1c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* unused */ 2c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 3c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* crypto/bn/bnspeed.c */ 4c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 5c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * All rights reserved. 6c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 7c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * This package is an SSL implementation written 8c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * by Eric Young (eay@cryptsoft.com). 9c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * The implementation was written so as to conform with Netscapes SSL. 10c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 11c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * This library is free for commercial and non-commercial use as long as 12c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * the following conditions are aheared to. The following conditions 13c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * apply to all code found in this distribution, be it the RC4, RSA, 14c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * lhash, DES, etc., code; not just the SSL code. The SSL documentation 15c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * included with this distribution is covered by the same copyright terms 16c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * except that the holder is Tim Hudson (tjh@cryptsoft.com). 17c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 18c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Copyright remains Eric Young's, and as such any Copyright notices in 19c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * the code are not to be removed. 20c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * If this package is used in a product, Eric Young should be given attribution 21c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * as the author of the parts of the library used. 22c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * This can be in the form of a textual message at program startup or 23c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * in documentation (online or textual) provided with the package. 24c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 25c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Redistribution and use in source and binary forms, with or without 26c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * modification, are permitted provided that the following conditions 27c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * are met: 28c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 1. Redistributions of source code must retain the copyright 29c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer. 30c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 2. Redistributions in binary form must reproduce the above copyright 31c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer in the 32c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * documentation and/or other materials provided with the distribution. 33c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 3. All advertising materials mentioning features or use of this software 34c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * must display the following acknowledgement: 35c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes cryptographic software written by 36c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Eric Young (eay@cryptsoft.com)" 37c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * The word 'cryptographic' can be left out if the rouines from the library 38c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * being used are not cryptographic related :-). 39c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 4. If you include any Windows specific code (or a derivative thereof) from 40c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * the apps directory (application code) you must include an acknowledgement: 41c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 42c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 43c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 44c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 45c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 46c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 47c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 48c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 49c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 50c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 51c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 52c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 53c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * SUCH DAMAGE. 54c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 55c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * The licence and distribution terms for any publically available version or 56c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * derivative of this code cannot be changed. i.e. this code cannot simply be 57c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * copied and put under another distribution licence 58c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * [including the GNU Public Licence.] 59c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 60c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 61c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* most of this code has been pilfered from my libdes speed.c program */ 62c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 63c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define BASENUM 1000000 64c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#undef PROG 65c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define PROG bnspeed_main 66c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 67c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <stdio.h> 68c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <stdlib.h> 69c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <signal.h> 70c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <string.h> 71c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/crypto.h> 72c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/err.h> 73c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 74c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX) 75c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define TIMES 76c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 77c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 78c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifndef _IRIX 79c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <time.h> 80c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 81c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifdef TIMES 82c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <sys/types.h> 83c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <sys/times.h> 84c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 85c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 86c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Depending on the VMS version, the tms structure is perhaps defined. 87c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org The __TMS macro will show if it was. If it wasn't defined, we should 88c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org undefine TIMES, since that tells the rest of the program how things 89c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org should be handled. -- Richard Levitte */ 90c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS) 91c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#undef TIMES 92c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 93c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 94c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifndef TIMES 95c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <sys/timeb.h> 96c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 97c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 98c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#if defined(sun) || defined(__ultrix) 99c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define _POSIX_SOURCE 100c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <limits.h> 101c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <sys/param.h> 102c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 103c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 104c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/bn.h> 105c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/x509.h> 106c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 107c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* The following if from times(3) man page. It may need to be changed */ 108c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifndef HZ 109c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org# ifndef CLK_TCK 110c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org# ifndef _BSD_CLK_TCK_ /* FreeBSD hack */ 111c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org# define HZ 100.0 112c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org# else /* _BSD_CLK_TCK_ */ 113c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org# define HZ ((double)_BSD_CLK_TCK_) 114c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org# endif 115c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org# else /* CLK_TCK */ 116c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org# define HZ ((double)CLK_TCK) 117c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org# endif 118c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 119c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 120c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#undef BUFSIZE 121c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define BUFSIZE ((long)1024*8) 122c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint run=0; 123c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 124c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic double Time_F(int s); 125c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define START 0 126c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define STOP 1 127c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 128c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic double Time_F(int s) 129c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 130c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org double ret; 131c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifdef TIMES 132c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org static struct tms tstart,tend; 133c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 134c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (s == START) 135c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 136c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org times(&tstart); 137c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return(0); 138c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 139c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 140c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 141c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org times(&tend); 142c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ; 143c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return((ret < 1e-3)?1e-3:ret); 144c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 145c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#else /* !times() */ 146c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org static struct timeb tstart,tend; 147c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org long i; 148c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 149c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (s == START) 150c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 151c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ftime(&tstart); 152c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return(0); 153c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 154c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 155c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 156c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ftime(&tend); 157c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org i=(long)tend.millitm-(long)tstart.millitm; 158c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret=((double)(tend.time-tstart.time))+((double)i)/1000.0; 159c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return((ret < 0.001)?0.001:ret); 160c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 161c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 162c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 163c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 164c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define NUM_SIZES 5 165c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int sizes[NUM_SIZES]={128,256,512,1024,2048}; 166c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/*static int sizes[NUM_SIZES]={59,179,299,419,539}; */ 167c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 168c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgvoid do_mul(BIGNUM *r,BIGNUM *a,BIGNUM *b,BN_CTX *ctx); 169c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 170c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint main(int argc, char **argv) 171c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 172c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_CTX *ctx; 173c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIGNUM a,b,c; 174c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 175c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ctx=BN_CTX_new(); 176c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_init(&a); 177c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_init(&b); 178c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_init(&c); 179c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 180c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org do_mul(&a,&b,&c,ctx); 181c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 182c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 183c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgvoid do_mul(BIGNUM *r, BIGNUM *a, BIGNUM *b, BN_CTX *ctx) 184c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 185c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int i,j,k; 186c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org double tm; 187c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org long num; 188c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 189c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for (i=0; i<NUM_SIZES; i++) 190c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 191c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org num=BASENUM; 192c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (i) num/=(i*3); 193c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_rand(a,sizes[i],1,0); 194c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for (j=i; j<NUM_SIZES; j++) 195c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 196c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_rand(b,sizes[j],1,0); 197c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org Time_F(START); 198c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for (k=0; k<num; k++) 199c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_mul(r,b,a,ctx); 200c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org tm=Time_F(STOP); 201c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org printf("mul %4d x %4d -> %8.3fms\n",sizes[i],sizes[j],tm*1000.0/num); 202c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 203c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 204c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 205c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for (i=0; i<NUM_SIZES; i++) 206c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 207c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org num=BASENUM; 208c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (i) num/=(i*3); 209c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_rand(a,sizes[i],1,0); 210c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org Time_F(START); 211c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for (k=0; k<num; k++) 212c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_sqr(r,a,ctx); 213c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org tm=Time_F(STOP); 214c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org printf("sqr %4d x %4d -> %8.3fms\n",sizes[i],sizes[i],tm*1000.0/num); 215c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 216c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 217c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for (i=0; i<NUM_SIZES; i++) 218c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 219c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org num=BASENUM/10; 220c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (i) num/=(i*3); 221c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_rand(a,sizes[i]-1,1,0); 222c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for (j=i; j<NUM_SIZES; j++) 223c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 224c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_rand(b,sizes[j],1,0); 225c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org Time_F(START); 226c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for (k=0; k<100000; k++) 227c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_div(r, NULL, b, a,ctx); 228c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org tm=Time_F(STOP); 229c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org printf("div %4d / %4d -> %8.3fms\n",sizes[j],sizes[i]-1,tm*1000.0/num); 230c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 231c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 232c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 233c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 234