Mercurial > hg > graal-jvmci-8
annotate agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/basic/amd64/AMD64CFrame.java @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
author | trims |
---|---|
date | Thu, 27 May 2010 19:08:38 -0700 |
parents | a61af66fc99e |
children | b87e5a681416 |
rev | line source |
---|---|
0 | 1 /* |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
2 * Copyright (c) 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.debugger.cdbg.basic.amd64; | |
26 | |
27 import sun.jvm.hotspot.debugger.*; | |
28 import sun.jvm.hotspot.debugger.cdbg.*; | |
29 import sun.jvm.hotspot.debugger.cdbg.basic.*; | |
30 | |
31 /** Basic AMD64 frame functionality providing sender() functionality. */ | |
32 | |
33 public class AMD64CFrame extends BasicCFrame { | |
34 private Address rbp; | |
35 private Address pc; | |
36 | |
37 private static final int ADDRESS_SIZE = 8; | |
38 | |
39 /** Constructor for topmost frame */ | |
40 public AMD64CFrame(CDebugger dbg, Address rbp, Address pc) { | |
41 super(dbg); | |
42 this.rbp = rbp; | |
43 this.pc = pc; | |
44 } | |
45 | |
46 public CFrame sender() { | |
47 if (rbp == null) { | |
48 return null; | |
49 } | |
50 | |
51 Address nextRBP = rbp.getAddressAt( 0 * ADDRESS_SIZE); | |
52 if (nextRBP == null) { | |
53 return null; | |
54 } | |
55 Address nextPC = rbp.getAddressAt( 1 * ADDRESS_SIZE); | |
56 if (nextPC == null) { | |
57 return null; | |
58 } | |
59 return new AMD64CFrame(dbg(), nextRBP, nextPC); | |
60 } | |
61 | |
62 public Address pc() { | |
63 return pc; | |
64 } | |
65 | |
66 public Address localVariableBase() { | |
67 return rbp; | |
68 } | |
69 } |