The way the instructions are ordered in the original computer code is known as `` program order '' , in the processor they are handled in `` data order '' , the order in which the data , operands , become available in the processor 's registers .
The way the instructions are ordered in the original computer code is known as program order , in the processor they are handled in data order ( the order in which the data , operands , become available in the processor 's registers ) .