From: Albert ARIBAUD <albert.aribaud@free.fr>
To: u-boot@lists.denx.de
Subject: [U-Boot] RFC: Aligning arch initialisation sequences
Date: Sun, 14 Nov 2010 21:10:41 +0100 [thread overview]
Message-ID: <4CE04241.7070407@free.fr> (raw)
In-Reply-To: <20101114195506.B5B7A14EA7E@gemini.denx.de>
Le 14/11/2010 20:55, Wolfgang Denk a ?crit :
> Actually situation might be differenton ARM. I just did quick and
> ditry test for the TX25 board:
>
> [...]
>
> The global pointer method saves a total of 152 bytes here
> (156 in .text saved, but 4 in .data needed).
>
> OK, this is not even 0.1% of the size, but anyway...
If the difference in size is marginal, then I prefer the implementation
that has the least 'quirks' and most closely complies with EABI/AAPCS.
BTW your quick'n'dirty test puts GD at a fixed location identical for
code running before and after relocation, right? But do we not change
the stack location?
> Best regards,
>
> Wolfgang Denk
Amicalement,
--
Albert.
next prev parent reply other threads:[~2010-11-14 20:10 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-07 10:06 [U-Boot] RFC: Aligning arch initialisation sequences Graeme Russ
2010-11-09 23:35 ` Mike Frysinger
2010-11-13 4:16 ` Graeme Russ
2010-11-13 4:58 ` Mike Frysinger
2010-11-13 6:31 ` Reinhard Meyer
2010-11-13 6:38 ` Reinhard Meyer
2010-11-13 9:51 ` Graeme Russ
2010-11-13 8:17 ` Wolfgang Denk
2010-11-13 21:35 ` Reinhard Meyer
2010-11-13 21:53 ` Wolfgang Denk
2010-11-13 22:38 ` Reinhard Meyer
2010-11-13 22:45 ` Wolfgang Denk
2010-11-13 22:48 ` Reinhard Meyer
2010-11-14 0:07 ` Wolfgang Denk
2010-11-14 0:25 ` Graeme Russ
2010-11-14 0:35 ` Wolfgang Denk
2010-11-14 1:09 ` Graeme Russ
2010-11-14 9:04 ` Wolfgang Denk
2010-11-14 10:21 ` Graeme Russ
2010-11-14 19:43 ` Graeme Russ
2010-11-14 4:07 ` Reinhard Meyer
2010-11-14 9:07 ` Wolfgang Denk
2010-11-14 13:46 ` Reinhard Meyer
2010-11-14 19:36 ` Graeme Russ
2010-11-14 20:16 ` Reinhard Meyer
2010-11-14 21:01 ` Graeme Russ
2010-11-13 8:20 ` Albert ARIBAUD
2010-11-13 11:18 ` Graeme Russ
2010-11-14 5:10 ` Graeme Russ
2010-11-14 5:48 ` Graeme Russ
2010-11-14 9:16 ` Albert ARIBAUD
2010-11-14 10:30 ` Wolfgang Denk
2010-11-14 12:10 ` Albert ARIBAUD
2010-11-14 15:01 ` Wolfgang Denk
2010-11-14 17:53 ` Albert ARIBAUD
2010-11-14 19:06 ` Wolfgang Denk
2010-11-14 19:29 ` Albert ARIBAUD
2010-11-14 19:55 ` Wolfgang Denk
2010-11-14 20:10 ` Albert ARIBAUD [this message]
2010-11-14 20:42 ` Wolfgang Denk
2010-11-14 19:23 ` Wolfgang Denk
2010-11-14 19:34 ` Graeme Russ
2010-11-14 20:05 ` Albert ARIBAUD
2010-11-14 21:27 ` Graeme Russ
2010-11-15 11:08 ` Graeme Russ
2010-11-14 21:51 ` Wolfgang Denk
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=4CE04241.7070407@free.fr \
--to=albert.aribaud@free.fr \
--cc=u-boot@lists.denx.de \
/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.