Mercurial > hg > truffle

annotate src/share/vm/runtime/globals.cpp @ 20568:46140919bf90

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
8047934: Adding new API for unlocking diagnostic argument. Summary: New API for unlocking diagnostic argument. Reviewed-by: dholmes, ccheung, egahlin, iklam, bdelsart
author jiangli
date Tue, 14 Oct 2014 12:09:33 -0400
parents 0c48231c5c84
children 7848fc12602b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
a61af66fc99e Initial load
duke
parents:
diff changeset
1 /*
17937
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents: 17834
diff changeset
2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a61af66fc99e Initial load
duke
parents:
diff changeset
4 *
a61af66fc99e Initial load
duke
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
a61af66fc99e Initial load
duke
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
a61af66fc99e Initial load
duke
parents:
diff changeset
7 * published by the Free Software Foundation.
a61af66fc99e Initial load
duke
parents:
diff changeset
8 *
a61af66fc99e Initial load
duke
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
a61af66fc99e Initial load
duke
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a61af66fc99e Initial load
duke
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a61af66fc99e Initial load
duke
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
a61af66fc99e Initial load
duke
parents:
diff changeset
13 * accompanied this code).
a61af66fc99e Initial load
duke
parents:
diff changeset
14 *
a61af66fc99e Initial load
duke
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
a61af66fc99e Initial load
duke
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
a61af66fc99e Initial load
duke
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a61af66fc99e Initial load
duke
parents:
diff changeset
18 *
1552
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 1150
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 1150
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 1150
diff changeset
21 * questions.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
22 *
a61af66fc99e Initial load
duke
parents:
diff changeset
23 */
a61af66fc99e Initial load
duke
parents:
diff changeset
24
1972
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
25 #include "precompiled.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
26 #include "memory/allocation.inline.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
27 #include "oops/oop.inline.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
28 #include "runtime/arguments.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
29 #include "runtime/globals.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
30 #include "runtime/globals_extension.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
31 #include "utilities/ostream.hpp"
8001
db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents: 6633
diff changeset
32 #include "utilities/macros.hpp"
1972
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
33 #include "utilities/top.hpp"
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
34 #include "trace/tracing.hpp"
8001
db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents: 6633
diff changeset
35 #if INCLUDE_ALL_GCS
1972
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
36 #include "gc_implementation/g1/g1_globals.hpp"
8001
db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents: 6633
diff changeset
37 #endif // INCLUDE_ALL_GCS
1972
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
38 #ifdef COMPILER1
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
39 #include "c1/c1_globals.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
40 #endif
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
41 #ifdef COMPILER2
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
42 #include "opto/c2_globals.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
43 #endif
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
44 #ifdef SHARK
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
45 #include "shark/shark_globals.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1768
diff changeset
46 #endif
0
a61af66fc99e Initial load
duke
parents:
diff changeset
47
17937
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents: 17834
diff changeset
48 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents: 17834
diff changeset
49
0
a61af66fc99e Initial load
duke
parents:
diff changeset
50 RUNTIME_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PD_DEVELOPER_FLAG, \
a61af66fc99e Initial load
duke
parents:
diff changeset
51 MATERIALIZE_PRODUCT_FLAG, MATERIALIZE_PD_PRODUCT_FLAG, \
4088
358eca91be48 7116730: Revert 7116481: Commercial features in Hotspot must be gated by a switch
phh
parents: 4087
diff changeset
52 MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_EXPERIMENTAL_FLAG, \
358eca91be48 7116730: Revert 7116481: Commercial features in Hotspot must be gated by a switch
phh
parents: 4087
diff changeset
53 MATERIALIZE_NOTPRODUCT_FLAG, \
113
ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents: 103
diff changeset
54 MATERIALIZE_MANAGEABLE_FLAG, MATERIALIZE_PRODUCT_RW_FLAG, \
ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents: 103
diff changeset
55 MATERIALIZE_LP64_PRODUCT_FLAG)
0
a61af66fc99e Initial load
duke
parents:
diff changeset
56
a61af66fc99e Initial load
duke
parents:
diff changeset
57 RUNTIME_OS_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PD_DEVELOPER_FLAG, \
a61af66fc99e Initial load
duke
parents:
diff changeset
58 MATERIALIZE_PRODUCT_FLAG, MATERIALIZE_PD_PRODUCT_FLAG, \
a61af66fc99e Initial load
duke
parents:
diff changeset
59 MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_NOTPRODUCT_FLAG)
a61af66fc99e Initial load
duke
parents:
diff changeset
60
6633
a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp
twisti
parents: 6197
diff changeset
61 ARCH_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PRODUCT_FLAG, \
a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp
twisti
parents: 6197
diff changeset
62 MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_EXPERIMENTAL_FLAG, \
a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp
twisti
parents: 6197
diff changeset
63 MATERIALIZE_NOTPRODUCT_FLAG)
a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp
twisti
parents: 6197
diff changeset
64
4107
cd00eaeebef6 7117389: Add a framework for vendor-specific command line switch extensions to Hotspot
phh
parents: 4088
diff changeset
65 MATERIALIZE_FLAGS_EXT
cd00eaeebef6 7117389: Add a framework for vendor-specific command line switch extensions to Hotspot
phh
parents: 4088
diff changeset
66
cd00eaeebef6 7117389: Add a framework for vendor-specific command line switch extensions to Hotspot
phh
parents: 4088
diff changeset
67
17667
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
68 static bool is_product_build() {
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
69 #ifdef PRODUCT
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
70 return true;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
71 #else
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
72 return false;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
73 #endif
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
74 }
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
75
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
76 void Flag::check_writable() {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
77 if (is_constant_in_binary()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
78 fatal(err_msg("flag is constant: %s", _name));
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
79 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
80 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
81
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
82 bool Flag::is_bool() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
83 return strcmp(_type, "bool") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
84 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
85
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
86 bool Flag::get_bool() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
87 return *((bool*) _addr);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
88 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
89
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
90 void Flag::set_bool(bool value) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
91 check_writable();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
92 *((bool*) _addr) = value;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
93 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
94
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
95 bool Flag::is_intx() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
96 return strcmp(_type, "intx") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
97 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
98
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
99 intx Flag::get_intx() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
100 return *((intx*) _addr);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
101 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
102
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
103 void Flag::set_intx(intx value) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
104 check_writable();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
105 *((intx*) _addr) = value;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
106 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
107
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
108 bool Flag::is_uintx() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
109 return strcmp(_type, "uintx") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
110 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
111
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
112 uintx Flag::get_uintx() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
113 return *((uintx*) _addr);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
114 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
115
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
116 void Flag::set_uintx(uintx value) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
117 check_writable();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
118 *((uintx*) _addr) = value;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
119 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
120
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
121 bool Flag::is_uint64_t() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
122 return strcmp(_type, "uint64_t") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
123 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
124
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
125 uint64_t Flag::get_uint64_t() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
126 return *((uint64_t*) _addr);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
127 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
128
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
129 void Flag::set_uint64_t(uint64_t value) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
130 check_writable();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
131 *((uint64_t*) _addr) = value;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
132 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
133
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
134 bool Flag::is_double() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
135 return strcmp(_type, "double") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
136 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
137
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
138 double Flag::get_double() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
139 return *((double*) _addr);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
140 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
