Replacing Abstract Types with Concrete Types

src/ARMeilleure/CodeGen/Arm64/CodeGenContext.cs

@@ -5,6 +5,7 @@ using Ryujinx.Common.Memory;
 using System;
 using System.Collections.Generic;
 using System.IO;
+using Microsoft.IO;
 
 namespace ARMeilleure.CodeGen.Arm64
 {
@@ -14,7 +15,7 @@ namespace ARMeilleure.CodeGen.Arm64
         private const int CbnzInstLength = 4;
         private const int LdrLitInstLength = 4;
 
-        private readonly Stream _stream;
+        private readonly RecyclableMemoryStream _stream;
 
         public int StreamOffset => (int)_stream.Length;
 

src/ARMeilleure/Instructions/InstEmitAluHelper.cs

@@ -266,7 +266,7 @@ namespace ARMeilleure.Instructions
             }
         }
 
-        private static Exception InvalidOpCodeType(OpCode opCode)
+        private static InvalidOperationException InvalidOpCodeType(OpCode opCode)
         {
             return new InvalidOperationException($"Invalid OpCode type \"{opCode?.GetType().Name ?? "null"}\".");
         }

src/ARMeilleure/Instructions/InstEmitMemoryHelper.cs

@@ -717,7 +717,7 @@ namespace ARMeilleure.Instructions
             };
         }
 
-        private static Exception InvalidOpCodeType(OpCode opCode)
+        private static InvalidOperationException InvalidOpCodeType(OpCode opCode)
         {
             return new InvalidOperationException($"Invalid OpCode type \"{opCode?.GetType().Name ?? "null"}\".");
         }

src/ARMeilleure/Translation/PTC/PtcProfiler.cs

@@ -14,6 +14,7 @@ using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Threading;
 using System.Timers;
+using Microsoft.IO;
 using static ARMeilleure.Translation.PTC.PtcFormatter;
 using Timer = System.Timers.Timer;
 
@@ -189,7 +190,7 @@ namespace ARMeilleure.Translation.PTC
                     return false;
                 }
 
-                using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
+                using RecyclableMemoryStream stream = MemoryStreamManager.Shared.GetStream();
                 Debug.Assert(stream.Seek(0L, SeekOrigin.Begin) == 0L && stream.Length == 0L);
 
                 try

src/Ryujinx.Common/Logging/Targets/ConsoleLogTarget.cs

@@ -5,7 +5,7 @@ namespace Ryujinx.Common.Logging.Targets
 {
     public class ConsoleLogTarget : ILogTarget
     {
-        private readonly ILogFormatter _formatter;
+        private readonly DefaultLogFormatter _formatter;
 
         private readonly string _name;
 

src/Ryujinx.Common/Logging/Targets/FileLogTarget.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Common.Logging.Targets
     public class FileLogTarget : ILogTarget
     {
         private readonly StreamWriter _logWriter;
-        private readonly ILogFormatter _formatter;
+        private readonly DefaultLogFormatter _formatter;
         private readonly string _name;
 
         string ILogTarget.Name { get => _name; }

src/Ryujinx.Common/SystemInterop/StdErrAdapter.cs

@@ -12,8 +12,8 @@ namespace Ryujinx.Common.SystemInterop
     public partial class StdErrAdapter : IDisposable
     {
         private bool _disposable;
-        private Stream _pipeReader;
-        private Stream _pipeWriter;
+        private FileStream _pipeReader;
+        private FileStream _pipeWriter;
         private CancellationTokenSource _cancellationTokenSource;
         private Task _worker;
 
@@ -46,7 +46,7 @@ namespace Ryujinx.Common.SystemInterop
         [SupportedOSPlatform("macos")]
         private async Task EventWorkerAsync(CancellationToken cancellationToken)
         {
-            using TextReader reader = new StreamReader(_pipeReader, leaveOpen: true);
+            using StreamReader reader = new(_pipeReader, leaveOpen: true);
             string line;
             while (cancellationToken.IsCancellationRequested == false && (line = await reader.ReadLineAsync(cancellationToken)) != null)
             {
@@ -92,7 +92,7 @@ namespace Ryujinx.Common.SystemInterop
 
