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Require Import Coqlib Maps.
Require Import AST Integers Values Events Memory Globalenvs Smallstep.
Require Import RTL Op Registers OptionMonad BTL.
Require Import Errors Linking BTL_SEtheory.
(** External oracle *)
Axiom scheduler: BTL.function -> BTL.code.
(* a specification of the verification to do on each function *)
Record match_function (f1 f2: BTL.function): Prop := {
preserv_fnsig: fn_sig f1 = fn_sig f2;
preserv_fnparams: fn_params f1 = fn_params f2;
preserv_fnstacksize: fn_stacksize f1 = fn_stacksize f2;
preserv_entrypoint: fn_entrypoint f1 = fn_entrypoint f2;
symbolic_simu_ok: forall pc ib1, (fn_code f1)!pc = Some ib1 ->
exists ib2, (fn_code f2)!pc = Some ib2 /\ symbolic_simu f1 f2 (entry ib1) (entry ib2);
}.
Definition transf_function (f: BTL.function) :=
(* TODO: fixme *)
OK (BTL.mkfunction (fn_sig f) (fn_params f) (fn_stacksize f) (scheduler f) (fn_entrypoint f)).
Definition transf_fundef (f: fundef) : res fundef :=
transf_partial_fundef (fun f => transf_function f) f.
Definition transf_program (p: program) : res program :=
transform_partial_program transf_fundef p.
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