Out-of-line constant pool on Arm: Stage 3 - Set Constant Pool Pointer on Function Entry

src/objects.h

 // Copyright 2012 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 5218 matching lines @@
   // cache is passed to the stub.
   inline bool has_function_cache();
   inline void set_has_function_cache(bool flag);
 
 
   // [marked_for_deoptimization]: For kind OPTIMIZED_FUNCTION tells whether
   // the code is going to be deoptimized because of dead embedded maps.
   inline bool marked_for_deoptimization();
   inline void set_marked_for_deoptimization(bool flag);
 
+  // [constant_pool]: The constant pool for this function.
+  inline ConstantPoolArray* constant_pool();
+  inline void set_constant_pool(Object* constant_pool);
+
   // Get the safepoint entry for the given pc.
   SafepointEntry GetSafepointEntry(Address pc);
 
   // Find an object in a stub with a specified map
   Object* FindNthObject(int n, Map* match_map);
   void ReplaceNthObject(int n, Map* match_map, Object* replace_with);
 
   // Find the first map in an IC stub.
   Map* FindFirstMap();
   void FindAllMaps(MapHandleList* maps);
@@ skipping 174 matching lines @@
   static const int kNextCodeLinkOffset = kTypeFeedbackInfoOffset;  // Shared.
   static const int kGCMetadataOffset = kTypeFeedbackInfoOffset + kPointerSize;
   static const int kICAgeOffset =
       kGCMetadataOffset + kPointerSize;
   static const int kFlagsOffset = kICAgeOffset + kIntSize;
   static const int kKindSpecificFlags1Offset = kFlagsOffset + kIntSize;
   static const int kKindSpecificFlags2Offset =
       kKindSpecificFlags1Offset + kIntSize;
   // Note: We might be able to squeeze this into the flags above.
   static const int kPrologueOffset = kKindSpecificFlags2Offset + kIntSize;
+  static const int kConstantPoolOffset = kPrologueOffset + kPointerSize;
 
-  static const int kHeaderPaddingStart = kPrologueOffset + kIntSize;
+  static const int kHeaderPaddingStart = kConstantPoolOffset + kIntSize;
 
   // Add padding to align the instruction start following right after
   // the Code object header.
   static const int kHeaderSize =
       (kHeaderPaddingStart + kCodeAlignmentMask) & ~kCodeAlignmentMask;
 
   // Byte offsets within kKindSpecificFlags1Offset.
   static const int kOptimizableOffset = kKindSpecificFlags1Offset;
   static const int kCheckTypeOffset = kKindSpecificFlags1Offset;
 
@@ skipping 5172 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_