interpreter_common.cc revision d16363a93053de0f32252c7897d839a46aff14ae
1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "interpreter_common.h"
18
19#include <cmath>
20
21#include "base/enums.h"
22#include "debugger.h"
23#include "entrypoints/runtime_asm_entrypoints.h"
24#include "jit/jit.h"
25#include "jvalue.h"
26#include "method_handles.h"
27#include "method_handles-inl.h"
28#include "mirror/array-inl.h"
29#include "mirror/class.h"
30#include "mirror/emulated_stack_frame.h"
31#include "mirror/method_handle_impl.h"
32#include "reflection.h"
33#include "reflection-inl.h"
34#include "stack.h"
35#include "verifier/method_verifier.h"
36#include "well_known_classes.h"
37
38namespace art {
39namespace interpreter {
40
41void ThrowNullPointerExceptionFromInterpreter() {
42  ThrowNullPointerExceptionFromDexPC();
43}
44
45template<FindFieldType find_type, Primitive::Type field_type, bool do_access_check>
46bool DoFieldGet(Thread* self, ShadowFrame& shadow_frame, const Instruction* inst,
47                uint16_t inst_data) {
48  const bool is_static = (find_type == StaticObjectRead) || (find_type == StaticPrimitiveRead);
49  const uint32_t field_idx = is_static ? inst->VRegB_21c() : inst->VRegC_22c();
50  ArtField* f =
51      FindFieldFromCode<find_type, do_access_check>(field_idx, shadow_frame.GetMethod(), self,
52                                                    Primitive::ComponentSize(field_type));
53  if (UNLIKELY(f == nullptr)) {
54    CHECK(self->IsExceptionPending());
55    return false;
56  }
57  ObjPtr<mirror::Object> obj;
58  if (is_static) {
59    obj = f->GetDeclaringClass();
60  } else {
61    obj = shadow_frame.GetVRegReference(inst->VRegB_22c(inst_data));
62    if (UNLIKELY(obj == nullptr)) {
63      ThrowNullPointerExceptionForFieldAccess(f, true);
64      return false;
65    }
66  }
67
68  JValue result;
69  DoFieldGetCommon<field_type>(self, shadow_frame, obj, f, &result);
70  uint32_t vregA = is_static ? inst->VRegA_21c(inst_data) : inst->VRegA_22c(inst_data);
71  switch (field_type) {
72    case Primitive::kPrimBoolean:
73      shadow_frame.SetVReg(vregA, result.GetZ());
74      break;
75    case Primitive::kPrimByte:
76      shadow_frame.SetVReg(vregA, result.GetB());
77      break;
78    case Primitive::kPrimChar:
79      shadow_frame.SetVReg(vregA, result.GetC());
80      break;
81    case Primitive::kPrimShort:
82      shadow_frame.SetVReg(vregA, result.GetS());
83      break;
84    case Primitive::kPrimInt:
85      shadow_frame.SetVReg(vregA, result.GetI());
86      break;
87    case Primitive::kPrimLong:
88      shadow_frame.SetVRegLong(vregA, result.GetJ());
89      break;
90    case Primitive::kPrimNot:
91      shadow_frame.SetVRegReference(vregA, result.GetL());
92      break;
93    default:
94      LOG(FATAL) << "Unreachable: " << field_type;
95      UNREACHABLE();
96  }
97  return true;
98}
99
100// Explicitly instantiate all DoFieldGet functions.
101#define EXPLICIT_DO_FIELD_GET_TEMPLATE_DECL(_find_type, _field_type, _do_check) \
102  template bool DoFieldGet<_find_type, _field_type, _do_check>(Thread* self, \
103                                                               ShadowFrame& shadow_frame, \
104                                                               const Instruction* inst, \
105                                                               uint16_t inst_data)
106
107#define EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(_find_type, _field_type)  \
108    EXPLICIT_DO_FIELD_GET_TEMPLATE_DECL(_find_type, _field_type, false);  \
109    EXPLICIT_DO_FIELD_GET_TEMPLATE_DECL(_find_type, _field_type, true);
110
111// iget-XXX
112EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(InstancePrimitiveRead, Primitive::kPrimBoolean)
113EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(InstancePrimitiveRead, Primitive::kPrimByte)
114EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(InstancePrimitiveRead, Primitive::kPrimChar)
115EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(InstancePrimitiveRead, Primitive::kPrimShort)
116EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(InstancePrimitiveRead, Primitive::kPrimInt)
117EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(InstancePrimitiveRead, Primitive::kPrimLong)
118EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(InstanceObjectRead, Primitive::kPrimNot)
119
120// sget-XXX
121EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(StaticPrimitiveRead, Primitive::kPrimBoolean)
122EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(StaticPrimitiveRead, Primitive::kPrimByte)
123EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(StaticPrimitiveRead, Primitive::kPrimChar)
124EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(StaticPrimitiveRead, Primitive::kPrimShort)
125EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(StaticPrimitiveRead, Primitive::kPrimInt)
126EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(StaticPrimitiveRead, Primitive::kPrimLong)
127EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL(StaticObjectRead, Primitive::kPrimNot)
128
129#undef EXPLICIT_DO_FIELD_GET_ALL_TEMPLATE_DECL
130#undef EXPLICIT_DO_FIELD_GET_TEMPLATE_DECL
131
132// Handles iget-quick, iget-wide-quick and iget-object-quick instructions.
133// Returns true on success, otherwise throws an exception and returns false.
134template<Primitive::Type field_type>
135bool DoIGetQuick(ShadowFrame& shadow_frame, const Instruction* inst, uint16_t inst_data) {
136  ObjPtr<mirror::Object> obj = shadow_frame.GetVRegReference(inst->VRegB_22c(inst_data));
137  if (UNLIKELY(obj == nullptr)) {
138    // We lost the reference to the field index so we cannot get a more
139    // precised exception message.
140    ThrowNullPointerExceptionFromDexPC();
141    return false;
142  }
143  MemberOffset field_offset(inst->VRegC_22c());
144  // Report this field access to instrumentation if needed. Since we only have the offset of
145  // the field from the base of the object, we need to look for it first.
146  instrumentation::Instrumentation* instrumentation = Runtime::Current()->GetInstrumentation();
147  if (UNLIKELY(instrumentation->HasFieldReadListeners())) {
148    ArtField* f = ArtField::FindInstanceFieldWithOffset(obj->GetClass(),
149                                                        field_offset.Uint32Value());
150    DCHECK(f != nullptr);
151    DCHECK(!f->IsStatic());
152    StackHandleScope<1> hs(Thread::Current());
153    // Save obj in case the instrumentation event has thread suspension.