         [SupportedOSPlatform("linux")]
         [SupportedOSPlatform("macos")]
-        private static Stream CreateFileDescriptorStream(int fd)
+        private static FileStream CreateFileDescriptorStream(int fd)
         {
             return new FileStream(
                 new SafeFileHandle(fd, ownsHandle: true),

src/Ryujinx.Common/Utilities/StreamUtils.cs

@@ -3,6 +3,7 @@ using Ryujinx.Common.Memory;
 using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.IO;
 
 namespace Ryujinx.Common.Utilities
 {
@@ -58,7 +59,7 @@ namespace Ryujinx.Common.Utilities
 
         public static async Task<byte[]> StreamToBytesAsync(Stream input, CancellationToken cancellationToken = default)
         {
-            using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream stream = MemoryStreamManager.Shared.GetStream();
 
             await input.CopyToAsync(stream, cancellationToken);
 

src/Ryujinx.Cpu/LightningJit/Translator.cs

@@ -74,7 +74,7 @@ namespace Ryujinx.Cpu.LightningJit
             }
         }
 
-        private static IStackWalker CreateStackWalker()
+        private static StackWalker CreateStackWalker()
         {
             if (RuntimeInformation.ProcessArchitecture == Architecture.Arm64)
             {

src/Ryujinx.Graphics.Gpu/Shader/DiskCache/DiskCacheGuestStorage.cs

@@ -379,8 +379,8 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
         /// <param name="hash">Code and constant buffer data hash</param>
         /// <returns>Entry index</returns>
         private int WriteNewEntry(
-            Stream tocFileStream,
-            Stream dataFileStream,
+            FileStream tocFileStream,
+            FileStream dataFileStream,
             ref TocHeader header,
             ReadOnlySpan<byte> data,
             ReadOnlySpan<byte> cb1Data,

src/Ryujinx.Graphics.Gpu/Shader/DiskCache/DiskCacheHostStorage.cs

@@ -737,7 +737,7 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
         /// <param name="magic">Magic value to be written</param>
         /// <param name="codegenVersion">Shader codegen version, only valid for the host file</param>
         /// <param name="timestamp">File creation timestamp</param>
-        private static void CreateToc(Stream tocFileStream, ref TocHeader header, uint magic, uint codegenVersion, ulong timestamp)
+        private static void CreateToc(FileStream tocFileStream, ref TocHeader header, uint magic, uint codegenVersion, ulong timestamp)
         {
             BinarySerializer writer = new(tocFileStream);
 

src/Ryujinx.Graphics.Gpu/Shader/DiskCache/ShaderBinarySerializer.cs

@@ -5,6 +5,7 @@ using Ryujinx.Graphics.Shader;
 using Ryujinx.Graphics.Shader.Translation;
 using System.Collections.Generic;
 using System.IO;
+using Microsoft.IO;
 
 namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
 {
@@ -12,7 +13,7 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
     {
         public static byte[] Pack(ShaderSource[] sources)
         {
-            using MemoryStream output = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream output = MemoryStreamManager.Shared.GetStream();
 
             output.Write(sources.Length);
 

src/Ryujinx.Graphics.OpenGL/Window.cs

@@ -18,7 +18,7 @@ namespace Ryujinx.Graphics.OpenGL
         private bool _updateSize;
         private int _copyFramebufferHandle;
         private IPostProcessingEffect _antiAliasing;
-        private IScalingFilter _scalingFilter;
+        private FsrScalingFilter _scalingFilter;
         private bool _isLinear;
         private AntiAliasing _currentAntiAliasing;
         private bool _updateEffect;

src/Ryujinx.Graphics.Shader/Instructions/AttributeMap.cs

@@ -46,7 +46,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
             }
         }
 
-        private static readonly IReadOnlyDictionary<int, AttributeEntry> _attributes;
+        private static readonly Dictionary<int, AttributeEntry> _attributes;
         private static readonly IReadOnlyDictionary<int, AttributeEntry> _attributesPerPatch;
 
         static AttributeMap()
@@ -55,7 +55,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
             _attributesPerPatch = CreatePerPatchMap();
         }
 
-        private static IReadOnlyDictionary<int, AttributeEntry> CreateMap()
+        private static Dictionary<int, AttributeEntry> CreateMap()
         {
             var map = new Dictionary<int, AttributeEntry>();
 
@@ -82,7 +82,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
             return map;
         }
 
