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annotate jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfig.java @ 23703:9ac04c6047c8

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sync with jdk9 changes for JDK-8159613
author Doug Simon <doug.simon@oracle.com>
date Tue, 21 Jun 2016 09:48:02 +0200
parents 9e1235406b59
children 8b40dfc73eea
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1 /*
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2 * Copyright (c) 2011, 2016, 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 package jdk.vm.ci.hotspot;
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24
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25 import static jdk.vm.ci.hotspot.UnsafeAccess.UNSAFE;
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26
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27 import sun.misc.Unsafe;
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28
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29 /**
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30 * Used to access native configuration details.
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31 */
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32 class HotSpotVMConfig extends HotSpotVMConfigAccess {
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33
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34 static HotSpotVMConfig config() {
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35 return HotSpotJVMCIRuntime.runtime().getConfig();
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36 }
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37
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38 private final String osArch = getHostArchitectureName();
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39
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40 @SuppressWarnings("try")
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41 HotSpotVMConfig(HotSpotVMConfigStore store) {
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42 super(store);
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43 }
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44
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45 /**
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46 * Gets the host architecture name for the purpose of finding the corresponding
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47 * {@linkplain HotSpotJVMCIBackendFactory backend}.
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48 */
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49 String getHostArchitectureName() {
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50 String arch = System.getProperty("os.arch");
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51 if (arch.equals("x86_64")) {
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52 arch = "amd64";
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53 } else if (arch.equals("sparcv9")) {
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54 arch = "sparc";
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55 }
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56 return arch;
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57 }
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58
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59 private final Integer amd64RequiredInt = osArch.equals("amd64") ? null : 0;
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60
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61 final boolean windowsOs = System.getProperty("os.name", "").startsWith("Windows");
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62 final boolean linuxOs = System.getProperty("os.name", "").startsWith("Linux");
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63
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64 // Compressed Oops related values.
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65 final boolean useCompressedOops = getFlag("UseCompressedOops", Boolean.class);
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66 final boolean useCompressedClassPointers = getFlag("UseCompressedClassPointers", Boolean.class);
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67
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68 final int objectAlignment = getFlag("ObjectAlignmentInBytes", Integer.class);
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69
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70 final int prototypeMarkWordOffset = getFieldOffset("Klass::_prototype_header", Integer.class, "markOop");
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71 final int subklassOffset = getFieldOffset("Klass::_subklass", Integer.class, "Klass*");
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72 final int nextSiblingOffset = getFieldOffset("Klass::_next_sibling", Integer.class, "Klass*");
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73 final int superCheckOffsetOffset = getFieldOffset("Klass::_super_check_offset", Integer.class, "juint");
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74 final int secondarySuperCacheOffset = getFieldOffset("Klass::_secondary_super_cache", Integer.class, "Klass*");
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75 final int secondarySupersOffset = getFieldOffset("Klass::_secondary_supers", Integer.class, "Array<Klass*>*");
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76
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77 final int classMirrorOffset = getFieldOffset("Klass::_java_mirror", Integer.class, "oop");
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78
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79 final int klassSuperKlassOffset = getFieldOffset("Klass::_super", Integer.class, "Klass*");
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80 final int klassModifierFlagsOffset = getFieldOffset("Klass::_modifier_flags", Integer.class, "jint");
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81 final int klassAccessFlagsOffset = getFieldOffset("Klass::_access_flags", Integer.class, "AccessFlags");
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82 final int klassLayoutHelperOffset = getFieldOffset("Klass::_layout_helper", Integer.class, "jint");
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83 final int klassNameOffset = getFieldOffset("Klass::_name", Integer.class, "Symbol*");
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84
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85 final int klassLayoutHelperNeutralValue = getConstant("Klass::_lh_neutral_value", Integer.class);
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86 final int klassLayoutHelperInstanceSlowPathBit = getConstant("Klass::_lh_instance_slow_path_bit", Integer.class);
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87 final int layoutHelperLog2ElementSizeShift = getConstant("Klass::_lh_log2_element_size_shift", Integer.class);
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88 final int layoutHelperLog2ElementSizeMask = getConstant("Klass::_lh_log2_element_size_mask", Integer.class);
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89 final int layoutHelperElementTypeShift = getConstant("Klass::_lh_element_type_shift", Integer.class);
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90 final int layoutHelperElementTypeMask = getConstant("Klass::_lh_element_type_mask", Integer.class);
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91 final int layoutHelperHeaderSizeShift = getConstant("Klass::_lh_header_size_shift", Integer.class);
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92 final int layoutHelperHeaderSizeMask = getConstant("Klass::_lh_header_size_mask", Integer.class);
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93 final int layoutHelperArrayTagShift = getConstant("Klass::_lh_array_tag_shift", Integer.class);
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94 final int layoutHelperArrayTagTypeValue = getConstant("Klass::_lh_array_tag_type_value", Integer.class);
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95 final int layoutHelperArrayTagObjectValue = getConstant("Klass::_lh_array_tag_obj_value", Integer.class);
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96
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97 /**
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98 * This filters out the bit that differentiates a type array from an object array.
