+/** set base register that points to callframe */
+void be_dwarf_callframe_register(const arch_register_t *reg);
+
+/** set offset from base register that points to the callframe.
+ * Note: callframe is defined as in the dwarf documentation here which is the
+ * stackpointer before the call has happened. (Which would be the beginning of
+ * the between type in our backend) */
+void be_dwarf_callframe_offset(int offset);
+
+/**
+ * Indicate at which offset (relative to the CFA) a caller saved register has
+ * been saved.
+ */
+void be_dwarf_callframe_spilloffset(const arch_register_t *reg, int offset);
+