Move solution and projects to src

src/Ryujinx.Graphics.Gpu/Shader/ComputeShaderCacheHashTable.cs

@@ -0,0 +1,70 @@
+using Ryujinx.Graphics.Gpu.Shader.HashTable;
+using System.Collections.Generic;
+
+namespace Ryujinx.Graphics.Gpu.Shader
+{
+    /// <summary>
+    /// Compute shader cache hash table.
+    /// </summary>
+    class ComputeShaderCacheHashTable
+    {
+        private readonly PartitionedHashTable<ShaderSpecializationList> _cache;
+        private readonly List<CachedShaderProgram> _shaderPrograms;
+
+        /// <summary>
+        /// Creates a new compute shader cache hash table.
+        /// </summary>
+        public ComputeShaderCacheHashTable()
+        {
+            _cache = new PartitionedHashTable<ShaderSpecializationList>();
+            _shaderPrograms = new List<CachedShaderProgram>();
+        }
+
+        /// <summary>
+        /// Adds a program to the cache.
+        /// </summary>
+        /// <param name="program">Program to be added</param>
+        public void Add(CachedShaderProgram program)
+        {
+            var specList = _cache.GetOrAdd(program.Shaders[0].Code, new ShaderSpecializationList());
+            specList.Add(program);
+            _shaderPrograms.Add(program);
+        }
+
+        /// <summary>
+        /// Tries to find a cached program.
+        /// </summary>
+        /// <param name="channel">GPU channel</param>
+        /// <param name="poolState">Texture pool state</param>
+        /// <param name="computeState">Compute state</param>
+        /// <param name="gpuVa">GPU virtual address of the compute shader</param>
+        /// <param name="program">Cached host program for the given state, if found</param>
+        /// <param name="cachedGuestCode">Cached guest code, if any found</param>
+        /// <returns>True if a cached host program was found, false otherwise</returns>
+        public bool TryFind(
+            GpuChannel channel,
+            GpuChannelPoolState poolState,
+            GpuChannelComputeState computeState,
+            ulong gpuVa,
+            out CachedShaderProgram program,
+            out byte[] cachedGuestCode)
+        {
+            program = null;
+            ShaderCodeAccessor codeAccessor = new ShaderCodeAccessor(channel.MemoryManager, gpuVa);
+            bool hasSpecList = _cache.TryFindItem(codeAccessor, out var specList, out cachedGuestCode);
+            return hasSpecList && specList.TryFindForCompute(channel, poolState, computeState, out program);
+        }
+
+        /// <summary>
+        /// Gets all programs that have been added to the table.
+        /// </summary>
+        /// <returns>Programs added to the table</returns>
+        public IEnumerable<CachedShaderProgram> GetPrograms()
+        {
+            foreach (var program in _shaderPrograms)
+            {
+                yield return program;
+            }
+        }
+    }
+}