ARITHMETIC OPERATING APPARATUS AND METHOD FOR PERFORMING ARITHMETIC OPERATION

摘要

PURPOSE: An arithmetic operating apparatus and a method for performing an arithmetic operation are provided to instruct an execution command of an extension process different from a usual process by using at least one unused bit in one command. CONSTITUTION: An arithmetic operating apparatus(1) includes a setting unit(20). The setting unit sets extension instruction information executing an execution command of an extension process different from a usual process by using at least one unused bit in one command about one of a register or an arithmetic operator.