view graal/com.oracle.jvmci.code/src/com/oracle/jvmci/code/ReferenceMap.java @ 21730:b9f9b8af17ff

Simplify interface to reference map
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Wed, 03 Jun 2015 19:57:38 -0700
parents 48c1ebd24120
children
line wrap: on
line source

/*
 * Copyright (c) 2009, 2015, 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.oracle.jvmci.code;

import com.oracle.jvmci.meta.*;

public abstract class ReferenceMap {

    /**
     * Empty out the reference map.
     */
    public abstract void reset();

    /**
     * Add {@code value} to the current set of reference values.
     *
     * @param v
     */
    public abstract void addLiveValue(Value v);

    /**
     * Perform any final encoding needed before use.
     */
    public abstract void finish();
}