fn NOP(&mut self) -> u8 {
        match self.curr_opcode {
            0xFC => 1u8,
            _ => 0u8,
        }
    }
/// No operation, do nothing
/// But there's a catch, some NOP needs more cycles (https://wiki.nesdev.com/w/index.php/CPU_unofficial_opcodes)
No operation, do nothing
But there's a catch, some NOP needs more cycles
No operation do nothing But there ' s a catch some NOP needs more cycles
fn NOP(&mut self) -> u8 {
        match self.curr_opcode {
            0xFC => 1u8,
            _ => 0u8,
        }
    }
fn NOP ( & mut self ) -> u8 { match self . curr_opcode { 0xFC => 1u8 , _ => 0u8 , } }
No operation, do nothing
But there's a catch, some NOP needs more cycles (https://wiki.nesdev.com/w/index.php/CPU_unofficial_opcodes)
No operation do nothing But there ' s a catch some NOP needs more cycles ( https : // wiki . nesdev . com / w / index . php / CPU_unofficial_opcodes )
&mut self
&mut self