src/mark-compact.h - Issue 7867040: Reduce imprecision of incremental marking.

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Unified Diff: src/mark-compact.h

Issue 7867040: Reduce imprecision of incremental marking. (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/gc

Patch Set: Created 9 years, 3 months ago

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Index: src/mark-compact.h

diff --git a/src/mark-compact.h b/src/mark-compact.h

index 4efd60553f8ed147ca3e0ffa45fdc4ba8e1a368f..2ab820d3f4177cc202c269ea289d0ba0387b8cbf 100644

--- a/src/mark-compact.h

+++ b/src/mark-compact.h

@@ -119,6 +119,12 @@ class Marking {

BlackToGrey(MarkBitFrom(obj));

}

+ static inline void AnyToGrey(MarkBit markbit) {

+ markbit.Set();

+ markbit.Next().Set();

+ ASSERT(IsGrey(markbit));

+ }

// Returns true if the the object whose mark is transferred is marked black.

bool TransferMark(Address old_start, Address new_start);