Merge ef1529a2d9 into c410474d83

Adds an elapsed tick multiplier feature which speeds up games which are built upon delta time.
More information: https://web.archive.org/web/20240713135029/https://github.com/Ryujinx/Ryujinx/pull/6456

src/Ryujinx.Common/Configuration/Hid/KeyboardHotkeys.cs

@@ -13,5 +13,7 @@ namespace Ryujinx.Common.Configuration.Hid
         public Key VolumeDown { get; set; }
         public Key CustomVSyncIntervalIncrement { get; set; }
         public Key CustomVSyncIntervalDecrement { get; set; }
+        public Key TurboMode { get; set; }
+        public bool TurboModeWhileHeld { get; set; }
     }
 }

src/Ryujinx.Cpu/ITickSource.cs

@@ -12,6 +12,11 @@ namespace Ryujinx.Cpu
         /// Time elapsed since the counter was created.
         /// </summary>
         TimeSpan ElapsedTime { get; }
+        
+        /// <summary>
+        /// Clock tick scalar, in percent points (100 = 1.0).
+        /// </summary>
+        long TickScalar { get; set; }
 
         /// <summary>
         /// Time elapsed since the counter was created, in seconds.

src/Ryujinx.Cpu/TickSource.cs

@@ -14,12 +14,37 @@ namespace Ryujinx.Cpu
 
         /// <inheritdoc/>
         public ulong Counter => (ulong)(ElapsedSeconds * Frequency);
+        
+        
+        public long TickScalar { get; set; }
+
+
+        private static long _acumElapsedTicks;
+
+
+        private static long _lastElapsedTicks;
+
+
+        private long ElapsedTicks
+        {
+            get
+            {
+                long elapsedTicks = _tickCounter.ElapsedTicks;
+                
+                _acumElapsedTicks += (elapsedTicks - _lastElapsedTicks) * TickScalar / 100;
+
+                _lastElapsedTicks = elapsedTicks;
+                
+                return _acumElapsedTicks;
+            }
+        }
 
         /// <inheritdoc/>
-        public TimeSpan ElapsedTime => _tickCounter.Elapsed;
+        
+        public TimeSpan ElapsedTime => Stopwatch.GetElapsedTime(0, ElapsedTicks);
 
         /// <inheritdoc/>
-        public double ElapsedSeconds => _tickCounter.ElapsedTicks * _hostTickFreq;
+        public double ElapsedSeconds => ElapsedTicks * _hostTickFreq;
 
         public TickSource(ulong frequency)
         {

src/Ryujinx.Graphics.GAL/IRenderer.cs

@@ -1,6 +1,4 @@
 using Ryujinx.Common.Configuration;
-using Ryujinx.Common.Logging;
-using Ryujinx.Graphics.GAL.Multithreading;
 using System;
 using System.Threading;
 
@@ -12,20 +10,6 @@ namespace Ryujinx.Graphics.GAL
 
         bool PreferThreading { get; }
 
-        public IRenderer TryMakeThreaded(BackendThreading backendThreading = BackendThreading.Auto)
-        {
-            if (backendThreading is BackendThreading.On ||
-                (backendThreading is BackendThreading.Auto && PreferThreading))
-            {
-                Logger.Info?.PrintMsg(LogClass.Gpu, $"Backend Threading ({backendThreading}): True");
-                return new ThreadedRenderer(this);
-            }
-            
-            Logger.Info?.PrintMsg(LogClass.Gpu, $"Backend Threading ({backendThreading}): False");
-
-            return this;
-        }
-
         IPipeline Pipeline { get; }
 
         IWindow Window { get; }

src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs

@@ -1065,7 +1065,14 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateIndexBufferState()
         {
-            IndexBufferState indexBuffer = _state.State.IndexBufferState;
+            IndexBufferState? indexBufferNullable = _state?.State.IndexBufferState;
+
+            if (!indexBufferNullable.HasValue)
+            {
+                return;
+            }
+
+            IndexBufferState indexBuffer = indexBufferNullable.Value;
 
             if (_drawState.IndexCount == 0)
             {

src/Ryujinx.HLE/HLEConfiguration.cs

@@ -15,55 +15,55 @@ namespace Ryujinx.HLE
     /// <summary>
     /// HLE configuration.
     /// </summary>
-    public class HleConfiguration
+    public class HLEConfiguration
     {
         /// <summary>
         /// The virtual file system used by the FS service.
         /// </summary>
         /// <remarks>This cannot be changed after <see cref="Switch"/> instantiation.</remarks>
-        internal VirtualFileSystem VirtualFileSystem { get; private set; }
+        internal readonly VirtualFileSystem VirtualFileSystem;
 
         /// <summary>
         /// The manager for handling a LibHac Horizon instance.
         /// </summary>
         /// <remarks>This cannot be changed after <see cref="Switch"/> instantiation.</remarks>
-        internal LibHacHorizonManager LibHacHorizonManager { get; private set; }
+        internal readonly LibHacHorizonManager LibHacHorizonManager;
 
         /// <summary>
         /// The account manager used by the account service.
         /// </summary>
         /// <remarks>This cannot be changed after <see cref="Switch"/> instantiation.</remarks>
-        internal AccountManager AccountManager { get; private set; }
+        internal readonly AccountManager AccountManager;
 
         /// <summary>
         /// The content manager used by the NCM service.
         /// </summary>
         /// <remarks>This cannot be changed after <see cref="Switch"/> instantiation.</remarks>
-        internal ContentManager ContentManager { get; private set; }
+        internal readonly ContentManager ContentManager;
 
         /// <summary>
         /// The persistent information between run for multi-application capabilities.
         /// </summary>
         /// <remarks>This cannot be changed after <see cref="Switch"/> instantiation.</remarks>
-        public UserChannelPersistence UserChannelPersistence { get; private set; }
+        public readonly UserChannelPersistence UserChannelPersistence;
 
         /// <summary>
         /// The GPU renderer to use for all GPU operations.
         /// </summary>
         /// <remarks>This cannot be changed after <see cref="Switch"/> instantiation.</remarks>
-        internal IRenderer GpuRenderer { get; private set; }
+        internal readonly IRenderer GpuRenderer;
 
         /// <summary>
         /// The audio device driver to use for all audio operations.
         /// </summary>
         /// <remarks>This cannot be changed after <see cref="Switch"/> instantiation.</remarks>
-        internal IHardwareDeviceDriver AudioDeviceDriver { get; private set; }
+        internal readonly IHardwareDeviceDriver AudioDeviceDriver;
 
         /// <summary>
         /// The handler for various UI related operations needed outside of HLE.
         /// </summary>
         /// <remarks>This cannot be changed after <see cref="Switch"/> instantiation.</remarks>
-        internal IHostUIHandler HostUIHandler { get; private set; }
+        internal readonly IHostUIHandler HostUIHandler;
 
         /// <summary>
         /// Control the memory configuration used by the emulation context.
@@ -102,6 +102,11 @@ namespace Ryujinx.HLE
         /// Control if the Profiled Translation Cache (PTC) should be used.
         /// </summary>
         internal readonly bool EnablePtc;
+        
+        /// <summary>
+        /// Control the arbitrary scalar applied to emulated CPU tick timing.
+        /// </summary>
+        public long TickScalar { get; set; }
 
         /// <summary>
         /// Control if the guest application should be told that there is a Internet connection available.
@@ -195,7 +200,15 @@ namespace Ryujinx.HLE
         /// <remarks>This cannot be changed after <see cref="Switch"/> instantiation.</remarks>
         public EnabledDirtyHack[] Hacks { internal get; set; }
 
