DSPLIB_min_cn.cpp

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/*******************************************************************************
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**|         Copyright (c) 2016 Texas Instruments Incorporated                |**
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**| Incorporated (TI).                                                       |**
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*******************************************************************************/
 
#include "DSPLIB_min_priv.h"
 
template <typename dataType, int32_t dataIn>
DSPLIB_STATUS DSPLIB_min_exec_cn(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut)
{
   DSPLIB_STATUS status = DSPLIB_SUCCESS;
 
   DSPLIB_min_PrivArgs *pKerPrivArgs = (DSPLIB_min_PrivArgs *) handle;
   uint32_t             blockSize    = pKerPrivArgs->blockSize;
 
#if DSPLIB_DEBUGPRINT
   printf("Enter DSPLIB_min_exec_cn\n");
#endif
 
   dataType *pInLocal  = (dataType *) pIn;
   dataType *pOutLocal = (dataType *) pOut;
 
#if DSPLIB_DEBUGPRINT
   printf("Enter pInLocal %p  pOut %p\n", pInLocal, pOut);
#endif
 
   dataType a, out;
 
   out = pInLocal[0];
 
   for (int32_t counter = 0; counter < (int32_t)blockSize; counter++) {
      a = *pInLocal++;
#if DSPLIB_DEBUGPRINT
      if (counter <= 8)
         printf("counter %d a %d b %d\n", counter, a);
#endif
 
      out = (a < out) ? a : out;
 
#if DSPLIB_DEBUGPRINT
      if (counter <= 8)
         printf("counter %d y %d\n", counter, out);
#endif
   }
 
   *pOutLocal = out;
   return (status);
}
 
// explicit instantiation for the different data type versions
template DSPLIB_STATUS
DSPLIB_min_exec_cn<float, DSPLIB_FLOAT32>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
 
template DSPLIB_STATUS
DSPLIB_min_exec_cn<double, DSPLIB_FLOAT64>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
template DSPLIB_STATUS
DSPLIB_min_exec_cn<int8_t, DSPLIB_INT8>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
template DSPLIB_STATUS
DSPLIB_min_exec_cn<uint8_t, DSPLIB_UINT8>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
template DSPLIB_STATUS
DSPLIB_min_exec_cn<int16_t, DSPLIB_INT16>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
template DSPLIB_STATUS
DSPLIB_min_exec_cn<uint16_t, DSPLIB_UINT16>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
template DSPLIB_STATUS
DSPLIB_min_exec_cn<int32_t, DSPLIB_INT32>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
template DSPLIB_STATUS
DSPLIB_min_exec_cn<uint32_t, DSPLIB_UINT32>(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);