90   type* holder::name() { return type::cast(READ_FIELD(this, offset)); } \
99   Smi* holder::name() { return Smi::cast(READ_FIELD(this, offset)); }   \
108     Object* value = READ_FIELD(this, offset);           \
868 #define READ_FIELD(p, offset) \  macro
967   return &READ_FIELD(obj, byte_offset);  in RawField()
1110   VerifyPointer(READ_FIELD(this, offset));  in VerifyObjectField()
1114   ASSERT(READ_FIELD(this, offset)->IsSmi());  in VerifySmiField()
1155   return MapWord(reinterpret_cast<uintptr_t>(READ_FIELD(this, kMapOffset)));  in map_word()
1234   Object* array = READ_FIELD(this, kElementsOffset);  in elements()
1245         reinterpret_cast<FixedArray*>(READ_FIELD(this, kElementsOffset));  in ValidateSmiOnlyElements()
1413   return Smi::cast(READ_FIELD(this, kKindOffset))->value();  in ACCESSORS()
1423   return READ_FIELD(this, kValueOffset);  in value()
1490   return READ_FIELD(this, GetHeaderSize() + (kPointerSize * index));  in GetInternalField()
1523     return READ_FIELD(this, offset);  in FastPropertyAt()
1559   return READ_FIELD(this, offset);  in InObjectPropertyAt()
1664   return READ_FIELD(this, kHeaderSize + index * kPointerSize);  in get()
1868   Object* storage = READ_FIELD(this, kBitField3StorageOffset);  in bit_field3_storage()
2283   return String::cast(READ_FIELD(this, kUnderlyingOffset));  in GetUnderlying()
2343   return String::cast(READ_FIELD(this, kParentOffset));  in parent()
2357   return String::cast(READ_FIELD(this, kFirstOffset));  in SMI_ACCESSORS()
2362   return READ_FIELD(this, kFirstOffset);  in unchecked_first()
2373   return String::cast(READ_FIELD(this, kSecondOffset));  in second()
2378   return READ_FIELD(this, kSecondOffset);  in unchecked_second()
2920   return reinterpret_cast<JSFunction*>(READ_FIELD(this, kConstructorOffset));  in unchecked_constructor()
3321   return READ_FIELD(this, kPrototypeOffset);  in prototype()
3333   Object* object = READ_FIELD(this, kInstanceDescriptorsOrBitField3Offset);  in instance_descriptors()
3348   Object* object = READ_FIELD(this,  in clear_instance_descriptors()
3361   Object* object = READ_FIELD(this,  in set_instance_descriptors()
3383   Object* object = READ_FIELD(this,  in bit_field3()
3395   Object* object = READ_FIELD(this,  in set_bit_field3()
3409       READ_FIELD(this, kPrototypeTransitionsOffset));  in unchecked_prototype_transitions()
3753   return Code::cast(READ_FIELD(this, kCodeOffset));  in code()
3758   return reinterpret_cast<Code*>(READ_FIELD(this, kCodeOffset));  in unchecked_code()
3769   return reinterpret_cast<ScopeInfo*>(READ_FIELD(this, kScopeInfoOffset));  in scope_info()
3895   return Context::cast(READ_FIELD(this, kContextOffset));  in context()
3900   return READ_FIELD(this, kContextOffset);  in unchecked_context()
3906       READ_FIELD(this, kSharedFunctionInfoOffset));  in unchecked_shared()
4042   return READ_FIELD(this, OffsetOfFunctionWithId(id));  in javascript_builtin()
4056   return Code::cast(READ_FIELD(this, OffsetOfCodeWithId(id)));  in javascript_builtin_code()
4167       READ_FIELD(this, kDeoptimizationDataOffset));  in unchecked_deoptimization_data()
4172   return reinterpret_cast<ByteArray*>(READ_FIELD(this, kRelocationInfoOffset));  in unchecked_relocation_info()
4254   return READ_FIELD(fa, offset);  in DataAtUnchecked()
4281       reinterpret_cast<FixedArrayBase*>(READ_FIELD(this, kElementsOffset));  in GetElementsKind()
4932 #undef READ_FIELD