c++ - It is possible to pass a struct containing an array of structs, which conatin arrays, none of which are pointers, as an argument to and OpenCL kernel -

so, question says all, code better.

the definitions of types

#define na 70        #define nthr 16  typedef struct { float     fsum[na],     zij[na],     mass[na],     sub[na],     fmass[na*na],     frac[na*na],     ment[na*na],     qent[na*na],     elij[na*na],     sij[na*na]; } convect;   typedef struct {     convect cpa[nthr]; } convectarray; 

i want pass (and retrieve) convertarray opencl kernel.

i have defined exact same types in kernel. can pass , retrieve, code crashes/freezes machine. when comment out setkernelarg, , enqueureadbuffer argument, code runs again.

question :

can send such type , kernel have made mistake?

or

do need create cl_mem buffer array of convect?

or

something else?

thanks in advance chaps!