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problem solved

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Evghenii
2014-01-31 10:36:30 +01:00
parent 33e19d3bec
commit 86a6cfc1d0
5 changed files with 54 additions and 18 deletions
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8
examples_ptx/cuda_helpers.cuh
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@@ -14,4 +14,12 @@
#define launch(ntx,nty,ntz,func) if (programIndex==0) func<<<dim3(((ntx)+4-1)/4,nty,ntz),128>>>
#define sync cudaDeviceSynchronize()
#define cif if
__device__ __forceinline__ static double __shfl(double x, int lane)
{
return __hiloint2double(
__shfl_xor(__double2hiint(x), lane),
__shfl_xor(__double2loint(x), lane));
}
#define shuffle(x,y) __shfl(x,y)
#define broadcast(x,y) __shfl(x,y)