Mercurial > hg > truffle
view src/share/vm/graal/graalJavaAccess.hpp @ 5318:b5cd7bc05695
Method entry counters: Enable the flag to collect an execution profile of compiled methods and their callers. This allows to, e.g., detect methods that should be inlined because they are called frequently.
| author | Christian Wimmer <Christian.Wimmer@Oracle.com> |
|---|---|
| date | Fri, 27 Apr 2012 12:56:39 -0700 |
| parents | 290b3025b66f |
| children | a53162ca8219 |
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/* * Copyright (c) 2011, 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. */ void graal_compute_offsets(); #include "classfile/systemDictionary.hpp" #include "oops/instanceMirrorKlass.hpp" /* This macro defines the structure of the CiTargetMethod - 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 CiStackSlot : AllStatic { * public: * static klassOop 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, static_oop_field) \ start_class(HotSpotTypeResolved) \ oop_field(HotSpotTypeResolved, compiler, "Lcom/oracle/graal/hotspot/Compiler;") \ oop_field(HotSpotTypeResolved, javaMirror, "Ljava/lang/Class;") \ oop_field(HotSpotTypeResolved, simpleName, "Ljava/lang/String;") \ int_field(HotSpotTypeResolved, accessFlags) \ boolean_field(HotSpotTypeResolved, hasFinalizer) \ boolean_field(HotSpotTypeResolved, hasSubclass) \ boolean_field(HotSpotTypeResolved, hasFinalizableSubclass) \ boolean_field(HotSpotTypeResolved, isArrayClass) \ boolean_field(HotSpotTypeResolved, isInstanceClass) \ boolean_field(HotSpotTypeResolved, isInterface) \ int_field(HotSpotTypeResolved, instanceSize) \ end_class \ start_class(HotSpotMethodResolved) \ oop_field(HotSpotMethodResolved, compiler, "Lcom/oracle/graal/hotspot/Compiler;") \ oop_field(HotSpotMethodResolved, name, "Ljava/lang/String;") \ oop_field(HotSpotMethodResolved, holder, "Lcom/oracle/max/cri/ri/RiResolvedType;") \ oop_field(HotSpotMethodResolved, javaMirror, "Ljava/lang/Object;") \ int_field(HotSpotMethodResolved, codeSize) \ int_field(HotSpotMethodResolved, accessFlags) \ int_field(HotSpotMethodResolved, maxLocals) \ int_field(HotSpotMethodResolved, maxStackSize) \ boolean_field(HotSpotMethodResolved, canBeInlined) \ end_class \ start_class(HotSpotMethodData) \ oop_field(HotSpotMethodData, compiler, "Lcom/oracle/graal/hotspot/Compiler;") \ oop_field(HotSpotMethodData, hotspotMirror, "Ljava/lang/Object;") \ int_field(HotSpotMethodData, normalDataSize) \ int_field(HotSpotMethodData, extraDataSize) \ end_class \ start_class(HotSpotType) \ oop_field(HotSpotType, name, "Ljava/lang/String;") \ end_class \ start_class(HotSpotField) \ oop_field(HotSpotField, constant, "Lcom/oracle/max/cri/ci/CiConstant;") \ int_field(HotSpotField, offset) \ int_field(HotSpotField, accessFlags) \ end_class \ start_class(HotSpotCompiledMethod) \ oop_field(HotSpotCompiledMethod, compiler, "Lcom/oracle/graal/hotspot/Compiler;") \ long_field(HotSpotCompiledMethod, nmethod) \ oop_field(HotSpotCompiledMethod, method, "Lcom/oracle/max/cri/ri/RiResolvedMethod;")\ end_class \ start_class(HotSpotCodeInfo) \ long_field(HotSpotCodeInfo, start) \ oop_field(HotSpotCodeInfo, code, "[B") \ end_class \ start_class(HotSpotProxy) \ static_oop_field(HotSpotProxy, DUMMY_CONSTANT_OBJ, "Ljava/lang/Long;") \ end_class \ start_class(HotSpotTargetMethod) \ oop_field(HotSpotTargetMethod, targetMethod, "Lcom/oracle/max/cri/ci/CiTargetMethod;") \ oop_field(HotSpotTargetMethod, method, "Lcom/oracle/graal/hotspot/ri/HotSpotMethodResolved;") \ oop_field(HotSpotTargetMethod, name, "Ljava/lang/String;") \ oop_field(HotSpotTargetMethod, sites, "[Lcom/oracle/max/cri/ci/CiTargetMethod$Site;") \ oop_field(HotSpotTargetMethod, exceptionHandlers, "[Lcom/oracle/max/cri/ci/CiTargetMethod$ExceptionHandler;") \ end_class \ start_class(HotSpotExceptionHandler) \ int_field(HotSpotExceptionHandler, startBci) \ int_field(HotSpotExceptionHandler, endBci) \ int_field(HotSpotExceptionHandler, handlerBci) \ int_field(HotSpotExceptionHandler, catchClassIndex) \ oop_field(HotSpotExceptionHandler, catchClass, "Lcom/oracle/max/cri/ri/RiType;") \ end_class \ start_class(CiTargetMethod) \ int_field(CiTargetMethod, frameSize) \ int_field(CiTargetMethod, customStackAreaOffset) \ oop_field(CiTargetMethod, targetCode, "[B") \ oop_field(CiTargetMethod, assumptions, "Lcom/oracle/max/cri/ci/CiAssumptions;") \ int_field(CiTargetMethod, targetCodeSize) \ end_class \ start_class(CiAssumptions) \ oop_field(CiAssumptions, list, "[Lcom/oracle/max/cri/ci/CiAssumptions$Assumption;") \ end_class \ start_class(CiAssumptions_MethodContents) \ oop_field(CiAssumptions_MethodContents, method, "Lcom/oracle/max/cri/ri/RiResolvedMethod;") \ end_class \ start_class(CiAssumptions_ConcreteSubtype) \ oop_field(CiAssumptions_ConcreteSubtype, context, "Lcom/oracle/max/cri/ri/RiResolvedType;") \ oop_field(CiAssumptions_ConcreteSubtype, subtype, "Lcom/oracle/max/cri/ri/RiResolvedType;") \ end_class \ start_class(CiAssumptions_ConcreteMethod) \ oop_field(CiAssumptions_ConcreteMethod, method, "Lcom/oracle/max/cri/ri/RiResolvedMethod;") \ oop_field(CiAssumptions_ConcreteMethod, context, "Lcom/oracle/max/cri/ri/RiResolvedType;") \ oop_field(CiAssumptions_ConcreteMethod, impl, "Lcom/oracle/max/cri/ri/RiResolvedMethod;") \ end_class \ start_class(CiTargetMethod_Site) \ int_field(CiTargetMethod_Site, pcOffset) \ end_class \ start_class(CiTargetMethod_Call) \ oop_field(CiTargetMethod_Call, target, "Ljava/lang/Object;") \ oop_field(CiTargetMethod_Call, debugInfo, "Lcom/oracle/max/cri/ci/CiDebugInfo;") \ end_class \ start_class(CiTargetMethod_DataPatch) \ oop_field(CiTargetMethod_DataPatch, constant, "Lcom/oracle/max/cri/ci/CiConstant;") \ int_field(CiTargetMethod_DataPatch, alignment) \ end_class \ start_class(CiTargetMethod_Safepoint) \ oop_field(CiTargetMethod_Safepoint, debugInfo, "Lcom/oracle/max/cri/ci/CiDebugInfo;") \ end_class \ start_class(CiTargetMethod_ExceptionHandler) \ int_field(CiTargetMethod_ExceptionHandler, handlerPos) \ end_class \ start_class(CiTargetMethod_Mark) \ oop_field(CiTargetMethod_Mark, id, "Ljava/lang/Object;") \ oop_field(CiTargetMethod_Mark, references, "[Lcom/oracle/max/cri/ci/CiTargetMethod$Mark;") \ end_class \ start_class(CiDebugInfo) \ oop_field(CiDebugInfo, codePos, "Lcom/oracle/max/cri/ci/CiCodePos;") \ oop_field(CiDebugInfo, registerRefMap, "Lcom/oracle/max/cri/ci/CiBitMap;") \ oop_field(CiDebugInfo, frameRefMap, "Lcom/oracle/max/cri/ci/CiBitMap;") \ end_class \ start_class(GraalBitMap) \ int_field(GraalBitMap, size) \ long_field(GraalBitMap, low) \ oop_field(GraalBitMap, extra, "[J") \ end_class \ start_class(CiFrame) \ oop_field(CiFrame, values, "[Lcom/oracle/max/cri/ci/CiValue;") \ int_field(CiFrame, numLocals) \ int_field(CiFrame, numStack) \ int_field(CiFrame, numLocks) \ long_field(CiFrame, leafGraphId) \ boolean_field(CiFrame, rethrowException) \ boolean_field(CiFrame, duringCall) \ end_class \ start_class(CiCodePos) \ oop_field(CiCodePos, caller, "Lcom/oracle/max/cri/ci/CiCodePos;") \ oop_field(CiCodePos, method, "Lcom/oracle/max/cri/ri/RiResolvedMethod;") \ int_field(CiCodePos, bci) \ end_class \ start_class(CiConstant) \ oop_field(CiConstant, kind, "Lcom/oracle/max/cri/ci/CiKind;") \ oop_field(CiConstant, object, "Ljava/lang/Object;") \ long_field(CiConstant, primitive) \ end_class \ start_class(CiKind) \ char_field(CiKind, typeChar) \ static_oop_field(CiKind, Boolean, "Lcom/oracle/max/cri/ci/CiKind;"); \ static_oop_field(CiKind, Byte, "Lcom/oracle/max/cri/ci/CiKind;"); \ static_oop_field(CiKind, Char, "Lcom/oracle/max/cri/ci/CiKind;"); \ static_oop_field(CiKind, Short, "Lcom/oracle/max/cri/ci/CiKind;"); \ static_oop_field(CiKind, Int, "Lcom/oracle/max/cri/ci/CiKind;"); \ static_oop_field(CiKind, Long, "Lcom/oracle/max/cri/ci/CiKind;"); \ end_class \ start_class(CiRuntimeCall) \ static_oop_field(CiRuntimeCall, UnwindException, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, RegisterFinalizer, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, SetDeoptInfo, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, CreateNullPointerException, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, CreateOutOfBoundsException, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, JavaTimeMillis, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, JavaTimeNanos, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, Debug, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, ArithmeticFrem, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, ArithmeticDrem, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, ArithmeticCos, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, ArithmeticTan, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, ArithmeticSin, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, Deoptimize, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ static_oop_field(CiRuntimeCall, GenericCallback, "Lcom/oracle/max/cri/ci/CiRuntimeCall;"); \ end_class \ start_class(RiMethod) \ end_class \ start_class(CiValue) \ oop_field(CiValue, kind, "Lcom/oracle/max/cri/ci/CiKind;") \ static_oop_field(CiValue, IllegalValue, "Lcom/oracle/max/cri/ci/CiValue;"); \ end_class \ start_class(CiRegisterValue) \ oop_field(CiRegisterValue, reg, "Lcom/oracle/max/cri/ci/CiRegister;") \ end_class \ start_class(CiRegister) \ int_field(CiRegister, number) \ end_class \ start_class(CiStackSlot) \ int_field(CiStackSlot, offset) \ boolean_field(CiStackSlot, addFrameSize) \ end_class \ start_class(CiVirtualObject) \ int_field(CiVirtualObject, id) \ oop_field(CiVirtualObject, type, "Lcom/oracle/max/cri/ri/RiType;") \ oop_field(CiVirtualObject, values, "[Lcom/oracle/max/cri/ci/CiValue;") \ end_class \ start_class(CiMonitorValue) \ oop_field(CiMonitorValue, owner, "Lcom/oracle/max/cri/ci/CiValue;") \ oop_field(CiMonitorValue, lockData, "Lcom/oracle/max/cri/ci/CiValue;") \ boolean_field(CiMonitorValue, eliminated) \ end_class \ /* end*/ #define START_CLASS(name) \ class name : AllStatic { \ private: \ friend class GraalCompiler; \ static void check(oop obj) { assert(obj != NULL, "NULL field access of class " #name); assert(obj->is_a(SystemDictionary::name##_klass()), "wrong class, " #name " expected"); } \ static void compute_offsets(); \ public: \ static klassOop klass() { return SystemDictionary::name##_klass(); } #define END_CLASS }; #define FIELD(name, type, accessor) \ static int _##name##_offset; \ static type name(oop obj) { check(obj); return obj->accessor(_##name##_offset); } \ static type name(Handle& obj) { check(obj()); return obj->accessor(_##name##_offset); } \ static type name(jobject obj) { check(JNIHandles::resolve(obj)); return JNIHandles::resolve(obj)->accessor(_##name##_offset); } \ static void set_##name(oop obj, type x) { check(obj); obj->accessor##_put(_##name##_offset, x); } \ static void set_##name(Handle& obj, type x) { check(obj()); obj->accessor##_put(_##name##_offset, x); } \ static void set_##name(jobject obj, type x) { check(JNIHandles::resolve(obj)); JNIHandles::resolve(obj)->accessor##_put(_##name##_offset, x); } #define CHAR_FIELD(klass, name) FIELD(name, jchar, char_field) #define INT_FIELD(klass, name) FIELD(name, jint, int_field) #define BOOLEAN_FIELD(klass, name) FIELD(name, jboolean, bool_field) #define LONG_FIELD(klass, name) FIELD(name, jlong, long_field) #define FLOAT_FIELD(klass, name) FIELD(name, jfloat, float_field) #define OOP_FIELD(klass, name, signature) FIELD(name, oop, obj_field) #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); \ } \ } COMPILER_CLASSES_DO(START_CLASS, END_CLASS, CHAR_FIELD, INT_FIELD, BOOLEAN_FIELD, LONG_FIELD, FLOAT_FIELD, OOP_FIELD, STATIC_OOP_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 STATIC_OOP_FIELD void compute_offset(int &dest_offset, klassOop klass_oop, const char* name, const char* signature, bool static_field);