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kern/test: add some scheduler tests (yields work correctly, all non-special priorities are cooperative/not pre-emptive

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Michael Scire 2021-10-22 17:27:35 -07:00 • committed by SciresM
parent ad03be9a38
commit 1f8bf41f0b
8 changed files with 514 additions and 9 deletions
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35
tests/TestSvc/source/util_common.hpp Normal file
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/*
* Copyright (c) Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "util_catch.hpp"
namespace ams::test {
static constexpr s32 NumCores = 4;
static constexpr s32 DpcManagerNormalThreadPriority = 59;
static constexpr s32 DpcManagerPreemptionThreadPriority = 63;
static constexpr s32 HighestTestPriority = 32;
static constexpr s32 LowestTestPriority = svc::LowestThreadPriority;
static_assert(HighestTestPriority < LowestTestPriority);
static constexpr TimeSpan PreemptionTimeSpan = TimeSpan::FromMilliSeconds(10);
constexpr inline bool IsPreemptionPriority(s32 core, s32 priority) {
return priority == ((core == (NumCores - 1)) ? DpcManagerPreemptionThreadPriority : DpcManagerNormalThreadPriority);
}
}