diff options
Diffstat (limited to 'compute/ARMComputeEx/src/core/CL/cl_kernels/prelu.cl')
| -rw-r--r-- | compute/ARMComputeEx/src/core/CL/cl_kernels/prelu.cl | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/compute/ARMComputeEx/src/core/CL/cl_kernels/prelu.cl b/compute/ARMComputeEx/src/core/CL/cl_kernels/prelu.cl deleted file mode 100644 index 12c8eeb79..000000000 --- a/compute/ARMComputeEx/src/core/CL/cl_kernels/prelu.cl +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/* - * Copyright (c) 2016-2018 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. - */ - -#include "helpers.h" - -#ifndef VEC_SIZE -#define VEC_SIZE 1 -#endif - -#if defined(DATA_TYPE) -/** Returns result of prelu function implemented as below: - * f(input) = alpha * input for input < 0, f(input) = input for input >= 0. - * - * @attention Data type can be passed using the -DDATA_TYPE compile flag, e.g. -DDATA_TYPE=float - * @attention Vector size should be given as a preprocessor argument using -DVEC_SIZE=size. e.g. - * -DVEC_SIZE=16 - * @note Can only take floating point data types. - * - * @param[in] input1_ptr Pointer to the source image. Supported Data - * types : F16/F32 - * @param[in] input1_stride_x Stride of the source image in X dimension (in - * bytes) - * @param[in] input1_step_x input1_stride_x * number of elements along X - * processed per workitem(in bytes) - * @param[in] input1_stride_y Stride of the source image in Y dimension (in - * bytes) - * @param[in] input1_step_y input1_stride_y * number of elements along Y - * processed per workitem(in bytes) - * @param[in] input1_stride_z Stride of the source tensor in Z dimension (in - * bytes) - * @param[in] input1_step_z input1_stride_z * number of elements along Z - * processed per workitem(in bytes) - * @param[in] input1_offset_first_element_in_bytes The offset of the first element in the source - * image - * @param[in] alpha_ptr Pointer to the source image. Supported Data - * types : F16/F32 - * @param[in] alpha_stride_x Stride of the source image in X dimension (in - * bytes) - * @param[in] alpha_step_x input2_stride_x * number of elements along X - * processed per workitem(in bytes) - * @param[in] alpha_stride_y Stride of the source image in Y dimension (in - * bytes) - * @param[in] alpha_step_y input2_stride_y * number of elements along Y - * processed per workitem(in bytes) - * @param[in] alpha_stride_z Stride of the source tensor in Z dimension (in - * bytes) - * @param[in] alpha_step_z input2_stride_z * number of elements along Z - * processed per workitem(in bytes) - * @param[in] alpha_offset_first_element_in_bytes The offset of the first element in the source - * image - * - * @param[out] output_ptr Pointer to the destination image. Supported - * data types: same as @p input_ptr - * @param[in] output_stride_x Stride of the destination image in X dimension - * (in bytes) - * @param[in] output_step_x output_stride_x * number of elements along X - * processed per workitem(in bytes) - * @param[in] output_stride_y Stride of the destination image in Y dimension - * (in bytes) - * @param[in] output_step_y output_stride_y * number of elements along Y - * processed per workitem(in bytes) - * @param[in] output_stride_z Stride of the source tensor in Z dimension (in - * bytes) - * @param[in] output_step_z output_stride_z * number of elements along Z - * processed per workitem(in bytes) - * @param[in] output_offset_first_element_in_bytes The offset of the first element in the - * destination image - */ -__kernel void prelu(TENSOR3D_DECLARATION(input), TENSOR3D_DECLARATION(alpha), - TENSOR3D_DECLARATION(output)) -{ - Tensor3D input = CONVERT_TO_TENSOR3D_STRUCT(input); - Tensor3D alpha = CONVERT_TO_TENSOR3D_STRUCT(alpha); - Tensor3D output = CONVERT_TO_TENSOR3D_STRUCT(output); - - VSTORE(VEC_SIZE) - (VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)input.ptr) < 0 - ? VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)input.ptr) * - VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)alpha.ptr) - : VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)input.ptr), - 0, (__global DATA_TYPE *)output.ptr); -} -#endif // defined(DATA_TYPE) |