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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-sh64/] [unaligned.h] - Blame information for rev 1765

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1 1276 phoenix
#ifndef __ASM_SH64_UNALIGNED_H
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#define __ASM_SH64_UNALIGNED_H
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/*
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 * This file is subject to the terms and conditions of the GNU General Public
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 * License.  See the file "COPYING" in the main directory of this archive
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 * for more details.
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 *
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 * include/asm-sh64/unaligned.h
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 *
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 * Copyright (C) 2000, 2001  Paolo Alberelli
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 *
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 * SH can't handle unaligned accesses.
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 *
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 */
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#include <linux/string.h>
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/* Use memmove here, so gcc does not insert a __builtin_memcpy. */
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#define get_unaligned(ptr) \
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  ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
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#define put_unaligned(val, ptr)                         \
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  ({ __typeof__(*(ptr)) __tmp = (val);                  \
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     memmove((ptr), &__tmp, sizeof(*(ptr)));            \
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     (void)0; })
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#endif /* __ASM_SH64_UNALIGNED_H */

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