Avalonia: Show aspect ratio popup options in status bar (#5780)

* Show aspect ratio selection popup in status bar

* Add aspect ratio tooltip

* Fix typo

Directory.Packages.props

@@ -20,7 +20,7 @@
     <PackageVersion Include="jp2masa.Avalonia.Flexbox" Version="0.3.0-beta.4" />
     <PackageVersion Include="LibHac" Version="0.18.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.4" />
-    <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.6.0" />
+    <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.7.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <PackageVersion Include="Microsoft.IO.RecyclableMemoryStream" Version="2.3.2" />
     <PackageVersion Include="MsgPack.Cli" Version="1.0.1" />

src/ARMeilleure/Diagnostics/Symbols.cs

@@ -1,6 +1,7 @@
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Text;
 
 namespace ARMeilleure.Diagnostics
 {
@@ -33,7 +34,6 @@ namespace ARMeilleure.Diagnostics
 
         public static string Get(ulong address)
         {
-
             if (_symbols.TryGetValue(address, out string result))
             {
                 return result;
@@ -48,13 +48,15 @@ namespace ARMeilleure.Diagnostics
                         ulong diff = address - symbol.Start;
                         ulong rem = diff % symbol.ElementSize;
 
-                        result = symbol.Name + "_" + diff / symbol.ElementSize;
+                        StringBuilder resultBuilder = new();
+                        resultBuilder.Append($"{symbol.Name}_{diff / symbol.ElementSize}");
 
                         if (rem != 0)
                         {
-                            result += "+" + rem;
+                            resultBuilder.Append($"+{rem}");
                         }
 
+                        result = resultBuilder.ToString();
                         _symbols.TryAdd(address, result);
 
                         return result;

src/Ryujinx.Ava/UI/ViewModels/AmiiboWindowViewModel.cs

@@ -327,7 +327,7 @@ namespace Ryujinx.Ava.UI.ViewModels
 
             string imageUrl = _amiiboList.Find(amiibo => amiibo.Equals(selected)).Image;
 
-            string usageString = "";
+            StringBuilder usageStringBuilder = new();
 
             for (int i = 0; i < _amiiboList.Count; i++)
             {
@@ -341,20 +341,19 @@ namespace Ryujinx.Ava.UI.ViewModels
                         {
                             foreach (AmiiboApiUsage usageItem in item.AmiiboUsage)
                             {
-                                usageString += Environment.NewLine +
-                                               $"- {usageItem.Usage.Replace("/", Environment.NewLine + "-")}";
+                                usageStringBuilder.Append($"{Environment.NewLine}- {usageItem.Usage.Replace("/", Environment.NewLine + "-")}");
 
                                 writable = usageItem.Write;
                             }
                         }
                     }
 
-                    if (usageString.Length == 0)
+                    if (usageStringBuilder.Length == 0)
                     {
-                        usageString = LocaleManager.Instance[LocaleKeys.Unknown] + ".";
+                        usageStringBuilder.Append($"{LocaleManager.Instance[LocaleKeys.Unknown]}.");
                     }
 
-                    Usage = $"{LocaleManager.Instance[LocaleKeys.Usage]} {(writable ? $" ({LocaleManager.Instance[LocaleKeys.Writable]})" : "")} : {usageString}";
+                    Usage = $"{LocaleManager.Instance[LocaleKeys.Usage]} {(writable ? $" ({LocaleManager.Instance[LocaleKeys.Writable]})" : "")} : {usageStringBuilder}";
                 }
             }
 

src/Ryujinx.Ava/UI/ViewModels/MainWindowViewModel.cs

@@ -1278,6 +1278,11 @@ namespace Ryujinx.Ava.UI.ViewModels
             Glyph = Glyph.Grid;
         }
 
+        public void SetAspectRatio(AspectRatio aspectRatio)
+        {
+            ConfigurationState.Instance.Graphics.AspectRatio.Value = aspectRatio;
+        }
+
         public async Task InstallFirmwareFromFile()
         {
             var result = await StorageProvider.OpenFilePickerAsync(new FilePickerOpenOptions

src/Ryujinx.Ava/UI/ViewModels/SettingsViewModel.cs

@@ -147,6 +147,7 @@ namespace Ryujinx.Ava.UI.ViewModels
         public bool EnableTextureRecompression { get; set; }
         public bool EnableMacroHLE { get; set; }
         public bool EnableColorSpacePassthrough { get; set; }
+        public bool ColorSpacePassthroughAvailable => IsMacOS;
         public bool EnableFileLog { get; set; }
         public bool EnableStub { get; set; }
         public bool EnableInfo { get; set; }

src/Ryujinx.Ava/UI/Views/Main/MainStatusBarView.axaml

@@ -6,6 +6,7 @@
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
     xmlns:ui="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
     xmlns:viewModels="clr-namespace:Ryujinx.Ava.UI.ViewModels"
+    xmlns:config="clr-namespace:Ryujinx.Common.Configuration;assembly=Ryujinx.Common"
     mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
     x:Class="Ryujinx.Ava.UI.Views.Main.MainStatusBarView"
     x:DataType="viewModels:MainWindowViewModel">
@@ -112,15 +113,52 @@
                 Background="Gray"
                 BorderThickness="1"
                 IsVisible="{Binding !ShowLoadProgress}" />
-            <TextBlock
+            <SplitButton
                 Name="AspectRatioStatus"
-                Margin="5,0,5,0"
+                Padding="5,0,5,0"
                 HorizontalAlignment="Left"
                 VerticalAlignment="Center"
+                Background="Transparent"
+                BorderThickness="0"
+                CornerRadius="0"
                 IsVisible="{Binding !ShowLoadProgress}"
-                PointerReleased="AspectRatioStatus_PointerReleased"
-                Text="{Binding AspectRatioStatusText}"
-                TextAlignment="Left" />
+                Content="{Binding AspectRatioStatusText}"
+                Click="AspectRatioStatus_OnClick"
+                ToolTip.Tip="{locale:Locale AspectRatioTooltip}">
+                <SplitButton.Styles>
+                    <Style Selector="Border#SeparatorBorder">
+                        <Setter Property="Opacity" Value="0" />
+                    </Style>
+                </SplitButton.Styles>
+                <SplitButton.Flyout>
+                    <MenuFlyout Placement="Bottom" ShowMode="TransientWithDismissOnPointerMoveAway">
+                        <MenuItem
+                            Header="{locale:Locale SettingsTabGraphicsAspectRatio4x3}"
+                            Command="{Binding SetAspectRatio}"
+                            CommandParameter="{x:Static config:AspectRatio.Fixed4x3}"/>
+                        <MenuItem
+                            Header="{locale:Locale SettingsTabGraphicsAspectRatio16x9}"
+                            Command="{Binding SetAspectRatio}"
+                            CommandParameter="{x:Static config:AspectRatio.Fixed16x9}"/>
+                        <MenuItem
+                            Header="{locale:Locale SettingsTabGraphicsAspectRatio16x10}"
+                            Command="{Binding SetAspectRatio}"
+                            CommandParameter="{x:Static config:AspectRatio.Fixed16x10}"/>
+                        <MenuItem
+                            Header="{locale:Locale SettingsTabGraphicsAspectRatio21x9}"
+                            Command="{Binding SetAspectRatio}"
+                            CommandParameter="{x:Static config:AspectRatio.Fixed21x9}"/>
+                        <MenuItem
+                            Header="{locale:Locale SettingsTabGraphicsAspectRatio32x9}"
+                            Command="{Binding SetAspectRatio}"
+                            CommandParameter="{x:Static config:AspectRatio.Fixed32x9}"/>
+                        <MenuItem
+                            Header="{locale:Locale SettingsTabGraphicsAspectRatioStretch}"
+                            Command="{Binding SetAspectRatio}"
+                            CommandParameter="{x:Static config:AspectRatio.Stretched}"/>
+                    </MenuFlyout>
+                </SplitButton.Flyout>
+            </SplitButton>
             <Border
                 Width="2"
                 Height="12"

src/Ryujinx.Ava/UI/Views/Main/MainStatusBarView.axaml.cs

@@ -43,10 +43,9 @@ namespace Ryujinx.Ava.UI.Views.Main
             ConfigurationState.Instance.System.EnableDockedMode.Value = !ConfigurationState.Instance.System.EnableDockedMode.Value;
         }
 
-        private void AspectRatioStatus_PointerReleased(object sender, PointerReleasedEventArgs e)
+        private void AspectRatioStatus_OnClick(object sender, RoutedEventArgs e)
         {
             AspectRatio aspectRatio = ConfigurationState.Instance.Graphics.AspectRatio.Value;
-
             ConfigurationState.Instance.Graphics.AspectRatio.Value = (int)aspectRatio + 1 > Enum.GetNames(typeof(AspectRatio)).Length - 1 ? AspectRatio.Fixed4x3 : aspectRatio + 1;
         }
 

src/Ryujinx.Ava/UI/Views/Settings/SettingsGraphicsView.axaml

@@ -73,6 +73,7 @@
                             <TextBlock Text="{locale:Locale SettingsEnableMacroHLE}" />
                         </CheckBox>
                         <CheckBox IsChecked="{Binding EnableColorSpacePassthrough}"
+                                  IsVisible="{Binding ColorSpacePassthroughAvailable}"
                             ToolTip.Tip="{locale:Locale SettingsEnableColorSpacePassthroughTooltip}">
                             <TextBlock Text="{locale:Locale SettingsEnableColorSpacePassthrough}" />
                         </CheckBox>
@@ -296,4 +297,4 @@
             </StackPanel>
         </Border>
     </ScrollViewer>
-</UserControl>
+</UserControl>

src/Ryujinx.Common/Memory/StructArrayHelpers.cs

@@ -756,6 +756,18 @@ namespace Ryujinx.Common.Memory
         public Span<T> AsSpan() => MemoryMarshal.CreateSpan(ref _e0, Length);
     }
 
