Fix CB0 alignment with addresses used for 8/16-bit LDG/STG (#3897)

This replacement is meant to be done with the original identified byteOffset, not the one assigned later on by the below conditionals (that already has the constant offset added, for instance).

This fixes videos being pixelated in Xenoblade 3, and other regressions that might have happened since #3847.

Ryujinx.Ava/App.axaml.cs

@@ -21,6 +21,8 @@ namespace Ryujinx.Ava
     {
         public override void Initialize()
         {
+            Name = $"Ryujinx {Program.Version}";
+
             AvaloniaXamlLoader.Load(this);
         }
 

Ryujinx.Ava/AppHost.cs

@@ -349,7 +349,10 @@ namespace Ryujinx.Ava
 
             _isActive = false;
 
+            if (_renderingThread.IsAlive)
+            {
                 _renderingThread.Join();
+            }
 
             DisplaySleep.Restore();
 
@@ -417,7 +420,6 @@ namespace Ryujinx.Ava
         public async Task<bool> LoadGuestApplication()
         {
             InitializeSwitchInstance();
-
             MainWindow.UpdateGraphicsConfig();
 
             SystemVersion firmwareVersion = ContentManager.GetCurrentFirmwareVersion();
@@ -428,17 +430,16 @@ namespace Ryujinx.Ava
                 {
                     if (userError == UserError.NoFirmware)
                     {
-                        string message = string.Format(LocaleManager.Instance["DialogFirmwareInstallEmbeddedMessage"],
-                            firmwareVersion.VersionString);
-
                         UserResult result = await ContentDialogHelper.CreateConfirmationDialog(
-                            LocaleManager.Instance["DialogFirmwareNoFirmwareInstalledMessage"], message,
+                            LocaleManager.Instance["DialogFirmwareNoFirmwareInstalledMessage"],
-                            LocaleManager.Instance["InputDialogYes"], LocaleManager.Instance["InputDialogNo"], "");
+                            string.Format(LocaleManager.Instance["DialogFirmwareInstallEmbeddedMessage"], firmwareVersion.VersionString),
+                            LocaleManager.Instance["InputDialogYes"],
+                            LocaleManager.Instance["InputDialogNo"],
+                            "");
 
                         if (result != UserResult.Yes)
                         {
-                            Dispatcher.UIThread.Post(async () => await
+                            await UserErrorDialog.ShowUserErrorDialog(userError, _parent);
-                                UserErrorDialog.ShowUserErrorDialog(userError, _parent));
                             Device.Dispose();
 
                             return false;
@@ -447,8 +448,7 @@ namespace Ryujinx.Ava
 
                     if (!SetupValidator.TryFixStartApplication(ContentManager, ApplicationPath, userError, out _))
                     {
-                        Dispatcher.UIThread.Post(async () => await
+                        await UserErrorDialog.ShowUserErrorDialog(userError, _parent);
-                            UserErrorDialog.ShowUserErrorDialog(userError, _parent));
                         Device.Dispose();
 
                         return false;
@@ -461,11 +461,9 @@ namespace Ryujinx.Ava
 
                         _parent.RefreshFirmwareStatus();
 
-                        string message = string.Format(LocaleManager.Instance["DialogFirmwareInstallEmbeddedSuccessMessage"], firmwareVersion.VersionString);
-
                         await ContentDialogHelper.CreateInfoDialog(
                             string.Format(LocaleManager.Instance["DialogFirmwareInstalledMessage"], firmwareVersion.VersionString),
-                            message,
+                            string.Format(LocaleManager.Instance["DialogFirmwareInstallEmbeddedSuccessMessage"], firmwareVersion.VersionString),
                             LocaleManager.Instance["InputDialogOk"],
                             "",
                             LocaleManager.Instance["RyujinxInfo"]);
@@ -473,9 +471,7 @@ namespace Ryujinx.Ava
                 }
                 else
                 {
-                    Dispatcher.UIThread.Post(async () => await
+                    await UserErrorDialog.ShowUserErrorDialog(userError, _parent);
-                        UserErrorDialog.ShowUserErrorDialog(userError, _parent));
-
                     Device.Dispose();
 
                     return false;
@@ -514,7 +510,7 @@ namespace Ryujinx.Ava
             }
             else if (File.Exists(ApplicationPath))
             {
-                switch (System.IO.Path.GetExtension(ApplicationPath).ToLowerInvariant())
+                switch (Path.GetExtension(ApplicationPath).ToLowerInvariant())
                 {
                     case ".xci":
                         {

Ryujinx.Ava/Assets/Locales/en_US.json

@@ -119,7 +119,7 @@
   "SettingsTabSystemAudioBackendSDL2": "SDL2",
   "SettingsTabSystemHacks": "Hacks",
   "SettingsTabSystemHacksNote": " (may cause instability)",
-  "SettingsTabSystemExpandDramSize": "Expand DRAM Size to 6GiB",
+  "SettingsTabSystemExpandDramSize": "Use alternative memory layout (Developers)",
   "SettingsTabSystemIgnoreMissingServices": "Ignore Missing Services",
   "SettingsTabGraphics": "Graphics",
   "SettingsTabGraphicsAPI": "Graphics API",
@@ -410,6 +410,8 @@
   "DlcManagerTableHeadingContainerPathLabel": "Container Path",
   "DlcManagerTableHeadingFullPathLabel": "Full Path",
   "DlcManagerRemoveAllButton": "Remove All",
+  "DlcManagerEnableAllButton": "Enable All",
+  "DlcManagerDisableAllButton": "Disable All",
   "MenuBarOptionsChangeLanguage": "Change Language",
   "CommonSort": "Sort",
   "CommonShowNames": "Show Names",
@@ -440,7 +442,7 @@
   "MemoryManagerSoftwareTooltip": "Use a software page table for address translation. Highest accuracy but slowest performance.",
   "MemoryManagerHostTooltip": "Directly map memory in the host address space. Much faster JIT compilation and execution.",
   "MemoryManagerUnsafeTooltip": "Directly map memory, but do not mask the address within the guest address space before access. Faster, but at the cost of safety. The guest application can access memory from anywhere in Ryujinx, so only run programs you trust with this mode.",
-  "DRamTooltip": "Increases the amount of memory on the emulated system from 4GiB to 6GiB.\n\nThis is only useful for higher-resolution texture packs or 4k resolution mods. Does NOT improve performance.\n\nLeave OFF if unsure.",
+  "DRamTooltip": "Utilizes an alternative MemoryMode layout to mimic a Switch development model.\n\nThis is only useful for higher-resolution texture packs or 4k resolution mods. Does NOT improve performance.\n\nLeave OFF if unsure.",
   "IgnoreMissingServicesTooltip": "Ignores unimplemented Horizon OS services. This may help in bypassing crashes when booting certain games.\n\nLeave OFF if unsure.",
   "GraphicsBackendThreadingTooltip": "Executes graphics backend commands on a second thread.\n\nSpeeds up shader compilation, reduces stuttering, and improves performance on GPU drivers without multithreading support of their own. Slightly better performance on drivers with multithreading.\n\nSet to AUTO if unsure.",
   "GalThreadingTooltip": "Executes graphics backend commands on a second thread.\n\nSpeeds up shader compilation, reduces stuttering, and improves performance on GPU drivers without multithreading support of their own. Slightly better performance on drivers with multithreading.\n\nSet to AUTO if unsure.",
@@ -567,7 +569,7 @@
   "DlcWindowTitle": "Manage Game DLC",
   "UpdateWindowTitle": "Manage Game Updates",
   "CheatWindowHeading": "Cheats Available for {0} [{1}]",
-  "DlcWindowHeading": "DLC Available for {0} [{1}]",
+  "DlcWindowHeading": "{0} Downloadable Content(s) available for {1} ({2})",
   "UserProfilesEditProfile": "Edit Selected",
   "Cancel": "Cancel",
   "Save": "Save",

Ryujinx.Ava/Common/Locale/LocaleManager.cs

@@ -1,5 +1,6 @@
 using Ryujinx.Ava.Ui.ViewModels;
 using Ryujinx.Common;
+using Ryujinx.Common.Utilities;
 using Ryujinx.Ui.Common.Configuration;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
@@ -93,7 +94,7 @@ namespace Ryujinx.Ava.Common.Locale
                 return;
             }
 
-            var strings = JsonSerializer.Deserialize<Dictionary<string, string>>(languageJson);
+            var strings = JsonHelper.Deserialize<Dictionary<string, string>>(languageJson);
 
             foreach (var item in strings)
             {

Ryujinx.Ava/Program.cs

@@ -28,7 +28,6 @@ namespace Ryujinx.Ava
         public static string      Version           { get; private set; }
         public static string      ConfigurationPath { get; private set; }
         public static bool        PreviewerDetached { get; private set; }
-
         public static RenderTimer RenderTimer       { get; private set; }
 
         [DllImport("user32.dll", SetLastError = true)]
@@ -43,7 +42,7 @@ namespace Ryujinx.Ava
 
             if (OperatingSystem.IsWindows() && !OperatingSystem.IsWindowsVersionAtLeast(10, 0, 17134))
             {
-                MessageBoxA(IntPtr.Zero, "You are running an outdated version of Windows.\n\nStarting on June 1st 2022, Ryujinx will only support Windows 10 1803 and newer.\n", $"Ryujinx {Version}", MB_ICONWARNING);
+                _ = MessageBoxA(IntPtr.Zero, "You are running an outdated version of Windows.\n\nStarting on June 1st 2022, Ryujinx will only support Windows 10 1803 and newer.\n", $"Ryujinx {Version}", MB_ICONWARNING);
             }
 
             PreviewerDetached = true;
@@ -73,7 +72,7 @@ namespace Ryujinx.Ava
                     EnableMultitouch                = true,
                     UseWgl                          = false,
                     AllowEglInitialization          = false,
-                    CompositionBackdropCornerRadius = 8f,
+                    CompositionBackdropCornerRadius = 8.0f,
                 })
                 .UseSkia()
                 .AfterSetup(_ =>
@@ -122,12 +121,10 @@ namespace Ryujinx.Ava
             PrintSystemInfo();
 
             // Enable OGL multithreading on the driver, when available.
-            BackendThreading threadingMode = ConfigurationState.Instance.Graphics.BackendThreading;
+            DriverUtilities.ToggleOGLThreading(ConfigurationState.Instance.Graphics.BackendThreading == BackendThreading.Off);
-            DriverUtilities.ToggleOGLThreading(threadingMode == BackendThreading.Off);
 
             // Check if keys exists.
-            bool hasSystemProdKeys = File.Exists(Path.Combine(AppDataManager.KeysDirPath, "prod.keys"));
+            if (!File.Exists(Path.Combine(AppDataManager.KeysDirPath, "prod.keys")))
-            if (!hasSystemProdKeys)
             {
                 if (!(AppDataManager.Mode == AppDataManager.LaunchMode.UserProfile && File.Exists(Path.Combine(AppDataManager.KeysDirPathUser, "prod.keys"))))
                 {
@@ -197,8 +194,7 @@ namespace Ryujinx.Ava
             Logger.Notice.Print(LogClass.Application, $"Ryujinx Version: {Version}");
             SystemInfo.Gather().Print();
 
-            var enabledLogs = Logger.GetEnabledLevels();
+            Logger.Notice.Print(LogClass.Application, $"Logs Enabled: {(Logger.GetEnabledLevels().Count == 0 ? "<None>" : string.Join(", ", Logger.GetEnabledLevels()))}");
-            Logger.Notice.Print(LogClass.Application, $"Logs Enabled: {(enabledLogs.Count == 0 ? "<None>" : string.Join(", ", enabledLogs))}");
 
             if (AppDataManager.Mode == AppDataManager.LaunchMode.Custom)
             {

Ryujinx.Ava/Ryujinx.Ava.csproj

@@ -18,17 +18,17 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="0.10.15" />
+    <PackageReference Include="Avalonia" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Desktop" Version="0.10.15" />
+    <PackageReference Include="Avalonia.Desktop" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Diagnostics" Version="0.10.15" />
+    <PackageReference Include="Avalonia.Diagnostics" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Controls.DataGrid" Version="0.10.15" />
+    <PackageReference Include="Avalonia.Controls.DataGrid" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Markup.Xaml.Loader" Version="0.10.15" />
+    <PackageReference Include="Avalonia.Markup.Xaml.Loader" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Svg" Version="0.10.14" />
+    <PackageReference Include="Avalonia.Svg" Version="0.10.18" />
-    <PackageReference Include="Avalonia.Svg.Skia" Version="0.10.14" />
+    <PackageReference Include="Avalonia.Svg.Skia" Version="0.10.18" />
     <PackageReference Include="jp2masa.Avalonia.Flexbox" Version="0.2.0" />
-    <PackageReference Include="DynamicData" Version="7.9.4" />
+    <PackageReference Include="DynamicData" Version="7.12.8" />
-    <PackageReference Include="FluentAvaloniaUI" Version="1.4.1" />
+    <PackageReference Include="FluentAvaloniaUI" Version="1.4.4" />
-    <PackageReference Include="XamlNameReferenceGenerator" Version="1.3.4" />
+    <PackageReference Include="XamlNameReferenceGenerator" Version="1.4.2" />
 
     <PackageReference Include="OpenTK.Core" Version="4.7.2" />
     <PackageReference Include="Ryujinx.Audio.OpenAL.Dependencies" Version="1.21.0.1" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
@@ -37,7 +37,7 @@
     <PackageReference Include="Silk.NET.Vulkan.Extensions.EXT" Version="2.10.1" />
     <PackageReference Include="Silk.NET.Vulkan.Extensions.KHR" Version="2.10.1" />
     <PackageReference Include="SPB" Version="0.0.4-build28" />
-    <PackageReference Include="SharpZipLib" Version="1.3.3" />
+    <PackageReference Include="SharpZipLib" Version="1.4.1" />
     <PackageReference Include="SixLabors.ImageSharp" Version="1.0.4" />
   </ItemGroup>
 

Ryujinx.Ava/Ui/Applet/AvaHostUiHandler.cs

@@ -168,7 +168,7 @@ namespace Ryujinx.Ava.Ui.Applet
 
                     object response = await msgDialog.Run();
 
-                    if (response != null && buttons.Length > 1 && (int)response != buttons.Length - 1)
+                    if (response != null && buttons != null && buttons.Length > 1 && (int)response != buttons.Length - 1)
                     {
                         showDetails = true;
                     }

Ryujinx.Ava/Ui/Controls/OpenGLEmbeddedWindow.cs

@@ -69,12 +69,12 @@ namespace Ryujinx.Ava.Ui.Controls
 
         public void MakeCurrent()
         {
-            Context.MakeCurrent(_window);
+            Context?.MakeCurrent(_window);
         }
 
         public void MakeCurrent(NativeWindowBase window)
         {
-            Context.MakeCurrent(window);
+            Context?.MakeCurrent(window);
         }
 
         public void SwapBuffers()

Ryujinx.Ava/Ui/Models/DownloadableContentModel.cs

@@ -1,8 +1,22 @@
-namespace Ryujinx.Ava.Ui.Models
+using Ryujinx.Ava.Ui.ViewModels;
+
+namespace Ryujinx.Ava.Ui.Models
 {
-    public class DownloadableContentModel
+    public class DownloadableContentModel : BaseModel
     {
-        public bool   Enabled       { get; set; }
+        private bool _enabled;
+
+        public bool Enabled
+        {
+            get => _enabled;
+            set
+            {
+                _enabled = value;
+
+                OnPropertyChanged();
+            }
+        }
+
         public string TitleId       { get; }
         public string ContainerPath { get; }
         public string FullPath      { get; }

Ryujinx.Ava/Ui/ViewModels/AmiiboWindowViewModel.cs

@@ -8,6 +8,7 @@ using Ryujinx.Ava.Ui.Models;
 using Ryujinx.Ava.Ui.Windows;
 using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
+using Ryujinx.Common.Utilities;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
@@ -189,7 +190,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             {
                 amiiboJsonString = File.ReadAllText(_amiiboJsonPath);
 
-                if (await NeedsUpdate(JsonSerializer.Deserialize<Amiibo.AmiiboJson>(amiiboJsonString).LastUpdated))
+                if (await NeedsUpdate(JsonHelper.Deserialize<Amiibo.AmiiboJson>(amiiboJsonString).LastUpdated))
                 {
                     amiiboJsonString = await DownloadAmiiboJson();
                 }
@@ -206,7 +207,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
                 }
             }
 
-            _amiiboList = JsonSerializer.Deserialize<Amiibo.AmiiboJson>(amiiboJsonString).Amiibo;
+            _amiiboList = JsonHelper.Deserialize<Amiibo.AmiiboJson>(amiiboJsonString).Amiibo;
             _amiiboList = _amiiboList.OrderBy(amiibo => amiibo.AmiiboSeries).ToList();
 
             ParseAmiiboData();

Ryujinx.Ava/Ui/ViewModels/ControllerSettingsViewModel.cs

@@ -460,8 +460,6 @@ namespace Ryujinx.Ava.Ui.ViewModels
                 {
                     using IGamepad gamepad = _mainWindow.InputManager.KeyboardDriver.GetGamepad(id);
 
-                    Logger.Info?.Print(LogClass.Configuration, $"{GetShortGamepadName(gamepad.Name)} has been connected with ID: {gamepad.Id}");
-
                     if (gamepad != null)
                     {
                         Devices.Add((DeviceType.Keyboard, id, $"{GetShortGamepadName(gamepad.Name)}"));
@@ -472,8 +470,6 @@ namespace Ryujinx.Ava.Ui.ViewModels
                 {
                     using IGamepad gamepad = _mainWindow.InputManager.GamepadDriver.GetGamepad(id);
 
-                    Logger.Info?.Print(LogClass.Configuration, $"{GetShortGamepadName(gamepad.Name)} has been connected with ID: {gamepad.Id}");
-
                     if (gamepad != null)
                     {
                         if (Devices.Any(controller => GetShortGamepadId(controller.Id) == GetShortGamepadId(gamepad.Id)))

Ryujinx.Ava/Ui/ViewModels/MainWindowViewModel.cs

@@ -19,6 +19,7 @@ using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Logging;
 using Ryujinx.HLE;
 using Ryujinx.HLE.FileSystem;
+using Ryujinx.HLE.HOS;
 using Ryujinx.Modules;
 using Ryujinx.Ui.App.Common;
 using Ryujinx.Ui.Common;
@@ -47,6 +48,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
         private string _loadHeading;
         private string _cacheLoadStatus;
         private string _searchText;
+        private Timer _searchTimer;
         private string _dockedStatusText;
         private string _fifoStatusText;
         private string _gameStatusText;
@@ -115,10 +117,20 @@ namespace Ryujinx.Ava.Ui.ViewModels
             {
                 _searchText = value;
 
-                RefreshView();
+                _searchTimer?.Dispose();
+
+                _searchTimer = new Timer(TimerCallback, null, 1000, 0);
             }
         }
 
+        private void TimerCallback(object obj)
+        {
+            RefreshView();
+
+            _searchTimer.Dispose();
+            _searchTimer = null;
+        }
+
         public ReadOnlyObservableCollection<ApplicationData> AppsObservableList
         {
             get => _appsObservableList;
@@ -207,15 +219,12 @@ namespace Ryujinx.Ava.Ui.ViewModels
         {
             get
             {
-                switch (Glyph)
+                return Glyph switch
                 {
-                    case Glyph.List:
+                    Glyph.List => _owner.GameList.SelectedApplication,
-                        return _owner.GameList.SelectedApplication;
+                    Glyph.Grid => _owner.GameGrid.SelectedApplication,
-                    case Glyph.Grid:
+                    _          => null,
-                        return _owner.GameGrid.SelectedApplication;
+                };
-                    default:
-                        return null;
-                }
             }
         }
 
@@ -408,6 +417,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
                 {
                     _owner.AppHost.Device.SetVolume(_volume);
                 }
+
                 OnPropertyChanged(nameof(VolumeStatusText));
                 OnPropertyChanged(nameof(VolumeMuted));
                 OnPropertyChanged();
@@ -477,38 +487,36 @@ namespace Ryujinx.Ava.Ui.ViewModels
         internal void Sort(bool isAscending)
         {
             IsAscending = isAscending;
+
             RefreshView();
         }
 
         internal void Sort(ApplicationSort sort)
         {
             SortMode = sort;
+
             RefreshView();
         }
 
         private IComparer<ApplicationData> GetComparer()
         {
-            switch (SortMode)
+            return SortMode switch
             {
-                case ApplicationSort.LastPlayed:
+                ApplicationSort.LastPlayed      => new Models.Generic.LastPlayedSortComparer(IsAscending),
-                    return new Models.Generic.LastPlayedSortComparer(IsAscending);
+                ApplicationSort.FileSize        => new Models.Generic.FileSizeSortComparer(IsAscending),
-                case ApplicationSort.FileSize:
+                ApplicationSort.TotalTimePlayed => new Models.Generic.TimePlayedSortComparer(IsAscending),
-                    return new Models.Generic.FileSizeSortComparer(IsAscending);
+                ApplicationSort.Title           => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app  => app.TitleName)
-                case ApplicationSort.TotalTimePlayed:
+                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.TitleName),
-                    return new Models.Generic.TimePlayedSortComparer(IsAscending);
+                ApplicationSort.Favorite        => !IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app  => app.Favorite)
-                case ApplicationSort.Title:
+                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.Favorite),
-                    return IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.TitleName) : SortExpressionComparer<ApplicationData>.Descending(app => app.TitleName);
+                ApplicationSort.Developer       => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app  => app.Developer)
-                case ApplicationSort.Favorite:
+                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.Developer),
-                    return !IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Favorite) : SortExpressionComparer<ApplicationData>.Descending(app => app.Favorite);
+                ApplicationSort.FileType        => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app  => app.FileExtension)
-                case ApplicationSort.Developer:
+                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.FileExtension),
-                    return IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Developer) : SortExpressionComparer<ApplicationData>.Descending(app => app.Developer);
+                ApplicationSort.Path            => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app  => app.Path)
-                case ApplicationSort.FileType:
+                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.Path),
-                    return IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.FileExtension) : SortExpressionComparer<ApplicationData>.Descending(app => app.FileExtension);
+                _                               => null,
-                case ApplicationSort.Path:
+            };
-                    return IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Path) : SortExpressionComparer<ApplicationData>.Descending(app => app.Path);
-                default:
-                    return null;
-            }
         }
 
         private void RefreshView()
@@ -624,27 +632,18 @@ namespace Ryujinx.Ava.Ui.ViewModels
         {
             get
             {
-                switch (SortMode)
+                return SortMode switch
                 {
-                    case ApplicationSort.Title:
+                    ApplicationSort.Title           => LocaleManager.Instance["GameListHeaderApplication"],
-                        return LocaleManager.Instance["GameListHeaderApplication"];
+                    ApplicationSort.Developer       => LocaleManager.Instance["GameListHeaderDeveloper"],
-                    case ApplicationSort.Developer:
+                    ApplicationSort.LastPlayed      => LocaleManager.Instance["GameListHeaderLastPlayed"],
-                        return LocaleManager.Instance["GameListHeaderDeveloper"];
+                    ApplicationSort.TotalTimePlayed => LocaleManager.Instance["GameListHeaderTimePlayed"],
-                    case ApplicationSort.LastPlayed:
+                    ApplicationSort.FileType        => LocaleManager.Instance["GameListHeaderFileExtension"],
-                        return LocaleManager.Instance["GameListHeaderLastPlayed"];
+                    ApplicationSort.FileSize        => LocaleManager.Instance["GameListHeaderFileSize"],
-                    case ApplicationSort.TotalTimePlayed:
+                    ApplicationSort.Path            => LocaleManager.Instance["GameListHeaderPath"],
-                        return LocaleManager.Instance["GameListHeaderTimePlayed"];
+                    ApplicationSort.Favorite        => LocaleManager.Instance["CommonFavorite"],
-                    case ApplicationSort.FileType:
+                    _                               => string.Empty,
-                        return LocaleManager.Instance["GameListHeaderFileExtension"];
+                };
-                    case ApplicationSort.FileSize:
-                        return LocaleManager.Instance["GameListHeaderFileSize"];
-                    case ApplicationSort.Path:
-                        return LocaleManager.Instance["GameListHeaderPath"];
-                    case ApplicationSort.Favorite:
-                        return LocaleManager.Instance["CommonFavorite"];
-                }
-
-                return string.Empty;
             }
         }
 
@@ -668,6 +667,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             get => KeyGesture.Parse(_showUikey); set
             {
                 _showUikey = value.ToString();
+
                 OnPropertyChanged();
             }
         }
@@ -677,6 +677,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             get => KeyGesture.Parse(_screenshotkey); set
             {
                 _screenshotkey = value.ToString();
+
                 OnPropertyChanged();
             }
         }
@@ -686,6 +687,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             get => KeyGesture.Parse(_pauseKey); set
             {
                 _pauseKey = value.ToString();
+
                 OnPropertyChanged();
             }
         }
@@ -768,6 +770,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
         {
             StatusBarProgressValue   = e.NumAppsLoaded;
             StatusBarProgressMaximum = e.NumAppsFound;
+
             LocaleManager.Instance.UpdateDynamicValue("StatusBarGamesLoaded", StatusBarProgressValue, StatusBarProgressMaximum);
 
