Mercurial > hg > truffle
view src/share/vm/graal/graalCompilerToVM.cpp @ 6428:6278ac5829ce
fix for deopt issue with -XX:-UseBiasedLocking (plus a cosmetic fix in graalCodeInstaller.cpp)
author | Lukas Stadler <lukas.stadler@jku.at> |
---|---|
date | Mon, 24 Sep 2012 18:51:23 +0200 |
parents | d44835610b52 |
children | 45f682f7fea8 |
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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. */ #include "precompiled.hpp" #include "runtime/fieldDescriptor.hpp" #include "c1/c1_Runtime1.hpp" #include "ci/ciMethodData.hpp" #include "compiler/compileBroker.hpp" #include "graal/graalCompilerToVM.hpp" #include "graal/graalCompiler.hpp" #include "graal/graalEnv.hpp" #include "graal/graalJavaAccess.hpp" #include "graal/graalCodeInstaller.hpp" #include "graal/graalVMToCompiler.hpp" #include "graal/graalVmIds.hpp" #include "memory/oopFactory.hpp" #include "oops/generateOopMap.hpp" methodOop getMethodFromHotSpotMethod(jobject hotspot_method) { return getMethodFromHotSpotMethod(JNIHandles::resolve(hotspot_method)); } methodOop getMethodFromHotSpotMethod(oop hotspot_method) { return (methodOop)HotSpotResolvedJavaMethod::javaMirror(hotspot_method); } methodDataOop getMethodDataFromHotSpotMethodData(jobject hotspot_method_data) { return (methodDataOop)HotSpotMethodData::hotspotMirror(JNIHandles::resolve(hotspot_method_data)); } // Entry to native method implementation that transitions current thread to '_thread_in_vm'. #define C2V_VMENTRY(result_type, name, signature) \ JNIEXPORT result_type JNICALL name signature { \ TRACE_graal_3("CompilerToVM::" #name); \ VM_ENTRY_MARK; \ // Entry to native method implementation that calls a JNI function // and hence cannot transition current thread to '_thread_in_vm'. #define C2V_ENTRY(result_type, name, signature) \ JNIEXPORT result_type JNICALL name signature { \ TRACE_graal_3("CompilerToVM::" #name); \ #define C2V_END } C2V_ENTRY(jbyteArray, JavaMethod_code, (JNIEnv *env, jobject, jobject hotspot_method)) methodHandle method = getMethodFromHotSpotMethod(hotspot_method); // copy all bytecodes int code_size = method->code_size(); jbyteArray result = env->NewByteArray(code_size); env->SetByteArrayRegion(result, 0, code_size, (const jbyte *) method->code_base()); // iterate over all bytecodes and replace non-Java bytecodes if (RewriteBytecodes || RewriteFrequentPairs) { BytecodeStream s(method); while(!s.is_last_bytecode()) { s.next(); Bytecodes::Code code = s.raw_code(); if (!Bytecodes::is_java_code(code)) { jbyte original_code = Bytecodes::java_code(code); env->SetByteArrayRegion(result, s.bci(), 1, &original_code); } } } // replace all breakpoints if (method->number_of_breakpoints() > 0) { BreakpointInfo* bp = instanceKlass::cast(method->method_holder())->breakpoints(); for (; bp != NULL; bp = bp->next()) { if (bp->match(method())) { jbyte code = bp->orig_bytecode(); env->SetByteArrayRegion(result, bp->bci(), 1, &code); } } } return result; C2V_END C2V_VMENTRY(jstring, JavaMethod_signature, (JNIEnv *env, jobject, jobject hotspot_method)) methodOop method = getMethodFromHotSpotMethod(hotspot_method); assert(method != NULL && method->signature() != NULL, "signature required"); return VmIds::toString<jstring>(method->signature(), THREAD); C2V_END C2V_VMENTRY(jobjectArray, JavaMethod_exceptionHandlers, (JNIEnv *, jobject, jobject hotspot_method)) ResourceMark rm; methodHandle method = getMethodFromHotSpotMethod(hotspot_method); int handler_count = method->exception_table_length(); ExceptionTableElement* handlers = handler_count == 0 ? NULL : method->exception_table_start(); instanceKlass::cast(ExceptionHandler::klass())->initialize(CHECK_NULL); objArrayHandle array = oopFactory::new_objArray(SystemDictionary::ExceptionHandler_klass(), handler_count, CHECK_NULL); for (int i = 0; i < handler_count; i++) { ExceptionTableElement* handler = handlers + i; Handle entry = instanceKlass::cast(ExceptionHandler::klass())->allocate_instance(CHECK_NULL); ExceptionHandler::set_startBCI(entry, handler->start_pc); ExceptionHandler::set_endBCI(entry, handler->end_pc); ExceptionHandler::set_handlerBCI(entry, handler->handler_pc); int catch_class_index = handler->catch_type_index; ExceptionHandler::set_catchTypeCPI(entry, catch_class_index); if (catch_class_index == 0) { ExceptionHandler::set_catchType(entry, NULL); } else { constantPoolOop cp = instanceKlass::cast(method->method_holder())->constants(); KlassHandle loading_klass = method->method_holder(); Handle catch_class = GraalCompiler::get_JavaType(cp, catch_class_index, loading_klass, CHECK_NULL); if (catch_class->klass() == HotSpotResolvedJavaType::klass() && java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(catch_class)) == SystemDictionary::Throwable_klass()) { ExceptionHandler::set_catchType(entry, NULL); ExceptionHandler::set_catchTypeCPI(entry, 0); } else { ExceptionHandler::set_catchType(entry, catch_class()); } } array->obj_at_put(i, entry()); } return (jobjectArray) JNIHandles::make_local(array()); C2V_END C2V_VMENTRY(jint, JavaMethod_hasBalancedMonitors, (JNIEnv *, jobject, jobject hotspot_method)) // Analyze the method to see if monitors are used properly. methodHandle method(THREAD, getMethodFromHotSpotMethod(hotspot_method)); assert(method->has_monitor_bytecodes(), "should have checked this"); // Check to see if a previous compilation computed the monitor-matching analysis. if (method->guaranteed_monitor_matching()) { return true; } { EXCEPTION_MARK; ResourceMark rm(THREAD); GeneratePairingInfo gpi(method); gpi.compute_map(CATCH); if (!gpi.monitor_safe()) { return