Cregit: Linux 6.12: bits.h

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Chen Gong	15	36.59%	1	16.67%
Paolo Bonzini	12	29.27%	1	16.67%
Rikard Falkeborn	6	14.63%	1	16.67%
Anshuman Khandual	4	9.76%	1	16.67%
Maxime Coquelin	3	7.32%	1	16.67%
Greg Kroah-Hartman	1	2.44%	1	16.67%
Total	41		6

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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* bits.h: Macros for dealing with bitmasks.  */

#ifndef _UAPI_LINUX_BITS_H
#define _UAPI_LINUX_BITS_H

#define __GENMASK(h, l) \
        (((~_UL(0)) - (_UL(1) << (l)) + 1) & \
         (~_UL(0) >> (__BITS_PER_LONG - 1 - (h))))

#define __GENMASK_ULL(h, l) \
        (((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \
         (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h))))

#define __GENMASK_U128(h, l) \
	((_BIT128((h)) << 1) - (_BIT128(l)))

#endif /* _UAPI_LINUX_BITS_H */