author | coleenp |
Wed, 28 Oct 2015 09:47:23 -0400 | |
changeset 33611 | 9abd65805e19 |
parent 33160 | c59f1676d27e |
child 35214 | d86005e0b4c2 |
permissions | -rw-r--r-- |
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/* |
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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 |