chips/Internals/Keyboard.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Experimental.Chips.Internals
 {
 	public class Keyboard

BizHawk.Emulation/Computers/Commodore64/Experimental/Chips/Internals/Ram.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Experimental.Chips.Internals
 {
 	sealed public class Ram

BizHawk.Emulation/Computers/Commodore64/Experimental/Chips/Internals/Rom.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Experimental.Chips.Internals
 {
 	public class Rom

BizHawk.Emulation/Computers/Commodore64/Experimental/Chips/Internals/Serial.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Experimental.Chips.Internals
 {
 	public class Serial

BizHawk.Emulation/Computers/Commodore64/Experimental/Chips/Internals/Sid.Interface.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Experimental.Chips.Internals
 {
 	sealed public partial class Sid

BizHawk.Emulation/Computers/Commodore64/Experimental/Chips/Internals/Vic.State.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.Experimental.Chips.Internals
 {
 	sealed public partial class Vic

BizHawk.Emulation/Computers/Commodore64/Experimental/Chips/Internals/Vic.VideoProvider.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 #pragma warning disable 649 //adelikat: Disable dumb warnings until this file is complete
 
 namespace BizHawk.Emulation.Computers.Commodore64.Experimental.Chips.Internals

BizHawk.Emulation/Computers/Commodore64/MOS/CartridgePort.cs

@@ -1,4 +1,6 @@
 using System;
+
+using BizHawk.Common;
 using BizHawk.Emulation.Computers.Commodore64.Cartridge;
 
 namespace BizHawk.Emulation.Computers.Commodore64.MOS

BizHawk.Emulation/Computers/Commodore64/MOS/CassettePort.cs

@@ -1,4 +1,5 @@
 using System;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {

BizHawk.Emulation/Computers/Commodore64/MOS/Chip2114.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Computers.Commodore64.MOS
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {
 	// used as Color RAM in C64
 

BizHawk.Emulation/Computers/Commodore64/MOS/Chip23XX.cs

@@ -1,4 +1,5 @@
 using System;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {

BizHawk.Emulation/Computers/Commodore64/MOS/Chip4864.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Computers.Commodore64.MOS
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {
 	// DRAM for the c64
 	// 4164 = 64 kbit

BizHawk.Emulation/Computers/Commodore64/MOS/MOS6510.cs

@@ -3,6 +3,8 @@ using System;
 using System.Collections.Generic;
 using System.Runtime.InteropServices;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {
 	// an extension of the 6502 processor

BizHawk.Emulation/Computers/Commodore64/MOS/MOS6526.cs

@@ -1,4 +1,5 @@
 using System;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {

BizHawk.Emulation/Computers/Commodore64/MOS/MOSPLA.cs

@@ -1,4 +1,5 @@
 using System;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {

BizHawk.Emulation/Computers/Commodore64/MOS/Port.cs

@@ -1,4 +1,5 @@
 using System;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {

BizHawk.Emulation/Computers/Commodore64/MOS/SerialPort.cs

@@ -1,4 +1,5 @@
 using System;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {

BizHawk.Emulation/Computers/Commodore64/MOS/Sid.Envelope.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {
 	sealed public partial class Sid

BizHawk.Emulation/Computers/Commodore64/MOS/Sid.Voice.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {
 	sealed public partial class Sid

BizHawk.Emulation/Computers/Commodore64/MOS/Sid.cs

@@ -1,4 +1,5 @@
 using System;
+using BizHawk.Common;
 
 #pragma warning disable 649 //adelikat: Disable dumb warnings until this file is complete
 #pragma warning disable 169 //adelikat: Disable dumb warnings until this file is complete

BizHawk.Emulation/Computers/Commodore64/MOS/UserPort.cs

@@ -1,4 +1,5 @@
 using System;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {

BizHawk.Emulation/Computers/Commodore64/MOS/Vic.SpriteGenerator.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {
 	sealed public partial class Vic

BizHawk.Emulation/Computers/Commodore64/MOS/Vic.State.cs

@@ -4,6 +4,8 @@ using System.Linq;
 using System.Reflection;
 using System.Text;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {
 	sealed public partial class Vic

