view graal/com.oracle.graal.truffle.hotspot.amd64/src/com/oracle/graal/truffle/hotspot/amd64/AMD64HotSpotTruffleBackendFactory.java @ 12502:28f56bf7c06a

added support code for Truffle to inject special tail-call code into the prefix of OptimizedCallTarget.call(PackedFrame, Arguments)
author Doug Simon <doug.simon@oracle.com>
date Mon, 21 Oct 2013 17:42:42 +0200
parents
children 86c74ef1b6f5
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/*
 * Copyright (c) 2013, 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.truffle.hotspot.amd64;

import com.oracle.graal.api.runtime.*;
import com.oracle.graal.hotspot.*;
import com.oracle.graal.hotspot.amd64.*;
import com.oracle.graal.hotspot.meta.*;

/**
 * Factory to create a Truffle-specialized AMD64 HotSpot backend.
 */
@ServiceProvider(HotSpotBackendFactory.class)
public class AMD64HotSpotTruffleBackendFactory extends AMD64HotSpotBackendFactory {

    @Override
    protected AMD64HotSpotBackend createBackend(HotSpotGraalRuntime runtime, HotSpotProviders providers) {
        return new AMD64HotSpotTruffleBackend(runtime, providers);
    }
}