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annotate src/share/vm/runtime/globals.cpp @ 20804:7848fc12602b

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Merge with jdk8u40-b25
author Gilles Duboscq <gilles.m.duboscq@oracle.com>
date Tue, 07 Apr 2015 14:58:49 +0200
parents 52b4284cb496 46140919bf90
children be896a1983c0
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1 /*
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2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #include "precompiled.hpp"
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26 #include "memory/allocation.inline.hpp"
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27 #include "oops/oop.inline.hpp"
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28 #include "runtime/arguments.hpp"
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29 #include "runtime/globals.hpp"
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30 #include "runtime/globals_extension.hpp"
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31 #include "utilities/ostream.hpp"
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32 #include "utilities/macros.hpp"
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33 #include "utilities/top.hpp"
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34 #include "trace/tracing.hpp"
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35 #if INCLUDE_ALL_GCS
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36 #include "gc_implementation/g1/g1_globals.hpp"
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37 #endif // INCLUDE_ALL_GCS
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38 #ifdef COMPILER1
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39 #include "c1/c1_globals.hpp"
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40 #endif
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41 #ifdef GRAAL
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42 #include "graal/graalGlobals.hpp"
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43 #endif
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44 #ifdef COMPILER2
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45 #include "opto/c2_globals.hpp"
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46 #endif
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47 #ifdef SHARK
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48 #include "shark/shark_globals.hpp"
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49 #endif
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50
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51 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
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52
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53 RUNTIME_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PD_DEVELOPER_FLAG, \
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54 MATERIALIZE_PRODUCT_FLAG, MATERIALIZE_PD_PRODUCT_FLAG, \
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55 MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_EXPERIMENTAL_FLAG, \
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56 MATERIALIZE_NOTPRODUCT_FLAG, \
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57 MATERIALIZE_MANAGEABLE_FLAG, MATERIALIZE_PRODUCT_RW_FLAG, \
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58 MATERIALIZE_LP64_PRODUCT_FLAG)
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59
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60 RUNTIME_OS_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PD_DEVELOPER_FLAG, \
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61 MATERIALIZE_PRODUCT_FLAG, MATERIALIZE_PD_PRODUCT_FLAG, \
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62 MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_NOTPRODUCT_FLAG)
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63
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64 ARCH_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PRODUCT_FLAG, \
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65 MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_EXPERIMENTAL_FLAG, \
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66 MATERIALIZE_NOTPRODUCT_FLAG)
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67
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68 MATERIALIZE_FLAGS_EXT
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69
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70
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71 static bool is_product_build() {
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72 #ifdef PRODUCT
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73 return true;
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74 #else
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75 return false;
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76 #endif
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77 }
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78
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79 void Flag::check_writable() {
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80 if (is_constant_in_binary()) {
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81 fatal(err_msg("flag is constant: %s", _name));
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82 }
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83 }
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84
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85 bool Flag::is_bool() const {
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86 return strcmp(_type, "bool") == 0;
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87 }
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88
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89 bool Flag::get_bool() const {
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90 return *((bool*) _addr);
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91 }
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92
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93 void Flag::set_bool(bool value) {
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94 check_writable();
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95 *((bool*) _addr) = value;
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96 }
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97
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98 bool Flag::is_intx() const {
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99 return strcmp(_type, "intx") == 0;
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100 }
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101
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102 intx Flag::get_intx() const {
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103 return *((intx*) _addr);
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104 }
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105
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106 void Flag::set_intx(intx value) {
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107 check_writable();
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108 *((intx*) _addr) = value;
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109 }
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110
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111 bool Flag::is_uintx() const {
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112 return strcmp(_type, "uintx") == 0;
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113 }
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114
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115 uintx Flag::get_uintx() const {
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116 return *((uintx*) _addr);
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117 }
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118
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119 void Flag::set_uintx(uintx value) {
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120 check_writable();
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121 *((uintx*) _addr) = value;
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122 }
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123
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124 bool Flag::is_uint64_t() const {
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125 return strcmp(_type, "uint64_t") == 0;
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126 }
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127
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128 uint64_t Flag::get_uint64_t() const {
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129 return *((uint64_t*) _addr);
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130 }
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131
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132 void Flag::set_uint64_t(uint64_t value) {
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133 check_writable();
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134 *((uint64_t*) _addr) = value;
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135 }
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136
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137 bool Flag::is_double() const {
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138 return strcmp(_type, "double") == 0;
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139 }
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140
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141 double Flag::get_double() const {
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142 return *((double*) _addr);
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143 }
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144
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145 void Flag::set_double(double value) {
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146 check_writable();
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147 *((double*) _addr) = value;
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148 }
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149
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150 bool Flag::is_ccstr() const {
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151 return strcmp(_type, "ccstr") == 0 || strcmp(_type, "ccstrlist") == 0;
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152 }
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153
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154 bool Flag::ccstr_accumulates() const {
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155 return strcmp(_type, "ccstrlist") == 0;
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156 }
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157
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158 ccstr Flag::get_ccstr() const {
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159 return *((ccstr*) _addr);
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160 }
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161
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diff changeset
162 void Flag::set_ccstr(ccstr value) {
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diff changeset
163 check_writable();
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164 *((ccstr*) _addr) = value;
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165 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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166
