| // |
| // Copyright © 2021 Arm Ltd and Contributors. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #pragma once |
| |
| #include <aclCommon/ArmComputeTensorHandle.hpp> |
| #include <aclCommon/ArmComputeTensorUtils.hpp> |
| |
| #include <Half.hpp> |
| |
| #include <armnn/utility/PolymorphicDowncast.hpp> |
| |
| #include <arm_compute/runtime/CL/CLTensor.h> |
| #include <arm_compute/runtime/CL/CLSubTensor.h> |
| #include <arm_compute/runtime/IMemoryGroup.h> |
| #include <arm_compute/runtime/MemoryGroup.h> |
| #include <arm_compute/core/TensorShape.h> |
| #include <arm_compute/core/Coordinates.h> |
| |
| #include <include/CL/cl_ext.h> |
| #include <arm_compute/core/CL/CLKernelLibrary.h> |
| |
| namespace armnn |
| { |
| |
| class IClImportTensorHandle : public IAclTensorHandle |
| { |
| public: |
| virtual arm_compute::ICLTensor& GetTensor() = 0; |
| virtual arm_compute::ICLTensor const& GetTensor() const = 0; |
| virtual arm_compute::DataType GetDataType() const = 0; |
| virtual void SetMemoryGroup(const std::shared_ptr<arm_compute::IMemoryGroup>& memoryGroup) = 0; |
| }; |
| |
| class ClImportTensorHandle : public IClImportTensorHandle |
| { |
| public: |
| ClImportTensorHandle(const TensorInfo& tensorInfo, MemorySourceFlags importFlags) |
| : m_ImportFlags(importFlags) |
| { |
| armnn::armcomputetensorutils::BuildArmComputeTensor(m_Tensor, tensorInfo); |
| } |
| |
| ClImportTensorHandle(const TensorInfo& tensorInfo, |
| DataLayout dataLayout, |
| MemorySourceFlags importFlags) |
| : m_ImportFlags(importFlags) |
| { |
| armnn::armcomputetensorutils::BuildArmComputeTensor(m_Tensor, tensorInfo, dataLayout); |
| } |
| |
| arm_compute::CLTensor& GetTensor() override { return m_Tensor; } |
| arm_compute::CLTensor const& GetTensor() const override { return m_Tensor; } |
| virtual void Allocate() override {} |
| virtual void Manage() override {} |
| |
| virtual const void* Map(bool blocking = true) const override |
| { |
| IgnoreUnused(blocking); |
| return static_cast<const void*>(m_Tensor.buffer() + m_Tensor.info()->offset_first_element_in_bytes()); |
| } |
| |
| virtual void Unmap() const override {} |
| |
| virtual ITensorHandle* GetParent() const override { return nullptr; } |
| |
| virtual arm_compute::DataType GetDataType() const override |
| { |
| return m_Tensor.info()->data_type(); |
| } |
| |
| virtual void SetMemoryGroup(const std::shared_ptr<arm_compute::IMemoryGroup>& memoryGroup) override |
| { |
| IgnoreUnused(memoryGroup); |
| } |
| |
| TensorShape GetStrides() const override |
| { |
| return armcomputetensorutils::GetStrides(m_Tensor.info()->strides_in_bytes()); |
| } |
| |
| TensorShape GetShape() const override |
| { |
| return armcomputetensorutils::GetShape(m_Tensor.info()->tensor_shape()); |
| } |
| |
| void SetImportFlags(MemorySourceFlags importFlags) |
| { |
| m_ImportFlags = importFlags; |
| } |
| |
| MemorySourceFlags GetImportFlags() const override |
| { |
| return m_ImportFlags; |
| } |
| |
| virtual bool Import(void* memory, MemorySource source) override |
| { |
| if (m_ImportFlags & static_cast<MemorySourceFlags>(source)) |
| { |
| if (source == MemorySource::Malloc) |
| { |
| const size_t totalBytes = m_Tensor.info()->total_size(); |
| |
| const cl_import_properties_arm importProperties[] = |
| { |
| CL_IMPORT_TYPE_ARM, |
| CL_IMPORT_TYPE_HOST_ARM, |
| 0 |
| }; |
| |
| cl_int error = CL_SUCCESS; |
| cl_mem buffer = clImportMemoryARM(arm_compute::CLKernelLibrary::get().context().get(), |
| CL_MEM_READ_WRITE, importProperties, memory, totalBytes, &error); |
| if (error != CL_SUCCESS) |
| { |
| throw MemoryImportException( |
| "ClImportTensorHandle::Invalid imported memory:" + std::to_string(error)); |
| } |
| |
| cl::Buffer wrappedBuffer(buffer); |
| arm_compute::Status status = m_Tensor.allocator()->import_memory(wrappedBuffer); |
| |
