Move mirror::ArtMethod to native

Optimizing + quick tests are passing, devices boot.

TODO: Test and fix bugs in mips64.

Saves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS.
Some of the savings are from removal of virtual methods and direct
methods object arrays.

Bug: 19264997
Change-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d
diff --git a/runtime/interpreter/interpreter.h b/runtime/interpreter/interpreter.h
index 7d634b3..446c5bb 100644
--- a/runtime/interpreter/interpreter.h
+++ b/runtime/interpreter/interpreter.h
@@ -22,10 +22,10 @@
 
 namespace art {
 namespace mirror {
-class ArtMethod;
 class Object;
 }  // namespace mirror
 
+class ArtMethod;
 union JValue;
 class ShadowFrame;
 class Thread;
@@ -33,7 +33,7 @@
 namespace interpreter {
 
 // Called by ArtMethod::Invoke, shadow frames arguments are taken from the args array.
-extern void EnterInterpreterFromInvoke(Thread* self, mirror::ArtMethod* method,
+extern void EnterInterpreterFromInvoke(Thread* self, ArtMethod* method,
                                        mirror::Object* receiver, uint32_t* args, JValue* result)
     SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
 
diff --git a/runtime/interpreter/interpreter_common.cc b/runtime/interpreter/interpreter_common.cc
index 363c65a..1ed1a64 100644
--- a/runtime/interpreter/interpreter_common.cc
+++ b/runtime/interpreter/interpreter_common.cc
@@ -413,25 +413,19 @@
 #undef EXPLICIT_DO_IPUT_QUICK_ALL_TEMPLATE_DECL
 #undef EXPLICIT_DO_IPUT_QUICK_TEMPLATE_DECL
 
-uint32_t FindNextInstructionFollowingException(Thread* self,
-                                               ShadowFrame& shadow_frame,
-                                               uint32_t dex_pc,
-                                               const instrumentation::Instrumentation* instrumentation) {
+uint32_t FindNextInstructionFollowingException(
+    Thread* self, ShadowFrame& shadow_frame, uint32_t dex_pc,
+    const instrumentation::Instrumentation* instrumentation) {
   self->VerifyStack();
-  StackHandleScope<3> hs(self);
+  StackHandleScope<2> hs(self);
   Handle<mirror::Throwable> exception(hs.NewHandle(self->GetException()));
   if (instrumentation->HasExceptionCaughtListeners()
       && self->IsExceptionThrownByCurrentMethod(exception.Get())) {
     instrumentation->ExceptionCaughtEvent(self, exception.Get());
   }
   bool clear_exception = false;
-  uint32_t found_dex_pc;
-  {
-    Handle<mirror::Class> exception_class(hs.NewHandle(exception->GetClass()));
-    Handle<mirror::ArtMethod> h_method(hs.NewHandle(shadow_frame.GetMethod()));
-    found_dex_pc = mirror::ArtMethod::FindCatchBlock(h_method, exception_class, dex_pc,
-                                                     &clear_exception);
-  }
+  uint32_t found_dex_pc = shadow_frame.GetMethod()->FindCatchBlock(
+      hs.NewHandle(exception->GetClass()), dex_pc, &clear_exception);
   if (found_dex_pc == DexFile::kDexNoIndex) {
     // Exception is not caught by the current method. We will unwind to the
     // caller. Notify any instrumentation listener.
@@ -651,7 +645,7 @@
       UNREACHABLE();
     }
     // Force the use of interpreter when it is required by the debugger.
-    mirror::EntryPointFromInterpreter* entry;
+    EntryPointFromInterpreter* entry;
     if (UNLIKELY(Dbg::IsForcedInterpreterNeededForCalling(self, new_shadow_frame->GetMethod()))) {
       entry = &art::artInterpreterToInterpreterBridge;
     } else {
@@ -668,7 +662,7 @@
     shadow_frame.SetVRegReference(vregC, result->GetL());
     // Overwrite all potential copies of the original result of the new-instance of string with the
     // new result of the StringFactory. Use the verifier to find this set of registers.
-    mirror::ArtMethod* method = shadow_frame.GetMethod();
+    ArtMethod* method = shadow_frame.GetMethod();
     MethodReference method_ref = method->ToMethodReference();
     SafeMap<uint32_t, std::set<uint32_t>> string_init_map;
     SafeMap<uint32_t, std::set<uint32_t>>* string_init_map_ptr;
@@ -788,13 +782,17 @@
       RecordArrayElementsInTransactionImpl(array->AsShortArray(), count);
       break;
     case Primitive::kPrimInt:
-    case Primitive::kPrimFloat:
       RecordArrayElementsInTransactionImpl(array->AsIntArray(), count);
       break;
+    case Primitive::kPrimFloat:
+      RecordArrayElementsInTransactionImpl(array->AsFloatArray(), count);
+      break;
     case Primitive::kPrimLong:
-    case Primitive::kPrimDouble:
       RecordArrayElementsInTransactionImpl(array->AsLongArray(), count);
       break;
+    case Primitive::kPrimDouble:
+      RecordArrayElementsInTransactionImpl(array->AsDoubleArray(), count);
+      break;
     default:
       LOG(FATAL) << "Unsupported primitive type " << primitive_component_type
                  << " in fill-array-data";
diff --git a/runtime/interpreter/interpreter_common.h b/runtime/interpreter/interpreter_common.h
index 6acc72e..6fafcd1 100644
--- a/runtime/interpreter/interpreter_common.h
+++ b/runtime/interpreter/interpreter_common.h
@@ -25,6 +25,7 @@
 #include <sstream>
 
