diff options
Diffstat (limited to 'src/lib.rs')
| -rw-r--r-- | src/lib.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs new file mode 100644 index 0000000..767e547 --- /dev/null +++ b/src/lib.rs @@ -0,0 +1,23 @@ +#![no_std] +#![no_main] +mod arch; +// use core::panic::PanicInfo; + +static HELLO: &[u8] = b"Hello World!"; + +// #[panic_handler] +// fn panic(_info: &PanicInfo) -> ! { +// +// loop {} +// } + +#[no_mangle] +pub extern "C" fn _entry() -> ! { + let vga_buffer = 0xb8000 as *mut u8; + + unsafe { + *vga_buffer.offset(10 as isize * 2) = 'X' as u8; + *vga_buffer.offset(10 as isize * 2 + 1) = 0xb; + } + loop {} +} |
