GPU: Track buffer migrations and flush source on incomplete copy (#3952)

* Track buffer migrations and flush source on incomplete copy

Makes sure that the modified range list is always from the latest iteration of the buffer, and flushes earlier iterations of a buffer if the data has not been migrated yet.

* Cleanup 1

* Reduce cost for redundant signal checks on Vulkan

* Only inherit the range list if there are pending ranges.

* Fix OpenGL

* Address Feedback

* Whoops

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,6 +1,6 @@
 ---
 name: Bug Report
-about: Something doesn't work correctly in Ryujinx. Note that game-specific issues should be instead posted on the Game Compatibility List at https://github.com/Ryujinx/Ryujinx-Games-List, unless it is a provable regression.
+about: Something doesn't work correctly in Ryujinx. Game-specific issues should be posted at https://github.com/Ryujinx/Ryujinx-Games-List instead, unless it is a provable regression.
 #assignees:
 ---
 

README.md

@@ -36,7 +36,7 @@
 
 ## Compatibility
 
-As of October 2022, Ryujinx has been tested on approximately 3,700 titles; over 3,500 boot past menus and into gameplay, with roughly 3,000 of those being considered playable.
+As of November 2022, Ryujinx has been tested on approximately 3,800 titles; over 3,600 boot past menus and into gameplay, with roughly 3,200 of those being considered playable.
 You can check out the compatibility list [here](https://github.com/Ryujinx/Ryujinx-Games-List/issues). Anyone is free to submit a new game test or update an existing game test entry; simply follow the new issue template and testing guidelines, or post as a reply to the applicable game issue. Use the search function to see if a game has been tested already!
 
 ## Usage
@@ -90,7 +90,7 @@ Ryujinx system files are stored in the `Ryujinx` folder. This folder is located
 
 - **GPU**
 
-  The GPU emulator emulates the Switch's Maxwell GPU using either the OpenGL (version 4.5 minimum) or Vulkan APIs through a custom build of OpenTK or Silk.NET respectively. There are currently four graphics enhancements available to the end user in Ryujinx: Disk Shader Caching, Resolution Scaling, Aspect Ratio Adjustment, and Anisotropic Filtering. These enhancements can be adjusted or toggled as desired in the GUI.
+  The GPU emulator emulates the Switch's Maxwell GPU using either the OpenGL (version 4.5 minimum), Vulkan, or Metal (via MoltenVK) APIs through a custom build of OpenTK or Silk.NET respectively. There are currently four graphics enhancements available to the end user in Ryujinx: Disk Shader Caching, Resolution Scaling, Aspect Ratio Adjustment, and Anisotropic Filtering. These enhancements can be adjusted or toggled as desired in the GUI.
 
 - **Input**
 

Ryujinx.Audio.Backends.OpenAL/Ryujinx.Audio.Backends.OpenAL.csproj

@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="OpenTK.OpenAL" Version="4.7.2" />
+    <PackageReference Include="OpenTK.OpenAL" Version="4.7.5" />
   </ItemGroup>
 
   <ItemGroup>

Ryujinx.Audio/Renderer/Dsp/AdpcmHelper.cs

@@ -1,4 +1,5 @@
 using Ryujinx.Audio.Renderer.Dsp.State;
+using Ryujinx.Common.Logging;
 using System;
 using System.Diagnostics;
 using System.Runtime.CompilerServices;
@@ -71,6 +72,19 @@ namespace Ryujinx.Audio.Renderer.Dsp
             return (short)value;
         }
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private static short GetCoefficientAtIndex(ReadOnlySpan<short> coefficients, int index)
+        {
+            if ((uint)index > (uint)coefficients.Length)
+            {
+                Logger.Error?.Print(LogClass.AudioRenderer, $"Out of bound read for coefficient at index {index}");
+
+                return 0;
+            }
+
+            return coefficients[index];
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static int Decode(Span<short> output, ReadOnlySpan<byte> input, int startSampleOffset, int endSampleOffset, int offset, int count, ReadOnlySpan<short> coefficients, ref AdpcmLoopContext loopContext)
         {
@@ -84,8 +98,8 @@ namespace Ryujinx.Audio.Renderer.Dsp
             byte coefficientIndex = (byte)((predScale >> 4) & 0xF);
             short history0 = loopContext.History0;
             short history1 = loopContext.History1;
-            short coefficient0 = coefficients[coefficientIndex * 2 + 0];
-            short coefficient1 = coefficients[coefficientIndex * 2 + 1];
+            short coefficient0 = GetCoefficientAtIndex(coefficients, coefficientIndex * 2 + 0);
+            short coefficient1 = GetCoefficientAtIndex(coefficients, coefficientIndex * 2 + 1);
 
             int decodedCount = Math.Min(count, endSampleOffset - startSampleOffset - offset);
             int nibbles = GetNibblesFromSampleCount(offset + startSampleOffset);
@@ -109,8 +123,8 @@ namespace Ryujinx.Audio.Renderer.Dsp
 
                     coefficientIndex = (byte)((predScale >> 4) & 0xF);
 
-                    coefficient0 = coefficients[coefficientIndex * 2 + 0];
-                    coefficient1 = coefficients[coefficientIndex * 2 + 1];
+                    coefficient0 = GetCoefficientAtIndex(coefficients, coefficientIndex * 2);
+                    coefficient1 = GetCoefficientAtIndex(coefficients, coefficientIndex * 2 + 1);
 
                     nibbles += 2;
 

Ryujinx.Audio/Renderer/Dsp/Command/AdpcmDataSourceCommandVersion1.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.AdpcmDataSourceVersion1;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort OutputBufferIndex { get; }
         public uint SampleRate { get; }

Ryujinx.Audio/Renderer/Dsp/Command/AuxiliaryBufferCommand.cs

@@ -16,7 +16,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.AuxiliaryBuffer;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public uint InputBufferIndex { get; }
         public uint OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/BiquadFilterCommand.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.BiquadFilter;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public Memory<BiquadFilterState> BiquadFilterState { get; }
         public int InputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/CaptureBufferCommand.cs

@@ -16,7 +16,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.CaptureBuffer;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public uint InputBufferIndex { get; }
 

Ryujinx.Audio/Renderer/Dsp/Command/CircularBufferSinkCommand.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.CircularBufferSink;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort[] Input { get; }
         public uint InputCount { get; }

Ryujinx.Audio/Renderer/Dsp/Command/ClearMixBufferCommand.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.ClearMixBuffer;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ClearMixBufferCommand(int nodeId)
         {

Ryujinx.Audio/Renderer/Dsp/Command/CopyMixBufferCommand.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.CopyMixBuffer;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/DataSourceVersion2Command.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType { get; }
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort OutputBufferIndex { get; }
         public uint SampleRate { get; }

Ryujinx.Audio/Renderer/Dsp/Command/DelayCommand.cs

@@ -17,7 +17,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Delay;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public DelayParameter Parameter => _parameter;
         public Memory<DelayState> State { get; }
@@ -49,15 +49,15 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                 OutputBufferIndices[i] = (ushort)(bufferOffset + Parameter.Output[i]);
             }
 
-            // NOTE: We do the opposite as Nintendo here for now to restore previous behaviour
-            // TODO: Update delay processing and remove this to use RemapLegacyChannelEffectMappingToChannelResourceMapping.
-            DataSourceHelper.RemapChannelResourceMappingToLegacy(newEffectChannelMappingSupported, InputBufferIndices);
-            DataSourceHelper.RemapChannelResourceMappingToLegacy(newEffectChannelMappingSupported, OutputBufferIndices);
+            DataSourceHelper.RemapLegacyChannelEffectMappingToChannelResourceMapping(newEffectChannelMappingSupported, InputBufferIndices);
+            DataSourceHelper.RemapLegacyChannelEffectMappingToChannelResourceMapping(newEffectChannelMappingSupported, OutputBufferIndices);
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
         private unsafe void ProcessDelayMono(ref DelayState state, float* outputBuffer, float* inputBuffer, uint sampleCount)
         {
+            const ushort channelCount = 1;
+
             float feedbackGain = FixedPointHelper.ToFloat(Parameter.FeedbackGain, FixedPointPrecision);
             float inGain = FixedPointHelper.ToFloat(Parameter.InGain, FixedPointPrecision);
             float dryGain = FixedPointHelper.ToFloat(Parameter.DryGain, FixedPointPrecision);
@@ -70,7 +70,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
                 float temp = input * inGain + delayLineValue * feedbackGain;
 
-                state.UpdateLowPassFilter(ref temp, 1);
+                state.UpdateLowPassFilter(ref temp, channelCount);
 
                 outputBuffer[i] = (input * dryGain + delayLineValue * outGain) / 64;
             }
@@ -104,7 +104,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                     Y = state.DelayLines[1].Read(),
                 };
 
-                Vector2 temp = MatrixHelper.Transform(ref channelInput, ref delayFeedback) + channelInput * inGain;
+                Vector2 temp = MatrixHelper.Transform(ref delayLineValues, ref delayFeedback) + channelInput * inGain;
 
                 state.UpdateLowPassFilter(ref Unsafe.As<Vector2, float>(ref temp), channelCount);
 
@@ -148,7 +148,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                     W = state.DelayLines[3].Read()
                 };
 
-                Vector4 temp = MatrixHelper.Transform(ref channelInput, ref delayFeedback) + channelInput * inGain;
+                Vector4 temp = MatrixHelper.Transform(ref delayLineValues, ref delayFeedback) + channelInput * inGain;
 
                 state.UpdateLowPassFilter(ref Unsafe.As<Vector4, float>(ref temp), channelCount);
 
@@ -171,12 +171,12 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
             float dryGain = FixedPointHelper.ToFloat(Parameter.DryGain, FixedPointPrecision);
             float outGain = FixedPointHelper.ToFloat(Parameter.OutGain, FixedPointPrecision);
 
-            Matrix6x6 delayFeedback = new Matrix6x6(delayFeedbackBaseGain, 0.0f, 0.0f, 0.0f, delayFeedbackCrossGain, delayFeedbackCrossGain,
-                                                    0.0f, delayFeedbackBaseGain, 0.0f, delayFeedbackCrossGain, delayFeedbackCrossGain, 0.0f,
-                                                    delayFeedbackCrossGain, 0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain, 0.0f, 0.0f,
-                                                    0.0f, delayFeedbackCrossGain, delayFeedbackCrossGain, delayFeedbackBaseGain, 0.0f, 0.0f,
-                                                    delayFeedbackCrossGain, delayFeedbackCrossGain, 0.0f, 0.0f, delayFeedbackBaseGain, 0.0f,
-                                                    0.0f, 0.0f, 0.0f, 0.0f, 0.0f, feedbackGain);
+            Matrix6x6 delayFeedback = new Matrix6x6(delayFeedbackBaseGain, 0.0f, delayFeedbackCrossGain, 0.0f, delayFeedbackCrossGain, 0.0f,
+                                                    0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain, 0.0f, 0.0f, delayFeedbackCrossGain,
+                                                    delayFeedbackCrossGain, delayFeedbackCrossGain, delayFeedbackBaseGain, 0.0f, 0.0f, 0.0f,
+                                                    0.0f, 0.0f, 0.0f, feedbackGain, 0.0f, 0.0f,
+                                                    delayFeedbackCrossGain, 0.0f, 0.0f, 0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain,
+                                                    0.0f, delayFeedbackCrossGain, 0.0f, 0.0f, delayFeedbackCrossGain, delayFeedbackBaseGain);
 
             for (int i = 0; i < sampleCount; i++)
             {
@@ -200,7 +200,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                     U = state.DelayLines[5].Read()
                 };
 
-                Vector6 temp = MatrixHelper.Transform(ref channelInput, ref delayFeedback) + channelInput * inGain;
+                Vector6 temp = MatrixHelper.Transform(ref delayLineValues, ref delayFeedback) + channelInput * inGain;
 
                 state.UpdateLowPassFilter(ref Unsafe.As<Vector6, float>(ref temp), channelCount);
 

Ryujinx.Audio/Renderer/Dsp/Command/DepopForMixBuffersCommand.cs

@@ -11,7 +11,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.DepopForMixBuffers;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public uint MixBufferOffset { get; }
 

Ryujinx.Audio/Renderer/Dsp/Command/DepopPrepareCommand.cs

@@ -11,7 +11,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.DepopPrepare;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public uint MixBufferCount { get; }
 

Ryujinx.Audio/Renderer/Dsp/Command/DeviceSinkCommand.cs

@@ -14,7 +14,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.DeviceSink;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public string DeviceName { get; }
 

Ryujinx.Audio/Renderer/Dsp/Command/DownMixSurroundToStereoCommand.cs

@@ -11,7 +11,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.DownMixSurroundToStereo;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort[] InputBufferIndices { get; }
         public ushort[] OutputBufferIndices { get; }

Ryujinx.Audio/Renderer/Dsp/Command/GroupedBiquadFilterCommand.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.GroupedBiquadFilter;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         private BiquadFilterParameter[] _parameters;
         private Memory<BiquadFilterState> _biquadFilterStates;
@@ -47,9 +47,8 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                 }
             }
 
-            // NOTE: Nintendo also implements a hot path for double biquad filters, but no generic path when the command definition suggests it could be done.
-            // As such we currently only implement a generic path for simplicity.
-            // TODO: Implement double biquad filters fast path.
+            // NOTE: Nintendo only implement single and double biquad filters but no generic path when the command definition suggests it could be done.
+            // As such we currently only implement a generic path for simplicity for double biquad.
             if (_parameters.Length == 1)
             {
                 BiquadFilterHelper.ProcessBiquadFilter(ref _parameters[0], ref states[0], outputBuffer, inputBuffer, context.SampleCount);

Ryujinx.Audio/Renderer/Dsp/Command/ICommand.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType { get; }
 
-        public ulong EstimatedProcessingTime { get; }
+        public uint EstimatedProcessingTime { get; }
 
         public void Process(CommandList context);
 

Ryujinx.Audio/Renderer/Dsp/Command/LimiterCommandVersion1.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.LimiterVersion1;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public LimiterParameter Parameter => _parameter;
         public Memory<LimiterState> State { get; }

Ryujinx.Audio/Renderer/Dsp/Command/LimiterCommandVersion2.cs

@@ -15,7 +15,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.LimiterVersion2;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public LimiterParameter Parameter => _parameter;
         public Memory<LimiterState> State { get; }

Ryujinx.Audio/Renderer/Dsp/Command/MixCommand.cs

@@ -15,7 +15,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Mix;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/MixRampCommand.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.MixRamp;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/MixRampGroupedCommand.cs

@@ -12,7 +12,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.MixRampGrouped;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public uint MixBufferCount { get; }
 

Ryujinx.Audio/Renderer/Dsp/Command/PcmFloatDataSourceCommandVersion1.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.PcmFloatDataSourceVersion1;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort OutputBufferIndex { get; }
         public uint SampleRate { get; }

Ryujinx.Audio/Renderer/Dsp/Command/PcmInt16DataSourceCommandVersion1.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.PcmInt16DataSourceVersion1;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort OutputBufferIndex { get; }
         public uint SampleRate { get; }

Ryujinx.Audio/Renderer/Dsp/Command/PerformanceCommand.cs

@@ -17,7 +17,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Performance;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public PerformanceEntryAddresses PerformanceEntryAddresses { get; }
 

Ryujinx.Audio/Renderer/Dsp/Command/Reverb3dCommand.cs

@@ -31,7 +31,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Reverb3d;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/ReverbCommand.cs

@@ -34,7 +34,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Reverb;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ReverbParameter Parameter => _parameter;
         public Memory<ReverbState> State { get; }

Ryujinx.Audio/Renderer/Dsp/Command/UpsampleCommand.cs

@@ -11,7 +11,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Upsample;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public uint BufferCount { get; }
         public uint InputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/VolumeCommand.cs

@@ -15,7 +15,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.Volume;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Dsp/Command/VolumeRampCommand.cs

@@ -11,7 +11,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public CommandType CommandType => CommandType.VolumeRamp;
 
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         public ushort InputBufferIndex { get; }
         public ushort OutputBufferIndex { get; }

Ryujinx.Audio/Renderer/Server/AudioRenderSystem.cs

@@ -28,6 +28,7 @@ namespace Ryujinx.Audio.Renderer.Server
     {
         private object _lock = new object();
 
+        private AudioRendererRenderingDevice _renderingDevice;
         private AudioRendererExecutionMode _executionMode;
         private IWritableEvent _systemEvent;
         private ManualResetEvent _terminationEvent;
@@ -63,6 +64,7 @@ namespace Ryujinx.Audio.Renderer.Server
         private uint _renderingTimeLimitPercent;
         private bool _voiceDropEnabled;
         private uint _voiceDropCount;
+        private float _voiceDropParameter;
         private bool _isDspRunningBehind;
 
         private ICommandProcessingTimeEstimator _commandProcessingTimeEstimator;
@@ -95,6 +97,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
             _totalElapsedTicksUpdating = 0;
             _sessionId = 0;
+            _voiceDropParameter = 1.0f;
         }
 
         public ResultCode Initialize(
@@ -130,6 +133,7 @@ namespace Ryujinx.Audio.Renderer.Server
             _upsamplerCount = parameter.SinkCount + parameter.SubMixBufferCount;
             _appletResourceId = appletResourceId;
             _memoryPoolCount = parameter.EffectCount + parameter.VoiceCount * Constants.VoiceWaveBufferCount;
+            _renderingDevice = parameter.RenderingDevice;
             _executionMode = parameter.ExecutionMode;
             _sessionId = sessionId;
             MemoryManager = memoryManager;
@@ -337,6 +341,7 @@ namespace Ryujinx.Audio.Renderer.Server
 
             _processHandle = processHandle;
             _elapsedFrameCount = 0;
+            _voiceDropParameter = 1.0f;
 
             switch (_behaviourContext.GetCommandProcessingTimeEstimatorVersion())
             {
@@ -515,7 +520,7 @@ namespace Ryujinx.Audio.Renderer.Server
             return (ulong)(_manager.TickSource.ElapsedSeconds * Constants.TargetTimerFrequency);
         }
 
-        private uint ComputeVoiceDrop(CommandBuffer commandBuffer, long voicesEstimatedTime, long deltaTimeDsp)
+        private uint ComputeVoiceDrop(CommandBuffer commandBuffer, uint voicesEstimatedTime, long deltaTimeDsp)
         {
             int i;
 
@@ -584,7 +589,7 @@ namespace Ryujinx.Audio.Renderer.Server
                     {
                         command.Enabled = false;
 
-                        voicesEstimatedTime -= (long)command.EstimatedProcessingTime;
+                        voicesEstimatedTime -= (uint)(_voiceDropParameter * command.EstimatedProcessingTime);
                     }
                 }
             }
@@ -618,13 +623,13 @@ namespace Ryujinx.Audio.Renderer.Server
             _voiceContext.Sort();
             commandGenerator.GenerateVoices();
 