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99 */
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100 int layoutHelperElementTypePrimitiveInPlace() {
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101 return (layoutHelperArrayTagTypeValue & ~layoutHelperArrayTagObjectValue) << layoutHelperArrayTagShift;
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102 }
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103
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104 final int arrayKlassComponentMirrorOffset = getFieldOffset("ArrayKlass::_component_mirror", Integer.class, "oop");
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105
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106 final int vtableEntrySize = getTypeSize("vtableEntry");
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107 final int vtableEntryMethodOffset = getFieldOffset("vtableEntry::_method", Integer.class, "Method*");
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108
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109 final int arrayU1LengthOffset = getFieldOffset("Array<int>::_length", Integer.class, "int");
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110 final int arrayU1DataOffset = getFieldOffset("Array<u1>::_data", Integer.class);
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111 final int arrayU2DataOffset = getFieldOffset("Array<u2>::_data", Integer.class);
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112 final int metaspaceArrayLengthOffset = getFieldOffset("Array<Klass*>::_length", Integer.class, "int");
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113 final int metaspaceArrayBaseOffset = getFieldOffset("Array<Klass*>::_data[0]", Integer.class, "Klass*");
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114
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115 final int instanceKlassSourceFileNameIndexOffset = getFieldOffset("InstanceKlass::_source_file_name_index", Integer.class, "u2");
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116 final int instanceKlassInitStateOffset = getFieldOffset("InstanceKlass::_init_state", Integer.class, "u1");
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117 final int instanceKlassConstantsOffset = getFieldOffset("InstanceKlass::_constants", Integer.class, "ConstantPool*");
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118 final int instanceKlassFieldsOffset = getFieldOffset("InstanceKlass::_fields", Integer.class, "Array<u2>*");
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119
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120 final int instanceKlassStateLinked = getConstant("InstanceKlass::linked", Integer.class);
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121 final int instanceKlassStateFullyInitialized = getConstant("InstanceKlass::fully_initialized", Integer.class);
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122
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123 final int arrayClassElementOffset = getFieldOffset("ObjArrayKlass::_element_klass", Integer.class, "Klass*");
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124
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125 final int fieldInfoAccessFlagsOffset = getConstant("FieldInfo::access_flags_offset", Integer.class);
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126 final int fieldInfoNameIndexOffset = getConstant("FieldInfo::name_index_offset", Integer.class);
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127 final int fieldInfoSignatureIndexOffset = getConstant("FieldInfo::signature_index_offset", Integer.class);
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128 final int fieldInfoInitvalIndexOffset = getConstant("FieldInfo::initval_index_offset", Integer.class);
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129 final int fieldInfoLowPackedOffset = getConstant("FieldInfo::low_packed_offset", Integer.class);
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130 final int fieldInfoHighPackedOffset = getConstant("FieldInfo::high_packed_offset", Integer.class);
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131 final int fieldInfoFieldSlots = getConstant("FieldInfo::field_slots", Integer.class);
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132
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133 final int fieldInfoTagSize = getConstant("FIELDINFO_TAG_SIZE", Integer.class);
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134
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135 final int jvmAccFieldInternal = getConstant("JVM_ACC_FIELD_INTERNAL", Integer.class);
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136 final int jvmAccFieldStable = getConstant("JVM_ACC_FIELD_STABLE", Integer.class);
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137 final int jvmAccFieldHasGenericSignature = getConstant("JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE", Integer.class);
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138 final int jvmAccWrittenFlags = getConstant("JVM_ACC_WRITTEN_FLAGS", Integer.class);
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139 final int jvmAccIsCloneable = getConstant("JVM_ACC_IS_CLONEABLE", Integer.class);
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140
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141 final int runtimeCallStackSize = getConstant("frame::arg_reg_save_area_bytes", Integer.class, amd64RequiredInt);
