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1 /* |
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2 * Copyright (c) 1997, 2019, 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 #ifndef SHARE_RUNTIME_GLOBALS_SHARED_HPP |
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26 #define SHARE_RUNTIME_GLOBALS_SHARED_HPP |
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27 |
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28 #include "utilities/align.hpp" |
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29 #include "utilities/globalDefinitions.hpp" |
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30 #include "utilities/macros.hpp" |
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31 |
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32 #include <float.h> // for DBL_MAX |
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33 |
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34 // The larger HeapWordSize for 64bit requires larger heaps |
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35 // for the same application running in 64bit. See bug 4967770. |
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36 // The minimum alignment to a heap word size is done. Other |
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37 // parts of the memory system may require additional alignment |
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38 // and are responsible for those alignments. |
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39 #ifdef _LP64 |
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40 #define ScaleForWordSize(x) align_down_((x) * 13 / 10, HeapWordSize) |
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41 #else |
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42 #define ScaleForWordSize(x) (x) |
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43 #endif |
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44 |
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45 // use this for flags that are true per default in the tiered build |
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46 // but false in non-tiered builds, and vice versa |
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47 #ifdef TIERED |
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48 #define trueInTiered true |
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49 #define falseInTiered false |
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50 #else |
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51 #define trueInTiered false |
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52 #define falseInTiered true |
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53 #endif |
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54 |
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55 // use this for flags that are true by default in the debug version but |
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56 // false in the optimized version, and vice versa |
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57 #ifdef ASSERT |
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58 #define trueInDebug true |
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59 #define falseInDebug false |
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60 #else |
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61 #define trueInDebug false |
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62 #define falseInDebug true |
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63 #endif |
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64 |
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65 // use this for flags that are true per default in the product build |
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66 // but false in development builds, and vice versa |
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67 #ifdef PRODUCT |
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68 #define trueInProduct true |
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69 #define falseInProduct false |
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70 #else |
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71 #define trueInProduct false |
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72 #define falseInProduct true |
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73 #endif |
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74 |
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75 // Only materialize src code for range checking when required, ignore otherwise |
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76 #define IGNORE_RANGE(a, b) |
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77 // Only materialize src code for contraint checking when required, ignore otherwise |
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78 #define IGNORE_CONSTRAINT(func,type) |
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79 |
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80 #define IGNORE_WRITEABLE(type) |
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81 |
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82 #define VM_FLAGS( \ |
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83 develop, \ |
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84 develop_pd, \ |
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85 product, \ |
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86 product_pd, \ |
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87 diagnostic, \ |
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88 diagnostic_pd, \ |
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89 experimental, \ |
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90 notproduct, \ |
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91 manageable, \ |
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92 product_rw, \ |
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93 lp64_product, \ |
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94 range, \ |
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95 constraint, \ |
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96 writeable) \ |
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97 \ |
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98 RUNTIME_FLAGS( \ |
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99 develop, \ |
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100 develop_pd, \ |
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101 product, \ |
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102 product_pd, \ |
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103 diagnostic, \ |
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104 diagnostic_pd, \ |
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105 experimental, \ |
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106 notproduct, \ |
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107 manageable, \ |
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108 product_rw, \ |
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109 lp64_product, \ |
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110 range, \ |
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111 constraint, \ |
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112 writeable) \ |
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113 \ |
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114 GC_FLAGS( \ |
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115 develop, \ |
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116 develop_pd, \ |
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117 product, \ |
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118 product_pd, \ |
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119 diagnostic, \ |
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120 diagnostic_pd, \ |
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121 experimental, \ |
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122 notproduct, \ |
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123 manageable, \ |
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124 product_rw, \ |
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125 lp64_product, \ |
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126 range, \ |
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127 constraint, \ |
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128 writeable) \ |
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129 |
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130 |
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131 #define ALL_FLAGS( \ |
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132 develop, \ |
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133 develop_pd, \ |
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134 product, \ |
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135 product_pd, \ |
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136 diagnostic, \ |
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137 diagnostic_pd, \ |
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138 experimental, \ |
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139 notproduct, \ |
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140 manageable, \ |
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141 product_rw, \ |
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142 lp64_product, \ |
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143 range, \ |
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144 constraint, \ |
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145 writeable) \ |
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146 \ |
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147 VM_FLAGS( \ |
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148 develop, \ |
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149 develop_pd, \ |
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150 product, \ |
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151 product_pd, \ |
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152 diagnostic, \ |
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153 diagnostic_pd, \ |
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154 experimental, \ |
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155 notproduct, \ |
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156 manageable, \ |
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157 product_rw, \ |
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158 lp64_product, \ |
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159 range, \ |
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160 constraint, \ |
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161 writeable) \ |
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162 \ |
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163 RUNTIME_OS_FLAGS( \ |
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164 develop, \ |
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165 develop_pd, \ |
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166 product, \ |
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167 product_pd, \ |
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168 diagnostic, \ |
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169 diagnostic_pd, \ |
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170 notproduct, \ |
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171 range, \ |
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172 constraint, \ |
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173 writeable) \ |
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174 \ |
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175 JVMCI_ONLY(JVMCI_FLAGS( \ |
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176 develop, \ |
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177 develop_pd, \ |
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178 product, \ |
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179 product_pd, \ |
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180 diagnostic, \ |
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181 diagnostic_pd, \ |
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182 experimental, \ |
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183 notproduct, \ |
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184 range, \ |
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185 constraint, \ |
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186 writeable)) \ |
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187 \ |
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188 COMPILER1_PRESENT(C1_FLAGS( \ |
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189 develop, \ |
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190 develop_pd, \ |
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191 product, \ |
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192 product_pd, \ |
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193 diagnostic, \ |
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194 diagnostic_pd, \ |
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195 notproduct, \ |
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196 range, \ |
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197 constraint, \ |
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198 writeable)) \ |
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199 \ |
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200 COMPILER2_PRESENT(C2_FLAGS( \ |
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201 develop, \ |
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202 develop_pd, \ |
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203 product, \ |
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204 product_pd, \ |
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205 diagnostic, \ |
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206 diagnostic_pd, \ |
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207 experimental, \ |
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208 notproduct, \ |
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209 range, \ |
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210 constraint, \ |
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211 writeable)) \ |
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212 \ |
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213 ARCH_FLAGS( \ |
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214 develop, \ |
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215 product, \ |
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216 diagnostic, \ |
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217 experimental, \ |
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218 notproduct, \ |
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219 range, \ |
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220 constraint, \ |
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221 writeable) |
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222 |
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223 #endif // SHARE_RUNTIME_GLOBALS_SHARED_HPP |