linux/include/asm-generic/bitops/const_hweight.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_GENERIC_BITOPS_CONST_HWEIGHT_H_
#define _ASM_GENERIC_BITOPS_CONST_HWEIGHT_H_

/*
 * Compile time versions of __arch_hweightN()
 */
#define __const_hweight8(w) …

#define __const_hweight16(w) …
#define __const_hweight32(w) …
#define __const_hweight64(w) …

/*
 * Generic interface.
 */
#define hweight8(w) …
#define hweight16(w) …
#define hweight32(w) …
#define hweight64(w) …

/*
 * Interface for known constant arguments
 */
#define HWEIGHT8(w) …
#define HWEIGHT16(w) …
#define HWEIGHT32(w) …
#define HWEIGHT64(w) …

/*
 * Type invariant interface to the compile time constant hweight functions.
 */
#define HWEIGHT(w) …

#endif /* _ASM_GENERIC_BITOPS_CONST_HWEIGHT_H_ */