-        private static IReadOnlyDictionary<int, AttributeEntry> CreatePerPatchMap()
+        private static Dictionary<int, AttributeEntry> CreatePerPatchMap()
         {
             var map = new Dictionary<int, AttributeEntry>();
 

src/Ryujinx.Graphics.Vulkan/HelperShader.cs

@@ -32,29 +32,29 @@ namespace Ryujinx.Graphics.Vulkan
         private readonly PipelineHelperShader _pipeline;
         private readonly ISampler _samplerLinear;
         private readonly ISampler _samplerNearest;
-        private readonly IProgram _programColorBlit;
-        private readonly IProgram _programColorBlitMs;
-        private readonly IProgram _programColorBlitClearAlpha;
-        private readonly IProgram _programColorClearF;
-        private readonly IProgram _programColorClearSI;
-        private readonly IProgram _programColorClearUI;
-        private readonly IProgram _programDepthStencilClear;
-        private readonly IProgram _programStrideChange;
+        private readonly ShaderCollection _programColorBlit;
+        private readonly ShaderCollection _programColorBlitMs;
+        private readonly ShaderCollection _programColorBlitClearAlpha;
+        private readonly ShaderCollection _programColorClearF;
+        private readonly ShaderCollection _programColorClearSI;
+        private readonly ShaderCollection _programColorClearUI;
+        private readonly ShaderCollection _programDepthStencilClear;
+        private readonly ShaderCollection _programStrideChange;
         private readonly IProgram _programConvertD32S8ToD24S8;
-        private readonly IProgram _programConvertIndexBuffer;
-        private readonly IProgram _programConvertIndirectData;
-        private readonly IProgram _programColorCopyShortening;
-        private readonly IProgram _programColorCopyToNonMs;
-        private readonly IProgram _programColorCopyWidening;
-        private readonly IProgram _programColorDrawToMs;
-        private readonly IProgram _programDepthBlit;
-        private readonly IProgram _programDepthBlitMs;
-        private readonly IProgram _programDepthDrawToMs;
-        private readonly IProgram _programDepthDrawToNonMs;
-        private readonly IProgram _programStencilBlit;
-        private readonly IProgram _programStencilBlitMs;
-        private readonly IProgram _programStencilDrawToMs;
-        private readonly IProgram _programStencilDrawToNonMs;
+        private readonly ShaderCollection _programConvertIndexBuffer;
+        private readonly ShaderCollection _programConvertIndirectData;
+        private readonly ShaderCollection _programColorCopyShortening;
+        private readonly ShaderCollection _programColorCopyToNonMs;
+        private readonly ShaderCollection _programColorCopyWidening;
+        private readonly ShaderCollection _programColorDrawToMs;
+        private readonly ShaderCollection _programDepthBlit;
+        private readonly ShaderCollection _programDepthBlitMs;
+        private readonly ShaderCollection _programDepthDrawToMs;
+        private readonly ShaderCollection _programDepthDrawToNonMs;
+        private readonly ShaderCollection _programStencilBlit;
+        private readonly ShaderCollection _programStencilBlitMs;
+        private readonly ShaderCollection _programStencilDrawToMs;
+        private readonly ShaderCollection _programStencilDrawToNonMs;
 
         public HelperShader(VulkanRenderer gd, Device device)
         {

src/Ryujinx.Graphics.Vulkan/Window.cs

@@ -35,7 +35,7 @@ namespace Ryujinx.Graphics.Vulkan
         private AntiAliasing _currentAntiAliasing;
         private bool _updateEffect;
         private IPostProcessingEffect _effect;
-        private IScalingFilter _scalingFilter;
+        private FsrScalingFilter _scalingFilter;
         private bool _isLinear;
         private float _scalingFilterLevel;
         private bool _updateScalingFilter;

src/Ryujinx.Gtk3/Modules/Updater/Updater.cs

@@ -345,7 +345,7 @@ namespace Ryujinx.Modules
 
             using HttpResponseMessage response = client.GetAsync(downloadUrl, HttpCompletionOption.ResponseHeadersRead).Result;
             using Stream remoteFileStream = response.Content.ReadAsStreamAsync().Result;
-            using Stream updateFileStream = File.Open(updateFile, FileMode.Create);
+            using FileStream updateFileStream = File.Open(updateFile, FileMode.Create);
 
             long totalBytes = response.Content.Headers.ContentLength.Value;
             long byteWritten = 0;

src/Ryujinx.Gtk3/UI/Windows/AvatarWindow.cs

@@ -18,6 +18,7 @@ using System.Buffers.Binary;
 using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
+using Microsoft.IO;
 using Image = SixLabors.ImageSharp.Image;
 
 namespace Ryujinx.UI.Windows
@@ -139,7 +140,7 @@ namespace Ryujinx.UI.Windows
                         romfs.OpenFile(ref file.Ref, ("/" + item.FullPath).ToU8Span(), OpenMode.Read).ThrowIfFailure();
 
