]>
Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
aafe4dbe AB |
2 | #ifndef __ASM_GENERIC_UNALIGNED_H |
3 | #define __ASM_GENERIC_UNALIGNED_H | |
4 | ||
5 | /* | |
6 | * This is the most generic implementation of unaligned accesses | |
7 | * and should work almost anywhere. | |
aafe4dbe AB |
8 | */ |
9 | #include <asm/byteorder.h> | |
10 | ||
0567f5fa AB |
11 | /* Set by the arch if it can handle unaligned accesses in hardware. */ |
12 | #ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS | |
13 | # include <linux/unaligned/access_ok.h> | |
14 | #endif | |
15 | ||
aafe4dbe | 16 | #if defined(__LITTLE_ENDIAN) |
0567f5fa AB |
17 | # ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS |
18 | # include <linux/unaligned/le_struct.h> | |
19 | # include <linux/unaligned/be_byteshift.h> | |
20 | # endif | |
aafe4dbe AB |
21 | # include <linux/unaligned/generic.h> |
22 | # define get_unaligned __get_unaligned_le | |
23 | # define put_unaligned __put_unaligned_le | |
24 | #elif defined(__BIG_ENDIAN) | |
0567f5fa AB |
25 | # ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS |
26 | # include <linux/unaligned/be_struct.h> | |
27 | # include <linux/unaligned/le_byteshift.h> | |
28 | # endif | |
aafe4dbe AB |
29 | # include <linux/unaligned/generic.h> |
30 | # define get_unaligned __get_unaligned_be | |
31 | # define put_unaligned __put_unaligned_be | |
32 | #else | |
33 | # error need to define endianess | |
34 | #endif | |
35 | ||
36 | #endif /* __ASM_GENERIC_UNALIGNED_H */ |