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