bsd: Check if socket is bound before calling RecvFrom() (#3761)

* Fix disposed textures being updated on TextureBindingsManager

* PR feedback

Ryujinx.Common/Memory/SpanOrArray.cs

@@ -0,0 +1,89 @@
+using System;
+
+namespace Ryujinx.Common.Memory
+{
+    /// <summary>
+    /// A struct that can represent both a Span and Array.
+    /// This is useful to keep the Array representation when possible to avoid copies.
+    /// </summary>
+    /// <typeparam name="T">Element Type</typeparam>
+    public ref struct SpanOrArray<T> where T : unmanaged
+    {
+        public readonly T[] Array;
+        public readonly ReadOnlySpan<T> Span;
+
+        /// <summary>
+        /// Create a new SpanOrArray from an array.
+        /// </summary>
+        /// <param name="array">Array to store</param>
+        public SpanOrArray(T[] array)
+        {
+            Array = array;
+            Span = ReadOnlySpan<T>.Empty;
+        }
+
+        /// <summary>
+        /// Create a new SpanOrArray from a readonly span.
+        /// </summary>
+        /// <param name="array">Span to store</param>
+        public SpanOrArray(ReadOnlySpan<T> span)
+        {
+            Array = null;
+            Span = span;
+        }
+
+        /// <summary>
+        /// Return the contained array, or convert the span if necessary.
+        /// </summary>
+        /// <returns>An array containing the data</returns>
+        public T[] ToArray()
+        {
+            return Array ?? Span.ToArray();
+        }
+
+        /// <summary>
+        /// Return a ReadOnlySpan from either the array or ReadOnlySpan.
+        /// </summary>
+        /// <returns>A ReadOnlySpan containing the data</returns>
+        public ReadOnlySpan<T> AsSpan()
+        {
+            return Array ?? Span;
+        }
+
+        /// <summary>
+        /// Cast an array to a SpanOrArray.
+        /// </summary>
+        /// <param name="array">Source array</param>
+        public static implicit operator SpanOrArray<T>(T[] array)
+        {
+            return new SpanOrArray<T>(array);
+        }
+
+        /// <summary>
+        /// Cast a ReadOnlySpan to a SpanOrArray.
+        /// </summary>
+        /// <param name="span">Source ReadOnlySpan</param>
+        public static implicit operator SpanOrArray<T>(ReadOnlySpan<T> span)
+        {
+            return new SpanOrArray<T>(span);
+        }
+
+        /// <summary>
+        /// Cast a Span to a SpanOrArray.
+        /// </summary>
+        /// <param name="span">Source Span</param>
+        public static implicit operator SpanOrArray<T>(Span<T> span)
+        {
+            return new SpanOrArray<T>(span);
+        }
+
+        /// <summary>
+        /// Cast a SpanOrArray to a ReadOnlySpan
+        /// </summary>
+        /// <param name="spanOrArray">Source SpanOrArray</param>
+        public static implicit operator ReadOnlySpan<T>(SpanOrArray<T> spanOrArray)
+        {
+            return spanOrArray.AsSpan();
+        }
+    }
+}

Ryujinx.Graphics.GAL/ITexture.cs

@@ -1,3 +1,4 @@
+using Ryujinx.Common.Memory;
 using System;
 
 namespace Ryujinx.Graphics.GAL
@@ -17,9 +18,9 @@ namespace Ryujinx.Graphics.GAL
         ReadOnlySpan<byte> GetData();
         ReadOnlySpan<byte> GetData(int layer, int level);
 
-        void SetData(ReadOnlySpan<byte> data);
-        void SetData(ReadOnlySpan<byte> data, int layer, int level);
-        void SetData(ReadOnlySpan<byte> data, int layer, int level, Rectangle<int> region);
+        void SetData(SpanOrArray<byte> data);
+        void SetData(SpanOrArray<byte> data, int layer, int level);
+        void SetData(SpanOrArray<byte> data, int layer, int level, Rectangle<int> region);
         void SetStorage(BufferRange buffer);
         void Release();
     }

Ryujinx.Graphics.GAL/Multithreading/Resources/ThreadedTexture.cs

@@ -1,4 +1,5 @@
-using Ryujinx.Graphics.GAL.Multithreading.Commands.Texture;
+using Ryujinx.Common.Memory;
+using Ryujinx.Graphics.GAL.Multithreading.Commands.Texture;
 using Ryujinx.Graphics.GAL.Multithreading.Model;
 using System;
 
@@ -107,19 +108,19 @@ namespace Ryujinx.Graphics.GAL.Multithreading.Resources
             }
         }
 
-        public void SetData(ReadOnlySpan<byte> data)
+        public void SetData(SpanOrArray<byte> data)
         {
             _renderer.New<TextureSetDataCommand>().Set(Ref(this), Ref(data.ToArray()));
             _renderer.QueueCommand();
         }
 
-        public void SetData(ReadOnlySpan<byte> data, int layer, int level)
+        public void SetData(SpanOrArray<byte> data, int layer, int level)
         {
             _renderer.New<TextureSetDataSliceCommand>().Set(Ref(this), Ref(data.ToArray()), layer, level);
             _renderer.QueueCommand();
         }
 
-        public void SetData(ReadOnlySpan<byte> data, int layer, int level, Rectangle<int> region)
+        public void SetData(SpanOrArray<byte> data, int layer, int level, Rectangle<int> region)
         {
             _renderer.New<TextureSetDataSliceRegionCommand>().Set(Ref(this), Ref(data.ToArray()), layer, level, region);
             _renderer.QueueCommand();

Ryujinx.Graphics.Gpu/Engine/Dma/DmaClass.cs

@@ -229,7 +229,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Dma
 
                     if (target != null)
                     {
-                        ReadOnlySpan<byte> data;
+                        byte[] data;
                         if (srcLinear)
                         {
                             data = LayoutConverter.ConvertLinearStridedToLinear(

Ryujinx.Graphics.Gpu/Image/Texture.cs

@@ -1,5 +1,6 @@
 using Ryujinx.Common;
 using Ryujinx.Common.Logging;
+using Ryujinx.Common.Memory;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.Gpu.Memory;
 using Ryujinx.Graphics.Texture;
@@ -136,11 +137,6 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// </summary>
         public LinkedListNode<Texture> CacheNode { get; set; }
 
-        /// <summary>
-        /// Event to fire when texture data is disposed.
-        /// </summary>
-        public event Action<Texture> Disposed;
-
         /// <summary>
         /// Physical memory ranges where the texture data is located.
         /// </summary>
@@ -720,9 +716,9 @@ namespace Ryujinx.Graphics.Gpu.Image
                 }
             }
 
-            data = ConvertToHostCompatibleFormat(data);
+            SpanOrArray<byte> result = ConvertToHostCompatibleFormat(data);
 
-            HostTexture.SetData(data);
+            HostTexture.SetData(result);
 
