debug.hh revision 11157 
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Nathan Binkert
29 */
30
31#ifndef __SIM_DEBUG_HH__
32#define __SIM_DEBUG_HH__
33
34#include "base/types.hh"
35
36/** @file This file provides the definitions for some useful debugging
37 * functions. These are intended to be called from a debugger such as
38 * gdb.
39 */
40
41
42/** Cause the simulator to execute a breakpoint
43 * @param when the tick to break
44 */
45void schedBreak(Tick when);
46
47/**
48 * Cause the simulator to execute a breakpoint when
49 * the given kernel function is reached
50 * @param funcName the name of the kernel function at which to break
51 */
52void breakAtKernelFunction(const char* funcName);
53
54/** Cause the simulator to return to python to create a checkpoint
55 * @param when the cycle to break
56 */
57void takeCheckpoint(Tick when);
58
59/** Dump all the events currently on the event queue
60 */
61void eventqDump();
62
63int getRemoteGDBPort();
64// Remote gdb base port.  0 disables remote gdb.
65void setRemoteGDBPort(int port);
66
67#endif // __SIM_DEBUG_HH__
68