--- Log opened Wed Nov 18 00:00:17 2009 02:01 -!- mqueiros [n=mqueiros@217.70.75.13] has quit ["Ex-Chat"] 02:02 -!- mqueiros [n=mqueiros@217.70.75.13] has joined #t2 02:16 -!- digitaloktay [n=noip@dslb-084-056-249-088.pools.arcor-ip.net] has quit ["Verlassend"] 04:42 -!- koan [n=koan@unaffiliated/koan] has quit ["Lost terminal"] 04:42 -!- koan [n=koan@unaffiliated/koan] has joined #t2 05:12 -!- TobiX [i=tobias@zoidberg.org] has quit [Read error: 104 (Connection reset by peer)] 08:37 -!- koan [n=koan@unaffiliated/koan] has quit ["Lost terminal"] 08:37 -!- koan [n=koan@unaffiliated/koan] has joined #t2 08:43 < rxr> re 08:55 -!- Netsplit kornbluth.freenode.net <-> irc.freenode.net quits: mj-netbits_, mjungwirth_ 09:02 -!- Netsplit over, joins: mjungwirth_ 09:02 < rxr> mtr: at least ppc64 and sparc64 regressions due gcc44 09:03 < rxr> namely ppc64/linux26 and sparc64/silo 09:04 -!- mj-netbits_ [n=mj-netbi@213.174.252.112] has joined #t2 09:31 -!- Baldzius [n=aldas@87-198-133-94.ptr.magnet.ie] has joined #t2 09:31 < Baldzius> moin 09:31 < mjungwirth_> rxr have you add the patch to the archtiecture directory ? 09:32 < rxr> mjungwirth_: the atom opts? 09:32 < mjungwirth_> yes and viac7 settings 09:32 < mjungwirth_> i have changed this settings 09:33 < rxr> yeah - wanted to come back to you 09:33 < rxr> the -O2 does not really belog there, will mostly have no effect at all 09:33 < rxr> there is a global T2 optimiation options lazy(O1), speed(O2), size(Os), none(O0) 09:34 < rxr> the via c3-2 once worke 09:34 < rxr> d 09:34 < rxr> even is in the gcc manpage 09:34 < rxr> it was not accepted by gcc(, anymore)? 09:35 < rxr> " c3-2 09:35 < rxr> Via C3-2 CPU with MMX and SSE instruction set support." 09:52 < rxr> why do you differentiate the 64bit atoms 230 and 330 ? 10:02 < mjungwirth_> i found this setting on the gentoo gcc-optimize documentation 10:02 < rxr> I was under the impression the 230 and 330 cores are identical 10:03 < rxr> the 330 just have 2 of them, .... 10:03 < mjungwirth_> and viac7 has an i686 architecture 10:03 < mjungwirth_> hmm 10:03 < rxr> yeah, I know, I just wonder if the c3-2 settings did not work? 10:03 < rxr> what was the problem with the existing c7 optimization =? 10:04 < mjungwirth_> it works but it's the incorrect optimization. 10:06 < rxr> shouldn't that be near identical? have you measured that the i686 + sse et al. produces better code than the c3-2 + sse et al.? 10:07 < mjungwirth_> i can make e test if you want. i think i686 code is faster than i586. 10:07 < rxr> also, does 686 produce CMOV? 10:08 < rxr> I remeber something that CMOV with via only appear late, maybe the first c7 did not have it? 10:15 < rxr> ah, that was C3 Nehemiah (C5XL) 10:15 < mjungwirth_> yes 10:15 < mjungwirth_> via c7 support CMOV 10:15 < mjungwirth_> i can't found different 10:16 < mjungwirth_> Codename C5J 10:20 < rxr> i have a c7 here as well 10:21 < rxr> if you have some time a little bench would be nice 10:21 < mjungwirth_> yes i can make but only at home. this weekend is a good time. 10:25 < mjungwirth_> hmm Freebsd 6.3 says 10:25 < mjungwirth_> CPU: VIA C7 Esther+RNG+AES+AES-CTR+SHA1+SHA256+RSA 10:25 < mjungwirth_> Origin = "CentaurHauls" Id = 0x6a9 Stepping = 9 10:25 < mjungwirth_> Features=0xa7c9bbff 10:25 < mjungwirth_> Features2=0x181 10:29 < mjungwirth_> which benchmark tool you use? 10:30 < rxr> you could try my openbench scripts, but they are a little raw, tricky 10:30 < rxr> just a single CPU intensive tool with changed optimizations would be a good quick test 10:31 < mjungwirth_> ist this a t2-package? 10:31 < mjungwirth_> is 10:33 < rxr> no :-) 10:33 < rxr> best use just some cpu crunching program 10:33 < rxr> but mind to avoid one with assembly optimizations 10:33 < rxr> http://www.exactcode.de/site/open_source/openbench/ 10:34 < mjungwirth_> oh nice 10:40 < rxr> but it's rough 10:40 < rxr> used it mostly for the linux magazine gcc articles 11:52 -!- koan [n=koan@unaffiliated/koan] has quit ["Lost terminal"] 11:52 -!- koan_ [n=koan@unaffiliated/koan] has joined #t2 11:54 -!- digitaloktay [n=noip@dslb-084-056-249-088.pools.arcor-ip.net] has joined #t2 15:26 -!- digitaloktay_ [n=noip@dslb-084-057-228-075.pools.arcor-ip.net] has joined #t2 15:43 -!- digitaloktay [n=noip@dslb-084-056-249-088.pools.arcor-ip.net] has quit [Read error: 110 (Connection timed out)] 16:39 -!- Baldzius [n=aldas@87-198-133-94.ptr.magnet.ie] has quit ["Leaving"] 16:57 -!- digitaloktay_ [n=noip@dslb-084-057-228-075.pools.arcor-ip.net] has quit ["Verlassend"] 17:00 -!- koan_ is now known as koan 17:07 -!- digitaloktay [n=noip@dslb-084-057-228-075.pools.arcor-ip.net] has joined #t2 19:36 -!- digitaloktay_ [n=noip@dslb-088-064-175-147.pools.arcor-ip.net] has joined #t2 19:53 -!- digitaloktay [n=noip@dslb-084-057-228-075.pools.arcor-ip.net] has quit [Connection timed out] 21:19 < mj-netbits_> someone here 21:19 < mj-netbits_> i think taglib needs cmake 22:07 < mj-netbits_> mc-mp can't compile on x86 system with pentium (i586) optimize --- Log closed Thu Nov 19 00:00:17 2009