Re: [Qemu-devel] [PATCH v2 0/6] ARM: AREG0 conversion

[Andreas Färber]

Am 26.03.2012 14:46, schrieb Lluís Vilanova:
> Peter Maydell writes:
> 
>> On 24 March 2012 18:58, Blue Swirl <address@hidden> wrote:
>>> v2: fix patch 1, tweak patch 2 and rebase to master.
>>>
>>> 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
> 
>> The patches themselves look OK, but do we really want to take
>> a 5% performance hit for this cleanup?
> 
> I was also wondering this. Is there any plan for recovering that 5% 
> afterwards?

Maybe by switching to clang? ;)

Andreas

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