1 files changed, 13 insertions, 0 deletions
diff --git a/src/Ryujinx.HLE/Exceptions/UndefinedInstructionException.cs b/src/Ryujinx.HLE/Exceptions/UndefinedInstructionException.cs
new file mode 100644
index 00000000..dfbd6c27
--- /dev/null
+++ b/src/Ryujinx.HLE/Exceptions/UndefinedInstructionException.cs
@@ -0,0 +1,13 @@
+using System;
+
+namespace Ryujinx.HLE.Exceptions
+{
+    public class UndefinedInstructionException : Exception
+    {
+        private const string ExMsg = "The instruction at 0x{0:x16} (opcode 0x{1:x8}) is undefined!";
+
+        public UndefinedInstructionException() : base() { }
+
+        public UndefinedInstructionException(ulong address, int opCode) : base(string.Format(ExMsg, address, opCode)) { }
+    }
+}
+\ No newline at end of file