Move solution and projects to src

1 files changed, 0 insertions, 451 deletions

diff --git a/Ryujinx.Graphics.Gpu/Shader/HashTable/PartitionHashTable.cs b/Ryujinx.Graphics.Gpu/Shader/HashTable/PartitionHashTable.cs
deleted file mode 100644
index d7cb3d99..00000000
--- a/Ryujinx.Graphics.Gpu/Shader/HashTable/PartitionHashTable.cs
+++ /dev/null
@@ -1,451 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Numerics;
-
-namespace Ryujinx.Graphics.Gpu.Shader.HashTable
-{
-    /// <summary>
-    /// Partitioned hash table.
-    /// </summary>
-    /// <typeparam name="T">Hash table entry type</typeparam>
-    class PartitionHashTable<T>
-    {
-        /// <summary>
-        /// Hash table entry.
-        /// </summary>
-        private struct Entry
-        {
-            /// <summary>
-            /// Hash <see cref="OwnSize"/> bytes of <see cref="Data"/>.
-            /// </summary>
-            public readonly uint Hash;
-
-            /// <summary>
-            /// If this entry is only a sub-region of <see cref="Data"/>, this indicates the size in bytes
-            /// of that region. Otherwise, it should be zero.
-            /// </summary>
-            public readonly int OwnSize;
-
-            /// <summary>
-            /// Data used to compute the hash for this entry.
-            /// </summary>
-            /// <remarks>
-            /// To avoid additional allocations, this might be a instance of the full entry data,
-            /// and only a sub-region of it might be actually used by this entry. Such sub-region
-            /// has its size indicated by <see cref="OwnSize"/> in this case.
-            /// </remarks>
-            public readonly byte[] Data;
-
-            /// <summary>
-            /// Item associated with this entry.
-            /// </summary>
-            public T Item;
-
-            /// <summary>
-            /// Indicates if the entry is partial, which means that this entry is only for a sub-region of the data.
-            /// </summary>
-            /// <remarks>
-            /// Partial entries have no items associated with them. They just indicates that the data might be present on
-            /// the table, and one must keep looking for the full entry on other tables of larger data size.
-            /// </remarks>
-            public bool IsPartial => OwnSize != 0;
-
-            /// <summary>
-            /// Creates a new partial hash table entry.
-            /// </summary>
-            /// <param name="hash">Hash of the data</param>
-            /// <param name="ownerData">Full data</param>
-            /// <param name="ownSize">Size of the sub-region of data that belongs to this entry</param>
-            public Entry(uint hash, byte[] ownerData, int ownSize)
-            {
-                Hash = hash;
-                OwnSize = ownSize;
-                Data = ownerData;
-                Item = default;
-            }
-
-            /// <summary>
-            /// Creates a new full hash table entry.
-            /// </summary>
-            /// <param name="hash">Hash of the data</param>
-            /// <param name="data">Data</param>
-            /// <param name="item">Item associated with this entry</param>
-            public Entry(uint hash, byte[] data, T item)
-            {
-                Hash = hash;
-                OwnSize = 0;
-                Data = data;
-                Item = item;
-            }
-
-            /// <summary>
-            /// Gets the data for this entry, either full or partial.
-            /// </summary>
-            /// <returns>Data sub-region</returns>
-            public ReadOnlySpan<byte> GetData()
-            {
-                if (OwnSize != 0)
-                {
-                    return new ReadOnlySpan<byte>(Data).Slice(0, OwnSize);
-                }
-
-                return Data;
-            }
-        }
-
-        /// <summary>
-        /// Hash table bucket.
-        /// </summary>
-        private struct Bucket
-        {
-            /// <summary>
-            /// Inline entry, to avoid allocations for the common single entry case.
-            /// </summary>
-            public Entry InlineEntry;
-
-            /// <summary>
-            /// List of additional entries for the not-so-common multiple entries case.
-            /// </summary>
-            public List<Entry> MoreEntries;
-        }
-
-        private Bucket[] _buckets;
-        private int _count;
-
-        /// <summary>
-        /// Total amount of entries on the hash table.
-        /// </summary>
-        public int Count => _count;
-
-        /// <summary>
-        /// Creates a new instance of the partitioned hash table.
-        /// </summary>
-        public PartitionHashTable()
-        {
-            _buckets = Array.Empty<Bucket>();
-        }
-
-        /// <summary>
-        /// Gets an item on the table, or adds a new one if not present.
-        /// </summary>
-        /// <param name="data">Data</param>
-        /// <param name="dataHash">Hash of the data</param>
-        /// <param name="item">Item to be added if not found</param>
-        /// <returns>Existing item if found, or <paramref name="item"/> if not found</returns>
-        public T GetOrAdd(byte[] data, uint dataHash, T item)
-        {
-            if (TryFindItem(dataHash, data, out T existingItem))
-            {
-                return existingItem;
-            }
-
-            Entry entry = new Entry(dataHash, data, item);
-
-            AddToBucket(dataHash, ref entry);
-
-            return item;
-        }
-
-        /// <summary>
-        /// Adds an item to the hash table.
