Mercurial > jdk8-mips64-public > hotspot / file revision
src/share/vm/runtime/globals_extension.hpp@7ab5f6318694
src/share/vm/runtime/globals_extension.hpp
Sun, 01 Jan 2012 11:17:59 -0500
- author
- phh
- date
- Sun, 01 Jan 2012 11:17:59 -0500
- changeset 3378
- 7ab5f6318694
- parent 3303
- cd00eaeebef6
- child 4020
- a5dd6e3ef9f3
- permissions
- -rw-r--r--
7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64
Summary: Add rdtsc detection and inline generation.
Reviewed-by: kamg, dholmes
Contributed-by: karen.kinnear@oracle.com
1 /*
2 * Copyright (c) 2003, 2011, 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 */
25 #ifndef SHARE_VM_RUNTIME_GLOBALS_EXTENSION_HPP
26 #define SHARE_VM_RUNTIME_GLOBALS_EXTENSION_HPP
28 #include "runtime/globals.hpp"
29 #include "utilities/top.hpp"
31 // Construct enum of Flag_<cmdline-arg> constants.
33 // Parens left off in the following for the enum decl below.
34 #define FLAG_MEMBER(flag) Flag_##flag
36 #define RUNTIME_PRODUCT_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
37 #define RUNTIME_PD_PRODUCT_FLAG_MEMBER(type, name, doc) FLAG_MEMBER(name),
38 #define RUNTIME_DIAGNOSTIC_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
39 #define RUNTIME_EXPERIMENTAL_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
40 #define RUNTIME_MANAGEABLE_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
41 #define RUNTIME_PRODUCT_RW_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
42 #ifdef PRODUCT
43 #define RUNTIME_DEVELOP_FLAG_MEMBER(type, name, value, doc) /* flag is constant */
44 #define RUNTIME_PD_DEVELOP_FLAG_MEMBER(type, name, doc) /* flag is constant */
45 #define RUNTIME_NOTPRODUCT_FLAG_MEMBER(type, name, value, doc)
46 #else
47 #define RUNTIME_DEVELOP_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
48 #define RUNTIME_PD_DEVELOP_FLAG_MEMBER(type, name, doc) FLAG_MEMBER(name),
49 #define RUNTIME_NOTPRODUCT_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
50 #endif
51 #ifdef _LP64
52 #define RUNTIME_LP64_PRODUCT_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
53 #else
54 #define RUNTIME_LP64_PRODUCT_FLAG_MEMBER(type, name, value, doc) /* flag is constant */
55 #endif // _LP64
57 #define C1_PRODUCT_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
58 #define C1_PD_PRODUCT_FLAG_MEMBER(type, name, doc) FLAG_MEMBER(name),
59 #ifdef PRODUCT
60 #define C1_DEVELOP_FLAG_MEMBER(type, name, value, doc) /* flag is constant */
61 #define C1_PD_DEVELOP_FLAG_MEMBER(type, name, doc) /* flag is constant */
62 #define C1_NOTPRODUCT_FLAG_MEMBER(type, name, value, doc)
63 #else
64 #define C1_DEVELOP_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
65 #define C1_PD_DEVELOP_FLAG_MEMBER(type, name, doc) FLAG_MEMBER(name),
66 #define C1_NOTPRODUCT_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
67 #endif
70 #define C2_PRODUCT_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
71 #define C2_PD_PRODUCT_FLAG_MEMBER(type, name, doc) FLAG_MEMBER(name),
72 #define C2_DIAGNOSTIC_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
73 #define C2_EXPERIMENTAL_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
74 #ifdef PRODUCT
75 #define C2_DEVELOP_FLAG_MEMBER(type, name, value, doc) /* flag is constant */
76 #define C2_PD_DEVELOP_FLAG_MEMBER(type, name, doc) /* flag is constant */
77 #define C2_NOTPRODUCT_FLAG_MEMBER(type, name, value, doc)
78 #else
79 #define C2_DEVELOP_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
80 #define C2_PD_DEVELOP_FLAG_MEMBER(type, name, doc) FLAG_MEMBER(name),
81 #define C2_NOTPRODUCT_FLAG_MEMBER(type, name, value, doc) FLAG_MEMBER(name),
82 #endif
84 typedef enum {
85 RUNTIME_FLAGS(RUNTIME_DEVELOP_FLAG_MEMBER, RUNTIME_PD_DEVELOP_FLAG_MEMBER, RUNTIME_PRODUCT_FLAG_MEMBER, RUNTIME_PD_PRODUCT_FLAG_MEMBER, RUNTIME_DIAGNOSTIC_FLAG_MEMBER, RUNTIME_EXPERIMENTAL_FLAG_MEMBER, RUNTIME_NOTPRODUCT_FLAG_MEMBER, RUNTIME_MANAGEABLE_FLAG_MEMBER, RUNTIME_PRODUCT_RW_FLAG_MEMBER, RUNTIME_LP64_PRODUCT_FLAG_MEMBER)