-        public HleConfiguration(MemoryConfiguration memoryConfiguration,
+        public HLEConfiguration(VirtualFileSystem virtualFileSystem,
+                                LibHacHorizonManager libHacHorizonManager,
+                                ContentManager contentManager,
+                                AccountManager accountManager,
+                                UserChannelPersistence userChannelPersistence,
+                                IRenderer gpuRenderer,
+                                IHardwareDeviceDriver audioDeviceDriver,
+                                MemoryConfiguration memoryConfiguration,
+                                IHostUIHandler hostUIHandler,
                                 SystemLanguage systemLanguage,
                                 RegionCode region,
                                 VSyncMode vSyncMode,
@@ -217,9 +230,18 @@ namespace Ryujinx.HLE
                                 string multiplayerLdnPassphrase,
                                 string multiplayerLdnServer,
                                 int customVSyncInterval,
+                                long tickScalar,
                                 EnabledDirtyHack[] dirtyHacks = null)
         {
+            VirtualFileSystem = virtualFileSystem;
+            LibHacHorizonManager = libHacHorizonManager;
+            AccountManager = accountManager;
+            ContentManager = contentManager;
+            UserChannelPersistence = userChannelPersistence;
+            GpuRenderer = gpuRenderer;
+            AudioDeviceDriver = audioDeviceDriver;
             MemoryConfiguration = memoryConfiguration;
+            HostUIHandler = hostUIHandler;
             SystemLanguage = systemLanguage;
             Region = region;
             VSyncMode = vSyncMode;
@@ -241,32 +263,8 @@ namespace Ryujinx.HLE
             MultiplayerDisableP2p = multiplayerDisableP2p;
             MultiplayerLdnPassphrase = multiplayerLdnPassphrase;
             MultiplayerLdnServer = multiplayerLdnServer;
+            TickScalar = tickScalar;
             Hacks = dirtyHacks ?? [];
         }
-
-        /// <summary>
-        /// Set the pre-configured services to use for this <see cref="HleConfiguration"/> instance.
-        /// </summary>
-        public HleConfiguration Configure(
-            VirtualFileSystem virtualFileSystem,
-            LibHacHorizonManager libHacHorizonManager,
-            ContentManager contentManager,
-            AccountManager accountManager,
-            UserChannelPersistence userChannelPersistence,
-            IRenderer gpuRenderer,
-            IHardwareDeviceDriver audioDeviceDriver,
-            IHostUIHandler hostUIHandler
-        )
-        {
-            VirtualFileSystem = virtualFileSystem;
-            LibHacHorizonManager = libHacHorizonManager;
-            AccountManager = accountManager;
-            ContentManager = contentManager;
-            UserChannelPersistence = userChannelPersistence;
-            GpuRenderer = gpuRenderer;
-            AudioDeviceDriver = audioDeviceDriver;
-            HostUIHandler = hostUIHandler;
-            return this;
-        }
     }
 }

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

@@ -127,10 +127,7 @@ namespace Ryujinx.HLE.HOS.Services
                 }
                 else
                 {
-                    string serviceName;
+                    string serviceName = (service is not DummyService dummyService) ? service.GetType().FullName : dummyService.ServiceName;
-
-
-                    serviceName = (service is not DummyService dummyService) ? service.GetType().FullName : dummyService.ServiceName;
 
                     Logger.Warning?.Print(LogClass.KernelIpc, $"Missing service {serviceName}: {commandId} ignored");
                 }

src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/LdnMitm/LdnMitmClient.cs

@@ -19,7 +19,7 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnMitm
 
         private readonly LanDiscovery _lanDiscovery;
 
-        public LdnMitmClient(HleConfiguration config)
+        public LdnMitmClient(HLEConfiguration config)
         {
             UnicastIPAddressInformation localIpInterface = NetworkHelpers.GetLocalInterface(config.MultiplayerLanInterfaceId).Item2;
 

src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/LdnRyu/LdnMasterProxyClient.cs

@@ -51,13 +51,13 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnRyu
         private string _passphrase;
         private byte[] _gameVersion = new byte[0x10];
 
-        private readonly HleConfiguration _config;
+        private readonly HLEConfiguration _config;
 
         public event EventHandler<NetworkChangeEventArgs> NetworkChange;
 
         public ProxyConfig Config { get; private set; }
 
-        public LdnMasterProxyClient(string address, int port, HleConfiguration config) : base(address, port)
+        public LdnMasterProxyClient(string address, int port, HLEConfiguration config) : base(address, port)
         {
             if (ProxyHelpers.SupportsNoDelay())
             {

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

@@ -2,6 +2,7 @@ using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Logging;
 using Ryujinx.Common.PreciseSleep;
+using Ryujinx.Cpu;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.Gpu;
 using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap;
@@ -89,7 +90,7 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
             }
             else
             {
-                _ticksPerFrame = Stopwatch.Frequency / _device.TargetVSyncInterval;
+                _ticksPerFrame = ((Stopwatch.Frequency / _device.TargetVSyncInterval) * 100) / _device.TickScalar;
                 _targetVSyncInterval = _device.TargetVSyncInterval;
             }
         }

src/Ryujinx.HLE/PerformanceStatistics.cs

@@ -6,6 +6,8 @@ namespace Ryujinx.HLE
 {
     public class PerformanceStatistics
     {
+        private readonly Switch _device;
+        
         private const int FrameTypeGame = 0;
         private const int PercentTypeFifo = 0;
 
@@ -28,8 +30,10 @@ namespace Ryujinx.HLE
 
         private readonly System.Timers.Timer _resetTimer;
 
-        public PerformanceStatistics()
+        public PerformanceStatistics(Switch device)
         {
+            _device = device;
+            
             _frameRate = new double[1];
             _accumulatedFrameTime = new double[1];
             _previousFrameTime = new double[1];
@@ -162,14 +166,6 @@ namespace Ryujinx.HLE
             return 1000 / _frameRate[FrameTypeGame];
         }
         
-        public string FormatGameFrameRate()
-        {
-            double frameRate = GetGameFrameRate();
-            double frameTime = GetGameFrameTime();
-
-            return $"{frameRate:00.00} FPS ({frameTime:00.00}ms)";
-        }
-        
         public string FormatFifoPercent()
         {
             double fifoPercent = GetFifoPercent();

src/Ryujinx.HLE/Switch.cs

@@ -20,31 +20,39 @@ namespace Ryujinx.HLE
     {
         public static Switch Shared { get; private set; }
         
-        public HleConfiguration Configuration { get; }
+        public HLEConfiguration Configuration { get; }
         public IHardwareDeviceDriver AudioDeviceDriver { get; }
         public MemoryBlock Memory { get; }
         public GpuContext Gpu { get; }
         public VirtualFileSystem FileSystem { get; }
         public HOS.Horizon System { get; }
+
+        public bool TurboMode = false;
+
+        public long TickScalar
+        {
+            get => System?.TickSource?.TickScalar ?? 100;
+            set => System.TickSource.TickScalar = value;
+        }
+        
         public ProcessLoader Processes { get; }
         public PerformanceStatistics Statistics { get; }
         public Hid Hid { get; }
         public TamperMachine TamperMachine { get; }
         public IHostUIHandler UIHandler { get; }
 
-        public int CpuCoresCount = 4; //Switch 1 has 4 cores
+        public int CpuCoresCount = 4; // Switch has a quad-core Tegra X1 SoC
 
         public VSyncMode VSyncMode { get; set; }
         public bool CustomVSyncIntervalEnabled { get; set; }
         public int CustomVSyncInterval { get; set; }
-
         public long TargetVSyncInterval { get; set; } = 60;
 
         public bool IsFrameAvailable => Gpu.Window.IsFrameAvailable;
 
         public DirtyHacks DirtyHacks { get; }
 
-        public Switch(HleConfiguration configuration)
+        public Switch(HLEConfiguration configuration)
         {
             ArgumentNullException.ThrowIfNull(configuration.GpuRenderer);
             ArgumentNullException.ThrowIfNull(configuration.AudioDeviceDriver);
@@ -64,7 +72,7 @@ namespace Ryujinx.HLE
             Memory            = new MemoryBlock(Configuration.MemoryConfiguration.ToDramSize(), memoryAllocationFlags);
             Gpu               = new GpuContext(Configuration.GpuRenderer, DirtyHacks);
             System            = new HOS.Horizon(this);
-            Statistics        = new PerformanceStatistics();
+            Statistics        = new PerformanceStatistics(this);
             Hid               = new Hid(this, System.HidStorage);
             Processes         = new ProcessLoader(this);
             TamperMachine     = new TamperMachine();
@@ -75,6 +83,7 @@ namespace Ryujinx.HLE
 
             VSyncMode                               = Configuration.VSyncMode;
             CustomVSyncInterval                     = Configuration.CustomVSyncInterval;
+            TickScalar                              = TurboMode ? Configuration.TickScalar : 100;
             System.State.DockedMode                 = Configuration.EnableDockedMode;
             System.PerformanceState.PerformanceMode = System.State.DockedMode ? PerformanceMode.Boost : PerformanceMode.Default;
             System.EnablePtc                        = Configuration.EnablePtc;
@@ -94,20 +103,16 @@ namespace Ryujinx.HLE
             Gpu.GPFifo.DispatchCalls();
         }
 
