DSPLIB User Guide
DSPLIB_recip.h
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80 
81 #ifndef DSPLIB_RECIP_IXX_IXX_OXX_H_
82 #define DSPLIB_RECIP_IXX_IXX_OXX_H_
83 
84 #include "../common/DSPLIB_types.h"
85 
86 #ifdef __cplusplus
87 extern "C" {
88 #endif
89 
106 typedef enum {
107 
109  DSPLIB_LINEAR_ST = 0,
110 
112  DSPLIB_HSTACK_ST = 1,
113 
115  DSPLIB_INTERLEAVE_ST = 2
116 } DSPLIB_recip_storeStyle;
120 typedef struct {
122  int8_t funcStyle;
124  uint32_t dataSize;
126  DSPLIB_recip_storeStyle storeStyle;
127 } DSPLIB_recip_InitArgs;
128 
137 int32_t DSPLIB_recip_getHandleSize(DSPLIB_recip_InitArgs *pKerInitArgs);
138 
158 DSPLIB_STATUS DSPLIB_recip_init(DSPLIB_kernelHandle handle,
159  DSPLIB_bufParams1D_t *bufParamsIn,
160  DSPLIB_bufParams1D_t *bufParamsOut,
161  const DSPLIB_recip_InitArgs *pKerInitArgs);
162 
182 DSPLIB_STATUS DSPLIB_recip_init_checkParams(DSPLIB_kernelHandle handle,
183  const DSPLIB_bufParams1D_t *bufParamsIn,
184  const DSPLIB_bufParams1D_t *bufParamsOut,
185  const DSPLIB_recip_InitArgs *pKerInitArgs);
186 
203 DSPLIB_STATUS
204 DSPLIB_recip_exec_checkParams(DSPLIB_kernelHandle handle, const void *restrict pIn, const void *restrict pOut);
205 
233 DSPLIB_STATUS DSPLIB_recip_exec(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut);
234 
255 #ifdef __cplusplus
256 }
257 #endif
258 
259 #endif /* DSPLIB_RECIP_IXX_IXX_OXX_H_ */
260 
261 /* ======================================================================== */
262 /* End of file: DSPLIB_recip.h */
263 /* ======================================================================== */
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_recip_storeStyle
DSPLIB_recip_storeStyle
enumeration to determine store style of the fixed point
Definition: DSPLIB_recip.h:106
DSPLIB_recip_exec
DSPLIB_STATUS DSPLIB_recip_exec(DSPLIB_kernelHandle handle, void *restrict pIn, void *restrict pOut)
This function is the main kernel compute function.
Definition: DSPLIB_recip.cpp:148
DSPLIB_recip_getHandleSize
int32_t DSPLIB_recip_getHandleSize(DSPLIB_recip_InitArgs *pKerInitArgs)
This is a query function to calculate the size of internal handle.
Definition: DSPLIB_recip.cpp:25
DSPLIB_recip_init_checkParams
DSPLIB_STATUS DSPLIB_recip_init_checkParams(DSPLIB_kernelHandle handle, const DSPLIB_bufParams1D_t *bufParamsIn, const DSPLIB_bufParams1D_t *bufParamsOut, const DSPLIB_recip_InitArgs *pKerInitArgs)
This function checks the validity of the parameters passed to DSPLIB_recip_init function....
Definition: DSPLIB_recip.cpp:31
DSPLIB_recip_init
DSPLIB_STATUS DSPLIB_recip_init(DSPLIB_kernelHandle handle, DSPLIB_bufParams1D_t *bufParamsIn, DSPLIB_bufParams1D_t *bufParamsOut, const DSPLIB_recip_InitArgs *pKerInitArgs)
This function should be called before the DSPLIB_recip_exec function is called. This function takes c...
Definition: DSPLIB_recip.cpp:82
DSPLIB_recip_exec_checkParams
DSPLIB_STATUS DSPLIB_recip_exec_checkParams(DSPLIB_kernelHandle handle, const void *restrict pIn, const void *restrict pOut)
This function checks the validity of the parameters passed to DSPLIB_recip_exec function....
Definition: DSPLIB_recip.cpp:65
DSPLIB_HSTACK_ST
@ DSPLIB_HSTACK_ST
input is fixed point, store pattern is horizontal stack.
Definition: DSPLIB_recip.h:112
DSPLIB_INTERLEAVE_ST
@ DSPLIB_INTERLEAVE_ST
input is fixed point, store pattern is interleaved.
Definition: DSPLIB_recip.h:115
DSPLIB_LINEAR_ST
@ DSPLIB_LINEAR_ST
input is floating point, so store pattern is linear.
Definition: DSPLIB_recip.h:109
DSPLIB_bufParams1D_t
A structure for a 1 dimensional buffer descriptor.
Definition: DSPLIB_bufParams.h:70
DSPLIB_recip_InitArgs
Structure containing the parameters to initialize the kernel.
Definition: DSPLIB_recip.h:120
DSPLIB_recip_InitArgs::storeStyle
DSPLIB_recip_storeStyle storeStyle
Fixed Point Output Store Style
Definition: DSPLIB_recip.h:126
DSPLIB_recip_InitArgs::funcStyle
int8_t funcStyle
Variant of the function refer to DSPLIB_FUNCTION_STYLE
Definition: DSPLIB_recip.h:122
DSPLIB_recip_InitArgs::dataSize
uint32_t dataSize
Size of input data
Definition: DSPLIB_recip.h:124