Mercurial > hg > graal-jvmci-8
annotate agent/src/share/classes/sun/jvm/hotspot/oops/LongField.java @ 24234:ea6f94ab283b default tip
Added tag jvmci-0.36 for changeset 8128b98d4736
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
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date | Mon, 18 Sep 2017 18:49:45 +0200 |
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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 | |
27 import sun.jvm.hotspot.debugger.*; | |
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28 import sun.jvm.hotspot.runtime.VMObject; |
0 | 29 |
30 // The class for a long field simply provides access to the value. | |
31 public class LongField extends Field { | |
32 public LongField(FieldIdentifier id, long offset, boolean isVMField) { | |
33 super(id, offset, isVMField); | |
34 } | |
35 | |
36 public LongField(sun.jvm.hotspot.types.JLongField vmField, long startOffset) { | |
37 super(new NamedFieldIdentifier(vmField.getName()), vmField.getOffset() + startOffset, true); | |
38 } | |
39 | |
40 public LongField(InstanceKlass holder, int fieldArrayIndex) { | |
41 super(holder, fieldArrayIndex); | |
42 } | |
43 | |
44 public long getValue(Oop obj) { return obj.getHandle().getJLongAt(getOffset()); } | |
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45 public long getValue(VMObject obj) { return obj.getAddress().getJLongAt(getOffset()); } |
0 | 46 public void setValue(Oop obj, long value) { |
47 // Fix this: setJLongAt is missing in Address | |
48 } | |
49 } |