Remove barrier on Intel if control flow is potentially divergent (#5044)

* Remove barrier on Intel if control flow is potentially divergent

* Shader cache version bump

src/Ryujinx.Ava/Assets/Locales/en_US.json

@@ -544,6 +544,9 @@
   "SwkbdMinCharacters": "Must be at least {0} characters long",
   "SwkbdMinRangeCharacters": "Must be {0}-{1} characters long",
   "SoftwareKeyboard": "Software Keyboard",
+  "SoftwareKeyboardModeNumbersOnly": "Must be numbers only",
+  "SoftwareKeyboardModeAlphabet": "Must be alphabets only",
+  "SoftwareKeyboardModeASCII": "Must be ASCII text only",
   "DialogControllerAppletMessagePlayerRange": "Application requests {0} player(s) with:\n\nTYPES: {1}\n\nPLAYERS: {2}\n\n{3}Please open Settings and reconfigure Input now or press Close.",
   "DialogControllerAppletMessage": "Application requests exactly {0} player(s) with:\n\nTYPES: {1}\n\nPLAYERS: {2}\n\n{3}Please open Settings and reconfigure Input now or press Close.",
   "DialogControllerAppletDockModeSet": "Docked mode set. Handheld is also invalid.\n\n",

src/Ryujinx.Ava/Assets/Locales/zh_CN.json

@@ -527,6 +527,9 @@
   "SwkbdMinCharacters": "至少应为 {0} 个字长",
   "SwkbdMinRangeCharacters": "必须为 {0}-{1} 个字长",
   "SoftwareKeyboard": "软件键盘",
+  "SoftwareKeyboardModeNumbersOnly": "只接受数字",
+  "SoftwareKeyboardModeAlphabet": "只接受英文字母",
+  "SoftwareKeyboardModeASCII": "只接受 ASCII 符号",
   "DialogControllerAppletMessagePlayerRange": "游戏需要 {0} 个玩家并满足以下要求：\n\n手柄类型：{1}\n\n玩家类型：{2}\n\n{3}请打开设置窗口，重新配置手柄输入；或者关闭返回。",
   "DialogControllerAppletMessage": "游戏需要刚好 {0} 个玩家并满足以下要求：\n\n手柄类型：{1}\n\n玩家类型：{2}\n\n{3}请打开设置窗口，重新配置手柄输入；或者关闭返回。",
   "DialogControllerAppletDockModeSet": "目前处于主机模式，无法使用掌机操作方式",

src/Ryujinx.Ava/Assets/Locales/zh_TW.json

@@ -527,6 +527,9 @@
   "SwkbdMinCharacters": "至少應為 {0} 個字長",
   "SwkbdMinRangeCharacters": "必須為 {0}-{1} 個字長",
   "SoftwareKeyboard": "軟體鍵盤",
+  "SoftwareKeyboardModeNumbersOnly": "只接受數字",
+  "SoftwareKeyboardModeAlphabet": "只接受英文字母",
+  "SoftwareKeyboardModeASCII": "只接受 ASCII 符號",
   "DialogControllerAppletMessagePlayerRange": "本遊戲需要 {0} 個玩家持有：\n\n類型：{1}\n\n玩家：{2}\n\n{3}請打開設定畫面，配置手把，或者關閉本視窗。",
   "DialogControllerAppletMessage": "本遊戲需要剛好 {0} 個玩家持有：\n\n類型：{1}\n\n玩家：{2}\n\n{3}請打開設定畫面，配置手把，或者關閉本視窗。",
   "DialogControllerAppletDockModeSet": "現在處於主機模式，無法使用掌機操作方式\n\n",

src/Ryujinx.Ava/Modules/Updater/Updater.cs

@@ -740,6 +740,18 @@ namespace Ryujinx.Modules
         {
             var files = Directory.EnumerateFiles(HomeDir); // All files directly in base dir.
 
+            // Determine and exclude user files only when the updater is running, not when cleaning old files
+            if (_running)
+            {
+                // Compare the loose files in base directory against the loose files from the incoming update, and store foreign ones in a user list.
+                var oldFiles = Directory.EnumerateFiles(HomeDir, "*", SearchOption.TopDirectoryOnly).Select(Path.GetFileName);
+                var newFiles = Directory.EnumerateFiles(UpdatePublishDir, "*", SearchOption.TopDirectoryOnly).Select(Path.GetFileName);
+                var userFiles = oldFiles.Except(newFiles).Select(filename => Path.Combine(HomeDir, filename));
+
+                // Remove user files from the paths in files.
+                files = files.Except(userFiles);
+            }
+
             if (OperatingSystem.IsWindows())
             {
                 foreach (string dir in WindowsDependencyDirs)

src/Ryujinx.Ava/UI/Applet/SwkbdAppletDialog.axaml.cs

@@ -9,14 +9,17 @@ using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Ava.UI.Helpers;
 using Ryujinx.Ava.UI.Windows;
 using Ryujinx.HLE.HOS.Applets;
+using Ryujinx.HLE.HOS.Applets.SoftwareKeyboard;
 using System;
+using System.Linq;
 using System.Threading.Tasks;
 
 namespace Ryujinx.Ava.UI.Controls
 {
     internal partial class SwkbdAppletDialog : UserControl
     {
-        private Predicate<int> _checkLength;
+        private Predicate<int> _checkLength = _ => true;
+        private Predicate<string> _checkInput = _ => true;
         private int _inputMax;
         private int _inputMin;
         private string _placeholder;
@@ -35,8 +38,6 @@ namespace Ryujinx.Ava.UI.Controls
             Input.Watermark = _placeholder;
 
             Input.AddHandler(TextInputEvent, Message_TextInput, RoutingStrategies.Tunnel, true);
-
-            SetInputLengthValidation(0, int.MaxValue); // Disable by default.
         }
 
         public SwkbdAppletDialog()
@@ -67,6 +68,7 @@ namespace Ryujinx.Ava.UI.Controls
             string input = string.Empty;
 
             content.SetInputLengthValidation(args.StringLengthMin, args.StringLengthMax);
+            content.SetInputValidation(args.KeyboardMode);
 
             content._host = contentDialog;
             contentDialog.Title = title;
@@ -91,6 +93,12 @@ namespace Ryujinx.Ava.UI.Controls
             return (result, input);
         }
 
