fn ret(cpu: &mut Cpu) {
    let addr = cpu.pop_word();

    cpu.load_pc(addr);
}
/// Pop return address from stack and jump to it
Pop return address from stack and jump to it
Pop return address from stack and jump to it
fn ret(cpu: &mut Cpu) {
    let addr = cpu.pop_word();
    cpu.load_pc(addr);
}
fn ret ( cpu : & mut Cpu ) { let addr = cpu . pop_word ( ) ; cpu . load_pc ( addr ) ; }
Pop return address from stack and jump to it
Pop return address from stack and jump to it
cpu
&mut Cpu
cpu
&mut Cpu