Wed, 03 Jul 2019 20:42:37 +0800
Merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | * |
aoqi@0 | 23 | */ |
aoqi@0 | 24 | |
aoqi@1 | 25 | /* |
aoqi@1 | 26 | * This file has been modified by Loongson Technology in 2015. These |
aoqi@1 | 27 | * modifications are Copyright (c) 2015 Loongson Technology, and are made |
aoqi@1 | 28 | * available on the same license terms set forth above. |
aoqi@1 | 29 | */ |
aoqi@1 | 30 | |
aoqi@0 | 31 | #ifndef SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP |
aoqi@0 | 32 | #define SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP |
aoqi@0 | 33 | |
aoqi@0 | 34 | // This file contains the platform-independent parts |
aoqi@0 | 35 | // of the template interpreter generator. |
aoqi@0 | 36 | |
aoqi@0 | 37 | #ifndef CC_INTERP |
aoqi@0 | 38 | |
aoqi@0 | 39 | class TemplateInterpreterGenerator: public AbstractInterpreterGenerator { |
aoqi@0 | 40 | protected: |
aoqi@0 | 41 | |
aoqi@0 | 42 | // entry points for shared code sequence |
aoqi@0 | 43 | address _unimplemented_bytecode; |
aoqi@0 | 44 | address _illegal_bytecode_sequence; |
aoqi@0 | 45 | |
aoqi@0 | 46 | // shared code sequences |
aoqi@0 | 47 | // Converter for native abi result to tosca result |
aoqi@0 | 48 | address generate_result_handler_for(BasicType type); |
aoqi@0 | 49 | address generate_slow_signature_handler(); |
aoqi@0 | 50 | address generate_error_exit(const char* msg); |
aoqi@0 | 51 | address generate_StackOverflowError_handler(); |
aoqi@0 | 52 | address generate_exception_handler(const char* name, const char* message) { |
aoqi@0 | 53 | return generate_exception_handler_common(name, message, false); |
aoqi@0 | 54 | } |
aoqi@0 | 55 | address generate_klass_exception_handler(const char* name) { |
aoqi@0 | 56 | return generate_exception_handler_common(name, NULL, true); |
aoqi@0 | 57 | } |
aoqi@0 | 58 | address generate_exception_handler_common(const char* name, const char* message, bool pass_oop); |
aoqi@0 | 59 | address generate_ClassCastException_handler(); |
aoqi@0 | 60 | address generate_ArrayIndexOutOfBounds_handler(const char* name); |
aoqi@0 | 61 | address generate_continuation_for(TosState state); |
aoqi@0 | 62 | address generate_return_entry_for(TosState state, int step, size_t index_size); |
aoqi@0 | 63 | address generate_earlyret_entry_for(TosState state); |
aoqi@0 | 64 | address generate_deopt_entry_for(TosState state, int step); |
aoqi@0 | 65 | address generate_safept_entry_for(TosState state, address runtime_entry); |
aoqi@0 | 66 | void generate_throw_exception(); |
aoqi@0 | 67 | |
aoqi@0 | 68 | // entry point generator |
aoqi@0 | 69 | // address generate_method_entry(AbstractInterpreter::MethodKind kind); |
aoqi@0 | 70 | |
aoqi@0 | 71 | // Instruction generation |
aoqi@0 | 72 | void generate_and_dispatch (Template* t, TosState tos_out = ilgl); |
aoqi@0 | 73 | 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 | 74 | 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 | 75 | void set_wide_entry_point (Template* t, address& wep); |
aoqi@0 | 76 | |
aoqi@0 | 77 | void set_entry_points(Bytecodes::Code code); |
aoqi@0 | 78 | void set_unimplemented(int i); |
aoqi@0 | 79 | void set_entry_points_for_all_bytes(); |
aoqi@0 | 80 | void set_safepoints_for_all_bytes(); |
aoqi@0 | 81 | |
aoqi@0 | 82 | // Helpers for generate_and_dispatch |
aoqi@0 | 83 | address generate_trace_code(TosState state) PRODUCT_RETURN0; |
aoqi@0 | 84 | void count_bytecode() PRODUCT_RETURN; |
aoqi@0 | 85 | void histogram_bytecode(Template* t) PRODUCT_RETURN; |
aoqi@0 | 86 | void histogram_bytecode_pair(Template* t) PRODUCT_RETURN; |
aoqi@0 | 87 | void trace_bytecode(Template* t) PRODUCT_RETURN; |
aoqi@0 | 88 | void stop_interpreter_at() PRODUCT_RETURN; |
aoqi@0 | 89 | |
aoqi@0 | 90 | void generate_all(); |
aoqi@0 | 91 | |
aoqi@0 | 92 | public: |
aoqi@0 | 93 | TemplateInterpreterGenerator(StubQueue* _code); |
aoqi@0 | 94 | |
aoqi@0 | 95 | #ifdef TARGET_ARCH_x86 |
aoqi@0 | 96 | # include "templateInterpreterGenerator_x86.hpp" |
aoqi@0 | 97 | #endif |
aoqi@1 | 98 | #ifdef TARGET_ARCH_mips |
aoqi@1 | 99 | # include "templateInterpreterGenerator_mips.hpp" |
aoqi@1 | 100 | #endif |
aoqi@0 | 101 | #ifdef TARGET_ARCH_sparc |
aoqi@0 | 102 | # include "templateInterpreterGenerator_sparc.hpp" |
aoqi@0 | 103 | #endif |
aoqi@0 | 104 | #ifdef TARGET_ARCH_zero |
aoqi@0 | 105 | # include "templateInterpreterGenerator_zero.hpp" |
aoqi@0 | 106 | #endif |
aoqi@0 | 107 | #ifdef TARGET_ARCH_arm |
aoqi@0 | 108 | # include "templateInterpreterGenerator_arm.hpp" |
aoqi@0 | 109 | #endif |
aoqi@0 | 110 | #ifdef TARGET_ARCH_ppc |
aoqi@0 | 111 | # include "templateInterpreterGenerator_ppc.hpp" |
aoqi@0 | 112 | #endif |
aoqi@0 | 113 | |
aoqi@0 | 114 | |
aoqi@0 | 115 | }; |
aoqi@0 | 116 | |
aoqi@0 | 117 | #endif // !CC_INTERP |
aoqi@0 | 118 | |
aoqi@0 | 119 | #endif // SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP |