Re: [Qemu-devel] TCG flow vs dyngen

["Edgar E. Iglesias" <edgar.iglesias@gmail.com>]

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