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src/share/vm/interpreter/templateInterpreterGenerator.hpp

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  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
  26 #define SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
  27 
  28 // This file contains the platform-independent parts
  29 // of the template interpreter generator.
  30 
  31 #ifndef CC_INTERP
  32 
  33 class TemplateInterpreterGenerator: public AbstractInterpreterGenerator {

  34  protected:
  35 
  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(const char* name);
  55   address generate_continuation_for(TosState state);
  56   address generate_return_entry_for(TosState state, int step, size_t index_size);
  57   address generate_earlyret_entry_for(TosState state);
  58   address generate_deopt_entry_for(TosState state, int step);
  59   address generate_safept_entry_for(TosState state, address runtime_entry);


  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  public:
  87   TemplateInterpreterGenerator(StubQueue* _code);
  88 
  89 #ifdef TARGET_ARCH_x86
  90 # include "templateInterpreterGenerator_x86.hpp"



  91 #endif
  92 #ifdef TARGET_ARCH_sparc
  93 # include "templateInterpreterGenerator_sparc.hpp"
  94 #endif
  95 #ifdef TARGET_ARCH_zero
  96 # include "templateInterpreterGenerator_zero.hpp"
  97 #endif
  98 #ifdef TARGET_ARCH_arm
  99 # include "templateInterpreterGenerator_arm.hpp"
 100 #endif
 101 #ifdef TARGET_ARCH_ppc
 102 # include "templateInterpreterGenerator_ppc.hpp"
 103 #endif
 104 
 105 
 106 };
 107 
 108 #endif // !CC_INTERP
 109 
 110 #endif // SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP


  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
  26 #define SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
  27 
  28 // This file contains the platform-independent parts
  29 // of the template interpreter generator.
  30 
  31 #ifndef CC_INTERP
  32 
  33 class TemplateInterpreterGenerator: public AbstractInterpreterGenerator {
  34 
  35  protected:
  36 
  37   // entry points for shared code sequence
  38   address _unimplemented_bytecode;
  39   address _illegal_bytecode_sequence;
  40 
  41 
  42   // shared code sequences
  43   // Converter for native abi result to tosca result
  44   address generate_result_handler_for(BasicType type);
  45   address generate_slow_signature_handler();
  46   address generate_error_exit(const char* msg);
  47   address generate_StackOverflowError_handler();
  48   address generate_exception_handler(const char* name, const char* message) {
  49     return generate_exception_handler_common(name, message, false);
  50   }
  51   address generate_klass_exception_handler(const char* name) {
  52     return generate_exception_handler_common(name, NULL, true);
  53   }
  54   address generate_exception_handler_common(const char* name, const char* message, bool pass_oop);
  55   address generate_ClassCastException_handler();
  56   address generate_ArrayIndexOutOfBounds_handler(const char* name);
  57   address generate_continuation_for(TosState state);
  58   address generate_return_entry_for(TosState state, int step, size_t index_size);
  59   address generate_earlyret_entry_for(TosState state);
  60   address generate_deopt_entry_for(TosState state, int step);
  61   address generate_safept_entry_for(TosState state, address runtime_entry);


  73   void set_entry_points(Bytecodes::Code code);
  74   void set_unimplemented(int i);
  75   void set_entry_points_for_all_bytes();
  76   void set_safepoints_for_all_bytes();
  77 
  78   // Helpers for generate_and_dispatch
  79   address generate_trace_code(TosState state)   PRODUCT_RETURN0;
  80   void count_bytecode()                         PRODUCT_RETURN;
  81   void histogram_bytecode(Template* t)          PRODUCT_RETURN;
  82   void histogram_bytecode_pair(Template* t)     PRODUCT_RETURN;
  83   void trace_bytecode(Template* t)              PRODUCT_RETURN;
  84   void stop_interpreter_at()                    PRODUCT_RETURN;
  85 
  86   void generate_all();
  87 
  88  public:
  89   TemplateInterpreterGenerator(StubQueue* _code);
  90 
  91 #ifdef TARGET_ARCH_x86
  92 # include "templateInterpreterGenerator_x86.hpp"
  93 #endif
  94 #ifdef TARGET_ARCH_aarch64
  95 # include "templateInterpreterGenerator_aarch64.hpp"
  96 #endif
  97 #ifdef TARGET_ARCH_sparc
  98 # include "templateInterpreterGenerator_sparc.hpp"
  99 #endif
 100 #ifdef TARGET_ARCH_zero
 101 # include "templateInterpreterGenerator_zero.hpp"
 102 #endif
 103 #ifdef TARGET_ARCH_arm
 104 # include "templateInterpreterGenerator_arm.hpp"
 105 #endif
 106 #ifdef TARGET_ARCH_ppc
 107 # include "templateInterpreterGenerator_ppc.hpp"
 108 #endif
 109 
 110 
 111 };
 112 
 113 #endif // !CC_INTERP
 114 
 115 #endif // SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
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