Exlude files from git log -p

Is it possible to exclude a couple of files from the output generated by "git 
log -p"? Enumerating all other files/dirs is not an option for me.

Background: Some files in my repo are generated source code and often contain 
quite a lot of changes. Their generation can't be done in a fully automatic 
fashion and it happens that it gets forgotten; that's why I need to version them 
as well.

I'm thinking about marking them as binary, this should remove their lines from 
the output, but it would make their comparison impossible (at least AFAIK).