Re: [fedora-arm] armv7hl requirements

2011-05-06 Thread Gordan Bobic
Matt Domsch wrote: On Wed, May 04, 2011 at 01:46:06PM -0500, Jon Masters wrote: Folks, I'd like to kick off a discussion about flags for ARMv7. My proposal here is that we treat v7hl as an entirely different architecture, and don't try any multi-arch kind of hacks (there isn't the

Re: [fedora-arm] armv7hl requirements

2011-05-06 Thread Gordan Bobic
Jon Masters wrote: On Thu, 2011-05-05 at 22:36 -0500, Matt Domsch wrote: On Wed, May 04, 2011 at 01:46:06PM -0500, Jon Masters wrote: I'd like to kick off a discussion about flags for ARMv7. My proposal here is that we treat v7hl as an entirely different architecture, and don't try any

Re: [fedora-arm] armv7hl requirements

2011-05-06 Thread Michael Hope
On Fri, May 6, 2011 at 6:57 PM, Gordan Bobic gor...@bobich.net wrote: Jon Masters wrote: If you read how VFPv3 actually implements its registers, you'll see that the extra 16 (for D32) really are totally separate anyway as far as the ABI is concerned, so I remain unconvinced we lose a lot by

Re: [fedora-arm] armv7hl requirements

2011-05-06 Thread Peter Robinson
On Thu, May 5, 2011 at 3:41 PM, omall...@msu.edu wrote: Quoting Peter Robinson pbrobin...@gmail.com: While I like the idea of optimising for the A15 processor all literature I've seen on it indicates that the first silicon won't be available until sometime in 2012 and devices running them

Re: [fedora-arm] armv7hl requirements

2011-05-06 Thread Jon Masters
On Sat, 2011-05-07 at 00:09 +1200, Michael Hope wrote: On Fri, May 6, 2011 at 6:57 PM, Gordan Bobic gor...@bobich.net wrote: Jon Masters wrote: If you read how VFPv3 actually implements its registers, you'll see that the extra 16 (for D32) really are totally separate anyway as far as the

Re: [fedora-arm] armv7hl requirements

2011-05-06 Thread Matt Sealey
On Fri, May 6, 2011 at 11:01 AM, Jon Masters jonat...@jonmasters.org wrote: On Sat, 2011-05-07 at 00:09 +1200, Michael Hope wrote: On Fri, May 6, 2011 at 6:57 PM, Gordan Bobic gor...@bobich.net wrote: Jon Masters wrote: We can optimize for A9+ VFPv3-D16 and then there can be packages that