Mercurial > dropbear

annotate tomsfastmath/mtest/mtest.c @ 645:8622ee48fab5 dropbear-tfm

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- Work around broken asm constraint behaviour on 32bit x86 OS X
author Matt Johnston <matt@ucc.asn.au>
date Wed, 30 Nov 2011 22:27:26 +0800
parents a362b62d38b2
children
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1 /* makes a bignum test harness with NUM tests per operation
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2 *
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3 * the output is made in the following format [one parameter per line]
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4
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5 operation
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6 operand1
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7 operand2
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8 [... operandN]
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9 result1
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10 result2
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11 [... resultN]
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12
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13 So for example "a * b mod n" would be
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14
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15 mulmod
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16 a
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17 b
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18 n
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19 a*b mod n
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20
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21 e.g. if a=3, b=4 n=11 then
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23 mulmod
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24 3
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25 4
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26 11
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27 1
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29 */
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31 #ifdef MP_8BIT
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32 #define THE_MASK 127
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33 #else
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34 #define THE_MASK 32767
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35 #endif
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36
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37 #include <stdio.h>
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38 #include <stdlib.h>
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39 #include <time.h>
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40 #include <tommath.h>
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41 #define CRYPT
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42 #include "../src/headers/tfm.h"
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43
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44 FILE *rng;
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45
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46 /* 1-2048 bit numbers */
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47 void rand_num(mp_int *a)
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48 {
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49 int n, size;
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50 unsigned char buf[2048];
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51
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52 size = 1 + ((fgetc(rng)<<8) + fgetc(rng)) % (FP_MAX_SIZE/16 - DIGIT_BIT/2);
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53 buf[0] = (fgetc(rng)&1)?1:0;
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54 fread(buf+1, 1, size, rng);
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55 while (buf[1] == 0) buf[1] = fgetc(rng);
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56 mp_read_raw(a, buf, 1+size);
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57 }
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58
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59 /* 1-256 bit numbers (to test things like exptmod) */
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60 void rand_num2(mp_int *a)
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61 {
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62 int n, size;
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63 unsigned char buf[2048];
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64
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65 size = 1 + ((fgetc(rng)<<8) + fgetc(rng)) % (FP_MAX_SIZE/16 - DIGIT_BIT/2);
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66 buf[0] = (fgetc(rng)&1)?1:0;
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67 fread(buf+1, 1, size, rng);
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68 while (buf[1] == 0) buf[1] = fgetc(rng);
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69 mp_read_raw(a, buf, 1+size);
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70 }
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71
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72 #define mp_to64(a, b) mp_toradix(a, b, 64)
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73
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74 int main(void)
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75 {
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76 int n, tmp;
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77 mp_int a, b, c, d, e;
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78 clock_t t1;
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79 char buf[4096];
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80
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81 mp_init(&a);
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82 mp_init(&b);
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83 mp_init(&c);
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84 mp_init(&d);
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85 mp_init(&e);
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86
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87
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88 /* initial (2^n - 1)^2 testing, makes sure the comba multiplier works [it has the new carry code] */
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89 /*
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90 mp_set(&a, 1);
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91 for (n = 1; n < 8192; n++) {
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92 mp_mul(&a, &a, &c);
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93 printf("mul\n");
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94 mp_to64(&a, buf);
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95 printf("%s\n%s\n", buf, buf);
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96 mp_to64(&c, buf);
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97 printf("%s\n", buf);
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98
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99 mp_add_d(&a, 1, &a);
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100 mp_mul_2(&a, &a);
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101 mp_sub_d(&a, 1, &a);
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102 }
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103 */
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104
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105 rng = fopen("/dev/urandom", "rb");
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106 if (rng == NULL) {
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107 rng = fopen("/dev/random", "rb");
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108 if (rng == NULL) {
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109 fprintf(stderr, "\nWarning: stdin used as random source\n\n");
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110 rng = stdin;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
111 }
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
112 }
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
113
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
114 t1 = clock();
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
115 for (;;) {
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
116 #if 0
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
117 if (clock() - t1 > CLOCKS_PER_SEC) {
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
118 sleep(2);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
119 t1 = clock();
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
120 }
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
121 #endif
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
122 n = fgetc(rng) % 16;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
123 if (n == 0) {
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
124 /* add tests */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
125 rand_num(&a);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
126 rand_num(&b);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
127 mp_add(&a, &b, &c);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
128 printf("add\n");
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
129 mp_to64(&a, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
130 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
131 mp_to64(&b, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
132 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
133 mp_to64(&c, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
134 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
135 } else if (n == 1) {
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
136 /* sub tests */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
137 rand_num(&a);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
138 rand_num(&b);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
139 mp_sub(&a, &b, &c);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
140 printf("sub\n");
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
141 mp_to64(&a, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
142 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
143 mp_to64(&b, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
144 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
145 mp_to64(&c, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
146 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
147 } else if (n == 2) {
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
148 /* mul tests */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
149 rand_num(&a);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
150 rand_num(&b);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
151 mp_mul(&a, &b, &c);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
152 printf("mul\n");
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
153 mp_to64(&a, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
154 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
155 mp_to64(&b, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
156 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
157 mp_to64(&c, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
158 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
159 } else if (n == 3) {
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
160 /* div tests */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
161 rand_num(&a);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
