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Merge branch 'master' into MoreDynamicStatesTesting

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sunshineinabox 2024-05-22 19:50:30 -07:00 • committed by GitHub
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6 changed files with 158 additions and 102 deletions
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2
Directory.Packages.props
View file

@ -11,7 +11,7 @@
<PackageVersion Include="Avalonia.Svg" Version="11.0.0.18" />
<PackageVersion Include="Avalonia.Svg.Skia" Version="11.0.0.18" />
<PackageVersion Include="CommandLineParser" Version="2.9.1" />
<PackageVersion Include="Concentus" Version="1.1.7" />
<PackageVersion Include="Concentus" Version="2.2.0" />
<PackageVersion Include="DiscordRichPresence" Version="1.2.1.24" />
<PackageVersion Include="DynamicData" Version="8.4.1" />
<PackageVersion Include="FluentAvaloniaUI" Version="2.0.5" />

153
src/Ryujinx.HLE/HOS/Kernel/Threading/KScheduler.cs
View file

@ -28,42 +28,25 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
private SchedulingState _state;
private AutoResetEvent _idleInterruptEvent;
private readonly object _idleInterruptEventLock;
private KThread _previousThread;
private KThread _currentThread;
private readonly KThread _idleThread;
private int _coreIdleLock;
private bool _idleSignalled = true;
private bool _idleActive = true;
private long _idleTimeRunning;
public KThread PreviousThread => _previousThread;
public KThread CurrentThread => _currentThread;
public long LastContextSwitchTime { get; private set; }
public long TotalIdleTimeTicks => _idleThread.TotalTimeRunning;
public long TotalIdleTimeTicks => _idleTimeRunning;
public KScheduler(KernelContext context, int coreId)
{
_context = context;
_coreId = coreId;
_idleInterruptEvent = new AutoResetEvent(false);
_idleInterruptEventLock = new object();
KThread idleThread = CreateIdleThread(context, coreId);
_currentThread = idleThread;
_idleThread = idleThread;
idleThread.StartHostThread();
idleThread.SchedulerWaitEvent.Set();
}
private KThread CreateIdleThread(KernelContext context, int cpuCore)
{
KThread idleThread = new(context);
idleThread.Initialize(0UL, 0UL, 0UL, PrioritiesCount, cpuCore, null, ThreadType.Dummy, IdleThreadLoop);
return idleThread;
_currentThread = null;
}
public static ulong SelectThreads(KernelContext context)
@ -237,39 +220,64 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
KThread threadToSignal = context.Schedulers[coreToSignal]._currentThread;
// Request the thread running on that core to stop and reschedule, if we have one.
if (threadToSignal != context.Schedulers[coreToSignal]._idleThread)
{
threadToSignal.Context.RequestInterrupt();
}
threadToSignal?.Context.RequestInterrupt();
// If the core is idle, ensure that the idle thread is awaken.
context.Schedulers[coreToSignal]._idleInterruptEvent.Set();
context.Schedulers[coreToSignal].NotifyIdleThread();
scheduledCoresMask &= ~(1UL << coreToSignal);
}
}
private void IdleThreadLoop()
private void ActivateIdleThread()
{
while (_context.Running)
while (Interlocked.CompareExchange(ref _coreIdleLock, 1, 0) != 0)
{
Thread.SpinWait(1);
}
Thread.MemoryBarrier();
// Signals that idle thread is now active on this core.
_idleActive = true;
TryLeaveIdle();
Interlocked.Exchange(ref _coreIdleLock, 0);
}
private void NotifyIdleThread()
{
while (Interlocked.CompareExchange(ref _coreIdleLock, 1, 0) != 0)
{
Thread.SpinWait(1);
}
Thread.MemoryBarrier();
// Signals that the idle core may be able to exit idle.
_idleSignalled = true;
TryLeaveIdle();
Interlocked.Exchange(ref _coreIdleLock, 0);
}
public void TryLeaveIdle()
{
if (_idleSignalled && _idleActive)
{
_state.NeedsScheduling = false;
Thread.MemoryBarrier();
KThread nextThread = PickNextThread(_state.SelectedThread);
KThread nextThread = PickNextThread(null, _state.SelectedThread);
if (_idleThread != nextThread)