+    public struct Array96<T> : IArray<T> where T : unmanaged
+    {
+        T _e0;
+        Array64<T> _other;
+        Array31<T> _other2;
+        public readonly int Length => 96;
+        public ref T this[int index] => ref AsSpan()[index];
+
+        [Pure]
+        public Span<T> AsSpan() => MemoryMarshal.CreateSpan(ref _e0, Length);
+    }
+
     public struct Array127<T> : IArray<T> where T : unmanaged
     {
         T _e0;

src/Ryujinx.Graphics.Gpu/Engine/DeviceStateWithShadow.cs

@@ -32,6 +32,11 @@ namespace Ryujinx.Graphics.Gpu.Engine
         /// </summary>
         public ref TState State => ref _state.State;
 
+        /// <summary>
+        /// Current shadow state.
+        /// </summary>
+        public ref TState ShadowState => ref _shadowState.State;
+
         /// <summary>
         /// Creates a new instance of the device state, with shadow state.
         /// </summary>

src/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLE.cs

@@ -1,7 +1,10 @@
 using Ryujinx.Common.Logging;
+using Ryujinx.Common.Memory;
 using Ryujinx.Graphics.Device;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.Gpu.Engine.GPFifo;
+using Ryujinx.Graphics.Gpu.Engine.Threed;
+using Ryujinx.Graphics.Gpu.Engine.Types;
 using System;
 using System.Collections.Generic;
 
@@ -15,9 +18,18 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         private const int ColorLayerCountOffset = 0x818;
         private const int ColorStructSize = 0x40;
         private const int ZetaLayerCountOffset = 0x1230;
+        private const int UniformBufferBindVertexOffset = 0x2410;
+        private const int FirstVertexOffset = 0x1434;
 
         private const int IndirectIndexedDataEntrySize = 0x14;
 
+        private const int LogicOpOffset = 0x19c4;
+        private const int ShaderIdScratchOffset = 0x3470;
+        private const int ShaderAddressScratchOffset = 0x3488;
+        private const int UpdateConstantBufferAddressesBase = 0x34a8;
+        private const int UpdateConstantBufferSizesBase = 0x34bc;
+        private const int UpdateConstantBufferAddressCbu = 0x3460;
+
         private readonly GPFifoProcessor _processor;
         private readonly MacroHLEFunctionName _functionName;
 
@@ -49,6 +61,9 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         {
             switch (_functionName)
             {
+                case MacroHLEFunctionName.BindShaderProgram:
+                    BindShaderProgram(state, arg0);
+                    break;
                 case MacroHLEFunctionName.ClearColor:
                     ClearColor(state, arg0);
                     break;
@@ -58,6 +73,9 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
                 case MacroHLEFunctionName.DrawArraysInstanced:
                     DrawArraysInstanced(state, arg0);
                     break;
+                case MacroHLEFunctionName.DrawElements:
+                    DrawElements(state, arg0);
+                    break;
                 case MacroHLEFunctionName.DrawElementsInstanced:
                     DrawElementsInstanced(state, arg0);
                     break;
@@ -67,6 +85,21 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
                 case MacroHLEFunctionName.MultiDrawElementsIndirectCount:
                     MultiDrawElementsIndirectCount(state, arg0);
                     break;
+                case MacroHLEFunctionName.UpdateBlendState:
+                    UpdateBlendState(state, arg0);
+                    break;
+                case MacroHLEFunctionName.UpdateColorMasks:
+                    UpdateColorMasks(state, arg0);
+                    break;
+                case MacroHLEFunctionName.UpdateUniformBufferState:
+                    UpdateUniformBufferState(state, arg0);
+                    break;
+                case MacroHLEFunctionName.UpdateUniformBufferStateCbu:
+                    UpdateUniformBufferStateCbu(state, arg0);
+                    break;
+                case MacroHLEFunctionName.UpdateUniformBufferStateCbuV2:
+                    UpdateUniformBufferStateCbuV2(state, arg0);
+                    break;
                 default:
                     throw new NotImplementedException(_functionName.ToString());
             }
@@ -75,6 +108,149 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
             Fifo.Clear();
         }
 
+        /// <summary>
+        /// Binds a shader program with the index in arg0.
+        /// </summary>
+        /// <param name="state">GPU state at the time of the call</param>
+        /// <param name="arg0">First argument of the call</param>
+        private void BindShaderProgram(IDeviceState state, int arg0)
+        {
+            int scratchOffset = ShaderIdScratchOffset + arg0 * 4;
+
+            int lastId = state.Read(scratchOffset);
+            int id = FetchParam().Word;
+            int offset = FetchParam().Word;
+
+            if (lastId == id)
+            {
+                FetchParam();
+                FetchParam();
+
+                return;
+            }
+
+            _processor.ThreedClass.SetShaderOffset(arg0, (uint)offset);
+
+            // Removes overflow on the method address into the increment portion.
+            // Present in the original macro.
+            int addrMask = unchecked((int)0xfffc0fff) << 2;
+
+            state.Write(scratchOffset & addrMask, id);
+            state.Write((ShaderAddressScratchOffset + arg0 * 4) & addrMask, offset);
+
+            int stage = FetchParam().Word;
+            uint cbAddress = (uint)FetchParam().Word;
+
+            _processor.ThreedClass.UpdateUniformBufferState(65536, cbAddress >> 24, cbAddress << 8);
+
+            int stageOffset = (stage & 0x7f) << 3;
+
+            state.Write((UniformBufferBindVertexOffset + stageOffset * 4) & addrMask, 17);
+        }
+
+        /// <summary>
+        /// Updates uniform buffer state for update or bind.
+        /// </summary>
+        /// <param name="state">GPU state at the time of the call</param>
+        /// <param name="arg0">First argument of the call</param>
+        private void UpdateUniformBufferState(IDeviceState state, int arg0)
+        {
+            uint address = (uint)state.Read(UpdateConstantBufferAddressesBase + arg0 * 4);
+            int size = state.Read(UpdateConstantBufferSizesBase + arg0 * 4);
+
+            _processor.ThreedClass.UpdateUniformBufferState(size, address >> 24, address << 8);
+        }
+
+        /// <summary>
+        /// Updates uniform buffer state for update.
+        /// </summary>
+        /// <param name="state">GPU state at the time of the call</param>
+        /// <param name="arg0">First argument of the call</param>
+        private void UpdateUniformBufferStateCbu(IDeviceState state, int arg0)
+        {
+            uint address = (uint)state.Read(UpdateConstantBufferAddressCbu);
+
+            UniformBufferState ubState = new()
+            {
+                Address = new()
+                {
+                    High = address >> 24,
+                    Low = address << 8
+                },
+                Size = 24320,
+                Offset = arg0 << 2
+            };
+
+            _processor.ThreedClass.UpdateUniformBufferState(ubState);
+        }
+
+        /// <summary>
+        /// Updates uniform buffer state for update.
+        /// </summary>
+        /// <param name="state">GPU state at the time of the call</param>
+        /// <param name="arg0">First argument of the call</param>
+        private void UpdateUniformBufferStateCbuV2(IDeviceState state, int arg0)
+        {
+            uint address = (uint)state.Read(UpdateConstantBufferAddressCbu);
+
+            UniformBufferState ubState = new()
+            {
+                Address = new()
+                {
+                    High = address >> 24,
+                    Low = address << 8
+                },
+                Size = 28672,
+                Offset = arg0 << 2
+            };
+
+            _processor.ThreedClass.UpdateUniformBufferState(ubState);
+        }
+
+        /// <summary>
+        /// Updates blend enable using the given argument.
+        /// </summary>
+        /// <param name="state">GPU state at the time of the call</param>
+        /// <param name="arg0">First argument of the call</param>
+        private void UpdateBlendState(IDeviceState state, int arg0)
+        {
+            state.Write(LogicOpOffset, 0);
+
+            Array8<Boolean32> enable = new();
+
+            for (int i = 0; i < 8; i++)
+            {
+                enable[i] = new Boolean32((uint)(arg0 >> (i + 8)) & 1);
+            }
+
+            _processor.ThreedClass.UpdateBlendEnable(ref enable);
+        }
+
+        /// <summary>
+        /// Updates color masks using the given argument and three pushed arguments.
+        /// </summary>
+        /// <param name="state">GPU state at the time of the call</param>
+        /// <param name="arg0">First argument of the call</param>
+        private void UpdateColorMasks(IDeviceState state, int arg0)
+        {
+            Array8<RtColorMask> masks = new();
+
+            int index = 0;
+
+            for (int i = 0; i < 4; i++)
+            {
+                masks[index++] = new RtColorMask((uint)arg0 & 0x1fff);
+                masks[index++] = new RtColorMask(((uint)arg0 >> 16) & 0x1fff);
+
+                if (i != 3)
+                {
+                    arg0 = FetchParam().Word;
+                }
+            }
+
+            _processor.ThreedClass.UpdateColorMasks(ref masks);
+        }
+
         /// <summary>
         /// Clears one bound color target.
         /// </summary>
@@ -129,6 +305,36 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
                 indexed: false);
         }
 
