Re: [Qemu-devel] TCG flow vs dyngen

[Stefano Bonifazi <stefboombastic@gmail.com>]

On 01/25/2011 10:05 AM, Edgar E. Iglesias wrote:
> On Tue, Jan 25, 2011 at 10:04:39AM +0100, Stefano Bonifazi wrote:
>> Again wow!! Is that really possible? Some sort of callback triggered at
>> every instruction execution?
>>> Yes, this mechanism works. I have written a code to count different
>>> kinds of instructions.
>> Great! that opens a lot of possibilities!.
>>> It exists in file qemu/target-i386/translate.c
>> Ops right! I checked target-ppc/translate.c as I need Power-PC as
>> target.. I wonder what function replaces it there..
>>> You are also talking about qemu source code privided here
>>> http://wiki.qemu.org/Download, right?
>> Yes I am using this http://wiki.qemu.org/download/qemu-0.13.0.tar.gz
>>> If you need, I can give the source code of counting implementation
>>> with some documentation.
>>> Hope this helps.
>>>
>> Wow that would be awesome! I'd really appreciate it very much! Thank you! :)
>> You are free of sending it to my address! :)
> Hi,
>
> If you are interested in instruction counting maybe you should take
> a look at the -icount option as well.
>
> Cheers
Thank you!
Already tried long ago, it doesn't work with qemu-user..If I remember 
fine its core was in files not used in qemu-user :(
Regards,
Stefano B.