Reland of [refactoring] Split CodeAssemblerState out of CodeAssembler

src/interface-descriptors.h

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_CALL_INTERFACE_DESCRIPTOR_H_
 #define V8_CALL_INTERFACE_DESCRIPTOR_H_
 
 #include <memory>
 
 #include "src/assembler.h"
@@ skipping 139 matching lines @@
 class CallDescriptors {
  public:
   enum Key {
 #define DEF_ENUM(name) name,
     INTERFACE_DESCRIPTOR_LIST(DEF_ENUM)
 #undef DEF_ENUM
     NUMBER_OF_DESCRIPTORS
   };
 };
 
-
-class CallInterfaceDescriptor {
+class V8_EXPORT_PRIVATE CallInterfaceDescriptor {
  public:
   CallInterfaceDescriptor() : data_(NULL) {}
   virtual ~CallInterfaceDescriptor() {}
 
   CallInterfaceDescriptor(Isolate* isolate, CallDescriptors::Key key)
       : data_(isolate->call_descriptor_data(key)) {}
 
   int GetParameterCount() const { return data()->param_count(); }
 
   int GetRegisterParameterCount() const {
@@ skipping 596 matching lines @@
 // TODO(turbofan): We should probably rename this to GrowFastElementsDescriptor.
 class GrowArrayElementsDescriptor : public CallInterfaceDescriptor {
  public:
   DEFINE_PARAMETERS(kObject, kKey)
   DECLARE_DESCRIPTOR(GrowArrayElementsDescriptor, CallInterfaceDescriptor)
 
   static const Register ObjectRegister();
   static const Register KeyRegister();
 };
 
-class InterpreterDispatchDescriptor : public CallInterfaceDescriptor {
+class V8_EXPORT_PRIVATE InterpreterDispatchDescriptor
+    : public CallInterfaceDescriptor {
  public:
   DEFINE_PARAMETERS(kAccumulator, kBytecodeOffset, kBytecodeArray,
                     kDispatchTable)
   DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(InterpreterDispatchDescriptor,
                                                CallInterfaceDescriptor)
 };
 
 class InterpreterPushArgsAndCallDescriptor : public CallInterfaceDescriptor {
  public:
   DEFINE_PARAMETERS(kNumberOfArguments, kFirstArgument, kFunction)
@@ skipping 48 matching lines @@
 }  // namespace v8
 
 
 #if V8_TARGET_ARCH_ARM64
 #include "src/arm64/interface-descriptors-arm64.h"
 #elif V8_TARGET_ARCH_ARM
 #include "src/arm/interface-descriptors-arm.h"
 #endif
 
 #endif  // V8_CALL_INTERFACE_DESCRIPTOR_H_