interpreter.cc revision f832284dd847ff077577bb5712225430bbbb3b67
12fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers/* 22fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * Copyright (C) 2012 The Android Open Source Project 32fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * 42fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * Licensed under the Apache License, Version 2.0 (the "License"); 52fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * you may not use this file except in compliance with the License. 62fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * You may obtain a copy of the License at 72fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * 82fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * http://www.apache.org/licenses/LICENSE-2.0 92fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * 102fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * Unless required by applicable law or agreed to in writing, software 112fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * distributed under the License is distributed on an "AS IS" BASIS, 122fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * See the License for the specific language governing permissions and 142fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers * limitations under the License. 152fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers */ 162fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers 178ece050d85fc244c72610244e440b0e00aa618faSebastien Hertz#include "interpreter_common.h" 18b0fa5dc7769c1e054032f39de0a3f6d6dd06f8cfIan Rogers 19d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz#include <limits> 202dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers 21b0fa5dc7769c1e054032f39de0a3f6d6dd06f8cfIan Rogers#include "mirror/string-inl.h" 22b0fa5dc7769c1e054032f39de0a3f6d6dd06f8cfIan Rogers 232fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogersnamespace art { 242fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogersnamespace interpreter { 252fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers 2664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers// Hand select a number of methods to be run in a not yet started runtime without using JNI. 27ea46f950e7a51585db293cd7f047de190a482414Brian Carlstromstatic void UnstartedRuntimeJni(Thread* self, ArtMethod* method, 285d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao Object* receiver, uint32_t* args, JValue* result) 2964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 3064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers std::string name(PrettyMethod(method)); 31a4e7413aa3420d54e41f37f286866a8025caa373Ian Rogers if (name == "java.lang.Object dalvik.system.VMRuntime.newUnpaddedArray(java.lang.Class, int)") { 32a4e7413aa3420d54e41f37f286866a8025caa373Ian Rogers int32_t length = args[1]; 33a4e7413aa3420d54e41f37f286866a8025caa373Ian Rogers DCHECK_GE(length, 0); 34a4e7413aa3420d54e41f37f286866a8025caa373Ian Rogers mirror::Class* element_class = reinterpret_cast<Object*>(args[0])->AsClass(); 35a4e7413aa3420d54e41f37f286866a8025caa373Ian Rogers Runtime* runtime = Runtime::Current(); 36a4e7413aa3420d54e41f37f286866a8025caa373Ian Rogers mirror::Class* array_class = runtime->GetClassLinker()->FindArrayClass(self, element_class); 37a4e7413aa3420d54e41f37f286866a8025caa373Ian Rogers DCHECK(array_class != nullptr); 38a4e7413aa3420d54e41f37f286866a8025caa373Ian Rogers gc::AllocatorType allocator = runtime->GetHeap()->GetCurrentAllocator(); 39a4e7413aa3420d54e41f37f286866a8025caa373Ian Rogers result->SetL(mirror::Array::Alloc<true>(self, array_class, length, 40a4e7413aa3420d54e41f37f286866a8025caa373Ian Rogers array_class->GetComponentSize(), allocator, true)); 41a4e7413aa3420d54e41f37f286866a8025caa373Ian Rogers } else if (name == "java.lang.ClassLoader dalvik.system.VMStack.getCallingClassLoader()") { 4264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers result->SetL(NULL); 4364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "java.lang.Class dalvik.system.VMStack.getStackClass2()") { 447a22fa657b972e8323692368975bc5a7be1cc0f5Ian Rogers NthCallerVisitor visitor(self, 3); 4564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers visitor.WalkStack(); 4664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers result->SetL(visitor.caller->GetDeclaringClass()); 4764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "double java.lang.Math.log(double)") { 485d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao JValue value; 495d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao value.SetJ((static_cast<uint64_t>(args[1]) << 32) | args[0]); 505d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao result->SetD(log(value.GetD())); 5164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "java.lang.String java.lang.Class.getNameNative()") { 52f832284dd847ff077577bb5712225430bbbb3b67Mathieu Chartier StackHandleScope<1> hs(self); 53f832284dd847ff077577bb5712225430bbbb3b67Mathieu Chartier result->SetL(mirror::Class::ComputeName(hs.NewHandle(receiver->AsClass()))); 5464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "int java.lang.Float.floatToRawIntBits(float)") { 555d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao result->SetI(args[0]); 5664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "float java.lang.Float.intBitsToFloat(int)") { 575d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao result->SetI(args[0]); 5864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "double java.lang.Math.exp(double)") { 595d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao JValue value; 605d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao value.SetJ((static_cast<uint64_t>(args[1]) << 32) | args[0]); 615d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao result->SetD(exp(value.GetD())); 6264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "java.lang.Object java.lang.Object.internalClone()") { 6364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers result->SetL(receiver->Clone(self)); 6464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "void java.lang.Object.notifyAll()") { 6505f3057d6a4d23d712092ccd36a531590bff323bIan Rogers receiver->NotifyAll(self); 6664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "int java.lang.String.compareTo(java.lang.String)") { 675d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao String* rhs = reinterpret_cast<Object*>(args[0])->AsString(); 6864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers CHECK(rhs != NULL); 6964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers result->SetI(receiver->AsString()->CompareTo(rhs)); 7064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "java.lang.String java.lang.String.intern()") { 7164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers result->SetL(receiver->AsString()->Intern()); 7264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "int java.lang.String.fastIndexOf(int, int)") { 735d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao result->SetI(receiver->AsString()->FastIndexOf(args[0], args[1])); 7464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "java.lang.Object java.lang.reflect.Array.createMultiArray(java.lang.Class, int[])") { 75eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier StackHandleScope<2> hs(self); 76eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier auto h_class(hs.NewHandle(reinterpret_cast<mirror::Class*>(args[0])->AsClass())); 77eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier auto h_dimensions(hs.NewHandle(reinterpret_cast<mirror::IntArray*>(args[1])->AsIntArray())); 78eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier result->SetL(Array::CreateMultiArray(self, h_class, h_dimensions)); 7964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "java.lang.Object java.lang.Throwable.nativeFillInStackTrace()") { 8064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedObjectAccessUnchecked soa(self); 815d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers if (Runtime::Current()->IsActiveTransaction()) { 825d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers result->SetL(soa.Decode<Object*>(self->CreateInternalStackTrace<true>(soa))); 835d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers } else { 845d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers result->SetL(soa.Decode<Object*>(self->CreateInternalStackTrace<false>(soa))); 855d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers } 86f48644b6cfd35fd029fc85dc7c837ad19b4a5ba3Sebastien Hertz } else if (name == "int java.lang.System.identityHashCode(java.lang.Object)") { 87f48644b6cfd35fd029fc85dc7c837ad19b4a5ba3Sebastien Hertz mirror::Object* obj = reinterpret_cast<Object*>(args[0]); 88f48644b6cfd35fd029fc85dc7c837ad19b4a5ba3Sebastien Hertz result->SetI((obj != nullptr) ? obj->IdentityHashCode() : 0); 8964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "boolean java.nio.ByteOrder.isLittleEndian()") { 90f48644b6cfd35fd029fc85dc7c837ad19b4a5ba3Sebastien Hertz result->SetZ(JNI_TRUE); 9164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "boolean sun.misc.Unsafe.compareAndSwapInt(java.lang.Object, long, int, int)") { 925d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao Object* obj = reinterpret_cast<Object*>(args[0]); 935d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao jlong offset = (static_cast<uint64_t>(args[2]) << 32) | args[1]; 945d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao jint expectedValue = args[3]; 955d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao jint newValue = args[4]; 965d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers bool success; 975d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers if (Runtime::Current()->IsActiveTransaction()) { 985d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers success = obj->CasField32<true>(MemberOffset(offset), expectedValue, newValue); 995d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers } else { 1005d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers success = obj->CasField32<false>(MemberOffset(offset), expectedValue, newValue); 1015d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers } 102f48644b6cfd35fd029fc85dc7c837ad19b4a5ba3Sebastien Hertz result->SetZ(success ? JNI_TRUE : JNI_FALSE); 10364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (name == "void sun.misc.Unsafe.putObject(java.lang.Object, long, java.lang.Object)") { 1045d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao Object* obj = reinterpret_cast<Object*>(args[0]); 105f48644b6cfd35fd029fc85dc7c837ad19b4a5ba3Sebastien Hertz jlong offset = (static_cast<uint64_t>(args[2]) << 32) | args[1]; 1065d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao Object* newValue = reinterpret_cast<Object*>(args[3]); 1075d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers if (Runtime::Current()->IsActiveTransaction()) { 1085d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers obj->SetFieldObject<true>(MemberOffset(offset), newValue); 1095d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers } else { 1105d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers obj->SetFieldObject<false>(MemberOffset(offset), newValue); 1115d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers } 1124d2efce8bf1947880b90efc44448b4940c8016fbHiroshi Yamauchi } else if (name == "int sun.misc.Unsafe.getArrayBaseOffsetForComponentType(java.lang.Class)") { 1134d2efce8bf1947880b90efc44448b4940c8016fbHiroshi Yamauchi mirror::Class* component = reinterpret_cast<Object*>(args[0])->AsClass(); 1144d2efce8bf1947880b90efc44448b4940c8016fbHiroshi Yamauchi Primitive::Type primitive_type = component->GetPrimitiveType(); 1154d2efce8bf1947880b90efc44448b4940c8016fbHiroshi Yamauchi result->SetI(mirror::Array::DataOffset(Primitive::ComponentSize(primitive_type)).Int32Value()); 1164d2efce8bf1947880b90efc44448b4940c8016fbHiroshi Yamauchi } else if (name == "int sun.misc.Unsafe.getArrayIndexScaleForComponentType(java.lang.Class)") { 1174d2efce8bf1947880b90efc44448b4940c8016fbHiroshi Yamauchi mirror::Class* component = reinterpret_cast<Object*>(args[0])->AsClass(); 1184d2efce8bf1947880b90efc44448b4940c8016fbHiroshi Yamauchi Primitive::Type primitive_type = component->GetPrimitiveType(); 1194d2efce8bf1947880b90efc44448b4940c8016fbHiroshi Yamauchi result->SetI(Primitive::ComponentSize(primitive_type)); 1205d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers } else if (Runtime::Current()->IsActiveTransaction()) { 121b2c7ead6bb5c98282cdfbc89db8984a004bea030Mathieu Chartier AbortTransaction(self, "Attempt to invoke native method in non-started runtime: %s", 122b2c7ead6bb5c98282cdfbc89db8984a004bea030Mathieu Chartier name.c_str()); 1235d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers 1245d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers } else { 