             _hasData = true;
         }
@@ -731,7 +727,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// Uploads new texture data to the host GPU.
         /// </summary>
         /// <param name="data">New data</param>
-        public void SetData(ReadOnlySpan<byte> data)
+        public void SetData(SpanOrArray<byte> data)
         {
             BlacklistScale();
 
@@ -750,7 +746,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// <param name="data">New data</param>
         /// <param name="layer">Target layer</param>
         /// <param name="level">Target level</param>
-        public void SetData(ReadOnlySpan<byte> data, int layer, int level)
+        public void SetData(SpanOrArray<byte> data, int layer, int level)
         {
             BlacklistScale();
 
@@ -786,7 +782,7 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// <param name="level">Mip level to convert</param>
         /// <param name="single">True to convert a single slice</param>
         /// <returns>Converted data</returns>
-        public ReadOnlySpan<byte> ConvertToHostCompatibleFormat(ReadOnlySpan<byte> data, int level = 0, bool single = false)
+        public SpanOrArray<byte> ConvertToHostCompatibleFormat(ReadOnlySpan<byte> data, int level = 0, bool single = false)
         {
             int width = Info.Width;
             int height = Info.Height;
@@ -799,9 +795,11 @@ namespace Ryujinx.Graphics.Gpu.Image
             height = Math.Max(height >> level, 1);
             depth = Math.Max(depth >> level, 1);
 
+            SpanOrArray<byte> result;
+
             if (Info.IsLinear)
             {
-                data = LayoutConverter.ConvertLinearStridedToLinear(
+                result = LayoutConverter.ConvertLinearStridedToLinear(
                     width,
                     height,
                     Info.FormatInfo.BlockWidth,
@@ -813,7 +811,7 @@ namespace Ryujinx.Graphics.Gpu.Image
             }
             else
             {
-                data = LayoutConverter.ConvertBlockLinearToLinear(
+                result = LayoutConverter.ConvertBlockLinearToLinear(
                     width,
                     height,
                     depth,
@@ -836,7 +834,7 @@ namespace Ryujinx.Graphics.Gpu.Image
             if (!_context.Capabilities.SupportsAstcCompression && Format.IsAstc())
             {
                 if (!AstcDecoder.TryDecodeToRgba8P(
-                    data.ToArray(),
+                    result.ToArray(),
                     Info.FormatInfo.BlockWidth,
                     Info.FormatInfo.BlockHeight,
                     width,
@@ -856,11 +854,11 @@ namespace Ryujinx.Graphics.Gpu.Image
                     decoded = BCnEncoder.EncodeBC7(decoded, width, height, depth, levels, layers);
                 }
 
-                data = decoded;
+                result = decoded;
             }
             else if (!_context.Capabilities.SupportsR4G4Format && Format == Format.R4G4Unorm)
             {
-                data = PixelConverter.ConvertR4G4ToR4G4B4A4(data);
+                result = PixelConverter.ConvertR4G4ToR4G4B4A4(result);
             }
             else if (!TextureCompatibility.HostSupportsBcFormat(Format, Target, _context.Capabilities))
             {
@@ -868,36 +866,36 @@ namespace Ryujinx.Graphics.Gpu.Image
                 {
                     case Format.Bc1RgbaSrgb:
                     case Format.Bc1RgbaUnorm:
-                        data = BCnDecoder.DecodeBC1(data, width, height, depth, levels, layers);
+                        result = BCnDecoder.DecodeBC1(result, width, height, depth, levels, layers);
                         break;
                     case Format.Bc2Srgb:
                     case Format.Bc2Unorm:
-                        data = BCnDecoder.DecodeBC2(data, width, height, depth, levels, layers);
+                        result = BCnDecoder.DecodeBC2(result, width, height, depth, levels, layers);
                         break;
                     case Format.Bc3Srgb:
                     case Format.Bc3Unorm:
-                        data = BCnDecoder.DecodeBC3(data, width, height, depth, levels, layers);
+                        result = BCnDecoder.DecodeBC3(result, width, height, depth, levels, layers);
                         break;
                     case Format.Bc4Snorm:
                     case Format.Bc4Unorm:
-                        data = BCnDecoder.DecodeBC4(data, width, height, depth, levels, layers, Format == Format.Bc4Snorm);
+                        result = BCnDecoder.DecodeBC4(result, width, height, depth, levels, layers, Format == Format.Bc4Snorm);
                         break;
                     case Format.Bc5Snorm:
                     case Format.Bc5Unorm:
-                        data = BCnDecoder.DecodeBC5(data, width, height, depth, levels, layers, Format == Format.Bc5Snorm);
+                        result = BCnDecoder.DecodeBC5(result, width, height, depth, levels, layers, Format == Format.Bc5Snorm);
                         break;
                     case Format.Bc6HSfloat:
                     case Format.Bc6HUfloat:
-                        data = BCnDecoder.DecodeBC6(data, width, height, depth, levels, layers, Format == Format.Bc6HSfloat);
+                        result = BCnDecoder.DecodeBC6(result, width, height, depth, levels, layers, Format == Format.Bc6HSfloat);
                         break;
                     case Format.Bc7Srgb:
                     case Format.Bc7Unorm:
-                        data = BCnDecoder.DecodeBC7(data, width, height, depth, levels, layers);
+                        result = BCnDecoder.DecodeBC7(result, width, height, depth, levels, layers);
                         break;
                 }
             }
 
-            return data;
+            return result;
         }
 
         /// <summary>
@@ -1445,7 +1443,6 @@ namespace Ryujinx.Graphics.Gpu.Image
             DisposeTextures();
 
             HostTexture = hostTexture;
-            InvalidatedSequence++;
         }
 
         /// <summary>
@@ -1600,6 +1597,8 @@ namespace Ryujinx.Graphics.Gpu.Image
         /// </summary>
         private void DisposeTextures()
         {
+            InvalidatedSequence++;
+
             _currentData = null;
             HostTexture.Release();
 
@@ -1634,8 +1633,6 @@ namespace Ryujinx.Graphics.Gpu.Image
         {
             DisposeTextures();
 
-            Disposed?.Invoke(this);
-
             if (Group.Storage == this)
             {
                 Group.Dispose();

Ryujinx.Graphics.Gpu/Image/TextureGroup.cs

@@ -1,4 +1,5 @@
-using Ryujinx.Cpu.Tracking;
+using Ryujinx.Common.Memory;
+using Ryujinx.Cpu.Tracking;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.Gpu.Memory;
 using Ryujinx.Graphics.Texture;
@@ -348,9 +349,9 @@ namespace Ryujinx.Graphics.Gpu.Image
 
                             ReadOnlySpan<byte> data = _physicalMemory.GetSpan(Storage.Range.GetSlice((ulong)offset, (ulong)size));
 
-                            data = Storage.ConvertToHostCompatibleFormat(data, info.BaseLevel, true);
+                            SpanOrArray<byte> result = Storage.ConvertToHostCompatibleFormat(data, info.BaseLevel, true);
 
