[wasm] Introduce WasmToInterpreterFrame

and rename WasmFrame to WasmCompiledFrame.
The WasmToInterpreterFrames are not used yet; this will follow in a
follow-up CL (see tracking bug for the overall picture).
Those frames will represent frames for WASM_TO_INTERPRETER stubs, which
call from wasm code to the wasm interpreter, implemented in C++.
They will support the Summarize method to inspect the stack frames in
the wasm interpreter.

R=yangguo@chromium.org, titzer@chromium.org
BUG=v8:5822

Review-Url: https://codereview.chromium.org/2623773004
Cr-Commit-Position: refs/heads/master@{#42213}

src/arm64/macro-assembler-arm64.cc

@@ -2666,7 +2666,7 @@ void MacroAssembler::EnterFrame(StackFrame::Type type) {
     // jssp[3] : fp
     // jssp[1] : type
     // jssp[0] : [code object]
-  } else if (type == StackFrame::WASM) {
+  } else if (type == StackFrame::WASM_COMPILED) {
     DCHECK(csp.Is(StackPointer()));
     Mov(type_reg, Smi::FromInt(type));
     Push(xzr, lr);

src/compilation-info.cc

@@ -166,11 +166,13 @@ StackFrame::Type CompilationInfo::GetOutputStackFrameType() const {
 #undef CASE_KIND
       return StackFrame::STUB;
     case Code::WASM_FUNCTION:
-      return StackFrame::WASM;
+      return StackFrame::WASM_COMPILED;
     case Code::JS_TO_WASM_FUNCTION:
       return StackFrame::JS_TO_WASM;
     case Code::WASM_TO_JS_FUNCTION:
       return StackFrame::WASM_TO_JS;
+    case Code::WASM_INTERPRETER_ENTRY:
+      return StackFrame::WASM_INTERPRETER_ENTRY;
     default:
       UNIMPLEMENTED();
       return StackFrame::NONE;

src/compiler/arm/code-generator-arm.cc

@@ -1713,7 +1713,7 @@ void CodeGenerator::AssembleArchTrap(Instruction* instr,
       bool old_has_frame = __ has_frame();
       if (frame_elided_) {
         __ set_has_frame(true);
-        __ EnterFrame(StackFrame::WASM);
+        __ EnterFrame(StackFrame::WASM_COMPILED);
       }
       GenerateCallToTrap(trap_id);
       if (frame_elided_) {

src/compiler/arm64/code-generator-arm64.cc

@@ -1717,7 +1717,7 @@ void CodeGenerator::AssembleArchTrap(Instruction* instr,
       bool old_has_frame = __ has_frame();
       if (frame_elided_) {
         __ set_has_frame(true);
-        __ EnterFrame(StackFrame::WASM);
+        __ EnterFrame(StackFrame::WASM_COMPILED);
       }
       GenerateCallToTrap(trap_id);
       if (frame_elided_) {

src/compiler/ia32/code-generator-ia32.cc

@@ -1693,7 +1693,7 @@ void CodeGenerator::AssembleArchTrap(Instruction* instr,
       bool old_has_frame = __ has_frame();
       if (frame_elided_) {
         __ set_has_frame(true);
-        __ EnterFrame(StackFrame::WASM);
+        __ EnterFrame(StackFrame::WASM_COMPILED);
       }
       GenerateCallToTrap(trap_id);
       if (frame_elided_) {

src/compiler/x64/code-generator-x64.cc

@@ -285,7 +285,7 @@ class WasmOutOfLineTrap final : public OutOfLineCode {
     gen_->AddProtectedInstruction(pc_, current_pc);
 
     if (frame_elided_) {
-      __ EnterFrame(StackFrame::WASM);
+      __ EnterFrame(StackFrame::WASM_COMPILED);
     }
 