 #include "art_field-inl.h"
+#include "art_method-inl.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "class_linker-inl.h"
@@ -33,7 +34,6 @@
 #include "dex_instruction-inl.h"
 #include "entrypoints/entrypoint_utils-inl.h"
 #include "handle_scope-inl.h"
-#include "mirror/art_method-inl.h"
 #include "mirror/class-inl.h"
 #include "mirror/object-inl.h"
 #include "mirror/object_array-inl.h"
@@ -41,7 +41,7 @@
 #include "thread.h"
 #include "well_known_classes.h"
 
-using ::art::mirror::ArtMethod;
+using ::art::ArtMethod;
 using ::art::mirror::Array;
 using ::art::mirror::BooleanArray;
 using ::art::mirror::ByteArray;
@@ -105,7 +105,7 @@
   const uint32_t method_idx = (is_range) ? inst->VRegB_3rc() : inst->VRegB_35c();
   const uint32_t vregC = (is_range) ? inst->VRegC_3rc() : inst->VRegC_35c();
   Object* receiver = (type == kStatic) ? nullptr : shadow_frame.GetVRegReference(vregC);
-  mirror::ArtMethod* sf_method = shadow_frame.GetMethod();
+  ArtMethod* sf_method = shadow_frame.GetMethod();
   ArtMethod* const called_method = FindMethodFromCode<type, do_access_check>(
       method_idx, &receiver, &sf_method, self);
   // The shadow frame should already be pushed, so we don't need to update it.
@@ -139,7 +139,8 @@
   }
   const uint32_t vtable_idx = (is_range) ? inst->VRegB_3rc() : inst->VRegB_35c();
   CHECK(receiver->GetClass()->ShouldHaveEmbeddedImtAndVTable());
-  ArtMethod* const called_method = receiver->GetClass()->GetEmbeddedVTableEntry(vtable_idx);
+  ArtMethod* const called_method = receiver->GetClass()->GetEmbeddedVTableEntry(
+      vtable_idx, sizeof(void*));
   if (UNLIKELY(called_method == nullptr)) {
     CHECK(self->IsExceptionPending());
     result->SetJ(0);
@@ -184,7 +185,6 @@
 // java.lang.String class is initialized.
 static inline String* ResolveString(Thread* self, ShadowFrame& shadow_frame, uint32_t string_idx)
     SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-  CHECK(!kMovingMethods);
   Class* java_lang_string_class = String::GetJavaLangString();
   if (UNLIKELY(!java_lang_string_class->IsInitialized())) {
     ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
@@ -195,7 +195,7 @@
       return nullptr;
     }
   }
-  mirror::ArtMethod* method = shadow_frame.GetMethod();
+  ArtMethod* method = shadow_frame.GetMethod();
   mirror::Class* declaring_class = method->GetDeclaringClass();
   mirror::String* s = declaring_class->GetDexCacheStrings()->Get(string_idx);
   if (UNLIKELY(s == nullptr)) {
diff --git a/runtime/interpreter/interpreter_goto_table_impl.cc b/runtime/interpreter/interpreter_goto_table_impl.cc
index dd1f55e..86027c5 100644
--- a/runtime/interpreter/interpreter_goto_table_impl.cc
+++ b/runtime/interpreter/interpreter_goto_table_impl.cc
@@ -1042,7 +1042,8 @@
       HANDLE_PENDING_EXCEPTION();
     } else {
       int32_t index = shadow_frame.GetVReg(inst->VRegC_23x());
-      IntArray* array = a->AsIntArray();
+      DCHECK(a->IsIntArray() || a->IsFloatArray()) << PrettyTypeOf(a);
+      auto* array = down_cast<IntArray*>(a);
       if (LIKELY(array->CheckIsValidIndex(index))) {
         shadow_frame.SetVReg(inst->VRegA_23x(inst_data), array->GetWithoutChecks(index));
         ADVANCE(2);
@@ -1060,7 +1061,8 @@
       HANDLE_PENDING_EXCEPTION();
     } else {
       int32_t index = shadow_frame.GetVReg(inst->VRegC_23x());
-      LongArray* array = a->AsLongArray();
+      DCHECK(a->IsLongArray() || a->IsDoubleArray()) << PrettyTypeOf(a);
+      auto* array = down_cast<LongArray*>(a);
       if (LIKELY(array->CheckIsValidIndex(index))) {
         shadow_frame.SetVRegLong(inst->VRegA_23x(inst_data), array->GetWithoutChecks(index));
         ADVANCE(2);
@@ -1173,7 +1175,8 @@
     } else {
       int32_t val = shadow_frame.GetVReg(inst->VRegA_23x(inst_data));
       int32_t index = shadow_frame.GetVReg(inst->VRegC_23x());
-      IntArray* array = a->AsIntArray();
+      DCHECK(a->IsIntArray() || a->IsFloatArray()) << PrettyTypeOf(a);
+      auto* array = down_cast<IntArray*>(a);
       if (LIKELY(array->CheckIsValidIndex(index))) {
         array->SetWithoutChecks<transaction_active>(index, val);
         ADVANCE(2);
@@ -1192,7 +1195,8 @@
     } else {
       int64_t val = shadow_frame.GetVRegLong(inst->VRegA_23x(inst_data));
       int32_t index = shadow_frame.GetVReg(inst->VRegC_23x());
-      LongArray* array = a->AsLongArray();
+      DCHECK(a->IsLongArray() || a->IsDoubleArray()) << PrettyTypeOf(a);
+      auto* array = down_cast<LongArray*>(a);
       if (LIKELY(array->CheckIsValidIndex(index))) {
         array->SetWithoutChecks<transaction_active>(index, val);
         ADVANCE(2);
diff --git a/runtime/interpreter/interpreter_switch_impl.cc b/runtime/interpreter/interpreter_switch_impl.cc
index 0e3420f..dd7aa40 100644
--- a/runtime/interpreter/interpreter_switch_impl.cc
+++ b/runtime/interpreter/interpreter_switch_impl.cc
@@ -888,7 +888,8 @@
           break;
         }
         int32_t index = shadow_frame.GetVReg(inst->VRegC_23x());
-        IntArray* array = a->AsIntArray();
+        DCHECK(a->IsIntArray() || a->IsFloatArray()) << PrettyTypeOf(a);
+        auto* array = down_cast<IntArray*>(a);
         if (array->CheckIsValidIndex(index)) {
           shadow_frame.SetVReg(inst->VRegA_23x(inst_data), array->GetWithoutChecks(index));
           inst = inst->Next_2xx();
@@ -906,7 +907,8 @@
           break;
         }
         int32_t index = shadow_frame.GetVReg(inst->VRegC_23x());
-        LongArray* array = a->AsLongArray();
+        DCHECK(a->IsLongArray() || a->IsDoubleArray()) << PrettyTypeOf(a);
+        auto* array = down_cast<LongArray*>(a);
         if (array->CheckIsValidIndex(index)) {
           shadow_frame.SetVRegLong(inst->VRegA_23x(inst_data), array->GetWithoutChecks(index));
           inst = inst->Next_2xx();
@@ -1019,7 +1021,8 @@
         }
         int32_t val = shadow_frame.GetVReg(inst->VRegA_23x(inst_data));
         int32_t index = shadow_frame.GetVReg(inst->VRegC_23x());
-        IntArray* array = a->AsIntArray();
+        DCHECK(a->IsIntArray() || a->IsFloatArray()) << PrettyTypeOf(a);
+        auto* array = down_cast<IntArray*>(a);
         if (array->CheckIsValidIndex(index)) {
           array->SetWithoutChecks<transaction_active>(index, val);
           inst = inst->Next_2xx();
@@ -1038,7 +1041,8 @@
         }
         int64_t val = shadow_frame.GetVRegLong(inst->VRegA_23x(inst_data));
         int32_t index = shadow_frame.GetVReg(inst->VRegC_23x());
-        LongArray* array = a->AsLongArray();
+        DCHECK(a->IsLongArray() || a->IsDoubleArray()) << PrettyTypeOf(a);
+        LongArray* array = down_cast<LongArray*>(a);
         if (array->CheckIsValidIndex(index)) {
           array->SetWithoutChecks<transaction_active>(index, val);
           inst = inst->Next_2xx();
diff --git a/runtime/interpreter/unstarted_runtime.cc b/runtime/interpreter/unstarted_runtime.cc
index 738e52b..43e24fa 100644
--- a/runtime/interpreter/unstarted_runtime.cc
+++ b/runtime/interpreter/unstarted_runtime.cc
@@ -21,6 +21,7 @@
 
