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43 lines
1018 B
43 lines
1018 B
#include <cln/number.h>
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#include <cln/io.h>
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#include <cln/integer.h>
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#include <cln/random.h>
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#include <cstdlib>
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#include <cstring>
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#include <cln/timing.h>
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#include <cl_print.h>
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#include <cln/malloc.h>
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int main (int argc, char * argv[])
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{
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int repetitions = 1;
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if ((argc >= 3) && !strcmp(argv[1],"-r")) {
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repetitions = atoi(argv[2]);
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argc -= 2; argv += 2;
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}
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if (argc < 2)
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exit(1);
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cl_I m = cl_I(argv[1]);
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cl_I M = (cl_I)1 << (intDsize*m);
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cl_I a = random_I(M);
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extern int cl_digits_algo;
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// One run to fill the cache.
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{
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char* p = (cl_digits_algo = 0, cl_decimal_string(a));
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char* q = (cl_digits_algo = 1, cl_decimal_string(a));
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if (strcmp(p,q)) abort();
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free_hook(p);
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free_hook(q);
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}
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// Now start the timing.
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cl_digits_algo = 0;
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{ CL_TIMING;
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for (int rep = repetitions; rep > 0; rep--)
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{ char* p = cl_decimal_string(a); free_hook(p); }
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}
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cl_digits_algo = 1;
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{ CL_TIMING;
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for (int rep = repetitions; rep > 0; rep--)
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{ char* p = cl_decimal_string(a); free_hook(p); }
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}
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}
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