A Discrete-Event Network Simulator
API
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breakpoint.h
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1/*
2 * Copyright (c) 2006,2007 INESC Porto, INRIA
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * Author: Gustavo Carneiro <gjc@inescporto.pt>
18 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
19 */
20#ifndef BREAKPOINT_H
21#define BREAKPOINT_H
22
30namespace ns3
31{
32
33/* Hacker macro to place breakpoints for selected machines.
34 * Actual use is strongly discouraged of course ;)
35 * Copied from GLib 2.12.9.
36 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
37 *
38 * Modified by the GLib Team and others 1997-2000. See the AUTHORS
39 * file for a list of people on the GLib Team. See the ChangeLog
40 * files for a list of changes. These files are distributed with
41 * GLib at ftp://ftp.gtk.org/pub/gtk/.
42 */
43
60#if (defined(__i386__) || defined(__amd64__) || defined(__x86_64__)) && defined(__GNUC__) && \
61 __GNUC__ >= 2
62#define NS_BREAKPOINT() \
63 do \
64 { \
65 __asm__ __volatile__("int $03"); \
66 } while (false)
67#elif defined(_MSC_VER) && defined(_M_IX86)
68#define NS_BREAKPOINT() \
69 do \
70 { \
71 __asm int 3h \
72 } while (false)
73#elif defined(__alpha__) && !defined(__osf__) && defined(__GNUC__) && __GNUC__ >= 2
74#define NS_BREAKPOINT() \
75 do \
76 { \
77 __asm__ __volatile__("bpt"); \
78 } while (false)
79#else /* !__i386__ && !__alpha__ */
80#define NS_BREAKPOINT() ns3::BreakpointFallback()
81#endif
82
96
97} // namespace ns3
98
99#endif /* BREAKPOINT_H */
void BreakpointFallback()
fallback breakpoint function
Definition: breakpoint.cc:54
Every class exported by the ns3 library is enclosed in the ns3 namespace.