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Subject: Re: Various compiler questions

Author: Dan Andersson

Date: 13:05:20 01/14/02

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Read
'Efficient Dynamic Dispatch without Virtual Function Tables. The SmallEiffel
Compiler.' by
Olivier ZENDRA, Dominique COLNET, Suzanne COLLIN.
It outlines the theory of indexing junps versus conditional branches. For
smaller sets of cases, a conditional tree is faster (smaller number used to be
less than 128 different cases). In the case of the P4 it might never be true ;)

http://smalleiffel.loria.fr/papers/papers.html#OOPSLA97
http://smalleiffel.loria.fr/papers/oopsla97.ps.gz

MvH Dan Andersson



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