(** The two semantics for function parameters.  First, parameters as local variables. *)
Inductive function_entry1 (f: function) (vargs: list val) (m: mem) (e: env) (le: temp_env) (m': mem) : Prop :=
| function_entry1_intro: forall m1,
list_norepet (var_names f.(fn_params) ++ var_names f.(fn_vars)) ->
alloc_variables empty_env m (f.(fn_params) ++ f.(fn_vars)) e m1 ->
bind_parameters e m1 f.(fn_params) vargs m' ->
le = create_undef_temps f.(fn_temps) ->
function_entry1 f vargs m e le m'.

(* Specifications: *)
Lemma function_entry1_forward: forall f vargs m e le m',
function_entry1 f vargs m e le m'-> mem_forward m m'.