154    HandleWrapperObjPtr<mirror::Object> h = hs.NewHandleWrapper(&obj);
155    instrumentation->FieldReadEvent(Thread::Current(),
156                                    obj.Ptr(),
157                                    shadow_frame.GetMethod(),
158                                    shadow_frame.GetDexPC(),
159                                    f);
160  }
161  // Note: iget-x-quick instructions are only for non-volatile fields.
162  const uint32_t vregA = inst->VRegA_22c(inst_data);
163  switch (field_type) {
164    case Primitive::kPrimInt:
165      shadow_frame.SetVReg(vregA, static_cast<int32_t>(obj->GetField32(field_offset)));
166      break;
167    case Primitive::kPrimBoolean:
168      shadow_frame.SetVReg(vregA, static_cast<int32_t>(obj->GetFieldBoolean(field_offset)));
169      break;
170    case Primitive::kPrimByte:
171      shadow_frame.SetVReg(vregA, static_cast<int32_t>(obj->GetFieldByte(field_offset)));
172      break;
173    case Primitive::kPrimChar:
174      shadow_frame.SetVReg(vregA, static_cast<int32_t>(obj->GetFieldChar(field_offset)));
175      break;
176    case Primitive::kPrimShort:
177      shadow_frame.SetVReg(vregA, static_cast<int32_t>(obj->GetFieldShort(field_offset)));
178      break;
179    case Primitive::kPrimLong:
180      shadow_frame.SetVRegLong(vregA, static_cast<int64_t>(obj->GetField64(field_offset)));
181      break;
182    case Primitive::kPrimNot:
183      shadow_frame.SetVRegReference(vregA, obj->GetFieldObject<mirror::Object>(field_offset));
184      break;
185    default:
186      LOG(FATAL) << "Unreachable: " << field_type;
187      UNREACHABLE();
188  }
189  return true;
190}
191
192// Explicitly instantiate all DoIGetQuick functions.
193#define EXPLICIT_DO_IGET_QUICK_TEMPLATE_DECL(_field_type) \
194  template bool DoIGetQuick<_field_type>(ShadowFrame& shadow_frame, const Instruction* inst, \
195                                         uint16_t inst_data)
196
197EXPLICIT_DO_IGET_QUICK_TEMPLATE_DECL(Primitive::kPrimInt);      // iget-quick.
198EXPLICIT_DO_IGET_QUICK_TEMPLATE_DECL(Primitive::kPrimBoolean);  // iget-boolean-quick.
199EXPLICIT_DO_IGET_QUICK_TEMPLATE_DECL(Primitive::kPrimByte);     // iget-byte-quick.
200EXPLICIT_DO_IGET_QUICK_TEMPLATE_DECL(Primitive::kPrimChar);     // iget-char-quick.
201EXPLICIT_DO_IGET_QUICK_TEMPLATE_DECL(Primitive::kPrimShort);    // iget-short-quick.
202EXPLICIT_DO_IGET_QUICK_TEMPLATE_DECL(Primitive::kPrimLong);     // iget-wide-quick.
203EXPLICIT_DO_IGET_QUICK_TEMPLATE_DECL(Primitive::kPrimNot);      // iget-object-quick.
204#undef EXPLICIT_DO_IGET_QUICK_TEMPLATE_DECL
205
206template<Primitive::Type field_type>
207static JValue GetFieldValue(const ShadowFrame& shadow_frame, uint32_t vreg)
208    REQUIRES_SHARED(Locks::mutator_lock_) {
209  JValue field_value;
210  switch (field_type) {
211    case Primitive::kPrimBoolean:
212      field_value.SetZ(static_cast<uint8_t>(shadow_frame.GetVReg(vreg)));
213      break;
214    case Primitive::kPrimByte:
215      field_value.SetB(static_cast<int8_t>(shadow_frame.GetVReg(vreg)));
216      break;
217    case Primitive::kPrimChar:
218      field_value.SetC(static_cast<uint16_t>(shadow_frame.GetVReg(vreg)));
219      break;
220    case Primitive::kPrimShort:
221      field_value.SetS(static_cast<int16_t>(shadow_frame.GetVReg(vreg)));
222      break;
223    case Primitive::kPrimInt:
224      field_value.SetI(shadow_frame.GetVReg(vreg));
225      break;
226    case Primitive::kPrimLong:
227      field_value.SetJ(shadow_frame.GetVRegLong(vreg));
228      break;
229    case Primitive::kPrimNot:
230      field_value.SetL(shadow_frame.GetVRegReference(vreg));
231      break;
232    default:
233      LOG(FATAL) << "Unreachable: " << field_type;
234      UNREACHABLE();
235  }
236  return field_value;
237}
238
239template<FindFieldType find_type, Primitive::Type field_type, bool do_access_check,
240         bool transaction_active>
241bool DoFieldPut(Thread* self, const ShadowFrame& shadow_frame, const Instruction* inst,
242                uint16_t inst_data) {
243  const bool do_assignability_check = do_access_check;
244  bool is_static = (find_type == StaticObjectWrite) || (find_type == StaticPrimitiveWrite);
245  uint32_t field_idx = is_static ? inst->VRegB_21c() : inst->VRegC_22c();
246  ArtField* f =
247      FindFieldFromCode<find_type, do_access_check>(field_idx, shadow_frame.GetMethod(), self,
248                                                    Primitive::ComponentSize(field_type));
249  if (UNLIKELY(f == nullptr)) {
250    CHECK(self->IsExceptionPending());
251    return false;
252  }
253  ObjPtr<mirror::Object> obj;
254  if (is_static) {
255    obj = f->GetDeclaringClass();
256  } else {
257    obj = shadow_frame.GetVRegReference(inst->VRegB_22c(inst_data));
258    if (UNLIKELY(obj == nullptr)) {
259      ThrowNullPointerExceptionForFieldAccess(f, false);
260      return false;
261    }
262  }
263
264  uint32_t vregA = is_static ? inst->VRegA_21c(inst_data) : inst->VRegA_22c(inst_data);
265  JValue value = GetFieldValue<field_type>(shadow_frame, vregA);
266  return DoFieldPutCommon<field_type, do_assignability_check, transaction_active>(self,
267                                                                                  shadow_frame,
268                                                                                  obj,
269                                                                                  f,
270                                                                                  value);
271}
272
273// Explicitly instantiate all DoFieldPut functions.
