1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _ASM_GENERIC_BITOPS_LE_H_
3#define _ASM_GENERIC_BITOPS_LE_H_
4
5#include <asm/types.h>
6#include <asm/byteorder.h>
7
8#if defined(__LITTLE_ENDIAN)
9
10#define BITOP_LE_SWIZZLE 0
11
12#elif defined(__BIG_ENDIAN)
13
14#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7)
15
16#endif
17
18
19static inline int test_bit_le(int nr, const void *addr)
20{
21 return test_bit(nr ^ BITOP_LE_SWIZZLE, addr);
22}
23
24static inline void set_bit_le(int nr, void *addr)
25{
26 set_bit(nr: nr ^ BITOP_LE_SWIZZLE, addr);
27}
28
29static inline void clear_bit_le(int nr, void *addr)
30{
31 clear_bit(nr: nr ^ BITOP_LE_SWIZZLE, addr);
32}
33
34static inline void __set_bit_le(int nr, void *addr)
35{
36 __set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
37}
38
39static inline void __clear_bit_le(int nr, void *addr)
40{
41 __clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
42}
43
44static inline int test_and_set_bit_le(int nr, void *addr)
45{
46 return test_and_set_bit(nr: nr ^ BITOP_LE_SWIZZLE, addr);
47}
48
49static inline int test_and_clear_bit_le(int nr, void *addr)
50{
51 return test_and_clear_bit(nr: nr ^ BITOP_LE_SWIZZLE, addr);
52}
53
54static inline int __test_and_set_bit_le(int nr, void *addr)
55{
56 return __test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
57}
58
59static inline int __test_and_clear_bit_le(int nr, void *addr)
60{
61 return __test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
62}
63
64#endif /* _ASM_GENERIC_BITOPS_LE_H_ */
65

source code of linux/include/asm-generic/bitops/le.h