Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/opto/Compile.java @ 17587:561045d22599 jdk8u11-b07
Added tag jdk8u11-b06 for changeset b73ee2b9027c
author | katleman |
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date | Tue, 29 Apr 2014 12:51:45 -0700 |
parents | 79f492f184d0 |
children | 183bd5c00828 |
rev | line source |
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3939 | 1 /* |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
3939
diff
changeset
|
2 * Copyright (c) 2011, 2012, 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 sun.jvm.hotspot.ci.*; | |
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 Compile extends VMObject { | |
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("Compile"); | |
45 rootField = type.getAddressField("_root"); | |
46 uniqueField = new CIntField(type.getCIntegerField("_unique"), 0); | |
47 entryBciField = new CIntField(type.getCIntegerField("_entry_bci"), 0); | |
48 topField = type.getAddressField("_top"); | |
49 cfgField = type.getAddressField("_cfg"); | |
50 regallocField = type.getAddressField("_regalloc"); | |
51 methodField = type.getAddressField("_method"); | |
52 iltField = type.getAddressField("_ilt"); | |
53 } | |
54 | |
55 private static AddressField rootField; | |
56 private static CIntField uniqueField; | |
57 private static CIntField entryBciField; | |
58 private static AddressField topField; | |
59 private static AddressField cfgField; | |
60 private static AddressField regallocField; | |
61 private static AddressField methodField; | |
62 private static AddressField iltField; | |
63 | |
64 public Compile(Address addr) { | |
65 super(addr); | |
66 } | |
67 | |
68 public Node root() { | |
69 return new RootNode(rootField.getValue(this.getAddress())); | |
70 } | |
71 | |
72 public int entryBci() { | |
73 return (int)entryBciField.getValue(getAddress()); | |
74 } | |
75 | |
76 public ciMethod method() { | |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
3939
diff
changeset
|
77 return (ciMethod) ciObjectFactory.getMetadata(methodField.getValue(getAddress())); |
3939 | 78 } |
79 | |
80 public PhaseCFG cfg() { | |
81 Address a = cfgField.getValue(this.getAddress()); | |
82 if (a != null) { | |
83 return new PhaseCFG(a); | |
84 } | |
85 return null; | |
86 } | |
87 | |
88 public InlineTree ilt() { | |
89 Address a = iltField.getValue(this.getAddress()); | |
90 if (a != null) { | |
91 return new InlineTree(a); | |
92 } | |
93 return null; | |
94 } | |
95 } |