Invention Grant
- Patent Title: Trace method and information processing apparatus
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Application No.: US14483750Application Date: 2014-09-11
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Publication No.: US09612837B2Publication Date: 2017-04-04
- Inventor: Takashi Nakagawa , Yasutoshi Suzuki , Hiroyuki Yamamoto , Kazuhide Imaeda
- Applicant: FUJITSU LIMITED
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki
- Agency: Fujitsu Patent Center
- Priority: JP2013-203365 20130930
- Main IPC: G06F9/30
- IPC: G06F9/30 ; G06F11/36 ; G06F11/30

Abstract:
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.
Public/Granted literature
- US20150095626A1 TRACE METHOD AND INFORMATION PROCESSING APPARATUS Public/Granted day:2015-04-02
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