DSPLIB_maxIndex_cn.cpp

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#include "DSPLIB_maxIndex_priv.h"
 
template <typename dataType>
DSPLIB_STATUS DSPLIB_maxIndex_exec_cn(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut)
{
   DSPLIB_STATUS status = DSPLIB_SUCCESS;
 
   DSPLIB_maxIndex_PrivArgs *pKerPrivArgs = (DSPLIB_maxIndex_PrivArgs *) handle;
   int32_t                   blockSize    = pKerPrivArgs->blockSize;
 
#if DSPLIB_DEBUGPRINT
   printf("Enter DSPLIB_maxIndex_exec_cn\n");
#endif
 
   dataType *pInLocal  = (dataType *) pIn;
   uint32_t *pOutLocal = (uint32_t *) pOut;
 
#if DSPLIB_DEBUGPRINT
   printf("Enter pInLocal %p  pOut %p\n", pInLocal, pOut);
#endif
 
   dataType a, currMax;
   uint32_t out;
 
   out     = 0;
   currMax = pInLocal[0];
 
   for (int32_t counter = 0; counter < blockSize; counter++) {
      a = *pInLocal++;
 
      out     = (a > currMax) ? (uint32_t) counter : out;
      currMax = (a > currMax) ? a : currMax;
 
#if DSPLIB_DEBUGPRINT
      if (counter <= 8)
         printf("counter %d y %d\n", counter, out);
#endif
   }
 
   *pOutLocal = out;
 
   // printf("\n natc: %d\n", out);
   return (status);
}
 
// explicit instantiation for the different data type versions
template DSPLIB_STATUS
DSPLIB_maxIndex_exec_cn<float>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
 
template DSPLIB_STATUS
DSPLIB_maxIndex_exec_cn<double>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
template DSPLIB_STATUS
DSPLIB_maxIndex_exec_cn<int8_t>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
template DSPLIB_STATUS
DSPLIB_maxIndex_exec_cn<uint8_t>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
template DSPLIB_STATUS
DSPLIB_maxIndex_exec_cn<int16_t>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
template DSPLIB_STATUS
DSPLIB_maxIndex_exec_cn<uint16_t>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
template DSPLIB_STATUS
DSPLIB_maxIndex_exec_cn<int32_t>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
template DSPLIB_STATUS
DSPLIB_maxIndex_exec_cn<uint32_t>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);