37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
#pragma once
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#include <c10/util/Exception.h>
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#include <c10/util/Registry.h>
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constexpr const char* ORT_HELP =
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" You need to 'import torch_ort' to use the 'ort' device in PyTorch. "
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"The 'torch_ort' module is provided by the ONNX Runtime itself "
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"(https://onnxruntime.ai).";
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// NB: Class must live in `at` due to limitations of Registry.h.
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namespace at {
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struct TORCH_API ORTHooksInterface {
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// This should never actually be implemented, but it is used to
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// squelch -Werror=non-virtual-dtor
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virtual ~ORTHooksInterface() = default;
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virtual std::string showConfig() const {
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TORCH_CHECK(false, "Cannot query detailed ORT version information.", ORT_HELP);
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}
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};
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// NB: dummy argument to suppress "ISO C++11 requires at least one argument
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// for the "..." in a variadic macro"
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struct TORCH_API ORTHooksArgs {};
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TORCH_DECLARE_REGISTRY(ORTHooksRegistry, ORTHooksInterface, ORTHooksArgs);
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#define REGISTER_ORT_HOOKS(clsname) \
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C10_REGISTER_CLASS(ORTHooksRegistry, clsname, clsname)
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namespace detail {
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TORCH_API const ORTHooksInterface& getORTHooks();
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} // namespace detail
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} // namespace at
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