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Commit c7e1b591 authored by Peter Eastman's avatar Peter Eastman
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Compile device code in 32 or 64 bit mode to match the host code (see bug 1811).

parent 475ccb4f
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Showing with 3 additions and 2 deletions
platforms/cuda/src/CudaContext.cpp
View file @ c7e1b591
......@@ -366,10 +366,11 @@ CUmodule CudaContext::createModule(const string source, const map<string, string
ofstream out(inputFile.c_str());
out << src.str();
out.close();
string bits = intToString(8*sizeof(void*));
#ifdef WIN32
string command = ""+compiler+" --ptx --machine 32 -arch=sm_"+gpuArchitecture+" -o "+outputFile+" "+options+" "+inputFile+" 2> "+logFile;
string command = ""+compiler+" --ptx --machine "+bits+" -arch=sm_"+gpuArchitecture+" -o "+outputFile+" "+options+" "+inputFile+" 2> "+logFile;
#else
string command = "\""+compiler+"\" --ptx -arch=sm_"+gpuArchitecture+" -o \""+outputFile+"\" "+options+" \""+inputFile+"\" 2> \""+logFile+"\"";
string command = "\""+compiler+"\" --ptx --machine "+bits+" -arch=sm_"+gpuArchitecture+" -o \""+outputFile+"\" "+options+" \""+inputFile+"\" 2> \""+logFile+"\"";
#endif
int res = std::system(command.c_str());
try {
......
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