Date: Sun, 02 Mar 1997 14:55:15 -0800 From: Amancio Hasty <hasty@rah.star-gate.com> To: The Hermit Hacker <scrappy@hub.org> Cc: Charles Henrich <henrich@crh.cl.msu.edu>, ejs@bfd.com, jmb@freefall.freebsd.org, jkh@time.cdrom.com, taob@risc.org, freebsd-chat@freebsd.org Subject: Re: 2.2 Compiler slower than 2.1? (was RSA 56-bit key challenge) Message-ID: <199703022255.OAA07517@rah.star-gate.com> In-Reply-To: Your message of "Sun, 02 Mar 1997 18:49:54 -0400." <Pine.BSF.3.95.970302184847.9863L-100000@thelab.hub.org>
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This is not irrevelant ! If you have a PPRO you may want to know the best optimizations or compiler for your system and we may request that the supplied binary be made with PPRO optimizations however we will have to first discover what is a good environ for our PPROs. Cheers, Amancio >From The Desk Of The Hermit Hacker : > On Sun, 2 Mar 1997, Amancio Hasty wrote: > > > Which brings the interesting point since gcc in 3.0-current is inefficient > > should we also recompile msun on a 2.1 system for PPRO systems? > > Who knows we may be able to break the 400k keys/sec before the end > > of the day 8) > > > This all kinda becomes irrelevant when the new code comes out, > no? :) > > Just curious...but anyone out there with enough experience to look > at the ASM_I486 code and know whether there is a way of optimizing *that* > for both Pentium and PPro? > > > > > Amancio > > > > >From The Desk Of Charles Henrich : > > > > On Sun, 2 Mar 1997, Charles Henrich wrote: > > > > > > > > > Hmm the one amancio put up seems like the old one. Try the one at > > > > > ftp.scnc.k12.mi.us/pub/misc/rc5-56-freebsd > > > > > > > > > Same results, but you mentioned something about new math libs? > > > > I'm running 3.0-current over here (well, current as far as before all > > > > the lite2 instabilities)... > > > > > > You need to rebuild /usr/lib/msun after editing /etc/make.conf to enable > > > HAVE_FPU > > > > > > -Crh > > > > > > Charles Henrich Michigan State University henrich@msu.edu > > > > > > http://pilot.msu.edu/~henrich > > > >
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