mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-21 01:42:12 +00:00
40 lines
No EOL
1.4 KiB
C++
40 lines
No EOL
1.4 KiB
C++
/*
|
|
* Copyright (c) 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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <exosphere.hpp>
|
|
|
|
namespace ams::hw::arch::arm64 {
|
|
|
|
void FlushDataCache(const void *ptr, size_t size) {
|
|
const uintptr_t start = reinterpret_cast<uintptr_t>(ptr);
|
|
const uintptr_t end = util::AlignUp(start + size, hw::DataCacheLineSize);
|
|
|
|
for (uintptr_t cur = start; cur < end; cur += hw::DataCacheLineSize) {
|
|
FlushDataCacheLine(reinterpret_cast<void *>(cur));
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void InvalidateDataCache(const void *ptr, size_t size) {
|
|
const uintptr_t start = reinterpret_cast<uintptr_t>(ptr);
|
|
const uintptr_t end = util::AlignUp(start + size, hw::DataCacheLineSize);
|
|
|
|
for (uintptr_t cur = start; cur < end; cur += hw::DataCacheLineSize) {
|
|
InvalidateDataCacheLine(reinterpret_cast<void *>(cur));
|
|
}
|
|
}
|
|
|
|
} |