false; } method->set_guaranteed_monitor_matching(); } return true; C2V_END C2V_VMENTRY(jobject, getJavaMethod, (JNIEnv *, jobject, jobject reflection_method_handle)) oop reflection_method = JNIHandles::resolve(reflection_method_handle); oop reflection_holder = java_lang_reflect_Method::clazz(reflection_method); int slot = java_lang_reflect_Method::slot(reflection_method); klassOop holder = java_lang_Class::as_klassOop(reflection_holder); methodOop method = instanceKlass::cast(holder)->method_with_idnum(slot); Handle ret = GraalCompiler::createHotSpotResolvedJavaMethod(method, CHECK_NULL); return JNIHandles::make_local(THREAD, ret()); } C2V_VMENTRY(jobject, JavaMethod_uniqueConcreteMethod, (JNIEnv *, jobject, jobject hotspot_method)) methodHandle method = getMethodFromHotSpotMethod(hotspot_method); KlassHandle holder = method->method_holder(); if (holder->is_interface()) { // Cannot trust interfaces. Because of: // interface I { void foo(); } // class A { public void foo() {} } // class B extends A implements I { } // class C extends B { public void foo() { } } // class D extends B { } // Would lead to identify C.foo() as the unique concrete method for I.foo() without seeing A.foo(). return NULL; } methodHandle unique_concrete; { ResourceMark rm; MutexLocker locker(Compile_lock); unique_concrete = Dependencies::find_unique_concrete_method(holder(), method()); } if (unique_concrete.is_null()) { return NULL; } else { Handle method_resolved = GraalCompiler::createHotSpotResolvedJavaMethod(unique_concrete, CHECK_NULL); return JNIHandles::make_local(THREAD, method_resolved()); } C2V_END C2V_ENTRY(jint, JavaMethod_invocationCount, (JNIEnv *, jobject, jobject hotspot_method)) return getMethodFromHotSpotMethod(hotspot_method)->invocation_count(); C2V_END C2V_VMENTRY(jobject, JavaMethod_methodData,(JNIEnv *, jobject, jobject hotspot_method)) methodDataHandle method_data = getMethodFromHotSpotMethod(hotspot_method)->method_data(); if(method_data.is_null()) { return NULL; } else { Handle graalMethodData = GraalCompiler::createHotSpotMethodData(method_data, CHECK_NULL); return JNIHandles::make_local(THREAD, graalMethodData()); } C2V_END // ------------------------------------------------------------------ // Adjust a CounterData count to be commensurate with // interpreter_invocation_count. If the MDO exists for // only 25% of the time the method exists, then the // counts in the MDO should be scaled by 4X, so that // they can be usefully and stably compared against the // invocation counts in methods. int scale_count(methodDataOop method_data, int count) { if (count > 0) { int counter_life; int method_life = method_data->method()->interpreter_invocation_count(); int current_mileage = methodDataOopDesc::mileage_of(method_data->method()); int creation_mileage = method_data->creation_mileage(); counter_life = current_mileage - creation_mileage; // counter_life due to backedge_counter could be > method_life if (counter_life > method_life) counter_life = method_life; if (0 < counter_life && counter_life <= method_life) { count = (int)((double)count * method_life / counter_life + 0.5); count = (count > 0) ? count : 1; } } return count; } C2V_ENTRY(jboolean, JavaMethod_hasCompiledCode, (JNIEnv *, jobject, jobject hotspot_method)) return getMethodFromHotSpotMethod(hotspot_method)->has_compiled_code(); C2V_END C2V_ENTRY(jint, JavaMethod_getCompiledCodeSize, (JNIEnv *env, jobject, jobject hotspot_method)) nmethod* code = getMethodFromHotSpotMethod(hotspot_method)->code(); return code == NULL ? 0 : code->insts_size(); C2V_END C2V_VMENTRY(jobject, Signature_lookupType, (JNIEnv *env, jobject, jstring jname, jobject accessingClass, jboolean eagerResolve)) ResourceMark rm; Symbol* nameSymbol = VmIds::toSymbol(jname); Handle name = JNIHandles::resolve(jname); oop result; if (nameSymbol == vmSymbols::int_signature()) { result = VMToCompiler::createPrimitiveJavaType((int) T_INT, THREAD); } else if (nameSymbol == vmSymbols::long_signature()) { result = VMToCompiler::createPrimitiveJavaType((int) T_LONG, THREAD); } else if (nameSymbol == vmSymbols::bool_signature()) { result = VMToCompiler::createPrimitiveJavaType((int) T_BOOLEAN, THREAD); } else if (nameSymbol == vmSymbols::char_signature()) { result = VMToCompiler::createPrimitiveJavaType((int) T_CHAR, THREAD); } else if (nameSymbol == vmSymbols::short_signature()) { result = VMToCompiler::createPrimitiveJavaType((int) T_SHORT, THREAD); } else if (nameSymbol == vmSymbols::byte_signature()) { result = VMToCompiler::createPrimitiveJavaType((int) T_BYTE, THREAD); } else if (nameSymbol == vmSymbols::double_signature()) { result = VMToCompiler::createPrimitiveJavaType((int) T_DOUBLE, THREAD); } else if (nameSymbol == vmSymbols::float_signature()) { result = VMToCompiler::createPrimitiveJavaType((int) T_FLOAT, THREAD); } else if (nameSymbol == vmSymbols::void_signature()) { result = VMToCompiler::createPrimitiveJavaType((int) T_VOID, THREAD); } else { klassOop resolved_type = NULL; // if the name isn't in the symbol table then the class isn't loaded anyway... if (nameSymbol != NULL) { Handle classloader; Handle protectionDomain; if (JNIHandles::resolve(accessingClass) != NULL) { classloader = java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(accessingClass))->klass_part()->class_loader(); protectionDomain = java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(accessingClass))->klass_part()->protection_domain(); } if (eagerResolve) { resolved_type = SystemDictionary::resolve_or_null(nameSymbol, classloader, protectionDomain, THREAD); } else { if (FieldType::is_obj(nameSymbol)) { ResourceMark rm(THREAD); // Ignore