--- old/src/hotspot/share/jvmci/jvmciJavaClasses.hpp 2019-03-28 11:22:52.000000000 -0700 +++ new/src/hotspot/share/jvmci/jvmciJavaClasses.hpp 2019-03-28 11:22:51.000000000 -0700 @@ -24,361 +24,707 @@ #ifndef SHARE_JVMCI_JVMCIJAVACLASSES_HPP #define SHARE_JVMCI_JVMCIJAVACLASSES_HPP -#include "classfile/systemDictionary.hpp" -#include "oops/access.hpp" -#include "oops/instanceMirrorKlass.hpp" -#include "oops/oop.hpp" +#include "jvmci/jvmciExceptions.hpp" +#include "runtime/jniHandles.inline.hpp" + +/* + * This macro defines the structure of the JVMCI classes accessed from VM code. It is used to + * generate accessors similar to javaClasses.hpp, but with specializations for HotSpot and JNI based + * access. + * + * HotSpotJVMCI: This class contains accessors based on the VM internal + * interface to Java. It is used for JVMCI Java code executing on the HotSpot heap. + * + * JNIJVMCI: This class contains JNI based accessors and is used for JVMCI + * Java code executing in the JVMCI shared library. + */ + +#define JVMCI_CLASSES_DO(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, \ + jvmci_method, \ + jvmci_constructor) \ + start_class(Services, jdk_vm_ci_services_Services) \ + jvmci_method(CallStaticVoidMethod, GetStaticMethodID, call_static, void, Services, initializeSavedProperties, byte_array_void_signature, (JVMCIObject serializedProperties)) \ + end_class \ + start_class(Architecture, jdk_vm_ci_code_Architecture) \ + object_field(Architecture, wordKind, "Ljdk/vm/ci/meta/PlatformKind;") \ + end_class \ + start_class(TargetDescription, jdk_vm_ci_code_TargetDescription) \ + object_field(TargetDescription, arch, "Ljdk/vm/ci/code/Architecture;") \ + end_class \ + start_class(HotSpotResolvedObjectTypeImpl, jdk_vm_ci_hotspot_HotSpotResolvedObjectTypeImpl) \ + long_field(HotSpotResolvedObjectTypeImpl, metadataPointer) \ + end_class \ + start_class(HotSpotResolvedPrimitiveType, jdk_vm_ci_hotspot_HotSpotResolvedPrimitiveType) \ + object_field(HotSpotResolvedPrimitiveType, mirror, "Ljdk/vm/ci/hotspot/HotSpotObjectConstantImpl;") \ + object_field(HotSpotResolvedPrimitiveType, kind, "Ljdk/vm/ci/meta/JavaKind;") \ + static_objectarray_field(HotSpotResolvedPrimitiveType, primitives, "[Ljdk/vm/ci/hotspot/HotSpotResolvedPrimitiveType;") \ + end_class \ + start_class(HotSpotResolvedJavaFieldImpl, jdk_vm_ci_hotspot_HotSpotResolvedJavaFieldImpl) \ + object_field(HotSpotResolvedJavaFieldImpl, type, "Ljdk/vm/ci/meta/JavaType;") \ + object_field(HotSpotResolvedJavaFieldImpl, holder, "Ljdk/vm/ci/hotspot/HotSpotResolvedObjectTypeImpl;") \ + int_field(HotSpotResolvedJavaFieldImpl, offset) \ + int_field(HotSpotResolvedJavaFieldImpl, modifiers) \ + end_class \ + start_class(HotSpotResolvedJavaMethodImpl, jdk_vm_ci_hotspot_HotSpotResolvedJavaMethodImpl) \ + long_field(HotSpotResolvedJavaMethodImpl, metadataHandle) \ + end_class \ + start_class(InstalledCode, jdk_vm_ci_code_InstalledCode) \ + long_field(InstalledCode, address) \ + long_field(InstalledCode, entryPoint) \ + long_field(InstalledCode, version) \ + object_field(InstalledCode, name, "Ljava/lang/String;") \ + end_class \ + start_class(HotSpotInstalledCode, jdk_vm_ci_hotspot_HotSpotInstalledCode) \ + int_field(HotSpotInstalledCode, size) \ + long_field(HotSpotInstalledCode, codeStart) \ + int_field(HotSpotInstalledCode, codeSize) \ + end_class \ + start_class(HotSpotNmethod, jdk_vm_ci_hotspot_HotSpotNmethod) \ + boolean_field(HotSpotNmethod, isDefault) \ + long_field(HotSpotNmethod, compileIdSnapshot) \ + object_field(HotSpotNmethod, method, "Ljdk/vm/ci/hotspot/HotSpotResolvedJavaMethodImpl;") \ + jvmci_constructor(HotSpotNmethod, "(Ljdk/vm/ci/hotspot/HotSpotResolvedJavaMethodImpl;Ljava/lang/String;ZJ)V") \ + end_class \ + start_class(HotSpotCompiledCode, jdk_vm_ci_hotspot_HotSpotCompiledCode) \ + object_field(HotSpotCompiledCode, name, "Ljava/lang/String;") \ + primarray_field(HotSpotCompiledCode, targetCode, "[B") \ + int_field(HotSpotCompiledCode, targetCodeSize) \ + objectarray_field(HotSpotCompiledCode, sites, "[Ljdk/vm/ci/code/site/Site;") \ + objectarray_field(HotSpotCompiledCode, assumptions, "[Ljdk/vm/ci/meta/Assumptions$Assumption;") \ + objectarray_field(HotSpotCompiledCode, methods, "[Ljdk/vm/ci/meta/ResolvedJavaMethod;") \ + objectarray_field(HotSpotCompiledCode, comments, "[Ljdk/vm/ci/hotspot/HotSpotCompiledCode$Comment;") \ + primarray_field(HotSpotCompiledCode, dataSection, "[B") \ + int_field(HotSpotCompiledCode, dataSectionAlignment) \ + objectarray_field(HotSpotCompiledCode, dataSectionPatches, "[Ljdk/vm/ci/code/site/DataPatch;") \ + boolean_field(HotSpotCompiledCode, isImmutablePIC) \ + int_field(HotSpotCompiledCode, totalFrameSize) \ + object_field(HotSpotCompiledCode, deoptRescueSlot, "Ljdk/vm/ci/code/StackSlot;") \ + end_class \ + start_class(HotSpotCompiledCode_Comment, jdk_vm_ci_hotspot_HotSpotCompiledCode_Comment) \ + object_field(HotSpotCompiledCode_Comment, text, "Ljava/lang/String;") \ + int_field(HotSpotCompiledCode_Comment, pcOffset) \ + end_class \ + start_class(HotSpotCompiledNmethod, jdk_vm_ci_hotspot_HotSpotCompiledNmethod) \ + object_field(HotSpotCompiledNmethod, method, "Ljdk/vm/ci/hotspot/HotSpotResolvedJavaMethod;") \ + object_field(HotSpotCompiledNmethod, installationFailureMessage, "Ljava/lang/String;") \ + int_field(HotSpotCompiledNmethod, entryBCI) \ + int_field(HotSpotCompiledNmethod, id) \ + long_field(HotSpotCompiledNmethod, compileState) \ + boolean_field(HotSpotCompiledNmethod, hasUnsafeAccess) \ + end_class \ + start_class(HotSpotForeignCallTarget, jdk_vm_ci_hotspot_HotSpotForeignCallTarget) \ + long_field(HotSpotForeignCallTarget, address) \ + end_class \ + start_class(VMField, jdk_vm_ci_hotspot_VMField) \ + object_field(VMField, name, "Ljava/lang/String;") \ + object_field(VMField, type, "Ljava/lang/String;") \ + long_field(VMField, offset) \ + long_field(VMField, address) \ + object_field(VMField, value, "Ljava/lang/Object;") \ + jvmci_constructor(VMField, "(Ljava/lang/String;Ljava/lang/String;JJLjava/lang/Object;)V") \ + end_class \ + start_class(VMFlag, jdk_vm_ci_hotspot_VMFlag) \ + object_field(VMFlag, name, "Ljava/lang/String;") \ + object_field(VMFlag, type, "Ljava/lang/String;") \ + object_field(VMFlag, value, "Ljava/lang/Object;") \ + jvmci_constructor(VMFlag, "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Object;)V") \ + end_class \ + start_class(VMIntrinsicMethod, jdk_vm_ci_hotspot_VMIntrinsicMethod) \ + object_field(VMIntrinsicMethod, declaringClass, "Ljava/lang/String;") \ + object_field(VMIntrinsicMethod, name, "Ljava/lang/String;") \ + object_field(VMIntrinsicMethod, descriptor, "Ljava/lang/String;") \ + int_field(VMIntrinsicMethod, id) \ + jvmci_constructor(VMIntrinsicMethod, "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;I)V") \ + end_class \ + start_class(Assumptions_NoFinalizableSubclass, jdk_vm_ci_meta_Assumptions_NoFinalizableSubclass) \ + object_field(Assumptions_NoFinalizableSubclass, receiverType, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ + end_class \ + start_class(Assumptions_ConcreteSubtype, jdk_vm_ci_meta_Assumptions_ConcreteSubtype) \ + object_field(Assumptions_ConcreteSubtype, context, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ + object_field(Assumptions_ConcreteSubtype, subtype, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ + end_class \ + start_class(Assumptions_LeafType, jdk_vm_ci_meta_Assumptions_LeafType) \ + object_field(Assumptions_LeafType, context, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ + end_class \ + start_class(Assumptions_ConcreteMethod, jdk_vm_ci_meta_Assumptions_ConcreteMethod) \ + object_field(Assumptions_ConcreteMethod, method, "Ljdk/vm/ci/meta/ResolvedJavaMethod;") \ + object_field(Assumptions_ConcreteMethod, context, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ + object_field(Assumptions_ConcreteMethod, impl, "Ljdk/vm/ci/meta/ResolvedJavaMethod;") \ + end_class \ + start_class(Assumptions_CallSiteTargetValue, jdk_vm_ci_meta_Assumptions_CallSiteTargetValue) \ + object_field(Assumptions_CallSiteTargetValue, callSite, "Ljdk/vm/ci/meta/JavaConstant;") \ + object_field(Assumptions_CallSiteTargetValue, methodHandle, "Ljdk/vm/ci/meta/JavaConstant;") \ + end_class \ + start_class(site_Site, jdk_vm_ci_code_site_Site) \ + int_field(site_Site, pcOffset) \ + end_class \ + start_class(site_Call, jdk_vm_ci_code_site_Call) \ + object_field(site_Call, target, "Ljdk/vm/ci/meta/InvokeTarget;") \ + end_class \ + start_class(site_DataPatch, jdk_vm_ci_code_site_DataPatch) \ + object_field(site_DataPatch, reference, "Ljdk/vm/ci/code/site/Reference;") \ + end_class \ + start_class(site_ConstantReference, jdk_vm_ci_code_site_ConstantReference) \ + object_field(site_ConstantReference, constant, "Ljdk/vm/ci/meta/VMConstant;") \ + end_class \ + start_class(site_DataSectionReference, jdk_vm_ci_code_site_DataSectionReference) \ + int_field(site_DataSectionReference, offset) \ + end_class \ + start_class(site_InfopointReason, jdk_vm_ci_code_site_InfopointReason) \ + static_object_field(site_InfopointReason, SAFEPOINT, "Ljdk/vm/ci/code/site/InfopointReason;") \ + static_object_field(site_InfopointReason, CALL, "Ljdk/vm/ci/code/site/InfopointReason;") \ + static_object_field(site_InfopointReason, IMPLICIT_EXCEPTION, "Ljdk/vm/ci/code/site/InfopointReason;") \ + end_class \ + start_class(site_Infopoint, jdk_vm_ci_code_site_Infopoint) \ + object_field(site_Infopoint, debugInfo, "Ljdk/vm/ci/code/DebugInfo;") \ + object_field(site_Infopoint, reason, "Ljdk/vm/ci/code/site/InfopointReason;") \ + end_class \ + start_class(site_ExceptionHandler, jdk_vm_ci_code_site_ExceptionHandler) \ + int_field(site_ExceptionHandler, handlerPos) \ + end_class \ + start_class(site_Mark, jdk_vm_ci_code_site_Mark) \ + object_field(site_Mark, id, "Ljava/lang/Object;") \ + end_class \ + start_class(HotSpotCompilationRequestResult, jdk_vm_ci_hotspot_HotSpotCompilationRequestResult) \ + object_field(HotSpotCompilationRequestResult, failureMessage, "Ljava/lang/String;") \ + boolean_field(HotSpotCompilationRequestResult, retry) \ + int_field(HotSpotCompilationRequestResult, inlinedBytecodes) \ + end_class \ + start_class(DebugInfo, jdk_vm_ci_code_DebugInfo) \ + object_field(DebugInfo, bytecodePosition, "Ljdk/vm/ci/code/BytecodePosition;") \ + object_field(DebugInfo, referenceMap, "Ljdk/vm/ci/code/ReferenceMap;") \ + object_field(DebugInfo, calleeSaveInfo, "Ljdk/vm/ci/code/RegisterSaveLayout;") \ + objectarray_field(DebugInfo, virtualObjectMapping, "[Ljdk/vm/ci/code/VirtualObject;") \ + end_class \ + start_class(HotSpotReferenceMap, jdk_vm_ci_hotspot_HotSpotReferenceMap) \ + objectarray_field(HotSpotReferenceMap, objects, "[Ljdk/vm/ci/code/Location;") \ + objectarray_field(HotSpotReferenceMap, derivedBase, "[Ljdk/vm/ci/code/Location;") \ + primarray_field(HotSpotReferenceMap, sizeInBytes, "[I") \ + int_field(HotSpotReferenceMap, maxRegisterSize) \ + end_class \ + start_class(RegisterSaveLayout, jdk_vm_ci_code_RegisterSaveLayout) \ + objectarray_field(RegisterSaveLayout, registers, "[Ljdk/vm/ci/code/Register;") \ + primarray_field(RegisterSaveLayout, slots, "[I") \ + end_class \ + start_class(BytecodeFrame, jdk_vm_ci_code_BytecodeFrame) \ + objectarray_field(BytecodeFrame, values, "[Ljdk/vm/ci/meta/JavaValue;") \ + objectarray_field(BytecodeFrame, slotKinds, "[Ljdk/vm/ci/meta/JavaKind;") \ + int_field(BytecodeFrame, numLocals) \ + int_field(BytecodeFrame, numStack) \ + int_field(BytecodeFrame, numLocks) \ + boolean_field(BytecodeFrame, rethrowException) \ + boolean_field(BytecodeFrame, duringCall) \ + static_int_field(BytecodeFrame, UNKNOWN_BCI) \ + static_int_field(BytecodeFrame, UNWIND_BCI) \ + static_int_field(BytecodeFrame, BEFORE_BCI) \ + static_int_field(BytecodeFrame, AFTER_BCI) \ + static_int_field(BytecodeFrame, AFTER_EXCEPTION_BCI) \ + static_int_field(BytecodeFrame, INVALID_FRAMESTATE_BCI) \ + end_class \ + start_class(BytecodePosition, jdk_vm_ci_code_BytecodePosition) \ + object_field(BytecodePosition, caller, "Ljdk/vm/ci/code/BytecodePosition;") \ + object_field(BytecodePosition, method, "Ljdk/vm/ci/meta/ResolvedJavaMethod;") \ + int_field(BytecodePosition, bci) \ + end_class \ + start_class(JavaConstant, jdk_vm_ci_meta_JavaConstant) \ + static_object_field(JavaConstant, NULL_POINTER, "Ljdk/vm/ci/meta/JavaConstant;") \ + jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, JavaConstant, forFloat, forFloat_signature, (JVMCIObject kind, jlong value, JVMCI_TRAPS)) \ + jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, JavaConstant, forDouble, forDouble_signature, (JVMCIObject kind, jlong value, JVMCI_TRAPS)) \ + end_class \ + start_class(ResolvedJavaMethod, jdk_vm_ci_meta_ResolvedJavaMethod) \ + end_class \ + start_class(PrimitiveConstant, jdk_vm_ci_meta_PrimitiveConstant) \ + object_field(PrimitiveConstant, kind, "Ljdk/vm/ci/meta/JavaKind;") \ + long_field(PrimitiveConstant, primitive) \ + jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, PrimitiveConstant, forTypeChar, forTypeChar_signature, (JVMCIObject