From 2c09c10721f8ee10dfe8ceb5f5b3f0948316bc08 Mon Sep 17 00:00:00 2001
From: goyuken <goyuken@4bbf4f03-6f44-549e-7e59-35d4b0962838>
Date: Sun, 25 Jan 2015 20:10:19 +0000
Subject: [PATCH] memory domain: silent pokes

---
 .../Base Implementations/MemoryDomain.cs      | 33 ++++++++-----------
 .../Consoles/Nintendo/NES/Boards/ExROM.cs     |  2 +-
 2 files changed, 14 insertions(+), 21 deletions(-)

diff --git a/BizHawk.Emulation.Common/Base Implementations/MemoryDomain.cs b/BizHawk.Emulation.Common/Base Implementations/MemoryDomain.cs
index 67f9ca0a93..b9a30f2ebe 100644
--- a/BizHawk.Emulation.Common/Base Implementations/MemoryDomain.cs	
+++ b/BizHawk.Emulation.Common/Base Implementations/MemoryDomain.cs	
@@ -49,17 +49,12 @@ namespace BizHawk.Emulation.Common
 				{
 					return data[addr];
 				},
+				writable ?
 				delegate(long addr, byte val)
 				{
-					if (writable)
-					{
-						data[addr] = val;
-					}
-					else
-					{
-						throw new NotImplementedException();
-					}
+					data[addr] = val;
 				}
+				: (Action<long, byte>)null
 			);
 		}
 
@@ -88,15 +83,14 @@ namespace BizHawk.Emulation.Common
 						throw new ArgumentOutOfRangeException();
 					return p[addr];
 				},
+				writable ?
 				delegate(long addr, byte val)
 				{
-					if (writable)
-					{
-						if ((uint)addr >= l)
-							throw new ArgumentOutOfRangeException();
-						p[addr] = val;
-					}
+					if ((uint)addr >= l)
+						throw new ArgumentOutOfRangeException();
+					p[addr] = val;
 				}
+				: (Action<long, byte>)null
 			);
 		}
 
@@ -125,15 +119,14 @@ namespace BizHawk.Emulation.Common
 						throw new ArgumentOutOfRangeException();
 					return p[addr ^ 1];
 				},
+				writable ?
 				delegate(long addr, byte val)
 				{
-					if (writable)
-					{
-						if ((uint)addr >= l)
-							throw new ArgumentOutOfRangeException();
-						p[addr ^ 1] = val;
-					}
+					if ((uint)addr >= l)
+						throw new ArgumentOutOfRangeException();
+					p[addr ^ 1] = val;
 				}
+				: (Action<long, byte>)null
 			);
 		}
 
diff --git a/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/ExROM.cs b/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/ExROM.cs
index 1080dc4032..811c857057 100644
--- a/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/ExROM.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/ExROM.cs
@@ -49,7 +49,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
 
 		public MemoryDomain GetExRAM()
 		{
-			return new MemoryDomain("ExRAM", EXRAM.Length, MemoryDomain.Endian.Little, (addr) => EXRAM[addr], (addr, val) => EXRAM[addr] = val);
+			return MemoryDomain.FromByteArray("ExRAM", MemoryDomain.Endian.Little, EXRAM);
 		}
 
 		/// <summary>