-            long voicesEstimatedTime = (long)commandBuffer.EstimatedProcessingTime;
+            uint voicesEstimatedTime = (uint)(_voiceDropParameter * commandBuffer.EstimatedProcessingTime);
 
             commandGenerator.GenerateSubMixes();
             commandGenerator.GenerateFinalMixes();
             commandGenerator.GenerateSinks();
 
-            long totalEstimatedTime = (long)commandBuffer.EstimatedProcessingTime;
+            uint totalEstimatedTime = (uint)(_voiceDropParameter * commandBuffer.EstimatedProcessingTime);
 
             if (_voiceDropEnabled)
             {
@@ -856,5 +861,26 @@ namespace Ryujinx.Audio.Renderer.Server
                 }
             }
         }
+
+        public void SetVoiceDropParameter(float voiceDropParameter)
+        {
+            _voiceDropParameter = Math.Clamp(voiceDropParameter, 0.0f, 2.0f);
+        }
+
+        public float GetVoiceDropParameter()
+        {
+            return _voiceDropParameter;
+        }
+
+        public ResultCode ExecuteAudioRendererRendering()
+        {
+            if (_executionMode == AudioRendererExecutionMode.Manual && _renderingDevice == AudioRendererRenderingDevice.Cpu)
+            {
+                // NOTE: Here Nintendo aborts with this error code, we don't want that.
+                return ResultCode.InvalidExecutionContextOperation;
+            }
+
+            return ResultCode.UnsupportedOperation;
+        }
     }
 }

Ryujinx.Audio/Renderer/Server/BehaviourContext.cs

@@ -94,8 +94,9 @@ namespace Ryujinx.Audio.Renderer.Server
         /// REV11:
         /// The "legacy" effects (Delay, Reverb and Reverb 3D) were updated to match the standard channel mapping used by the audio renderer.
         /// A new version of the command estimator was added to address timing changes caused by the legacy effects changes.
+        /// A voice drop parameter was added in 15.0.0: This allows an application to amplify or attenuate the estimated time of DSP commands.
         /// </summary>
-        /// <remarks>This was added in system update 14.0.0</remarks>
+        /// <remarks>This was added in system update 14.0.0 but some changes were made in 15.0.0</remarks>
         public const int Revision11 = 11 << 24;
 
         /// <summary>

Ryujinx.Audio/Renderer/Server/CommandBuffer.cs

@@ -25,7 +25,7 @@ namespace Ryujinx.Audio.Renderer.Server
         /// <summary>
         /// The estimated total processing time.
         /// </summary>
-        public ulong EstimatedProcessingTime { get; set; }
+        public uint EstimatedProcessingTime { get; set; }
 
         /// <summary>
         /// The command list that is populated by the <see cref="CommandBuffer"/>.

Ryujinx.Audio/Renderer/Server/MemoryPool/PoolMapper.cs

@@ -263,12 +263,12 @@ namespace Ryujinx.Audio.Renderer.Server.MemoryPool
                 return UpdateResult.Success;
             }
 
-            if (inParameter.CpuAddress == 0 || (inParameter.CpuAddress & (pageSize - 1)) != 0)
+            if (inParameter.CpuAddress == 0 || (inParameter.CpuAddress % pageSize) != 0)
             {
                 return UpdateResult.InvalidParameter;
             }
 
-            if (inParameter.Size == 0 || (inParameter.Size & (pageSize - 1)) != 0)
+            if (inParameter.Size == 0 || (inParameter.Size % pageSize) != 0)
             {
                 return UpdateResult.InvalidParameter;
             }

Ryujinx.Audio/ResultCode.cs

@@ -17,5 +17,6 @@ namespace Ryujinx.Audio
         InvalidAddressInfo = (42 << ErrorCodeShift) | ModuleId,
         InvalidMixSorting = (43 << ErrorCodeShift) | ModuleId,
         UnsupportedOperation = (513 << ErrorCodeShift) | ModuleId,
+        InvalidExecutionContextOperation = (514 << ErrorCodeShift) | ModuleId,
     }
 }

Ryujinx.Ava/Assets/Locales/en_US.json

@@ -564,10 +564,10 @@
   "Writable": "Writable",
   "SelectDlcDialogTitle": "Select DLC files",
   "SelectUpdateDialogTitle": "Select update files",
-  "UserProfileWindowTitle": "Manage User Profiles",
-  "CheatWindowTitle": "Manage Game Cheats",
-  "DlcWindowTitle": "Manage Game DLC",
-  "UpdateWindowTitle": "Manage Game Updates",
+  "UserProfileWindowTitle": "User Profiles Manager",
+  "CheatWindowTitle": "Cheats Manager",
+  "DlcWindowTitle": "Downloadable Content Manager",
+  "UpdateWindowTitle": "Title Update Manager",
   "CheatWindowHeading": "Cheats Available for {0} [{1}]",
   "DlcWindowHeading": "{0} Downloadable Content(s) available for {1} ({2})",
   "UserProfilesEditProfile": "Edit Selected",
@@ -577,7 +577,7 @@
   "UserProfilesSetProfileImage": "Set Profile Image",
   "UserProfileEmptyNameError": "Name is required",
   "UserProfileNoImageError": "Profile image must be set",
-  "GameUpdateWindowHeading": "Updates Available for {0} [{1}]",
+  "GameUpdateWindowHeading": "{0} Update(s) available for {1} ({2})",
   "SettingsTabHotkeysResScaleUpHotkey": "Increase resolution:",
   "SettingsTabHotkeysResScaleDownHotkey": "Decrease resolution:",
   "UserProfilesName": "Name:",

Ryujinx.Ava/Program.cs

@@ -1,8 +1,5 @@
 using ARMeilleure.Translation.PTC;
 using Avalonia;
-using Avalonia.Rendering;
-using Avalonia.Threading;
-using Ryujinx.Ava.Ui.Controls;
 using Ryujinx.Ava.Ui.Windows;
 using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
@@ -23,18 +20,15 @@ namespace Ryujinx.Ava
 {
     internal class Program
     {
-        public static double      WindowScaleFactor { get; set; }
-        public static double      ActualScaleFactor { get; set; }
-        public static string      Version           { get; private set; }
-        public static string      ConfigurationPath { get; private set; }
-        public static bool        PreviewerDetached { get; private set; }
-        public static RenderTimer RenderTimer       { get; private set; }
+        public static double WindowScaleFactor { get; set; }
+        public static string Version           { get; private set; }
+        public static string ConfigurationPath { get; private set; }
+        public static bool   PreviewerDetached { get; private set; }
 
         [DllImport("user32.dll", SetLastError = true)]
         public static extern int MessageBoxA(IntPtr hWnd, string text, string caption, uint type);
 
         private const uint MB_ICONWARNING = 0x30;
-        private const int  BaseDpi        = 96;
 
         public static void Main(string[] args)
         {
@@ -49,11 +43,7 @@ namespace Ryujinx.Ava
 
             Initialize(args);
 
-            RenderTimer = new RenderTimer();
-
             BuildAvaloniaApp().StartWithClassicDesktopLifetime(args);
-
-            RenderTimer.Dispose();
         }
 
         public static AppBuilder BuildAvaloniaApp()
@@ -65,7 +55,7 @@ namespace Ryujinx.Ava
                     EnableMultiTouch = true,
                     EnableIme        = true,
                     UseEGL           = false,
-                    UseGpu           = false
+                    UseGpu           = true
                 })
                 .With(new Win32PlatformOptions
                 {
@@ -75,12 +65,6 @@ namespace Ryujinx.Ava
                     CompositionBackdropCornerRadius = 8.0f,
                 })
                 .UseSkia()
-                .AfterSetup(_ =>
-                {
-                    AvaloniaLocator.CurrentMutable
-                        .Bind<IRenderTimer>().ToConstant(RenderTimer)
-                        .Bind<IRenderLoop>().ToConstant(new RenderLoop(RenderTimer, Dispatcher.UIThread));
-                })
                 .LogToTrace();
         }
 
@@ -115,7 +99,6 @@ namespace Ryujinx.Ava
             ForceDpiAware.Windows();
 
             WindowScaleFactor = ForceDpiAware.GetWindowScaleFactor();
-            ActualScaleFactor = ForceDpiAware.GetActualScaleFactor() / BaseDpi;
 
             // Logging system information.
             PrintSystemInfo();

Ryujinx.Ava/Ryujinx.Ava.csproj

@@ -27,10 +27,10 @@
     <PackageReference Include="Avalonia.Svg.Skia" Version="0.10.18" />
     <PackageReference Include="jp2masa.Avalonia.Flexbox" Version="0.2.0" />
     <PackageReference Include="DynamicData" Version="7.12.8" />
-    <PackageReference Include="FluentAvaloniaUI" Version="1.4.4" />
+    <PackageReference Include="FluentAvaloniaUI" Version="1.4.5" />
     <PackageReference Include="XamlNameReferenceGenerator" Version="1.4.2" />
 
-    <PackageReference Include="OpenTK.Core" Version="4.7.2" />
+    <PackageReference Include="OpenTK.Core" Version="4.7.5" />
     <PackageReference Include="Ryujinx.Audio.OpenAL.Dependencies" Version="1.21.0.1" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
     <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies" Version="5.0.1-build10" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
     <PackageReference Include="Silk.NET.Vulkan" Version="2.10.1" />

Ryujinx.Ava/Ui/Controls/ContentDialogHelper.cs

@@ -127,9 +127,16 @@ namespace Ryujinx.Ava.Ui.Controls
                     contentDialog.PrimaryButtonClick += deferCloseAction;
                 }
 
-                await contentDialog.ShowAsync(ContentDialogPlacement.Popup);
+                if (useOverlay)
+                {
+                    await contentDialog.ShowAsync(overlay, ContentDialogPlacement.Popup);
 
-                overlay?.Close();
+                    overlay!.Close();
+                }
+                else
+                {
+                    await contentDialog.ShowAsync(ContentDialogPlacement.Popup);
+                }
             }
 
             if (useOverlay)
@@ -391,4 +398,4 @@ namespace Ryujinx.Ava.Ui.Controls
             return string.Empty;
         }
     }
-}
+}

Ryujinx.Ava/Ui/Controls/EmbeddedWindow.cs

@@ -6,8 +6,8 @@ using SPB.Graphics;
 using SPB.Platform;
 using SPB.Platform.GLX;
 using SPB.Platform.X11;
+using SPB.Windowing;
 using System;
-using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Runtime.Versioning;
 using System.Threading.Tasks;
@@ -15,12 +15,12 @@ using static Ryujinx.Ava.Ui.Controls.Win32NativeInterop;
 
 namespace Ryujinx.Ava.Ui.Controls
 {
-    public unsafe class EmbeddedWindow : NativeControlHost
+    public class EmbeddedWindow : NativeControlHost
     {
         private WindowProc _wndProcDelegate;
         private string _className;
 
-        protected GLXWindow X11Window { get; private set; }
+        protected GLXWindow X11Window { get; set; }
         protected IntPtr WindowHandle { get; set; }
         protected IntPtr X11Display { get; set; }
 
@@ -94,19 +94,17 @@ namespace Ryujinx.Ava.Ui.Controls
         }
 
         [SupportedOSPlatform("linux")]
-        IPlatformHandle CreateLinux(IPlatformHandle parent)
+        protected virtual IPlatformHandle CreateLinux(IPlatformHandle parent)
         {
-            X11Window = PlatformHelper.CreateOpenGLWindow(FramebufferFormat.Default, 0, 0, 100, 100) as GLXWindow;
-
+            X11Window    = PlatformHelper.CreateOpenGLWindow(FramebufferFormat.Default, 0, 0, 100, 100) as GLXWindow;
             WindowHandle = X11Window.WindowHandle.RawHandle;
-
-            X11Display = X11Window.DisplayHandle.RawHandle;
+            X11Display   = X11Window.DisplayHandle.RawHandle;
 
             return new PlatformHandle(WindowHandle, "X11");
         }
 
         [SupportedOSPlatform("windows")]
-        unsafe IPlatformHandle CreateWin32(IPlatformHandle parent)
+        IPlatformHandle CreateWin32(IPlatformHandle parent)
         {
             _className = "NativeWindow-" + Guid.NewGuid();
             _wndProcDelegate = WndProc;
@@ -142,7 +140,7 @@ namespace Ryujinx.Ava.Ui.Controls
         }
 
         [SupportedOSPlatform("windows")]
-        internal IntPtr WndProc(IntPtr hWnd, WindowsMessages msg, IntPtr wParam, IntPtr lParam)
+        IntPtr WndProc(IntPtr hWnd, WindowsMessages msg, IntPtr wParam, IntPtr lParam)
         {
             var point = new Point((long)lParam & 0xFFFF, ((long)lParam >> 16) & 0xFFFF);
             var root = VisualRoot as Window;

Ryujinx.Ava/Ui/Controls/RenderTimer.cs

@@ -1,100 +0,0 @@
-using Avalonia.Rendering;
-using System;
-using System.Threading;
-using System.Timers;
-
-namespace Ryujinx.Ava.Ui.Controls
-{
-    internal class RenderTimer : IRenderTimer, IDisposable
-    {
-        public event Action<TimeSpan> Tick
-        {
-            add
-            {
-                _tick += value;
-
-                if (_subscriberCount++ == 0)
-                {
-                    Start();
-                }
-            }
-
-            remove
-            {
-                if (--_subscriberCount == 0)
-                {
-                    Stop();
-                }
-
-                _tick -= value;
-            }
-        }
-
-        private Thread _tickThread;
-        private readonly System.Timers.Timer _timer;
-
-        private Action<TimeSpan> _tick;
-        private int _subscriberCount;
-
-        private bool _isRunning;
-
-        private AutoResetEvent _resetEvent;
-
-        public RenderTimer()
-        {
-            _timer = new System.Timers.Timer(15);
-            _resetEvent = new AutoResetEvent(true);
-            _timer.Elapsed += Timer_Elapsed;
-        }
-
-        private void Timer_Elapsed(object sender, ElapsedEventArgs e)
-        {
-            TickNow();
-        }
-
-        public void Start()
-        {
-            _timer.Start();
-            if (_tickThread == null)
-            {
-                _tickThread = new Thread(RunTick);
-                _tickThread.Name = "RenderTimerTickThread";
-                _tickThread.IsBackground = true;
-                _isRunning = true;
-                _tickThread.Start();
-            }
-        }
-
-        public void RunTick()
-        {
-            while (_isRunning)
-            {
-                _resetEvent.WaitOne();
-                _tick?.Invoke(TimeSpan.FromMilliseconds(Environment.TickCount));
-            }
-        }
-
-        public void TickNow()
-        {
-            lock (_timer)
-            {
-                _resetEvent.Set();
-            }
-        }
-
-        public void Stop()
-        {
-            _timer.Stop();
-        }
-
-        public void Dispose()
-        {
-            _timer.Elapsed -= Timer_Elapsed;
-            _timer.Stop();
-            _isRunning = false;
-            _resetEvent.Set();
-            _tickThread.Join();
-            _resetEvent.Dispose();
-        }
-    }
-}

Ryujinx.Ava/Ui/Controls/RendererHost.axaml

@@ -4,11 +4,4 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="Ryujinx.Ava.Ui.Controls.RendererHost">
-    <ContentControl
-        HorizontalAlignment="Stretch"
-        HorizontalContentAlignment="Stretch"
-        VerticalAlignment="Stretch"
-        VerticalContentAlignment="Stretch"
-        Name="View"
-        />
 </UserControl>

Ryujinx.Ava/Ui/Controls/RendererHost.axaml.cs

@@ -41,7 +41,7 @@ namespace Ryujinx.Ava.Ui.Controls
         {
             _currentWindow.WindowCreated += CurrentWindow_WindowCreated;
             _currentWindow.SizeChanged += CurrentWindow_SizeChanged;
-            View.Content = _currentWindow;
+            Content = _currentWindow;
         }
 
         public void CreateVulkan()

Ryujinx.Ava/Ui/Controls/VulkanEmbeddedWindow.cs

@@ -1,10 +1,13 @@
+using Avalonia.Platform;
 using Ryujinx.Ava.Ui.Controls;
 using Silk.NET.Vulkan;
 using SPB.Graphics.Vulkan;
+using SPB.Platform.GLX;
 using SPB.Platform.Win32;
 using SPB.Platform.X11;
 using SPB.Windowing;
 using System;
+using System.Runtime.Versioning;
 
 namespace Ryujinx.Ava.Ui
 {
@@ -12,6 +15,18 @@ namespace Ryujinx.Ava.Ui
     {
         private NativeWindowBase _window;
 
+        [SupportedOSPlatform("linux")]
+        protected override IPlatformHandle CreateLinux(IPlatformHandle parent)
+        {
+            X11Window    = new GLXWindow(new NativeHandle(X11.DefaultDisplay), new NativeHandle(parent.Handle));
+            WindowHandle = X11Window.WindowHandle.RawHandle;
+            X11Display   = X11Window.DisplayHandle.RawHandle;
+
+            X11Window.Hide();
+
+            return new PlatformHandle(WindowHandle, "X11");
+        }
+
         public SurfaceKHR CreateSurface(Instance instance)
         {
             if (OperatingSystem.IsWindows())
@@ -20,7 +35,7 @@ namespace Ryujinx.Ava.Ui
             }
             else if (OperatingSystem.IsLinux())
             {
-                _window = X11Window;
+                _window = new SimpleX11Window(new NativeHandle(X11Display), new NativeHandle(WindowHandle));
             }
             else
             {

Ryujinx.Ava/Ui/ViewModels/MainWindowViewModel.cs

@@ -1283,7 +1283,7 @@ namespace Ryujinx.Ava.Ui.ViewModels
             ApplicationData selection = SelectedApplication;
             if (selection != null)
             {
-                await new TitleUpdateWindow(_owner.VirtualFileSystem, selection.TitleId, selection.TitleName).ShowDialog(_owner);
+                await new TitleUpdateWindow(_owner.VirtualFileSystem, ulong.Parse(selection.TitleId, NumberStyles.HexNumber), selection.TitleName).ShowDialog(_owner);
             }
         }
 

Ryujinx.Ava/Ui/Windows/DownloadableContentManagerWindow.axaml

@@ -8,8 +8,10 @@
     xmlns:window="clr-namespace:Ryujinx.Ava.Ui.Windows"
     Width="800"
     Height="500"
-    MinWidth="600"
+    MinWidth="800"
     MinHeight="500"
+    MaxWidth="800"
+    MaxHeight="500"
     SizeToContent="Height"
     WindowStartupLocation="CenterOwner"
     mc:Ignorable="d">

