#include "mat.h"
#include "Timer/timer.h"

/* TODO: Doesn't work, clang optimizes it away. We need RNG here. */

void com_mat_run_bench(void) {
  uint64_t start = com_timer_count_ns();
  for (int i = 5000000; i--;) {
    com_mat_t a = com_mat_identity();
    com_mat_t b = com_mat_identity();
    a.a[3] = i * COM_FIX_FRACUNIT;
    b.a[9] = i * COM_FIX_FRACUNIT;
    COM_MAT_PROFILE_SINK(a);
    COM_MAT_PROFILE_SINK(b);
    com_mat_t mul = com_mat_mul(a, b);
    COM_MAT_PROFILE_SINK(mul);
  }
  com_timer_profile(start, "mat: mul");
}