Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/oops/CharField.java @ 8764:8552f0992748
8008796: SA: Oop.iterateFields() should support CompressedKlassPointers again
Summary: add a missing change from JDK-7054512 so that Oop.iterateFields() works with UseCompressedKlassPointers
Reviewed-by: coleenp, roland
Contributed-by: yunda.mly@taobao.com
| author | kmo |
|---|---|
| date | Fri, 15 Mar 2013 22:07:42 -0700 |
| parents | da91efe96a93 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 2000, 2012, 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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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 |
|
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 sun.jvm.hotspot.debugger.*; | |
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6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
1552
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changeset
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28 import sun.jvm.hotspot.runtime.VMObject; |
| 0 | 29 |
| 30 // The class for a char field simply provides access to the value. | |
| 31 public class CharField extends Field { | |
| 32 public CharField(FieldIdentifier id, long offset, boolean isVMField) { | |
| 33 super(id, offset, isVMField); | |
| 34 } | |
| 35 | |
| 36 public CharField(sun.jvm.hotspot.types.JCharField vmField, long startOffset) { | |
| 37 super(new NamedFieldIdentifier(vmField.getName()), vmField.getOffset() + startOffset, true); | |
| 38 } | |
| 39 | |
| 40 public CharField(InstanceKlass holder, int fieldArrayIndex) { | |
| 41 super(holder, fieldArrayIndex); | |
| 42 } | |
| 43 | |
| 44 public char getValue(Oop obj) { return obj.getHandle().getJCharAt(getOffset()); } | |
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6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
1552
diff
changeset
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45 public char getValue(VMObject obj) { return obj.getAddress().getJCharAt(getOffset()); } |
| 0 | 46 public void setValue(Oop obj, char value) throws MutationException { |
| 47 // Fix this: setJCharAt is missing in Address | |
| 48 } | |
| 49 } |