RockOS/kernel/kmain.c

#include <lib/print.h>
#include <lib/stream.h>

#include <idt.h>

#include <stdint.h>

extern void init_idt();
extern void init_gdt();
extern void init_pic();
extern void init_pit();
extern int init_ps2();
extern void enable_interrupts();

void kmain(void) 
{
  extern print_stream_t vga_print_stream;
  extern print_stream_t* kout;
  kout = &vga_print_stream;
  kout->trunc();

  kprint("RockOS booting...\n");

  init_gdt();
  kprint("GDT set\n");

  init_idt();
  kprint("IDT set\n");

  init_pic();
  kprint("PIC initialized\n");

  init_pit();
  kprint("PIT initialized\n");

  int result = init_ps2();
  if (result == -1) {
    kprint("PS2 init failed\n");
    return;
  }
  kprint("PS2 initialized\n");

  enable_interrupts();
  kprint("Interrupts enabled\n");

  while(1);
}