feature: Turbo Mode

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/Assets/locales.json

@@ -4922,6 +4922,81 @@
         "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": {
@@ -10505,7 +10580,7 @@
         "el_GR": "",
         "en_US": "Unbound",
         "es_ES": "",
-        "fr_FR": "Pas Attribuée",
+        "fr_FR": "Non Attribuée",
         "he_IL": "",
         "it_IT": "Non assegnato",
         "ja_JP": "",
@@ -18097,6 +18172,56 @@
         "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": {
@@ -23822,6 +23947,81 @@
         "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

@@ -61,6 +61,13 @@ namespace Ryujinx.Ava.Common.Locale
             }
         }
 
+        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

@@ -11,6 +11,7 @@ using Ryujinx.Common.Configuration.Hid.Controller.Motion;
 using Ryujinx.Common.Configuration.Hid.Keyboard;
 using Ryujinx.Common.Logging;
 using Ryujinx.Common.Utilities;
+using Ryujinx.Cpu;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.OpenGL;
 using Ryujinx.Graphics.Vulkan;
@@ -311,7 +312,7 @@ namespace Ryujinx.Headless
 
             return new OpenGLRenderer();
         }
-
+        
         private static Switch InitializeEmulationContext(WindowBase window, IRenderer renderer, Options options) =>
             new(
                 new HleConfiguration(
@@ -321,6 +322,7 @@ namespace Ryujinx.Headless
                         options.VSyncMode,
                         !options.DisableDockedMode,
                         !options.DisablePTC,
+                        ITickSource.RealityTickScalar,
                         options.EnableInternetAccess,
                         !options.DisableFsIntegrityChecks ? IntegrityCheckLevel.ErrorOnInvalid : IntegrityCheckLevel.None,
                         options.FsGlobalAccessLogMode,

src/Ryujinx/Systems/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 Ryujinx.Audio.Backends.Dummy;
@@ -1115,11 +1116,23 @@ namespace Ryujinx.Ava.Systems
                 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;
@@ -1215,6 +1228,12 @@ namespace Ryujinx.Ava.Systems
 
                 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:
@@ -1226,6 +1245,12 @@ namespace Ryujinx.Ava.Systems
                         case KeyboardHotkeyState.CustomVSyncIntervalIncrement:
                             _viewModel.CustomVSyncInterval = Device.IncrementCustomVSyncInterval();
                             break;
+                        case KeyboardHotkeyState.TurboMode:
+                            if (!ConfigurationState.Instance.Hid.Hotkeys.Value.TurboModeWhileHeld)
+                            {
+                                Device.ToggleTurbo();
+                            }
+                            break;
                         case KeyboardHotkeyState.Screenshot:
                             ScreenshotRequested = true;
                             break;
@@ -1355,6 +1380,10 @@ namespace Ryujinx.Ava.Systems
             {
                 state = KeyboardHotkeyState.CustomVSyncIntervalDecrement;
             }
+            else if (_keyboardInterface.IsPressed((Key)ConfigurationState.Instance.Hid.Hotkeys.Value.TurboMode))
+            {
+                state = KeyboardHotkeyState.TurboMode;
+            }
 
             return state;
         }

src/Ryujinx/Systems/Configuration/ConfigurationFileFormat.cs

@@ -258,6 +258,11 @@ namespace Ryujinx.Ava.Systems.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/Systems/Configuration/ConfigurationState.Migration.cs

@@ -93,6 +93,7 @@ namespace Ryujinx.Ava.Systems.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;
@@ -438,9 +439,27 @@ namespace Ryujinx.Ava.Systems.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)
-                // 68 was the version that added per-game configs; the file structure did not change
-                // the version was increased so external tools could know that your Ryujinx version has per-game config capabilities.
+                (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/Systems/Configuration/ConfigurationState.Model.cs

@@ -335,6 +335,11 @@ namespace Ryujinx.Ava.Systems.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
@@ -415,6 +420,15 @@ namespace Ryujinx.Ava.Systems.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>();
@@ -842,6 +856,7 @@ namespace Ryujinx.Ava.Systems.Configuration
                 Graphics.VSyncMode,
                 System.EnableDockedMode,
                 System.EnablePtc,
+                System.TickScalar,
                 System.EnableInternetAccess,
                 System.EnableFsIntegrityChecks 
                     ? IntegrityCheckLevel.ErrorOnInvalid 
@@ -860,8 +875,8 @@ namespace Ryujinx.Ava.Systems.Configuration
                 Multiplayer.Mode,
                 Multiplayer.DisableP2p,
                 Multiplayer.LdnPassphrase,
-                Instance.Multiplayer.GetLdnServer(),
-                Instance.Graphics.CustomVSyncInterval,
-                Instance.Hacks.ShowDirtyHacks ? Instance.Hacks.EnabledHacks : null);
+                Multiplayer.GetLdnServer(),
+                Graphics.CustomVSyncInterval,
+                Hacks.ShowDirtyHacks ? Hacks.EnabledHacks : null);
     }
 }

src/Ryujinx/Systems/Configuration/ConfigurationState.cs

@@ -72,6 +72,7 @@ namespace Ryujinx.Ava.Systems.Configuration
                 EnableColorSpacePassthrough = Graphics.EnableColorSpacePassthrough,
                 EnablePtc = System.EnablePtc,
                 EnableLowPowerPtc = System.EnableLowPowerPtc,
+                TickScalar = System.TickScalar,
                 EnableInternetAccess = System.EnableInternetAccess,
                 EnableFsIntegrityChecks = System.EnableFsIntegrityChecks,
                 FsGlobalAccessLogMode = System.FsGlobalAccessLogMode,
@@ -260,6 +261,10 @@ namespace Ryujinx.Ava.Systems.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 =

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;
@@ -206,6 +207,25 @@ 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; }
@@ -592,6 +612,7 @@ 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;
@@ -694,6 +715,7 @@ 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/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="300" />
+                        <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

@@ -110,6 +110,9 @@ namespace Ryujinx.Ava.UI.Views.Settings
                                             ViewModel.KeyboardHotkey.CustomVSyncIntervalDecrement =
                                                 buttonValue.AsHidType<Key>();
                                             break;
+                                        case "TurboMode":
+                                            ViewModel.KeyboardHotkey.TurboMode = buttonValue.AsHidType<Key>();
+                                            break;
                                     }
                                 });
                             }