 #include "ScopedLocalRef.h"
 
+#include "art_method-inl.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "class_linker.h"
@@ -29,7 +30,6 @@
 #include "handle_scope-inl.h"
 #include "interpreter/interpreter_common.h"
 #include "mirror/array-inl.h"
-#include "mirror/art_method-inl.h"
 #include "mirror/class.h"
 #include "mirror/field-inl.h"
 #include "mirror/object-inl.h"
@@ -121,8 +121,7 @@
 }
 
 void UnstartedRuntime::UnstartedClassForName(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   mirror::String* class_name = GetClassName(self, shadow_frame, arg_offset);
   if (class_name == nullptr) {
     return;
@@ -135,8 +134,7 @@
 }
 
 void UnstartedRuntime::UnstartedClassForNameLong(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   mirror::String* class_name = GetClassName(self, shadow_frame, arg_offset);
   if (class_name == nullptr) {
     return;
@@ -153,8 +151,7 @@
 }
 
 void UnstartedRuntime::UnstartedClassClassForName(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   mirror::String* class_name = GetClassName(self, shadow_frame, arg_offset);
   if (class_name == nullptr) {
     return;
@@ -171,9 +168,8 @@
 }
 
 void UnstartedRuntime::UnstartedClassNewInstance(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-  StackHandleScope<3> hs(self);  // Class, constructor, object.
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
+  StackHandleScope<2> hs(self);  // Class, constructor, object.
   mirror::Object* param = shadow_frame->GetVRegReference(arg_offset);
   if (param == nullptr) {
     AbortTransactionOrFail(self, "Null-pointer in Class.newInstance.");
@@ -202,13 +198,13 @@
   //  2) If we can't find the default constructor. We'll postpone the exception to runtime.
   // Note that 2) could likely be handled here, but for safety abort the transaction.
   bool ok = false;
-  if (Runtime::Current()->GetClassLinker()->EnsureInitialized(self, h_klass, true, true)) {
-    Handle<mirror::ArtMethod> h_cons(hs.NewHandle(
-        h_klass->FindDeclaredDirectMethod("<init>", "()V")));
-    if (h_cons.Get() != nullptr) {
+  auto* cl = Runtime::Current()->GetClassLinker();
+  if (cl->EnsureInitialized(self, h_klass, true, true)) {
+    auto* cons = h_klass->FindDeclaredDirectMethod("<init>", "()V", cl->GetImagePointerSize());
+    if (cons != nullptr) {
       Handle<mirror::Object> h_obj(hs.NewHandle(klass->AllocObject(self)));
       CHECK(h_obj.Get() != nullptr);  // We don't expect OOM at compile-time.
-      EnterInterpreterFromInvoke(self, h_cons.Get(), h_obj.Get(), nullptr, nullptr);
+      EnterInterpreterFromInvoke(self, cons, h_obj.Get(), nullptr, nullptr);
       if (!self->IsExceptionPending()) {
         result->SetL(h_obj.Get());
         ok = true;
@@ -227,8 +223,7 @@
 }
 
 void UnstartedRuntime::UnstartedClassGetDeclaredField(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   // Special managed code cut-out to allow field lookup in a un-started runtime that'd fail
   // going the reflective Dex way.
   mirror::Class* klass = shadow_frame->GetVRegReference(arg_offset)->AsClass();
@@ -266,8 +261,7 @@
 }
 
 void UnstartedRuntime::UnstartedVmClassLoaderFindLoadedClass(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   mirror::String* class_name = shadow_frame->GetVRegReference(arg_offset + 1)->AsString();
   mirror::ClassLoader* class_loader =
       down_cast<mirror::ClassLoader*>(shadow_frame->GetVRegReference(arg_offset));
@@ -286,11 +280,9 @@
   }
 }
 
