From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 1 May 2006 23:32:09 -0700 From: Roman Shaposhnik Subject: Re: [9fans] too good to pass up (SRB Comments) In-reply-to: <790d46fb49d0b5be9d9300797ec1e698@coraid.com> To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu> Message-id: <1146551530.30018.11.camel@123> MIME-version: 1.0 Content-type: text/plain Content-transfer-encoding: 7BIT References: <790d46fb49d0b5be9d9300797ec1e698@coraid.com> Topicbox-Message-UUID: 4c495f22-ead1-11e9-9d60-3106f5b1d025 On Fri, 2006-04-28 at 09:10 -0400, Brantley Coile wrote: > That was really John Mashy's fault, as I understand it. He suggested > it to SRB. I had to deal with it when I ported V7 to the 68K. Too > bad every processor wasn't as clean in this reguard as the PDP-11. > > For those who might not have heard of this, SRB caught segfault > signals, allocated more memory and just returned. The instruction > that caused the segfault would restart. It was an automatic memory > allocator. Problem was that not all processors could pull off this > sort of stunt. That's some tricky programming! Do you know of any place one can get an access to the original code ? Thanks, Roman.