From: Peter Korsgaard <peter@korsgaard.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH] nettle: disable assembly optimizations for ARMv7M
Date: Wed, 27 Jul 2016 10:03:17 +0200 [thread overview]
Message-ID: <87zip3y0ca.fsf@dell.be.48ers.dk> (raw)
In-Reply-To: <20160727091544.3f40cf72@free-electrons.com> (Thomas Petazzoni's message of "Wed, 27 Jul 2016 09:15:44 +0200")
>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni@free-electrons.com> writes:
Hi,
>> We could also simply check for ARM and THUMB2 instructions, E.G.:
>>
>> # needs thumb2 and arm instructions support
>> ifneq ($(BR2_ARM_CPU_HAS_ARM)$(BR2_ARM_CPU_HAS_THUMB2),yy)
> I don't think this is equivalent. Indeed, ARMv6 doesn't have Thumb2 (at
> least from Buildroot point of view), while the assembly code in Nettle
> is OK for ARMv6.
True, but then the commit message doesn't make any sense as it said it
required thumb2 and classic in structions.
--
Venlig hilsen,
Peter Korsgaard
next prev parent reply other threads:[~2016-07-27 8:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-25 0:15 [Buildroot] [PATCH] nettle: disable assembly optimizations for ARMv7M Gustavo Zacarias
2016-07-25 20:48 ` Thomas Petazzoni
2016-07-26 21:18 ` Peter Korsgaard
2016-07-27 7:15 ` Thomas Petazzoni
2016-07-27 8:03 ` Peter Korsgaard [this message]
2016-07-27 8:13 ` Thomas Petazzoni
2016-07-27 9:23 ` Peter Korsgaard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87zip3y0ca.fsf@dell.be.48ers.dk \
--to=peter@korsgaard.com \
--cc=buildroot@busybox.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.