ae20719576
The commit https://gem5-review.googlesource.com/c/public/gem5/+/66231 added an API to m5 for scheduling to-tick exit events. This added the function `schedule_tick_exit`. It was later pointed out that this `schedule_tick_exit` event is redundant given the existance of `exitSimLoop`. This patch therefore removes `schedule_tick_exit` in favor of `exitSimLoop`. Change-Id: Ibecf00b98256a5da2868427d766bdc93f03c3f97 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/66451 Reviewed-by: Jason Lowe-Power <power.jg@gmail.com> Maintainer: Jason Lowe-Power <power.jg@gmail.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Tested-by: kokoro <noreply+kokoro@google.com> Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
81 lines
3.0 KiB
C++
81 lines
3.0 KiB
C++
/*
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* Copyright (c) 2021 Arm Limited
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* All rights reserved
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*
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* The license below extends only to copyright in the software and shall
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* not be construed as granting a license to any other intellectual
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* property including but not limited to intellectual property relating
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* to a hardware implementation of the functionality of the software
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* licensed hereunder. You may use the software subject to the license
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* terms below provided that you ensure that this notice is replicated
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* unmodified and in its entirety in all distributions of the software,
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* modified or unmodified, in source code or in binary form.
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*
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* Copyright (c) 2006 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 "base/types.hh"
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namespace gem5
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{
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class GlobalSimLoopExitEvent;
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GlobalSimLoopExitEvent *simulate(Tick num_cycles = -1);
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/**
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* @brief Set the maximum tick.
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*
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* This function will schedule, or reschedule, the maximum tick for the
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* simulation.
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*
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* This will setup the GlobalSimLoopExitEvent if it does not already exist.
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*
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* @param tick The maximum tick.
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*/
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void set_max_tick(Tick tick);
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/**
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* @brief Get the maximum simulation tick.
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*
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*
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* @returns The maximum simulation tick.
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*/
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Tick get_max_tick();
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/**
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* Terminate helper threads when running in parallel mode.
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*
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* @pre Simulator must have returned from simulate() to service a
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* GlobalExitEvent prior to calling this function.
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*/
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void terminateEventQueueThreads();
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extern GlobalSimLoopExitEvent *simulate_limit_event;
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} // namespace gem5
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