-void UnstartedRuntime::UnstartedVoidLookupType(Thread* self ATTRIBUTE_UNUSED,
-                                    ShadowFrame* shadow_frame ATTRIBUTE_UNUSED,
-                                    JValue* result,
-                                    size_t arg_offset ATTRIBUTE_UNUSED)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedVoidLookupType(
+    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame ATTRIBUTE_UNUSED, JValue* result,
+    size_t arg_offset ATTRIBUTE_UNUSED) {
   result->SetL(Runtime::Current()->GetClassLinker()->FindPrimitiveClass('V'));
 }
 
@@ -324,8 +316,7 @@
 }
 
 void UnstartedRuntime::UnstartedSystemArraycopy(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result ATTRIBUTE_UNUSED, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result ATTRIBUTE_UNUSED, size_t arg_offset) {
   // Special case array copying without initializing System.
   jint src_pos = shadow_frame->GetVReg(arg_offset + 1);
   jint dst_pos = shadow_frame->GetVReg(arg_offset + 3);
@@ -410,22 +401,19 @@
 }
 
 void UnstartedRuntime::UnstartedSystemArraycopyChar(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   // Just forward.
   UnstartedRuntime::UnstartedSystemArraycopy(self, shadow_frame, result, arg_offset);
 }
 
 void UnstartedRuntime::UnstartedSystemArraycopyInt(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   // Just forward.
   UnstartedRuntime::UnstartedSystemArraycopy(self, shadow_frame, result, arg_offset);
 }
 
 void UnstartedRuntime::UnstartedThreadLocalGet(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset ATTRIBUTE_UNUSED)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset ATTRIBUTE_UNUSED) {
   std::string caller(PrettyMethod(shadow_frame->GetLink()->GetMethod()));
   bool ok = false;
   if (caller == "java.lang.String java.lang.IntegralToString.convertInt"
@@ -450,8 +438,9 @@
         Handle<mirror::Object> h_real_to_string_obj(hs.NewHandle(
             h_real_to_string_class->AllocObject(self)));
         if (h_real_to_string_obj.Get() != nullptr) {
-          mirror::ArtMethod* init_method =
-              h_real_to_string_class->FindDirectMethod("<init>", "()V");
+          auto* cl = Runtime::Current()->GetClassLinker();
+          ArtMethod* init_method = h_real_to_string_class->FindDirectMethod(
+              "<init>", "()V", cl->GetImagePointerSize());
           if (init_method == nullptr) {
             h_real_to_string_class->DumpClass(LOG(FATAL), mirror::Class::kDumpClassFullDetail);
           } else {
@@ -488,16 +477,8 @@
   result->SetD(out);
 }
 
-void UnstartedRuntime::UnstartedArtMethodGetMethodName(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-  mirror::ArtMethod* method = shadow_frame->GetVRegReference(arg_offset)->AsArtMethod();
-  result->SetL(method->GetNameAsString(self));
-}
-
 void UnstartedRuntime::UnstartedObjectHashCode(
-    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   mirror::Object* obj = shadow_frame->GetVRegReference(arg_offset);
   result->SetI(obj->IdentityHashCode());
 }
@@ -537,8 +518,7 @@
 }
 
 void UnstartedRuntime::UnstartedDexCacheGetDexNative(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   // We will create the Dex object, but the image writer will release it before creating the
   // art file.
   mirror::Object* src = shadow_frame->GetVRegReference(arg_offset);
@@ -600,26 +580,22 @@
 }
 
 void UnstartedRuntime::UnstartedMemoryPeekByte(
-    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   UnstartedMemoryPeek(Primitive::kPrimByte, shadow_frame, result, arg_offset);
 }
 
 void UnstartedRuntime::UnstartedMemoryPeekShort(
-    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   UnstartedMemoryPeek(Primitive::kPrimShort, shadow_frame, result, arg_offset);
 }
 
 void UnstartedRuntime::UnstartedMemoryPeekInt(
-    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   UnstartedMemoryPeek(Primitive::kPrimInt, shadow_frame, result, arg_offset);
 }
 
 void UnstartedRuntime::UnstartedMemoryPeekLong(
-    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   UnstartedMemoryPeek(Primitive::kPrimLong, shadow_frame, result, arg_offset);
 }
 
@@ -673,18 +649,14 @@
 }
 
 void UnstartedRuntime::UnstartedMemoryPeekByteArray(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result ATTRIBUTE_UNUSED, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result ATTRIBUTE_UNUSED, size_t arg_offset) {
   UnstartedMemoryPeekArray(Primitive::kPrimByte, self, shadow_frame, arg_offset);
 }
 
 // This allows reading security.properties in an unstarted runtime and initialize Security.
 void UnstartedRuntime::UnstartedSecurityGetSecurityPropertiesReader(
-    Thread* self,
-    ShadowFrame* shadow_frame ATTRIBUTE_UNUSED,
-    JValue* result,
-    size_t arg_offset ATTRIBUTE_UNUSED)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame ATTRIBUTE_UNUSED, JValue* result,
+    size_t arg_offset ATTRIBUTE_UNUSED) {
   Runtime* runtime = Runtime::Current();
   const std::vector<const DexFile*>& path = runtime->GetClassLinker()->GetBootClassPath();
   std::string canonical(DexFile::GetDexCanonicalLocation(path[0]->GetLocation().c_str()));
@@ -753,8 +725,9 @@
     return;
   }
 
