qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Leon Alrae <leon.alrae@imgtec.com>
To: qemu-devel@nongnu.org
Cc: aurelien@aurel32.net
Subject: [Qemu-devel] [PATCH 0/4] target-mips: add extended ASID support
Date: Mon, 27 Jun 2016 16:19:08 +0100	[thread overview]
Message-ID: <1467040752-18666-1-git-send-email-leon.alrae@imgtec.com> (raw)

Currently we assume 8-bit ASID everywhere in target-mips code, whereas
MIPS architecture allows greater ASIDs. If CP0.Config4.AE bit is set then
EntryHi.ASID is extended to 10 bits. This feature is present in real I6400
CPU therefore implement and enable it in emulated by QEMU I6400 model.

This series is based on the patch adding I6400 CPU:
https://lists.gnu.org/archive/html/qemu-devel/2016-06/msg07604.html

Thanks,
Leon

Leon Alrae (1):
  target-mips: enable 10-bit ASIDs in I6400 CPU

Paul Burton (3):
  target-mips: add ASID mask field and replace magic values
  target-mips: change ASID type to hold more than 8 bits
  target-mips: support CP0.Config4.AE bit

 target-mips/cpu.h            |  5 ++++-
 target-mips/helper.c         | 10 +++++-----
 target-mips/machine.c        | 10 +++++-----
 target-mips/op_helper.c      | 33 ++++++++++++++++++---------------
 target-mips/translate.c      |  2 ++
 target-mips/translate_init.c |  2 +-
 6 files changed, 35 insertions(+), 27 deletions(-)

-- 
2.7.4

             reply	other threads:[~2016-06-27 15:19 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-27 15:19 Leon Alrae [this message]
2016-06-27 15:19 ` [Qemu-devel] [PATCH 1/4] target-mips: add ASID mask field and replace magic values Leon Alrae
2016-06-27 15:19 ` [Qemu-devel] [PATCH 2/4] target-mips: change ASID type to hold more than 8 bits Leon Alrae
2016-06-27 15:19 ` [Qemu-devel] [PATCH 3/4] target-mips: support CP0.Config4.AE bit Leon Alrae
2016-06-27 15:19 ` [Qemu-devel] [PATCH 4/4] target-mips: enable 10-bit ASIDs in I6400 CPU Leon Alrae

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=1467040752-18666-1-git-send-email-leon.alrae@imgtec.com \
    --to=leon.alrae@imgtec.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).