Inductive extcall_annot_val_sem (text: string) (targ: typ) (ge: Senv.t):
list val -> mem -> trace -> val -> mem -> Prop :=
| extcall_annot_val_sem_intro: forall varg m arg,
eventval_match ge arg targ varg ->
extcall_annot_val_sem text targ ge (varg :: nil) m (Event_annot text (arg :: nil) :: E0) varg m.

(* Specifications: *)
Lemma extcall_annot_val_ok:
forall text targ,
extcall_properties (extcall_annot_val_sem text targ)
(mksignature (targ :: nil) (Some targ) cc_default).
Lemma extcall_annot_val_ok:
forall text targ,
extcall_properties (extcall_annot_val_sem text targ)
(mksignature (targ :: nil) (Some targ) cc_default).