Patent 7100029 was granted and assigned to Intel on August, 2006 by the United States Patent and Trademark Office.
Performing repeat string operations can include aligning a source data location or a destination data location to a location divisible by a predetermined integer, the aligning including performing a string operation using data having a size equal to the operand size. After aligning, a string operation can be performed using data having a size larger than the operand size. Performing repeat string operations can include issuing a first predetermined number of iterations if an operand size is a predetermined size, and issuing a second predetermined number of iterations otherwise. Performing repeat string operations can include determining that a requested number of iterations in a repeat string operation is within a predetermined multi-number range and issuing exactly the requested number of iterations for any value of the requested number within that range.