From a17d3c0419ef5531142c4826d962009c9ba81fbc Mon Sep 17 00:00:00 2001 From: David Monniaux Date: Sat, 11 May 2019 17:03:50 +0200 Subject: maddx ordre opposé MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- mppa_k1c/SelectOp.vp | 2 ++ mppa_k1c/SelectOpproof.v | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/mppa_k1c/SelectOp.vp b/mppa_k1c/SelectOp.vp index ae9d64b9..61365be2 100644 --- a/mppa_k1c/SelectOp.vp +++ b/mppa_k1c/SelectOp.vp @@ -144,6 +144,8 @@ Nondetfunction add (e1: expr) (e2: expr) := Eop (Omaddimm n) (t1:::t2:::Enil) | (Eop (Oshlimm n) (t1:::Enil)), t2 => add_shlimm n t1 t2 + | t2, (Eop (Oshlimm n) (t1:::Enil)) => + add_shlimm n t1 t2 | _, _ => Eop Oadd (e1:::e2:::Enil) end. diff --git a/mppa_k1c/SelectOpproof.v b/mppa_k1c/SelectOpproof.v index 7b026bf5..583b6f02 100644 --- a/mppa_k1c/SelectOpproof.v +++ b/mppa_k1c/SelectOpproof.v @@ -274,6 +274,10 @@ Proof. unfold binary_constructor_sound in ADDX. rewrite Val.add_commut. apply ADDX; assumption. + (* Oaddx *) + - subst. pose proof eval_addx as ADDX. + unfold binary_constructor_sound in ADDX. + apply ADDX; assumption. - TrivialExists. Qed. -- cgit