diff options
Diffstat (limited to 'include/asm-generic/bitops')
-rw-r--r-- | include/asm-generic/bitops/le.h | 46 |
1 files changed, 20 insertions, 26 deletions
diff --git a/include/asm-generic/bitops/le.h b/include/asm-generic/bitops/le.h index 80e3bf13b2b9..9085429ff3ca 100644 --- a/include/asm-generic/bitops/le.h +++ b/include/asm-generic/bitops/le.h | |||
@@ -4,27 +4,33 @@ | |||
4 | #include <asm/types.h> | 4 | #include <asm/types.h> |
5 | #include <asm/byteorder.h> | 5 | #include <asm/byteorder.h> |
6 | 6 | ||
7 | #define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) | ||
8 | #define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) | ||
9 | |||
10 | #if defined(__LITTLE_ENDIAN) | 7 | #if defined(__LITTLE_ENDIAN) |
11 | 8 | ||
12 | #define generic_test_le_bit(nr, addr) test_bit(nr, addr) | 9 | #define BITOP_LE_SWIZZLE 0 |
13 | #define generic___set_le_bit(nr, addr) __set_bit(nr, addr) | ||
14 | #define generic___clear_le_bit(nr, addr) __clear_bit(nr, addr) | ||
15 | |||
16 | #define generic_test_and_set_le_bit(nr, addr) test_and_set_bit(nr, addr) | ||
17 | #define generic_test_and_clear_le_bit(nr, addr) test_and_clear_bit(nr, addr) | ||
18 | |||
19 | #define generic___test_and_set_le_bit(nr, addr) __test_and_set_bit(nr, addr) | ||
20 | #define generic___test_and_clear_le_bit(nr, addr) __test_and_clear_bit(nr, addr) | ||
21 | 10 | ||
22 | #define generic_find_next_zero_le_bit(addr, size, offset) find_next_zero_bit(addr, size, offset) | 11 | #define generic_find_next_zero_le_bit(addr, size, offset) \ |
12 | find_next_zero_bit(addr, size, offset) | ||
23 | #define generic_find_next_le_bit(addr, size, offset) \ | 13 | #define generic_find_next_le_bit(addr, size, offset) \ |
24 | find_next_bit(addr, size, offset) | 14 | find_next_bit(addr, size, offset) |
15 | #define generic_find_first_zero_le_bit(addr, size) \ | ||
16 | find_first_zero_bit(addr, size) | ||
25 | 17 | ||
26 | #elif defined(__BIG_ENDIAN) | 18 | #elif defined(__BIG_ENDIAN) |
27 | 19 | ||
20 | #define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) | ||
21 | |||
22 | extern unsigned long generic_find_next_zero_le_bit(const unsigned long *addr, | ||
23 | unsigned long size, unsigned long offset); | ||
24 | extern unsigned long generic_find_next_le_bit(const unsigned long *addr, | ||
25 | unsigned long size, unsigned long offset); | ||
26 | |||
27 | #define generic_find_first_zero_le_bit(addr, size) \ | ||
28 | generic_find_next_zero_le_bit((addr), (size), 0) | ||
29 | |||
30 | #else | ||
31 | #error "Please fix <asm/byteorder.h>" | ||
32 | #endif | ||
33 | |||
28 | #define generic_test_le_bit(nr, addr) \ | 34 | #define generic_test_le_bit(nr, addr) \ |
29 | test_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) | 35 | test_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) |
30 | #define generic___set_le_bit(nr, addr) \ | 36 | #define generic___set_le_bit(nr, addr) \ |
@@ -42,16 +48,4 @@ | |||
42 | #define generic___test_and_clear_le_bit(nr, addr) \ | 48 | #define generic___test_and_clear_le_bit(nr, addr) \ |
43 | __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) | 49 | __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) |
44 | 50 | ||
45 | extern unsigned long generic_find_next_zero_le_bit(const unsigned long *addr, | ||
46 | unsigned long size, unsigned long offset); | ||
47 | extern unsigned long generic_find_next_le_bit(const unsigned long *addr, | ||
48 | unsigned long size, unsigned long offset); | ||
49 | |||
50 | #else | ||
51 | #error "Please fix <asm/byteorder.h>" | ||
52 | #endif | ||
53 | |||
54 | #define generic_find_first_zero_le_bit(addr, size) \ | ||
55 | generic_find_next_zero_le_bit((addr), (size), 0) | ||
56 | |||
57 | #endif /* _ASM_GENERIC_BITOPS_LE_H_ */ | 51 | #endif /* _ASM_GENERIC_BITOPS_LE_H_ */ |