141
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
142 void Flag::set_double(double value) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
143 check_writable();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
144 *((double*) _addr) = value;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
145 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
146
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
147 bool Flag::is_ccstr() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
148 return strcmp(_type, "ccstr") == 0 || strcmp(_type, "ccstrlist") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
149 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
150
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
151 bool Flag::ccstr_accumulates() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
152 return strcmp(_type, "ccstrlist") == 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
153 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
154
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
155 ccstr Flag::get_ccstr() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
156 return *((ccstr*) _addr);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
157 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
158
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
159 void Flag::set_ccstr(ccstr value) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
160 check_writable();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
161 *((ccstr*) _addr) = value;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
162 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
163
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
164
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
165 Flag::Flags Flag::get_origin() {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
166 return Flags(_flags & VALUE_ORIGIN_MASK);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
167 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
168
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
169 void Flag::set_origin(Flags origin) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
170 assert((origin & VALUE_ORIGIN_MASK) == origin, "sanity");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
171 _flags = Flags((_flags & ~VALUE_ORIGIN_MASK) | origin);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
172 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
173
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
174 bool Flag::is_default() {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
175 return (get_origin() == DEFAULT);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
176 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
177
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
178 bool Flag::is_ergonomic() {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
179 return (get_origin() == ERGONOMIC);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
180 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
181
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
182 bool Flag::is_command_line() {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
183 return (get_origin() == COMMAND_LINE);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
184 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
185
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
186 bool Flag::is_product() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
187 return (_flags & KIND_PRODUCT) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
188 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
189
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
190 bool Flag::is_manageable() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
191 return (_flags & KIND_MANAGEABLE) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
192 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
193
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
194 bool Flag::is_diagnostic() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
195 return (_flags & KIND_DIAGNOSTIC) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
196 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
197
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
198 bool Flag::is_experimental() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
199 return (_flags & KIND_EXPERIMENTAL) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
200 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
201
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
202 bool Flag::is_notproduct() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
203 return (_flags & KIND_NOT_PRODUCT) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
204 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
205
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
206 bool Flag::is_develop() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
207 return (_flags & KIND_DEVELOP) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
208 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
209
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
210 bool Flag::is_read_write() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
211 return (_flags & KIND_READ_WRITE) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
212 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
213
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
214 bool Flag::is_commercial() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
215 return (_flags & KIND_COMMERCIAL) != 0;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
216 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
217
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
218 /**
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
219 * Returns if this flag is a constant in the binary. Right now this is
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
220 * true for notproduct and develop flags in product builds.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
221 */
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
222 bool Flag::is_constant_in_binary() const {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
223 #ifdef PRODUCT
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
224 return is_notproduct() || is_develop();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
225 #else
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
226 return false;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
227 #endif
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
228 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
229
0
a61af66fc99e Initial load
duke
parents:
diff changeset
230 bool Flag::is_unlocker() const {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
231 return strcmp(_name, "UnlockDiagnosticVMOptions") == 0 ||
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
232 strcmp(_name, "UnlockExperimentalVMOptions") == 0 ||
4107
cd00eaeebef6 7117389: Add a framework for vendor-specific command line switch extensions to Hotspot
phh
parents: 4088
diff changeset
233 is_unlocker_ext();
0
a61af66fc99e Initial load
duke
parents:
diff changeset
234 }
a61af66fc99e Initial load
duke
parents:
diff changeset
235
a61af66fc99e Initial load
duke
parents:
diff changeset
236 bool Flag::is_unlocked() const {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
237 if (is_diagnostic()) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
238 return UnlockDiagnosticVMOptions;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
239 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
240 if (is_experimental()) {
350
d28aa69f0959 6618726: Introduce -XX:+UnlockExperimentalVMOptions flag
ysr
parents: 342
diff changeset
241 return UnlockExperimentalVMOptions;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
242 }
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
243 return is_unlocked_ext();
0
a61af66fc99e Initial load
duke
parents:
diff changeset
244 }
a61af66fc99e Initial load
duke
parents:
diff changeset
245
20568
46140919bf90 8047934: Adding new API for unlocking diagnostic argument.
jiangli
parents: 20249
diff changeset
246 void Flag::unlock_diagnostic() {
46140919bf90 8047934: Adding new API for unlocking diagnostic argument.
jiangli
parents: 20249
diff changeset
247 assert(is_diagnostic(), "sanity");
46140919bf90 8047934: Adding new API for unlocking diagnostic argument.
jiangli
parents: 20249
diff changeset
248 _flags = Flags(_flags & ~KIND_DIAGNOSTIC);
46140919bf90 8047934: Adding new API for unlocking diagnostic argument.
jiangli
parents: 20249
diff changeset
249 }
46140919bf90 8047934: Adding new API for unlocking diagnostic argument.
jiangli
parents: 20249
diff changeset
250
5947
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
251 // Get custom message for this locked flag, or return NULL if
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
252 // none is available.
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
253 void Flag::get_locked_message(char* buf, int buflen) const {
17667
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
254 buf[0] = '\0';
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
255 if (is_diagnostic() && !is_unlocked()) {
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
256 jio_snprintf(buf, buflen, "Error: VM option '%s' is diagnostic and must be enabled via -XX:+UnlockDiagnosticVMOptions.\n",
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
257 _name);
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
258 return;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
259 }
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
260 if (is_experimental() && !is_unlocked()) {
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
261 jio_snprintf(buf, buflen, "Error: VM option '%s' is experimental and must be enabled via -XX:+UnlockExperimentalVMOptions.\n",
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
262 _name);
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
263 return;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
264 }
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
265 if (is_develop() && is_product_build()) {
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
266 jio_snprintf(buf, buflen, "Error: VM option '%s' is develop and is available only in debug version of VM.\n",
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
267 _name);
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
268 return;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
269 }
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
270 if (is_notproduct() && is_product_build()) {
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
271 jio_snprintf(buf, buflen, "Error: VM option '%s' is notproduct and is available only in debug version of VM.\n",
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
272 _name);
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
273 return;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
274 }
5947
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
275 get_locked_message_ext(buf, buflen);
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
276 }
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
277
0
a61af66fc99e Initial load
duke
parents:
diff changeset
278 bool Flag::is_writeable() const {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
279 return is_manageable() || (is_product() && is_read_write()) || is_writeable_ext();
0
a61af66fc99e Initial load
duke
parents:
diff changeset
280 }
a61af66fc99e Initial load
duke
parents:
diff changeset
281
4715
6c995c08526c 7122880: Extend vendor-specific command interface to include manageable switches
phh
parents: 4107
diff changeset
282 // All flags except "manageable" are assumed to be internal flags.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
283 // Long term, we need to define a mechanism to specify which flags
a61af66fc99e Initial load
duke
parents:
diff changeset
284 // are external/stable and change this function accordingly.