if (nextThread != null)
{
_idleThread.SchedulerWaitEvent.Reset();
WaitHandle.SignalAndWait(nextThread.SchedulerWaitEvent, _idleThread.SchedulerWaitEvent);
_idleActive = false;
nextThread.SchedulerWaitEvent.Set();
}
_idleInterruptEvent.WaitOne();
}
lock (_idleInterruptEventLock)
{
_idleInterruptEvent.Dispose();
_idleInterruptEvent = null;
_idleSignalled = false;
}
}
@ -292,20 +300,37 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
// Wake all the threads that might be waiting until this thread context is unlocked.
for (int core = 0; core < CpuCoresCount; core++)
{
_context.Schedulers[core]._idleInterruptEvent.Set();
_context.Schedulers[core].NotifyIdleThread();
}
KThread nextThread = PickNextThread(selectedThread);
KThread nextThread = PickNextThread(KernelStatic.GetCurrentThread(), selectedThread);
if (currentThread.Context.Running)
{
// Wait until this thread is scheduled again, and allow the next thread to run.
WaitHandle.SignalAndWait(nextThread.SchedulerWaitEvent, currentThread.SchedulerWaitEvent);
if (nextThread == null)
{
ActivateIdleThread();
currentThread.SchedulerWaitEvent.WaitOne();
}
else
{
WaitHandle.SignalAndWait(nextThread.SchedulerWaitEvent, currentThread.SchedulerWaitEvent);
}
}
else
{
// Allow the next thread to run.
nextThread.SchedulerWaitEvent.Set();
if (nextThread == null)
{
ActivateIdleThread();
}
else
{
nextThread.SchedulerWaitEvent.Set();
}
// We don't need to wait since the thread is exiting, however we need to
// make sure this thread will never call the scheduler again, since it is
@ -319,7 +344,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
}
}
private KThread PickNextThread(KThread selectedThread)
private KThread PickNextThread(KThread currentThread, KThread selectedThread)
{
while (true)
{
@ -335,7 +360,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
// on the core, as the scheduled thread will handle the next switch.
if (selectedThread.ThreadContext.Lock())
{
SwitchTo(selectedThread);
SwitchTo(currentThread, selectedThread);
if (!_state.NeedsScheduling)
{
@ -346,15 +371,15 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
}
else
{
return _idleThread;
return null;
}
}
else
{
// The core is idle now, make sure that the idle thread can run
// and switch the core when a thread is available.
SwitchTo(null);
return _idleThread;
SwitchTo(currentThread, null);
return null;
}
_state.NeedsScheduling = false;
@ -363,12 +388,9 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
}
}
private void SwitchTo(KThread nextThread)
private void SwitchTo(KThread currentThread, KThread nextThread)
{
KProcess currentProcess = KernelStatic.GetCurrentProcess();
KThread currentThread = KernelStatic.GetCurrentThread();
nextThread ??= _idleThread;
KProcess currentProcess = currentThread?.Owner;
if (currentThread != nextThread)
{
@ -376,7 +398,14 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
long currentTicks = PerformanceCounter.ElapsedTicks;
long ticksDelta = currentTicks - previousTicks;
currentThread.AddCpuTime(ticksDelta);
if (currentThread == null)
{
Interlocked.Add(ref _idleTimeRunning, ticksDelta);
}
else
{
currentThread.AddCpuTime(ticksDelta);
}
currentProcess?.AddCpuTime(ticksDelta);
@ -386,13 +415,13 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
{
_previousThread = !currentThread.TerminationRequested && currentThread.ActiveCore == _coreId ? currentThread : null;
}
else if (currentThread == _idleThread)
else if (currentThread == null)
{
_previousThread = null;
}
}
if (nextThread.CurrentCore != _coreId)
if (nextThread != null && nextThread.CurrentCore != _coreId)
{
nextThread.CurrentCore = _coreId;
}
@ -645,11 +674,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
public void Dispose()
{
// Ensure that the idle thread is not blocked and can exit.
lock (_idleInterruptEventLock)
{
_idleInterruptEvent?.Set();
}
// No resources to dispose for now.
}
}
}