wrapping L and ;. TempNewSymbol tmp_name = SymbolTable::new_symbol(nameSymbol->as_C_string() + 1, nameSymbol->utf8_length() - 2, CHECK_NULL); resolved_type = SystemDictionary::find_instance_or_array_klass(tmp_name, classloader, protectionDomain, THREAD); } else { resolved_type = SystemDictionary::find_instance_or_array_klass(nameSymbol, classloader, protectionDomain, THREAD); } } if (HAS_PENDING_EXCEPTION) { CLEAR_PENDING_EXCEPTION; resolved_type = NULL; } } if (resolved_type != NULL) { Handle type = GraalCompiler::createHotSpotResolvedJavaType(resolved_type, name, CHECK_NULL); result = type(); } else { Handle type = VMToCompiler::createJavaType(name, THREAD); result = type(); } } return JNIHandles::make_local(THREAD, result); C2V_END C2V_VMENTRY(jobject, ConstantPool_lookupConstant, (JNIEnv *env, jobject, jobject type, jint index)) constantPoolOop cp = instanceKlass::cast(java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(type)))->constants(); oop result = NULL; constantTag tag = cp->tag_at(index); if (tag.is_int()) { result = VMToCompiler::createConstant(Kind::Int(), cp->int_at(index), CHECK_0); } else if (tag.is_long()) { result = VMToCompiler::createConstant(Kind::Long(), cp->long_at(index), CHECK_0); } else if (tag.is_float()) { result = VMToCompiler::createConstantFloat(cp->float_at(index), CHECK_0); } else if (tag.is_double()) { result = VMToCompiler::createConstantDouble(cp->double_at(index), CHECK_0); } else if (tag.is_string() || tag.is_unresolved_string()) { oop string = NULL; if (cp->is_pseudo_string_at(index)) { string = cp->pseudo_string_at(index); } else { string = cp->string_at(index, THREAD); if (HAS_PENDING_EXCEPTION) { CLEAR_PENDING_EXCEPTION; // TODO: Gracefully exit compilation. fatal("out of memory during compilation!"); return NULL; } } result = VMToCompiler::createConstantObject(string, CHECK_0); } else if (tag.is_klass() || tag.is_unresolved_klass()) { Handle type = GraalCompiler::get_JavaType(cp, index, cp->pool_holder(), CHECK_NULL); result = type(); } else if (tag.is_object()) { oop obj = cp->object_at(index); assert(obj->is_instance(), "must be an instance"); result = VMToCompiler::createConstantObject(obj, CHECK_NULL); } else { ShouldNotReachHere(); } return JNIHandles::make_local(THREAD, result); C2V_END C2V_VMENTRY(jobject, ConstantPool_lookupMethod, (JNIEnv *env, jobject, jobject type, jint index, jbyte byteCode)) index = GraalCompiler::to_cp_index_u2(index); constantPoolHandle cp = instanceKlass::cast(java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(type)))->constants(); instanceKlassHandle pool_holder(cp->pool_holder()); Bytecodes::Code bc = (Bytecodes::Code) (((int) byteCode) & 0xFF); methodHandle method = GraalEnv::get_method_by_index(cp, index, bc, pool_holder); if (!method.is_null()) { Handle ret = GraalCompiler::createHotSpotResolvedJavaMethod(method, CHECK_NULL); return JNIHandles::make_local(THREAD, ret()); } else { // Get the method's name and signature. Handle name = VmIds::toString<Handle>(cp->name_ref_at(index), CHECK_NULL); Handle signature = VmIds::toString<Handle>(cp->signature_ref_at(index), CHECK_NULL); int holder_index = cp->klass_ref_index_at(index); Handle type = GraalCompiler::get_JavaType(cp, holder_index, cp->pool_holder(), CHECK_NULL); return JNIHandles::make_local(THREAD, VMToCompiler::createJavaMethod(name, signature, type, THREAD)); } C2V_END C2V_VMENTRY(jobject, ConstantPool_lookupType, (JNIEnv *env, jobject, jobject type, jint index)) constantPoolOop cp = instanceKlass::cast(java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(type)))->constants(); Handle result = GraalCompiler::get_JavaType(cp, index, cp->pool_holder(), CHECK_NULL); return JNIHandles::make_local(THREAD, result()); C2V_END C2V_VMENTRY(void, ConstantPool_loadReferencedType, (JNIEnv *env, jobject, jobject type, jint index, jbyte op)) constantPoolOop cp = instanceKlass::cast(java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(type)))->constants(); int byteCode = (op & 0xFF); if (byteCode != Bytecodes::_checkcast && byteCode != Bytecodes::_instanceof && byteCode != Bytecodes::_new && byteCode != Bytecodes::_anewarray && byteCode != Bytecodes::_multianewarray && byteCode != Bytecodes::_ldc && byteCode != Bytecodes::_ldc_w && byteCode != Bytecodes::_ldc2_w) { index = cp->remap_instruction_operand_from_cache(GraalCompiler::to_cp_index_u2(index)); } constantTag tag = cp->tag_at(index); if (tag.is_field_or_method()) { index = cp->uncached_klass_ref_index_at(index); tag = cp->tag_at(index); } if (tag.is_unresolved_klass() || tag.is_klass()) { klassOop klass = cp->klass_at(index, CHECK); if (klass->klass_part()->oop_is_instance()) { instanceKlass::cast(klass)->initialize(CHECK); } } C2V_END C2V_VMENTRY(jobject, ConstantPool_lookupField, (JNIEnv *env, jobject, jobject constantPoolHolder, jint index, jbyte byteCode)) ResourceMark rm; index = GraalCompiler::to_cp_index_u2(index); constantPoolHandle cp = instanceKlass::cast(java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(constantPoolHolder)))->constants(); int nt_index = cp->name_and_type_ref_index_at(index); int sig_index = cp->signature_ref_index_at(nt_index); Symbol* signature = cp->symbol_at(sig_index); int name_index = cp->name_ref_index_at(nt_index); Symbol* name = cp->symbol_at(name_index); int holder_index = cp->klass_ref_index_at(index); Handle holder = GraalCompiler::get_JavaType(cp, holder_index, cp->pool_holder(), CHECK_NULL); instanceKlassHandle holder_klass; Bytecodes::Code code = (Bytecodes::Code)(((int) byteCode) & 0xFF); int offset = -1; AccessFlags flags; BasicType basic_type; if (holder->klass() == SystemDictionary::HotSpotResolvedJavaType_klass()) { FieldAccessInfo result; LinkResolver::resolve_field(result, cp, index, Bytecodes::java_code(code), true, false, Thread::current()); if (HAS_PENDING_EXCEPTION) { CLEAR_PENDING_EXCEPTION; } else { offset = result.field_offset(); flags = result.access_flags(); holder_klass = result.klass()->as_klassOop(); basic_type = result.field_type(); holder = GraalCompiler::get_JavaType(holder_klass, CHECK_NULL); } } Handle type = GraalCompiler::get_JavaTypeFromSignature(cp, sig_index, cp->pool_holder(), CHECK_NULL); Handle field_handle = GraalCompiler::get_JavaField(offset, flags.as_int(), name, holder, type, code, THREAD); return JNIHandles::make_local(THREAD, field_handle()); C2V_END C2V_VMENTRY(jobject, JavaType_resolveMethodImpl, (JNIEnv *, jobject, jobject resolved_type, jstring name, jstring signature)) assert(JNIHandles::resolve(resolved_type) != NULL, ""); klassOop klass = java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(resolved_type)); Symbol* name_symbol = VmIds::toSymbol(name); Symbol* signature_symbol = VmIds::toSymbol(signature); methodHandle method = klass->klass_part()->lookup_method(name_symbol, signature_symbol); if (method == NULL) { if (TraceGraal >= 3) { ResourceMark rm; tty->print_cr("Could not resolve method %s %s on klass %s", name_symbol->as_C_string(), signature_symbol->as_C_string(), klass->klass_part()->name()->as_C_string()); } return NULL; } Handle ret = GraalCompiler::createHotSpotResolvedJavaMethod(method, CHECK_NULL); return JNIHandles::make_local(THREAD, ret()); C2V_END C2V_VMENTRY(jboolean, JavaType_isSubtypeOf, (JNIEnv *, jobject, jobject klass, jobject jother)) oop other = JNIHandles::resolve(jother); assert(other->is_a(HotSpotResolvedJavaType::klass()), "resolved hotspot type expected"); assert(JNIHandles::resolve(klass) != NULL, ""); klassOop thisKlass = java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(klass)); klassOop otherKlass = java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(other)); if (thisKlass->klass_part()->oop_is_instance_slow()) { return instanceKlass::cast(thisKlass)->is_subtype_of(otherKlass); } else if (thisKlass->klass_part()->oop_is_array()) { return arrayKlass::cast(thisKlass)->is_subtype_of(otherKlass); } else { fatal("unexpected class type"); return false; } C2V_END C2V_VMENTRY(jobject, JavaType_leastCommonAncestor, (JNIEnv *, jobject, jobject this_type, jobject other_type)) Klass* this_klass = java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(this_type))->klass_part(); Klass* other_klass = java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(other_type))->klass_part(); Klass* lca = this_klass->LCA(other_klass); return JNIHandles::make_local(GraalCompiler::get_JavaType(lca, THREAD)()); C2V_END C2V_VMENTRY(jobject, JavaType_componentType, (JNIEnv *, jobject, jobject klass)) KlassHandle array_klass = java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(klass)); if(array_klass->oop_is_typeArray()) { BasicType t = typeArrayKlass::cast(array_klass())->element_type(); oop primitive_type = VMToCompiler::createPrimitiveJavaType((int) t, CHECK_NULL); return JNIHandles::make_local(primitive_type); } assert(array_klass->oop_is_objArray(), "just checking"); klassOop element_type = objArrayKlass::cast(array_klass())->element_klass(); assert(JNIHandles::resolve(klass) != NULL, ""); return JNIHandles::make_local(GraalCompiler::get_JavaType(element_type, THREAD)()); C2V_END C2V_VMENTRY(jlong, JavaType_prototypeMarkWord, (JNIEnv *, jobject, jobject klass)) KlassHandle klass_handle(java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(klass))); if (klass_handle->oop_is_array()) { return (int32_t)(intptr_t) markOopDesc::prototype(); } else { return (jlong) (intptr_t) klass_handle->prototype_header(); } C2V_END C2V_VMENTRY(jobject, JavaType_superType, (JNIEnv *, jobject, jobject klass)) KlassHandle klass_handle(java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(klass))); klassOop k; if (klass_handle->oop_is_array()) { k = SystemDictionary::Object_klass(); } else { guarantee(klass_handle->oop_is_instance(), "must be instance klass"); k = klass_handle->super(); } if (k != NULL) { return JNIHandles::make_local(GraalCompiler::get_JavaType(k, THREAD)()); } else { return NULL; } C2V_END C2V_VMENTRY(jobject, JavaType_uniqueConcreteSubtype, (JNIEnv *, jobject, jobject klass)) KlassHandle klass_handle(java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(klass))); Klass *up_cast = klass_handle->up_cast_abstract(); if (!up_cast->is_interface() && up_cast->subklass() == NULL) { return JNIHandles::make_local(GraalCompiler::get_JavaType(up_cast, THREAD)()); } return NULL; C2V_END C2V_VMENTRY(jboolean, JavaType_isInitialized,(JNIEnv *, jobject, jobject hotspot_klass)) klassOop klass = java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(hotspot_klass)); assert(klass != NULL, "method must not be called for primitive types"); return instanceKlass::cast(klass)->is_initialized(); C2V_END C2V_VMENTRY(jobject, JavaType_arrayOf, (JNIEnv *, jobject, jobject klass)) KlassHandle klass_handle(java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(klass))); KlassHandle arr = klass_handle->array_klass(THREAD); Handle name = VmIds::toString<Handle>(arr->name(), CHECK_NULL); assert(arr->oop_is_array(), ""); return JNIHandles::make_local(THREAD, GraalCompiler::createHotSpotResolvedJavaType(arr, name, THREAD)()); C2V_END C2V_VMENTRY(jobject, JavaType_fields, (JNIEnv *, jobject, jobject klass)) ResourceMark rm; instanceKlassHandle k = java_lang_Class::as_klassOop(HotSpotResolvedJavaType::javaMirror(klass)); class