kind, jlong value, JVMCI_TRAPS)) \ + end_class \ + start_class(RawConstant, jdk_vm_ci_meta_RawConstant) \ + end_class \ + start_class(NullConstant, jdk_vm_ci_meta_NullConstant) \ + end_class \ + start_class(HotSpotCompressedNullConstant, jdk_vm_ci_hotspot_HotSpotCompressedNullConstant) \ + end_class \ + start_class(HotSpotObjectConstantImpl, jdk_vm_ci_hotspot_HotSpotObjectConstantImpl) \ + boolean_field(HotSpotObjectConstantImpl, compressed) \ + end_class \ + start_class(DirectHotSpotObjectConstantImpl, jdk_vm_ci_hotspot_DirectHotSpotObjectConstantImpl) \ + object_field(DirectHotSpotObjectConstantImpl, object, "Ljava/lang/Object;") \ + jvmci_constructor(DirectHotSpotObjectConstantImpl, "(Ljava/lang/Object;Z)V") \ + end_class \ + start_class(IndirectHotSpotObjectConstantImpl, jdk_vm_ci_hotspot_IndirectHotSpotObjectConstantImpl) \ + long_field(IndirectHotSpotObjectConstantImpl, objectHandle) \ + jvmci_constructor(IndirectHotSpotObjectConstantImpl, "(JZZ)V") \ + end_class \ + start_class(HotSpotMetaspaceConstantImpl, jdk_vm_ci_hotspot_HotSpotMetaspaceConstantImpl) \ + object_field(HotSpotMetaspaceConstantImpl, metaspaceObject, "Ljdk/vm/ci/hotspot/MetaspaceObject;") \ + boolean_field(HotSpotMetaspaceConstantImpl, compressed) \ + end_class \ + start_class(HotSpotSentinelConstant, jdk_vm_ci_hotspot_HotSpotSentinelConstant) \ + end_class \ + start_class(JavaKind, jdk_vm_ci_meta_JavaKind) \ + char_field(JavaKind, typeChar) \ + static_object_field(JavaKind, Boolean, "Ljdk/vm/ci/meta/JavaKind;") \ + static_object_field(JavaKind, Byte, "Ljdk/vm/ci/meta/JavaKind;") \ + static_object_field(JavaKind, Char, "Ljdk/vm/ci/meta/JavaKind;") \ + static_object_field(JavaKind, Short, "Ljdk/vm/ci/meta/JavaKind;") \ + static_object_field(JavaKind, Int, "Ljdk/vm/ci/meta/JavaKind;") \ + static_object_field(JavaKind, Long, "Ljdk/vm/ci/meta/JavaKind;") \ + end_class \ + start_class(ValueKind, jdk_vm_ci_meta_ValueKind) \ + object_field(ValueKind, platformKind, "Ljdk/vm/ci/meta/PlatformKind;") \ + end_class \ + start_class(Value, jdk_vm_ci_meta_Value) \ + object_field(Value, valueKind, "Ljdk/vm/ci/meta/ValueKind;") \ + static_object_field(Value, ILLEGAL, "Ljdk/vm/ci/meta/AllocatableValue;") \ + end_class \ + start_class(RegisterValue, jdk_vm_ci_code_RegisterValue) \ + object_field(RegisterValue, reg, "Ljdk/vm/ci/code/Register;") \ + end_class \ + start_class(code_Location, jdk_vm_ci_code_Location) \ + object_field(code_Location, reg, "Ljdk/vm/ci/code/Register;") \ + int_field(code_Location, offset) \ + end_class \ + start_class(code_Register, jdk_vm_ci_code_Register) \ + int_field(code_Register, number) \ + int_field(code_Register, encoding) \ + end_class \ + start_class(StackSlot, jdk_vm_ci_code_StackSlot) \ + int_field(StackSlot, offset) \ + boolean_field(StackSlot, addFrameSize) \ + end_class \ + start_class(VirtualObject, jdk_vm_ci_code_VirtualObject) \ + int_field(VirtualObject, id) \ + object_field(VirtualObject, type, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ + objectarray_field(VirtualObject, values, "[Ljdk/vm/ci/meta/JavaValue;") \ + objectarray_field(VirtualObject, slotKinds, "[Ljdk/vm/ci/meta/JavaKind;") \ + end_class \ + start_class(StackLockValue, jdk_vm_ci_code_StackLockValue) \ + object_field(StackLockValue, owner, "Ljdk/vm/ci/meta/JavaValue;") \ + object_field(StackLockValue, slot, "Ljdk/vm/ci/meta/AllocatableValue;") \ + boolean_field(StackLockValue, eliminated) \ + end_class \ + start_class(HotSpotStackFrameReference, jdk_vm_ci_hotspot_HotSpotStackFrameReference) \ + object_field(HotSpotStackFrameReference, compilerToVM, "Ljdk/vm/ci/hotspot/CompilerToVM;") \ + boolean_field(HotSpotStackFrameReference, objectsMaterialized) \ + long_field(HotSpotStackFrameReference, stackPointer) \ + int_field(HotSpotStackFrameReference, frameNumber) \ + int_field(HotSpotStackFrameReference, bci) \ + object_field(HotSpotStackFrameReference, method, "Ljdk/vm/ci/hotspot/HotSpotResolvedJavaMethod;") \ + objectarray_field(HotSpotStackFrameReference, locals, "[Ljava/lang/Object;") \ + primarray_field(HotSpotStackFrameReference, localIsVirtual, "[Z") \ + end_class \ + start_class(HotSpotMetaData, jdk_vm_ci_hotspot_HotSpotMetaData) \ + primarray_field(HotSpotMetaData, pcDescBytes, "[B") \ + primarray_field(HotSpotMetaData, scopesDescBytes, "[B") \ + primarray_field(HotSpotMetaData, relocBytes, "[B") \ + primarray_field(HotSpotMetaData, exceptionBytes, "[B") \ + primarray_field(HotSpotMetaData, oopMaps, "[B") \ + object_field(HotSpotMetaData, metadata, "[Ljava/lang/Object;") \ + end_class \ + start_class(HotSpotConstantPool, jdk_vm_ci_hotspot_HotSpotConstantPool) \ + long_field(HotSpotConstantPool, metadataHandle) \ + end_class \ + start_class(HotSpotJVMCIRuntime, jdk_vm_ci_hotspot_HotSpotJVMCIRuntime) \ + int_field(HotSpotJVMCIRuntime, compilationLevelAdjustment) \ + jvmci_method(CallNonvirtualObjectMethod, GetMethodID, call_special, JVMCIObject, HotSpotJVMCIRuntime, compileMethod, compileMethod_signature, (JVMCIObject runtime, JVMCIObject method, int entry_bci, jlong env, int id)) \ + jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, HotSpotJVMCIRuntime, encodeThrowable, encodeThrowable_signature, (JVMCIObject throwable)) \ + jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, HotSpotJVMCIRuntime, decodeThrowable, decodeThrowable_signature, (JVMCIObject encodedThrowable)) \ + jvmci_method(CallNonvirtualIntMethod, GetMethodID, call_special, int, HotSpotJVMCIRuntime, adjustCompilationLevel, adjustCompilationLevel_signature, (JVMCIObject runtime, JVMCIObject declaringClass, JVMCIObject name, JVMCIObject signature, bool is_osr, int level)) \ + jvmci_method(CallNonvirtualVoidMethod, GetMethodID, call_special, void, HotSpotJVMCIRuntime, bootstrapFinished, void_method_signature, (JVMCIObject runtime, JVMCI_TRAPS)) \ + jvmci_method(CallNonvirtualVoidMethod, GetMethodID, call_special, void, HotSpotJVMCIRuntime, shutdown, void_method_signature, (JVMCIObject runtime)) \ + jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, HotSpotJVMCIRuntime, runtime, runtime_signature, (JVMCI_TRAPS)) \ + jvmci_method(CallObjectMethod, GetMethodID, call_virtual, JVMCIObject, HotSpotJVMCIRuntime, getCompiler, getCompiler_signature, (JVMCIObject runtime, JVMCI_TRAPS)) \ + jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, HotSpotJVMCIRuntime, callToString, callToString_signature, (JVMCIObject object, JVMCI_TRAPS)) \ + end_class \ + start_class(JVMCIError, jdk_vm_ci_common_JVMCIError) \ + jvmci_constructor(JVMCIError, "(Ljava/lang/String;)V") \ + end_class \ + start_class(InspectedFrameVisitor, jdk_vm_ci_code_stack_InspectedFrameVisitor) \ + end_class \ + start_class(JVMCI, jdk_vm_ci_runtime_JVMCI) \ + jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, JVMCI, getRuntime, getRuntime_signature, (JVMCI_TRAPS)) \ + jvmci_method(CallStaticObjectMethod, GetStaticMethodID, call_static, JVMCIObject, JVMCI, initializeRuntime, initializeRuntime_signature, (JVMCI_TRAPS)) \ + end_class \ + start_class(Object, java_lang_Object) \ + end_class \ + start_class(String, java_lang_String) \ + end_class \ + start_class(Class, java_lang_Class) \ + jvmci_method(CallObjectMethod, GetMethodID, call_virtual, JVMCIObject, Class, getName, void_string_signature, (JVMCI_TRAPS)) \ + end_class \ + start_class(ArrayIndexOutOfBoundsException, java_lang_ArrayIndexOutOfBoundsException) \ + jvmci_constructor(ArrayIndexOutOfBoundsException, "(Ljava/lang/String;)V") \ + end_class \ + start_class(IllegalStateException, java_lang_IllegalStateException) \ + jvmci_constructor(IllegalStateException, "(Ljava/lang/String;)V") \ + end_class \ + start_class(NullPointerException, java_lang_NullPointerException) \ + jvmci_constructor(NullPointerException, "(Ljava/lang/String;)V") \ + end_class \ + start_class(IllegalArgumentException, java_lang_IllegalArgumentException) \ + jvmci_constructor(IllegalArgumentException, "(Ljava/lang/String;)V") \ + end_class \ + start_class(InternalError, java_lang_InternalError) \ + jvmci_constructor(InternalError, "(Ljava/lang/String;)V") \ + end_class \ + start_class(InvalidInstalledCodeException, jdk_vm_ci_code_InvalidInstalledCodeException) \ + jvmci_constructor(InvalidInstalledCodeException, "(Ljava/lang/String;)V") \ + end_class \ + start_class(UnsatisfiedLinkError, java_lang_UnsatisfiedLinkError) \ + jvmci_constructor(UnsatisfiedLinkError, "(Ljava/lang/String;)V") \ + end_class \ + start_class(StackTraceElement, java_lang_StackTraceElement) \ + object_field(StackTraceElement, declaringClass, "Ljava/lang/String;") \ + object_field(StackTraceElement, methodName, "Ljava/lang/String;") \ + object_field(StackTraceElement, fileName, "Ljava/lang/String;") \ + int_field(StackTraceElement, lineNumber) \ + jvmci_constructor(StackTraceElement, "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;I)V") \ + end_class \ + start_class(Throwable, java_lang_Throwable) \ + object_field(Throwable, detailMessage, "Ljava/lang/String;") \ + end_class \ + /* end*/ + +class JVMCICompiler; +class JVMCIEnv; + +class JVMCIArray; +class JVMCIPrimitiveArray; +class JVMCIObjectArray; + +class JVMCIObject { + + private: + jobject _object; + bool _is_hotspot; -class JVMCIJavaClasses : AllStatic { public: - static void compute_offsets(TRAPS); + JVMCIObject(): _object(NULL), _is_hotspot(false) {} + JVMCIObject(jobject o, bool is_hotspot): _object(o), _is_hotspot(is_hotspot) { } + + static JVMCIObject create(jobject o, bool is_hotspot) { JVMCIObject r(o, is_hotspot); return r; } + jobject as_jobject() { return _object; } + jobject as_jweak() { return (jweak) _object; } + jstring as_jstring() { return (jstring) _object; } + bool is_hotspot() { return _is_hotspot; } + + bool is_null() const { return _object == NULL; } + bool is_non_null() const { return _object != NULL; } + + operator JVMCIArray(); + operator JVMCIPrimitiveArray(); + operator JVMCIObjectArray(); }; -/* This macro defines the structure of the JVMCI classes accessed from VM code. - * It will generate classes with accessors similar to javaClasses.hpp, but with specializations for oops, Handles and jni handles. - * - * The public interface of these classes will look like this: +class JVMCIArray : public JVMCIObject { + public: + JVMCIArray() {} + JVMCIArray(jobject o, bool is_hotspot): JVMCIObject(o, is_hotspot) {} + jarray as_jobject() { return (jarray) JVMCIObject::as_jobject(); } +}; - * class StackSlot : AllStatic { - * public: - * static Klass* klass(); - * static jint index(oop obj); - * static jint index(Handle obj); - * static jint index(jobject obj); - * static void set_index(oop obj, jint x); - * static void set_index(Handle obj, jint x); - * static void set_index(jobject obj, jint x); +class JVMCIObjectArray : public JVMCIArray { + public: + JVMCIObjectArray() {} + JVMCIObjectArray(void* v): JVMCIArray() { assert(v == NULL, "must be NULL"); } + JVMCIObjectArray(jobject o, bool is_hotspot): JVMCIArray(o, is_hotspot) {} + + jobjectArray as_jobject() { return (jobjectArray) JVMCIArray::as_jobject(); } +}; + +class JVMCIPrimitiveArray : public JVMCIArray { + public: + JVMCIPrimitiveArray() {} + JVMCIPrimitiveArray(void* v): JVMCIArray() { assert(v == NULL, "must be NULL"); } + JVMCIPrimitiveArray(jobject o, bool is_hotspot): JVMCIArray(o, is_hotspot) {} + + jbooleanArray as_jbooleanArray() { return (jbooleanArray) as_jobject(); } + jbyteArray as_jbyteArray() { return (jbyteArray) as_jobject(); } + jcharArray as_jcharArray() { return (jcharArray) as_jobject(); } + jshortArray as_jshortArray() { return (jshortArray) as_jobject(); } + jintArray as_jintArray() { return (jintArray) as_jobject(); } + jfloatArray as_jfloatArray() { return (jfloatArray) as_jobject(); } + jlongArray as_jlongArray() { return (jlongArray) as_jobject(); } + jdoubleArray as_jdoubleArray() { return (jdoubleArray) as_jobject(); } +}; + +inline JVMCIObject::operator JVMCIArray() { return JVMCIArray(_object, _is_hotspot); } +inline JVMCIObject::operator JVMCIPrimitiveArray() { return JVMCIPrimitiveArray(_object, _is_hotspot); } +inline JVMCIObject::operator JVMCIObjectArray() { return JVMCIObjectArray(_object, _is_hotspot); } + +#define START_CLASS(simpleClassName, fullClassName) \ + class simpleClassName { \ + friend class JVMCIEnv; \ + static void initialize(JVMCI_TRAPS); \ + static bool is_instance(JVMCIEnv* jvmciEnv, JVMCIObject object); \ + +#define END_CLASS }; + +#define EMPTY_CAST +#define CHAR_FIELD(simpleClassName, name) FIELD(simpleClassName, name, jchar) +#define INT_FIELD(simpleClassName, name) FIELD(simpleClassName, name, jint) +#define BOOLEAN_FIELD(simpleClassName, name) FIELD(simpleClassName, name, jboolean) +#define LONG_FIELD(simpleClassName, name) FIELD(simpleClassName, name, jlong) +#define FLOAT_FIELD(simpleClassName, name) FIELD(simpleClassName, name, jfloat) + +#define OBJECT_FIELD(simpleClassName, name, signature) OOPISH_FIELD(simpleClassName, name, JVMCIObject, oop) +#define