             Dispatcher.UIThread.Post(() =>
@@ -792,9 +795,11 @@ namespace Ryujinx.Ava.Ui.ViewModels
             await Dispatcher.UIThread.InvokeAsync(() =>
             {
                 Applications.Clear();
+
                 _owner.LoadProgressBar.IsVisible = true;
                 StatusBarProgressMaximum         = 0;
                 StatusBarProgressValue           = 0;
+
                 LocaleManager.Instance.UpdateDynamicValue("StatusBarGamesLoaded", 0, 0);
             });
 
@@ -878,10 +883,12 @@ namespace Ryujinx.Ava.Ui.ViewModels
             {
                 ShowUiKey = new KeyGesture(showUiKey, KeyModifiers.None);
             }
+
             if (AvaloniaMappingHelper.TryGetAvaKey((Ryujinx.Input.Key)ConfigurationState.Instance.Hid.Hotkeys.Value.Screenshot, out var screenshotKey))
             {
                 ScreenshotKey = new KeyGesture(screenshotKey, KeyModifiers.None);
             }
+
             if (AvaloniaMappingHelper.TryGetAvaKey((Ryujinx.Input.Key)ConfigurationState.Instance.Hid.Hotkeys.Value.Pause, out var pauseKey))
             {
                 PauseKey = new KeyGesture(pauseKey, KeyModifiers.None);
@@ -941,9 +948,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
             _lastFullscreenToggle = Environment.TickCount64;
 
-            WindowState state = _owner.WindowState;
+            if (_owner.WindowState == WindowState.FullScreen)
-
-            if (state == WindowState.FullScreen)
             {
                 _owner.WindowState = WindowState.Normal;
 
@@ -971,8 +976,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
         {
             if (IsGameRunning)
             {
-                ConfigurationState.Instance.System.EnableDockedMode.Value =
+                ConfigurationState.Instance.System.EnableDockedMode.Value = !ConfigurationState.Instance.System.EnableDockedMode.Value;
-                    !ConfigurationState.Instance.System.EnableDockedMode.Value;
             }
         }
 
@@ -985,6 +989,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             else if (IsGameRunning)
             {
                 await Task.Delay(100);
+
                 _owner.AppHost?.ShowExitPrompt();
             }
         }
@@ -994,6 +999,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             _owner.SettingsWindow = new(_owner.VirtualFileSystem, _owner.ContentManager);
 
             await _owner.SettingsWindow.ShowDialog(_owner);
+
             LoadConfigurableHotKeys();
         }
 
@@ -1004,9 +1010,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public async void OpenAboutWindow()
         {
-            AboutWindow window = new();
+            await new AboutWindow().ShowDialog(_owner);
-
-            await window.ShowDialog(_owner);
         }
 
         public void ChangeLanguage(object obj)
@@ -1065,14 +1069,12 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenUserSaveDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 Task.Run(() =>
                 {
-                    if (!ulong.TryParse(selection.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture,
+                    if (!ulong.TryParse(selection.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out ulong titleIdNumber))
-                    out ulong titleIdNumber))
                     {
                         Dispatcher.UIThread.Post(async () =>
                         {
@@ -1082,8 +1084,8 @@ namespace Ryujinx.Ava.Ui.ViewModels
                         return;
                     }
 
-                    var userId = new LibHac.Fs.UserId((ulong)_owner.AccountManager.LastOpenedUser.UserId.High, (ulong)_owner.AccountManager.LastOpenedUser.UserId.Low);
+                    UserId         userId         = new((ulong)_owner.AccountManager.LastOpenedUser.UserId.High, (ulong)_owner.AccountManager.LastOpenedUser.UserId.Low);
-                    var saveDataFilter = SaveDataFilter.Make(titleIdNumber, saveType: default, userId, saveDataId: default, index: default);
+                    SaveDataFilter saveDataFilter = SaveDataFilter.Make(titleIdNumber, saveType: default, userId, saveDataId: default, index: default);
                     OpenSaveDirectory(in saveDataFilter, selection, titleIdNumber);
                 });
             }
@@ -1091,8 +1093,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void ToggleFavorite()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 selection.Favorite = !selection.Favorite;
@@ -1108,8 +1109,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenModsDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 string modsBasePath  = _owner.VirtualFileSystem.ModLoader.GetModsBasePath();
@@ -1121,7 +1121,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenSdModsDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
 
             if (selection != null)
             {
@@ -1134,12 +1134,10 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenPtcDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 string ptcDir     = Path.Combine(AppDataManager.GamesDirPath, selection.TitleId, "cache", "cpu");
-
                 string mainPath   = Path.Combine(ptcDir, "0");
                 string backupPath = Path.Combine(ptcDir, "1");
 
@@ -1156,8 +1154,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public async void PurgePtcCache()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 DirectoryInfo mainDir   = new(Path.Combine(AppDataManager.GamesDirPath, selection.TitleId, "cache", "cpu", "0"));
@@ -1165,7 +1162,10 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
                 // FIXME: Found a way to reproduce the bold effect on the title name (fork?).
                 UserResult result = await ContentDialogHelper.CreateConfirmationDialog(LocaleManager.Instance["DialogWarning"], 
-                    string.Format(LocaleManager.Instance["DialogPPTCDeletionMessage"], selection.TitleName), LocaleManager.Instance["InputDialogYes"], LocaleManager.Instance["InputDialogNo"], LocaleManager.Instance["RyujinxConfirm"]);
+                                                                                       string.Format(LocaleManager.Instance["DialogPPTCDeletionMessage"], selection.TitleName),
+                                                                                       LocaleManager.Instance["InputDialogYes"],
+                                                                                       LocaleManager.Instance["InputDialogNo"],
+                                                                                       LocaleManager.Instance["RyujinxConfirm"]);
 
                 List<FileInfo> cacheFiles = new();
 
@@ -1198,8 +1198,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenShaderCacheDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 string shaderCacheDir = Path.Combine(AppDataManager.GamesDirPath, selection.TitleId, "cache", "shader");
@@ -1220,18 +1219,20 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public async void PurgeShaderCache()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 DirectoryInfo shaderCacheDir = new(Path.Combine(AppDataManager.GamesDirPath, selection.TitleId, "cache", "shader"));
 
                 // FIXME: Found a way to reproduce the bold effect on the title name (fork?).
                 UserResult result = await ContentDialogHelper.CreateConfirmationDialog(LocaleManager.Instance["DialogWarning"],
-                    string.Format(LocaleManager.Instance["DialogShaderDeletionMessage"], selection.TitleName), LocaleManager.Instance["InputDialogYes"], LocaleManager.Instance["InputDialogNo"], LocaleManager.Instance["RyujinxConfirm"]);
+                                                                                       string.Format(LocaleManager.Instance["DialogShaderDeletionMessage"], selection.TitleName),
+                                                                                       LocaleManager.Instance["InputDialogYes"],
+                                                                                       LocaleManager.Instance["InputDialogNo"],
+                                                                                       LocaleManager.Instance["RyujinxConfirm"]);
 
-                List<DirectoryInfo> oldCacheDirectories = new List<DirectoryInfo>();
+                List<DirectoryInfo> oldCacheDirectories = new();
-                List<FileInfo> newCacheFiles = new List<FileInfo>();
+                List<FileInfo>      newCacheFiles       = new();
 
                 if (shaderCacheDir.Exists)
                 {
@@ -1279,38 +1280,28 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public async void OpenTitleUpdateManager()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
-                TitleUpdateWindow titleUpdateManager =
+                await new TitleUpdateWindow(_owner.VirtualFileSystem, selection.TitleId, selection.TitleName).ShowDialog(_owner);
-                    new(_owner.VirtualFileSystem, selection.TitleId, selection.TitleName);
-
-                await titleUpdateManager.ShowDialog(_owner);
             }
         }
 
         public async void OpenDownloadableContentManager()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
-                DownloadableContentManagerWindow downloadableContentManager = new(_owner.VirtualFileSystem, ulong.Parse(selection.TitleId, NumberStyles.HexNumber), selection.TitleName);
+                await new DownloadableContentManagerWindow(_owner.VirtualFileSystem, ulong.Parse(selection.TitleId, NumberStyles.HexNumber), selection.TitleName).ShowDialog(_owner);
-
-                await downloadableContentManager.ShowDialog(_owner);
             }
         }
 
         public async void OpenCheatManager()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
-                CheatWindow cheatManager = new(_owner.VirtualFileSystem, selection.TitleId, selection.TitleName);
+                await new CheatWindow(_owner.VirtualFileSystem, selection.TitleId, selection.TitleName).ShowDialog(_owner);
-
-                await cheatManager.ShowDialog(_owner);
             }
         }
 
@@ -1321,13 +1312,10 @@ namespace Ryujinx.Ava.Ui.ViewModels
                 return;
             }
 
-            var application = _owner.AppHost.Device.Application;
+            ApplicationLoader application = _owner.AppHost.Device.Application;
-
             if (application != null)
             {
-                CheatWindow cheatManager = new(_owner.VirtualFileSystem, application.TitleIdText, application.TitleName);
+                await new CheatWindow(_owner.VirtualFileSystem, application.TitleIdText, application.TitleName).ShowDialog(_owner);
-
-                await cheatManager.ShowDialog(_owner);
 
                 _owner.AppHost.Device.EnableCheats();
             }
@@ -1335,14 +1323,12 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenDeviceSaveDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 Task.Run(() =>
                 {
-                    if (!ulong.TryParse(selection.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture,
+                    if (!ulong.TryParse(selection.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out ulong titleIdNumber))
-                        out ulong titleIdNumber))
                     {
                         Dispatcher.UIThread.Post(async () =>
                         {
@@ -1360,14 +1346,12 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
         public void OpenBcatSaveDirectory()
         {
-            var selection = SelectedApplication;
+            ApplicationData selection = SelectedApplication;
-
             if (selection != null)
             {
                 Task.Run(() =>
                 {
-                    if (!ulong.TryParse(selection.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture,
+                    if (!ulong.TryParse(selection.TitleId, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out ulong titleIdNumber))
-                        out ulong titleIdNumber))
                     {
                         Dispatcher.UIThread.Post(async () =>
                         {
@@ -1420,12 +1404,10 @@ namespace Ryujinx.Ava.Ui.ViewModels
             _owner.Close();
         }
 
-        private async Task HandleFirmwareInstallation(string path)
+        private async Task HandleFirmwareInstallation(string filename)
         {
             try
             {
-                string filename = path;
-
                 SystemVersion firmwareVersion = _owner.ContentManager.VerifyFirmwarePackage(filename);
 
                 if (firmwareVersion == null)
@@ -1437,7 +1419,6 @@ namespace Ryujinx.Ava.Ui.ViewModels
 
                 string dialogTitle = string.Format(LocaleManager.Instance["DialogFirmwareInstallerFirmwareInstallTitle"], firmwareVersion.VersionString);
 
-
                 SystemVersion currentVersion = _owner.ContentManager.GetCurrentFirmwareVersion();
 
                 string dialogMessage = string.Format(LocaleManager.Instance["DialogFirmwareInstallerFirmwareInstallMessage"], firmwareVersion.VersionString);
@@ -1480,11 +1461,12 @@ namespace Ryujinx.Ava.Ui.ViewModels
                                 string message = string.Format(LocaleManager.Instance["DialogFirmwareInstallerFirmwareInstallSuccessMessage"], firmwareVersion.VersionString);
 
                                 await ContentDialogHelper.CreateInfoDialog(dialogTitle, message, LocaleManager.Instance["InputDialogOk"], "", LocaleManager.Instance["RyujinxInfo"]);
+
                                 Logger.Info?.Print(LogClass.Application, message);
 
                                 // Purge Applet Cache.
 
-                                DirectoryInfo miiEditorCacheFolder = new DirectoryInfo(System.IO.Path.Combine(AppDataManager.GamesDirPath, "0100000000001009", "cache"));
+                                DirectoryInfo miiEditorCacheFolder = new DirectoryInfo(Path.Combine(AppDataManager.GamesDirPath, "0100000000001009", "cache"));
 
                                 if (miiEditorCacheFolder.Exists)
                                 {
@@ -1514,8 +1496,8 @@ namespace Ryujinx.Ava.Ui.ViewModels
             catch (LibHac.Common.Keys.MissingKeyException ex)
             {
                 Logger.Error?.Print(LogClass.Application, ex.ToString());
-                Dispatcher.UIThread.Post(async () => await
+
-                    UserErrorDialog.ShowUserErrorDialog(UserError.NoKeys, _owner));
+                Dispatcher.UIThread.Post(async () => await UserErrorDialog.ShowUserErrorDialog(UserError.NoKeys, _owner));
             }
             catch (Exception ex)
             {

Ryujinx.Ava/Ui/Windows/DownloadableContentManagerWindow.axaml

@@ -3,45 +3,90 @@
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:window="clr-namespace:Ryujinx.Ava.Ui.Windows"
-    SizeToContent="Height"
+    Width="800"
-    Width="600" MinHeight="500" Height="500"
+    Height="500"
-    WindowStartupLocation="CenterOwner"
     MinWidth="600"
+    MinHeight="500"
+    SizeToContent="Height"
+    WindowStartupLocation="CenterOwner"
     mc:Ignorable="d">
     <Grid Name="DownloadableContentGrid" Margin="15">
         <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
             <RowDefinition Height="Auto" />
             <RowDefinition Height="Auto" />
             <RowDefinition Height="*" />
             <RowDefinition Height="Auto" />
         </Grid.RowDefinitions>
         <TextBlock
+            Name="Heading"
             Grid.Row="1"
+            MaxWidth="500"
             Margin="20,15,20,20"
             HorizontalAlignment="Center"
             VerticalAlignment="Center"
-            MaxWidth="500"
             LineHeight="18"
-            TextWrapping="Wrap"
+            TextAlignment="Center"
-            Text="{Binding Heading}"
+            TextWrapping="Wrap" />
-            TextAlignment="Center" />
+        <DockPanel
-        <Border
             Grid.Row="2"
+            Margin="0"
+            HorizontalAlignment="Left">
+            <Button
+                Name="EnableAllButton"
+                MinWidth="90"
+                Margin="5"
+                Command="{Binding EnableAll}">
+                <TextBlock Text="{locale:Locale DlcManagerEnableAllButton}" />
+            </Button>
+            <Button
+                Name="DisableAllButton"
+                MinWidth="90"
+                Margin="5"
+                Command="{Binding DisableAll}">
+                <TextBlock Text="{locale:Locale DlcManagerDisableAllButton}" />
+            </Button>
+        </DockPanel>
+        <Border
+            Grid.Row="3"
             Margin="5"
             HorizontalAlignment="Stretch"
             VerticalAlignment="Stretch"
             BorderBrush="Gray"
             BorderThickness="1">
+            <ScrollViewer
+                VerticalAlignment="Stretch"
+                HorizontalScrollBarVisibility="Auto"
+                VerticalScrollBarVisibility="Auto">
                 <DataGrid
+                    Name="DlcDataGrid"
                     MinHeight="200"
                     HorizontalAlignment="Stretch"
                     VerticalAlignment="Stretch"
+                    CanUserReorderColumns="False"
+                    CanUserResizeColumns="True"
+                    CanUserSortColumns="True"
                     HorizontalScrollBarVisibility="Auto"
-                Items="{Binding DownloadableContents}"
+                    Items="{Binding _downloadableContents}"
+                    SelectionMode="Extended"
                     VerticalScrollBarVisibility="Auto">
+                    <DataGrid.Styles>
+                        <Styles>
+                            <Style Selector="DataGridCell:nth-child(3), DataGridCell:nth-child(4)">
+                                <Setter Property="HorizontalAlignment" Value="Left" />
+                                <Setter Property="HorizontalContentAlignment" Value="Left" />
+                            </Style>
+                        </Styles>
+                        <Styles>
+                            <Style Selector="DataGridCell:nth-child(1)">
+                                <Setter Property="HorizontalAlignment" Value="Right" />
+                                <Setter Property="HorizontalContentAlignment" Value="Right" />
+                            </Style>
+                        </Styles>
+                    </DataGrid.Styles>
                     <DataGrid.Columns>
                         <DataGridTemplateColumn Width="90">
                             <DataGridTemplateColumn.CellTemplate>
@@ -49,7 +94,7 @@
                                     <CheckBox
                                         Width="50"
                                         MinWidth="40"
-                                    HorizontalAlignment="Right"
+                                        HorizontalAlignment="Center"
                                         IsChecked="{Binding Enabled}" />
                                 </DataTemplate>
                             </DataGridTemplateColumn.CellTemplate>
@@ -57,35 +102,27 @@
                                 <TextBlock Text="{locale:Locale DlcManagerTableHeadingEnabledLabel}" />
                             </DataGridTemplateColumn.Header>
                         </DataGridTemplateColumn>
-                    <DataGridTextColumn
+                        <DataGridTextColumn Width="140" Binding="{Binding TitleId}">
-                        Width="190"
-                        Binding="{Binding TitleId}"
-                        CanUserResize="True">
                             <DataGridTextColumn.Header>
                                 <TextBlock Text="{locale:Locale DlcManagerTableHeadingTitleIdLabel}" />
                             </DataGridTextColumn.Header>
                         </DataGridTextColumn>
-                    <DataGridTextColumn
+                        <DataGridTextColumn Width="280" Binding="{Binding FullPath}">
-                        Width="*"
-                        Binding="{Binding ContainerPath}"
-                        CanUserResize="True">
-                        <DataGridTextColumn.Header>
-                            <TextBlock Text="{locale:Locale DlcManagerTableHeadingContainerPathLabel}" />
-                        </DataGridTextColumn.Header>
-                    </DataGridTextColumn>
-                    <DataGridTextColumn
-                        Width="*"
-                        Binding="{Binding FullPath}"
-                        CanUserResize="True">
                             <DataGridTextColumn.Header>
                                 <TextBlock Text="{locale:Locale DlcManagerTableHeadingFullPathLabel}" />
                             </DataGridTextColumn.Header>
                         </DataGridTextColumn>
+                        <DataGridTextColumn Binding="{Binding ContainerPath}">
+                            <DataGridTextColumn.Header>
+                                <TextBlock Text="{locale:Locale DlcManagerTableHeadingContainerPathLabel}" />
+                            </DataGridTextColumn.Header>
+                        </DataGridTextColumn>
                     </DataGrid.Columns>
                 </DataGrid>
+            </ScrollViewer>
         </Border>
         <DockPanel
-            Grid.Row="3"
+            Grid.Row="4"
             Margin="0"
             HorizontalAlignment="Stretch">
             <DockPanel Margin="0" HorizontalAlignment="Left">

Ryujinx.Ava/Ui/Windows/DownloadableContentManagerWindow.axaml.cs

@@ -8,6 +8,7 @@ using LibHac.FsSystem;
 using LibHac.Tools.Fs;
 using LibHac.Tools.FsSystem;
 using LibHac.Tools.FsSystem.NcaUtils;
+using LibHac.Tools.FsSystem.Save;
 using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Ava.Ui.Controls;
 using Ryujinx.Ava.Ui.Models;
@@ -16,8 +17,11 @@ using Ryujinx.Common.Utilities;
 using Ryujinx.HLE.FileSystem;
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.ComponentModel;
 using System.IO;
 using System.Linq;
+using System.Reactive.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using Path = System.IO.Path;
@@ -29,12 +33,11 @@ namespace Ryujinx.Ava.Ui.Windows
         private readonly List<DownloadableContentContainer> _downloadableContentContainerList;
         private readonly string                             _downloadableContentJsonPath;
 
-        public VirtualFileSystem VirtualFileSystem { get; }
+        private VirtualFileSystem                      _virtualFileSystem    { get; }
-        public AvaloniaList<DownloadableContentModel> DownloadableContents { get; set; } = new AvaloniaList<DownloadableContentModel>();
+        private AvaloniaList<DownloadableContentModel> _downloadableContents { get; set; }
-        public ulong TitleId { get; }
-        public string TitleName { get; }
 
-        public string Heading => string.Format(LocaleManager.Instance["DlcWindowHeading"], TitleName, TitleId.ToString("X16"));
+        private ulong  TitleId   { get; }
+        private string TitleName { get; }
 
         public DownloadableContentManagerWindow()
         {
@@ -42,12 +45,13 @@ namespace Ryujinx.Ava.Ui.Windows
 
             InitializeComponent();
 
-            Title = $"Ryujinx {Program.Version} - " + LocaleManager.Instance["DlcWindowTitle"];
+            Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["DlcWindowTitle"]} - {TitleName} ({TitleId:X16})";
         }
 
         public DownloadableContentManagerWindow(VirtualFileSystem virtualFileSystem, ulong titleId, string titleName)
         {
-            VirtualFileSystem = virtualFileSystem;
+            _virtualFileSystem    = virtualFileSystem;
+            _downloadableContents = new AvaloniaList<DownloadableContentModel>();
             TitleId               = titleId;
             TitleName             = titleName;
 
@@ -66,9 +70,24 @@ namespace Ryujinx.Ava.Ui.Windows
 
             InitializeComponent();
 
-            Title = $"Ryujinx {Program.Version} - " + LocaleManager.Instance["DlcWindowTitle"];
+            RemoveButton.IsEnabled = false;
+
+            DlcDataGrid.SelectionChanged += DlcDataGrid_SelectionChanged;
+
+            Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["DlcWindowTitle"]} - {TitleName} ({TitleId:X16})";
 
             LoadDownloadableContents();
+            PrintHeading();
+        }
+
+        private void DlcDataGrid_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            RemoveButton.IsEnabled = (DlcDataGrid.SelectedItems.Count > 0);
+        }
+
+        private void PrintHeading()
+        {
+            Heading.Text = string.Format(LocaleManager.Instance["DlcWindowHeading"], _downloadableContents.Count, TitleName, TitleId.ToString("X16"));
         }
 
         private void LoadDownloadableContents()
@@ -79,20 +98,20 @@ namespace Ryujinx.Ava.Ui.Windows
                 {
                     using FileStream containerFile = File.OpenRead(downloadableContentContainer.ContainerPath);
 
-                    PartitionFileSystem pfs = new PartitionFileSystem(containerFile.AsStorage());
+                    PartitionFileSystem pfs = new(containerFile.AsStorage());
 
-                    VirtualFileSystem.ImportTickets(pfs);
+                    _virtualFileSystem.ImportTickets(pfs);
 
                     foreach (DownloadableContentNca downloadableContentNca in downloadableContentContainer.DownloadableContentNcaList)
                     {
-                        using var ncaFile = new UniqueRef<IFile>();
+                        using UniqueRef<IFile> ncaFile = new();
 
                         pfs.OpenFile(ref ncaFile.Ref(), downloadableContentNca.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
 
-                        Nca nca = TryCreateNca(ncaFile.Get.AsStorage(), downloadableContentContainer.ContainerPath);
+                        Nca nca = TryOpenNca(ncaFile.Get.AsStorage(), downloadableContentContainer.ContainerPath);
                         if (nca != null)
                         {
-                            DownloadableContents.Add(new DownloadableContentModel(nca.Header.TitleId.ToString("X16"),
+                            _downloadableContents.Add(new DownloadableContentModel(nca.Header.TitleId.ToString("X16"),
                                                                                    downloadableContentContainer.ContainerPath,
                                                                                    downloadableContentNca.FullPath,
                                                                                    downloadableContentNca.Enabled));
@@ -105,11 +124,11 @@ namespace Ryujinx.Ava.Ui.Windows
             Save();
         }
 
-        private Nca TryCreateNca(IStorage ncaStorage, string containerPath)
+        private Nca TryOpenNca(IStorage ncaStorage, string containerPath)
         {
             try
             {
-                return new Nca(VirtualFileSystem.KeySet, ncaStorage);
+                return new Nca(_virtualFileSystem.KeySet, ncaStorage);
             }
             catch (Exception ex)
             {
@@ -124,26 +143,25 @@ namespace Ryujinx.Ava.Ui.Windows
 
         private async Task AddDownloadableContent(string path)
         {
-            if (!File.Exists(path) || DownloadableContents.FirstOrDefault(x => x.ContainerPath == path) != null)
+            if (!File.Exists(path) || _downloadableContents.FirstOrDefault(x => x.ContainerPath == path) != null)
             {
                 return;
             }
 
-            using (FileStream containerFile = File.OpenRead(path))
+            using FileStream containerFile = File.OpenRead(path);
-            {
+
-                PartitionFileSystem pfs = new PartitionFileSystem(containerFile.AsStorage());
+            PartitionFileSystem partitionFileSystem         = new(containerFile.AsStorage());
             bool                containsDownloadableContent = false;
 
-                VirtualFileSystem.ImportTickets(pfs);
+            _virtualFileSystem.ImportTickets(partitionFileSystem);
 
-                foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))
+            foreach (DirectoryEntryEx fileEntry in partitionFileSystem.EnumerateEntries("/", "*.nca"))
             {
                 using var ncaFile = new UniqueRef<IFile>();
 
-                    pfs.OpenFile(ref ncaFile.Ref(), fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
+                partitionFileSystem.OpenFile(ref ncaFile.Ref(), fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
-
-                    Nca nca = TryCreateNca(ncaFile.Get.AsStorage(), path);
 
+                Nca nca = TryOpenNca(ncaFile.Get.AsStorage(), path);
                 if (nca == null)
                 {
                     continue;
@@ -156,7 +174,7 @@ namespace Ryujinx.Ava.Ui.Windows
                         break;
                     }
 
