FFTLIB_UTIL_SA0Cstore.h

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/******************************************************************************/
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#ifndef COMMON_FFTLIB_UTIL_SA0CSTORE_H_
#define COMMON_FFTLIB_UTIL_SA0CSTORE_H_ 1
 
/*******************************************************************************
 *
 * INCLUDES
 *
 ******************************************************************************/
 
 
 
 
/******************************************************************************/
 
/* ---------------------------------------------------------------- */
/*  MISRAC Rule 8.13(NEEDS.CONST) Deviation: CbackDestination cannot*/
/*  be declared with const qualifier because data is copied into    */
/*  buffer pointed by the pointer.                                  */
/* ---------------------------------------------------------------- */
/******************************************************************************/
/******************************************************************************/
#ifdef __cplusplus
#pragma FUNC_ALWAYS_INLINE
#else
#pragma FUNC_ALWAYS_INLINE(FFTLIB_UTIL_SA0Cstore)
#endif
static inline void FFTLIB_UTIL_SA0Cstore(int32_t numRows, uint8_t *CbackDestination)
{
   int32_t r;
   __mma_vec VB0;
 
   for(r = 0; r < numRows; r++){
      // move row of CBack to transfer buffer
      __HWAXFER(__MMA_XFER_SRC_C);
      // move row from transfer buffer to VB (data enters C7x core)
      VB0 = __HWARCV(0);
      __HWAADV();
        // move row from VB to memory
      __vpred tmp = c7x::strm_agen<0, __mma_vec>::get_vpred();
      __mma_vec * VB1 = c7x::strm_agen<0, __mma_vec>::get_adv(CbackDestination);
      //FFTLIB_DEBUGPRINTFN(2, "store address: %p\n", __SA0(uchar64, CbackDestination));
      __vstore_pred(tmp, VB1, VB0);
   }
   return;
}
 
/* ---------------------------------------------------------------- */
/*  MISRAC Rule 8.13(NEEDS.CONST) Deviation: CbackDestination cannot*/
/*  be declared with const qualifier because data is copied into    */
/*  buffer pointed by the pointer.                                  */
/* ---------------------------------------------------------------- */
#ifdef __cplusplus
#pragma FUNC_ALWAYS_INLINE
#else
#pragma FUNC_ALWAYS_INLINE(FFTLIB_UTIL_SA0Cstore_unroll)
#endif
#ifdef __cplusplus
template <int32_t UNROLL_TIMES>
static inline void FFTLIB_UTIL_SA0Cstore_unroll(int32_t numRows, uint8_t *CbackDestination)
{
   int32_t r;
   __mma_vec VB0;
   __vpred tmp;
    //_nassert(numRows == 32);
   FFTLIB_UNROLL(UNROLL_TIMES)
   for(r = 0; r < numRows; r++){
      // move row of CBack to transfer buffer
      __HWAXFER(__MMA_XFER_SRC_C);
      // move row from transfer buffer to VB (data enters C7x core)
      VB0 = __HWARCV(0);
      __HWAADV();
        // move row from VB to memory
      tmp = c7x::strm_agen<0, __mma_vec>::get_vpred();
      __mma_vec * VB1 = c7x::strm_agen<0, __mma_vec>::get_adv(CbackDestination);
      //FFTLIB_DEBUGPRINTFN(2, "store address: %p\n", __SA0(uchar64, CbackDestination));
      __vstore_pred(tmp, VB1, VB0);
   }
   return;
}
#endif
#endif /* COMMON_FFTLIB_UTIL_SA0CSTORE_H_ */