Move solution and projects to src

src/Ryujinx.HLE/HOS/Tamper/CodeEmitters/ReadOrWriteStaticRegister.cs

@@ -0,0 +1,47 @@
+using Ryujinx.HLE.HOS.Tamper.Operations;
+
+namespace Ryujinx.HLE.HOS.Tamper.CodeEmitters
+{
+    /// <summary>
+    /// Code type 0xC3 reads or writes a static register with a given register.
+    /// NOTE: Registers are saved and restored to a different set of registers than the ones used
+    /// for the other opcodes (Static Registers).
+    /// </summary>
+    class ReadOrWriteStaticRegister
+    {
+        private const int StaticRegisterIndex = 5;
+        private const int RegisterIndex = 7;
+
+        private const byte FirstWriteRegister = 0x80;
+
+        private const int StaticRegisterSize = 2;
+
+        public static void Emit(byte[] instruction, CompilationContext context)
+        {
+            // C3000XXx
+            // XX: Static register index, 0x00 to 0x7F for reading or 0x80 to 0xFF for writing.
+            // x: Register index.
+
+            ulong staticRegisterIndex = InstructionHelper.GetImmediate(instruction, StaticRegisterIndex, StaticRegisterSize);
+            Register register = context.GetRegister(instruction[RegisterIndex]);
+
+            IOperand sourceRegister;
+            IOperand destinationRegister;
+
+            if (staticRegisterIndex < FirstWriteRegister)
+            {
+                // Read from static register.
+                sourceRegister = context.GetStaticRegister((byte)staticRegisterIndex);
+                destinationRegister = register;
+            }
+            else
+            {
+                // Write to static register.
+                sourceRegister = register;
+                destinationRegister = context.GetStaticRegister((byte)(staticRegisterIndex - FirstWriteRegister));
+            }
+
+            context.CurrentOperations.Add(new OpMov<ulong>(destinationRegister, sourceRegister));
+        }
+    }
+}