ex_dsqmatmult.c

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*/

#include "examples_doc_sq.h"
#include "dsp.h"

#define MSIZE 2

int main(void)
{
    ippsq_status status;
    ippsq_matrix_instance_q15 msrc1;
    ippsq_matrix_instance_q15 msrc2;
    ippsq_matrix_instance_q15 mdst;
    q15_t dst[MSIZE * MSIZE];
    q15_t src1[MSIZE * MSIZE] = {  8192,  16384,
                                  32767, -32768 };
    q15_t src2[MSIZE * MSIZE] = {  4096, 32767,
                                  -8192, 16384 };
    uint16_t i;

    ippsq_mat_init_q15(&msrc1, MSIZE, MSIZE, src1);
    ippsq_mat_init_q15(&msrc2, MSIZE, MSIZE, src2);
    ippsq_mat_init_q15(&mdst, MSIZE, MSIZE, dst);

    QM_PRINTF("msrc1 =\n");
    for( i = 0; i < msrc1.numRows; i++ ) {
        printf_v16s("", " %d", msrc1.pData + i * msrc1.numCols, msrc1.numCols);
    }

    QM_PRINTF("msrc2 =\n");
    for( i = 0; i < msrc2.numRows; i++ ) {
        printf_v16s("", " %d", msrc2.pData + i * msrc2.numCols, msrc2.numCols);
    }

    CHECK_STS( status = ippsq_mat_mult_q15(&msrc1, &msrc2, &mdst, NULL) )

    QM_PRINTF("mdst =\n");
    for( i = 0; i < mdst.numRows; i++ ) {
        printf_v16s("", " %d", mdst.pData + i * mdst.numCols, mdst.numCols);
    }

EXIT_MAIN
    CONTROL_RETURN;
}
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