/*
* This file is part of the Jikes RVM project (http://jikesrvm.org).
*
* This file is licensed to You under the Common Public License (CPL);
* 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/cpl1.0.php
*
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership.
*/
package org.mmtk.utility.deque;
import org.mmtk.utility.Constants;
import org.vmmagic.unboxed.*;
import org.vmmagic.pragma.*;
/**
* This supports <i>unsynchronized</i> insertion of write buffer values.
*/
@Uninterruptible public class WriteBuffer extends LocalSSB
implements Constants {
/****************************************************************************
*
* Public instance methods
*/
/**
* Constructor
*
* @param queue The shared queue to which this local ssb will append
* its buffers (when full or flushed).
*/
public WriteBuffer(SharedDeque queue) {
super(queue);
}
/**
* Insert a value to be remembered into the write buffer.
*
* @param addr the value to be inserted into the write buffer
*/
@NoInline
public final void insert(Address addr) {
checkTailInsert(1);
uncheckedTailInsert(addr);
}
}