return fi->base->this_args (fi, &fi->base_cache);
}
+/* Return true if the frame unwinder for frame FI is UNWINDER; false
+ otherwise. */
+
+int
+frame_unwinder_is (struct frame_info *fi, const struct frame_unwind *unwinder)
+{
+ if (fi->unwind == NULL)
+ fi->unwind = frame_unwind_find_by_frame (fi, &fi->prologue_cache);
+ return fi->unwind == unwinder;
+}
+
/* Level of the selected frame: 0 for innermost, 1 for its caller, ...
or -1 for a NULL frame. */