-                            Storage.SetData(data, info.BaseLayer, info.BaseLevel);
+                            Storage.SetData(result, info.BaseLayer, info.BaseLevel);
 
                             offsetIndex++;
                         }

Ryujinx.Graphics.OpenGL/Image/TextureBuffer.cs

@@ -1,4 +1,5 @@
 using OpenTK.Graphics.OpenGL;
+using Ryujinx.Common.Memory;
 using Ryujinx.Graphics.GAL;
 using System;
 
@@ -48,17 +49,19 @@ namespace Ryujinx.Graphics.OpenGL.Image
             return GetData();
         }
 
-        public void SetData(ReadOnlySpan<byte> data)
+        public void SetData(SpanOrArray<byte> data)
         {
-            Buffer.SetData(_buffer, _bufferOffset, data.Slice(0, Math.Min(data.Length, _bufferSize)));
+            var dataSpan = data.AsSpan();
+
+            Buffer.SetData(_buffer, _bufferOffset, dataSpan.Slice(0, Math.Min(dataSpan.Length, _bufferSize)));
         }
 
-        public void SetData(ReadOnlySpan<byte> data, int layer, int level)
+        public void SetData(SpanOrArray<byte> data, int layer, int level)
         {
             throw new NotSupportedException();
         }
 
-        public void SetData(ReadOnlySpan<byte> data, int layer, int level, Rectangle<int> region)
+        public void SetData(SpanOrArray<byte> data, int layer, int level, Rectangle<int> region)
         {
             throw new NotSupportedException();
         }

Ryujinx.Graphics.OpenGL/Image/TextureView.cs

@@ -1,5 +1,6 @@
 using OpenTK.Graphics.OpenGL;
 using Ryujinx.Common;
+using Ryujinx.Common.Memory;
 using Ryujinx.Graphics.GAL;
 using System;
 
@@ -317,32 +318,36 @@ namespace Ryujinx.Graphics.OpenGL.Image
             }
         }
 
-        public void SetData(ReadOnlySpan<byte> data)
+        public void SetData(SpanOrArray<byte> data)
         {
+            var dataSpan = data.AsSpan();
+
             if (Format == Format.S8UintD24Unorm)
             {
-                data = FormatConverter.ConvertS8D24ToD24S8(data);
+                dataSpan = FormatConverter.ConvertS8D24ToD24S8(dataSpan);
             }
 
             unsafe
             {
-                fixed (byte* ptr = data)
+                fixed (byte* ptr = dataSpan)
                 {
-                    ReadFrom((IntPtr)ptr, data.Length);
+                    ReadFrom((IntPtr)ptr, dataSpan.Length);
                 }
             }
         }
 
-        public void SetData(ReadOnlySpan<byte> data, int layer, int level)
+        public void SetData(SpanOrArray<byte> data, int layer, int level)
         {
+            var dataSpan = data.AsSpan();
+
             if (Format == Format.S8UintD24Unorm)
             {
-                data = FormatConverter.ConvertS8D24ToD24S8(data);
+                dataSpan = FormatConverter.ConvertS8D24ToD24S8(dataSpan);
             }
 
             unsafe
             {
-                fixed (byte* ptr = data)
+                fixed (byte* ptr = dataSpan)
                 {
                     int width = Math.Max(Info.Width >> level, 1);
                     int height = Math.Max(Info.Height >> level, 1);
@@ -352,11 +357,13 @@ namespace Ryujinx.Graphics.OpenGL.Image
             }
         }
 
-        public void SetData(ReadOnlySpan<byte> data, int layer, int level, Rectangle<int> region)
+        public void SetData(SpanOrArray<byte> data, int layer, int level, Rectangle<int> region)
         {
+            var dataSpan = data.AsSpan();
+
             if (Format == Format.S8UintD24Unorm)
             {
-                data = FormatConverter.ConvertS8D24ToD24S8(data);
+                dataSpan = FormatConverter.ConvertS8D24ToD24S8(dataSpan);
             }
 
             int wInBlocks = BitUtils.DivRoundUp(region.Width, Info.BlockWidth);
@@ -364,7 +371,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
 
             unsafe
             {
-                fixed (byte* ptr = data)
+                fixed (byte* ptr = dataSpan)
                 {
                     ReadFrom2D(
                         (IntPtr)ptr,

Ryujinx.Graphics.Texture/LayoutConverter.cs

@@ -93,7 +93,7 @@ namespace Ryujinx.Graphics.Texture
             };
         }
 
-        public static Span<byte> ConvertBlockLinearToLinear(
+        public static byte[] ConvertBlockLinearToLinear(
             int width,
             int height,
             int depth,
@@ -119,7 +119,7 @@ namespace Ryujinx.Graphics.Texture
                 blockHeight,
                 bytesPerPixel);
 
-            Span<byte> output = new byte[outSize];
+            byte[] output = new byte[outSize];
 
             int outOffs = 0;
 
@@ -246,7 +246,7 @@ namespace Ryujinx.Graphics.Texture
             return output;
         }
 
-        public static Span<byte> ConvertLinearStridedToLinear(
+        public static byte[] ConvertLinearStridedToLinear(
             int width,
             int height,
             int blockWidth,
@@ -262,14 +262,15 @@ namespace Ryujinx.Graphics.Texture
             int outStride = BitUtils.AlignUp(w * bytesPerPixel, HostStrideAlignment);
             lineSize = Math.Min(lineSize, outStride);
 
-            Span<byte> output = new byte[h * outStride];
+            byte[] output = new byte[h * outStride];
+            Span<byte> outSpan = output;
 
             int outOffs = 0;
             int inOffs = 0;
 
             for (int y = 0; y < h; y++)
             {
-                data.Slice(inOffs, lineSize).CopyTo(output.Slice(outOffs, lineSize));
+                data.Slice(inOffs, lineSize).CopyTo(outSpan.Slice(outOffs, lineSize));
 
                 inOffs += stride;
                 outOffs += outStride;

Ryujinx.Graphics.Vulkan/BufferHolder.cs

@@ -109,12 +109,34 @@ namespace Ryujinx.Graphics.Vulkan
         {
             if (isWrite)
             {
-                _cachedConvertedBuffers.Clear();
+                SignalWrite(0, Size);
             }
 
             return _buffer;
         }
 
+        public Auto<DisposableBuffer> GetBuffer(CommandBuffer commandBuffer, int offset, int size, bool isWrite = false)
+        {
+            if (isWrite)
+            {
+                SignalWrite(offset, size);
+            }
+
+            return _buffer;
+        }
+
+        public void SignalWrite(int offset, int size)
+        {
+            if (offset == 0 && size == Size)
+            {
+                _cachedConvertedBuffers.Clear();
+            }
+            else
+            {
+                _cachedConvertedBuffers.ClearRange(offset, size);
+            }
+        }
+
         public BufferHandle GetHandle()
         {
             var handle = _bufferHandle;
@@ -183,6 +205,8 @@ namespace Ryujinx.Graphics.Vulkan
 
                     data.Slice(0, dataSize).CopyTo(new Span<byte>((void*)(_map + offset), dataSize));
 
