rtc_clock_start_gtime  304 src/simh/sim_timer.c static double rtc_clock_start_gtime[SIM_NTIMERS+1]       = { 0 }; /* reference instruction time for clock */
rtc_clock_start_gtime  386 src/simh/sim_timer.c rtc_clock_start_gtime[tmr]        = sim_gtime();