                         using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
-                        using MemoryStream streamPng = MemoryStreamManager.Shared.GetStream();
+                        using RecyclableMemoryStream streamPng = MemoryStreamManager.Shared.GetStream();
                         file.Get.AsStream().CopyTo(stream);
 
                         stream.Position = 0;
@@ -168,7 +169,7 @@ namespace Ryujinx.UI.Windows
 
         private byte[] ProcessImage(byte[] data)
         {
-            using MemoryStream streamJpg = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream streamJpg = MemoryStreamManager.Shared.GetStream();
 
             Image avatarImage = Image.Load(data, new PngDecoder());
 
@@ -222,7 +223,7 @@ namespace Ryujinx.UI.Windows
             Close();
         }
 
-        private static byte[] DecompressYaz0(Stream stream)
+        private static byte[] DecompressYaz0(MemoryStream stream)
         {
             using BinaryReader reader = new(stream);
 

src/Ryujinx.Gtk3/UI/Windows/ControllerWindow.cs

@@ -112,7 +112,7 @@ namespace Ryujinx.UI.Windows
 #pragma warning restore CS0649, IDE0044
 
         private readonly MainWindow _mainWindow;
-        private readonly IGamepadDriver _gtk3KeyboardDriver;
+        private readonly GTK3KeyboardDriver _gtk3KeyboardDriver;
         private IGamepad _selectedGamepad;
         private bool _mousePressed;
         private bool _middleMousePressed;

src/Ryujinx.Gtk3/UI/Windows/UserProfilesManagerWindow.cs

@@ -12,6 +12,7 @@ using System.IO;
 using System.Reflection;
 using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.IO;
 using Image = SixLabors.ImageSharp.Image;
 
 namespace Ryujinx.UI.Windows
@@ -181,7 +182,7 @@ namespace Ryujinx.UI.Windows
 
             image.Mutate(x => x.Resize(256, 256));
 
-            using MemoryStream streamJpg = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream streamJpg = MemoryStreamManager.Shared.GetStream();
 
             image.SaveAsJpeg(streamJpg);
 

src/Ryujinx.HLE/FileSystem/ContentManager.cs

@@ -571,7 +571,7 @@ namespace Ryujinx.HLE.FileSystem
             return file.Release();
         }
 
-        private static Stream GetZipStream(ZipArchiveEntry entry)
+        private static MemoryStream GetZipStream(ZipArchiveEntry entry)
         {
             MemoryStream dest = MemoryStreamManager.Shared.GetStream();
 

src/Ryujinx.HLE/HOS/Applets/Browser/BrowserApplet.cs

@@ -5,6 +5,7 @@ using Ryujinx.HLE.HOS.Services.Am.AppletAE;
 using System;
 using System.Collections.Generic;
 using System.IO;
+using Microsoft.IO;
 
 namespace Ryujinx.HLE.HOS.Applets.Browser
 {
@@ -70,7 +71,7 @@ namespace Ryujinx.HLE.HOS.Applets.Browser
 
         private static byte[] BuildResponseOld(WebCommonReturnValue result)
         {
-            using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream stream = MemoryStreamManager.Shared.GetStream();
             using BinaryWriter writer = new(stream);
             writer.WriteStruct(result);
 
@@ -78,7 +79,7 @@ namespace Ryujinx.HLE.HOS.Applets.Browser
         }
         private byte[] BuildResponseNew(List<BrowserOutput> outputArguments)
         {
-            using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream stream = MemoryStreamManager.Shared.GetStream();
             using BinaryWriter writer = new(stream);
             writer.WriteStruct(new WebArgHeader
             {

src/Ryujinx.HLE/HOS/Applets/Controller/ControllerApplet.cs

@@ -7,6 +7,7 @@ using System;
 using System.IO;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using Microsoft.IO;
 using static Ryujinx.HLE.HOS.Services.Hid.HidServer.HidUtils;
 