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142 final int markWordNoHashInPlace = getConstant("markOopDesc::no_hash_in_place", Integer.class);
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143 final int markWordNoLockInPlace = getConstant("markOopDesc::no_lock_in_place", Integer.class);
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144
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145 long arrayPrototypeMarkWord() {
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146 return markWordNoHashInPlace | markWordNoLockInPlace;
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147 }
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148
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149 final int methodAccessFlagsOffset = getFieldOffset("Method::_access_flags", Integer.class, "AccessFlags");
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150 final int methodConstMethodOffset = getFieldOffset("Method::_constMethod", Integer.class, "ConstMethod*");
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151 final int methodIntrinsicIdOffset = getFieldOffset("Method::_intrinsic_id", Integer.class, "u1");
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152 final int methodFlagsOffset = getFieldOffset("Method::_flags", Integer.class, "u1");
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153 final int methodVtableIndexOffset = getFieldOffset("Method::_vtable_index", Integer.class, "int");
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154
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155 final int methodFlagsCallerSensitive = getConstant("Method::_caller_sensitive", Integer.class);
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156 final int methodFlagsForceInline = getConstant("Method::_force_inline", Integer.class);
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157 final int methodFlagsDontInline = getConstant("Method::_dont_inline", Integer.class);
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158 final int nonvirtualVtableIndex = getConstant("Method::nonvirtual_vtable_index", Integer.class);
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159 final int invalidVtableIndex = getConstant("Method::invalid_vtable_index", Integer.class);
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160
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161 final int invocationEntryBci = getConstant("InvocationEntryBci", Integer.class);
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c76b43ed5089 Added infrastructure for recording invoked methods in the profiling information.
Christian Haeubl <haeubl@ssw.jku.at>
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162
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163 final int extraStackEntries = getFieldValue("CompilerToVM::Data::Method_extra_stack_entries", Integer.class, "int");
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a20be10ad437 made Graal work with the HotSpot compiler queue and compiler threads, enabled by -XX:-UseGraalCompilationQueue
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164
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165 final int constMethodConstantsOffset = getFieldOffset("ConstMethod::_constants", Integer.class, "ConstantPool*");
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166 final int constMethodFlagsOffset = getFieldOffset("ConstMethod::_flags", Integer.class, "u2");
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167 final int constMethodCodeSizeOffset = getFieldOffset("ConstMethod::_code_size", Integer.class, "u2");
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168 final int constMethodNameIndexOffset = getFieldOffset("ConstMethod::_name_index", Integer.class, "u2");
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169 final int constMethodSignatureIndexOffset = getFieldOffset("ConstMethod::_signature_index", Integer.class, "u2");
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170 final int constMethodMaxStackOffset = getFieldOffset("ConstMethod::_max_stack", Integer.class, "u2");
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171 final int methodMaxLocalsOffset = getFieldOffset("ConstMethod::_max_locals", Integer.class, "u2");
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172
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173 final int constMethodHasLineNumberTable = getConstant("ConstMethod::_has_linenumber_table", Integer.class);
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174 final int constMethodHasLocalVariableTable = getConstant("ConstMethod::_has_localvariable_table", Integer.class);
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175 final int constMethodHasExceptionTable = getConstant("ConstMethod::_has_exception_table", Integer.class);
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176
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177 final int exceptionTableElementSize = getTypeSize("ExceptionTableElement");
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178 final int exceptionTableElementStartPcOffset = getFieldOffset("ExceptionTableElement::start_pc", Integer.class, "u2");
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179 final int exceptionTableElementEndPcOffset = getFieldOffset("ExceptionTableElement::end_pc", Integer.class, "u2");
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180 final int exceptionTableElementHandlerPcOffset = getFieldOffset("ExceptionTableElement::handler_pc", Integer.class, "u2");