1255d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers LOG(FATAL) << "Calling native method " << PrettyMethod(method) << " in an unstarted " 1265d27fafdf03f259e92eaee9f6319b9349cc8d62eIan Rogers "non-transactional runtime"; 12764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 12864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers} 12964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers 130fc0e94bed3f88ed7e50854fd8dfaf5dcb345250fIan Rogersstatic void InterpreterJni(Thread* self, ArtMethod* method, const StringPiece& shorty, 1315d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao Object* receiver, uint32_t* args, JValue* result) 13264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 13364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // TODO: The following enters JNI code using a typedef-ed function rather than the JNI compiler, 13464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // it should be removed and JNI compiled stubs used instead. 13564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedObjectAccessUnchecked soa(self); 13664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (method->IsStatic()) { 13764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (shorty == "L") { 138460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jobject (fntype)(JNIEnv*, jclass); 139460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 14064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 14164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 142556d637764b71563030c479bc35364a75188d559Ian Rogers jobject jresult; 143556d637764b71563030c479bc35364a75188d559Ian Rogers { 144556d637764b71563030c479bc35364a75188d559Ian Rogers ScopedThreadStateChange tsc(self, kNative); 145556d637764b71563030c479bc35364a75188d559Ian Rogers jresult = fn(soa.Env(), klass.get()); 146556d637764b71563030c479bc35364a75188d559Ian Rogers } 147556d637764b71563030c479bc35364a75188d559Ian Rogers result->SetL(soa.Decode<Object*>(jresult)); 14864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "V") { 149460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef void (fntype)(JNIEnv*, jclass); 150460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 15164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 15264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 15364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 15464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers fn(soa.Env(), klass.get()); 15564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "Z") { 156460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jboolean (fntype)(JNIEnv*, jclass); 157460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 15864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 15964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 16064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 16164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers result->SetZ(fn(soa.Env(), klass.get())); 16264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "BI") { 163460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jbyte (fntype)(JNIEnv*, jclass, jint); 164460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 16564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 16664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 16764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 1685d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao result->SetB(fn(soa.Env(), klass.get(), args[0])); 16964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "II") { 170460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jint (fntype)(JNIEnv*, jclass, jint); 171460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 17264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 17364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 17464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 1755d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao result->SetI(fn(soa.Env(), klass.get(), args[0])); 17664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "LL") { 177460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jobject (fntype)(JNIEnv*, jclass, jobject); 178460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 17964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 18064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 18164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> arg0(soa.Env(), 1825d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao soa.AddLocalReference<jobject>(reinterpret_cast<Object*>(args[0]))); 183556d637764b71563030c479bc35364a75188d559Ian Rogers jobject jresult; 184556d637764b71563030c479bc35364a75188d559Ian Rogers { 185556d637764b71563030c479bc35364a75188d559Ian Rogers ScopedThreadStateChange tsc(self, kNative); 186556d637764b71563030c479bc35364a75188d559Ian Rogers jresult = fn(soa.Env(), klass.get(), arg0.get()); 187556d637764b71563030c479bc35364a75188d559Ian Rogers } 188556d637764b71563030c479bc35364a75188d559Ian Rogers result->SetL(soa.Decode<Object*>(jresult)); 18964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "IIZ") { 190460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jint (fntype)(JNIEnv*, jclass, jint, jboolean); 191460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 19264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 19364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 19464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 1955d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao result->SetI(fn(soa.Env(), klass.get(), args[0], args[1])); 19664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "ILI") { 197460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jint (fntype)(JNIEnv*, jclass, jobject, jint); 198460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 19964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 20064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 20164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> arg0(soa.Env(), 2025d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao soa.AddLocalReference<jobject>(reinterpret_cast<Object*>(args[0]))); 20364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 2045d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao result->SetI(fn(soa.Env(), klass.get(), arg0.get(), args[1])); 20564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "SIZ") { 206460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jshort (fntype)(JNIEnv*, jclass, jint, jboolean); 207460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 20864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 20964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 21064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 2115d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao result->SetS(fn(soa.Env(), klass.get(), args[0], args[1])); 21264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "VIZ") { 213460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef void (fntype)(JNIEnv*, jclass, jint, jboolean); 214460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 21564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 21664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 21764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 2185d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao fn(soa.Env(), klass.get(), args[0], args[1]); 21964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "ZLL") { 220460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jboolean (fntype)(JNIEnv*, jclass, jobject, jobject); 221460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 22264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 22364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 22464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> arg0(soa.Env(), 2255d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao soa.AddLocalReference<jobject>(reinterpret_cast<Object*>(args[0]))); 22664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> arg1(soa.Env(), 2275d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao soa.AddLocalReference<jobject>(reinterpret_cast<Object*>(args[1]))); 22864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 22964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers result->SetZ(fn(soa.Env(), klass.get(), arg0.get(), arg1.get())); 23064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "ZILL") { 231460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jboolean (fntype)(JNIEnv*, jclass, jint, jobject, jobject); 232460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 23364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 23464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 23564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> arg1(soa.Env(), 2365d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao soa.AddLocalReference<jobject>(reinterpret_cast<Object*>(args[1]))); 23764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> arg2(soa.Env(), 2385d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao soa.AddLocalReference<jobject>(reinterpret_cast<Object*>(args[2]))); 23964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 2405d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao result->SetZ(fn(soa.Env(), klass.get(), args[0], arg1.get(), arg2.get())); 24164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "VILII") { 242460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef void (fntype)(JNIEnv*, jclass, jint, jobject, jint, jint); 243460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 24464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 24564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 24664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> arg1(soa.Env(), 2475d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao soa.AddLocalReference<jobject>(reinterpret_cast<Object*>(args[1]))); 24864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 2495d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao fn(soa.Env(), klass.get(), args[0], arg1.get(), args[2], args[3]); 25064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "VLILII") { 251460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef void (fntype)(JNIEnv*, jclass, jobject, jint, jobject, jint, jint); 252460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 25364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jclass> klass(soa.Env(), 25464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jclass>(method->GetDeclaringClass())); 25564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> arg0(soa.Env(), 2565d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao soa.AddLocalReference<jobject>(reinterpret_cast<Object*>(args[0]))); 25764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> arg2(soa.Env(), 2585d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao soa.AddLocalReference<jobject>(reinterpret_cast<Object*>(args[2]))); 25964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 2605d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao fn(soa.Env(), klass.get(), arg0.get(), args[1], arg2.get(), args[3], args[4]); 26164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else { 26264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers LOG(FATAL) << "Do something with static native method: " << PrettyMethod(method) 26364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers << " shorty: " << shorty; 26464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 26564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else { 26664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (shorty == "L") { 267460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jobject (fntype)(JNIEnv*, jobject); 268460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 26964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> rcvr(soa.Env(), 27064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jobject>(receiver)); 271556d637764b71563030c479bc35364a75188d559Ian Rogers jobject jresult; 272556d637764b71563030c479bc35364a75188d559Ian Rogers { 273556d637764b71563030c479bc35364a75188d559Ian Rogers ScopedThreadStateChange tsc(self, kNative); 274556d637764b71563030c479bc35364a75188d559Ian Rogers jresult = fn(soa.Env(), rcvr.get()); 275556d637764b71563030c479bc35364a75188d559Ian Rogers } 276556d637764b71563030c479bc35364a75188d559Ian Rogers result->SetL(soa.Decode<Object*>(jresult)); 2773dd9f76ff8fa99be9ff6b18354528c5def7b26f7Jeff Hao } else if (shorty == "V") { 278460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef void (fntype)(JNIEnv*, jobject); 279460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 2803dd9f76ff8fa99be9ff6b18354528c5def7b26f7Jeff Hao ScopedLocalRef<jobject> rcvr(soa.Env(), 2813dd9f76ff8fa99be9ff6b18354528c5def7b26f7Jeff Hao soa.AddLocalReference<jobject>(receiver)); 2823dd9f76ff8fa99be9ff6b18354528c5def7b26f7Jeff Hao ScopedThreadStateChange tsc(self, kNative); 