Section Machine.
Context {ge : Clight.genv}.
Definition getLocksR (tp : jstate ge) := listoption_inv (map snd (AMap.elements (lset tp))).
Definition maps tp := (getThreadsR tp ++ getLocksR tp)%list.
(** * Results about handling threads' rmaps *)
Instance JSem : Semantics := ClightSemanticsForMachines.Clight_newSem ge.
(** * Results about handling locks *)

Lemma getLocksR_updLockSet_Some tp addr phi :
Permutation
(getLocksR (updLockSet(resources:=LocksAndResources) tp addr (Some phi)))
(phi :: getLocksR (remLockSet tp addr)).