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#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <inttypes.h>
#include "modint.h"
typedef uint64_t cycle_t;
#ifdef __K1C__
#include <mppa_bare_runtime/k1c/registers.h>
static inline void cycle_count_config(void)
{
/* config pmc for cycle count */
uint64_t pmc_value = __builtin_k1_get(K1_SFR_PMC);
pmc_value &= ~(0xfULL);
__builtin_k1_set(K1_SFR_PMC, pmc_value);
}
static inline uint64_t get_cycle(void)
{
return __builtin_k1_get(K1_SFR_PM0);
}
#else
static inline void cycle_count_config(void) { }
#ifdef __x86_64__
#include <x86intrin.h>
static inline cycle_t get_cycle(void) { return __rdtsc(); }
#else
static inline cycle_t get_cycle(void) { return 0; }
#endif
#endif
int main() {
const unsigned m = 40, n = 21, p = 30;
cycle_count_config();
modint *a = malloc(sizeof(modint) * m * n);
modint_mat_random(m, n, a, n);
modint *b = malloc(sizeof(modint) * n * p);
modint_mat_random(n, p, b, p);
modint *c1 = malloc(sizeof(modint) * m * p);
cycle_t c1_time = get_cycle();
modint_mat_mul1(m, n, p, c1, p, a, n, b, p);
c1_time = get_cycle()-c1_time;
modint *c2 = malloc(sizeof(modint) * m * p);
cycle_t c2_time = get_cycle();
modint_mat_mul2(m, n, p, c2, p, a, n, b, p);
c2_time = get_cycle()-c2_time;
modint *c3 = malloc(sizeof(modint) * m * p);
cycle_t c3_time = get_cycle();
modint_mat_mul3(m, n, p, c3, p, a, n, b, p);
c3_time = get_cycle()-c3_time;
modint *c4 = malloc(sizeof(modint) * m * p);
cycle_t c4_time = get_cycle();
modint_mat_mul4(m, n, p, c4, p, a, n, b, p);
c4_time = get_cycle()-c4_time;
printf("c1==c2: %s\n"
"c1==c3: %s\n"
"c1==c4: %s\n"
"c1_time = %" PRIu64 "\n"
"c2_time = %" PRIu64 "\n"
"c3_time = %" PRIu64 "\n"
"c4_time = %" PRIu64 "\n",
modint_mat_equal(m, n, c1, p, c2, p)?"true":"false",
modint_mat_equal(m, n, c1, p, c3, p)?"true":"false",
modint_mat_equal(m, n, c1, p, c4, p)?"true":"false",
c1_time,
c2_time,
c3_time,
c4_time);
free(a);
free(b);
free(c1);
free(c2);
return 0;
}
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