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Proceedings Third IEEE International Workshop on Source Code Analysis and Manipulation (2003)
Amsterdam, The Netherlands
Sept. 26, 2003 to Sept. 27, 2003
ISBN: 0-7695-2005-7
pp: 65
Otto Skrove Bagge , Chr. Michelsen Research AS
Karl Trygve Kalleberg , University of Bergen
Magne Haveraaen , University of Bergen
Eelco Visser , Utrecht University
ABSTRACT
The use of a high-level, abstract coding style can greatly increase developer productivity. For numerical software, this can result in drastically reduced run-time performance. High-level, domain-specific optimisations can eliminate much of the overhead caused by an abstract coding style, but current compilers have poor support for domain-specific optimisation.<div></div> In this paper we present CodeBoost, a source-to-source transformation tool for domain-specific optimisation of C++ programs. CodeBoost performs parsing, semantic analysis and pretty-printing, and transformations can be implemented either in the Stratego program transformation language, or as user-defined rewrite rules embedded within the C++ program. CodeBoost has been used with great success to optimise numerical applications written in the Sophus high-level coding style.<div></div> We discuss the overall design of the CodeBoost transformation framework, and take a closer look at two important features of CodeBoost: user-defined rules and totem annotations. We also show briefly how CodeBoost is used to optimise Sophus code, resulting in applications that run twice as fast, or more.
INDEX TERMS
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CITATION

K. T. Kalleberg, E. Visser, O. S. Bagge and M. Haveraaen, "Design of the CodeBoost Transformation System for Domain-Specific Optimisation of C++ Programs," Proceedings Third IEEE International Workshop on Source Code Analysis and Manipulation(SCAM), Amsterdam, The Netherlands, 2003, pp. 65.
doi:10.1109/SCAM.2003.1238032
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