diff options
Diffstat (limited to 'V8Binding/v8/src/ia32/macro-assembler-ia32.cc')
| -rw-r--r-- | V8Binding/v8/src/ia32/macro-assembler-ia32.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/V8Binding/v8/src/ia32/macro-assembler-ia32.cc b/V8Binding/v8/src/ia32/macro-assembler-ia32.cc index 479b8ca..fae1525 100644 --- a/V8Binding/v8/src/ia32/macro-assembler-ia32.cc +++ b/V8Binding/v8/src/ia32/macro-assembler-ia32.cc @@ -79,7 +79,7 @@ static void RecordWriteHelper(MacroAssembler* masm, // Add the page header, array header, and array body size to the page // address. masm->add(Operand(object), Immediate(Page::kObjectStartOffset - + Array::kHeaderSize)); + + FixedArray::kHeaderSize)); masm->add(object, Operand(scratch)); @@ -199,9 +199,10 @@ void MacroAssembler::RecordWrite(Register object, int offset, lea(dst, Operand(object, offset)); } else { // array access: calculate the destination address in the same manner as - // KeyedStoreIC::GenerateGeneric - lea(dst, - Operand(object, dst, times_2, Array::kHeaderSize - kHeapObjectTag)); + // KeyedStoreIC::GenerateGeneric. Multiply a smi by 2 to get an offset + // into an array of words. + lea(dst, Operand(object, dst, times_2, + FixedArray::kHeaderSize - kHeapObjectTag)); } // If we are already generating a shared stub, not inlining the // record write code isn't going to save us any memory. |