-        public int IncrementCustomVSyncInterval()
+        public void IncrementCustomVSyncInterval()
         {
             CustomVSyncInterval += 1;
             UpdateVSyncInterval();
-
-            return CustomVSyncInterval;
         }
 
-        public int DecrementCustomVSyncInterval()
+        public void DecrementCustomVSyncInterval()
         {
             CustomVSyncInterval -= 1;
             UpdateVSyncInterval();
-
-            return CustomVSyncInterval;
         }
 
         public void UpdateVSyncInterval()
@@ -126,6 +131,12 @@ namespace Ryujinx.HLE
             }
         }
 
+        public void ToggleTurbo()
+        {
+            TurboMode = !TurboMode;
+            TickScalar = TurboMode ? Configuration.TickScalar : 100;
+        }
+
         public bool LoadCart(string exeFsDir, string romFsFile = null) => Processes.LoadUnpackedNca(exeFsDir, romFsFile);
         public bool LoadXci(string xciFile, ulong applicationId = 0) => Processes.LoadXci(xciFile, applicationId);
         public bool LoadNca(string ncaFile, BlitStruct<ApplicationControlProperty>? customNacpData = null) => Processes.LoadNca(ncaFile, customNacpData);

src/Ryujinx/AppHost.cs

@@ -4,6 +4,7 @@ using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Input;
 using Avalonia.Threading;
 using DiscordRPC;
+using Gommon;
 using LibHac.Common;
 using LibHac.Ns;
 using LibHac.Tools.FsSystem;
@@ -902,19 +903,54 @@ namespace Ryujinx.Ava
                 _ => new OpenGLRenderer()
             };
 
+            BackendThreading threadingMode = ConfigurationState.Instance.Graphics.BackendThreading;
+
+            bool isGALThreaded = threadingMode == BackendThreading.On || (threadingMode == BackendThreading.Auto && renderer.PreferThreading);
+            if (isGALThreaded)
+            {
+                renderer = new ThreadedRenderer(renderer);
+            }
+
+            Logger.Info?.PrintMsg(LogClass.Gpu, $"Backend Threading ({threadingMode}): {isGALThreaded}");
+
             // Initialize Configuration.
-            Device = new Switch(ConfigurationState.Instance.CreateHleConfiguration()
+            MemoryConfiguration memoryConfiguration = ConfigurationState.Instance.System.DramSize.Value;
-                .Configure(
+
-                    VirtualFileSystem,
+            Device = new Switch(new HLEConfiguration(
-                    _viewModel.LibHacHorizonManager,
+                VirtualFileSystem,
-                    ContentManager,
+                _viewModel.LibHacHorizonManager,
-                    _accountManager,
+                ContentManager,
-                    _userChannelPersistence,
+                _accountManager,
-                    renderer.TryMakeThreaded(ConfigurationState.Instance.Graphics.BackendThreading),
+                _userChannelPersistence,
-                    InitializeAudio(),
+                renderer,
-                    _viewModel.UiHandler
+                InitializeAudio(),
-                )
+                memoryConfiguration,
-            );
+                _viewModel.UiHandler,
+                (SystemLanguage)ConfigurationState.Instance.System.Language.Value,
+                (RegionCode)ConfigurationState.Instance.System.Region.Value,
+                ConfigurationState.Instance.Graphics.VSyncMode,
+                ConfigurationState.Instance.System.EnableDockedMode,
+                ConfigurationState.Instance.System.EnablePtc,
+                ConfigurationState.Instance.System.EnableInternetAccess,
+                ConfigurationState.Instance.System.EnableFsIntegrityChecks ? IntegrityCheckLevel.ErrorOnInvalid : IntegrityCheckLevel.None,
+                ConfigurationState.Instance.System.FsGlobalAccessLogMode,
+                ConfigurationState.Instance.System.MatchSystemTime 
+                    ? 0 
+                    : ConfigurationState.Instance.System.SystemTimeOffset,
+                ConfigurationState.Instance.System.TimeZone,
+                ConfigurationState.Instance.System.MemoryManagerMode,
+                ConfigurationState.Instance.System.IgnoreMissingServices,
+                ConfigurationState.Instance.Graphics.AspectRatio,
+                ConfigurationState.Instance.System.AudioVolume,
+                ConfigurationState.Instance.System.UseHypervisor,
+                ConfigurationState.Instance.Multiplayer.LanInterfaceId.Value,
+                ConfigurationState.Instance.Multiplayer.Mode,
+                ConfigurationState.Instance.Multiplayer.DisableP2p,
+                ConfigurationState.Instance.Multiplayer.LdnPassphrase,
+                ConfigurationState.Instance.Multiplayer.GetLdnServer(),
+                ConfigurationState.Instance.Graphics.CustomVSyncInterval,
+                ConfigurationState.Instance.System.TickScalar,
+                ConfigurationState.Instance.Hacks.ShowDirtyHacks ? ConfigurationState.Instance.Hacks.EnabledHacks : null));
         }
 
         private static IHardwareDeviceDriver InitializeAudio()
@@ -1118,11 +1154,23 @@ namespace Ryujinx.Ava
                 LocaleManager.Instance[LocaleKeys.VolumeShort] + $": {(int)(Device.GetVolume() * 100)}%",
                 dockedMode,
                 ConfigurationState.Instance.Graphics.AspectRatio.Value.ToText(),
-                Device.Statistics.FormatGameFrameRate(),
+                FormatGameFrameRate(),
                 Device.Statistics.FormatFifoPercent(),
                 _displayCount));
         }
 
+        private string FormatGameFrameRate()
+        {
+            string frameRate = Device.Statistics.GetGameFrameRate().ToString("00.00");
+            string frameTime = Device.Statistics.GetGameFrameTime().ToString("00.00");
+
+            return Device.TurboMode
+                ? LocaleManager.GetUnformatted(LocaleKeys.FpsTurboStatusBarText)
+                    .Format(frameRate, frameTime, Device.TickScalar)
+                : LocaleManager.GetUnformatted(LocaleKeys.FpsStatusBarText)
+                    .Format(frameRate, frameTime);
+        }
+
         public async Task ShowExitPrompt()
         {
             bool shouldExit = !ConfigurationState.Instance.ShowConfirmExit;
@@ -1148,9 +1196,6 @@ namespace Ryujinx.Ava
 
         private void UpdateShaderCount()
         {
-            if (_displayCount is 0 && _renderer.ProgramCount is 0)
-                return;
-            
             // If there is a mismatch between total program compile and previous count
             // this means new shaders have been compiled and should be displayed.
             if (_renderer.ProgramCount != _previousCount)
@@ -1218,16 +1263,30 @@ namespace Ryujinx.Ava
 
                 if (currentHotkeyState != _prevHotkeyState)
                 {
+                    if (ConfigurationState.Instance.Hid.Hotkeys.Value.TurboModeWhileHeld &&
+                        _keyboardInterface.IsPressed((Key)ConfigurationState.Instance.Hid.Hotkeys.Value.TurboMode) != Device.TurboMode)
+                    {
+                        Device.ToggleTurbo();
+                    }
+                    
                     switch (currentHotkeyState)
                     {
                         case KeyboardHotkeyState.ToggleVSyncMode:
                             VSyncModeToggle();
                             break;
                         case KeyboardHotkeyState.CustomVSyncIntervalDecrement:
-                            _viewModel.CustomVSyncInterval = Device.DecrementCustomVSyncInterval();
+                            Device.DecrementCustomVSyncInterval();
+                            _viewModel.CustomVSyncInterval -= 1;
                             break;
                         case KeyboardHotkeyState.CustomVSyncIntervalIncrement:
-                            _viewModel.CustomVSyncInterval = Device.IncrementCustomVSyncInterval();
+                            Device.IncrementCustomVSyncInterval();
+                            _viewModel.CustomVSyncInterval += 1;
+                            break;
+                        case KeyboardHotkeyState.TurboMode:
+                            if (!ConfigurationState.Instance.Hid.Hotkeys.Value.TurboModeWhileHeld)
+                            {
+                                Device.ToggleTurbo();
+                            }
                             break;
                         case KeyboardHotkeyState.Screenshot:
                             ScreenshotRequested = true;
@@ -1358,6 +1417,10 @@ namespace Ryujinx.Ava
             {
                 state = KeyboardHotkeyState.CustomVSyncIntervalDecrement;
             }
+            else if (_keyboardInterface.IsPressed((Key)ConfigurationState.Instance.Hid.Hotkeys.Value.TurboMode))
+            {
+                state = KeyboardHotkeyState.TurboMode;
+            }
 
