1 files changed, 82 insertions, 0 deletions
diff --git a/Emulator/Program.cs b/Emulator/Program.cs
new file mode 100644
index 0000000..cd6a8c0
--- /dev/null
+++ b/Emulator/Program.cs
@@ -0,0 +1,82 @@
+namespace Q1.Emulator;
+
+using System;
+using System.IO;
+using System.Threading;
+using Chip;
+using CommandLine;
+using Microsoft.Xna.Framework;
+
+internal class Program
+{
+    public static void Main(string[] args)
+    {
+        Parser.Default.ParseArguments<Options>(args).WithParsed(Program.Main);
+    }
+
+    static void Main(Options options)
+    {
+        Q1Cpu cpu = new();
+        Bus bus = new(u16.MinValue, u16.MaxValue);
+        RamDevice ram = new(0x1FFF, 1024 * 8);
+        File.ReadAllBytes(options.InputFile).CopyTo(ram.Memory, 0);
+
+        cpu.PC = ram.AddressableStart;
+
+        DisplayDevice display = new(16, 64, 32, 0x3FFF);
+        display.SetPalette([
+            Color.Red,
+            Color.Green,
+            Color.Blue,
+            Color.Yellow,
+            Color.Cyan,
+            Color.Magenta,
+            Color.White,
+            Color.Black,
+            Color.Gray,
+            Color.Orange,
+            Color.Purple,
+            Color.Brown,
+            Color.LightGray,
+            Color.DarkGray,
+            Color.LightBlue,
+            Color.LightGreen
+        ]);
+        
+        DebugDevice debug = new(0xEFFF);
+
+        cpu.Bus = bus;
+        ram.AttachToBus(bus);
+        display.AttachToBus(bus);
+        debug.AttachToBus(bus);
+
+        Thread t = new(() =>
+        {
+            cpu.Reset();
+            while (!cpu.AbortRequested)
+            {
+                for (int i = 0; i < 64; i++)
+                    cpu.Clock();
+                
+                Thread.Sleep(1);
+                //
+                // cpu.Clock();
+                // Thread.Sleep(1000);
+            }
+            Console.WriteLine($"Exit code: 0x{cpu.V[0]:X4}");
+        });
+        t.IsBackground = true;
+        t.Start();
+
+        using DisplayEngine game = new(64, 32, 10,
+            tex =>
+            {
+                display.OutputTexture = tex;
+                Console.WriteLine("Display surface initialized.");
+            }, () => display.Clock(), () => cpu.AbortRequested);
+        game.Run();
+        
+        Console.WriteLine("Display surface closed. Waiting for CPU thread to finish...");
+        t.Join();
+    }
+}
+\ No newline at end of file