grub/grub-core/kern/riscv/cache_flush.S

45 lines
1.1 KiB
ArmAsm

/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2018 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/symbol.h>
.file "cache_flush.S"
.text
/*
* Simple cache maintenance functions
*/
/*
* a0 - *beg (inclusive)
* a1 - *end (exclusive)
* a2 - line size
*/
FUNCTION(grub_arch_clean_dcache_range)
/* TODO */
ret
/*
* a0 - *beg (inclusive)
* a1 - *end (exclusive)
* a2 - line size
*/
FUNCTION(grub_arch_invalidate_icache_range)
fence.i
ret