     wasm::TrapReason trap_id = wasm::kTrapMemOutOfBounds;
@@ -2321,7 +2321,7 @@ void CodeGenerator::AssembleArchTrap(Instruction* instr,
       bool old_has_frame = __ has_frame();
       if (frame_elided_) {
         __ set_has_frame(true);
-        __ EnterFrame(StackFrame::WASM);
+        __ EnterFrame(StackFrame::WASM_COMPILED);
       }
       GenerateCallToTrap(trap_id);
       if (frame_elided_) {

src/debug/debug-frames.h

@@ -33,7 +33,9 @@ class FrameInspector {
     return frame_->is_arguments_adaptor() ? ArgumentsAdaptorFrame::cast(frame_)
                                           : JavaScriptFrame::cast(frame_);
   }
-  inline WasmFrame* wasm_frame() { return WasmFrame::cast(frame_); }
+  inline WasmCompiledFrame* wasm_frame() {
+    return WasmCompiledFrame::cast(frame_);
+  }
 
   JavaScriptFrame* GetArgumentsFrame() { return javascript_frame(); }
   void SetArgumentsFrame(StandardFrame* frame);

src/frames-inl.h

@@ -252,7 +252,11 @@ inline ArgumentsAdaptorFrame::ArgumentsAdaptorFrame(
 inline BuiltinFrame::BuiltinFrame(StackFrameIteratorBase* iterator)
     : JavaScriptFrame(iterator) {}
 
-inline WasmFrame::WasmFrame(StackFrameIteratorBase* iterator)
+inline WasmCompiledFrame::WasmCompiledFrame(StackFrameIteratorBase* iterator)
+    : StandardFrame(iterator) {}
+
+inline WasmInterpreterEntryFrame::WasmInterpreterEntryFrame(
+    StackFrameIteratorBase* iterator)
     : StandardFrame(iterator) {}
 
 inline WasmToJsFrame::WasmToJsFrame(StackFrameIteratorBase* iterator)
@@ -311,13 +315,11 @@ bool StackTraceFrameIterator::is_javascript() const {
 bool StackTraceFrameIterator::is_wasm() const { return frame()->is_wasm(); }
 
 JavaScriptFrame* StackTraceFrameIterator::javascript_frame() const {
-  DCHECK(is_javascript());
-  return static_cast<JavaScriptFrame*>(frame());
+  return JavaScriptFrame::cast(frame());
 }
 
-WasmFrame* StackTraceFrameIterator::wasm_frame() const {
-  DCHECK(is_wasm());
-  return static_cast<WasmFrame*>(frame());
+WasmCompiledFrame* StackTraceFrameIterator::wasm_compiled_frame() const {
+  return WasmCompiledFrame::cast(frame());
 }
 
 inline StackFrame* SafeStackFrameIterator::frame() const {

src/frames.cc

@@ -468,11 +468,13 @@ StackFrame::Type StackFrame::ComputeType(const StackFrameIteratorBase* iterator,
         case Code::OPTIMIZED_FUNCTION:
           return OPTIMIZED;
         case Code::WASM_FUNCTION:
-          return WASM;
+          return WASM_COMPILED;
         case Code::WASM_TO_JS_FUNCTION:
           return WASM_TO_JS;
         case Code::JS_TO_WASM_FUNCTION:
           return JS_TO_WASM;
+        case Code::WASM_INTERPRETER_ENTRY:
+          return WASM_INTERPRETER_ENTRY;
         default:
           // All other types should have an explicit marker
           break;
@@ -496,7 +498,7 @@ StackFrame::Type StackFrame::ComputeType(const StackFrameIteratorBase* iterator,
     case CONSTRUCT:
     case ARGUMENTS_ADAPTOR:
     case WASM_TO_JS:
-    case WASM:
+    case WASM_COMPILED:
       return candidate;
     case JS_TO_WASM:
     case JAVA_SCRIPT:
@@ -760,6 +762,12 @@ void StandardFrame::SetCallerFp(Address caller_fp) {
 
