54   friend class Relocation;

    54   friend class Relocation;

    55   friend bool is_NativeCallTrampolineStub_at(address);

    55   friend bool is_NativeCallTrampolineStub_at(address);

    56  public:

    56  public:

    57   enum { instruction_size = 4 };

    57   enum { instruction_size = 4 };

    58   inline bool is_nop();

    58   inline bool is_nop();

    60   inline bool is_illegal();

    59   inline bool is_illegal();

    61   inline bool is_return();

    60   inline bool is_return();

    62   bool is_jump();

    61   bool is_jump();

    63   inline bool is_jump_or_nop();

    62   inline bool is_jump_or_nop();

    64   inline bool is_cond_jump();

    63   inline bool is_cond_jump();