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#include "pbc.h"
#include "pbc_fp.h"
#include "pbc_test.h"
static void timefield(field_t fp) {
int i, n;
double t0, t1;
element_t x, y, z;
element_init(x, fp);
element_init(y, fp);
element_init(z, fp);
element_random(x);
element_random(y);
n = 20000;
t0 = pbc_get_time();
for (i=0; i<n; i++) {
element_mul(z, x, y);
element_mul(x, y, z);
element_mul(y, z, x);
}
t1 = pbc_get_time();
printf("mul %fs\n", t1 - t0);
n = 20000;
t0 = pbc_get_time();
for (i=0; i<n; i++) {
element_square(x, x);
}
t1 = pbc_get_time();
printf("square %fs\n", t1 - t0);
n = 1000;
t0 = pbc_get_time();
for (i=0; i<n; i++) {
element_invert(z, x);
element_invert(z, y);
}
t1 = pbc_get_time();
printf("invert %fs\n", t1 - t0);
n = 40000;
t0 = pbc_get_time();
for (i=0; i<n; i++) {
element_set0(z);
}
t1 = pbc_get_time();
printf("set0 %fs\n", t1 - t0);
n = 40000;
t0 = pbc_get_time();
for (i=0; i<n; i++) {
element_set(z, x);
element_set(z, y);
}
t1 = pbc_get_time();
printf("set %fs\n", t1 - t0);
n = 400;
t0 = pbc_get_time();
for (i=0; i<n; i++) {
element_pow_zn(x, y, z);
}
t1 = pbc_get_time();
printf("pow_zn %fs\n", t1 - t0);
element_clear(x);
element_clear(y);
element_clear(z);
}
int main(int argc, char **argv) {
field_t f1, f2;
mpz_t prime;
mpz_init(prime);
if (argc > 1) {
mpz_setbit(prime, atoi(argv[1]));
} else {
mpz_setbit(prime, 201);
}
mpz_setbit(prime, 70);
mpz_nextprime(prime, prime);
field_init_mont_fp(f1, prime);
field_init_faster_fp(f2, prime);
printf("montfp.c\n");
timefield(f1);
printf("fasterfp.c\n");
timefield(f2);
mpz_clear(prime);
field_clear(f1);
field_clear(f2);
return 0;
}
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