+        private void ApplyValidationInfo(string text)
+        {
+            Error.IsVisible = !string.IsNullOrEmpty(text);
+            Error.Text = text;
+        }
+
         public void SetInputLengthValidation(int min, int max)
         {
             _inputMin = Math.Min(min, max);
@@ -99,6 +107,8 @@ namespace Ryujinx.Ava.UI.Controls
             Error.IsVisible = false;
             Error.FontStyle = FontStyle.Italic;
 
+            string validationInfoText = "";
+
             if (_inputMin <= 0 && _inputMax == int.MaxValue) // Disable.
             {
                 Error.IsVisible = false;
@@ -107,21 +117,48 @@ namespace Ryujinx.Ava.UI.Controls
             }
             else if (_inputMin > 0 && _inputMax == int.MaxValue)
             {
-                Error.IsVisible = true;
-
-                Error.Text = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SwkbdMinCharacters, _inputMin);
+                validationInfoText = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SwkbdMinCharacters, _inputMin);
 
                 _checkLength = length => _inputMin <= length;
             }
             else
             {
-                Error.IsVisible = true;
-
-                Error.Text = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SwkbdMinRangeCharacters, _inputMin, _inputMax);
+                validationInfoText = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SwkbdMinRangeCharacters, _inputMin, _inputMax);
 
                 _checkLength = length => _inputMin <= length && length <= _inputMax;
             }
 
+            ApplyValidationInfo(validationInfoText);
+            Message_TextInput(this, new TextInputEventArgs());
+        }
+
+        private void SetInputValidation(KeyboardMode mode)
+        {
+            string validationInfoText = Error.Text;
+            string localeText;
+            switch (mode)
+            {
+                case KeyboardMode.NumbersOnly:
+                    localeText = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SoftwareKeyboardModeNumbersOnly);
+                    validationInfoText = string.IsNullOrEmpty(validationInfoText) ? localeText : string.Join("\n", validationInfoText, localeText);
+                    _checkInput = text => text.All(char.IsDigit);
+                    break;
+                case KeyboardMode.Alphabet:
+                    localeText = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SoftwareKeyboardModeAlphabet);
+                    validationInfoText = string.IsNullOrEmpty(validationInfoText) ? localeText : string.Join("\n", validationInfoText, localeText);
+                    _checkInput = text => text.All(char.IsAsciiLetter);
+                    break;
+                case KeyboardMode.ASCII:
+                    localeText = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.SoftwareKeyboardModeASCII);
+                    validationInfoText = string.IsNullOrEmpty(validationInfoText) ? localeText : string.Join("\n", validationInfoText, localeText);
+                    _checkInput = text => text.All(char.IsAscii);
+                    break;
+                default:
+                    _checkInput = _ => true;
+                    break;
+            }
+
+            ApplyValidationInfo(validationInfoText);
             Message_TextInput(this, new TextInputEventArgs());
         }
 
@@ -129,7 +166,7 @@ namespace Ryujinx.Ava.UI.Controls
         {
             if (_host != null)
             {
-                _host.IsPrimaryButtonEnabled = _checkLength(Message.Length);
+                _host.IsPrimaryButtonEnabled = _checkLength(Message.Length) && _checkInput(Message);
             }
         }
 
@@ -141,7 +178,7 @@ namespace Ryujinx.Ava.UI.Controls
             }
             else
             {
-                _host.IsPrimaryButtonEnabled = _checkLength(Message.Length);
+                _host.IsPrimaryButtonEnabled = _checkLength(Message.Length) && _checkInput(Message);
             }
         }
     }

src/Ryujinx.Ava/UI/Controls/ApplicationGridView.axaml

@@ -32,10 +32,10 @@
             <ListBox.ItemsPanel>
                 <ItemsPanelTemplate>
                     <flex:FlexPanel
-                        HorizontalAlignment="Stretch"
+                        HorizontalAlignment="Center"
                         VerticalAlignment="Stretch"
                         AlignContent="FlexStart"
-                        JustifyContent="Center" />
+                        JustifyContent="FlexStart" />
                 </ItemsPanelTemplate>
             </ListBox.ItemsPanel>
             <ListBox.Styles>

src/Ryujinx.Common/Utilities/TypedStringEnumConverter.cs

@@ -1,4 +1,5 @@
 #nullable enable
+using Ryujinx.Common.Logging;
 using System;
 using System.Text.Json;
 using System.Text.Json.Serialization;
@@ -18,12 +19,14 @@ namespace Ryujinx.Common.Utilities
         public override TEnum Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
         {
             var enumValue = reader.GetString();
-            if (string.IsNullOrEmpty(enumValue))
+
+            if (Enum.TryParse(enumValue, out TEnum value))
             {
-                return default;
+                return value;
             }
 
-            return Enum.Parse<TEnum>(enumValue);
+            Logger.Warning?.Print(LogClass.Configuration, $"Failed to parse enum value \"{enumValue}\" for {typeof(TEnum)}, using default \"{default(TEnum)}\"");
+            return default;
         }
 
         public override void Write(Utf8JsonWriter writer, TEnum value, JsonSerializerOptions options)
@@ -31,4 +34,4 @@ namespace Ryujinx.Common.Utilities
             writer.WriteStringValue(value.ToString());
         }
     }
-}
+}

src/Ryujinx.Graphics.GAL/Capabilities.cs

@@ -34,6 +34,8 @@ namespace Ryujinx.Graphics.GAL
         public readonly bool SupportsCubemapView;
         public readonly bool SupportsNonConstantTextureOffset;
         public readonly bool SupportsShaderBallot;
+        public readonly bool SupportsShaderBarrierDivergence;
+        public readonly bool SupportsShaderFloat64;
         public readonly bool SupportsTextureShadowLod;
         public readonly bool SupportsViewportIndexVertexTessellation;
         public readonly bool SupportsViewportMask;
@@ -81,6 +83,8 @@ namespace Ryujinx.Graphics.GAL
             bool supportsCubemapView,
             bool supportsNonConstantTextureOffset,
             bool supportsShaderBallot,
+            bool supportsShaderBarrierDivergence,
+            bool supportsShaderFloat64,
             bool supportsTextureShadowLod,
             bool supportsViewportIndexVertexTessellation,
             bool supportsViewportMask,
@@ -124,6 +128,8 @@ namespace Ryujinx.Graphics.GAL
             SupportsCubemapView = supportsCubemapView;
             SupportsNonConstantTextureOffset = supportsNonConstantTextureOffset;
             SupportsShaderBallot = supportsShaderBallot;
+            SupportsShaderBarrierDivergence = supportsShaderBarrierDivergence;
+            SupportsShaderFloat64 = supportsShaderFloat64;
             SupportsTextureShadowLod = supportsTextureShadowLod;
             SupportsViewportIndexVertexTessellation = supportsViewportIndexVertexTessellation;
             SupportsViewportMask = supportsViewportMask;

src/Ryujinx.Graphics.Gpu/Engine/Compute/ComputeClass.cs

@@ -151,8 +151,6 @@ namespace Ryujinx.Graphics.Gpu.Engine.Compute
 
             ShaderProgramInfo info = cs.Shaders[0].Info;
 