+        /// <summary>
+        /// Performs a indexed draw.
+        /// </summary>
+        /// <param name="state">GPU state at the time of the call</param>
+        /// <param name="arg0">First argument of the call</param>
+        private void DrawElements(IDeviceState state, int arg0)
+        {
+            var topology = (PrimitiveTopology)arg0;
+
+            var indexAddressHigh = FetchParam();
+            var indexAddressLow = FetchParam();
+            var indexType = FetchParam();
+            var firstIndex = 0;
+            var indexCount = FetchParam();
+
+            _processor.ThreedClass.UpdateIndexBuffer(
+                (uint)indexAddressHigh.Word,
+                (uint)indexAddressLow.Word,
+                (IndexType)indexType.Word);
+
+            _processor.ThreedClass.Draw(
+                topology,
+                indexCount.Word,
+                1,
+                firstIndex,
+                state.Read(FirstVertexOffset),
+                0,
+                indexed: true);
+        }
+
         /// <summary>
         /// Performs a indexed draw.
         /// </summary>

src/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLEFunctionName.cs

@@ -6,11 +6,19 @@
     enum MacroHLEFunctionName
     {
         None,
+        BindShaderProgram,
         ClearColor,
         ClearDepthStencil,
         DrawArraysInstanced,
+        DrawElements,
         DrawElementsInstanced,
         DrawElementsIndirect,
         MultiDrawElementsIndirectCount,
+
+        UpdateBlendState,
+        UpdateColorMasks,
+        UpdateUniformBufferState,
+        UpdateUniformBufferStateCbu,
+        UpdateUniformBufferStateCbuV2
     }
 }

src/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLETable.cs

@@ -46,12 +46,19 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
 
         private static readonly TableEntry[] _table = new TableEntry[]
         {
+            new(MacroHLEFunctionName.BindShaderProgram, new Hash128(0x5d5efb912369f60b, 0x69131ed5019f08ef), 0x68),
             new(MacroHLEFunctionName.ClearColor, new Hash128(0xA9FB28D1DC43645A, 0xB177E5D2EAE67FB0), 0x28),
             new(MacroHLEFunctionName.ClearDepthStencil, new Hash128(0x1B96CB77D4879F4F, 0x8557032FE0C965FB), 0x24),
             new(MacroHLEFunctionName.DrawArraysInstanced, new Hash128(0x197FB416269DBC26, 0x34288C01DDA82202), 0x48),
+            new(MacroHLEFunctionName.DrawElements, new Hash128(0x3D7F32AE6C2702A7, 0x9353C9F41C1A244D), 0x20),
             new(MacroHLEFunctionName.DrawElementsInstanced, new Hash128(0x1A501FD3D54EC8E0, 0x6CF570CF79DA74D6), 0x5c),
             new(MacroHLEFunctionName.DrawElementsIndirect, new Hash128(0x86A3E8E903AF8F45, 0xD35BBA07C23860A4), 0x7c),
             new(MacroHLEFunctionName.MultiDrawElementsIndirectCount, new Hash128(0x890AF57ED3FB1C37, 0x35D0C95C61F5386F), 0x19C),
+            new(MacroHLEFunctionName.UpdateBlendState, new Hash128(0x40F6D4E7B08D7640, 0x82167BEEAECB959F), 0x28),
+            new(MacroHLEFunctionName.UpdateColorMasks, new Hash128(0x9EE32420B8441DFD, 0x6E7724759A57333E), 0x24),
+            new(MacroHLEFunctionName.UpdateUniformBufferState, new Hash128(0x8EE66706049CB0B0, 0x51C1CF906EC86F7C), 0x20),
+            new(MacroHLEFunctionName.UpdateUniformBufferStateCbu, new Hash128(0xA4592676A3E581A0, 0xA39E77FE19FE04AC), 0x18),
+            new(MacroHLEFunctionName.UpdateUniformBufferStateCbuV2, new Hash128(0x392FA750489983D4, 0x35BACE455155D2C3), 0x18)
         };
 
         /// <summary>
@@ -62,18 +69,14 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME
         /// <returns>True if the host supports the HLE macro, false otherwise</returns>
         private static bool IsMacroHLESupported(Capabilities caps, MacroHLEFunctionName name)
         {
-            if (name == MacroHLEFunctionName.ClearColor ||
-                name == MacroHLEFunctionName.ClearDepthStencil ||
-                name == MacroHLEFunctionName.DrawArraysInstanced ||
-                name == MacroHLEFunctionName.DrawElementsInstanced ||
-                name == MacroHLEFunctionName.DrawElementsIndirect)
-            {
-                return true;
-            }
-            else if (name == MacroHLEFunctionName.MultiDrawElementsIndirectCount)
+            if (name == MacroHLEFunctionName.MultiDrawElementsIndirectCount)
             {
                 return caps.SupportsIndirectParameters;
             }
+            else if (name != MacroHLEFunctionName.None)
+            {
+                return true;
+            }
 
             return false;
         }

src/Ryujinx.Graphics.Gpu/Engine/SetMmeShadowRamControlMode.cs

@@ -10,4 +10,22 @@ namespace Ryujinx.Graphics.Gpu.Engine
         MethodPassthrough = 2,
         MethodReplay = 3,
     }
+
+    static class SetMmeShadowRamControlModeExtensions
+    {
+        public static bool IsTrack(this SetMmeShadowRamControlMode mode)
+        {
+            return mode == SetMmeShadowRamControlMode.MethodTrack || mode == SetMmeShadowRamControlMode.MethodTrackWithFilter;
+        }
+
+        public static bool IsPassthrough(this SetMmeShadowRamControlMode mode)
+        {
+            return mode == SetMmeShadowRamControlMode.MethodPassthrough;
+        }
+
+        public static bool IsReplay(this SetMmeShadowRamControlMode mode)
+        {
+            return mode == SetMmeShadowRamControlMode.MethodReplay;
+        }
+    }
 }

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

@@ -17,9 +17,11 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
     class StateUpdater
     {
         public const int ShaderStateIndex = 26;
+        public const int RtColorMaskIndex = 14;
         public const int RasterizerStateIndex = 15;
         public const int ScissorStateIndex = 16;
         public const int VertexBufferStateIndex = 0;
+        public const int BlendStateIndex = 2;
         public const int IndexBufferStateIndex = 23;
         public const int PrimitiveRestartStateIndex = 12;
         public const int RenderTargetStateIndex = 27;

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

@@ -1,12 +1,15 @@
-using Ryujinx.Graphics.Device;
+using Ryujinx.Common.Memory;
+using Ryujinx.Graphics.Device;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.Gpu.Engine.GPFifo;
 using Ryujinx.Graphics.Gpu.Engine.InlineToMemory;
 using Ryujinx.Graphics.Gpu.Engine.Threed.Blender;
+using Ryujinx.Graphics.Gpu.Engine.Types;
 using Ryujinx.Graphics.Gpu.Synchronization;
 using System;
 using System.Collections.Generic;
 using System.Runtime.CompilerServices;
+using System.Runtime.Intrinsics;
 
 namespace Ryujinx.Graphics.Gpu.Engine.Threed
 {
@@ -26,6 +29,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         private readonly ConstantBufferUpdater _cbUpdater;
         private readonly StateUpdater _stateUpdater;
 
+        private SetMmeShadowRamControlMode ShadowMode => _state.State.SetMmeShadowRamControlMode;
+
         /// <summary>
         /// Creates a new instance of the 3D engine class.
         /// </summary>
@@ -228,6 +233,206 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
             _cbUpdater.Update(data);
         }
 
