FFTLIB_FFT_fft_ixX_cxX_oxX_priv.h

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/******************************************************************************
*                                                                             *
* module name       :FFTLIB                                                   *
*                                                                             *
* module descripton :Matrix Multiply Accelerator Library module for C7x+MMA   *
*                                                                             *
* Copyright (C) 2017-2018 Texas Instruments Incorporated - https://www.ti.com/ *
* ALL RIGHTS RESERVED                                                         *
*                                                                             *
******************************************************************************/
 
/********************************************************************************
  *  @file     FFTLIB_FFTLIB__fft_ixX_cxX_oxX_priv.h
  *
  *  @brief    File to hold private parameter of function FFTLIB_FFT_fft
  *
  *  @version  0.1 - Jan 2018 : Initial Version
  *
 ********************************************************************************/
 
#ifndef FFTLIB_FFT_FFT_IXX_CXX_OXX_PRIV_H_
#define FFTLIB_FFT_FFT_IXX_CXX_OXX_PRIV_H_
 
 
#include "FFTLIB_FFT_fft_ixX_cxX_oxX.h"
#include "../../common/FFTLIB_utility.h"
#include "../FFTLIB_FFT_dftSmall_ixX_cxX_oxX/FFTLIB_FFT_dftSmall_ixX_cxX_oxX_priv.h"
#include "../FFTLIB_FFT_dftLarge_ixX_cxX_oxX/FFTLIB_FFT_dftLarge_ixX_cxX_oxX_priv.h"
#include "../FFTLIB_FFT_highRadixDecompositions_ixX_cxX_oxX/FFTLIB_FFT_highRadixDecompositions_ixX_cxX_oxX_priv.h"
 
extern void FFTLIB_FFT_fft_ixX_cxX_oxX_determineKernelVariant(
   const FFTLIB_FFT_fft_ixX_cxX_oxX_InitArgs *pKerInitArgs,
   int32_t MMA_SIZE,
   int32_t *dftSmall,
   int32_t *dftLarge,
   int32_t *highRadixDecompositions);
 
template <typename dataType>
extern FFTLIB_STATUS FFTLIB_FFT_fft_ixX_cxX_oxX_twGen(
   const FFTLIB_FFT_fft_ixX_cxX_oxX_InitArgs * pKerInitArgs,
   void *restrict pW,
   const FFTLIB_bufParams1D_t * bufParamsW);
 
template <uint32_t dataType>
extern FFTLIB_STATUS FFTLIB_FFT_fft_ixX_cxX_oxX_getSizes(
   const FFTLIB_FFT_fft_ixX_cxX_oxX_InitArgs * pKerInitArgs,
   FFTLIB_bufParams1D_t * bufParamsX,
   FFTLIB_bufParams1D_t * bufParamsW,
   FFTLIB_bufParams1D_t * bufParamsY);
 
typedef struct
{
   FFTLIB_FFT_fft_ixX_cxX_oxX_InitArgs initArgs;
   int32_t mmaSize;
   /* ---------------------------------------------------------------- */
   /*  MISRAC Rule 19.2(UNION) Deviation: Only one of the members      */
   /*  of the following union is used in a given use case.             */
   /* ---------------------------------------------------------------- */
   union {
      FFTLIB_FFT_dftSmall_ixX_cxX_oxX_PrivArgs dftSmall;
      FFTLIB_FFT_dftLarge_ixX_cxX_oxX_PrivArgs dftLarge;
      FFTLIB_FFT_highRadixDecompositions_ixX_cxX_oxX_PrivArgs highRadixDecompositions;
   } privArgs;
} FFTLIB_FFT_fft_ixX_cxX_oxX_PrivArgs;
 
#endif /* FFTLIB_FFT_FFT_IXX_CXX_OXX_PRIV_H_ */
 
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/*  End of file:  FFTLIB_FFT_fft_ixX_cxX_oxX.h          */
/* ======================================================================== */