Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/debugger/posix/elf/ELFFile.java @ 20456:64156d22e49d
8032247: SA: Constantpool lookup for invokedynamic is not implemented
Summary: implement constant pool lookup for invokedynamic
Reviewed-by: sla, sspitsyn
author | dsamersoff |
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date | Thu, 11 Sep 2014 11:55:30 -0700 |
parents | c18cbe5936b8 |
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0 | 1 /* |
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2 * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.debugger.posix.elf; | |
26 | |
27 public interface ELFFile { | |
28 /** ELF magic number. */ | |
29 public static final byte ELF_MAGIC_NUMBER[] = { 0x7f, 'E', 'L', 'F' }; | |
30 | |
31 public static final byte CLASS_INVALID = 0; | |
32 /** 32-bit objects. */ | |
33 public static final byte CLASS_32 = 1; | |
34 /** 64-bit objects. */ | |
35 public static final byte CLASS_64 = 2; | |
36 | |
37 /** No data encoding. */ | |
38 public static final byte DATA_INVALID = 0; | |
39 /** LSB data encoding. */ | |
40 public static final byte DATA_LSB = 1; | |
41 /** MSB data encoding. */ | |
42 public static final byte DATA_MSB = 2; | |
43 | |
44 /** No ELF header version. */ | |
45 public static final byte VERSION_INVALID = 0; | |
46 /** Current ELF header version. */ | |
47 public static final byte VERSION_CURRENT = 1; | |
48 | |
49 public static final byte NDX_MAGIC_0 = 0; | |
50 public static final byte NDX_MAGIC_1 = 1; | |
51 public static final byte NDX_MAGIC_2 = 2; | |
52 public static final byte NDX_MAGIC_3 = 3; | |
53 public static final byte NDX_OBJECT_SIZE = 4; | |
54 public static final byte NDX_ENCODING = 5; | |
55 public static final byte NDX_VERSION = 6; | |
56 | |
57 public ELFHeader getHeader(); | |
58 public void close(); | |
59 | |
60 /** Returns the 4 byte magic number for this file. This value should | |
61 * match the values in ELF_MAGIC_NUMBER. */ | |
62 public byte[] getMagicNumber(); | |
63 /** Returns a byte identifying the size of objects used for this ELF | |
64 * file. The byte will be either CLASS_INVALID, CLASS_32 or CLASS_64. */ | |
65 public byte getObjectSize(); | |
66 /** Returns a byte identifying the data encoding of the processor specific | |
67 * data. This byte will be either DATA_INVALID, DATA_LSB or DATA_MSB. */ | |
68 public byte getEncoding(); | |
69 /** Returns one of the version constants. This should be VERSION_CURRENT. */ | |
70 public byte getVersion(); | |
71 } |