release/src/router/openssl/crypto/des/des_opts.c

   1 /* crypto/des/des_opts.c */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@cryptsoft.com).
   7  * The implementation was written so as to conform with Netscapes SSL.
   8  *
   9  * This library is free for commercial and non-commercial use as long as
  10  * the following conditions are aheared to.  The following conditions
  11  * apply to all code found in this distribution, be it the RC4, RSA,
  12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  13  * included with this distribution is covered by the same copyright terms
  14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15  *
  16  * Copyright remains Eric Young's, and as such any Copyright notices in
  17  * the code are not to be removed.
  18  * If this package is used in a product, Eric Young should be given attribution
  19  * as the author of the parts of the library used.
  20  * This can be in the form of a textual message at program startup or
  21  * in documentation (online or textual) provided with the package.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. All advertising materials mentioning features or use of this software
  32  *    must display the following acknowledgement:
  33  *    "This product includes cryptographic software written by
  34  *     Eric Young (eay@cryptsoft.com)"
  35  *    The word 'cryptographic' can be left out if the rouines from the library
  36  *    being used are not cryptographic related :-).
  37  * 4. If you include any Windows specific code (or a derivative thereof) from
  38  *    the apps directory (application code) you must include an acknowledgement:
  39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51  * SUCH DAMAGE.
  52  *
  53  * The licence and distribution terms for any publically available version or
  54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  55  * copied and put under another distribution licence
  56  * [including the GNU Public Licence.]
  57  */
  58
  59 /* define PART1, PART2, PART3 or PART4 to build only with a few of the options.
  60  * This is for machines with 64k code segment size restrictions. */
  61
  62 #if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
  63 #define TIMES
  64 #endif
  65
  66 #include <stdio.h>
  67 #ifndef OPENSSL_SYS_MSDOS
  68 #include <openssl/e_os2.h>
  69 #include OPENSSL_UNISTD
  70 #else
  71 #include <io.h>
  72 extern void exit();
  73 #endif
  74
  75 #ifndef OPENSSL_SYS_NETWARE
  76 #include <signal.h>
  77 #endif
  78
  79 #ifndef _IRIX
  80 #include <time.h>
  81 #endif
  82 #ifdef TIMES
  83 #include <sys/types.h>
  84 #include <sys/times.h>
  85 #endif
  86
  87 /* Depending on the VMS version, the tms structure is perhaps defined.
  88    The __TMS macro will show if it was.  If it wasn't defined, we should
  89    undefine TIMES, since that tells the rest of the program how things
  90    should be handled.                           -- Richard Levitte */
  91 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
  92 #undef TIMES
  93 #endif
  94
  95 #ifndef TIMES
  96 #include <sys/timeb.h>
  97 #endif
  98
  99
 100 #if defined(sun) || defined(__ultrix)
 101 #define _POSIX_SOURCE
