diff options
| -rw-r--r-- | _CoqProject | 2 | ||||
| -rw-r--r-- | src/Specific/IntegrationTestSquare.v | 112 | ||||
| -rw-r--r-- | src/Specific/IntegrationTestSquareDisplay.v | 4 |
3 files changed, 118 insertions, 0 deletions
diff --git a/_CoqProject b/_CoqProject index de27b76ac..979feb539 100644 --- a/_CoqProject +++ b/_CoqProject @@ -209,6 +209,8 @@ src/Specific/IntegrationTestLadderstep130Display.v src/Specific/IntegrationTestLadderstepDisplay.v src/Specific/IntegrationTestMul.v src/Specific/IntegrationTestMulDisplay.v +src/Specific/IntegrationTestSquare.v +src/Specific/IntegrationTestSquareDisplay.v src/Specific/IntegrationTestSub.v src/Specific/IntegrationTestSubDisplay.v src/Specific/IntegrationTestTemporaryMiscCommon.v diff --git a/src/Specific/IntegrationTestSquare.v b/src/Specific/IntegrationTestSquare.v new file mode 100644 index 000000000..d592717fe --- /dev/null +++ b/src/Specific/IntegrationTestSquare.v @@ -0,0 +1,112 @@ +Require Import Coq.ZArith.ZArith. +Require Import Coq.Lists.List. +Local Open Scope Z_scope. + +Require Import Crypto.Arithmetic.Core. +Require Import Crypto.Util.FixedWordSizes. +Require Import Crypto.Specific.ArithmeticSynthesisTest. +Require Import Crypto.Arithmetic.PrimeFieldTheorems. +Require Import Crypto.Util.Tuple Crypto.Util.Sigma Crypto.Util.Sigma.MapProjections Crypto.Util.Sigma.Lift Crypto.Util.Notations Crypto.Util.ZRange Crypto.Util.BoundedWord. +Require Import Crypto.Util.Tactics.Head. +Require Import Crypto.Util.Tactics.MoveLetIn. +Import ListNotations. + +Require Import Crypto.Specific.IntegrationTestTemporaryMiscCommon. + +Require Import Crypto.Compilers.Z.Bounds.Pipeline. + +Section BoundedField25p5. + Local Coercion Z.of_nat : nat >-> Z. + + Let limb_widths := Eval vm_compute in (List.map (fun i => Z.log2 (wt (S i) / wt i)) (seq 0 sz)). + Let length_lw := Eval compute in List.length limb_widths. + + Local Notation b_of exp := {| lower := 0 ; upper := 2^exp + 2^(exp-3) |}%Z (only parsing). (* max is [(0, 2^(exp+2) + 2^exp + 2^(exp-1) + 2^(exp-3) + 2^(exp-4) + 2^(exp-5) + 2^(exp-6) + 2^(exp-10) + 2^(exp-12) + 2^(exp-13) + 2^(exp-14) + 2^(exp-15) + 2^(exp-17) + 2^(exp-23) + 2^(exp-24))%Z] *) + (* The definition [bounds_exp] is a tuple-version of the + limb-widths, which are the [exp] argument in [b_of] above, i.e., + the approximate base-2 exponent of the bounds on the limb in that + position. *) + Let bounds_exp : Tuple.tuple Z length_lw + := Eval compute in + Tuple.from_list length_lw limb_widths eq_refl. + Let bounds : Tuple.tuple zrange length_lw + := Eval compute in + Tuple.map (fun e => b_of e) bounds_exp. + + Let lgbitwidth := Eval compute in (Z.to_nat (Z.log2_up (List.fold_right Z.max 0 limb_widths))). + Let bitwidth := Eval compute in (2^lgbitwidth)%nat. + Let feZ : Type := tuple Z sz. + Let feW : Type := tuple (wordT lgbitwidth) sz. + Let feBW : Type := BoundedWord sz bitwidth bounds. + Let phi : feBW -> F m := + fun x => B.Positional.Fdecode wt (BoundedWordToZ _ _ _ x). + + (* TODO : change this to field once field isomorphism happens *) + Definition square : + { square : feBW -> feBW + | forall a, phi (square a) = F.mul (phi a) (phi a) }. + Proof. + lazymatch goal with + | [ |- { f | forall a, ?phi (f a) = @?rhs a } ] + => apply lift1_sig with (P:=fun a f => phi f = rhs a) + end. + intros. + eexists_sig_etransitivity. all:cbv [phi]. + rewrite <- (proj2_sig mul_sig). + symmetry; rewrite <- (proj2_sig carry_sig); symmetry. + set (carry_squareZ := fun a => proj1_sig carry_sig (proj1_sig mul_sig a a)). + change (proj1_sig