Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2018 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 | */ |
Georgios Pinitas | d9eb275 | 2018-04-03 13:44:29 +0100 | [diff] [blame] | 24 | #include "arm_compute/graph/backends/CL/CLSubTensorHandle.h" |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 25 | |
| 26 | #include "arm_compute/core/utils/misc/Cast.h" |
| 27 | |
| 28 | namespace arm_compute |
| 29 | { |
Georgios Pinitas | d9eb275 | 2018-04-03 13:44:29 +0100 | [diff] [blame] | 30 | namespace graph |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 31 | { |
| 32 | namespace backends |
| 33 | { |
Georgios Pinitas | ee33ea5 | 2018-03-08 16:01:29 +0000 | [diff] [blame] | 34 | CLSubTensorHandle::CLSubTensorHandle(ITensorHandle *parent_handle, const TensorShape &shape, const Coordinates &coords, bool extend_parent) |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 35 | : _sub_tensor(), _parent_handle(nullptr) |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 36 | { |
| 37 | ARM_COMPUTE_ERROR_ON(!parent_handle); |
| 38 | auto parent_tensor = arm_compute::utils::cast::polymorphic_downcast<ICLTensor *>(&parent_handle->tensor()); |
Georgios Pinitas | ee33ea5 | 2018-03-08 16:01:29 +0000 | [diff] [blame] | 39 | _sub_tensor = arm_compute::CLSubTensor(parent_tensor, shape, coords, extend_parent); |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 40 | _parent_handle = parent_handle; |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 41 | } |
| 42 | |
| 43 | void CLSubTensorHandle::allocate() |
| 44 | { |
| 45 | // noop |
| 46 | } |
| 47 | |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 48 | void CLSubTensorHandle::free() |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 49 | { |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 50 | // noop |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 51 | } |
| 52 | |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 53 | void CLSubTensorHandle::manage(IMemoryGroup *mg) |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 54 | { |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 55 | ARM_COMPUTE_UNUSED(mg); |
| 56 | // noop |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 57 | } |
| 58 | |
| 59 | void CLSubTensorHandle::map(bool blocking) |
| 60 | { |
| 61 | _sub_tensor.map(blocking); |
| 62 | } |
| 63 | |
| 64 | void CLSubTensorHandle::unmap() |
| 65 | { |
| 66 | _sub_tensor.unmap(); |
| 67 | } |
| 68 | |
Georgios Pinitas | 1562be3 | 2018-03-08 19:09:19 +0000 | [diff] [blame] | 69 | void CLSubTensorHandle::release_if_unused() |
| 70 | { |
| 71 | // noop |
| 72 | } |
| 73 | |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 74 | const arm_compute::ITensor &CLSubTensorHandle::tensor() const |
| 75 | { |
| 76 | return _sub_tensor; |
| 77 | } |
| 78 | |
| 79 | arm_compute::ITensor &CLSubTensorHandle::tensor() |
| 80 | { |
| 81 | return _sub_tensor; |
| 82 | } |
| 83 | |
| 84 | ITensorHandle *CLSubTensorHandle::parent_handle() |
| 85 | { |
| 86 | ARM_COMPUTE_ERROR_ON(_parent_handle == nullptr); |
| 87 | return _parent_handle->parent_handle(); |
| 88 | } |
| 89 | |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 90 | bool CLSubTensorHandle::is_subtensor() const |
| 91 | { |
| 92 | return true; |
| 93 | } |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 94 | |
| 95 | Target CLSubTensorHandle::target() const |
| 96 | { |
| 97 | return Target::CL; |
| 98 | } |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 99 | } // namespace backends |
Georgios Pinitas | d9eb275 | 2018-04-03 13:44:29 +0100 | [diff] [blame] | 100 | } // namespace graph |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 101 | } // namespace arm_compute |