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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167
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diff changeset
168 Flag::Flags Flag::get_origin() {
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diff changeset
169 return Flags(_flags & VALUE_ORIGIN_MASK);
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170 }
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171
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172 void Flag::set_origin(Flags origin) {
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diff changeset
173 assert((origin & VALUE_ORIGIN_MASK) == origin, "sanity");
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174 _flags = Flags((_flags & ~VALUE_ORIGIN_MASK) | origin);
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175 }
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176
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diff changeset
177 bool Flag::is_default() {
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diff changeset
178 return (get_origin() == DEFAULT);
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179 }
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180
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diff changeset
181 bool Flag::is_ergonomic() {
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182 return (get_origin() == ERGONOMIC);
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183 }
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184
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185 bool Flag::is_command_line() {
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186 return (get_origin() == COMMAND_LINE);
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187 }
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188
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189 bool Flag::is_product() const {
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190 return (_flags & KIND_PRODUCT) != 0;
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191 }
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192
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193 bool Flag::is_manageable() const {
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194 return (_flags & KIND_MANAGEABLE) != 0;
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195 }
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196
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197 bool Flag::is_diagnostic() const {
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198 return (_flags & KIND_DIAGNOSTIC) != 0;
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199 }
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200
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201 bool Flag::is_experimental() const {
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202 return (_flags & KIND_EXPERIMENTAL) != 0;
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203 }
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204
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205 bool Flag::is_notproduct() const {
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206 return (_flags & KIND_NOT_PRODUCT) != 0;
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207 }
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208
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diff changeset
209 bool Flag::is_develop() const {
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diff changeset
210 return (_flags & KIND_DEVELOP) != 0;
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211 }
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212
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213 bool Flag::is_read_write() const {
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214 return (_flags & KIND_READ_WRITE) != 0;
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diff changeset
215 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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216
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diff changeset
217 bool Flag::is_commercial() const {
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218 return (_flags & KIND_COMMERCIAL) != 0;
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diff changeset
219 }
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220
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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221 /**
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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222 * Returns if this flag is a constant in the binary. Right now this is
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223 * true for notproduct and develop flags in product builds.
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224 */
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225 bool Flag::is_constant_in_binary() const {
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diff changeset
226 #ifdef PRODUCT
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227 return is_notproduct() || is_develop();
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diff changeset
228 #else
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229 return false;
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diff changeset
230 #endif
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231 }
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232
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233 bool Flag::is_unlocker() const {
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234 return strcmp(_name, "UnlockDiagnosticVMOptions") == 0 ||
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235 strcmp(_name, "UnlockExperimentalVMOptions") == 0 ||
4107
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236 is_unlocker_ext();
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237 }
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238
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239 bool Flag::is_unlocked() const {
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240 if (is_diagnostic()) {
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241 return UnlockDiagnosticVMOptions;
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242 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
243 if (is_experimental()) {
350
d28aa69f0959 6618726: Introduce -XX:+UnlockExperimentalVMOptions flag
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244 return UnlockExperimentalVMOptions;
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245 }
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246 return is_unlocked_ext();
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247 }
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248
20568
46140919bf90 8047934: Adding new API for unlocking diagnostic argument.
jiangli
parents: 20249
diff changeset
249 void Flag::unlock_diagnostic() {
46140919bf90 8047934: Adding new API for unlocking diagnostic argument.
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parents: 20249
diff changeset
250 assert(is_diagnostic(), "sanity");
46140919bf90 8047934: Adding new API for unlocking diagnostic argument.
jiangli
parents: 20249
diff changeset
251 _flags = Flags(_flags & ~KIND_DIAGNOSTIC);
46140919bf90 8047934: Adding new API for unlocking diagnostic argument.
jiangli
parents: 20249
diff changeset
252 }
46140919bf90 8047934: Adding new API for unlocking diagnostic argument.
jiangli
parents: 20249
diff changeset
253
5947
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
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diff changeset
254 // Get custom message for this locked flag, or return NULL if
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
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diff changeset
255 // none is available.
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
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diff changeset
256 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
257 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
258 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
259 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
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diff changeset
260 _name);
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
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diff changeset
261 return;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
parents: 13392
diff changeset
262 }
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
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diff changeset
263 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
264 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
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diff changeset
265 _name);
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
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diff changeset
266 return;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
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diff changeset
267 }
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
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diff changeset
268 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
269 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
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diff changeset
270 _name);
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
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diff changeset
271 return;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
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diff changeset
272 }
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
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diff changeset
273 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
274 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
275 _name);
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
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diff changeset
276 return;
cd7a42c7be06 8027314: Java should recognize Diagnostic options if -XX:+UnlockDiagnosticVMOptions is not specified and print an informative message
ccheung
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diff changeset
277 }
5947
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
278 get_locked_message_ext(buf, buflen);
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
279 }
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
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diff changeset
280
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diff changeset
281 bool Flag::is_writeable() const {
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282 return is_manageable() || (is_product() && is_read_write()) || is_writeable_ext();
0
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283 }
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284
4715
6c995c08526c 7122880: Extend vendor-specific command interface to include manageable switches
phh
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diff changeset
285 // All flags except "manageable" are assumed to be internal flags.
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diff changeset
286 // Long term, we need to define a mechanism to specify which flags
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diff changeset
287 // are external/stable and change this function accordingly.