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181 final int exceptionTableElementCatchTypeIndexOffset = getFieldOffset("ExceptionTableElement::catch_type_index", Integer.class, "u2");
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182
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183 final int localVariableTableElementSize = getTypeSize("LocalVariableTableElement");
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184 final int localVariableTableElementStartBciOffset = getFieldOffset("LocalVariableTableElement::start_bci", Integer.class, "u2");
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185 final int localVariableTableElementLengthOffset = getFieldOffset("LocalVariableTableElement::length", Integer.class, "u2");
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186 final int localVariableTableElementNameCpIndexOffset = getFieldOffset("LocalVariableTableElement::name_cp_index", Integer.class, "u2");
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187 final int localVariableTableElementDescriptorCpIndexOffset = getFieldOffset("LocalVariableTableElement::descriptor_cp_index", Integer.class, "u2");
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188 final int localVariableTableElementSignatureCpIndexOffset = getFieldOffset("LocalVariableTableElement::signature_cp_index", Integer.class, "u2");
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189 final int localVariableTableElementSlotOffset = getFieldOffset("LocalVariableTableElement::slot", Integer.class, "u2");
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190
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191 final int constantPoolSize = getTypeSize("ConstantPool");
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192 final int constantPoolTagsOffset = getFieldOffset("ConstantPool::_tags", Integer.class, "Array<u1>*");
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193 final int constantPoolHolderOffset = getFieldOffset("ConstantPool::_pool_holder", Integer.class, "InstanceKlass*");
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194 final int constantPoolLengthOffset = getFieldOffset("ConstantPool::_length", Integer.class, "int");
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195
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196 final int constantPoolCpCacheIndexTag = getConstant("ConstantPool::CPCACHE_INDEX_TAG", Integer.class);
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197
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198 final int jvmConstantUtf8 = getConstant("JVM_CONSTANT_Utf8", Integer.class);
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199 final int jvmConstantInteger = getConstant("JVM_CONSTANT_Integer", Integer.class);
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200 final int jvmConstantLong = getConstant("JVM_CONSTANT_Long", Integer.class);
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201 final int jvmConstantFloat = getConstant("JVM_CONSTANT_Float", Integer.class);
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202 final int jvmConstantDouble = getConstant("JVM_CONSTANT_Double", Integer.class);
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203 final int jvmConstantClass = getConstant("JVM_CONSTANT_Class", Integer.class);
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204 final int jvmConstantUnresolvedClass = getConstant("JVM_CONSTANT_UnresolvedClass", Integer.class);
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205 final int jvmConstantUnresolvedClassInError = getConstant("JVM_CONSTANT_UnresolvedClassInError", Integer.class);
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diff changeset
206 final int jvmConstantString = getConstant("JVM_CONSTANT_String", Integer.class);
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207 final int jvmConstantFieldref = getConstant("JVM_CONSTANT_Fieldref", Integer.class);
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208 final int jvmConstantMethodref = getConstant("JVM_CONSTANT_Methodref", Integer.class);
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diff changeset
209 final int jvmConstantInterfaceMethodref = getConstant("JVM_CONSTANT_InterfaceMethodref", Integer.class);
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210 final int jvmConstantNameAndType = getConstant("JVM_CONSTANT_NameAndType", Integer.class);
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211 final int jvmConstantMethodHandle = getConstant("JVM_CONSTANT_MethodHandle", Integer.class);
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diff changeset
212 final int jvmConstantMethodHandleInError = getConstant("JVM_CONSTANT_MethodHandleInError", Integer.class);
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213 final int jvmConstantMethodType = getConstant("JVM_CONSTANT_MethodType", Integer.class);
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214 final int jvmConstantMethodTypeInError = getConstant("JVM_CONSTANT_MethodTypeInError", Integer.class);
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diff changeset
215 final int jvmConstantInvokeDynamic = getConstant("JVM_CONSTANT_InvokeDynamic", Integer.class);
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42aaf7306707 Teach Graal about Symbol and ConstantPool so we can move more logic into Java. We'll see how that ends...
