Mercurial > hg > graal-compiler
annotate src/share/vm/graal/graalEnv.cpp @ 4970:33df1aeaebbf
Merge with http://hg.openjdk.java.net/hsx/hsx24/hotspot/
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Mon, 27 Feb 2012 13:10:13 +0100 |
parents | a1238d5c6991 |
children | 2f2c6347fce4 |
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1 /* |
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2 * Copyright (c) 1999, 2011, 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 "graal/graalEnv.hpp" |
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27 #include "classfile/systemDictionary.hpp" |
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28 #include "classfile/vmSymbols.hpp" |
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29 #include "code/scopeDesc.hpp" |
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30 #include "runtime/sweeper.hpp" |
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31 #include "compiler/compileBroker.hpp" |
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32 #include "compiler/compileLog.hpp" |
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33 #include "compiler/compilerOracle.hpp" |
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34 #include "interpreter/linkResolver.hpp" |
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35 #include "memory/allocation.inline.hpp" |
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36 #include "memory/oopFactory.hpp" |
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37 #include "memory/universe.inline.hpp" |
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38 #include "oops/methodDataOop.hpp" |
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39 #include "oops/objArrayKlass.hpp" |
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40 #include "prims/jvmtiExport.hpp" |
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41 #include "prims/methodHandleWalk.hpp" |
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42 #include "runtime/init.hpp" |
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43 #include "runtime/reflection.hpp" |
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44 #include "runtime/sharedRuntime.hpp" |
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45 #include "utilities/dtrace.hpp" |
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46 #include "c1/c1_Runtime1.hpp" |
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47 |
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48 // ------------------------------------------------------------------ |
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49 // ciEnv::check_klass_accessiblity |
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50 // |
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51 // Note: the logic of this method should mirror the logic of |
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52 // constantPoolOopDesc::verify_constant_pool_resolve. |
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53 bool GraalEnv::check_klass_accessibility(KlassHandle accessing_klass, KlassHandle resolved_klass) { |
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54 if (accessing_klass->oop_is_objArray()) { |
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55 accessing_klass = objArrayKlass::cast(accessing_klass())->bottom_klass(); |
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56 } |
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57 if (!accessing_klass->oop_is_instance()) { |
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58 return true; |
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59 } |
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60 |
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61 if (resolved_klass->oop_is_objArray()) { |
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62 // Find the element klass, if this is an array. |
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63 resolved_klass = objArrayKlass::cast(resolved_klass())->bottom_klass(); |
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64 } |
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65 if (resolved_klass->oop_is_instance()) { |
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66 return Reflection::verify_class_access(accessing_klass(), resolved_klass(), true); |
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67 } |
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68 return true; |
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69 } |
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70 |
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71 // ------------------------------------------------------------------ |
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72 // ciEnv::get_klass_by_name_impl |
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73 KlassHandle GraalEnv::get_klass_by_name_impl(KlassHandle& accessing_klass, |
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74 constantPoolHandle& cpool, |
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75 Symbol* sym, |
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76 bool require_local) { |
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77 EXCEPTION_CONTEXT; |
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78 |
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79 // Now we need to check the SystemDictionary |
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80 if (sym->byte_at(0) == 'L' && |
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81 sym->byte_at(sym->utf8_length()-1) == ';') { |
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82 // This is a name from a signature. Strip off the trimmings. |
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83 // Call recursive to keep scope of strippedsym. |
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84 TempNewSymbol strippedsym = SymbolTable::new_symbol(sym->as_utf8()+1, |
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85 sym->utf8_length()-2, |
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86 CHECK_(KlassHandle())); |
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87 return get_klass_by_name_impl(accessing_klass, cpool, strippedsym, require_local); |
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88 } |
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89 |
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90 Handle loader(THREAD, (oop)NULL); |
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91 Handle domain(THREAD, (oop)NULL); |
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92 if (!accessing_klass.is_null()) { |
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93 loader = Handle(THREAD, accessing_klass->class_loader()); |
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94 domain = Handle(THREAD, accessing_klass->protection_domain()); |
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95 } |
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96 |
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97 KlassHandle found_klass; |
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98 { |
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99 ttyUnlocker ttyul; // release tty lock to avoid ordering problems |
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100 MutexLocker ml(Compile_lock); |
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101 klassOop kls; |
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102 if (!require_local) { |
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103 kls = SystemDictionary::find_constrained_instance_or_array_klass(sym, loader, CHECK_(KlassHandle())); |
