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Re: [Qemu-devel] [PATCH] microblaze: Remove uses of TCGv and target_ulon
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From: |
Peter Crosthwaite |
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Subject: |
Re: [Qemu-devel] [PATCH] microblaze: Remove uses of TCGv and target_ulong |
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Date: |
Fri, 15 May 2015 09:48:59 -0700 |
On Fri, May 15, 2015 at 8:41 AM, Richard Henderson <address@hidden> wrote:
> On 05/14/2015 09:49 PM, Peter Crosthwaite wrote:
>> To prepare support for conversion of Microblaze TARGET_LONG to 64 bits.
>> This in turn will then allow support for multi-arch QEMU including both
>> Microblaze and 64-bit CPU targets (notably AArch64).
>
> I don't understand why multi-arch requires all of the arches
> to have the same width. This seems like a major failure to me.
>
> I'm not particularly keen on this at all.
>
What is the alternative? What is the def of the global symbols TCGv
and TARGET_LONG in the multi-arch cases?
Regards,
Peter
>
> r~
>