From: Fabien Chouteau <chouteau@adacore.com>
To: Sebastian Huber <sebastian.huber@embedded-brains.de>
Cc: blauwirbel@gmail.com, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v2] SPARC: Add and use CPU_FEATURE_CASA
Date: Fri, 14 Feb 2014 14:44:38 +0100 [thread overview]
Message-ID: <52FE1DC6.10205@adacore.com> (raw)
In-Reply-To: <52FDD6C1.6050108@embedded-brains.de>
On 02/14/2014 09:41 AM, Sebastian Huber wrote:
> On 2014-02-13 16:50, Fabien Chouteau wrote:
>>
>> This ASI 0x80 is really defined nowhere in Leon3 not even in the sources :)
>> Maybe there's a bug in binutils... Did you try to run this program on a real board?
>
> Yes, I tested it on a NGMP board with a LEON4 processor (documentation is the same for CAS as in LEON3).
>
Alright so we can use the patch as is.
> The ASI 0x80 is defined in the SPARC V9 manual, Table 12—Address Space Identifiers (ASIs). Here we have:
>
> 0x80, ASI_PRIMARY, Unrestricted access, Primary address space
>
> So should I change it to use User Data Access?
>
No I think supervisor data access closer to the definition in Leon3's doc.
next prev parent reply other threads:[~2014-02-14 13:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-13 9:52 [Qemu-devel] [PATCH v2] SPARC: Add and use CPU_FEATURE_CASA Sebastian Huber
2014-02-13 12:01 ` Fabien Chouteau
2014-02-13 13:00 ` Sebastian Huber
2014-02-13 14:55 ` Fabien Chouteau
2014-02-13 15:50 ` Fabien Chouteau
2014-02-14 8:41 ` Sebastian Huber
2014-02-14 13:44 ` Fabien Chouteau [this message]
2014-02-14 13:55 ` Andreas Färber
-- strict thread matches above, loose matches on Subject: below --
2013-11-26 14:04 [Qemu-devel] [PATCH] " Sebastian Huber
2013-11-28 10:27 ` [Qemu-devel] [PATCH v2] " Sebastian Huber
2013-12-10 8:09 ` Sebastian Huber
2013-12-10 17:16 ` Fabien Chouteau
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=52FE1DC6.10205@adacore.com \
--to=chouteau@adacore.com \
--cc=blauwirbel@gmail.com \
--cc=qemu-devel@nongnu.org \
--cc=sebastian.huber@embedded-brains.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.