chore: import upstream snapshot with attribution

2026-07-13 13:36:55 +08:00
commit c8a779b1bb
1887 changed files with 3245738 additions and 0 deletions
@@ -0,0 +1,143 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 1993-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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.
+ */
+
+/*
+ **************************************************************************
+ * Modified from mmcv (https://github.com/open-mmlab/mmcv/tree/master/mmcv)
+ * Copyright (c) OpenMMLab. All Rights Reserved.
+ * Licensed under the Apache License, Version 2.0 [see LICENSE for details]
+ * https://github.com/open-mmlab/mmcv/blob/master/LICENSE
+ **************************************************************************
+ */
+
+#ifndef TRT_MODULATED_DEFORM_CONV_PLUGIN_H
+#define TRT_MODULATED_DEFORM_CONV_PLUGIN_H
+
+#include <cstdint>
+#include <cuda.h>
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "common/bertCommon.h"
+#include "common/checkMacrosPlugin.h"
+#include "common/cublasWrapper.h"
+#include "common/plugin.h"
+#include "common/serialize.hpp"
+
+#include "modulatedDeformConvCudaHelper.h"
+
+namespace nvinfer1
+{
+namespace plugin
+{
+
+class ModulatedDeformableConvPluginDynamic final : public nvinfer1::IPluginV3,
+                                                   public nvinfer1::IPluginV3OneCore,
+                                                   public nvinfer1::IPluginV3OneBuild,
+                                                   public nvinfer1::IPluginV3OneRuntime
+{
+public:
+    ModulatedDeformableConvPluginDynamic(std::string const& name, nvinfer1::Dims const stride,
+        nvinfer1::Dims const padding, nvinfer1::Dims const dilation, int32_t const deformableGroup,
+        int32_t const group);
+
+    ModulatedDeformableConvPluginDynamic() = delete;
+
+    ~ModulatedDeformableConvPluginDynamic() override;
+
+    // --- IPluginV3 methods ---
+    nvinfer1::IPluginV3* clone() noexcept override;
+    char const* getPluginName() const noexcept override;
+    char const* getPluginVersion() const noexcept override;
+    nvinfer1::IPluginCapability* getCapabilityInterface(nvinfer1::PluginCapabilityType type) noexcept override;
+    nvinfer1::PluginFieldCollection const* getFieldsToSerialize() noexcept override;
+
+    // --- IPluginV3OneCore methods ---
+    int32_t getNbOutputs() const noexcept override;
+    char const* getPluginNamespace() const noexcept override;
+    void setPluginNamespace(char const* pluginNamespace) noexcept;
+
+    // --- IPluginV3OneBuild methods ---
+    bool supportsFormatCombination(int32_t pos, nvinfer1::DynamicPluginTensorDesc const* inOut, int32_t nbInputs,
+        int32_t nbOutputs) noexcept override;
+    int32_t configurePlugin(nvinfer1::DynamicPluginTensorDesc const* in, int32_t nbInputs,
+        nvinfer1::DynamicPluginTensorDesc const* out, int32_t nbOutputs) noexcept override;
+    size_t getWorkspaceSize(nvinfer1::DynamicPluginTensorDesc const* inputs, int32_t nbInputs,
+        nvinfer1::DynamicPluginTensorDesc const* outputs, int32_t nbOutputs) const noexcept override;
+    int32_t getOutputDataTypes(nvinfer1::DataType* outputTypes, int32_t nbOutputs, nvinfer1::DataType const* inputTypes,
+        int32_t nbInputs) const noexcept override;
+    int32_t getOutputShapes(nvinfer1::DimsExprs const* inputs, int32_t nbInputs, nvinfer1::DimsExprs const* shapeInputs,
+        int32_t nbShapeInputs, nvinfer1::DimsExprs* outputs, int32_t nbOutputs,
+        nvinfer1::IExprBuilder& exprBuilder) noexcept override;
+
+    // --- IPluginV3OneRuntime methods ---
+    int32_t enqueue(nvinfer1::PluginTensorDesc const* inputDescs, nvinfer1::PluginTensorDesc const* outputDescs,
+        void const* const* inputs, void* const* outputs, void* workspace, cudaStream_t stream) noexcept override;
+    IPluginV3* attachToContext(nvinfer1::IPluginResourceContext* context) noexcept override;
+    int32_t onShapeChange(nvinfer1::PluginTensorDesc const* inputs, int32_t nbInputs,
+        nvinfer1::PluginTensorDesc const* outputs, int32_t nbOutputs) noexcept override;
+
+private:
+    // Helper method to manage cuBLAS resources
+    void setCublasResources(std::shared_ptr<nvinfer1::pluginInternal::CublasWrapper> cublasWrapper);
+
+private:
+    std::string const mLayerName;
+    std::string mNamespace;
+
+    nvinfer1::Dims mStride;
+    nvinfer1::Dims mPadding;
+    nvinfer1::Dims mDilation;
+    int32_t mDeformableGroup;
+    int32_t mGroup;
+    int32_t mWithBias;
+
+    nvinfer1::pluginInternal::cublasHandle_t mCublasHandle{nullptr};
+    // the wrapper pointer is shared among all plugins attached to the same context.
+    std::shared_ptr<nvinfer1::pluginInternal::CublasWrapper> mCublasWrapper;
+
+    nvinfer1::PluginFieldCollection mFCToSerialize;
+    std::vector<nvinfer1::PluginField> mDataToSerialize;
+};
+
+class ModulatedDeformableConvPluginDynamicCreator final : public nvinfer1::IPluginCreatorV3One
+{
+public:
+    ModulatedDeformableConvPluginDynamicCreator();
+    ~ModulatedDeformableConvPluginDynamicCreator() override = default;
+
+    char const* getPluginName() const noexcept override;
+    char const* getPluginVersion() const noexcept override;
+    nvinfer1::PluginFieldCollection const* getFieldNames() noexcept override;
+
+    nvinfer1::IPluginV3* createPlugin(
+        char const* name, nvinfer1::PluginFieldCollection const* fc, nvinfer1::TensorRTPhase phase) noexcept override;
+
+    void setPluginNamespace(char const* pluginNamespace) noexcept;
+    char const* getPluginNamespace() const noexcept override;
+
+private:
+    nvinfer1::PluginFieldCollection mFC;
+    std::vector<nvinfer1::PluginField> mPluginAttributes;
+    std::string mNamespace;
+};
+
+} // namespace plugin
+} // namespace nvinfer1
+
+#endif // TRT_MODULATED_DEFORM_CONV_PLUGIN_H