stage2/src/main.rs

   1 #![no_std]
   2 #![no_main]
   3
   4 #![warn(clippy::arithmetic)]
   5
   6 mod vga;
   7
   8 use core::arch::asm;
   9 use core::panic::PanicInfo;
  10
  11 #[panic_handler]
  12 fn panic(_info: &PanicInfo) -> ! {
  13     loop {}
  14 }
  15
  16 #[no_mangle]
  17 pub extern "C" fn _start() -> ! {
  18     vga::test_print();
  19
  20     unsafe {
  21         loop {
  22             asm!("hlt");
  23         }
  24     }
  25 }