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104 } else { |
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105 kls = SystemDictionary::find_instance_or_array_klass(sym, loader, domain, CHECK_(KlassHandle())); |
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106 } |
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107 found_klass = KlassHandle(THREAD, kls); |
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108 } |
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109 |
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110 // If we fail to find an array klass, look again for its element type. |
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111 // The element type may be available either locally or via constraints. |
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112 // In either case, if we can find the element type in the system dictionary, |
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113 // we must build an array type around it. The CI requires array klasses |
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114 // to be loaded if their element klasses are loaded, except when memory |
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115 // is exhausted. |
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116 if (sym->byte_at(0) == '[' && |
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117 (sym->byte_at(1) == '[' || sym->byte_at(1) == 'L')) { |
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118 // We have an unloaded array. |
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119 // Build it on the fly if the element class exists. |
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120 TempNewSymbol elem_sym = SymbolTable::new_symbol(sym->as_utf8()+1, |
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121 sym->utf8_length()-1, |
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122 CHECK_(KlassHandle())); |
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123 |
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124 // Get element ciKlass recursively. |
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125 KlassHandle elem_klass = |
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126 get_klass_by_name_impl(accessing_klass, |
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127 cpool, |
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128 elem_sym, |
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129 require_local); |
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130 if (!elem_klass.is_null()) { |
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131 // Now make an array for it |
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132 return elem_klass->array_klass(CHECK_(KlassHandle())); |
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133 } |
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134 } |
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135 |
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136 if (found_klass.is_null() && !cpool.is_null() && cpool->has_preresolution()) { |
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137 // Look inside the constant pool for pre-resolved class entries. |
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138 for (int i = cpool->length() - 1; i >= 1; i--) { |
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139 if (cpool->tag_at(i).is_klass()) { |
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140 klassOop kls = cpool->resolved_klass_at(i); |
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141 if (Klass::cast(kls)->name() == sym) { |
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142 return kls; |
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143 } |
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144 } |
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145 } |
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146 } |
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147 |
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148 return found_klass(); |
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149 } |
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150 |
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151 // ------------------------------------------------------------------ |
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152 // ciEnv::get_klass_by_name |
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153 KlassHandle GraalEnv::get_klass_by_name(KlassHandle& accessing_klass, |
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154 Symbol* klass_name, |
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155 bool require_local) { |
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156 ResourceMark rm; |
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157 constantPoolHandle cpool; |
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158 return get_klass_by_name_impl(accessing_klass, |
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159 cpool, |
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160 klass_name, |
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161 require_local); |
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162 } |
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163 |
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164 // ------------------------------------------------------------------ |
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165 // ciEnv::get_klass_by_index_impl |
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166 // |
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167 // Implementation of get_klass_by_index. |
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168 KlassHandle GraalEnv::get_klass_by_index_impl(constantPoolHandle& cpool, |
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169 int index, |
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170 bool& is_accessible, |
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171 KlassHandle& accessor) { |
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172 EXCEPTION_CONTEXT; |
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173 KlassHandle klass (THREAD, constantPoolOopDesc::klass_at_if_loaded(cpool, index)); |
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174 Symbol* klass_name = NULL; |
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175 if (klass.is_null()) { |
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176 // The klass has not been inserted into the constant pool. |
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177 // Try to look it up by name. |
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178 { |
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179 // We have to lock the cpool to keep the oop from being resolved |
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180 // while we are accessing it. |
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181 ObjectLocker ol(cpool, THREAD); |
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182 |
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183 constantTag tag = cpool->tag_at(index); |
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184 if (tag.is_klass()) { |
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185 // The klass has been inserted into the constant pool |
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186 // very recently. |
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187 klass = KlassHandle(THREAD, cpool->resolved_klass_at(index)); |
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188 } else if (tag.is_symbol()) { |
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189 klass_name = cpool->symbol_at(index); |
