1 files changed, 41 insertions, 0 deletions
diff --git a/src/ARMeilleure/Decoders/OpCode32SimdImm44.cs b/src/ARMeilleure/Decoders/OpCode32SimdImm44.cs
new file mode 100644
index 00000000..fa00a935
--- /dev/null
+++ b/src/ARMeilleure/Decoders/OpCode32SimdImm44.cs
@@ -0,0 +1,41 @@
+namespace ARMeilleure.Decoders
+{
+    class OpCode32SimdImm44 : OpCode32, IOpCode32SimdImm
+    {
+        public int Vd { get; }
+        public long Immediate { get; }
+        public int Size { get; }
+        public int Elems { get; }
+
+        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCode32SimdImm44(inst, address, opCode, false);
+        public static OpCode CreateT32(InstDescriptor inst, ulong address, int opCode) => new OpCode32SimdImm44(inst, address, opCode, true);
+
+        public OpCode32SimdImm44(InstDescriptor inst, ulong address, int opCode, bool isThumb) : base(inst, address, opCode)
+        {
+            IsThumb = isThumb;
+
+            Size = (opCode >> 8) & 0x3;
+
+            bool single = Size != 3;
+
+            if (single)
+            {
+                Vd = ((opCode >> 22) & 0x1) | ((opCode >> 11) & 0x1e);
+            }
+            else
+            {
+                Vd = ((opCode >> 18) & 0x10) | ((opCode >> 12) & 0xf);
+            }
+
+            long imm;
+
+            imm = ((uint)opCode >> 0) & 0xf;
+            imm |= ((uint)opCode >> 12) & 0xf0;
+
+            Immediate = (Size == 3) ? (long)DecoderHelper.Imm8ToFP64Table[(int)imm] : DecoderHelper.Imm8ToFP32Table[(int)imm];
+
+            RegisterSize = (!single) ? RegisterSize.Int64 : RegisterSize.Int32;
+            Elems = 1;
+        }
+    }
+}