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Diffstat (limited to 'src/c/cl/AclOpenClExt.cpp')
| -rw-r--r-- | src/c/cl/AclOpenClExt.cpp | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/c/cl/AclOpenClExt.cpp b/src/c/cl/AclOpenClExt.cpp new file mode 100644 index 0000000000..5f2bb47c16 --- /dev/null +++ b/src/c/cl/AclOpenClExt.cpp @@ -0,0 +1,83 @@ +/* + * 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 "arm_compute/AclOpenClExt.h" + +#include "src/common/Types.h" +#include "src/gpu/cl/ClContext.h" + +#include "support/Cast.h" + +extern "C" AclStatus AclGetClContext(AclContext external_ctx, cl_context *opencl_context) +{ + using namespace arm_compute; + IContext *ctx = get_internal(external_ctx); + + if(detail::validate_internal_context(ctx) != StatusCode::Success) + { + return AclStatus::AclInvalidArgument; + } + + if(ctx->type() != Target::GpuOcl) + { + return AclStatus::AclInvalidTarget; + } + + if(opencl_context == nullptr) + { + return AclStatus::AclInvalidArgument; + } + + *opencl_context = utils::cast::polymorphic_downcast<arm_compute::gpu::opencl::ClContext *>(ctx)->cl_ctx().get(); + + return AclStatus::AclSuccess; +} + +extern "C" AclStatus AclSetClContext(AclContext external_ctx, cl_context opencl_context) +{ + using namespace arm_compute; + IContext *ctx = get_internal(external_ctx); + + if(detail::validate_internal_context(ctx) != StatusCode::Success) + { + return AclStatus::AclInvalidArgument; + } + + if(ctx->type() != Target::GpuOcl) + { + return AclStatus::AclInvalidTarget; + } + + if(ctx->refcount() != 0) + { + return AclStatus::AclUnsupportedConfig; + } + + auto cl_ctx = utils::cast::polymorphic_downcast<arm_compute::gpu::opencl::ClContext *>(ctx); + if(!cl_ctx->set_cl_ctx(::cl::Context(opencl_context))) + { + return AclStatus::AclRuntimeError; + } + + return AclStatus::AclSuccess; +}
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