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722eb48ff2
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/19924 ghimport-source-id: f7248b16c8e263a7d0ba7975b1fc0b00cb2cf2c0 Differential Revision: D15125018 Pulled By: ZolotukhinM fbshipit-source-id: 322c7ca53e38ef8b43b5ac5bd747b28bc10379f1
45 lines
1.8 KiB
C++
45 lines
1.8 KiB
C++
#include <torch/csrc/utils/tensor_layouts.h>
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#include <ATen/Layout.h>
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#include <c10/core/ScalarType.h>
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#include <torch/csrc/DynamicTypes.h>
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#include <torch/csrc/Exceptions.h>
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#include <torch/csrc/Layout.h>
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#include <torch/csrc/python_headers.h>
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#include <torch/csrc/utils/object_ptr.h>
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namespace torch { namespace utils {
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void initializeLayouts() {
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auto torch_module = THPObjectPtr(PyImport_ImportModule("torch"));
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if (!torch_module) throw python_error();
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PyObject *strided_layout = THPLayout_New(at::Layout::Strided, "torch.strided");
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Py_INCREF(strided_layout);
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if (PyModule_AddObject(torch_module, "strided", strided_layout) != 0) {
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throw python_error();
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}
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// for now, let's look these up by Backend; we could create our own enum in the future.
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registerLayoutObject((THPLayout*)strided_layout, at::Backend::CPU);
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registerLayoutObject((THPLayout*)strided_layout, at::Backend::CUDA);
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registerLayoutObject((THPLayout*)strided_layout, at::Backend::MSNPU);
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registerLayoutObject((THPLayout*)strided_layout, at::Backend::XLA);
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registerLayoutObject((THPLayout*)strided_layout, at::Backend::QuantizedCPU);
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PyObject *sparse_coo_layout = THPLayout_New(at::Layout::Sparse, "torch.sparse_coo");
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Py_INCREF(sparse_coo_layout);
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if (PyModule_AddObject(torch_module, "sparse_coo", sparse_coo_layout) != 0) {
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throw python_error();
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}
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registerLayoutObject((THPLayout*)sparse_coo_layout, at::Backend::SparseCPU);
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registerLayoutObject((THPLayout*)sparse_coo_layout, at::Backend::SparseCUDA);
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PyObject *mkldnn_layout = THPLayout_New(at::Layout::Mkldnn, "torch._mkldnn");
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Py_INCREF(mkldnn_layout);
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if (PyModule_AddObject(torch_module, "_mkldnn", mkldnn_layout) != 0) {
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throw python_error();
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}
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registerLayoutObject((THPLayout*)mkldnn_layout, at::Backend::MkldnnCPU);
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}
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}} // namespace torch::utils
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