1 //
2 // Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
3 // SPDX-License-Identifier: MIT
4 //
5
6 #include "RefGatherWorkload.hpp"
7
8 #include "Gather.hpp"
9 #include "Profiling.hpp"
10 #include "RefWorkloadUtils.hpp"
11 #include <ResolveType.hpp>
12
13 namespace armnn
14 {
15
Execute() const16 void RefGatherWorkload::Execute() const
17 {
18 Execute(m_Data.m_Inputs, m_Data.m_Outputs);
19 }
20
ExecuteAsync(ExecutionData & executionData)21 void RefGatherWorkload::ExecuteAsync(ExecutionData& executionData)
22 {
23 WorkingMemDescriptor* workingMemDescriptor = static_cast<WorkingMemDescriptor*>(executionData.m_Data);
24 Execute(workingMemDescriptor->m_Inputs, workingMemDescriptor->m_Outputs);
25 }
26
Execute(std::vector<ITensorHandle * > inputs,std::vector<ITensorHandle * > outputs) const27 void RefGatherWorkload::Execute(std::vector<ITensorHandle*> inputs, std::vector<ITensorHandle*> outputs) const
28 {
29 ARMNN_SCOPED_PROFILING_EVENT(Compute::CpuRef, "RefGatherWorkload_Execute");
30
31 const TensorInfo& inputInfo0 = GetTensorInfo(inputs[0]);
32 const TensorInfo& inputInfo1 = GetTensorInfo(inputs[1]);
33 const TensorInfo& outputInfo = GetTensorInfo(outputs[0]);
34
35 std::unique_ptr<Decoder<float>> decoderPtr = MakeDecoder<float>(inputInfo0, inputs[0]->Map());
36 Decoder<float>& decoder = *decoderPtr;
37
38 const int32_t* indicesData = reinterpret_cast<int32_t*>(inputs[1]->Map());
39
40 std::unique_ptr<Encoder<float>> encoderPtr = MakeEncoder<float>(outputInfo, outputs[0]->Map());
41 Encoder<float>& encoder = *encoderPtr;
42
43 Gather(inputInfo0, inputInfo1, outputInfo, decoder, indicesData, encoder, m_Data.m_Parameters.m_Axis);
44 }
45
46 } //namespace armnn
47