Exemplo n.º 1
0
unsigned 
initExecutionBluesteins(const unsigned size, const unsigned m)
{
  allocateHostMemoryBluesteins(size, m);

      if (deviceCount) {
        printf("Initializing device(s).." );
        // create the OpenCL context on available GPU devices
        init_cl_context(CL_DEVICE_TYPE_GPU);

        const cl_uint ciDeviceCount =  getDeviceCount();


        if (!ciDeviceCount) {
            printf("No opencl specific devices!\n");
            return 0;
        }

        printf("Creating Command Queue...\n");
        // create a command queue on device 1
        for (unsigned i = 0; i < deviceCount; ++i) {
            createCommandQueue(i);
        }
    }
    return 1;

}
Exemplo n.º 2
0
cl_int init_fb_cl(framebuffer_t *fb)
{
	cl_int ret;
	
	if (fb->clctx.command_queue)
	{
		clReleaseMemObject(fb->data_cl);
		deinit_clctx(&fb->clctx);
	}

	ret = init_cl_context(&fb->clctx, 1);
	CL_ERR_RET("init_cl_context", ret);

	make_gl_tex(fb);

	data_cl_alloc(fb, 1);

	return ret;
}