f19bb4e88d
misc.hh has been renamed in
commit 1088f0c4ac
Change-Id: Ic4f8c6423e6a5466f8d924e793a24f62bb4eca9c
Reviewed-on: https://gem5-review.googlesource.com/6361
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
78 lines
2.8 KiB
C++
78 lines
2.8 KiB
C++
/*
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* Copyright (c) 2017 Jason Lowe-Power
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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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* Authors: Jason Lowe-Power
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*/
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#include "learning_gem5/part2/hello_object.hh"
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#include "base/logging.hh"
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#include "debug/HelloExample.hh"
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HelloObject::HelloObject(HelloObjectParams *params) :
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SimObject(params),
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// This is a C++ lambda. When the event is triggered, it will call the
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// processEvent() function. (this must be captured)
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event([this]{ processEvent(); }, name() + ".event"),
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goodbye(params->goodbye_object),
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// Note: This is not needed as you can *always* reference this->name()
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myName(params->name),
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latency(params->time_to_wait),
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timesLeft(params->number_of_fires)
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{
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DPRINTF(HelloExample, "Created the hello object\n");
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panic_if(!goodbye, "HelloObject must have a non-null GoodbyeObject");
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}
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void
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HelloObject::startup()
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{
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// Before simulation starts, we need to schedule the event
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schedule(event, latency);
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}
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void
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HelloObject::processEvent()
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{
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timesLeft--;
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DPRINTF(HelloExample, "Hello world! Processing the event! %d left\n",
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timesLeft);
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if (timesLeft <= 0) {
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DPRINTF(HelloExample, "Done firing!\n");
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goodbye->sayGoodbye(myName);
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} else {
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schedule(event, curTick() + latency);
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}
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}
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HelloObject*
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HelloObjectParams::create()
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{
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return new HelloObject(this);
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}
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