Unix Version 6
6.828's xv6 is inspired by Unix V6 and by:
The following are useful to read the original code:
- Lions' Commentary on UNIX' 6th Edition, John Lions, Peer to
Peer Communications; ISBN: 1-57398-013-7; 1st edition (June 14, 2000).
The PDP11/40 Processor Handbook, Digital Equipment Corporation, 1972.
- A PDF (made from scanned images,
and not text-searchable)
- A web-based
version that is indexed by instruction name.