wehub-resource-sync
84 lines
2.9 KiB
C++
84 lines
2.9 KiB
C++
/* Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#pragma once
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#ifndef _WIN32
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#include <cuda.h>
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#ifndef NVTX_SUPPRESS_V2_DEPRECATION_WARNING
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#define NVTX_SUPPRESS_V2_DEPRECATION_WARNING
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#endif
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#if (CUDA_VERSION >= 13000) || defined(PADDLE_WITH_XPU)
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#include <nvtx3/nvToolsExt.h>
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#else
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#include <nvToolsExt.h>
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#endif
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#include <mutex> // NOLINT
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#include "paddle/phi/backends/dynload/dynamic_loader.h"
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#include "paddle/phi/common/port.h"
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namespace phi {
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namespace dynload {
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#ifdef PADDLE_WITH_XPU
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#define DECLARE_DIRECT_NVTX_WRAP(__name) \
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struct DynLoad__##__name { \
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template <typename... Args> \
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int operator()(Args... args) { \
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using nvtxFunc = decltype(&::__name); \
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return reinterpret_cast<nvtxFunc>(::__name)(args...); \
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} \
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}; \
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extern DynLoad__##__name __name
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#define NVTX_ROUTINE_EACH(__macro) \
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__macro(nvtxRangePushA); \
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__macro(nvtxRangePushEx); \
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__macro(nvtxRangePop);
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NVTX_ROUTINE_EACH(DECLARE_DIRECT_NVTX_WRAP);
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#undef DECLARE_DIRECT_NVTX_WRAP
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#else
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extern std::once_flag nvtx_dso_flag;
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extern void *nvtx_dso_handle;
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#define DECLARE_DYNAMIC_LOAD_NVTX_WRAP(__name) \
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struct DynLoad__##__name { \
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template <typename... Args> \
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int operator()(Args... args) { \
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using nvtxFunc = decltype(&::__name); \
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std::call_once(nvtx_dso_flag, []() { \
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nvtx_dso_handle = phi::dynload::GetNvtxDsoHandle(); \
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}); \
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static void *p_##__name = dlsym(nvtx_dso_handle, #__name); \
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return reinterpret_cast<nvtxFunc>(p_##__name)(args...); \
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} \
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}; \
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extern DynLoad__##__name __name
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#define NVTX_ROUTINE_EACH(__macro) \
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__macro(nvtxRangePushA); \
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__macro(nvtxRangePushEx); \
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__macro(nvtxRangePop);
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NVTX_ROUTINE_EACH(DECLARE_DYNAMIC_LOAD_NVTX_WRAP);
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#undef DECLARE_DYNAMIC_LOAD_NVTX_WRAP
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#endif
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} // namespace dynload
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} // namespace phi
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#endif
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