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Date: Tue, 20 Mar 2012 10:57:41 +0100
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From: Laurent Desnogues <laurent.desnogues@gmail.com>
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Subject: Re: [Qemu-devel] [PATCH 0/6] ARM: AREG0 conversion
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To: Blue Swirl <blauwirbel@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>, Paul Brook <paul@codesourcery.com>, qemu-devel <qemu-devel@nongnu.org>

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 =A0 =A0 git://repo.or.cz/qemu/blueswirl.git
> =A0 =A0 =A0 =A0http://repo.or.cz/r/qemu/blueswirl.git
>
> Blue Swirl (6):
> =A0arm: move neon_tbl to neon_helper.c
> =A0arm: move saturating arithmetic to helper.c
> =A0arm: move other arithmetic to helper.c
> =A0arm: move cpsr and banked register access to helper.c
> =A0arm: move exception and wfi helpers to helper.c
> =A0arm: move load and store helpers, switch to AREG0 free mode
>
> =A0Makefile.target =A0 =A0 =A0 =A0 =A0| =A0 =A04 +-
> =A0configure =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0| =A0 =A02 +-
> =A0target-arm/helper.c =A0 =A0 =A0| =A0388 ++++++++++++++++++++++++++++++=
+++++++++++-
> =A0target-arm/helper.h =A0 =A0 =A0| =A0 60 ++++----
> =A0target-arm/neon_helper.c | =A0 22 +++
> =A0target-arm/op_helper.c =A0 | =A0430 ----------------------------------=
------------
> =A0target-arm/translate.c =A0 | =A0148 ++++++++--------
> =A07 files changed, 513 insertions(+), 541 deletions(-)
> =A0delete mode 100644 target-arm/op_helper.c
>
> --
> 1.7.9
>