thread & csdbg::thread::called ( mem_addr_t  addr, mem_addr_t  site, const i8 *  nm  )

virtual

Simulate a function call.

Parameters

[in]	addr	the function address
[in]	site	the call site address
[in]	nm	the function name

Returns

*this

Exceptions

std::bad_alloc

Definition at line 230 of file thread.cpp.

References __D_ASSERT, m_lag, m_stack, and unlikely.

Referenced by csdbg::__cyg_profile_func_enter().

{
  /*
   * If the function is called while an exception is unwinding the stack, keep
   * track of the call depth difference between the simulated and the real call
   * stack (the 'lag')
   */
  if ( unlikely(std::uncaught_exception()) ) {
    m_lag--;
    return *this;
  }

  call *c = NULL;
  try {
    __D_ASSERT(nm != NULL);
    c = new call(addr, site, nm);
    m_stack->push(c);
    return *this;
  }

  catch (...) {
    delete c;
    throw;
  }
}

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