274#define EXPLICIT_DO_FIELD_PUT_TEMPLATE_DECL(_find_type, _field_type, _do_check, _transaction_active) \
275  template bool DoFieldPut<_find_type, _field_type, _do_check, _transaction_active>(Thread* self, \
276      const ShadowFrame& shadow_frame, const Instruction* inst, uint16_t inst_data)
277
278#define EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(_find_type, _field_type)  \
279    EXPLICIT_DO_FIELD_PUT_TEMPLATE_DECL(_find_type, _field_type, false, false);  \
280    EXPLICIT_DO_FIELD_PUT_TEMPLATE_DECL(_find_type, _field_type, true, false);  \
281    EXPLICIT_DO_FIELD_PUT_TEMPLATE_DECL(_find_type, _field_type, false, true);  \
282    EXPLICIT_DO_FIELD_PUT_TEMPLATE_DECL(_find_type, _field_type, true, true);
283
284// iput-XXX
285EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(InstancePrimitiveWrite, Primitive::kPrimBoolean)
286EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(InstancePrimitiveWrite, Primitive::kPrimByte)
287EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(InstancePrimitiveWrite, Primitive::kPrimChar)
288EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(InstancePrimitiveWrite, Primitive::kPrimShort)
289EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(InstancePrimitiveWrite, Primitive::kPrimInt)
290EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(InstancePrimitiveWrite, Primitive::kPrimLong)
291EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(InstanceObjectWrite, Primitive::kPrimNot)
292
293// sput-XXX
294EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(StaticPrimitiveWrite, Primitive::kPrimBoolean)
295EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(StaticPrimitiveWrite, Primitive::kPrimByte)
296EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(StaticPrimitiveWrite, Primitive::kPrimChar)
297EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(StaticPrimitiveWrite, Primitive::kPrimShort)
298EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(StaticPrimitiveWrite, Primitive::kPrimInt)
299EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(StaticPrimitiveWrite, Primitive::kPrimLong)
300EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL(StaticObjectWrite, Primitive::kPrimNot)
301
302#undef EXPLICIT_DO_FIELD_PUT_ALL_TEMPLATE_DECL
303#undef EXPLICIT_DO_FIELD_PUT_TEMPLATE_DECL
304
305template<Primitive::Type field_type, bool transaction_active>
306bool DoIPutQuick(const ShadowFrame& shadow_frame, const Instruction* inst, uint16_t inst_data) {
307  ObjPtr<mirror::Object> obj = shadow_frame.GetVRegReference(inst->VRegB_22c(inst_data));
308  if (UNLIKELY(obj == nullptr)) {
309    // We lost the reference to the field index so we cannot get a more
310    // precised exception message.
311    ThrowNullPointerExceptionFromDexPC();
312    return false;
313  }
314  MemberOffset field_offset(inst->VRegC_22c());
315  const uint32_t vregA = inst->VRegA_22c(inst_data);
316  // Report this field modification to instrumentation if needed. Since we only have the offset of
317  // the field from the base of the object, we need to look for it first.
318  instrumentation::Instrumentation* instrumentation = Runtime::Current()->GetInstrumentation();
319  if (UNLIKELY(instrumentation->HasFieldWriteListeners())) {
320    ArtField* f = ArtField::FindInstanceFieldWithOffset(obj->GetClass(),
321                                                        field_offset.Uint32Value());
322    DCHECK(f != nullptr);
323    DCHECK(!f->IsStatic());
324    JValue field_value = GetFieldValue<field_type>(shadow_frame, vregA);
325    StackHandleScope<1> hs(Thread::Current());
326    // Save obj in case the instrumentation event has thread suspension.
327    HandleWrapperObjPtr<mirror::Object> h = hs.NewHandleWrapper(&obj);
328    instrumentation->FieldWriteEvent(Thread::Current(),
329                                     obj.Ptr(),
330                                     shadow_frame.GetMethod(),
331                                     shadow_frame.GetDexPC(),
332                                     f,
333                                     field_value);
334  }
335  // Note: iput-x-quick instructions are only for non-volatile fields.
336  switch (field_type) {
337    case Primitive::kPrimBoolean:
338      obj->SetFieldBoolean<transaction_active>(field_offset, shadow_frame.GetVReg(vregA));
339      break;
340    case Primitive::kPrimByte:
341      obj->SetFieldByte<transaction_active>(field_offset, shadow_frame.GetVReg(vregA));
342      break;
343    case Primitive::kPrimChar:
344      obj->SetFieldChar<transaction_active>(field_offset, shadow_frame.GetVReg(vregA));
345      break;
346    case Primitive::kPrimShort:
347      obj->SetFieldShort<transaction_active>(field_offset, shadow_frame.GetVReg(vregA));
348      break;
349    case Primitive::kPrimInt:
350      obj->SetField32<transaction_active>(field_offset, shadow_frame.GetVReg(vregA));
351      break;
352    case Primitive::kPrimLong:
353      obj->SetField64<transaction_active>(field_offset, shadow_frame.GetVRegLong(vregA));
354      break;
355    case Primitive::kPrimNot:
356      obj->SetFieldObject<transaction_active>(field_offset, shadow_frame.GetVRegReference(vregA));
357      break;
358    default:
359      LOG(FATAL) << "Unreachable: " << field_type;
360      UNREACHABLE();
361  }
362  return true;
363}
364
365// Explicitly instantiate all DoIPutQuick functions.
366#define EXPLICIT_DO_IPUT_QUICK_TEMPLATE_DECL(_field_type, _transaction_active) \
367  template bool DoIPutQuick<_field_type, _transaction_active>(const ShadowFrame& shadow_frame, \
368                                                              const Instruction* inst, \
369                                                              uint16_t inst_data)
370
371#define EXPLICIT_DO_IPUT_QUICK_ALL_TEMPLATE_DECL(_field_type)   \
372  EXPLICIT_DO_IPUT_QUICK_TEMPLATE_DECL(_field_type, false);     \
373  EXPLICIT_DO_IPUT_QUICK_TEMPLATE_DECL(_field_type, true);
374
375EXPLICIT_DO_IPUT_QUICK_ALL_TEMPLATE_DECL(Primitive::kPrimInt)      // iput-quick.
376EXPLICIT_DO_IPUT_QUICK_ALL_TEMPLATE_DECL(Primitive::kPrimBoolean)  // iput-boolean-quick.
