crypto/ripemd/asm/rmd-586.pl

   1 #! /usr/bin/env perl
   2 # Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
   3 #
   4 # Licensed under the Apache License 2.0 (the "License").  You may not use
   5 # this file except in compliance with the License.  You can obtain a copy
   6 # in the file LICENSE in the source distribution or at
   7 # https://www.openssl.org/source/license.html
   8
   9
  10 # Normal is the
  11 # ripemd160_block_asm_data_order(RIPEMD160_CTX *c, ULONG *X,int blocks);
  12
  13 $normal=0;
  14
  15 $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
  16 push(@INC,"${dir}","${dir}../../perlasm");
  17 require "x86asm.pl";
  18
  19 $output=pop and open STDOUT,">$output";
  20
  21 &asm_init($ARGV[0]);
  22
  23 $A="ecx";
  24 $B="esi";
  25 $C="edi";
  26 $D="ebx";
  27 $E="ebp";
  28 $tmp1="eax";
  29 $tmp2="edx";
  30
  31 $KL1=0x5A827999;
  32 $KL2=0x6ED9EBA1;
  33 $KL3=0x8F1BBCDC;
  34 $KL4=0xA953FD4E;
  35 $KR0=0x50A28BE6;
  36 $KR1=0x5C4DD124;
  37 $KR2=0x6D703EF3;
  38 $KR3=0x7A6D76E9;
  39
  40
  41 @wl=(    0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,
  42          7, 4,13, 1,10, 6,15, 3,12, 0, 9, 5, 2,14,11, 8,
  43          3,10,14, 4, 9,15, 8, 1, 2, 7, 0, 6,13,11, 5,12,
  44          1, 9,11,10, 0, 8,12, 4,13, 3, 7,15,14, 5, 6, 2,
  45          4, 0, 5, 9, 7,12, 2,10,14, 1, 3, 8,11, 6,15,13,
  46          );
  47
  48 @wr=(    5,14, 7, 0, 9, 2,11, 4,13, 6,15, 8, 1,10, 3,12,
  49          6,11, 3, 7, 0,13, 5,10,14,15, 8,12, 4, 9, 1, 2,
  50         15, 5, 1, 3, 7,14, 6, 9,11, 8,12, 2,10, 0, 4,13,
  51          8, 6, 4, 1, 3,11,15, 0, 5,12, 2,13, 9, 7,10,14,
  52         12,15,10, 4, 1, 5, 8, 7, 6, 2,13,14, 0, 3, 9,11,
  53         );
  54
  55 @sl=(   11,14,15,12, 5, 8, 7, 9,11,13,14,15, 6, 7, 9, 8,
  56          7, 6, 8,13,11, 9, 7,15, 7,12,15, 9,11, 7,13,12,
  57         11,13, 6, 7,14, 9,13,15,14, 8,13, 6, 5,12, 7, 5,
  58         11,12,14,15,14,15, 9, 8, 9,14, 5, 6, 8, 6, 5,12,
  59          9,15, 5,11, 6, 8,13,12, 5,12,13,14,11, 8, 5, 6,
  60          );
  61
  62 @sr=(    8, 9, 9,11,13,15,15, 5, 7, 7, 8,11,14,14,12, 6,
  63          9,13,15, 7,12, 8, 9,11, 7, 7,12, 7, 6,15,13,11,
  64          9, 7,15,11, 8, 6, 6,14,12,13, 5,14,13,13, 7, 5,
  65         15, 5, 8,11,14,14, 6,14, 6, 9,12, 9,12, 5,15, 8,
  66          8, 5,12, 9,12, 5,14, 6, 8,13, 6, 5,15,13,11,11,
  67         );
  68
  69 &ripemd160_block("ripemd160_block_asm_data_order");
  70 &asm_finish();
  71
  72 close STDOUT or die "error closing STDOUT: $!";
  73
  74 sub Xv
  75         {
  76         local($n)=@_;
  77         return(&swtmp($n));
  78         # tmp on stack
  79         }
  80
  81 sub Np
  82         {
  83         local($p)=@_;
  84         local(%n)=($A,$E,$B,$A,$C,$B,$D,$C,$E,$D);
  85         return($n{$p});
  86         }
  87
  88 sub RIP1
  89         {
  90         local($a,$b,$c,$d,$e,$pos,$s,$o,$pos2)=@_;
  91
  92         &comment($p++);
  93         if ($p & 1)
  94                 {
  95          #&mov($tmp1,   $c) if $o == -1;
  96         &xor($tmp1,     $d) if $o == -1;
  97          &mov($tmp2,    &Xv($pos));
  98         &xor($tmp1,     $b);
  99          &add($a,       $tmp2);
 100         &rotl($c,       10);
 101         &add($a,        $tmp1);
 102          &mov($tmp1,    &Np($c));       # NEXT
 103          # XXX
 104         &rotl($a,       $s);
 105         &add($a,        $e);
 106                 }
 107         else
 108                 {
 109          &xor($tmp1,    $d);
