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PLDI
1999
ACM

Enhanced Code Compression for Embedded RISC Processors

9 years 5 months ago
Enhanced Code Compression for Embedded RISC Processors
This paper explores compiler techniques for reducing the memory needed to load and run program executables. In embedded systems, where economic incentives to reduce both ram and rom are strong, the size of compiled code is increasingly important. Similarly, in mobile and network computing, the need to transmit an executable before running it places a premium on code size. Our work focuses on reducing the size of a program’s code segment, using pattern-matching techniques to identify and coalesce together repeated instruction sequences. In contrast to other methods, our framework preserves the ability to run program executables directly, without an intervening decompression stage. Our compression framework is integrated into an industrial-strength optimizing compiler, which allows us to explore the interaction between code compression and classical code optimization techniques, and requires that we contend with the difficulties of compressing previously optimized code. The specific ...
Keith D. Cooper, Nathaniel McIntosh
Added 03 Aug 2010
Updated 03 Aug 2010
Type Conference
Year 1999
Where PLDI
Authors Keith D. Cooper, Nathaniel McIntosh
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