+        /// <summary>
+        /// Test if two 32 byte structs are equal. 
+        /// </summary>
+        /// <typeparam name="T">Type of the 32-byte struct</typeparam>
+        /// <param name="lhs">First struct</param>
+        /// <param name="rhs">Second struct</param>
+        /// <returns>True if equal, false otherwise</returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private static bool UnsafeEquals32Byte<T>(ref T lhs, ref T rhs) where T : unmanaged
+        {
+            if (Vector256.IsHardwareAccelerated)
+            {
+                return Vector256.EqualsAll(
+                    Unsafe.As<T, Vector256<uint>>(ref lhs),
+                    Unsafe.As<T, Vector256<uint>>(ref rhs)
+                );
+            }
+            else
+            {
+                ref var lhsVec = ref Unsafe.As<T, Vector128<uint>>(ref lhs);
+                ref var rhsVec = ref Unsafe.As<T, Vector128<uint>>(ref rhs);
+
+                return Vector128.EqualsAll(lhsVec, rhsVec) &&
+                    Vector128.EqualsAll(Unsafe.Add(ref lhsVec, 1), Unsafe.Add(ref rhsVec, 1));
+            }
+        }
+
+        /// <summary>
+        /// Updates blend enable. Respects current shadow mode.
+        /// </summary>
+        /// <param name="masks">Blend enable</param>
+        public void UpdateBlendEnable(ref Array8<Boolean32> enable)
+        {
+            var shadow = ShadowMode;
+            ref var state = ref _state.State.BlendEnable;
+
+            if (shadow.IsReplay())
+            {
+                enable = _state.ShadowState.BlendEnable;
+            }
+
+            if (!UnsafeEquals32Byte(ref enable, ref state))
+            {
+                state = enable;
+
+                _stateUpdater.ForceDirty(StateUpdater.BlendStateIndex);
+            }
+
+            if (shadow.IsTrack())
+            {
+                _state.ShadowState.BlendEnable = enable;
+            }
+        }
+
+        /// <summary>
+        /// Updates color masks. Respects current shadow mode.
+        /// </summary>
+        /// <param name="masks">Color masks</param>
+        public void UpdateColorMasks(ref Array8<RtColorMask> masks)
+        {
+            var shadow = ShadowMode;
+            ref var state = ref _state.State.RtColorMask;
+
+            if (shadow.IsReplay())
+            {
+                masks = _state.ShadowState.RtColorMask;
+            }
+
+            if (!UnsafeEquals32Byte(ref masks, ref state))
+            {
+                state = masks;
+
+                _stateUpdater.ForceDirty(StateUpdater.RtColorMaskIndex);
+            }
+
+            if (shadow.IsTrack())
+            {
+                _state.ShadowState.RtColorMask = masks;
+            }
+        }
+
+        /// <summary>
+        /// Updates index buffer state for an indexed draw. Respects current shadow mode.
+        /// </summary>
+        /// <param name="addrHigh">High part of the address</param>
+        /// <param name="addrLow">Low part of the address</param>
+        /// <param name="type">Type of the binding</param>
+        public void UpdateIndexBuffer(uint addrHigh, uint addrLow, IndexType type)
+        {
+            var shadow = ShadowMode;
+            ref var state = ref _state.State.IndexBufferState;
+
+            if (shadow.IsReplay())
+            {
+                ref var shadowState = ref _state.ShadowState.IndexBufferState;
+                addrHigh = shadowState.Address.High;
+                addrLow = shadowState.Address.Low;
+                type = shadowState.Type;
+            }
+
+            if (state.Address.High != addrHigh || state.Address.Low != addrLow || state.Type != type)
+            {
+                state.Address.High = addrHigh;
+                state.Address.Low = addrLow;
+                state.Type = type;
+
+                _stateUpdater.ForceDirty(StateUpdater.IndexBufferStateIndex);
+            }
+
+            if (shadow.IsTrack())
+            {
+                ref var shadowState = ref _state.ShadowState.IndexBufferState;
+                shadowState.Address.High = addrHigh;
+                shadowState.Address.Low = addrLow;
+                shadowState.Type = type;
+            }
+        }
+
+        /// <summary>
+        /// Updates uniform buffer state for update or bind. Respects current shadow mode.
+        /// </summary>
+        /// <param name="size">Size of the binding</param>
+        /// <param name="addrHigh">High part of the addrsss</param>
+        /// <param name="addrLow">Low part of the address</param>
+        public void UpdateUniformBufferState(int size, uint addrHigh, uint addrLow)
+        {
+            var shadow = ShadowMode;
+            ref var state = ref _state.State.UniformBufferState;
+
+            if (shadow.IsReplay())
+            {
+                ref var shadowState = ref _state.ShadowState.UniformBufferState;
+                size = shadowState.Size;
+                addrHigh = shadowState.Address.High;
+                addrLow = shadowState.Address.Low;
+            }
+
+            state.Size = size;
+            state.Address.High = addrHigh;
+            state.Address.Low = addrLow;
+
+            if (shadow.IsTrack())
+            {
+                ref var shadowState = ref _state.ShadowState.UniformBufferState;
+                shadowState.Size = size;
+                shadowState.Address.High = addrHigh;
+                shadowState.Address.Low = addrLow;
+            }
+        }
+
+        /// <summary>
+        /// Updates a shader offset. Respects current shadow mode.
+        /// </summary>
+        /// <param name="index">Index of the shader to update</param>
+        /// <param name="offset">Offset to update with</param>
+        public void SetShaderOffset(int index, uint offset)
+        {
+            var shadow = ShadowMode;
+            ref var shaderState = ref _state.State.ShaderState[index];
+
+            if (shadow.IsReplay())
+            {
+                offset = _state.ShadowState.ShaderState[index].Offset;
+            }
+
+            if (shaderState.Offset != offset)
+            {
+                shaderState.Offset = offset;
+
+                _stateUpdater.ForceDirty(StateUpdater.ShaderStateIndex);
+            }
+
+            if (shadow.IsTrack())
+            {
+                _state.ShadowState.ShaderState[index].Offset = offset;
+            }
+        }
+
+        /// <summary>
+        /// Updates uniform buffer state for update. Respects current shadow mode.
+        /// </summary>
+        /// <param name="ubState">Uniform buffer state</param>
+        public void UpdateUniformBufferState(UniformBufferState ubState)
+        {
+            var shadow = ShadowMode;
+            ref var state = ref _state.State.UniformBufferState;
+
+            if (shadow.IsReplay())
+            {
+                ubState = _state.ShadowState.UniformBufferState;
+            }
+
+            state = ubState;
+
+            if (shadow.IsTrack())
+            {
+                _state.ShadowState.UniformBufferState = ubState;
+            }
+        }
+
         /// <summary>
         /// Launches the Inline-to-Memory DMA copy operation.
         /// </summary>

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

@@ -590,9 +590,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
     /// </summary>
     struct RtColorMask
     {
-#pragma warning disable CS0649 // Field is never assigned to
         public uint Packed;
-#pragma warning restore CS0649
+
+        public RtColorMask(uint packed)
+        {
+            Packed = packed;
+        }
 
         /// <summary>
         /// Unpacks red channel enable.

src/Ryujinx.Graphics.Gpu/Engine/Types/Boolean32.cs

@@ -5,9 +5,12 @@
     /// </summary>
     readonly struct Boolean32
     {
-#pragma warning disable CS0649 // Field is never assigned to
         private readonly uint _value;
-#pragma warning restore CS0649
+
+        public Boolean32(uint value)
+        {
+            _value = value;
+        }
 
         public static implicit operator bool(Boolean32 value)
         {

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 = 5682;
+        private const uint CodeGenVersion = 5767;
 
         private const string SharedTocFileName = "shared.toc";
         private const string SharedDataFileName = "shared.data";

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

@@ -92,14 +92,14 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
 
         private static string GetIndentation(int level)
         {
-            string indentation = string.Empty;
+            StringBuilder indentationBuilder = new();
 
             for (int index = 0; index < level; index++)
             {
-                indentation += Tab;
+                indentationBuilder.Append(Tab);
             }
 
-            return indentation;
+            return indentationBuilder.ToString();
         }
     }
 }

src/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs

@@ -2,6 +2,7 @@ using Ryujinx.Graphics.Shader.IntermediateRepresentation;
 using Ryujinx.Graphics.Shader.StructuredIr;
 using Ryujinx.Graphics.Shader.Translation;
 using System;
+using System.Text;
 
 using static Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions.InstGenBallot;
 using static Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions.InstGenCall;
@@ -67,11 +68,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
 
                 int arity = (int)(info.Type & InstType.ArityMask);
 
-                string args = string.Empty;
+                StringBuilder builder = new();
 
                 if (atomic && (operation.StorageKind == StorageKind.StorageBuffer || operation.StorageKind == StorageKind.SharedMemory))
                 {
-                    args = GenerateLoadOrStore(context, operation, isStore: false);
+                    builder.Append(GenerateLoadOrStore(context, operation, isStore: false));
 
                     AggregateType dstType = operation.Inst == Instruction.AtomicMaxS32 || operation.Inst == Instruction.AtomicMinS32
                         ? AggregateType.S32
@@ -79,7 +80,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
 
                     for (int argIndex = operation.SourcesCount - arity + 2; argIndex < operation.SourcesCount; argIndex++)
                     {
-                        args += ", " + GetSoureExpr(context, operation.GetSource(argIndex), dstType);
+                        builder.Append($", {GetSoureExpr(context, operation.GetSource(argIndex), dstType)}");
                     }
                 }
                 else
@@ -88,16 +89,16 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
                     {
                         if (argIndex != 0)
                         {
-                            args += ", ";
+                            builder.Append(", ");
                         }
 
                         AggregateType dstType = GetSrcVarType(inst, argIndex);
 
-                        args += GetSoureExpr(context, operation.GetSource(argIndex), dstType);
+                        builder.Append(GetSoureExpr(context, operation.GetSource(argIndex), dstType));
                     }
                 }
 
-                return info.OpName + '(' + args + ')';
+                return $"{info.OpName}({builder})";
             }
             else if ((info.Type & InstType.Op) != 0)
             {
@@ -184,8 +185,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
                     case Instruction.TextureSample:
                         return TextureSample(context, operation);
 
-                    case Instruction.TextureSize:
-                        return TextureSize(context, operation);
+                    case Instruction.TextureQuerySamples:
+                        return TextureQuerySamples(context, operation);
+
+                    case Instruction.TextureQuerySize:
+                        return TextureQuerySize(context, operation);
 
                     case Instruction.UnpackDouble2x32:
                         return UnpackDouble2x32(context, operation);

src/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenHelper.cs

@@ -118,7 +118,8 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
             Add(Instruction.Subtract,                 InstType.OpBinary,       "-",               2);
             Add(Instruction.SwizzleAdd,               InstType.CallTernary,    HelperFunctionNames.SwizzleAdd);
             Add(Instruction.TextureSample,            InstType.Special);
-            Add(Instruction.TextureSize,              InstType.Special);
+            Add(Instruction.TextureQuerySamples,      InstType.Special);
+            Add(Instruction.TextureQuerySize,         InstType.Special);
             Add(Instruction.Truncate,                 InstType.CallUnary,      "trunc");
             Add(Instruction.UnpackDouble2x32,         InstType.Special);
             Add(Instruction.UnpackHalf2x16,           InstType.Special);

src/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenMemory.cs

@@ -517,7 +517,33 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
             return texCall;
         }
 
-        public static string TextureSize(CodeGenContext context, AstOperation operation)
+        public static string TextureQuerySamples(CodeGenContext context, AstOperation operation)
+        {
+            AstTextureOperation texOp = (AstTextureOperation)operation;
+
+            bool isBindless = (texOp.Flags & TextureFlags.Bindless) != 0;
+
+            // TODO: Bindless texture support. For now we just return 0.
+            if (isBindless)
+            {
+                return NumberFormatter.FormatInt(0);
+            }
+
+            bool isIndexed = (texOp.Type & SamplerType.Indexed) != 0;
+
+            string indexExpr = null;
+
+            if (isIndexed)
+            {
+                indexExpr = GetSoureExpr(context, texOp.GetSource(0), AggregateType.S32);
+            }
+
+            string samplerName = GetSamplerName(context.Properties, texOp, indexExpr);
+
+            return $"textureSamples({samplerName})";
+        }
+
+        public static string TextureQuerySize(CodeGenContext context, AstOperation operation)
         {
             AstTextureOperation texOp = (AstTextureOperation)operation;
 
