1/*
2 * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package jdk.vm.ci.hotspot;
24
25import static jdk.vm.ci.hotspot.HotSpotJVMCIRuntime.runtime;
26
27import jdk.vm.ci.code.TargetDescription;
28
29public class HotSpotMetaData {
30    private byte[] pcDescBytes;
31    private byte[] scopesDescBytes;
32    private byte[] relocBytes;
33    private byte[] exceptionBytes;
34    private byte[] oopMaps;
35    private String[] metadata;
36
37    public HotSpotMetaData(TargetDescription target, HotSpotCompiledCode compiledMethod) {
38        // Assign the fields default values...
39        pcDescBytes = new byte[0];
40        scopesDescBytes = new byte[0];
41        relocBytes = new byte[0];
42        exceptionBytes = new byte[0];
43        oopMaps = new byte[0];
44        metadata = new String[0];
45        // ...some of them will be overwritten by the VM:
46        runtime().getCompilerToVM().getMetadata(target, compiledMethod, this);
47    }
48
49    public byte[] pcDescBytes() {
50        return pcDescBytes;
51    }
52
53    public byte[] scopesDescBytes() {
54        return scopesDescBytes;
55    }
56
57    public byte[] relocBytes() {
58        return relocBytes;
59    }
60
61    public byte[] exceptionBytes() {
62        return exceptionBytes;
63    }
64
65    public byte[] oopMaps() {
66        return oopMaps;
67    }
68
69    public String[] metadataEntries() {
70        return metadata;
71    }
72}
73