pub fn next_instruction(cpu: &mut Cpu) -> fn (&mut Cpu) {
    let pc = cpu.pc();

    let op = cpu.fetch_byte(pc);

    cpu.set_pc(pc.wrapping_add(1));

    let (instruction, _) =
        if op != 0xcb {
            OPCODES[op as usize]
        } else {
            // 0xCB introduces a two-byte bitops opcode
            bitops::next_instruction(cpu)
        };

    instruction
}
/// Retrieve the next instruction to be executed.
///
/// Returns a tuple `(delay, instruction)` as described in `OPCODES`
Retrieve the next instruction to be executed.
Returns a tuple `(delay, instruction)` as described in `OPCODES`
Retrieve the next instruction to be executed . Returns a tuple ` ( delay instruction ) ` as described in ` OPCODES `
pub fn next_instruction(cpu: &mut Cpu) -> fn (&mut Cpu) {
    let pc = cpu.pc();
    let op = cpu.fetch_byte(pc);
    cpu.set_pc(pc.wrapping_add(1));
    let (instruction, _) =
        if op != 0xcb {
            OPCODES[op as usize]
        } else {
            // 0xCB introduces a two-byte bitops opcode
            bitops::next_instruction(cpu)
        };
    instruction
}
pub fn next_instruction ( cpu : & mut Cpu ) -> fn ( & mut Cpu ) { let pc = cpu . pc ( ) ; let op = cpu . fetch_byte ( pc ) ; cpu . set_pc ( pc . wrapping_add ( 1 ) ) ; let ( instruction , _ ) = if op != 0xcb { OPCODES [ op as usize ] } else { // 0xCB introduces a two-byte bitops opcode bitops :: next_instruction ( cpu ) } ; instruction }
Retrieve the next instruction to be executed.
Retrieve the next instruction to be executed .
cpu
&mut Cpu
cpu
&mut Cpu