-                        DownloadableContents.Add(new DownloadableContentModel(nca.Header.TitleId.ToString("X16"), path, fileEntry.FullPath, true));
+                    _downloadableContents.Add(new DownloadableContentModel(nca.Header.TitleId.ToString("X16"), path, fileEntry.FullPath, true));
 
                     containsDownloadableContent = true;
                 }
@@ -167,18 +185,31 @@ namespace Ryujinx.Ava.Ui.Windows
                 await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance["DialogDlcNoDlcErrorMessage"]);
             }
         }
-        }
 
         private void RemoveDownloadableContents(bool removeSelectedOnly = false)
         {
             if (removeSelectedOnly)
             {
-                DownloadableContents.RemoveAll(DownloadableContents.Where(x => x.Enabled).ToList());
+                AvaloniaList<DownloadableContentModel> removedItems = new();
+
+                foreach (var item in DlcDataGrid.SelectedItems)
+                {
+                    removedItems.Add(item as DownloadableContentModel);
+                }
+
+                DlcDataGrid.SelectedItems.Clear();
+
+                foreach (var item in removedItems)
+                {
+                    _downloadableContents.RemoveAll(_downloadableContents.Where(x => x.TitleId == item.TitleId).ToList());
+                }
             }
             else
             {
-                DownloadableContents.Clear();
+                _downloadableContents.Clear();
             }
+
+            PrintHeading();
         }
 
         public void RemoveSelected()
@@ -191,6 +222,22 @@ namespace Ryujinx.Ava.Ui.Windows
             RemoveDownloadableContents();
         }
 
+        public void EnableAll()
+        {
+            foreach(var item in _downloadableContents)
+            {
+                item.Enabled = true;
+            }
+        }
+
+        public void DisableAll()
+        {
+            foreach (var item in _downloadableContents)
+            {
+                item.Enabled = false;
+            }
+        }
+
         public async void Add()
         {
             OpenFileDialog dialog = new OpenFileDialog()
@@ -214,6 +261,8 @@ namespace Ryujinx.Ava.Ui.Windows
                    await AddDownloadableContent(file);
                 }
             }
+
+            PrintHeading();
         }
 
         public void Save()
@@ -222,7 +271,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
             DownloadableContentContainer container = default;
 
-            foreach (DownloadableContentModel downloadableContent in DownloadableContents)
+            foreach (DownloadableContentModel downloadableContent in _downloadableContents)
             {
                 if (container.ContainerPath != downloadableContent.ContainerPath)
                 {

Ryujinx.Ava/Ui/Windows/MainWindow.axaml.cs

@@ -90,8 +90,8 @@ namespace Ryujinx.Ava.Ui.Windows
 
             Title = $"Ryujinx {Program.Version}";
 
-            Height = Height / Program.WindowScaleFactor;
+            Height /= Program.WindowScaleFactor;
-            Width = Width / Program.WindowScaleFactor;
+            Width /= Program.WindowScaleFactor;
 
             if (Program.PreviewerDetached)
             {
@@ -251,9 +251,12 @@ namespace Ryujinx.Ava.Ui.Windows
 
             AppHost = new AppHost(RendererControl, InputManager, path, VirtualFileSystem, ContentManager, AccountManager, _userChannelPersistence, this);
 
-            if (!AppHost.LoadGuestApplication().Result)
+            Dispatcher.UIThread.Post(async () =>
+            {
+                if (!await AppHost.LoadGuestApplication())
                 {
                     AppHost.DisposeContext();
+                    AppHost = null;
 
                     return;
                 }
@@ -264,11 +267,13 @@ namespace Ryujinx.Ava.Ui.Windows
                 SwitchToGameControl(startFullscreen);
 
                 _currentEmulatedGamePath = path;
-            Thread gameThread = new Thread(InitializeGame)
+
+                Thread gameThread = new(InitializeGame)
                 {
                     Name = "GUI.WindowThread"
                 };
                 gameThread.Start();
+            });
         }
 
         private void InitializeGame()
@@ -518,10 +523,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
         public static void UpdateGraphicsConfig()
         {
-            int resScale = ConfigurationState.Instance.Graphics.ResScale;
+            GraphicsConfig.ResScale                   = ConfigurationState.Instance.Graphics.ResScale == -1 ? ConfigurationState.Instance.Graphics.ResScaleCustom : ConfigurationState.Instance.Graphics.ResScale;
-            float resScaleCustom = ConfigurationState.Instance.Graphics.ResScaleCustom;
-
-            GraphicsConfig.ResScale = resScale == -1 ? resScaleCustom : resScale;
             GraphicsConfig.MaxAnisotropy              = ConfigurationState.Instance.Graphics.MaxAnisotropy;
             GraphicsConfig.ShadersDumpPath            = ConfigurationState.Instance.Graphics.ShadersDumpPath;
             GraphicsConfig.EnableShaderCache          = ConfigurationState.Instance.Graphics.EnableShaderCache;
@@ -546,10 +548,12 @@ namespace Ryujinx.Ava.Ui.Windows
         {
             ApplicationLibrary.LoadAndSaveMetaData(titleId, appMetadata =>
             {
-                DateTime lastPlayedDateTime = DateTime.Parse(appMetadata.LastPlayed);
+                if (DateTime.TryParse(appMetadata.LastPlayed, out DateTime lastPlayedDateTime))
+                {
                     double sessionTimePlayed = DateTime.UtcNow.Subtract(lastPlayedDateTime).TotalSeconds;
 
                     appMetadata.TimePlayed += Math.Round(sessionTimePlayed, MidpointRounding.AwayFromZero);
+                }
             });
         }
 

Ryujinx.Ava/Ui/Windows/SettingsWindow.axaml

@@ -75,7 +75,7 @@
                             Spacing="10">
                             <ListBox
                                 Name="GameList"
-                                MinHeight="150"
+                                MinHeight="250"
                                 Items="{Binding GameDirectories}" />
                             <Grid HorizontalAlignment="Stretch">
                                 <Grid.ColumnDefinitions>

Ryujinx.Ava/Ui/Windows/SettingsWindow.axaml.cs

@@ -16,7 +16,6 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Threading.Tasks;
 using TimeZone = Ryujinx.Ava.Ui.Models.TimeZone;
 
 namespace Ryujinx.Ava.Ui.Windows
@@ -92,6 +91,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
                         _currentAssigner.Cancel();
                         _currentAssigner = null;
+
                         button.IsChecked = false;
                     }
                 }
@@ -122,36 +122,19 @@ namespace Ryujinx.Ava.Ui.Windows
         {
             if (e.SelectedItem is NavigationViewItem navitem)
             {
-                switch (navitem.Tag.ToString())
+                NavPanel.Content = navitem.Tag.ToString() switch
                 {
-                    case "UiPage":
+                    "UiPage"       => UiPage,
-                        NavPanel.Content = UiPage;
+                    "InputPage"    => InputPage,
-                        break;
+                    "HotkeysPage"  => HotkeysPage,
-                    case "InputPage":
+                    "SystemPage"   => SystemPage,
-                        NavPanel.Content = InputPage;
+                    "CpuPage"      => CpuPage,
-                        break;
+                    "GraphicsPage" => GraphicsPage,
-                    case "HotkeysPage":
+                    "AudioPage"    => AudioPage,
-                        NavPanel.Content = HotkeysPage;
+                    "NetworkPage"  => NetworkPage,
-                        break;
+                    "LoggingPage"  => LoggingPage,
-                    case "SystemPage":
+                    _              => throw new NotImplementedException()
-                        NavPanel.Content = SystemPage;
+                };
-                        break;
-                    case "CpuPage":
-                        NavPanel.Content = CpuPage;
-                        break;
-                    case "GraphicsPage":
-                        NavPanel.Content = GraphicsPage;
-                        break;
-                    case "AudioPage":
-                        NavPanel.Content = AudioPage;
-                        break;
-                    case "NetworkPage":
-                        NavPanel.Content = NetworkPage;
-                        break;
-                    case "LoggingPage":
-                        NavPanel.Content = LoggingPage;
-                        break;
-                }
             }
         }
 
@@ -178,13 +161,18 @@ namespace Ryujinx.Ava.Ui.Windows
 
         private void RemoveButton_OnClick(object sender, RoutedEventArgs e)
         {
-            List<string> selected = new(GameList.SelectedItems.Cast<string>());
+            int oldIndex = GameList.SelectedIndex;
 
-            foreach (string path in selected)
+            foreach (string path in new List<string>(GameList.SelectedItems.Cast<string>()))
             {
                 ViewModel.GameDirectories.Remove(path);
                 ViewModel.DirectoryChanged = true;
             }
+
+            if (GameList.ItemCount > 0)
+            {
+                GameList.SelectedIndex = oldIndex < GameList.ItemCount ? oldIndex : 0;
+            }
         }
 
         private void TimeZoneBox_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -214,7 +202,6 @@ namespace Ryujinx.Ava.Ui.Windows
         private void SaveButton_Clicked(object sender, RoutedEventArgs e)
         {
             SaveSettings();
-
             Close();
         }
 
@@ -232,7 +219,6 @@ namespace Ryujinx.Ava.Ui.Windows
         private void SaveSettings()
         {
             ViewModel.SaveSettings();
-
             ControllerSettings?.SaveCurrentProfile();
 
             if (Owner is MainWindow window && ViewModel.DirectoryChanged)
@@ -246,8 +232,10 @@ namespace Ryujinx.Ava.Ui.Windows
         protected override void OnClosed(EventArgs e)
         {
             ControllerSettings.Dispose();
+
             _currentAssigner?.Cancel();
             _currentAssigner = null;
+            
             base.OnClosed(e);
         }
     }

Ryujinx.Ava/Ui/Windows/TitleUpdateWindow.axaml.cs

@@ -131,6 +131,13 @@ namespace Ryujinx.Ava.Ui.Windows
                             nacpFile.Get.Read(out _, 0, SpanHelpers.AsByteSpan(ref controlData), ReadOption.None).ThrowIfFailure();
 
                             TitleUpdates.Add(new TitleUpdateModel(controlData, path));
+
+                            foreach (var update in TitleUpdates)
+                            {
+                                update.IsEnabled = false;
+                            }
+
+                            TitleUpdates.Last().IsEnabled = true;
                         }
                         else
                         {

Ryujinx.Common/Extensions/BinaryReaderExtensions.cs

@@ -1,5 +1,6 @@
 using System;
 using System.IO;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 namespace Ryujinx.Common
@@ -7,49 +8,15 @@ namespace Ryujinx.Common
     public static class BinaryReaderExtensions
     {
         public unsafe static T ReadStruct<T>(this BinaryReader reader)
-            where T : struct
+            where T : unmanaged
         {
-            int size = Marshal.SizeOf<T>();
+            return MemoryMarshal.Cast<byte, T>(reader.ReadBytes(Unsafe.SizeOf<T>()))[0];
-
-            byte[] data = reader.ReadBytes(size);
-
-            fixed (byte* ptr = data)
-            {
-                return Marshal.PtrToStructure<T>((IntPtr)ptr);
-            }
-        }
-
-        public unsafe static T[] ReadStructArray<T>(this BinaryReader reader, int count)
-            where T : struct
-        {
-            int size = Marshal.SizeOf<T>();
-
-            T[] result = new T[count];
-
-            for (int i = 0; i < count; i++)
-            {
-                byte[] data = reader.ReadBytes(size);
-
-                fixed (byte* ptr = data)
-                {
-                    result[i] = Marshal.PtrToStructure<T>((IntPtr)ptr);
-                }
-            }
-
-            return result;
         }
 
         public unsafe static void WriteStruct<T>(this BinaryWriter writer, T value)
-            where T : struct
+            where T : unmanaged
         {
-            long size = Marshal.SizeOf<T>();
+            ReadOnlySpan<byte> data = MemoryMarshal.Cast<T, byte>(MemoryMarshal.CreateReadOnlySpan(ref value, 1));
-
-            byte[] data = new byte[size];
-
-            fixed (byte* ptr = data)
-            {
-                Marshal.StructureToPtr<T>(value, (IntPtr)ptr, false);
-            }
 
             writer.Write(data);
         }

Ryujinx.Cpu/Jit/MemoryManager.cs

@@ -180,6 +180,37 @@ namespace Ryujinx.Cpu.Jit
             WriteImpl(va, data);
         }
 
+        /// <inheritdoc/>
+        public bool WriteWithRedundancyCheck(ulong va, ReadOnlySpan<byte> data)
+        {
+            if (data.Length == 0)
+            {
+                return false;
+            }
+
+            SignalMemoryTracking(va, (ulong)data.Length, false);
+
+            if (IsContiguousAndMapped(va, data.Length))
+            {
+                var target = _backingMemory.GetSpan(GetPhysicalAddressInternal(va), data.Length);
+
+                bool changed = !data.SequenceEqual(target);
+
+                if (changed)
+                {
+                    data.CopyTo(target);
+                }
+
+                return changed;
+            }
+            else
+            {
+                WriteImpl(va, data);
+
+                return true;
+            }
+        }
+
         /// <summary>
         /// Writes data to CPU mapped memory.
         /// </summary>

Ryujinx.Cpu/Jit/MemoryManagerHostMapped.cs

@@ -307,6 +307,34 @@ namespace Ryujinx.Cpu.Jit
             }
         }
 
+        /// <inheritdoc/>
+        public bool WriteWithRedundancyCheck(ulong va, ReadOnlySpan<byte> data)
+        {
+            try
+            {
+                SignalMemoryTracking(va, (ulong)data.Length, false);
+
+                Span<byte> target = _addressSpaceMirror.GetSpan(va, data.Length);
+                bool changed = !data.SequenceEqual(target);
+
+                if (changed)
+                {
+                    data.CopyTo(target);
+                }
+
+                return changed;
+            }
+            catch (InvalidMemoryRegionException)
+            {
+                if (_invalidAccessHandler == null || !_invalidAccessHandler(va))
+                {
+                    throw;
+                }
+
+                return true;
+            }
+        }
+
         /// <inheritdoc/>
         public ReadOnlySpan<byte> GetSpan(ulong va, int size, bool tracked = false)
         {

Ryujinx.Cpu/MemoryHelper.cs

@@ -1,6 +1,7 @@
 using Ryujinx.Memory;
 using System;
 using System.IO;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Text;
 
@@ -23,34 +24,18 @@ namespace Ryujinx.Cpu
             }
         }
 
-        public unsafe static T Read<T>(IVirtualMemoryManager memory, ulong position) where T : struct
+        public unsafe static T Read<T>(IVirtualMemoryManager memory, ulong position) where T : unmanaged
         {
-            long size = Marshal.SizeOf<T>();
+            return MemoryMarshal.Cast<byte, T>(memory.GetSpan(position, Unsafe.SizeOf<T>()))[0];
-
-            byte[] data = new byte[size];
-
-            memory.Read(position, data);
-
-            fixed (byte* ptr = data)
-            {
-                return Marshal.PtrToStructure<T>((IntPtr)ptr);
-            }
         }
 
-        public unsafe static ulong Write<T>(IVirtualMemoryManager memory, ulong position, T value) where T : struct
+        public unsafe static ulong Write<T>(IVirtualMemoryManager memory, ulong position, T value) where T : unmanaged
         {
-            long size = Marshal.SizeOf<T>();
+            ReadOnlySpan<byte> data = MemoryMarshal.Cast<T, byte>(MemoryMarshal.CreateReadOnlySpan(ref value, 1));
-
-            byte[] data = new byte[size];
-
-            fixed (byte* ptr = data)
-            {
-                Marshal.StructureToPtr<T>(value, (IntPtr)ptr, false);
-            }
 
             memory.Write(position, data);
 
-            return (ulong)size;
+            return (ulong)data.Length;
         }
 
         public static string ReadAsciiString(IVirtualMemoryManager memory, ulong position, long maxSize = -1)

Ryujinx.Graphics.GAL/BufferAssignment.cs

@@ -0,0 +1,14 @@
+namespace Ryujinx.Graphics.GAL
+{
+    public struct BufferAssignment
+    {
+        public readonly int Binding;
+        public readonly BufferRange Range;
+
+        public BufferAssignment(int binding, BufferRange range)
+        {
+            Binding = binding;
+            Range = range;
+        }
+    }
+}

Ryujinx.Graphics.GAL/Capabilities.cs

@@ -21,6 +21,7 @@ namespace Ryujinx.Graphics.GAL
         public readonly bool SupportsFragmentShaderOrderingIntel;
         public readonly bool SupportsGeometryShaderPassthrough;
         public readonly bool SupportsImageLoadFormatted;
+        public readonly bool SupportsLayerVertexTessellation;
         public readonly bool SupportsMismatchingViewFormat;
         public readonly bool SupportsCubemapView;
         public readonly bool SupportsNonConstantTextureOffset;
@@ -55,6 +56,7 @@ namespace Ryujinx.Graphics.GAL
             bool supportsFragmentShaderOrderingIntel,
             bool supportsGeometryShaderPassthrough,
             bool supportsImageLoadFormatted,
+            bool supportsLayerVertexTessellation,
             bool supportsMismatchingViewFormat,
             bool supportsCubemapView,
             bool supportsNonConstantTextureOffset,
@@ -86,6 +88,7 @@ namespace Ryujinx.Graphics.GAL
             SupportsFragmentShaderOrderingIntel = supportsFragmentShaderOrderingIntel;
             SupportsGeometryShaderPassthrough = supportsGeometryShaderPassthrough;
             SupportsImageLoadFormatted = supportsImageLoadFormatted;
+            SupportsLayerVertexTessellation = supportsLayerVertexTessellation;
             SupportsMismatchingViewFormat = supportsMismatchingViewFormat;
             SupportsCubemapView = supportsCubemapView;
             SupportsNonConstantTextureOffset = supportsNonConstantTextureOffset;

Ryujinx.Graphics.GAL/IPipeline.cs

@@ -86,12 +86,12 @@ namespace Ryujinx.Graphics.GAL
 
         void SetStencilTest(StencilTestDescriptor stencilTest);
 
-        void SetStorageBuffers(int first, ReadOnlySpan<BufferRange> buffers);
+        void SetStorageBuffers(ReadOnlySpan<BufferAssignment> buffers);
 
         void SetTextureAndSampler(ShaderStage stage, int binding, ITexture texture, ISampler sampler);
 
         void SetTransformFeedbackBuffers(ReadOnlySpan<BufferRange> buffers);
-        void SetUniformBuffers(int first, ReadOnlySpan<BufferRange> buffers);
+        void SetUniformBuffers(ReadOnlySpan<BufferAssignment> buffers);
 
         void SetUserClipDistance(int index, bool enableClip);
 

Ryujinx.Graphics.GAL/Multithreading/BufferMap.cs

@@ -142,6 +142,30 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             return ranges;
         }
 
+        internal Span<BufferAssignment> MapBufferRanges(Span<BufferAssignment> ranges)
+        {
+            // Rewrite the buffer ranges to point to the mapped handles.
+
+            lock (_bufferMap)
+            {
+                for (int i = 0; i < ranges.Length; i++)
+                {
+                    ref BufferAssignment assignment = ref ranges[i];
+                    BufferRange range = assignment.Range;
+                    BufferHandle result;
+
+                    if (!_bufferMap.TryGetValue(range.Handle, out result))
+                    {
+                        result = BufferHandle.Null;
+                    }
+
+                    assignment = new BufferAssignment(ranges[i].Binding, new BufferRange(result, range.Offset, range.Size));
+                }
+            }
+
+            return ranges;
+        }
+
         internal Span<VertexBufferDescriptor> MapBufferRanges(Span<VertexBufferDescriptor> ranges)
         {
             // Rewrite the buffer ranges to point to the mapped handles.

Ryujinx.Graphics.GAL/Multithreading/Commands/SetStorageBuffersCommand.cs

@@ -6,19 +6,17 @@ namespace Ryujinx.Graphics.GAL.Multithreading.Commands
     struct SetStorageBuffersCommand : IGALCommand
     {
         public CommandType CommandType => CommandType.SetStorageBuffers;
-        private int _first;
+        private SpanRef<BufferAssignment> _buffers;
-        private SpanRef<BufferRange> _buffers;
 
-        public void Set(int first, SpanRef<BufferRange> buffers)
+        public void Set(SpanRef<BufferAssignment> buffers)
         {
-            _first = first;
             _buffers = buffers;
         }
 
         public static void Run(ref SetStorageBuffersCommand command, ThreadedRenderer threaded, IRenderer renderer)
         {
-            Span<BufferRange> buffers = command._buffers.Get(threaded);
+            Span<BufferAssignment> buffers = command._buffers.Get(threaded);
-            renderer.Pipeline.SetStorageBuffers(command._first, threaded.Buffers.MapBufferRanges(buffers));
+            renderer.Pipeline.SetStorageBuffers(threaded.Buffers.MapBufferRanges(buffers));
             command._buffers.Dispose(threaded);
         }
     }

Ryujinx.Graphics.GAL/Multithreading/Commands/SetUniformBuffersCommand.cs

@@ -6,19 +6,17 @@ namespace Ryujinx.Graphics.GAL.Multithreading.Commands
     struct SetUniformBuffersCommand : IGALCommand
     {
         public CommandType CommandType => CommandType.SetUniformBuffers;
-        private int _first;
+        private SpanRef<BufferAssignment> _buffers;
-        private SpanRef<BufferRange> _buffers;
 
-        public void Set(int first, SpanRef<BufferRange> buffers)
+        public void Set(SpanRef<BufferAssignment> buffers)
         {
-            _first = first;
             _buffers = buffers;
         }
 
         public static void Run(ref SetUniformBuffersCommand command, ThreadedRenderer threaded, IRenderer renderer)
         {
-            Span<BufferRange> buffers = command._buffers.Get(threaded);
+            Span<BufferAssignment> buffers = command._buffers.Get(threaded);
-            renderer.Pipeline.SetUniformBuffers(command._first, threaded.Buffers.MapBufferRanges(buffers));
+            renderer.Pipeline.SetUniformBuffers(threaded.Buffers.MapBufferRanges(buffers));
             command._buffers.Dispose(threaded);
         }
     }

Ryujinx.Graphics.GAL/Multithreading/ThreadedPipeline.cs

@@ -275,9 +275,9 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             _renderer.QueueCommand();
         }
 
-        public void SetStorageBuffers(int first, ReadOnlySpan<BufferRange> buffers)
+        public void SetStorageBuffers(ReadOnlySpan<BufferAssignment> buffers)
         {
-            _renderer.New<SetStorageBuffersCommand>().Set(first, _renderer.CopySpan(buffers));
+            _renderer.New<SetStorageBuffersCommand>().Set(_renderer.CopySpan(buffers));
             _renderer.QueueCommand();
         }
 
@@ -293,9 +293,9 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             _renderer.QueueCommand();
         }
 
-        public void SetUniformBuffers(int first, ReadOnlySpan<BufferRange> buffers)
+        public void SetUniformBuffers(ReadOnlySpan<BufferAssignment> buffers)
         {
-            _renderer.New<SetUniformBuffersCommand>().Set(first, _renderer.CopySpan(buffers));
+            _renderer.New<SetUniformBuffersCommand>().Set(_renderer.CopySpan(buffers));
             _renderer.QueueCommand();
         }
 

Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs

@@ -422,7 +422,11 @@ namespace Ryujinx.Graphics.GAL.Multithreading
 
             // Stop the GPU thread.
             _disposed = true;
+
+            if (_gpuThread != null && _gpuThread.IsAlive)
+            {
                 _gpuThread.Join();
+            }
 
             // Dispose the renderer.
             _baseRenderer.Dispose();

Ryujinx.Graphics.Gpu/Engine/GPFifo/GPFifoDevice.cs

@@ -51,16 +51,35 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
             /// </summary>
             public uint EntryCount;
 
+            /// <summary>
+            /// Get the entries for the command buffer from memory.
+            /// </summary>
+            /// <param name="memoryManager">The memory manager used to fetch the data</param>
+            /// <param name="flush">If true, flushes potential GPU written data before reading the command buffer</param>
+            /// <returns>The fetched data</returns>
+            private ReadOnlySpan<int> GetWords(MemoryManager memoryManager, bool flush)
+            {
+                return MemoryMarshal.Cast<byte, int>(memoryManager.GetSpan(EntryAddress, (int)EntryCount * 4, flush));
+            }
+
+            /// <summary>
+            /// Prefetch the command buffer.
+            /// </summary>
+            /// <param name="memoryManager">The memory manager used to fetch the data</param>
+            public void Prefetch(MemoryManager memoryManager)
+            {
+                Words = GetWords(memoryManager, true).ToArray();
+            }
+
             /// <summary>
             /// Fetch the command buffer.
             /// </summary>
+            /// <param name="memoryManager">The memory manager used to fetch the data</param>
             /// <param name="flush">If true, flushes potential GPU written data before reading the command buffer</param>
-            public void Fetch(MemoryManager memoryManager, bool flush = true)
+            /// <returns>The command buffer words</returns>
+            public ReadOnlySpan<int> Fetch(MemoryManager memoryManager, bool flush)
             {
-                if (Words == null)
+                return Words ?? GetWords(memoryManager, flush);
-                {
-                    Words = MemoryMarshal.Cast<byte, int>(memoryManager.GetSpan(EntryAddress, (int)EntryCount * 4, flush)).ToArray();
-                }
             }
         }
 
