mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-12-13 19:42:27 +00:00
79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/*
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* Copyright (c) 2018-2020 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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#pragma once
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#include <vapours.hpp>
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#include "kern_panic.hpp"
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#if defined(ATMOSPHERE_ARCH_ARM64)
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#include <mesosphere/arch/arm64/kern_k_spin_lock.hpp>
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namespace ams::kern {
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using ams::kern::arm64::KAlignedSpinLock;
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using ams::kern::arm64::KNotAlignedSpinLock;
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using ams::kern::arm64::KSpinLock;
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}
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#else
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#error "Unknown architecture for KInterruptManager"
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#endif
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namespace ams::kern {
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class KScopedSpinLock {
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private:
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KSpinLock *lock_ptr;
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public:
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explicit ALWAYS_INLINE KScopedSpinLock(KSpinLock *l) : lock_ptr(l) {
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this->lock_ptr->Lock();
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}
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ALWAYS_INLINE ~KScopedSpinLock() {
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this->lock_ptr->Unlock();
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}
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explicit ALWAYS_INLINE KScopedSpinLock(KSpinLock &l) : KScopedSpinLock(std::addressof(l)) { /* ... */ }
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};
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class KScopedAlignedSpinLock {
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private:
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KAlignedSpinLock *lock_ptr;
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public:
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explicit ALWAYS_INLINE KScopedAlignedSpinLock(KAlignedSpinLock *l) : lock_ptr(l) {
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this->lock_ptr->Lock();
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}
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ALWAYS_INLINE ~KScopedAlignedSpinLock() {
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this->lock_ptr->Unlock();
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}
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explicit ALWAYS_INLINE KScopedAlignedSpinLock(KAlignedSpinLock &l) : KScopedAlignedSpinLock(std::addressof(l)) { /* ... */ }
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};
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class KScopedNotAlignedSpinLock {
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private:
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KNotAlignedSpinLock *lock_ptr;
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public:
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explicit ALWAYS_INLINE KScopedNotAlignedSpinLock(KNotAlignedSpinLock *l) : lock_ptr(l) {
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this->lock_ptr->Lock();
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}
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ALWAYS_INLINE ~KScopedNotAlignedSpinLock() {
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this->lock_ptr->Unlock();
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}
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explicit ALWAYS_INLINE KScopedNotAlignedSpinLock(KNotAlignedSpinLock &l) : KScopedNotAlignedSpinLock(std::addressof(l)) { /* ... */ }
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};
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}
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