CUDA + C ++ плохо играют вместе - PullRequest
0 голосов
/ 17 мая 2011

Попытка кодировать параллельную версию AES для работы на CUDA.После окончательного устранения последних проблем с CUDA я начал тест на компиляцию, чтобы убедиться, что все будет работать.Однако я столкнулся с серьезным отклонением.

1>------ Build started: Project: AES-CUDA, Configuration: Debug Win32 ------
1>Build started 05/17/2011 3:53:27 AM.
1>InitializeBuildStatus:
1>  Touching "Debug\AES-CUDA.unsuccessfulbuild".
1>CudaBuild:
1>  Compiling CUDA source file AES.cu...
1>  
1>  C:\Users\*\Documents\Visual Studio 2010\Projects\AES-CUDA\AES-CUDA>"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v4.0\bin\nvcc.exe" -gencode=arch=compute_20,code=\"sm_20,compute_20\" --use-local-env --cl-version 2010 -ccbin "C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin"  -I"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v4.0\include"  -G0  --keep-dir "Debug" -maxrregcount=0  --machine 32 --compile  -D_NEXUS_DEBUG -g    -Xcompiler "/EHsc /nologo /Od /Zi  /MDd " -o "Debug\AES.cu.obj" "C:\Users\*\Documents\Visual Studio 2010\Projects\AES-CUDA\AES-CUDA\AES.cu" 
1>  AES.cu
1>  tmpxft_00001bd8_00000000-0_AES.cudafe1.gpu
1>  tmpxft_00001bd8_00000000-5_AES.cudafe2.gpu
1>  AES.cu
1>  tmpxft_00001bd8_00000000-0_AES.cudafe1.cpp
1>  tmpxft_00001bd8_00000000-11_AES.ii
1>  Deleting file "tmpxft_00001bd8_00000000-6_AES.cpp3.o".
1>ClCompile:
1>  main.cpp
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(12): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(12): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(12): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(12): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(12): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(12): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(12): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(12): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(55): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(55): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(55): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(55): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(55): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(55): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(55): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(55): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(60): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(60): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(64): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(64): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(66): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(66): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(66): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(66): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(67): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(67): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(67): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(67): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(68): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(68): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(68): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(68): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(69): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(69): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(79): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(79): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(80): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(80): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(81): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(81): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(82): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(82): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(84): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(84): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(85): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(85): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(86): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(86): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(87): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(87): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(93): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(93): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(93): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(93): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(93): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(93): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(93): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(93): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(98): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(98): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(102): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(102): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(104): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(104): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(104): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(104): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(105): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(105): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(105): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(105): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(106): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(106): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(106): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(106): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(107): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(107): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(117): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(117): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(118): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(118): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(119): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(119): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(120): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(120): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(122): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(122): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(123): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(123): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(124): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(124): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(125): error C2065: 'threadIdx' : undeclared identifier
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(125): error C2228: left of '.x' must have class/struct/union
1>          type is ''unknown-type''
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(136): error C2664: 'cudaMallocPitch' : cannot convert parameter 1 from 'unsigned char **' to 'void **'
1>          Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(142): error C2664: 'cudaMallocPitch' : cannot convert parameter 1 from 'unsigned char **' to 'void **'
1>          Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(147): error C2664: 'cudaMalloc' : cannot convert parameter 1 from 'unsigned char **' to 'void **'
1>          Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(170): error C2059: syntax error : '<'
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(175): error C2059: syntax error : '<'
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(176): error C2059: syntax error : '<'
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(177): error C2059: syntax error : '<'
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(178): error C2059: syntax error : '<'
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(182): error C2059: syntax error : '<'
1>c:\users\*\documents\visual studio 2010\projects\aes-cuda\aes-cuda\aes.cu(182): fatal error C1003: error count exceeds 100; stopping compilation
1>
1>Build FAILED.
1>
1>Time Elapsed 00:00:02.56
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

Я прикрепил соответствующие настройки сборки CUDA 4.0 к моему проекту VS, как вы можете видеть из журнала сборки.Однако компилятор C ++ переосмысливает исходный файл CUDA.Любые идеи приветствуются.

1 Ответ

3 голосов
/ 17 мая 2011

Похоже, вы включили aes.cu из main.cpp, что, как правило, не очень хорошая идея.Если вам нужно смешать код хоста и устройства, вы должны делать это в файлах .cu, скомпилированных с помощью nvcc.Если у вас есть функции, которые должны вызываться как из кода хоста, так и из кода устройства, вы можете объявить их так:

__host__ __device__ int foo() { return do_something(); }

Однако обратите внимание, что в этих функциях вы не можете использовать специфичные для устройства конструкции, такие как threadIdx.x,Если у вас есть функция __device__ __host__, которая должна использовать специфичные для устройства конструкции при работе на устройстве, вы можете заключить этот код в #ifdef __CUDA_ARCH__:

__host__ __device__ int sharedFunction { 
#ifdef __CUDA_ARCH__
    return threadIdx.x * do_something(); 
#else
    return do_something_on_the_cpu();
#endif
}
...