1/**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12#ifndef _ASM_GENERIC_BITOPS_LE_H_ 13#define _ASM_GENERIC_BITOPS_LE_H_ 14 15#include <asm/types.h> 16#include <asm/byteorder.h> 17 18#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) 19#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) 20 21#ifdef __LITTLE_ENDIAN 22 23#define generic_test_le_bit(nr, addr) test_bit(nr, addr) 24#define generic___set_le_bit(nr, addr) __set_bit(nr, addr) 25#define generic___clear_le_bit(nr, addr) __clear_bit(nr, addr) 26 27#define generic_test_and_set_le_bit(nr, addr) test_and_set_bit(nr, addr) 28#define generic_test_and_clear_le_bit(nr, addr) test_and_clear_bit(nr, addr) 29 30#define generic___test_and_set_le_bit(nr, addr) __test_and_set_bit(nr, addr) 31#define generic___test_and_clear_le_bit(nr, addr) __test_and_clear_bit(nr, addr) 32 33#define generic_find_next_zero_le_bit(addr, size, offset) find_next_zero_bit(addr, size, offset) 34 35#elif defined(__BIG_ENDIAN) 36 37#define generic_test_le_bit(nr, addr) test_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 38#define generic___set_le_bit(nr, addr) __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 39#define generic___clear_le_bit(nr, addr) __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 40 41#define generic_test_and_set_le_bit(nr, addr) test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 42#define generic_test_and_clear_le_bit(nr, addr) test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 43 44#define generic___test_and_set_le_bit(nr, addr) __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 45#define generic___test_and_clear_le_bit(nr, addr) __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 46 47#else 48#error "Please fix <asm/byteorder.h>" 49#endif 50 51#define generic_find_first_zero_le_bit(addr, size) generic_find_next_zero_le_bit((addr), (size), 0) 52 53#endif 54