1 /* 2 * Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 #ifndef SHARE_JVMCI_JVMCIJAVACLASSES_HPP 25 #define SHARE_JVMCI_JVMCIJAVACLASSES_HPP 26 27 #include "classfile/vmSymbols.hpp" 28 #include "jvmci/jvmciExceptions.hpp" 29 #include "jvmci/jvmciObject.hpp" 30 #include "runtime/jniHandles.hpp" 31 32 /* 33 * This macro defines the structure of the JVMCI classes accessed from VM code. It is used to 34 * generate accessors similar to javaClasses.hpp, but with specializations for HotSpot and JNI based 35 * access. 36 * 37 * HotSpotJVMCI: This class contains accessors based on the VM internal 38 * interface to Java. It is used for JVMCI Java code executing on the HotSpot heap. 39 * 40 * JNIJVMCI: This class contains JNI based accessors and is used for JVMCI 41 * Java code executing in the JVMCI shared library. 42 */ 43 44 #define JVMCI_CLASSES_DO(start_class, \ 45 end_class, \ 46 char_field, \ 47 int_field, \ 48 boolean_field, \ 49 long_field, \ 50 float_field, \ 51 object_field, \ 52 primarray_field, \ 53 objectarray_field, \ 54 static_object_field, \ 55 static_objectarray_field, \ 56 static_int_field, \ 57 static_boolean_field, \ 58 jvmci_method, \ 59 jvmci_constructor) \ 60 start_class(Services, jdk_vm_ci_services_Services) \ 61 jvmci_method(CallStaticVoidMethod, GetStaticMethodID, call_static, void, Services, initializeSavedProperties, byte_array_void_signature, (JVMCIObject serializedProperties)) \ 62 end_class \ 63 start_class(Architecture, jdk_vm_ci_code_Architecture) \ 64 object_field(Architecture, wordKind, "Ljdk/vm/ci/meta/PlatformKind;") \ 65 end_class \ 66 start_class(TargetDescription, jdk_vm_ci_code_TargetDescription) \ 67 object_field(TargetDescription, arch, "Ljdk/vm/ci/code/Architecture;") \ 68 end_class \ 69 start_class(HotSpotResolvedObjectTypeImpl, jdk_vm_ci_hotspot_HotSpotResolvedObjectTypeImpl) \ 70 long_field(HotSpotResolvedObjectTypeImpl, metadataPointer) \ 71 end_class \ 72 start_class(HotSpotResolvedPrimitiveType, jdk_vm_ci_hotspot_HotSpotResolvedPrimitiveType) \ 73 object_field(HotSpotResolvedPrimitiveType, mirror, "Ljdk/vm/ci/hotspot/HotSpotObjectConstantImpl;") \ 74 object_field(HotSpotResolvedPrimitiveType, kind, "Ljdk/vm/ci/meta/JavaKind;") \ 75 static_objectarray_field(HotSpotResolvedPrimitiveType, primitives, "[Ljdk/vm/ci/hotspot/HotSpotResolvedPrimitiveType;") \ 76 end_class \ 77 start_class(HotSpotResolvedJavaFieldImpl, jdk_vm_ci_hotspot_HotSpotResolvedJavaFieldImpl) \ 78 object_field(HotSpotResolvedJavaFieldImpl, type, "Ljdk/vm/ci/meta/JavaType;") \ 79 object_field(HotSpotResolvedJavaFieldImpl, holder, "Ljdk/vm/ci/hotspot/HotSpotResolvedObjectTypeImpl;") \ 80 int_field(HotSpotResolvedJavaFieldImpl, offset) \ 81 int_field(HotSpotResolvedJavaFieldImpl, modifiers) \ 82 end_class \ 83 start_class(HotSpotResolvedJavaMethodImpl, jdk_vm_ci_hotspot_HotSpotResolvedJavaMethodImpl) \ 84 long_field(HotSpotResolvedJavaMethodImpl, metadataHandle) \ 85 end_class \ 86 start_class(InstalledCode, jdk_vm_ci_code_InstalledCode) \ 87 long_field(InstalledCode, address) \ 88 long_field(InstalledCode, entryPoint) \ 89 long_field(InstalledCode, version) \ 90 object_field(InstalledCode, name, "Ljava/lang/String;") \ 91 end_class \ 92 start_class(HotSpotInstalledCode, jdk_vm_ci_hotspot_HotSpotInstalledCode) \ 93 int_field(HotSpotInstalledCode, size) \ 94 long_field(HotSpotInstalledCode, codeStart) \ 95 int_field(HotSpotInstalledCode, codeSize) \ 96 end_class \ 97 start_class(HotSpotNmethod, jdk_vm_ci_hotspot_HotSpotNmethod) \ 98 boolean_field(HotSpotNmethod, isDefault) \ 99 long_field(HotSpotNmethod, compileIdSnapshot) \ 100 object_field(HotSpotNmethod, method, "Ljdk/vm/ci/hotspot/HotSpotResolvedJavaMethodImpl;") \ 101 jvmci_constructor(HotSpotNmethod, "(Ljdk/vm/ci/hotspot/HotSpotResolvedJavaMethodImpl;Ljava/lang/String;ZJ)V") \ 102 end_class \ 103 start_class(HotSpotCompiledCode, jdk_vm_ci_hotspot_HotSpotCompiledCode) \ 104 object_field(HotSpotCompiledCode, name, "Ljava/lang/String;") \ 105 primarray_field(HotSpotCompiledCode, targetCode, "[B") \ 106 int_field(HotSpotCompiledCode, targetCodeSize) \ 107 objectarray_field(HotSpotCompiledCode, sites, "[Ljdk/vm/ci/code/site/Site;") \ 108 objectarray_field(HotSpotCompiledCode, assumptions, "[Ljdk/vm/ci/meta/Assumptions$Assumption;") \ 109 objectarray_field(HotSpotCompiledCode, methods, "[Ljdk/vm/ci/meta/ResolvedJavaMethod;") \ 110 objectarray_field(HotSpotCompiledCode, comments, "[Ljdk/vm/ci/hotspot/HotSpotCompiledCode$Comment;") \ 