looking for documentation about SGI Pro64

[楊書銘 <ericy@xxxxxxxxxxxxxxxxxxxxxx>]

Dear Sir:

         I am a graduate student in Department of Computer Science,
Feng–Chia University, Taiwan, R.O.C. I would like to develop a VLIW
compiler for academic use. So I want to find an open source compiler and
modify it to suitable for my chip. Finally, I find that SGI Pro64 is a good
and suitable compiler for me. But I can't find any user's manual, reference
manual or developer's manual (I just find whirl.pdf and symtab.pdf). I would
be very grateful if you could conduct me where I can get the manual or any
documentation.

Yours sincerely,
Eric Yang

Ps. My e-mail address is Ericy@xxxxxxxxx or Ericy@xxxxxxxxxxxxxxxxxxxxxx
     Thank you very much.