BizHawk.Emulation/Computers/Commodore64/MOS/Vic.VideoProvider.cs

@@ -1,4 +1,5 @@
 using System.Drawing;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Computers.Commodore64.MOS
 {

BizHawk.Emulation/Consoles/Atari/2600/Atari2600.Core.cs

@@ -1,7 +1,9 @@
 using System;
+
 using BizHawk.Emulation.CPUs.M6502;
 using BizHawk.Emulation.Consoles.Atari;
 using BizHawk.Emulation.Consoles.Atari._2600;
+using BizHawk.Common;
 
 namespace BizHawk
 {

BizHawk.Emulation/Consoles/Atari/2600/Atari2600.cs

@@ -2,6 +2,8 @@
 using System.Collections.Generic;
 using System.IO;
 
+using BizHawk.Common;
+
 namespace BizHawk
 {
 	public partial class Atari2600 : IEmulator

BizHawk.Emulation/Consoles/Atari/2600/M6532.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari
 {
 	// Emulates the M6532 RIOT Chip
 	public class M6532

BizHawk.Emulation/Consoles/Atari/2600/Mappers/m3E.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	3E (Boulderdash

BizHawk.Emulation/Consoles/Atari/2600/Mappers/m3F.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	3F (Tigervision)

BizHawk.Emulation/Consoles/Atari/2600/Mappers/m4A50.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	4A50 (no name)

BizHawk.Emulation/Consoles/Atari/2600/Mappers/mCV.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	This was used by Commavid.  It allowed for both ROM and RAM on the cartridge,

BizHawk.Emulation/Consoles/Atari/2600/Mappers/mDPC.cs

@@ -1,4 +1,6 @@
-namespace BizHawk
+using BizHawk.Common;
+
+namespace BizHawk
 {
 	partial class Atari2600
 	{

BizHawk.Emulation/Consoles/Atari/2600/Mappers/mE0.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	E0 (Parker Bros)

BizHawk.Emulation/Consoles/Atari/2600/Mappers/mE7.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	E7 (M-Network)

BizHawk.Emulation/Consoles/Atari/2600/Mappers/mEF.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	EF (no name?)

BizHawk.Emulation/Consoles/Atari/2600/Mappers/mF0.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	F0 (Megaboy)

BizHawk.Emulation/Consoles/Atari/2600/Mappers/mF4.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	F4 (Atari style 32K)

BizHawk.Emulation/Consoles/Atari/2600/Mappers/mF6.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	F6 (Atari style 16K)

BizHawk.Emulation/Consoles/Atari/2600/Mappers/mF8.cs

@@ -1,4 +1,6 @@
-namespace BizHawk
+using BizHawk.Common;
+
+namespace BizHawk
 {
 	partial class Atari2600
 	{

BizHawk.Emulation/Consoles/Atari/2600/Mappers/mFA.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	FA (RAM Plus)

BizHawk.Emulation/Consoles/Atari/2600/Mappers/mUA.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	UA (UA Ltd)

BizHawk.Emulation/Consoles/Atari/2600/Mappers/mX07.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Atari._2600
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Atari._2600
 {
 	/*
 	X07 (Atariage)

BizHawk.Emulation/Consoles/Atari/2600/TIA.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
 
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Consoles.Atari
 {
 	// Emulates the TIA

BizHawk.Emulation/Consoles/Atari/7800/Atari7800.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+
+using BizHawk.Common;
 using EMU7800.Core;
 
 namespace BizHawk.Emulation

BizHawk.Emulation/Consoles/Nintendo/NES/BisqAPU.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 
+using BizHawk.Common;
 using BizHawk.Emulation.Sound;
 
 //http://wiki.nesdev.com/w/index.php/APU_Mixer_Emulation

BizHawk.Emulation/Consoles/Nintendo/NES/BoardSystem.cs

@@ -3,6 +3,8 @@ using System.Xml;
 using System.IO;
 using System.Collections.Generic;
 