377EXPLICIT_DO_IPUT_QUICK_ALL_TEMPLATE_DECL(Primitive::kPrimByte)     // iput-byte-quick.
378EXPLICIT_DO_IPUT_QUICK_ALL_TEMPLATE_DECL(Primitive::kPrimChar)     // iput-char-quick.
379EXPLICIT_DO_IPUT_QUICK_ALL_TEMPLATE_DECL(Primitive::kPrimShort)    // iput-short-quick.
380EXPLICIT_DO_IPUT_QUICK_ALL_TEMPLATE_DECL(Primitive::kPrimLong)     // iput-wide-quick.
381EXPLICIT_DO_IPUT_QUICK_ALL_TEMPLATE_DECL(Primitive::kPrimNot)      // iput-object-quick.
382#undef EXPLICIT_DO_IPUT_QUICK_ALL_TEMPLATE_DECL
383#undef EXPLICIT_DO_IPUT_QUICK_TEMPLATE_DECL
384
385// We accept a null Instrumentation* meaning we must not report anything to the instrumentation.
386uint32_t FindNextInstructionFollowingException(
387    Thread* self, ShadowFrame& shadow_frame, uint32_t dex_pc,
388    const instrumentation::Instrumentation* instrumentation) {
389  self->VerifyStack();
390  StackHandleScope<2> hs(self);
391  Handle<mirror::Throwable> exception(hs.NewHandle(self->GetException()));
392  if (instrumentation != nullptr && instrumentation->HasExceptionCaughtListeners()
393      && self->IsExceptionThrownByCurrentMethod(exception.Get())) {
394    instrumentation->ExceptionCaughtEvent(self, exception.Get());
395  }
396  bool clear_exception = false;
397  uint32_t found_dex_pc = shadow_frame.GetMethod()->FindCatchBlock(
398      hs.NewHandle(exception->GetClass()), dex_pc, &clear_exception);
399  if (found_dex_pc == DexFile::kDexNoIndex && instrumentation != nullptr) {
400    // Exception is not caught by the current method. We will unwind to the
401    // caller. Notify any instrumentation listener.
402    instrumentation->MethodUnwindEvent(self, shadow_frame.GetThisObject(),
403                                       shadow_frame.GetMethod(), dex_pc);
404  } else {
405    // Exception is caught in the current method. We will jump to the found_dex_pc.
406    if (clear_exception) {
407      self->ClearException();
408    }
409  }
410  return found_dex_pc;
411}
412
413void UnexpectedOpcode(const Instruction* inst, const ShadowFrame& shadow_frame) {
414  LOG(FATAL) << "Unexpected instruction: "
415             << inst->DumpString(shadow_frame.GetMethod()->GetDexFile());
416  UNREACHABLE();
417}
418
419void AbortTransactionF(Thread* self, const char* fmt, ...) {
420  va_list args;
421  va_start(args, fmt);
422  AbortTransactionV(self, fmt, args);
423  va_end(args);
424}
425
426void AbortTransactionV(Thread* self, const char* fmt, va_list args) {
427  CHECK(Runtime::Current()->IsActiveTransaction());
428  // Constructs abort message.
429  std::string abort_msg;
430  android::base::StringAppendV(&abort_msg, fmt, args);
431  // Throws an exception so we can abort the transaction and rollback every change.
432  Runtime::Current()->AbortTransactionAndThrowAbortError(self, abort_msg);
433}
434
435// START DECLARATIONS :
436//
437// These additional declarations are required because clang complains
438// about ALWAYS_INLINE (-Werror, -Wgcc-compat) in definitions.
439//
440
441template <bool is_range, bool do_assignability_check>
442static ALWAYS_INLINE bool DoCallCommon(ArtMethod* called_method,
443                                       Thread* self,
444                                       ShadowFrame& shadow_frame,
445                                       JValue* result,
446                                       uint16_t number_of_inputs,
447                                       uint32_t (&arg)[Instruction::kMaxVarArgRegs],
448                                       uint32_t vregC) REQUIRES_SHARED(Locks::mutator_lock_);
449
450template <bool is_range>
451ALWAYS_INLINE void CopyRegisters(ShadowFrame& caller_frame,
452                                 ShadowFrame* callee_frame,
453                                 const uint32_t (&arg)[Instruction::kMaxVarArgRegs],
454                                 const size_t first_src_reg,
455                                 const size_t first_dest_reg,
456                                 const size_t num_regs) REQUIRES_SHARED(Locks::mutator_lock_);
457
458// END DECLARATIONS.
459
460void ArtInterpreterToCompiledCodeBridge(Thread* self,
461                                        ArtMethod* caller,
462                                        const DexFile::CodeItem* code_item,
463                                        ShadowFrame* shadow_frame,
464                                        JValue* result)
465    REQUIRES_SHARED(Locks::mutator_lock_) {
466  ArtMethod* method = shadow_frame->GetMethod();
467  // Ensure static methods are initialized.
468  if (method->IsStatic()) {
469    ObjPtr<mirror::Class> declaringClass = method->GetDeclaringClass();
470    if (UNLIKELY(!declaringClass->IsInitialized())) {
471      self->PushShadowFrame(shadow_frame);
472      StackHandleScope<1> hs(self);
473      Handle<mirror::Class> h_class(hs.NewHandle(declaringClass));
474      if (UNLIKELY(!Runtime::Current()->GetClassLinker()->EnsureInitialized(self, h_class, true,
475                                                                            true))) {
476        self->PopShadowFrame();
477        DCHECK(self->IsExceptionPending());
478        return;
479      }
480      self->PopShadowFrame();
481      CHECK(h_class->IsInitializing());
482      // Reload from shadow frame in case the method moved, this is faster than adding a handle.
483      method = shadow_frame->GetMethod();
484    }
485  }
486  uint16_t arg_offset = (code_item == nullptr)
487                            ? 0
488                            : code_item->registers_size_ - code_item->ins_size_;
489  jit::Jit* jit = Runtime::Current()->GetJit();
490  if (jit != nullptr && caller != nullptr) {
491    jit->NotifyInterpreterToCompiledCodeTransition(self, caller);
492  }
493  method->Invoke(self, shadow_frame->GetVRegArgs(arg_offset),
494                 (shadow_frame->NumberOfVRegs() - arg_offset) * sizeof(uint32_t),
495                 result, method->GetInterfaceMethodIfProxy(kRuntimePointerSize)->GetShorty());
496}
497
498void SetStringInitValueToAllAliases(ShadowFrame* shadow_frame,
499                                    uint16_t this_obj_vreg,
500                                    JValue result)
501    REQUIRES_SHARED(Locks::mutator_lock_) {
502  ObjPtr<mirror::Object> existing = shadow_frame->GetVRegReference(this_obj_vreg);
503  if (existing == nullptr) {
504    // If it's null, we come from compiled code that was deoptimized. Nothing to do,
505    // as the compiler verified there was no alias.
