From mboxrd@z Thu Jan 1 00:00:00 1970 To: 9fans@cse.psu.edu From: "Thomas Bushnell, BSG" Message-ID: <87it8k9agd.fsf@becket.becket.net> Content-Type: text/plain; charset=us-ascii References: <81e5f075d4f6e99e18f165b27e6da906@plan9.bell-labs.com> Subject: Re: [9fans] p9/linux/fbsd compiler shootout Date: Tue, 26 Feb 2002 10:26:49 +0000 Topicbox-Message-UUID: 5608cfcc-eaca-11e9-9e20-41e7f4b1d025 rob@plan9.bell-labs.com (rob pike) writes: > Great, thanks. I'd like to see a similar shootout using a non-floating-point > application. Me too. Rob, can you say more about what 8c's shortcomings are in floating point? I think you alluded to them briefly, but I'm interested in hearing more. 386 floating point is particularly horrid; is the problem floating point in general, or is it floating point on freaky fp stack things like the 386 has? GCC had to develop a whole special extra codegen unit to manage to do fp on a 386 anything approaching well, and without something like that, it's pretty painful. Thomas