eo: use eina_prefetch

we should prefetch the func pointer here.
Later on we are accessing the func pointer in a streak, after that, we
do not use it anymore.

Reviewed-by: Stefan Schmidt <stefan@datenfreihafen.org>
Differential Revision: https://phab.enlightenment.org/D11593

diff --git a/src/lib/eo/eo.c b/src/lib/eo/eo.c
index be6d263..93a9e54 100644 (file)
--- a/src/lib/eo/eo.c
+++ b/src/lib/eo/eo.c
@@ -577,6 +577,7 @@ obj_super_back:
    else
      {
         func = _vtable_func_get(vtable, op);
+        EINA_PREFETCH_NOCACHE(func);
         // this is not very likely to happen - but may if its an invalid
         // call or a composite object, but either way, it's not very likely
         // so make it a goto to save on instruction cache