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

@@ -8,7 +8,6 @@ using LibHac.FsSystem;
 using LibHac.Tools.Fs;
 using LibHac.Tools.FsSystem;
 using LibHac.Tools.FsSystem.NcaUtils;
-using LibHac.Tools.FsSystem.Save;
 using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Ava.Ui.Controls;
 using Ryujinx.Ava.Ui.Models;
@@ -17,8 +16,6 @@ using Ryujinx.Common.Utilities;
 using Ryujinx.HLE.FileSystem;
 using System;
 using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.ComponentModel;
 using System.IO;
 using System.Linq;
 using System.Reactive.Linq;
@@ -36,8 +33,8 @@ namespace Ryujinx.Ava.Ui.Windows
         private VirtualFileSystem                      _virtualFileSystem    { get; }
         private AvaloniaList<DownloadableContentModel> _downloadableContents { get; set; }
 
-        private ulong  TitleId   { get; }
-        private string TitleName { get; }
+        private ulong  _titleId   { get; }
+        private string _titleName { get; }
 
         public DownloadableContentManagerWindow()
         {
@@ -45,15 +42,16 @@ namespace Ryujinx.Ava.Ui.Windows
 
             InitializeComponent();
 
-            Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["DlcWindowTitle"]} - {TitleName} ({TitleId:X16})";
+            Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["DlcWindowTitle"]} - {_titleName} ({_titleId:X16})";
         }
 
         public DownloadableContentManagerWindow(VirtualFileSystem virtualFileSystem, ulong titleId, string titleName)
         {
             _virtualFileSystem    = virtualFileSystem;
             _downloadableContents = new AvaloniaList<DownloadableContentModel>();
-            TitleId               = titleId;
-            TitleName             = titleName;
+
+            _titleId   = titleId;
+            _titleName = titleName;
 
             _downloadableContentJsonPath = Path.Combine(AppDataManager.GamesDirPath, titleId.ToString("x16"), "dlc.json");
 
@@ -74,7 +72,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
             DlcDataGrid.SelectionChanged += DlcDataGrid_SelectionChanged;
 
-            Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["DlcWindowTitle"]} - {TitleName} ({TitleId:X16})";
+            Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["DlcWindowTitle"]} - {_titleName} ({_titleId:X16})";
 
             LoadDownloadableContents();
             PrintHeading();
@@ -87,7 +85,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
         private void PrintHeading()
         {
-            Heading.Text = string.Format(LocaleManager.Instance["DlcWindowHeading"], _downloadableContents.Count, TitleName, TitleId.ToString("X16"));
+            Heading.Text = string.Format(LocaleManager.Instance["DlcWindowHeading"], _downloadableContents.Count, _titleName, _titleId.ToString("X16"));
         }
 
         private void LoadDownloadableContents()
@@ -98,15 +96,15 @@ namespace Ryujinx.Ava.Ui.Windows
                 {
                     using FileStream containerFile = File.OpenRead(downloadableContentContainer.ContainerPath);
 
-                    PartitionFileSystem pfs = new(containerFile.AsStorage());
+                    PartitionFileSystem partitionFileSystem = new(containerFile.AsStorage());
 
-                    _virtualFileSystem.ImportTickets(pfs);
+                    _virtualFileSystem.ImportTickets(partitionFileSystem);
 
                     foreach (DownloadableContentNca downloadableContentNca in downloadableContentContainer.DownloadableContentNcaList)
                     {
                         using UniqueRef<IFile> ncaFile = new();
 
-                        pfs.OpenFile(ref ncaFile.Ref(), downloadableContentNca.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
+                        partitionFileSystem.OpenFile(ref ncaFile.Ref(), downloadableContentNca.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
 
                         Nca nca = TryOpenNca(ncaFile.Get.AsStorage(), downloadableContentContainer.ContainerPath);
                         if (nca != null)
@@ -169,7 +167,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
                 if (nca.Header.ContentType == NcaContentType.PublicData)
                 {
-                    if ((nca.Header.TitleId & 0xFFFFFFFFFFFFE000) != TitleId)
+                    if ((nca.Header.TitleId & 0xFFFFFFFFFFFFE000) != _titleId)
                     {
                         break;
                     }

Ryujinx.Ava/Ui/Windows/MainWindow.axaml

@@ -13,7 +13,7 @@
     Title="Ryujinx"
     Width="1280"
     Height="785"
-    MinWidth="1024"
+    MinWidth="1092"
     MinHeight="680"
     d:DesignHeight="720"
     d:DesignWidth="1280"
@@ -57,6 +57,8 @@
                 <RowDefinition Height="Auto" />
             </Grid.RowDefinitions>
             <StackPanel
+                Name="MenuBar"
+                MinHeight="35"
                 Grid.Row="0"
                 Margin="0"
                 HorizontalAlignment="Stretch"
@@ -549,6 +551,7 @@
             <Grid
                 Name="StatusBar"
                 Grid.Row="2"
+                MinHeight="30"
                 Height="30"
                 Margin="0,0"
                 HorizontalAlignment="Stretch"

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

@@ -90,7 +90,9 @@ namespace Ryujinx.Ava.Ui.Windows
 
             Title = $"Ryujinx {Program.Version}";
 
-            Height /= Program.WindowScaleFactor;
+            // NOTE: Height of MenuBar and StatusBar is not usable here, since it would still be 0 at this point.
+            double barHeight = MenuBar.MinHeight + StatusBar.MinHeight;
+            Height = ((Height - barHeight) / Program.WindowScaleFactor) + barHeight;
             Width /= Program.WindowScaleFactor;
 
             if (Program.PreviewerDetached)

Ryujinx.Ava/Ui/Windows/TitleUpdateWindow.axaml

@@ -3,13 +3,17 @@
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:window="clr-namespace:Ryujinx.Ava.Ui.Windows"
-    SizeToContent="Height"
-    Width="600" MinHeight="500" Height="500"
-    WindowStartupLocation="CenterOwner"
+    Width="600"
+    Height="400"
     MinWidth="600"
+    MinHeight="400"
+    MaxWidth="600"
+    MaxHeight="400"
+    SizeToContent="Height"
+    WindowStartupLocation="CenterOwner"
     mc:Ignorable="d">
     <Grid Margin="15">
         <Grid.RowDefinitions>
@@ -19,15 +23,15 @@
             <RowDefinition Height="Auto" />
         </Grid.RowDefinitions>
         <TextBlock
+            Name="Heading"
             Grid.Row="1"
+            MaxWidth="500"
             Margin="20,15,20,20"
             HorizontalAlignment="Center"
             VerticalAlignment="Center"
-            MaxWidth="500"
             LineHeight="18"
-            TextWrapping="Wrap"
-            Text="{Binding Heading}"
-            TextAlignment="Center" />
+            TextAlignment="Center"
+            TextWrapping="Wrap" />
         <Border
             Grid.Row="2"
             Margin="5"
@@ -36,8 +40,6 @@
             BorderBrush="Gray"
             BorderThickness="1">
             <ScrollViewer
-                Width="550"
-                MinHeight="200"
                 VerticalAlignment="Stretch"
                 HorizontalScrollBarVisibility="Auto"
                 VerticalScrollBarVisibility="Auto">
@@ -45,11 +47,19 @@
                     Margin="10"
                     HorizontalAlignment="Stretch"
                     VerticalAlignment="Stretch"
-                    Items="{Binding TitleUpdates}">
+                    Items="{Binding _titleUpdates}">
                     <ItemsControl.ItemTemplate>
                         <DataTemplate>
-                            <RadioButton Padding="8, 0" VerticalContentAlignment="Center" GroupName="Update" IsChecked="{Binding IsEnabled, Mode=TwoWay}">
-                                <Label Margin="0" VerticalAlignment="Center" Content="{Binding Label}" />
+                            <RadioButton
+                                Padding="8,0"
+                                VerticalContentAlignment="Center"
+                                GroupName="Update"
+                                IsChecked="{Binding IsEnabled, Mode=TwoWay}">
+                                <Label
+                                    Margin="0"
+                                    VerticalAlignment="Center"
+                                    Content="{Binding Label}"
+                                    FontSize="12" />
                             </RadioButton>
                         </DataTemplate>
                     </ItemsControl.ItemTemplate>

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

@@ -30,13 +30,11 @@ namespace Ryujinx.Ava.Ui.Windows
         private readonly string     _titleUpdateJsonPath;
         private TitleUpdateMetadata _titleUpdateWindowData;
 
-        public VirtualFileSystem VirtualFileSystem { get; }
+        private VirtualFileSystem              _virtualFileSystem { get; }
+        private AvaloniaList<TitleUpdateModel> _titleUpdates      { get; set; }
 
-        internal AvaloniaList<TitleUpdateModel> TitleUpdates { get; set; } = new AvaloniaList<TitleUpdateModel>();
-        public string TitleId { get; }
-        public string TitleName { get; }
-
-        public string Heading => string.Format(LocaleManager.Instance["GameUpdateWindowHeading"], TitleName, TitleId.ToUpper());
+        private ulong  _titleId   { get; }
+        private string _titleName { get; }
 
         public TitleUpdateWindow()
         {
@@ -44,16 +42,18 @@ namespace Ryujinx.Ava.Ui.Windows
 
             InitializeComponent();
             
-            Title = $"Ryujinx {Program.Version} - " + LocaleManager.Instance["UpdateWindowTitle"];
+            Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["UpdateWindowTitle"]} - {_titleName} ({_titleId:X16})";
         }
 
-        public TitleUpdateWindow(VirtualFileSystem virtualFileSystem, string titleId, string titleName)
+        public TitleUpdateWindow(VirtualFileSystem virtualFileSystem, ulong titleId, string titleName)
         {
-            VirtualFileSystem = virtualFileSystem;
-            TitleId           = titleId;
-            TitleName         = titleName;
+            _virtualFileSystem = virtualFileSystem;
+            _titleUpdates      = new AvaloniaList<TitleUpdateModel>();
 
-            _titleUpdateJsonPath = Path.Combine(AppDataManager.GamesDirPath, titleId, "updates.json");
+            _titleId   = titleId;
+            _titleName = titleName;
+
+            _titleUpdateJsonPath = Path.Combine(AppDataManager.GamesDirPath, titleId.ToString("x16"), "updates.json");
 
             try
             {
@@ -64,7 +64,7 @@ namespace Ryujinx.Ava.Ui.Windows
                 _titleUpdateWindowData = new TitleUpdateMetadata 
                 {
                     Selected = "",
-                    Paths = new List<string>()
+                    Paths    = new List<string>()
                 };
             }
 
@@ -72,14 +72,20 @@ namespace Ryujinx.Ava.Ui.Windows
 
             InitializeComponent();
 
-            Title = $"Ryujinx {Program.Version} - " + LocaleManager.Instance["UpdateWindowTitle"];
+            Title = $"Ryujinx {Program.Version} - {LocaleManager.Instance["UpdateWindowTitle"]} - {_titleName} ({_titleId:X16})";
 
             LoadUpdates();
+            PrintHeading();
+        }
+
+        private void PrintHeading()
+        {
+            Heading.Text = string.Format(LocaleManager.Instance["GameUpdateWindowHeading"], _titleUpdates.Count, _titleName, _titleId.ToString("X16"));
         }
 
         private void LoadUpdates()
         {
-            TitleUpdates.Add(new TitleUpdateModel(default, string.Empty, true));
+            _titleUpdates.Add(new TitleUpdateModel(default, string.Empty, true));
 
             foreach (string path in _titleUpdateWindowData.Paths)
             {
@@ -88,12 +94,12 @@ namespace Ryujinx.Ava.Ui.Windows
 
             if (_titleUpdateWindowData.Selected == "")
             {
-                TitleUpdates[0].IsEnabled = true;
+                _titleUpdates[0].IsEnabled = true;
             }
             else
             {
-                TitleUpdateModel       selected = TitleUpdates.FirstOrDefault(x => x.Path == _titleUpdateWindowData.Selected);
-                List<TitleUpdateModel> enabled  = TitleUpdates.Where(x => x.IsEnabled).ToList();
+                TitleUpdateModel       selected = _titleUpdates.FirstOrDefault(x => x.Path == _titleUpdateWindowData.Selected);
+                List<TitleUpdateModel> enabled  = _titleUpdates.Where(x => x.IsEnabled).ToList();
 
                 foreach (TitleUpdateModel update in enabled)
                 {
@@ -111,50 +117,47 @@ namespace Ryujinx.Ava.Ui.Windows
 
         private void AddUpdate(string path)
         {
-            if (File.Exists(path) && !TitleUpdates.Any(x => x.Path == path))
+            if (File.Exists(path) && !_titleUpdates.Any(x => x.Path == path))
             {
-                using (FileStream file = new(path, FileMode.Open, FileAccess.Read))
+                using FileStream file = new(path, FileMode.Open, FileAccess.Read);
+
+                try
                 {
-                    PartitionFileSystem nsp = new PartitionFileSystem(file.AsStorage());
+                    (Nca patchNca, Nca controlNca) = ApplicationLoader.GetGameUpdateDataFromPartition(_virtualFileSystem, new PartitionFileSystem(file.AsStorage()), _titleId.ToString("x16"), 0);
 
-                    try
+                    if (controlNca != null && patchNca != null)
                     {
-                        (Nca patchNca, Nca controlNca) = ApplicationLoader.GetGameUpdateDataFromPartition(VirtualFileSystem, nsp, TitleId, 0);
+                        ApplicationControlProperty controlData = new();
 
-                        if (controlNca != null && patchNca != null)
+                        using UniqueRef<IFile> nacpFile = new();
+
+                        controlNca.OpenFileSystem(NcaSectionType.Data, IntegrityCheckLevel.None).OpenFile(ref nacpFile.Ref(), "/control.nacp".ToU8Span(), OpenMode.Read).ThrowIfFailure();
+                        nacpFile.Get.Read(out _, 0, SpanHelpers.AsByteSpan(ref controlData), ReadOption.None).ThrowIfFailure();
+
+                        _titleUpdates.Add(new TitleUpdateModel(controlData, path));
+
+                        foreach (var update in _titleUpdates)
                         {
-                            ApplicationControlProperty controlData = new ApplicationControlProperty();
-
-                            using var nacpFile = new UniqueRef<IFile>();
-
-                            controlNca.OpenFileSystem(NcaSectionType.Data, IntegrityCheckLevel.None).OpenFile(ref nacpFile.Ref(), "/control.nacp".ToU8Span(), OpenMode.Read).ThrowIfFailure();
-                            nacpFile.Get.Read(out _, 0, SpanHelpers.AsByteSpan(ref controlData), ReadOption.None).ThrowIfFailure();
-
-                            TitleUpdates.Add(new TitleUpdateModel(controlData, path));
-
-                            foreach (var update in TitleUpdates)
-                            {
-                                update.IsEnabled = false;
-                            }
-
-                            TitleUpdates.Last().IsEnabled = true;
-                        }
-                        else
-                        {
-                            Dispatcher.UIThread.Post(async () =>
-                            {
-                                await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance["DialogUpdateAddUpdateErrorMessage"]);
-                            });
+                            update.IsEnabled = false;
                         }
+
+                        _titleUpdates.Last().IsEnabled = true;
                     }
-                    catch (Exception ex)
+                    else
                     {
                         Dispatcher.UIThread.Post(async () =>
                         {
-                            await ContentDialogHelper.CreateErrorDialog(string.Format(LocaleManager.Instance["DialogDlcLoadNcaErrorMessage"], ex.Message, path));
+                            await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance["DialogUpdateAddUpdateErrorMessage"]);
                         });
                     }
                 }
+                catch (Exception ex)
+                {
+                    Dispatcher.UIThread.Post(async () =>
+                    {
+                        await ContentDialogHelper.CreateErrorDialog(string.Format(LocaleManager.Instance["DialogDlcLoadNcaErrorMessage"], ex.Message, path));
+                    });
+                }
             }
         }
 
@@ -162,16 +165,17 @@ namespace Ryujinx.Ava.Ui.Windows
         {
             if (removeSelectedOnly)
             {
-                TitleUpdates.RemoveAll(TitleUpdates.Where(x => x.IsEnabled && !x.IsNoUpdate).ToList());
+                _titleUpdates.RemoveAll(_titleUpdates.Where(x => x.IsEnabled && !x.IsNoUpdate).ToList());
             }
             else
             {
-                TitleUpdates.RemoveAll(TitleUpdates.Where(x => !x.IsNoUpdate).ToList());
+                _titleUpdates.RemoveAll(_titleUpdates.Where(x => !x.IsNoUpdate).ToList());
             }
 
-            TitleUpdates.FirstOrDefault(x => x.IsNoUpdate).IsEnabled = true;
+            _titleUpdates.FirstOrDefault(x => x.IsNoUpdate).IsEnabled = true;
 
             SortUpdates();
+            PrintHeading();
         }
 
         public void RemoveSelected()
@@ -186,7 +190,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
         public async void Add()
         {
-            OpenFileDialog dialog = new OpenFileDialog()
+            OpenFileDialog dialog = new()
             {
                 Title         = LocaleManager.Instance["SelectUpdateDialogTitle"],
                 AllowMultiple = true
@@ -209,11 +213,12 @@ namespace Ryujinx.Ava.Ui.Windows
             }
 
             SortUpdates();
+            PrintHeading();
         }
 
         private void SortUpdates()
         {
-            var list = TitleUpdates.ToList();
+            var list = _titleUpdates.ToList();
 
             list.Sort((first, second) =>
             {
@@ -229,8 +234,8 @@ namespace Ryujinx.Ava.Ui.Windows
                 return Version.Parse(first.Control.DisplayVersionString.ToString()).CompareTo(Version.Parse(second.Control.DisplayVersionString.ToString())) * -1;
             });
 
-            TitleUpdates.Clear();
-            TitleUpdates.AddRange(list);
+            _titleUpdates.Clear();
+            _titleUpdates.AddRange(list);
         }
 
         public void Save()
@@ -239,7 +244,7 @@ namespace Ryujinx.Ava.Ui.Windows
 
             _titleUpdateWindowData.Selected = "";
 
-            foreach (TitleUpdateModel update in TitleUpdates)
+            foreach (TitleUpdateModel update in _titleUpdates)
             {
                 _titleUpdateWindowData.Paths.Add(update.Path);
 

Ryujinx.Common/Ryujinx.Common.csproj

@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="MsgPack.Cli" Version="1.0.1" />
     <PackageReference Include="System.Drawing.Common" Version="6.0.0" />
-    <PackageReference Include="System.Management" Version="6.0.0" />
+    <PackageReference Include="System.Management" Version="7.0.0" />
   </ItemGroup>
 