-            bool hasUnaligned = _channel.BufferManager.HasUnalignedStorageBuffers;
-
             for (int index = 0; index < info.SBuffers.Count; index++)
             {
                 BufferDescriptor sb = info.SBuffers[index];
@@ -177,9 +175,17 @@ namespace Ryujinx.Graphics.Gpu.Engine.Compute
                 _channel.BufferManager.SetComputeStorageBuffer(sb.Slot, sbDescriptor.PackAddress(), size, sb.Flags);
             }
 
-            if ((_channel.BufferManager.HasUnalignedStorageBuffers) != hasUnaligned)
+            if (_channel.BufferManager.HasUnalignedStorageBuffers != computeState.HasUnalignedStorageBuffer)
             {
                 // Refetch the shader, as assumptions about storage buffer alignment have changed.
+                computeState = new GpuChannelComputeState(
+                    qmd.CtaThreadDimension0,
+                    qmd.CtaThreadDimension1,
+                    qmd.CtaThreadDimension2,
+                    localMemorySize,
+                    sharedMemorySize,
+                    _channel.BufferManager.HasUnalignedStorageBuffers);
+
                 cs = memoryManager.Physical.ShaderCache.GetComputeShader(_channel, poolState, computeState, shaderGpuVa);
 
                 _context.Renderer.Pipeline.SetProgram(cs.HostProgram);

src/Ryujinx.Graphics.Gpu/Image/TextureCompatibility.cs

@@ -541,7 +541,8 @@ namespace Ryujinx.Graphics.Gpu.Image
                     depth,
                     lhs.FormatInfo.BlockHeight,
                     lhs.GobBlocksInY,
-                    lhs.GobBlocksInZ);
+                    lhs.GobBlocksInZ,
+                    level);
 
                 return gobBlocksInY == rhs.GobBlocksInY &&
                        gobBlocksInZ == rhs.GobBlocksInZ;
@@ -587,7 +588,8 @@ namespace Ryujinx.Graphics.Gpu.Image
                     lhsDepth,
                     lhs.FormatInfo.BlockHeight,
                     lhs.GobBlocksInY,
-                    lhs.GobBlocksInZ);
+                    lhs.GobBlocksInZ,
+                    lhsLevel);
 
                 int rhsHeight = Math.Max(1, rhs.Height >> rhsLevel);
                 int rhsDepth = Math.Max(1, rhs.GetDepth() >> rhsLevel);
@@ -597,7 +599,8 @@ namespace Ryujinx.Graphics.Gpu.Image
                     rhsDepth,
                     rhs.FormatInfo.BlockHeight,
                     rhs.GobBlocksInY,
-                    rhs.GobBlocksInZ);
+                    rhs.GobBlocksInZ,
+                    rhsLevel);
 
                 return lhsGobBlocksInY == rhsGobBlocksInY &&
                        lhsGobBlocksInZ == rhsGobBlocksInZ;

src/Ryujinx.Graphics.Gpu/Image/TexturePool.cs

@@ -484,7 +484,7 @@ namespace Ryujinx.Graphics.Gpu.Image
                         depthOrLayers = Math.Max(1, depthOrLayers >> minLod);
                     }
 
-                    (gobBlocksInY, gobBlocksInZ) = SizeCalculator.GetMipGobBlockSizes(height, depth, formatInfo.BlockHeight, gobBlocksInY, gobBlocksInZ);
+                    (gobBlocksInY, gobBlocksInZ) = SizeCalculator.GetMipGobBlockSizes(height, depth, formatInfo.BlockHeight, gobBlocksInY, gobBlocksInZ, minLod);
                 }
 
                 levels = (maxLod - minLod) + 1;

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

@@ -22,7 +22,7 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
         private const ushort FileFormatVersionMajor = 1;
         private const ushort FileFormatVersionMinor = 2;
         private const uint FileFormatVersionPacked = ((uint)FileFormatVersionMajor << 16) | FileFormatVersionMinor;
-        private const uint CodeGenVersion = 4992;
+        private const uint CodeGenVersion = 5044;
 
         private const string SharedTocFileName = "shared.toc";
         private const string SharedDataFileName = "shared.data";

src/Ryujinx.Graphics.Gpu/Shader/GpuAccessorBase.cs

@@ -141,6 +141,10 @@ namespace Ryujinx.Graphics.Gpu.Shader
 
         public bool QueryHostSupportsShaderBallot() => _context.Capabilities.SupportsShaderBallot;
 
+        public bool QueryHostSupportsShaderBarrierDivergence() => _context.Capabilities.SupportsShaderBarrierDivergence;
+
+        public bool QueryHostSupportsShaderFloat64() => _context.Capabilities.SupportsShaderFloat64;
+
         public bool QueryHostSupportsSnormBufferTextureFormat() => _context.Capabilities.SupportsSnormBufferTextureFormat;
 
         public bool QueryHostSupportsTextureShadowLod() => _context.Capabilities.SupportsTextureShadowLod;

src/Ryujinx.Graphics.OpenGL/OpenGLRenderer.cs

@@ -127,6 +127,7 @@ namespace Ryujinx.Graphics.OpenGL
         public Capabilities GetCapabilities()
         {
             bool intelWindows = HwCapabilities.Vendor == HwCapabilities.GpuVendor.IntelWindows;
+            bool intelUnix = HwCapabilities.Vendor == HwCapabilities.GpuVendor.IntelUnix;
             bool amdWindows = HwCapabilities.Vendor == HwCapabilities.GpuVendor.AmdWindows;
 
