/cln-1.3.2/tests/timediv.cc

 1#include <cln/number.h>
 2#include <cln/io.h>
 3#include <cln/integer.h>
 4#include <cln/random.h>
 5#include <cstdlib>
 6#include <cstring>
 7#include <cln/timing.h>
 8using namespace cln;
 9
10int main (int argc, char * argv[])
11{
12	int repetitions = 1;
13	if ((argc >= 3) && !strcmp(argv[1],"-r")) {
14		repetitions = atoi(argv[2]);
15		argc -= 2; argv += 2;
16	}
17	if (argc < 2)
18		exit(1);
19	cl_I m1;
20	cl_I m2;
21	if (argc > 2) {
22		m1 = cl_I(argv[1]);
23		m2 = cl_I(argv[2]);
24	} else {
25		m2 = cl_I(argv[1]);
26		m1 = 2*m2;
27	}
28	cl_I M1 = (cl_I)1 << (intDsize*m1);
29	cl_I M2 = (cl_I)1 << (intDsize*m2);
30	cl_I a = random_I(M1);
31	cl_I b = random_I(M2);
32	{ CL_TIMING;
33	  for (int rep = repetitions; rep > 0; rep--)
34	    { cl_I_div_t qr = floor2(a,b); }
35	}
36}