Files
gem5/src/gpu-compute/scheduler.hh
Gabe Black 9a0b79459d misc: Fix mismatched struct/class "tags" and reenable that warning.
The mismatches were from places where Params structs had been declared
as classes instead of structs, and ruby's MachineID struct.

A comment describing why the warning had been disabled said that it was
because of libstdc++ version 4.8. As far as I can tell, that version is
old enough to be outside the window we support, and so that should no
longer be a problem. It looks like the oldest version of gcc we
support, 5.0, corresponds with approximately libstdc++ version 6.0.21.

https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html#abi.versioning

Change-Id: I75ad92f3723a1883bd47e3919c5572a353344047
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/40953
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-02-19 08:29:00 +00:00

60 lines
2.2 KiB
C++

/*
* Copyright (c) 2014-2017 Advanced Micro Devices, Inc.
* All rights reserved.
*
* For use for simulation and test purposes only
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __GPU_COMPUTE_SCHEDULER_HH__
#define __GPU_COMPUTE_SCHEDULER_HH__
#include <vector>
#include "gpu-compute/scheduling_policy.hh"
struct ComputeUnitParams;
class Scheduler
{
public:
Scheduler(const ComputeUnitParams &params);
Wavefront *chooseWave();
void bindList(std::vector<Wavefront*> *sched_list);
private:
/**
* Scheduling policy. Currently the model can support oldest-first
* or round-robin scheduling.
*/
SchedulingPolicy *schedPolicy;
std::vector<Wavefront*> *scheduleList;
};
#endif // __GPU_COMPUTE_SCHEDULER_HH__