Program analysis assistance apparatus, program analysis assistance method, and computer readable recording medium
AssigneeNEC Corporation
InventorMasafumi WATANABE
Life of this patent
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Abstract
A program analysis assistance apparatus 10 includes: an instruction analyzing unit 11 that extracts, from the device control program, instructions and comments in which the registers are used as operands, and identifies the signal values output by the registers based on the extracted instructions; and a matching processing unit 12 that identifies the signal lines to which the registers are connected by matching the extracted comments by the instruction analyzing unit 11 and the identified signal values by the instruction analyzing unit 11, against rules defining relationships between signal lines, signal values, and keywords.
Claims18
A program analysis assistance apparatus comprising:
- at least one memory storing instructions;
- and
- at least one processor configured to execute the instructions to:
- identify, from a device control program, signal values output by registers;
- and
- identify, from the identified signal values, signal lines that are connected to the registers.
A program analysis assistance method comprising:
- identifying, from a device control program, signal values output by registers;
- and
- identifying, from the identified signal values, signal lines that are connected to the registers.
A non-transitory computer readable recording medium that includes a program recorded thereon, the program including instructions that causes a computer to:
- identify, from a device control program, signal values output by registers;
- and
- identify, from the identified signal values, signal lines that are connected to the registers.
Dependencies are inferred from the claim text.