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