2833dd9f76ff8fa99be9ff6b18354528c5def7b26f7Jeff Hao fn(soa.Env(), rcvr.get()); 28464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "LL") { 285460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jobject (fntype)(JNIEnv*, jobject, jobject); 286460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 28764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> rcvr(soa.Env(), 28864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jobject>(receiver)); 28964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> arg0(soa.Env(), 2905d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao soa.AddLocalReference<jobject>(reinterpret_cast<Object*>(args[0]))); 291556d637764b71563030c479bc35364a75188d559Ian Rogers jobject jresult; 292556d637764b71563030c479bc35364a75188d559Ian Rogers { 293556d637764b71563030c479bc35364a75188d559Ian Rogers ScopedThreadStateChange tsc(self, kNative); 294556d637764b71563030c479bc35364a75188d559Ian Rogers jresult = fn(soa.Env(), rcvr.get(), arg0.get()); 295556d637764b71563030c479bc35364a75188d559Ian Rogers } 296556d637764b71563030c479bc35364a75188d559Ian Rogers result->SetL(soa.Decode<Object*>(jresult)); 29764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 29864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (shorty == "III") { 299460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer typedef jint (fntype)(JNIEnv*, jobject, jint, jint); 300460536209b741bc469f1b0857775449abb2102fbBernhard Rosenkränzer fntype* const fn = reinterpret_cast<fntype*>(const_cast<void*>(method->GetNativeMethod())); 30164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedLocalRef<jobject> rcvr(soa.Env(), 30264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers soa.AddLocalReference<jobject>(receiver)); 30364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers ScopedThreadStateChange tsc(self, kNative); 3045d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao result->SetI(fn(soa.Env(), rcvr.get(), args[0], args[1])); 30564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else { 30664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers LOG(FATAL) << "Do something with native method: " << PrettyMethod(method) 30764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers << " shorty: " << shorty; 30864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 30964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 31064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers} 31164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers 3128ece050d85fc244c72610244e440b0e00aa618faSebastien Hertzenum InterpreterImplKind { 313b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers kSwitchImpl, // Switch-based interpreter implementation. 314b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers kComputedGotoImplKind // Computed-goto-based interpreter implementation. 3158ece050d85fc244c72610244e440b0e00aa618faSebastien Hertz}; 316fa46d3ee8cba2985c5c8bdfe47d15daf0613ebdcIan Rogers 317b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers#if !defined(__clang__) 318b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogersstatic constexpr InterpreterImplKind kInterpreterImplKind = kComputedGotoImplKind; 319b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers#else 320b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers// Clang 3.4 fails to build the goto interpreter implementation. 321b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogersstatic constexpr InterpreterImplKind kInterpreterImplKind = kSwitchImpl; 322b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogerstemplate<bool do_access_check, bool transaction_active> 323b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan RogersJValue ExecuteGotoImpl(Thread* self, MethodHelper& mh, const DexFile::CodeItem* code_item, 324b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers ShadowFrame& shadow_frame, JValue result_register) { 325b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers LOG(FATAL) << "UNREACHABLE"; 326b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers exit(0); 327b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers} 328b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers// Explicit definitions of ExecuteGotoImpl. 329861ea56e20d60f28e21d47f331c29b2e303e2dbeStephen Hinestemplate<> SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) 330b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan RogersJValue ExecuteGotoImpl<true, false>(Thread* self, MethodHelper& mh, 331b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers const DexFile::CodeItem* code_item, 332b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers ShadowFrame& shadow_frame, JValue result_register); 333861ea56e20d60f28e21d47f331c29b2e303e2dbeStephen Hinestemplate<> SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) 334b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan RogersJValue ExecuteGotoImpl<false, false>(Thread* self, MethodHelper& mh, 335b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers const DexFile::CodeItem* code_item, 336b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers ShadowFrame& shadow_frame, JValue result_register); 337861ea56e20d60f28e21d47f331c29b2e303e2dbeStephen Hinestemplate<> SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) 338b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan RogersJValue ExecuteGotoImpl<true, true>(Thread* self, MethodHelper& mh, 339b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers const DexFile::CodeItem* code_item, 340b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers ShadowFrame& shadow_frame, JValue result_register); 341861ea56e20d60f28e21d47f331c29b2e303e2dbeStephen Hinestemplate<> SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) 342b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan RogersJValue ExecuteGotoImpl<false, true>(Thread* self, MethodHelper& mh, 343b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers const DexFile::CodeItem* code_item, 344b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers ShadowFrame& shadow_frame, JValue result_register); 345b48b9eb6d181a1f52e2e605cf26a21505f1d46edIan Rogers#endif 3462fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers 347233ea8e084a95ad2a3af746dddbadb155db6a814Sebastien Hertzstatic JValue Execute(Thread* self, MethodHelper& mh, const DexFile::CodeItem* code_item, 348233ea8e084a95ad2a3af746dddbadb155db6a814Sebastien Hertz