MyFieldClosure : public FieldClosure { public: instanceKlassHandle _holder; Handle _resolved_type_holder; GrowableArray<Handle> _field_array; MyFieldClosure(instanceKlassHandle& holder, Handle resolved_type_holder) : _holder(holder), _resolved_type_holder(resolved_type_holder) { } virtual void do_field(fieldDescriptor* fd) { if (!Thread::current()->has_pending_exception()) { if (fd->field_holder() == _holder()) { Handle type = GraalCompiler::get_JavaTypeFromSignature(fd->constants(), fd->signature_index(), fd->field_holder(), Thread::current()); Handle field = VMToCompiler::createJavaField(_resolved_type_holder, VmIds::toString<Handle>(fd->name(), Thread::current()), type, fd->offset(), fd->access_flags().as_int(), Thread::current()); _field_array.append(field()); } } } }; MyFieldClosure closure(k, JNIHandles::resolve(klass)); k->do_nonstatic_fields(&closure); objArrayHandle field_array = oopFactory::new_objArray(SystemDictionary::ResolvedJavaField_klass(), closure._field_array.length(), CHECK_NULL); for (int i=0; i<closure._field_array.length(); ++i) { field_array->obj_at_put(i, closure._field_array.at(i)()); } return JNIHandles::make_local(field_array()); C2V_END C2V_VMENTRY(jobject, getPrimitiveArrayType, (JNIEnv *env, jobject, jobject kind)) BasicType type = GraalCompiler::kindToBasicType(Kind::typeChar(kind)); assert(type != T_OBJECT, "primitive type expecteds"); Handle result = GraalCompiler::get_JavaType(Universe::typeArrayKlassObj(type), CHECK_NULL); return JNIHandles::make_local(THREAD, result()); C2V_END C2V_VMENTRY(jlong, getMaxCallTargetOffset, (JNIEnv *env, jobject, jobject rtcall)) oop call = JNIHandles::resolve(rtcall); address target_addr = CodeInstaller::runtime_call_target_address(call); if (target_addr != 0x0) { int64_t off_low = (int64_t)target_addr - ((int64_t)CodeCache::low_bound() + sizeof(int)); int64_t off_high = (int64_t)target_addr - ((int64_t)CodeCache::high_bound() + sizeof(int)); return MAX2(ABS(off_low), ABS(off_high)); } return -1; C2V_END C2V_VMENTRY(jobject, getType, (JNIEnv *env, jobject, jobject javaClass)) oop javaClassOop = JNIHandles::resolve(javaClass); if (javaClassOop == NULL) { fatal("argument to CompilerToVM.getType must not be NULL"); return NULL; } else if (java_lang_Class::is_primitive(javaClassOop)) { BasicType basicType = java_lang_Class::primitive_type(javaClassOop); return JNIHandles::make_local(THREAD, VMToCompiler::createPrimitiveJavaType((int) basicType, THREAD)); } else { KlassHandle klass = java_lang_Class::as_klassOop(javaClassOop); Handle name = java_lang_String::create_from_symbol(klass->name(), CHECK_NULL); Handle type = GraalCompiler::createHotSpotResolvedJavaType(klass, name, CHECK_NULL); return JNIHandles::make_local(THREAD, type()); } C2V_END // helpers used to set fields in the HotSpotVMConfig object jfieldID getFieldID(JNIEnv* env, jobject obj, const char* name, const char* sig) { jfieldID id = env->GetFieldID(env->GetObjectClass(obj), name, sig); if (id == NULL) { fatal(err_msg("field not found: %s (%s)", name, sig)); } return id; } void set_boolean(JNIEnv* env, jobject obj, const char* name, bool value) { env->SetBooleanField(obj, getFieldID(env, obj, name, "Z"), value); } void set_int(JNIEnv* env, jobject obj, const char* name, int value) { env->SetIntField(obj, getFieldID(env, obj, name, "I"), value); } void set_long(JNIEnv* env, jobject obj, const char* name, jlong value) { env->SetLongField(obj, getFieldID(env, obj, name, "J"), value); } void set_object(JNIEnv* env, jobject obj, const char* name, jobject value) { env->SetObjectField(obj, getFieldID(env, obj, name, "Ljava/lang/Object;"), value); } void set_int_array(JNIEnv* env, jobject obj, const char* name, jarray value) { env->SetObjectField(obj, getFieldID(env, obj, name, "[I"), value); } jboolean get_boolean(JNIEnv* env, jobject obj, const char* name) { return env->GetBooleanField(obj, getFieldID(env, obj, name, "Z")); } jint get_int(JNIEnv* env, jobject obj, const char* name) { return env->GetIntField(obj, getFieldID(env, obj, name, "I")); } jlong get_long(JNIEnv* env, jobject obj, const char* name) { return env->GetLongField(obj, getFieldID(env, obj, name, "J")); } jobject get_object(JNIEnv* env, jobject obj, const char* name) { return env->GetObjectField(obj, getFieldID(env, obj, name, "Ljava/lang/Object;")); } jobject get_object(JNIEnv* env, jobject obj, const char* name, const char* sig) { return env->GetObjectField(obj, getFieldID(env, obj, name, sig)); } BasicType basicTypes[] = { T_BOOLEAN, T_BYTE, T_SHORT, T_CHAR, T_INT, T_FLOAT, T_LONG, T_DOUBLE, T_OBJECT }; int basicTypeCount = sizeof(basicTypes) / sizeof(BasicType); C2V_ENTRY(void, initializeConfiguration, (JNIEnv *env, jobject, jobject config)) if (JavaThread::current()->thread_state() != _thread_in_native) { tty->print_cr("thread state: %d", JavaThread::current()->thread_state()); } #ifdef _WIN64 set_boolean(env, config, "windowsOs", true); #else set_boolean(env, config, "windowsOs", false); #endif