[thirdparty/openssl.git] / crypto / des / des_opts.c

/* crypto/des/des_opts.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

/*
 * define PART1, PART2, PART3 or PART4 to build only with a few of the
 * options. This is for machines with 64k code segment size restrictions.
 */

#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
# define TIMES
#endif

#include <stdio.h>
#ifndef OPENSSL_SYS_MSDOS
# include <openssl/e_os2.h>
# include OPENSSL_UNISTD
#else
# include <io.h>
extern void exit();
#endif

#ifndef OPENSSL_SYS_NETWARE
# include <signal.h>
#endif

#ifndef _IRIX
# include <time.h>
#endif
#ifdef TIMES
# include <sys/types.h>
# include <sys/times.h>
#endif

/*
 * Depending on the VMS version, the tms structure is perhaps defined. The
 * __TMS macro will show if it was.  If it wasn't defined, we should undefine
 * TIMES, since that tells the rest of the program how things should be
 * handled.  -- Richard Levitte
 */
#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
# undef TIMES
#endif

#ifndef TIMES
# include <sys/timeb.h>
#endif

#if defined(sun) || defined(__ultrix)
# define _POSIX_SOURCE
# include <limits.h>
# include <sys/param.h>
#endif

#include <openssl/des.h>
#include "spr.h"

#define DES_DEFAULT_OPTIONS

#if !defined(PART1) && !defined(PART2) && !defined(PART3) && !defined(PART4)
# define PART1
# define PART2
# define PART3
# define PART4
#endif

#ifdef PART1

# undef DES_UNROLL
# undef DES_RISC1
# undef DES_RISC2
# undef DES_PTR
# undef D_ENCRYPT
# define DES_encrypt1 des_encrypt_u4_cisc_idx
# define DES_encrypt2 des_encrypt2_u4_cisc_idx
# define DES_encrypt3 des_encrypt3_u4_cisc_idx
# define DES_decrypt3 des_decrypt3_u4_cisc_idx
# undef HEADER_DES_LOCL_H
# include "des_enc.c"

# define DES_UNROLL
# undef DES_RISC1
# undef DES_RISC2
# undef DES_PTR
# undef D_ENCRYPT
# undef DES_encrypt1
# undef DES_encrypt2
# undef DES_encrypt3
# undef DES_decrypt3
# define DES_encrypt1 des_encrypt_u16_cisc_idx
# define DES_encrypt2 des_encrypt2_u16_cisc_idx
# define DES_encrypt3 des_encrypt3_u16_cisc_idx
# define DES_decrypt3 des_decrypt3_u16_cisc_idx
# undef HEADER_DES_LOCL_H
# include "des_enc.c"

# undef DES_UNROLL
# define DES_RISC1
# undef DES_RISC2
# undef DES_PTR
# undef D_ENCRYPT
# undef DES_encrypt1
# undef DES_encrypt2
# undef DES_encrypt3
# undef DES_decrypt3
# define DES_encrypt1 des_encrypt_u4_risc1_idx
# define DES_encrypt2 des_encrypt2_u4_risc1_idx
# define DES_encrypt3 des_encrypt3_u4_risc1_idx
# define DES_decrypt3 des_decrypt3_u4_risc1_idx
# undef HEADER_DES_LOCL_H
# include "des_enc.c"

#endif

#ifdef PART2

# undef DES_UNROLL
# undef DES_RISC1
# define DES_RISC2
# undef DES_PTR
# undef D_ENCRYPT
# undef DES_encrypt1
# undef DES_encrypt2
# undef DES_encrypt3
# undef DES_decrypt3
# define DES_encrypt1 des_encrypt_u4_risc2_idx
# define DES_encrypt2 des_encrypt2_u4_risc2_idx
# define DES_encrypt3 des_encrypt3_u4_risc2_idx
# define DES_decrypt3 des_decrypt3_u4_risc2_idx
# undef HEADER_DES_LOCL_H
# include "des_enc.c"

# define DES_UNROLL
# define DES_RISC1
# undef DES_RISC2
# undef DES_PTR
# undef D_ENCRYPT
# undef DES_encrypt1
# undef DES_encrypt2
# undef DES_encrypt3
# undef DES_decrypt3
# define DES_encrypt1 des_encrypt_u16_risc1_idx
# define DES_encrypt2 des_encrypt2_u16_risc1_idx
# define DES_encrypt3 des_encrypt3_u16_risc1_idx
# define DES_decrypt3 des_decrypt3_u16_risc1_idx
# undef HEADER_DES_LOCL_H
# include "des_enc.c"

# define DES_UNROLL
# undef DES_RISC1
# define DES_RISC2
# undef DES_PTR
# undef D_ENCRYPT
# undef DES_encrypt1
# undef DES_encrypt2
# undef DES_encrypt3
# undef DES_decrypt3
# define DES_encrypt1 des_encrypt_u16_risc2_idx
# define DES_encrypt2 des_encrypt2_u16_risc2_idx
# define DES_encrypt3 des_encrypt3_u16_risc2_idx
# define DES_decrypt3 des_decrypt3_u16_risc2_idx
# undef HEADER_DES_LOCL_H
# include "des_enc.c"

#endif

#ifdef PART3

# undef DES_UNROLL
# undef DES_RISC1
# undef DES_RISC2
# define DES_PTR
# undef D_ENCRYPT
# undef DES_encrypt1
# undef DES_encrypt2
# undef DES_encrypt3
# undef DES_decrypt3
# define DES_encrypt1 des_encrypt_u4_cisc_ptr
# define DES_encrypt2 des_encrypt2_u4_cisc_ptr
# define DES_encrypt3 des_encrypt3_u4_cisc_ptr
# define DES_decrypt3 des_decrypt3_u4_cisc_ptr
# undef HEADER_DES_LOCL_H
# include "des_enc.c"

