cds::bitop Namespace Reference

Bit operations. More...

Functions
template<typename T >
static int	LSB (T nArg)
	Get least significant bit (LSB) number (1..32/64), 0 if nArg == 0.
template<typename T >
static int	LSBnz (T nArg)
	Get least significant bit (LSB) number (0..31/63) More...
template<typename T >
static int	MSB (T nArg)
	Get most significant bit (MSB) number (1..32/64), 0 if nArg == 0.
template<typename T >
static int	MSBnz (T nArg)
	Get most significant bit (MSB) number (0..31/63) More...
template<typename T >
static int	SBC (T nArg)
	Get non-zero bit count of a word.
template<typename T >
static int	ZBC (T nArg)
	Get zero bit count of a word.
template<typename T >
static T	RBO (T nArg)
	Reverse bit order of nArg.
template<typename T >
static bool	complement (T &nArg, int nBit)
	Complement bit nBit in nArg.
template<typename T >
static T	RandXorShift (T x)
	Simple random number generator.

Detailed Description

Bit operations.

Function Documentation

LSBnz()

template<typename T >

static int cds::bitop::LSBnz ( T  nArg )

inlinestatic

Get least significant bit (LSB) number (0..31/63)

Precondition: nArg != 0

MSBnz()

template<typename T >

static int cds::bitop::MSBnz ( T  nArg )

inlinestatic

Get most significant bit (MSB) number (0..31/63)

Precondition: nArg != 0