carry_sig (proj1_sig mul_sig ?a ?a)) with (carry_squareZ a). + context_to_dlet_in_rhs carry_squareZ. + cbv beta iota delta [carry_squareZ proj1_sig mul_sig carry_sig fst snd runtime_add runtime_and runtime_mul runtime_opp runtime_shr sz]. + reflexivity. + sig_dlet_in_rhs_to_context. + apply (fun f => proj2_sig_map (fun THIS_NAME_MUST_NOT_BE_UNDERSCORE_TO_WORK_AROUND_CONSTR_MATCHING_ANAOMLIES___BUT_NOTE_THAT_IF_THIS_NAME_IS_LOWERCASE_A___THEN_REIFICATION_STACK_OVERFLOWS___AND_I_HAVE_NO_IDEA_WHATS_GOING_ON p => f_equal f p)). + (* jgross start here! *) + (*Set Ltac Profiling.*) + Time refine_reflectively. (* Finished transaction in 19.348 secs (19.284u,0.036s) (successful) *) + (*Show Ltac Profile.*) + (* total time: 19.632s + + tactic local total calls max +────────────────────────────────────────┴──────┴──────┴───────┴─────────┘ +─refine_reflectively ------------------- 0.0% 98.4% 1 19.320s +─ReflectiveTactics.do_reflective_pipelin -0.0% 96.2% 1 18.884s +─ReflectiveTactics.solve_side_conditions 1.2% 96.1% 1 18.860s +─ReflectiveTactics.do_reify ------------ 27.7% 44.0% 1 8.640s +─ReflectiveTactics.abstract_vm_compute_r 12.3% 13.9% 2 2.024s +─ReflectiveTactics.abstract_vm_compute_r 8.9% 12.2% 2 1.576s +─Reify_rhs_gen ------------------------- 0.8% 11.7% 1 2.300s +─ReflectiveTactics.renamify_rhs -------- 10.4% 11.5% 1 2.260s +─ReflectiveTactics.abstract_rhs -------- 4.6% 5.8% 1 1.148s +─clear (var_list) ---------------------- 5.2% 5.2% 57 0.184s +─eexact -------------------------------- 4.1% 4.1% 68 0.028s +─prove_interp_compile_correct ---------- 0.0% 3.4% 1 0.664s +─ReflectiveTactics.abstract_cbv_interp_r 2.7% 3.3% 1 0.648s +─unify (constr) (constr) --------------- 3.2% 3.2% 6 0.248s +─rewrite ?EtaInterp.InterpExprEta ------ 3.1% 3.1% 1 0.612s +─ReflectiveTactics.abstract_cbv_rhs ---- 2.0% 2.7% 1 0.532s +─Glue.refine_to_reflective_glue -------- 0.0% 2.2% 1 0.436s +─rewrite H ----------------------------- 2.1% 2.1% 1 0.420s + + tactic local total calls max +────────────────────────────────────────┴──────┴──────┴───────┴─────────┘ +─refine_reflectively ------------------- 0.0% 98.4% 1 19.320s + ├─ReflectiveTactics.do_reflective_pipel -0.0% 96.2% 1 18.884s + │└ReflectiveTactics.solve_side_conditio 1.2% 96.1% 1 18.860s + │ ├─ReflectiveTactics.do_reify -------- 27.7% 44.0% 1 8.640s + │ │ ├─Reify_rhs_gen ------------------- 0.8% 11.7% 1 2.300s + │ │ │ ├─prove_interp_compile_correct -- 0.0% 3.4% 1 0.664s + │ │ │ │└rewrite ?EtaInterp.InterpExprEt 3.1% 3.1% 1 0.612s + │ │ │ └─rewrite H --------------------- 2.1% 2.1% 1 0.420s + │ │ └─eexact -------------------------- 4.1% 4.1% 68 0.028s + │ ├─ReflectiveTactics.abstract_vm_compu 12.3% 13.9% 2 2.024s + │ ├─ReflectiveTactics.abstract_vm_compu 8.9% 12.2% 2 1.576s + │ ├─ReflectiveTactics.renamify_rhs ---- 10.4% 11.5% 1 2.260s + │ ├─ReflectiveTactics.abstract_rhs ---- 4.6% 5.8% 1 1.148s + │ ├─ReflectiveTactics.abstract_cbv_inte 2.7% 3.3% 1 0.648s + │ └─ReflectiveTactics.abstract_cbv_rhs 2.0% 2.7% 1 0.532s + └─Glue.refine_to_reflective_glue ------ 0.0% 2.2% 1 0.436s +*) + Time Defined. (* Finished transaction in 10.167 secs (10.123u,0.023s) (successful) *) + +End BoundedField25p5. diff --git a/src/Specific/IntegrationTestSquareDisplay.v b/src/Specific/IntegrationTestSquareDisplay.v new file mode 100644 index 000000000..bd5b9aaad --- /dev/null +++ b/src/Specific/IntegrationTestSquareDisplay.v @@ -0,0 +1,4 @@ +Require Import Crypto.Specific.IntegrationTestSquare. +Require Import Crypto.Specific.IntegrationTestDisplayCommon. + +Check display square. |