# define DES_UNROLL
# undef DES_RISC1
# undef DES_RISC2
# define DES_PTR
# undef D_ENCRYPT
# undef DES_encrypt1
# undef DES_encrypt2
# undef DES_encrypt3
# undef DES_decrypt3
# define DES_encrypt1 des_encrypt_u16_cisc_ptr
# define DES_encrypt2 des_encrypt2_u16_cisc_ptr
# define DES_encrypt3 des_encrypt3_u16_cisc_ptr
# define DES_decrypt3 des_decrypt3_u16_cisc_ptr
# undef HEADER_DES_LOCL_H
# include "des_enc.c"

# undef DES_UNROLL
# define DES_RISC1
# undef DES_RISC2
# define DES_PTR
# undef D_ENCRYPT
# undef DES_encrypt1
# undef DES_encrypt2
# undef DES_encrypt3
# undef DES_decrypt3
# define DES_encrypt1 des_encrypt_u4_risc1_ptr
# define DES_encrypt2 des_encrypt2_u4_risc1_ptr
# define DES_encrypt3 des_encrypt3_u4_risc1_ptr
# define DES_decrypt3 des_decrypt3_u4_risc1_ptr
# undef HEADER_DES_LOCL_H
# include "des_enc.c"

#endif

#ifdef PART4

# undef DES_UNROLL
# undef DES_RISC1
# define DES_RISC2
# define DES_PTR
# undef D_ENCRYPT
# undef DES_encrypt1
# undef DES_encrypt2
# undef DES_encrypt3
# undef DES_decrypt3
# define DES_encrypt1 des_encrypt_u4_risc2_ptr
# define DES_encrypt2 des_encrypt2_u4_risc2_ptr
# define DES_encrypt3 des_encrypt3_u4_risc2_ptr
# define DES_decrypt3 des_decrypt3_u4_risc2_ptr
# undef HEADER_DES_LOCL_H
# include "des_enc.c"

# define DES_UNROLL
# define DES_RISC1
# undef DES_RISC2
# define DES_PTR
# undef D_ENCRYPT
# undef DES_encrypt1
# undef DES_encrypt2
# undef DES_encrypt3
# undef DES_decrypt3
# define DES_encrypt1 des_encrypt_u16_risc1_ptr
# define DES_encrypt2 des_encrypt2_u16_risc1_ptr
# define DES_encrypt3 des_encrypt3_u16_risc1_ptr
# define DES_decrypt3 des_decrypt3_u16_risc1_ptr
# undef HEADER_DES_LOCL_H
# include "des_enc.c"

# define DES_UNROLL
# undef DES_RISC1
# define DES_RISC2
# define DES_PTR
# undef D_ENCRYPT
# undef DES_encrypt1
# undef DES_encrypt2
# undef DES_encrypt3
# undef DES_decrypt3
# define DES_encrypt1 des_encrypt_u16_risc2_ptr
# define DES_encrypt2 des_encrypt2_u16_risc2_ptr
# define DES_encrypt3 des_encrypt3_u16_risc2_ptr
# define DES_decrypt3 des_decrypt3_u16_risc2_ptr
# undef HEADER_DES_LOCL_H
# include "des_enc.c"

#endif

/* The following if from times(3) man page.  It may need to be changed */
#ifndef HZ
# ifndef CLK_TCK
#  ifndef _BSD_CLK_TCK_         /* FreeBSD fix */
#   define HZ   100.0
#  else                         /* _BSD_CLK_TCK_ */
#   define HZ ((double)_BSD_CLK_TCK_)
#  endif
# else                          /* CLK_TCK */
#  define HZ ((double)CLK_TCK)
# endif
#endif

#define BUFSIZE ((long)1024)
long run = 0;

double Time_F(int s);
#ifdef SIGALRM
# if defined(__STDC__) || defined(sgi)
#  define SIGRETTYPE void
# else
#  define SIGRETTYPE int
# endif

SIGRETTYPE sig_done(int sig);
SIGRETTYPE sig_done(int sig)
{
    signal(SIGALRM, sig_done);
    run = 0;
# ifdef LINT
    sig = sig;
# endif
}
#endif

#define START   0
#define STOP    1

double Time_F(int s)
{
    double ret;
#ifdef TIMES
    static struct tms tstart, tend;

    if (s == START) {
        times(&tstart);
        return (0);
    } else {
        times(&tend);
        ret = ((double)(tend.tms_utime - tstart.tms_utime)) / HZ;
        return ((ret == 0.0) ? 1e-6 : ret);
    }
#else                           /* !times() */
    static struct timeb tstart, tend;
    long i;

    if (s == START) {
        ftime(&tstart);
        return (0);
    } else {
        ftime(&tend);
        i = (long)tend.millitm - (long)tstart.millitm;
        ret = ((double)(tend.time - tstart.time)) + ((double)i) / 1000.0;
        return ((ret == 0.0) ? 1e-6 : ret);
    }
#endif
}

#ifdef SIGALRM
# define print_name(name) fprintf(stderr,"Doing %s's for 10 seconds\n",name); alarm(10);
#else
# define print_name(name) fprintf(stderr,"Doing %s %ld times\n",name,cb);
#endif