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190 } else { |
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191 assert(cpool->tag_at(index).is_unresolved_klass(), "wrong tag"); |
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192 klass_name = cpool->unresolved_klass_at(index); |
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193 } |
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194 } |
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195 } |
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196 |
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197 if (klass.is_null()) { |
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198 // Not found in constant pool. Use the name to do the lookup. |
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199 KlassHandle k = get_klass_by_name_impl(accessor, |
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200 cpool, |
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201 klass_name, |
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202 false); |
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203 // Calculate accessibility the hard way. |
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204 if (k.is_null()) { |
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205 is_accessible = false; |
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206 } else if (k->class_loader() != accessor->class_loader() && |
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207 get_klass_by_name_impl(accessor, cpool, k->name(), true).is_null()) { |
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208 // Loaded only remotely. Not linked yet. |
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209 is_accessible = false; |
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210 } else { |
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211 // Linked locally, and we must also check public/private, etc. |
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212 is_accessible = check_klass_accessibility(accessor, k); |
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213 } |
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214 if (!is_accessible) { |
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215 return KlassHandle(); |
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216 } |
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217 return k; |
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218 } |
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219 |
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220 // It is known to be accessible, since it was found in the constant pool. |
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221 is_accessible = true; |
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222 return klass; |
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223 } |
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224 |
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225 // ------------------------------------------------------------------ |
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226 // ciEnv::get_klass_by_index |
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227 // |
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228 // Get a klass from the constant pool. |
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229 KlassHandle GraalEnv::get_klass_by_index(constantPoolHandle& cpool, |
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230 int index, |
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231 bool& is_accessible, |
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232 KlassHandle& accessor) { |
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233 ResourceMark rm; |
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234 KlassHandle result = get_klass_by_index_impl(cpool, index, is_accessible, accessor); |
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235 return result; |
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236 } |
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237 |
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238 // ------------------------------------------------------------------ |
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239 // ciEnv::get_field_by_index_impl |
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240 // |
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241 // Implementation of get_field_by_index. |
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242 // |
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243 // Implementation note: the results of field lookups are cached |
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244 // in the accessor klass. |
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245 void GraalEnv::get_field_by_index_impl(instanceKlassHandle& klass, fieldDescriptor& field_desc, |
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246 int index) { |
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247 EXCEPTION_CONTEXT; |
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248 |
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249 assert(klass->is_linked(), "must be linked before using its constant-pool"); |
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250 |
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251 constantPoolHandle cpool(thread, klass->constants()); |
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252 |
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253 // Get the field's name, signature, and type. |
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254 Symbol* name = cpool->name_ref_at(index); |
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255 |
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256 int nt_index = cpool->name_and_type_ref_index_at(index); |
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257 int sig_index = cpool->signature_ref_index_at(nt_index); |
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258 Symbol* signature = cpool->symbol_at(sig_index); |
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259 |
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260 // Get the field's declared holder. |
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261 // |
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262 // Note: we actually create a ciInstanceKlass for this klass, |
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263 // even though we may not need to. |
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264 int holder_index = cpool->klass_ref_index_at(index); |
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265 bool holder_is_accessible; |
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266 KlassHandle declared_holder = get_klass_by_index(cpool, holder_index, |
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267 holder_is_accessible, |
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268 klass); |
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269 |
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270 // The declared holder of this field may not have been loaded. |
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271 // Bail out with partial field information. |
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272 if (!holder_is_accessible) { |
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273 return; |
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274 } |
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275 |
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276 |
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277 // Perform the field lookup. |
