请问下面这个函数一共load了多少次?怎么算的?在线等,急
void
dgemm (
const double *A, const double *B, double *C)
{
unsigned i, j, k;
for (i = 0; i < NUM; ++i) {
const double *Ai_ = A + i;
for (j = 0; j < NUM; ++j) {
const double *B_j = B + j*NUM;
double cij = *(C + j*NUM + i);
for (k = 0; k < NUM; ++k) {
cij += *(Ai_ + k*NUM) * *(B_j + k);
}
*(C + j*NUM + i) = cij;
}
}
}