2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
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.
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
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26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 * Authors: Nathan Binkert
35 #include "base/debug.hh"
36 #include "sim/debug.hh"
37 #include "sim/eventq_impl.hh"
38 #include "sim/global_event.hh"
39 #include "sim/sim_events.hh"
40 #include "sim/sim_exit.hh"
45 // Debug event: place a breakpoint on the process function and
46 // schedule the event to break at a particular cycle
48 struct DebugBreakEvent
: public GlobalEvent
50 DebugBreakEvent(Tick when
);
51 void process(); // process event
52 virtual const char *description() const;
56 // constructor: schedule at specified time
58 DebugBreakEvent::DebugBreakEvent(Tick when
)
59 : GlobalEvent(when
, Debug_Break_Pri
, AutoDelete
)
64 // handle debug event: set debugger breakpoint on this function
67 DebugBreakEvent::process()
74 DebugBreakEvent::description() const
76 return "debug breakpoint";
80 // handy function to schedule DebugBreakEvent on main event queue
81 // (callable from debugger)
86 new DebugBreakEvent(when
);
87 warn("need to stop all queues");
91 /// Function to cause the simulator to take a checkpoint from the debugger
94 takeCheckpoint(Tick when
)
98 exitSimLoop("checkpoint", 0, when
, 0);
104 for (uint32_t i
= 0; i
< numMainEventQueues
; ++i
) {
105 mainEventQueue
[i
]->dump();
109 int remote_gdb_base_port
= 7000;
114 return remote_gdb_base_port
;
117 // Set remote GDB base port. 0 means disable remote GDB.
118 // Callable from python.
120 setRemoteGDBPort(int port
)
122 remote_gdb_base_port
= port
;