mirror of
https://github.com/GreemDev/Ryujinx.git
synced 2024-12-25 14:55:49 +00:00
22bacc6188
* Implement some IPC related kernel SVCs properly * Fix BLZ decompression when the segment also has a uncompressed chunck * Set default cpu core on process start from ProgramLoader, remove debug message * Load process capabilities properly on KIPs * Fix a copy/paste error in UnmapPhysicalMemory64 * Implement smarter switching between old and new IPC system to support the old HLE services implementation without the manual switch * Implement RegisterService on sm and AcceptSession (partial) * Misc fixes and improvements on new IPC methods * Move IPC related SVCs into a separate file, and logging on RegisterService (sm) * Some small fixes related to receive list buffers and error cases * Load NSOs using the correct pool partition * Fix corner case on GetMaskFromMinMax where range is 64, doesn't happen in pratice however * Fix send static buffer copy * Session release, implement closing requests on client disconnect * Implement ConnectToPort SVC * KLightSession init
136 lines
No EOL
3.8 KiB
C#
136 lines
No EOL
3.8 KiB
C#
using Ryujinx.HLE.HOS.Kernel.Common;
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using System.Collections.Generic;
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namespace Ryujinx.HLE.HOS.Kernel.Threading
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{
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class KSynchronization
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{
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private Horizon _system;
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public KSynchronization(Horizon system)
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{
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_system = system;
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}
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public KernelResult WaitFor(KSynchronizationObject[] syncObjs, long timeout, out int handleIndex)
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{
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handleIndex = 0;
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KernelResult result = KernelResult.TimedOut;
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_system.CriticalSection.Enter();
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//Check if objects are already signaled before waiting.
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for (int index = 0; index < syncObjs.Length; index++)
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{
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if (!syncObjs[index].IsSignaled())
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{
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continue;
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}
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handleIndex = index;
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_system.CriticalSection.Leave();
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return KernelResult.Success;
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}
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if (timeout == 0)
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{
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_system.CriticalSection.Leave();
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return result;
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}
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KThread currentThread = _system.Scheduler.GetCurrentThread();
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if (currentThread.ShallBeTerminated ||
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currentThread.SchedFlags == ThreadSchedState.TerminationPending)
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{
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result = KernelResult.ThreadTerminating;
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}
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else if (currentThread.SyncCancelled)
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{
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currentThread.SyncCancelled = false;
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result = KernelResult.Cancelled;
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}
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else
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{
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LinkedListNode<KThread>[] syncNodes = new LinkedListNode<KThread>[syncObjs.Length];
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for (int index = 0; index < syncObjs.Length; index++)
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{
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syncNodes[index] = syncObjs[index].AddWaitingThread(currentThread);
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}
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currentThread.WaitingSync = true;
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currentThread.SignaledObj = null;
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currentThread.ObjSyncResult = result;
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currentThread.Reschedule(ThreadSchedState.Paused);
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if (timeout > 0)
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{
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_system.TimeManager.ScheduleFutureInvocation(currentThread, timeout);
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}
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_system.CriticalSection.Leave();
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currentThread.WaitingSync = false;
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if (timeout > 0)
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{
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_system.TimeManager.UnscheduleFutureInvocation(currentThread);
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}
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_system.CriticalSection.Enter();
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result = currentThread.ObjSyncResult;
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handleIndex = -1;
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for (int index = 0; index < syncObjs.Length; index++)
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{
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syncObjs[index].RemoveWaitingThread(syncNodes[index]);
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if (syncObjs[index] == currentThread.SignaledObj)
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{
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handleIndex = index;
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}
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}
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}
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_system.CriticalSection.Leave();
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return result;
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}
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public void SignalObject(KSynchronizationObject syncObj)
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{
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_system.CriticalSection.Enter();
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if (syncObj.IsSignaled())
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{
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LinkedListNode<KThread> node = syncObj.WaitingThreads.First;
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while (node != null)
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{
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KThread thread = node.Value;
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if ((thread.SchedFlags & ThreadSchedState.LowMask) == ThreadSchedState.Paused)
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{
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thread.SignaledObj = syncObj;
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thread.ObjSyncResult = KernelResult.Success;
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thread.Reschedule(ThreadSchedState.Running);
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}
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node = node.Next;
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}
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}
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_system.CriticalSection.Leave();
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}
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}
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} |