 110         &mov($tmp2,     &Xv($pos));
 111          &xor($tmp1,    $b);
 112         &add($a,        $tmp1);
 113          &mov($tmp1,    &Np($c)) if $o <= 0;
 114          &mov($tmp1,    -1) if $o == 1;
 115          # XXX if $o == 2;
 116         &rotl($c,       10);
 117         &add($a,        $tmp2);
 118          &xor($tmp1,    &Np($d)) if $o <= 0;
 119          &mov($tmp2,    &Xv($pos2)) if $o == 1;
 120          &mov($tmp2,    &wparam(0)) if $o == 2;
 121         &rotl($a,       $s);
 122         &add($a,        $e);
 123                 }
 124         }
 125
 126 sub RIP2
 127         {
 128         local($a,$b,$c,$d,$e,$pos,$pos2,$s,$K,$o)=@_;
 129
 130 # XXXXXX
 131         &comment($p++);
 132         if ($p & 1)
 133                 {
 134 #        &mov($tmp2,    &Xv($pos)) if $o < -1;
 135 #       &mov($tmp1,     -1) if $o < -1;
 136
 137          &add($a,       $tmp2);
 138         &mov($tmp2,     $c);
 139          &sub($tmp1,    $b);
 140         &and($tmp2,     $b);
 141          &and($tmp1,    $d);
 142         &or($tmp2,      $tmp1);
 143          &mov($tmp1,    &Xv($pos2)) if $o <= 0; # XXXXXXXXXXXXXX
 144          # XXX
 145         &rotl($c,       10);
 146         &lea($a,        &DWP($K,$a,$tmp2,1));
 147          &mov($tmp2,    -1) if $o <= 0;
 148          # XXX
 149         &rotl($a,       $s);
 150         &add($a,        $e);
 151                 }
 152         else
 153                 {
 154          # XXX
 155          &add($a,       $tmp1);
 156         &mov($tmp1,     $c);
 157          &sub($tmp2,    $b);
 158         &and($tmp1,     $b);
 159          &and($tmp2,    $d);
 160         if ($o != 2)
 161                 {
 162         &or($tmp1,      $tmp2);
 163          &mov($tmp2,    &Xv($pos2)) if $o <= 0;
 164          &mov($tmp2,    -1) if $o == 1;
 165         &rotl($c,       10);
 166         &lea($a,        &DWP($K,$a,$tmp1,1));
 167          &mov($tmp1,    -1) if $o <= 0;
 168          &sub($tmp2,    &Np($c)) if $o == 1;
 169                 } else {
 170         &or($tmp2,      $tmp1);
 171          &mov($tmp1,    &Np($c));
 172         &rotl($c,       10);
 173         &lea($a,        &DWP($K,$a,$tmp2,1));
 174          &xor($tmp1,    &Np($d));
 175                 }
 176         &rotl($a,       $s);
 177         &add($a,        $e);
 178                 }
 179         }
 180
 181 sub RIP3
 182         {
 183         local($a,$b,$c,$d,$e,$pos,$s,$K,$o,$pos2)=@_;
 184
 185         &comment($p++);
 186         if ($p & 1)
 187                 {
 188 #        &mov($tmp2,    -1) if $o < -1;
 189 #       &sub($tmp2,     $c) if $o < -1;
 190          &mov($tmp1,    &Xv($pos));
 191         &or($tmp2,      $b);
 192          &add($a,       $tmp1);
 193         &xor($tmp2,     $d);
 194          &mov($tmp1,    -1) if $o <= 0;         # NEXT
 195          # XXX
 196         &rotl($c,       10);
 197         &lea($a,        &DWP($K,$a,$tmp2,1));
 198          &sub($tmp1,    &Np($c)) if $o <= 0;    # NEXT
 199          # XXX
 200         &rotl($a,       $s);
 201         &add($a,        $e);
 202                 }
 203         else
 204                 {
 205          &mov($tmp2,    &Xv($pos));
 206         &or($tmp1,      $b);
 207          &add($a,       $tmp2);
 208         &xor($tmp1,     $d);
 209          &mov($tmp2,    -1) if $o <= 0;         # NEXT
 210          &mov($tmp2,    -1) if $o == 1;
 211          &mov($tmp2,    &Xv($pos2)) if $o == 2;
 212         &rotl($c,       10);
