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src/hotspot/share/interpreter/templateInterpreterGenerator.hpp

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rev 50307 : [mq]: cont


  36   // entry points for shared code sequence
  37   address _unimplemented_bytecode;
  38   address _illegal_bytecode_sequence;
  39 
  40   // shared code sequences
  41   // Converter for native abi result to tosca result
  42   address generate_result_handler_for(BasicType type);
  43   address generate_slow_signature_handler();
  44   address generate_error_exit(const char* msg);
  45   address generate_StackOverflowError_handler();
  46   address generate_exception_handler(const char* name, const char* message) {
  47     return generate_exception_handler_common(name, message, false);
  48   }
  49   address generate_klass_exception_handler(const char* name) {
  50     return generate_exception_handler_common(name, NULL, true);
  51   }
  52   address generate_exception_handler_common(const char* name, const char* message, bool pass_oop);
  53   address generate_ClassCastException_handler();
  54   address generate_ArrayIndexOutOfBounds_handler();
  55   address generate_return_entry_for(TosState state, int step, size_t index_size);

  56   address generate_earlyret_entry_for(TosState state);
  57   address generate_deopt_entry_for(TosState state, int step, address continuation = NULL);
  58   address generate_safept_entry_for(TosState state, address runtime_entry);
  59   void    generate_throw_exception();
  60 
  61   void lock_method();
  62 
  63   void bang_stack_shadow_pages(bool native_call);
  64 
  65   // Instruction generation
  66   void generate_and_dispatch (Template* t, TosState tos_out = ilgl);
  67   void set_vtos_entry_points (Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep);
  68   void set_short_entry_points(Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep);
  69   void set_wide_entry_point  (Template* t, address& wep);
  70 
  71   void set_entry_points(Bytecodes::Code code);
  72   void set_unimplemented(int i);
  73   void set_entry_points_for_all_bytes();
  74   void set_safepoints_for_all_bytes();
  75 
  76   // Helpers for generate_and_dispatch
  77   address generate_trace_code(TosState state)   PRODUCT_RETURN0;
  78   void count_bytecode()                         PRODUCT_RETURN;
  79   void histogram_bytecode(Template* t)          PRODUCT_RETURN;
  80   void histogram_bytecode_pair(Template* t)     PRODUCT_RETURN;
  81   void trace_bytecode(Template* t)              PRODUCT_RETURN;
  82   void stop_interpreter_at()                    PRODUCT_RETURN;
  83 
  84   void generate_all();
  85 
  86   // entry point generator
  87   address generate_method_entry(AbstractInterpreter::MethodKind kind);
  88 
  89   address generate_normal_entry(bool synchronized);
  90   address generate_native_entry(bool synchronized);
  91   address generate_abstract_entry(void);
  92   address generate_math_entry(AbstractInterpreter::MethodKind kind);
  93   address generate_Reference_get_entry();






  94   address generate_CRC32_update_entry();
  95   address generate_CRC32_updateBytes_entry(AbstractInterpreter::MethodKind kind);
  96   address generate_CRC32C_updateBytes_entry(AbstractInterpreter::MethodKind kind);

  97 #ifdef IA32
  98   address generate_Float_intBitsToFloat_entry();
  99   address generate_Float_floatToRawIntBits_entry();
 100   address generate_Double_longBitsToDouble_entry();
 101   address generate_Double_doubleToRawLongBits_entry();
 102 #endif // IA32
 103   // Some platforms don't need registers, other need two. Unused function is
 104   // left unimplemented.
 105   void generate_stack_overflow_check(void);
 106   void generate_stack_overflow_check(Register Rframe_size, Register Rscratch);
 107 
 108   void generate_counter_incr(Label* overflow, Label* profile_method, Label* profile_method_continue);
 109   void generate_counter_overflow(Label& continue_entry);
 110 
 111   void generate_fixed_frame(bool native_call);
 112 #ifdef SPARC
 113   void save_native_result(void);
 114   void restore_native_result(void);
 115 #endif // SPARC
 116 