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288 bool Flag::is_external() const {
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72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
289 return is_manageable() || is_external_ext();
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290 }
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291
4715
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phh
parents: 4107
diff changeset
292
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diff changeset
293 // Length of format string (e.g. "%.1234s") for printing ccstr below
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diff changeset
294 #define FORMAT_BUFFER_LEN 16
a61af66fc99e Initial load
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diff changeset
295
17937
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents: 17834
diff changeset
296 PRAGMA_FORMAT_NONLITERAL_IGNORED_EXTERNAL
1768
6ee479178066 6979444: add command line option to print command line flags descriptions
ikrylov
parents: 1692
diff changeset
297 void Flag::print_on(outputStream* st, bool withComments) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
298 // Don't print notproduct and develop flags in a product build.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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parents: 12160
diff changeset
299 if (is_constant_in_binary()) {
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diff changeset
300 return;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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parents: 12160
diff changeset
301 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
302
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
303 st->print("%9s %-40s %c= ", _type, _name, (!is_default() ? ':' : ' '));
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6ee479178066 6979444: add command line option to print command line flags descriptions
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parents: 1692
diff changeset
304
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
305 if (is_bool()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
306 st->print("%-16s", get_bool() ? "true" : "false");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
307 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
308 if (is_intx()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
309 st->print("%-16ld", get_intx());
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
310 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
311 if (is_uintx()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
312 st->print("%-16lu", get_uintx());
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
313 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
314 if (is_uint64_t()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
315 st->print("%-16lu", get_uint64_t());
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
316 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
317 if (is_double()) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
318 st->print("%-16f", get_double());
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
319 }
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diff changeset
320 if (is_ccstr()) {
12322
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diff changeset
321 const char* cp = get_ccstr();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
322 if (cp != NULL) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
323 const char* eol;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
324 while ((eol = strchr(cp, '\n')) != NULL) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
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diff changeset
325 char format_buffer[FORMAT_BUFFER_LEN];
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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parents: 12160
diff changeset
326 size_t llen = pointer_delta(eol, cp, sizeof(char));
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
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diff changeset
327 jio_snprintf(format_buffer, FORMAT_BUFFER_LEN,
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
328 "%%." SIZE_FORMAT "s", llen);
17937
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents: 17834
diff changeset
329 PRAGMA_DIAG_PUSH
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents: 17834
diff changeset
330 PRAGMA_FORMAT_NONLITERAL_IGNORED_INTERNAL
12322
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diff changeset
331 st->print(format_buffer, cp);
17937
78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents: 17834
diff changeset
332 PRAGMA_DIAG_POP
12322
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diff changeset
333 st->cr();
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
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diff changeset
334 cp = eol+1;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
335 st->print("%5s %-35s += ", "", _name);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
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diff changeset
336 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
337 st->print("%-16s", cp);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
338 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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parents: 12160
diff changeset
339 else st->print("%-16s", "");
0
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340 }
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diff changeset
341
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
342 st->print("%-20s", " ");
12322
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diff changeset
343 print_kind(st);
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
344
1768
6ee479178066 6979444: add command line option to print command line flags descriptions
ikrylov
parents: 1692
diff changeset
345 if (withComments) {
6ee479178066 6979444: add command line option to print command line flags descriptions
ikrylov
parents: 1692
diff changeset
346 #ifndef PRODUCT
12322
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diff changeset
347 st->print("%s", _doc);
1768
6ee479178066 6979444: add command line option to print command line flags descriptions
ikrylov
parents: 1692
diff changeset
348 #endif
6ee479178066 6979444: add command line option to print command line flags descriptions
ikrylov
parents: 1692
diff changeset
349 }
0
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diff changeset
350 st->cr();
a61af66fc99e Initial load
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diff changeset
351 }
a61af66fc99e Initial load
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diff changeset
352
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diff changeset
353 void Flag::print_kind(outputStream* st) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
354 struct Data {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
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diff changeset
355 int flag;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
356 const char* name;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
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diff changeset
357 };
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
358
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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parents: 12160
diff changeset
359 Data data[] = {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
360 { KIND_C1, "C1" },
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cefad50507d8 Merge with hs25-b53
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parents: 11173 12322
diff changeset
361 { KIND_GRAAL, "Graal" },
12322
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diff changeset
362 { KIND_C2, "C2" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
363 { KIND_ARCH, "ARCH" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
364 { KIND_SHARK, "SHARK" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
365 { KIND_PLATFORM_DEPENDENT, "pd" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
366 { KIND_PRODUCT, "product" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
367 { KIND_MANAGEABLE, "manageable" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
368 { KIND_DIAGNOSTIC, "diagnostic" },
13392
396564992823 8028341: PSR:FUNC: SCOPE PARAMETER MISSING FROM THE -XX:+PRINTFLAGSFINAL
sgabdura
parents: 12322
diff changeset
369 { KIND_EXPERIMENTAL, "experimental" },
396564992823 8028341: PSR:FUNC: SCOPE PARAMETER MISSING FROM THE -XX:+PRINTFLAGSFINAL
sgabdura
parents: 12322
diff changeset
370 { KIND_COMMERCIAL, "commercial" },
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
371 { KIND_NOT_PRODUCT, "notproduct" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
372 { KIND_DEVELOP, "develop" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
373 { KIND_LP64_PRODUCT, "lp64_product" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
374 { KIND_READ_WRITE, "rw" },
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
375 { -1, "" }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
376 };
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 if ((_flags & KIND_MASK) != 0) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
379 st->print("{");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
380 bool is_first = true;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
381
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
382 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
383 Data d = data[i];
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
384 if ((_flags & d.flag) != 0) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
385 if (is_first) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
386 is_first = false;
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
387 } else {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
388 st->print(" ");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
389 }
18041
52b4284cb496 Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 15805 17937
diff changeset
390 st->print_raw(d.name);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
391 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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parents: 12160
diff changeset
392 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
393
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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parents: 12160
diff changeset
394 st->print("}");
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
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diff changeset
395 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
396 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
397
0
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diff changeset
398 void Flag::print_as_flag(outputStream* st) {
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diff changeset
399 if (is_bool()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
400 st->print("-XX:%s%s", get_bool() ? "+" : "-", _name);
0
a61af66fc99e Initial load
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diff changeset
401 } else if (is_intx()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
402 st->print("-XX:%s=" INTX_FORMAT, _name, get_intx());
0
a61af66fc99e Initial load
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parents:
diff changeset
403 } else if (is_uintx()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
404 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
405 } else if (is_uint64_t()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
406 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
407 } else if (is_double()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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parents: 12160
diff changeset
408 st->print("-XX:%s=%f", _name, get_double());
0
a61af66fc99e Initial load
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parents:
diff changeset
409 } else if (is_ccstr()) {
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
410 st->print("-XX:%s=", _name);
103
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
411 const char* cp = get_ccstr();
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
412 if (cp != NULL) {
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
413 // Need to turn embedded '\n's back into separate arguments
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
414 // Not so efficient to print one character at a time,
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
415 // 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
416 // and print that. And this need not be efficient.
