From: Sungchan Kim <sungchan.kim@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Inquiry on generating delay of hardware access in QEMU
Date: Wed, 1 Sep 2010 23:25:34 +0900 [thread overview]
Message-ID: <AANLkTimExG8PGUFXp_skMtx9bz87vO6k+MF-v84dSNxU@mail.gmail.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 497 bytes --]
All,
As far as I know, access delay of parallel port in QEMU is zero (or one?)
unless I use actual parallel port in a host system.
What I want to do is to give some delay without using the real parallel
port.
So I plan to put a qemu timer in parallel_ioport_write/read_sw() functions.
But I'm having a hard time for the correct use of the timer function.
Can anyone give the right direction on how I can do delay those access
functions by the time I intend?
Thanks in advance.
Best regards,
Chan
[-- Attachment #2: Type: text/html, Size: 600 bytes --]
reply other threads:[~2010-09-01 14:25 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=AANLkTimExG8PGUFXp_skMtx9bz87vO6k+MF-v84dSNxU@mail.gmail.com \
--to=sungchan.kim@gmail.com \
--cc=qemu-devel@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 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).