| // |
| // Copyright © 2017 Arm Ltd. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| #pragma once |
| |
| #include <Half.hpp> |
| |
| #include <aclCommon/ArmComputeTensorUtils.hpp> |
| #include <cl/OpenClTimer.hpp> |
| #include <backendsCommon/CpuTensorHandle.hpp> |
| |
| #include <armnn/Utils.hpp> |
| |
| #include <arm_compute/runtime/CL/CLTensor.h> |
| #include <arm_compute/runtime/IFunction.h> |
| |
| #include <sstream> |
| |
| #define ARMNN_SCOPED_PROFILING_EVENT_CL(name) \ |
| ARMNN_SCOPED_PROFILING_EVENT_WITH_INSTRUMENTS(armnn::Compute::GpuAcc, \ |
| name, \ |
| armnn::OpenClTimer(), \ |
| armnn::WallClockTimer()) |
| |
| namespace armnn |
| { |
| |
| template <typename T> |
| void CopyArmComputeClTensorData(arm_compute::CLTensor& dstTensor, const T* srcData) |
| { |
| { |
| ARMNN_SCOPED_PROFILING_EVENT_CL("MapClTensorForWriting"); |
| dstTensor.map(true); |
| } |
| |
| { |
| ARMNN_SCOPED_PROFILING_EVENT_CL("CopyToClTensor"); |
| armcomputetensorutils::CopyArmComputeITensorData<T>(srcData, dstTensor); |
| } |
| |
| dstTensor.unmap(); |
| } |
| |
| inline auto SetClStridedSliceData(const std::vector<int>& m_begin, |
| const std::vector<int>& m_end, |
| const std::vector<int>& m_stride) |
| { |
| arm_compute::Coordinates starts; |
| arm_compute::Coordinates ends; |
| arm_compute::Coordinates strides; |
| |
| unsigned int num_dims = static_cast<unsigned int>(m_begin.size()); |
| |
| for (unsigned int i = 0; i < num_dims; i++) { |
| unsigned int revertedIndex = num_dims - i - 1; |
| |
| starts.set(i, static_cast<int>(m_begin[revertedIndex])); |
| ends.set(i, static_cast<int>(m_end[revertedIndex])); |
| strides.set(i, static_cast<int>(m_stride[revertedIndex])); |
| } |
| |
| return std::make_tuple(starts, ends, strides); |
| } |
| |
| inline auto SetClSliceData(const std::vector<unsigned int>& m_begin, |
| const std::vector<unsigned int>& m_size) |
| { |
| // This function must translate the size vector given to an end vector |
| // expected by the ACL NESlice workload |
| arm_compute::Coordinates starts; |
| arm_compute::Coordinates ends; |
| |
| unsigned int num_dims = static_cast<unsigned int>(m_begin.size()); |
| |
| // For strided slices, we have the relationship size = (end - begin) / stride |
| // For slice, we assume stride to be a vector of all ones, yielding the formula |
| // size = (end - begin) therefore we know end = size + begin |
| for (unsigned int i = 0; i < num_dims; i++) |
| { |
| unsigned int revertedIndex = num_dims - i - 1; |
| |
| starts.set(i, static_cast<int>(m_begin[revertedIndex])); |
| ends.set(i, static_cast<int>(m_begin[revertedIndex] + m_size[revertedIndex])); |
| } |
| |
| return std::make_tuple(starts, ends); |
| } |
| |
| inline void InitializeArmComputeClTensorData(arm_compute::CLTensor& clTensor, |
| const ConstCpuTensorHandle* handle) |
| { |
| ARMNN_ASSERT(handle); |
| |
| armcomputetensorutils::InitialiseArmComputeTensorEmpty(clTensor); |
| switch(handle->GetTensorInfo().GetDataType()) |
| { |
| case DataType::Float16: |
| CopyArmComputeClTensorData(clTensor, handle->GetConstTensor<armnn::Half>()); |
| break; |
| case DataType::Float32: |
| CopyArmComputeClTensorData(clTensor, handle->GetConstTensor<float>()); |
| break; |
| case DataType::QAsymmS8: |
| case DataType::QAsymmU8: |
| CopyArmComputeClTensorData(clTensor, handle->GetConstTensor<uint8_t>()); |
| break; |
| ARMNN_NO_DEPRECATE_WARN_BEGIN |
| case DataType::QuantizedSymm8PerAxis: |
| ARMNN_FALLTHROUGH; |
| case DataType::QSymmS8: |
| CopyArmComputeClTensorData(clTensor, handle->GetConstTensor<int8_t>()); |
| break; |
| case DataType::QSymmS16: |
| CopyArmComputeClTensorData(clTensor, handle->GetConstTensor<int16_t>()); |
| break; |
| ARMNN_NO_DEPRECATE_WARN_END |
| case DataType::Signed32: |
| CopyArmComputeClTensorData(clTensor, handle->GetConstTensor<int32_t>()); |
| break; |
| default: |
| ARMNN_ASSERT_MSG(false, "Unexpected tensor type."); |
| } |
| }; |
| |
| inline RuntimeException WrapClError(const cl::Error& clError, const CheckLocation& location) |
| { |
| std::stringstream message; |
| message << "CL error: " << clError.what() << ". Error code: " << clError.err(); |
| |
| return RuntimeException(message.str(), location); |
| } |
| |
| inline void RunClFunction(arm_compute::IFunction& function, const CheckLocation& location) |
| { |
| try |
| { |
| function.run(); |
| } |
| catch (cl::Error& error) |
| { |
| throw WrapClError(error, location); |
| } |
| } |
| |
| } //namespace armnn |