| #include "ref.h" |
| |
| void ref_power_f32( |
| float32_t * pSrc, |
| uint32_t blockSize, |
| float32_t * pResult) |
| { |
| uint32_t i; |
| float32_t sumsq=0; |
| |
| for(i=0;i<blockSize;i++) |
| { |
| sumsq += pSrc[i] * pSrc[i]; |
| } |
| *pResult = sumsq; |
| } |
| |
| void ref_power_q31( |
| q31_t * pSrc, |
| uint32_t blockSize, |
| q63_t * pResult) |
| { |
| uint32_t i; |
| q63_t sumsq=0; |
| |
| for(i=0;i<blockSize;i++) |
| { |
| sumsq += ((q63_t)pSrc[i] * pSrc[i]) >> 14; |
| } |
| *pResult = sumsq; |
| } |
| |
| void ref_power_q15( |
| q15_t * pSrc, |
| uint32_t blockSize, |
| q63_t * pResult) |
| { |
| uint32_t i; |
| q63_t sumsq=0; |
| |
| for(i=0;i<blockSize;i++) |
| { |
| sumsq += (q63_t)pSrc[i] * pSrc[i]; |
| } |
| *pResult = sumsq; |
| } |
| |
| void ref_power_q7( |
| q7_t * pSrc, |
| uint32_t blockSize, |
| q31_t * pResult) |
| { |
| uint32_t i; |
| q31_t sumsq=0; |
| |
| for(i=0;i<blockSize;i++) |
| { |
| sumsq += (q31_t)pSrc[i] * pSrc[i]; |
| } |
| *pResult = sumsq; |
| } |