diff options
Diffstat (limited to 'arch/arc/include/asm/bitops.h')
| -rw-r--r-- | arch/arc/include/asm/bitops.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arc/include/asm/bitops.h b/arch/arc/include/asm/bitops.h new file mode 100644 index 0000000000..85721aaee3 --- /dev/null +++ b/arch/arc/include/asm/bitops.h @@ -0,0 +1,19 @@ +/* + * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_BITOPS_H +#define __ASM_ARC_BITOPS_H + +/* + * hweightN: returns the hamming weight (i.e. the number + * of bits set) of a N-bit word + */ + +#define hweight32(x) generic_hweight32(x) +#define hweight16(x) generic_hweight16(x) +#define hweight8(x) generic_hweight8(x) + +#endif /* __ASM_ARC_BITOPS_H */ |