Mercurial > hg > graal-compiler
view graal/GraalCompiler/src/com/sun/c1x/ir/MonitorEnter.java @ 2565:cc1f1d396288
Remove inlining (3rd part)
author | Gilles Duboscq <gilles.duboscq@oracle.com> |
---|---|
date | Fri, 29 Apr 2011 16:46:30 +0200 |
parents | c58a301eb2d7 |
children | 1c36b17f7ee0 |
line wrap: on
line source
/* * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.c1x.ir; import com.sun.c1x.debug.*; import com.sun.c1x.value.*; /** * The {@code MonitorEnter} instruction represents the acquisition of a monitor. * * @author Ben L. Titzer */ public final class MonitorEnter extends AccessMonitor { private FrameState stateAfter; /** * Creates a new MonitorEnter instruction. * * @param object the instruction producing the object * @param lockAddress the address of the on-stack lock object or {@code null} if the runtime does not place locks on the stack * @param lockNumber the number of the lock * @param stateBefore the state before */ public MonitorEnter(Value object, Value lockAddress, int lockNumber, FrameState stateBefore) { super(object, lockAddress, stateBefore, lockNumber); } @Override public void accept(ValueVisitor v) { v.visitMonitorEnter(this); } public void setStateAfter(FrameState frameState) { this.stateAfter = frameState; } @Override public FrameState stateAfter() { return stateAfter; } @Override public void print(LogStream out) { out.print("enter monitor[").print(lockNumber).print("](").print(object()).print(')'); } }