/**
 * The flag bits in the F register.
 */
export declare enum Flag {
    /**
     * Carry and borrow. Indicates that the addition or subtraction did not
     * fit in the register.
     */
    C = 1,
    /**
     * Set if the last operation was a subtraction.
     */
    N = 2,
    /**
     * Parity: Indicates that the result has an even number of bits set.
     */
    P = 4,
    /**
     * Overflow: Indicates that two's complement does not fit in register.
     */
    V = 4,
    /**
     * Undocumented bit, but internal state can leak into it.
     */
    X3 = 8,
    /**
     * Half carry: Carry from bit 3 to bit 4 during BCD operations.
     */
    H = 16,
    /**
     * Undocumented bit, but internal state can leak into it.
     */
    X5 = 32,
    /**
     * Set if value is zero.
     */
    Z = 64,
    /**
     * Set of value is negative.
     */
    S = 128
}
//# sourceMappingURL=Flag.d.ts.map