/*! Copyright 2023-2025 the gnablib contributors MPL-1.1 */ export declare function countBitsSet(n32: number): number; export declare function lsbMask(bits: number): number; export declare function reverse(n: number, bitsPow2: number): number; export declare function countLeadZeros(n32: number): number; export declare function nextPow2(n32: number): number;