diff options
| author | TSR Berry <20988865+TSRBerry@users.noreply.github.com> | 2023-04-08 01:22:00 +0200 |
|---|---|---|
| committer | Mary <thog@protonmail.com> | 2023-04-27 23:51:14 +0200 |
| commit | cee712105850ac3385cd0091a923438167433f9f (patch) | |
| tree | 4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /Ryujinx.HLE/HOS/Kernel/Threading/KCriticalSection.cs | |
| parent | cd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff) | |
Move solution and projects to src
Diffstat (limited to 'Ryujinx.HLE/HOS/Kernel/Threading/KCriticalSection.cs')
| -rw-r--r-- | Ryujinx.HLE/HOS/Kernel/Threading/KCriticalSection.cs | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/Ryujinx.HLE/HOS/Kernel/Threading/KCriticalSection.cs b/Ryujinx.HLE/HOS/Kernel/Threading/KCriticalSection.cs deleted file mode 100644 index 1d61f2f0..00000000 --- a/Ryujinx.HLE/HOS/Kernel/Threading/KCriticalSection.cs +++ /dev/null @@ -1,64 +0,0 @@ -using System.Threading; - -namespace Ryujinx.HLE.HOS.Kernel.Threading -{ - class KCriticalSection - { - private readonly KernelContext _context; - private readonly object _lock; - private int _recursionCount; - - public object Lock => _lock; - - public KCriticalSection(KernelContext context) - { - _context = context; - _lock = new object(); - } - - public void Enter() - { - Monitor.Enter(_lock); - - _recursionCount++; - } - - public void Leave() - { - if (_recursionCount == 0) - { - return; - } - - if (--_recursionCount == 0) - { - ulong scheduledCoresMask = KScheduler.SelectThreads(_context); - - Monitor.Exit(_lock); - - KThread currentThread = KernelStatic.GetCurrentThread(); - bool isCurrentThreadSchedulable = currentThread != null && currentThread.IsSchedulable; - if (isCurrentThreadSchedulable) - { - KScheduler.EnableScheduling(_context, scheduledCoresMask); - } - else - { - KScheduler.EnableSchedulingFromForeignThread(_context, scheduledCoresMask); - - // If the thread exists but is not schedulable, we still want to suspend - // it if it's not runnable. That allows the kernel to still block HLE threads - // even if they are not scheduled on guest cores. - if (currentThread != null && !currentThread.IsSchedulable && currentThread.Context.Running) - { - currentThread.SchedulerWaitEvent.WaitOne(); - } - } - } - else - { - Monitor.Exit(_lock); - } - } - } -}
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