 bool StandardFrame::IsConstructor() const { return false; }
 
+void StandardFrame::Summarize(List<FrameSummary>* functions,
+                              FrameSummary::Mode mode) const {
+  // This should only be called on frames which override this method.
+  UNREACHABLE();
+}
+
 void StandardFrame::IterateCompiledFrame(ObjectVisitor* v) const {
   // Make sure that we're not doing "safe" stack frame iteration. We cannot
   // possibly find pointers in optimized frames in that state.
@@ -791,7 +799,8 @@ void StandardFrame::IterateCompiledFrame(ObjectVisitor* v) const {
       case CONSTRUCT:
       case JS_TO_WASM:
       case WASM_TO_JS:
-      case WASM:
+      case WASM_COMPILED:
+      case WASM_INTERPRETER_ENTRY:
         frame_header_size = TypedFrameConstants::kFixedFrameSizeFromFp;
         break;
       case JAVA_SCRIPT:
@@ -973,10 +982,6 @@ JSFunction* JavaScriptFrame::function() const {
 
 Object* JavaScriptFrame::receiver() const { return GetParameter(-1); }
 
-Script* JavaScriptFrame::script() const {
-  return Script::cast(function()->shared()->script());
-}
-
 Object* JavaScriptFrame::context() const {
   const int offset = StandardFrameConstants::kContextOffset;
   Object* maybe_result = Memory::Object_at(fp() + offset);
@@ -984,6 +989,10 @@ Object* JavaScriptFrame::context() const {
   return maybe_result;
 }
 
+Script* JavaScriptFrame::script() const {
+  return Script::cast(function()->shared()->script());
+}
+
 int JavaScriptFrame::LookupExceptionHandlerInTable(
     int* stack_depth, HandlerTable::CatchPrediction* prediction) {
   DCHECK_EQ(0, LookupCode()->handler_table()->length());
@@ -1134,7 +1143,7 @@ FrameSummary::FrameSummary(Object* receiver, JSFunction* function,
          mode == kApproximateSummary);
 }
 
-FrameSummary FrameSummary::GetFirst(JavaScriptFrame* frame) {
+FrameSummary FrameSummary::GetFirst(StandardFrame* frame) {
   List<FrameSummary> frames(FLAG_max_inlining_levels + 1);
   frame->Summarize(&frames);
   return frames.first();
@@ -1522,8 +1531,8 @@ void StackFrame::PrintIndex(StringStream* accumulator,
   accumulator->Add((mode == OVERVIEW) ? "%5d: " : "[%d]: ", index);
 }
 
-void WasmFrame::Print(StringStream* accumulator, PrintMode mode,
-                      int index) const {
+void WasmCompiledFrame::Print(StringStream* accumulator, PrintMode mode,
+                              int index) const {
   PrintIndex(accumulator, mode, index);
   accumulator->Add("WASM [");
   Script* script = this->script();
@@ -1543,35 +1552,36 @@ void WasmFrame::Print(StringStream* accumulator, PrintMode mode,
   if (mode != OVERVIEW) accumulator->Add("\n");
 }
 
-Code* WasmFrame::unchecked_code() const {
-  return static_cast<Code*>(isolate()->FindCodeObject(pc()));
+Code* WasmCompiledFrame::unchecked_code() const {
+  return isolate()->FindCodeObject(pc());
 }
 
-void WasmFrame::Iterate(ObjectVisitor* v) const { IterateCompiledFrame(v); }
+void WasmCompiledFrame::Iterate(ObjectVisitor* v) const {
+  IterateCompiledFrame(v);
+}
 
-Address WasmFrame::GetCallerStackPointer() const {
+Address WasmCompiledFrame::GetCallerStackPointer() const {
   return fp() + ExitFrameConstants::kCallerSPOffset;
 }
 
-WasmInstanceObject* WasmFrame::wasm_instance() const {
+WasmInstanceObject* WasmCompiledFrame::wasm_instance() const {
   WasmInstanceObject* obj = wasm::GetOwningWasmInstance(LookupCode());
   // This is a live stack frame; it must have a live instance.
   DCHECK_NOT_NULL(obj);
   return obj;
 }
 
