Pablo Tello | b7c308a | 2019-01-22 12:59:26 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019 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 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_CL_HELPERS_H |
| 25 | #define ARM_COMPUTE_CL_HELPERS_H |
Pablo Tello | b7c308a | 2019-01-22 12:59:26 +0000 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/core/CL/OpenCL.h" |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 28 | #include "arm_compute/runtime/IScheduler.h" |
Pablo Tello | b7c308a | 2019-01-22 12:59:26 +0000 | [diff] [blame] | 29 | |
| 30 | namespace arm_compute |
| 31 | { |
Georgios Pinitas | 7ae80a9 | 2019-10-25 18:25:17 +0100 | [diff] [blame] | 32 | // Forward declarations |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 33 | class CLRuntimeContext; |
| 34 | class ICLKernel; |
Georgios Pinitas | 7ae80a9 | 2019-10-25 18:25:17 +0100 | [diff] [blame] | 35 | |
Pablo Tello | b7c308a | 2019-01-22 12:59:26 +0000 | [diff] [blame] | 36 | /** This function creates an OpenCL context and a device. |
| 37 | * |
| 38 | * @note In debug builds, the function will automatically enable cl_arm_printf if the driver/device supports it. |
| 39 | * |
| 40 | * @return A std::tuple where the first element is the opencl context, the second element is the opencl device |
| 41 | * and the third one an error code. The error code will be CL_SUCCESS upon successful creation, otherwise |
| 42 | * a value telling why the function failed. |
| 43 | */ |
| 44 | std::tuple<cl::Context, cl::Device, cl_int> create_opencl_context_and_device(); |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 45 | /** Schedules a kernel using the context if not nullptr else uses the legacy scheduling flow. |
| 46 | * |
| 47 | * @param[in] ctx Context to use. |
| 48 | * @param[in] kernel Kernel to schedule. |
| 49 | * @param[in] flush (Optional) Specifies if the command queue will be flushed after running the kernel. |
| 50 | */ |
| 51 | void schedule_kernel_on_ctx(CLRuntimeContext *ctx, ICLKernel *kernel, bool flush = true); |
Pablo Tello | b7c308a | 2019-01-22 12:59:26 +0000 | [diff] [blame] | 52 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 53 | #endif /* ARM_COMPUTE_CL_HELPERS_H */ |