1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 2/* bits.h: Macros for dealing with bitmasks.  */
 3
 4#ifndef _LINUX_BITS_H
 5#define _LINUX_BITS_H
 6
 7#define __GENMASK(h, l) (((~_UL(0)) << (l)) & (~_UL(0) >> (__BITS_PER_LONG - 1 - (h))))
 8
 9#define __GENMASK_ULL(h, l) (((~_ULL(0)) << (l)) & (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h))))
10
11#define __GENMASK_U128(h, l) \
12	((_BIT128((h)) << 1) - (_BIT128(l)))
13
14#endif /* _LINUX_BITS_H */