DSPLIB User Guide
DSPLIB_w_vec_cn.cpp
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28 
29 #include "DSPLIB_w_vec_priv.h"
30 
31 template <typename dataType>
32 DSPLIB_STATUS DSPLIB_w_vec_exec_cn(DSPLIB_kernelHandle handle,
33  void *restrict pIn1,
34  void *restrict pIn2,
35  void *restrict pM,
36  void *restrict pOut)
37 {
38  DSPLIB_STATUS status = DSPLIB_SUCCESS;
39 
40  DSPLIB_w_vec_PrivArgs *pKerPrivArgs = (DSPLIB_w_vec_PrivArgs *) handle;
41  uint32_t blockSize = pKerPrivArgs->blockSize;
42 
43 #if DSPLIB_DEBUGPRINT
44  printf("Enter DSPLIB_w_vec_exec_cn\n");
45 #endif
46 
47  dataType *pInLocal1 = (dataType *) pIn1;
48  dataType *pInLocal2 = (dataType *) pIn2;
49  dataType *pMLocal = (dataType *) pM;
50  dataType *pOutLocal = (dataType *) pOut;
51 
52 #if DSPLIB_DEBUGPRINT
53  printf("Enter pInLocal1 %p pInLocal2 %p pMLocal %p pOut %p\n", pInLocal1, pInLocal2, pMLocal, pOut);
54 #endif
55 
56  DSPLIB_w_vec_weightStyle weightFlag = pKerPrivArgs->initArgs.weightStyle;
57  dataType a, b, w, out;
58 
59  // execute natc of scalar version
60  if (weightFlag == DSPLIB_SCALAR) {
61  w = *pMLocal;
62 
63  for (int32_t counter = 0; counter < blockSize; counter++) {
64  a = *pInLocal1++;
65  b = *pInLocal2++;
66 #if DSPLIB_DEBUGPRINT
67  if (counter <= 8)
68  printf("counter %d a %f b %f w %f \n", counter, a, b, w);
69 #endif
70 
71  out = a * w + b;
72 #if DSPLIB_DEBUGPRINT
73  if (counter <= 8)
74  printf("counter %d y %f\n", counter, out);
75 #endif
76 
77  *pOutLocal++ = out;
78  }
79 
80  // // print natc out vector
81  // for (uint32_t i = 0; i < blockSize; i++) {
82  // printf("%f, ", pOutp[i]);
83  // }
84  // printf("\n");
85  }
86 
87  // execute natc of vector version
88  else {
89 
90  for (int32_t counter = 0; counter < blockSize; counter++) {
91  a = *pInLocal1++;
92  b = *pInLocal2++;
93  w = *pMLocal++;
94 #if DSPLIB_DEBUGPRINT
95  if (counter <= 8)
96  printf("counter %d a %d b %d\n", counter, a, b);
97 #endif
98 
99  out = a * w + b;
100 #if DSPLIB_DEBUGPRINT
101  if (counter <= 8)
102  printf("counter %d y %d\n", counter, out);
103 #endif
104 
105  *pOutLocal++ = out;
106  }
107  }
108 
109  return (status);
110 }
111 
112 // explicit instantiation for the different data type versions
113 template DSPLIB_STATUS DSPLIB_w_vec_exec_cn<float>(DSPLIB_kernelHandle handle,
114  void *restrict pIn1,
115  void *restrict pIn2,
116  void *restrict pM,
117  void *restrict pOut);
118 
119 template DSPLIB_STATUS DSPLIB_w_vec_exec_cn<double>(DSPLIB_kernelHandle handle,
120  void *restrict pIn1,
121  void *restrict pIn2,
122  void *restrict pM,
123  void *restrict pOut);
124 
125 template DSPLIB_STATUS DSPLIB_w_vec_exec_cn<int8_t>(DSPLIB_kernelHandle handle,
126  void *restrict pIn1,
127  void *restrict pIn2,
128  void *restrict pM,
129  void *restrict pOut);
130 
131 template DSPLIB_STATUS DSPLIB_w_vec_exec_cn<uint8_t>(DSPLIB_kernelHandle handle,
132  void *restrict pIn1,
133  void *restrict pIn2,
134  void *restrict pM,
135  void *restrict pOut);
136 
137 template DSPLIB_STATUS DSPLIB_w_vec_exec_cn<int16_t>(DSPLIB_kernelHandle handle,
138  void *restrict pIn1,
139  void *restrict pIn2,
140  void *restrict pM,
141  void *restrict pOut);
142 
143 template DSPLIB_STATUS DSPLIB_w_vec_exec_cn<uint16_t>(DSPLIB_kernelHandle handle,
144  void *restrict pIn1,
145  void *restrict pIn2,
146  void *restrict pM,
147  void *restrict pOut);
148 