#define time_it(func,name,index) \
        print_name(name); \
        Time_F(START); \
        for (count=0,run=1; COND(cb); count++) \
                { \
                unsigned long d[2]; \
                func(d,&sch,DES_ENCRYPT); \
                } \
        tm[index]=Time_F(STOP); \
        fprintf(stderr,"%ld %s's in %.2f second\n",count,name,tm[index]); \
        tm[index]=((double)COUNT(cb))/tm[index];

#define print_it(name,index) \
        fprintf(stderr,"%s bytes per sec = %12.2f (%5.1fuS)\n",name, \
                tm[index]*8,1.0e6/tm[index]);

int main(int argc, char **argv)
{
    long count;
    static unsigned char buf[BUFSIZE];
    static DES_cblock key =
        { 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0 };
    static DES_cblock key2 =
        { 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 0x12 };
    static DES_cblock key3 =
        { 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 0x12, 0x34 };
    DES_key_schedule sch, sch2, sch3;
    double d, tm[16], max = 0;
    int rank[16];
    char *str[16];
    int max_idx = 0, i, num = 0, j;
#ifndef SIGALARM
    long ca, cb, cc, cd, ce;
#endif

    for (i = 0; i < 12; i++) {
        tm[i] = 0.0;
        rank[i] = 0;
    }

#ifndef TIMES
    fprintf(stderr, "To get the most accurate results, try to run this\n");
    fprintf(stderr, "program when this computer is idle.\n");
#endif

    DES_set_key_unchecked(&key, &sch);
    DES_set_key_unchecked(&key2, &sch2);
    DES_set_key_unchecked(&key3, &sch3);

#ifndef SIGALRM
    fprintf(stderr, "First we calculate the approximate speed ...\n");
    DES_set_key_unchecked(&key, sch);
    count = 10;
    do {
        long i;
        unsigned long data[2];

        count *= 2;
        Time_F(START);
        for (i = count; i; i--)
            DES_encrypt1(data, &(sch[0]), DES_ENCRYPT);
        d = Time_F(STOP);
    } while (d < 3.0);
    ca = count;
    cb = count * 3;
    cc = count * 3 * 8 / BUFSIZE + 1;
    cd = count * 8 / BUFSIZE + 1;

    ce = count / 20 + 1;
# define COND(d) (count != (d))
# define COUNT(d) (d)
#else
# define COND(c) (run)
# define COUNT(d) (count)
    signal(SIGALRM, sig_done);
    alarm(10);
#endif

#ifdef PART1
    time_it(des_encrypt_u4_cisc_idx, "des_encrypt_u4_cisc_idx  ", 0);
    time_it(des_encrypt_u16_cisc_idx, "des_encrypt_u16_cisc_idx ", 1);
    time_it(des_encrypt_u4_risc1_idx, "des_encrypt_u4_risc1_idx ", 2);
    num += 3;
#endif
#ifdef PART2
    time_it(des_encrypt_u16_risc1_idx, "des_encrypt_u16_risc1_idx", 3);
    time_it(des_encrypt_u4_risc2_idx, "des_encrypt_u4_risc2_idx ", 4);
    time_it(des_encrypt_u16_risc2_idx, "des_encrypt_u16_risc2_idx", 5);
    num += 3;
#endif
#ifdef PART3
    time_it(des_encrypt_u4_cisc_ptr, "des_encrypt_u4_cisc_ptr  ", 6);
    time_it(des_encrypt_u16_cisc_ptr, "des_encrypt_u16_cisc_ptr ", 7);
    time_it(des_encrypt_u4_risc1_ptr, "des_encrypt_u4_risc1_ptr ", 8);
    num += 3;
#endif
#ifdef PART4
    time_it(des_encrypt_u16_risc1_ptr, "des_encrypt_u16_risc1_ptr", 9);
    time_it(des_encrypt_u4_risc2_ptr, "des_encrypt_u4_risc2_ptr ", 10);
    time_it(des_encrypt_u16_risc2_ptr, "des_encrypt_u16_risc2_ptr", 11);
    num += 3;
#endif

#ifdef PART1
    str[0] = " 4  c i";
    print_it("des_encrypt_u4_cisc_idx  ", 0);
    max = tm[0];
    max_idx = 0;
    str[1] = "16  c i";
    print_it("des_encrypt_u16_cisc_idx ", 1);
    if (max < tm[1]) {
        max = tm[1];
        max_idx = 1;
    }
    str[2] = " 4 r1 i";
    print_it("des_encrypt_u4_risc1_idx ", 2);
    if (max < tm[2]) {
        max = tm[2];
        max_idx = 2;
    }
#endif
#ifdef PART2
    str[3] = "16 r1 i";
    print_it("des_encrypt_u16_risc1_idx", 3);
    if (max < tm[3]) {
        max = tm[3];
        max_idx = 3;
    }
    str[4] = " 4 r2 i";
    print_it("des_encrypt_u4_risc2_idx ", 4);
    if (max < tm[4]) {
        max = tm[4];
        max_idx = 4;
    }
    str[5] = "16 r2 i";
    print_it("des_encrypt_u16_risc2_idx", 5);
    if (max < tm[5]) {
        max = tm[5];
        max_idx = 5;
    }
#endif
#ifdef PART3
    str[6] = " 4  c p";
    print_it("des_encrypt_u4_cisc_ptr  ", 6);
    if (max < tm[6]) {
        max = tm[6];
        max_idx = 6;
    }
    str[7] = "16  c p";
    print_it("des_encrypt_u16_cisc_ptr ", 7);
    if (max < tm[7]) {
        max = tm[7];
        max_idx = 7;
    }
    str[8] = " 4 r1 p";
    print_it("des_encrypt_u4_risc1_ptr ", 8);
    if (max < tm[8]) {
        max = tm[8];
        max_idx = 8;
    }
#endif
#ifdef PART4
    str[9] = "16 r1 p";
    print_it("des_encrypt_u16_risc1_ptr", 9);
    if (max < tm[9]) {
        max = tm[9];
        max_idx = 9;
    }
    str[10] = " 4 r2 p";
    print_it("des_encrypt_u4_risc2_ptr ", 10);
    if (max < tm[10]) {
        max = tm[10];
        max_idx = 10;
    }
    str[11] = "16 r2 p";
    print_it("des_encrypt_u16_risc2_ptr", 11);
    if (max < tm[11]) {
        max = tm[11];
        max_idx = 11;
    }
#endif
    printf("options    des ecb/s\n");
    printf("%s %12.2f 100.0%%\n", str[max_idx], tm[max_idx]);
    d = tm[max_idx];
    tm[max_idx] = -2.0;
    max = -1.0;
    for (;;) {
        for (i = 0; i < 12; i++) {
            if (max < tm[i]) {
                max = tm[i];
                j = i;
            }
        }
        if (max < 0.0)
            break;
        printf("%s %12.2f  %4.1f%%\n", str[j], tm[j], tm[j] / d * 100.0);
        tm[j] = -2.0;
        max = -1.0;
    }