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278 klassOop canonical_holder = |
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279 instanceKlass::cast(declared_holder())->find_field(name, signature, &field_desc); |
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280 if (canonical_holder == NULL) { |
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281 return; |
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282 } |
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283 |
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284 assert(canonical_holder == field_desc.field_holder(), "just checking"); |
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285 } |
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286 |
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287 // ------------------------------------------------------------------ |
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288 // ciEnv::get_field_by_index |
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289 // |
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290 // Get a field by index from a klass's constant pool. |
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291 void GraalEnv::get_field_by_index(instanceKlassHandle& accessor, fieldDescriptor& fd, |
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292 int index) { |
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293 ResourceMark rm; |
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294 return get_field_by_index_impl(accessor, fd, index); |
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295 } |
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296 |
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297 // ------------------------------------------------------------------ |
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298 // ciEnv::lookup_method |
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299 // |
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300 // Perform an appropriate method lookup based on accessor, holder, |
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301 // name, signature, and bytecode. |
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302 methodHandle GraalEnv::lookup_method(instanceKlassHandle& h_accessor, |
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303 instanceKlassHandle& h_holder, |
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304 Symbol* name, |
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305 Symbol* sig, |
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306 Bytecodes::Code bc) { |
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307 EXCEPTION_CONTEXT; |
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308 LinkResolver::check_klass_accessability(h_accessor, h_holder, KILL_COMPILE_ON_FATAL_(NULL)); |
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309 methodHandle dest_method; |
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310 switch (bc) { |
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311 case Bytecodes::_invokestatic: |
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312 dest_method = |
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313 LinkResolver::resolve_static_call_or_null(h_holder, name, sig, h_accessor); |
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314 break; |
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315 case Bytecodes::_invokespecial: |
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316 dest_method = |
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317 LinkResolver::resolve_special_call_or_null(h_holder, name, sig, h_accessor); |
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318 break; |
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319 case Bytecodes::_invokeinterface: |
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320 dest_method = |
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321 LinkResolver::linktime_resolve_interface_method_or_null(h_holder, name, sig, |
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322 h_accessor, true); |
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323 break; |
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324 case Bytecodes::_invokevirtual: |
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325 dest_method = |
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326 LinkResolver::linktime_resolve_virtual_method_or_null(h_holder, name, sig, |
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327 h_accessor, true); |
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328 break; |
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329 default: ShouldNotReachHere(); |
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330 } |
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331 |
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332 return dest_method; |
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333 } |
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334 |
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335 |
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336 // ------------------------------------------------------------------ |
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337 // ciEnv::get_method_by_index_impl |
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338 methodHandle GraalEnv::get_method_by_index_impl(constantPoolHandle& cpool, |
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339 int index, Bytecodes::Code bc, |
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340 instanceKlassHandle& accessor) { |
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341 int holder_index = cpool->klass_ref_index_at(index); |
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342 bool holder_is_accessible; |
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343 KlassHandle holder = get_klass_by_index_impl(cpool, holder_index, holder_is_accessible, accessor); |
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344 |
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345 // Get the method's name and signature. |
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346 Symbol* name_sym = cpool->name_ref_at(index); |
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347 Symbol* sig_sym = cpool->signature_ref_at(index); |
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348 |
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349 if (holder_is_accessible) { // Our declared holder is loaded. |
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350 instanceKlassHandle lookup = get_instance_klass_for_declared_method_holder(holder); |
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351 methodHandle m = lookup_method(accessor, lookup, name_sym, sig_sym, bc); |
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352 if (!m.is_null() && |
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353 (bc == Bytecodes::_invokestatic |
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354 ? instanceKlass::cast(m->method_holder())->is_not_initialized() |
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355 : !instanceKlass::cast(m->method_holder())->is_loaded())) { |
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356 m = NULL; |
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diff
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|
357 } |
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|
358 if (!m.is_null()) { |
3635
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359 // We found the method. |
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Initial port of ciEnv to graalEnv.
