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Unified Diff: vm/raw_object.h

Issue 8898034: - Implement the old sweeper. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/runtime/
Patch Set: '' Created 9 years ago
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Index: vm/raw_object.h
===================================================================
--- vm/raw_object.h (revision 2478)
+++ vm/raw_object.h (working copy)
@@ -172,7 +172,7 @@
void ClearMarkBit() {
ASSERT(IsMarked());
uword header_bits = reinterpret_cast<uword>(ptr()->class_);
- ptr()->class_ = reinterpret_cast<RawClass*>(header_bits ^ kMarked);
+ ptr()->class_ = reinterpret_cast<RawClass*>(header_bits ^ kMarkBit);
}
// Support for object tags.
@@ -222,6 +222,7 @@
kMarkingMask = 3,
kNotMarked = 1, // Tagged pointer.
kMarked = 3, // Tagged pointer and forwarding bit set.
+ kMarkBit = 2,
};
class CanonicalObjectTag : public BitField<bool, 2, 1> {
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