    switch (max_idx) {
    case 0:
        printf("-DDES_DEFAULT_OPTIONS\n");
        break;
    case 1:
        printf("-DDES_UNROLL\n");
        break;
    case 2:
        printf("-DDES_RISC1\n");
        break;
    case 3:
        printf("-DDES_UNROLL -DDES_RISC1\n");
        break;
    case 4:
        printf("-DDES_RISC2\n");
        break;
    case 5:
        printf("-DDES_UNROLL -DDES_RISC2\n");
        break;
    case 6:
        printf("-DDES_PTR\n");
        break;
    case 7:
        printf("-DDES_UNROLL -DDES_PTR\n");
        break;
    case 8:
        printf("-DDES_RISC1 -DDES_PTR\n");
        break;
    case 9:
        printf("-DDES_UNROLL -DDES_RISC1 -DDES_PTR\n");
        break;
    case 10:
        printf("-DDES_RISC2 -DDES_PTR\n");
        break;
    case 11:
        printf("-DDES_UNROLL -DDES_RISC2 -DDES_PTR\n");
        break;
    }
    exit(0);
#if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
    return (0);
#endif
}
Commit	Line	Data
d02b48c6	1	/* crypto/des/des_opts.c */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	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.
40720ce3	8	*
d02b48c6 RE	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).
40720ce3	15	*
d02b48c6 RE	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.
40720ce3	22	*
d02b48c6 RE	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 :-).
40720ce3	37	* 4. If you include any Windows specific code (or a derivative thereof) from
d02b48c6 RE	38	* the apps directory (application code) you must include an acknowledgement:
d02b48c6 RE	39	* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40720ce3	40	*
d02b48c6 RE	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.
40720ce3	52	*
d02b48c6 RE	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
40720ce3 MC	59	/*
	60	* define PART1, PART2, PART3 or PART4 to build only with a few of the
	61	* options. This is for machines with 64k code segment size restrictions.
	62	*/
d02b48c6	63
70d70a3c	64	#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) \|\| defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
40720ce3	65	# define TIMES
d02b48c6 RE	66	#endif
	67
	68	#include <stdio.h>
bc36ee62	69	#ifndef OPENSSL_SYS_MSDOS
40720ce3 MC	70	# include <openssl/e_os2.h>
40720ce3 MC	71	# include OPENSSL_UNISTD
d02b48c6	72	#else
40720ce3	73	# include <io.h>
d02b48c6 RE	74	extern void exit();
d02b48c6 RE	75	#endif
4d8743f4 RL	76
4d8743f4 RL	77	#ifndef OPENSSL_SYS_NETWARE
40720ce3	78	# include <signal.h>
4d8743f4 RL	79	#endif
4d8743f4 RL	80
d02b48c6	81	#ifndef _IRIX
40720ce3	82	# include <time.h>
d02b48c6 RE	83	#endif
d02b48c6 RE	84	#ifdef TIMES
40720ce3 MC	85	# include <sys/types.h>
40720ce3 MC	86	# include <sys/times.h>
d02b48c6	87	#endif
7d7d2cbc	88
40720ce3 MC	89	/*
	90	* Depending on the VMS version, the tms structure is perhaps defined. The
	91	* __TMS macro will show if it was. If it wasn't defined, we should undefine
	92	* TIMES, since that tells the rest of the program how things should be
	93	* handled. -- Richard Levitte
	94	*/
bc36ee62	95	#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
40720ce3	96	# undef TIMES
d02b48c6	97	#endif
7d7d2cbc	98
d02b48c6	99	#ifndef TIMES
40720ce3	100	# include <sys/timeb.h>
d02b48c6 RE	101	#endif
d02b48c6 RE	102
dfeab068	103	#if defined(sun) \|\| defined(__ultrix)
40720ce3 MC	104	# define _POSIX_SOURCE
	105	# include <limits.h>
	106	# include <sys/param.h>
d02b48c6 RE	107	#endif
d02b48c6 RE	108
ec577822	109	#include <openssl/des.h>
d02b48c6 RE	110	#include "spr.h"
	111
	112	#define DES_DEFAULT_OPTIONS
	113
	114	#if !defined(PART1) && !defined(PART2) && !defined(PART3) && !defined(PART4)
40720ce3 MC	115	# define PART1
	116	# define PART2
