9fans - fans of the OS Plan 9 from Bell Labs
 help / color / mirror / Atom feed
From: Charles Forsyth <forsyth@caldo.demon.co.uk>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] ati radeon support
Date: Sat,  4 Oct 2003 00:41:32 +0100	[thread overview]
Message-ID: <6086b2a9e69f58c793b7f861fbf2c186@caldo.demon.co.uk> (raw)
In-Reply-To: <f4c7c595724d950a6b2c1bf8cd5a178f@caldo.demon.co.uk>

>>for performance, i think it depends how [software cursor] is done.

which doesn't mean that i prefer it to using a hardware cursor, which can do more
with less overhead and disturbance.

i don't really understand why graphics adapter makers can apparently
agree to change anything except the hopelessly obsolete VGA interface.
soon you'll need to visit three registers to collect enough bits for screen width.
i don't mind if there's a standard bit
	Think=	1<<0,	/* acquire a brain */
in a standard place that must be set to enable a more reasonable
interface for current and future displays and otherwise it defaults to 1983 say.



  reply	other threads:[~2003-10-03 23:41 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-10-01 21:23 Hugo Santos
2003-10-01 22:01 ` mirtchov
2003-10-02  0:55   ` okamoto
2003-10-02  8:11   ` Christian Grothaus
2003-10-02  8:31     ` Christian Grothaus
2003-10-02 18:56     ` Hugo Santos
2003-10-02 19:07       ` mirtchov
2003-10-03  8:43         ` Douglas A. Gwyn
2003-10-03 12:53           ` paurea
2003-10-03 13:12             ` rog
2003-10-03 13:16               ` Charles Forsyth
2003-10-03 14:34               ` jmk
2003-10-03 14:46                 ` rog
2003-10-03 17:59                 ` C H Forsyth
2003-10-03 18:28                   ` jmk
2003-10-03 19:22                     ` Charles Forsyth
2003-10-03 23:41                       ` Charles Forsyth [this message]
2003-10-03  9:07 Tiit Lankots
2003-10-03  9:17 ` Atanas Bachvaroff
2003-10-03  9:27   ` Charles Forsyth
2003-10-03 11:42     ` C H Forsyth

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=6086b2a9e69f58c793b7f861fbf2c186@caldo.demon.co.uk \
    --to=forsyth@caldo.demon.co.uk \
    --cc=9fans@cse.psu.edu \
    /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 NNTP newsgroup(s).