| 摘要 |
PROBLEM TO BE SOLVED: To suppress lowering of processing speed of Java (R) accelerator, even if stack overflow is generated in a stack storing part. SOLUTION: A first thread which is a currently assigned thread in a first stack to which a fourth thread is belonging in a stack storing part 113, is evacuated in a virtual stack zone in a main storing device 103. Then, a control processing unit 112 (accelerator 101) executes copy of the fourth thread data which is to be stack data after switching, to the first stack zone in the stack storing part 113. COPYRIGHT: (C)2003,JPO
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