a61af66fc99e Initial load
duke
parents:
diff changeset
285 bool Flag::is_external() const {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
286 return is_manageable() || is_external_ext();
0
a61af66fc99e Initial load
duke
parents:
diff changeset
287 }
a61af66fc99e Initial load
duke
parents:
diff changeset
288
4715
6c995c08526c 7122880: Extend vendor-specific command interface to include manageable switches
phh
parents: 4107
diff changeset
289
0
a61af66fc99e Initial load
duke
parents:
diff changeset
290 // Length of format string (e.g. "%.1234s") for printing ccstr below
a61af66fc99e Initial load
duke
parents:
diff changeset
291 #define FORMAT_BUFFER_LEN 16
a61af66fc99e Initial load
duke
parents:
diff changeset
292
17937
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents: 17834
diff changeset
293 PRAGMA_FORMAT_NONLITERAL_IGNORED_EXTERNAL
1768
6ee479178066 6979444: add command line option to print command line flags descriptions
ikrylov
parents: 1692
diff changeset
294 void Flag::print_on(outputStream* st, bool withComments) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
295 // Don't print notproduct and develop flags in a product build.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
296 if (is_constant_in_binary()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
297 return;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
298 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
299
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
300 st->print("%9s %-40s %c= ", _type, _name, (!is_default() ? ':' : ' '));
1768
6ee479178066 6979444: add command line option to print command line flags descriptions
ikrylov
parents: 1692
diff changeset
301
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
302 if (is_bool()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
303 st->print("%-16s", get_bool() ? "true" : "false");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
304 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
305 if (is_intx()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
306 st->print("%-16ld", get_intx());
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
307 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
308 if (is_uintx()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
309 st->print("%-16lu", get_uintx());
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
310 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
311 if (is_uint64_t()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
312 st->print("%-16lu", get_uint64_t());
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
313 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
314 if (is_double()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
315 st->print("%-16f", get_double());
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
316 }
0
a61af66fc99e Initial load
duke
parents:
diff changeset
317 if (is_ccstr()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
318 const char* cp = get_ccstr();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
319 if (cp != NULL) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
320 const char* eol;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
321 while ((eol = strchr(cp, '\n')) != NULL) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
322 char format_buffer[FORMAT_BUFFER_LEN];
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
323 size_t llen = pointer_delta(eol, cp, sizeof(char));
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
324 jio_snprintf(format_buffer, FORMAT_BUFFER_LEN,
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
325 "%%." SIZE_FORMAT "s", llen);
17937
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents: 17834
diff changeset
326 PRAGMA_DIAG_PUSH
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents: 17834
diff changeset
327 PRAGMA_FORMAT_NONLITERAL_IGNORED_INTERNAL
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
328 st->print(format_buffer, cp);
17937
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents: 17834
diff changeset
329 PRAGMA_DIAG_POP
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
330 st->cr();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
331 cp = eol+1;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
332 st->print("%5s %-35s += ", "", _name);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
333 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
334 st->print("%-16s", cp);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
335 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
336 else st->print("%-16s", "");
0
a61af66fc99e Initial load
duke
parents:
diff changeset
337 }
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
338
17834
b257acb35d3e 8026300: VM warning: increase O_BUFLEN in ostream.hpp -- output truncated occurs with fastdebug VM when printing flags
zgu
parents: 17691
diff changeset
339 st->print("%-20s", " ");
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
340 print_kind(st);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
341
1768
6ee479178066 6979444: add command line option to print command line flags descriptions
ikrylov
parents: 1692
diff changeset
342 if (withComments) {
6ee479178066 6979444: add command line option to print command line flags descriptions
ikrylov
parents: 1692
diff changeset
343 #ifndef PRODUCT
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
344 st->print("%s", _doc);
1768
6ee479178066 6979444: add command line option to print command line flags descriptions
ikrylov
parents: 1692
diff changeset
345 #endif
6ee479178066 6979444: add command line option to print command line flags descriptions
ikrylov
parents: 1692
diff changeset
346 }
0
a61af66fc99e Initial load
duke
parents:
diff changeset
347 st->cr();
a61af66fc99e Initial load
duke
parents:
diff changeset
348 }
a61af66fc99e Initial load
duke
parents:
diff changeset
349
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
350 void Flag::print_kind(outputStream* st) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
351 struct Data {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
352 int flag;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
353 const char* name;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
354 };
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
355
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
356 Data data[] = {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
357 { KIND_C1, "C1" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
358 { KIND_C2, "C2" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
359 { KIND_ARCH, "ARCH" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
360 { KIND_SHARK, "SHARK" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
361 { KIND_PLATFORM_DEPENDENT, "pd" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
362 { KIND_PRODUCT, "product" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
363 { KIND_MANAGEABLE, "manageable" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
364 { KIND_DIAGNOSTIC, "diagnostic" },
13392
396564992823 8028341: PSR:FUNC: SCOPE PARAMETER MISSING FROM THE -XX:+PRINTFLAGSFINAL
sgabdura
parents: 12322
diff changeset
365 { KIND_EXPERIMENTAL, "experimental" },
396564992823 8028341: PSR:FUNC: SCOPE PARAMETER MISSING FROM THE -XX:+PRINTFLAGSFINAL
sgabdura
parents: 12322
diff changeset
366 { KIND_COMMERCIAL, "commercial" },
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
367 { KIND_NOT_PRODUCT, "notproduct" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
368 { KIND_DEVELOP, "develop" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
369 { KIND_LP64_PRODUCT, "lp64_product" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
370 { KIND_READ_WRITE, "rw" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
371 { -1, "" }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
372 };
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
373
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
374 if ((_flags & KIND_MASK) != 0) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
375 st->print("{");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
376 bool is_first = true;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
377
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
378 for (int i = 0; data[i].flag != -1; i++) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
379 Data d = data[i];
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
380 if ((_flags & d.flag) != 0) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
381 if (is_first) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
382 is_first = false;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
383 } else {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
384 st->print(" ");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
385 }
17937
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents: 17834
diff changeset
386 st->print("%s", d.name);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
387 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
388 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
389
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
390 st->print("}");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
391 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
392 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
393
0
a61af66fc99e Initial load
duke
parents:
diff changeset
394 void Flag::print_as_flag(outputStream* st) {
a61af66fc99e Initial load
duke
parents:
diff changeset
395 if (is_bool()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
396 st->print("-XX:%s%s", get_bool() ? "+" : "-", _name);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
397 } else if (is_intx()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
398 st->print("-XX:%s=" INTX_FORMAT, _name, get_intx());
0
a61af66fc99e Initial load
duke
parents:
diff changeset
399 } else if (is_uintx()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
400 st->print("-XX:%s=" UINTX_FORMAT, _name, get_uintx());
1067
ba7ea42fc66e 6898160: Need serviceability support for new vm argument type 'uint64_t'
phh
parents: 1064
diff changeset
401 } else if (is_uint64_t()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
402 st->print("-XX:%s=" UINT64_FORMAT, _name, get_uint64_t());
6049
f47478089efc 7167069: 6 VM flags crash the VM when queried via jinfo
brutisso
parents: 5947
diff changeset
403 } else if (is_double()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
404 st->print("-XX:%s=%f", _name, get_double());
0
a61af66fc99e Initial load
duke
parents:
diff changeset
405 } else if (is_ccstr()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
406 st->print("-XX:%s=", _name);
103
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
407 const char* cp = get_ccstr();
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
408 if (cp != NULL) {
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
409 // Need to turn embedded '\n's back into separate arguments
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
410 // Not so efficient to print one character at a time,
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
411 // but the choice is to do the transformation to a buffer
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
412 // and print that. And this need not be efficient.