111 primarray_field(HotSpotCompiledCode, dataSection, "[B") \ 112 int_field(HotSpotCompiledCode, dataSectionAlignment) \ 113 objectarray_field(HotSpotCompiledCode, dataSectionPatches, "[Ljdk/vm/ci/code/site/DataPatch;") \ 114 boolean_field(HotSpotCompiledCode, isImmutablePIC) \ 115 int_field(HotSpotCompiledCode, totalFrameSize) \ 116 object_field(HotSpotCompiledCode, deoptRescueSlot, "Ljdk/vm/ci/code/StackSlot;") \ 117 end_class \ 118 start_class(HotSpotCompiledCode_Comment, jdk_vm_ci_hotspot_HotSpotCompiledCode_Comment) \ 119 object_field(HotSpotCompiledCode_Comment, text, "Ljava/lang/String;") \ 120 int_field(HotSpotCompiledCode_Comment, pcOffset) \ 121 end_class \ 122 start_class(HotSpotCompiledNmethod, jdk_vm_ci_hotspot_HotSpotCompiledNmethod) \ 123 object_field(HotSpotCompiledNmethod, method, "Ljdk/vm/ci/hotspot/HotSpotResolvedJavaMethod;") \ 124 object_field(HotSpotCompiledNmethod, installationFailureMessage, "Ljava/lang/String;") \ 125 int_field(HotSpotCompiledNmethod, entryBCI) \ 126 int_field(HotSpotCompiledNmethod, id) \ 127 long_field(HotSpotCompiledNmethod, compileState) \ 128 boolean_field(HotSpotCompiledNmethod, hasUnsafeAccess) \ 129 end_class \ 130 start_class(HotSpotForeignCallTarget, jdk_vm_ci_hotspot_HotSpotForeignCallTarget) \ 131 long_field(HotSpotForeignCallTarget, address) \ 132 end_class \ 133 start_class(VMField, jdk_vm_ci_hotspot_VMField) \ 134 object_field(VMField, name, "Ljava/lang/String;") \ 135 object_field(VMField, type, "Ljava/lang/String;") \ 136 long_field(VMField, offset) \ 137 long_field(VMField, address) \ 138 object_field(VMField, value, "Ljava/lang/Object;") \ 139 jvmci_constructor(VMField, "(Ljava/lang/String;Ljava/lang/String;JJLjava/lang/Object;)V") \ 140 end_class \ 141 start_class(VMFlag, jdk_vm_ci_hotspot_VMFlag) \ 142 object_field(VMFlag, name, "Ljava/lang/String;") \ 143 object_field(VMFlag, type, "Ljava/lang/String;") \ 144 object_field(VMFlag, value, "Ljava/lang/Object;") \ 145 jvmci_constructor(VMFlag, "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Object;)V") \ 146 end_class \ 147 start_class(VMIntrinsicMethod, jdk_vm_ci_hotspot_VMIntrinsicMethod) \ 148 object_field(VMIntrinsicMethod, declaringClass, "Ljava/lang/String;") \ 149 object_field(VMIntrinsicMethod, name, "Ljava/lang/String;") \ 150 object_field(VMIntrinsicMethod, descriptor, "Ljava/lang/String;") \ 151 int_field(VMIntrinsicMethod, id) \ 152 jvmci_constructor(VMIntrinsicMethod, "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;I)V") \ 153 end_class \ 154 start_class(Assumptions_NoFinalizableSubclass, jdk_vm_ci_meta_Assumptions_NoFinalizableSubclass) \ 155 object_field(Assumptions_NoFinalizableSubclass, receiverType, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ 156 end_class \ 157 start_class(Assumptions_ConcreteSubtype, jdk_vm_ci_meta_Assumptions_ConcreteSubtype) \ 158 object_field(Assumptions_ConcreteSubtype, context, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ 159 object_field(Assumptions_ConcreteSubtype, subtype, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ 160 end_class \ 161 start_class(Assumptions_LeafType, jdk_vm_ci_meta_Assumptions_LeafType) \ 162 object_field(Assumptions_LeafType, context, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ 163 end_class \ 164 start_class(Assumptions_ConcreteMethod, jdk_vm_ci_meta_Assumptions_ConcreteMethod) \ 165 object_field(Assumptions_ConcreteMethod, method, "Ljdk/vm/ci/meta/ResolvedJavaMethod;") \ 166 object_field(Assumptions_ConcreteMethod, context, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ 167 object_field(Assumptions_ConcreteMethod, impl, "Ljdk/vm/ci/meta/ResolvedJavaMethod;") \ 168 end_class \ 169 start_class(Assumptions_CallSiteTargetValue, jdk_vm_ci_meta_Assumptions_CallSiteTargetValue) \ 170 object_field(Assumptions_CallSiteTargetValue, callSite, "Ljdk/vm/ci/meta/JavaConstant;") \ 171 object_field(Assumptions_CallSiteTargetValue, methodHandle, "Ljdk/vm/ci/meta/JavaConstant;") \ 172 end_class \ 173 start_class(site_Site, jdk_vm_ci_code_site_Site) \ 174 int_field(site_Site, pcOffset) \ 175 end_class \ 176 start_class(site_Call, jdk_vm_ci_code_site_Call) \ 177 object_field(site_Call, target, "Ljdk/vm/ci/meta/InvokeTarget;") \ 178 end_class \ 179 start_class(site_DataPatch, jdk_vm_ci_code_site_DataPatch) \ 180 object_field(site_DataPatch, reference, "Ljdk/vm/ci/code/site/Reference;") \ 