+                    SignalWrite(offset, dataSize);
+
                     return;
                 }
             }
@@ -240,7 +264,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             endRenderPass?.Invoke();
 
-            var dstBuffer = GetBuffer(cbs.CommandBuffer, true).Get(cbs, dstOffset, data.Length).Value;
+            var dstBuffer = GetBuffer(cbs.CommandBuffer, dstOffset, data.Length, true).Get(cbs, dstOffset, data.Length).Value;
 
             InsertBufferBarrier(
                 _gd,
@@ -364,7 +388,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         public Auto<DisposableBuffer> GetBufferI8ToI16(CommandBufferScoped cbs, int offset, int size)
         {
-            var key = new I8ToI16CacheKey();
+            var key = new I8ToI16CacheKey(_gd);
 
             if (!_cachedConvertedBuffers.TryGetValue(offset, size, key, out var holder))
             {
@@ -373,6 +397,8 @@ namespace Ryujinx.Graphics.Vulkan
                 _gd.PipelineInternal.EndRenderPass();
                 _gd.HelperShader.ConvertI8ToI16(_gd, cbs, this, holder, offset, size);
 
+                key.SetBuffer(holder.GetBuffer());
+
                 _cachedConvertedBuffers.Add(offset, size, key, holder);
             }
 
@@ -417,6 +443,8 @@ namespace Ryujinx.Graphics.Vulkan
                 _gd.PipelineInternal.EndRenderPass();
                 _gd.HelperShader.ConvertIndexBuffer(_gd, cbs, this, holder, pattern, indexSize, offset, indexCount);
 
+                key.SetBuffer(holder.GetBuffer());
+
                 _cachedConvertedBuffers.Add(offset, size, key, holder);
             }
 

Ryujinx.Graphics.Vulkan/BufferManager.cs

@@ -124,6 +124,16 @@ namespace Ryujinx.Graphics.Vulkan
             return null;
         }
 
+        public Auto<DisposableBuffer> GetBuffer(CommandBuffer commandBuffer, BufferHandle handle, int offset, int size, bool isWrite)
+        {
+            if (TryGetBuffer(handle, out var holder))
+            {
+                return holder.GetBuffer(commandBuffer, offset, size, isWrite);
+            }
+
+            return null;
+        }
+
         public Auto<DisposableBuffer> GetBufferI8ToI16(CommandBufferScoped cbs, BufferHandle handle, int offset, int size)
         {
             if (TryGetBuffer(handle, out var holder))

Ryujinx.Graphics.Vulkan/CacheByRange.cs

@@ -25,6 +25,11 @@ namespace Ryujinx.Graphics.Vulkan
             return other is I8ToI16CacheKey;
         }
 
+        public void SetBuffer(Auto<DisposableBuffer> buffer)
+        {
+            _buffer = buffer;
+        }
+
         public void Dispose()
         {
             _gd.PipelineInternal.DirtyIndexBuffer(_buffer);
@@ -160,6 +165,44 @@ namespace Ryujinx.Graphics.Vulkan
             }
         }
 
+        public void ClearRange(int offset, int size)
+        {
+            if (_ranges != null && _ranges.Count > 0)
+            {
+                int end = offset + size;
+
+                List<ulong> toRemove = null;
+
+                foreach (KeyValuePair<ulong, List<Entry>> range in _ranges)
+                {
+                    (int rOffset, int rSize) = UnpackRange(range.Key);
+
+                    int rEnd = rOffset + rSize;
+
+                    if (rEnd > offset && rOffset < end)
+                    {
+                        List<Entry> entries = range.Value;
+
+                        foreach (Entry entry in entries)
+                        {
+                            entry.Key.Dispose();
+                            entry.Value.Dispose();
+                        }
+
+                        (toRemove ??= new List<ulong>()).Add(range.Key);
+                    }
+                }
+
+                if (toRemove != null)
+                {
+                    foreach (ulong range in toRemove)
+                    {
+                        _ranges.Remove(range);
+                    }
+                }
+            }
+        }
+
         private List<Entry> GetEntries(int offset, int size)
         {
             if (_ranges == null)
@@ -184,6 +227,11 @@ namespace Ryujinx.Graphics.Vulkan
             return (uint)offset | ((ulong)size << 32);
         }
 
+        private static (int offset, int size) UnpackRange(ulong range)
+        {
+            return ((int)range, (int)(range >> 32));
+        }
+
         public void Dispose()
         {
             Clear();

Ryujinx.Graphics.Vulkan/PipelineBase.cs

@@ -21,7 +21,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         protected readonly AutoFlushCounter AutoFlush;
 
-        private PipelineDynamicState _dynamicState;
+        protected PipelineDynamicState DynamicState;
         private PipelineState _newState;
         private bool _stateDirty;
         private GAL.PrimitiveTopology _topology;
@@ -150,7 +150,7 @@ namespace Ryujinx.Graphics.Vulkan
         {
             EndRenderPass();
 
-            var dst = Gd.BufferManager.GetBuffer(CommandBuffer, destination, true).Get(Cbs, offset, size).Value;
+            var dst = Gd.BufferManager.GetBuffer(CommandBuffer, destination, offset, size, true).Get(Cbs, offset, size).Value;
 
             BufferHolder.InsertBufferBarrier(
                 Gd,
@@ -238,8 +238,8 @@ namespace Ryujinx.Graphics.Vulkan
         {
             EndRenderPass();
 
-            var src = Gd.BufferManager.GetBuffer(CommandBuffer, source, false);
-            var dst = Gd.BufferManager.GetBuffer(CommandBuffer, destination, true);
+            var src = Gd.BufferManager.GetBuffer(CommandBuffer, source, srcOffset, size, false);
+            var dst = Gd.BufferManager.GetBuffer(CommandBuffer, destination, dstOffset, size, true);
 
             BufferHolder.Copy(Gd, Cbs, src, dst, srcOffset, dstOffset, size);
         }
@@ -388,7 +388,7 @@ namespace Ryujinx.Graphics.Vulkan
                 var oldDepthTestEnable = _newState.DepthTestEnable;
                 var oldDepthWriteEnable = _newState.DepthWriteEnable;
                 var oldTopology = _newState.Topology;
-                var oldViewports = _dynamicState.Viewports;
+                var oldViewports = DynamicState.Viewports;
                 var oldViewportsCount = _newState.ViewportsCount;
 
                 _newState.CullMode = CullModeFlags.CullModeNone;
@@ -411,9 +411,9 @@ namespace Ryujinx.Graphics.Vulkan
                 _newState.DepthWriteEnable = oldDepthWriteEnable;
                 _newState.Topology = oldTopology;
 