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
413 for (; *cp != '\0'; cp += 1) {
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
414 switch (*cp) {
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
415 default:
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
416 st->print("%c", *cp);
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
417 break;
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
418 case '\n':
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
419 st->print(" -XX:%s=", _name);
103
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
420 break;
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
421 }
0
a61af66fc99e Initial load
duke
parents:
diff changeset
422 }
a61af66fc99e Initial load
duke
parents:
diff changeset
423 }
a61af66fc99e Initial load
duke
parents:
diff changeset
424 } else {
a61af66fc99e Initial load
duke
parents:
diff changeset
425 ShouldNotReachHere();
a61af66fc99e Initial load
duke
parents:
diff changeset
426 }
a61af66fc99e Initial load
duke
parents:
diff changeset
427 }
a61af66fc99e Initial load
duke
parents:
diff changeset
428
a61af66fc99e Initial load
duke
parents:
diff changeset
429 // 4991491 do not "optimize out" the was_set false values: omitting them
a61af66fc99e Initial load
duke
parents:
diff changeset
430 // tickles a Microsoft compiler bug causing flagTable to be malformed
a61af66fc99e Initial load
duke
parents:
diff changeset
431
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
432 #define NAME(name) NOT_PRODUCT(&name) PRODUCT_ONLY(&CONST_##name)
0
a61af66fc99e Initial load
duke
parents:
diff changeset
433
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
434 #define RUNTIME_PRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_PRODUCT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
435 #define RUNTIME_PD_PRODUCT_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_PRODUCT | Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
436 #define RUNTIME_DIAGNOSTIC_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_DIAGNOSTIC) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
437 #define RUNTIME_EXPERIMENTAL_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_EXPERIMENTAL) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
438 #define RUNTIME_MANAGEABLE_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_MANAGEABLE) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
439 #define RUNTIME_PRODUCT_RW_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_PRODUCT | Flag::KIND_READ_WRITE) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
440 #define RUNTIME_DEVELOP_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_DEVELOP) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
441 #define RUNTIME_PD_DEVELOP_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_DEVELOP | Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
442 #define RUNTIME_NOTPRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_NOT_PRODUCT) },
0
a61af66fc99e Initial load
duke
parents:
diff changeset
443
113
ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents: 103
diff changeset
444 #ifdef _LP64
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
445 #define RUNTIME_LP64_PRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_LP64_PRODUCT) },
113
ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents: 103
diff changeset
446 #else
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
447 #define RUNTIME_LP64_PRODUCT_FLAG_STRUCT(type, name, value, doc) /* flag is constant */
113
ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents: 103
diff changeset
448 #endif // _LP64
ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents: 103
diff changeset
449
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
450 #define C1_PRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C1 | Flag::KIND_PRODUCT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
451 #define C1_PD_PRODUCT_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C1 | Flag::KIND_PRODUCT | Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
452 #define C1_DIAGNOSTIC_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C1 | Flag::KIND_DIAGNOSTIC) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
453 #define C1_DEVELOP_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C1 | Flag::KIND_DEVELOP) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
454 #define C1_PD_DEVELOP_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C1 | Flag::KIND_DEVELOP | Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
455 #define C1_NOTPRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C1 | Flag::KIND_NOT_PRODUCT) },
0
a61af66fc99e Initial load
duke
parents:
diff changeset
456
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
457 #define C2_PRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C2 | Flag::KIND_PRODUCT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
458 #define C2_PD_PRODUCT_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C2 | Flag::KIND_PRODUCT | Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
459 #define C2_DIAGNOSTIC_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C2 | Flag::KIND_DIAGNOSTIC) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
460 #define C2_EXPERIMENTAL_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C2 | Flag::KIND_EXPERIMENTAL) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
461 #define C2_DEVELOP_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C2 | Flag::KIND_DEVELOP) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
462 #define C2_PD_DEVELOP_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C2 | Flag::KIND_DEVELOP | Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
463 #define C2_NOTPRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_C2 | Flag::KIND_NOT_PRODUCT) },
0
a61af66fc99e Initial load
duke
parents:
diff changeset
464
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
