Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/debugger/ThreadContext.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 | fac3dd92ebaf |
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rev | line source |
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0 | 1 /* |
6763 | 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.debugger; | |
26 | |
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27 import sun.jvm.hotspot.debugger.cdbg.*; |
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28 |
0 | 29 /** This is a placeholder interface for a thread's context, containing |
30 only integer registers (no floating-point ones). What it contains | |
31 is platform-dependent. Not all registers are guaranteed to be | |
32 present in the context or read from the target process in all | |
33 situations. However, the routines in it are exposed to allow | |
34 platform-independent iteration. */ | |
35 | |
36 public interface ThreadContext { | |
37 /** Number of integer registers in the context */ | |
38 public int getNumRegisters(); | |
39 | |
40 /** Get the name of the specified register (0..getNumRegisters() - | |
41 1) */ | |
42 public String getRegisterName(int i); | |
43 | |
44 /** Get the value of the specified register (0..getNumRegisters() - | |
45 1) */ | |
46 public long getRegister(int index); | |
47 | |
48 /** Set the value of the specified register (0..getNumRegisters() - | |
49 1) */ | |
50 public void setRegister(int index, long value); | |
51 | |
52 /** Get the value of the specified register (0..getNumRegisters() - | |
53 1) as an Address */ | |
54 public Address getRegisterAsAddress(int index); | |
55 | |
56 /** Set the value of the specified register (0..getNumRegisters() - | |
57 1) as an Address */ | |
58 public void setRegisterAsAddress(int index, Address value); | |
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59 |
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60 public CFrame getTopFrame(Debugger dbg); |
0 | 61 } |