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Implement the synchronization primitives like the Horizon kernel does (#97)

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* Started to work in improving the sync primitives

* Some fixes

* Check that the mutex address matches before waking a waiting thread

* Add MutexOwner field to keep track of the thread owning the mutex, update wait list when priority changes, other tweaks

* Add new priority information to the log

* SvcSetThreadPriority should update just the WantedPriority
This commit is contained in:
gdkchan 2018-04-21 16:07:16 -03:00 • committed by GitHub
parent 267ea14cb5
commit 90279d96ea
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9 changed files with 577 additions and 375 deletions
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7
Ryujinx.Core/OsHle/Kernel/SvcHandler.cs
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@ -3,7 +3,6 @@ using ChocolArm64.Memory;
using ChocolArm64.State;
using Ryujinx.Core.OsHle.Handles;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
namespace Ryujinx.Core.OsHle.Kernel
@ -18,8 +17,7 @@ namespace Ryujinx.Core.OsHle.Kernel
private Process Process;
private AMemory Memory;
private ConcurrentDictionary<long, MutualExclusion> Mutexes;
private ConcurrentDictionary<long, ConditionVariable> CondVars;
private object CondVarLock;
private HashSet<(HSharedMem, long)> MappedSharedMems;
@ -71,8 +69,7 @@ namespace Ryujinx.Core.OsHle.Kernel
this.Process = Process;
this.Memory = Process.Memory;
Mutexes = new ConcurrentDictionary<long, MutualExclusion>();
CondVars = new ConcurrentDictionary<long, ConditionVariable>();
CondVarLock = new object();
MappedSharedMems = new HashSet<(HSharedMem, long)>();
}