465 #define ARCH_PRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_ARCH | Flag::KIND_PRODUCT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
466 #define ARCH_DIAGNOSTIC_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_ARCH | Flag::KIND_DIAGNOSTIC) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
467 #define ARCH_EXPERIMENTAL_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_ARCH | Flag::KIND_EXPERIMENTAL) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
468 #define ARCH_DEVELOP_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_ARCH | Flag::KIND_DEVELOP) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
469 #define ARCH_NOTPRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_ARCH | Flag::KIND_NOT_PRODUCT) },
6633
a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp
twisti
parents: 6197
diff changeset
470
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
471 #define SHARK_PRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_SHARK | Flag::KIND_PRODUCT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
472 #define SHARK_PD_PRODUCT_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_SHARK | Flag::KIND_PRODUCT | Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
473 #define SHARK_DIAGNOSTIC_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_SHARK | Flag::KIND_DIAGNOSTIC) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
474 #define SHARK_DEVELOP_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_SHARK | Flag::KIND_DEVELOP) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
475 #define SHARK_PD_DEVELOP_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_SHARK | Flag::KIND_DEVELOP | Flag::KIND_PLATFORM_DEPENDENT) },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
476 #define SHARK_NOTPRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_SHARK | Flag::KIND_NOT_PRODUCT) },
0
a61af66fc99e Initial load
duke
parents:
diff changeset
477
a61af66fc99e Initial load
duke
parents:
diff changeset
478 static Flag flagTable[] = {
4088
358eca91be48 7116730: Revert 7116481: Commercial features in Hotspot must be gated by a switch
phh
parents: 4087
diff changeset
479 RUNTIME_FLAGS(RUNTIME_DEVELOP_FLAG_STRUCT, RUNTIME_PD_DEVELOP_FLAG_STRUCT, RUNTIME_PRODUCT_FLAG_STRUCT, RUNTIME_PD_PRODUCT_FLAG_STRUCT, RUNTIME_DIAGNOSTIC_FLAG_STRUCT, RUNTIME_EXPERIMENTAL_FLAG_STRUCT, RUNTIME_NOTPRODUCT_FLAG_STRUCT, RUNTIME_MANAGEABLE_FLAG_STRUCT, RUNTIME_PRODUCT_RW_FLAG_STRUCT, RUNTIME_LP64_PRODUCT_FLAG_STRUCT)
0
a61af66fc99e Initial load
duke
parents:
diff changeset
480 RUNTIME_OS_FLAGS(RUNTIME_DEVELOP_FLAG_STRUCT, RUNTIME_PD_DEVELOP_FLAG_STRUCT, RUNTIME_PRODUCT_FLAG_STRUCT, RUNTIME_PD_PRODUCT_FLAG_STRUCT, RUNTIME_DIAGNOSTIC_FLAG_STRUCT, RUNTIME_NOTPRODUCT_FLAG_STRUCT)
8001
db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents: 6633
diff changeset
481 #if INCLUDE_ALL_GCS
350
d28aa69f0959 6618726: Introduce -XX:+UnlockExperimentalVMOptions flag
ysr
parents: 342
diff changeset
482 G1_FLAGS(RUNTIME_DEVELOP_FLAG_STRUCT, RUNTIME_PD_DEVELOP_FLAG_STRUCT, RUNTIME_PRODUCT_FLAG_STRUCT, RUNTIME_PD_PRODUCT_FLAG_STRUCT, RUNTIME_DIAGNOSTIC_FLAG_STRUCT, RUNTIME_EXPERIMENTAL_FLAG_STRUCT, RUNTIME_NOTPRODUCT_FLAG_STRUCT, RUNTIME_MANAGEABLE_FLAG_STRUCT, RUNTIME_PRODUCT_RW_FLAG_STRUCT)
8001
db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents: 6633
diff changeset
483 #endif // INCLUDE_ALL_GCS
0
a61af66fc99e Initial load
duke
parents:
diff changeset
484 #ifdef COMPILER1
12160
f98f5d48f511 7199175: JSR 292: C1 needs patching when invokedynamic/invokehandle call site is not linked
roland
parents: 11070
diff changeset
485 C1_FLAGS(C1_DEVELOP_FLAG_STRUCT, C1_PD_DEVELOP_FLAG_STRUCT, C1_PRODUCT_FLAG_STRUCT, C1_PD_PRODUCT_FLAG_STRUCT, C1_DIAGNOSTIC_FLAG_STRUCT, C1_NOTPRODUCT_FLAG_STRUCT)
0
a61af66fc99e Initial load
duke
parents:
diff changeset
486 #endif
a61af66fc99e Initial load
duke
parents:
diff changeset
487 #ifdef COMPILER2
1080
7c57aead6d3e 6892658: C2 should optimize some stringbuilder patterns
never
parents: 1067
diff changeset
488 C2_FLAGS(C2_DEVELOP_FLAG_STRUCT, C2_PD_DEVELOP_FLAG_STRUCT, C2_PRODUCT_FLAG_STRUCT, C2_PD_PRODUCT_FLAG_STRUCT, C2_DIAGNOSTIC_FLAG_STRUCT, C2_EXPERIMENTAL_FLAG_STRUCT, C2_NOTPRODUCT_FLAG_STRUCT)
0
a61af66fc99e Initial load
duke
parents:
diff changeset
489 #endif
1692
d2ede61b7a12 6976186: integrate Shark HotSpot changes
twisti
parents: 1552
diff changeset
490 #ifdef SHARK
d2ede61b7a12 6976186: integrate Shark HotSpot changes
twisti
parents: 1552
diff changeset
491 SHARK_FLAGS(SHARK_DEVELOP_FLAG_STRUCT, SHARK_PD_DEVELOP_FLAG_STRUCT, SHARK_PRODUCT_FLAG_STRUCT, SHARK_PD_PRODUCT_FLAG_STRUCT, SHARK_DIAGNOSTIC_FLAG_STRUCT, SHARK_NOTPRODUCT_FLAG_STRUCT)
d2ede61b7a12 6976186: integrate Shark HotSpot changes
twisti
parents: 1552
diff changeset
492 #endif
6633
a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp
twisti
parents: 6197
diff changeset
493 ARCH_FLAGS(ARCH_DEVELOP_FLAG_STRUCT, ARCH_PRODUCT_FLAG_STRUCT, ARCH_DIAGNOSTIC_FLAG_STRUCT, ARCH_EXPERIMENTAL_FLAG_STRUCT, ARCH_NOTPRODUCT_FLAG_STRUCT)
4107
cd00eaeebef6 7117389: Add a framework for vendor-specific command line switch extensions to Hotspot
phh
parents: 4088
diff changeset
494 FLAGTABLE_EXT
0
a61af66fc99e Initial load
duke
parents:
diff changeset
495 {0, NULL, NULL}
a61af66fc99e Initial load
duke
parents:
diff changeset
496 };
a61af66fc99e Initial load
duke
parents:
diff changeset
497
a61af66fc99e Initial load
duke
parents:
diff changeset
498 Flag* Flag::flags = flagTable;
a61af66fc99e Initial load
duke
parents:
diff changeset
499 size_t Flag::numFlags = (sizeof(flagTable) / sizeof(Flag));
a61af66fc99e Initial load
duke
parents:
diff changeset
500
11070
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
501 inline bool str_equal(const char* s, const char* q, size_t len) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
502 // s is null terminated, q is not!
