113 lines
4.3 KiB
C++
113 lines
4.3 KiB
C++
/*
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* Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
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#define SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
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// This file contains the platform-independent parts
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// of the template interpreter generator.
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#ifndef CC_INTERP
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class TemplateInterpreterGenerator: public AbstractInterpreterGenerator {
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protected:
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// entry points for shared code sequence
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address _unimplemented_bytecode;
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address _illegal_bytecode_sequence;
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// shared code sequences
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// Converter for native abi result to tosca result
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address generate_result_handler_for(BasicType type);
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address generate_slow_signature_handler();
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address generate_error_exit(const char* msg);
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address generate_StackOverflowError_handler();
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address generate_exception_handler(const char* name, const char* message) {
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return generate_exception_handler_common(name, message, false);
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}
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address generate_klass_exception_handler(const char* name) {
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return generate_exception_handler_common(name, NULL, true);
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}
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address generate_exception_handler_common(const char* name, const char* message, bool pass_oop);
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address generate_ClassCastException_handler();
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address generate_ArrayIndexOutOfBounds_handler(const char* name);
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address generate_continuation_for(TosState state);
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address generate_return_entry_for(TosState state, int step, size_t index_size);
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address generate_earlyret_entry_for(TosState state);
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address generate_deopt_entry_for(TosState state, int step);
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address generate_safept_entry_for(TosState state, address runtime_entry);
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void generate_throw_exception();
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void lock_method();
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// Instruction generation
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void generate_and_dispatch (Template* t, TosState tos_out = ilgl);
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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);
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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);
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void set_wide_entry_point (Template* t, address& wep);
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void set_entry_points(Bytecodes::Code code);
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void set_unimplemented(int i);
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void set_entry_points_for_all_bytes();
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void set_safepoints_for_all_bytes();
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// Helpers for generate_and_dispatch
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address generate_trace_code(TosState state) PRODUCT_RETURN0;
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void count_bytecode() PRODUCT_RETURN;
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void histogram_bytecode(Template* t) PRODUCT_RETURN;
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void histogram_bytecode_pair(Template* t) PRODUCT_RETURN;
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void trace_bytecode(Template* t) PRODUCT_RETURN;
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void stop_interpreter_at() PRODUCT_RETURN;
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void generate_all();
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public:
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TemplateInterpreterGenerator(StubQueue* _code);
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#ifdef TARGET_ARCH_x86
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# include "templateInterpreterGenerator_x86.hpp"
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#endif
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#ifdef TARGET_ARCH_sparc
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# include "templateInterpreterGenerator_sparc.hpp"
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#endif
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#ifdef TARGET_ARCH_zero
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# include "templateInterpreterGenerator_zero.hpp"
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#endif
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#ifdef TARGET_ARCH_arm
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# include "templateInterpreterGenerator_arm.hpp"
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#endif
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#ifdef TARGET_ARCH_ppc
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# include "templateInterpreterGenerator_ppc.hpp"
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#endif
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#ifdef TARGET_ARCH_aarch64
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# include "templateInterpreterGenerator_aarch64.hpp"
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#endif
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};
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#endif // !CC_INTERP
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#endif // SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
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