From: Kevin Hao <haokexin@gmail.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Scott Wood <scottwood@freescale.com>
Cc: linuxppc <linuxppc-dev@lists.ozlabs.org>
Subject: [PATCH v3 0/2] powerpc/math-emu: two patches for the emulation of the FPU unimplemented instructions
Date: Sun, 14 Jul 2013 16:40:05 +0800 [thread overview]
Message-ID: <1373791207-15017-1-git-send-email-haokexin@gmail.com> (raw)
v3:
Fix the typo in the comments of patch 1.
v2:
Tweak the patch 2 as suggested by Benjamin and Scott.
v1:
These two patches are for the emulation of the FPU unimplemented instructions.
The first is just a bit optimization for the FPU state flush.
The second is requested by Scott.
Kevin Hao (2):
powerpc/math-emu: move the flush FPU state function into do_mathemu
powerpc: introduce function emulate_math()
arch/powerpc/kernel/traps.c | 88 +++++++++++++++++---------------------------
arch/powerpc/math-emu/math.c | 9 +++++
2 files changed, 43 insertions(+), 54 deletions(-)
--
1.8.1.4
next reply other threads:[~2013-07-14 8:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-14 8:40 Kevin Hao [this message]
2013-07-14 8:40 ` [PATCH v3 1/2] powerpc/math-emu: move the flush FPU state function into do_mathemu Kevin Hao
2013-07-14 8:40 ` [PATCH v3 2/2] powerpc: introduce function emulate_math() Kevin Hao
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=1373791207-15017-1-git-send-email-haokexin@gmail.com \
--to=haokexin@gmail.com \
--cc=benh@kernel.crashing.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=scottwood@freescale.com \
/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).