[Interpreter] Make InterpreterAssembler a subclass of CodeStubAssembler.

src/interface-descriptors.cc

Index: src/interface-descriptors.cc
diff --git a/src/interface-descriptors.cc b/src/interface-descriptors.cc
index 8fbdcc13e86d74624b27c75f1f9062ae9c24ac4c..073a0a38e750db8374c5d68013fb15fd50ee2af1 100644
--- a/src/interface-descriptors.cc
+++ b/src/interface-descriptors.cc
@@ -545,6 +545,19 @@ FunctionType* ApiAccessorDescriptor::BuildCallInterfaceDescriptorFunctionType(
   return function;
 }
 
+FunctionType*
+InterpreterDispatchDescriptor::BuildCallInterfaceDescriptorFunctionType(
+    Isolate* isolate, int parameter_count) {
+  Zone* zone = isolate->interface_descriptor_zone();
+  FunctionType* function =
+      Type::Function(AnyTagged(zone), Type::Undefined(), 5, zone)->AsFunction();
+  function->InitParameter(kAccumulatorParameter, AnyTagged(zone));
+  function->InitParameter(kRegisterFileParameter, ExternalPointer(zone));
+  function->InitParameter(kBytecodeOffsetParameter, UntaggedIntegral32(zone));
+  function->InitParameter(kBytecodeArrayParameter, AnyTagged(zone));
+  function->InitParameter(kDispatchTableParameter, AnyTagged(zone));
+  return function;
+}
 
 }  // namespace internal
 }  // namespace v8