5
src/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs
View file

@ -143,9 +143,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
PreferredCore = cpuCore;
AffinityMask |= 1UL << cpuCore;
SchedFlags = type == ThreadType.Dummy
? ThreadSchedState.Running
: ThreadSchedState.None;
SchedFlags = ThreadSchedState.None;
ActiveCore = cpuCore;
ObjSyncResult = KernelResult.ThreadNotStarted;
@ -1055,6 +1053,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
// If the thread is not schedulable, we want to just run or pause
// it directly as we don't care about priority or the core it is
// running on in this case.
if (SchedFlags == ThreadSchedState.Running)
{
_schedulerWaitEvent.Set();

1
src/Ryujinx.HLE/HOS/Kernel/Threading/ThreadType.cs
View file

@ -2,7 +2,6 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
{
enum ThreadType
{
Dummy,
Kernel,
Kernel2,
User,

8
src/Ryujinx.Horizon/Ryujinx.Horizon.csproj
View file

@ -1,4 +1,4 @@
<Project Sdk="Microsoft.NET.Sdk">
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
@ -16,10 +16,4 @@
<PackageReference Include="Concentus" />
<PackageReference Include="LibHac" />
</ItemGroup>
<!-- Due to Concentus. -->
<PropertyGroup>
<NoWarn>NU1605</NoWarn>
</PropertyGroup>
</Project>