506    // Set the new string result of the StringFactory.
507    shadow_frame->SetVRegReference(this_obj_vreg, result.GetL());
508    return;
509  }
510  // Set the string init result into all aliases.
511  for (uint32_t i = 0, e = shadow_frame->NumberOfVRegs(); i < e; ++i) {
512    if (shadow_frame->GetVRegReference(i) == existing) {
513      DCHECK_EQ(shadow_frame->GetVRegReference(i),
514                reinterpret_cast<mirror::Object*>(shadow_frame->GetVReg(i)));
515      shadow_frame->SetVRegReference(i, result.GetL());
516      DCHECK_EQ(shadow_frame->GetVRegReference(i),
517                reinterpret_cast<mirror::Object*>(shadow_frame->GetVReg(i)));
518    }
519  }
520}
521
522template<bool is_range, bool do_access_check>
523bool DoInvokePolymorphic(Thread* self,
524                         ShadowFrame& shadow_frame,
525                         const Instruction* inst,
526                         uint16_t inst_data,
527                         JValue* result)
528    REQUIRES_SHARED(Locks::mutator_lock_) {
529  // Invoke-polymorphic instructions always take a receiver. i.e, they are never static.
530  const uint32_t vRegC = (is_range) ? inst->VRegC_4rcc() : inst->VRegC_45cc();
531  const int invoke_method_idx = (is_range) ? inst->VRegB_4rcc() : inst->VRegB_45cc();
532
533  // Initialize |result| to 0 as this is the default return value for
534  // polymorphic invocations of method handle types with void return
535  // and provides sane return result in error cases.
536  result->SetJ(0);
537
538  // The invoke_method_idx here is the name of the signature polymorphic method that
539  // was symbolically invoked in bytecode (say MethodHandle.invoke or MethodHandle.invokeExact)
540  // and not the method that we'll dispatch to in the end.
541  StackHandleScope<5> hs(self);
542  Handle<mirror::MethodHandleImpl> method_handle(hs.NewHandle(
543      ObjPtr<mirror::MethodHandleImpl>::DownCast(
544          MakeObjPtr(shadow_frame.GetVRegReference(vRegC)))));
545  if (UNLIKELY(method_handle.Get() == nullptr)) {
546    // Note that the invoke type is kVirtual here because a call to a signature
547    // polymorphic method is shaped like a virtual call at the bytecode level.
548    ThrowNullPointerExceptionForMethodAccess(invoke_method_idx, InvokeType::kVirtual);
549    return false;
550  }
551
552  // The vRegH value gives the index of the proto_id associated with this
553  // signature polymorphic call site.
554  const uint32_t callsite_proto_id = (is_range) ? inst->VRegH_4rcc() : inst->VRegH_45cc();
555
556  // Call through to the classlinker and ask it to resolve the static type associated
557  // with the callsite. This information is stored in the dex cache so it's
558  // guaranteed to be fast after the first resolution.
559  ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
560  Handle<mirror::Class> caller_class(hs.NewHandle(shadow_frame.GetMethod()->GetDeclaringClass()));
561  Handle<mirror::MethodType> callsite_type(hs.NewHandle(class_linker->ResolveMethodType(
562      caller_class->GetDexFile(), callsite_proto_id,
563      hs.NewHandle<mirror::DexCache>(caller_class->GetDexCache()),
564      hs.NewHandle<mirror::ClassLoader>(caller_class->GetClassLoader()))));
565
566  // This implies we couldn't resolve one or more types in this method handle.
567  if (UNLIKELY(callsite_type.Get() == nullptr)) {
568    CHECK(self->IsExceptionPending());
569    return false;
570  }
571
572  ArtMethod* invoke_method =
573      class_linker->ResolveMethod<ClassLinker::kForceICCECheck>(self,
574                                                                invoke_method_idx,
575                                                                shadow_frame.GetMethod(),
576                                                                kVirtual);
577
578  // There is a common dispatch method for method handles that takes
579  // arguments either from a range or an array of arguments depending
580  // on whether the DEX instruction is invoke-polymorphic/range or
581  // invoke-polymorphic. The array here is for the latter.
582  uint32_t args[Instruction::kMaxVarArgRegs] = {};
583  if (is_range) {
584    // VRegC is the register holding the method handle. Arguments passed
585    // to the method handle's target do not include the method handle.
586    uint32_t first_arg = inst->VRegC_4rcc() + 1;
587    return DoInvokePolymorphic<is_range, do_access_check>(self,
588                                                          invoke_method,
589                                                          shadow_frame,
590                                                          method_handle,
591                                                          callsite_type,
592                                                          args /* unused */,
593                                                          first_arg,
594                                                          result);
595  } else {
596    // Get the register arguments for the invoke.
597    inst->GetVarArgs(args, inst_data);
598    // Drop the first register which is the method handle performing the invoke.
599    memmove(args, args + 1, sizeof(args[0]) * (Instruction::kMaxVarArgRegs - 1));
600    args[Instruction::kMaxVarArgRegs - 1] = 0;
601    return DoInvokePolymorphic<is_range, do_access_check>(self,
602                                                          invoke_method,
603                                                          shadow_frame,
604                                                          method_handle,
605                                                          callsite_type,
606                                                          args,
607                                                          args[0],
608                                                          result);
609  }
610}
611
612template <bool is_range>
613inline void CopyRegisters(ShadowFrame& caller_frame,
614                          ShadowFrame* callee_frame,
615                          const uint32_t (&arg)[Instruction::kMaxVarArgRegs],
616                          const size_t first_src_reg,
617                          const size_t first_dest_reg,
618                          const size_t num_regs) {
619  if (is_range) {
620    const size_t dest_reg_bound = first_dest_reg + num_regs;
621    for (size_t src_reg = first_src_reg, dest_reg = first_dest_reg; dest_reg < dest_reg_bound;
622        ++dest_reg, ++src_reg) {
623      AssignRegister(callee_frame, caller_frame, dest_reg, src_reg);
624    }
625  } else {
626    DCHECK_LE(num_regs, arraysize(arg));
627
628    for (size_t arg_index = 0; arg_index < num_regs; ++arg_index) {
629      AssignRegister(callee_frame, caller_frame, first_dest_reg + arg_index, arg[arg_index]);
630    }
631  }
632}
633
634template <bool is_range,
635          bool do_assignability_check>
636static inline bool DoCallCommon(ArtMethod* called_method,
637                                Thread* self,
638                                ShadowFrame& shadow_frame,
639                                JValue* result,
640                                uint16_t number_of_inputs,
641                                uint32_t (&arg)[Instruction::kMaxVarArgRegs],
642                                uint32_t vregC) {
643  bool string_init = false;
644  // Replace calls to String.<init> with equivalent StringFactory call.
