acadia/zion/debug/debug.cpp

#include "debug/debug.h"

#include "common/port.h"

#define COM1 0x3f8

void dbgln(const char* str) {
  while (*str != 0) {
    outb(COM1, *str);
    str++;
  }
  outb(COM1, '\n');
}

void panic(const char* str) {
  asm volatile("cli");
  dbgln(str);
  dbgln("PANIC");
  while (1)
    ;
}