1 2010-03-22  Siddharth Mathur  <siddharth.mathur@nokia.com>

     2 

     3         Reviewed by Laszlo Gombos.

     4 

     5         [Symbian] More efficient aligned memory allocation for JSC Collector

     6         https://bugs.webkit.org/show_bug.cgi?id=34350

     7 

     8         * JavaScriptCore.pri: Added 2 new Symbian source files and HAL linkage

     9 

    10         * runtime/Collector.cpp: Reduced port-specific code and added private data member

    11         (JSC::Heap::Heap):

    12         (JSC::Heap::~Heap):

    13         (JSC::Heap::destroy):

    14         (JSC::Heap::allocateBlock):

    15         (JSC::Heap::freeBlockPtr):

    16 

    17         * runtime/Collector.h: Added private data member

    18 

    19         * wtf/symbian: Added.

    20         * wtf/symbian/BlockAllocatorSymbian.cpp: Added.

    21         (WTF::AlignedBlockAllocator::AlignedBlockAllocator): Helper class to allocate 

    22         aligned blocks more efficiently as required by Collector

    23         (WTF::AlignedBlockAllocator::alloc):

    24         (WTF::AlignedBlockAllocator::free):

    25         (WTF::AlignedBlockAllocator::destroy):

    26         (WTF::AlignedBlockAllocator::~AlignedBlockAllocator):

    27         * wtf/symbian/BlockAllocatorSymbian.h: Added.

    28