TODO

   1 - segment ops (minimal LDT/GDT support for wine)
   2 - optimize translated cache chaining (DLL PLT like system)
   3 - improved 16 bit support
   4 - optimize inverse flags propagation (easy by generating intermediate
   5   micro operation array).
   6 - signals
   7 - threads
   8 - make it self runnable (use same trick as ld.so : include its own relocator and libc)
   9 - fix FPU exceptions (in particular: gen_op_fpush not before mem load)
  10 - tests