int main(int argc, char** argv) {
UCL_Device cop;
std::cout << "Found " << cop.num_platforms() << " platform(s).\n";
if (cop.num_platforms()>0) {
std::cout << "Using platform: " << cop.platform_name() << std::endl;
cop.print_all(std::cout);
}
return 0;
}
int main(int argc, char* argv[])
{
if(argc == 1)
{
print_help();
exit(EXIT_SUCCESS);
}
// Store all parameters in a vector
std::vector<std::string> args;
for(int i = 0; i < argc; i++)
{
args.push_back(argv[i]);
}
read_cmd(args);
// Initialize device
std::cout << "Using platform: " << device.platform_name() << std::endl;
std::cout << "Setting to device ..." << target << std::endl;
device.set(target);
// Create compilation timer
UCL_Timer timer;
timer.init(device);
timer.start();
// Create program
UCL_Program program(device);
std::string log;
int result = program.load(filename.c_str(), flags.c_str(), &log);
// Check Compilation
if(result != UCL_SUCCESS)
{
std::cerr << "Error: " << ucl_check(result) << " " << log << std::endl;
exit(EXIT_FAILURE);
}
else
{
std::cout << "Compilation was successful" << std::endl;
result = EXIT_SUCCESS;
}
// Stop compilation timer
timer.stop();
std::cout << timer.seconds() << " seconds." << std::endl;
return result;
}
void read_cmd(std::vector<std::string> args)
{
std::vector<std::string>::iterator cmd;
// Check for debug flag
cmd = std::find(args.begin(), args.end(), "-d");
if(cmd != args.end()) debug = true;
// Check if there are targets on this machine
if(device.num_devices() == 0)
{
std::cerr << "No target devices found." << std::endl;
exit(EXIT_FAILURE);
}
else
{
// Targets found on the machine
std::cout << "Found " << device.num_devices() << " device|s" << std::endl;
// Check for user specified target
cmd = std::find(args.begin(), args.end(), "-t");
if(cmd != args.end())
{
if(debug) std::cout << "Found command -t" << std::endl;
cmd++;
if(cmd != args.end())
{
if(debug) std::cout << "Specified target is: " << *cmd << std::endl;
std::stringstream id(*cmd);
id >> target;
if(id == NULL)
{
if(debug) std::cout << "Could not parse target" << std::endl;
target = -1;
}
else
{
if(target >= device.num_devices())
{
if(debug) std::cout << "Target does not exist" << std::endl;
target = -1;
}
else
{
if(debug) std::cout << "Specified target found" << std::endl;
}
}
}
}
// Set default target if no target specified or syntax error
if(target == -1)
{
if(debug) std::cout << "No target specified set to 0" << std::endl;
target = 0;
}
}
// Check for kernel file name argument
cmd = std::find(args.begin(), args.end(), "-k");
if(cmd != args.end())
{
if(debug) std::cout << "Found command -k" << std::endl;
cmd++;
if(cmd != args.end())
{
filename = *cmd;
if(debug) std::cout << "Using kernel file: " << filename << std::endl;
}
}
if(filename == "")
{
std::cerr << "Please specify kernel file with -k" << std::endl;
exit(EXIT_FAILURE);
}
// Check for compiler flags
cmd = std::find(args.begin(), args.end(), "-f");
if(cmd != args.end())
{
if(debug) std::cout << "Found command -f" << std::endl;
cmd++;
if(cmd != args.end())
{
flags = *cmd;
if(debug) std::cout << "Compiler flags are: " << flags << std::endl;
}
else
{
if(debug) std::cout << "No compiler flags specified" << std::endl;
}
}
else
{
if(debug) std::cout << "No compiler flags specified" << std::endl;
}
}