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Add boot log

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This commit is contained in:
Yash Karandikar 2021-09-17 08:52:22 -05:00
parent 84eb9b1a72
commit 3c31f14a62
1 changed files with 11 additions and 5 deletions
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16
src/main.rs
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@ -27,18 +27,24 @@ fn init() {
#[no_mangle] #[no_mangle]
pub extern "C" fn _start() { pub extern "C" fn _start() {
println!("Hello, world"); use crate::vga_buffer::{change_color, Color};
init(); init();
print!("[ ");
change_color(Color::Green, Color::Black);
print!("OK");
change_color(Color::White, Color::Black);
println!(" ] Initialized GDT and interrupts");
x86_64::instructions::interrupts::int3();
print!("Welcome to ");
change_color(Color::Blue, Color::Black);
println!("KarxOS!");
change_color(Color::White, Color::Black);
#[cfg(test)] #[cfg(test)]
test_main(); test_main();
crate::vga_buffer::change_color(crate::vga_buffer::Color::Yellow, crate::vga_buffer::Color::Black);
println!("It did not crash!");
crate::vga_buffer::change_color(crate::vga_buffer::Color::White, crate::vga_buffer::Color::Black);
loop { loop {
x86_64::instructions::hlt(); x86_64::instructions::hlt();
} }