Files
nvidia--tensorrt/plugin/common/cudaDriverWrapper.cpp
T
wehub-resource-sync c8a779b1bb
Docker Image CI / build-ubuntu2004 (push) Waiting to run
chore: import upstream snapshot with attribution
2026-07-13 13:36:55 +08:00

212 lines
9.0 KiB
C++

/*
* 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.
*/
#define CUDA_LIB_NAME "cuda"
#if defined(_WIN32)
#if !defined(WIN32_LEAN_AND_MEAN)
#define WIN32_LEAN_AND_MEAN
#endif // defined(WIN32_LEAN_AND_MEAN)
#include <windows.h>
#define dllOpen(name) (void*) LoadLibraryA("nv" name ".dll")
#define dllClose(handle) FreeLibrary(static_cast<HMODULE>(handle))
#define dllGetSym(handle, name) GetProcAddress(static_cast<HMODULE>(handle), name)
#else // defined(_WIN32)
#include <dlfcn.h>
#define dllOpen(name) dlopen("lib" name ".so.1", RTLD_LAZY)
#define dllClose(handle) dlclose(handle)
#define dllGetSym(handle, name) dlsym(handle, name)
#endif // defined(_WIN32)
#include "common/cudaDriverWrapper.h"
#include "common/plugin.h"
#include <cstdint>
#include <cstdio>
#include <cuda.h>
using namespace nvinfer1;
CUDADriverWrapper::CUDADriverWrapper()
{
handle = dllOpen(CUDA_LIB_NAME);
PLUGIN_ASSERT(handle != nullptr);
auto load_sym = [](void* handle, char const* name) {
void* ret = dllGetSym(handle, name);
PLUGIN_ASSERT(ret != nullptr);
return ret;
};
_cuGetErrorName = reinterpret_cast<CUresult (*)(CUresult, char const**)>(load_sym(handle, "cuGetErrorName"));
_cuGetErrorString = reinterpret_cast<CUresult (*)(CUresult, char const**)>(load_sym(handle, "cuGetErrorString"));
_cuFuncSetAttribute = reinterpret_cast<CUresult (*)(CUfunction, CUfunction_attribute, int32_t)>(
load_sym(handle, "cuFuncSetAttribute"));
_cuLinkComplete = reinterpret_cast<CUresult (*)(CUlinkState, void**, size_t*)>(load_sym(handle, "cuLinkComplete"));
_cuModuleUnload = reinterpret_cast<CUresult (*)(CUmodule)>(load_sym(handle, "cuModuleUnload"));
_cuLinkDestroy = reinterpret_cast<CUresult (*)(CUlinkState)>(load_sym(handle, "cuLinkDestroy"));
_cuModuleLoadData = reinterpret_cast<CUresult (*)(CUmodule*, void const*)>(load_sym(handle, "cuModuleLoadData"));
_cuLinkCreate = reinterpret_cast<CUresult (*)(uint32_t, CUjit_option*, void**, CUlinkState*)>(
load_sym(handle, "cuLinkCreate_v2"));
_cuModuleGetFunction
= reinterpret_cast<CUresult (*)(CUfunction*, CUmodule, char const*)>(load_sym(handle, "cuModuleGetFunction"));
_cuLinkAddFile
= reinterpret_cast<CUresult (*)(CUlinkState, CUjitInputType, char const*, uint32_t, CUjit_option*, void**)>(
load_sym(handle, "cuLinkAddFile_v2"));
_cuLinkAddData = reinterpret_cast<CUresult (*)(CUlinkState, CUjitInputType, void*, size_t, char const*, uint32_t,
CUjit_option*, void**)>(load_sym(handle, "cuLinkAddData_v2"));
_cuLaunchCooperativeKernel = reinterpret_cast<CUresult (*)(CUfunction, uint32_t, uint32_t, uint32_t, uint32_t,
uint32_t, uint32_t, uint32_t, CUstream, void**)>(load_sym(handle, "cuLaunchCooperativeKernel"));
_cuLaunchKernel = reinterpret_cast<CUresult (*)(CUfunction, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t,
uint32_t, uint32_t, CUstream, void**, void**)>(load_sym(handle, "cuLaunchKernel"));
#if CUDA_VERSION >= 11060
_cuLaunchKernelEx
= reinterpret_cast<CUresult (*)(CUlaunchConfig const* config, CUfunction f, void** kernelParams, void** extra)>(
dllGetSym(handle, "cuLaunchKernelEx"));
#endif
#if CUDA_VERSION >= 12000
_cuTensorMapEncodeTiled
= reinterpret_cast<CUresult (*)(CUtensorMap*, CUtensorMapDataType, cuuint32_t, void const*, cuuint64_t const*,
cuuint64_t const*, cuuint32_t const*, cuuint32_t const*, CUtensorMapInterleave, CUtensorMapSwizzle,
CUtensorMapL2promotion, CUtensorMapFloatOOBfill)>(load_sym(handle, "cuTensorMapEncodeTiled"));
#endif
_cuMemcpyDtoH = reinterpret_cast<CUresult (*)(void*, CUdeviceptr, size_t)>(load_sym(handle, "cuMemcpyDtoH_v2"));
_cuDeviceGetAttribute = reinterpret_cast<CUresult (*)(int32_t*, CUdevice_attribute, CUdevice)>(
load_sym(handle, "cuDeviceGetAttribute"));
#if CUDA_VERSION >= 12000
_cuOccupancyMaxActiveClusters = reinterpret_cast<CUresult (*)(int32_t*, CUfunction, CUlaunchConfig const*)>(
load_sym(handle, "cuOccupancyMaxActiveClusters"));
#endif
}
CUDADriverWrapper::~CUDADriverWrapper()
{
dllClose(handle);
}