86 RUNTIME_OS_FLAGS(RUNTIME_DEVELOP_FLAG_MEMBER, RUNTIME_PD_DEVELOP_FLAG_MEMBER, RUNTIME_PRODUCT_FLAG_MEMBER, RUNTIME_PD_PRODUCT_FLAG_MEMBER, RUNTIME_DIAGNOSTIC_FLAG_MEMBER, RUNTIME_NOTPRODUCT_FLAG_MEMBER)
87 #ifndef KERNEL
88 G1_FLAGS(RUNTIME_DEVELOP_FLAG_MEMBER, RUNTIME_PD_DEVELOP_FLAG_MEMBER, RUNTIME_PRODUCT_FLAG_MEMBER, RUNTIME_PD_PRODUCT_FLAG_MEMBER, RUNTIME_DIAGNOSTIC_FLAG_MEMBER, RUNTIME_EXPERIMENTAL_FLAG_MEMBER, RUNTIME_NOTPRODUCT_FLAG_MEMBER, RUNTIME_MANAGEABLE_FLAG_MEMBER, RUNTIME_PRODUCT_RW_FLAG_MEMBER)
89 #endif
90 #ifdef COMPILER1
91 C1_FLAGS(C1_DEVELOP_FLAG_MEMBER, C1_PD_DEVELOP_FLAG_MEMBER, C1_PRODUCT_FLAG_MEMBER, C1_PD_PRODUCT_FLAG_MEMBER, C1_NOTPRODUCT_FLAG_MEMBER)
92 #endif
93 #ifdef COMPILER2
94 C2_FLAGS(C2_DEVELOP_FLAG_MEMBER, C2_PD_DEVELOP_FLAG_MEMBER, C2_PRODUCT_FLAG_MEMBER, C2_PD_PRODUCT_FLAG_MEMBER, C2_DIAGNOSTIC_FLAG_MEMBER, C2_EXPERIMENTAL_FLAG_MEMBER, C2_NOTPRODUCT_FLAG_MEMBER)
95 #endif
96 COMMANDLINEFLAG_EXT
97 NUM_CommandLineFlag
98 } CommandLineFlag;
100 // Construct enum of Flag_<cmdline-arg>_<type> constants.
102 #define FLAG_MEMBER_WITH_TYPE(flag,type) Flag_##flag##_##type
104 #define RUNTIME_PRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
105 #define RUNTIME_PD_PRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, doc) FLAG_MEMBER_WITH_TYPE(name,type),
106 #define RUNTIME_DIAGNOSTIC_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
107 #define RUNTIME_EXPERIMENTAL_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
108 #define RUNTIME_MANAGEABLE_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
109 #define RUNTIME_PRODUCT_RW_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
110 #ifdef PRODUCT
111 #define RUNTIME_DEVELOP_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) /* flag is constant */
112 #define RUNTIME_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE(type, name, doc) /* flag is constant */
113 #define RUNTIME_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, value, doc)
114 #else
115 #define RUNTIME_DEVELOP_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
116 #define RUNTIME_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE(type, name, doc) FLAG_MEMBER_WITH_TYPE(name,type),
117 #define RUNTIME_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
118 #endif
120 #define C1_PRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
121 #define C1_PD_PRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, doc) FLAG_MEMBER_WITH_TYPE(name,type),
122 #ifdef PRODUCT
123 #define C1_DEVELOP_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) /* flag is constant */
124 #define C1_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE(type, name, doc) /* flag is constant */
125 #define C1_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, value, doc)
126 #else
127 #define C1_DEVELOP_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
128 #define C1_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE(type, name, doc) FLAG_MEMBER_WITH_TYPE(name,type),
129 #define C1_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
130 #endif
131 #ifdef _LP64
132 #define RUNTIME_LP64_PRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
133 #else
134 #define RUNTIME_LP64_PRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) /* flag is constant */
135 #endif // _LP64
138 #define C2_PRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
139 #define C2_PD_PRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, doc) FLAG_MEMBER_WITH_TYPE(name,type),
140 #define C2_DIAGNOSTIC_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
141 #define C2_EXPERIMENTAL_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
142 #ifdef PRODUCT
143 #define C2_DEVELOP_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) /* flag is constant */
144 #define C2_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE(type, name, doc) /* flag is constant */
145 #define C2_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, value, doc)
