Thread: GCC machine descriptors

Having trouble finding where to learn about machine descriptors for retargeting a GCC compiler to custom RISC's.

I was told I should join a GCC implementors mailing list. Can anyone tell me where I can go to do this?

Any help anyone can give would be most appreciative.

http://gcc.gnu.org/
http://gcc.gnu.org/onlinedocs/gcc-4....Target-Options

Thanks Rob. I'll poke around there now. However, the second link is not exactly what I'm looking for i'm pretty sure.