aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  *
aoqi@0:  */
aoqi@0: 
aoqi@1: /*
aoqi@1:  * This file has been modified by Loongson Technology in 2015. These
aoqi@1:  * modifications are Copyright (c) 2015 Loongson Technology, and are made
aoqi@1:  * available on the same license terms set forth above.
aoqi@1:  */
aoqi@1: 
aoqi@0: #ifndef SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
aoqi@0: #define SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
aoqi@0: 
aoqi@0: // This file contains the platform-independent parts
aoqi@0: // of the template interpreter generator.
aoqi@0: 
aoqi@0: #ifndef CC_INTERP
aoqi@0: 
aoqi@0: class TemplateInterpreterGenerator: public AbstractInterpreterGenerator {
aoqi@0:  protected:
aoqi@0: 
aoqi@0:   // entry points for shared code sequence
aoqi@0:   address _unimplemented_bytecode;
aoqi@0:   address _illegal_bytecode_sequence;
aoqi@0: 
aoqi@0:   // shared code sequences
aoqi@0:   // Converter for native abi result to tosca result
aoqi@0:   address generate_result_handler_for(BasicType type);
aoqi@0:   address generate_slow_signature_handler();
aoqi@0:   address generate_error_exit(const char* msg);
aoqi@0:   address generate_StackOverflowError_handler();
aoqi@0:   address generate_exception_handler(const char* name, const char* message) {
aoqi@0:     return generate_exception_handler_common(name, message, false);
aoqi@0:   }
aoqi@0:   address generate_klass_exception_handler(const char* name) {
aoqi@0:     return generate_exception_handler_common(name, NULL, true);
aoqi@0:   }
aoqi@0:   address generate_exception_handler_common(const char* name, const char* message, bool pass_oop);
aoqi@0:   address generate_ClassCastException_handler();
aoqi@0:   address generate_ArrayIndexOutOfBounds_handler(const char* name);
aoqi@0:   address generate_continuation_for(TosState state);
aoqi@0:   address generate_return_entry_for(TosState state, int step, size_t index_size);
aoqi@0:   address generate_earlyret_entry_for(TosState state);
aoqi@0:   address generate_deopt_entry_for(TosState state, int step);
aoqi@0:   address generate_safept_entry_for(TosState state, address runtime_entry);
aoqi@0:   void    generate_throw_exception();
aoqi@0: 
aoqi@0:   // entry point generator
aoqi@0: //   address generate_method_entry(AbstractInterpreter::MethodKind kind);
aoqi@0: 
aoqi@0:   // Instruction generation
aoqi@0:   void generate_and_dispatch (Template* t, TosState tos_out = ilgl);
aoqi@0:   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);
aoqi@0:   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);
aoqi@0:   void set_wide_entry_point  (Template* t, address& wep);
aoqi@0: 
aoqi@0:   void set_entry_points(Bytecodes::Code code);
aoqi@0:   void set_unimplemented(int i);
aoqi@0:   void set_entry_points_for_all_bytes();
aoqi@0:   void set_safepoints_for_all_bytes();
aoqi@0: 
aoqi@0:   // Helpers for generate_and_dispatch
aoqi@0:   address generate_trace_code(TosState state)   PRODUCT_RETURN0;
aoqi@0:   void count_bytecode()                         PRODUCT_RETURN;
aoqi@0:   void histogram_bytecode(Template* t)          PRODUCT_RETURN;
aoqi@0:   void histogram_bytecode_pair(Template* t)     PRODUCT_RETURN;
aoqi@0:   void trace_bytecode(Template* t)              PRODUCT_RETURN;
aoqi@0:   void stop_interpreter_at()                    PRODUCT_RETURN;
aoqi@0: 
aoqi@0:   void generate_all();
aoqi@0: 
aoqi@0:  public:
aoqi@0:   TemplateInterpreterGenerator(StubQueue* _code);
aoqi@0: 
aoqi@0: #ifdef TARGET_ARCH_x86
aoqi@0: # include "templateInterpreterGenerator_x86.hpp"
aoqi@0: #endif
aoqi@1: #ifdef TARGET_ARCH_mips
aoqi@1: # include "templateInterpreterGenerator_mips.hpp"
aoqi@1: #endif
aoqi@0: #ifdef TARGET_ARCH_sparc
aoqi@0: # include "templateInterpreterGenerator_sparc.hpp"
aoqi@0: #endif
aoqi@0: #ifdef TARGET_ARCH_zero
aoqi@0: # include "templateInterpreterGenerator_zero.hpp"
aoqi@0: #endif
aoqi@0: #ifdef TARGET_ARCH_arm
aoqi@0: # include "templateInterpreterGenerator_arm.hpp"
aoqi@0: #endif
aoqi@0: #ifdef TARGET_ARCH_ppc
aoqi@0: # include "templateInterpreterGenerator_ppc.hpp"
aoqi@0: #endif
aoqi@0: 
aoqi@0: 
aoqi@0: };
aoqi@0: 
aoqi@0: #endif // !CC_INTERP
aoqi@0: 
aoqi@0: #endif // SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP