All of lore.kernel.org
 help / color / mirror / Atom feed
From: Richard Henderson <rth@twiddle.net>
To: qemu-devel@nongnu.org
Cc: agraf@suse.de, aurelien@aurel32.net
Subject: [Qemu-devel] [PATCH 0/7] Define "deposit" tcg operation, v2
Date: Mon, 10 Jan 2011 19:23:41 -0800	[thread overview]
Message-ID: <1294716228-9299-1-git-send-email-rth@twiddle.net> (raw)

Changes since v1:
  * No attempt to pack pos+len into one operand.  Updated backends
    to match this change.

  * Example in the README is a bit more complex.

  * Define an official tcg_scratch_alloc routine, used by the i386
    target for the case in which we need a scratch register.  I had
    said that triggering this wasn't possible with mainline, but I
    was wrong.  The rlwimi example I posted in the other thread hits
    this case.

Aurelien suggested using a shorter name like "dep", but I think that
would be more confusing than not.  This opcode is not really used
enough to warrent cropping 4 characters, in my opinion.


r~


Richard Henderson (7):
  tcg: Define "deposit" as an optional operation.
  tcg-ppc: Implement deposit operation.
  tcg-hppa: Implement deposit operation.
  tcg-ia64: Implement deposit operation.
  tcg-i386: Implement deposit operation.
  target-i386: Use deposit operation.
  target-ppc: Use deposit operation.

 target-i386/translate.c |   34 +++-----------
 target-ppc/translate.c  |   10 ++++
 tcg/README              |   14 ++++++
 tcg/hppa/tcg-target.c   |   58 +++++++++++++++++++++---
 tcg/hppa/tcg-target.h   |    1 +
 tcg/i386/tcg-target.c   |   67 ++++++++++++++++++++++++++-
 tcg/i386/tcg-target.h   |    2 +
 tcg/ia64/tcg-target.c   |  115 +++++++++++++++++++++++++++++++++++++++++++++++
 tcg/ia64/tcg-target.h   |    2 +
 tcg/ppc/tcg-target.c    |   17 +++++++-
 tcg/ppc/tcg-target.h    |    1 +
 tcg/tcg-op.h            |   64 ++++++++++++++++++++++++++
 tcg/tcg-opc.h           |    6 +++
 tcg/tcg.c               |   11 +++++
 14 files changed, 364 insertions(+), 38 deletions(-)

-- 
1.7.2.3

             reply	other threads:[~2011-01-11  3:24 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-11  3:23 Richard Henderson [this message]
2011-01-11  3:23 ` [Qemu-devel] [PATCH 1/7] tcg: Define "deposit" as an optional operation Richard Henderson
2011-01-11 23:45   ` Aurelien Jarno
2011-01-12 11:00   ` Edgar E. Iglesias
2011-01-11  3:23 ` [Qemu-devel] [PATCH 2/7] tcg-ppc: Implement deposit operation Richard Henderson
2011-01-11 12:40   ` [Qemu-devel] " malc
2011-01-11 16:32     ` Richard Henderson
2011-01-11 19:11       ` malc
2011-01-11  3:23 ` [Qemu-devel] [PATCH 3/7] tcg-hppa: " Richard Henderson
2011-01-11  3:23 ` [Qemu-devel] [PATCH 4/7] tcg-ia64: " Richard Henderson
2011-01-11  3:23 ` [Qemu-devel] [PATCH 5/7] tcg-i386: " Richard Henderson
2011-01-25 12:27   ` Edgar E. Iglesias
2011-01-25 16:13     ` Richard Henderson
2011-01-25 16:48       ` Edgar E. Iglesias
2011-01-25 22:07         ` Richard Henderson
2011-01-26  8:53           ` Edgar E. Iglesias
2011-01-26  9:23             ` Alexander Graf
2011-01-26 15:50               ` Richard Henderson
2011-01-26 16:00                 ` Alexander Graf
2011-01-26 16:34                   ` Avi Kivity
2011-01-26 16:40                   ` Richard Henderson
2011-01-26 16:50                     ` Alexander Graf
2011-01-26 18:21                       ` Richard Henderson
2011-01-26 18:27                         ` Alexander Graf
2011-01-26 18:55                           ` Richard Henderson
2011-01-26 19:01                             ` Alexander Graf
2011-01-26 19:05                               ` Richard Henderson
2011-01-26 19:09                                 ` Alexander Graf
2011-01-26 19:19                                   ` Richard Henderson
2011-01-26 19:27                                     ` Alexander Graf
2011-01-31  8:33     ` Aurelien Jarno
2011-02-08 18:05       ` Richard Henderson
2011-02-09  7:41         ` [Qemu-devel] " Paolo Bonzini
2011-02-09 17:24           ` Blue Swirl
2011-01-11  3:23 ` [Qemu-devel] [PATCH 6/7] target-i386: Use " Richard Henderson
2011-01-12 11:01   ` Edgar E. Iglesias
2011-01-20 11:06   ` Aurelien Jarno
2011-01-11  3:23 ` [Qemu-devel] [PATCH 7/7] target-ppc: " Richard Henderson
2011-01-11 23:45 ` [Qemu-devel] [PATCH 0/7] Define "deposit" tcg operation, v2 Aurelien Jarno
2011-01-20 11:31 ` Edgar E. Iglesias

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=1294716228-9299-1-git-send-email-rth@twiddle.net \
    --to=rth@twiddle.net \
    --cc=agraf@suse.de \
    --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 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.