181 end_class \ 182 start_class(site_ConstantReference, jdk_vm_ci_code_site_ConstantReference) \ 183 object_field(site_ConstantReference, constant, "Ljdk/vm/ci/meta/VMConstant;") \ 184 end_class \ 185 start_class(site_DataSectionReference, jdk_vm_ci_code_site_DataSectionReference) \ 186 int_field(site_DataSectionReference, offset) \ 187 end_class \ 188 start_class(site_InfopointReason, jdk_vm_ci_code_site_InfopointReason) \ 189 static_object_field(site_InfopointReason, SAFEPOINT, "Ljdk/vm/ci/code/site/InfopointReason;") \ 190 static_object_field(site_InfopointReason, CALL, "Ljdk/vm/ci/code/site/InfopointReason;") \ 191 static_object_field(site_InfopointReason, IMPLICIT_EXCEPTION, "Ljdk/vm/ci/code/site/InfopointReason;") \ 192 end_class \ 193 start_class(site_Infopoint, jdk_vm_ci_code_site_Infopoint) \ 194 object_field(site_Infopoint, debugInfo, "Ljdk/vm/ci/code/DebugInfo;") \ 195 object_field(site_Infopoint, reason, "Ljdk/vm/ci/code/site/InfopointReason;") \ 196 end_class \ 197 start_class(site_ExceptionHandler, jdk_vm_ci_code_site_ExceptionHandler) \ 198 int_field(site_ExceptionHandler, handlerPos) \ 199 end_class \ 200 start_class(site_Mark, jdk_vm_ci_code_site_Mark) \ 201 object_field(site_Mark, id, "Ljava/lang/Object;") \ 202 end_class \ 203 start_class(HotSpotCompilationRequestResult, jdk_vm_ci_hotspot_HotSpotCompilationRequestResult) \ 204 object_field(HotSpotCompilationRequestResult, failureMessage, "Ljava/lang/String;") \ 205 boolean_field(HotSpotCompilationRequestResult, retry) \ 206 int_field(HotSpotCompilationRequestResult, inlinedBytecodes) \ 207 end_class \ 208 start_class(DebugInfo, jdk_vm_ci_code_DebugInfo) \ 209 object_field(DebugInfo, bytecodePosition, "Ljdk/vm/ci/code/BytecodePosition;") \ 210 object_field(DebugInfo, referenceMap, "Ljdk/vm/ci/code/ReferenceMap;") \ 211 object_field(DebugInfo, calleeSaveInfo, "Ljdk/vm/ci/code/RegisterSaveLayout;") \ 212 objectarray_field(DebugInfo, virtualObjectMapping, "[Ljdk/vm/ci/code/VirtualObject;") \ 213 end_class \ 214 start_class(HotSpotReferenceMap, jdk_vm_ci_hotspot_HotSpotReferenceMap) \ 215 objectarray_field(HotSpotReferenceMap, objects, "[Ljdk/vm/ci/code/Location;") \ 216 objectarray_field(HotSpotReferenceMap, derivedBase, "[Ljdk/vm/ci/code/Location;") \ 217 primarray_field(HotSpotReferenceMap, sizeInBytes, "[I") \ 218 int_field(HotSpotReferenceMap, maxRegisterSize) \ 219 end_class \ 220 start_class(RegisterSaveLayout, jdk_vm_ci_code_RegisterSaveLayout) \ 221 objectarray_field(RegisterSaveLayout, registers, "[Ljdk/vm/ci/code/Register;") \ 222 primarray_field(RegisterSaveLayout, slots, "[I") \ 223 end_class \ 224 start_class(BytecodeFrame, jdk_vm_ci_code_BytecodeFrame) \ 225 objectarray_field(BytecodeFrame, values, "[Ljdk/vm/ci/meta/JavaValue;") \ 226 objectarray_field(BytecodeFrame, slotKinds, "[Ljdk/vm/ci/meta/JavaKind;") \ 227 int_field(BytecodeFrame, numLocals) \ 228 int_field(BytecodeFrame, numStack) \ 229 int_field(BytecodeFrame, numLocks) \ 230 boolean_field(BytecodeFrame, rethrowException) \ 231 boolean_field(BytecodeFrame, duringCall) \ 232 static_int_field(BytecodeFrame, UNKNOWN_BCI) \ 233 static_int_field(BytecodeFrame, UNWIND_BCI) \ 234 static_int_field(BytecodeFrame, BEFORE_BCI) \ 235 static_int_field(BytecodeFrame, AFTER_BCI) \ 236 static_int_field(BytecodeFrame, AFTER_EXCEPTION_BCI) \ 237 static_int_field(BytecodeFrame, INVALID_FRAMESTATE_BCI) \ 238 end_class \ 239 start_class(BytecodePosition, jdk_vm_ci_code_BytecodePosition) \ 240 object_field(BytecodePosition, caller, "Ljdk/vm/ci/code/BytecodePosition;") \ 241 object_field(BytecodePosition, method, "Ljdk/vm/ci/meta/ResolvedJavaMethod;") \ 242 int_field(BytecodePosition, bci) \ 243 end_class \ 244 start_class(JavaConstant, jdk_vm_ci_meta_JavaConstant) \ 245 static_object_field(JavaConstant, NULL_POINTER, "Ljdk/vm/ci/meta/JavaConstant;") \ 246 jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, JavaConstant, forFloat, forFloat_signature, (JVMCIObject kind, jlong value, JVMCI_TRAPS)) \ 247 jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, JavaConstant, forDouble, forDouble_signature, (JVMCIObject kind, jlong value, JVMCI_TRAPS)) \ 248 end_class \ 249 start_class(ResolvedJavaMethod, jdk_vm_ci_meta_ResolvedJavaMethod) \ 250 end_class \ 251 start_class(PrimitiveConstant, jdk_vm_ci_meta_PrimitiveConstant) \ 252 object_field(PrimitiveConstant, kind, "Ljdk/vm/ci/meta/JavaKind;") \ 253 long_field(PrimitiveConstant, primitive) \ 