Michalis Spyrou | 0a88792 | 2018-06-11 16:30:23 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2018-2020 Arm Limited. |
Michalis Spyrou | 0a88792 | 2018-06-11 16:30:23 +0100 | [diff] [blame] | 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 | #include "ArithmeticDivision.h" |
| 25 | |
| 26 | #include "arm_compute/core/Types.h" |
Michalis Spyrou | 0a88792 | 2018-06-11 16:30:23 +0100 | [diff] [blame] | 27 | #include "tests/validation/Helpers.h" |
| 28 | |
| 29 | namespace arm_compute |
| 30 | { |
| 31 | namespace test |
| 32 | { |
| 33 | namespace validation |
| 34 | { |
| 35 | namespace reference |
| 36 | { |
| 37 | namespace |
| 38 | { |
| 39 | template <size_t dim> |
| 40 | struct BroadcastUnroll |
| 41 | { |
| 42 | template <typename T> |
| 43 | static void unroll(const SimpleTensor<T> &src1, const SimpleTensor<T> &src2, SimpleTensor<T> &dst, |
| 44 | Coordinates &id_src1, Coordinates &id_src2, Coordinates &id_dst) |
| 45 | { |
| 46 | const bool src1_is_broadcast = (src1.shape()[dim - 1] != dst.shape()[dim - 1]); |
| 47 | const bool src2_is_broadcast = (src2.shape()[dim - 1] != dst.shape()[dim - 1]); |
| 48 | |
| 49 | id_src1.set(dim - 1, 0); |
| 50 | id_src2.set(dim - 1, 0); |
| 51 | id_dst.set(dim - 1, 0); |
Michalis Spyrou | d1d7722 | 2020-04-08 14:10:15 +0100 | [diff] [blame] | 52 | #if defined(_OPENMP) |
| 53 | #pragma omp parallel for |
| 54 | #endif /* _OPENMP */ |
| 55 | for(size_t i = 0; i < dst.shape()[dim - 1]; ++i) |
Michalis Spyrou | 0a88792 | 2018-06-11 16:30:23 +0100 | [diff] [blame] | 56 | { |
| 57 | BroadcastUnroll < dim - 1 >::unroll(src1, src2, dst, id_src1, id_src2, id_dst); |
| 58 | |
| 59 | id_src1[dim - 1] += !src1_is_broadcast; |
| 60 | id_src2[dim - 1] += !src2_is_broadcast; |
Michalis Spyrou | d1d7722 | 2020-04-08 14:10:15 +0100 | [diff] [blame] | 61 | ++id_dst[dim - 1]; |
Michalis Spyrou | 0a88792 | 2018-06-11 16:30:23 +0100 | [diff] [blame] | 62 | } |
| 63 | } |
| 64 | }; |
| 65 | |
| 66 | template <> |
| 67 | struct BroadcastUnroll<0> |
| 68 | { |
| 69 | template <typename T> |
| 70 | static void unroll(const SimpleTensor<T> &src1, const SimpleTensor<T> &src2, SimpleTensor<T> &dst, |
| 71 | Coordinates &id_src1, Coordinates &id_src2, Coordinates &id_dst) |
| 72 | { |
| 73 | dst[coord2index(dst.shape(), id_dst)] = src1[coord2index(src1.shape(), id_src1)] / src2[coord2index(src2.shape(), id_src2)]; |
| 74 | } |
| 75 | }; |
| 76 | } // namespace |
| 77 | |
| 78 | template <typename T> |
| 79 | SimpleTensor<T> arithmetic_division(const SimpleTensor<T> &src1, const SimpleTensor<T> &src2, DataType data_type) |
| 80 | { |
| 81 | SimpleTensor<T> dst(TensorShape::broadcast_shape(src1.shape(), src2.shape()), data_type); |
| 82 | |
Michalis Spyrou | bcfd09a | 2019-05-01 13:03:59 +0100 | [diff] [blame] | 83 | Coordinates id_src1{}; |
| 84 | Coordinates id_src2{}; |
| 85 | Coordinates id_dst{}; |
Michalis Spyrou | 0a88792 | 2018-06-11 16:30:23 +0100 | [diff] [blame] | 86 | |
| 87 | BroadcastUnroll<Coordinates::num_max_dimensions>::unroll(src1, src2, dst, id_src1, id_src2, id_dst); |
| 88 | |
| 89 | return dst; |
| 90 | } |
| 91 | |
| 92 | template SimpleTensor<half> arithmetic_division(const SimpleTensor<half> &src1, const SimpleTensor<half> &src2, DataType data_type); |
| 93 | template SimpleTensor<float> arithmetic_division(const SimpleTensor<float> &src1, const SimpleTensor<float> &src2, DataType data_type); |
| 94 | } // namespace reference |
| 95 | } // namespace validation |
| 96 | } // namespace test |
| 97 | } // namespace arm_compute |