diff options
Diffstat (limited to 'src/gpu')
-rw-r--r-- | src/gpu/cl/ClContext.cpp | 74 | ||||
-rw-r--r-- | src/gpu/cl/ClContext.h | 76 |
2 files changed, 150 insertions, 0 deletions
diff --git a/src/gpu/cl/ClContext.cpp b/src/gpu/cl/ClContext.cpp new file mode 100644 index 0000000000..2bd8b8dd0e --- /dev/null +++ b/src/gpu/cl/ClContext.cpp @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2021 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "src/gpu/cl/ClContext.h" + +namespace arm_compute +{ +namespace gpu +{ +namespace opencl +{ +namespace +{ +mlgo::MLGOHeuristics populate_mlgo(const char *filename) +{ + mlgo::MLGOHeuristics heuristics; + bool status = heuristics.reload_from_file(filename); + return status ? std::move(heuristics) : mlgo::MLGOHeuristics(); +} +} // namespace + +ClContext::ClContext(const AclContextOptions *options) + : IContext(Target::GpuOcl), + _mlgo_heuristics(), + _cl_context() +{ + if(options != nullptr) + { + _mlgo_heuristics = populate_mlgo(options->kernel_config_file); + } +} + +const mlgo::MLGOHeuristics &ClContext::mlgo() const +{ + return _mlgo_heuristics; +} + +::cl::Context ClContext::cl_ctx() +{ + return _cl_context; +} + +bool ClContext::set_cl_ctx(::cl::Context ctx) +{ + if(this->refcount() == 0) + { + _cl_context = ctx; + return true; + } + return false; +} +} // namespace opencl +} // namespace gpu +} // namespace arm_compute diff --git a/src/gpu/cl/ClContext.h b/src/gpu/cl/ClContext.h new file mode 100644 index 0000000000..e3f16b1c3f --- /dev/null +++ b/src/gpu/cl/ClContext.h @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2021 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef SRC_GPU_CL_CPUCONTEXT_H +#define SRC_GPU_CL_CPUCONTEXT_H + +#include "src/common/IContext.h" +#include "src/runtime/CL/mlgo/MLGOHeuristics.h" + +#include "arm_compute/core/CL/OpenCL.h" + +namespace arm_compute +{ +namespace gpu +{ +namespace opencl +{ +/** OpenCL context implementation class */ +class ClContext final : public IContext +{ +public: + /** Default Constructor + * + * @param[in] options Creational options + */ + explicit ClContext(const AclContextOptions *options); + /** Extract MLGO heuristics + * + * @return Heuristics tree + */ + const mlgo::MLGOHeuristics &mlgo() const; + + /** Underlying cl context accessor + * + * @return the cl context used + */ + ::cl::Context cl_ctx(); + /** Update/inject an underlying cl context object + * + * @warning Context will be able to set if the object doesn't have any pending reference to other objects + * + * @param[in] ctx Underlying cl context to be used + * + * @return true if the context was set successfully else falseS + */ + bool set_cl_ctx(::cl::Context ctx); + +private: + mlgo::MLGOHeuristics _mlgo_heuristics; + ::cl::Context _cl_context; +}; +} // namespace opencl +} // namespace gpu +} // namespace arm_compute + +#endif /* SRC_GPU_CL_CPUCONTEXT_H */
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