| 摘要 |
A processor, a multiprocessor, and a debugging method for solving the conventional problems, one of which is very difficult to switch among debug programs and start the selected program within a certain time. The above convention problem can be solved by a processor that includes a debug unit block, a multimode debug interrupt control block, and an execution block. The debug unit block monitors the execution of the debug target user program and issues a debug interrupt when a predetermined debug condition is satisfied. The control block, upon receiving such a debug interrupt, specifies a debug mode that selects a predetermined debug program. When the debug unit block issues such a debug interrupt, the execution block selects and executes a debug program according to the debug mode specified by the control block.
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