From: David Gibson <david@gibson.dropbear.id.au>
To: malc <av1474@comtv.ru>
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [Qemu-ppc] [PATCH] PPC64: Add support for ldbrx and stdbrx instructions
Date: Wed, 8 Feb 2012 21:48:40 +1100 [thread overview]
Message-ID: <20120208104840.GG11852@truffala.fritz.box> (raw)
In-Reply-To: <alpine.LNX.2.00.1202081051290.6548@linmac>
On Wed, Feb 08, 2012 at 10:54:21AM +0400, malc wrote:
> On Wed, 8 Feb 2012, David Gibson wrote:
>
> > From: Thomas Huth <thuth@linux.vnet.ibm.com>
> >
> > These instructions for loading and storing byte-swapped 64-bit values have
> > been introduced in PowerISA 2.06.
> >
> > Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
> > ---
> > target-ppc/translate.c | 30 ++++++++++++++++++++++++++++++
> > 1 files changed, 30 insertions(+), 0 deletions(-)
>
> I seem to recall that POWER5 machine i had access to didn't have
> ld/stdbrx while CBE did have it (or was it the other way around?)
> so question is - is PPC_64B sufficient?
Ah, I think it's not. I think I spotted that before, but then forgot
about it. Thanks for the reminder.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
next prev parent reply other threads:[~2012-02-08 10:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-08 5:53 [Qemu-devel] [PATCH] PPC64: Add support for ldbrx and stdbrx instructions David Gibson
2012-02-08 6:54 ` malc
2012-02-08 10:48 ` David Gibson [this message]
2012-02-08 13:27 ` [Qemu-devel] [Qemu-ppc] " Thomas Huth
2012-02-09 0:26 ` David Gibson
2012-02-09 7:43 ` Thomas Huth
2012-02-09 13:49 ` Alexander Graf
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=20120208104840.GG11852@truffala.fritz.box \
--to=david@gibson.dropbear.id.au \
--cc=av1474@comtv.ru \
--cc=qemu-devel@nongnu.org \
--cc=qemu-ppc@nongnu.org \
/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.