On Wed, Nov 18, 2015 at 04:36:04PM +0000, Phil Blundell wrote: > On Tue, 2015-11-17 at 11:58 +0100, Martin Jansa wrote: > > * it was added only to hf cortexa7 in: > > commit e97d152ca13556b41a236c1a4cfb11e77ff857d7 > > Author: Kristof Robot <[email protected]> > > Date: Sun Jan 26 10:03:56 2014 +0100 > > > > Add Cortex A7 support for NEONv2 & FPv4 > > > > * add it to softfp cortexa7 and both versions for cortexa15 and > > cortexa17 tunes > > I can't say I'm wildly thrilled about the combinatorial explosion of > tunes that differ only in a few letters. Can't we just enable NEON and > VFPv4 under the existing cortex-a15 tune? Those ISAs are both part of > the Cortex-A15 cpu, right?
I don't have strong opinion about this, I just want it to behave consistently. > Also... > > > * we should also update Cortex-A7 and Cortex-A15, to use > > -march=armv7ve, > > but the problem is that oe-core has gcc-4.[89] and gcc-5.2 and gcc > > -4.8 > > doesn't support it yet, maybe we should do this change after gcc > > -4.8 > > is removed, for details see: > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57907 > > ... this part of the commit message is superseded by the following > patch, right? Correct, I'll remove it and resend when there is some decision about above. -- Martin 'JaMa' Jansa jabber: [email protected]
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