 102 #include <limits.h>
 103 #include <sys/param.h>
 104 #endif
 105
 106 #include <openssl/des.h>
 107 #include "spr.h"
 108
 109 #define DES_DEFAULT_OPTIONS
 110
 111 #if !defined(PART1) && !defined(PART2) && !defined(PART3) && !defined(PART4)
 112 #define PART1
 113 #define PART2
 114 #define PART3
 115 #define PART4
 116 #endif
 117
 118 #ifdef PART1
 119
 120 #undef DES_UNROLL
 121 #undef DES_RISC1
 122 #undef DES_RISC2
 123 #undef DES_PTR
 124 #undef D_ENCRYPT
 125 #define DES_encrypt1 des_encrypt_u4_cisc_idx
 126 #define DES_encrypt2 des_encrypt2_u4_cisc_idx
 127 #define DES_encrypt3 des_encrypt3_u4_cisc_idx
 128 #define DES_decrypt3 des_decrypt3_u4_cisc_idx
 129 #undef HEADER_DES_LOCL_H
 130 #include "des_enc.c"
 131
 132 #define DES_UNROLL
 133 #undef DES_RISC1
 134 #undef DES_RISC2
 135 #undef DES_PTR
 136 #undef D_ENCRYPT
 137 #undef DES_encrypt1
 138 #undef DES_encrypt2
 139 #undef DES_encrypt3
 140 #undef DES_decrypt3
 141 #define DES_encrypt1 des_encrypt_u16_cisc_idx
 142 #define DES_encrypt2 des_encrypt2_u16_cisc_idx
 143 #define DES_encrypt3 des_encrypt3_u16_cisc_idx
 144 #define DES_decrypt3 des_decrypt3_u16_cisc_idx
 145 #undef HEADER_DES_LOCL_H
 146 #include "des_enc.c"
 147
 148 #undef DES_UNROLL
 149 #define DES_RISC1
 150 #undef DES_RISC2
 151 #undef DES_PTR
 152 #undef D_ENCRYPT
 153 #undef DES_encrypt1
 154 #undef DES_encrypt2
 155 #undef DES_encrypt3
 156 #undef DES_decrypt3
 157 #define DES_encrypt1 des_encrypt_u4_risc1_idx
 158 #define DES_encrypt2 des_encrypt2_u4_risc1_idx
 159 #define DES_encrypt3 des_encrypt3_u4_risc1_idx
 160 #define DES_decrypt3 des_decrypt3_u4_risc1_idx
 161 #undef HEADER_DES_LOCL_H
 162 #include "des_enc.c"
 163
 164 #endif
 165
 166 #ifdef PART2
 167
 168 #undef DES_UNROLL
 169 #undef DES_RISC1
 170 #define DES_RISC2
 171 #undef DES_PTR
 172 #undef D_ENCRYPT
 173 #undef DES_encrypt1
 174 #undef DES_encrypt2
 175 #undef DES_encrypt3
 176 #undef DES_decrypt3
 177 #define DES_encrypt1 des_encrypt_u4_risc2_idx
 178 #define DES_encrypt2 des_encrypt2_u4_risc2_idx
 179 #define DES_encrypt3 des_encrypt3_u4_risc2_idx
 180 #define DES_decrypt3 des_decrypt3_u4_risc2_idx
 181 #undef HEADER_DES_LOCL_H
 182 #include "des_enc.c"
 183
 184 #define DES_UNROLL
 185 #define DES_RISC1
 186 #undef DES_RISC2
 187 #undef DES_PTR
 188 #undef D_ENCRYPT
 189 #undef DES_encrypt1
 190 #undef DES_encrypt2
 191 #undef DES_encrypt3
 192 #undef DES_decrypt3
 193 #define DES_encrypt1 des_encrypt_u16_risc1_idx
 194 #define DES_encrypt2 des_encrypt2_u16_risc1_idx
 195 #define DES_encrypt3 des_encrypt3_u16_risc1_idx
 196 #define DES_decrypt3 des_decrypt3_u16_risc1_idx
 197 #undef HEADER_DES_LOCL_H
 198 #include "des_enc.c"
 199
 200 #define DES_UNROLL
 201 #undef DES_RISC1
 202 #define DES_RISC2
 203 #undef DES_PTR
 204 #undef D_ENCRYPT
 205 #undef DES_encrypt1
 206 #undef DES_encrypt2
 207 #undef DES_encrypt3
 208 #undef DES_decrypt3
 209 #define DES_encrypt1 des_encrypt_u16_risc2_idx
 210 #define DES_encrypt2 des_encrypt2_u16_risc2_idx
 211 #define DES_encrypt3 des_encrypt3_u16_risc2_idx
 212 #define DES_decrypt3 des_decrypt3_u16_risc2_idx
 213 #undef HEADER_DES_LOCL_H
 214 #include "des_enc.c"
 215
 216 #endif
 217
