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#include "bench.h"

#undef DOT


#ifdef DOUBLE
#define DOT BLASFUNC(zdotu)
#else
#define DOT BLASFUNC(cdotu)
#endif

int main(int argc, char *argv[]){

 FLOAT *x, *y;
 FLOAT _Complex result;
 blasint m, i;
 blasint inc_x=1,inc_y=1;
 int loops = 1;
 int l;
 char *p;

 int from = 1;
 int to = 200;
 int step = 1;

 double time1,timeg;

 argc--;argv++;

 if (argc > 0) { from = atol(*argv);		argc--; argv++;}
 if (argc > 0) { to = MAX(atol(*argv), from);	argc--; argv++;}
 if (argc > 0) { step = atol(*argv);		argc--; argv++;}

 if ((p = getenv("OPENBLAS_LOOPS"))) loops = atoi(p);
 if ((p = getenv("OPENBLAS_INCX"))) inc_x = atoi(p);
 if ((p = getenv("OPENBLAS_INCY"))) inc_y = atoi(p);

 fprintf(stderr, "From : %3d To : %3d Step = %3d Inc_x = %d Inc_y = %d Loops = %d\n", from, to, step,inc_x,inc_y,loops);

 if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
 fprintf(stderr,"Out of Memory!!\n");exit(1);
 }

 if (( y = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_y) * COMPSIZE)) == NULL){
 fprintf(stderr,"Out of Memory!!\n");exit(1);
 }

#ifdef __linux
 srandom(getpid());
#endif

 fprintf(stderr, " SIZE Flops\n");

 for(m = from; m <= to; m += step)
 {

 timeg=0;

 fprintf(stderr, " %6d : ", (int)m);


 for (l=0; l<loops; l++)
 {

 	for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
			x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
 	}

 	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
			y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
 	}
 	begin();
#ifdef RETURN_BY_STACK
 	DOT (&result , &m, x, &inc_x, y, &inc_y );
#else
 	result = DOT (&m, x, &inc_x, y, &inc_y );
#endif
 	end();

 	time1 = getsec();

	timeg += time1;

 }

 timeg /= loops;

 fprintf(stderr,
	 " %10.2f MFlops %10.6f sec\n",
	 COMPSIZE * COMPSIZE * 2. * (double)m / timeg * 1.e-6, timeg);

 }

 return 0;
}

// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));