SiCong Li | f44bbc5 | 2022-08-29 18:25:51 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2022 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 | #ifndef ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_GPU_GPUWORKLOADCONTEXT |
| 25 | #define ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_GPU_GPUWORKLOADCONTEXT |
| 26 | |
| 27 | #include "arm_compute/core/GPUTarget.h" |
| 28 | |
| 29 | #include <memory> |
| 30 | |
| 31 | namespace arm_compute |
| 32 | { |
| 33 | /** Forward declaration */ |
| 34 | class CLCompileContext; |
| 35 | namespace experimental |
| 36 | { |
| 37 | namespace dynamic_fusion |
| 38 | { |
| 39 | /** Gpu Information such as the Gpu target (for example, G76) */ |
| 40 | using GpuTarget = ::arm_compute::GPUTarget; |
| 41 | |
| 42 | /** Gpu Language */ |
| 43 | enum class GpuLanguage |
| 44 | { |
| 45 | OpenCL, |
| 46 | Unknown |
| 47 | }; |
| 48 | /** Provide context necessary for the creation and configuration of a workload |
| 49 | * e.g. gpu targets and capabilities, cl::Device for querying OpenCl extensions. Both can affect how a kernel is generated |
| 50 | * |
| 51 | * This context is shared between different operators within a sketch, and has to stay valid for the entire workload creation session. |
| 52 | * This context may also be shared between different sketches. |
| 53 | * |
| 54 | * This class only contains information for workload creation, but not for runtime (e.g. cl::Queue for enqueueing the kernels) |
| 55 | */ |
| 56 | class GpuWorkloadContext |
| 57 | { |
| 58 | public: |
| 59 | /** Constructor */ |
| 60 | GpuWorkloadContext(CLCompileContext *cl_compile_context); |
| 61 | /** Allow instances of this class to be copy constructed */ |
| 62 | GpuWorkloadContext(const GpuWorkloadContext &config) = default; |
| 63 | /** Allow instances of this class to be copied */ |
| 64 | GpuWorkloadContext &operator=(const GpuWorkloadContext &config) = default; |
| 65 | /** Allow instances of this class to be move constructed */ |
| 66 | GpuWorkloadContext(GpuWorkloadContext &&config) = default; |
| 67 | /** Allow instances of this class to be moved */ |
| 68 | GpuWorkloadContext &operator=(GpuWorkloadContext &&config) = default; |
| 69 | /** Get @ref GpuLanguage of the context */ |
| 70 | GpuLanguage gpu_language() const; |
| 71 | /** Get @ref GpuTarget of the context */ |
| 72 | GpuTarget gpu_target() const; |
| 73 | /** Get @ref CLCompileContext |
| 74 | * If the gpu language is not OpenCL, then return nullptr |
| 75 | */ |
| 76 | const CLCompileContext *cl_compile_context() const; |
| 77 | |
| 78 | private: |
| 79 | GpuLanguage _gpu_language{ GpuLanguage::Unknown }; |
| 80 | CLCompileContext *_cl_compile_ctx{ nullptr }; |
| 81 | }; |
| 82 | |
| 83 | } // namespace dynamic_fusion |
| 84 | } // namespace experimental |
| 85 | } // namespace arm_compute |
| 86 | |
| 87 | #endif /* ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_GPU_GPUWORKLOADCONTEXT */ |