 218 #ifdef PART3
 219
 220 #undef DES_UNROLL
 221 #undef DES_RISC1
 222 #undef DES_RISC2
 223 #define DES_PTR
 224 #undef D_ENCRYPT
 225 #undef DES_encrypt1
 226 #undef DES_encrypt2
 227 #undef DES_encrypt3
 228 #undef DES_decrypt3
 229 #define DES_encrypt1 des_encrypt_u4_cisc_ptr
 230 #define DES_encrypt2 des_encrypt2_u4_cisc_ptr
 231 #define DES_encrypt3 des_encrypt3_u4_cisc_ptr
 232 #define DES_decrypt3 des_decrypt3_u4_cisc_ptr
 233 #undef HEADER_DES_LOCL_H
 234 #include "des_enc.c"
 235
 236 #define DES_UNROLL
 237 #undef DES_RISC1
 238 #undef DES_RISC2
 239 #define DES_PTR
 240 #undef D_ENCRYPT
 241 #undef DES_encrypt1
 242 #undef DES_encrypt2
 243 #undef DES_encrypt3
 244 #undef DES_decrypt3
 245 #define DES_encrypt1 des_encrypt_u16_cisc_ptr
 246 #define DES_encrypt2 des_encrypt2_u16_cisc_ptr
 247 #define DES_encrypt3 des_encrypt3_u16_cisc_ptr
 248 #define DES_decrypt3 des_decrypt3_u16_cisc_ptr
 249 #undef HEADER_DES_LOCL_H
 250 #include "des_enc.c"
 251
 252 #undef DES_UNROLL
 253 #define DES_RISC1
 254 #undef DES_RISC2
 255 #define DES_PTR
 256 #undef D_ENCRYPT
 257 #undef DES_encrypt1
 258 #undef DES_encrypt2
 259 #undef DES_encrypt3
 260 #undef DES_decrypt3
 261 #define DES_encrypt1 des_encrypt_u4_risc1_ptr
 262 #define DES_encrypt2 des_encrypt2_u4_risc1_ptr
 263 #define DES_encrypt3 des_encrypt3_u4_risc1_ptr
 264 #define DES_decrypt3 des_decrypt3_u4_risc1_ptr
 265 #undef HEADER_DES_LOCL_H
 266 #include "des_enc.c"
 267
 268 #endif
 269
 270 #ifdef PART4
 271
 272 #undef DES_UNROLL
 273 #undef DES_RISC1
 274 #define DES_RISC2
 275 #define DES_PTR
 276 #undef D_ENCRYPT
 277 #undef DES_encrypt1
 278 #undef DES_encrypt2
 279 #undef DES_encrypt3
 280 #undef DES_decrypt3
 281 #define DES_encrypt1 des_encrypt_u4_risc2_ptr
 282 #define DES_encrypt2 des_encrypt2_u4_risc2_ptr
 283 #define DES_encrypt3 des_encrypt3_u4_risc2_ptr
 284 #define DES_decrypt3 des_decrypt3_u4_risc2_ptr
 285 #undef HEADER_DES_LOCL_H
 286 #include "des_enc.c"
 287
 288 #define DES_UNROLL
 289 #define DES_RISC1
 290 #undef DES_RISC2
 291 #define DES_PTR
 292 #undef D_ENCRYPT
 293 #undef DES_encrypt1
 294 #undef DES_encrypt2
 295 #undef DES_encrypt3
 296 #undef DES_decrypt3
 297 #define DES_encrypt1 des_encrypt_u16_risc1_ptr
 298 #define DES_encrypt2 des_encrypt2_u16_risc1_ptr
 299 #define DES_encrypt3 des_encrypt3_u16_risc1_ptr
 300 #define DES_decrypt3 des_decrypt3_u16_risc1_ptr
 301 #undef HEADER_DES_LOCL_H
 302 #include "des_enc.c"
 303
 304 #define DES_UNROLL
 305 #undef DES_RISC1
 306 #define DES_RISC2
 307 #define DES_PTR
 308 #undef D_ENCRYPT
 309 #undef DES_encrypt1
 310 #undef DES_encrypt2
 311 #undef DES_encrypt3
 312 #undef DES_decrypt3
 313 #define DES_encrypt1 des_encrypt_u16_risc2_ptr
 314 #define DES_encrypt2 des_encrypt2_u16_risc2_ptr
 315 #define DES_encrypt3 des_encrypt3_u16_risc2_ptr
 316 #define DES_decrypt3 des_decrypt3_u16_risc2_ptr
 317 #undef HEADER_DES_LOCL_H
 318 #include "des_enc.c"
 319
 320 #endif
 321
 322 /* The following if from times(3) man page.  It may need to be changed */
 323 #ifndef HZ
 324 # ifndef CLK_TCK
 325 #  ifndef _BSD_CLK_TCK_ /* FreeBSD fix */
 326 #   define HZ   100.0
 327 #  else /* _BSD_CLK_TCK_ */
 328 #   define HZ ((double)_BSD_CLK_TCK_)