set_boolean(env, config, "verifyOops", VerifyOops); set_boolean(env, config, "useFastLocking", UseFastLocking); set_boolean(env, config, "useFastNewObjectArray", UseFastNewObjectArray); set_boolean(env, config, "useBiasedLocking", UseBiasedLocking); set_boolean(env, config, "useFastNewTypeArray", UseFastNewTypeArray); set_boolean(env, config, "useTLAB", UseTLAB); set_int(env, config, "codeEntryAlignment", CodeEntryAlignment); set_int(env, config, "vmPageSize", os::vm_page_size()); set_int(env, config, "stackShadowPages", StackShadowPages); set_int(env, config, "hubOffset", oopDesc::klass_offset_in_bytes()); set_int(env, config, "markOffset", oopDesc::mark_offset_in_bytes()); set_int(env, config, "prototypeMarkWordOffset", in_bytes(Klass::prototype_header_offset())); set_int(env, config, "superCheckOffsetOffset", in_bytes(Klass::super_check_offset_offset())); set_int(env, config, "secondarySuperCacheOffset", in_bytes(Klass::secondary_super_cache_offset())); set_int(env, config, "secondarySupersOffset", in_bytes(Klass::secondary_supers_offset())); set_int(env, config, "arrayLengthOffset", arrayOopDesc::length_offset_in_bytes()); set_int(env, config, "klassStateOffset", in_bytes(instanceKlass::init_state_offset())); set_int(env, config, "klassStateFullyInitialized", (int)instanceKlass::fully_initialized); set_int(env, config, "threadTlabTopOffset", in_bytes(JavaThread::tlab_top_offset())); set_int(env, config, "threadTlabEndOffset", in_bytes(JavaThread::tlab_end_offset())); set_int(env, config, "threadObjectOffset", in_bytes(JavaThread::threadObj_offset())); set_int(env, config, "unlockedMask", (int) markOopDesc::unlocked_value); set_int(env, config, "biasedLockMaskInPlace", (int) markOopDesc::biased_lock_mask_in_place); set_int(env, config, "ageMaskInPlace", (int) markOopDesc::age_mask_in_place); set_int(env, config, "epochMaskInPlace", (int) markOopDesc::epoch_mask_in_place); set_int(env, config, "biasedLockPattern", (int) markOopDesc::biased_lock_pattern); set_int(env, config, "threadExceptionOopOffset", in_bytes(JavaThread::exception_oop_offset())); set_int(env, config, "threadExceptionPcOffset", in_bytes(JavaThread::exception_pc_offset())); set_int(env, config, "threadMultiNewArrayStorageOffset", in_bytes(JavaThread::graal_multinewarray_storage_offset())); set_long(env, config, "safepointPollingAddress", (jlong)(os::get_polling_page() + (SafepointPollOffset % os::vm_page_size()))); set_boolean(env, config, "isPollingPageFar", Assembler::is_polling_page_far()); set_int(env, config, "classMirrorOffset", in_bytes(Klass::java_mirror_offset())); set_int(env, config, "runtimeCallStackSize", (jint)frame::arg_reg_save_area_bytes); set_int(env, config, "klassModifierFlagsOffset", in_bytes(Klass::modifier_flags_offset())); set_int(env, config, "klassOopOffset", java_lang_Class::klass_offset_in_bytes()); set_int(env, config, "graalMirrorKlassOffset", in_bytes(Klass::graal_mirror_offset())); set_int(env, config, "nmethodEntryOffset", nmethod::verified_entry_point_offset()); set_int(env, config, "methodCompiledEntryOffset", in_bytes(methodOopDesc::from_compiled_offset())); set_int(env, config, "basicLockSize", sizeof(BasicLock)); set_int(env, config, "basicLockDisplacedHeaderOffset", BasicLock::displaced_header_offset_in_bytes()); set_int(env, config, "methodDataOopDataOffset", in_bytes(methodDataOopDesc::data_offset())); set_int(env, config, "methodDataOopTrapHistoryOffset", in_bytes(methodDataOopDesc::trap_history_offset())); set_int(env, config, "dataLayoutHeaderSize", DataLayout::header_size_in_bytes()); set_int(env, config, "dataLayoutTagOffset", in_bytes(DataLayout::tag_offset())); set_int(env, config, "dataLayoutFlagsOffset", in_bytes(DataLayout::flags_offset())); set_int(env, config, "dataLayoutBCIOffset", in_bytes(DataLayout::bci_offset())); set_int(env, config, "dataLayoutCellsOffset", in_bytes(DataLayout::cell_offset(0))); set_int(env, config, "dataLayoutCellSize", DataLayout::cell_size); set_int(env, config, "bciProfileWidth", BciProfileWidth); set_int(env, config, "typeProfileWidth", TypeProfileWidth); // We use the fast path stub so that we get TLAB refills whenever possible instead of // unconditionally allocating directly from the heap (which the slow path does). // The stub must also do initialization when the compiled check fails. Runtime1::StubID newInstanceStub = Runtime1::fast_new_instance_init_check_id; set_long(env, config, "debugStub", VmIds::addStub((address)warning)); set_long(env, config, "instanceofStub", VmIds::addStub(Runtime1::entry_for(Runtime1::slow_subtype_check_id))); set_long(env, config, "newInstanceStub", VmIds::addStub(Runtime1::entry_for(newInstanceStub))); set_long(env, config, "newTypeArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_type_array_id))); set_long(env, config, "newObjectArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_object_array_id))); set_long(env, config, "newMultiArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_multi_array_id))); set_long(env, config, "inlineCacheMissStub", VmIds::addStub(SharedRuntime::get_ic_miss_stub())); set_long(env, config, "handleExceptionStub", VmIds::addStub(Runtime1::entry_for(Runtime1::handle_exception_nofpu_id))); set_long(env, config, "handleDeoptStub", VmIds::addStub(SharedRuntime::deopt_blob()->unpack())); set_long(env, config, "monitorEnterStub", VmIds::addStub(Runtime1::entry_for(Runtime1::monitorenter_id))); set_long(env, config, "monitorExitStub", VmIds::addStub(Runtime1::entry_for(Runtime1::monitorexit_id))); set_long(env, config, "fastMonitorEnterStub", VmIds::addStub(Runtime1::entry_for(Runtime1::graal_monitorenter_id))); set_long(env, config, "fastMonitorExitStub", VmIds::addStub(Runtime1::entry_for(Runtime1::graal_monitorexit_id))); set_long(env, config, "verifyOopStub", VmIds::addStub(Runtime1::entry_for(Runtime1::graal_verify_oop_id))); BarrierSet* bs = Universe::heap()->barrier_set(); switch (bs->kind()) { case BarrierSet::CardTableModRef: case BarrierSet::CardTableExtension: { jlong base = (jlong)((CardTableModRefBS*)bs)->byte_map_base; assert(base != 0, "unexpected byte_map_base"); set_long(env, config, "cardtableStartAddress", base); set_int(env, config, "cardtableShift", CardTableModRefBS::card_shift); break; } case