Comments for Skitten http://skitten.org/blog Blog for stuff that isn't food, drink or not having a car Fri, 23 Jul 2010 20:21:51 +0000 hourly 1 http://wordpress.org/?v=3.0.1 Comment on SIGGRAPH 2010 google calendars by Sean http://skitten.org/blog/2010/06/10/siggraph-2010-google-calendars/comment-page-1/#comment-3038 Sean Fri, 23 Jul 2010 20:21:51 +0000 http://skitten.org/blog/?p=43#comment-3038 Very much appreciated, thank you. Very much appreciated, thank you.

]]> Comment on SIGGRAPH 2010 google calendars by Paul Hellard http://skitten.org/blog/2010/06/10/siggraph-2010-google-calendars/comment-page-1/#comment-3025 Paul Hellard Tue, 20 Jul 2010 13:38:46 +0000 http://skitten.org/blog/?p=43#comment-3025 Where are you and what beer do you drink!? Where are you and what beer do you drink!?

]]> Comment on SIGGRAPH 2010 google calendars by Anonymous Monkey http://skitten.org/blog/2010/06/10/siggraph-2010-google-calendars/comment-page-1/#comment-2960 Anonymous Monkey Thu, 08 Jul 2010 17:50:06 +0000 http://skitten.org/blog/?p=43#comment-2960 You rock, thanks for taking the time to compile and enter all of the information so conveniently. You rock, thanks for taking the time to compile and enter all of the information so conveniently.

]]> Comment on SIGGRAPH 2010 google calendars by Terrence Masson http://skitten.org/blog/2010/06/10/siggraph-2010-google-calendars/comment-page-1/#comment-2899 Terrence Masson Tue, 22 Jun 2010 22:30:28 +0000 http://skitten.org/blog/?p=43#comment-2899 You're official now! Great job sir. You’re official now! Great job sir.

]]> Comment on SIGGRAPH 2010 google calendars by Joey http://skitten.org/blog/2010/06/10/siggraph-2010-google-calendars/comment-page-1/#comment-2821 Joey Fri, 11 Jun 2010 06:55:04 +0000 http://skitten.org/blog/?p=43#comment-2821 Thank you Sir! Thank you Sir!

]]> Comment on Siggraph sketch that never happened by soypeHoupex http://skitten.org/blog/2009/06/01/siggraph-sketch-that-never-happened/comment-page-1/#comment-2331 soypeHoupex Thu, 22 Apr 2010 05:08:20 +0000 http://www.skitten.org/blog/?p=4#comment-2331 Masz juz plan na wakacje? Jesli nie to polecam wakacje w <a href="http://www.jacek.ta.pl" rel="nofollow">mielno</a> Masz juz plan na wakacje? Jesli nie to polecam wakacje w mielno

]]> Comment on Projection mapping Arthur’s Seat by Val hunzinger http://skitten.org/blog/2009/06/21/projection-mapping-arthurs-seat/comment-page-1/#comment-1683 Val hunzinger Tue, 26 Jan 2010 10:39:30 +0000 http://skitten.org/blog/?p=9#comment-1683 Hey Ciaran, This model looks amazing, I have a cheeky query - would it be possible to get a copy of the 3d mesh? I am working on a theoretical project near St.Anthonys chapel as part of my academic portfolio (I am an architect alumni of Edinburgh University). Look forward to hearing from you. Yours faithfully, Val Hey Ciaran,
This model looks amazing, I have a cheeky query – would it be possible to get a copy of the 3d mesh? I am working on a theoretical project near St.Anthonys chapel as part of my academic portfolio (I am an architect alumni of Edinburgh University).
Look forward to hearing from you.
Yours faithfully,
Val

]]> Comment on Comparing 160-bit hash values with SSE by onitake http://skitten.org/blog/2009/09/13/comparing-with-sse/comment-page-1/#comment-1429 onitake Mon, 21 Dec 2009 22:16:20 +0000 http://skitten.org/blog/?p=37#comment-1429 thank you for the post. i was optimizing a small vector math library i wrote and had some trouble with the result of cmpeqps. what is it good for if i have to transfer a whole xmm register into memory to evaluate the result? movmskps was exactly what i was looking for. in my case, the work wasn't futile: my hand-optimized dot product runs about 10% faster than the mulss/addss version generated by gcc 4.2's tree-ssa optimizer, while my cross product routine reduces benchmark runtime by 20%. not as much as i expected, but i'm sure there's still room for improvement. i suspect there are still some unneccessary memory accesses. they hurt performance much more than the occasional serialization... thank you for the post.
i was optimizing a small vector math library i wrote and had some trouble with the result of cmpeqps. what is it good for if i have to transfer a whole xmm register into memory to evaluate the result?
movmskps was exactly what i was looking for.

in my case, the work wasn’t futile: my hand-optimized dot product runs about 10% faster than the mulss/addss version generated by gcc 4.2′s tree-ssa optimizer, while my cross product routine reduces benchmark runtime by 20%. not as much as i expected, but i’m sure there’s still room for improvement.
i suspect there are still some unneccessary memory accesses. they hurt performance much more than the occasional serialization…

]]> Comment on Comparing 160-bit hash values with SSE by Joey http://skitten.org/blog/2009/09/13/comparing-with-sse/comment-page-1/#comment-1347 Joey Tue, 08 Dec 2009 02:44:53 +0000 http://skitten.org/blog/?p=37#comment-1347 This is funny. Then sad. I shall continue to avoid assembler. This is funny. Then sad. I shall continue to avoid assembler.

]]> Comment on Siggraph 2009 google calendars by Iliyan http://skitten.org/blog/2009/07/06/siggraph-2009-google-calendars/comment-page-1/#comment-55 Iliyan Sat, 25 Jul 2009 10:35:27 +0000 http://skitten.org/blog/?p=28#comment-55 Thank you soooo much :) Thank you soooo much :)

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