/****************************************************************************/
/* cl6x -qko3 lab5.c -z -llnk.cmd -lrts6201.lib -o lab5.out                 */
/* load62x -q -k lab5.out                                                   */
/****************************************************************************/
#include <stdio.h>
#include <time.h>

void vecsum1(short *sum, short *in1, short *in2, unsigned int N);
int dotproduct(short *in1, short *in2, unsigned int N);

unsigned int n = 44;

short a[] = {
0x08D6, 0xF380, 0xF380, 0x0000, 0xF380, 0x0C80,
0x08D6, 0xF380, 0x0C80, 0x0C80, 0xF380, 0xF380,
0xF729, 0x0C80, 0x0C80, 0x0000, 0xF380, 0xF380,
0xF729, 0x0C80, 0xF380, 0xF380, 0x0C80, 0x0C80,
0x08D6, 0xF380, 0xF380, 0x0000, 0xF380, 0x0C80,
0x08D6, 0xF380, 0x0C80, 0x0C80, 0xF380, 0xF380,
0xF729, 0x0C80, 0x0C80, 0x0000, 0xF380, 0xF380,
0xF729, 0x0C80 };

short b[] = {
0x08D6, 0xF380, 0xF380, 0x0000, 0xF380, 0x0C80,
0x08D6, 0xF380, 0x0C80, 0x0C80, 0xF380, 0xF380,
0xF729, 0x0C80, 0x0C80, 0x0000, 0xF380, 0xF380,
0xF729, 0x0C80, 0xF380, 0xF380, 0x0C80, 0x0C80,
0x08D6, 0xF380, 0xF380, 0x0000, 0x0C80, 0x0C80,
0x08D6, 0xF380, 0x0C80, 0x0C80, 0xF380, 0xF380,
0xF729, 0x0C80, 0x0C80, 0x0000, 0xF380, 0xF380,
0xF729, 0x0C80 };

short c1[44];


/****************************************************************************/
/* TOP LEVEL DRIVER FOR THE TEST.                                           */
/****************************************************************************/
int main()
{
    int i;
    clock_t t_overhead, t_start, t_stop, t_vecsum;

    printf("BEGIN\n");

    /************************************************************************/
    /* COMPUTE THE OVERHEAD OF CALLING CLOCK TWICE TO GET TIMING INFO.      */
    /************************************************************************/
    t_start    = clock();
    t_stop     = clock();
    t_overhead = t_stop - t_start;

    /************************************************************************/
    /* TIME VECSUM.                                                         */
    /************************************************************************/
    t_start = clock();
    vecsum1(c1, a, b, n);
    t_stop = clock();
    printf("VECSUM: %d cycles\n", t_stop - t_start - t_overhead);

    /************************************************************************/
    /* TIME DOT PRODUCT.                                                    */
    /************************************************************************/
    t_start = clock();
    dotproduct(a, b, n);
    t_stop = clock();
    printf("DOT PRODUCT: %d cycles\n", t_stop - t_start - t_overhead);

    printf("END\n");
}

/****************************************************************************/
/* BASIC VECSUM                                                             */
/****************************************************************************/
void vecsum1(short *sum, short *in1, short *in2, unsigned int N)
{
    int i;

    for (i = 0; i < N; i++)
        sum[i] = in1[i] + in2[i];
}

/****************************************************************************/
/* BASIC DOT PRODUCT                                                        */
/****************************************************************************/

int dotproduct(short *in1, short *in2, unsigned int N){

/*  Y O U R   C O D E   G O E S   H E R E */

}