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| author |  Jason Gross <jgross@mit.edu> | 2017-10-15 16:15:39 -0400 |
|---|---|---|
| committer |  Jason Gross <jasongross9@gmail.com> | 2017-10-18 23:01:29 -0400 |
| commit | c0d5558993a50fa89721b6d720365554b2260b4b (patch) | |
| tree | e415b8db7869c580f217f184b32c84bcd5d8ff18 | |
| parent | fdfe5f5d06938138510d422f6a41079a166544ef (diff) | |
Allow forcing a bitwidth to work
This allows you to set the bitwidth to 64, even if all limb_widths are
under 32, for example
| -rw-r--r-- | src/Specific/Framework/ReificationTypes.v | 4 | ||||
| -rw-r--r-- | src/Specific/Framework/ReificationTypesPackage.v | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/src/Specific/Framework/ReificationTypes.v b/src/Specific/Framework/ReificationTypes.v index 872005958..5160f441f 100644 --- a/src/Specific/Framework/ReificationTypes.v +++ b/src/Specific/Framework/ReificationTypes.v @@ -47,9 +47,9 @@ Ltac pose_bound1 r bound1 := ltac:(exact {| lower := 0 ; upper := Z.pos r-1 |}) bound1. -Ltac pose_local_lgbitwidth limb_widths lgbitwidth := +Ltac pose_local_lgbitwidth bitwidth lgbitwidth := pose_term_with - ltac:(fun _ => eval compute in (Z.to_nat (Z.log2_up (List.fold_right Z.max 0 limb_widths)))) + ltac:(fun _ => eval compute in (Z.to_nat (Z.log2_up bitwidth))) lgbitwidth. Ltac pose_local_adjusted_bitwidth' lgbitwidth adjusted_bitwidth' := diff --git a/src/Specific/Framework/ReificationTypesPackage.v b/src/Specific/Framework/ReificationTypesPackage.v index 4a868856e..2a5e8e85b 100644 --- a/src/Specific/Framework/ReificationTypesPackage.v +++ b/src/Specific/Framework/ReificationTypesPackage.v @@ -38,9 +38,9 @@ Ltac add_bound1 pkg := Tag.update pkg TAG.bound1 bound1. Ltac add_lgbitwidth pkg := - let limb_widths := Tag.get pkg TAG.limb_widths in + let bitwidth := Tag.get pkg TAG.bitwidth in let lgbitwidth := fresh "lgbitwidth" in - let lgbitwidth := pose_local_lgbitwidth limb_widths lgbitwidth in + let lgbitwidth := pose_local_lgbitwidth bitwidth lgbitwidth in Tag.local_update pkg TAG.lgbitwidth lgbitwidth. Ltac add_adjusted_bitwidth' pkg := |