CUresult CUDADriverWrapper::cuGetErrorName(CUresult error, char const** pStr) const
{
return (*_cuGetErrorName)(error, pStr);
}
CUresult CUDADriverWrapper::cuGetErrorString(CUresult error, char const** pStr) const
{
return (*_cuGetErrorString)(error, pStr);
}
CUresult CUDADriverWrapper::cuFuncSetAttribute(CUfunction hfunc, CUfunction_attribute attrib, int32_t value) const
{
return (*_cuFuncSetAttribute)(hfunc, attrib, value);
}
CUresult CUDADriverWrapper::cuLinkComplete(CUlinkState state, void** cubinOut, size_t* sizeOut) const
{
return (*_cuLinkComplete)(state, cubinOut, sizeOut);
}
CUresult CUDADriverWrapper::cuModuleUnload(CUmodule hmod) const
{
return (*_cuModuleUnload)(hmod);
}
CUresult CUDADriverWrapper::cuLinkDestroy(CUlinkState state) const
{
return (*_cuLinkDestroy)(state);
}
CUresult CUDADriverWrapper::cuModuleLoadData(CUmodule* module, void const* image) const
{
return (*_cuModuleLoadData)(module, image);
}
CUresult CUDADriverWrapper::cuLinkCreate(
uint32_t numOptions, CUjit_option* options, void** optionValues, CUlinkState* stateOut) const
{
return (*_cuLinkCreate)(numOptions, options, optionValues, stateOut);
}
CUresult CUDADriverWrapper::cuModuleGetFunction(CUfunction* hfunc, CUmodule hmod, char const* name) const
{
return (*_cuModuleGetFunction)(hfunc, hmod, name);
}
CUresult CUDADriverWrapper::cuLinkAddFile(CUlinkState state, CUjitInputType type, char const* path, uint32_t numOptions,
CUjit_option* options, void** optionValues) const
{
return (*_cuLinkAddFile)(state, type, path, numOptions, options, optionValues);
}
CUresult CUDADriverWrapper::cuLinkAddData(CUlinkState state, CUjitInputType type, void* data, size_t size,
char const* name, uint32_t numOptions, CUjit_option* options, void** optionValues) const
{
return (*_cuLinkAddData)(state, type, data, size, name, numOptions, options, optionValues);
}
CUresult CUDADriverWrapper::cuLaunchCooperativeKernel(CUfunction f, uint32_t gridDimX, uint32_t gridDimY,
uint32_t gridDimZ, uint32_t blockDimX, uint32_t blockDimY, uint32_t blockDimZ, uint32_t sharedMemBytes,
CUstream hStream, void** kernelParams) const
{
return (*_cuLaunchCooperativeKernel)(
f, gridDimX, gridDimY, gridDimZ, blockDimX, blockDimY, blockDimZ, sharedMemBytes, hStream, kernelParams);
}
CUresult CUDADriverWrapper::cuLaunchKernel(CUfunction f, uint32_t gridDimX, uint32_t gridDimY, uint32_t gridDimZ,
uint32_t blockDimX, uint32_t blockDimY, uint32_t blockDimZ, uint32_t sharedMemBytes, CUstream hStream,
void** kernelParams, void** extra) const
{
return (*_cuLaunchKernel)(
f, gridDimX, gridDimY, gridDimZ, blockDimX, blockDimY, blockDimZ, sharedMemBytes, hStream, kernelParams, extra);
}
#if CUDA_VERSION >= 11060
CUresult CUDADriverWrapper::cuLaunchKernelEx(
CUlaunchConfig const* config, CUfunction f, void** kernelParams, void** extra) const
{
PLUGIN_ASSERT(_cuLaunchKernelEx != nullptr);
return (*_cuLaunchKernelEx)(config, f, kernelParams, extra);
}
#endif
#if CUDA_VERSION >= 12000
CUresult CUDADriverWrapper::cuTensorMapEncodeTiled(CUtensorMap* tensorMap, CUtensorMapDataType tensorDataType,
cuuint32_t tensorRank, void const* globalAddress, cuuint64_t const* globalDim, cuuint64_t const* globalStrides,
cuuint32_t const* boxDim, cuuint32_t const* elementStrides, CUtensorMapInterleave interleave,
CUtensorMapSwizzle swizzle, CUtensorMapL2promotion l2Promotion, CUtensorMapFloatOOBfill oobFill) const
{
PLUGIN_ASSERT(_cuTensorMapEncodeTiled != nullptr);
return (*_cuTensorMapEncodeTiled)(tensorMap, tensorDataType, tensorRank, globalAddress, globalDim, globalStrides,
boxDim, elementStrides, interleave, swizzle, l2Promotion, oobFill);
}
#endif
CUresult CUDADriverWrapper::cuMemcpyDtoH(void* dstHost, CUdeviceptr srcDevice, size_t ByteCount) const
{
return (*_cuMemcpyDtoH)(dstHost, srcDevice, ByteCount);
}
CUresult CUDADriverWrapper::cuDeviceGetAttribute(int32_t* pi, CUdevice_attribute attrib, CUdevice dev) const
{
return (*_cuDeviceGetAttribute)(pi, attrib, dev);
}
#if CUDA_VERSION >= 12000
CUresult CUDADriverWrapper::cuOccupancyMaxActiveClusters(
int32_t* maxActiveClusters, CUfunction f, CUlaunchConfig const* config) const
{
PLUGIN_ASSERT(_cuOccupancyMaxActiveClusters != nullptr);
return (*_cuOccupancyMaxActiveClusters)(maxActiveClusters, f, config);
}
#endif