uforob

Function using OpenCL types for parameter

Discussion created by uforob on Dec 14, 2010
Latest reply on Dec 24, 2010 by uforob

I'm developing an application using two dimensional matrixes implemented as vector, this is not a problem, the application worked correctly.

I've trouble since I tried to parallelize the part of application wich do copy of row and columns of matrix. I created functions such as

void copyrow(cl_command_queue queue, cl_kernel kernel, cl_mem mat1, int row1, cl_mem mat2, int row2, int size1, int size2)

but I obtain a segmentation fault error. If the problem is not due to kernel implementation used by this function what could be the problem? Have I to pay attention to something?

I also noticed when I pass incorrect type the error visualize the signature type with pointers such as void copyrow(cl_command_queue* queue ...

but the signature is what I wrote above. Are there hidden pointers?

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