From: Jonathan Larmour <jlarmour@redhat.com>
To: "Edward, Yan-Chi, Lin" <yanchi@oak.com.tw>
Cc: Ecos-Discuss <ecos-discuss@sourceware.cygnus.com>
Subject: Re: [ECOS] How do I get __ARMEB__ defined ?
Date: Wed, 13 Dec 2000 09:07:00 -0000 [thread overview]
Message-ID: <3A37ACAE.808BD5D5@redhat.com> (raw)
In-Reply-To: <NDBBIJMAFMCKGDEBEFICCEOCFAAA.yanchi@oak.com.tw>
"Edward,Yan-Chi,Lin" wrote:
>
> Thanks Jifl
>
> But why the option "Use big endian mode" didn't add the "-EB" to the Global compiler flags ?
That would be a problem. Which platform is this?
> Now from my understanding. If I want to access a byte at, for examples, 0x7FF9003,
> I can't use HAL_READ_UINT8(0x7FF9003). Is that right ?
Yes, you always have to *assume* it is little-endian, and let the system
handle the translation if it's actually big-endian. Believe me, this is
better for generic code than the alternative which is always to provide two
values.
Jifl
--
Red Hat UK, Rustat House, 62 Clifton Road, Cambridge, UK. CB1 7EG
Tel: +44 (1223) 271062 || These opinions are all my own fault
next parent reply other threads:[~2000-12-13 9:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <NDBBIJMAFMCKGDEBEFICCEOCFAAA.yanchi@oak.com.tw>
2000-12-13 9:07 ` Jonathan Larmour [this message]
2000-12-10 19:23 Edward, Yan-Chi, Lin
2000-12-11 13:36 ` Jonathan Larmour
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=3A37ACAE.808BD5D5@redhat.com \
--to=jlarmour@redhat.com \
--cc=ecos-discuss@sourceware.cygnus.com \
--cc=yanchi@oak.com.tw \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).