Fix memory alignment

Fix SSE dependent classes not being properly aligned when created on the
heap.

x64_dbg_gui/Project/Src/Gui/CPUSideBar.cpp

@@ -426,3 +426,13 @@ void CPUSideBar::drawStraightArrow(QPainter* painter, int x1, int y1, int x2, in
 
 }
 
+void* CPUSideBar::operator new(size_t size)
+{
+    return _aligned_malloc(size, 16);
+}
+
+void CPUSideBar::operator delete(void* p)
+{
+    _aligned_free(p);
+}
+

x64_dbg_gui/Project/Src/Gui/CPUSideBar.h

@@ -13,6 +13,9 @@ public:
     QSize sizeHint() const;
     void drawStraightArrow(QPainter* painter, int x1, int y1, int x2, int y2);
 
+    static void* operator new(size_t size);
+    static void operator delete(void* p);
+
 public slots:
     void debugStateChangedSlot(DBGSTATE state);
     void repaint();

x64_dbg_gui/Project/Src/Gui/RegistersView.cpp

@@ -1289,6 +1289,16 @@ QSize RegistersView::sizeHint() const
     return QSize(32 * mCharWidth , this->viewport()->height());
 }
 
+void* RegistersView::operator new(size_t size)
+{
+    return _aligned_malloc(size, 16);
+}
+
+void RegistersView::operator delete(void* p)
+{
+    _aligned_free(p);
+}
+
 QString RegistersView::getRegisterLabel(REGISTER_NAME register_selected)
 {
     char label_text[MAX_LABEL_SIZE] = "";

x64_dbg_gui/Project/Src/Gui/RegistersView.h

@@ -94,6 +94,9 @@ public:
 
     QSize sizeHint() const;
 
+    static void* operator new(size_t size);
+    static void operator delete(void* p);
+
 public slots:
     void refreshShortcutsSlot();
     void updateRegistersSlot();