| /* |
| * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| package sun.jvm.hotspot.debugger; |
| |
| import sun.jvm.hotspot.debugger.cdbg.*; |
| |
| /** This is a placeholder interface for a thread's context, containing |
| only integer registers (no floating-point ones). What it contains |
| is platform-dependent. Not all registers are guaranteed to be |
| present in the context or read from the target process in all |
| situations. However, the routines in it are exposed to allow |
| platform-independent iteration. */ |
| |
| public interface ThreadContext { |
| /** Number of integer registers in the context */ |
| public int getNumRegisters(); |
| |
| /** Get the name of the specified register (0..getNumRegisters() - |
| 1) */ |
| public String getRegisterName(int i); |
| |
| /** Get the value of the specified register (0..getNumRegisters() - |
| 1) */ |
| public long getRegister(int index); |
| |
| /** Set the value of the specified register (0..getNumRegisters() - |
| 1) */ |
| public void setRegister(int index, long value); |
| |
| /** Get the value of the specified register (0..getNumRegisters() - |
| 1) as an Address */ |
| public Address getRegisterAsAddress(int index); |
| |
| /** Set the value of the specified register (0..getNumRegisters() - |
| 1) as an Address */ |
| public void setRegisterAsAddress(int index, Address value); |
| |
| public CFrame getTopFrame(Debugger dbg); |
| } |