(** Translation of loads and stores. *)
Remark val_add_add_zero:
forall v1 v2, Val.add v1 v2 = Val.add (Val.add v1 v2) (Vint Int.zero).

Lemma transl_load_correct:
forall chunk addr args dst k c (rs: regset) a m v,
transl_load chunk addr args dst k = OK c ->
eval_addressing ge (rs#SP) addr (map rs (map preg_of args)) = Some a ->
Mem.loadv chunk m a = Some v ->
exists rs',
exec_straight ge fn c rs m k rs' m
/\ rs'#(preg_of dst) = v
/\ forall r, data_preg r = true -> r <> preg_of dst -> rs'#r = rs#r.