5bf88bf7a1
In a platform with multiple systems, we may want to specify the remote gdb port for each system. This change makes it possible to specify the port number at each Workload instance. Change-Id: I755b3960ee920ae5289819aa05d98902614a5615 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/65151 Maintainer: Earl Ou <shunhsingou@google.com> Reviewed-by: Yu-hsin Wang <yuhsingw@google.com> Tested-by: kokoro <noreply+kokoro@google.com>
118 lines
3.1 KiB
C++
118 lines
3.1 KiB
C++
/*
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* Copyright (c) 2003-2005 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "sim/debug.hh"
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#include <string>
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#include <vector>
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#include "base/debug.hh"
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#include "cpu/pc_event.hh"
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#include "sim/eventq.hh"
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#include "sim/global_event.hh"
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#include "sim/kernel_workload.hh"
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#include "sim/sim_events.hh"
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#include "sim/sim_exit.hh"
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#include "sim/system.hh"
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namespace gem5
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{
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//
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// Debug event: place a breakpoint on the process function and
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// schedule the event to break at a particular cycle
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//
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struct DebugBreakEvent : public GlobalEvent
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{
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DebugBreakEvent(Tick when);
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void process(); // process event
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virtual const char *description() const;
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};
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//
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// constructor: schedule at specified time
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//
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DebugBreakEvent::DebugBreakEvent(Tick when)
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: GlobalEvent(when, Debug_Break_Pri, AutoDelete)
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{
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}
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//
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// handle debug event: set debugger breakpoint on this function
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//
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void
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DebugBreakEvent::process()
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{
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debug::breakpoint();
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}
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const char *
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DebugBreakEvent::description() const
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{
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return "debug breakpoint";
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}
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//
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// handy function to schedule DebugBreakEvent on main event queue
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// (callable from debugger)
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//
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void
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schedBreak(Tick when)
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{
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new DebugBreakEvent(when);
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warn("need to stop all queues");
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}
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void
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schedRelBreak(Tick delta)
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{
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schedBreak(curTick() + delta);
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}
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///
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/// Function to cause the simulator to take a checkpoint from the debugger
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///
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void
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takeCheckpoint(Tick when)
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{
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if (!when)
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when = curTick() + 1;
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exitSimLoop("checkpoint", 0, when, 0);
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}
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void
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eventqDump()
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{
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for (uint32_t i = 0; i < numMainEventQueues; ++i) {
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mainEventQueue[i]->dump();
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}
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}
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} // namespace gem5
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