-  mirror::ArtMethod* constructor = h_class->FindDeclaredDirectMethod("<init>",
-                                                                     "(Ljava/lang/String;)V");
+  auto* cl = Runtime::Current()->GetClassLinker();
+  ArtMethod* constructor = h_class->FindDeclaredDirectMethod(
+      "<init>", "(Ljava/lang/String;)V", cl->GetImagePointerSize());
   if (constructor == nullptr) {
     AbortTransactionOrFail(self, "Could not find StringReader constructor");
     return;
@@ -774,8 +747,7 @@
 
 // This allows reading the new style of String objects during compilation.
 void UnstartedRuntime::UnstartedStringGetCharsNoCheck(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result ATTRIBUTE_UNUSED, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result ATTRIBUTE_UNUSED, size_t arg_offset) {
   jint start = shadow_frame->GetVReg(arg_offset + 1);
   jint end = shadow_frame->GetVReg(arg_offset + 2);
   jint index = shadow_frame->GetVReg(arg_offset + 4);
@@ -787,7 +759,8 @@
   DCHECK_GE(start, 0);
   DCHECK_GE(end, string->GetLength());
   StackHandleScope<1> hs(self);
-  Handle<mirror::CharArray> h_char_array(hs.NewHandle(shadow_frame->GetVRegReference(arg_offset + 3)->AsCharArray()));
+  Handle<mirror::CharArray> h_char_array(
+      hs.NewHandle(shadow_frame->GetVRegReference(arg_offset + 3)->AsCharArray()));
   DCHECK_LE(index, h_char_array->GetLength());
   DCHECK_LE(end - start, h_char_array->GetLength() - index);
   string->GetChars(start, end, h_char_array, index);
@@ -795,8 +768,7 @@
 
 // This allows reading chars from the new style of String objects during compilation.
 void UnstartedRuntime::UnstartedStringCharAt(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   jint index = shadow_frame->GetVReg(arg_offset + 1);
   mirror::String* string = shadow_frame->GetVRegReference(arg_offset)->AsString();
   if (string == nullptr) {
@@ -808,8 +780,7 @@
 
 // This allows setting chars from the new style of String objects during compilation.
 void UnstartedRuntime::UnstartedStringSetCharAt(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result ATTRIBUTE_UNUSED, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result ATTRIBUTE_UNUSED, size_t arg_offset) {
   jint index = shadow_frame->GetVReg(arg_offset + 1);
   jchar c = shadow_frame->GetVReg(arg_offset + 2);
   mirror::String* string = shadow_frame->GetVRegReference(arg_offset)->AsString();
@@ -822,13 +793,13 @@
 
 // This allows creating the new style of String objects during compilation.
 void UnstartedRuntime::UnstartedStringFactoryNewStringFromChars(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   jint offset = shadow_frame->GetVReg(arg_offset);
   jint char_count = shadow_frame->GetVReg(arg_offset + 1);
   DCHECK_GE(char_count, 0);
   StackHandleScope<1> hs(self);
-  Handle<mirror::CharArray> h_char_array(hs.NewHandle(shadow_frame->GetVRegReference(arg_offset + 2)->AsCharArray()));
+  Handle<mirror::CharArray> h_char_array(
+      hs.NewHandle(shadow_frame->GetVRegReference(arg_offset + 2)->AsCharArray()));
   Runtime* runtime = Runtime::Current();
   gc::AllocatorType allocator = runtime->GetHeap()->GetCurrentAllocator();
   result->SetL(mirror::String::AllocFromCharArray<true>(self, char_count, h_char_array, offset, allocator));
@@ -836,8 +807,7 @@
 
 // This allows creating the new style of String objects during compilation.
 void UnstartedRuntime::UnstartedStringFactoryNewStringFromString(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   mirror::String* to_copy = shadow_frame->GetVRegReference(arg_offset)->AsString();
   if (to_copy == nullptr) {
     AbortTransactionOrFail(self, "StringFactory.newStringFromString with null object");
@@ -852,14 +822,14 @@
 }
 
 void UnstartedRuntime::UnstartedStringFastSubstring(
-    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   jint start = shadow_frame->GetVReg(arg_offset + 1);
   jint length = shadow_frame->GetVReg(arg_offset + 2);
   DCHECK_GE(start, 0);
   DCHECK_GE(length, 0);
   StackHandleScope<1> hs(self);
-  Handle<mirror::String> h_string(hs.NewHandle(shadow_frame->GetVRegReference(arg_offset)->AsString()));
+  Handle<mirror::String> h_string(
+      hs.NewHandle(shadow_frame->GetVRegReference(arg_offset)->AsString()));
   DCHECK_LE(start, h_string->GetLength());
   DCHECK_LE(start + length, h_string->GetLength());
   Runtime* runtime = Runtime::Current();
@@ -879,12 +849,9 @@
   result->SetL(string->ToCharArray(self));
 }
 
-void UnstartedRuntime::UnstartedJNIVMRuntimeNewUnpaddedArray(Thread* self,
-                                                  mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                                  mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                                  uint32_t* args,
-                                                  JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIVMRuntimeNewUnpaddedArray(
+    Thread* self, ArtMethod* method ATTRIBUTE_UNUSED, mirror::Object* receiver ATTRIBUTE_UNUSED,
+    uint32_t* args, JValue* result) {
   int32_t length = args[1];
   DCHECK_GE(length, 0);
   mirror::Class* element_class = reinterpret_cast<mirror::Object*>(args[0])->AsClass();
@@ -896,20 +863,15 @@
                                                 array_class->GetComponentSizeShift(), allocator));
 }
 
