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RE: gcc for a specific architecture
- To: "Marcio de Oliveira Buss" <ra990898 at ic dot unicamp dot br>,<gcc at gcc dot gnu dot org>
- Subject: RE: gcc for a specific architecture
- From: "Virgil Palanciuc" <Virgil dot Palanciuc at cs dot pub dot ro>
- Date: Wed, 31 May 2000 21:51:03 +0300
> Dear Maintainers,
>
> I am working in my M.Sc. Thesis, and I have to modify the gcc
> compiler in order to use it to generate code for a specific architecture.
> I think the code generator has to be modified, as well some internal
> representations. I have to build the basic blocks and the control
> flow graph, but I think this part is already implemented.
GCC does all the analysis you are most likely to need. I would comment
a little bit further on this issue but it might be too soon for you to
understand if you haven't got any experience at all with the gcc internals.
You should first read all the information related to the RTL and to the
machine descriptions from http://gcc.gnu.org/onlinedocs/gcc_toc.html.