Add an actual write barrier and centralize it in one place

All stores into the Heap from C++ and Moth should now go through
the write barrier.

Change-Id: Iae9347754b90d68c10fade9f345842e86ec460cd
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 0 insertions, 46 deletions

diff --git a/src/qml/jsruntime/qv4value_p.h b/src/qml/jsruntime/qv4value_p.h
index bb2132c85e..6d98692e94 100644
--- a/src/qml/jsruntime/qv4value_p.h
+++ b/src/qml/jsruntime/qv4value_p.h
@@ -708,52 +708,6 @@ inline unsigned int Value::toUInt32() const
     return (unsigned int)toInt32();
 }
 
-template <size_t offset>
-struct HeapValue : Value {
-    void set(ExecutionEngine *e, const Value &newVal) {
-        Q_UNUSED(e);
-        setRawValue(newVal.rawValue());
-    }
-};
-
-template <size_t offset>
-struct ValueArray {
-    uint size;
-    uint alloc;
-    Value values[1];
-
-    void set(ExecutionEngine *e, uint index, Value v) {
-        Q_UNUSED(e);
-        Q_ASSERT(index < alloc);
-        values[index] = v;
-    }
-    void set(ExecutionEngine *e, uint index, Heap::Base *b) {
-        Q_UNUSED(e);
-        Q_ASSERT(index < alloc);
-        values[index] = b;
-    }
-    inline const Value &operator[] (uint index) const {
-        Q_ASSERT(index < alloc);
-        return values[index];
-    }
-    inline const Value *data() const {
-        return values;
-    }
-
-    void insertData(ExecutionEngine *e, uint index, Value v) {
-        for (uint i = size - 1; i > index; --i) {
-            values[i] = values[i - 1];
-        }
-        set(e, index, v);
-    }
-    void removeData(ExecutionEngine *e, uint index, int n = 1) {
-        Q_UNUSED(e);
-        for (uint i = index; i < size - n; ++i) {
-            values[i] = values[i + n];
-        }
-    }
-};
-
 }
 
 QT_END_NAMESPACE