 329 #  endif
 330 # else /* CLK_TCK */
 331 #  define HZ ((double)CLK_TCK)
 332 # endif
 333 #endif
 334
 335 #define BUFSIZE ((long)1024)
 336 long run=0;
 337
 338 double Time_F(int s);
 339 #ifdef SIGALRM
 340 #if defined(__STDC__) || defined(sgi)
 341 #define SIGRETTYPE void
 342 #else
 343 #define SIGRETTYPE int
 344 #endif
 345
 346 SIGRETTYPE sig_done(int sig);
 347 SIGRETTYPE sig_done(int sig)
 348         {
 349         signal(SIGALRM,sig_done);
 350         run=0;
 351 #ifdef LINT
 352         sig=sig;
 353 #endif
 354         }
 355 #endif
 356
 357 #define START   0
 358 #define STOP    1
 359
 360 double Time_F(int s)
 361         {
 362         double ret;
 363 #ifdef TIMES
 364         static struct tms tstart,tend;
 365
 366         if (s == START)
 367                 {
 368                 times(&tstart);
 369                 return(0);
 370                 }
 371         else
 372                 {
 373                 times(&tend);
 374                 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
 375                 return((ret == 0.0)?1e-6:ret);
 376                 }
 377 #else /* !times() */
 378         static struct timeb tstart,tend;
 379         long i;
 380
 381         if (s == START)
 382                 {
 383                 ftime(&tstart);
 384                 return(0);
 385                 }
 386         else
 387                 {
 388                 ftime(&tend);
 389                 i=(long)tend.millitm-(long)tstart.millitm;
 390                 ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
 391                 return((ret == 0.0)?1e-6:ret);
 392                 }
 393 #endif
 394         }
 395
 396 #ifdef SIGALRM
 397 #define print_name(name) fprintf(stderr,"Doing %s's for 10 seconds\n",name); alarm(10);
 398 #else
 399 #define print_name(name) fprintf(stderr,"Doing %s %ld times\n",name,cb);
 400 #endif
 401
 402 #define time_it(func,name,index) \
 403         print_name(name); \
 404         Time_F(START); \
 405         for (count=0,run=1; COND(cb); count++) \
 406                 { \
 407                 unsigned long d[2]; \
 408                 func(d,&sch,DES_ENCRYPT); \
 409                 } \
 410         tm[index]=Time_F(STOP); \
 411         fprintf(stderr,"%ld %s's in %.2f second\n",count,name,tm[index]); \
 412         tm[index]=((double)COUNT(cb))/tm[index];
 413
 414 #define print_it(name,index) \
 415         fprintf(stderr,"%s bytes per sec = %12.2f (%5.1fuS)\n",name, \
 416                 tm[index]*8,1.0e6/tm[index]);
 417
 418 int main(int argc, char **argv)
 419         {
 420         long count;
 421         static unsigned char buf[BUFSIZE];
 422         static DES_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
 423         static DES_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
 424         static DES_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34};
 425         DES_key_schedule sch,sch2,sch3;
 426         double d,tm[16],max=0;
 427         int rank[16];
 428         char *str[16];
 429         int max_idx=0,i,num=0,j;
 430 #ifndef SIGALARM
 431         long ca,cb,cc,cd,ce;
 432 #endif
 433
 434         for (i=0; i<12; i++)