 213         &lea($a,        &DWP($K,$a,$tmp1,1));
 214          &sub($tmp2,    &Np($c)) if $o <= 0;    # NEXT
 215          &mov($tmp1,    &Np($d)) if $o == 1;
 216          &mov($tmp1,    -1) if $o == 2;
 217         &rotl($a,       $s);
 218         &add($a,        $e);
 219                 }
 220         }
 221
 222 sub RIP4
 223         {
 224         local($a,$b,$c,$d,$e,$pos,$s,$K,$o)=@_;
 225
 226         &comment($p++);
 227         if ($p & 1)
 228                 {
 229 #        &mov($tmp2,    -1) if $o == -2;
 230 #       &mov($tmp1,     $d) if $o == -2;
 231          &sub($tmp2,    $d);
 232         &and($tmp1,     $b);
 233          &and($tmp2,    $c);
 234         &or($tmp2,      $tmp1);
 235          &mov($tmp1,    &Xv($pos));
 236         &rotl($c,       10);
 237         &lea($a,        &DWP($K,$a,$tmp2));
 238          &mov($tmp2,    -1) unless $o > 0;      # NEXT
 239          # XXX
 240         &add($a,        $tmp1);
 241          &mov($tmp1,    &Np($d)) unless $o > 0; # NEXT
 242          # XXX
 243         &rotl($a,       $s);
 244         &add($a,        $e);
 245                 }
 246         else
 247                 {
 248          &sub($tmp2,    $d);
 249         &and($tmp1,     $b);
 250          &and($tmp2,    $c);
 251         &or($tmp2,      $tmp1);
 252          &mov($tmp1,    &Xv($pos));
 253         &rotl($c,       10);
 254         &lea($a,        &DWP($K,$a,$tmp2));
 255          &mov($tmp2,    -1) if $o == 0; # NEXT
 256          &mov($tmp2,    -1) if $o == 1;
 257          &mov($tmp2,    -1) if $o == 2;
 258          # XXX
 259         &add($a,        $tmp1);
 260          &mov($tmp1,    &Np($d)) if $o == 0;    # NEXT
 261          &sub($tmp2,    &Np($d)) if $o == 1;
 262          &sub($tmp2,    &Np($c)) if $o == 2;
 263          # XXX
 264         &rotl($a,       $s);
 265         &add($a,        $e);
 266                 }
 267         }
 268
 269 sub RIP5
 270         {
 271         local($a,$b,$c,$d,$e,$pos,$s,$K,$o)=@_;
 272
 273         &comment($p++);
 274         if ($p & 1)
 275                 {
 276          &mov($tmp2,    -1) if $o == -2;
 277         &sub($tmp2,     $d) if $o == -2;
 278          &mov($tmp1,    &Xv($pos));
 279         &or($tmp2,      $c);
 280          &add($a,       $tmp1);
 281         &xor($tmp2,     $b);
 282          &mov($tmp1,    -1) if $o <= 0;
 283          # XXX
 284         &rotl($c,       10);
 285         &lea($a,        &DWP($K,$a,$tmp2,1));
 286          &sub($tmp1,    &Np($d)) if $o <= 0;
 287          # XXX
 288         &rotl($a,       $s);
 289         &add($a,        $e);
 290                 }
 291         else
 292                 {
 293          &mov($tmp2,    &Xv($pos));
 294         &or($tmp1,      $c);
 295          &add($a,       $tmp2);
 296         &xor($tmp1,     $b);
 297          &mov($tmp2,    -1) if $o <= 0;
 298          &mov($tmp2,    &wparam(0)) if $o == 1; # Middle code
 299          &mov($tmp2,    -1) if $o == 2;
 300         &rotl($c,       10);
 301         &lea($a,        &DWP($K,$a,$tmp1,1));
 302          &sub($tmp2,    &Np($d)) if $o <= 0;
 303          &mov(&swtmp(16),       $A) if $o == 1;
 304          &mov($tmp1,    &Np($d)) if $o == 2;
 305         &rotl($a,       $s);
 306         &add($a,        $e);
 307                 }
 308         }
 309
 310 sub ripemd160_block
 311         {
 312         local($name)=@_;
 313
 314         &function_begin_B($name,"",3);
 315
 316         # parameter 1 is the RIPEMD160_CTX structure.
