Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/oops/CIntField.java @ 18665:96861e3f8cc5
made CFGPrinterObserver reset (upon close) properly
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 11 Dec 2014 22:14:30 +0100 |
parents | da91efe96a93 |
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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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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.oops; | |
26 | |
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27 import sun.jvm.hotspot.runtime.VMObject; |
0 | 28 import sun.jvm.hotspot.debugger.*; |
29 | |
30 // The class for an C int field simply provides access to the value. | |
31 public class CIntField extends Field { | |
32 | |
33 public CIntField(sun.jvm.hotspot.types.CIntegerField vmField, long startOffset) { | |
34 super(new NamedFieldIdentifier(vmField.getName()), vmField.getOffset() + startOffset, true); | |
35 size = vmField.getSize(); | |
36 isUnsigned = ((sun.jvm.hotspot.types.CIntegerType) vmField.getType()).isUnsigned(); | |
37 } | |
38 | |
39 private long size; | |
40 private boolean isUnsigned; | |
41 | |
42 public long getValue(Oop obj) { | |
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43 return getValue(obj.getHandle()); |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
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44 } |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
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45 public long getValue(VMObject obj) { |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
3939
diff
changeset
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46 return getValue(obj.getAddress()); |
0 | 47 } |
3939 | 48 public long getValue(Address addr) { |
49 return addr.getCIntegerAt(getOffset(), size, isUnsigned); | |
50 } | |
0 | 51 public void setValue(Oop obj, long value) throws MutationException { |
52 // Fix this: set* missing in Address | |
53 } | |
54 } |