int main(void)
{
char cpuid[100];
getcpuid(cpuid);
printf("cpuid is %s\\n",cpuid);
return 0;
}
void Jcmd_apic_test(void *arg1,void *arg2){
int duration=TICKS_PER_SECOND;
if (getcpuid() != 0) {
set_local_apic_timer(LOCAL_TIMER_CPU_IRQ_VEC, duration);
ut_printf(" increased timer by 10 times : durastion:%d \n",duration);
}else{
ut_printf(" cpu is boot cpu duration:%d \n",duration);
}
}
static int
get_cpu_mhz()
{
processor_info_t pinfo;
if (processor_info(getcpuid(), &pinfo) == -1) {
perror("failed to get processor info");
exit(1);
}
return (pinfo.pi_clock);
}
int proc_get_cpuid (void)
{
#ifdef _LINUX_
int i, ret;
cpu_set_t cpu_set;
ret = sched_getaffinity (0, sizeof (cpu_set), &cpu_set);
if (ret < 0) return -1;
for (i = 0; i < CPU_SETSIZE; ++i)
{
if (CPU_ISSET (i, &cpu_set)) break;
}
return i;
#elif defined (_SOLARIS_)
return getcpuid ();
#endif
}
void
main() {
uint j=0,i=0,k=0;
uint rev;
ulong pc;
pc = getpc();
pl011_addr((void *)pc, 1);
pl011_puts("Entered main() at ");
pl011_addr(&main, 0);
pl011_puts(" with SP=");
pl011_addr((void *)getsp(), 0);
pl011_puts(" with SC=");
pl011_addr((void *)getsc(), 0);
pl011_puts(" with CPSR=");
pl011_addr((void *)getcpsr(), 0);
pl011_puts(" with SPSR=");
pl011_addr((void *)getspsr(), 1);
pl011_puts("Clearing Mach: ");
memset(m, 0, sizeof(Mach));
pl011_addr((char *)m, 0); pl011_puts("-");
pl011_addr((char *)(m+1), 1);
pl011_puts("Clearing edata: ");
memset(edata, 0, end-edata);
pl011_addr((char *)&edata, 0); pl011_puts("-");
pl011_addr((char *)&end, 1);
conf.nmach = 1;
quotefmtinstall();
confinit();
mmuinit1();
xinit();
poolinit();
poolsizeinit();
//uartconsinit();
screeninit();
trapinit();
timersinit();
clockinit();
printinit();
swcursorinit();
rev = getfirmware();
print("\nARM %ld MHz id %8.8lux firmware: rev %d, mem: %ld\n"
,(m->cpuhz+500000)/1000000, getcpuid(), rev, conf.topofmem/MB);
print("Inferno OS %s Vita Nuova\n", VERSION);
print("Ported to Raspberry Pi (BCM2835) by LynxLine\n\n");
procinit();
links();
chandevreset();
eve = strdup("inferno");
userinit();
schedinit();
pl011_puts("to inifinite loop\n\n");
for (;;);
}
uint8_t apic_get_task_priority()
{
ut_printf(" prio: %x register :%x cpuid:%d \n,",local_apic->tpr.reg ,local_apic->tpr.priority,getcpuid());
return local_apic->tpr.priority ;
}