自学CUDA求教?
冰幻 2014-04-14 10:02:54 自学GPU高性能编程CUDA实战中,按照书上编程,但编译不了 error: identifier "HANDLE" is undefined,,求高手帮忙,源码如下:
#include <stdio.h>
#include <stdlib.h>
#include <cutil_inline.h>
__global__ void add(int a ,int b,int *c)
{
}
int main( void )
{
int c;
int *dev_c;
HANDLE_ERROR(cudaMalloc((void**)&dev.c,sizeof(int)));
add <<<1,1>>>(2,7,dev_c);
HANDLE_ERROR(cudaMemcpy( &c,dev_c,sizeof(int),cudaMemcpyDeviceToHost ));
printf("2+7=%d\n",c);
cudaFree(dev_c);
//system("pause");
return 0;
}