@@ -158,7 +177,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
 
                 if (beforeBarrier && commandBuffer.Type == CommandBufferType.Prefetch)
                 {
-                    commandBuffer.Fetch(processor.MemoryManager);
+                    commandBuffer.Prefetch(processor.MemoryManager);
                 }
 
                 if (commandBuffer.Type == CommandBufferType.NoPrefetch)
@@ -199,7 +218,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
                 }
 
                 _currentCommandBuffer = entry;
-                _currentCommandBuffer.Fetch(entry.Processor.MemoryManager, flushCommandBuffer);
+                ReadOnlySpan<int> words = entry.Fetch(entry.Processor.MemoryManager, flushCommandBuffer);
 
                 // If we are changing the current channel,
                 // we need to force all the host state to be updated.
@@ -209,7 +228,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
                     entry.Processor.ForceAllDirty();
                 }
 
-                entry.Processor.Process(entry.EntryAddress, _currentCommandBuffer.Words);
+                entry.Processor.Process(entry.EntryAddress, words);
             }
 
             _interrupt = false;

Ryujinx.Graphics.Gpu/Engine/Threed/ConstantBufferUpdater.cs

@@ -8,6 +8,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
     /// </summary>
     class ConstantBufferUpdater
     {
+        private const int UniformDataCacheSize = 512;
+
         private readonly GpuChannel _channel;
         private readonly DeviceStateWithShadow<ThreedClassState> _state;
 
@@ -16,6 +18,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         private ulong _ubBeginCpuAddress = 0;
         private ulong _ubFollowUpAddress = 0;
         private ulong _ubByteCount = 0;
+        private int _ubIndex = 0;
+        private int[] _ubData = new int[UniformDataCacheSize];
 
         /// <summary>
         /// Creates a new instance of the constant buffer updater.
@@ -108,9 +112,16 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             if (_ubFollowUpAddress != 0)
             {
                 var memoryManager = _channel.MemoryManager;
+
+                Span<byte> data = MemoryMarshal.Cast<int, byte>(_ubData.AsSpan(0, (int)(_ubByteCount / 4)));
+
+                if (memoryManager.Physical.WriteWithRedundancyCheck(_ubBeginCpuAddress, data))
+                {
                     memoryManager.Physical.BufferCache.ForceDirty(memoryManager, _ubFollowUpAddress - _ubByteCount, _ubByteCount);
+                }
 
                 _ubFollowUpAddress = 0;
+                _ubIndex = 0;
             }
         }
 
@@ -124,7 +135,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             ulong address = uniformBuffer.Address.Pack() + (uint)uniformBuffer.Offset;
 
-            if (_ubFollowUpAddress != address)
+            if (_ubFollowUpAddress != address || _ubIndex == _ubData.Length)
             {
                 FlushUboDirty();
 
@@ -132,8 +143,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 _ubBeginCpuAddress = _channel.MemoryManager.Translate(address);
             }
 
-            var byteData = MemoryMarshal.Cast<int, byte>(MemoryMarshal.CreateSpan(ref argument, 1));
+            _ubData[_ubIndex++] = argument;
-            _channel.MemoryManager.Physical.WriteUntracked(_ubBeginCpuAddress + _ubByteCount, byteData);
 
             _ubFollowUpAddress = address + 4;
             _ubByteCount += 4;
@@ -153,7 +163,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             ulong size = (ulong)data.Length * 4;
 
-            if (_ubFollowUpAddress != address)
+            if (_ubFollowUpAddress != address || _ubIndex + data.Length > _ubData.Length)
             {
                 FlushUboDirty();
 
@@ -161,8 +171,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 _ubBeginCpuAddress = _channel.MemoryManager.Translate(address);
             }
 
-            var byteData = MemoryMarshal.Cast<int, byte>(data);
+            data.CopyTo(_ubData.AsSpan(_ubIndex));
-            _channel.MemoryManager.Physical.WriteUntracked(_ubBeginCpuAddress + _ubByteCount, byteData);
+            _ubIndex += data.Length;
 
             _ubFollowUpAddress = address + size;
             _ubByteCount += size;

Ryujinx.Graphics.Gpu/Engine/Threed/DrawManager.cs

@@ -372,7 +372,9 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             float srcX1 = ((float)_state.State.DrawTextureDuDx / (1UL << 32)) * dstWidth + srcX0;
             float srcY1 = ((float)_state.State.DrawTextureDvDy / (1UL << 32)) * dstHeight + srcY0;
 
-            engine.UpdateState();
+            engine.UpdateState(ulong.MaxValue & ~(1UL << StateUpdater.ShaderStateIndex));
+
+            _channel.TextureManager.UpdateRenderTargets();
 
             int textureId = _state.State.DrawTextureTextureId;
             int samplerId = _state.State.DrawTextureSamplerId;

Ryujinx.Graphics.Gpu/GpuChannel.cs

@@ -67,6 +67,7 @@ namespace Ryujinx.Graphics.Gpu
 
             // Since the memory manager changed, make sure we will get pools from addresses of the new memory manager.
             TextureManager.ReloadPools();
+            MemoryManager.Physical.BufferCache.QueuePrune();
         }
 
         /// <summary>
@@ -77,6 +78,7 @@ namespace Ryujinx.Graphics.Gpu
         private void MemoryUnmappedHandler(object sender, UnmapEventArgs e)
         {
             TextureManager.ReloadPools();
+            MemoryManager.Physical.BufferCache.QueuePrune();
         }
 
         /// <summary>
@@ -131,6 +133,7 @@ namespace Ryujinx.Graphics.Gpu
             {
                 oldMemoryManager.Physical.BufferCache.NotifyBuffersModified -= BufferManager.Rebind;
                 oldMemoryManager.Physical.DecrementReferenceCount();
+                oldMemoryManager.MemoryUnmapped -= MemoryUnmappedHandler;
             }
         }
     }

Ryujinx.Graphics.Gpu/Memory/BufferCache.cs

@@ -22,12 +22,17 @@ namespace Ryujinx.Graphics.Gpu.Memory
         private readonly GpuContext _context;
         private readonly PhysicalMemory _physicalMemory;
 
+        /// <remarks>
+        /// Only modified from the GPU thread. Must lock for add/remove.
+        /// Must lock for any access from other threads.
+        /// </remarks>
         private readonly RangeList<Buffer> _buffers;
 
         private Buffer[] _bufferOverlaps;
 
         private readonly Dictionary<ulong, BufferCacheEntry> _dirtyCache;
         private readonly Dictionary<ulong, BufferCacheEntry> _modifiedCache;
+        private bool _pruneCaches;
 
         public event Action NotifyBuffersModified;
 
@@ -136,6 +141,11 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// <param name="size">Size in bytes of the buffer</param>
         public void ForceDirty(MemoryManager memoryManager, ulong gpuVa, ulong size)
         {
+            if (_pruneCaches)
+            {
+                Prune();
+            }
+
             if (!_dirtyCache.TryGetValue(gpuVa, out BufferCacheEntry result) ||
                 result.EndGpuAddress < gpuVa + size ||
                 result.UnmappedSequence != result.Buffer.UnmappedSequence)
@@ -158,17 +168,29 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// <returns>True if modified, false otherwise</returns>
         public bool CheckModified(MemoryManager memoryManager, ulong gpuVa, ulong size, out ulong outAddr)
         {
-            if (!_modifiedCache.TryGetValue(gpuVa, out BufferCacheEntry result) ||
+            if (_pruneCaches)
-                result.EndGpuAddress < gpuVa + size ||
-                result.UnmappedSequence != result.Buffer.UnmappedSequence)
             {
-                ulong address = TranslateAndCreateBuffer(memoryManager, gpuVa, size);
+                Prune();
-                result = new BufferCacheEntry(address, gpuVa, GetBuffer(address, size));
-
-                _modifiedCache[gpuVa] = result;
             }
 
-            outAddr = result.Address;
+            // Align the address to avoid creating too many entries on the quick lookup dictionary.
+            ulong mask = BufferAlignmentMask;
+            ulong alignedGpuVa = gpuVa & (~mask);
+            ulong alignedEndGpuVa = (gpuVa + size + mask) & (~mask);
+
+            size = alignedEndGpuVa - alignedGpuVa;
+
+            if (!_modifiedCache.TryGetValue(alignedGpuVa, out BufferCacheEntry result) ||
+                result.EndGpuAddress < alignedEndGpuVa ||
+                result.UnmappedSequence != result.Buffer.UnmappedSequence)
+            {
+                ulong address = TranslateAndCreateBuffer(memoryManager, alignedGpuVa, size);
+                result = new BufferCacheEntry(address, alignedGpuVa, GetBuffer(address, size));
+
+                _modifiedCache[alignedGpuVa] = result;
+            }
+
+            outAddr = result.Address | (gpuVa & mask);
 
             return result.Buffer.IsModified(result.Address, size);
         }
@@ -182,12 +204,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// <param name="size">Size in bytes of the buffer</param>
         private void CreateBufferAligned(ulong address, ulong size)
         {
-            int overlapsCount;
+            int overlapsCount = _buffers.FindOverlapsNonOverlapping(address, size, ref _bufferOverlaps);
-
-            lock (_buffers)
-            {
-                overlapsCount = _buffers.FindOverlapsNonOverlapping(address, size, ref _bufferOverlaps);
-            }
 
             if (overlapsCount != 0)
             {
@@ -391,11 +408,8 @@ namespace Ryujinx.Graphics.Gpu.Memory
             Buffer buffer;
 
             if (size != 0)
-            {
-                lock (_buffers)
             {
                 buffer = _buffers.FindFirstOverlap(address, size);
-                }
 
                 buffer.SynchronizeMemory(address, size);
 
@@ -405,12 +419,9 @@ namespace Ryujinx.Graphics.Gpu.Memory
                 }
             }
             else
-            {
-                lock (_buffers)
             {
                 buffer = _buffers.FindFirstOverlap(address, 1);
             }
-            }
 
             return buffer;
         }
@@ -424,17 +435,60 @@ namespace Ryujinx.Graphics.Gpu.Memory
         {
             if (size != 0)
             {
-                Buffer buffer;
+                Buffer buffer = _buffers.FindFirstOverlap(address, size);
-
-                lock (_buffers)
-                {
-                    buffer = _buffers.FindFirstOverlap(address, size);
-                }
 
                 buffer.SynchronizeMemory(address, size);
             }
         }
 
+        /// <summary>
+        /// Prune any invalid entries from a quick access dictionary.
+        /// </summary>
+        /// <param name="dictionary">Dictionary to prune</param>
+        /// <param name="toDelete">List used to track entries to delete</param>
+        private void Prune(Dictionary<ulong, BufferCacheEntry> dictionary, ref List<ulong> toDelete)
+        {
+            foreach (var entry in dictionary)
+            {
+                if (entry.Value.UnmappedSequence != entry.Value.Buffer.UnmappedSequence)
+                {
+                    (toDelete ??= new()).Add(entry.Key);
+                }
+            }
+
+            if (toDelete != null)
+            {
+                foreach (ulong entry in toDelete)
+                {
+                    dictionary.Remove(entry);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Prune any invalid entries from the quick access dictionaries.
+        /// </summary>
+        private void Prune()
+        {
+            List<ulong> toDelete = null;
+
+            Prune(_dirtyCache, ref toDelete);
+
+            toDelete?.Clear();
+
+            Prune(_modifiedCache, ref toDelete);
+
+            _pruneCaches = false;
+        }
+
+        /// <summary>
+        /// Queues a prune of invalid entries the next time a dictionary cache is accessed.
+        /// </summary>
+        public void QueuePrune()
+        {
+            _pruneCaches = true;
+        }
+
         /// <summary>
         /// Disposes all buffers in the cache.
         /// It's an error to use the buffer manager after disposal.

Ryujinx.Graphics.Gpu/Memory/BufferManager.cs

@@ -24,7 +24,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
         private readonly VertexBuffer[] _vertexBuffers;
         private readonly BufferBounds[] _transformFeedbackBuffers;
         private readonly List<BufferTextureBinding> _bufferTextures;
-        private readonly BufferRange[] _ranges;
+        private readonly BufferAssignment[] _ranges;
 
         /// <summary>
         /// Holds shader stage buffer state and binding information.
@@ -134,7 +134,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
 
             _bufferTextures = new List<BufferTextureBinding>();
 
-            _ranges = new BufferRange[Constants.TotalGpUniformBuffers * Constants.ShaderStages];
+            _ranges = new BufferAssignment[Constants.TotalGpUniformBuffers * Constants.ShaderStages];
         }
 
 
@@ -618,10 +618,9 @@ namespace Ryujinx.Graphics.Gpu.Memory
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private void BindBuffers(BufferCache bufferCache, BuffersPerStage[] bindings, bool isStorage)
         {
-            int rangesFirst = 0;
             int rangesCount = 0;
 
-            Span<BufferRange> ranges = _ranges;
+            Span<BufferAssignment> ranges = _ranges;
 
             for (ShaderStage stage = ShaderStage.Vertex; stage <= ShaderStage.Fragment; stage++)
             {
@@ -640,25 +639,14 @@ namespace Ryujinx.Graphics.Gpu.Memory
                             ? bufferCache.GetBufferRangeTillEnd(bounds.Address, bounds.Size, isWrite)
                             : bufferCache.GetBufferRange(bounds.Address, bounds.Size);
 
-                        if (rangesCount == 0)
+                        ranges[rangesCount++] = new BufferAssignment(bindingInfo.Binding, range);
-                        {
-                            rangesFirst = bindingInfo.Binding;
-                        }
-                        else if (bindingInfo.Binding != rangesFirst + rangesCount)
-                        {
-                            SetHostBuffers(ranges, rangesFirst, rangesCount, isStorage);
-                            rangesFirst = bindingInfo.Binding;
-                            rangesCount = 0;
-                        }
-
-                        ranges[rangesCount++] = range;
                     }
                 }
             }
 
             if (rangesCount != 0)
             {
-                SetHostBuffers(ranges, rangesFirst, rangesCount, isStorage);
+                SetHostBuffers(ranges, rangesCount, isStorage);
             }
         }
 
@@ -671,10 +659,9 @@ namespace Ryujinx.Graphics.Gpu.Memory
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private void BindBuffers(BufferCache bufferCache, BuffersPerStage buffers, bool isStorage)
         {
-            int rangesFirst = 0;
             int rangesCount = 0;
 
-            Span<BufferRange> ranges = _ranges;
+            Span<BufferAssignment> ranges = _ranges;
 
             for (int index = 0; index < buffers.Count; index++)
             {
@@ -689,24 +676,13 @@ namespace Ryujinx.Graphics.Gpu.Memory
                         ? bufferCache.GetBufferRangeTillEnd(bounds.Address, bounds.Size, isWrite)
                         : bufferCache.GetBufferRange(bounds.Address, bounds.Size);
 
-                    if (rangesCount == 0)
+                    ranges[rangesCount++] = new BufferAssignment(bindingInfo.Binding, range);
-                    {
-                        rangesFirst = bindingInfo.Binding;
-                    }
-                    else if (bindingInfo.Binding != rangesFirst + rangesCount)
-                    {
-                        SetHostBuffers(ranges, rangesFirst, rangesCount, isStorage);
-                        rangesFirst = bindingInfo.Binding;
-                        rangesCount = 0;
-                    }
-
-                    ranges[rangesCount++] = range;
                 }
             }
 
             if (rangesCount != 0)
             {
-                SetHostBuffers(ranges, rangesFirst, rangesCount, isStorage);
+                SetHostBuffers(ranges, rangesCount, isStorage);
             }
         }
 
@@ -718,15 +694,15 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// <param name="count">Number of bindings</param>
         /// <param name="isStorage">Indicates if the buffers are storage or uniform buffers</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void SetHostBuffers(ReadOnlySpan<BufferRange> ranges, int first, int count, bool isStorage)
+        private void SetHostBuffers(ReadOnlySpan<BufferAssignment> ranges, int count, bool isStorage)
         {
             if (isStorage)
             {
-                _context.Renderer.Pipeline.SetStorageBuffers(first, ranges.Slice(0, count));
+                _context.Renderer.Pipeline.SetStorageBuffers(ranges.Slice(0, count));
             }
             else
             {
-                _context.Renderer.Pipeline.SetUniformBuffers(first, ranges.Slice(0, count));
+                _context.Renderer.Pipeline.SetUniformBuffers(ranges.Slice(0, count));
             }
         }
 

Ryujinx.Graphics.Gpu/Memory/BufferModifiedRangeList.cs

@@ -325,13 +325,15 @@ namespace Ryujinx.Graphics.Gpu.Memory
         public void ReregisterRanges(Action<ulong, ulong> rangeAction)
         {
             ref var ranges = ref ThreadStaticArray<BufferModifiedRange>.Get();
+            int count;
 
             // Range list must be consistent for this operation.
             lock (_lock)
             {
-                if (ranges.Length < Count)
+                count = Count;
+                if (ranges.Length < count)
                 {
-                    Array.Resize(ref ranges, Count);
+                    Array.Resize(ref ranges, count);
                 }
 
                 int i = 0;
@@ -342,7 +344,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
             }
 
             ulong currentSync = _context.SyncNumber;
-            for (int i = 0; i < Count; i++)
+            for (int i = 0; i < count; i++)
             {
                 BufferModifiedRange range = ranges[i];
                 if (range.SyncNumber != currentSync)

Ryujinx.Graphics.Gpu/Memory/PhysicalMemory.cs

@@ -242,6 +242,19 @@ namespace Ryujinx.Graphics.Gpu.Memory
             WriteImpl(range, data, _cpuMemory.WriteUntracked);
         }
 
+        /// <summary>
+        /// Writes data to the application process, returning false if the data was not changed.
+        /// This triggers read memory tracking, as a redundancy check would be useless if the data is not up to date.
+        /// </summary>
+        /// <remarks>The memory manager can return that memory has changed when it hasn't to avoid expensive data copies.</remarks>
+        /// <param name="address">Address to write into</param>
+        /// <param name="data">Data to be written</param>
+        /// <returns>True if the data was changed, false otherwise</returns>
+        public bool WriteWithRedundancyCheck(ulong address, ReadOnlySpan<byte> data)
+        {
+            return _cpuMemory.WriteWithRedundancyCheck(address, data);
+        }
+
         private delegate void WriteCallback(ulong address, ReadOnlySpan<byte> data);
 
         /// <summary>

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

@@ -22,7 +22,7 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
         private const ushort FileFormatVersionMajor = 1;
         private const ushort FileFormatVersionMinor = 2;
         private const uint FileFormatVersionPacked = ((uint)FileFormatVersionMajor << 16) | FileFormatVersionMinor;
-        private const uint CodeGenVersion = 3863;
+        private const uint CodeGenVersion = 3897;
 
         private const string SharedTocFileName = "shared.toc";
         private const string SharedDataFileName = "shared.data";
@@ -379,7 +379,7 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
 
                             if (context.Capabilities.Api == TargetApi.Vulkan)
                             {
-                                ShaderSource[] shaderSources = ShaderBinarySerializer.Unpack(shaders, hostCode, isCompute);
+                                ShaderSource[] shaderSources = ShaderBinarySerializer.Unpack(shaders, hostCode);
 
                                 hostProgram = context.Renderer.CreateProgram(shaderSources, shaderInfo);
                             }

Ryujinx.Graphics.Gpu/Shader/DiskCache/ParallelDiskCacheLoader.cs

@@ -636,6 +636,8 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
             CachedShaderStage[] shaders = new CachedShaderStage[guestShaders.Length];
             List<ShaderProgram> translatedStages = new List<ShaderProgram>();
 
+            TranslatorContext previousStage = null;
+
             for (int stageIndex = 0; stageIndex < Constants.ShaderStages; stageIndex++)
             {
                 TranslatorContext currentStage = translatorContexts[stageIndex + 1];
@@ -668,6 +670,16 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
                     {
                         translatedStages.Add(program);
                     }
+
+                    previousStage = currentStage;
+                }
+                else if (
+                    previousStage != null &&
+                    previousStage.LayerOutputWritten &&
+                    stageIndex == 3 &&
+                    !_context.Capabilities.SupportsLayerVertexTessellation)
+                {
+                    translatedStages.Add(previousStage.GenerateGeometryPassthrough());
                 }
             }
 

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

@@ -1,5 +1,7 @@
 using Ryujinx.Graphics.GAL;
+using Ryujinx.Graphics.Shader;
 using Ryujinx.Graphics.Shader.Translation;
+using System;
 using System.Collections.Generic;
 using System.IO;
 
@@ -12,8 +14,11 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
             using MemoryStream output = new MemoryStream();
             using BinaryWriter writer = new BinaryWriter(output);
 
+            writer.Write(sources.Length);
+
             for (int i = 0; i < sources.Length; i++)
             {
+                writer.Write((int)sources[i].Stage);
                 writer.Write(sources[i].BinaryCode.Length);
                 writer.Write(sources[i].BinaryCode);
             }
@@ -21,29 +26,40 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
             return output.ToArray();
         }
 
-        public static ShaderSource[] Unpack(CachedShaderStage[] stages, byte[] code, bool compute)
+        public static ShaderSource[] Unpack(CachedShaderStage[] stages, byte[] code)
         {
             using MemoryStream input = new MemoryStream(code);
             using BinaryReader reader = new BinaryReader(input);
 
             List<ShaderSource> output = new List<ShaderSource>();
 
-            for (int i = compute ? 0 : 1; i < stages.Length; i++)
+            int count = reader.ReadInt32();
-            {
-                CachedShaderStage stage = stages[i];
 
-                if (stage == null)
+            for (int i = 0; i < count; i++)
             {
-                    continue;
+                ShaderStage stage = (ShaderStage)reader.ReadInt32();
-                }
-
                 int binaryCodeLength = reader.ReadInt32();
                 byte[] binaryCode = reader.ReadBytes(binaryCodeLength);
 
-                output.Add(new ShaderSource(binaryCode, ShaderCache.GetBindings(stage.Info), stage.Info.Stage, TargetLanguage.Spirv));
+                output.Add(new ShaderSource(binaryCode, GetBindings(stages, stage), stage, TargetLanguage.Spirv));
             }
 
             return output.ToArray();
         }
+
+        private static ShaderBindings GetBindings(CachedShaderStage[] stages, ShaderStage stage)
+        {
+            for (int i = 0; i < stages.Length; i++)
+            {
+                CachedShaderStage currentStage = stages[i];
+
+                if (currentStage != null && currentStage.Info.Stage == stage && currentStage.Info != null)
+                {
+                    return ShaderCache.GetBindings(currentStage.Info);
+                }
+            }
+
+            return new ShaderBindings(Array.Empty<int>(), Array.Empty<int>(), Array.Empty<int>(), Array.Empty<int>());
+        }
     }
 }

Ryujinx.Graphics.Gpu/Shader/GpuAccessorBase.cs

@@ -128,6 +128,8 @@ namespace Ryujinx.Graphics.Gpu.Shader
 
         public bool QueryHostSupportsImageLoadFormatted() => _context.Capabilities.SupportsImageLoadFormatted;
 
+        public bool QueryHostSupportsLayerVertexTessellation() => _context.Capabilities.SupportsLayerVertexTessellation;
+
         public bool QueryHostSupportsNonConstantTextureOffset() => _context.Capabilities.SupportsNonConstantTextureOffset;
 
         public bool QueryHostSupportsShaderBallot() => _context.Capabilities.SupportsShaderBallot;

Ryujinx.Graphics.Gpu/Shader/ShaderCache.cs

@@ -356,6 +356,8 @@ namespace Ryujinx.Graphics.Gpu.Shader
             CachedShaderStage[] shaders = new CachedShaderStage[Constants.ShaderStages + 1];
             List<ShaderSource> shaderSources = new List<ShaderSource>();
 
+            TranslatorContext previousStage = null;
+
             for (int stageIndex = 0; stageIndex < Constants.ShaderStages; stageIndex++)
             {
                 TranslatorContext currentStage = translatorContexts[stageIndex + 1];
@@ -392,6 +394,16 @@ namespace Ryujinx.Graphics.Gpu.Shader
                     {
                         shaderSources.Add(CreateShaderSource(program));
                     }
+
+                    previousStage = currentStage;
+                }
+                else if (
+                    previousStage != null &&
+                    previousStage.LayerOutputWritten &&
+                    stageIndex == 3 &&
+                    !_context.Capabilities.SupportsLayerVertexTessellation)
+                {
+                    shaderSources.Add(CreateShaderSource(previousStage.GenerateGeometryPassthrough()));
                 }
             }
 

Ryujinx.Graphics.OpenGL/HwCapabilities.cs

@@ -18,6 +18,7 @@ namespace Ryujinx.Graphics.OpenGL
         private static readonly Lazy<bool> _supportsQuads                        = new Lazy<bool>(SupportsQuadsCheck);
         private static readonly Lazy<bool> _supportsSeamlessCubemapPerTexture    = new Lazy<bool>(() => HasExtension("GL_ARB_seamless_cubemap_per_texture"));
         private static readonly Lazy<bool> _supportsShaderBallot                 = new Lazy<bool>(() => HasExtension("GL_ARB_shader_ballot"));
+        private static readonly Lazy<bool> _supportsShaderViewportLayerArray     = new Lazy<bool>(() => HasExtension("GL_ARB_shader_viewport_layer_array"));
         private static readonly Lazy<bool> _supportsTextureCompressionBptc       = new Lazy<bool>(() => HasExtension("GL_EXT_texture_compression_bptc"));
         private static readonly Lazy<bool> _supportsTextureCompressionRgtc       = new Lazy<bool>(() => HasExtension("GL_EXT_texture_compression_rgtc"));
         private static readonly Lazy<bool> _supportsTextureCompressionS3tc       = new Lazy<bool>(() => HasExtension("GL_EXT_texture_compression_s3tc"));
@@ -61,6 +62,7 @@ namespace Ryujinx.Graphics.OpenGL
         public static bool SupportsQuads                        => _supportsQuads.Value;
         public static bool SupportsSeamlessCubemapPerTexture    => _supportsSeamlessCubemapPerTexture.Value;
         public static bool SupportsShaderBallot                 => _supportsShaderBallot.Value;
+        public static bool SupportsShaderViewportLayerArray     => _supportsShaderViewportLayerArray.Value;
         public static bool SupportsTextureCompressionBptc       => _supportsTextureCompressionBptc.Value;
         public static bool SupportsTextureCompressionRgtc       => _supportsTextureCompressionRgtc.Value;
         public static bool SupportsTextureCompressionS3tc       => _supportsTextureCompressionS3tc.Value;

Ryujinx.Graphics.OpenGL/OpenGLRenderer.cs

@@ -117,12 +117,13 @@ namespace Ryujinx.Graphics.OpenGL
                 supportsFragmentShaderOrderingIntel: HwCapabilities.SupportsFragmentShaderOrdering,
                 supportsGeometryShaderPassthrough: HwCapabilities.SupportsGeometryShaderPassthrough,
                 supportsImageLoadFormatted: HwCapabilities.SupportsImageLoadFormatted,
+                supportsLayerVertexTessellation: HwCapabilities.SupportsShaderViewportLayerArray,
                 supportsMismatchingViewFormat: HwCapabilities.SupportsMismatchingViewFormat,
                 supportsCubemapView: true,
                 supportsNonConstantTextureOffset: HwCapabilities.SupportsNonConstantTextureOffset,
                 supportsShaderBallot: HwCapabilities.SupportsShaderBallot,
                 supportsTextureShadowLod: HwCapabilities.SupportsTextureShadowLod,
-                supportsViewportIndex: true,
+                supportsViewportIndex: HwCapabilities.SupportsShaderViewportLayerArray,
                 supportsViewportSwizzle: HwCapabilities.SupportsViewportSwizzle,
                 supportsIndirectParameters: HwCapabilities.SupportsIndirectParameters,
                 maximumUniformBuffersPerStage: 13, // TODO: Avoid hardcoding those limits here and get from driver?

