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/CLTensorHandle.h" |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 25 | |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 26 | #include "arm_compute/core/utils/misc/Cast.h" |
| 27 | #include "arm_compute/runtime/CL/CLMemoryGroup.h" |
| 28 | |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 29 | namespace arm_compute |
| 30 | { |
Georgios Pinitas | d9eb275 | 2018-04-03 13:44:29 +0100 | [diff] [blame] | 31 | namespace graph |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 32 | { |
| 33 | namespace backends |
| 34 | { |
| 35 | CLTensorHandle::CLTensorHandle(const ITensorInfo &info) |
| 36 | : _tensor() |
| 37 | { |
| 38 | _tensor.allocator()->init(info); |
| 39 | } |
| 40 | |
| 41 | void CLTensorHandle::allocate() |
| 42 | { |
| 43 | _tensor.allocator()->allocate(); |
| 44 | } |
| 45 | |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 46 | void CLTensorHandle::free() |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 47 | { |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 48 | _tensor.allocator()->free(); |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 49 | } |
| 50 | |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 51 | void CLTensorHandle::manage(IMemoryGroup *mg) |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 52 | { |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 53 | if(mg != nullptr) |
| 54 | { |
| 55 | auto *cl_mg = arm_compute::utils::cast::polymorphic_downcast<CLMemoryGroup *>(mg); |
| 56 | cl_mg->manage(&_tensor); |
| 57 | } |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 58 | } |
| 59 | |
| 60 | void CLTensorHandle::map(bool blocking) |
| 61 | { |
| 62 | _tensor.map(blocking); |
| 63 | } |
| 64 | |
| 65 | void CLTensorHandle::unmap() |
| 66 | { |
| 67 | _tensor.unmap(); |
| 68 | } |
| 69 | |
Georgios Pinitas | 1562be3 | 2018-03-08 19:09:19 +0000 | [diff] [blame] | 70 | void CLTensorHandle::release_if_unused() |
| 71 | { |
| 72 | // TODO (geopin01): Release tensor only if all sub-tensors are marked as not used |
| 73 | if(!_tensor.is_used()) |
| 74 | { |
| 75 | _tensor.allocator()->free(); |
| 76 | } |
| 77 | } |
| 78 | |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 79 | const arm_compute::ITensor &CLTensorHandle::tensor() const |
| 80 | { |
| 81 | return _tensor; |
| 82 | } |
| 83 | |
| 84 | arm_compute::ITensor &CLTensorHandle::tensor() |
| 85 | { |
| 86 | return _tensor; |
| 87 | } |
| 88 | |
| 89 | ITensorHandle *CLTensorHandle::parent_handle() |
| 90 | { |
| 91 | return this; |
| 92 | } |
| 93 | |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 94 | bool CLTensorHandle::is_subtensor() const |
| 95 | { |
| 96 | return false; |
| 97 | } |
Georgios Pinitas | 3d1489d | 2018-05-03 20:47:16 +0100 | [diff] [blame] | 98 | |
| 99 | Target CLTensorHandle::target() const |
| 100 | { |
| 101 | return Target::CL; |
| 102 | } |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 103 | } // namespace backends |
Georgios Pinitas | d9eb275 | 2018-04-03 13:44:29 +0100 | [diff] [blame] | 104 | } // namespace graph |
Georgios Pinitas | d8734b5 | 2017-12-22 15:27:52 +0000 | [diff] [blame] | 105 | } // namespace arm_compute |