/* * 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 . */ #include namespace ams::hw::arch::arm64 { void FlushDataCache(const void *ptr, size_t size) { const uintptr_t start = reinterpret_cast(ptr); const uintptr_t end = util::AlignUp(start + size, hw::DataCacheLineSize); for (uintptr_t cur = start; cur < end; cur += hw::DataCacheLineSize) { FlushDataCacheLine(reinterpret_cast(cur)); } } void InvalidateDataCache(const void *ptr, size_t size) { const uintptr_t start = reinterpret_cast(ptr); const uintptr_t end = util::AlignUp(start + size, hw::DataCacheLineSize); for (uintptr_t cur = start; cur < end; cur += hw::DataCacheLineSize) { InvalidateDataCacheLine(reinterpret_cast(cur)); } } }