• mhahnenberg@apple.com's avatar
    HandleSet should use HeapBlocks for storing handles · 94b9c7da
    mhahnenberg@apple.com authored
    https://bugs.webkit.org/show_bug.cgi?id=113145
    
    Reviewed by Geoffrey Garen.
    
    * GNUmakefile.list.am: Build project changes.
    * JavaScriptCore.gypi: Ditto.
    * JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj: Ditto.
    * JavaScriptCore.vcxproj/JavaScriptCore.vcxproj: Ditto.
    * JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters: Ditto.
    * JavaScriptCore.xcodeproj/project.pbxproj: Ditto.
    * heap/BlockAllocator.cpp: Rename the RegionSet to m_fourKBBlockRegionSet because there are 
    too many block types to include them all in the name now.
    (JSC::BlockAllocator::BlockAllocator):
    * heap/BlockAllocator.h:
    (BlockAllocator): Add the appropriate override for regionSetFor.
    (JSC::WeakBlock):
    (JSC::MarkStackSegment):
    (JSC::HandleBlock):
    * heap/HandleBlock.h: Added.
    (HandleBlock): New class for HandleBlocks.
    (JSC::HandleBlock::blockFor): Static method to get the block of the given HandleNode pointer. Allows
    us to quickly figure out which HandleSet the HandleNode belongs to without storing the pointer to it
    in the HandleNode.
    (JSC::HandleBlock::handleSet): Getter.
    * heap/HandleBlockInlines.h: Added.
    (JSC::HandleBlock::create):
    (JSC::HandleBlock::HandleBlock):
    (JSC::HandleBlock::payloadEnd):
    (JSC::HandleBlock::payload):
    (JSC::HandleBlock::nodes):
    (JSC::HandleBlock::nodeAtIndex):
    (JSC::HandleBlock::nodeCapacity):
    * heap/HandleSet.cpp:
    (JSC::HandleSet::~HandleSet): 
    (JSC::HandleSet::grow):
    * heap/HandleSet.h:
    (HandleNode): Move the internal Node class from HandleSet to be its own public class so it can be 
    used by HandleBlock.
    (HandleSet): Add a typedef so that Node refers to the new HandleNode class.
    (JSC::HandleSet::toHandle):
    (JSC::HandleSet::toNode):
    (JSC::HandleSet::allocate):
    (JSC::HandleSet::deallocate):
    (JSC::HandleNode::HandleNode):
    (JSC::HandleNode::slot):
    (JSC::HandleNode::handleSet): Use the new blockFor static function to get the right HandleBlock and lookup 
    the HandleSet.
    (JSC::HandleNode::setPrev):
    (JSC::HandleNode::prev):
    (JSC::HandleNode::setNext):
    (JSC::HandleNode::next):
    (JSC::HandleSet::forEachStrongHandle):
    * heap/Heap.h: Friend HandleSet so that it can access the BlockAllocator when allocating HandleBlocks.
    
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146734 268f45cc-cd09-0410-ab3c-d52691b4dbfc
    94b9c7da
JavaScriptCore.vcxproj 43.1 KB