BarrierSet::ModRef: case BarrierSet::Other: set_long(env, config, "cardtableStartAddress", 0); set_int(env, config, "cardtableShift", 0); // No post barriers break; #ifndef SERIALGC case BarrierSet::G1SATBCT: case BarrierSet::G1SATBCTLogging: #endif // SERIALGC default: ShouldNotReachHere(); break; } set_int(env, config, "arrayClassElementOffset", in_bytes(objArrayKlass::element_klass_offset())); C2V_END C2V_VMENTRY(jobject, installMethod, (JNIEnv *jniEnv, jobject, jobject compResult, jboolean install_code, jobject info)) ResourceMark rm; HandleMark hm; Handle compResultHandle = JNIHandles::resolve(compResult); nmethod* nm = NULL; Arena arena; ciEnv env(&arena); CodeInstaller installer(compResultHandle, nm, install_code != 0); if (info != NULL) { arrayOop codeCopy = oopFactory::new_byteArray(nm->code_size(), CHECK_0); memcpy(codeCopy->base(T_BYTE), nm->code_begin(), nm->code_size()); HotSpotCodeInfo::set_code(info, codeCopy); HotSpotCodeInfo::set_start(info, (jlong) nm->code_begin()); } // if install_code is true then we installed the code into the given method, no need to return an InstalledCode if (!install_code && nm != NULL) { instanceKlass::cast(HotSpotCompiledMethod::klass())->initialize(CHECK_NULL); Handle obj = instanceKlass::cast(HotSpotCompiledMethod::klass())->allocate_permanent_instance(CHECK_NULL); assert(obj() != NULL, "must succeed in allocating instance"); HotSpotCompiledMethod::set_nmethod(obj, (jlong) nm); HotSpotCompiledMethod::set_method(obj, HotSpotCompilationResult::method(compResult)); nm->set_graal_compiled_method(obj()); return JNIHandles::make_local(obj()); } else { return NULL; } C2V_END C2V_VMENTRY(jobject, disassembleNative, (JNIEnv *jniEnv, jobject, jbyteArray code, jlong start_address)) ResourceMark rm; HandleMark hm; stringStream(st); arrayOop code_oop = (arrayOop) JNIHandles::resolve(code); int len = code_oop->length(); address begin = (address) code_oop->base(T_BYTE); address end = begin + len; Disassembler::decode(begin, end, &st); Handle result = java_lang_String::create_from_platform_dependent_str(st.as_string(), CHECK_NULL); return JNIHandles::make_local(result()); C2V_END C2V_VMENTRY(jobject, JavaMethod_toStackTraceElement, (JNIEnv *env, jobject, jobject hotspot_method, int bci)) ResourceMark rm; HandleMark hm; methodHandle method = getMethodFromHotSpotMethod(hotspot_method); oop element = java_lang_StackTraceElement::create(method, bci, CHECK_NULL); return JNIHandles::make_local(element); C2V_END C2V_VMENTRY(jobject, executeCompiledMethodVarargs, (JNIEnv *env, jobject, jobject method, jobject args)) ResourceMark rm; HandleMark hm; assert(method != NULL, "just checking"); methodHandle mh = getMethodFromHotSpotMethod(HotSpotCompiledMethod::method(method)); Symbol* signature = mh->signature(); JavaCallArguments jca; JavaArgumentUnboxer jap(signature, &jca, (arrayOop) JNIHandles::resolve(args), mh->is_static()); JavaValue result(jap.get_ret_type()); nmethod* nm = (nmethod*) HotSpotCompiledMethod::nmethod(method); if (nm == NULL || !nm->is_alive()) { THROW_0(vmSymbols::MethodInvalidatedException()); } JavaCalls::call(&result, mh, nm, &jca, CHECK_NULL); if (jap.get_ret_type() == T_VOID) { return NULL; } else if (jap.get_ret_type() == T_OBJECT || jap.get_ret_type() == T_ARRAY) { return JNIHandles::make_local((oop) result.get_jobject()); } else { oop o = java_lang_boxing_object::create(jap.get_ret_type(), (jvalue *) result.get_value_addr(), CHECK_NULL); return JNIHandles::make_local(o); } C2V_END C2V_VMENTRY(jobject, executeCompiledMethod, (JNIEnv *env, jobject, jobject method, jobject arg1, jobject arg2, jobject arg3)) ResourceMark rm; HandleMark hm; methodHandle actualMethod = getMethodFromHotSpotMethod(HotSpotCompiledMethod::method(method)); assert(method != NULL, "just checking"); JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(JNIHandles::resolve(arg1)); args.push_oop(JNIHandles::resolve(arg2)); args.push_oop(JNIHandles::resolve(arg3)); nmethod* nm = (nmethod*) HotSpotCompiledMethod::nmethod(method); if (nm == NULL || !nm->is_alive()) { THROW_0(vmSymbols::MethodInvalidatedException()); } JavaCalls::call(&result, actualMethod, nm, &args, CHECK_NULL); return JNIHandles::make_local((oop) result.get_jobject()); C2V_END C2V_VMENTRY(jint, JavaMethod_vtableEntryOffset, (JNIEnv *, jobject, jobject hotspot_method)) methodOop method = getMethodFromHotSpotMethod(hotspot_method); assert(!instanceKlass::cast(method->method_holder())->is_interface(), "vtableEntryOffset cannot be called for interface methods"); assert(instanceKlass::cast(method->method_holder())->is_linked(), "vtableEntryOffset cannot be called is holder is not linked"); // get entry offset in words int vtable_entry_offset = instanceKlass::vtable_start_offset() + method->vtable_index() * vtableEntry::size(); // convert to bytes vtable_entry_offset = vtable_entry_offset * wordSize + vtableEntry::method_offset_in_bytes(); return vtable_entry_offset; C2V_END C2V_VMENTRY(jobject, getDeoptedLeafGraphIds, (JNIEnv *, jobject)) // the contract for this method is as follows: // returning null: no deopted leaf graphs // returning array (size > 0): the ids of the deopted leaf graphs // returning array (size == 0): there was an overflow, the compiler needs to clear its cache completely oop array = GraalCompiler::instance()->dump_deopted_leaf_graphs(CHECK_NULL); return JNIHandles::make_local(array); C2V_END C2V_VMENTRY(jobject, decodePC, (JNIEnv *, jobject, jlong pc)) stringStream(st); CodeBlob* blob = CodeCache::find_blob_unsafe((void*) pc); if (blob == NULL) { st.print("[unidentified pc]"); } else { st.print(blob->name()); nmethod* nm = blob->as_nmethod_or_null(); if (nm != NULL && nm->method() != NULL) { st.print(" %s.", nm->method()->method_holder()->klass_part()->external_name()); nm->method()->name()->print_symbol_on(&st); st.print(" @ %d", pc - (jlong) nm->entry_point()); } } Handle result = java_lang_String::create_from_platform_dependent_str(st.as_string(), CHECK_NULL); return JNIHandles::make_local(result()); C2V_END #define CC (char*) /*cast a literal from (const char*)*/ #define FN_PTR(f) CAST_FROM_FN_PTR(void*, &(f)) #define PROXY "J" #define TYPE "Lcom/oracle/graal/api/meta/JavaType;" #define RESOLVED_TYPE "Lcom/oracle/graal/hotspot/meta/HotSpotResolvedJavaType;" #define METHOD "Lcom/oracle/graal/api/meta/JavaMethod;" #define RESOLVED_METHOD "Lcom/oracle/graal/hotspot/meta/HotSpotResolvedJavaMethod;" #define REFLECT_METHOD "Ljava/lang/reflect/Method;" #define SIGNATURE "Lcom/oracle/graal/api/meta/Signature;" #define FIELD "Lcom/oracle/graal/api/meta/JavaField;" #define RESOLVED_FIELD "Lcom/oracle/graal/api/meta/ResolvedJavaField;" #define CONSTANT_POOL "Lcom/oracle/graal/api/meta/ConstantPool;" #define EXCEPTION_HANDLERS "[Lcom/oracle/graal/api/meta/ExceptionHandler;" #define HS_COMP_RESULT "Lcom/oracle/graal/hotspot/HotSpotCompilationResult;" #define CONFIG "Lcom/oracle/graal/hotspot/HotSpotVMConfig;" #define HS_METHOD "Lcom/oracle/graal/hotspot/meta/HotSpotMethod;" #define HS_COMP_METHOD "Lcom/oracle/graal/hotspot/meta/HotSpotCompiledMethod;" #define HS_CODE_INFO "Lcom/oracle/graal/hotspot/meta/HotSpotCodeInfo;" #define METHOD_DATA "Lcom/oracle/graal/hotspot/meta/HotSpotMethodData;" #define CONSTANT "Lcom/oracle/graal/api/meta/Constant;" #define KIND "Lcom/oracle/graal/api/meta/Kind;" #define RUNTIME_CALL "Lcom/oracle/graal/api/code/RuntimeCall;" #define STRING "Ljava/lang/String;" #define OBJECT "Ljava/lang/Object;" #define CLASS "Ljava/lang/Class;" #define STACK_TRACE_ELEMENT "Ljava/lang/StackTraceElement;" JNINativeMethod CompilerToVM_methods[] = { {CC"JavaMethod_code", CC"("RESOLVED_METHOD")[B", FN_PTR(JavaMethod_code)}, {CC"JavaMethod_signature", CC"("RESOLVED_METHOD")"STRING, FN_PTR(JavaMethod_signature)}, {CC"JavaMethod_exceptionHandlers", CC"("RESOLVED_METHOD")"EXCEPTION_HANDLERS, FN_PTR(JavaMethod_exceptionHandlers)}, {CC"JavaMethod_hasBalancedMonitors", CC"("RESOLVED_METHOD")Z", FN_PTR(JavaMethod_hasBalancedMonitors)}, {CC"JavaMethod_uniqueConcreteMethod", CC"("RESOLVED_METHOD")"METHOD, FN_PTR(JavaMethod_uniqueConcreteMethod)}, {CC"JavaMethod_toStackTraceElement", CC"("RESOLVED_METHOD"I)"STACK_TRACE_ELEMENT, FN_PTR(JavaMethod_toStackTraceElement)}, {CC"JavaMethod_methodData", CC"("RESOLVED_METHOD")"METHOD_DATA, FN_PTR(JavaMethod_methodData)}, {CC"JavaMethod_invocationCount", CC"("RESOLVED_METHOD")I", FN_PTR(JavaMethod_invocationCount)}, {CC"JavaMethod_hasCompiledCode", CC"("RESOLVED_METHOD")Z", FN_PTR(JavaMethod_hasCompiledCode)}, {CC"JavaMethod_getCompiledCodeSize", CC"("RESOLVED_METHOD")I", FN_PTR(JavaMethod_getCompiledCodeSize)}, {CC"JavaMethod_vtableEntryOffset", CC"("RESOLVED_METHOD")I", FN_PTR(JavaMethod_vtableEntryOffset)}, {CC"Signature_lookupType", CC"("STRING RESOLVED_TYPE"Z)"TYPE, FN_PTR(Signature_lookupType)}, {CC"ConstantPool_lookupConstant", CC"("RESOLVED_TYPE"I)"OBJECT, FN_PTR(ConstantPool_lookupConstant)}, {CC"ConstantPool_lookupMethod", CC"("RESOLVED_TYPE"IB)"METHOD, FN_PTR(ConstantPool_lookupMethod)}, {CC"ConstantPool_lookupType", CC"("RESOLVED_TYPE"I)"TYPE, FN_PTR(ConstantPool_lookupType)}, {CC"ConstantPool_loadReferencedType", CC"("RESOLVED_TYPE"IB)V", FN_PTR(ConstantPool_loadReferencedType)}, {CC"ConstantPool_lookupField", CC"("RESOLVED_TYPE"IB)"FIELD, FN_PTR(ConstantPool_lookupField)}, {CC"JavaType_resolveMethodImpl", CC"("RESOLVED_TYPE STRING STRING")"METHOD, FN_PTR(JavaType_resolveMethodImpl)}, {CC"JavaType_isSubtypeOf", CC"("RESOLVED_TYPE TYPE")Z", FN_PTR(JavaType_isSubtypeOf)}, {CC"JavaType_leastCommonAncestor", CC"("RESOLVED_TYPE RESOLVED_TYPE")"TYPE, FN_PTR(JavaType_leastCommonAncestor)}, {CC"JavaType_componentType", CC"("RESOLVED_TYPE")"TYPE, FN_PTR(JavaType_componentType)}, {CC"JavaType_uniqueConcreteSubtype", CC"("RESOLVED_TYPE")"TYPE, FN_PTR(JavaType_uniqueConcreteSubtype)}, {CC"JavaType_superType", CC"("RESOLVED_TYPE")"TYPE, FN_PTR(JavaType_superType)}, {CC"JavaType_prototypeMarkWord", CC"("RESOLVED_TYPE")J", FN_PTR(JavaType_prototypeMarkWord)}, {CC"JavaType_arrayOf", CC"("RESOLVED_TYPE")"TYPE, FN_PTR(JavaType_arrayOf)}, {CC"JavaType_fields", CC"("RESOLVED_TYPE")["RESOLVED_FIELD, FN_PTR(JavaType_fields)}, {CC"JavaType_isInitialized", CC"("RESOLVED_TYPE")Z", FN_PTR(JavaType_isInitialized)}, {CC"getPrimitiveArrayType", CC"("KIND")"TYPE, FN_PTR(getPrimitiveArrayType)}, {CC"getMaxCallTargetOffset", CC"("RUNTIME_CALL")J", FN_PTR(getMaxCallTargetOffset)}, {CC"getType", CC"("CLASS")"TYPE, FN_PTR(getType)}, {CC"getJavaMethod", CC"("REFLECT_METHOD")"METHOD, FN_PTR(getJavaMethod)}, {CC"initializeConfiguration", CC"("CONFIG")V", FN_PTR(initializeConfiguration)}, {CC"installMethod", CC"("HS_COMP_RESULT"Z"HS_CODE_INFO")"HS_COMP_METHOD, FN_PTR(installMethod)}, {CC"disassembleNative", CC"([BJ)"STRING, FN_PTR(disassembleNative)}, {CC"executeCompiledMethod", CC"("HS_COMP_METHOD OBJECT OBJECT OBJECT")"OBJECT, FN_PTR(executeCompiledMethod)}, {CC"executeCompiledMethodVarargs", CC"("HS_COMP_METHOD "["OBJECT")"OBJECT, FN_PTR(executeCompiledMethodVarargs)}, {CC"getDeoptedLeafGraphIds", CC"()[J", FN_PTR(getDeoptedLeafGraphIds)}, {CC"decodePC", CC"(J)"STRING, FN_PTR(decodePC)}, }; int CompilerToVM_methods_count() { return sizeof(CompilerToVM_methods) / sizeof(JNINativeMethod); }