/**
 * Stack manipulation instructions
 */
import type { ExecContext } from "../types.ts";
/** DUP - Duplicate top of stack */
export declare function DUP(ctx: ExecContext): void;
/** POP - Pop top of stack */
export declare function POP(ctx: ExecContext): void;
/** CLEAR - Clear the entire stack */
export declare function CLEAR(ctx: ExecContext): void;
/** SWAP - Swap top two elements */
export declare function SWAP(ctx: ExecContext): void;
/** DEPTH - Push stack depth */
export declare function DEPTH(ctx: ExecContext): void;
/** CINDEX - Copy indexed element to top */
export declare function CINDEX(ctx: ExecContext): void;
/** MINDEX - Move indexed element to top */
export declare function MINDEX(ctx: ExecContext): void;
/** ROLL - Roll top three elements */
export declare function ROLL(ctx: ExecContext): void;
/** Push byte(s) from instruction stream */
export declare function PUSHB(ctx: ExecContext, count: number): void;
/** Push word(s) from instruction stream */
export declare function PUSHW(ctx: ExecContext, count: number): void;
/** NPUSHB - Push N bytes */
export declare function NPUSHB(ctx: ExecContext): void;
/** NPUSHW - Push N words */
export declare function NPUSHW(ctx: ExecContext): void;