             return new Capabilities(
@@ -158,6 +159,8 @@ namespace Ryujinx.Graphics.OpenGL
                 supportsCubemapView: true,
                 supportsNonConstantTextureOffset: HwCapabilities.SupportsNonConstantTextureOffset,
                 supportsShaderBallot: HwCapabilities.SupportsShaderBallot,
+                supportsShaderBarrierDivergence: !(intelWindows || intelUnix),
+                supportsShaderFloat64: true,
                 supportsTextureShadowLod: HwCapabilities.SupportsTextureShadowLod,
                 supportsViewportIndexVertexTessellation: HwCapabilities.SupportsShaderViewportLayerArray,
                 supportsViewportMask: HwCapabilities.SupportsViewportArray2,

src/Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs

@@ -28,18 +28,18 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
 
                 for (int i = 1; i < info.Functions.Count; i++)
                 {
-                    PrintFunction(context, info, info.Functions[i]);
+                    PrintFunction(context, info.Functions[i]);
 
                     context.AppendLine();
                 }
             }
 
-            PrintFunction(context, info, info.Functions[0], MainFunctionName);
+            PrintFunction(context, info.Functions[0], MainFunctionName);
 
             return context.GetCode();
         }
 
-        private static void PrintFunction(CodeGenContext context, StructuredProgramInfo info, StructuredFunction function, string funcName = null)
+        private static void PrintFunction(CodeGenContext context, StructuredFunction function, string funcName = null)
         {
             context.CurrentFunction = function;
 
@@ -48,7 +48,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
 
             Declarations.DeclareLocals(context, function);
 
-            PrintBlock(context, function.MainBlock);
+            PrintBlock(context, function.MainBlock, funcName == MainFunctionName);
 
             context.LeaveScope();
         }
@@ -72,7 +72,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
             return $"{Declarations.GetVarTypeName(context, function.ReturnType)} {funcName ?? function.Name}({string.Join(", ", args)})";
         }
 
-        private static void PrintBlock(CodeGenContext context, AstBlock block)
+        private static void PrintBlock(CodeGenContext context, AstBlock block, bool isMainFunction)
         {
             AstBlockVisitor visitor = new AstBlockVisitor(block);
 
@@ -112,10 +112,32 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
                 }
             };
 
+            bool supportsBarrierDivergence = context.Config.GpuAccessor.QueryHostSupportsShaderBarrierDivergence();
+            bool mayHaveReturned = false;
+
             foreach (IAstNode node in visitor.Visit())
             {
                 if (node is AstOperation operation)
                 {
+                    if (!supportsBarrierDivergence)
+                    {
+                        if (operation.Inst == IntermediateRepresentation.Instruction.Barrier)
+                        {
+                            // Barrier on divergent control flow paths may cause the GPU to hang,
+                            // so skip emitting the barrier for those cases.
+                            if (visitor.Block.Type != AstBlockType.Main || mayHaveReturned || !isMainFunction)
+                            {
+                                context.Config.GpuAccessor.Log($"Shader has barrier on potentially divergent block, the barrier will be removed.");
+
+                                continue;
+                            }
+                        }
+                        else if (operation.Inst == IntermediateRepresentation.Instruction.Return)
+                        {
+                            mayHaveReturned = true;
+                        }
+                    }
+
                     string expr = InstGen.GetExpression(context, operation);
 
                     if (expr != null)

src/Ryujinx.Graphics.Shader/CodeGen/Spirv/CodeGenContext.cs

@@ -76,6 +76,9 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
 
         public SpirvDelegates Delegates { get; }
 
+        public bool IsMainFunction { get; private set; }
+        public bool MayHaveReturned { get; set; }
+
         public CodeGenContext(
             StructuredProgramInfo info,
             ShaderConfig config,
@@ -108,8 +111,10 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             Delegates = new SpirvDelegates(this);
         }
 
-        public void StartFunction()
+        public void StartFunction(bool isMainFunction)
         {
+            IsMainFunction = isMainFunction;
+            MayHaveReturned = false;
             _locals.Clear();
             _localForArgs.Clear();
             _funcArgs.Clear();

src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs

@@ -242,6 +242,16 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
 
         private static OperationResult GenerateBarrier(CodeGenContext context, AstOperation operation)
         {
+            // Barrier on divergent control flow paths may cause the GPU to hang,
+            // so skip emitting the barrier for those cases.
+            if (!context.Config.GpuAccessor.QueryHostSupportsShaderBarrierDivergence() &&
+                (context.CurrentBlock.Type != AstBlockType.Main || context.MayHaveReturned || !context.IsMainFunction))
+            {
+                context.Config.GpuAccessor.Log($"Shader has barrier on potentially divergent block, the barrier will be removed.");
+
+                return OperationResult.Invalid;
+            }
+
             context.ControlBarrier(
                 context.Constant(context.TypeU32(), Scope.Workgroup),
                 context.Constant(context.TypeU32(), Scope.Workgroup),
@@ -1092,6 +1102,8 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
 
         private static OperationResult GenerateReturn(CodeGenContext context, AstOperation operation)
         {
+            context.MayHaveReturned = true;
+
             if (operation.SourcesCount != 0)
             {
                 context.ReturnValue(context.Get(context.CurrentFunction.ReturnType, operation.GetSource(0)));

src/Ryujinx.Graphics.Shader/CodeGen/Spirv/SpirvGenerator.cs

@@ -148,7 +148,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
 
             context.CurrentFunction = function;
             context.AddFunction(spvFunc);
-            context.StartFunction();
+            context.StartFunction(isMainFunction: funcIndex == 0);
 
             Declarations.DeclareParameters(context, function);
 

src/Ryujinx.Graphics.Shader/IGpuAccessor.cs

@@ -331,6 +331,24 @@ namespace Ryujinx.Graphics.Shader
             return true;
         }
 