 435                 {
 436                 tm[i]=0.0;
 437                 rank[i]=0;
 438                 }
 439
 440 #ifndef TIMES
 441         fprintf(stderr,"To get the most accurate results, try to run this\n");
 442         fprintf(stderr,"program when this computer is idle.\n");
 443 #endif
 444
 445         DES_set_key_unchecked(&key,&sch);
 446         DES_set_key_unchecked(&key2,&sch2);
 447         DES_set_key_unchecked(&key3,&sch3);
 448
 449 #ifndef SIGALRM
 450         fprintf(stderr,"First we calculate the approximate speed ...\n");
 451         DES_set_key_unchecked(&key,sch);
 452         count=10;
 453         do      {
 454                 long i;
 455                 unsigned long data[2];
 456
 457                 count*=2;
 458                 Time_F(START);
 459                 for (i=count; i; i--)
 460                         DES_encrypt1(data,&(sch[0]),DES_ENCRYPT);
 461                 d=Time_F(STOP);
 462                 } while (d < 3.0);
 463         ca=count;
 464         cb=count*3;
 465         cc=count*3*8/BUFSIZE+1;
 466         cd=count*8/BUFSIZE+1;
 467
 468         ce=count/20+1;
 469 #define COND(d) (count != (d))
 470 #define COUNT(d) (d)
 471 #else
 472 #define COND(c) (run)
 473 #define COUNT(d) (count)
 474         signal(SIGALRM,sig_done);
 475         alarm(10);
 476 #endif
 477
 478 #ifdef PART1
 479         time_it(des_encrypt_u4_cisc_idx,  "des_encrypt_u4_cisc_idx  ", 0);
 480         time_it(des_encrypt_u16_cisc_idx, "des_encrypt_u16_cisc_idx ", 1);
 481         time_it(des_encrypt_u4_risc1_idx, "des_encrypt_u4_risc1_idx ", 2);
 482         num+=3;
 483 #endif
 484 #ifdef PART2
 485         time_it(des_encrypt_u16_risc1_idx,"des_encrypt_u16_risc1_idx", 3);
 486         time_it(des_encrypt_u4_risc2_idx, "des_encrypt_u4_risc2_idx ", 4);
 487         time_it(des_encrypt_u16_risc2_idx,"des_encrypt_u16_risc2_idx", 5);
 488         num+=3;
 489 #endif
 490 #ifdef PART3
 491         time_it(des_encrypt_u4_cisc_ptr,  "des_encrypt_u4_cisc_ptr  ", 6);
 492         time_it(des_encrypt_u16_cisc_ptr, "des_encrypt_u16_cisc_ptr ", 7);
 493         time_it(des_encrypt_u4_risc1_ptr, "des_encrypt_u4_risc1_ptr ", 8);
 494         num+=3;
 495 #endif
 496 #ifdef PART4
 497         time_it(des_encrypt_u16_risc1_ptr,"des_encrypt_u16_risc1_ptr", 9);
 498         time_it(des_encrypt_u4_risc2_ptr, "des_encrypt_u4_risc2_ptr ",10);
 499         time_it(des_encrypt_u16_risc2_ptr,"des_encrypt_u16_risc2_ptr",11);
 500         num+=3;
 501 #endif
 502
 503 #ifdef PART1
 504         str[0]=" 4  c i";
 505         print_it("des_encrypt_u4_cisc_idx  ",0);
 506         max=tm[0];
 507         max_idx=0;
 508         str[1]="16  c i";
 509         print_it("des_encrypt_u16_cisc_idx ",1);
 510         if (max < tm[1]) { max=tm[1]; max_idx=1; }
 511         str[2]=" 4 r1 i";
 512         print_it("des_encrypt_u4_risc1_idx ",2);
 513         if (max < tm[2]) { max=tm[2]; max_idx=2; }
 514 #endif
 515 #ifdef PART2
 516         str[3]="16 r1 i";
 517         print_it("des_encrypt_u16_risc1_idx",3);
 518         if (max < tm[3]) { max=tm[3]; max_idx=3; }
 519         str[4]=" 4 r2 i";
 520         print_it("des_encrypt_u4_risc2_idx ",4);
