void kernel_main(struct mboot_info_struct *mbinfo)
{
// addr = (int*) kernel_main;
//
log("[LOAD] " DISTNAME " kernel is started. Disabling interrupts...");
log("[DISCLAIMER] " DISTNAME " is totally free. If you have bought it, please report us seller's contact information to prevent further project law violation.");
asm("cli");
log("done.");
log("[INFO] Setting up GDT...");
gdt_install();
log("done.");
log("[INFO] Setting up IDT...");
idt_install();
log("done.");
log("[INFO] Setting up ISRs...");
isrs_install();
log("done.");
log("[INFO] Setting up IRQ handlers...");
irq_install();
log("done.");
asm("sti");
log("[INFO] Setting up fonts...");
setupFonts();
log("done.");
log("[INFO] Initializing PIC...");
//kprint("OS365 Kernel 1.0 is loaded.\nInitializing PIC...",0,0);
init_pics(0x20,0x28);
log("done.");
//setupPaging();
//asm("int $8");
//kprint("\nAll pre-start processes are finished. Preparing to load shell...\n",0,8);
log("[INFO] Setting VBE graphics mode...");
//sleep(18);
//setGraphicsMode();
vbe_info_t* vbeInfo=(vbe_info_t*)(uint32_t)mbinfo->vbe_mode;
framebuffer =(uint8_t*)(mbinfo->framebuffer_addr);
fbpitch =mbinfo->framebuffer_pitch;
fbbpp =mbinfo->framebuffer_bpp;
//memset((void*)framebuffer,0x004DFF,1024*768*3);
initKbd();
log("done.");
//mouse_install();
log("[INFO] Setting up the timer...");
setupPIT();
log("done.");
log("[INFO] Loading Z Window System...");
//abort();
while(true)
{
shellStart();
fRun=true;
log("[WARNING] Error in program: Not returned to Z");
log("[INFO] Getting back to Z...");
}
}
kmain() {
int i, num;
/* Borra la pantalla. */
/* CARGA DE IDT CON LA RUTINA DE ATENCION DE IRQ0 */
setup_IDT_entry(&idt[0x08], 0x08, (dword) & _int_08_hand, ACS_INT, 0);
/* CARGA DE IDT CON LA RUTINA DE ATENCION DE IRQ1 */
setup_IDT_entry(&idt[0x09], 0x08, (dword) & _int_09_hand, ACS_INT, 0);
/* CARGA DE IDT CON LA RUTINA DE ATENCION DE int80h */
setup_IDT_entry(&idt[0x80], 0x08, (dword) & _int_80_hand, ACS_INT, 0);
//TODO: CARGAR LA PAG DE TABLAS
/* Carga de IDTR */
idtr.base = 0;
idtr.base += (dword) & idt;
idtr.limit = sizeof(idt) - 1;
_lidt(&idtr);
_Cli();
/* Habilito interrupcion de timer tick*/
_mascaraPIC1(0xFC);
_mascaraPIC2(0xFF);
_Sti();
startKeyboard();
initVideo();
shellStart();
/* KeepAlive loop */
while (1) {
// Main del shell
shellMain();
}
}
