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

        cpu.set_c(res(c, bit));
    }
/// Helper function to clear bits in `C`
Helper function to clear bits in `C`
Helper function to clear bits in ` C `
fn res_c(cpu: &mut Cpu, bit: u8) {
        let c = cpu.c();
        cpu.set_c(res(c, bit));
    }
fn res_c ( cpu : & mut Cpu , bit : u8 ) { let c = cpu . c ( ) ; cpu . set_c ( res ( c , bit ) ) ; }
Helper function to clear bits in `C`
Helper function to clear bits in ` C `
cpu
&mut Cpu
bit
u8
cpu
&mut Cpu
bit
u8