INTERRUPTION CONTROL DEVICE AND CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To provide an interruption control device for guaranteeing the real-time property of an interruption from a specific interruption resource in a general OS. SOLUTION: The interruption control device is provided with an interruption vector register 103a for storing address information correspondingly to both of a first type interruption resource which is managed by the OS and a second type interruption resource which is not managed by the OS out of interruption resources and constituted so as to start a common interruption entry function 105 which is a target for schedule processing common to the first type interruption resource on the basis of the address information stored in the interruption vector register 103a when an interruption is generated from the first type interruption resource managed by the OS and start an extended interruption entry function which is not applied to schedule processing on the basis of the address information stored in the interruption vector register 103a when an interruption is generated from the second type interruption resource managed by a user. COPYRIGHT: (C)2005,JPO&NCIPI