Ryujinx.Graphics.OpenGL/Pipeline.cs

@@ -1296,9 +1296,9 @@ namespace Ryujinx.Graphics.OpenGL
             _stencilFrontMask = stencilTest.FrontMask;
         }
 
-        public void SetStorageBuffers(int first, ReadOnlySpan<BufferRange> buffers)
+        public void SetStorageBuffers(ReadOnlySpan<BufferAssignment> buffers)
         {
-            SetBuffers(first, buffers, isStorage: true);
+            SetBuffers(buffers, isStorage: true);
         }
 
         public void SetTextureAndSampler(ShaderStage stage, int binding, ITexture texture, ISampler sampler)
@@ -1366,9 +1366,9 @@ namespace Ryujinx.Graphics.OpenGL
             }
         }
 
-        public void SetUniformBuffers(int first, ReadOnlySpan<BufferRange> buffers)
+        public void SetUniformBuffers(ReadOnlySpan<BufferAssignment> buffers)
         {
-            SetBuffers(first, buffers, isStorage: false);
+            SetBuffers(buffers, isStorage: false);
         }
 
         public void SetUserClipDistance(int index, bool enableClip)
@@ -1460,21 +1460,22 @@ namespace Ryujinx.Graphics.OpenGL
             GL.MemoryBarrier(MemoryBarrierFlags.TextureFetchBarrierBit);
         }
 
-        private void SetBuffers(int first, ReadOnlySpan<BufferRange> buffers, bool isStorage)
+        private void SetBuffers(ReadOnlySpan<BufferAssignment> buffers, bool isStorage)
         {
             BufferRangeTarget target = isStorage ? BufferRangeTarget.ShaderStorageBuffer : BufferRangeTarget.UniformBuffer;
 
             for (int index = 0; index < buffers.Length; index++)
             {
-                BufferRange buffer = buffers[index];
+                BufferAssignment assignment = buffers[index];
+                BufferRange buffer = assignment.Range;
 
                 if (buffer.Handle == BufferHandle.Null)
                 {
-                    GL.BindBufferRange(target, first + index, 0, IntPtr.Zero, 0);
+                    GL.BindBufferRange(target, assignment.Binding, 0, IntPtr.Zero, 0);
                     continue;
                 }
 
-                GL.BindBufferRange(target, first + index, buffer.Handle.ToInt32(), (IntPtr)buffer.Offset, buffer.Size);
+                GL.BindBufferRange(target, assignment.Binding, buffer.Handle.ToInt32(), (IntPtr)buffer.Offset, buffer.Size);
             }
         }
 

Ryujinx.Graphics.OpenGL/Window.cs

@@ -10,6 +10,8 @@ namespace Ryujinx.Graphics.OpenGL
         private const int TextureCount = 3;
         private readonly OpenGLRenderer _renderer;
 
+        private bool _initialized;
+
         private int _width;
         private int _height;
         private int _copyFramebufferHandle;
@@ -179,6 +181,7 @@ namespace Ryujinx.Graphics.OpenGL
         public void InitializeBackgroundContext(IOpenGLContext baseContext)
         {
             BackgroundContext = new BackgroundContextWorker(baseContext);
+            _initialized = true;
         }
 
         public void CaptureFrame(int x, int y, int width, int height, bool isBgra, bool flipX, bool flipY)
@@ -193,6 +196,11 @@ namespace Ryujinx.Graphics.OpenGL
 
         public void Dispose()
         {
+            if (!_initialized)
+            {
+                return;
+            }
+
             BackgroundContext.Dispose();
 
             if (_copyFramebufferHandle != 0)

Ryujinx.Graphics.Shader/IGpuAccessor.cs

@@ -258,6 +258,15 @@ namespace Ryujinx.Graphics.Shader
             return true;
         }
 
+        /// <summary>
+        /// Queries host support for writes to Layer from vertex or tessellation shader stages.
+        /// </summary>
+        /// <returns>True if writes to layer from vertex or tessellation are supported, false otherwise</returns>
+        bool QueryHostSupportsLayerVertexTessellation()
+        {
+            return true;
+        }
+
         /// <summary>
         /// Queries host GPU non-constant texture offset support.
         /// </summary>

Ryujinx.Graphics.Shader/Instructions/InstEmitAttribute.cs

@@ -278,13 +278,21 @@ namespace Ryujinx.Graphics.Shader.Instructions
 
         private static int FixedFuncToUserAttribute(ShaderConfig config, int attr, bool isOutput)
         {
-            if (attr >= AttributeConsts.FrontColorDiffuseR && attr < AttributeConsts.ClipDistance0)
+            bool supportsLayerFromVertexOrTess = config.GpuAccessor.QueryHostSupportsLayerVertexTessellation();
+            int fixedStartAttr = supportsLayerFromVertexOrTess ? 0 : 1;
+
+            if (attr == AttributeConsts.Layer && config.Stage != ShaderStage.Geometry && !supportsLayerFromVertexOrTess)
             {
-                attr = FixedFuncToUserAttribute(config, attr, AttributeConsts.FrontColorDiffuseR, 0, isOutput);
+                attr = FixedFuncToUserAttribute(config, attr, AttributeConsts.Layer, 0, isOutput);
+                config.SetLayerOutputAttribute(attr);
+            }
+            else if (attr >= AttributeConsts.FrontColorDiffuseR && attr < AttributeConsts.ClipDistance0)
+            {
+                attr = FixedFuncToUserAttribute(config, attr, AttributeConsts.FrontColorDiffuseR, fixedStartAttr, isOutput);
             }
             else if (attr >= AttributeConsts.TexCoordBase && attr < AttributeConsts.TexCoordEnd)
             {
-                attr = FixedFuncToUserAttribute(config, attr, AttributeConsts.TexCoordBase, 4, isOutput);
+                attr = FixedFuncToUserAttribute(config, attr, AttributeConsts.TexCoordBase, fixedStartAttr + 4, isOutput);
             }
 
             return attr;

Ryujinx.Graphics.Shader/Translation/Optimizations/GlobalToStorage.cs

@@ -128,6 +128,11 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
                 GetStorageOffset(block, Utils.FindLastOperation(addrLow, block), baseAddressCbOffset) :
                 (null, 0);
 
+            if (byteOffset != null)
+            {
+                ReplaceAddressAlignment(node.List, addrLow, byteOffset, constantOffset);
+            }
+
             if (byteOffset == null)
             {
                 Operand baseAddrLow = Cbuf(0, baseAddressCbOffset);
@@ -156,11 +161,6 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
                 byteOffset = offset;
             }
 
-            if (byteOffset != null)
-            {
-                ReplaceAddressAlignment(node.List, addrLow, byteOffset, constantOffset);
-            }
-
             if (isStg16Or8)
             {
                 return byteOffset;

Ryujinx.Graphics.Shader/Translation/ShaderConfig.cs

@@ -48,6 +48,9 @@ namespace Ryujinx.Graphics.Shader.Translation
 
         public int Cb1DataSize { get; private set; }
 
+        public bool LayerOutputWritten { get; private set; }
+        public int LayerOutputAttribute { get; private set; }
+
         public bool NextUsesFixedFuncAttributes { get; private set; }
         public int UsedInputAttributes { get; private set; }
         public int UsedOutputAttributes { get; private set; }
@@ -131,6 +134,20 @@ namespace Ryujinx.Graphics.Shader.Translation
             _usedImages   = new Dictionary<TextureInfo, TextureMeta>();
         }
 
+        public ShaderConfig(
+            ShaderStage stage,
+            OutputTopology outputTopology,
+            int maxOutputVertices,
+            IGpuAccessor gpuAccessor,
+            TranslationOptions options) : this(gpuAccessor, options)
+        {
+            Stage                    = stage;
+            ThreadsPerInputPrimitive = 1;
+            OutputTopology           = outputTopology;
+            MaxOutputVertices        = maxOutputVertices;
+            TransformFeedbackEnabled = gpuAccessor.QueryTransformFeedbackEnabled();
+        }
+
         public ShaderConfig(ShaderHeader header, IGpuAccessor gpuAccessor, TranslationOptions options) : this(gpuAccessor, options)
         {
             Stage                    = header.Stage;
@@ -240,6 +257,12 @@ namespace Ryujinx.Graphics.Shader.Translation
             }
         }
 
+        public void SetLayerOutputAttribute(int attr)
+        {
+            LayerOutputWritten = true;
+            LayerOutputAttribute = attr;
+        }
+
         public void SetInputUserAttributeFixedFunc(int index)
         {
             UsedInputAttributes |= 1 << index;
@@ -694,5 +717,20 @@ namespace Ryujinx.Graphics.Shader.Translation
         {
             return FindDescriptorIndex(GetImageDescriptors(), texOp);
         }
+
+        public ShaderProgramInfo CreateProgramInfo()
+        {
+            return new ShaderProgramInfo(
+                GetConstantBufferDescriptors(),
+                GetStorageBufferDescriptors(),
+                GetTextureDescriptors(),
+                GetImageDescriptors(),
+                Stage,
+                UsedFeatures.HasFlag(FeatureFlags.InstanceId),
+                UsedFeatures.HasFlag(FeatureFlags.DrawParameters),
+                UsedFeatures.HasFlag(FeatureFlags.RtLayer),
+                ClipDistancesWritten,
+                OmapTargets);
+        }
     }
 }

Ryujinx.Graphics.Shader/Translation/Translator.cs

@@ -79,17 +79,7 @@ namespace Ryujinx.Graphics.Shader.Translation
 
             var sInfo = StructuredProgram.MakeStructuredProgram(funcs, config);
 
-            var info = new ShaderProgramInfo(
+            var info = config.CreateProgramInfo();
-                config.GetConstantBufferDescriptors(),
-                config.GetStorageBufferDescriptors(),
-                config.GetTextureDescriptors(),
-                config.GetImageDescriptors(),
-                config.Stage,
-                config.UsedFeatures.HasFlag(FeatureFlags.InstanceId),
-                config.UsedFeatures.HasFlag(FeatureFlags.DrawParameters),
-                config.UsedFeatures.HasFlag(FeatureFlags.RtLayer),
-                config.ClipDistancesWritten,
-                config.OmapTargets);
 
             return config.Options.TargetLanguage switch
             {

Ryujinx.Graphics.Shader/Translation/TranslatorContext.cs

@@ -1,7 +1,12 @@
-using Ryujinx.Graphics.Shader.Decoders;
+using Ryujinx.Graphics.Shader.CodeGen.Glsl;
+using Ryujinx.Graphics.Shader.CodeGen.Spirv;
+using Ryujinx.Graphics.Shader.Decoders;
 using Ryujinx.Graphics.Shader.IntermediateRepresentation;
+using Ryujinx.Graphics.Shader.StructuredIr;
+using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Numerics;
 
 using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
 using static Ryujinx.Graphics.Shader.Translation.Translator;
@@ -18,6 +23,7 @@ namespace Ryujinx.Graphics.Shader.Translation
         public ShaderStage Stage => _config.Stage;
         public int Size => _config.Size;
         public int Cb1DataSize => _config.Cb1DataSize;
+        public bool LayerOutputWritten => _config.LayerOutputWritten;
 
         public IGpuAccessor GpuAccessor => _config.GpuAccessor;
 
@@ -149,5 +155,94 @@ namespace Ryujinx.Graphics.Shader.Translation
 
             return Translator.Translate(code, _config);
         }
+
+        public ShaderProgram GenerateGeometryPassthrough()
+        {
+            int outputAttributesMask = _config.UsedOutputAttributes;
+            int layerOutputAttr = _config.LayerOutputAttribute;
+
+            OutputTopology outputTopology;
+            int maxOutputVertices;
+
+            switch (GpuAccessor.QueryPrimitiveTopology())
+            {
+                case InputTopology.Points:
+                    outputTopology = OutputTopology.PointList;
+                    maxOutputVertices = 1;
+                    break;
+                case InputTopology.Lines:
+                case InputTopology.LinesAdjacency:
+                    outputTopology = OutputTopology.LineStrip;
+                    maxOutputVertices = 2;
+                    break;
+                default:
+                    outputTopology = OutputTopology.TriangleStrip;
+                    maxOutputVertices = 3;
+                    break;
+            }
+
+            ShaderConfig config = new ShaderConfig(ShaderStage.Geometry, outputTopology, maxOutputVertices, GpuAccessor, _config.Options);
+
+            EmitterContext context = new EmitterContext(default, config, false);
+
+            for (int v = 0; v < maxOutputVertices; v++)
+            {
+                int outAttrsMask = outputAttributesMask;
+
+                while (outAttrsMask != 0)
+                {
+                    int attrIndex = BitOperations.TrailingZeroCount(outAttrsMask);
+
+                    outAttrsMask &= ~(1 << attrIndex);
+
+                    for (int c = 0; c < 4; c++)
+                    {
+                        int attr = AttributeConsts.UserAttributeBase + attrIndex * 16 + c * 4;
+
+                        Operand value = context.LoadAttribute(Const(attr), Const(0), Const(v));
+
+                        if (attr == layerOutputAttr)
+                        {
+                            context.Copy(Attribute(AttributeConsts.Layer), value);
+                        }
+                        else
+                        {
+                            context.Copy(Attribute(attr), value);
+                            config.SetOutputUserAttribute(attrIndex);
+                        }
+
+                        config.SetInputUserAttribute(attrIndex, c);
+                    }
+                }
+
+                for (int c = 0; c < 4; c++)
+                {
+                    int attr = AttributeConsts.PositionX + c * 4;
+
+                    Operand value = context.LoadAttribute(Const(attr), Const(0), Const(v));
+
+                    context.Copy(Attribute(attr), value);
+                }
+
+                context.EmitVertex();
+            }
+
+            context.EndPrimitive();
+
+            var operations = context.GetOperations();
+            var cfg = ControlFlowGraph.Create(operations);
+            var function = new Function(cfg.Blocks, "main", false, 0, 0);
+
+            var sInfo = StructuredProgram.MakeStructuredProgram(new[] { function }, config);
+
+            var info = config.CreateProgramInfo();
+
+            return config.Options.TargetLanguage switch
+            {
+                TargetLanguage.Glsl => new ShaderProgram(info, TargetLanguage.Glsl, GlslGenerator.Generate(sInfo, config)),
+                TargetLanguage.Spirv => new ShaderProgram(info, TargetLanguage.Spirv, SpirvGenerator.Generate(sInfo, config)),
+                _ => throw new NotImplementedException(config.Options.TargetLanguage.ToString())
+            };
+        }
     }
 }

Ryujinx.Graphics.Vulkan/BufferHolder.cs

@@ -210,7 +210,10 @@ namespace Ryujinx.Graphics.Vulkan
                 }
             }
 
-            if (cbs != null && !(_buffer.HasCommandBufferDependency(cbs.Value) && _waitable.IsBufferRangeInUse(cbs.Value.CommandBufferIndex, offset, dataSize)))
+            if (cbs != null &&
+                _gd.PipelineInternal.RenderPassActive &&
+                !(_buffer.HasCommandBufferDependency(cbs.Value) &&
+                _waitable.IsBufferRangeInUse(cbs.Value.CommandBufferIndex, offset, dataSize)))
             {
                 // If the buffer hasn't been used on the command buffer yet, try to preload the data.
                 // This avoids ending and beginning render passes on each buffer data upload.

Ryujinx.Graphics.Vulkan/DescriptorSetUpdater.cs

@@ -130,6 +130,12 @@ namespace Ryujinx.Graphics.Vulkan
                 1f));
         }
 
+        public void Initialize()
+        {
+            Span<byte> dummyTextureData = stackalloc byte[4];
+            _dummyTexture.SetData(dummyTextureData);
+        }
+
         public void SetProgram(ShaderCollection program)
         {
             _program = program;
@@ -157,12 +163,13 @@ namespace Ryujinx.Graphics.Vulkan
             SignalDirty(DirtyFlags.Image);
         }
 
-        public void SetStorageBuffers(CommandBuffer commandBuffer, int first, ReadOnlySpan<BufferRange> buffers)
+        public void SetStorageBuffers(CommandBuffer commandBuffer, ReadOnlySpan<BufferAssignment> buffers)
         {
             for (int i = 0; i < buffers.Length; i++)
             {
-                var buffer = buffers[i];
+                var assignment = buffers[i];
-                int index = first + i;
+                var buffer = assignment.Range;
+                int index = assignment.Binding;
 
                 Auto<DisposableBuffer> vkBuffer = _gd.BufferManager.GetBuffer(commandBuffer, buffer.Handle, false);
                 ref Auto<DisposableBuffer> currentVkBuffer = ref _storageBufferRefs[index];
@@ -237,12 +244,13 @@ namespace Ryujinx.Graphics.Vulkan
             SignalDirty(DirtyFlags.Texture);
         }
 
-        public void SetUniformBuffers(CommandBuffer commandBuffer, int first, ReadOnlySpan<BufferRange> buffers)
+        public void SetUniformBuffers(CommandBuffer commandBuffer, ReadOnlySpan<BufferAssignment> buffers)
         {
             for (int i = 0; i < buffers.Length; i++)
             {
-                var buffer = buffers[i];
+                var assignment = buffers[i];
-                int index = first + i;
+                var buffer = assignment.Range;
+                int index = assignment.Binding;
 
                 Auto<DisposableBuffer> vkBuffer = _gd.BufferManager.GetBuffer(commandBuffer, buffer.Handle, false);
                 ref Auto<DisposableBuffer> currentVkBuffer = ref _uniformBufferRefs[index];

Ryujinx.Graphics.Vulkan/HelperShader.cs

@@ -177,7 +177,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             gd.BufferManager.SetData<float>(bufferHandle, 0, region);
 
-            _pipeline.SetUniformBuffers(1, stackalloc[] { new BufferRange(bufferHandle, 0, RegionBufferSize) });
+            _pipeline.SetUniformBuffers(stackalloc[] { new BufferAssignment(1, new BufferRange(bufferHandle, 0, RegionBufferSize)) });
 
             Span<GAL.Viewport> viewports = stackalloc GAL.Viewport[1];
 
@@ -240,7 +240,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             gd.BufferManager.SetData<float>(bufferHandle, 0, clearColor);
 
-            _pipeline.SetUniformBuffers(1, stackalloc[] { new BufferRange(bufferHandle, 0, ClearColorBufferSize) });
+            _pipeline.SetUniformBuffers(stackalloc[] { new BufferAssignment(1, new BufferRange(bufferHandle, 0, ClearColorBufferSize)) });
 
             Span<GAL.Viewport> viewports = stackalloc GAL.Viewport[1];
 
@@ -302,7 +302,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             gd.BufferManager.SetData<float>(bufferHandle, 0, region);
 
-            pipeline.SetUniformBuffers(1, stackalloc[] { new BufferRange(bufferHandle, 0, RegionBufferSize) });
+            pipeline.SetUniformBuffers(stackalloc[] { new BufferAssignment(1, new BufferRange(bufferHandle, 0, RegionBufferSize)) });
 
             Span<GAL.Viewport> viewports = stackalloc GAL.Viewport[1];
 
@@ -380,7 +380,7 @@ namespace Ryujinx.Graphics.Vulkan
 
                 _pipeline.SetCommandBuffer(cbs);
 
-                _pipeline.SetUniformBuffers(0, stackalloc[] { new BufferRange(bufferHandle, 0, ParamsBufferSize) });
+                _pipeline.SetUniformBuffers(stackalloc[] { new BufferAssignment(0, new BufferRange(bufferHandle, 0, ParamsBufferSize)) });
 
                 Span<Auto<DisposableBuffer>> sbRanges = new Auto<DisposableBuffer>[2];
 
@@ -571,7 +571,7 @@ namespace Ryujinx.Graphics.Vulkan
             int conversionType = srcIsMs ? src.Info.BytesPerPixel : -src.Info.BytesPerPixel;
             _pipeline.Specialize(conversionType);
 
-            _pipeline.SetUniformBuffers(0, stackalloc[] { new BufferRange(bufferHandle, 0, ParamsBufferSize) });
+            _pipeline.SetUniformBuffers(stackalloc[] { new BufferAssignment(0, new BufferRange(bufferHandle, 0, ParamsBufferSize)) });
 
             if (src.Info.Target == Target.Texture2DMultisampleArray ||
                 dst.Info.Target == Target.Texture2DMultisampleArray)
@@ -776,7 +776,7 @@ namespace Ryujinx.Graphics.Vulkan
                 srcIndirectBufferOffset,
                 indirectDataSize);
 
-            _pipeline.SetUniformBuffers(0, stackalloc[] { drawCountBufferAligned });
+            _pipeline.SetUniformBuffers(stackalloc[] { new BufferAssignment(0, drawCountBufferAligned) });
             _pipeline.SetStorageBuffers(1, new[] { srcIndirectBuffer.GetBuffer(), dstIndirectBuffer.GetBuffer(), patternBuffer.GetBuffer() });
 
             _pipeline.SetProgram(_programConvertIndirectData);
@@ -804,7 +804,7 @@ namespace Ryujinx.Graphics.Vulkan
                 0,
                 convertedCount * outputIndexSize);
 
-            _pipeline.SetUniformBuffers(0, stackalloc[] { new BufferRange(patternBufferHandle, 0, ParamsBufferSize) });
+            _pipeline.SetUniformBuffers(stackalloc[] { new BufferAssignment(0, new BufferRange(patternBufferHandle, 0, ParamsBufferSize)) });
             _pipeline.SetStorageBuffers(1, new[] { srcIndexBuffer.GetBuffer(), dstIndexBuffer.GetBuffer() });
 
             _pipeline.SetProgram(_programConvertIndexBuffer);

Ryujinx.Graphics.Vulkan/PipelineBase.cs

@@ -49,7 +49,6 @@ namespace Ryujinx.Graphics.Vulkan
         private Auto<DisposableFramebuffer> _framebuffer;
         private Auto<DisposableRenderPass> _renderPass;
         private int _writtenAttachmentCount;
-        private bool _renderPassActive;
 
         private readonly DescriptorSetUpdater _descriptorSetUpdater;
 
@@ -73,6 +72,7 @@ namespace Ryujinx.Graphics.Vulkan
         private PipelineColorBlendAttachmentState[] _storedBlend;
 
         public ulong DrawCount { get; private set; }
+        public bool RenderPassActive { get; private set; }
 
         public unsafe PipelineBase(VulkanRenderer gd, Device device)
         {
@@ -114,6 +114,8 @@ namespace Ryujinx.Graphics.Vulkan
 
         public void Initialize()
         {
+            _descriptorSetUpdater.Initialize();
+
             SupportBufferUpdater = new SupportBufferUpdater(Gd);
             SupportBufferUpdater.UpdateRenderScale(_renderScale, 0, SupportBuffer.RenderScaleMaxCount);
 
@@ -838,6 +840,11 @@ namespace Ryujinx.Graphics.Vulkan
             stages.CopyTo(_newState.Stages.AsSpan().Slice(0, stages.Length));
 
