From b8133c19971c7a2026af803003fafedbdb70488e Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Tue, 18 Sep 2018 20:36:43 -0300
Subject: 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
---
 ChocolArm64/AThread.cs | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

(limited to 'ChocolArm64/AThread.cs')

diff --git a/ChocolArm64/AThread.cs b/ChocolArm64/AThread.cs
index 7b8360f8..76b36da4 100644
--- a/ChocolArm64/AThread.cs
+++ b/ChocolArm64/AThread.cs
@@ -10,11 +10,9 @@ namespace ChocolArm64
         public AThreadState ThreadState { get; private set; }
         public AMemory      Memory      { get; private set; }
 
-        private long EntryPoint;
-
         private ATranslator Translator;
 
-        private Thread Work;
+        public Thread Work;
 
         public event EventHandler WorkFinished;
 
@@ -24,13 +22,21 @@ namespace ChocolArm64
         {
             this.Translator = Translator;
             this.Memory     = Memory;
-            this.EntryPoint = EntryPoint;
 
             ThreadState = new AThreadState();
 
             ThreadState.ExecutionMode = AExecutionMode.AArch64;
 
             ThreadState.Running = true;
+
+            Work = new Thread(delegate()
+            {
+                Translator.ExecuteSubroutine(this, EntryPoint);
+
+                Memory.RemoveMonitor(ThreadState.Core);
+
+                WorkFinished?.Invoke(this, EventArgs.Empty);
+            });
         }
 
         public bool Execute()
@@ -40,14 +46,7 @@ namespace ChocolArm64
                 return false;
             }
 
-            Work = new Thread(delegate()
-            {
-                Translator.ExecuteSubroutine(this, EntryPoint);
-
-                Memory.RemoveMonitor(ThreadState);
-
-                WorkFinished?.Invoke(this, EventArgs.Empty);
-            });
+            Work.Name = "cpu_thread_" + Work.ManagedThreadId;
 
             Work.Start();
 
@@ -59,6 +58,11 @@ namespace ChocolArm64
             ThreadState.Running = false;
         }
 
+        public void RequestInterrupt()
+        {
+            ThreadState.RequestInterrupt();
+        }
+
         public bool IsCurrentThread()
         {
             return Thread.CurrentThread == Work;
-- 
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