chore: import upstream snapshot with attribution

paddle/phi/backends/gpu/gpu_decls.h

@@ -0,0 +1,74 @@
+// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+// Copyright (c) 2022 NVIDIA Corporation. All rights reserved.
+//
+// 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.
+
+#pragma once
+
+#include "paddle/phi/backends/gpu/forwards.h"
+
+namespace phi {
+
+#ifdef PADDLE_WITH_HIP
+#define DECLARE_TYPE_FOR_GPU(GPU_TYPE, CUDA_TYPE, ROCM_TYPE) \
+  using GPU_TYPE = ROCM_TYPE;
+
+#else  // PADDLE_WITH_CUDA
+
+#define DECLARE_TYPE_FOR_GPU(GPU_TYPE, CUDA_TYPE, ROCM_TYPE) \
+  using GPU_TYPE = CUDA_TYPE;
+#endif
+
+DECLARE_TYPE_FOR_GPU(gpuStream_t, cudaStream_t, hipStream_t);
+DECLARE_TYPE_FOR_GPU(gpuEvent_t, cudaEvent_t, hipEvent_t);
+
+#ifndef PADDLE_WITH_CUSTOM_DEVICE
+DECLARE_TYPE_FOR_GPU(dnnActivationDescriptor,
+                     cudnnActivationStruct,
+                     miopenActivationDescriptor);
+DECLARE_TYPE_FOR_GPU(dnnTensorDescriptor,
+                     cudnnTensorStruct,
+                     miopenTensorDescriptor);
+DECLARE_TYPE_FOR_GPU(dnnFilterDescriptor,
+                     cudnnFilterStruct,
+                     miopenTensorDescriptor);
+DECLARE_TYPE_FOR_GPU(dnnFilterDescriptor_t,
+                     cudnnFilterDescriptor_t,
+                     miopenTensorDescriptor_t);
+DECLARE_TYPE_FOR_GPU(dnnConvolutionDescriptor,
+                     cudnnConvolutionStruct,
+                     miopenConvolutionDescriptor);
+DECLARE_TYPE_FOR_GPU(dnnConvolutionDescriptor_t,
+                     cudnnConvolutionDescriptor_t,
+                     miopenConvolutionDescriptor_t);
+DECLARE_TYPE_FOR_GPU(dnnPoolingDescriptor_t,
+                     cudnnPoolingDescriptor_t,
+                     miopenPoolingDescriptor_t);
+DECLARE_TYPE_FOR_GPU(dnnDropoutDescriptor_t,
+                     cudnnDropoutDescriptor_t,
+                     miopenDropoutDescriptor_t);
+
+DECLARE_TYPE_FOR_GPU(blasHandle_t, cublasHandle_t, rocblas_handle);
+
+DECLARE_TYPE_FOR_GPU(blasLtHandle_t, cublasLtHandle_t, hipblasLtHandle_t);
+
+DECLARE_TYPE_FOR_GPU(solverHandle_t, cusolverDnHandle_t, rocsolver_handle);
+
+DECLARE_TYPE_FOR_GPU(sparseHandle_t, cusparseHandle_t, rocsparse_handle);
+
+#undef DECLARE_TYPE_FOR_GPU
+
+using CUDAGraphID = unsigned long long;  // NOLINT
+#endif
+
+}  // namespace phi