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
417 for (; *cp != '\0'; cp += 1) {
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
418 switch (*cp) {
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
419 default:
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
420 st->print("%c", *cp);
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
421 break;
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
422 case '\n':
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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parents: 12160
diff changeset
423 st->print(" -XX:%s=", _name);
103
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
424 break;
38a50dd839cf 6619271: The -Xprintflags causes the VM to segv
never
parents: 13
diff changeset
425 }
0
a61af66fc99e Initial load
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parents:
diff changeset
426 }
a61af66fc99e Initial load
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parents:
diff changeset
427 }
a61af66fc99e Initial load
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parents:
diff changeset
428 } else {
a61af66fc99e Initial load
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parents:
diff changeset
429 ShouldNotReachHere();
a61af66fc99e Initial load
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parents:
diff changeset
430 }
a61af66fc99e Initial load
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parents:
diff changeset
431 }
a61af66fc99e Initial load
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parents:
diff changeset
432
a61af66fc99e Initial load
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parents:
diff changeset
433 // 4991491 do not "optimize out" the was_set false values: omitting them
a61af66fc99e Initial load
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parents:
diff changeset
434 // tickles a Microsoft compiler bug causing flagTable to be malformed
a61af66fc99e Initial load
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parents:
diff changeset
435
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
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diff changeset
436 #define NAME(name) NOT_PRODUCT(&name) PRODUCT_ONLY(&CONST_##name)
0
a61af66fc99e Initial load
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parents:
diff changeset
437
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
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diff changeset
438 #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
439 #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
440 #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
441 #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
442 #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
443 #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
444 #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
445 #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
446 #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
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parents:
diff changeset
447
113
ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents: 103
diff changeset
448 #ifdef _LP64
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
449 #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
450 #else
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
451 #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
452 #endif // _LP64
ba764ed4b6f2 6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
coleenp
parents: 103
diff changeset
453
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
454 #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
455 #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
456 #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
457 #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
458 #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
459 #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
460
12355
cefad50507d8 Merge with hs25-b53
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11173 12322
diff changeset
461 #define GRAAL_PRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_GRAAL | Flag::KIND_PRODUCT) },
cefad50507d8 Merge with hs25-b53
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11173 12322
diff changeset
462 #define GRAAL_PD_PRODUCT_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), &name, NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_GRAAL | Flag::KIND_PRODUCT | Flag::KIND_PLATFORM_DEPENDENT) },
cefad50507d8 Merge with hs25-b53
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11173 12322
diff changeset
463 #define GRAAL_DEVELOP_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_GRAAL | Flag::KIND_DEVELOP) },
cefad50507d8 Merge with hs25-b53
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11173 12322
diff changeset
464 #define GRAAL_PD_DEVELOP_FLAG_STRUCT( type, name, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_GRAAL | Flag::KIND_DEVELOP | Flag::KIND_PLATFORM_DEPENDENT) },
cefad50507d8 Merge with hs25-b53
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11173 12322
diff changeset
465 #define GRAAL_NOTPRODUCT_FLAG_STRUCT( type, name, value, doc) { #type, XSTR(name), NAME(name), NOT_PRODUCT_ARG(doc) Flag::Flags(Flag::DEFAULT | Flag::KIND_GRAAL | Flag::KIND_NOT_PRODUCT) },
7125
1baf7f1e3f23 decoupled C++ Graal runtime from C1
Doug Simon <doug.simon@oracle.com>
parents: 6633
diff changeset
466
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
467 #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
468 #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
469 #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
470 #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
471 #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
472 #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
473 #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
474
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
475 #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
476 #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
477 #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
478 #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
479 #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
480
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
481 #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
482 #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
483 #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
484 #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
485 #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
486 #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
487
a61af66fc99e Initial load
duke
parents:
diff changeset
488 static Flag flagTable[] = {
4088
358eca91be48 7116730: Revert 7116481: Commercial features in Hotspot must be gated by a switch
phh
parents: 4087
diff changeset
489 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
490 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
491 #if INCLUDE_ALL_GCS
350
d28aa69f0959 6618726: Introduce -XX:+UnlockExperimentalVMOptions flag
ysr
parents: 342
diff changeset
492 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
493 #endif // INCLUDE_ALL_GCS
0
a61af66fc99e Initial load
duke
parents:
diff changeset
494 #ifdef COMPILER1
12160
f98f5d48f511 7199175: JSR 292: C1 needs patching when invokedynamic/invokehandle call site is not linked
roland
parents: 11070
diff changeset
495 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
496 #endif
7125
1baf7f1e3f23 decoupled C++ Graal runtime from C1
Doug Simon <doug.simon@oracle.com>
parents: 6633
diff changeset
497 #ifdef GRAAL
1baf7f1e3f23 decoupled C++ Graal runtime from C1
Doug Simon <doug.simon@oracle.com>
parents: 6633
diff changeset
498 GRAAL_FLAGS(GRAAL_DEVELOP_FLAG_STRUCT, GRAAL_PD_DEVELOP_FLAG_STRUCT, GRAAL_PRODUCT_FLAG_STRUCT, GRAAL_PD_PRODUCT_FLAG_STRUCT, GRAAL_NOTPRODUCT_FLAG_STRUCT)
1baf7f1e3f23 decoupled C++ Graal runtime from C1
Doug Simon <doug.simon@oracle.com>
parents: 6633
diff changeset
499 #endif
0
a61af66fc99e Initial load
duke
parents:
diff changeset
500 #ifdef COMPILER2
1080
7c57aead6d3e 6892658: C2 should optimize some stringbuilder patterns
never
parents: 1067
diff changeset
501 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
502 #endif
1692
d2ede61b7a12 6976186: integrate Shark HotSpot changes
twisti
parents: 1552
diff changeset