149 template DSPLIB_STATUS DSPLIB_w_vec_exec_cn<int32_t>(DSPLIB_kernelHandle handle,
150  void *restrict pIn1,
151  void *restrict pIn2,
152  void *restrict pM,
153  void *restrict pOut);
154 
155 template DSPLIB_STATUS DSPLIB_w_vec_exec_cn<uint32_t>(DSPLIB_kernelHandle handle,
156  void *restrict pIn1,
157  void *restrict pIn2,
158  void *restrict pM,
159  void *restrict pOut);
DSPLIB_w_vec_exec_cn< uint16_t >
template DSPLIB_STATUS DSPLIB_w_vec_exec_cn< uint16_t >(DSPLIB_kernelHandle handle, void *restrict pIn1, void *restrict pIn2, void *restrict pM, void *restrict pOut)
DSPLIB_w_vec_exec_cn< int8_t >
template DSPLIB_STATUS DSPLIB_w_vec_exec_cn< int8_t >(DSPLIB_kernelHandle handle, void *restrict pIn1, void *restrict pIn2, void *restrict pM, void *restrict pOut)
DSPLIB_w_vec_exec_cn< float >
template DSPLIB_STATUS DSPLIB_w_vec_exec_cn< float >(DSPLIB_kernelHandle handle, void *restrict pIn1, void *restrict pIn2, void *restrict pM, void *restrict pOut)
DSPLIB_w_vec_exec_cn< int16_t >
template DSPLIB_STATUS DSPLIB_w_vec_exec_cn< int16_t >(DSPLIB_kernelHandle handle, void *restrict pIn1, void *restrict pIn2, void *restrict pM, void *restrict pOut)
DSPLIB_w_vec_exec_cn< uint32_t >
template DSPLIB_STATUS DSPLIB_w_vec_exec_cn< uint32_t >(DSPLIB_kernelHandle handle, void *restrict pIn1, void *restrict pIn2, void *restrict pM, void *restrict pOut)
DSPLIB_w_vec_exec_cn< double >
template DSPLIB_STATUS DSPLIB_w_vec_exec_cn< double >(DSPLIB_kernelHandle handle, void *restrict pIn1, void *restrict pIn2, void *restrict pM, void *restrict pOut)
DSPLIB_w_vec_exec_cn< int32_t >
template DSPLIB_STATUS DSPLIB_w_vec_exec_cn< int32_t >(DSPLIB_kernelHandle handle, void *restrict pIn1, void *restrict pIn2, void *restrict pM, void *restrict pOut)
DSPLIB_w_vec_exec_cn< uint8_t >
template DSPLIB_STATUS DSPLIB_w_vec_exec_cn< uint8_t >(DSPLIB_kernelHandle handle, void *restrict pIn1, void *restrict pIn2, void *restrict pM, void *restrict pOut)
DSPLIB_w_vec_exec_cn
DSPLIB_STATUS DSPLIB_w_vec_exec_cn(DSPLIB_kernelHandle handle, void *restrict pIn1, void *restrict pIn2, void *restrict pM, void *restrict pOut)
This function is the main execution function for the natural C implementation of the kernel....
Definition: DSPLIB_w_vec_cn.cpp:32
DSPLIB_w_vec_priv.h
Header file for kernel's internal use. For the kernel's interface, please see DSPLIB_w_vec.
DSPLIB_STATUS_NAME
DSPLIB_STATUS_NAME
The enumeration of all status codes.
Definition: DSPLIB_types.h:151
DSPLIB_kernelHandle
void * DSPLIB_kernelHandle
Handle type for DSPLIB operations.
Definition: DSPLIB_types.h:172
DSPLIB_SUCCESS
@ DSPLIB_SUCCESS
Definition: DSPLIB_types.h:152
DSPLIB_w_vec_weightStyle
DSPLIB_w_vec_weightStyle
Enumeration for w_vec flag pertaining to scalar or vector input weight.
Definition: DSPLIB_w_vec.h:107
DSPLIB_SCALAR
@ DSPLIB_SCALAR
Input Weight is a Scalar.
Definition: DSPLIB_w_vec.h:109
DSPLIB_w_vec_InitArgs::weightStyle
DSPLIB_w_vec_weightStyle weightStyle
Weight Input Style
Definition: DSPLIB_w_vec.h:123
DSPLIB_w_vec_PrivArgs
Structure that is reserved for internal use by the kernel.
Definition: DSPLIB_w_vec_priv.h:144
DSPLIB_w_vec_PrivArgs::initArgs
DSPLIB_w_vec_InitArgs initArgs
Definition: DSPLIB_w_vec_priv.h:156
DSPLIB_w_vec_PrivArgs::blockSize
int32_t blockSize
Size of input buffer for different batches DSPLIB_w_vec_init that will be retrieved and used by DSPLI...
Definition: DSPLIB_w_vec_priv.h:152