3939
|
1 /*
|
|
2 * Copyright (c) 2011, 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
|
|
20 * CA 95054 USA or visit www.sun.com if you need additional information or
|
|
21 * have any questions.
|
|
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() {
|
|
77 return (ciMethod) ciObjectFactory.get(methodField.getValue(getAddress()));
|
|
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 }
|