| 摘要 |
A processor including a circuit unit includes a state information holding unit, a direction controller, a direction generator, and a direction execution unit. The state information holding unit holds state information indicating a state of the circuit unit. The direction controller decodes a first direction for generating a control direction that is contained in a program. The direction generator generates a second direction when the first direction decoded by the direction controller is a direction for generating the second direction for reading the state information from the state information holding unit. The direction execution unit reads the state information from the state information holding unit based on the second direction generated by the direction generator so as to store the state information in a register unit that is capable of being read from a program. |
