Compile kernels in 32 bit mode on 64 bit Windows

da66be82 · Peter Eastman · b256555e · da66be82
Commit da66be82 authored Dec 12, 2012 by Peter Eastman
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platforms/cuda/src/CudaContext.cpp platforms/cuda/src/CudaContext.cpp +1 -1

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--- a/platforms/cuda/src/CudaContext.cpp
+++ b/platforms/cuda/src/CudaContext.cpp
@@ -367,7 +367,7 @@ CUmodule CudaContext::createModule(const string source, const map<string, string
    out << src.str();
    out.close();
 #ifdef WIN32
-    string command = ""+compiler+" --ptx -arch=compute_"+gpuArchitecture+" -o "+outputFile+" "+options+" "+inputFile+" 2> "+logFile;
+    string command = ""+compiler+" --ptx --machine 32 -arch=compute_"+gpuArchitecture+" -o "+outputFile+" "+options+" "+inputFile+" 2> "+logFile;
 #else
    string command = "\""+compiler+"\" --ptx -arch=sm_"+gpuArchitecture+" -o \""+outputFile+"\" "+options+" \""+inputFile+"\" 2> \""+logFile+"\"";
 #endif