const i8 * csdbg::process::lookup ( mem_addr_t  addr )

virtual

Lookup an address to resolve a symbol.

Parameters

[in]

addr

the address

Returns

the demangled symbol or NULL if the address is unresolved

Note

If demangling failed upon symbol table loading/parsing the decorated symbol is returned

Definition at line 266 of file process.cpp.

References cache_add(), cache_lookup(), likely, m_modules, csdbg::symbol::name(), and unlikely.

Referenced by csdbg::__cyg_profile_func_enter(), and csdbg::__cyg_profile_func_exit().

{
  const symbol *sym = cache_lookup(addr);
  if ( likely(sym != NULL) )
    return sym->name();

  for (u32 i = 0, sz = m_modules->size(); likely(i < sz); i++) {
    const i8 *retval = m_modules->at(i)->lookup(addr);

    if ( unlikely(retval != NULL) ) {
      cache_add(addr, retval);
      return retval;
    }
  }

  /* The address was not resolved */
  cache_add(addr, NULL);
  return NULL;
}

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