Update

Kha/Tools/windows_x64/std/haxe/atomic/AtomicBool.hx

@@ -0,0 +1,55 @@
+package haxe.atomic;
+
+#if !(target.atomics || core_api)
+#error "Atomic operations are not supported on this target!"
+#end
+
+/**
+	Atomic boolean.
+	(js) The Atomics and SharedArrayBuffer objects need to be available. Errors will be thrown if this is not the case.
+**/
+@:coreApi
+abstract AtomicBool(AtomicInt) {
+	private inline function toInt(v:Bool):Int {
+		return v ? 1 : 0;
+	}
+
+	private inline function toBool(v:Int):Bool {
+		return v == 1;
+	}
+
+	public inline function new(value:Bool):Void {
+		this = new AtomicInt(toInt(value));
+	}
+
+	/**
+		Atomically compares the value of `a` with `expected` and replaces `a` with `replacement` if they are equal..
+		Returns the original value of `a`.
+	**/
+	public inline function compareExchange(expected:Bool, replacement:Bool):Bool {
+		return toBool(this.compareExchange(toInt(expected), toInt(replacement)));
+	}
+
+	/**
+		Atomically exchanges `a` with `value`.
+		Returns the original value of `a`.
+	**/
+	public inline function exchange(value:Bool):Bool {
+		return toBool(this.exchange(toInt(value)));
+	}
+
+	/**
+		Atomically fetches the value of `a`.
+	**/
+	public inline function load():Bool {
+		return toBool(this.load());
+	}
+
+	/**
+		Atomically stores `value` into `a`.
+		Returns the value that has been stored.
+	**/
+	public inline function store(value:Bool):Bool {
+		return toBool(this.store(toInt(value)));
+	}
+}