diff options
| author | Brian Campbell | 2018-08-02 18:15:02 +0100 |
|---|---|---|
| committer | Brian Campbell | 2018-08-02 18:16:55 +0100 |
| commit | d2a01be233f1ea4bed66819096949aa4f56b2695 (patch) | |
| tree | cc72842b8ab47ac6e69024630f31825e78f5fd92 /mips/mips_extras.v | |
| parent | 7dbc1523cdb82bdbfb9fea84b5afcdb4f6e829c2 (diff) | |
Coq: remove type removal holdover from Lem backend, add MIPS lemma
Diffstat (limited to 'mips/mips_extras.v')
| -rw-r--r-- | mips/mips_extras.v | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mips/mips_extras.v b/mips/mips_extras.v index 6a6aed5c..8ca4546c 100644 --- a/mips/mips_extras.v +++ b/mips/mips_extras.v @@ -160,3 +160,12 @@ Definition prerr_string (_:string) : unit := tt. Definition putchar {T} (_:T) : unit := tt. Require DecimalString. Definition string_of_int z := DecimalString.NilZero.string_of_int (Z.to_int z). + + +Lemma MEMr_wrapper_lemma : forall size : Z, 8 * size = 8 * (8 * size รท 8). +intros. +rewrite Z.mul_comm. +rewrite Z.quot_mul; auto with zarith. +Qed. +Hint Resolve MEMr_wrapper_lemma : sail. + |