Re: [Qemu-devel] Re: TCG flow vs dyngen

[Stefano Bonifazi <stefboombastic@gmail.com>]

On 01/24/2011 02:36 PM, Lluís wrote:
> Stefano Bonifazi writes:
>
>> Do you mean what is my final goal?
> Exactly. A higher level perspective of what is our ultimate goal might
> help others figure out better ways to do it.
>
> Right now I don't remember what you posted your where technically trying
> to do, but I do remember it looked convoluted to me.
>
>
> Lluis
>
Sorry if I could not explain it better before, but it was not totally 
clear for me too since the beginning, as I get new specs from my teacher 
on the way, according what I manage to do, and where I find big obstacles!
Now, the final goal is to get multiple instances of qemu-ppc driven by a 
systemc project executing on a x86 machine, with the different qemu-ppc 
instances used as emulators for power-pc binaries.. I would get the 
results of the run of the various ppc binaries back to the systemc 
project and work with the results then.
I've already managed to integrate systemc with qemu-ppc, and I managed 
to load multiple instances of qemu together, by loading it as a dynamic 
library.
I think much confusion about my goals was originated by the fact that 
the first attempt (failed) was to use qemu-user for loading many target 
binaries one after the other.. Then I changed for having many instances 
of qemu-user at the same time inside the same process..
The actual problem is letting qemu-user able of loading target code at a 
different address than the one chosen by the link editor when creating 
the binary..
If you are interested in that I've just created a new post about it:
   http://lists.nongnu.org/archive/html/qemu-devel/2011-01/msg02361.html
Best regards,
Stefano B.