52 #ifndef PRODUCT
53 stackChunkOop _chunk;
54 int _index;
55 #endif
56
57 #ifdef ASSERT
58 int _has_stub;
59 #endif
60
61 public:
62 StackChunkFrameStream() { NOT_PRODUCT(_chunk = nullptr; _index = -1;) DEBUG_ONLY(_has_stub = false;) }
63 inline StackChunkFrameStream(stackChunkOop chunk);
64 inline StackChunkFrameStream(stackChunkOop chunk, const frame& f);
65
66 bool is_done() const { return _sp >= _end; }
67
68 // Query
69 intptr_t* sp() const { return _sp; }
70 inline address pc() const { return get_pc(); }
71 inline intptr_t* fp() const;
72 inline intptr_t* unextended_sp() const { return frame_kind == ChunkFrames::Mixed ? _unextended_sp : _sp; }
73 inline address orig_pc() const;
74
75 inline bool is_interpreted() const;
76 inline bool is_stub() const;
77 inline bool is_compiled() const;
78 CodeBlob* cb() const { return _cb; }
79 inline void get_cb();
80 const ImmutableOopMap* oopmap() const { if (_oopmap == nullptr) get_oopmap(); return _oopmap; }
81 inline int frame_size() const;
82 inline int stack_argsize() const;
83 template <typename RegisterMapT>
84 inline int num_oops(RegisterMapT* map) const;
85
86 inline void initialize_register_map(RegisterMap* map);
87 template <typename RegisterMapT> inline void next(RegisterMapT* map, bool stop = false);
88
89 template <typename RegisterMapT> inline void update_reg_map(RegisterMapT* map);
90
91 void handle_deopted() const;
92
|
52 #ifndef PRODUCT
53 stackChunkOop _chunk;
54 int _index;
55 #endif
56
57 #ifdef ASSERT
58 int _has_stub;
59 #endif
60
61 public:
62 StackChunkFrameStream() { NOT_PRODUCT(_chunk = nullptr; _index = -1;) DEBUG_ONLY(_has_stub = false;) }
63 inline StackChunkFrameStream(stackChunkOop chunk);
64 inline StackChunkFrameStream(stackChunkOop chunk, const frame& f);
65
66 bool is_done() const { return _sp >= _end; }
67
68 // Query
69 intptr_t* sp() const { return _sp; }
70 inline address pc() const { return get_pc(); }
71 inline intptr_t* fp() const;
72 inline intptr_t* unextended_sp() const { return _unextended_sp; }
73 inline address orig_pc() const;
74
75 inline bool is_interpreted() const;
76 inline bool is_stub() const;
77 inline bool is_compiled() const;
78 CodeBlob* cb() const { return _cb; }
79 inline void get_cb();
80 const ImmutableOopMap* oopmap() const { if (_oopmap == nullptr) get_oopmap(); return _oopmap; }
81 inline int frame_size() const;
82 inline int stack_argsize() const;
83 template <typename RegisterMapT>
84 inline int num_oops(RegisterMapT* map) const;
85
86 inline void initialize_register_map(RegisterMap* map);
87 template <typename RegisterMapT> inline void next(RegisterMapT* map, bool stop = false);
88
89 template <typename RegisterMapT> inline void update_reg_map(RegisterMapT* map);
90
91 void handle_deopted() const;
92
|