Changeset 179348 in webkit for trunk/Source/JavaScriptCore/heap/Heap.cpp

Timestamp:

Jan 29, 2015, 11:20:06 AM (11 years ago)

Author:

[email protected]

Message:

Use FastMalloc (bmalloc) instead of BlockAllocator for GC pages
​https://bugs.webkit.org/show_bug.cgi?id=140900

Reviewed by Mark Hahnenberg.

Re-landing just the GCArraySegment piece of this patch.

• heap/CodeBlockSet.cpp:

(JSC::CodeBlockSet::CodeBlockSet):

• heap/CodeBlockSet.h:
• heap/GCSegmentedArray.h:

(JSC::GCArraySegment::GCArraySegment):

• heap/GCSegmentedArrayInlines.h:

(JSC::GCSegmentedArray<T>::GCSegmentedArray):
(JSC::GCSegmentedArray<T>::~GCSegmentedArray):
(JSC::GCSegmentedArray<T>::clear):
(JSC::GCSegmentedArray<T>::expand):
(JSC::GCSegmentedArray<T>::refill):
(JSC::GCArraySegment<T>::create):
(JSC::GCArraySegment<T>::destroy):

• heap/GCThreadSharedData.cpp:

(JSC::GCThreadSharedData::GCThreadSharedData):

• heap/Heap.cpp:

(JSC::Heap::Heap):

• heap/MarkStack.cpp:

(JSC::MarkStackArray::MarkStackArray):

• heap/MarkStack.h:
• heap/SlotVisitor.cpp:

(JSC::SlotVisitor::SlotVisitor):

File:

• trunk/Source/JavaScriptCore/heap/Heap.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/heap/Heap.cpp

@@ -318 +318 @@
     , m_copyVisitor(m_sharedData)
     , m_handleSet(vm)
-    , m_codeBlocks(m_blockAllocator)
+    , m_codeBlocks()
     , m_isSafeToCollect(false)
     , m_writeBarrierBuffer(256)