From mathcomp.ssreflect Require Import ssreflect ssrbool ssrnat ssrfun eqtype.
Set Bullet Behavior "Strict Subproofs".
(*Clight Machine *)
(*Asm Machine*)
Module Concurrent_Safety (CC_correct: CompCert_correctness).
(*Import the Clight Hybrid Machine*)
(*Import the Asm X86 Hybrid Machine*)
Module ConcurCC_correct:= (Concurrent_correctness CC_correct).
Definition Clight_init_state (p: Clight.program):=
Clight.start_stack (Clight.globalenv p).
Definition Asm_init_state (p: Asm.program):=
Asm.start_stack (@the_ge p).
Notation valid Sem:=
(valid dryResources Sem OrdinalPool.OrdinalThreadPool).
Definition opt_init_mem_source (p : Clight.program):=
(Genv.init_mem (Ctypes.program_of_program p)).
Definition opt_init_mem_target {F V} (tp:AST.program F V ):=
(Genv.init_mem tp).

(* Note, unused right now *)
Lemma thread_stepN_schedule_irr:
forall (tp : Asm.program)
(asm_genv_safety : Asm_core.safe_genv the_ge),
let SemTarget:= @X86Sem tp asm_genv_safety in
forall  n U U' (c c':  OrdinalPool.t(Sem:=SemTarget)) m m'
(Hsched: schedPeek U = schedPeek U')
(HstepN: machine_semantics_lemmas.thread_stepN
(AsmConcurSem (opt_init_mem_target tp)) (@the_ge tp) n U c m c' m'),
machine_semantics_lemmas.thread_stepN
(AsmConcurSem (opt_init_mem_target tp)) (@the_ge tp) n U' c m c' m'.