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/*
* Copyright (c) 2023 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef CKW_PROTOTYPE_INCLUDE_CKW_TENSOROPERAND_H
#define CKW_PROTOTYPE_INCLUDE_CKW_TENSOROPERAND_H
#include "ckw/OperandBase.h"
#include "ckw/TensorInfo.h"
#include "ckw/TensorTileSampler.h"
#include "ckw/TileOperand.h"
#include "ckw/types/DataType.h"
#include <memory>
namespace ckw
{
class TensorComponentOperand;
// =================================================================================================
// TensorOperand
// =================================================================================================
/** Tensor operand */
class TensorOperand : public OperandBase
{
public:
/** Initialize a new instance of @ref TensorOperand class.
*
* @param[in] name The name of the tensor.
* @param[in] info The tensor info.
* @param[in] storage_type The tensor storage type.
*/
TensorOperand(const ::std::string &name, const TensorInfo &info, TensorStorageType storage_type);
/** No copy constructor. */
TensorOperand(const TensorOperand &other) = delete;
/** No copy assignment. */
TensorOperand &operator=(const TensorOperand &other) = delete;
/** (Internal use only) Create the implementation operand.
*
* @param[in] writer The implementation kernel writer.
*/
virtual prototype::Operand create_impl_operand(prototype::IGpuKernelWriter *writer) const override;
/** Get the tensor info. */
const TensorInfo &info() const;
/** Get the tensor info. */
TensorInfo &info();
/** Get the tensor storage type. */
TensorStorageType storage_type() const;
/** Get the data type. */
virtual DataType data_type() const override;
/** Get whether the tensor is compile-time constant. */
virtual bool is_constant() const override;
/** Get the default tile attached to the tensor. */
const TileOperand &tile() const;
/** Get the default tile attached to the tensor. */
TileOperand &tile();
/** Set the default tile attached to the tensor. */
TensorOperand &tile(TileOperand &tile);
/** Get the tensor sampler of the default tile. */
const TensorTileSampler &tile_sampler() const;
/** Get the tensor sampler of the default tile. */
TensorTileSampler &tile_sampler();
/** Set the tensor sampler of the default tile. */
TensorOperand &tile_sampler(const TensorTileSampler &value);
/** Get the operand that contains the stride in y dimension of the tensor. */
TensorComponentOperand &stride1();
/** Get the operand that contains the stride in z dimension of the tensor. */
TensorComponentOperand &stride2();
/** Get the operand that contains the stride in w dimension of the tensor. */
TensorComponentOperand &stride3();
/** Get the operand that contains the stride in w dimension of the tensor. */
TensorComponentOperand &stride4();
/** Get the operand that contains the size of dimension 0 of the tensor. */
TensorComponentOperand &dim0();
/** Get the operand that contains the size of dimension 1 of the tensor. */
TensorComponentOperand &dim1();
/** Get the operand that contains the size of dimension 2 of the tensor. */
TensorComponentOperand &dim2();
/** Get the operand that contains the size of dimension 3 of the tensor. */
TensorComponentOperand &dim3();
/** Get the operand that contains the size of dimension 4 of the tensor. */
TensorComponentOperand &dim4();
/** Get the operand that contains the size of dimensions 1 and 2 collapsed. */
TensorComponentOperand &dim1_dim2();
/** Get the operand that contains the size of dimensions 1, 2 and 3 collapsed. */
TensorComponentOperand &dim1_dim2_dim3();
/** Get the operand that contains the offset in bytes to the first element. */
TensorComponentOperand &offset_first_element_in_bytes();
private:
TensorInfo _info;
TensorStorageType _storage_type;
TileOperand *_tile{nullptr};
TensorTileSampler _tile_sampler{};
::std::unique_ptr<TensorComponentOperand> _stride1{nullptr};
::std::unique_ptr<TensorComponentOperand> _stride2{nullptr};
::std::unique_ptr<TensorComponentOperand> _stride3{nullptr};
::std::unique_ptr<TensorComponentOperand> _stride4{nullptr};
::std::unique_ptr<TensorComponentOperand> _dim0{nullptr};
::std::unique_ptr<TensorComponentOperand> _dim1{nullptr};
::std::unique_ptr<TensorComponentOperand> _dim2{nullptr};
::std::unique_ptr<TensorComponentOperand> _dim3{nullptr};
::std::unique_ptr<TensorComponentOperand> _dim4{nullptr};
::std::unique_ptr<TensorComponentOperand> _dim1_dim2{nullptr};
::std::unique_ptr<TensorComponentOperand> _dim1_dim2_dim3{nullptr};
::std::unique_ptr<TensorComponentOperand> _offset_first_element_in_bytes{nullptr};
};
// =================================================================================================
// TensorComponentOperand
// =================================================================================================
/** Tile operand that contains tensor information. */
class TensorComponentOperand : public TileOperand
{
public:
/** Initialize a new instance of @ref TensorComponentOperand class.
*
* @param[in] tensor The tensor operand.
* @param[in] component The tensor info component.
*/
TensorComponentOperand(TensorOperand &tensor, TensorComponentType component);
/** Get the tensor operand. */
TensorOperand &tensor();
/** Get the tensor operand. */
const TensorOperand &tensor() const;
/** Get the tensor component. */
TensorComponentType component_type() const;
/** (Internal use only) Create the implementation operand.
*
* @param[in] writer The implementation kernel writer.
*/
virtual prototype::Operand create_impl_operand(prototype::IGpuKernelWriter *writer) const override;
private:
TensorOperand &_tensor;
TensorComponentType _component;
};
} // namespace ckw
#endif // CKW_PROTOTYPE_INCLUDE_CKW_TENSOROPERAND_H
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