Modifing Gcc

[Sridat Kota]

Hey,
I am a research student at the University of Auckland in New Zealand
an I am currently attempting to modify GCC so I can port it onto a
newly designed architecture. The new processor called MiCore is am
general purpose embedded systems processor with a risk architecture. I
am looking for some directions on which files to change in the source
code for this. The new architecture has a very similar a mips machine
except when exception handling. To this end i have installed gcc as a
mips cross-compiler on a gentoo 2004.2 release and can remake it with
alterations to the source. Any information you can provide to this
effect or even if you can point in the direction of the relevant
documentation for this proces will be apreciated.

Thanks.

Sridat