1 /*
2 * Copyright (c) 1997, 2009, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 // This file contains the platform-independent parts
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);
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
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1 /*
2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
26 #define SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
27
28 // This file contains the platform-independent parts
29 // of the template interpreter generator.
30
31 #ifndef CC_INTERP
32
33 class TemplateInterpreterGenerator: public AbstractInterpreterGenerator {
34 protected:
35
36 // entry points for shared code sequence
37 address _unimplemented_bytecode;
38 address _illegal_bytecode_sequence;
39
40 // shared code sequences
41 // Converter for native abi result to tosca result
42 address generate_result_handler_for(BasicType type);
43 address generate_slow_signature_handler();
44 address generate_error_exit(const char* msg);
45 address generate_StackOverflowError_handler();
46 address generate_exception_handler(const char* name, const char* message) {
47 return generate_exception_handler_common(name, message, false);
70 void set_wide_entry_point (Template* t, address& wep);
71
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();
76
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;
84
85 void generate_all();
86
87 public:
88 TemplateInterpreterGenerator(StubQueue* _code);
89
90 #ifdef TARGET_ARCH_x86
91 # include "templateInterpreterGenerator_x86.hpp"
92 #endif
93 #ifdef TARGET_ARCH_sparc
94 # include "templateInterpreterGenerator_sparc.hpp"
95 #endif
96 #ifdef TARGET_ARCH_zero
97 # include "templateInterpreterGenerator_zero.hpp"
98 #endif
99
100
101 };
102
103 #endif // !CC_INTERP
104
105 #endif // SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
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