mirror of
https://github.com/ndeadly/MissionControl
synced 2024-11-24 21:33:07 +00:00
40 lines
1.6 KiB
C++
40 lines
1.6 KiB
C++
/*
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* Copyright (c) 2020-2021 ndeadly
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "mcmitm_utils.hpp"
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namespace ams::mitm::utils {
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namespace {
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constexpr inline s32 TargetThreadPriorityRangeSize = svc::LowestThreadPriority - svc::HighestThreadPriority + 1;
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constexpr inline s32 UserThreadPriorityOffset = 28;
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constexpr inline s32 HighestTargetThreadPriority = 0;
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constexpr inline s32 LowestTargetThreadPriority = TargetThreadPriorityRangeSize - 1;
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}
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s32 ConvertToHorizonPriority(s32 user_priority) {
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const s32 horizon_priority = user_priority + UserThreadPriorityOffset;
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AMS_ASSERT(HighestTargetThreadPriority <= horizon_priority && horizon_priority <= LowestTargetThreadPriority);
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return horizon_priority;
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}
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s32 ConvertToUserPriority(s32 horizon_priority) {
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AMS_ASSERT(HighestTargetThreadPriority <= horizon_priority && horizon_priority <= LowestTargetThreadPriority);
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return horizon_priority - UserThreadPriorityOffset;
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}
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}
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