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Move multi-thread code from library into hxcpp runtime

Hugh Sanderson 15 years ago
parent
commit
cee7ae5b43
5 changed files with 100 additions and 83 deletions
  1. 41 0
      std/cpp/vm/Deque.hx
  2. 4 7
      std/cpp/vm/Lock.hx
  3. 5 8
      std/cpp/vm/Mutex.hx
  4. 4 68
      std/cpp/vm/Thread.hx
  5. 46 0
      std/cpp/vm/Tls.hx

+ 41 - 0
std/cpp/vm/Deque.hx

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2005, The haXe Project Contributors
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   - Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ */
+package cpp.vm;
+
+class Deque<T> {
+	var q : Dynamic;
+	public function new() {
+		q = untyped __global__.__hxcpp_deque_create();
+	}
+	public function add( i : T ) {
+		untyped __global__.__hxcpp_deque_add(q,i);
+	}
+	public function push( i : T ) {
+		untyped __global__.__hxcpp_deque_push(q,i);
+	}
+	public function pop( block : Bool ) : T {
+		return untyped __global__.__hxcpp_deque_pop(q,block);
+	}
+}

+ 4 - 7
std/cpp/vm/Lock.hx

@@ -27,15 +27,12 @@ package cpp.vm;
 class Lock {
 class Lock {
 	var l : Dynamic;
 	var l : Dynamic;
 	public function new() {
 	public function new() {
-		l = lock_create();
+		l = untyped __global__.__hxcpp_lock_create();
 	}
 	}
-	public function wait( ?timeout : Float ) : Bool {
-		return lock_wait(l,timeout);
+	public function wait( ?timeout : Float = -1) : Bool {
+		return untyped __global__.__hxcpp_lock_wait(l,timeout);
 	}
 	}
 	public function release() {
 	public function release() {
-		lock_release(l);
+		untyped __global__.__hxcpp_lock_release(l);
 	}
 	}
-	static var lock_create = cpp.Lib.load("std","lock_create",0);
-	static var lock_release = cpp.Lib.load("std","lock_release",1);
-	static var lock_wait = cpp.Lib.load("std","lock_wait",2);
 }
 }

+ 5 - 8
std/cpp/vm/Mutex.hx

@@ -26,20 +26,17 @@ package cpp.vm;
 
 
 class Mutex {
 class Mutex {
 	var m : Dynamic;
 	var m : Dynamic;
+
 	public function new() {
 	public function new() {
-		m = mutex_create();
+		m = untyped __global__.__hxcpp_mutex_create();
 	}
 	}
 	public function acquire() {
 	public function acquire() {
-		mutex_acquire(m);
+		untyped __global__.__hxcpp_mutex_acquire(m);
 	}
 	}
 	public function tryAcquire() : Bool {
 	public function tryAcquire() : Bool {
-		return mutex_try(m);
+		return untyped __global__.__hxcpp_mutex_try(m);
 	}
 	}
 	public function release() {
 	public function release() {
-		mutex_release(m);
+		untyped __global__.__hxcpp_mutex_release(m);
 	}
 	}
-	static var mutex_create = cpp.Lib.load("std","mutex_create",0);
-	static var mutex_release = cpp.Lib.load("std","mutex_release",1);
-	static var mutex_acquire = cpp.Lib.load("std","mutex_acquire",1);
-	static var mutex_try = cpp.Lib.load("std","mutex_try",1);
 }
 }

+ 4 - 68
std/cpp/vm/Thread.hx

@@ -38,7 +38,7 @@ class Thread {
 		Send a message to the thread queue. This message can be readed by using [readMessage].
 		Send a message to the thread queue. This message can be readed by using [readMessage].
 	**/
 	**/
 	public function sendMessage( msg : Dynamic ) {
 	public function sendMessage( msg : Dynamic ) {
-		thread_send(handle,msg);
+		untyped __global__.__hxcpp_thread_send(handle,msg);
 	}
 	}
 
 
 
