From 8529bd68d8a979874b8c53c0e26af411aae058f5 Mon Sep 17 00:00:00 2001 From: Manuel Bottini Date: Wed, 21 Nov 2018 11:53:04 +0000 Subject: COMPMID-1727 - CL: Implement Gather Change-Id: I3d859da09a4de1019bb8c2046725eab942247927 Reviewed-on: https://review.mlplatform.org/386 Tested-by: Arm Jenkins Reviewed-by: Georgios Pinitas --- arm_compute/runtime/CL/CLFunctions.h | 3 +- arm_compute/runtime/CL/functions/CLGather.h | 59 +++++++++++++++++++++++++++++ 2 files changed, 61 insertions(+), 1 deletion(-) create mode 100644 arm_compute/runtime/CL/functions/CLGather.h (limited to 'arm_compute/runtime') diff --git a/arm_compute/runtime/CL/CLFunctions.h b/arm_compute/runtime/CL/CLFunctions.h index e0cf65b923..686d266557 100644 --- a/arm_compute/runtime/CL/CLFunctions.h +++ b/arm_compute/runtime/CL/CLFunctions.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016-2018 ARM Limited. + * Copyright (c) 2016-2019 ARM Limited. * * SPDX-License-Identifier: MIT * @@ -76,6 +76,7 @@ #include "arm_compute/runtime/CL/functions/CLGEMMLowpMatrixMultiplyCore.h" #include "arm_compute/runtime/CL/functions/CLGEMMLowpOutputStage.h" #include "arm_compute/runtime/CL/functions/CLGEMMTranspose1xW.h" +#include "arm_compute/runtime/CL/functions/CLGather.h" #include "arm_compute/runtime/CL/functions/CLGaussian3x3.h" #include "arm_compute/runtime/CL/functions/CLGaussian5x5.h" #include "arm_compute/runtime/CL/functions/CLGaussianPyramid.h" diff --git a/arm_compute/runtime/CL/functions/CLGather.h b/arm_compute/runtime/CL/functions/CLGather.h new file mode 100644 index 0000000000..048804dfb2 --- /dev/null +++ b/arm_compute/runtime/CL/functions/CLGather.h @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2018-2019 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 __ARM_COMPUTE_CLGATHER_H__ +#define __ARM_COMPUTE_CLGATHER_H__ + +#include "arm_compute/runtime/CL/ICLSimpleFunction.h" + +namespace arm_compute +{ +class ICLTensor; + +/** Basic function to run @ref CLGatherKernel */ +class CLGather : public ICLSimpleFunction +{ +public: + /** Initialise the kernel's inputs and outputs + * + * @param[in] input Source tensor. Supported tensor rank: up to 4. Data type supported: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32 + * @param[in] indices Indices tensor. Supported tensor rank: up to 1. Must be one of the following type: S64. Each value Must be in range [0, input.shape[@p axis]) + * @param[out] output Destination tensor. Data type supported: Same as @p input + * @param[in] axis (Optional) The axis in @p input to gather @p indices from. Defaults to 0 + */ + void configure(const ICLTensor *input, const ICLTensor *indices, ICLTensor *output, int axis = 0); + + /** Static function to check if given info will lead to a valid configuration of @ref CLGatherKernel + * + * @param[in] input Source tensor info. Supported tensor rank: up to 4. Data type supported: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32 + * @param[in] indices Indices tensor info. Supported tensor rank: up to 4. Must be one of the following types: S64. Each value Must be in range [0, input.shape[@p axis]) + * @param[in] output Destination tensor info. Data type supported: Same as @p input + * @param[in] axis (Optional) The axis in @p input to gather @p indices from. Defaults to 0 + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *indices, const ITensorInfo *output, int axis = 0); +}; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_CLGATHER_H__ */ -- cgit v1.2.1