Georgios Pinitas | 3f26ef4 | 2021-02-23 10:01:33 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2021 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 | */ |
| 24 | #include "src/cpu/CpuTensor.h" |
| 25 | |
| 26 | #include "src/common/utils/LegacySupport.h" |
| 27 | |
| 28 | namespace arm_compute |
| 29 | { |
| 30 | namespace cpu |
| 31 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 32 | CpuTensor::CpuTensor(IContext *ctx, const AclTensorDescriptor &desc) : ITensorV2(ctx), _legacy_tensor() |
Georgios Pinitas | 3f26ef4 | 2021-02-23 10:01:33 +0000 | [diff] [blame] | 33 | { |
| 34 | ARM_COMPUTE_ASSERT((ctx != nullptr) && (ctx->type() == Target::Cpu)); |
| 35 | _legacy_tensor = std::make_unique<Tensor>(); |
| 36 | _legacy_tensor->allocator()->init(arm_compute::detail::convert_to_legacy_tensor_info(desc)); |
| 37 | } |
| 38 | |
| 39 | void *CpuTensor::map() |
| 40 | { |
| 41 | ARM_COMPUTE_ASSERT(_legacy_tensor.get() != nullptr); |
| 42 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 43 | if (_legacy_tensor == nullptr) |
Georgios Pinitas | 3f26ef4 | 2021-02-23 10:01:33 +0000 | [diff] [blame] | 44 | { |
| 45 | ARM_COMPUTE_LOG_ERROR_ACL("[CpuTensor:map]: Backing tensor does not exist!"); |
| 46 | return nullptr; |
| 47 | } |
| 48 | return _legacy_tensor->buffer(); |
| 49 | } |
| 50 | |
| 51 | StatusCode CpuTensor::allocate() |
| 52 | { |
| 53 | ARM_COMPUTE_ASSERT(_legacy_tensor.get() != nullptr); |
| 54 | |
| 55 | _legacy_tensor->allocator()->allocate(); |
| 56 | return StatusCode::Success; |
| 57 | } |
| 58 | |
| 59 | StatusCode CpuTensor::unmap() |
| 60 | { |
| 61 | // No-op |
| 62 | return StatusCode::Success; |
| 63 | } |
| 64 | |
| 65 | StatusCode CpuTensor::import(void *handle, ImportMemoryType type) |
| 66 | { |
| 67 | ARM_COMPUTE_ASSERT(_legacy_tensor.get() != nullptr); |
| 68 | ARM_COMPUTE_UNUSED(type); |
| 69 | |
| 70 | const auto st = _legacy_tensor->allocator()->import_memory(handle); |
| 71 | return bool(st) ? StatusCode::Success : StatusCode::RuntimeError; |
| 72 | } |
| 73 | |
Sang-Hoon Park | c6fcfb4 | 2021-03-31 15:18:16 +0100 | [diff] [blame] | 74 | arm_compute::ITensor *CpuTensor::tensor() const |
Georgios Pinitas | 3f26ef4 | 2021-02-23 10:01:33 +0000 | [diff] [blame] | 75 | { |
| 76 | return _legacy_tensor.get(); |
| 77 | } |
| 78 | } // namespace cpu |
| 79 | } // namespace arm_compute |