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/*
* Copyright (c) 2022-2023 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 SRC_DYNAMIC_FUSION_SKETCH_GPU_OPERATORS_INTERNAL_GPUELEMENTWISEBINARYCOMMON
#define SRC_DYNAMIC_FUSION_SKETCH_GPU_OPERATORS_INTERNAL_GPUELEMENTWISEBINARYCOMMON
#include "arm_compute/core/Error.h"
namespace arm_compute
{
/** Forward declaration */
class ITensorInfo;
namespace experimental
{
namespace dynamic_fusion
{
class ElementwiseBinaryCommonAttributes
{
public:
enum class ElementwiseOp
{
Add, /**< (x + y) */
Sub, /**< (x - y) */
Div, /**< (x / y) */
Mul, /**< (x * y) */
Min, /**< Min(x, y) */
Max, /**< Max(x, y) */
SquaredDiff, /**< (x - y)^2 */
Power, /**< x ^ y */
Prelu, /**< y*x if x < 0, x otherwise */
};
/** Set operation*/
ElementwiseBinaryCommonAttributes &operation(const ElementwiseBinaryCommonAttributes::ElementwiseOp &operation);
/** Get operation*/
ElementwiseOp operation() const;
private:
ElementwiseOp _operation; /**< Elementwise operation */
};
/** Forward declaration */
class GpuWorkloadContext;
class GpuWorkloadSketch;
/** Operator interface. */
class GpuElementwiseBinaryCommon final
{
public:
/** Create an operator and fuse it into the workload sketch.
* @note If @ref validate_op() fails, the creation also fails and may throw an error.
* @note If @ref validate_op() fails, @p sketch remains unchanged and valid.
*
* Valid data type configurations are checked at the operator level i.e. GpuAdd::validate_op(), GpuSub::validate_op(), ... etc.
*
* Valid data layouts:
* - Any
*
* @param[in,out] sketch Workload sketch into which the operator will be fused
* @param[in] lhs Left hand side tensor info. Data types supported: U8/S16/S32/F16/F32.
* @param[in] rhs Right hand side tensor info. Data types supported: U8/S16/S32/F16/F32.
* @param[in] attributes ElementwiseBinaryCommonAttributes containing the operator type: ADD, SUB, DIV, ... etc.
*
* @return Pointer for the destination tensor info
*/
static ITensorInfo *create_op(GpuWorkloadSketch &sketch,
ITensorInfo *lhs,
ITensorInfo *rhs,
const ElementwiseBinaryCommonAttributes &attributes);
/** Check if the operator configuration is supported, irrespective of fusion
*
* @param[in] context Workload context within which the operator is running
* @param[in] lhs Left hand side tensor info. Data types supported: U8/S16/S32/F16/F32.
* @param[in] rhs Right hand side tensor info. Data types supported: U8/S16/S32/F16/F32.
* @param[in] attributes ElementwiseBinaryCommonAttributes containing the operator type: ADD, SUB, DIV, ... etc.
*
* @return Status
*/
static Status is_supported_op(const GpuWorkloadContext &context,
const ITensorInfo *lhs,
const ITensorInfo *rhs,
const ElementwiseBinaryCommonAttributes &attributes);
/** Validate the operator and check if it can be fused into the workload sketch.
*
* Parameters are similar to @ref GpuElementwiseBinaryCommon::create_op()
*
* @return Status
*/
static Status validate_op(const GpuWorkloadSketch &sketch,
const ITensorInfo *rhs,
const ITensorInfo *lhs,
const ElementwiseBinaryCommonAttributes &attributes);
};
} // namespace dynamic_fusion
} // namespace experimental
} // namespace arm_compute
#endif /* SRC_DYNAMIC_FUSION_SKETCH_GPU_OPERATORS_INTERNAL_GPUELEMENTWISEBINARYCOMMON */
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