/*
 * Copyright (c) 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.oracle.graal.hotspot.bridge;

import java.io.*;

/**
 * Calls from HotSpot into Java.
 */
public interface VMToCompiler {

    /**
     * Compiles a method to machine code. This method is called from the VM
     * (VMToCompiler::compileMethod).
     */
    void compileMethod(long metaspaceMethod, int entryBCI, boolean blocking);

    void shutdownCompiler() throws Exception;

    /**
     * @param hostedOnly specifies if the Graal compiler is only being used in hosted mode (i.e., it
     *            will never compile itself)
     */
    void startCompiler(boolean bootstrapEnabled, boolean hostedOnly) throws Throwable;

    void bootstrap() throws Throwable;

    void compileTheWorld() throws Throwable;

    PrintStream log();
}