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To: William Tambe <tambewilliam@gmail.com>, gdb@sourceware.org
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From: Nick Clifton <nickc@redhat.com>
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Subject: Re: Best way to check whether the "sim" is running standalone or by GDB
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Hi William,

>> What is the best way to check whether the "sim" is running standalone
>> or by GDB ?

Possibly not the best way, but one way is to use a global variable to 
indicate the presence of the standalone driver.  eg:

  int running_standalone = 0;

  ...
    if (! running_standalone)
      sim_engine_halt (sim_stopped, SIM_SIGTRAP);

Then in your standalone code, initialise the variable to non-zero.

Cheers
  Nick