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216
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217 final int jvmConstantExternalMax = getConstant("JVM_CONSTANT_ExternalMax", Integer.class);
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218 final int jvmConstantInternalMin = getConstant("JVM_CONSTANT_InternalMin", Integer.class);
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219 final int jvmConstantInternalMax = getConstant("JVM_CONSTANT_InternalMax", Integer.class);
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220
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221 final int heapWordSize = getConstant("HeapWordSize", Integer.class);
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222
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223 final int symbolPointerSize = getTypeSize("Symbol*");
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diff changeset
224 final int symbolLengthOffset = getFieldOffset("Symbol::_length", Integer.class, "unsigned short");
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225 final int symbolBodyOffset = getFieldOffset("Symbol::_body[0]", Integer.class, "jbyte");
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226
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227 final long vmSymbolsSymbols = getFieldAddress("vmSymbols::_symbols[0]", "Symbol*");
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228 final int vmSymbolsFirstSID = getConstant("vmSymbols::FIRST_SID", Integer.class);
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diff changeset
229 final int vmSymbolsSIDLimit = getConstant("vmSymbols::SID_LIMIT", Integer.class);
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230
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diff changeset
231 /**
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232 * Returns the symbol in the {@code vmSymbols} table at position {@code index} as a
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233 * {@link String}.
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234 *
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235 * @param index position in the symbol table
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236 * @return the symbol at position id
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237 */
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238 String symbolAt(int index) {
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239 HotSpotJVMCIRuntime runtime = HotSpotJVMCIRuntime.runtime();
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240 assert vmSymbolsFirstSID <= index && index < vmSymbolsSIDLimit : "index " + index + " is out of bounds";
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241 assert symbolPointerSize == Unsafe.ADDRESS_SIZE : "the following address read is broken";
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242 int offset = index * symbolPointerSize;
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243 return runtime.getCompilerToVM().getSymbol(UNSAFE.getAddress(vmSymbolsSymbols + offset));
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244 }
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245
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246 final int klassHasFinalizerFlag = getConstant("JVM_ACC_HAS_FINALIZER", Integer.class);
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247
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248 // Modifier.SYNTHETIC is not so we get it via vmStructs.
