JSFunction::kPrototypeOrInitialMapOffset));
// Check whether an empty sized array is requested.
+ __ SmiToInteger64(array_size, array_size);
__ testq(array_size, array_size);
__ j(not_zero, ¬_empty);
__ bind(¬_empty);
ASSERT(kSmiTagSize == 1 && kSmiTag == 0);
__ AllocateInNewSpace(JSArray::kSize + FixedArray::kHeaderSize,
- times_half_pointer_size, // array_size is a smi.
+ times_pointer_size,
array_size,
result,
elements_array_end,
// result: JSObject
// elements_array: initial map
// elements_array_end: start of next object
- // array_size: size of array (smi)
+ // array_size: size of array
__ bind(&allocated);
__ movq(FieldOperand(result, JSObject::kMapOffset), elements_array);
__ Move(elements_array, Factory::empty_fixed_array());
__ movq(FieldOperand(result, JSArray::kPropertiesOffset), elements_array);
// Field JSArray::kElementsOffset is initialized later.
- __ movq(FieldOperand(result, JSArray::kLengthOffset), array_size);
+ __ Integer32ToSmi(scratch, array_size);
+ __ movq(FieldOperand(result, JSArray::kLengthOffset), scratch);
// Calculate the location of the elements array and set elements array member
// of the JSArray.
// result: JSObject
// elements_array_end: start of next object
- // array_size: size of array (smi)
+ // array_size: size of array
__ lea(elements_array, Operand(result, JSArray::kSize));
__ movq(FieldOperand(result, JSArray::kElementsOffset), elements_array);
// result: JSObject
// elements_array: elements array
// elements_array_end: start of next object
- // array_size: size of array (smi)
+ // array_size: size of array
ASSERT(kSmiTag == 0);
- __ SmiToInteger64(array_size, array_size);
__ Move(FieldOperand(elements_array, JSObject::kMapOffset),
Factory::fixed_array_map());
Label not_empty_2, fill_array;