645  if (UNLIKELY(called_method->GetDeclaringClass()->IsStringClass()
646               && called_method->IsConstructor())) {
647    called_method = WellKnownClasses::StringInitToStringFactory(called_method);
648    string_init = true;
649  }
650
651  // Compute method information.
652  const DexFile::CodeItem* code_item = called_method->GetCodeItem();
653
654  // Number of registers for the callee's call frame.
655  uint16_t num_regs;
656  if (LIKELY(code_item != nullptr)) {
657    num_regs = code_item->registers_size_;
658    DCHECK_EQ(string_init ? number_of_inputs - 1 : number_of_inputs, code_item->ins_size_);
659  } else {
660    DCHECK(called_method->IsNative() || called_method->IsProxyMethod());
661    num_regs = number_of_inputs;
662  }
663
664  // Hack for String init:
665  //
666  // Rewrite invoke-x java.lang.String.<init>(this, a, b, c, ...) into:
667  //         invoke-x StringFactory(a, b, c, ...)
668  // by effectively dropping the first virtual register from the invoke.
669  //
670  // (at this point the ArtMethod has already been replaced,
671  // so we just need to fix-up the arguments)
672  //
673  // Note that FindMethodFromCode in entrypoint_utils-inl.h was also special-cased
674  // to handle the compiler optimization of replacing `this` with null without
675  // throwing NullPointerException.
676  uint32_t string_init_vreg_this = is_range ? vregC : arg[0];
677  if (UNLIKELY(string_init)) {
678    DCHECK_GT(num_regs, 0u);  // As the method is an instance method, there should be at least 1.
679
680    // The new StringFactory call is static and has one fewer argument.
681    if (code_item == nullptr) {
682      DCHECK(called_method->IsNative() || called_method->IsProxyMethod());
683      num_regs--;
684    }  // else ... don't need to change num_regs since it comes up from the string_init's code item
685    number_of_inputs--;
686
687    // Rewrite the var-args, dropping the 0th argument ("this")
688    for (uint32_t i = 1; i < arraysize(arg); ++i) {
689      arg[i - 1] = arg[i];
690    }
691    arg[arraysize(arg) - 1] = 0;
692
693    // Rewrite the non-var-arg case
694    vregC++;  // Skips the 0th vreg in the range ("this").
695  }
696
697  // Parameter registers go at the end of the shadow frame.
698  DCHECK_GE(num_regs, number_of_inputs);
699  size_t first_dest_reg = num_regs - number_of_inputs;
700  DCHECK_NE(first_dest_reg, (size_t)-1);
701
702  // Allocate shadow frame on the stack.
703  const char* old_cause = self->StartAssertNoThreadSuspension("DoCallCommon");
704  ShadowFrameAllocaUniquePtr shadow_frame_unique_ptr =
705      CREATE_SHADOW_FRAME(num_regs, &shadow_frame, called_method, /* dex pc */ 0);
706  ShadowFrame* new_shadow_frame = shadow_frame_unique_ptr.get();
707
708  // Initialize new shadow frame by copying the registers from the callee shadow frame.
709  if (do_assignability_check) {
710    // Slow path.
711    // We might need to do class loading, which incurs a thread state change to kNative. So
712    // register the shadow frame as under construction and allow suspension again.
713    ScopedStackedShadowFramePusher pusher(
714        self, new_shadow_frame, StackedShadowFrameType::kShadowFrameUnderConstruction);
715    self->EndAssertNoThreadSuspension(old_cause);
716
717    // ArtMethod here is needed to check type information of the call site against the callee.
718    // Type information is retrieved from a DexFile/DexCache for that respective declared method.
719    //
720    // As a special case for proxy methods, which are not dex-backed,
721    // we have to retrieve type information from the proxy's method
722    // interface method instead (which is dex backed since proxies are never interfaces).
723    ArtMethod* method =
724        new_shadow_frame->GetMethod()->GetInterfaceMethodIfProxy(kRuntimePointerSize);
725
726    // We need to do runtime check on reference assignment. We need to load the shorty
727    // to get the exact type of each reference argument.
728    const DexFile::TypeList* params = method->GetParameterTypeList();
729    uint32_t shorty_len = 0;
730    const char* shorty = method->GetShorty(&shorty_len);
731
732    // Handle receiver apart since it's not part of the shorty.
733    size_t dest_reg = first_dest_reg;
734    size_t arg_offset = 0;
735
736    if (!method->IsStatic()) {
737      size_t receiver_reg = is_range ? vregC : arg[0];
738      new_shadow_frame->SetVRegReference(dest_reg, shadow_frame.GetVRegReference(receiver_reg));
739      ++dest_reg;
740      ++arg_offset;
741      DCHECK(!string_init);  // All StringFactory methods are static.
742    }
743
744    // Copy the caller's invoke-* arguments into the callee's parameter registers.
745    for (uint32_t shorty_pos = 0; dest_reg < num_regs; ++shorty_pos, ++dest_reg, ++arg_offset) {
746      // Skip the 0th 'shorty' type since it represents the return type.
747      DCHECK_LT(shorty_pos + 1, shorty_len) << "for shorty '" << shorty << "'";
748      const size_t src_reg = (is_range) ? vregC + arg_offset : arg[arg_offset];
749      switch (shorty[shorty_pos + 1]) {
750        // Handle Object references. 1 virtual register slot.
751        case 'L': {
752          ObjPtr<mirror::Object> o = shadow_frame.GetVRegReference(src_reg);
753          if (do_assignability_check && o != nullptr) {
754            const dex::TypeIndex type_idx = params->GetTypeItem(shorty_pos).type_idx_;
755            ObjPtr<mirror::Class> arg_type = method->GetDexCache()->GetResolvedType(type_idx);
756            if (arg_type == nullptr) {
757              StackHandleScope<1> hs(self);
758              // Preserve o since it is used below and GetClassFromTypeIndex may cause thread
759              // suspension.
