[Ubuntu-x-swat] [Bug 385553] [NEW] Integrate NEON optimisations for armel

2009-06-10 Thread Dave Martin
Public bug reported: There are upstream optimisations in pixman, based on the ARM NEON extensions in Cortex-A8 etc. http://cgit.freedesktop.org/pixman/ The current Karmic version of pixman is based on upstream 0.14.0, which does not have the NEON support. It's highly desirable to bring the opti

[Ubuntu-x-swat] [Bug 385553] Re: Integrate NEON optimisations for armel

2009-06-11 Thread Dave Martin
An additional clarification here: It seems the the pixman trunk is still stabilising, but there is likely to be a stable version in time for the Karmic feature freeze; preferably alpha4. Assuming a stable version exists in the right timescale, is it feasible to switch the packaged libpixman versi

[Ubuntu-x-swat] [Bug 653021] Re: Mouse's left button stops working.

2010-11-10 Thread Dave Martin
Is it possible that this bug is the same as 636311? Do you use any of the special keys on your keyboard when you watch videos etc? -- Mouse's left button stops working. https://bugs.launchpad.net/bugs/653021 You received this bug notification because you are a member of Ubuntu-X, which is subscri

[Ubuntu-x-swat] [Bug 385553] Re: Integrate NEON optimisations for armel

2009-07-30 Thread Dave Martin
I've tried out your rebuilt package; there are a couple of minor slowdowns against the current karmic pixman, but most things are a bit faster and it looks like a general improvement. Some of these differences are likely due to general modifications to pixman between 0.13.x and 0.15.19. Some things

[Ubuntu-x-swat] [Bug 385553] Re: Integrate NEON optimisations for armel

2009-08-11 Thread Dave Martin
Note: there still seem to be some outstanding concerns about the robustness of the NEON code in 0.15.19, so we might want to wait for a later version before turning it on. I don't have any further details on this for now, but I'll add extra details if I get some useful information. -- Integrate