Program information generation system, method, and computer program product

A program information generation method comprising:

• acquiring a program and operation information, the program including a plurality of instruction codes including a start instruction code for starting a critical section where an interrupt process is disabled and an end instruction code for ending the critical section, the operation information indicating an execution order of the plurality of instruction codes;
• identifying the instruction code included in a first section corresponding to the critical section from the operation information, on the basis of the start instruction code, the end instruction code, and the operation information;
• determining a second section, corresponding to the first section, within the program on the basis of the instruction code included in the first section;
• and
• generating classification information for allowing specification of the instruction code included in the critical section or the instruction code included in a non-critical section being a section other than the critical section, on the basis of the second section.

A computer program product having a non-transitory computer readable medium including programmed instructions, wherein the instructions, when executed by a computer, cause the computer to perform:

• acquiring a program and operation information, the program including a plurality of instruction codes including a start instruction code for starting a critical section where an interrupt process is disabled and an end instruction code for ending the critical section, the operation information indicating an execution order of the plurality of instruction codes;
• identifying the instruction code included in a first section corresponding to the critical section from the operation information, on the basis of the start instruction code, the end instruction code, and the operation information;
• determining a second section, corresponding to the first section, within the program on the basis of the instruction code included in the first section;
• and
• generating classification information for allowing specification of the instruction code included in the critical section or the instruction code included in a non-critical section being a section other than the critical section, on the basis of the second section.