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66 lines
959 B
C
66 lines
959 B
C
#include "ref.h"
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void ref_dot_prod_f32(
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const float32_t * pSrcA,
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const float32_t * pSrcB,
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uint32_t blockSize,
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float32_t * result)
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{
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uint32_t i;
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float32_t sum = 0.0f;
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for(i=0;i<blockSize;i++)
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{
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sum += pSrcA[i] * pSrcB[i];
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}
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*result = sum;
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}
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void ref_dot_prod_q31(
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q31_t * pSrcA,
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q31_t * pSrcB,
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uint32_t blockSize,
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q63_t * result)
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{
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uint32_t i;
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q63_t sum = 0.0f;
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for(i=0;i<blockSize;i++)
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{
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sum += ((q63_t)pSrcA[i] * pSrcB[i]) >> 14; //16.48
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}
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*result = sum;
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}
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void ref_dot_prod_q15(
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q15_t * pSrcA,
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q15_t * pSrcB,
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uint32_t blockSize,
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q63_t * result)
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{
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uint32_t i;
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q63_t sum = 0.0f;
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for(i=0;i<blockSize;i++)
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{
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sum += (q31_t)pSrcA[i] * pSrcB[i]; //34.30
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}
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*result = sum;
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}
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void ref_dot_prod_q7(
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q7_t * pSrcA,
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q7_t * pSrcB,
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uint32_t blockSize,
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q31_t * result)
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{
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uint32_t i;
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q31_t sum = 0.0f;
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for(i=0;i<blockSize;i++)
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{
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sum += (q31_t)pSrcA[i] * pSrcB[i]; //18.14
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}
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*result = sum;
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}
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