Differential D30501 Diff 90010 sys/compat/linuxkpi/common/include/linux/bitops.h

Changeset View

Standalone View

	Show First 20 Lines • Show All 57 Lines • ▼ Show 20 Lines
	#define BITS_PER_TYPE(t) (sizeof(t) * BITS_PER_BYTE)			#define BITS_PER_TYPE(t) (sizeof(t) * BITS_PER_BYTE)

	#define hweight8(x) bitcount((uint8_t)(x))			#define hweight8(x) bitcount((uint8_t)(x))
	#define hweight16(x) bitcount16(x)			#define hweight16(x) bitcount16(x)
	#define hweight32(x) bitcount32(x)			#define hweight32(x) bitcount32(x)
	#define hweight64(x) bitcount64(x)			#define hweight64(x) bitcount64(x)
	#define hweight_long(x) bitcountl(x)			#define hweight_long(x) bitcountl(x)

				#define HWEIGHT8(x) (bitcount8((uint8_t)(x)) + 1)
				#define HWEIGHT16(x) (bitcount16(x) + 1)
				#define HWEIGHT32(x) (bitcount32(x) + 1)
				#define HWEIGHT64(x) (bitcount64(x) + 1)

	static inline int			static inline int
	__ffs(int mask)			__ffs(int mask)
	{			{
	return (ffs(mask) - 1);			return (ffs(mask) - 1);
	}			}

	static inline int			static inline int
	__fls(int mask)			__fls(int mask)
	▲ Show 20 Lines • Show All 337 Lines • Show Last 20 Lines