 namespace Ryujinx.HLE.HOS.Applets
@@ -124,7 +125,7 @@ namespace Ryujinx.HLE.HOS.Applets
 
         private static byte[] BuildResponse(ControllerSupportResultInfo result)
         {
-            using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream stream = MemoryStreamManager.Shared.GetStream();
             using BinaryWriter writer = new(stream);
 
             writer.Write(MemoryMarshal.AsBytes(MemoryMarshal.CreateReadOnlySpan(ref result, Unsafe.SizeOf<ControllerSupportResultInfo>())));
@@ -134,7 +135,7 @@ namespace Ryujinx.HLE.HOS.Applets
 
         private static byte[] BuildResponse()
         {
-            using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream stream = MemoryStreamManager.Shared.GetStream();
             using BinaryWriter writer = new(stream);
 
             writer.Write((ulong)ResultCode.Success);

src/Ryujinx.HLE/HOS/Applets/PlayerSelect/PlayerSelectApplet.cs

@@ -3,6 +3,7 @@ using Ryujinx.HLE.HOS.Services.Account.Acc;
 using Ryujinx.HLE.HOS.Services.Am.AppletAE;
 using System;
 using System.IO;
+using Microsoft.IO;
 
 namespace Ryujinx.HLE.HOS.Applets
 {
@@ -46,7 +47,7 @@ namespace Ryujinx.HLE.HOS.Applets
         {
             UserProfile currentUser = _system.AccountManager.LastOpenedUser;
 
-            using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream stream = MemoryStreamManager.Shared.GetStream();
             using BinaryWriter writer = new(stream);
 
             writer.Write((ulong)PlayerSelectResult.Success);

src/Ryujinx.HLE/HOS/Diagnostics/Demangler/Demangler.cs

@@ -252,7 +252,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
         //  <exception-spec>        ::= Do                # non-throwing exception-specification (e.g., noexcept, throw())
         //                          ::= DO <expression> E # computed (instantiation-dependent) noexcept
         //                          ::= Dw <type>+ E      # dynamic exception specification with instantiation-dependent types
-        private BaseNode ParseFunctionType()
+        private FunctionType ParseFunctionType()
         {
             Cv cvQualifiers = ParseCvQualifiers();
 
@@ -347,7 +347,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
 
         //   <array-type> ::= A <positive dimension number> _ <element type>
         //                ::= A [<dimension expression>] _ <element type>
-        private BaseNode ParseArrayType()
+        private ArrayType ParseArrayType()
         {
             if (!ConsumeIf("A"))
             {
@@ -945,7 +945,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
         }
 
         // <source-name> ::= <positive length number> <identifier>
-        private BaseNode ParseSourceName()
+        private NameType ParseSourceName()
         {
             int length = ParsePositiveNumber();
             if (Count() < length || length <= 0)
@@ -1320,7 +1320,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
         //                  ::= D0  # deleting destructor
         //                  ::= D1  # complete object destructor
         //                  ::= D2  # base object destructor
-        private BaseNode ParseCtorDtorName(NameParserContext context, BaseNode prev)
+        private CtorDtorNameType ParseCtorDtorName(NameParserContext context, BaseNode prev)
         {
             if (prev.Type == NodeType.SpecialSubstitution && prev is SpecialSubstitution substitution)
             {
@@ -1377,7 +1377,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
         //                  ::= fp <top-level CV-qualifiers> <parameter-2 non-negative number> _                                                         # L == 0, second and later parameters
         //                  ::= fL <L-1 non-negative number> p <top-level CV-qualifiers> _                                                               # L > 0, first parameter
         //                  ::= fL <L-1 non-negative number> p <top-level CV-qualifiers> <parameter-2 non-negative number> _                             # L > 0, second and later parameters
-        private BaseNode ParseFunctionParameter()
+        private FunctionParameter ParseFunctionParameter()
         {
             if (ConsumeIf("fp"))
             {
@@ -1422,7 +1422,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
         //             ::= fR <binary-operator-name> <expression> <expression>
         //             ::= fl <binary-operator-name> <expression>
         //             ::= fr <binary-operator-name> <expression>
-        private BaseNode ParseFoldExpression()
+        private FoldExpression ParseFoldExpression()
         {
             if (!ConsumeIf("f"))
             {
@@ -1571,7 +1571,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
 
