Mercurial > hg > graal-compiler
annotate agent/src/share/classes/sun/jvm/hotspot/runtime/StackValueCollection.java @ 2426:1d1603768966
7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass
Summary: Update the copyright to be 2010 on all changed files in OpenJDK
Reviewed-by: ohair
author | trims |
---|---|
date | Tue, 05 Apr 2011 14:12:31 -0700 |
parents | c18cbe5936b8 |
children |
rev | line source |
---|---|
0 | 1 /* |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
2 * Copyright (c) 2001, 2003, 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 * | |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.runtime; | |
26 | |
27 import java.util.*; | |
28 | |
29 import sun.jvm.hotspot.debugger.*; | |
30 | |
31 public class StackValueCollection { | |
32 private List list; | |
33 | |
34 public StackValueCollection() { list = new ArrayList(); } | |
35 public StackValueCollection(int length) { list = new ArrayList(length); } | |
36 | |
37 public void add(StackValue val) { list.add(val); } | |
38 public int size() { return list.size(); } | |
39 public boolean isEmpty() { return (size() == 0); } | |
40 public StackValue get(int i) { return (StackValue) list.get(i); } | |
41 | |
42 // Get typed locals/expressions | |
43 // FIXME: must figure out whether word swapping is necessary on x86 | |
44 public boolean booleanAt(int slot) { return (int)get(slot).getInteger() != 0; } | |
45 public byte byteAt(int slot) { return (byte) get(slot).getInteger(); } | |
46 public char charAt(int slot) { return (char) get(slot).getInteger(); } | |
47 public short shortAt(int slot) { return (short) get(slot).getInteger(); } | |
48 public int intAt(int slot) { return (int) get(slot).getInteger(); } | |
49 public long longAt(int slot) { return VM.getVM().buildLongFromIntsPD((int) get(slot).getInteger(), | |
50 (int) get(slot+1).getInteger()); } | |
51 public OopHandle oopHandleAt(int slot) { return get(slot).getObject(); } | |
52 public float floatAt(int slot) { return Float.intBitsToFloat(intAt(slot)); } | |
53 public double doubleAt(int slot) { return Double.longBitsToDouble(longAt(slot)); } | |
54 } |