 317         # A     0
 318         # B     4
 319         # C     8
 320         # D     12
 321         # E     16
 322
 323         &mov($tmp2,     &wparam(0));
 324          &mov($tmp1,    &wparam(1));
 325         &push("esi");
 326          &mov($A,       &DWP( 0,$tmp2,"",0));
 327         &push("edi");
 328          &mov($B,       &DWP( 4,$tmp2,"",0));
 329         &push("ebp");
 330          &mov($C,       &DWP( 8,$tmp2,"",0));
 331         &push("ebx");
 332          &stack_push(16+5+6);
 333                           # Special comment about the figure of 6.
 334                           # Idea is to pad the current frame so
 335                           # that the top of the stack gets fairly
 336                           # aligned. Well, as you realize it would
 337                           # always depend on how the frame below is
 338                           # aligned. The good news are that gcc-2.95
 339                           # and later does keep first argument at
 340                           # least double-wise aligned.
 341
 342         &set_label("start") unless $normal;
 343         &comment("");
 344
 345         # &mov($tmp1,   &wparam(1)); # Done at end of loop
 346         # &mov($tmp2,   &wparam(0)); # Done at end of loop
 347
 348         for ($z=0; $z<16; $z+=2)
 349                 {
 350                 &mov($D,                &DWP( $z*4,$tmp1,"",0));
 351                  &mov($E,               &DWP( ($z+1)*4,$tmp1,"",0));
 352                 &mov(&swtmp($z),        $D);
 353                  &mov(&swtmp($z+1),     $E);
 354                 }
 355         &mov($tmp1,     $C);
 356          &mov($D,       &DWP(12,$tmp2,"",0));
 357         &mov($E,        &DWP(16,$tmp2,"",0));
 358
 359         &RIP1($A,$B,$C,$D,$E,$wl[ 0],$sl[ 0],-1);
 360         &RIP1($E,$A,$B,$C,$D,$wl[ 1],$sl[ 1],0);
 361         &RIP1($D,$E,$A,$B,$C,$wl[ 2],$sl[ 2],0);
 362         &RIP1($C,$D,$E,$A,$B,$wl[ 3],$sl[ 3],0);
 363         &RIP1($B,$C,$D,$E,$A,$wl[ 4],$sl[ 4],0);
 364         &RIP1($A,$B,$C,$D,$E,$wl[ 5],$sl[ 5],0);
 365         &RIP1($E,$A,$B,$C,$D,$wl[ 6],$sl[ 6],0);
 366         &RIP1($D,$E,$A,$B,$C,$wl[ 7],$sl[ 7],0);
 367         &RIP1($C,$D,$E,$A,$B,$wl[ 8],$sl[ 8],0);
 368         &RIP1($B,$C,$D,$E,$A,$wl[ 9],$sl[ 9],0);
 369         &RIP1($A,$B,$C,$D,$E,$wl[10],$sl[10],0);
 370         &RIP1($E,$A,$B,$C,$D,$wl[11],$sl[11],0);
 371         &RIP1($D,$E,$A,$B,$C,$wl[12],$sl[12],0);
 372         &RIP1($C,$D,$E,$A,$B,$wl[13],$sl[13],0);
 373         &RIP1($B,$C,$D,$E,$A,$wl[14],$sl[14],0);
 374         &RIP1($A,$B,$C,$D,$E,$wl[15],$sl[15],1,$wl[16]);
 375
 376         &RIP2($E,$A,$B,$C,$D,$wl[16],$wl[17],$sl[16],$KL1,-1);
 377         &RIP2($D,$E,$A,$B,$C,$wl[17],$wl[18],$sl[17],$KL1,0);
