Compute Library
 21.02
IGCTensor.cpp
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25 
26 using namespace arm_compute;
27 
29  : _mapping(nullptr), _needs_shifting(false)
30 {
31 }
32 
33 void IGCTensor::map(bool blocking)
34 {
35  _mapping = do_map(blocking);
36 }
37 
39 {
40  do_unmap();
41  _mapping = nullptr;
42 }
43 
45 {
46  this->map();
47  std::memset(static_cast<void *>(_mapping), 0, this->info()->total_size());
48  this->unmap();
49 }
50 
51 uint8_t *IGCTensor::buffer() const
52 {
53  return _mapping;
54 }
55 
57 {
58  return _needs_shifting;
59 }
60 
62 {
63  _needs_shifting = needs_shifting;
64 }
void map(bool blocking=true)
Map on an allocated buffer.
Definition: IGCTensor.cpp:33
uint8_t * buffer() const override
Interface to be implemented by the child class to return a pointer to CPU memory. ...
Definition: IGCTensor.cpp:51
void unmap()
Unmap an allocated and mapped buffer.
Definition: IGCTensor.cpp:38
void clear()
Clear the contents of the tensor synchronously.
Definition: IGCTensor.cpp:44
Copyright (c) 2017-2021 Arm Limited.
void set_needs_shifting(bool needs_shifting)
Set the flag indicating whether or not a tensor needs shifting.
Definition: IGCTensor.cpp:61
virtual ITensorInfo * info() const =0
Interface to be implemented by the child class to return the tensor&#39;s metadata.
bool needs_shifting() const
Flag indicating whether the tensor has been left aligned by a kernel and therefore needs shifting...
Definition: IGCTensor.cpp:56
IGCTensor()
Default constructor.
Definition: IGCTensor.cpp:28