1c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#ifndef _ASM_GENERIC_BITOPS_LE_H_ 2c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define _ASM_GENERIC_BITOPS_LE_H_ 3c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 4c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#include <asm/types.h> 5c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#include <asm/byteorder.h> 6c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 7c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) 8c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) 9c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 10c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__LITTLE_ENDIAN) 11c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 12c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic_test_le_bit(nr, addr) test_bit(nr, addr) 13c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic___set_le_bit(nr, addr) __set_bit(nr, addr) 14c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic___clear_le_bit(nr, addr) __clear_bit(nr, addr) 15c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 16c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic_test_and_set_le_bit(nr, addr) test_and_set_bit(nr, addr) 17c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic_test_and_clear_le_bit(nr, addr) test_and_clear_bit(nr, addr) 18c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 19c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic___test_and_set_le_bit(nr, addr) __test_and_set_bit(nr, addr) 20c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic___test_and_clear_le_bit(nr, addr) __test_and_clear_bit(nr, addr) 21c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 22c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic_find_next_zero_le_bit(addr, size, offset) find_next_zero_bit(addr, size, offset) 23c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 24c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__BIG_ENDIAN) 25c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 26c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic_test_le_bit(nr, addr) \ 27c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru test_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 28c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic___set_le_bit(nr, addr) \ 29c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 30c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic___clear_le_bit(nr, addr) \ 31c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 32c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 33c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic_test_and_set_le_bit(nr, addr) \ 34c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 35c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic_test_and_clear_le_bit(nr, addr) \ 36c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 37c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 38c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic___test_and_set_le_bit(nr, addr) \ 39c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 40c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic___test_and_clear_le_bit(nr, addr) \ 41c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 42c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 43c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern unsigned long generic_find_next_zero_le_bit(const unsigned long *addr, 44c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned long size, unsigned long offset); 45c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 46c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#else 47c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#error "Please fix <asm/byteorder.h>" 48c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 49c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 50c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define generic_find_first_zero_le_bit(addr, size) \ 51c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru generic_find_next_zero_le_bit((addr), (size), 0) 52c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 53c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif /* _ASM_GENERIC_BITOPS_LE_H_ */ 54