Better support for 'polymorphic' JS and external arrays

src/objects.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 12 matching lines @@
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef V8_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include "allocation.h"
 #include "builtins.h"
+#include "list.h"
 #include "smart-pointer.h"
 #include "unicode-inl.h"
 #if V8_TARGET_ARCH_ARM
 #include "arm/constants-arm.h"
 #elif V8_TARGET_ARCH_MIPS
 #include "mips/constants-mips.h"
 #endif
 
 //
 // Most object types in the V8 JavaScript are described in this file.
@@ skipping 3225 matching lines @@
     FLAGS_MAX_VALUE = kMaxInt
   };
 
   enum Kind {
     FUNCTION,
     OPTIMIZED_FUNCTION,
     STUB,
     BUILTIN,
     LOAD_IC,
     KEYED_LOAD_IC,
-    KEYED_EXTERNAL_ARRAY_LOAD_IC,
     CALL_IC,
     KEYED_CALL_IC,
     STORE_IC,
     KEYED_STORE_IC,
-    KEYED_EXTERNAL_ARRAY_STORE_IC,
     TYPE_RECORDING_UNARY_OP_IC,
     TYPE_RECORDING_BINARY_OP_IC,
     COMPARE_IC,
     // No more than 16 kinds. The value currently encoded in four bits in
     // Flags.
 
     // Pseudo-kinds.
     REGEXP = BUILTIN,
     FIRST_IC_KIND = LOAD_IC,
     LAST_IC_KIND = COMPARE_IC
@@ skipping 62 matching lines @@
   inline bool is_keyed_store_stub() { return kind() == KEYED_STORE_IC; }
   inline bool is_call_stub() { return kind() == CALL_IC; }
   inline bool is_keyed_call_stub() { return kind() == KEYED_CALL_IC; }
   inline bool is_type_recording_unary_op_stub() {
     return kind() == TYPE_RECORDING_UNARY_OP_IC;
   }
   inline bool is_type_recording_binary_op_stub() {
     return kind() == TYPE_RECORDING_BINARY_OP_IC;
   }
   inline bool is_compare_ic_stub() { return kind() == COMPARE_IC; }
-  inline bool is_external_array_load_stub() {
-    return kind() == KEYED_EXTERNAL_ARRAY_LOAD_IC;
-  }
-  inline bool is_external_array_store_stub() {
-    return kind() == KEYED_EXTERNAL_ARRAY_STORE_IC;
-  }
 
   // [major_key]: For kind STUB or BINARY_OP_IC, the major key.
   inline int major_key();
   inline void set_major_key(int value);
 
   // [optimizable]: For FUNCTION kind, tells if it is optimizable.
   inline bool optimizable();
   inline void set_optimizable(bool value);
 
   // [has_deoptimization_support]: For FUNCTION kind, tells if it has
@@ skipping 3396 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_