src/HOL/SPARK/Examples/RIPEMD-160/rmd/round.fdl

obsolete;

           {*******************************************************}
                               {FDL Declarations}
    {Examiner Pro Edition, Version 9.1.0, Build Date 20101119, Build 19039}
             {Copyright (C) 2010 Altran Praxis Limited, Bath, U.K.}
           {*******************************************************}


                        {DATE : 29-NOV-2010 14:30:19.87}

                            {procedure RMD.Round}


title procedure round;

  function round__(real) : integer;
  type interfaces__unsigned_32 = integer;
  type block_index = integer;
  type round_index = integer;
  type chain = record
        h0 : integer;
        h1 : integer;
        h2 : integer;
        h3 : integer;
        h4 : integer
     end;
  type block = array [integer] of integer;
  type chain_pair = record
        left : chain;
        right : chain
     end;
  const rotate_amount__base__first : integer = pending; 
  const rotate_amount__base__last : integer = pending; 
  const round_index__base__first : integer = pending; 
  const round_index__base__last : integer = pending; 
  const block_index__base__first : integer = pending; 
  const block_index__base__last : integer = pending; 
  const word__base__first : integer = pending; 
  const word__base__last : integer = pending; 
  const wordops__rotate_amount__base__first : integer = pending; 
  const wordops__rotate_amount__base__last : integer = pending; 
  const wordops__word__base__first : integer = pending; 
  const wordops__word__base__last : integer = pending; 
  const interfaces__unsigned_32__base__first : integer = pending; 
  const interfaces__unsigned_32__base__last : integer = pending; 
  const integer__base__first : integer = pending; 
  const integer__base__last : integer = pending; 
  const rotate_amount__first : integer = pending; 
  const rotate_amount__last : integer = pending; 
  const rotate_amount__size : integer = pending; 
  const chain_pair__size : integer = pending; 
  const round_index__first : integer = pending; 
  const round_index__last : integer = pending; 
  const round_index__size : integer = pending; 
  const block_index__first : integer = pending; 
  const block_index__last : integer = pending; 
  const block_index__size : integer = pending; 
  const chain__size : integer = pending; 
  const word__first : integer = pending; 
  const word__last : integer = pending; 
  const word__modulus : integer = pending; 
  const word__size : integer = pending; 
  const wordops__rotate_amount__first : integer = pending; 
  const wordops__rotate_amount__last : integer = pending; 
  const wordops__rotate_amount__size : integer = pending; 
  const wordops__word__first : integer = pending; 
  const wordops__word__last : integer = pending; 
  const wordops__word__modulus : integer = pending; 
  const wordops__word__size : integer = pending; 
  const interfaces__unsigned_32__first : integer = pending; 
  const interfaces__unsigned_32__last : integer = pending; 
  const interfaces__unsigned_32__modulus : integer = pending; 
  const interfaces__unsigned_32__size : integer = pending; 
  const integer__first : integer = pending; 
  const integer__last : integer = pending; 
  const integer__size : integer = pending; 
  var ca : integer;
  var cb : integer;
  var cc : integer;
  var cd : integer;
  var ce : integer;
  var x : block;
  var cla : integer;
  var clb : integer;
  var clc : integer;
  var cld : integer;
  var cle : integer;
  var cra : integer;
  var crb : integer;
  var crc : integer;
  var crd : integer;
  var cre : integer;
  var loop__1__j : integer;
  function wordops__rotate_left(integer, integer) : integer;
  function wordops__rotate(integer, integer) : integer;
  function f_spec(integer, integer, integer, integer) : integer;
  function k_l_spec(integer) : integer;
  function k_r_spec(integer) : integer;
  function r_l_spec(integer) : integer;
  function r_r_spec(integer) : integer;
  function s_l_spec(integer) : integer;
  function s_r_spec(integer) : integer;
  function steps(chain_pair, integer, block) : chain_pair;
  function round_spec(chain, block) : chain;
  function f(integer, integer, integer, integer) : integer;
  function k_l(integer) : integer;
  function k_r(integer) : integer;
  function r_l(integer) : integer;
  function r_r(integer) : integer;
  function s_l(integer) : integer;
  function s_r(integer) : integer;

end;