1 files changed, 35 insertions, 0 deletions
diff --git a/ARMeilleure/Decoders/OpCode32SimdMemImm.cs b/ARMeilleure/Decoders/OpCode32SimdMemImm.cs
new file mode 100644
index 00000000..630566cc
--- /dev/null
+++ b/ARMeilleure/Decoders/OpCode32SimdMemImm.cs
@@ -0,0 +1,35 @@
+namespace ARMeilleure.Decoders
+{
+    class OpCode32SimdMemImm : OpCode32, IOpCode32Simd
+    {
+        public int Vd { get; private set; }
+        public int Rn { get; private set; }
+        public int Size { get; private set; }
+        public bool Add { get; private set; }
+        public int Immediate { get; private set; }
+
+        public OpCode32SimdMemImm(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
+        {
+            Immediate = opCode & 0xff;
+
+            Rn = (opCode >> 16) & 0xf;
+            Size = (opCode >> 8) & 0x3;
+
+            Immediate <<= (Size == 1) ? 1 : 2;
+
+            bool u = (opCode & (1 << 23)) != 0;
+            Add = u;
+
+            bool single = Size != 3;
+
+            if (single)
+            {
+                Vd = ((opCode >> 22) & 0x1) | ((opCode >> 11) & 0x1e);
+            }
+            else
+            {
+                Vd = ((opCode >> 18) & 0x10) | ((opCode >> 12) & 0xf);
+            }
+        }
+    }
+}