Tue, 28 Jul 2009 12:12:40 -0700
6862919: Update copyright year
Summary: Update copyright for files that have been modified in 2009, up to 07/09
Reviewed-by: tbell, ohair
1 /*
2 * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
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 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
25 // This file contains the platform-independent parts
26 // of the template interpreter generator.
28 #ifndef CC_INTERP
30 class TemplateInterpreterGenerator: public AbstractInterpreterGenerator {
31 protected:
33 // entry points for shared code sequence
34 address _unimplemented_bytecode;
35 address _illegal_bytecode_sequence;
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();
51 address generate_WrongMethodType_handler();
52 address generate_ArrayIndexOutOfBounds_handler(const char* name);
53 address generate_continuation_for(TosState state);
54 address generate_return_entry_for(TosState state, int step, bool unbox = false);
55 address generate_return_unbox_entry_for(TosState state, int step) {
56 return generate_return_entry_for(state, step, true);
57 }
58 address generate_earlyret_entry_for(TosState state);
59 address generate_deopt_entry_for(TosState state, int step);
60 address generate_safept_entry_for(TosState state, address runtime_entry);
61 void generate_throw_exception();
63 // entry point generator
64 // address generate_method_entry(AbstractInterpreter::MethodKind kind);
66 // Instruction generation
67 void generate_and_dispatch (Template* t, TosState tos_out = ilgl);
68 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);
69 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);
70 void set_wide_entry_point (Template* t, address& wep);
72 void set_entry_points(Bytecodes::Code code);
73 void set_unimplemented(int i);
74 void set_entry_points_for_all_bytes();
75 void set_safepoints_for_all_bytes();
77 // Helpers for generate_and_dispatch
78 address generate_trace_code(TosState state) PRODUCT_RETURN0;
79 void count_bytecode() PRODUCT_RETURN;
80 void histogram_bytecode(Template* t) PRODUCT_RETURN;
81 void histogram_bytecode_pair(Template* t) PRODUCT_RETURN;
82 void trace_bytecode(Template* t) PRODUCT_RETURN;
83 void stop_interpreter_at() PRODUCT_RETURN;
85 void generate_all();
87 public:
88 TemplateInterpreterGenerator(StubQueue* _code);
90 #include "incls/_templateInterpreterGenerator_pd.hpp.incl"
92 };
94 #endif // !CC_INTERP