1 files changed, 112 insertions, 0 deletions
diff --git a/zpu/sw/simulator/com/zylin/zpu/simulator/SimApp.java b/zpu/sw/simulator/com/zylin/zpu/simulator/SimApp.java
new file mode 100644
index 0000000..8008275
--- /dev/null
+++ b/zpu/sw/simulator/com/zylin/zpu/simulator/SimApp.java
@@ -0,0 +1,112 @@
+package com.zylin.zpu.simulator;
+
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.nio.channels.ServerSocketChannel;
+
+import com.zylin.zpu.simulator.exceptions.CPUException;
+import com.zylin.zpu.simulator.gdb.GDBServer;
+
+public class SimApp
+{
+	private static Simulator simulator;
+	public ServerSocketChannel channel;
+    private String[] args;
+    private int portNumber;
+	private SimFactory simFactory;
+
+    public SimApp(SimFactory factory)
+	{
+    	simFactory=factory;
+	}
+
+	public void parseArgs()
+    {
+        portNumber = 4444;
+        if (args.length>=1)
+        {
+            portNumber=Integer.parseInt(args[0]);
+        }
+    }
+
+    private void moreParse()
+    {
+        if (args.length>=2)
+        {
+            simulator.setTraceFile(args[1]);
+        }
+    }
+
+	void run(String[] args)
+	{
+        this.args=args;
+        parseArgs();
+        try
+		{
+			channel = ServerSocketChannel.open();
+			try
+			{
+                System.out.println("Listening on port " + portNumber);
+				channel.socket().bind(new InetSocketAddress(portNumber));
+				for (;;)
+				{
+					try
+					{
+						simulator=simFactory.create();
+				        simulator.suspend();
+                        moreParse();
+						run();
+					} catch (CPUException e)
+					{
+						e.printStackTrace();
+					} 
+				}
+			} finally
+			{
+				channel.close();
+			}
+		} catch (IOException e1)
+		{
+			e1.printStackTrace();
+		}
+	
+	}
+
+    private void run() throws CPUException
+    {
+        final GDBServer gdbServer=new GDBServer(simulator, this);
+        simulator.setSyscall(gdbServer);
+        Thread thread = new Thread(new Runnable()
+                {
+                    public void run()
+                    {
+                        try
+                        {
+                            gdbServer.gdbServer();
+                        } 
+                        catch (Throwable e)
+                        {
+                            e.printStackTrace();
+                        }
+                        simulator.shutdown();
+                    }
+                });
+        thread.start();
+        try
+        {
+            simulator.run();
+        } 
+        finally
+        {
+            
+            try
+            {
+                thread.join();
+            } catch (InterruptedException e)
+            {
+                e.printStackTrace();
+            }
+        }
+            
+    }
+}