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249 final int syntheticFlag = getConstant("JVM_ACC_SYNTHETIC", Integer.class);
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250
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251 final int klassVtableStartOffset = getFieldValue("CompilerToVM::Data::Klass_vtable_start_offset", Integer.class, "int");
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252 final int klassVtableLengthOffset = getFieldValue("CompilerToVM::Data::Klass_vtable_length_offset", Integer.class, "int");
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253 final int universeBaseVtableSize = getFieldValue("CompilerToVM::Data::Universe_base_vtable_size", Integer.class, "int");
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254
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255 final int baseVtableLength() {
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256 return universeBaseVtableSize / vtableEntrySize;
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257 }
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258
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259 final int klassOffset = getFieldValue("java_lang_Class::_klass_offset", Integer.class, "int");
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260
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261 final int methodDataOffset = getFieldOffset("Method::_method_data", Integer.class, "MethodData*");
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262 final int methodCodeOffset = getFieldOffset("Method::_code", Integer.class, "nmethod*");
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263
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264 final int methodDataSize = getFieldOffset("MethodData::_size", Integer.class, "int");
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265 final int methodDataDataSize = getFieldOffset("MethodData::_data_size", Integer.class, "int");
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266 final int methodDataOopDataOffset = getFieldOffset("MethodData::_data[0]", Integer.class, "intptr_t");
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267 final int methodDataOopTrapHistoryOffset = getFieldOffset("MethodData::_trap_hist._array[0]", Integer.class, "u1");
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268 final int methodDataIRSizeOffset = getFieldOffset("MethodData::_jvmci_ir_size", Integer.class, "int");
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269
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270 final int nmethodCompLevelOffset = getFieldOffset("nmethod::_comp_level", Integer.class, "int");
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271
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272 final int compilationLevelNone = getConstant("CompLevel_none", Integer.class);
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273 final int compilationLevelSimple = getConstant("CompLevel_simple", Integer.class);
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274 final int compilationLevelLimitedProfile = getConstant("CompLevel_limited_profile", Integer.class);
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275 final int compilationLevelFullProfile = getConstant("CompLevel_full_profile", Integer.class);
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276 final int compilationLevelFullOptimization = getConstant("CompLevel_full_optimization", Integer.class);
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277
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278 final int compLevelAdjustmentNone = getConstant("JVMCIRuntime::none", Integer.class);
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279 final int compLevelAdjustmentByHolder = getConstant("JVMCIRuntime::by_holder", Integer.class);
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280 final int compLevelAdjustmentByFullSignature = getConstant("JVMCIRuntime::by_full_signature", Integer.class);
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281
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282 /**
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283 * This is the largest stack offset encodeable in an OopMapValue. Offsets larger than this will
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284 * throw an exception during code installation.
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285 */
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286 final int maxOopMapStackOffset = getFieldValue("JVMCIRuntime::max_oop_map_stack_offset", Integer.class, "int");
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287
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288 /**
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289 * The DataLayout header size is the same as the cell size.
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290 */
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291 final int dataLayoutHeaderSize = getConstant("DataLayout::cell_size", Integer.class);
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292 final int dataLayoutTagOffset = getFieldOffset("DataLayout::_header._struct._tag", Integer.class, "u1");
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293 final int dataLayoutFlagsOffset = getFieldOffset("DataLayout::_header._struct._flags", Integer.class, "u1");
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294 final int dataLayoutBCIOffset = getFieldOffset("DataLayout::_header._struct._bci", Integer.class, "u2");
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295 final int dataLayoutCellsOffset = getFieldOffset("DataLayout::_cells[0]", Integer.class, "intptr_t");
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296 final int dataLayoutCellSize = getConstant("DataLayout::cell_size", Integer.class);
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297
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298 final int dataLayoutNoTag = getConstant("DataLayout::no_tag", Integer.class);
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299 final int dataLayoutBitDataTag = getConstant("DataLayout::bit_data_tag", Integer.class);
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300 final int dataLayoutCounterDataTag = getConstant("DataLayout::counter_data_tag", Integer.class);
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301 final int dataLayoutJumpDataTag = getConstant("DataLayout::jump_data_tag", Integer.class);