@@ -753,17 +779,18 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
 
         private static string GetMaskMultiDest(int mask)
         {
-            string swizzle = ".";
+            StringBuilder swizzleBuilder = new();
+            swizzleBuilder.Append('.');
 
             for (int i = 0; i < 4; i++)
             {
                 if ((mask & (1 << i)) != 0)
                 {
-                    swizzle += "xyzw"[i];
+                    swizzleBuilder.Append("xyzw"[i]);
                 }
             }
 
-            return swizzle;
+            return swizzleBuilder.ToString();
         }
     }
 }

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

@@ -44,7 +44,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
 
         public StructuredFunction CurrentFunction { get; set; }
         private readonly Dictionary<AstOperand, Instruction> _locals = new();
-        private readonly Dictionary<int, Instruction[]> _localForArgs = new();
         private readonly Dictionary<int, Instruction> _funcArgs = new();
         private readonly Dictionary<int, (StructuredFunction, Instruction)> _functions = new();
 
@@ -112,7 +111,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             IsMainFunction = isMainFunction;
             MayHaveReturned = false;
             _locals.Clear();
-            _localForArgs.Clear();
             _funcArgs.Clear();
         }
 
@@ -169,11 +167,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             _locals.Add(local, spvLocal);
         }
 
-        public void DeclareLocalForArgs(int funcIndex, Instruction[] spvLocals)
-        {
-            _localForArgs.Add(funcIndex, spvLocals);
-        }
-
         public void DeclareArgument(int argIndex, Instruction spvLocal)
         {
             _funcArgs.Add(argIndex, spvLocal);
@@ -278,11 +271,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             return _locals[local];
         }
 
-        public Instruction[] GetLocalForArgsPointers(int funcIndex)
-        {
-            return _localForArgs[funcIndex];
-        }
-
         public Instruction GetArgumentPointer(AstOperand funcArg)
         {
             return _funcArgs[funcArg.Value];

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

@@ -41,28 +41,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             }
         }
 
-        public static void DeclareLocalForArgs(CodeGenContext context, List<StructuredFunction> functions)
-        {
-            for (int funcIndex = 0; funcIndex < functions.Count; funcIndex++)
-            {
-                StructuredFunction function = functions[funcIndex];
-                SpvInstruction[] locals = new SpvInstruction[function.InArguments.Length];
-
-                for (int i = 0; i < function.InArguments.Length; i++)
-                {
-                    var type = function.GetArgumentType(i);
-                    var localPointerType = context.TypePointer(StorageClass.Function, context.GetType(type));
-                    var spvLocal = context.Variable(localPointerType, StorageClass.Function);
-
-                    context.AddLocalVariable(spvLocal);
-
-                    locals[i] = spvLocal;
-                }
-
-                context.DeclareLocalForArgs(funcIndex, locals);
-            }
-        }
-
         public static void DeclareAll(CodeGenContext context, StructuredProgramInfo info)
         {
             DeclareConstantBuffers(context, context.Properties.ConstantBuffers.Values);

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

@@ -134,7 +134,8 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             Add(Instruction.Subtract,                 GenerateSubtract);
             Add(Instruction.SwizzleAdd,               GenerateSwizzleAdd);
             Add(Instruction.TextureSample,            GenerateTextureSample);
-            Add(Instruction.TextureSize,              GenerateTextureSize);
+            Add(Instruction.TextureQuerySamples,      GenerateTextureQuerySamples);
+            Add(Instruction.TextureQuerySize,         GenerateTextureQuerySize);
             Add(Instruction.Truncate,                 GenerateTruncate);
             Add(Instruction.UnpackDouble2x32,         GenerateUnpackDouble2x32);
             Add(Instruction.UnpackHalf2x16,           GenerateUnpackHalf2x16);
@@ -310,26 +311,14 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             var (function, spvFunc) = context.GetFunction(funcId.Value);
 
             var args = new SpvInstruction[operation.SourcesCount - 1];
-            var spvLocals = context.GetLocalForArgsPointers(funcId.Value);
 
             for (int i = 0; i < args.Length; i++)
             {
                 var operand = operation.GetSource(i + 1);
 
-                if (i >= function.InArguments.Length)
-                {
-                    args[i] = context.GetLocalPointer((AstOperand)operand);
-                }
-                else
-                {
-                    var type = function.GetArgumentType(i);
-                    var value = context.Get(type, operand);
-                    var spvLocal = spvLocals[i];
-
-                    context.Store(spvLocal, value);
-
-                    args[i] = spvLocal;
-                }
+                AstOperand local = (AstOperand)operand;
+                Debug.Assert(local.Type == OperandType.LocalVariable);
+                args[i] = context.GetLocalPointer(local);
             }
 
             var retType = function.ReturnType;
@@ -1492,7 +1481,36 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             return new OperationResult(swizzledResultType, result);
         }
 
-        private static OperationResult GenerateTextureSize(CodeGenContext context, AstOperation operation)
+        private static OperationResult GenerateTextureQuerySamples(CodeGenContext context, AstOperation operation)
+        {
+            AstTextureOperation texOp = (AstTextureOperation)operation;
+
+            bool isBindless = (texOp.Flags & TextureFlags.Bindless) != 0;
+
+            // TODO: Bindless texture support. For now we just return 0.
+            if (isBindless)
+            {
+                return new OperationResult(AggregateType.S32, context.Constant(context.TypeS32(), 0));
+            }
+
+            bool isIndexed = (texOp.Type & SamplerType.Indexed) != 0;
+
+            if (isIndexed)
+            {
+                context.GetS32(texOp.GetSource(0));
+            }
+
+            (var imageType, var sampledImageType, var sampledImageVariable) = context.Samplers[texOp.Binding];
+
+            var image = context.Load(sampledImageType, sampledImageVariable);
+            image = context.Image(imageType, image);
+
+            SpvInstruction result = context.ImageQuerySamples(context.TypeS32(), image);
+
+            return new OperationResult(AggregateType.S32, result);
+        }
+
+        private static OperationResult GenerateTextureQuerySize(CodeGenContext context, AstOperation operation)
         {
             AstTextureOperation texOp = (AstTextureOperation)operation;
 

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

@@ -161,7 +161,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             context.EnterBlock(function.MainBlock);
 
             Declarations.DeclareLocals(context, function);
-            Declarations.DeclareLocalForArgs(context, info.Functions);
 
             Generate(context, function.MainBlock);
 

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

@@ -1094,7 +1094,14 @@ namespace Ryujinx.Graphics.Shader.Instructions
 
             if (isBindless)
             {
-                type = (componentMask & 4) != 0 ? SamplerType.Texture3D : SamplerType.Texture2D;
+                if (query == TexQuery.TexHeaderTextureType)
+                {
+                    type = SamplerType.Texture2D | SamplerType.Multisample;
+                }
+                else
+                {
+                    type = (componentMask & 4) != 0 ? SamplerType.Texture3D : SamplerType.Texture2D;
+                }
             }
             else
             {
@@ -1102,31 +1109,69 @@ namespace Ryujinx.Graphics.Shader.Instructions
             }
 
             TextureFlags flags = isBindless ? TextureFlags.Bindless : TextureFlags.None;
+            int binding;
 
-            int binding = isBindless ? 0 : context.ResourceManager.GetTextureOrImageBinding(
-                Instruction.TextureSize,
-                type,
-                TextureFormat.Unknown,
-                flags,
-                TextureOperation.DefaultCbufSlot,
-                imm);
-
-            for (int compMask = componentMask, compIndex = 0; compMask != 0; compMask >>= 1, compIndex++)
+            switch (query)
             {
-                if ((compMask & 1) != 0)
-                {
-                    Operand d = GetDest();
+                case TexQuery.TexHeaderDimension:
+                    binding = isBindless ? 0 : context.ResourceManager.GetTextureOrImageBinding(
+                        Instruction.TextureQuerySize,
+                        type,
+                        TextureFormat.Unknown,
+                        flags,
+                        TextureOperation.DefaultCbufSlot,
+                        imm);
 
-                    if (d == null)
+                    for (int compMask = componentMask, compIndex = 0; compMask != 0; compMask >>= 1, compIndex++)
                     {
-                        break;
+                        if ((compMask & 1) != 0)
+                        {
+                            Operand d = GetDest();
+
+                            if (d == null)
+                            {
+                                break;
+                            }
+
+                            context.Copy(d, context.TextureQuerySize(type, flags, binding, compIndex, sources));
+                        }
                     }
+                    break;
 
-                    // TODO: Validate and use query parameter.
-                    Operand res = context.TextureSize(type, flags, binding, compIndex, sources);
+                case TexQuery.TexHeaderTextureType:
+                    binding = isBindless ? 0 : context.ResourceManager.GetTextureOrImageBinding(
+                        Instruction.TextureQuerySamples,
+                        type,
+                        TextureFormat.Unknown,
+                        flags,
+                        TextureOperation.DefaultCbufSlot,
+                        imm);
 
