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Date: Wed, 11 Nov 2009 22:01:42 -0800
Message-ID: <f784f5260911112201v11406e60h40bab685e87035ea@mail.gmail.com>
Subject: Re: [Qemu-devel] load-store experiment...
From: Chad <chad.page@gmail.com>
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To: Laurent Desnogues <laurent.desnogues@gmail.com>
Cc: qemu-devel@nongnu.org

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On Wed, Nov 11, 2009 at 7:41 AM, Laurent Desnogues <
laurent.desnogues@gmail.com> wrote:

>
> > This version of tcg_out_mov for i386's tcg-target.c filters out the
> >
> > mov %ebx, %edx
> > mov %ebx, [some index]
> > mov %edx, %ebx
>
> The question is:  what TCG sequence produces this kind of code?
>
> I added register and instruction dumps - every case is related to
qemu_[ld/st], which makes sense since it's output is outside of tcg's
regular register tracking...

- Chad

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On Wed, Nov 11, 2009 at 7:41 AM, Laurent Desnogues <span dir=3D"ltr">&lt;<a=
 href=3D"mailto:laurent.desnogues@gmail.com">laurent.desnogues@gmail.com</a=
>&gt;</span> wrote:<br><div class=3D"gmail_quote"><blockquote class=3D"gmai=
l_quote" style=3D"border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0p=
t 0pt 0.8ex; padding-left: 1ex;">
<br><div class=3D"im">
&gt; This version of tcg_out_mov for i386&#39;s tcg-target.c filters out th=
e<br>
&gt;<br>
&gt; mov %ebx, %edx<br>
&gt; mov %ebx, [some index]<br>
&gt; mov %edx, %ebx<br>
<br>
</div><div class=3D"im">The question is: =A0what TCG sequence produces this=
 kind of code?<br>
<br></div></blockquote><div>I added register and instruction dumps - every =
case is related to
qemu_[ld/st], which makes sense since it&#39;s output is outside of tcg&#39=
;s regular
register tracking...<br>
<br>
- Chad<br></div></div>

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