Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!philabs!cmcl2!seismo!gatech!akgua!whuxlm!whuxl!houxm!ihnp4!stolaf!mmm!umn-cs!herndon From: herndon@umn-cs.UUCP Newsgroups: net.arch Subject: Re: Re: Using C as an aid to hand writin Message-ID: <17200004@umn-cs.UUCP> Date: Thu, 15-May-86 17:18:00 EDT Article-I.D.: umn-cs.17200004 Posted: Thu May 15 17:18:00 1986 Date-Received: Tue, 20-May-86 05:57:28 EDT References: <1763@gitpyr.UUCP> Lines: 16 Nf-ID: #R:gitpyr:-176300:umn-cs:17200004:000:785 Nf-From: umn-cs!herndon May 15 16:18:00 1986 I believe the military did some research to find architectures which optimized programmer performance for assembly languages. I don't know of any references, but someone from Johns Hopkins applied physics lab once made the claim that the PDP-11 and the ANYUK-20 (?sp) were far and away the best machines for helping programmers produce working code quickly. Interpreters for machines are also quite old; back before any machines had floating point hardware, it was not an uncommon practice to program in pseudo-ops which were then interpreted. These pseudo-ops often looked much like P-codes. This is mentioned in some of the introductory textbooks on computer languages. Anybody else hear about anything like either of these? Robert Herndon ...!ihnp4!umn-cs!herndon