	117	# define PART3
	118	# define PART4
d02b48c6 RE	119	#endif
	120
	121	#ifdef PART1
	122
40720ce3 MC	123	# undef DES_UNROLL
	124	# undef DES_RISC1
	125	# undef DES_RISC2
	126	# undef DES_PTR
	127	# undef D_ENCRYPT
	128	# define DES_encrypt1 des_encrypt_u4_cisc_idx
	129	# define DES_encrypt2 des_encrypt2_u4_cisc_idx
	130	# define DES_encrypt3 des_encrypt3_u4_cisc_idx
	131	# define DES_decrypt3 des_decrypt3_u4_cisc_idx
	132	# undef HEADER_DES_LOCL_H
	133	# include "des_enc.c"
	134
	135	# define DES_UNROLL
	136	# undef DES_RISC1
	137	# undef DES_RISC2
	138	# undef DES_PTR
	139	# undef D_ENCRYPT
	140	# undef DES_encrypt1
	141	# undef DES_encrypt2
	142	# undef DES_encrypt3
	143	# undef DES_decrypt3
	144	# define DES_encrypt1 des_encrypt_u16_cisc_idx
	145	# define DES_encrypt2 des_encrypt2_u16_cisc_idx
	146	# define DES_encrypt3 des_encrypt3_u16_cisc_idx
	147	# define DES_decrypt3 des_decrypt3_u16_cisc_idx
	148	# undef HEADER_DES_LOCL_H
	149	# include "des_enc.c"
	150
	151	# undef DES_UNROLL
	152	# define DES_RISC1
	153	# undef DES_RISC2
	154	# undef DES_PTR
	155	# undef D_ENCRYPT
	156	# undef DES_encrypt1
	157	# undef DES_encrypt2
	158	# undef DES_encrypt3
	159	# undef DES_decrypt3
	160	# define DES_encrypt1 des_encrypt_u4_risc1_idx
	161	# define DES_encrypt2 des_encrypt2_u4_risc1_idx
	162	# define DES_encrypt3 des_encrypt3_u4_risc1_idx
	163	# define DES_decrypt3 des_decrypt3_u4_risc1_idx
	164	# undef HEADER_DES_LOCL_H
	165	# include "des_enc.c"
d02b48c6 RE	166
	167	#endif
	168
	169	#ifdef PART2
	170
40720ce3 MC	171	# undef DES_UNROLL
	172	# undef DES_RISC1
	173	# define DES_RISC2
	174	# undef DES_PTR
	175	# undef D_ENCRYPT
	176	# undef DES_encrypt1
	177	# undef DES_encrypt2
	178	# undef DES_encrypt3
	179	# undef DES_decrypt3
	180	# define DES_encrypt1 des_encrypt_u4_risc2_idx
	181	# define DES_encrypt2 des_encrypt2_u4_risc2_idx
	182	# define DES_encrypt3 des_encrypt3_u4_risc2_idx
	183	# define DES_decrypt3 des_decrypt3_u4_risc2_idx
	184	# undef HEADER_DES_LOCL_H
	185	# include "des_enc.c"
	186
	187	# define DES_UNROLL
	188	# define DES_RISC1
	189	# undef DES_RISC2
	190	# undef DES_PTR
	191	# undef D_ENCRYPT
	192	# undef DES_encrypt1
	193	# undef DES_encrypt2
	194	# undef DES_encrypt3
	195	# undef DES_decrypt3
	196	# define DES_encrypt1 des_encrypt_u16_risc1_idx
	197	# define DES_encrypt2 des_encrypt2_u16_risc1_idx
	198	# define DES_encrypt3 des_encrypt3_u16_risc1_idx
	199	# define DES_decrypt3 des_decrypt3_u16_risc1_idx
	200	# undef HEADER_DES_LOCL_H
	201	# include "des_enc.c"
	202
	203	# define DES_UNROLL
	204	# undef DES_RISC1
	205	# define DES_RISC2
	206	# undef DES_PTR
	207	# undef D_ENCRYPT
	208	# undef DES_encrypt1
	209	# undef DES_encrypt2
	210	# undef DES_encrypt3
	211	# undef DES_decrypt3
	212	# define DES_encrypt1 des_encrypt_u16_risc2_idx
	213	# define DES_encrypt2 des_encrypt2_u16_risc2_idx
	214	# define DES_encrypt3 des_encrypt3_u16_risc2_idx
	215	# define DES_decrypt3 des_decrypt3_u16_risc2_idx
	216	# undef HEADER_DES_LOCL_H
	217	# include "des_enc.c"
d02b48c6 RE	218
	219	#endif
	220
	221	#ifdef PART3
	222
40720ce3 MC	223	# undef DES_UNROLL
	224	# undef DES_RISC1
	225	# undef DES_RISC2
	226	# define DES_PTR
	227	# undef D_ENCRYPT
	228	# undef DES_encrypt1
	229	# undef DES_encrypt2
	230	# undef DES_encrypt3
	231	# undef DES_decrypt3
	232	# define DES_encrypt1 des_encrypt_u4_cisc_ptr
	233	# define DES_encrypt2 des_encrypt2_u4_cisc_ptr
	234	# define DES_encrypt3 des_encrypt3_u4_cisc_ptr
	235	# define DES_decrypt3 des_decrypt3_u4_cisc_ptr
	236	# undef HEADER_DES_LOCL_H
	237	# include "des_enc.c"
	238
	239	# define DES_UNROLL
	240	# undef DES_RISC1
	241	# undef DES_RISC2
	242	# define DES_PTR
	243	# undef D_ENCRYPT
	244	# undef DES_encrypt1
