use std::arch::asm;

#[cfg(target_arch = "x86_64")]
pub fn multiply(a: usize, b: usize) -> usize {
    let mut result: usize;
    unsafe {
        asm!(
            "mov {result}, 0",
            "2:",
            "add {result}, {a}",
            "dec {b}", // i mean like no ones gonna notice if we modify it :3
            "cmp {b}, 0",
            "ja 2b",
            a = in(reg) a,
            b = in(reg) b,
            result = out(reg) result,
        );
    }

    result
}