ShadowFrame& shadow_frame, JValue result_register) 349233ea8e084a95ad2a3af746dddbadb155db6a814Sebastien Hertz SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 350233ea8e084a95ad2a3af746dddbadb155db6a814Sebastien Hertz 351233ea8e084a95ad2a3af746dddbadb155db6a814Sebastien Hertzstatic inline JValue Execute(Thread* self, MethodHelper& mh, const DexFile::CodeItem* code_item, 352233ea8e084a95ad2a3af746dddbadb155db6a814Sebastien Hertz ShadowFrame& shadow_frame, JValue result_register) { 353848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DCHECK(shadow_frame.GetMethod() == mh.GetMethod() || 354848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers shadow_frame.GetMethod()->GetDeclaringClass()->IsProxyClass()); 355848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DCHECK(!shadow_frame.GetMethod()->IsAbstract()); 356848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DCHECK(!shadow_frame.GetMethod()->IsNative()); 3578ece050d85fc244c72610244e440b0e00aa618faSebastien Hertz 358d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz bool transaction_active = Runtime::Current()->IsActiveTransaction(); 3598ece050d85fc244c72610244e440b0e00aa618faSebastien Hertz if (LIKELY(shadow_frame.GetMethod()->IsPreverified())) { 360233ea8e084a95ad2a3af746dddbadb155db6a814Sebastien Hertz // Enter the "without access check" interpreter. 3618ece050d85fc244c72610244e440b0e00aa618faSebastien Hertz if (kInterpreterImplKind == kSwitchImpl) { 362d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz if (transaction_active) { 363d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz return ExecuteSwitchImpl<false, true>(self, mh, code_item, shadow_frame, result_register); 364d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz } else { 365d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz return ExecuteSwitchImpl<false, false>(self, mh, code_item, shadow_frame, result_register); 366d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz } 3678ece050d85fc244c72610244e440b0e00aa618faSebastien Hertz } else { 3688ece050d85fc244c72610244e440b0e00aa618faSebastien Hertz DCHECK_EQ(kInterpreterImplKind, kComputedGotoImplKind); 369d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz if (transaction_active) { 370d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz return ExecuteGotoImpl<false, true>(self, mh, code_item, shadow_frame, result_register); 371d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz } else { 372d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz return ExecuteGotoImpl<false, false>(self, mh, code_item, shadow_frame, result_register); 373d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz } 3748ece050d85fc244c72610244e440b0e00aa618faSebastien Hertz } 375233ea8e084a95ad2a3af746dddbadb155db6a814Sebastien Hertz } else { 376233ea8e084a95ad2a3af746dddbadb155db6a814Sebastien Hertz // Enter the "with access check" interpreter. 3778ece050d85fc244c72610244e440b0e00aa618faSebastien Hertz if (kInterpreterImplKind == kSwitchImpl) { 378d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz if (transaction_active) { 379d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz return ExecuteSwitchImpl<true, true>(self, mh, code_item, shadow_frame, result_register); 380d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz } else { 381d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz return ExecuteSwitchImpl<true, false>(self, mh, code_item, shadow_frame, result_register); 382d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz } 3838ece050d85fc244c72610244e440b0e00aa618faSebastien Hertz } else { 3848ece050d85fc244c72610244e440b0e00aa618faSebastien Hertz DCHECK_EQ(kInterpreterImplKind, kComputedGotoImplKind); 385d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz if (transaction_active) { 386d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz return ExecuteGotoImpl<true, true>(self, mh, code_item, shadow_frame, result_register); 387d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz } else { 388d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz return ExecuteGotoImpl<true, false>(self, mh, code_item, shadow_frame, result_register); 389d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz } 3908ece050d85fc244c72610244e440b0e00aa618faSebastien Hertz } 391233ea8e084a95ad2a3af746dddbadb155db6a814Sebastien Hertz } 392233ea8e084a95ad2a3af746dddbadb155db6a814Sebastien Hertz} 393233ea8e084a95ad2a3af746dddbadb155db6a814Sebastien Hertz 394ea46f950e7a51585db293cd7f047de190a482414Brian Carlstromvoid EnterInterpreterFromInvoke(Thread* self, ArtMethod* method, Object* receiver, 3956474d190d5604898354ebf767f1944b6e3e9b445Jeff Hao uint32_t* args, JValue* result) { 39664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers DCHECK_EQ(self, Thread::Current()); 397790ad90ccd2f3e297e2cf0a47adbf4f9ffb10149Jeff Hao if (UNLIKELY(__builtin_frame_address(0) < self->GetStackEnd())) { 398d752132c73072084a3def9257cca4fcee76047b6jeffhao ThrowStackOverflowError(self); 399d752132c73072084a3def9257cca4fcee76047b6jeffhao return; 400d752132c73072084a3def9257cca4fcee76047b6jeffhao } 401d752132c73072084a3def9257cca4fcee76047b6jeffhao 402e861ebd5d9490cc86200f3859f3d36fadad4588cMathieu Chartier const char* old_cause = self->StartAssertNoThreadSuspension("EnterInterpreterFromInvoke"); 4032fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers MethodHelper mh(method); 4042fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers const DexFile::CodeItem* code_item = mh.GetCodeItem(); 4052fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers uint16_t num_regs; 4062fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers uint16_t num_ins; 4072fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers if (code_item != NULL) { 4082fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers num_regs = code_item->registers_size_; 4092fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers num_ins = code_item->ins_size_; 4100a9bb73c70298922ad33d67c209a4e440b216fa2jeffhao } else if (method->IsAbstract()) { 411e861ebd5d9490cc86200f3859f3d36fadad4588cMathieu Chartier self->EndAssertNoThreadSuspension(old_cause); 41256adf601ed9d1d11a2c462caa262e7de66a9e172Sebastien Hertz ThrowAbstractMethodError(method); 4130a9bb73c70298922ad33d67c209a4e440b216fa2jeffhao return; 4142fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers } else { 4152fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers DCHECK(method->IsNative()); 416ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom num_regs = num_ins = ArtMethod::NumArgRegisters(mh.GetShorty()); 4172fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers if (!method->IsStatic()) { 4182fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers num_regs++; 4192fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers num_ins++; 4202fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers } 4212fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers } 4222fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers // Set up shadow frame with matching number of reference slots to vregs. 