1c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner/**************************************************************************** 2c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner **************************************************************************** 3c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** 4c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** This header was automatically generated from a Linux kernel header 5c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** of the same name, to make information necessary for userspace to 6c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** call into the kernel available to libc. It contains only constants, 7c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** structures, and macros generated from the original header, and thus, 8c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** contains no copyrightable information. 9c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** 10c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner **************************************************************************** 11c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner ****************************************************************************/ 12c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef _ASM_GENERIC_BITOPS_LE_H_ 13c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define _ASM_GENERIC_BITOPS_LE_H_ 14c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 15c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <asm/types.h> 16c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <asm/byteorder.h> 17c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 18c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) 19c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) 20c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 21c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifdef __LITTLE_ENDIAN 22c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 23c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic_test_le_bit(nr, addr) test_bit(nr, addr) 24c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic___set_le_bit(nr, addr) __set_bit(nr, addr) 25c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic___clear_le_bit(nr, addr) __clear_bit(nr, addr) 26c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 27c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic_test_and_set_le_bit(nr, addr) test_and_set_bit(nr, addr) 28c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic_test_and_clear_le_bit(nr, addr) test_and_clear_bit(nr, addr) 29c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 30c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic___test_and_set_le_bit(nr, addr) __test_and_set_bit(nr, addr) 31c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic___test_and_clear_le_bit(nr, addr) __test_and_clear_bit(nr, addr) 32c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 33c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic_find_next_zero_le_bit(addr, size, offset) find_next_zero_bit(addr, size, offset) 34c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 35c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#elif defined(__BIG_ENDIAN) 36c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 37c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic_test_le_bit(nr, addr) test_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 38c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic___set_le_bit(nr, addr) __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 39c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic___clear_le_bit(nr, addr) __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 40c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 41c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic_test_and_set_le_bit(nr, addr) test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 42c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic_test_and_clear_le_bit(nr, addr) test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 43c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 44c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic___test_and_set_le_bit(nr, addr) __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 45c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic___test_and_clear_le_bit(nr, addr) __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) 46c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 47c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#else 48c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#error "Please fix <asm/byteorder.h>" 49c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 50c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 51c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define generic_find_first_zero_le_bit(addr, size) generic_find_next_zero_le_bit((addr), (size), 0) 52c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 53c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 54