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57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
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/* cache.h - Flush the processor's cache. */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2004,2007 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_CACHE_H
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#define GRUB_CACHE_H 1
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#include <grub/symbol.h>
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#include <grub/types.h>
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#if defined (__i386__) || defined (__x86_64__)
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static inline void
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grub_arch_sync_caches (void *address __attribute__ ((unused)),
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grub_size_t len __attribute__ ((unused)))
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{
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}
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#else
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void EXPORT_FUNC(grub_arch_sync_caches) (void *address, grub_size_t len);
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#endif
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#ifndef GRUB_MACHINE_EMU
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#if defined (__aarch64__) || defined (__ia64__) || defined (__powerpc__) || \
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defined (__sparc__)
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#elif defined (__i386__) || defined (__x86_64__)
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static inline void
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grub_arch_sync_dma_caches (volatile void *address __attribute__ ((unused)),
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grub_size_t len __attribute__ ((unused)))
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{
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}
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#elif defined(__mips__) && (_MIPS_SIM != _ABI64)
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void EXPORT_FUNC(grub_arch_sync_dma_caches) (volatile void *address, grub_size_t len);
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#endif
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#endif
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#ifdef __arm__
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void
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grub_arm_cache_enable (void);
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#endif
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#endif /* ! GRUB_CACHE_HEADER */
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