/*
 * Copyright 2022, Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 */
#ifndef _FBSD_MACHINE_GENERIC_CPUFUNC_H_
#define	_FBSD_MACHINE_GENERIC_CPUFUNC_H_


#define	HAVE_INLINE_FLS
static __inline int
fls(int mask)
{
	int bit;
	if (mask == 0)
		return 0;
	for (bit = 1; mask != 1; bit++)
		mask = (unsigned int) mask >> 1;
	return bit;
}


#define	HAVE_INLINE_FFSL
static __inline int
ffsl(long mask)
{
	int bit;

	if (mask == 0)
		return (0);
	for (bit = 1; !(mask & 1); bit++)
		mask = (unsigned long)mask >> 1;
	return (bit);
}


#endif /* _FBSD_MACHINE_GENERIC_CPUFUNC_H_ */