4232fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers ShadowFrame* last_shadow_frame = self->GetManagedStack()->GetTopShadowFrame(); 4246613519990bdb5616f2858c146f162ef760f03d2Jeff Hao void* memory = alloca(ShadowFrame::ComputeSize(num_regs)); 4256613519990bdb5616f2858c146f162ef760f03d2Jeff Hao ShadowFrame* shadow_frame(ShadowFrame::Create(num_regs, last_shadow_frame, method, 0, memory)); 4266613519990bdb5616f2858c146f162ef760f03d2Jeff Hao self->PushShadowFrame(shadow_frame); 427e861ebd5d9490cc86200f3859f3d36fadad4588cMathieu Chartier 4282fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers size_t cur_reg = num_regs - num_ins; 4292fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers if (!method->IsStatic()) { 4302fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers CHECK(receiver != NULL); 431ce4cc0d1818e872c1c7f3c3519a82259afd5c288TDYa shadow_frame->SetVRegReference(cur_reg, receiver); 4322fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers ++cur_reg; 4332fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers } 43464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers const char* shorty = mh.GetShorty(); 4355d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao for (size_t shorty_pos = 0, arg_pos = 0; cur_reg < num_regs; ++shorty_pos, ++arg_pos, cur_reg++) { 4365d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao DCHECK_LT(shorty_pos + 1, mh.GetShortyLength()); 4375d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao switch (shorty[shorty_pos + 1]) { 4382fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers case 'L': { 439ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers Object* o = reinterpret_cast<StackReference<Object>*>(&args[arg_pos])->AsMirrorPtr(); 440ce4cc0d1818e872c1c7f3c3519a82259afd5c288TDYa shadow_frame->SetVRegReference(cur_reg, o); 4412fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers break; 4422fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers } 4435d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao case 'J': case 'D': { 4445d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao uint64_t wide_value = (static_cast<uint64_t>(args[arg_pos + 1]) << 32) | args[arg_pos]; 4455d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao shadow_frame->SetVRegLong(cur_reg, wide_value); 4462fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers cur_reg++; 4475d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao arg_pos++; 4482fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers break; 4495d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao } 4502fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers default: 4515d9173014c1ca09f7249a6b07629aa37778b5f8fJeff Hao shadow_frame->SetVReg(cur_reg, args[arg_pos]); 4522fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers break; 4532fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers } 4542fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers } 45592246bb5d6caae4fdb09cd3c8c10d78e41932d45Mathieu Chartier self->EndAssertNoThreadSuspension(old_cause); 45692246bb5d6caae4fdb09cd3c8c10d78e41932d45Mathieu Chartier // Do this after populating the shadow frame in case EnsureInitialized causes a GC. 45792246bb5d6caae4fdb09cd3c8c10d78e41932d45Mathieu Chartier if (method->IsStatic() && UNLIKELY(!method->GetDeclaringClass()->IsInitializing())) { 45892246bb5d6caae4fdb09cd3c8c10d78e41932d45Mathieu Chartier ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 459eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier StackHandleScope<1> hs(self); 460eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<mirror::Class> h_class(hs.NewHandle(method->GetDeclaringClass())); 461eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier if (UNLIKELY(!class_linker->EnsureInitialized(h_class, true, true))) { 46292246bb5d6caae4fdb09cd3c8c10d78e41932d45Mathieu Chartier CHECK(self->IsExceptionPending()); 46392246bb5d6caae4fdb09cd3c8c10d78e41932d45Mathieu Chartier self->PopShadowFrame(); 46492246bb5d6caae4fdb09cd3c8c10d78e41932d45Mathieu Chartier return; 46592246bb5d6caae4fdb09cd3c8c10d78e41932d45Mathieu Chartier } 46692246bb5d6caae4fdb09cd3c8c10d78e41932d45Mathieu Chartier } 46764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (LIKELY(!method->IsNative())) { 4686613519990bdb5616f2858c146f162ef760f03d2Jeff Hao JValue r = Execute(self, mh, code_item, *shadow_frame, JValue()); 4696474d190d5604898354ebf767f1944b6e3e9b445Jeff Hao if (result != NULL) { 4706474d190d5604898354ebf767f1944b6e3e9b445Jeff Hao *result = r; 4712fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers } 4722fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers } else { 47364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // We don't expect to be asked to interpret native code (which is entered via a JNI compiler 47464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // generated stub) except during testing and image writing. 47592246bb5d6caae4fdb09cd3c8c10d78e41932d45Mathieu Chartier // Update args to be the args in the shadow frame since the input ones could hold stale 47692246bb5d6caae4fdb09cd3c8c10d78e41932d45Mathieu Chartier // references pointers due to moving GC. 47792246bb5d6caae4fdb09cd3c8c10d78e41932d45Mathieu Chartier args = shadow_frame->GetVRegArgs(method->IsStatic() ? 