}
-MaybeObject* Heap::AllocateRawMap() {
-#ifdef DEBUG
- isolate_->counters()->objs_since_last_full()->Increment();
- isolate_->counters()->objs_since_last_young()->Increment();
-#endif
- MaybeObject* result = map_space_->AllocateRaw(Map::kSize);
- if (result->IsFailure()) old_gen_exhausted_ = true;
- return result;
-}
-
-
-MaybeObject* Heap::AllocateRawCell() {
-#ifdef DEBUG
- isolate_->counters()->objs_since_last_full()->Increment();
- isolate_->counters()->objs_since_last_young()->Increment();
-#endif
- MaybeObject* result = cell_space_->AllocateRaw(Cell::kSize);
- if (result->IsFailure()) old_gen_exhausted_ = true;
- return result;
-}
-
-
-MaybeObject* Heap::AllocateRawPropertyCell() {
-#ifdef DEBUG
- isolate_->counters()->objs_since_last_full()->Increment();
- isolate_->counters()->objs_since_last_young()->Increment();
-#endif
- MaybeObject* result =
- property_cell_space_->AllocateRaw(PropertyCell::kSize);
- if (result->IsFailure()) old_gen_exhausted_ = true;
- return result;
-}
-
-
bool Heap::InNewSpace(Object* object) {
bool result = new_space_.Contains(object);
ASSERT(!result || // Either not in new space
MaybeObject* Heap::AllocatePartialMap(InstanceType instance_type,
int instance_size) {
Object* result;
- MaybeObject* maybe_result = AllocateRawMap();
+ MaybeObject* maybe_result = AllocateRaw(Map::kSize, MAP_SPACE, MAP_SPACE);
if (!maybe_result->ToObject(&result)) return maybe_result;
// Map::cast cannot be used due to uninitialized map field.
int instance_size,
ElementsKind elements_kind) {
Object* result;
- MaybeObject* maybe_result = AllocateRawMap();
+ MaybeObject* maybe_result = AllocateRaw(Map::kSize, MAP_SPACE, MAP_SPACE);
if (!maybe_result->To(&result)) return maybe_result;
Map* map = reinterpret_cast<Map*>(result);
MaybeObject* Heap::AllocateCell(Object* value) {
+ int size = Cell::kSize;
+ STATIC_ASSERT(Cell::kSize <= Page::kNonCodeObjectAreaSize);
+
Object* result;
- { MaybeObject* maybe_result = AllocateRawCell();
+ { MaybeObject* maybe_result = AllocateRaw(size, CELL_SPACE, CELL_SPACE);
if (!maybe_result->ToObject(&result)) return maybe_result;
}
HeapObject::cast(result)->set_map_no_write_barrier(cell_map());
MaybeObject* Heap::AllocatePropertyCell() {
+ int size = PropertyCell::kSize;
+ STATIC_ASSERT(PropertyCell::kSize <= Page::kNonCodeObjectAreaSize);
+
Object* result;
- MaybeObject* maybe_result = AllocateRawPropertyCell();
+ MaybeObject* maybe_result =
+ AllocateRaw(size, PROPERTY_CELL_SPACE, PROPERTY_CELL_SPACE);
if (!maybe_result->ToObject(&result)) return maybe_result;
HeapObject::cast(result)->set_map_no_write_barrier(
return (pretenure == TENURED) ? preferred_old_space : NEW_SPACE;
}
- // Allocate an uninitialized object in map space. The behavior is identical
- // to Heap::AllocateRaw(size_in_bytes, MAP_SPACE), except that (a) it doesn't
- // have to test the allocation space argument and (b) can reduce code size
- // (since both AllocateRaw and AllocateRawMap are inlined).
- MUST_USE_RESULT inline MaybeObject* AllocateRawMap();
-
- // Allocate an uninitialized object in the simple cell space.
- MUST_USE_RESULT inline MaybeObject* AllocateRawCell();
-
- // Allocate an uninitialized object in the global property cell space.
- MUST_USE_RESULT inline MaybeObject* AllocateRawPropertyCell();
-
// Allocate an uninitialized fixed array.
MUST_USE_RESULT MaybeObject* AllocateRawFixedArray(
int length, PretenureFlag pretenure);