254 jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, PrimitiveConstant, forTypeChar, forTypeChar_signature, (JVMCIObject kind, jlong value, JVMCI_TRAPS)) \ 255 end_class \ 256 start_class(RawConstant, jdk_vm_ci_meta_RawConstant) \ 257 end_class \ 258 start_class(NullConstant, jdk_vm_ci_meta_NullConstant) \ 259 end_class \ 260 start_class(HotSpotCompressedNullConstant, jdk_vm_ci_hotspot_HotSpotCompressedNullConstant) \ 261 end_class \ 262 start_class(HotSpotObjectConstantImpl, jdk_vm_ci_hotspot_HotSpotObjectConstantImpl) \ 263 boolean_field(HotSpotObjectConstantImpl, compressed) \ 264 end_class \ 265 start_class(DirectHotSpotObjectConstantImpl, jdk_vm_ci_hotspot_DirectHotSpotObjectConstantImpl) \ 266 object_field(DirectHotSpotObjectConstantImpl, object, "Ljava/lang/Object;") \ 267 jvmci_constructor(DirectHotSpotObjectConstantImpl, "(Ljava/lang/Object;Z)V") \ 268 end_class \ 269 start_class(IndirectHotSpotObjectConstantImpl, jdk_vm_ci_hotspot_IndirectHotSpotObjectConstantImpl) \ 270 long_field(IndirectHotSpotObjectConstantImpl, objectHandle) \ 271 jvmci_constructor(IndirectHotSpotObjectConstantImpl, "(JZZ)V") \ 272 end_class \ 273 start_class(HotSpotMetaspaceConstantImpl, jdk_vm_ci_hotspot_HotSpotMetaspaceConstantImpl) \ 274 object_field(HotSpotMetaspaceConstantImpl, metaspaceObject, "Ljdk/vm/ci/hotspot/MetaspaceObject;") \ 275 boolean_field(HotSpotMetaspaceConstantImpl, compressed) \ 276 end_class \ 277 start_class(HotSpotSentinelConstant, jdk_vm_ci_hotspot_HotSpotSentinelConstant) \ 278 end_class \ 279 start_class(JavaKind, jdk_vm_ci_meta_JavaKind) \ 280 char_field(JavaKind, typeChar) \ 281 static_object_field(JavaKind, Boolean, "Ljdk/vm/ci/meta/JavaKind;") \ 282 static_object_field(JavaKind, Byte, "Ljdk/vm/ci/meta/JavaKind;") \ 283 static_object_field(JavaKind, Char, "Ljdk/vm/ci/meta/JavaKind;") \ 284 static_object_field(JavaKind, Short, "Ljdk/vm/ci/meta/JavaKind;") \ 285 static_object_field(JavaKind, Int, "Ljdk/vm/ci/meta/JavaKind;") \ 286 static_object_field(JavaKind, Long, "Ljdk/vm/ci/meta/JavaKind;") \ 287 end_class \ 288 start_class(ValueKind, jdk_vm_ci_meta_ValueKind) \ 289 object_field(ValueKind, platformKind, "Ljdk/vm/ci/meta/PlatformKind;") \ 290 end_class \ 291 start_class(Value, jdk_vm_ci_meta_Value) \ 292 object_field(Value, valueKind, "Ljdk/vm/ci/meta/ValueKind;") \ 293 static_object_field(Value, ILLEGAL, "Ljdk/vm/ci/meta/AllocatableValue;") \ 294 end_class \ 295 start_class(RegisterValue, jdk_vm_ci_code_RegisterValue) \ 296 object_field(RegisterValue, reg, "Ljdk/vm/ci/code/Register;") \ 297 end_class \ 298 start_class(code_Location, jdk_vm_ci_code_Location) \ 299 object_field(code_Location, reg, "Ljdk/vm/ci/code/Register;") \ 300 int_field(code_Location, offset) \ 301 end_class \ 302 start_class(code_Register, jdk_vm_ci_code_Register) \ 303 int_field(code_Register, number) \ 304 int_field(code_Register, encoding) \ 305 end_class \ 306 start_class(StackSlot, jdk_vm_ci_code_StackSlot) \ 307 int_field(StackSlot, offset) \ 308 boolean_field(StackSlot, addFrameSize) \ 309 end_class \ 310 start_class(VirtualObject, jdk_vm_ci_code_VirtualObject) \ 311 int_field(VirtualObject, id) \ 312 boolean_field(VirtualObject, isAutoBox) \ 313 object_field(VirtualObject, type, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ 314 objectarray_field(VirtualObject, values, "[Ljdk/vm/ci/meta/JavaValue;") \ 315 objectarray_field(VirtualObject, slotKinds, "[Ljdk/vm/ci/meta/JavaKind;") \ 316 end_class \ 317 start_class(StackLockValue, jdk_vm_ci_code_StackLockValue) \ 318 object_field(StackLockValue, owner, "Ljdk/vm/ci/meta/JavaValue;") \ 319 object_field(StackLockValue, slot, "Ljdk/vm/ci/meta/AllocatableValue;") \ 320 boolean_field(StackLockValue, eliminated) \ 321 end_class \ 322 start_class(HotSpotStackFrameReference, jdk_vm_ci_hotspot_HotSpotStackFrameReference) \ 323 object_field(HotSpotStackFrameReference, compilerToVM, "Ljdk/vm/ci/hotspot/CompilerToVM;") \ 324 boolean_field(HotSpotStackFrameReference, objectsMaterialized) \ 325 long_field(HotSpotStackFrameReference, stackPointer) \ 326 int_field(HotSpotStackFrameReference, frameNumber) \ 327 int_field(HotSpotStackFrameReference, bci) \ 328 object_field(HotSpotStackFrameReference, method, "Ljdk/vm/ci/hotspot/HotSpotResolvedJavaMethod;") \ 329 objectarray_field(HotSpotStackFrameReference, locals, "[Ljava/lang/Object;") \ 330 primarray_field(HotSpotStackFrameReference, localIsVirtual, "[Z") \ 