0 : 1); 47864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (!Runtime::Current()->IsStarted()) { 4796474d190d5604898354ebf767f1944b6e3e9b445Jeff Hao UnstartedRuntimeJni(self, method, receiver, args, result); 4802fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers } else { 4816474d190d5604898354ebf767f1944b6e3e9b445Jeff Hao InterpreterJni(self, method, shorty, receiver, args, result); 4822fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers } 4832fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers } 4842fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers self->PopShadowFrame(); 4852fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers} 4862fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers 48762d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogersvoid EnterInterpreterFromDeoptimize(Thread* self, ShadowFrame* shadow_frame, JValue* ret_val) 48811ffc2d02b7d979f26a8a04013fce3eb4f9a2816Jeff Hao SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 48911ffc2d02b7d979f26a8a04013fce3eb4f9a2816Jeff Hao JValue value; 49062d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers value.SetJ(ret_val->GetJ()); // Set value to last known result in case the shadow frame chain is empty. 49162d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers MethodHelper mh; 49211ffc2d02b7d979f26a8a04013fce3eb4f9a2816Jeff Hao while (shadow_frame != NULL) { 49362d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers self->SetTopOfShadowStack(shadow_frame); 49462d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers mh.ChangeMethod(shadow_frame->GetMethod()); 49562d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers const DexFile::CodeItem* code_item = mh.GetCodeItem(); 49611ffc2d02b7d979f26a8a04013fce3eb4f9a2816Jeff Hao value = Execute(self, mh, code_item, *shadow_frame, value); 49711ffc2d02b7d979f26a8a04013fce3eb4f9a2816Jeff Hao ShadowFrame* old_frame = shadow_frame; 49811ffc2d02b7d979f26a8a04013fce3eb4f9a2816Jeff Hao shadow_frame = shadow_frame->GetLink(); 49911ffc2d02b7d979f26a8a04013fce3eb4f9a2816Jeff Hao delete old_frame; 50011ffc2d02b7d979f26a8a04013fce3eb4f9a2816Jeff Hao } 50111ffc2d02b7d979f26a8a04013fce3eb4f9a2816Jeff Hao ret_val->SetJ(value.GetJ()); 50211ffc2d02b7d979f26a8a04013fce3eb4f9a2816Jeff Hao} 50311ffc2d02b7d979f26a8a04013fce3eb4f9a2816Jeff Hao 5047db619bb2a4e01e8532a04b613745d4926b205d7Ian RogersJValue EnterInterpreterFromStub(Thread* self, MethodHelper& mh, const DexFile::CodeItem* code_item, 505848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers ShadowFrame& shadow_frame) { 506f3e9855ee2000106b54fd479f7a46da2dc2ad079Ian Rogers DCHECK_EQ(self, Thread::Current()); 507790ad90ccd2f3e297e2cf0a47adbf4f9ffb10149Jeff Hao if (UNLIKELY(__builtin_frame_address(0) < self->GetStackEnd())) { 508f3e9855ee2000106b54fd479f7a46da2dc2ad079Ian Rogers ThrowStackOverflowError(self); 509f3e9855ee2000106b54fd479f7a46da2dc2ad079Ian Rogers return JValue(); 510f3e9855ee2000106b54fd479f7a46da2dc2ad079Ian Rogers } 511f3e9855ee2000106b54fd479f7a46da2dc2ad079Ian Rogers 5127db619bb2a4e01e8532a04b613745d4926b205d7Ian Rogers return Execute(self, mh, code_item, shadow_frame, JValue()); 5137db619bb2a4e01e8532a04b613745d4926b205d7Ian Rogers} 5147db619bb2a4e01e8532a04b613745d4926b205d7Ian Rogers 515848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogersextern "C" void artInterpreterToInterpreterBridge(Thread* self, MethodHelper& mh, 516848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers const DexFile::CodeItem* code_item, 517848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers ShadowFrame* shadow_frame, JValue* result) { 518790ad90ccd2f3e297e2cf0a47adbf4f9ffb10149Jeff Hao if (UNLIKELY(__builtin_frame_address(0) < self->GetStackEnd())) { 519167436311a08a65dea28dda079a137893821c9c7Jeff Hao ThrowStackOverflowError(self); 5206951067ee14754454e17221fdef0d3d5ed7c4f7eJeff Hao return; 521167436311a08a65dea28dda079a137893821c9c7Jeff Hao } 522167436311a08a65dea28dda079a137893821c9c7Jeff Hao 523e861ebd5d9490cc86200f3859f3d36fadad4588cMathieu Chartier self->PushShadowFrame(shadow_frame); 524ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom ArtMethod* method = shadow_frame->GetMethod(); 525c61124bdeaae94f977ffc36ac69535e792c226f2Sebastien Hertz // Ensure static methods are initialized. 526c61124bdeaae94f977ffc36ac69535e792c226f2Sebastien Hertz if (method->IsStatic()) { 527eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier StackHandleScope<1> hs(self); 528eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<Class> declaringClass(hs.NewHandle(method->GetDeclaringClass())); 529c61124bdeaae94f977ffc36ac69535e792c226f2Sebastien Hertz if (UNLIKELY(!declaringClass->IsInitializing())) { 530590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier if (UNLIKELY(!Runtime::Current()->GetClassLinker()->EnsureInitialized(declaringClass, true, 531590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier true))) { 532c61124bdeaae94f977ffc36ac69535e792c226f2Sebastien Hertz DCHECK(Thread::Current()->IsExceptionPending()); 533e861ebd5d9490cc86200f3859f3d36fadad4588cMathieu Chartier self->PopShadowFrame(); 534c61124bdeaae94f977ffc36ac69535e792c226f2Sebastien Hertz return; 535c61124bdeaae94f977ffc36ac69535e792c226f2Sebastien Hertz } 536c61124bdeaae94f977ffc36ac69535e792c226f2Sebastien Hertz CHECK(declaringClass->IsInitializing()); 537167436311a08a65dea28dda079a137893821c9c7Jeff Hao } 538167436311a08a65dea28dda079a137893821c9c7Jeff Hao } 539167436311a08a65dea28dda079a137893821c9c7Jeff Hao 540167436311a08a65dea28dda079a137893821c9c7Jeff Hao if (LIKELY(!method->IsNative())) { 5416951067ee14754454e17221fdef0d3d5ed7c4f7eJeff Hao result->SetJ(Execute(self, mh, code_item, *shadow_frame, JValue()).GetJ()); 542167436311a08a65dea28dda079a137893821c9c7Jeff Hao } else { 543167436311a08a65dea28dda079a137893821c9c7Jeff Hao // We don't expect to be asked to interpret native code (which is entered via a JNI compiler 544167436311a08a65dea28dda079a137893821c9c7Jeff Hao // generated stub) except during testing and image writing. 545167436311a08a65dea28dda079a137893821c9c7Jeff Hao CHECK(!Runtime::Current()->IsStarted()); 546e861ebd5d9490cc86200f3859f3d36fadad4588cMathieu Chartier Object* receiver = method->IsStatic() ? nullptr : shadow_frame->GetVRegReference(0); 547167436311a08a65dea28dda079a137893821c9c7Jeff Hao uint32_t* args = shadow_frame->GetVRegArgs(method->IsStatic() ? 0 : 1); 5486951067ee14754454e17221fdef0d3d5ed7c4f7eJeff Hao UnstartedRuntimeJni(self, method, receiver, args, result); 549167436311a08a65dea28dda079a137893821c9c7Jeff Hao } 550167436311a08a65dea28dda079a137893821c9c7Jeff Hao 551167436311a08a65dea28dda079a137893821c9c7Jeff Hao self->PopShadowFrame(); 552167436311a08a65dea28dda079a137893821c9c7Jeff Hao} 553167436311a08a65dea28dda079a137893821c9c7Jeff Hao 5542fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers} // namespace interpreter 5552fa6b2e2fc3d2a2fc27808ce518dc76b80ce369aIan Rogers} // namespace art 556