Re: Fedora armv7hl bringup

2011-05-01 Thread Riku Voipio
On 30 April 2011 07:54, Jon Masters jonat...@jonmasters.org wrote: In the spirit of reaching out to the Linaro community, I'd like to engage in some conversation with those working on the HardFP ABI switch and toolchain effort, since we will shortly be doing the same in the Fedora ARM

Re: Fedora armv7hl bringup

2011-05-01 Thread Zach Pfeffer
On 1 May 2011 03:52, Riku Voipio riku.voi...@linaro.org wrote: On 30 April 2011 07:54, Jon Masters jonat...@jonmasters.org wrote: In the spirit of reaching out to the Linaro community, I'd like to engage in some conversation with those working on the HardFP ABI switch and toolchain effort,

zlib NEON improvements

2011-05-01 Thread Michael Hope
Jan Seiffert has been looking into vectorising the adler32 routine in zlib. On the A9 there's a 3.0 x improvement to be had on blocks that fit in the L1 cache and a 2.1 x improvement for larger blocks. See: http://mail.madler.net/pipermail/zlib-devel_madler.net/2011-May/002556.html for the

Re: Fedora armv7hl bringup

2011-05-01 Thread Jon Masters
On Sun, 2011-05-01 at 13:27 -0500, Zach Pfeffer wrote: On 1 May 2011 03:52, Riku Voipio riku.voi...@linaro.org wrote: On 30 April 2011 07:54, Jon Masters jonat...@jonmasters.org wrote: In the spirit of reaching out to the Linaro community, I'd like to engage in some conversation with those

Re: zlib NEON improvements

2011-05-01 Thread Michael Hope
On Mon, May 2, 2011 at 11:13 AM, Jan Seiffert kaffeemons...@googlemail.com wrote: 2011/5/2 Michael Hope michael.h...@linaro.org: Hi Michael, Linaro Devs  I see similar numbers. Great to hear ;) Means i'm not totally on the wrong track Note that I've sent the results to zlib-dev. The copy