reset_stat(sregs)
struct pstate *sregs;
{
- sregs->tottime = 0;
+ sregs->tottime = 0.0;
sregs->pwdtime = 0;
sregs->ninst = 0;
sregs->fholdt = 0;
struct pstate *sregs;
{
uint32 iinst;
- uint32 stime, tottime;
+ uint32 stime;
- if (sregs->tottime == 0) tottime = 1; else tottime = sregs->tottime;
+ if (sregs->tottime == 0.0)
+ sregs->tottime += 1E-6;
stime = ebase.simtime - sregs->simstart; /* Total simulated time */
#ifdef STAT
sregs->freq * (float) (sregs->ninst - sregs->finst) /
(float) (stime - sregs->pwdtime),
sregs->freq * (float) sregs->finst / (float) (stime - sregs->pwdtime));
- printf(" Simulated ERC32 time : %5.2f ms\n", (float) (ebase.simtime - sregs->simstart) / 1000.0 / sregs->freq);
- printf(" Processor utilisation : %5.2f %%\n", 100.0 * (1.0 - ((float) sregs->pwdtime / (float) stime)));
- printf(" Real-time / simulator-time : 1/%.2f \n",
- ((float) sregs->tottime) / ((float) (stime) / (sregs->freq * 1.0E6)));
- printf(" Simulator performance : %d KIPS\n",sregs->ninst/tottime/1000);
- printf(" Used time (sys + user) : %3d s\n\n", sregs->tottime);
+ printf(" Simulated ERC32 time : %.2f s\n",
+ (float) (ebase.simtime - sregs->simstart) / 1000000.0 / sregs->freq);
+ printf(" Processor utilisation : %.2f %%\n",
+ 100.0 * (1.0 - ((float) sregs->pwdtime / (float) stime)));
+ printf(" Real-time performance : %.2f %%\n",
+ 100.0 / (sregs->tottime / ((double) (stime) / (sregs->freq * 1.0E6))));
+ printf(" Simulator performance : %.2f MIPS\n",
+ (double)(sregs->ninst) / sregs->tottime / 1E6);
+ printf(" Used time (sys + user) : %.2f s\n\n", sregs->tottime);
}
return(bfd_get_start_address (pbfd));
}
+
+double get_time (void)
+{
+ double usec;
+
+ struct timeval tm;
+
+ gettimeofday (&tm, NULL);
+ usec = ((double) tm.tv_sec) * 1E6 + ((double) tm.tv_usec);
+ return (usec / 1E6);
+}