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parents:
diff
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|
360 return m; |
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
diff
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|
361 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
diff
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|
362 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
363 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
diff
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|
364 // Either the declared holder was not loaded, or the method could |
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
diff
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|
365 // not be found. Create a dummy ciMethod to represent the failed |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
366 // lookup. |
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
diff
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|
367 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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368 return NULL; |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
369 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
370 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
371 // ------------------------------------------------------------------ |
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Initial port of ciEnv to graalEnv.
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parents:
diff
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|
372 // ciEnv::get_instance_klass_for_declared_method_holder |
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f198b24093f3
put back in thread transitions.
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diff
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|
373 instanceKlassHandle GraalEnv::get_instance_klass_for_declared_method_holder(KlassHandle& method_holder) { |
3635
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Initial port of ciEnv to graalEnv.
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|
374 // For the case of <array>.clone(), the method holder can be a ciArrayKlass |
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Initial port of ciEnv to graalEnv.
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parents:
diff
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|
375 // instead of a ciInstanceKlass. For that case simply pretend that the |
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
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376 // declared holder is Object.clone since that's where the call will bottom out. |
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Initial port of ciEnv to graalEnv.
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parents:
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377 // A more correct fix would trickle out through many interfaces in CI, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
diff
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|
378 // requiring ciInstanceKlass* to become ciKlass* and many more places would |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
379 // require checks to make sure the expected type was found. Given that this |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
380 // only occurs for clone() the more extensive fix seems like overkill so |
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
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|
381 // instead we simply smear the array type into Object. |
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Initial port of ciEnv to graalEnv.
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parents:
diff
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|
382 if (method_holder->oop_is_instance()) { |
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Handlize to fix GC issue.
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diff
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|
383 return instanceKlassHandle(method_holder()); |
3635
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Initial port of ciEnv to graalEnv.
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diff
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|
384 } else if (method_holder->oop_is_array()) { |
3653
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Handlize to fix GC issue.
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385 return instanceKlassHandle(SystemDictionary::Object_klass()); |
3635
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Initial port of ciEnv to graalEnv.
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diff
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|
386 } else { |
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parents:
diff
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|
387 ShouldNotReachHere(); |
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Initial port of ciEnv to graalEnv.
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parents:
diff
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|
388 } |
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Initial port of ciEnv to graalEnv.
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parents:
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389 return NULL; |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
390 } |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
391 |
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Initial port of ciEnv to graalEnv.
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parents:
diff
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|
392 |
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Initial port of ciEnv to graalEnv.
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parents:
diff
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|
393 // ------------------------------------------------------------------ |
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Initial port of ciEnv to graalEnv.
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parents:
diff
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|
394 // ciEnv::get_method_by_index |
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put back in thread transitions.
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parents:
3664
diff
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|
395 methodHandle GraalEnv::get_method_by_index(constantPoolHandle& cpool, |
3635
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Initial port of ciEnv to graalEnv.
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parents:
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|
396 int index, Bytecodes::Code bc, |
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parents:
3664
diff
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|
397 instanceKlassHandle& accessor) { |
3650
0e8a2a629afb
Pass-by compilation broker.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3639
diff
changeset
|
398 ResourceMark rm; |
3635
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
diff
changeset
|
399 assert(bc != Bytecodes::_invokedynamic, "invokedynamic not yet supported"); |
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Initial port of ciEnv to graalEnv.
