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Diffstat (limited to 'libs/ARMComputeEx/src/core/CL/cl_kernels/pixelwise_div_float.cl')
| -rw-r--r-- | libs/ARMComputeEx/src/core/CL/cl_kernels/pixelwise_div_float.cl | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/libs/ARMComputeEx/src/core/CL/cl_kernels/pixelwise_div_float.cl b/libs/ARMComputeEx/src/core/CL/cl_kernels/pixelwise_div_float.cl deleted file mode 100644 index aa05121b1..000000000 --- a/libs/ARMComputeEx/src/core/CL/cl_kernels/pixelwise_div_float.cl +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved - * Copyright (c) 2016, 2017 ARM Limited. - * - * 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. - */ -#include "helpers.h" - -#ifdef SATURATE -#define CONVERT_OP_FLOAT_STR(x, type, round) (convert_##type##_sat##round(x)) -#else /* SATURATE */ -#define CONVERT_OP_FLOAT_STR(x, type, round) (convert_##type##round(x)) -#endif /* SATURATE */ -#define CONVERT_OP_FLOAT(x, type, round) CONVERT_OP_FLOAT_STR(x, type, round) - -/** Performs a pixelwise division with float scale of either integer or float inputs. - * - * @attention The inputs and output data types need to be passed at compile time using -DDATA_TYPE_IN1, -DDATA_TYPE_IN2 and -DDATA_TYPE_OUT: - * e.g. -DDATA_TYPE_IN1=uchar -DDATA_TYPE_IN2=ushort -DDATA_TYPE_OUT=short - * @attention The data type of the intermediate result of the division should passed as well using -DDATA_TYPE_RES. - * e.g. If one of inputs is S16 -DDATA_TYPE_RES=int should be passed else -DDATA_TYPE_RES=short. - * @attention -DDATA_TYPE_FLOAT must be passed if floating point inputs are provided. - * - * @param[in] in1_ptr Pointer to the source image. Supported data types: U8, S16, F16, F32 - * @param[in] in1_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] in1_step_x in1_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] in1_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] in1_step_y in1_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] in1_stride_z Stride of the source image in Y dimension (in bytes) - * @param[in] in1_step_z in1_stride_z * number of elements along Y processed per workitem(in bytes) - * @param[in] in1_offset_first_element_in_bytes The offset of the first element in the source image - * @param[in] in2_ptr Pointer to the source image. Supported data types: U8, S16, F16, F32 - * @param[in] in2_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] in2_step_x in2_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] in2_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] in2_step_y in2_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] in2_stride_z Stride of the source image in Y dimension (in bytes) - * @param[in] in2_step_z in2_stride_z * number of elements along Y processed per workitem(in bytes) - * @param[in] in2_offset_first_element_in_bytes The offset of the first element in the source image - * @param[out] out_ptr Pointer to the destination image. Supported data types: U8, S16, F16, F32 - * @param[in] out_stride_x Stride of the destination image in X dimension (in bytes) - * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] out_stride_y Stride of the destination image in Y dimension (in bytes) - * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] out_stride_z Stride of the destination image in Y dimension (in bytes) - * @param[in] out_step_z out_stride_z * number of elements along Y processed per workitem(in bytes) - * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination image - * @param[in] scale Float scaling factor. Supported data types: F32 - */ -__kernel void pixelwise_div_float( - TENSOR3D_DECLARATION(in1), - TENSOR3D_DECLARATION(in2), - TENSOR3D_DECLARATION(out), - const float scale) -{ - // Get pixels pointer - Tensor3D in1 = CONVERT_TO_TENSOR3D_STRUCT(in1); - Tensor3D in2 = CONVERT_TO_TENSOR3D_STRUCT(in2); - Tensor3D out = CONVERT_TO_TENSOR3D_STRUCT(out); - - // Load data - VEC_DATA_TYPE(DATA_TYPE_RES, 16) - in1_data = CONVERT(vload16(0, (__global DATA_TYPE_IN1 *)in1.ptr), VEC_DATA_TYPE(DATA_TYPE_RES, 16)); - VEC_DATA_TYPE(DATA_TYPE_RES, 16) - in2_data = CONVERT(vload16(0, (__global DATA_TYPE_IN2 *)in2.ptr), VEC_DATA_TYPE(DATA_TYPE_RES, 16)); - - // Perform division -#ifdef DATA_TYPE_FLOAT - VEC_DATA_TYPE(DATA_TYPE_OUT, 16) - res = CONVERT(in1_data / in2_data * (DATA_TYPE_RES)scale, VEC_DATA_TYPE(DATA_TYPE_OUT, 16)); -#else /* DATA_TYPE_FLOAT */ - VEC_DATA_TYPE(DATA_TYPE_OUT, 16) - res = CONVERT_OP_FLOAT(CONVERT_OP_FLOAT((convert_float16(in1_data / in2_data) * scale), VEC_DATA_TYPE(DATA_TYPE_RES, 16), ROUND), VEC_DATA_TYPE(DATA_TYPE_OUT, 16), ROUND); -#endif /* DATA_TYPE_FLOAT */ - - // Store result - vstore16(res, 0, (__global DATA_TYPE_OUT *)out.ptr); -} |