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Re: Commit: ARM SIM: Add tracing support.


Hey Nick,

>   I am applying the attached patch to add tracing support to the ARM
>   simulator.  With the patch applied three new command line options are
>   now supported: -t enables tracing, -d enables disassembly and -z
>   enables a limited form of tracing which just reports function entry
>   and exits.
> 
>   In the course of testing this patch I also came across a variety of
>   compile time warning messages.  So the patch also tidies these up,
>   just to make things clean and proper.

I haven't looked at the patch itself (I trust you on this part).
The part that I wondered about is documentation. I don't think
we have a manual for the embedded simulator in general, but IWBN
if we could somehow document those switches. Perhaps the best we could
do is just at least announce them in the gdb/NEWS file?

I assume that "target sim --help" will print a usage, so people have
a way of get a list of supported switches without having to read
the code?

-- 
Joel


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