162 rand_num(&b);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
163 mp_div(&a, &b, &c, &d);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
164 printf("div\n");
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
165 mp_to64(&a, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
166 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
167 mp_to64(&b, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
168 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
169 mp_to64(&c, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
170 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
171 mp_to64(&d, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
172 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
173 } else if (n == 4) {
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
174 /* sqr tests */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
175 rand_num(&a);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
176 mp_sqr(&a, &b);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
177 printf("sqr\n");
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
178 mp_to64(&a, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
179 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
180 mp_to64(&b, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
181 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
182 } else if (n == 5) {
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
183 /* mul_2d test */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
184 rand_num(&a);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
185 mp_copy(&a, &b);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
186 n = fgetc(rng) & 63;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
187 mp_mul_2d(&b, n, &b);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
188 mp_to64(&a, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
189 printf("mul2d\n");
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
190 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
191 printf("%d\n", n);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
192 mp_to64(&b, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
193 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
194 } else if (n == 6) {
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
195 /* div_2d test */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
196 rand_num(&a);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
197 mp_copy(&a, &b);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
198 n = fgetc(rng) & 63;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
199 mp_div_2d(&b, n, &b, NULL);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
200 mp_to64(&a, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
201 printf("div2d\n");
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
202 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
203 printf("%d\n", n);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
204 mp_to64(&b, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
205 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
206 } else if (n == 7) {
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
207 /* gcd test */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
208 rand_num(&a);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
209 rand_num(&b);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
210 a.sign = MP_ZPOS;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
211 b.sign = MP_ZPOS;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
212 mp_gcd(&a, &b, &c);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
213 printf("gcd\n");
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
214 mp_to64(&a, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
215 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
216 mp_to64(&b, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
217 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
218 mp_to64(&c, buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
219 printf("%s\n", buf);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
220 } else if (n == 8) {
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
221 /* lcm test */
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
222 rand_num(&a);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
223 rand_num(&b);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
224 a.sign = MP_ZPOS;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
225 b.sign = MP_ZPOS;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
226 mp_lcm(&a, &b, &c);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
227 printf("lcm\n");
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
228 mp_to64(&a, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
229 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
230 mp_to64(&b, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
231 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
232 mp_to64(&c, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
233 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
234 } else if (n == 9) {
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
235 /* exptmod test */
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
236 rand_num2(&a);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
237 rand_num2(&b);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
238 rand_num2(&c);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
239 a.sign = b.sign = c.sign = 0;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
240 c.dp[0] |= 1;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
241 // if (c.used <= 4) continue;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
242 // if (mp_cmp(&a, &c) != MP_LT) continue;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
243 // if (mp_cmp(&b, &c) != MP_LT) continue;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
244 mp_exptmod(&a, &b, &c, &d);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
245 printf("expt\n");
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
246 mp_to64(&a, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
247 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
248 mp_to64(&b, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
249 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
250 mp_to64(&c, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
251 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
252 mp_to64(&d, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
253 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
254 } else if (n == 10) {
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
255 /* invmod test */
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
256 rand_num2(&a);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
257 rand_num2(&b);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
258 b.dp[0] |= 1;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
259 b.sign = MP_ZPOS;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
260 a.sign = MP_ZPOS;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
261 mp_gcd(&a, &b, &c);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
262 if (mp_cmp_d(&c, 1) != 0) continue;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
263 if (mp_cmp_d(&b, 1) == 0) continue;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
264 mp_invmod(&a, &b, &c);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
265 printf("invmod\n");
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
266 mp_to64(&a, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
267 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
268 mp_to64(&b, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
269 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
270 mp_to64(&c, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
271 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
272 } else if (n == 11) {
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
273 rand_num(&a);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
274 mp_mul_2(&a, &a);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
275 mp_div_2(&a, &b);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
276 printf("div2\n");
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
277 mp_to64(&a, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
278 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
279 mp_to64(&b, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
280 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
281 } else if (n == 12) {
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
282 rand_num(&a);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
283 mp_mul_2(&a, &b);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
284 printf("mul2\n");
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
285 mp_to64(&a, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
286 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
287 mp_to64(&b, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
288 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
289 } else if (n == 13) {
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
290 rand_num(&a);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
291 tmp = abs(rand()) & THE_MASK;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
292 mp_add_d(&a, tmp, &b);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
293 printf("add_d\n");
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
294 mp_to64(&a, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
295 printf("%s\n%d\n", buf, tmp);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
296 mp_to64(&b, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
297 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
298 } else if (n == 14) {
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
299 rand_num(&a);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
300 tmp = abs(rand()) & THE_MASK;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
301 mp_sub_d(&a, tmp, &b);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
302 printf("sub_d\n");
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
303 mp_to64(&a, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
304 printf("%s\n%d\n", buf, tmp);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
305 mp_to64(&b, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
306 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
307 } else if (n == 15) {
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
308 rand_num(&a);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
309 tmp = abs(rand()) & THE_MASK;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
310 mp_mul_d(&a, tmp, &b);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
311 printf("mul_d\n");
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
312 mp_to64(&a, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
313 printf("%s\n%d\n", buf, tmp);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
314 mp_to64(&b, buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
315 printf("%s\n", buf);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
316 }
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
317 }
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
318 fclose(rng);
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
319 return 0;
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
320 }
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
321
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
322 /* $Source$ */
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
323 /* $Revision$ */
a362b62d38b2 Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
324 /* $Date$ */