Code shared from the Rust Playground

playground.rs

#![feature(asm)]

fn main() {
    unsafe { sched_part_2_thunk(0) };
}

unsafe fn sched_part_2_thunk(rsp: usize) -> ! {
    asm!{
        "
        movq $0, %rsp
        movq $0, %rbp
        jmp $1
        "
         : /* no outputs */
         : "r"(rsp), "i"(main)
         : "rbp", "rsp", "memory"
         : "volatile"
    };
    unreachable!();
}