 378         &RIP2($C,$D,$E,$A,$B,$wl[18],$wl[19],$sl[18],$KL1,0);
 379         &RIP2($B,$C,$D,$E,$A,$wl[19],$wl[20],$sl[19],$KL1,0);
 380         &RIP2($A,$B,$C,$D,$E,$wl[20],$wl[21],$sl[20],$KL1,0);
 381         &RIP2($E,$A,$B,$C,$D,$wl[21],$wl[22],$sl[21],$KL1,0);
 382         &RIP2($D,$E,$A,$B,$C,$wl[22],$wl[23],$sl[22],$KL1,0);
 383         &RIP2($C,$D,$E,$A,$B,$wl[23],$wl[24],$sl[23],$KL1,0);
 384         &RIP2($B,$C,$D,$E,$A,$wl[24],$wl[25],$sl[24],$KL1,0);
 385         &RIP2($A,$B,$C,$D,$E,$wl[25],$wl[26],$sl[25],$KL1,0);
 386         &RIP2($E,$A,$B,$C,$D,$wl[26],$wl[27],$sl[26],$KL1,0);
 387         &RIP2($D,$E,$A,$B,$C,$wl[27],$wl[28],$sl[27],$KL1,0);
 388         &RIP2($C,$D,$E,$A,$B,$wl[28],$wl[29],$sl[28],$KL1,0);
 389         &RIP2($B,$C,$D,$E,$A,$wl[29],$wl[30],$sl[29],$KL1,0);
 390         &RIP2($A,$B,$C,$D,$E,$wl[30],$wl[31],$sl[30],$KL1,0);
 391         &RIP2($E,$A,$B,$C,$D,$wl[31],$wl[32],$sl[31],$KL1,1);
 392
 393         &RIP3($D,$E,$A,$B,$C,$wl[32],$sl[32],$KL2,-1);
 394         &RIP3($C,$D,$E,$A,$B,$wl[33],$sl[33],$KL2,0);
 395         &RIP3($B,$C,$D,$E,$A,$wl[34],$sl[34],$KL2,0);
 396         &RIP3($A,$B,$C,$D,$E,$wl[35],$sl[35],$KL2,0);
 397         &RIP3($E,$A,$B,$C,$D,$wl[36],$sl[36],$KL2,0);
 398         &RIP3($D,$E,$A,$B,$C,$wl[37],$sl[37],$KL2,0);
 399         &RIP3($C,$D,$E,$A,$B,$wl[38],$sl[38],$KL2,0);
 400         &RIP3($B,$C,$D,$E,$A,$wl[39],$sl[39],$KL2,0);
 401         &RIP3($A,$B,$C,$D,$E,$wl[40],$sl[40],$KL2,0);
 402         &RIP3($E,$A,$B,$C,$D,$wl[41],$sl[41],$KL2,0);
 403         &RIP3($D,$E,$A,$B,$C,$wl[42],$sl[42],$KL2,0);
 404         &RIP3($C,$D,$E,$A,$B,$wl[43],$sl[43],$KL2,0);
 405         &RIP3($B,$C,$D,$E,$A,$wl[44],$sl[44],$KL2,0);
 406         &RIP3($A,$B,$C,$D,$E,$wl[45],$sl[45],$KL2,0);
 407         &RIP3($E,$A,$B,$C,$D,$wl[46],$sl[46],$KL2,0);
 408         &RIP3($D,$E,$A,$B,$C,$wl[47],$sl[47],$KL2,1);
 409
 410         &RIP4($C,$D,$E,$A,$B,$wl[48],$sl[48],$KL3,-1);
 411         &RIP4($B,$C,$D,$E,$A,$wl[49],$sl[49],$KL3,0);
 412         &RIP4($A,$B,$C,$D,$E,$wl[50],$sl[50],$KL3,0);
 413         &RIP4($E,$A,$B,$C,$D,$wl[51],$sl[51],$KL3,0);
 414         &RIP4($D,$E,$A,$B,$C,$wl[52],$sl[52],$KL3,0);
 415         &RIP4($C,$D,$E,$A,$B,$wl[53],$sl[53],$KL3,0);
 416         &RIP4($B,$C,$D,$E,$A,$wl[54],$sl[54],$KL3,0);
 417         &RIP4($A,$B,$C,$D,$E,$wl[55],$sl[55],$KL3,0);
 418         &RIP4($E,$A,$B,$C,$D,$wl[56],$sl[56],$KL3,0);
 419         &RIP4($D,$E,$A,$B,$C,$wl[57],$sl[57],$KL3,0);
 420         &RIP4($C,$D,$E,$A,$B,$wl[58],$sl[58],$KL3,0);
 421         &RIP4($B,$C,$D,$E,$A,$wl[59],$sl[59],$KL3,0);
 422         &RIP4($A,$B,$C,$D,$E,$wl[60],$sl[60],$KL3,0);
 423         &RIP4($E,$A,$B,$C,$D,$wl[61],$sl[61],$KL3,0);
 424         &RIP4($D,$E,$A,$B,$C,$wl[62],$sl[62],$KL3,0);
