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kernelfans
2012 Feb 23
0
[LLVMdev] Clang support for CUDA
...s,
#include<stdio.h>
#nclude<clang/test/SemaCUDA/cuda.h>
__global__ void kernfunc(int *a)
{
*a=threadIdx.x+blockIdx.x*blockDim.x;
}
int main()
{
int *h_a,*d_a,n;
n=sizeof(int);
h_a=(int*)malloc(n);
*h_a=5;
cudaMalloc((void*)&d_a,n);
cudaMemcpy(d_a,h_a,n,cudaMemcpyHostToDevice);
kernelfunc<<<1,1>>>(d_a);
cudaMemcpy(h_a,d_a,n,cudaMemcpyDeviceToHost);
printf("%d",*h_a);
return 0;
}
What additional header files should be included? What part of the code is
currently not supported by clang 3.0?
Thank you:)
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