src/hotspot/cpu/x86/interp_masm_x86.cpp

*** 1433,1446 ****
  }
  
  void InterpreterMacroAssembler::set_mdp_flag_at(Register mdp_in,
                                                  int flag_byte_constant) {
    assert(ProfileInterpreter, "must be profiling interpreter");
!   int header_offset = in_bytes(DataLayout::header_offset());
!   int header_bits = DataLayout::flag_mask_to_header_mask(flag_byte_constant);
    // Set the flag
!   orl(Address(mdp_in, header_offset), header_bits);
  }
  
  
  
  void InterpreterMacroAssembler::test_mdp_data_at(Register mdp_in,
--- 1433,1446 ----
  }
  
  void InterpreterMacroAssembler::set_mdp_flag_at(Register mdp_in,
                                                  int flag_byte_constant) {
    assert(ProfileInterpreter, "must be profiling interpreter");
!   int header_offset = in_bytes(DataLayout::flags_offset());
!   int header_bits = flag_byte_constant;
    // Set the flag
!   orb(Address(mdp_in, header_offset), header_bits);
  }
  
  
  
  void InterpreterMacroAssembler::test_mdp_data_at(Register mdp_in,