dart::ForwardingPage Class Reference

Public Member Functions
void	Clear ()
uword	Lookup (uword old_addr)
ForwardingBlock *	BlockFor (uword old_addr)

Detailed Description

Definition at line 87 of file compactor.cc.

Member Function Documentation

BlockFor()

ForwardingBlock * dart::ForwardingPage::BlockFor ( uword  old_addr )

inline

Definition at line 97 of file compactor.cc.

                                            {
    intptr_t page_offset = old_addr & ~kPageMask;
    intptr_t block_number = page_offset / kBlockSize;
    ASSERT(block_number >= 0);
    ASSERT(block_number <= kBlocksPerPage);
    return &blocks_[block_number];
  }

Clear()

void dart::ForwardingPage::Clear ( )

inline

Definition at line 89 of file compactor.cc.

               {
    for (intptr_t i = 0; i < kBlocksPerPage; i++) {
      blocks_[i].Clear();
    }
  }

Lookup()

uword dart::ForwardingPage::Lookup ( uword  old_addr )

inline

Definition at line 95 of file compactor.cc.

{ return BlockFor(old_addr)->Lookup(old_addr); }

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The documentation for this class was generated from the following file:

• third_party/dart-lang/sdk/runtime/vm/heap/compactor.cc