From: baldo AT chasque DOT apc DOT org Message-Id: <3.0.1.32.19971128012725.00690fbc@chasque.apc.org> Date: Fri, 28 Nov 1997 01:27:25 -0300 To: djgpp AT delorie DOT com Subject: BinUtils 2.8.1 speed. Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Precedence: bulk Hello, I have tested the test program of Alan M. Doerhoefer in my machine. I have a Amd 5x86, 133mhz, 20mb-70ns RAM and 256kb Write-Back cache. I have DJDEV201, GCC2721, GPP2721, LGP271, and BinUtils 2.8.1. I dont have BinUtils 2.7 because I have downloaded 2.8.1 and deleted 2.7. In plain DOS this was the results: -O3 -m486 -ffast-math -s: 14.72528 seconds, 1340 clocks. -O3 -m386 -ffast-math -s: 14.72528, 1340 (yes, the same as 486). And to my surprise, with -O3 -m486 -ffast-math -fomit-frame-pointer -s: 14.94506, 1360 Does not -fomit-frame-pointer supposed to produce better code? Dah, I want a pentium!!!! Ahh! Also, what about K5? Someone can test that code with a K5 please? Please dont start a Pentium-K5 war! Only show the results and remember that this is the DJGPP mailing list/ng. HTH and Good Bye! Ivan Baldo: E-Mail: baldo AT chasque DOT apc DOT org (going to change very soon). Web page: http://xoom.com/baldo (note the new address). Tel. (598) (2) 613 3223. Caldas 1781, Malvin, Montevideo, Uruguay, South America.