-                    context.Copy(d, res);
-                }
+                    if ((componentMask & 4) != 0)
+                    {
+                        // Skip first 2 components if necessary.
+                        if ((componentMask & 1) != 0)
+                        {
+                            GetDest();
+                        }
+
+                        if ((componentMask & 2) != 0)
+                        {
+                            GetDest();
+                        }
+
+                        Operand d = GetDest();
+
+                        if (d != null)
+                        {
+                            context.Copy(d, context.TextureQuerySamples(type, flags, binding, sources));
+                        }
+                    }
+                    break;
+
+                default:
+                    context.TranslatorContext.GpuAccessor.Log($"Invalid or unsupported query type \"{query}\".");
+                    break;
             }
         }
 

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

@@ -1,10 +1,8 @@
 using System;
-using System.Diagnostics.CodeAnalysis;
 
 namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
 {
     [Flags]
-    [SuppressMessage("Design", "CA1069: Enums values should not be duplicated")]
     enum Instruction
     {
         Absolute = 1,
@@ -118,7 +116,8 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
         Subtract,
         SwizzleAdd,
         TextureSample,
-        TextureSize,
+        TextureQuerySamples,
+        TextureQuerySize,
         Truncate,
         UnpackDouble2x32,
         UnpackHalf2x16,
@@ -160,7 +159,7 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
         public static bool IsTextureQuery(this Instruction inst)
         {
             inst &= Instruction.Mask;
-            return inst == Instruction.Lod || inst == Instruction.TextureSize;
+            return inst == Instruction.Lod || inst == Instruction.TextureQuerySamples || inst == Instruction.TextureQuerySize;
         }
     }
 }

src/Ryujinx.Graphics.Shader/StructuredIr/InstructionInfo.cs

@@ -124,7 +124,8 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
             Add(Instruction.Subtract,                 AggregateType.Scalar, AggregateType.Scalar,  AggregateType.Scalar);
             Add(Instruction.SwizzleAdd,               AggregateType.FP32,   AggregateType.FP32,    AggregateType.FP32,    AggregateType.S32);
             Add(Instruction.TextureSample,            AggregateType.FP32);
-            Add(Instruction.TextureSize,              AggregateType.S32,    AggregateType.S32,     AggregateType.S32);
+            Add(Instruction.TextureQuerySamples,      AggregateType.S32,    AggregateType.S32);
+            Add(Instruction.TextureQuerySize,         AggregateType.S32,    AggregateType.S32,     AggregateType.S32);
             Add(Instruction.Truncate,                 AggregateType.Scalar, AggregateType.Scalar);
             Add(Instruction.UnpackDouble2x32,         AggregateType.U32,    AggregateType.FP64);
             Add(Instruction.UnpackHalf2x16,           AggregateType.FP32,   AggregateType.U32);

src/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs

@@ -2,17 +2,22 @@ using Ryujinx.Graphics.Shader.IntermediateRepresentation;
 using Ryujinx.Graphics.Shader.Translation;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Numerics;
 
 namespace Ryujinx.Graphics.Shader.StructuredIr
 {
     static class StructuredProgram
     {
+        // TODO: Eventually it should be possible to specify the parameter types for the function instead of using S32 for everything.
+        private const AggregateType FuncParameterType = AggregateType.S32;
+
         public static StructuredProgramInfo MakeStructuredProgram(
             IReadOnlyList<Function> functions,
             AttributeUsage attributeUsage,
             ShaderDefinitions definitions,
             ResourceManager resourceManager,
+            TargetLanguage targetLanguage,
             bool debugMode)
         {
             StructuredProgramContext context = new(attributeUsage, definitions, resourceManager, debugMode);
@@ -23,19 +28,19 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
 
                 BasicBlock[] blocks = function.Blocks;
 
-                AggregateType returnType = function.ReturnsValue ? AggregateType.S32 : AggregateType.Void;
+                AggregateType returnType = function.ReturnsValue ? FuncParameterType : AggregateType.Void;
 
                 AggregateType[] inArguments = new AggregateType[function.InArgumentsCount];
                 AggregateType[] outArguments = new AggregateType[function.OutArgumentsCount];
 
                 for (int i = 0; i < inArguments.Length; i++)
                 {
-                    inArguments[i] = AggregateType.S32;
+                    inArguments[i] = FuncParameterType;
                 }
 
                 for (int i = 0; i < outArguments.Length; i++)
                 {
-                    outArguments[i] = AggregateType.S32;
+                    outArguments[i] = FuncParameterType;
                 }
 
                 context.EnterFunction(blocks.Length, function.Name, returnType, inArguments, outArguments);
@@ -58,7 +63,7 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
                         }
                         else
                         {
-                            AddOperation(context, operation);
+                            AddOperation(context, operation, targetLanguage, functions);
                         }
                     }
                 }
@@ -73,7 +78,7 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
             return context.Info;
         }
 
-        private static void AddOperation(StructuredProgramContext context, Operation operation)
+        private static void AddOperation(StructuredProgramContext context, Operation operation, TargetLanguage targetLanguage, IReadOnlyList<Function> functions)
         {
             Instruction inst = operation.Inst;
             StorageKind storageKind = operation.StorageKind;
@@ -114,9 +119,43 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
 
             IAstNode[] sources = new IAstNode[sourcesCount + outDestsCount];
 
-            for (int index = 0; index < operation.SourcesCount; index++)
+            if (inst == Instruction.Call && targetLanguage == TargetLanguage.Spirv)
             {
-                sources[index] = context.GetOperandOrCbLoad(operation.GetSource(index));
+                // SPIR-V requires that all function parameters are copied to a local variable before the call
+                // (or at least that's what the Khronos compiler does).
+
+                // First one is the function index.
+                Operand funcIndexOperand = operation.GetSource(0);
+                Debug.Assert(funcIndexOperand.Type == OperandType.Constant);
+                int funcIndex = funcIndexOperand.Value;
+
+                sources[0] = new AstOperand(OperandType.Constant, funcIndex);
+
+                int inArgsCount = functions[funcIndex].InArgumentsCount;
+
+                // Remaining ones are parameters, copy them to a temp local variable.
+                for (int index = 1; index < operation.SourcesCount; index++)
+                {
+                    IAstNode source = context.GetOperandOrCbLoad(operation.GetSource(index));
+
+                    if (index - 1 < inArgsCount)
+                    {
+                        AstOperand argTemp = context.NewTemp(FuncParameterType);
+                        context.AddNode(new AstAssignment(argTemp, source));
+                        sources[index] = argTemp;
+                    }
+                    else
+                    {
+                        sources[index] = source;
+                    }
+                }
+            }
+            else
+            {
+                for (int index = 0; index < operation.SourcesCount; index++)
+                {
+                    sources[index] = context.GetOperandOrCbLoad(operation.GetSource(index));
+                }
             }
 
             for (int index = 0; index < outDestsCount; index++)

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

@@ -897,7 +897,21 @@ namespace Ryujinx.Graphics.Shader.Translation
             context.Add(new TextureOperation(Instruction.TextureSample, type, TextureFormat.Unknown, flags, binding, compMask, dests, sources));
         }
 
-        public static Operand TextureSize(
+        public static Operand TextureQuerySamples(
+            this EmitterContext context,
+            SamplerType type,
+            TextureFlags flags,
+            int binding,
+            Operand[] sources)
+        {
+            Operand dest = Local();
+
+            context.Add(new TextureOperation(Instruction.TextureQuerySamples, type, TextureFormat.Unknown, flags, binding, 0, new[] { dest }, sources));
+
+            return dest;
+        }
+
+        public static Operand TextureQuerySize(
             this EmitterContext context,
             SamplerType type,
             TextureFlags flags,
@@ -907,7 +921,7 @@ namespace Ryujinx.Graphics.Shader.Translation
         {
             Operand dest = Local();
 
-            context.Add(new TextureOperation(Instruction.TextureSize, type, TextureFormat.Unknown, flags, binding, compIndex, new[] { dest }, sources));
+            context.Add(new TextureOperation(Instruction.TextureQuerySize, type, TextureFormat.Unknown, flags, binding, compIndex, new[] { dest }, sources));
 
             return dest;
         }

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

@@ -27,9 +27,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
                     continue;
                 }
 
-                if (texOp.Inst == Instruction.Lod ||
-                    texOp.Inst == Instruction.TextureSample ||
-                    texOp.Inst == Instruction.TextureSize)
+                if (texOp.Inst == Instruction.TextureSample || texOp.Inst.IsTextureQuery())
                 {
                     Operand bindlessHandle = Utils.FindLastOperation(texOp.GetSource(0), block);
 
@@ -40,7 +38,8 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
                     // as long bindless elimination is successful and we know where the texture descriptor is located.
                     bool rewriteSamplerType =
                         texOp.Type == SamplerType.TextureBuffer ||
-                        texOp.Inst == Instruction.TextureSize;
+                        texOp.Inst == Instruction.TextureQuerySamples ||
+                        texOp.Inst == Instruction.TextureQuerySize;
 
                     if (bindlessHandle.Type == OperandType.ConstantBuffer)
                     {

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

@@ -2,6 +2,7 @@ using Ryujinx.Graphics.Shader.IntermediateRepresentation;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text;
 using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
 
 namespace Ryujinx.Graphics.Shader.Translation.Optimizations
@@ -785,30 +786,31 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
 
         private static string GetFunctionName(Operation baseOp, bool isMultiTarget, IReadOnlyList<uint> targetCbs)
         {
-            string name = baseOp.Inst.ToString();
+            StringBuilder nameBuilder = new();
+            nameBuilder.Append(baseOp.Inst.ToString());
 
