src/disassembler/Target.cxx

   1 #include "Target.hxx"
   2 #include "include.hxx"
   3
   4 #include <string>
   5
   6 Target::    Target(const llvm::OwningPtr<llvm::object::Binary>& binary)
   7     : _logger(log4cxx::Logger::getLogger("disassembler.Target"))
   8     , triple("unknown-unknown-unknown")
   9 {
  10     std::string error;
  11     llvm::object::ObjectFile * o = llvm::dyn_cast<llvm::object::ObjectFile>(binary.get());
  12
  13     triple.setArch(llvm::Triple::ArchType(o->getArch()));
  14     std::string tripleName(triple.getTriple());
  15     LOG4CXX_INFO(_logger, "Detected triple " << tripleName);
  16
  17     target = llvm::TargetRegistry::lookupTarget("", triple, error);
  18     if (!target) {
  19         LOG4CXX_ERROR(_logger, "Couldn't create Target: " << error);
  20         return;
  21     }
  22     LOG4CXX_INFO(_logger, "Target: " << target->getName());
  23
  24     STI.reset(target->createMCSubtargetInfo(tripleName, "", ""));
  25     if (!STI) {
  26         LOG4CXX_ERROR(_logger, "No subtarget for target " << tripleName);
  27         return;
  28     }
  29 }