         //                ::= cv <type> <expression>                               # type (expression), conversion with one argument
         //                ::= cv <type> _ <expression>* E                          # type (expr-list), conversion with other than one argument
-        private BaseNode ParseConversionExpression()
+        private ConversionExpression ParseConversionExpression()
         {
             if (!ConsumeIf("cv"))
             {
@@ -1616,7 +1616,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
             return new ConversionExpression(type, new NodeArray(expressions));
         }
 
-        private BaseNode ParseBinaryExpression(string name)
+        private BinaryExpression ParseBinaryExpression(string name)
         {
             BaseNode leftPart = ParseExpression();
             if (leftPart == null)
@@ -1633,7 +1633,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
             return new BinaryExpression(leftPart, name, rightPart);
         }
 
-        private BaseNode ParsePrefixExpression(string name)
+        private PrefixExpression ParsePrefixExpression(string name)
         {
             BaseNode expression = ParseExpression();
             if (expression == null)
@@ -1720,7 +1720,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
         //               ::= [gs] na <expression>* _ <type> <initializer>        # new[] (expr-list) type (init)
         //
         // <initializer> ::= pi <expression>* E                                  # parenthesized initialization
-        private BaseNode ParseNewExpression()
+        private NewExpression ParseNewExpression()
         {
             bool isGlobal = ConsumeIf("gs");
             bool isArray = Peek(1) == 'a';
@@ -2404,7 +2404,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
             return null;
         }
 
-        private BaseNode ParseIntegerLiteral(string literalName)
+        private IntegerLiteral ParseIntegerLiteral(string literalName)
         {
             string number = ParseNumber(true);
             if (number == null || number.Length == 0 || !ConsumeIf("E"))
@@ -2521,7 +2521,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
 
         // <decltype>  ::= Dt <expression> E  # decltype of an id-expression or class member access (C++0x)
         //             ::= DT <expression> E  # decltype of an expression (C++0x)
-        private BaseNode ParseDecltype()
+        private EnclosedExpression ParseDecltype()
         {
             if (!ConsumeIf("D") || (!ConsumeIf("t") && !ConsumeIf("T")))
             {
@@ -2588,7 +2588,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
         }
 
         // <template-args> ::= I <template-arg>+ E
-        private BaseNode ParseTemplateArguments(bool hasContext = false)
+        private TemplateArguments ParseTemplateArguments(bool hasContext = false)
         {
             if (!ConsumeIf("I"))
             {
@@ -2740,7 +2740,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
 
         //  <destructor-name> ::= <unresolved-type>                               # e.g., ~T or ~decltype(f())
         //                    ::= <simple-id>                                     # e.g., ~A<2*N>
-        private BaseNode ParseDestructorName()
+        private DtorName ParseDestructorName()
         {
             BaseNode node;
             if (char.IsDigit(Peek()))
@@ -3134,7 +3134,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler
         //   <local-name> ::= Z <function encoding> E <entity name> [<discriminator>]
         //                ::= Z <function encoding> E s [<discriminator>]
         //                ::= Z <function encoding> Ed [ <parameter number> ] _ <entity name>
-        private BaseNode ParseLocalName(NameParserContext context)
+        private LocalName ParseLocalName(NameParserContext context)
         {
             if (!ConsumeIf("Z"))
             {

src/Ryujinx.HLE/HOS/ModLoader.cs

@@ -542,7 +542,7 @@ namespace Ryujinx.HLE.HOS
             return newStorage;
         }
 
-        private static void AddFiles(IFileSystem fs, string modName, string rootPath, ISet<string> fileSet, RomFsBuilder builder)
+        private static void AddFiles(IFileSystem fs, string modName, string rootPath, HashSet<string> fileSet, RomFsBuilder builder)
         {
             foreach (var entry in fs.EnumerateEntries()
                                     .AsParallel()

src/Ryujinx.HLE/HOS/Services/Am/AppletAE/Storage/StorageHelper.cs

@@ -1,6 +1,7 @@
 using Ryujinx.Common.Memory;
 using Ryujinx.HLE.HOS.Services.Account.Acc;
 using System.IO;
+using Microsoft.IO;
 
 namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.Storage
 {
@@ -11,7 +12,7 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.Storage
         public static byte[] MakeLaunchParams(UserProfile userProfile)
         {
             // Size needs to be at least 0x88 bytes otherwise application errors.
-            using MemoryStream ms = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream ms = MemoryStreamManager.Shared.GetStream();
             BinaryWriter writer = new(ms);
 