 425         &RIP4($C,$D,$E,$A,$B,$wl[63],$sl[63],$KL3,1);
 426
 427         &RIP5($B,$C,$D,$E,$A,$wl[64],$sl[64],$KL4,-1);
 428         &RIP5($A,$B,$C,$D,$E,$wl[65],$sl[65],$KL4,0);
 429         &RIP5($E,$A,$B,$C,$D,$wl[66],$sl[66],$KL4,0);
 430         &RIP5($D,$E,$A,$B,$C,$wl[67],$sl[67],$KL4,0);
 431         &RIP5($C,$D,$E,$A,$B,$wl[68],$sl[68],$KL4,0);
 432         &RIP5($B,$C,$D,$E,$A,$wl[69],$sl[69],$KL4,0);
 433         &RIP5($A,$B,$C,$D,$E,$wl[70],$sl[70],$KL4,0);
 434         &RIP5($E,$A,$B,$C,$D,$wl[71],$sl[71],$KL4,0);
 435         &RIP5($D,$E,$A,$B,$C,$wl[72],$sl[72],$KL4,0);
 436         &RIP5($C,$D,$E,$A,$B,$wl[73],$sl[73],$KL4,0);
 437         &RIP5($B,$C,$D,$E,$A,$wl[74],$sl[74],$KL4,0);
 438         &RIP5($A,$B,$C,$D,$E,$wl[75],$sl[75],$KL4,0);
 439         &RIP5($E,$A,$B,$C,$D,$wl[76],$sl[76],$KL4,0);
 440         &RIP5($D,$E,$A,$B,$C,$wl[77],$sl[77],$KL4,0);
 441         &RIP5($C,$D,$E,$A,$B,$wl[78],$sl[78],$KL4,0);
 442         &RIP5($B,$C,$D,$E,$A,$wl[79],$sl[79],$KL4,1);
 443
 444         # &mov($tmp2,   &wparam(0)); # moved into last RIP5
 445         # &mov(&swtmp(16),      $A);
 446          &mov($A,       &DWP( 0,$tmp2,"",0));
 447         &mov(&swtmp(16+1),      $B);
 448          &mov(&swtmp(16+2),     $C);
 449         &mov($B,        &DWP( 4,$tmp2,"",0));
 450          &mov(&swtmp(16+3),     $D);
 451         &mov($C,        &DWP( 8,$tmp2,"",0));
 452          &mov(&swtmp(16+4),     $E);
 453         &mov($D,        &DWP(12,$tmp2,"",0));
 454          &mov($E,       &DWP(16,$tmp2,"",0));
 455
 456         &RIP5($A,$B,$C,$D,$E,$wr[ 0],$sr[ 0],$KR0,-2);
 457         &RIP5($E,$A,$B,$C,$D,$wr[ 1],$sr[ 1],$KR0,0);
 458         &RIP5($D,$E,$A,$B,$C,$wr[ 2],$sr[ 2],$KR0,0);
 459         &RIP5($C,$D,$E,$A,$B,$wr[ 3],$sr[ 3],$KR0,0);
 460         &RIP5($B,$C,$D,$E,$A,$wr[ 4],$sr[ 4],$KR0,0);
 461         &RIP5($A,$B,$C,$D,$E,$wr[ 5],$sr[ 5],$KR0,0);
 462         &RIP5($E,$A,$B,$C,$D,$wr[ 6],$sr[ 6],$KR0,0);
 463         &RIP5($D,$E,$A,$B,$C,$wr[ 7],$sr[ 7],$KR0,0);
 464         &RIP5($C,$D,$E,$A,$B,$wr[ 8],$sr[ 8],$KR0,0);
 465         &RIP5($B,$C,$D,$E,$A,$wr[ 9],$sr[ 9],$KR0,0);
 466         &RIP5($A,$B,$C,$D,$E,$wr[10],$sr[10],$KR0,0);
 467         &RIP5($E,$A,$B,$C,$D,$wr[11],$sr[11],$KR0,0);
 468         &RIP5($D,$E,$A,$B,$C,$wr[12],$sr[12],$KR0,0);
 469         &RIP5($C,$D,$E,$A,$B,$wr[13],$sr[13],$KR0,0);
 470         &RIP5($B,$C,$D,$E,$A,$wr[14],$sr[14],$KR0,0);
 471         &RIP5($A,$B,$C,$D,$E,$wr[15],$sr[15],$KR0,2);
 472
 473         &RIP4($E,$A,$B,$C,$D,$wr[16],$sr[16],$KR1,-2);
 474         &RIP4($D,$E,$A,$B,$C,$wr[17],$sr[17],$KR1,0);
 475         &RIP4($C,$D,$E,$A,$B,$wr[18],$sr[18],$KR1,0);
 476         &RIP4($B,$C,$D,$E,$A,$wr[19],$sr[19],$KR1,0);
 477         &RIP4($A,$B,$C,$D,$E,$wr[20],$sr[20],$KR1,0);
