问封装静态2D对象的CUDA结构

EN

#include "stdafx.h"

#include <stdio.h>
#include <cuda.h>
#include <cuda_runtime.h>
#include <device_launch_parameters.h>

typedef struct {
    int value;
} Level3;

typedef struct {
    Level3 lvl3ObjArr[10][10];
} Level2;

typedef struct {
    Level2 lvl2Obj;
} Level1;

__global__ void AccessViolationKernel(Level1 *_lvl1Ptr)
{
    int _value;

    _lvl1Ptr->lvl2Obj.lvl3ObjArr[2][5].value = 4;
    _value = _lvl1Ptr->lvl2Obj.lvl3ObjArr[2][5].value;

    printf("Value = %i\n", _value);
}

int _tmain(int argc, _TCHAR* argv[])
{
    Level1 *lvl1Ptr;
    cudaMalloc((void **)&lvl1Ptr, sizeof(Level1));
    AccessViolationKernel<<<5, 1>>>(lvl1Ptr);

    return 0;
}