Guide to add new architecture in gcc

[Ian Lance Taylor]

kwkhoo <wei@mykhoo.org> writes:

> I am trying to add a new DSP architecture into the gcc in order to
> compile/assemble program in host machine that create executable for the
> target DSP. I have been searching around the internet to see if there is any
> guide showing how to add new hardware architecture description and ISA to
> the gcc for days but in vain. Can anybody direct me to any sites that have
> this information please?

http://gcc.gnu.org/onlinedocs/gccint/

Ian