void runTerm()
{
initIDT();
int Color = LIGHT_BLUE;
int Color2 = LIGHT_RED;
int Color3 = LIGHT_GREEN;
int Color4 = LIGHT_CYAN;
const char *dir = "~/root";
int year = 2014;
kPrintf("Anmu OS v0.01 Alpha CLI \n",Color);
kPrintf("CopyRight (c) %d Yeshua Colon\n",Color2, year);
putch('[',Color3);
kPrintf("Anmu@Computer ",Color);
kPrintf("%s",Color2, dir);
putch(']',Color3);
kPrintf("#",Color4);
while(1==1);//hang
}
void kmain(MultibootInfo *info)
{
ASM("cli");
kernelStatus = KERNEL_RUNNING;
initConsole();
kprintf("Successfully booted into 64-bit mode\n");
if (info->modsCount != 1)
{
panic("the initrd was not loaded");
};
kprintf_debug(" *** TO TRAP THE KERNEL *** \n");
kprintf_debug(" set r15=rip\n");
kprintf_debug(" set rip=%a\n", &trapKernel);
kprintf_debug(" *** END OF INFO *** \n");
kprintf("Initializing the IDT... ");
initIDT();
kprintf("%$\x02" "Done%#\n");
kprintf("Checking amount of memory... ");
int memSize = info->memLower + info->memUpper;
if (info->flags & 1)
{
kprintf("%$\x01%dMB%#\n", (memSize/1024));
}
else
{
kprintf("%$\x04" "Failed%#\n");
panic("could not determine memory size");
};
if ((info->flags & (1 << 6)) == 0)
{
panic("no memory map from bootloader");
};
uint64_t mmapAddr = (uint64_t) info->mmapAddr + 0xFFFF800000000000;
uint64_t mmapEnd = mmapAddr + info->mmapLen;
kprintf("Memory map address: %a memory map size = %d\n", mmapAddr, info->mmapLen);
MultibootMemoryMap *mmap = (MultibootMemoryMap*) mmapAddr;
kprintf("Size\tBase\tLen\tType\n");
while ((uint64_t)mmap < mmapEnd)
{
kprintf("%d\t%a\t%d\t%d\n", mmap->size, mmap->baseAddr, mmap->len, mmap->type);
mmap = (MultibootMemoryMap*) ((uint64_t) mmap + mmap->size + 4);
};
MultibootModule *mod = (MultibootModule*) ((uint64_t) info->modsAddr + 0xFFFF800000000000);
uint64_t end = (uint64_t) mod->modEnd + 0xFFFF800000000000;
kprintf("Initializing memory allocation phase 1 (base=%a)... ", end);
initMemoryPhase1(end);
kprintf("%$\x02" "Done%#\n");
kprintf("Initializing the physical memory manager (%d pages)... ", (memSize/4));
initPhysMem(memSize/4, (MultibootMemoryMap*) mmapAddr, mmapEnd);
kprintf("%$\x02" "Done%#\n");
kprintf("Initializing the ISP... ");
ispInit();
kprintf("%$\x02" "Done%#\n");
kprintf("Initializing memory allocation phase 2... ");
initMemoryPhase2();
kprintf("%$\x02" "Done%#\n");
kprintf("Initializing the frame stack... ");
initPhysMem2();
kprintf("%$\x02" "Done%#\n");
initModuleInterface();
kprintf("Getting ACPI info... ");
acpiInit();
msrWrite(0x1B, 0xFEE00000 | (1 << 11) /*| (1 << 8)*/ );
apic->sivr = 0x1FF;
kprintf("Initializing the FPU... ");
fpuInit();
DONE();
kprintf("Initializing the VFS... ");
vfsInit();
kprintf("%$\x02" "Done%#\n");
kprintf("Initializing the initrdfs... ");
initInitrdfs(info);
kprintf("%$\x02" "Done%#\n");
kprintf("Initializing the procfs... ");
initProcfs();
kprintf("%$\x02" "Done%#\n");
kprintf("Initializing the devfs... ");
initDevfs();
kprintf("%$\x02" "Done%#\n");
kprintf("Initializing PCI... ");
pciInit();
kprintf("%$\x02" "Done%#\n");
kprintf("Initializing the FS driver interface... ");
initFSDrivers();
kprintf("%$\x02" "Done%#\n");
kprintf("Initializing the PIT... ");
uint16_t divisor = 1193180 / 1000; // 1000 Hz
outb(0x43, 0x36);
uint8_t l = (uint8_t)(divisor & 0xFF);
uint8_t h = (uint8_t)( (divisor>>8) & 0xFF );
outb(0x40, l);
outb(0x40, h);
kprintf("%$\x02" "Done%#\n");
kprintf("Initializing the APIC timer...");
ASM("sti");
apic->timerDivide = 3;
apic->timerInitCount = 0xFFFFFFFF;
sleep(35);
apic->lvtTimer = 0;
quantumTicks = 0xFFFFFFFF - apic->timerCurrentCount;
apic->timerInitCount = 0;
// put the timer in single-shot mode at the appropriate interrupt vector.
apic->lvtTimer = I_APIC_TIMER;
DONE();
kprintf("Initializing the scheduler and syscalls... ");
//msrWrite(0xC0000080, msrRead(0xC0000080) | 1);
//msrWrite(0xC0000081, ((uint64_t)8 << 32));
//msrWrite(0xC0000082, (uint64_t)(&_syscall_entry));
//msrWrite(0xC0000084, (1 << 9));
initSched();
// "Done" will be displayed by initSched(), and then kmain2() will be called.
};
