CONDITIONAL OPERAND SELECTION USING MASK OPERATIONS

摘要

The present invention is a method and apparatus for transferring data from at least two source operands to a destination operand based on a condition. The two source operands are stored in respective source registers. A condition register stores a condition operand from the condition. A masking circuit is coupled to the two source registers for masking the two source operands by the condition operand to generate a masking result. A selector is coupled to the masking circuit for selecting elements of the two source operands based of the masking result.