-                _dynamicState.Viewports = oldViewports;
-                _dynamicState.ViewportsCount = (int)oldViewportsCount;
-                _dynamicState.SetViewportsDirty();
+                DynamicState.Viewports = oldViewports;
+                DynamicState.ViewportsCount = (int)oldViewportsCount;
+                DynamicState.SetViewportsDirty();
 
                 _newState.ViewportsCount = oldViewportsCount;
                 SignalStateChange();
@@ -448,8 +448,13 @@ namespace Ryujinx.Graphics.Vulkan
             ResumeTransformFeedbackInternal();
             DrawCount++;
 
-            var buffer = Gd.BufferManager.GetBuffer(CommandBuffer, indirectBuffer.Handle, true).Get(Cbs, indirectBuffer.Offset, indirectBuffer.Size).Value;
-            var countBuffer = Gd.BufferManager.GetBuffer(CommandBuffer, parameterBuffer.Handle, true).Get(Cbs, parameterBuffer.Offset, parameterBuffer.Size).Value;
+            var buffer = Gd.BufferManager
+                .GetBuffer(CommandBuffer, indirectBuffer.Handle, indirectBuffer.Offset, indirectBuffer.Size, true)
+                .Get(Cbs, indirectBuffer.Offset, indirectBuffer.Size).Value;
+
+            var countBuffer = Gd.BufferManager
+                .GetBuffer(CommandBuffer, parameterBuffer.Handle, parameterBuffer.Offset, parameterBuffer.Size, true)
+                .Get(Cbs, parameterBuffer.Offset, parameterBuffer.Size).Value;
 
             Gd.DrawIndirectCountApi.CmdDrawIndirectCount(
                 CommandBuffer,
@@ -478,8 +483,13 @@ namespace Ryujinx.Graphics.Vulkan
             ResumeTransformFeedbackInternal();
             DrawCount++;
 
-            var buffer = Gd.BufferManager.GetBuffer(CommandBuffer, indirectBuffer.Handle, true).Get(Cbs, indirectBuffer.Offset, indirectBuffer.Size).Value;
-            var countBuffer = Gd.BufferManager.GetBuffer(CommandBuffer, parameterBuffer.Handle, true).Get(Cbs, parameterBuffer.Offset, parameterBuffer.Size).Value;
+            var buffer = Gd.BufferManager
+                .GetBuffer(CommandBuffer, indirectBuffer.Handle, parameterBuffer.Offset, parameterBuffer.Size, true)
+                .Get(Cbs, indirectBuffer.Offset, indirectBuffer.Size).Value;
+
+            var countBuffer = Gd.BufferManager
+                .GetBuffer(CommandBuffer, parameterBuffer.Handle, parameterBuffer.Offset, parameterBuffer.Size, true)
+                .Get(Cbs, parameterBuffer.Offset, parameterBuffer.Size).Value;
 
             Gd.DrawIndirectCountApi.CmdDrawIndexedIndirectCount(
                 CommandBuffer,
@@ -535,7 +545,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         public void SetDepthBias(PolygonModeMask enables, float factor, float units, float clamp)
         {
-            _dynamicState.SetDepthBias(factor, units, clamp);
+            DynamicState.SetDepthBias(factor, units, clamp);
 
             _newState.DepthBiasEnable = enables != 0;
             SignalStateChange();
@@ -753,10 +763,10 @@ namespace Ryujinx.Graphics.Vulkan
                 var offset = new Offset2D(region.X, region.Y);
                 var extent = new Extent2D((uint)region.Width, (uint)region.Height);
 
-                _dynamicState.SetScissor(i, new Rect2D(offset, extent));
+                DynamicState.SetScissor(i, new Rect2D(offset, extent));
             }
 
-            _dynamicState.ScissorsCount = count;
+            DynamicState.ScissorsCount = count;
 
             _newState.ScissorsCount = (uint)count;
             SignalStateChange();
@@ -764,7 +774,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         public void SetStencilTest(StencilTestDescriptor stencilTest)
         {
-            _dynamicState.SetStencilMasks(
+            DynamicState.SetStencilMasks(
                 (uint)stencilTest.BackFuncMask,
                 (uint)stencilTest.BackMask,
                 (uint)stencilTest.BackFuncRef,
@@ -813,7 +823,8 @@ namespace Ryujinx.Graphics.Vulkan
 
                 if (range.Handle != BufferHandle.Null)
                 {
-                    _transformFeedbackBuffers[i] = new BufferState(Gd.BufferManager.GetBuffer(CommandBuffer, range.Handle, true), range.Offset, range.Size);
+                    _transformFeedbackBuffers[i] = 
+                        new BufferState(Gd.BufferManager.GetBuffer(CommandBuffer, range.Handle, range.Offset, range.Size, true), range.Offset, range.Size);
                     _transformFeedbackBuffers[i].BindTransformFeedbackBuffer(Gd, Cbs, (uint)i);
                 }
                 else
@@ -975,7 +986,7 @@ namespace Ryujinx.Graphics.Vulkan
             {
                 var viewport = viewports[i];
 
-                _dynamicState.SetViewport(i, new Silk.NET.Vulkan.Viewport(
+                DynamicState.SetViewport(i, new Silk.NET.Vulkan.Viewport(
                     viewport.Region.X,
                     viewport.Region.Y,
                     viewport.Region.Width == 0f ? 1f : viewport.Region.Width,
@@ -984,7 +995,7 @@ namespace Ryujinx.Graphics.Vulkan
                     Clamp(viewport.DepthFar)));
             }
 
-            _dynamicState.ViewportsCount = count;
+            DynamicState.ViewportsCount = count;
 
             float disableTransformF = disableTransform ? 1.0f : 0.0f;
             if (SupportBufferUpdater.Data.ViewportInverse.W != disableTransformF || disableTransform)
@@ -1063,7 +1074,7 @@ namespace Ryujinx.Graphics.Vulkan
             _vertexBuffersDirty = ulong.MaxValue >> (64 - _vertexBuffers.Length);
 
             _descriptorSetUpdater.SignalCommandBufferChange();
-            _dynamicState.ForceAllDirty();
+            DynamicState.ForceAllDirty();
             _currentPipelineHandle = 0;
         }
 
@@ -1201,7 +1212,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         private void RecreatePipelineIfNeeded(PipelineBindPoint pbp)
         {
-            _dynamicState.ReplayIfDirty(Gd.Api, CommandBuffer);
+            DynamicState.ReplayIfDirty(Gd.Api, CommandBuffer);
 
             // Commit changes to the support buffer before drawing.
             SupportBufferUpdater.Commit();

Ryujinx.Graphics.Vulkan/PipelineFull.cs

@@ -204,6 +204,8 @@ namespace Ryujinx.Graphics.Vulkan
             }
 
             SignalCommandBufferChange();
+
+            DynamicState.ReplayIfDirty(Gd.Api, CommandBuffer);
         }
 
         public void FlushCommandsImpl()

