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From: Rob Landley <rob@landley.net>
To: musl@lists.openwall.com
Subject: Re: cortex-m support?
Date: Wed, 7 Dec 2016 18:55:56 -0600	[thread overview]
Message-ID: <a2b85d2f-9476-b4f7-8059-cd5efac24b77@landley.net> (raw)
In-Reply-To: <20161207153519.GC16379@port70.net>


On 12/07/2016 09:35 AM, Szabolcs Nagy wrote:
> * Szabolcs Nagy <nsz@port70.net> [2016-12-07 16:29:37 +0100]:
>>
>> fdpic arm is interesting too but it would be better
>> if there was an abi spec (so there is no toolchain
>> compatibility issue).
>>
> 
> ok it seems somebody wrote this:
> https://github.com/mickael-guene/fdpic_doc/blob/master/abi.txt
> 
> it's just not upstreamed anywhere (and not specified by the vendor)

Ah, that's one of the three authors of this:

http://www.slideshare.net/linaroorg/sfo15406-arm-fdpic-toolset-kernel-libraries-for-cortexm-cortexr-mmuless-cores

Although emcraft.com (the company whose full-time business has been
"Linux on Cortex-M" for over 5 years) is in Moscow. Their fdpic support
patch in their kernel is:

https://github.com/EmcraftSystems/linux-emcraft/commit/673205bf926b

And it looks like it was a port of the work of those guys.

Not sure where you get the relevant gcc patch...

Rob



  reply	other threads:[~2016-12-08  0:55 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-07  5:52 Rob Landley
2016-12-07 15:29 ` Szabolcs Nagy
2016-12-07 15:35   ` Szabolcs Nagy
2016-12-08  0:55     ` Rob Landley [this message]
2016-12-08  1:16       ` Rich Felker
2016-12-08 19:10         ` Rob Landley
2016-12-08 21:01           ` Rich Felker
2016-12-08 22:36             ` Rob Landley
2016-12-13  0:29             ` Rob Landley
2016-12-13  1:48               ` Rich Felker
2016-12-20  4:23           ` Rich Felker
2016-12-07 20:19   ` Rob Landley
2016-12-08 21:11 ` Rich Felker
2016-12-09  6:33   ` Rich Felker
     [not found]   ` <20161208211116.GO1555-C3MtFaGISjmo6RMmaWD+6Sb1p8zYI1N1@public.gmane.org>
2016-12-15 18:34     ` [musl] " Rob Landley
     [not found]       ` <7bfe2625-725d-d1bb-7177-f2d31ce09e9c-VoJi6FS/r0vR7s880joybQ@public.gmane.org>
2016-12-15 18:51         ` Waldemar Brodkorb
2016-12-20  7:18           ` [Buildroot] " Rob Landley
     [not found]             ` <48fb6c09-9dcb-e563-dc2d-f30062c5fceb-VoJi6FS/r0vR7s880joybQ@public.gmane.org>
2016-12-20  8:26               ` Thomas Petazzoni
     [not found]                 ` <20161220092600.2ca96088-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-12-20 18:17                   ` Rob Landley
2016-12-21  6:18               ` [musl] " Waldemar Brodkorb
     [not found]                 ` <20161221061853.GB2915-zdp6y753eiWHneL7xjqqhBsWhVFi+jh/@public.gmane.org>
2016-12-27 22:03                   ` Rob Landley
2016-12-18  0:29       ` Rich Felker

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