address JNI_FastGetField::generate_fast_get_long_field() {

  {- -------------------------------------------
  (1) JNI_FastGetField::generate_fast_get_int_field0() とほぼ同様.
      (32bit 時には2回のロードが必要なので (speculative_load_pclist 等への設定処理の関係上) 別関数になっているのだと思われる.)
      ---------------------------------------- -}

      const char *name = "jni_fast_GetLongField";
      ResourceMark rm;
      BufferBlob* blob = BufferBlob::create(name, BUFFER_SIZE*wordSize);
      CodeBuffer cbuf(blob);
      MacroAssembler* masm = new MacroAssembler(&cbuf);
      address fast_entry = __ pc();

      Label label1, label2;

      AddressLiteral cnt_addrlit(SafepointSynchronize::safepoint_counter_addr());
      __ sethi (cnt_addrlit, G3);
      Address cnt_addr(G3, cnt_addrlit.low10());
      __ ld (cnt_addr, G4);
      __ andcc (G4, 1, G0);
      __ br (Assembler::notZero, false, Assembler::pn, label1);
      __ delayed()->srl (O2, 2, O4);
      __ ld_ptr (O1, 0, O5);
      __ add (O5, O4, O5);

    #ifndef _LP64
      assert(count < LIST_CAPACITY-1, "LIST_CAPACITY too small");
      speculative_load_pclist[count++] = __ pc();
      __ ld (O5, 0, G2);

      speculative_load_pclist[count] = __ pc();
      __ ld (O5, 4, O3);
    #else
      assert(count < LIST_CAPACITY, "LIST_CAPACITY too small");
      speculative_load_pclist[count] = __ pc();
      __ ldx (O5, 0, O3);
    #endif

      __ ld (cnt_addr, G1);
      __ cmp (G1, G4);
      __ br (Assembler::notEqual, false, Assembler::pn, label2);
      __ delayed()->mov (O7, G1);

    #ifndef _LP64
      __ mov (G2, O0);
      __ retl ();
      __ delayed()->mov (O3, O1);
    #else
      __ retl ();
      __ delayed()->mov (O3, O0);
    #endif

    #ifndef _LP64
      slowcase_entry_pclist[count-1] = __ pc();
      slowcase_entry_pclist[count++] = __ pc() ;
    #else
      slowcase_entry_pclist[count++] = __ pc();
    #endif

      __ bind (label1);
      __ mov (O7, G1);

      address slow_case_addr = jni_GetLongField_addr();
      __ bind (label2);
      __ call (slow_case_addr, relocInfo::none);
      __ delayed()->mov (G1, O7);

      __ flush ();

      return fast_entry;
    }