503 #ifdef SHARK
d2ede61b7a12 6976186: integrate Shark HotSpot changes
twisti
parents: 1552
diff changeset
504 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
505 #endif
6633
a5dd6e3ef9f3 6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp
twisti
parents: 6197
diff changeset
506 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
507 FLAGTABLE_EXT
0
a61af66fc99e Initial load
duke
parents:
diff changeset
508 {0, NULL, NULL}
a61af66fc99e Initial load
duke
parents:
diff changeset
509 };
a61af66fc99e Initial load
duke
parents:
diff changeset
510
a61af66fc99e Initial load
duke
parents:
diff changeset
511 Flag* Flag::flags = flagTable;
a61af66fc99e Initial load
duke
parents:
diff changeset
512 size_t Flag::numFlags = (sizeof(flagTable) / sizeof(Flag));
a61af66fc99e Initial load
duke
parents:
diff changeset
513
11070
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
514 inline bool str_equal(const char* s, const char* q, size_t len) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
515 // s is null terminated, q is not!
a61af66fc99e Initial load
duke
parents:
diff changeset
516 if (strlen(s) != (unsigned int) len) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
517 return strncmp(s, q, len) == 0;
a61af66fc99e Initial load
duke
parents:
diff changeset
518 }
a61af66fc99e Initial load
duke
parents:
diff changeset
519
5947
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
520 // 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
521 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
522 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
523 if (str_equal(current->_name, name, length)) {
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
524 // Found a matching entry.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
525 // 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
526 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
527 return (return_flag == true ? current : NULL);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
528 }
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
529 // Report locked flags only if allowed.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
530 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
531 if (!allow_locked) {
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
532 // 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
533 // commercial... until they are explicitly unlocked
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
534 return NULL;
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
535 }
0
a61af66fc99e Initial load
duke
parents:
diff changeset
536 }
a61af66fc99e Initial load
duke
parents:
diff changeset
537 return current;
a61af66fc99e Initial load
duke
parents:
diff changeset
538 }
a61af66fc99e Initial load
duke
parents:
diff changeset
539 }
5947
80fe40862b02 7144328: Improper commandlines for -XX:+-UnlockCommercialFeatures require proper warning/error messages
jmelvin
parents: 4773
diff changeset
540 // Flag name is not in the flag table
0
a61af66fc99e Initial load
duke
parents:
diff changeset
541 return NULL;
a61af66fc99e Initial load
duke
parents:
diff changeset
542 }
a61af66fc99e Initial load
duke
parents:
diff changeset
543
11070
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
544 // Compute string similarity based on Dice's coefficient
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
545 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
546 int len1 = (int) strlen(str1);
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
547 int total = len1 + (int) len2;
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 int hit = 0;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
550
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
551 for (int i = 0; i < len1 -1; ++i) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
552 for (int j = 0; j < (int) len2 -1; ++j) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
553 if ((str1[i] == str2[j]) && (str1[i+1] == str2[j+1])) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
554 ++hit;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
555 break;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
556 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
557 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
558 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
559
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
560 return 2.0f * (float) hit / (float) total;
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 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
564 float VMOptionsFuzzyMatchSimilarity = 0.7f;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
565 Flag* match = NULL;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
566 float score;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
567 float max_score = -1;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
568
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
569 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
570 score = str_similar(current->_name, name, length);
11070
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
571 if (score > max_score) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
572 max_score = score;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
573 match = current;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
574 }
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
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
577 if (!(match->is_unlocked() || match->is_unlocker())) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
578 if (!allow_locked) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
579 return NULL;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
580 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
581 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
582
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
583 if (max_score < VMOptionsFuzzyMatchSimilarity) {
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
584 return NULL;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
585 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
586
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
587 return match;
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
588 }
6e3634222155 8017611: Auto corrector for mistyped vm options
tamao
parents: 11028
diff changeset
589
0
a61af66fc99e Initial load
duke
parents:
diff changeset
590 // Returns the address of the index'th element
a61af66fc99e Initial load
duke
parents:
diff changeset
591 static Flag* address_of_flag(CommandLineFlagWithType flag) {
a61af66fc99e Initial load
duke
parents:
diff changeset
592 assert((size_t)flag < Flag::numFlags, "bad command line flag index");
a61af66fc99e Initial load
duke
parents:
diff changeset
593 return &Flag::flags[flag];
a61af66fc99e Initial load
duke
parents:
diff changeset
594 }
a61af66fc99e Initial load
duke
parents:
diff changeset
595
a61af66fc99e Initial load
duke
parents:
diff changeset
596 bool CommandLineFlagsEx::is_default(CommandLineFlag flag) {
a61af66fc99e Initial load
duke
parents:
diff changeset
597 assert((size_t)flag < Flag::numFlags, "bad command line flag index");
a61af66fc99e Initial load
duke
parents:
diff changeset
598 Flag* f = &Flag::flags[flag];
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
599 return f->is_default();
0
a61af66fc99e Initial load
duke
parents:
diff changeset
600 }
a61af66fc99e Initial load
duke
parents:
diff changeset
601
13
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
602 bool CommandLineFlagsEx::is_ergo(CommandLineFlag flag) {
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
603 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
604 Flag* f = &Flag::flags[flag];
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
605 return f->is_ergonomic();
13
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
606 }
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
607
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
608 bool CommandLineFlagsEx::is_cmdline(CommandLineFlag flag) {
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
609 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
610 Flag* f = &Flag::flags[flag];
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
611 return f->is_command_line();
13
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
612 }
183f41cf8bfe 6557851: CMS: ergonomics defaults are not set with FLAG_SET_ERGO
