blob: 8f80354050f9f064888d17a3232ed9a0df503301 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
Require Export Crypto.SpecificGen.GF2213_32Reflective.Common.
Require Import Crypto.SpecificGen.GF2213_32BoundedCommon.
Require Import Crypto.Reflection.Z.Interpretations64.
Require Import Crypto.Reflection.Syntax.
Require Import Crypto.Reflection.SmartMap.
Require Import Crypto.Util.Tactics.
Local Opaque Interp.
Lemma ExprUnOp_correct_and_bounded
ropW op (ropZ_sig : rexpr_unop_sig op)
(Hbounds : correct_and_bounded_genT ropW ropZ_sig)
(H0 : forall x
(x := eta_fe2213_32W x)
(Hx : is_bounded (fe2213_32WToZ x) = true),
let args := unop_args_to_bounded x Hx in
match LiftOption.of'
(Interp (@BoundedWordW.interp_op) ropW
(LiftOption.to' (Some args)))
with
| Some _ => True
| None => False
end)
(H1 : forall x
(x := eta_fe2213_32W x)
(Hx : is_bounded (fe2213_32WToZ x) = true),
let args := unop_args_to_bounded x Hx in
let x' := SmartVarfMap (fun _ : base_type => BoundedWordW.BoundedWordToBounds) args in
match LiftOption.of'
(Interp (@ZBounds.interp_op) ropW (LiftOption.to' (Some x')))
with
| Some bounds => unop_bounds_good bounds = true
| None => False
end)
: unop_correct_and_bounded ropW op.
Proof.
intros x Hx.
pose x as x'.
hnf in x; destruct_head' prod.
specialize (H0 x' Hx).
specialize (H1 x' Hx).
let args := constr:(unop_args_to_bounded x' Hx) in
t_correct_and_bounded ropZ_sig Hbounds H0 H1 args.
Qed.
|