             return state;
         }

src/Ryujinx/Assets/locales.json

@@ -4897,6 +4897,81 @@
         "zh_TW": "低功耗 PPTC"
       }
     },
+    {
+      "ID": "SettingsTabSystemTurboMultiplier",
+      "Translations": {
+        "ar_SA": "",
+        "de_DE": "",
+        "el_GR": "",
+        "en_US": "Turbo Mode multiplier:",
+        "es_ES": "",
+        "fr_FR": "Multiplicateur du Mode Turbo :",
+        "he_IL": "",
+        "it_IT": "",
+        "ja_JP": "",
+        "ko_KR": "",
+        "no_NO": "",
+        "pl_PL": "",
+        "pt_BR": "",
+        "ru_RU": "",
+        "sv_SE": "",
+        "th_TH": "",
+        "tr_TR": "",
+        "uk_UA": "",
+        "zh_CN": "",
+        "zh_TW": ""
+      }
+    },
+    {
+      "ID": "SettingsTabSystemTurboMultiplierValueToolTip",
+      "Translations": {
+        "ar_SA": "",
+        "de_DE": "",
+        "el_GR": "",
+        "en_US": "The Turbo mode multiplier target value.\n\nLeave at 200 if unsure.",
+        "es_ES": "",
+        "fr_FR": "La valeur souhaitée du multiplicateur du Mode Turbo.\n\nGarder à 200 si incertain.",
+        "he_IL": "",
+        "it_IT": "",
+        "ja_JP": "",
+        "ko_KR": "",
+        "no_NO": "",
+        "pl_PL": "",
+        "pt_BR": "",
+        "ru_RU": "",
+        "sv_SE": "",
+        "th_TH": "",
+        "tr_TR": "",
+        "uk_UA": "",
+        "zh_CN": "",
+        "zh_TW": ""
+      }
+    },
+    {
+      "ID": "SettingsTabSystemTurboMultiplierToolTip",
+      "Translations": {
+        "ar_SA": "",
+        "de_DE": "",
+        "el_GR": "",
+        "en_US": "Turbo mode is an emulator feature which effectively causes speed up or slow down when a game is not frame-rate sensitive.\nYou can toggle this feature in-game with a hotkey, configurable in Ryujinx Keyboard Hotkeys settings.\n\nLeave at 200 if unsure.",
+        "es_ES": "",
+        "fr_FR": "Le Mode Turbo est une fonctionnalité de l'émulateur qui accélère ou ralentit le jeu lorsque ce dernier n'est pas sensible au framerate.\nVous pouvez changer cette option en jeu avec un raccourci clavier, configurable dans les paramètres de Raccourcis clavier de Ryujinx.\n\nGarder à 200 si incertain.",
+        "he_IL": "",
+        "it_IT": "",
+        "ja_JP": "",
+        "ko_KR": "",
+        "no_NO": "",
+        "pl_PL": "",
+        "pt_BR": "",
+        "ru_RU": "",
+        "sv_SE": "",
+        "th_TH": "",
+        "tr_TR": "",
+        "uk_UA": "",
+        "zh_CN": "",
+        "zh_TW": ""
+      }
+    },
     {
       "ID": "SettingsTabSystemEnableFsIntegrityChecks",
       "Translations": {
@@ -10480,7 +10555,7 @@
         "el_GR": "",
         "en_US": "Unbound",
         "es_ES": "",
-        "fr_FR": "Pas Attribuée",
+        "fr_FR": "Non Attribuée",
         "he_IL": "",
         "it_IT": "Non assegnato",
         "ja_JP": "",
@@ -18072,6 +18147,56 @@
         "zh_TW": "更新已停用!"
       }
     },
+    {
+      "ID": "FpsStatusBarText",
+      "Translations": {
+        "ar_SA": "",
+        "de_DE": "",
+        "el_GR": "",
+        "en_US": "{0} FPS ({1}ms)",
+        "es_ES": "",
+        "fr_FR": "",
+        "he_IL": "",
+        "it_IT": "",
+        "ja_JP": "",
+        "ko_KR": "",
+        "no_NO": "",
+        "pl_PL": "",
+        "pt_BR": "",
+        "ru_RU": "",
+        "sv_SE": "",
+        "th_TH": "",
+        "tr_TR": "",
+        "uk_UA": "",
+        "zh_CN": "",
+        "zh_TW": ""
+      }
+    },
+    {
+      "ID": "FpsTurboStatusBarText",
+      "Translations": {
+        "ar_SA": "{0} FPS ({1}ms), التوربو %{2}",
+        "de_DE": "",
+        "el_GR": "",
+        "en_US": "{0} FPS ({1}ms), Turbo ({2}%)",
+        "es_ES": "",
+        "fr_FR": "",
+        "he_IL": "",
+        "it_IT": "",
+        "ja_JP": "",
+        "ko_KR": "",
+        "no_NO": "",
+        "pl_PL": "",
+        "pt_BR": "",
+        "ru_RU": "",
+        "sv_SE": "",
+        "th_TH": "",
+        "tr_TR": "",
+        "uk_UA": "",
+        "zh_CN": "",
+        "zh_TW": ""
+      }
+    },
     {
       "ID": "UpdaterBackgroundStatusBarButtonText",
       "Translations": {
@@ -23797,6 +23922,81 @@
         "zh_TW": "降低自訂的重新整理頻率"
       }
     },
+    {
+      "ID": "SettingsTabHotkeysTurboMode",
+      "Translations": {
+        "ar_SA": "",
+        "de_DE": "",
+        "el_GR": "",
+        "en_US": "Turbo mode:",
+        "es_ES": "",
+        "fr_FR": "Mode Turbo :",
+        "he_IL": "",
+        "it_IT": "",
+        "ja_JP": "",
+        "ko_KR": "",
+        "no_NO": "",
+        "pl_PL": "",
+        "pt_BR": "",
+        "ru_RU": "",
+        "sv_SE": "",
+        "th_TH": "",
+        "tr_TR": "",
+        "uk_UA": "",
+        "zh_CN": "",
+        "zh_TW": ""
+      }
+    },
+    {
+      "ID": "SettingsTabHotkeysTurboModeToolTip",
+      "Translations": {
+        "ar_SA": "",
+        "de_DE": "",
+        "el_GR": "",
+        "en_US": "The Turbo mode hotkey.\nConfigure the behavior of Turbo mode in Ryujinx CPU settings.\n\nLeave Unbound if unsure.",
+        "es_ES": "",
+        "fr_FR": "Le raccourci clavier Mode Turbo.\nConfigurez le comportement du Mode Turbo dans les paramètres de CPU de Ryujinx.\n\nLaisser Non Attribuée si incertain.",
+        "he_IL": "",
+        "it_IT": "",
+        "ja_JP": "",
+        "ko_KR": "",
+        "no_NO": "",
+        "pl_PL": "",
+        "pt_BR": "",
+        "ru_RU": "",
+        "sv_SE": "",
+        "th_TH": "",
+        "tr_TR": "",
+        "uk_UA": "",
+        "zh_CN": "",
+        "zh_TW": ""
+      }
+    },
+    {
+      "ID": "SettingsTabHotkeysOnlyWhilePressed",
+      "Translations": {
+        "ar_SA": "",
+        "de_DE": "",
+        "el_GR": "",
+        "en_US": "Only while pressed",
+        "es_ES": "",
+        "fr_FR": "Seulement quand le raccourci est maintenu",
+        "he_IL": "",
+        "it_IT": "",
+        "ja_JP": "",
+        "ko_KR": "",
+        "no_NO": "",
+        "pl_PL": "",
+        "pt_BR": "",
+        "ru_RU": "",
+        "sv_SE": "",
+        "th_TH": "",
+        "tr_TR": "",
+        "uk_UA": "",
+        "zh_CN": "",
+        "zh_TW": ""
+      }
+    },
     {
       "ID": "CompatibilityListLastUpdated",
       "Translations": {

src/Ryujinx/Common/KeyboardHotkeyState.cs

@@ -14,5 +14,6 @@ namespace Ryujinx.Ava.Common
         VolumeDown,
         CustomVSyncIntervalIncrement,
         CustomVSyncIntervalDecrement,
+        TurboMode,
     }
 }

src/Ryujinx/Common/LocaleManager.cs

@@ -57,6 +57,13 @@ namespace Ryujinx.Ava.Common.Locale
             SetDynamicValues(LocaleKeys.RyujinxRebooter, RyujinxApp.FullAppName);
         }
 
