Code instrumentation method and code instrumentation apparatus
US8756584B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 26, 2009 |
| Grant date | Jun 17, 2014 |
| Priority date | — |
| Expiry date | Dec 15, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/3624
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A code instrumentation method and a code instrumentation apparatus for instrumenting object codes of programs to enable memory access tracing. The code instrumentation method includes: identifying an object code block to be executed circularly in object codes; identifying at least one memory access instruction in the object code block where a memory address to be accessed during the circular execution of the object code block keeps unchanged; and inserting a routine for tracing the memory access to be executed by the at least one memory access instruction outside the object code block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.