src/share/vm/interpreter/templateInterpreterGenerator.hpp

Wed, 27 Apr 2016 01:25:04 +0800

author
aoqi
date
Wed, 27 Apr 2016 01:25:04 +0800
changeset 0
f90c822e73f8
child 1
2d8a650513c2
permissions
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http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/
changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17

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@0 25 #ifndef SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
aoqi@0 26 #define SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
aoqi@0 27
aoqi@0 28 // This file contains the platform-independent parts
aoqi@0 29 // of the template interpreter generator.
aoqi@0 30
aoqi@0 31 #ifndef CC_INTERP
aoqi@0 32
aoqi@0 33 class TemplateInterpreterGenerator: public AbstractInterpreterGenerator {
aoqi@0 34 protected:
aoqi@0 35
aoqi@0 36 // entry points for shared code sequence
aoqi@0 37 address _unimplemented_bytecode;
aoqi@0 38 address _illegal_bytecode_sequence;
aoqi@0 39
aoqi@0 40 // shared code sequences
aoqi@0 41 // Converter for native abi result to tosca result
aoqi@0 42 address generate_result_handler_for(BasicType type);
aoqi@0 43 address generate_slow_signature_handler();
aoqi@0 44 address generate_error_exit(const char* msg);
aoqi@0 45 address generate_StackOverflowError_handler();
aoqi@0 46 address generate_exception_handler(const char* name, const char* message) {
aoqi@0 47 return generate_exception_handler_common(name, message, false);
aoqi@0 48 }
aoqi@0 49 address generate_klass_exception_handler(const char* name) {
aoqi@0 50 return generate_exception_handler_common(name, NULL, true);
aoqi@0 51 }
aoqi@0 52 address generate_exception_handler_common(const char* name, const char* message, bool pass_oop);
aoqi@0 53 address generate_ClassCastException_handler();
aoqi@0 54 address generate_ArrayIndexOutOfBounds_handler(const char* name);
aoqi@0 55 address generate_continuation_for(TosState state);
aoqi@0 56 address generate_return_entry_for(TosState state, int step, size_t index_size);
aoqi@0 57 address generate_earlyret_entry_for(TosState state);
aoqi@0 58 address generate_deopt_entry_for(TosState state, int step);
aoqi@0 59 address generate_safept_entry_for(TosState state, address runtime_entry);
aoqi@0 60 void generate_throw_exception();
aoqi@0 61
aoqi@0 62 // entry point generator
aoqi@0 63 // address generate_method_entry(AbstractInterpreter::MethodKind kind);
aoqi@0 64
aoqi@0 65 // Instruction generation
aoqi@0 66 void generate_and_dispatch (Template* t, TosState tos_out = ilgl);
aoqi@0 67 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 68 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 69 void set_wide_entry_point (Template* t, address& wep);
aoqi@0 70
aoqi@0 71 void set_entry_points(Bytecodes::Code code);
aoqi@0 72 void set_unimplemented(int i);
aoqi@0 73 void set_entry_points_for_all_bytes();
aoqi@0 74 void set_safepoints_for_all_bytes();
aoqi@0 75
aoqi@0 76 // Helpers for generate_and_dispatch
aoqi@0 77 address generate_trace_code(TosState state) PRODUCT_RETURN0;
aoqi@0 78 void count_bytecode() PRODUCT_RETURN;
aoqi@0 79 void histogram_bytecode(Template* t) PRODUCT_RETURN;
aoqi@0 80 void histogram_bytecode_pair(Template* t) PRODUCT_RETURN;
aoqi@0 81 void trace_bytecode(Template* t) PRODUCT_RETURN;
aoqi@0 82 void stop_interpreter_at() PRODUCT_RETURN;
aoqi@0 83
aoqi@0 84 void generate_all();
aoqi@0 85
aoqi@0 86 public:
aoqi@0 87 TemplateInterpreterGenerator(StubQueue* _code);
aoqi@0 88
aoqi@0 89 #ifdef TARGET_ARCH_x86
aoqi@0 90 # include "templateInterpreterGenerator_x86.hpp"
aoqi@0 91 #endif
aoqi@0 92 #ifdef TARGET_ARCH_sparc
aoqi@0 93 # include "templateInterpreterGenerator_sparc.hpp"
aoqi@0 94 #endif
aoqi@0 95 #ifdef TARGET_ARCH_zero
aoqi@0 96 # include "templateInterpreterGenerator_zero.hpp"
aoqi@0 97 #endif
aoqi@0 98 #ifdef TARGET_ARCH_arm
aoqi@0 99 # include "templateInterpreterGenerator_arm.hpp"
aoqi@0 100 #endif
aoqi@0 101 #ifdef TARGET_ARCH_ppc
aoqi@0 102 # include "templateInterpreterGenerator_ppc.hpp"
aoqi@0 103 #endif
aoqi@0 104
aoqi@0 105
aoqi@0 106 };
aoqi@0 107
aoqi@0 108 #endif // !CC_INTERP
aoqi@0 109
aoqi@0 110 #endif // SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP

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