+        public static string GetUnformatted(LocaleKeys key) => Instance.Get(key);
+
+        public string Get(LocaleKeys key) =>
+            _localeStrings.TryGetValue(key, out string value) 
+                ? value 
+                : key.ToString();
+
         public string this[LocaleKeys key]
         {
             get

src/Ryujinx/Headless/HeadlessRyujinx.Init.cs

@@ -312,42 +312,50 @@ namespace Ryujinx.Headless
             return new OpenGLRenderer();
         }
 
-        private static Switch InitializeEmulationContext(WindowBase window, IRenderer renderer, Options options) =>
+        private static Switch InitializeEmulationContext(WindowBase window, IRenderer renderer, Options options)
-            new(
+        {
-                new HleConfiguration(
+            BackendThreading threadingMode = options.BackendThreading;
-                        options.DramSize,
+
-                        options.SystemLanguage,
+            bool threadedGAL = threadingMode == BackendThreading.On || (threadingMode == BackendThreading.Auto && renderer.PreferThreading);
-                        options.SystemRegion,
+
-                        options.VSyncMode,
+            if (threadedGAL)
-                        !options.DisableDockedMode,
+            {
-                        !options.DisablePTC,
+                renderer = new ThreadedRenderer(renderer);
-                        options.EnableInternetAccess,
+            }
-                        !options.DisableFsIntegrityChecks ? IntegrityCheckLevel.ErrorOnInvalid : IntegrityCheckLevel.None,
+
-                        options.FsGlobalAccessLogMode,
+            HLEConfiguration configuration = new(_virtualFileSystem,
-                        options.SystemTimeOffset,
+                _libHacHorizonManager,
-                        options.SystemTimeZone,
+                _contentManager,
-                        options.MemoryManagerMode,
+                _accountManager,
-                        options.IgnoreMissingServices,
+                _userChannelPersistence,
-                        options.AspectRatio,
+                renderer,
-                        options.AudioVolume,
+                new SDL2HardwareDeviceDriver(),
-                        options.UseHypervisor ?? true,
+                options.DramSize,
-                        options.MultiplayerLanInterfaceId,
+                window,
-                        Common.Configuration.Multiplayer.MultiplayerMode.Disabled,
+                options.SystemLanguage,
-                        false,
+                options.SystemRegion,
-                        string.Empty,
+                options.VSyncMode,
-                        string.Empty,
+                !options.DisableDockedMode,
-                        options.CustomVSyncInterval
+                !options.DisablePTC,
-                    )
+                options.EnableInternetAccess,
-                    .Configure(
+                !options.DisableFsIntegrityChecks ? IntegrityCheckLevel.ErrorOnInvalid : IntegrityCheckLevel.None,
-                        _virtualFileSystem,
+                options.FsGlobalAccessLogMode,
-                        _libHacHorizonManager,
+                options.SystemTimeOffset,
-                        _contentManager,
+                options.SystemTimeZone,
-                        _accountManager,
+                options.MemoryManagerMode,
-                        _userChannelPersistence,
+                options.IgnoreMissingServices,
-                        renderer.TryMakeThreaded(options.BackendThreading),
+                options.AspectRatio,
-                        new SDL2HardwareDeviceDriver(),
+                options.AudioVolume,
-                        window
+                options.UseHypervisor ?? true,
-                    )
+                options.MultiplayerLanInterfaceId,
-            );
+                Common.Configuration.Multiplayer.MultiplayerMode.Disabled,
+                false,
+                string.Empty,
+                string.Empty,
+                options.CustomVSyncInterval,
+                100);
+
+            return new Switch(configuration);
+        }
     }
 }

src/Ryujinx/RyujinxApp.axaml

@@ -17,9 +17,4 @@
         <sty:FluentAvaloniaTheme PreferUserAccentColor="True" PreferSystemTheme="False" />
         <StyleInclude Source="/Assets/Styles/Styles.xaml" />
     </Application.Styles>
-    <NativeMenu.Menu>
-        <NativeMenu>
-            <NativeMenuItem Header="About Ryujinx" Click="AboutRyujinx_OnClick" />
-        </NativeMenu>
-    </NativeMenu.Menu>
 </Application>

src/Ryujinx/RyujinxApp.axaml.cs

@@ -147,10 +147,5 @@ namespace Ryujinx.Ava
             Current is RyujinxApp { PlatformSettings: not null } app
                 ? ConvertThemeVariant(app.PlatformSettings.GetColorValues().ThemeVariant)
                 : ThemeVariant.Default;
-
-        private async void AboutRyujinx_OnClick(object sender, EventArgs e)
-        {
-            await AboutWindow.Show();
-        }
     }
 }

src/Ryujinx/UI/Helpers/ContentDialogHelper.cs

@@ -4,7 +4,6 @@ using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Input;
 using Avalonia.Layout;
 using Avalonia.Media;
-using Avalonia.Styling;
 using Avalonia.Threading;
 using FluentAvalonia.Core;
 using FluentAvalonia.UI.Controls;
@@ -22,23 +21,6 @@ namespace Ryujinx.Ava.UI.Helpers
         private static bool _isChoiceDialogOpen;
         private static ContentDialogOverlayWindow _contentDialogOverlayWindow;
 
-        public static ContentDialog ApplyStyles(
-            this ContentDialog contentDialog, 
-            double closeButtonWidth = 80, 
-            HorizontalAlignment buttonSpaceAlignment = HorizontalAlignment.Right)
-        {
-            Style closeButton = new(x => x.Name("CloseButton"));
-            closeButton.Setters.Add(new Setter(Layoutable.WidthProperty, closeButtonWidth));
-            
-            Style closeButtonParent = new(x => x.Name("CommandSpace"));
-            closeButtonParent.Setters.Add(new Setter(Layoutable.HorizontalAlignmentProperty, buttonSpaceAlignment));
-
-            contentDialog.Styles.Add(closeButton);
-            contentDialog.Styles.Add(closeButtonParent);
-
-            return contentDialog;
-        }
-
         private async static Task<UserResult> ShowContentDialog(
              string title,
              object content,

src/Ryujinx/UI/Models/Input/HotkeyConfig.cs

@@ -28,6 +28,10 @@ namespace Ryujinx.Ava.UI.Models.Input
 
         [ObservableProperty] private Key _customVSyncIntervalDecrement;
 
+        [ObservableProperty] private Key _turboMode;
+
+        [ObservableProperty] private bool _turboModeWhileHeld;
+
         public HotkeyConfig(KeyboardHotkeys config)
         {
             if (config == null)
@@ -44,6 +48,8 @@ namespace Ryujinx.Ava.UI.Models.Input
             VolumeDown = config.VolumeDown;
             CustomVSyncIntervalIncrement = config.CustomVSyncIntervalIncrement;
             CustomVSyncIntervalDecrement = config.CustomVSyncIntervalDecrement;
+            TurboMode = config.TurboMode;
+            TurboModeWhileHeld = config.TurboModeWhileHeld;
         }
 
         public KeyboardHotkeys GetConfig() =>
@@ -60,6 +66,8 @@ namespace Ryujinx.Ava.UI.Models.Input
                 VolumeDown = VolumeDown,
                 CustomVSyncIntervalIncrement = CustomVSyncIntervalIncrement,
                 CustomVSyncIntervalDecrement = CustomVSyncIntervalDecrement,
+                TurboMode = TurboMode,
+                TurboModeWhileHeld = TurboModeWhileHeld
             };
     }
 }

src/Ryujinx/UI/ViewModels/SettingsViewModel.cs

@@ -60,6 +60,7 @@ namespace Ryujinx.Ava.UI.ViewModels
         private bool _enableCustomVSyncInterval;
         private int _customVSyncIntervalPercentageProxy;
         private VSyncMode _vSyncMode;
+        private long _turboModeMultiplier;
 
         public event Action CloseWindow;
         public event Action SaveSettingsEvent;
@@ -207,6 +208,25 @@ namespace Ryujinx.Ava.UI.ViewModels
         }
         public bool EnablePptc { get; set; }
         public bool EnableLowPowerPptc { get; set; }
+        
+        
+        public long TurboMultiplier
+        {
+            get => _turboModeMultiplier;
+            set
+            {
+                if (_turboModeMultiplier != value)
+                {
+                    _turboModeMultiplier = value;
+                    
+                    OnPropertyChanged();
+                    OnPropertyChanged((nameof(TurboMultiplierPercentageText)));
+                }
+            }
+        }
+        
+        public string TurboMultiplierPercentageText => $"{TurboMultiplier}%";
+
         public bool EnableInternetAccess { get; set; }
         public bool EnableFsIntegrityChecks { get; set; }
         public bool IgnoreMissingServices { get; set; }
@@ -594,6 +614,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             EnableLowPowerPptc = config.System.EnableLowPowerPtc;
             MemoryMode = (int)config.System.MemoryManagerMode.Value;
             UseHypervisor = config.System.UseHypervisor;
+            TurboMultiplier = config.System.TickScalar;
 
