qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Zhi-zhou Zhang <etou.zh@gmail.com>
To: qemu-devel@nongnu.org
Cc: aurelien@aurel32.net
Subject: [Qemu-devel]  r4k doesn't support movz
Date: Fri, 18 May 2012 19:38:39 +0800	[thread overview]
Message-ID: <CACFOYQmcUGEmsrMHTCphdUsN0is3TvQix3vM=qx5GUvQhoqHWw@mail.gmail.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 408 bytes --]

Hi Aurelien,

I found that when qemu-system-mips64el executed 'movz' with -M mips, it
would raise a reserved instruction exception.
The mips spec describes movz as below:

Mnemonic               Instructio                      Defined in MIPS ISA
MOVZ            Move Conditional on Zero       MIPS32

I think ISA-64 should support MIPS32 instructions for compatible. am I
right?

-- 
Regards,
Zhizhou Zhang

[-- Attachment #2: Type: text/html, Size: 572 bytes --]

             reply	other threads:[~2012-05-18 11:38 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-18 11:38 Zhi-zhou Zhang [this message]
2012-05-19  1:02 ` [Qemu-devel] r4k doesn't support movz Johnson, Eric
2012-05-19  2:30   ` Jia Liu
2012-05-19  9:02 ` Aurelien Jarno
  -- strict thread matches above, loose matches on Subject: below --
2012-05-18 19:52 Hervé Poussineau

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='CACFOYQmcUGEmsrMHTCphdUsN0is3TvQix3vM=qx5GUvQhoqHWw@mail.gmail.com' \
    --to=etou.zh@gmail.com \
    --cc=aurelien@aurel32.net \
    --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).