             ms.SetLength(0x88);

src/Ryujinx.HLE/HOS/Services/Sdb/Pl/SharedFontManager.cs

@@ -14,6 +14,7 @@ using System;
 using System.Buffers.Binary;
 using System.Collections.Generic;
 using System.IO;
+using Microsoft.IO;
 
 namespace Ryujinx.HLE.HOS.Services.Sdb.Pl
 {
@@ -161,7 +162,7 @@ namespace Ryujinx.HLE.HOS.Services.Sdb.Pl
             static uint KXor(uint data) => data ^ FontKey;
 
             using BinaryReader reader = new(bfttfStream);
-            using MemoryStream ttfStream = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream ttfStream = MemoryStreamManager.Shared.GetStream();
             using BinaryWriter output = new(ttfStream);
 
             if (KXor(reader.ReadUInt32()) != BFTTFMagic)

src/Ryujinx.HLE/HOS/Services/ServerBase.cs

@@ -14,6 +14,7 @@ using System.Buffers.Binary;
 using System.Collections.Generic;
 using System.IO;
 using System.Threading;
+using Microsoft.IO;
 
 namespace Ryujinx.HLE.HOS.Services
 {
@@ -46,10 +47,10 @@ namespace Ryujinx.HLE.HOS.Services
         private readonly Dictionary<int, IpcService> _sessions = new();
         private readonly Dictionary<int, Func<IpcService>> _ports = new();
 
-        private readonly MemoryStream _requestDataStream;
+        private readonly RecyclableMemoryStream _requestDataStream;
         private readonly BinaryReader _requestDataReader;
 
-        private readonly MemoryStream _responseDataStream;
+        private readonly RecyclableMemoryStream _responseDataStream;
         private readonly BinaryWriter _responseDataWriter;
 
         private int _isDisposed = 0;

src/Ryujinx.HLE/HOS/Services/Sockets/Bsd/IClient.cs

@@ -95,7 +95,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
                 }
             }
 
-            ISocket newBsdSocket = new ManagedSocket(netDomain, (SocketType)type, protocol)
+            ManagedSocket newBsdSocket = new(netDomain, (SocketType)type, protocol)
             {
                 Blocking = !creationFlags.HasFlag(BsdSocketCreationFlags.NonBlocking),
             };

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

@@ -400,7 +400,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd.Impl
             return true;
         }
 
-        private static IList<ArraySegment<byte>> ConvertMessagesToBuffer(BsdMMsgHdr message)
+        private static ArraySegment<byte>[] ConvertMessagesToBuffer(BsdMMsgHdr message)
         {
             int segmentCount = 0;
             int index = 0;

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

@@ -21,7 +21,7 @@ namespace Ryujinx.HLE.HOS.Services.Ssl.SslService
         private SessionCacheMode _sessionCacheMode;
         private string _hostName;
 
-        private ISslConnectionBase _connection;
+        private SslManagedSocketConnection _connection;
         private BsdContext _bsdContext;
         private readonly ulong _processId;
 

src/Ryujinx.HLE/HOS/Tamper/AtmosphereCompiler.cs

@@ -54,7 +54,7 @@ namespace Ryujinx.HLE.HOS.Tamper
             return null;
         }
 
-        private ITamperProgram CompileImpl(string name, IEnumerable<string> rawInstructions)
+        private AtmosphereProgram CompileImpl(string name, IEnumerable<string> rawInstructions)
         {
             CompilationContext context = new(_exeAddress, _heapAddress, _aliasAddress, _aslrAddress, _process);
             context.BlockStack.Push(new OperationBlock(null));

src/Ryujinx.Horizon.Common/ResultNames.cs

@@ -5,7 +5,7 @@ namespace Ryujinx.Horizon.Common
     static class ResultNames
     {
         // Reference: https://github.com/Thealexbarney/LibHac/blob/master/build/CodeGen/results.csv
-        private static readonly IReadOnlyDictionary<int, string> _names = new Dictionary<int, string>()
+        private static readonly Dictionary<int, string> _names = new Dictionary<int, string>()
         {
             { 0x0, "Success" },
             { 0xE01, "OutOfSessions" },

src/Ryujinx.Input/Motion/CemuHook/Client.cs

@@ -14,6 +14,7 @@ using System.Net;
 using System.Net.Sockets;
 using System.Numerics;
 using System.Threading.Tasks;
+using Microsoft.IO;
 
 namespace Ryujinx.Input.Motion.CemuHook
 {
@@ -380,7 +381,7 @@ namespace Ryujinx.Input.Motion.CemuHook
 
