【Sparse】add some kernels(csr*dense->csr, dense*dense->csr) of SparseTensor matmul #42935
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| // Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved. | ||
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| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
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| #pragma once | ||
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| #include "paddle/phi/core/dense_tensor.h" | ||
| #include "paddle/phi/core/device_context.h" | ||
| #include "paddle/phi/core/sparse_coo_tensor.h" | ||
| #include "paddle/phi/core/sparse_csr_tensor.h" | ||
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| namespace phi { | ||
| namespace funcs { | ||
| namespace sparse { | ||
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| template <typename DeviceContext> | ||
| class SparseBlas { | ||
| public: | ||
| explicit SparseBlas(const DeviceContext& dev_ctx) : dev_ctx_(dev_ctx) {} | ||
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| // TODO(zhouwei25): implement "COO @ DENSE -> DENSE" of DSDMM | ||
| template <typename T> | ||
| void DSDMM(bool transa, | ||
| bool transb, | ||
| T alpha, | ||
| const phi::SparseCooTensor& mat_a, | ||
| const phi::DenseTensor& mat_b, | ||
| T beta, | ||
| phi::DenseTensor* mat_c) const; | ||
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| template <typename T> | ||
| void DSDMM(bool transa, | ||
| bool transb, | ||
| T alpha, | ||
| const phi::SparseCsrTensor& mat_a, | ||
| const phi::DenseTensor& mat_b, | ||
| T beta, | ||
| phi::DenseTensor* mat_c) const; | ||
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| template <typename T> | ||
| void SDDMM(bool transa, | ||
| bool transb, | ||
| T alpha, | ||
| const phi::DenseTensor& mat_a, | ||
| const phi::DenseTensor& mat_b, | ||
| T beta, | ||
| phi::SparseCsrTensor* mat_c) const; | ||
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| private: | ||
| const DeviceContext& dev_ctx_; | ||
| }; | ||
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| template <typename DeviceContext, typename T> | ||
| class SparseBlasT : private SparseBlas<DeviceContext> { | ||
| public: | ||
| using SparseBlas<DeviceContext>::SparseBlas; | ||
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| template <typename... ARGS> | ||
| void DSDMM(ARGS... args) const { | ||
| Base()->template DSDMM<T>(args...); | ||
| } | ||
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| template <typename... ARGS> | ||
| void SDDMM(ARGS... args) const { | ||
| Base()->template SDDMM<T>(args...); | ||
| } | ||
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| private: | ||
| const SparseBlas<DeviceContext>* Base() const { | ||
| return static_cast<const SparseBlas<DeviceContext>*>(this); | ||
| } | ||
| }; | ||
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| template <typename DeviceContext, typename T> | ||
| inline SparseBlasT<DeviceContext, T> GetSparseBlas( | ||
| const DeviceContext& dev_ctx) { | ||
| return SparseBlasT<DeviceContext, T>(dev_ctx); | ||
| } | ||
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| } // namespace sparse | ||
| } // namespace funcs | ||
| } // namespace phi | ||
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| #if defined(PADDLE_WITH_CUDA) && CUDA_VERSION >= 11000 | ||
| #include "paddle/phi/kernels/funcs/sparse/sparse_blas_impl.cu.h" | ||
| #endif | ||
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这个已经有了，在前面，可以看下，这里重复了
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已删除