a61af66fc99e Initial load
duke
parents:
diff changeset
503 if (strlen(s) != (unsigned int) len) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
504 return strncmp(s, q, len) == 0;
a61af66fc99e Initial load
duke
parents:
diff changeset
505 }
a61af66fc99e Initial load
duke
parents:
diff changeset
506
5947
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
507 // Search the flag table for a named flag
17667
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
508 Flag* Flag::find_flag(const char* name, size_t length, bool allow_locked, bool return_flag) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
509 for (Flag* current = &flagTable[0]; current->_name != NULL; current++) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
510 if (str_equal(current->_name, name, length)) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
511 // Found a matching entry.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
512 // Don't report notproduct and develop flags in product builds.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
513 if (current->is_constant_in_binary()) {
17667
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
514 return (return_flag == true ? current : NULL);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
515 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
516 // Report locked flags only if allowed.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
517 if (!(current->is_unlocked() || current->is_unlocker())) {
5947
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
518 if (!allow_locked) {
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
519 // disable use of locked flags, e.g. diagnostic, experimental,
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
520 // commercial... until they are explicitly unlocked
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
521 return NULL;
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
522 }
0
a61af66fc99e Initial load
duke
parents:
diff changeset
523 }
a61af66fc99e Initial load
duke
parents:
diff changeset
524 return current;
a61af66fc99e Initial load
duke
parents:
diff changeset
525 }
a61af66fc99e Initial load
duke
parents:
diff changeset
526 }
5947
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
527 // Flag name is not in the flag table
0
a61af66fc99e Initial load
duke
parents:
diff changeset
528 return NULL;
a61af66fc99e Initial load
duke
parents:
diff changeset
529 }
a61af66fc99e Initial load
duke
parents:
diff changeset
530
11070
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
531 // Compute string similarity based on Dice's coefficient
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
532 static float str_similar(const char* str1, const char* str2, size_t len2) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
533 int len1 = (int) strlen(str1);
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
534 int total = len1 + (int) len2;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
535
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
536 int hit = 0;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
537
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
538 for (int i = 0; i < len1 -1; ++i) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
539 for (int j = 0; j < (int) len2 -1; ++j) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
540 if ((str1[i] == str2[j]) && (str1[i+1] == str2[j+1])) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
541 ++hit;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
542 break;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
543 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
544 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
545 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
546
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
547 return 2.0f * (float) hit / (float) total;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
548 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
549
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
550 Flag* Flag::fuzzy_match(const char* name, size_t length, bool allow_locked) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
551 float VMOptionsFuzzyMatchSimilarity = 0.7f;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
552 Flag* match = NULL;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
553 float score;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
554 float max_score = -1;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
555
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
556 for (Flag* current = &flagTable[0]; current->_name != NULL; current++) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
557 score = str_similar(current->_name, name, length);
11070
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
558 if (score > max_score) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
559 max_score = score;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
560 match = current;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
561 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
562 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
563
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
564 if (!(match->is_unlocked() || match->is_unlocker())) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
565 if (!allow_locked) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
566 return NULL;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
567 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
568 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
569
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
570 if (max_score < VMOptionsFuzzyMatchSimilarity) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
571 return NULL;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
572 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
573
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
574 return match;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
575 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
576
0
a61af66fc99e Initial load
duke
parents:
diff changeset
577 // Returns the address of the index'th element
a61af66fc99e Initial load
duke
parents:
diff changeset
578 static Flag* address_of_flag(CommandLineFlagWithType flag) {
a61af66fc99e Initial load
duke
parents:
diff changeset
579 assert((size_t)flag < Flag::numFlags, "bad command line flag index");
a61af66fc99e Initial load
duke
parents:
diff changeset
580 return &Flag::flags[flag];
a61af66fc99e Initial load
duke
parents:
diff changeset
581 }
a61af66fc99e Initial load
duke
parents:
diff changeset
582
a61af66fc99e Initial load
duke
parents:
diff changeset
583 bool CommandLineFlagsEx::is_default(CommandLineFlag flag) {
a61af66fc99e Initial load
duke
parents:
diff changeset
584 assert((size_t)flag < Flag::numFlags, "bad command line flag index");
a61af66fc99e Initial load
duke
parents:
diff changeset
585 Flag* f = &Flag::flags[flag];
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
586 return f->is_default();
0
a61af66fc99e Initial load
duke
parents:
diff changeset
587 }
a61af66fc99e Initial load
duke
parents:
diff changeset
588
13
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
589 bool CommandLineFlagsEx::is_ergo(CommandLineFlag flag) {
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
590 assert((size_t)flag < Flag::numFlags, "bad command line flag index");
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
591 Flag* f = &Flag::flags[flag];
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
592 return f->is_ergonomic();
13
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
593 }
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
594
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
595 bool CommandLineFlagsEx::is_cmdline(CommandLineFlag flag) {
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
596 assert((size_t)flag < Flag::numFlags, "bad command line flag index");
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
597 Flag* f = &Flag::flags[flag];
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
598 return f->is_command_line();
13
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
599 }
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
600
0
a61af66fc99e Initial load
duke
parents:
diff changeset
601 bool CommandLineFlags::wasSetOnCmdline(const char* name, bool* value) {
a61af66fc99e Initial load
duke
parents:
diff changeset
602 Flag* result = Flag::find_flag((char*)name, strlen(name));
a61af66fc99e Initial load
duke
parents:
diff changeset
603 if (result == NULL) return false;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
604 *value = result->is_command_line();
0
a61af66fc99e Initial load
duke
parents:
diff changeset
605 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
606 }
a61af66fc99e Initial load
duke
parents:
diff changeset
607
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
608 template<class E, class T>
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
609 static void trace_flag_changed(const char* name, const T old_value, const T new_value, const Flag::Flags origin)
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
610 {
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
611 E e;
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
612 e.set_name(name);
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
613 e.set_old_value(old_value);
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
614 e.set_new_value(new_value);
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
615 e.set_origin(origin);
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
616 e.commit();
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
617 }
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
618
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
619 bool CommandLineFlags::boolAt(const char* name, size_t len, bool* value) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
620 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
621 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
622 if (!result->is_bool()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
623 *value = result->get_bool();
a61af66fc99e Initial load
duke
parents:
diff changeset
624 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
625 }
a61af66fc99e Initial load
duke
parents:
diff changeset
626
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
627 bool CommandLineFlags::boolAtPut(const char* name, size_t len, bool* value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
628 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
629 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
630 if (!result->is_bool()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
631 bool old_value = result->get_bool();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
632 trace_flag_changed<EventBooleanFlagChanged, bool>(name, old_value, *value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
633 result->set_bool(*value);
a61af66fc99e Initial load
duke
parents:
diff changeset
634 *value = old_value;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
635 result->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
636 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
637 }
a61af66fc99e Initial load
duke
parents:
diff changeset
638
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
639 void CommandLineFlagsEx::boolAtPut(CommandLineFlagWithType flag, bool value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
640 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load
duke
parents:
diff changeset
641 guarantee(faddr != NULL && faddr->is_bool(), "wrong flag type");
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
642 trace_flag_changed<EventBooleanFlagChanged, bool>(faddr->_name, faddr->get_bool(), value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
643 faddr->set_bool(value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
644 faddr->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
