mirror of https://github.com/vinc/moros.git
31 lines
650 B
Rust
31 lines
650 B
Rust
#![no_std]
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#![no_main]
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use moros::api::syscall;
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use core::panic::PanicInfo;
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#[panic_handler]
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fn panic(_info: &PanicInfo) -> ! {
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syscall::write(1, b"An exception occured!\n");
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loop {}
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}
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#[no_mangle]
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pub unsafe extern "sysv64" fn _start(args_ptr: u64, args_len: usize) {
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let args = core::slice::from_raw_parts(args_ptr as *const _, args_len);
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let code = main(args);
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syscall::exit(code);
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}
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fn main(args: &[&str]) -> usize {
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let n = args.len();
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for i in 1..n {
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syscall::write(1, args[i].as_bytes());
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if i < n - 1 {
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syscall::write(1, b" ");
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}
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}
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syscall::write(1, b"\n");
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0
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}
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