-            name += baseOp.StorageKind switch
+            nameBuilder.Append(baseOp.StorageKind switch
             {
                 StorageKind.GlobalMemoryS8 => "S8",
                 StorageKind.GlobalMemoryS16 => "S16",
                 StorageKind.GlobalMemoryU8 => "U8",
                 StorageKind.GlobalMemoryU16 => "U16",
                 _ => string.Empty,
-            };
+            });
 
             if (isMultiTarget)
             {
-                name += "Multi";
+                nameBuilder.Append("Multi");
             }
 
             foreach (uint targetCb in targetCbs)
             {
                 (int sbCbSlot, int sbCbOffset) = UnpackCbSlotAndOffset(targetCb);
 
-                name += $"_c{sbCbSlot}o{sbCbOffset}";
+                nameBuilder.Append($"_c{sbCbSlot}o{sbCbOffset}");
             }
 
-            return name;
+            return nameBuilder.ToString();
         }
 
         private static bool TryGenerateStorageOp(

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

@@ -232,8 +232,8 @@ namespace Ryujinx.Graphics.Shader.Translation
             inst &= Instruction.Mask;
             bool isImage = inst == Instruction.ImageLoad || inst == Instruction.ImageStore || inst == Instruction.ImageAtomic;
             bool isWrite = inst == Instruction.ImageStore || inst == Instruction.ImageAtomic;
-            bool accurateType = inst != Instruction.Lod && inst != Instruction.TextureSize;
-            bool intCoords = isImage || flags.HasFlag(TextureFlags.IntCoords) || inst == Instruction.TextureSize;
+            bool accurateType = !inst.IsTextureQuery();
+            bool intCoords = isImage || flags.HasFlag(TextureFlags.IntCoords) || inst == Instruction.TextureQuerySize;
             bool coherent = flags.HasFlag(TextureFlags.Coherent);
 
             if (!isImage)

src/Ryujinx.Graphics.Shader/Translation/Transforms/TexturePass.cs

@@ -23,7 +23,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Transforms
                 {
                     node = InsertCoordNormalization(context.Hfm, node, context.ResourceManager, context.GpuAccessor, context.Stage);
                     node = InsertCoordGatherBias(node, context.ResourceManager, context.GpuAccessor);
-                    node = InsertConstOffsets(node, context.ResourceManager, context.GpuAccessor);
+                    node = InsertConstOffsets(node, context.GpuAccessor, context.Stage);
 
                     if (texOp.Type == SamplerType.TextureBuffer && !context.GpuAccessor.QueryHostSupportsSnormBufferTextureFormat())
                     {
@@ -99,7 +99,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Transforms
             bool isBindless = (texOp.Flags & TextureFlags.Bindless) != 0;
             bool isIndexed = (texOp.Type & SamplerType.Indexed) != 0;
 
-            if (texOp.Inst == Instruction.TextureSize &&
+            if (texOp.Inst == Instruction.TextureQuerySize &&
                 texOp.Index < 2 &&
                 !isBindless &&
                 !isIndexed &&
@@ -190,7 +190,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Transforms
                 }
 
                 LinkedListNode<INode> textureSizeNode = node.List.AddBefore(node, new TextureOperation(
-                    Instruction.TextureSize,
+                    Instruction.TextureQuerySize,
                     texOp.Type,
                     texOp.Format,
                     texOp.Flags,
@@ -259,7 +259,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Transforms
                 }
 
                 node.List.AddBefore(node, new TextureOperation(
-                    Instruction.TextureSize,
+                    Instruction.TextureQuerySize,
                     texOp.Type,
                     texOp.Format,
                     texOp.Flags,
@@ -287,7 +287,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Transforms
             return node;
         }
 
-        private static LinkedListNode<INode> InsertConstOffsets(LinkedListNode<INode> node, ResourceManager resourceManager, IGpuAccessor gpuAccessor)
+        private static LinkedListNode<INode> InsertConstOffsets(LinkedListNode<INode> node, IGpuAccessor gpuAccessor, ShaderStage stage)
         {
             // Non-constant texture offsets are not allowed (according to the spec),
             // however some GPUs does support that.
@@ -440,7 +440,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Transforms
 
                 sources.CopyTo(newSources, 0);
 
-                Operand[] texSizes = InsertTextureLod(node, texOp, lodSources, bindlessHandle, coordsCount);
+                Operand[] texSizes = InsertTextureLod(node, texOp, lodSources, bindlessHandle, coordsCount, stage);
 
                 int destIndex = 0;
 
@@ -502,7 +502,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Transforms
                 }
                 else
                 {
-                    Operand[] texSizes = InsertTextureLod(node, texOp, lodSources, bindlessHandle, coordsCount);
+                    Operand[] texSizes = InsertTextureLod(node, texOp, lodSources, bindlessHandle, coordsCount, stage);
 
                     for (int index = 0; index < coordsCount; index++)
                     {
@@ -554,21 +554,31 @@ namespace Ryujinx.Graphics.Shader.Translation.Transforms
             TextureOperation texOp,
             Operand[] lodSources,
             Operand bindlessHandle,
-            int coordsCount)
+            int coordsCount,
+            ShaderStage stage)
         {
             Operand[] texSizes = new Operand[coordsCount];
 
-            Operand lod = Local();
+            Operand lod;
 
-            node.List.AddBefore(node, new TextureOperation(
-                Instruction.Lod,
-                texOp.Type,
-                texOp.Format,
-                texOp.Flags,
-                texOp.Binding,
-                0,
-                new[] { lod },
-                lodSources));
+            if (stage == ShaderStage.Fragment)
+            {
+                lod = Local();
+
+                node.List.AddBefore(node, new TextureOperation(
+                    Instruction.Lod,
+                    texOp.Type,
+                    texOp.Format,
+                    texOp.Flags,
+                    texOp.Binding,
+                    0,
+                    new[] { lod },
+                    lodSources));
+            }
+            else
+            {
+                lod = Const(0);
+            }
 
             for (int index = 0; index < coordsCount; index++)
             {
@@ -586,7 +596,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Transforms
                 }
 
                 node.List.AddBefore(node, new TextureOperation(
-                    Instruction.TextureSize,
+                    Instruction.TextureQuerySize,
                     texOp.Type,
                     texOp.Format,
                     texOp.Flags,

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

@@ -329,6 +329,7 @@ namespace Ryujinx.Graphics.Shader.Translation
                 attributeUsage,
                 definitions,
                 resourceManager,
+                Options.TargetLanguage,
                 Options.Flags.HasFlag(TranslationFlags.DebugMode));
 
             int geometryVerticesPerPrimitive = Definitions.OutputTopology switch

src/Ryujinx.HLE/FileSystem/ContentManager.cs

@@ -19,6 +19,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.IO.Compression;
 using System.Linq;
+using System.Text;
 using Path = System.IO.Path;
 
 namespace Ryujinx.HLE.FileSystem
@@ -817,13 +818,13 @@ namespace Ryujinx.HLE.FileSystem
 
                     if (updateNcas.Count > 0)
                     {
-                        string extraNcas = string.Empty;
+                        StringBuilder extraNcas = new();
 
                         foreach (var entry in updateNcas)
                         {
                             foreach (var (type, path) in entry.Value)
                             {
-                                extraNcas += path + Environment.NewLine;
+                                extraNcas.AppendLine(path);
                             }
                         }
 
@@ -954,13 +955,13 @@ namespace Ryujinx.HLE.FileSystem
 
                 if (updateNcas.Count > 0)
                 {
-                    string extraNcas = string.Empty;
+                    StringBuilder extraNcas = new();
 
                     foreach (var entry in updateNcas)
                     {
                         foreach (var (type, path) in entry.Value)
                         {
-                            extraNcas += path + Environment.NewLine;
+                            extraNcas.AppendLine(path);
                         }
                     }
 

src/Ryujinx.HLE/HOS/Kernel/Process/HleProcessDebugger.cs

@@ -436,14 +436,14 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
 
             uint nameIndex = sym.NameOffset;
 
-            string name = string.Empty;
+            StringBuilder nameBuilder = new();
 
             for (int chr; (chr = memory.Read<byte>(strTblAddr + nameIndex++)) != 0;)
             {
-                name += (char)chr;
+                nameBuilder.Append((char)chr);
             }
 
-            return new ElfSymbol(name, sym.Info, sym.Other, sym.SectionIndex, sym.ValueAddress, sym.Size);
+            return new ElfSymbol(nameBuilder.ToString(), sym.Info, sym.Other, sym.SectionIndex, sym.ValueAddress, sym.Size);
         }
 
         private static ElfSymbol GetSymbol32(IVirtualMemoryManager memory, ulong address, ulong strTblAddr)
@@ -452,14 +452,14 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
 
             uint nameIndex = sym.NameOffset;
 
-            string name = string.Empty;
+            StringBuilder nameBuilder = new();
 
             for (int chr; (chr = memory.Read<byte>(strTblAddr + nameIndex++)) != 0;)
             {
-                name += (char)chr;
+                nameBuilder.Append((char)chr);
             }
 
-            return new ElfSymbol(name, sym.Info, sym.Other, sym.SectionIndex, sym.ValueAddress, sym.Size);
+            return new ElfSymbol(nameBuilder.ToString(), sym.Info, sym.Other, sym.SectionIndex, sym.ValueAddress, sym.Size);
         }
     }
 }

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

@@ -36,6 +36,8 @@ namespace Ryujinx.HLE.HOS.Services.Friend.ServiceCreator
                 throw new InvalidOperationException("Out of handles!");
             }
 
+            _completionEvent.WritableEvent.Signal();
+
             context.Response.HandleDesc = IpcHandleDesc.MakeCopy(completionEventHandle);
 
             return ResultCode.Success;
@@ -187,6 +189,20 @@ namespace Ryujinx.HLE.HOS.Services.Friend.ServiceCreator
             return ResultCode.Success;
         }
 
