Mercurial > hg > truffle
annotate src/share/vm/interpreter/templateInterpreterGenerator.hpp @ 1891:9de67bf4244d
6996136: VM crash in src/share/vm/runtime/virtualspace.cpp:424
Summary: Turn CDS off if compressed oops is on
Reviewed-by: ysr, kvn, jcoomes, phh
author | iveresov |
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date | Tue, 02 Nov 2010 16:02:46 -0700 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
rev | line source |
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0 | 1 /* |
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2 * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
605 | 25 // This file contains the platform-independent parts |
0 | 26 // of the template interpreter generator. |
27 | |
28 #ifndef CC_INTERP | |
29 | |
30 class TemplateInterpreterGenerator: public AbstractInterpreterGenerator { | |
31 protected: | |
32 | |
33 // entry points for shared code sequence | |
34 address _unimplemented_bytecode; | |
35 address _illegal_bytecode_sequence; | |
36 | |
37 // shared code sequences | |
38 // Converter for native abi result to tosca result | |
39 address generate_result_handler_for(BasicType type); | |
40 address generate_slow_signature_handler(); | |
41 address generate_error_exit(const char* msg); | |
42 address generate_StackOverflowError_handler(); | |
43 address generate_exception_handler(const char* name, const char* message) { | |
44 return generate_exception_handler_common(name, message, false); | |
45 } | |
46 address generate_klass_exception_handler(const char* name) { | |
47 return generate_exception_handler_common(name, NULL, true); | |
48 } | |
49 address generate_exception_handler_common(const char* name, const char* message, bool pass_oop); | |
50 address generate_ClassCastException_handler(); | |
710 | 51 address generate_WrongMethodType_handler(); |
0 | 52 address generate_ArrayIndexOutOfBounds_handler(const char* name); |
53 address generate_continuation_for(TosState state); | |
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54 address generate_return_entry_for(TosState state, int step); |
0 | 55 address generate_earlyret_entry_for(TosState state); |
56 address generate_deopt_entry_for(TosState state, int step); | |
57 address generate_safept_entry_for(TosState state, address runtime_entry); | |
58 void generate_throw_exception(); | |
59 | |
60 // entry point generator | |
61 // address generate_method_entry(AbstractInterpreter::MethodKind kind); | |
62 | |
63 // Instruction generation | |
64 void generate_and_dispatch (Template* t, TosState tos_out = ilgl); | |
65 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); | |
66 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); | |
67 void set_wide_entry_point (Template* t, address& wep); | |
68 | |
69 void set_entry_points(Bytecodes::Code code); | |
70 void set_unimplemented(int i); | |
71 void set_entry_points_for_all_bytes(); | |
72 void set_safepoints_for_all_bytes(); | |
73 | |
74 // Helpers for generate_and_dispatch | |
75 address generate_trace_code(TosState state) PRODUCT_RETURN0; | |
76 void count_bytecode() PRODUCT_RETURN; | |
77 void histogram_bytecode(Template* t) PRODUCT_RETURN; | |
78 void histogram_bytecode_pair(Template* t) PRODUCT_RETURN; | |
79 void trace_bytecode(Template* t) PRODUCT_RETURN; | |
80 void stop_interpreter_at() PRODUCT_RETURN; | |
81 | |
82 void generate_all(); | |
83 | |
84 public: | |
85 TemplateInterpreterGenerator(StubQueue* _code); | |
86 | |
87 #include "incls/_templateInterpreterGenerator_pd.hpp.incl" | |
88 | |
89 }; | |
90 | |
91 #endif // !CC_INTERP |