| 摘要 |
PURPOSE:To process jobs higher in priority with preference and also to secure the services to the interruptions of lower levels, by correcting automatically a reset address into an address used for a job corresponding to an interruption level of a high priority after occurrence of an interruption. CONSTITUTION:An interruption occurring during execution of a job via a job processing means 2 is processed by an interruption control processing means 1. If a deciding means 5 delivers the decision output for existence of the cueuing to the queue of a job having a higher priority than the job interrupted, the start address is written to a start address area for a job of higher priority based on the relevant data with reference to this data on an interruption control data after the interruption processing is carried out by a job control deciding means 3. Thus the jobs of higher priorities are processed in preference to the jobs of lower levels. As a result, the services are also possible to the interruptions of lower levels. |