  36   // entry points for shared code sequence
  37   address _unimplemented_bytecode;
  38   address _illegal_bytecode_sequence;
  39 
  40   // shared code sequences
  41   // Converter for native abi result to tosca result
  42   address generate_result_handler_for(BasicType type);
  43   address generate_slow_signature_handler();
  44   address generate_error_exit(const char* msg);
  45   address generate_StackOverflowError_handler();
  46   address generate_exception_handler(const char* name, const char* message) {
  47     return generate_exception_handler_common(name, message, false);
  48   }
  49   address generate_klass_exception_handler(const char* name) {
  50     return generate_exception_handler_common(name, NULL, true);
  51   }
  52   address generate_exception_handler_common(const char* name, const char* message, bool pass_oop);
  53   address generate_ClassCastException_handler();
  54   address generate_ArrayIndexOutOfBounds_handler();
  55   address generate_return_entry_for(TosState state, int step, size_t index_size);
  56   address generate_return_entry_for(TosState state, int step, size_t index_size, bool X);
  57   address generate_earlyret_entry_for(TosState state);
  58   address generate_deopt_entry_for(TosState state, int step, address continuation = NULL);
  59   address generate_safept_entry_for(TosState state, address runtime_entry);
  60   void    generate_throw_exception();
  61 
  62   void lock_method();
  63 
  64   void bang_stack_shadow_pages(bool native_call);
  65 
  66   // Instruction generation
  67   void generate_and_dispatch (Template* t, TosState tos_out = ilgl);
  68   void set_vtos_entry_points (Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep);
  69   void set_short_entry_points(Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep);
  70   void set_wide_entry_point  (Template* t, address& wep);
  71 
  72   void set_entry_points(Bytecodes::Code code);
  73   void set_unimplemented(int i);
  74   void set_entry_points_for_all_bytes();
  75   void set_safepoints_for_all_bytes();
  76 
  77   // Helpers for generate_and_dispatch
  78   address generate_trace_code(TosState state)   PRODUCT_RETURN0;
  79   void count_bytecode()                         PRODUCT_RETURN;
  80   void histogram_bytecode(Template* t)          PRODUCT_RETURN;
  81   void histogram_bytecode_pair(Template* t)     PRODUCT_RETURN;
  82   void trace_bytecode(Template* t)              PRODUCT_RETURN;
  83   void stop_interpreter_at()                    PRODUCT_RETURN;
  84 
  85   void generate_all();
  86 
  87   // entry point generator
  88   address generate_method_entry(AbstractInterpreter::MethodKind kind);
  89 
  90   address generate_normal_entry(bool synchronized);
  91   address generate_native_entry(bool synchronized);
  92   address generate_abstract_entry(void);
  93   address generate_math_entry(AbstractInterpreter::MethodKind kind);
  94   address generate_Reference_get_entry();
  95   address generate_Continuation_doYield_entry();
  96   address generate_Continuation_doContinue_entry();
  97   address generate_Continuation_getSP_entry();
  98   address generate_Continuation_getFP_entry();
  99   address generate_Continuation_getPC_entry();
 100   address generate_Continuation_runLevel_entry();
 101   address generate_CRC32_update_entry();
 102   address generate_CRC32_updateBytes_entry(AbstractInterpreter::MethodKind kind);
 103   address generate_CRC32C_updateBytes_entry(AbstractInterpreter::MethodKind kind);
 104 
 105 #ifdef IA32
 106   address generate_Float_intBitsToFloat_entry();
 107   address generate_Float_floatToRawIntBits_entry();
 108   address generate_Double_longBitsToDouble_entry();
 109   address generate_Double_doubleToRawLongBits_entry();
 110 #endif // IA32
 111   // Some platforms don't need registers, other need two. Unused function is
 112   // left unimplemented.
 113   void generate_stack_overflow_check(void);
 114   void generate_stack_overflow_check(Register Rframe_size, Register Rscratch);
 115 
 116   void generate_counter_incr(Label* overflow, Label* profile_method, Label* profile_method_continue);
 117   void generate_counter_overflow(Label& continue_entry);
 118 
 119   void generate_fixed_frame(bool native_call);
 120 #ifdef SPARC
 121   void save_native_result(void);
 122   void restore_native_result(void);
 123 #endif // SPARC
 124 
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