bl_mcu_sdk/examples/dsp/BasicMathFunctions_part2/negate.c

#include "ref.h"

void ref_negate_f32(float32_t *pSrc, float32_t *pDst, uint32_t blockSize)
{
    uint32_t i;

    for (i = 0; i < blockSize; i++) {
        pDst[i] = -pSrc[i];
    }
}

void ref_negate_q31(q31_t *pSrc, q31_t *pDst, uint32_t blockSize)
{
    uint32_t i;

    for (i = 0; i < blockSize; i++) {
        pDst[i] = -pSrc[i];
    }
}

void ref_negate_q15(q15_t *pSrc, q15_t *pDst, uint32_t blockSize)
{
    uint32_t i;

    for (i = 0; i < blockSize; i++) {
        pDst[i] = -pSrc[i];
    }
}

void ref_negate_q7(q7_t *pSrc, q7_t *pDst, uint32_t blockSize)
{
    uint32_t i;

    for (i = 0; i < blockSize; i++) {
        pDst[i] = -pSrc[i];
    }
}