             SignalStateChange();
+
+            if (_program.IsCompute)
+            {
+                EndRenderPass();
+            }
         }
 
         public void Specialize<T>(in T data) where T : unmanaged
@@ -966,9 +973,9 @@ namespace Ryujinx.Graphics.Vulkan
             SignalStateChange();
         }
 
-        public void SetStorageBuffers(int first, ReadOnlySpan<BufferRange> buffers)
+        public void SetStorageBuffers(ReadOnlySpan<BufferAssignment> buffers)
         {
-            _descriptorSetUpdater.SetStorageBuffers(CommandBuffer, first, buffers);
+            _descriptorSetUpdater.SetStorageBuffers(CommandBuffer, buffers);
         }
 
         public void SetStorageBuffers(int first, ReadOnlySpan<Auto<DisposableBuffer>> buffers)
@@ -1006,9 +1013,9 @@ namespace Ryujinx.Graphics.Vulkan
             }
         }
 
-        public void SetUniformBuffers(int first, ReadOnlySpan<BufferRange> buffers)
+        public void SetUniformBuffers(ReadOnlySpan<BufferAssignment> buffers)
         {
-            _descriptorSetUpdater.SetUniformBuffers(CommandBuffer, first, buffers);
+            _descriptorSetUpdater.SetUniformBuffers(CommandBuffer, buffers);
         }
 
         public void SetUserClipDistance(int index, bool enableClip)
@@ -1451,7 +1458,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         private unsafe void BeginRenderPass()
         {
-            if (!_renderPassActive)
+            if (!RenderPassActive)
             {
                 var renderArea = new Rect2D(null, new Extent2D(FramebufferParams.Width, FramebufferParams.Height));
                 var clearValue = new ClearValue();
@@ -1467,18 +1474,18 @@ namespace Ryujinx.Graphics.Vulkan
                 };
 
                 Gd.Api.CmdBeginRenderPass(CommandBuffer, renderPassBeginInfo, SubpassContents.Inline);
-                _renderPassActive = true;
+                RenderPassActive = true;
             }
         }
 
         public void EndRenderPass()
         {
-            if (_renderPassActive)
+            if (RenderPassActive)
             {
                 PauseTransformFeedbackInternal();
                 Gd.Api.CmdEndRenderPass(CommandBuffer);
                 SignalRenderPassEnd();
-                _renderPassActive = false;
+                RenderPassActive = false;
             }
         }
 

Ryujinx.Graphics.Vulkan/ShaderCollection.cs

@@ -19,6 +19,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         public bool HasMinimalLayout { get; }
         public bool UsePushDescriptors { get; }
+        public bool IsCompute { get; }
 
         public uint Stages { get; }
 
@@ -47,7 +48,6 @@ namespace Ryujinx.Graphics.Vulkan
         private VulkanRenderer _gd;
         private Device _device;
         private bool _initialized;
-        private bool _isCompute;
 
         private ProgramPipelineState _state;
         private DisposableRenderPass _dummyRenderPass;
@@ -91,7 +91,7 @@ namespace Ryujinx.Graphics.Vulkan
 
                 if (shader.StageFlags == ShaderStageFlags.ShaderStageComputeBit)
                 {
-                    _isCompute = true;
+                    IsCompute = true;
                 }
 
                 internalShaders[i] = shader;
@@ -163,7 +163,7 @@ namespace Ryujinx.Graphics.Vulkan
 
             try
             {
-                if (_isCompute)
+                if (IsCompute)
                 {
                     CreateBackgroundComputePipeline();
                 }

Ryujinx.Graphics.Vulkan/VulkanRenderer.cs

@@ -22,6 +22,8 @@ namespace Ryujinx.Graphics.Vulkan
         private Device _device;
         private WindowBase _window;
 
+        private bool _initialized;
+
         internal FormatCapabilities FormatCapabilities { get; private set; }
         internal HardwareCapabilities Capabilities;
 
@@ -266,6 +268,8 @@ namespace Ryujinx.Graphics.Vulkan
             LoadFeatures(supportedExtensions, maxQueueCount, queueFamilyIndex);
 
             _window = new Window(this, _surface, _physicalDevice, _device);
+
+            _initialized = true;
         }
 
         public BufferHandle CreateBuffer(int size)
@@ -396,6 +400,7 @@ namespace Ryujinx.Graphics.Vulkan
                 supportsFragmentShaderOrderingIntel: false,
                 supportsGeometryShaderPassthrough: Capabilities.SupportsGeometryShaderPassthrough,
                 supportsImageLoadFormatted: features2.Features.ShaderStorageImageReadWithoutFormat,
+                supportsLayerVertexTessellation: featuresVk12.ShaderOutputLayer,
                 supportsMismatchingViewFormat: true,
                 supportsCubemapView: !IsAmdGcn,
                 supportsNonConstantTextureOffset: false,
@@ -572,6 +577,11 @@ namespace Ryujinx.Graphics.Vulkan
 
         public unsafe void Dispose()
         {
+            if (!_initialized)
+            {
+                return;
+            }
+
             CommandBufferPool.Dispose();
             BackgroundResources.Dispose();
             _counters.Dispose();

Ryujinx.HLE/FileSystem/VirtualFileSystem.cs

@@ -172,9 +172,11 @@ namespace Ryujinx.HLE.FileSystem
             fsServerClient = horizon.CreatePrivilegedHorizonClient();
             var fsServer = new FileSystemServer(fsServerClient);
 
-            DefaultFsServerObjects fsServerObjects = DefaultFsServerObjects.GetDefaultEmulatedCreators(serverBaseFs, KeySet, fsServer);
+            RandomDataGenerator randomGenerator = buffer => Random.Shared.NextBytes(buffer);
 
-            // Use our own encrypted fs creator that always uses all-zero keys
+            DefaultFsServerObjects fsServerObjects = DefaultFsServerObjects.GetDefaultEmulatedCreators(serverBaseFs, KeySet, fsServer, randomGenerator);
+
+            // Use our own encrypted fs creator that doesn't actually do any encryption
             fsServerObjects.FsCreators.EncryptedFileSystemCreator = new EncryptedFileSystemCreator();
 
             GameCard = fsServerObjects.GameCard;
@@ -186,7 +188,8 @@ namespace Ryujinx.HLE.FileSystem
             {
                 DeviceOperator = fsServerObjects.DeviceOperator,
                 ExternalKeySet = KeySet.ExternalKeySet,
-                FsCreators = fsServerObjects.FsCreators
+                FsCreators = fsServerObjects.FsCreators,
+                RandomGenerator = randomGenerator
             };
 
             FileSystemServerInitializer.InitializeWithConfig(fsServerClient, fsServer, fsServerConfig);

Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardApplet.cs

@@ -1,4 +1,5 @@
-using Ryujinx.Common.Configuration.Hid;
+using Ryujinx.Common;
+using Ryujinx.Common.Configuration.Hid;
 using Ryujinx.Common.Logging;
 using Ryujinx.HLE.HOS.Applets.SoftwareKeyboard;
 using Ryujinx.HLE.HOS.Services.Am.AppletAE;
@@ -9,6 +10,7 @@ using Ryujinx.Memory;
 using System;
 using System.Diagnostics;
 using System.IO;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Text;
 
@@ -78,13 +80,13 @@ namespace Ryujinx.HLE.HOS.Applets
                 var launchParams   = _normalSession.Pop();
                 var keyboardConfig = _normalSession.Pop();
 
-                _isBackground = keyboardConfig.Length == Marshal.SizeOf<SoftwareKeyboardInitialize>();
+                _isBackground = keyboardConfig.Length == Unsafe.SizeOf<SoftwareKeyboardInitialize>();
 
                 if (_isBackground)
                 {
                     // Initialize the keyboard applet in background mode.
 
-                    _keyboardBackgroundInitialize = ReadStruct<SoftwareKeyboardInitialize>(keyboardConfig);
+                    _keyboardBackgroundInitialize = MemoryMarshal.Read<SoftwareKeyboardInitialize>(keyboardConfig);
                     _backgroundState              = InlineKeyboardState.Uninitialized;
 
                     if (_device.UiHandler == null)
@@ -342,7 +344,7 @@ namespace Ryujinx.HLE.HOS.Applets
                         else
                         {
                             int wordsCount = reader.ReadInt32();
-                            int wordSize = Marshal.SizeOf<SoftwareKeyboardUserWord>();
+                            int wordSize = Unsafe.SizeOf<SoftwareKeyboardUserWord>();
                             remaining = stream.Length - stream.Position;
 
                             if (wordsCount > MaxUserWords)
@@ -359,8 +361,7 @@ namespace Ryujinx.HLE.HOS.Applets
 
                                 for (int word = 0; word < wordsCount; word++)
                                 {
-                                    byte[] wordData = reader.ReadBytes(wordSize);
+                                    _keyboardBackgroundUserWords[word] = reader.ReadStruct<SoftwareKeyboardUserWord>();
-                                    _keyboardBackgroundUserWords[word] = ReadStruct<SoftwareKeyboardUserWord>(wordData);
                                 }
                             }
                         }
@@ -369,27 +370,25 @@ namespace Ryujinx.HLE.HOS.Applets
                     case InlineKeyboardRequest.SetCustomizeDic:
                         // Read the custom dic data.
                         remaining = stream.Length - stream.Position;
-                        if (remaining != Marshal.SizeOf<SoftwareKeyboardCustomizeDic>())
+                        if (remaining != Unsafe.SizeOf<SoftwareKeyboardCustomizeDic>())
                         {
                             Logger.Warning?.Print(LogClass.ServiceAm, $"Received invalid Software Keyboard Customize Dic of {remaining} bytes");
                         }
                         else
                         {
-                            var keyboardDicData = reader.ReadBytes((int)remaining);
+                            _keyboardBackgroundDic = reader.ReadStruct<SoftwareKeyboardCustomizeDic>();
-                            _keyboardBackgroundDic = ReadStruct<SoftwareKeyboardCustomizeDic>(keyboardDicData);
                         }
                         break;
                     case InlineKeyboardRequest.SetCustomizedDictionaries:
                         // Read the custom dictionaries data.
                         remaining = stream.Length - stream.Position;
-                        if (remaining != Marshal.SizeOf<SoftwareKeyboardDictSet>())
+                        if (remaining != Unsafe.SizeOf<SoftwareKeyboardDictSet>())
                         {
                             Logger.Warning?.Print(LogClass.ServiceAm, $"Received invalid Software Keyboard DictSet of {remaining} bytes");
                         }
                         else
                         {
-                            var keyboardDictData = reader.ReadBytes((int)remaining);
+                            _keyboardBackgroundDictSet = reader.ReadStruct<SoftwareKeyboardDictSet>();
-                            _keyboardBackgroundDictSet = ReadStruct<SoftwareKeyboardDictSet>(keyboardDictData);
                         }
                         break;
                     case InlineKeyboardRequest.Calc:

Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardCustomizeDic.cs

@@ -5,10 +5,9 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
     /// <summary>
     /// A structure used by SetCustomizeDic request to software keyboard.
     /// </summary>
-    [StructLayout(LayoutKind.Sequential, Pack = 4)]
+    [StructLayout(LayoutKind.Sequential, Size = 0x70)]
     struct SoftwareKeyboardCustomizeDic
     {
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 112)]
+        // Unknown
-        public byte[] Unknown;
     }
 }

Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardDictSet.cs

@@ -1,4 +1,5 @@
-using System.Runtime.InteropServices;
+using Ryujinx.Common.Memory;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
 {
@@ -21,8 +22,7 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
         /// <summary>
         /// Array of word entries in the buffer.
         /// </summary>
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 24)]
+        public Array24<ulong> Entries;
-        public ulong[] Entries;
 
         /// <summary>
         /// Number of used entries in the Entries field.

Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardUserWord.cs

@@ -5,10 +5,9 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
     /// <summary>
     /// A structure used by SetUserWordInfo request to the software keyboard.
     /// </summary>
-    [StructLayout(LayoutKind.Sequential, Pack = 4)]
+    [StructLayout(LayoutKind.Sequential, Size = 0x64)]
     struct SoftwareKeyboardUserWord
     {
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 100)]
+        // Unknown
-        public byte[] Unknown;
     }
 }

Ryujinx.HLE/HOS/ApplicationLoader.cs

@@ -850,7 +850,7 @@ namespace Ryujinx.HLE.HOS
             for (int i = 0; i < programCount; i++)
             {
                 mapInfo[i].ProgramId = new ProgramId(applicationId + (uint)i);
-                mapInfo[i].MainProgramId = new ProgramId(applicationId);
+                mapInfo[i].MainProgramId = new ApplicationId(applicationId);
                 mapInfo[i].ProgramIndex = (byte)i;
             }
 

Ryujinx.HLE/HOS/Horizon.cs

@@ -479,7 +479,10 @@ namespace Ryujinx.HLE.HOS
 
                 AudioRendererManager.Dispose();
 
+                if (LibHacHorizonManager.ApplicationClient != null)
+                {
                     LibHacHorizonManager.PmClient.Fs.UnregisterProgram(LibHacHorizonManager.ApplicationClient.Os.GetCurrentProcessId().Value).ThrowIfFailure();
+                }
 
                 KernelContext.Dispose();
             }

Ryujinx.HLE/HOS/LibHacHorizonManager.cs

@@ -60,8 +60,6 @@ namespace Ryujinx.HLE.HOS
             virtualFileSystem.InitializeFsServer(Server, out var fsClient);
 
             FsClient = fsClient;
-
-            CleanSdCardDirectory();
         }
 
         public void InitializeSystemClients()
@@ -78,27 +76,6 @@ namespace Ryujinx.HLE.HOS
             ApplicationClient = Server.CreateHorizonClient(new ProgramLocation(programId, StorageId.BuiltInUser), npdm.FsAccessControlData, npdm.FsAccessControlDescriptor);
         }
 
-        // This function was added to avoid errors that come from a user's keys or SD encryption seed changing.
-        // Catching these errors and recreating the file ended up not working because of the different ways
-        // applications respond to a file suddenly containing all zeros or having a length of zero.
-        // Clearing the SD card save directory was determined to be the best option for the moment since
-        // the saves on the SD card are meant as caches that can be deleted at any time.
-        private void CleanSdCardDirectory()
-        {
-            Result rc = RyujinxClient.Fs.MountSdCard("sdcard".ToU8Span());
-            if (rc.IsFailure()) return;
-
-            try
-            {
-                RyujinxClient.Fs.CleanDirectoryRecursively("sdcard:/Nintendo/save".ToU8Span()).IgnoreResult();
-                RyujinxClient.Fs.DeleteDirectoryRecursively("sdcard:/save".ToU8Span()).IgnoreResult();
-            }
-            finally
-            {
-                RyujinxClient.Fs.Unmount("sdcard".ToU8Span());
-            }
-        }
-
         private static AccessControlBits.Bits AccountFsPermissions => AccessControlBits.Bits.SystemSaveData |
                                                                       AccessControlBits.Bits.GameCard |
                                                                       AccessControlBits.Bits.SaveDataMeta |

Ryujinx.HLE/HOS/Services/Friend/ServiceCreator/FriendService/Types/UserPresence.cs

@@ -1,9 +1,12 @@
-using Ryujinx.HLE.HOS.Services.Account.Acc;
+using Ryujinx.Common.Memory;
+using Ryujinx.HLE.HOS.Services.Account.Acc;
+using System;
 using System.Runtime.InteropServices;
+using System.Text;
 
 namespace Ryujinx.HLE.HOS.Services.Friend.ServiceCreator.FriendService
 {
-    [StructLayout(LayoutKind.Sequential, Pack = 0x8, CharSet = CharSet.Ansi)]
+    [StructLayout(LayoutKind.Sequential, Pack = 0x8)]
     struct UserPresence
     {
         public UserId         UserId;
@@ -13,15 +16,20 @@ namespace Ryujinx.HLE.HOS.Services.Friend.ServiceCreator.FriendService
         [MarshalAs(UnmanagedType.I1)]
         public bool SamePresenceGroupApplication;
 
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x3)]
+        public Array3<byte> Unknown;
-        public char[] Unknown;
+        private AppKeyValueStorageHolder _appKeyValueStorage;
 
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 0xC0)]
+        public Span<byte> AppKeyValueStorage => MemoryMarshal.Cast<AppKeyValueStorageHolder, byte>(MemoryMarshal.CreateSpan(ref _appKeyValueStorage, AppKeyValueStorageHolder.Size));
-        public char[] AppKeyValueStorage;
+
+        [StructLayout(LayoutKind.Sequential, Pack = 0x1, Size = Size)]
+        private struct AppKeyValueStorageHolder
+        {
+            public const int Size = 0xC0;
+        }
 
         public override string ToString()
         {
-            return $"UserPresence {{ UserId: {UserId}, LastTimeOnlineTimestamp: {LastTimeOnlineTimestamp}, Status: {Status}, AppKeyValueStorage: {AppKeyValueStorage} }}";
+            return $"UserPresence {{ UserId: {UserId}, LastTimeOnlineTimestamp: {LastTimeOnlineTimestamp}, Status: {Status}, AppKeyValueStorage: {Encoding.ASCII.GetString(AppKeyValueStorage)} }}";
         }
     }
 }

Ryujinx.HLE/HOS/Services/Friend/ServiceCreator/IFriendService.cs

@@ -43,6 +43,16 @@ namespace Ryujinx.HLE.HOS.Services.Friend.ServiceCreator
             return ResultCode.Success;
         }
 
+        [CommandHipc(1)]
+        // nn::friends::Cancel()
+        public ResultCode Cancel(ServiceCtx context)
+        {
+            // TODO: Original service sets an internal field to 1 here. Determine usage.
+            Logger.Stub?.PrintStub(LogClass.ServiceFriend);
+
+            return ResultCode.Success;
+        }
+
         [CommandHipc(10100)]
         // nn::friends::GetFriendListIds(int offset, nn::account::Uid userId, nn::friends::detail::ipc::SizedFriendFilter friendFilter, ulong pidPlaceHolder, pid)
         // -> int outCount, array<nn::account::NetworkServiceAccountId, 0xa>
@@ -226,23 +236,14 @@ namespace Ryujinx.HLE.HOS.Services.Friend.ServiceCreator
             ulong position = context.Request.PtrBuff[0].Position;
             ulong size     = context.Request.PtrBuff[0].Size;
 
-            byte[] bufferContent = new byte[size];
+            ReadOnlySpan<UserPresence> userPresenceInputArray = MemoryMarshal.Cast<byte, UserPresence>(context.Memory.GetSpan(position, (int)size));
-
-            context.Memory.Read(position, bufferContent);
 
             if (uuid.IsNull)
             {
                 return ResultCode.InvalidArgument;
             }
 
-            int elementCount = bufferContent.Length / Marshal.SizeOf<UserPresence>();
+            Logger.Stub?.PrintStub(LogClass.ServiceFriend, new { UserId = uuid.ToString(), userPresenceInputArray = userPresenceInputArray.ToArray() });
-
-            using (BinaryReader bufferReader = new BinaryReader(new MemoryStream(bufferContent)))
-            {
-                UserPresence[] userPresenceInputArray = bufferReader.ReadStructArray<UserPresence>(elementCount);
-
-                Logger.Stub?.PrintStub(LogClass.ServiceFriend, new { UserId = uuid.ToString(), userPresenceInputArray });
-            }
 
             return ResultCode.Success;
         }

Ryujinx.HLE/HOS/Services/Friend/ServiceCreator/NotificationService/Types/NotificationInfo.cs

@@ -1,15 +1,13 @@
-using System.Runtime.InteropServices;
+using Ryujinx.Common.Memory;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Services.Friend.ServiceCreator.NotificationService
 {
-    [StructLayout(LayoutKind.Sequential, Pack = 0x8, Size = 0x10)]
+    [StructLayout(LayoutKind.Sequential, Size = 0x10)]
     struct NotificationInfo
     {
         public NotificationEventType Type;
-
+        private Array4<byte> _padding;
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x4)]
-        public char[] Padding;
-
         public long NetworkUserIdPlaceholder;
     }
 }

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

@@ -1,6 +1,7 @@
 using LibHac;
 using LibHac.Common;
-using LibHac.Fs;
+
+using GameCardHandle = System.UInt32;
 
 namespace Ryujinx.HLE.HOS.Services.Fs
 {
@@ -41,7 +42,7 @@ namespace Ryujinx.HLE.HOS.Services.Fs
         {
             Result result = _baseOperator.Get.GetGameCardHandle(out GameCardHandle handle);
 
-            context.ResponseData.Write(handle.Value);
+            context.ResponseData.Write(handle);
 
             return (ResultCode)result.Value;
         }

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

@@ -19,6 +19,7 @@ using static Ryujinx.HLE.Utilities.StringUtils;
 using IFileSystem = LibHac.FsSrv.Sf.IFileSystem;
 using IStorage = LibHac.FsSrv.Sf.IStorage;
 using RightsId = LibHac.Fs.RightsId;
+using GameCardHandle = System.UInt32;
 
 namespace Ryujinx.HLE.HOS.Services.Fs
 {
@@ -239,7 +240,7 @@ namespace Ryujinx.HLE.HOS.Services.Fs
         // OpenGameCardStorage(u32 handle, u32 partitionId) -> object<nn::fssrv::sf::IStorage>
         public ResultCode OpenGameCardStorage(ServiceCtx context)
         {
-            GameCardHandle handle = new GameCardHandle(context.RequestData.ReadInt32());
+            GameCardHandle handle = context.RequestData.ReadUInt32();
             GameCardPartitionRaw partitionId = (GameCardPartitionRaw)context.RequestData.ReadInt32();
             using var storage = new SharedRef<IStorage>();
 
@@ -255,7 +256,7 @@ namespace Ryujinx.HLE.HOS.Services.Fs
         // OpenGameCardFileSystem(u32 handle, u32 partitionId) -> object<nn::fssrv::sf::IFileSystem>
         public ResultCode OpenGameCardFileSystem(ServiceCtx context)
         {
-            GameCardHandle handle = new GameCardHandle(context.RequestData.ReadInt32());
+            GameCardHandle handle = context.RequestData.ReadUInt32();
             GameCardPartition partitionId = (GameCardPartition)context.RequestData.ReadInt32();
             using var fileSystem = new SharedRef<IFileSystem>();
 
@@ -315,6 +316,17 @@ namespace Ryujinx.HLE.HOS.Services.Fs
             return (ResultCode)_baseFileSystemProxy.Get.CreateSaveDataFileSystemWithHashSalt(in attribute, in creationInfo, in metaCreateInfo, in hashSalt).Value;
         }
 
+        [CommandHipc(37)] // 14.0.0+
+        // CreateSaveDataFileSystemWithCreationInfo2(buffer<nn::fs::SaveDataCreationInfo2, 25> creationInfo) -> ()
+        public ResultCode CreateSaveDataFileSystemWithCreationInfo2(ServiceCtx context)
+        {
+            byte[] creationInfoBuffer = new byte[context.Request.SendBuff[0].Size];
+            context.Memory.Read(context.Request.SendBuff[0].Position, creationInfoBuffer);
+            ref readonly SaveDataCreationInfo2 creationInfo = ref SpanHelpers.AsReadOnlyStruct<SaveDataCreationInfo2>(creationInfoBuffer);
+
+            return (ResultCode)_baseFileSystemProxy.Get.CreateSaveDataFileSystemWithCreationInfo2(in creationInfo).Value;
+        }
+
         [CommandHipc(51)]
         // OpenSaveDataFileSystem(u8 spaceId, nn::fs::SaveDataAttribute attribute) -> object<nn::fssrv::sf::IFileSystem> saveDataFs
         public ResultCode OpenSaveDataFileSystem(ServiceCtx context)

Ryujinx.HLE/HOS/Services/Sdb/Pdm/QueryService/QueryPlayStatisticsManager.cs

@@ -5,6 +5,7 @@ using Ryujinx.HLE.HOS.Services.Sdb.Pdm.QueryService.Types;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Services.Sdb.Pdm.QueryService
@@ -75,7 +76,7 @@ namespace Ryujinx.HLE.HOS.Services.Sdb.Pdm.QueryService
 
             for (int i = 0; i < filteredApplicationPlayStatistics.Count(); i++)
             {
-                MemoryHelper.Write(context.Memory, outputPosition + (ulong)(i * Marshal.SizeOf<ApplicationPlayStatistics>()), filteredApplicationPlayStatistics.ElementAt(i).Value);
+                MemoryHelper.Write(context.Memory, outputPosition + (ulong)(i * Unsafe.SizeOf<ApplicationPlayStatistics>()), filteredApplicationPlayStatistics.ElementAt(i).Value);
             }
 
             context.ResponseData.Write(filteredApplicationPlayStatistics.Count());

Ryujinx.HLE/HOS/Services/Time/Clock/Types/ClockSnapshot.cs

@@ -1,4 +1,5 @@
 using Ryujinx.HLE.HOS.Services.Time.TimeZone;
+using System;
 using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Services.Time.Clock
@@ -16,14 +17,22 @@ namespace Ryujinx.HLE.HOS.Services.Time.Clock
         public CalendarAdditionalInfo NetworkCalendarAdditionalTime;
         public SteadyClockTimePoint   SteadyClockTimePoint;
 
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 0x24)]
+        private LocationNameStorageHolder _locationName;
-        public char[] LocationName;
+
+        public Span<byte> LocationName => MemoryMarshal.Cast<LocationNameStorageHolder, byte>(MemoryMarshal.CreateSpan(ref _locationName, LocationNameStorageHolder.Size));
 
