[kaffe] bytecodes

Eduardo Melione Abreu melione at cos.ufrj.br
Wed Jan 7 10:15:02 PST 2004

Thank you!

I want to know the values of the most simple bytecodes, whose operate 
on local integer variables, stack and constants (all about 65 
bytecodes). However, I have interes to do this patch. What I have do do? 
How and where do I start? I'm very interested about...


On Wed, 7 Jan 2004, Dalibor Topic wrote:

> Hi Eduardo,
> Eduardo Melione Abreu wrote:
> > Hi,
> > 
> > I would like to have a log file indicating those bytecodes that the 
> > virtual machine really executed, and its arguments if possible.
> Configure and build kaffe with the interpreter engine 
> (--with-engine=intrp) and debugging enabled (--enable-debug). Then you 
> can use
> kaffe -vmdebug INT_INSTR YourClass
> to see all the executed bytecodes. It doesn't show the arguments, 
> though. It would be great if you could write a patch for that 
> functionality, if you are not tainted, i.e. have looked at Sun's 
> sources, decompiled them, etc.
> cheers,
> dalibor topic
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