-        /// </summary>
-        /// <param name="data">Data</param>
-        /// <param name="dataHash">Hash of the data</param>
-        /// <param name="item">Item to be added</param>
-        /// <returns>True if the item was added, false due to an item associated with the data already being on the table</returns>
-        public bool Add(byte[] data, uint dataHash, T item)
-        {
-            if (TryFindItem(dataHash, data, out _))
-            {
-                return false;
-            }
-
-            Entry entry = new Entry(dataHash, data, item);
-
-            AddToBucket(dataHash, ref entry);
-
-            return true;
-        }
-
-        /// <summary>
-        /// Adds a partial entry to the hash table.
-        /// </summary>
-        /// <param name="ownerData">Full data</param>
-        /// <param name="ownSize">Size of the sub-region of <paramref name="ownerData"/> used by the partial entry</param>
-        /// <returns>True if added, false otherwise</returns>
-        public bool AddPartial(byte[] ownerData, int ownSize)
-        {
-            ReadOnlySpan<byte> data = new ReadOnlySpan<byte>(ownerData).Slice(0, ownSize);
-
-            return AddPartial(ownerData, HashState.CalcHash(data), ownSize);
-        }
-
-        /// <summary>
-        /// Adds a partial entry to the hash table.
-        /// </summary>
-        /// <param name="ownerData">Full data</param>
-        /// <param name="dataHash">Hash of the data sub-region</param>
-        /// <param name="ownSize">Size of the sub-region of <paramref name="ownerData"/> used by the partial entry</param>
-        /// <returns>True if added, false otherwise</returns>
-        public bool AddPartial(byte[] ownerData, uint dataHash, int ownSize)
-        {
-            ReadOnlySpan<byte> data = new ReadOnlySpan<byte>(ownerData).Slice(0, ownSize);
-
-            if (TryFindItem(dataHash, data, out _))
-            {
-                return false;
-            }
-
-            Entry entry = new Entry(dataHash, ownerData, ownSize);
-
-            AddToBucket(dataHash, ref entry);
-
-            return true;
-        }
-
-        /// <summary>
-        /// Adds entry with a given hash to the table.
-        /// </summary>
-        /// <param name="dataHash">Hash of the entry</param>
-        /// <param name="entry">Entry</param>
-        private void AddToBucket(uint dataHash, ref Entry entry)
-        {
-            int pow2Count = GetPow2Count(++_count);
-            if (pow2Count != _buckets.Length)
-            {
-                Rebuild(pow2Count);
-            }
-
-            ref Bucket bucket = ref GetBucketForHash(dataHash);
-
-            AddToBucket(ref bucket, ref entry);
-        }
-
-        /// <summary>
-        /// Adds an entry to a bucket.
-        /// </summary>
-        /// <param name="bucket">Bucket to add the entry into</param>
-        /// <param name="entry">Entry to be added</param>
-        private void AddToBucket(ref Bucket bucket, ref Entry entry)
-        {
-            if (bucket.InlineEntry.Data == null)
-            {
-                bucket.InlineEntry = entry;
-            }
-            else
-            {
-                (bucket.MoreEntries ??= new List<Entry>()).Add(entry);
-            }
-        }
-
-        /// <summary>
-        /// Creates partial entries on a new hash table for all existing full entries.
-        /// </summary>
-        /// <remarks>
-        /// This should be called every time a new hash table is created, and there are hash
-        /// tables with data sizes that are higher than that of the new table.
-        /// This will then fill the new hash table with "partial" entries of full entries
-        /// on the hash tables with higher size.
-        /// </remarks>
-        /// <param name="newTable">New hash table</param>
-        /// <param name="newEntrySize">Size of the data on the new hash table</param>
-        public void FillPartials(PartitionHashTable<T> newTable, int newEntrySize)
-        {
-            for (int i = 0; i < _buckets.Length; i++)
-            {
-                ref Bucket bucket = ref _buckets[i];
-                ref Entry inlineEntry = ref bucket.InlineEntry;
-
-                if (inlineEntry.Data != null)
-                {
-                    if (!inlineEntry.IsPartial)
-                    {
-                        newTable.AddPartial(inlineEntry.Data, newEntrySize);
-                    }
-
-                    if (bucket.MoreEntries != null)
-                    {
-                        foreach (Entry entry in bucket.MoreEntries)
-                        {
-                            if (entry.IsPartial)
-                            {
-                                continue;
-                            }
-
-                            newTable.AddPartial(entry.Data, newEntrySize);
-                        }
-                    }
-                }
-            }
-        }
-
-        /// <summary>
-        /// Tries to find an item on the table.
