001/*
002 * Copyright (c) 2014, 2014, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023package com.oracle.graal.lir.gen;
024
025import com.oracle.graal.lir.*;
026import com.oracle.graal.lir.framemap.*;
027import com.oracle.graal.lir.stackslotalloc.*;
028
029public class LIRGenerationResultBase implements LIRGenerationResult {
030    private final LIR lir;
031    private final FrameMapBuilder frameMapBuilder;
032    private FrameMap frameMap;
033    /**
034     * Records whether the code being generated makes at least one foreign call.
035     */
036    private boolean hasForeignCall;
037    /**
038     * Human readable name of this compilation unit.
039     */
040    private final String compilationUnitName;
041
042    public LIRGenerationResultBase(String compilationUnitName, LIR lir, FrameMapBuilder frameMapBuilder) {
043        this.lir = lir;
044        this.frameMapBuilder = frameMapBuilder;
045        this.compilationUnitName = compilationUnitName;
046    }
047
048    public LIR getLIR() {
049        return lir;
050    }
051
052    /**
053     * Determines whether the code being generated makes at least one foreign call.
054     */
055    public boolean hasForeignCall() {
056        return hasForeignCall;
057    }
058
059    public final void setForeignCall(boolean hasForeignCall) {
060        this.hasForeignCall = hasForeignCall;
061    }
062
063    public final FrameMapBuilder getFrameMapBuilder() {
064        assert frameMap == null : "getFrameMapBuilder() can only be used before calling buildFrameMap()!";
065        return frameMapBuilder;
066    }
067
068    public void buildFrameMap(StackSlotAllocator allocator) {
069        assert frameMap == null : "buildFrameMap() can only be called once!";
070        frameMap = frameMapBuilder.buildFrameMap(this, allocator);
071    }
072
073    public FrameMap getFrameMap() {
074        assert frameMap != null : "getFrameMap() can only be used after calling buildFrameMap()!";
075        return frameMap;
076    }
077
078    public String getCompilationUnitName() {
079        return compilationUnitName;
080    }
081}