c5515 - dsp\bios on ccs3.3

I declered the following task :

bios.TSK.create("TSK0");
bios.TSK.instance("TSK0").order = 3;
bios.TSK.instance("TSK0").fxn = prog.extern("task0");

the following is the task implementation :

    for(;;)
    {
        fp_flag.start_fp_process= TRUE;
        fp_state_machine();
                           
        LOG_printf(&trace, "FP TASK");
        TSK_sleep(1000);//sleep for logger
    };

i put a breakpoint inside the for() loop and it gets there only once. why is that? shouldn't it run forever? (my program has only one task