-        /// </summary>
-        /// <param name="dataHash">Hash of <paramref name="data"/></param>
-        /// <param name="data">Data to find</param>
-        /// <param name="item">Item associated with the data</param>
-        /// <returns>True if an item was found, false otherwise</returns>
-        private bool TryFindItem(uint dataHash, ReadOnlySpan<byte> data, out T item)
-        {
-            if (_count == 0)
-            {
-                item = default;
-                return false;
-            }
-
-            ref Bucket bucket = ref GetBucketForHash(dataHash);
-
-            if (bucket.InlineEntry.Data != null)
-            {
-                if (bucket.InlineEntry.Hash == dataHash && bucket.InlineEntry.GetData().SequenceEqual(data))
-                {
-                    item = bucket.InlineEntry.Item;
-                    return true;
-                }
-
-                if (bucket.MoreEntries != null)
-                {
-                    foreach (Entry entry in bucket.MoreEntries)
-                    {
-                        if (entry.Hash == dataHash && entry.GetData().SequenceEqual(data))
-                        {
-                            item = entry.Item;
-                            return true;
-                        }
-                    }
-                }
-            }
-
-            item = default;
-            return false;
-        }
-
-        /// <summary>
-        /// Indicates the result of a hash table lookup.
-        /// </summary>
-        public enum SearchResult
-        {
-            /// <summary>
-            /// No entry was found, the search must continue on hash tables of lower size.
-            /// </summary>
-            NotFound,
-
-            /// <summary>
-            /// A partial entry was found, the search must continue on hash tables of higher size.
-            /// </summary>
-            FoundPartial,
-
-            /// <summary>
-            /// A full entry was found, the search was concluded and the item can be retrieved.
-            /// </summary>
-            FoundFull
-        }
-
-        /// <summary>
-        /// Tries to find an item on the table.
-        /// </summary>
-        /// <param name="dataAccessor">Data accessor</param>
-        /// <param name="size">Size of the hash table data</param>
-        /// <param name="item">The item on the table, if found, otherwise unmodified</param>
-        /// <param name="data">The data on the table, if found, otherwise unmodified</param>
-        /// <returns>Table lookup result</returns>
-        public SearchResult TryFindItem(scoped ref SmartDataAccessor dataAccessor, int size, scoped ref T item, scoped ref byte[] data)
-        {
-            if (_count == 0)
-            {
-                return SearchResult.NotFound;
-            }
-
-            ReadOnlySpan<byte> dataSpan = dataAccessor.GetSpanAndHash(size, out uint dataHash);
-
-            if (dataSpan.Length != size)
-            {
-                return SearchResult.NotFound;
-            }
-
-            ref Bucket bucket = ref GetBucketForHash(dataHash);
-
-            if (bucket.InlineEntry.Data != null)
-            {
-                if (bucket.InlineEntry.Hash == dataHash && bucket.InlineEntry.GetData().SequenceEqual(dataSpan))
-                {
-                    item = bucket.InlineEntry.Item;
-                    data = bucket.InlineEntry.Data;
-                    return bucket.InlineEntry.IsPartial ? SearchResult.FoundPartial : SearchResult.FoundFull;
-                }
-
-                if (bucket.MoreEntries != null)
-                {
-                    foreach (Entry entry in bucket.MoreEntries)
-                    {
-                        if (entry.Hash == dataHash && entry.GetData().SequenceEqual(dataSpan))
-                        {
-                            item = entry.Item;
-                            data = entry.Data;
-                            return entry.IsPartial ? SearchResult.FoundPartial : SearchResult.FoundFull;
-                        }
-                    }
-                }
-            }
-
-            return SearchResult.NotFound;
-        }
-
-        /// <summary>
-        /// Rebuilds the table for a new count.
-        /// </summary>
-        /// <param name="newPow2Count">New power of two count of the table</param>
-        private void Rebuild(int newPow2Count)
-        {
-            Bucket[] newBuckets = new Bucket[newPow2Count];
-
-            uint mask = (uint)newPow2Count - 1;
-
-            for (int i = 0; i < _buckets.Length; i++)
-            {
-                ref Bucket bucket = ref _buckets[i];
-
-                if (bucket.InlineEntry.Data != null)
-                {
-                    AddToBucket(ref newBuckets[(int)(bucket.InlineEntry.Hash & mask)], ref bucket.InlineEntry);
-
-                    if (bucket.MoreEntries != null)
-                    {
-                        foreach (Entry entry in bucket.MoreEntries)
-                        {
-                            Entry entryCopy = entry;
-                            AddToBucket(ref newBuckets[(int)(entry.Hash & mask)], ref entryCopy);
-                        }
-                    }
-                }
-            }
-
-            _buckets = newBuckets;
-        }
-
-        /// <summary>
-        /// Gets the bucket for a given hash.
-        /// </summary>
-        /// <param name="hash">Data hash</param>
-        /// <returns>Bucket for the hash</returns>
-        private ref Bucket GetBucketForHash(uint hash)
-        {
-            int index = (int)(hash & (_buckets.Length - 1));
-
-            return ref _buckets[index];
-        }
-
-        /// <summary>
-        /// Gets a power of two count from a regular count.
-        /// </summary>
-        /// <param name="count">Count</param>
-        /// <returns>Power of two count</returns>
-        private static int GetPow2Count(int count)
-        {
-            // This returns the nearest power of two that is lower than count.
-            // This was done to optimize memory usage rather than performance.
-            return 1 << BitOperations.Log2((uint)count);
-        }
-    }
-}