             // Graphics
             GraphicsBackendIndex = (int)config.Graphics.GraphicsBackend.Value;
@@ -697,6 +718,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             config.System.EnableLowPowerPtc.Value = EnableLowPowerPptc;
             config.System.MemoryManagerMode.Value = (MemoryManagerMode)MemoryMode;
             config.System.UseHypervisor.Value = UseHypervisor;
+            config.System.TickScalar.Value = TurboMultiplier;
 
             // Graphics
             config.Graphics.VSyncMode.Value = VSyncMode;

src/Ryujinx/UI/Views/Misc/ApplicationDataView.axaml.cs

@@ -1,7 +1,6 @@
 using Avalonia.Controls;
 using Avalonia.Input.Platform;
 using Avalonia.Interactivity;
-using Avalonia.Layout;
 using Avalonia.Styling;
 using FluentAvalonia.UI.Controls;
 using Ryujinx.Ava.Common.Locale;
@@ -30,7 +29,17 @@ namespace Ryujinx.Ava.UI.Views.Misc
                 Content = new ApplicationDataView { ViewModel = new ApplicationDataViewModel(appData) }
             };
 
-            await ContentDialogHelper.ShowAsync(contentDialog.ApplyStyles(160, HorizontalAlignment.Center));
+            Style closeButton = new(x => x.Name("CloseButton"));
+            closeButton.Setters.Add(new Setter(WidthProperty, 160d));
+
+            Style closeButtonParent = new(x => x.Name("CommandSpace"));
+            closeButtonParent.Setters.Add(new Setter(HorizontalAlignmentProperty,
+                Avalonia.Layout.HorizontalAlignment.Center));
+
+            contentDialog.Styles.Add(closeButton);
+            contentDialog.Styles.Add(closeButtonParent);
+
+            await ContentDialogHelper.ShowAsync(contentDialog);
         }
         
         public ApplicationDataView()

src/Ryujinx/UI/Views/Misc/DlcSelectView.axaml.cs

@@ -32,7 +32,17 @@ namespace Ryujinx.Ava.UI.Views.Misc
                 Content = new DlcSelectView { ViewModel = viewModel }
             };
 
-            await ContentDialogHelper.ShowAsync(contentDialog.ApplyStyles());
+            Style closeButton = new(x => x.Name("CloseButton"));
+            closeButton.Setters.Add(new Setter(WidthProperty, 80d));
+
+            Style closeButtonParent = new(x => x.Name("CommandSpace"));
+            closeButtonParent.Setters.Add(new Setter(HorizontalAlignmentProperty,
+                Avalonia.Layout.HorizontalAlignment.Right));
+
+            contentDialog.Styles.Add(closeButton);
+            contentDialog.Styles.Add(closeButtonParent);
+
+            await ContentDialogHelper.ShowAsync(contentDialog);
 
             return viewModel.SelectedDlc;
         }

src/Ryujinx/UI/Views/Settings/SettingsCPUView.axaml

@@ -7,6 +7,7 @@
     xmlns:ext="clr-namespace:Ryujinx.Ava.Common.Markup"
     xmlns:viewModels="clr-namespace:Ryujinx.Ava.UI.ViewModels"
     xmlns:helper="clr-namespace:Ryujinx.Common.Helper;assembly=Ryujinx.Common"
+    xmlns:ui="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
     mc:Ignorable="d"
     x:DataType="viewModels:SettingsViewModel">
     <Design.DataContext>
@@ -76,6 +77,57 @@
                                    ToolTip.Tip="{ext:Locale UseHypervisorTooltip}" />
                     </CheckBox>
                 </StackPanel>
+                <Separator Height="1" />
+                <StackPanel
+                    Orientation="Vertical"
+                    Spacing="5">
+                    <TextBlock
+                        Classes="h1"
+                        Text="{ext:Locale SettingsTabSystemHacks}" />
+                    <TextBlock
+                        Foreground="{DynamicResource SecondaryTextColor}"
+                        TextDecorations="Underline"
+                        Text="{ext:Locale SettingsTabSystemHacksNote}" />
+                </StackPanel>
+                <StackPanel
+                    Margin="10,0,0,0"
+                    HorizontalAlignment="Stretch"
+                    Orientation="Vertical">
+                    <StackPanel Margin="0,0,0,10"
+                                Orientation="Horizontal">
+                        <TextBlock
+                            VerticalAlignment="Center"
+                            Background="Transparent"
+                            Text="{ext:Locale SettingsTabSystemTurboMultiplier}"
+                            ToolTip.Tip="{ext:Locale SettingsTabSystemTurboMultiplierToolTip}"
+                            Width="250" />
+                        <ui:NumberBox ToolTip.Tip="{ext:Locale SettingsTabSystemTurboMultiplierValueToolTip}"
+                                      Value="{Binding TurboMultiplier}"
+                                      Width="165"
+                                      SmallChange="1.0"
+                                      LargeChange="10"
+                                      SimpleNumberFormat="F0"
+                                      SpinButtonPlacementMode="Hidden"
+                                      Minimum="50"
+                                      Maximum="500" />
+                        <Slider Value="{Binding TurboMultiplier}"
+                                ToolTip.Tip="{ext:Locale SettingsTabSystemTurboMultiplierValueToolTip}"
+                                MinWidth="175"
+                                Margin="10,-3,0,0"
+                                Height="32"
+                                Padding="0,-5"
+                                TickFrequency="1"
+                                IsSnapToTickEnabled="True"
+                                LargeChange="10"
+                                SmallChange="1"
+                                VerticalAlignment="Center"
+                                Minimum="50"
+                                Maximum="500" />
+                        <TextBlock Margin="5,0"
+                                   Width="40"
+                                   Text="{Binding TurboMultiplierPercentageText}"/>
+                    </StackPanel>
+                </StackPanel>
             </StackPanel>
         </Border>
     </ScrollViewer>