-void UnstartedRuntime::UnstartedJNIVMStackGetCallingClassLoader(Thread* self ATTRIBUTE_UNUSED,
-                                                     mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                                     mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                                     uint32_t* args ATTRIBUTE_UNUSED,
-                                                     JValue* result) {
+void UnstartedRuntime::UnstartedJNIVMStackGetCallingClassLoader(
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED,
+    mirror::Object* receiver ATTRIBUTE_UNUSED, uint32_t* args ATTRIBUTE_UNUSED, JValue* result) {
   result->SetL(nullptr);
 }
 
-void UnstartedRuntime::UnstartedJNIVMStackGetStackClass2(Thread* self,
-                                              mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                              mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                              uint32_t* args ATTRIBUTE_UNUSED,
-                                              JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIVMStackGetStackClass2(
+    Thread* self, ArtMethod* method ATTRIBUTE_UNUSED, mirror::Object* receiver ATTRIBUTE_UNUSED,
+    uint32_t* args ATTRIBUTE_UNUSED, JValue* result) {
   NthCallerVisitor visitor(self, 3);
   visitor.WalkStack();
   if (visitor.caller != nullptr) {
@@ -917,76 +879,56 @@
   }
 }
 
-void UnstartedRuntime::UnstartedJNIMathLog(Thread* self ATTRIBUTE_UNUSED,
-                                mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                uint32_t* args,
-                                JValue* result) {
+void UnstartedRuntime::UnstartedJNIMathLog(
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED,
+    mirror::Object* receiver ATTRIBUTE_UNUSED, uint32_t* args, JValue* result) {
   JValue value;
   value.SetJ((static_cast<uint64_t>(args[1]) << 32) | args[0]);
   result->SetD(log(value.GetD()));
 }
 
-void UnstartedRuntime::UnstartedJNIMathExp(Thread* self ATTRIBUTE_UNUSED,
-                                mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                uint32_t* args,
-                                JValue* result) {
+void UnstartedRuntime::UnstartedJNIMathExp(
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED,
+    mirror::Object* receiver ATTRIBUTE_UNUSED, uint32_t* args, JValue* result) {
   JValue value;
   value.SetJ((static_cast<uint64_t>(args[1]) << 32) | args[0]);
   result->SetD(exp(value.GetD()));
 }
 
-void UnstartedRuntime::UnstartedJNIClassGetNameNative(Thread* self,
-                                           mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                           mirror::Object* receiver,
-                                           uint32_t* args ATTRIBUTE_UNUSED,
-                                           JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIClassGetNameNative(
+    Thread* self, ArtMethod* method ATTRIBUTE_UNUSED, mirror::Object* receiver,
+    uint32_t* args ATTRIBUTE_UNUSED, JValue* result) {
   StackHandleScope<1> hs(self);
   result->SetL(mirror::Class::ComputeName(hs.NewHandle(receiver->AsClass())));
 }
 
-void UnstartedRuntime::UnstartedJNIFloatFloatToRawIntBits(Thread* self ATTRIBUTE_UNUSED,
-                                               mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                               mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                               uint32_t* args,
-                                               JValue* result) {
+void UnstartedRuntime::UnstartedJNIFloatFloatToRawIntBits(
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED,
+    mirror::Object* receiver ATTRIBUTE_UNUSED, uint32_t* args, JValue* result) {
   result->SetI(args[0]);
 }
 
-void UnstartedRuntime::UnstartedJNIFloatIntBitsToFloat(Thread* self ATTRIBUTE_UNUSED,
-                                            mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                            mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                            uint32_t* args,
-                                            JValue* result) {
+void UnstartedRuntime::UnstartedJNIFloatIntBitsToFloat(
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED,
+    mirror::Object* receiver ATTRIBUTE_UNUSED, uint32_t* args, JValue* result) {
   result->SetI(args[0]);
 }
 
-void UnstartedRuntime::UnstartedJNIObjectInternalClone(Thread* self,
-                                            mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                            mirror::Object* receiver,
-                                            uint32_t* args ATTRIBUTE_UNUSED,
-                                            JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIObjectInternalClone(
+    Thread* self, ArtMethod* method ATTRIBUTE_UNUSED, mirror::Object* receiver,
+    uint32_t* args ATTRIBUTE_UNUSED, JValue* result) {
   result->SetL(receiver->Clone(self));
 }
 
-void UnstartedRuntime::UnstartedJNIObjectNotifyAll(Thread* self,
-                                        mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                        mirror::Object* receiver,
-                                        uint32_t* args ATTRIBUTE_UNUSED,
-                                        JValue* result ATTRIBUTE_UNUSED)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIObjectNotifyAll(
+    Thread* self, ArtMethod* method ATTRIBUTE_UNUSED, mirror::Object* receiver,
+    uint32_t* args ATTRIBUTE_UNUSED, JValue* result ATTRIBUTE_UNUSED) {
   receiver->NotifyAll(self);
 }
 
-void UnstartedRuntime::UnstartedJNIStringCompareTo(Thread* self,
-                                        mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                        mirror::Object* receiver,
-                                        uint32_t* args,
-                                        JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIStringCompareTo(
+    Thread* self, ArtMethod* method ATTRIBUTE_UNUSED, mirror::Object* receiver, uint32_t* args,
+    JValue* result) {
   mirror::String* rhs = reinterpret_cast<mirror::Object*>(args[0])->AsString();
   if (rhs == nullptr) {
     AbortTransactionOrFail(self, "String.compareTo with null object");
@@ -994,42 +936,30 @@
   result->SetI(receiver->AsString()->CompareTo(rhs));
 }
 
-void UnstartedRuntime::UnstartedJNIStringIntern(Thread* self ATTRIBUTE_UNUSED,
-                                     mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                     mirror::Object* receiver,
-                                     uint32_t* args ATTRIBUTE_UNUSED,
-                                     JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIStringIntern(
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED, mirror::Object* receiver,
+    uint32_t* args ATTRIBUTE_UNUSED, JValue* result) {
   result->SetL(receiver->AsString()->Intern());
 }
 