	245	# undef DES_encrypt2
	246	# undef DES_encrypt3
	247	# undef DES_decrypt3
	248	# define DES_encrypt1 des_encrypt_u16_cisc_ptr
	249	# define DES_encrypt2 des_encrypt2_u16_cisc_ptr
	250	# define DES_encrypt3 des_encrypt3_u16_cisc_ptr
	251	# define DES_decrypt3 des_decrypt3_u16_cisc_ptr
	252	# undef HEADER_DES_LOCL_H
	253	# include "des_enc.c"
	254
	255	# undef DES_UNROLL
	256	# define DES_RISC1
	257	# undef DES_RISC2
	258	# define DES_PTR
	259	# undef D_ENCRYPT
	260	# undef DES_encrypt1
	261	# undef DES_encrypt2
	262	# undef DES_encrypt3
	263	# undef DES_decrypt3
	264	# define DES_encrypt1 des_encrypt_u4_risc1_ptr
	265	# define DES_encrypt2 des_encrypt2_u4_risc1_ptr
	266	# define DES_encrypt3 des_encrypt3_u4_risc1_ptr
	267	# define DES_decrypt3 des_decrypt3_u4_risc1_ptr
	268	# undef HEADER_DES_LOCL_H
	269	# include "des_enc.c"
d02b48c6 RE	270
	271	#endif
	272
	273	#ifdef PART4
	274
40720ce3 MC	275	# undef DES_UNROLL
	276	# undef DES_RISC1
	277	# define DES_RISC2
	278	# define DES_PTR
	279	# undef D_ENCRYPT
	280	# undef DES_encrypt1
	281	# undef DES_encrypt2
	282	# undef DES_encrypt3
	283	# undef DES_decrypt3
	284	# define DES_encrypt1 des_encrypt_u4_risc2_ptr
	285	# define DES_encrypt2 des_encrypt2_u4_risc2_ptr
	286	# define DES_encrypt3 des_encrypt3_u4_risc2_ptr
	287	# define DES_decrypt3 des_decrypt3_u4_risc2_ptr
	288	# undef HEADER_DES_LOCL_H
	289	# include "des_enc.c"
	290
	291	# define DES_UNROLL
	292	# define DES_RISC1
	293	# undef DES_RISC2
	294	# define DES_PTR
	295	# undef D_ENCRYPT
	296	# undef DES_encrypt1
	297	# undef DES_encrypt2
	298	# undef DES_encrypt3
	299	# undef DES_decrypt3
	300	# define DES_encrypt1 des_encrypt_u16_risc1_ptr
	301	# define DES_encrypt2 des_encrypt2_u16_risc1_ptr
	302	# define DES_encrypt3 des_encrypt3_u16_risc1_ptr
	303	# define DES_decrypt3 des_decrypt3_u16_risc1_ptr
	304	# undef HEADER_DES_LOCL_H
	305	# include "des_enc.c"
	306
	307	# define DES_UNROLL
	308	# undef DES_RISC1
	309	# define DES_RISC2
	310	# define DES_PTR
	311	# undef D_ENCRYPT
	312	# undef DES_encrypt1
	313	# undef DES_encrypt2
	314	# undef DES_encrypt3
	315	# undef DES_decrypt3
	316	# define DES_encrypt1 des_encrypt_u16_risc2_ptr
	317	# define DES_encrypt2 des_encrypt2_u16_risc2_ptr
	318	# define DES_encrypt3 des_encrypt3_u16_risc2_ptr
	319	# define DES_decrypt3 des_decrypt3_u16_risc2_ptr
	320	# undef HEADER_DES_LOCL_H
	321	# include "des_enc.c"
d02b48c6 RE	322
	323	#endif
	324
	325	/* The following if from times(3) man page. It may need to be changed */
	326	#ifndef HZ
	327	# ifndef CLK_TCK
40720ce3 MC	328	# ifndef _BSD_CLK_TCK_ /* FreeBSD fix */
	329	# define HZ 100.0
	330	# else /* _BSD_CLK_TCK_ */
d02b48c6 RE	331	# define HZ ((double)_BSD_CLK_TCK_)
d02b48c6 RE	332	# endif
40720ce3	333	# else /* CLK_TCK */
d02b48c6 RE	334	# define HZ ((double)CLK_TCK)
	335	# endif
	336	#endif
	337
40720ce3 MC	338	#define BUFSIZE ((long)1024)
40720ce3 MC	339	long run = 0;
d02b48c6	340
d02b48c6	341	double Time_F(int s);
d02b48c6	342	#ifdef SIGALRM
40720ce3 MC	343	# if defined(__STDC__) \|\| defined(sgi)
	344	# define SIGRETTYPE void
	345	# else
	346	# define SIGRETTYPE int
	347	# endif
d02b48c6	348
d02b48c6	349	SIGRETTYPE sig_done(int sig);
6b691a5c	350	SIGRETTYPE sig_done(int sig)
40720ce3 MC	351	{
	352	signal(SIGALRM, sig_done);
	353	run = 0;
	354	# ifdef LINT
	355	sig = sig;
	356	# endif
	357	}
d02b48c6 RE	358	#endif
d02b48c6 RE	359
40720ce3 MC	360	#define START 0
40720ce3 MC	361	#define STOP 1
d02b48c6	362
6b691a5c	363	double Time_F(int s)
40720ce3 MC	364	{
40720ce3 MC	365	double ret;
d02b48c6	366	#ifdef TIMES
40720ce3 MC	367	static struct tms tstart, tend;
	368
	369	if (s == START) {
	370	times(&tstart);
	371	return (0);