+        /// <summary>
+        /// Queries host GPU shader support for barrier instructions on divergent control flow paths.
+        /// </summary>
+        /// <returns>True if the GPU supports barriers on divergent control flow paths, false otherwise</returns>
+        bool QueryHostSupportsShaderBarrierDivergence()
+        {
+            return true;
+        }
+
+        /// <summary>
+        /// Queries host GPU support for 64-bit floating point (double precision) operations on the shader.
+        /// </summary>
+        /// <returns>True if the GPU and driver supports double operations, false otherwise</returns>
+        bool QueryHostSupportsShaderFloat64()
+        {
+            return true;
+        }
+
         /// <summary>
         /// Queries host GPU support for signed normalized buffer texture formats.
         /// </summary>

src/Ryujinx.Graphics.Shader/IntermediateRepresentation/Operation.cs

@@ -255,5 +255,35 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
 
             _sources = new Operand[] { source };
         }
+
+        public void TurnDoubleIntoFloat()
+        {
+            if ((Inst & ~Instruction.Mask) == Instruction.FP64)
+            {
+                Inst = (Inst & Instruction.Mask) | Instruction.FP32;
+            }
+            else
+            {
+                switch (Inst)
+                {
+                    case Instruction.ConvertFP32ToFP64:
+                    case Instruction.ConvertFP64ToFP32:
+                        Inst = Instruction.Copy;
+                        break;
+                    case Instruction.ConvertFP64ToS32:
+                        Inst = Instruction.ConvertFP32ToS32;
+                        break;
+                    case Instruction.ConvertFP64ToU32:
+                        Inst = Instruction.ConvertFP32ToU32;
+                        break;
+                    case Instruction.ConvertS32ToFP64:
+                        Inst = Instruction.ConvertS32ToFP32;
+                        break;
+                    case Instruction.ConvertU32ToFP64:
+                        Inst = Instruction.ConvertU32ToFP32;
+                        break;
+                }
+            }
+        }
     }
 }

src/Ryujinx.Graphics.Shader/Translation/HelperFunctionManager.cs

@@ -45,12 +45,101 @@ namespace Ryujinx.Graphics.Shader.Translation
         {
             return functionName switch
             {
+                HelperFunctionName.ConvertDoubleToFloat => GenerateConvertDoubleToFloatFunction(),
+                HelperFunctionName.ConvertFloatToDouble => GenerateConvertFloatToDoubleFunction(),
                 HelperFunctionName.TexelFetchScale => GenerateTexelFetchScaleFunction(),
                 HelperFunctionName.TextureSizeUnscale => GenerateTextureSizeUnscaleFunction(),
                 _ => throw new ArgumentException($"Invalid function name {functionName}")
             };
         }
 
+        private Function GenerateConvertDoubleToFloatFunction()
+        {
+            EmitterContext context = new EmitterContext();
+
+            Operand valueLow = Argument(0);
+            Operand valueHigh = Argument(1);
+
+            Operand mantissaLow = context.BitwiseAnd(valueLow, Const(((1 << 22) - 1)));
+            Operand mantissa = context.ShiftRightU32(valueLow, Const(22));
+
+            mantissa = context.BitwiseOr(mantissa, context.ShiftLeft(context.BitwiseAnd(valueHigh, Const(0xfffff)), Const(10)));
+            mantissa = context.BitwiseOr(mantissa, context.ConditionalSelect(mantissaLow, Const(1), Const(0)));
+
+            Operand exp = context.BitwiseAnd(context.ShiftRightU32(valueHigh, Const(20)), Const(0x7ff));
+            Operand sign = context.ShiftRightS32(valueHigh, Const(31));
+
+            Operand resultSign = context.ShiftLeft(sign, Const(31));
+
+            Operand notZero = context.BitwiseOr(mantissa, exp);
+
+            Operand lblNotZero = Label();
+
+            context.BranchIfTrue(lblNotZero, notZero);
+
+            context.Return(resultSign);
+
+            context.MarkLabel(lblNotZero);
+
+            Operand notNaNOrInf = context.ICompareNotEqual(exp, Const(0x7ff));
+
+            mantissa = context.BitwiseOr(mantissa, Const(0x40000000));
+            exp = context.ISubtract(exp, Const(0x381));
+
+            // Note: Overflow cases are not handled here and might produce incorrect results.
+
+            Operand roundBits = context.BitwiseAnd(mantissa, Const(0x7f));
+            Operand roundBitsXor64 = context.BitwiseExclusiveOr(roundBits, Const(0x40));
+            mantissa = context.ShiftRightU32(context.IAdd(mantissa, Const(0x40)), Const(7));
+            mantissa = context.BitwiseAnd(mantissa, context.ConditionalSelect(roundBitsXor64, Const(~0), Const(~1)));
+
+            exp = context.ConditionalSelect(mantissa, exp, Const(0));
+            exp = context.ConditionalSelect(notNaNOrInf, exp, Const(0xff));
+
+            Operand result = context.IAdd(context.IAdd(mantissa, context.ShiftLeft(exp, Const(23))), resultSign);
+
+            context.Return(result);
+
+            return new Function(ControlFlowGraph.Create(context.GetOperations()).Blocks, "ConvertDoubleToFloat", true, 2, 0);
+        }
+
+        private Function GenerateConvertFloatToDoubleFunction()
+        {
+            EmitterContext context = new EmitterContext();
+
+            Operand value = Argument(0);
+
+            Operand mantissa = context.BitwiseAnd(value, Const(0x7fffff));
+            Operand exp = context.BitwiseAnd(context.ShiftRightU32(value, Const(23)), Const(0xff));
+            Operand sign = context.ShiftRightS32(value, Const(31));
+
+            Operand notNaNOrInf = context.ICompareNotEqual(exp, Const(0xff));
+            Operand expNotZero = context.ICompareNotEqual(exp, Const(0));
+            Operand notDenorm = context.BitwiseOr(expNotZero, context.ICompareEqual(mantissa, Const(0)));
+
+            exp = context.IAdd(exp, Const(0x380));
+
+            Operand shiftDist = context.ISubtract(Const(32), context.FindMSBU32(mantissa));
+            Operand normExp = context.ISubtract(context.ISubtract(Const(1), shiftDist), Const(1));
+            Operand normMant = context.ShiftLeft(mantissa, shiftDist);
+
+            exp = context.ConditionalSelect(notNaNOrInf, exp, Const(0x7ff));
+            exp = context.ConditionalSelect(notDenorm, exp, normExp);
+            mantissa = context.ConditionalSelect(expNotZero, mantissa, normMant);
+
+            Operand resultLow = context.ShiftLeft(mantissa, Const(29));
+            Operand resultHigh = context.ShiftRightU32(mantissa, Const(3));
+
+            resultHigh = context.IAdd(resultHigh, context.ShiftLeft(exp, Const(20)));
+            resultHigh = context.IAdd(resultHigh, context.ShiftLeft(sign, Const(31)));
+
+            context.Copy(Argument(1), resultLow);
+            context.Copy(Argument(2), resultHigh);
+            context.Return();
+
+            return new Function(ControlFlowGraph.Create(context.GetOperations()).Blocks, "ConvertFloatToDouble", false, 1, 2);
+        }
+
         private Function GenerateTexelFetchScaleFunction()
         {
             EmitterContext context = new EmitterContext();

