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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_TILEOPERAND_H
#define CKW_PROTOTYPE_INCLUDE_CKW_TILEOPERAND_H
#include "ckw/Error.h"
#include "ckw/OperandBase.h"
#include "ckw/ScalarValue.h"
#include "ckw/TileInfo.h"
#include <vector>
namespace ckw
{
class Kernel;
using TileContainer = std::vector<std::vector<std::string>>;
/** Tile operand which can be either scalar, vector or 2D tile. */
class TileOperand : public OperandBase
{
public:
/** Initialize a new instance of @ref TileOperand class with the tile information.
*
* @param[in] name The name of the tile.
* @param[in] tile_info The tile info.
*/
TileOperand(const ::std::string &name, const TileInfo &tile_info);
/** Initialize a new instance of @ref TileOperand for scalar variable.
*
* @param[in] name The name of the tile.
* @param[in] data_type The data type of the tile.
*/
TileOperand(const ::std::string &name, DataType data_type);
/** Initialize a new instance of @ref TileOperand for compile-time constant scalar variable.
*
* @param[in] name The name of the tile.
* @param[in] value The value of the tile.
*/
TileOperand(const ::std::string &name, int32_t value);
/** Initialize a new instance of @ref TileOperand for compile-time constant scalar variable.
*
* @param[in] name The name of the tile.
* @param[in] value The value of the tile.
*/
TileOperand(const ::std::string &name, float value);
/** Initialize a new instance of @ref TileOperand for compile-time constant variable.
*
* @param[in] name The name of the tile.
* @param[in] value The value of the tile.
*/
TileOperand(const ::std::string &name, const ::std::vector<std::vector<std::string>> &value, DataType dt);
/** Prohibit copy of tile operand. */
TileOperand(const TileOperand &) = delete;
/** Prohibit copy of tile operand. */
TileOperand &operator=(const TileOperand &) = 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 tile info. */
const TileInfo &tile_info() const;
/** Get the data type of the tile. */
virtual DataType data_type() const override;
/** Get whether the tile is compile-time constant. */
virtual bool is_constant() const override;
/** Get whether the tile is a scalar value. */
bool is_scalar() const;
/** Get the scalar value of the tile.
*
* The tile must have the shape of 1, 1 (i.e. scalar).
*
* @return Scalar value as a string.
*/
std::string scalar_value() const;
/** Get the values of the tile.
*
* @return 2D container of values.
*/
const TileContainer &value() const;
private:
TileInfo _info;
TileContainer _value{};
bool _constant;
};
} // namespace ckw
#endif // CKW_PROTOTYPE_INCLUDE_CKW_TILEOPERAND_H
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