	372	} else {
	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	ftime(&tstart);
	383	return (0);
	384	} else {
	385	ftime(&tend);
	386	i = (long)tend.millitm - (long)tstart.millitm;
	387	ret = ((double)(tend.time - tstart.time)) + ((double)i) / 1000.0;
	388	return ((ret == 0.0) ? 1e-6 : ret);
	389	}
d02b48c6	390	#endif
40720ce3	391	}
d02b48c6 RE	392
d02b48c6 RE	393	#ifdef SIGALRM
40720ce3	394	# define print_name(name) fprintf(stderr,"Doing %s's for 10 seconds\n",name); alarm(10);
d02b48c6	395	#else
40720ce3	396	# define print_name(name) fprintf(stderr,"Doing %s %ld times\n",name,cb);
d02b48c6	397	#endif
40720ce3	398
d02b48c6	399	#define time_it(func,name,index) \
40720ce3 MC	400	print_name(name); \
	401	Time_F(START); \
	402	for (count=0,run=1; COND(cb); count++) \
	403	{ \
	404	unsigned long d[2]; \
	405	func(d,&sch,DES_ENCRYPT); \
	406	} \
	407	tm[index]=Time_F(STOP); \
	408	fprintf(stderr,"%ld %s's in %.2f second\n",count,name,tm[index]); \
	409	tm[index]=((double)COUNT(cb))/tm[index];
d02b48c6 RE	410
d02b48c6 RE	411	#define print_it(name,index) \
40720ce3 MC	412	fprintf(stderr,"%s bytes per sec = %12.2f (%5.1fuS)\n",name, \
40720ce3 MC	413	tm[index]*8,1.0e6/tm[index]);
d02b48c6	414
6b691a5c	415	int main(int argc, char **argv)
40720ce3 MC	416	{
	417	long count;
	418	static unsigned char buf[BUFSIZE];
	419	static DES_cblock key =
	420	{ 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0 };
	421	static DES_cblock key2 =
	422	{ 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 0x12 };
	423	static DES_cblock key3 =
	424	{ 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;
d02b48c6	430	#ifndef SIGALARM
40720ce3	431	long ca, cb, cc, cd, ce;
d02b48c6 RE	432	#endif
d02b48c6 RE	433
40720ce3 MC	434	for (i = 0; i < 12; i++) {
	435	tm[i] = 0.0;
	436	rank[i] = 0;
	437	}
d02b48c6 RE	438
d02b48c6 RE	439	#ifndef TIMES
40720ce3 MC	440	fprintf(stderr, "To get the most accurate results, try to run this\n");
40720ce3 MC	441	fprintf(stderr, "program when this computer is idle.\n");
d02b48c6 RE	442	#endif
d02b48c6 RE	443
40720ce3 MC	444	DES_set_key_unchecked(&key, &sch);
	445	DES_set_key_unchecked(&key2, &sch2);
	446	DES_set_key_unchecked(&key3, &sch3);
d02b48c6 RE	447
d02b48c6 RE	448	#ifndef SIGALRM
40720ce3 MC	449	fprintf(stderr, "First we calculate the approximate speed ...\n");
	450	DES_set_key_unchecked(&key, sch);
	451	count = 10;
	452	do {
	453	long i;
	454	unsigned long data[2];
	455
	456	count *= 2;
	457	Time_F(START);
	458	for (i = count; i; i--)
	459	DES_encrypt1(data, &(sch[0]), DES_ENCRYPT);
	460	d = Time_F(STOP);
	461	} while (d < 3.0);
	462	ca = count;
	463	cb = count * 3;
	464	cc = count * 3 * 8 / BUFSIZE + 1;
	465	cd = count * 8 / BUFSIZE + 1;
	466
	467	ce = count / 20 + 1;
	468	# define COND(d) (count != (d))
	469	# define COUNT(d) (d)
d02b48c6	470	#else
40720ce3 MC	471	# define COND(c) (run)
	472	# define COUNT(d) (count)
	473	signal(SIGALRM, sig_done);
	474	alarm(10);
d02b48c6 RE	475	#endif
	476
	477	#ifdef PART1
40720ce3 MC	478	time_it(des_encrypt_u4_cisc_idx, "des_encrypt_u4_cisc_idx ", 0);
	479	time_it(des_encrypt_u16_cisc_idx, "des_encrypt_u16_cisc_idx ", 1);
	480	time_it(des_encrypt_u4_risc1_idx, "des_encrypt_u4_risc1_idx ", 2);
	481	num += 3;
d02b48c6 RE	482	#endif
d02b48c6 RE	483	#ifdef PART2
40720ce3 MC	484	time_it(des_encrypt_u16_risc1_idx, "des_encrypt_u16_risc1_idx", 3);
	485	time_it(des_encrypt_u4_risc2_idx, "des_encrypt_u4_risc2_idx ", 4);
	486	time_it(des_encrypt_u16_risc2_idx, "des_encrypt_u16_risc2_idx", 5);
	487	num += 3;
d02b48c6 RE	488	#endif
d02b48c6 RE	489	#ifdef PART3
40720ce3 MC	490	time_it(des_encrypt_u4_cisc_ptr, "des_encrypt_u4_cisc_ptr ", 6);
	491	time_it(des_encrypt_u16_cisc_ptr, "des_encrypt_u16_cisc_ptr ", 7);
