| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | #ifndef __ASM_GENERIC_UNALIGNED_H | 
|  | 2 | #define __ASM_GENERIC_UNALIGNED_H | 
|  | 3 |  | 
|  | 4 | /* | 
|  | 5 | * This is the most generic implementation of unaligned accesses | 
|  | 6 | * and should work almost anywhere. | 
|  | 7 | * | 
|  | 8 | * If an architecture can handle unaligned accesses in hardware, | 
|  | 9 | * it may want to use the linux/unaligned/access_ok.h implementation | 
|  | 10 | * instead. | 
|  | 11 | */ | 
|  | 12 | #include <asm/byteorder.h> | 
|  | 13 |  | 
|  | 14 | #if defined(__LITTLE_ENDIAN) | 
|  | 15 | # include <linux/unaligned/le_struct.h> | 
|  | 16 | # include <linux/unaligned/be_byteshift.h> | 
|  | 17 | # include <linux/unaligned/generic.h> | 
|  | 18 | # define get_unaligned	__get_unaligned_le | 
|  | 19 | # define put_unaligned	__put_unaligned_le | 
|  | 20 | #elif defined(__BIG_ENDIAN) | 
|  | 21 | # include <linux/unaligned/be_struct.h> | 
|  | 22 | # include <linux/unaligned/le_byteshift.h> | 
|  | 23 | # include <linux/unaligned/generic.h> | 
|  | 24 | # define get_unaligned	__get_unaligned_be | 
|  | 25 | # define put_unaligned	__put_unaligned_be | 
|  | 26 | #else | 
|  | 27 | # error need to define endianess | 
|  | 28 | #endif | 
|  | 29 |  | 
|  | 30 | #endif /* __ASM_GENERIC_UNALIGNED_H */ |