wehub-resource-sync
86 lines
3.3 KiB
C++
86 lines
3.3 KiB
C++
/* Copyright (c) 2025 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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#ifdef PADDLE_WITH_XPU_FFT
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#include <fft/cufft.h>
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#include <glog/logging.h>
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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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extern std::once_flag cufft_dso_flag;
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extern void* cufft_dso_handle;
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extern bool HasCUFFT();
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extern void EnforceCUFFTLoaded(const char* fn_name);
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#define DECLARE_DYNAMIC_LOAD_CUFFT_WRAP(__name) \
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struct DynLoad__##__name { \
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template <typename... Args> \
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auto operator()(Args... args) -> DECLARE_TYPE(__name, args...) { \
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using cufft_func = decltype(&::__name); \
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std::call_once(cufft_dso_flag, []() { \
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cufft_dso_handle = phi::dynload::GetCUFFTDsoHandle(); \
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}); \
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EnforceCUFFTLoaded(#__name); \
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static void* p_##__name = dlsym(cufft_dso_handle, #__name); \
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return reinterpret_cast<cufft_func>(p_##__name)(args...); \
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} \
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}; \
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extern struct DynLoad__##__name __name
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/**
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* include all needed cufft functions in HPPL
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* different cufft version has different interfaces
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**/
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#define CUFFT_FFT_ROUTINE_EACH(__macro) \
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__macro(cufftPlan1d); \
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__macro(cufftPlan2d); \
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__macro(cufftPlan3d); \
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__macro(cufftPlanMany); \
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__macro(cufftMakePlan1d); \
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__macro(cufftMakePlan2d); \
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__macro(cufftMakePlan3d); \
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__macro(cufftMakePlanMany); \
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__macro(cufftEstimate1d); \
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__macro(cufftEstimate2d); \
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__macro(cufftEstimate3d); \
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__macro(cufftEstimateMany); \
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__macro(cufftCreate); \
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__macro(cufftGetSize1d); \
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__macro(cufftGetSize2d); \
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__macro(cufftGetSize3d); \
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__macro(cufftGetSizeMany); \
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__macro(cufftGetSize); \
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__macro(cufftSetWorkArea); \
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__macro(cufftSetAutoAllocation); \
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__macro(cufftExecC2C); \
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__macro(cufftExecR2C); \
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__macro(cufftExecC2R); \
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__macro(cufftSetStream); \
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__macro(cufftDestroy); \
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__macro(cufftGetVersion); \
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__macro(cufftGetProperty);
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CUFFT_FFT_ROUTINE_EACH(DECLARE_DYNAMIC_LOAD_CUFFT_WRAP)
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} // namespace dynload
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} // namespace phi
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#endif
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