	492	time_it(des_encrypt_u4_risc1_ptr, "des_encrypt_u4_risc1_ptr ", 8);
	493	num += 3;
d02b48c6 RE	494	#endif
d02b48c6 RE	495	#ifdef PART4
40720ce3 MC	496	time_it(des_encrypt_u16_risc1_ptr, "des_encrypt_u16_risc1_ptr", 9);
	497	time_it(des_encrypt_u4_risc2_ptr, "des_encrypt_u4_risc2_ptr ", 10);
	498	time_it(des_encrypt_u16_risc2_ptr, "des_encrypt_u16_risc2_ptr", 11);
	499	num += 3;
d02b48c6 RE	500	#endif
	501
	502	#ifdef PART1
40720ce3 MC	503	str[0] = " 4 c i";
	504	print_it("des_encrypt_u4_cisc_idx ", 0);
	505	max = tm[0];
	506	max_idx = 0;
	507	str[1] = "16 c i";
	508	print_it("des_encrypt_u16_cisc_idx ", 1);
	509	if (max < tm[1]) {
	510	max = tm[1];
	511	max_idx = 1;
	512	}
	513	str[2] = " 4 r1 i";
	514	print_it("des_encrypt_u4_risc1_idx ", 2);
	515	if (max < tm[2]) {
	516	max = tm[2];
	517	max_idx = 2;
	518	}
d02b48c6 RE	519	#endif
d02b48c6 RE	520	#ifdef PART2
40720ce3 MC	521	str[3] = "16 r1 i";
	522	print_it("des_encrypt_u16_risc1_idx", 3);
	523	if (max < tm[3]) {
	524	max = tm[3];
	525	max_idx = 3;
	526	}
	527	str[4] = " 4 r2 i";
	528	print_it("des_encrypt_u4_risc2_idx ", 4);
	529	if (max < tm[4]) {
	530	max = tm[4];
	531	max_idx = 4;
	532	}
	533	str[5] = "16 r2 i";
	534	print_it("des_encrypt_u16_risc2_idx", 5);
	535	if (max < tm[5]) {
	536	max = tm[5];
	537	max_idx = 5;
	538	}
d02b48c6 RE	539	#endif
d02b48c6 RE	540	#ifdef PART3
40720ce3 MC	541	str[6] = " 4 c p";
	542	print_it("des_encrypt_u4_cisc_ptr ", 6);
	543	if (max < tm[6]) {
	544	max = tm[6];
	545	max_idx = 6;
	546	}
	547	str[7] = "16 c p";
	548	print_it("des_encrypt_u16_cisc_ptr ", 7);
	549	if (max < tm[7]) {
	550	max = tm[7];
	551	max_idx = 7;
	552	}
	553	str[8] = " 4 r1 p";
	554	print_it("des_encrypt_u4_risc1_ptr ", 8);
	555	if (max < tm[8]) {
	556	max = tm[8];
	557	max_idx = 8;
	558	}
d02b48c6 RE	559	#endif
d02b48c6 RE	560	#ifdef PART4
40720ce3 MC	561	str[9] = "16 r1 p";
	562	print_it("des_encrypt_u16_risc1_ptr", 9);
	563	if (max < tm[9]) {
	564	max = tm[9];
	565	max_idx = 9;
	566	}
	567	str[10] = " 4 r2 p";
	568	print_it("des_encrypt_u4_risc2_ptr ", 10);
	569	if (max < tm[10]) {
	570	max = tm[10];
	571	max_idx = 10;
	572	}
	573	str[11] = "16 r2 p";
	574	print_it("des_encrypt_u16_risc2_ptr", 11);
	575	if (max < tm[11]) {
	576	max = tm[11];
	577	max_idx = 11;
	578	}
d02b48c6	579	#endif
40720ce3 MC	580	printf("options des ecb/s\n");
	581	printf("%s %12.2f 100.0%%\n", str[max_idx], tm[max_idx]);
	582	d = tm[max_idx];
	583	tm[max_idx] = -2.0;
	584	max = -1.0;
	585	for (;;) {
	586	for (i = 0; i < 12; i++) {
	587	if (max < tm[i]) {
	588	max = tm[i];
	589	j = i;
	590	}
	591	}
	592	if (max < 0.0)
	593	break;
	594	printf("%s %12.2f %4.1f%%\n", str[j], tm[j], tm[j] / d * 100.0);
	595	tm[j] = -2.0;
	596	max = -1.0;
	597	}
	598
	599	switch (max_idx) {
	600	case 0:
	601	printf("-DDES_DEFAULT_OPTIONS\n");
	602	break;
	603	case 1:
	604	printf("-DDES_UNROLL\n");
	605	break;
	606	case 2:
	607	printf("-DDES_RISC1\n");
	608	break;
	609	case 3:
	610	printf("-DDES_UNROLL -DDES_RISC1\n");
	611	break;
	612	case 4:
	613	printf("-DDES_RISC2\n");
	614	break;
	615	case 5:
	616	printf("-DDES_UNROLL -DDES_RISC2\n");
	617	break;
	618	case 6:
	619	printf("-DDES_PTR\n");
	620	break;
	621	case 7:
	622	printf("-DDES_UNROLL -DDES_PTR\n");
	623	break;
	624	case 8:
	625	printf("-DDES_RISC1 -DDES_PTR\n");
	626	break;
	627	case 9:
	628	printf("-DDES_UNROLL -DDES_RISC1 -DDES_PTR\n");
	629	break;
	630	case 10:
	631	printf("-DDES_RISC2 -DDES_PTR\n");
	632	break;
	633	case 11:
	634	printf("-DDES_UNROLL -DDES_RISC2 -DDES_PTR\n");
	635	break;
	636	}
	637	exit(0);
bc36ee62	638	#if defined(LINT) \|\| defined(OPENSSL_SYS_MSDOS)
40720ce3	639	return (0);
d02b48c6	640	#endif
40720ce3	641	}