| // Use the overloaded bool operator of Status to check if it worked, if not throw an exception |
| // with the Status error message |
| bool imported = (status.error_code() == arm_compute::ErrorCode::OK); |
| if (!imported) |
| { |
| throw MemoryImportException(status.error_description()); |
| } |
| ARMNN_ASSERT(!m_Tensor.info()->is_resizable()); |
| return imported; |
| } |
| else |
| { |
| throw MemoryImportException("ClImportTensorHandle::Import flag is not supported"); |
| } |
| } |
| else |
| { |
| throw MemoryImportException("ClImportTensorHandle::Incorrect import flag"); |
| } |
| return false; |
| } |
| |
| private: |
| // Only used for testing |
| void CopyOutTo(void* memory) const override |
| { |
| const_cast<armnn::ClImportTensorHandle*>(this)->Map(true); |
| switch(this->GetDataType()) |
| { |
| case arm_compute::DataType::F32: |
| armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(), |
| static_cast<float*>(memory)); |
| break; |
| case arm_compute::DataType::U8: |
| case arm_compute::DataType::QASYMM8: |
| armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(), |
| static_cast<uint8_t*>(memory)); |
| break; |
| case arm_compute::DataType::QSYMM8_PER_CHANNEL: |
| case arm_compute::DataType::QASYMM8_SIGNED: |
| armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(), |
| static_cast<int8_t*>(memory)); |
| break; |
| case arm_compute::DataType::F16: |
| armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(), |
| static_cast<armnn::Half*>(memory)); |
| break; |
| case arm_compute::DataType::S16: |
| case arm_compute::DataType::QSYMM16: |
| armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(), |
| static_cast<int16_t*>(memory)); |
| break; |
| case arm_compute::DataType::S32: |
| armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(), |
| static_cast<int32_t*>(memory)); |
| break; |
| default: |
| { |
| throw armnn::UnimplementedException(); |
| } |
| } |
| const_cast<armnn::ClImportTensorHandle*>(this)->Unmap(); |
| } |
| |
| // Only used for testing |
| void CopyInFrom(const void* memory) override |
| { |
| this->Map(true); |
| switch(this->GetDataType()) |
| { |
| case arm_compute::DataType::F32: |
| armcomputetensorutils::CopyArmComputeITensorData(static_cast<const float*>(memory), |
| this->GetTensor()); |
| break; |
| case arm_compute::DataType::U8: |
| case arm_compute::DataType::QASYMM8: |
| armcomputetensorutils::CopyArmComputeITensorData(static_cast<const uint8_t*>(memory), |
| this->GetTensor()); |
| break; |
| case arm_compute::DataType::F16: |
| armcomputetensorutils::CopyArmComputeITensorData(static_cast<const armnn::Half*>(memory), |
| this->GetTensor()); |
| break; |
| case arm_compute::DataType::S16: |
| case arm_compute::DataType::QSYMM8_PER_CHANNEL: |
| case arm_compute::DataType::QASYMM8_SIGNED: |
| armcomputetensorutils::CopyArmComputeITensorData(static_cast<const int8_t*>(memory), |
| this->GetTensor()); |
| break; |
| case arm_compute::DataType::QSYMM16: |
| armcomputetensorutils::CopyArmComputeITensorData(static_cast<const int16_t*>(memory), |
| this->GetTensor()); |
| break; |
| case arm_compute::DataType::S32: |
| armcomputetensorutils::CopyArmComputeITensorData(static_cast<const int32_t*>(memory), |
| this->GetTensor()); |
| break; |
| default: |
| { |
| throw armnn::UnimplementedException(); |
| } |
| } |
| this->Unmap(); |
| } |
| |
| arm_compute::CLTensor m_Tensor; |
| MemorySourceFlags m_ImportFlags; |
| }; |
| |
| class ClImportSubTensorHandle : public IClImportTensorHandle |
| { |
| public: |
| ClImportSubTensorHandle(IClImportTensorHandle* parent, |
| const arm_compute::TensorShape& shape, |
| const arm_compute::Coordinates& coords) |
| : m_Tensor(&parent->GetTensor(), shape, coords) |
| { |
| parentHandle = parent; |
| } |
| |
| arm_compute::CLSubTensor& GetTensor() override { return m_Tensor; } |
| arm_compute::CLSubTensor const& GetTensor() const override { return m_Tensor; } |
