| 20090150901 | Data processing device and method of controlling the same - A data processing device includes an instruction executing part executing a normal task and a management task scheduling an execution order of the normal task with switching the normal task and the management task, a counter measuring an execution state of the normal task being executed in the instruction executing part, and a state controller controlling the counter based on the normal task being executed in the instruction executing part. The instruction executing part determines whether the normal task to be executed next of a plurality of normal tasks scheduled by the management task is a measurement object or not, and outputs an operation signal notifying the state controller of the determination result. The state controller operates the counter in accordance with the branch operation. | 06-11-2009 |