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parents:
diff
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|
400 return get_method_by_index_impl(cpool, index, bc, accessor); |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
401 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
402 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
403 // ------------------------------------------------------------------ |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
404 // ciEnv::check_for_system_dictionary_modification |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
405 // Check for changes to the system dictionary during compilation |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
406 // class loads, evolution, breakpoints |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
407 bool GraalEnv::check_for_system_dictionary_modification(Dependencies* dependencies) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
408 // Dependencies must be checked when the system dictionary changes. |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
409 // If logging is enabled all violated dependences will be recorded in |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
410 // the log. In debug mode check dependencies even if the system |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
411 // dictionary hasn't changed to verify that no invalid dependencies |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
412 // were inserted. Any violated dependences in this case are dumped to |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
413 // the tty. |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
414 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
415 // TODO (tw): Always check dependency for now. |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
416 //bool counter_changed = system_dictionary_modification_counter_changed(); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
417 //bool test_deps = counter_changed; |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
418 //DEBUG_ONLY(test_deps = true); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
419 //if (!test_deps) return; |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
420 |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
421 for (Dependencies::DepStream deps(dependencies); deps.next(); ) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
422 klassOop witness = deps.check_dependency(); |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
423 if (witness != NULL) { |
3636
c7d4198a9bce
Use GraalEnv for installing code.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3635
diff
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|
424 return false; |
3635
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
425 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
426 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
427 |
3636
c7d4198a9bce
Use GraalEnv for installing code.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3635
diff
changeset
|
428 return true; |
3635
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Initial port of ciEnv to graalEnv.
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parents:
diff
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|
429 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
430 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
431 // ------------------------------------------------------------------ |
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Initial port of ciEnv to graalEnv.
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parents:
diff
changeset
|
432 // ciEnv::register_method |
3661
d24f157f2ba8
Use write barrier in JavaAccess. Fixed thread transition bug.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3654
diff
changeset
|
433 nmethod* GraalEnv::register_method(methodHandle& method, |
3635
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
434 int entry_bci, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
435 CodeOffsets* offsets, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
436 int orig_pc_offset, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
437 CodeBuffer* code_buffer, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
438 int frame_words, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
439 OopMapSet* oop_map_set, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
440 ExceptionHandlerTable* handler_table, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
441 ImplicitExceptionTable* inc_table, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
442 AbstractCompiler* compiler, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
443 DebugInformationRecorder* debug_info, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
444 Dependencies* dependencies, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
445 CompileTask* task, |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
446 int compile_id, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
447 bool has_debug_info, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
448 bool has_unsafe_access, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
449 bool install_code) { |
3661
d24f157f2ba8
Use write barrier in JavaAccess. Fixed thread transition bug.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3654
diff
changeset
|
450 EXCEPTION_CONTEXT; |
3690
f8d7ab42c479
Call NMethodSweeper::possibly_sweep() before registering a method.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3674
diff
changeset
|
451 NMethodSweeper::possibly_sweep(); |
3635
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
diff
changeset
|
452 nmethod* nm = NULL; |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
453 int comp_level = CompLevel_simple; |
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
diff
changeset
|
454 { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
455 // To prevent compile queue updates. |
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
diff
changeset
|
456 MutexLocker locker(MethodCompileQueue_lock, THREAD); |
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Initial port of ciEnv to graalEnv.
