[maemo-developers] [cairo] Re: [maemo-developers] Cairo performance comparison, 770 / N800 / PXA-320
From: Kalle Vahlman kalle.vahlman at gmail.comDate: Tue Jan 16 07:43:27 EET 2007
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2007/1/16, Daniel Amelang <daniel.amelang at gmail.com>: > On 1/13/07, Kalle Vahlman <kalle.vahlman at gmail.com> wrote: > > 2007/1/14, Koen Kooi <koen at dominion.kabel.utwente.nl>: > > > -----BEGIN PGP SIGNED MESSAGE----- > > > Hash: SHA1 > > > > > > Siarhei Siamashka schreef: > > > > On Saturday 13 January 2007 21:00, Kalle Vahlman wrote: > > > > > > > As for optimizing code for ARM (targeting Nokia 770), there are a few things > > > > that are slow (maybe this list is still incomplete): > > > > 1. Floating point math is slow without vfp (cairo contains a lot of fp math) > > > > > > Actually not very much if you build it with --disable-some-floatingpoint > > > > I didn't (had forgot about the whole flag :), but will do (should be > > interesting). > > That flag doesn't do anything yet, so it shouldn't be interesting :) So does grep tell me :) I guess all the improvements I thought were under that flag were in fact general improvements... Which is better, I guess. -- Kalle Vahlman, zuh at iki.fi Powered by http://movial.fi Interesting stuff at http://syslog.movial.fi
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