FFTLIB User Guide
FFTLIB_UTIL_SE0AloadSE1BloadComputeCSA0Cstore.h
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36 
37 #ifndef COMMON_FFTLIB_UTIL_SE0ALOADSE1BLOADCOMPUTECSA0CSTORE_H_
38 #define COMMON_FFTLIB_UTIL_SE0ALOADSE1BLOADCOMPUTECSA0CSTORE_H_ 1
39 
40 /*******************************************************************************
41  *
42  * INCLUDES
43  *
44  ******************************************************************************/
45 
46 
47 
48 /******************************************************************************/
49 /* ---------------------------------------------------------------- */
50 /* MISRAC Rule 8.13(NEEDS.CONST) Deviation: CbackDestination cannot*/
51 /* be declared with const qualifier because data is copied into */
52 /* buffer pointed by the pointer. */
53 /* ---------------------------------------------------------------- */
54 
55 /******************************************************************************/
64 /******************************************************************************/
65 
67 static inline void FFTLIB_UTIL_SE0AloadSE1BloadComputeCSA0Cstore(int32_t numRows, uint8_t *CbackDestination)
68 {
69  int32_t r;
70  __mma_vec VB0;
71 
72  _nassert(numRows > 0);
73  for(r = 0; r < numRows; r++){
74  __mma_vec valA = c7x::strm_eng<0, __mma_vec>::get_adv();
75  __mma_vec valB = c7x::strm_eng<1, __mma_vec>::get_adv();
76  __HWALDAB(valA, valB);
77 
78 
79  __HWAOPXFER(__MMA_A_LDA);
80  // move row from transfer buffer to VB
81  VB0 = __HWARCV((uint32_t)0);
82  __HWAADV();
83 
84  // move row from VB to memory
85  __vpred tmp = c7x::strm_agen<0, __mma_vec>::get_vpred();
86  __mma_vec * VB1 = c7x::strm_agen<0, __mma_vec>::get_adv(CbackDestination);
87  //FFTLIB_DEBUGPRINTFN(2, "store address: %p\n", __SA0(uchar64, CbackDestination));
88  __vstore_pred(tmp, VB1, VB0);
89  }
90  return;
91 }
92 
93 /* ---------------------------------------------------------------- */
94 /* MISRAC Rule 8.13(NEEDS.CONST) Deviation: CbackDestination cannot*/
95 /* be declared with const qualifier because data is copied into */
96 /* buffer pointed by the pointer. */
97 /* ---------------------------------------------------------------- */
98 
100 template <int32_t UNROLL_TIMES>
101 static inline void FFTLIB_UTIL_SE0AloadSE1BloadComputeCSA0Cstore_unroll(int32_t numRows, uint8_t *CbackDestination)
102 {
103  int32_t r;
104  __mma_vec VB0;
105 
106  FFTLIB_UNROLL(UNROLL_TIMES)
107  for(r = 0; r < numRows; r++){
108  __mma_vec valA = c7x::strm_eng<0, __mma_vec>::get_adv();
109  __mma_vec valB = c7x::strm_eng<1, __mma_vec>::get_adv();
110  __HWALDAB(valA, valB);
111 
112 
113  __HWAOPXFER(__MMA_A_LDA);
114  // move row from transfer buffer to VB
115  VB0 = __HWARCV((uint32_t)0);
116  __HWAADV();
117 
118  // move row from VB to memory
119  __vpred tmp = c7x::strm_agen<0, __mma_vec>::get_vpred();
120  __mma_vec * VB1 = c7x::strm_agen<0, __mma_vec>::get_adv(CbackDestination);
121  //FFTLIB_DEBUGPRINTFN(2, "store address: %p\n", __SA0(uchar64, CbackDestination));
122  __vstore_pred(tmp, VB1, VB0);
123  }
124  return;
125 }
126 #endif /* COMMON_FFTLIB_UTIL_SE0ALOADSE1BLOADCOMPUTECSA0CSTORE_H_ */
static void FFTLIB_UTIL_SE0AloadSE1BloadComputeCSA0Cstore(int32_t numRows, uint8_t *CbackDestination)
static void FFTLIB_UTIL_SE0AloadSE1BloadComputeCSA0Cstore_unroll(int32_t numRows, uint8_t *CbackDestination)
#define __INLINE_FUNC(x)
Definition: FFTLIB_types.h:67