Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/oops/BreakpointInfo.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 |
|---|---|
| date | Thu, 11 Sep 2014 11:55:30 -0700 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2002, 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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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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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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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.oops; | |
| 26 | |
| 27 import java.util.*; | |
| 28 | |
| 29 import sun.jvm.hotspot.debugger.*; | |
| 30 import sun.jvm.hotspot.runtime.*; | |
| 31 import sun.jvm.hotspot.types.*; | |
| 32 | |
| 33 public class BreakpointInfo extends VMObject { | |
| 34 private static CIntegerField origBytecodeField; | |
| 35 private static CIntegerField bciField; | |
| 36 private static CIntegerField nameIndexField; | |
| 37 private static CIntegerField signatureIndexField; | |
| 38 private static AddressField nextField; | |
| 39 | |
| 40 static { | |
| 41 VM.registerVMInitializedObserver(new Observer() { | |
| 42 public void update(Observable o, Object data) { | |
| 43 initialize(VM.getVM().getTypeDataBase()); | |
| 44 } | |
| 45 }); | |
| 46 } | |
| 47 | |
| 48 private static synchronized void initialize(TypeDataBase db) throws WrongTypeException { | |
| 49 Type type = db.lookupType("BreakpointInfo"); | |
| 50 | |
| 51 origBytecodeField = type.getCIntegerField("_orig_bytecode"); | |
| 52 bciField = type.getCIntegerField("_bci"); | |
| 53 nameIndexField = type.getCIntegerField("_name_index"); | |
| 54 signatureIndexField = type.getCIntegerField("_signature_index"); | |
| 55 nextField = type.getAddressField ("_next"); | |
| 56 } | |
| 57 | |
| 58 public BreakpointInfo(Address addr) { | |
| 59 super(addr); | |
| 60 } | |
| 61 | |
| 62 public int getOrigBytecode() { return (int) origBytecodeField.getValue(addr); } | |
| 63 public int getBCI() { return (int) bciField.getValue(addr); } | |
| 64 public long getNameIndex() { return nameIndexField.getValue(addr); } | |
| 65 public long getSignatureIndex() { return signatureIndexField.getValue(addr); } | |
| 66 public BreakpointInfo getNext() { | |
| 67 return (BreakpointInfo) VMObjectFactory.newObject(BreakpointInfo.class, nextField.getValue(addr)); | |
| 68 } | |
| 69 | |
| 70 public boolean match(Method m, int bci) { | |
| 71 return (bci == getBCI() && match(m)); | |
| 72 } | |
| 73 | |
| 74 public boolean match(Method m) { | |
| 75 return (getNameIndex() == m.getNameIndex() && | |
| 76 getSignatureIndex() == m.getSignatureIndex()); | |
| 77 } | |
| 78 } |