331 end_class \ 332 start_class(HotSpotMetaData, jdk_vm_ci_hotspot_HotSpotMetaData) \ 333 primarray_field(HotSpotMetaData, pcDescBytes, "[B") \ 334 primarray_field(HotSpotMetaData, scopesDescBytes, "[B") \ 335 primarray_field(HotSpotMetaData, relocBytes, "[B") \ 336 primarray_field(HotSpotMetaData, exceptionBytes, "[B") \ 337 primarray_field(HotSpotMetaData, implicitExceptionBytes, "[B") \ 338 primarray_field(HotSpotMetaData, oopMaps, "[B") \ 339 object_field(HotSpotMetaData, metadata, "[Ljava/lang/Object;") \ 340 end_class \ 341 start_class(HotSpotConstantPool, jdk_vm_ci_hotspot_HotSpotConstantPool) \ 342 long_field(HotSpotConstantPool, metadataHandle) \ 343 end_class \ 344 start_class(HotSpotJVMCIRuntime, jdk_vm_ci_hotspot_HotSpotJVMCIRuntime) \ 345 objectarray_field(HotSpotJVMCIRuntime, excludeFromJVMCICompilation, "[Ljava/lang/Module;") \ 346 jvmci_method(CallNonvirtualObjectMethod, GetMethodID, call_special, JVMCIObject, HotSpotJVMCIRuntime, compileMethod, compileMethod_signature, (JVMCIObject runtime, JVMCIObject method, int entry_bci, jlong env, int id)) \ 347 jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, HotSpotJVMCIRuntime, encodeThrowable, encodeThrowable_signature, (JVMCIObject throwable)) \ 348 jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, HotSpotJVMCIRuntime, decodeThrowable, decodeThrowable_signature, (JVMCIObject encodedThrowable)) \ 349 jvmci_method(CallNonvirtualVoidMethod, GetMethodID, call_special, void, HotSpotJVMCIRuntime, bootstrapFinished, void_method_signature, (JVMCIObject runtime, JVMCI_TRAPS)) \ 350 jvmci_method(CallNonvirtualVoidMethod, GetMethodID, call_special, void, HotSpotJVMCIRuntime, shutdown, void_method_signature, (JVMCIObject runtime)) \ 351 jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, HotSpotJVMCIRuntime, runtime, runtime_signature, (JVMCI_TRAPS)) \ 352 jvmci_method(CallObjectMethod, GetMethodID, call_virtual, JVMCIObject, HotSpotJVMCIRuntime, getCompiler, getCompiler_signature, (JVMCIObject runtime, JVMCI_TRAPS)) \ 353 jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, HotSpotJVMCIRuntime, callToString, callToString_signature, (JVMCIObject object, JVMCI_TRAPS)) \ 354 end_class \ 355 start_class(JVMCIError, jdk_vm_ci_common_JVMCIError) \ 356 jvmci_constructor(JVMCIError, "(Ljava/lang/String;)V") \ 357 end_class \ 358 start_class(InspectedFrameVisitor, jdk_vm_ci_code_stack_InspectedFrameVisitor) \ 359 end_class \ 360 start_class(JVMCI, jdk_vm_ci_runtime_JVMCI) \ 361 jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, JVMCI, getRuntime, getRuntime_signature, (JVMCI_TRAPS)) \ 362 jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, JVMCI, initializeRuntime, initializeRuntime_signature, (JVMCI_TRAPS)) \ 363 end_class \ 364 start_class(Object, java_lang_Object) \ 365 end_class \ 366 start_class(String, java_lang_String) \ 367 end_class \ 368 start_class(Class, java_lang_Class) \ 369 jvmci_method(CallObjectMethod, GetMethodID, call_virtual, JVMCIObject, Class, getName, void_string_signature, (JVMCI_TRAPS)) \ 370 end_class \ 371 start_class(ArrayIndexOutOfBoundsException, java_lang_ArrayIndexOutOfBoundsException) \ 372 jvmci_constructor(ArrayIndexOutOfBoundsException, "(Ljava/lang/String;)V") \ 373 end_class \ 374 start_class(IllegalStateException, java_lang_IllegalStateException) \ 375 jvmci_constructor(IllegalStateException, "(Ljava/lang/String;)V") \ 376 end_class \ 377 start_class(NullPointerException, java_lang_NullPointerException) \ 378 jvmci_constructor(NullPointerException, "(Ljava/lang/String;)V") \ 379 end_class \ 380 start_class(IllegalArgumentException, java_lang_IllegalArgumentException) \ 381 jvmci_constructor(IllegalArgumentException, "(Ljava/lang/String;)V") \ 382 end_class \ 383 start_class(InternalError, java_lang_InternalError) \ 384 jvmci_constructor(InternalError, "(Ljava/lang/String;)V") \ 385 end_class \ 386 start_class(ClassNotFoundException, java_lang_ClassNotFoundException) \ 387 jvmci_constructor(ClassNotFoundException, "(Ljava/lang/String;)V") \ 388 end_class \ 389 start_class(InvalidInstalledCodeException, jdk_vm_ci_code_InvalidInstalledCodeException) \ 390 jvmci_constructor(InvalidInstalledCodeException, "(Ljava/lang/String;)V") \ 391 end_class \ 392 start_class(UnsatisfiedLinkError, java_lang_UnsatisfiedLinkError) \ 393 jvmci_constructor(UnsatisfiedLinkError, "(Ljava/lang/String;)V") \ 394 end_class \ 395 