1 /* 2 * Copyright (c) 2021-2022 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 25 #ifndef ARM_COMPUTE_CL_WIDTH_CONCATENATE_4TENSORS_KERNEL_H 26 #define ARM_COMPUTE_CL_WIDTH_CONCATENATE_4TENSORS_KERNEL_H 27 28 #include "src/core/common/Macros.h" 29 #include "src/gpu/cl/ClCompileContext.h" 30 #include "src/gpu/cl/IClKernel.h" 31 32 namespace arm_compute 33 { 34 namespace opencl 35 { 36 namespace kernels 37 { 38 /** Interface for the width concatenate kernel of 4 tensors. 39 * All source tensors will be concatenated into the destination tensor. 40 */ 41 class ClWidthConcatenate4TensorsKernel : public IClKernel 42 { 43 public: 44 ClWidthConcatenate4TensorsKernel(); 45 ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(ClWidthConcatenate4TensorsKernel); 46 /** Initialise the kernel's sources and destination 47 * 48 * @param[in] compile_context The compile context to be used. 49 * @param[in] src1 First source tensor info. Data types supported: All. 50 * @param[in] src2 Second source tensor info. Data types supported: same as @p src1 51 * @param[in] src3 Third source tensor info. Data types supported: same as @p src1 52 * @param[in] src4 Fourth source tensor info. Data types supported: same as @p src1 53 * @param[out] dst Destination tensor info. Data types supported: same as @p src1. 54 */ 55 void configure(const CLCompileContext &compile_context, ITensorInfo *src1, ITensorInfo *src2, ITensorInfo *src3, ITensorInfo *src4, ITensorInfo *dst); 56 /** Static function to check if given info will lead to a valid configuration 57 * 58 * Similar to @ref ClWidthConcatenate4TensorsKernel::configure() 59 * 60 * @return a status 61 */ 62 static Status validate(const ITensorInfo *src1, const ITensorInfo *src2, const ITensorInfo *src3, const ITensorInfo *src4, const ITensorInfo *dst); 63 64 // Inherited methods overridden: 65 void run_op(ITensorPack &tensors, const Window &window, ::cl::CommandQueue &queue) override; 66 67 private: 68 int32_t _depth{ 0 }; 69 int32_t _input1_width{ 0 }; 70 int32_t _input2_width{ 0 }; 71 int32_t _input3_width{ 0 }; 72 }; 73 } // namespace kernels 74 } // namespace opencl 75 } // namespace arm_compute 76 #endif /* ARM_COMPUTE_CL_WIDTH_CONCATENATE_4TENSORS_KERNEL_H */ 77