-void UnstartedRuntime::UnstartedJNIStringFastIndexOf(Thread* self ATTRIBUTE_UNUSED,
-                                          mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                          mirror::Object* receiver,
-                                          uint32_t* args,
-                                          JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIStringFastIndexOf(
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED, mirror::Object* receiver,
+    uint32_t* args, JValue* result) {
   result->SetI(receiver->AsString()->FastIndexOf(args[0], args[1]));
 }
 
-void UnstartedRuntime::UnstartedJNIArrayCreateMultiArray(Thread* self,
-                                              mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                              mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                              uint32_t* args,
-                                              JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIArrayCreateMultiArray(
+    Thread* self, ArtMethod* method ATTRIBUTE_UNUSED, mirror::Object* receiver ATTRIBUTE_UNUSED,
+    uint32_t* args, JValue* result) {
   StackHandleScope<2> hs(self);
   auto h_class(hs.NewHandle(reinterpret_cast<mirror::Class*>(args[0])->AsClass()));
   auto h_dimensions(hs.NewHandle(reinterpret_cast<mirror::IntArray*>(args[1])->AsIntArray()));
   result->SetL(mirror::Array::CreateMultiArray(self, h_class, h_dimensions));
 }
 
-void UnstartedRuntime::UnstartedJNIArrayCreateObjectArray(Thread* self,
-                                               mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                               mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                               uint32_t* args,
-                                               JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIArrayCreateObjectArray(
+    Thread* self, ArtMethod* method ATTRIBUTE_UNUSED, mirror::Object* receiver ATTRIBUTE_UNUSED,
+    uint32_t* args, JValue* result) {
   int32_t length = static_cast<int32_t>(args[1]);
   if (length < 0) {
     ThrowNegativeArraySizeException(length);
@@ -1049,12 +979,9 @@
   result->SetL(new_array);
 }
 
-void UnstartedRuntime::UnstartedJNIThrowableNativeFillInStackTrace(Thread* self,
-                                                        mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                                        mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                                        uint32_t* args ATTRIBUTE_UNUSED,
-                                                        JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIThrowableNativeFillInStackTrace(
+    Thread* self, ArtMethod* method ATTRIBUTE_UNUSED, mirror::Object* receiver ATTRIBUTE_UNUSED,
+    uint32_t* args ATTRIBUTE_UNUSED, JValue* result) {
   ScopedObjectAccessUnchecked soa(self);
   if (Runtime::Current()->IsActiveTransaction()) {
     result->SetL(soa.Decode<mirror::Object*>(self->CreateInternalStackTrace<true>(soa)));
@@ -1063,30 +990,22 @@
   }
 }
 
-void UnstartedRuntime::UnstartedJNISystemIdentityHashCode(Thread* self ATTRIBUTE_UNUSED,
-                                               mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                               mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                               uint32_t* args,
-                                               JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNISystemIdentityHashCode(
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED,
+    mirror::Object* receiver ATTRIBUTE_UNUSED, uint32_t* args, JValue* result) {
   mirror::Object* obj = reinterpret_cast<mirror::Object*>(args[0]);
   result->SetI((obj != nullptr) ? obj->IdentityHashCode() : 0);
 }
 
-void UnstartedRuntime::UnstartedJNIByteOrderIsLittleEndian(Thread* self ATTRIBUTE_UNUSED,
-                                                mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                                mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                                uint32_t* args ATTRIBUTE_UNUSED,
-                                                JValue* result) {
+void UnstartedRuntime::UnstartedJNIByteOrderIsLittleEndian(
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED,
+    mirror::Object* receiver ATTRIBUTE_UNUSED, uint32_t* args ATTRIBUTE_UNUSED, JValue* result) {
   result->SetZ(JNI_TRUE);
 }
 
-void UnstartedRuntime::UnstartedJNIUnsafeCompareAndSwapInt(Thread* self ATTRIBUTE_UNUSED,
-                                                mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                                mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                                uint32_t* args,
-                                                JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIUnsafeCompareAndSwapInt(
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED,
+    mirror::Object* receiver ATTRIBUTE_UNUSED, uint32_t* args, JValue* result) {
   mirror::Object* obj = reinterpret_cast<mirror::Object*>(args[0]);
   jlong offset = (static_cast<uint64_t>(args[2]) << 32) | args[1];
   jint expectedValue = args[3];
@@ -1102,12 +1021,9 @@
   result->SetZ(success ? JNI_TRUE : JNI_FALSE);
 }
 
-void UnstartedRuntime::UnstartedJNIUnsafePutObject(Thread* self ATTRIBUTE_UNUSED,
-                                        mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-                                        mirror::Object* receiver ATTRIBUTE_UNUSED,
-                                        uint32_t* args,
-                                        JValue* result ATTRIBUTE_UNUSED)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+void UnstartedRuntime::UnstartedJNIUnsafePutObject(
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED,
+    mirror::Object* receiver ATTRIBUTE_UNUSED, uint32_t* args, JValue* result ATTRIBUTE_UNUSED) {
   mirror::Object* obj = reinterpret_cast<mirror::Object*>(args[0]);
   jlong offset = (static_cast<uint64_t>(args[2]) << 32) | args[1];
   mirror::Object* newValue = reinterpret_cast<mirror::Object*>(args[3]);
@@ -1119,24 +1035,16 @@
 }
 
 void UnstartedRuntime::UnstartedJNIUnsafeGetArrayBaseOffsetForComponentType(
-    Thread* self ATTRIBUTE_UNUSED,
-    mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-    mirror::Object* receiver ATTRIBUTE_UNUSED,
-    uint32_t* args,
-    JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED,
+    mirror::Object* receiver ATTRIBUTE_UNUSED, uint32_t* args, JValue* result) {
   mirror::Class* component = reinterpret_cast<mirror::Object*>(args[0])->AsClass();
   Primitive::Type primitive_type = component->GetPrimitiveType();
   result->SetI(mirror::Array::DataOffset(Primitive::ComponentSize(primitive_type)).Int32Value());
 }
 
