From: Laurent Desnogues <laurent.desnogues@gmail.com>
To: Blue Swirl <blauwirbel@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>,
Paul Brook <paul@codesourcery.com>,
qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH 0/6] ARM: AREG0 conversion
Date: Tue, 20 Mar 2012 10:57:41 +0100 [thread overview]
Message-ID: <CABoDooPJdU5+LSkjHg-GBOyN6tOmamJf--VJ5um1_++q9i6GPw@mail.gmail.com> (raw)
In-Reply-To: <CAAu8pHsQvTJc7B7i+V+q2Mnppzd2X8e9-g1mhHQC1Pbb3J2qwg@mail.gmail.com>
On Mon, Mar 19, 2012 at 10:55 PM, Blue Swirl <blauwirbel@gmail.com> wrote:
> Convert ARM to AREG0 free operation. Survives simple tests.
After fixing the issue about tbl helper usage, I could run some
simple linux-user tests and boot a rather large Linux image.
It looks like the kernel boot is about 5% slower.
Laurent
> URL git://repo.or.cz/qemu/blueswirl.git
> http://repo.or.cz/r/qemu/blueswirl.git
>
> Blue Swirl (6):
> arm: move neon_tbl to neon_helper.c
> arm: move saturating arithmetic to helper.c
> arm: move other arithmetic to helper.c
> arm: move cpsr and banked register access to helper.c
> arm: move exception and wfi helpers to helper.c
> arm: move load and store helpers, switch to AREG0 free mode
>
> Makefile.target | 4 +-
> configure | 2 +-
> target-arm/helper.c | 388 +++++++++++++++++++++++++++++++++++++++++-
> target-arm/helper.h | 60 ++++----
> target-arm/neon_helper.c | 22 +++
> target-arm/op_helper.c | 430 ----------------------------------------------
> target-arm/translate.c | 148 ++++++++--------
> 7 files changed, 513 insertions(+), 541 deletions(-)
> delete mode 100644 target-arm/op_helper.c
>
> --
> 1.7.9
>
prev parent reply other threads:[~2012-03-20 9:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-19 21:55 [Qemu-devel] [PATCH 0/6] ARM: AREG0 conversion Blue Swirl
2012-03-20 9:57 ` Laurent Desnogues [this message]
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