-uint32_t WasmFrame::function_index() const {
+uint32_t WasmCompiledFrame::function_index() const {
   FixedArray* deopt_data = LookupCode()->deoptimization_data();
   DCHECK(deopt_data->length() == 2);
   return Smi::cast(deopt_data->get(1))->value();
 }
 
-Script* WasmFrame::script() const {
-  Handle<JSObject> instance(JSObject::cast(wasm_instance()), isolate());
-  return *wasm::GetScript(instance);
+Script* WasmCompiledFrame::script() const {
+  return wasm_instance()->compiled_module()->script();
 }
 
-int WasmFrame::position() const {
+int WasmCompiledFrame::position() const {
   int position = StandardFrame::position();
   if (wasm_instance()->compiled_module()->is_asm_js()) {
     Handle<WasmCompiledModule> compiled_module(
@@ -1585,7 +1595,12 @@ int WasmFrame::position() const {
   return position;
 }
 
-bool WasmFrame::at_to_number_conversion() const {
+void WasmCompiledFrame::Summarize(List<FrameSummary>* functions,
+                                  FrameSummary::Mode mode) const {
+  // TODO(clemensh): Implement.
+}
+
+bool WasmCompiledFrame::at_to_number_conversion() const {
   // Check whether our callee is a WASM_TO_JS frame, and this frame is at the
   // ToNumber conversion call.
   Address callee_pc = reinterpret_cast<Address>(this->callee_pc());
@@ -1598,7 +1613,7 @@ bool WasmFrame::at_to_number_conversion() const {
   return !!pos;
 }
 
-int WasmFrame::LookupExceptionHandlerInTable(int* stack_slots) {
+int WasmCompiledFrame::LookupExceptionHandlerInTable(int* stack_slots) {
   DCHECK_NOT_NULL(stack_slots);
   Code* code = LookupCode();
   HandlerTable* table = HandlerTable::cast(code->handler_table());
@@ -1607,6 +1622,49 @@ int WasmFrame::LookupExceptionHandlerInTable(int* stack_slots) {
   return table->LookupReturn(pc_offset);
 }
 
+void WasmInterpreterEntryFrame::Iterate(ObjectVisitor* v) const {
+  IterateCompiledFrame(v);
+}
+
+void WasmInterpreterEntryFrame::Print(StringStream* accumulator, PrintMode mode,
+                                      int index) const {
+  PrintIndex(accumulator, mode, index);
+  accumulator->Add("WASM TO INTERPRETER [");
+  Script* script = this->script();
+  accumulator->PrintName(script->name());
+  accumulator->Add("]");
+  if (mode != OVERVIEW) accumulator->Add("\n");
+}
+
+void WasmInterpreterEntryFrame::Summarize(List<FrameSummary>* functions,
+                                          FrameSummary::Mode mode) const {
+  // TODO(clemensh): Implement this.
+}
+
+Code* WasmInterpreterEntryFrame::unchecked_code() const {
+  return isolate()->FindCodeObject(pc());
+}
+
+WasmInstanceObject* WasmInterpreterEntryFrame::wasm_instance() const {
+  WasmInstanceObject* ret = wasm::GetOwningWasmInstance(LookupCode());
+  // This is a live stack frame, there must be a live wasm instance available.
+  DCHECK_NOT_NULL(ret);
+  return ret;
+}
+
+Script* WasmInterpreterEntryFrame::script() const {
+  return wasm_instance()->compiled_module()->script();
+}
+
+int WasmInterpreterEntryFrame::position() const {
+  // TODO(clemensh): Implement this.
+  return 0;
+}
+
+Address WasmInterpreterEntryFrame::GetCallerStackPointer() const {
+  return fp() + ExitFrameConstants::kCallerSPOffset;
+}
+
 namespace {
 