jmasa
parents: 0
diff changeset
613
0
a61af66fc99e Initial load
duke
parents:
diff changeset
614 bool CommandLineFlags::wasSetOnCmdline(const char* name, bool* value) {
a61af66fc99e Initial load
duke
parents:
diff changeset
615 Flag* result = Flag::find_flag((char*)name, strlen(name));
a61af66fc99e Initial load
duke
parents:
diff changeset
616 if (result == NULL) return false;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
617 *value = result->is_command_line();
0
a61af66fc99e Initial load
duke
parents:
diff changeset
618 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
619 }
a61af66fc99e Initial load
duke
parents:
diff changeset
620
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
621 template<class E, class T>
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
622 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
623 {
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
624 E e;
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
625 e.set_name(name);
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
626 e.set_old_value(old_value);
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
627 e.set_new_value(new_value);
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
628 e.set_origin(origin);
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
629 e.commit();
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
630 }
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
631
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
632 bool CommandLineFlags::boolAt(const char* name, size_t len, bool* value) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
633 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
634 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
635 if (!result->is_bool()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
636 *value = result->get_bool();
a61af66fc99e Initial load
duke
parents:
diff changeset
637 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
638 }
a61af66fc99e Initial load
duke
parents:
diff changeset
639
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
640 bool CommandLineFlags::boolAtPut(const char* name, size_t len, bool* value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
641 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
642 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
643 if (!result->is_bool()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
644 bool old_value = result->get_bool();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
645 trace_flag_changed<EventBooleanFlagChanged, bool>(name, old_value, *value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
646 result->set_bool(*value);
a61af66fc99e Initial load
duke
parents:
diff changeset
647 *value = old_value;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
648 result->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
649 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
650 }
a61af66fc99e Initial load
duke
parents:
diff changeset
651
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
652 void CommandLineFlagsEx::boolAtPut(CommandLineFlagWithType flag, bool value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
653 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load
duke
parents:
diff changeset
654 guarantee(faddr != NULL && faddr->is_bool(), "wrong flag type");
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
655 trace_flag_changed<EventBooleanFlagChanged, bool>(faddr->_name, faddr->get_bool(), value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
656 faddr->set_bool(value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
657 faddr->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
658 }
a61af66fc99e Initial load
duke
parents:
diff changeset
659
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
660 bool CommandLineFlags::intxAt(const char* name, size_t len, intx* value) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
661 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
662 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
663 if (!result->is_intx()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
664 *value = result->get_intx();
a61af66fc99e Initial load
duke
parents:
diff changeset
665 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
666 }
a61af66fc99e Initial load
duke
parents:
diff changeset
667
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
668 bool CommandLineFlags::intxAtPut(const char* name, size_t len, intx* value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
669 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
670 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
671 if (!result->is_intx()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
672 intx old_value = result->get_intx();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
673 trace_flag_changed<EventLongFlagChanged, s8>(name, old_value, *value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
674 result->set_intx(*value);
a61af66fc99e Initial load
duke
parents:
diff changeset
675 *value = old_value;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
676 result->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
677 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
678 }
a61af66fc99e Initial load
duke
parents:
diff changeset
679
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
680 void CommandLineFlagsEx::intxAtPut(CommandLineFlagWithType flag, intx value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
681 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load
duke
parents:
diff changeset
682 guarantee(faddr != NULL && faddr->is_intx(), "wrong flag type");
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
683 trace_flag_changed<EventLongFlagChanged, s8>(faddr->_name, faddr->get_intx(), value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
684 faddr->set_intx(value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
685 faddr->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
686 }
a61af66fc99e Initial load
duke
parents:
diff changeset
687
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
688 bool CommandLineFlags::uintxAt(const char* name, size_t len, uintx* value) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
689 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
690 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
691 if (!result->is_uintx()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
692 *value = result->get_uintx();
a61af66fc99e Initial load
duke
parents:
diff changeset
693 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
694 }
a61af66fc99e Initial load
duke
parents:
diff changeset
695
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
696 bool CommandLineFlags::uintxAtPut(const char* name, size_t len, uintx* value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
697 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
698 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
699 if (!result->is_uintx()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
700 uintx old_value = result->get_uintx();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
701 trace_flag_changed<EventUnsignedLongFlagChanged, u8>(name, old_value, *value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
702 result->set_uintx(*value);
a61af66fc99e Initial load
duke
parents:
diff changeset
703 *value = old_value;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
704 result->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
705 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
706 }
a61af66fc99e Initial load
duke
parents:
diff changeset
707
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
708 void CommandLineFlagsEx::uintxAtPut(CommandLineFlagWithType flag, uintx value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
709 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load
duke
parents:
diff changeset
710 guarantee(faddr != NULL && faddr->is_uintx(), "wrong flag type");
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
711 trace_flag_changed<EventUnsignedLongFlagChanged, u8>(faddr->_name, faddr->get_uintx(), value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
712 faddr->set_uintx(value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
713 faddr->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
714 }
a61af66fc99e Initial load
duke
parents:
diff changeset
715
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
