1 files changed, 17 insertions, 0 deletions
diff --git a/ARMeilleure/Decoders/OpCode32SimdRegWide.cs b/ARMeilleure/Decoders/OpCode32SimdRegWide.cs
new file mode 100644
index 00000000..55384b2b
--- /dev/null
+++ b/ARMeilleure/Decoders/OpCode32SimdRegWide.cs
@@ -0,0 +1,17 @@
+namespace ARMeilleure.Decoders
+{
+    sealed class OpCode32SimdRegWide : OpCode32SimdReg
+    {
+        public OpCode32SimdRegWide(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
+        {
+            Q = false;
+            RegisterSize = RegisterSize.Simd64;
+
+            // Subclasses have their own handling of Vx to account for before checking.
+            if (GetType() == typeof(OpCode32SimdRegWide) && DecoderHelper.VectorArgumentsInvalid(true, Vd, Vn))
+            {
+                Instruction = InstDescriptor.Undefined;
+            }
+        }
+    }
+}