 </Project>

Ryujinx.Graphics.GAL/IRenderer.cs

@@ -29,6 +29,7 @@ namespace Ryujinx.Graphics.GAL
         ReadOnlySpan<byte> GetBufferData(BufferHandle buffer, int offset, int size);
 
         Capabilities GetCapabilities();
+        ulong GetCurrentSync();
         HardwareInfo GetHardwareInfo();
 
         IProgram LoadProgramBinary(byte[] programBinary, bool hasFragmentShader, ShaderInfo info);

Ryujinx.Graphics.GAL/Multithreading/ThreadedRenderer.cs

@@ -338,6 +338,11 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             return box.Result;
         }
 
+        public ulong GetCurrentSync()
+        {
+            return _baseRenderer.GetCurrentSync();
+        }
+
         public HardwareInfo GetHardwareInfo()
         {
             return _baseRenderer.GetHardwareInfo();

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

@@ -37,6 +37,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         private bool _vsUsesDrawParameters;
         private bool _vtgWritesRtLayer;
         private byte _vsClipDistancesWritten;
+        private uint _vbEnableMask;
 
         private bool _prevDrawIndexed;
         private bool _prevDrawIndirect;
@@ -76,6 +77,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                     nameof(ThreedClassState.VertexBufferState),
                     nameof(ThreedClassState.VertexBufferEndAddress)),
 
+                // Must be done after vertex buffer updates.
                 new StateUpdateCallbackEntry(UpdateVertexAttribState, nameof(ThreedClassState.VertexAttribState)),
 
                 new StateUpdateCallbackEntry(UpdateBlendState,
@@ -852,12 +854,23 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
         /// </summary>
         private void UpdateVertexAttribState()
         {
+            uint vbEnableMask = _vbEnableMask;
+
             Span<VertexAttribDescriptor> vertexAttribs = stackalloc VertexAttribDescriptor[Constants.TotalVertexAttribs];
 
             for (int index = 0; index < Constants.TotalVertexAttribs; index++)
             {
                 var vertexAttrib = _state.State.VertexAttribState[index];
 
+                int bufferIndex = vertexAttrib.UnpackBufferIndex();
+
+                if ((vbEnableMask & (1u << bufferIndex)) == 0)
+                {
+                    // Using a vertex buffer that doesn't exist is invalid, so let's use a dummy attribute for those cases.
+                    vertexAttribs[index] = new VertexAttribDescriptor(0, 0, true, Format.R32G32B32A32Float);
+                    continue;
+                }
+
                 if (!FormatTable.TryGetAttribFormat(vertexAttrib.UnpackFormat(), out Format format))
                 {
                     Logger.Debug?.Print(LogClass.Gpu, $"Invalid attribute format 0x{vertexAttrib.UnpackFormat():X}.");
@@ -866,7 +879,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 }
 
                 vertexAttribs[index] = new VertexAttribDescriptor(
-                    vertexAttrib.UnpackBufferIndex(),
+                    bufferIndex,
                     vertexAttrib.UnpackOffset(),
                     vertexAttrib.UnpackIsConstant(),
                     format);
@@ -954,6 +967,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             bool drawIndexed = _drawState.DrawIndexed;
             bool drawIndirect = _drawState.DrawIndirect;
+            uint vbEnableMask = 0;
 
             for (int index = 0; index < Constants.TotalVertexBuffers; index++)
             {
@@ -971,6 +985,11 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
                 ulong address = vertexBuffer.Address.Pack();
 
+                if (_channel.MemoryManager.IsMapped(address))
+                {
+                    vbEnableMask |= 1u << index;
+                }
+
                 int stride = vertexBuffer.UnpackStride();
 
                 bool instanced = _state.State.VertexBufferInstanced[index];
@@ -1017,6 +1036,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
                 _pipeline.VertexBuffers[index] = new BufferPipelineDescriptor(_channel.MemoryManager.IsMapped(address), stride, divisor);
                 _channel.BufferManager.SetVertexBuffer(index, address, size, stride, divisor);
             }
+
+            if (_vbEnableMask != vbEnableMask)
+            {
+                _vbEnableMask = vbEnableMask;
+                UpdateVertexAttribState();
+            }
         }
 
         /// <summary>

Ryujinx.Graphics.Gpu/GpuContext.cs

@@ -69,6 +69,12 @@ namespace Ryujinx.Graphics.Gpu
         /// </summary>
         internal List<Action> SyncpointActions { get; }
 
+        /// <summary>
+        /// Buffer migrations that are currently in-flight. These are checked whenever sync is created to determine if buffer migration
+        /// copies have completed on the GPU, and their data can be freed.
+        /// </summary>
+        internal List<BufferMigration> BufferMigrations { get; }
+
         /// <summary>
         /// Queue with deferred actions that must run on the render thread.
         /// </summary>
@@ -90,6 +96,7 @@ namespace Ryujinx.Graphics.Gpu
         public event Action<ShaderCacheState, int, int> ShaderCacheStateChanged;
 
         private Thread _gpuThread;
+        private bool _pendingSync;
 
         /// <summary>
         /// Creates a new instance of the GPU emulation context.
@@ -109,6 +116,7 @@ namespace Ryujinx.Graphics.Gpu
 
             SyncActions = new List<Action>();
             SyncpointActions = new List<Action>();
+            BufferMigrations = new List<BufferMigration>();
 
             DeferredActions = new Queue<Action>();
 
@@ -273,6 +281,17 @@ namespace Ryujinx.Graphics.Gpu
             SequenceNumber++;
         }
 
+        /// <summary>
+        /// Registers a buffer migration. These are checked to see if they can be disposed when the sync number increases,
+        /// and the migration copy has completed.
+        /// </summary>
+        /// <param name="migration">The buffer migration</param>
+        internal void RegisterBufferMigration(BufferMigration migration)
+        {
+            BufferMigrations.Add(migration);
+            _pendingSync = true;
+        }
+
         /// <summary>
         /// Registers an action to be performed the next time a syncpoint is incremented.
         /// This will also ensure a host sync object is created, and <see cref="SyncNumber"/> is incremented.
@@ -288,6 +307,7 @@ namespace Ryujinx.Graphics.Gpu
             else
             {
                 SyncActions.Add(action);
+                _pendingSync = true;
             }
         }
 
@@ -298,7 +318,24 @@ namespace Ryujinx.Graphics.Gpu
         /// <param name="syncpoint">True if host sync is being created by a syncpoint</param>
         public void CreateHostSyncIfNeeded(bool syncpoint)
         {
-            if (SyncActions.Count > 0 || (syncpoint && SyncpointActions.Count > 0))
+            if (BufferMigrations.Count > 0)
+            {
+                ulong currentSyncNumber = Renderer.GetCurrentSync();
+
+                for (int i = 0; i < BufferMigrations.Count; i++)
+                {
+                    BufferMigration migration = BufferMigrations[i];
+                    long diff = (long)(currentSyncNumber - migration.SyncNumber);
+
+                    if (diff >= 0)
+                    {
+                        migration.Dispose();
+                        BufferMigrations.RemoveAt(i--);
+                    }
+                }
+            }
+
+            if (_pendingSync || (syncpoint && SyncpointActions.Count > 0))
             {
                 Renderer.CreateSync(SyncNumber);
 
@@ -317,6 +354,8 @@ namespace Ryujinx.Graphics.Gpu
                 SyncActions.Clear();
                 SyncpointActions.Clear();
             }
+
+            _pendingSync = false;
         }
 
         /// <summary>

Ryujinx.Graphics.Gpu/Memory/Buffer.cs

@@ -65,6 +65,8 @@ namespace Ryujinx.Graphics.Gpu.Memory
         private bool _useGranular;
         private bool _syncActionRegistered;
 
+        private int _referenceCount = 1;
+
         /// <summary>
         /// Creates a new instance of the buffer.
         /// </summary>
@@ -229,7 +231,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
         {
             if (_modifiedRanges == null)
             {
-                _modifiedRanges = new BufferModifiedRangeList(_context);
+                _modifiedRanges = new BufferModifiedRangeList(_context, this, Flush);
             }
         }
 
@@ -290,7 +292,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// <param name="from">The buffer to inherit from</param>
         public void InheritModifiedRanges(Buffer from)
         {
-            if (from._modifiedRanges != null)
+            if (from._modifiedRanges != null && from._modifiedRanges.HasRanges)
             {
                 if (from._syncActionRegistered && !_syncActionRegistered)
                 {
@@ -310,17 +312,9 @@ namespace Ryujinx.Graphics.Gpu.Memory
                     }
                 };
 
-                if (_modifiedRanges == null)
-                {
-                    _modifiedRanges = from._modifiedRanges;
-                    _modifiedRanges.ReregisterRanges(registerRangeAction);
+                EnsureRangeList();
 
-                    from._modifiedRanges = null;
-                }
-                else
-                {
-                    _modifiedRanges.InheritRanges(from._modifiedRanges, registerRangeAction);
-                }
+                _modifiedRanges.InheritRanges(from._modifiedRanges, registerRangeAction);
             }
         }
 
@@ -456,7 +450,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
                 if (ranges != null)
                 {
                     (address, size) = PageAlign(address, size);
-                    ranges.WaitForAndGetRanges(address, size, Flush);
+                    ranges.WaitForAndFlushRanges(address, size);
                 }
             }, true);
         }
@@ -508,6 +502,25 @@ namespace Ryujinx.Graphics.Gpu.Memory
             UnmappedSequence++;
         }
 
+        /// <summary>
+        /// Increments the buffer reference count.
+        /// </summary>
+        public void IncrementReferenceCount()
+        {
+            _referenceCount++;
+        }
+
+        /// <summary>
+        /// Decrements the buffer reference count.
+        /// </summary>
+        public void DecrementReferenceCount()
+        {
+            if (--_referenceCount == 0)
+            {
+                DisposeData();
+            }
+        }
+
         /// <summary>
         /// Disposes the host buffer's data, not its tracking handles.
         /// </summary>
@@ -528,7 +541,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
             _memoryTrackingGranular?.Dispose();
             _memoryTracking?.Dispose();
 
-            DisposeData();
+            DecrementReferenceCount();
         }
     }
 }

Ryujinx.Graphics.Gpu/Memory/BufferCache.cs

@@ -273,7 +273,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
                         buffer.CopyTo(newBuffer, dstOffset);
                         newBuffer.InheritModifiedRanges(buffer);
 
-                        buffer.DisposeData();
+                        buffer.DecrementReferenceCount();
                     }
 
                     newBuffer.SynchronizeMemory(address, newSize);

Ryujinx.Graphics.Gpu/Memory/BufferMigration.cs

@@ -0,0 +1,125 @@
+using System;
+
+namespace Ryujinx.Graphics.Gpu.Memory
+{
+    /// <summary>
+    /// A record of when buffer data was copied from one buffer to another, along with the SyncNumber when the migration will be complete.
+    /// Keeps the source buffer alive for data flushes until the migration is complete.
+    /// </summary>
+    internal class BufferMigration : IDisposable
+    {
+        /// <summary>
+        /// The offset for the migrated region.
+        /// </summary>
+        private readonly ulong _offset;
+
+        /// <summary>
+        /// The size for the migrated region.
+        /// </summary>
+        private readonly ulong _size;
+
+        /// <summary>
+        /// The buffer that was migrated from.
+        /// </summary>
+        private readonly Buffer _buffer;
+
+        /// <summary>
+        /// The source range action, to be called on overlap with an unreached sync number.
+        /// </summary>
+        private readonly Action<ulong, ulong> _sourceRangeAction;
+
+        /// <summary>
+        /// The source range list.
+        /// </summary>
+        private readonly BufferModifiedRangeList _source;
+
+        /// <summary>
+        /// The destination range list. This range list must be updated when flushing the source.
+        /// </summary>
+        public readonly BufferModifiedRangeList Destination;
+
+        /// <summary>
+        /// The sync number that needs to be reached for this migration to be removed. This is set to the pending sync number on creation.
+        /// </summary>
+        public readonly ulong SyncNumber;
+
+        /// <summary>
+        /// Creates a record for a buffer migration.
+        /// </summary>
+        /// <param name="buffer">The source buffer for this migration</param>
+        /// <param name="sourceRangeAction">The flush action for the source buffer</param>
+        /// <param name="source">The modified range list for the source buffer</param>
+        /// <param name="dest">The modified range list for the destination buffer</param>
+        /// <param name="syncNumber">The sync number for when the migration is complete</param>
+        public BufferMigration(
+            Buffer buffer,
+            Action<ulong, ulong> sourceRangeAction,
+            BufferModifiedRangeList source,
+            BufferModifiedRangeList dest,
+            ulong syncNumber)
+        {
+            _offset = buffer.Address;
+            _size = buffer.Size;
+            _buffer = buffer;
+            _sourceRangeAction = sourceRangeAction;
+            _source = source;
+            Destination = dest;
+            SyncNumber = syncNumber;
+        }
+
+        /// <summary>
+        /// Determine if the given range overlaps this migration, and has not been completed yet.
+        /// </summary>
+        /// <param name="offset">Start offset</param>
+        /// <param name="size">Range size</param>
+        /// <param name="syncNumber">The sync number that was waited on</param>
+        /// <returns>True if overlapping and in progress, false otherwise</returns>
+        public bool Overlaps(ulong offset, ulong size, ulong syncNumber)
+        {
+            ulong end = offset + size;
+            ulong destEnd = _offset + _size;
+            long syncDiff = (long)(syncNumber - SyncNumber); // syncNumber is less if the copy has not completed.
+
+            return !(end <= _offset || offset >= destEnd) && syncDiff < 0;
+        }
+
+        /// <summary>
+        /// Determine if the given range matches this migration.
+        /// </summary>
+        /// <param name="offset">Start offset</param>
+        /// <param name="size">Range size</param>
+        /// <returns>True if the range exactly matches, false otherwise</returns>
+        public bool FullyMatches(ulong offset, ulong size)
+        {
+            return _offset == offset && _size == size;
+        }
+
+        /// <summary>
+        /// Perform the migration source's range action on the range provided, clamped to the bounds of the source buffer.
+        /// </summary>
+        /// <param name="offset">Start offset</param>
+        /// <param name="size">Range size</param>
+        /// <param name="syncNumber">Current sync number</param>
+        /// <param name="parent">The modified range list that originally owned this range</param>
+        public void RangeActionWithMigration(ulong offset, ulong size, ulong syncNumber, BufferModifiedRangeList parent)
+        {
+            ulong end = offset + size;
+            end = Math.Min(_offset + _size, end);
+            offset = Math.Max(_offset, offset);
+
+            size = end - offset;
+
+            _source.RangeActionWithMigration(offset, size, syncNumber, parent, _sourceRangeAction);
+        }
+
+        /// <summary>
+        /// Removes this reference to the range list, potentially allowing for the source buffer to be disposed.
+        /// </summary>
+        public void Dispose()
+        {
+            Destination.RemoveMigration(this);
+
+            _buffer.DecrementReferenceCount();
+        }
+    }
+}

Ryujinx.Graphics.Gpu/Memory/BufferModifiedRangeList.cs

@@ -1,6 +1,8 @@
-using Ryujinx.Common.Pools;
+using Ryujinx.Common.Logging;
+using Ryujinx.Common.Pools;
 using Ryujinx.Memory.Range;
 using System;
+using System.Collections.Generic;
 using System.Linq;
 
 namespace Ryujinx.Graphics.Gpu.Memory
@@ -30,17 +32,24 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// </summary>
         public ulong SyncNumber { get; internal set; }
 
+        /// <summary>
+        /// The range list that originally owned this range.
+        /// </summary>
+        public BufferModifiedRangeList Parent { get; internal set; }
+
         /// <summary>
         /// Creates a new instance of a modified range.
         /// </summary>
         /// <param name="address">Start address of the range</param>
         /// <param name="size">Size of the range in bytes</param>
         /// <param name="syncNumber">The GPU sync number at the time of creation</param>
-        public BufferModifiedRange(ulong address, ulong size, ulong syncNumber)
+        /// <param name="parent">The range list that owns this range</param>
+        public BufferModifiedRange(ulong address, ulong size, ulong syncNumber, BufferModifiedRangeList parent)
         {
             Address = address;
             Size = size;
             SyncNumber = syncNumber;
+            Parent = parent;
         }
 
         /// <summary>
@@ -63,16 +72,39 @@ namespace Ryujinx.Graphics.Gpu.Memory
         private const int BackingInitialSize = 8;
 
         private GpuContext _context;
+        private Buffer _parent;
+        private Action<ulong, ulong> _flushAction;
+
+        private List<BufferMigration> _sources;
+        private BufferMigration _migrationTarget;
 
         private object _lock = new object();
 
+        /// <summary>
+        /// Whether the modified range list has any entries or not.
+        /// </summary>
+        public bool HasRanges
+        {
+            get
+            {
+                lock (_lock)
+                {
+                    return Count > 0;
+                }
+            }
+        }
+
         /// <summary>
         /// Creates a new instance of a modified range list.
         /// </summary>
         /// <param name="context">GPU context that the buffer range list belongs to</param>
-        public BufferModifiedRangeList(GpuContext context) : base(BackingInitialSize)
+        /// <param name="parent">The parent buffer that owns this range list</param>
+        /// <param name="flushAction">The flush action for the parent buffer</param>
+        public BufferModifiedRangeList(GpuContext context, Buffer parent, Action<ulong, ulong> flushAction) : base(BackingInitialSize)
         {
             _context = context;
+            _parent = parent;
+            _flushAction = flushAction;
         }
 
         /// <summary>
@@ -142,6 +174,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
                     {
                         // Region already exists. Just update the existing sync number.
                         overlap.SyncNumber = syncNumber;
+                        overlap.Parent = this;
 
                         return;
                     }
@@ -152,18 +185,18 @@ namespace Ryujinx.Graphics.Gpu.Memory
                     {
                         // A split item must be created behind this overlap.
 
-                        Add(new BufferModifiedRange(overlap.Address, address - overlap.Address, overlap.SyncNumber));
+                        Add(new BufferModifiedRange(overlap.Address, address - overlap.Address, overlap.SyncNumber, overlap.Parent));
                     }
 
                     if (overlap.Address < endAddress && overlap.EndAddress > endAddress)
                     {
                         // A split item must be created after this overlap.
 