716 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
717 Flag* result = Flag::find_flag(name, len);
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
718 if (result == NULL) return false;
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
719 if (!result->is_uint64_t()) return false;
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
720 *value = result->get_uint64_t();
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
721 return true;
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
722 }
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
723
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
724 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
725 Flag* result = Flag::find_flag(name, len);
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
726 if (result == NULL) return false;
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
727 if (!result->is_uint64_t()) return false;
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
728 uint64_t old_value = result->get_uint64_t();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
729 trace_flag_changed<EventUnsignedLongFlagChanged, u8>(name, old_value, *value, origin);
1064
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
730 result->set_uint64_t(*value);
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
731 *value = old_value;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
732 result->set_origin(origin);
1064
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
733 return true;
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
734 }
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
735
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
736 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
737 Flag* faddr = address_of_flag(flag);
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
738 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
739 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
740 faddr->set_uint64_t(value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
741 faddr->set_origin(origin);
1064
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
742 }
473cce303f13 6887571: Increase default heap config sizes
phh
parents: 372
diff changeset
743
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
744 bool CommandLineFlags::doubleAt(const char* name, size_t len, double* value) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
745 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
746 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
747 if (!result->is_double()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
748 *value = result->get_double();
a61af66fc99e Initial load
duke
parents:
diff changeset
749 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
750 }
a61af66fc99e Initial load
duke
parents:
diff changeset
751
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
752 bool CommandLineFlags::doubleAtPut(const char* name, size_t len, double* value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
753 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
754 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
755 if (!result->is_double()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
756 double old_value = result->get_double();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
757 trace_flag_changed<EventDoubleFlagChanged, double>(name, old_value, *value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
758 result->set_double(*value);
a61af66fc99e Initial load
duke
parents:
diff changeset
759 *value = old_value;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
760 result->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
761 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
762 }
a61af66fc99e Initial load
duke
parents:
diff changeset
763
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
764 void CommandLineFlagsEx::doubleAtPut(CommandLineFlagWithType flag, double value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
765 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load
duke
parents:
diff changeset
766 guarantee(faddr != NULL && faddr->is_double(), "wrong flag type");
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
767 trace_flag_changed<EventDoubleFlagChanged, double>(faddr->_name, faddr->get_double(), value, origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
768 faddr->set_double(value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
769 faddr->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
770 }
a61af66fc99e Initial load
duke
parents:
diff changeset
771
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
772 bool CommandLineFlags::ccstrAt(const char* name, size_t len, ccstr* value) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
773 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
774 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
775 if (!result->is_ccstr()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
776 *value = result->get_ccstr();
a61af66fc99e Initial load
duke
parents:
diff changeset
777 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
778 }
a61af66fc99e Initial load
duke
parents:
diff changeset
779
20249
0c48231c5c84 8038756: new WB API :: get/setVMFlag
iignatyev
parents: 20248
diff changeset
780 bool CommandLineFlags::ccstrAtPut(const char* name, size_t len, ccstr* value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
781 Flag* result = Flag::find_flag(name, len);
a61af66fc99e Initial load
duke
parents:
diff changeset
782 if (result == NULL) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
783 if (!result->is_ccstr()) return false;
a61af66fc99e Initial load
duke
parents:
diff changeset
784 ccstr old_value = result->get_ccstr();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
785 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
786 char* new_value = NULL;
885fe0f95828 6744783: HotSpot segfaults if given -XX options with an empty string argument
never
parents: 196
diff changeset
787 if (*value != NULL) {
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
788 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
789 strcpy(new_value, *value);
885fe0f95828 6744783: HotSpot segfaults if given -XX options with an empty string argument
never
parents: 196
diff changeset
790 }
0
a61af66fc99e Initial load
duke
parents:
diff changeset
791 result->set_ccstr(new_value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
792 if (result->is_default() && old_value != NULL) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
793 // Prior value is NOT heap allocated, but was a literal constant.
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
794 char* old_value_to_free = NEW_C_HEAP_ARRAY(char, strlen(old_value)+1, mtInternal);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
795 strcpy(old_value_to_free, old_value);
a61af66fc99e Initial load
duke
parents:
diff changeset
796 old_value = old_value_to_free;
a61af66fc99e Initial load
duke
parents:
diff changeset
797 }
a61af66fc99e Initial load
duke
parents:
diff changeset
798 *value = old_value;
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
799 result->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
800 return true;
a61af66fc99e Initial load
duke
parents:
diff changeset
801 }
a61af66fc99e Initial load
duke
parents:
diff changeset
802
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
803 void CommandLineFlagsEx::ccstrAtPut(CommandLineFlagWithType flag, ccstr value, Flag::Flags origin) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
804 Flag* faddr = address_of_flag(flag);
a61af66fc99e Initial load
duke
parents:
diff changeset
805 guarantee(faddr != NULL && faddr->is_ccstr(), "wrong flag type");
a61af66fc99e Initial load
duke
parents:
diff changeset
806 ccstr old_value = faddr->get_ccstr();
17691
d6c97434b745 8032250: Add trace event for VM flag changes
sla
parents: 17667
diff changeset
807 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
808 char* new_value = NEW_C_HEAP_ARRAY(char, strlen(value)+1, mtInternal);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
809 strcpy(new_value, value);
a61af66fc99e Initial load
duke
parents:
diff changeset
810 faddr->set_ccstr(new_value);
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
811 if (!faddr->is_default() && old_value != NULL) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
812 // Prior value is heap allocated so free it.