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302 final int dataLayoutReceiverTypeDataTag = getConstant("DataLayout::receiver_type_data_tag", Integer.class);
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303 final int dataLayoutVirtualCallDataTag = getConstant("DataLayout::virtual_call_data_tag", Integer.class);
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304 final int dataLayoutRetDataTag = getConstant("DataLayout::ret_data_tag", Integer.class);
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305 final int dataLayoutBranchDataTag = getConstant("DataLayout::branch_data_tag", Integer.class);
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306 final int dataLayoutMultiBranchDataTag = getConstant("DataLayout::multi_branch_data_tag", Integer.class);
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307 final int dataLayoutArgInfoDataTag = getConstant("DataLayout::arg_info_data_tag", Integer.class);
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308 final int dataLayoutCallTypeDataTag = getConstant("DataLayout::call_type_data_tag", Integer.class);
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309 final int dataLayoutVirtualCallTypeDataTag = getConstant("DataLayout::virtual_call_type_data_tag", Integer.class);
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310 final int dataLayoutParametersTypeDataTag = getConstant("DataLayout::parameters_type_data_tag", Integer.class);
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311 final int dataLayoutSpeculativeTrapDataTag = getConstant("DataLayout::speculative_trap_data_tag", Integer.class);
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diff changeset
312
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313 final int bciProfileWidth = getFlag("BciProfileWidth", Integer.class);
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314 final int typeProfileWidth = getFlag("TypeProfileWidth", Integer.class);
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315 final int methodProfileWidth = getFlag("MethodProfileWidth", Integer.class);
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316
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317 final int deoptReasonNone = getConstant("Deoptimization::Reason_none", Integer.class);
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318 final int deoptReasonNullCheck = getConstant("Deoptimization::Reason_null_check", Integer.class);
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319 final int deoptReasonRangeCheck = getConstant("Deoptimization::Reason_range_check", Integer.class);
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320 final int deoptReasonClassCheck = getConstant("Deoptimization::Reason_class_check", Integer.class);
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321 final int deoptReasonArrayCheck = getConstant("Deoptimization::Reason_array_check", Integer.class);
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322 final int deoptReasonUnreached0 = getConstant("Deoptimization::Reason_unreached0", Integer.class);
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323 final int deoptReasonTypeCheckInlining = getConstant("Deoptimization::Reason_type_checked_inlining", Integer.class);
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diff changeset
324 final int deoptReasonOptimizedTypeCheck = getConstant("Deoptimization::Reason_optimized_type_check", Integer.class);
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diff changeset
325 final int deoptReasonNotCompiledExceptionHandler = getConstant("Deoptimization::Reason_not_compiled_exception_handler", Integer.class);
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diff changeset
326 final int deoptReasonUnresolved = getConstant("Deoptimization::Reason_unresolved", Integer.class);
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diff changeset
327 final int deoptReasonJsrMismatch = getConstant("Deoptimization::Reason_jsr_mismatch", Integer.class);
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diff changeset
328 final int deoptReasonDiv0Check = getConstant("Deoptimization::Reason_div0_check", Integer.class);
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329 final int deoptReasonConstraint = getConstant("Deoptimization::Reason_constraint", Integer.class);
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330 final int deoptReasonLoopLimitCheck = getConstant("Deoptimization::Reason_loop_limit_check", Integer.class);
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diff changeset
331 final int deoptReasonAliasing = getConstant("Deoptimization::Reason_aliasing", Integer.class);
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diff changeset
332 final int deoptReasonTransferToInterpreter = getConstant("Deoptimization::Reason_transfer_to_interpreter", Integer.class);
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diff changeset
333 final int deoptReasonOSROffset = getConstant("Deoptimization::Reason_LIMIT", Integer.class);
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334
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335 final int deoptActionNone = getConstant("Deoptimization::Action_none", Integer.class);
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336 final int deoptActionMaybeRecompile = getConstant("Deoptimization::Action_maybe_recompile", Integer.class);
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337 final int deoptActionReinterpret = getConstant("Deoptimization::Action_reinterpret", Integer.class);
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diff changeset
338 final int deoptActionMakeNotEntrant = getConstant("Deoptimization::Action_make_not_entrant", Integer.class);
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diff changeset
339 final int deoptActionMakeNotCompilable = getConstant("Deoptimization::Action_make_not_compilable", Integer.class);
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diff changeset
340
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341 final int deoptimizationActionBits = getConstant("Deoptimization::_action_bits", Integer.class);
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diff changeset
342 final int deoptimizationReasonBits = getConstant("Deoptimization::_reason_bits", Integer.class);
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diff changeset
343 final int deoptimizationDebugIdBits = getConstant("Deoptimization::_debug_id_bits", Integer.class);
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diff changeset
344 final int deoptimizationActionShift = getConstant("Deoptimization::_action_shift", Integer.class);
