ps:My lab has made  some changes for standard 8051 architecture.I think I should make some modifications for  the original 51 source code.But I have no idea about doing it.
Could u give some advices to me? Or to provide some information to me about porting?

At 2011-02-20 12:45:03"" <> wrote:
    I am a newbie for SDCC.
    I'm trying to port SDCC to a new architecture 8051.I want to konw which  files in the sdcc source have to be changed?
    Thanks for help!