Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 1 | /* |
Michalis Spyrou | 402740d | 2021-04-20 11:26:21 +0100 | [diff] [blame] | 2 | * Copyright (c) 2019-2021 Arm Limited. |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +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 "arm_compute/runtime/CL/CLRuntimeContext.h" |
| 25 | #include "arm_compute/core/Validate.h" |
| 26 | #include "arm_compute/runtime/CL/CLHelpers.h" |
| 27 | #include "arm_compute/runtime/CL/CLScheduler.h" |
| 28 | |
| 29 | namespace arm_compute |
| 30 | { |
| 31 | CLRuntimeContext::CLRuntimeContext() |
Georgios Pinitas | 2cd5b31 | 2021-05-04 21:39:57 +0100 | [diff] [blame] | 32 | : _gpu_owned_scheduler(std::make_unique<CLScheduler>()), _gpu_scheduler(_gpu_owned_scheduler.get()), _symbols(), _backend_type() |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 33 | { |
| 34 | _symbols.load_default(); |
Michalis Spyrou | 402740d | 2021-04-20 11:26:21 +0100 | [diff] [blame] | 35 | auto ctx_dev_err = create_opencl_context_and_device(_backend_type); |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 36 | ARM_COMPUTE_ERROR_ON_MSG(std::get<2>(ctx_dev_err) != CL_SUCCESS, "Failed to create OpenCL context"); |
| 37 | auto ctx = std::get<0>(ctx_dev_err); |
| 38 | auto dev = std::get<1>(ctx_dev_err); |
| 39 | cl::CommandQueue queue = cl::CommandQueue(ctx, dev); |
| 40 | _gpu_owned_scheduler->init(ctx, queue, dev, &_tuner); |
| 41 | const std::string cl_kernels_folder("./cl_kernels"); |
Michalis Spyrou | 11d4918 | 2020-03-26 10:31:32 +0000 | [diff] [blame] | 42 | CLKernelLibrary::get().init(cl_kernels_folder, ctx, dev); |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 43 | } |
| 44 | |
| 45 | CLKernelLibrary &CLRuntimeContext::kernel_library() |
| 46 | { |
Michalis Spyrou | 11d4918 | 2020-03-26 10:31:32 +0000 | [diff] [blame] | 47 | return CLKernelLibrary::get(); |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 48 | } |
| 49 | |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 50 | void CLRuntimeContext::set_gpu_scheduler(CLScheduler *scheduler) |
| 51 | { |
| 52 | ARM_COMPUTE_ERROR_ON_NULLPTR(scheduler); |
| 53 | _gpu_scheduler = scheduler; |
| 54 | } |
| 55 | |
| 56 | CLScheduler *CLRuntimeContext::gpu_scheduler() |
| 57 | { |
| 58 | return _gpu_scheduler; |
| 59 | } |
| 60 | |
| 61 | } // namespace arm_compute |