146 #else
147 #define C2_DEVELOP_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
148 #define C2_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE(type, name, doc) FLAG_MEMBER_WITH_TYPE(name,type),
149 #define C2_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE(type, name, value, doc) FLAG_MEMBER_WITH_TYPE(name,type),
150 #endif
152 typedef enum {
153 RUNTIME_FLAGS(RUNTIME_DEVELOP_FLAG_MEMBER_WITH_TYPE,
154 RUNTIME_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE,
155 RUNTIME_PRODUCT_FLAG_MEMBER_WITH_TYPE,
156 RUNTIME_PD_PRODUCT_FLAG_MEMBER_WITH_TYPE,
157 RUNTIME_DIAGNOSTIC_FLAG_MEMBER_WITH_TYPE,
158 RUNTIME_EXPERIMENTAL_FLAG_MEMBER_WITH_TYPE,
159 RUNTIME_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE,
160 RUNTIME_MANAGEABLE_FLAG_MEMBER_WITH_TYPE,
161 RUNTIME_PRODUCT_RW_FLAG_MEMBER_WITH_TYPE,
162 RUNTIME_LP64_PRODUCT_FLAG_MEMBER_WITH_TYPE)
163 RUNTIME_OS_FLAGS(RUNTIME_DEVELOP_FLAG_MEMBER_WITH_TYPE,
164 RUNTIME_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE,
165 RUNTIME_PRODUCT_FLAG_MEMBER_WITH_TYPE,
166 RUNTIME_PD_PRODUCT_FLAG_MEMBER_WITH_TYPE,
167 RUNTIME_DIAGNOSTIC_FLAG_MEMBER_WITH_TYPE,
168 RUNTIME_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE)
169 #ifndef KERNEL
170 G1_FLAGS(RUNTIME_DEVELOP_FLAG_MEMBER_WITH_TYPE,
171 RUNTIME_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE,
172 RUNTIME_PRODUCT_FLAG_MEMBER_WITH_TYPE,
173 RUNTIME_PD_PRODUCT_FLAG_MEMBER_WITH_TYPE,
174 RUNTIME_DIAGNOSTIC_FLAG_MEMBER_WITH_TYPE,
175 RUNTIME_EXPERIMENTAL_FLAG_MEMBER_WITH_TYPE,
176 RUNTIME_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE,
177 RUNTIME_MANAGEABLE_FLAG_MEMBER_WITH_TYPE,
178 RUNTIME_PRODUCT_RW_FLAG_MEMBER_WITH_TYPE)
179 #endif // KERNEL
180 #ifdef COMPILER1
181 C1_FLAGS(C1_DEVELOP_FLAG_MEMBER_WITH_TYPE,
182 C1_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE,
183 C1_PRODUCT_FLAG_MEMBER_WITH_TYPE,
184 C1_PD_PRODUCT_FLAG_MEMBER_WITH_TYPE,
185 C1_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE)
186 #endif
187 #ifdef COMPILER2
188 C2_FLAGS(C2_DEVELOP_FLAG_MEMBER_WITH_TYPE,
189 C2_PD_DEVELOP_FLAG_MEMBER_WITH_TYPE,
190 C2_PRODUCT_FLAG_MEMBER_WITH_TYPE,
191 C2_PD_PRODUCT_FLAG_MEMBER_WITH_TYPE,
192 C2_DIAGNOSTIC_FLAG_MEMBER_WITH_TYPE,
193 C2_EXPERIMENTAL_FLAG_MEMBER_WITH_TYPE,
194 C2_NOTPRODUCT_FLAG_MEMBER_WITH_TYPE)
195 #endif
196 COMMANDLINEFLAGWITHTYPE_EXT
197 NUM_CommandLineFlagWithType
198 } CommandLineFlagWithType;
200 #define FLAG_IS_DEFAULT(name) (CommandLineFlagsEx::is_default(FLAG_MEMBER(name)))
201 #define FLAG_IS_ERGO(name) (CommandLineFlagsEx::is_ergo(FLAG_MEMBER(name)))
202 #define FLAG_IS_CMDLINE(name) (CommandLineFlagsEx::is_cmdline(FLAG_MEMBER(name)))
204 #define FLAG_SET_DEFAULT(name, value) ((name) = (value))
206 #define FLAG_SET_CMDLINE(type, name, value) (CommandLineFlagsEx::type##AtPut(FLAG_MEMBER_WITH_TYPE(name,type), (type)(value), COMMAND_LINE))
207 #define FLAG_SET_ERGO(type, name, value) (CommandLineFlagsEx::type##AtPut(FLAG_MEMBER_WITH_TYPE(name,type), (type)(value), ERGONOMIC))
209 // Can't put the following in CommandLineFlags because
210 // of a circular dependency on the enum definition.
211 class CommandLineFlagsEx : CommandLineFlags {
212 public:
213 static void boolAtPut(CommandLineFlagWithType flag, bool value, FlagValueOrigin origin);
214 static void intxAtPut(CommandLineFlagWithType flag, intx value, FlagValueOrigin origin);
215 static void uintxAtPut(CommandLineFlagWithType flag, uintx value, FlagValueOrigin origin);
216 static void uint64_tAtPut(CommandLineFlagWithType flag, uint64_t value, FlagValueOrigin origin);
217 static void doubleAtPut(CommandLineFlagWithType flag, double value, FlagValueOrigin origin);
218 static void ccstrAtPut(CommandLineFlagWithType flag, ccstr value, FlagValueOrigin origin);
220 static bool is_default(CommandLineFlag flag);
221 static bool is_ergo(CommandLineFlag flag);
222 static bool is_cmdline(CommandLineFlag flag);
223 };
225 #endif // SHARE_VM_RUNTIME_GLOBALS_EXTENSION_HPP