 
@@ -46,14 +46,14 @@ class Thread {
 		Returns the current thread.
 		Returns the current thread.
 	**/
 	**/
 	public static function current() {
 	public static function current() {
-		return new Thread(thread_current());
+		return new Thread(untyped __global__.__hxcpp_thread_current());
 	}
 	}
 
 
 	/**
 	/**
 		Creates a new thread that will execute the [callb] function, then exit.
 		Creates a new thread that will execute the [callb] function, then exit.
 	**/
 	**/
 	public static function create( callb : Void -> Void ) {
 	public static function create( callb : Void -> Void ) {
-		return new Thread(thread_create(function(_) { callb(); },[]));
+		return new Thread(untyped __global__.__hxcpp_thread_create(callb));
 	}
 	}
 
 
 	/**
 	/**
@@ -62,75 +62,11 @@ class Thread {
 		returns [null] if no message is available.
 		returns [null] if no message is available.
 	**/
 	**/
 	public static function readMessage( block : Bool ) : Dynamic {
 	public static function readMessage( block : Bool ) : Dynamic {
-		return thread_read_message(block);
+		return untyped __global__.__hxcpp_thread_read_message(block);
 	}
 	}
 
 
 	function __compare(t) {
 	function __compare(t) {
 		return untyped handle == t.handle;
 		return untyped handle == t.handle;
 	}
 	}
 
 
-	/**
-		Starts an OS message loop after [osInitialize] has been done.
-		In that state, the UI handled by this thread will be updated and
-		[sync] calls can be performed. The loop returns when [exitLoop] is
-		called for this thread.
-	**
-	public static function osLoop() {
-		if( os_loop == null ) throw "Please call osInitialize() first";
-		os_loop();
-	}
-
-	/**
-		The function [f] will be called by this thread if it's in [osLoop].
-		[sync] returns immediatly. See [osInitialize] remarks.
-	**
-	public function sync( f : Void -> Void ) {
-		os_sync(handle,f);
-	}
-
-	/**
-		The function [f] will be called by this thread and the calling thread
-		will wait until the result is available then return its value.
-	**
-	public function syncResult<T>( f : Void -> T ) : T {
-		if( this == current() )
-			return f();
-		var v = new cpp.vm.Lock();
-		var r = null;
-		sync(function() {
-			r = f();
-			v.release();
-		});
-		v.wait();
-		return r;
-	}
-
-	/**
-		Exit from [osLoop].
-	**
-	public function exitLoop() {
-		os_loop_stop(handle);
-	}
-
-	/**
-		If you want to use the [osLoop], [sync] and [syncResult] methods, you
-		need to call [osInitialize] before creating any thread or calling [current].
-		This will load [os.ndll] library and initialize UI methods for each thread.
-	**
-	public static function osInitialize() {
-		os_loop = cpp.Lib.load("os","os_loop",0);
-		os_loop_stop = cpp.Lib.load("os","os_loop_stop",1);
-		os_sync = cpp.Lib.load("os","os_sync",2);
-	}
-
-	static var os_loop = null;
-	static var os_loop_stop = null;
-	static var os_sync = null;
-	*/
-
-	static var thread_create = cpp.Lib.load("std","thread_create",2);
-	static var thread_current = cpp.Lib.load("std","thread_current",0);
-	static var thread_send = cpp.Lib.load("std","thread_send",2);
-	static var thread_read_message = cpp.Lib.load("std","thread_read_message",1);
-
 }
 }

+ 46 - 0
std/cpp/vm/Tls.hx

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2005-2008, The haXe Project Contributors
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   - Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ */
+package cpp.vm;
+
+class Tls<T> {
+
+	static var sFreeSlot = 0;
+	var mTLSID : Int;
+	public var value(getValue,setValue) : T;
+
+	public function new() {
+		mTLSID = sFreeSlot++;
+	}
+
+	function getValue() : T {
+		return untyped __global__.__hxcpp_tls_get(mTLSID);
+	}
+
+	function setValue( v : T ) {
+		untyped __global__.__hxcpp_tls_set(mTLSID,v);
+		return v;
+	}
+
+}