Thread scheduler rewrite (#393)

* Started to rewrite the thread scheduler

* Add a single core-like scheduling mode, enabled by default

* Clear exclusive monitor on context switch

* Add SetThreadActivity, misc fixes

* Implement WaitForAddress and SignalToAddress svcs, misc fixes

* Misc fixes (on SetActivity and Arbiter), other tweaks

* Rebased

* Add missing null check

* Rename multicore key on config, fix UpdatePriorityInheritance

* Make scheduling data MLQs private

* nit: Ordering

5 files changed, 18 insertions, 14 deletions

diff --git a/Ryujinx.HLE/HOS/Services/Aud/AudioOut/IAudioOut.cs b/Ryujinx.HLE/HOS/Services/Aud/AudioOut/IAudioOut.cs
index 81561f04..2b0b5293 100644
--- a/Ryujinx.HLE/HOS/Services/Aud/AudioOut/IAudioOut.cs
+++ b/Ryujinx.HLE/HOS/Services/Aud/AudioOut/IAudioOut.cs
@@ -155,8 +155,6 @@ namespace Ryujinx.HLE.HOS.Services.Aud.AudioOut
             if (Disposing)
             {
                 AudioOut.CloseTrack(Track);
-
-                ReleaseEvent.Dispose();
             }
         }
     }
diff --git a/Ryujinx.HLE/HOS/Services/Aud/AudioRenderer/IAudioRenderer.cs b/Ryujinx.HLE/HOS/Services/Aud/AudioRenderer/IAudioRenderer.cs
index 8c83338d..ae85bf01 100644
--- a/Ryujinx.HLE/HOS/Services/Aud/AudioRenderer/IAudioRenderer.cs
+++ b/Ryujinx.HLE/HOS/Services/Aud/AudioRenderer/IAudioRenderer.cs
@@ -38,7 +38,11 @@ namespace Ryujinx.HLE.HOS.Services.Aud.AudioRenderer
 
         private int Track;
 
-        public IAudioRenderer(AMemory Memory, IAalOutput AudioOut, AudioRendererParameter Params)
+        public IAudioRenderer(
+            Horizon                System,
+            AMemory                Memory,
+            IAalOutput             AudioOut,
+            AudioRendererParameter Params)
         {
             m_Commands = new Dictionary<int, ServiceProcessRequest>()
             {
@@ -48,7 +52,7 @@ namespace Ryujinx.HLE.HOS.Services.Aud.AudioRenderer
                 { 7, QuerySystemEvent           }
             };
 
-            UpdateEvent = new KEvent();
+            UpdateEvent = new KEvent(System);
 
             this.Memory   = Memory;
             this.AudioOut = AudioOut;
@@ -68,7 +72,7 @@ namespace Ryujinx.HLE.HOS.Services.Aud.AudioRenderer
 
         private void AudioCallback()
         {
-            UpdateEvent.WaitEvent.Set();
+            UpdateEvent.Signal();
         }
 
         private static T[] CreateArray<T>(int Size) where T : new()
@@ -310,8 +314,6 @@ namespace Ryujinx.HLE.HOS.Services.Aud.AudioRenderer
             if (Disposing)
             {
                 AudioOut.CloseTrack(Track);
-
-                UpdateEvent.Dispose();
             }
         }
     }
diff --git a/Ryujinx.HLE/HOS/Services/Aud/IAudioDevice.cs b/Ryujinx.HLE/HOS/Services/Aud/IAudioDevice.cs
index 2e6056ef..adecc721 100644
--- a/Ryujinx.HLE/HOS/Services/Aud/IAudioDevice.cs
+++ b/Ryujinx.HLE/HOS/Services/Aud/IAudioDevice.cs
@@ -15,7 +15,7 @@ namespace Ryujinx.HLE.HOS.Services.Aud
 
         private KEvent SystemEvent;
 
-        public IAudioDevice()
+        public IAudioDevice(Horizon System)
         {
             m_Commands = new Dictionary<int, ServiceProcessRequest>()
             {
@@ -32,10 +32,10 @@ namespace Ryujinx.HLE.HOS.Services.Aud
                 { 12, QueryAudioDeviceOutputEvent    }
             };
 
-            SystemEvent = new KEvent();
+            SystemEvent = new KEvent(System);
 
             //TODO: We shouldn't be signaling this here.
-            SystemEvent.WaitEvent.Set();
+            SystemEvent.Signal();
         }
 
         public long ListAudioDeviceName(ServiceCtx Context)
diff --git a/Ryujinx.HLE/HOS/Services/Aud/IAudioOutManager.cs b/Ryujinx.HLE/HOS/Services/Aud/IAudioOutManager.cs
index 8d2435b0..ef9250d9 100644
--- a/Ryujinx.HLE/HOS/Services/Aud/IAudioOutManager.cs
+++ b/Ryujinx.HLE/HOS/Services/Aud/IAudioOutManager.cs
@@ -146,11 +146,11 @@ namespace Ryujinx.HLE.HOS.Services.Aud
                 Channels = DefaultChannelsCount;
             }
 
-            KEvent ReleaseEvent = new KEvent();
+            KEvent ReleaseEvent = new KEvent(Context.Device.System);
 
             ReleaseCallback Callback = () =>
             {
-                ReleaseEvent.WaitEvent.Set();
+                ReleaseEvent.Signal();
             };
 
             IAalOutput AudioOut = Context.Device.AudioOut;
diff --git a/Ryujinx.HLE/HOS/Services/Aud/IAudioRendererManager.cs b/Ryujinx.HLE/HOS/Services/Aud/IAudioRendererManager.cs
index faa42290..7ebe2b58 100644
--- a/Ryujinx.HLE/HOS/Services/Aud/IAudioRendererManager.cs
+++ b/Ryujinx.HLE/HOS/Services/Aud/IAudioRendererManager.cs
@@ -40,7 +40,11 @@ namespace Ryujinx.HLE.HOS.Services.Aud
 
             AudioRendererParameter Params = GetAudioRendererParameter(Context);
 
-            MakeObject(Context, new IAudioRenderer(Context.Memory, AudioOut, Params));
+            MakeObject(Context, new IAudioRenderer(
+                Context.Device.System,
+                Context.Memory,
+                AudioOut,
+                Params));
 
             return 0;
         }
@@ -161,7 +165,7 @@ namespace Ryujinx.HLE.HOS.Services.Aud
         {
             long UserId = Context.RequestData.ReadInt64();
 
-            MakeObject(Context, new IAudioDevice());
+            MakeObject(Context, new IAudioDevice(Context.Device.System));
 
             return 0;
         }