Ignore:
Timestamp:
Aug 6, 2010, 7:55:54 AM (15 years ago)
Author:
[email protected]
Message:

2010-08-06 Nathan Lawrence <​[email protected]>

Reviewed by Geoffrey Garen.

​https://bugs.webkit.org/show_bug.cgi?id=43207

WeakGCPtr's should instead of directly pointing to the GC'd object
should be directed to an array of pointers that can be updated for
movable objects.

  • Android.mk:
  • GNUmakefile.am:
  • JavaScriptCore.exp:
  • JavaScriptCore.gypi:
  • JavaScriptCore.pro:
  • JavaScriptCore.xcodeproj/project.pbxproj:
  • runtime/Collector.cpp: (JSC::Heap::destroy): (JSC::Heap::allocateBlock): (JSC::Heap::freeBlock): (JSC::Heap::updateWeakGCHandles): (JSC::WeakGCHandlePool::update): (JSC::Heap::addWeakGCHandle): (JSC::Heap::markRoots):
  • runtime/Collector.h: (JSC::Heap::weakGCHandlePool):
  • runtime/GCHandle.cpp: Added. (JSC::WeakGCHandle::pool): (JSC::WeakGCHandlePool::WeakGCHandlePool): (JSC::WeakGCHandlePool::allocate): (JSC::WeakGCHandlePool::free): (JSC::WeakGCHandlePool::operator new):
  • runtime/GCHandle.h: Added. (JSC::WeakGCHandle::isValidPtr): (JSC::WeakGCHandle::isPtr): (JSC::WeakGCHandle::isNext): (JSC::WeakGCHandle::invalidate): (JSC::WeakGCHandle::get): (JSC::WeakGCHandle::set): (JSC::WeakGCHandle::getNextInFreeList): (JSC::WeakGCHandle::setNextInFreeList): (JSC::WeakGCHandlePool::isFull):
  • runtime/WeakGCPtr.h: (JSC::WeakGCPtr::WeakGCPtr): (JSC::WeakGCPtr::~WeakGCPtr): (JSC::WeakGCPtr::get): (JSC::WeakGCPtr::clear): (JSC::WeakGCPtr::assign): (JSC::get):
File:
1 edited

Legend:

Unmodified
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Removed

  • trunk/JavaScriptCore/JavaScriptCore.exp

    r64585 r64849  
    142142__ZN3JSC12StringObject4infoE
    143143__ZN3JSC12StringObjectC2EPNS_9ExecStateEN3WTF17NonNullPassRefPtrINS_9StructureEEERKNS_7UStringE
     144__ZN3JSC12WeakGCHandle4poolEv
    144145__ZN3JSC12jsNumberCellEPNS_9ExecStateEd
    145146__ZN3JSC12nonInlineNaNEv
    … …  
    172173__ZN3JSC16JSVariableObject14symbolTableGetERKNS_10IdentifierERNS_18PropertyDescriptorE
    173174__ZN3JSC16JSVariableObject19getOwnPropertyNamesEPNS_9ExecStateERNS_17PropertyNameArrayENS_15EnumerationModeE
     175__ZN3JSC16WeakGCHandlePool4freeEPNS_12WeakGCHandleE
    174176__ZN3JSC16createRangeErrorEPNS_9ExecStateERKNS_7UStringE
    175177__ZN3JSC16throwSyntaxErrorEPNS_9ExecStateE
    … …  
    202204__ZN3JSC3NaNE
    203205__ZN3JSC4Heap14primaryHeapEndEv
     206__ZN3JSC4Heap15addWeakGCHandleEPNS_6JSCellE
    204207__ZN3JSC4Heap15recordExtraCostEm
    205208__ZN3JSC4Heap16objectTypeCountsEv
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