Searched refs:powerOf2 (Results 1 – 3 of 3) sorted by relevance
261 template <class T> bool IsPow2(T powerOf2)263 if (powerOf2 <= 0)266 return (powerOf2 & (powerOf2 - 1)) == 0;271 template <class T> void RoundToPow2(T& number, int powerOf2)273 assert(IsPow2(powerOf2));274 number = (number + powerOf2 - 1) & ~(powerOf2 - 1);277 template <class T> bool IsMultipleOfPow2(T number, int powerOf2)279 assert(IsPow2(powerOf2));280 return ! (number & (powerOf2 - 1));
731 DE_INLINE int deIntIsPow2(int powerOf2) in deIntIsPow2() argument733 if (powerOf2 <= 0) in deIntIsPow2()735 return (powerOf2 & (powerOf2 - (int)1)) == (int)0; in deIntIsPow2()738 DE_INLINE int deIntRoundToPow2(int number, int powerOf2) in deIntRoundToPow2() argument740 DE_ASSERT(deIntIsPow2(powerOf2)); in deIntRoundToPow2()741 return (number + (int)powerOf2 - (int)1) & (int)(~(powerOf2 - 1)); in deIntRoundToPow2()