 

src/frames.h

@@ -97,9 +97,10 @@ class StackHandler BASE_EMBEDDED {
   V(EXIT, ExitFrame)                                     \
   V(JAVA_SCRIPT, JavaScriptFrame)                        \
   V(OPTIMIZED, OptimizedFrame)                           \
-  V(WASM, WasmFrame)                                     \
+  V(WASM_COMPILED, WasmCompiledFrame)                    \
   V(WASM_TO_JS, WasmToJsFrame)                           \
   V(JS_TO_WASM, JsToWasmFrame)                           \
+  V(WASM_INTERPRETER_ENTRY, WasmInterpreterEntryFrame)   \
   V(INTERPRETED, InterpretedFrame)                       \
   V(STUB, StubFrame)                                     \
   V(STUB_FAILURE_TRAMPOLINE, StubFailureTrampolineFrame) \
@@ -463,9 +464,12 @@ class StackFrame BASE_EMBEDDED {
   bool is_exit() const { return type() == EXIT; }
   bool is_optimized() const { return type() == OPTIMIZED; }
   bool is_interpreted() const { return type() == INTERPRETED; }
-  bool is_wasm() const { return type() == WASM; }
+  bool is_wasm_compiled() const { return type() == WASM_COMPILED; }
   bool is_wasm_to_js() const { return type() == WASM_TO_JS; }
   bool is_js_to_wasm() const { return type() == JS_TO_WASM; }
+  bool is_wasm_interpreter_entry() const {
+    return type() == WASM_INTERPRETER_ENTRY;
+  }
   bool is_arguments_adaptor() const { return type() == ARGUMENTS_ADAPTOR; }
   bool is_builtin() const { return type() == BUILTIN; }
   bool is_internal() const { return type() == INTERNAL; }
@@ -481,6 +485,10 @@ class StackFrame BASE_EMBEDDED {
     return (type == JAVA_SCRIPT) || (type == OPTIMIZED) ||
            (type == INTERPRETED) || (type == BUILTIN);
   }
+  bool is_wasm() const {
+    Type type = this->type();
+    return type == WASM_COMPILED || type == WASM_INTERPRETER_ENTRY;
+  }
 
   // Accessors.
   Address sp() const { return state_.sp; }
@@ -729,7 +737,7 @@ class BuiltinExitFrame : public ExitFrame {
   friend class StackFrameIteratorBase;
 };
 
-class JavaScriptFrame;
+class StandardFrame;
 
 class FrameSummary BASE_EMBEDDED {
  public:
@@ -744,7 +752,7 @@ class FrameSummary BASE_EMBEDDED {
                AbstractCode* abstract_code, int code_offset,
                bool is_constructor, Mode mode = kExactSummary);
 
-  static FrameSummary GetFirst(JavaScriptFrame* frame);
+  static FrameSummary GetFirst(StandardFrame* frame);
 
   Handle<Object> receiver() const { return receiver_; }
   Handle<JSFunction> function() const { return function_; }
@@ -787,6 +795,11 @@ class StandardFrame : public StackFrame {
   // Check if this frame is a constructor frame invoked through 'new'.
   virtual bool IsConstructor() const;
 
+  // Build a list with summaries for this frame including all inlined frames.
+  virtual void Summarize(
+      List<FrameSummary>* frames,
+      FrameSummary::Mode mode = FrameSummary::kExactSummary) const;
+
   static StandardFrame* cast(StackFrame* frame) {
     DCHECK(frame->is_standard());
     return static_cast<StandardFrame*>(frame);
@@ -836,10 +849,9 @@ class JavaScriptFrame : public StandardFrame {
  public:
   Type type() const override { return JAVA_SCRIPT; }
 
-  // Build a list with summaries for this frame including all inlined frames.
-  virtual void Summarize(
+  void Summarize(
       List<FrameSummary>* frames,
-      FrameSummary::Mode mode = FrameSummary::kExactSummary) const;
+      FrameSummary::Mode mode = FrameSummary::kExactSummary) const override;
 