Ryujinx.Graphics.Vulkan/SamplerHolder.cs

@@ -64,6 +64,7 @@ namespace Ryujinx.Graphics.Vulkan
                 };
 
                 samplerCreateInfo.PNext = &customBorderColor;
+                samplerCreateInfo.BorderColor = BorderColor.FloatCustomExt;
             }
 
             gd.Api.CreateSampler(device, samplerCreateInfo, null, out var sampler).ThrowOnError();

Ryujinx.Graphics.Vulkan/StagingBuffer.cs

@@ -87,7 +87,7 @@ namespace Ryujinx.Graphics.Vulkan
         private void PushDataImpl(CommandBufferScoped cbs, BufferHolder dst, int dstOffset, ReadOnlySpan<byte> data)
         {
             var srcBuffer = _buffer.GetBuffer();
-            var dstBuffer = dst.GetBuffer();
+            var dstBuffer = dst.GetBuffer(cbs.CommandBuffer, dstOffset, data.Length, true);
 
             int offset = _freeOffset;
             int capacity = BufferSize - offset;

Ryujinx.Graphics.Vulkan/TextureBuffer.cs

@@ -1,4 +1,5 @@
-using Ryujinx.Graphics.GAL;
+using Ryujinx.Common.Memory;
+using Ryujinx.Graphics.GAL;
 using Silk.NET.Vulkan;
 using System;
 using System.Collections.Generic;
@@ -90,17 +91,17 @@ namespace Ryujinx.Graphics.Vulkan
             _bufferView = null;
         }
 
-        public void SetData(ReadOnlySpan<byte> data)
+        public void SetData(SpanOrArray<byte> data)
         {
             _gd.SetBufferData(_bufferHandle, _offset, data);
         }
 
-        public void SetData(ReadOnlySpan<byte> data, int layer, int level)
+        public void SetData(SpanOrArray<byte> data, int layer, int level)
         {
             throw new NotSupportedException();
         }
 
-        public void SetData(ReadOnlySpan<byte> data, int layer, int level, Rectangle<int> region)
+        public void SetData(SpanOrArray<byte> data, int layer, int level, Rectangle<int> region)
         {
             throw new NotSupportedException();
         }

Ryujinx.Graphics.Vulkan/TextureView.cs

@@ -1,4 +1,5 @@
-using Ryujinx.Graphics.GAL;
+using Ryujinx.Common.Memory;
+using Ryujinx.Graphics.GAL;
 using Silk.NET.Vulkan;
 using System;
 using System.Collections.Generic;
@@ -873,17 +874,17 @@ namespace Ryujinx.Graphics.Vulkan
             return GetDataFromBuffer(result, size, result);
         }
 
-        public void SetData(ReadOnlySpan<byte> data)
+        public void SetData(SpanOrArray<byte> data)
         {
             SetData(data, 0, 0, Info.GetLayers(), Info.Levels, singleSlice: false);
         }
 
-        public void SetData(ReadOnlySpan<byte> data, int layer, int level)
+        public void SetData(SpanOrArray<byte> data, int layer, int level)
         {
             SetData(data, layer, level, 1, 1, singleSlice: true);
         }
 
-        public void SetData(ReadOnlySpan<byte> data, int layer, int level, Rectangle<int> region)
+        public void SetData(SpanOrArray<byte> data, int layer, int level, Rectangle<int> region)
         {
             SetData(data, layer, level, 1, 1, singleSlice: true, region);
         }

Ryujinx.HLE/HOS/Services/Bcat/ServiceCreator/IDeliveryCacheDirectoryService.cs

@@ -38,18 +38,17 @@ namespace Ryujinx.HLE.HOS.Services.Bcat.ServiceCreator
         // Read() -> (u32, buffer<nn::bcat::DeliveryCacheDirectoryEntry, 6>)
         public ResultCode Read(ServiceCtx context)
         {
-            ulong position = context.Request.ReceiveBuff[0].Position;
-            ulong size = context.Request.ReceiveBuff[0].Size;
+            ulong bufferAddress = context.Request.ReceiveBuff[0].Position;
+            ulong bufferLen = context.Request.ReceiveBuff[0].Size;
 
-            byte[] data = new byte[size];
+            using (var region = context.Memory.GetWritableRegion(bufferAddress, (int)bufferLen, true))
+            {
+                Result result = _base.Get.Read(out int entriesRead, MemoryMarshal.Cast<byte, DeliveryCacheDirectoryEntry>(region.Memory.Span));
 
-            Result result = _base.Get.Read(out int entriesRead, MemoryMarshal.Cast<byte, DeliveryCacheDirectoryEntry>(data));
+                context.ResponseData.Write(entriesRead);
 
-            context.Memory.Write(position, data);
-
-            context.ResponseData.Write(entriesRead);
-
-            return (ResultCode)result.Value;
+                return (ResultCode)result.Value;
+            }
         }
 
         [CommandHipc(2)]

Ryujinx.HLE/HOS/Services/Bcat/ServiceCreator/IDeliveryCacheFileService.cs

@@ -38,20 +38,19 @@ namespace Ryujinx.HLE.HOS.Services.Bcat.ServiceCreator
         // Read(u64) -> (u64, buffer<bytes, 6>)
         public ResultCode Read(ServiceCtx context)
         {
-            ulong position = context.Request.ReceiveBuff[0].Position;
-            ulong size = context.Request.ReceiveBuff[0].Size;
+            ulong bufferAddress = context.Request.ReceiveBuff[0].Position;
+            ulong bufferLen = context.Request.ReceiveBuff[0].Size;
 
             long offset = context.RequestData.ReadInt64();
 
-            byte[] data = new byte[size];
+            using (var region = context.Memory.GetWritableRegion(bufferAddress, (int)bufferLen, true))
+            {
+                Result result = _base.Get.Read(out long bytesRead, offset, region.Memory.Span);
 
-            Result result = _base.Get.Read(out long bytesRead, offset, data);
+                context.ResponseData.Write(bytesRead);
 
-            context.Memory.Write(position, data);
-
-            context.ResponseData.Write(bytesRead);
-
-            return (ResultCode)result.Value;
+                return (ResultCode)result.Value;
+            }
         }
 
         [CommandHipc(2)]

Ryujinx.HLE/HOS/Services/Bcat/ServiceCreator/IDeliveryCacheStorageService.cs

@@ -50,18 +50,17 @@ namespace Ryujinx.HLE.HOS.Services.Bcat.ServiceCreator
         // EnumerateDeliveryCacheDirectory() -> (u32, buffer<nn::bcat::DirectoryName, 6>)
         public ResultCode EnumerateDeliveryCacheDirectory(ServiceCtx context)
         {
-            ulong position = context.Request.ReceiveBuff[0].Position;
-            ulong size = context.Request.ReceiveBuff[0].Size;
+            ulong bufferAddress = context.Request.ReceiveBuff[0].Position;
+            ulong bufferLen = context.Request.ReceiveBuff[0].Size;
 