start_class(UnsupportedOperationException, java_lang_UnsupportedOperationException) \ 396 jvmci_constructor(UnsupportedOperationException, "(Ljava/lang/String;)V") \ 397 end_class \ 398 start_class(StackTraceElement, java_lang_StackTraceElement) \ 399 object_field(StackTraceElement, declaringClass, "Ljava/lang/String;") \ 400 object_field(StackTraceElement, methodName, "Ljava/lang/String;") \ 401 object_field(StackTraceElement, fileName, "Ljava/lang/String;") \ 402 int_field(StackTraceElement, lineNumber) \ 403 jvmci_constructor(StackTraceElement, "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;I)V") \ 404 end_class \ 405 start_class(Throwable, java_lang_Throwable) \ 406 object_field(Throwable, detailMessage, "Ljava/lang/String;") \ 407 end_class \ 408 /* end*/ 409 410 class JVMCICompiler; 411 class JVMCIEnv; 412 413 #define START_CLASS(simpleClassName, fullClassName) \ 414 class simpleClassName { \ 415 friend class JVMCIEnv; \ 416 static void initialize(JVMCI_TRAPS); \ 417 static bool is_instance(JVMCIEnv* jvmciEnv, JVMCIObject object); \ 418 419 #define END_CLASS }; 420 421 #define EMPTY_CAST 422 #define CHAR_FIELD(simpleClassName, name) FIELD(simpleClassName, name, jchar) 423 #define INT_FIELD(simpleClassName, name) FIELD(simpleClassName, name, jint) 424 #define BOOLEAN_FIELD(simpleClassName, name) FIELD(simpleClassName, name, jboolean) 425 #define LONG_FIELD(simpleClassName, name) FIELD(simpleClassName, name, jlong) 426 #define FLOAT_FIELD(simpleClassName, name) FIELD(simpleClassName, name, jfloat) 427 428 #define OBJECT_FIELD(simpleClassName, name, signature) OOPISH_FIELD(simpleClassName, name, JVMCIObject, oop) 429 #define OBJECTARRAY_FIELD(simpleClassName, name, signature) OOPISH_FIELD(simpleClassName, name, JVMCIObjectArray, objArrayOop) 430 #define PRIMARRAY_FIELD(simpleClassName, name, signature) OOPISH_FIELD(simpleClassName, name, JVMCIPrimitiveArray, typeArrayOop) 431 432 #define STATIC_INT_FIELD(simpleClassName, name) STATIC_FIELD(simpleClassName, name, jint) 433 #define STATIC_BOOLEAN_FIELD(simpleClassName, name) STATIC_FIELD(simpleClassName, name, jboolean) 434 #define STATIC_OBJECT_FIELD(simpleClassName, name, signature) STATIC_OOPISH_FIELD(simpleClassName, name, JVMCIObject, oop) 435 #define STATIC_OBJECTARRAY_FIELD(simpleClassName, name, signature) STATIC_OOPISH_FIELD(simpleClassName, name, JVMCIObjectArray, objArrayOop) 436 437 #define HS_START_CLASS(simpleClassName, fullClassName) \ 438 START_CLASS(simpleClassName, fullClassName) \ 439 friend class HotSpotJVMCI; \ 440 private: \ 441 static void check(oop obj, const char* field_name, int offset); \ 442 static InstanceKlass* _klass; \ 443 public: \ 444 static InstanceKlass* klass() { assert(_klass != NULL, "uninit"); return _klass; } \ 445 static Symbol* symbol() { return vmSymbols::fullClassName(); } 446 447 #define FIELD(simpleClassName, name, type) \ 448 private: \ 449 static int _##name##_offset; \ 450 public: \ 451 static type get_ ## name(JVMCIEnv* env, JVMCIObject obj) { return name(env, resolve(obj)); } \ 452 static void set_ ## name(JVMCIEnv* env, JVMCIObject obj, type x) { set_ ## name(env, resolve(obj), x); } \ 453 static type name(JVMCIEnv* env, oop obj); \ 454 static void set_ ## name(JVMCIEnv* env, oop obj, type x); 455 456 #define OOPISH_FIELD(simpleClassName, name, type, hstype) \ 457 private: \ 458 static int _##name##_offset; \ 459 public: \ 460 static type get_ ## name(JVMCIEnv* env, JVMCIObject obj) { return (type) wrap(name(env, resolve(obj))); } \ 461 static void set_ ## name(JVMCIEnv* env, JVMCIObject obj, type x) { set_ ## name(env, resolve(obj), (hstype) resolve(x)); } \ 462 static hstype name(JVMCIEnv* env, oop obj); \ 463 static void set_ ## name(JVMCIEnv* env, oop obj, hstype x); 464 465 #define STATIC_FIELD(simpleClassName, name, type) \ 466 private: \ 467 static int _##name##_offset; \ 468 public: \ 469 static type get_ ## name(JVMCIEnv* env); \ 470 static void set_ ## name(JVMCIEnv* env, type x); 471 472 #define STATIC_OOPISH_FIELD(simpleClassName, name, type, hstype) \ 473 private: \ 474 static int _##name##_offset; \ 475 public: \ 476 static type get_ ## name(JVMCIEnv* env) { return (type) wrap(name(env)); } \ 477 static void set_ ## name(JVMCIEnv* env, type x) { set_ ## name(env, (hstype) resolve(x)); } \ 478 static hstype name(JVMCIEnv* env); \ 479 static void set_ ## name(JVMCIEnv* env, hstype hstype); 480 481 #define METHOD(jniCallType, jniGetMethod, hsCallType, returnType, simpleClassName, methodName, signatureSymbolName, args) 482 #define CONSTRUCTOR(className, signature) 483 484 /** 485 * VM internal interface to Java classes, methods and objects. For example: 486 * 487 * class HotSpotJVMCI { 488 * ... 