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Re: [Qemu-devel] [PATCH risu 0/9] risu: refactor and reduce CPU-specific

From: Laurent Vivier
Subject: Re: [Qemu-devel] [PATCH risu 0/9] risu: refactor and reduce CPU-specific code
Date: Fri, 24 Feb 2017 19:15:12 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0

Le 24/02/2017 à 18:35, Peter Maydell a écrit :
> This patchset refactors the risu C code to reduce the significant
> amount of duplicated and duplicated-but-not-quite-the-same code
> in the per-CPU files.
> I've compile tested this for all architectures, but I'm not in a
> position to do runtime tests for non-ARM (my attempt to use the
> ppc64le risu under QEMU gives mismatch errors even without these
> patches, and the m68k risu makes QEMU crash, presumably because our
> m68k support isn't complete yet).  So I wasn't quite prepared to just

Yes, the FPU part is missing.

> push it straight out to master the way I've done with previous
> changes I've been making.
> Nikunj, Laurent: if you have time to test this patchset to confirm
> that it hasn't broken anything for you that would be great.

for m68k
Tested-by: Laurent Vivier <address@hidden>

> My motivation for all this, incidentally, is that I wanted to have
> a go at resurrecting the x86 backend as a test case for how we
> should support variable-length instruction sets.

I think m68k is needing that too.


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