Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/opto/PhaseCFG.java @ 17467:55fb97c4c58d hs25-b65
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
Summary: Copyright year updated for files modified during 2013
Reviewed-by: twisti, iveresov
author | mikael |
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date | Tue, 24 Dec 2013 11:48:39 -0800 |
parents | d1034bd8cefc |
children | 4ca6dc0799b6 |
rev | line source |
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3939 | 1 /* |
17467
55fb97c4c58d
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
mikael
parents:
12023
diff
changeset
|
2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. |
3939 | 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 * | |
7440 | 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. | |
3939 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.opto; | |
26 | |
27 import java.util.*; | |
28 import java.io.PrintStream; | |
29 import sun.jvm.hotspot.debugger.*; | |
30 import sun.jvm.hotspot.runtime.*; | |
31 import sun.jvm.hotspot.oops.*; | |
32 import sun.jvm.hotspot.types.*; | |
33 | |
34 public class PhaseCFG extends Phase { | |
35 static { | |
36 VM.registerVMInitializedObserver(new Observer() { | |
37 public void update(Observable o, Object data) { | |
38 initialize(VM.getVM().getTypeDataBase()); | |
39 } | |
40 }); | |
41 } | |
42 | |
43 private static synchronized void initialize(TypeDataBase db) throws WrongTypeException { | |
44 Type type = db.lookupType("PhaseCFG"); | |
45 numBlocksField = new CIntField(type.getCIntegerField("_num_blocks"), 0); | |
46 blocksField = type.getAddressField("_blocks"); | |
12023 | 47 bbsField = type.getAddressField("_node_to_block_mapping"); |
3939 | 48 brootField = type.getAddressField("_broot"); |
49 } | |
50 | |
51 private static CIntField numBlocksField; | |
52 private static AddressField blocksField; | |
53 private static AddressField bbsField; | |
54 private static AddressField brootField; | |
55 | |
56 public PhaseCFG(Address addr) { | |
57 super(addr); | |
58 } | |
59 | |
60 public void dump(PrintStream out) { | |
61 int addressSize = (int)VM.getVM().getAddressSize(); | |
62 int numBlocks = (int)numBlocksField.getValue(getAddress()); | |
63 Block_List blocks = new Block_List(getAddress().addOffsetTo(blocksField.getOffset())); | |
64 int offset = 0; | |
65 for (int i = 0; i < numBlocks; i++) { | |
66 blocks.at(i).dump(out); | |
67 } | |
68 } | |
69 } |