Re: [Qemu-devel] Question about gen_jmp_tb

[Jack Biggs]

> When you say arbitrary code what do you mean? Are you wanting to put 
> backend specific code there or a common post-amble of tcg ops? Can you 
> give a bit more detail about your use case?

I'm trying to add a clock-synchronization library so that I can have two 
(or more) instances of QEMU run in a synchronized (deterministic) 
fashion. The "arbitrary code" is more or less a function call (i.e., 
callq) instruction to a function that uses shared semaphores to block 
execution.

Jack