| 1 | #ifndef __ASM_GENERIC_UNALIGNED_H
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| 2 | #define __ASM_GENERIC_UNALIGNED_H
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| 3 |
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| 4 | |
| 5 | * This is the most generic implementation of unaligned accesses
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| 6 | * and should work almost anywhere.
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| 7 |
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| 8 | #include <asm/byteorder.h>
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| 9 |
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| 10 |
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| 11 | #ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
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| 12 | # include <linux/unaligned/access_ok.h>
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| 13 | #endif
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| 14 |
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| 15 | #if defined(__LITTLE_ENDIAN)
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| 16 | # ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
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| 17 | # include <linux/unaligned/le_struct.h>
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| 18 | # include <linux/unaligned/be_byteshift.h>
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| 19 | # endif
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| 20 | # include <linux/unaligned/generic.h>
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| 21 | # define get_unaligned __get_unaligned_le
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| 22 | # define put_unaligned __put_unaligned_le
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| 23 | #elif defined(__BIG_ENDIAN)
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| 24 | # ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
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| 25 | # include <linux/unaligned/be_struct.h>
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| 26 | # include <linux/unaligned/le_byteshift.h>
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| 27 | # endif
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| 28 | # include <linux/unaligned/generic.h>
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| 29 | # define get_unaligned __get_unaligned_be
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| 30 | # define put_unaligned __put_unaligned_be
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| 31 | #else
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| 32 | # error need to define endianess
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| 33 | #endif
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| 34 |
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| 35 | #endif
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