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115 lines
4.5 KiB
115 lines
4.5 KiB
/* Copyright (c) 2020 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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#include <hip/hip_runtime.h>
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#include <rocblas.h>
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#include <mutex> // NOLINT
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#include <type_traits>
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#include "paddle/fluid/platform/dynload/dynamic_loader.h"
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#include "paddle/fluid/platform/port.h"
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namespace paddle {
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namespace platform {
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namespace dynload {
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extern std::once_flag rocblas_dso_flag;
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extern void *rocblas_dso_handle;
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/**
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* The following macro definition can generate structs
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* (for each function) to dynamic load cublas routine
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* via operator overloading.
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*
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* note: default dynamic linked libs
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*/
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#define DECLARE_DYNAMIC_LOAD_ROCBLAS_WRAP(__name) \
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struct DynLoad__##__name { \
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template <typename... Args> \
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rocblas_status operator()(Args... args) { \
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using rocblas_func = decltype(&::__name); \
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std::call_once(rocblas_dso_flag, []() { \
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rocblas_dso_handle = paddle::platform::dynload::GetCublasDsoHandle(); \
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}); \
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static void *p_##__name = dlsym(rocblas_dso_handle, #__name); \
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return reinterpret_cast<rocblas_func>(p_##__name)(args...); \
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} \
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}; \
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extern DynLoad__##__name __name
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#define ROCBLAS_BLAS_ROUTINE_EACH(__macro) \
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__macro(rocblas_caxpy); \
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__macro(rocblas_saxpy); \
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__macro(rocblas_daxpy); \
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__macro(rocblas_zaxpy); \
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__macro(rocblas_sscal); \
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__macro(rocblas_dscal); \
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__macro(rocblas_scopy); \
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__macro(rocblas_dcopy); \
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__macro(rocblas_cgemv); \
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__macro(rocblas_sgemv); \
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__macro(rocblas_zgemv); \
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__macro(rocblas_dgemv); \
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__macro(rocblas_cgemm); \
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__macro(rocblas_sgemm); \
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__macro(rocblas_dgemm); \
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__macro(rocblas_hgemm); \
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__macro(rocblas_zgemm); \
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__macro(rocblas_sgeam); \
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__macro(rocblas_strsm); \
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__macro(rocblas_dtrsm); \
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__macro(rocblas_dgeam); \
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__macro(rocblas_sgemm_batched); \
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__macro(rocblas_dgemm_batched); \
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__macro(rocblas_cgemm_batched); \
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__macro(rocblas_zgemm_batched); \
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__macro(rocblas_create_handle); \
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__macro(rocblas_destroy_handle); \
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__macro(rocblas_set_stream); \
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__macro(rocblas_get_stream); \
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__macro(rocblas_set_pointer_mode); \
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__macro(rocblas_get_pointer_mode);
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ROCBLAS_BLAS_ROUTINE_EACH(DECLARE_DYNAMIC_LOAD_ROCBLAS_WRAP)
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// APIs available after CUDA 8.0
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#define ROCBLAS_BLAS_ROUTINE_EACH_R2(__macro) \
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__macro(rocblas_gemm_ex); \
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__macro(rocblas_sgemm_strided_batched); \
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__macro(rocblas_dgemm_strided_batched); \
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__macro(rocblas_cgemm_strided_batched); \
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__macro(rocblas_zgemm_strided_batched); \
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__macro(rocblas_hgemm_strided_batched);
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ROCBLAS_BLAS_ROUTINE_EACH_R2(DECLARE_DYNAMIC_LOAD_ROCBLAS_WRAP)
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// HIP not supported in ROCM3.5
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// #define ROCBLAS_BLAS_ROUTINE_EACH_R3(__macro)
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// __macro(cublasSetMathMode);
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// __macro(cublasGetMathMode);
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// ROCBLAS_BLAS_ROUTINE_EACH_R3(DECLARE_DYNAMIC_LOAD_ROCBLAS_WRAP)
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#define ROCBLAS_BLAS_ROUTINE_EACH_R4(__macro) \
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__macro(rocblas_gemm_batched_ex); \
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__macro(rocblas_gemm_strided_batched_ex);
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ROCBLAS_BLAS_ROUTINE_EACH_R4(DECLARE_DYNAMIC_LOAD_ROCBLAS_WRAP)
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#undef DECLARE_DYNAMIC_LOAD_ROCBLAS_WRAP
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} // namespace dynload
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} // namespace platform
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} // namespace paddle
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