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
813 FREE_C_HEAP_ARRAY(char, old_value, mtInternal);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
814 }
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
815 faddr->set_origin(origin);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
816 }
a61af66fc99e Initial load
duke
parents:
diff changeset
817
a61af66fc99e Initial load
duke
parents:
diff changeset
818 extern "C" {
a61af66fc99e Initial load
duke
parents:
diff changeset
819 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
820 return strcmp((*((Flag**) void_a))->_name, (*((Flag**) void_b))->_name);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
821 }
a61af66fc99e Initial load
duke
parents:
diff changeset
822 }
a61af66fc99e Initial load
duke
parents:
diff changeset
823
4773
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
824 void CommandLineFlags::printSetFlags(outputStream* out) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
825 // Print which flags were set on the command line
a61af66fc99e Initial load
duke
parents:
diff changeset
826 // note: this method is called before the thread structure is in place
a61af66fc99e Initial load
duke
parents:
diff changeset
827 // which means resource allocation cannot be used.
a61af66fc99e Initial load
duke
parents:
diff changeset
828
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
829 // The last entry is the null entry.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
830 const size_t length = Flag::numFlags - 1;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
831
a61af66fc99e Initial load
duke
parents:
diff changeset
832 // Sort
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
833 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
834 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
835 array[i] = &flagTable[i];
0
a61af66fc99e Initial load
duke
parents:
diff changeset
836 }
a61af66fc99e Initial load
duke
parents:
diff changeset
837 qsort(array, length, sizeof(Flag*), compare_flags);
a61af66fc99e Initial load
duke
parents:
diff changeset
838
a61af66fc99e Initial load
duke
parents:
diff changeset
839 // Print
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
840 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
841 if (array[i]->get_origin() /* naked field! */) {
4773
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
842 array[i]->print_as_flag(out);
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
843 out->print(" ");
0
a61af66fc99e Initial load
duke
parents:
diff changeset
844 }
a61af66fc99e Initial load
duke
parents:
diff changeset
845 }
4773
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
846 out->cr();
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
847 FREE_C_HEAP_ARRAY(Flag*, array, mtInternal);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
848 }
a61af66fc99e Initial load
duke
parents:
diff changeset
849
a61af66fc99e Initial load
duke
parents:
diff changeset
850 #ifndef PRODUCT
a61af66fc99e Initial load
duke
parents:
diff changeset
851
a61af66fc99e Initial load
duke
parents:
diff changeset
852
a61af66fc99e Initial load
duke
parents:
diff changeset
853 void CommandLineFlags::verify() {
a61af66fc99e Initial load
duke
parents:
diff changeset
854 assert(Arguments::check_vm_args_consistency(), "Some flag settings conflict");
a61af66fc99e Initial load
duke
parents:
diff changeset
855 }
a61af66fc99e Initial load
duke
parents:
diff changeset
856
1150
f62a22282a47 6914622: Print values of all flags for product VM
kvn
parents: 1080
diff changeset
857 #endif // PRODUCT
f62a22282a47 6914622: Print values of all flags for product VM
kvn
parents: 1080
diff changeset
858
4773
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
859 void CommandLineFlags::printFlags(outputStream* out, bool withComments) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
860 // Print the flags sorted by name
a61af66fc99e Initial load
duke
parents:
diff changeset
861 // note: this method is called before the thread structure is in place
a61af66fc99e Initial load
duke
parents:
diff changeset
862 // which means resource allocation cannot be used.
a61af66fc99e Initial load
duke
parents:
diff changeset
863
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
864 // The last entry is the null entry.
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
865 const size_t length = Flag::numFlags - 1;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
866
a61af66fc99e Initial load
duke
parents:
diff changeset
867 // Sort
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
868 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
869 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
870 array[i] = &flagTable[i];
0
a61af66fc99e Initial load
duke
parents:
diff changeset
871 }
a61af66fc99e Initial load
duke
parents:
diff changeset
872 qsort(array, length, sizeof(Flag*), compare_flags);
a61af66fc99e Initial load
duke
parents:
diff changeset
873
a61af66fc99e Initial load
duke
parents:
diff changeset
874 // Print
4773
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
875 out->print_cr("[Global flags]");
12322
72b7e96c1922 8024545: make develop and notproduct flag values available in product builds
twisti
parents: 12160
diff changeset
876 for (size_t i = 0; i < length; i++) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
877 if (array[i]->is_unlocked()) {
4773
4f25538b54c9 7120511: Add diagnostic commands
fparain
parents: 4715
diff changeset
878 array[i]->print_on(out, withComments);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
879 }
a61af66fc99e Initial load
duke
parents:
diff changeset
880 }
6197
d2a62e0f25eb 6995781: Native Memory Tracking (Phase 1)
zgu
parents: 6049
diff changeset
881 FREE_C_HEAP_ARRAY(Flag*, array, mtInternal);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
882 }