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-rw-r--r--src/qml/memory/qv4writebarrier_p.h101
1 files changed, 2 insertions, 99 deletions
diff --git a/src/qml/memory/qv4writebarrier_p.h b/src/qml/memory/qv4writebarrier_p.h
index 3182fd2aa9..8b04aa6cb1 100644
--- a/src/qml/memory/qv4writebarrier_p.h
+++ b/src/qml/memory/qv4writebarrier_p.h
@@ -51,7 +51,7 @@
//
#include <private/qv4global_p.h>
-#include <private/qv4value_p.h>
+#include <private/qv4enginebase_p.h>
QT_BEGIN_NAMESPACE
@@ -84,14 +84,7 @@ static Q_CONSTEXPR inline bool isRequired() {
return false;
}
-inline void write(EngineBase *engine, Heap::Base *base, Value *slot, Value value)
-{
- Q_UNUSED(engine);
- Q_UNUSED(base);
- *slot = value;
-}
-
-inline void write(EngineBase *engine, Heap::Base *base, Value *slot, Heap::Base *value)
+inline void write(EngineBase *engine, Heap::Base *base, ReturnedValue *slot, ReturnedValue value)
{
Q_UNUSED(engine);
Q_UNUSED(base);
@@ -109,96 +102,6 @@ inline void write(EngineBase *engine, Heap::Base *base, Heap::Base **slot, Heap:
}
-namespace Heap {
-
-template <typename T, size_t o>
-struct Pointer {
- static Q_CONSTEXPR size_t offset = o;
- T operator->() const { return ptr; }
- operator T () const { return ptr; }
-
- Heap::Base *base() {
- Heap::Base *base = reinterpret_cast<Heap::Base *>(this) - (offset/sizeof(Heap::Base));
- Q_ASSERT(base->inUse());
- return base;
- }
-
- void set(ExecutionEngine *e, T newVal) {
- WriteBarrier::write(e, base(), reinterpret_cast<Heap::Base **>(&ptr), reinterpret_cast<Heap::Base *>(newVal));
- }
-
- template <typename Type>
- Type *cast() { return static_cast<Type *>(ptr); }
-
-private:
- T ptr;
-};
-typedef Pointer<char *, 0> V4PointerCheck;
-V4_ASSERT_IS_TRIVIAL(V4PointerCheck)
-
-}
-
-template <size_t offset>
-struct HeapValue : Value {
- Heap::Base *base() {
- Heap::Base *base = reinterpret_cast<Heap::Base *>(this) - (offset/sizeof(Heap::Base));
- Q_ASSERT(base->inUse());
- return base;
- }
-
- void set(ExecutionEngine *e, const Value &newVal) {
- WriteBarrier::write(e, base(), this, newVal);
- }
- void set(ExecutionEngine *e, Heap::Base *b) {
- WriteBarrier::write(e, base(), this, b);
- }
-};
-
-template <size_t offset>
-struct ValueArray {
- uint size;
- uint alloc;
- Value values[1];
-
- Heap::Base *base() {
- Heap::Base *base = reinterpret_cast<Heap::Base *>(this) - (offset/sizeof(Heap::Base));
- Q_ASSERT(base->inUse());
- return base;
- }
-
- void set(ExecutionEngine *e, uint index, Value v) {
- WriteBarrier::write(e, base(), values + index, v);
- }
- void set(ExecutionEngine *e, uint index, Heap::Base *b) {
- WriteBarrier::write(e, base(), 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];
- }
- }
-};
-
-// It's really important that the offset of values in this structure is
-// constant across all architecture, otherwise JIT cross-compiled code will
-// have wrong offsets between host and target.
-Q_STATIC_ASSERT(offsetof(ValueArray<0>, values) == 8);
-
}
QT_END_NAMESPACE