   // Accessors.
   virtual JSFunction* function() const;
@@ -1091,9 +1103,9 @@ class BuiltinFrame final : public JavaScriptFrame {
   friend class StackFrameIteratorBase;
 };
 
-class WasmFrame : public StandardFrame {
+class WasmCompiledFrame : public StandardFrame {
  public:
-  Type type() const override { return WASM; }
+  Type type() const override { return WASM_COMPILED; }
 
   // GC support.
   void Iterate(ObjectVisitor* v) const override;
@@ -1116,13 +1128,53 @@ class WasmFrame : public StandardFrame {
   int position() const override;
   bool at_to_number_conversion() const;
 
-  static WasmFrame* cast(StackFrame* frame) {
-    DCHECK(frame->is_wasm());
-    return static_cast<WasmFrame*>(frame);
+  void Summarize(List<FrameSummary>* frames,
+                 FrameSummary::Mode mode) const override;
+
+  static WasmCompiledFrame* cast(StackFrame* frame) {
+    DCHECK(frame->is_wasm_compiled());
+    return static_cast<WasmCompiledFrame*>(frame);
+  }
+
+ protected:
+  inline explicit WasmCompiledFrame(StackFrameIteratorBase* iterator);
+
+  Address GetCallerStackPointer() const override;
+
+ private:
+  friend class StackFrameIteratorBase;
+};
+
+class WasmInterpreterEntryFrame : public StandardFrame {
+ public:
+  Type type() const override { return WASM_INTERPRETER_ENTRY; }
+
+  // GC support.
+  void Iterate(ObjectVisitor* v) const override;
+
+  // Printing support.
+  void Print(StringStream* accumulator, PrintMode mode,
+             int index) const override;
+
+  void Summarize(
+      List<FrameSummary>* frames,
+      FrameSummary::Mode mode = FrameSummary::kExactSummary) const override;
+
+  // Determine the code for the frame.
+  Code* unchecked_code() const override;
+
+  // Accessors.
+  WasmInstanceObject* wasm_instance() const;
+  Script* script() const override;
+  int position() const override;
+
+  static WasmInterpreterEntryFrame* cast(StackFrame* frame) {
+    DCHECK(frame->is_wasm_interpreter_entry());
+    return static_cast<WasmInterpreterEntryFrame*>(frame);
   }
 
  protected:
-  inline explicit WasmFrame(StackFrameIteratorBase* iterator);
+  inline explicit WasmInterpreterEntryFrame(StackFrameIteratorBase* iterator);
 
   Address GetCallerStackPointer() const override;
 
@@ -1313,7 +1365,9 @@ class StackTraceFrameIterator BASE_EMBEDDED {
   inline bool is_javascript() const;
   inline bool is_wasm() const;
   inline JavaScriptFrame* javascript_frame() const;
-  inline WasmFrame* wasm_frame() const;
+  // TODO(clemensh): Remove / refactor this for general wasm frames
+  // (compiled/interpreted).
+  inline WasmCompiledFrame* wasm_compiled_frame() const;
 
   // Advance to the frame holding the arguments for the current
   // frame. This only affects the current frame if it is a javascript frame and

src/isolate.cc

@@ -510,8 +510,8 @@ Handle<Object> Isolate::CaptureSimpleStackTrace(Handle<JSReceiver> error_object,
                                              offset, flags);
       } break;
 
-      case StackFrame::WASM: {
-        WasmFrame* wasm_frame = WasmFrame::cast(frame);
+      case StackFrame::WASM_COMPILED: {
+        WasmCompiledFrame* wasm_frame = WasmCompiledFrame::cast(frame);
         Handle<WasmInstanceObject> instance(wasm_frame->wasm_instance(), this);
         const int wasm_function_index = wasm_frame->function_index();
         Code* code = wasm_frame->unchecked_code();
@@ -534,6 +534,10 @@ Handle<Object> Isolate::CaptureSimpleStackTrace(Handle<JSReceiver> error_object,
                                         abstract_code, offset, flags);
       } break;
 