760              HandleWrapperObjPtr<mirror::Object> h = hs.NewHandleWrapper(&o);
761              arg_type = method->GetClassFromTypeIndex(type_idx, true /* resolve */);
762              if (arg_type == nullptr) {
763                CHECK(self->IsExceptionPending());
764                return false;
765              }
766            }
767            if (!o->VerifierInstanceOf(arg_type)) {
768              // This should never happen.
769              std::string temp1, temp2;
770              self->ThrowNewExceptionF("Ljava/lang/InternalError;",
771                                       "Invoking %s with bad arg %d, type '%s' not instance of '%s'",
772                                       new_shadow_frame->GetMethod()->GetName(), shorty_pos,
773                                       o->GetClass()->GetDescriptor(&temp1),
774                                       arg_type->GetDescriptor(&temp2));
775              return false;
776            }
777          }
778          new_shadow_frame->SetVRegReference(dest_reg, o.Ptr());
779          break;
780        }
781        // Handle doubles and longs. 2 consecutive virtual register slots.
782        case 'J': case 'D': {
783          uint64_t wide_value =
784              (static_cast<uint64_t>(shadow_frame.GetVReg(src_reg + 1)) << BitSizeOf<uint32_t>()) |
785               static_cast<uint32_t>(shadow_frame.GetVReg(src_reg));
786          new_shadow_frame->SetVRegLong(dest_reg, wide_value);
787          // Skip the next virtual register slot since we already used it.
788          ++dest_reg;
789          ++arg_offset;
790          break;
791        }
792        // Handle all other primitives that are always 1 virtual register slot.
793        default:
794          new_shadow_frame->SetVReg(dest_reg, shadow_frame.GetVReg(src_reg));
795          break;
796      }
797    }
798  } else {
799    if (is_range) {
800      DCHECK_EQ(num_regs, first_dest_reg + number_of_inputs);
801    }
802
803    CopyRegisters<is_range>(shadow_frame,
804                            new_shadow_frame,
805                            arg,
806                            vregC,
807                            first_dest_reg,
808                            number_of_inputs);
809    self->EndAssertNoThreadSuspension(old_cause);
810  }
811
812  PerformCall(self, code_item, shadow_frame.GetMethod(), first_dest_reg, new_shadow_frame, result);
813
814  if (string_init && !self->IsExceptionPending()) {
815    SetStringInitValueToAllAliases(&shadow_frame, string_init_vreg_this, *result);
816  }
817
818  return !self->IsExceptionPending();
819}
820
821template<bool is_range, bool do_assignability_check>
822bool DoCall(ArtMethod* called_method, Thread* self, ShadowFrame& shadow_frame,
823            const Instruction* inst, uint16_t inst_data, JValue* result) {
824  // Argument word count.
825  const uint16_t number_of_inputs =
826      (is_range) ? inst->VRegA_3rc(inst_data) : inst->VRegA_35c(inst_data);
827
828  // TODO: find a cleaner way to separate non-range and range information without duplicating
829  //       code.
830  uint32_t arg[Instruction::kMaxVarArgRegs] = {};  // only used in invoke-XXX.
831  uint32_t vregC = 0;
832  if (is_range) {
833    vregC = inst->VRegC_3rc();
834  } else {
835    vregC = inst->VRegC_35c();
836    inst->GetVarArgs(arg, inst_data);
837  }
838
839  return DoCallCommon<is_range, do_assignability_check>(
840      called_method, self, shadow_frame,
841      result, number_of_inputs, arg, vregC);
842}
843
844template <bool is_range, bool do_access_check, bool transaction_active>
845bool DoFilledNewArray(const Instruction* inst,
846                      const ShadowFrame& shadow_frame,
847                      Thread* self,
848                      JValue* result) {
849  DCHECK(inst->Opcode() == Instruction::FILLED_NEW_ARRAY ||
850         inst->Opcode() == Instruction::FILLED_NEW_ARRAY_RANGE);
851  const int32_t length = is_range ? inst->VRegA_3rc() : inst->VRegA_35c();
852  if (!is_range) {
853    // Checks FILLED_NEW_ARRAY's length does not exceed 5 arguments.
854    CHECK_LE(length, 5);
855  }
856  if (UNLIKELY(length < 0)) {
857    ThrowNegativeArraySizeException(length);
858    return false;
859  }
860  uint16_t type_idx = is_range ? inst->VRegB_3rc() : inst->VRegB_35c();
861  ObjPtr<mirror::Class> array_class = ResolveVerifyAndClinit(dex::TypeIndex(type_idx),
862                                                             shadow_frame.GetMethod(),
863                                                             self,
864                                                             false,
865                                                             do_access_check);
866  if (UNLIKELY(array_class == nullptr)) {
867    DCHECK(self->IsExceptionPending());
868    return false;
869  }
870  CHECK(array_class->IsArrayClass());
871  ObjPtr<mirror::Class> component_class = array_class->GetComponentType();
872  const bool is_primitive_int_component = component_class->IsPrimitiveInt();
873  if (UNLIKELY(component_class->IsPrimitive() && !is_primitive_int_component)) {
874    if (component_class->IsPrimitiveLong() || component_class->IsPrimitiveDouble()) {
875      ThrowRuntimeException("Bad filled array request for type %s",
876                            component_class->PrettyDescriptor().c_str());
877    } else {
878      self->ThrowNewExceptionF("Ljava/lang/InternalError;",
879                               "Found type %s; filled-new-array not implemented for anything but 'int'",
880                               component_class->PrettyDescriptor().c_str());
881    }
882    return false;
883  }
884  ObjPtr<mirror::Object> new_array = mirror::Array::Alloc<true>(
885      self,
886      array_class,
887      length,
888      array_class->GetComponentSizeShift(),
889      Runtime::Current()->GetHeap()->GetCurrentAllocator());
890  if (UNLIKELY(new_array == nullptr)) {
891    self->AssertPendingOOMException();
892    return false;
893  }
894  uint32_t arg[Instruction::kMaxVarArgRegs];  // only used in filled-new-array.
895  uint32_t vregC = 0;   // only used in filled-new-array-range.