-            byte[] data = new byte[size];
+            using (var region = context.Memory.GetWritableRegion(bufferAddress, (int)bufferLen, true))
+            {
+                Result result = _base.Get.EnumerateDeliveryCacheDirectory(out int count, MemoryMarshal.Cast<byte, DirectoryName>(region.Memory.Span));
 
-            Result result = _base.Get.EnumerateDeliveryCacheDirectory(out int count, MemoryMarshal.Cast<byte, DirectoryName>(data));
+                context.ResponseData.Write(count);
 
-            context.Memory.Write(position, data);
-
-            context.ResponseData.Write(count);
-
-            return (ResultCode)result.Value;
+                return (ResultCode)result.Value;
+            }
         }
 
         protected override void Dispose(bool isDisposing)

Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/IDirectory.cs

@@ -17,17 +17,17 @@ namespace Ryujinx.HLE.HOS.Services.Fs.FileSystemProxy
         // Read() -> (u64 count, buffer<nn::fssrv::sf::IDirectoryEntry, 6, 0> entries)
         public ResultCode Read(ServiceCtx context)
         {
-            ulong bufferPosition = context.Request.ReceiveBuff[0].Position;
+            ulong bufferAddress = context.Request.ReceiveBuff[0].Position;
             ulong bufferLen = context.Request.ReceiveBuff[0].Size;
 
-            byte[] entryBuffer = new byte[bufferLen];
+            using (var region = context.Memory.GetWritableRegion(bufferAddress, (int)bufferLen, true))
+            {
+                Result result = _baseDirectory.Get.Read(out long entriesRead, new OutBuffer(region.Memory.Span));
 
-            Result result = _baseDirectory.Get.Read(out long entriesRead, new OutBuffer(entryBuffer));
+                context.ResponseData.Write(entriesRead);
 
-            context.Memory.Write(bufferPosition, entryBuffer);
-            context.ResponseData.Write(entriesRead);
-
-            return (ResultCode)result.Value;
+                return (ResultCode)result.Value;
+            }
         }
 
         [CommandHipc(1)]

Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/IFile.cs

@@ -19,7 +19,8 @@ namespace Ryujinx.HLE.HOS.Services.Fs.FileSystemProxy
         // Read(u32 readOption, u64 offset, u64 size) -> (u64 out_size, buffer<u8, 0x46, 0> out_buf)
         public ResultCode Read(ServiceCtx context)
         {
-            ulong position = context.Request.ReceiveBuff[0].Position;
+            ulong bufferAddress = context.Request.ReceiveBuff[0].Position;
+            ulong bufferLen = context.Request.ReceiveBuff[0].Size;
 
             ReadOption readOption = context.RequestData.ReadStruct<ReadOption>();
             context.RequestData.BaseStream.Position += 4;
@@ -27,15 +28,14 @@ namespace Ryujinx.HLE.HOS.Services.Fs.FileSystemProxy
             long offset = context.RequestData.ReadInt64();
             long size   = context.RequestData.ReadInt64();
 
-            byte[] data = new byte[context.Request.ReceiveBuff[0].Size];
+            using (var region = context.Memory.GetWritableRegion(bufferAddress, (int)bufferLen, true))
+            {
+                Result result = _baseFile.Get.Read(out long bytesRead, offset, new OutBuffer(region.Memory.Span), size, readOption);
 
-            Result result = _baseFile.Get.Read(out long bytesRead, offset, new OutBuffer(data), size, readOption);
+                context.ResponseData.Write(bytesRead);
 
-            context.Memory.Write(position, data);
-
-            context.ResponseData.Write(bytesRead);
-
-            return (ResultCode)result.Value;
+                return (ResultCode)result.Value;
+            }
         }
 
         [CommandHipc(1)]

Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/IFileSystem.cs

@@ -197,13 +197,7 @@ namespace Ryujinx.HLE.HOS.Services.Fs.FileSystemProxy
             context.ResponseData.Write(timestamp.Created);
             context.ResponseData.Write(timestamp.Modified);
             context.ResponseData.Write(timestamp.Accessed);
-
-            byte[] data = new byte[8];
-
-            // is valid?
-            data[0] = 1;
-
-            context.ResponseData.Write(data);
+            context.ResponseData.Write(1L); // Is valid?
 
             return (ResultCode)result.Value;
         }

Ryujinx.HLE/HOS/Services/Fs/FileSystemProxy/IStorage.cs

@@ -23,21 +23,21 @@ namespace Ryujinx.HLE.HOS.Services.Fs.FileSystemProxy
 
             if (context.Request.ReceiveBuff.Count > 0)
             {
-                IpcBuffDesc buffDesc = context.Request.ReceiveBuff[0];
+                ulong bufferAddress = context.Request.ReceiveBuff[0].Position;
+                ulong bufferLen = context.Request.ReceiveBuff[0].Size;
 
                 // Use smaller length to avoid overflows.
-                if (size > buffDesc.Size)
+                if (size > bufferLen)
                 {
-                    size = buffDesc.Size;
+                    size = bufferLen;
                 }
 
-                byte[] data = new byte[size];
+                using (var region = context.Memory.GetWritableRegion(bufferAddress, (int)bufferLen, true))
+                {
+                    Result result = _baseStorage.Get.Read((long)offset, new OutBuffer(region.Memory.Span), (long)size);
 
-                Result result = _baseStorage.Get.Read((long)offset, new OutBuffer(data), (long)size);
-
-                context.Memory.Write(buffDesc.Position, data);
-
-                return (ResultCode)result.Value;
+                    return (ResultCode)result.Value;
+                }
             }
 
             return ResultCode.Success;

Ryujinx.HLE/HOS/Services/Fs/IFileSystemProxy.cs

@@ -500,16 +500,16 @@ namespace Ryujinx.HLE.HOS.Services.Fs
             SaveDataSpaceId spaceId = (SaveDataSpaceId)context.RequestData.ReadInt64();
             SaveDataFilter filter = context.RequestData.ReadStruct<SaveDataFilter>();
 
-            ulong bufferPosition = context.Request.ReceiveBuff[0].Position;
+            ulong bufferAddress = context.Request.ReceiveBuff[0].Position;
             ulong bufferLen = context.Request.ReceiveBuff[0].Size;
 
-            byte[] infoBuffer = new byte[bufferLen];
+            using (var region = context.Memory.GetWritableRegion(bufferAddress, (int)bufferLen, true))
+            {
+                Result result = _baseFileSystemProxy.Get.FindSaveDataWithFilter(out long count, new OutBuffer(region.Memory.Span), spaceId, in filter);
+                if (result.IsFailure()) return (ResultCode)result.Value;
 
