From: Aurelien Jarno <aurelien@aurel32.net>
To: Richard Henderson <rth@twiddle.net>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] tcg: Use bitmaps for free temporaries
Date: Tue, 10 Dec 2013 11:28:17 +0100 [thread overview]
Message-ID: <20131210102817.GA17981@ohm.rr44.fr> (raw)
In-Reply-To: <52A618A2.6030905@twiddle.net>
On Mon, Dec 09, 2013 at 11:23:14AM -0800, Richard Henderson wrote:
> On 12/08/2013 05:48 AM, Aurelien Jarno wrote:
> > It looks fine to me, though I don't know if it has any impact on the
> > performances.
>
> I couldn't measure any performance difference at all.
Ok great. Still in the long term we should provide a dedicated
find_first_bit function that can be inlined, so that the compiler can do
numerous optimizations in the case the size is known at compile time.
> But for me, the improvement in debugging for the translators is important.
>
Yeah, I understand the point, that's why I gave a reviewed-by:
Aurelien
--
Aurelien Jarno GPG: 1024D/F1BCDB73
aurelien@aurel32.net http://www.aurel32.net
prev parent reply other threads:[~2013-12-10 15:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-19 19:58 [Qemu-devel] [PATCH] tcg: Use bitmaps for free temporaries Richard Henderson
2013-11-19 6:57 ` Richard Henderson
2013-12-06 17:47 ` Richard Henderson
2013-12-07 17:18 ` Peter Maydell
2013-12-08 13:48 ` Aurelien Jarno
2013-12-09 19:23 ` Richard Henderson
2013-12-10 10:28 ` Aurelien Jarno [this message]
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=20131210102817.GA17981@ohm.rr44.fr \
--to=aurelien@aurel32.net \
--cc=qemu-devel@nongnu.org \
--cc=rth@twiddle.net \
/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.