Mercurial > hg > graal-compiler
comparison agent/src/share/classes/sun/jvm/hotspot/opto/Compile.java @ 3939:f6f3bb0ee072
7088955: add C2 IR support to the SA
Reviewed-by: kvn
author | never |
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date | Sun, 11 Sep 2011 14:48:24 -0700 |
parents | |
children | da91efe96a93 |
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3938:e6b1331a51d2 | 3939:f6f3bb0ee072 |
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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 } |