-            Result result = _baseFileSystemProxy.Get.FindSaveDataWithFilter(out long count, new OutBuffer(infoBuffer), spaceId, in filter);
-            if (result.IsFailure()) return (ResultCode)result.Value;
-
-            context.Memory.Write(bufferPosition, infoBuffer);
-            context.ResponseData.Write(count);
+                context.ResponseData.Write(count);
+            }
 
             return ResultCode.Success;
         }

Ryujinx.HLE/HOS/Services/Fs/ISaveDataInfoReader.cs

@@ -17,17 +17,17 @@ namespace Ryujinx.HLE.HOS.Services.Fs
         // ReadSaveDataInfo() -> (u64, buffer<unknown, 6>)
         public ResultCode ReadSaveDataInfo(ServiceCtx context)
         {
-            ulong bufferPosition = context.Request.ReceiveBuff[0].Position;
+            ulong bufferAddress = context.Request.ReceiveBuff[0].Position;
             ulong bufferLen = context.Request.ReceiveBuff[0].Size;
 
-            byte[] infoBuffer = new byte[bufferLen];
+            using (var region = context.Memory.GetWritableRegion(bufferAddress, (int)bufferLen, true))
+            {
+                Result result = _baseReader.Get.Read(out long readCount, new OutBuffer(region.Memory.Span));
 
-            Result result = _baseReader.Get.Read(out long readCount, new OutBuffer(infoBuffer));
+                context.ResponseData.Write(readCount);
 
-            context.Memory.Write(bufferPosition, infoBuffer);
-            context.ResponseData.Write(readCount);
-
-            return (ResultCode)result.Value;
+                return (ResultCode)result.Value;
+            }
         }
 
         protected override void Dispose(bool isDisposing)

Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvMap/NvMapDeviceFile.cs

@@ -3,7 +3,6 @@ using Ryujinx.Common.Logging;
 using Ryujinx.Graphics.Gpu.Memory;
 using Ryujinx.Memory;
 using System;
-using System.Collections.Concurrent;
 
 namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
 {
@@ -11,13 +10,10 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
     {
         private const int FlagNotFreedYet = 1;
 
-        private static ConcurrentDictionary<ulong, IdDictionary> _maps = new ConcurrentDictionary<ulong, IdDictionary>();
+        private static NvMapIdDictionary _maps = new NvMapIdDictionary();
 
         public NvMapDeviceFile(ServiceCtx context, IVirtualMemoryManager memory, ulong owner) : base(context, owner)
         {
-            IdDictionary dict = _maps.GetOrAdd(Owner, (key) => new IdDictionary());
-
-            dict.Add(0, new NvMapHandle());
         }
 
         public override NvInternalResult Ioctl(NvIoctl command, Span<byte> arguments)
@@ -232,19 +228,12 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
 
         private int CreateHandleFromMap(NvMapHandle map)
         {
-            IdDictionary dict = _maps.GetOrAdd(Owner, (key) => new IdDictionary());
-
-            return dict.Add(map);
+            return _maps.Add(map);
         }
 
         private static bool DeleteMapWithHandle(ulong pid, int handle)
         {
-            if (_maps.TryGetValue(pid, out IdDictionary dict))
-            {
-                return dict.Delete(handle) != null;
-            }
-
-            return false;
+            return _maps.Delete(handle) != null;
         }
 
         public static void IncrementMapRefCount(ulong pid, int handle)
@@ -277,12 +266,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
 
         public static NvMapHandle GetMapFromHandle(ulong pid, int handle)
         {
-            if (_maps.TryGetValue(pid, out IdDictionary dict))
-            {
-                return dict.GetData<NvMapHandle>(handle);
-            }
-
-            return null;
+            return _maps.Get(handle);
         }
     }
 }

Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvMap/Types/NvMapIdDictionary.cs

@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Threading;
+
+namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
+{
+    class NvMapIdDictionary
+    {
+        private readonly ConcurrentDictionary<int, NvMapHandle> _nvmapHandles;
+        private int _id;
+
+        public ICollection<NvMapHandle> Values => _nvmapHandles.Values;
+
+        public NvMapIdDictionary()
+        {
+            _nvmapHandles = new ConcurrentDictionary<int, NvMapHandle>();
+        }
+
+        public int Add(NvMapHandle handle)
+        {
+            int id = Interlocked.Add(ref _id, 4);
+
+            if (id != 0 && _nvmapHandles.TryAdd(id, handle))
+            {
+                return id;
+            }
+
+            throw new InvalidOperationException("NvMap ID overflow.");
+        }
+
+        public NvMapHandle Get(int id)
+        {
+            if (_nvmapHandles.TryGetValue(id, out NvMapHandle handle))
+            {
+                return handle;
+            }
+
+            return null;
+        }
+
+        public NvMapHandle Delete(int id)
+        {
+            if (_nvmapHandles.TryRemove(id, out NvMapHandle handle))
+            {
+                return handle;
+            }
+
+            return null;
+        }
+
+        public ICollection<NvMapHandle> Clear()
+        {
+            ICollection<NvMapHandle> values = _nvmapHandles.Values;
+
+            _nvmapHandles.Clear();
+
+            return values;
+        }
+    }
+}

Ryujinx.HLE/HOS/Services/Sockets/Bsd/Impl/ManagedSocket.cs

@@ -235,6 +235,13 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
                     shouldBlockAfterOperation = true;
                 }
 
+                if (!Socket.IsBound)
+                {
+                    receiveSize = -1;
+
+                    return LinuxError.EOPNOTSUPP;
+                }
+
                 receiveSize = Socket.ReceiveFrom(buffer[..size], ConvertBsdSocketFlags(flags), ref temp);
 
                 remoteEndPoint = (IPEndPoint)temp;
@@ -519,4 +526,4 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
             }
         }
     }
-}
+}

Ryujinx.HLE/HOS/Services/Ssl/SslService/ISslConnection.cs

@@ -142,14 +142,13 @@ namespace Ryujinx.HLE.HOS.Services.Ssl.SslService
         // GetHostName(buffer<bytes, 6>) -> u32
         public ResultCode GetHostName(ServiceCtx context)
         {
-            ulong hostNameDataPosition = context.Request.ReceiveBuff[0].Position;
-            ulong hostNameDataSize = context.Request.ReceiveBuff[0].Size;
+            ulong bufferAddress = context.Request.ReceiveBuff[0].Position;
+            ulong bufferLen = context.Request.ReceiveBuff[0].Size;
 
-            byte[] hostNameData = new byte[hostNameDataSize];
-
-            Encoding.ASCII.GetBytes(_hostName, hostNameData);
-
-            context.Memory.Write(hostNameDataPosition, hostNameData);
+            using (var region = context.Memory.GetWritableRegion(bufferAddress, (int)bufferLen, true))
+            {
+                Encoding.ASCII.GetBytes(_hostName, region.Memory.Span);
+            }
 
             context.ResponseData.Write((uint)_hostName.Length);