OBJECTARRAY_FIELD(simpleClassName, name, signature) OOPISH_FIELD(simpleClassName, name, JVMCIObjectArray, objArrayOop) +#define PRIMARRAY_FIELD(simpleClassName, name, signature) OOPISH_FIELD(simpleClassName, name, JVMCIPrimitiveArray, typeArrayOop) + +#define STATIC_INT_FIELD(simpleClassName, name) STATIC_FIELD(simpleClassName, name, jint) +#define STATIC_BOOLEAN_FIELD(simpleClassName, name) STATIC_FIELD(simpleClassName, name, jboolean) +#define STATIC_OBJECT_FIELD(simpleClassName, name, signature) STATIC_OOPISH_FIELD(simpleClassName, name, JVMCIObject, oop) +#define STATIC_OBJECTARRAY_FIELD(simpleClassName, name, signature) STATIC_OOPISH_FIELD(simpleClassName, name, JVMCIObjectArray, objArrayOop) + +#define HS_START_CLASS(simpleClassName, fullClassName) \ + START_CLASS(simpleClassName, fullClassName) \ + friend class HotSpotJVMCI; \ + private: \ + static void check(oop obj, const char* field_name, int offset); \ + static InstanceKlass* _klass; \ + public: \ + static InstanceKlass* klass() { assert(_klass != NULL, "uninit"); return _klass; } \ + static Symbol* symbol() { return vmSymbols::fullClassName(); } + +#define FIELD(simpleClassName, name, type) \ + private: \ + static int _##name##_offset; \ + public: \ + static type get_ ## name(JVMCIEnv* env, JVMCIObject obj) { return name(env, resolve(obj)); } \ + static void set_ ## name(JVMCIEnv* env, JVMCIObject obj, type x) { set_ ## name(env, resolve(obj), x); } \ + static type name(JVMCIEnv* env, oop obj); \ + static void set_ ## name(JVMCIEnv* env, oop obj, type x); + +#define OOPISH_FIELD(simpleClassName, name, type, hstype) \ + private: \ + static int _##name##_offset; \ + public: \ + static type get_ ## name(JVMCIEnv* env, JVMCIObject obj) { return (type) wrap(name(env, resolve(obj))); } \ + static void set_ ## name(JVMCIEnv* env, JVMCIObject obj, type x) { set_ ## name(env, resolve(obj), (hstype) resolve(x)); } \ + static hstype name(JVMCIEnv* env, oop obj); \ + static void set_ ## name(JVMCIEnv* env, oop obj, hstype x); + +#define STATIC_FIELD(simpleClassName, name, type) \ + private: \ + static int _##name##_offset; \ + public: \ + static type get_ ## name(JVMCIEnv* env); \ + static void set_ ## name(JVMCIEnv* env, type x); + +#define STATIC_OOPISH_FIELD(simpleClassName, name, type, hstype) \ + private: \ + static int _##name##_offset; \ + public: \ + static type get_ ## name(JVMCIEnv* env) { return (type) wrap(name(env)); } \ + static void set_ ## name(JVMCIEnv* env, type x) { set_ ## name(env, (hstype) resolve(x)); } \ + static hstype name(JVMCIEnv* env); \ + static void set_ ## name(JVMCIEnv* env, hstype hstype); + +#define METHOD(jniCallType, jniGetMethod, hsCallType, returnType, simpleClassName, methodName, signatureSymbolName, args) +#define CONSTRUCTOR(className, signature) + +/** + * VM internal interface to Java classes, methods and objects. For example: + * + * class HotSpotJVMCI { + * ... + * class Architecture { + * static void initialize(JVMCIEnv* env); + * static bool is_instance(JVMCIEnv* env, JVMCIObject object); + * private: + * static void check(oop obj, const char *field_name, int offset); + * public: + * static InstanceKlass *klass() { ... } + * static Symbol *symbol() { return vmSymbols::jdk_vm_ci_code_Architecture(); } + * private: + * static int _wordKind_offset; + * public: + * static JVMCIObject get_wordKind(JVMCIEnv *env, JVMCIObject obj) { ... } + * static void set_wordKind(JVMCIEnv *env, JVMCIObject obj, JVMCIObject x) { ... } + * static oop wordKind(JVMCIEnv *env, oop obj); + * static void set_wordKind(JVMCIEnv *env, oop obj, oop x); + * } + * ... * }; + */ +class HotSpotJVMCI { + friend class JVMCIEnv; + + public: + + static oop resolve(JVMCIObject obj) { return JNIHandles::resolve(obj.as_jobject()); } + + static arrayOop resolve(JVMCIArray obj) { return (objArrayOop) JNIHandles::resolve(obj.as_jobject()); } + static objArrayOop resolve(JVMCIObjectArray obj) { return (objArrayOop) JNIHandles::resolve(obj.as_jobject()); } + static typeArrayOop resolve(JVMCIPrimitiveArray obj) { return (typeArrayOop) JNIHandles::resolve(obj.as_jobject()); } + + static JVMCIObject wrap(jobject obj) { return JVMCIObject(obj, true); } + static JVMCIObject wrap(oop obj) { assert(Thread::current()->is_Java_thread(), "must be"); return JVMCIObject(JNIHandles::make_local(obj), true); } + + static inline Method* asMethod(JVMCIEnv* env, oop jvmci_method) { + return *(Method**) HotSpotResolvedJavaMethodImpl::metadataHandle(env, jvmci_method); + } + static inline ConstantPool* asConstantPool(JVMCIEnv* env, oop jvmci_constant_pool) { + return *(ConstantPool**) HotSpotConstantPool::metadataHandle(env, jvmci_constant_pool); + } + static inline Klass* asKlass(JVMCIEnv* env, oop jvmci_type) { + return (Klass*) HotSpotResolvedObjectTypeImpl::metadataPointer(env, jvmci_type); + } + + static void compute_offsets(TRAPS); + static void compute_offset(int &dest_offset, Klass* klass, const char* name, const char* signature, bool static_field, TRAPS); + + 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) +}; + +#undef HS_START_CLASS + +#define JNI_START_CLASS(simpleClassName, fullClassName) \ + START_CLASS(simpleClassName, fullClassName) \ + friend class JNIJVMCI; \ + private: \ + static void check(JVMCIEnv* jvmciEnv, JVMCIObject obj, const char* field_name, jfieldID offset); \ + static jclass _class; \ +public: \ + static jclass clazz() { assert(_class != NULL, #fullClassName " uninitialized"); return _class; } \ + static jclass fullClassName ##_class() { assert(_class != NULL, "uninit"); return _class; } + +#undef METHOD +#undef CONSTRUCTOR +#undef FIELD +#undef OOPISH_FIELD +#undef STATIC_FIELD +#undef STATIC_OOPISH_FIELD + +#define FIELD(simpleClassName, name, type) \ + private: \ + static jfieldID _##name##_field_id; \ + public: \ + static type get_ ## name(JVMCIEnv* jvmciEnv, JVMCIObject obj); \ + static void set_ ## name(JVMCIEnv* jvmciEnv, JVMCIObject obj, type x); + +#define OOPISH_FIELD(simpleClassName, name, type, hstype) \ + FIELD(simpleClassName, name, type) + +#define STATIC_FIELD(simpleClassName, name, type) \ + private: \ + static jfieldID _##name##_field_id; \ + public: \ + static type get_ ## name(JVMCIEnv* jvmciEnv); \ + static void set_ ## name(JVMCIEnv* jvmciEnv, type x); + +#define STATIC_OOPISH_FIELD(simpleClassName, name, type, hstype) \ + STATIC_FIELD(simpleClassName, name, type) + +#define METHOD(jniCallType, jniGetMethod, hsCallType, returnType, className, methodName, signatureSymbolName, args) \ + public: \ + static jmethodID methodName##_method() { return _##methodName##_method; } \ + private: \ + static jmethodID _##methodName##_method; + +#define CONSTRUCTOR(className, signature) \ + public: \ + static jmethodID constructor() { return _constructor; } \ + private: \ + static jmethodID _constructor; + +/** + * JNI based interface to Java classes, methods and objects. For example: * + * class JNIJVMCI { + * ... + * class Architecture { + * static void initialize(JVMCIEnv* env); + * static bool is_instance(JVMCIEnv* env, JVMCIObject object); + * private: + * static void check(oop obj, const char *field_name, int offset); + * static jclass _class; + * public: + * static jclass clazz() { return _class; } + * static jclass jdk_vm_ci_code_Architecture_class() { return _class; } + * private: + * static jfieldID _wordKind_field_id; + * public: + * static JVMCIObject get_wordKind(JVMCIEnv *env, JVMCIObject obj) { ... } + * static void set_wordKind(JVMCIEnv *env, JVMCIObject obj, JVMCIObject x) { ... } + * } + * ... + * }; */ +class JNIJVMCI { + friend class JVMCIEnv; -#define COMPILER_CLASSES_DO(start_class, end_class, char_field, int_field, boolean_field, long_field, float_field, oop_field, typeArrayOop_field, objArrayOop_field, static_oop_field, static_objArrayOop_field, static_int_field, static_boolean_field) \ - start_class(Architecture) \ - oop_field(Architecture, wordKind, "Ljdk/vm/ci/meta/PlatformKind;") \ - end_class \ - start_class(TargetDescription) \ - oop_field(TargetDescription, arch, "Ljdk/vm/ci/code/Architecture;") \ - end_class \ - start_class(HotSpotResolvedObjectTypeImpl) \ - oop_field(HotSpotResolvedObjectTypeImpl, javaClass, "Ljava/lang/Class;") \ - end_class \ - start_class(HotSpotResolvedJavaMethodImpl) \ - long_field(HotSpotResolvedJavaMethodImpl, metaspaceMethod) \ - end_class \ - start_class(InstalledCode) \ - long_field(InstalledCode, address) \ - long_field(InstalledCode, entryPoint) \ - long_field(InstalledCode, version) \ - oop_field(InstalledCode, name, "Ljava/lang/String;") \ - end_class \ - start_class(HotSpotInstalledCode) \ - int_field(HotSpotInstalledCode, size) \ - long_field(HotSpotInstalledCode, codeStart) \ - int_field(HotSpotInstalledCode, codeSize) \ - end_class \ - start_class(HotSpotNmethod) \ - boolean_field(HotSpotNmethod, isDefault) \ - end_class \ - start_class(HotSpotCompiledCode) \ - oop_field(HotSpotCompiledCode, name, "Ljava/lang/String;") \ - typeArrayOop_field(HotSpotCompiledCode, targetCode, "[B") \ - int_field(HotSpotCompiledCode, targetCodeSize) \ - objArrayOop_field(HotSpotCompiledCode, sites, "[Ljdk/vm/ci/code/site/Site;") \ - objArrayOop_field(HotSpotCompiledCode, assumptions, "[Ljdk/vm/ci/meta/Assumptions$Assumption;") \ - objArrayOop_field(HotSpotCompiledCode, methods, "[Ljdk/vm/ci/meta/ResolvedJavaMethod;") \ - objArrayOop_field(HotSpotCompiledCode, comments, "[Ljdk/vm/ci/hotspot/HotSpotCompiledCode$Comment;") \ - typeArrayOop_field(HotSpotCompiledCode, dataSection, "[B") \ - int_field(HotSpotCompiledCode, dataSectionAlignment) \ - objArrayOop_field(HotSpotCompiledCode, dataSectionPatches, "[Ljdk/vm/ci/code/site/DataPatch;") \ - boolean_field(HotSpotCompiledCode, isImmutablePIC) \ - int_field(HotSpotCompiledCode, totalFrameSize) \ - oop_field(HotSpotCompiledCode, deoptRescueSlot, "Ljdk/vm/ci/code/StackSlot;") \ - end_class \ - start_class(HotSpotCompiledCode_Comment) \ - oop_field(HotSpotCompiledCode_Comment, text, "Ljava/lang/String;") \ - int_field(HotSpotCompiledCode_Comment, pcOffset) \ - end_class \ - start_class(HotSpotCompiledNmethod) \ - oop_field(HotSpotCompiledNmethod, method, "Ljdk/vm/ci/hotspot/HotSpotResolvedJavaMethod;") \ - oop_field(HotSpotCompiledNmethod, installationFailureMessage, "Ljava/lang/String;") \ - int_field(HotSpotCompiledNmethod, entryBCI) \ - int_field(HotSpotCompiledNmethod, id) \ - long_field(HotSpotCompiledNmethod, jvmciEnv) \ - boolean_field(HotSpotCompiledNmethod, hasUnsafeAccess) \ - end_class \ - start_class(HotSpotJVMCIMetaAccessContext) \ - static_objArrayOop_field(HotSpotJVMCIMetaAccessContext, allContexts, "[Ljava/lang/ref/WeakReference;") \ - objArrayOop_field(HotSpotJVMCIMetaAccessContext, metadataRoots, "[Ljava/lang/Object;") \ - end_class \ - start_class(HotSpotForeignCallTarget) \ - long_field(HotSpotForeignCallTarget, address) \ - end_class \ - start_class(VMField) \ - oop_field(VMField, name, "Ljava/lang/String;") \ - oop_field(VMField, type, "Ljava/lang/String;") \ - long_field(VMField, offset) \ - long_field(VMField, address) \ - oop_field(VMField, value, "Ljava/lang/Object;") \ - end_class \ - start_class(VMFlag) \ - oop_field(VMFlag, name, "Ljava/lang/String;") \ - oop_field(VMFlag, type, "Ljava/lang/String;") \ - oop_field(VMFlag, value, "Ljava/lang/Object;") \ - end_class \ - start_class(VMIntrinsicMethod) \ - oop_field(VMIntrinsicMethod, declaringClass, "Ljava/lang/String;") \ - oop_field(VMIntrinsicMethod, name, "Ljava/lang/String;") \ - oop_field(VMIntrinsicMethod, descriptor, "Ljava/lang/String;") \ - int_field(VMIntrinsicMethod, id) \ - end_class \ - start_class(Assumptions_NoFinalizableSubclass) \ - oop_field(Assumptions_NoFinalizableSubclass, receiverType, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ - end_class \ - start_class(Assumptions_ConcreteSubtype) \ - oop_field(Assumptions_ConcreteSubtype, context, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ - oop_field(Assumptions_ConcreteSubtype, subtype, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ - end_class \ - start_class(Assumptions_LeafType) \ - oop_field(Assumptions_LeafType, context, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ - end_class \ - start_class(Assumptions_ConcreteMethod) \ - oop_field(Assumptions_ConcreteMethod, method, "Ljdk/vm/ci/meta/ResolvedJavaMethod;") \ - oop_field(Assumptions_ConcreteMethod, context, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ - oop_field(Assumptions_ConcreteMethod, impl, "Ljdk/vm/ci/meta/ResolvedJavaMethod;") \ - end_class \ - start_class(Assumptions_CallSiteTargetValue) \ - oop_field(Assumptions_CallSiteTargetValue, callSite, "Ljdk/vm/ci/meta/JavaConstant;") \ - oop_field(Assumptions_CallSiteTargetValue, methodHandle, "Ljdk/vm/ci/meta/JavaConstant;") \ - end_class \ - start_class(site_Site) \ - int_field(site_Site, pcOffset) \ - end_class \ - start_class(site_Call) \ - oop_field(site_Call, target, "Ljdk/vm/ci/meta/InvokeTarget;") \ - oop_field(site_Call, debugInfo, "Ljdk/vm/ci/code/DebugInfo;") \ - end_class \ - start_class(site_DataPatch) \ - oop_field(site_DataPatch, reference, "Ljdk/vm/ci/code/site/Reference;") \ - end_class \ - start_class(site_ConstantReference) \ - oop_field(site_ConstantReference, constant, "Ljdk/vm/ci/meta/VMConstant;") \ - end_class \ - start_class(site_DataSectionReference) \ - int_field(site_DataSectionReference, offset) \ - end_class \ - start_class(site_InfopointReason) \ - static_oop_field(site_InfopointReason, SAFEPOINT, "Ljdk/vm/ci/code/site/InfopointReason;") \ - static_oop_field(site_InfopointReason, CALL, "Ljdk/vm/ci/code/site/InfopointReason;") \ - static_oop_field(site_InfopointReason, IMPLICIT_EXCEPTION, "Ljdk/vm/ci/code/site/InfopointReason;") \ - end_class \ - start_class(site_Infopoint) \ - oop_field(site_Infopoint, debugInfo, "Ljdk/vm/ci/code/DebugInfo;") \ - oop_field(site_Infopoint, reason, "Ljdk/vm/ci/code/site/InfopointReason;") \ - end_class \ - start_class(site_ExceptionHandler) \ - int_field(site_ExceptionHandler, handlerPos) \ - end_class \ - start_class(site_Mark) \ - oop_field(site_Mark, id, "Ljava/lang/Object;") \ - end_class \ - start_class(HotSpotCompilationRequestResult) \ - oop_field(HotSpotCompilationRequestResult, failureMessage, "Ljava/lang/String;") \ - boolean_field(HotSpotCompilationRequestResult, retry) \ - int_field(HotSpotCompilationRequestResult, inlinedBytecodes) \ - end_class \ - start_class(DebugInfo) \ - oop_field(DebugInfo, bytecodePosition, "Ljdk/vm/ci/code/BytecodePosition;") \ - oop_field(DebugInfo, referenceMap, "Ljdk/vm/ci/code/ReferenceMap;") \ - oop_field(DebugInfo, calleeSaveInfo, "Ljdk/vm/ci/code/RegisterSaveLayout;") \ - objArrayOop_field(DebugInfo, virtualObjectMapping, "[Ljdk/vm/ci/code/VirtualObject;") \ - end_class \ - start_class(HotSpotReferenceMap) \ - objArrayOop_field(HotSpotReferenceMap, objects, "[Ljdk/vm/ci/code/Location;") \ - objArrayOop_field(HotSpotReferenceMap, derivedBase, "[Ljdk/vm/ci/code/Location;") \ - typeArrayOop_field(HotSpotReferenceMap, sizeInBytes, "[I") \ - int_field(HotSpotReferenceMap, maxRegisterSize) \ - end_class \ - start_class(RegisterSaveLayout) \ - objArrayOop_field(RegisterSaveLayout, registers, "[Ljdk/vm/ci/code/Register;") \ - typeArrayOop_field(RegisterSaveLayout, slots, "[I") \ - end_class \ - start_class(BytecodeFrame) \ - objArrayOop_field(BytecodeFrame, values, "[Ljdk/vm/ci/meta/JavaValue;") \ - objArrayOop_field(BytecodeFrame, slotKinds, "[Ljdk/vm/ci/meta/JavaKind;") \ - int_field(BytecodeFrame, numLocals) \ - int_field(BytecodeFrame, numStack) \ - int_field(BytecodeFrame, numLocks) \ - boolean_field(BytecodeFrame, rethrowException) \ - boolean_field(BytecodeFrame, duringCall) \ - static_int_field(BytecodeFrame, UNKNOWN_BCI) \ - static_int_field(BytecodeFrame, UNWIND_BCI) \ - static_int_field(BytecodeFrame, BEFORE_BCI) \ - static_int_field(BytecodeFrame, AFTER_BCI) \ - static_int_field(BytecodeFrame, AFTER_EXCEPTION_BCI) \ - static_int_field(BytecodeFrame, INVALID_FRAMESTATE_BCI) \ - end_class \ - start_class(BytecodePosition) \ - oop_field(BytecodePosition, caller, "Ljdk/vm/ci/code/BytecodePosition;") \ - oop_field(BytecodePosition, method, "Ljdk/vm/ci/meta/ResolvedJavaMethod;") \ - int_field(BytecodePosition, bci) \ - end_class \ - start_class(JavaConstant) \ - end_class \ - start_class(PrimitiveConstant) \ - oop_field(PrimitiveConstant, kind, "Ljdk/vm/ci/meta/JavaKind;") \ - long_field(PrimitiveConstant, primitive) \ - end_class \ - start_class(RawConstant) \ - long_field(RawConstant, primitive) \ - end_class \ - start_class(NullConstant) \ - end_class \ - start_class(HotSpotCompressedNullConstant) \ - end_class \ - start_class(HotSpotObjectConstantImpl) \ - oop_field(HotSpotObjectConstantImpl, object, "Ljava/lang/Object;") \ - boolean_field(HotSpotObjectConstantImpl, compressed) \ - end_class \ - start_class(HotSpotMetaspaceConstantImpl) \ - oop_field(HotSpotMetaspaceConstantImpl, metaspaceObject, "Ljdk/vm/ci/hotspot/MetaspaceWrapperObject;") \ - boolean_field(HotSpotMetaspaceConstantImpl, compressed) \ - end_class \ - start_class(HotSpotSentinelConstant) \ - end_class \ - start_class(JavaKind) \ - char_field(JavaKind, typeChar) \ - static_oop_field(JavaKind, Boolean, "Ljdk/vm/ci/meta/JavaKind;") \ - static_oop_field(JavaKind, Byte, "Ljdk/vm/ci/meta/JavaKind;") \ - static_oop_field(JavaKind, Char, "Ljdk/vm/ci/meta/JavaKind;") \ - static_oop_field(JavaKind, Short, "Ljdk/vm/ci/meta/JavaKind;") \ - static_oop_field(JavaKind, Int, "Ljdk/vm/ci/meta/JavaKind;") \ - static_oop_field(JavaKind, Long, "Ljdk/vm/ci/meta/JavaKind;") \ - end_class \ - start_class(ValueKind) \ - oop_field(ValueKind, platformKind, "Ljdk/vm/ci/meta/PlatformKind;") \ - end_class \ - start_class(Value) \ - oop_field(Value, valueKind, "Ljdk/vm/ci/meta/ValueKind;") \ - static_oop_field(Value, ILLEGAL, "Ljdk/vm/ci/meta/AllocatableValue;") \ - end_class \ - start_class(RegisterValue) \ - oop_field(RegisterValue, reg, "Ljdk/vm/ci/code/Register;") \ - end_class \ - start_class(code_Location) \ - oop_field(code_Location, reg, "Ljdk/vm/ci/code/Register;") \ - int_field(code_Location, offset) \ - end_class \ - start_class(code_Register) \ - int_field(code_Register, number) \ - int_field(code_Register, encoding) \ - end_class \ - start_class(StackSlot) \ - int_field(StackSlot, offset) \ - boolean_field(StackSlot, addFrameSize) \ - end_class \ - start_class(VirtualObject) \ - int_field(VirtualObject, id) \ - oop_field(VirtualObject, type, "Ljdk/vm/ci/meta/ResolvedJavaType;") \ - objArrayOop_field(VirtualObject, values, "[Ljdk/vm/ci/meta/JavaValue;") \ - objArrayOop_field(VirtualObject, slotKinds, "[Ljdk/vm/ci/meta/JavaKind;") \ - end_class \ - start_class(StackLockValue) \ - oop_field(StackLockValue, owner, "Ljdk/vm/ci/meta/JavaValue;") \ - oop_field(StackLockValue, slot, "Ljdk/vm/ci/meta/AllocatableValue;") \ - boolean_field(StackLockValue, eliminated) \ - end_class \ - start_class(HotSpotSpeculationLog) \ - long_field(HotSpotSpeculationLog, lastFailed) \ - end_class \ - start_class(HotSpotStackFrameReference) \ - oop_field(HotSpotStackFrameReference, compilerToVM, "Ljdk/vm/ci/hotspot/CompilerToVM;") \ - boolean_field(HotSpotStackFrameReference, objectsMaterialized) \ - long_field(HotSpotStackFrameReference, stackPointer) \ - int_field(HotSpotStackFrameReference, frameNumber) \ - int_field(HotSpotStackFrameReference, bci) \ - oop_field(HotSpotStackFrameReference, method, "Ljdk/vm/ci/hotspot/HotSpotResolvedJavaMethod;") \ - objArrayOop_field(HotSpotStackFrameReference, locals, "[Ljava/lang/Object;") \ - typeArrayOop_field(HotSpotStackFrameReference, localIsVirtual, "[Z") \ - end_class \ - start_class(HotSpotMetaData) \ - typeArrayOop_field(HotSpotMetaData, pcDescBytes, "[B") \ - typeArrayOop_field(HotSpotMetaData, scopesDescBytes, "[B") \ - typeArrayOop_field(HotSpotMetaData, relocBytes, "[B") \ - typeArrayOop_field(HotSpotMetaData, exceptionBytes, "[B") \ - typeArrayOop_field(HotSpotMetaData, oopMaps, "[B") \ - objArrayOop_field(HotSpotMetaData, metadata, "[Ljava/lang/Object;") \ - end_class \ - start_class(HotSpotConstantPool) \ - long_field(HotSpotConstantPool, metaspaceConstantPool) \ - end_class \ - start_class(HotSpotJVMCIRuntime) \ - int_field(HotSpotJVMCIRuntime, compilationLevelAdjustment) \ - end_class \ - /* end*/ + static jclass _byte_array; + static jclass _box_classes[T_CONFLICT+1]; + static jfieldID _box_fields[T_CONFLICT+1]; + static jmethodID _box_constructors[T_CONFLICT+1]; + static jmethodID _Class_getName_method; + + static jmethodID _HotSpotResolvedJavaMethodImpl_fromMetaspace_method; + static jmethodID _HotSpotConstantPool_fromMetaspace_method; + static jmethodID _HotSpotResolvedObjectTypeImpl_fromMetaspace_method; + static jmethodID _HotSpotResolvedPrimitiveType_fromMetaspace_method; -#define START_CLASS(name) \ -class name : AllStatic { \ - private: \ - friend class JVMCICompiler; \ - static void check(oop obj, const char* field_name, int offset); \ - static void compute_offsets(TRAPS); \ - public: \ - static InstanceKlass* klass() { return SystemDictionary::name##_klass_is_loaded() ? SystemDictionary::name##_klass() : NULL; } + public: + static jmethodID Class_getName_method() { return _Class_getName_method; } -#define END_CLASS }; + static jclass byte_array() { assert(_byte_array != NULL, "uninit"); return _byte_array; } -#define FIELD(name, type, accessor, cast) \ - static int _##name##_offset; \ - static type name(oop obj) { check(obj, #name, _##name##_offset); return cast obj->accessor(_##name##_offset); } \ - static type name(Handle obj) { check(obj(), #name, _##name##_offset); return cast obj->accessor(_##name##_offset); } \ - static type name(jobject obj); \ - static void set_##name(oop obj, type x) { check(obj, #name, _##name##_offset); obj->accessor##_put(_##name##_offset, x); } \ - static void set_##name(Handle obj, type x) { check(obj(), #name, _##name##_offset); obj->accessor##_put(_##name##_offset, x); } \ - static void set_##name(jobject obj, type x); \ + static jclass box_class(BasicType type) { assert(_box_classes[type]!= NULL, "uninit"); return _box_classes[type]; } + static jfieldID box_field(BasicType type) { assert(_box_fields[type]!= NULL, "uninit"); return _box_fields[type]; } + static jmethodID box_constructor(BasicType type) { assert(_box_constructors[type]!= NULL, "uninit"); return _box_constructors[type]; } -#define EMPTY_CAST -#define CHAR_FIELD(klass, name) FIELD(name, jchar, char_field, EMPTY_CAST) -#define INT_FIELD(klass, name) FIELD(name, jint, int_field, EMPTY_CAST) -#define BOOLEAN_FIELD(klass, name) FIELD(name, jboolean, bool_field, EMPTY_CAST) -#define LONG_FIELD(klass, name) FIELD(name, jlong, long_field, EMPTY_CAST) -#define FLOAT_FIELD(klass, name) FIELD(name, jfloat, float_field, EMPTY_CAST) -#define OOP_FIELD(klass, name, signature) FIELD(name, oop, obj_field, EMPTY_CAST) -#define OBJARRAYOOP_FIELD(klass, name, signature) FIELD(name, objArrayOop, obj_field, (objArrayOop)) -#define TYPEARRAYOOP_FIELD(klass, name, signature) FIELD(name, typeArrayOop, obj_field, (typeArrayOop)) -#define STATIC_OOP_FIELD(klassName, name, signature) STATIC_OOPISH_FIELD(klassName, name, oop, signature) -#define STATIC_OBJARRAYOOP_FIELD(klassName, name, signature) STATIC_OOPISH_FIELD(klassName, name, objArrayOop, signature) -#define STATIC_OOPISH_FIELD(klassName, name, type, signature) \ - static int _##name##_offset; \ - static type name(); \ - static void set_##name(type x); -#define STATIC_PRIMITIVE_FIELD(klassName, name, jtypename) \ - static int _##name##_offset; \ - static jtypename name(); \ - static void set_##name(jtypename x); + static jmethodID HotSpotResolvedJavaMethodImpl_fromMetaspace_method() { assert(_HotSpotResolvedJavaMethodImpl_fromMetaspace_method != NULL, "uninit"); return _HotSpotResolvedJavaMethodImpl_fromMetaspace_method; } + static jmethodID HotSpotConstantPool_fromMetaspace_method() { assert(_HotSpotConstantPool_fromMetaspace_method != NULL, "uninit"); return _HotSpotConstantPool_fromMetaspace_method; } + static jmethodID HotSpotResolvedObjectTypeImpl_fromMetaspace_method() { assert(_HotSpotResolvedObjectTypeImpl_fromMetaspace_method != NULL, "uninit"); return _HotSpotResolvedObjectTypeImpl_fromMetaspace_method; } + static jmethodID HotSpotResolvedPrimitiveType_fromMetaspace_method() { assert(_HotSpotResolvedPrimitiveType_fromMetaspace_method != NULL, "uninit"); return _HotSpotResolvedPrimitiveType_fromMetaspace_method; } + + static void initialize_ids(JNIEnv* env); + 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); + + static jobject resolve_handle(JVMCIObject obj) { return obj.as_jobject(); } + static JVMCIObject wrap(jobject obj) { return JVMCIObject(obj, false); } -#define STATIC_INT_FIELD(klassName, name) STATIC_PRIMITIVE_FIELD(klassName, name, jint) -#define STATIC_BOOLEAN_FIELD(klassName, name) STATIC_PRIMITIVE_FIELD(klassName, name, jboolean) + 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) +}; -COMPILER_CLASSES_DO(START_CLASS, END_CLASS, CHAR_FIELD, INT_FIELD, BOOLEAN_FIELD, LONG_FIELD, FLOAT_FIELD, OOP_FIELD, TYPEARRAYOOP_FIELD, OBJARRAYOOP_FIELD, STATIC_OOP_FIELD, STATIC_OBJARRAYOOP_FIELD, STATIC_INT_FIELD, STATIC_BOOLEAN_FIELD) +#undef JNI_START_CLASS #undef START_CLASS #undef END_CLASS +#undef METHOD +#undef CONSTRUCTOR #undef FIELD #undef CHAR_FIELD #undef INT_FIELD #undef BOOLEAN_FIELD #undef LONG_FIELD #undef FLOAT_FIELD -#undef OOP_FIELD -#undef TYPEARRAYOOP_FIELD -#undef OBJARRAYOOP_FIELD +#undef OBJECT_FIELD +#undef PRIMARRAY_FIELD +#undef OBJECTARRAY_FIELD +#undef FIELD +#undef OOPISH_FIELD +#undef STATIC_FIELD #undef STATIC_OOPISH_FIELD -#undef STATIC_OOP_FIELD -#undef STATIC_OBJARRAYOOP_FIELD +#undef STATIC_FIELD +#undef STATIC_OBJECT_FIELD +#undef STATIC_OBJECTARRAY_FIELD #undef STATIC_INT_FIELD #undef STATIC_BOOLEAN_FIELD #undef STATIC_PRIMITIVE_FIELD #undef EMPTY_CAST -void compute_offset(int &dest_offset, Klass* klass, const char* name, const char* signature, bool static_field, TRAPS); - #endif // SHARE_JVMCI_JVMCIJAVACLASSES_HPP