From cee712105850ac3385cd0091a923438167433f9f Mon Sep 17 00:00:00 2001
From: TSR Berry <20988865+TSRBerry@users.noreply.github.com>
Date: Sat, 8 Apr 2023 01:22:00 +0200
Subject: Move solution and projects to src

---
 src/ARMeilleure/Decoders/OpCode32SimdS.cs | 39 +++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 src/ARMeilleure/Decoders/OpCode32SimdS.cs

(limited to 'src/ARMeilleure/Decoders/OpCode32SimdS.cs')

diff --git a/src/ARMeilleure/Decoders/OpCode32SimdS.cs b/src/ARMeilleure/Decoders/OpCode32SimdS.cs
new file mode 100644
index 00000000..63c03c01
--- /dev/null
+++ b/src/ARMeilleure/Decoders/OpCode32SimdS.cs
@@ -0,0 +1,39 @@
+namespace ARMeilleure.Decoders
+{
+    class OpCode32SimdS : OpCode32, IOpCode32Simd
+    {
+        public int Vd { get; protected set; }
+        public int Vm { get; protected set; }
+        public int Opc { get; protected set; } // "with_zero" (Opc<1>) [Vcmp, Vcmpe].
+        public int Opc2 { get; } // opc2 or RM (opc2<1:0>) [Vcvt, Vrint].
+        public int Size { get; protected set; }
+
+        public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCode32SimdS(inst, address, opCode, false);
+        public static OpCode CreateT32(InstDescriptor inst, ulong address, int opCode) => new OpCode32SimdS(inst, address, opCode, true);
+
+        public OpCode32SimdS(InstDescriptor inst, ulong address, int opCode, bool isThumb) : base(inst, address, opCode)
+        {
+            IsThumb = isThumb;
+
+            Opc = (opCode >> 15) & 0x3;
+            Opc2 = (opCode >> 16) & 0x7;
+
+            Size = (opCode >> 8) & 0x3;
+
+            bool single = Size != 3;
+
+            RegisterSize = single ? RegisterSize.Int32 : RegisterSize.Int64;
+
+            if (single)
+            {
+                Vm = ((opCode >> 5) & 0x1) | ((opCode << 1) & 0x1e);
+                Vd = ((opCode >> 22) & 0x1) | ((opCode >> 11) & 0x1e);
+            }
+            else
+            {
+                Vm = ((opCode >> 1) & 0x10) | ((opCode >> 0) & 0xf);
+                Vd = ((opCode >> 18) & 0x10) | ((opCode >> 12) & 0xf);
+            }
+        }
+    }
+}
-- 
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