| // Copyright 2018 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef V8_OBJECTS_HEAP_NUMBER_INL_H_ |
| #define V8_OBJECTS_HEAP_NUMBER_INL_H_ |
| |
| #include "src/objects/heap-number.h" |
| |
| #include "src/objects-inl.h" |
| #include "src/objects/heap-object-inl.h" |
| |
| // Has to be the last include (doesn't have include guards): |
| #include "src/objects/object-macros.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| OBJECT_CONSTRUCTORS_IMPL(HeapNumberBase, HeapObject) |
| OBJECT_CONSTRUCTORS_IMPL(HeapNumber, HeapNumberBase) |
| OBJECT_CONSTRUCTORS_IMPL(MutableHeapNumber, HeapNumberBase) |
| |
| CAST_ACCESSOR(HeapNumber) |
| CAST_ACCESSOR(MutableHeapNumber) |
| |
| double HeapNumberBase::value() const { |
| return READ_DOUBLE_FIELD(*this, kValueOffset); |
| } |
| |
| void HeapNumberBase::set_value(double value) { |
| WRITE_DOUBLE_FIELD(*this, kValueOffset, value); |
| } |
| |
| uint64_t HeapNumberBase::value_as_bits() const { |
| return READ_UINT64_FIELD(*this, kValueOffset); |
| } |
| |
| void HeapNumberBase::set_value_as_bits(uint64_t bits) { |
| WRITE_UINT64_FIELD(*this, kValueOffset, bits); |
| } |
| |
| int HeapNumberBase::get_exponent() { |
| return ((READ_INT_FIELD(*this, kExponentOffset) & kExponentMask) >> |
| kExponentShift) - |
| kExponentBias; |
| } |
| |
| int HeapNumberBase::get_sign() { |
| return READ_INT_FIELD(*this, kExponentOffset) & kSignMask; |
| } |
| |
| } // namespace internal |
| } // namespace v8 |
| |
| #include "src/objects/object-macros-undef.h" |
| |
| #endif // V8_OBJECTS_HEAP_NUMBER_INL_H_ |