1 files changed, 31 insertions, 0 deletions
diff --git a/src/ARMeilleure/Decoders/OpCodeSimdRegElem.cs b/src/ARMeilleure/Decoders/OpCodeSimdRegElem.cs
new file mode 100644
index 00000000..92368dee
--- /dev/null
+++ b/src/ARMeilleure/Decoders/OpCodeSimdRegElem.cs
@@ -0,0 +1,31 @@
+namespace ARMeilleure.Decoders
+{
+    class OpCodeSimdRegElem : OpCodeSimdReg
+    {
+        public int Index { get; }
+
+        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeSimdRegElem(inst, address, opCode);
+
+        public OpCodeSimdRegElem(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
+        {
+            switch (Size)
+            {
+                case 1:
+                    Index = (opCode >> 20) & 3 |
+                            (opCode >>  9) & 4;
+
+                    Rm &= 0xf;
+
+                    break;
+
+                case 2:
+                    Index = (opCode >> 21) & 1 |
+                            (opCode >> 10) & 2;
+
+                    break;
+
+                default: Instruction = InstDescriptor.Undefined; break;
+            }
+        }
+    }
+}
+\ No newline at end of file