 478         &RIP4($E,$A,$B,$C,$D,$wr[21],$sr[21],$KR1,0);
 479         &RIP4($D,$E,$A,$B,$C,$wr[22],$sr[22],$KR1,0);
 480         &RIP4($C,$D,$E,$A,$B,$wr[23],$sr[23],$KR1,0);
 481         &RIP4($B,$C,$D,$E,$A,$wr[24],$sr[24],$KR1,0);
 482         &RIP4($A,$B,$C,$D,$E,$wr[25],$sr[25],$KR1,0);
 483         &RIP4($E,$A,$B,$C,$D,$wr[26],$sr[26],$KR1,0);
 484         &RIP4($D,$E,$A,$B,$C,$wr[27],$sr[27],$KR1,0);
 485         &RIP4($C,$D,$E,$A,$B,$wr[28],$sr[28],$KR1,0);
 486         &RIP4($B,$C,$D,$E,$A,$wr[29],$sr[29],$KR1,0);
 487         &RIP4($A,$B,$C,$D,$E,$wr[30],$sr[30],$KR1,0);
 488         &RIP4($E,$A,$B,$C,$D,$wr[31],$sr[31],$KR1,2);
 489
 490         &RIP3($D,$E,$A,$B,$C,$wr[32],$sr[32],$KR2,-2);
 491         &RIP3($C,$D,$E,$A,$B,$wr[33],$sr[33],$KR2,0);
 492         &RIP3($B,$C,$D,$E,$A,$wr[34],$sr[34],$KR2,0);
 493         &RIP3($A,$B,$C,$D,$E,$wr[35],$sr[35],$KR2,0);
 494         &RIP3($E,$A,$B,$C,$D,$wr[36],$sr[36],$KR2,0);
 495         &RIP3($D,$E,$A,$B,$C,$wr[37],$sr[37],$KR2,0);
 496         &RIP3($C,$D,$E,$A,$B,$wr[38],$sr[38],$KR2,0);
 497         &RIP3($B,$C,$D,$E,$A,$wr[39],$sr[39],$KR2,0);
 498         &RIP3($A,$B,$C,$D,$E,$wr[40],$sr[40],$KR2,0);
 499         &RIP3($E,$A,$B,$C,$D,$wr[41],$sr[41],$KR2,0);
 500         &RIP3($D,$E,$A,$B,$C,$wr[42],$sr[42],$KR2,0);
 501         &RIP3($C,$D,$E,$A,$B,$wr[43],$sr[43],$KR2,0);
 502         &RIP3($B,$C,$D,$E,$A,$wr[44],$sr[44],$KR2,0);
 503         &RIP3($A,$B,$C,$D,$E,$wr[45],$sr[45],$KR2,0);
 504         &RIP3($E,$A,$B,$C,$D,$wr[46],$sr[46],$KR2,0);
 505         &RIP3($D,$E,$A,$B,$C,$wr[47],$sr[47],$KR2,2,$wr[48]);
 506
 507         &RIP2($C,$D,$E,$A,$B,$wr[48],$wr[49],$sr[48],$KR3,-2);
 508         &RIP2($B,$C,$D,$E,$A,$wr[49],$wr[50],$sr[49],$KR3,0);
 509         &RIP2($A,$B,$C,$D,$E,$wr[50],$wr[51],$sr[50],$KR3,0);
 510         &RIP2($E,$A,$B,$C,$D,$wr[51],$wr[52],$sr[51],$KR3,0);
 511         &RIP2($D,$E,$A,$B,$C,$wr[52],$wr[53],$sr[52],$KR3,0);
 512         &RIP2($C,$D,$E,$A,$B,$wr[53],$wr[54],$sr[53],$KR3,0);
 513         &RIP2($B,$C,$D,$E,$A,$wr[54],$wr[55],$sr[54],$KR3,0);
 514         &RIP2($A,$B,$C,$D,$E,$wr[55],$wr[56],$sr[55],$KR3,0);
 515         &RIP2($E,$A,$B,$C,$D,$wr[56],$wr[57],$sr[56],$KR3,0);
 516         &RIP2($D,$E,$A,$B,$C,$wr[57],$wr[58],$sr[57],$KR3,0);
 517         &RIP2($C,$D,$E,$A,$B,$wr[58],$wr[59],$sr[58],$KR3,0);
 518         &RIP2($B,$C,$D,$E,$A,$wr[59],$wr[60],$sr[59],$KR3,0);
 519         &RIP2($A,$B,$C,$D,$E,$wr[60],$wr[61],$sr[60],$KR3,0);
 520         &RIP2($E,$A,$B,$C,$D,$wr[61],$wr[62],$sr[61],$KR3,0);
 521         &RIP2($D,$E,$A,$B,$C,$wr[62],$wr[63],$sr[62],$KR3,0);
 522         &RIP2($C,$D,$E,$A,$B,$wr[63],$wr[64],$sr[63],$KR3,2);
 523
 524         &RIP1($B,$C,$D,$E,$A,$wr[64],$sr[64],-2);
 525         &RIP1($A,$B,$C,$D,$E,$wr[65],$sr[65],0);
