#include <stdint.h>
#include <stdbool.h>
#include "hal/hal.h"
#include "kprintf.h"
#include "serial.h"
#include "gdt.h"
#include "acpi.h"
#include "intr.h"
#include "pic.h"
#include "apic.h"
#include "pit.h"

void hal_init(void) {
  if (!serial_init()) {
    hal_hang(); // going further makes no sense
  }
  LOG("hal", "serial init\n");
  gdt_init();
}

__attribute__((noreturn)) void hal_hang(void) {
  for(;;) {
    asm("hlt");
  }
}

void hal_init_withmalloc(void) {
  acpi_init();
  pic_init();
  apic_init();
  intr_init();
  pit_init();
  ioapic_setentry(IOAPIC, acpi_remapirq(0x00), INTR_TIMER);
  hal_intr_enable();
}