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Some improvements to SetThreadCoreMask, simplified implementation of wait lists

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This commit is contained in:
gdkchan 2018-05-14 03:01:10 -03:00
parent 9e50ed53e6
commit ee0b14ba08
5 changed files with 199 additions and 325 deletions
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78
Ryujinx.Core/OsHle/Handles/KProcessScheduler.cs
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@ -66,17 +66,21 @@ namespace Ryujinx.Core.OsHle.Handles
SchedThread.Dispose();
}
SchedulerThread NewThread = WaitingToRun.Pop(Thread.ActualCore);
int ActualCore = Thread.ActualCore;
SchedulerThread NewThread = WaitingToRun.Pop(ActualCore);
if (NewThread == null)
{
Log.PrintDebug(LogClass.KernelScheduler, $"Nothing to run on core {Thread.ActualCore}!");
Log.PrintDebug(LogClass.KernelScheduler, $"Nothing to run on core {ActualCore}!");
RemoveActiveCore(Thread.ActualCore);
RemoveActiveCore(ActualCore);
return;
}
NewThread.Thread.ActualCore = ActualCore;
RunThread(NewThread);
}
}
@ -146,17 +150,21 @@ namespace Ryujinx.Core.OsHle.Handles
{
PrintDbgThreadInfo(Thread, "suspended.");
SchedulerThread SchedThread = WaitingToRun.Pop(Thread.ActualCore);
int ActualCore = Thread.ActualCore;
SchedulerThread SchedThread = WaitingToRun.Pop(ActualCore);
if (SchedThread != null)
{
SchedThread.Thread.ActualCore = ActualCore;
RunThread(SchedThread);
}
else
{
Log.PrintDebug(LogClass.KernelScheduler, $"Nothing to run on core {Thread.ActualCore}!");
RemoveActiveCore(Thread.ActualCore);
RemoveActiveCore(ActualCore);
}
}
}
@ -169,9 +177,9 @@ namespace Ryujinx.Core.OsHle.Handles
{
lock (SchedLock)
{
SchedulerThread SchedThread = WaitingToRun.Pop(
Thread.ActualCore,
Thread.ActualPriority);
int ActualCore = Thread.ActualCore;
SchedulerThread SchedThread = WaitingToRun.Pop(ActualCore, Thread.ActualPriority);
if (SchedThread == null)
{
@ -182,6 +190,8 @@ namespace Ryujinx.Core.OsHle.Handles
if (SchedThread != null)
{
SchedThread.Thread.ActualCore = ActualCore;
RunThread(SchedThread);
}
}
@ -198,24 +208,24 @@ namespace Ryujinx.Core.OsHle.Handles
public bool TryRunning(KThread Thread)
{
if (!AllThreads.TryGetValue(Thread, out SchedulerThread SchedThread))
//Failing to get the thread here is fine,
//the thread may not have been started yet.
if (AllThreads.TryGetValue(Thread, out SchedulerThread SchedThread))
{
throw new InvalidOperationException();
}
lock (SchedLock)
{
if (WaitingToRun.HasThread(SchedThread) && AddActiveCore(Thread))
lock (SchedLock)
{
WaitingToRun.Remove(SchedThread);
if (WaitingToRun.HasThread(SchedThread) && AddActiveCore(Thread))
{
WaitingToRun.Remove(SchedThread);
RunThread(SchedThread);
RunThread(SchedThread);
return true;
return true;
}
}
return false;
}
return false;
}
public void Resume(KThread Thread)
@ -289,18 +299,25 @@ namespace Ryujinx.Core.OsHle.Handles
private bool AddActiveCore(KThread Thread)
{
int CoreMask;
lock (SchedLock)
{
//First, try running it on Ideal Core.
int CoreMask = 1 << Thread.IdealCore;
int IdealCore = Thread.IdealCore;
if ((ActiveCores & CoreMask) == 0)
if (IdealCore != -1)
{
ActiveCores |= CoreMask;
CoreMask = 1 << IdealCore;
Thread.ActualCore = Thread.IdealCore;
if ((ActiveCores & CoreMask) == 0)
{
ActiveCores |= CoreMask;
return true;
Thread.ActualCore = IdealCore;
return true;
}
}
//If that fails, then try running on any core allowed by Core Mask.
@ -340,11 +357,12 @@ namespace Ryujinx.Core.OsHle.Handles
private void PrintDbgThreadInfo(KThread Thread, string Message)
{
Log.PrintDebug(LogClass.KernelScheduler, "(" +
"ThreadId = " + Thread.ThreadId + ", " +
"ActualCore = " + Thread.ActualCore + ", " +
"IdealCore = " + Thread.IdealCore + ", " +
"ActualPriority = " + Thread.ActualPriority + ", " +
"WantedPriority = " + Thread.WantedPriority + ") " + Message);
"ThreadId = " + Thread.ThreadId + ", " +
"CoreMask = 0x" + Thread.CoreMask.ToString("x1") + ", " +
"ActualCore = " + Thread.ActualCore + ", " +
"IdealCore = " + Thread.IdealCore + ", " +
"ActualPriority = " + Thread.ActualPriority + ", " +
"WantedPriority = " + Thread.WantedPriority + ") " + Message);
}
public void Dispose()