src/Ryujinx.Graphics.Shader/Translation/HelperFunctionName.cs

@@ -1,10 +1,9 @@
-using Ryujinx.Graphics.Shader.IntermediateRepresentation;
-using System.Collections.Generic;
-
 namespace Ryujinx.Graphics.Shader.Translation
 {
     enum HelperFunctionName
     {
+        ConvertDoubleToFloat,
+        ConvertFloatToDouble,
         TexelFetchScale,
         TextureSizeUnscale
     }

src/Ryujinx.Graphics.Shader/Translation/Optimizations/DoubleToFloat.cs

@@ -0,0 +1,70 @@
+using Ryujinx.Graphics.Shader.IntermediateRepresentation;
+using System.Collections.Generic;
+
+using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
+
+namespace Ryujinx.Graphics.Shader.Translation.Optimizations
+{
+    static class DoubleToFloat
+    {
+        public static void RunPass(HelperFunctionManager hfm, BasicBlock block)
+        {
+            for (LinkedListNode<INode> node = block.Operations.First; node != null; node = node.Next)
+            {
+                if (node.Value is not Operation operation)
+                {
+                    continue;
+                }
+
+                node = InsertSoftFloat64(hfm, node);
+            }
+        }
+
+        private static LinkedListNode<INode> InsertSoftFloat64(HelperFunctionManager hfm, LinkedListNode<INode> node)
+        {
+            Operation operation = (Operation)node.Value;
+
+            if (operation.Inst == Instruction.PackDouble2x32)
+            {
+                int functionId = hfm.GetOrCreateFunctionId(HelperFunctionName.ConvertDoubleToFloat);
+
+                Operand[] callArgs = new Operand[] { Const(functionId), operation.GetSource(0), operation.GetSource(1) };
+
+                Operand floatValue = operation.Dest;
+
+                operation.Dest = null;
+
+                LinkedListNode<INode> newNode = node.List.AddBefore(node, new Operation(Instruction.Call, 0, floatValue, callArgs));
+
+                Utils.DeleteNode(node, operation);
+
+                return newNode;
+            }
+            else if (operation.Inst == Instruction.UnpackDouble2x32)
+            {
+                int functionId = hfm.GetOrCreateFunctionId(HelperFunctionName.ConvertFloatToDouble);
+
+                // TODO: Allow UnpackDouble2x32 to produce two outputs and get rid of "operation.Index".
+
+                Operand resultLow = operation.Index == 0 ? operation.Dest : Local();
+                Operand resultHigh = operation.Index == 1 ? operation.Dest : Local();
+
+                operation.Dest = null;
+
+                Operand[] callArgs = new Operand[] { Const(functionId), operation.GetSource(0), resultLow, resultHigh };
+
+                LinkedListNode<INode> newNode = node.List.AddBefore(node, new Operation(Instruction.Call, 0, (Operand)null, callArgs));
+
+                Utils.DeleteNode(node, operation);
+
+                return newNode;
+            }
+            else
+            {
+                operation.TurnDoubleIntoFloat();
+
+                return node;
+            }
+        }
+    }
+}

src/Ryujinx.Graphics.Shader/Translation/Optimizations/Optimizer.cs

@@ -11,8 +11,12 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
         {
             RunOptimizationPasses(blocks, config);
 
+            // TODO: Some of those are not optimizations and shouldn't be here.
+
             GlobalToStorage.RunPass(hfm, blocks, config);
 
+            bool hostSupportsShaderFloat64 = config.GpuAccessor.QueryHostSupportsShaderFloat64();
+
             // Those passes are looking for specific patterns and only needs to run once.
             for (int blkIndex = 0; blkIndex < blocks.Length; blkIndex++)
             {
@@ -24,6 +28,12 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
                 {
                     EliminateMultiplyByFragmentCoordW(blocks[blkIndex]);
                 }
+
+                // If the host does not support double operations, we need to turn them into float operations.
+                if (!hostSupportsShaderFloat64)
+                {
+                    DoubleToFloat.RunPass(hfm, blocks[blkIndex]);
+                }
             }
 
             // Run optimizations one last time to remove any code that is now optimizable after above passes.

src/Ryujinx.Graphics.Texture/LayoutConverter.cs

@@ -143,7 +143,7 @@ namespace Ryujinx.Graphics.Texture
                     mipGobBlocksInY >>= 1;
                 }
 
-                while (d <= (mipGobBlocksInZ >> 1) && mipGobBlocksInZ != 1)
+                if (level > 0 && d <= (mipGobBlocksInZ >> 1) && mipGobBlocksInZ != 1)
                 {
                     mipGobBlocksInZ >>= 1;
                 }
@@ -407,7 +407,7 @@ namespace Ryujinx.Graphics.Texture
                     mipGobBlocksInY >>= 1;
                 }
 
-                while (d <= (mipGobBlocksInZ >> 1) && mipGobBlocksInZ != 1)
+                if (level > 0 && d <= (mipGobBlocksInZ >> 1) && mipGobBlocksInZ != 1)
                 {
                     mipGobBlocksInZ >>= 1;
                 }

src/Ryujinx.Graphics.Texture/SizeCalculator.cs

@@ -36,7 +36,7 @@ namespace Ryujinx.Graphics.Texture
             int gobBlocksInTileX,
             int gpuLayerSize = 0)
         {
-            bool is3D = depth > 1;
+            bool is3D = depth > 1 || gobBlocksInZ > 1;
 
             int layerSize = 0;
 
@@ -67,7 +67,7 @@ namespace Ryujinx.Graphics.Texture
                     mipGobBlocksInY >>= 1;
                 }
 
-                while (d <= (mipGobBlocksInZ >> 1) && mipGobBlocksInZ != 1)
+                if (level > 0 && d <= (mipGobBlocksInZ >> 1) && mipGobBlocksInZ != 1)
                 {
                     mipGobBlocksInZ >>= 1;
                 }
@@ -88,6 +88,10 @@ namespace Ryujinx.Graphics.Texture
 
                 int robSize = widthInGobs * mipGobBlocksInY * mipGobBlocksInZ * GobSize;
 
