guruchads stay strong

>>212535040
no more brother wars

#![no_std]
#![no_main]

use core::panic::PanicInfo;
use core::arch::asm;

#[panic_handler]
fn panic(_info: &PanicInfo) -> ! {
loop {} // >A-AAAAAAAAAAAAAACK!
}


#[unsafe(no_mangle)] // unmangled corpses very unsafe
pub extern "C" fn _start() -> ! {
let msg = "Hello, World!\n";
unsafe {
asm!(
"syscall",
in("rax") 1,
in("rdi") 1,
in("rsi") msg.as_ptr(),
in("rdx") msg.len(),
options(nostack)
);
asm!(
"syscall",
in("rax") 60,
in("rdi") 0,
options(nostack, noreturn, nomem)
);
}
}

I found a way to make troons and chuds seethe. Reminder: resulting binary is smaller than equivalent C.