diff --git a/source2/Debug/Cosmos.Debug.VSDebugEngine/AD7.Impl/AD7Process.cs b/source2/Debug/Cosmos.Debug.VSDebugEngine/AD7.Impl/AD7Process.cs
index e32fcd9db..b29670ef8 100644
--- a/source2/Debug/Cosmos.Debug.VSDebugEngine/AD7.Impl/AD7Process.cs
+++ b/source2/Debug/Cosmos.Debug.VSDebugEngine/AD7.Impl/AD7Process.cs
@@ -617,53 +617,8 @@ namespace Cosmos.Debug.VSDebugEngine {
           xLabels.Add(xLabel + ":");
         }
       }
-      
-      // Extract out the relevant lines from the .asm file.
-      var xCode = new StringBuilder();
-      using (var xSR = new StreamReader(Path.ChangeExtension(mISO, ".asm"))) {
-        // Find line in ASM that starts the code block.
-        string xLine;
-        while (true) {
-          xLine = xSR.ReadLine();
-          if (xLine == null) {
-            break;
-          }
 
-          var xParts = xLine.Trim().Split(' ');
-          if (xParts.Length > 0 && xParts[0].EndsWith(":")) {
-            if (xLabels.Contains(xParts[0])) {
-              // Found the first match, break.
-              break;
-            }
-          }
-        }
-
-        while (xLine != null) {
-          // Extract the pertinent lines
-          var xParts = xLine.Trim().Split(' ');
-          if (xParts.Length > 0 && xParts[0].EndsWith(":")) {
-            // Its a label, lets check it
-            if (xParts.Length == 1) {
-              // Found an normal label.
-              xCode.AppendLine(xLine);
-            } else if (xParts[1] == ";Asm") {
-              // Found an ASM label.
-              xCode.AppendLine(xLine);
-            } else if (xParts[1] == ";IL" && xLabels.Contains(xParts[0])) {
-              // Found an exact match. Our label is in the label list
-              xCode.AppendLine(xLine);
-            } else {
-              // Its a label with an unrecognized comment, or its an IL label that doesn't match.
-              // We are done.
-              break;
-            }
-          } else {
-            // Not a label, just output it
-            xCode.AppendLine(xLine);
-          }
-          xLine = xSR.ReadLine();
-        }
-      }
+      var xCode = AsmSource.GetSourceForLabels(Path.ChangeExtension(mISO, ".asm"), xLabels);
 
       // Send source code to the tool window
       mDebugDownPipe.SendCommand(VsipUi.AssemblySource, Encoding.UTF8.GetBytes(xCode.ToString()));
diff --git a/source2/Debug/Cosmos.Debug.VSDebugEngine/AsmSource.cs b/source2/Debug/Cosmos.Debug.VSDebugEngine/AsmSource.cs
new file mode 100644
index 000000000..585323ba9
--- /dev/null
+++ b/source2/Debug/Cosmos.Debug.VSDebugEngine/AsmSource.cs
@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.IO;
+using System.Text;
+
+namespace Cosmos.Debug.VSDebugEngine {
+  public static class AsmSource {
+    // Extract out the relevant lines from the .asm file.
+    public static StringBuilder GetSourceForLabels(string aAsmFile, List<string> aLabels) {
+      var xCode = new StringBuilder();
+
+      // Find line in ASM that starts the code block.
+      using (var xSR = new StreamReader(aAsmFile)) {
+        string xLine;
+        while (true) {
+          xLine = xSR.ReadLine();
+          if (xLine == null) {
+            break;
+          }
+
+          var xParts = xLine.Trim().Split(' ');
+          if (xParts.Length > 0 && xParts[0].EndsWith(":")) {
+            if (aLabels.Contains(xParts[0])) {
+              // Found the first match, break.
+              break;
+            }
+          }
+        }
+
+        // Extract the pertinent lines
+        while (xLine != null) {
+          var xParts = xLine.Trim().Split(' ');
+          if (xParts.Length > 0 && xParts[0].EndsWith(":")) {
+            // Its a label, lets check it
+            if (xParts.Length == 1) { // Normal label
+              xCode.AppendLine(xLine);
+            } else if (xParts[1] == ";Asm") { // ASM label
+              xCode.AppendLine(xLine);
+            } else if (xParts[1] == ";IL" && aLabels.Contains(xParts[0])) { // Exact match to label in our list
+              xCode.AppendLine(xLine);
+            } else {
+              // Label with unrecognized comment, or IL label that doesn't match.
+              // We are done.
+              break;
+            }
+          } else { // Not a label, just output it
+            xCode.AppendLine(xLine);
+          }
+          xLine = xSR.ReadLine();
+        }
+      }
+      return xCode;
+    }
+  }
+}
diff --git a/source2/Debug/Cosmos.Debug.VSDebugEngine/Cosmos.Debug.VSDebugEngine.csproj b/source2/Debug/Cosmos.Debug.VSDebugEngine/Cosmos.Debug.VSDebugEngine.csproj
index 434687f38..36f01f852 100644
--- a/source2/Debug/Cosmos.Debug.VSDebugEngine/Cosmos.Debug.VSDebugEngine.csproj
+++ b/source2/Debug/Cosmos.Debug.VSDebugEngine/Cosmos.Debug.VSDebugEngine.csproj
@@ -119,6 +119,7 @@
     <Compile Include="AD7.Definitions\AD7Hresult.cs" />
     <Compile Include="AD7.Impl\AD7PendingBreakpoint.cs" />
     <Compile Include="AD7.Impl\DebugLocalInfo.cs" />
+    <Compile Include="AsmSource.cs" />
     <Compile Include="Engine.Impl\BreakpointManager.cs" />
     <Compile Include="Engine.Impl\OperationThread.cs" />
     <Compile Include="AD7.Impl\AD7Engine.cs" />