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From: Blue Swirl <blauwirbel@gmail.com>
Date: Sat, 13 Feb 2010 22:57:03 +0200
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Subject: [Qemu-devel] Re: [PATCH 0/2] simplify global register save/restore
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To: Paolo Bonzini <bonzini@gnu.org>
Cc: qemu-devel@nongnu.org

On Sat, Feb 13, 2010 at 10:26 PM, Paolo Bonzini <bonzini@gnu.org> wrote:
> On 02/13/2010 06:58 PM, Blue Swirl wrote:
>>
>> V9 ABI gives more registers to application use.
>
> Except that glibc uses those---in theory, as I see it, it should be compi=
led
> with fixed g2 and g3 to leave them to the application. =C2=A0I get it now=
.
>
> It may be possible to make the workaround a big less ugly (I'm thinking o=
f
> avoiding #undef/#define by using assembly). =C2=A0I made a patch (see att=
achment,
> just FYI), maybe sometime I'll try it using self-virtualized qemu.

Yes, that's much better.