         [MarshalAs(UnmanagedType.I1)]
         public bool   IsAutomaticCorrectionEnabled;
         public byte   Type;
         public ushort Unknown;
 
+
+        [StructLayout(LayoutKind.Sequential, Pack = 1, Size = Size)]
+        private struct LocationNameStorageHolder
+        {
+            public const int Size = 0x24;
+        }
+
         public static ResultCode GetCurrentTime(out long currentTime, SteadyClockTimePoint steadyClockTimePoint, SystemClockContext context)
         {
             currentTime = 0;

Ryujinx.HLE/HOS/Services/Time/IStaticServiceForPsc.cs

@@ -8,7 +8,9 @@ using Ryujinx.HLE.HOS.Services.Time.TimeZone;
 using System;
 using System.Diagnostics;
 using System.IO;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using System.Text;
 
 namespace Ryujinx.HLE.HOS.Services.Time
 {
@@ -281,7 +283,7 @@ namespace Ryujinx.HLE.HOS.Services.Time
         {
             byte type = context.RequestData.ReadByte();
 
-            context.Response.PtrBuff[0] = context.Response.PtrBuff[0].WithSize((uint)Marshal.SizeOf<ClockSnapshot>());
+            context.Response.PtrBuff[0] = context.Response.PtrBuff[0].WithSize((uint)Unsafe.SizeOf<ClockSnapshot>());
 
             context.RequestData.BaseStream.Position += 7;
 
@@ -372,12 +374,9 @@ namespace Ryujinx.HLE.HOS.Services.Time
                 return result;
             }
 
-            char[] tzName       = deviceLocationName.ToCharArray();
+            ReadOnlySpan<byte> tzName = Encoding.ASCII.GetBytes(deviceLocationName);
-            char[] locationName = new char[0x24];
 
-            Array.Copy(tzName, locationName, tzName.Length);
+            tzName.CopyTo(clockSnapshot.LocationName);
-
-            clockSnapshot.LocationName = locationName;
 
             result = ClockSnapshot.GetCurrentTime(out clockSnapshot.UserTime, currentTimePoint, clockSnapshot.UserContext);
 
@@ -414,7 +413,7 @@ namespace Ryujinx.HLE.HOS.Services.Time
 
         private ClockSnapshot ReadClockSnapshotFromBuffer(ServiceCtx context, IpcPtrBuffDesc ipcDesc)
         {
-            Debug.Assert(ipcDesc.Size == (ulong)Marshal.SizeOf<ClockSnapshot>());
+            Debug.Assert(ipcDesc.Size == (ulong)Unsafe.SizeOf<ClockSnapshot>());
 
             byte[] temp = new byte[ipcDesc.Size];
 

Ryujinx.HLE/HOS/Services/Time/TimeZone/TimeZone.cs

@@ -5,6 +5,7 @@ using Ryujinx.HLE.Utilities;
 using System;
 using System.Buffers.Binary;
 using System.IO;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Text;
 
@@ -890,14 +891,14 @@ namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
 
             long streamLength = reader.BaseStream.Length;
 
-            if (streamLength < Marshal.SizeOf<TzifHeader>())
+            if (streamLength < Unsafe.SizeOf<TzifHeader>())
             {
                 return false;
             }
 
             TzifHeader header = reader.ReadStruct<TzifHeader>();
 
-            streamLength -= Marshal.SizeOf<TzifHeader>();
+            streamLength -= Unsafe.SizeOf<TzifHeader>();
 
             int ttisGMTCount = Detzcode32(header.TtisGMTCount);
             int ttisSTDCount = Detzcode32(header.TtisSTDCount);

Ryujinx.HLE/Ryujinx.HLE.csproj

@@ -22,7 +22,7 @@
 
   <ItemGroup>
     <PackageReference Include="Concentus" Version="1.1.7" />
-    <PackageReference Include="LibHac" Version="0.16.1" />
+    <PackageReference Include="LibHac" Version="0.17.0" />
     <PackageReference Include="MsgPack.Cli" Version="1.0.1" />
     <PackageReference Include="SixLabors.ImageSharp" Version="1.0.4" />
     <PackageReference Include="SixLabors.ImageSharp.Drawing" Version="1.0.0-beta11" />

Ryujinx.Headless.SDL2/Vulkan/VulkanWindow.cs

@@ -40,20 +40,16 @@ namespace Ryujinx.Headless.SDL2.Vulkan
             return (IntPtr)surfaceHandle;
         }
 
-        // TODO: Fix this in SDL2-CS.
-        [DllImport("SDL2", EntryPoint = "SDL_Vulkan_GetInstanceExtensions", CallingConvention = CallingConvention.Cdecl)]
-        public static extern SDL_bool SDL_Vulkan_GetInstanceExtensions_Workaround(IntPtr window, out uint count, IntPtr names);
-
         public unsafe string[] GetRequiredInstanceExtensions()
         {
-            if (SDL_Vulkan_GetInstanceExtensions_Workaround(WindowHandle, out uint extensionsCount, IntPtr.Zero) == SDL_bool.SDL_TRUE)
+            if (SDL_Vulkan_GetInstanceExtensions(WindowHandle, out uint extensionsCount, IntPtr.Zero) == SDL_bool.SDL_TRUE)
             {
                 IntPtr[] rawExtensions = new IntPtr[(int)extensionsCount];
                 string[] extensions = new string[(int)extensionsCount];
 
                 fixed (IntPtr* rawExtensionsPtr = rawExtensions)
                 {
-                    if (SDL_Vulkan_GetInstanceExtensions_Workaround(WindowHandle, out extensionsCount, (IntPtr)rawExtensionsPtr) == SDL_bool.SDL_TRUE)
+                    if (SDL_Vulkan_GetInstanceExtensions(WindowHandle, out extensionsCount, (IntPtr)rawExtensionsPtr) == SDL_bool.SDL_TRUE)
                     {
                         for (int i = 0; i < extensions.Length; i++)
                         {

Ryujinx.Input/Motion/CemuHook/Protocol/ControllerData.cs

@@ -1,4 +1,5 @@
-using System.Runtime.InteropServices;
+using Ryujinx.Common.Memory;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.Input.Motion.CemuHook.Protocol
 {
@@ -8,9 +9,7 @@ namespace Ryujinx.Input.Motion.CemuHook.Protocol
         public MessageType Type;
         public SubscriberType SubscriberType;
         public byte Slot;
-
+        public Array6<byte> MacAddress;
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
-        public byte[] MacAddress;
     }
 
     [StructLayout(LayoutKind.Sequential, Pack = 1)]
@@ -27,11 +26,8 @@ namespace Ryujinx.Input.Motion.CemuHook.Protocol
         public uint           DPadAnalog;
         public ulong          MainButtonsAnalog;
 
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
+        public Array6<byte> Touch1;
-        public byte[] Touch1;
+        public Array6<byte> Touch2;
-
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
-        public byte[] Touch2;
 
         public ulong MotionTimestamp;
         public float AccelerometerX;

Ryujinx.Input/Motion/CemuHook/Protocol/ControllerInfo.cs

@@ -1,4 +1,5 @@
-using System.Runtime.InteropServices;
+using Ryujinx.Common.Memory;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.Input.Motion.CemuHook.Protocol
 {
@@ -14,8 +15,6 @@ namespace Ryujinx.Input.Motion.CemuHook.Protocol
     {
         public MessageType Type;
         public int PortsCount;
-
+        public Array4<byte> PortIndices;
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)]
-        public byte[] PortIndices;
     }
 }

Ryujinx.Input/Motion/CemuHook/Protocol/SharedResponse.cs

@@ -1,4 +1,5 @@
-using System.Runtime.InteropServices;
+using Ryujinx.Common.Memory;
+using System.Runtime.InteropServices;
 
 namespace Ryujinx.Input.Motion.CemuHook.Protocol
 {
@@ -11,8 +12,7 @@ namespace Ryujinx.Input.Motion.CemuHook.Protocol
         public DeviceModelType ModelType;
         public ConnectionType  ConnectionType;
 
-        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
+        public Array6<byte> MacAddress;
-        public byte[]        MacAddress;
         public BatteryStatus BatteryStatus;
     }
 

Ryujinx.Memory.Tests/MockVirtualMemoryManager.cs

@@ -44,6 +44,11 @@ namespace Ryujinx.Memory.Tests
             throw new NotImplementedException();
         }
 
+        public bool WriteWithRedundancyCheck(ulong va, ReadOnlySpan<byte> data)
+        {
+            throw new NotImplementedException();
+        }
+
         public ReadOnlySpan<byte> GetSpan(ulong va, int size, bool tracked = false)
         {
             throw new NotImplementedException();

Ryujinx.Memory/AddressSpaceManager.cs

@@ -136,6 +136,14 @@ namespace Ryujinx.Memory
             }
         }
 
+        /// <inheritdoc/>
+        public bool WriteWithRedundancyCheck(ulong va, ReadOnlySpan<byte> data)
+        {
+            Write(va, data);
+
+            return true;
+        }
+
         /// <inheritdoc/>
         public ReadOnlySpan<byte> GetSpan(ulong va, int size, bool tracked = false)
         {

Ryujinx.Memory/IVirtualMemoryManager.cs

@@ -58,6 +58,17 @@ namespace Ryujinx.Memory
         /// <exception cref="InvalidMemoryRegionException">Throw for unhandled invalid or unmapped memory accesses</exception>
         void Write(ulong va, ReadOnlySpan<byte> data);
 
+        /// <summary>
+        /// Writes data to the application process, returning false if the data was not changed.
+        /// This triggers read memory tracking, as a redundancy check would be useless if the data is not up to date.
+        /// </summary>
+        /// <remarks>The memory manager can return that memory has changed when it hasn't to avoid expensive data copies.</remarks>
+        /// <param name="va">Virtual address to write the data into</param>
+        /// <param name="data">Data to be written</param>
+        /// <exception cref="InvalidMemoryRegionException">Throw for unhandled invalid or unmapped memory accesses</exception>
+        /// <returns>True if the data was changed, false otherwise</returns>
+        bool WriteWithRedundancyCheck(ulong va, ReadOnlySpan<byte> data);
+
         void Fill(ulong va, ulong size, byte value)
         {
             const int MaxChunkSize = 1 << 24;

Ryujinx.SDL2.Common/Ryujinx.SDL2.Common.csproj

@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Ryujinx.SDL2-CS" Version="2.0.22-build20" />
+    <PackageReference Include="Ryujinx.SDL2-CS" Version="2.24.2-build21" />
   </ItemGroup>
 
   <ItemGroup>

Ryujinx.SDL2.Common/SDL2Driver.cs

@@ -43,6 +43,8 @@ namespace Ryujinx.SDL2.Common
 
         private SDL2Driver() {}
 
+        private const string SDL_HINT_JOYSTICK_HIDAPI_COMBINE_JOY_CONS = "SDL_JOYSTICK_HIDAPI_COMBINE_JOY_CONS";
+
         public void Initialize()
         {
             lock (_lock)
@@ -60,6 +62,11 @@ namespace Ryujinx.SDL2.Common
                 SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_SWITCH_HOME_LED, "0");
                 SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_JOY_CONS, "1");
 
+
+                // NOTE: As of SDL2 2.24.0, joycons are combined by default but the motion source only come from one of them.
+                // We disable this behavior for now.
+                SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_COMBINE_JOY_CONS, "0");
+
                 if (SDL_Init(SdlInitFlags) != 0)
                 {
                     string errorMessage = $"SDL2 initlaization failed with error \"{SDL_GetError()}\"";

Ryujinx.Tests.Unicorn/Native/Arm32Register.cs

@@ -1,135 +0,0 @@
-namespace Ryujinx.Tests.Unicorn.Native
-{
-    public enum Arm32Register
-    {
-        INVALID = 0,
-
-        APSR,
-        APSR_NZCV,
-        CPSR,
-        FPEXC,
-        FPINST,
-        FPSCR,
-        FPSCR_NZCV,
-        FPSID,
-        ITSTATE,
-        LR,
-        PC,
-        SP,
-        SPSR,
-        D0,
-        D1,
-        D2,
-        D3,
-        D4,
-        D5,
-        D6,
-        D7,
-        D8,
-        D9,
-        D10,
-        D11,
-        D12,
-        D13,
-        D14,
-        D15,
-        D16,
-        D17,
-        D18,
-        D19,
-        D20,
-        D21,
-        D22,
-        D23,
-        D24,
-        D25,
-        D26,
-        D27,
-        D28,
-        D29,
-        D30,
-        D31,
-        FPINST2,
-        MVFR0,
-        MVFR1,
-        MVFR2,
-        Q0,
-        Q1,
-        Q2,
-        Q3,
-        Q4,
-        Q5,
-        Q6,
-        Q7,
-        Q8,
-        Q9,
-        Q10,
-        Q11,
-        Q12,
-        Q13,
-        Q14,
-        Q15,
-        R0,
-        R1,
-        R2,
-        R3,
-        R4,
-        R5,
-        R6,
-        R7,
-        R8,
-        R9,
-        R10,
-        R11,
-        R12,
-        S0,
-        S1,
-        S2,
-        S3,
-        S4,
-        S5,
-        S6,
-        S7,
-        S8,
-        S9,
-        S10,
-        S11,
-        S12,
-        S13,
-        S14,
-        S15,
-        S16,
-        S17,
-        S18,
-        S19,
-        S20,
-        S21,
-        S22,
-        S23,
-        S24,
-        S25,
-        S26,
-        S27,
-        S28,
-        S29,
-        S30,
-        S31,
-        C1_C0_2,
-        C13_C0_2,
-        C13_C0_3,
-        IPSR,
-        MSP,
-        PSP,
-        CONTROL,
-        ENDING,
-
-        // Alias registers.
-        R13 = SP,
-        R14 = LR,
-        R15 = PC,
-        SB = R9,
-        SL = R10,
-        FP = R11,
-        IP = R12,
-    }
-}

Ryujinx.Tests.Unicorn/Native/ArmRegister.cs

@@ -1,295 +0,0 @@
-// ReSharper disable InconsistentNaming
-namespace Ryujinx.Tests.Unicorn.Native
-{
-    public enum ArmRegister
-    {
-        INVALID = 0,
-
-        X29,
-        X30,
-        NZCV,
-        SP,
-        WSP,
-        WZR,
-        XZR,
-        B0,
-        B1,
-        B2,
-        B3,
-        B4,
-        B5,
-        B6,
-        B7,
-        B8,
-        B9,
-        B10,
-        B11,
-        B12,
-        B13,
-        B14,
-        B15,
-        B16,
-        B17,
-        B18,
-        B19,
-        B20,
-        B21,
-        B22,
-        B23,
-        B24,
-        B25,
-        B26,
-        B27,
-        B28,
-        B29,
-        B30,
-        B31,
-        D0,
-        D1,
-        D2,
-        D3,
-        D4,
-        D5,
-        D6,
-        D7,
-        D8,
-        D9,
-        D10,
-        D11,
-        D12,
-        D13,
-        D14,
-        D15,
-        D16,
-        D17,
-        D18,
-        D19,
-        D20,
-        D21,
-        D22,
-        D23,
-        D24,
-        D25,
-        D26,
-        D27,
-        D28,
-        D29,
-        D30,
-        D31,
-        H0,
-        H1,
-        H2,
-        H3,
-        H4,
-        H5,
-        H6,
-        H7,
-        H8,
-        H9,
-        H10,
-        H11,
-        H12,
-        H13,
-        H14,
-        H15,
-        H16,
-        H17,
-        H18,
-        H19,
-        H20,
-        H21,
-        H22,
-        H23,
-        H24,
-        H25,
-        H26,
-        H27,
-        H28,
-        H29,
-        H30,
-        H31,
-        Q0,
-        Q1,
-        Q2,
-        Q3,
-        Q4,
-        Q5,
-        Q6,
-        Q7,
-        Q8,
-        Q9,
-        Q10,
-        Q11,
-        Q12,
-        Q13,
-        Q14,
-        Q15,
-        Q16,
-        Q17,
-        Q18,
-        Q19,
-        Q20,
-        Q21,
-        Q22,
-        Q23,
-        Q24,
-        Q25,
-        Q26,
-        Q27,
-        Q28,
-        Q29,
-        Q30,
-        Q31,
-        S0,
-        S1,
-        S2,
-        S3,
-        S4,
-        S5,
-        S6,
-        S7,
-        S8,
-        S9,
-        S10,
-        S11,
-        S12,
-        S13,
-        S14,
-        S15,
-        S16,
-        S17,
-        S18,
-        S19,
-        S20,
-        S21,
-        S22,
-        S23,
-        S24,
-        S25,
-        S26,
-        S27,
-        S28,
-        S29,
-        S30,
-        S31,
-        W0,
-        W1,
-        W2,
-        W3,
-        W4,
-        W5,
-        W6,
-        W7,
-        W8,
-        W9,
-        W10,
-        W11,
-        W12,
-        W13,
-        W14,
-        W15,
-        W16,
-        W17,
-        W18,
-        W19,
-        W20,
-        W21,
-        W22,
-        W23,
-        W24,
-        W25,
-        W26,
-        W27,
-        W28,
-        W29,
-        W30,
-        X0,
-        X1,
-        X2,
-        X3,
-        X4,
-        X5,
-        X6,
-        X7,
-        X8,
-        X9,
-        X10,
-        X11,
-        X12,
-        X13,
-        X14,
-        X15,
-        X16,
-        X17,
-        X18,
-        X19,
-        X20,
-        X21,
-        X22,
-        X23,
-        X24,
-        X25,
-        X26,
-        X27,
-        X28,
-
-        V0,
-        V1,
-        V2,
-        V3,
-        V4,
-        V5,
-        V6,
-        V7,
-        V8,
-        V9,
-        V10,
-        V11,
-        V12,
-        V13,
-        V14,
-        V15,
-        V16,
-        V17,
-        V18,
-        V19,
-        V20,
-        V21,
-        V22,
-        V23,
-        V24,
-        V25,
-        V26,
-        V27,
-        V28,
-        V29,
-        V30,
-        V31,
-
-        // > pseudo registers
-        PC,            // program counter register
-
-        CPACR_EL1,
-        ESR,
-
-        // > thread registers
-        TPIDR_EL0,
-        TPIDRRO_EL0,
-        TPIDR_EL1,
-
-        PSTATE,        // PSTATE pseudoregister
-
-        // > floating point control and status registers
-        FPCR,
-        FPSR,
-
-        ENDING,        // <-- mark the end of the list of registers
-
-        // > alias registers
-
-        IP0 =   X16,
-        IP1 =   X17,
-        FP =    X29,
-        LR =    X30,
-    }
-}

Ryujinx.Tests.Unicorn/Native/Const/Arch.cs

@@ -0,0 +1,20 @@
+// Constants for Unicorn Engine. AUTO-GENERATED FILE, DO NOT EDIT
+
+// ReSharper disable InconsistentNaming
+namespace Ryujinx.Tests.Unicorn.Native.Const
+{
+    public enum Arch
+    {
+        ARM = 1,
+        ARM64 = 2,
+        MIPS = 3,
+        X86 = 4,
+        PPC = 5,
+        SPARC = 6,
+        M68K = 7,
+        RISCV = 8,
+        S390X = 9,
+        TRICORE = 10,
+        MAX = 11,
+    }
+}

Ryujinx.Tests.Unicorn/Native/Const/Arm.cs

@@ -0,0 +1,200 @@
+// Constants for Unicorn Engine. AUTO-GENERATED FILE, DO NOT EDIT
+
+// ReSharper disable InconsistentNaming
+namespace Ryujinx.Tests.Unicorn.Native.Const
+{
+    public enum Arm
+    {
+
+        // ARM CPU
+
+        CPU_ARM_926 = 0,
+        CPU_ARM_946 = 1,
+        CPU_ARM_1026 = 2,
+        CPU_ARM_1136_R2 = 3,
+        CPU_ARM_1136 = 4,
+        CPU_ARM_1176 = 5,
+        CPU_ARM_11MPCORE = 6,
+        CPU_ARM_CORTEX_M0 = 7,
+        CPU_ARM_CORTEX_M3 = 8,
+        CPU_ARM_CORTEX_M4 = 9,
+        CPU_ARM_CORTEX_M7 = 10,
+        CPU_ARM_CORTEX_M33 = 11,
+        CPU_ARM_CORTEX_R5 = 12,
+        CPU_ARM_CORTEX_R5F = 13,
+        CPU_ARM_CORTEX_A7 = 14,
+        CPU_ARM_CORTEX_A8 = 15,
+        CPU_ARM_CORTEX_A9 = 16,
+        CPU_ARM_CORTEX_A15 = 17,
+        CPU_ARM_TI925T = 18,
+        CPU_ARM_SA1100 = 19,
+        CPU_ARM_SA1110 = 20,
+        CPU_ARM_PXA250 = 21,
+        CPU_ARM_PXA255 = 22,
+        CPU_ARM_PXA260 = 23,
+        CPU_ARM_PXA261 = 24,
+        CPU_ARM_PXA262 = 25,
+        CPU_ARM_PXA270 = 26,
+        CPU_ARM_PXA270A0 = 27,
+        CPU_ARM_PXA270A1 = 28,
+        CPU_ARM_PXA270B0 = 29,
+        CPU_ARM_PXA270B1 = 30,
+        CPU_ARM_PXA270C0 = 31,
+        CPU_ARM_PXA270C5 = 32,
+        CPU_ARM_MAX = 33,
+        CPU_ARM_ENDING = 34,
+
+        // ARM registers
+
+        REG_INVALID = 0,
+        REG_APSR = 1,
+        REG_APSR_NZCV = 2,
+        REG_CPSR = 3,
+        REG_FPEXC = 4,
+        REG_FPINST = 5,
+        REG_FPSCR = 6,
+        REG_FPSCR_NZCV = 7,
+        REG_FPSID = 8,
+        REG_ITSTATE = 9,
+        REG_LR = 10,
+        REG_PC = 11,
+        REG_SP = 12,
+        REG_SPSR = 13,
+        REG_D0 = 14,
+        REG_D1 = 15,
+        REG_D2 = 16,
+        REG_D3 = 17,
+        REG_D4 = 18,
+        REG_D5 = 19,
+        REG_D6 = 20,
+        REG_D7 = 21,
+        REG_D8 = 22,
+        REG_D9 = 23,
+        REG_D10 = 24,
+        REG_D11 = 25,
+        REG_D12 = 26,
+        REG_D13 = 27,
+        REG_D14 = 28,
+        REG_D15 = 29,
+        REG_D16 = 30,
+        REG_D17 = 31,
+        REG_D18 = 32,
+        REG_D19 = 33,
+        REG_D20 = 34,
+        REG_D21 = 35,
+        REG_D22 = 36,
+        REG_D23 = 37,
+        REG_D24 = 38,
+        REG_D25 = 39,
+        REG_D26 = 40,
+        REG_D27 = 41,
+        REG_D28 = 42,
+        REG_D29 = 43,
+        REG_D30 = 44,
+        REG_D31 = 45,
+        REG_FPINST2 = 46,
+        REG_MVFR0 = 47,
+        REG_MVFR1 = 48,
+        REG_MVFR2 = 49,
+        REG_Q0 = 50,
+        REG_Q1 = 51,
+        REG_Q2 = 52,
+        REG_Q3 = 53,
+        REG_Q4 = 54,
+        REG_Q5 = 55,
+        REG_Q6 = 56,
+        REG_Q7 = 57,
+        REG_Q8 = 58,
+        REG_Q9 = 59,
+        REG_Q10 = 60,
+        REG_Q11 = 61,
+        REG_Q12 = 62,
+        REG_Q13 = 63,
+        REG_Q14 = 64,
+        REG_Q15 = 65,
+        REG_R0 = 66,
+        REG_R1 = 67,
+        REG_R2 = 68,
+        REG_R3 = 69,
+        REG_R4 = 70,
+        REG_R5 = 71,
+        REG_R6 = 72,
+        REG_R7 = 73,
+        REG_R8 = 74,
+        REG_R9 = 75,
+        REG_R10 = 76,
+        REG_R11 = 77,
+        REG_R12 = 78,
+        REG_S0 = 79,
+        REG_S1 = 80,
+        REG_S2 = 81,
+        REG_S3 = 82,
+        REG_S4 = 83,
+        REG_S5 = 84,
+        REG_S6 = 85,
+        REG_S7 = 86,
+        REG_S8 = 87,
+        REG_S9 = 88,
+        REG_S10 = 89,
+        REG_S11 = 90,
+        REG_S12 = 91,
+        REG_S13 = 92,
+        REG_S14 = 93,
+        REG_S15 = 94,
+        REG_S16 = 95,
+        REG_S17 = 96,
+        REG_S18 = 97,
+        REG_S19 = 98,
+        REG_S20 = 99,
+        REG_S21 = 100,
+        REG_S22 = 101,
+        REG_S23 = 102,
+        REG_S24 = 103,
+        REG_S25 = 104,
+        REG_S26 = 105,
+        REG_S27 = 106,
+        REG_S28 = 107,
+        REG_S29 = 108,
+        REG_S30 = 109,
+        REG_S31 = 110,
+        REG_C1_C0_2 = 111,
+        REG_C13_C0_2 = 112,
+        REG_C13_C0_3 = 113,
+        REG_IPSR = 114,
+        REG_MSP = 115,
+        REG_PSP = 116,
+        REG_CONTROL = 117,
+        REG_IAPSR = 118,
+        REG_EAPSR = 119,
+        REG_XPSR = 120,
+        REG_EPSR = 121,
+        REG_IEPSR = 122,
+        REG_PRIMASK = 123,
+        REG_BASEPRI = 124,
+        REG_BASEPRI_MAX = 125,
+        REG_FAULTMASK = 126,
+        REG_APSR_NZCVQ = 127,
+        REG_APSR_G = 128,
+        REG_APSR_NZCVQG = 129,
+        REG_IAPSR_NZCVQ = 130,
+        REG_IAPSR_G = 131,
+        REG_IAPSR_NZCVQG = 132,
+        REG_EAPSR_NZCVQ = 133,
+        REG_EAPSR_G = 134,
+        REG_EAPSR_NZCVQG = 135,
+        REG_XPSR_NZCVQ = 136,
+        REG_XPSR_G = 137,
+        REG_XPSR_NZCVQG = 138,
+        REG_CP_REG = 139,
+        REG_ENDING = 140,
+
+        // alias registers
+        REG_R13 = 12,
+        REG_R14 = 10,
+        REG_R15 = 11,
+        REG_SB = 75,
+        REG_SL = 76,
+        REG_FP = 77,
+        REG_IP = 78,
+    }
+}

