gpu-hello/src/gpu-hello.cpp

100     cl_int status = 0;
106     status = clGetPlatformIDs(0, NULL, &numPlatforms);
107     if (status != CL_SUCCESS) {
114         status = clGetPlatformIDs(numPlatforms, platforms, NULL);
115         if (status != CL_SUCCESS) {
121             status = clGetPlatformInfo(platforms[i], CL_PLATFORM_VENDOR,
123             if (status != CL_SUCCESS) {
144                                       &status);
145     if (status != CL_SUCCESS) {
152     status = clGetContextInfo(context, CL_CONTEXT_DEVICES, 0, NULL,
154     if (status != CL_SUCCESS) {
165     status = clGetContextInfo(context, CL_CONTEXT_DEVICES, deviceListSize,
167     if (status != CL_SUCCESS) {
173     commandQueue = clCreateCommandQueue(context, devices[0], 0, &status);
174     if (status != CL_SUCCESS) {
185                                         &status);
186     if (status != CL_SUCCESS) {
191     status = clBuildProgram(program, 1, devices, NULL, NULL, NULL);
192     if (status != CL_SUCCESS) {
197     readKernel = clCreateKernel(program, "read_kernel", &status);
198     if (status != CL_SUCCESS) {
211     cl_int   status;
219     status = clSetKernelArg(kernel, 0, sizeof(size_t), &code_size);
220     if (status != CL_SUCCESS) {
226     status = clSetKernelArg(kernel, 1, sizeof(char *), (void *)&code);
227     if (status != CL_SUCCESS) {
234     status = clSetKernelArg(kernel, 2, sizeof(int *), (void *)&keys);
235     if (status != CL_SUCCESS) {
241     status = clSetKernelArg(kernel, 3, sizeof(char *), (void *)&msg);
242     if (status != CL_SUCCESS) {
249     status = clSetKernelArg(kernel, 4, sizeof(int *),
251     if (status != CL_SUCCESS) {
261     status = clEnqueueNDRangeKernel(commandQueue, kernel, 1, NULL,
264     if (status != CL_SUCCESS) {
270     status = clWaitForEvents(1, &event);
271     if (status != CL_SUCCESS) {
277     status = clReleaseEvent(event);
278     if (status != CL_SUCCESS) {
291     cl_int status;
292     status = clReleaseKernel(readKernel);
293     if (status != CL_SUCCESS) {
297     status = clReleaseProgram(program);
298     if (status != CL_SUCCESS) {
302     status = clReleaseCommandQueue(commandQueue);
303     if (status != CL_SUCCESS) {
307     status = clReleaseContext(context);
308     if (status != CL_SUCCESS) {