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

@@ -19,7 +19,7 @@
             <Setter Property="Margin" Value="10, 0, 0, 0" />
             <Setter Property="Orientation" Value="Horizontal" />
         </Style>
-        <Style Selector="StackPanel > StackPanel > TextBlock">
+        <Style Selector="StackPanel > StackPanel > TextBlock.settingHeader">
             <Setter Property="VerticalAlignment" Value="Center" />
             <Setter Property="Width" Value="230" />
         </Style>
@@ -47,71 +47,79 @@
                     Classes="h1"
                     Text="{ext:Locale SettingsTabHotkeysHotkeys}" />
                 <StackPanel>
-                    <TextBlock Text="{ext:Locale SettingsTabHotkeysToggleVSyncModeHotkey}" />
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysToggleVSyncModeHotkey}" Classes="settingHeader" />
                     <ToggleButton Name="ToggleVSyncMode">
                         <TextBlock Text="{Binding KeyboardHotkey.ToggleVSyncMode, Converter={x:Static helpers:KeyValueConverter.Instance}}" />
                     </ToggleButton>
                 </StackPanel>
                 <StackPanel>
-                    <TextBlock Text="{ext:Locale SettingsTabHotkeysScreenshotHotkey}" />
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysScreenshotHotkey}" Classes="settingHeader" />
                     <ToggleButton Name="Screenshot">
                         <TextBlock Text="{Binding KeyboardHotkey.Screenshot, Converter={x:Static helpers:KeyValueConverter.Instance}}" />
                     </ToggleButton>
                 </StackPanel>
                 <StackPanel>
-                    <TextBlock Text="{ext:Locale SettingsTabHotkeysShowUiHotkey}" />
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysShowUiHotkey}" Classes="settingHeader" />
                     <ToggleButton Name="ShowUI">
                         <TextBlock Text="{Binding KeyboardHotkey.ShowUI, Converter={x:Static helpers:KeyValueConverter.Instance}}" />
                     </ToggleButton>
                 </StackPanel>
                 <StackPanel>
-                    <TextBlock Text="{ext:Locale SettingsTabHotkeysPauseHotkey}" />
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysPauseHotkey}" Classes="settingHeader" />
                     <ToggleButton Name="Pause">
                         <TextBlock Text="{Binding KeyboardHotkey.Pause, Converter={x:Static helpers:KeyValueConverter.Instance}}" />
                     </ToggleButton>
                 </StackPanel>
                 <StackPanel>
-                    <TextBlock Text="{ext:Locale SettingsTabHotkeysToggleMuteHotkey}" />
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysToggleMuteHotkey}" Classes="settingHeader" />
                     <ToggleButton Name="ToggleMute">
                         <TextBlock Text="{Binding KeyboardHotkey.ToggleMute, Converter={x:Static helpers:KeyValueConverter.Instance}}" />
                     </ToggleButton>
                 </StackPanel>
                 <StackPanel>
-                    <TextBlock Text="{ext:Locale SettingsTabHotkeysResScaleUpHotkey}" />
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysResScaleUpHotkey}" Classes="settingHeader" />
                     <ToggleButton Name="ResScaleUp">
                         <TextBlock Text="{Binding KeyboardHotkey.ResScaleUp, Converter={x:Static helpers:KeyValueConverter.Instance}}" />
                     </ToggleButton>
                 </StackPanel>
                 <StackPanel>
-                    <TextBlock Text="{ext:Locale SettingsTabHotkeysResScaleDownHotkey}" />
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysResScaleDownHotkey}" Classes="settingHeader" />
                     <ToggleButton Name="ResScaleDown">
                         <TextBlock Text="{Binding KeyboardHotkey.ResScaleDown, Converter={x:Static helpers:KeyValueConverter.Instance}}" />
                     </ToggleButton>
                 </StackPanel>
                 <StackPanel>
-                    <TextBlock Text="{ext:Locale SettingsTabHotkeysVolumeUpHotkey}" />
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysVolumeUpHotkey}" Classes="settingHeader" />
                     <ToggleButton Name="VolumeUp">
                         <TextBlock Text="{Binding KeyboardHotkey.VolumeUp, Converter={x:Static helpers:KeyValueConverter.Instance}}" />
                     </ToggleButton>
                 </StackPanel>
                 <StackPanel>
-                    <TextBlock Text="{ext:Locale SettingsTabHotkeysVolumeDownHotkey}" />
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysVolumeDownHotkey}" Classes="settingHeader" />
                     <ToggleButton Name="VolumeDown">
                         <TextBlock Text="{Binding KeyboardHotkey.VolumeDown, Converter={x:Static helpers:KeyValueConverter.Instance}}" />
                     </ToggleButton>
                 </StackPanel>
                 <StackPanel Margin="10,0,0,0" Orientation="Horizontal">
-                    <TextBlock Text="{ext:Locale SettingsTabHotkeysIncrementCustomVSyncIntervalHotkey}" />
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysIncrementCustomVSyncIntervalHotkey}" Classes="settingHeader" />
                     <ToggleButton Name="CustomVSyncIntervalIncrement">
                         <TextBlock Text="{Binding KeyboardHotkey.CustomVSyncIntervalIncrement, Converter={x:Static helpers:KeyValueConverter.Instance}}" />
                     </ToggleButton>
                 </StackPanel>
                 <StackPanel Margin="10,0,0,0" Orientation="Horizontal">
-                    <TextBlock Text="{ext:Locale SettingsTabHotkeysDecrementCustomVSyncIntervalHotkey}" />
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysDecrementCustomVSyncIntervalHotkey}" Classes="settingHeader" />
                     <ToggleButton Name="CustomVSyncIntervalDecrement">
                         <TextBlock Text="{Binding KeyboardHotkey.CustomVSyncIntervalDecrement, Converter={x:Static helpers:KeyValueConverter.Instance}}" />
                     </ToggleButton>
                 </StackPanel>
+                <StackPanel Orientation="Horizontal">
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysTurboMode}" Classes="settingHeader" ToolTip.Tip="{ext:Locale SettingsTabHotkeysTurboModeToolTip}" Background="Transparent" />
+                    <ToggleButton Name="TurboMode">
+                        <TextBlock Text="{Binding KeyboardHotkey.TurboMode, Converter={x:Static helpers:KeyValueConverter.Instance}}" />
+                    </ToggleButton>
+                    <TextBlock Text="{ext:Locale SettingsTabHotkeysOnlyWhilePressed}" Margin="10,0" />
+                    <CheckBox IsChecked="{Binding KeyboardHotkey.TurboModeWhileHeld}" />
+                </StackPanel>
             </StackPanel>
         </Border>
    </ScrollViewer>

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

@@ -116,6 +116,9 @@ namespace Ryujinx.Ava.UI.Views.Settings
                                     case "CustomVSyncIntervalDecrement":
                                         viewModel.KeyboardHotkey.CustomVSyncIntervalDecrement = buttonValue.AsHidType<Key>();
                                         break;
+                                    case "TurboMode":
+                                        viewModel.KeyboardHotkey.TurboMode = buttonValue.AsHidType<Key>();
+                                        break;
                                 }
                             }
                         };

src/Ryujinx/UI/Windows/AboutWindow.axaml.cs

@@ -5,7 +5,6 @@ using Avalonia.Layout;
 using Avalonia.Styling;
 using FluentAvalonia.UI.Controls;
 using Ryujinx.Ava.Common.Locale;
-using Ryujinx.Ava.UI.Controls;
 using Ryujinx.Ava.UI.Helpers;
 using Ryujinx.Ava.UI.ViewModels;
 using Ryujinx.Common;
@@ -15,7 +14,7 @@ using Button = Avalonia.Controls.Button;
 
 namespace Ryujinx.Ava.UI.Windows
 {
-    public partial class AboutWindow : RyujinxControl<AboutWindowViewModel>
+    public partial class AboutWindow : UserControl
     {
         public AboutWindow()
         {
@@ -34,10 +33,19 @@ namespace Ryujinx.Ava.UI.Windows
                 PrimaryButtonText = string.Empty,
                 SecondaryButtonText = string.Empty,
                 CloseButtonText = LocaleManager.Instance[LocaleKeys.UserProfilesClose],
-                Content = new AboutWindow { ViewModel = viewModel }
+                Content = new AboutWindow { DataContext = viewModel }
             };
 
-            await ContentDialogHelper.ShowAsync(contentDialog.ApplyStyles());
+            Style closeButton = new(x => x.Name("CloseButton"));
+            closeButton.Setters.Add(new Setter(WidthProperty, 80d));
+
+            Style closeButtonParent = new(x => x.Name("CommandSpace"));
+            closeButtonParent.Setters.Add(new Setter(HorizontalAlignmentProperty, HorizontalAlignment.Right));
+
+            contentDialog.Styles.Add(closeButton);
+            contentDialog.Styles.Add(closeButtonParent);
+
+            await ContentDialogHelper.ShowAsync(contentDialog);
         }
 
         private void Button_OnClick(object sender, RoutedEventArgs e)

src/Ryujinx/Utilities/Compat/CompatibilityList.axaml.cs

@@ -25,7 +25,16 @@ namespace Ryujinx.Ava.Utilities.Compat
                 }
             };
 
-            await ContentDialogHelper.ShowAsync(contentDialog.ApplyStyles());
+            Style closeButton = new(x => x.Name("CloseButton"));
+            closeButton.Setters.Add(new Setter(WidthProperty, 80d));
+            
+            Style closeButtonParent = new(x => x.Name("CommandSpace"));
+            closeButtonParent.Setters.Add(new Setter(HorizontalAlignmentProperty, Avalonia.Layout.HorizontalAlignment.Right));
+
+            contentDialog.Styles.Add(closeButton);
+            contentDialog.Styles.Add(closeButtonParent);
+
+            await ContentDialogHelper.ShowAsync(contentDialog);
         }
         
         public CompatibilityList()

src/Ryujinx/Utilities/Configuration/ConfigurationFileFormat.cs

@@ -15,7 +15,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
         /// <summary>
         /// The current version of the file format
         /// </summary>
-        public const int CurrentVersion = 67;
+        public const int CurrentVersion = 68;
 
