Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

remove some dead code from garagedoor funcs, tidy #1619

Merged
merged 1 commit into from
Jul 11, 2023
Merged

remove some dead code from garagedoor funcs, tidy #1619

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
33 changes: 26 additions & 7 deletions src/Bedrock/End2End/X25519/GarageDoorTop.v
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@ Require Import bedrock2Examples.memconst.
Require Import Rupicola.Examples.Net.IPChecksum.IPChecksum.
Require Import Crypto.Bedrock.End2End.X25519.GarageDoor.
Require Import Crypto.Bedrock.End2End.X25519.MontgomeryLadderProperties.
Import Crypto.Bedrock.End2End.RupicolaCrypto.ChaCha20.
Local Open Scope string_scope.
Import Syntax Syntax.Coercions NotationsCustomEntry.
Import ListNotations.
Expand All @@ -39,14 +40,29 @@ Definition memconst_pk := memconst garageowner.
Definition ip_checksum := ip_checksum_br2fn.

Definition funcs :=
&[, init; loop;
initfn; loopfn;
&[, (* Main loop *) init; loop; initfn; loopfn;

(* Ethernet & SPI drivers *)
lan9250_tx; recvEthernet; lan9250_init;
lan9250_wait_for_boot; lan9250_mac_write;
lan9250_writeword; lan9250_readword;
SPI.spi_xchg; SPI.spi_write; SPI.spi_read;

(* "Standard library" of bedrock2 *)
memswap; memequal; memconst_pk;
ip_checksum;
ChaCha20.chacha20_block; ChaCha20.quarter;
lan9250_tx ]
++lightbulb.function_impls
++MontgomeryLadder.funcs.

(* Generated using Rupicola *)
ip_checksum; chacha20_block; quarter]

(* X25519, generated code and handwritten wrappers *)
++MontgomeryLadder.funcs.

(*
Compute (length funcs-3)%nat. (* functions excluding main-loop boilerplate *)
Compute ((length MontgomeryLadder.funcs - 2 + 3))%nat. (* generated functions *)
Compute (length funcs-3 - (length MontgomeryLadder.funcs - 2 + 3))%nat. (* handwritten functions *)
Compute bedrock2.ToCString.c_module funcs.
*)

Lemma chacha20_ok: forall functions, ChaCha20.spec_of_chacha20 (&,ChaCha20.chacha20_block::&,ChaCha20.quarter::functions).
intros.
Expand Down Expand Up @@ -98,6 +114,9 @@ Definition garagedoor_stack_size := snd garagedoor_compiler_result.
Definition garagedoor_finfo := snd (fst garagedoor_compiler_result).
Definition garagedoor_insns := fst (fst garagedoor_compiler_result).
Definition garagedoor_bytes := Pipeline.instrencode garagedoor_insns.
(*
Compute length garagedoor_bytes.
*)
Definition garagedoor_symbols : list byte := Symbols.symbols garagedoor_finfo.

Require Import compiler.CompilerInvariant.
Expand Down
Loading