diff options
Diffstat (limited to 'include/asm-sparc/bitops_32.h')
| -rw-r--r-- | include/asm-sparc/bitops_32.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/include/asm-sparc/bitops_32.h b/include/asm-sparc/bitops_32.h deleted file mode 100644 index 68b98a7e6454..000000000000 --- a/include/asm-sparc/bitops_32.h +++ /dev/null | |||
| @@ -1,111 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * bitops.h: Bit string operations on the Sparc. | ||
| 3 | * | ||
| 4 | * Copyright 1995 David S. Miller (davem@caip.rutgers.edu) | ||
| 5 | * Copyright 1996 Eddie C. Dost (ecd@skynet.be) | ||
| 6 | * Copyright 2001 Anton Blanchard (anton@samba.org) | ||
| 7 | */ | ||
| 8 | |||
| 9 | #ifndef _SPARC_BITOPS_H | ||
| 10 | #define _SPARC_BITOPS_H | ||
| 11 | |||
| 12 | #include <linux/compiler.h> | ||
| 13 | #include <asm/byteorder.h> | ||
| 14 | |||
| 15 | #ifdef __KERNEL__ | ||
| 16 | |||
| 17 | #ifndef _LINUX_BITOPS_H | ||
| 18 | #error only <linux/bitops.h> can be included directly | ||
| 19 | #endif | ||
| 20 | |||
| 21 | extern unsigned long ___set_bit(unsigned long *addr, unsigned long mask); | ||
| 22 | extern unsigned long ___clear_bit(unsigned long *addr, unsigned long mask); | ||
| 23 | extern unsigned long ___change_bit(unsigned long *addr, unsigned long mask); | ||
| 24 | |||
| 25 | /* | ||
| 26 | * Set bit 'nr' in 32-bit quantity at address 'addr' where bit '0' | ||
| 27 | * is in the highest of the four bytes and bit '31' is the high bit | ||
| 28 | * within the first byte. Sparc is BIG-Endian. Unless noted otherwise | ||
| 29 | * all bit-ops return 0 if bit was previously clear and != 0 otherwise. | ||
| 30 | */ | ||
| 31 | static inline int test_and_set_bit(unsigned long nr, volatile unsigned long *addr) | ||
| 32 | { | ||
| 33 | unsigned long *ADDR, mask; | ||
| 34 | |||
| 35 | ADDR = ((unsigned long *) addr) + (nr >> 5); | ||
| 36 | mask = 1 << (nr & 31); | ||
| 37 | |||
| 38 | return ___set_bit(ADDR, mask) != 0; | ||
| 39 | } | ||
| 40 | |||
| 41 | static inline void set_bit(unsigned long nr, volatile unsigned long *addr) | ||
| 42 | { | ||
| 43 | unsigned long *ADDR, mask; | ||
| 44 | |||
| 45 | ADDR = ((unsigned long *) addr) + (nr >> 5); | ||
| 46 | mask = 1 << (nr & 31); | ||
| 47 | |||
| 48 | (void) ___set_bit(ADDR, mask); | ||
| 49 | } | ||
| 50 | |||
| 51 | static inline int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr) | ||
| 52 | { | ||
| 53 | unsigned long *ADDR, mask; | ||
| 54 | |||
| 55 | ADDR = ((unsigned long *) addr) + (nr >> 5); | ||
| 56 | mask = 1 << (nr & 31); | ||
| 57 | |||
| 58 | return ___clear_bit(ADDR, mask) != 0; | ||
| 59 | } | ||
| 60 | |||
| 61 | static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) | ||
| 62 | { | ||
| 63 | unsigned long *ADDR, mask; | ||
| 64 | |||
| 65 | ADDR = ((unsigned long *) addr) + (nr >> 5); | ||
| 66 | mask = 1 << (nr & 31); | ||
| 67 | |||
| 68 | (void) ___clear_bit(ADDR, mask); | ||
| 69 | } | ||
| 70 | |||
| 71 | static inline int test_and_change_bit(unsigned long nr, volatile unsigned long *addr) | ||
| 72 | { | ||
| 73 | unsigned long *ADDR, mask; | ||
| 74 | |||
| 75 | ADDR = ((unsigned long *) addr) + (nr >> 5); | ||
| 76 | mask = 1 << (nr & 31); | ||
| 77 | |||
| 78 | return ___change_bit(ADDR, mask) != 0; | ||
| 79 | } | ||
| 80 | |||
| 81 | static inline void change_bit(unsigned long nr, volatile unsigned long *addr) | ||
| 82 | { | ||
| 83 | unsigned long *ADDR, mask; | ||
| 84 | |||
| 85 | ADDR = ((unsigned long *) addr) + (nr >> 5); | ||
| 86 | mask = 1 << (nr & 31); | ||
| 87 | |||
| 88 | (void) ___change_bit(ADDR, mask); | ||
| 89 | } | ||
| 90 | |||
| 91 | #include <asm-generic/bitops/non-atomic.h> | ||
| 92 | |||
| 93 | #define smp_mb__before_clear_bit() do { } while(0) | ||
| 94 | #define smp_mb__after_clear_bit() do { } while(0) | ||
| 95 | |||
| 96 | #include <asm-generic/bitops/ffz.h> | ||
| 97 | #include <asm-generic/bitops/__ffs.h> | ||
| 98 | #include <asm-generic/bitops/sched.h> | ||
| 99 | #include <asm-generic/bitops/ffs.h> | ||
| 100 | #include <asm-generic/bitops/fls.h> | ||
| 101 | #include <asm-generic/bitops/fls64.h> | ||
| 102 | #include <asm-generic/bitops/hweight.h> | ||
| 103 | #include <asm-generic/bitops/lock.h> | ||
| 104 | #include <asm-generic/bitops/find.h> | ||
| 105 | #include <asm-generic/bitops/ext2-non-atomic.h> | ||
| 106 | #include <asm-generic/bitops/ext2-atomic.h> | ||
| 107 | #include <asm-generic/bitops/minix.h> | ||
| 108 | |||
| 109 | #endif /* __KERNEL__ */ | ||
| 110 | |||
| 111 | #endif /* defined(_SPARC_BITOPS_H) */ | ||