         /// <summary>
         /// Version of the configuration file format
@@ -258,6 +258,11 @@ namespace Ryujinx.Ava.Utilities.Configuration
         /// Enables or disables low-power profiled translation cache persistency loading
         /// </summary>
         public bool EnableLowPowerPtc { get; set; }
+        
+        /// <summary>
+        /// Clock tick scalar, in percent points (100 = 1.0).
+        /// </summary>
+        public long TickScalar { get; set; }
 
         /// <summary>
         /// Enables or disables guest Internet access

src/Ryujinx/Utilities/Configuration/ConfigurationState.Migration.cs

@@ -94,6 +94,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
             System.EnableDockedMode.Value = cff.DockedMode;
             System.EnablePtc.Value = cff.EnablePtc;
             System.EnableLowPowerPtc.Value = cff.EnableLowPowerPtc;
+            System.TickScalar.Value = cff.TickScalar;
             System.EnableInternetAccess.Value = cff.EnableInternetAccess;
             System.EnableFsIntegrityChecks.Value = cff.EnableFsIntegrityChecks;
             System.FsGlobalAccessLogMode.Value = cff.FsGlobalAccessLogMode;
@@ -441,7 +442,27 @@ namespace Ryujinx.Ava.Utilities.Configuration
                 (64, static cff => cff.LoggingEnableAvalonia = false),
                 (65, static cff => cff.UpdateCheckerType = cff.CheckUpdatesOnStart ? UpdaterType.PromptAtStartup : UpdaterType.Off),
                 (66, static cff => cff.DisableInputWhenOutOfFocus = false),
-                (67, static cff => cff.FocusLostActionType = cff.DisableInputWhenOutOfFocus ? FocusLostType.BlockInput : FocusLostType.DoNothing)
+                (67, static cff => cff.FocusLostActionType = cff.DisableInputWhenOutOfFocus ? FocusLostType.BlockInput : FocusLostType.DoNothing),
+                (68, static cff =>
+                {
+                    cff.TickScalar = 200;
+                    cff.Hotkeys = new KeyboardHotkeys
+                    {
+                        ToggleVSyncMode = cff.Hotkeys.ToggleVSyncMode,
+                        Screenshot = cff.Hotkeys.Screenshot,
+                        ShowUI = cff.Hotkeys.ShowUI,
+                        Pause = cff.Hotkeys.Pause,
+                        ToggleMute = cff.Hotkeys.ToggleMute,
+                        ResScaleUp = cff.Hotkeys.ResScaleUp,
+                        ResScaleDown = cff.Hotkeys.ResScaleDown,
+                        VolumeUp = cff.Hotkeys.VolumeUp,
+                        VolumeDown = cff.Hotkeys.VolumeDown,
+                        CustomVSyncIntervalIncrement = cff.Hotkeys.CustomVSyncIntervalIncrement,
+                        CustomVSyncIntervalDecrement = cff.Hotkeys.CustomVSyncIntervalDecrement,
+                        TurboMode = Key.Unbound,
+                        TurboModeWhileHeld = false
+                    };
+                })
             );
     }
 }

src/Ryujinx/Utilities/Configuration/ConfigurationState.Model.cs

@@ -1,6 +1,6 @@
 using ARMeilleure;
 using Gommon;
-using LibHac.Tools.FsSystem;
+using Ryujinx.Ava.Utilities.AppLibrary;
 using Ryujinx.Ava.Utilities.Configuration.System;
 using Ryujinx.Ava.Utilities.Configuration.UI;
 using Ryujinx.Common;
@@ -11,7 +11,6 @@ using Ryujinx.Common.Helper;
 using Ryujinx.Common.Logging;
 using Ryujinx.Common.Utilities;
 using Ryujinx.HLE;
-using Ryujinx.HLE.HOS.SystemState;
 using System.Collections.Generic;
 using System.Linq;
 using RyuLogger = Ryujinx.Common.Logging.Logger;
@@ -20,7 +19,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
 {
     public partial class ConfigurationState
     {
-        /// <summary>
+                /// <summary>
         /// UI configuration section
         /// </summary>
         public class UISection
@@ -336,6 +335,11 @@ namespace Ryujinx.Ava.Utilities.Configuration
             /// Enables or disables persistent profiled translation cache
             /// </summary>
             public ReactiveObject<bool> EnablePtc { get; private set; }
+            
+            /// <summary>
+            /// Clock tick scalar, in percent points (100 = 1.0).
+            /// </summary>
+            public ReactiveObject<long> TickScalar { get; set; }
 
             /// <summary>
             /// Enables or disables low-power persistent profiled translation cache loading
@@ -412,6 +416,15 @@ namespace Ryujinx.Ava.Utilities.Configuration
                 EnableLowPowerPtc.LogChangesToValue(nameof(EnableLowPowerPtc));
                 EnableLowPowerPtc.Event += (_, evnt) 
                     => Optimizations.LowPower = evnt.NewValue;
+                TickScalar = new ReactiveObject<long>();
+                TickScalar.LogChangesToValue(nameof(TickScalar));
+                TickScalar.Event += (_, evnt) =>
+                {
+                    if (Switch.Shared is null)
+                        return;
+
+                    Switch.Shared.Configuration.TickScalar = evnt.NewValue;
+                };
                 EnableInternetAccess = new ReactiveObject<bool>();
                 EnableInternetAccess.LogChangesToValue(nameof(EnableInternetAccess));
                 EnableFsIntegrityChecks = new ReactiveObject<bool>();
@@ -839,35 +852,5 @@ namespace Ryujinx.Ava.Utilities.Configuration
             EnableHardwareAcceleration = new ReactiveObject<bool>();
             HideCursor = new ReactiveObject<HideCursorMode>();
         }
-
-        public HleConfiguration CreateHleConfiguration() =>
-            new(
-                System.DramSize,
-                (SystemLanguage)System.Language.Value,
-                (RegionCode)System.Region.Value,
-                Graphics.VSyncMode,
-                System.EnableDockedMode,
-                System.EnablePtc,
-                System.EnableInternetAccess,
-                System.EnableFsIntegrityChecks 
-                    ? IntegrityCheckLevel.ErrorOnInvalid 
-                    : IntegrityCheckLevel.None,
-                System.FsGlobalAccessLogMode,
-                System.MatchSystemTime
-                    ? 0
-                    : System.SystemTimeOffset,
-                System.TimeZone,
-                System.MemoryManagerMode,
-                System.IgnoreMissingServices,
-                Graphics.AspectRatio,
-                System.AudioVolume,
-                System.UseHypervisor,
-                Multiplayer.LanInterfaceId,
-                Multiplayer.Mode,
-                Multiplayer.DisableP2p,
-                Multiplayer.LdnPassphrase,
-                Instance.Multiplayer.GetLdnServer(),
-                Instance.Graphics.CustomVSyncInterval,
-                Instance.Hacks.ShowDirtyHacks ? Instance.Hacks.EnabledHacks : null);
     }
 }

src/Ryujinx/Utilities/Configuration/ConfigurationState.cs

@@ -73,6 +73,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
                 EnableColorSpacePassthrough = Graphics.EnableColorSpacePassthrough,
                 EnablePtc = System.EnablePtc,
                 EnableLowPowerPtc = System.EnableLowPowerPtc,
+                TickScalar = System.TickScalar,
                 EnableInternetAccess = System.EnableInternetAccess,
                 EnableFsIntegrityChecks = System.EnableFsIntegrityChecks,
                 FsGlobalAccessLogMode = System.FsGlobalAccessLogMode,
@@ -261,6 +262,10 @@ namespace Ryujinx.Ava.Utilities.Configuration
                 ResScaleDown = Key.Unbound,
                 VolumeUp = Key.Unbound,
                 VolumeDown = Key.Unbound,
+                CustomVSyncIntervalIncrement = Key.Unbound,
+                CustomVSyncIntervalDecrement = Key.Unbound,
+                TurboMode = Key.Unbound,
+                TurboModeWhileHeld = false
             };
             Hid.RainbowSpeed.Value = 1f;
             Hid.InputConfig.Value =