diff options
Diffstat (limited to 'riscV/SelectOpproof.v')
-rw-r--r-- | riscV/SelectOpproof.v | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/riscV/SelectOpproof.v b/riscV/SelectOpproof.v index d12bd8af..d0e6979c 100644 --- a/riscV/SelectOpproof.v +++ b/riscV/SelectOpproof.v @@ -873,6 +873,20 @@ Proof. red; intros. unfold floatofsingle. TrivialExists. Qed. +Theorem eval_select: + forall le ty cond al vl a1 v1 a2 v2 a b, + select ty cond al a1 a2 = Some a -> + eval_exprlist ge sp e m le al vl -> + eval_expr ge sp e m le a1 v1 -> + eval_expr ge sp e m le a2 v2 -> + eval_condition cond vl m = Some b -> + exists v, + eval_expr ge sp e m le a v + /\ Val.lessdef (Val.select (Some b) v1 v2 ty) v. +Proof. + unfold select; intros; discriminate. +Qed. + Theorem eval_addressing: forall le chunk a v b ofs, eval_expr ge sp e m le a v -> |