| |
| virtual void Allocate() override {} |
| virtual void Manage() override {} |
| |
| virtual const void* Map(bool blocking = true) const override |
| { |
| IgnoreUnused(blocking); |
| return static_cast<const void*>(m_Tensor.buffer() + m_Tensor.info()->offset_first_element_in_bytes()); |
| } |
| virtual void Unmap() const override {} |
| |
| virtual ITensorHandle* GetParent() const override { return parentHandle; } |
| |
| virtual arm_compute::DataType GetDataType() const override |
| { |
| return m_Tensor.info()->data_type(); |
| } |
| |
| virtual void SetMemoryGroup(const std::shared_ptr<arm_compute::IMemoryGroup>& memoryGroup) override |
| { |
| IgnoreUnused(memoryGroup); |
| } |
| |
| TensorShape GetStrides() const override |
| { |
| return armcomputetensorutils::GetStrides(m_Tensor.info()->strides_in_bytes()); |
| } |
| |
| TensorShape GetShape() const override |
| { |
| return armcomputetensorutils::GetShape(m_Tensor.info()->tensor_shape()); |
| } |
| |
| private: |
| // Only used for testing |
| void CopyOutTo(void* memory) const override |
| { |
| const_cast<ClImportSubTensorHandle*>(this)->Map(true); |
| switch(this->GetDataType()) |
| { |
| case arm_compute::DataType::F32: |
| armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(), |
| static_cast<float*>(memory)); |
| break; |
| case arm_compute::DataType::U8: |
| case arm_compute::DataType::QASYMM8: |
| armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(), |
| static_cast<uint8_t*>(memory)); |
| break; |
| case arm_compute::DataType::F16: |
| armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(), |
| static_cast<armnn::Half*>(memory)); |
| break; |
| case arm_compute::DataType::QSYMM8_PER_CHANNEL: |
| case arm_compute::DataType::QASYMM8_SIGNED: |
| armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(), |
| static_cast<int8_t*>(memory)); |
| break; |
| case arm_compute::DataType::S16: |
| case arm_compute::DataType::QSYMM16: |
| armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(), |
| static_cast<int16_t*>(memory)); |
| break; |
| case arm_compute::DataType::S32: |
| armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(), |
| static_cast<int32_t*>(memory)); |
| break; |
| default: |
| { |
| throw armnn::UnimplementedException(); |
| } |
| } |
| const_cast<ClImportSubTensorHandle*>(this)->Unmap(); |
| } |
| |
| // Only used for testing |
| void CopyInFrom(const void* memory) override |
| { |
| this->Map(true); |
| switch(this->GetDataType()) |
| { |
| case arm_compute::DataType::F32: |
| armcomputetensorutils::CopyArmComputeITensorData(static_cast<const float*>(memory), |
| this->GetTensor()); |
| break; |
| case arm_compute::DataType::U8: |
| case arm_compute::DataType::QASYMM8: |
| armcomputetensorutils::CopyArmComputeITensorData(static_cast<const uint8_t*>(memory), |
| this->GetTensor()); |
| break; |
| case arm_compute::DataType::F16: |
| armcomputetensorutils::CopyArmComputeITensorData(static_cast<const armnn::Half*>(memory), |
| this->GetTensor()); |
| break; |
| case arm_compute::DataType::QSYMM8_PER_CHANNEL: |
| case arm_compute::DataType::QASYMM8_SIGNED: |
| armcomputetensorutils::CopyArmComputeITensorData(static_cast<const int8_t*>(memory), |
| this->GetTensor()); |
| break; |
| case arm_compute::DataType::S16: |
| case arm_compute::DataType::QSYMM16: |
| armcomputetensorutils::CopyArmComputeITensorData(static_cast<const int16_t*>(memory), |
| this->GetTensor()); |
| break; |
| case arm_compute::DataType::S32: |
| armcomputetensorutils::CopyArmComputeITensorData(static_cast<const int32_t*>(memory), |
| this->GetTensor()); |
| break; |
| default: |
| { |
| throw armnn::UnimplementedException(); |
| } |
| } |
| this->Unmap(); |
| } |
| |
| mutable arm_compute::CLSubTensor m_Tensor; |
| ITensorHandle* parentHandle = nullptr; |
| }; |
| |
| } // namespace armnn |