/* * Copyright (c) 2018-2020 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 . */ #pragma once #include #include "kern_panic.hpp" #if defined(ATMOSPHERE_ARCH_ARM64) #include namespace ams::kern { using ams::kern::arm64::KAlignedSpinLock; using ams::kern::arm64::KNotAlignedSpinLock; using ams::kern::arm64::KSpinLock; } #else #error "Unknown architecture for KInterruptManager" #endif namespace ams::kern { class KScopedSpinLock { private: KSpinLock *lock_ptr; public: explicit ALWAYS_INLINE KScopedSpinLock(KSpinLock *l) : lock_ptr(l) { this->lock_ptr->Lock(); } ALWAYS_INLINE ~KScopedSpinLock() { this->lock_ptr->Unlock(); } explicit ALWAYS_INLINE KScopedSpinLock(KSpinLock &l) : KScopedSpinLock(std::addressof(l)) { /* ... */ } }; class KScopedAlignedSpinLock { private: KAlignedSpinLock *lock_ptr; public: explicit ALWAYS_INLINE KScopedAlignedSpinLock(KAlignedSpinLock *l) : lock_ptr(l) { this->lock_ptr->Lock(); } ALWAYS_INLINE ~KScopedAlignedSpinLock() { this->lock_ptr->Unlock(); } explicit ALWAYS_INLINE KScopedAlignedSpinLock(KAlignedSpinLock &l) : KScopedAlignedSpinLock(std::addressof(l)) { /* ... */ } }; class KScopedNotAlignedSpinLock { private: KNotAlignedSpinLock *lock_ptr; public: explicit ALWAYS_INLINE KScopedNotAlignedSpinLock(KNotAlignedSpinLock *l) : lock_ptr(l) { this->lock_ptr->Lock(); } ALWAYS_INLINE ~KScopedNotAlignedSpinLock() { this->lock_ptr->Unlock(); } explicit ALWAYS_INLINE KScopedNotAlignedSpinLock(KNotAlignedSpinLock &l) : KScopedNotAlignedSpinLock(std::addressof(l)) { /* ... */ } }; }