[Mono-devel-list] Question Jit Trampolines

[Christoph Stiedl]

Thanks very much for your help!

Ciao Christoph

>                               Hi,
> 
>   Contrary to the comments in tramp-x86.c, x86_magic_trampoline is used
> for
> all methods, not just virtual methods. If the call is not virtual, the
> call site itself
> is rewritten so it calls the real method next time, not the trampoline.
> This is done by this line:
> 					InterlockedExchange ((gint32*)(code + 2), (guint)addr -
> ((guint)code + 1) - 5);
> 
>               Zoltan
> 
> 
> On Tue, 18 Jan 2005 16:19:38 +0100 (MET), Christoph Stiedl
> <Shorty.10 at gmx.at> wrote:
> > Hi,
> > 
> > my Question is concerning the treatment of jit Trampolines for static
> > methods:
> > 
> > Pointers to the Jit Trampolines of virtual methods are saved in the
> > vtable, but where are the pointers to Jit Trampolines saved concerning
> > static methods? - Are they stored somewhere at all?
> > 
> > Concerning magic_trampoline: It changes the pointer of the vtable from
> the
> > jit tramp to the compiled code, does something happen with static
> methods
> > too? Where?
> > 
> > Is magic_trampoline used for static methods too?
> > 
> > Thanks for your help
> > 
> > Christoph
> > 
> > --
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