489 * class Architecture { 490 * static void initialize(JVMCIEnv* env); 491 * static bool is_instance(JVMCIEnv* env, JVMCIObject object); 492 * private: 493 * static void check(oop obj, const char *field_name, int offset); 494 * public: 495 * static InstanceKlass *klass() { ... } 496 * static Symbol *symbol() { return vmSymbols::jdk_vm_ci_code_Architecture(); } 497 * private: 498 * static int _wordKind_offset; 499 * public: 500 * static JVMCIObject get_wordKind(JVMCIEnv *env, JVMCIObject obj) { ... } 501 * static void set_wordKind(JVMCIEnv *env, JVMCIObject obj, JVMCIObject x) { ... } 502 * static oop wordKind(JVMCIEnv *env, oop obj); 503 * static void set_wordKind(JVMCIEnv *env, oop obj, oop x); 504 * } 505 * ... 506 * }; 507 */ 508 class HotSpotJVMCI { 509 friend class JVMCIEnv; 510 511 public: 512 513 static oop resolve(JVMCIObject obj); 514 515 static arrayOop resolve(JVMCIArray obj); 516 static objArrayOop resolve(JVMCIObjectArray obj); 517 static typeArrayOop resolve(JVMCIPrimitiveArray obj); 518 wrap(jobject obj)519 static JVMCIObject wrap(jobject obj) { return JVMCIObject(obj, true); } 520 static JVMCIObject wrap(oop obj); 521 asMethod(JVMCIEnv * env,oop jvmci_method)522 static inline Method* asMethod(JVMCIEnv* env, oop jvmci_method) { 523 return *(Method**) HotSpotResolvedJavaMethodImpl::metadataHandle(env, jvmci_method); 524 } asConstantPool(JVMCIEnv * env,oop jvmci_constant_pool)525 static inline ConstantPool* asConstantPool(JVMCIEnv* env, oop jvmci_constant_pool) { 526 return *(ConstantPool**) HotSpotConstantPool::metadataHandle(env, jvmci_constant_pool); 527 } asKlass(JVMCIEnv * env,oop jvmci_type)528 static inline Klass* asKlass(JVMCIEnv* env, oop jvmci_type) { 529 return (Klass*) HotSpotResolvedObjectTypeImpl::metadataPointer(env, jvmci_type); 530 } 531 532 static void compute_offsets(TRAPS); 533 static void compute_offset(int &dest_offset, Klass* klass, const char* name, const char* signature, bool static_field, TRAPS); 534 535 JVMCI_CLASSES_DO(HS_START_CLASS, END_CLASS, CHAR_FIELD, INT_FIELD, BOOLEAN_FIELD, LONG_FIELD, FLOAT_FIELD, OBJECT_FIELD, PRIMARRAY_FIELD, OBJECTARRAY_FIELD, STATIC_OBJECT_FIELD, STATIC_OBJECTARRAY_FIELD, STATIC_INT_FIELD, STATIC_BOOLEAN_FIELD, METHOD, CONSTRUCTOR) 536 }; 537 538 #undef HS_START_CLASS 539 540 #define JNI_START_CLASS(simpleClassName, fullClassName) \ 541 START_CLASS(simpleClassName, fullClassName) \ 542 friend class JNIJVMCI; \ 543 private: \ 544 static void check(JVMCIEnv* jvmciEnv, JVMCIObject obj, const char* field_name, jfieldID offset); \ 545 static jclass _class; \ 546 public: \ 547 static jclass clazz() { assert(_class != NULL, #fullClassName " uninitialized"); return _class; } \ 548 static jclass fullClassName ##_class() { assert(_class != NULL, "uninit"); return _class; } 549 550 #undef METHOD 551 #undef CONSTRUCTOR 552 #undef FIELD 553 #undef OOPISH_FIELD 554 #undef STATIC_FIELD 555 #undef STATIC_OOPISH_FIELD 556 557 #define FIELD(simpleClassName, name, type) \ 558 private: \ 559 static jfieldID _##name##_field_id; \ 560 public: \ 561 static type get_ ## name(JVMCIEnv* jvmciEnv, JVMCIObject obj); \ 562 static void set_ ## name(JVMCIEnv* jvmciEnv, JVMCIObject obj, type x); 563 564 #define OOPISH_FIELD(simpleClassName, name, type, hstype) \ 565 FIELD(simpleClassName, name, type) 566 567 #define STATIC_FIELD(simpleClassName, name, type) \ 568 private: \ 569 static jfieldID _##name##_field_id; \ 570 public: \ 571 static type get_ ## name(JVMCIEnv* jvmciEnv); \ 572 static void set_ ## name(JVMCIEnv* jvmciEnv, type x); 573 574 #define STATIC_OOPISH_FIELD(simpleClassName, name, type, hstype) \ 575 STATIC_FIELD(simpleClassName, name, type) 576 577 #define METHOD(jniCallType, jniGetMethod, hsCallType, returnType, className, methodName, signatureSymbolName, args) \ 578 public: \ 579 static jmethodID methodName##_method() { return _##methodName##_method; } \ 580 private: \ 581 static jmethodID _##methodName##_method; 582 583 #define CONSTRUCTOR(className, signature) \ 584 public: \ 585 static jmethodID constructor() { return _constructor; } \ 586 private: \ 587 static jmethodID _constructor; 588 589 /** 590 * JNI based interface to Java classes, methods and objects. For example: 591 * 592 * class JNIJVMCI { 593 * ... 