mirror of
https://github.com/phil-opp/blog_os.git
synced 2025-12-16 14:27:49 +00:00
35 lines
606 B
Rust
35 lines
606 B
Rust
#![no_std]
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#![cfg_attr(not(test), no_main)]
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#![cfg_attr(test, allow(dead_code, unused_macros, unused_imports))]
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use blog_os::{exit_qemu, serial_println};
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use core::panic::PanicInfo;
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#[cfg(not(test))]
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#[no_mangle]
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pub extern "C" fn _start() -> ! {
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blog_os::interrupts::init_idt();
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x86_64::instructions::interrupts::int3();
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serial_println!("ok");
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unsafe {
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exit_qemu();
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}
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loop {}
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}
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#[cfg(not(test))]
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#[panic_handler]
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fn panic(info: &PanicInfo) -> ! {
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serial_println!("failed");
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serial_println!("{}", info);
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unsafe {
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exit_qemu();
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}
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loop {}
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}
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