             Header header = GenerateHeader(clientId);
 
-            using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream stream = MemoryStreamManager.Shared.GetStream();
             using BinaryWriter writer = new(stream);
 
             writer.WriteStruct(header);
@@ -419,7 +420,7 @@ namespace Ryujinx.Input.Motion.CemuHook
 
             Header header = GenerateHeader(clientId);
 
-            using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
+            using RecyclableMemoryStream stream = MemoryStreamManager.Shared.GetStream();
             using BinaryWriter writer = new(stream);
 
             writer.WriteStruct(header);

src/Ryujinx/Modules/Updater/Updater.cs

@@ -463,7 +463,7 @@ namespace Ryujinx.Modules
 
             using HttpResponseMessage response = client.GetAsync(downloadUrl, HttpCompletionOption.ResponseHeadersRead).Result;
             using Stream remoteFileStream = response.Content.ReadAsStreamAsync().Result;
-            using Stream updateFileStream = File.Open(updateFile, FileMode.Create);
+            using FileStream updateFileStream = File.Open(updateFile, FileMode.Create);
 
             long totalBytes = response.Content.Headers.ContentLength.Value;
             long byteWritten = 0;

src/Ryujinx/UI/Helpers/ContentDialogHelper.cs

@@ -406,7 +406,7 @@ namespace Ryujinx.Ava.UI.Helpers
             return dialogWindow.ShowDialog(_contentDialogOverlayWindow ?? mainWindow);
         }
 
-        private static Window GetMainWindow()
+        private static MainWindow GetMainWindow()
         {
             if (Application.Current?.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime al)
             {

src/Ryujinx/UI/Renderer/EmbeddedWindow.cs

@@ -116,7 +116,7 @@ namespace Ryujinx.Ava.UI.Renderer
         }
 
         [SupportedOSPlatform("linux")]
-        private IPlatformHandle CreateLinux(IPlatformHandle control)
+        private PlatformHandle CreateLinux(IPlatformHandle control)
         {
             if (ConfigurationState.Instance.Graphics.GraphicsBackend.Value == GraphicsBackend.Vulkan)
             {
@@ -135,7 +135,7 @@ namespace Ryujinx.Ava.UI.Renderer
         }
 
         [SupportedOSPlatform("windows")]
-        IPlatformHandle CreateWin32(IPlatformHandle control)
+        PlatformHandle CreateWin32(IPlatformHandle control)
         {
             _className = "NativeWindow-" + Guid.NewGuid();
 
@@ -172,7 +172,7 @@ namespace Ryujinx.Ava.UI.Renderer
         }
 
         [SupportedOSPlatform("macos")]
-        IPlatformHandle CreateMacOS()
+        PlatformHandle CreateMacOS()
         {
             // Create a new CAMetalLayer.
             ObjectiveC.Object layerObject = new("CAMetalLayer");

src/Ryujinx/UI/ViewModels/UserFirmwareAvatarSelectorViewModel.cs

@@ -143,7 +143,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
         }
 
-        private static byte[] DecompressYaz0(Stream stream)
+        private static byte[] DecompressYaz0(MemoryStream stream)
         {
             using BinaryReader reader = new(stream);
 

src/Ryujinx/UI/ViewModels/UserSaveManagerViewModel.cs

@@ -100,7 +100,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             return false;
         }
 
-        private IComparer<SaveModel> GetComparer()
+        private SortExpressionComparer<SaveModel> GetComparer()
         {
             return SortIndex switch
             {

src/Ryujinx/UI/Views/Settings/SettingsHotkeysView.axaml.cs

@@ -15,7 +15,7 @@ namespace Ryujinx.Ava.UI.Views.Settings
     public partial class SettingsHotkeysView : UserControl
     {
         private ButtonKeyAssigner _currentAssigner;
-        private readonly IGamepadDriver _avaloniaKeyboardDriver;
+        private readonly AvaloniaKeyboardDriver _avaloniaKeyboardDriver;
 
         public SettingsHotkeysView()
         {