-                        Add(new BufferModifiedRange(endAddress, overlap.EndAddress - endAddress, overlap.SyncNumber));
+                        Add(new BufferModifiedRange(endAddress, overlap.EndAddress - endAddress, overlap.SyncNumber, overlap.Parent));
                     }
                 }
 
-                Add(new BufferModifiedRange(address, size, syncNumber));
+                Add(new BufferModifiedRange(address, size, syncNumber, this));
             }
         }
 
@@ -207,9 +240,102 @@ namespace Ryujinx.Graphics.Gpu.Memory
             }
         }
 
+        /// <summary>
+        /// Performs the given range action, or one from a migration that overlaps and has not synced yet.
+        /// </summary>
+        /// <param name="offset">The offset to pass to the action</param>
+        /// <param name="size">The size to pass to the action</param>
+        /// <param name="syncNumber">The sync number that has been reached</param>
+        /// <param name="parent">The modified range list that originally owned this range</param>
+        /// <param name="rangeAction">The action to perform</param>
+        public void RangeActionWithMigration(ulong offset, ulong size, ulong syncNumber, BufferModifiedRangeList parent, Action<ulong, ulong> rangeAction)
+        {
+            bool firstSource = true;
+
+            if (parent != this)
+            {
+                lock (_lock)
+                {
+                    if (_sources != null)
+                    {
+                        foreach (BufferMigration source in _sources)
+                        {
+                            if (source.Overlaps(offset, size, syncNumber))
+                            {
+                                if (firstSource && !source.FullyMatches(offset, size))
+                                {
+                                    // Perform this buffer's action first. The migrations will run after.
+                                    rangeAction(offset, size);
+                                }
+
+                                source.RangeActionWithMigration(offset, size, syncNumber, parent);
+
+                                firstSource = false;
+                            }
+                        }
+                    }
+                }
+            }
+
+            if (firstSource)
+            {
+                // No overlapping migrations, or they are not meant for this range, flush the data using the given action.
+                rangeAction(offset, size);
+            }
+        }
+
+        /// <summary>
+        /// Removes modified ranges ready by the sync number from the list, and flushes their buffer data within a given address range.
+        /// </summary>
+        /// <param name="overlaps">Overlapping ranges to check</param>
+        /// <param name="rangeCount">Number of overlapping ranges</param>
+        /// <param name="highestDiff">The highest difference between an overlapping range's sync number and the current one</param>
+        /// <param name="currentSync">The current sync number</param>
+        /// <param name="address">The start address of the flush range</param>
+        /// <param name="endAddress">The end address of the flush range</param>
+        private void RemoveRangesAndFlush(
+            BufferModifiedRange[] overlaps,
+            int rangeCount,
+            long highestDiff,
+            ulong currentSync,
+            ulong address,
+            ulong endAddress)
+        {
+            lock (_lock)
+            {
+                if (_migrationTarget == null)
+                {
+                    ulong waitSync = currentSync + (ulong)highestDiff;
+
+                    for (int i = 0; i < rangeCount; i++)
+                    {
+                        BufferModifiedRange overlap = overlaps[i];
+
+                        long diff = (long)(overlap.SyncNumber - currentSync);
+
+                        if (diff <= highestDiff)
+                        {
+                            ulong clampAddress = Math.Max(address, overlap.Address);
+                            ulong clampEnd = Math.Min(endAddress, overlap.EndAddress);
+
+                            ClearPart(overlap, clampAddress, clampEnd);
+
+                            RangeActionWithMigration(clampAddress, clampEnd - clampAddress, waitSync, overlap.Parent, _flushAction);
+                        }
+                    }
+
+                    return;
+                }
+            }
+
+            // There is a migration target to call instead. This can't be changed after set so accessing it outside the lock is fine.
+
+            _migrationTarget.Destination.RemoveRangesAndFlush(overlaps, rangeCount, highestDiff, currentSync, address, endAddress);
+        }
+
         /// <summary>
         /// Gets modified ranges within the specified region, waits on ones from a previous sync number,
-        /// and then fires the given action for each range individually.
+        /// and then fires the flush action for each range individually.
         /// </summary>
         /// <remarks>
         /// This function assumes it is called from the background thread.
@@ -218,8 +344,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
         /// </remarks>
         /// <param name="address">Start address to query</param>
         /// <param name="size">Size to query</param>
-        /// <param name="rangeAction">The action to call for each modified range</param>
-        public void WaitForAndGetRanges(ulong address, ulong size, Action<ulong, ulong> rangeAction)
+        public void WaitForAndFlushRanges(ulong address, ulong size)
         {
             ulong endAddress = address + size;
             ulong currentSync = _context.SyncNumber;
@@ -231,10 +356,23 @@ namespace Ryujinx.Graphics.Gpu.Memory
             // Range list must be consistent for this operation
             lock (_lock)
             {
-                rangeCount = FindOverlapsNonOverlapping(address, size, ref overlaps);
+                if (_migrationTarget != null)
+                {
+                    rangeCount = -1;
+                }
+                else
+                {
+                    rangeCount = FindOverlapsNonOverlapping(address, size, ref overlaps);
+                }
             }
 
-            if (rangeCount == 0)
+            if (rangeCount == -1)
+            {
+                _migrationTarget.Destination.WaitForAndFlushRanges(address, size);
+
+                return;
+            }
+            else if (rangeCount == 0)
             {
                 return;
             }
@@ -264,47 +402,37 @@ namespace Ryujinx.Graphics.Gpu.Memory
             // Wait for the syncpoint.
             _context.Renderer.WaitSync(currentSync + (ulong)highestDiff);
 
-            // Flush and remove all regions with the older syncpoint.
-            lock (_lock)
-            {
-                for (int i = 0; i < rangeCount; i++)
-                {
-                    BufferModifiedRange overlap = overlaps[i];
-
-                    long diff = (long)(overlap.SyncNumber - currentSync);
-
-                    if (diff <= highestDiff)
-                    {
-                        ulong clampAddress = Math.Max(address, overlap.Address);
-                        ulong clampEnd = Math.Min(endAddress, overlap.EndAddress);
-
-                        ClearPart(overlap, clampAddress, clampEnd);
-
-                        rangeAction(clampAddress, clampEnd - clampAddress);
-                    }
-                }
-            }
+            RemoveRangesAndFlush(overlaps, rangeCount, highestDiff, currentSync, address, endAddress);
         }
 
         /// <summary>
         /// Inherit ranges from another modified range list.
         /// </summary>
         /// <param name="ranges">The range list to inherit from</param>
-        /// <param name="rangeAction">The action to call for each modified range</param>
-        public void InheritRanges(BufferModifiedRangeList ranges, Action<ulong, ulong> rangeAction)
+        /// <param name="registerRangeAction">The action to call for each modified range</param>
+        public void InheritRanges(BufferModifiedRangeList ranges, Action<ulong, ulong> registerRangeAction)
         {
             BufferModifiedRange[] inheritRanges;
 
             lock (ranges._lock)
             {
-                inheritRanges = ranges.ToArray();
-            }
+                BufferMigration migration = new(ranges._parent, ranges._flushAction, ranges, this, _context.SyncNumber);
 
-            lock (_lock)
-            {
-                foreach (BufferModifiedRange range in inheritRanges)
+                ranges._parent.IncrementReferenceCount();
+                ranges._migrationTarget = migration;
+
+                _context.RegisterBufferMigration(migration);
+
+                inheritRanges = ranges.ToArray();
+
+                lock (_lock)
                 {
-                    Add(range);
+                    (_sources ??= new List<BufferMigration>()).Add(migration);
+
+                    foreach (BufferModifiedRange range in inheritRanges)
+                    {
+                        Add(range);
+                    }
                 }
             }
 
@@ -313,44 +441,20 @@ namespace Ryujinx.Graphics.Gpu.Memory
             {
                 if (range.SyncNumber != currentSync)
                 {
-                    rangeAction(range.Address, range.Size);
+                    registerRangeAction(range.Address, range.Size);
                 }
             }
         }
 
         /// <summary>
-        /// Calls the given action for modified ranges that aren't from the current sync number.
+        /// Removes a source buffer migration, indicating its copy has completed.
         /// </summary>
-        /// <param name="rangeAction">The action to call for each modified range</param>
-        public void ReregisterRanges(Action<ulong, ulong> rangeAction)
+        /// <param name="migration">The migration to remove</param>
+        public void RemoveMigration(BufferMigration migration)
         {
-            ref var ranges = ref ThreadStaticArray<BufferModifiedRange>.Get();
-            int count;
-
-            // Range list must be consistent for this operation.
             lock (_lock)
             {
-                count = Count;
-                if (ranges.Length < count)
-                {
-                    Array.Resize(ref ranges, count);
-                }
-
-                int i = 0;
-                foreach (BufferModifiedRange range in this)
-                {
-                    ranges[i++] = range;
-                }
-            }
-
-            ulong currentSync = _context.SyncNumber;
-            for (int i = 0; i < count; i++)
-            {
-                BufferModifiedRange range = ranges[i];
-                if (range.SyncNumber != currentSync)
-                {
-                    rangeAction(range.Address, range.Size);
-                }
+                _sources.Remove(migration);
             }
         }
 
@@ -362,12 +466,12 @@ namespace Ryujinx.Graphics.Gpu.Memory
 
             if (overlap.Address < address)
             {
-                Add(new BufferModifiedRange(overlap.Address, address - overlap.Address, overlap.SyncNumber));
+                Add(new BufferModifiedRange(overlap.Address, address - overlap.Address, overlap.SyncNumber, overlap.Parent));
             }
 
             if (overlap.EndAddress > endAddress)
             {
-                Add(new BufferModifiedRange(endAddress, overlap.EndAddress - endAddress, overlap.SyncNumber));
+                Add(new BufferModifiedRange(endAddress, overlap.EndAddress - endAddress, overlap.SyncNumber, overlap.Parent));
             }
         }
 

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 = 3897;
+        private const uint CodeGenVersion = 3943;
 
         private const string SharedTocFileName = "shared.toc";
         private const string SharedDataFileName = "shared.data";

Ryujinx.Graphics.OpenGL/EnumConversion.cs

@@ -331,7 +331,7 @@ namespace Ryujinx.Graphics.OpenGL
                 case PrimitiveTopology.QuadStrip:
                     return PrimitiveType.QuadStrip;
                 case PrimitiveTopology.Polygon:
-                    return PrimitiveType.Polygon;
+                    return PrimitiveType.TriangleFan;
                 case PrimitiveTopology.LinesAdjacency:
                     return PrimitiveType.LinesAdjacency;
                 case PrimitiveTopology.LineStripAdjacency:

Ryujinx.Graphics.OpenGL/OpenGLRenderer.cs

@@ -238,6 +238,11 @@ namespace Ryujinx.Graphics.OpenGL
             _sync.Wait(id);
         }
 
+        public ulong GetCurrentSync()
+        {
+            return _sync.GetCurrent();
+        }
+
         public void Screenshot()
         {
             _window.ScreenCaptureRequested = true;

Ryujinx.Graphics.OpenGL/Ryujinx.Graphics.OpenGL.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="OpenTK.Graphics" Version="4.7.2" />
+    <PackageReference Include="OpenTK.Graphics" Version="4.7.5" />
   </ItemGroup>
 
   <ItemGroup>

Ryujinx.Graphics.OpenGL/Sync.cs

@@ -40,6 +40,37 @@ namespace Ryujinx.Graphics.OpenGL
             }
         }
 
+        public ulong GetCurrent()
+        {
+            lock (_handles)
+            {
+                ulong lastHandle = _firstHandle;
+
+                foreach (SyncHandle handle in _handles)
+                {
+                    lock (handle)
+                    {
+                        if (handle.Handle == IntPtr.Zero)
+                        {
+                            continue;
+                        }
+
+                        if (handle.ID > lastHandle)
+                        {
+                            WaitSyncStatus syncResult = GL.ClientWaitSync(handle.Handle, _syncFlags, 0);
+
+                            if (syncResult == WaitSyncStatus.AlreadySignaled)
+                            {
+                                lastHandle = handle.ID;
+                            }
+                        }
+                    }
+                }
+
+                return lastHandle;
+            }
+        }
+
         public void Wait(ulong id)
         {
             SyncHandle result = null;

Ryujinx.Graphics.OpenGL/VertexArray.cs

@@ -10,13 +10,9 @@ namespace Ryujinx.Graphics.OpenGL
     {
         public int Handle { get; private set; }
 
-        private bool _needsAttribsUpdate;
-
         private readonly VertexAttribDescriptor[] _vertexAttribs;
         private readonly VertexBufferDescriptor[] _vertexBuffers;
 
-        private int _vertexAttribsCount;
-        private int _vertexBuffersCount;
         private int _minVertexCount;
 
         private uint _vertexAttribsInUse;
@@ -76,9 +72,7 @@ namespace Ryujinx.Graphics.OpenGL
                 _vertexBuffers[bindingIndex] = vb;
             }
 
-            _vertexBuffersCount = bindingIndex;
             _minVertexCount = minVertexCount;
-            _needsAttribsUpdate = true;
         }
 
         public void SetVertexAttributes(ReadOnlySpan<VertexAttribDescriptor> vertexAttribs)
@@ -131,8 +125,6 @@ namespace Ryujinx.Graphics.OpenGL
                 _vertexAttribs[index] = attrib;
             }
 
-            _vertexAttribsCount = index;
-
             for (; index < Constants.MaxVertexAttribs; index++)
             {
                 DisableVertexAttrib(index);
@@ -160,13 +152,11 @@ namespace Ryujinx.Graphics.OpenGL
         public void PreDraw(int vertexCount)
         {
             LimitVertexBuffers(vertexCount);
-            Validate();
         }
 
         public void PreDrawVbUnbounded()
         {
             UnlimitVertexBuffers();
-            Validate();
         }
 
         public void LimitVertexBuffers(int vertexCount)
@@ -252,36 +242,6 @@ namespace Ryujinx.Graphics.OpenGL
             _vertexBuffersLimited = 0;
         }
 
-        public void Validate()
-        {
-            for (int attribIndex = 0; attribIndex < _vertexAttribsCount; attribIndex++)
-            {
-                VertexAttribDescriptor attrib = _vertexAttribs[attribIndex];
-
-                if (!attrib.IsZero)
-                {
-                    if ((uint)attrib.BufferIndex >= _vertexBuffersCount)
-                    {
-                        DisableVertexAttrib(attribIndex);
-                        continue;
-                    }
-
-                    if (_vertexBuffers[attrib.BufferIndex].Buffer.Handle == BufferHandle.Null)
-                    {
-                        DisableVertexAttrib(attribIndex);
-                        continue;
-                    }
-
-                    if (_needsAttribsUpdate)
-                    {
-                        EnableVertexAttrib(attribIndex);
-                    }
-                }
-            }
-
-            _needsAttribsUpdate = false;
-        }
-
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private void EnableVertexAttrib(int index)
         {

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

@@ -234,7 +234,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             var source = operation.GetSource(0);
 
             var uvec4Type = context.TypeVector(context.TypeU32(), 4);
-            var execution = context.Constant(context.TypeU32(), 3); // Subgroup
+            var execution = context.Constant(context.TypeU32(), Scope.Subgroup);
 
             var maskVector = context.GroupNonUniformBallot(uvec4Type, execution, context.Get(AggregateType.Bool, source));
             var mask = context.CompositeExtract(context.TypeU32(), maskVector, (SpvLiteralInteger)0);
@@ -1233,7 +1233,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             var maxThreadId = context.BitwiseOr(context.TypeU32(), minThreadId, clampNotSegMask);
             var srcThreadId = context.BitwiseOr(context.TypeU32(), indexNotSegMask, minThreadId);
             var valid = context.ULessThanEqual(context.TypeBool(), srcThreadId, maxThreadId);
-            var value = context.SubgroupReadInvocationKHR(context.TypeFP32(), x, srcThreadId);
+            var value = context.GroupNonUniformShuffle(context.TypeFP32(), context.Constant(context.TypeU32(), (int)Scope.Subgroup), x, srcThreadId);
             var result = context.Select(context.TypeFP32(), valid, value, x);
 
             var validLocal = (AstOperand)operation.GetSource(3);
@@ -1263,7 +1263,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             var maxThreadId = context.BitwiseOr(context.TypeU32(), minThreadId, clampNotSegMask);
             var srcThreadId = context.IAdd(context.TypeU32(), threadId, index);
             var valid = context.ULessThanEqual(context.TypeBool(), srcThreadId, maxThreadId);
-            var value = context.SubgroupReadInvocationKHR(context.TypeFP32(), x, srcThreadId);
+            var value = context.GroupNonUniformShuffle(context.TypeFP32(), context.Constant(context.TypeU32(), (int)Scope.Subgroup), x, srcThreadId);
             var result = context.Select(context.TypeFP32(), valid, value, x);
 
             var validLocal = (AstOperand)operation.GetSource(3);
@@ -1289,7 +1289,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             var minThreadId = context.BitwiseAnd(context.TypeU32(), threadId, segMask);
             var srcThreadId = context.ISub(context.TypeU32(), threadId, index);
             var valid = context.SGreaterThanEqual(context.TypeBool(), srcThreadId, minThreadId);
-            var value = context.SubgroupReadInvocationKHR(context.TypeFP32(), x, srcThreadId);
+            var value = context.GroupNonUniformShuffle(context.TypeFP32(), context.Constant(context.TypeU32(), (int)Scope.Subgroup), x, srcThreadId);
             var result = context.Select(context.TypeFP32(), valid, value, x);
 
             var validLocal = (AstOperand)operation.GetSource(3);
@@ -1319,7 +1319,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             var maxThreadId = context.BitwiseOr(context.TypeU32(), minThreadId, clampNotSegMask);
             var srcThreadId = context.BitwiseXor(context.TypeU32(), threadId, index);
             var valid = context.ULessThanEqual(context.TypeBool(), srcThreadId, maxThreadId);
-            var value = context.SubgroupReadInvocationKHR(context.TypeFP32(), x, srcThreadId);
+            var value = context.GroupNonUniformShuffle(context.TypeFP32(), context.Constant(context.TypeU32(), (int)Scope.Subgroup), x, srcThreadId);
             var result = context.Select(context.TypeFP32(), valid, value, x);
 
             var validLocal = (AstOperand)operation.GetSource(3);
@@ -1861,19 +1861,22 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
 
         private static OperationResult GenerateVoteAll(CodeGenContext context, AstOperation operation)
         {
-            var result = context.SubgroupAllKHR(context.TypeBool(), context.Get(AggregateType.Bool, operation.GetSource(0)));
+            var execution = context.Constant(context.TypeU32(), Scope.Subgroup);
+            var result = context.GroupNonUniformAll(context.TypeBool(), execution, context.Get(AggregateType.Bool, operation.GetSource(0)));
             return new OperationResult(AggregateType.Bool, result);
         }
 
         private static OperationResult GenerateVoteAllEqual(CodeGenContext context, AstOperation operation)
         {
-            var result = context.SubgroupAllEqualKHR(context.TypeBool(), context.Get(AggregateType.Bool, operation.GetSource(0)));
+            var execution = context.Constant(context.TypeU32(), Scope.Subgroup);
+            var result = context.GroupNonUniformAllEqual(context.TypeBool(), execution, context.Get(AggregateType.Bool, operation.GetSource(0)));
             return new OperationResult(AggregateType.Bool, result);
         }
 
         private static OperationResult GenerateVoteAny(CodeGenContext context, AstOperation operation)
         {
-            var result = context.SubgroupAnyKHR(context.TypeBool(), context.Get(AggregateType.Bool, operation.GetSource(0)));
+            var execution = context.Constant(context.TypeU32(), Scope.Subgroup);
+            var result = context.GroupNonUniformAny(context.TypeBool(), execution, context.Get(AggregateType.Bool, operation.GetSource(0)));
             return new OperationResult(AggregateType.Bool, result);
         }
 