+                mipOffsets[level] = layerSize;
+                sliceSizes[level] = totalBlocksOfGobsInY * robSize;
+                levelSizes[level] = totalBlocksOfGobsInZ * sliceSizes[level];
+
                 if (is3D)
                 {
                     int gobSize = mipGobBlocksInY * GobSize;
@@ -105,11 +109,22 @@ namespace Ryujinx.Graphics.Texture
 
                         allOffsets[z + depthLevelOffset] = baseOffset + zLow * gobSize + zHigh * sliceSize;
                     }
-                }
 
-                mipOffsets[level] = layerSize;
-                sliceSizes[level] = totalBlocksOfGobsInY * robSize;
-                levelSizes[level] = totalBlocksOfGobsInZ * sliceSizes[level];
+                    int gobRemainderZ = d % mipGobBlocksInZ;
+
+                    if (gobRemainderZ != 0 && level == levels - 1)
+                    {
+                        // The slice only covers up to the end of this slice's depth, rather than the full aligned size.
+                        // Avoids size being too large on partial views of 3d textures.
+
+                        levelSizes[level] -= gobSize * (mipGobBlocksInZ - gobRemainderZ);
+
+                        if (sliceSizes[level] > levelSizes[level])
+                        {
+                            sliceSizes[level] = levelSizes[level];
+                        }
+                    }
+                }
 
                 layerSize += levelSizes[level];
 
@@ -267,7 +282,8 @@ namespace Ryujinx.Graphics.Texture
             int depth,
             int blockHeight,
             int gobBlocksInY,
-            int gobBlocksInZ)
+            int gobBlocksInZ,
+            int level = int.MaxValue)
         {
             height = BitUtils.DivRoundUp(height, blockHeight);
 
@@ -276,7 +292,7 @@ namespace Ryujinx.Graphics.Texture
                 gobBlocksInY >>= 1;
             }
 
-            while (depth <= (gobBlocksInZ >> 1) && gobBlocksInZ != 1)
+            while (level-- > 0 && depth <= (gobBlocksInZ >> 1) && gobBlocksInZ != 1)
             {
                 gobBlocksInZ >>= 1;
             }

src/Ryujinx.Graphics.Vulkan/HardwareCapabilities.cs

@@ -26,6 +26,7 @@ namespace Ryujinx.Graphics.Vulkan
         public readonly bool SupportsFragmentShaderInterlock;
         public readonly bool SupportsGeometryShaderPassthrough;
         public readonly bool SupportsSubgroupSizeControl;
+        public readonly bool SupportsShaderFloat64;
         public readonly bool SupportsShaderInt8;
         public readonly bool SupportsShaderStencilExport;
         public readonly bool SupportsShaderStorageImageMultisample;
@@ -63,6 +64,7 @@ namespace Ryujinx.Graphics.Vulkan
             bool supportsFragmentShaderInterlock,
             bool supportsGeometryShaderPassthrough,
             bool supportsSubgroupSizeControl,
+            bool supportsShaderFloat64,
             bool supportsShaderInt8,
             bool supportsShaderStencilExport,
             bool supportsShaderStorageImageMultisample,
@@ -99,6 +101,7 @@ namespace Ryujinx.Graphics.Vulkan
             SupportsFragmentShaderInterlock = supportsFragmentShaderInterlock;
             SupportsGeometryShaderPassthrough = supportsGeometryShaderPassthrough;
             SupportsSubgroupSizeControl = supportsSubgroupSizeControl;
+            SupportsShaderFloat64 = supportsShaderFloat64;
             SupportsShaderInt8 = supportsShaderInt8;
             SupportsShaderStencilExport = supportsShaderStencilExport;
             SupportsShaderStorageImageMultisample = supportsShaderStorageImageMultisample;

src/Ryujinx.Graphics.Vulkan/VulkanRenderer.cs

@@ -306,6 +306,7 @@ namespace Ryujinx.Graphics.Vulkan
                 _physicalDevice.IsDeviceExtensionPresent("VK_EXT_fragment_shader_interlock"),
                 _physicalDevice.IsDeviceExtensionPresent("VK_NV_geometry_shader_passthrough"),
                 supportsSubgroupSizeControl,
+                features2.Features.ShaderFloat64,
                 featuresShaderInt8.ShaderInt8,
                 _physicalDevice.IsDeviceExtensionPresent("VK_EXT_shader_stencil_export"),
                 features2.Features.ShaderStorageImageMultisample,
@@ -594,6 +595,8 @@ namespace Ryujinx.Graphics.Vulkan
                 supportsCubemapView: !IsAmdGcn,
                 supportsNonConstantTextureOffset: false,
                 supportsShaderBallot: false,
+                supportsShaderBarrierDivergence: Vendor != Vendor.Intel,
+                supportsShaderFloat64: Capabilities.SupportsShaderFloat64,
                 supportsTextureShadowLod: false,
                 supportsViewportIndexVertexTessellation: featuresVk12.ShaderOutputViewportIndex,
                 supportsViewportMask: Capabilities.SupportsViewportArray2,

src/Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/KeyboardMode.cs

@@ -3,7 +3,7 @@
     /// <summary>
     /// Identifies the variant of keyboard displayed on screen.
     /// </summary>
-    enum KeyboardMode : uint
+    public enum KeyboardMode : uint
     {
         /// <summary>
         /// A full alpha-numeric keyboard.

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

@@ -209,6 +209,7 @@ namespace Ryujinx.HLE.HOS.Applets
                 // Call the configured GUI handler to get user's input.
                 var args = new SoftwareKeyboardUiArgs
                 {
+                    KeyboardMode = _keyboardForegroundConfig.Mode,
                     HeaderText = StripUnicodeControlCodes(_keyboardForegroundConfig.HeaderText),
                     SubtitleText = StripUnicodeControlCodes(_keyboardForegroundConfig.SubtitleText),
                     GuideText = StripUnicodeControlCodes(_keyboardForegroundConfig.GuideText),

src/Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardUiArgs.cs

@@ -1,7 +1,10 @@
+using Ryujinx.HLE.HOS.Applets.SoftwareKeyboard;
+
 namespace Ryujinx.HLE.HOS.Applets
 {
     public struct SoftwareKeyboardUiArgs
     {
+        public KeyboardMode KeyboardMode;
         public string HeaderText;
         public string SubtitleText;
         public string InitialText;

src/Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostCtrlGpu/Types/ZbcSetTableArguments.cs

