diff options
Diffstat (limited to 'mppa_k1c')
-rw-r--r-- | mppa_k1c/NeedOp.v | 14 | ||||
-rw-r--r-- | mppa_k1c/SelectOpproof.v | 4 |
2 files changed, 2 insertions, 16 deletions
diff --git a/mppa_k1c/NeedOp.v b/mppa_k1c/NeedOp.v index d2d4d5f5..7111c48b 100644 --- a/mppa_k1c/NeedOp.v +++ b/mppa_k1c/NeedOp.v @@ -383,20 +383,6 @@ Proof. rewrite modarith_idem. apply mul_sound; rewrite modarith_idem; trivial. - (* maddl *) -- apply addl_sound; trivial. - apply mull_sound; trivial. - rewrite default_idem; trivial. - rewrite default_idem; trivial. - (* msubl *) -- apply subl_sound; trivial. - apply mull_sound; trivial. - rewrite default_idem; trivial. - rewrite default_idem; trivial. -- apply vagree_triple_op_float; assumption. -- apply vagree_triple_op_float; assumption. -- apply vagree_triple_op_single; assumption. -- apply vagree_triple_op_single; assumption. - destruct (eval_condition0 _ _ _) as [b|] eqn:EC. erewrite needs_of_condition0_sound by eauto. apply select_sound; auto. diff --git a/mppa_k1c/SelectOpproof.v b/mppa_k1c/SelectOpproof.v index 583fb545..38280810 100644 --- a/mppa_k1c/SelectOpproof.v +++ b/mppa_k1c/SelectOpproof.v @@ -1204,7 +1204,7 @@ Qed. Theorem eval_cast8unsigned: unary_constructor_sound cast8unsigned (Val.zero_ext 8). Proof. red; intros until x. unfold cast8unsigned. - rewrite Val.zero_ext_and. apply eval_andimm. compute; auto. + rewrite Val.zero_ext_and. apply eval_andimm. compute; auto. discriminate. Qed. Theorem eval_cast16signed: unary_constructor_sound cast16signed (Val.sign_ext 16). @@ -1217,7 +1217,7 @@ Qed. Theorem eval_cast16unsigned: unary_constructor_sound cast16unsigned (Val.zero_ext 16). Proof. red; intros until x. unfold cast8unsigned. - rewrite Val.zero_ext_and. apply eval_andimm. compute; auto. + rewrite Val.zero_ext_and. apply eval_andimm. compute; auto. discriminate. Qed. Theorem eval_intoffloat: |