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- #ifndef __ASM_GENERIC_UNALIGNED_H
- #define __ASM_GENERIC_UNALIGNED_H
- /*
- * This is the most generic implementation of unaligned accesses
- * and should work almost anywhere.
- */
- #include <asm/byteorder.h>
- /* Set by the arch if it can handle unaligned accesses in hardware. */
- #ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
- # include <linux/unaligned/access_ok.h>
- #endif
- #if defined(__LITTLE_ENDIAN)
- # ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
- # include <linux/unaligned/le_struct.h>
- # include <linux/unaligned/be_byteshift.h>
- # endif
- # include <linux/unaligned/generic.h>
- # define get_unaligned __get_unaligned_le
- # define put_unaligned __put_unaligned_le
- #elif defined(__BIG_ENDIAN)
- # ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
- # include <linux/unaligned/be_struct.h>
- # include <linux/unaligned/le_byteshift.h>
- # endif
- # include <linux/unaligned/generic.h>
- # define get_unaligned __get_unaligned_be
- # define put_unaligned __put_unaligned_be
- #else
- # error need to define endianess
- #endif
- #endif /* __ASM_GENERIC_UNALIGNED_H */
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