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

@@ -50,12 +50,12 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
             CodeGenContext context = new CodeGenContext(info, config, instPool, integerPool);
 
             context.AddCapability(Capability.GroupNonUniformBallot);
+            context.AddCapability(Capability.GroupNonUniformShuffle);
+            context.AddCapability(Capability.GroupNonUniformVote);
             context.AddCapability(Capability.ImageBuffer);
             context.AddCapability(Capability.ImageGatherExtended);
             context.AddCapability(Capability.ImageQuery);
             context.AddCapability(Capability.SampledBuffer);
-            context.AddCapability(Capability.SubgroupBallotKHR);
-            context.AddCapability(Capability.SubgroupVoteKHR);
 
             if (config.TransformFeedbackEnabled && config.LastInVertexPipeline)
             {
@@ -94,9 +94,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
                 context.AddCapability(Capability.DrawParameters);
             }
 
-            context.AddExtension("SPV_KHR_shader_ballot");
-            context.AddExtension("SPV_KHR_subgroup_vote");
-
             Declarations.DeclareAll(context, info);
 
             if ((info.HelperFunctionsMask & NeedsInvocationIdMask) != 0)

Ryujinx.Graphics.Vulkan/EnumConversion.cs

@@ -180,6 +180,7 @@ namespace Ryujinx.Graphics.Vulkan
                 GAL.PrimitiveTopology.TrianglesAdjacency => Silk.NET.Vulkan.PrimitiveTopology.TriangleListWithAdjacency,
                 GAL.PrimitiveTopology.TriangleStripAdjacency => Silk.NET.Vulkan.PrimitiveTopology.TriangleStripWithAdjacency,
                 GAL.PrimitiveTopology.Patches => Silk.NET.Vulkan.PrimitiveTopology.PatchList,
+                GAL.PrimitiveTopology.Polygon => Silk.NET.Vulkan.PrimitiveTopology.TriangleFan,
                 GAL.PrimitiveTopology.Quads => throw new NotSupportedException("Quad topology is not available in Vulkan."),
                 GAL.PrimitiveTopology.QuadStrip => throw new NotSupportedException("QuadStrip topology is not available in Vulkan."),
                 _ => LogInvalidAndReturn(topology, nameof(GAL.PrimitiveTopology), Silk.NET.Vulkan.PrimitiveTopology.TriangleList)

Ryujinx.Graphics.Vulkan/PipelineBase.cs

@@ -328,7 +328,8 @@ namespace Ryujinx.Graphics.Vulkan
                 IndexBufferPattern pattern = _topology switch
                 {
                     GAL.PrimitiveTopology.Quads => QuadsToTrisPattern,
-                    GAL.PrimitiveTopology.TriangleFan => TriFanToTrisPattern,
+                    GAL.PrimitiveTopology.TriangleFan or
+                    GAL.PrimitiveTopology.Polygon => TriFanToTrisPattern,
                     _ => throw new NotSupportedException($"Unsupported topology: {_topology}")
                 };
 
@@ -359,7 +360,8 @@ namespace Ryujinx.Graphics.Vulkan
                 pattern = _topology switch
                 {
                     GAL.PrimitiveTopology.Quads => QuadsToTrisPattern,
-                    GAL.PrimitiveTopology.TriangleFan => TriFanToTrisPattern,
+                    GAL.PrimitiveTopology.TriangleFan or
+                    GAL.PrimitiveTopology.Polygon => TriFanToTrisPattern,
                     _ => throw new NotSupportedException($"Unsupported topology: {_topology}")
                 };
             }

Ryujinx.Graphics.Vulkan/Ryujinx.Graphics.Vulkan.csproj

@@ -13,7 +13,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="OpenTK.Windowing.GraphicsLibraryFramework" Version="4.7.2" />
+    <PackageReference Include="OpenTK.Windowing.GraphicsLibraryFramework" Version="4.7.5" />
     <PackageReference Include="shaderc.net" Version="0.1.0" />
     <PackageReference Include="Silk.NET.Vulkan" Version="2.10.1" />
     <PackageReference Include="Silk.NET.Vulkan.Extensions.EXT" Version="2.10.1" />

Ryujinx.Graphics.Vulkan/SyncManager.cs

@@ -11,6 +11,7 @@ namespace Ryujinx.Graphics.Vulkan
         {
             public ulong ID;
             public MultiFenceHolder Waitable;
+            public bool Signalled;
         }
 
         private ulong _firstHandle = 0;
@@ -45,6 +46,37 @@ namespace Ryujinx.Graphics.Vulkan
             }
         }
 
+        public ulong GetCurrent()
+        {
+            lock (_handles)
+            {
+                ulong lastHandle = _firstHandle;
+
+                foreach (SyncHandle handle in _handles)
+                {
+                    lock (handle)
+                    {
+                        if (handle.Waitable == null)
+                        {
+                            continue;
+                        }
+
+                        if (handle.ID > lastHandle)
+                        {
+                            bool signaled = handle.Signalled || handle.Waitable.WaitForFences(_gd.Api, _device, 0);
+                            if (signaled)
+                            {
+                                lastHandle = handle.ID;
+                                handle.Signalled = true;
+                            }
+                        }
+                    }
+                }
+
+                return lastHandle;
+            }
+        }
+
         public void Wait(ulong id)
         {
             SyncHandle result = null;
@@ -75,11 +107,15 @@ namespace Ryujinx.Graphics.Vulkan
                         return;
                     }
 
-                    bool signaled = result.Waitable.WaitForFences(_gd.Api, _device, 1000000000);
+                    bool signaled = result.Signalled || result.Waitable.WaitForFences(_gd.Api, _device, 1000000000);
                     if (!signaled)
                     {
                         Logger.Error?.PrintMsg(LogClass.Gpu, $"VK Sync Object {result.ID} failed to signal within 1000ms. Continuing...");
                     }
+                    else
+                    {
+                        result.Signalled = true;
+                    }
                 }
             }
         }

Ryujinx.Graphics.Vulkan/VulkanInitialization.cs

@@ -37,7 +37,6 @@ namespace Ryujinx.Graphics.Vulkan
         public static string[] RequiredExtensions { get; } = new string[]
         {
             KhrSwapchain.ExtensionName,
-            "VK_EXT_shader_subgroup_vote",
             ExtTransformFeedback.ExtensionName
         };
 

Ryujinx.Graphics.Vulkan/VulkanRenderer.cs

@@ -565,6 +565,11 @@ namespace Ryujinx.Graphics.Vulkan
             _syncManager.Wait(id);
         }
 
+        public ulong GetCurrentSync()
+        {
+            return _syncManager.GetCurrent();
+        }
+
         public void Screenshot()
         {
             _window.ScreenCaptureRequested = true;

Ryujinx.HLE/HOS/Services/Audio/AudioRenderer/AudioRenderer.cs

@@ -16,7 +16,7 @@ namespace Ryujinx.HLE.HOS.Services.Audio.AudioRenderer
 
         public ResultCode ExecuteAudioRendererRendering()
         {
-            throw new NotImplementedException();
+            return (ResultCode)_impl.ExecuteAudioRendererRendering();
         }
 
         public uint GetMixBufferCount()
@@ -108,5 +108,15 @@ namespace Ryujinx.HLE.HOS.Services.Audio.AudioRenderer
                 _impl.Dispose();
             }
         }
+
+        public void SetVoiceDropParameter(float voiceDropParameter)
+        {
+            _impl.SetVoiceDropParameter(voiceDropParameter);
+        }
+
+        public float GetVoiceDropParameter()
+        {
+            return _impl.GetVoiceDropParameter();
+        }
     }
 }

Ryujinx.HLE/HOS/Services/Audio/AudioRenderer/AudioRendererServer.cs

@@ -172,6 +172,35 @@ namespace Ryujinx.HLE.HOS.Services.Audio.AudioRenderer
             return result;
         }
 
+        [CommandHipc(11)] // 3.0.0+
+        // ExecuteAudioRendererRendering()
+        public ResultCode ExecuteAudioRendererRendering(ServiceCtx context)
+        {
+            return _impl.ExecuteAudioRendererRendering();
+        }
+
+        [CommandHipc(12)] // 15.0.0+
+        // SetVoiceDropParameter(f32 voiceDropParameter)
+        public ResultCode SetVoiceDropParameter(ServiceCtx context)
+        {
+            float voiceDropParameter = context.RequestData.ReadSingle();
+
+            _impl.SetVoiceDropParameter(voiceDropParameter);
+
+            return ResultCode.Success;
+        }
+
+        [CommandHipc(13)] // 15.0.0+
+        // GetVoiceDropParameter() -> f32 voiceDropParameter
+        public ResultCode GetVoiceDropParameter(ServiceCtx context)
+        {
+            float voiceDropParameter = _impl.GetVoiceDropParameter();
+
+            context.ResponseData.Write(voiceDropParameter);
+
+            return ResultCode.Success;
+        }
+
         protected override void Dispose(bool isDisposing)
         {
             if (isDisposing)

Ryujinx.HLE/HOS/Services/Audio/AudioRenderer/IAudioRenderer.cs

@@ -16,5 +16,7 @@ namespace Ryujinx.HLE.HOS.Services.Audio.AudioRenderer
         void SetRenderingTimeLimit(uint percent);
         uint GetRenderingTimeLimit();
         ResultCode ExecuteAudioRendererRendering();
+        void SetVoiceDropParameter(float voiceDropParameter);
+        float GetVoiceDropParameter();
     }
 }

Ryujinx.HLE/HOS/Services/Ptm/Psm/IPsmSession.cs

@@ -22,7 +22,7 @@ namespace Ryujinx.HLE.HOS.Services.Ptm.Psm
         {
             if (_stateChangeEventHandle == -1)
             {
-                KernelResult resultCode = context.Process.HandleTable.GenerateHandle(_stateChangeEvent.ReadableEvent, out int stateChangeEventHandle);
+                KernelResult resultCode = context.Process.HandleTable.GenerateHandle(_stateChangeEvent.ReadableEvent, out _stateChangeEventHandle);
 
                 if (resultCode != KernelResult.Success)
                 {

Ryujinx.HLE/HOS/Services/Sockets/Bsd/IClient.cs

@@ -315,6 +315,11 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
                         }
                     }
 
+                    if (updateCount > 0)
+                    {
+                        break;
+                    }
+
                     // If we are here, that mean nothing was availaible, sleep for 50ms
                     context.Device.System.KernelContext.Syscall.SleepThread(50 * 1000000);
                 }
@@ -972,11 +977,12 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
         }
 
         [CommandHipc(31)] // 7.0.0+
-        // EventFd(u64 initval, nn::socket::EventFdFlags flags) -> (i32 ret, u32 bsd_errno)
+        // EventFd(nn::socket::EventFdFlags flags, u64 initval) -> (i32 ret, u32 bsd_errno)
         public ResultCode EventFd(ServiceCtx context)
         {
-            ulong initialValue = context.RequestData.ReadUInt64();
             EventFdFlags flags = (EventFdFlags)context.RequestData.ReadUInt32();
+            context.RequestData.BaseStream.Position += 4; // Padding
+            ulong initialValue = context.RequestData.ReadUInt64();
 
             EventFileDescriptor newEventFile = new EventFileDescriptor(initialValue, flags);
 

Ryujinx.HLE/HOS/Services/Sockets/Bsd/Impl/EventFileDescriptor.cs

@@ -26,8 +26,9 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
             _value = value;
             _flags = flags;
 
-            WriteEvent = new ManualResetEvent(true);
-            ReadEvent = new ManualResetEvent(true);
+            WriteEvent = new ManualResetEvent(false);
+            ReadEvent = new ManualResetEvent(false);
+            UpdateEventStates();
         }
 
         public int Refcount { get; set; }
@@ -38,6 +39,25 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
             ReadEvent.Dispose();
         }
 
+        private void ResetEventStates()
+        {
+            WriteEvent.Reset();
+            ReadEvent.Reset();
+        }
+
+        private void UpdateEventStates()
+        {
+            if (_value > 0)
+            {
+                ReadEvent.Set();
+            }
+
+            if (_value != uint.MaxValue - 1)
+            {
+                WriteEvent.Set();
+            }
+        }
+
         public LinuxError Read(out int readSize, Span<byte> buffer)
         {
             if (buffer.Length < sizeof(ulong))
@@ -47,10 +67,10 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
                 return LinuxError.EINVAL;
             }
 
-            ReadEvent.Reset();
-
             lock (_lock)
             {
+                ResetEventStates();
+
                 ref ulong count = ref MemoryMarshal.Cast<byte, ulong>(buffer)[0];
 
                 if (_value == 0)
@@ -66,6 +86,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
                     {
                         readSize = 0;
 
+                        UpdateEventStates();
                         return LinuxError.EAGAIN;
                     }
                 }
@@ -85,8 +106,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
                     _value = 0;
                 }
 
-                ReadEvent.Set();
-
+                UpdateEventStates();
                 return LinuxError.SUCCESS;
             }
         }
@@ -100,10 +120,10 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
                 return LinuxError.EINVAL;
             }
 
-            WriteEvent.Reset();
-
             lock (_lock)
             {
+                ResetEventStates();
+
                 if (_value > _value + count)
                 {
                     if (Blocking)
@@ -114,6 +134,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
                     {
                         writeSize = 0;
 
+                        UpdateEventStates();
                         return LinuxError.EAGAIN;
                     }
                 }
@@ -123,8 +144,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
                 _value += count;
                 Monitor.Pulse(_lock);
 
-                WriteEvent.Set();
-
+                UpdateEventStates();
                 return LinuxError.SUCCESS;
             }
         }

Ryujinx.HLE/HOS/Services/Sockets/Bsd/Impl/EventFileDescriptorPollManager.cs

@@ -68,20 +68,37 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd
             {
                 for (int i = 0; i < events.Count; i++)
                 {
+                    PollEventTypeMask outputEvents = 0;
+
                     PollEvent evnt = events[i];
 
                     EventFileDescriptor socket = (EventFileDescriptor)evnt.FileDescriptor;
 
-                    if ((evnt.Data.InputEvents.HasFlag(PollEventTypeMask.Input) ||
-                        evnt.Data.InputEvents.HasFlag(PollEventTypeMask.UrgentInput))
-                        && socket.ReadEvent.WaitOne(0))
+                    if (socket.ReadEvent.WaitOne(0))
                     {
-                        waiters.Add(socket.ReadEvent);
+                        if (evnt.Data.InputEvents.HasFlag(PollEventTypeMask.Input))
+                        {
+                            outputEvents |= PollEventTypeMask.Input;
+                        }
+
+                        if (evnt.Data.InputEvents.HasFlag(PollEventTypeMask.UrgentInput))
+                        {
+                            outputEvents |= PollEventTypeMask.UrgentInput;
+                        }
                     }
+
                     if ((evnt.Data.InputEvents.HasFlag(PollEventTypeMask.Output))
                         && socket.WriteEvent.WaitOne(0))
                     {
-                        waiters.Add(socket.WriteEvent);
+                        outputEvents |= PollEventTypeMask.Output;
+                    }
+
+
+                    if (outputEvents != 0)
+                    {
+                        evnt.Data.OutputEvents = outputEvents;
+
+                        updatedCount++;
                     }
                 }
             }

Ryujinx.HLE/HOS/Services/Sockets/Sfdnsres/IResolver.cs

@@ -566,7 +566,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Sfdnsres
 
         private static List<AddrInfoSerialized> DeserializeAddrInfos(IVirtualMemoryManager memory, ulong address, ulong size)
         {
-            List<AddrInfoSerialized> result = new List<AddrInfoSerialized>();
+            List<AddrInfoSerialized> result = new();
 
             ReadOnlySpan<byte> data = memory.GetSpan(address, (int)size);
 
@@ -606,9 +606,9 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Sfdnsres
                     }
 
                     // NOTE: 0 = Any
-                    AddrInfoSerializedHeader header = new AddrInfoSerializedHeader(ip, 0);
-                    AddrInfo4 addr = new AddrInfo4(ip, (short)port);
-                    AddrInfoSerialized info = new AddrInfoSerialized(header, addr, null, hostEntry.HostName);
+                    AddrInfoSerializedHeader header = new(ip, 0);
+                    AddrInfo4                addr   = new(ip, (short)port);
+                    AddrInfoSerialized       info   = new(header, addr, null, hostEntry.HostName);
 
                     data = info.Write(data);
                 }

Ryujinx.HLE/HOS/Services/Sockets/Sfdnsres/Types/AddrInfo4.cs

@@ -14,6 +14,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Sfdnsres.Types
         public byte         Family;
         public short        Port;
         public Array4<byte> Address;
+        public Array8<byte> Padding;
 
         public AddrInfo4(IPAddress address, short port)
         {

Ryujinx.HLE/HOS/Services/Sockets/Sfdnsres/Types/AddrInfoSerialized.cs

@@ -35,7 +35,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Sfdnsres.Types
 
             AddrInfo4? socketAddress = null;
             Array4<byte>? rawIPv4Address = null;
-            string canonicalName = null;
+            string canonicalName;
 
             buffer = buffer[Unsafe.SizeOf<AddrInfoSerializedHeader>()..];
 
@@ -50,6 +50,13 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Sfdnsres.Types
 
             Debug.Assert(header.Magic == SfdnsresContants.AddrInfoMagic);
 
+            if (header.AddressLength == 0)
+            {
+                rest = buffer;
+
+                return null;
+            }
+
             if (header.Family == (int)AddressFamily.InterNetwork)
             {
                 socketAddress = MemoryMarshal.Read<AddrInfo4>(buffer);

Ryujinx.Headless.SDL2/Ryujinx.Headless.SDL2.csproj

@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="OpenTK.Core" Version="4.7.2" />
+    <PackageReference Include="OpenTK.Core" Version="4.7.5" />
     <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies" Version="5.0.1-build10" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
   </ItemGroup>
 

