1 files changed, 38 insertions, 0 deletions
diff --git a/src/ARMeilleure/Decoders/OpCodeMov.cs b/src/ARMeilleure/Decoders/OpCodeMov.cs
new file mode 100644
index 00000000..50af88cb
--- /dev/null
+++ b/src/ARMeilleure/Decoders/OpCodeMov.cs
@@ -0,0 +1,38 @@
+namespace ARMeilleure.Decoders
+{
+    class OpCodeMov : OpCode
+    {
+        public int Rd { get; }
+
+        public long Immediate { get; }
+
+        public int Bit { get; }
+
+        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeMov(inst, address, opCode);
+
+        public OpCodeMov(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
+        {
+            int p1 = (opCode >> 22) & 1;
+            int sf = (opCode >> 31) & 1;
+
+            if (sf == 0 && p1 != 0)
+            {
+                Instruction = InstDescriptor.Undefined;
+
+                return;
+            }
+
+            Rd        = (opCode >>  0) & 0x1f;
+            Immediate = (opCode >>  5) & 0xffff;
+            Bit       = (opCode >> 21) & 0x3;
+
+            Bit <<= 4;
+
+            Immediate <<= Bit;
+
+            RegisterSize = (opCode >> 31) != 0
+                ? RegisterSize.Int64
+                : RegisterSize.Int32;
+        }
+    }
+}
+\ No newline at end of file