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/* cache.h - Flush the processor's cache. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2004,2007 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/>.
*/
#ifndef GRUB_CACHE_H
#define GRUB_CACHE_H 1
#include <grub/symbol.h>
#include <grub/types.h>
#if defined (__i386__) || defined (__x86_64__)
static inline void
grub_arch_sync_caches (void *address __attribute__ ((unused)),
grub_size_t len __attribute__ ((unused)))
{
}
#else
void EXPORT_FUNC(grub_arch_sync_caches) (void *address, grub_size_t len);
#endif
#ifndef GRUB_MACHINE_EMU
#if defined (__aarch64__) || defined (__ia64__) || defined (__powerpc__) || \
defined (__sparc__)
#elif defined (__i386__) || defined (__x86_64__)
static inline void
grub_arch_sync_dma_caches (volatile void *address __attribute__ ((unused)),
grub_size_t len __attribute__ ((unused)))
{
}
#else
void EXPORT_FUNC(grub_arch_sync_dma_caches) (volatile void *address, grub_size_t len);
#endif
#endif
#ifdef __arm__
void
grub_arm_cache_enable (void);
#endif
#endif /* ! GRUB_CACHE_HEADER */
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