Ryujinx.Memory/Tracking/ConcurrentBitmap.cs

@@ -41,7 +41,7 @@ namespace Ryujinx.Memory.Tracking
         {
             for (int i = 0; i < Masks.Length; i++)
             {
-                if (Volatile.Read(ref Masks[i]) != 0)
+                if (Interlocked.Read(ref Masks[i]) != 0)
                 {
                     return true;
                 }
@@ -62,7 +62,7 @@ namespace Ryujinx.Memory.Tracking
 
             long wordMask = 1L << wordBit;
 
-            return (Volatile.Read(ref Masks[wordIndex]) & wordMask) != 0;
+            return (Interlocked.Read(ref Masks[wordIndex]) & wordMask) != 0;
         }
 
         /// <summary>
@@ -86,7 +86,7 @@ namespace Ryujinx.Memory.Tracking
             int endBit = end & IntMask;
             long endMask = (long)(ulong.MaxValue >> (IntMask - endBit));
 
-            long startValue = Volatile.Read(ref Masks[startIndex]);
+            long startValue = Interlocked.Read(ref Masks[startIndex]);
 
             if (startIndex == endIndex)
             {
@@ -100,13 +100,13 @@ namespace Ryujinx.Memory.Tracking
 
             for (int i = startIndex + 1; i < endIndex; i++)
             {
-                if (Volatile.Read(ref Masks[i]) != 0)
+                if (Interlocked.Read(ref Masks[i]) != 0)
                 {
                     return true;
                 }
             }
 
-            long endValue = Volatile.Read(ref Masks[endIndex]);
+            long endValue = Interlocked.Read(ref Masks[endIndex]);
 
             if ((endValue & endMask) != 0)
             {
@@ -128,23 +128,14 @@ namespace Ryujinx.Memory.Tracking
 
             long wordMask = 1L << wordBit;
 
-            long existing;
-            long newValue;
-
-            do
+            if (value)
             {
-                existing = Volatile.Read(ref Masks[wordIndex]);
-
-                if (value)
-                {
-                    newValue = existing | wordMask;
-                }
-                else
-                {
-                    newValue = existing & ~wordMask;
-                }
+                Interlocked.Or(ref Masks[wordIndex], wordMask);
+            }
+            else
+            {
+                Interlocked.And(ref Masks[wordIndex], ~wordMask);
             }
-            while (Interlocked.CompareExchange(ref Masks[wordIndex], newValue, existing) != existing);
         }
 
         /// <summary>
@@ -154,7 +145,7 @@ namespace Ryujinx.Memory.Tracking
         {
             for (int i = 0; i < Masks.Length; i++)
             {
-                Volatile.Write(ref Masks[i], 0);
+                Interlocked.Exchange(ref Masks[i], 0);
             }
         }
     }

Ryujinx.Ui.Common/Ryujinx.Ui.Common.csproj

@@ -41,7 +41,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="DiscordRichPresence" Version="1.0.175" />
+    <PackageReference Include="DiscordRichPresence" Version="1.1.3.18" />
   </ItemGroup>
 
   <ItemGroup>

Ryujinx/Ryujinx.csproj

@@ -21,10 +21,10 @@
   <ItemGroup>
     <PackageReference Include="GtkSharp" Version="3.22.25.128" />
     <PackageReference Include="GtkSharp.Dependencies" Version="1.1.1" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
-    <PackageReference Include="OpenTK.Core" Version="4.7.2" />
     <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies" Version="5.0.1-build10" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
     <PackageReference Include="Ryujinx.Audio.OpenAL.Dependencies" Version="1.21.0.1" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'" />
-    <PackageReference Include="OpenTK.Graphics" Version="4.7.2" />
+    <PackageReference Include="OpenTK.Core" Version="4.7.5" />
+    <PackageReference Include="OpenTK.Graphics" Version="4.7.5" />
     <PackageReference Include="SPB" Version="0.0.4-build28" />
     <PackageReference Include="SharpZipLib" Version="1.4.1" />
     <PackageReference Include="SixLabors.ImageSharp" Version="1.0.4" />

distribution/macos/Info.plist

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>CFBundleDevelopmentRegion</key>
+    <string>English</string>
+    <key>CFBundleExecutable</key>
+    <string>Ryujinx</string>
+    <key>CFBundleGetInfoString</key>
+    <string>Ryujinx</string>
+    <key>CFBundleIconFile</key>
+    <string>Ryujinx.icns</string>
+    <key>CFBundleTypeExtensions</key>
+    <array>
+        <string>nca</string>
+        <string>nro</string>
+        <string>nso</string>
+        <string>nsp</string>
+        <string>xci</string>
+    </array>
+    <key>CFBundleIdentifier</key>
+    <string>org.ryujinx.Ryujinx</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+    <key>CFBundleLongVersionString</key>
+    <string>%%RYUJINX_BUILD_VERSION%%-%%RYUJINX_BUILD_GIT_HASH%%"</string>
+    <key>CFBundleName</key>
+    <string>Ryujinx</string>
+    <key>CFBundlePackageType</key>
+    <string>APPL</string>
+    <key>CFBundleShortVersionString</key>
+    <string>1.1</string>
+    <key>CFBundleSignature</key>
+    <string>????</string>
+    <key>CFBundleVersion</key>
+    <string>1.1.0</string>
+    <key>NSHighResolutionCapable</key>
+    <true/>
+    <key>CSResourcesFileMapped</key>
+    <true/>
+    <key>NSHumanReadableCopyright</key>
+    <string>Copyright © 2018 - 2022 Ryujinx Team and Contributors.</string>
+    <key>LSMinimumSystemVersion</key>
+    <string>11.0</string>
+</dict>
+</plist>

distribution/macos/bundle_fix_up.py

@@ -0,0 +1,609 @@
+import argparse
+import hashlib
+import os
+from pathlib import Path
+import platform
+import shutil
+import struct
+import subprocess
+from typing import List, Optional, Tuple
+
+parser = argparse.ArgumentParser(description="Fixup for MacOS application bundle")
+parser.add_argument("input_directory", help="Input directory (Application path)")
+parser.add_argument("executable_sub_path", help="Main executable sub path")
+
+# Use Apple LLVM on Darwin, otherwise standard LLVM.
+if platform.system() == "Darwin":
+    OTOOL = "otool"
+    INSTALL_NAME_TOOL = "install_name_tool"
+else:
+    OTOOL = shutil.which("llvm-otool")
+    if OTOOL is None:
+        for llvm_ver in [15, 14, 13]:
+            otool_path = shutil.which(f"llvm-otool-{llvm_ver}")
+            if otool_path is not None:
+                OTOOL = otool_path
+                INSTALL_NAME_TOOL = shutil.which(f"llvm-install-name-tool-{llvm_ver}")
+                break
+    else:
+        INSTALL_NAME_TOOL = shutil.which("llvm-install-name-tool")
+
+
+args = parser.parse_args()
+
+
+def get_dylib_id(dylib_path: Path) -> str:
+    res = subprocess.check_output([OTOOL, "-D", str(dylib_path.absolute())]).decode(
+        "utf-8"
+    )
+
+    return res.split("\n")[1]
+
+
+def get_dylib_dependencies(dylib_path: Path) -> List[str]:
+    output = (
+        subprocess.check_output([OTOOL, "-L", str(dylib_path.absolute())])
+        .decode("utf-8")
+        .split("\n")[1:]
+    )
+
+    res = []
+
+    for line in output:
+        line = line.strip()
+        index = line.find(" (compatibility version ")
+        if index == -1:
+            continue
+
+        line = line[:index]
+
+        res.append(line)
+
+    return res
+
+
+def replace_dylib_id(dylib_path: Path, new_id: str):
+    subprocess.check_call(
+        [INSTALL_NAME_TOOL, "-id", new_id, str(dylib_path.absolute())]
+    )
+
+
+def change_dylib_link(dylib_path: Path, old: str, new: str):
+    subprocess.check_call(
+        [INSTALL_NAME_TOOL, "-change", old, new, str(dylib_path.absolute())]
+    )
+
+
+def add_dylib_rpath(dylib_path: Path, rpath: str):
+    subprocess.check_call(
+        [INSTALL_NAME_TOOL, "-add_rpath", rpath, str(dylib_path.absolute())]
+    )
+
+
+def fixup_dylib(
+    dylib_path: Path,
+    replacement_path: str,
+    search_path: List[str],
+    content_directory: Path,
+):
+    dylib_id = get_dylib_id(dylib_path)
+    new_dylib_id = replacement_path + "/" + os.path.basename(dylib_id)
+    replace_dylib_id(dylib_path, new_dylib_id)
+
+    dylib_dependencies = get_dylib_dependencies(dylib_path)
+    dylib_new_mapping = {}
+
+    for dylib_dependency in dylib_dependencies:
+        if (
+            not dylib_dependency.startswith("@executable_path")
+            and not dylib_dependency.startswith("/usr/lib")
+            and not dylib_dependency.startswith("/System/Library")
+        ):
+            dylib_dependency_name = os.path.basename(dylib_dependency)
+            library_found = False
+            for library_base_path in search_path:
+                lib_path = Path(os.path.join(library_base_path, dylib_dependency_name))
+
+                if lib_path.exists():
+                    target_replacement_path = get_path_related_to_target_exec(
+                        content_directory, lib_path
+                    )
+
+                    dylib_new_mapping[dylib_dependency] = (
+                        target_replacement_path
+                        + "/"
+                        + os.path.basename(dylib_dependency)
+                    )
+                    library_found = True
+
+            if not library_found:
+                raise Exception(
+                    f"{dylib_id}: Cannot find dependency {dylib_dependency_name} for fixup"
+                )
+
+    for key in dylib_new_mapping:
+        change_dylib_link(dylib_path, key, dylib_new_mapping[key])
+
+
+FILE_TYPE_ASSEMBLY = 1
+
+ALIGN_REQUIREMENTS = 4096
+
+
+def parse_embedded_string(data: bytes) -> Tuple[bytes, str]:
+    first_byte = data[0]
+
+    if (first_byte & 0x80) == 0:
+        size = first_byte
+        data = data[1:]
+    else:
+        second_byte = data[1]
+
+        assert (second_byte & 0x80) == 0
+
+        size = (second_byte << 7) | (first_byte & 0x7F)
+
+        data = data[2:]
+
+    res = data[:size].decode("utf-8")
+    data = data[size:]
+
+    return (data, res)
+
+
+def write_embedded_string(file, string: str):
+    raw_str = string.encode("utf-8")
+    raw_str_len = len(raw_str)
+
+    assert raw_str_len < 0x7FFF
+
+    if raw_str_len > 0x7F:
+        file.write(struct.pack("b", raw_str_len & 0x7F | 0x80))
+        file.write(struct.pack("b", raw_str_len >> 7))
+    else:
+        file.write(struct.pack("b", raw_str_len))
+
+    file.write(raw_str)
+
+
+class BundleFileEntry(object):
+    offset: int
+    size: int
+    compressed_size: int
+    file_type: int
+    relative_path: str
+    data: bytes
+
+    def __init__(
+        self,
+        offset: int,
+        size: int,
+        compressed_size: int,
+        file_type: int,
+        relative_path: str,
+        data: bytes,
+    ) -> None:
+        self.offset = offset
+        self.size = size
+        self.compressed_size = compressed_size
+        self.file_type = file_type
+        self.relative_path = relative_path
+        self.data = data
+
+    def write(self, file):
+        self.offset = file.tell()
+
+        if (
+            self.file_type == FILE_TYPE_ASSEMBLY
+            and (self.offset % ALIGN_REQUIREMENTS) != 0
+        ):
+            padding_size = ALIGN_REQUIREMENTS - (self.offset % ALIGN_REQUIREMENTS)
+            file.write(b"\0" * padding_size)
+            self.offset += padding_size
+
+        file.write(self.data)
+
+    def write_header(self, file):
+        file.write(
+            struct.pack(
+                "QQQb", self.offset, self.size, self.compressed_size, self.file_type
+            )
+        )
+        write_embedded_string(file, self.relative_path)
+
+
+class BundleManifest(object):
+    major: int
+    minor: int
+    bundle_id: str
+    deps_json: BundleFileEntry
+    runtimeconfig_json: BundleFileEntry
+    flags: int
+    files: List[BundleFileEntry]
+
+    def __init__(
+        self,
+        major: int,
+        minor: int,
+        bundle_id: str,
+        deps_json: BundleFileEntry,
+        runtimeconfig_json: BundleFileEntry,
+        flags: int,
+        files: List[BundleFileEntry],
+    ) -> None:
+        self.major = major
+        self.minor = minor
+        self.bundle_id = bundle_id
+        self.deps_json = deps_json
+        self.runtimeconfig_json = runtimeconfig_json
+        self.flags = flags
+        self.files = files
+
+    def write(self, file) -> int:
+        for bundle_file in self.files:
+            bundle_file.write(file)
+
+        bundle_header_offset = file.tell()
+        file.write(struct.pack("iiI", self.major, self.minor, len(self.files)))
+        write_embedded_string(file, self.bundle_id)
+
+        if self.deps_json is not None:
+            deps_json_location_offset = self.deps_json.offset
+            deps_json_location_size = self.deps_json.size
+        else:
+            deps_json_location_offset = 0
+            deps_json_location_size = 0
+
+        if self.runtimeconfig_json is not None:
+            runtimeconfig_json_location_offset = self.runtimeconfig_json.offset
+            runtimeconfig_json_location_size = self.runtimeconfig_json.size
+        else:
+            runtimeconfig_json_location_offset = 0
+            runtimeconfig_json_location_size = 0
+
+        file.write(
+            struct.pack("qq", deps_json_location_offset, deps_json_location_size)
+        )
+        file.write(
+            struct.pack(
+                "qq",
+                runtimeconfig_json_location_offset,
+                runtimeconfig_json_location_size,
+            )
+        )
+        file.write(struct.pack("q", self.flags))
+
+        for bundle_file in self.files:
+            bundle_file.write_header(file)
+
+        return bundle_header_offset
+
+
+def read_file_entry(
+    raw_data: bytes, header_bytes: bytes
+) -> Tuple[bytes, BundleFileEntry]:
+    (
+        offset,
+        size,
+        compressed_size,
+        file_type,
+    ) = struct.unpack("QQQb", header_bytes[:0x19])
+    (header_bytes, relative_path) = parse_embedded_string(header_bytes[0x19:])
+
+    target_size = compressed_size
+
+    if target_size == 0:
+        target_size = size
+
+    return (
+        header_bytes,
+        BundleFileEntry(
+            offset,
+            size,
+            compressed_size,
+            file_type,
+            relative_path,
+            raw_data[offset : offset + target_size],
+        ),
+    )
+
+
+def get_dotnet_bundle_data(data: bytes) -> Optional[Tuple[int, int, BundleManifest]]:
+    offset = data.find(hashlib.sha256(b".net core bundle\n").digest())
+
+    if offset == -1:
+        return None
+
+    raw_header_offset = data[offset - 8 : offset]
+    (header_offset,) = struct.unpack("q", raw_header_offset)
+    header_bytes = data[header_offset:]
+
+    (
+        major,
+        minor,
+        files_count,
+    ) = struct.unpack("iiI", header_bytes[:0xC])
+    header_bytes = header_bytes[0xC:]
+
+    (header_bytes, bundle_id) = parse_embedded_string(header_bytes)
+
+    # v2 header
+    (
+        deps_json_location_offset,
+        deps_json_location_size,
+    ) = struct.unpack("qq", header_bytes[:0x10])
+    (
+        runtimeconfig_json_location_offset,
+        runtimeconfig_json_location_size,
+    ) = struct.unpack("qq", header_bytes[0x10:0x20])
+    (flags,) = struct.unpack("q", header_bytes[0x20:0x28])
+    header_bytes = header_bytes[0x28:]
+
+    files = []
+
+    deps_json = None
+    runtimeconfig_json = None
+
+    for _ in range(files_count):
+        (header_bytes, file_entry) = read_file_entry(data, header_bytes)
+
+        files.append(file_entry)
+
+        if file_entry.offset == deps_json_location_offset:
+            deps_json = file_entry
+        elif file_entry.offset == runtimeconfig_json_location_offset:
+            runtimeconfig_json = file_entry
+
+    file_entry = files[0]
+
+    return (
+        file_entry.offset,
+        header_offset,
+        BundleManifest(
+            major, minor, bundle_id, deps_json, runtimeconfig_json, flags, files
+        ),
+    )
+
+
+LC_SYMTAB = 0x2
+LC_SEGMENT_64 = 0x19
+LC_CODE_SIGNATURE = 0x1D
+
+
+def fixup_linkedit(file, data: bytes, new_size: int):
+    offset = 0
+
+    (
+        macho_magic,
+        macho_cputype,
+        macho_cpusubtype,
+        macho_filetype,
+        macho_ncmds,
+        macho_sizeofcmds,
+        macho_flags,
+        macho_reserved,
+    ) = struct.unpack("IiiIIIII", data[offset : offset + 0x20])
+
+    offset += 0x20
+
+    linkedit_offset = None
+    symtab_offset = None
+    codesign_offset = None
+
+    for _ in range(macho_ncmds):
+        (cmd, cmdsize) = struct.unpack("II", data[offset : offset + 8])
+
+        if cmd == LC_SEGMENT_64:
+            (
+                cmd,
+                cmdsize,
+                segname_raw,
+                vmaddr,
+                vmsize,
+                fileoff,
+                filesize,
+                maxprot,
+                initprot,
+                nsects,
+                flags,
+            ) = struct.unpack("II16sQQQQiiII", data[offset : offset + 72])
+            segname = segname_raw.decode("utf-8").split("\0")[0]
+
+            if segname == "__LINKEDIT":
+                linkedit_offset = offset
+        elif cmd == LC_SYMTAB:
+            symtab_offset = offset
+        elif cmd == LC_CODE_SIGNATURE:
+            codesign_offset = offset
+
+        offset += cmdsize
+        pass
+
+    assert linkedit_offset is not None and symtab_offset is not None
+
+    # If there is a codesign section, clean it up.
+    if codesign_offset is not None:
+        (
+            codesign_cmd,
+            codesign_cmdsize,
+            codesign_dataoff,
+            codesign_datasize,
+        ) = struct.unpack("IIII", data[codesign_offset : codesign_offset + 16])
+        file.seek(codesign_offset)
+        file.write(b"\0" * codesign_cmdsize)
+
+        macho_ncmds -= 1
+        macho_sizeofcmds -= codesign_cmdsize
+        file.seek(0)
+        file.write(
+            struct.pack(
+                "IiiIIIII",
+                macho_magic,
+                macho_cputype,
+                macho_cpusubtype,
+                macho_filetype,
+                macho_ncmds,
+                macho_sizeofcmds,
+                macho_flags,
+                macho_reserved,
+            )
+        )
+
+        file.seek(codesign_dataoff)
+        file.write(b"\0" * codesign_datasize)
+
+    (
+        symtab_cmd,
+        symtab_cmdsize,
+        symtab_symoff,
+        symtab_nsyms,
+        symtab_stroff,
+        symtab_strsize,
+    ) = struct.unpack("IIIIII", data[symtab_offset : symtab_offset + 24])
+
+    symtab_strsize = new_size - symtab_stroff
+
+    new_symtab = struct.pack(
+        "IIIIII",
+        symtab_cmd,
+        symtab_cmdsize,
+        symtab_symoff,
+        symtab_nsyms,
+        symtab_stroff,
+        symtab_strsize,
+    )
+
+    file.seek(symtab_offset)
+    file.write(new_symtab)
+
+    (
+        linkedit_cmd,
+        linkedit_cmdsize,
+        linkedit_segname_raw,
+        linkedit_vmaddr,
+        linkedit_vmsize,
+        linkedit_fileoff,
+        linkedit_filesize,
+        linkedit_maxprot,
+        linkedit_initprot,
+        linkedit_nsects,
+        linkedit_flags,
+    ) = struct.unpack("II16sQQQQiiII", data[linkedit_offset : linkedit_offset + 72])
+
+    linkedit_filesize = new_size - linkedit_fileoff
+    linkedit_vmsize = linkedit_filesize
+
+    new_linkedit = struct.pack(
+        "II16sQQQQiiII",
+        linkedit_cmd,
+        linkedit_cmdsize,
+        linkedit_segname_raw,
+        linkedit_vmaddr,
+        linkedit_vmsize,
+        linkedit_fileoff,
+        linkedit_filesize,
+        linkedit_maxprot,
+        linkedit_initprot,
+        linkedit_nsects,
+        linkedit_flags,
+    )
+    file.seek(linkedit_offset)
+    file.write(new_linkedit)
+
+
+def write_bundle_data(
+    output,
+    old_bundle_base_offset: int,
+    new_bundle_base_offset: int,
+    bundle: BundleManifest,
+) -> int:
+    # Write bundle data
+    bundle_header_offset = bundle.write(output)
+    total_size = output.tell()
+
+    # Patch the header position
+    offset = file_data.find(hashlib.sha256(b".net core bundle\n").digest())
+    output.seek(offset - 8)
+    output.write(struct.pack("q", bundle_header_offset))
+
+    return total_size - new_bundle_base_offset
+
+
+input_directory: Path = Path(args.input_directory)
+content_directory: Path = Path(os.path.join(args.input_directory, "Contents"))
+executable_path: Path = Path(os.path.join(content_directory, args.executable_sub_path))
+
+
+def get_path_related_to_other_path(a: Path, b: Path) -> str:
+    temp = b
+
+    parts = []
+
+    while temp != a:
+        temp = temp.parent
+        parts.append(temp.name)
+
+    parts.remove(parts[-1])
+    parts.reverse()
+
+    return "/".join(parts)
+
+
+def get_path_related_to_target_exec(input_directory: Path, path: Path):
+    return "@executable_path/../" + get_path_related_to_other_path(
+        input_directory, path
+    )
+
+
+search_path = [
+    Path(os.path.join(content_directory, "Frameworks")),
+    Path(os.path.join(content_directory, "Resources/lib")),
+]
+
+
+for path in content_directory.rglob("**/*.dylib"):
+    current_search_path = [path.parent]
+    current_search_path.extend(search_path)
+
+    fixup_dylib(
+        path,
+        get_path_related_to_target_exec(content_directory, path),
+        current_search_path,
+        content_directory,
+    )
+
+for path in content_directory.rglob("**/*.so"):
+    current_search_path = [path.parent]
+    current_search_path.extend(search_path)
+
+    fixup_dylib(
+        path,
+        get_path_related_to_target_exec(content_directory, path),
+        current_search_path,
+        content_directory,
+    )
+
+
+with open(executable_path, "rb") as input:
+    file_data = input.read()
+
+
+(bundle_base_offset, bundle_header_offset, bundle) = get_dotnet_bundle_data(file_data)
+
+add_dylib_rpath(executable_path, "@executable_path/../Frameworks/")
+
+# Recent "vanilla" version of LLVM (LLVM 13 and upper) seems to really dislike how .NET package its assemblies.
+# As a result, after execution of install_name_tool it will have "fixed" the symtab resulting in a missing .NET bundle...
+# To mitigate that, we check if the bundle offset inside the binary is valid after install_name_tool and readd .NET bundle if not.
+output_file_size = os.stat(executable_path).st_size
+if output_file_size < bundle_header_offset:
+    print("LLVM broke the .NET bundle, readding bundle data...")
+    with open(executable_path, "r+b") as output:
+        file_data = output.read()
+        bundle_data_size = write_bundle_data(
+            output, bundle_base_offset, output_file_size, bundle
+        )
+
+        # Now patch the __LINKEDIT section
+        new_size = output_file_size + bundle_data_size
+        fixup_linkedit(output, file_data, new_size)

