| 摘要 |
PROBLEM TO BE SOLVED: To provide a program trace data recording method for recording more data in limited memory capacity and to provide a trace memory. SOLUTION: In the first trace data, a time stamp size is set to 0, and a time stamp value is recorded in a time stamp storage buffer. In the second and succeeding trace data, a value obtained by subtracting the time stamp value stored in the buffer from the time stamp value and the storage size of the value are recorded in the trace memory, and a buffer value is updated by the time stamp value of the second and succeeding trace data. COPYRIGHT: (C)2004,JPO
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