ccd9210e1a
The current TLM bridge only provides a Slave Port that allows the gem5 world to send request to the SystemC world. This patch series refractors and cleans up the existing code, and adds a Master Port that allows the SystemC world to send requests to the gem5 world. This patch: * Move common code of the example to a common directory. Move the cli * parsing from the SimControl module to a separate example object. Add * comments describing the Gem5SimControl module. Testing Done: Examples compile and run. Reviewed at http://reviews.gem5.org/r/3695/ Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
/*
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* Copyright (c) 2016, Dresden University of Technology (TU Dresden)
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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:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. 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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*
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* 3. Neither the name of the copyright holder 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 LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors: Christian Menard
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*/
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#include <iostream>
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#include <systemc>
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#include <sim/core.hh>
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#include <sim/simulate.hh>
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#include "report_handler.hh"
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using namespace sc_core;
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void
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reportHandler(const sc_report &report, const sc_actions &actions)
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{
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uint64_t systemc_time = report.get_time().value();
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uint64_t gem5_time = curTick();
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if (actions & SC_DO_NOTHING)
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return;
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if (actions & SC_DISPLAY || actions & SC_LOG)
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{
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std::ostream& stream = actions & SC_DISPLAY ? std::cout : std::cerr;
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stream << report.get_time();
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if (gem5_time < systemc_time) {
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stream << " (<) ";
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} else if (gem5_time > systemc_time) {
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stream << " (!) ";
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} else {
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stream << " (=) ";
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}
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stream << ": " << report.get_msg_type()
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<< ' ' << report.get_msg() << '\n';
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}
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if (actions & SC_THROW) {
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std::cerr << "warning: the report handler ignored a SC_THROW action\n";
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} else if (actions & SC_INTERRUPT) {
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std::cerr << "warning: the report handler ignored a SC_INTERRUPT"
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<< "action\n";
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} else if (actions & SC_CACHE_REPORT) {
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std::cerr << "warning: the report handler ignored a SC_CACHE_REPORT"
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<< "action\n";
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}
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if (actions & SC_STOP)
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sc_stop();
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if (actions & SC_ABORT)
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abort();
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}
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