Move solution and projects to src

src/ARMeilleure/CodeGen/Unwinding/UnwindInfo.cs

@@ -0,0 +1,16 @@
+namespace ARMeilleure.CodeGen.Unwinding
+{
+    struct UnwindInfo
+    {
+        public const int Stride = 4; // Bytes.
+
+        public UnwindPushEntry[] PushEntries { get; }
+        public int PrologSize { get; }
+
+        public UnwindInfo(UnwindPushEntry[] pushEntries, int prologSize)
+        {
+            PushEntries = pushEntries;
+            PrologSize = prologSize;
+        }
+    }
+}