runtime/vm/scavenger.cc - Issue 836593002: Deletion barrier: Distinguish+verify field initialization in ia32 generated code.

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Unified Diff: runtime/vm/scavenger.cc

Issue 836593002: Deletion barrier: Distinguish+verify field initialization in ia32 generated code. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 5 years, 11 months ago

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Index: runtime/vm/scavenger.cc

===================================================================

--- runtime/vm/scavenger.cc (revision 42713)

+++ runtime/vm/scavenger.cc (working copy)

@@ -327,7 +327,8 @@

SemiSpace::~SemiSpace() {

if (reserved_ != NULL) {

#if defined(DEBUG)

- memset(reserved_->address(), kZapValue, size_in_words() << kWordSizeLog2);

+ memset(reserved_->address(), Heap::kZapByte,

+ size_in_words() << kWordSizeLog2);

#endif // defined(DEBUG)

delete reserved_;

}

@@ -366,7 +367,7 @@

return NULL;

}

#if defined(DEBUG)

- memset(reserved->address(), kZapValue, size_in_bytes);

+ memset(reserved->address(), Heap::kZapByte, size_in_bytes);

VerifiedMemory::Accept(reserved->start(), size_in_bytes);

#endif // defined(DEBUG)

return new SemiSpace(reserved);

@@ -378,7 +379,7 @@

#ifdef DEBUG

if (reserved_ != NULL) {

const intptr_t size_in_bytes = size_in_words() << kWordSizeLog2;

- memset(reserved_->address(), kZapValue, size_in_bytes);

+ memset(reserved_->address(), Heap::kZapByte, size_in_bytes);

VerifiedMemory::Accept(reserved_->start(), size_in_bytes);

}

#endif

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