TRACE METHOD AND INFORMATION PROCESSING APPARATUS

摘要

An information processing apparatus includes a rewriting unit and an execution unit. The rewriting unit rewrites a first instruction described at a trace point in a function defined in a program to a second instruction which gives instructions to execute a trace code, and stores the first instruction in a storage unit. The execution unit executes the trace code on the basis of the second instruction at the time of execution at the trace point in the function. If a third instruction which calls the function is included in the trace code, the execution unit replaces, at the time of executing the third instruction, the second instruction at the trace point in the function with the first instruction stored in the storage unit, and performs the function.

主权项

1. A computer-readable, non-transitory storage medium storing a processing program that causes a computer to perform a trace process on the basis of a trace code during execution of a program, the trace process comprising:
rewriting a first instruction described at a trace point in a function defined in the program to a second instruction which gives instructions to execute the trace code and storing the first instruction in a storage unit; executing the trace code on the basis of the second instruction at the time of execution at the trace point in the function; and replacing, at the time of executing a third instruction which calls the function and which is included in the trace code, the second instruction at the trace point in the function with the first instruction stored in the storage unit and performing the function.