@@ -1,49 +1,16 @@
-using System;
+using Ryujinx.Common.Memory;
+using System;
 using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrlGpu.Types
 {
-    [StructLayout(LayoutKind.Sequential)]
-    struct ZbcColorArray
-    {
-        private uint element0;
-        private uint element1;
-        private uint element2;
-        private uint element3;
-
-        public uint this[int index]
-        {
-            get
-            {
-                if (index == 0)
-                {
-                    return element0;
-                }
-                else if (index == 1)
-                {
-                    return element1;
-                }
-                else if (index == 2)
-                {
-                    return element2;
-                }
-                else if (index == 2)
-                {
-                    return element3;
-                }
-
-                throw new IndexOutOfRangeException();
-            }
-        }
-    }
-
     [StructLayout(LayoutKind.Sequential)]
     struct ZbcSetTableArguments
     {
-        public ZbcColorArray ColorDs;
-        public ZbcColorArray ColorL2;
-        public uint          Depth;
-        public uint          Format;
-        public uint          Type;
+        public Array4<uint> ColorDs;
+        public Array4<uint> ColorL2;
+        public uint Depth;
+        public uint Format;
+        public uint Type;
     }
 }

src/Ryujinx/Modules/Updater/Updater.cs

@@ -565,6 +565,18 @@ namespace Ryujinx.Modules
         {
             var files = Directory.EnumerateFiles(HomeDir); // All files directly in base dir.
 
+            // Determine and exclude user files only when the updater is running, not when cleaning old files
+            if (Running)
+            {
+                // Compare the loose files in base directory against the loose files from the incoming update, and store foreign ones in a user list.
+                var oldFiles = Directory.EnumerateFiles(HomeDir, "*", SearchOption.TopDirectoryOnly).Select(Path.GetFileName);
+                var newFiles = Directory.EnumerateFiles(UpdatePublishDir, "*", SearchOption.TopDirectoryOnly).Select(Path.GetFileName);
+                var userFiles = oldFiles.Except(newFiles).Select(filename => Path.Combine(HomeDir, filename));
+
+                // Remove user files from the paths in files.
+                files = files.Except(userFiles);
+            }
+
             if (OperatingSystem.IsWindows())
             {
                 foreach (string dir in WindowsDependencyDirs)

src/Ryujinx/Ui/Applet/GtkHostUiHandler.cs

@@ -106,6 +106,7 @@ namespace Ryujinx.Ui.Applet
                     swkbdDialog.OkButton.Label             = args.SubmitText;
 
                     swkbdDialog.SetInputLengthValidation(args.StringLengthMin, args.StringLengthMax);
+                    swkbdDialog.SetInputValidation(args.KeyboardMode);
 
                     if (swkbdDialog.Run() == (int)ResponseType.Ok)
                     {

src/Ryujinx/Ui/Applet/SwkbdAppletDialog.cs

@@ -1,5 +1,7 @@
 using Gtk;
+using Ryujinx.HLE.HOS.Applets.SoftwareKeyboard;
 using System;
+using System.Linq;
 
 namespace Ryujinx.Ui.Applet
 {
@@ -7,8 +9,12 @@ namespace Ryujinx.Ui.Applet
     {
         private int _inputMin;
         private int _inputMax;
+        private KeyboardMode _mode;
 
-        private Predicate<int> _checkLength;
+        private string _validationInfoText = "";
+
+        private Predicate<int> _checkLength = _ => true;
+        private Predicate<string> _checkInput = _ => true;
 
         private readonly Label _validationInfo;
 
@@ -38,8 +44,12 @@ namespace Ryujinx.Ui.Applet
 
             ((Box)MessageArea).PackEnd(_validationInfo, true, true, 0);
             ((Box)MessageArea).PackEnd(InputEntry,      true, true, 4);
+        }
 
-            SetInputLengthValidation(0, int.MaxValue); // Disable by default.
+        private void ApplyValidationInfo()
+        {
+            _validationInfo.Visible = !string.IsNullOrEmpty(_validationInfoText);
+            _validationInfo.Markup = _validationInfoText;
         }
 
         public void SetInputLengthValidation(int min, int max)
@@ -53,23 +63,49 @@ namespace Ryujinx.Ui.Applet
             {
                 _validationInfo.Visible = false;
 
-                _checkLength = (length) => true;
+                _checkLength = _ => true;
             }
             else if (_inputMin > 0 && _inputMax == int.MaxValue)
             {
-                _validationInfo.Visible = true;
-                _validationInfo.Markup  = $"<i>Must be at least {_inputMin} characters long</i>";
+                _validationInfoText = $"<i>Must be at least {_inputMin} characters long.</i> ";
 
-                _checkLength = (length) => _inputMin <= length;
+                _checkLength = length => _inputMin <= length;
             }
             else
             {
-                _validationInfo.Visible = true;
-                _validationInfo.Markup  = $"<i>Must be {_inputMin}-{_inputMax} characters long</i>";
+                _validationInfoText = $"<i>Must be {_inputMin}-{_inputMax} characters long.</i> ";
 
-                _checkLength = (length) => _inputMin <= length && length <= _inputMax;
+                _checkLength = length => _inputMin <= length && length <= _inputMax;
             }
 
+            ApplyValidationInfo();
+            OnInputChanged(this, EventArgs.Empty);
+        }
+
+        public void SetInputValidation(KeyboardMode mode)
+        {
+            _mode = mode;
+
+            switch (mode)
+            {
+                case KeyboardMode.NumbersOnly:
+                    _validationInfoText += "<i>Must be numbers only.</i>";
+                    _checkInput = text => text.All(char.IsDigit);
+                    break;
+                case KeyboardMode.Alphabet:
+                    _validationInfoText += "<i>Must be alphabets only.</i>";
+                    _checkInput = text => text.All(char.IsAsciiLetter);
+                    break;
+                case KeyboardMode.ASCII:
+                    _validationInfoText += "<i>Must be ASCII text only.</i>";
+                    _checkInput = text => text.All(char.IsAscii);
+                    break;
+                default:
+                    _checkInput = _ => true;
+                    break;
+            }
+
+            ApplyValidationInfo();
             OnInputChanged(this, EventArgs.Empty);
         }
 
@@ -83,7 +119,7 @@ namespace Ryujinx.Ui.Applet
 
         private void OnInputChanged(object sender, EventArgs e)
         {
-            OkButton.Sensitive = _checkLength(InputEntry.Text.Length);
+            OkButton.Sensitive = _checkLength(InputEntry.Text.Length) && _checkInput(InputEntry.Text);
         }
     }
 }