| 摘要 |
<p>A system for executing instructions of a PC in which a special purpose processor (15) and a general purpose processor (11) execute the instructions sharing processes with one another. When the special purpose processor (15) reads out particular instructions (A, C) it writes the addresses of the particular instructions (A, C) into a buffer region (16g), and leaving them as they are, continues the execution of sequential instructions. Therefore, without stopping the execution of the sequential instructions the special purpose processor can continue it. The general purpose processor (11) executes the particular instructions referring to the buffer region (16g), while executing the system program, for example. Therefore, the general purpose processor (11) can perform the execution of the system program, etc. without being disturbed, for example, by the interruption by the special purpose processor (15).</p> |
