(Redoing the change 6946) Progress toward inlined type checks for classes with type arguments: fact…

runtime/vm/object.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 513 matching lines @@
 
   // If this class is parameterized, each instance has a type_arguments field.
   static const intptr_t kNoTypeArguments = -1;
   intptr_t type_arguments_instance_field_offset() const {
     ASSERT(is_finalized() || is_prefinalized());
     return raw_ptr()->type_arguments_instance_field_offset_;
   }
   void set_type_arguments_instance_field_offset(intptr_t value) const {
     raw_ptr()->type_arguments_instance_field_offset_ = value;
   }
+  static intptr_t type_arguments_instance_field_offset_offset() {

[regis, 2012/04/25 21:11:36]

Do you need this?

[srdjan, 2012/04/25 21:13:27]

Forgot to mention: this is needed by the following change containing assembly
code.

+    return OFFSET_OF(RawClass, type_arguments_instance_field_offset_);
+  }
 
   // The super type of this class, Object type if not explicitly specified.
   RawType* super_type() const { return raw_ptr()->super_type_; }
   void set_super_type(const Type& value) const;
   static intptr_t super_type_offset() {
     return OFFSET_OF(RawClass, super_type_);
   }
 
   // Asserts that the class of the super type has been resolved.
   RawClass* SuperClass() const;
@@ skipping 3456 matching lines @@
 }
 
 
 intptr_t Stackmap::SizeInBits() const {
   return (Smi::Value(raw_ptr()->bitmap_size_in_bytes_) * kBitsPerByte);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_