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Re: [Qemu-devel] [RFC PATCH 00/34] Multi Architecture System Emulation

From: Andreas Färber
Subject: Re: [Qemu-devel] [RFC PATCH 00/34] Multi Architecture System Emulation
Date: Fri, 15 May 2015 13:04:02 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0

Am 15.05.2015 um 08:47 schrieb Peter Crosthwaite:
> On Mon, May 11, 2015 at 3:27 AM, Andreas Färber <address@hidden> wrote:
>> Hi,
>> Am 11.05.2015 um 08:29 schrieb Peter Crosthwaite:
>>> Microblaze translation needs a change pattern to allow conversion to 64-bit
>>> TARGET_LONG. Uses of TCGv need to be removed and explicited to 32-bit.
>> I did have a patchset doing exactly that for one of my microcontroller
>> targets but someone (Paul?) turned it down as unnecessary, saying that
>> by definition there were no difference between TCGv and TCGv_iXX. ;)
>> Reviving it should be rather easy.
> Is it an out-of-tree new-target or conversion of something existing?
> For the latter cc me, i'll give a review.

It's not about a conversion, it's about the helper infrastructure to do
compile-time detection of such mismatches of TCGv vs. TCGv_i32 for
select targets.

http://patchwork.ozlabs.org/patch/130512/ (and preceding ones)


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