645 }
a61af66fc99e Initial load
duke
parents:
diff changeset
646
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
647 bool CommandLineFlags::intxAt(const char* name, size_t len, intx* value) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
648 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
649 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
650 if (!result->is_intx()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
651 *value = result->get_intx();
a61af66fc99e Initial load
duke
parents:
diff changeset
652 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
653 }
a61af66fc99e Initial load
duke
parents:
diff changeset
654
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
655 bool CommandLineFlags::intxAtPut(const char* name, size_t len, intx* value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
656 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
657 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
658 if (!result->is_intx()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
659 intx old_value = result->get_intx();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
660 trace_flag_changed<EventLongFlagChanged, s8>(name, old_value, *value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
661 result->set_intx(*value);
a61af66fc99e Initial load
duke
parents:
diff changeset
662 *value = old_value;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
663 result->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
664 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
665 }
a61af66fc99e Initial load
duke
parents:
diff changeset
666
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
667 void CommandLineFlagsEx::intxAtPut(CommandLineFlagWithType flag, intx value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
668 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load
duke
parents:
diff changeset
669 guarantee(faddr != NULL && faddr->is_intx(), "wrong flag type");
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
670 trace_flag_changed<EventLongFlagChanged, s8>(faddr->_name, faddr->get_intx(), value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
671 faddr->set_intx(value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
672 faddr->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
673 }
a61af66fc99e Initial load
duke
parents:
diff changeset
674
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
675 bool CommandLineFlags::uintxAt(const char* name, size_t len, uintx* value) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
676 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
677 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
678 if (!result->is_uintx()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
679 *value = result->get_uintx();
a61af66fc99e Initial load
duke
parents:
diff changeset
680 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
681 }
a61af66fc99e Initial load
duke
parents:
diff changeset
682
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
683 bool CommandLineFlags::uintxAtPut(const char* name, size_t len, uintx* value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
684 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
685 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
686 if (!result->is_uintx()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
687 uintx old_value = result->get_uintx();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
688 trace_flag_changed<EventUnsignedLongFlagChanged, u8>(name, old_value, *value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
689 result->set_uintx(*value);
a61af66fc99e Initial load
duke
parents:
diff changeset
690 *value = old_value;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
691 result->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
692 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
693 }
a61af66fc99e Initial load
duke
parents:
diff changeset
694
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
695 void CommandLineFlagsEx::uintxAtPut(CommandLineFlagWithType flag, uintx value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
696 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load
duke
parents:
diff changeset
697 guarantee(faddr != NULL && faddr->is_uintx(), "wrong flag type");
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
698 trace_flag_changed<EventUnsignedLongFlagChanged, u8>(faddr->_name, faddr->get_uintx(), value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
699 faddr->set_uintx(value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
700 faddr->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
701 }
a61af66fc99e Initial load
duke
parents:
diff changeset
702
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
703 bool CommandLineFlags::uint64_tAt(const char* name, size_t len, uint64_t* value) {
1064
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
704 Flag* result = Flag::find_flag(name, len);
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
705 if (result == NULL) return false;
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
706 if (!result->is_uint64_t()) return false;
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
707 *value = result->get_uint64_t();
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
708 return true;
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
709 }
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
710
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
711 bool CommandLineFlags::uint64_tAtPut(const char* name, size_t len, uint64_t* value, Flag::Flags origin) {
1064
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
712 Flag* result = Flag::find_flag(name, len);
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
713 if (result == NULL) return false;
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
714 if (!result->is_uint64_t()) return false;
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
715 uint64_t old_value = result->get_uint64_t();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
716 trace_flag_changed<EventUnsignedLongFlagChanged, u8>(name, old_value, *value, origin);
1064
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
717 result->set_uint64_t(*value);
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
718 *value = old_value;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
719 result->set_origin(origin);
1064
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
720 return true;
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
721 }
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
722
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
723 void CommandLineFlagsEx::uint64_tAtPut(CommandLineFlagWithType flag, uint64_t value, Flag::Flags origin) {
1064
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
724 Flag* faddr = address_of_flag(flag);
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
725 guarantee(faddr != NULL && faddr->is_uint64_t(), "wrong flag type");
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
726 trace_flag_changed<EventUnsignedLongFlagChanged, u8>(faddr->_name, faddr->get_uint64_t(), value, origin);
1064
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
727 faddr->set_uint64_t(value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
728 faddr->set_origin(origin);
1064
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
729 }
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
730
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
731 bool CommandLineFlags::doubleAt(const char* name, size_t len, double* value) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
732 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
733 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
734 if (!result->is_double()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
735 *value = result->get_double();
a61af66fc99e Initial load
duke
parents:
diff changeset
736 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
737 }
a61af66fc99e Initial load
duke
parents:
diff changeset
738
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
739 bool CommandLineFlags::doubleAtPut(const char* name, size_t len, double* value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
740 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
741 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
742 if (!result->is_double()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
743 double old_value = result->get_double();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
744 trace_flag_changed<EventDoubleFlagChanged, double>(name, old_value, *value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
745 result->set_double(*value);
a61af66fc99e Initial load
duke
parents:
diff changeset
746 *value = old_value;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
747 result->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
748 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
749 }
a61af66fc99e Initial load
duke
parents:
diff changeset
750
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
751 void CommandLineFlagsEx::doubleAtPut(CommandLineFlagWithType flag, double value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
752 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load
duke
parents:
diff changeset
753 guarantee(faddr != NULL && faddr->is_double(), "wrong flag type");
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
754 trace_flag_changed<EventDoubleFlagChanged, double>(faddr->_name, faddr->get_double(), value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
755 faddr->set_double(value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
756 faddr->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
757 }
a61af66fc99e Initial load
duke
parents:
diff changeset
758
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
759 bool CommandLineFlags::ccstrAt(const char* name, size_t len, ccstr* value) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
760 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
761 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
762 if (!result->is_ccstr()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
763 *value = result->get_ccstr();
a61af66fc99e Initial load
duke
parents:
diff changeset
764 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
765 }
a61af66fc99e Initial load
duke
parents:
diff changeset
766
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
767 bool CommandLineFlags::ccstrAtPut(const char* name, size_t len, ccstr* value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
768 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
769 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
770 if (!result->is_ccstr()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
771 ccstr old_value = result->get_ccstr();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
772 trace_flag_changed<EventStringFlagChanged, const char*>(name, old_value, *value, origin);
370
885fe0f95828 6744783: HotSpot segfaults if given -XX options with an empty string argument
never
parents: 196
diff changeset
773 char* new_value = NULL;
885fe0f95828 6744783: HotSpot segfaults if given -XX options with an empty string argument
never
parents: 196
diff changeset
774 if (*value != NULL) {
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
775 new_value = NEW_C_HEAP_ARRAY(char, strlen(*value)+1, mtInternal);
370
885fe0f95828 6744783: HotSpot segfaults if given -XX options with an empty string argument
never
parents: 196
diff changeset
776 strcpy(new_value, *value);
885fe0f95828 6744783: HotSpot segfaults if given -XX options with an empty string argument
never
parents: 196
diff changeset
777 }
0
a61af66fc99e Initial load
duke
parents:
diff changeset
778 result->set_ccstr(new_value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
779 if (result->is_default() && old_value != NULL) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
780 // Prior value is NOT heap allocated, but was a literal constant.
