Initial work

Ryujinx.Graphics.Gpu/Engine/ShaderAddresses.cs

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+using System;
+
+namespace Ryujinx.Graphics.Gpu.Engine
+{
+    struct ShaderAddresses : IEquatable<ShaderAddresses>
+    {
+        public ulong VertexA;
+        public ulong Vertex;
+        public ulong TessControl;
+        public ulong TessEvaluation;
+        public ulong Geometry;
+        public ulong Fragment;
+
+        public override bool Equals(object other)
+        {
+            return other is ShaderAddresses addresses && Equals(addresses);
+        }
+
+        public bool Equals(ShaderAddresses other)
+        {
+            return VertexA        == other.VertexA &&
+                   Vertex         == other.Vertex &&
+                   TessControl    == other.TessControl &&
+                   TessEvaluation == other.TessEvaluation &&
+                   Geometry       == other.Geometry &&
+                   Fragment       == other.Fragment;
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCode.Combine(VertexA, Vertex, TessControl, TessEvaluation, Geometry, Fragment);
+        }
+    }
+}