distribution/macos/construct_universal_dylib.py

@@ -0,0 +1,95 @@
+import argparse
+import os
+from pathlib import Path
+import platform
+import shutil
+import subprocess
+
+parser = argparse.ArgumentParser(
+    description="Construct Universal dylibs for nuget package"
+)
+parser.add_argument(
+    "arm64_input_directory", help="ARM64 Input directory containing dylibs"
+)
+parser.add_argument(
+    "x86_64_input_directory", help="x86_64 Input directory containing dylibs"
+)
+parser.add_argument("output_directory", help="Output directory")
+parser.add_argument("rglob", help="rglob")
+
+args = parser.parse_args()
+
+# Use Apple LLVM on Darwin, otherwise standard LLVM.
+if platform.system() == "Darwin":
+    LIPO = "lipo"
+else:
+    LIPO = shutil.which("llvm-lipo")
+
+    if LIPO is None:
+        for llvm_ver in [15, 14, 13]:
+            lipo_path = shutil.which(f"llvm-lipo-{llvm_ver}")
+            if lipo_path is not None:
+                LIPO = lipo_path
+                break
+
+if LIPO is None:
+    raise Exception("Cannot find a valid location for LLVM lipo!")
+
+arm64_input_directory: Path = Path(args.arm64_input_directory)
+x86_64_input_directory: Path = Path(args.x86_64_input_directory)
+output_directory: Path = Path(args.output_directory)
+rglob = args.rglob
+
+
+def get_new_name(
+    input_directory: Path, output_directory: str, input_dylib_path: Path
+) -> Path:
+    input_component = str(input_dylib_path).replace(str(input_directory), "")[1:]
+    return Path(os.path.join(output_directory, input_component))
+
+
+def is_fat_file(dylib_path: Path) -> str:
+    res = subprocess.check_output([LIPO, "-info", str(dylib_path.absolute())]).decode(
+        "utf-8"
+    )
+
+    return not res.split("\n")[0].startswith("Non-fat file")
+
+
+def construct_universal_dylib(
+    arm64_input_dylib_path: Path, x86_64_input_dylib_path: Path, output_dylib_path: Path
+):
+    if output_dylib_path.exists() or output_dylib_path.is_symlink():
+        os.remove(output_dylib_path)
+
+    os.makedirs(output_dylib_path.parent, exist_ok=True)
+
+    if arm64_input_dylib_path.is_symlink():
+        os.symlink(
+            os.path.basename(arm64_input_dylib_path.resolve()), output_dylib_path
+        )
+    else:
+        if is_fat_file(arm64_input_dylib_path) or not x86_64_input_dylib_path.exists():
+            with open(output_dylib_path, "wb") as dst:
+                with open(arm64_input_dylib_path, "rb") as src:
+                    dst.write(src.read())
+        else:
+            subprocess.check_call(
+                [
+                    LIPO,
+                    str(arm64_input_dylib_path.absolute()),
+                    str(x86_64_input_dylib_path.absolute()),
+                    "-output",
+                    str(output_dylib_path.absolute()),
+                    "-create",
+                ]
+            )
+
+
+print(rglob)
+for path in arm64_input_directory.rglob("**/*.dylib"):
+    construct_universal_dylib(
+        path,
+        get_new_name(arm64_input_directory, x86_64_input_directory, path),
+        get_new_name(arm64_input_directory, output_directory, path),
+    )

distribution/macos/create_app_bundle.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+set -e
+
+PUBLISH_DIRECTORY=$1
+OUTPUT_DIRECTORY=$2
+ENTITLEMENTS_FILE_PATH=$3
+
+APP_BUNDLE_DIRECTORY=$OUTPUT_DIRECTORY/Ryujinx.app
+
+rm -rf $APP_BUNDLE_DIRECTORY
+mkdir -p $APP_BUNDLE_DIRECTORY/Contents
+mkdir $APP_BUNDLE_DIRECTORY/Contents/Frameworks
+mkdir $APP_BUNDLE_DIRECTORY/Contents/MacOS
+mkdir $APP_BUNDLE_DIRECTORY/Contents/Resources
+
+# Copy executables first
+cp $PUBLISH_DIRECTORY/Ryujinx.Ava $APP_BUNDLE_DIRECTORY/Contents/MacOS/Ryujinx
+chmod u+x $APP_BUNDLE_DIRECTORY/Contents/MacOS/Ryujinx
+
+# Then all libraries
+cp $PUBLISH_DIRECTORY/*.dylib $APP_BUNDLE_DIRECTORY/Contents/Frameworks
+
+# Then resources
+cp Info.plist $APP_BUNDLE_DIRECTORY/Contents
+cp Ryujinx.icns $APP_BUNDLE_DIRECTORY/Contents/Resources/Ryujinx.icns
+cp -r $PUBLISH_DIRECTORY/THIRDPARTY.md $APP_BUNDLE_DIRECTORY/Contents/Resources
+
+echo -n "APPL????" > $APP_BUNDLE_DIRECTORY/Contents/PkgInfo
+
+# Fixup libraries and executable
+python3 bundle_fix_up.py $APP_BUNDLE_DIRECTORY MacOS/Ryujinx
+
+# Now sign it
+if ! [ -x "$(command -v codesign)" ];
+then
+    if ! [ -x "$(command -v rcodesign)" ];
+    then
+        echo "Cannot find rcodesign on your system, please install rcodesign."
+        exit 1
+    fi
+
+    # NOTE: Currently require https://github.com/indygreg/apple-platform-rs/pull/44 to work on other OSes.
+    # cargo install --git "https://github.com/marysaka/apple-platform-rs" --branch "fix/adhoc-app-bundle" apple-codesign --bin "rcodesign"
+    echo "Usign rcodesign for ad-hoc signing"
+    rcodesign sign --entitlements-xml-path $ENTITLEMENTS_FILE_PATH $APP_BUNDLE_DIRECTORY
+else
+    echo "Usign codesign for ad-hoc signing"
+    codesign --entitlements $ENTITLEMENTS_FILE_PATH -f --deep -s - $APP_BUNDLE_DIRECTORY
+fi
+

distribution/macos/create_macos_release.sh

@@ -0,0 +1,105 @@
+#!/bin/bash
+
+set -e
+
+if [ "$#" -ne 6 ]; then
+    echo "usage <BASE_DIR> <TEMP_DIRECTORY> <OUTPUT_DIRECTORY> <ENTITLEMENTS_FILE_PATH> <VERSION> <SOURCE_REVISION_ID>"
+    exit 1
+fi
+
+mkdir -p $1
+mkdir -p $2
+mkdir -p $3
+
+BASE_DIR=$(readlink -f $1)
+TEMP_DIRECTORY=$(readlink -f $2)
+OUTPUT_DIRECTORY=$(readlink -f $3)
+ENTITLEMENTS_FILE_PATH=$(readlink -f $4)
+VERSION=$5
+SOURCE_REVISION_ID=$6
+
+RELEASE_TAR_FILE_NAME=Ryujinx-$VERSION-macos_universal.app.tar
+ARM64_APP_BUNDLE=$TEMP_DIRECTORY/output_arm64/Ryujinx.app
+X64_APP_BUNDLE=$TEMP_DIRECTORY/output_x64/Ryujinx.app
+UNIVERSAL_APP_BUNDLE=$OUTPUT_DIRECTORY/Ryujinx.app
+EXECUTABLE_SUB_PATH=Contents/MacOS/Ryujinx
+
+rm -rf $TEMP_DIRECTORY
+mkdir -p $TEMP_DIRECTORY
+
+DOTNET_COMMON_ARGS="-p:DebugType=embedded -p:Version=$VERSION -p:SourceRevisionId=$SOURCE_REVISION_ID -p:ExtraDefineConstants=DISABLE_UPDATER --self-contained true"
+
+dotnet restore
+dotnet build -c Release Ryujinx.Ava
+dotnet publish -c Release -r osx-arm64 -o $TEMP_DIRECTORY/publish_arm64 $DOTNET_COMMON_ARGS Ryujinx.Ava
+dotnet publish -c Release -r osx-x64 -o $TEMP_DIRECTORY/publish_x64 $DOTNET_COMMON_ARGS Ryujinx.Ava
+
+# Get ride of the support library for ARMeilleur for x64 (that's only for arm64)
+rm -rf $TEMP_DIRECTORY/publish_x64/libarmeilleure-jitsupport.dylib
+
+# Get ride of libsoundio from arm64 builds as we don't have a arm64 variant
+# TODO: remove this once done
+rm -rf $TEMP_DIRECTORY/publish_arm64/libsoundio.dylib
+
+pushd $BASE_DIR/distribution/macos
+./create_app_bundle.sh $TEMP_DIRECTORY/publish_x64 $TEMP_DIRECTORY/output_x64 $ENTITLEMENTS_FILE_PATH
+./create_app_bundle.sh $TEMP_DIRECTORY/publish_arm64 $TEMP_DIRECTORY/output_arm64 $ENTITLEMENTS_FILE_PATH
+popd
+
+rm -rf $UNIVERSAL_APP_BUNDLE
+mkdir -p $OUTPUT_DIRECTORY
+
+# Let's copy one of the two different app bundle and remove the executable
+cp -R $ARM64_APP_BUNDLE $UNIVERSAL_APP_BUNDLE
+rm $UNIVERSAL_APP_BUNDLE/$EXECUTABLE_SUB_PATH
+
+# Make it libraries universal
+python3 $BASE_DIR/distribution/macos/construct_universal_dylib.py $ARM64_APP_BUNDLE $X64_APP_BUNDLE $UNIVERSAL_APP_BUNDLE "**/*.dylib"
+
+if ! [ -x "$(command -v lipo)" ];
+then
+    if ! [ -x "$(command -v llvm-lipo-14)" ];
+    then
+        LIPO=llvm-lipo
+    else
+        LIPO=llvm-lipo-14
+    fi
+else
+    LIPO=lipo
+fi
+
+# Make it the executable universal
+$LIPO $ARM64_APP_BUNDLE/$EXECUTABLE_SUB_PATH $X64_APP_BUNDLE/$EXECUTABLE_SUB_PATH -output $UNIVERSAL_APP_BUNDLE/$EXECUTABLE_SUB_PATH -create
+
+# Patch up the Info.plist to have appropriate version
+sed -r -i.bck "s/\%\%RYUJINX_BUILD_VERSION\%\%/$VERSION/g;" $UNIVERSAL_APP_BUNDLE/Contents/Info.plist
+sed -r -i.bck "s/\%\%RYUJINX_BUILD_GIT_HASH\%\%/$SOURCE_REVISION_ID/g;" $UNIVERSAL_APP_BUNDLE/Contents/Info.plist
+rm $UNIVERSAL_APP_BUNDLE/Contents/Info.plist.bck
+
+# Now sign it
+if ! [ -x "$(command -v codesign)" ];
+then
+    if ! [ -x "$(command -v rcodesign)" ];
+    then
+        echo "Cannot find rcodesign on your system, please install rcodesign."
+        exit 1
+    fi
+
+    # NOTE: Currently require https://github.com/indygreg/apple-platform-rs/pull/44 to work on other OSes.
+    # cargo install --git "https://github.com/marysaka/apple-platform-rs" --branch "fix/adhoc-app-bundle" apple-codesign --bin "rcodesign"
+    echo "Usign rcodesign for ad-hoc signing"
+    rcodesign sign --entitlements-xml-path $ENTITLEMENTS_FILE_PATH $UNIVERSAL_APP_BUNDLE
+else
+    echo "Usign codesign for ad-hoc signing"
+    codesign --entitlements $ENTITLEMENTS_FILE_PATH -f --deep -s - $UNIVERSAL_APP_BUNDLE
+fi
+
+echo "Creating archive"
+pushd $OUTPUT_DIRECTORY
+tar --exclude "Ryujinx.app/Contents/MacOS/Ryujinx" -cvf $RELEASE_TAR_FILE_NAME Ryujinx.app 1> /dev/null
+python3 $BASE_DIR/distribution/misc/add_tar_exec.py $RELEASE_TAR_FILE_NAME "Ryujinx.app/Contents/MacOS/Ryujinx" "Ryujinx.app/Contents/MacOS/Ryujinx"
+gzip -9 < $RELEASE_TAR_FILE_NAME > $RELEASE_TAR_FILE_NAME.gz
+rm $RELEASE_TAR_FILE_NAME
+popd
+
+echo "Done"

distribution/macos/entitlements.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
+"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>com.apple.security.cs.allow-jit</key>
+    <true/>
+    <key>com.apple.security.cs.allow-unsigned-executable-memory</key>
+    <true/>
+    <key>com.apple.security.cs.allow-dyld-environment-variables</key>
+    <true/>
+    <key>com.apple.security.cs.disable-library-validation</key>
+    <true/>
+    <key>com.apple.security.cs.disable-executable-page-protection</key>
+    <true/>
+    <key>com.apple.security.cs.debugger</key>
+    <true/>
+    <key>com.apple.security.get-task-allow</key>
+    <true/>
+    <key>com.apple.security.hypervisor</key>
+    <true/>
+</dict>
+</plist>

distribution/misc/add_tar_exec.py

@@ -0,0 +1,24 @@
+import argparse
+from io import BytesIO
+import tarfile
+
+parser = argparse.ArgumentParser(
+    description="Add the main binary to a tar and force it to be executable"
+)
+parser.add_argument("input_tar_file", help="input tar file")
+parser.add_argument("main_binary_path", help="Main executable path")
+parser.add_argument("main_binary_tar_path", help="Main executable tar path")
+
+args = parser.parse_args()
+input_tar_file = args.input_tar_file
+main_binary_path = args.main_binary_path
+main_binary_tar_path = args.main_binary_tar_path
+
+with open(main_binary_path, "rb") as f:
+    with tarfile.open(input_tar_file, "a") as tar:
+        data = f.read()
+        tar_info = tarfile.TarInfo(main_binary_tar_path)
+        tar_info.mode = 0o755
+        tar_info.size = len(data)
+
+        tar.addfile(tar_info, BytesIO(data))