+        [CommandCmif(10420)]
+        // nn::friends::CheckBlockedUserListAvailability(nn::account::Uid userId) -> bool
+        public ResultCode CheckBlockedUserListAvailability(ServiceCtx context)
+        {
+            UserId userId = context.RequestData.ReadStruct<UserId>();
+
+            // Yes, it is available.
+            context.ResponseData.Write(true);
+
+            Logger.Stub?.PrintStub(LogClass.ServiceFriend, new { UserId = userId.ToString() });
+
+            return ResultCode.Success;
+        }
+
         [CommandCmif(10600)]
         // nn::friends::DeclareOpenOnlinePlaySession(nn::account::Uid userId)
         public ResultCode DeclareOpenOnlinePlaySession(ServiceCtx context)

src/Ryujinx.HLE/HOS/Services/Mii/DatabaseImpl.cs

@@ -290,7 +290,7 @@ namespace Ryujinx.HLE.HOS.Services.Mii
         {
             coreData = new CoreData();
 
-            if (charInfo.IsValid())
+            if (!charInfo.IsValid())
             {
                 return ResultCode.InvalidCharInfo;
             }

src/Ryujinx.HLE/HOS/Services/Mii/Types/CoreData.cs

@@ -1,4 +1,5 @@
-using System;
+using Ryujinx.Common.Memory;
+using System;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using static Ryujinx.HLE.HOS.Services.Mii.Types.RandomMiiConstants;
@@ -10,9 +11,9 @@ namespace Ryujinx.HLE.HOS.Services.Mii.Types
     {
         public const int Size = 0x30;
 
-        private byte _storage;
+        private Array48<byte> _storage;
 
-        public Span<byte> Storage => MemoryMarshal.CreateSpan(ref _storage, Size);
+        public Span<byte> Storage => _storage.AsSpan();
 
         [StructLayout(LayoutKind.Sequential, Pack = 4, Size = 0x18)]
         public struct ElementInfo

src/Ryujinx.HLE/HOS/Services/Mii/Types/Nickname.cs

@@ -1,4 +1,5 @@
-using System;
+using Ryujinx.Common.Memory;
+using System;
 using System.Runtime.InteropServices;
 using System.Text;
 
@@ -10,12 +11,12 @@ namespace Ryujinx.HLE.HOS.Services.Mii.Types
         public const int CharCount = 10;
         private const int SizeConst = (CharCount + 1) * 2;
 
-        private byte _storage;
+        private Array22<byte> _storage;
 
         public static Nickname Default => FromString("no name");
         public static Nickname Question => FromString("???");
 
-        public Span<byte> Raw => MemoryMarshal.CreateSpan(ref _storage, SizeConst);
+        public Span<byte> Raw => _storage.AsSpan();
 
         private ReadOnlySpan<ushort> Characters => MemoryMarshal.Cast<byte, ushort>(Raw);
 

src/Ryujinx.HLE/HOS/Services/Mii/Types/StoreData.cs

@@ -62,7 +62,7 @@ namespace Ryujinx.HLE.HOS.Services.Mii.Types
 
         private ushort CalculateDataCrc()
         {
-            return Helper.CalculateCrc16(AsSpanWithoutDeviceCrc(), 0, true);
+            return Helper.CalculateCrc16(AsSpanWithoutCrcs(), 0, true);
         }
 
         private ushort CalculateDeviceCrc()
@@ -71,7 +71,7 @@ namespace Ryujinx.HLE.HOS.Services.Mii.Types
 
             ushort deviceIdCrc16 = Helper.CalculateCrc16(SpanHelpers.AsByteSpan(ref deviceId), 0, false);
 
-            return Helper.CalculateCrc16(AsSpan(), deviceIdCrc16, true);
+            return Helper.CalculateCrc16(AsSpanWithoutDeviceCrc(), deviceIdCrc16, true);
         }
 
         private ReadOnlySpan<byte> AsSpan()
@@ -84,6 +84,11 @@ namespace Ryujinx.HLE.HOS.Services.Mii.Types
             return AsSpan()[..(Size - 2)];
         }
 
+        private ReadOnlySpan<byte> AsSpanWithoutCrcs()
+        {
+            return AsSpan()[..(Size - 4)];
+        }
+
         public static StoreData BuildDefault(UtilityImpl utilImpl, uint index)
         {
             StoreData result = new()

src/Ryujinx.HLE/HOS/Services/Mii/Types/Ver3StoreData.cs

@@ -1,4 +1,6 @@
-using System;
+using Ryujinx.Common.Memory;
+using Ryujinx.Common.Utilities;
+using System;
 using System.Runtime.InteropServices;
 
 namespace Ryujinx.HLE.HOS.Services.Mii.Types
@@ -8,9 +10,9 @@ namespace Ryujinx.HLE.HOS.Services.Mii.Types
     {
         public const int Size = 0x60;
 
-        private byte _storage;
+        private Array96<byte> _storage;
 
-        public Span<byte> Storage => MemoryMarshal.CreateSpan(ref _storage, Size);
+        public Span<byte> Storage => _storage.AsSpan();
 
         // TODO: define all getters/setters
     }

src/Ryujinx.HLE/HOS/Services/Sm/IUserInterface.cs

@@ -8,6 +8,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Reflection;
+using System.Text;
 
 namespace Ryujinx.HLE.HOS.Services.Sm
 {
@@ -235,7 +236,7 @@ namespace Ryujinx.HLE.HOS.Services.Sm
 
         private static string ReadName(ServiceCtx context)
         {
-            string name = string.Empty;
+            StringBuilder nameBuilder = new();
 
             for (int index = 0; index < 8 &&
                 context.RequestData.BaseStream.Position <
@@ -245,11 +246,11 @@ namespace Ryujinx.HLE.HOS.Services.Sm
 
                 if (chr >= 0x20 && chr < 0x7f)
                 {
-                    name += (char)chr;
+                    nameBuilder.Append((char)chr);
                 }
             }
 
-            return name;
+            return nameBuilder.ToString();
         }
 
         public override void DestroyAtExit()

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

@@ -669,6 +669,12 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
 
             lock (Core.Lock)
             {
+                // If we are replacing a buffer that has already been queued, make sure we release the references.
+                if (Core.Slots[slot].BufferState == BufferState.Queued)
+                {
+                    Core.Slots[slot].GraphicBuffer.Object.DecrementNvMapHandleRefCount(Core.Owner);
+                }
+
                 Core.Slots[slot].BufferState = BufferState.Free;
                 Core.Slots[slot].Fence = AndroidFence.NoFence;
                 Core.Slots[slot].RequestBufferCalled = false;

src/Ryujinx.HLE/HOS/Services/Vi/RootService/IApplicationDisplayService.cs

@@ -142,7 +142,7 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
         // OpenDisplay(nn::vi::DisplayName) -> u64 display_id
         public ResultCode OpenDisplay(ServiceCtx context)
         {
-            string name = "";
+            StringBuilder nameBuilder = new();
 
             for (int index = 0; index < 8 && context.RequestData.BaseStream.Position < context.RequestData.BaseStream.Length; index++)
             {
@@ -150,11 +150,11 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
 
                 if (chr >= 0x20 && chr < 0x7f)
                 {
-                    name += (char)chr;
+                    nameBuilder.Append((char)chr);
                 }
             }
 
-            return OpenDisplayImpl(context, name);
+            return OpenDisplayImpl(context, nameBuilder.ToString());
         }
 
         [CommandCmif(1011)]

src/Ryujinx.Horizon/Sdk/Sm/ServiceName.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Runtime.InteropServices;
+using System.Text;
 
 namespace Ryujinx.Horizon.Sdk.Sm
 {
@@ -78,7 +79,7 @@ namespace Ryujinx.Horizon.Sdk.Sm
 
         public override string ToString()
         {
-            string name = string.Empty;
+            StringBuilder nameBuilder = new();
 
             for (int index = 0; index < sizeof(ulong); index++)
             {
@@ -89,10 +90,10 @@ namespace Ryujinx.Horizon.Sdk.Sm
                     break;
                 }
 
-                name += (char)character;
+                nameBuilder.Append((char)character);
             }
 
-            return name;
+            return nameBuilder.ToString();
         }
     }
 }

src/Ryujinx.Ui.LocaleGenerator/LocaleGenerator.cs

@@ -1,5 +1,6 @@
 using Microsoft.CodeAnalysis;
 using System.Linq;
+using System.Text;
 
 namespace Ryujinx.Ui.LocaleGenerator
 {
@@ -15,15 +16,17 @@ namespace Ryujinx.Ui.LocaleGenerator
             context.RegisterSourceOutput(contents, (spc, content) =>
             {
                 var lines = content.Split('\n').Where(x => x.Trim().StartsWith("\"")).Select(x => x.Split(':')[0].Trim().Replace("\"", ""));
-                string enumSource = "namespace Ryujinx.Ava.Common.Locale;\n";
-                enumSource += "internal enum LocaleKeys\n{\n";
+                StringBuilder enumSourceBuilder = new();
+                enumSourceBuilder.AppendLine("namespace Ryujinx.Ava.Common.Locale;");
+                enumSourceBuilder.AppendLine("internal enum LocaleKeys");
+                enumSourceBuilder.AppendLine("{");
                 foreach (var line in lines)
                 {
-                    enumSource += $"    {line},\n";
+                    enumSourceBuilder.AppendLine($"    {line},");
                 }
-                enumSource += "}\n";
+                enumSourceBuilder.AppendLine("}");
 
-                spc.AddSource("LocaleKeys", enumSource);
+                spc.AddSource("LocaleKeys", enumSourceBuilder.ToString());
             });
         }
     }