Line data    Source code

       1             : // Copyright 2018 the V8 project authors. All rights reserved.
       2             : // Use of this source code is governed by a BSD-style license that can be
       3             : // found in the LICENSE file.
       4             : 
       5             : #ifndef V8_OBJECTS_HEAP_NUMBER_INL_H_
       6             : #define V8_OBJECTS_HEAP_NUMBER_INL_H_
       7             : 
       8             : #include "src/objects/heap-number.h"
       9             : 
      10             : #include "src/objects-inl.h"
      11             : #include "src/objects/heap-object-inl.h"
      12             : 
      13             : // Has to be the last include (doesn't have include guards):
      14             : #include "src/objects/object-macros.h"
      15             : 
      16             : namespace v8 {
      17             : namespace internal {
      18             : 
      19             : OBJECT_CONSTRUCTORS_IMPL(HeapNumberBase, HeapObject)
      20    18277174 : OBJECT_CONSTRUCTORS_IMPL(HeapNumber, HeapNumberBase)
      21       69174 : OBJECT_CONSTRUCTORS_IMPL(MutableHeapNumber, HeapNumberBase)
      22             : 
      23     9138588 : CAST_ACCESSOR(HeapNumber)
      24       34587 : CAST_ACCESSOR(MutableHeapNumber)
      25             : 
      26        6317 : double HeapNumberBase::value() const {
      27    19970423 :   return READ_DOUBLE_FIELD(*this, kValueOffset);
      28             : }
      29             : 
      30         224 : void HeapNumberBase::set_value(double value) {
      31     4415313 :   WRITE_DOUBLE_FIELD(*this, kValueOffset, value);
      32         224 : }
      33             : 
      34             : uint64_t HeapNumberBase::value_as_bits() const {
      35       51049 :   return READ_UINT64_FIELD(*this, kValueOffset);
      36             : }
      37             : 
      38          56 : void HeapNumberBase::set_value_as_bits(uint64_t bits) {
      39       23161 :   WRITE_UINT64_FIELD(*this, kValueOffset, bits);
      40          56 : }
      41             : 
      42             : int HeapNumberBase::get_exponent() {
      43             :   return ((READ_INT_FIELD(*this, kExponentOffset) & kExponentMask) >>
      44             :           kExponentShift) -
      45             :          kExponentBias;
      46             : }
      47             : 
      48             : int HeapNumberBase::get_sign() {
      49             :   return READ_INT_FIELD(*this, kExponentOffset) & kSignMask;
      50             : }
      51             : 
      52             : }  // namespace internal
      53             : }  // namespace v8
      54             : 
      55             : #include "src/objects/object-macros-undef.h"
      56             : 
      57             : #endif  // V8_OBJECTS_HEAP_NUMBER_INL_H_