/*#include <drivers/isr.h>
#include <drivers/irq.h>

#include <drivers/timer.h>

volatile uint32_t tick_count = 0;

void irq0_handler(regs_t* regs)
{
  tick_count++;
}

void timer_sleep(uint32_t ms)
{
  uint32_t target = tick_count + ms;
  while (tick_count < target)
  {
    asm volatile("hlt");
  }
}
*/