+using BizHawk.Common;
+
 //TODO - consider bytebuffer for mirroring
 //TODO - could stringpool the bootgod DB for a pedantic optimization
 

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/AVE-NINA.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	//AKA half of mapper 034 (the other half is BxROM which is entirely different..)
 	public sealed class AVE_NINA_001 : NES.NESBoardBase

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/AxROM.cs

@@ -1,3 +1,5 @@
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	//generally mapper7

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/BANDAI_74_161_02_74.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	public sealed class BANDAI_74_161_02_74 : NES.NESBoardBase
 	{

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/BANDAI_74_161_161_32.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	public sealed class BANDAI_74_161_161_32 : NES.NESBoardBase
 	{

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/BxROM.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	//AKA half of mapper 034 (the other half is AVE_NINA_001 which is entirely different..)
 	public sealed class BxROM : NES.NESBoardBase

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/CNROM.cs

@@ -1,4 +1,5 @@
 using System;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Consoles.Nintendo
 {

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/CPROM.cs

@@ -1,6 +1,7 @@
+using BizHawk.Common;
+
 namespace BizHawk.Emulation.Consoles.Nintendo
 {
-
 	public sealed class CPROM : NES.NESBoardBase
 	{
 		//generally mapper 13
@@ -61,7 +62,5 @@ namespace BizHawk.Emulation.Consoles.Nintendo
 			base.SyncState(ser);
 			ser.Sync("chr",ref chr);
 		}
-
-
 	}
 }

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/ExROM.cs

@@ -1,4 +1,5 @@
 using System;
+using BizHawk.Common;
 
 //simplifications/approximations:
 //* "Note that no commercial games rely on this mirroring -- therefore you can take the easy way out and simply give all MMC5 games 64k PRG-RAM."
@@ -12,7 +13,6 @@
 //TODO - tweak nametable / chr viewer to be more useful
 
 //FUTURE - we may need to split this into a separate MMC5 class. but for now it is just a pain.
-
 namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	[NES.INESBoardImplPriority]

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/GxROM.cs

@@ -1,4 +1,5 @@
 using System;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Consoles.Nintendo
 {

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/IC_74x377.cs

@@ -1,4 +1,5 @@
 using System.Diagnostics;
+using BizHawk.Common;
 
 namespace BizHawk.Emulation.Consoles.Nintendo
 {

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/IREM-74_161_161_21_138.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	//Mapper 77
 	//Napoleon Senki

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/IREM_TAM_S1.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	//iNES Mapper 97
 	//Kaiketsu Yanchamaru (Kid Niki 1)

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/Irem_G101.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	//AKA mapper 032
 

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/Irem_H3001.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	//AKA mapper 65
 

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/JALECO_JF_13.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	//Mapper 86
 	

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/JALECO_JF_17.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	//iNES Mapper 72
 	//Example Games:

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/JALECO_SS8806.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	public sealed class JALECO_SS8806 : NES.NESBoardBase
 	{

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/Jaleco-JF_11_14.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	/*
 	 * Life Span: October 1986 - April 1987

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/MMC3_family/Mapper012.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	public sealed class Mapper012 : MMC3Board_Base
 	{

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/MMC3_family/Mapper037.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	// mmc3 multi, PAL, "Super Mario Bros. / Tetris / Nintendo World Cup"
 	public sealed class Mapper037 : MMC3Board_Base

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/MMC3_family/Mapper044.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	//http://wiki.nesdev.com/w/index.php/INES_Mapper_044
 	public class Mapper044 : MMC3Board_Base

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/MMC3_family/Mapper165.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	// Fire Emblem (Ch)
 	// mmc3 with mmc2-style chr swapping

BizHawk.Emulation/Consoles/Nintendo/NES/Boards/MMC3_family/Mapper189.cs

@@ -1,4 +1,6 @@
-namespace BizHawk.Emulation.Consoles.Nintendo
+using BizHawk.Common;
+
+namespace BizHawk.Emulation.Consoles.Nintendo
 {
 	public sealed class Mapper189 : MMC3Board_Base
 	{