 void UnstartedRuntime::UnstartedJNIUnsafeGetArrayIndexScaleForComponentType(
-    Thread* self ATTRIBUTE_UNUSED,
-    mirror::ArtMethod* method ATTRIBUTE_UNUSED,
-    mirror::Object* receiver ATTRIBUTE_UNUSED,
-    uint32_t* args,
-    JValue* result)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    Thread* self ATTRIBUTE_UNUSED, ArtMethod* method ATTRIBUTE_UNUSED,
+    mirror::Object* receiver ATTRIBUTE_UNUSED, uint32_t* args, JValue* result) {
   mirror::Class* component = reinterpret_cast<mirror::Object*>(args[0])->AsClass();
   Primitive::Type primitive_type = component->GetPrimitiveType();
   result->SetI(Primitive::ComponentSize(primitive_type));
@@ -1145,7 +1053,7 @@
 typedef void (*InvokeHandler)(Thread* self, ShadowFrame* shadow_frame, JValue* result,
     size_t arg_size);
 
-typedef void (*JNIHandler)(Thread* self, mirror::ArtMethod* method, mirror::Object* receiver,
+typedef void (*JNIHandler)(Thread* self, ArtMethod* method, mirror::Object* receiver,
     uint32_t* args, JValue* result);
 
 static bool tables_initialized_ = false;
@@ -1200,7 +1108,7 @@
 }
 
 // Hand select a number of methods to be run in a not yet started runtime without using JNI.
-void UnstartedRuntime::Jni(Thread* self, mirror::ArtMethod* method, mirror::Object* receiver,
+void UnstartedRuntime::Jni(Thread* self, ArtMethod* method, mirror::Object* receiver,
                            uint32_t* args, JValue* result) {
   std::string name(PrettyMethod(method));
   const auto& iter = jni_handlers_.find(name);
diff --git a/runtime/interpreter/unstarted_runtime.h b/runtime/interpreter/unstarted_runtime.h
index a361af0..a357d5f 100644
--- a/runtime/interpreter/unstarted_runtime.h
+++ b/runtime/interpreter/unstarted_runtime.h
@@ -24,14 +24,12 @@
 
 namespace art {
 
+class ArtMethod;
 class Thread;
 class ShadowFrame;
 
 namespace mirror {
-
-class ArtMethod;
 class Object;
-
 }  // namespace mirror
 
 namespace interpreter {
@@ -57,7 +55,7 @@
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
 
   static void Jni(Thread* self,
-                  mirror::ArtMethod* method,
+                  ArtMethod* method,
                   mirror::Object* receiver,
                   uint32_t* args,
                   JValue* result)
@@ -80,7 +78,7 @@
   // Methods that are native.
 #define UNSTARTED_JNI(ShortName, SigIgnored)                       \
   static void UnstartedJNI ## ShortName(Thread* self,              \
-                                        mirror::ArtMethod* method, \
+                                        ArtMethod* method, \
                                         mirror::Object* receiver,  \
                                         uint32_t* args,            \
                                         JValue* result)            \
diff --git a/runtime/interpreter/unstarted_runtime_list.h b/runtime/interpreter/unstarted_runtime_list.h
index 8f6014c..047e906 100644
--- a/runtime/interpreter/unstarted_runtime_list.h
+++ b/runtime/interpreter/unstarted_runtime_list.h
@@ -31,7 +31,6 @@
   V(SystemArraycopyInt, "void java.lang.System.arraycopy(int[], int, int[], int, int)") \
   V(ThreadLocalGet, "java.lang.Object java.lang.ThreadLocal.get()") \
   V(MathCeil, "double java.lang.Math.ceil(double)") \
-  V(ArtMethodGetMethodName, "java.lang.String java.lang.reflect.ArtMethod.getMethodName(java.lang.reflect.ArtMethod)") \
   V(ObjectHashCode, "int java.lang.Object.hashCode()") \
   V(DoubleDoubleToRawLongBits, "long java.lang.Double.doubleToRawLongBits(double)") \
   V(DexCacheGetDexNative, "com.android.dex.Dex java.lang.DexCache.getDexNative()") \
diff --git a/runtime/interpreter/unstarted_runtime_test.cc b/runtime/interpreter/unstarted_runtime_test.cc
index 9179d17..4b672e0 100644
--- a/runtime/interpreter/unstarted_runtime_test.cc
+++ b/runtime/interpreter/unstarted_runtime_test.cc
@@ -52,9 +52,9 @@
 #undef UNSTARTED_DIRECT
 
   // Methods that are native.
-#define UNSTARTED_JNI(Name, SigIgnored)                                   \
+#define UNSTARTED_JNI(Name, SigIgnored)                       \
   static void UnstartedJNI ## Name(Thread* self,              \
-                                   mirror::ArtMethod* method, \
+                                   ArtMethod* method,         \
                                    mirror::Object* receiver,  \
                                    uint32_t* args,            \
                                    JValue* result)            \
@@ -253,7 +253,8 @@
   Thread* self = Thread::Current();
   ScopedObjectAccess soa(self);
   mirror::Class* klass = mirror::String::GetJavaLangString();
-  mirror::ArtMethod* method = klass->FindDeclaredDirectMethod("<init>", "(Ljava/lang/String;)V");
+  ArtMethod* method = klass->FindDeclaredDirectMethod("<init>", "(Ljava/lang/String;)V",
+                                                      sizeof(void*));
 
   // create instruction data for invoke-direct {v0, v1} of method with fake index
   uint16_t inst_data[3] = { 0x2070, 0x0000, 0x0010 };