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
781 char* old_value_to_free = NEW_C_HEAP_ARRAY(char, strlen(old_value)+1, mtInternal);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
782 strcpy(old_value_to_free, old_value);
a61af66fc99e Initial load
duke
parents:
diff changeset
783 old_value = old_value_to_free;
a61af66fc99e Initial load
duke
parents:
diff changeset
784 }
a61af66fc99e Initial load
duke
parents:
diff changeset
785 *value = old_value;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
786 result->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
787 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
788 }
a61af66fc99e Initial load
duke
parents:
diff changeset
789
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
790 void CommandLineFlagsEx::ccstrAtPut(CommandLineFlagWithType flag, ccstr value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
791 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load
duke
parents:
diff changeset
792 guarantee(faddr != NULL && faddr->is_ccstr(), "wrong flag type");
a61af66fc99e Initial load
duke
parents:
diff changeset
793 ccstr old_value = faddr->get_ccstr();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
794 trace_flag_changed<EventStringFlagChanged, const char*>(faddr->_name, old_value, value, origin);
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
795 char* new_value = NEW_C_HEAP_ARRAY(char, strlen(value)+1, mtInternal);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
796 strcpy(new_value, value);
a61af66fc99e Initial load
duke
parents:
diff changeset
797 faddr->set_ccstr(new_value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
798 if (!faddr->is_default() && old_value != NULL) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
799 // Prior value is heap allocated so free it.
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
800 FREE_C_HEAP_ARRAY(char, old_value, mtInternal);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
801 }
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
802 faddr->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
803 }
a61af66fc99e Initial load
duke
parents:
diff changeset
804
a61af66fc99e Initial load
duke
parents:
diff changeset
805 extern "C" {
a61af66fc99e Initial load
duke
parents:
diff changeset
806 static int compare_flags(const void* void_a, const void* void_b) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
807 return strcmp((*((Flag**) void_a))->_name, (*((Flag**) void_b))->_name);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
808 }
a61af66fc99e Initial load
duke
parents:
diff changeset
809 }
a61af66fc99e Initial load
duke
parents:
diff changeset
810
4773
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
811 void CommandLineFlags::printSetFlags(outputStream* out) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
812 // Print which flags were set on the command line
a61af66fc99e Initial load
duke
parents:
diff changeset
813 // note: this method is called before the thread structure is in place
a61af66fc99e Initial load
duke
parents:
diff changeset
814 // which means resource allocation cannot be used.
a61af66fc99e Initial load
duke
parents:
diff changeset
815
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
816 // The last entry is the null entry.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
817 const size_t length = Flag::numFlags - 1;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
818
a61af66fc99e Initial load
duke
parents:
diff changeset
819 // Sort
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
820 Flag** array = NEW_C_HEAP_ARRAY(Flag*, length, mtInternal);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
821 for (size_t i = 0; i < length; i++) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
822 array[i] = &flagTable[i];
0
a61af66fc99e Initial load
duke
parents:
diff changeset
823 }
a61af66fc99e Initial load
duke
parents:
diff changeset
824 qsort(array, length, sizeof(Flag*), compare_flags);
a61af66fc99e Initial load
duke
parents:
diff changeset
825
a61af66fc99e Initial load
duke
parents:
diff changeset
826 // Print
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
827 for (size_t i = 0; i < length; i++) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
828 if (array[i]->get_origin() /* naked field! */) {
4773
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
829 array[i]->print_as_flag(out);
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
830 out->print(" ");
0
a61af66fc99e Initial load
duke
parents:
diff changeset
831 }
a61af66fc99e Initial load
duke
parents:
diff changeset
832 }
4773
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
833 out->cr();
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
834 FREE_C_HEAP_ARRAY(Flag*, array, mtInternal);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
835 }
a61af66fc99e Initial load
duke
parents:
diff changeset
836
a61af66fc99e Initial load
duke
parents:
diff changeset
837 #ifndef PRODUCT
a61af66fc99e Initial load
duke
parents:
diff changeset
838
a61af66fc99e Initial load
duke
parents:
diff changeset
839
a61af66fc99e Initial load
duke
parents:
diff changeset
840 void CommandLineFlags::verify() {
a61af66fc99e Initial load
duke
parents:
diff changeset
841 assert(Arguments::check_vm_args_consistency(), "Some flag settings conflict");
a61af66fc99e Initial load
duke
parents:
diff changeset
842 }
a61af66fc99e Initial load
duke
parents:
diff changeset
843
1150
f62a22282a47 6914622: Print values of all flags for product VM
kvn
parents: 1080
diff changeset
844 #endif // PRODUCT
f62a22282a47 6914622: Print values of all flags for product VM
kvn
parents: 1080
diff changeset
845
4773
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
846 void CommandLineFlags::printFlags(outputStream* out, bool withComments) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
847 // Print the flags sorted by name
a61af66fc99e Initial load
duke
parents:
diff changeset
848 // note: this method is called before the thread structure is in place
a61af66fc99e Initial load
duke
parents:
diff changeset
849 // which means resource allocation cannot be used.
a61af66fc99e Initial load
duke
parents:
diff changeset
850
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
851 // The last entry is the null entry.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
852 const size_t length = Flag::numFlags - 1;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
853
a61af66fc99e Initial load
duke
parents:
diff changeset
854 // Sort
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
855 Flag** array = NEW_C_HEAP_ARRAY(Flag*, length, mtInternal);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
856 for (size_t i = 0; i < length; i++) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
857 array[i] = &flagTable[i];
0
a61af66fc99e Initial load
duke
parents:
diff changeset
858 }
a61af66fc99e Initial load
duke
parents:
diff changeset
859 qsort(array, length, sizeof(Flag*), compare_flags);
a61af66fc99e Initial load
duke
parents:
diff changeset
860
a61af66fc99e Initial load
duke
parents:
diff changeset
861 // Print
4773
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
862 out->print_cr("[Global flags]");
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
863 for (size_t i = 0; i < length; i++) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
864 if (array[i]->is_unlocked()) {
4773
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
865 array[i]->print_on(out, withComments);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
866 }
a61af66fc99e Initial load
duke
parents:
diff changeset
867 }
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
868 FREE_C_HEAP_ARRAY(Flag*, array, mtInternal);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
869 }