| /* |
| * This file is part of the Jikes RVM project (http://jikesrvm.org). |
| * |
| * This file is licensed to You under the Eclipse Public License (EPL); |
| * You may not use this file except in compliance with the License. You |
| * may obtain a copy of the License at |
| * |
| * http://www.opensource.org/licenses/eclipse-1.0.php |
| * |
| * See the COPYRIGHT.txt file distributed with this work for information |
| * regarding copyright ownership. |
| */ |
| package org.mmtk.plan.refcount; |
| |
| import org.mmtk.utility.Constants; |
| import org.mmtk.utility.deque.*; |
| |
| import org.vmmagic.pragma.*; |
| import org.vmmagic.unboxed.*; |
| |
| /** |
| * This class implements a dec-buffer for a reference counting collector |
| * |
| * @see org.mmtk.plan.TransitiveClosure |
| */ |
| @Uninterruptible |
| public final class RCDecBuffer extends ObjectReferenceBuffer implements Constants { |
| /**************************************************************************** |
| * |
| * Initialization |
| */ |
| |
| /** |
| * Constructor |
| * |
| * @param queue The shared deque that is used. |
| */ |
| public RCDecBuffer(SharedDeque queue) { |
| super("dec", queue); |
| } |
| |
| /** |
| * This is the method that ensures |
| * |
| * @param object The object to process. |
| */ |
| @Inline |
| protected void process(ObjectReference object) { |
| if (RCBase.isRCObject(object)) { |
| push(object); |
| } |
| } |
| } |