From: Takashi Iwai <tiwai@suse.de>
To: Giuliano Pochini <pochini@shiny.it>
Cc: Alsa-devel <alsa-devel@lists.sourceforge.net>
Subject: Re: Coding style: bit fields
Date: Tue, 22 Feb 2005 22:04:08 +0100 [thread overview]
Message-ID: <s5hbractign.wl@alsa2.suse.de> (raw)
In-Reply-To: <20050219183726.5d76f588.pochini@shiny.it>
At Sat, 19 Feb 2005 18:37:26 +0100,
Giuliano Pochini wrote:
>
> The echoaudio driver has many flags in chip_t stored as bit fields. It
> doesn't save any space because accessing a bitfield requires more
> instructions than accessing a byte. Eg. ppc needs one instruction to write a
> char and three instructions to write a bitfield (load, modify, store, 12
> bytes...). I'm thinking about replacing all af them with chars. Is it ok ?
Sure, go ahead!
Takashi
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
next prev parent reply other threads:[~2005-02-22 21:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-19 17:37 Coding style: bit fields Giuliano Pochini
2005-02-22 21:04 ` Takashi Iwai [this message]
2005-02-26 18:59 ` Giuliano Pochini
2005-03-08 15:47 ` Takashi Iwai
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=s5hbractign.wl@alsa2.suse.de \
--to=tiwai@suse.de \
--cc=alsa-devel@lists.sourceforge.net \
--cc=pochini@shiny.it \
/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.