#include <stdio.h>
#include "ipp.h"

/* Next two defines are created to simplify code reading and understanding */
#define EXIT_MAIN exitLine:                                  /* Label for Exit */
#define check_sts(st) if((st) != ippStsNoErr) goto exitLine; /* Go to Exit if IPP function returned status different from ippStsNoErr */

/* Results of ippMalloc() are not validated because Intel(R) Integrated Performance Primitives functions perform bad arguments check and will return an appropriate status  */

int main()
{
    int len = 32;
    int i;
    Ipp16u *pSrcDst = ippsMalloc_16u(len * sizeof(Ipp16u));
    IppStatus status;
    int scale = 0;  //without scaling
    printf("\n\nSource vector\n");
    for (i = 0; i < len; i++)
    {
        pSrcDst[i] = i;
        printf("%d; ", pSrcDst[i]);
    }

    check_sts(status = ippsSqrt_16u_ISfs(pSrcDst, len, scale));

    printf("\n\nResult\n");
    for (i = 0; i < len; i++) printf("%d; ", pSrcDst[i]);
    printf("\n\n");

EXIT_MAIN
    ippsFree(pSrcDst);
    printf("Exit status %d (%s)\n", (int)status, ippGetStatusString(status));
    return (int)status;
}