| 摘要 |
PROBLEM TO BE SOLVED: To provide an image processing apparatus for reducing an overhead of an OS, and for suppressing data destruction due to access violation. SOLUTION: The image processor 1 includes: a system memory 7; a virtual address discrete arrangement means 62 for discretely mapping virtual addresses corresponding to a plurality of stack areas continuously set on the system memory 7 corresponding to a plurality of tasks to a virtual address area; a memory management means 64 for associating the virtual addresses with physical addresses, and for detecting memory access violation; and a history information storage means 66 for, when the memory access violation by the application for image processing is detected, storing the memory access violation as history information in a nonvolatile storage part 8. COPYRIGHT: (C)2010,JPO&INPIT |
