55 řádky
1.1 KiB
C
55 řádky
1.1 KiB
C
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#include <assert.h>
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#include "u512.h"
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#include "fp.h"
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#include "mont.h"
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#include "csidh.h"
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#include <inttypes.h>
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static __inline__ uint64_t rdtsc(void)
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{
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uint32_t hi, lo;
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__asm__ __volatile__ ("rdtsc" : "=a"(lo), "=d"(hi));
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return lo | (uint64_t) hi << 32;
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}
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unsigned long its = 10000;
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int main()
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{
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clock_t t0, t1, time = 0;
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uint64_t c0, c1, cycles = 0;
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private_key priv;
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public_key pub = base;
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for (unsigned long i = 0; i < its; ++i) {
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csidh_private(&priv);
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t0 = clock();
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c0 = rdtsc();
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/**************************************/
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assert(validate(&pub));
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action(&pub, &pub, &priv);
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/**************************************/
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c1 = rdtsc();
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t1 = clock();
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cycles += c1 - c0;
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time += t1 - t0;
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}
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printf("iterations: %lu\n", its);
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printf("clock cycles: %" PRIu64 "\n", (uint64_t) cycles / its);
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printf("wall-clock time: %.3lf ms\n", 1000. * time / CLOCKS_PER_SEC / its);
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}
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