fn bit_e(cpu: &mut Cpu, bit: u8) {
        let e = cpu.e();

        cpu.set_zero(bit_zero(e, bit));
        cpu.set_substract(false);
        cpu.set_halfcarry(true);
    }
/// Helper function to test bits in `E`
Helper function to test bits in `E`
Helper function to test bits in ` E `
fn bit_e(cpu: &mut Cpu, bit: u8) {
        let e = cpu.e();
        cpu.set_zero(bit_zero(e, bit));
        cpu.set_substract(false);
        cpu.set_halfcarry(true);
    }
fn bit_e ( cpu : & mut Cpu , bit : u8 ) { let e = cpu . e ( ) ; cpu . set_zero ( bit_zero ( e , bit ) ) ; cpu . set_substract ( false ) ; cpu . set_halfcarry ( true ) ; }
Helper function to test bits in `E`
Helper function to test bits in ` E `
cpu
&mut Cpu
bit
u8
cpu
&mut Cpu
bit
u8