 526         &RIP1($E,$A,$B,$C,$D,$wr[66],$sr[66],0);
 527         &RIP1($D,$E,$A,$B,$C,$wr[67],$sr[67],0);
 528         &RIP1($C,$D,$E,$A,$B,$wr[68],$sr[68],0);
 529         &RIP1($B,$C,$D,$E,$A,$wr[69],$sr[69],0);
 530         &RIP1($A,$B,$C,$D,$E,$wr[70],$sr[70],0);
 531         &RIP1($E,$A,$B,$C,$D,$wr[71],$sr[71],0);
 532         &RIP1($D,$E,$A,$B,$C,$wr[72],$sr[72],0);
 533         &RIP1($C,$D,$E,$A,$B,$wr[73],$sr[73],0);
 534         &RIP1($B,$C,$D,$E,$A,$wr[74],$sr[74],0);
 535         &RIP1($A,$B,$C,$D,$E,$wr[75],$sr[75],0);
 536         &RIP1($E,$A,$B,$C,$D,$wr[76],$sr[76],0);
 537         &RIP1($D,$E,$A,$B,$C,$wr[77],$sr[77],0);
 538         &RIP1($C,$D,$E,$A,$B,$wr[78],$sr[78],0);
 539         &RIP1($B,$C,$D,$E,$A,$wr[79],$sr[79],2);
 540
 541         # &mov($tmp2,   &wparam(0)); # Moved into last round
 542
 543          &mov($tmp1,    &DWP( 4,$tmp2,"",0));   # ctx->B
 544         &add($D,        $tmp1);
 545          &mov($tmp1,    &swtmp(16+2));          # $c
 546         &add($D,        $tmp1);
 547
 548          &mov($tmp1,    &DWP( 8,$tmp2,"",0));   # ctx->C
 549         &add($E,        $tmp1);
 550          &mov($tmp1,    &swtmp(16+3));          # $d
 551         &add($E,        $tmp1);
 552
 553          &mov($tmp1,    &DWP(12,$tmp2,"",0));   # ctx->D
 554         &add($A,        $tmp1);
 555          &mov($tmp1,    &swtmp(16+4));          # $e
 556         &add($A,        $tmp1);
 557
 558
 559          &mov($tmp1,    &DWP(16,$tmp2,"",0));   # ctx->E
 560         &add($B,        $tmp1);
 561          &mov($tmp1,    &swtmp(16+0));          # $a
 562         &add($B,        $tmp1);
 563
 564          &mov($tmp1,    &DWP( 0,$tmp2,"",0));   # ctx->A
 565         &add($C,        $tmp1);
 566          &mov($tmp1,    &swtmp(16+1));          # $b
 567         &add($C,        $tmp1);
 568
 569          &mov($tmp1,    &wparam(2));
 570
 571         &mov(&DWP( 0,$tmp2,"",0),       $D);
 572          &mov(&DWP( 4,$tmp2,"",0),      $E);
 573         &mov(&DWP( 8,$tmp2,"",0),       $A);
 574          &sub($tmp1,1);
 575         &mov(&DWP(12,$tmp2,"",0),       $B);
 576          &mov(&DWP(16,$tmp2,"",0),      $C);
 577
 578         &jle(&label("get_out"));
 579
 580         &mov(&wparam(2),$tmp1);
 581          &mov($C,       $A);
 582         &mov($tmp1,     &wparam(1));
 583          &mov($A,       $D);
 584         &add($tmp1,     64);
 585          &mov($B,       $E);
 586         &mov(&wparam(1),$tmp1);
 587
 588         &jmp(&label("start"));
 589
 590         &set_label("get_out");
 591
 592         &stack_pop(16+5+6);
 593
 594         &pop("ebx");
 595         &pop("ebp");
 596         &pop("edi");
 597         &pop("esi");
 598         &ret();
 599         &function_end_B($name);
 600         }
 601