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_OBJECT_INL_H_
       6             : #define V8_OBJECTS_HEAP_OBJECT_INL_H_
       7             : 
       8             : #include "src/objects/heap-object.h"
       9             : 
      10             : #include "src/heap/heap-write-barrier-inl.h"
      11             : 
      12             : // Has to be the last include (doesn't have include guards):
      13             : #include "src/objects/object-macros.h"
      14             : 
      15             : namespace v8 {
      16             : namespace internal {
      17             : 
      18             : HeapObject::HeapObject(Address ptr, AllowInlineSmiStorage allow_smi)
      19             :     : Object(ptr) {
      20             :   SLOW_DCHECK(
      21             :       (allow_smi == AllowInlineSmiStorage::kAllowBeingASmi && IsSmi()) ||
      22             :       IsHeapObject());
      23             : }
      24             : 
      25   160247331 : HeapObject HeapObject::FromAddress(Address address) {
      26             :   DCHECK_TAG_ALIGNED(address);
      27  2349645186 :   return HeapObject(address + kHeapObjectTag);
      28             : }
      29             : 
      30             : Heap* NeverReadOnlySpaceObject::GetHeap(const HeapObject object) {
      31   599035441 :   return GetHeapFromWritableObject(object);
      32             : }
      33             : 
      34             : Isolate* NeverReadOnlySpaceObject::GetIsolate(const HeapObject object) {
      35             :   return GetHeap(object)->isolate();
      36             : }
      37             : 
      38             : }  // namespace internal
      39             : }  // namespace v8
      40             : 
      41             : #include "src/objects/object-macros-undef.h"
      42             : 
      43             : #endif  // V8_OBJECTS_HEAP_OBJECT_INL_H_