 521         if (max < tm[4]) { max=tm[4]; max_idx=4; }
 522         str[5]="16 r2 i";
 523         print_it("des_encrypt_u16_risc2_idx",5);
 524         if (max < tm[5]) { max=tm[5]; max_idx=5; }
 525 #endif
 526 #ifdef PART3
 527         str[6]=" 4  c p";
 528         print_it("des_encrypt_u4_cisc_ptr  ",6);
 529         if (max < tm[6]) { max=tm[6]; max_idx=6; }
 530         str[7]="16  c p";
 531         print_it("des_encrypt_u16_cisc_ptr ",7);
 532         if (max < tm[7]) { max=tm[7]; max_idx=7; }
 533         str[8]=" 4 r1 p";
 534         print_it("des_encrypt_u4_risc1_ptr ",8);
 535         if (max < tm[8]) { max=tm[8]; max_idx=8; }
 536 #endif
 537 #ifdef PART4
 538         str[9]="16 r1 p";
 539         print_it("des_encrypt_u16_risc1_ptr",9);
 540         if (max < tm[9]) { max=tm[9]; max_idx=9; }
 541         str[10]=" 4 r2 p";
 542         print_it("des_encrypt_u4_risc2_ptr ",10);
 543         if (max < tm[10]) { max=tm[10]; max_idx=10; }
 544         str[11]="16 r2 p";
 545         print_it("des_encrypt_u16_risc2_ptr",11);
 546         if (max < tm[11]) { max=tm[11]; max_idx=11; }
 547 #endif
 548         printf("options    des ecb/s\n");
 549         printf("%s %12.2f 100.0%%\n",str[max_idx],tm[max_idx]);
 550         d=tm[max_idx];
 551         tm[max_idx]= -2.0;
 552         max= -1.0;
 553         for (;;)
 554                 {
 555                 for (i=0; i<12; i++)
 556                         {
 557                         if (max < tm[i]) { max=tm[i]; j=i; }
 558                         }
 559                 if (max < 0.0) break;
 560                 printf("%s %12.2f  %4.1f%%\n",str[j],tm[j],tm[j]/d*100.0);
 561                 tm[j]= -2.0;
 562                 max= -1.0;
 563                 }
 564
 565         switch (max_idx)
 566                 {
 567         case 0:
 568                 printf("-DDES_DEFAULT_OPTIONS\n");
 569                 break;
 570         case 1:
 571                 printf("-DDES_UNROLL\n");
 572                 break;
 573         case 2:
 574                 printf("-DDES_RISC1\n");
 575                 break;
 576         case 3:
 577                 printf("-DDES_UNROLL -DDES_RISC1\n");
 578                 break;
 579         case 4:
 580                 printf("-DDES_RISC2\n");
 581                 break;
 582         case 5:
 583                 printf("-DDES_UNROLL -DDES_RISC2\n");
 584                 break;
 585         case 6:
 586                 printf("-DDES_PTR\n");
 587                 break;
 588         case 7:
 589                 printf("-DDES_UNROLL -DDES_PTR\n");
 590                 break;
 591         case 8:
 592                 printf("-DDES_RISC1 -DDES_PTR\n");
 593                 break;
 594         case 9:
 595                 printf("-DDES_UNROLL -DDES_RISC1 -DDES_PTR\n");
 596                 break;
 597         case 10:
 598                 printf("-DDES_RISC2 -DDES_PTR\n");
 599                 break;
 600         case 11:
 601                 printf("-DDES_UNROLL -DDES_RISC2 -DDES_PTR\n");
 602                 break;
 603                 }
 604         exit(0);
 605 #if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
 606         return(0);
 607 #endif
 608         }