594 * class Architecture { 595 * static void initialize(JVMCIEnv* env); 596 * static bool is_instance(JVMCIEnv* env, JVMCIObject object); 597 * private: 598 * static void check(oop obj, const char *field_name, int offset); 599 * static jclass _class; 600 * public: 601 * static jclass clazz() { return _class; } 602 * static jclass jdk_vm_ci_code_Architecture_class() { return _class; } 603 * private: 604 * static jfieldID _wordKind_field_id; 605 * public: 606 * static JVMCIObject get_wordKind(JVMCIEnv *env, JVMCIObject obj) { ... } 607 * static void set_wordKind(JVMCIEnv *env, JVMCIObject obj, JVMCIObject x) { ... } 608 * } 609 * ... 610 * }; 611 */ 612 class JNIJVMCI { 613 friend class JVMCIEnv; 614 615 static jclass _byte_array; 616 static jclass _box_classes[T_CONFLICT+1]; 617 static jfieldID _box_fields[T_CONFLICT+1]; 618 static jmethodID _box_constructors[T_CONFLICT+1]; 619 static jmethodID _Class_getName_method; 620 621 static jmethodID _HotSpotResolvedJavaMethodImpl_fromMetaspace_method; 622 static jmethodID _HotSpotConstantPool_fromMetaspace_method; 623 static jmethodID _HotSpotResolvedObjectTypeImpl_fromMetaspace_method; 624 static jmethodID _HotSpotResolvedPrimitiveType_fromMetaspace_method; 625 626 public: Class_getName_method()627 static jmethodID Class_getName_method() { return _Class_getName_method; } 628 byte_array()629 static jclass byte_array() { assert(_byte_array != NULL, "uninit"); return _byte_array; } 630 box_class(BasicType type)631 static jclass box_class(BasicType type) { assert(_box_classes[type]!= NULL, "uninit"); return _box_classes[type]; } box_field(BasicType type)632 static jfieldID box_field(BasicType type) { assert(_box_fields[type]!= NULL, "uninit"); return _box_fields[type]; } box_constructor(BasicType type)633 static jmethodID box_constructor(BasicType type) { assert(_box_constructors[type]!= NULL, "uninit"); return _box_constructors[type]; } 634 HotSpotResolvedJavaMethodImpl_fromMetaspace_method()635 static jmethodID HotSpotResolvedJavaMethodImpl_fromMetaspace_method() { assert(_HotSpotResolvedJavaMethodImpl_fromMetaspace_method != NULL, "uninit"); return _HotSpotResolvedJavaMethodImpl_fromMetaspace_method; } HotSpotConstantPool_fromMetaspace_method()636 static jmethodID HotSpotConstantPool_fromMetaspace_method() { assert(_HotSpotConstantPool_fromMetaspace_method != NULL, "uninit"); return _HotSpotConstantPool_fromMetaspace_method; } HotSpotResolvedObjectTypeImpl_fromMetaspace_method()637 static jmethodID HotSpotResolvedObjectTypeImpl_fromMetaspace_method() { assert(_HotSpotResolvedObjectTypeImpl_fromMetaspace_method != NULL, "uninit"); return _HotSpotResolvedObjectTypeImpl_fromMetaspace_method; } HotSpotResolvedPrimitiveType_fromMetaspace_method()638 static jmethodID HotSpotResolvedPrimitiveType_fromMetaspace_method() { assert(_HotSpotResolvedPrimitiveType_fromMetaspace_method != NULL, "uninit"); return _HotSpotResolvedPrimitiveType_fromMetaspace_method; } 639 640 static void initialize_ids(JNIEnv* env); 641 static void initialize_field_id(JNIEnv* env, jfieldID &dest_offset, jclass klass, const char* klass_name, const char* name, const char* signature, bool static_field); 642 resolve_handle(JVMCIObject obj)643 static jobject resolve_handle(JVMCIObject obj) { return obj.as_jobject(); } wrap(jobject obj)644 static JVMCIObject wrap(jobject obj) { return JVMCIObject(obj, false); } 645 646 JVMCI_CLASSES_DO(JNI_START_CLASS, END_CLASS, CHAR_FIELD, INT_FIELD, BOOLEAN_FIELD, LONG_FIELD, FLOAT_FIELD, OBJECT_FIELD, PRIMARRAY_FIELD, OBJECTARRAY_FIELD, STATIC_OBJECT_FIELD, STATIC_OBJECTARRAY_FIELD, STATIC_INT_FIELD, STATIC_BOOLEAN_FIELD, METHOD, CONSTRUCTOR) 647 }; 648 649 #undef JNI_START_CLASS 650 #undef START_CLASS 651 #undef END_CLASS 652 #undef METHOD 653 #undef CONSTRUCTOR 654 #undef FIELD 655 #undef CHAR_FIELD 656 #undef INT_FIELD 657 #undef BOOLEAN_FIELD 658 #undef LONG_FIELD 659 #undef FLOAT_FIELD 660 #undef OBJECT_FIELD 661 #undef PRIMARRAY_FIELD 662 #undef OBJECTARRAY_FIELD 663 #undef FIELD 664 #undef OOPISH_FIELD 665 #undef STATIC_FIELD 666 #undef STATIC_OOPISH_FIELD 667 #undef STATIC_FIELD 668 #undef STATIC_OBJECT_FIELD 669 #undef STATIC_OBJECTARRAY_FIELD 670 #undef STATIC_INT_FIELD 671 #undef STATIC_BOOLEAN_FIELD 672 #undef STATIC_PRIMITIVE_FIELD 673 #undef EMPTY_CAST 674 675 #endif // SHARE_JVMCI_JVMCIJAVACLASSES_HPP 676