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Dynamic Branch Resolution based on Combined Static Analyses

Sun, Wei-Tsun and Cassé, Hugues Dynamic Branch Resolution based on Combined Static Analyses. (2016) In: 16th International Workshop on Worst-Case Execution Time Analysis (WCET 2016) in conjunction with ECRTS, 5 July 2016 (Toulouse, France).

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Official URL: http://dx.doi.org/10.4230/OASIcs.WCET.2016.8

Abstract

Static analysis requires the full knowledge of the overall program structure. The structure of a program can be represented by a Control Flow Graph (CFG) where vertices are basic blocks (BB) and edges represent the control flow between the BB. To construct a full CFG, all the BB as well as all of their possible targets addresses must be found. In this paper, we present a method to resolve dynamic branches, that identifies the target addresses of BB created due to the switch-cases and calls on function pointers. We also implemented a slicing method to speed up the overall analysis which makes our approach applicable on large and realistic real-time programs.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to Dagstuhl Research Online Publication Server (DROPS) Distribution of this paper is permitted under the terms of the Creative Commons license CC-by-nc-nd 4.0. The definitive version is available at: http://drops.dagstuhl.de/opus/volltexte/2016/6901/
HAL Id:hal-01671350
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
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Deposited By: IRIT IRIT
Deposited On:14 Dec 2017 13:30

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