| 摘要 |
PROBLEM TO BE SOLVED: To provide a debugging device having high software debug capability. SOLUTION: This debugging device has a change history display part displaying a change history of an arbitrary variable on the basis of information recorded in a register history memory 14 recording processor register information including data inside a register, a source line history memory 15 recording source program information including a line number of a source program during execution, and a variable history memory 16 recording variable information including a value of the variable. Thereby, by minutely confirming the processor register information, the variable information, and the source program information or the like from a program start, more efficient debug processing can be performed. COPYRIGHT: (C)2007,JPO&INPIT
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