Searched refs:powerOf2 (Results 1 – 2 of 2) sorted by relevance
267 template <class T> bool IsPow2(T powerOf2)269 if (powerOf2 <= 0)272 return (powerOf2 & (powerOf2 - 1)) == 0;277 template <class T> void RoundToPow2(T& number, int powerOf2)279 assert(IsPow2(powerOf2));280 number = (number + powerOf2 - 1) & ~(powerOf2 - 1);283 template <class T> bool IsMultipleOfPow2(T number, int powerOf2)285 assert(IsPow2(powerOf2));286 return ! (number & (powerOf2 - 1));
730 DE_INLINE int deIntIsPow2(int powerOf2) in deIntIsPow2() argument732 if (powerOf2 <= 0) in deIntIsPow2()734 return (powerOf2 & (powerOf2 - (int)1)) == (int)0; in deIntIsPow2()737 DE_INLINE int deIntRoundToPow2(int number, int powerOf2) in deIntRoundToPow2() argument739 DE_ASSERT(deIntIsPow2(powerOf2)); in deIntRoundToPow2()740 return (number + (int)powerOf2 - (int)1) & (int)(~(powerOf2 - 1)); in deIntRoundToPow2()