91
src/Ryujinx.Horizon/Sdk/Codec/Detail/HardwareOpusDecoder.cs
View file

@ -14,6 +14,11 @@ namespace Ryujinx.Horizon.Sdk.Codec.Detail
{
partial class HardwareOpusDecoder : IHardwareOpusDecoder, IDisposable
{
static HardwareOpusDecoder()
{
OpusCodecFactory.AttemptToUseNativeLibrary = false;
}
[StructLayout(LayoutKind.Sequential)]
private struct OpusPacketHeader
{
@ -30,60 +35,87 @@ namespace Ryujinx.Horizon.Sdk.Codec.Detail
}
}
private interface IDecoder
private interface IDecoder : IDisposable
{
int SampleRate { get; }
int ChannelsCount { get; }
int Decode(byte[] inData, int inDataOffset, int len, short[] outPcm, int outPcmOffset, int frameSize);
int Decode(ReadOnlySpan<byte> inData, Span<short> outPcm, int frameSize);
void ResetState();
}
private class Decoder : IDecoder
{
private readonly OpusDecoder _decoder;
private readonly IOpusDecoder _decoder;
public int SampleRate => _decoder.SampleRate;
public int ChannelsCount => _decoder.NumChannels;
public Decoder(int sampleRate, int channelsCount)
{
_decoder = new OpusDecoder(sampleRate, channelsCount);
_decoder = OpusCodecFactory.CreateDecoder(sampleRate, channelsCount);
}
public int Decode(byte[] inData, int inDataOffset, int len, short[] outPcm, int outPcmOffset, int frameSize)
public int Decode(ReadOnlySpan<byte> inData, Span<short> outPcm, int frameSize)
{
return _decoder.Decode(inData, inDataOffset, len, outPcm, outPcmOffset, frameSize);
return _decoder.Decode(inData, outPcm, frameSize);
}
public void ResetState()
{
_decoder.ResetState();
}
public void Dispose()
{
Dispose(disposing: true);
GC.SuppressFinalize(this);
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
_decoder?.Dispose();
}
}
}
private class MultiSampleDecoder : IDecoder
{
private readonly OpusMSDecoder _decoder;
private readonly IOpusMultiStreamDecoder _decoder;
public int SampleRate => _decoder.SampleRate;
public int ChannelsCount { get; }
public int ChannelsCount => _decoder.NumChannels;
public MultiSampleDecoder(int sampleRate, int channelsCount, int streams, int coupledStreams, byte[] mapping)
{
ChannelsCount = channelsCount;
_decoder = new OpusMSDecoder(sampleRate, channelsCount, streams, coupledStreams, mapping);
_decoder = OpusCodecFactory.CreateMultiStreamDecoder(sampleRate, channelsCount, streams, coupledStreams, mapping);
}
public int Decode(byte[] inData, int inDataOffset, int len, short[] outPcm, int outPcmOffset, int frameSize)
public int Decode(ReadOnlySpan<byte> inData, Span<short> outPcm, int frameSize)
{
return _decoder.DecodeMultistream(inData, inDataOffset, len, outPcm, outPcmOffset, frameSize, 0);
return _decoder.DecodeMultistream(inData, outPcm, frameSize, false);
}
public void ResetState()
{
_decoder.ResetState();
}
public void Dispose()
{
Dispose(disposing: true);
GC.SuppressFinalize(this);
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
_decoder?.Dispose();
}
}
}
private readonly IDecoder _decoder;
@ -221,7 +253,8 @@ namespace Ryujinx.Horizon.Sdk.Codec.Detail
{
timeTaken = 0;
Result result = DecodeInterleaved(_decoder, reset, input, out short[] outPcmData, output.Length, out outConsumed, out outSamples);
Span<short> outPcmSpace = MemoryMarshal.Cast<byte, short>(output);
Result result = DecodeInterleaved(_decoder, reset, input, outPcmSpace, output.Length, out outConsumed, out outSamples);
if (withPerf)
{
@ -229,14 +262,12 @@ namespace Ryujinx.Horizon.Sdk.Codec.Detail
timeTaken = 0;
}
MemoryMarshal.Cast<short, byte>(outPcmData).CopyTo(output[..(outPcmData.Length * sizeof(short))]);
return result;
}
private static Result GetPacketNumSamples(IDecoder decoder, out int numSamples, byte[] packet)
private static Result GetPacketNumSamples(IDecoder decoder, out int numSamples, ReadOnlySpan<byte> packet)
{
int result = OpusPacketInfo.GetNumSamples(packet, 0, packet.Length, decoder.SampleRate);
int result = OpusPacketInfo.GetNumSamples(packet, decoder.SampleRate);
numSamples = result;
@ -256,12 +287,11 @@ namespace Ryujinx.Horizon.Sdk.Codec.Detail
IDecoder decoder,
bool reset,
ReadOnlySpan<byte> input,
out short[] outPcmData,
Span<short> outPcmData,
int outputSize,
out int outConsumed,
out int outSamples)
{
outPcmData = null;
outConsumed = 0;
outSamples = 0;
@ -281,7 +311,7 @@ namespace Ryujinx.Horizon.Sdk.Codec.Detail
return CodecResult.InvalidLength;
}
byte[] opusData = input.Slice(headerSize, (int)header.Length).ToArray();
ReadOnlySpan<byte> opusData = input.Slice(headerSize, (int)header.Length);
Result result = GetPacketNumSamples(decoder, out int numSamples, opusData);
@ -292,8 +322,6 @@ namespace Ryujinx.Horizon.Sdk.Codec.Detail
return CodecResult.InvalidLength;
}
outPcmData = new short[numSamples * decoder.ChannelsCount];
if (reset)
{
decoder.ResetState();
@ -301,13 +329,22 @@ namespace Ryujinx.Horizon.Sdk.Codec.Detail
try
{
outSamples = decoder.Decode(opusData, 0, opusData.Length, outPcmData, 0, outPcmData.Length / decoder.ChannelsCount);
outSamples = decoder.Decode(opusData, outPcmData, numSamples);
outConsumed = (int)totalSize;
}
catch (OpusException)
catch (OpusException e)
{
// TODO: As OpusException doesn't return the exact error code, this is inaccurate in some cases...
return CodecResult.InvalidLength;
switch (e.OpusErrorCode)
{
case OpusError.OPUS_BUFFER_TOO_SMALL:
return CodecResult.InvalidLength;
case OpusError.OPUS_BAD_ARG:
return CodecResult.OpusBadArg;
case OpusError.OPUS_INVALID_PACKET:
return CodecResult.OpusInvalidPacket;
default:
return CodecResult.InvalidLength;
}
}
}
@ -324,6 +361,8 @@ namespace Ryujinx.Horizon.Sdk.Codec.Detail
_workBufferHandle = 0;
}
_decoder?.Dispose();
}
}