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parents:
diff
changeset
|
457 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
458 // Prevent SystemDictionary::add_to_hierarchy from running |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
459 // and invalidating our dependencies until we install this method. |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
460 MutexLocker ml(Compile_lock); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
461 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
462 // Encode the dependencies now, so we can check them right away. |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
463 dependencies->encode_content_bytes(); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
464 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
465 // Check for {class loads, evolution, breakpoints} during compilation |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
466 if (!check_for_system_dictionary_modification(dependencies)) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
467 // While not a true deoptimization, it is a preemptive decompile. |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
468 methodDataOop mdo = method()->method_data(); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
469 if (mdo != NULL) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
470 mdo->inc_decompile_count(); |
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Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
471 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
472 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
473 // All buffers in the CodeBuffer are allocated in the CodeCache. |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
474 // If the code buffer is created on each compile attempt |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
475 // as in C2, then it must be freed. |
3664
6e1abd79e7c8
Register assumptions before anything else. Don't free code blob (it is reused).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3661
diff
changeset
|
476 //code_buffer->free_blob(); |
3635
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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477 return NULL; |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
478 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
479 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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480 assert(offsets->value(CodeOffsets::Deopt) != -1, "must have deopt entry"); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
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parents:
diff
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481 assert(offsets->value(CodeOffsets::Exceptions) != -1, "must have exception entry"); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
482 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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483 nm = nmethod::new_nmethod(method, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
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484 compile_id, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
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485 entry_bci, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
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486 offsets, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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487 orig_pc_offset, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
488 debug_info, dependencies, code_buffer, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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489 frame_words, oop_map_set, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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490 handler_table, inc_table, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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491 compiler, comp_level); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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492 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
493 // Free codeBlobs |
3664
6e1abd79e7c8
Register assumptions before anything else. Don't free code blob (it is reused).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3661
diff
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494 //code_buffer->free_blob(); |
3635
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
495 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
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496 // stress test 6243940 by immediately making the method |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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497 // non-entrant behind the system's back. This has serious |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
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498 // side effects on the code cache and is not meant for |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
499 // general stress testing |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
500 if (nm != NULL && StressNonEntrant) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
501 MutexLockerEx pl(Patching_lock, Mutex::_no_safepoint_check_flag); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
502 NativeJump::patch_verified_entry(nm->entry_point(), nm->verified_entry_point(), |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
503 SharedRuntime::get_handle_wrong_method_stub()); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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504 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
505 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
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506 if (nm == NULL) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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507 // The CodeCache is full. Print out warning and disable compilation. |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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508 { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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509 MutexUnlocker ml(Compile_lock); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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510 MutexUnlocker locker(MethodCompileQueue_lock); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
511 CompileBroker::handle_full_code_cache(); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
512 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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513 } else { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
514 nm->set_has_unsafe_access(has_unsafe_access); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
515 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
516 // Record successful registration. |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
517 // (Put nm into the task handle *before* publishing to the Java heap.) |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
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518 if (task != NULL) task->set_code(nm); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
519 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
520 if (install_code) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
521 if (entry_bci == InvocationEntryBci) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
522 if (TieredCompilation) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
523 // If there is an old version we're done with it |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
524 nmethod* old = method->code(); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
525 if (TraceMethodReplacement && old != NULL) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
526 ResourceMark rm; |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
527 char *method_name = method->name_and_sig_as_C_string(); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
528 tty->print_cr("Replacing method %s", method_name); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
529 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
530 if (old != NULL ) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
531 old->make_not_entrant(); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
532 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
533 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
534 if (TraceNMethodInstalls ) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
535 ResourceMark rm; |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
536 char *method_name = method->name_and_sig_as_C_string(); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
537 ttyLocker ttyl; |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
538 tty->print_cr("Installing method (%d) %s ", |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
539 comp_level, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
540 method_name); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
541 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
542 // Allow the code to be executed |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
543 method->set_code(method, nm); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
544 } else { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
545 if (TraceNMethodInstalls ) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
546 ResourceMark rm; |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
547 char *method_name = method->name_and_sig_as_C_string(); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
548 ttyLocker ttyl; |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
549 tty->print_cr("Installing osr method (%d) %s @ %d", |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
550 comp_level, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
551 method_name, |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
552 entry_bci); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
553 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
554 instanceKlass::cast(method->method_holder())->add_osr_nmethod(nm); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
555 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
556 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
557 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
558 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
559 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
560 // JVMTI -- compiled method notification (must be done outside lock) |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
561 if (nm != NULL) { |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
562 nm->post_compiled_method_load_event(); |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
563 } |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
564 |
cb1181db8bec
Initial port of ciEnv to graalEnv.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
565 return nm; |
3703
50a1d38cd7ac
Add newlines at the end of files, otherwise my version of gcc complains
Christian Wimmer <christian.wimmer@oracle.com>
parents:
3690
diff
changeset
|
566 } |
50a1d38cd7ac
Add newlines at the end of files, otherwise my version of gcc complains
Christian Wimmer <christian.wimmer@oracle.com>
parents:
3690
diff
changeset
|
567 |