Mercurial > hg > truffle
view src/share/vm/graal/graalJavaAccess.hpp @ 21526:1da7aef31a08
created com.oracle.graal.hotspot.jvmci package and moved classes destined for future JVMCI module into it (JBS:GRAAL-53)
| author | Doug Simon <doug.simon@oracle.com> |
|---|---|
| date | Tue, 19 May 2015 23:16:07 +0200 |
| parents | 0cf5897db25a |
| children | 5324104ac4f3 |
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/* * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ #ifndef SHARE_VM_GRAAL_GRAAL_JAVA_ACCESS_HPP #define SHARE_VM_GRAAL_GRAAL_JAVA_ACCESS_HPP void graal_compute_offsets(); #include "classfile/systemDictionary.hpp" #include "oops/instanceMirrorKlass.hpp" /* This macro defines the structure of the CompilationResult - classes. * 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 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); * }; * */ #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_int_field, static_boolean_field) \ 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, 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, comp, "Lcom/oracle/graal/api/code/CompilationResult;") \ objArrayOop_field(HotSpotCompiledCode, sites, "[Lcom/oracle/graal/api/code/CompilationResult$Site;") \ objArrayOop_field(HotSpotCompiledCode, exceptionHandlers, "[Lcom/oracle/graal/api/code/CompilationResult$ExceptionHandler;") \ objArrayOop_field(HotSpotCompiledCode, comments, "[Lcom/oracle/graal/hotspot/jvmci/HotSpotCompiledCode$Comment;") \ typeArrayOop_field(HotSpotCompiledCode, dataSection, "[B") \ int_field(HotSpotCompiledCode, dataSectionAlignment) \ objArrayOop_field(HotSpotCompiledCode, dataSectionPatches, "[Lcom/oracle/graal/api/code/CompilationResult$DataPatch;") \ 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, "Lcom/oracle/graal/hotspot/jvmci/HotSpotResolvedJavaMethod;") \ oop_field(HotSpotCompiledNmethod, installationFailureMessage, "Ljava/lang/String;") \ int_field(HotSpotCompiledNmethod, entryBCI) \ int_field(HotSpotCompiledNmethod, id) \ long_field(HotSpotCompiledNmethod, graalEnv) \ end_class \ start_class(HotSpotForeignCallTarget) \ long_field(HotSpotForeignCallTarget, address) \ end_class \ start_class(CompilationResult) \ int_field(CompilationResult, totalFrameSize) \ int_field(CompilationResult, customStackAreaOffset) \ oop_field(CompilationResult, name, "Ljava/lang/String;") \ typeArrayOop_field(CompilationResult, targetCode, "[B") \ objArrayOop_field(CompilationResult, assumptions, "[Lcom/oracle/graal/api/meta/Assumptions$Assumption;") \ objArrayOop_field(CompilationResult, methods, "[Lcom/oracle/graal/api/meta/ResolvedJavaMethod;") \ int_field(CompilationResult, targetCodeSize) \ end_class \ start_class(Assumptions_NoFinalizableSubclass) \ oop_field(Assumptions_NoFinalizableSubclass, receiverType, "Lcom/oracle/graal/api/meta/ResolvedJavaType;") \ end_class \ start_class(Assumptions_ConcreteSubtype) \ oop_field(Assumptions_ConcreteSubtype, context, "Lcom/oracle/graal/api/meta/ResolvedJavaType;") \ oop_field(Assumptions_ConcreteSubtype, subtype, "Lcom/oracle/graal/api/meta/ResolvedJavaType;") \ end_class \ start_class(Assumptions_LeafType) \ oop_field(Assumptions_LeafType, context, "Lcom/oracle/graal/api/meta/ResolvedJavaType;") \ end_class \ start_class(Assumptions_ConcreteMethod) \ oop_field(Assumptions_ConcreteMethod, method, "Lcom/oracle/graal/api/meta/ResolvedJavaMethod;") \ oop_field(Assumptions_ConcreteMethod, context, "Lcom/oracle/graal/api/meta/ResolvedJavaType;") \ oop_field(Assumptions_ConcreteMethod, impl, "Lcom/oracle/graal/api/meta/ResolvedJavaMethod;") \ end_class \ start_class(Assumptions_CallSiteTargetValue) \ oop_field(Assumptions_CallSiteTargetValue, callSite, "Ljava/lang/invoke/CallSite;") \ oop_field(Assumptions_CallSiteTargetValue, methodHandle, "Ljava/lang/invoke/MethodHandle;") \ end_class \ start_class(CompilationResult_Site) \ int_field(CompilationResult_Site, pcOffset) \ end_class \ start_class(CompilationResult_Call) \ oop_field(CompilationResult_Call, target, "Lcom/oracle/graal/api/meta/InvokeTarget;") \ oop_field(CompilationResult_Call, debugInfo, "Lcom/oracle/graal/api/code/DebugInfo;") \ end_class \ start_class(CompilationResult_DataPatch) \ oop_field(CompilationResult_DataPatch, reference, "Lcom/oracle/graal/api/code/CompilationResult$Reference;") \ end_class \ start_class(CompilationResult_ConstantReference) \ oop_field(CompilationResult_ConstantReference, constant, "Lcom/oracle/graal/api/meta/VMConstant;") \ end_class \ start_class(CompilationResult_DataSectionReference) \ int_field(CompilationResult_DataSectionReference, offset) \ end_class \ start_class(InfopointReason) \ static_oop_field(InfopointReason, UNKNOWN, "Lcom/oracle/graal/api/code/InfopointReason;") \ static_oop_field(InfopointReason, SAFEPOINT, "Lcom/oracle/graal/api/code/InfopointReason;") \ static_oop_field(InfopointReason, CALL, "Lcom/oracle/graal/api/code/InfopointReason;") \ static_oop_field(InfopointReason, IMPLICIT_EXCEPTION, "Lcom/oracle/graal/api/code/InfopointReason;") \ static_oop_field(InfopointReason, METHOD_START, "Lcom/oracle/graal/api/code/InfopointReason;") \ static_oop_field(InfopointReason, METHOD_END, "Lcom/oracle/graal/api/code/InfopointReason;") \ static_oop_field(InfopointReason, LINE_NUMBER, "Lcom/oracle/graal/api/code/InfopointReason;") \ end_class \ start_class(CompilationResult_Infopoint) \ oop_field(CompilationResult_Infopoint, debugInfo, "Lcom/oracle/graal/api/code/DebugInfo;") \ oop_field(CompilationResult_Infopoint, reason, "Lcom/oracle/graal/api/code/InfopointReason;") \ end_class \ start_class(CompilationResult_ExceptionHandler) \ int_field(CompilationResult_ExceptionHandler, handlerPos) \ end_class \ start_class(CompilationResult_Mark) \ oop_field(CompilationResult_Mark, id, "Ljava/lang/Object;") \ end_class \ start_class(DebugInfo) \ oop_field(DebugInfo, bytecodePosition, "Lcom/oracle/graal/api/code/BytecodePosition;") \ oop_field(DebugInfo, referenceMap, "Lcom/oracle/graal/api/code/ReferenceMap;") \ oop_field(DebugInfo, calleeSaveInfo, "Lcom/oracle/graal/api/code/RegisterSaveLayout;") \ objArrayOop_field(DebugInfo, virtualObjectMapping, "[Lcom/oracle/graal/api/meta/Value;") \ end_class \ start_class(HotSpotReferenceMap) \ oop_field(HotSpotReferenceMap, registerRefMap, "Lcom/oracle/graal/hotspot/jvmci/HotSpotReferenceMap$HotSpotOopMap;") \ oop_field(HotSpotReferenceMap, frameRefMap, "Lcom/oracle/graal/hotspot/jvmci/HotSpotReferenceMap$HotSpotOopMap;") \ end_class \ start_class(RegisterSaveLayout) \ objArrayOop_field(RegisterSaveLayout, registers, "[Lcom/oracle/graal/api/code/Register;") \ typeArrayOop_field(RegisterSaveLayout, slots, "[I") \ end_class \ start_class(HotSpotOopMap) \ typeArrayOop_field(HotSpotOopMap, words, "[J") \ end_class \ start_class(BytecodeFrame) \ objArrayOop_field(BytecodeFrame, values, "[Lcom/oracle/graal/api/meta/Value;") \ int_field(BytecodeFrame, numLocals) \ int_field(BytecodeFrame, numStack) \ int_field(BytecodeFrame, numLocks) \ boolean_field(BytecodeFrame, rethrowException) \ boolean_field(BytecodeFrame, duringCall) \ static_int_field(BytecodeFrame, BEFORE_BCI) \ end_class \ start_class(BytecodePosition) \ oop_field(BytecodePosition, caller, "Lcom/oracle/graal/api/code/BytecodePosition;") \ oop_field(BytecodePosition, method, "Lcom/oracle/graal/api/meta/ResolvedJavaMethod;") \ int_field(BytecodePosition, bci) \ end_class \ start_class(JavaConstant) \ end_class \ start_class(PrimitiveConstant) \ 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) \ long_field(HotSpotMetaspaceConstantImpl, primitive) \ oop_field(HotSpotMetaspaceConstantImpl, metaspaceObject, "Ljava/lang/Object;") \ boolean_field(HotSpotMetaspaceConstantImpl, compressed) \ end_class \ start_class(Kind) \ char_field(Kind, typeChar) \ static_oop_field(Kind, Boolean, "Lcom/oracle/graal/api/meta/Kind;"); \ static_oop_field(Kind, Byte, "Lcom/oracle/graal/api/meta/Kind;"); \ static_oop_field(Kind, Char, "Lcom/oracle/graal/api/meta/Kind;"); \ static_oop_field(Kind, Short, "Lcom/oracle/graal/api/meta/Kind;"); \ static_oop_field(Kind, Int, "Lcom/oracle/graal/api/meta/Kind;"); \ static_oop_field(Kind, Long, "Lcom/oracle/graal/api/meta/Kind;"); \ end_class \ start_class(LIRKind) \ oop_field(LIRKind, platformKind, "Lcom/oracle/graal/api/meta/PlatformKind;") \ int_field(LIRKind, referenceMask) \ end_class \ start_class(AbstractValue) \ oop_field(AbstractValue, kind, "Lcom/oracle/graal/api/meta/Kind;") \ oop_field(AbstractValue, lirKind, "Lcom/oracle/graal/api/meta/LIRKind;") \ static_oop_field(AbstractValue, ILLEGAL, "Lcom/oracle/graal/api/meta/AllocatableValue;"); \ end_class \ start_class(RegisterValue) \ oop_field(RegisterValue, reg, "Lcom/oracle/graal/api/code/Register;") \ end_class \ start_class(RegisterCategory) \ oop_field(RegisterCategory, name, "Ljava/lang/String;") \ int_field(RegisterCategory, referenceMapOffset) \ int_field(RegisterCategory, referenceMapShift) \ end_class \ start_class(code_Register) \ int_field(code_Register, number) \ int_field(code_Register, encoding) \ oop_field(code_Register, registerCategory, "Lcom/oracle/graal/api/code/Register$RegisterCategory;") \ 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, "Lcom/oracle/graal/api/meta/ResolvedJavaType;") \ objArrayOop_field(VirtualObject, values, "[Lcom/oracle/graal/api/meta/Value;") \ end_class \ start_class(StackLockValue) \ oop_field(StackLockValue, owner, "Lcom/oracle/graal/api/meta/Value;") \ oop_field(StackLockValue, slot, "Lcom/oracle/graal/api/code/StackSlotValue;") \ boolean_field(StackLockValue, eliminated) \ end_class \ start_class(SpeculationLog) \ oop_field(SpeculationLog, lastFailed, "Ljava/lang/Object;") \ end_class \ start_class(HotSpotStackFrameReference) \ oop_field(HotSpotStackFrameReference, compilerToVM, "Lcom/oracle/graal/hotspot/jvmci/CompilerToVM;") \ long_field(HotSpotStackFrameReference, stackPointer) \ int_field(HotSpotStackFrameReference, frameNumber) \ int_field(HotSpotStackFrameReference, bci) \ long_field(HotSpotStackFrameReference, metaspaceMethod) \ objArrayOop_field(HotSpotStackFrameReference, locals, "[Ljava/lang/Object;") \ typeArrayOop_field(HotSpotStackFrameReference, localIsVirtual, "[Z") \ end_class \ start_class(Debug) \ static_boolean_field(Debug, ENABLED) \ end_class \ /* end*/ #define START_CLASS(name) \ class name : AllStatic { \ private: \ friend class GraalCompiler; \ static void check(oop obj, const char* field_name) { \ assert(obj != NULL, err_msg("NULL field access of %s.%s", #name, field_name)); \ assert(obj->is_a(SystemDictionary::name##_klass()), "wrong class, " #name " expected"); \ } \ static void compute_offsets(); \ public: \ static Klass* klass() { return SystemDictionary::name##_klass(); } #define END_CLASS }; #define FIELD(name, type, accessor, cast) \ static int _##name##_offset; \ static type name(oop obj) { check(obj, #name); return cast obj->accessor(_##name##_offset); } \ static type name(Handle& obj) { check(obj(), #name); return cast obj->accessor(_##name##_offset); } \ static type name(jobject obj) { check(JNIHandles::resolve(obj), #name); return cast JNIHandles::resolve(obj)->accessor(_##name##_offset); } \ static void set_##name(oop obj, type x) { check(obj, #name); obj->accessor##_put(_##name##_offset, x); } \ static void set_##name(Handle& obj, type x) { check(obj(), #name); obj->accessor##_put(_##name##_offset, x); } \ static void set_##name(jobject obj, type x) { check(JNIHandles::resolve(obj), #name); JNIHandles::resolve(obj)->accessor##_put(_##name##_offset, x); } #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 int _##name##_offset; \ static oop name() { \ InstanceKlass* ik = InstanceKlass::cast(klassName::klass()); \ address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \ if (UseCompressedOops) { \ return oopDesc::load_decode_heap_oop((narrowOop *)addr); \ } else { \ return oopDesc::load_decode_heap_oop((oop*)addr); \ } \ } \ static void set_##name(oop x) { \ InstanceKlass* ik = InstanceKlass::cast(klassName::klass()); \ address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \ if (UseCompressedOops) { \ oop_store((narrowOop *)addr, x); \ } else { \ oop_store((oop*)addr, x); \ } \ } #define STATIC_PRIMITIVE_FIELD(klassName, name, jtypename) \ static int _##name##_offset; \ static jtypename name() { \ InstanceKlass* ik = InstanceKlass::cast(klassName::klass()); \ address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \ return *((jtypename *)addr); \ } \ static void set_##name(jtypename x) { \ InstanceKlass* ik = InstanceKlass::cast(klassName::klass()); \ address addr = ik->static_field_addr(_##name##_offset - InstanceMirrorKlass::offset_of_static_fields()); \ *((jtypename *)addr) = x; \ } #define STATIC_INT_FIELD(klassName, name) STATIC_PRIMITIVE_FIELD(klassName, name, jint) #define STATIC_BOOLEAN_FIELD(klassName, name) STATIC_PRIMITIVE_FIELD(klassName, name, jboolean) 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_INT_FIELD, STATIC_BOOLEAN_FIELD) #undef START_CLASS #undef END_CLASS #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 STATIC_OOP_FIELD #undef STATIC_INT_FIELD #undef STATIC_BOOLEAN_FIELD #undef EMPTY_CAST void compute_offset(int &dest_offset, Klass* klass, const char* name, const char* signature, bool static_field); #endif // SHARE_VM_GRAAL_GRAAL_JAVA_ACCESS_HPP