896  if (is_range) {
897    vregC = inst->VRegC_3rc();
898  } else {
899    inst->GetVarArgs(arg);
900  }
901  for (int32_t i = 0; i < length; ++i) {
902    size_t src_reg = is_range ? vregC + i : arg[i];
903    if (is_primitive_int_component) {
904      new_array->AsIntArray()->SetWithoutChecks<transaction_active>(
905          i, shadow_frame.GetVReg(src_reg));
906    } else {
907      new_array->AsObjectArray<mirror::Object>()->SetWithoutChecks<transaction_active>(
908          i, shadow_frame.GetVRegReference(src_reg));
909    }
910  }
911
912  result->SetL(new_array);
913  return true;
914}
915
916// TODO: Use ObjPtr here.
917template<typename T>
918static void RecordArrayElementsInTransactionImpl(mirror::PrimitiveArray<T>* array,
919                                                 int32_t count)
920    REQUIRES_SHARED(Locks::mutator_lock_) {
921  Runtime* runtime = Runtime::Current();
922  for (int32_t i = 0; i < count; ++i) {
923    runtime->RecordWriteArray(array, i, array->GetWithoutChecks(i));
924  }
925}
926
927void RecordArrayElementsInTransaction(ObjPtr<mirror::Array> array, int32_t count)
928    REQUIRES_SHARED(Locks::mutator_lock_) {
929  DCHECK(Runtime::Current()->IsActiveTransaction());
930  DCHECK(array != nullptr);
931  DCHECK_LE(count, array->GetLength());
932  Primitive::Type primitive_component_type = array->GetClass()->GetComponentType()->GetPrimitiveType();
933  switch (primitive_component_type) {
934    case Primitive::kPrimBoolean:
935      RecordArrayElementsInTransactionImpl(array->AsBooleanArray(), count);
936      break;
937    case Primitive::kPrimByte:
938      RecordArrayElementsInTransactionImpl(array->AsByteArray(), count);
939      break;
940    case Primitive::kPrimChar:
941      RecordArrayElementsInTransactionImpl(array->AsCharArray(), count);
942      break;
943    case Primitive::kPrimShort:
944      RecordArrayElementsInTransactionImpl(array->AsShortArray(), count);
945      break;
946    case Primitive::kPrimInt:
947      RecordArrayElementsInTransactionImpl(array->AsIntArray(), count);
948      break;
949    case Primitive::kPrimFloat:
950      RecordArrayElementsInTransactionImpl(array->AsFloatArray(), count);
951      break;
952    case Primitive::kPrimLong:
953      RecordArrayElementsInTransactionImpl(array->AsLongArray(), count);
954      break;
955    case Primitive::kPrimDouble:
956      RecordArrayElementsInTransactionImpl(array->AsDoubleArray(), count);
957      break;
958    default:
959      LOG(FATAL) << "Unsupported primitive type " << primitive_component_type
960                 << " in fill-array-data";
961      break;
962  }
963}
964
965// Explicit DoCall template function declarations.
966#define EXPLICIT_DO_CALL_TEMPLATE_DECL(_is_range, _do_assignability_check)                      \
967  template REQUIRES_SHARED(Locks::mutator_lock_)                                                \
968  bool DoCall<_is_range, _do_assignability_check>(ArtMethod* method, Thread* self,              \
969                                                  ShadowFrame& shadow_frame,                    \
970                                                  const Instruction* inst, uint16_t inst_data,  \
971                                                  JValue* result)
972EXPLICIT_DO_CALL_TEMPLATE_DECL(false, false);
973EXPLICIT_DO_CALL_TEMPLATE_DECL(false, true);
974EXPLICIT_DO_CALL_TEMPLATE_DECL(true, false);
975EXPLICIT_DO_CALL_TEMPLATE_DECL(true, true);
976#undef EXPLICIT_DO_CALL_TEMPLATE_DECL
977
978// Explicit DoInvokePolymorphic template function declarations.
979#define EXPLICIT_DO_INVOKE_POLYMORPHIC_TEMPLATE_DECL(_is_range, _do_assignability_check)  \
980  template REQUIRES_SHARED(Locks::mutator_lock_)                                          \
981  bool DoInvokePolymorphic<_is_range, _do_assignability_check>(                           \
982      Thread* self, ShadowFrame& shadow_frame, const Instruction* inst,                   \
983      uint16_t inst_data, JValue* result)
984
985EXPLICIT_DO_INVOKE_POLYMORPHIC_TEMPLATE_DECL(false, false);
986EXPLICIT_DO_INVOKE_POLYMORPHIC_TEMPLATE_DECL(false, true);
987EXPLICIT_DO_INVOKE_POLYMORPHIC_TEMPLATE_DECL(true, false);
988EXPLICIT_DO_INVOKE_POLYMORPHIC_TEMPLATE_DECL(true, true);
989#undef EXPLICIT_DO_INVOKE_POLYMORPHIC_TEMPLATE_DECL
990
991// Explicit DoFilledNewArray template function declarations.
992#define EXPLICIT_DO_FILLED_NEW_ARRAY_TEMPLATE_DECL(_is_range_, _check, _transaction_active)       \
993  template REQUIRES_SHARED(Locks::mutator_lock_)                                                  \
994  bool DoFilledNewArray<_is_range_, _check, _transaction_active>(const Instruction* inst,         \
995                                                                 const ShadowFrame& shadow_frame, \
996                                                                 Thread* self, JValue* result)
997#define EXPLICIT_DO_FILLED_NEW_ARRAY_ALL_TEMPLATE_DECL(_transaction_active)       \
998  EXPLICIT_DO_FILLED_NEW_ARRAY_TEMPLATE_DECL(false, false, _transaction_active);  \
999  EXPLICIT_DO_FILLED_NEW_ARRAY_TEMPLATE_DECL(false, true, _transaction_active);   \
1000  EXPLICIT_DO_FILLED_NEW_ARRAY_TEMPLATE_DECL(true, false, _transaction_active);   \
1001  EXPLICIT_DO_FILLED_NEW_ARRAY_TEMPLATE_DECL(true, true, _transaction_active)
1002EXPLICIT_DO_FILLED_NEW_ARRAY_ALL_TEMPLATE_DECL(false);
1003EXPLICIT_DO_FILLED_NEW_ARRAY_ALL_TEMPLATE_DECL(true);
1004#undef EXPLICIT_DO_FILLED_NEW_ARRAY_ALL_TEMPLATE_DECL
1005#undef EXPLICIT_DO_FILLED_NEW_ARRAY_TEMPLATE_DECL
1006
1007}  // namespace interpreter
1008}  // namespace art
1009