+      case StackFrame::WASM_INTERPRETER_ENTRY:
+        // TODO(clemensh): Add frames.
+        break;
+
       default:
         break;
     }
@@ -699,7 +703,7 @@ class CaptureStackTraceHelper {
     return stack_frame;
   }
 
-  Handle<JSObject> NewStackFrameObject(WasmFrame* frame) {
+  Handle<JSObject> NewStackFrameObject(WasmCompiledFrame* frame) {
     Handle<JSObject> stack_frame =
         factory()->NewJSObject(isolate_->object_function());
 
@@ -783,7 +787,7 @@ Handle<JSArray> Isolate::CaptureCurrentStackTrace(
       }
     } else {
       DCHECK(frame->is_wasm());
-      WasmFrame* wasm_frame = WasmFrame::cast(frame);
+      WasmCompiledFrame* wasm_frame = WasmCompiledFrame::cast(frame);
       Handle<JSObject> new_frame_obj = helper.NewStackFrameObject(wasm_frame);
       stack_trace_elems->set(frames_seen, *new_frame_obj);
       frames_seen++;
@@ -1220,7 +1224,7 @@ Object* Isolate::UnwindAndFindHandler() {
     if (FLAG_wasm_eh_prototype) {
       if (frame->is_wasm() && is_catchable_by_wasm(exception)) {
         int stack_slots = 0;  // Will contain stack slot count of frame.
-        WasmFrame* wasm_frame = static_cast<WasmFrame*>(frame);
+        WasmCompiledFrame* wasm_frame = static_cast<WasmCompiledFrame*>(frame);
         offset = wasm_frame->LookupExceptionHandlerInTable(&stack_slots);
         if (offset >= 0) {
           // Compute the stack pointer from the frame pointer. This ensures that
@@ -1309,6 +1313,9 @@ Object* Isolate::UnwindAndFindHandler() {
       CHECK_EQ(-1, offset);
     }
 
+    // TODO(clemensh): Handle unwinding interpreted wasm frames (stored in the
+    // WasmInterpreter C++ object).
+
     RemoveMaterializedObjectsOnUnwind(frame);
   }
 

src/log.cc

@@ -1482,6 +1482,10 @@ void Logger::LogCodeObject(Object* object) {
       description = "A Wasm to JavaScript adapter";
       tag = CodeEventListener::STUB_TAG;
       break;
+    case AbstractCode::WASM_INTERPRETER_ENTRY:
+      description = "A Wasm to Interpreter adapter";
+      tag = CodeEventListener::STUB_TAG;
+      break;
     case AbstractCode::NUMBER_OF_KINDS:
       UNIMPLEMENTED();
   }

src/objects.h

@@ -5064,7 +5064,8 @@ class Code: public HeapObject {
   V(REGEXP)                 \
   V(WASM_FUNCTION)          \
   V(WASM_TO_JS_FUNCTION)    \
-  V(JS_TO_WASM_FUNCTION)
+  V(JS_TO_WASM_FUNCTION)    \
+  V(WASM_INTERPRETER_ENTRY)
 
 #define IC_KIND_LIST(V) \
   V(LOAD_IC)            \

src/runtime/runtime-debug.cc

@@ -526,8 +526,8 @@ RUNTIME_FUNCTION(Runtime_GetFrameDetails) {
 
     // Add the function name.
     Handle<WasmCompiledModule> compiled_module(
-        it.wasm_frame()->wasm_instance()->compiled_module(), isolate);
-    int func_index = it.wasm_frame()->function_index();
+        it.wasm_compiled_frame()->wasm_instance()->compiled_module(), isolate);
+    int func_index = it.wasm_compiled_frame()->function_index();
     Handle<String> func_name = WasmCompiledModule::GetFunctionName(
         isolate, compiled_module, func_index);
     details->set(kFrameDetailsFunctionIndex, *func_name);