Program debugging method and program transformation method, program debugging device and program transformation device using the same, and storage medium

A program debugging method of debugging a memory access to memory areas during an execution of a program includes changing only addresses allocated to segments among addresses of the memory areas to change an arrangement of the segments, executing the program in which the arrangement of the segments...

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Bibliographic Details
Main Author HATABU ATSUSHI
Format Patent
LanguageEnglish
Published 18.06.2013
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A program debugging method of debugging a memory access to memory areas during an execution of a program includes changing only addresses allocated to segments among addresses of the memory areas to change an arrangement of the segments, executing the program in which the arrangement of the segments is changed, tracing memory accesses involved in the execution of the program to obtain reference addresses referred to by the memory access, and obtaining at least one of execution results, and analyzing the reference addresses of a memory access to be analyzed according to an execution command, which includes an analysis target, and determining whether the memory access to be analyzed is valid, when it is determined that at least one of the plurality of execution results, the numbers of accesses, and the execution orders are the same in all executions in the analyzing of the execution result.
Bibliography:Application Number: US20080735039