1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2/* bits.h: Macros for dealing with bitmasks.  */
3
4#ifndef _UAPI_LINUX_BITS_H
5#define _UAPI_LINUX_BITS_H
6
7#define __GENMASK(h, l) \
8        (((~_UL(0)) - (_UL(1) << (l)) + 1) & \
9         (~_UL(0) >> (__BITS_PER_LONG - 1 - (h))))
10
11#define __GENMASK_ULL(h, l) \
12        (((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \
13         (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h))))
14
15#endif /* _UAPI_LINUX_BITS_H */
16