duke@435: /*
duke@435:  * Copyright 1997-2007 Sun Microsystems, Inc.  All Rights Reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
duke@435:  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435:  * CA 95054 USA or visit www.sun.com if you need additional information or
duke@435:  * have any questions.
duke@435:  *
duke@435:  */
duke@435: 
duke@435: // This file contains the platform-independant parts
duke@435: // of the template interpreter generator.
duke@435: 
duke@435: #ifndef CC_INTERP
duke@435: 
duke@435: class TemplateInterpreterGenerator: public AbstractInterpreterGenerator {
duke@435:  protected:
duke@435: 
duke@435:   // entry points for shared code sequence
duke@435:   address _unimplemented_bytecode;
duke@435:   address _illegal_bytecode_sequence;
duke@435: 
duke@435:   // shared code sequences
duke@435:   // Converter for native abi result to tosca result
duke@435:   address generate_result_handler_for(BasicType type);
duke@435:   address generate_slow_signature_handler();
duke@435:   address generate_error_exit(const char* msg);
duke@435:   address generate_StackOverflowError_handler();
duke@435:   address generate_exception_handler(const char* name, const char* message) {
duke@435:     return generate_exception_handler_common(name, message, false);
duke@435:   }
duke@435:   address generate_klass_exception_handler(const char* name) {
duke@435:     return generate_exception_handler_common(name, NULL, true);
duke@435:   }
duke@435:   address generate_exception_handler_common(const char* name, const char* message, bool pass_oop);
duke@435:   address generate_ClassCastException_handler();
duke@435:   address generate_ArrayIndexOutOfBounds_handler(const char* name);
duke@435:   address generate_continuation_for(TosState state);
duke@435:   address generate_return_entry_for(TosState state, int step);
duke@435:   address generate_earlyret_entry_for(TosState state);
duke@435:   address generate_deopt_entry_for(TosState state, int step);
duke@435:   address generate_safept_entry_for(TosState state, address runtime_entry);
duke@435:   void    generate_throw_exception();
duke@435: 
duke@435:   // entry point generator
duke@435: //   address generate_method_entry(AbstractInterpreter::MethodKind kind);
duke@435: 
duke@435:   // Instruction generation
duke@435:   void generate_and_dispatch (Template* t, TosState tos_out = ilgl);
duke@435:   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);
duke@435:   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);
duke@435:   void set_wide_entry_point  (Template* t, address& wep);
duke@435: 
duke@435:   void set_entry_points(Bytecodes::Code code);
duke@435:   void set_unimplemented(int i);
duke@435:   void set_entry_points_for_all_bytes();
duke@435:   void set_safepoints_for_all_bytes();
duke@435: 
duke@435:   // Helpers for generate_and_dispatch
duke@435:   address generate_trace_code(TosState state)   PRODUCT_RETURN0;
duke@435:   void count_bytecode()                         PRODUCT_RETURN;
duke@435:   void histogram_bytecode(Template* t)          PRODUCT_RETURN;
duke@435:   void histogram_bytecode_pair(Template* t)     PRODUCT_RETURN;
duke@435:   void trace_bytecode(Template* t)              PRODUCT_RETURN;
duke@435:   void stop_interpreter_at()                    PRODUCT_RETURN;
duke@435: 
duke@435:   void generate_all();
duke@435: 
duke@435:  public:
duke@435:   TemplateInterpreterGenerator(StubQueue* _code);
duke@435: 
duke@435:   #include "incls/_templateInterpreterGenerator_pd.hpp.incl"
duke@435: 
duke@435: };
duke@435: 
duke@435: #endif // !CC_INTERP