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Viewing changes to deps/v8/src/profile-generator-inl.h

  • Committer: Package Import Robot
  • Author(s): Jérémy Lal
  • Date: 2013-08-14 00:16:46 UTC
  • mfrom: (7.1.40 sid)
  • Revision ID: package-import@ubuntu.com-20130814001646-bzlysfh8sd6mukbo
Tags: 0.10.15~dfsg1-4
* Update 2005 patch, adding a handful of tests that can fail on
  slow platforms.
* Add 1004 patch to fix test failures when writing NaN to buffer
  on mipsel.

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Lines of Context:
deps/v8/src/profile-generator-inl.h
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      return gc_entry_;
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    case JS:
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    case COMPILER:
 
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    case PARALLEL_COMPILER_PROLOGUE:
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    // DOM events handlers are reported as OTHER / EXTERNAL entries.
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    // To avoid confusing people, let's put all these entries into
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    // one bucket.
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}
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uint64_t HeapEntry::id() {
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  union {
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    Id stored_id;
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    uint64_t returned_id;
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  } id_adaptor = {id_};
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  return id_adaptor.returned_id;
 
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HeapEntry* HeapGraphEdge::from() const {
 
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  return &snapshot()->entries()[from_index_];
 
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}
 
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HeapSnapshot* HeapGraphEdge::snapshot() const {
 
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  return to_entry_->snapshot();
 
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}
 
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int HeapEntry::index() const {
 
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  return static_cast<int>(this - &snapshot_->entries().first());
 
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}
 
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int HeapEntry::set_children_index(int index) {
 
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  children_index_ = index;
 
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  int next_index = index + children_count_;
 
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  children_count_ = 0;
 
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  return next_index;
 
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}
 
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HeapGraphEdge** HeapEntry::children_arr() {
 
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  ASSERT(children_index_ >= 0);
 
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  return &snapshot_->children()[children_index_];
 
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}
 
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SnapshotObjectId HeapObjectsMap::GetNthGcSubrootId(int delta) {
 
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  return kGcRootsFirstSubrootId + delta * kObjectIdStep;
 
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}
 
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HeapObject* V8HeapExplorer::GetNthGcSubrootObject(int delta) {
 
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  return reinterpret_cast<HeapObject*>(
 
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      reinterpret_cast<char*>(kFirstGcSubrootObject) +
 
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      delta * HeapObjectsMap::kObjectIdStep);
 
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}
 
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int V8HeapExplorer::GetGcSubrootOrder(HeapObject* subroot) {
 
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  return static_cast<int>(
 
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      (reinterpret_cast<char*>(subroot) -
 
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       reinterpret_cast<char*>(kFirstGcSubrootObject)) /
 
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      HeapObjectsMap::kObjectIdStep);
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}
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} }  // namespace v8::internal