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| author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-05-11 15:20:02 +0200 |
|---|---|---|
| committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-05-11 15:20:02 +0200 |
| commit | 2c428ad4e0177756db2f6dfe56831b5a44f6de5c (patch) | |
| tree | 1e209b6c935e36005b31542345ac8bb593361452 /mppa_k1c/Op.v | |
| parent | 3ef3e6c78026cc1d5793ccb4e905a0232ec7bb4e (diff) | |
| download | compcert-kvx-2c428ad4e0177756db2f6dfe56831b5a44f6de5c.tar.gz compcert-kvx-2c428ad4e0177756db2f6dfe56831b5a44f6de5c.zip | |
add with shift, beginning
Diffstat (limited to 'mppa_k1c/Op.v')
| -rw-r--r-- | mppa_k1c/Op.v | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/mppa_k1c/Op.v b/mppa_k1c/Op.v index ac40c293..69620934 100644 --- a/mppa_k1c/Op.v +++ b/mppa_k1c/Op.v @@ -403,8 +403,8 @@ Definition eval_operation | Ocast16signed, v1 :: nil => Some (Val.sign_ext 16 v1) | Oadd, v1 :: v2 :: nil => Some (Val.add v1 v2) | Oaddimm n, v1 :: nil => Some (Val.add v1 (Vint n)) - | Oaddx shift, v1 :: v2 :: nil => Some (Val.add v2 (Val.shl v1 (Vint (int_of_shift1_4 shift)))) - | Oaddximm shift n, v1 :: nil => Some (Val.add (Vint n) (Val.shl v1 (Vint (int_of_shift1_4 shift)))) + | Oaddx s14, v1 :: v2 :: nil => Some (addx (int_of_shift1_4 s14) v1 v2) + | Oaddximm s14 n, v1 :: nil => Some (addx (int_of_shift1_4 s14) v1 (Vint n)) | Oneg, v1 :: nil => Some (Val.neg v1) | Osub, v1 :: v2 :: nil => Some (Val.sub v1 v2) | Orevsubimm n, v1 :: nil => Some (Val.sub (Vint n) v1) @@ -1446,7 +1446,8 @@ Proof. (* addx, addximm *) - apply Val.add_inject; trivial. inv H4; inv H2; simpl; try destruct (Int.ltu _ _); simpl; auto. - - inv H4; simpl; trivial. try destruct (Int.ltu _ _); simpl; auto. + - inv H4; simpl; trivial. + destruct (Int.ltu _ _); simpl; trivial. (* neg, sub *) - inv H4; simpl; auto. - apply Val.sub_inject; auto. |