From mboxrd@z Thu Jan 1 00:00:00 1970 From: rweather@zip.com.au (Rhys Weatherley) Date: Tue, 19 Feb 2002 18:01:02 +1000 Subject: [TUHS] v7 upgrade References: <200202190706.g1J76wG51094@minnie.tuhs.org> Message-ID: <3C72063E.CA48D123@zip.com.au> Warren Toomey wrote: > Strangely enough, I took a slightly different tack than you did to obtain > the same result. Have a look at Apout at > ftp://minnie.tuhs.org/pub/PDP-11/Sims/Apout/README Nice. Both approaches have their uses. I'm interested in how upgrading the code will make it more accessible to people wishing to study OS design, by enabling it to compile natively for modern hardware. It's difficult to "fiddle" with the code when running via emulation. I forgot to mention in my previous message that I've also got the userland compiling with bcc (Bruce's C Compiler), outputting 8086 binaries. This should help those who want to port v7 to 8086. Besides, it's fun to mess with this old code. I'm quite impressed that there's been very few problems upgrading the userland to run on 32-bit CPU's. Cheers, Rhys.