Ryujinx.Tests.Unicorn/Native/Const/Arm64.cs

@@ -0,0 +1,341 @@
+// Constants for Unicorn Engine. AUTO-GENERATED FILE, DO NOT EDIT
+
+// ReSharper disable InconsistentNaming
+namespace Ryujinx.Tests.Unicorn.Native.Const
+{
+    public enum Arm64
+    {
+
+        // ARM64 CPU
+
+        CPU_ARM64_A57 = 0,
+        CPU_ARM64_A53 = 1,
+        CPU_ARM64_A72 = 2,
+        CPU_ARM64_MAX = 3,
+        CPU_ARM64_ENDING = 4,
+
+        // ARM64 registers
+
+        REG_INVALID = 0,
+        REG_X29 = 1,
+        REG_X30 = 2,
+        REG_NZCV = 3,
+        REG_SP = 4,
+        REG_WSP = 5,
+        REG_WZR = 6,
+        REG_XZR = 7,
+        REG_B0 = 8,
+        REG_B1 = 9,
+        REG_B2 = 10,
+        REG_B3 = 11,
+        REG_B4 = 12,
+        REG_B5 = 13,
+        REG_B6 = 14,
+        REG_B7 = 15,
+        REG_B8 = 16,
+        REG_B9 = 17,
+        REG_B10 = 18,
+        REG_B11 = 19,
+        REG_B12 = 20,
+        REG_B13 = 21,
+        REG_B14 = 22,
+        REG_B15 = 23,
+        REG_B16 = 24,
+        REG_B17 = 25,
+        REG_B18 = 26,
+        REG_B19 = 27,
+        REG_B20 = 28,
+        REG_B21 = 29,
+        REG_B22 = 30,
+        REG_B23 = 31,
+        REG_B24 = 32,
+        REG_B25 = 33,
+        REG_B26 = 34,
+        REG_B27 = 35,
+        REG_B28 = 36,
+        REG_B29 = 37,
+        REG_B30 = 38,
+        REG_B31 = 39,
+        REG_D0 = 40,
+        REG_D1 = 41,
+        REG_D2 = 42,
+        REG_D3 = 43,
+        REG_D4 = 44,
+        REG_D5 = 45,
+        REG_D6 = 46,
+        REG_D7 = 47,
+        REG_D8 = 48,
+        REG_D9 = 49,
+        REG_D10 = 50,
+        REG_D11 = 51,
+        REG_D12 = 52,
+        REG_D13 = 53,
+        REG_D14 = 54,
+        REG_D15 = 55,
+        REG_D16 = 56,
+        REG_D17 = 57,
+        REG_D18 = 58,
+        REG_D19 = 59,
+        REG_D20 = 60,
+        REG_D21 = 61,
+        REG_D22 = 62,
+        REG_D23 = 63,
+        REG_D24 = 64,
+        REG_D25 = 65,
+        REG_D26 = 66,
+        REG_D27 = 67,
+        REG_D28 = 68,
+        REG_D29 = 69,
+        REG_D30 = 70,
+        REG_D31 = 71,
+        REG_H0 = 72,
+        REG_H1 = 73,
+        REG_H2 = 74,
+        REG_H3 = 75,
+        REG_H4 = 76,
+        REG_H5 = 77,
+        REG_H6 = 78,
+        REG_H7 = 79,
+        REG_H8 = 80,
+        REG_H9 = 81,
+        REG_H10 = 82,
+        REG_H11 = 83,
+        REG_H12 = 84,
+        REG_H13 = 85,
+        REG_H14 = 86,
+        REG_H15 = 87,
+        REG_H16 = 88,
+        REG_H17 = 89,
+        REG_H18 = 90,
+        REG_H19 = 91,
+        REG_H20 = 92,
+        REG_H21 = 93,
+        REG_H22 = 94,
+        REG_H23 = 95,
+        REG_H24 = 96,
+        REG_H25 = 97,
+        REG_H26 = 98,
+        REG_H27 = 99,
+        REG_H28 = 100,
+        REG_H29 = 101,
+        REG_H30 = 102,
+        REG_H31 = 103,
+        REG_Q0 = 104,
+        REG_Q1 = 105,
+        REG_Q2 = 106,
+        REG_Q3 = 107,
+        REG_Q4 = 108,
+        REG_Q5 = 109,
+        REG_Q6 = 110,
+        REG_Q7 = 111,
+        REG_Q8 = 112,
+        REG_Q9 = 113,
+        REG_Q10 = 114,
+        REG_Q11 = 115,
+        REG_Q12 = 116,
+        REG_Q13 = 117,
+        REG_Q14 = 118,
+        REG_Q15 = 119,
+        REG_Q16 = 120,
+        REG_Q17 = 121,
+        REG_Q18 = 122,
+        REG_Q19 = 123,
+        REG_Q20 = 124,
+        REG_Q21 = 125,
+        REG_Q22 = 126,
+        REG_Q23 = 127,
+        REG_Q24 = 128,
+        REG_Q25 = 129,
+        REG_Q26 = 130,
+        REG_Q27 = 131,
+        REG_Q28 = 132,
+        REG_Q29 = 133,
+        REG_Q30 = 134,
+        REG_Q31 = 135,
+        REG_S0 = 136,
+        REG_S1 = 137,
+        REG_S2 = 138,
+        REG_S3 = 139,
+        REG_S4 = 140,
+        REG_S5 = 141,
+        REG_S6 = 142,
+        REG_S7 = 143,
+        REG_S8 = 144,
+        REG_S9 = 145,
+        REG_S10 = 146,
+        REG_S11 = 147,
+        REG_S12 = 148,
+        REG_S13 = 149,
+        REG_S14 = 150,
+        REG_S15 = 151,
+        REG_S16 = 152,
+        REG_S17 = 153,
+        REG_S18 = 154,
+        REG_S19 = 155,
+        REG_S20 = 156,
+        REG_S21 = 157,
+        REG_S22 = 158,
+        REG_S23 = 159,
+        REG_S24 = 160,
+        REG_S25 = 161,
+        REG_S26 = 162,
+        REG_S27 = 163,
+        REG_S28 = 164,
+        REG_S29 = 165,
+        REG_S30 = 166,
+        REG_S31 = 167,
+        REG_W0 = 168,
+        REG_W1 = 169,
+        REG_W2 = 170,
+        REG_W3 = 171,
+        REG_W4 = 172,
+        REG_W5 = 173,
+        REG_W6 = 174,
+        REG_W7 = 175,
+        REG_W8 = 176,
+        REG_W9 = 177,
+        REG_W10 = 178,
+        REG_W11 = 179,
+        REG_W12 = 180,
+        REG_W13 = 181,
+        REG_W14 = 182,
+        REG_W15 = 183,
+        REG_W16 = 184,
+        REG_W17 = 185,
+        REG_W18 = 186,
+        REG_W19 = 187,
+        REG_W20 = 188,
+        REG_W21 = 189,
+        REG_W22 = 190,
+        REG_W23 = 191,
+        REG_W24 = 192,
+        REG_W25 = 193,
+        REG_W26 = 194,
+        REG_W27 = 195,
+        REG_W28 = 196,
+        REG_W29 = 197,
+        REG_W30 = 198,
+        REG_X0 = 199,
+        REG_X1 = 200,
+        REG_X2 = 201,
+        REG_X3 = 202,
+        REG_X4 = 203,
+        REG_X5 = 204,
+        REG_X6 = 205,
+        REG_X7 = 206,
+        REG_X8 = 207,
+        REG_X9 = 208,
+        REG_X10 = 209,
+        REG_X11 = 210,
+        REG_X12 = 211,
+        REG_X13 = 212,
+        REG_X14 = 213,
+        REG_X15 = 214,
+        REG_X16 = 215,
+        REG_X17 = 216,
+        REG_X18 = 217,
+        REG_X19 = 218,
+        REG_X20 = 219,
+        REG_X21 = 220,
+        REG_X22 = 221,
+        REG_X23 = 222,
+        REG_X24 = 223,
+        REG_X25 = 224,
+        REG_X26 = 225,
+        REG_X27 = 226,
+        REG_X28 = 227,
+        REG_V0 = 228,
+        REG_V1 = 229,
+        REG_V2 = 230,
+        REG_V3 = 231,
+        REG_V4 = 232,
+        REG_V5 = 233,
+        REG_V6 = 234,
+        REG_V7 = 235,
+        REG_V8 = 236,
+        REG_V9 = 237,
+        REG_V10 = 238,
+        REG_V11 = 239,
+        REG_V12 = 240,
+        REG_V13 = 241,
+        REG_V14 = 242,
+        REG_V15 = 243,
+        REG_V16 = 244,
+        REG_V17 = 245,
+        REG_V18 = 246,
+        REG_V19 = 247,
+        REG_V20 = 248,
+        REG_V21 = 249,
+        REG_V22 = 250,
+        REG_V23 = 251,
+        REG_V24 = 252,
+        REG_V25 = 253,
+        REG_V26 = 254,
+        REG_V27 = 255,
+        REG_V28 = 256,
+        REG_V29 = 257,
+        REG_V30 = 258,
+        REG_V31 = 259,
+
+        // pseudo registers
+        REG_PC = 260,
+        REG_CPACR_EL1 = 261,
+
+        // thread registers, depreciated, use UC_ARM64_REG_CP_REG instead
+        REG_TPIDR_EL0 = 262,
+        REG_TPIDRRO_EL0 = 263,
+        REG_TPIDR_EL1 = 264,
+        REG_PSTATE = 265,
+
+        // exception link registers, depreciated, use UC_ARM64_REG_CP_REG instead
+        REG_ELR_EL0 = 266,
+        REG_ELR_EL1 = 267,
+        REG_ELR_EL2 = 268,
+        REG_ELR_EL3 = 269,
+
+        // stack pointers registers, depreciated, use UC_ARM64_REG_CP_REG instead
+        REG_SP_EL0 = 270,
+        REG_SP_EL1 = 271,
+        REG_SP_EL2 = 272,
+        REG_SP_EL3 = 273,
+
+        // other CP15 registers, depreciated, use UC_ARM64_REG_CP_REG instead
+        REG_TTBR0_EL1 = 274,
+        REG_TTBR1_EL1 = 275,
+        REG_ESR_EL0 = 276,
+        REG_ESR_EL1 = 277,
+        REG_ESR_EL2 = 278,
+        REG_ESR_EL3 = 279,
+        REG_FAR_EL0 = 280,
+        REG_FAR_EL1 = 281,
+        REG_FAR_EL2 = 282,
+        REG_FAR_EL3 = 283,
+        REG_PAR_EL1 = 284,
+        REG_MAIR_EL1 = 285,
+        REG_VBAR_EL0 = 286,
+        REG_VBAR_EL1 = 287,
+        REG_VBAR_EL2 = 288,
+        REG_VBAR_EL3 = 289,
+        REG_CP_REG = 290,
+
+        // floating point control and status registers
+        REG_FPCR = 291,
+        REG_FPSR = 292,
+        REG_ENDING = 293,
+
+        // alias registers
+        REG_IP0 = 215,
+        REG_IP1 = 216,
+        REG_FP = 1,
+        REG_LR = 2,
+
+        // ARM64 instructions
+
+        INS_INVALID = 0,
+        INS_MRS = 1,
+        INS_MSR = 2,
+        INS_SYS = 3,
+        INS_SYSL = 4,
+        INS_ENDING = 5,
+    }
+}

Ryujinx.Tests.Unicorn/Native/Const/Common.cs

@@ -0,0 +1,44 @@
+// Constants for Unicorn Engine. AUTO-GENERATED FILE, DO NOT EDIT
+
+// ReSharper disable InconsistentNaming
+namespace Ryujinx.Tests.Unicorn.Native.Const
+{
+    public enum Common
+    {
+        API_MAJOR = 2,
+
+        API_MINOR = 0,
+
+        API_PATCH = 0,
+        API_EXTRA = 255,
+        VERSION_MAJOR = 2,
+
+        VERSION_MINOR = 0,
+
+        VERSION_PATCH = 0,
+        VERSION_EXTRA = 255,
+        SECOND_SCALE = 1000000,
+        MILISECOND_SCALE = 1000,
+        QUERY_MODE = 1,
+        QUERY_PAGE_SIZE = 2,
+        QUERY_ARCH = 3,
+        QUERY_TIMEOUT = 4,
+
+        CTL_IO_NONE = 0,
+        CTL_IO_WRITE = 1,
+        CTL_IO_READ = 2,
+        CTL_IO_READ_WRITE = 3,
+
+        CTL_UC_MODE = 0,
+        CTL_UC_PAGE_SIZE = 1,
+        CTL_UC_ARCH = 2,
+        CTL_UC_TIMEOUT = 3,
+        CTL_UC_USE_EXITS = 4,
+        CTL_UC_EXITS_CNT = 5,
+        CTL_UC_EXITS = 6,
+        CTL_CPU_MODEL = 7,
+        CTL_TB_REQUEST_CACHE = 8,
+        CTL_TB_REMOVE_CACHE = 9,
+        CTL_TB_FLUSH = 10,
+    }
+}

Ryujinx.Tests.Unicorn/Native/Const/Error.cs

@@ -0,0 +1,31 @@
+// Constants for Unicorn Engine. AUTO-GENERATED FILE, DO NOT EDIT
+
+// ReSharper disable InconsistentNaming
+namespace Ryujinx.Tests.Unicorn.Native.Const
+{
+    public enum Error
+    {
+        OK = 0,
+        NOMEM = 1,
+        ARCH = 2,
+        HANDLE = 3,
+        MODE = 4,
+        VERSION = 5,
+        READ_UNMAPPED = 6,
+        WRITE_UNMAPPED = 7,
+        FETCH_UNMAPPED = 8,
+        HOOK = 9,
+        INSN_INVALID = 10,
+        MAP = 11,
+        WRITE_PROT = 12,
+        READ_PROT = 13,
+        FETCH_PROT = 14,
+        ARG = 15,
+        READ_UNALIGNED = 16,
+        WRITE_UNALIGNED = 17,
+        FETCH_UNALIGNED = 18,
+        HOOK_EXIST = 19,
+        RESOURCE = 20,
+        EXCEPTION = 21,
+    }
+}

Ryujinx.Tests.Unicorn/Native/Const/Hook.cs

@@ -0,0 +1,33 @@
+// Constants for Unicorn Engine. AUTO-GENERATED FILE, DO NOT EDIT
+
+// ReSharper disable InconsistentNaming
+namespace Ryujinx.Tests.Unicorn.Native.Const
+{
+    public enum Hook
+    {
+        INTR = 1,
+        INSN = 2,
+        CODE = 4,
+        BLOCK = 8,
+        MEM_READ_UNMAPPED = 16,
+        MEM_WRITE_UNMAPPED = 32,
+        MEM_FETCH_UNMAPPED = 64,
+        MEM_READ_PROT = 128,
+        MEM_WRITE_PROT = 256,
+        MEM_FETCH_PROT = 512,
+        MEM_READ = 1024,
+        MEM_WRITE = 2048,
+        MEM_FETCH = 4096,
+        MEM_READ_AFTER = 8192,
+        INSN_INVALID = 16384,
+        EDGE_GENERATED = 32768,
+        TCG_OPCODE = 65536,
+        MEM_UNMAPPED = 112,
+        MEM_PROT = 896,
+        MEM_READ_INVALID = 144,
+        MEM_WRITE_INVALID = 288,
+        MEM_FETCH_INVALID = 576,
+        MEM_INVALID = 1008,
+        MEM_VALID = 7168,
+    }
+}

Ryujinx.Tests.Unicorn/Native/Const/Memory.cs

@@ -0,0 +1,19 @@
+// Constants for Unicorn Engine. AUTO-GENERATED FILE, DO NOT EDIT
+
+// ReSharper disable InconsistentNaming
+namespace Ryujinx.Tests.Unicorn.Native.Const
+{
+    public enum Memory
+    {
+        READ = 16,
+        WRITE = 17,
+        FETCH = 18,
+        READ_UNMAPPED = 19,
+        WRITE_UNMAPPED = 20,
+        FETCH_UNMAPPED = 21,
+        WRITE_PROT = 22,
+        READ_PROT = 23,
+        FETCH_PROT = 24,
+        READ_AFTER = 25,
+    }
+}

Ryujinx.Tests.Unicorn/Native/Const/Mode.cs

@@ -0,0 +1,35 @@
+// Constants for Unicorn Engine. AUTO-GENERATED FILE, DO NOT EDIT
+
+// ReSharper disable InconsistentNaming
+namespace Ryujinx.Tests.Unicorn.Native.Const
+{
+    public enum Mode
+    {
+        LITTLE_ENDIAN = 0,
+        BIG_ENDIAN = 1073741824,
+        ARM = 0,
+        THUMB = 16,
+        MCLASS = 32,
+        V8 = 64,
+        ARMBE8 = 1024,
+        ARM926 = 128,
+        ARM946 = 256,
+        ARM1176 = 512,
+        MICRO = 16,
+        MIPS3 = 32,
+        MIPS32R6 = 64,
+        MIPS32 = 4,
+        MIPS64 = 8,
+        MODE_16 = 2,
+        MODE_32 = 4,
+        MODE_64 = 8,
+        PPC32 = 4,
+        PPC64 = 8,
+        QPX = 16,
+        SPARC32 = 4,
+        SPARC64 = 8,
+        V9 = 16,
+        RISCV32 = 4,
+        RISCV64 = 8,
+    }
+}

Ryujinx.Tests.Unicorn/Native/Const/Permission.cs

@@ -0,0 +1,14 @@
+// Constants for Unicorn Engine. AUTO-GENERATED FILE, DO NOT EDIT
+
+// ReSharper disable InconsistentNaming
+namespace Ryujinx.Tests.Unicorn.Native.Const
+{
+    public enum Permission
+    {
+        NONE = 0,
+        READ = 1,
+        WRITE = 2,
+        EXEC = 4,
+        ALL = 7,
+    }
+}

Ryujinx.Tests.Unicorn/Native/Const/TCG.cs

@@ -0,0 +1,12 @@
+// Constants for Unicorn Engine. AUTO-GENERATED FILE, DO NOT EDIT
+
+// ReSharper disable InconsistentNaming
+namespace Ryujinx.Tests.Unicorn.Native.Const
+{
+    public enum TCG
+    {
+        OP_SUB = 0,
+        OP_FLAG_CMP = 1,
+        OP_FLAG_DIRECT = 2,
+    }
+}

Ryujinx.Tests.Unicorn/Native/Interface.cs

@@ -1,13 +1,43 @@
+using Ryujinx.Tests.Unicorn.Native.Const;
 using System;
+using System.IO;
+using System.Reflection;
 using System.Runtime.InteropServices;
 
 namespace Ryujinx.Tests.Unicorn.Native
 {
-    public class Interface
+    public static class Interface
     {
-        public static void Checked(UnicornError error)
+        public static bool IsUnicornAvailable { get; private set; } = true;
+
+        private static IntPtr ImportResolver(string libraryName, Assembly assembly, DllImportSearchPath? searchPath)
         {
-            if (error != UnicornError.UC_ERR_OK)
+            if (libraryName == "unicorn")
+            {
+                string loadPath = $"{Path.GetDirectoryName(assembly.Location)}/";
+                loadPath += OperatingSystem.IsWindows() ? $"{libraryName}.dll" : $"lib{libraryName}.so";
+
+                if (!NativeLibrary.TryLoad(loadPath, out IntPtr libraryPtr))
+                {
+                    IsUnicornAvailable = false;
+                    Console.Error.WriteLine($"ERROR: Could not find unicorn at: {loadPath}");
+                }
+
+                return libraryPtr;
+            }
+
+            // Otherwise, fallback to default import resolver.
+            return IntPtr.Zero;
+        }
+
+        static Interface()
+        {
+            NativeLibrary.SetDllImportResolver(Assembly.GetExecutingAssembly(), ImportResolver);
+        }
+
+        public static void Checked(Error error)
+        {
+            if (error != Error.OK)
             {
                 throw new UnicornException(error);
             }
@@ -31,39 +61,39 @@ namespace Ryujinx.Tests.Unicorn.Native
         public static extern uint uc_version(out uint major, out uint minor);
 
         [DllImport("unicorn", CallingConvention = CallingConvention.Cdecl)]
-        public static extern UnicornError uc_open(UnicornArch arch, UnicornMode mode, out IntPtr uc);
+        public static extern Error uc_open(Arch arch, Mode mode, out IntPtr uc);
 
         [DllImport("unicorn", CallingConvention = CallingConvention.Cdecl)]
-        public static extern UnicornError uc_close(IntPtr uc);
+        public static extern Error uc_close(IntPtr uc);
 
         [DllImport("unicorn", CallingConvention = CallingConvention.Cdecl)]
-        public static extern IntPtr uc_strerror(UnicornError err);
+        public static extern IntPtr uc_strerror(Error err);
 
         [DllImport("unicorn", CallingConvention = CallingConvention.Cdecl)]
-        public static extern UnicornError uc_reg_write(IntPtr uc, int regid, byte[] value);
+        public static extern Error uc_reg_write(IntPtr uc, int regid, byte[] value);
 
         [DllImport("unicorn", CallingConvention = CallingConvention.Cdecl)]
-        public static extern UnicornError uc_reg_read(IntPtr uc, int regid, byte[] value);
+        public static extern Error uc_reg_read(IntPtr uc, int regid, byte[] value);
 
         [DllImport("unicorn", CallingConvention = CallingConvention.Cdecl)]
-        public static extern UnicornError uc_mem_write(IntPtr uc, ulong address, byte[] bytes, ulong size);
+        public static extern Error uc_mem_write(IntPtr uc, ulong address, byte[] bytes, ulong size);
 
         [DllImport("unicorn", CallingConvention = CallingConvention.Cdecl)]
-        public static extern UnicornError uc_mem_read(IntPtr uc, ulong address, byte[] bytes, ulong size);
+        public static extern Error uc_mem_read(IntPtr uc, ulong address, byte[] bytes, ulong size);
 
         [DllImport("unicorn", CallingConvention = CallingConvention.Cdecl)]
-        public static extern UnicornError uc_emu_start(IntPtr uc, ulong begin, ulong until, ulong timeout, ulong count);
+        public static extern Error uc_emu_start(IntPtr uc, ulong begin, ulong until, ulong timeout, ulong count);
 
         [DllImport("unicorn", CallingConvention = CallingConvention.Cdecl)]
-        public static extern UnicornError uc_mem_map(IntPtr uc, ulong address, ulong size, uint perms);
+        public static extern Error uc_mem_map(IntPtr uc, ulong address, ulong size, uint perms);
 
         [DllImport("unicorn", CallingConvention = CallingConvention.Cdecl)]
-        public static extern UnicornError uc_mem_unmap(IntPtr uc, ulong address, ulong size);
+        public static extern Error uc_mem_unmap(IntPtr uc, ulong address, ulong size);
 
         [DllImport("unicorn", CallingConvention = CallingConvention.Cdecl)]
-        public static extern UnicornError uc_mem_protect(IntPtr uc, ulong address, ulong size, uint perms);
+        public static extern Error uc_mem_protect(IntPtr uc, ulong address, ulong size, uint perms);
 
         [DllImport("unicorn", CallingConvention = CallingConvention.Cdecl)]
-        public static extern UnicornError uc_mem_regions(IntPtr uc, out IntPtr regions, out uint count);
+        public static extern Error uc_mem_regions(IntPtr uc, out IntPtr regions, out uint count);
     }
 }

Ryujinx.Tests.Unicorn/Native/UnicornArch.cs

@@ -1,14 +0,0 @@
-namespace Ryujinx.Tests.Unicorn.Native
-{
-    public enum UnicornArch : uint
-    {
-        UC_ARCH_ARM = 1,    // ARM architecture (including Thumb, Thumb-2)
-        UC_ARCH_ARM64,      // ARM-64, also called AArch64
-        UC_ARCH_MIPS,       // Mips architecture
-        UC_ARCH_X86,        // X86 architecture (including x86 & x86-64)
-        UC_ARCH_PPC,        // PowerPC architecture (currently unsupported)
-        UC_ARCH_SPARC,      // Sparc architecture
-        UC_ARCH_M68K,       // M68K architecture
-        UC_ARCH_MAX,
-    }
-}