mirror of
https://github.com/Atmosphere-NX/Atmosphere
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41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
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/*
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* Copyright (c) 2019 Atmosphère-NX
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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 "barrier.h"
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#include "core_ctx.h"
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#include "utils.h"
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void barrierInit(Barrier *barrier, u32 coreList)
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{
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atomic_store(&barrier->val, coreList);
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}
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void barrierInitAllButSelf(Barrier *barrier)
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{
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barrierInit(barrier, getActiveCoreMask() & ~(BIT(currentCoreCtx->coreId)));
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}
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void barrierInitAll(Barrier *barrier)
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{
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barrierInit(barrier, getActiveCoreMask());
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}
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void barrierWait(Barrier *barrier)
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{
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while (atomic_fetch_and(&barrier->val, ~(BIT(currentCoreCtx->coreId))) != 0);
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}
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