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Better implementation of SetThreadCoreMask that allows changing the Core Mask (untested, no clue if it actually works)

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This commit is contained in:
gdkchan 2018-05-13 22:00:29 -03:00
parent 4546d1b9be
commit b2b1d7dcd7
4 changed files with 109 additions and 3 deletions
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22
Ryujinx.Core/OsHle/Handles/KProcessScheduler.cs
View file

@ -196,6 +196,28 @@ namespace Ryujinx.Core.OsHle.Handles
Resume(Thread);
}
public bool TryRunning(KThread Thread)
{
if (!AllThreads.TryGetValue(Thread, out SchedulerThread SchedThread))
{
throw new InvalidOperationException();
}
lock (SchedLock)
{
if (WaitingToRun.HasThread(SchedThread) && AddActiveCore(Thread))
{
WaitingToRun.Remove(SchedThread);
RunThread(SchedThread);
return true;
}
return false;
}
}
public void Resume(KThread Thread)
{
if (!AllThreads.TryGetValue(Thread, out SchedulerThread SchedThread))

2
Ryujinx.Core/OsHle/Handles/KThread.cs
View file

@ -22,7 +22,7 @@ namespace Ryujinx.Core.OsHle.Handles
public int ActualPriority { get; private set; }
public int WantedPriority { get; private set; }
public int IdealCore { get; private set; }
public int IdealCore { get; set; }
public int ActualCore { get; set; }
public int WaitHandle { get; set; }

3
Ryujinx.Core/OsHle/Kernel/KernelErr.cs
View file

@ -5,7 +5,10 @@ namespace Ryujinx.Core.OsHle.Kernel
public const int InvalidAlignment = 102;
public const int InvalidAddress = 106;
public const int InvalidMemRange = 110;
public const int InvalidPriority = 112;
public const int InvalidCoreId = 113;
public const int InvalidHandle = 114;
public const int InvalidCoreMask = 116;
public const int Timeout = 117;
public const int Canceled = 118;
public const int CountOutOfRange = 119;

85
Ryujinx.Core/OsHle/Kernel/SvcThread.cs
View file

@ -17,11 +17,28 @@ namespace Ryujinx.Core.OsHle.Kernel
int Priority = (int)ThreadState.X4;
int ProcessorId = (int)ThreadState.X5;
if ((uint)Priority > 0x3f)
{
Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid priority 0x{Priority:x8}!");
ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidPriority);
return;
}
if (ProcessorId == -2)
{
//TODO: Get this value from the NPDM file.
ProcessorId = 0;
}
else if ((uint)ProcessorId > 3)
{
Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid core id 0x{ProcessorId:x8}!");
ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidCoreId);
return;
}
int Handle = Process.MakeThread(
EntryPoint,
@ -125,9 +142,73 @@ namespace Ryujinx.Core.OsHle.Kernel
private void SvcSetThreadCoreMask(AThreadState ThreadState)
{
ThreadState.X0 = 0;
int Handle = (int)ThreadState.X0;
int IdealCore = (int)ThreadState.X1;
long CoreMask = (long)ThreadState.X2;
//TODO: Error codes.
KThread Thread = GetThread(ThreadState.Tpidr, Handle);
if (IdealCore == -2)
{
//TODO: Get this value from the NPDM file.
IdealCore = 0;
CoreMask = 1 << IdealCore;
}
else if (IdealCore != -3)
{
if ((uint)IdealCore > 3)
{
Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid core id 0x{IdealCore:x8}!");
ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidCoreId);
return;
}
if ((CoreMask & (1 << IdealCore)) == 0)
{
Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid core mask 0x{CoreMask:x8}!");
ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidCoreMask);
return;
}
}
if (Thread == null)
{
Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid thread handle 0x{Handle:x8}!");
ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
return;
}
if (IdealCore == -3)
{
if ((CoreMask & (1 << Thread.IdealCore)) == 0)
{
Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid core mask 0x{CoreMask:x8}!");
ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidCoreMask);
return;
}
}
else
{
Thread.IdealCore = IdealCore;
}
Thread.CoreMask = (int)CoreMask;
KThread CurrThread = Process.GetThread(ThreadState.Tpidr);
Process.Scheduler.Yield(CurrThread);
Process.Scheduler.TryRunning(Thread);
ThreadState.X0 = 0;
}
private void SvcGetCurrentProcessorNumber(AThreadState ThreadState)