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diff changeset
345 final int deoptimizationReasonShift = getConstant("Deoptimization::_reason_shift", Integer.class);
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diff changeset
346 final int deoptimizationDebugIdShift = getConstant("Deoptimization::_debug_id_shift", Integer.class);
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diff changeset
347
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diff changeset
348 final int vmIntrinsicInvokeBasic = getConstant("vmIntrinsics::_invokeBasic", Integer.class);
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349 final int vmIntrinsicLinkToVirtual = getConstant("vmIntrinsics::_linkToVirtual", Integer.class);
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diff changeset
350 final int vmIntrinsicLinkToStatic = getConstant("vmIntrinsics::_linkToStatic", Integer.class);
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351 final int vmIntrinsicLinkToSpecial = getConstant("vmIntrinsics::_linkToSpecial", Integer.class);
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352 final int vmIntrinsicLinkToInterface = getConstant("vmIntrinsics::_linkToInterface", Integer.class);
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353
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354 final int codeInstallResultOk = getConstant("JVMCIEnv::ok", Integer.class);
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355 final int codeInstallResultDependenciesFailed = getConstant("JVMCIEnv::dependencies_failed", Integer.class);
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356 final int codeInstallResultDependenciesInvalid = getConstant("JVMCIEnv::dependencies_invalid", Integer.class);
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357 final int codeInstallResultCacheFull = getConstant("JVMCIEnv::cache_full", Integer.class);
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358 final int codeInstallResultCodeTooLarge = getConstant("JVMCIEnv::code_too_large", Integer.class);
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359
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360 String getCodeInstallResultDescription(int codeInstallResult) {
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361 if (codeInstallResult == codeInstallResultOk) {
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362 return "ok";
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363 }
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364 if (codeInstallResult == codeInstallResultDependenciesFailed) {
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365 return "dependencies failed";
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366 }
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367 if (codeInstallResult == codeInstallResultDependenciesInvalid) {
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368 return "dependencies invalid";
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369 }
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370 if (codeInstallResult == codeInstallResultCacheFull) {
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371 return "code cache is full";
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372 }
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373 if (codeInstallResult == codeInstallResultCodeTooLarge) {
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374 return "code is too large";
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375 }
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376 assert false : codeInstallResult;
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377 return "unknown";
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378 }
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379
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380 final int compilerToVMKlassTag = getConstant("CompilerToVM::KLASS_TAG", Integer.class);
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381 final int compilerToVMSymbolTag = getConstant("CompilerToVM::SYMBOL_TAG", Integer.class);
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382
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383 final int bitDataExceptionSeenFlag = getConstant("BitData::exception_seen_flag", Integer.class);
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384 final int bitDataNullSeenFlag = getConstant("BitData::null_seen_flag", Integer.class);
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385 final int methodDataCountOffset = getConstant("CounterData::count_off", Integer.class);
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386 final int jumpDataTakenOffset = getConstant("JumpData::taken_off_set", Integer.class);
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387 final int jumpDataDisplacementOffset = getConstant("JumpData::displacement_off_set", Integer.class);
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388 final int receiverTypeDataNonprofiledCountOffset = getConstant("ReceiverTypeData::nonprofiled_count_off_set", Integer.class);
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389 final int receiverTypeDataReceiverTypeRowCellCount = getConstant("ReceiverTypeData::receiver_type_row_cell_count", Integer.class);
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390 final int receiverTypeDataReceiver0Offset = getConstant("ReceiverTypeData::receiver0_offset", Integer.class);
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391 final int receiverTypeDataCount0Offset = getConstant("ReceiverTypeData::count0_offset", Integer.class);
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392 final int branchDataNotTakenOffset = getConstant("BranchData::not_taken_off_set", Integer.class);
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393 final int arrayDataArrayLenOffset = getConstant("ArrayData::array_len_off_set", Integer.class);
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394 final int arrayDataArrayStartOffset = getConstant("ArrayData::array_start_off_set", Integer.class);
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Doug Simon <doug.simon@oracle.com>
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diff changeset
395 final int multiBranchDataPerCaseCellCount = getConstant("MultiBranchData::per_case_cell_count", Integer.class);
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e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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396 }